dropbear: configure comparison

comparison configure @ 1814:f78e67527731

Add configure script to version control. Set timezone for release tarball

author	Matt Johnston <matt@ucc.asn.au>
date	Wed, 31 Mar 2021 23:23:14 +0800
parents
children	df7bfd2f7d45

comparison

equal deleted inserted replaced

-:b63f1e803f70
+:f78e67527731
+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.71.
+#
+#
+# Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation,
+# Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+as_nop=:
+if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
+then :
+emulate sh
+NULLCMD=:
+# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+# is contrary to our usage.  Disable this feature.
+alias -g '${1+"$@"}'='"$@"'
+setopt NO_GLOB_SUBST
+else $as_nop
+case `(set -o) 2>/dev/null` in #(
+*posix*) :
+set -o posix ;; #(
+*) :
+;;
+esac
+fi
+# Reset variables that may have inherited troublesome values from
+# the environment.
+# IFS needs to be set, to space, tab, and newline, in precisely that order.
+# (If _AS_PATH_WALK were called with IFS unset, it would have the
+# side effect of setting IFS to empty, thus disabling word splitting.)
+# Quoting is to prevent editors from complaining about space-tab.
+as_nl='
+'
+export as_nl
+IFS=" ""	$as_nl"
+PS1='$ '
+PS2='> '
+PS4='+ '
+# Ensure predictable behavior from utilities with locale-dependent output.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+# We cannot yet rely on "unset" to work, but we need these variables
+# to be unset--not just set to an empty or harmless value--now, to
+# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
+# also avoids known problems related to "unset" and subshell syntax
+# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
+for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
+do eval test \${$as_var+y} \
+&& ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+# Ensure that fds 0, 1, and 2 are open.
+if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
+if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
+if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
+# The user is always right.
+if ${PATH_SEPARATOR+false} :; then
+PATH_SEPARATOR=:
+(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+PATH_SEPARATOR=';'
+}
+fi
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+*[\\/]* ) as_myself=$0 ;;
+*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+IFS=$as_save_IFS
+case $as_dir in #(((
+'') as_dir=./ ;;
+*/) ;;
+*) as_dir=$as_dir/ ;;
+esac
+test -r "$as_dir$0" && as_myself=$as_dir$0 && break
+done
+IFS=$as_save_IFS
+;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+exit 1
+fi
+# Use a proper internal environment variable to ensure we don't fall
+# into an infinite loop, continuously re-executing ourselves.
+if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+_as_can_reexec=no; export _as_can_reexec;
+# We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+*v*x* | *x*v* ) as_opts=-vx ;;
+*v* ) as_opts=-v ;;
+*x* ) as_opts=-x ;;
+* ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+# We don't want this to propagate to other subprocesses.
+{ _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+as_bourne_compatible="as_nop=:
+if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
+then :
+emulate sh
+NULLCMD=:
+# Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+# is contrary to our usage.  Disable this feature.
+alias -g '\${1+\"\$@\"}'='\"\$@\"'
+setopt NO_GLOB_SUBST
+else \$as_nop
+case \`(set -o) 2>/dev/null\` in #(
+*posix*) :
+set -o posix ;; #(
+*) :
+;;
+esac
+fi
+"
+as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" )
+then :
+else \$as_nop
+exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+blah=\$(echo \$(echo blah))
+test x\"\$blah\" = xblah || exit 1
+test -x / || exit 1"
+as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
+test \$(( 1 + 1 )) = 2 || exit 1"
+if (eval "$as_required") 2>/dev/null
+then :
+as_have_required=yes
+else $as_nop
+as_have_required=no
+fi
+if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
+then :
+else $as_nop
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+IFS=$as_save_IFS
+case $as_dir in #(((
+'') as_dir=./ ;;
+*/) ;;
+*) as_dir=$as_dir/ ;;
+esac
+as_found=:
+case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
+then :
+CONFIG_SHELL=$as_shell as_have_required=yes
+		   if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
+then :
+break 2
+fi
+fi
+	   done;;
+esac
+as_found=false
+done
+IFS=$as_save_IFS
+if $as_found
+then :
+else $as_nop
+if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
+then :
+CONFIG_SHELL=$SHELL as_have_required=yes
+fi
+fi
+if test "x$CONFIG_SHELL" != x
+then :
+export CONFIG_SHELL
+# We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+*v*x* | *x*v* ) as_opts=-vx ;;
+*v* ) as_opts=-v ;;
+*x* ) as_opts=-x ;;
+* ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+if test x$as_have_required = xno
+then :
+printf "%s\n" "$0: This script requires a shell more modern than all"
+printf "%s\n" "$0: the shells that I found on your system."
+if test ${ZSH_VERSION+y} ; then
+printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later."
+else
+printf "%s\n" "$0: Please tell [email protected] about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+fi
+exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+{ eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+return $1
+} # as_fn_set_status
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+set +e
+as_fn_set_status $1
+exit $1
+} # as_fn_exit
+# as_fn_nop
+# ---------
+# Do nothing but, unlike ":", preserve the value of $?.
+as_fn_nop ()
+{
+return $?
+}
+as_nop=as_fn_nop
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+case $as_dir in #(
+-*) as_dir=./$as_dir;;
+esac
+test -d "$as_dir" || eval $as_mkdir_p || {
+as_dirs=
+while :; do
+case $as_dir in #(
+*\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+*) as_qdir=$as_dir;;
+esac
+as_dirs="'$as_qdir' $as_dirs"
+as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+printf "%s\n" X"$as_dir" |
+sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+test -d "$as_dir" && break
+done
+test -z "$as_dirs" || eval "mkdir $as_dirs"
+} || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+} # as_fn_mkdir_p
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
+then :
+eval 'as_fn_append ()
+{
+eval $1+=\$2
+}'
+else $as_nop
+as_fn_append ()
+{
+eval $1=\$$1\$2
+}
+fi # as_fn_append
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
+then :
+eval 'as_fn_arith ()
+{
+as_val=$(( $* ))
+}'
+else $as_nop
+as_fn_arith ()
+{
+as_val=`expr "$@" || test $? -eq 1`
+}
+fi # as_fn_arith
+# as_fn_nop
+# ---------
+# Do nothing but, unlike ":", preserve the value of $?.
+as_fn_nop ()
+{
+return $?
+}
+as_nop=as_fn_nop
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+as_status=$1; test $as_status -eq 0 && as_status=1
+if test "$4"; then
+as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+fi
+printf "%s\n" "$as_me: error: $2" >&2
+as_fn_exit $as_status
+} # as_fn_error
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+test "X`expr 00001 : '.*\(...\)'`" = X001; then
+as_expr=expr
+else
+as_expr=false
+fi
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+as_basename=basename
+else
+as_basename=false
+fi
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+as_dirname=dirname
+else
+as_dirname=false
+fi
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+printf "%s\n" X/"$0" |
+sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+as_lineno_1=$LINENO as_lineno_1a=$LINENO
+as_lineno_2=$LINENO as_lineno_2a=$LINENO
+eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+# Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+sed -n '
+p
+/[$]LINENO/=
+' <$as_myself |
+sed '
+s/[$]LINENO.*/&-/
+t lineno
+b
+:lineno
+N
+:loop
+s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+t loop
+s/-\n.*//
+' >$as_me.lineno &&
+chmod +x "$as_me.lineno" ||
+{ printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+# If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+# already done that, so ensure we don't try to do so again and fall
+# in an infinite loop.  This has already happened in practice.
+_as_can_reexec=no; export _as_can_reexec
+# Don't try to exec as it changes $[0], causing all sort of problems
+# (the dirname of $[0] is not the place where we might find the
+# original and so on.  Autoconf is especially sensitive to this).
+. "./$as_me.lineno"
+# Exit status is that of the last command.
+exit
+}
+# Determine whether it's possible to make 'echo' print without a newline.
+# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
+# for compatibility with existing Makefiles.
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+case `echo 'xy\c'` in
+*c*) ECHO_T='	';;	# ECHO_T is single tab character.
+xy)  ECHO_C='\c';;
+*)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+ECHO_T='	';;
+esac;;
+*)
+ECHO_N='-n';;
+esac
+# For backward compatibility with old third-party macros, we provide
+# the shell variables $as_echo and $as_echo_n.  New code should use
+# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
+as_echo='printf %s\n'
+as_echo_n='printf %s'
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+rm -f conf$$.dir/conf$$.file
+else
+rm -f conf$$.dir
+mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+as_ln_s='ln -s'
+# ... but there are two gotchas:
+# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+# In both cases, we have to default to `cp -pR'.
+ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+as_ln_s='cp -pR'
+elif ln conf$$.file conf$$ 2>/dev/null; then
+as_ln_s=ln
+else
+as_ln_s='cp -pR'
+fi
+else
+as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+if mkdir -p . 2>/dev/null; then
+as_mkdir_p='mkdir -p "$as_dir"'
+else
+test -d ./-p && rmdir ./-p
+as_mkdir_p=false
+fi
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+# Identity of this package.
+PACKAGE_NAME=''
+PACKAGE_TARNAME=''
+PACKAGE_VERSION=''
+PACKAGE_STRING=''
+PACKAGE_BUGREPORT=''
+PACKAGE_URL=''
+ac_unique_file="buffer.c"
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stddef.h>
+#ifdef HAVE_STDIO_H
+# include <stdio.h>
+#endif
+#ifdef HAVE_STDLIB_H
+# include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+# include <string.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+ac_header_c_list=
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+BUNDLED_LIBTOM
+LIBTOM_LIBS
+EGREP
+GREP
+CPP
+DROPBEAR_FUZZ
+ac_ct_CXX
+CXXFLAGS
+CXX
+DROPBEAR_PLUGIN
+CRYPTLIB
+INSTALL
+STRIP
+RANLIB
+AR
+host_os
+host_vendor
+host_cpu
+host
+build_os
+build_vendor
+build_cpu
+build
+STATIC
+LD
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+enable_static
+enable_harden
+enable_largefile
+with_zlib
+enable_zlib
+with_pam
+enable_pam
+enable_openpty
+enable_syslog
+enable_shadow
+enable_plugin
+enable_fuzz
+enable_bundled_libtom
+enable_lastlog
+enable_utmp
+enable_utmpx
+enable_wtmp
+enable_wtmpx
+enable_loginfunc
+enable_pututline
+enable_pututxline
+with_lastlog
+'
+ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CXX
+CXXFLAGS
+CCC
+CPP'
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# 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.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+# If the previous option needs an argument, assign it.
+if test -n "$ac_prev"; then
+eval $ac_prev=\$ac_option
+ac_prev=
+continue
+fi
+case $ac_option in
+*=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+*=)   ac_optarg= ;;
+*)    ac_optarg=yes ;;
+esac
+case $ac_dashdash$ac_option in
+--)
+ac_dashdash=yes ;;
+-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=$ac_optarg ;;
+--config-cache | -C)
+cache_file=config.cache ;;
+-datadir | --datadir | --datadi | --datad)
+ac_prev=datadir ;;
+-datadir=* | --datadir=* | --datadi=* | --datad=*)
+datadir=$ac_optarg ;;
+-datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+| --dataroo | --dataro | --datar)
+ac_prev=datarootdir ;;
+-datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+| --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+datarootdir=$ac_optarg ;;
+-disable-* | --disable-*)
+ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+# Reject names that are not valid shell variable names.
+expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+as_fn_error $? "invalid feature name: \`$ac_useropt'"
+ac_useropt_orig=$ac_useropt
+ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
+case $ac_user_opts in
+*"
+"enable_$ac_useropt"
+"*) ;;
+*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+esac
+eval enable_$ac_useropt=no ;;
+-docdir | --docdir | --docdi | --doc | --do)
+ac_prev=docdir ;;
+-docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+docdir=$ac_optarg ;;
+-dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+ac_prev=dvidir ;;
+-dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+dvidir=$ac_optarg ;;
+-enable-* | --enable-*)
+ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+# Reject names that are not valid shell variable names.
+expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+as_fn_error $? "invalid feature name: \`$ac_useropt'"
+ac_useropt_orig=$ac_useropt
+ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
+case $ac_user_opts in
+*"
+"enable_$ac_useropt"
+"*) ;;
+*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+esac
+eval enable_$ac_useropt=\$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 ;;
+-htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+ac_prev=htmldir ;;
+-htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+| --ht=*)
+htmldir=$ac_optarg ;;
+-includedir | --includedir | --includedi | --included | --include \
+| --includ | --inclu | --incl | --inc)
+ac_prev=includedir ;;
+-includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+| --includ=* | --inclu=* | --incl=* | --inc=*)
+includedir=$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=$ac_optarg ;;
+-localedir | --localedir | --localedi | --localed | --locale)
+ac_prev=localedir ;;
+-localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+localedir=$ac_optarg ;;
+-localstatedir | --localstatedir | --localstatedi | --localstated \
+| --localstate | --localstat | --localsta | --localst | --locals)
+ac_prev=localstatedir ;;
+-localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+| --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+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 | -n)
+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=$ac_optarg ;;
+-pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+ac_prev=pdfdir ;;
+-pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+pdfdir=$ac_optarg ;;
+-psdir | --psdir | --psdi | --psd | --ps)
+ac_prev=psdir ;;
+-psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+psdir=$ac_optarg ;;
+-q | -quiet | --quiet | --quie | --qui | --qu | --q \
+| -silent | --silent | --silen | --sile | --sil)
+silent=yes ;;
+-runstatedir | --runstatedir | --runstatedi | --runstated \
+| --runstate | --runstat | --runsta | --runst | --runs \
+| --run | --ru | --r)
+ac_prev=runstatedir ;;
+-runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+| --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+| --run=* | --ru=* | --r=*)
+runstatedir=$ac_optarg ;;
+-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_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+# Reject names that are not valid shell variable names.
+expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+as_fn_error $? "invalid package name: \`$ac_useropt'"
+ac_useropt_orig=$ac_useropt
+ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
+case $ac_user_opts in
+*"
+"with_$ac_useropt"
+"*) ;;
+*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+esac
+eval with_$ac_useropt=\$ac_optarg ;;
+-without-* | --without-*)
+ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+# Reject names that are not valid shell variable names.
+expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+as_fn_error $? "invalid package name: \`$ac_useropt'"
+ac_useropt_orig=$ac_useropt
+ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
+case $ac_user_opts in
+*"
+"with_$ac_useropt"
+"*) ;;
+*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+esac
+eval with_$ac_useropt=no ;;
+--x)
+# Obsolete; use --with-x.
+with_x=yes ;;
+-x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+| --x-incl | --x-inc | --x-in | --x-i)
+ac_prev=x_includes ;;
+-x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+| --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+x_includes=$ac_optarg ;;
+-x-libraries | --x-libraries | --x-librarie | --x-librari \
+| --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+ac_prev=x_libraries ;;
+-x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+| --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+x_libraries=$ac_optarg ;;
+-*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+;;
+*=*)
+ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+# Reject names that are not valid shell variable names.
+case $ac_envvar in #(
+'' | [0-9]* | *[!_$as_cr_alnum]* )
+as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+esac
+eval $ac_envvar=\$ac_optarg
+export $ac_envvar ;;
+*)
+# FIXME: should be removed in autoconf 3.0.
+printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2
+expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+printf "%s\n" "$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'`
+as_fn_error $? "missing argument to $ac_option"
+fi
+if test -n "$ac_unrecognized_opts"; then
+case $enable_option_checking in
+no) ;;
+fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+*)     printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+esac
+fi
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+eval ac_val=\$$ac_var
+# Remove trailing slashes.
+case $ac_val in
+*/ )
+ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+eval $ac_var=\$ac_val;;
+esac
+# Be sure to have absolute directory names.
+case $ac_val in
+[\\/$]* | ?:[\\/]* )  continue;;
+NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+esac
+as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+if test "x$build_alias" = x; then
+cross_compiling=maybe
+elif test "x$build_alias" != "x$host_alias"; then
+cross_compiling=yes
+fi
+fi
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+test "$silent" = yes && exec 6>/dev/null
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+as_fn_error $? "pwd does not report name of working directory"
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+ac_srcdir_defaulted=yes
+# Try the directory containing this script, then the parent directory.
+ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+printf "%s\n" X"$as_myself" |
+sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+srcdir=$ac_confdir
+if test ! -r "$srcdir/$ac_unique_file"; then
+srcdir=..
+fi
+else
+ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+eval ac_env_${ac_var}_set=\${${ac_var}+set}
+eval ac_env_${ac_var}_value=\$${ac_var}
+eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+#
+# 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 <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+Usage: $0 [OPTION]... [VAR=VALUE]...
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+Defaults for the options are specified in brackets.
+Configuration:
+-h, --help              display this help and exit
+--help=short        display options specific to this package
+--help=recursive    display the short help of all the included packages
+-V, --version           display version information and exit
+-q, --quiet, --silent   do not print \`checking ...' messages
+--cache-file=FILE   cache test results in FILE [disabled]
+-C, --config-cache      alias for \`--cache-file=config.cache'
+-n, --no-create         do not create output files
+--srcdir=DIR        find the sources in DIR [configure dir or \`..']
+Installation directories:
+--prefix=PREFIX         install architecture-independent files in PREFIX
+[$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 \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+For better control, use the options below.
+Fine tuning of the installation directories:
+--bindir=DIR            user executables [EPREFIX/bin]
+--sbindir=DIR           system admin executables [EPREFIX/sbin]
+--libexecdir=DIR        program executables [EPREFIX/libexec]
+--sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+--sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+--localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+--runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+--libdir=DIR            object code libraries [EPREFIX/lib]
+--includedir=DIR        C header files [PREFIX/include]
+--oldincludedir=DIR     C header files for non-gcc [/usr/include]
+--datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+--datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+--infodir=DIR           info documentation [DATAROOTDIR/info]
+--localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+--mandir=DIR            man documentation [DATAROOTDIR/man]
+--docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+--htmldir=DIR           html documentation [DOCDIR]
+--dvidir=DIR            dvi documentation [DOCDIR]
+--pdfdir=DIR            pdf documentation [DOCDIR]
+--psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+cat <<\_ACEOF
+System types:
+--build=BUILD     configure for building on BUILD [guessed]
+--host=HOST       cross-compile to build programs to run on HOST [BUILD]
+_ACEOF
+fi
+if test -n "$ac_init_help"; then
+cat <<\_ACEOF
+Optional Features:
+--disable-option-checking  ignore unrecognized --enable/--with options
+--disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+--enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+--enable-static         Build static binaries
+--disable-harden        Don't set hardened build flags
+--disable-largefile     omit support for large files
+--disable-zlib          Don't include zlib support
+--enable-pam            Try to include PAM support
+--disable-openpty       Don't use openpty, use alternative method
+--disable-syslog        Don't include syslog support
+--disable-shadow        Don't use shadow passwords (if available)
+--enable-plugin         Enable support for External Public Key Authentication plug-in
+--enable-fuzz           Build fuzzing. Not recommended for deployment.
+--enable-bundled-libtom       Force using bundled libtomcrypt/libtommath even if a system version exists.
+--disable-bundled-libtom      Force using system libtomcrypt/libtommath, fail if it does not exist.
+Default is to use system if available, otherwise bundled.
+Dropbear requires system libtommath >= 1.2.0 and libtomcrypt >= 1.18.0
+--disable-lastlog       Disable use of lastlog even if detected no
+--disable-utmp          Disable use of utmp even if detected no
+--disable-utmpx         Disable use of utmpx even if detected no
+--disable-wtmp          Disable use of wtmp even if detected no
+--disable-wtmpx         Disable use of wtmpx even if detected no
+--disable-loginfunc     Disable use of login() etc. no
+--disable-pututline     Disable use of pututline() etc. (uwtmp) no
+--disable-pututxline    Disable use of pututxline() etc. (uwtmpx) no
+Optional Packages:
+--with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+--without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+--with-zlib=PATH        Use zlib in PATH
+--with-pam=PATH        Use pam in PATH
+--with-lastlog=FILE|DIR specify lastlog location common locations
+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>
+LIBS        libraries to pass to the linker, e.g. -l<library>
+CPPFLAGS    (Objective) 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.
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+if test "$ac_init_help" = "recursive"; then
+# If there are subdirs, report their specific --help.
+for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+test -d "$ac_dir" ||
+{ cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+continue
+ac_builddir=.
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
+# A ".." for each directory in $ac_dir_suffix.
+ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+case $ac_top_builddir_sub in
+"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+case $srcdir in
+.)  # We are building in place.
+ac_srcdir=.
+ac_top_srcdir=$ac_top_builddir_sub
+ac_abs_top_srcdir=$ac_pwd ;;
+[\\/]* | ?:[\\/]* )  # Absolute name.
+ac_srcdir=$srcdir$ac_dir_suffix;
+ac_top_srcdir=$srcdir
+ac_abs_top_srcdir=$srcdir ;;
+*) # Relative name.
+ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+ac_top_srcdir=$ac_top_build_prefix$srcdir
+ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+cd "$ac_dir" || { ac_status=$?; continue; }
+# Check for configure.gnu first; this name is used for a wrapper for
+# Metaconfig's "Configure" on case-insensitive file systems.
+if test -f "$ac_srcdir/configure.gnu"; then
+echo &&
+$SHELL "$ac_srcdir/configure.gnu" --help=recursive
+elif test -f "$ac_srcdir/configure"; then
+echo &&
+$SHELL "$ac_srcdir/configure" --help=recursive
+else
+printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+fi || ac_status=$?
+cd "$ac_pwd" || { ac_status=$?; break; }
+done
+fi
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.71
+Copyright (C) 2021 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+exit
+fi
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+rm -f conftest.$ac_objext conftest.beam
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+*) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+(eval "$ac_compile") 2>conftest.err
+ac_status=$?
+if test -s conftest.err; then
+grep -v '^ *+' conftest.err >conftest.er1
+cat conftest.er1 >&5
+mv -f conftest.er1 conftest.err
+fi
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+} && test -s conftest.$ac_objext
+then :
+ac_retval=0
+else $as_nop
+printf "%s\n" "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+	ac_retval=1
+fi
+eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+as_fn_set_status $ac_retval
+} # ac_fn_c_try_compile
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+*) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+(eval "$ac_link") 2>conftest.err
+ac_status=$?
+if test -s conftest.err; then
+grep -v '^ *+' conftest.err >conftest.er1
+cat conftest.er1 >&5
+mv -f conftest.er1 conftest.err
+fi
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+} && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+}
+then :
+ac_retval=0
+else $as_nop
+printf "%s\n" "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+	ac_retval=1
+fi
+# Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+# created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+# interfere with the next link command; also delete a directory that is
+# left behind by Apple's compiler.  We do this before executing the actions.
+rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+as_fn_set_status $ac_retval
+} # ac_fn_c_try_link
+# ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR
+# ------------------------------------------------------------------
+# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
+# accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR.
+ac_fn_check_decl ()
+{
+as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+as_decl_name=`echo $2|sed 's/ *(.*//'`
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
+printf %s "checking whether $as_decl_name is declared... " >&6; }
+if eval test \${$3+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
+eval ac_save_FLAGS=\$$6
+as_fn_append $6 " $5"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main (void)
+{
+#ifndef $as_decl_name
+#ifdef __cplusplus
+(void) $as_decl_use;
+#else
+(void) $as_decl_name;
+#endif
+#endif
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+eval "$3=yes"
+else $as_nop
+eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+eval $6=\$ac_save_FLAGS
+fi
+eval ac_res=\$$3
+	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
+eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+} # ac_fn_check_decl
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists and can be compiled using the include files in
+# INCLUDES, setting the cache variable VAR accordingly.
+ac_fn_c_check_header_compile ()
+{
+as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+printf %s "checking for $2... " >&6; }
+if eval test \${$3+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+eval "$3=yes"
+else $as_nop
+eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
+eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+} # ac_fn_c_check_header_compile
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+printf %s "checking for $2... " >&6; }
+if eval test \${$3+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $2 innocuous_$2
+/* System header to define __stub macros and hopefully few prototypes,
+which can conflict with char $2 (); below.  */
+#include <limits.h>
+#undef $2
+/* Override any GCC internal prototype to avoid an error.
+Use char because int might match the return type of a GCC
+builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* 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_$2 || defined __stub___$2
+choke me
+#endif
+int
+main (void)
+{
+return $2 ();
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+eval "$3=yes"
+else $as_nop
+eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
+eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+} # ac_fn_c_check_func
+# ac_fn_cxx_try_compile LINENO
+# ----------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_cxx_try_compile ()
+{
+as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+rm -f conftest.$ac_objext conftest.beam
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+*) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+(eval "$ac_compile") 2>conftest.err
+ac_status=$?
+if test -s conftest.err; then
+grep -v '^ *+' conftest.err >conftest.er1
+cat conftest.er1 >&5
+mv -f conftest.er1 conftest.err
+fi
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+test $ac_status = 0; } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+} && test -s conftest.$ac_objext
+then :
+ac_retval=0
+else $as_nop
+printf "%s\n" "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+	ac_retval=1
+fi
+eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+as_fn_set_status $ac_retval
+} # ac_fn_cxx_try_compile
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+*) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+(eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+ac_status=$?
+if test -s conftest.err; then
+grep -v '^ *+' conftest.err >conftest.er1
+cat conftest.er1 >&5
+mv -f conftest.er1 conftest.err
+fi
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+test $ac_status = 0; } > conftest.i && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+}
+then :
+ac_retval=0
+else $as_nop
+printf "%s\n" "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+ac_retval=1
+fi
+eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+as_fn_set_status $ac_retval
+} # ac_fn_c_try_cpp
+# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
+# -------------------------------------------
+# Tests whether TYPE exists after having included INCLUDES, setting cache
+# variable VAR accordingly.
+ac_fn_c_check_type ()
+{
+as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+printf %s "checking for $2... " >&6; }
+if eval test \${$3+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+eval "$3=no"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main (void)
+{
+if (sizeof ($2))
+	 return 0;
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main (void)
+{
+if (sizeof (($2)))
+	    return 0;
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+else $as_nop
+eval "$3=yes"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
+eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+} # ac_fn_c_check_type
+# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
+# ----------------------------------------------------
+# Tries to find if the field MEMBER exists in type AGGR, after including
+# INCLUDES, setting cache variable VAR accordingly.
+ac_fn_c_check_member ()
+{
+as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
+printf %s "checking for $2.$3... " >&6; }
+if eval test \${$4+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$5
+int
+main (void)
+{
+static $2 ac_aggr;
+if (ac_aggr.$3)
+return 0;
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+eval "$4=yes"
+else $as_nop
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$5
+int
+main (void)
+{
+static $2 ac_aggr;
+if (sizeof ac_aggr.$3)
+return 0;
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+eval "$4=yes"
+else $as_nop
+eval "$4=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+eval ac_res=\$$4
+	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
+eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+} # ac_fn_c_check_member
+# ac_fn_c_try_run LINENO
+# ----------------------
+# Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that
+# executables *can* be run.
+ac_fn_c_try_run ()
+{
+as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+*) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+(eval "$ac_link") 2>&5
+ac_status=$?
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+{ { case "(($ac_try" in
+*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+*) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+(eval "$ac_try") 2>&5
+ac_status=$?
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+test $ac_status = 0; }; }
+then :
+ac_retval=0
+else $as_nop
+printf "%s\n" "$as_me: program exited with status $ac_status" >&5
+printf "%s\n" "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+ac_retval=$ac_status
+fi
+rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+as_fn_set_status $ac_retval
+} # ac_fn_c_try_run
+ac_configure_args_raw=
+for ac_arg
+do
+case $ac_arg in
+*\'*)
+ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+esac
+as_fn_append ac_configure_args_raw " '$ac_arg'"
+done
+case $ac_configure_args_raw in
+*$as_nl*)
+ac_safe_unquote= ;;
+*)
+ac_unsafe_z='|&;<>()$`\\"*?[ ''	' # This string ends in space, tab.
+ac_unsafe_a="$ac_unsafe_z#~"
+ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
+ac_configure_args_raw=`      printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
+esac
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+It was created by $as_me, which was
+generated by GNU Autoconf 2.71.  Invocation command line was
+$ $0$ac_configure_args_raw
+_ACEOF
+exec 5>>config.log
+{
+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`
+/usr/bin/hostinfo      = `(/usr/bin/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`
+_ASUNAME
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+IFS=$as_save_IFS
+case $as_dir in #(((
+'') as_dir=./ ;;
+*/) ;;
+*) as_dir=$as_dir/ ;;
+esac
+printf "%s\n" "PATH: $as_dir"
+done
+IFS=$as_save_IFS
+} >&5
+cat >&5 <<_ACEOF
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+_ACEOF
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+for ac_arg
+do
+case $ac_arg in
+-no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+-q | -quiet | --quiet | --quie | --qui | --qu | --q \
+| -silent | --silent | --silen | --sile | --sil)
+continue ;;
+*\'*)
+ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+esac
+case $ac_pass in
+1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+2)
+as_fn_append ac_configure_args1 " '$ac_arg'"
+if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+fi
+as_fn_append ac_configure_args " '$ac_arg'"
+;;
+esac
+done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+# Sanitize IFS.
+IFS=" ""	$as_nl"
+# Save into config.log some information that might help in debugging.
+{
+echo
+printf "%s\n" "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+echo
+# The following way of writing the cache mishandles newlines in values,
+(
+for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+eval ac_val=\$$ac_var
+case $ac_val in #(
+*${as_nl}*)
+case $ac_var in #(
+*_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+esac
+case $ac_var in #(
+_ | IFS | as_nl) ;; #(
+BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+*) { eval $ac_var=; unset $ac_var;} ;;
+esac ;;
+esac
+done
+(set) 2>&1 |
+case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+*${as_nl}ac_space=\ *)
+sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+;; #(
+*)
+sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+;;
+esac |
+sort
+)
+echo
+printf "%s\n" "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+echo
+for ac_var in $ac_subst_vars
+do
+eval ac_val=\$$ac_var
+case $ac_val in
+*\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+esac
+printf "%s\n" "$ac_var='\''$ac_val'\''"
+done | sort
+echo
+if test -n "$ac_subst_files"; then
+printf "%s\n" "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+echo
+for ac_var in $ac_subst_files
+do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	printf "%s\n" "$ac_var='\''$ac_val'\''"
+done | sort
+echo
+fi
+if test -s confdefs.h; then
+printf "%s\n" "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+echo
+cat confdefs.h
+echo
+fi
+test "$ac_signal" != 0 &&
+printf "%s\n" "$as_me: caught signal $ac_signal"
+printf "%s\n" "$as_me: exit $exit_status"
+} >&5
+rm -f core *.core core.conftest.* &&
+rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+printf "%s\n" "/* confdefs.h */" > confdefs.h
+# Predefined preprocessor variables.
+printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
+printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
+printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
+printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
+printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
+printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+if test -n "$CONFIG_SITE"; then
+ac_site_files="$CONFIG_SITE"
+elif test "x$prefix" != xNONE; then
+ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
+else
+ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+fi
+for ac_site_file in $ac_site_files
+do
+case $ac_site_file in #(
+*/*) :
+;; #(
+*) :
+ac_site_file=./$ac_site_file ;;
+esac
+if test -f "$ac_site_file" && test -r "$ac_site_file"; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
+sed 's/^/| /' "$ac_site_file" >&5
+. "$ac_site_file" \
+|| { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+done
+if test -r "$cache_file"; then
+# Some versions of bash will fail to source /dev/null (special files
+# actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
+case $cache_file in
+[\\/]* | ?:[\\/]* ) . "$cache_file";;
+*)                      . "./$cache_file";;
+esac
+fi
+else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
+>$cache_file
+fi
+# Test code for whether the C compiler supports C89 (global declarations)
+ac_c_conftest_c89_globals='
+/* Does the compiler advertise C89 conformance?
+Do not test the value of __STDC__, because some compilers set it to 0
+while being otherwise adequately conformant. */
+#if !defined __STDC__
+# error "Compiler does not advertise C89 conformance"
+#endif
+#include <stddef.h>
+#include <stdarg.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7 src/conf.sh.  */
+struct buf { int x; };
+struct buf * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+char **p;
+int i;
+{
+return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+char *s;
+va_list v;
+va_start (v,p);
+s = g (p, va_arg (v,int));
+va_end (v);
+return s;
+}
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+function prototypes and stuff, but not \xHH hex character constants.
+These do not provoke an error unfortunately, instead are silently treated
+as an "x".  The following induces an error, until -std is added to get
+proper ANSI mode.  Curiously \x00 != x always comes out true, for an
+array size at least.  It is necessary to write \x00 == 0 to get something
+that is true only with -std.  */
+int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+inside strings and character constants.  */
+#define FOO(x) '\''x'\''
+int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
+int, int);'
+# Test code for whether the C compiler supports C89 (body of main).
+ac_c_conftest_c89_main='
+ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
+'
+# Test code for whether the C compiler supports C99 (global declarations)
+ac_c_conftest_c99_globals='
+// Does the compiler advertise C99 conformance?
+#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
+# error "Compiler does not advertise C99 conformance"
+#endif
+#include <stdbool.h>
+extern int puts (const char *);
+extern int printf (const char *, ...);
+extern int dprintf (int, const char *, ...);
+extern void *malloc (size_t);
+// Check varargs macros.  These examples are taken from C99 6.10.3.5.
+// dprintf is used instead of fprintf to avoid needing to declare
+// FILE and stderr.
+#define debug(...) dprintf (2, __VA_ARGS__)
+#define showlist(...) puts (#__VA_ARGS__)
+#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
+static void
+test_varargs_macros (void)
+{
+int x = 1234;
+int y = 5678;
+debug ("Flag");
+debug ("X = %d\n", x);
+showlist (The first, second, and third items.);
+report (x>y, "x is %d but y is %d", x, y);
+}
+// Check long long types.
+#define BIG64 18446744073709551615ull
+#define BIG32 4294967295ul
+#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
+#if !BIG_OK
+#error "your preprocessor is broken"
+#endif
+#if BIG_OK
+#else
+#error "your preprocessor is broken"
+#endif
+static long long int bignum = -9223372036854775807LL;
+static unsigned long long int ubignum = BIG64;
+struct incomplete_array
+{
+int datasize;
+double data[];
+};
+struct named_init {
+int number;
+const wchar_t *name;
+double average;
+};
+typedef const char *ccp;
+static inline int
+test_restrict (ccp restrict text)
+{
+// See if C++-style comments work.
+// Iterate through items via the restricted pointer.
+// Also check for declarations in for loops.
+for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
+continue;
+return 0;
+}
+// Check varargs and va_copy.
+static bool
+test_varargs (const char *format, ...)
+{
+va_list args;
+va_start (args, format);
+va_list args_copy;
+va_copy (args_copy, args);
+const char *str = "";
+int number = 0;
+float fnumber = 0;
+while (*format)
+{
+switch (*format++)
+	{
+	case '\''s'\'': // string
+	  str = va_arg (args_copy, const char *);
+	  break;
+	case '\''d'\'': // int
+	  number = va_arg (args_copy, int);
+	  break;
+	case '\''f'\'': // float
+	  fnumber = va_arg (args_copy, double);
+	  break;
+	default:
+	  break;
+	}
+}
+va_end (args_copy);
+va_end (args);
+return *str && number && fnumber;
+}
+'
+# Test code for whether the C compiler supports C99 (body of main).
+ac_c_conftest_c99_main='
+// Check bool.
+_Bool success = false;
+success |= (argc != 0);
+// Check restrict.
+if (test_restrict ("String literal") == 0)
+success = true;
+char *restrict newvar = "Another string";
+// Check varargs.
+success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
+test_varargs_macros ();
+// Check flexible array members.
+struct incomplete_array *ia =
+malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
+ia->datasize = 10;
+for (int i = 0; i < ia->datasize; ++i)
+ia->data[i] = i * 1.234;
+// Check named initializers.
+struct named_init ni = {
+.number = 34,
+.name = L"Test wide string",
+.average = 543.34343,
+};
+ni.number = 58;
+int dynamic_array[ni.number];
+dynamic_array[0] = argv[0][0];
+dynamic_array[ni.number - 1] = 543;
+// work around unused variable warnings
+ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
+	 || dynamic_array[ni.number - 1] != 543);
+'
+# Test code for whether the C compiler supports C11 (global declarations)
+ac_c_conftest_c11_globals='
+// Does the compiler advertise C11 conformance?
+#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
+# error "Compiler does not advertise C11 conformance"
+#endif
+// Check _Alignas.
+char _Alignas (double) aligned_as_double;
+char _Alignas (0) no_special_alignment;
+extern char aligned_as_int;
+char _Alignas (0) _Alignas (int) aligned_as_int;
+// Check _Alignof.
+enum
+{
+int_alignment = _Alignof (int),
+int_array_alignment = _Alignof (int[100]),
+char_alignment = _Alignof (char)
+};
+_Static_assert (0 < -_Alignof (int), "_Alignof is signed");
+// Check _Noreturn.
+int _Noreturn does_not_return (void) { for (;;) continue; }
+// Check _Static_assert.
+struct test_static_assert
+{
+int x;
+_Static_assert (sizeof (int) <= sizeof (long int),
+"_Static_assert does not work in struct");
+long int y;
+};
+// Check UTF-8 literals.
+#define u8 syntax error!
+char const utf8_literal[] = u8"happens to be ASCII" "another string";
+// Check duplicate typedefs.
+typedef long *long_ptr;
+typedef long int *long_ptr;
+typedef long_ptr long_ptr;
+// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
+struct anonymous
+{
+union {
+struct { int i; int j; };
+struct { int k; long int l; } w;
+};
+int m;
+} v1;
+'
+# Test code for whether the C compiler supports C11 (body of main).
+ac_c_conftest_c11_main='
+_Static_assert ((offsetof (struct anonymous, i)
+		   == offsetof (struct anonymous, w.k)),
+		  "Anonymous union alignment botch");
+v1.i = 2;
+v1.w.k = 5;
+ok |= v1.i != 5;
+'
+# Test code for whether the C compiler supports C11 (complete).
+ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
+${ac_c_conftest_c99_globals}
+${ac_c_conftest_c11_globals}
+int
+main (int argc, char **argv)
+{
+int ok = 0;
+${ac_c_conftest_c89_main}
+${ac_c_conftest_c99_main}
+${ac_c_conftest_c11_main}
+return ok;
+}
+"
+# Test code for whether the C compiler supports C99 (complete).
+ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
+${ac_c_conftest_c99_globals}
+int
+main (int argc, char **argv)
+{
+int ok = 0;
+${ac_c_conftest_c89_main}
+${ac_c_conftest_c99_main}
+return ok;
+}
+"
+# Test code for whether the C compiler supports C89 (complete).
+ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}
+int
+main (int argc, char **argv)
+{
+int ok = 0;
+${ac_c_conftest_c89_main}
+return ok;
+}
+"
+as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
+as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
+as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
+as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
+as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
+as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
+as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
+as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
+as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
+# Test code for whether the C++ compiler supports C++98 (global declarations)
+ac_cxx_conftest_cxx98_globals='
+// Does the compiler advertise C++98 conformance?
+#if !defined __cplusplus || __cplusplus < 199711L
+# error "Compiler does not advertise C++98 conformance"
+#endif
+// These inclusions are to reject old compilers that
+// lack the unsuffixed header files.
+#include <cstdlib>
+#include <exception>
+// <cassert> and <cstring> are *not* freestanding headers in C++98.
+extern void assert (int);
+namespace std {
+extern int strcmp (const char *, const char *);
+}
+// Namespaces, exceptions, and templates were all added after "C++ 2.0".
+using std::exception;
+using std::strcmp;
+namespace {
+void test_exception_syntax()
+{
+try {
+throw "test";
+} catch (const char *s) {
+// Extra parentheses suppress a warning when building autoconf itself,
+// due to lint rules shared with more typical C programs.
+assert (!(strcmp) (s, "test"));
+}
+}
+template <typename T> struct test_template
+{
+T const val;
+explicit test_template(T t) : val(t) {}
+template <typename U> T add(U u) { return static_cast<T>(u) + val; }
+};
+} // anonymous namespace
+'
+# Test code for whether the C++ compiler supports C++98 (body of main)
+ac_cxx_conftest_cxx98_main='
+assert (argc);
+assert (! argv[0]);
+{
+test_exception_syntax ();
+test_template<double> tt (2.0);
+assert (tt.add (4) == 6.0);
+assert (true && !false);
+}
+'
+# Test code for whether the C++ compiler supports C++11 (global declarations)
+ac_cxx_conftest_cxx11_globals='
+// Does the compiler advertise C++ 2011 conformance?
+#if !defined __cplusplus || __cplusplus < 201103L
+# error "Compiler does not advertise C++11 conformance"
+#endif
+namespace cxx11test
+{
+constexpr int get_val() { return 20; }
+struct testinit
+{
+int i;
+double d;
+};
+class delegate
+{
+public:
+delegate(int n) : n(n) {}
+delegate(): delegate(2354) {}
+virtual int getval() { return this->n; };
+protected:
+int n;
+};
+class overridden : public delegate
+{
+public:
+overridden(int n): delegate(n) {}
+virtual int getval() override final { return this->n * 2; }
+};
+class nocopy
+{
+public:
+nocopy(int i): i(i) {}
+nocopy() = default;
+nocopy(const nocopy&) = delete;
+nocopy & operator=(const nocopy&) = delete;
+private:
+int i;
+};
+// for testing lambda expressions
+template <typename Ret, typename Fn> Ret eval(Fn f, Ret v)
+{
+return f(v);
+}
+// for testing variadic templates and trailing return types
+template <typename V> auto sum(V first) -> V
+{
+return first;
+}
+template <typename V, typename... Args> auto sum(V first, Args... rest) -> V
+{
+return first + sum(rest...);
+}
+}
+'
+# Test code for whether the C++ compiler supports C++11 (body of main)
+ac_cxx_conftest_cxx11_main='
+{
+// Test auto and decltype
+auto a1 = 6538;
+auto a2 = 48573953.4;
+auto a3 = "String literal";
+int total = 0;
+for (auto i = a3; *i; ++i) { total += *i; }
+decltype(a2) a4 = 34895.034;
+}
+{
+// Test constexpr
+short sa[cxx11test::get_val()] = { 0 };
+}
+{
+// Test initializer lists
+cxx11test::testinit il = { 4323, 435234.23544 };
+}
+{
+// Test range-based for
+int array[] = {9, 7, 13, 15, 4, 18, 12, 10, 5, 3,
+14, 19, 17, 8, 6, 20, 16, 2, 11, 1};
+for (auto &x : array) { x += 23; }
+}
+{
+// Test lambda expressions
+using cxx11test::eval;
+assert (eval ([](int x) { return x*2; }, 21) == 42);
+double d = 2.0;
+assert (eval ([&](double x) { return d += x; }, 3.0) == 5.0);
+assert (d == 5.0);
+assert (eval ([=](double x) mutable { return d += x; }, 4.0) == 9.0);
+assert (d == 5.0);
+}
+{
+// Test use of variadic templates
+using cxx11test::sum;
+auto a = sum(1);
+auto b = sum(1, 2);
+auto c = sum(1.0, 2.0, 3.0);
+}
+{
+// Test constructor delegation
+cxx11test::delegate d1;
+cxx11test::delegate d2();
+cxx11test::delegate d3(45);
+}
+{
+// Test override and final
+cxx11test::overridden o1(55464);
+}
+{
+// Test nullptr
+char *c = nullptr;
+}
+{
+// Test template brackets
+test_template<::test_template<int>> v(test_template<int>(12));
+}
+{
+// Unicode literals
+char const *utf8 = u8"UTF-8 string \u2500";
+char16_t const *utf16 = u"UTF-8 string \u2500";
+char32_t const *utf32 = U"UTF-32 string \u2500";
+}
+'
+# Test code for whether the C compiler supports C++11 (complete).
+ac_cxx_conftest_cxx11_program="${ac_cxx_conftest_cxx98_globals}
+${ac_cxx_conftest_cxx11_globals}
+int
+main (int argc, char **argv)
+{
+int ok = 0;
+${ac_cxx_conftest_cxx98_main}
+${ac_cxx_conftest_cxx11_main}
+return ok;
+}
+"
+# Test code for whether the C compiler supports C++98 (complete).
+ac_cxx_conftest_cxx98_program="${ac_cxx_conftest_cxx98_globals}
+int
+main (int argc, char **argv)
+{
+int ok = 0;
+${ac_cxx_conftest_cxx98_main}
+return ok;
+}
+"
+as_fn_append ac_header_c_list " sys/select.h sys_select_h HAVE_SYS_SELECT_H"
+as_fn_append ac_header_c_list " sys/socket.h sys_socket_h HAVE_SYS_SOCKET_H"
+# Auxiliary files required by this configure script.
+ac_aux_files="config.guess config.sub"
+# Locations in which to look for auxiliary files.
+ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.."
+# Search for a directory containing all of the required auxiliary files,
+# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
+# If we don't find one directory that contains all the files we need,
+# we report the set of missing files from the *first* directory in
+# $ac_aux_dir_candidates and give up.
+ac_missing_aux_files=""
+ac_first_candidate=:
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in $ac_aux_dir_candidates
+do
+IFS=$as_save_IFS
+case $as_dir in #(((
+'') as_dir=./ ;;
+*/) ;;
+*) as_dir=$as_dir/ ;;
+esac
+as_found=:
+printf "%s\n" "$as_me:${as_lineno-$LINENO}:  trying $as_dir" >&5
+ac_aux_dir_found=yes
+ac_install_sh=
+for ac_aux in $ac_aux_files
+do
+# As a special case, if "install-sh" is required, that requirement
+# can be satisfied by any of "install-sh", "install.sh", or "shtool",
+# and $ac_install_sh is set appropriately for whichever one is found.
+if test x"$ac_aux" = x"install-sh"
+then
+if test -f "${as_dir}install-sh"; then
+printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install-sh found" >&5
+ac_install_sh="${as_dir}install-sh -c"
+elif test -f "${as_dir}install.sh"; then
+printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install.sh found" >&5
+ac_install_sh="${as_dir}install.sh -c"
+elif test -f "${as_dir}shtool"; then
+printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}shtool found" >&5
+ac_install_sh="${as_dir}shtool install -c"
+else
+ac_aux_dir_found=no
+if $ac_first_candidate; then
+ac_missing_aux_files="${ac_missing_aux_files} install-sh"
+else
+break
+fi
+fi
+else
+if test -f "${as_dir}${ac_aux}"; then
+printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}${ac_aux} found" >&5
+else
+ac_aux_dir_found=no
+if $ac_first_candidate; then
+ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
+else
+break
+fi
+fi
+fi
+done
+if test "$ac_aux_dir_found" = yes; then
+ac_aux_dir="$as_dir"
+break
+fi
+ac_first_candidate=false
+as_found=false
+done
+IFS=$as_save_IFS
+if $as_found
+then :
+else $as_nop
+as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5
+fi
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+if test -f "${ac_aux_dir}config.guess"; then
+ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
+fi
+if test -f "${ac_aux_dir}config.sub"; then
+ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
+fi
+if test -f "$ac_aux_dir/configure"; then
+ac_configure="$SHELL ${ac_aux_dir}configure"
+fi
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+eval ac_old_set=\$ac_cv_env_${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,)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+ac_cache_corrupted=: ;;
+,set)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+ac_cache_corrupted=: ;;
+,);;
+*)
+if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+printf "%s\n" "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+printf "%s\n" "$as_me:   current value: \`$ac_new_val'" >&2;}
+fi;;
+esac
+# Pass precious variables to config.status.
+if test "$ac_new_set" = set; then
+case $ac_new_val in
+*\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+*) ac_arg=$ac_var=$ac_new_val ;;
+esac
+case " $ac_configure_args " in
+*" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+*) as_fn_append ac_configure_args " '$ac_arg'" ;;
+esac
+fi
+done
+if $ac_cache_corrupted; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
+as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file'
+	    and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+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
+# Record which revision is being built
+if test -s "`which hg`" && test -d "$srcdir/.hg"; then
+	hgrev=`hg id -i -R "$srcdir"`
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Source directory Mercurial base revision $hgrev" >&5
+printf "%s\n" "$as_me: Source directory Mercurial base revision $hgrev" >&6;}
+fi
+ORIGCFLAGS="$CFLAGS"
+# Checks for programs.
+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=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+if test -n "$CC"; then
+ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+IFS=$as_save_IFS
+case $as_dir in #(((
+'') as_dir=./ ;;
+*/) ;;
+*) as_dir=$as_dir/ ;;
+esac
+for ac_exec_ext in '' $ac_executable_extensions; do
+if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ac_cv_prog_CC="${ac_tool_prefix}gcc"
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+break 2
+fi
+done
+done
+IFS=$as_save_IFS
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
+else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+fi
+if test -z "$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=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+if test -n "$ac_ct_CC"; then
+ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+IFS=$as_save_IFS
+case $as_dir in #(((
+'') as_dir=./ ;;
+*/) ;;
+*) as_dir=$as_dir/ ;;
+esac
+for ac_exec_ext in '' $ac_executable_extensions; do
+if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ac_cv_prog_ac_ct_CC="gcc"
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+break 2
+fi
+done
+done
+IFS=$as_save_IFS
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+printf "%s\n" "$ac_ct_CC" >&6; }
+else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+if test "x$ac_ct_CC" = x; then
+CC=""
+else
+case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+CC=$ac_ct_CC
+fi
+else
+CC="$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=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+if test -n "$CC"; then
+ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+IFS=$as_save_IFS
+case $as_dir in #(((
+'') as_dir=./ ;;
+*/) ;;
+*) as_dir=$as_dir/ ;;
+esac
+for ac_exec_ext in '' $ac_executable_extensions; do
+if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ac_cv_prog_CC="${ac_tool_prefix}cc"
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+break 2
+fi
+done
+done
+IFS=$as_save_IFS
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
+else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+fi
+fi
+if test -z "$CC"; then
+# Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+if test -n "$CC"; then
+ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+IFS=$as_save_IFS
+case $as_dir in #(((
+'') as_dir=./ ;;
+*/) ;;
+*) as_dir=$as_dir/ ;;
+esac
+for ac_exec_ext in '' $ac_executable_extensions; do
+if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+ac_prog_rejected=yes
+continue
+fi
+ac_cv_prog_CC="cc"
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+break 2
+fi
+done
+done
+IFS=$as_save_IFS
+if test $ac_prog_rejected = yes; then
+# We found a bogon in the path, so make sure we never use it.
+set dummy $ac_cv_prog_CC
+shift
+if test $# != 0; then
+# We chose a different compiler from the bogus one.
+# However, it has the same basename, so the bogon will be chosen
+# first if we set CC to just the basename; use the full file name.
+shift
+ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
+fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
+else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+fi
+if test -z "$CC"; then
+if test -n "$ac_tool_prefix"; then
+for ac_prog in cl.exe
+do
+# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+if test -n "$CC"; then
+ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+IFS=$as_save_IFS
+case $as_dir in #(((
+'') as_dir=./ ;;
+*/) ;;
+*) as_dir=$as_dir/ ;;
+esac
+for ac_exec_ext in '' $ac_executable_extensions; do
+if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+break 2
+fi
+done
+done
+IFS=$as_save_IFS
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
+else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+test -n "$CC" && break
+done
+fi
+if test -z "$CC"; then
+ac_ct_CC=$CC
+for ac_prog in cl.exe
+do
+# Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+if test -n "$ac_ct_CC"; then
+ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+IFS=$as_save_IFS
+case $as_dir in #(((
+'') as_dir=./ ;;
+*/) ;;
+*) as_dir=$as_dir/ ;;
+esac
+for ac_exec_ext in '' $ac_executable_extensions; do
+if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ac_cv_prog_ac_ct_CC="$ac_prog"
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+break 2
+fi
+done
+done
+IFS=$as_save_IFS
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+printf "%s\n" "$ac_ct_CC" >&6; }
+else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+test -n "$ac_ct_CC" && break
+done
+if test "x$ac_ct_CC" = x; then
+CC=""
+else
+case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+CC=$ac_ct_CC
+fi
+fi
+fi
+if test -z "$CC"; then
+if test -n "$ac_tool_prefix"; then
+# Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
+set dummy ${ac_tool_prefix}clang; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+if test -n "$CC"; then
+ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+IFS=$as_save_IFS
+case $as_dir in #(((
+'') as_dir=./ ;;
+*/) ;;
+*) as_dir=$as_dir/ ;;
+esac
+for ac_exec_ext in '' $ac_executable_extensions; do
+if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ac_cv_prog_CC="${ac_tool_prefix}clang"
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+break 2
+fi
+done
+done
+IFS=$as_save_IFS
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
+else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+fi
+if test -z "$ac_cv_prog_CC"; then
+ac_ct_CC=$CC
+# Extract the first word of "clang", so it can be a program name with args.
+set dummy clang; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+if test -n "$ac_ct_CC"; then
+ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+IFS=$as_save_IFS
+case $as_dir in #(((
+'') as_dir=./ ;;
+*/) ;;
+*) as_dir=$as_dir/ ;;
+esac
+for ac_exec_ext in '' $ac_executable_extensions; do
+if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ac_cv_prog_ac_ct_CC="clang"
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+break 2
+fi
+done
+done
+IFS=$as_save_IFS
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+printf "%s\n" "$ac_ct_CC" >&6; }
+else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+if test "x$ac_ct_CC" = x; then
+CC=""
+else
+case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+CC=$ac_ct_CC
+fi
+else
+CC="$ac_cv_prog_CC"
+fi
+fi
+test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+# Provide some information about the compiler.
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion -version; do
+{ { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+*) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+(eval "$ac_compiler $ac_option >&5") 2>conftest.err
+ac_status=$?
+if test -s conftest.err; then
+sed '10a\
+... rest of stderr output deleted ...
+10q' conftest.err >conftest.er1
+cat conftest.er1 >&5
+fi
+rm -f conftest.er1 conftest.err
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+test $ac_status = 0; }
+done
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main (void)
+{
+;
+return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+printf %s "checking whether the C compiler works... " >&6; }
+ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+ac_rmfiles=
+for ac_file in $ac_files
+do
+case $ac_file in
+*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+* ) ac_rmfiles="$ac_rmfiles $ac_file";;
+esac
+done
+rm -f $ac_rmfiles
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+*) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+(eval "$ac_link_default") 2>&5
+ac_status=$?
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+test $ac_status = 0; }
+then :
+# Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+test -f "$ac_file" || continue
+case $ac_file in
+*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+[ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+*.* )
+	if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+* )
+	break;;
+esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+else $as_nop
+ac_file=''
+fi
+if test -z "$ac_file"
+then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+printf "%s\n" "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else $as_nop
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+printf %s "checking for C compiler default output file name... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+printf "%s\n" "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+printf %s "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+*) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+(eval "$ac_link") 2>&5
+ac_status=$?
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+test $ac_status = 0; }
+then :
+# If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+test -f "$ac_file" || continue
+case $ac_file in
+*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+*.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+* ) break;;
+esac
+done
+else $as_nop
+{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+printf "%s\n" "$ac_cv_exeext" >&6; }
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main (void)
+{
+FILE *f = fopen ("conftest.out", "w");
+return ferror (f) || fclose (f) != 0;
+;
+return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+printf %s "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+{ { ac_try="$ac_link"
+case "(($ac_try" in
+*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+*) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+(eval "$ac_link") 2>&5
+ac_status=$?
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+test $ac_status = 0; }
+if { ac_try='./conftest$ac_cv_exeext'
+{ { case "(($ac_try" in
+*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+*) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+(eval "$ac_try") 2>&5
+ac_status=$?
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+test $ac_status = 0; }; }; then
+cross_compiling=no
+else
+if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+else
+	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+printf "%s\n" "$cross_compiling" >&6; }
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+printf %s "checking for suffix of object files... " >&6; }
+if test ${ac_cv_objext+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main (void)
+{
+;
+return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+*) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+(eval "$ac_compile") 2>&5
+ac_status=$?
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+test $ac_status = 0; }
+then :
+for ac_file in conftest.o conftest.obj conftest.*; do
+test -f "$ac_file" || continue;
+case $ac_file in
+*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+*) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+break;;
+esac
+done
+else $as_nop
+printf "%s\n" "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+printf "%s\n" "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
+printf %s "checking whether the compiler supports GNU C... " >&6; }
+if test ${ac_cv_c_compiler_gnu+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main (void)
+{
+#ifndef __GNUC__
+choke me
+#endif
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ac_compiler_gnu=yes
+else $as_nop
+ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test $ac_compiler_gnu = yes; then
+GCC=yes
+else
+GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+y}
+ac_save_CFLAGS=$CFLAGS
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+printf %s "checking whether $CC accepts -g... " >&6; }
+if test ${ac_cv_prog_cc_g+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+ac_save_c_werror_flag=$ac_c_werror_flag
+ac_c_werror_flag=yes
+ac_cv_prog_cc_g=no
+CFLAGS="-g"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main (void)
+{
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ac_cv_prog_cc_g=yes
+else $as_nop
+CFLAGS=""
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main (void)
+{
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+else $as_nop
+ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main (void)
+{
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
+if test $ac_test_CFLAGS; then
+CFLAGS=$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 "$GCC" = yes; then
+CFLAGS="-O2"
+else
+CFLAGS=
+fi
+fi
+ac_prog_cc_stdc=no
+if test x$ac_prog_cc_stdc = xno
+then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
+printf %s "checking for $CC option to enable C11 features... " >&6; }
+if test ${ac_cv_prog_cc_c11+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+ac_cv_prog_cc_c11=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_c_conftest_c11_program
+_ACEOF
+for ac_arg in '' -std=gnu11
+do
+CC="$ac_save_CC $ac_arg"
+if ac_fn_c_try_compile "$LINENO"
+then :
+ac_cv_prog_cc_c11=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+test "x$ac_cv_prog_cc_c11" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+fi
+if test "x$ac_cv_prog_cc_c11" = xno
+then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf "%s\n" "unsupported" >&6; }
+else $as_nop
+if test "x$ac_cv_prog_cc_c11" = x
+then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf "%s\n" "none needed" >&6; }
+else $as_nop
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
+printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
+CC="$CC $ac_cv_prog_cc_c11"
+fi
+ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
+ac_prog_cc_stdc=c11
+fi
+fi
+if test x$ac_prog_cc_stdc = xno
+then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
+printf %s "checking for $CC option to enable C99 features... " >&6; }
+if test ${ac_cv_prog_cc_c99+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+ac_cv_prog_cc_c99=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_c_conftest_c99_program
+_ACEOF
+for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
+do
+CC="$ac_save_CC $ac_arg"
+if ac_fn_c_try_compile "$LINENO"
+then :
+ac_cv_prog_cc_c99=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+test "x$ac_cv_prog_cc_c99" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+fi
+if test "x$ac_cv_prog_cc_c99" = xno
+then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf "%s\n" "unsupported" >&6; }
+else $as_nop
+if test "x$ac_cv_prog_cc_c99" = x
+then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf "%s\n" "none needed" >&6; }
+else $as_nop
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
+printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
+CC="$CC $ac_cv_prog_cc_c99"
+fi
+ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
+ac_prog_cc_stdc=c99
+fi
+fi
+if test x$ac_prog_cc_stdc = xno
+then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
+printf %s "checking for $CC option to enable C89 features... " >&6; }
+if test ${ac_cv_prog_cc_c89+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_c_conftest_c89_program
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+CC="$ac_save_CC $ac_arg"
+if ac_fn_c_try_compile "$LINENO"
+then :
+ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+fi
+if test "x$ac_cv_prog_cc_c89" = xno
+then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf "%s\n" "unsupported" >&6; }
+else $as_nop
+if test "x$ac_cv_prog_cc_c89" = x
+then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf "%s\n" "none needed" >&6; }
+else $as_nop
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
+CC="$CC $ac_cv_prog_cc_c89"
+fi
+ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
+ac_prog_cc_stdc=c89
+fi
+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
+if test -z "$LD" ; then
+	LD=$CC
+fi
+# set compile flags prior to other tests
+if test -z "$ORIGCFLAGS" && test "$GCC" = "yes"; then
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: No \$CFLAGS set... using \"-Os -W -Wall\" for GCC" >&5
+printf "%s\n" "$as_me: No \$CFLAGS set... using \"-Os -W -Wall\" for GCC" >&6;}
+	CFLAGS="-Os -W -Wall"
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking if compiler '$CC' supports -Wno-pointer-sign" >&5
+printf "%s\n" "$as_me: Checking if compiler '$CC' supports -Wno-pointer-sign" >&6;}
+{
+		OLDFLAGS="$CFLAGS"
+		TESTFLAGS="-Wno-pointer-sign"
+		CFLAGS="$CFLAGS $TESTFLAGS"
+		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main (void)
+{
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Setting $TESTFLAGS" >&5
+printf "%s\n" "$as_me: Setting $TESTFLAGS" >&6;}
+else $as_nop
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Not setting $TESTFLAGS" >&5
+printf "%s\n" "$as_me: Not setting $TESTFLAGS" >&6;}; CFLAGS="$OLDFLAGS"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking if compiler '$CC' supports -fno-strict-overflow" >&5
+printf "%s\n" "$as_me: Checking if compiler '$CC' supports -fno-strict-overflow" >&6;}
+{
+		OLDFLAGS="$CFLAGS"
+		TESTFLAGS="-fno-strict-overflow"
+		CFLAGS="$CFLAGS $TESTFLAGS"
+		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main (void)
+{
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Setting $TESTFLAGS" >&5
+printf "%s\n" "$as_me: Setting $TESTFLAGS" >&6;}
+else $as_nop
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Not setting $TESTFLAGS" >&5
+printf "%s\n" "$as_me: Not setting $TESTFLAGS" >&6;}; CFLAGS="$OLDFLAGS"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+}
+# needed for various extensions. define early before autoconf tests
+printf "%s\n" "#define _GNU_SOURCE /**/" >>confdefs.h
+STATIC=0
+# Check whether --enable-static was given.
+if test ${enable_static+y}
+then :
+enableval=$enable_static;
+		if test "x$enableval" = "xyes"; then
+			STATIC=1
+			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Static Build" >&5
+printf "%s\n" "$as_me: Static Build" >&6;}
+		fi
+fi
+hardenbuild=1
+# Check whether --enable-harden was given.
+if test ${enable_harden+y}
+then :
+enableval=$enable_harden;
+		if test "x$enableval" = "xno"; then
+			hardenbuild=0
+			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Disabling hardened build flags" >&5
+printf "%s\n" "$as_me: Disabling hardened build flags" >&6;}
+		fi
+fi
+if test "$hardenbuild" -eq 1; then
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Checking for available hardened build flags:" >&5
+printf "%s\n" "$as_me: Checking for available hardened build flags:" >&6;}
+	# relocation flags don't make sense for static builds
+	if test "$STATIC" -ne 1; then
+		# pie
+		{
+		OLDFLAGS="$CFLAGS"
+		TESTFLAGS="-fPIE"
+		CFLAGS="$CFLAGS $TESTFLAGS"
+		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main (void)
+{
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Setting $TESTFLAGS" >&5
+printf "%s\n" "$as_me: Setting $TESTFLAGS" >&6;}
+else $as_nop
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Not setting $TESTFLAGS" >&5
+printf "%s\n" "$as_me: Not setting $TESTFLAGS" >&6;}; CFLAGS="$OLDFLAGS"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+}
+		OLDLDFLAGS="$LDFLAGS"
+		TESTFLAGS="-Wl,-pie"
+		LDFLAGS="$LDFLAGS $TESTFLAGS"
+		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main (void)
+{
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Setting $TESTFLAGS" >&5
+printf "%s\n" "$as_me: Setting $TESTFLAGS" >&6;}
+else $as_nop
+				LDFLAGS="$OLDLDFLAGS"
+				TESTFLAGS="-pie"
+				LDFLAGS="$LDFLAGS $TESTFLAGS"
+				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main (void)
+{
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Setting $TESTFLAGS" >&5
+printf "%s\n" "$as_me: Setting $TESTFLAGS" >&6;}
+else $as_nop
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Not setting $TESTFLAGS" >&5
+printf "%s\n" "$as_me: Not setting $TESTFLAGS" >&6;}; LDFLAGS="$OLDLDFLAGS"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+conftest$ac_exeext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+conftest$ac_exeext conftest.$ac_ext
+		# readonly elf relocation sections (relro)
+		OLDLDFLAGS="$LDFLAGS"
+		TESTFLAGS="-Wl,-z,now -Wl,-z,relro"
+		LDFLAGS="$LDFLAGS $TESTFLAGS"
+		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main (void)
+{
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Setting $TESTFLAGS" >&5
+printf "%s\n" "$as_me: Setting $TESTFLAGS" >&6;}
+else $as_nop
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Not setting $TESTFLAGS" >&5
+printf "%s\n" "$as_me: Not setting $TESTFLAGS" >&6;}; LDFLAGS="$OLDLDFLAGS"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+conftest$ac_exeext conftest.$ac_ext
+	fi # non-static
+	# stack protector. -strong is good but only in gcc 4.9 or later
+	OLDCFLAGS="$CFLAGS"
+	TESTFLAGS="-fstack-protector-strong"
+	CFLAGS="$CFLAGS $TESTFLAGS"
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main (void)
+{
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Setting $TESTFLAGS" >&5
+printf "%s\n" "$as_me: Setting $TESTFLAGS" >&6;}
+else $as_nop
+			CFLAGS="$OLDCFLAGS"
+			TESTFLAGS="-fstack-protector --param=ssp-buffer-size=4"
+			CFLAGS="$CFLAGS $TESTFLAGS"
+			cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main (void)
+{
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Setting $TESTFLAGS" >&5
+printf "%s\n" "$as_me: Setting $TESTFLAGS" >&6;}
+else $as_nop
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Not setting $TESTFLAGS" >&5
+printf "%s\n" "$as_me: Not setting $TESTFLAGS" >&6;}; CFLAGS="$OLDCFLAGS"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+	# FORTIFY_SOURCE
+	{
+		OLDFLAGS="$CFLAGS"
+		TESTFLAGS="-D_FORTIFY_SOURCE=2"
+		CFLAGS="$CFLAGS $TESTFLAGS"
+		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main (void)
+{
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Setting $TESTFLAGS" >&5
+printf "%s\n" "$as_me: Setting $TESTFLAGS" >&6;}
+else $as_nop
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Not setting $TESTFLAGS" >&5
+printf "%s\n" "$as_me: Not setting $TESTFLAGS" >&6;}; CFLAGS="$OLDFLAGS"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+}
+	# Spectre v2 mitigations
+	{
+		OLDFLAGS="$CFLAGS"
+		TESTFLAGS="-mfunction-return=thunk"
+		CFLAGS="$CFLAGS $TESTFLAGS"
+		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main (void)
+{
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Setting $TESTFLAGS" >&5
+printf "%s\n" "$as_me: Setting $TESTFLAGS" >&6;}
+else $as_nop
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Not setting $TESTFLAGS" >&5
+printf "%s\n" "$as_me: Not setting $TESTFLAGS" >&6;}; CFLAGS="$OLDFLAGS"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+}
+	{
+		OLDFLAGS="$CFLAGS"
+		TESTFLAGS="-mindirect-branch=thunk"
+		CFLAGS="$CFLAGS $TESTFLAGS"
+		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main (void)
+{
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Setting $TESTFLAGS" >&5
+printf "%s\n" "$as_me: Setting $TESTFLAGS" >&6;}
+else $as_nop
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Not setting $TESTFLAGS" >&5
+printf "%s\n" "$as_me: Not setting $TESTFLAGS" >&6;}; CFLAGS="$OLDFLAGS"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+}
+fi
+# large file support is useful for scp
+# Check whether --enable-largefile was given.
+if test ${enable_largefile+y}
+then :
+enableval=$enable_largefile;
+fi
+if test "$enable_largefile" != no; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
+printf %s "checking for special C compiler options needed for large files... " >&6; }
+if test ${ac_cv_sys_largefile_CC+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+ac_cv_sys_largefile_CC=no
+if test "$GCC" != yes; then
+ac_save_CC=$CC
+while :; do
+	 # IRIX 6.2 and later do not support large files by default,
+	 # so use the C compiler's -n32 option if that helps.
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+/* Check that off_t can represent 2**63 - 1 correctly.
+We can't simply define LARGE_OFF_T to be 9223372036854775807,
+since some C++ compilers masquerading as C compilers
+incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
+int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+		       && LARGE_OFF_T % 2147483647 == 1)
+		      ? 1 : -1];
+int
+main (void)
+{
+;
+return 0;
+}
+_ACEOF
+	 if ac_fn_c_try_compile "$LINENO"
+then :
+break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+	 CC="$CC -n32"
+	 if ac_fn_c_try_compile "$LINENO"
+then :
+ac_cv_sys_largefile_CC=' -n32'; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+	 break
+done
+CC=$ac_save_CC
+rm -f conftest.$ac_ext
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
+printf "%s\n" "$ac_cv_sys_largefile_CC" >&6; }
+if test "$ac_cv_sys_largefile_CC" != no; then
+CC=$CC$ac_cv_sys_largefile_CC
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
+printf %s "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
+if test ${ac_cv_sys_file_offset_bits+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+while :; do
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+/* Check that off_t can represent 2**63 - 1 correctly.
+We can't simply define LARGE_OFF_T to be 9223372036854775807,
+since some C++ compilers masquerading as C compilers
+incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
+int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+		       && LARGE_OFF_T % 2147483647 == 1)
+		      ? 1 : -1];
+int
+main (void)
+{
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ac_cv_sys_file_offset_bits=no; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#define _FILE_OFFSET_BITS 64
+#include <sys/types.h>
+/* Check that off_t can represent 2**63 - 1 correctly.
+We can't simply define LARGE_OFF_T to be 9223372036854775807,
+since some C++ compilers masquerading as C compilers
+incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
+int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+		       && LARGE_OFF_T % 2147483647 == 1)
+		      ? 1 : -1];
+int
+main (void)
+{
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ac_cv_sys_file_offset_bits=64; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ac_cv_sys_file_offset_bits=unknown
+break
+done
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
+printf "%s\n" "$ac_cv_sys_file_offset_bits" >&6; }
+case $ac_cv_sys_file_offset_bits in #(
+no | unknown) ;;
+*)
+printf "%s\n" "#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits" >>confdefs.h
+;;
+esac
+rm -rf conftest*
+if test $ac_cv_sys_file_offset_bits = unknown; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
+printf %s "checking for _LARGE_FILES value needed for large files... " >&6; }
+if test ${ac_cv_sys_large_files+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+while :; do
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+/* Check that off_t can represent 2**63 - 1 correctly.
+We can't simply define LARGE_OFF_T to be 9223372036854775807,
+since some C++ compilers masquerading as C compilers
+incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
+int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+		       && LARGE_OFF_T % 2147483647 == 1)
+		      ? 1 : -1];
+int
+main (void)
+{
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ac_cv_sys_large_files=no; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#define _LARGE_FILES 1
+#include <sys/types.h>
+/* Check that off_t can represent 2**63 - 1 correctly.
+We can't simply define LARGE_OFF_T to be 9223372036854775807,
+since some C++ compilers masquerading as C compilers
+incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
+int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+		       && LARGE_OFF_T % 2147483647 == 1)
+		      ? 1 : -1];
+int
+main (void)
+{
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ac_cv_sys_large_files=1; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ac_cv_sys_large_files=unknown
+break
+done
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
+printf "%s\n" "$ac_cv_sys_large_files" >&6; }
+case $ac_cv_sys_large_files in #(
+no | unknown) ;;
+*)
+printf "%s\n" "#define _LARGE_FILES $ac_cv_sys_large_files" >>confdefs.h
+;;
+esac
+rm -rf conftest*
+fi
+fi
+# Host specific options
+# this isn't a definitive list of hosts, they are just added as required
+# Make sure we can run config.sub.
+$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
+as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
+printf %s "checking build system type... " >&6; }
+if test ${ac_cv_build+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+ac_build_alias=$build_alias
+test "x$ac_build_alias" = x &&
+ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
+test "x$ac_build_alias" = x &&
+as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
+ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
+as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
+printf "%s\n" "$ac_cv_build" >&6; }
+case $ac_cv_build in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
+esac
+build=$ac_cv_build
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_build
+shift
+build_cpu=$1
+build_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+build_os=$*
+IFS=$ac_save_IFS
+case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
+printf %s "checking host system type... " >&6; }
+if test ${ac_cv_host+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+if test "x$host_alias" = x; then
+ac_cv_host=$ac_cv_build
+else
+ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
+as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
+printf "%s\n" "$ac_cv_host" >&6; }
+case $ac_cv_host in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
+esac
+host=$ac_cv_host
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_host
+shift
+host_cpu=$1
+host_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+host_os=$*
+IFS=$ac_save_IFS
+case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
+case "$host" in
+*-*-linux*)
+	no_ptmx_check=1
+	;;
+*-*-solaris*)
+	CFLAGS="$CFLAGS -I/usr/local/include"
+	LDFLAGS="$LDFLAGS -L/usr/local/lib -R/usr/local/lib"
+	conf_lastlog_location="/var/adm/lastlog"
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for obsolete utmp and wtmp in solaris2.x" >&5
+printf %s "checking for obsolete utmp and wtmp in solaris2.x... " >&6; }
+	sol2ver=`echo "$host"| sed -e 's/.*[0-9]\.//'`
+	if test "$sol2ver" -ge 8; then
+		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+printf "%s\n" "#define DISABLE_UTMP 1" >>confdefs.h
+printf "%s\n" "#define DISABLE_WTMP 1" >>confdefs.h
+	else
+		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+	fi
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5
+printf %s "checking for socket in -lsocket... " >&6; }
+if test ${ac_cv_lib_socket_socket+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsocket  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Override any GCC internal prototype to avoid an error.
+Use char because int might match the return type of a GCC
+builtin and then its argument prototype would still apply.  */
+char socket ();
+int
+main (void)
+{
+return socket ();
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ac_cv_lib_socket_socket=yes
+else $as_nop
+ac_cv_lib_socket_socket=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5
+printf "%s\n" "$ac_cv_lib_socket_socket" >&6; }
+if test "x$ac_cv_lib_socket_socket" = xyes
+then :
+LIBS="$LIBS -lsocket"
+fi
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for yp_match in -lnsl" >&5
+printf %s "checking for yp_match in -lnsl... " >&6; }
+if test ${ac_cv_lib_nsl_yp_match+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+ac_check_lib_save_LIBS=$LIBS
+LIBS="-lnsl  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Override any GCC internal prototype to avoid an error.
+Use char because int might match the return type of a GCC
+builtin and then its argument prototype would still apply.  */
+char yp_match ();
+int
+main (void)
+{
+return yp_match ();
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ac_cv_lib_nsl_yp_match=yes
+else $as_nop
+ac_cv_lib_nsl_yp_match=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_yp_match" >&5
+printf "%s\n" "$ac_cv_lib_nsl_yp_match" >&6; }
+if test "x$ac_cv_lib_nsl_yp_match" = xyes
+then :
+LIBS="$LIBS -lnsl"
+fi
+	;;
+*-*-aix*)
+printf "%s\n" "#define AIX 1" >>confdefs.h
+	# OpenSSH thinks it's broken. If it isn't, let me know.
+printf "%s\n" "#define BROKEN_GETADDRINFO 1" >>confdefs.h
+	;;
+*-*-hpux*)
+	LIBS="$LIBS -lsec"
+	# It's probably broken.
+printf "%s\n" "#define BROKEN_GETADDRINFO 1" >>confdefs.h
+	;;
+*-dec-osf*)
+printf "%s\n" "#define BROKEN_GETADDRINFO 1" >>confdefs.h
+	;;
+esac
+if test -n "$ac_tool_prefix"; then
+# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ar; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_AR+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+if test -n "$AR"; then
+ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+IFS=$as_save_IFS
+case $as_dir in #(((
+'') as_dir=./ ;;
+*/) ;;
+*) as_dir=$as_dir/ ;;
+esac
+for ac_exec_ext in '' $ac_executable_extensions; do
+if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ac_cv_prog_AR="${ac_tool_prefix}ar"
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+break 2
+fi
+done
+done
+IFS=$as_save_IFS
+fi
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+printf "%s\n" "$AR" >&6; }
+else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+fi
+if test -z "$ac_cv_prog_AR"; then
+ac_ct_AR=$AR
+# Extract the first word of "ar", so it can be a program name with args.
+set dummy ar; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_AR+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+if test -n "$ac_ct_AR"; then
+ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+IFS=$as_save_IFS
+case $as_dir in #(((
+'') as_dir=./ ;;
+*/) ;;
+*) as_dir=$as_dir/ ;;
+esac
+for ac_exec_ext in '' $ac_executable_extensions; do
+if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ac_cv_prog_ac_ct_AR="ar"
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+break 2
+fi
+done
+done
+IFS=$as_save_IFS
+fi
+fi
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+printf "%s\n" "$ac_ct_AR" >&6; }
+else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+if test "x$ac_ct_AR" = x; then
+AR=":"
+else
+case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+AR=$ac_ct_AR
+fi
+else
+AR="$ac_cv_prog_AR"
+fi
+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=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_RANLIB+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+if test -n "$RANLIB"; then
+ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+IFS=$as_save_IFS
+case $as_dir in #(((
+'') as_dir=./ ;;
+*/) ;;
+*) as_dir=$as_dir/ ;;
+esac
+for ac_exec_ext in '' $ac_executable_extensions; do
+if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+break 2
+fi
+done
+done
+IFS=$as_save_IFS
+fi
+fi
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
+printf "%s\n" "$RANLIB" >&6; }
+else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+fi
+if test -z "$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=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_RANLIB+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+if test -n "$ac_ct_RANLIB"; then
+ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+IFS=$as_save_IFS
+case $as_dir in #(((
+'') as_dir=./ ;;
+*/) ;;
+*) as_dir=$as_dir/ ;;
+esac
+for ac_exec_ext in '' $ac_executable_extensions; do
+if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ac_cv_prog_ac_ct_RANLIB="ranlib"
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+break 2
+fi
+done
+done
+IFS=$as_save_IFS
+fi
+fi
+ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
+if test -n "$ac_ct_RANLIB"; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
+printf "%s\n" "$ac_ct_RANLIB" >&6; }
+else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+if test "x$ac_ct_RANLIB" = x; then
+RANLIB=":"
+else
+case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+RANLIB=$ac_ct_RANLIB
+fi
+else
+RANLIB="$ac_cv_prog_RANLIB"
+fi
+if test -n "$ac_tool_prefix"; then
+# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+set dummy ${ac_tool_prefix}strip; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_STRIP+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+if test -n "$STRIP"; then
+ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+IFS=$as_save_IFS
+case $as_dir in #(((
+'') as_dir=./ ;;
+*/) ;;
+*) as_dir=$as_dir/ ;;
+esac
+for ac_exec_ext in '' $ac_executable_extensions; do
+if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+break 2
+fi
+done
+done
+IFS=$as_save_IFS
+fi
+fi
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+printf "%s\n" "$STRIP" >&6; }
+else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+fi
+if test -z "$ac_cv_prog_STRIP"; then
+ac_ct_STRIP=$STRIP
+# Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_STRIP+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+if test -n "$ac_ct_STRIP"; then
+ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+IFS=$as_save_IFS
+case $as_dir in #(((
+'') as_dir=./ ;;
+*/) ;;
+*) as_dir=$as_dir/ ;;
+esac
+for ac_exec_ext in '' $ac_executable_extensions; do
+if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ac_cv_prog_ac_ct_STRIP="strip"
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+break 2
+fi
+done
+done
+IFS=$as_save_IFS
+fi
+fi
+ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+if test -n "$ac_ct_STRIP"; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
+printf "%s\n" "$ac_ct_STRIP" >&6; }
+else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+if test "x$ac_ct_STRIP" = x; then
+STRIP=":"
+else
+case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+STRIP=$ac_ct_STRIP
+fi
+else
+STRIP="$ac_cv_prog_STRIP"
+fi
+if test -n "$ac_tool_prefix"; then
+# Extract the first word of "${ac_tool_prefix}install", so it can be a program name with args.
+set dummy ${ac_tool_prefix}install; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_INSTALL+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+if test -n "$INSTALL"; then
+ac_cv_prog_INSTALL="$INSTALL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+IFS=$as_save_IFS
+case $as_dir in #(((
+'') as_dir=./ ;;
+*/) ;;
+*) as_dir=$as_dir/ ;;
+esac
+for ac_exec_ext in '' $ac_executable_extensions; do
+if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ac_cv_prog_INSTALL="${ac_tool_prefix}install"
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+break 2
+fi
+done
+done
+IFS=$as_save_IFS
+fi
+fi
+INSTALL=$ac_cv_prog_INSTALL
+if test -n "$INSTALL"; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
+printf "%s\n" "$INSTALL" >&6; }
+else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+fi
+if test -z "$ac_cv_prog_INSTALL"; then
+ac_ct_INSTALL=$INSTALL
+# Extract the first word of "install", so it can be a program name with args.
+set dummy install; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_INSTALL+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+if test -n "$ac_ct_INSTALL"; then
+ac_cv_prog_ac_ct_INSTALL="$ac_ct_INSTALL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+IFS=$as_save_IFS
+case $as_dir in #(((
+'') as_dir=./ ;;
+*/) ;;
+*) as_dir=$as_dir/ ;;
+esac
+for ac_exec_ext in '' $ac_executable_extensions; do
+if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ac_cv_prog_ac_ct_INSTALL="install"
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+break 2
+fi
+done
+done
+IFS=$as_save_IFS
+fi
+fi
+ac_ct_INSTALL=$ac_cv_prog_ac_ct_INSTALL
+if test -n "$ac_ct_INSTALL"; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_INSTALL" >&5
+printf "%s\n" "$ac_ct_INSTALL" >&6; }
+else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+if test "x$ac_ct_INSTALL" = x; then
+INSTALL=":"
+else
+case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+INSTALL=$ac_ct_INSTALL
+fi
+else
+INSTALL="$ac_cv_prog_INSTALL"
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5
+printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; }
+if test ${ac_cv_c_undeclared_builtin_options+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+ac_save_CFLAGS=$CFLAGS
+ac_cv_c_undeclared_builtin_options='cannot detect'
+for ac_arg in '' -fno-builtin; do
+CFLAGS="$ac_save_CFLAGS $ac_arg"
+# This test program should *not* compile successfully.
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main (void)
+{
+(void) strchr;
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+else $as_nop
+# This test program should compile successfully.
+# No library function is consistently available on
+# freestanding implementations, so test against a dummy
+# declaration.  Include always-available headers on the
+# off chance that they somehow elicit warnings.
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <float.h>
+#include <limits.h>
+#include <stdarg.h>
+#include <stddef.h>
+extern void ac_decl (int, char *);
+int
+main (void)
+{
+(void) ac_decl (0, (char *) 0);
+(void) ac_decl;
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+if test x"$ac_arg" = x
+then :
+ac_cv_c_undeclared_builtin_options='none needed'
+else $as_nop
+ac_cv_c_undeclared_builtin_options=$ac_arg
+fi
+break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+done
+CFLAGS=$ac_save_CFLAGS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5
+printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; }
+case $ac_cv_c_undeclared_builtin_options in #(
+'cannot detect') :
+{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot make $CC report undeclared builtins
+See \`config.log' for more details" "$LINENO" 5; } ;; #(
+'none needed') :
+ac_c_undeclared_builtin_options='' ;; #(
+*) :
+ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;;
+esac
+ac_header= ac_cache=
+for ac_item in $ac_header_c_list
+do
+if test $ac_cache; then
+ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
+if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
+printf "%s\n" "#define $ac_item 1" >> confdefs.h
+fi
+ac_header= ac_cache=
+elif test $ac_header; then
+ac_cache=$ac_item
+else
+ac_header=$ac_item
+fi
+done
+if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
+then :
+printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h
+fi
+ac_fn_check_decl "$LINENO" "__UCLIBC__" "ac_cv_have_decl___UCLIBC__" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl___UCLIBC__" = xyes
+then :
+	no_loginfunc_check=1
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Using uClibc - login() and logout() probably don't work, so we won't use them." >&5
+printf "%s\n" "$as_me: Using uClibc - login() and logout() probably don't work, so we won't use them." >&6;}
+fi
+ac_fn_c_check_func "$LINENO" "crypt" "ac_cv_func_crypt"
+if test "x$ac_cv_func_crypt" = xyes
+then :
+found_crypt_func=here
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for crypt in -lcrypt" >&5
+printf %s "checking for crypt in -lcrypt... " >&6; }
+if test ${ac_cv_lib_crypt_crypt+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcrypt  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Override any GCC internal prototype to avoid an error.
+Use char because int might match the return type of a GCC
+builtin and then its argument prototype would still apply.  */
+char crypt ();
+int
+main (void)
+{
+return crypt ();
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ac_cv_lib_crypt_crypt=yes
+else $as_nop
+ac_cv_lib_crypt_crypt=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypt_crypt" >&5
+printf "%s\n" "$ac_cv_lib_crypt_crypt" >&6; }
+if test "x$ac_cv_lib_crypt_crypt" = xyes
+then :
+	CRYPTLIB="-lcrypt"
+	found_crypt_func=here
+fi
+if test "t$found_crypt_func" = there; then
+printf "%s\n" "#define HAVE_CRYPT 1" >>confdefs.h
+fi
+# Check if zlib is needed
+# Check whether --with-zlib was given.
+if test ${with_zlib+y}
+then :
+withval=$with_zlib;
+		# option is given
+		if test -d "$withval/lib"; then
+			LDFLAGS="-L${withval}/lib ${LDFLAGS}"
+		else
+			LDFLAGS="-L${withval} ${LDFLAGS}"
+		fi
+		if test -d "$withval/include"; then
+			CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
+		else
+			CPPFLAGS="-I${withval} ${CPPFLAGS}"
+		fi
+fi
+# Check whether --enable-zlib was given.
+if test ${enable_zlib+y}
+then :
+enableval=$enable_zlib;
+		if test "x$enableval" = "xno"; then
+printf "%s\n" "#define DISABLE_ZLIB 1" >>confdefs.h
+			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Disabling zlib" >&5
+printf "%s\n" "$as_me: Disabling zlib" >&6;}
+		else
+			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for deflate in -lz" >&5
+printf %s "checking for deflate in -lz... " >&6; }
+if test ${ac_cv_lib_z_deflate+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+ac_check_lib_save_LIBS=$LIBS
+LIBS="-lz  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Override any GCC internal prototype to avoid an error.
+Use char because int might match the return type of a GCC
+builtin and then its argument prototype would still apply.  */
+char deflate ();
+int
+main (void)
+{
+return deflate ();
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ac_cv_lib_z_deflate=yes
+else $as_nop
+ac_cv_lib_z_deflate=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_deflate" >&5
+printf "%s\n" "$ac_cv_lib_z_deflate" >&6; }
+if test "x$ac_cv_lib_z_deflate" = xyes
+then :
+printf "%s\n" "#define HAVE_LIBZ 1" >>confdefs.h
+LIBS="-lz $LIBS"
+else $as_nop
+as_fn_error $? "*** zlib missing - install first or check config.log ***" "$LINENO" 5
+fi
+			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Enabling zlib" >&5
+printf "%s\n" "$as_me: Enabling zlib" >&6;}
+		fi
+else $as_nop
+		# if not disabled, check for zlib
+		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for deflate in -lz" >&5
+printf %s "checking for deflate in -lz... " >&6; }
+if test ${ac_cv_lib_z_deflate+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+ac_check_lib_save_LIBS=$LIBS
+LIBS="-lz  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Override any GCC internal prototype to avoid an error.
+Use char because int might match the return type of a GCC
+builtin and then its argument prototype would still apply.  */
+char deflate ();
+int
+main (void)
+{
+return deflate ();
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ac_cv_lib_z_deflate=yes
+else $as_nop
+ac_cv_lib_z_deflate=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_deflate" >&5
+printf "%s\n" "$ac_cv_lib_z_deflate" >&6; }
+if test "x$ac_cv_lib_z_deflate" = xyes
+then :
+printf "%s\n" "#define HAVE_LIBZ 1" >>confdefs.h
+LIBS="-lz $LIBS"
+else $as_nop
+as_fn_error $? "*** zlib missing - install first or check config.log ***" "$LINENO" 5
+fi
+		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Enabling zlib" >&5
+printf "%s\n" "$as_me: Enabling zlib" >&6;}
+fi
+# Check if pam is needed
+# Check whether --with-pam was given.
+if test ${with_pam+y}
+then :
+withval=$with_pam;
+		# option is given
+		if test -d "$withval/lib"; then
+			LDFLAGS="-L${withval}/lib ${LDFLAGS}"
+		else
+			LDFLAGS="-L${withval} ${LDFLAGS}"
+		fi
+		if test -d "$withval/include"; then
+			CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
+		else
+			CPPFLAGS="-I${withval} ${CPPFLAGS}"
+		fi
+fi
+# Check whether --enable-pam was given.
+if test ${enable_pam+y}
+then :
+enableval=$enable_pam;
+		if test "x$enableval" = "xyes"; then
+			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pam_authenticate in -lpam" >&5
+printf %s "checking for pam_authenticate in -lpam... " >&6; }
+if test ${ac_cv_lib_pam_pam_authenticate+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpam  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Override any GCC internal prototype to avoid an error.
+Use char because int might match the return type of a GCC
+builtin and then its argument prototype would still apply.  */
+char pam_authenticate ();
+int
+main (void)
+{
+return pam_authenticate ();
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ac_cv_lib_pam_pam_authenticate=yes
+else $as_nop
+ac_cv_lib_pam_pam_authenticate=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pam_pam_authenticate" >&5
+printf "%s\n" "$ac_cv_lib_pam_pam_authenticate" >&6; }
+if test "x$ac_cv_lib_pam_pam_authenticate" = xyes
+then :
+printf "%s\n" "#define HAVE_LIBPAM 1" >>confdefs.h
+LIBS="-lpam $LIBS"
+else $as_nop
+as_fn_error $? "*** PAM missing - install first or check config.log ***" "$LINENO" 5
+fi
+			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Enabling PAM" >&5
+printf "%s\n" "$as_me: Enabling PAM" >&6;}
+			ac_fn_c_check_func "$LINENO" "pam_fail_delay" "ac_cv_func_pam_fail_delay"
+if test "x$ac_cv_func_pam_fail_delay" = xyes
+then :
+printf "%s\n" "#define HAVE_PAM_FAIL_DELAY 1" >>confdefs.h
+fi
+		else
+printf "%s\n" "#define DISABLE_PAM 1" >>confdefs.h
+			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Disabling PAM" >&5
+printf "%s\n" "$as_me: Disabling PAM" >&6;}
+		fi
+else $as_nop
+		# disable it by default
+printf "%s\n" "#define DISABLE_PAM 1" >>confdefs.h
+		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Disabling PAM" >&5
+printf "%s\n" "$as_me: Disabling PAM" >&6;}
+fi
+# Check whether --enable-openpty was given.
+if test ${enable_openpty+y}
+then :
+enableval=$enable_openpty;
+		if test "x$enableval" = "xno"; then
+			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Not using openpty" >&5
+printf "%s\n" "$as_me: Not using openpty" >&6;}
+		else
+			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Using openpty if available" >&5
+printf "%s\n" "$as_me: Using openpty if available" >&6;}
+			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing openpty" >&5
+printf %s "checking for library containing openpty... " >&6; }
+if test ${ac_cv_search_openpty+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Override any GCC internal prototype to avoid an error.
+Use char because int might match the return type of a GCC
+builtin and then its argument prototype would still apply.  */
+char openpty ();
+int
+main (void)
+{
+return openpty ();
+;
+return 0;
+}
+_ACEOF
+for ac_lib in '' util
+do
+if test -z "$ac_lib"; then
+ac_res="none required"
+else
+ac_res=-l$ac_lib
+LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+fi
+if ac_fn_c_try_link "$LINENO"
+then :
+ac_cv_search_openpty=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+conftest$ac_exeext
+if test ${ac_cv_search_openpty+y}
+then :
+break
+fi
+done
+if test ${ac_cv_search_openpty+y}
+then :
+else $as_nop
+ac_cv_search_openpty=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_openpty" >&5
+printf "%s\n" "$ac_cv_search_openpty" >&6; }
+ac_res=$ac_cv_search_openpty
+if test "$ac_res" != no
+then :
+test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+dropbear_cv_func_have_openpty=yes
+fi
+		fi
+else $as_nop
+		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Using openpty if available" >&5
+printf "%s\n" "$as_me: Using openpty if available" >&6;}
+		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing openpty" >&5
+printf %s "checking for library containing openpty... " >&6; }
+if test ${ac_cv_search_openpty+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Override any GCC internal prototype to avoid an error.
+Use char because int might match the return type of a GCC
+builtin and then its argument prototype would still apply.  */
+char openpty ();
+int
+main (void)
+{
+return openpty ();
+;
+return 0;
+}
+_ACEOF
+for ac_lib in '' util
+do
+if test -z "$ac_lib"; then
+ac_res="none required"
+else
+ac_res=-l$ac_lib
+LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+fi
+if ac_fn_c_try_link "$LINENO"
+then :
+ac_cv_search_openpty=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+conftest$ac_exeext
+if test ${ac_cv_search_openpty+y}
+then :
+break
+fi
+done
+if test ${ac_cv_search_openpty+y}
+then :
+else $as_nop
+ac_cv_search_openpty=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_openpty" >&5
+printf "%s\n" "$ac_cv_search_openpty" >&6; }
+ac_res=$ac_cv_search_openpty
+if test "$ac_res" != no
+then :
+test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+dropbear_cv_func_have_openpty=yes
+fi
+fi
+if test "x$dropbear_cv_func_have_openpty" = "xyes"; then
+printf "%s\n" "#define HAVE_OPENPTY /**/" >>confdefs.h
+	no_ptc_check=yes
+	no_ptmx_check=yes
+fi
+# Check whether --enable-syslog was given.
+if test ${enable_syslog+y}
+then :
+enableval=$enable_syslog;
+		if test "x$enableval" = "xno"; then
+printf "%s\n" "#define DISABLE_SYSLOG 1" >>confdefs.h
+			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Disabling syslog" >&5
+printf "%s\n" "$as_me: Disabling syslog" >&6;}
+		else
+			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Enabling syslog" >&5
+printf "%s\n" "$as_me: Enabling syslog" >&6;}
+		fi
+else $as_nop
+		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Enabling syslog" >&5
+printf "%s\n" "$as_me: Enabling syslog" >&6;}
+fi
+# Check whether --enable-shadow was given.
+if test ${enable_shadow+y}
+then :
+enableval=$enable_shadow;
+		if test "x$enableval" = "xno"; then
+			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Not using shadow passwords" >&5
+printf "%s\n" "$as_me: Not using shadow passwords" >&6;}
+		else
+			ac_fn_c_check_header_compile "$LINENO" "shadow.h" "ac_cv_header_shadow_h" "$ac_includes_default"
+if test "x$ac_cv_header_shadow_h" = xyes
+then :
+printf "%s\n" "#define HAVE_SHADOW_H 1" >>confdefs.h
+fi
+			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Using shadow passwords if available" >&5
+printf "%s\n" "$as_me: Using shadow passwords if available" >&6;}
+		fi
+else $as_nop
+		ac_fn_c_check_header_compile "$LINENO" "shadow.h" "ac_cv_header_shadow_h" "$ac_includes_default"
+if test "x$ac_cv_header_shadow_h" = xyes
+then :
+printf "%s\n" "#define HAVE_SHADOW_H 1" >>confdefs.h
+fi
+		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Using shadow passwords if available" >&5
+printf "%s\n" "$as_me: Using shadow passwords if available" >&6;}
+fi
+# Check whether --enable-plugin was given.
+if test ${enable_plugin+y}
+then :
+enableval=$enable_plugin;
+printf "%s\n" "#define DROPBEAR_PLUGIN 1" >>confdefs.h
+		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Enabling support for External Public Key Authentication" >&5
+printf "%s\n" "$as_me: Enabling support for External Public Key Authentication" >&6;}
+		DROPBEAR_PLUGIN=1
+else $as_nop
+printf "%s\n" "#define DROPBEAR_PLUGIN 0" >>confdefs.h
+		DROPBEAR_PLUGIN=0
+fi
+# Check whether --enable-fuzz was given.
+if test ${enable_fuzz+y}
+then :
+enableval=$enable_fuzz;
+		if test "x$enableval" = "xyes"; then
+printf "%s\n" "#define DROPBEAR_FUZZ 1" >>confdefs.h
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Enabling fuzzing" >&5
+printf "%s\n" "$as_me: Enabling fuzzing" >&6;}
+DROPBEAR_FUZZ=1
+# libfuzzer needs linking with c++ libraries
+ac_ext=cpp
+ac_cpp='$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 -z "$CXX"; then
+if test -n "$CCC"; then
+CXX=$CCC
+else
+if test -n "$ac_tool_prefix"; then
+for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC clang++
+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=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CXX+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+if test -n "$CXX"; then
+ac_cv_prog_CXX="$CXX" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+IFS=$as_save_IFS
+case $as_dir in #(((
+'') as_dir=./ ;;
+*/) ;;
+*) as_dir=$as_dir/ ;;
+esac
+for ac_exec_ext in '' $ac_executable_extensions; do
+if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+break 2
+fi
+done
+done
+IFS=$as_save_IFS
+fi
+fi
+CXX=$ac_cv_prog_CXX
+if test -n "$CXX"; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
+printf "%s\n" "$CXX" >&6; }
+else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+test -n "$CXX" && break
+done
+fi
+if test -z "$CXX"; then
+ac_ct_CXX=$CXX
+for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC clang++
+do
+# Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CXX+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+if test -n "$ac_ct_CXX"; then
+ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+IFS=$as_save_IFS
+case $as_dir in #(((
+'') as_dir=./ ;;
+*/) ;;
+*) as_dir=$as_dir/ ;;
+esac
+for ac_exec_ext in '' $ac_executable_extensions; do
+if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ac_cv_prog_ac_ct_CXX="$ac_prog"
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+break 2
+fi
+done
+done
+IFS=$as_save_IFS
+fi
+fi
+ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
+if test -n "$ac_ct_CXX"; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
+printf "%s\n" "$ac_ct_CXX" >&6; }
+else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+test -n "$ac_ct_CXX" && break
+done
+if test "x$ac_ct_CXX" = x; then
+CXX="g++"
+else
+case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+CXX=$ac_ct_CXX
+fi
+fi
+fi
+fi
+# Provide some information about the compiler.
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+{ { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+*) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+(eval "$ac_compiler $ac_option >&5") 2>conftest.err
+ac_status=$?
+if test -s conftest.err; then
+sed '10a\
+... rest of stderr output deleted ...
+10q' conftest.err >conftest.er1
+cat conftest.er1 >&5
+fi
+rm -f conftest.er1 conftest.err
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+test $ac_status = 0; }
+done
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C++" >&5
+printf %s "checking whether the compiler supports GNU C++... " >&6; }
+if test ${ac_cv_cxx_compiler_gnu+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main (void)
+{
+#ifndef __GNUC__
+choke me
+#endif
+;
+return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"
+then :
+ac_compiler_gnu=yes
+else $as_nop
+ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
+printf "%s\n" "$ac_cv_cxx_compiler_gnu" >&6; }
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+if test $ac_compiler_gnu = yes; then
+GXX=yes
+else
+GXX=
+fi
+ac_test_CXXFLAGS=${CXXFLAGS+y}
+ac_save_CXXFLAGS=$CXXFLAGS
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
+printf %s "checking whether $CXX accepts -g... " >&6; }
+if test ${ac_cv_prog_cxx_g+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+ac_save_cxx_werror_flag=$ac_cxx_werror_flag
+ac_cxx_werror_flag=yes
+ac_cv_prog_cxx_g=no
+CXXFLAGS="-g"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main (void)
+{
+;
+return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"
+then :
+ac_cv_prog_cxx_g=yes
+else $as_nop
+CXXFLAGS=""
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main (void)
+{
+;
+return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"
+then :
+else $as_nop
+ac_cxx_werror_flag=$ac_save_cxx_werror_flag
+	 CXXFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main (void)
+{
+;
+return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"
+then :
+ac_cv_prog_cxx_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ac_cxx_werror_flag=$ac_save_cxx_werror_flag
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
+printf "%s\n" "$ac_cv_prog_cxx_g" >&6; }
+if test $ac_test_CXXFLAGS; then
+CXXFLAGS=$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 "$GXX" = yes; then
+CXXFLAGS="-O2"
+else
+CXXFLAGS=
+fi
+fi
+ac_prog_cxx_stdcxx=no
+if test x$ac_prog_cxx_stdcxx = xno
+then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CXX option to enable C++11 features" >&5
+printf %s "checking for $CXX option to enable C++11 features... " >&6; }
+if test ${ac_cv_prog_cxx_11+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+ac_cv_prog_cxx_11=no
+ac_save_CXX=$CXX
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_cxx_conftest_cxx11_program
+_ACEOF
+for ac_arg in '' -std=gnu++11 -std=gnu++0x -std=c++11 -std=c++0x -qlanglvl=extended0x -AA
+do
+CXX="$ac_save_CXX $ac_arg"
+if ac_fn_cxx_try_compile "$LINENO"
+then :
+ac_cv_prog_cxx_cxx11=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+test "x$ac_cv_prog_cxx_cxx11" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CXX=$ac_save_CXX
+fi
+if test "x$ac_cv_prog_cxx_cxx11" = xno
+then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf "%s\n" "unsupported" >&6; }
+else $as_nop
+if test "x$ac_cv_prog_cxx_cxx11" = x
+then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf "%s\n" "none needed" >&6; }
+else $as_nop
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_cxx11" >&5
+printf "%s\n" "$ac_cv_prog_cxx_cxx11" >&6; }
+CXX="$CXX $ac_cv_prog_cxx_cxx11"
+fi
+ac_cv_prog_cxx_stdcxx=$ac_cv_prog_cxx_cxx11
+ac_prog_cxx_stdcxx=cxx11
+fi
+fi
+if test x$ac_prog_cxx_stdcxx = xno
+then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CXX option to enable C++98 features" >&5
+printf %s "checking for $CXX option to enable C++98 features... " >&6; }
+if test ${ac_cv_prog_cxx_98+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+ac_cv_prog_cxx_98=no
+ac_save_CXX=$CXX
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_cxx_conftest_cxx98_program
+_ACEOF
+for ac_arg in '' -std=gnu++98 -std=c++98 -qlanglvl=extended -AA
+do
+CXX="$ac_save_CXX $ac_arg"
+if ac_fn_cxx_try_compile "$LINENO"
+then :
+ac_cv_prog_cxx_cxx98=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+test "x$ac_cv_prog_cxx_cxx98" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CXX=$ac_save_CXX
+fi
+if test "x$ac_cv_prog_cxx_cxx98" = xno
+then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf "%s\n" "unsupported" >&6; }
+else $as_nop
+if test "x$ac_cv_prog_cxx_cxx98" = x
+then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf "%s\n" "none needed" >&6; }
+else $as_nop
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_cxx98" >&5
+printf "%s\n" "$ac_cv_prog_cxx_cxx98" >&6; }
+CXX="$CXX $ac_cv_prog_cxx_cxx98"
+fi
+ac_cv_prog_cxx_stdcxx=$ac_cv_prog_cxx_cxx98
+ac_prog_cxx_stdcxx=cxx98
+fi
+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
+			mkdir -pv fuzz
+else
+printf "%s\n" "#define DROPBEAR_FUZZ 0" >>confdefs.h
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Disabling fuzzing" >&5
+printf "%s\n" "$as_me: Disabling fuzzing" >&6;}
+DROPBEAR_FUZZ=0
+fi
+else $as_nop
+printf "%s\n" "#define DROPBEAR_FUZZ 0" >>confdefs.h
+		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Disabling fuzzing" >&5
+printf "%s\n" "$as_me: Disabling fuzzing" >&6;}
+		DROPBEAR_FUZZ=0
+fi
+# Checks for header files.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
+printf %s "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
+if test ${ac_cv_header_sys_wait_h+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/wait.h>
+#ifndef WEXITSTATUS
+# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
+#endif
+#ifndef WIFEXITED
+# define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
+#endif
+int
+main (void)
+{
+int s;
+wait (&s);
+s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ac_cv_header_sys_wait_h=yes
+else $as_nop
+ac_cv_header_sys_wait_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
+printf "%s\n" "$ac_cv_header_sys_wait_h" >&6; }
+if test $ac_cv_header_sys_wait_h = yes; then
+printf "%s\n" "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
+fi
+ac_fn_c_check_header_compile "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
+if test "x$ac_cv_header_netinet_in_h" = xyes
+then :
+printf "%s\n" "#define HAVE_NETINET_IN_H 1" >>confdefs.h
+fi
+ac_fn_c_check_header_compile "$LINENO" "netinet/tcp.h" "ac_cv_header_netinet_tcp_h" "$ac_includes_default"
+if test "x$ac_cv_header_netinet_tcp_h" = xyes
+then :
+printf "%s\n" "#define HAVE_NETINET_TCP_H 1" >>confdefs.h
+fi
+ac_fn_c_check_header_compile "$LINENO" "crypt.h" "ac_cv_header_crypt_h" "$ac_includes_default"
+if test "x$ac_cv_header_crypt_h" = xyes
+then :
+printf "%s\n" "#define HAVE_CRYPT_H 1" >>confdefs.h
+fi
+ac_fn_c_check_header_compile "$LINENO" "pty.h" "ac_cv_header_pty_h" "$ac_includes_default"
+if test "x$ac_cv_header_pty_h" = xyes
+then :
+printf "%s\n" "#define HAVE_PTY_H 1" >>confdefs.h
+fi
+ac_fn_c_check_header_compile "$LINENO" "libutil.h" "ac_cv_header_libutil_h" "$ac_includes_default"
+if test "x$ac_cv_header_libutil_h" = xyes
+then :
+printf "%s\n" "#define HAVE_LIBUTIL_H 1" >>confdefs.h
+fi
+ac_fn_c_check_header_compile "$LINENO" "libgen.h" "ac_cv_header_libgen_h" "$ac_includes_default"
+if test "x$ac_cv_header_libgen_h" = xyes
+then :
+printf "%s\n" "#define HAVE_LIBGEN_H 1" >>confdefs.h
+fi
+ac_fn_c_check_header_compile "$LINENO" "inttypes.h" "ac_cv_header_inttypes_h" "$ac_includes_default"
+if test "x$ac_cv_header_inttypes_h" = xyes
+then :
+printf "%s\n" "#define HAVE_INTTYPES_H 1" >>confdefs.h
+fi
+ac_fn_c_check_header_compile "$LINENO" "stropts.h" "ac_cv_header_stropts_h" "$ac_includes_default"
+if test "x$ac_cv_header_stropts_h" = xyes
+then :
+printf "%s\n" "#define HAVE_STROPTS_H 1" >>confdefs.h
+fi
+ac_fn_c_check_header_compile "$LINENO" "utmp.h" "ac_cv_header_utmp_h" "$ac_includes_default"
+if test "x$ac_cv_header_utmp_h" = xyes
+then :
+printf "%s\n" "#define HAVE_UTMP_H 1" >>confdefs.h
+fi
+ac_fn_c_check_header_compile "$LINENO" "utmpx.h" "ac_cv_header_utmpx_h" "$ac_includes_default"
+if test "x$ac_cv_header_utmpx_h" = xyes
+then :
+printf "%s\n" "#define HAVE_UTMPX_H 1" >>confdefs.h
+fi
+ac_fn_c_check_header_compile "$LINENO" "lastlog.h" "ac_cv_header_lastlog_h" "$ac_includes_default"
+if test "x$ac_cv_header_lastlog_h" = xyes
+then :
+printf "%s\n" "#define HAVE_LASTLOG_H 1" >>confdefs.h
+fi
+ac_fn_c_check_header_compile "$LINENO" "paths.h" "ac_cv_header_paths_h" "$ac_includes_default"
+if test "x$ac_cv_header_paths_h" = xyes
+then :
+printf "%s\n" "#define HAVE_PATHS_H 1" >>confdefs.h
+fi
+ac_fn_c_check_header_compile "$LINENO" "util.h" "ac_cv_header_util_h" "$ac_includes_default"
+if test "x$ac_cv_header_util_h" = xyes
+then :
+printf "%s\n" "#define HAVE_UTIL_H 1" >>confdefs.h
+fi
+ac_fn_c_check_header_compile "$LINENO" "netdb.h" "ac_cv_header_netdb_h" "$ac_includes_default"
+if test "x$ac_cv_header_netdb_h" = xyes
+then :
+printf "%s\n" "#define HAVE_NETDB_H 1" >>confdefs.h
+fi
+ac_fn_c_check_header_compile "$LINENO" "security/pam_appl.h" "ac_cv_header_security_pam_appl_h" "$ac_includes_default"
+if test "x$ac_cv_header_security_pam_appl_h" = xyes
+then :
+printf "%s\n" "#define HAVE_SECURITY_PAM_APPL_H 1" >>confdefs.h
+fi
+ac_fn_c_check_header_compile "$LINENO" "pam/pam_appl.h" "ac_cv_header_pam_pam_appl_h" "$ac_includes_default"
+if test "x$ac_cv_header_pam_pam_appl_h" = xyes
+then :
+printf "%s\n" "#define HAVE_PAM_PAM_APPL_H 1" >>confdefs.h
+fi
+ac_fn_c_check_header_compile "$LINENO" "netinet/in_systm.h" "ac_cv_header_netinet_in_systm_h" "$ac_includes_default"
+if test "x$ac_cv_header_netinet_in_systm_h" = xyes
+then :
+printf "%s\n" "#define HAVE_NETINET_IN_SYSTM_H 1" >>confdefs.h
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/uio.h" "ac_cv_header_sys_uio_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_uio_h" = xyes
+then :
+printf "%s\n" "#define HAVE_SYS_UIO_H 1" >>confdefs.h
+fi
+ac_fn_c_check_header_compile "$LINENO" "linux/pkt_sched.h" "ac_cv_header_linux_pkt_sched_h" "$ac_includes_default"
+if test "x$ac_cv_header_linux_pkt_sched_h" = xyes
+then :
+printf "%s\n" "#define HAVE_LINUX_PKT_SCHED_H 1" >>confdefs.h
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/random.h" "ac_cv_header_sys_random_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_random_h" = xyes
+then :
+printf "%s\n" "#define HAVE_SYS_RANDOM_H 1" >>confdefs.h
+fi
+# Checks for typedefs, structures, and compiler characteristics.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
+printf %s "checking for an ANSI C-conforming const... " >&6; }
+if test ${ac_cv_c_const+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main (void)
+{
+#ifndef __cplusplus
+/* Ultrix mips cc rejects this sort of thing.  */
+typedef int charset[2];
+const charset cs = { 0, 0 };
+/* SunOS 4.1.1 cc rejects this.  */
+char const *const *pcpcc;
+char **ppc;
+/* NEC SVR4.0.2 mips cc rejects this.  */
+struct point {int x, y;};
+static struct point const zero = {0,0};
+/* IBM XL C 1.02.0.0 rejects this.
+It does not let you subtract one const X* pointer from another in
+an arm of an if-expression whose if-part is not a constant
+expression */
+const char *g = "string";
+pcpcc = &g + (g ? g-g : 0);
+/* HPUX 7.0 cc rejects these. */
+++pcpcc;
+ppc = (char**) pcpcc;
+pcpcc = (char const *const *) ppc;
+{ /* SCO 3.2v4 cc rejects this sort of thing.  */
+char tx;
+char *t = &tx;
+char const *s = 0 ? (char *) 0 : (char const *) 0;
+*t++ = 0;
+if (s) return 0;
+}
+{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
+int x[] = {25, 17};
+const int *foo = &x[0];
+++foo;
+}
+{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
+typedef const int *iptr;
+iptr p = 0;
+++p;
+}
+{ /* IBM XL C 1.02.0.0 rejects this sort of thing, saying
+"k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
+struct s { int j; const int *ap[3]; } bx;
+struct s *b = &bx; b->j = 5;
+}
+{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
+const int foo = 10;
+if (!foo) return 0;
+}
+return !cs[0] && !zero.x;
+#endif
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ac_cv_c_const=yes
+else $as_nop
+ac_cv_c_const=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
+printf "%s\n" "$ac_cv_c_const" >&6; }
+if test $ac_cv_c_const = no; then
+printf "%s\n" "#define const /**/" >>confdefs.h
+fi
+ac_ext=c
+ac_cpp='$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
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+printf %s "checking how to run the C preprocessor... " >&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+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+# Double quotes because $CC needs to be expanded
+for CPP in "$CC -E" "$CC -E -traditional-cpp" cpp /lib/cpp
+do
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+# Use a header file that comes with gcc, so configuring glibc
+# with a fresh cross-compiler works.
+# On the NeXT, cc -E runs the code through the compiler's parser,
+# not just through cpp. "Syntax error" is here to catch this case.
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <limits.h>
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"
+then :
+else $as_nop
+# Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+# OK, works on sane cases.  Now check whether nonexistent headers
+# can be detected and how.
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"
+then :
+# Broken: success on invalid input.
+continue
+else $as_nop
+# Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok
+then :
+break
+fi
+done
+ac_cv_prog_CPP=$CPP
+fi
+CPP=$ac_cv_prog_CPP
+else
+ac_cv_prog_CPP=$CPP
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+printf "%s\n" "$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 confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <limits.h>
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"
+then :
+else $as_nop
+# Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+# OK, works on sane cases.  Now check whether nonexistent headers
+# can be detected and how.
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"
+then :
+# Broken: success on invalid input.
+continue
+else $as_nop
+# Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok
+then :
+else $as_nop
+{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+ac_ext=c
+ac_cpp='$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
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+printf %s "checking for grep that handles long lines and -e... " >&6; }
+if test ${ac_cv_path_GREP+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+if test -z "$GREP"; then
+ac_path_GREP_found=false
+# Loop through the user's path and test for each of PROGNAME-LIST
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+IFS=$as_save_IFS
+case $as_dir in #(((
+'') as_dir=./ ;;
+*/) ;;
+*) as_dir=$as_dir/ ;;
+esac
+for ac_prog in grep ggrep
+do
+for ac_exec_ext in '' $ac_executable_extensions; do
+ac_path_GREP="$as_dir$ac_prog$ac_exec_ext"
+as_fn_executable_p "$ac_path_GREP" || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+# Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+ac_count=0
+printf %s 0123456789 >"conftest.in"
+while :
+do
+cat "conftest.in" "conftest.in" >"conftest.tmp"
+mv "conftest.tmp" "conftest.in"
+cp "conftest.in" "conftest.nl"
+printf "%s\n" 'GREP' >> "conftest.nl"
+"$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+as_fn_arith $ac_count + 1 && ac_count=$as_val
+if test $ac_count -gt ${ac_path_GREP_max-0}; then
+# Best one so far, save it but keep looking for a better one
+ac_cv_path_GREP="$ac_path_GREP"
+ac_path_GREP_max=$ac_count
+fi
+# 10*(2^10) chars as input seems more than enough
+test $ac_count -gt 10 && break
+done
+rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+$ac_path_GREP_found && break 3
+done
+done
+done
+IFS=$as_save_IFS
+if test -z "$ac_cv_path_GREP"; then
+as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+fi
+else
+ac_cv_path_GREP=$GREP
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+printf "%s\n" "$ac_cv_path_GREP" >&6; }
+GREP="$ac_cv_path_GREP"
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+printf %s "checking for egrep... " >&6; }
+if test ${ac_cv_path_EGREP+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+then ac_cv_path_EGREP="$GREP -E"
+else
+if test -z "$EGREP"; then
+ac_path_EGREP_found=false
+# Loop through the user's path and test for each of PROGNAME-LIST
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+IFS=$as_save_IFS
+case $as_dir in #(((
+'') as_dir=./ ;;
+*/) ;;
+*) as_dir=$as_dir/ ;;
+esac
+for ac_prog in egrep
+do
+for ac_exec_ext in '' $ac_executable_extensions; do
+ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext"
+as_fn_executable_p "$ac_path_EGREP" || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+# Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+ac_count=0
+printf %s 0123456789 >"conftest.in"
+while :
+do
+cat "conftest.in" "conftest.in" >"conftest.tmp"
+mv "conftest.tmp" "conftest.in"
+cp "conftest.in" "conftest.nl"
+printf "%s\n" 'EGREP' >> "conftest.nl"
+"$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+as_fn_arith $ac_count + 1 && ac_count=$as_val
+if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+# Best one so far, save it but keep looking for a better one
+ac_cv_path_EGREP="$ac_path_EGREP"
+ac_path_EGREP_max=$ac_count
+fi
+# 10*(2^10) chars as input seems more than enough
+test $ac_count -gt 10 && break
+done
+rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+$ac_path_EGREP_found && break 3
+done
+done
+done
+IFS=$as_save_IFS
+if test -z "$ac_cv_path_EGREP"; then
+as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+fi
+else
+ac_cv_path_EGREP=$EGREP
+fi
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+printf "%s\n" "$ac_cv_path_EGREP" >&6; }
+EGREP="$ac_cv_path_EGREP"
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
+printf %s "checking for uid_t in sys/types.h... " >&6; }
+if test ${ac_cv_type_uid_t+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+$EGREP "uid_t" >/dev/null 2>&1
+then :
+ac_cv_type_uid_t=yes
+else $as_nop
+ac_cv_type_uid_t=no
+fi
+rm -rf conftest*
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
+printf "%s\n" "$ac_cv_type_uid_t" >&6; }
+if test $ac_cv_type_uid_t = no; then
+printf "%s\n" "#define uid_t int" >>confdefs.h
+printf "%s\n" "#define gid_t int" >>confdefs.h
+fi
+ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
+if test "x$ac_cv_type_mode_t" = xyes
+then :
+else $as_nop
+printf "%s\n" "#define mode_t int" >>confdefs.h
+fi
+ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default
+"
+if test "x$ac_cv_type_pid_t" = xyes
+then :
+else $as_nop
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#if defined _WIN64 && !defined __CYGWIN__
+LLP64
+#endif
+int
+main (void)
+{
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ac_pid_type='int'
+else $as_nop
+ac_pid_type='__int64'
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+printf "%s\n" "#define pid_t $ac_pid_type" >>confdefs.h
+fi
+ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
+if test "x$ac_cv_type_size_t" = xyes
+then :
+else $as_nop
+printf "%s\n" "#define size_t unsigned int" >>confdefs.h
+fi
+ac_fn_c_check_type "$LINENO" "uint8_t" "ac_cv_type_uint8_t" "$ac_includes_default"
+if test "x$ac_cv_type_uint8_t" = xyes
+then :
+printf "%s\n" "#define HAVE_UINT8_T 1" >>confdefs.h
+fi
+ac_fn_c_check_type "$LINENO" "u_int8_t" "ac_cv_type_u_int8_t" "$ac_includes_default"
+if test "x$ac_cv_type_u_int8_t" = xyes
+then :
+printf "%s\n" "#define HAVE_U_INT8_T 1" >>confdefs.h
+fi
+ac_fn_c_check_type "$LINENO" "uint16_t" "ac_cv_type_uint16_t" "$ac_includes_default"
+if test "x$ac_cv_type_uint16_t" = xyes
+then :
+printf "%s\n" "#define HAVE_UINT16_T 1" >>confdefs.h
+fi
+ac_fn_c_check_type "$LINENO" "u_int16_t" "ac_cv_type_u_int16_t" "$ac_includes_default"
+if test "x$ac_cv_type_u_int16_t" = xyes
+then :
+printf "%s\n" "#define HAVE_U_INT16_T 1" >>confdefs.h
+fi
+ac_fn_c_check_type "$LINENO" "uint32_t" "ac_cv_type_uint32_t" "$ac_includes_default"
+if test "x$ac_cv_type_uint32_t" = xyes
+then :
+printf "%s\n" "#define HAVE_UINT32_T 1" >>confdefs.h
+fi
+ac_fn_c_check_type "$LINENO" "u_int32_t" "ac_cv_type_u_int32_t" "$ac_includes_default"
+if test "x$ac_cv_type_u_int32_t" = xyes
+then :
+printf "%s\n" "#define HAVE_U_INT32_T 1" >>confdefs.h
+fi
+ac_fn_c_check_type "$LINENO" "struct sockaddr_storage" "ac_cv_type_struct_sockaddr_storage" "$ac_includes_default"
+if test "x$ac_cv_type_struct_sockaddr_storage" = xyes
+then :
+printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_STORAGE 1" >>confdefs.h
+fi
+ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include <sys/types.h>
+	#include <sys/socket.h>
+"
+if test "x$ac_cv_type_socklen_t" = xyes
+then :
+else $as_nop
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
+printf %s "checking for socklen_t equivalent... " >&6; }
+	if test ${curl_cv_socklen_t_equiv+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+	# Systems have either "struct sockaddr *" or
+	# "void *" as the second argument to getpeername
+	curl_cv_socklen_t_equiv=
+	for arg2 in "struct sockaddr" void; do
+		for t in int size_t unsigned long "unsigned long"; do
+		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/socket.h>
+			int getpeername (int, $arg2 *, $t *);
+int
+main (void)
+{
+			$t len;
+			getpeername(0,0,&len);
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+			curl_cv_socklen_t_equiv="$t"
+			break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+		done
+	done
+	if test "x$curl_cv_socklen_t_equiv" = x; then
+		as_fn_error $? "Cannot find a type to use in place of socklen_t" "$LINENO" 5
+	fi
+fi
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $curl_cv_socklen_t_equiv" >&5
+printf "%s\n" "$curl_cv_socklen_t_equiv" >&6; }
+printf "%s\n" "#define socklen_t $curl_cv_socklen_t_equiv" >>confdefs.h
+fi
+# for the fake-rfc2553 stuff - straight from OpenSSH
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct sockaddr_storage" >&5
+printf %s "checking for struct sockaddr_storage... " >&6; }
+if test ${ac_cv_have_struct_sockaddr_storage+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/socket.h>
+int
+main (void)
+{
+if (sizeof(struct sockaddr_storage)) return 0
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ac_cv_have_struct_sockaddr_storage="yes"
+else $as_nop
+ac_cv_have_struct_sockaddr_storage="no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_sockaddr_storage" >&5
+printf "%s\n" "$ac_cv_have_struct_sockaddr_storage" >&6; }
+if test "x$ac_cv_have_struct_sockaddr_storage" = "xyes" ; then
+	printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_STORAGE 1" >>confdefs.h
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct sockaddr_in6" >&5
+printf %s "checking for struct sockaddr_in6... " >&6; }
+if test ${ac_cv_have_struct_sockaddr_in6+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <netinet/in.h>
+int
+main (void)
+{
+if (sizeof(struct sockaddr_in6)) return 0
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ac_cv_have_struct_sockaddr_in6="yes"
+else $as_nop
+ac_cv_have_struct_sockaddr_in6="no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_sockaddr_in6" >&5
+printf "%s\n" "$ac_cv_have_struct_sockaddr_in6" >&6; }
+if test "x$ac_cv_have_struct_sockaddr_in6" = "xyes" ; then
+printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_IN6 1" >>confdefs.h
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct in6_addr" >&5
+printf %s "checking for struct in6_addr... " >&6; }
+if test ${ac_cv_have_struct_in6_addr+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <netinet/in.h>
+int
+main (void)
+{
+if (sizeof(struct in6_addr)) return 0
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ac_cv_have_struct_in6_addr="yes"
+else $as_nop
+ac_cv_have_struct_in6_addr="no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_in6_addr" >&5
+printf "%s\n" "$ac_cv_have_struct_in6_addr" >&6; }
+if test "x$ac_cv_have_struct_in6_addr" = "xyes" ; then
+printf "%s\n" "#define HAVE_STRUCT_IN6_ADDR 1" >>confdefs.h
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct addrinfo" >&5
+printf %s "checking for struct addrinfo... " >&6; }
+if test ${ac_cv_have_struct_addrinfo+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netdb.h>
+int
+main (void)
+{
+if (sizeof(struct addrinfo)) return 0
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ac_cv_have_struct_addrinfo="yes"
+else $as_nop
+ac_cv_have_struct_addrinfo="no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_addrinfo" >&5
+printf "%s\n" "$ac_cv_have_struct_addrinfo" >&6; }
+if test "x$ac_cv_have_struct_addrinfo" = "xyes" ; then
+printf "%s\n" "#define HAVE_STRUCT_ADDRINFO 1" >>confdefs.h
+fi
+# IRIX has a const char return value for gai_strerror()
+for ac_func in gai_strerror
+do :
+ac_fn_c_check_func "$LINENO" "gai_strerror" "ac_cv_func_gai_strerror"
+if test "x$ac_cv_func_gai_strerror" = xyes
+then :
+printf "%s\n" "#define HAVE_GAI_STRERROR 1" >>confdefs.h
+	printf "%s\n" "#define HAVE_GAI_STRERROR 1" >>confdefs.h
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netdb.h>
+const char *gai_strerror(int);
+int
+main (void)
+{
+char *str;
+str = gai_strerror(0);
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+printf "%s\n" "#define HAVE_CONST_GAI_STRERROR_PROTO 1" >>confdefs.h
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+done
+# for loginrec.c
+ac_fn_c_check_member "$LINENO" "struct utmp" "ut_host" "ac_cv_member_struct_utmp_ut_host" "
+#include <sys/types.h>
+#if HAVE_UTMP_H
+#include <utmp.h>
+#endif
+"
+if test "x$ac_cv_member_struct_utmp_ut_host" = xyes
+then :
+printf "%s\n" "#define HAVE_STRUCT_UTMP_UT_HOST 1" >>confdefs.h
+fi
+ac_fn_c_check_member "$LINENO" "struct utmp" "ut_pid" "ac_cv_member_struct_utmp_ut_pid" "
+#include <sys/types.h>
+#if HAVE_UTMP_H
+#include <utmp.h>
+#endif
+"
+if test "x$ac_cv_member_struct_utmp_ut_pid" = xyes
+then :
+printf "%s\n" "#define HAVE_STRUCT_UTMP_UT_PID 1" >>confdefs.h
+fi
+ac_fn_c_check_member "$LINENO" "struct utmp" "ut_type" "ac_cv_member_struct_utmp_ut_type" "
+#include <sys/types.h>
+#if HAVE_UTMP_H
+#include <utmp.h>
+#endif
+"
+if test "x$ac_cv_member_struct_utmp_ut_type" = xyes
+then :
+printf "%s\n" "#define HAVE_STRUCT_UTMP_UT_TYPE 1" >>confdefs.h
+fi
+ac_fn_c_check_member "$LINENO" "struct utmp" "ut_tv" "ac_cv_member_struct_utmp_ut_tv" "
+#include <sys/types.h>
+#if HAVE_UTMP_H
+#include <utmp.h>
+#endif
+"
+if test "x$ac_cv_member_struct_utmp_ut_tv" = xyes
+then :
+printf "%s\n" "#define HAVE_STRUCT_UTMP_UT_TV 1" >>confdefs.h
+fi
+ac_fn_c_check_member "$LINENO" "struct utmp" "ut_id" "ac_cv_member_struct_utmp_ut_id" "
+#include <sys/types.h>
+#if HAVE_UTMP_H
+#include <utmp.h>
+#endif
+"
+if test "x$ac_cv_member_struct_utmp_ut_id" = xyes
+then :
+printf "%s\n" "#define HAVE_STRUCT_UTMP_UT_ID 1" >>confdefs.h
+fi
+ac_fn_c_check_member "$LINENO" "struct utmp" "ut_addr" "ac_cv_member_struct_utmp_ut_addr" "
+#include <sys/types.h>
+#if HAVE_UTMP_H
+#include <utmp.h>
+#endif
+"
+if test "x$ac_cv_member_struct_utmp_ut_addr" = xyes
+then :
+printf "%s\n" "#define HAVE_STRUCT_UTMP_UT_ADDR 1" >>confdefs.h
+fi
+ac_fn_c_check_member "$LINENO" "struct utmp" "ut_addr_v6" "ac_cv_member_struct_utmp_ut_addr_v6" "
+#include <sys/types.h>
+#if HAVE_UTMP_H
+#include <utmp.h>
+#endif
+"
+if test "x$ac_cv_member_struct_utmp_ut_addr_v6" = xyes
+then :
+printf "%s\n" "#define HAVE_STRUCT_UTMP_UT_ADDR_V6 1" >>confdefs.h
+fi
+ac_fn_c_check_member "$LINENO" "struct utmp" "ut_exit" "ac_cv_member_struct_utmp_ut_exit" "
+#include <sys/types.h>
+#if HAVE_UTMP_H
+#include <utmp.h>
+#endif
+"
+if test "x$ac_cv_member_struct_utmp_ut_exit" = xyes
+then :
+printf "%s\n" "#define HAVE_STRUCT_UTMP_UT_EXIT 1" >>confdefs.h
+fi
+ac_fn_c_check_member "$LINENO" "struct utmp" "ut_time" "ac_cv_member_struct_utmp_ut_time" "
+#include <sys/types.h>
+#if HAVE_UTMP_H
+#include <utmp.h>
+#endif
+"
+if test "x$ac_cv_member_struct_utmp_ut_time" = xyes
+then :
+printf "%s\n" "#define HAVE_STRUCT_UTMP_UT_TIME 1" >>confdefs.h
+fi
+ac_fn_c_check_member "$LINENO" "struct utmpx" "ut_host" "ac_cv_member_struct_utmpx_ut_host" "
+#include <sys/types.h>
+#include <sys/socket.h>
+#if HAVE_UTMPX_H
+#include <utmpx.h>
+#endif
+"
+if test "x$ac_cv_member_struct_utmpx_ut_host" = xyes
+then :
+printf "%s\n" "#define HAVE_STRUCT_UTMPX_UT_HOST 1" >>confdefs.h
+fi
+ac_fn_c_check_member "$LINENO" "struct utmpx" "ut_syslen" "ac_cv_member_struct_utmpx_ut_syslen" "
+#include <sys/types.h>
+#include <sys/socket.h>
+#if HAVE_UTMPX_H
+#include <utmpx.h>
+#endif
+"
+if test "x$ac_cv_member_struct_utmpx_ut_syslen" = xyes
+then :
+printf "%s\n" "#define HAVE_STRUCT_UTMPX_UT_SYSLEN 1" >>confdefs.h
+fi
+ac_fn_c_check_member "$LINENO" "struct utmpx" "ut_type" "ac_cv_member_struct_utmpx_ut_type" "
+#include <sys/types.h>
+#include <sys/socket.h>
+#if HAVE_UTMPX_H
+#include <utmpx.h>
+#endif
+"
+if test "x$ac_cv_member_struct_utmpx_ut_type" = xyes
+then :
+printf "%s\n" "#define HAVE_STRUCT_UTMPX_UT_TYPE 1" >>confdefs.h
+fi
+ac_fn_c_check_member "$LINENO" "struct utmpx" "ut_id" "ac_cv_member_struct_utmpx_ut_id" "
+#include <sys/types.h>
+#include <sys/socket.h>
+#if HAVE_UTMPX_H
+#include <utmpx.h>
+#endif
+"
+if test "x$ac_cv_member_struct_utmpx_ut_id" = xyes
+then :
+printf "%s\n" "#define HAVE_STRUCT_UTMPX_UT_ID 1" >>confdefs.h
+fi
+ac_fn_c_check_member "$LINENO" "struct utmpx" "ut_addr" "ac_cv_member_struct_utmpx_ut_addr" "
+#include <sys/types.h>
+#include <sys/socket.h>
+#if HAVE_UTMPX_H
+#include <utmpx.h>
+#endif
+"
+if test "x$ac_cv_member_struct_utmpx_ut_addr" = xyes
+then :
+printf "%s\n" "#define HAVE_STRUCT_UTMPX_UT_ADDR 1" >>confdefs.h
+fi
+ac_fn_c_check_member "$LINENO" "struct utmpx" "ut_addr_v6" "ac_cv_member_struct_utmpx_ut_addr_v6" "
+#include <sys/types.h>
+#include <sys/socket.h>
+#if HAVE_UTMPX_H
+#include <utmpx.h>
+#endif
+"
+if test "x$ac_cv_member_struct_utmpx_ut_addr_v6" = xyes
+then :
+printf "%s\n" "#define HAVE_STRUCT_UTMPX_UT_ADDR_V6 1" >>confdefs.h
+fi
+ac_fn_c_check_member "$LINENO" "struct utmpx" "ut_time" "ac_cv_member_struct_utmpx_ut_time" "
+#include <sys/types.h>
+#include <sys/socket.h>
+#if HAVE_UTMPX_H
+#include <utmpx.h>
+#endif
+"
+if test "x$ac_cv_member_struct_utmpx_ut_time" = xyes
+then :
+printf "%s\n" "#define HAVE_STRUCT_UTMPX_UT_TIME 1" >>confdefs.h
+fi
+ac_fn_c_check_member "$LINENO" "struct utmpx" "ut_tv" "ac_cv_member_struct_utmpx_ut_tv" "
+#include <sys/types.h>
+#include <sys/socket.h>
+#if HAVE_UTMPX_H
+#include <utmpx.h>
+#endif
+"
+if test "x$ac_cv_member_struct_utmpx_ut_tv" = xyes
+then :
+printf "%s\n" "#define HAVE_STRUCT_UTMPX_UT_TV 1" >>confdefs.h
+fi
+ac_fn_c_check_member "$LINENO" "struct sockaddr_storage" "ss_family" "ac_cv_member_struct_sockaddr_storage_ss_family" "
+#include <sys/types.h>
+#include <sys/socket.h>
+"
+if test "x$ac_cv_member_struct_sockaddr_storage_ss_family" = xyes
+then :
+printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "endutent" "ac_cv_func_endutent"
+if test "x$ac_cv_func_endutent" = xyes
+then :
+printf "%s\n" "#define HAVE_ENDUTENT 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "getutent" "ac_cv_func_getutent"
+if test "x$ac_cv_func_getutent" = xyes
+then :
+printf "%s\n" "#define HAVE_GETUTENT 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "getutid" "ac_cv_func_getutid"
+if test "x$ac_cv_func_getutid" = xyes
+then :
+printf "%s\n" "#define HAVE_GETUTID 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "getutline" "ac_cv_func_getutline"
+if test "x$ac_cv_func_getutline" = xyes
+then :
+printf "%s\n" "#define HAVE_GETUTLINE 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "pututline" "ac_cv_func_pututline"
+if test "x$ac_cv_func_pututline" = xyes
+then :
+printf "%s\n" "#define HAVE_PUTUTLINE 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "setutent" "ac_cv_func_setutent"
+if test "x$ac_cv_func_setutent" = xyes
+then :
+printf "%s\n" "#define HAVE_SETUTENT 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "utmpname" "ac_cv_func_utmpname"
+if test "x$ac_cv_func_utmpname" = xyes
+then :
+printf "%s\n" "#define HAVE_UTMPNAME 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "endutxent" "ac_cv_func_endutxent"
+if test "x$ac_cv_func_endutxent" = xyes
+then :
+printf "%s\n" "#define HAVE_ENDUTXENT 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "getutxent" "ac_cv_func_getutxent"
+if test "x$ac_cv_func_getutxent" = xyes
+then :
+printf "%s\n" "#define HAVE_GETUTXENT 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "getutxid" "ac_cv_func_getutxid"
+if test "x$ac_cv_func_getutxid" = xyes
+then :
+printf "%s\n" "#define HAVE_GETUTXID 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "getutxline" "ac_cv_func_getutxline"
+if test "x$ac_cv_func_getutxline" = xyes
+then :
+printf "%s\n" "#define HAVE_GETUTXLINE 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "pututxline" "ac_cv_func_pututxline"
+if test "x$ac_cv_func_pututxline" = xyes
+then :
+printf "%s\n" "#define HAVE_PUTUTXLINE 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "setutxent" "ac_cv_func_setutxent"
+if test "x$ac_cv_func_setutxent" = xyes
+then :
+printf "%s\n" "#define HAVE_SETUTXENT 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "utmpxname" "ac_cv_func_utmpxname"
+if test "x$ac_cv_func_utmpxname" = xyes
+then :
+printf "%s\n" "#define HAVE_UTMPXNAME 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "logout" "ac_cv_func_logout"
+if test "x$ac_cv_func_logout" = xyes
+then :
+printf "%s\n" "#define HAVE_LOGOUT 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "updwtmp" "ac_cv_func_updwtmp"
+if test "x$ac_cv_func_updwtmp" = xyes
+then :
+printf "%s\n" "#define HAVE_UPDWTMP 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "logwtmp" "ac_cv_func_logwtmp"
+if test "x$ac_cv_func_logwtmp" = xyes
+then :
+printf "%s\n" "#define HAVE_LOGWTMP 1" >>confdefs.h
+fi
+# POSIX monotonic time
+ac_fn_c_check_func "$LINENO" "clock_gettime" "ac_cv_func_clock_gettime"
+if test "x$ac_cv_func_clock_gettime" = xyes
+then :
+printf "%s\n" "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h
+fi
+# OS X monotonic time
+ac_fn_c_check_header_compile "$LINENO" "mach/mach_time.h" "ac_cv_header_mach_mach_time_h" "$ac_includes_default"
+if test "x$ac_cv_header_mach_mach_time_h" = xyes
+then :
+printf "%s\n" "#define HAVE_MACH_MACH_TIME_H 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "mach_absolute_time" "ac_cv_func_mach_absolute_time"
+if test "x$ac_cv_func_mach_absolute_time" = xyes
+then :
+printf "%s\n" "#define HAVE_MACH_ABSOLUTE_TIME 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "explicit_bzero" "ac_cv_func_explicit_bzero"
+if test "x$ac_cv_func_explicit_bzero" = xyes
+then :
+printf "%s\n" "#define HAVE_EXPLICIT_BZERO 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "memset_s" "ac_cv_func_memset_s"
+if test "x$ac_cv_func_memset_s" = xyes
+then :
+printf "%s\n" "#define HAVE_MEMSET_S 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "getrandom" "ac_cv_func_getrandom"
+if test "x$ac_cv_func_getrandom" = xyes
+then :
+printf "%s\n" "#define HAVE_GETRANDOM 1" >>confdefs.h
+fi
+# Check whether --enable-bundled-libtom was given.
+if test ${enable_bundled_libtom+y}
+then :
+enableval=$enable_bundled_libtom;
+		if test "x$enableval" = "xyes"; then
+			BUNDLED_LIBTOM=1
+			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Forcing bundled libtom*" >&5
+printf "%s\n" "$as_me: Forcing bundled libtom*" >&6;}
+		else
+			BUNDLED_LIBTOM=0
+			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mp_to_ubin in -ltommath" >&5
+printf %s "checking for mp_to_ubin in -ltommath... " >&6; }
+if test ${ac_cv_lib_tommath_mp_to_ubin+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+ac_check_lib_save_LIBS=$LIBS
+LIBS="-ltommath  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Override any GCC internal prototype to avoid an error.
+Use char because int might match the return type of a GCC
+builtin and then its argument prototype would still apply.  */
+char mp_to_ubin ();
+int
+main (void)
+{
+return mp_to_ubin ();
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ac_cv_lib_tommath_mp_to_ubin=yes
+else $as_nop
+ac_cv_lib_tommath_mp_to_ubin=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tommath_mp_to_ubin" >&5
+printf "%s\n" "$ac_cv_lib_tommath_mp_to_ubin" >&6; }
+if test "x$ac_cv_lib_tommath_mp_to_ubin" = xyes
+then :
+LIBTOM_LIBS="-ltommath $LIBTOM_LIBS"
+else $as_nop
+as_fn_error $? "Missing/old system libtommath and --disable-bundled-libtom was specified" "$LINENO" 5
+fi
+			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for poly1305_init in -ltomcrypt" >&5
+printf %s "checking for poly1305_init in -ltomcrypt... " >&6; }
+if test ${ac_cv_lib_tomcrypt_poly1305_init+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+ac_check_lib_save_LIBS=$LIBS
+LIBS="-ltomcrypt  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Override any GCC internal prototype to avoid an error.
+Use char because int might match the return type of a GCC
+builtin and then its argument prototype would still apply.  */
+char poly1305_init ();
+int
+main (void)
+{
+return poly1305_init ();
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ac_cv_lib_tomcrypt_poly1305_init=yes
+else $as_nop
+ac_cv_lib_tomcrypt_poly1305_init=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tomcrypt_poly1305_init" >&5
+printf "%s\n" "$ac_cv_lib_tomcrypt_poly1305_init" >&6; }
+if test "x$ac_cv_lib_tomcrypt_poly1305_init" = xyes
+then :
+LIBTOM_LIBS="-ltomcrypt $LIBTOM_LIBS"
+else $as_nop
+as_fn_error $? "Missing/old system libtomcrypt and --disable-bundled-libtom was specified" "$LINENO" 5
+fi
+		fi
+else $as_nop
+		BUNDLED_LIBTOM=0
+		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mp_to_ubin in -ltommath" >&5
+printf %s "checking for mp_to_ubin in -ltommath... " >&6; }
+if test ${ac_cv_lib_tommath_mp_to_ubin+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+ac_check_lib_save_LIBS=$LIBS
+LIBS="-ltommath  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Override any GCC internal prototype to avoid an error.
+Use char because int might match the return type of a GCC
+builtin and then its argument prototype would still apply.  */
+char mp_to_ubin ();
+int
+main (void)
+{
+return mp_to_ubin ();
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ac_cv_lib_tommath_mp_to_ubin=yes
+else $as_nop
+ac_cv_lib_tommath_mp_to_ubin=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tommath_mp_to_ubin" >&5
+printf "%s\n" "$ac_cv_lib_tommath_mp_to_ubin" >&6; }
+if test "x$ac_cv_lib_tommath_mp_to_ubin" = xyes
+then :
+LIBTOM_LIBS="-ltommath $LIBTOM_LIBS"
+else $as_nop
+BUNDLED_LIBTOM=1
+fi
+		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for poly1305_init in -ltomcrypt" >&5
+printf %s "checking for poly1305_init in -ltomcrypt... " >&6; }
+if test ${ac_cv_lib_tomcrypt_poly1305_init+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+ac_check_lib_save_LIBS=$LIBS
+LIBS="-ltomcrypt  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Override any GCC internal prototype to avoid an error.
+Use char because int might match the return type of a GCC
+builtin and then its argument prototype would still apply.  */
+char poly1305_init ();
+int
+main (void)
+{
+return poly1305_init ();
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ac_cv_lib_tomcrypt_poly1305_init=yes
+else $as_nop
+ac_cv_lib_tomcrypt_poly1305_init=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tomcrypt_poly1305_init" >&5
+printf "%s\n" "$ac_cv_lib_tomcrypt_poly1305_init" >&6; }
+if test "x$ac_cv_lib_tomcrypt_poly1305_init" = xyes
+then :
+LIBTOM_LIBS="-ltomcrypt $LIBTOM_LIBS"
+else $as_nop
+BUNDLED_LIBTOM=1
+fi
+fi
+if test $BUNDLED_LIBTOM = 1 ; then
+printf "%s\n" "#define BUNDLED_LIBTOM 1" >>confdefs.h
+fi
+# Check whether --enable-lastlog was given.
+if test ${enable_lastlog+y}
+then :
+enableval=$enable_lastlog;
+		if test "x$enableval" = "xno" ; then
+printf "%s\n" "#define DISABLE_LASTLOG 1" >>confdefs.h
+		fi
+fi
+# Check whether --enable-utmp was given.
+if test ${enable_utmp+y}
+then :
+enableval=$enable_utmp;
+		if test "x$enableval" = "xno" ; then
+printf "%s\n" "#define DISABLE_UTMP 1" >>confdefs.h
+		fi
+fi
+# Check whether --enable-utmpx was given.
+if test ${enable_utmpx+y}
+then :
+enableval=$enable_utmpx;
+		if test "x$enableval" = "xno" ; then
+printf "%s\n" "#define DISABLE_UTMPX 1" >>confdefs.h
+		fi
+fi
+# Check whether --enable-wtmp was given.
+if test ${enable_wtmp+y}
+then :
+enableval=$enable_wtmp;
+		if test "x$enableval" = "xno" ; then
+printf "%s\n" "#define DISABLE_WTMP 1" >>confdefs.h
+		fi
+fi
+# Check whether --enable-wtmpx was given.
+if test ${enable_wtmpx+y}
+then :
+enableval=$enable_wtmpx;
+		if test "x$enableval" = "xno" ; then
+printf "%s\n" "#define DISABLE_WTMPX 1" >>confdefs.h
+		fi
+fi
+# Check whether --enable-loginfunc was given.
+if test ${enable_loginfunc+y}
+then :
+enableval=$enable_loginfunc;  no_loginfunc_check=1
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Not using login() etc" >&5
+printf "%s\n" "$as_me: Not using login() etc" >&6;}
+fi
+# Check whether --enable-pututline was given.
+if test ${enable_pututline+y}
+then :
+enableval=$enable_pututline;
+		if test "x$enableval" = "xno" ; then
+printf "%s\n" "#define DISABLE_PUTUTLINE 1" >>confdefs.h
+		fi
+fi
+# Check whether --enable-pututxline was given.
+if test ${enable_pututxline+y}
+then :
+enableval=$enable_pututxline;
+		if test "x$enableval" = "xno" ; then
+printf "%s\n" "#define DISABLE_PUTUTXLINE 1" >>confdefs.h
+		fi
+fi
+# Check whether --with-lastlog was given.
+if test ${with_lastlog+y}
+then :
+withval=$with_lastlog;
+		if test "x$withval" = "xno" ; then
+			printf "%s\n" "#define DISABLE_LASTLOG 1" >>confdefs.h
+		else
+			conf_lastlog_location=$withval
+		fi
+fi
+if test -z "$no_loginfunc_check"; then
+		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing login" >&5
+printf %s "checking for library containing login... " >&6; }
+if test ${ac_cv_search_login+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Override any GCC internal prototype to avoid an error.
+Use char because int might match the return type of a GCC
+builtin and then its argument prototype would still apply.  */
+char login ();
+int
+main (void)
+{
+return login ();
+;
+return 0;
+}
+_ACEOF
+for ac_lib in '' util bsd
+do
+if test -z "$ac_lib"; then
+ac_res="none required"
+else
+ac_res=-l$ac_lib
+LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+fi
+if ac_fn_c_try_link "$LINENO"
+then :
+ac_cv_search_login=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+conftest$ac_exeext
+if test ${ac_cv_search_login+y}
+then :
+break
+fi
+done
+if test ${ac_cv_search_login+y}
+then :
+else $as_nop
+ac_cv_search_login=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_login" >&5
+printf "%s\n" "$ac_cv_search_login" >&6; }
+ac_res=$ac_cv_search_login
+if test "$ac_res" != no
+then :
+test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+printf "%s\n" "#define HAVE_LOGIN 1" >>confdefs.h
+fi
+	ac_fn_c_check_func "$LINENO" "logout" "ac_cv_func_logout"
+if test "x$ac_cv_func_logout" = xyes
+then :
+printf "%s\n" "#define HAVE_LOGOUT 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "updwtmp" "ac_cv_func_updwtmp"
+if test "x$ac_cv_func_updwtmp" = xyes
+then :
+printf "%s\n" "#define HAVE_UPDWTMP 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "logwtmp" "ac_cv_func_logwtmp"
+if test "x$ac_cv_func_logwtmp" = xyes
+then :
+printf "%s\n" "#define HAVE_LOGWTMP 1" >>confdefs.h
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if your system defines LASTLOG_FILE" >&5
+printf %s "checking if your system defines LASTLOG_FILE... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <utmp.h>
+#ifdef HAVE_LASTLOG_H
+#  include <lastlog.h>
+#endif
+#ifdef HAVE_PATHS_H
+#  include <paths.h>
+#endif
+#ifdef HAVE_LOGIN_H
+# include <login.h>
+#endif
+int
+main (void)
+{
+char *lastlog = LASTLOG_FILE;
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if your system defines _PATH_LASTLOG" >&5
+printf %s "checking if your system defines _PATH_LASTLOG... " >&6; }
+		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <utmp.h>
+#ifdef HAVE_LASTLOG_H
+#  include <lastlog.h>
+#endif
+#ifdef HAVE_PATHS_H
+#  include <paths.h>
+#endif
+int
+main (void)
+{
+char *lastlog = _PATH_LASTLOG;
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+			system_lastlog_path=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+if test -z "$conf_lastlog_location"; then
+	if test x"$system_lastlog_path" = x"no" ; then
+		for f in /var/log/lastlog /usr/adm/lastlog /var/adm/lastlog /etc/security/lastlog ; do
+				if (test -d "$f" || test -f "$f") ; then
+					conf_lastlog_location=$f
+				fi
+		done
+		if test -z "$conf_lastlog_location"; then
+			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ** Cannot find lastlog **" >&5
+printf "%s\n" "$as_me: WARNING: ** Cannot find lastlog **" >&2;}
+					fi
+	fi
+fi
+if test -n "$conf_lastlog_location"; then
+printf "%s\n" "#define CONF_LASTLOG_FILE \"$conf_lastlog_location\"" >>confdefs.h
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if your system defines UTMP_FILE" >&5
+printf %s "checking if your system defines UTMP_FILE... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <utmp.h>
+#ifdef HAVE_PATHS_H
+#  include <paths.h>
+#endif
+int
+main (void)
+{
+char *utmp = UTMP_FILE;
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+	  system_utmp_path=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+if test -z "$conf_utmp_location"; then
+	if test x"$system_utmp_path" = x"no" ; then
+		for f in /etc/utmp /usr/adm/utmp /var/run/utmp; do
+			if test -f $f ; then
+				conf_utmp_location=$f
+			fi
+		done
+		if test -z "$conf_utmp_location"; then
+			printf "%s\n" "#define DISABLE_UTMP 1" >>confdefs.h
+		fi
+	fi
+fi
+if test -n "$conf_utmp_location"; then
+printf "%s\n" "#define CONF_UTMP_FILE \"$conf_utmp_location\"" >>confdefs.h
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if your system defines WTMP_FILE" >&5
+printf %s "checking if your system defines WTMP_FILE... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#ifdef HAVE_UTMP_H
+#  include <utmp.h>
+#endif
+#ifdef HAVE_PATHS_H
+#  include <paths.h>
+#endif
+int
+main (void)
+{
+char *wtmp = WTMP_FILE;
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+	  system_wtmp_path=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+if test -z "$conf_wtmp_location"; then
+	if test x"$system_wtmp_path" = x"no" ; then
+		for f in /usr/adm/wtmp /var/log/wtmp; do
+			if test -f $f ; then
+				conf_wtmp_location=$f
+			fi
+		done
+		if test -z "$conf_wtmp_location"; then
+			printf "%s\n" "#define DISABLE_WTMP 1" >>confdefs.h
+		fi
+	fi
+fi
+if test -n "$conf_wtmp_location"; then
+printf "%s\n" "#define CONF_WTMP_FILE \"$conf_wtmp_location\"" >>confdefs.h
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if your system defines UTMPX_FILE" >&5
+printf %s "checking if your system defines UTMPX_FILE... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <utmp.h>
+#ifdef HAVE_UTMPX_H
+#include <utmpx.h>
+#endif
+#ifdef HAVE_PATHS_H
+#  include <paths.h>
+#endif
+int
+main (void)
+{
+char *utmpx = UTMPX_FILE;
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+	  system_utmpx_path=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+if test -z "$conf_utmpx_location"; then
+	if test x"$system_utmpx_path" = x"no" ; then
+		printf "%s\n" "#define DISABLE_UTMPX 1" >>confdefs.h
+	fi
+else
+printf "%s\n" "#define CONF_UTMPX_FILE \"$conf_utmpx_location\"" >>confdefs.h
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if your system defines WTMPX_FILE" >&5
+printf %s "checking if your system defines WTMPX_FILE... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#ifdef HAVE_UTMP_H
+#  include <utmp.h>
+#endif
+#ifdef HAVE_UTMPX_H
+#  include <utmpx.h>
+#endif
+#ifdef HAVE_PATHS_H
+#  include <paths.h>
+#endif
+int
+main (void)
+{
+char *wtmpx = WTMPX_FILE;
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+	  system_wtmpx_path=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+if test -z "$conf_wtmpx_location"; then
+	if test x"$system_wtmpx_path" = x"no" ; then
+		printf "%s\n" "#define DISABLE_WTMPX 1" >>confdefs.h
+	fi
+else
+printf "%s\n" "#define CONF_WTMPX_FILE \"$conf_wtmpx_location\"" >>confdefs.h
+fi
+# Checks for library functions.
+if test $ac_cv_c_compiler_gnu = yes; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC needs -traditional" >&5
+printf %s "checking whether $CC needs -traditional... " >&6; }
+if test ${ac_cv_prog_gcc_traditional+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+ac_pattern="Autoconf.*'x'"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sgtty.h>
+Autoconf TIOCGETP
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+$EGREP "$ac_pattern" >/dev/null 2>&1
+then :
+ac_cv_prog_gcc_traditional=yes
+else $as_nop
+ac_cv_prog_gcc_traditional=no
+fi
+rm -rf conftest*
+if test $ac_cv_prog_gcc_traditional = no; then
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <termio.h>
+Autoconf TCGETA
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+$EGREP "$ac_pattern" >/dev/null 2>&1
+then :
+ac_cv_prog_gcc_traditional=yes
+fi
+rm -rf conftest*
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_gcc_traditional" >&5
+printf "%s\n" "$ac_cv_prog_gcc_traditional" >&6; }
+if test $ac_cv_prog_gcc_traditional = yes; then
+CC="$CC -traditional"
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working memcmp" >&5
+printf %s "checking for working memcmp... " >&6; }
+if test ${ac_cv_func_memcmp_working+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+if test "$cross_compiling" = yes
+then :
+ac_cv_func_memcmp_working=no
+else $as_nop
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main (void)
+{
+/* Some versions of memcmp are not 8-bit clean.  */
+char c0 = '\100', c1 = '\200', c2 = '\201';
+if (memcmp(&c0, &c2, 1) >= 0 || memcmp(&c1, &c2, 1) >= 0)
+return 1;
+/* The Next x86 OpenStep bug shows up only when comparing 16 bytes
+or more and with at least one buffer not starting on a 4-byte boundary.
+William Lewis provided this test program.   */
+{
+char foo[21];
+char bar[21];
+int i;
+for (i = 0; i < 4; i++)
+{
+	char *a = foo + i;
+	char *b = bar + i;
+	strcpy (a, "--------01111111");
+	strcpy (b, "--------10000000");
+	if (memcmp (a, b, 16) >= 0)
+	  return 1;
+}
+return 0;
+}
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ac_cv_func_memcmp_working=yes
+else $as_nop
+ac_cv_func_memcmp_working=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_memcmp_working" >&5
+printf "%s\n" "$ac_cv_func_memcmp_working" >&6; }
+test $ac_cv_func_memcmp_working = no && case " $LIBOBJS " in
+*" memcmp.$ac_objext "* ) ;;
+*) LIBOBJS="$LIBOBJS memcmp.$ac_objext"
+;;
+esac
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking types of arguments for select" >&5
+printf %s "checking types of arguments for select... " >&6; }
+if test ${ac_cv_func_select_args+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+ac_cv_func_select_args='int,int *,struct timeval *'
+for ac_arg234 in 'fd_set *' 'int *' 'void *'; do
+for ac_arg1 in 'int' 'size_t' 'unsigned long int' 'unsigned int'; do
+for ac_arg5 in 'struct timeval *' 'const struct timeval *'; do
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+#ifdef HAVE_SYS_SELECT_H
+# include <sys/select.h>
+#endif
+#ifdef HAVE_SYS_SOCKET_H
+# include <sys/socket.h>
+#endif
+int
+main (void)
+{
+extern int select ($ac_arg1,
+					    $ac_arg234, $ac_arg234, $ac_arg234,
+					    $ac_arg5);
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ac_cv_func_select_args="$ac_arg1,$ac_arg234,$ac_arg5"; break 3
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+done
+done
+done
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_select_args" >&5
+printf "%s\n" "$ac_cv_func_select_args" >&6; }
+ac_save_IFS=$IFS; IFS=','
+set dummy `echo "$ac_cv_func_select_args" | sed 's/\*/\*/g'`
+IFS=$ac_save_IFS
+shift
+printf "%s\n" "#define SELECT_TYPE_ARG1 $1" >>confdefs.h
+printf "%s\n" "#define SELECT_TYPE_ARG234 ($2)" >>confdefs.h
+printf "%s\n" "#define SELECT_TYPE_ARG5 ($3)" >>confdefs.h
+rm -rf conftest*
+ac_fn_c_check_func "$LINENO" "getpass" "ac_cv_func_getpass"
+if test "x$ac_cv_func_getpass" = xyes
+then :
+printf "%s\n" "#define HAVE_GETPASS 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "getspnam" "ac_cv_func_getspnam"
+if test "x$ac_cv_func_getspnam" = xyes
+then :
+printf "%s\n" "#define HAVE_GETSPNAM 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "getusershell" "ac_cv_func_getusershell"
+if test "x$ac_cv_func_getusershell" = xyes
+then :
+printf "%s\n" "#define HAVE_GETUSERSHELL 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "putenv" "ac_cv_func_putenv"
+if test "x$ac_cv_func_putenv" = xyes
+then :
+printf "%s\n" "#define HAVE_PUTENV 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "clearenv" "ac_cv_func_clearenv"
+if test "x$ac_cv_func_clearenv" = xyes
+then :
+printf "%s\n" "#define HAVE_CLEARENV 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy"
+if test "x$ac_cv_func_strlcpy" = xyes
+then :
+printf "%s\n" "#define HAVE_STRLCPY 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat"
+if test "x$ac_cv_func_strlcat" = xyes
+then :
+printf "%s\n" "#define HAVE_STRLCAT 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "daemon" "ac_cv_func_daemon"
+if test "x$ac_cv_func_daemon" = xyes
+then :
+printf "%s\n" "#define HAVE_DAEMON 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "basename" "ac_cv_func_basename"
+if test "x$ac_cv_func_basename" = xyes
+then :
+printf "%s\n" "#define HAVE_BASENAME 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "_getpty" "ac_cv_func__getpty"
+if test "x$ac_cv_func__getpty" = xyes
+then :
+printf "%s\n" "#define HAVE__GETPTY 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "getaddrinfo" "ac_cv_func_getaddrinfo"
+if test "x$ac_cv_func_getaddrinfo" = xyes
+then :
+printf "%s\n" "#define HAVE_GETADDRINFO 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "freeaddrinfo" "ac_cv_func_freeaddrinfo"
+if test "x$ac_cv_func_freeaddrinfo" = xyes
+then :
+printf "%s\n" "#define HAVE_FREEADDRINFO 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "getnameinfo" "ac_cv_func_getnameinfo"
+if test "x$ac_cv_func_getnameinfo" = xyes
+then :
+printf "%s\n" "#define HAVE_GETNAMEINFO 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "fork" "ac_cv_func_fork"
+if test "x$ac_cv_func_fork" = xyes
+then :
+printf "%s\n" "#define HAVE_FORK 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "writev" "ac_cv_func_writev"
+if test "x$ac_cv_func_writev" = xyes
+then :
+printf "%s\n" "#define HAVE_WRITEV 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "getgrouplist" "ac_cv_func_getgrouplist"
+if test "x$ac_cv_func_getgrouplist" = xyes
+then :
+printf "%s\n" "#define HAVE_GETGROUPLIST 1" >>confdefs.h
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing basename" >&5
+printf %s "checking for library containing basename... " >&6; }
+if test ${ac_cv_search_basename+y}
+then :
+printf %s "(cached) " >&6
+else $as_nop
+ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Override any GCC internal prototype to avoid an error.
+Use char because int might match the return type of a GCC
+builtin and then its argument prototype would still apply.  */
+char basename ();
+int
+main (void)
+{
+return basename ();
+;
+return 0;
+}
+_ACEOF
+for ac_lib in '' gen
+do
+if test -z "$ac_lib"; then
+ac_res="none required"
+else
+ac_res=-l$ac_lib
+LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+fi
+if ac_fn_c_try_link "$LINENO"
+then :
+ac_cv_search_basename=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+conftest$ac_exeext
+if test ${ac_cv_search_basename+y}
+then :
+break
+fi
+done
+if test ${ac_cv_search_basename+y}
+then :
+else $as_nop
+ac_cv_search_basename=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_basename" >&5
+printf "%s\n" "$ac_cv_search_basename" >&6; }
+ac_res=$ac_cv_search_basename
+if test "$ac_res" != no
+then :
+test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+printf "%s\n" "#define HAVE_BASENAME 1" >>confdefs.h
+fi
+# Solaris needs ptmx
+if test -z "$no_ptmx_check" ; then
+	if test x"$cross_compiling" = x"no" ; then
+		if test -e /dev/ptmx ; then
+printf "%s\n" "#define USE_DEV_PTMX 1" >>confdefs.h
+		fi
+	else
+		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Not checking for /dev/ptmx, we're cross-compiling" >&5
+printf "%s\n" "$as_me: Not checking for /dev/ptmx, we're cross-compiling" >&6;}
+	fi
+fi
+if test -z "$no_ptc_check" ; then
+	if test x"$cross_compiling" = x"no" ; then
+		if test -e /dev/ptc ; then
+printf "%s\n" "#define HAVE_DEV_PTS_AND_PTC 1" >>confdefs.h
+		fi
+	else
+		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Not checking for /dev/ptc & /dev/pts since we're cross-compiling" >&5
+printf "%s\n" "$as_me: Not checking for /dev/ptc & /dev/pts since we're cross-compiling" >&6;}
+	fi
+fi
+if test $BUNDLED_LIBTOM = 1 ; then
+(cd $srcdir; find libtomcrypt -type d) | xargs mkdir -pv
+LIBTOM_FILES="libtomcrypt/Makefile libtommath/Makefile"
+fi
+ac_config_headers="$ac_config_headers config.h"
+ac_config_files="$ac_config_files Makefile $LIBTOM_FILES"
+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 overridden 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, we kill variables containing newlines.
+# 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.
+(
+for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+eval ac_val=\$$ac_var
+case $ac_val in #(
+*${as_nl}*)
+case $ac_var in #(
+*_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+esac
+case $ac_var in #(
+_ | IFS | as_nl) ;; #(
+BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+*) { eval $ac_var=; unset $ac_var;} ;;
+esac ;;
+esac
+done
+(set) 2>&1 |
+case $as_nl`(ac_space=' '; set) 2>&1` in #(
+*${as_nl}ac_space=\ *)
+# `set' does not quote correctly, so add quotes: double-quote
+# substitution turns \\\\ into \\, and sed turns \\ into \.
+sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+;; #(
+*)
+# `set' quotes correctly as required by POSIX, so do not add quotes.
+sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+;;
+esac |
+sort
+) |
+sed '
+/^ac_cv_env_/b end
+t clear
+:clear
+s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
+t end
+s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+:end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+if test -w "$cache_file"; then
+if test "x$cache_file" != "x/dev/null"; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
+if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+else
+case $cache_file in #(
+*/* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+*)
+	  mv -f confcache "$cache_file" ;;
+	esac
+fi
+fi
+else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
+fi
+fi
+rm -f confcache
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+DEFS=-DHAVE_CONFIG_H
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+# 1. Remove the extension, and $U if already installed.
+ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
+# 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+#    will be set to the directory where LIBOBJS objects are built.
+as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+LTLIBOBJS=$ac_ltlibobjs
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+as_nop=:
+if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
+then :
+emulate sh
+NULLCMD=:
+# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+# is contrary to our usage.  Disable this feature.
+alias -g '${1+"$@"}'='"$@"'
+setopt NO_GLOB_SUBST
+else $as_nop
+case `(set -o) 2>/dev/null` in #(
+*posix*) :
+set -o posix ;; #(
+*) :
+;;
+esac
+fi
+# Reset variables that may have inherited troublesome values from
+# the environment.
+# IFS needs to be set, to space, tab, and newline, in precisely that order.
+# (If _AS_PATH_WALK were called with IFS unset, it would have the
+# side effect of setting IFS to empty, thus disabling word splitting.)
+# Quoting is to prevent editors from complaining about space-tab.
+as_nl='
+'
+export as_nl
+IFS=" ""	$as_nl"
+PS1='$ '
+PS2='> '
+PS4='+ '
+# Ensure predictable behavior from utilities with locale-dependent output.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+# We cannot yet rely on "unset" to work, but we need these variables
+# to be unset--not just set to an empty or harmless value--now, to
+# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
+# also avoids known problems related to "unset" and subshell syntax
+# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
+for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
+do eval test \${$as_var+y} \
+&& ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+# Ensure that fds 0, 1, and 2 are open.
+if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
+if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
+if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
+# The user is always right.
+if ${PATH_SEPARATOR+false} :; then
+PATH_SEPARATOR=:
+(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+PATH_SEPARATOR=';'
+}
+fi
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+*[\\/]* ) as_myself=$0 ;;
+*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+IFS=$as_save_IFS
+case $as_dir in #(((
+'') as_dir=./ ;;
+*/) ;;
+*) as_dir=$as_dir/ ;;
+esac
+test -r "$as_dir$0" && as_myself=$as_dir$0 && break
+done
+IFS=$as_save_IFS
+;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+exit 1
+fi
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+as_status=$1; test $as_status -eq 0 && as_status=1
+if test "$4"; then
+as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+fi
+printf "%s\n" "$as_me: error: $2" >&2
+as_fn_exit $as_status
+} # as_fn_error
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+return $1
+} # as_fn_set_status
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+set +e
+as_fn_set_status $1
+exit $1
+} # as_fn_exit
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+{ eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
+then :
+eval 'as_fn_append ()
+{
+eval $1+=\$2
+}'
+else $as_nop
+as_fn_append ()
+{
+eval $1=\$$1\$2
+}
+fi # as_fn_append
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
+then :
+eval 'as_fn_arith ()
+{
+as_val=$(( $* ))
+}'
+else $as_nop
+as_fn_arith ()
+{
+as_val=`expr "$@" || test $? -eq 1`
+}
+fi # as_fn_arith
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+test "X`expr 00001 : '.*\(...\)'`" = X001; then
+as_expr=expr
+else
+as_expr=false
+fi
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+as_basename=basename
+else
+as_basename=false
+fi
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+as_dirname=dirname
+else
+as_dirname=false
+fi
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+printf "%s\n" X/"$0" |
+sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+# Determine whether it's possible to make 'echo' print without a newline.
+# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
+# for compatibility with existing Makefiles.
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+case `echo 'xy\c'` in
+*c*) ECHO_T='	';;	# ECHO_T is single tab character.
+xy)  ECHO_C='\c';;
+*)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+ECHO_T='	';;
+esac;;
+*)
+ECHO_N='-n';;
+esac
+# For backward compatibility with old third-party macros, we provide
+# the shell variables $as_echo and $as_echo_n.  New code should use
+# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
+as_echo='printf %s\n'
+as_echo_n='printf %s'
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+rm -f conf$$.dir/conf$$.file
+else
+rm -f conf$$.dir
+mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+as_ln_s='ln -s'
+# ... but there are two gotchas:
+# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+# In both cases, we have to default to `cp -pR'.
+ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+as_ln_s='cp -pR'
+elif ln conf$$.file conf$$ 2>/dev/null; then
+as_ln_s=ln
+else
+as_ln_s='cp -pR'
+fi
+else
+as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+case $as_dir in #(
+-*) as_dir=./$as_dir;;
+esac
+test -d "$as_dir" || eval $as_mkdir_p || {
+as_dirs=
+while :; do
+case $as_dir in #(
+*\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+*) as_qdir=$as_dir;;
+esac
+as_dirs="'$as_qdir' $as_dirs"
+as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+printf "%s\n" X"$as_dir" |
+sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+test -d "$as_dir" && break
+done
+test -z "$as_dirs" || eval "mkdir $as_dirs"
+} || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+as_mkdir_p='mkdir -p "$as_dir"'
+else
+test -d ./-p && rmdir ./-p
+as_mkdir_p=false
+fi
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.71.  Invocation command line was
+CONFIG_FILES    = $CONFIG_FILES
+CONFIG_HEADERS  = $CONFIG_HEADERS
+CONFIG_LINKS    = $CONFIG_LINKS
+CONFIG_COMMANDS = $CONFIG_COMMANDS
+$ $0 $@
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+_ACEOF
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+Usage: $0 [OPTION]... [TAG]...
+-h, --help       print this help, then exit
+-V, --version    print version number and configuration settings, then exit
+--config     print configuration, then exit
+-q, --quiet, --silent
+do not print progress messages
+-d, --debug      don't remove temporary files
+--recheck    update $as_me by reconfiguring in the same conditions
+--file=FILE[:TEMPLATE]
+instantiate the configuration file FILE
+--header=FILE[:TEMPLATE]
+instantiate the configuration header FILE
+Configuration files:
+$config_files
+Configuration headers:
+$config_headers
+Report bugs to the package provider."
+_ACEOF
+ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
+ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config='$ac_cs_config_escaped'
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.71,
+with options \\"\$ac_cs_config\\"
+Copyright (C) 2021 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+case $1 in
+--*=?*)
+ac_option=`expr "X$1" : 'X\([^=]*\)='`
+ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+ac_shift=:
+;;
+--*=)
+ac_option=`expr "X$1" : 'X\([^=]*\)='`
+ac_optarg=
+ac_shift=:
+;;
+*)
+ac_option=$1
+ac_optarg=$2
+ac_shift=shift
+;;
+esac
+case $ac_option in
+# Handling of the options.
+-recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+ac_cs_recheck=: ;;
+--version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+printf "%s\n" "$ac_cs_version"; exit ;;
+--config | --confi | --conf | --con | --co | --c )
+printf "%s\n" "$ac_cs_config"; exit ;;
+--debug | --debu | --deb | --de | --d | -d )
+debug=: ;;
+--file | --fil | --fi | --f )
+$ac_shift
+case $ac_optarg in
+*\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+'') as_fn_error $? "missing file argument" ;;
+esac
+as_fn_append CONFIG_FILES " '$ac_optarg'"
+ac_need_defaults=false;;
+--header | --heade | --head | --hea )
+$ac_shift
+case $ac_optarg in
+*\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+esac
+as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+ac_need_defaults=false;;
+--he | --h)
+# Conflict between --help and --header
+as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+--help | --hel | -h )
+printf "%s\n" "$ac_cs_usage"; exit ;;
+-q | -quiet | --quiet | --quie | --qui | --qu | --q \
+| -silent | --silent | --silen | --sile | --sil | --si | --s)
+ac_cs_silent=: ;;
+# This is an error.
+-*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+*) as_fn_append ac_config_targets " $1"
+ac_need_defaults=false ;;
+esac
+shift
+done
+ac_configure_extra_args=
+if $ac_cs_silent; then
+exec 6>/dev/null
+ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+shift
+\printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
+CONFIG_SHELL='$SHELL'
+export CONFIG_SHELL
+exec "\$@"
+fi
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+echo
+sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+printf "%s\n" "$ac_log"
+} >&5
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+case $ac_config_target in
+"config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+"Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+"$LIBTOM_FILES") CONFIG_FILES="$CONFIG_FILES $LIBTOM_FILES" ;;
+*) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+esac
+done
+# 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 ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
+test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers
+fi
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+tmp= ac_tmp=
+trap 'exit_status=$?
+: "${ac_tmp:=$tmp}"
+{ test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+{
+tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+test -d "$tmp"
+}  ||
+{
+tmp=./conf$$-$RANDOM
+(umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+ac_cs_awk_cr='\\r'
+else
+ac_cs_awk_cr=$ac_cr
+fi
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+{
+echo "cat >conf$$subs.awk <<_ACEOF" &&
+echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+echo "_ACEOF"
+} >conf$$subs.sh ||
+as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+. ./conf$$subs.sh ||
+as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+if test $ac_delim_n = $ac_delim_num; then
+break
+elif $ac_last_try; then
+as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+else
+ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+fi
+done
+rm -f conf$$subs.sh
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+N
+s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+for (key in S) S_is_set[key] = 1
+FS = ""
+}
+{
+line = $ 0
+nfields = split(line, field, "@")
+substed = 0
+len = length(field[1])
+for (i = 2; i < nfields; i++) {
+key = field[i]
+keylen = length(key)
+if (S_is_set[key]) {
+value = S[key]
+line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+len += length(value) + length(field[++i])
+substed = 1
+} else
+len += 1 + keylen
+}
+print line
+}
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+|| as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+if test -z "$ac_tt"; then
+break
+elif $ac_last_try; then
+as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+else
+ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+fi
+done
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any.  Preserve backslash
+# newline sequences.
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+for (key in D) D_is_set[key] = 1
+FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+line = \$ 0
+split(line, arg, " ")
+if (arg[1] == "#") {
+defundef = arg[2]
+mac1 = arg[3]
+} else {
+defundef = substr(arg[1], 2)
+mac1 = arg[2]
+}
+split(mac1, mac2, "(") #)
+macro = mac2[1]
+prefix = substr(line, 1, index(line, defundef) - 1)
+if (D_is_set[macro]) {
+# Preserve the white space surrounding the "#".
+print prefix "define", macro P[macro] D[macro]
+next
+} else {
+# Replace #undef with comments.  This is necessary, for example,
+# in the case of _POSIX_SOURCE, which is predefined and required
+# on some systems where configure will not decide to define it.
+if (defundef == "undef") {
+print "/*", prefix defundef, macro, "*/"
+next
+}
+}
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
+shift
+for ac_tag
+do
+case $ac_tag in
+:[FHLC]) ac_mode=$ac_tag; continue;;
+esac
+case $ac_mode$ac_tag in
+:[FHL]*:*);;
+:L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+:[FH]-) ac_tag=-:-;;
+:[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+esac
+ac_save_IFS=$IFS
+IFS=:
+set x $ac_tag
+IFS=$ac_save_IFS
+shift
+ac_file=$1
+shift
+case $ac_mode in
+:L) ac_source=$1;;
+:[FH])
+ac_file_inputs=
+for ac_f
+do
+case $ac_f in
+-) ac_f="$ac_tmp/stdin";;
+*) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+esac
+case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+as_fn_append ac_file_inputs " '$ac_f'"
+done
+# Let's still pretend it is `configure' which instantiates (i.e., don't
+# use $as_me), people would be surprised to read:
+#    /* config.h.  Generated by config.status.  */
+configure_input='Generated from '`
+	  printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+if test x"$ac_file" != x-; then
+configure_input="$ac_file.  $configure_input"
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+printf "%s\n" "$as_me: creating $ac_file" >&6;}
+fi
+# Neutralize special characters interpreted by sed in replacement strings.
+case $configure_input in #(
+*\&* | *\|* | *\\* )
+ac_sed_conf_input=`printf "%s\n" "$configure_input" |
+sed 's/[\\\\&|]/\\\\&/g'`;; #(
+*) ac_sed_conf_input=$configure_input;;
+esac
+case $ac_tag in
+*:-:* | *:-) cat >"$ac_tmp/stdin" \
+|| as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+esac
+;;
+esac
+ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+printf "%s\n" X"$ac_file" |
+sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+as_dir="$ac_dir"; as_fn_mkdir_p
+ac_builddir=.
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
+# A ".." for each directory in $ac_dir_suffix.
+ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+case $ac_top_builddir_sub in
+"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+case $srcdir in
+.)  # We are building in place.
+ac_srcdir=.
+ac_top_srcdir=$ac_top_builddir_sub
+ac_abs_top_srcdir=$ac_pwd ;;
+[\\/]* | ?:[\\/]* )  # Absolute name.
+ac_srcdir=$srcdir$ac_dir_suffix;
+ac_top_srcdir=$srcdir
+ac_abs_top_srcdir=$srcdir ;;
+*) # Relative name.
+ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+ac_top_srcdir=$ac_top_build_prefix$srcdir
+ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+case $ac_mode in
+:F)
+#
+# CONFIG_FILE
+#
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+p
+q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_datarootdir_hack='
+s&@datadir@&$datadir&g
+s&@docdir@&$docdir&g
+s&@infodir@&$infodir&g
+s&@localedir@&$localedir&g
+s&@mandir@&$mandir&g
+s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+>$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+{ ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+{ ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+"$ac_tmp/out"`; test -z "$ac_out"; } &&
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+rm -f "$ac_tmp/stdin"
+case $ac_file in
+-) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+*) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+esac \
+|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
+;;
+:H)
+#
+# CONFIG_HEADER
+#
+if test x"$ac_file" != x-; then
+{
+printf "%s\n" "/* $configure_input  */" >&1 \
+&& eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+} >"$ac_tmp/config.h" \
+|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
+if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+printf "%s\n" "$as_me: $ac_file is unchanged" >&6;}
+else
+rm -f "$ac_file"
+mv "$ac_tmp/config.h" "$ac_file" \
+	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
+fi
+else
+printf "%s\n" "/* $configure_input  */" >&1 \
+&& eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+|| as_fn_error $? "could not create -" "$LINENO" 5
+fi
+;;
+esac
+done # for ac_tag
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+test $ac_write_fail = 0 ||
+as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+# 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 "$no_create" != yes; then
+ac_cs_success=:
+ac_config_status_args=
+test "$silent" = yes &&
+ac_config_status_args="$ac_config_status_args --quiet"
+exec 5>/dev/null
+$SHELL $CONFIG_STATUS $ac_config_status_args || 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 || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: " >&5
+printf "%s\n" "$as_me: " >&6;}
+if test $BUNDLED_LIBTOM = 1 ; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Using bundled libtomcrypt and libtommath" >&5
+printf "%s\n" "$as_me: Using bundled libtomcrypt and libtommath" >&6;}
+else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Using system libtomcrypt and libtommath" >&5
+printf "%s\n" "$as_me: Using system libtomcrypt and libtommath" >&6;}
+fi
+if test "x$ac_cv_func_getpass" != xyes; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: " >&5
+printf "%s\n" "$as_me: " >&6;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: getpass() not available, dbclient will only have public-key authentication" >&5
+printf "%s\n" "$as_me: getpass() not available, dbclient will only have public-key authentication" >&6;}
+fi
+if test "t$found_crypt_func" != there; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: " >&5
+printf "%s\n" "$as_me: " >&6;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: crypt() not available, dropbear server will not have password authentication" >&5
+printf "%s\n" "$as_me: crypt() not available, dropbear server will not have password authentication" >&6;}
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: " >&5
+printf "%s\n" "$as_me: " >&6;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Now edit localoptions.h to choose features." >&5
+printf "%s\n" "$as_me: Now edit localoptions.h to choose features." >&6;}

Mercurial > dropbear

comparison configure @ 1814:f78e67527731