CbC/CbC_gcc: gnattools/configure comparison

comparison gnattools/configure @ 111:04ced10e8804

gcc 7

author	kono
date	Fri, 27 Oct 2017 22:46:09 +0900
parents
children	1830386684a0

comparison

equal deleted inserted replaced

-:561a7518be6b
+:04ced10e8804
+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.64.
+#
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 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
+if test -n "${ZSH_VERSION+set}" && (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 '${1+"$@"}'='"$@"'
+setopt NO_GLOB_SUBST
+else
+case `(set -o) 2>/dev/null` in #(
+*posix*) :
+set -o posix ;; #(
+*) :
+;;
+esac
+fi
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+&& (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+as_echo='print -r --'
+as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+as_echo='printf %s\n'
+as_echo_n='printf %s'
+else
+if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+as_echo_n='/usr/ucb/echo -n'
+else
+as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+as_echo_n_body='eval
+arg=$1;
+case $arg in #(
+*"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+esac;
+expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+'
+export as_echo_n_body
+as_echo_n='sh -c $as_echo_n_body as_echo'
+fi
+export as_echo_body
+as_echo='sh -c $as_echo_body as_echo'
+fi
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; 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
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+# Find who we are.  Look in the path if we contain no directory separator.
+case $0 in #((
+*[\\/]* ) as_myself=$0 ;;
+*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+IFS=$as_save_IFS
+test -z "$as_dir" && as_dir=.
+test -r "$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
+$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+exit 1
+fi
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+&& ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+if test "x$CONFIG_SHELL" = x; then
+as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+emulate sh
+NULLCMD=:
+# Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+# is contrary to our usage.  Disable this feature.
+alias -g '\${1+\"\$@\"}'='\"\$@\"'
+setopt NO_GLOB_SUBST
+else
+case \`(set -o) 2>/dev/null\` in #(
+*posix*) :
+set -o posix ;; #(
+*) :
+;;
+esac
+fi
+"
+as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+else
+exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1"
+as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+if (eval "$as_required") 2>/dev/null; then :
+as_have_required=yes
+else
+as_have_required=no
+fi
+if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+else
+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
+test -z "$as_dir" && as_dir=.
+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"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+break 2
+fi
+fi
+	   done;;
+esac
+as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+if test "x$CONFIG_SHELL" != x; then :
+# We cannot yet assume a decent shell, so we have to provide a
+	# neutralization value for shells without unset; and this also
+	# works around shells that cannot unset nonexistent variables.
+	BASH_ENV=/dev/null
+	ENV=/dev/null
+	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+	export CONFIG_SHELL
+	exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
+fi
+if test x$as_have_required = xno; then :
+$as_echo "$0: This script requires a shell more modern than all"
+$as_echo "$0: the shells that I found on your system."
+if test x${ZSH_VERSION+set} = xset ; then
+$as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+$as_echo "$0: be upgraded to zsh 4.3.4 or later."
+else
+$as_echo "$0: Please tell bug-autoconf@gnu.org 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 $1
+} # as_fn_exit
+# as_fn_mkdir_p
+# -------------
+# Create "$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 $as_dir in #(
+*\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+*) as_qdir=$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 ||
+$as_echo X"$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_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_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 $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+eval 'as_fn_arith ()
+{
+as_val=$(( $* ))
+}'
+else
+as_fn_arith ()
+{
+as_val=`expr "$@" || test $? -eq 1`
+}
+fi # as_fn_arith
+# as_fn_error 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 $?, using 1 if that was 0.
+as_fn_error ()
+{
+as_status=$?; test $as_status -eq 0 && as_status=1
+if test "$3"; then
+as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+$as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
+fi
+$as_echo "$as_me: error: $1" >&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 ||
+$as_echo 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" ||
+{ $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+# 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
+}
+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
+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$$ 2>/dev/null; then
+as_ln_s='ln -s'
+# ... but there are two gotchas:
+# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+# In both cases, we have to default to `cp -p'.
+ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+as_ln_s='cp -p'
+elif ln conf$$.file conf$$ 2>/dev/null; then
+as_ln_s=ln
+else
+as_ln_s='cp -p'
+fi
+else
+as_ln_s='cp -p'
+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
+if test -x / >/dev/null 2>&1; then
+as_test_x='test -x'
+else
+if ls -dL / >/dev/null 2>&1; then
+as_ls_L_option=L
+else
+as_ls_L_option=
+fi
+as_test_x='
+eval sh -c '\''
+if test -d "$1"; then
+	test -d "$1/.";
+else
+	case $1 in #(
+	-*)set "./$1";;
+	esac;
+	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
+	???[sx]*):;;*)false;;esac;fi
+'\'' sh
+'
+fi
+as_executable_p=$as_test_x
+# 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 7<&0 </dev/null 6>&1
+# Name of the host.
+# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+#
+# 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="Makefile.in"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+warn_cflags
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+ADA_CFLAGS
+EXTRA_GNATTOOLS
+TOOLS_TARGET_PAIRS
+default_gnattools_target
+LN_S
+target_noncanonical
+host_noncanonical
+target_os
+target_vendor
+target_cpu
+target
+host_os
+host_vendor
+host_cpu
+host
+build_os
+build_vendor
+build_cpu
+build
+INSTALL_DATA
+INSTALL_SCRIPT
+INSTALL_PROGRAM
+MAINT
+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
+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_maintainer_mode
+'
+ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS'
+# 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'
+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 $ac_prev=\$ac_option
+ac_prev=
+continue
+fi
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+*=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+*)	ac_optarg=yes ;;
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+--)
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+-build=* | --build=* | --buil=* | --bui=* | --bu=*)
+build_alias=$ac_optarg ;;
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+| --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+ac_prev=cache_file ;;
+-cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+| --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+cache_file=$ac_optarg ;;
+--config-cache | -C)
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+-datadir=* | --datadir=* | --datadi=* | --datad=*)
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+-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.
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+as_fn_error "invalid feature name: $ac_useropt"
+ac_useropt_orig=$ac_useropt
+ac_useropt=`$as_echo "$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=$ac_optarg ;;
+-dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
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+-dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+dvidir=$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=`$as_echo "$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=$ac_optarg ;;
+-q | -quiet | --quiet | --quie | --qui | --qu | --q \
+| -silent | --silent | --silen | --sile | --sil)
+silent=yes ;;
+-sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+ac_prev=sbindir ;;
+-sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+| --sbi=* | --sb=*)
+sbindir=$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=`$as_echo "$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=`$as_echo "$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 $ac_envvar ;;
+*)
+# FIXME: should be removed in autoconf 3.0.
+$as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+$as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+: ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
+;;
+esac
+done
+if test -n "$ac_prev"; then
+ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+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" ;;
+*)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+esac
+fi
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir
+do
+eval ac_val=\$$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$build_alias" = x; then
+cross_compiling=maybe
+$as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
+If a cross compiler is detected then cross compile mode will be used." >&2
+elif test "x$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 ||
+$as_echo X"$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 \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+For better control, use the options below.
+Fine tuning of the installation directories:
+--bindir=DIR            user executables [EPREFIX/bin]
+--sbindir=DIR           system admin executables [EPREFIX/sbin]
+--libexecdir=DIR        program executables [EPREFIX/libexec]
+--sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+--sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+--localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+--libdir=DIR            object code libraries [EPREFIX/lib]
+--includedir=DIR        C header files [PREFIX/include]
+--oldincludedir=DIR     C header files for non-gcc [/usr/include]
+--datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+--datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+--infodir=DIR           info documentation [DATAROOTDIR/info]
+--localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+--mandir=DIR            man documentation [DATAROOTDIR/man]
+--docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+--htmldir=DIR           html documentation [DOCDIR]
+--dvidir=DIR            dvi documentation [DOCDIR]
+--pdfdir=DIR            pdf documentation [DOCDIR]
+--psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+cat <<\_ACEOF
+System types:
+--build=BUILD     configure for building on BUILD [guessed]
+--host=HOST       cross-compile to build programs to run on HOST [BUILD]
+--target=TARGET   configure for building compilers for TARGET [HOST]
+_ACEOF
+fi
+if test -n "$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-maintainer-mode
+enable make rules and dependencies not useful (and
+sometimes confusing) to the casual installer
+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    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
+you have headers in a nonstandard directory <include dir>
+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=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+# A ".." for each directory in $ac_dir_suffix.
+ac_top_builddir_sub=`$as_echo "$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 ;;
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+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+cd "$ac_dir" || { ac_status=$?; continue; }
+# Check for guested configure.
+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
+$as_echo "$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 $ac_init_version; then
+cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.64
+Copyright (C) 2009 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+exit
+fi
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$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.$ac_objext
+if { { ac_try="$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}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+(eval "$ac_compile") 2>conftest.err
+ac_status=$?
+if test -s conftest.err; then
+grep -v '^ *+' conftest.err >conftest.er1
+cat conftest.er1 >&5
+mv -f conftest.er1 conftest.err
+fi
+$as_echo "$as_me:${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_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+	ac_retval=1
+fi
+eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+return $ac_retval
+} # ac_fn_c_try_compile
+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 $as_me, which was
+generated by GNU Autoconf 2.64.  Invocation command line was
+$ $0 $@
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+_ASUNAME
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+IFS=$as_save_IFS
+test -z "$as_dir" && as_dir=.
+$as_echo "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 $ac_arg in
+-no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+-q | -quiet | --quiet | --quie | --qui | --qu | --q \
+| -silent | --silent | --silen | --sile | --sil)
+continue ;;
+*\'*)
+ac_arg=`$as_echo "$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 " '$ac_arg'"
+;;
+esac
+done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+# Save into config.log some information that might help in debugging.
+{
+echo
+cat <<\_ASBOX
+## ---------------- ##
+## Cache variables. ##
+## ---------------- ##
+_ASBOX
+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_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$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
+cat <<\_ASBOX
+## ----------------- ##
+## Output variables. ##
+## ----------------- ##
+_ASBOX
+echo
+for ac_var in $ac_subst_vars
+do
+eval ac_val=\$$ac_var
+case $ac_val in
+*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+esac
+$as_echo "$ac_var='\''$ac_val'\''"
+done | sort
+echo
+if test -n "$ac_subst_files"; then
+cat <<\_ASBOX
+## ------------------- ##
+## File substitutions. ##
+## ------------------- ##
+_ASBOX
+echo
+for ac_var in $ac_subst_files
+do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+done | sort
+echo
+fi
+if test -s confdefs.h; then
+cat <<\_ASBOX
+## ----------- ##
+## confdefs.h. ##
+## ----------- ##
+_ASBOX
+echo
+cat confdefs.h
+echo
+fi
+test "$ac_signal" != 0 &&
+$as_echo "$as_me: caught signal $ac_signal"
+$as_echo "$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' $ac_signal
+done
+ac_signal=0
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+$as_echo "/* confdefs.h */" > confdefs.h
+# Predefined preprocessor variables.
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+ac_site_file1=$CONFIG_SITE
+elif test "x$prefix" != xNONE; then
+ac_site_file1=$prefix/share/config.site
+ac_site_file2=$prefix/etc/config.site
+else
+ac_site_file1=$ac_default_prefix/share/config.site
+ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+test "x$ac_site_file" = xNONE && continue
+if test -r "$ac_site_file"; then
+{ $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+sed 's/^/| /' "$ac_site_file" >&5
+. "$ac_site_file"
+fi
+done
+if test -r "$cache_file"; then
+# Some versions of bash will fail to source /dev/null (special
+# files actually), so we avoid doing that.
+if test -f "$cache_file"; then
+{ $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+case $cache_file in
+[\\/]* | ?:[\\/]* ) . "$cache_file";;
+*)                      . "./$cache_file";;
+esac
+fi
+else
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+>$cache_file
+fi
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_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,)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+ac_cache_corrupted=: ;;
+,set)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$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
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$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=`$as_echo "$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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+as_fn_error "run \`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
+# Command-line options.
+# Very limited version of AC_MAINTAINER_MODE.
+# Check whether --enable-maintainer-mode was given.
+if test "${enable_maintainer_mode+set}" = set; then :
+enableval=$enable_maintainer_mode; case ${enable_maintainer_mode} in
+yes) MAINT='' ;;
+no) MAINT='#' ;;
+*) as_fn_error "--enable-maintainer-mode must be yes or no" "$LINENO" 5 ;;
+esac
+maintainer_mode=${enableval}
+else
+MAINT='#'
+fi
+# Start of actual configure tests
+ac_aux_dir=
+for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
+for ac_t in install-sh install.sh shtool; do
+if test -f "$ac_dir/$ac_t"; then
+ac_aux_dir=$ac_dir
+ac_install_sh="$ac_aux_dir/$ac_t -c"
+break 2
+fi
+done
+done
+if test -z "$ac_aux_dir"; then
+as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$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.
+ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
+ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
+ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
+# Find a good install program.  We prefer a C program (faster),
+# so one script is as good as another.  But avoid the broken or
+# incompatible versions:
+# SysV /etc/install, /usr/sbin/install
+# SunOS /usr/etc/install
+# IRIX /sbin/install
+# AIX /bin/install
+# AmigaOS /C/install, which installs bootblocks on floppy discs
+# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+# OS/2's system install, which has a completely different semantic
+# ./install, which can be erroneously created by make from ./install.sh.
+# Reject install programs that cannot install multiple files.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
+$as_echo_n "checking for a BSD-compatible install... " >&6; }
+if test -z "$INSTALL"; then
+if test "${ac_cv_path_install+set}" = set; then :
+$as_echo_n "(cached) " >&6
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+IFS=$as_save_IFS
+test -z "$as_dir" && as_dir=.
+# Account for people who put trailing slashes in PATH elements.
+case $as_dir/ in #((
+./ | .// | /[cC]/* | \
+/etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
+/usr/ucb/* ) ;;
+*)
+# OSF1 and SCO ODT 3.0 have their own names for install.
+# Don't use installbsd from OSF since it installs stuff as root
+# by default.
+for ac_prog in ginstall scoinst install; do
+for ac_exec_ext in '' $ac_executable_extensions; do
+	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
+	  if test $ac_prog = install &&
+	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    # AIX install.  It has an incompatible calling convention.
+	    :
+	  elif test $ac_prog = install &&
+	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    # program-specific install script used by HP pwplus--don't use.
+	    :
+	  else
+	    rm -rf conftest.one conftest.two conftest.dir
+	    echo one > conftest.one
+	    echo two > conftest.two
+	    mkdir conftest.dir
+	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+	      test -s conftest.one && test -s conftest.two &&
+	      test -s conftest.dir/conftest.one &&
+	      test -s conftest.dir/conftest.two
+	    then
+	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+	      break 3
+	    fi
+	  fi
+	fi
+done
+done
+;;
+esac
+done
+IFS=$as_save_IFS
+rm -rf conftest.one conftest.two conftest.dir
+fi
+if test "${ac_cv_path_install+set}" = set; then
+INSTALL=$ac_cv_path_install
+else
+# As a last resort, use the slow shell script.  Don't cache a
+# value for INSTALL within a source directory, because that will
+# break other packages using the cache if that directory is
+# removed, or if the value is a relative name.
+INSTALL=$ac_install_sh
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
+$as_echo "$INSTALL" >&6; }
+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+# It thinks the first close brace ends the variable substitution.
+test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+# Make sure we can run config.sub.
+$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
+as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
+$as_echo_n "checking build system type... " >&6; }
+if test "${ac_cv_build+set}" = set; then :
+$as_echo_n "(cached) " >&6
+else
+ac_build_alias=$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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
+$as_echo "$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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
+$as_echo_n "checking host system type... " >&6; }
+if test "${ac_cv_host+set}" = set; then :
+$as_echo_n "(cached) " >&6
+else
+if test "x$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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
+$as_echo "$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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
+$as_echo_n "checking target system type... " >&6; }
+if test "${ac_cv_target+set}" = set; then :
+$as_echo_n "(cached) " >&6
+else
+if test "x$target_alias" = x; then
+ac_cv_target=$ac_cv_host
+else
+ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
+as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
+$as_echo "$ac_cv_target" >&6; }
+case $ac_cv_target in
+*-*-*) ;;
+*) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
+esac
+target=$ac_cv_target
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_target
+shift
+target_cpu=$1
+target_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+target_os=$*
+IFS=$ac_save_IFS
+case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
+# The aliases save the names the user supplied, while $host etc.
+# will get canonicalized.
+test -n "$target_alias" &&
+test "$program_prefix$program_suffix$program_transform_name" = \
+NONENONEs,x,x, &&
+program_prefix=${target_alias}-
+case ${build_alias} in
+"") build_noncanonical=${build} ;;
+*) build_noncanonical=${build_alias} ;;
+esac
+case ${host_alias} in
+"") host_noncanonical=${build_noncanonical} ;;
+*) host_noncanonical=${host_alias} ;;
+esac
+case ${target_alias} in
+"") target_noncanonical=${host_noncanonical} ;;
+*) target_noncanonical=${target_alias} ;;
+esac
+# Need to pass this down for now :-P
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
+$as_echo_n "checking whether ln -s works... " >&6; }
+LN_S=$as_ln_s
+if test "$LN_S" = "ln -s"; then
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
+$as_echo "no, using $LN_S" >&6; }
+fi
+# Determine what to build for 'gnattools'
+if test $build = $target ; then
+# Note that build=target is almost certainly the wrong test; FIXME
+default_gnattools_target="gnattools-native"
+else
+default_gnattools_target="gnattools-cross"
+fi
+# Target-specific stuff (defaults)
+TOOLS_TARGET_PAIRS=
+EXTRA_GNATTOOLS=
+# Per-target case statement
+# -------------------------
+case "${target}" in
+*-*-aix*)
+TOOLS_TARGET_PAIRS="\
+mlib-tgt-specific.adb<mlib-tgt-specific-aix.adb \
+indepsw.adb<indepsw-aix.adb"
+;;
+*-*-darwin*)
+TOOLS_TARGET_PAIRS="\
+mlib-tgt-specific.adb<mlib-tgt-specific-darwin.adb \
+indepsw.adb<indepsw-darwin.adb"
+;;
+*-*-dragonfly*)
+TOOLS_TARGET_PAIRS="\
+mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
+indepsw.adb<indepsw-gnu.adb"
+;;
+*-*-freebsd*)
+TOOLS_TARGET_PAIRS="\
+mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
+indepsw.adb<indepsw-gnu.adb"
+;;
+*-*-linux*)
+TOOLS_TARGET_PAIRS="\
+mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
+indepsw.adb<indepsw-gnu.adb"
+;;
+*-*-solaris*)
+TOOLS_TARGET_PAIRS="mlib-tgt-specific.adb<mlib-tgt-specific-solaris.adb"
+;;
+*-*-vxworks*)
+TOOLS_TARGET_PAIRS="\
+mlib-tgt-specific.adb<mlib-tgt-specific-vxworks.adb \
+indepsw.adb<indepsw-gnu.adb"
+;;
+hppa*-hp-hpux10*)
+;;
+hppa*-hp-hpux11*)
+TOOLS_TARGET_PAIRS="mlib-tgt-specific.adb<mlib-tgt-specific-hpux.adb"
+;;
+ia64-hp-hpux11*)
+TOOLS_TARGET_PAIRS="mlib-tgt-specific.adb<mlib-tgt-specific-ia64-hpux.adb"
+;;
+alpha*-*-vms* | alpha*-*-openvms*)
+TOOLS_TARGET_PAIRS="\
+mlib-tgt-specific.adb<mlib-tgt-specific-vms-alpha.adb \
+symbols.adb<symbols-vms.adb \
+symbols-processing.adb<symbols-processing-vms-alpha.adb"
+EXTRA_GNATTOOLS='../../gnatlbr$(exeext) ../../gnatsym$(exeext)'
+;;
+ia64-*-vms* | ia64-*-openvms*)
+TOOLS_TARGET_PAIRS="\
+mlib-tgt-specific.adb<mlib-tgt-specific-vms-ia64.adb \
+symbols.adb<symbols-vms.adb \
+symbols-processing.adb<symbols-processing-vms-ia64.adb"
+EXTRA_GNATTOOLS='../../gnatlbr$(exeext) ../../gnatsym$(exeext)'
+;;
+*-*-cygwin32* | *-*-mingw32* | *-*-pe)
+TOOLS_TARGET_PAIRS="\
+mlib-tgt-specific.adb<mlib-tgt-specific-mingw.adb \
+indepsw.adb<indepsw-mingw.adb"
+EXTRA_GNATTOOLS='../../gnatdll$(exeext)'
+;;
+esac
+# From user or toplevel makefile.
+ac_ext=c
+ac_cpp='$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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then :
+$as_echo_n "(cached) " >&6
+else
+if test -n "$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
+test -z "$as_dir" && as_dir=.
+for ac_exec_ext in '' $ac_executable_extensions; do
+if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ac_cv_prog_CC="${ac_tool_prefix}gcc"
+$as_echo "$as_me:${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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+fi
+if test -z "$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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
+$as_echo_n "(cached) " >&6
+else
+if test -n "$ac_ct_CC"; then
+ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+IFS=$as_save_IFS
+test -z "$as_dir" && as_dir=.
+for ac_exec_ext in '' $ac_executable_extensions; do
+if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ac_cv_prog_ac_ct_CC="gcc"
+$as_echo "$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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+if test "x$ac_ct_CC" = x; then
+CC=""
+else
+case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then :
+$as_echo_n "(cached) " >&6
+else
+if test -n "$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
+test -z "$as_dir" && as_dir=.
+for ac_exec_ext in '' $ac_executable_extensions; do
+if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ac_cv_prog_CC="${ac_tool_prefix}cc"
+$as_echo "$as_me:${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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+fi
+fi
+if test -z "$CC"; then
+# Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then :
+$as_echo_n "(cached) " >&6
+else
+if test -n "$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
+test -z "$as_dir" && as_dir=.
+for ac_exec_ext in '' $ac_executable_extensions; do
+if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+ac_prog_rejected=yes
+continue
+fi
+ac_cv_prog_CC="cc"
+$as_echo "$as_me:${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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+fi
+if test -z "$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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then :
+$as_echo_n "(cached) " >&6
+else
+if test -n "$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
+test -z "$as_dir" && as_dir=.
+for ac_exec_ext in '' $ac_executable_extensions; do
+if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+$as_echo "$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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+test -n "$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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
+$as_echo_n "(cached) " >&6
+else
+if test -n "$ac_ct_CC"; then
+ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+IFS=$as_save_IFS
+test -z "$as_dir" && as_dir=.
+for ac_exec_ext in '' $ac_executable_extensions; do
+if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ac_cv_prog_ac_ct_CC="$ac_prog"
+$as_echo "$as_me:${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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+test -n "$ac_ct_CC" && break
+done
+if test "x$ac_ct_CC" = x; then
+CC=""
+else
+case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+CC=$ac_ct_CC
+fi
+fi
+fi
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error "no acceptable C compiler found in \$PATH
+See \`config.log' for more details." "$LINENO" 5; }
+# Provide some information about the compiler.
+$as_echo "$as_me:${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}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+(eval "$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
+rm -f conftest.er1 conftest.err
+fi
+$as_echo "$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 ()
+{
+;
+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 conftest.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.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+ac_link_default=`$as_echo "$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}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+(eval "$ac_link_default") 2>&5
+ac_status=$?
+$as_echo "$as_me:${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 "${ac_cv_exeext+set}" = set && test "$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
+ac_file=''
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+if test -z "$ac_file"; then :
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ as_fn_set_status 77
+as_fn_error "C compiler cannot create executables
+See \`config.log' for more details." "$LINENO" 5; }; }
+fi
+ac_exeext=$ac_cv_exeext
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+# If not cross compiling, check that we can run a simple program.
+if test "$cross_compiling" != yes; then
+if { ac_try='./$ac_file'
+{ { case "(($ac_try" in
+*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+*) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+(eval "$ac_try") 2>&5
+ac_status=$?
+$as_echo "$as_me:${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
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details." "$LINENO" 5; }
+fi
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
+ac_clean_files=$ac_clean_files_save
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$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}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+(eval "$ac_link") 2>&5
+ac_status=$?
+$as_echo "$as_me:${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
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details." "$LINENO" 5; }
+fi
+rm -f conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if test "${ac_cv_objext+set}" = set; then :
+$as_echo_n "(cached) " >&6
+else
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main ()
+{
+;
+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}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+(eval "$ac_compile") 2>&5
+ac_status=$?
+$as_echo "$as_me:${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
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if test "${ac_cv_c_compiler_gnu+set}" = set; then :
+$as_echo_n "(cached) " >&6
+else
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main ()
+{
+#ifndef __GNUC__
+choke me
+#endif
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ac_compiler_gnu=yes
+else
+ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+GCC=yes
+else
+GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if test "${ac_cv_prog_cc_g+set}" = set; then :
+$as_echo_n "(cached) " >&6
+else
+ac_save_c_werror_flag=$ac_c_werror_flag
+ac_c_werror_flag=yes
+ac_cv_prog_cc_g=no
+CFLAGS="-g"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main ()
+{
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ac_cv_prog_cc_g=yes
+else
+CFLAGS=""
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main ()
+{
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+else
+ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main ()
+{
+;
+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.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+if test "$GCC" = yes; then
+CFLAGS="-g -O2"
+else
+CFLAGS="-g"
+fi
+else
+if test "$GCC" = yes; then
+CFLAGS="-O2"
+else
+CFLAGS=
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if test "${ac_cv_prog_cc_c89+set}" = set; then :
+$as_echo_n "(cached) " >&6
+else
+ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+char **p;
+int i;
+{
+return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+char *s;
+va_list v;
+va_start (v,p);
+s = g (p, va_arg (v,int));
+va_end (v);
+return s;
+}
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+function prototypes and stuff, but not '\xHH' hex character constants.
+These don't provoke an error unfortunately, instead are silently treated
+as 'x'.  The following induces an error, until -std is added to get
+proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+array size at least.  It's necessary to write '\x00'==0 to get something
+that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+;
+return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+CC="$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
+test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+x)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+xno)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+*)
+CC="$CC $ac_cv_prog_cc_c89"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+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
+warn_cflags=
+if test "x$GCC" = "xyes"; then
+warn_cflags='$(GCC_WARN_CFLAGS)'
+fi
+# Output: create a Makefile.
+ac_config_files="$ac_config_files Makefile"
+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_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$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+set}" = set || &/
+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
+test "x$cache_file" != "x/dev/null" &&
+{ $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+cat confcache >$cache_file
+else
+{ $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$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='${prefix}'
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+ac_script='
+:mline
+/\\$/{
+N
+s,\\\n,,
+b mline
+}
+t clear
+:clear
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+b any
+:quote
+s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+	g
+	s/^\n//
+	s/\n/ /g
+	p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
+ac_libobjs=
+ac_ltlibobjs=
+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$//'
+ac_i=`$as_echo "$ac_i" | sed "$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"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$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 >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (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 '${1+"$@"}'='"$@"'
+setopt NO_GLOB_SUBST
+else
+case `(set -o) 2>/dev/null` in #(
+*posix*) :
+set -o posix ;; #(
+*) :
+;;
+esac
+fi
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+&& (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+as_echo='print -r --'
+as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+as_echo='printf %s\n'
+as_echo_n='printf %s'
+else
+if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+as_echo_n='/usr/ucb/echo -n'
+else
+as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+as_echo_n_body='eval
+arg=$1;
+case $arg in #(
+*"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+esac;
+expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+'
+export as_echo_n_body
+as_echo_n='sh -c $as_echo_n_body as_echo'
+fi
+export as_echo_body
+as_echo='sh -c $as_echo_body as_echo'
+fi
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; 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
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+# Find who we are.  Look in the path if we contain no directory separator.
+case $0 in #((
+*[\\/]* ) as_myself=$0 ;;
+*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+IFS=$as_save_IFS
+test -z "$as_dir" && as_dir=.
+test -r "$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
+$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+exit 1
+fi
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+&& ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+# as_fn_error 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 $?, using 1 if that was 0.
+as_fn_error ()
+{
+as_status=$?; test $as_status -eq 0 && as_status=1
+if test "$3"; then
+as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+$as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
+fi
+$as_echo "$as_me: error: $1" >&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_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 $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+eval 'as_fn_arith ()
+{
+as_val=$(( $* ))
+}'
+else
+as_fn_arith ()
+{
+as_val=`expr "$@" || 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 ||
+$as_echo 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
+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
+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$$ 2>/dev/null; then
+as_ln_s='ln -s'
+# ... but there are two gotchas:
+# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+# In both cases, we have to default to `cp -p'.
+ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+as_ln_s='cp -p'
+elif ln conf$$.file conf$$ 2>/dev/null; then
+as_ln_s=ln
+else
+as_ln_s='cp -p'
+fi
+else
+as_ln_s='cp -p'
+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 $as_dir in #(
+*\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+*) as_qdir=$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 ||
+$as_echo X"$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
+if test -x / >/dev/null 2>&1; then
+as_test_x='test -x'
+else
+if ls -dL / >/dev/null 2>&1; then
+as_ls_L_option=L
+else
+as_ls_L_option=
+fi
+as_test_x='
+eval sh -c '\''
+if test -d "$1"; then
+	test -d "$1/.";
+else
+	case $1 in #(
+	-*)set "./$1";;
+	esac;
+	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
+	???[sx]*):;;*)false;;esac;fi
+'\'' sh
+'
+fi
+as_executable_p=$as_test_x
+# 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 2.64.  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
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+_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
+-q, --quiet, --silent
+do not print progress messages
+-d, --debug      don't remove temporary files
+--recheck    update $as_me by reconfiguring in the same conditions
+--file=FILE[:TEMPLATE]
+instantiate the configuration file FILE
+Configuration files:
+$config_files
+Report bugs to the package provider."
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.64,
+with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
+Copyright (C) 2009 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+INSTALL='$INSTALL'
+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=$1
+ac_optarg=$2
+ac_shift=shift
+;;
+esac
+case $ac_option in
+# Handling of the options.
+-recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+ac_cs_recheck=: ;;
+--version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+$as_echo "$ac_cs_version"; exit ;;
+--debug | --debu | --deb | --de | --d | -d )
+debug=: ;;
+--file | --fil | --fi | --f )
+$ac_shift
+case $ac_optarg in
+*\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+esac
+as_fn_append CONFIG_FILES " '$ac_optarg'"
+ac_need_defaults=false;;
+--he | --h |  --help | --hel | -h )
+$as_echo "$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' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+shift
+\$as_echo "running CONFIG_SHELL=$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 $as_me. ##
+_ASBOX
+$as_echo "$ac_log"
+} >&5
+_ACEOF
+cat >>$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 $ac_config_target in
+"Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+*) 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+set}" = set || CONFIG_FILES=$config_files
+fi
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+tmp=
+trap 'exit_status=$?
+{ test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
+' 0
+trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+{
+tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+test -n "$tmp" && test -d "$tmp"
+}  ||
+{
+tmp=./conf$$-$RANDOM
+(umask 077 && mkdir "$tmp")
+} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+ac_cs_awk_cr='\r'
+else
+ac_cs_awk_cr=$ac_cr
+fi
+echo 'BEGIN {' >"$tmp/subs1.awk" &&
+_ACEOF
+{
+echo "cat >conf$$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 >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$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 >>"\$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/$ac_cs_awk_cr/g"
+else
+cat
+fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
+|| as_fn_error "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+# VPATH may cause trouble with some makes, so we remove $(srcdir),
+# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
+s/:*\$(srcdir):*/:/
+s/:*\${srcdir}:*/:/
+s/:*@srcdir@:*/:/
+s/^\([^=]*=[	 ]*\):*/\1/
+s/:*$//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+eval set X "  :F $CONFIG_FILES      "
+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 $ac_f in
+-) ac_f="$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 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+esac
+case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+as_fn_append ac_file_inputs " '$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 '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+if test x"$ac_file" != x-; then
+configure_input="$ac_file.  $configure_input"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+fi
+# Neutralize special characters interpreted by sed in replacement strings.
+case $configure_input in #(
+*\&* | *\|* | *\\* )
+ac_sed_conf_input=`$as_echo "$configure_input" |
+sed 's/[\\\\&|]/\\\\&/g'`;; #(
+*) ac_sed_conf_input=$configure_input;;
+esac
+case $ac_tag in
+*:-:* | *:-) cat >"$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 ||
+$as_echo X"$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=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+# A ".." for each directory in $ac_dir_suffix.
+ac_top_builddir_sub=`$as_echo "$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
+#
+case $INSTALL in
+[\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
+*) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
+esac
+_ACEOF
+cat >>$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@*)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$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@&$ac_abs_top_builddir&;t t
+s&@INSTALL@&$ac_INSTALL&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$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' "$tmp/out"`; test -n "$ac_out"; } &&
+{ ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined." >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined." >&2;}
+rm -f "$tmp/stdin"
+case $ac_file in
+-) cat "$tmp/out" && rm -f "$tmp/out";;
+*) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
+esac \
+|| as_fn_error "could not create $ac_file" "$LINENO" 5
+;;
+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 $?
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi

Mercurial > hg > CbC > CbC_gcc

comparison gnattools/configure @ 111:04ced10e8804