1#! /bin/sh
2# Guess values for system-dependent variables and create Makefiles.
3# Generated by GNU Autoconf 2.64.
4#
5# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
6# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
7# Foundation, Inc.
8#
9# This configure script is free software; the Free Software Foundation
10# gives unlimited permission to copy, distribute and modify it.
11## -------------------- ##
12## M4sh Initialization. ##
13## -------------------- ##
14
15# Be more Bourne compatible
16DUALCASE=1; export DUALCASE # for MKS sh
17if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
18  emulate sh
19  NULLCMD=:
20  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
21  # is contrary to our usage.  Disable this feature.
22  alias -g '${1+"$@"}'='"$@"'
23  setopt NO_GLOB_SUBST
24else
25  case `(set -o) 2>/dev/null` in #(
26  *posix*) :
27    set -o posix ;; #(
28  *) :
29     ;;
30esac
31fi
32
33
34as_nl='
35'
36export as_nl
37# Printing a long string crashes Solaris 7 /usr/bin/printf.
38as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
39as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
40as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
41# Prefer a ksh shell builtin over an external printf program on Solaris,
42# but without wasting forks for bash or zsh.
43if test -z "$BASH_VERSION$ZSH_VERSION" \
44    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
45  as_echo='print -r --'
46  as_echo_n='print -rn --'
47elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
48  as_echo='printf %s\n'
49  as_echo_n='printf %s'
50else
51  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
52    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
53    as_echo_n='/usr/ucb/echo -n'
54  else
55    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
56    as_echo_n_body='eval
57      arg=$1;
58      case $arg in #(
59      *"$as_nl"*)
60	expr "X$arg" : "X\\(.*\\)$as_nl";
61	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
62      esac;
63      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
64    '
65    export as_echo_n_body
66    as_echo_n='sh -c $as_echo_n_body as_echo'
67  fi
68  export as_echo_body
69  as_echo='sh -c $as_echo_body as_echo'
70fi
71
72# The user is always right.
73if test "${PATH_SEPARATOR+set}" != set; then
74  PATH_SEPARATOR=:
75  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
76    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
77      PATH_SEPARATOR=';'
78  }
79fi
80
81
82# IFS
83# We need space, tab and new line, in precisely that order.  Quoting is
84# there to prevent editors from complaining about space-tab.
85# (If _AS_PATH_WALK were called with IFS unset, it would disable word
86# splitting by setting IFS to empty value.)
87IFS=" ""	$as_nl"
88
89# Find who we are.  Look in the path if we contain no directory separator.
90case $0 in #((
91  *[\\/]* ) as_myself=$0 ;;
92  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
93for as_dir in $PATH
94do
95  IFS=$as_save_IFS
96  test -z "$as_dir" && as_dir=.
97    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
98  done
99IFS=$as_save_IFS
100
101     ;;
102esac
103# We did not find ourselves, most probably we were run as `sh COMMAND'
104# in which case we are not to be found in the path.
105if test "x$as_myself" = x; then
106  as_myself=$0
107fi
108if test ! -f "$as_myself"; then
109  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
110  exit 1
111fi
112
113# Unset variables that we do not need and which cause bugs (e.g. in
114# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
115# suppresses any "Segmentation fault" message there.  '((' could
116# trigger a bug in pdksh 5.2.14.
117for as_var in BASH_ENV ENV MAIL MAILPATH
118do eval test x\${$as_var+set} = xset \
119  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
120done
121PS1='$ '
122PS2='> '
123PS4='+ '
124
125# NLS nuisances.
126LC_ALL=C
127export LC_ALL
128LANGUAGE=C
129export LANGUAGE
130
131# CDPATH.
132(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
133
134if test "x$CONFIG_SHELL" = x; then
135  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
136  emulate sh
137  NULLCMD=:
138  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
139  # is contrary to our usage.  Disable this feature.
140  alias -g '\${1+\"\$@\"}'='\"\$@\"'
141  setopt NO_GLOB_SUBST
142else
143  case \`(set -o) 2>/dev/null\` in #(
144  *posix*) :
145    set -o posix ;; #(
146  *) :
147     ;;
148esac
149fi
150"
151  as_required="as_fn_return () { (exit \$1); }
152as_fn_success () { as_fn_return 0; }
153as_fn_failure () { as_fn_return 1; }
154as_fn_ret_success () { return 0; }
155as_fn_ret_failure () { return 1; }
156
157exitcode=0
158as_fn_success || { exitcode=1; echo as_fn_success failed.; }
159as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
160as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
161as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
162if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
163
164else
165  exitcode=1; echo positional parameters were not saved.
166fi
167test x\$exitcode = x0 || exit 1"
168  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
169  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
170  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
171  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
172test \$(( 1 + 1 )) = 2 || exit 1"
173  if (eval "$as_required") 2>/dev/null; then :
174  as_have_required=yes
175else
176  as_have_required=no
177fi
178  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
179
180else
181  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
182as_found=false
183for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
184do
185  IFS=$as_save_IFS
186  test -z "$as_dir" && as_dir=.
187  as_found=:
188  case $as_dir in #(
189	 /*)
190	   for as_base in sh bash ksh sh5; do
191	     # Try only shells that exist, to save several forks.
192	     as_shell=$as_dir/$as_base
193	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
194		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
195  CONFIG_SHELL=$as_shell as_have_required=yes
196		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
197  break 2
198fi
199fi
200	   done;;
201       esac
202  as_found=false
203done
204$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
205	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
206  CONFIG_SHELL=$SHELL as_have_required=yes
207fi; }
208IFS=$as_save_IFS
209
210
211      if test "x$CONFIG_SHELL" != x; then :
212  # We cannot yet assume a decent shell, so we have to provide a
213	# neutralization value for shells without unset; and this also
214	# works around shells that cannot unset nonexistent variables.
215	BASH_ENV=/dev/null
216	ENV=/dev/null
217	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
218	export CONFIG_SHELL
219	exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
220fi
221
222    if test x$as_have_required = xno; then :
223  $as_echo "$0: This script requires a shell more modern than all"
224  $as_echo "$0: the shells that I found on your system."
225  if test x${ZSH_VERSION+set} = xset ; then
226    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
227    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
228  else
229    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
230$0: including any error possibly output before this
231$0: message. Then install a modern shell, or manually run
232$0: the script under such a shell if you do have one."
233  fi
234  exit 1
235fi
236fi
237fi
238SHELL=${CONFIG_SHELL-/bin/sh}
239export SHELL
240# Unset more variables known to interfere with behavior of common tools.
241CLICOLOR_FORCE= GREP_OPTIONS=
242unset CLICOLOR_FORCE GREP_OPTIONS
243
244## --------------------- ##
245## M4sh Shell Functions. ##
246## --------------------- ##
247# as_fn_unset VAR
248# ---------------
249# Portably unset VAR.
250as_fn_unset ()
251{
252  { eval $1=; unset $1;}
253}
254as_unset=as_fn_unset
255
256# as_fn_set_status STATUS
257# -----------------------
258# Set $? to STATUS, without forking.
259as_fn_set_status ()
260{
261  return $1
262} # as_fn_set_status
263
264# as_fn_exit STATUS
265# -----------------
266# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
267as_fn_exit ()
268{
269  set +e
270  as_fn_set_status $1
271  exit $1
272} # as_fn_exit
273
274# as_fn_mkdir_p
275# -------------
276# Create "$as_dir" as a directory, including parents if necessary.
277as_fn_mkdir_p ()
278{
279
280  case $as_dir in #(
281  -*) as_dir=./$as_dir;;
282  esac
283  test -d "$as_dir" || eval $as_mkdir_p || {
284    as_dirs=
285    while :; do
286      case $as_dir in #(
287      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
288      *) as_qdir=$as_dir;;
289      esac
290      as_dirs="'$as_qdir' $as_dirs"
291      as_dir=`$as_dirname -- "$as_dir" ||
292$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
293	 X"$as_dir" : 'X\(//\)[^/]' \| \
294	 X"$as_dir" : 'X\(//\)$' \| \
295	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
296$as_echo X"$as_dir" |
297    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
298	    s//\1/
299	    q
300	  }
301	  /^X\(\/\/\)[^/].*/{
302	    s//\1/
303	    q
304	  }
305	  /^X\(\/\/\)$/{
306	    s//\1/
307	    q
308	  }
309	  /^X\(\/\).*/{
310	    s//\1/
311	    q
312	  }
313	  s/.*/./; q'`
314      test -d "$as_dir" && break
315    done
316    test -z "$as_dirs" || eval "mkdir $as_dirs"
317  } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
318
319
320} # as_fn_mkdir_p
321# as_fn_append VAR VALUE
322# ----------------------
323# Append the text in VALUE to the end of the definition contained in VAR. Take
324# advantage of any shell optimizations that allow amortized linear growth over
325# repeated appends, instead of the typical quadratic growth present in naive
326# implementations.
327if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
328  eval 'as_fn_append ()
329  {
330    eval $1+=\$2
331  }'
332else
333  as_fn_append ()
334  {
335    eval $1=\$$1\$2
336  }
337fi # as_fn_append
338
339# as_fn_arith ARG...
340# ------------------
341# Perform arithmetic evaluation on the ARGs, and store the result in the
342# global $as_val. Take advantage of shells that can avoid forks. The arguments
343# must be portable across $(()) and expr.
344if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
345  eval 'as_fn_arith ()
346  {
347    as_val=$(( $* ))
348  }'
349else
350  as_fn_arith ()
351  {
352    as_val=`expr "$@" || test $? -eq 1`
353  }
354fi # as_fn_arith
355
356
357# as_fn_error ERROR [LINENO LOG_FD]
358# ---------------------------------
359# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
360# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
361# script with status $?, using 1 if that was 0.
362as_fn_error ()
363{
364  as_status=$?; test $as_status -eq 0 && as_status=1
365  if test "$3"; then
366    as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
367    $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
368  fi
369  $as_echo "$as_me: error: $1" >&2
370  as_fn_exit $as_status
371} # as_fn_error
372
373if expr a : '\(a\)' >/dev/null 2>&1 &&
374   test "X`expr 00001 : '.*\(...\)'`" = X001; then
375  as_expr=expr
376else
377  as_expr=false
378fi
379
380if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
381  as_basename=basename
382else
383  as_basename=false
384fi
385
386if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
387  as_dirname=dirname
388else
389  as_dirname=false
390fi
391
392as_me=`$as_basename -- "$0" ||
393$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
394	 X"$0" : 'X\(//\)$' \| \
395	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
396$as_echo X/"$0" |
397    sed '/^.*\/\([^/][^/]*\)\/*$/{
398	    s//\1/
399	    q
400	  }
401	  /^X\/\(\/\/\)$/{
402	    s//\1/
403	    q
404	  }
405	  /^X\/\(\/\).*/{
406	    s//\1/
407	    q
408	  }
409	  s/.*/./; q'`
410
411# Avoid depending upon Character Ranges.
412as_cr_letters='abcdefghijklmnopqrstuvwxyz'
413as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
414as_cr_Letters=$as_cr_letters$as_cr_LETTERS
415as_cr_digits='0123456789'
416as_cr_alnum=$as_cr_Letters$as_cr_digits
417
418
419  as_lineno_1=$LINENO as_lineno_1a=$LINENO
420  as_lineno_2=$LINENO as_lineno_2a=$LINENO
421  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
422  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
423  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
424  sed -n '
425    p
426    /[$]LINENO/=
427  ' <$as_myself |
428    sed '
429      s/[$]LINENO.*/&-/
430      t lineno
431      b
432      :lineno
433      N
434      :loop
435      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
436      t loop
437      s/-\n.*//
438    ' >$as_me.lineno &&
439  chmod +x "$as_me.lineno" ||
440    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
441
442  # Don't try to exec as it changes $[0], causing all sort of problems
443  # (the dirname of $[0] is not the place where we might find the
444  # original and so on.  Autoconf is especially sensitive to this).
445  . "./$as_me.lineno"
446  # Exit status is that of the last command.
447  exit
448}
449
450ECHO_C= ECHO_N= ECHO_T=
451case `echo -n x` in #(((((
452-n*)
453  case `echo 'xy\c'` in
454  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
455  xy)  ECHO_C='\c';;
456  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
457       ECHO_T='	';;
458  esac;;
459*)
460  ECHO_N='-n';;
461esac
462
463rm -f conf$$ conf$$.exe conf$$.file
464if test -d conf$$.dir; then
465  rm -f conf$$.dir/conf$$.file
466else
467  rm -f conf$$.dir
468  mkdir conf$$.dir 2>/dev/null
469fi
470if (echo >conf$$.file) 2>/dev/null; then
471  if ln -s conf$$.file conf$$ 2>/dev/null; then
472    as_ln_s='ln -s'
473    # ... but there are two gotchas:
474    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
475    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
476    # In both cases, we have to default to `cp -p'.
477    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
478      as_ln_s='cp -p'
479  elif ln conf$$.file conf$$ 2>/dev/null; then
480    as_ln_s=ln
481  else
482    as_ln_s='cp -p'
483  fi
484else
485  as_ln_s='cp -p'
486fi
487rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
488rmdir conf$$.dir 2>/dev/null
489
490if mkdir -p . 2>/dev/null; then
491  as_mkdir_p='mkdir -p "$as_dir"'
492else
493  test -d ./-p && rmdir ./-p
494  as_mkdir_p=false
495fi
496
497if test -x / >/dev/null 2>&1; then
498  as_test_x='test -x'
499else
500  if ls -dL / >/dev/null 2>&1; then
501    as_ls_L_option=L
502  else
503    as_ls_L_option=
504  fi
505  as_test_x='
506    eval sh -c '\''
507      if test -d "$1"; then
508	test -d "$1/.";
509      else
510	case $1 in #(
511	-*)set "./$1";;
512	esac;
513	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
514	???[sx]*):;;*)false;;esac;fi
515    '\'' sh
516  '
517fi
518as_executable_p=$as_test_x
519
520# Sed expression to map a string onto a valid CPP name.
521as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
522
523# Sed expression to map a string onto a valid variable name.
524as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
525
526
527exec 7<&0 </dev/null 6>&1
528
529# Name of the host.
530# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
531# so uname gets run too.
532ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
533
534#
535# Initializations.
536#
537ac_default_prefix=/usr/local
538ac_clean_files=
539ac_config_libobj_dir=.
540LIBOBJS=
541cross_compiling=no
542subdirs=
543MFLAGS=
544MAKEFLAGS=
545
546# Identity of this package.
547PACKAGE_NAME=
548PACKAGE_TARNAME=
549PACKAGE_VERSION=
550PACKAGE_STRING=
551PACKAGE_BUGREPORT=
552PACKAGE_URL=
553
554ac_unique_file="table.h"
555# Factoring default headers for most tests.
556ac_includes_default="\
557#include <stdio.h>
558#ifdef HAVE_SYS_TYPES_H
559# include <sys/types.h>
560#endif
561#ifdef HAVE_SYS_STAT_H
562# include <sys/stat.h>
563#endif
564#ifdef STDC_HEADERS
565# include <stdlib.h>
566# include <stddef.h>
567#else
568# ifdef HAVE_STDLIB_H
569#  include <stdlib.h>
570# endif
571#endif
572#ifdef HAVE_STRING_H
573# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
574#  include <memory.h>
575# endif
576# include <string.h>
577#endif
578#ifdef HAVE_STRINGS_H
579# include <strings.h>
580#endif
581#ifdef HAVE_INTTYPES_H
582# include <inttypes.h>
583#endif
584#ifdef HAVE_STDINT_H
585# include <stdint.h>
586#endif
587#ifdef HAVE_UNISTD_H
588# include <unistd.h>
589#endif"
590
591ac_subst_vars='LTLIBOBJS
592LIBOBJS
593RANLIB
594AR
595LIBIBERTY_LIB
596RANLIB_FOR_BUILD
597CFLAGS_FOR_BUILD
598CC_FOR_BUILD
599AR_FLAGS_FOR_BUILD
600AR_FOR_BUILD
601EGREP
602GREP
603CPP
604target_os
605target_vendor
606target_cpu
607target
608host_os
609host_vendor
610host_cpu
611host
612build_os
613build_vendor
614build_cpu
615build
616OBJEXT
617EXEEXT
618ac_ct_CC
619CPPFLAGS
620LDFLAGS
621CFLAGS
622CC
623INSTALL_DATA
624INSTALL_SCRIPT
625INSTALL_PROGRAM
626target_alias
627host_alias
628build_alias
629LIBS
630ECHO_T
631ECHO_N
632ECHO_C
633DEFS
634mandir
635localedir
636libdir
637psdir
638pdfdir
639dvidir
640htmldir
641infodir
642docdir
643oldincludedir
644includedir
645localstatedir
646sharedstatedir
647sysconfdir
648datadir
649datarootdir
650libexecdir
651sbindir
652bindir
653program_transform_name
654prefix
655exec_prefix
656PACKAGE_URL
657PACKAGE_BUGREPORT
658PACKAGE_STRING
659PACKAGE_VERSION
660PACKAGE_TARNAME
661PACKAGE_NAME
662PATH_SEPARATOR
663SHELL
664WERROR_CFLAGS
665WARN_CFLAGS
666sim_xor_endian
667sim_stdcall
668sim_smp
669sim_reserved_bits
670sim_regparm
671sim_packages
672sim_inline
673sim_hw
674sim_hw_objs
675sim_hw_cflags
676sim_default_model
677sim_scache
678sim_float
679sim_hostendian
680sim_endian
681sim_bitsize
682sim_assert
683sim_alignment
684sim_environment'
685ac_subst_files=''
686ac_user_opts='
687enable_option_checking
688enable_build_warnings
689enable_sim_build_warnings
690'
691      ac_precious_vars='build_alias
692host_alias
693target_alias
694CC
695CFLAGS
696LDFLAGS
697LIBS
698CPPFLAGS
699CPP'
700
701
702# Initialize some variables set by options.
703ac_init_help=
704ac_init_version=false
705ac_unrecognized_opts=
706ac_unrecognized_sep=
707# The variables have the same names as the options, with
708# dashes changed to underlines.
709cache_file=/dev/null
710exec_prefix=NONE
711no_create=
712no_recursion=
713prefix=NONE
714program_prefix=NONE
715program_suffix=NONE
716program_transform_name=s,x,x,
717silent=
718site=
719srcdir=
720verbose=
721x_includes=NONE
722x_libraries=NONE
723
724# Installation directory options.
725# These are left unexpanded so users can "make install exec_prefix=/foo"
726# and all the variables that are supposed to be based on exec_prefix
727# by default will actually change.
728# Use braces instead of parens because sh, perl, etc. also accept them.
729# (The list follows the same order as the GNU Coding Standards.)
730bindir='${exec_prefix}/bin'
731sbindir='${exec_prefix}/sbin'
732libexecdir='${exec_prefix}/libexec'
733datarootdir='${prefix}/share'
734datadir='${datarootdir}'
735sysconfdir='${prefix}/etc'
736sharedstatedir='${prefix}/com'
737localstatedir='${prefix}/var'
738includedir='${prefix}/include'
739oldincludedir='/usr/include'
740docdir='${datarootdir}/doc/${PACKAGE}'
741infodir='${datarootdir}/info'
742htmldir='${docdir}'
743dvidir='${docdir}'
744pdfdir='${docdir}'
745psdir='${docdir}'
746libdir='${exec_prefix}/lib'
747localedir='${datarootdir}/locale'
748mandir='${datarootdir}/man'
749
750ac_prev=
751ac_dashdash=
752for ac_option
753do
754  # If the previous option needs an argument, assign it.
755  if test -n "$ac_prev"; then
756    eval $ac_prev=\$ac_option
757    ac_prev=
758    continue
759  fi
760
761  case $ac_option in
762  *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
763  *)	ac_optarg=yes ;;
764  esac
765
766  # Accept the important Cygnus configure options, so we can diagnose typos.
767
768  case $ac_dashdash$ac_option in
769  --)
770    ac_dashdash=yes ;;
771
772  -bindir | --bindir | --bindi | --bind | --bin | --bi)
773    ac_prev=bindir ;;
774  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
775    bindir=$ac_optarg ;;
776
777  -build | --build | --buil | --bui | --bu)
778    ac_prev=build_alias ;;
779  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
780    build_alias=$ac_optarg ;;
781
782  -cache-file | --cache-file | --cache-fil | --cache-fi \
783  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
784    ac_prev=cache_file ;;
785  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
786  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
787    cache_file=$ac_optarg ;;
788
789  --config-cache | -C)
790    cache_file=config.cache ;;
791
792  -datadir | --datadir | --datadi | --datad)
793    ac_prev=datadir ;;
794  -datadir=* | --datadir=* | --datadi=* | --datad=*)
795    datadir=$ac_optarg ;;
796
797  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
798  | --dataroo | --dataro | --datar)
799    ac_prev=datarootdir ;;
800  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
801  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
802    datarootdir=$ac_optarg ;;
803
804  -disable-* | --disable-*)
805    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
806    # Reject names that are not valid shell variable names.
807    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
808      as_fn_error "invalid feature name: $ac_useropt"
809    ac_useropt_orig=$ac_useropt
810    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
811    case $ac_user_opts in
812      *"
813"enable_$ac_useropt"
814"*) ;;
815      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
816	 ac_unrecognized_sep=', ';;
817    esac
818    eval enable_$ac_useropt=no ;;
819
820  -docdir | --docdir | --docdi | --doc | --do)
821    ac_prev=docdir ;;
822  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
823    docdir=$ac_optarg ;;
824
825  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
826    ac_prev=dvidir ;;
827  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
828    dvidir=$ac_optarg ;;
829
830  -enable-* | --enable-*)
831    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
832    # Reject names that are not valid shell variable names.
833    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
834      as_fn_error "invalid feature name: $ac_useropt"
835    ac_useropt_orig=$ac_useropt
836    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
837    case $ac_user_opts in
838      *"
839"enable_$ac_useropt"
840"*) ;;
841      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
842	 ac_unrecognized_sep=', ';;
843    esac
844    eval enable_$ac_useropt=\$ac_optarg ;;
845
846  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
847  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
848  | --exec | --exe | --ex)
849    ac_prev=exec_prefix ;;
850  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
851  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
852  | --exec=* | --exe=* | --ex=*)
853    exec_prefix=$ac_optarg ;;
854
855  -gas | --gas | --ga | --g)
856    # Obsolete; use --with-gas.
857    with_gas=yes ;;
858
859  -help | --help | --hel | --he | -h)
860    ac_init_help=long ;;
861  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
862    ac_init_help=recursive ;;
863  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
864    ac_init_help=short ;;
865
866  -host | --host | --hos | --ho)
867    ac_prev=host_alias ;;
868  -host=* | --host=* | --hos=* | --ho=*)
869    host_alias=$ac_optarg ;;
870
871  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
872    ac_prev=htmldir ;;
873  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
874  | --ht=*)
875    htmldir=$ac_optarg ;;
876
877  -includedir | --includedir | --includedi | --included | --include \
878  | --includ | --inclu | --incl | --inc)
879    ac_prev=includedir ;;
880  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
881  | --includ=* | --inclu=* | --incl=* | --inc=*)
882    includedir=$ac_optarg ;;
883
884  -infodir | --infodir | --infodi | --infod | --info | --inf)
885    ac_prev=infodir ;;
886  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
887    infodir=$ac_optarg ;;
888
889  -libdir | --libdir | --libdi | --libd)
890    ac_prev=libdir ;;
891  -libdir=* | --libdir=* | --libdi=* | --libd=*)
892    libdir=$ac_optarg ;;
893
894  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
895  | --libexe | --libex | --libe)
896    ac_prev=libexecdir ;;
897  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
898  | --libexe=* | --libex=* | --libe=*)
899    libexecdir=$ac_optarg ;;
900
901  -localedir | --localedir | --localedi | --localed | --locale)
902    ac_prev=localedir ;;
903  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
904    localedir=$ac_optarg ;;
905
906  -localstatedir | --localstatedir | --localstatedi | --localstated \
907  | --localstate | --localstat | --localsta | --localst | --locals)
908    ac_prev=localstatedir ;;
909  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
910  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
911    localstatedir=$ac_optarg ;;
912
913  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
914    ac_prev=mandir ;;
915  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
916    mandir=$ac_optarg ;;
917
918  -nfp | --nfp | --nf)
919    # Obsolete; use --without-fp.
920    with_fp=no ;;
921
922  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
923  | --no-cr | --no-c | -n)
924    no_create=yes ;;
925
926  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
927  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
928    no_recursion=yes ;;
929
930  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
931  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
932  | --oldin | --oldi | --old | --ol | --o)
933    ac_prev=oldincludedir ;;
934  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
935  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
936  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
937    oldincludedir=$ac_optarg ;;
938
939  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
940    ac_prev=prefix ;;
941  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
942    prefix=$ac_optarg ;;
943
944  -program-prefix | --program-prefix | --program-prefi | --program-pref \
945  | --program-pre | --program-pr | --program-p)
946    ac_prev=program_prefix ;;
947  -program-prefix=* | --program-prefix=* | --program-prefi=* \
948  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
949    program_prefix=$ac_optarg ;;
950
951  -program-suffix | --program-suffix | --program-suffi | --program-suff \
952  | --program-suf | --program-su | --program-s)
953    ac_prev=program_suffix ;;
954  -program-suffix=* | --program-suffix=* | --program-suffi=* \
955  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
956    program_suffix=$ac_optarg ;;
957
958  -program-transform-name | --program-transform-name \
959  | --program-transform-nam | --program-transform-na \
960  | --program-transform-n | --program-transform- \
961  | --program-transform | --program-transfor \
962  | --program-transfo | --program-transf \
963  | --program-trans | --program-tran \
964  | --progr-tra | --program-tr | --program-t)
965    ac_prev=program_transform_name ;;
966  -program-transform-name=* | --program-transform-name=* \
967  | --program-transform-nam=* | --program-transform-na=* \
968  | --program-transform-n=* | --program-transform-=* \
969  | --program-transform=* | --program-transfor=* \
970  | --program-transfo=* | --program-transf=* \
971  | --program-trans=* | --program-tran=* \
972  | --progr-tra=* | --program-tr=* | --program-t=*)
973    program_transform_name=$ac_optarg ;;
974
975  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
976    ac_prev=pdfdir ;;
977  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
978    pdfdir=$ac_optarg ;;
979
980  -psdir | --psdir | --psdi | --psd | --ps)
981    ac_prev=psdir ;;
982  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
983    psdir=$ac_optarg ;;
984
985  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
986  | -silent | --silent | --silen | --sile | --sil)
987    silent=yes ;;
988
989  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
990    ac_prev=sbindir ;;
991  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
992  | --sbi=* | --sb=*)
993    sbindir=$ac_optarg ;;
994
995  -sharedstatedir | --sharedstatedir | --sharedstatedi \
996  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
997  | --sharedst | --shareds | --shared | --share | --shar \
998  | --sha | --sh)
999    ac_prev=sharedstatedir ;;
1000  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1001  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1002  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1003  | --sha=* | --sh=*)
1004    sharedstatedir=$ac_optarg ;;
1005
1006  -site | --site | --sit)
1007    ac_prev=site ;;
1008  -site=* | --site=* | --sit=*)
1009    site=$ac_optarg ;;
1010
1011  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1012    ac_prev=srcdir ;;
1013  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1014    srcdir=$ac_optarg ;;
1015
1016  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1017  | --syscon | --sysco | --sysc | --sys | --sy)
1018    ac_prev=sysconfdir ;;
1019  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1020  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1021    sysconfdir=$ac_optarg ;;
1022
1023  -target | --target | --targe | --targ | --tar | --ta | --t)
1024    ac_prev=target_alias ;;
1025  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1026    target_alias=$ac_optarg ;;
1027
1028  -v | -verbose | --verbose | --verbos | --verbo | --verb)
1029    verbose=yes ;;
1030
1031  -version | --version | --versio | --versi | --vers | -V)
1032    ac_init_version=: ;;
1033
1034  -with-* | --with-*)
1035    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1036    # Reject names that are not valid shell variable names.
1037    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1038      as_fn_error "invalid package name: $ac_useropt"
1039    ac_useropt_orig=$ac_useropt
1040    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1041    case $ac_user_opts in
1042      *"
1043"with_$ac_useropt"
1044"*) ;;
1045      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1046	 ac_unrecognized_sep=', ';;
1047    esac
1048    eval with_$ac_useropt=\$ac_optarg ;;
1049
1050  -without-* | --without-*)
1051    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1052    # Reject names that are not valid shell variable names.
1053    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1054      as_fn_error "invalid package name: $ac_useropt"
1055    ac_useropt_orig=$ac_useropt
1056    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1057    case $ac_user_opts in
1058      *"
1059"with_$ac_useropt"
1060"*) ;;
1061      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1062	 ac_unrecognized_sep=', ';;
1063    esac
1064    eval with_$ac_useropt=no ;;
1065
1066  --x)
1067    # Obsolete; use --with-x.
1068    with_x=yes ;;
1069
1070  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1071  | --x-incl | --x-inc | --x-in | --x-i)
1072    ac_prev=x_includes ;;
1073  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1074  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1075    x_includes=$ac_optarg ;;
1076
1077  -x-libraries | --x-libraries | --x-librarie | --x-librari \
1078  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1079    ac_prev=x_libraries ;;
1080  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1081  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1082    x_libraries=$ac_optarg ;;
1083
1084  -*) as_fn_error "unrecognized option: \`$ac_option'
1085Try \`$0 --help' for more information."
1086    ;;
1087
1088  *=*)
1089    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1090    # Reject names that are not valid shell variable names.
1091    case $ac_envvar in #(
1092      '' | [0-9]* | *[!_$as_cr_alnum]* )
1093      as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1094    esac
1095    eval $ac_envvar=\$ac_optarg
1096    export $ac_envvar ;;
1097
1098  *)
1099    # FIXME: should be removed in autoconf 3.0.
1100    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1101    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1102      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1103    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1104    ;;
1105
1106  esac
1107done
1108
1109if test -n "$ac_prev"; then
1110  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1111  as_fn_error "missing argument to $ac_option"
1112fi
1113
1114if test -n "$ac_unrecognized_opts"; then
1115  case $enable_option_checking in
1116    no) ;;
1117    fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1118    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1119  esac
1120fi
1121
1122# Check all directory arguments for consistency.
1123for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
1124		datadir sysconfdir sharedstatedir localstatedir includedir \
1125		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1126		libdir localedir mandir
1127do
1128  eval ac_val=\$$ac_var
1129  # Remove trailing slashes.
1130  case $ac_val in
1131    */ )
1132      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1133      eval $ac_var=\$ac_val;;
1134  esac
1135  # Be sure to have absolute directory names.
1136  case $ac_val in
1137    [\\/$]* | ?:[\\/]* )  continue;;
1138    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1139  esac
1140  as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1141done
1142
1143# There might be people who depend on the old broken behavior: `$host'
1144# used to hold the argument of --host etc.
1145# FIXME: To remove some day.
1146build=$build_alias
1147host=$host_alias
1148target=$target_alias
1149
1150# FIXME: To remove some day.
1151if test "x$host_alias" != x; then
1152  if test "x$build_alias" = x; then
1153    cross_compiling=maybe
1154    $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1155    If a cross compiler is detected then cross compile mode will be used." >&2
1156  elif test "x$build_alias" != "x$host_alias"; then
1157    cross_compiling=yes
1158  fi
1159fi
1160
1161ac_tool_prefix=
1162test -n "$host_alias" && ac_tool_prefix=$host_alias-
1163
1164test "$silent" = yes && exec 6>/dev/null
1165
1166
1167ac_pwd=`pwd` && test -n "$ac_pwd" &&
1168ac_ls_di=`ls -di .` &&
1169ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1170  as_fn_error "working directory cannot be determined"
1171test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1172  as_fn_error "pwd does not report name of working directory"
1173
1174
1175# Find the source files, if location was not specified.
1176if test -z "$srcdir"; then
1177  ac_srcdir_defaulted=yes
1178  # Try the directory containing this script, then the parent directory.
1179  ac_confdir=`$as_dirname -- "$as_myself" ||
1180$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1181	 X"$as_myself" : 'X\(//\)[^/]' \| \
1182	 X"$as_myself" : 'X\(//\)$' \| \
1183	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1184$as_echo X"$as_myself" |
1185    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1186	    s//\1/
1187	    q
1188	  }
1189	  /^X\(\/\/\)[^/].*/{
1190	    s//\1/
1191	    q
1192	  }
1193	  /^X\(\/\/\)$/{
1194	    s//\1/
1195	    q
1196	  }
1197	  /^X\(\/\).*/{
1198	    s//\1/
1199	    q
1200	  }
1201	  s/.*/./; q'`
1202  srcdir=$ac_confdir
1203  if test ! -r "$srcdir/$ac_unique_file"; then
1204    srcdir=..
1205  fi
1206else
1207  ac_srcdir_defaulted=no
1208fi
1209if test ! -r "$srcdir/$ac_unique_file"; then
1210  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1211  as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1212fi
1213ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1214ac_abs_confdir=`(
1215	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1216	pwd)`
1217# When building in place, set srcdir=.
1218if test "$ac_abs_confdir" = "$ac_pwd"; then
1219  srcdir=.
1220fi
1221# Remove unnecessary trailing slashes from srcdir.
1222# Double slashes in file names in object file debugging info
1223# mess up M-x gdb in Emacs.
1224case $srcdir in
1225*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1226esac
1227for ac_var in $ac_precious_vars; do
1228  eval ac_env_${ac_var}_set=\${${ac_var}+set}
1229  eval ac_env_${ac_var}_value=\$${ac_var}
1230  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1231  eval ac_cv_env_${ac_var}_value=\$${ac_var}
1232done
1233
1234#
1235# Report the --help message.
1236#
1237if test "$ac_init_help" = "long"; then
1238  # Omit some internal or obsolete options to make the list less imposing.
1239  # This message is too long to be a string in the A/UX 3.1 sh.
1240  cat <<_ACEOF
1241\`configure' configures this package to adapt to many kinds of systems.
1242
1243Usage: $0 [OPTION]... [VAR=VALUE]...
1244
1245To assign environment variables (e.g., CC, CFLAGS...), specify them as
1246VAR=VALUE.  See below for descriptions of some of the useful variables.
1247
1248Defaults for the options are specified in brackets.
1249
1250Configuration:
1251  -h, --help              display this help and exit
1252      --help=short        display options specific to this package
1253      --help=recursive    display the short help of all the included packages
1254  -V, --version           display version information and exit
1255  -q, --quiet, --silent   do not print \`checking...' messages
1256      --cache-file=FILE   cache test results in FILE [disabled]
1257  -C, --config-cache      alias for \`--cache-file=config.cache'
1258  -n, --no-create         do not create output files
1259      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1260
1261Installation directories:
1262  --prefix=PREFIX         install architecture-independent files in PREFIX
1263                          [$ac_default_prefix]
1264  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1265                          [PREFIX]
1266
1267By default, \`make install' will install all the files in
1268\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1269an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1270for instance \`--prefix=\$HOME'.
1271
1272For better control, use the options below.
1273
1274Fine tuning of the installation directories:
1275  --bindir=DIR            user executables [EPREFIX/bin]
1276  --sbindir=DIR           system admin executables [EPREFIX/sbin]
1277  --libexecdir=DIR        program executables [EPREFIX/libexec]
1278  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1279  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1280  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1281  --libdir=DIR            object code libraries [EPREFIX/lib]
1282  --includedir=DIR        C header files [PREFIX/include]
1283  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1284  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1285  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1286  --infodir=DIR           info documentation [DATAROOTDIR/info]
1287  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1288  --mandir=DIR            man documentation [DATAROOTDIR/man]
1289  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1290  --htmldir=DIR           html documentation [DOCDIR]
1291  --dvidir=DIR            dvi documentation [DOCDIR]
1292  --pdfdir=DIR            pdf documentation [DOCDIR]
1293  --psdir=DIR             ps documentation [DOCDIR]
1294_ACEOF
1295
1296  cat <<\_ACEOF
1297
1298Program names:
1299  --program-prefix=PREFIX            prepend PREFIX to installed program names
1300  --program-suffix=SUFFIX            append SUFFIX to installed program names
1301  --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1302
1303System types:
1304  --build=BUILD     configure for building on BUILD [guessed]
1305  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1306  --target=TARGET   configure for building compilers for TARGET [HOST]
1307_ACEOF
1308fi
1309
1310if test -n "$ac_init_help"; then
1311
1312  cat <<\_ACEOF
1313
1314Optional Features:
1315  --disable-option-checking  ignore unrecognized --enable/--with options
1316  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1317  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1318  --enable-build-warnings Enable build-time compiler warnings if gcc is used
1319  --enable-gdb-build-warnings Enable SIM specific build-time compiler warnings if gcc is used
1320
1321Some influential environment variables:
1322  CC          C compiler command
1323  CFLAGS      C compiler flags
1324  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1325              nonstandard directory <lib dir>
1326  LIBS        libraries to pass to the linker, e.g. -l<library>
1327  CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1328              you have headers in a nonstandard directory <include dir>
1329  CPP         C preprocessor
1330
1331Use these variables to override the choices made by `configure' or to help
1332it to find libraries and programs with nonstandard names/locations.
1333
1334Report bugs to the package provider.
1335_ACEOF
1336ac_status=$?
1337fi
1338
1339if test "$ac_init_help" = "recursive"; then
1340  # If there are subdirs, report their specific --help.
1341  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1342    test -d "$ac_dir" ||
1343      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1344      continue
1345    ac_builddir=.
1346
1347case "$ac_dir" in
1348.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1349*)
1350  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1351  # A ".." for each directory in $ac_dir_suffix.
1352  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1353  case $ac_top_builddir_sub in
1354  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1355  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1356  esac ;;
1357esac
1358ac_abs_top_builddir=$ac_pwd
1359ac_abs_builddir=$ac_pwd$ac_dir_suffix
1360# for backward compatibility:
1361ac_top_builddir=$ac_top_build_prefix
1362
1363case $srcdir in
1364  .)  # We are building in place.
1365    ac_srcdir=.
1366    ac_top_srcdir=$ac_top_builddir_sub
1367    ac_abs_top_srcdir=$ac_pwd ;;
1368  [\\/]* | ?:[\\/]* )  # Absolute name.
1369    ac_srcdir=$srcdir$ac_dir_suffix;
1370    ac_top_srcdir=$srcdir
1371    ac_abs_top_srcdir=$srcdir ;;
1372  *) # Relative name.
1373    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1374    ac_top_srcdir=$ac_top_build_prefix$srcdir
1375    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1376esac
1377ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1378
1379    cd "$ac_dir" || { ac_status=$?; continue; }
1380    # Check for guested configure.
1381    if test -f "$ac_srcdir/configure.gnu"; then
1382      echo &&
1383      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1384    elif test -f "$ac_srcdir/configure"; then
1385      echo &&
1386      $SHELL "$ac_srcdir/configure" --help=recursive
1387    else
1388      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1389    fi || ac_status=$?
1390    cd "$ac_pwd" || { ac_status=$?; break; }
1391  done
1392fi
1393
1394test -n "$ac_init_help" && exit $ac_status
1395if $ac_init_version; then
1396  cat <<\_ACEOF
1397configure
1398generated by GNU Autoconf 2.64
1399
1400Copyright (C) 2009 Free Software Foundation, Inc.
1401This configure script is free software; the Free Software Foundation
1402gives unlimited permission to copy, distribute and modify it.
1403_ACEOF
1404  exit
1405fi
1406
1407## ------------------------ ##
1408## Autoconf initialization. ##
1409## ------------------------ ##
1410
1411# ac_fn_c_try_compile LINENO
1412# --------------------------
1413# Try to compile conftest.$ac_ext, and return whether this succeeded.
1414ac_fn_c_try_compile ()
1415{
1416  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1417  rm -f conftest.$ac_objext
1418  if { { ac_try="$ac_compile"
1419case "(($ac_try" in
1420  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1421  *) ac_try_echo=$ac_try;;
1422esac
1423eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1424$as_echo "$ac_try_echo"; } >&5
1425  (eval "$ac_compile") 2>conftest.err
1426  ac_status=$?
1427  if test -s conftest.err; then
1428    grep -v '^ *+' conftest.err >conftest.er1
1429    cat conftest.er1 >&5
1430    mv -f conftest.er1 conftest.err
1431  fi
1432  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1433  test $ac_status = 0; } && {
1434	 test -z "$ac_c_werror_flag" ||
1435	 test ! -s conftest.err
1436       } && test -s conftest.$ac_objext; then :
1437  ac_retval=0
1438else
1439  $as_echo "$as_me: failed program was:" >&5
1440sed 's/^/| /' conftest.$ac_ext >&5
1441
1442	ac_retval=1
1443fi
1444  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1445  return $ac_retval
1446
1447} # ac_fn_c_try_compile
1448
1449# ac_fn_c_try_cpp LINENO
1450# ----------------------
1451# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1452ac_fn_c_try_cpp ()
1453{
1454  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1455  if { { ac_try="$ac_cpp conftest.$ac_ext"
1456case "(($ac_try" in
1457  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1458  *) ac_try_echo=$ac_try;;
1459esac
1460eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1461$as_echo "$ac_try_echo"; } >&5
1462  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1463  ac_status=$?
1464  if test -s conftest.err; then
1465    grep -v '^ *+' conftest.err >conftest.er1
1466    cat conftest.er1 >&5
1467    mv -f conftest.er1 conftest.err
1468  fi
1469  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1470  test $ac_status = 0; } >/dev/null && {
1471	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1472	 test ! -s conftest.err
1473       }; then :
1474  ac_retval=0
1475else
1476  $as_echo "$as_me: failed program was:" >&5
1477sed 's/^/| /' conftest.$ac_ext >&5
1478
1479    ac_retval=1
1480fi
1481  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1482  return $ac_retval
1483
1484} # ac_fn_c_try_cpp
1485
1486# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1487# -------------------------------------------------------
1488# Tests whether HEADER exists, giving a warning if it cannot be compiled using
1489# the include files in INCLUDES and setting the cache variable VAR
1490# accordingly.
1491ac_fn_c_check_header_mongrel ()
1492{
1493  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1494  if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1495  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1496$as_echo_n "checking for $2... " >&6; }
1497if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1498  $as_echo_n "(cached) " >&6
1499fi
1500eval ac_res=\$$3
1501	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1502$as_echo "$ac_res" >&6; }
1503else
1504  # Is the header compilable?
1505{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1506$as_echo_n "checking $2 usability... " >&6; }
1507cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1508/* end confdefs.h.  */
1509$4
1510#include <$2>
1511_ACEOF
1512if ac_fn_c_try_compile "$LINENO"; then :
1513  ac_header_compiler=yes
1514else
1515  ac_header_compiler=no
1516fi
1517rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1518{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1519$as_echo "$ac_header_compiler" >&6; }
1520
1521# Is the header present?
1522{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1523$as_echo_n "checking $2 presence... " >&6; }
1524cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1525/* end confdefs.h.  */
1526#include <$2>
1527_ACEOF
1528if ac_fn_c_try_cpp "$LINENO"; then :
1529  ac_header_preproc=yes
1530else
1531  ac_header_preproc=no
1532fi
1533rm -f conftest.err conftest.$ac_ext
1534{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1535$as_echo "$ac_header_preproc" >&6; }
1536
1537# So?  What about this header?
1538case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1539  yes:no: )
1540    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1541$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1542    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1543$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1544    ;;
1545  no:yes:* )
1546    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1547$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1548    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1549$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1550    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1551$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1552    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1553$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1554    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1555$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1556    ;;
1557esac
1558  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1559$as_echo_n "checking for $2... " >&6; }
1560if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1561  $as_echo_n "(cached) " >&6
1562else
1563  eval "$3=\$ac_header_compiler"
1564fi
1565eval ac_res=\$$3
1566	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1567$as_echo "$ac_res" >&6; }
1568fi
1569  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1570
1571} # ac_fn_c_check_header_mongrel
1572
1573# ac_fn_c_try_run LINENO
1574# ----------------------
1575# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1576# that executables *can* be run.
1577ac_fn_c_try_run ()
1578{
1579  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1580  if { { ac_try="$ac_link"
1581case "(($ac_try" in
1582  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1583  *) ac_try_echo=$ac_try;;
1584esac
1585eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1586$as_echo "$ac_try_echo"; } >&5
1587  (eval "$ac_link") 2>&5
1588  ac_status=$?
1589  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1590  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1591  { { case "(($ac_try" in
1592  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1593  *) ac_try_echo=$ac_try;;
1594esac
1595eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1596$as_echo "$ac_try_echo"; } >&5
1597  (eval "$ac_try") 2>&5
1598  ac_status=$?
1599  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1600  test $ac_status = 0; }; }; then :
1601  ac_retval=0
1602else
1603  $as_echo "$as_me: program exited with status $ac_status" >&5
1604       $as_echo "$as_me: failed program was:" >&5
1605sed 's/^/| /' conftest.$ac_ext >&5
1606
1607       ac_retval=$ac_status
1608fi
1609  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1610  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1611  return $ac_retval
1612
1613} # ac_fn_c_try_run
1614
1615# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1616# -------------------------------------------------------
1617# Tests whether HEADER exists and can be compiled using the include files in
1618# INCLUDES, setting the cache variable VAR accordingly.
1619ac_fn_c_check_header_compile ()
1620{
1621  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1622  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1623$as_echo_n "checking for $2... " >&6; }
1624if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1625  $as_echo_n "(cached) " >&6
1626else
1627  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1628/* end confdefs.h.  */
1629$4
1630#include <$2>
1631_ACEOF
1632if ac_fn_c_try_compile "$LINENO"; then :
1633  eval "$3=yes"
1634else
1635  eval "$3=no"
1636fi
1637rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1638fi
1639eval ac_res=\$$3
1640	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1641$as_echo "$ac_res" >&6; }
1642  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1643
1644} # ac_fn_c_check_header_compile
1645
1646# ac_fn_c_try_link LINENO
1647# -----------------------
1648# Try to link conftest.$ac_ext, and return whether this succeeded.
1649ac_fn_c_try_link ()
1650{
1651  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1652  rm -f conftest.$ac_objext conftest$ac_exeext
1653  if { { ac_try="$ac_link"
1654case "(($ac_try" in
1655  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1656  *) ac_try_echo=$ac_try;;
1657esac
1658eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1659$as_echo "$ac_try_echo"; } >&5
1660  (eval "$ac_link") 2>conftest.err
1661  ac_status=$?
1662  if test -s conftest.err; then
1663    grep -v '^ *+' conftest.err >conftest.er1
1664    cat conftest.er1 >&5
1665    mv -f conftest.er1 conftest.err
1666  fi
1667  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1668  test $ac_status = 0; } && {
1669	 test -z "$ac_c_werror_flag" ||
1670	 test ! -s conftest.err
1671       } && test -s conftest$ac_exeext && {
1672	 test "$cross_compiling" = yes ||
1673	 $as_test_x conftest$ac_exeext
1674       }; then :
1675  ac_retval=0
1676else
1677  $as_echo "$as_me: failed program was:" >&5
1678sed 's/^/| /' conftest.$ac_ext >&5
1679
1680	ac_retval=1
1681fi
1682  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1683  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1684  # interfere with the next link command; also delete a directory that is
1685  # left behind by Apple's compiler.  We do this before executing the actions.
1686  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1687  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1688  return $ac_retval
1689
1690} # ac_fn_c_try_link
1691cat >config.log <<_ACEOF
1692This file contains any messages produced by compilers while
1693running configure, to aid debugging if configure makes a mistake.
1694
1695It was created by $as_me, which was
1696generated by GNU Autoconf 2.64.  Invocation command line was
1697
1698  $ $0 $@
1699
1700_ACEOF
1701exec 5>>config.log
1702{
1703cat <<_ASUNAME
1704## --------- ##
1705## Platform. ##
1706## --------- ##
1707
1708hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1709uname -m = `(uname -m) 2>/dev/null || echo unknown`
1710uname -r = `(uname -r) 2>/dev/null || echo unknown`
1711uname -s = `(uname -s) 2>/dev/null || echo unknown`
1712uname -v = `(uname -v) 2>/dev/null || echo unknown`
1713
1714/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1715/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1716
1717/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1718/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1719/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1720/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1721/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1722/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1723/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1724
1725_ASUNAME
1726
1727as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1728for as_dir in $PATH
1729do
1730  IFS=$as_save_IFS
1731  test -z "$as_dir" && as_dir=.
1732    $as_echo "PATH: $as_dir"
1733  done
1734IFS=$as_save_IFS
1735
1736} >&5
1737
1738cat >&5 <<_ACEOF
1739
1740
1741## ----------- ##
1742## Core tests. ##
1743## ----------- ##
1744
1745_ACEOF
1746
1747
1748# Keep a trace of the command line.
1749# Strip out --no-create and --no-recursion so they do not pile up.
1750# Strip out --silent because we don't want to record it for future runs.
1751# Also quote any args containing shell meta-characters.
1752# Make two passes to allow for proper duplicate-argument suppression.
1753ac_configure_args=
1754ac_configure_args0=
1755ac_configure_args1=
1756ac_must_keep_next=false
1757for ac_pass in 1 2
1758do
1759  for ac_arg
1760  do
1761    case $ac_arg in
1762    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1763    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1764    | -silent | --silent | --silen | --sile | --sil)
1765      continue ;;
1766    *\'*)
1767      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1768    esac
1769    case $ac_pass in
1770    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1771    2)
1772      as_fn_append ac_configure_args1 " '$ac_arg'"
1773      if test $ac_must_keep_next = true; then
1774	ac_must_keep_next=false # Got value, back to normal.
1775      else
1776	case $ac_arg in
1777	  *=* | --config-cache | -C | -disable-* | --disable-* \
1778	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1779	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1780	  | -with-* | --with-* | -without-* | --without-* | --x)
1781	    case "$ac_configure_args0 " in
1782	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1783	    esac
1784	    ;;
1785	  -* ) ac_must_keep_next=true ;;
1786	esac
1787      fi
1788      as_fn_append ac_configure_args " '$ac_arg'"
1789      ;;
1790    esac
1791  done
1792done
1793{ ac_configure_args0=; unset ac_configure_args0;}
1794{ ac_configure_args1=; unset ac_configure_args1;}
1795
1796# When interrupted or exit'd, cleanup temporary files, and complete
1797# config.log.  We remove comments because anyway the quotes in there
1798# would cause problems or look ugly.
1799# WARNING: Use '\'' to represent an apostrophe within the trap.
1800# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1801trap 'exit_status=$?
1802  # Save into config.log some information that might help in debugging.
1803  {
1804    echo
1805
1806    cat <<\_ASBOX
1807## ---------------- ##
1808## Cache variables. ##
1809## ---------------- ##
1810_ASBOX
1811    echo
1812    # The following way of writing the cache mishandles newlines in values,
1813(
1814  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1815    eval ac_val=\$$ac_var
1816    case $ac_val in #(
1817    *${as_nl}*)
1818      case $ac_var in #(
1819      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1820$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1821      esac
1822      case $ac_var in #(
1823      _ | IFS | as_nl) ;; #(
1824      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1825      *) { eval $ac_var=; unset $ac_var;} ;;
1826      esac ;;
1827    esac
1828  done
1829  (set) 2>&1 |
1830    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1831    *${as_nl}ac_space=\ *)
1832      sed -n \
1833	"s/'\''/'\''\\\\'\'''\''/g;
1834	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1835      ;; #(
1836    *)
1837      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1838      ;;
1839    esac |
1840    sort
1841)
1842    echo
1843
1844    cat <<\_ASBOX
1845## ----------------- ##
1846## Output variables. ##
1847## ----------------- ##
1848_ASBOX
1849    echo
1850    for ac_var in $ac_subst_vars
1851    do
1852      eval ac_val=\$$ac_var
1853      case $ac_val in
1854      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1855      esac
1856      $as_echo "$ac_var='\''$ac_val'\''"
1857    done | sort
1858    echo
1859
1860    if test -n "$ac_subst_files"; then
1861      cat <<\_ASBOX
1862## ------------------- ##
1863## File substitutions. ##
1864## ------------------- ##
1865_ASBOX
1866      echo
1867      for ac_var in $ac_subst_files
1868      do
1869	eval ac_val=\$$ac_var
1870	case $ac_val in
1871	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1872	esac
1873	$as_echo "$ac_var='\''$ac_val'\''"
1874      done | sort
1875      echo
1876    fi
1877
1878    if test -s confdefs.h; then
1879      cat <<\_ASBOX
1880## ----------- ##
1881## confdefs.h. ##
1882## ----------- ##
1883_ASBOX
1884      echo
1885      cat confdefs.h
1886      echo
1887    fi
1888    test "$ac_signal" != 0 &&
1889      $as_echo "$as_me: caught signal $ac_signal"
1890    $as_echo "$as_me: exit $exit_status"
1891  } >&5
1892  rm -f core *.core core.conftest.* &&
1893    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1894    exit $exit_status
1895' 0
1896for ac_signal in 1 2 13 15; do
1897  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1898done
1899ac_signal=0
1900
1901# confdefs.h avoids OS command line length limits that DEFS can exceed.
1902rm -f -r conftest* confdefs.h
1903
1904$as_echo "/* confdefs.h */" > confdefs.h
1905
1906# Predefined preprocessor variables.
1907
1908cat >>confdefs.h <<_ACEOF
1909#define PACKAGE_NAME "$PACKAGE_NAME"
1910_ACEOF
1911
1912cat >>confdefs.h <<_ACEOF
1913#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1914_ACEOF
1915
1916cat >>confdefs.h <<_ACEOF
1917#define PACKAGE_VERSION "$PACKAGE_VERSION"
1918_ACEOF
1919
1920cat >>confdefs.h <<_ACEOF
1921#define PACKAGE_STRING "$PACKAGE_STRING"
1922_ACEOF
1923
1924cat >>confdefs.h <<_ACEOF
1925#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1926_ACEOF
1927
1928cat >>confdefs.h <<_ACEOF
1929#define PACKAGE_URL "$PACKAGE_URL"
1930_ACEOF
1931
1932
1933# Let the site file select an alternate cache file if it wants to.
1934# Prefer an explicitly selected file to automatically selected ones.
1935ac_site_file1=NONE
1936ac_site_file2=NONE
1937if test -n "$CONFIG_SITE"; then
1938  ac_site_file1=$CONFIG_SITE
1939elif test "x$prefix" != xNONE; then
1940  ac_site_file1=$prefix/share/config.site
1941  ac_site_file2=$prefix/etc/config.site
1942else
1943  ac_site_file1=$ac_default_prefix/share/config.site
1944  ac_site_file2=$ac_default_prefix/etc/config.site
1945fi
1946for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1947do
1948  test "x$ac_site_file" = xNONE && continue
1949  if test -r "$ac_site_file"; then
1950    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1951$as_echo "$as_me: loading site script $ac_site_file" >&6;}
1952    sed 's/^/| /' "$ac_site_file" >&5
1953    . "$ac_site_file"
1954  fi
1955done
1956
1957if test -r "$cache_file"; then
1958  # Some versions of bash will fail to source /dev/null (special
1959  # files actually), so we avoid doing that.
1960  if test -f "$cache_file"; then
1961    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1962$as_echo "$as_me: loading cache $cache_file" >&6;}
1963    case $cache_file in
1964      [\\/]* | ?:[\\/]* ) . "$cache_file";;
1965      *)                      . "./$cache_file";;
1966    esac
1967  fi
1968else
1969  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1970$as_echo "$as_me: creating cache $cache_file" >&6;}
1971  >$cache_file
1972fi
1973
1974# Check that the precious variables saved in the cache have kept the same
1975# value.
1976ac_cache_corrupted=false
1977for ac_var in $ac_precious_vars; do
1978  eval ac_old_set=\$ac_cv_env_${ac_var}_set
1979  eval ac_new_set=\$ac_env_${ac_var}_set
1980  eval ac_old_val=\$ac_cv_env_${ac_var}_value
1981  eval ac_new_val=\$ac_env_${ac_var}_value
1982  case $ac_old_set,$ac_new_set in
1983    set,)
1984      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1985$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1986      ac_cache_corrupted=: ;;
1987    ,set)
1988      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1989$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1990      ac_cache_corrupted=: ;;
1991    ,);;
1992    *)
1993      if test "x$ac_old_val" != "x$ac_new_val"; then
1994	# differences in whitespace do not lead to failure.
1995	ac_old_val_w=`echo x $ac_old_val`
1996	ac_new_val_w=`echo x $ac_new_val`
1997	if test "$ac_old_val_w" != "$ac_new_val_w"; then
1998	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1999$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2000	  ac_cache_corrupted=:
2001	else
2002	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2003$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2004	  eval $ac_var=\$ac_old_val
2005	fi
2006	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2007$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2008	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2009$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2010      fi;;
2011  esac
2012  # Pass precious variables to config.status.
2013  if test "$ac_new_set" = set; then
2014    case $ac_new_val in
2015    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2016    *) ac_arg=$ac_var=$ac_new_val ;;
2017    esac
2018    case " $ac_configure_args " in
2019      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2020      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2021    esac
2022  fi
2023done
2024if $ac_cache_corrupted; then
2025  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2026$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2027  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2028$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2029  as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2030fi
2031## -------------------- ##
2032## Main body of script. ##
2033## -------------------- ##
2034
2035ac_ext=c
2036ac_cpp='$CPP $CPPFLAGS'
2037ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2038ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2039ac_compiler_gnu=$ac_cv_c_compiler_gnu
2040
2041
2042
2043
2044
2045
2046ac_aux_dir=
2047for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2048  for ac_t in install-sh install.sh shtool; do
2049    if test -f "$ac_dir/$ac_t"; then
2050      ac_aux_dir=$ac_dir
2051      ac_install_sh="$ac_aux_dir/$ac_t -c"
2052      break 2
2053    fi
2054  done
2055done
2056if test -z "$ac_aux_dir"; then
2057  as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2058fi
2059
2060# These three variables are undocumented and unsupported,
2061# and are intended to be withdrawn in a future Autoconf release.
2062# They can cause serious problems if a builder's source tree is in a directory
2063# whose full name contains unusual characters.
2064ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2065ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2066ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2067
2068
2069# Find a good install program.  We prefer a C program (faster),
2070# so one script is as good as another.  But avoid the broken or
2071# incompatible versions:
2072# SysV /etc/install, /usr/sbin/install
2073# SunOS /usr/etc/install
2074# IRIX /sbin/install
2075# AIX /bin/install
2076# AmigaOS /C/install, which installs bootblocks on floppy discs
2077# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2078# AFS /usr/afsws/bin/install, which mishandles nonexistent args
2079# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2080# OS/2's system install, which has a completely different semantic
2081# ./install, which can be erroneously created by make from ./install.sh.
2082# Reject install programs that cannot install multiple files.
2083{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2084$as_echo_n "checking for a BSD-compatible install... " >&6; }
2085if test -z "$INSTALL"; then
2086if test "${ac_cv_path_install+set}" = set; then :
2087  $as_echo_n "(cached) " >&6
2088else
2089  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2090for as_dir in $PATH
2091do
2092  IFS=$as_save_IFS
2093  test -z "$as_dir" && as_dir=.
2094    # Account for people who put trailing slashes in PATH elements.
2095case $as_dir/ in #((
2096  ./ | .// | /[cC]/* | \
2097  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2098  ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2099  /usr/ucb/* ) ;;
2100  *)
2101    # OSF1 and SCO ODT 3.0 have their own names for install.
2102    # Don't use installbsd from OSF since it installs stuff as root
2103    # by default.
2104    for ac_prog in ginstall scoinst install; do
2105      for ac_exec_ext in '' $ac_executable_extensions; do
2106	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2107	  if test $ac_prog = install &&
2108	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2109	    # AIX install.  It has an incompatible calling convention.
2110	    :
2111	  elif test $ac_prog = install &&
2112	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2113	    # program-specific install script used by HP pwplus--don't use.
2114	    :
2115	  else
2116	    rm -rf conftest.one conftest.two conftest.dir
2117	    echo one > conftest.one
2118	    echo two > conftest.two
2119	    mkdir conftest.dir
2120	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2121	      test -s conftest.one && test -s conftest.two &&
2122	      test -s conftest.dir/conftest.one &&
2123	      test -s conftest.dir/conftest.two
2124	    then
2125	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2126	      break 3
2127	    fi
2128	  fi
2129	fi
2130      done
2131    done
2132    ;;
2133esac
2134
2135  done
2136IFS=$as_save_IFS
2137
2138rm -rf conftest.one conftest.two conftest.dir
2139
2140fi
2141  if test "${ac_cv_path_install+set}" = set; then
2142    INSTALL=$ac_cv_path_install
2143  else
2144    # As a last resort, use the slow shell script.  Don't cache a
2145    # value for INSTALL within a source directory, because that will
2146    # break other packages using the cache if that directory is
2147    # removed, or if the value is a relative name.
2148    INSTALL=$ac_install_sh
2149  fi
2150fi
2151{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2152$as_echo "$INSTALL" >&6; }
2153
2154# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2155# It thinks the first close brace ends the variable substitution.
2156test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2157
2158test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2159
2160test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2161
2162ac_ext=c
2163ac_cpp='$CPP $CPPFLAGS'
2164ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2165ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2166ac_compiler_gnu=$ac_cv_c_compiler_gnu
2167if test -n "$ac_tool_prefix"; then
2168  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2169set dummy ${ac_tool_prefix}gcc; ac_word=$2
2170{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2171$as_echo_n "checking for $ac_word... " >&6; }
2172if test "${ac_cv_prog_CC+set}" = set; then :
2173  $as_echo_n "(cached) " >&6
2174else
2175  if test -n "$CC"; then
2176  ac_cv_prog_CC="$CC" # Let the user override the test.
2177else
2178as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2179for as_dir in $PATH
2180do
2181  IFS=$as_save_IFS
2182  test -z "$as_dir" && as_dir=.
2183    for ac_exec_ext in '' $ac_executable_extensions; do
2184  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2185    ac_cv_prog_CC="${ac_tool_prefix}gcc"
2186    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2187    break 2
2188  fi
2189done
2190  done
2191IFS=$as_save_IFS
2192
2193fi
2194fi
2195CC=$ac_cv_prog_CC
2196if test -n "$CC"; then
2197  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2198$as_echo "$CC" >&6; }
2199else
2200  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2201$as_echo "no" >&6; }
2202fi
2203
2204
2205fi
2206if test -z "$ac_cv_prog_CC"; then
2207  ac_ct_CC=$CC
2208  # Extract the first word of "gcc", so it can be a program name with args.
2209set dummy gcc; ac_word=$2
2210{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2211$as_echo_n "checking for $ac_word... " >&6; }
2212if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2213  $as_echo_n "(cached) " >&6
2214else
2215  if test -n "$ac_ct_CC"; then
2216  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2217else
2218as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2219for as_dir in $PATH
2220do
2221  IFS=$as_save_IFS
2222  test -z "$as_dir" && as_dir=.
2223    for ac_exec_ext in '' $ac_executable_extensions; do
2224  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2225    ac_cv_prog_ac_ct_CC="gcc"
2226    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2227    break 2
2228  fi
2229done
2230  done
2231IFS=$as_save_IFS
2232
2233fi
2234fi
2235ac_ct_CC=$ac_cv_prog_ac_ct_CC
2236if test -n "$ac_ct_CC"; then
2237  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2238$as_echo "$ac_ct_CC" >&6; }
2239else
2240  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2241$as_echo "no" >&6; }
2242fi
2243
2244  if test "x$ac_ct_CC" = x; then
2245    CC=""
2246  else
2247    case $cross_compiling:$ac_tool_warned in
2248yes:)
2249{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2250$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2251ac_tool_warned=yes ;;
2252esac
2253    CC=$ac_ct_CC
2254  fi
2255else
2256  CC="$ac_cv_prog_CC"
2257fi
2258
2259if test -z "$CC"; then
2260          if test -n "$ac_tool_prefix"; then
2261    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2262set dummy ${ac_tool_prefix}cc; ac_word=$2
2263{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2264$as_echo_n "checking for $ac_word... " >&6; }
2265if test "${ac_cv_prog_CC+set}" = set; then :
2266  $as_echo_n "(cached) " >&6
2267else
2268  if test -n "$CC"; then
2269  ac_cv_prog_CC="$CC" # Let the user override the test.
2270else
2271as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2272for as_dir in $PATH
2273do
2274  IFS=$as_save_IFS
2275  test -z "$as_dir" && as_dir=.
2276    for ac_exec_ext in '' $ac_executable_extensions; do
2277  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2278    ac_cv_prog_CC="${ac_tool_prefix}cc"
2279    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2280    break 2
2281  fi
2282done
2283  done
2284IFS=$as_save_IFS
2285
2286fi
2287fi
2288CC=$ac_cv_prog_CC
2289if test -n "$CC"; then
2290  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2291$as_echo "$CC" >&6; }
2292else
2293  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2294$as_echo "no" >&6; }
2295fi
2296
2297
2298  fi
2299fi
2300if test -z "$CC"; then
2301  # Extract the first word of "cc", so it can be a program name with args.
2302set dummy cc; ac_word=$2
2303{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2304$as_echo_n "checking for $ac_word... " >&6; }
2305if test "${ac_cv_prog_CC+set}" = set; then :
2306  $as_echo_n "(cached) " >&6
2307else
2308  if test -n "$CC"; then
2309  ac_cv_prog_CC="$CC" # Let the user override the test.
2310else
2311  ac_prog_rejected=no
2312as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2313for as_dir in $PATH
2314do
2315  IFS=$as_save_IFS
2316  test -z "$as_dir" && as_dir=.
2317    for ac_exec_ext in '' $ac_executable_extensions; do
2318  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2319    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2320       ac_prog_rejected=yes
2321       continue
2322     fi
2323    ac_cv_prog_CC="cc"
2324    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2325    break 2
2326  fi
2327done
2328  done
2329IFS=$as_save_IFS
2330
2331if test $ac_prog_rejected = yes; then
2332  # We found a bogon in the path, so make sure we never use it.
2333  set dummy $ac_cv_prog_CC
2334  shift
2335  if test $# != 0; then
2336    # We chose a different compiler from the bogus one.
2337    # However, it has the same basename, so the bogon will be chosen
2338    # first if we set CC to just the basename; use the full file name.
2339    shift
2340    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2341  fi
2342fi
2343fi
2344fi
2345CC=$ac_cv_prog_CC
2346if test -n "$CC"; then
2347  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2348$as_echo "$CC" >&6; }
2349else
2350  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2351$as_echo "no" >&6; }
2352fi
2353
2354
2355fi
2356if test -z "$CC"; then
2357  if test -n "$ac_tool_prefix"; then
2358  for ac_prog in cl.exe
2359  do
2360    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2361set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2362{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2363$as_echo_n "checking for $ac_word... " >&6; }
2364if test "${ac_cv_prog_CC+set}" = set; then :
2365  $as_echo_n "(cached) " >&6
2366else
2367  if test -n "$CC"; then
2368  ac_cv_prog_CC="$CC" # Let the user override the test.
2369else
2370as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2371for as_dir in $PATH
2372do
2373  IFS=$as_save_IFS
2374  test -z "$as_dir" && as_dir=.
2375    for ac_exec_ext in '' $ac_executable_extensions; do
2376  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2377    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2378    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2379    break 2
2380  fi
2381done
2382  done
2383IFS=$as_save_IFS
2384
2385fi
2386fi
2387CC=$ac_cv_prog_CC
2388if test -n "$CC"; then
2389  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2390$as_echo "$CC" >&6; }
2391else
2392  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2393$as_echo "no" >&6; }
2394fi
2395
2396
2397    test -n "$CC" && break
2398  done
2399fi
2400if test -z "$CC"; then
2401  ac_ct_CC=$CC
2402  for ac_prog in cl.exe
2403do
2404  # Extract the first word of "$ac_prog", so it can be a program name with args.
2405set dummy $ac_prog; ac_word=$2
2406{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2407$as_echo_n "checking for $ac_word... " >&6; }
2408if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2409  $as_echo_n "(cached) " >&6
2410else
2411  if test -n "$ac_ct_CC"; then
2412  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2413else
2414as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2415for as_dir in $PATH
2416do
2417  IFS=$as_save_IFS
2418  test -z "$as_dir" && as_dir=.
2419    for ac_exec_ext in '' $ac_executable_extensions; do
2420  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2421    ac_cv_prog_ac_ct_CC="$ac_prog"
2422    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2423    break 2
2424  fi
2425done
2426  done
2427IFS=$as_save_IFS
2428
2429fi
2430fi
2431ac_ct_CC=$ac_cv_prog_ac_ct_CC
2432if test -n "$ac_ct_CC"; then
2433  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2434$as_echo "$ac_ct_CC" >&6; }
2435else
2436  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2437$as_echo "no" >&6; }
2438fi
2439
2440
2441  test -n "$ac_ct_CC" && break
2442done
2443
2444  if test "x$ac_ct_CC" = x; then
2445    CC=""
2446  else
2447    case $cross_compiling:$ac_tool_warned in
2448yes:)
2449{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2450$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2451ac_tool_warned=yes ;;
2452esac
2453    CC=$ac_ct_CC
2454  fi
2455fi
2456
2457fi
2458
2459
2460test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2461$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2462as_fn_error "no acceptable C compiler found in \$PATH
2463See \`config.log' for more details." "$LINENO" 5; }
2464
2465# Provide some information about the compiler.
2466$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2467set X $ac_compile
2468ac_compiler=$2
2469for ac_option in --version -v -V -qversion; do
2470  { { ac_try="$ac_compiler $ac_option >&5"
2471case "(($ac_try" in
2472  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2473  *) ac_try_echo=$ac_try;;
2474esac
2475eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2476$as_echo "$ac_try_echo"; } >&5
2477  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2478  ac_status=$?
2479  if test -s conftest.err; then
2480    sed '10a\
2481... rest of stderr output deleted ...
2482         10q' conftest.err >conftest.er1
2483    cat conftest.er1 >&5
2484    rm -f conftest.er1 conftest.err
2485  fi
2486  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2487  test $ac_status = 0; }
2488done
2489
2490cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2491/* end confdefs.h.  */
2492
2493int
2494main ()
2495{
2496
2497  ;
2498  return 0;
2499}
2500_ACEOF
2501ac_clean_files_save=$ac_clean_files
2502ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
2503# Try to create an executable without -o first, disregard a.out.
2504# It will help us diagnose broken compilers, and finding out an intuition
2505# of exeext.
2506{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2507$as_echo_n "checking for C compiler default output file name... " >&6; }
2508ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2509
2510# The possible output files:
2511ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2512
2513ac_rmfiles=
2514for ac_file in $ac_files
2515do
2516  case $ac_file in
2517    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2518    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2519  esac
2520done
2521rm -f $ac_rmfiles
2522
2523if { { ac_try="$ac_link_default"
2524case "(($ac_try" in
2525  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2526  *) ac_try_echo=$ac_try;;
2527esac
2528eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2529$as_echo "$ac_try_echo"; } >&5
2530  (eval "$ac_link_default") 2>&5
2531  ac_status=$?
2532  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2533  test $ac_status = 0; }; then :
2534  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2535# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2536# in a Makefile.  We should not override ac_cv_exeext if it was cached,
2537# so that the user can short-circuit this test for compilers unknown to
2538# Autoconf.
2539for ac_file in $ac_files ''
2540do
2541  test -f "$ac_file" || continue
2542  case $ac_file in
2543    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2544	;;
2545    [ab].out )
2546	# We found the default executable, but exeext='' is most
2547	# certainly right.
2548	break;;
2549    *.* )
2550	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2551	then :; else
2552	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2553	fi
2554	# We set ac_cv_exeext here because the later test for it is not
2555	# safe: cross compilers may not add the suffix if given an `-o'
2556	# argument, so we may need to know it at that point already.
2557	# Even if this section looks crufty: it has the advantage of
2558	# actually working.
2559	break;;
2560    * )
2561	break;;
2562  esac
2563done
2564test "$ac_cv_exeext" = no && ac_cv_exeext=
2565
2566else
2567  ac_file=''
2568fi
2569{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2570$as_echo "$ac_file" >&6; }
2571if test -z "$ac_file"; then :
2572  $as_echo "$as_me: failed program was:" >&5
2573sed 's/^/| /' conftest.$ac_ext >&5
2574
2575{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2576$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2577{ as_fn_set_status 77
2578as_fn_error "C compiler cannot create executables
2579See \`config.log' for more details." "$LINENO" 5; }; }
2580fi
2581ac_exeext=$ac_cv_exeext
2582
2583# Check that the compiler produces executables we can run.  If not, either
2584# the compiler is broken, or we cross compile.
2585{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2586$as_echo_n "checking whether the C compiler works... " >&6; }
2587# If not cross compiling, check that we can run a simple program.
2588if test "$cross_compiling" != yes; then
2589  if { ac_try='./$ac_file'
2590  { { case "(($ac_try" in
2591  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2592  *) ac_try_echo=$ac_try;;
2593esac
2594eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2595$as_echo "$ac_try_echo"; } >&5
2596  (eval "$ac_try") 2>&5
2597  ac_status=$?
2598  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2599  test $ac_status = 0; }; }; then
2600    cross_compiling=no
2601  else
2602    if test "$cross_compiling" = maybe; then
2603	cross_compiling=yes
2604    else
2605	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2606$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2607as_fn_error "cannot run C compiled programs.
2608If you meant to cross compile, use \`--host'.
2609See \`config.log' for more details." "$LINENO" 5; }
2610    fi
2611  fi
2612fi
2613{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2614$as_echo "yes" >&6; }
2615
2616rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
2617ac_clean_files=$ac_clean_files_save
2618# Check that the compiler produces executables we can run.  If not, either
2619# the compiler is broken, or we cross compile.
2620{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2621$as_echo_n "checking whether we are cross compiling... " >&6; }
2622{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2623$as_echo "$cross_compiling" >&6; }
2624
2625{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2626$as_echo_n "checking for suffix of executables... " >&6; }
2627if { { ac_try="$ac_link"
2628case "(($ac_try" in
2629  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2630  *) ac_try_echo=$ac_try;;
2631esac
2632eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2633$as_echo "$ac_try_echo"; } >&5
2634  (eval "$ac_link") 2>&5
2635  ac_status=$?
2636  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2637  test $ac_status = 0; }; then :
2638  # If both `conftest.exe' and `conftest' are `present' (well, observable)
2639# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2640# work properly (i.e., refer to `conftest.exe'), while it won't with
2641# `rm'.
2642for ac_file in conftest.exe conftest conftest.*; do
2643  test -f "$ac_file" || continue
2644  case $ac_file in
2645    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2646    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2647	  break;;
2648    * ) break;;
2649  esac
2650done
2651else
2652  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2653$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2654as_fn_error "cannot compute suffix of executables: cannot compile and link
2655See \`config.log' for more details." "$LINENO" 5; }
2656fi
2657rm -f conftest$ac_cv_exeext
2658{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2659$as_echo "$ac_cv_exeext" >&6; }
2660
2661rm -f conftest.$ac_ext
2662EXEEXT=$ac_cv_exeext
2663ac_exeext=$EXEEXT
2664{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2665$as_echo_n "checking for suffix of object files... " >&6; }
2666if test "${ac_cv_objext+set}" = set; then :
2667  $as_echo_n "(cached) " >&6
2668else
2669  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2670/* end confdefs.h.  */
2671
2672int
2673main ()
2674{
2675
2676  ;
2677  return 0;
2678}
2679_ACEOF
2680rm -f conftest.o conftest.obj
2681if { { ac_try="$ac_compile"
2682case "(($ac_try" in
2683  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2684  *) ac_try_echo=$ac_try;;
2685esac
2686eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2687$as_echo "$ac_try_echo"; } >&5
2688  (eval "$ac_compile") 2>&5
2689  ac_status=$?
2690  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2691  test $ac_status = 0; }; then :
2692  for ac_file in conftest.o conftest.obj conftest.*; do
2693  test -f "$ac_file" || continue;
2694  case $ac_file in
2695    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2696    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2697       break;;
2698  esac
2699done
2700else
2701  $as_echo "$as_me: failed program was:" >&5
2702sed 's/^/| /' conftest.$ac_ext >&5
2703
2704{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2705$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2706as_fn_error "cannot compute suffix of object files: cannot compile
2707See \`config.log' for more details." "$LINENO" 5; }
2708fi
2709rm -f conftest.$ac_cv_objext conftest.$ac_ext
2710fi
2711{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2712$as_echo "$ac_cv_objext" >&6; }
2713OBJEXT=$ac_cv_objext
2714ac_objext=$OBJEXT
2715{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2716$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2717if test "${ac_cv_c_compiler_gnu+set}" = set; then :
2718  $as_echo_n "(cached) " >&6
2719else
2720  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2721/* end confdefs.h.  */
2722
2723int
2724main ()
2725{
2726#ifndef __GNUC__
2727       choke me
2728#endif
2729
2730  ;
2731  return 0;
2732}
2733_ACEOF
2734if ac_fn_c_try_compile "$LINENO"; then :
2735  ac_compiler_gnu=yes
2736else
2737  ac_compiler_gnu=no
2738fi
2739rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2740ac_cv_c_compiler_gnu=$ac_compiler_gnu
2741
2742fi
2743{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2744$as_echo "$ac_cv_c_compiler_gnu" >&6; }
2745if test $ac_compiler_gnu = yes; then
2746  GCC=yes
2747else
2748  GCC=
2749fi
2750ac_test_CFLAGS=${CFLAGS+set}
2751ac_save_CFLAGS=$CFLAGS
2752{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2753$as_echo_n "checking whether $CC accepts -g... " >&6; }
2754if test "${ac_cv_prog_cc_g+set}" = set; then :
2755  $as_echo_n "(cached) " >&6
2756else
2757  ac_save_c_werror_flag=$ac_c_werror_flag
2758   ac_c_werror_flag=yes
2759   ac_cv_prog_cc_g=no
2760   CFLAGS="-g"
2761   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2762/* end confdefs.h.  */
2763
2764int
2765main ()
2766{
2767
2768  ;
2769  return 0;
2770}
2771_ACEOF
2772if ac_fn_c_try_compile "$LINENO"; then :
2773  ac_cv_prog_cc_g=yes
2774else
2775  CFLAGS=""
2776      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2777/* end confdefs.h.  */
2778
2779int
2780main ()
2781{
2782
2783  ;
2784  return 0;
2785}
2786_ACEOF
2787if ac_fn_c_try_compile "$LINENO"; then :
2788
2789else
2790  ac_c_werror_flag=$ac_save_c_werror_flag
2791	 CFLAGS="-g"
2792	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2793/* end confdefs.h.  */
2794
2795int
2796main ()
2797{
2798
2799  ;
2800  return 0;
2801}
2802_ACEOF
2803if ac_fn_c_try_compile "$LINENO"; then :
2804  ac_cv_prog_cc_g=yes
2805fi
2806rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2807fi
2808rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2809fi
2810rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2811   ac_c_werror_flag=$ac_save_c_werror_flag
2812fi
2813{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2814$as_echo "$ac_cv_prog_cc_g" >&6; }
2815if test "$ac_test_CFLAGS" = set; then
2816  CFLAGS=$ac_save_CFLAGS
2817elif test $ac_cv_prog_cc_g = yes; then
2818  if test "$GCC" = yes; then
2819    CFLAGS="-g -O2"
2820  else
2821    CFLAGS="-g"
2822  fi
2823else
2824  if test "$GCC" = yes; then
2825    CFLAGS="-O2"
2826  else
2827    CFLAGS=
2828  fi
2829fi
2830{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2831$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2832if test "${ac_cv_prog_cc_c89+set}" = set; then :
2833  $as_echo_n "(cached) " >&6
2834else
2835  ac_cv_prog_cc_c89=no
2836ac_save_CC=$CC
2837cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2838/* end confdefs.h.  */
2839#include <stdarg.h>
2840#include <stdio.h>
2841#include <sys/types.h>
2842#include <sys/stat.h>
2843/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2844struct buf { int x; };
2845FILE * (*rcsopen) (struct buf *, struct stat *, int);
2846static char *e (p, i)
2847     char **p;
2848     int i;
2849{
2850  return p[i];
2851}
2852static char *f (char * (*g) (char **, int), char **p, ...)
2853{
2854  char *s;
2855  va_list v;
2856  va_start (v,p);
2857  s = g (p, va_arg (v,int));
2858  va_end (v);
2859  return s;
2860}
2861
2862/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2863   function prototypes and stuff, but not '\xHH' hex character constants.
2864   These don't provoke an error unfortunately, instead are silently treated
2865   as 'x'.  The following induces an error, until -std is added to get
2866   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2867   array size at least.  It's necessary to write '\x00'==0 to get something
2868   that's true only with -std.  */
2869int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2870
2871/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2872   inside strings and character constants.  */
2873#define FOO(x) 'x'
2874int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2875
2876int test (int i, double x);
2877struct s1 {int (*f) (int a);};
2878struct s2 {int (*f) (double a);};
2879int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2880int argc;
2881char **argv;
2882int
2883main ()
2884{
2885return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2886  ;
2887  return 0;
2888}
2889_ACEOF
2890for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2891	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2892do
2893  CC="$ac_save_CC $ac_arg"
2894  if ac_fn_c_try_compile "$LINENO"; then :
2895  ac_cv_prog_cc_c89=$ac_arg
2896fi
2897rm -f core conftest.err conftest.$ac_objext
2898  test "x$ac_cv_prog_cc_c89" != "xno" && break
2899done
2900rm -f conftest.$ac_ext
2901CC=$ac_save_CC
2902
2903fi
2904# AC_CACHE_VAL
2905case "x$ac_cv_prog_cc_c89" in
2906  x)
2907    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2908$as_echo "none needed" >&6; } ;;
2909  xno)
2910    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2911$as_echo "unsupported" >&6; } ;;
2912  *)
2913    CC="$CC $ac_cv_prog_cc_c89"
2914    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2915$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2916esac
2917if test "x$ac_cv_prog_cc_c89" != xno; then :
2918
2919fi
2920
2921ac_ext=c
2922ac_cpp='$CPP $CPPFLAGS'
2923ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2924ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2925ac_compiler_gnu=$ac_cv_c_compiler_gnu
2926
2927
2928
2929
2930# NOTE: Don't add -Wall or -Wunused, they both include
2931# -Wunused-parameter which reports bogus warnings.
2932# NOTE: If you add to this list, remember to update
2933# gdb/doc/gdbint.texinfo.
2934build_warnings="-Wimplicit -Wreturn-type -Wcomment -Wtrigraphs \
2935-Wformat -Wparentheses -Wpointer-arith"
2936# GCC supports -Wuninitialized only with -O or -On, n != 0.
2937if test x${CFLAGS+set} = xset; then
2938  case "${CFLAGS}" in
2939    *"-O0"* ) ;;
2940    *"-O"* )
2941      build_warnings="${build_warnings} -Wuninitialized"
2942    ;;
2943  esac
2944else
2945  build_warnings="${build_warnings} -Wuninitialized"
2946fi
2947# Up for debate: -Wswitch -Wcomment -trigraphs -Wtrigraphs
2948# -Wunused-function -Wunused-label -Wunused-variable -Wunused-value
2949# -Wchar-subscripts -Wtraditional -Wshadow -Wcast-qual
2950# -Wcast-align -Wwrite-strings -Wconversion -Wstrict-prototypes
2951# -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls
2952# -Woverloaded-virtual -Winline -Werror"
2953# Check whether --enable-build-warnings was given.
2954if test "${enable_build_warnings+set}" = set; then :
2955  enableval=$enable_build_warnings; case "${enableval}" in
2956  yes)	;;
2957  no)	build_warnings="-w";;
2958  ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
2959        build_warnings="${build_warnings} ${t}";;
2960  *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
2961        build_warnings="${t} ${build_warnings}";;
2962  *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
2963esac
2964if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
2965  echo "Setting compiler warning flags = $build_warnings" 6>&1
2966fi
2967fi
2968# Check whether --enable-sim-build-warnings was given.
2969if test "${enable_sim_build_warnings+set}" = set; then :
2970  enableval=$enable_sim_build_warnings; case "${enableval}" in
2971  yes)	;;
2972  no)	build_warnings="-w";;
2973  ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
2974        build_warnings="${build_warnings} ${t}";;
2975  *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
2976        build_warnings="${t} ${build_warnings}";;
2977  *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
2978esac
2979if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
2980  echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
2981fi
2982fi
2983WARN_CFLAGS=""
2984WERROR_CFLAGS=""
2985if test "x${build_warnings}" != x -a "x$GCC" = xyes
2986then
2987    { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5
2988$as_echo_n "checking compiler warning flags... " >&6; }
2989    # Separate out the -Werror flag as some files just cannot be
2990    # compiled with it enabled.
2991    for w in ${build_warnings}; do
2992	case $w in
2993	-Werr*) WERROR_CFLAGS=-Werror ;;
2994	*) # Check that GCC accepts it
2995	    saved_CFLAGS="$CFLAGS"
2996	    CFLAGS="$CFLAGS $w"
2997	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2998/* end confdefs.h.  */
2999
3000int
3001main ()
3002{
3003
3004  ;
3005  return 0;
3006}
3007_ACEOF
3008if ac_fn_c_try_compile "$LINENO"; then :
3009  WARN_CFLAGS="${WARN_CFLAGS} $w"
3010fi
3011rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3012	    CFLAGS="$saved_CFLAGS"
3013	esac
3014    done
3015    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS}${WERROR_CFLAGS}" >&5
3016$as_echo "${WARN_CFLAGS}${WERROR_CFLAGS}" >&6; }
3017fi
3018
3019
3020# Put a plausible default for CC_FOR_BUILD in Makefile.
3021if test "x$cross_compiling" = "xno" -a "x$host" != "xi386-windows"; then
3022  AR_FOR_BUILD='$(AR)'
3023  AR_FLAGS_FOR_BUILD='$(AR_FLAGS)'
3024  CC_FOR_BUILD='$(CC)'
3025  CFLAGS_FOR_BUILD='$(CFLAGS)'
3026  RANLIB_FOR_BUILD='$(RANLIB)'
3027  LIBIBERTY_LIB=../../libiberty/libiberty.a
3028else
3029  AR_FOR_BUILD=${AR_FOR_BUILD-ar}
3030  AR_FLAGS_FOR_BUILD=${AR_FLAGS_FOR_BUILD-rc}
3031  CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
3032  CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-"-g"}
3033  RANLIB_FOR_BUILD=${RANLIB_FOR_BUILD-ranlib}
3034  LIBIBERTY_LIB=
3035fi
3036
3037
3038# Make sure we can run config.sub.
3039$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3040  as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3041
3042{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3043$as_echo_n "checking build system type... " >&6; }
3044if test "${ac_cv_build+set}" = set; then :
3045  $as_echo_n "(cached) " >&6
3046else
3047  ac_build_alias=$build_alias
3048test "x$ac_build_alias" = x &&
3049  ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3050test "x$ac_build_alias" = x &&
3051  as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3052ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3053  as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3054
3055fi
3056{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3057$as_echo "$ac_cv_build" >&6; }
3058case $ac_cv_build in
3059*-*-*) ;;
3060*) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3061esac
3062build=$ac_cv_build
3063ac_save_IFS=$IFS; IFS='-'
3064set x $ac_cv_build
3065shift
3066build_cpu=$1
3067build_vendor=$2
3068shift; shift
3069# Remember, the first character of IFS is used to create $*,
3070# except with old shells:
3071build_os=$*
3072IFS=$ac_save_IFS
3073case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3074
3075
3076{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3077$as_echo_n "checking host system type... " >&6; }
3078if test "${ac_cv_host+set}" = set; then :
3079  $as_echo_n "(cached) " >&6
3080else
3081  if test "x$host_alias" = x; then
3082  ac_cv_host=$ac_cv_build
3083else
3084  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3085    as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3086fi
3087
3088fi
3089{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3090$as_echo "$ac_cv_host" >&6; }
3091case $ac_cv_host in
3092*-*-*) ;;
3093*) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3094esac
3095host=$ac_cv_host
3096ac_save_IFS=$IFS; IFS='-'
3097set x $ac_cv_host
3098shift
3099host_cpu=$1
3100host_vendor=$2
3101shift; shift
3102# Remember, the first character of IFS is used to create $*,
3103# except with old shells:
3104host_os=$*
3105IFS=$ac_save_IFS
3106case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3107
3108
3109{ $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3110$as_echo_n "checking target system type... " >&6; }
3111if test "${ac_cv_target+set}" = set; then :
3112  $as_echo_n "(cached) " >&6
3113else
3114  if test "x$target_alias" = x; then
3115  ac_cv_target=$ac_cv_host
3116else
3117  ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3118    as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3119fi
3120
3121fi
3122{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3123$as_echo "$ac_cv_target" >&6; }
3124case $ac_cv_target in
3125*-*-*) ;;
3126*) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3127esac
3128target=$ac_cv_target
3129ac_save_IFS=$IFS; IFS='-'
3130set x $ac_cv_target
3131shift
3132target_cpu=$1
3133target_vendor=$2
3134shift; shift
3135# Remember, the first character of IFS is used to create $*,
3136# except with old shells:
3137target_os=$*
3138IFS=$ac_save_IFS
3139case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3140
3141
3142# The aliases save the names the user supplied, while $host etc.
3143# will get canonicalized.
3144test -n "$target_alias" &&
3145  test "$program_prefix$program_suffix$program_transform_name" = \
3146    NONENONEs,x,x, &&
3147  program_prefix=${target_alias}-
3148
3149test "$program_prefix" != NONE &&
3150  program_transform_name="s&^&$program_prefix&;$program_transform_name"
3151# Use a double $ so make ignores it.
3152test "$program_suffix" != NONE &&
3153  program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3154# Double any \ or $.
3155# By default was `s,x,x', remove it if useless.
3156ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3157program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3158
3159
3160. ${srcdir}/../../bfd/configure.host
3161
3162ac_config_headers="$ac_config_headers config.h:config.in"
3163
3164
3165ac_ext=c
3166ac_cpp='$CPP $CPPFLAGS'
3167ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3168ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3169ac_compiler_gnu=$ac_cv_c_compiler_gnu
3170{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3171$as_echo_n "checking how to run the C preprocessor... " >&6; }
3172# On Suns, sometimes $CPP names a directory.
3173if test -n "$CPP" && test -d "$CPP"; then
3174  CPP=
3175fi
3176if test -z "$CPP"; then
3177  if test "${ac_cv_prog_CPP+set}" = set; then :
3178  $as_echo_n "(cached) " >&6
3179else
3180      # Double quotes because CPP needs to be expanded
3181    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3182    do
3183      ac_preproc_ok=false
3184for ac_c_preproc_warn_flag in '' yes
3185do
3186  # Use a header file that comes with gcc, so configuring glibc
3187  # with a fresh cross-compiler works.
3188  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3189  # <limits.h> exists even on freestanding compilers.
3190  # On the NeXT, cc -E runs the code through the compiler's parser,
3191  # not just through cpp. "Syntax error" is here to catch this case.
3192  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3193/* end confdefs.h.  */
3194#ifdef __STDC__
3195# include <limits.h>
3196#else
3197# include <assert.h>
3198#endif
3199		     Syntax error
3200_ACEOF
3201if ac_fn_c_try_cpp "$LINENO"; then :
3202
3203else
3204  # Broken: fails on valid input.
3205continue
3206fi
3207rm -f conftest.err conftest.$ac_ext
3208
3209  # OK, works on sane cases.  Now check whether nonexistent headers
3210  # can be detected and how.
3211  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3212/* end confdefs.h.  */
3213#include <ac_nonexistent.h>
3214_ACEOF
3215if ac_fn_c_try_cpp "$LINENO"; then :
3216  # Broken: success on invalid input.
3217continue
3218else
3219  # Passes both tests.
3220ac_preproc_ok=:
3221break
3222fi
3223rm -f conftest.err conftest.$ac_ext
3224
3225done
3226# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3227rm -f conftest.err conftest.$ac_ext
3228if $ac_preproc_ok; then :
3229  break
3230fi
3231
3232    done
3233    ac_cv_prog_CPP=$CPP
3234
3235fi
3236  CPP=$ac_cv_prog_CPP
3237else
3238  ac_cv_prog_CPP=$CPP
3239fi
3240{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3241$as_echo "$CPP" >&6; }
3242ac_preproc_ok=false
3243for ac_c_preproc_warn_flag in '' yes
3244do
3245  # Use a header file that comes with gcc, so configuring glibc
3246  # with a fresh cross-compiler works.
3247  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3248  # <limits.h> exists even on freestanding compilers.
3249  # On the NeXT, cc -E runs the code through the compiler's parser,
3250  # not just through cpp. "Syntax error" is here to catch this case.
3251  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3252/* end confdefs.h.  */
3253#ifdef __STDC__
3254# include <limits.h>
3255#else
3256# include <assert.h>
3257#endif
3258		     Syntax error
3259_ACEOF
3260if ac_fn_c_try_cpp "$LINENO"; then :
3261
3262else
3263  # Broken: fails on valid input.
3264continue
3265fi
3266rm -f conftest.err conftest.$ac_ext
3267
3268  # OK, works on sane cases.  Now check whether nonexistent headers
3269  # can be detected and how.
3270  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3271/* end confdefs.h.  */
3272#include <ac_nonexistent.h>
3273_ACEOF
3274if ac_fn_c_try_cpp "$LINENO"; then :
3275  # Broken: success on invalid input.
3276continue
3277else
3278  # Passes both tests.
3279ac_preproc_ok=:
3280break
3281fi
3282rm -f conftest.err conftest.$ac_ext
3283
3284done
3285# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3286rm -f conftest.err conftest.$ac_ext
3287if $ac_preproc_ok; then :
3288
3289else
3290  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3291$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3292as_fn_error "C preprocessor \"$CPP\" fails sanity check
3293See \`config.log' for more details." "$LINENO" 5; }
3294fi
3295
3296ac_ext=c
3297ac_cpp='$CPP $CPPFLAGS'
3298ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3299ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3300ac_compiler_gnu=$ac_cv_c_compiler_gnu
3301
3302
3303{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3304$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3305if test "${ac_cv_path_GREP+set}" = set; then :
3306  $as_echo_n "(cached) " >&6
3307else
3308  if test -z "$GREP"; then
3309  ac_path_GREP_found=false
3310  # Loop through the user's path and test for each of PROGNAME-LIST
3311  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3312for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3313do
3314  IFS=$as_save_IFS
3315  test -z "$as_dir" && as_dir=.
3316    for ac_prog in grep ggrep; do
3317    for ac_exec_ext in '' $ac_executable_extensions; do
3318      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3319      { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
3320# Check for GNU ac_path_GREP and select it if it is found.
3321  # Check for GNU $ac_path_GREP
3322case `"$ac_path_GREP" --version 2>&1` in
3323*GNU*)
3324  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3325*)
3326  ac_count=0
3327  $as_echo_n 0123456789 >"conftest.in"
3328  while :
3329  do
3330    cat "conftest.in" "conftest.in" >"conftest.tmp"
3331    mv "conftest.tmp" "conftest.in"
3332    cp "conftest.in" "conftest.nl"
3333    $as_echo 'GREP' >> "conftest.nl"
3334    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3335    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3336    as_fn_arith $ac_count + 1 && ac_count=$as_val
3337    if test $ac_count -gt ${ac_path_GREP_max-0}; then
3338      # Best one so far, save it but keep looking for a better one
3339      ac_cv_path_GREP="$ac_path_GREP"
3340      ac_path_GREP_max=$ac_count
3341    fi
3342    # 10*(2^10) chars as input seems more than enough
3343    test $ac_count -gt 10 && break
3344  done
3345  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3346esac
3347
3348      $ac_path_GREP_found && break 3
3349    done
3350  done
3351  done
3352IFS=$as_save_IFS
3353  if test -z "$ac_cv_path_GREP"; then
3354    as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3355  fi
3356else
3357  ac_cv_path_GREP=$GREP
3358fi
3359
3360fi
3361{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3362$as_echo "$ac_cv_path_GREP" >&6; }
3363 GREP="$ac_cv_path_GREP"
3364
3365
3366{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3367$as_echo_n "checking for egrep... " >&6; }
3368if test "${ac_cv_path_EGREP+set}" = set; then :
3369  $as_echo_n "(cached) " >&6
3370else
3371  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3372   then ac_cv_path_EGREP="$GREP -E"
3373   else
3374     if test -z "$EGREP"; then
3375  ac_path_EGREP_found=false
3376  # Loop through the user's path and test for each of PROGNAME-LIST
3377  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3378for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3379do
3380  IFS=$as_save_IFS
3381  test -z "$as_dir" && as_dir=.
3382    for ac_prog in egrep; do
3383    for ac_exec_ext in '' $ac_executable_extensions; do
3384      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3385      { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
3386# Check for GNU ac_path_EGREP and select it if it is found.
3387  # Check for GNU $ac_path_EGREP
3388case `"$ac_path_EGREP" --version 2>&1` in
3389*GNU*)
3390  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3391*)
3392  ac_count=0
3393  $as_echo_n 0123456789 >"conftest.in"
3394  while :
3395  do
3396    cat "conftest.in" "conftest.in" >"conftest.tmp"
3397    mv "conftest.tmp" "conftest.in"
3398    cp "conftest.in" "conftest.nl"
3399    $as_echo 'EGREP' >> "conftest.nl"
3400    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3401    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3402    as_fn_arith $ac_count + 1 && ac_count=$as_val
3403    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3404      # Best one so far, save it but keep looking for a better one
3405      ac_cv_path_EGREP="$ac_path_EGREP"
3406      ac_path_EGREP_max=$ac_count
3407    fi
3408    # 10*(2^10) chars as input seems more than enough
3409    test $ac_count -gt 10 && break
3410  done
3411  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3412esac
3413
3414      $ac_path_EGREP_found && break 3
3415    done
3416  done
3417  done
3418IFS=$as_save_IFS
3419  if test -z "$ac_cv_path_EGREP"; then
3420    as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3421  fi
3422else
3423  ac_cv_path_EGREP=$EGREP
3424fi
3425
3426   fi
3427fi
3428{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3429$as_echo "$ac_cv_path_EGREP" >&6; }
3430 EGREP="$ac_cv_path_EGREP"
3431
3432
3433{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3434$as_echo_n "checking for ANSI C header files... " >&6; }
3435if test "${ac_cv_header_stdc+set}" = set; then :
3436  $as_echo_n "(cached) " >&6
3437else
3438  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3439/* end confdefs.h.  */
3440#include <stdlib.h>
3441#include <stdarg.h>
3442#include <string.h>
3443#include <float.h>
3444
3445int
3446main ()
3447{
3448
3449  ;
3450  return 0;
3451}
3452_ACEOF
3453if ac_fn_c_try_compile "$LINENO"; then :
3454  ac_cv_header_stdc=yes
3455else
3456  ac_cv_header_stdc=no
3457fi
3458rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3459
3460if test $ac_cv_header_stdc = yes; then
3461  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3462  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3463/* end confdefs.h.  */
3464#include <string.h>
3465
3466_ACEOF
3467if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3468  $EGREP "memchr" >/dev/null 2>&1; then :
3469
3470else
3471  ac_cv_header_stdc=no
3472fi
3473rm -f conftest*
3474
3475fi
3476
3477if test $ac_cv_header_stdc = yes; then
3478  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3479  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3480/* end confdefs.h.  */
3481#include <stdlib.h>
3482
3483_ACEOF
3484if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3485  $EGREP "free" >/dev/null 2>&1; then :
3486
3487else
3488  ac_cv_header_stdc=no
3489fi
3490rm -f conftest*
3491
3492fi
3493
3494if test $ac_cv_header_stdc = yes; then
3495  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3496  if test "$cross_compiling" = yes; then :
3497  :
3498else
3499  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3500/* end confdefs.h.  */
3501#include <ctype.h>
3502#include <stdlib.h>
3503#if ((' ' & 0x0FF) == 0x020)
3504# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3505# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3506#else
3507# define ISLOWER(c) \
3508		   (('a' <= (c) && (c) <= 'i') \
3509		     || ('j' <= (c) && (c) <= 'r') \
3510		     || ('s' <= (c) && (c) <= 'z'))
3511# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3512#endif
3513
3514#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3515int
3516main ()
3517{
3518  int i;
3519  for (i = 0; i < 256; i++)
3520    if (XOR (islower (i), ISLOWER (i))
3521	|| toupper (i) != TOUPPER (i))
3522      return 2;
3523  return 0;
3524}
3525_ACEOF
3526if ac_fn_c_try_run "$LINENO"; then :
3527
3528else
3529  ac_cv_header_stdc=no
3530fi
3531rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3532  conftest.$ac_objext conftest.beam conftest.$ac_ext
3533fi
3534
3535fi
3536fi
3537{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3538$as_echo "$ac_cv_header_stdc" >&6; }
3539if test $ac_cv_header_stdc = yes; then
3540
3541$as_echo "#define STDC_HEADERS 1" >>confdefs.h
3542
3543fi
3544
3545# On IRIX 5.3, sys/types and inttypes.h are conflicting.
3546for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3547		  inttypes.h stdint.h unistd.h
3548do :
3549  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3550ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3551"
3552eval as_val=\$$as_ac_Header
3553   if test "x$as_val" = x""yes; then :
3554  cat >>confdefs.h <<_ACEOF
3555#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3556_ACEOF
3557
3558fi
3559
3560done
3561
3562
3563for ac_header in stdlib.h string.h strings.h sys/stat.h sys/types.h unistd.h
3564do :
3565  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3566ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
3567eval as_val=\$$as_ac_Header
3568   if test "x$as_val" = x""yes; then :
3569  cat >>confdefs.h <<_ACEOF
3570#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3571_ACEOF
3572
3573fi
3574
3575done
3576
3577ac_header_dirent=no
3578for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
3579  as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
3580{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
3581$as_echo_n "checking for $ac_hdr that defines DIR... " >&6; }
3582if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then :
3583  $as_echo_n "(cached) " >&6
3584else
3585  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3586/* end confdefs.h.  */
3587#include <sys/types.h>
3588#include <$ac_hdr>
3589
3590int
3591main ()
3592{
3593if ((DIR *) 0)
3594return 0;
3595  ;
3596  return 0;
3597}
3598_ACEOF
3599if ac_fn_c_try_compile "$LINENO"; then :
3600  eval "$as_ac_Header=yes"
3601else
3602  eval "$as_ac_Header=no"
3603fi
3604rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3605fi
3606eval ac_res=\$$as_ac_Header
3607	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
3608$as_echo "$ac_res" >&6; }
3609eval as_val=\$$as_ac_Header
3610   if test "x$as_val" = x""yes; then :
3611  cat >>confdefs.h <<_ACEOF
3612#define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
3613_ACEOF
3614
3615ac_header_dirent=$ac_hdr; break
3616fi
3617
3618done
3619# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
3620if test $ac_header_dirent = dirent.h; then
3621  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
3622$as_echo_n "checking for library containing opendir... " >&6; }
3623if test "${ac_cv_search_opendir+set}" = set; then :
3624  $as_echo_n "(cached) " >&6
3625else
3626  ac_func_search_save_LIBS=$LIBS
3627cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3628/* end confdefs.h.  */
3629
3630/* Override any GCC internal prototype to avoid an error.
3631   Use char because int might match the return type of a GCC
3632   builtin and then its argument prototype would still apply.  */
3633#ifdef __cplusplus
3634extern "C"
3635#endif
3636char opendir ();
3637int
3638main ()
3639{
3640return opendir ();
3641  ;
3642  return 0;
3643}
3644_ACEOF
3645for ac_lib in '' dir; do
3646  if test -z "$ac_lib"; then
3647    ac_res="none required"
3648  else
3649    ac_res=-l$ac_lib
3650    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
3651  fi
3652  if ac_fn_c_try_link "$LINENO"; then :
3653  ac_cv_search_opendir=$ac_res
3654fi
3655rm -f core conftest.err conftest.$ac_objext \
3656    conftest$ac_exeext
3657  if test "${ac_cv_search_opendir+set}" = set; then :
3658  break
3659fi
3660done
3661if test "${ac_cv_search_opendir+set}" = set; then :
3662
3663else
3664  ac_cv_search_opendir=no
3665fi
3666rm conftest.$ac_ext
3667LIBS=$ac_func_search_save_LIBS
3668fi
3669{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
3670$as_echo "$ac_cv_search_opendir" >&6; }
3671ac_res=$ac_cv_search_opendir
3672if test "$ac_res" != no; then :
3673  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
3674
3675fi
3676
3677else
3678  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
3679$as_echo_n "checking for library containing opendir... " >&6; }
3680if test "${ac_cv_search_opendir+set}" = set; then :
3681  $as_echo_n "(cached) " >&6
3682else
3683  ac_func_search_save_LIBS=$LIBS
3684cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3685/* end confdefs.h.  */
3686
3687/* Override any GCC internal prototype to avoid an error.
3688   Use char because int might match the return type of a GCC
3689   builtin and then its argument prototype would still apply.  */
3690#ifdef __cplusplus
3691extern "C"
3692#endif
3693char opendir ();
3694int
3695main ()
3696{
3697return opendir ();
3698  ;
3699  return 0;
3700}
3701_ACEOF
3702for ac_lib in '' x; do
3703  if test -z "$ac_lib"; then
3704    ac_res="none required"
3705  else
3706    ac_res=-l$ac_lib
3707    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
3708  fi
3709  if ac_fn_c_try_link "$LINENO"; then :
3710  ac_cv_search_opendir=$ac_res
3711fi
3712rm -f core conftest.err conftest.$ac_objext \
3713    conftest$ac_exeext
3714  if test "${ac_cv_search_opendir+set}" = set; then :
3715  break
3716fi
3717done
3718if test "${ac_cv_search_opendir+set}" = set; then :
3719
3720else
3721  ac_cv_search_opendir=no
3722fi
3723rm conftest.$ac_ext
3724LIBS=$ac_func_search_save_LIBS
3725fi
3726{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
3727$as_echo "$ac_cv_search_opendir" >&6; }
3728ac_res=$ac_cv_search_opendir
3729if test "$ac_res" != no; then :
3730  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
3731
3732fi
3733
3734fi
3735
3736
3737
3738
3739
3740
3741
3742
3743
3744
3745
3746if test -n "$ac_tool_prefix"; then
3747  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3748set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3749{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3750$as_echo_n "checking for $ac_word... " >&6; }
3751if test "${ac_cv_prog_RANLIB+set}" = set; then :
3752  $as_echo_n "(cached) " >&6
3753else
3754  if test -n "$RANLIB"; then
3755  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3756else
3757as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3758for as_dir in $PATH
3759do
3760  IFS=$as_save_IFS
3761  test -z "$as_dir" && as_dir=.
3762    for ac_exec_ext in '' $ac_executable_extensions; do
3763  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3764    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3765    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3766    break 2
3767  fi
3768done
3769  done
3770IFS=$as_save_IFS
3771
3772fi
3773fi
3774RANLIB=$ac_cv_prog_RANLIB
3775if test -n "$RANLIB"; then
3776  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
3777$as_echo "$RANLIB" >&6; }
3778else
3779  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3780$as_echo "no" >&6; }
3781fi
3782
3783
3784fi
3785if test -z "$ac_cv_prog_RANLIB"; then
3786  ac_ct_RANLIB=$RANLIB
3787  # Extract the first word of "ranlib", so it can be a program name with args.
3788set dummy ranlib; ac_word=$2
3789{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3790$as_echo_n "checking for $ac_word... " >&6; }
3791if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
3792  $as_echo_n "(cached) " >&6
3793else
3794  if test -n "$ac_ct_RANLIB"; then
3795  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3796else
3797as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3798for as_dir in $PATH
3799do
3800  IFS=$as_save_IFS
3801  test -z "$as_dir" && as_dir=.
3802    for ac_exec_ext in '' $ac_executable_extensions; do
3803  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3804    ac_cv_prog_ac_ct_RANLIB="ranlib"
3805    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3806    break 2
3807  fi
3808done
3809  done
3810IFS=$as_save_IFS
3811
3812fi
3813fi
3814ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3815if test -n "$ac_ct_RANLIB"; then
3816  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
3817$as_echo "$ac_ct_RANLIB" >&6; }
3818else
3819  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3820$as_echo "no" >&6; }
3821fi
3822
3823  if test "x$ac_ct_RANLIB" = x; then
3824    RANLIB=":"
3825  else
3826    case $cross_compiling:$ac_tool_warned in
3827yes:)
3828{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3829$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3830ac_tool_warned=yes ;;
3831esac
3832    RANLIB=$ac_ct_RANLIB
3833  fi
3834else
3835  RANLIB="$ac_cv_prog_RANLIB"
3836fi
3837
3838
3839ac_config_files="$ac_config_files Makefile"
3840
3841ac_config_commands="$ac_config_commands default"
3842
3843cat >confcache <<\_ACEOF
3844# This file is a shell script that caches the results of configure
3845# tests run on this system so they can be shared between configure
3846# scripts and configure runs, see configure's option --config-cache.
3847# It is not useful on other systems.  If it contains results you don't
3848# want to keep, you may remove or edit it.
3849#
3850# config.status only pays attention to the cache file if you give it
3851# the --recheck option to rerun configure.
3852#
3853# `ac_cv_env_foo' variables (set or unset) will be overridden when
3854# loading this file, other *unset* `ac_cv_foo' will be assigned the
3855# following values.
3856
3857_ACEOF
3858
3859# The following way of writing the cache mishandles newlines in values,
3860# but we know of no workaround that is simple, portable, and efficient.
3861# So, we kill variables containing newlines.
3862# Ultrix sh set writes to stderr and can't be redirected directly,
3863# and sets the high bit in the cache file unless we assign to the vars.
3864(
3865  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
3866    eval ac_val=\$$ac_var
3867    case $ac_val in #(
3868    *${as_nl}*)
3869      case $ac_var in #(
3870      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3871$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3872      esac
3873      case $ac_var in #(
3874      _ | IFS | as_nl) ;; #(
3875      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3876      *) { eval $ac_var=; unset $ac_var;} ;;
3877      esac ;;
3878    esac
3879  done
3880
3881  (set) 2>&1 |
3882    case $as_nl`(ac_space=' '; set) 2>&1` in #(
3883    *${as_nl}ac_space=\ *)
3884      # `set' does not quote correctly, so add quotes: double-quote
3885      # substitution turns \\\\ into \\, and sed turns \\ into \.
3886      sed -n \
3887	"s/'/'\\\\''/g;
3888	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3889      ;; #(
3890    *)
3891      # `set' quotes correctly as required by POSIX, so do not add quotes.
3892      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3893      ;;
3894    esac |
3895    sort
3896) |
3897  sed '
3898     /^ac_cv_env_/b end
3899     t clear
3900     :clear
3901     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3902     t end
3903     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3904     :end' >>confcache
3905if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
3906  if test -w "$cache_file"; then
3907    test "x$cache_file" != "x/dev/null" &&
3908      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
3909$as_echo "$as_me: updating cache $cache_file" >&6;}
3910    cat confcache >$cache_file
3911  else
3912    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
3913$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
3914  fi
3915fi
3916rm -f confcache
3917
3918test "x$prefix" = xNONE && prefix=$ac_default_prefix
3919# Let make expand exec_prefix.
3920test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3921
3922DEFS=-DHAVE_CONFIG_H
3923
3924ac_libobjs=
3925ac_ltlibobjs=
3926for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3927  # 1. Remove the extension, and $U if already installed.
3928  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
3929  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
3930  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
3931  #    will be set to the directory where LIBOBJS objects are built.
3932  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
3933  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
3934done
3935LIBOBJS=$ac_libobjs
3936
3937LTLIBOBJS=$ac_ltlibobjs
3938
3939
3940
3941: ${CONFIG_STATUS=./config.status}
3942ac_write_fail=0
3943ac_clean_files_save=$ac_clean_files
3944ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3945{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
3946$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
3947as_write_fail=0
3948cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
3949#! $SHELL
3950# Generated by $as_me.
3951# Run this file to recreate the current configuration.
3952# Compiler output produced by configure, useful for debugging
3953# configure, is in config.log if it exists.
3954
3955debug=false
3956ac_cs_recheck=false
3957ac_cs_silent=false
3958
3959SHELL=\${CONFIG_SHELL-$SHELL}
3960export SHELL
3961_ASEOF
3962cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
3963## -------------------- ##
3964## M4sh Initialization. ##
3965## -------------------- ##
3966
3967# Be more Bourne compatible
3968DUALCASE=1; export DUALCASE # for MKS sh
3969if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
3970  emulate sh
3971  NULLCMD=:
3972  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
3973  # is contrary to our usage.  Disable this feature.
3974  alias -g '${1+"$@"}'='"$@"'
3975  setopt NO_GLOB_SUBST
3976else
3977  case `(set -o) 2>/dev/null` in #(
3978  *posix*) :
3979    set -o posix ;; #(
3980  *) :
3981     ;;
3982esac
3983fi
3984
3985
3986as_nl='
3987'
3988export as_nl
3989# Printing a long string crashes Solaris 7 /usr/bin/printf.
3990as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
3991as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
3992as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
3993# Prefer a ksh shell builtin over an external printf program on Solaris,
3994# but without wasting forks for bash or zsh.
3995if test -z "$BASH_VERSION$ZSH_VERSION" \
3996    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
3997  as_echo='print -r --'
3998  as_echo_n='print -rn --'
3999elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
4000  as_echo='printf %s\n'
4001  as_echo_n='printf %s'
4002else
4003  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
4004    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
4005    as_echo_n='/usr/ucb/echo -n'
4006  else
4007    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
4008    as_echo_n_body='eval
4009      arg=$1;
4010      case $arg in #(
4011      *"$as_nl"*)
4012	expr "X$arg" : "X\\(.*\\)$as_nl";
4013	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
4014      esac;
4015      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
4016    '
4017    export as_echo_n_body
4018    as_echo_n='sh -c $as_echo_n_body as_echo'
4019  fi
4020  export as_echo_body
4021  as_echo='sh -c $as_echo_body as_echo'
4022fi
4023
4024# The user is always right.
4025if test "${PATH_SEPARATOR+set}" != set; then
4026  PATH_SEPARATOR=:
4027  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
4028    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
4029      PATH_SEPARATOR=';'
4030  }
4031fi
4032
4033
4034# IFS
4035# We need space, tab and new line, in precisely that order.  Quoting is
4036# there to prevent editors from complaining about space-tab.
4037# (If _AS_PATH_WALK were called with IFS unset, it would disable word
4038# splitting by setting IFS to empty value.)
4039IFS=" ""	$as_nl"
4040
4041# Find who we are.  Look in the path if we contain no directory separator.
4042case $0 in #((
4043  *[\\/]* ) as_myself=$0 ;;
4044  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4045for as_dir in $PATH
4046do
4047  IFS=$as_save_IFS
4048  test -z "$as_dir" && as_dir=.
4049    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
4050  done
4051IFS=$as_save_IFS
4052
4053     ;;
4054esac
4055# We did not find ourselves, most probably we were run as `sh COMMAND'
4056# in which case we are not to be found in the path.
4057if test "x$as_myself" = x; then
4058  as_myself=$0
4059fi
4060if test ! -f "$as_myself"; then
4061  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
4062  exit 1
4063fi
4064
4065# Unset variables that we do not need and which cause bugs (e.g. in
4066# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
4067# suppresses any "Segmentation fault" message there.  '((' could
4068# trigger a bug in pdksh 5.2.14.
4069for as_var in BASH_ENV ENV MAIL MAILPATH
4070do eval test x\${$as_var+set} = xset \
4071  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
4072done
4073PS1='$ '
4074PS2='> '
4075PS4='+ '
4076
4077# NLS nuisances.
4078LC_ALL=C
4079export LC_ALL
4080LANGUAGE=C
4081export LANGUAGE
4082
4083# CDPATH.
4084(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4085
4086
4087# as_fn_error ERROR [LINENO LOG_FD]
4088# ---------------------------------
4089# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
4090# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
4091# script with status $?, using 1 if that was 0.
4092as_fn_error ()
4093{
4094  as_status=$?; test $as_status -eq 0 && as_status=1
4095  if test "$3"; then
4096    as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
4097    $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
4098  fi
4099  $as_echo "$as_me: error: $1" >&2
4100  as_fn_exit $as_status
4101} # as_fn_error
4102
4103
4104# as_fn_set_status STATUS
4105# -----------------------
4106# Set $? to STATUS, without forking.
4107as_fn_set_status ()
4108{
4109  return $1
4110} # as_fn_set_status
4111
4112# as_fn_exit STATUS
4113# -----------------
4114# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
4115as_fn_exit ()
4116{
4117  set +e
4118  as_fn_set_status $1
4119  exit $1
4120} # as_fn_exit
4121
4122# as_fn_unset VAR
4123# ---------------
4124# Portably unset VAR.
4125as_fn_unset ()
4126{
4127  { eval $1=; unset $1;}
4128}
4129as_unset=as_fn_unset
4130# as_fn_append VAR VALUE
4131# ----------------------
4132# Append the text in VALUE to the end of the definition contained in VAR. Take
4133# advantage of any shell optimizations that allow amortized linear growth over
4134# repeated appends, instead of the typical quadratic growth present in naive
4135# implementations.
4136if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
4137  eval 'as_fn_append ()
4138  {
4139    eval $1+=\$2
4140  }'
4141else
4142  as_fn_append ()
4143  {
4144    eval $1=\$$1\$2
4145  }
4146fi # as_fn_append
4147
4148# as_fn_arith ARG...
4149# ------------------
4150# Perform arithmetic evaluation on the ARGs, and store the result in the
4151# global $as_val. Take advantage of shells that can avoid forks. The arguments
4152# must be portable across $(()) and expr.
4153if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
4154  eval 'as_fn_arith ()
4155  {
4156    as_val=$(( $* ))
4157  }'
4158else
4159  as_fn_arith ()
4160  {
4161    as_val=`expr "$@" || test $? -eq 1`
4162  }
4163fi # as_fn_arith
4164
4165
4166if expr a : '\(a\)' >/dev/null 2>&1 &&
4167   test "X`expr 00001 : '.*\(...\)'`" = X001; then
4168  as_expr=expr
4169else
4170  as_expr=false
4171fi
4172
4173if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
4174  as_basename=basename
4175else
4176  as_basename=false
4177fi
4178
4179if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
4180  as_dirname=dirname
4181else
4182  as_dirname=false
4183fi
4184
4185as_me=`$as_basename -- "$0" ||
4186$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
4187	 X"$0" : 'X\(//\)$' \| \
4188	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
4189$as_echo X/"$0" |
4190    sed '/^.*\/\([^/][^/]*\)\/*$/{
4191	    s//\1/
4192	    q
4193	  }
4194	  /^X\/\(\/\/\)$/{
4195	    s//\1/
4196	    q
4197	  }
4198	  /^X\/\(\/\).*/{
4199	    s//\1/
4200	    q
4201	  }
4202	  s/.*/./; q'`
4203
4204# Avoid depending upon Character Ranges.
4205as_cr_letters='abcdefghijklmnopqrstuvwxyz'
4206as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
4207as_cr_Letters=$as_cr_letters$as_cr_LETTERS
4208as_cr_digits='0123456789'
4209as_cr_alnum=$as_cr_Letters$as_cr_digits
4210
4211ECHO_C= ECHO_N= ECHO_T=
4212case `echo -n x` in #(((((
4213-n*)
4214  case `echo 'xy\c'` in
4215  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
4216  xy)  ECHO_C='\c';;
4217  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
4218       ECHO_T='	';;
4219  esac;;
4220*)
4221  ECHO_N='-n';;
4222esac
4223
4224rm -f conf$$ conf$$.exe conf$$.file
4225if test -d conf$$.dir; then
4226  rm -f conf$$.dir/conf$$.file
4227else
4228  rm -f conf$$.dir
4229  mkdir conf$$.dir 2>/dev/null
4230fi
4231if (echo >conf$$.file) 2>/dev/null; then
4232  if ln -s conf$$.file conf$$ 2>/dev/null; then
4233    as_ln_s='ln -s'
4234    # ... but there are two gotchas:
4235    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
4236    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
4237    # In both cases, we have to default to `cp -p'.
4238    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
4239      as_ln_s='cp -p'
4240  elif ln conf$$.file conf$$ 2>/dev/null; then
4241    as_ln_s=ln
4242  else
4243    as_ln_s='cp -p'
4244  fi
4245else
4246  as_ln_s='cp -p'
4247fi
4248rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
4249rmdir conf$$.dir 2>/dev/null
4250
4251
4252# as_fn_mkdir_p
4253# -------------
4254# Create "$as_dir" as a directory, including parents if necessary.
4255as_fn_mkdir_p ()
4256{
4257
4258  case $as_dir in #(
4259  -*) as_dir=./$as_dir;;
4260  esac
4261  test -d "$as_dir" || eval $as_mkdir_p || {
4262    as_dirs=
4263    while :; do
4264      case $as_dir in #(
4265      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
4266      *) as_qdir=$as_dir;;
4267      esac
4268      as_dirs="'$as_qdir' $as_dirs"
4269      as_dir=`$as_dirname -- "$as_dir" ||
4270$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4271	 X"$as_dir" : 'X\(//\)[^/]' \| \
4272	 X"$as_dir" : 'X\(//\)$' \| \
4273	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
4274$as_echo X"$as_dir" |
4275    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4276	    s//\1/
4277	    q
4278	  }
4279	  /^X\(\/\/\)[^/].*/{
4280	    s//\1/
4281	    q
4282	  }
4283	  /^X\(\/\/\)$/{
4284	    s//\1/
4285	    q
4286	  }
4287	  /^X\(\/\).*/{
4288	    s//\1/
4289	    q
4290	  }
4291	  s/.*/./; q'`
4292      test -d "$as_dir" && break
4293    done
4294    test -z "$as_dirs" || eval "mkdir $as_dirs"
4295  } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
4296
4297
4298} # as_fn_mkdir_p
4299if mkdir -p . 2>/dev/null; then
4300  as_mkdir_p='mkdir -p "$as_dir"'
4301else
4302  test -d ./-p && rmdir ./-p
4303  as_mkdir_p=false
4304fi
4305
4306if test -x / >/dev/null 2>&1; then
4307  as_test_x='test -x'
4308else
4309  if ls -dL / >/dev/null 2>&1; then
4310    as_ls_L_option=L
4311  else
4312    as_ls_L_option=
4313  fi
4314  as_test_x='
4315    eval sh -c '\''
4316      if test -d "$1"; then
4317	test -d "$1/.";
4318      else
4319	case $1 in #(
4320	-*)set "./$1";;
4321	esac;
4322	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
4323	???[sx]*):;;*)false;;esac;fi
4324    '\'' sh
4325  '
4326fi
4327as_executable_p=$as_test_x
4328
4329# Sed expression to map a string onto a valid CPP name.
4330as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
4331
4332# Sed expression to map a string onto a valid variable name.
4333as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
4334
4335
4336exec 6>&1
4337## ----------------------------------- ##
4338## Main body of $CONFIG_STATUS script. ##
4339## ----------------------------------- ##
4340_ASEOF
4341test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
4342
4343cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4344# Save the log message, to keep $0 and so on meaningful, and to
4345# report actual input values of CONFIG_FILES etc. instead of their
4346# values after options handling.
4347ac_log="
4348This file was extended by $as_me, which was
4349generated by GNU Autoconf 2.64.  Invocation command line was
4350
4351  CONFIG_FILES    = $CONFIG_FILES
4352  CONFIG_HEADERS  = $CONFIG_HEADERS
4353  CONFIG_LINKS    = $CONFIG_LINKS
4354  CONFIG_COMMANDS = $CONFIG_COMMANDS
4355  $ $0 $@
4356
4357on `(hostname || uname -n) 2>/dev/null | sed 1q`
4358"
4359
4360_ACEOF
4361
4362case $ac_config_files in *"
4363"*) set x $ac_config_files; shift; ac_config_files=$*;;
4364esac
4365
4366case $ac_config_headers in *"
4367"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
4368esac
4369
4370
4371cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4372# Files that config.status was made for.
4373config_files="$ac_config_files"
4374config_headers="$ac_config_headers"
4375config_commands="$ac_config_commands"
4376
4377_ACEOF
4378
4379cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4380ac_cs_usage="\
4381\`$as_me' instantiates files and other configuration actions
4382from templates according to the current configuration.  Unless the files
4383and actions are specified as TAGs, all are instantiated by default.
4384
4385Usage: $0 [OPTION]... [TAG]...
4386
4387  -h, --help       print this help, then exit
4388  -V, --version    print version number and configuration settings, then exit
4389  -q, --quiet, --silent
4390                   do not print progress messages
4391  -d, --debug      don't remove temporary files
4392      --recheck    update $as_me by reconfiguring in the same conditions
4393      --file=FILE[:TEMPLATE]
4394                   instantiate the configuration file FILE
4395      --header=FILE[:TEMPLATE]
4396                   instantiate the configuration header FILE
4397
4398Configuration files:
4399$config_files
4400
4401Configuration headers:
4402$config_headers
4403
4404Configuration commands:
4405$config_commands
4406
4407Report bugs to the package provider."
4408
4409_ACEOF
4410cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4411ac_cs_version="\\
4412config.status
4413configured by $0, generated by GNU Autoconf 2.64,
4414  with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
4415
4416Copyright (C) 2009 Free Software Foundation, Inc.
4417This config.status script is free software; the Free Software Foundation
4418gives unlimited permission to copy, distribute and modify it."
4419
4420ac_pwd='$ac_pwd'
4421srcdir='$srcdir'
4422INSTALL='$INSTALL'
4423test -n "\$AWK" || AWK=awk
4424_ACEOF
4425
4426cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4427# The default lists apply if the user does not specify any file.
4428ac_need_defaults=:
4429while test $# != 0
4430do
4431  case $1 in
4432  --*=*)
4433    ac_option=`expr "X$1" : 'X\([^=]*\)='`
4434    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
4435    ac_shift=:
4436    ;;
4437  *)
4438    ac_option=$1
4439    ac_optarg=$2
4440    ac_shift=shift
4441    ;;
4442  esac
4443
4444  case $ac_option in
4445  # Handling of the options.
4446  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4447    ac_cs_recheck=: ;;
4448  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
4449    $as_echo "$ac_cs_version"; exit ;;
4450  --debug | --debu | --deb | --de | --d | -d )
4451    debug=: ;;
4452  --file | --fil | --fi | --f )
4453    $ac_shift
4454    case $ac_optarg in
4455    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
4456    esac
4457    as_fn_append CONFIG_FILES " '$ac_optarg'"
4458    ac_need_defaults=false;;
4459  --header | --heade | --head | --hea )
4460    $ac_shift
4461    case $ac_optarg in
4462    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
4463    esac
4464    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
4465    ac_need_defaults=false;;
4466  --he | --h)
4467    # Conflict between --help and --header
4468    as_fn_error "ambiguous option: \`$1'
4469Try \`$0 --help' for more information.";;
4470  --help | --hel | -h )
4471    $as_echo "$ac_cs_usage"; exit ;;
4472  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
4473  | -silent | --silent | --silen | --sile | --sil | --si | --s)
4474    ac_cs_silent=: ;;
4475
4476  # This is an error.
4477  -*) as_fn_error "unrecognized option: \`$1'
4478Try \`$0 --help' for more information." ;;
4479
4480  *) as_fn_append ac_config_targets " $1"
4481     ac_need_defaults=false ;;
4482
4483  esac
4484  shift
4485done
4486
4487ac_configure_extra_args=
4488
4489if $ac_cs_silent; then
4490  exec 6>/dev/null
4491  ac_configure_extra_args="$ac_configure_extra_args --silent"
4492fi
4493
4494_ACEOF
4495cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4496if \$ac_cs_recheck; then
4497  set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4498  shift
4499  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
4500  CONFIG_SHELL='$SHELL'
4501  export CONFIG_SHELL
4502  exec "\$@"
4503fi
4504
4505_ACEOF
4506cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4507exec 5>>config.log
4508{
4509  echo
4510  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
4511## Running $as_me. ##
4512_ASBOX
4513  $as_echo "$ac_log"
4514} >&5
4515
4516_ACEOF
4517cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4518_ACEOF
4519
4520cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4521
4522# Handling of arguments.
4523for ac_config_target in $ac_config_targets
4524do
4525  case $ac_config_target in
4526    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
4527    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4528    "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
4529
4530  *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
4531  esac
4532done
4533
4534
4535# If the user did not use the arguments to specify the items to instantiate,
4536# then the envvar interface is used.  Set only those that are not.
4537# We use the long form for the default assignment because of an extremely
4538# bizarre bug on SunOS 4.1.3.
4539if $ac_need_defaults; then
4540  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
4541  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
4542  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
4543fi
4544
4545# Have a temporary directory for convenience.  Make it in the build tree
4546# simply because there is no reason against having it here, and in addition,
4547# creating and moving files from /tmp can sometimes cause problems.
4548# Hook for its removal unless debugging.
4549# Note that there is a small window in which the directory will not be cleaned:
4550# after its creation but before its name has been assigned to `$tmp'.
4551$debug ||
4552{
4553  tmp=
4554  trap 'exit_status=$?
4555  { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
4556' 0
4557  trap 'as_fn_exit 1' 1 2 13 15
4558}
4559# Create a (secure) tmp directory for tmp files.
4560
4561{
4562  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
4563  test -n "$tmp" && test -d "$tmp"
4564}  ||
4565{
4566  tmp=./conf$$-$RANDOM
4567  (umask 077 && mkdir "$tmp")
4568} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
4569
4570# Set up the scripts for CONFIG_FILES section.
4571# No need to generate them if there are no CONFIG_FILES.
4572# This happens for instance with `./config.status config.h'.
4573if test -n "$CONFIG_FILES"; then
4574
4575
4576ac_cr=`echo X | tr X '\015'`
4577# On cygwin, bash can eat \r inside `` if the user requested igncr.
4578# But we know of no other shell where ac_cr would be empty at this
4579# point, so we can use a bashism as a fallback.
4580if test "x$ac_cr" = x; then
4581  eval ac_cr=\$\'\\r\'
4582fi
4583ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
4584if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
4585  ac_cs_awk_cr='\r'
4586else
4587  ac_cs_awk_cr=$ac_cr
4588fi
4589
4590echo 'BEGIN {' >"$tmp/subs1.awk" &&
4591_ACEOF
4592
4593
4594{
4595  echo "cat >conf$$subs.awk <<_ACEOF" &&
4596  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
4597  echo "_ACEOF"
4598} >conf$$subs.sh ||
4599  as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
4600ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
4601ac_delim='%!_!# '
4602for ac_last_try in false false false false false :; do
4603  . ./conf$$subs.sh ||
4604    as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
4605
4606  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
4607  if test $ac_delim_n = $ac_delim_num; then
4608    break
4609  elif $ac_last_try; then
4610    as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
4611  else
4612    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
4613  fi
4614done
4615rm -f conf$$subs.sh
4616
4617cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4618cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
4619_ACEOF
4620sed -n '
4621h
4622s/^/S["/; s/!.*/"]=/
4623p
4624g
4625s/^[^!]*!//
4626:repl
4627t repl
4628s/'"$ac_delim"'$//
4629t delim
4630:nl
4631h
4632s/\(.\{148\}\).*/\1/
4633t more1
4634s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
4635p
4636n
4637b repl
4638:more1
4639s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4640p
4641g
4642s/.\{148\}//
4643t nl
4644:delim
4645h
4646s/\(.\{148\}\).*/\1/
4647t more2
4648s/["\\]/\\&/g; s/^/"/; s/$/"/
4649p
4650b
4651:more2
4652s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4653p
4654g
4655s/.\{148\}//
4656t delim
4657' <conf$$subs.awk | sed '
4658/^[^""]/{
4659  N
4660  s/\n//
4661}
4662' >>$CONFIG_STATUS || ac_write_fail=1
4663rm -f conf$$subs.awk
4664cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4665_ACAWK
4666cat >>"\$tmp/subs1.awk" <<_ACAWK &&
4667  for (key in S) S_is_set[key] = 1
4668  FS = ""
4669
4670}
4671{
4672  line = $ 0
4673  nfields = split(line, field, "@")
4674  substed = 0
4675  len = length(field[1])
4676  for (i = 2; i < nfields; i++) {
4677    key = field[i]
4678    keylen = length(key)
4679    if (S_is_set[key]) {
4680      value = S[key]
4681      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
4682      len += length(value) + length(field[++i])
4683      substed = 1
4684    } else
4685      len += 1 + keylen
4686  }
4687
4688  print line
4689}
4690
4691_ACAWK
4692_ACEOF
4693cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4694if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
4695  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
4696else
4697  cat
4698fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
4699  || as_fn_error "could not setup config files machinery" "$LINENO" 5
4700_ACEOF
4701
4702# VPATH may cause trouble with some makes, so we remove $(srcdir),
4703# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
4704# trailing colons and then remove the whole line if VPATH becomes empty
4705# (actually we leave an empty line to preserve line numbers).
4706if test "x$srcdir" = x.; then
4707  ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
4708s/:*\$(srcdir):*/:/
4709s/:*\${srcdir}:*/:/
4710s/:*@srcdir@:*/:/
4711s/^\([^=]*=[	 ]*\):*/\1/
4712s/:*$//
4713s/^[^=]*=[	 ]*$//
4714}'
4715fi
4716
4717cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4718fi # test -n "$CONFIG_FILES"
4719
4720# Set up the scripts for CONFIG_HEADERS section.
4721# No need to generate them if there are no CONFIG_HEADERS.
4722# This happens for instance with `./config.status Makefile'.
4723if test -n "$CONFIG_HEADERS"; then
4724cat >"$tmp/defines.awk" <<\_ACAWK ||
4725BEGIN {
4726_ACEOF
4727
4728# Transform confdefs.h into an awk script `defines.awk', embedded as
4729# here-document in config.status, that substitutes the proper values into
4730# config.h.in to produce config.h.
4731
4732# Create a delimiter string that does not exist in confdefs.h, to ease
4733# handling of long lines.
4734ac_delim='%!_!# '
4735for ac_last_try in false false :; do
4736  ac_t=`sed -n "/$ac_delim/p" confdefs.h`
4737  if test -z "$ac_t"; then
4738    break
4739  elif $ac_last_try; then
4740    as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
4741  else
4742    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
4743  fi
4744done
4745
4746# For the awk script, D is an array of macro values keyed by name,
4747# likewise P contains macro parameters if any.  Preserve backslash
4748# newline sequences.
4749
4750ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
4751sed -n '
4752s/.\{148\}/&'"$ac_delim"'/g
4753t rset
4754:rset
4755s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
4756t def
4757d
4758:def
4759s/\\$//
4760t bsnl
4761s/["\\]/\\&/g
4762s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
4763D["\1"]=" \3"/p
4764s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
4765d
4766:bsnl
4767s/["\\]/\\&/g
4768s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
4769D["\1"]=" \3\\\\\\n"\\/p
4770t cont
4771s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
4772t cont
4773d
4774:cont
4775n
4776s/.\{148\}/&'"$ac_delim"'/g
4777t clear
4778:clear
4779s/\\$//
4780t bsnlc
4781s/["\\]/\\&/g; s/^/"/; s/$/"/p
4782d
4783:bsnlc
4784s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
4785b cont
4786' <confdefs.h | sed '
4787s/'"$ac_delim"'/"\\\
4788"/g' >>$CONFIG_STATUS || ac_write_fail=1
4789
4790cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4791  for (key in D) D_is_set[key] = 1
4792  FS = ""
4793}
4794/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
4795  line = \$ 0
4796  split(line, arg, " ")
4797  if (arg[1] == "#") {
4798    defundef = arg[2]
4799    mac1 = arg[3]
4800  } else {
4801    defundef = substr(arg[1], 2)
4802    mac1 = arg[2]
4803  }
4804  split(mac1, mac2, "(") #)
4805  macro = mac2[1]
4806  prefix = substr(line, 1, index(line, defundef) - 1)
4807  if (D_is_set[macro]) {
4808    # Preserve the white space surrounding the "#".
4809    print prefix "define", macro P[macro] D[macro]
4810    next
4811  } else {
4812    # Replace #undef with comments.  This is necessary, for example,
4813    # in the case of _POSIX_SOURCE, which is predefined and required
4814    # on some systems where configure will not decide to define it.
4815    if (defundef == "undef") {
4816      print "/*", prefix defundef, macro, "*/"
4817      next
4818    }
4819  }
4820}
4821{ print }
4822_ACAWK
4823_ACEOF
4824cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4825  as_fn_error "could not setup config headers machinery" "$LINENO" 5
4826fi # test -n "$CONFIG_HEADERS"
4827
4828
4829eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
4830shift
4831for ac_tag
4832do
4833  case $ac_tag in
4834  :[FHLC]) ac_mode=$ac_tag; continue;;
4835  esac
4836  case $ac_mode$ac_tag in
4837  :[FHL]*:*);;
4838  :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
4839  :[FH]-) ac_tag=-:-;;
4840  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
4841  esac
4842  ac_save_IFS=$IFS
4843  IFS=:
4844  set x $ac_tag
4845  IFS=$ac_save_IFS
4846  shift
4847  ac_file=$1
4848  shift
4849
4850  case $ac_mode in
4851  :L) ac_source=$1;;
4852  :[FH])
4853    ac_file_inputs=
4854    for ac_f
4855    do
4856      case $ac_f in
4857      -) ac_f="$tmp/stdin";;
4858      *) # Look for the file first in the build tree, then in the source tree
4859	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
4860	 # because $ac_f cannot contain `:'.
4861	 test -f "$ac_f" ||
4862	   case $ac_f in
4863	   [\\/$]*) false;;
4864	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
4865	   esac ||
4866	   as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
4867      esac
4868      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
4869      as_fn_append ac_file_inputs " '$ac_f'"
4870    done
4871
4872    # Let's still pretend it is `configure' which instantiates (i.e., don't
4873    # use $as_me), people would be surprised to read:
4874    #    /* config.h.  Generated by config.status.  */
4875    configure_input='Generated from '`
4876	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
4877	`' by configure.'
4878    if test x"$ac_file" != x-; then
4879      configure_input="$ac_file.  $configure_input"
4880      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
4881$as_echo "$as_me: creating $ac_file" >&6;}
4882    fi
4883    # Neutralize special characters interpreted by sed in replacement strings.
4884    case $configure_input in #(
4885    *\&* | *\|* | *\\* )
4886       ac_sed_conf_input=`$as_echo "$configure_input" |
4887       sed 's/[\\\\&|]/\\\\&/g'`;; #(
4888    *) ac_sed_conf_input=$configure_input;;
4889    esac
4890
4891    case $ac_tag in
4892    *:-:* | *:-) cat >"$tmp/stdin" \
4893      || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
4894    esac
4895    ;;
4896  esac
4897
4898  ac_dir=`$as_dirname -- "$ac_file" ||
4899$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4900	 X"$ac_file" : 'X\(//\)[^/]' \| \
4901	 X"$ac_file" : 'X\(//\)$' \| \
4902	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
4903$as_echo X"$ac_file" |
4904    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4905	    s//\1/
4906	    q
4907	  }
4908	  /^X\(\/\/\)[^/].*/{
4909	    s//\1/
4910	    q
4911	  }
4912	  /^X\(\/\/\)$/{
4913	    s//\1/
4914	    q
4915	  }
4916	  /^X\(\/\).*/{
4917	    s//\1/
4918	    q
4919	  }
4920	  s/.*/./; q'`
4921  as_dir="$ac_dir"; as_fn_mkdir_p
4922  ac_builddir=.
4923
4924case "$ac_dir" in
4925.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
4926*)
4927  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
4928  # A ".." for each directory in $ac_dir_suffix.
4929  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
4930  case $ac_top_builddir_sub in
4931  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
4932  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
4933  esac ;;
4934esac
4935ac_abs_top_builddir=$ac_pwd
4936ac_abs_builddir=$ac_pwd$ac_dir_suffix
4937# for backward compatibility:
4938ac_top_builddir=$ac_top_build_prefix
4939
4940case $srcdir in
4941  .)  # We are building in place.
4942    ac_srcdir=.
4943    ac_top_srcdir=$ac_top_builddir_sub
4944    ac_abs_top_srcdir=$ac_pwd ;;
4945  [\\/]* | ?:[\\/]* )  # Absolute name.
4946    ac_srcdir=$srcdir$ac_dir_suffix;
4947    ac_top_srcdir=$srcdir
4948    ac_abs_top_srcdir=$srcdir ;;
4949  *) # Relative name.
4950    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
4951    ac_top_srcdir=$ac_top_build_prefix$srcdir
4952    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
4953esac
4954ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
4955
4956
4957  case $ac_mode in
4958  :F)
4959  #
4960  # CONFIG_FILE
4961  #
4962
4963  case $INSTALL in
4964  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
4965  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
4966  esac
4967_ACEOF
4968
4969cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4970# If the template does not know about datarootdir, expand it.
4971# FIXME: This hack should be removed a few years after 2.60.
4972ac_datarootdir_hack=; ac_datarootdir_seen=
4973ac_sed_dataroot='
4974/datarootdir/ {
4975  p
4976  q
4977}
4978/@datadir@/p
4979/@docdir@/p
4980/@infodir@/p
4981/@localedir@/p
4982/@mandir@/p'
4983case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
4984*datarootdir*) ac_datarootdir_seen=yes;;
4985*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
4986  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
4987$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
4988_ACEOF
4989cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4990  ac_datarootdir_hack='
4991  s&@datadir@&$datadir&g
4992  s&@docdir@&$docdir&g
4993  s&@infodir@&$infodir&g
4994  s&@localedir@&$localedir&g
4995  s&@mandir@&$mandir&g
4996  s&\\\${datarootdir}&$datarootdir&g' ;;
4997esac
4998_ACEOF
4999
5000# Neutralize VPATH when `$srcdir' = `.'.
5001# Shell code in configure.ac might set extrasub.
5002# FIXME: do we really want to maintain this feature?
5003cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5004ac_sed_extra="$ac_vpsub
5005$extrasub
5006_ACEOF
5007cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5008:t
5009/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
5010s|@configure_input@|$ac_sed_conf_input|;t t
5011s&@top_builddir@&$ac_top_builddir_sub&;t t
5012s&@top_build_prefix@&$ac_top_build_prefix&;t t
5013s&@srcdir@&$ac_srcdir&;t t
5014s&@abs_srcdir@&$ac_abs_srcdir&;t t
5015s&@top_srcdir@&$ac_top_srcdir&;t t
5016s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
5017s&@builddir@&$ac_builddir&;t t
5018s&@abs_builddir@&$ac_abs_builddir&;t t
5019s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
5020s&@INSTALL@&$ac_INSTALL&;t t
5021$ac_datarootdir_hack
5022"
5023eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
5024  || as_fn_error "could not create $ac_file" "$LINENO" 5
5025
5026test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
5027  { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
5028  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
5029  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5030which seems to be undefined.  Please make sure it is defined." >&5
5031$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5032which seems to be undefined.  Please make sure it is defined." >&2;}
5033
5034  rm -f "$tmp/stdin"
5035  case $ac_file in
5036  -) cat "$tmp/out" && rm -f "$tmp/out";;
5037  *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
5038  esac \
5039  || as_fn_error "could not create $ac_file" "$LINENO" 5
5040 ;;
5041  :H)
5042  #
5043  # CONFIG_HEADER
5044  #
5045  if test x"$ac_file" != x-; then
5046    {
5047      $as_echo "/* $configure_input  */" \
5048      && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
5049    } >"$tmp/config.h" \
5050      || as_fn_error "could not create $ac_file" "$LINENO" 5
5051    if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
5052      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
5053$as_echo "$as_me: $ac_file is unchanged" >&6;}
5054    else
5055      rm -f "$ac_file"
5056      mv "$tmp/config.h" "$ac_file" \
5057	|| as_fn_error "could not create $ac_file" "$LINENO" 5
5058    fi
5059  else
5060    $as_echo "/* $configure_input  */" \
5061      && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
5062      || as_fn_error "could not create -" "$LINENO" 5
5063  fi
5064 ;;
5065
5066  :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
5067$as_echo "$as_me: executing $ac_file commands" >&6;}
5068 ;;
5069  esac
5070
5071
5072  case $ac_file$ac_mode in
5073    "default":C) case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac ;;
5074
5075  esac
5076done # for ac_tag
5077
5078
5079as_fn_exit 0
5080_ACEOF
5081ac_clean_files=$ac_clean_files_save
5082
5083test $ac_write_fail = 0 ||
5084  as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
5085
5086
5087# configure is writing to config.log, and then calls config.status.
5088# config.status does its own redirection, appending to config.log.
5089# Unfortunately, on DOS this fails, as config.log is still kept open
5090# by configure, so config.status won't be able to write to it; its
5091# output is simply discarded.  So we exec the FD to /dev/null,
5092# effectively closing config.log, so it can be properly (re)opened and
5093# appended to by config.status.  When coming back to configure, we
5094# need to make the FD available again.
5095if test "$no_create" != yes; then
5096  ac_cs_success=:
5097  ac_config_status_args=
5098  test "$silent" = yes &&
5099    ac_config_status_args="$ac_config_status_args --quiet"
5100  exec 5>/dev/null
5101  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
5102  exec 5>>config.log
5103  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
5104  # would make configure fail if this is the last instruction.
5105  $ac_cs_success || as_fn_exit $?
5106fi
5107if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
5108  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
5109$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
5110fi
5111
5112