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1#! /bin/sh
2# Guess values for system-dependent variables and create Makefiles.
3# Generated by GNU Autoconf 2.69 for breakpad 0.1.
4#
5# Report bugs to <google-breakpad-dev@googlegroups.com>.
6#
7#
8# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
9#
10#
11# This configure script is free software; the Free Software Foundation
12# gives unlimited permission to copy, distribute and modify it.
13## -------------------- ##
14## M4sh Initialization. ##
15## -------------------- ##
16
17# Be more Bourne compatible
18DUALCASE=1; export DUALCASE # for MKS sh
19if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
20  emulate sh
21  NULLCMD=:
22  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
23  # is contrary to our usage.  Disable this feature.
24  alias -g '${1+"$@"}'='"$@"'
25  setopt NO_GLOB_SUBST
26else
27  case `(set -o) 2>/dev/null` in #(
28  *posix*) :
29    set -o posix ;; #(
30  *) :
31     ;;
32esac
33fi
34
35
36as_nl='
37'
38export as_nl
39# Printing a long string crashes Solaris 7 /usr/bin/printf.
40as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
41as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
42as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
43# Prefer a ksh shell builtin over an external printf program on Solaris,
44# but without wasting forks for bash or zsh.
45if test -z "$BASH_VERSION$ZSH_VERSION" \
46    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
47  as_echo='print -r --'
48  as_echo_n='print -rn --'
49elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
50  as_echo='printf %s\n'
51  as_echo_n='printf %s'
52else
53  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
54    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
55    as_echo_n='/usr/ucb/echo -n'
56  else
57    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
58    as_echo_n_body='eval
59      arg=$1;
60      case $arg in #(
61      *"$as_nl"*)
62	expr "X$arg" : "X\\(.*\\)$as_nl";
63	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
64      esac;
65      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
66    '
67    export as_echo_n_body
68    as_echo_n='sh -c $as_echo_n_body as_echo'
69  fi
70  export as_echo_body
71  as_echo='sh -c $as_echo_body as_echo'
72fi
73
74# The user is always right.
75if test "${PATH_SEPARATOR+set}" != set; then
76  PATH_SEPARATOR=:
77  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
78    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
79      PATH_SEPARATOR=';'
80  }
81fi
82
83
84# IFS
85# We need space, tab and new line, in precisely that order.  Quoting is
86# there to prevent editors from complaining about space-tab.
87# (If _AS_PATH_WALK were called with IFS unset, it would disable word
88# splitting by setting IFS to empty value.)
89IFS=" ""	$as_nl"
90
91# Find who we are.  Look in the path if we contain no directory separator.
92as_myself=
93case $0 in #((
94  *[\\/]* ) as_myself=$0 ;;
95  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
96for as_dir in $PATH
97do
98  IFS=$as_save_IFS
99  test -z "$as_dir" && as_dir=.
100    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
101  done
102IFS=$as_save_IFS
103
104     ;;
105esac
106# We did not find ourselves, most probably we were run as `sh COMMAND'
107# in which case we are not to be found in the path.
108if test "x$as_myself" = x; then
109  as_myself=$0
110fi
111if test ! -f "$as_myself"; then
112  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
113  exit 1
114fi
115
116# Unset variables that we do not need and which cause bugs (e.g. in
117# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
118# suppresses any "Segmentation fault" message there.  '((' could
119# trigger a bug in pdksh 5.2.14.
120for as_var in BASH_ENV ENV MAIL MAILPATH
121do eval test x\${$as_var+set} = xset \
122  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
123done
124PS1='$ '
125PS2='> '
126PS4='+ '
127
128# NLS nuisances.
129LC_ALL=C
130export LC_ALL
131LANGUAGE=C
132export LANGUAGE
133
134# CDPATH.
135(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
136
137# Use a proper internal environment variable to ensure we don't fall
138  # into an infinite loop, continuously re-executing ourselves.
139  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
140    _as_can_reexec=no; export _as_can_reexec;
141    # We cannot yet assume a decent shell, so we have to provide a
142# neutralization value for shells without unset; and this also
143# works around shells that cannot unset nonexistent variables.
144# Preserve -v and -x to the replacement shell.
145BASH_ENV=/dev/null
146ENV=/dev/null
147(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
148case $- in # ((((
149  *v*x* | *x*v* ) as_opts=-vx ;;
150  *v* ) as_opts=-v ;;
151  *x* ) as_opts=-x ;;
152  * ) as_opts= ;;
153esac
154exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
155# Admittedly, this is quite paranoid, since all the known shells bail
156# out after a failed `exec'.
157$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
158as_fn_exit 255
159  fi
160  # We don't want this to propagate to other subprocesses.
161          { _as_can_reexec=; unset _as_can_reexec;}
162if test "x$CONFIG_SHELL" = x; then
163  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
164  emulate sh
165  NULLCMD=:
166  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
167  # is contrary to our usage.  Disable this feature.
168  alias -g '\${1+\"\$@\"}'='\"\$@\"'
169  setopt NO_GLOB_SUBST
170else
171  case \`(set -o) 2>/dev/null\` in #(
172  *posix*) :
173    set -o posix ;; #(
174  *) :
175     ;;
176esac
177fi
178"
179  as_required="as_fn_return () { (exit \$1); }
180as_fn_success () { as_fn_return 0; }
181as_fn_failure () { as_fn_return 1; }
182as_fn_ret_success () { return 0; }
183as_fn_ret_failure () { return 1; }
184
185exitcode=0
186as_fn_success || { exitcode=1; echo as_fn_success failed.; }
187as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
188as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
189as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
190if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
191
192else
193  exitcode=1; echo positional parameters were not saved.
194fi
195test x\$exitcode = x0 || exit 1
196test -x / || exit 1"
197  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
198  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
199  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
200  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
201test \$(( 1 + 1 )) = 2 || exit 1"
202  if (eval "$as_required") 2>/dev/null; then :
203  as_have_required=yes
204else
205  as_have_required=no
206fi
207  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
208
209else
210  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
211as_found=false
212for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
213do
214  IFS=$as_save_IFS
215  test -z "$as_dir" && as_dir=.
216  as_found=:
217  case $as_dir in #(
218	 /*)
219	   for as_base in sh bash ksh sh5; do
220	     # Try only shells that exist, to save several forks.
221	     as_shell=$as_dir/$as_base
222	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
223		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
224  CONFIG_SHELL=$as_shell as_have_required=yes
225		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
226  break 2
227fi
228fi
229	   done;;
230       esac
231  as_found=false
232done
233$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
234	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
235  CONFIG_SHELL=$SHELL as_have_required=yes
236fi; }
237IFS=$as_save_IFS
238
239
240      if test "x$CONFIG_SHELL" != x; then :
241  export CONFIG_SHELL
242             # We cannot yet assume a decent shell, so we have to provide a
243# neutralization value for shells without unset; and this also
244# works around shells that cannot unset nonexistent variables.
245# Preserve -v and -x to the replacement shell.
246BASH_ENV=/dev/null
247ENV=/dev/null
248(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
249case $- in # ((((
250  *v*x* | *x*v* ) as_opts=-vx ;;
251  *v* ) as_opts=-v ;;
252  *x* ) as_opts=-x ;;
253  * ) as_opts= ;;
254esac
255exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
256# Admittedly, this is quite paranoid, since all the known shells bail
257# out after a failed `exec'.
258$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
259exit 255
260fi
261
262    if test x$as_have_required = xno; then :
263  $as_echo "$0: This script requires a shell more modern than all"
264  $as_echo "$0: the shells that I found on your system."
265  if test x${ZSH_VERSION+set} = xset ; then
266    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
267    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
268  else
269    $as_echo "$0: Please tell bug-autoconf@gnu.org and
270$0: google-breakpad-dev@googlegroups.com about your system,
271$0: including any error possibly output before this
272$0: message. Then install a modern shell, or manually run
273$0: the script under such a shell if you do have one."
274  fi
275  exit 1
276fi
277fi
278fi
279SHELL=${CONFIG_SHELL-/bin/sh}
280export SHELL
281# Unset more variables known to interfere with behavior of common tools.
282CLICOLOR_FORCE= GREP_OPTIONS=
283unset CLICOLOR_FORCE GREP_OPTIONS
284
285## --------------------- ##
286## M4sh Shell Functions. ##
287## --------------------- ##
288# as_fn_unset VAR
289# ---------------
290# Portably unset VAR.
291as_fn_unset ()
292{
293  { eval $1=; unset $1;}
294}
295as_unset=as_fn_unset
296
297# as_fn_set_status STATUS
298# -----------------------
299# Set $? to STATUS, without forking.
300as_fn_set_status ()
301{
302  return $1
303} # as_fn_set_status
304
305# as_fn_exit STATUS
306# -----------------
307# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
308as_fn_exit ()
309{
310  set +e
311  as_fn_set_status $1
312  exit $1
313} # as_fn_exit
314
315# as_fn_mkdir_p
316# -------------
317# Create "$as_dir" as a directory, including parents if necessary.
318as_fn_mkdir_p ()
319{
320
321  case $as_dir in #(
322  -*) as_dir=./$as_dir;;
323  esac
324  test -d "$as_dir" || eval $as_mkdir_p || {
325    as_dirs=
326    while :; do
327      case $as_dir in #(
328      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
329      *) as_qdir=$as_dir;;
330      esac
331      as_dirs="'$as_qdir' $as_dirs"
332      as_dir=`$as_dirname -- "$as_dir" ||
333$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
334	 X"$as_dir" : 'X\(//\)[^/]' \| \
335	 X"$as_dir" : 'X\(//\)$' \| \
336	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
337$as_echo X"$as_dir" |
338    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
339	    s//\1/
340	    q
341	  }
342	  /^X\(\/\/\)[^/].*/{
343	    s//\1/
344	    q
345	  }
346	  /^X\(\/\/\)$/{
347	    s//\1/
348	    q
349	  }
350	  /^X\(\/\).*/{
351	    s//\1/
352	    q
353	  }
354	  s/.*/./; q'`
355      test -d "$as_dir" && break
356    done
357    test -z "$as_dirs" || eval "mkdir $as_dirs"
358  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
359
360
361} # as_fn_mkdir_p
362
363# as_fn_executable_p FILE
364# -----------------------
365# Test if FILE is an executable regular file.
366as_fn_executable_p ()
367{
368  test -f "$1" && test -x "$1"
369} # as_fn_executable_p
370# as_fn_append VAR VALUE
371# ----------------------
372# Append the text in VALUE to the end of the definition contained in VAR. Take
373# advantage of any shell optimizations that allow amortized linear growth over
374# repeated appends, instead of the typical quadratic growth present in naive
375# implementations.
376if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
377  eval 'as_fn_append ()
378  {
379    eval $1+=\$2
380  }'
381else
382  as_fn_append ()
383  {
384    eval $1=\$$1\$2
385  }
386fi # as_fn_append
387
388# as_fn_arith ARG...
389# ------------------
390# Perform arithmetic evaluation on the ARGs, and store the result in the
391# global $as_val. Take advantage of shells that can avoid forks. The arguments
392# must be portable across $(()) and expr.
393if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
394  eval 'as_fn_arith ()
395  {
396    as_val=$(( $* ))
397  }'
398else
399  as_fn_arith ()
400  {
401    as_val=`expr "$@" || test $? -eq 1`
402  }
403fi # as_fn_arith
404
405
406# as_fn_error STATUS ERROR [LINENO LOG_FD]
407# ----------------------------------------
408# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
409# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
410# script with STATUS, using 1 if that was 0.
411as_fn_error ()
412{
413  as_status=$1; test $as_status -eq 0 && as_status=1
414  if test "$4"; then
415    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
416    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
417  fi
418  $as_echo "$as_me: error: $2" >&2
419  as_fn_exit $as_status
420} # as_fn_error
421
422if expr a : '\(a\)' >/dev/null 2>&1 &&
423   test "X`expr 00001 : '.*\(...\)'`" = X001; then
424  as_expr=expr
425else
426  as_expr=false
427fi
428
429if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
430  as_basename=basename
431else
432  as_basename=false
433fi
434
435if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
436  as_dirname=dirname
437else
438  as_dirname=false
439fi
440
441as_me=`$as_basename -- "$0" ||
442$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
443	 X"$0" : 'X\(//\)$' \| \
444	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
445$as_echo X/"$0" |
446    sed '/^.*\/\([^/][^/]*\)\/*$/{
447	    s//\1/
448	    q
449	  }
450	  /^X\/\(\/\/\)$/{
451	    s//\1/
452	    q
453	  }
454	  /^X\/\(\/\).*/{
455	    s//\1/
456	    q
457	  }
458	  s/.*/./; q'`
459
460# Avoid depending upon Character Ranges.
461as_cr_letters='abcdefghijklmnopqrstuvwxyz'
462as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
463as_cr_Letters=$as_cr_letters$as_cr_LETTERS
464as_cr_digits='0123456789'
465as_cr_alnum=$as_cr_Letters$as_cr_digits
466
467
468  as_lineno_1=$LINENO as_lineno_1a=$LINENO
469  as_lineno_2=$LINENO as_lineno_2a=$LINENO
470  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
471  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
472  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
473  sed -n '
474    p
475    /[$]LINENO/=
476  ' <$as_myself |
477    sed '
478      s/[$]LINENO.*/&-/
479      t lineno
480      b
481      :lineno
482      N
483      :loop
484      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
485      t loop
486      s/-\n.*//
487    ' >$as_me.lineno &&
488  chmod +x "$as_me.lineno" ||
489    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
490
491  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
492  # already done that, so ensure we don't try to do so again and fall
493  # in an infinite loop.  This has already happened in practice.
494  _as_can_reexec=no; export _as_can_reexec
495  # Don't try to exec as it changes $[0], causing all sort of problems
496  # (the dirname of $[0] is not the place where we might find the
497  # original and so on.  Autoconf is especially sensitive to this).
498  . "./$as_me.lineno"
499  # Exit status is that of the last command.
500  exit
501}
502
503ECHO_C= ECHO_N= ECHO_T=
504case `echo -n x` in #(((((
505-n*)
506  case `echo 'xy\c'` in
507  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
508  xy)  ECHO_C='\c';;
509  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
510       ECHO_T='	';;
511  esac;;
512*)
513  ECHO_N='-n';;
514esac
515
516rm -f conf$$ conf$$.exe conf$$.file
517if test -d conf$$.dir; then
518  rm -f conf$$.dir/conf$$.file
519else
520  rm -f conf$$.dir
521  mkdir conf$$.dir 2>/dev/null
522fi
523if (echo >conf$$.file) 2>/dev/null; then
524  if ln -s conf$$.file conf$$ 2>/dev/null; then
525    as_ln_s='ln -s'
526    # ... but there are two gotchas:
527    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
528    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
529    # In both cases, we have to default to `cp -pR'.
530    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
531      as_ln_s='cp -pR'
532  elif ln conf$$.file conf$$ 2>/dev/null; then
533    as_ln_s=ln
534  else
535    as_ln_s='cp -pR'
536  fi
537else
538  as_ln_s='cp -pR'
539fi
540rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
541rmdir conf$$.dir 2>/dev/null
542
543if mkdir -p . 2>/dev/null; then
544  as_mkdir_p='mkdir -p "$as_dir"'
545else
546  test -d ./-p && rmdir ./-p
547  as_mkdir_p=false
548fi
549
550as_test_x='test -x'
551as_executable_p=as_fn_executable_p
552
553# Sed expression to map a string onto a valid CPP name.
554as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
555
556# Sed expression to map a string onto a valid variable name.
557as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
558
559
560test -n "$DJDIR" || exec 7<&0 </dev/null
561exec 6>&1
562
563# Name of the host.
564# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
565# so uname gets run too.
566ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
567
568#
569# Initializations.
570#
571ac_default_prefix=/usr/local
572ac_clean_files=
573ac_config_libobj_dir=.
574LIBOBJS=
575cross_compiling=no
576subdirs=
577MFLAGS=
578MAKEFLAGS=
579
580# Identity of this package.
581PACKAGE_NAME='breakpad'
582PACKAGE_TARNAME='breakpad'
583PACKAGE_VERSION='0.1'
584PACKAGE_STRING='breakpad 0.1'
585PACKAGE_BUGREPORT='google-breakpad-dev@googlegroups.com'
586PACKAGE_URL=''
587
588ac_unique_file="README.md"
589# Factoring default headers for most tests.
590ac_includes_default="\
591#include <stdio.h>
592#ifdef HAVE_SYS_TYPES_H
593# include <sys/types.h>
594#endif
595#ifdef HAVE_SYS_STAT_H
596# include <sys/stat.h>
597#endif
598#ifdef STDC_HEADERS
599# include <stdlib.h>
600# include <stddef.h>
601#else
602# ifdef HAVE_STDLIB_H
603#  include <stdlib.h>
604# endif
605#endif
606#ifdef HAVE_STRING_H
607# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
608#  include <memory.h>
609# endif
610# include <string.h>
611#endif
612#ifdef HAVE_STRINGS_H
613# include <strings.h>
614#endif
615#ifdef HAVE_INTTYPES_H
616# include <inttypes.h>
617#endif
618#ifdef HAVE_STDINT_H
619# include <stdint.h>
620#endif
621#ifdef HAVE_UNISTD_H
622# include <unistd.h>
623#endif"
624
625ac_subst_vars='am__EXEEXT_FALSE
626am__EXEEXT_TRUE
627LTLIBOBJS
628LIBOBJS
629TESTS_AS_ROOT_FALSE
630TESTS_AS_ROOT_TRUE
631RUST_DEMANGLE_LIBS
632RUST_DEMANGLE_CFLAGS
633SELFTEST_FALSE
634SELFTEST_TRUE
635GTEST_LIBS
636GTEST_CFLAGS
637GMOCK_LIBS
638GMOCK_CFLAGS
639SYSTEM_TEST_LIBS_FALSE
640SYSTEM_TEST_LIBS_TRUE
641DISABLE_TOOLS_FALSE
642DISABLE_TOOLS_TRUE
643DISABLE_PROCESSOR_FALSE
644DISABLE_PROCESSOR_TRUE
645X86_HOST_FALSE
646X86_HOST_TRUE
647ANDROID_HOST_FALSE
648ANDROID_HOST_TRUE
649LINUX_HOST_FALSE
650LINUX_HOST_TRUE
651WARN_CXXFLAGS
652HAVE_CXX11
653HAVE_GETCONTEXT_FALSE
654HAVE_GETCONTEXT_TRUE
655PTHREAD_CFLAGS
656PTHREAD_LIBS
657PTHREAD_CC
658ax_pthread_config
659EGREP
660GREP
661RANLIB
662am__fastdepCXX_FALSE
663am__fastdepCXX_TRUE
664CXXDEPMODE
665ac_ct_CXX
666CXXFLAGS
667CXX
668CPP
669am__fastdepCCAS_FALSE
670am__fastdepCCAS_TRUE
671CCASDEPMODE
672CCASFLAGS
673CCAS
674am__fastdepCC_FALSE
675am__fastdepCC_TRUE
676CCDEPMODE
677am__nodep
678AMDEPBACKSLASH
679AMDEP_FALSE
680AMDEP_TRUE
681am__quote
682am__include
683DEPDIR
684OBJEXT
685EXEEXT
686ac_ct_CC
687CPPFLAGS
688LDFLAGS
689CFLAGS
690CC
691ac_ct_AR
692AR
693MAINT
694MAINTAINER_MODE_FALSE
695MAINTAINER_MODE_TRUE
696AM_BACKSLASH
697AM_DEFAULT_VERBOSITY
698AM_DEFAULT_V
699AM_V
700am__untar
701am__tar
702AMTAR
703am__leading_dot
704SET_MAKE
705AWK
706mkdir_p
707MKDIR_P
708INSTALL_STRIP_PROGRAM
709STRIP
710install_sh
711MAKEINFO
712AUTOHEADER
713AUTOMAKE
714AUTOCONF
715ACLOCAL
716VERSION
717PACKAGE
718CYGPATH_W
719am__isrc
720INSTALL_DATA
721INSTALL_SCRIPT
722INSTALL_PROGRAM
723host_os
724host_vendor
725host_cpu
726host
727build_os
728build_vendor
729build_cpu
730build
731target_alias
732host_alias
733build_alias
734LIBS
735ECHO_T
736ECHO_N
737ECHO_C
738DEFS
739mandir
740localedir
741libdir
742psdir
743pdfdir
744dvidir
745htmldir
746infodir
747docdir
748oldincludedir
749includedir
750localstatedir
751sharedstatedir
752sysconfdir
753datadir
754datarootdir
755libexecdir
756sbindir
757bindir
758program_transform_name
759prefix
760exec_prefix
761PACKAGE_URL
762PACKAGE_BUGREPORT
763PACKAGE_STRING
764PACKAGE_VERSION
765PACKAGE_TARNAME
766PACKAGE_NAME
767PATH_SEPARATOR
768SHELL'
769ac_subst_files=''
770ac_user_opts='
771enable_option_checking
772enable_silent_rules
773enable_maintainer_mode
774enable_dependency_tracking
775enable_m32
776enable_largefile
777enable_processor
778enable_tools
779enable_system_test_libs
780enable_selftest
781with_rust_demangle
782with_tests_as_root
783'
784      ac_precious_vars='build_alias
785host_alias
786target_alias
787CC
788CFLAGS
789LDFLAGS
790LIBS
791CPPFLAGS
792CCAS
793CCASFLAGS
794CPP
795CXX
796CXXFLAGS
797CCC
798GMOCK_CFLAGS
799GMOCK_LIBS
800GTEST_CFLAGS
801GTEST_LIBS
802RUST_DEMANGLE_CFLAGS
803RUST_DEMANGLE_LIBS'
804
805
806# Initialize some variables set by options.
807ac_init_help=
808ac_init_version=false
809ac_unrecognized_opts=
810ac_unrecognized_sep=
811# The variables have the same names as the options, with
812# dashes changed to underlines.
813cache_file=/dev/null
814exec_prefix=NONE
815no_create=
816no_recursion=
817prefix=NONE
818program_prefix=NONE
819program_suffix=NONE
820program_transform_name=s,x,x,
821silent=
822site=
823srcdir=
824verbose=
825x_includes=NONE
826x_libraries=NONE
827
828# Installation directory options.
829# These are left unexpanded so users can "make install exec_prefix=/foo"
830# and all the variables that are supposed to be based on exec_prefix
831# by default will actually change.
832# Use braces instead of parens because sh, perl, etc. also accept them.
833# (The list follows the same order as the GNU Coding Standards.)
834bindir='${exec_prefix}/bin'
835sbindir='${exec_prefix}/sbin'
836libexecdir='${exec_prefix}/libexec'
837datarootdir='${prefix}/share'
838datadir='${datarootdir}'
839sysconfdir='${prefix}/etc'
840sharedstatedir='${prefix}/com'
841localstatedir='${prefix}/var'
842includedir='${prefix}/include'
843oldincludedir='/usr/include'
844docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
845infodir='${datarootdir}/info'
846htmldir='${docdir}'
847dvidir='${docdir}'
848pdfdir='${docdir}'
849psdir='${docdir}'
850libdir='${exec_prefix}/lib'
851localedir='${datarootdir}/locale'
852mandir='${datarootdir}/man'
853
854ac_prev=
855ac_dashdash=
856for ac_option
857do
858  # If the previous option needs an argument, assign it.
859  if test -n "$ac_prev"; then
860    eval $ac_prev=\$ac_option
861    ac_prev=
862    continue
863  fi
864
865  case $ac_option in
866  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
867  *=)   ac_optarg= ;;
868  *)    ac_optarg=yes ;;
869  esac
870
871  # Accept the important Cygnus configure options, so we can diagnose typos.
872
873  case $ac_dashdash$ac_option in
874  --)
875    ac_dashdash=yes ;;
876
877  -bindir | --bindir | --bindi | --bind | --bin | --bi)
878    ac_prev=bindir ;;
879  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
880    bindir=$ac_optarg ;;
881
882  -build | --build | --buil | --bui | --bu)
883    ac_prev=build_alias ;;
884  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
885    build_alias=$ac_optarg ;;
886
887  -cache-file | --cache-file | --cache-fil | --cache-fi \
888  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
889    ac_prev=cache_file ;;
890  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
891  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
892    cache_file=$ac_optarg ;;
893
894  --config-cache | -C)
895    cache_file=config.cache ;;
896
897  -datadir | --datadir | --datadi | --datad)
898    ac_prev=datadir ;;
899  -datadir=* | --datadir=* | --datadi=* | --datad=*)
900    datadir=$ac_optarg ;;
901
902  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
903  | --dataroo | --dataro | --datar)
904    ac_prev=datarootdir ;;
905  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
906  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
907    datarootdir=$ac_optarg ;;
908
909  -disable-* | --disable-*)
910    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
911    # Reject names that are not valid shell variable names.
912    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
913      as_fn_error $? "invalid feature name: $ac_useropt"
914    ac_useropt_orig=$ac_useropt
915    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
916    case $ac_user_opts in
917      *"
918"enable_$ac_useropt"
919"*) ;;
920      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
921	 ac_unrecognized_sep=', ';;
922    esac
923    eval enable_$ac_useropt=no ;;
924
925  -docdir | --docdir | --docdi | --doc | --do)
926    ac_prev=docdir ;;
927  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
928    docdir=$ac_optarg ;;
929
930  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
931    ac_prev=dvidir ;;
932  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
933    dvidir=$ac_optarg ;;
934
935  -enable-* | --enable-*)
936    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
937    # Reject names that are not valid shell variable names.
938    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
939      as_fn_error $? "invalid feature name: $ac_useropt"
940    ac_useropt_orig=$ac_useropt
941    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
942    case $ac_user_opts in
943      *"
944"enable_$ac_useropt"
945"*) ;;
946      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
947	 ac_unrecognized_sep=', ';;
948    esac
949    eval enable_$ac_useropt=\$ac_optarg ;;
950
951  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
952  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
953  | --exec | --exe | --ex)
954    ac_prev=exec_prefix ;;
955  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
956  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
957  | --exec=* | --exe=* | --ex=*)
958    exec_prefix=$ac_optarg ;;
959
960  -gas | --gas | --ga | --g)
961    # Obsolete; use --with-gas.
962    with_gas=yes ;;
963
964  -help | --help | --hel | --he | -h)
965    ac_init_help=long ;;
966  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
967    ac_init_help=recursive ;;
968  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
969    ac_init_help=short ;;
970
971  -host | --host | --hos | --ho)
972    ac_prev=host_alias ;;
973  -host=* | --host=* | --hos=* | --ho=*)
974    host_alias=$ac_optarg ;;
975
976  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
977    ac_prev=htmldir ;;
978  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
979  | --ht=*)
980    htmldir=$ac_optarg ;;
981
982  -includedir | --includedir | --includedi | --included | --include \
983  | --includ | --inclu | --incl | --inc)
984    ac_prev=includedir ;;
985  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
986  | --includ=* | --inclu=* | --incl=* | --inc=*)
987    includedir=$ac_optarg ;;
988
989  -infodir | --infodir | --infodi | --infod | --info | --inf)
990    ac_prev=infodir ;;
991  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
992    infodir=$ac_optarg ;;
993
994  -libdir | --libdir | --libdi | --libd)
995    ac_prev=libdir ;;
996  -libdir=* | --libdir=* | --libdi=* | --libd=*)
997    libdir=$ac_optarg ;;
998
999  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1000  | --libexe | --libex | --libe)
1001    ac_prev=libexecdir ;;
1002  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1003  | --libexe=* | --libex=* | --libe=*)
1004    libexecdir=$ac_optarg ;;
1005
1006  -localedir | --localedir | --localedi | --localed | --locale)
1007    ac_prev=localedir ;;
1008  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1009    localedir=$ac_optarg ;;
1010
1011  -localstatedir | --localstatedir | --localstatedi | --localstated \
1012  | --localstate | --localstat | --localsta | --localst | --locals)
1013    ac_prev=localstatedir ;;
1014  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1015  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1016    localstatedir=$ac_optarg ;;
1017
1018  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1019    ac_prev=mandir ;;
1020  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1021    mandir=$ac_optarg ;;
1022
1023  -nfp | --nfp | --nf)
1024    # Obsolete; use --without-fp.
1025    with_fp=no ;;
1026
1027  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1028  | --no-cr | --no-c | -n)
1029    no_create=yes ;;
1030
1031  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1032  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1033    no_recursion=yes ;;
1034
1035  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1036  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1037  | --oldin | --oldi | --old | --ol | --o)
1038    ac_prev=oldincludedir ;;
1039  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1040  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1041  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1042    oldincludedir=$ac_optarg ;;
1043
1044  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1045    ac_prev=prefix ;;
1046  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1047    prefix=$ac_optarg ;;
1048
1049  -program-prefix | --program-prefix | --program-prefi | --program-pref \
1050  | --program-pre | --program-pr | --program-p)
1051    ac_prev=program_prefix ;;
1052  -program-prefix=* | --program-prefix=* | --program-prefi=* \
1053  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1054    program_prefix=$ac_optarg ;;
1055
1056  -program-suffix | --program-suffix | --program-suffi | --program-suff \
1057  | --program-suf | --program-su | --program-s)
1058    ac_prev=program_suffix ;;
1059  -program-suffix=* | --program-suffix=* | --program-suffi=* \
1060  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1061    program_suffix=$ac_optarg ;;
1062
1063  -program-transform-name | --program-transform-name \
1064  | --program-transform-nam | --program-transform-na \
1065  | --program-transform-n | --program-transform- \
1066  | --program-transform | --program-transfor \
1067  | --program-transfo | --program-transf \
1068  | --program-trans | --program-tran \
1069  | --progr-tra | --program-tr | --program-t)
1070    ac_prev=program_transform_name ;;
1071  -program-transform-name=* | --program-transform-name=* \
1072  | --program-transform-nam=* | --program-transform-na=* \
1073  | --program-transform-n=* | --program-transform-=* \
1074  | --program-transform=* | --program-transfor=* \
1075  | --program-transfo=* | --program-transf=* \
1076  | --program-trans=* | --program-tran=* \
1077  | --progr-tra=* | --program-tr=* | --program-t=*)
1078    program_transform_name=$ac_optarg ;;
1079
1080  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1081    ac_prev=pdfdir ;;
1082  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1083    pdfdir=$ac_optarg ;;
1084
1085  -psdir | --psdir | --psdi | --psd | --ps)
1086    ac_prev=psdir ;;
1087  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1088    psdir=$ac_optarg ;;
1089
1090  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1091  | -silent | --silent | --silen | --sile | --sil)
1092    silent=yes ;;
1093
1094  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1095    ac_prev=sbindir ;;
1096  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1097  | --sbi=* | --sb=*)
1098    sbindir=$ac_optarg ;;
1099
1100  -sharedstatedir | --sharedstatedir | --sharedstatedi \
1101  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1102  | --sharedst | --shareds | --shared | --share | --shar \
1103  | --sha | --sh)
1104    ac_prev=sharedstatedir ;;
1105  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1106  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1107  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1108  | --sha=* | --sh=*)
1109    sharedstatedir=$ac_optarg ;;
1110
1111  -site | --site | --sit)
1112    ac_prev=site ;;
1113  -site=* | --site=* | --sit=*)
1114    site=$ac_optarg ;;
1115
1116  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1117    ac_prev=srcdir ;;
1118  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1119    srcdir=$ac_optarg ;;
1120
1121  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1122  | --syscon | --sysco | --sysc | --sys | --sy)
1123    ac_prev=sysconfdir ;;
1124  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1125  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1126    sysconfdir=$ac_optarg ;;
1127
1128  -target | --target | --targe | --targ | --tar | --ta | --t)
1129    ac_prev=target_alias ;;
1130  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1131    target_alias=$ac_optarg ;;
1132
1133  -v | -verbose | --verbose | --verbos | --verbo | --verb)
1134    verbose=yes ;;
1135
1136  -version | --version | --versio | --versi | --vers | -V)
1137    ac_init_version=: ;;
1138
1139  -with-* | --with-*)
1140    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1141    # Reject names that are not valid shell variable names.
1142    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1143      as_fn_error $? "invalid package name: $ac_useropt"
1144    ac_useropt_orig=$ac_useropt
1145    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1146    case $ac_user_opts in
1147      *"
1148"with_$ac_useropt"
1149"*) ;;
1150      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1151	 ac_unrecognized_sep=', ';;
1152    esac
1153    eval with_$ac_useropt=\$ac_optarg ;;
1154
1155  -without-* | --without-*)
1156    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1157    # Reject names that are not valid shell variable names.
1158    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1159      as_fn_error $? "invalid package name: $ac_useropt"
1160    ac_useropt_orig=$ac_useropt
1161    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1162    case $ac_user_opts in
1163      *"
1164"with_$ac_useropt"
1165"*) ;;
1166      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1167	 ac_unrecognized_sep=', ';;
1168    esac
1169    eval with_$ac_useropt=no ;;
1170
1171  --x)
1172    # Obsolete; use --with-x.
1173    with_x=yes ;;
1174
1175  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1176  | --x-incl | --x-inc | --x-in | --x-i)
1177    ac_prev=x_includes ;;
1178  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1179  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1180    x_includes=$ac_optarg ;;
1181
1182  -x-libraries | --x-libraries | --x-librarie | --x-librari \
1183  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1184    ac_prev=x_libraries ;;
1185  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1186  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1187    x_libraries=$ac_optarg ;;
1188
1189  -*) as_fn_error $? "unrecognized option: \`$ac_option'
1190Try \`$0 --help' for more information"
1191    ;;
1192
1193  *=*)
1194    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1195    # Reject names that are not valid shell variable names.
1196    case $ac_envvar in #(
1197      '' | [0-9]* | *[!_$as_cr_alnum]* )
1198      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1199    esac
1200    eval $ac_envvar=\$ac_optarg
1201    export $ac_envvar ;;
1202
1203  *)
1204    # FIXME: should be removed in autoconf 3.0.
1205    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1206    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1207      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1208    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1209    ;;
1210
1211  esac
1212done
1213
1214if test -n "$ac_prev"; then
1215  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1216  as_fn_error $? "missing argument to $ac_option"
1217fi
1218
1219if test -n "$ac_unrecognized_opts"; then
1220  case $enable_option_checking in
1221    no) ;;
1222    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1223    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1224  esac
1225fi
1226
1227# Check all directory arguments for consistency.
1228for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
1229		datadir sysconfdir sharedstatedir localstatedir includedir \
1230		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1231		libdir localedir mandir
1232do
1233  eval ac_val=\$$ac_var
1234  # Remove trailing slashes.
1235  case $ac_val in
1236    */ )
1237      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1238      eval $ac_var=\$ac_val;;
1239  esac
1240  # Be sure to have absolute directory names.
1241  case $ac_val in
1242    [\\/$]* | ?:[\\/]* )  continue;;
1243    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1244  esac
1245  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1246done
1247
1248# There might be people who depend on the old broken behavior: `$host'
1249# used to hold the argument of --host etc.
1250# FIXME: To remove some day.
1251build=$build_alias
1252host=$host_alias
1253target=$target_alias
1254
1255# FIXME: To remove some day.
1256if test "x$host_alias" != x; then
1257  if test "x$build_alias" = x; then
1258    cross_compiling=maybe
1259  elif test "x$build_alias" != "x$host_alias"; then
1260    cross_compiling=yes
1261  fi
1262fi
1263
1264ac_tool_prefix=
1265test -n "$host_alias" && ac_tool_prefix=$host_alias-
1266
1267test "$silent" = yes && exec 6>/dev/null
1268
1269
1270ac_pwd=`pwd` && test -n "$ac_pwd" &&
1271ac_ls_di=`ls -di .` &&
1272ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1273  as_fn_error $? "working directory cannot be determined"
1274test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1275  as_fn_error $? "pwd does not report name of working directory"
1276
1277
1278# Find the source files, if location was not specified.
1279if test -z "$srcdir"; then
1280  ac_srcdir_defaulted=yes
1281  # Try the directory containing this script, then the parent directory.
1282  ac_confdir=`$as_dirname -- "$as_myself" ||
1283$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1284	 X"$as_myself" : 'X\(//\)[^/]' \| \
1285	 X"$as_myself" : 'X\(//\)$' \| \
1286	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1287$as_echo X"$as_myself" |
1288    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1289	    s//\1/
1290	    q
1291	  }
1292	  /^X\(\/\/\)[^/].*/{
1293	    s//\1/
1294	    q
1295	  }
1296	  /^X\(\/\/\)$/{
1297	    s//\1/
1298	    q
1299	  }
1300	  /^X\(\/\).*/{
1301	    s//\1/
1302	    q
1303	  }
1304	  s/.*/./; q'`
1305  srcdir=$ac_confdir
1306  if test ! -r "$srcdir/$ac_unique_file"; then
1307    srcdir=..
1308  fi
1309else
1310  ac_srcdir_defaulted=no
1311fi
1312if test ! -r "$srcdir/$ac_unique_file"; then
1313  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1314  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1315fi
1316ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1317ac_abs_confdir=`(
1318	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1319	pwd)`
1320# When building in place, set srcdir=.
1321if test "$ac_abs_confdir" = "$ac_pwd"; then
1322  srcdir=.
1323fi
1324# Remove unnecessary trailing slashes from srcdir.
1325# Double slashes in file names in object file debugging info
1326# mess up M-x gdb in Emacs.
1327case $srcdir in
1328*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1329esac
1330for ac_var in $ac_precious_vars; do
1331  eval ac_env_${ac_var}_set=\${${ac_var}+set}
1332  eval ac_env_${ac_var}_value=\$${ac_var}
1333  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1334  eval ac_cv_env_${ac_var}_value=\$${ac_var}
1335done
1336
1337#
1338# Report the --help message.
1339#
1340if test "$ac_init_help" = "long"; then
1341  # Omit some internal or obsolete options to make the list less imposing.
1342  # This message is too long to be a string in the A/UX 3.1 sh.
1343  cat <<_ACEOF
1344\`configure' configures breakpad 0.1 to adapt to many kinds of systems.
1345
1346Usage: $0 [OPTION]... [VAR=VALUE]...
1347
1348To assign environment variables (e.g., CC, CFLAGS...), specify them as
1349VAR=VALUE.  See below for descriptions of some of the useful variables.
1350
1351Defaults for the options are specified in brackets.
1352
1353Configuration:
1354  -h, --help              display this help and exit
1355      --help=short        display options specific to this package
1356      --help=recursive    display the short help of all the included packages
1357  -V, --version           display version information and exit
1358  -q, --quiet, --silent   do not print \`checking ...' messages
1359      --cache-file=FILE   cache test results in FILE [disabled]
1360  -C, --config-cache      alias for \`--cache-file=config.cache'
1361  -n, --no-create         do not create output files
1362      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1363
1364Installation directories:
1365  --prefix=PREFIX         install architecture-independent files in PREFIX
1366                          [$ac_default_prefix]
1367  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1368                          [PREFIX]
1369
1370By default, \`make install' will install all the files in
1371\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1372an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1373for instance \`--prefix=\$HOME'.
1374
1375For better control, use the options below.
1376
1377Fine tuning of the installation directories:
1378  --bindir=DIR            user executables [EPREFIX/bin]
1379  --sbindir=DIR           system admin executables [EPREFIX/sbin]
1380  --libexecdir=DIR        program executables [EPREFIX/libexec]
1381  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1382  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1383  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1384  --libdir=DIR            object code libraries [EPREFIX/lib]
1385  --includedir=DIR        C header files [PREFIX/include]
1386  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1387  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1388  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1389  --infodir=DIR           info documentation [DATAROOTDIR/info]
1390  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1391  --mandir=DIR            man documentation [DATAROOTDIR/man]
1392  --docdir=DIR            documentation root [DATAROOTDIR/doc/breakpad]
1393  --htmldir=DIR           html documentation [DOCDIR]
1394  --dvidir=DIR            dvi documentation [DOCDIR]
1395  --pdfdir=DIR            pdf documentation [DOCDIR]
1396  --psdir=DIR             ps documentation [DOCDIR]
1397_ACEOF
1398
1399  cat <<\_ACEOF
1400
1401Program names:
1402  --program-prefix=PREFIX            prepend PREFIX to installed program names
1403  --program-suffix=SUFFIX            append SUFFIX to installed program names
1404  --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1405
1406System types:
1407  --build=BUILD     configure for building on BUILD [guessed]
1408  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1409_ACEOF
1410fi
1411
1412if test -n "$ac_init_help"; then
1413  case $ac_init_help in
1414     short | recursive ) echo "Configuration of breakpad 0.1:";;
1415   esac
1416  cat <<\_ACEOF
1417
1418Optional Features:
1419  --disable-option-checking  ignore unrecognized --enable/--with options
1420  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1421  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1422  --enable-silent-rules   less verbose build output (undo: "make V=1")
1423  --disable-silent-rules  verbose build output (undo: "make V=0")
1424  --enable-maintainer-mode
1425                          enable make rules and dependencies not useful (and
1426                          sometimes confusing) to the casual installer
1427  --enable-dependency-tracking
1428                          do not reject slow dependency extractors
1429  --disable-dependency-tracking
1430                          speeds up one-time build
1431  --enable-m32            Compile/build with -m32 (default is no)
1432  --disable-largefile     omit support for large files
1433  --disable-processor     Don't build processor library (default is no)
1434  --disable-tools         Don't build tool binaries (default is no)
1435  --enable-system-test-libs
1436                          Use gtest/gmock/etc... from the system instead of
1437                          the local copies (default is local)
1438  --enable-selftest       Run extra tests with "make check" (may conflict with
1439                          optimizations) (default is no)
1440
1441Optional Packages:
1442  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1443  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1444  --with-rust-demangle=/path/to/rust-demangle-capi
1445                          Link against the rust-demangle library to demangle
1446                          Rust language symbols during symbol dumping (default
1447                          is no) Pass the path to the crate root.
1448  --with-tests-as-root    Run the tests as root. Use this on platforms like
1449                          travis-ci.org that require root privileges to use
1450                          ptrace (default is no)
1451
1452Some influential environment variables:
1453  CC          C compiler command
1454  CFLAGS      C compiler flags
1455  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1456              nonstandard directory <lib dir>
1457  LIBS        libraries to pass to the linker, e.g. -l<library>
1458  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1459              you have headers in a nonstandard directory <include dir>
1460  CCAS        assembler compiler command (defaults to CC)
1461  CCASFLAGS   assembler compiler flags (defaults to CFLAGS)
1462  CPP         C preprocessor
1463  CXX         C++ compiler command
1464  CXXFLAGS    C++ compiler flags
1465  GMOCK_CFLAGS
1466              Compiler flags for gmock
1467  GMOCK_LIBS  Linker flags for gmock
1468  GTEST_CFLAGS
1469              Compiler flags for gtest
1470  GTEST_LIBS  Linker flags for gtest
1471  RUST_DEMANGLE_CFLAGS
1472              Compiler flags for rust-demangle
1473  RUST_DEMANGLE_LIBS
1474              Linker flags for rust-demangle
1475
1476Use these variables to override the choices made by `configure' or to help
1477it to find libraries and programs with nonstandard names/locations.
1478
1479Report bugs to <google-breakpad-dev@googlegroups.com>.
1480_ACEOF
1481ac_status=$?
1482fi
1483
1484if test "$ac_init_help" = "recursive"; then
1485  # If there are subdirs, report their specific --help.
1486  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1487    test -d "$ac_dir" ||
1488      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1489      continue
1490    ac_builddir=.
1491
1492case "$ac_dir" in
1493.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1494*)
1495  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1496  # A ".." for each directory in $ac_dir_suffix.
1497  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1498  case $ac_top_builddir_sub in
1499  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1500  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1501  esac ;;
1502esac
1503ac_abs_top_builddir=$ac_pwd
1504ac_abs_builddir=$ac_pwd$ac_dir_suffix
1505# for backward compatibility:
1506ac_top_builddir=$ac_top_build_prefix
1507
1508case $srcdir in
1509  .)  # We are building in place.
1510    ac_srcdir=.
1511    ac_top_srcdir=$ac_top_builddir_sub
1512    ac_abs_top_srcdir=$ac_pwd ;;
1513  [\\/]* | ?:[\\/]* )  # Absolute name.
1514    ac_srcdir=$srcdir$ac_dir_suffix;
1515    ac_top_srcdir=$srcdir
1516    ac_abs_top_srcdir=$srcdir ;;
1517  *) # Relative name.
1518    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1519    ac_top_srcdir=$ac_top_build_prefix$srcdir
1520    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1521esac
1522ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1523
1524    cd "$ac_dir" || { ac_status=$?; continue; }
1525    # Check for guested configure.
1526    if test -f "$ac_srcdir/configure.gnu"; then
1527      echo &&
1528      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1529    elif test -f "$ac_srcdir/configure"; then
1530      echo &&
1531      $SHELL "$ac_srcdir/configure" --help=recursive
1532    else
1533      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1534    fi || ac_status=$?
1535    cd "$ac_pwd" || { ac_status=$?; break; }
1536  done
1537fi
1538
1539test -n "$ac_init_help" && exit $ac_status
1540if $ac_init_version; then
1541  cat <<\_ACEOF
1542breakpad configure 0.1
1543generated by GNU Autoconf 2.69
1544
1545Copyright (C) 2012 Free Software Foundation, Inc.
1546This configure script is free software; the Free Software Foundation
1547gives unlimited permission to copy, distribute and modify it.
1548_ACEOF
1549  exit
1550fi
1551
1552## ------------------------ ##
1553## Autoconf initialization. ##
1554## ------------------------ ##
1555
1556# ac_fn_c_try_compile LINENO
1557# --------------------------
1558# Try to compile conftest.$ac_ext, and return whether this succeeded.
1559ac_fn_c_try_compile ()
1560{
1561  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1562  rm -f conftest.$ac_objext
1563  if { { ac_try="$ac_compile"
1564case "(($ac_try" in
1565  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1566  *) ac_try_echo=$ac_try;;
1567esac
1568eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1569$as_echo "$ac_try_echo"; } >&5
1570  (eval "$ac_compile") 2>conftest.err
1571  ac_status=$?
1572  if test -s conftest.err; then
1573    grep -v '^ *+' conftest.err >conftest.er1
1574    cat conftest.er1 >&5
1575    mv -f conftest.er1 conftest.err
1576  fi
1577  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1578  test $ac_status = 0; } && {
1579	 test -z "$ac_c_werror_flag" ||
1580	 test ! -s conftest.err
1581       } && test -s conftest.$ac_objext; then :
1582  ac_retval=0
1583else
1584  $as_echo "$as_me: failed program was:" >&5
1585sed 's/^/| /' conftest.$ac_ext >&5
1586
1587	ac_retval=1
1588fi
1589  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1590  as_fn_set_status $ac_retval
1591
1592} # ac_fn_c_try_compile
1593
1594# ac_fn_c_try_cpp LINENO
1595# ----------------------
1596# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1597ac_fn_c_try_cpp ()
1598{
1599  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1600  if { { ac_try="$ac_cpp conftest.$ac_ext"
1601case "(($ac_try" in
1602  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1603  *) ac_try_echo=$ac_try;;
1604esac
1605eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1606$as_echo "$ac_try_echo"; } >&5
1607  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1608  ac_status=$?
1609  if test -s conftest.err; then
1610    grep -v '^ *+' conftest.err >conftest.er1
1611    cat conftest.er1 >&5
1612    mv -f conftest.er1 conftest.err
1613  fi
1614  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1615  test $ac_status = 0; } > conftest.i && {
1616	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1617	 test ! -s conftest.err
1618       }; then :
1619  ac_retval=0
1620else
1621  $as_echo "$as_me: failed program was:" >&5
1622sed 's/^/| /' conftest.$ac_ext >&5
1623
1624    ac_retval=1
1625fi
1626  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1627  as_fn_set_status $ac_retval
1628
1629} # ac_fn_c_try_cpp
1630
1631# ac_fn_cxx_try_compile LINENO
1632# ----------------------------
1633# Try to compile conftest.$ac_ext, and return whether this succeeded.
1634ac_fn_cxx_try_compile ()
1635{
1636  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1637  rm -f conftest.$ac_objext
1638  if { { ac_try="$ac_compile"
1639case "(($ac_try" in
1640  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1641  *) ac_try_echo=$ac_try;;
1642esac
1643eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1644$as_echo "$ac_try_echo"; } >&5
1645  (eval "$ac_compile") 2>conftest.err
1646  ac_status=$?
1647  if test -s conftest.err; then
1648    grep -v '^ *+' conftest.err >conftest.er1
1649    cat conftest.er1 >&5
1650    mv -f conftest.er1 conftest.err
1651  fi
1652  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1653  test $ac_status = 0; } && {
1654	 test -z "$ac_cxx_werror_flag" ||
1655	 test ! -s conftest.err
1656       } && test -s conftest.$ac_objext; then :
1657  ac_retval=0
1658else
1659  $as_echo "$as_me: failed program was:" >&5
1660sed 's/^/| /' conftest.$ac_ext >&5
1661
1662	ac_retval=1
1663fi
1664  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1665  as_fn_set_status $ac_retval
1666
1667} # ac_fn_cxx_try_compile
1668
1669# ac_fn_c_try_run LINENO
1670# ----------------------
1671# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1672# that executables *can* be run.
1673ac_fn_c_try_run ()
1674{
1675  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1676  if { { ac_try="$ac_link"
1677case "(($ac_try" in
1678  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1679  *) ac_try_echo=$ac_try;;
1680esac
1681eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1682$as_echo "$ac_try_echo"; } >&5
1683  (eval "$ac_link") 2>&5
1684  ac_status=$?
1685  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1686  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1687  { { case "(($ac_try" in
1688  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1689  *) ac_try_echo=$ac_try;;
1690esac
1691eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1692$as_echo "$ac_try_echo"; } >&5
1693  (eval "$ac_try") 2>&5
1694  ac_status=$?
1695  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1696  test $ac_status = 0; }; }; then :
1697  ac_retval=0
1698else
1699  $as_echo "$as_me: program exited with status $ac_status" >&5
1700       $as_echo "$as_me: failed program was:" >&5
1701sed 's/^/| /' conftest.$ac_ext >&5
1702
1703       ac_retval=$ac_status
1704fi
1705  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1706  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1707  as_fn_set_status $ac_retval
1708
1709} # ac_fn_c_try_run
1710
1711# ac_fn_c_try_link LINENO
1712# -----------------------
1713# Try to link conftest.$ac_ext, and return whether this succeeded.
1714ac_fn_c_try_link ()
1715{
1716  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1717  rm -f conftest.$ac_objext conftest$ac_exeext
1718  if { { ac_try="$ac_link"
1719case "(($ac_try" in
1720  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1721  *) ac_try_echo=$ac_try;;
1722esac
1723eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1724$as_echo "$ac_try_echo"; } >&5
1725  (eval "$ac_link") 2>conftest.err
1726  ac_status=$?
1727  if test -s conftest.err; then
1728    grep -v '^ *+' conftest.err >conftest.er1
1729    cat conftest.er1 >&5
1730    mv -f conftest.er1 conftest.err
1731  fi
1732  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1733  test $ac_status = 0; } && {
1734	 test -z "$ac_c_werror_flag" ||
1735	 test ! -s conftest.err
1736       } && test -s conftest$ac_exeext && {
1737	 test "$cross_compiling" = yes ||
1738	 test -x conftest$ac_exeext
1739       }; then :
1740  ac_retval=0
1741else
1742  $as_echo "$as_me: failed program was:" >&5
1743sed 's/^/| /' conftest.$ac_ext >&5
1744
1745	ac_retval=1
1746fi
1747  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1748  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1749  # interfere with the next link command; also delete a directory that is
1750  # left behind by Apple's compiler.  We do this before executing the actions.
1751  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1752  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1753  as_fn_set_status $ac_retval
1754
1755} # ac_fn_c_try_link
1756
1757# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1758# -------------------------------------------------------
1759# Tests whether HEADER exists, giving a warning if it cannot be compiled using
1760# the include files in INCLUDES and setting the cache variable VAR
1761# accordingly.
1762ac_fn_c_check_header_mongrel ()
1763{
1764  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1765  if eval \${$3+:} false; then :
1766  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1767$as_echo_n "checking for $2... " >&6; }
1768if eval \${$3+:} false; then :
1769  $as_echo_n "(cached) " >&6
1770fi
1771eval ac_res=\$$3
1772	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1773$as_echo "$ac_res" >&6; }
1774else
1775  # Is the header compilable?
1776{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1777$as_echo_n "checking $2 usability... " >&6; }
1778cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1779/* end confdefs.h.  */
1780$4
1781#include <$2>
1782_ACEOF
1783if ac_fn_c_try_compile "$LINENO"; then :
1784  ac_header_compiler=yes
1785else
1786  ac_header_compiler=no
1787fi
1788rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1789{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1790$as_echo "$ac_header_compiler" >&6; }
1791
1792# Is the header present?
1793{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1794$as_echo_n "checking $2 presence... " >&6; }
1795cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1796/* end confdefs.h.  */
1797#include <$2>
1798_ACEOF
1799if ac_fn_c_try_cpp "$LINENO"; then :
1800  ac_header_preproc=yes
1801else
1802  ac_header_preproc=no
1803fi
1804rm -f conftest.err conftest.i conftest.$ac_ext
1805{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1806$as_echo "$ac_header_preproc" >&6; }
1807
1808# So?  What about this header?
1809case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1810  yes:no: )
1811    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1812$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1813    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1814$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1815    ;;
1816  no:yes:* )
1817    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1818$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1819    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1820$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1821    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1822$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1823    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1824$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1825    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1826$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1827( $as_echo "## --------------------------------------------------- ##
1828## Report this to google-breakpad-dev@googlegroups.com ##
1829## --------------------------------------------------- ##"
1830     ) | sed "s/^/$as_me: WARNING:     /" >&2
1831    ;;
1832esac
1833  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1834$as_echo_n "checking for $2... " >&6; }
1835if eval \${$3+:} false; then :
1836  $as_echo_n "(cached) " >&6
1837else
1838  eval "$3=\$ac_header_compiler"
1839fi
1840eval ac_res=\$$3
1841	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1842$as_echo "$ac_res" >&6; }
1843fi
1844  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1845
1846} # ac_fn_c_check_header_mongrel
1847
1848# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1849# -------------------------------------------------------
1850# Tests whether HEADER exists and can be compiled using the include files in
1851# INCLUDES, setting the cache variable VAR accordingly.
1852ac_fn_c_check_header_compile ()
1853{
1854  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1855  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1856$as_echo_n "checking for $2... " >&6; }
1857if eval \${$3+:} false; then :
1858  $as_echo_n "(cached) " >&6
1859else
1860  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1861/* end confdefs.h.  */
1862$4
1863#include <$2>
1864_ACEOF
1865if ac_fn_c_try_compile "$LINENO"; then :
1866  eval "$3=yes"
1867else
1868  eval "$3=no"
1869fi
1870rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1871fi
1872eval ac_res=\$$3
1873	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1874$as_echo "$ac_res" >&6; }
1875  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1876
1877} # ac_fn_c_check_header_compile
1878
1879# ac_fn_c_check_func LINENO FUNC VAR
1880# ----------------------------------
1881# Tests whether FUNC exists, setting the cache variable VAR accordingly
1882ac_fn_c_check_func ()
1883{
1884  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1885  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1886$as_echo_n "checking for $2... " >&6; }
1887if eval \${$3+:} false; then :
1888  $as_echo_n "(cached) " >&6
1889else
1890  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1891/* end confdefs.h.  */
1892/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1893   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
1894#define $2 innocuous_$2
1895
1896/* System header to define __stub macros and hopefully few prototypes,
1897    which can conflict with char $2 (); below.
1898    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1899    <limits.h> exists even on freestanding compilers.  */
1900
1901#ifdef __STDC__
1902# include <limits.h>
1903#else
1904# include <assert.h>
1905#endif
1906
1907#undef $2
1908
1909/* Override any GCC internal prototype to avoid an error.
1910   Use char because int might match the return type of a GCC
1911   builtin and then its argument prototype would still apply.  */
1912#ifdef __cplusplus
1913extern "C"
1914#endif
1915char $2 ();
1916/* The GNU C library defines this for functions which it implements
1917    to always fail with ENOSYS.  Some functions are actually named
1918    something starting with __ and the normal name is an alias.  */
1919#if defined __stub_$2 || defined __stub___$2
1920choke me
1921#endif
1922
1923int
1924main ()
1925{
1926return $2 ();
1927  ;
1928  return 0;
1929}
1930_ACEOF
1931if ac_fn_c_try_link "$LINENO"; then :
1932  eval "$3=yes"
1933else
1934  eval "$3=no"
1935fi
1936rm -f core conftest.err conftest.$ac_objext \
1937    conftest$ac_exeext conftest.$ac_ext
1938fi
1939eval ac_res=\$$3
1940	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1941$as_echo "$ac_res" >&6; }
1942  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1943
1944} # ac_fn_c_check_func
1945cat >config.log <<_ACEOF
1946This file contains any messages produced by compilers while
1947running configure, to aid debugging if configure makes a mistake.
1948
1949It was created by breakpad $as_me 0.1, which was
1950generated by GNU Autoconf 2.69.  Invocation command line was
1951
1952  $ $0 $@
1953
1954_ACEOF
1955exec 5>>config.log
1956{
1957cat <<_ASUNAME
1958## --------- ##
1959## Platform. ##
1960## --------- ##
1961
1962hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1963uname -m = `(uname -m) 2>/dev/null || echo unknown`
1964uname -r = `(uname -r) 2>/dev/null || echo unknown`
1965uname -s = `(uname -s) 2>/dev/null || echo unknown`
1966uname -v = `(uname -v) 2>/dev/null || echo unknown`
1967
1968/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1969/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1970
1971/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1972/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1973/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1974/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1975/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1976/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1977/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1978
1979_ASUNAME
1980
1981as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1982for as_dir in $PATH
1983do
1984  IFS=$as_save_IFS
1985  test -z "$as_dir" && as_dir=.
1986    $as_echo "PATH: $as_dir"
1987  done
1988IFS=$as_save_IFS
1989
1990} >&5
1991
1992cat >&5 <<_ACEOF
1993
1994
1995## ----------- ##
1996## Core tests. ##
1997## ----------- ##
1998
1999_ACEOF
2000
2001
2002# Keep a trace of the command line.
2003# Strip out --no-create and --no-recursion so they do not pile up.
2004# Strip out --silent because we don't want to record it for future runs.
2005# Also quote any args containing shell meta-characters.
2006# Make two passes to allow for proper duplicate-argument suppression.
2007ac_configure_args=
2008ac_configure_args0=
2009ac_configure_args1=
2010ac_must_keep_next=false
2011for ac_pass in 1 2
2012do
2013  for ac_arg
2014  do
2015    case $ac_arg in
2016    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2017    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2018    | -silent | --silent | --silen | --sile | --sil)
2019      continue ;;
2020    *\'*)
2021      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2022    esac
2023    case $ac_pass in
2024    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2025    2)
2026      as_fn_append ac_configure_args1 " '$ac_arg'"
2027      if test $ac_must_keep_next = true; then
2028	ac_must_keep_next=false # Got value, back to normal.
2029      else
2030	case $ac_arg in
2031	  *=* | --config-cache | -C | -disable-* | --disable-* \
2032	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2033	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2034	  | -with-* | --with-* | -without-* | --without-* | --x)
2035	    case "$ac_configure_args0 " in
2036	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2037	    esac
2038	    ;;
2039	  -* ) ac_must_keep_next=true ;;
2040	esac
2041      fi
2042      as_fn_append ac_configure_args " '$ac_arg'"
2043      ;;
2044    esac
2045  done
2046done
2047{ ac_configure_args0=; unset ac_configure_args0;}
2048{ ac_configure_args1=; unset ac_configure_args1;}
2049
2050# When interrupted or exit'd, cleanup temporary files, and complete
2051# config.log.  We remove comments because anyway the quotes in there
2052# would cause problems or look ugly.
2053# WARNING: Use '\'' to represent an apostrophe within the trap.
2054# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2055trap 'exit_status=$?
2056  # Save into config.log some information that might help in debugging.
2057  {
2058    echo
2059
2060    $as_echo "## ---------------- ##
2061## Cache variables. ##
2062## ---------------- ##"
2063    echo
2064    # The following way of writing the cache mishandles newlines in values,
2065(
2066  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2067    eval ac_val=\$$ac_var
2068    case $ac_val in #(
2069    *${as_nl}*)
2070      case $ac_var in #(
2071      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2072$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2073      esac
2074      case $ac_var in #(
2075      _ | IFS | as_nl) ;; #(
2076      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2077      *) { eval $ac_var=; unset $ac_var;} ;;
2078      esac ;;
2079    esac
2080  done
2081  (set) 2>&1 |
2082    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2083    *${as_nl}ac_space=\ *)
2084      sed -n \
2085	"s/'\''/'\''\\\\'\'''\''/g;
2086	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2087      ;; #(
2088    *)
2089      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2090      ;;
2091    esac |
2092    sort
2093)
2094    echo
2095
2096    $as_echo "## ----------------- ##
2097## Output variables. ##
2098## ----------------- ##"
2099    echo
2100    for ac_var in $ac_subst_vars
2101    do
2102      eval ac_val=\$$ac_var
2103      case $ac_val in
2104      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2105      esac
2106      $as_echo "$ac_var='\''$ac_val'\''"
2107    done | sort
2108    echo
2109
2110    if test -n "$ac_subst_files"; then
2111      $as_echo "## ------------------- ##
2112## File substitutions. ##
2113## ------------------- ##"
2114      echo
2115      for ac_var in $ac_subst_files
2116      do
2117	eval ac_val=\$$ac_var
2118	case $ac_val in
2119	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2120	esac
2121	$as_echo "$ac_var='\''$ac_val'\''"
2122      done | sort
2123      echo
2124    fi
2125
2126    if test -s confdefs.h; then
2127      $as_echo "## ----------- ##
2128## confdefs.h. ##
2129## ----------- ##"
2130      echo
2131      cat confdefs.h
2132      echo
2133    fi
2134    test "$ac_signal" != 0 &&
2135      $as_echo "$as_me: caught signal $ac_signal"
2136    $as_echo "$as_me: exit $exit_status"
2137  } >&5
2138  rm -f core *.core core.conftest.* &&
2139    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2140    exit $exit_status
2141' 0
2142for ac_signal in 1 2 13 15; do
2143  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2144done
2145ac_signal=0
2146
2147# confdefs.h avoids OS command line length limits that DEFS can exceed.
2148rm -f -r conftest* confdefs.h
2149
2150$as_echo "/* confdefs.h */" > confdefs.h
2151
2152# Predefined preprocessor variables.
2153
2154cat >>confdefs.h <<_ACEOF
2155#define PACKAGE_NAME "$PACKAGE_NAME"
2156_ACEOF
2157
2158cat >>confdefs.h <<_ACEOF
2159#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2160_ACEOF
2161
2162cat >>confdefs.h <<_ACEOF
2163#define PACKAGE_VERSION "$PACKAGE_VERSION"
2164_ACEOF
2165
2166cat >>confdefs.h <<_ACEOF
2167#define PACKAGE_STRING "$PACKAGE_STRING"
2168_ACEOF
2169
2170cat >>confdefs.h <<_ACEOF
2171#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2172_ACEOF
2173
2174cat >>confdefs.h <<_ACEOF
2175#define PACKAGE_URL "$PACKAGE_URL"
2176_ACEOF
2177
2178
2179# Let the site file select an alternate cache file if it wants to.
2180# Prefer an explicitly selected file to automatically selected ones.
2181ac_site_file1=NONE
2182ac_site_file2=NONE
2183if test -n "$CONFIG_SITE"; then
2184  # We do not want a PATH search for config.site.
2185  case $CONFIG_SITE in #((
2186    -*)  ac_site_file1=./$CONFIG_SITE;;
2187    */*) ac_site_file1=$CONFIG_SITE;;
2188    *)   ac_site_file1=./$CONFIG_SITE;;
2189  esac
2190elif test "x$prefix" != xNONE; then
2191  ac_site_file1=$prefix/share/config.site
2192  ac_site_file2=$prefix/etc/config.site
2193else
2194  ac_site_file1=$ac_default_prefix/share/config.site
2195  ac_site_file2=$ac_default_prefix/etc/config.site
2196fi
2197for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2198do
2199  test "x$ac_site_file" = xNONE && continue
2200  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2201    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2202$as_echo "$as_me: loading site script $ac_site_file" >&6;}
2203    sed 's/^/| /' "$ac_site_file" >&5
2204    . "$ac_site_file" \
2205      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2206$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2207as_fn_error $? "failed to load site script $ac_site_file
2208See \`config.log' for more details" "$LINENO" 5; }
2209  fi
2210done
2211
2212if test -r "$cache_file"; then
2213  # Some versions of bash will fail to source /dev/null (special files
2214  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2215  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2216    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2217$as_echo "$as_me: loading cache $cache_file" >&6;}
2218    case $cache_file in
2219      [\\/]* | ?:[\\/]* ) . "$cache_file";;
2220      *)                      . "./$cache_file";;
2221    esac
2222  fi
2223else
2224  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2225$as_echo "$as_me: creating cache $cache_file" >&6;}
2226  >$cache_file
2227fi
2228
2229# Check that the precious variables saved in the cache have kept the same
2230# value.
2231ac_cache_corrupted=false
2232for ac_var in $ac_precious_vars; do
2233  eval ac_old_set=\$ac_cv_env_${ac_var}_set
2234  eval ac_new_set=\$ac_env_${ac_var}_set
2235  eval ac_old_val=\$ac_cv_env_${ac_var}_value
2236  eval ac_new_val=\$ac_env_${ac_var}_value
2237  case $ac_old_set,$ac_new_set in
2238    set,)
2239      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2240$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2241      ac_cache_corrupted=: ;;
2242    ,set)
2243      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2244$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2245      ac_cache_corrupted=: ;;
2246    ,);;
2247    *)
2248      if test "x$ac_old_val" != "x$ac_new_val"; then
2249	# differences in whitespace do not lead to failure.
2250	ac_old_val_w=`echo x $ac_old_val`
2251	ac_new_val_w=`echo x $ac_new_val`
2252	if test "$ac_old_val_w" != "$ac_new_val_w"; then
2253	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2254$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2255	  ac_cache_corrupted=:
2256	else
2257	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2258$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2259	  eval $ac_var=\$ac_old_val
2260	fi
2261	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2262$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2263	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2264$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2265      fi;;
2266  esac
2267  # Pass precious variables to config.status.
2268  if test "$ac_new_set" = set; then
2269    case $ac_new_val in
2270    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2271    *) ac_arg=$ac_var=$ac_new_val ;;
2272    esac
2273    case " $ac_configure_args " in
2274      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2275      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2276    esac
2277  fi
2278done
2279if $ac_cache_corrupted; then
2280  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2281$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2282  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2283$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2284  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2285fi
2286## -------------------- ##
2287## Main body of script. ##
2288## -------------------- ##
2289
2290ac_ext=c
2291ac_cpp='$CPP $CPPFLAGS'
2292ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2293ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2294ac_compiler_gnu=$ac_cv_c_compiler_gnu
2295
2296
2297
2298ac_aux_dir=
2299for ac_dir in autotools "$srcdir"/autotools; do
2300  if test -f "$ac_dir/install-sh"; then
2301    ac_aux_dir=$ac_dir
2302    ac_install_sh="$ac_aux_dir/install-sh -c"
2303    break
2304  elif test -f "$ac_dir/install.sh"; then
2305    ac_aux_dir=$ac_dir
2306    ac_install_sh="$ac_aux_dir/install.sh -c"
2307    break
2308  elif test -f "$ac_dir/shtool"; then
2309    ac_aux_dir=$ac_dir
2310    ac_install_sh="$ac_aux_dir/shtool install -c"
2311    break
2312  fi
2313done
2314if test -z "$ac_aux_dir"; then
2315  as_fn_error $? "cannot find install-sh, install.sh, or shtool in autotools \"$srcdir\"/autotools" "$LINENO" 5
2316fi
2317
2318# These three variables are undocumented and unsupported,
2319# and are intended to be withdrawn in a future Autoconf release.
2320# They can cause serious problems if a builder's source tree is in a directory
2321# whose full name contains unusual characters.
2322ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2323ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2324ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2325
2326
2327
2328# Make sure we can run config.sub.
2329$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2330  as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2331
2332{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2333$as_echo_n "checking build system type... " >&6; }
2334if ${ac_cv_build+:} false; then :
2335  $as_echo_n "(cached) " >&6
2336else
2337  ac_build_alias=$build_alias
2338test "x$ac_build_alias" = x &&
2339  ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2340test "x$ac_build_alias" = x &&
2341  as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2342ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2343  as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2344
2345fi
2346{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2347$as_echo "$ac_cv_build" >&6; }
2348case $ac_cv_build in
2349*-*-*) ;;
2350*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2351esac
2352build=$ac_cv_build
2353ac_save_IFS=$IFS; IFS='-'
2354set x $ac_cv_build
2355shift
2356build_cpu=$1
2357build_vendor=$2
2358shift; shift
2359# Remember, the first character of IFS is used to create $*,
2360# except with old shells:
2361build_os=$*
2362IFS=$ac_save_IFS
2363case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2364
2365
2366{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2367$as_echo_n "checking host system type... " >&6; }
2368if ${ac_cv_host+:} false; then :
2369  $as_echo_n "(cached) " >&6
2370else
2371  if test "x$host_alias" = x; then
2372  ac_cv_host=$ac_cv_build
2373else
2374  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2375    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2376fi
2377
2378fi
2379{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2380$as_echo "$ac_cv_host" >&6; }
2381case $ac_cv_host in
2382*-*-*) ;;
2383*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2384esac
2385host=$ac_cv_host
2386ac_save_IFS=$IFS; IFS='-'
2387set x $ac_cv_host
2388shift
2389host_cpu=$1
2390host_vendor=$2
2391shift; shift
2392# Remember, the first character of IFS is used to create $*,
2393# except with old shells:
2394host_os=$*
2395IFS=$ac_save_IFS
2396case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2397
2398
2399
2400am__api_version='1.15'
2401
2402# Find a good install program.  We prefer a C program (faster),
2403# so one script is as good as another.  But avoid the broken or
2404# incompatible versions:
2405# SysV /etc/install, /usr/sbin/install
2406# SunOS /usr/etc/install
2407# IRIX /sbin/install
2408# AIX /bin/install
2409# AmigaOS /C/install, which installs bootblocks on floppy discs
2410# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2411# AFS /usr/afsws/bin/install, which mishandles nonexistent args
2412# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2413# OS/2's system install, which has a completely different semantic
2414# ./install, which can be erroneously created by make from ./install.sh.
2415# Reject install programs that cannot install multiple files.
2416{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2417$as_echo_n "checking for a BSD-compatible install... " >&6; }
2418if test -z "$INSTALL"; then
2419if ${ac_cv_path_install+:} false; then :
2420  $as_echo_n "(cached) " >&6
2421else
2422  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2423for as_dir in $PATH
2424do
2425  IFS=$as_save_IFS
2426  test -z "$as_dir" && as_dir=.
2427    # Account for people who put trailing slashes in PATH elements.
2428case $as_dir/ in #((
2429  ./ | .// | /[cC]/* | \
2430  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2431  ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2432  /usr/ucb/* ) ;;
2433  *)
2434    # OSF1 and SCO ODT 3.0 have their own names for install.
2435    # Don't use installbsd from OSF since it installs stuff as root
2436    # by default.
2437    for ac_prog in ginstall scoinst install; do
2438      for ac_exec_ext in '' $ac_executable_extensions; do
2439	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2440	  if test $ac_prog = install &&
2441	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2442	    # AIX install.  It has an incompatible calling convention.
2443	    :
2444	  elif test $ac_prog = install &&
2445	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2446	    # program-specific install script used by HP pwplus--don't use.
2447	    :
2448	  else
2449	    rm -rf conftest.one conftest.two conftest.dir
2450	    echo one > conftest.one
2451	    echo two > conftest.two
2452	    mkdir conftest.dir
2453	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2454	      test -s conftest.one && test -s conftest.two &&
2455	      test -s conftest.dir/conftest.one &&
2456	      test -s conftest.dir/conftest.two
2457	    then
2458	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2459	      break 3
2460	    fi
2461	  fi
2462	fi
2463      done
2464    done
2465    ;;
2466esac
2467
2468  done
2469IFS=$as_save_IFS
2470
2471rm -rf conftest.one conftest.two conftest.dir
2472
2473fi
2474  if test "${ac_cv_path_install+set}" = set; then
2475    INSTALL=$ac_cv_path_install
2476  else
2477    # As a last resort, use the slow shell script.  Don't cache a
2478    # value for INSTALL within a source directory, because that will
2479    # break other packages using the cache if that directory is
2480    # removed, or if the value is a relative name.
2481    INSTALL=$ac_install_sh
2482  fi
2483fi
2484{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2485$as_echo "$INSTALL" >&6; }
2486
2487# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2488# It thinks the first close brace ends the variable substitution.
2489test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2490
2491test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2492
2493test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2494
2495{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
2496$as_echo_n "checking whether build environment is sane... " >&6; }
2497# Reject unsafe characters in $srcdir or the absolute working directory
2498# name.  Accept space and tab only in the latter.
2499am_lf='
2500'
2501case `pwd` in
2502  *[\\\"\#\$\&\'\`$am_lf]*)
2503    as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
2504esac
2505case $srcdir in
2506  *[\\\"\#\$\&\'\`$am_lf\ \	]*)
2507    as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
2508esac
2509
2510# Do 'set' in a subshell so we don't clobber the current shell's
2511# arguments.  Must try -L first in case configure is actually a
2512# symlink; some systems play weird games with the mod time of symlinks
2513# (eg FreeBSD returns the mod time of the symlink's containing
2514# directory).
2515if (
2516   am_has_slept=no
2517   for am_try in 1 2; do
2518     echo "timestamp, slept: $am_has_slept" > conftest.file
2519     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
2520     if test "$*" = "X"; then
2521	# -L didn't work.
2522	set X `ls -t "$srcdir/configure" conftest.file`
2523     fi
2524     if test "$*" != "X $srcdir/configure conftest.file" \
2525	&& test "$*" != "X conftest.file $srcdir/configure"; then
2526
2527	# If neither matched, then we have a broken ls.  This can happen
2528	# if, for instance, CONFIG_SHELL is bash and it inherits a
2529	# broken ls alias from the environment.  This has actually
2530	# happened.  Such a system could not be considered "sane".
2531	as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
2532  alias in your environment" "$LINENO" 5
2533     fi
2534     if test "$2" = conftest.file || test $am_try -eq 2; then
2535       break
2536     fi
2537     # Just in case.
2538     sleep 1
2539     am_has_slept=yes
2540   done
2541   test "$2" = conftest.file
2542   )
2543then
2544   # Ok.
2545   :
2546else
2547   as_fn_error $? "newly created file is older than distributed files!
2548Check your system clock" "$LINENO" 5
2549fi
2550{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2551$as_echo "yes" >&6; }
2552# If we didn't sleep, we still need to ensure time stamps of config.status and
2553# generated files are strictly newer.
2554am_sleep_pid=
2555if grep 'slept: no' conftest.file >/dev/null 2>&1; then
2556  ( sleep 1 ) &
2557  am_sleep_pid=$!
2558fi
2559
2560rm -f conftest.file
2561
2562test "$program_prefix" != NONE &&
2563  program_transform_name="s&^&$program_prefix&;$program_transform_name"
2564# Use a double $ so make ignores it.
2565test "$program_suffix" != NONE &&
2566  program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2567# Double any \ or $.
2568# By default was `s,x,x', remove it if useless.
2569ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2570program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2571
2572# Expand $ac_aux_dir to an absolute path.
2573am_aux_dir=`cd "$ac_aux_dir" && pwd`
2574
2575if test x"${MISSING+set}" != xset; then
2576  case $am_aux_dir in
2577  *\ * | *\	*)
2578    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
2579  *)
2580    MISSING="\${SHELL} $am_aux_dir/missing" ;;
2581  esac
2582fi
2583# Use eval to expand $SHELL
2584if eval "$MISSING --is-lightweight"; then
2585  am_missing_run="$MISSING "
2586else
2587  am_missing_run=
2588  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
2589$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
2590fi
2591
2592if test x"${install_sh+set}" != xset; then
2593  case $am_aux_dir in
2594  *\ * | *\	*)
2595    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
2596  *)
2597    install_sh="\${SHELL} $am_aux_dir/install-sh"
2598  esac
2599fi
2600
2601# Installed binaries are usually stripped using 'strip' when the user
2602# run "make install-strip".  However 'strip' might not be the right
2603# tool to use in cross-compilation environments, therefore Automake
2604# will honor the 'STRIP' environment variable to overrule this program.
2605if test "$cross_compiling" != no; then
2606  if test -n "$ac_tool_prefix"; then
2607  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2608set dummy ${ac_tool_prefix}strip; ac_word=$2
2609{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2610$as_echo_n "checking for $ac_word... " >&6; }
2611if ${ac_cv_prog_STRIP+:} false; then :
2612  $as_echo_n "(cached) " >&6
2613else
2614  if test -n "$STRIP"; then
2615  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2616else
2617as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2618for as_dir in $PATH
2619do
2620  IFS=$as_save_IFS
2621  test -z "$as_dir" && as_dir=.
2622    for ac_exec_ext in '' $ac_executable_extensions; do
2623  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2624    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2625    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2626    break 2
2627  fi
2628done
2629  done
2630IFS=$as_save_IFS
2631
2632fi
2633fi
2634STRIP=$ac_cv_prog_STRIP
2635if test -n "$STRIP"; then
2636  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
2637$as_echo "$STRIP" >&6; }
2638else
2639  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2640$as_echo "no" >&6; }
2641fi
2642
2643
2644fi
2645if test -z "$ac_cv_prog_STRIP"; then
2646  ac_ct_STRIP=$STRIP
2647  # Extract the first word of "strip", so it can be a program name with args.
2648set dummy strip; ac_word=$2
2649{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2650$as_echo_n "checking for $ac_word... " >&6; }
2651if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
2652  $as_echo_n "(cached) " >&6
2653else
2654  if test -n "$ac_ct_STRIP"; then
2655  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
2656else
2657as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2658for as_dir in $PATH
2659do
2660  IFS=$as_save_IFS
2661  test -z "$as_dir" && as_dir=.
2662    for ac_exec_ext in '' $ac_executable_extensions; do
2663  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2664    ac_cv_prog_ac_ct_STRIP="strip"
2665    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2666    break 2
2667  fi
2668done
2669  done
2670IFS=$as_save_IFS
2671
2672fi
2673fi
2674ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
2675if test -n "$ac_ct_STRIP"; then
2676  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
2677$as_echo "$ac_ct_STRIP" >&6; }
2678else
2679  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2680$as_echo "no" >&6; }
2681fi
2682
2683  if test "x$ac_ct_STRIP" = x; then
2684    STRIP=":"
2685  else
2686    case $cross_compiling:$ac_tool_warned in
2687yes:)
2688{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2689$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2690ac_tool_warned=yes ;;
2691esac
2692    STRIP=$ac_ct_STRIP
2693  fi
2694else
2695  STRIP="$ac_cv_prog_STRIP"
2696fi
2697
2698fi
2699INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
2700
2701{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
2702$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
2703if test -z "$MKDIR_P"; then
2704  if ${ac_cv_path_mkdir+:} false; then :
2705  $as_echo_n "(cached) " >&6
2706else
2707  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2708for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
2709do
2710  IFS=$as_save_IFS
2711  test -z "$as_dir" && as_dir=.
2712    for ac_prog in mkdir gmkdir; do
2713	 for ac_exec_ext in '' $ac_executable_extensions; do
2714	   as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
2715	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
2716	     'mkdir (GNU coreutils) '* | \
2717	     'mkdir (coreutils) '* | \
2718	     'mkdir (fileutils) '4.1*)
2719	       ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
2720	       break 3;;
2721	   esac
2722	 done
2723       done
2724  done
2725IFS=$as_save_IFS
2726
2727fi
2728
2729  test -d ./--version && rmdir ./--version
2730  if test "${ac_cv_path_mkdir+set}" = set; then
2731    MKDIR_P="$ac_cv_path_mkdir -p"
2732  else
2733    # As a last resort, use the slow shell script.  Don't cache a
2734    # value for MKDIR_P within a source directory, because that will
2735    # break other packages using the cache if that directory is
2736    # removed, or if the value is a relative name.
2737    MKDIR_P="$ac_install_sh -d"
2738  fi
2739fi
2740{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
2741$as_echo "$MKDIR_P" >&6; }
2742
2743for ac_prog in gawk mawk nawk awk
2744do
2745  # Extract the first word of "$ac_prog", so it can be a program name with args.
2746set dummy $ac_prog; ac_word=$2
2747{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2748$as_echo_n "checking for $ac_word... " >&6; }
2749if ${ac_cv_prog_AWK+:} false; then :
2750  $as_echo_n "(cached) " >&6
2751else
2752  if test -n "$AWK"; then
2753  ac_cv_prog_AWK="$AWK" # Let the user override the test.
2754else
2755as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2756for as_dir in $PATH
2757do
2758  IFS=$as_save_IFS
2759  test -z "$as_dir" && as_dir=.
2760    for ac_exec_ext in '' $ac_executable_extensions; do
2761  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2762    ac_cv_prog_AWK="$ac_prog"
2763    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2764    break 2
2765  fi
2766done
2767  done
2768IFS=$as_save_IFS
2769
2770fi
2771fi
2772AWK=$ac_cv_prog_AWK
2773if test -n "$AWK"; then
2774  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
2775$as_echo "$AWK" >&6; }
2776else
2777  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2778$as_echo "no" >&6; }
2779fi
2780
2781
2782  test -n "$AWK" && break
2783done
2784
2785{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2786$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
2787set x ${MAKE-make}
2788ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2789if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
2790  $as_echo_n "(cached) " >&6
2791else
2792  cat >conftest.make <<\_ACEOF
2793SHELL = /bin/sh
2794all:
2795	@echo '@@@%%%=$(MAKE)=@@@%%%'
2796_ACEOF
2797# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
2798case `${MAKE-make} -f conftest.make 2>/dev/null` in
2799  *@@@%%%=?*=@@@%%%*)
2800    eval ac_cv_prog_make_${ac_make}_set=yes;;
2801  *)
2802    eval ac_cv_prog_make_${ac_make}_set=no;;
2803esac
2804rm -f conftest.make
2805fi
2806if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2807  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2808$as_echo "yes" >&6; }
2809  SET_MAKE=
2810else
2811  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2812$as_echo "no" >&6; }
2813  SET_MAKE="MAKE=${MAKE-make}"
2814fi
2815
2816rm -rf .tst 2>/dev/null
2817mkdir .tst 2>/dev/null
2818if test -d .tst; then
2819  am__leading_dot=.
2820else
2821  am__leading_dot=_
2822fi
2823rmdir .tst 2>/dev/null
2824
2825# Check whether --enable-silent-rules was given.
2826if test "${enable_silent_rules+set}" = set; then :
2827  enableval=$enable_silent_rules;
2828fi
2829
2830case $enable_silent_rules in # (((
2831  yes) AM_DEFAULT_VERBOSITY=0;;
2832   no) AM_DEFAULT_VERBOSITY=1;;
2833    *) AM_DEFAULT_VERBOSITY=1;;
2834esac
2835am_make=${MAKE-make}
2836{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
2837$as_echo_n "checking whether $am_make supports nested variables... " >&6; }
2838if ${am_cv_make_support_nested_variables+:} false; then :
2839  $as_echo_n "(cached) " >&6
2840else
2841  if $as_echo 'TRUE=$(BAR$(V))
2842BAR0=false
2843BAR1=true
2844V=1
2845am__doit:
2846	@$(TRUE)
2847.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
2848  am_cv_make_support_nested_variables=yes
2849else
2850  am_cv_make_support_nested_variables=no
2851fi
2852fi
2853{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
2854$as_echo "$am_cv_make_support_nested_variables" >&6; }
2855if test $am_cv_make_support_nested_variables = yes; then
2856    AM_V='$(V)'
2857  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
2858else
2859  AM_V=$AM_DEFAULT_VERBOSITY
2860  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
2861fi
2862AM_BACKSLASH='\'
2863
2864if test "`cd $srcdir && pwd`" != "`pwd`"; then
2865  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
2866  # is not polluted with repeated "-I."
2867  am__isrc=' -I$(srcdir)'
2868  # test to see if srcdir already configured
2869  if test -f $srcdir/config.status; then
2870    as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
2871  fi
2872fi
2873
2874# test whether we have cygpath
2875if test -z "$CYGPATH_W"; then
2876  if (cygpath --version) >/dev/null 2>/dev/null; then
2877    CYGPATH_W='cygpath -w'
2878  else
2879    CYGPATH_W=echo
2880  fi
2881fi
2882
2883
2884# Define the identity of the package.
2885 PACKAGE='breakpad'
2886 VERSION='0.1'
2887
2888
2889cat >>confdefs.h <<_ACEOF
2890#define PACKAGE "$PACKAGE"
2891_ACEOF
2892
2893
2894cat >>confdefs.h <<_ACEOF
2895#define VERSION "$VERSION"
2896_ACEOF
2897
2898# Some tools Automake needs.
2899
2900ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
2901
2902
2903AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
2904
2905
2906AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
2907
2908
2909AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
2910
2911
2912MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
2913
2914# For better backward compatibility.  To be removed once Automake 1.9.x
2915# dies out for good.  For more background, see:
2916# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
2917# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
2918mkdir_p='$(MKDIR_P)'
2919
2920# We need awk for the "check" target (and possibly the TAP driver).  The
2921# system "awk" is bad on some platforms.
2922# Always define AMTAR for backward compatibility.  Yes, it's still used
2923# in the wild :-(  We should find a proper way to deprecate it ...
2924AMTAR='$${TAR-tar}'
2925
2926
2927# We'll loop over all known methods to create a tar archive until one works.
2928_am_tools='gnutar plaintar pax cpio none'
2929
2930# The POSIX 1988 'ustar' format is defined with fixed-size fields.
2931      # There is notably a 21 bits limit for the UID and the GID.  In fact,
2932      # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
2933      # and bug#13588).
2934      am_max_uid=2097151 # 2^21 - 1
2935      am_max_gid=$am_max_uid
2936      # The $UID and $GID variables are not portable, so we need to resort
2937      # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
2938      # below are definitely unexpected, so allow the users to see them
2939      # (that is, avoid stderr redirection).
2940      am_uid=`id -u || echo unknown`
2941      am_gid=`id -g || echo unknown`
2942      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether UID '$am_uid' is supported by ustar format" >&5
2943$as_echo_n "checking whether UID '$am_uid' is supported by ustar format... " >&6; }
2944      if test $am_uid -le $am_max_uid; then
2945         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2946$as_echo "yes" >&6; }
2947      else
2948         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2949$as_echo "no" >&6; }
2950         _am_tools=none
2951      fi
2952      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether GID '$am_gid' is supported by ustar format" >&5
2953$as_echo_n "checking whether GID '$am_gid' is supported by ustar format... " >&6; }
2954      if test $am_gid -le $am_max_gid; then
2955         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2956$as_echo "yes" >&6; }
2957      else
2958        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2959$as_echo "no" >&6; }
2960        _am_tools=none
2961      fi
2962
2963  { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to create a ustar tar archive" >&5
2964$as_echo_n "checking how to create a ustar tar archive... " >&6; }
2965
2966  # Go ahead even if we have the value already cached.  We do so because we
2967  # need to set the values for the 'am__tar' and 'am__untar' variables.
2968  _am_tools=${am_cv_prog_tar_ustar-$_am_tools}
2969
2970  for _am_tool in $_am_tools; do
2971    case $_am_tool in
2972    gnutar)
2973      for _am_tar in tar gnutar gtar; do
2974        { echo "$as_me:$LINENO: $_am_tar --version" >&5
2975   ($_am_tar --version) >&5 2>&5
2976   ac_status=$?
2977   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2978   (exit $ac_status); } && break
2979      done
2980      am__tar="$_am_tar --format=ustar -chf - "'"$$tardir"'
2981      am__tar_="$_am_tar --format=ustar -chf - "'"$tardir"'
2982      am__untar="$_am_tar -xf -"
2983      ;;
2984    plaintar)
2985      # Must skip GNU tar: if it does not support --format= it doesn't create
2986      # ustar tarball either.
2987      (tar --version) >/dev/null 2>&1 && continue
2988      am__tar='tar chf - "$$tardir"'
2989      am__tar_='tar chf - "$tardir"'
2990      am__untar='tar xf -'
2991      ;;
2992    pax)
2993      am__tar='pax -L -x ustar -w "$$tardir"'
2994      am__tar_='pax -L -x ustar -w "$tardir"'
2995      am__untar='pax -r'
2996      ;;
2997    cpio)
2998      am__tar='find "$$tardir" -print | cpio -o -H ustar -L'
2999      am__tar_='find "$tardir" -print | cpio -o -H ustar -L'
3000      am__untar='cpio -i -H ustar -d'
3001      ;;
3002    none)
3003      am__tar=false
3004      am__tar_=false
3005      am__untar=false
3006      ;;
3007    esac
3008
3009    # If the value was cached, stop now.  We just wanted to have am__tar
3010    # and am__untar set.
3011    test -n "${am_cv_prog_tar_ustar}" && break
3012
3013    # tar/untar a dummy directory, and stop if the command works.
3014    rm -rf conftest.dir
3015    mkdir conftest.dir
3016    echo GrepMe > conftest.dir/file
3017    { echo "$as_me:$LINENO: tardir=conftest.dir && eval $am__tar_ >conftest.tar" >&5
3018   (tardir=conftest.dir && eval $am__tar_ >conftest.tar) >&5 2>&5
3019   ac_status=$?
3020   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3021   (exit $ac_status); }
3022    rm -rf conftest.dir
3023    if test -s conftest.tar; then
3024      { echo "$as_me:$LINENO: $am__untar <conftest.tar" >&5
3025   ($am__untar <conftest.tar) >&5 2>&5
3026   ac_status=$?
3027   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3028   (exit $ac_status); }
3029      { echo "$as_me:$LINENO: cat conftest.dir/file" >&5
3030   (cat conftest.dir/file) >&5 2>&5
3031   ac_status=$?
3032   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3033   (exit $ac_status); }
3034      grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
3035    fi
3036  done
3037  rm -rf conftest.dir
3038
3039  if ${am_cv_prog_tar_ustar+:} false; then :
3040  $as_echo_n "(cached) " >&6
3041else
3042  am_cv_prog_tar_ustar=$_am_tool
3043fi
3044
3045  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_tar_ustar" >&5
3046$as_echo "$am_cv_prog_tar_ustar" >&6; }
3047
3048
3049
3050
3051
3052
3053# POSIX will say in a future version that running "rm -f" with no argument
3054# is OK; and we want to be able to make that assumption in our Makefile
3055# recipes.  So use an aggressive probe to check that the usage we want is
3056# actually supported "in the wild" to an acceptable degree.
3057# See automake bug#10828.
3058# To make any issue more visible, cause the running configure to be aborted
3059# by default if the 'rm' program in use doesn't match our expectations; the
3060# user can still override this though.
3061if rm -f && rm -fr && rm -rf; then : OK; else
3062  cat >&2 <<'END'
3063Oops!
3064
3065Your 'rm' program seems unable to run without file operands specified
3066on the command line, even when the '-f' option is present.  This is contrary
3067to the behaviour of most rm programs out there, and not conforming with
3068the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
3069
3070Please tell bug-automake@gnu.org about your system, including the value
3071of your $PATH and any error possibly output before this message.  This
3072can help us improve future automake versions.
3073
3074END
3075  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
3076    echo 'Configuration will proceed anyway, since you have set the' >&2
3077    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
3078    echo >&2
3079  else
3080    cat >&2 <<'END'
3081Aborting the configuration process, to ensure you take notice of the issue.
3082
3083You can download and install GNU coreutils to get an 'rm' implementation
3084that behaves properly: <http://www.gnu.org/software/coreutils/>.
3085
3086If you want to complete the configuration process using your problematic
3087'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
3088to "yes", and re-run configure.
3089
3090END
3091    as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
3092  fi
3093fi
3094
3095ac_config_headers="$ac_config_headers src/config.h"
3096
3097
3098{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
3099$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
3100    # Check whether --enable-maintainer-mode was given.
3101if test "${enable_maintainer_mode+set}" = set; then :
3102  enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
3103else
3104  USE_MAINTAINER_MODE=no
3105fi
3106
3107  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
3108$as_echo "$USE_MAINTAINER_MODE" >&6; }
3109   if test $USE_MAINTAINER_MODE = yes; then
3110  MAINTAINER_MODE_TRUE=
3111  MAINTAINER_MODE_FALSE='#'
3112else
3113  MAINTAINER_MODE_TRUE='#'
3114  MAINTAINER_MODE_FALSE=
3115fi
3116
3117  MAINT=$MAINTAINER_MODE_TRUE
3118
3119
3120
3121DEPDIR="${am__leading_dot}deps"
3122
3123ac_config_commands="$ac_config_commands depfiles"
3124
3125
3126am_make=${MAKE-make}
3127cat > confinc << 'END'
3128am__doit:
3129	@echo this is the am__doit target
3130.PHONY: am__doit
3131END
3132# If we don't find an include directive, just comment out the code.
3133{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
3134$as_echo_n "checking for style of include used by $am_make... " >&6; }
3135am__include="#"
3136am__quote=
3137_am_result=none
3138# First try GNU make style include.
3139echo "include confinc" > confmf
3140# Ignore all kinds of additional output from 'make'.
3141case `$am_make -s -f confmf 2> /dev/null` in #(
3142*the\ am__doit\ target*)
3143  am__include=include
3144  am__quote=
3145  _am_result=GNU
3146  ;;
3147esac
3148# Now try BSD make style include.
3149if test "$am__include" = "#"; then
3150   echo '.include "confinc"' > confmf
3151   case `$am_make -s -f confmf 2> /dev/null` in #(
3152   *the\ am__doit\ target*)
3153     am__include=.include
3154     am__quote="\""
3155     _am_result=BSD
3156     ;;
3157   esac
3158fi
3159
3160
3161{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
3162$as_echo "$_am_result" >&6; }
3163rm -f confinc confmf
3164
3165# Check whether --enable-dependency-tracking was given.
3166if test "${enable_dependency_tracking+set}" = set; then :
3167  enableval=$enable_dependency_tracking;
3168fi
3169
3170if test "x$enable_dependency_tracking" != xno; then
3171  am_depcomp="$ac_aux_dir/depcomp"
3172  AMDEPBACKSLASH='\'
3173  am__nodep='_no'
3174fi
3175 if test "x$enable_dependency_tracking" != xno; then
3176  AMDEP_TRUE=
3177  AMDEP_FALSE='#'
3178else
3179  AMDEP_TRUE='#'
3180  AMDEP_FALSE=
3181fi
3182
3183
3184ac_ext=c
3185ac_cpp='$CPP $CPPFLAGS'
3186ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3187ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3188ac_compiler_gnu=$ac_cv_c_compiler_gnu
3189if test -n "$ac_tool_prefix"; then
3190  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3191set dummy ${ac_tool_prefix}gcc; ac_word=$2
3192{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3193$as_echo_n "checking for $ac_word... " >&6; }
3194if ${ac_cv_prog_CC+:} false; then :
3195  $as_echo_n "(cached) " >&6
3196else
3197  if test -n "$CC"; then
3198  ac_cv_prog_CC="$CC" # Let the user override the test.
3199else
3200as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3201for as_dir in $PATH
3202do
3203  IFS=$as_save_IFS
3204  test -z "$as_dir" && as_dir=.
3205    for ac_exec_ext in '' $ac_executable_extensions; do
3206  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3207    ac_cv_prog_CC="${ac_tool_prefix}gcc"
3208    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3209    break 2
3210  fi
3211done
3212  done
3213IFS=$as_save_IFS
3214
3215fi
3216fi
3217CC=$ac_cv_prog_CC
3218if test -n "$CC"; then
3219  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3220$as_echo "$CC" >&6; }
3221else
3222  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3223$as_echo "no" >&6; }
3224fi
3225
3226
3227fi
3228if test -z "$ac_cv_prog_CC"; then
3229  ac_ct_CC=$CC
3230  # Extract the first word of "gcc", so it can be a program name with args.
3231set dummy gcc; ac_word=$2
3232{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3233$as_echo_n "checking for $ac_word... " >&6; }
3234if ${ac_cv_prog_ac_ct_CC+:} false; then :
3235  $as_echo_n "(cached) " >&6
3236else
3237  if test -n "$ac_ct_CC"; then
3238  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3239else
3240as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3241for as_dir in $PATH
3242do
3243  IFS=$as_save_IFS
3244  test -z "$as_dir" && as_dir=.
3245    for ac_exec_ext in '' $ac_executable_extensions; do
3246  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3247    ac_cv_prog_ac_ct_CC="gcc"
3248    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3249    break 2
3250  fi
3251done
3252  done
3253IFS=$as_save_IFS
3254
3255fi
3256fi
3257ac_ct_CC=$ac_cv_prog_ac_ct_CC
3258if test -n "$ac_ct_CC"; then
3259  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3260$as_echo "$ac_ct_CC" >&6; }
3261else
3262  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3263$as_echo "no" >&6; }
3264fi
3265
3266  if test "x$ac_ct_CC" = x; then
3267    CC=""
3268  else
3269    case $cross_compiling:$ac_tool_warned in
3270yes:)
3271{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3272$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3273ac_tool_warned=yes ;;
3274esac
3275    CC=$ac_ct_CC
3276  fi
3277else
3278  CC="$ac_cv_prog_CC"
3279fi
3280
3281if test -z "$CC"; then
3282          if test -n "$ac_tool_prefix"; then
3283    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3284set dummy ${ac_tool_prefix}cc; ac_word=$2
3285{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3286$as_echo_n "checking for $ac_word... " >&6; }
3287if ${ac_cv_prog_CC+:} false; then :
3288  $as_echo_n "(cached) " >&6
3289else
3290  if test -n "$CC"; then
3291  ac_cv_prog_CC="$CC" # Let the user override the test.
3292else
3293as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3294for as_dir in $PATH
3295do
3296  IFS=$as_save_IFS
3297  test -z "$as_dir" && as_dir=.
3298    for ac_exec_ext in '' $ac_executable_extensions; do
3299  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3300    ac_cv_prog_CC="${ac_tool_prefix}cc"
3301    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3302    break 2
3303  fi
3304done
3305  done
3306IFS=$as_save_IFS
3307
3308fi
3309fi
3310CC=$ac_cv_prog_CC
3311if test -n "$CC"; then
3312  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3313$as_echo "$CC" >&6; }
3314else
3315  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3316$as_echo "no" >&6; }
3317fi
3318
3319
3320  fi
3321fi
3322if test -z "$CC"; then
3323  # Extract the first word of "cc", so it can be a program name with args.
3324set dummy cc; ac_word=$2
3325{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3326$as_echo_n "checking for $ac_word... " >&6; }
3327if ${ac_cv_prog_CC+:} false; then :
3328  $as_echo_n "(cached) " >&6
3329else
3330  if test -n "$CC"; then
3331  ac_cv_prog_CC="$CC" # Let the user override the test.
3332else
3333  ac_prog_rejected=no
3334as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3335for as_dir in $PATH
3336do
3337  IFS=$as_save_IFS
3338  test -z "$as_dir" && as_dir=.
3339    for ac_exec_ext in '' $ac_executable_extensions; do
3340  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3341    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3342       ac_prog_rejected=yes
3343       continue
3344     fi
3345    ac_cv_prog_CC="cc"
3346    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3347    break 2
3348  fi
3349done
3350  done
3351IFS=$as_save_IFS
3352
3353if test $ac_prog_rejected = yes; then
3354  # We found a bogon in the path, so make sure we never use it.
3355  set dummy $ac_cv_prog_CC
3356  shift
3357  if test $# != 0; then
3358    # We chose a different compiler from the bogus one.
3359    # However, it has the same basename, so the bogon will be chosen
3360    # first if we set CC to just the basename; use the full file name.
3361    shift
3362    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3363  fi
3364fi
3365fi
3366fi
3367CC=$ac_cv_prog_CC
3368if test -n "$CC"; then
3369  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3370$as_echo "$CC" >&6; }
3371else
3372  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3373$as_echo "no" >&6; }
3374fi
3375
3376
3377fi
3378if test -z "$CC"; then
3379  if test -n "$ac_tool_prefix"; then
3380  for ac_prog in cl.exe
3381  do
3382    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3383set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3384{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3385$as_echo_n "checking for $ac_word... " >&6; }
3386if ${ac_cv_prog_CC+:} false; then :
3387  $as_echo_n "(cached) " >&6
3388else
3389  if test -n "$CC"; then
3390  ac_cv_prog_CC="$CC" # Let the user override the test.
3391else
3392as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3393for as_dir in $PATH
3394do
3395  IFS=$as_save_IFS
3396  test -z "$as_dir" && as_dir=.
3397    for ac_exec_ext in '' $ac_executable_extensions; do
3398  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3399    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3400    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3401    break 2
3402  fi
3403done
3404  done
3405IFS=$as_save_IFS
3406
3407fi
3408fi
3409CC=$ac_cv_prog_CC
3410if test -n "$CC"; then
3411  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3412$as_echo "$CC" >&6; }
3413else
3414  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3415$as_echo "no" >&6; }
3416fi
3417
3418
3419    test -n "$CC" && break
3420  done
3421fi
3422if test -z "$CC"; then
3423  ac_ct_CC=$CC
3424  for ac_prog in cl.exe
3425do
3426  # Extract the first word of "$ac_prog", so it can be a program name with args.
3427set dummy $ac_prog; ac_word=$2
3428{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3429$as_echo_n "checking for $ac_word... " >&6; }
3430if ${ac_cv_prog_ac_ct_CC+:} false; then :
3431  $as_echo_n "(cached) " >&6
3432else
3433  if test -n "$ac_ct_CC"; then
3434  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3435else
3436as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3437for as_dir in $PATH
3438do
3439  IFS=$as_save_IFS
3440  test -z "$as_dir" && as_dir=.
3441    for ac_exec_ext in '' $ac_executable_extensions; do
3442  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3443    ac_cv_prog_ac_ct_CC="$ac_prog"
3444    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3445    break 2
3446  fi
3447done
3448  done
3449IFS=$as_save_IFS
3450
3451fi
3452fi
3453ac_ct_CC=$ac_cv_prog_ac_ct_CC
3454if test -n "$ac_ct_CC"; then
3455  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3456$as_echo "$ac_ct_CC" >&6; }
3457else
3458  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3459$as_echo "no" >&6; }
3460fi
3461
3462
3463  test -n "$ac_ct_CC" && break
3464done
3465
3466  if test "x$ac_ct_CC" = x; then
3467    CC=""
3468  else
3469    case $cross_compiling:$ac_tool_warned in
3470yes:)
3471{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3472$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3473ac_tool_warned=yes ;;
3474esac
3475    CC=$ac_ct_CC
3476  fi
3477fi
3478
3479fi
3480
3481
3482test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3483$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3484as_fn_error $? "no acceptable C compiler found in \$PATH
3485See \`config.log' for more details" "$LINENO" 5; }
3486
3487# Provide some information about the compiler.
3488$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3489set X $ac_compile
3490ac_compiler=$2
3491for ac_option in --version -v -V -qversion; do
3492  { { ac_try="$ac_compiler $ac_option >&5"
3493case "(($ac_try" in
3494  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3495  *) ac_try_echo=$ac_try;;
3496esac
3497eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3498$as_echo "$ac_try_echo"; } >&5
3499  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3500  ac_status=$?
3501  if test -s conftest.err; then
3502    sed '10a\
3503... rest of stderr output deleted ...
3504         10q' conftest.err >conftest.er1
3505    cat conftest.er1 >&5
3506  fi
3507  rm -f conftest.er1 conftest.err
3508  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3509  test $ac_status = 0; }
3510done
3511
3512cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3513/* end confdefs.h.  */
3514
3515int
3516main ()
3517{
3518
3519  ;
3520  return 0;
3521}
3522_ACEOF
3523ac_clean_files_save=$ac_clean_files
3524ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3525# Try to create an executable without -o first, disregard a.out.
3526# It will help us diagnose broken compilers, and finding out an intuition
3527# of exeext.
3528{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3529$as_echo_n "checking whether the C compiler works... " >&6; }
3530ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3531
3532# The possible output files:
3533ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3534
3535ac_rmfiles=
3536for ac_file in $ac_files
3537do
3538  case $ac_file in
3539    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3540    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3541  esac
3542done
3543rm -f $ac_rmfiles
3544
3545if { { ac_try="$ac_link_default"
3546case "(($ac_try" in
3547  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3548  *) ac_try_echo=$ac_try;;
3549esac
3550eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3551$as_echo "$ac_try_echo"; } >&5
3552  (eval "$ac_link_default") 2>&5
3553  ac_status=$?
3554  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3555  test $ac_status = 0; }; then :
3556  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3557# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3558# in a Makefile.  We should not override ac_cv_exeext if it was cached,
3559# so that the user can short-circuit this test for compilers unknown to
3560# Autoconf.
3561for ac_file in $ac_files ''
3562do
3563  test -f "$ac_file" || continue
3564  case $ac_file in
3565    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3566	;;
3567    [ab].out )
3568	# We found the default executable, but exeext='' is most
3569	# certainly right.
3570	break;;
3571    *.* )
3572	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3573	then :; else
3574	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3575	fi
3576	# We set ac_cv_exeext here because the later test for it is not
3577	# safe: cross compilers may not add the suffix if given an `-o'
3578	# argument, so we may need to know it at that point already.
3579	# Even if this section looks crufty: it has the advantage of
3580	# actually working.
3581	break;;
3582    * )
3583	break;;
3584  esac
3585done
3586test "$ac_cv_exeext" = no && ac_cv_exeext=
3587
3588else
3589  ac_file=''
3590fi
3591if test -z "$ac_file"; then :
3592  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3593$as_echo "no" >&6; }
3594$as_echo "$as_me: failed program was:" >&5
3595sed 's/^/| /' conftest.$ac_ext >&5
3596
3597{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3598$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3599as_fn_error 77 "C compiler cannot create executables
3600See \`config.log' for more details" "$LINENO" 5; }
3601else
3602  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3603$as_echo "yes" >&6; }
3604fi
3605{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3606$as_echo_n "checking for C compiler default output file name... " >&6; }
3607{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3608$as_echo "$ac_file" >&6; }
3609ac_exeext=$ac_cv_exeext
3610
3611rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3612ac_clean_files=$ac_clean_files_save
3613{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3614$as_echo_n "checking for suffix of executables... " >&6; }
3615if { { ac_try="$ac_link"
3616case "(($ac_try" in
3617  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3618  *) ac_try_echo=$ac_try;;
3619esac
3620eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3621$as_echo "$ac_try_echo"; } >&5
3622  (eval "$ac_link") 2>&5
3623  ac_status=$?
3624  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3625  test $ac_status = 0; }; then :
3626  # If both `conftest.exe' and `conftest' are `present' (well, observable)
3627# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3628# work properly (i.e., refer to `conftest.exe'), while it won't with
3629# `rm'.
3630for ac_file in conftest.exe conftest conftest.*; do
3631  test -f "$ac_file" || continue
3632  case $ac_file in
3633    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3634    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3635	  break;;
3636    * ) break;;
3637  esac
3638done
3639else
3640  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3641$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3642as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3643See \`config.log' for more details" "$LINENO" 5; }
3644fi
3645rm -f conftest conftest$ac_cv_exeext
3646{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3647$as_echo "$ac_cv_exeext" >&6; }
3648
3649rm -f conftest.$ac_ext
3650EXEEXT=$ac_cv_exeext
3651ac_exeext=$EXEEXT
3652cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3653/* end confdefs.h.  */
3654#include <stdio.h>
3655int
3656main ()
3657{
3658FILE *f = fopen ("conftest.out", "w");
3659 return ferror (f) || fclose (f) != 0;
3660
3661  ;
3662  return 0;
3663}
3664_ACEOF
3665ac_clean_files="$ac_clean_files conftest.out"
3666# Check that the compiler produces executables we can run.  If not, either
3667# the compiler is broken, or we cross compile.
3668{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3669$as_echo_n "checking whether we are cross compiling... " >&6; }
3670if test "$cross_compiling" != yes; then
3671  { { ac_try="$ac_link"
3672case "(($ac_try" in
3673  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3674  *) ac_try_echo=$ac_try;;
3675esac
3676eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3677$as_echo "$ac_try_echo"; } >&5
3678  (eval "$ac_link") 2>&5
3679  ac_status=$?
3680  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3681  test $ac_status = 0; }
3682  if { ac_try='./conftest$ac_cv_exeext'
3683  { { case "(($ac_try" in
3684  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3685  *) ac_try_echo=$ac_try;;
3686esac
3687eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3688$as_echo "$ac_try_echo"; } >&5
3689  (eval "$ac_try") 2>&5
3690  ac_status=$?
3691  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3692  test $ac_status = 0; }; }; then
3693    cross_compiling=no
3694  else
3695    if test "$cross_compiling" = maybe; then
3696	cross_compiling=yes
3697    else
3698	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3699$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3700as_fn_error $? "cannot run C compiled programs.
3701If you meant to cross compile, use \`--host'.
3702See \`config.log' for more details" "$LINENO" 5; }
3703    fi
3704  fi
3705fi
3706{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3707$as_echo "$cross_compiling" >&6; }
3708
3709rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3710ac_clean_files=$ac_clean_files_save
3711{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3712$as_echo_n "checking for suffix of object files... " >&6; }
3713if ${ac_cv_objext+:} false; then :
3714  $as_echo_n "(cached) " >&6
3715else
3716  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3717/* end confdefs.h.  */
3718
3719int
3720main ()
3721{
3722
3723  ;
3724  return 0;
3725}
3726_ACEOF
3727rm -f conftest.o conftest.obj
3728if { { ac_try="$ac_compile"
3729case "(($ac_try" in
3730  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3731  *) ac_try_echo=$ac_try;;
3732esac
3733eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3734$as_echo "$ac_try_echo"; } >&5
3735  (eval "$ac_compile") 2>&5
3736  ac_status=$?
3737  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3738  test $ac_status = 0; }; then :
3739  for ac_file in conftest.o conftest.obj conftest.*; do
3740  test -f "$ac_file" || continue;
3741  case $ac_file in
3742    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3743    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3744       break;;
3745  esac
3746done
3747else
3748  $as_echo "$as_me: failed program was:" >&5
3749sed 's/^/| /' conftest.$ac_ext >&5
3750
3751{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3752$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3753as_fn_error $? "cannot compute suffix of object files: cannot compile
3754See \`config.log' for more details" "$LINENO" 5; }
3755fi
3756rm -f conftest.$ac_cv_objext conftest.$ac_ext
3757fi
3758{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3759$as_echo "$ac_cv_objext" >&6; }
3760OBJEXT=$ac_cv_objext
3761ac_objext=$OBJEXT
3762{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3763$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3764if ${ac_cv_c_compiler_gnu+:} false; then :
3765  $as_echo_n "(cached) " >&6
3766else
3767  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3768/* end confdefs.h.  */
3769
3770int
3771main ()
3772{
3773#ifndef __GNUC__
3774       choke me
3775#endif
3776
3777  ;
3778  return 0;
3779}
3780_ACEOF
3781if ac_fn_c_try_compile "$LINENO"; then :
3782  ac_compiler_gnu=yes
3783else
3784  ac_compiler_gnu=no
3785fi
3786rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3787ac_cv_c_compiler_gnu=$ac_compiler_gnu
3788
3789fi
3790{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3791$as_echo "$ac_cv_c_compiler_gnu" >&6; }
3792if test $ac_compiler_gnu = yes; then
3793  GCC=yes
3794else
3795  GCC=
3796fi
3797ac_test_CFLAGS=${CFLAGS+set}
3798ac_save_CFLAGS=$CFLAGS
3799{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3800$as_echo_n "checking whether $CC accepts -g... " >&6; }
3801if ${ac_cv_prog_cc_g+:} false; then :
3802  $as_echo_n "(cached) " >&6
3803else
3804  ac_save_c_werror_flag=$ac_c_werror_flag
3805   ac_c_werror_flag=yes
3806   ac_cv_prog_cc_g=no
3807   CFLAGS="-g"
3808   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3809/* end confdefs.h.  */
3810
3811int
3812main ()
3813{
3814
3815  ;
3816  return 0;
3817}
3818_ACEOF
3819if ac_fn_c_try_compile "$LINENO"; then :
3820  ac_cv_prog_cc_g=yes
3821else
3822  CFLAGS=""
3823      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3824/* end confdefs.h.  */
3825
3826int
3827main ()
3828{
3829
3830  ;
3831  return 0;
3832}
3833_ACEOF
3834if ac_fn_c_try_compile "$LINENO"; then :
3835
3836else
3837  ac_c_werror_flag=$ac_save_c_werror_flag
3838	 CFLAGS="-g"
3839	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3840/* end confdefs.h.  */
3841
3842int
3843main ()
3844{
3845
3846  ;
3847  return 0;
3848}
3849_ACEOF
3850if ac_fn_c_try_compile "$LINENO"; then :
3851  ac_cv_prog_cc_g=yes
3852fi
3853rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3854fi
3855rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3856fi
3857rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3858   ac_c_werror_flag=$ac_save_c_werror_flag
3859fi
3860{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3861$as_echo "$ac_cv_prog_cc_g" >&6; }
3862if test "$ac_test_CFLAGS" = set; then
3863  CFLAGS=$ac_save_CFLAGS
3864elif test $ac_cv_prog_cc_g = yes; then
3865  if test "$GCC" = yes; then
3866    CFLAGS="-g -O2"
3867  else
3868    CFLAGS="-g"
3869  fi
3870else
3871  if test "$GCC" = yes; then
3872    CFLAGS="-O2"
3873  else
3874    CFLAGS=
3875  fi
3876fi
3877{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3878$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3879if ${ac_cv_prog_cc_c89+:} false; then :
3880  $as_echo_n "(cached) " >&6
3881else
3882  ac_cv_prog_cc_c89=no
3883ac_save_CC=$CC
3884cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3885/* end confdefs.h.  */
3886#include <stdarg.h>
3887#include <stdio.h>
3888struct stat;
3889/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3890struct buf { int x; };
3891FILE * (*rcsopen) (struct buf *, struct stat *, int);
3892static char *e (p, i)
3893     char **p;
3894     int i;
3895{
3896  return p[i];
3897}
3898static char *f (char * (*g) (char **, int), char **p, ...)
3899{
3900  char *s;
3901  va_list v;
3902  va_start (v,p);
3903  s = g (p, va_arg (v,int));
3904  va_end (v);
3905  return s;
3906}
3907
3908/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3909   function prototypes and stuff, but not '\xHH' hex character constants.
3910   These don't provoke an error unfortunately, instead are silently treated
3911   as 'x'.  The following induces an error, until -std is added to get
3912   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3913   array size at least.  It's necessary to write '\x00'==0 to get something
3914   that's true only with -std.  */
3915int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3916
3917/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3918   inside strings and character constants.  */
3919#define FOO(x) 'x'
3920int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3921
3922int test (int i, double x);
3923struct s1 {int (*f) (int a);};
3924struct s2 {int (*f) (double a);};
3925int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3926int argc;
3927char **argv;
3928int
3929main ()
3930{
3931return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3932  ;
3933  return 0;
3934}
3935_ACEOF
3936for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3937	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3938do
3939  CC="$ac_save_CC $ac_arg"
3940  if ac_fn_c_try_compile "$LINENO"; then :
3941  ac_cv_prog_cc_c89=$ac_arg
3942fi
3943rm -f core conftest.err conftest.$ac_objext
3944  test "x$ac_cv_prog_cc_c89" != "xno" && break
3945done
3946rm -f conftest.$ac_ext
3947CC=$ac_save_CC
3948
3949fi
3950# AC_CACHE_VAL
3951case "x$ac_cv_prog_cc_c89" in
3952  x)
3953    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3954$as_echo "none needed" >&6; } ;;
3955  xno)
3956    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3957$as_echo "unsupported" >&6; } ;;
3958  *)
3959    CC="$CC $ac_cv_prog_cc_c89"
3960    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3961$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3962esac
3963if test "x$ac_cv_prog_cc_c89" != xno; then :
3964
3965fi
3966
3967ac_ext=c
3968ac_cpp='$CPP $CPPFLAGS'
3969ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3970ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3971ac_compiler_gnu=$ac_cv_c_compiler_gnu
3972
3973ac_ext=c
3974ac_cpp='$CPP $CPPFLAGS'
3975ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3976ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3977ac_compiler_gnu=$ac_cv_c_compiler_gnu
3978{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
3979$as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
3980if ${am_cv_prog_cc_c_o+:} false; then :
3981  $as_echo_n "(cached) " >&6
3982else
3983  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3984/* end confdefs.h.  */
3985
3986int
3987main ()
3988{
3989
3990  ;
3991  return 0;
3992}
3993_ACEOF
3994  # Make sure it works both with $CC and with simple cc.
3995  # Following AC_PROG_CC_C_O, we do the test twice because some
3996  # compilers refuse to overwrite an existing .o file with -o,
3997  # though they will create one.
3998  am_cv_prog_cc_c_o=yes
3999  for am_i in 1 2; do
4000    if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
4001   ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
4002   ac_status=$?
4003   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4004   (exit $ac_status); } \
4005         && test -f conftest2.$ac_objext; then
4006      : OK
4007    else
4008      am_cv_prog_cc_c_o=no
4009      break
4010    fi
4011  done
4012  rm -f core conftest*
4013  unset am_i
4014fi
4015{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
4016$as_echo "$am_cv_prog_cc_c_o" >&6; }
4017if test "$am_cv_prog_cc_c_o" != yes; then
4018   # Losing compiler, so override with the script.
4019   # FIXME: It is wrong to rewrite CC.
4020   # But if we don't then we get into trouble of one sort or another.
4021   # A longer-term fix would be to have automake use am__CC in this case,
4022   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4023   CC="$am_aux_dir/compile $CC"
4024fi
4025ac_ext=c
4026ac_cpp='$CPP $CPPFLAGS'
4027ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4028ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4029ac_compiler_gnu=$ac_cv_c_compiler_gnu
4030
4031
4032depcc="$CC"   am_compiler_list=
4033
4034{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4035$as_echo_n "checking dependency style of $depcc... " >&6; }
4036if ${am_cv_CC_dependencies_compiler_type+:} false; then :
4037  $as_echo_n "(cached) " >&6
4038else
4039  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
4040  # We make a subdir and do the tests there.  Otherwise we can end up
4041  # making bogus files that we don't know about and never remove.  For
4042  # instance it was reported that on HP-UX the gcc test will end up
4043  # making a dummy file named 'D' -- because '-MD' means "put the output
4044  # in D".
4045  rm -rf conftest.dir
4046  mkdir conftest.dir
4047  # Copy depcomp to subdir because otherwise we won't find it if we're
4048  # using a relative directory.
4049  cp "$am_depcomp" conftest.dir
4050  cd conftest.dir
4051  # We will build objects and dependencies in a subdirectory because
4052  # it helps to detect inapplicable dependency modes.  For instance
4053  # both Tru64's cc and ICC support -MD to output dependencies as a
4054  # side effect of compilation, but ICC will put the dependencies in
4055  # the current directory while Tru64 will put them in the object
4056  # directory.
4057  mkdir sub
4058
4059  am_cv_CC_dependencies_compiler_type=none
4060  if test "$am_compiler_list" = ""; then
4061     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4062  fi
4063  am__universal=false
4064  case " $depcc " in #(
4065     *\ -arch\ *\ -arch\ *) am__universal=true ;;
4066     esac
4067
4068  for depmode in $am_compiler_list; do
4069    # Setup a source with many dependencies, because some compilers
4070    # like to wrap large dependency lists on column 80 (with \), and
4071    # we should not choose a depcomp mode which is confused by this.
4072    #
4073    # We need to recreate these files for each test, as the compiler may
4074    # overwrite some of them when testing with obscure command lines.
4075    # This happens at least with the AIX C compiler.
4076    : > sub/conftest.c
4077    for i in 1 2 3 4 5 6; do
4078      echo '#include "conftst'$i'.h"' >> sub/conftest.c
4079      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
4080      # Solaris 10 /bin/sh.
4081      echo '/* dummy */' > sub/conftst$i.h
4082    done
4083    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
4084
4085    # We check with '-c' and '-o' for the sake of the "dashmstdout"
4086    # mode.  It turns out that the SunPro C++ compiler does not properly
4087    # handle '-M -o', and we need to detect this.  Also, some Intel
4088    # versions had trouble with output in subdirs.
4089    am__obj=sub/conftest.${OBJEXT-o}
4090    am__minus_obj="-o $am__obj"
4091    case $depmode in
4092    gcc)
4093      # This depmode causes a compiler race in universal mode.
4094      test "$am__universal" = false || continue
4095      ;;
4096    nosideeffect)
4097      # After this tag, mechanisms are not by side-effect, so they'll
4098      # only be used when explicitly requested.
4099      if test "x$enable_dependency_tracking" = xyes; then
4100	continue
4101      else
4102	break
4103      fi
4104      ;;
4105    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
4106      # This compiler won't grok '-c -o', but also, the minuso test has
4107      # not run yet.  These depmodes are late enough in the game, and
4108      # so weak that their functioning should not be impacted.
4109      am__obj=conftest.${OBJEXT-o}
4110      am__minus_obj=
4111      ;;
4112    none) break ;;
4113    esac
4114    if depmode=$depmode \
4115       source=sub/conftest.c object=$am__obj \
4116       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4117       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
4118         >/dev/null 2>conftest.err &&
4119       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
4120       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
4121       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
4122       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
4123      # icc doesn't choke on unknown options, it will just issue warnings
4124      # or remarks (even with -Werror).  So we grep stderr for any message
4125      # that says an option was ignored or not supported.
4126      # When given -MP, icc 7.0 and 7.1 complain thusly:
4127      #   icc: Command line warning: ignoring option '-M'; no argument required
4128      # The diagnosis changed in icc 8.0:
4129      #   icc: Command line remark: option '-MP' not supported
4130      if (grep 'ignoring option' conftest.err ||
4131          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4132        am_cv_CC_dependencies_compiler_type=$depmode
4133        break
4134      fi
4135    fi
4136  done
4137
4138  cd ..
4139  rm -rf conftest.dir
4140else
4141  am_cv_CC_dependencies_compiler_type=none
4142fi
4143
4144fi
4145{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
4146$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
4147CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
4148
4149 if
4150  test "x$enable_dependency_tracking" != xno \
4151  && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
4152  am__fastdepCC_TRUE=
4153  am__fastdepCC_FALSE='#'
4154else
4155  am__fastdepCC_TRUE='#'
4156  am__fastdepCC_FALSE=
4157fi
4158
4159
4160
4161if test -n "$ac_tool_prefix"; then
4162  for ac_prog in ar lib "link -lib"
4163  do
4164    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4165set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4166{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4167$as_echo_n "checking for $ac_word... " >&6; }
4168if ${ac_cv_prog_AR+:} false; then :
4169  $as_echo_n "(cached) " >&6
4170else
4171  if test -n "$AR"; then
4172  ac_cv_prog_AR="$AR" # Let the user override the test.
4173else
4174as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4175for as_dir in $PATH
4176do
4177  IFS=$as_save_IFS
4178  test -z "$as_dir" && as_dir=.
4179    for ac_exec_ext in '' $ac_executable_extensions; do
4180  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4181    ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
4182    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4183    break 2
4184  fi
4185done
4186  done
4187IFS=$as_save_IFS
4188
4189fi
4190fi
4191AR=$ac_cv_prog_AR
4192if test -n "$AR"; then
4193  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
4194$as_echo "$AR" >&6; }
4195else
4196  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4197$as_echo "no" >&6; }
4198fi
4199
4200
4201    test -n "$AR" && break
4202  done
4203fi
4204if test -z "$AR"; then
4205  ac_ct_AR=$AR
4206  for ac_prog in ar lib "link -lib"
4207do
4208  # Extract the first word of "$ac_prog", so it can be a program name with args.
4209set dummy $ac_prog; ac_word=$2
4210{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4211$as_echo_n "checking for $ac_word... " >&6; }
4212if ${ac_cv_prog_ac_ct_AR+:} false; then :
4213  $as_echo_n "(cached) " >&6
4214else
4215  if test -n "$ac_ct_AR"; then
4216  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
4217else
4218as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4219for as_dir in $PATH
4220do
4221  IFS=$as_save_IFS
4222  test -z "$as_dir" && as_dir=.
4223    for ac_exec_ext in '' $ac_executable_extensions; do
4224  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4225    ac_cv_prog_ac_ct_AR="$ac_prog"
4226    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4227    break 2
4228  fi
4229done
4230  done
4231IFS=$as_save_IFS
4232
4233fi
4234fi
4235ac_ct_AR=$ac_cv_prog_ac_ct_AR
4236if test -n "$ac_ct_AR"; then
4237  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
4238$as_echo "$ac_ct_AR" >&6; }
4239else
4240  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4241$as_echo "no" >&6; }
4242fi
4243
4244
4245  test -n "$ac_ct_AR" && break
4246done
4247
4248  if test "x$ac_ct_AR" = x; then
4249    AR="false"
4250  else
4251    case $cross_compiling:$ac_tool_warned in
4252yes:)
4253{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4254$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4255ac_tool_warned=yes ;;
4256esac
4257    AR=$ac_ct_AR
4258  fi
4259fi
4260
4261: ${AR=ar}
4262
4263{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the archiver ($AR) interface" >&5
4264$as_echo_n "checking the archiver ($AR) interface... " >&6; }
4265if ${am_cv_ar_interface+:} false; then :
4266  $as_echo_n "(cached) " >&6
4267else
4268  ac_ext=c
4269ac_cpp='$CPP $CPPFLAGS'
4270ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4271ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4272ac_compiler_gnu=$ac_cv_c_compiler_gnu
4273
4274   am_cv_ar_interface=ar
4275   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4276/* end confdefs.h.  */
4277int some_variable = 0;
4278_ACEOF
4279if ac_fn_c_try_compile "$LINENO"; then :
4280  am_ar_try='$AR cru libconftest.a conftest.$ac_objext >&5'
4281      { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$am_ar_try\""; } >&5
4282  (eval $am_ar_try) 2>&5
4283  ac_status=$?
4284  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4285  test $ac_status = 0; }
4286      if test "$ac_status" -eq 0; then
4287        am_cv_ar_interface=ar
4288      else
4289        am_ar_try='$AR -NOLOGO -OUT:conftest.lib conftest.$ac_objext >&5'
4290        { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$am_ar_try\""; } >&5
4291  (eval $am_ar_try) 2>&5
4292  ac_status=$?
4293  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4294  test $ac_status = 0; }
4295        if test "$ac_status" -eq 0; then
4296          am_cv_ar_interface=lib
4297        else
4298          am_cv_ar_interface=unknown
4299        fi
4300      fi
4301      rm -f conftest.lib libconftest.a
4302
4303fi
4304rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4305   ac_ext=c
4306ac_cpp='$CPP $CPPFLAGS'
4307ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4308ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4309ac_compiler_gnu=$ac_cv_c_compiler_gnu
4310
4311fi
4312{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_ar_interface" >&5
4313$as_echo "$am_cv_ar_interface" >&6; }
4314
4315case $am_cv_ar_interface in
4316ar)
4317  ;;
4318lib)
4319  # Microsoft lib, so override with the ar-lib wrapper script.
4320  # FIXME: It is wrong to rewrite AR.
4321  # But if we don't then we get into trouble of one sort or another.
4322  # A longer-term fix would be to have automake use am__AR in this case,
4323  # and then we could set am__AR="$am_aux_dir/ar-lib \$(AR)" or something
4324  # similar.
4325  AR="$am_aux_dir/ar-lib $AR"
4326  ;;
4327unknown)
4328  as_fn_error $? "could not determine $AR interface" "$LINENO" 5
4329  ;;
4330esac
4331
4332# By default we simply use the C compiler to build assembly code.
4333
4334test "${CCAS+set}" = set || CCAS=$CC
4335test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS
4336
4337
4338
4339depcc="$CCAS"   am_compiler_list=
4340
4341{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4342$as_echo_n "checking dependency style of $depcc... " >&6; }
4343if ${am_cv_CCAS_dependencies_compiler_type+:} false; then :
4344  $as_echo_n "(cached) " >&6
4345else
4346  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
4347  # We make a subdir and do the tests there.  Otherwise we can end up
4348  # making bogus files that we don't know about and never remove.  For
4349  # instance it was reported that on HP-UX the gcc test will end up
4350  # making a dummy file named 'D' -- because '-MD' means "put the output
4351  # in D".
4352  rm -rf conftest.dir
4353  mkdir conftest.dir
4354  # Copy depcomp to subdir because otherwise we won't find it if we're
4355  # using a relative directory.
4356  cp "$am_depcomp" conftest.dir
4357  cd conftest.dir
4358  # We will build objects and dependencies in a subdirectory because
4359  # it helps to detect inapplicable dependency modes.  For instance
4360  # both Tru64's cc and ICC support -MD to output dependencies as a
4361  # side effect of compilation, but ICC will put the dependencies in
4362  # the current directory while Tru64 will put them in the object
4363  # directory.
4364  mkdir sub
4365
4366  am_cv_CCAS_dependencies_compiler_type=none
4367  if test "$am_compiler_list" = ""; then
4368     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4369  fi
4370  am__universal=false
4371
4372
4373  for depmode in $am_compiler_list; do
4374    # Setup a source with many dependencies, because some compilers
4375    # like to wrap large dependency lists on column 80 (with \), and
4376    # we should not choose a depcomp mode which is confused by this.
4377    #
4378    # We need to recreate these files for each test, as the compiler may
4379    # overwrite some of them when testing with obscure command lines.
4380    # This happens at least with the AIX C compiler.
4381    : > sub/conftest.c
4382    for i in 1 2 3 4 5 6; do
4383      echo '#include "conftst'$i'.h"' >> sub/conftest.c
4384      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
4385      # Solaris 10 /bin/sh.
4386      echo '/* dummy */' > sub/conftst$i.h
4387    done
4388    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
4389
4390    # We check with '-c' and '-o' for the sake of the "dashmstdout"
4391    # mode.  It turns out that the SunPro C++ compiler does not properly
4392    # handle '-M -o', and we need to detect this.  Also, some Intel
4393    # versions had trouble with output in subdirs.
4394    am__obj=sub/conftest.${OBJEXT-o}
4395    am__minus_obj="-o $am__obj"
4396    case $depmode in
4397    gcc)
4398      # This depmode causes a compiler race in universal mode.
4399      test "$am__universal" = false || continue
4400      ;;
4401    nosideeffect)
4402      # After this tag, mechanisms are not by side-effect, so they'll
4403      # only be used when explicitly requested.
4404      if test "x$enable_dependency_tracking" = xyes; then
4405	continue
4406      else
4407	break
4408      fi
4409      ;;
4410    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
4411      # This compiler won't grok '-c -o', but also, the minuso test has
4412      # not run yet.  These depmodes are late enough in the game, and
4413      # so weak that their functioning should not be impacted.
4414      am__obj=conftest.${OBJEXT-o}
4415      am__minus_obj=
4416      ;;
4417    none) break ;;
4418    esac
4419    if depmode=$depmode \
4420       source=sub/conftest.c object=$am__obj \
4421       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4422       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
4423         >/dev/null 2>conftest.err &&
4424       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
4425       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
4426       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
4427       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
4428      # icc doesn't choke on unknown options, it will just issue warnings
4429      # or remarks (even with -Werror).  So we grep stderr for any message
4430      # that says an option was ignored or not supported.
4431      # When given -MP, icc 7.0 and 7.1 complain thusly:
4432      #   icc: Command line warning: ignoring option '-M'; no argument required
4433      # The diagnosis changed in icc 8.0:
4434      #   icc: Command line remark: option '-MP' not supported
4435      if (grep 'ignoring option' conftest.err ||
4436          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4437        am_cv_CCAS_dependencies_compiler_type=$depmode
4438        break
4439      fi
4440    fi
4441  done
4442
4443  cd ..
4444  rm -rf conftest.dir
4445else
4446  am_cv_CCAS_dependencies_compiler_type=none
4447fi
4448
4449fi
4450{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CCAS_dependencies_compiler_type" >&5
4451$as_echo "$am_cv_CCAS_dependencies_compiler_type" >&6; }
4452CCASDEPMODE=depmode=$am_cv_CCAS_dependencies_compiler_type
4453
4454 if
4455  test "x$enable_dependency_tracking" != xno \
4456  && test "$am_cv_CCAS_dependencies_compiler_type" = gcc3; then
4457  am__fastdepCCAS_TRUE=
4458  am__fastdepCCAS_FALSE='#'
4459else
4460  am__fastdepCCAS_TRUE='#'
4461  am__fastdepCCAS_FALSE=
4462fi
4463
4464
4465ac_ext=c
4466ac_cpp='$CPP $CPPFLAGS'
4467ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4468ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4469ac_compiler_gnu=$ac_cv_c_compiler_gnu
4470if test -n "$ac_tool_prefix"; then
4471  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4472set dummy ${ac_tool_prefix}gcc; ac_word=$2
4473{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4474$as_echo_n "checking for $ac_word... " >&6; }
4475if ${ac_cv_prog_CC+:} false; then :
4476  $as_echo_n "(cached) " >&6
4477else
4478  if test -n "$CC"; then
4479  ac_cv_prog_CC="$CC" # Let the user override the test.
4480else
4481as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4482for as_dir in $PATH
4483do
4484  IFS=$as_save_IFS
4485  test -z "$as_dir" && as_dir=.
4486    for ac_exec_ext in '' $ac_executable_extensions; do
4487  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4488    ac_cv_prog_CC="${ac_tool_prefix}gcc"
4489    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4490    break 2
4491  fi
4492done
4493  done
4494IFS=$as_save_IFS
4495
4496fi
4497fi
4498CC=$ac_cv_prog_CC
4499if test -n "$CC"; then
4500  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4501$as_echo "$CC" >&6; }
4502else
4503  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4504$as_echo "no" >&6; }
4505fi
4506
4507
4508fi
4509if test -z "$ac_cv_prog_CC"; then
4510  ac_ct_CC=$CC
4511  # Extract the first word of "gcc", so it can be a program name with args.
4512set dummy gcc; ac_word=$2
4513{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4514$as_echo_n "checking for $ac_word... " >&6; }
4515if ${ac_cv_prog_ac_ct_CC+:} false; then :
4516  $as_echo_n "(cached) " >&6
4517else
4518  if test -n "$ac_ct_CC"; then
4519  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4520else
4521as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4522for as_dir in $PATH
4523do
4524  IFS=$as_save_IFS
4525  test -z "$as_dir" && as_dir=.
4526    for ac_exec_ext in '' $ac_executable_extensions; do
4527  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4528    ac_cv_prog_ac_ct_CC="gcc"
4529    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4530    break 2
4531  fi
4532done
4533  done
4534IFS=$as_save_IFS
4535
4536fi
4537fi
4538ac_ct_CC=$ac_cv_prog_ac_ct_CC
4539if test -n "$ac_ct_CC"; then
4540  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4541$as_echo "$ac_ct_CC" >&6; }
4542else
4543  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4544$as_echo "no" >&6; }
4545fi
4546
4547  if test "x$ac_ct_CC" = x; then
4548    CC=""
4549  else
4550    case $cross_compiling:$ac_tool_warned in
4551yes:)
4552{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4553$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4554ac_tool_warned=yes ;;
4555esac
4556    CC=$ac_ct_CC
4557  fi
4558else
4559  CC="$ac_cv_prog_CC"
4560fi
4561
4562if test -z "$CC"; then
4563          if test -n "$ac_tool_prefix"; then
4564    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4565set dummy ${ac_tool_prefix}cc; ac_word=$2
4566{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4567$as_echo_n "checking for $ac_word... " >&6; }
4568if ${ac_cv_prog_CC+:} false; then :
4569  $as_echo_n "(cached) " >&6
4570else
4571  if test -n "$CC"; then
4572  ac_cv_prog_CC="$CC" # Let the user override the test.
4573else
4574as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4575for as_dir in $PATH
4576do
4577  IFS=$as_save_IFS
4578  test -z "$as_dir" && as_dir=.
4579    for ac_exec_ext in '' $ac_executable_extensions; do
4580  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4581    ac_cv_prog_CC="${ac_tool_prefix}cc"
4582    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4583    break 2
4584  fi
4585done
4586  done
4587IFS=$as_save_IFS
4588
4589fi
4590fi
4591CC=$ac_cv_prog_CC
4592if test -n "$CC"; then
4593  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4594$as_echo "$CC" >&6; }
4595else
4596  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4597$as_echo "no" >&6; }
4598fi
4599
4600
4601  fi
4602fi
4603if test -z "$CC"; then
4604  # Extract the first word of "cc", so it can be a program name with args.
4605set dummy cc; ac_word=$2
4606{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4607$as_echo_n "checking for $ac_word... " >&6; }
4608if ${ac_cv_prog_CC+:} false; then :
4609  $as_echo_n "(cached) " >&6
4610else
4611  if test -n "$CC"; then
4612  ac_cv_prog_CC="$CC" # Let the user override the test.
4613else
4614  ac_prog_rejected=no
4615as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4616for as_dir in $PATH
4617do
4618  IFS=$as_save_IFS
4619  test -z "$as_dir" && as_dir=.
4620    for ac_exec_ext in '' $ac_executable_extensions; do
4621  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4622    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4623       ac_prog_rejected=yes
4624       continue
4625     fi
4626    ac_cv_prog_CC="cc"
4627    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4628    break 2
4629  fi
4630done
4631  done
4632IFS=$as_save_IFS
4633
4634if test $ac_prog_rejected = yes; then
4635  # We found a bogon in the path, so make sure we never use it.
4636  set dummy $ac_cv_prog_CC
4637  shift
4638  if test $# != 0; then
4639    # We chose a different compiler from the bogus one.
4640    # However, it has the same basename, so the bogon will be chosen
4641    # first if we set CC to just the basename; use the full file name.
4642    shift
4643    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4644  fi
4645fi
4646fi
4647fi
4648CC=$ac_cv_prog_CC
4649if test -n "$CC"; then
4650  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4651$as_echo "$CC" >&6; }
4652else
4653  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4654$as_echo "no" >&6; }
4655fi
4656
4657
4658fi
4659if test -z "$CC"; then
4660  if test -n "$ac_tool_prefix"; then
4661  for ac_prog in cl.exe
4662  do
4663    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4664set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4665{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4666$as_echo_n "checking for $ac_word... " >&6; }
4667if ${ac_cv_prog_CC+:} false; then :
4668  $as_echo_n "(cached) " >&6
4669else
4670  if test -n "$CC"; then
4671  ac_cv_prog_CC="$CC" # Let the user override the test.
4672else
4673as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4674for as_dir in $PATH
4675do
4676  IFS=$as_save_IFS
4677  test -z "$as_dir" && as_dir=.
4678    for ac_exec_ext in '' $ac_executable_extensions; do
4679  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4680    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4681    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4682    break 2
4683  fi
4684done
4685  done
4686IFS=$as_save_IFS
4687
4688fi
4689fi
4690CC=$ac_cv_prog_CC
4691if test -n "$CC"; then
4692  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4693$as_echo "$CC" >&6; }
4694else
4695  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4696$as_echo "no" >&6; }
4697fi
4698
4699
4700    test -n "$CC" && break
4701  done
4702fi
4703if test -z "$CC"; then
4704  ac_ct_CC=$CC
4705  for ac_prog in cl.exe
4706do
4707  # Extract the first word of "$ac_prog", so it can be a program name with args.
4708set dummy $ac_prog; ac_word=$2
4709{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4710$as_echo_n "checking for $ac_word... " >&6; }
4711if ${ac_cv_prog_ac_ct_CC+:} false; then :
4712  $as_echo_n "(cached) " >&6
4713else
4714  if test -n "$ac_ct_CC"; then
4715  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4716else
4717as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4718for as_dir in $PATH
4719do
4720  IFS=$as_save_IFS
4721  test -z "$as_dir" && as_dir=.
4722    for ac_exec_ext in '' $ac_executable_extensions; do
4723  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4724    ac_cv_prog_ac_ct_CC="$ac_prog"
4725    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4726    break 2
4727  fi
4728done
4729  done
4730IFS=$as_save_IFS
4731
4732fi
4733fi
4734ac_ct_CC=$ac_cv_prog_ac_ct_CC
4735if test -n "$ac_ct_CC"; then
4736  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4737$as_echo "$ac_ct_CC" >&6; }
4738else
4739  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4740$as_echo "no" >&6; }
4741fi
4742
4743
4744  test -n "$ac_ct_CC" && break
4745done
4746
4747  if test "x$ac_ct_CC" = x; then
4748    CC=""
4749  else
4750    case $cross_compiling:$ac_tool_warned in
4751yes:)
4752{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4753$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4754ac_tool_warned=yes ;;
4755esac
4756    CC=$ac_ct_CC
4757  fi
4758fi
4759
4760fi
4761
4762
4763test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4764$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4765as_fn_error $? "no acceptable C compiler found in \$PATH
4766See \`config.log' for more details" "$LINENO" 5; }
4767
4768# Provide some information about the compiler.
4769$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4770set X $ac_compile
4771ac_compiler=$2
4772for ac_option in --version -v -V -qversion; do
4773  { { ac_try="$ac_compiler $ac_option >&5"
4774case "(($ac_try" in
4775  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4776  *) ac_try_echo=$ac_try;;
4777esac
4778eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4779$as_echo "$ac_try_echo"; } >&5
4780  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4781  ac_status=$?
4782  if test -s conftest.err; then
4783    sed '10a\
4784... rest of stderr output deleted ...
4785         10q' conftest.err >conftest.er1
4786    cat conftest.er1 >&5
4787  fi
4788  rm -f conftest.er1 conftest.err
4789  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4790  test $ac_status = 0; }
4791done
4792
4793{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4794$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4795if ${ac_cv_c_compiler_gnu+:} false; then :
4796  $as_echo_n "(cached) " >&6
4797else
4798  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4799/* end confdefs.h.  */
4800
4801int
4802main ()
4803{
4804#ifndef __GNUC__
4805       choke me
4806#endif
4807
4808  ;
4809  return 0;
4810}
4811_ACEOF
4812if ac_fn_c_try_compile "$LINENO"; then :
4813  ac_compiler_gnu=yes
4814else
4815  ac_compiler_gnu=no
4816fi
4817rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4818ac_cv_c_compiler_gnu=$ac_compiler_gnu
4819
4820fi
4821{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4822$as_echo "$ac_cv_c_compiler_gnu" >&6; }
4823if test $ac_compiler_gnu = yes; then
4824  GCC=yes
4825else
4826  GCC=
4827fi
4828ac_test_CFLAGS=${CFLAGS+set}
4829ac_save_CFLAGS=$CFLAGS
4830{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4831$as_echo_n "checking whether $CC accepts -g... " >&6; }
4832if ${ac_cv_prog_cc_g+:} false; then :
4833  $as_echo_n "(cached) " >&6
4834else
4835  ac_save_c_werror_flag=$ac_c_werror_flag
4836   ac_c_werror_flag=yes
4837   ac_cv_prog_cc_g=no
4838   CFLAGS="-g"
4839   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4840/* end confdefs.h.  */
4841
4842int
4843main ()
4844{
4845
4846  ;
4847  return 0;
4848}
4849_ACEOF
4850if ac_fn_c_try_compile "$LINENO"; then :
4851  ac_cv_prog_cc_g=yes
4852else
4853  CFLAGS=""
4854      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4855/* end confdefs.h.  */
4856
4857int
4858main ()
4859{
4860
4861  ;
4862  return 0;
4863}
4864_ACEOF
4865if ac_fn_c_try_compile "$LINENO"; then :
4866
4867else
4868  ac_c_werror_flag=$ac_save_c_werror_flag
4869	 CFLAGS="-g"
4870	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4871/* end confdefs.h.  */
4872
4873int
4874main ()
4875{
4876
4877  ;
4878  return 0;
4879}
4880_ACEOF
4881if ac_fn_c_try_compile "$LINENO"; then :
4882  ac_cv_prog_cc_g=yes
4883fi
4884rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4885fi
4886rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4887fi
4888rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4889   ac_c_werror_flag=$ac_save_c_werror_flag
4890fi
4891{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4892$as_echo "$ac_cv_prog_cc_g" >&6; }
4893if test "$ac_test_CFLAGS" = set; then
4894  CFLAGS=$ac_save_CFLAGS
4895elif test $ac_cv_prog_cc_g = yes; then
4896  if test "$GCC" = yes; then
4897    CFLAGS="-g -O2"
4898  else
4899    CFLAGS="-g"
4900  fi
4901else
4902  if test "$GCC" = yes; then
4903    CFLAGS="-O2"
4904  else
4905    CFLAGS=
4906  fi
4907fi
4908{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4909$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4910if ${ac_cv_prog_cc_c89+:} false; then :
4911  $as_echo_n "(cached) " >&6
4912else
4913  ac_cv_prog_cc_c89=no
4914ac_save_CC=$CC
4915cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4916/* end confdefs.h.  */
4917#include <stdarg.h>
4918#include <stdio.h>
4919struct stat;
4920/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4921struct buf { int x; };
4922FILE * (*rcsopen) (struct buf *, struct stat *, int);
4923static char *e (p, i)
4924     char **p;
4925     int i;
4926{
4927  return p[i];
4928}
4929static char *f (char * (*g) (char **, int), char **p, ...)
4930{
4931  char *s;
4932  va_list v;
4933  va_start (v,p);
4934  s = g (p, va_arg (v,int));
4935  va_end (v);
4936  return s;
4937}
4938
4939/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4940   function prototypes and stuff, but not '\xHH' hex character constants.
4941   These don't provoke an error unfortunately, instead are silently treated
4942   as 'x'.  The following induces an error, until -std is added to get
4943   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4944   array size at least.  It's necessary to write '\x00'==0 to get something
4945   that's true only with -std.  */
4946int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4947
4948/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4949   inside strings and character constants.  */
4950#define FOO(x) 'x'
4951int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4952
4953int test (int i, double x);
4954struct s1 {int (*f) (int a);};
4955struct s2 {int (*f) (double a);};
4956int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4957int argc;
4958char **argv;
4959int
4960main ()
4961{
4962return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4963  ;
4964  return 0;
4965}
4966_ACEOF
4967for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4968	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4969do
4970  CC="$ac_save_CC $ac_arg"
4971  if ac_fn_c_try_compile "$LINENO"; then :
4972  ac_cv_prog_cc_c89=$ac_arg
4973fi
4974rm -f core conftest.err conftest.$ac_objext
4975  test "x$ac_cv_prog_cc_c89" != "xno" && break
4976done
4977rm -f conftest.$ac_ext
4978CC=$ac_save_CC
4979
4980fi
4981# AC_CACHE_VAL
4982case "x$ac_cv_prog_cc_c89" in
4983  x)
4984    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4985$as_echo "none needed" >&6; } ;;
4986  xno)
4987    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4988$as_echo "unsupported" >&6; } ;;
4989  *)
4990    CC="$CC $ac_cv_prog_cc_c89"
4991    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4992$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4993esac
4994if test "x$ac_cv_prog_cc_c89" != xno; then :
4995
4996fi
4997
4998ac_ext=c
4999ac_cpp='$CPP $CPPFLAGS'
5000ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5001ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5002ac_compiler_gnu=$ac_cv_c_compiler_gnu
5003
5004ac_ext=c
5005ac_cpp='$CPP $CPPFLAGS'
5006ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5007ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5008ac_compiler_gnu=$ac_cv_c_compiler_gnu
5009{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
5010$as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
5011if ${am_cv_prog_cc_c_o+:} false; then :
5012  $as_echo_n "(cached) " >&6
5013else
5014  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5015/* end confdefs.h.  */
5016
5017int
5018main ()
5019{
5020
5021  ;
5022  return 0;
5023}
5024_ACEOF
5025  # Make sure it works both with $CC and with simple cc.
5026  # Following AC_PROG_CC_C_O, we do the test twice because some
5027  # compilers refuse to overwrite an existing .o file with -o,
5028  # though they will create one.
5029  am_cv_prog_cc_c_o=yes
5030  for am_i in 1 2; do
5031    if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
5032   ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
5033   ac_status=$?
5034   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5035   (exit $ac_status); } \
5036         && test -f conftest2.$ac_objext; then
5037      : OK
5038    else
5039      am_cv_prog_cc_c_o=no
5040      break
5041    fi
5042  done
5043  rm -f core conftest*
5044  unset am_i
5045fi
5046{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
5047$as_echo "$am_cv_prog_cc_c_o" >&6; }
5048if test "$am_cv_prog_cc_c_o" != yes; then
5049   # Losing compiler, so override with the script.
5050   # FIXME: It is wrong to rewrite CC.
5051   # But if we don't then we get into trouble of one sort or another.
5052   # A longer-term fix would be to have automake use am__CC in this case,
5053   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5054   CC="$am_aux_dir/compile $CC"
5055fi
5056ac_ext=c
5057ac_cpp='$CPP $CPPFLAGS'
5058ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5059ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5060ac_compiler_gnu=$ac_cv_c_compiler_gnu
5061
5062
5063depcc="$CC"   am_compiler_list=
5064
5065{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5066$as_echo_n "checking dependency style of $depcc... " >&6; }
5067if ${am_cv_CC_dependencies_compiler_type+:} false; then :
5068  $as_echo_n "(cached) " >&6
5069else
5070  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5071  # We make a subdir and do the tests there.  Otherwise we can end up
5072  # making bogus files that we don't know about and never remove.  For
5073  # instance it was reported that on HP-UX the gcc test will end up
5074  # making a dummy file named 'D' -- because '-MD' means "put the output
5075  # in D".
5076  rm -rf conftest.dir
5077  mkdir conftest.dir
5078  # Copy depcomp to subdir because otherwise we won't find it if we're
5079  # using a relative directory.
5080  cp "$am_depcomp" conftest.dir
5081  cd conftest.dir
5082  # We will build objects and dependencies in a subdirectory because
5083  # it helps to detect inapplicable dependency modes.  For instance
5084  # both Tru64's cc and ICC support -MD to output dependencies as a
5085  # side effect of compilation, but ICC will put the dependencies in
5086  # the current directory while Tru64 will put them in the object
5087  # directory.
5088  mkdir sub
5089
5090  am_cv_CC_dependencies_compiler_type=none
5091  if test "$am_compiler_list" = ""; then
5092     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5093  fi
5094  am__universal=false
5095  case " $depcc " in #(
5096     *\ -arch\ *\ -arch\ *) am__universal=true ;;
5097     esac
5098
5099  for depmode in $am_compiler_list; do
5100    # Setup a source with many dependencies, because some compilers
5101    # like to wrap large dependency lists on column 80 (with \), and
5102    # we should not choose a depcomp mode which is confused by this.
5103    #
5104    # We need to recreate these files for each test, as the compiler may
5105    # overwrite some of them when testing with obscure command lines.
5106    # This happens at least with the AIX C compiler.
5107    : > sub/conftest.c
5108    for i in 1 2 3 4 5 6; do
5109      echo '#include "conftst'$i'.h"' >> sub/conftest.c
5110      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
5111      # Solaris 10 /bin/sh.
5112      echo '/* dummy */' > sub/conftst$i.h
5113    done
5114    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5115
5116    # We check with '-c' and '-o' for the sake of the "dashmstdout"
5117    # mode.  It turns out that the SunPro C++ compiler does not properly
5118    # handle '-M -o', and we need to detect this.  Also, some Intel
5119    # versions had trouble with output in subdirs.
5120    am__obj=sub/conftest.${OBJEXT-o}
5121    am__minus_obj="-o $am__obj"
5122    case $depmode in
5123    gcc)
5124      # This depmode causes a compiler race in universal mode.
5125      test "$am__universal" = false || continue
5126      ;;
5127    nosideeffect)
5128      # After this tag, mechanisms are not by side-effect, so they'll
5129      # only be used when explicitly requested.
5130      if test "x$enable_dependency_tracking" = xyes; then
5131	continue
5132      else
5133	break
5134      fi
5135      ;;
5136    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
5137      # This compiler won't grok '-c -o', but also, the minuso test has
5138      # not run yet.  These depmodes are late enough in the game, and
5139      # so weak that their functioning should not be impacted.
5140      am__obj=conftest.${OBJEXT-o}
5141      am__minus_obj=
5142      ;;
5143    none) break ;;
5144    esac
5145    if depmode=$depmode \
5146       source=sub/conftest.c object=$am__obj \
5147       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5148       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5149         >/dev/null 2>conftest.err &&
5150       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5151       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5152       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5153       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5154      # icc doesn't choke on unknown options, it will just issue warnings
5155      # or remarks (even with -Werror).  So we grep stderr for any message
5156      # that says an option was ignored or not supported.
5157      # When given -MP, icc 7.0 and 7.1 complain thusly:
5158      #   icc: Command line warning: ignoring option '-M'; no argument required
5159      # The diagnosis changed in icc 8.0:
5160      #   icc: Command line remark: option '-MP' not supported
5161      if (grep 'ignoring option' conftest.err ||
5162          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5163        am_cv_CC_dependencies_compiler_type=$depmode
5164        break
5165      fi
5166    fi
5167  done
5168
5169  cd ..
5170  rm -rf conftest.dir
5171else
5172  am_cv_CC_dependencies_compiler_type=none
5173fi
5174
5175fi
5176{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5177$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5178CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5179
5180 if
5181  test "x$enable_dependency_tracking" != xno \
5182  && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5183  am__fastdepCC_TRUE=
5184  am__fastdepCC_FALSE='#'
5185else
5186  am__fastdepCC_TRUE='#'
5187  am__fastdepCC_FALSE=
5188fi
5189
5190
5191
5192ac_ext=c
5193ac_cpp='$CPP $CPPFLAGS'
5194ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5195ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5196ac_compiler_gnu=$ac_cv_c_compiler_gnu
5197{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5198$as_echo_n "checking how to run the C preprocessor... " >&6; }
5199# On Suns, sometimes $CPP names a directory.
5200if test -n "$CPP" && test -d "$CPP"; then
5201  CPP=
5202fi
5203if test -z "$CPP"; then
5204  if ${ac_cv_prog_CPP+:} false; then :
5205  $as_echo_n "(cached) " >&6
5206else
5207      # Double quotes because CPP needs to be expanded
5208    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5209    do
5210      ac_preproc_ok=false
5211for ac_c_preproc_warn_flag in '' yes
5212do
5213  # Use a header file that comes with gcc, so configuring glibc
5214  # with a fresh cross-compiler works.
5215  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5216  # <limits.h> exists even on freestanding compilers.
5217  # On the NeXT, cc -E runs the code through the compiler's parser,
5218  # not just through cpp. "Syntax error" is here to catch this case.
5219  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5220/* end confdefs.h.  */
5221#ifdef __STDC__
5222# include <limits.h>
5223#else
5224# include <assert.h>
5225#endif
5226		     Syntax error
5227_ACEOF
5228if ac_fn_c_try_cpp "$LINENO"; then :
5229
5230else
5231  # Broken: fails on valid input.
5232continue
5233fi
5234rm -f conftest.err conftest.i conftest.$ac_ext
5235
5236  # OK, works on sane cases.  Now check whether nonexistent headers
5237  # can be detected and how.
5238  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5239/* end confdefs.h.  */
5240#include <ac_nonexistent.h>
5241_ACEOF
5242if ac_fn_c_try_cpp "$LINENO"; then :
5243  # Broken: success on invalid input.
5244continue
5245else
5246  # Passes both tests.
5247ac_preproc_ok=:
5248break
5249fi
5250rm -f conftest.err conftest.i conftest.$ac_ext
5251
5252done
5253# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5254rm -f conftest.i conftest.err conftest.$ac_ext
5255if $ac_preproc_ok; then :
5256  break
5257fi
5258
5259    done
5260    ac_cv_prog_CPP=$CPP
5261
5262fi
5263  CPP=$ac_cv_prog_CPP
5264else
5265  ac_cv_prog_CPP=$CPP
5266fi
5267{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5268$as_echo "$CPP" >&6; }
5269ac_preproc_ok=false
5270for ac_c_preproc_warn_flag in '' yes
5271do
5272  # Use a header file that comes with gcc, so configuring glibc
5273  # with a fresh cross-compiler works.
5274  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5275  # <limits.h> exists even on freestanding compilers.
5276  # On the NeXT, cc -E runs the code through the compiler's parser,
5277  # not just through cpp. "Syntax error" is here to catch this case.
5278  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5279/* end confdefs.h.  */
5280#ifdef __STDC__
5281# include <limits.h>
5282#else
5283# include <assert.h>
5284#endif
5285		     Syntax error
5286_ACEOF
5287if ac_fn_c_try_cpp "$LINENO"; then :
5288
5289else
5290  # Broken: fails on valid input.
5291continue
5292fi
5293rm -f conftest.err conftest.i conftest.$ac_ext
5294
5295  # OK, works on sane cases.  Now check whether nonexistent headers
5296  # can be detected and how.
5297  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5298/* end confdefs.h.  */
5299#include <ac_nonexistent.h>
5300_ACEOF
5301if ac_fn_c_try_cpp "$LINENO"; then :
5302  # Broken: success on invalid input.
5303continue
5304else
5305  # Passes both tests.
5306ac_preproc_ok=:
5307break
5308fi
5309rm -f conftest.err conftest.i conftest.$ac_ext
5310
5311done
5312# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5313rm -f conftest.i conftest.err conftest.$ac_ext
5314if $ac_preproc_ok; then :
5315
5316else
5317  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5318$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5319as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
5320See \`config.log' for more details" "$LINENO" 5; }
5321fi
5322
5323ac_ext=c
5324ac_cpp='$CPP $CPPFLAGS'
5325ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5326ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5327ac_compiler_gnu=$ac_cv_c_compiler_gnu
5328
5329ac_ext=cpp
5330ac_cpp='$CXXCPP $CPPFLAGS'
5331ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5332ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5333ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5334if test -z "$CXX"; then
5335  if test -n "$CCC"; then
5336    CXX=$CCC
5337  else
5338    if test -n "$ac_tool_prefix"; then
5339  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
5340  do
5341    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
5342set dummy $ac_tool_prefix$ac_prog; ac_word=$2
5343{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5344$as_echo_n "checking for $ac_word... " >&6; }
5345if ${ac_cv_prog_CXX+:} false; then :
5346  $as_echo_n "(cached) " >&6
5347else
5348  if test -n "$CXX"; then
5349  ac_cv_prog_CXX="$CXX" # Let the user override the test.
5350else
5351as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5352for as_dir in $PATH
5353do
5354  IFS=$as_save_IFS
5355  test -z "$as_dir" && as_dir=.
5356    for ac_exec_ext in '' $ac_executable_extensions; do
5357  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5358    ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
5359    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5360    break 2
5361  fi
5362done
5363  done
5364IFS=$as_save_IFS
5365
5366fi
5367fi
5368CXX=$ac_cv_prog_CXX
5369if test -n "$CXX"; then
5370  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
5371$as_echo "$CXX" >&6; }
5372else
5373  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5374$as_echo "no" >&6; }
5375fi
5376
5377
5378    test -n "$CXX" && break
5379  done
5380fi
5381if test -z "$CXX"; then
5382  ac_ct_CXX=$CXX
5383  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
5384do
5385  # Extract the first word of "$ac_prog", so it can be a program name with args.
5386set dummy $ac_prog; ac_word=$2
5387{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5388$as_echo_n "checking for $ac_word... " >&6; }
5389if ${ac_cv_prog_ac_ct_CXX+:} false; then :
5390  $as_echo_n "(cached) " >&6
5391else
5392  if test -n "$ac_ct_CXX"; then
5393  ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
5394else
5395as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5396for as_dir in $PATH
5397do
5398  IFS=$as_save_IFS
5399  test -z "$as_dir" && as_dir=.
5400    for ac_exec_ext in '' $ac_executable_extensions; do
5401  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5402    ac_cv_prog_ac_ct_CXX="$ac_prog"
5403    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5404    break 2
5405  fi
5406done
5407  done
5408IFS=$as_save_IFS
5409
5410fi
5411fi
5412ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
5413if test -n "$ac_ct_CXX"; then
5414  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
5415$as_echo "$ac_ct_CXX" >&6; }
5416else
5417  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5418$as_echo "no" >&6; }
5419fi
5420
5421
5422  test -n "$ac_ct_CXX" && break
5423done
5424
5425  if test "x$ac_ct_CXX" = x; then
5426    CXX="g++"
5427  else
5428    case $cross_compiling:$ac_tool_warned in
5429yes:)
5430{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5431$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5432ac_tool_warned=yes ;;
5433esac
5434    CXX=$ac_ct_CXX
5435  fi
5436fi
5437
5438  fi
5439fi
5440# Provide some information about the compiler.
5441$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
5442set X $ac_compile
5443ac_compiler=$2
5444for ac_option in --version -v -V -qversion; do
5445  { { ac_try="$ac_compiler $ac_option >&5"
5446case "(($ac_try" in
5447  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5448  *) ac_try_echo=$ac_try;;
5449esac
5450eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5451$as_echo "$ac_try_echo"; } >&5
5452  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
5453  ac_status=$?
5454  if test -s conftest.err; then
5455    sed '10a\
5456... rest of stderr output deleted ...
5457         10q' conftest.err >conftest.er1
5458    cat conftest.er1 >&5
5459  fi
5460  rm -f conftest.er1 conftest.err
5461  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5462  test $ac_status = 0; }
5463done
5464
5465{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
5466$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
5467if ${ac_cv_cxx_compiler_gnu+:} false; then :
5468  $as_echo_n "(cached) " >&6
5469else
5470  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5471/* end confdefs.h.  */
5472
5473int
5474main ()
5475{
5476#ifndef __GNUC__
5477       choke me
5478#endif
5479
5480  ;
5481  return 0;
5482}
5483_ACEOF
5484if ac_fn_cxx_try_compile "$LINENO"; then :
5485  ac_compiler_gnu=yes
5486else
5487  ac_compiler_gnu=no
5488fi
5489rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5490ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
5491
5492fi
5493{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
5494$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
5495if test $ac_compiler_gnu = yes; then
5496  GXX=yes
5497else
5498  GXX=
5499fi
5500ac_test_CXXFLAGS=${CXXFLAGS+set}
5501ac_save_CXXFLAGS=$CXXFLAGS
5502{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
5503$as_echo_n "checking whether $CXX accepts -g... " >&6; }
5504if ${ac_cv_prog_cxx_g+:} false; then :
5505  $as_echo_n "(cached) " >&6
5506else
5507  ac_save_cxx_werror_flag=$ac_cxx_werror_flag
5508   ac_cxx_werror_flag=yes
5509   ac_cv_prog_cxx_g=no
5510   CXXFLAGS="-g"
5511   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5512/* end confdefs.h.  */
5513
5514int
5515main ()
5516{
5517
5518  ;
5519  return 0;
5520}
5521_ACEOF
5522if ac_fn_cxx_try_compile "$LINENO"; then :
5523  ac_cv_prog_cxx_g=yes
5524else
5525  CXXFLAGS=""
5526      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5527/* end confdefs.h.  */
5528
5529int
5530main ()
5531{
5532
5533  ;
5534  return 0;
5535}
5536_ACEOF
5537if ac_fn_cxx_try_compile "$LINENO"; then :
5538
5539else
5540  ac_cxx_werror_flag=$ac_save_cxx_werror_flag
5541	 CXXFLAGS="-g"
5542	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5543/* end confdefs.h.  */
5544
5545int
5546main ()
5547{
5548
5549  ;
5550  return 0;
5551}
5552_ACEOF
5553if ac_fn_cxx_try_compile "$LINENO"; then :
5554  ac_cv_prog_cxx_g=yes
5555fi
5556rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5557fi
5558rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5559fi
5560rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5561   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
5562fi
5563{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
5564$as_echo "$ac_cv_prog_cxx_g" >&6; }
5565if test "$ac_test_CXXFLAGS" = set; then
5566  CXXFLAGS=$ac_save_CXXFLAGS
5567elif test $ac_cv_prog_cxx_g = yes; then
5568  if test "$GXX" = yes; then
5569    CXXFLAGS="-g -O2"
5570  else
5571    CXXFLAGS="-g"
5572  fi
5573else
5574  if test "$GXX" = yes; then
5575    CXXFLAGS="-O2"
5576  else
5577    CXXFLAGS=
5578  fi
5579fi
5580ac_ext=c
5581ac_cpp='$CPP $CPPFLAGS'
5582ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5583ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5584ac_compiler_gnu=$ac_cv_c_compiler_gnu
5585
5586depcc="$CXX"  am_compiler_list=
5587
5588{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5589$as_echo_n "checking dependency style of $depcc... " >&6; }
5590if ${am_cv_CXX_dependencies_compiler_type+:} false; then :
5591  $as_echo_n "(cached) " >&6
5592else
5593  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5594  # We make a subdir and do the tests there.  Otherwise we can end up
5595  # making bogus files that we don't know about and never remove.  For
5596  # instance it was reported that on HP-UX the gcc test will end up
5597  # making a dummy file named 'D' -- because '-MD' means "put the output
5598  # in D".
5599  rm -rf conftest.dir
5600  mkdir conftest.dir
5601  # Copy depcomp to subdir because otherwise we won't find it if we're
5602  # using a relative directory.
5603  cp "$am_depcomp" conftest.dir
5604  cd conftest.dir
5605  # We will build objects and dependencies in a subdirectory because
5606  # it helps to detect inapplicable dependency modes.  For instance
5607  # both Tru64's cc and ICC support -MD to output dependencies as a
5608  # side effect of compilation, but ICC will put the dependencies in
5609  # the current directory while Tru64 will put them in the object
5610  # directory.
5611  mkdir sub
5612
5613  am_cv_CXX_dependencies_compiler_type=none
5614  if test "$am_compiler_list" = ""; then
5615     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5616  fi
5617  am__universal=false
5618  case " $depcc " in #(
5619     *\ -arch\ *\ -arch\ *) am__universal=true ;;
5620     esac
5621
5622  for depmode in $am_compiler_list; do
5623    # Setup a source with many dependencies, because some compilers
5624    # like to wrap large dependency lists on column 80 (with \), and
5625    # we should not choose a depcomp mode which is confused by this.
5626    #
5627    # We need to recreate these files for each test, as the compiler may
5628    # overwrite some of them when testing with obscure command lines.
5629    # This happens at least with the AIX C compiler.
5630    : > sub/conftest.c
5631    for i in 1 2 3 4 5 6; do
5632      echo '#include "conftst'$i'.h"' >> sub/conftest.c
5633      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
5634      # Solaris 10 /bin/sh.
5635      echo '/* dummy */' > sub/conftst$i.h
5636    done
5637    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5638
5639    # We check with '-c' and '-o' for the sake of the "dashmstdout"
5640    # mode.  It turns out that the SunPro C++ compiler does not properly
5641    # handle '-M -o', and we need to detect this.  Also, some Intel
5642    # versions had trouble with output in subdirs.
5643    am__obj=sub/conftest.${OBJEXT-o}
5644    am__minus_obj="-o $am__obj"
5645    case $depmode in
5646    gcc)
5647      # This depmode causes a compiler race in universal mode.
5648      test "$am__universal" = false || continue
5649      ;;
5650    nosideeffect)
5651      # After this tag, mechanisms are not by side-effect, so they'll
5652      # only be used when explicitly requested.
5653      if test "x$enable_dependency_tracking" = xyes; then
5654	continue
5655      else
5656	break
5657      fi
5658      ;;
5659    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
5660      # This compiler won't grok '-c -o', but also, the minuso test has
5661      # not run yet.  These depmodes are late enough in the game, and
5662      # so weak that their functioning should not be impacted.
5663      am__obj=conftest.${OBJEXT-o}
5664      am__minus_obj=
5665      ;;
5666    none) break ;;
5667    esac
5668    if depmode=$depmode \
5669       source=sub/conftest.c object=$am__obj \
5670       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5671       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5672         >/dev/null 2>conftest.err &&
5673       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5674       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5675       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5676       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5677      # icc doesn't choke on unknown options, it will just issue warnings
5678      # or remarks (even with -Werror).  So we grep stderr for any message
5679      # that says an option was ignored or not supported.
5680      # When given -MP, icc 7.0 and 7.1 complain thusly:
5681      #   icc: Command line warning: ignoring option '-M'; no argument required
5682      # The diagnosis changed in icc 8.0:
5683      #   icc: Command line remark: option '-MP' not supported
5684      if (grep 'ignoring option' conftest.err ||
5685          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5686        am_cv_CXX_dependencies_compiler_type=$depmode
5687        break
5688      fi
5689    fi
5690  done
5691
5692  cd ..
5693  rm -rf conftest.dir
5694else
5695  am_cv_CXX_dependencies_compiler_type=none
5696fi
5697
5698fi
5699{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
5700$as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
5701CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
5702
5703 if
5704  test "x$enable_dependency_tracking" != xno \
5705  && test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
5706  am__fastdepCXX_TRUE=
5707  am__fastdepCXX_FALSE='#'
5708else
5709  am__fastdepCXX_TRUE='#'
5710  am__fastdepCXX_FALSE=
5711fi
5712
5713
5714if test -n "$ac_tool_prefix"; then
5715  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5716set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5717{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5718$as_echo_n "checking for $ac_word... " >&6; }
5719if ${ac_cv_prog_RANLIB+:} false; then :
5720  $as_echo_n "(cached) " >&6
5721else
5722  if test -n "$RANLIB"; then
5723  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5724else
5725as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5726for as_dir in $PATH
5727do
5728  IFS=$as_save_IFS
5729  test -z "$as_dir" && as_dir=.
5730    for ac_exec_ext in '' $ac_executable_extensions; do
5731  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5732    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5733    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5734    break 2
5735  fi
5736done
5737  done
5738IFS=$as_save_IFS
5739
5740fi
5741fi
5742RANLIB=$ac_cv_prog_RANLIB
5743if test -n "$RANLIB"; then
5744  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5745$as_echo "$RANLIB" >&6; }
5746else
5747  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5748$as_echo "no" >&6; }
5749fi
5750
5751
5752fi
5753if test -z "$ac_cv_prog_RANLIB"; then
5754  ac_ct_RANLIB=$RANLIB
5755  # Extract the first word of "ranlib", so it can be a program name with args.
5756set dummy ranlib; ac_word=$2
5757{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5758$as_echo_n "checking for $ac_word... " >&6; }
5759if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
5760  $as_echo_n "(cached) " >&6
5761else
5762  if test -n "$ac_ct_RANLIB"; then
5763  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5764else
5765as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5766for as_dir in $PATH
5767do
5768  IFS=$as_save_IFS
5769  test -z "$as_dir" && as_dir=.
5770    for ac_exec_ext in '' $ac_executable_extensions; do
5771  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5772    ac_cv_prog_ac_ct_RANLIB="ranlib"
5773    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5774    break 2
5775  fi
5776done
5777  done
5778IFS=$as_save_IFS
5779
5780fi
5781fi
5782ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5783if test -n "$ac_ct_RANLIB"; then
5784  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5785$as_echo "$ac_ct_RANLIB" >&6; }
5786else
5787  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5788$as_echo "no" >&6; }
5789fi
5790
5791  if test "x$ac_ct_RANLIB" = x; then
5792    RANLIB=":"
5793  else
5794    case $cross_compiling:$ac_tool_warned in
5795yes:)
5796{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5797$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5798ac_tool_warned=yes ;;
5799esac
5800    RANLIB=$ac_ct_RANLIB
5801  fi
5802else
5803  RANLIB="$ac_cv_prog_RANLIB"
5804fi
5805
5806
5807# Check whether --enable-m32 was given.
5808if test "${enable_m32+set}" = set; then :
5809  enableval=$enable_m32; case "${enableval}" in
5810                 yes)
5811                   CFLAGS="${CFLAGS} -m32"
5812                   CXXFLAGS="${CXXFLAGS} -m32"
5813                   usem32=true
5814                   ;;
5815                 no)
5816                   usem32=false
5817                   ;;
5818                 *)
5819                   as_fn_error $? "bad value ${enableval} for --enable-m32" "$LINENO" 5
5820                   ;;
5821               esac
5822else
5823  usem32=false
5824fi
5825
5826
5827
5828{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5829$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5830if ${ac_cv_path_GREP+:} false; then :
5831  $as_echo_n "(cached) " >&6
5832else
5833  if test -z "$GREP"; then
5834  ac_path_GREP_found=false
5835  # Loop through the user's path and test for each of PROGNAME-LIST
5836  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5837for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5838do
5839  IFS=$as_save_IFS
5840  test -z "$as_dir" && as_dir=.
5841    for ac_prog in grep ggrep; do
5842    for ac_exec_ext in '' $ac_executable_extensions; do
5843      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5844      as_fn_executable_p "$ac_path_GREP" || continue
5845# Check for GNU ac_path_GREP and select it if it is found.
5846  # Check for GNU $ac_path_GREP
5847case `"$ac_path_GREP" --version 2>&1` in
5848*GNU*)
5849  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5850*)
5851  ac_count=0
5852  $as_echo_n 0123456789 >"conftest.in"
5853  while :
5854  do
5855    cat "conftest.in" "conftest.in" >"conftest.tmp"
5856    mv "conftest.tmp" "conftest.in"
5857    cp "conftest.in" "conftest.nl"
5858    $as_echo 'GREP' >> "conftest.nl"
5859    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5860    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5861    as_fn_arith $ac_count + 1 && ac_count=$as_val
5862    if test $ac_count -gt ${ac_path_GREP_max-0}; then
5863      # Best one so far, save it but keep looking for a better one
5864      ac_cv_path_GREP="$ac_path_GREP"
5865      ac_path_GREP_max=$ac_count
5866    fi
5867    # 10*(2^10) chars as input seems more than enough
5868    test $ac_count -gt 10 && break
5869  done
5870  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5871esac
5872
5873      $ac_path_GREP_found && break 3
5874    done
5875  done
5876  done
5877IFS=$as_save_IFS
5878  if test -z "$ac_cv_path_GREP"; then
5879    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5880  fi
5881else
5882  ac_cv_path_GREP=$GREP
5883fi
5884
5885fi
5886{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5887$as_echo "$ac_cv_path_GREP" >&6; }
5888 GREP="$ac_cv_path_GREP"
5889
5890
5891{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5892$as_echo_n "checking for egrep... " >&6; }
5893if ${ac_cv_path_EGREP+:} false; then :
5894  $as_echo_n "(cached) " >&6
5895else
5896  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5897   then ac_cv_path_EGREP="$GREP -E"
5898   else
5899     if test -z "$EGREP"; then
5900  ac_path_EGREP_found=false
5901  # Loop through the user's path and test for each of PROGNAME-LIST
5902  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5903for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5904do
5905  IFS=$as_save_IFS
5906  test -z "$as_dir" && as_dir=.
5907    for ac_prog in egrep; do
5908    for ac_exec_ext in '' $ac_executable_extensions; do
5909      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5910      as_fn_executable_p "$ac_path_EGREP" || continue
5911# Check for GNU ac_path_EGREP and select it if it is found.
5912  # Check for GNU $ac_path_EGREP
5913case `"$ac_path_EGREP" --version 2>&1` in
5914*GNU*)
5915  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5916*)
5917  ac_count=0
5918  $as_echo_n 0123456789 >"conftest.in"
5919  while :
5920  do
5921    cat "conftest.in" "conftest.in" >"conftest.tmp"
5922    mv "conftest.tmp" "conftest.in"
5923    cp "conftest.in" "conftest.nl"
5924    $as_echo 'EGREP' >> "conftest.nl"
5925    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5926    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5927    as_fn_arith $ac_count + 1 && ac_count=$as_val
5928    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5929      # Best one so far, save it but keep looking for a better one
5930      ac_cv_path_EGREP="$ac_path_EGREP"
5931      ac_path_EGREP_max=$ac_count
5932    fi
5933    # 10*(2^10) chars as input seems more than enough
5934    test $ac_count -gt 10 && break
5935  done
5936  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5937esac
5938
5939      $ac_path_EGREP_found && break 3
5940    done
5941  done
5942  done
5943IFS=$as_save_IFS
5944  if test -z "$ac_cv_path_EGREP"; then
5945    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5946  fi
5947else
5948  ac_cv_path_EGREP=$EGREP
5949fi
5950
5951   fi
5952fi
5953{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5954$as_echo "$ac_cv_path_EGREP" >&6; }
5955 EGREP="$ac_cv_path_EGREP"
5956
5957
5958{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5959$as_echo_n "checking for ANSI C header files... " >&6; }
5960if ${ac_cv_header_stdc+:} false; then :
5961  $as_echo_n "(cached) " >&6
5962else
5963  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5964/* end confdefs.h.  */
5965#include <stdlib.h>
5966#include <stdarg.h>
5967#include <string.h>
5968#include <float.h>
5969
5970int
5971main ()
5972{
5973
5974  ;
5975  return 0;
5976}
5977_ACEOF
5978if ac_fn_c_try_compile "$LINENO"; then :
5979  ac_cv_header_stdc=yes
5980else
5981  ac_cv_header_stdc=no
5982fi
5983rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5984
5985if test $ac_cv_header_stdc = yes; then
5986  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5987  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5988/* end confdefs.h.  */
5989#include <string.h>
5990
5991_ACEOF
5992if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5993  $EGREP "memchr" >/dev/null 2>&1; then :
5994
5995else
5996  ac_cv_header_stdc=no
5997fi
5998rm -f conftest*
5999
6000fi
6001
6002if test $ac_cv_header_stdc = yes; then
6003  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6004  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6005/* end confdefs.h.  */
6006#include <stdlib.h>
6007
6008_ACEOF
6009if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6010  $EGREP "free" >/dev/null 2>&1; then :
6011
6012else
6013  ac_cv_header_stdc=no
6014fi
6015rm -f conftest*
6016
6017fi
6018
6019if test $ac_cv_header_stdc = yes; then
6020  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6021  if test "$cross_compiling" = yes; then :
6022  :
6023else
6024  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6025/* end confdefs.h.  */
6026#include <ctype.h>
6027#include <stdlib.h>
6028#if ((' ' & 0x0FF) == 0x020)
6029# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6030# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6031#else
6032# define ISLOWER(c) \
6033		   (('a' <= (c) && (c) <= 'i') \
6034		     || ('j' <= (c) && (c) <= 'r') \
6035		     || ('s' <= (c) && (c) <= 'z'))
6036# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6037#endif
6038
6039#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6040int
6041main ()
6042{
6043  int i;
6044  for (i = 0; i < 256; i++)
6045    if (XOR (islower (i), ISLOWER (i))
6046	|| toupper (i) != TOUPPER (i))
6047      return 2;
6048  return 0;
6049}
6050_ACEOF
6051if ac_fn_c_try_run "$LINENO"; then :
6052
6053else
6054  ac_cv_header_stdc=no
6055fi
6056rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6057  conftest.$ac_objext conftest.beam conftest.$ac_ext
6058fi
6059
6060fi
6061fi
6062{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6063$as_echo "$ac_cv_header_stdc" >&6; }
6064if test $ac_cv_header_stdc = yes; then
6065
6066$as_echo "#define STDC_HEADERS 1" >>confdefs.h
6067
6068fi
6069
6070# Check whether --enable-largefile was given.
6071if test "${enable_largefile+set}" = set; then :
6072  enableval=$enable_largefile;
6073fi
6074
6075if test "$enable_largefile" != no; then
6076
6077  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
6078$as_echo_n "checking for special C compiler options needed for large files... " >&6; }
6079if ${ac_cv_sys_largefile_CC+:} false; then :
6080  $as_echo_n "(cached) " >&6
6081else
6082  ac_cv_sys_largefile_CC=no
6083     if test "$GCC" != yes; then
6084       ac_save_CC=$CC
6085       while :; do
6086	 # IRIX 6.2 and later do not support large files by default,
6087	 # so use the C compiler's -n32 option if that helps.
6088	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6089/* end confdefs.h.  */
6090#include <sys/types.h>
6091 /* Check that off_t can represent 2**63 - 1 correctly.
6092    We can't simply define LARGE_OFF_T to be 9223372036854775807,
6093    since some C++ compilers masquerading as C compilers
6094    incorrectly reject 9223372036854775807.  */
6095#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6096  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6097		       && LARGE_OFF_T % 2147483647 == 1)
6098		      ? 1 : -1];
6099int
6100main ()
6101{
6102
6103  ;
6104  return 0;
6105}
6106_ACEOF
6107	 if ac_fn_c_try_compile "$LINENO"; then :
6108  break
6109fi
6110rm -f core conftest.err conftest.$ac_objext
6111	 CC="$CC -n32"
6112	 if ac_fn_c_try_compile "$LINENO"; then :
6113  ac_cv_sys_largefile_CC=' -n32'; break
6114fi
6115rm -f core conftest.err conftest.$ac_objext
6116	 break
6117       done
6118       CC=$ac_save_CC
6119       rm -f conftest.$ac_ext
6120    fi
6121fi
6122{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
6123$as_echo "$ac_cv_sys_largefile_CC" >&6; }
6124  if test "$ac_cv_sys_largefile_CC" != no; then
6125    CC=$CC$ac_cv_sys_largefile_CC
6126  fi
6127
6128  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
6129$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
6130if ${ac_cv_sys_file_offset_bits+:} false; then :
6131  $as_echo_n "(cached) " >&6
6132else
6133  while :; do
6134  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6135/* end confdefs.h.  */
6136#include <sys/types.h>
6137 /* Check that off_t can represent 2**63 - 1 correctly.
6138    We can't simply define LARGE_OFF_T to be 9223372036854775807,
6139    since some C++ compilers masquerading as C compilers
6140    incorrectly reject 9223372036854775807.  */
6141#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6142  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6143		       && LARGE_OFF_T % 2147483647 == 1)
6144		      ? 1 : -1];
6145int
6146main ()
6147{
6148
6149  ;
6150  return 0;
6151}
6152_ACEOF
6153if ac_fn_c_try_compile "$LINENO"; then :
6154  ac_cv_sys_file_offset_bits=no; break
6155fi
6156rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6157  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6158/* end confdefs.h.  */
6159#define _FILE_OFFSET_BITS 64
6160#include <sys/types.h>
6161 /* Check that off_t can represent 2**63 - 1 correctly.
6162    We can't simply define LARGE_OFF_T to be 9223372036854775807,
6163    since some C++ compilers masquerading as C compilers
6164    incorrectly reject 9223372036854775807.  */
6165#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6166  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6167		       && LARGE_OFF_T % 2147483647 == 1)
6168		      ? 1 : -1];
6169int
6170main ()
6171{
6172
6173  ;
6174  return 0;
6175}
6176_ACEOF
6177if ac_fn_c_try_compile "$LINENO"; then :
6178  ac_cv_sys_file_offset_bits=64; break
6179fi
6180rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6181  ac_cv_sys_file_offset_bits=unknown
6182  break
6183done
6184fi
6185{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
6186$as_echo "$ac_cv_sys_file_offset_bits" >&6; }
6187case $ac_cv_sys_file_offset_bits in #(
6188  no | unknown) ;;
6189  *)
6190cat >>confdefs.h <<_ACEOF
6191#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
6192_ACEOF
6193;;
6194esac
6195rm -rf conftest*
6196  if test $ac_cv_sys_file_offset_bits = unknown; then
6197    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
6198$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
6199if ${ac_cv_sys_large_files+:} false; then :
6200  $as_echo_n "(cached) " >&6
6201else
6202  while :; do
6203  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6204/* end confdefs.h.  */
6205#include <sys/types.h>
6206 /* Check that off_t can represent 2**63 - 1 correctly.
6207    We can't simply define LARGE_OFF_T to be 9223372036854775807,
6208    since some C++ compilers masquerading as C compilers
6209    incorrectly reject 9223372036854775807.  */
6210#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6211  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6212		       && LARGE_OFF_T % 2147483647 == 1)
6213		      ? 1 : -1];
6214int
6215main ()
6216{
6217
6218  ;
6219  return 0;
6220}
6221_ACEOF
6222if ac_fn_c_try_compile "$LINENO"; then :
6223  ac_cv_sys_large_files=no; break
6224fi
6225rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6226  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6227/* end confdefs.h.  */
6228#define _LARGE_FILES 1
6229#include <sys/types.h>
6230 /* Check that off_t can represent 2**63 - 1 correctly.
6231    We can't simply define LARGE_OFF_T to be 9223372036854775807,
6232    since some C++ compilers masquerading as C compilers
6233    incorrectly reject 9223372036854775807.  */
6234#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6235  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6236		       && LARGE_OFF_T % 2147483647 == 1)
6237		      ? 1 : -1];
6238int
6239main ()
6240{
6241
6242  ;
6243  return 0;
6244}
6245_ACEOF
6246if ac_fn_c_try_compile "$LINENO"; then :
6247  ac_cv_sys_large_files=1; break
6248fi
6249rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6250  ac_cv_sys_large_files=unknown
6251  break
6252done
6253fi
6254{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
6255$as_echo "$ac_cv_sys_large_files" >&6; }
6256case $ac_cv_sys_large_files in #(
6257  no | unknown) ;;
6258  *)
6259cat >>confdefs.h <<_ACEOF
6260#define _LARGE_FILES $ac_cv_sys_large_files
6261_ACEOF
6262;;
6263esac
6264rm -rf conftest*
6265  fi
6266
6267
6268fi
6269
6270
6271
6272
6273ac_ext=c
6274ac_cpp='$CPP $CPPFLAGS'
6275ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6276ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6277ac_compiler_gnu=$ac_cv_c_compiler_gnu
6278
6279ax_pthread_ok=no
6280
6281# We used to check for pthread.h first, but this fails if pthread.h
6282# requires special compiler flags (e.g. on True64 or Sequent).
6283# It gets checked for in the link test anyway.
6284
6285# First of all, check if the user has set any of the PTHREAD_LIBS,
6286# etcetera environment variables, and if threads linking works using
6287# them:
6288if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
6289        save_CFLAGS="$CFLAGS"
6290        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
6291        save_LIBS="$LIBS"
6292        LIBS="$PTHREAD_LIBS $LIBS"
6293        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS" >&5
6294$as_echo_n "checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS... " >&6; }
6295        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6296/* end confdefs.h.  */
6297
6298/* Override any GCC internal prototype to avoid an error.
6299   Use char because int might match the return type of a GCC
6300   builtin and then its argument prototype would still apply.  */
6301#ifdef __cplusplus
6302extern "C"
6303#endif
6304char pthread_join ();
6305int
6306main ()
6307{
6308return pthread_join ();
6309  ;
6310  return 0;
6311}
6312_ACEOF
6313if ac_fn_c_try_link "$LINENO"; then :
6314  ax_pthread_ok=yes
6315fi
6316rm -f core conftest.err conftest.$ac_objext \
6317    conftest$ac_exeext conftest.$ac_ext
6318        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
6319$as_echo "$ax_pthread_ok" >&6; }
6320        if test x"$ax_pthread_ok" = xno; then
6321                PTHREAD_LIBS=""
6322                PTHREAD_CFLAGS=""
6323        fi
6324        LIBS="$save_LIBS"
6325        CFLAGS="$save_CFLAGS"
6326fi
6327
6328# We must check for the threads library under a number of different
6329# names; the ordering is very important because some systems
6330# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
6331# libraries is broken (non-POSIX).
6332
6333# Create a list of thread flags to try.  Items starting with a "-" are
6334# C compiler flags, and other items are library names, except for "none"
6335# which indicates that we try without any flags at all, and "pthread-config"
6336# which is a program returning the flags for the Pth emulation library.
6337
6338ax_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
6339
6340# The ordering *is* (sometimes) important.  Some notes on the
6341# individual items follow:
6342
6343# pthreads: AIX (must check this before -lpthread)
6344# none: in case threads are in libc; should be tried before -Kthread and
6345#       other compiler flags to prevent continual compiler warnings
6346# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
6347# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
6348# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
6349# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
6350# -pthreads: Solaris/gcc
6351# -mthreads: Mingw32/gcc, Lynx/gcc
6352# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
6353#      doesn't hurt to check since this sometimes defines pthreads too;
6354#      also defines -D_REENTRANT)
6355#      ... -mt is also the pthreads flag for HP/aCC
6356# pthread: Linux, etcetera
6357# --thread-safe: KAI C++
6358# pthread-config: use pthread-config program (for GNU Pth library)
6359
6360case "${host_cpu}-${host_os}" in
6361        *solaris*)
6362
6363        # On Solaris (at least, for some versions), libc contains stubbed
6364        # (non-functional) versions of the pthreads routines, so link-based
6365        # tests will erroneously succeed.  (We need to link with -pthreads/-mt/
6366        # -lpthread.)  (The stubs are missing pthread_cleanup_push, or rather
6367        # a function called by this macro, so we could check for that, but
6368        # who knows whether they'll stub that too in a future libc.)  So,
6369        # we'll just look for -pthreads and -lpthread first:
6370
6371        ax_pthread_flags="-pthreads pthread -mt -pthread $ax_pthread_flags"
6372        ;;
6373
6374	*-darwin*)
6375	acx_pthread_flags="-pthread $acx_pthread_flags"
6376	;;
6377esac
6378
6379if test x"$ax_pthread_ok" = xno; then
6380for flag in $ax_pthread_flags; do
6381
6382        case $flag in
6383                none)
6384                { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5
6385$as_echo_n "checking whether pthreads work without any flags... " >&6; }
6386                ;;
6387
6388                -*)
6389                { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $flag" >&5
6390$as_echo_n "checking whether pthreads work with $flag... " >&6; }
6391                PTHREAD_CFLAGS="$flag"
6392                ;;
6393
6394		pthread-config)
6395		# Extract the first word of "pthread-config", so it can be a program name with args.
6396set dummy pthread-config; ac_word=$2
6397{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6398$as_echo_n "checking for $ac_word... " >&6; }
6399if ${ac_cv_prog_ax_pthread_config+:} false; then :
6400  $as_echo_n "(cached) " >&6
6401else
6402  if test -n "$ax_pthread_config"; then
6403  ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test.
6404else
6405as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6406for as_dir in $PATH
6407do
6408  IFS=$as_save_IFS
6409  test -z "$as_dir" && as_dir=.
6410    for ac_exec_ext in '' $ac_executable_extensions; do
6411  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6412    ac_cv_prog_ax_pthread_config="yes"
6413    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6414    break 2
6415  fi
6416done
6417  done
6418IFS=$as_save_IFS
6419
6420  test -z "$ac_cv_prog_ax_pthread_config" && ac_cv_prog_ax_pthread_config="no"
6421fi
6422fi
6423ax_pthread_config=$ac_cv_prog_ax_pthread_config
6424if test -n "$ax_pthread_config"; then
6425  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5
6426$as_echo "$ax_pthread_config" >&6; }
6427else
6428  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6429$as_echo "no" >&6; }
6430fi
6431
6432
6433		if test x"$ax_pthread_config" = xno; then continue; fi
6434		PTHREAD_CFLAGS="`pthread-config --cflags`"
6435		PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
6436		;;
6437
6438                *)
6439                { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$flag" >&5
6440$as_echo_n "checking for the pthreads library -l$flag... " >&6; }
6441                PTHREAD_LIBS="-l$flag"
6442                ;;
6443        esac
6444
6445        save_LIBS="$LIBS"
6446        save_CFLAGS="$CFLAGS"
6447        LIBS="$PTHREAD_LIBS $LIBS"
6448        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
6449
6450        # Check for various functions.  We must include pthread.h,
6451        # since some functions may be macros.  (On the Sequent, we
6452        # need a special flag -Kthread to make this header compile.)
6453        # We check for pthread_join because it is in -lpthread on IRIX
6454        # while pthread_create is in libc.  We check for pthread_attr_init
6455        # due to DEC craziness with -lpthreads.  We check for
6456        # pthread_cleanup_push because it is one of the few pthread
6457        # functions on Solaris that doesn't have a non-functional libc stub.
6458        # We try pthread_create on general principles.
6459        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6460/* end confdefs.h.  */
6461#include <pthread.h>
6462	             static void routine(void* a) {a=0;}
6463	             static void* start_routine(void* a) {return a;}
6464int
6465main ()
6466{
6467pthread_t th; pthread_attr_t attr;
6468                     pthread_join(th, 0);
6469                     pthread_attr_init(&attr);
6470                     pthread_cleanup_push(routine, 0);
6471                     pthread_create(&th,0,start_routine,0);
6472                     pthread_cleanup_pop(0);
6473  ;
6474  return 0;
6475}
6476_ACEOF
6477if ac_fn_c_try_link "$LINENO"; then :
6478  ax_pthread_ok=yes
6479fi
6480rm -f core conftest.err conftest.$ac_objext \
6481    conftest$ac_exeext conftest.$ac_ext
6482
6483        LIBS="$save_LIBS"
6484        CFLAGS="$save_CFLAGS"
6485
6486        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
6487$as_echo "$ax_pthread_ok" >&6; }
6488        if test "x$ax_pthread_ok" = xyes; then
6489                break;
6490        fi
6491
6492        PTHREAD_LIBS=""
6493        PTHREAD_CFLAGS=""
6494done
6495fi
6496
6497# Various other checks:
6498if test "x$ax_pthread_ok" = xyes; then
6499        save_LIBS="$LIBS"
6500        LIBS="$PTHREAD_LIBS $LIBS"
6501        save_CFLAGS="$CFLAGS"
6502        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
6503
6504        # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
6505	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5
6506$as_echo_n "checking for joinable pthread attribute... " >&6; }
6507	attr_name=unknown
6508	for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
6509	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6510/* end confdefs.h.  */
6511#include <pthread.h>
6512int
6513main ()
6514{
6515int attr=$attr; return attr;
6516  ;
6517  return 0;
6518}
6519_ACEOF
6520if ac_fn_c_try_link "$LINENO"; then :
6521  attr_name=$attr; break
6522fi
6523rm -f core conftest.err conftest.$ac_objext \
6524    conftest$ac_exeext conftest.$ac_ext
6525	done
6526        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $attr_name" >&5
6527$as_echo "$attr_name" >&6; }
6528        if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then
6529
6530cat >>confdefs.h <<_ACEOF
6531#define PTHREAD_CREATE_JOINABLE $attr_name
6532_ACEOF
6533
6534        fi
6535
6536        { $as_echo "$as_me:${as_lineno-$LINENO}: checking if more special flags are required for pthreads" >&5
6537$as_echo_n "checking if more special flags are required for pthreads... " >&6; }
6538        flag=no
6539        case "${host_cpu}-${host_os}" in
6540            *-aix* | *-freebsd* | *-darwin*) flag="-D_THREAD_SAFE";;
6541            *solaris* | *-osf* | *-hpux*) flag="-D_REENTRANT";;
6542        esac
6543        { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${flag}" >&5
6544$as_echo "${flag}" >&6; }
6545        if test "x$flag" != xno; then
6546            PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
6547        fi
6548
6549        LIBS="$save_LIBS"
6550        CFLAGS="$save_CFLAGS"
6551
6552        # More AIX lossage: must compile with xlc_r or cc_r
6553	if test x"$GCC" != xyes; then
6554          for ac_prog in xlc_r cc_r
6555do
6556  # Extract the first word of "$ac_prog", so it can be a program name with args.
6557set dummy $ac_prog; ac_word=$2
6558{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6559$as_echo_n "checking for $ac_word... " >&6; }
6560if ${ac_cv_prog_PTHREAD_CC+:} false; then :
6561  $as_echo_n "(cached) " >&6
6562else
6563  if test -n "$PTHREAD_CC"; then
6564  ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.
6565else
6566as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6567for as_dir in $PATH
6568do
6569  IFS=$as_save_IFS
6570  test -z "$as_dir" && as_dir=.
6571    for ac_exec_ext in '' $ac_executable_extensions; do
6572  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6573    ac_cv_prog_PTHREAD_CC="$ac_prog"
6574    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6575    break 2
6576  fi
6577done
6578  done
6579IFS=$as_save_IFS
6580
6581fi
6582fi
6583PTHREAD_CC=$ac_cv_prog_PTHREAD_CC
6584if test -n "$PTHREAD_CC"; then
6585  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5
6586$as_echo "$PTHREAD_CC" >&6; }
6587else
6588  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6589$as_echo "no" >&6; }
6590fi
6591
6592
6593  test -n "$PTHREAD_CC" && break
6594done
6595test -n "$PTHREAD_CC" || PTHREAD_CC="${CC}"
6596
6597        else
6598          PTHREAD_CC=$CC
6599	fi
6600else
6601        PTHREAD_CC="$CC"
6602fi
6603
6604
6605
6606
6607
6608# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
6609if test x"$ax_pthread_ok" = xyes; then
6610
6611$as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
6612
6613        :
6614else
6615        ax_pthread_ok=no
6616
6617fi
6618ac_ext=c
6619ac_cpp='$CPP $CPPFLAGS'
6620ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6621ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6622ac_compiler_gnu=$ac_cv_c_compiler_gnu
6623
6624
6625# On IRIX 5.3, sys/types and inttypes.h are conflicting.
6626for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6627		  inttypes.h stdint.h unistd.h
6628do :
6629  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6630ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6631"
6632if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
6633  cat >>confdefs.h <<_ACEOF
6634#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6635_ACEOF
6636
6637fi
6638
6639done
6640
6641
6642for ac_header in a.out.h sys/random.h
6643do :
6644  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6645ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
6646if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
6647  cat >>confdefs.h <<_ACEOF
6648#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6649_ACEOF
6650
6651fi
6652
6653done
6654
6655for ac_func in arc4random getcontext getrandom
6656do :
6657  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6658ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6659if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
6660  cat >>confdefs.h <<_ACEOF
6661#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6662_ACEOF
6663
6664fi
6665done
6666
6667 if test "x$ac_cv_func_getcontext" = xyes; then
6668  HAVE_GETCONTEXT_TRUE=
6669  HAVE_GETCONTEXT_FALSE='#'
6670else
6671  HAVE_GETCONTEXT_TRUE='#'
6672  HAVE_GETCONTEXT_FALSE=
6673fi
6674
6675
6676
6677      ax_cxx_compile_cxx11_required=true
6678  ac_ext=cpp
6679ac_cpp='$CXXCPP $CPPFLAGS'
6680ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6681ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6682ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6683  ac_success=no
6684  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features by default" >&5
6685$as_echo_n "checking whether $CXX supports C++11 features by default... " >&6; }
6686if ${ax_cv_cxx_compile_cxx11+:} false; then :
6687  $as_echo_n "(cached) " >&6
6688else
6689  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6690/* end confdefs.h.  */
6691
6692
6693// If the compiler admits that it is not ready for C++11, why torture it?
6694// Hopefully, this will speed up the test.
6695
6696#ifndef __cplusplus
6697
6698#error "This is not a C++ compiler"
6699
6700#elif __cplusplus < 201103L
6701
6702#error "This is not a C++11 compiler"
6703
6704#else
6705
6706namespace cxx11
6707{
6708
6709  namespace test_static_assert
6710  {
6711
6712    template <typename T>
6713    struct check
6714    {
6715      static_assert(sizeof(int) <= sizeof(T), "not big enough");
6716    };
6717
6718  }
6719
6720  namespace test_final_override
6721  {
6722
6723    struct Base
6724    {
6725      virtual void f() {}
6726    };
6727
6728    struct Derived : public Base
6729    {
6730      virtual void f() override {}
6731    };
6732
6733  }
6734
6735  namespace test_double_right_angle_brackets
6736  {
6737
6738    template < typename T >
6739    struct check {};
6740
6741    typedef check<void> single_type;
6742    typedef check<check<void>> double_type;
6743    typedef check<check<check<void>>> triple_type;
6744    typedef check<check<check<check<void>>>> quadruple_type;
6745
6746  }
6747
6748  namespace test_decltype
6749  {
6750
6751    int
6752    f()
6753    {
6754      int a = 1;
6755      decltype(a) b = 2;
6756      return a + b;
6757    }
6758
6759  }
6760
6761  namespace test_type_deduction
6762  {
6763
6764    template < typename T1, typename T2 >
6765    struct is_same
6766    {
6767      static const bool value = false;
6768    };
6769
6770    template < typename T >
6771    struct is_same<T, T>
6772    {
6773      static const bool value = true;
6774    };
6775
6776    template < typename T1, typename T2 >
6777    auto
6778    add(T1 a1, T2 a2) -> decltype(a1 + a2)
6779    {
6780      return a1 + a2;
6781    }
6782
6783    int
6784    test(const int c, volatile int v)
6785    {
6786      static_assert(is_same<int, decltype(0)>::value == true, "");
6787      static_assert(is_same<int, decltype(c)>::value == false, "");
6788      static_assert(is_same<int, decltype(v)>::value == false, "");
6789      auto ac = c;
6790      auto av = v;
6791      auto sumi = ac + av + 'x';
6792      auto sumf = ac + av + 1.0;
6793      static_assert(is_same<int, decltype(ac)>::value == true, "");
6794      static_assert(is_same<int, decltype(av)>::value == true, "");
6795      static_assert(is_same<int, decltype(sumi)>::value == true, "");
6796      static_assert(is_same<int, decltype(sumf)>::value == false, "");
6797      static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
6798      return (sumf > 0.0) ? sumi : add(c, v);
6799    }
6800
6801  }
6802
6803  namespace test_noexcept
6804  {
6805
6806    int f() { return 0; }
6807    int g() noexcept { return 0; }
6808
6809    static_assert(noexcept(f()) == false, "");
6810    static_assert(noexcept(g()) == true, "");
6811
6812  }
6813
6814  namespace test_constexpr
6815  {
6816
6817    template < typename CharT >
6818    unsigned long constexpr
6819    strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
6820    {
6821      return *s ? strlen_c_r(s + 1, acc + 1) : acc;
6822    }
6823
6824    template < typename CharT >
6825    unsigned long constexpr
6826    strlen_c(const CharT *const s) noexcept
6827    {
6828      return strlen_c_r(s, 0UL);
6829    }
6830
6831    static_assert(strlen_c("") == 0UL, "");
6832    static_assert(strlen_c("1") == 1UL, "");
6833    static_assert(strlen_c("example") == 7UL, "");
6834    static_assert(strlen_c("another\0example") == 7UL, "");
6835
6836  }
6837
6838  namespace test_rvalue_references
6839  {
6840
6841    template < int N >
6842    struct answer
6843    {
6844      static constexpr int value = N;
6845    };
6846
6847    answer<1> f(int&)       { return answer<1>(); }
6848    answer<2> f(const int&) { return answer<2>(); }
6849    answer<3> f(int&&)      { return answer<3>(); }
6850
6851    void
6852    test()
6853    {
6854      int i = 0;
6855      const int c = 0;
6856      static_assert(decltype(f(i))::value == 1, "");
6857      static_assert(decltype(f(c))::value == 2, "");
6858      static_assert(decltype(f(0))::value == 3, "");
6859    }
6860
6861  }
6862
6863  namespace test_uniform_initialization
6864  {
6865
6866    struct test
6867    {
6868      static const int zero {};
6869      static const int one {1};
6870    };
6871
6872    static_assert(test::zero == 0, "");
6873    static_assert(test::one == 1, "");
6874
6875  }
6876
6877  namespace test_lambdas
6878  {
6879
6880    void
6881    test1()
6882    {
6883      auto lambda1 = [](){};
6884      auto lambda2 = lambda1;
6885      lambda1();
6886      lambda2();
6887    }
6888
6889    int
6890    test2()
6891    {
6892      auto a = [](int i, int j){ return i + j; }(1, 2);
6893      auto b = []() -> int { return '0'; }();
6894      auto c = [=](){ return a + b; }();
6895      auto d = [&](){ return c; }();
6896      auto e = [a, &b](int x) mutable {
6897        const auto identity = [](int y){ return y; };
6898        for (auto i = 0; i < a; ++i)
6899          a += b--;
6900        return x + identity(a + b);
6901      }(0);
6902      return a + b + c + d + e;
6903    }
6904
6905    int
6906    test3()
6907    {
6908      const auto nullary = [](){ return 0; };
6909      const auto unary = [](int x){ return x; };
6910      using nullary_t = decltype(nullary);
6911      using unary_t = decltype(unary);
6912      const auto higher1st = [](nullary_t f){ return f(); };
6913      const auto higher2nd = [unary](nullary_t f1){
6914        return [unary, f1](unary_t f2){ return f2(unary(f1())); };
6915      };
6916      return higher1st(nullary) + higher2nd(nullary)(unary);
6917    }
6918
6919  }
6920
6921  namespace test_variadic_templates
6922  {
6923
6924    template <int...>
6925    struct sum;
6926
6927    template <int N0, int... N1toN>
6928    struct sum<N0, N1toN...>
6929    {
6930      static constexpr auto value = N0 + sum<N1toN...>::value;
6931    };
6932
6933    template <>
6934    struct sum<>
6935    {
6936      static constexpr auto value = 0;
6937    };
6938
6939    static_assert(sum<>::value == 0, "");
6940    static_assert(sum<1>::value == 1, "");
6941    static_assert(sum<23>::value == 23, "");
6942    static_assert(sum<1, 2>::value == 3, "");
6943    static_assert(sum<5, 5, 11>::value == 21, "");
6944    static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
6945
6946  }
6947
6948  // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
6949  // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
6950  // because of this.
6951  namespace test_template_alias_sfinae
6952  {
6953
6954    struct foo {};
6955
6956    template<typename T>
6957    using member = typename T::member_type;
6958
6959    template<typename T>
6960    void func(...) {}
6961
6962    template<typename T>
6963    void func(member<T>*) {}
6964
6965    void test();
6966
6967    void test() { func<foo>(0); }
6968
6969  }
6970
6971}  // namespace cxx11
6972
6973#endif  // __cplusplus >= 201103L
6974
6975
6976
6977_ACEOF
6978if ac_fn_cxx_try_compile "$LINENO"; then :
6979  ax_cv_cxx_compile_cxx11=yes
6980else
6981  ax_cv_cxx_compile_cxx11=no
6982fi
6983rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6984fi
6985{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx11" >&5
6986$as_echo "$ax_cv_cxx_compile_cxx11" >&6; }
6987  if test x$ax_cv_cxx_compile_cxx11 = xyes; then
6988    ac_success=yes
6989  fi
6990
6991
6992
6993    if test x$ac_success = xno; then
6994                for switch in -std=c++11 -std=c++0x +std=c++11 "-h std=c++11"; do
6995      cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
6996      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
6997$as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
6998if eval \${$cachevar+:} false; then :
6999  $as_echo_n "(cached) " >&6
7000else
7001  ac_save_CXXFLAGS="$CXXFLAGS"
7002         CXXFLAGS="$CXXFLAGS $switch"
7003         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7004/* end confdefs.h.  */
7005
7006
7007// If the compiler admits that it is not ready for C++11, why torture it?
7008// Hopefully, this will speed up the test.
7009
7010#ifndef __cplusplus
7011
7012#error "This is not a C++ compiler"
7013
7014#elif __cplusplus < 201103L
7015
7016#error "This is not a C++11 compiler"
7017
7018#else
7019
7020namespace cxx11
7021{
7022
7023  namespace test_static_assert
7024  {
7025
7026    template <typename T>
7027    struct check
7028    {
7029      static_assert(sizeof(int) <= sizeof(T), "not big enough");
7030    };
7031
7032  }
7033
7034  namespace test_final_override
7035  {
7036
7037    struct Base
7038    {
7039      virtual void f() {}
7040    };
7041
7042    struct Derived : public Base
7043    {
7044      virtual void f() override {}
7045    };
7046
7047  }
7048
7049  namespace test_double_right_angle_brackets
7050  {
7051
7052    template < typename T >
7053    struct check {};
7054
7055    typedef check<void> single_type;
7056    typedef check<check<void>> double_type;
7057    typedef check<check<check<void>>> triple_type;
7058    typedef check<check<check<check<void>>>> quadruple_type;
7059
7060  }
7061
7062  namespace test_decltype
7063  {
7064
7065    int
7066    f()
7067    {
7068      int a = 1;
7069      decltype(a) b = 2;
7070      return a + b;
7071    }
7072
7073  }
7074
7075  namespace test_type_deduction
7076  {
7077
7078    template < typename T1, typename T2 >
7079    struct is_same
7080    {
7081      static const bool value = false;
7082    };
7083
7084    template < typename T >
7085    struct is_same<T, T>
7086    {
7087      static const bool value = true;
7088    };
7089
7090    template < typename T1, typename T2 >
7091    auto
7092    add(T1 a1, T2 a2) -> decltype(a1 + a2)
7093    {
7094      return a1 + a2;
7095    }
7096
7097    int
7098    test(const int c, volatile int v)
7099    {
7100      static_assert(is_same<int, decltype(0)>::value == true, "");
7101      static_assert(is_same<int, decltype(c)>::value == false, "");
7102      static_assert(is_same<int, decltype(v)>::value == false, "");
7103      auto ac = c;
7104      auto av = v;
7105      auto sumi = ac + av + 'x';
7106      auto sumf = ac + av + 1.0;
7107      static_assert(is_same<int, decltype(ac)>::value == true, "");
7108      static_assert(is_same<int, decltype(av)>::value == true, "");
7109      static_assert(is_same<int, decltype(sumi)>::value == true, "");
7110      static_assert(is_same<int, decltype(sumf)>::value == false, "");
7111      static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
7112      return (sumf > 0.0) ? sumi : add(c, v);
7113    }
7114
7115  }
7116
7117  namespace test_noexcept
7118  {
7119
7120    int f() { return 0; }
7121    int g() noexcept { return 0; }
7122
7123    static_assert(noexcept(f()) == false, "");
7124    static_assert(noexcept(g()) == true, "");
7125
7126  }
7127
7128  namespace test_constexpr
7129  {
7130
7131    template < typename CharT >
7132    unsigned long constexpr
7133    strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
7134    {
7135      return *s ? strlen_c_r(s + 1, acc + 1) : acc;
7136    }
7137
7138    template < typename CharT >
7139    unsigned long constexpr
7140    strlen_c(const CharT *const s) noexcept
7141    {
7142      return strlen_c_r(s, 0UL);
7143    }
7144
7145    static_assert(strlen_c("") == 0UL, "");
7146    static_assert(strlen_c("1") == 1UL, "");
7147    static_assert(strlen_c("example") == 7UL, "");
7148    static_assert(strlen_c("another\0example") == 7UL, "");
7149
7150  }
7151
7152  namespace test_rvalue_references
7153  {
7154
7155    template < int N >
7156    struct answer
7157    {
7158      static constexpr int value = N;
7159    };
7160
7161    answer<1> f(int&)       { return answer<1>(); }
7162    answer<2> f(const int&) { return answer<2>(); }
7163    answer<3> f(int&&)      { return answer<3>(); }
7164
7165    void
7166    test()
7167    {
7168      int i = 0;
7169      const int c = 0;
7170      static_assert(decltype(f(i))::value == 1, "");
7171      static_assert(decltype(f(c))::value == 2, "");
7172      static_assert(decltype(f(0))::value == 3, "");
7173    }
7174
7175  }
7176
7177  namespace test_uniform_initialization
7178  {
7179
7180    struct test
7181    {
7182      static const int zero {};
7183      static const int one {1};
7184    };
7185
7186    static_assert(test::zero == 0, "");
7187    static_assert(test::one == 1, "");
7188
7189  }
7190
7191  namespace test_lambdas
7192  {
7193
7194    void
7195    test1()
7196    {
7197      auto lambda1 = [](){};
7198      auto lambda2 = lambda1;
7199      lambda1();
7200      lambda2();
7201    }
7202
7203    int
7204    test2()
7205    {
7206      auto a = [](int i, int j){ return i + j; }(1, 2);
7207      auto b = []() -> int { return '0'; }();
7208      auto c = [=](){ return a + b; }();
7209      auto d = [&](){ return c; }();
7210      auto e = [a, &b](int x) mutable {
7211        const auto identity = [](int y){ return y; };
7212        for (auto i = 0; i < a; ++i)
7213          a += b--;
7214        return x + identity(a + b);
7215      }(0);
7216      return a + b + c + d + e;
7217    }
7218
7219    int
7220    test3()
7221    {
7222      const auto nullary = [](){ return 0; };
7223      const auto unary = [](int x){ return x; };
7224      using nullary_t = decltype(nullary);
7225      using unary_t = decltype(unary);
7226      const auto higher1st = [](nullary_t f){ return f(); };
7227      const auto higher2nd = [unary](nullary_t f1){
7228        return [unary, f1](unary_t f2){ return f2(unary(f1())); };
7229      };
7230      return higher1st(nullary) + higher2nd(nullary)(unary);
7231    }
7232
7233  }
7234
7235  namespace test_variadic_templates
7236  {
7237
7238    template <int...>
7239    struct sum;
7240
7241    template <int N0, int... N1toN>
7242    struct sum<N0, N1toN...>
7243    {
7244      static constexpr auto value = N0 + sum<N1toN...>::value;
7245    };
7246
7247    template <>
7248    struct sum<>
7249    {
7250      static constexpr auto value = 0;
7251    };
7252
7253    static_assert(sum<>::value == 0, "");
7254    static_assert(sum<1>::value == 1, "");
7255    static_assert(sum<23>::value == 23, "");
7256    static_assert(sum<1, 2>::value == 3, "");
7257    static_assert(sum<5, 5, 11>::value == 21, "");
7258    static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
7259
7260  }
7261
7262  // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
7263  // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
7264  // because of this.
7265  namespace test_template_alias_sfinae
7266  {
7267
7268    struct foo {};
7269
7270    template<typename T>
7271    using member = typename T::member_type;
7272
7273    template<typename T>
7274    void func(...) {}
7275
7276    template<typename T>
7277    void func(member<T>*) {}
7278
7279    void test();
7280
7281    void test() { func<foo>(0); }
7282
7283  }
7284
7285}  // namespace cxx11
7286
7287#endif  // __cplusplus >= 201103L
7288
7289
7290
7291_ACEOF
7292if ac_fn_cxx_try_compile "$LINENO"; then :
7293  eval $cachevar=yes
7294else
7295  eval $cachevar=no
7296fi
7297rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7298         CXXFLAGS="$ac_save_CXXFLAGS"
7299fi
7300eval ac_res=\$$cachevar
7301	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7302$as_echo "$ac_res" >&6; }
7303      if eval test x\$$cachevar = xyes; then
7304        CXXFLAGS="$CXXFLAGS $switch"
7305        ac_success=yes
7306        break
7307      fi
7308    done
7309  fi
7310  ac_ext=c
7311ac_cpp='$CPP $CPPFLAGS'
7312ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7313ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7314ac_compiler_gnu=$ac_cv_c_compiler_gnu
7315
7316  if test x$ax_cxx_compile_cxx11_required = xtrue; then
7317    if test x$ac_success = xno; then
7318      as_fn_error $? "*** A compiler with support for C++11 language features is required." "$LINENO" 5
7319    fi
7320  else
7321    if test x$ac_success = xno; then
7322      HAVE_CXX11=0
7323      { $as_echo "$as_me:${as_lineno-$LINENO}: No compiler with C++11 support was found" >&5
7324$as_echo "$as_me: No compiler with C++11 support was found" >&6;}
7325    else
7326      HAVE_CXX11=1
7327
7328$as_echo "#define HAVE_CXX11 1" >>confdefs.h
7329
7330    fi
7331
7332
7333  fi
7334
7335
7336WARN_CXXFLAGS=
7337ac_ext=cpp
7338ac_cpp='$CXXCPP $CPPFLAGS'
7339ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7340ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7341ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7342
7343{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C++ compiler accepts -Werror=unknown-warning-option" >&5
7344$as_echo_n "checking whether C++ compiler accepts -Werror=unknown-warning-option... " >&6; }
7345if ${ax_cv_check_cxxflags___Werror_unknown_warning_option+:} false; then :
7346  $as_echo_n "(cached) " >&6
7347else
7348
7349  ax_check_save_flags=$CXXFLAGS
7350  CXXFLAGS="$CXXFLAGS  -Werror=unknown-warning-option"
7351  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7352/* end confdefs.h.  */
7353
7354int
7355main ()
7356{
7357
7358  ;
7359  return 0;
7360}
7361_ACEOF
7362if ac_fn_cxx_try_compile "$LINENO"; then :
7363  ax_cv_check_cxxflags___Werror_unknown_warning_option=yes
7364else
7365  ax_cv_check_cxxflags___Werror_unknown_warning_option=no
7366fi
7367rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7368  CXXFLAGS=$ax_check_save_flags
7369fi
7370{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cxxflags___Werror_unknown_warning_option" >&5
7371$as_echo "$ax_cv_check_cxxflags___Werror_unknown_warning_option" >&6; }
7372if test "x$ax_cv_check_cxxflags___Werror_unknown_warning_option" = xyes; then :
7373
7374  ax_compiler_flags_test="-Werror=unknown-warning-option"
7375
7376else
7377
7378  ax_compiler_flags_test=""
7379
7380fi
7381
7382
7383
7384
7385
7386for flag in    -Wmissing-braces   -Wnon-virtual-dtor   -Woverloaded-virtual   -Wreorder   -Wsign-compare   -Wunused-local-typedefs   -Wunused-variable   -Wvla ; do
7387  as_CACHEVAR=`$as_echo "ax_cv_check_cxxflags_${ax_compiler_flags_test}_$flag" | $as_tr_sh`
7388{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C++ compiler accepts $flag" >&5
7389$as_echo_n "checking whether C++ compiler accepts $flag... " >&6; }
7390if eval \${$as_CACHEVAR+:} false; then :
7391  $as_echo_n "(cached) " >&6
7392else
7393
7394  ax_check_save_flags=$CXXFLAGS
7395  CXXFLAGS="$CXXFLAGS ${ax_compiler_flags_test} $flag"
7396  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7397/* end confdefs.h.  */
7398
7399int
7400main ()
7401{
7402
7403  ;
7404  return 0;
7405}
7406_ACEOF
7407if ac_fn_cxx_try_compile "$LINENO"; then :
7408  eval "$as_CACHEVAR=yes"
7409else
7410  eval "$as_CACHEVAR=no"
7411fi
7412rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7413  CXXFLAGS=$ax_check_save_flags
7414fi
7415eval ac_res=\$$as_CACHEVAR
7416	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7417$as_echo "$ac_res" >&6; }
7418if eval test \"x\$"$as_CACHEVAR"\" = x"yes"; then :
7419
7420if ${WARN_CXXFLAGS+:} false; then :
7421
7422  case " $WARN_CXXFLAGS " in #(
7423  *" $flag "*) :
7424    { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_CXXFLAGS already contains \$flag"; } >&5
7425  (: WARN_CXXFLAGS already contains $flag) 2>&5
7426  ac_status=$?
7427  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7428  test $ac_status = 0; } ;; #(
7429  *) :
7430
7431     as_fn_append WARN_CXXFLAGS " $flag"
7432     { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_CXXFLAGS=\"\$WARN_CXXFLAGS\""; } >&5
7433  (: WARN_CXXFLAGS="$WARN_CXXFLAGS") 2>&5
7434  ac_status=$?
7435  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7436  test $ac_status = 0; }
7437     ;;
7438esac
7439
7440else
7441
7442  WARN_CXXFLAGS=$flag
7443  { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_CXXFLAGS=\"\$WARN_CXXFLAGS\""; } >&5
7444  (: WARN_CXXFLAGS="$WARN_CXXFLAGS") 2>&5
7445  ac_status=$?
7446  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7447  test $ac_status = 0; }
7448
7449fi
7450
7451else
7452  :
7453fi
7454
7455done
7456
7457as_fn_append WARN_CXXFLAGS " -Werror"
7458ac_ext=c
7459ac_cpp='$CPP $CPPFLAGS'
7460ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7461ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7462ac_compiler_gnu=$ac_cv_c_compiler_gnu
7463
7464
7465
7466
7467{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for O_CLOEXEC defined in fcntl.h" >&5
7468$as_echo_n "checking for O_CLOEXEC defined in fcntl.h... " >&6; }
7469if ${ac_cv_defined_O_CLOEXEC_fcntl_h+:} false; then :
7470  $as_echo_n "(cached) " >&6
7471else
7472  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7473/* end confdefs.h.  */
7474#include <fcntl.h>
7475int
7476main ()
7477{
7478
7479  #ifdef O_CLOEXEC
7480  int ok;
7481  #else
7482  choke me
7483  #endif
7484
7485  ;
7486  return 0;
7487}
7488_ACEOF
7489if ac_fn_c_try_compile "$LINENO"; then :
7490  ac_cv_defined_O_CLOEXEC_fcntl_h=yes
7491else
7492  ac_cv_defined_O_CLOEXEC_fcntl_h=no
7493fi
7494rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7495fi
7496{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_defined_O_CLOEXEC_fcntl_h" >&5
7497$as_echo "$ac_cv_defined_O_CLOEXEC_fcntl_h" >&6; }
7498if test $ac_cv_defined_O_CLOEXEC_fcntl_h != "no"; then :
7499
7500else
7501
7502$as_echo "#define O_CLOEXEC 0" >>confdefs.h
7503
7504fi
7505
7506# Only build Linux client libs when compiling for Linux
7507case $host in
7508  *-*-linux* | *-android* )
7509    LINUX_HOST=true
7510    ;;
7511esac
7512 if test x$LINUX_HOST = xtrue; then
7513  LINUX_HOST_TRUE=
7514  LINUX_HOST_FALSE='#'
7515else
7516  LINUX_HOST_TRUE='#'
7517  LINUX_HOST_FALSE=
7518fi
7519
7520
7521# Only use Android support headers when compiling for Android
7522case $host in
7523  *-android*)
7524    ANDROID_HOST=true
7525    ;;
7526esac
7527 if test x$ANDROID_HOST = xtrue; then
7528  ANDROID_HOST_TRUE=
7529  ANDROID_HOST_FALSE='#'
7530else
7531  ANDROID_HOST_TRUE='#'
7532  ANDROID_HOST_FALSE=
7533fi
7534
7535
7536# Some tools (like mac ones) only support x86 currently.
7537case $host_cpu in
7538  i?86|x86_64)
7539    X86_HOST=true
7540    ;;
7541esac
7542 if test x$X86_HOST = xtrue; then
7543  X86_HOST_TRUE=
7544  X86_HOST_FALSE='#'
7545else
7546  X86_HOST_TRUE='#'
7547  X86_HOST_FALSE=
7548fi
7549
7550
7551# Check whether --enable-processor was given.
7552if test "${enable_processor+set}" = set; then :
7553  enableval=$enable_processor; case "${enableval}" in
7554                 yes)
7555                   disable_processor=false
7556                   ;;
7557                 no)
7558                   disable_processor=true
7559                   ;;
7560                 *)
7561                   as_fn_error $? "bad value ${enableval} for --disable-processor" "$LINENO" 5
7562                   ;;
7563               esac
7564else
7565  disable_processor=false
7566fi
7567
7568 if test x$disable_processor = xtrue; then
7569  DISABLE_PROCESSOR_TRUE=
7570  DISABLE_PROCESSOR_FALSE='#'
7571else
7572  DISABLE_PROCESSOR_TRUE='#'
7573  DISABLE_PROCESSOR_FALSE=
7574fi
7575
7576
7577# Check whether --enable-tools was given.
7578if test "${enable_tools+set}" = set; then :
7579  enableval=$enable_tools; case "${enableval}" in
7580                 yes)
7581                   disable_tools=false
7582                   ;;
7583                 no)
7584                   disable_tools=true
7585                   ;;
7586                 *)
7587                   as_fn_error $? "bad value ${enableval} for --disable-tools" "$LINENO" 5
7588                   ;;
7589               esac
7590else
7591  disable_tools=false
7592fi
7593
7594 if test x$disable_tools = xtrue; then
7595  DISABLE_TOOLS_TRUE=
7596  DISABLE_TOOLS_FALSE='#'
7597else
7598  DISABLE_TOOLS_TRUE='#'
7599  DISABLE_TOOLS_FALSE=
7600fi
7601
7602
7603if test x$LINUX_HOST = xfalse -a x$disable_processor = xtrue -a x$disable_tools = xtrue; then
7604   as_fn_error $? "--disable-processor and --disable-tools were specified, and not building for Linux. Nothing to build!" "$LINENO" 5
7605fi
7606
7607# Check whether --enable-system-test-libs was given.
7608if test "${enable_system_test_libs+set}" = set; then :
7609  enableval=$enable_system_test_libs; case "${enableval}" in
7610                 yes)
7611                   system_test_libs=true
7612                   ;;
7613                 no)
7614                   system_test_libs=false
7615                   ;;
7616                 *)
7617                   as_fn_error $? "bad value ${enableval} for --enable-system-test-libs" "$LINENO" 5
7618                   ;;
7619               esac
7620else
7621  system_test_libs=false
7622fi
7623
7624 if test x$system_test_libs = xtrue; then
7625  SYSTEM_TEST_LIBS_TRUE=
7626  SYSTEM_TEST_LIBS_FALSE='#'
7627else
7628  SYSTEM_TEST_LIBS_TRUE='#'
7629  SYSTEM_TEST_LIBS_FALSE=
7630fi
7631
7632
7633
7634
7635
7636
7637if test x$system_test_libs = xtrue; then
7638  : "${GMOCK_CFLAGS:=-pthread}"
7639  : "${GMOCK_LIBS:=-lgmock -lgtest -pthread -lpthread}"
7640  : "${GTEST_CFLAGS:=-pthread}"
7641  : "${GTEST_LIBS:=-lgtest -pthread -lpthread}"
7642fi
7643
7644# Check whether --enable-selftest was given.
7645if test "${enable_selftest+set}" = set; then :
7646  enableval=$enable_selftest; case "${enableval}" in
7647                 yes)
7648                   selftest=true
7649                   ;;
7650                 no)
7651                   selftest=false
7652                   ;;
7653                 *)
7654                   as_fn_error $? "bad value ${enableval} for --enable-selftest" "$LINENO" 5
7655                   ;;
7656               esac
7657else
7658  selftest=false
7659fi
7660
7661 if test x$selftest = xtrue; then
7662  SELFTEST_TRUE=
7663  SELFTEST_FALSE='#'
7664else
7665  SELFTEST_TRUE='#'
7666  SELFTEST_FALSE=
7667fi
7668
7669
7670
7671# Check whether --with-rust-demangle was given.
7672if test "${with_rust_demangle+set}" = set; then :
7673  withval=$with_rust_demangle; case "${withval}" in
7674               yes)
7675                 as_fn_error $? "You must pass the path to the rust-demangle-capi crate for --with-rust-demangle" "$LINENO" 5
7676                 ;;
7677               no)
7678                 rust_demangle=false
7679                 ;;
7680               *)
7681                 if ! test -f "${withval}/Cargo.toml"; then
7682                   as_fn_error $? "You must pass the path to the rust-demangle-capi crate for --with-rust-demangle" "$LINENO" 5
7683                 fi
7684                 RUST_DEMANGLE_CFLAGS="-DHAVE_RUST_DEMANGLE -I${withval}/target/include"
7685                 RUST_DEMANGLE_LIBS="-L${withval}/target/release -lrust_demangle -lpthread -ldl"
7686                 ;;
7687             esac
7688else
7689  rust_demangle=false
7690fi
7691
7692
7693
7694
7695
7696# Check whether --with-tests-as-root was given.
7697if test "${with_tests_as_root+set}" = set; then :
7698  withval=$with_tests_as_root; case "${withval}" in
7699               yes)
7700                 tests_as_root=true
7701                 ;;
7702               no)
7703                 tests_as_root=false
7704                 ;;
7705               *)
7706                 as_fn_error $? "--with-tests-as-root can only be \"yes\" or \"no\"" "$LINENO" 5
7707                 ;;
7708             esac
7709else
7710  tests_as_root=false
7711fi
7712
7713 if test x$tests_as_root = xtrue; then
7714  TESTS_AS_ROOT_TRUE=
7715  TESTS_AS_ROOT_FALSE='#'
7716else
7717  TESTS_AS_ROOT_TRUE='#'
7718  TESTS_AS_ROOT_FALSE=
7719fi
7720
7721
7722ac_config_files="$ac_config_files breakpad.pc breakpad-client.pc Makefile"
7723
7724
7725cat >confcache <<\_ACEOF
7726# This file is a shell script that caches the results of configure
7727# tests run on this system so they can be shared between configure
7728# scripts and configure runs, see configure's option --config-cache.
7729# It is not useful on other systems.  If it contains results you don't
7730# want to keep, you may remove or edit it.
7731#
7732# config.status only pays attention to the cache file if you give it
7733# the --recheck option to rerun configure.
7734#
7735# `ac_cv_env_foo' variables (set or unset) will be overridden when
7736# loading this file, other *unset* `ac_cv_foo' will be assigned the
7737# following values.
7738
7739_ACEOF
7740
7741# The following way of writing the cache mishandles newlines in values,
7742# but we know of no workaround that is simple, portable, and efficient.
7743# So, we kill variables containing newlines.
7744# Ultrix sh set writes to stderr and can't be redirected directly,
7745# and sets the high bit in the cache file unless we assign to the vars.
7746(
7747  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7748    eval ac_val=\$$ac_var
7749    case $ac_val in #(
7750    *${as_nl}*)
7751      case $ac_var in #(
7752      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7753$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7754      esac
7755      case $ac_var in #(
7756      _ | IFS | as_nl) ;; #(
7757      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
7758      *) { eval $ac_var=; unset $ac_var;} ;;
7759      esac ;;
7760    esac
7761  done
7762
7763  (set) 2>&1 |
7764    case $as_nl`(ac_space=' '; set) 2>&1` in #(
7765    *${as_nl}ac_space=\ *)
7766      # `set' does not quote correctly, so add quotes: double-quote
7767      # substitution turns \\\\ into \\, and sed turns \\ into \.
7768      sed -n \
7769	"s/'/'\\\\''/g;
7770	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7771      ;; #(
7772    *)
7773      # `set' quotes correctly as required by POSIX, so do not add quotes.
7774      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7775      ;;
7776    esac |
7777    sort
7778) |
7779  sed '
7780     /^ac_cv_env_/b end
7781     t clear
7782     :clear
7783     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7784     t end
7785     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7786     :end' >>confcache
7787if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7788  if test -w "$cache_file"; then
7789    if test "x$cache_file" != "x/dev/null"; then
7790      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7791$as_echo "$as_me: updating cache $cache_file" >&6;}
7792      if test ! -f "$cache_file" || test -h "$cache_file"; then
7793	cat confcache >"$cache_file"
7794      else
7795        case $cache_file in #(
7796        */* | ?:*)
7797	  mv -f confcache "$cache_file"$$ &&
7798	  mv -f "$cache_file"$$ "$cache_file" ;; #(
7799        *)
7800	  mv -f confcache "$cache_file" ;;
7801	esac
7802      fi
7803    fi
7804  else
7805    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7806$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7807  fi
7808fi
7809rm -f confcache
7810
7811test "x$prefix" = xNONE && prefix=$ac_default_prefix
7812# Let make expand exec_prefix.
7813test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7814
7815DEFS=-DHAVE_CONFIG_H
7816
7817ac_libobjs=
7818ac_ltlibobjs=
7819for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7820  # 1. Remove the extension, and $U if already installed.
7821  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7822  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7823  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
7824  #    will be set to the directory where LIBOBJS objects are built.
7825  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7826  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7827done
7828LIBOBJS=$ac_libobjs
7829
7830LTLIBOBJS=$ac_ltlibobjs
7831
7832
7833{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
7834$as_echo_n "checking that generated files are newer than configure... " >&6; }
7835   if test -n "$am_sleep_pid"; then
7836     # Hide warnings about reused PIDs.
7837     wait $am_sleep_pid 2>/dev/null
7838   fi
7839   { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
7840$as_echo "done" >&6; }
7841 if test -n "$EXEEXT"; then
7842  am__EXEEXT_TRUE=
7843  am__EXEEXT_FALSE='#'
7844else
7845  am__EXEEXT_TRUE='#'
7846  am__EXEEXT_FALSE=
7847fi
7848
7849if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
7850  as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
7851Usually this means the macro was only invoked conditionally." "$LINENO" 5
7852fi
7853if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
7854  as_fn_error $? "conditional \"AMDEP\" was never defined.
7855Usually this means the macro was only invoked conditionally." "$LINENO" 5
7856fi
7857if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
7858  as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
7859Usually this means the macro was only invoked conditionally." "$LINENO" 5
7860fi
7861if test -z "${am__fastdepCCAS_TRUE}" && test -z "${am__fastdepCCAS_FALSE}"; then
7862  as_fn_error $? "conditional \"am__fastdepCCAS\" was never defined.
7863Usually this means the macro was only invoked conditionally." "$LINENO" 5
7864fi
7865if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
7866  as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
7867Usually this means the macro was only invoked conditionally." "$LINENO" 5
7868fi
7869if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
7870  as_fn_error $? "conditional \"am__fastdepCXX\" was never defined.
7871Usually this means the macro was only invoked conditionally." "$LINENO" 5
7872fi
7873if test -z "${HAVE_GETCONTEXT_TRUE}" && test -z "${HAVE_GETCONTEXT_FALSE}"; then
7874  as_fn_error $? "conditional \"HAVE_GETCONTEXT\" was never defined.
7875Usually this means the macro was only invoked conditionally." "$LINENO" 5
7876fi
7877if test -z "${LINUX_HOST_TRUE}" && test -z "${LINUX_HOST_FALSE}"; then
7878  as_fn_error $? "conditional \"LINUX_HOST\" was never defined.
7879Usually this means the macro was only invoked conditionally." "$LINENO" 5
7880fi
7881if test -z "${ANDROID_HOST_TRUE}" && test -z "${ANDROID_HOST_FALSE}"; then
7882  as_fn_error $? "conditional \"ANDROID_HOST\" was never defined.
7883Usually this means the macro was only invoked conditionally." "$LINENO" 5
7884fi
7885if test -z "${X86_HOST_TRUE}" && test -z "${X86_HOST_FALSE}"; then
7886  as_fn_error $? "conditional \"X86_HOST\" was never defined.
7887Usually this means the macro was only invoked conditionally." "$LINENO" 5
7888fi
7889if test -z "${DISABLE_PROCESSOR_TRUE}" && test -z "${DISABLE_PROCESSOR_FALSE}"; then
7890  as_fn_error $? "conditional \"DISABLE_PROCESSOR\" was never defined.
7891Usually this means the macro was only invoked conditionally." "$LINENO" 5
7892fi
7893if test -z "${DISABLE_TOOLS_TRUE}" && test -z "${DISABLE_TOOLS_FALSE}"; then
7894  as_fn_error $? "conditional \"DISABLE_TOOLS\" was never defined.
7895Usually this means the macro was only invoked conditionally." "$LINENO" 5
7896fi
7897if test -z "${SYSTEM_TEST_LIBS_TRUE}" && test -z "${SYSTEM_TEST_LIBS_FALSE}"; then
7898  as_fn_error $? "conditional \"SYSTEM_TEST_LIBS\" was never defined.
7899Usually this means the macro was only invoked conditionally." "$LINENO" 5
7900fi
7901if test -z "${SELFTEST_TRUE}" && test -z "${SELFTEST_FALSE}"; then
7902  as_fn_error $? "conditional \"SELFTEST\" was never defined.
7903Usually this means the macro was only invoked conditionally." "$LINENO" 5
7904fi
7905if test -z "${TESTS_AS_ROOT_TRUE}" && test -z "${TESTS_AS_ROOT_FALSE}"; then
7906  as_fn_error $? "conditional \"TESTS_AS_ROOT\" was never defined.
7907Usually this means the macro was only invoked conditionally." "$LINENO" 5
7908fi
7909
7910: "${CONFIG_STATUS=./config.status}"
7911ac_write_fail=0
7912ac_clean_files_save=$ac_clean_files
7913ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7914{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7915$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7916as_write_fail=0
7917cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7918#! $SHELL
7919# Generated by $as_me.
7920# Run this file to recreate the current configuration.
7921# Compiler output produced by configure, useful for debugging
7922# configure, is in config.log if it exists.
7923
7924debug=false
7925ac_cs_recheck=false
7926ac_cs_silent=false
7927
7928SHELL=\${CONFIG_SHELL-$SHELL}
7929export SHELL
7930_ASEOF
7931cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7932## -------------------- ##
7933## M4sh Initialization. ##
7934## -------------------- ##
7935
7936# Be more Bourne compatible
7937DUALCASE=1; export DUALCASE # for MKS sh
7938if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7939  emulate sh
7940  NULLCMD=:
7941  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7942  # is contrary to our usage.  Disable this feature.
7943  alias -g '${1+"$@"}'='"$@"'
7944  setopt NO_GLOB_SUBST
7945else
7946  case `(set -o) 2>/dev/null` in #(
7947  *posix*) :
7948    set -o posix ;; #(
7949  *) :
7950     ;;
7951esac
7952fi
7953
7954
7955as_nl='
7956'
7957export as_nl
7958# Printing a long string crashes Solaris 7 /usr/bin/printf.
7959as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7960as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7961as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7962# Prefer a ksh shell builtin over an external printf program on Solaris,
7963# but without wasting forks for bash or zsh.
7964if test -z "$BASH_VERSION$ZSH_VERSION" \
7965    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7966  as_echo='print -r --'
7967  as_echo_n='print -rn --'
7968elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7969  as_echo='printf %s\n'
7970  as_echo_n='printf %s'
7971else
7972  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7973    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7974    as_echo_n='/usr/ucb/echo -n'
7975  else
7976    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7977    as_echo_n_body='eval
7978      arg=$1;
7979      case $arg in #(
7980      *"$as_nl"*)
7981	expr "X$arg" : "X\\(.*\\)$as_nl";
7982	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7983      esac;
7984      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7985    '
7986    export as_echo_n_body
7987    as_echo_n='sh -c $as_echo_n_body as_echo'
7988  fi
7989  export as_echo_body
7990  as_echo='sh -c $as_echo_body as_echo'
7991fi
7992
7993# The user is always right.
7994if test "${PATH_SEPARATOR+set}" != set; then
7995  PATH_SEPARATOR=:
7996  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7997    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7998      PATH_SEPARATOR=';'
7999  }
8000fi
8001
8002
8003# IFS
8004# We need space, tab and new line, in precisely that order.  Quoting is
8005# there to prevent editors from complaining about space-tab.
8006# (If _AS_PATH_WALK were called with IFS unset, it would disable word
8007# splitting by setting IFS to empty value.)
8008IFS=" ""	$as_nl"
8009
8010# Find who we are.  Look in the path if we contain no directory separator.
8011as_myself=
8012case $0 in #((
8013  *[\\/]* ) as_myself=$0 ;;
8014  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8015for as_dir in $PATH
8016do
8017  IFS=$as_save_IFS
8018  test -z "$as_dir" && as_dir=.
8019    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8020  done
8021IFS=$as_save_IFS
8022
8023     ;;
8024esac
8025# We did not find ourselves, most probably we were run as `sh COMMAND'
8026# in which case we are not to be found in the path.
8027if test "x$as_myself" = x; then
8028  as_myself=$0
8029fi
8030if test ! -f "$as_myself"; then
8031  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
8032  exit 1
8033fi
8034
8035# Unset variables that we do not need and which cause bugs (e.g. in
8036# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
8037# suppresses any "Segmentation fault" message there.  '((' could
8038# trigger a bug in pdksh 5.2.14.
8039for as_var in BASH_ENV ENV MAIL MAILPATH
8040do eval test x\${$as_var+set} = xset \
8041  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
8042done
8043PS1='$ '
8044PS2='> '
8045PS4='+ '
8046
8047# NLS nuisances.
8048LC_ALL=C
8049export LC_ALL
8050LANGUAGE=C
8051export LANGUAGE
8052
8053# CDPATH.
8054(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
8055
8056
8057# as_fn_error STATUS ERROR [LINENO LOG_FD]
8058# ----------------------------------------
8059# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
8060# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
8061# script with STATUS, using 1 if that was 0.
8062as_fn_error ()
8063{
8064  as_status=$1; test $as_status -eq 0 && as_status=1
8065  if test "$4"; then
8066    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
8067    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
8068  fi
8069  $as_echo "$as_me: error: $2" >&2
8070  as_fn_exit $as_status
8071} # as_fn_error
8072
8073
8074# as_fn_set_status STATUS
8075# -----------------------
8076# Set $? to STATUS, without forking.
8077as_fn_set_status ()
8078{
8079  return $1
8080} # as_fn_set_status
8081
8082# as_fn_exit STATUS
8083# -----------------
8084# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
8085as_fn_exit ()
8086{
8087  set +e
8088  as_fn_set_status $1
8089  exit $1
8090} # as_fn_exit
8091
8092# as_fn_unset VAR
8093# ---------------
8094# Portably unset VAR.
8095as_fn_unset ()
8096{
8097  { eval $1=; unset $1;}
8098}
8099as_unset=as_fn_unset
8100# as_fn_append VAR VALUE
8101# ----------------------
8102# Append the text in VALUE to the end of the definition contained in VAR. Take
8103# advantage of any shell optimizations that allow amortized linear growth over
8104# repeated appends, instead of the typical quadratic growth present in naive
8105# implementations.
8106if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
8107  eval 'as_fn_append ()
8108  {
8109    eval $1+=\$2
8110  }'
8111else
8112  as_fn_append ()
8113  {
8114    eval $1=\$$1\$2
8115  }
8116fi # as_fn_append
8117
8118# as_fn_arith ARG...
8119# ------------------
8120# Perform arithmetic evaluation on the ARGs, and store the result in the
8121# global $as_val. Take advantage of shells that can avoid forks. The arguments
8122# must be portable across $(()) and expr.
8123if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
8124  eval 'as_fn_arith ()
8125  {
8126    as_val=$(( $* ))
8127  }'
8128else
8129  as_fn_arith ()
8130  {
8131    as_val=`expr "$@" || test $? -eq 1`
8132  }
8133fi # as_fn_arith
8134
8135
8136if expr a : '\(a\)' >/dev/null 2>&1 &&
8137   test "X`expr 00001 : '.*\(...\)'`" = X001; then
8138  as_expr=expr
8139else
8140  as_expr=false
8141fi
8142
8143if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
8144  as_basename=basename
8145else
8146  as_basename=false
8147fi
8148
8149if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
8150  as_dirname=dirname
8151else
8152  as_dirname=false
8153fi
8154
8155as_me=`$as_basename -- "$0" ||
8156$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
8157	 X"$0" : 'X\(//\)$' \| \
8158	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
8159$as_echo X/"$0" |
8160    sed '/^.*\/\([^/][^/]*\)\/*$/{
8161	    s//\1/
8162	    q
8163	  }
8164	  /^X\/\(\/\/\)$/{
8165	    s//\1/
8166	    q
8167	  }
8168	  /^X\/\(\/\).*/{
8169	    s//\1/
8170	    q
8171	  }
8172	  s/.*/./; q'`
8173
8174# Avoid depending upon Character Ranges.
8175as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8176as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8177as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8178as_cr_digits='0123456789'
8179as_cr_alnum=$as_cr_Letters$as_cr_digits
8180
8181ECHO_C= ECHO_N= ECHO_T=
8182case `echo -n x` in #(((((
8183-n*)
8184  case `echo 'xy\c'` in
8185  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
8186  xy)  ECHO_C='\c';;
8187  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
8188       ECHO_T='	';;
8189  esac;;
8190*)
8191  ECHO_N='-n';;
8192esac
8193
8194rm -f conf$$ conf$$.exe conf$$.file
8195if test -d conf$$.dir; then
8196  rm -f conf$$.dir/conf$$.file
8197else
8198  rm -f conf$$.dir
8199  mkdir conf$$.dir 2>/dev/null
8200fi
8201if (echo >conf$$.file) 2>/dev/null; then
8202  if ln -s conf$$.file conf$$ 2>/dev/null; then
8203    as_ln_s='ln -s'
8204    # ... but there are two gotchas:
8205    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
8206    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
8207    # In both cases, we have to default to `cp -pR'.
8208    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
8209      as_ln_s='cp -pR'
8210  elif ln conf$$.file conf$$ 2>/dev/null; then
8211    as_ln_s=ln
8212  else
8213    as_ln_s='cp -pR'
8214  fi
8215else
8216  as_ln_s='cp -pR'
8217fi
8218rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
8219rmdir conf$$.dir 2>/dev/null
8220
8221
8222# as_fn_mkdir_p
8223# -------------
8224# Create "$as_dir" as a directory, including parents if necessary.
8225as_fn_mkdir_p ()
8226{
8227
8228  case $as_dir in #(
8229  -*) as_dir=./$as_dir;;
8230  esac
8231  test -d "$as_dir" || eval $as_mkdir_p || {
8232    as_dirs=
8233    while :; do
8234      case $as_dir in #(
8235      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
8236      *) as_qdir=$as_dir;;
8237      esac
8238      as_dirs="'$as_qdir' $as_dirs"
8239      as_dir=`$as_dirname -- "$as_dir" ||
8240$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8241	 X"$as_dir" : 'X\(//\)[^/]' \| \
8242	 X"$as_dir" : 'X\(//\)$' \| \
8243	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
8244$as_echo X"$as_dir" |
8245    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8246	    s//\1/
8247	    q
8248	  }
8249	  /^X\(\/\/\)[^/].*/{
8250	    s//\1/
8251	    q
8252	  }
8253	  /^X\(\/\/\)$/{
8254	    s//\1/
8255	    q
8256	  }
8257	  /^X\(\/\).*/{
8258	    s//\1/
8259	    q
8260	  }
8261	  s/.*/./; q'`
8262      test -d "$as_dir" && break
8263    done
8264    test -z "$as_dirs" || eval "mkdir $as_dirs"
8265  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
8266
8267
8268} # as_fn_mkdir_p
8269if mkdir -p . 2>/dev/null; then
8270  as_mkdir_p='mkdir -p "$as_dir"'
8271else
8272  test -d ./-p && rmdir ./-p
8273  as_mkdir_p=false
8274fi
8275
8276
8277# as_fn_executable_p FILE
8278# -----------------------
8279# Test if FILE is an executable regular file.
8280as_fn_executable_p ()
8281{
8282  test -f "$1" && test -x "$1"
8283} # as_fn_executable_p
8284as_test_x='test -x'
8285as_executable_p=as_fn_executable_p
8286
8287# Sed expression to map a string onto a valid CPP name.
8288as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8289
8290# Sed expression to map a string onto a valid variable name.
8291as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8292
8293
8294exec 6>&1
8295## ----------------------------------- ##
8296## Main body of $CONFIG_STATUS script. ##
8297## ----------------------------------- ##
8298_ASEOF
8299test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
8300
8301cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8302# Save the log message, to keep $0 and so on meaningful, and to
8303# report actual input values of CONFIG_FILES etc. instead of their
8304# values after options handling.
8305ac_log="
8306This file was extended by breakpad $as_me 0.1, which was
8307generated by GNU Autoconf 2.69.  Invocation command line was
8308
8309  CONFIG_FILES    = $CONFIG_FILES
8310  CONFIG_HEADERS  = $CONFIG_HEADERS
8311  CONFIG_LINKS    = $CONFIG_LINKS
8312  CONFIG_COMMANDS = $CONFIG_COMMANDS
8313  $ $0 $@
8314
8315on `(hostname || uname -n) 2>/dev/null | sed 1q`
8316"
8317
8318_ACEOF
8319
8320case $ac_config_files in *"
8321"*) set x $ac_config_files; shift; ac_config_files=$*;;
8322esac
8323
8324case $ac_config_headers in *"
8325"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
8326esac
8327
8328
8329cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8330# Files that config.status was made for.
8331config_files="$ac_config_files"
8332config_headers="$ac_config_headers"
8333config_commands="$ac_config_commands"
8334
8335_ACEOF
8336
8337cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8338ac_cs_usage="\
8339\`$as_me' instantiates files and other configuration actions
8340from templates according to the current configuration.  Unless the files
8341and actions are specified as TAGs, all are instantiated by default.
8342
8343Usage: $0 [OPTION]... [TAG]...
8344
8345  -h, --help       print this help, then exit
8346  -V, --version    print version number and configuration settings, then exit
8347      --config     print configuration, then exit
8348  -q, --quiet, --silent
8349                   do not print progress messages
8350  -d, --debug      don't remove temporary files
8351      --recheck    update $as_me by reconfiguring in the same conditions
8352      --file=FILE[:TEMPLATE]
8353                   instantiate the configuration file FILE
8354      --header=FILE[:TEMPLATE]
8355                   instantiate the configuration header FILE
8356
8357Configuration files:
8358$config_files
8359
8360Configuration headers:
8361$config_headers
8362
8363Configuration commands:
8364$config_commands
8365
8366Report bugs to <google-breakpad-dev@googlegroups.com>."
8367
8368_ACEOF
8369cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8370ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
8371ac_cs_version="\\
8372breakpad config.status 0.1
8373configured by $0, generated by GNU Autoconf 2.69,
8374  with options \\"\$ac_cs_config\\"
8375
8376Copyright (C) 2012 Free Software Foundation, Inc.
8377This config.status script is free software; the Free Software Foundation
8378gives unlimited permission to copy, distribute and modify it."
8379
8380ac_pwd='$ac_pwd'
8381srcdir='$srcdir'
8382INSTALL='$INSTALL'
8383MKDIR_P='$MKDIR_P'
8384AWK='$AWK'
8385test -n "\$AWK" || AWK=awk
8386_ACEOF
8387
8388cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8389# The default lists apply if the user does not specify any file.
8390ac_need_defaults=:
8391while test $# != 0
8392do
8393  case $1 in
8394  --*=?*)
8395    ac_option=`expr "X$1" : 'X\([^=]*\)='`
8396    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
8397    ac_shift=:
8398    ;;
8399  --*=)
8400    ac_option=`expr "X$1" : 'X\([^=]*\)='`
8401    ac_optarg=
8402    ac_shift=:
8403    ;;
8404  *)
8405    ac_option=$1
8406    ac_optarg=$2
8407    ac_shift=shift
8408    ;;
8409  esac
8410
8411  case $ac_option in
8412  # Handling of the options.
8413  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8414    ac_cs_recheck=: ;;
8415  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
8416    $as_echo "$ac_cs_version"; exit ;;
8417  --config | --confi | --conf | --con | --co | --c )
8418    $as_echo "$ac_cs_config"; exit ;;
8419  --debug | --debu | --deb | --de | --d | -d )
8420    debug=: ;;
8421  --file | --fil | --fi | --f )
8422    $ac_shift
8423    case $ac_optarg in
8424    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8425    '') as_fn_error $? "missing file argument" ;;
8426    esac
8427    as_fn_append CONFIG_FILES " '$ac_optarg'"
8428    ac_need_defaults=false;;
8429  --header | --heade | --head | --hea )
8430    $ac_shift
8431    case $ac_optarg in
8432    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8433    esac
8434    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
8435    ac_need_defaults=false;;
8436  --he | --h)
8437    # Conflict between --help and --header
8438    as_fn_error $? "ambiguous option: \`$1'
8439Try \`$0 --help' for more information.";;
8440  --help | --hel | -h )
8441    $as_echo "$ac_cs_usage"; exit ;;
8442  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8443  | -silent | --silent | --silen | --sile | --sil | --si | --s)
8444    ac_cs_silent=: ;;
8445
8446  # This is an error.
8447  -*) as_fn_error $? "unrecognized option: \`$1'
8448Try \`$0 --help' for more information." ;;
8449
8450  *) as_fn_append ac_config_targets " $1"
8451     ac_need_defaults=false ;;
8452
8453  esac
8454  shift
8455done
8456
8457ac_configure_extra_args=
8458
8459if $ac_cs_silent; then
8460  exec 6>/dev/null
8461  ac_configure_extra_args="$ac_configure_extra_args --silent"
8462fi
8463
8464_ACEOF
8465cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8466if \$ac_cs_recheck; then
8467  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8468  shift
8469  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
8470  CONFIG_SHELL='$SHELL'
8471  export CONFIG_SHELL
8472  exec "\$@"
8473fi
8474
8475_ACEOF
8476cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8477exec 5>>config.log
8478{
8479  echo
8480  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8481## Running $as_me. ##
8482_ASBOX
8483  $as_echo "$ac_log"
8484} >&5
8485
8486_ACEOF
8487cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8488#
8489# INIT-COMMANDS
8490#
8491AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
8492
8493_ACEOF
8494
8495cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8496
8497# Handling of arguments.
8498for ac_config_target in $ac_config_targets
8499do
8500  case $ac_config_target in
8501    "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h" ;;
8502    "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
8503    "breakpad.pc") CONFIG_FILES="$CONFIG_FILES breakpad.pc" ;;
8504    "breakpad-client.pc") CONFIG_FILES="$CONFIG_FILES breakpad-client.pc" ;;
8505    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8506
8507  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
8508  esac
8509done
8510
8511
8512# If the user did not use the arguments to specify the items to instantiate,
8513# then the envvar interface is used.  Set only those that are not.
8514# We use the long form for the default assignment because of an extremely
8515# bizarre bug on SunOS 4.1.3.
8516if $ac_need_defaults; then
8517  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8518  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8519  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8520fi
8521
8522# Have a temporary directory for convenience.  Make it in the build tree
8523# simply because there is no reason against having it here, and in addition,
8524# creating and moving files from /tmp can sometimes cause problems.
8525# Hook for its removal unless debugging.
8526# Note that there is a small window in which the directory will not be cleaned:
8527# after its creation but before its name has been assigned to `$tmp'.
8528$debug ||
8529{
8530  tmp= ac_tmp=
8531  trap 'exit_status=$?
8532  : "${ac_tmp:=$tmp}"
8533  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
8534' 0
8535  trap 'as_fn_exit 1' 1 2 13 15
8536}
8537# Create a (secure) tmp directory for tmp files.
8538
8539{
8540  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8541  test -d "$tmp"
8542}  ||
8543{
8544  tmp=./conf$$-$RANDOM
8545  (umask 077 && mkdir "$tmp")
8546} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
8547ac_tmp=$tmp
8548
8549# Set up the scripts for CONFIG_FILES section.
8550# No need to generate them if there are no CONFIG_FILES.
8551# This happens for instance with `./config.status config.h'.
8552if test -n "$CONFIG_FILES"; then
8553
8554
8555ac_cr=`echo X | tr X '\015'`
8556# On cygwin, bash can eat \r inside `` if the user requested igncr.
8557# But we know of no other shell where ac_cr would be empty at this
8558# point, so we can use a bashism as a fallback.
8559if test "x$ac_cr" = x; then
8560  eval ac_cr=\$\'\\r\'
8561fi
8562ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8563if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8564  ac_cs_awk_cr='\\r'
8565else
8566  ac_cs_awk_cr=$ac_cr
8567fi
8568
8569echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
8570_ACEOF
8571
8572
8573{
8574  echo "cat >conf$$subs.awk <<_ACEOF" &&
8575  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8576  echo "_ACEOF"
8577} >conf$$subs.sh ||
8578  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8579ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
8580ac_delim='%!_!# '
8581for ac_last_try in false false false false false :; do
8582  . ./conf$$subs.sh ||
8583    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8584
8585  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
8586  if test $ac_delim_n = $ac_delim_num; then
8587    break
8588  elif $ac_last_try; then
8589    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8590  else
8591    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8592  fi
8593done
8594rm -f conf$$subs.sh
8595
8596cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8597cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
8598_ACEOF
8599sed -n '
8600h
8601s/^/S["/; s/!.*/"]=/
8602p
8603g
8604s/^[^!]*!//
8605:repl
8606t repl
8607s/'"$ac_delim"'$//
8608t delim
8609:nl
8610h
8611s/\(.\{148\}\)..*/\1/
8612t more1
8613s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8614p
8615n
8616b repl
8617:more1
8618s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8619p
8620g
8621s/.\{148\}//
8622t nl
8623:delim
8624h
8625s/\(.\{148\}\)..*/\1/
8626t more2
8627s/["\\]/\\&/g; s/^/"/; s/$/"/
8628p
8629b
8630:more2
8631s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8632p
8633g
8634s/.\{148\}//
8635t delim
8636' <conf$$subs.awk | sed '
8637/^[^""]/{
8638  N
8639  s/\n//
8640}
8641' >>$CONFIG_STATUS || ac_write_fail=1
8642rm -f conf$$subs.awk
8643cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8644_ACAWK
8645cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
8646  for (key in S) S_is_set[key] = 1
8647  FS = ""
8648
8649}
8650{
8651  line = $ 0
8652  nfields = split(line, field, "@")
8653  substed = 0
8654  len = length(field[1])
8655  for (i = 2; i < nfields; i++) {
8656    key = field[i]
8657    keylen = length(key)
8658    if (S_is_set[key]) {
8659      value = S[key]
8660      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8661      len += length(value) + length(field[++i])
8662      substed = 1
8663    } else
8664      len += 1 + keylen
8665  }
8666
8667  print line
8668}
8669
8670_ACAWK
8671_ACEOF
8672cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8673if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8674  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8675else
8676  cat
8677fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
8678  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
8679_ACEOF
8680
8681# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
8682# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
8683# trailing colons and then remove the whole line if VPATH becomes empty
8684# (actually we leave an empty line to preserve line numbers).
8685if test "x$srcdir" = x.; then
8686  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
8687h
8688s///
8689s/^/:/
8690s/[	 ]*$/:/
8691s/:\$(srcdir):/:/g
8692s/:\${srcdir}:/:/g
8693s/:@srcdir@:/:/g
8694s/^:*//
8695s/:*$//
8696x
8697s/\(=[	 ]*\).*/\1/
8698G
8699s/\n//
8700s/^[^=]*=[	 ]*$//
8701}'
8702fi
8703
8704cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8705fi # test -n "$CONFIG_FILES"
8706
8707# Set up the scripts for CONFIG_HEADERS section.
8708# No need to generate them if there are no CONFIG_HEADERS.
8709# This happens for instance with `./config.status Makefile'.
8710if test -n "$CONFIG_HEADERS"; then
8711cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
8712BEGIN {
8713_ACEOF
8714
8715# Transform confdefs.h into an awk script `defines.awk', embedded as
8716# here-document in config.status, that substitutes the proper values into
8717# config.h.in to produce config.h.
8718
8719# Create a delimiter string that does not exist in confdefs.h, to ease
8720# handling of long lines.
8721ac_delim='%!_!# '
8722for ac_last_try in false false :; do
8723  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
8724  if test -z "$ac_tt"; then
8725    break
8726  elif $ac_last_try; then
8727    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
8728  else
8729    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8730  fi
8731done
8732
8733# For the awk script, D is an array of macro values keyed by name,
8734# likewise P contains macro parameters if any.  Preserve backslash
8735# newline sequences.
8736
8737ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8738sed -n '
8739s/.\{148\}/&'"$ac_delim"'/g
8740t rset
8741:rset
8742s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
8743t def
8744d
8745:def
8746s/\\$//
8747t bsnl
8748s/["\\]/\\&/g
8749s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
8750D["\1"]=" \3"/p
8751s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
8752d
8753:bsnl
8754s/["\\]/\\&/g
8755s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
8756D["\1"]=" \3\\\\\\n"\\/p
8757t cont
8758s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
8759t cont
8760d
8761:cont
8762n
8763s/.\{148\}/&'"$ac_delim"'/g
8764t clear
8765:clear
8766s/\\$//
8767t bsnlc
8768s/["\\]/\\&/g; s/^/"/; s/$/"/p
8769d
8770:bsnlc
8771s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
8772b cont
8773' <confdefs.h | sed '
8774s/'"$ac_delim"'/"\\\
8775"/g' >>$CONFIG_STATUS || ac_write_fail=1
8776
8777cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8778  for (key in D) D_is_set[key] = 1
8779  FS = ""
8780}
8781/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8782  line = \$ 0
8783  split(line, arg, " ")
8784  if (arg[1] == "#") {
8785    defundef = arg[2]
8786    mac1 = arg[3]
8787  } else {
8788    defundef = substr(arg[1], 2)
8789    mac1 = arg[2]
8790  }
8791  split(mac1, mac2, "(") #)
8792  macro = mac2[1]
8793  prefix = substr(line, 1, index(line, defundef) - 1)
8794  if (D_is_set[macro]) {
8795    # Preserve the white space surrounding the "#".
8796    print prefix "define", macro P[macro] D[macro]
8797    next
8798  } else {
8799    # Replace #undef with comments.  This is necessary, for example,
8800    # in the case of _POSIX_SOURCE, which is predefined and required
8801    # on some systems where configure will not decide to define it.
8802    if (defundef == "undef") {
8803      print "/*", prefix defundef, macro, "*/"
8804      next
8805    }
8806  }
8807}
8808{ print }
8809_ACAWK
8810_ACEOF
8811cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8812  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
8813fi # test -n "$CONFIG_HEADERS"
8814
8815
8816eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
8817shift
8818for ac_tag
8819do
8820  case $ac_tag in
8821  :[FHLC]) ac_mode=$ac_tag; continue;;
8822  esac
8823  case $ac_mode$ac_tag in
8824  :[FHL]*:*);;
8825  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
8826  :[FH]-) ac_tag=-:-;;
8827  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8828  esac
8829  ac_save_IFS=$IFS
8830  IFS=:
8831  set x $ac_tag
8832  IFS=$ac_save_IFS
8833  shift
8834  ac_file=$1
8835  shift
8836
8837  case $ac_mode in
8838  :L) ac_source=$1;;
8839  :[FH])
8840    ac_file_inputs=
8841    for ac_f
8842    do
8843      case $ac_f in
8844      -) ac_f="$ac_tmp/stdin";;
8845      *) # Look for the file first in the build tree, then in the source tree
8846	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
8847	 # because $ac_f cannot contain `:'.
8848	 test -f "$ac_f" ||
8849	   case $ac_f in
8850	   [\\/$]*) false;;
8851	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8852	   esac ||
8853	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8854      esac
8855      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8856      as_fn_append ac_file_inputs " '$ac_f'"
8857    done
8858
8859    # Let's still pretend it is `configure' which instantiates (i.e., don't
8860    # use $as_me), people would be surprised to read:
8861    #    /* config.h.  Generated by config.status.  */
8862    configure_input='Generated from '`
8863	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8864	`' by configure.'
8865    if test x"$ac_file" != x-; then
8866      configure_input="$ac_file.  $configure_input"
8867      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8868$as_echo "$as_me: creating $ac_file" >&6;}
8869    fi
8870    # Neutralize special characters interpreted by sed in replacement strings.
8871    case $configure_input in #(
8872    *\&* | *\|* | *\\* )
8873       ac_sed_conf_input=`$as_echo "$configure_input" |
8874       sed 's/[\\\\&|]/\\\\&/g'`;; #(
8875    *) ac_sed_conf_input=$configure_input;;
8876    esac
8877
8878    case $ac_tag in
8879    *:-:* | *:-) cat >"$ac_tmp/stdin" \
8880      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
8881    esac
8882    ;;
8883  esac
8884
8885  ac_dir=`$as_dirname -- "$ac_file" ||
8886$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8887	 X"$ac_file" : 'X\(//\)[^/]' \| \
8888	 X"$ac_file" : 'X\(//\)$' \| \
8889	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8890$as_echo X"$ac_file" |
8891    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8892	    s//\1/
8893	    q
8894	  }
8895	  /^X\(\/\/\)[^/].*/{
8896	    s//\1/
8897	    q
8898	  }
8899	  /^X\(\/\/\)$/{
8900	    s//\1/
8901	    q
8902	  }
8903	  /^X\(\/\).*/{
8904	    s//\1/
8905	    q
8906	  }
8907	  s/.*/./; q'`
8908  as_dir="$ac_dir"; as_fn_mkdir_p
8909  ac_builddir=.
8910
8911case "$ac_dir" in
8912.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8913*)
8914  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8915  # A ".." for each directory in $ac_dir_suffix.
8916  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8917  case $ac_top_builddir_sub in
8918  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8919  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8920  esac ;;
8921esac
8922ac_abs_top_builddir=$ac_pwd
8923ac_abs_builddir=$ac_pwd$ac_dir_suffix
8924# for backward compatibility:
8925ac_top_builddir=$ac_top_build_prefix
8926
8927case $srcdir in
8928  .)  # We are building in place.
8929    ac_srcdir=.
8930    ac_top_srcdir=$ac_top_builddir_sub
8931    ac_abs_top_srcdir=$ac_pwd ;;
8932  [\\/]* | ?:[\\/]* )  # Absolute name.
8933    ac_srcdir=$srcdir$ac_dir_suffix;
8934    ac_top_srcdir=$srcdir
8935    ac_abs_top_srcdir=$srcdir ;;
8936  *) # Relative name.
8937    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8938    ac_top_srcdir=$ac_top_build_prefix$srcdir
8939    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8940esac
8941ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8942
8943
8944  case $ac_mode in
8945  :F)
8946  #
8947  # CONFIG_FILE
8948  #
8949
8950  case $INSTALL in
8951  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8952  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8953  esac
8954  ac_MKDIR_P=$MKDIR_P
8955  case $MKDIR_P in
8956  [\\/$]* | ?:[\\/]* ) ;;
8957  */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
8958  esac
8959_ACEOF
8960
8961cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8962# If the template does not know about datarootdir, expand it.
8963# FIXME: This hack should be removed a few years after 2.60.
8964ac_datarootdir_hack=; ac_datarootdir_seen=
8965ac_sed_dataroot='
8966/datarootdir/ {
8967  p
8968  q
8969}
8970/@datadir@/p
8971/@docdir@/p
8972/@infodir@/p
8973/@localedir@/p
8974/@mandir@/p'
8975case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8976*datarootdir*) ac_datarootdir_seen=yes;;
8977*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8978  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8979$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8980_ACEOF
8981cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8982  ac_datarootdir_hack='
8983  s&@datadir@&$datadir&g
8984  s&@docdir@&$docdir&g
8985  s&@infodir@&$infodir&g
8986  s&@localedir@&$localedir&g
8987  s&@mandir@&$mandir&g
8988  s&\\\${datarootdir}&$datarootdir&g' ;;
8989esac
8990_ACEOF
8991
8992# Neutralize VPATH when `$srcdir' = `.'.
8993# Shell code in configure.ac might set extrasub.
8994# FIXME: do we really want to maintain this feature?
8995cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8996ac_sed_extra="$ac_vpsub
8997$extrasub
8998_ACEOF
8999cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9000:t
9001/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9002s|@configure_input@|$ac_sed_conf_input|;t t
9003s&@top_builddir@&$ac_top_builddir_sub&;t t
9004s&@top_build_prefix@&$ac_top_build_prefix&;t t
9005s&@srcdir@&$ac_srcdir&;t t
9006s&@abs_srcdir@&$ac_abs_srcdir&;t t
9007s&@top_srcdir@&$ac_top_srcdir&;t t
9008s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
9009s&@builddir@&$ac_builddir&;t t
9010s&@abs_builddir@&$ac_abs_builddir&;t t
9011s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
9012s&@INSTALL@&$ac_INSTALL&;t t
9013s&@MKDIR_P@&$ac_MKDIR_P&;t t
9014$ac_datarootdir_hack
9015"
9016eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
9017  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9018
9019test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
9020  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
9021  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
9022      "$ac_tmp/out"`; test -z "$ac_out"; } &&
9023  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9024which seems to be undefined.  Please make sure it is defined" >&5
9025$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9026which seems to be undefined.  Please make sure it is defined" >&2;}
9027
9028  rm -f "$ac_tmp/stdin"
9029  case $ac_file in
9030  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
9031  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
9032  esac \
9033  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9034 ;;
9035  :H)
9036  #
9037  # CONFIG_HEADER
9038  #
9039  if test x"$ac_file" != x-; then
9040    {
9041      $as_echo "/* $configure_input  */" \
9042      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
9043    } >"$ac_tmp/config.h" \
9044      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9045    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
9046      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
9047$as_echo "$as_me: $ac_file is unchanged" >&6;}
9048    else
9049      rm -f "$ac_file"
9050      mv "$ac_tmp/config.h" "$ac_file" \
9051	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
9052    fi
9053  else
9054    $as_echo "/* $configure_input  */" \
9055      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
9056      || as_fn_error $? "could not create -" "$LINENO" 5
9057  fi
9058# Compute "$ac_file"'s index in $config_headers.
9059_am_arg="$ac_file"
9060_am_stamp_count=1
9061for _am_header in $config_headers :; do
9062  case $_am_header in
9063    $_am_arg | $_am_arg:* )
9064      break ;;
9065    * )
9066      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
9067  esac
9068done
9069echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
9070$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9071	 X"$_am_arg" : 'X\(//\)[^/]' \| \
9072	 X"$_am_arg" : 'X\(//\)$' \| \
9073	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
9074$as_echo X"$_am_arg" |
9075    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9076	    s//\1/
9077	    q
9078	  }
9079	  /^X\(\/\/\)[^/].*/{
9080	    s//\1/
9081	    q
9082	  }
9083	  /^X\(\/\/\)$/{
9084	    s//\1/
9085	    q
9086	  }
9087	  /^X\(\/\).*/{
9088	    s//\1/
9089	    q
9090	  }
9091	  s/.*/./; q'`/stamp-h$_am_stamp_count
9092 ;;
9093
9094  :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
9095$as_echo "$as_me: executing $ac_file commands" >&6;}
9096 ;;
9097  esac
9098
9099
9100  case $ac_file$ac_mode in
9101    "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
9102  # Older Autoconf quotes --file arguments for eval, but not when files
9103  # are listed without --file.  Let's play safe and only enable the eval
9104  # if we detect the quoting.
9105  case $CONFIG_FILES in
9106  *\'*) eval set x "$CONFIG_FILES" ;;
9107  *)   set x $CONFIG_FILES ;;
9108  esac
9109  shift
9110  for mf
9111  do
9112    # Strip MF so we end up with the name of the file.
9113    mf=`echo "$mf" | sed -e 's/:.*$//'`
9114    # Check whether this is an Automake generated Makefile or not.
9115    # We used to match only the files named 'Makefile.in', but
9116    # some people rename them; so instead we look at the file content.
9117    # Grep'ing the first line is not enough: some people post-process
9118    # each Makefile.in and add a new line on top of each file to say so.
9119    # Grep'ing the whole file is not good either: AIX grep has a line
9120    # limit of 2048, but all sed's we know have understand at least 4000.
9121    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
9122      dirpart=`$as_dirname -- "$mf" ||
9123$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9124	 X"$mf" : 'X\(//\)[^/]' \| \
9125	 X"$mf" : 'X\(//\)$' \| \
9126	 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
9127$as_echo X"$mf" |
9128    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9129	    s//\1/
9130	    q
9131	  }
9132	  /^X\(\/\/\)[^/].*/{
9133	    s//\1/
9134	    q
9135	  }
9136	  /^X\(\/\/\)$/{
9137	    s//\1/
9138	    q
9139	  }
9140	  /^X\(\/\).*/{
9141	    s//\1/
9142	    q
9143	  }
9144	  s/.*/./; q'`
9145    else
9146      continue
9147    fi
9148    # Extract the definition of DEPDIR, am__include, and am__quote
9149    # from the Makefile without running 'make'.
9150    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
9151    test -z "$DEPDIR" && continue
9152    am__include=`sed -n 's/^am__include = //p' < "$mf"`
9153    test -z "$am__include" && continue
9154    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
9155    # Find all dependency output files, they are included files with
9156    # $(DEPDIR) in their names.  We invoke sed twice because it is the
9157    # simplest approach to changing $(DEPDIR) to its actual value in the
9158    # expansion.
9159    for file in `sed -n "
9160      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
9161	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
9162      # Make sure the directory exists.
9163      test -f "$dirpart/$file" && continue
9164      fdir=`$as_dirname -- "$file" ||
9165$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9166	 X"$file" : 'X\(//\)[^/]' \| \
9167	 X"$file" : 'X\(//\)$' \| \
9168	 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
9169$as_echo X"$file" |
9170    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9171	    s//\1/
9172	    q
9173	  }
9174	  /^X\(\/\/\)[^/].*/{
9175	    s//\1/
9176	    q
9177	  }
9178	  /^X\(\/\/\)$/{
9179	    s//\1/
9180	    q
9181	  }
9182	  /^X\(\/\).*/{
9183	    s//\1/
9184	    q
9185	  }
9186	  s/.*/./; q'`
9187      as_dir=$dirpart/$fdir; as_fn_mkdir_p
9188      # echo "creating $dirpart/$file"
9189      echo '# dummy' > "$dirpart/$file"
9190    done
9191  done
9192}
9193 ;;
9194
9195  esac
9196done # for ac_tag
9197
9198
9199as_fn_exit 0
9200_ACEOF
9201ac_clean_files=$ac_clean_files_save
9202
9203test $ac_write_fail = 0 ||
9204  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
9205
9206
9207# configure is writing to config.log, and then calls config.status.
9208# config.status does its own redirection, appending to config.log.
9209# Unfortunately, on DOS this fails, as config.log is still kept open
9210# by configure, so config.status won't be able to write to it; its
9211# output is simply discarded.  So we exec the FD to /dev/null,
9212# effectively closing config.log, so it can be properly (re)opened and
9213# appended to by config.status.  When coming back to configure, we
9214# need to make the FD available again.
9215if test "$no_create" != yes; then
9216  ac_cs_success=:
9217  ac_config_status_args=
9218  test "$silent" = yes &&
9219    ac_config_status_args="$ac_config_status_args --quiet"
9220  exec 5>/dev/null
9221  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9222  exec 5>>config.log
9223  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9224  # would make configure fail if this is the last instruction.
9225  $ac_cs_success || as_fn_exit 1
9226fi
9227if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
9228  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
9229$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
9230fi
9231
9232