DKIM: move ed25519_privkey_pem_to_pubkey_raw_b64 to src/util/ and add usage notes...
[exim.git] / test / configure
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519e4f20
HSHR
1#! /bin/sh
2# Guess values for system-dependent variables and create Makefiles.
3# Generated by GNU Autoconf 2.69.
4#
5#
6# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
7#
8#
9# This configure script is free software; the Free Software Foundation
10# gives unlimited permission to copy, distribute and modify it.
11## -------------------- ##
12## M4sh Initialization. ##
13## -------------------- ##
14
15# Be more Bourne compatible
16DUALCASE=1; export DUALCASE # for MKS sh
17if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
18 emulate sh
19 NULLCMD=:
20 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
21 # is contrary to our usage. Disable this feature.
22 alias -g '${1+"$@"}'='"$@"'
23 setopt NO_GLOB_SUBST
24else
25 case `(set -o) 2>/dev/null` in #(
26 *posix*) :
27 set -o posix ;; #(
28 *) :
29 ;;
30esac
31fi
32
33
34as_nl='
35'
36export as_nl
37# Printing a long string crashes Solaris 7 /usr/bin/printf.
38as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
39as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
40as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
41# Prefer a ksh shell builtin over an external printf program on Solaris,
42# but without wasting forks for bash or zsh.
43if test -z "$BASH_VERSION$ZSH_VERSION" \
44 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
45 as_echo='print -r --'
46 as_echo_n='print -rn --'
47elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
48 as_echo='printf %s\n'
49 as_echo_n='printf %s'
50else
51 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
52 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
53 as_echo_n='/usr/ucb/echo -n'
54 else
55 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
56 as_echo_n_body='eval
57 arg=$1;
58 case $arg in #(
59 *"$as_nl"*)
60 expr "X$arg" : "X\\(.*\\)$as_nl";
61 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
62 esac;
63 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
64 '
65 export as_echo_n_body
66 as_echo_n='sh -c $as_echo_n_body as_echo'
67 fi
68 export as_echo_body
69 as_echo='sh -c $as_echo_body as_echo'
70fi
71
72# The user is always right.
73if test "${PATH_SEPARATOR+set}" != set; then
74 PATH_SEPARATOR=:
75 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
76 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
77 PATH_SEPARATOR=';'
78 }
79fi
80
81
82# IFS
83# We need space, tab and new line, in precisely that order. Quoting is
84# there to prevent editors from complaining about space-tab.
85# (If _AS_PATH_WALK were called with IFS unset, it would disable word
86# splitting by setting IFS to empty value.)
87IFS=" "" $as_nl"
88
89# Find who we are. Look in the path if we contain no directory separator.
90as_myself=
91case $0 in #((
92 *[\\/]* ) as_myself=$0 ;;
93 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
94for as_dir in $PATH
95do
96 IFS=$as_save_IFS
97 test -z "$as_dir" && as_dir=.
98 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
99 done
100IFS=$as_save_IFS
101
102 ;;
103esac
104# We did not find ourselves, most probably we were run as `sh COMMAND'
105# in which case we are not to be found in the path.
106if test "x$as_myself" = x; then
107 as_myself=$0
108fi
109if test ! -f "$as_myself"; then
110 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
111 exit 1
112fi
113
114# Unset variables that we do not need and which cause bugs (e.g. in
115# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
116# suppresses any "Segmentation fault" message there. '((' could
117# trigger a bug in pdksh 5.2.14.
118for as_var in BASH_ENV ENV MAIL MAILPATH
119do eval test x\${$as_var+set} = xset \
120 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
121done
122PS1='$ '
123PS2='> '
124PS4='+ '
125
126# NLS nuisances.
127LC_ALL=C
128export LC_ALL
129LANGUAGE=C
130export LANGUAGE
131
132# CDPATH.
133(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
134
135# Use a proper internal environment variable to ensure we don't fall
136 # into an infinite loop, continuously re-executing ourselves.
137 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
138 _as_can_reexec=no; export _as_can_reexec;
139 # We cannot yet assume a decent shell, so we have to provide a
140# neutralization value for shells without unset; and this also
141# works around shells that cannot unset nonexistent variables.
142# Preserve -v and -x to the replacement shell.
143BASH_ENV=/dev/null
144ENV=/dev/null
145(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
146case $- in # ((((
147 *v*x* | *x*v* ) as_opts=-vx ;;
148 *v* ) as_opts=-v ;;
149 *x* ) as_opts=-x ;;
150 * ) as_opts= ;;
151esac
152exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
153# Admittedly, this is quite paranoid, since all the known shells bail
154# out after a failed `exec'.
155$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
156as_fn_exit 255
157 fi
158 # We don't want this to propagate to other subprocesses.
159 { _as_can_reexec=; unset _as_can_reexec;}
160if test "x$CONFIG_SHELL" = x; then
161 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
162 emulate sh
163 NULLCMD=:
164 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
165 # is contrary to our usage. Disable this feature.
166 alias -g '\${1+\"\$@\"}'='\"\$@\"'
167 setopt NO_GLOB_SUBST
168else
169 case \`(set -o) 2>/dev/null\` in #(
170 *posix*) :
171 set -o posix ;; #(
172 *) :
173 ;;
174esac
175fi
176"
177 as_required="as_fn_return () { (exit \$1); }
178as_fn_success () { as_fn_return 0; }
179as_fn_failure () { as_fn_return 1; }
180as_fn_ret_success () { return 0; }
181as_fn_ret_failure () { return 1; }
182
183exitcode=0
184as_fn_success || { exitcode=1; echo as_fn_success failed.; }
185as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
186as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
187as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
188if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
189
190else
191 exitcode=1; echo positional parameters were not saved.
192fi
193test x\$exitcode = x0 || exit 1
194test -x / || exit 1"
195 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
196 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
197 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
198 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
199test \$(( 1 + 1 )) = 2 || exit 1"
200 if (eval "$as_required") 2>/dev/null; then :
201 as_have_required=yes
202else
203 as_have_required=no
204fi
205 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
206
207else
208 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
209as_found=false
210for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
211do
212 IFS=$as_save_IFS
213 test -z "$as_dir" && as_dir=.
214 as_found=:
215 case $as_dir in #(
216 /*)
217 for as_base in sh bash ksh sh5; do
218 # Try only shells that exist, to save several forks.
219 as_shell=$as_dir/$as_base
220 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
221 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
222 CONFIG_SHELL=$as_shell as_have_required=yes
223 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
224 break 2
225fi
226fi
227 done;;
228 esac
229 as_found=false
230done
231$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
232 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
233 CONFIG_SHELL=$SHELL as_have_required=yes
234fi; }
235IFS=$as_save_IFS
236
237
238 if test "x$CONFIG_SHELL" != x; then :
239 export CONFIG_SHELL
240 # We cannot yet assume a decent shell, so we have to provide a
241# neutralization value for shells without unset; and this also
242# works around shells that cannot unset nonexistent variables.
243# Preserve -v and -x to the replacement shell.
244BASH_ENV=/dev/null
245ENV=/dev/null
246(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
247case $- in # ((((
248 *v*x* | *x*v* ) as_opts=-vx ;;
249 *v* ) as_opts=-v ;;
250 *x* ) as_opts=-x ;;
251 * ) as_opts= ;;
252esac
253exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
254# Admittedly, this is quite paranoid, since all the known shells bail
255# out after a failed `exec'.
256$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
257exit 255
258fi
259
260 if test x$as_have_required = xno; then :
261 $as_echo "$0: This script requires a shell more modern than all"
262 $as_echo "$0: the shells that I found on your system."
263 if test x${ZSH_VERSION+set} = xset ; then
264 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
265 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
266 else
267 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
268$0: including any error possibly output before this
269$0: message. Then install a modern shell, or manually run
270$0: the script under such a shell if you do have one."
271 fi
272 exit 1
273fi
274fi
275fi
276SHELL=${CONFIG_SHELL-/bin/sh}
277export SHELL
278# Unset more variables known to interfere with behavior of common tools.
279CLICOLOR_FORCE= GREP_OPTIONS=
280unset CLICOLOR_FORCE GREP_OPTIONS
281
282## --------------------- ##
283## M4sh Shell Functions. ##
284## --------------------- ##
285# as_fn_unset VAR
286# ---------------
287# Portably unset VAR.
288as_fn_unset ()
289{
290 { eval $1=; unset $1;}
291}
292as_unset=as_fn_unset
293
294# as_fn_set_status STATUS
295# -----------------------
296# Set $? to STATUS, without forking.
297as_fn_set_status ()
298{
299 return $1
300} # as_fn_set_status
301
302# as_fn_exit STATUS
303# -----------------
304# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
305as_fn_exit ()
306{
307 set +e
308 as_fn_set_status $1
309 exit $1
310} # as_fn_exit
311
312# as_fn_mkdir_p
313# -------------
314# Create "$as_dir" as a directory, including parents if necessary.
315as_fn_mkdir_p ()
316{
317
318 case $as_dir in #(
319 -*) as_dir=./$as_dir;;
320 esac
321 test -d "$as_dir" || eval $as_mkdir_p || {
322 as_dirs=
323 while :; do
324 case $as_dir in #(
325 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
326 *) as_qdir=$as_dir;;
327 esac
328 as_dirs="'$as_qdir' $as_dirs"
329 as_dir=`$as_dirname -- "$as_dir" ||
330$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
331 X"$as_dir" : 'X\(//\)[^/]' \| \
332 X"$as_dir" : 'X\(//\)$' \| \
333 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
334$as_echo X"$as_dir" |
335 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
336 s//\1/
337 q
338 }
339 /^X\(\/\/\)[^/].*/{
340 s//\1/
341 q
342 }
343 /^X\(\/\/\)$/{
344 s//\1/
345 q
346 }
347 /^X\(\/\).*/{
348 s//\1/
349 q
350 }
351 s/.*/./; q'`
352 test -d "$as_dir" && break
353 done
354 test -z "$as_dirs" || eval "mkdir $as_dirs"
355 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
356
357
358} # as_fn_mkdir_p
359
360# as_fn_executable_p FILE
361# -----------------------
362# Test if FILE is an executable regular file.
363as_fn_executable_p ()
364{
365 test -f "$1" && test -x "$1"
366} # as_fn_executable_p
367# as_fn_append VAR VALUE
368# ----------------------
369# Append the text in VALUE to the end of the definition contained in VAR. Take
370# advantage of any shell optimizations that allow amortized linear growth over
371# repeated appends, instead of the typical quadratic growth present in naive
372# implementations.
373if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
374 eval 'as_fn_append ()
375 {
376 eval $1+=\$2
377 }'
378else
379 as_fn_append ()
380 {
381 eval $1=\$$1\$2
382 }
383fi # as_fn_append
384
385# as_fn_arith ARG...
386# ------------------
387# Perform arithmetic evaluation on the ARGs, and store the result in the
388# global $as_val. Take advantage of shells that can avoid forks. The arguments
389# must be portable across $(()) and expr.
390if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
391 eval 'as_fn_arith ()
392 {
393 as_val=$(( $* ))
394 }'
395else
396 as_fn_arith ()
397 {
398 as_val=`expr "$@" || test $? -eq 1`
399 }
400fi # as_fn_arith
401
402
403# as_fn_error STATUS ERROR [LINENO LOG_FD]
404# ----------------------------------------
405# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
406# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
407# script with STATUS, using 1 if that was 0.
408as_fn_error ()
409{
410 as_status=$1; test $as_status -eq 0 && as_status=1
411 if test "$4"; then
412 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
413 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
414 fi
415 $as_echo "$as_me: error: $2" >&2
416 as_fn_exit $as_status
417} # as_fn_error
418
419if expr a : '\(a\)' >/dev/null 2>&1 &&
420 test "X`expr 00001 : '.*\(...\)'`" = X001; then
421 as_expr=expr
422else
423 as_expr=false
424fi
425
426if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
427 as_basename=basename
428else
429 as_basename=false
430fi
431
432if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
433 as_dirname=dirname
434else
435 as_dirname=false
436fi
437
438as_me=`$as_basename -- "$0" ||
439$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
440 X"$0" : 'X\(//\)$' \| \
441 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
442$as_echo X/"$0" |
443 sed '/^.*\/\([^/][^/]*\)\/*$/{
444 s//\1/
445 q
446 }
447 /^X\/\(\/\/\)$/{
448 s//\1/
449 q
450 }
451 /^X\/\(\/\).*/{
452 s//\1/
453 q
454 }
455 s/.*/./; q'`
456
457# Avoid depending upon Character Ranges.
458as_cr_letters='abcdefghijklmnopqrstuvwxyz'
459as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
460as_cr_Letters=$as_cr_letters$as_cr_LETTERS
461as_cr_digits='0123456789'
462as_cr_alnum=$as_cr_Letters$as_cr_digits
463
464
465 as_lineno_1=$LINENO as_lineno_1a=$LINENO
466 as_lineno_2=$LINENO as_lineno_2a=$LINENO
467 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
468 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
469 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
470 sed -n '
471 p
472 /[$]LINENO/=
473 ' <$as_myself |
474 sed '
475 s/[$]LINENO.*/&-/
476 t lineno
477 b
478 :lineno
479 N
480 :loop
481 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
482 t loop
483 s/-\n.*//
484 ' >$as_me.lineno &&
485 chmod +x "$as_me.lineno" ||
486 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
487
488 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
489 # already done that, so ensure we don't try to do so again and fall
490 # in an infinite loop. This has already happened in practice.
491 _as_can_reexec=no; export _as_can_reexec
492 # Don't try to exec as it changes $[0], causing all sort of problems
493 # (the dirname of $[0] is not the place where we might find the
494 # original and so on. Autoconf is especially sensitive to this).
495 . "./$as_me.lineno"
496 # Exit status is that of the last command.
497 exit
498}
499
500ECHO_C= ECHO_N= ECHO_T=
501case `echo -n x` in #(((((
502-n*)
503 case `echo 'xy\c'` in
504 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
505 xy) ECHO_C='\c';;
506 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
507 ECHO_T=' ';;
508 esac;;
509*)
510 ECHO_N='-n';;
511esac
512
513rm -f conf$$ conf$$.exe conf$$.file
514if test -d conf$$.dir; then
515 rm -f conf$$.dir/conf$$.file
516else
517 rm -f conf$$.dir
518 mkdir conf$$.dir 2>/dev/null
519fi
520if (echo >conf$$.file) 2>/dev/null; then
521 if ln -s conf$$.file conf$$ 2>/dev/null; then
522 as_ln_s='ln -s'
523 # ... but there are two gotchas:
524 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
525 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
526 # In both cases, we have to default to `cp -pR'.
527 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
528 as_ln_s='cp -pR'
529 elif ln conf$$.file conf$$ 2>/dev/null; then
530 as_ln_s=ln
531 else
532 as_ln_s='cp -pR'
533 fi
534else
535 as_ln_s='cp -pR'
536fi
537rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
538rmdir conf$$.dir 2>/dev/null
539
540if mkdir -p . 2>/dev/null; then
541 as_mkdir_p='mkdir -p "$as_dir"'
542else
543 test -d ./-p && rmdir ./-p
544 as_mkdir_p=false
545fi
546
547as_test_x='test -x'
548as_executable_p=as_fn_executable_p
549
550# Sed expression to map a string onto a valid CPP name.
551as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
552
553# Sed expression to map a string onto a valid variable name.
554as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
555
556
557test -n "$DJDIR" || exec 7<&0 </dev/null
558exec 6>&1
559
560# Name of the host.
561# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
562# so uname gets run too.
563ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
564
565#
566# Initializations.
567#
568ac_default_prefix=/usr/local
569ac_clean_files=
570ac_config_libobj_dir=.
571LIBOBJS=
572cross_compiling=no
573subdirs=
574MFLAGS=
575MAKEFLAGS=
576
577# Identity of this package.
578PACKAGE_NAME=
579PACKAGE_TARNAME=
580PACKAGE_VERSION=
581PACKAGE_STRING=
582PACKAGE_BUGREPORT=
583PACKAGE_URL=
584
585ac_unique_file="listtests"
586# Factoring default headers for most tests.
587ac_includes_default="\
588#include <stdio.h>
589#ifdef HAVE_SYS_TYPES_H
590# include <sys/types.h>
591#endif
592#ifdef HAVE_SYS_STAT_H
593# include <sys/stat.h>
594#endif
595#ifdef STDC_HEADERS
596# include <stdlib.h>
597# include <stddef.h>
598#else
599# ifdef HAVE_STDLIB_H
600# include <stdlib.h>
601# endif
602#endif
603#ifdef HAVE_STRING_H
604# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
605# include <memory.h>
606# endif
607# include <string.h>
608#endif
609#ifdef HAVE_STRINGS_H
610# include <strings.h>
611#endif
612#ifdef HAVE_INTTYPES_H
613# include <inttypes.h>
614#endif
615#ifdef HAVE_STDINT_H
616# include <stdint.h>
617#endif
618#ifdef HAVE_UNISTD_H
619# include <unistd.h>
620#endif"
621
622ac_subst_vars='LTLIBOBJS
623LIBOBJS
624LOADED_OPT
625LOADED
626CLIENT_GNUTLS
627CLIENT_SSL
628BIND_8_COMPAT
629EGREP
630GREP
631CPP
632OBJEXT
633EXEEXT
634ac_ct_CC
635CPPFLAGS
636LDFLAGS
637CFLAGS
638CC
639target_alias
640host_alias
641build_alias
642LIBS
643ECHO_T
644ECHO_N
645ECHO_C
646DEFS
647mandir
648localedir
649libdir
650psdir
651pdfdir
652dvidir
653htmldir
654infodir
655docdir
656oldincludedir
657includedir
658localstatedir
659sharedstatedir
660sysconfdir
661datadir
662datarootdir
663libexecdir
664sbindir
665bindir
666program_transform_name
667prefix
668exec_prefix
669PACKAGE_URL
670PACKAGE_BUGREPORT
671PACKAGE_STRING
672PACKAGE_VERSION
673PACKAGE_TARNAME
674PACKAGE_NAME
675PATH_SEPARATOR
676SHELL'
677ac_subst_files=''
678ac_user_opts='
679enable_option_checking
680'
681 ac_precious_vars='build_alias
682host_alias
683target_alias
684CC
685CFLAGS
686LDFLAGS
687LIBS
688CPPFLAGS
689CPP'
690
691
692# Initialize some variables set by options.
693ac_init_help=
694ac_init_version=false
695ac_unrecognized_opts=
696ac_unrecognized_sep=
697# The variables have the same names as the options, with
698# dashes changed to underlines.
699cache_file=/dev/null
700exec_prefix=NONE
701no_create=
702no_recursion=
703prefix=NONE
704program_prefix=NONE
705program_suffix=NONE
706program_transform_name=s,x,x,
707silent=
708site=
709srcdir=
710verbose=
711x_includes=NONE
712x_libraries=NONE
713
714# Installation directory options.
715# These are left unexpanded so users can "make install exec_prefix=/foo"
716# and all the variables that are supposed to be based on exec_prefix
717# by default will actually change.
718# Use braces instead of parens because sh, perl, etc. also accept them.
719# (The list follows the same order as the GNU Coding Standards.)
720bindir='${exec_prefix}/bin'
721sbindir='${exec_prefix}/sbin'
722libexecdir='${exec_prefix}/libexec'
723datarootdir='${prefix}/share'
724datadir='${datarootdir}'
725sysconfdir='${prefix}/etc'
726sharedstatedir='${prefix}/com'
727localstatedir='${prefix}/var'
728includedir='${prefix}/include'
729oldincludedir='/usr/include'
730docdir='${datarootdir}/doc/${PACKAGE}'
731infodir='${datarootdir}/info'
732htmldir='${docdir}'
733dvidir='${docdir}'
734pdfdir='${docdir}'
735psdir='${docdir}'
736libdir='${exec_prefix}/lib'
737localedir='${datarootdir}/locale'
738mandir='${datarootdir}/man'
739
740ac_prev=
741ac_dashdash=
742for ac_option
743do
744 # If the previous option needs an argument, assign it.
745 if test -n "$ac_prev"; then
746 eval $ac_prev=\$ac_option
747 ac_prev=
748 continue
749 fi
750
751 case $ac_option in
752 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
753 *=) ac_optarg= ;;
754 *) ac_optarg=yes ;;
755 esac
756
757 # Accept the important Cygnus configure options, so we can diagnose typos.
758
759 case $ac_dashdash$ac_option in
760 --)
761 ac_dashdash=yes ;;
762
763 -bindir | --bindir | --bindi | --bind | --bin | --bi)
764 ac_prev=bindir ;;
765 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
766 bindir=$ac_optarg ;;
767
768 -build | --build | --buil | --bui | --bu)
769 ac_prev=build_alias ;;
770 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
771 build_alias=$ac_optarg ;;
772
773 -cache-file | --cache-file | --cache-fil | --cache-fi \
774 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
775 ac_prev=cache_file ;;
776 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
777 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
778 cache_file=$ac_optarg ;;
779
780 --config-cache | -C)
781 cache_file=config.cache ;;
782
783 -datadir | --datadir | --datadi | --datad)
784 ac_prev=datadir ;;
785 -datadir=* | --datadir=* | --datadi=* | --datad=*)
786 datadir=$ac_optarg ;;
787
788 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
789 | --dataroo | --dataro | --datar)
790 ac_prev=datarootdir ;;
791 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
792 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
793 datarootdir=$ac_optarg ;;
794
795 -disable-* | --disable-*)
796 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
797 # Reject names that are not valid shell variable names.
798 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
799 as_fn_error $? "invalid feature name: $ac_useropt"
800 ac_useropt_orig=$ac_useropt
801 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
802 case $ac_user_opts in
803 *"
804"enable_$ac_useropt"
805"*) ;;
806 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
807 ac_unrecognized_sep=', ';;
808 esac
809 eval enable_$ac_useropt=no ;;
810
811 -docdir | --docdir | --docdi | --doc | --do)
812 ac_prev=docdir ;;
813 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
814 docdir=$ac_optarg ;;
815
816 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
817 ac_prev=dvidir ;;
818 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
819 dvidir=$ac_optarg ;;
820
821 -enable-* | --enable-*)
822 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
823 # Reject names that are not valid shell variable names.
824 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
825 as_fn_error $? "invalid feature name: $ac_useropt"
826 ac_useropt_orig=$ac_useropt
827 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
828 case $ac_user_opts in
829 *"
830"enable_$ac_useropt"
831"*) ;;
832 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
833 ac_unrecognized_sep=', ';;
834 esac
835 eval enable_$ac_useropt=\$ac_optarg ;;
836
837 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
838 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
839 | --exec | --exe | --ex)
840 ac_prev=exec_prefix ;;
841 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
842 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
843 | --exec=* | --exe=* | --ex=*)
844 exec_prefix=$ac_optarg ;;
845
846 -gas | --gas | --ga | --g)
847 # Obsolete; use --with-gas.
848 with_gas=yes ;;
849
850 -help | --help | --hel | --he | -h)
851 ac_init_help=long ;;
852 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
853 ac_init_help=recursive ;;
854 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
855 ac_init_help=short ;;
856
857 -host | --host | --hos | --ho)
858 ac_prev=host_alias ;;
859 -host=* | --host=* | --hos=* | --ho=*)
860 host_alias=$ac_optarg ;;
861
862 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
863 ac_prev=htmldir ;;
864 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
865 | --ht=*)
866 htmldir=$ac_optarg ;;
867
868 -includedir | --includedir | --includedi | --included | --include \
869 | --includ | --inclu | --incl | --inc)
870 ac_prev=includedir ;;
871 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
872 | --includ=* | --inclu=* | --incl=* | --inc=*)
873 includedir=$ac_optarg ;;
874
875 -infodir | --infodir | --infodi | --infod | --info | --inf)
876 ac_prev=infodir ;;
877 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
878 infodir=$ac_optarg ;;
879
880 -libdir | --libdir | --libdi | --libd)
881 ac_prev=libdir ;;
882 -libdir=* | --libdir=* | --libdi=* | --libd=*)
883 libdir=$ac_optarg ;;
884
885 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
886 | --libexe | --libex | --libe)
887 ac_prev=libexecdir ;;
888 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
889 | --libexe=* | --libex=* | --libe=*)
890 libexecdir=$ac_optarg ;;
891
892 -localedir | --localedir | --localedi | --localed | --locale)
893 ac_prev=localedir ;;
894 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
895 localedir=$ac_optarg ;;
896
897 -localstatedir | --localstatedir | --localstatedi | --localstated \
898 | --localstate | --localstat | --localsta | --localst | --locals)
899 ac_prev=localstatedir ;;
900 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
901 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
902 localstatedir=$ac_optarg ;;
903
904 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
905 ac_prev=mandir ;;
906 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
907 mandir=$ac_optarg ;;
908
909 -nfp | --nfp | --nf)
910 # Obsolete; use --without-fp.
911 with_fp=no ;;
912
913 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
914 | --no-cr | --no-c | -n)
915 no_create=yes ;;
916
917 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
918 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
919 no_recursion=yes ;;
920
921 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
922 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
923 | --oldin | --oldi | --old | --ol | --o)
924 ac_prev=oldincludedir ;;
925 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
926 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
927 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
928 oldincludedir=$ac_optarg ;;
929
930 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
931 ac_prev=prefix ;;
932 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
933 prefix=$ac_optarg ;;
934
935 -program-prefix | --program-prefix | --program-prefi | --program-pref \
936 | --program-pre | --program-pr | --program-p)
937 ac_prev=program_prefix ;;
938 -program-prefix=* | --program-prefix=* | --program-prefi=* \
939 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
940 program_prefix=$ac_optarg ;;
941
942 -program-suffix | --program-suffix | --program-suffi | --program-suff \
943 | --program-suf | --program-su | --program-s)
944 ac_prev=program_suffix ;;
945 -program-suffix=* | --program-suffix=* | --program-suffi=* \
946 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
947 program_suffix=$ac_optarg ;;
948
949 -program-transform-name | --program-transform-name \
950 | --program-transform-nam | --program-transform-na \
951 | --program-transform-n | --program-transform- \
952 | --program-transform | --program-transfor \
953 | --program-transfo | --program-transf \
954 | --program-trans | --program-tran \
955 | --progr-tra | --program-tr | --program-t)
956 ac_prev=program_transform_name ;;
957 -program-transform-name=* | --program-transform-name=* \
958 | --program-transform-nam=* | --program-transform-na=* \
959 | --program-transform-n=* | --program-transform-=* \
960 | --program-transform=* | --program-transfor=* \
961 | --program-transfo=* | --program-transf=* \
962 | --program-trans=* | --program-tran=* \
963 | --progr-tra=* | --program-tr=* | --program-t=*)
964 program_transform_name=$ac_optarg ;;
965
966 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
967 ac_prev=pdfdir ;;
968 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
969 pdfdir=$ac_optarg ;;
970
971 -psdir | --psdir | --psdi | --psd | --ps)
972 ac_prev=psdir ;;
973 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
974 psdir=$ac_optarg ;;
975
976 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
977 | -silent | --silent | --silen | --sile | --sil)
978 silent=yes ;;
979
980 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
981 ac_prev=sbindir ;;
982 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
983 | --sbi=* | --sb=*)
984 sbindir=$ac_optarg ;;
985
986 -sharedstatedir | --sharedstatedir | --sharedstatedi \
987 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
988 | --sharedst | --shareds | --shared | --share | --shar \
989 | --sha | --sh)
990 ac_prev=sharedstatedir ;;
991 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
992 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
993 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
994 | --sha=* | --sh=*)
995 sharedstatedir=$ac_optarg ;;
996
997 -site | --site | --sit)
998 ac_prev=site ;;
999 -site=* | --site=* | --sit=*)
1000 site=$ac_optarg ;;
1001
1002 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1003 ac_prev=srcdir ;;
1004 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1005 srcdir=$ac_optarg ;;
1006
1007 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1008 | --syscon | --sysco | --sysc | --sys | --sy)
1009 ac_prev=sysconfdir ;;
1010 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1011 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1012 sysconfdir=$ac_optarg ;;
1013
1014 -target | --target | --targe | --targ | --tar | --ta | --t)
1015 ac_prev=target_alias ;;
1016 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1017 target_alias=$ac_optarg ;;
1018
1019 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1020 verbose=yes ;;
1021
1022 -version | --version | --versio | --versi | --vers | -V)
1023 ac_init_version=: ;;
1024
1025 -with-* | --with-*)
1026 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1027 # Reject names that are not valid shell variable names.
1028 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1029 as_fn_error $? "invalid package name: $ac_useropt"
1030 ac_useropt_orig=$ac_useropt
1031 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1032 case $ac_user_opts in
1033 *"
1034"with_$ac_useropt"
1035"*) ;;
1036 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1037 ac_unrecognized_sep=', ';;
1038 esac
1039 eval with_$ac_useropt=\$ac_optarg ;;
1040
1041 -without-* | --without-*)
1042 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1043 # Reject names that are not valid shell variable names.
1044 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1045 as_fn_error $? "invalid package name: $ac_useropt"
1046 ac_useropt_orig=$ac_useropt
1047 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1048 case $ac_user_opts in
1049 *"
1050"with_$ac_useropt"
1051"*) ;;
1052 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1053 ac_unrecognized_sep=', ';;
1054 esac
1055 eval with_$ac_useropt=no ;;
1056
1057 --x)
1058 # Obsolete; use --with-x.
1059 with_x=yes ;;
1060
1061 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1062 | --x-incl | --x-inc | --x-in | --x-i)
1063 ac_prev=x_includes ;;
1064 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1065 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1066 x_includes=$ac_optarg ;;
1067
1068 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1069 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1070 ac_prev=x_libraries ;;
1071 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1072 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1073 x_libraries=$ac_optarg ;;
1074
1075 -*) as_fn_error $? "unrecognized option: \`$ac_option'
1076Try \`$0 --help' for more information"
1077 ;;
1078
1079 *=*)
1080 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1081 # Reject names that are not valid shell variable names.
1082 case $ac_envvar in #(
1083 '' | [0-9]* | *[!_$as_cr_alnum]* )
1084 as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1085 esac
1086 eval $ac_envvar=\$ac_optarg
1087 export $ac_envvar ;;
1088
1089 *)
1090 # FIXME: should be removed in autoconf 3.0.
1091 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1092 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1093 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1094 : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1095 ;;
1096
1097 esac
1098done
1099
1100if test -n "$ac_prev"; then
1101 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1102 as_fn_error $? "missing argument to $ac_option"
1103fi
1104
1105if test -n "$ac_unrecognized_opts"; then
1106 case $enable_option_checking in
1107 no) ;;
1108 fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1109 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1110 esac
1111fi
1112
1113# Check all directory arguments for consistency.
1114for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1115 datadir sysconfdir sharedstatedir localstatedir includedir \
1116 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1117 libdir localedir mandir
1118do
1119 eval ac_val=\$$ac_var
1120 # Remove trailing slashes.
1121 case $ac_val in
1122 */ )
1123 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1124 eval $ac_var=\$ac_val;;
1125 esac
1126 # Be sure to have absolute directory names.
1127 case $ac_val in
1128 [\\/$]* | ?:[\\/]* ) continue;;
1129 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1130 esac
1131 as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1132done
1133
1134# There might be people who depend on the old broken behavior: `$host'
1135# used to hold the argument of --host etc.
1136# FIXME: To remove some day.
1137build=$build_alias
1138host=$host_alias
1139target=$target_alias
1140
1141# FIXME: To remove some day.
1142if test "x$host_alias" != x; then
1143 if test "x$build_alias" = x; then
1144 cross_compiling=maybe
1145 elif test "x$build_alias" != "x$host_alias"; then
1146 cross_compiling=yes
1147 fi
1148fi
1149
1150ac_tool_prefix=
1151test -n "$host_alias" && ac_tool_prefix=$host_alias-
1152
1153test "$silent" = yes && exec 6>/dev/null
1154
1155
1156ac_pwd=`pwd` && test -n "$ac_pwd" &&
1157ac_ls_di=`ls -di .` &&
1158ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1159 as_fn_error $? "working directory cannot be determined"
1160test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1161 as_fn_error $? "pwd does not report name of working directory"
1162
1163
1164# Find the source files, if location was not specified.
1165if test -z "$srcdir"; then
1166 ac_srcdir_defaulted=yes
1167 # Try the directory containing this script, then the parent directory.
1168 ac_confdir=`$as_dirname -- "$as_myself" ||
1169$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1170 X"$as_myself" : 'X\(//\)[^/]' \| \
1171 X"$as_myself" : 'X\(//\)$' \| \
1172 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1173$as_echo X"$as_myself" |
1174 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1175 s//\1/
1176 q
1177 }
1178 /^X\(\/\/\)[^/].*/{
1179 s//\1/
1180 q
1181 }
1182 /^X\(\/\/\)$/{
1183 s//\1/
1184 q
1185 }
1186 /^X\(\/\).*/{
1187 s//\1/
1188 q
1189 }
1190 s/.*/./; q'`
1191 srcdir=$ac_confdir
1192 if test ! -r "$srcdir/$ac_unique_file"; then
1193 srcdir=..
1194 fi
1195else
1196 ac_srcdir_defaulted=no
1197fi
1198if test ! -r "$srcdir/$ac_unique_file"; then
1199 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1200 as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1201fi
1202ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1203ac_abs_confdir=`(
1204 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1205 pwd)`
1206# When building in place, set srcdir=.
1207if test "$ac_abs_confdir" = "$ac_pwd"; then
1208 srcdir=.
1209fi
1210# Remove unnecessary trailing slashes from srcdir.
1211# Double slashes in file names in object file debugging info
1212# mess up M-x gdb in Emacs.
1213case $srcdir in
1214*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1215esac
1216for ac_var in $ac_precious_vars; do
1217 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1218 eval ac_env_${ac_var}_value=\$${ac_var}
1219 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1220 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1221done
1222
1223#
1224# Report the --help message.
1225#
1226if test "$ac_init_help" = "long"; then
1227 # Omit some internal or obsolete options to make the list less imposing.
1228 # This message is too long to be a string in the A/UX 3.1 sh.
1229 cat <<_ACEOF
1230\`configure' configures this package to adapt to many kinds of systems.
1231
1232Usage: $0 [OPTION]... [VAR=VALUE]...
1233
1234To assign environment variables (e.g., CC, CFLAGS...), specify them as
1235VAR=VALUE. See below for descriptions of some of the useful variables.
1236
1237Defaults for the options are specified in brackets.
1238
1239Configuration:
1240 -h, --help display this help and exit
1241 --help=short display options specific to this package
1242 --help=recursive display the short help of all the included packages
1243 -V, --version display version information and exit
1244 -q, --quiet, --silent do not print \`checking ...' messages
1245 --cache-file=FILE cache test results in FILE [disabled]
1246 -C, --config-cache alias for \`--cache-file=config.cache'
1247 -n, --no-create do not create output files
1248 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1249
1250Installation directories:
1251 --prefix=PREFIX install architecture-independent files in PREFIX
1252 [$ac_default_prefix]
1253 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1254 [PREFIX]
1255
1256By default, \`make install' will install all the files in
1257\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1258an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1259for instance \`--prefix=\$HOME'.
1260
1261For better control, use the options below.
1262
1263Fine tuning of the installation directories:
1264 --bindir=DIR user executables [EPREFIX/bin]
1265 --sbindir=DIR system admin executables [EPREFIX/sbin]
1266 --libexecdir=DIR program executables [EPREFIX/libexec]
1267 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1268 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1269 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1270 --libdir=DIR object code libraries [EPREFIX/lib]
1271 --includedir=DIR C header files [PREFIX/include]
1272 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1273 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1274 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1275 --infodir=DIR info documentation [DATAROOTDIR/info]
1276 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1277 --mandir=DIR man documentation [DATAROOTDIR/man]
1278 --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
1279 --htmldir=DIR html documentation [DOCDIR]
1280 --dvidir=DIR dvi documentation [DOCDIR]
1281 --pdfdir=DIR pdf documentation [DOCDIR]
1282 --psdir=DIR ps documentation [DOCDIR]
1283_ACEOF
1284
1285 cat <<\_ACEOF
1286_ACEOF
1287fi
1288
1289if test -n "$ac_init_help"; then
1290
1291 cat <<\_ACEOF
1292
1293Some influential environment variables:
1294 CC C compiler command
1295 CFLAGS C compiler flags
1296 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1297 nonstandard directory <lib dir>
1298 LIBS libraries to pass to the linker, e.g. -l<library>
1299 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1300 you have headers in a nonstandard directory <include dir>
1301 CPP C preprocessor
1302
1303Use these variables to override the choices made by `configure' or to help
1304it to find libraries and programs with nonstandard names/locations.
1305
1306Report bugs to the package provider.
1307_ACEOF
1308ac_status=$?
1309fi
1310
1311if test "$ac_init_help" = "recursive"; then
1312 # If there are subdirs, report their specific --help.
1313 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1314 test -d "$ac_dir" ||
1315 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1316 continue
1317 ac_builddir=.
1318
1319case "$ac_dir" in
1320.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1321*)
1322 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1323 # A ".." for each directory in $ac_dir_suffix.
1324 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1325 case $ac_top_builddir_sub in
1326 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1327 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1328 esac ;;
1329esac
1330ac_abs_top_builddir=$ac_pwd
1331ac_abs_builddir=$ac_pwd$ac_dir_suffix
1332# for backward compatibility:
1333ac_top_builddir=$ac_top_build_prefix
1334
1335case $srcdir in
1336 .) # We are building in place.
1337 ac_srcdir=.
1338 ac_top_srcdir=$ac_top_builddir_sub
1339 ac_abs_top_srcdir=$ac_pwd ;;
1340 [\\/]* | ?:[\\/]* ) # Absolute name.
1341 ac_srcdir=$srcdir$ac_dir_suffix;
1342 ac_top_srcdir=$srcdir
1343 ac_abs_top_srcdir=$srcdir ;;
1344 *) # Relative name.
1345 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1346 ac_top_srcdir=$ac_top_build_prefix$srcdir
1347 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1348esac
1349ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1350
1351 cd "$ac_dir" || { ac_status=$?; continue; }
1352 # Check for guested configure.
1353 if test -f "$ac_srcdir/configure.gnu"; then
1354 echo &&
1355 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1356 elif test -f "$ac_srcdir/configure"; then
1357 echo &&
1358 $SHELL "$ac_srcdir/configure" --help=recursive
1359 else
1360 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1361 fi || ac_status=$?
1362 cd "$ac_pwd" || { ac_status=$?; break; }
1363 done
1364fi
1365
1366test -n "$ac_init_help" && exit $ac_status
1367if $ac_init_version; then
1368 cat <<\_ACEOF
1369configure
1370generated by GNU Autoconf 2.69
1371
1372Copyright (C) 2012 Free Software Foundation, Inc.
1373This configure script is free software; the Free Software Foundation
1374gives unlimited permission to copy, distribute and modify it.
1375_ACEOF
1376 exit
1377fi
1378
1379## ------------------------ ##
1380## Autoconf initialization. ##
1381## ------------------------ ##
1382
1383# ac_fn_c_try_compile LINENO
1384# --------------------------
1385# Try to compile conftest.$ac_ext, and return whether this succeeded.
1386ac_fn_c_try_compile ()
1387{
1388 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1389 rm -f conftest.$ac_objext
1390 if { { ac_try="$ac_compile"
1391case "(($ac_try" in
1392 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1393 *) ac_try_echo=$ac_try;;
1394esac
1395eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1396$as_echo "$ac_try_echo"; } >&5
1397 (eval "$ac_compile") 2>conftest.err
1398 ac_status=$?
1399 if test -s conftest.err; then
1400 grep -v '^ *+' conftest.err >conftest.er1
1401 cat conftest.er1 >&5
1402 mv -f conftest.er1 conftest.err
1403 fi
1404 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1405 test $ac_status = 0; } && {
1406 test -z "$ac_c_werror_flag" ||
1407 test ! -s conftest.err
1408 } && test -s conftest.$ac_objext; then :
1409 ac_retval=0
1410else
1411 $as_echo "$as_me: failed program was:" >&5
1412sed 's/^/| /' conftest.$ac_ext >&5
1413
1414 ac_retval=1
1415fi
1416 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1417 as_fn_set_status $ac_retval
1418
1419} # ac_fn_c_try_compile
1420
1421# ac_fn_c_try_cpp LINENO
1422# ----------------------
1423# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1424ac_fn_c_try_cpp ()
1425{
1426 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1427 if { { ac_try="$ac_cpp conftest.$ac_ext"
1428case "(($ac_try" in
1429 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1430 *) ac_try_echo=$ac_try;;
1431esac
1432eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1433$as_echo "$ac_try_echo"; } >&5
1434 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1435 ac_status=$?
1436 if test -s conftest.err; then
1437 grep -v '^ *+' conftest.err >conftest.er1
1438 cat conftest.er1 >&5
1439 mv -f conftest.er1 conftest.err
1440 fi
1441 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1442 test $ac_status = 0; } > conftest.i && {
1443 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1444 test ! -s conftest.err
1445 }; then :
1446 ac_retval=0
1447else
1448 $as_echo "$as_me: failed program was:" >&5
1449sed 's/^/| /' conftest.$ac_ext >&5
1450
1451 ac_retval=1
1452fi
1453 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1454 as_fn_set_status $ac_retval
1455
1456} # ac_fn_c_try_cpp
1457
1458# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1459# -------------------------------------------------------
1460# Tests whether HEADER exists, giving a warning if it cannot be compiled using
1461# the include files in INCLUDES and setting the cache variable VAR
1462# accordingly.
1463ac_fn_c_check_header_mongrel ()
1464{
1465 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1466 if eval \${$3+:} false; then :
1467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1468$as_echo_n "checking for $2... " >&6; }
1469if eval \${$3+:} false; then :
1470 $as_echo_n "(cached) " >&6
1471fi
1472eval ac_res=\$$3
1473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1474$as_echo "$ac_res" >&6; }
1475else
1476 # Is the header compilable?
1477{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1478$as_echo_n "checking $2 usability... " >&6; }
1479cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1480/* end confdefs.h. */
1481$4
1482#include <$2>
1483_ACEOF
1484if ac_fn_c_try_compile "$LINENO"; then :
1485 ac_header_compiler=yes
1486else
1487 ac_header_compiler=no
1488fi
1489rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1490{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1491$as_echo "$ac_header_compiler" >&6; }
1492
1493# Is the header present?
1494{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1495$as_echo_n "checking $2 presence... " >&6; }
1496cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1497/* end confdefs.h. */
1498#include <$2>
1499_ACEOF
1500if ac_fn_c_try_cpp "$LINENO"; then :
1501 ac_header_preproc=yes
1502else
1503 ac_header_preproc=no
1504fi
1505rm -f conftest.err conftest.i conftest.$ac_ext
1506{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1507$as_echo "$ac_header_preproc" >&6; }
1508
1509# So? What about this header?
1510case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1511 yes:no: )
1512 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1513$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1514 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1515$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1516 ;;
1517 no:yes:* )
1518 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1519$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1520 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1521$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1522 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1523$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1524 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1525$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1526 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1527$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1528 ;;
1529esac
1530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1531$as_echo_n "checking for $2... " >&6; }
1532if eval \${$3+:} false; then :
1533 $as_echo_n "(cached) " >&6
1534else
1535 eval "$3=\$ac_header_compiler"
1536fi
1537eval ac_res=\$$3
1538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1539$as_echo "$ac_res" >&6; }
1540fi
1541 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1542
1543} # ac_fn_c_check_header_mongrel
1544
1545# ac_fn_c_try_run LINENO
1546# ----------------------
1547# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1548# that executables *can* be run.
1549ac_fn_c_try_run ()
1550{
1551 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1552 if { { ac_try="$ac_link"
1553case "(($ac_try" in
1554 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1555 *) ac_try_echo=$ac_try;;
1556esac
1557eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1558$as_echo "$ac_try_echo"; } >&5
1559 (eval "$ac_link") 2>&5
1560 ac_status=$?
1561 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1562 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1563 { { case "(($ac_try" in
1564 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1565 *) ac_try_echo=$ac_try;;
1566esac
1567eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1568$as_echo "$ac_try_echo"; } >&5
1569 (eval "$ac_try") 2>&5
1570 ac_status=$?
1571 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1572 test $ac_status = 0; }; }; then :
1573 ac_retval=0
1574else
1575 $as_echo "$as_me: program exited with status $ac_status" >&5
1576 $as_echo "$as_me: failed program was:" >&5
1577sed 's/^/| /' conftest.$ac_ext >&5
1578
1579 ac_retval=$ac_status
1580fi
1581 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1582 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1583 as_fn_set_status $ac_retval
1584
1585} # ac_fn_c_try_run
1586
1587# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1588# -------------------------------------------------------
1589# Tests whether HEADER exists and can be compiled using the include files in
1590# INCLUDES, setting the cache variable VAR accordingly.
1591ac_fn_c_check_header_compile ()
1592{
1593 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1595$as_echo_n "checking for $2... " >&6; }
1596if eval \${$3+:} false; then :
1597 $as_echo_n "(cached) " >&6
1598else
1599 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1600/* end confdefs.h. */
1601$4
1602#include <$2>
1603_ACEOF
1604if ac_fn_c_try_compile "$LINENO"; then :
1605 eval "$3=yes"
1606else
1607 eval "$3=no"
1608fi
1609rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1610fi
1611eval ac_res=\$$3
1612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1613$as_echo "$ac_res" >&6; }
1614 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1615
1616} # ac_fn_c_check_header_compile
1617
1618# ac_fn_c_try_link LINENO
1619# -----------------------
1620# Try to link conftest.$ac_ext, and return whether this succeeded.
1621ac_fn_c_try_link ()
1622{
1623 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1624 rm -f conftest.$ac_objext conftest$ac_exeext
1625 if { { ac_try="$ac_link"
1626case "(($ac_try" in
1627 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1628 *) ac_try_echo=$ac_try;;
1629esac
1630eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1631$as_echo "$ac_try_echo"; } >&5
1632 (eval "$ac_link") 2>conftest.err
1633 ac_status=$?
1634 if test -s conftest.err; then
1635 grep -v '^ *+' conftest.err >conftest.er1
1636 cat conftest.er1 >&5
1637 mv -f conftest.er1 conftest.err
1638 fi
1639 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1640 test $ac_status = 0; } && {
1641 test -z "$ac_c_werror_flag" ||
1642 test ! -s conftest.err
1643 } && test -s conftest$ac_exeext && {
1644 test "$cross_compiling" = yes ||
1645 test -x conftest$ac_exeext
1646 }; then :
1647 ac_retval=0
1648else
1649 $as_echo "$as_me: failed program was:" >&5
1650sed 's/^/| /' conftest.$ac_ext >&5
1651
1652 ac_retval=1
1653fi
1654 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1655 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1656 # interfere with the next link command; also delete a directory that is
1657 # left behind by Apple's compiler. We do this before executing the actions.
1658 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1659 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1660 as_fn_set_status $ac_retval
1661
1662} # ac_fn_c_try_link
1663cat >config.log <<_ACEOF
1664This file contains any messages produced by compilers while
1665running configure, to aid debugging if configure makes a mistake.
1666
1667It was created by $as_me, which was
1668generated by GNU Autoconf 2.69. Invocation command line was
1669
1670 $ $0 $@
1671
1672_ACEOF
1673exec 5>>config.log
1674{
1675cat <<_ASUNAME
1676## --------- ##
1677## Platform. ##
1678## --------- ##
1679
1680hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1681uname -m = `(uname -m) 2>/dev/null || echo unknown`
1682uname -r = `(uname -r) 2>/dev/null || echo unknown`
1683uname -s = `(uname -s) 2>/dev/null || echo unknown`
1684uname -v = `(uname -v) 2>/dev/null || echo unknown`
1685
1686/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1687/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1688
1689/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1690/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1691/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1692/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1693/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1694/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1695/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1696
1697_ASUNAME
1698
1699as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1700for as_dir in $PATH
1701do
1702 IFS=$as_save_IFS
1703 test -z "$as_dir" && as_dir=.
1704 $as_echo "PATH: $as_dir"
1705 done
1706IFS=$as_save_IFS
1707
1708} >&5
1709
1710cat >&5 <<_ACEOF
1711
1712
1713## ----------- ##
1714## Core tests. ##
1715## ----------- ##
1716
1717_ACEOF
1718
1719
1720# Keep a trace of the command line.
1721# Strip out --no-create and --no-recursion so they do not pile up.
1722# Strip out --silent because we don't want to record it for future runs.
1723# Also quote any args containing shell meta-characters.
1724# Make two passes to allow for proper duplicate-argument suppression.
1725ac_configure_args=
1726ac_configure_args0=
1727ac_configure_args1=
1728ac_must_keep_next=false
1729for ac_pass in 1 2
1730do
1731 for ac_arg
1732 do
1733 case $ac_arg in
1734 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1735 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1736 | -silent | --silent | --silen | --sile | --sil)
1737 continue ;;
1738 *\'*)
1739 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1740 esac
1741 case $ac_pass in
1742 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1743 2)
1744 as_fn_append ac_configure_args1 " '$ac_arg'"
1745 if test $ac_must_keep_next = true; then
1746 ac_must_keep_next=false # Got value, back to normal.
1747 else
1748 case $ac_arg in
1749 *=* | --config-cache | -C | -disable-* | --disable-* \
1750 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1751 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1752 | -with-* | --with-* | -without-* | --without-* | --x)
1753 case "$ac_configure_args0 " in
1754 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1755 esac
1756 ;;
1757 -* ) ac_must_keep_next=true ;;
1758 esac
1759 fi
1760 as_fn_append ac_configure_args " '$ac_arg'"
1761 ;;
1762 esac
1763 done
1764done
1765{ ac_configure_args0=; unset ac_configure_args0;}
1766{ ac_configure_args1=; unset ac_configure_args1;}
1767
1768# When interrupted or exit'd, cleanup temporary files, and complete
1769# config.log. We remove comments because anyway the quotes in there
1770# would cause problems or look ugly.
1771# WARNING: Use '\'' to represent an apostrophe within the trap.
1772# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1773trap 'exit_status=$?
1774 # Save into config.log some information that might help in debugging.
1775 {
1776 echo
1777
1778 $as_echo "## ---------------- ##
1779## Cache variables. ##
1780## ---------------- ##"
1781 echo
1782 # The following way of writing the cache mishandles newlines in values,
1783(
1784 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1785 eval ac_val=\$$ac_var
1786 case $ac_val in #(
1787 *${as_nl}*)
1788 case $ac_var in #(
1789 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1790$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1791 esac
1792 case $ac_var in #(
1793 _ | IFS | as_nl) ;; #(
1794 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1795 *) { eval $ac_var=; unset $ac_var;} ;;
1796 esac ;;
1797 esac
1798 done
1799 (set) 2>&1 |
1800 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1801 *${as_nl}ac_space=\ *)
1802 sed -n \
1803 "s/'\''/'\''\\\\'\'''\''/g;
1804 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1805 ;; #(
1806 *)
1807 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1808 ;;
1809 esac |
1810 sort
1811)
1812 echo
1813
1814 $as_echo "## ----------------- ##
1815## Output variables. ##
1816## ----------------- ##"
1817 echo
1818 for ac_var in $ac_subst_vars
1819 do
1820 eval ac_val=\$$ac_var
1821 case $ac_val in
1822 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1823 esac
1824 $as_echo "$ac_var='\''$ac_val'\''"
1825 done | sort
1826 echo
1827
1828 if test -n "$ac_subst_files"; then
1829 $as_echo "## ------------------- ##
1830## File substitutions. ##
1831## ------------------- ##"
1832 echo
1833 for ac_var in $ac_subst_files
1834 do
1835 eval ac_val=\$$ac_var
1836 case $ac_val in
1837 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1838 esac
1839 $as_echo "$ac_var='\''$ac_val'\''"
1840 done | sort
1841 echo
1842 fi
1843
1844 if test -s confdefs.h; then
1845 $as_echo "## ----------- ##
1846## confdefs.h. ##
1847## ----------- ##"
1848 echo
1849 cat confdefs.h
1850 echo
1851 fi
1852 test "$ac_signal" != 0 &&
1853 $as_echo "$as_me: caught signal $ac_signal"
1854 $as_echo "$as_me: exit $exit_status"
1855 } >&5
1856 rm -f core *.core core.conftest.* &&
1857 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1858 exit $exit_status
1859' 0
1860for ac_signal in 1 2 13 15; do
1861 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1862done
1863ac_signal=0
1864
1865# confdefs.h avoids OS command line length limits that DEFS can exceed.
1866rm -f -r conftest* confdefs.h
1867
1868$as_echo "/* confdefs.h */" > confdefs.h
1869
1870# Predefined preprocessor variables.
1871
1872cat >>confdefs.h <<_ACEOF
1873#define PACKAGE_NAME "$PACKAGE_NAME"
1874_ACEOF
1875
1876cat >>confdefs.h <<_ACEOF
1877#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1878_ACEOF
1879
1880cat >>confdefs.h <<_ACEOF
1881#define PACKAGE_VERSION "$PACKAGE_VERSION"
1882_ACEOF
1883
1884cat >>confdefs.h <<_ACEOF
1885#define PACKAGE_STRING "$PACKAGE_STRING"
1886_ACEOF
1887
1888cat >>confdefs.h <<_ACEOF
1889#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1890_ACEOF
1891
1892cat >>confdefs.h <<_ACEOF
1893#define PACKAGE_URL "$PACKAGE_URL"
1894_ACEOF
1895
1896
1897# Let the site file select an alternate cache file if it wants to.
1898# Prefer an explicitly selected file to automatically selected ones.
1899ac_site_file1=NONE
1900ac_site_file2=NONE
1901if test -n "$CONFIG_SITE"; then
1902 # We do not want a PATH search for config.site.
1903 case $CONFIG_SITE in #((
1904 -*) ac_site_file1=./$CONFIG_SITE;;
1905 */*) ac_site_file1=$CONFIG_SITE;;
1906 *) ac_site_file1=./$CONFIG_SITE;;
1907 esac
1908elif test "x$prefix" != xNONE; then
1909 ac_site_file1=$prefix/share/config.site
1910 ac_site_file2=$prefix/etc/config.site
1911else
1912 ac_site_file1=$ac_default_prefix/share/config.site
1913 ac_site_file2=$ac_default_prefix/etc/config.site
1914fi
1915for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1916do
1917 test "x$ac_site_file" = xNONE && continue
1918 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1919 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1920$as_echo "$as_me: loading site script $ac_site_file" >&6;}
1921 sed 's/^/| /' "$ac_site_file" >&5
1922 . "$ac_site_file" \
1923 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1924$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1925as_fn_error $? "failed to load site script $ac_site_file
1926See \`config.log' for more details" "$LINENO" 5; }
1927 fi
1928done
1929
1930if test -r "$cache_file"; then
1931 # Some versions of bash will fail to source /dev/null (special files
1932 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
1933 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1934 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1935$as_echo "$as_me: loading cache $cache_file" >&6;}
1936 case $cache_file in
1937 [\\/]* | ?:[\\/]* ) . "$cache_file";;
1938 *) . "./$cache_file";;
1939 esac
1940 fi
1941else
1942 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1943$as_echo "$as_me: creating cache $cache_file" >&6;}
1944 >$cache_file
1945fi
1946
1947# Check that the precious variables saved in the cache have kept the same
1948# value.
1949ac_cache_corrupted=false
1950for ac_var in $ac_precious_vars; do
1951 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1952 eval ac_new_set=\$ac_env_${ac_var}_set
1953 eval ac_old_val=\$ac_cv_env_${ac_var}_value
1954 eval ac_new_val=\$ac_env_${ac_var}_value
1955 case $ac_old_set,$ac_new_set in
1956 set,)
1957 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1958$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1959 ac_cache_corrupted=: ;;
1960 ,set)
1961 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1962$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1963 ac_cache_corrupted=: ;;
1964 ,);;
1965 *)
1966 if test "x$ac_old_val" != "x$ac_new_val"; then
1967 # differences in whitespace do not lead to failure.
1968 ac_old_val_w=`echo x $ac_old_val`
1969 ac_new_val_w=`echo x $ac_new_val`
1970 if test "$ac_old_val_w" != "$ac_new_val_w"; then
1971 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1972$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1973 ac_cache_corrupted=:
1974 else
1975 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1976$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1977 eval $ac_var=\$ac_old_val
1978 fi
1979 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
1980$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
1981 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
1982$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
1983 fi;;
1984 esac
1985 # Pass precious variables to config.status.
1986 if test "$ac_new_set" = set; then
1987 case $ac_new_val in
1988 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1989 *) ac_arg=$ac_var=$ac_new_val ;;
1990 esac
1991 case " $ac_configure_args " in
1992 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1993 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1994 esac
1995 fi
1996done
1997if $ac_cache_corrupted; then
1998 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1999$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2000 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2001$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2002 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2003fi
2004## -------------------- ##
2005## Main body of script. ##
2006## -------------------- ##
2007
2008ac_ext=c
2009ac_cpp='$CPP $CPPFLAGS'
2010ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2011ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2012ac_compiler_gnu=$ac_cv_c_compiler_gnu
2013
2014
2015
2016
2017
2018
2019
2020ac_ext=c
2021ac_cpp='$CPP $CPPFLAGS'
2022ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2023ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2024ac_compiler_gnu=$ac_cv_c_compiler_gnu
2025if test -n "$ac_tool_prefix"; then
2026 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2027set dummy ${ac_tool_prefix}gcc; ac_word=$2
2028{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2029$as_echo_n "checking for $ac_word... " >&6; }
2030if ${ac_cv_prog_CC+:} false; then :
2031 $as_echo_n "(cached) " >&6
2032else
2033 if test -n "$CC"; then
2034 ac_cv_prog_CC="$CC" # Let the user override the test.
2035else
2036as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2037for as_dir in $PATH
2038do
2039 IFS=$as_save_IFS
2040 test -z "$as_dir" && as_dir=.
2041 for ac_exec_ext in '' $ac_executable_extensions; do
2042 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2043 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2044 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2045 break 2
2046 fi
2047done
2048 done
2049IFS=$as_save_IFS
2050
2051fi
2052fi
2053CC=$ac_cv_prog_CC
2054if test -n "$CC"; then
2055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2056$as_echo "$CC" >&6; }
2057else
2058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2059$as_echo "no" >&6; }
2060fi
2061
2062
2063fi
2064if test -z "$ac_cv_prog_CC"; then
2065 ac_ct_CC=$CC
2066 # Extract the first word of "gcc", so it can be a program name with args.
2067set dummy gcc; ac_word=$2
2068{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2069$as_echo_n "checking for $ac_word... " >&6; }
2070if ${ac_cv_prog_ac_ct_CC+:} false; then :
2071 $as_echo_n "(cached) " >&6
2072else
2073 if test -n "$ac_ct_CC"; then
2074 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2075else
2076as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2077for as_dir in $PATH
2078do
2079 IFS=$as_save_IFS
2080 test -z "$as_dir" && as_dir=.
2081 for ac_exec_ext in '' $ac_executable_extensions; do
2082 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2083 ac_cv_prog_ac_ct_CC="gcc"
2084 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2085 break 2
2086 fi
2087done
2088 done
2089IFS=$as_save_IFS
2090
2091fi
2092fi
2093ac_ct_CC=$ac_cv_prog_ac_ct_CC
2094if test -n "$ac_ct_CC"; then
2095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2096$as_echo "$ac_ct_CC" >&6; }
2097else
2098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2099$as_echo "no" >&6; }
2100fi
2101
2102 if test "x$ac_ct_CC" = x; then
2103 CC=""
2104 else
2105 case $cross_compiling:$ac_tool_warned in
2106yes:)
2107{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2108$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2109ac_tool_warned=yes ;;
2110esac
2111 CC=$ac_ct_CC
2112 fi
2113else
2114 CC="$ac_cv_prog_CC"
2115fi
2116
2117if test -z "$CC"; then
2118 if test -n "$ac_tool_prefix"; then
2119 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2120set dummy ${ac_tool_prefix}cc; ac_word=$2
2121{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2122$as_echo_n "checking for $ac_word... " >&6; }
2123if ${ac_cv_prog_CC+:} false; then :
2124 $as_echo_n "(cached) " >&6
2125else
2126 if test -n "$CC"; then
2127 ac_cv_prog_CC="$CC" # Let the user override the test.
2128else
2129as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2130for as_dir in $PATH
2131do
2132 IFS=$as_save_IFS
2133 test -z "$as_dir" && as_dir=.
2134 for ac_exec_ext in '' $ac_executable_extensions; do
2135 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2136 ac_cv_prog_CC="${ac_tool_prefix}cc"
2137 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2138 break 2
2139 fi
2140done
2141 done
2142IFS=$as_save_IFS
2143
2144fi
2145fi
2146CC=$ac_cv_prog_CC
2147if test -n "$CC"; then
2148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2149$as_echo "$CC" >&6; }
2150else
2151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2152$as_echo "no" >&6; }
2153fi
2154
2155
2156 fi
2157fi
2158if test -z "$CC"; then
2159 # Extract the first word of "cc", so it can be a program name with args.
2160set dummy cc; ac_word=$2
2161{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2162$as_echo_n "checking for $ac_word... " >&6; }
2163if ${ac_cv_prog_CC+:} false; then :
2164 $as_echo_n "(cached) " >&6
2165else
2166 if test -n "$CC"; then
2167 ac_cv_prog_CC="$CC" # Let the user override the test.
2168else
2169 ac_prog_rejected=no
2170as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2171for as_dir in $PATH
2172do
2173 IFS=$as_save_IFS
2174 test -z "$as_dir" && as_dir=.
2175 for ac_exec_ext in '' $ac_executable_extensions; do
2176 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2177 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2178 ac_prog_rejected=yes
2179 continue
2180 fi
2181 ac_cv_prog_CC="cc"
2182 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2183 break 2
2184 fi
2185done
2186 done
2187IFS=$as_save_IFS
2188
2189if test $ac_prog_rejected = yes; then
2190 # We found a bogon in the path, so make sure we never use it.
2191 set dummy $ac_cv_prog_CC
2192 shift
2193 if test $# != 0; then
2194 # We chose a different compiler from the bogus one.
2195 # However, it has the same basename, so the bogon will be chosen
2196 # first if we set CC to just the basename; use the full file name.
2197 shift
2198 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2199 fi
2200fi
2201fi
2202fi
2203CC=$ac_cv_prog_CC
2204if test -n "$CC"; then
2205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2206$as_echo "$CC" >&6; }
2207else
2208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2209$as_echo "no" >&6; }
2210fi
2211
2212
2213fi
2214if test -z "$CC"; then
2215 if test -n "$ac_tool_prefix"; then
2216 for ac_prog in cl.exe
2217 do
2218 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2219set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2220{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2221$as_echo_n "checking for $ac_word... " >&6; }
2222if ${ac_cv_prog_CC+:} false; then :
2223 $as_echo_n "(cached) " >&6
2224else
2225 if test -n "$CC"; then
2226 ac_cv_prog_CC="$CC" # Let the user override the test.
2227else
2228as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2229for as_dir in $PATH
2230do
2231 IFS=$as_save_IFS
2232 test -z "$as_dir" && as_dir=.
2233 for ac_exec_ext in '' $ac_executable_extensions; do
2234 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2235 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2236 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2237 break 2
2238 fi
2239done
2240 done
2241IFS=$as_save_IFS
2242
2243fi
2244fi
2245CC=$ac_cv_prog_CC
2246if test -n "$CC"; then
2247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2248$as_echo "$CC" >&6; }
2249else
2250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2251$as_echo "no" >&6; }
2252fi
2253
2254
2255 test -n "$CC" && break
2256 done
2257fi
2258if test -z "$CC"; then
2259 ac_ct_CC=$CC
2260 for ac_prog in cl.exe
2261do
2262 # Extract the first word of "$ac_prog", so it can be a program name with args.
2263set dummy $ac_prog; ac_word=$2
2264{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2265$as_echo_n "checking for $ac_word... " >&6; }
2266if ${ac_cv_prog_ac_ct_CC+:} false; then :
2267 $as_echo_n "(cached) " >&6
2268else
2269 if test -n "$ac_ct_CC"; then
2270 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2271else
2272as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2273for as_dir in $PATH
2274do
2275 IFS=$as_save_IFS
2276 test -z "$as_dir" && as_dir=.
2277 for ac_exec_ext in '' $ac_executable_extensions; do
2278 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2279 ac_cv_prog_ac_ct_CC="$ac_prog"
2280 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2281 break 2
2282 fi
2283done
2284 done
2285IFS=$as_save_IFS
2286
2287fi
2288fi
2289ac_ct_CC=$ac_cv_prog_ac_ct_CC
2290if test -n "$ac_ct_CC"; then
2291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2292$as_echo "$ac_ct_CC" >&6; }
2293else
2294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2295$as_echo "no" >&6; }
2296fi
2297
2298
2299 test -n "$ac_ct_CC" && break
2300done
2301
2302 if test "x$ac_ct_CC" = x; then
2303 CC=""
2304 else
2305 case $cross_compiling:$ac_tool_warned in
2306yes:)
2307{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2308$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2309ac_tool_warned=yes ;;
2310esac
2311 CC=$ac_ct_CC
2312 fi
2313fi
2314
2315fi
2316
2317
2318test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2319$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2320as_fn_error $? "no acceptable C compiler found in \$PATH
2321See \`config.log' for more details" "$LINENO" 5; }
2322
2323# Provide some information about the compiler.
2324$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2325set X $ac_compile
2326ac_compiler=$2
2327for ac_option in --version -v -V -qversion; do
2328 { { ac_try="$ac_compiler $ac_option >&5"
2329case "(($ac_try" in
2330 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2331 *) ac_try_echo=$ac_try;;
2332esac
2333eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2334$as_echo "$ac_try_echo"; } >&5
2335 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2336 ac_status=$?
2337 if test -s conftest.err; then
2338 sed '10a\
2339... rest of stderr output deleted ...
2340 10q' conftest.err >conftest.er1
2341 cat conftest.er1 >&5
2342 fi
2343 rm -f conftest.er1 conftest.err
2344 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2345 test $ac_status = 0; }
2346done
2347
2348cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2349/* end confdefs.h. */
2350
2351int
2352main ()
2353{
2354
2355 ;
2356 return 0;
2357}
2358_ACEOF
2359ac_clean_files_save=$ac_clean_files
2360ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2361# Try to create an executable without -o first, disregard a.out.
2362# It will help us diagnose broken compilers, and finding out an intuition
2363# of exeext.
2364{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2365$as_echo_n "checking whether the C compiler works... " >&6; }
2366ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2367
2368# The possible output files:
2369ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2370
2371ac_rmfiles=
2372for ac_file in $ac_files
2373do
2374 case $ac_file in
2375 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2376 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2377 esac
2378done
2379rm -f $ac_rmfiles
2380
2381if { { ac_try="$ac_link_default"
2382case "(($ac_try" in
2383 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2384 *) ac_try_echo=$ac_try;;
2385esac
2386eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2387$as_echo "$ac_try_echo"; } >&5
2388 (eval "$ac_link_default") 2>&5
2389 ac_status=$?
2390 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2391 test $ac_status = 0; }; then :
2392 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2393# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2394# in a Makefile. We should not override ac_cv_exeext if it was cached,
2395# so that the user can short-circuit this test for compilers unknown to
2396# Autoconf.
2397for ac_file in $ac_files ''
2398do
2399 test -f "$ac_file" || continue
2400 case $ac_file in
2401 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2402 ;;
2403 [ab].out )
2404 # We found the default executable, but exeext='' is most
2405 # certainly right.
2406 break;;
2407 *.* )
2408 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2409 then :; else
2410 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2411 fi
2412 # We set ac_cv_exeext here because the later test for it is not
2413 # safe: cross compilers may not add the suffix if given an `-o'
2414 # argument, so we may need to know it at that point already.
2415 # Even if this section looks crufty: it has the advantage of
2416 # actually working.
2417 break;;
2418 * )
2419 break;;
2420 esac
2421done
2422test "$ac_cv_exeext" = no && ac_cv_exeext=
2423
2424else
2425 ac_file=''
2426fi
2427if test -z "$ac_file"; then :
2428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2429$as_echo "no" >&6; }
2430$as_echo "$as_me: failed program was:" >&5
2431sed 's/^/| /' conftest.$ac_ext >&5
2432
2433{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2434$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2435as_fn_error 77 "C compiler cannot create executables
2436See \`config.log' for more details" "$LINENO" 5; }
2437else
2438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2439$as_echo "yes" >&6; }
2440fi
2441{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2442$as_echo_n "checking for C compiler default output file name... " >&6; }
2443{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2444$as_echo "$ac_file" >&6; }
2445ac_exeext=$ac_cv_exeext
2446
2447rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2448ac_clean_files=$ac_clean_files_save
2449{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2450$as_echo_n "checking for suffix of executables... " >&6; }
2451if { { ac_try="$ac_link"
2452case "(($ac_try" in
2453 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2454 *) ac_try_echo=$ac_try;;
2455esac
2456eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2457$as_echo "$ac_try_echo"; } >&5
2458 (eval "$ac_link") 2>&5
2459 ac_status=$?
2460 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2461 test $ac_status = 0; }; then :
2462 # If both `conftest.exe' and `conftest' are `present' (well, observable)
2463# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2464# work properly (i.e., refer to `conftest.exe'), while it won't with
2465# `rm'.
2466for ac_file in conftest.exe conftest conftest.*; do
2467 test -f "$ac_file" || continue
2468 case $ac_file in
2469 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2470 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2471 break;;
2472 * ) break;;
2473 esac
2474done
2475else
2476 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2477$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2478as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2479See \`config.log' for more details" "$LINENO" 5; }
2480fi
2481rm -f conftest conftest$ac_cv_exeext
2482{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2483$as_echo "$ac_cv_exeext" >&6; }
2484
2485rm -f conftest.$ac_ext
2486EXEEXT=$ac_cv_exeext
2487ac_exeext=$EXEEXT
2488cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2489/* end confdefs.h. */
2490#include <stdio.h>
2491int
2492main ()
2493{
2494FILE *f = fopen ("conftest.out", "w");
2495 return ferror (f) || fclose (f) != 0;
2496
2497 ;
2498 return 0;
2499}
2500_ACEOF
2501ac_clean_files="$ac_clean_files conftest.out"
2502# Check that the compiler produces executables we can run. If not, either
2503# the compiler is broken, or we cross compile.
2504{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2505$as_echo_n "checking whether we are cross compiling... " >&6; }
2506if test "$cross_compiling" != yes; then
2507 { { ac_try="$ac_link"
2508case "(($ac_try" in
2509 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2510 *) ac_try_echo=$ac_try;;
2511esac
2512eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2513$as_echo "$ac_try_echo"; } >&5
2514 (eval "$ac_link") 2>&5
2515 ac_status=$?
2516 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2517 test $ac_status = 0; }
2518 if { ac_try='./conftest$ac_cv_exeext'
2519 { { case "(($ac_try" in
2520 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2521 *) ac_try_echo=$ac_try;;
2522esac
2523eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2524$as_echo "$ac_try_echo"; } >&5
2525 (eval "$ac_try") 2>&5
2526 ac_status=$?
2527 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2528 test $ac_status = 0; }; }; then
2529 cross_compiling=no
2530 else
2531 if test "$cross_compiling" = maybe; then
2532 cross_compiling=yes
2533 else
2534 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2535$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2536as_fn_error $? "cannot run C compiled programs.
2537If you meant to cross compile, use \`--host'.
2538See \`config.log' for more details" "$LINENO" 5; }
2539 fi
2540 fi
2541fi
2542{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2543$as_echo "$cross_compiling" >&6; }
2544
2545rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2546ac_clean_files=$ac_clean_files_save
2547{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2548$as_echo_n "checking for suffix of object files... " >&6; }
2549if ${ac_cv_objext+:} false; then :
2550 $as_echo_n "(cached) " >&6
2551else
2552 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2553/* end confdefs.h. */
2554
2555int
2556main ()
2557{
2558
2559 ;
2560 return 0;
2561}
2562_ACEOF
2563rm -f conftest.o conftest.obj
2564if { { ac_try="$ac_compile"
2565case "(($ac_try" in
2566 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2567 *) ac_try_echo=$ac_try;;
2568esac
2569eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2570$as_echo "$ac_try_echo"; } >&5
2571 (eval "$ac_compile") 2>&5
2572 ac_status=$?
2573 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2574 test $ac_status = 0; }; then :
2575 for ac_file in conftest.o conftest.obj conftest.*; do
2576 test -f "$ac_file" || continue;
2577 case $ac_file in
2578 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2579 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2580 break;;
2581 esac
2582done
2583else
2584 $as_echo "$as_me: failed program was:" >&5
2585sed 's/^/| /' conftest.$ac_ext >&5
2586
2587{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2588$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2589as_fn_error $? "cannot compute suffix of object files: cannot compile
2590See \`config.log' for more details" "$LINENO" 5; }
2591fi
2592rm -f conftest.$ac_cv_objext conftest.$ac_ext
2593fi
2594{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2595$as_echo "$ac_cv_objext" >&6; }
2596OBJEXT=$ac_cv_objext
2597ac_objext=$OBJEXT
2598{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2599$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2600if ${ac_cv_c_compiler_gnu+:} false; then :
2601 $as_echo_n "(cached) " >&6
2602else
2603 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2604/* end confdefs.h. */
2605
2606int
2607main ()
2608{
2609#ifndef __GNUC__
2610 choke me
2611#endif
2612
2613 ;
2614 return 0;
2615}
2616_ACEOF
2617if ac_fn_c_try_compile "$LINENO"; then :
2618 ac_compiler_gnu=yes
2619else
2620 ac_compiler_gnu=no
2621fi
2622rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2623ac_cv_c_compiler_gnu=$ac_compiler_gnu
2624
2625fi
2626{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2627$as_echo "$ac_cv_c_compiler_gnu" >&6; }
2628if test $ac_compiler_gnu = yes; then
2629 GCC=yes
2630else
2631 GCC=
2632fi
2633ac_test_CFLAGS=${CFLAGS+set}
2634ac_save_CFLAGS=$CFLAGS
2635{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2636$as_echo_n "checking whether $CC accepts -g... " >&6; }
2637if ${ac_cv_prog_cc_g+:} false; then :
2638 $as_echo_n "(cached) " >&6
2639else
2640 ac_save_c_werror_flag=$ac_c_werror_flag
2641 ac_c_werror_flag=yes
2642 ac_cv_prog_cc_g=no
2643 CFLAGS="-g"
2644 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2645/* end confdefs.h. */
2646
2647int
2648main ()
2649{
2650
2651 ;
2652 return 0;
2653}
2654_ACEOF
2655if ac_fn_c_try_compile "$LINENO"; then :
2656 ac_cv_prog_cc_g=yes
2657else
2658 CFLAGS=""
2659 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2660/* end confdefs.h. */
2661
2662int
2663main ()
2664{
2665
2666 ;
2667 return 0;
2668}
2669_ACEOF
2670if ac_fn_c_try_compile "$LINENO"; then :
2671
2672else
2673 ac_c_werror_flag=$ac_save_c_werror_flag
2674 CFLAGS="-g"
2675 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2676/* end confdefs.h. */
2677
2678int
2679main ()
2680{
2681
2682 ;
2683 return 0;
2684}
2685_ACEOF
2686if ac_fn_c_try_compile "$LINENO"; then :
2687 ac_cv_prog_cc_g=yes
2688fi
2689rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2690fi
2691rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2692fi
2693rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2694 ac_c_werror_flag=$ac_save_c_werror_flag
2695fi
2696{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2697$as_echo "$ac_cv_prog_cc_g" >&6; }
2698if test "$ac_test_CFLAGS" = set; then
2699 CFLAGS=$ac_save_CFLAGS
2700elif test $ac_cv_prog_cc_g = yes; then
2701 if test "$GCC" = yes; then
2702 CFLAGS="-g -O2"
2703 else
2704 CFLAGS="-g"
2705 fi
2706else
2707 if test "$GCC" = yes; then
2708 CFLAGS="-O2"
2709 else
2710 CFLAGS=
2711 fi
2712fi
2713{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2714$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2715if ${ac_cv_prog_cc_c89+:} false; then :
2716 $as_echo_n "(cached) " >&6
2717else
2718 ac_cv_prog_cc_c89=no
2719ac_save_CC=$CC
2720cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2721/* end confdefs.h. */
2722#include <stdarg.h>
2723#include <stdio.h>
2724struct stat;
2725/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2726struct buf { int x; };
2727FILE * (*rcsopen) (struct buf *, struct stat *, int);
2728static char *e (p, i)
2729 char **p;
2730 int i;
2731{
2732 return p[i];
2733}
2734static char *f (char * (*g) (char **, int), char **p, ...)
2735{
2736 char *s;
2737 va_list v;
2738 va_start (v,p);
2739 s = g (p, va_arg (v,int));
2740 va_end (v);
2741 return s;
2742}
2743
2744/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2745 function prototypes and stuff, but not '\xHH' hex character constants.
2746 These don't provoke an error unfortunately, instead are silently treated
2747 as 'x'. The following induces an error, until -std is added to get
2748 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2749 array size at least. It's necessary to write '\x00'==0 to get something
2750 that's true only with -std. */
2751int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2752
2753/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2754 inside strings and character constants. */
2755#define FOO(x) 'x'
2756int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2757
2758int test (int i, double x);
2759struct s1 {int (*f) (int a);};
2760struct s2 {int (*f) (double a);};
2761int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2762int argc;
2763char **argv;
2764int
2765main ()
2766{
2767return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2768 ;
2769 return 0;
2770}
2771_ACEOF
2772for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2773 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2774do
2775 CC="$ac_save_CC $ac_arg"
2776 if ac_fn_c_try_compile "$LINENO"; then :
2777 ac_cv_prog_cc_c89=$ac_arg
2778fi
2779rm -f core conftest.err conftest.$ac_objext
2780 test "x$ac_cv_prog_cc_c89" != "xno" && break
2781done
2782rm -f conftest.$ac_ext
2783CC=$ac_save_CC
2784
2785fi
2786# AC_CACHE_VAL
2787case "x$ac_cv_prog_cc_c89" in
2788 x)
2789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2790$as_echo "none needed" >&6; } ;;
2791 xno)
2792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2793$as_echo "unsupported" >&6; } ;;
2794 *)
2795 CC="$CC $ac_cv_prog_cc_c89"
2796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2797$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2798esac
2799if test "x$ac_cv_prog_cc_c89" != xno; then :
2800
2801fi
2802
2803ac_ext=c
2804ac_cpp='$CPP $CPPFLAGS'
2805ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2806ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2807ac_compiler_gnu=$ac_cv_c_compiler_gnu
2808
2809
2810
2811
2812ac_ext=c
2813ac_cpp='$CPP $CPPFLAGS'
2814ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2815ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2816ac_compiler_gnu=$ac_cv_c_compiler_gnu
2817{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
2818$as_echo_n "checking how to run the C preprocessor... " >&6; }
2819# On Suns, sometimes $CPP names a directory.
2820if test -n "$CPP" && test -d "$CPP"; then
2821 CPP=
2822fi
2823if test -z "$CPP"; then
2824 if ${ac_cv_prog_CPP+:} false; then :
2825 $as_echo_n "(cached) " >&6
2826else
2827 # Double quotes because CPP needs to be expanded
2828 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2829 do
2830 ac_preproc_ok=false
2831for ac_c_preproc_warn_flag in '' yes
2832do
2833 # Use a header file that comes with gcc, so configuring glibc
2834 # with a fresh cross-compiler works.
2835 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2836 # <limits.h> exists even on freestanding compilers.
2837 # On the NeXT, cc -E runs the code through the compiler's parser,
2838 # not just through cpp. "Syntax error" is here to catch this case.
2839 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2840/* end confdefs.h. */
2841#ifdef __STDC__
2842# include <limits.h>
2843#else
2844# include <assert.h>
2845#endif
2846 Syntax error
2847_ACEOF
2848if ac_fn_c_try_cpp "$LINENO"; then :
2849
2850else
2851 # Broken: fails on valid input.
2852continue
2853fi
2854rm -f conftest.err conftest.i conftest.$ac_ext
2855
2856 # OK, works on sane cases. Now check whether nonexistent headers
2857 # can be detected and how.
2858 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2859/* end confdefs.h. */
2860#include <ac_nonexistent.h>
2861_ACEOF
2862if ac_fn_c_try_cpp "$LINENO"; then :
2863 # Broken: success on invalid input.
2864continue
2865else
2866 # Passes both tests.
2867ac_preproc_ok=:
2868break
2869fi
2870rm -f conftest.err conftest.i conftest.$ac_ext
2871
2872done
2873# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2874rm -f conftest.i conftest.err conftest.$ac_ext
2875if $ac_preproc_ok; then :
2876 break
2877fi
2878
2879 done
2880 ac_cv_prog_CPP=$CPP
2881
2882fi
2883 CPP=$ac_cv_prog_CPP
2884else
2885 ac_cv_prog_CPP=$CPP
2886fi
2887{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
2888$as_echo "$CPP" >&6; }
2889ac_preproc_ok=false
2890for ac_c_preproc_warn_flag in '' yes
2891do
2892 # Use a header file that comes with gcc, so configuring glibc
2893 # with a fresh cross-compiler works.
2894 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2895 # <limits.h> exists even on freestanding compilers.
2896 # On the NeXT, cc -E runs the code through the compiler's parser,
2897 # not just through cpp. "Syntax error" is here to catch this case.
2898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2899/* end confdefs.h. */
2900#ifdef __STDC__
2901# include <limits.h>
2902#else
2903# include <assert.h>
2904#endif
2905 Syntax error
2906_ACEOF
2907if ac_fn_c_try_cpp "$LINENO"; then :
2908
2909else
2910 # Broken: fails on valid input.
2911continue
2912fi
2913rm -f conftest.err conftest.i conftest.$ac_ext
2914
2915 # OK, works on sane cases. Now check whether nonexistent headers
2916 # can be detected and how.
2917 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2918/* end confdefs.h. */
2919#include <ac_nonexistent.h>
2920_ACEOF
2921if ac_fn_c_try_cpp "$LINENO"; then :
2922 # Broken: success on invalid input.
2923continue
2924else
2925 # Passes both tests.
2926ac_preproc_ok=:
2927break
2928fi
2929rm -f conftest.err conftest.i conftest.$ac_ext
2930
2931done
2932# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2933rm -f conftest.i conftest.err conftest.$ac_ext
2934if $ac_preproc_ok; then :
2935
2936else
2937 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2938$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2939as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
2940See \`config.log' for more details" "$LINENO" 5; }
2941fi
2942
2943ac_ext=c
2944ac_cpp='$CPP $CPPFLAGS'
2945ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2946ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2947ac_compiler_gnu=$ac_cv_c_compiler_gnu
2948
2949
2950{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
2951$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
2952if ${ac_cv_path_GREP+:} false; then :
2953 $as_echo_n "(cached) " >&6
2954else
2955 if test -z "$GREP"; then
2956 ac_path_GREP_found=false
2957 # Loop through the user's path and test for each of PROGNAME-LIST
2958 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2959for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
2960do
2961 IFS=$as_save_IFS
2962 test -z "$as_dir" && as_dir=.
2963 for ac_prog in grep ggrep; do
2964 for ac_exec_ext in '' $ac_executable_extensions; do
2965 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
2966 as_fn_executable_p "$ac_path_GREP" || continue
2967# Check for GNU ac_path_GREP and select it if it is found.
2968 # Check for GNU $ac_path_GREP
2969case `"$ac_path_GREP" --version 2>&1` in
2970*GNU*)
2971 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
2972*)
2973 ac_count=0
2974 $as_echo_n 0123456789 >"conftest.in"
2975 while :
2976 do
2977 cat "conftest.in" "conftest.in" >"conftest.tmp"
2978 mv "conftest.tmp" "conftest.in"
2979 cp "conftest.in" "conftest.nl"
2980 $as_echo 'GREP' >> "conftest.nl"
2981 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
2982 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
2983 as_fn_arith $ac_count + 1 && ac_count=$as_val
2984 if test $ac_count -gt ${ac_path_GREP_max-0}; then
2985 # Best one so far, save it but keep looking for a better one
2986 ac_cv_path_GREP="$ac_path_GREP"
2987 ac_path_GREP_max=$ac_count
2988 fi
2989 # 10*(2^10) chars as input seems more than enough
2990 test $ac_count -gt 10 && break
2991 done
2992 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
2993esac
2994
2995 $ac_path_GREP_found && break 3
2996 done
2997 done
2998 done
2999IFS=$as_save_IFS
3000 if test -z "$ac_cv_path_GREP"; then
3001 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3002 fi
3003else
3004 ac_cv_path_GREP=$GREP
3005fi
3006
3007fi
3008{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3009$as_echo "$ac_cv_path_GREP" >&6; }
3010 GREP="$ac_cv_path_GREP"
3011
3012
3013{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3014$as_echo_n "checking for egrep... " >&6; }
3015if ${ac_cv_path_EGREP+:} false; then :
3016 $as_echo_n "(cached) " >&6
3017else
3018 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3019 then ac_cv_path_EGREP="$GREP -E"
3020 else
3021 if test -z "$EGREP"; then
3022 ac_path_EGREP_found=false
3023 # Loop through the user's path and test for each of PROGNAME-LIST
3024 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3025for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3026do
3027 IFS=$as_save_IFS
3028 test -z "$as_dir" && as_dir=.
3029 for ac_prog in egrep; do
3030 for ac_exec_ext in '' $ac_executable_extensions; do
3031 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3032 as_fn_executable_p "$ac_path_EGREP" || continue
3033# Check for GNU ac_path_EGREP and select it if it is found.
3034 # Check for GNU $ac_path_EGREP
3035case `"$ac_path_EGREP" --version 2>&1` in
3036*GNU*)
3037 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3038*)
3039 ac_count=0
3040 $as_echo_n 0123456789 >"conftest.in"
3041 while :
3042 do
3043 cat "conftest.in" "conftest.in" >"conftest.tmp"
3044 mv "conftest.tmp" "conftest.in"
3045 cp "conftest.in" "conftest.nl"
3046 $as_echo 'EGREP' >> "conftest.nl"
3047 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3048 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3049 as_fn_arith $ac_count + 1 && ac_count=$as_val
3050 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3051 # Best one so far, save it but keep looking for a better one
3052 ac_cv_path_EGREP="$ac_path_EGREP"
3053 ac_path_EGREP_max=$ac_count
3054 fi
3055 # 10*(2^10) chars as input seems more than enough
3056 test $ac_count -gt 10 && break
3057 done
3058 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3059esac
3060
3061 $ac_path_EGREP_found && break 3
3062 done
3063 done
3064 done
3065IFS=$as_save_IFS
3066 if test -z "$ac_cv_path_EGREP"; then
3067 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3068 fi
3069else
3070 ac_cv_path_EGREP=$EGREP
3071fi
3072
3073 fi
3074fi
3075{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3076$as_echo "$ac_cv_path_EGREP" >&6; }
3077 EGREP="$ac_cv_path_EGREP"
3078
3079
3080{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3081$as_echo_n "checking for ANSI C header files... " >&6; }
3082if ${ac_cv_header_stdc+:} false; then :
3083 $as_echo_n "(cached) " >&6
3084else
3085 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3086/* end confdefs.h. */
3087#include <stdlib.h>
3088#include <stdarg.h>
3089#include <string.h>
3090#include <float.h>
3091
3092int
3093main ()
3094{
3095
3096 ;
3097 return 0;
3098}
3099_ACEOF
3100if ac_fn_c_try_compile "$LINENO"; then :
3101 ac_cv_header_stdc=yes
3102else
3103 ac_cv_header_stdc=no
3104fi
3105rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3106
3107if test $ac_cv_header_stdc = yes; then
3108 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3109 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3110/* end confdefs.h. */
3111#include <string.h>
3112
3113_ACEOF
3114if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3115 $EGREP "memchr" >/dev/null 2>&1; then :
3116
3117else
3118 ac_cv_header_stdc=no
3119fi
3120rm -f conftest*
3121
3122fi
3123
3124if test $ac_cv_header_stdc = yes; then
3125 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3126 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3127/* end confdefs.h. */
3128#include <stdlib.h>
3129
3130_ACEOF
3131if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3132 $EGREP "free" >/dev/null 2>&1; then :
3133
3134else
3135 ac_cv_header_stdc=no
3136fi
3137rm -f conftest*
3138
3139fi
3140
3141if test $ac_cv_header_stdc = yes; then
3142 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3143 if test "$cross_compiling" = yes; then :
3144 :
3145else
3146 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3147/* end confdefs.h. */
3148#include <ctype.h>
3149#include <stdlib.h>
3150#if ((' ' & 0x0FF) == 0x020)
3151# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3152# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3153#else
3154# define ISLOWER(c) \
3155 (('a' <= (c) && (c) <= 'i') \
3156 || ('j' <= (c) && (c) <= 'r') \
3157 || ('s' <= (c) && (c) <= 'z'))
3158# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3159#endif
3160
3161#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3162int
3163main ()
3164{
3165 int i;
3166 for (i = 0; i < 256; i++)
3167 if (XOR (islower (i), ISLOWER (i))
3168 || toupper (i) != TOUPPER (i))
3169 return 2;
3170 return 0;
3171}
3172_ACEOF
3173if ac_fn_c_try_run "$LINENO"; then :
3174
3175else
3176 ac_cv_header_stdc=no
3177fi
3178rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3179 conftest.$ac_objext conftest.beam conftest.$ac_ext
3180fi
3181
3182fi
3183fi
3184{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3185$as_echo "$ac_cv_header_stdc" >&6; }
3186if test $ac_cv_header_stdc = yes; then
3187
3188$as_echo "#define STDC_HEADERS 1" >>confdefs.h
3189
3190fi
3191
3192# On IRIX 5.3, sys/types and inttypes.h are conflicting.
3193for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3194 inttypes.h stdint.h unistd.h
3195do :
3196 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3197ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3198"
3199if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3200 cat >>confdefs.h <<_ACEOF
3201#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3202_ACEOF
3203
3204fi
3205
3206done
3207
3208
3209for ac_header in sys/socket.h
3210do :
3211 ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
3212if test "x$ac_cv_header_sys_socket_h" = xyes; then :
3213 cat >>confdefs.h <<_ACEOF
3214#define HAVE_SYS_SOCKET_H 1
3215_ACEOF
3216
3217fi
3218
3219done
3220
3221for ac_header in openssl/crypto.h
3222do :
3223 ac_fn_c_check_header_mongrel "$LINENO" "openssl/crypto.h" "ac_cv_header_openssl_crypto_h" "$ac_includes_default"
3224if test "x$ac_cv_header_openssl_crypto_h" = xyes; then :
3225 cat >>confdefs.h <<_ACEOF
3226#define HAVE_OPENSSL_CRYPTO_H 1
3227_ACEOF
3228 CLIENT_SSL=bin/client-ssl
3229fi
3230
3231done
3232
3233for ac_header in gnutls/gnutls.h
3234do :
3235 ac_fn_c_check_header_mongrel "$LINENO" "gnutls/gnutls.h" "ac_cv_header_gnutls_gnutls_h" "$ac_includes_default"
3236if test "x$ac_cv_header_gnutls_gnutls_h" = xyes; then :
3237 cat >>confdefs.h <<_ACEOF
3238#define HAVE_GNUTLS_GNUTLS_H 1
3239_ACEOF
3240 CLIENT_GNUTLS=bin/client-gnutls
3241fi
3242
3243done
3244
286b9d5f 3245
519e4f20
HSHR
3246
3247
3248
3249host_os=`uname -s`
3250
3251case $CC-$host_os in
3252 gcc-*linux* | gcc-*Linux* | gcc-*LINUX* | gcc-FreeBSD)
3253 LOADED=bin/loaded
3254 LOADED_OPT="-shared -fPIC"
3255 echo "Using gcc on $host_os: will compile dynamically loaded module"
3256 ;;
3257 *)
3258 LOADED=
3259 echo "Will not compile dynamically loaded module: not known OS/CC combination"
3260 ;;
3261esac
3262
3263
3264case $host_os in
3265 Darwin)
3266 BIND_8_COMPAT=-DBIND_8_COMPAT
3267 ;;
3268esac
3269
3270
3271{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_addr" >&5
3272$as_echo_n "checking for library containing inet_addr... " >&6; }
3273if ${ac_cv_search_inet_addr+:} false; then :
3274 $as_echo_n "(cached) " >&6
3275else
3276 ac_func_search_save_LIBS=$LIBS
3277cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3278/* end confdefs.h. */
3279
3280/* Override any GCC internal prototype to avoid an error.
3281 Use char because int might match the return type of a GCC
3282 builtin and then its argument prototype would still apply. */
3283#ifdef __cplusplus
3284extern "C"
3285#endif
3286char inet_addr ();
3287int
3288main ()
3289{
3290return inet_addr ();
3291 ;
3292 return 0;
3293}
3294_ACEOF
3295for ac_lib in '' nsl; do
3296 if test -z "$ac_lib"; then
3297 ac_res="none required"
3298 else
3299 ac_res=-l$ac_lib
3300 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
3301 fi
3302 if ac_fn_c_try_link "$LINENO"; then :
3303 ac_cv_search_inet_addr=$ac_res
3304fi
3305rm -f core conftest.err conftest.$ac_objext \
3306 conftest$ac_exeext
3307 if ${ac_cv_search_inet_addr+:} false; then :
3308 break
3309fi
3310done
3311if ${ac_cv_search_inet_addr+:} false; then :
3312
3313else
3314 ac_cv_search_inet_addr=no
3315fi
3316rm conftest.$ac_ext
3317LIBS=$ac_func_search_save_LIBS
3318fi
3319{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_addr" >&5
3320$as_echo "$ac_cv_search_inet_addr" >&6; }
3321ac_res=$ac_cv_search_inet_addr
3322if test "$ac_res" != no; then :
3323 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
3324
3325fi
3326
3327{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing connect" >&5
3328$as_echo_n "checking for library containing connect... " >&6; }
3329if ${ac_cv_search_connect+:} false; then :
3330 $as_echo_n "(cached) " >&6
3331else
3332 ac_func_search_save_LIBS=$LIBS
3333cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3334/* end confdefs.h. */
3335
3336/* Override any GCC internal prototype to avoid an error.
3337 Use char because int might match the return type of a GCC
3338 builtin and then its argument prototype would still apply. */
3339#ifdef __cplusplus
3340extern "C"
3341#endif
3342char connect ();
3343int
3344main ()
3345{
3346return connect ();
3347 ;
3348 return 0;
3349}
3350_ACEOF
3351for ac_lib in '' socket; do
3352 if test -z "$ac_lib"; then
3353 ac_res="none required"
3354 else
3355 ac_res=-l$ac_lib
3356 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
3357 fi
3358 if ac_fn_c_try_link "$LINENO"; then :
3359 ac_cv_search_connect=$ac_res
3360fi
3361rm -f core conftest.err conftest.$ac_objext \
3362 conftest$ac_exeext
3363 if ${ac_cv_search_connect+:} false; then :
3364 break
3365fi
3366done
3367if ${ac_cv_search_connect+:} false; then :
3368
3369else
3370 ac_cv_search_connect=no
3371fi
3372rm conftest.$ac_ext
3373LIBS=$ac_func_search_save_LIBS
3374fi
3375{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_connect" >&5
3376$as_echo "$ac_cv_search_connect" >&6; }
3377ac_res=$ac_cv_search_connect
3378if test "$ac_res" != no; then :
3379 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
3380
3381fi
3382
3383{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_pton" >&5
3384$as_echo_n "checking for library containing inet_pton... " >&6; }
3385if ${ac_cv_search_inet_pton+:} false; then :
3386 $as_echo_n "(cached) " >&6
3387else
3388 ac_func_search_save_LIBS=$LIBS
3389cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3390/* end confdefs.h. */
3391
3392/* Override any GCC internal prototype to avoid an error.
3393 Use char because int might match the return type of a GCC
3394 builtin and then its argument prototype would still apply. */
3395#ifdef __cplusplus
3396extern "C"
3397#endif
3398char inet_pton ();
3399int
3400main ()
3401{
3402return inet_pton ();
3403 ;
3404 return 0;
3405}
3406_ACEOF
3407for ac_lib in '' nsl socket resolv; do
3408 if test -z "$ac_lib"; then
3409 ac_res="none required"
3410 else
3411 ac_res=-l$ac_lib
3412 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
3413 fi
3414 if ac_fn_c_try_link "$LINENO"; then :
3415 ac_cv_search_inet_pton=$ac_res
3416fi
3417rm -f core conftest.err conftest.$ac_objext \
3418 conftest$ac_exeext
3419 if ${ac_cv_search_inet_pton+:} false; then :
3420 break
3421fi
3422done
3423if ${ac_cv_search_inet_pton+:} false; then :
3424
3425else
3426 ac_cv_search_inet_pton=no
3427fi
3428rm conftest.$ac_ext
3429LIBS=$ac_func_search_save_LIBS
3430fi
3431{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_pton" >&5
3432$as_echo "$ac_cv_search_inet_pton" >&6; }
3433ac_res=$ac_cv_search_inet_pton
3434if test "$ac_res" != no; then :
3435 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
3436
3437fi
3438
3439{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_ntop" >&5
3440$as_echo_n "checking for library containing inet_ntop... " >&6; }
3441if ${ac_cv_search_inet_ntop+:} false; then :
3442 $as_echo_n "(cached) " >&6
3443else
3444 ac_func_search_save_LIBS=$LIBS
3445cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3446/* end confdefs.h. */
3447
3448/* Override any GCC internal prototype to avoid an error.
3449 Use char because int might match the return type of a GCC
3450 builtin and then its argument prototype would still apply. */
3451#ifdef __cplusplus
3452extern "C"
3453#endif
3454char inet_ntop ();
3455int
3456main ()
3457{
3458return inet_ntop ();
3459 ;
3460 return 0;
3461}
3462_ACEOF
3463for ac_lib in '' nsl socket resolv; do
3464 if test -z "$ac_lib"; then
3465 ac_res="none required"
3466 else
3467 ac_res=-l$ac_lib
3468 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
3469 fi
3470 if ac_fn_c_try_link "$LINENO"; then :
3471 ac_cv_search_inet_ntop=$ac_res
3472fi
3473rm -f core conftest.err conftest.$ac_objext \
3474 conftest$ac_exeext
3475 if ${ac_cv_search_inet_ntop+:} false; then :
3476 break
3477fi
3478done
3479if ${ac_cv_search_inet_ntop+:} false; then :
3480
3481else
3482 ac_cv_search_inet_ntop=no
3483fi
3484rm conftest.$ac_ext
3485LIBS=$ac_func_search_save_LIBS
3486fi
3487{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_ntop" >&5
3488$as_echo "$ac_cv_search_inet_ntop" >&6; }
3489ac_res=$ac_cv_search_inet_ntop
3490if test "$ac_res" != no; then :
3491 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
3492
3493fi
3494
3495
3496
3497
3498
3499
3500
3501
3502
3503
3504
286b9d5f 3505
519e4f20
HSHR
3506ac_config_files="$ac_config_files Makefile"
3507
3508cat >confcache <<\_ACEOF
3509# This file is a shell script that caches the results of configure
3510# tests run on this system so they can be shared between configure
3511# scripts and configure runs, see configure's option --config-cache.
3512# It is not useful on other systems. If it contains results you don't
3513# want to keep, you may remove or edit it.
3514#
3515# config.status only pays attention to the cache file if you give it
3516# the --recheck option to rerun configure.
3517#
3518# `ac_cv_env_foo' variables (set or unset) will be overridden when
3519# loading this file, other *unset* `ac_cv_foo' will be assigned the
3520# following values.
3521
3522_ACEOF
3523
3524# The following way of writing the cache mishandles newlines in values,
3525# but we know of no workaround that is simple, portable, and efficient.
3526# So, we kill variables containing newlines.
3527# Ultrix sh set writes to stderr and can't be redirected directly,
3528# and sets the high bit in the cache file unless we assign to the vars.
3529(
3530 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
3531 eval ac_val=\$$ac_var
3532 case $ac_val in #(
3533 *${as_nl}*)
3534 case $ac_var in #(
3535 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3536$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3537 esac
3538 case $ac_var in #(
3539 _ | IFS | as_nl) ;; #(
3540 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3541 *) { eval $ac_var=; unset $ac_var;} ;;
3542 esac ;;
3543 esac
3544 done
3545
3546 (set) 2>&1 |
3547 case $as_nl`(ac_space=' '; set) 2>&1` in #(
3548 *${as_nl}ac_space=\ *)
3549 # `set' does not quote correctly, so add quotes: double-quote
3550 # substitution turns \\\\ into \\, and sed turns \\ into \.
3551 sed -n \
3552 "s/'/'\\\\''/g;
3553 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3554 ;; #(
3555 *)
3556 # `set' quotes correctly as required by POSIX, so do not add quotes.
3557 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3558 ;;
3559 esac |
3560 sort
3561) |
3562 sed '
3563 /^ac_cv_env_/b end
3564 t clear
3565 :clear
3566 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3567 t end
3568 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3569 :end' >>confcache
3570if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
3571 if test -w "$cache_file"; then
3572 if test "x$cache_file" != "x/dev/null"; then
3573 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
3574$as_echo "$as_me: updating cache $cache_file" >&6;}
3575 if test ! -f "$cache_file" || test -h "$cache_file"; then
3576 cat confcache >"$cache_file"
3577 else
3578 case $cache_file in #(
3579 */* | ?:*)
3580 mv -f confcache "$cache_file"$$ &&
3581 mv -f "$cache_file"$$ "$cache_file" ;; #(
3582 *)
3583 mv -f confcache "$cache_file" ;;
3584 esac
3585 fi
3586 fi
3587 else
3588 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
3589$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
3590 fi
3591fi
3592rm -f confcache
3593
3594test "x$prefix" = xNONE && prefix=$ac_default_prefix
3595# Let make expand exec_prefix.
3596test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3597
3598# Transform confdefs.h into DEFS.
3599# Protect against shell expansion while executing Makefile rules.
3600# Protect against Makefile macro expansion.
3601#
3602# If the first sed substitution is executed (which looks for macros that
3603# take arguments), then branch to the quote section. Otherwise,
3604# look for a macro that doesn't take arguments.
3605ac_script='
3606:mline
3607/\\$/{
3608 N
3609 s,\\\n,,
3610 b mline
3611}
3612t clear
3613:clear
3614s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g
3615t quote
3616s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g
3617t quote
3618b any
3619:quote
3620s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g
3621s/\[/\\&/g
3622s/\]/\\&/g
3623s/\$/$$/g
3624H
3625:any
3626${
3627 g
3628 s/^\n//
3629 s/\n/ /g
3630 p
3631}
3632'
3633DEFS=`sed -n "$ac_script" confdefs.h`
3634
3635
3636ac_libobjs=
3637ac_ltlibobjs=
3638U=
3639for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3640 # 1. Remove the extension, and $U if already installed.
3641 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
3642 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
3643 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
3644 # will be set to the directory where LIBOBJS objects are built.
3645 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
3646 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
3647done
3648LIBOBJS=$ac_libobjs
3649
3650LTLIBOBJS=$ac_ltlibobjs
3651
3652
3653
3654: "${CONFIG_STATUS=./config.status}"
3655ac_write_fail=0
3656ac_clean_files_save=$ac_clean_files
3657ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3658{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
3659$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
3660as_write_fail=0
3661cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
3662#! $SHELL
3663# Generated by $as_me.
3664# Run this file to recreate the current configuration.
3665# Compiler output produced by configure, useful for debugging
3666# configure, is in config.log if it exists.
3667
3668debug=false
3669ac_cs_recheck=false
3670ac_cs_silent=false
3671
3672SHELL=\${CONFIG_SHELL-$SHELL}
3673export SHELL
3674_ASEOF
3675cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
3676## -------------------- ##
3677## M4sh Initialization. ##
3678## -------------------- ##
3679
3680# Be more Bourne compatible
3681DUALCASE=1; export DUALCASE # for MKS sh
3682if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
3683 emulate sh
3684 NULLCMD=:
3685 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
3686 # is contrary to our usage. Disable this feature.
3687 alias -g '${1+"$@"}'='"$@"'
3688 setopt NO_GLOB_SUBST
3689else
3690 case `(set -o) 2>/dev/null` in #(
3691 *posix*) :
3692 set -o posix ;; #(
3693 *) :
3694 ;;
3695esac
3696fi
3697
3698
3699as_nl='
3700'
3701export as_nl
3702# Printing a long string crashes Solaris 7 /usr/bin/printf.
3703as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
3704as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
3705as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
3706# Prefer a ksh shell builtin over an external printf program on Solaris,
3707# but without wasting forks for bash or zsh.
3708if test -z "$BASH_VERSION$ZSH_VERSION" \
3709 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
3710 as_echo='print -r --'
3711 as_echo_n='print -rn --'
3712elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
3713 as_echo='printf %s\n'
3714 as_echo_n='printf %s'
3715else
3716 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
3717 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
3718 as_echo_n='/usr/ucb/echo -n'
3719 else
3720 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
3721 as_echo_n_body='eval
3722 arg=$1;
3723 case $arg in #(
3724 *"$as_nl"*)
3725 expr "X$arg" : "X\\(.*\\)$as_nl";
3726 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
3727 esac;
3728 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
3729 '
3730 export as_echo_n_body
3731 as_echo_n='sh -c $as_echo_n_body as_echo'
3732 fi
3733 export as_echo_body
3734 as_echo='sh -c $as_echo_body as_echo'
3735fi
3736
3737# The user is always right.
3738if test "${PATH_SEPARATOR+set}" != set; then
3739 PATH_SEPARATOR=:
3740 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
3741 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
3742 PATH_SEPARATOR=';'
3743 }
3744fi
3745
3746
3747# IFS
3748# We need space, tab and new line, in precisely that order. Quoting is
3749# there to prevent editors from complaining about space-tab.
3750# (If _AS_PATH_WALK were called with IFS unset, it would disable word
3751# splitting by setting IFS to empty value.)
3752IFS=" "" $as_nl"
3753
3754# Find who we are. Look in the path if we contain no directory separator.
3755as_myself=
3756case $0 in #((
3757 *[\\/]* ) as_myself=$0 ;;
3758 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3759for as_dir in $PATH
3760do
3761 IFS=$as_save_IFS
3762 test -z "$as_dir" && as_dir=.
3763 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3764 done
3765IFS=$as_save_IFS
3766
3767 ;;
3768esac
3769# We did not find ourselves, most probably we were run as `sh COMMAND'
3770# in which case we are not to be found in the path.
3771if test "x$as_myself" = x; then
3772 as_myself=$0
3773fi
3774if test ! -f "$as_myself"; then
3775 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
3776 exit 1
3777fi
3778
3779# Unset variables that we do not need and which cause bugs (e.g. in
3780# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
3781# suppresses any "Segmentation fault" message there. '((' could
3782# trigger a bug in pdksh 5.2.14.
3783for as_var in BASH_ENV ENV MAIL MAILPATH
3784do eval test x\${$as_var+set} = xset \
3785 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
3786done
3787PS1='$ '
3788PS2='> '
3789PS4='+ '
3790
3791# NLS nuisances.
3792LC_ALL=C
3793export LC_ALL
3794LANGUAGE=C
3795export LANGUAGE
3796
3797# CDPATH.
3798(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
3799
3800
3801# as_fn_error STATUS ERROR [LINENO LOG_FD]
3802# ----------------------------------------
3803# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
3804# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
3805# script with STATUS, using 1 if that was 0.
3806as_fn_error ()
3807{
3808 as_status=$1; test $as_status -eq 0 && as_status=1
3809 if test "$4"; then
3810 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
3811 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
3812 fi
3813 $as_echo "$as_me: error: $2" >&2
3814 as_fn_exit $as_status
3815} # as_fn_error
3816
3817
3818# as_fn_set_status STATUS
3819# -----------------------
3820# Set $? to STATUS, without forking.
3821as_fn_set_status ()
3822{
3823 return $1
3824} # as_fn_set_status
3825
3826# as_fn_exit STATUS
3827# -----------------
3828# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
3829as_fn_exit ()
3830{
3831 set +e
3832 as_fn_set_status $1
3833 exit $1
3834} # as_fn_exit
3835
3836# as_fn_unset VAR
3837# ---------------
3838# Portably unset VAR.
3839as_fn_unset ()
3840{
3841 { eval $1=; unset $1;}
3842}
3843as_unset=as_fn_unset
3844# as_fn_append VAR VALUE
3845# ----------------------
3846# Append the text in VALUE to the end of the definition contained in VAR. Take
3847# advantage of any shell optimizations that allow amortized linear growth over
3848# repeated appends, instead of the typical quadratic growth present in naive
3849# implementations.
3850if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
3851 eval 'as_fn_append ()
3852 {
3853 eval $1+=\$2
3854 }'
3855else
3856 as_fn_append ()
3857 {
3858 eval $1=\$$1\$2
3859 }
3860fi # as_fn_append
3861
3862# as_fn_arith ARG...
3863# ------------------
3864# Perform arithmetic evaluation on the ARGs, and store the result in the
3865# global $as_val. Take advantage of shells that can avoid forks. The arguments
3866# must be portable across $(()) and expr.
3867if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
3868 eval 'as_fn_arith ()
3869 {
3870 as_val=$(( $* ))
3871 }'
3872else
3873 as_fn_arith ()
3874 {
3875 as_val=`expr "$@" || test $? -eq 1`
3876 }
3877fi # as_fn_arith
3878
3879
3880if expr a : '\(a\)' >/dev/null 2>&1 &&
3881 test "X`expr 00001 : '.*\(...\)'`" = X001; then
3882 as_expr=expr
3883else
3884 as_expr=false
3885fi
3886
3887if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
3888 as_basename=basename
3889else
3890 as_basename=false
3891fi
3892
3893if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
3894 as_dirname=dirname
3895else
3896 as_dirname=false
3897fi
3898
3899as_me=`$as_basename -- "$0" ||
3900$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3901 X"$0" : 'X\(//\)$' \| \
3902 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
3903$as_echo X/"$0" |
3904 sed '/^.*\/\([^/][^/]*\)\/*$/{
3905 s//\1/
3906 q
3907 }
3908 /^X\/\(\/\/\)$/{
3909 s//\1/
3910 q
3911 }
3912 /^X\/\(\/\).*/{
3913 s//\1/
3914 q
3915 }
3916 s/.*/./; q'`
3917
3918# Avoid depending upon Character Ranges.
3919as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3920as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3921as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3922as_cr_digits='0123456789'
3923as_cr_alnum=$as_cr_Letters$as_cr_digits
3924
3925ECHO_C= ECHO_N= ECHO_T=
3926case `echo -n x` in #(((((
3927-n*)
3928 case `echo 'xy\c'` in
3929 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
3930 xy) ECHO_C='\c';;
3931 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
3932 ECHO_T=' ';;
3933 esac;;
3934*)
3935 ECHO_N='-n';;
3936esac
3937
3938rm -f conf$$ conf$$.exe conf$$.file
3939if test -d conf$$.dir; then
3940 rm -f conf$$.dir/conf$$.file
3941else
3942 rm -f conf$$.dir
3943 mkdir conf$$.dir 2>/dev/null
3944fi
3945if (echo >conf$$.file) 2>/dev/null; then
3946 if ln -s conf$$.file conf$$ 2>/dev/null; then
3947 as_ln_s='ln -s'
3948 # ... but there are two gotchas:
3949 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
3950 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
3951 # In both cases, we have to default to `cp -pR'.
3952 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
3953 as_ln_s='cp -pR'
3954 elif ln conf$$.file conf$$ 2>/dev/null; then
3955 as_ln_s=ln
3956 else
3957 as_ln_s='cp -pR'
3958 fi
3959else
3960 as_ln_s='cp -pR'
3961fi
3962rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
3963rmdir conf$$.dir 2>/dev/null
3964
3965
3966# as_fn_mkdir_p
3967# -------------
3968# Create "$as_dir" as a directory, including parents if necessary.
3969as_fn_mkdir_p ()
3970{
3971
3972 case $as_dir in #(
3973 -*) as_dir=./$as_dir;;
3974 esac
3975 test -d "$as_dir" || eval $as_mkdir_p || {
3976 as_dirs=
3977 while :; do
3978 case $as_dir in #(
3979 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
3980 *) as_qdir=$as_dir;;
3981 esac
3982 as_dirs="'$as_qdir' $as_dirs"
3983 as_dir=`$as_dirname -- "$as_dir" ||
3984$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3985 X"$as_dir" : 'X\(//\)[^/]' \| \
3986 X"$as_dir" : 'X\(//\)$' \| \
3987 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
3988$as_echo X"$as_dir" |
3989 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3990 s//\1/
3991 q
3992 }
3993 /^X\(\/\/\)[^/].*/{
3994 s//\1/
3995 q
3996 }
3997 /^X\(\/\/\)$/{
3998 s//\1/
3999 q
4000 }
4001 /^X\(\/\).*/{
4002 s//\1/
4003 q
4004 }
4005 s/.*/./; q'`
4006 test -d "$as_dir" && break
4007 done
4008 test -z "$as_dirs" || eval "mkdir $as_dirs"
4009 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
4010
4011
4012} # as_fn_mkdir_p
4013if mkdir -p . 2>/dev/null; then
4014 as_mkdir_p='mkdir -p "$as_dir"'
4015else
4016 test -d ./-p && rmdir ./-p
4017 as_mkdir_p=false
4018fi
4019
4020
4021# as_fn_executable_p FILE
4022# -----------------------
4023# Test if FILE is an executable regular file.
4024as_fn_executable_p ()
4025{
4026 test -f "$1" && test -x "$1"
4027} # as_fn_executable_p
4028as_test_x='test -x'
4029as_executable_p=as_fn_executable_p
4030
4031# Sed expression to map a string onto a valid CPP name.
4032as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
4033
4034# Sed expression to map a string onto a valid variable name.
4035as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
4036
4037
4038exec 6>&1
4039## ----------------------------------- ##
4040## Main body of $CONFIG_STATUS script. ##
4041## ----------------------------------- ##
4042_ASEOF
4043test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
4044
4045cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4046# Save the log message, to keep $0 and so on meaningful, and to
4047# report actual input values of CONFIG_FILES etc. instead of their
4048# values after options handling.
4049ac_log="
4050This file was extended by $as_me, which was
4051generated by GNU Autoconf 2.69. Invocation command line was
4052
4053 CONFIG_FILES = $CONFIG_FILES
4054 CONFIG_HEADERS = $CONFIG_HEADERS
4055 CONFIG_LINKS = $CONFIG_LINKS
4056 CONFIG_COMMANDS = $CONFIG_COMMANDS
4057 $ $0 $@
4058
4059on `(hostname || uname -n) 2>/dev/null | sed 1q`
4060"
4061
4062_ACEOF
4063
4064case $ac_config_files in *"
4065"*) set x $ac_config_files; shift; ac_config_files=$*;;
4066esac
4067
4068
4069
4070cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4071# Files that config.status was made for.
4072config_files="$ac_config_files"
4073
4074_ACEOF
4075
4076cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4077ac_cs_usage="\
4078\`$as_me' instantiates files and other configuration actions
4079from templates according to the current configuration. Unless the files
4080and actions are specified as TAGs, all are instantiated by default.
4081
4082Usage: $0 [OPTION]... [TAG]...
4083
4084 -h, --help print this help, then exit
4085 -V, --version print version number and configuration settings, then exit
4086 --config print configuration, then exit
4087 -q, --quiet, --silent
4088 do not print progress messages
4089 -d, --debug don't remove temporary files
4090 --recheck update $as_me by reconfiguring in the same conditions
4091 --file=FILE[:TEMPLATE]
4092 instantiate the configuration file FILE
4093
4094Configuration files:
4095$config_files
4096
4097Report bugs to the package provider."
4098
4099_ACEOF
4100cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4101ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
4102ac_cs_version="\\
4103config.status
4104configured by $0, generated by GNU Autoconf 2.69,
4105 with options \\"\$ac_cs_config\\"
4106
4107Copyright (C) 2012 Free Software Foundation, Inc.
4108This config.status script is free software; the Free Software Foundation
4109gives unlimited permission to copy, distribute and modify it."
4110
4111ac_pwd='$ac_pwd'
4112srcdir='$srcdir'
4113test -n "\$AWK" || AWK=awk
4114_ACEOF
4115
4116cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4117# The default lists apply if the user does not specify any file.
4118ac_need_defaults=:
4119while test $# != 0
4120do
4121 case $1 in
4122 --*=?*)
4123 ac_option=`expr "X$1" : 'X\([^=]*\)='`
4124 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
4125 ac_shift=:
4126 ;;
4127 --*=)
4128 ac_option=`expr "X$1" : 'X\([^=]*\)='`
4129 ac_optarg=
4130 ac_shift=:
4131 ;;
4132 *)
4133 ac_option=$1
4134 ac_optarg=$2
4135 ac_shift=shift
4136 ;;
4137 esac
4138
4139 case $ac_option in
4140 # Handling of the options.
4141 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4142 ac_cs_recheck=: ;;
4143 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
4144 $as_echo "$ac_cs_version"; exit ;;
4145 --config | --confi | --conf | --con | --co | --c )
4146 $as_echo "$ac_cs_config"; exit ;;
4147 --debug | --debu | --deb | --de | --d | -d )
4148 debug=: ;;
4149 --file | --fil | --fi | --f )
4150 $ac_shift
4151 case $ac_optarg in
4152 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
4153 '') as_fn_error $? "missing file argument" ;;
4154 esac
4155 as_fn_append CONFIG_FILES " '$ac_optarg'"
4156 ac_need_defaults=false;;
4157 --he | --h | --help | --hel | -h )
4158 $as_echo "$ac_cs_usage"; exit ;;
4159 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
4160 | -silent | --silent | --silen | --sile | --sil | --si | --s)
4161 ac_cs_silent=: ;;
4162
4163 # This is an error.
4164 -*) as_fn_error $? "unrecognized option: \`$1'
4165Try \`$0 --help' for more information." ;;
4166
4167 *) as_fn_append ac_config_targets " $1"
4168 ac_need_defaults=false ;;
4169
4170 esac
4171 shift
4172done
4173
4174ac_configure_extra_args=
4175
4176if $ac_cs_silent; then
4177 exec 6>/dev/null
4178 ac_configure_extra_args="$ac_configure_extra_args --silent"
4179fi
4180
4181_ACEOF
4182cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4183if \$ac_cs_recheck; then
4184 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4185 shift
4186 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
4187 CONFIG_SHELL='$SHELL'
4188 export CONFIG_SHELL
4189 exec "\$@"
4190fi
4191
4192_ACEOF
4193cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4194exec 5>>config.log
4195{
4196 echo
4197 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
4198## Running $as_me. ##
4199_ASBOX
4200 $as_echo "$ac_log"
4201} >&5
4202
4203_ACEOF
4204cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4205_ACEOF
4206
4207cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4208
4209# Handling of arguments.
4210for ac_config_target in $ac_config_targets
4211do
4212 case $ac_config_target in
4213 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4214
4215 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
4216 esac
4217done
4218
4219
4220# If the user did not use the arguments to specify the items to instantiate,
4221# then the envvar interface is used. Set only those that are not.
4222# We use the long form for the default assignment because of an extremely
4223# bizarre bug on SunOS 4.1.3.
4224if $ac_need_defaults; then
4225 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
4226fi
4227
4228# Have a temporary directory for convenience. Make it in the build tree
4229# simply because there is no reason against having it here, and in addition,
4230# creating and moving files from /tmp can sometimes cause problems.
4231# Hook for its removal unless debugging.
4232# Note that there is a small window in which the directory will not be cleaned:
4233# after its creation but before its name has been assigned to `$tmp'.
4234$debug ||
4235{
4236 tmp= ac_tmp=
4237 trap 'exit_status=$?
4238 : "${ac_tmp:=$tmp}"
4239 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
4240' 0
4241 trap 'as_fn_exit 1' 1 2 13 15
4242}
4243# Create a (secure) tmp directory for tmp files.
4244
4245{
4246 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
4247 test -d "$tmp"
4248} ||
4249{
4250 tmp=./conf$$-$RANDOM
4251 (umask 077 && mkdir "$tmp")
4252} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
4253ac_tmp=$tmp
4254
4255# Set up the scripts for CONFIG_FILES section.
4256# No need to generate them if there are no CONFIG_FILES.
4257# This happens for instance with `./config.status config.h'.
4258if test -n "$CONFIG_FILES"; then
4259
4260
4261ac_cr=`echo X | tr X '\015'`
4262# On cygwin, bash can eat \r inside `` if the user requested igncr.
4263# But we know of no other shell where ac_cr would be empty at this
4264# point, so we can use a bashism as a fallback.
4265