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2016-04-27 Arnaud Charlet <charleT@adacore.com>
[official-gcc.git] / libcpp / configure
blob0342f163c9cbccab28dbbf9efaf0c4beed241e47
1 #! /bin/sh
2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.64 for cpplib .
4 #
5 # Report bugs to <gcc-bugs@gcc.gnu.org>.
6 #
7 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
8 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
9 # Foundation, Inc.
10 #
11 # This configure script is free software; the Free Software Foundation
12 # gives unlimited permission to copy, distribute and modify it.
13 ## -------------------- ##
14 ## M4sh Initialization. ##
15 ## -------------------- ##
16
17 # Be more Bourne compatible
18 DUALCASE=1; export DUALCASE # for MKS sh
19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
20 emulate sh
21 NULLCMD=:
22 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
23 # is contrary to our usage. Disable this feature.
24 alias -g '${1+"$@"}'='"$@"'
25 setopt NO_GLOB_SUBST
26 else
27 case `(set -o) 2>/dev/null` in #(
28 *posix*) :
29 set -o posix ;; #(
30 *) :
31 ;;
32 esac
33 fi
34
35
36 as_nl='
37 '
38 export as_nl
39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
43 # Prefer a ksh shell builtin over an external printf program on Solaris,
44 # but without wasting forks for bash or zsh.
45 if test -z "$BASH_VERSION$ZSH_VERSION" \
46 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
47 as_echo='print -r --'
48 as_echo_n='print -rn --'
49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
50 as_echo='printf %s\n'
51 as_echo_n='printf %s'
52 else
53 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
54 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
55 as_echo_n='/usr/ucb/echo -n'
56 else
57 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
58 as_echo_n_body='eval
59 arg=$1;
60 case $arg in #(
61 *"$as_nl"*)
62 expr "X$arg" : "X\\(.*\\)$as_nl";
63 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
64 esac;
65 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
66 '
67 export as_echo_n_body
68 as_echo_n='sh -c $as_echo_n_body as_echo'
69 fi
70 export as_echo_body
71 as_echo='sh -c $as_echo_body as_echo'
72 fi
73
74 # The user is always right.
75 if test "${PATH_SEPARATOR+set}" != set; then
76 PATH_SEPARATOR=:
77 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
78 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
79 PATH_SEPARATOR=';'
80 }
81 fi
82
83
84 # IFS
85 # We need space, tab and new line, in precisely that order. Quoting is
86 # there to prevent editors from complaining about space-tab.
87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
88 # splitting by setting IFS to empty value.)
89 IFS=" "" $as_nl"
90
91 # Find who we are. Look in the path if we contain no directory separator.
92 case $0 in #((
93 *[\\/]* ) as_myself=$0 ;;
94 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
95 for as_dir in $PATH
96 do
97 IFS=$as_save_IFS
98 test -z "$as_dir" && as_dir=.
99 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
100 done
101 IFS=$as_save_IFS
102
103 ;;
104 esac
105 # We did not find ourselves, most probably we were run as `sh COMMAND'
106 # in which case we are not to be found in the path.
107 if test "x$as_myself" = x; then
108 as_myself=$0
109 fi
110 if test ! -f "$as_myself"; then
111 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
112 exit 1
113 fi
114
115 # Unset variables that we do not need and which cause bugs (e.g. in
116 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
117 # suppresses any "Segmentation fault" message there. '((' could
118 # trigger a bug in pdksh 5.2.14.
119 for as_var in BASH_ENV ENV MAIL MAILPATH
120 do eval test x\${$as_var+set} = xset \
121 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
122 done
123 PS1='$ '
124 PS2='> '
125 PS4='+ '
126
127 # NLS nuisances.
128 LC_ALL=C
129 export LC_ALL
130 LANGUAGE=C
131 export LANGUAGE
132
133 # CDPATH.
134 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
135
136 if test "x$CONFIG_SHELL" = x; then
137 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
138 emulate sh
139 NULLCMD=:
140 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
141 # is contrary to our usage. Disable this feature.
142 alias -g '\${1+\"\$@\"}'='\"\$@\"'
143 setopt NO_GLOB_SUBST
144 else
145 case \`(set -o) 2>/dev/null\` in #(
146 *posix*) :
147 set -o posix ;; #(
148 *) :
149 ;;
150 esac
151 fi
152 "
153 as_required="as_fn_return () { (exit \$1); }
154 as_fn_success () { as_fn_return 0; }
155 as_fn_failure () { as_fn_return 1; }
156 as_fn_ret_success () { return 0; }
157 as_fn_ret_failure () { return 1; }
158
159 exitcode=0
160 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
161 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
162 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
163 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
164 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
165
166 else
167 exitcode=1; echo positional parameters were not saved.
168 fi
169 test x\$exitcode = x0 || exit 1"
170 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
171 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
172 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
173 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
174 test \$(( 1 + 1 )) = 2 || exit 1"
175 if (eval "$as_required") 2>/dev/null; then :
176 as_have_required=yes
177 else
178 as_have_required=no
179 fi
180 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
181
182 else
183 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
184 as_found=false
185 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
186 do
187 IFS=$as_save_IFS
188 test -z "$as_dir" && as_dir=.
189 as_found=:
190 case $as_dir in #(
191 /*)
192 for as_base in sh bash ksh sh5; do
193 # Try only shells that exist, to save several forks.
194 as_shell=$as_dir/$as_base
195 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
196 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
197 CONFIG_SHELL=$as_shell as_have_required=yes
198 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
199 break 2
200 fi
201 fi
202 done;;
203 esac
204 as_found=false
205 done
206 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
207 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
208 CONFIG_SHELL=$SHELL as_have_required=yes
209 fi; }
210 IFS=$as_save_IFS
211
212
213 if test "x$CONFIG_SHELL" != x; then :
214 # We cannot yet assume a decent shell, so we have to provide a
215 # neutralization value for shells without unset; and this also
216 # works around shells that cannot unset nonexistent variables.
217 BASH_ENV=/dev/null
218 ENV=/dev/null
219 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
220 export CONFIG_SHELL
221 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
222 fi
223
224 if test x$as_have_required = xno; then :
225 $as_echo "$0: This script requires a shell more modern than all"
226 $as_echo "$0: the shells that I found on your system."
227 if test x${ZSH_VERSION+set} = xset ; then
228 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
229 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
230 else
231 $as_echo "$0: Please tell bug-autoconf@gnu.org and
232 $0: gcc-bugs@gcc.gnu.org about your system, including any
233 $0: error possibly output before this message. Then install
234 $0: a modern shell, or manually run the script under such a
235 $0: shell if you do have one."
236 fi
237 exit 1
238 fi
239 fi
240 fi
241 SHELL=${CONFIG_SHELL-/bin/sh}
242 export SHELL
243 # Unset more variables known to interfere with behavior of common tools.
244 CLICOLOR_FORCE= GREP_OPTIONS=
245 unset CLICOLOR_FORCE GREP_OPTIONS
246
247 ## --------------------- ##
248 ## M4sh Shell Functions. ##
249 ## --------------------- ##
250 # as_fn_unset VAR
251 # ---------------
252 # Portably unset VAR.
253 as_fn_unset ()
254 {
255 { eval $1=; unset $1;}
256 }
257 as_unset=as_fn_unset
258
259 # as_fn_set_status STATUS
260 # -----------------------
261 # Set $? to STATUS, without forking.
262 as_fn_set_status ()
263 {
264 return $1
265 } # as_fn_set_status
266
267 # as_fn_exit STATUS
268 # -----------------
269 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
270 as_fn_exit ()
271 {
272 set +e
273 as_fn_set_status $1
274 exit $1
275 } # as_fn_exit
276
277 # as_fn_mkdir_p
278 # -------------
279 # Create "$as_dir" as a directory, including parents if necessary.
280 as_fn_mkdir_p ()
281 {
282
283 case $as_dir in #(
284 -*) as_dir=./$as_dir;;
285 esac
286 test -d "$as_dir" || eval $as_mkdir_p || {
287 as_dirs=
288 while :; do
289 case $as_dir in #(
290 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
291 *) as_qdir=$as_dir;;
292 esac
293 as_dirs="'$as_qdir' $as_dirs"
294 as_dir=`$as_dirname -- "$as_dir" ||
295 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
296 X"$as_dir" : 'X\(//\)[^/]' \| \
297 X"$as_dir" : 'X\(//\)$' \| \
298 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
299 $as_echo X"$as_dir" |
300 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
301 s//\1/
302 q
303 }
304 /^X\(\/\/\)[^/].*/{
305 s//\1/
306 q
307 }
308 /^X\(\/\/\)$/{
309 s//\1/
310 q
311 }
312 /^X\(\/\).*/{
313 s//\1/
314 q
315 }
316 s/.*/./; q'`
317 test -d "$as_dir" && break
318 done
319 test -z "$as_dirs" || eval "mkdir $as_dirs"
320 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
321
322
323 } # as_fn_mkdir_p
324 # as_fn_append VAR VALUE
325 # ----------------------
326 # Append the text in VALUE to the end of the definition contained in VAR. Take
327 # advantage of any shell optimizations that allow amortized linear growth over
328 # repeated appends, instead of the typical quadratic growth present in naive
329 # implementations.
330 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
331 eval 'as_fn_append ()
332 {
333 eval $1+=\$2
334 }'
335 else
336 as_fn_append ()
337 {
338 eval $1=\$$1\$2
339 }
340 fi # as_fn_append
341
342 # as_fn_arith ARG...
343 # ------------------
344 # Perform arithmetic evaluation on the ARGs, and store the result in the
345 # global $as_val. Take advantage of shells that can avoid forks. The arguments
346 # must be portable across $(()) and expr.
347 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
348 eval 'as_fn_arith ()
349 {
350 as_val=$(( $* ))
351 }'
352 else
353 as_fn_arith ()
354 {
355 as_val=`expr "$@" || test $? -eq 1`
356 }
357 fi # as_fn_arith
358
359
360 # as_fn_error ERROR [LINENO LOG_FD]
361 # ---------------------------------
362 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
363 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
364 # script with status $?, using 1 if that was 0.
365 as_fn_error ()
366 {
367 as_status=$?; test $as_status -eq 0 && as_status=1
368 if test "$3"; then
369 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
370 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
371 fi
372 $as_echo "$as_me: error: $1" >&2
373 as_fn_exit $as_status
374 } # as_fn_error
375
376 if expr a : '\(a\)' >/dev/null 2>&1 &&
377 test "X`expr 00001 : '.*\(...\)'`" = X001; then
378 as_expr=expr
379 else
380 as_expr=false
381 fi
382
383 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
384 as_basename=basename
385 else
386 as_basename=false
387 fi
388
389 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
390 as_dirname=dirname
391 else
392 as_dirname=false
393 fi
394
395 as_me=`$as_basename -- "$0" ||
396 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
397 X"$0" : 'X\(//\)$' \| \
398 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
399 $as_echo X/"$0" |
400 sed '/^.*\/\([^/][^/]*\)\/*$/{
401 s//\1/
402 q
403 }
404 /^X\/\(\/\/\)$/{
405 s//\1/
406 q
407 }
408 /^X\/\(\/\).*/{
409 s//\1/
410 q
411 }
412 s/.*/./; q'`
413
414 # Avoid depending upon Character Ranges.
415 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
416 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
417 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
418 as_cr_digits='0123456789'
419 as_cr_alnum=$as_cr_Letters$as_cr_digits
420
421
422 as_lineno_1=$LINENO as_lineno_1a=$LINENO
423 as_lineno_2=$LINENO as_lineno_2a=$LINENO
424 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
425 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
426 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
427 sed -n '
428 p
429 /[$]LINENO/=
430 ' <$as_myself |
431 sed '
432 s/[$]LINENO.*/&-/
433 t lineno
434 b
435 :lineno
436 N
437 :loop
438 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
439 t loop
440 s/-\n.*//
441 ' >$as_me.lineno &&
442 chmod +x "$as_me.lineno" ||
443 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
444
445 # Don't try to exec as it changes $[0], causing all sort of problems
446 # (the dirname of $[0] is not the place where we might find the
447 # original and so on. Autoconf is especially sensitive to this).
448 . "./$as_me.lineno"
449 # Exit status is that of the last command.
450 exit
451 }
452
453 ECHO_C= ECHO_N= ECHO_T=
454 case `echo -n x` in #(((((
455 -n*)
456 case `echo 'xy\c'` in
457 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
458 xy) ECHO_C='\c';;
459 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
460 ECHO_T=' ';;
461 esac;;
462 *)
463 ECHO_N='-n';;
464 esac
465
466 rm -f conf$$ conf$$.exe conf$$.file
467 if test -d conf$$.dir; then
468 rm -f conf$$.dir/conf$$.file
469 else
470 rm -f conf$$.dir
471 mkdir conf$$.dir 2>/dev/null
472 fi
473 if (echo >conf$$.file) 2>/dev/null; then
474 if ln -s conf$$.file conf$$ 2>/dev/null; then
475 as_ln_s='ln -s'
476 # ... but there are two gotchas:
477 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
478 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
479 # In both cases, we have to default to `cp -p'.
480 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
481 as_ln_s='cp -p'
482 elif ln conf$$.file conf$$ 2>/dev/null; then
483 as_ln_s=ln
484 else
485 as_ln_s='cp -p'
486 fi
487 else
488 as_ln_s='cp -p'
489 fi
490 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
491 rmdir conf$$.dir 2>/dev/null
492
493 if mkdir -p . 2>/dev/null; then
494 as_mkdir_p='mkdir -p "$as_dir"'
495 else
496 test -d ./-p && rmdir ./-p
497 as_mkdir_p=false
498 fi
499
500 if test -x / >/dev/null 2>&1; then
501 as_test_x='test -x'
502 else
503 if ls -dL / >/dev/null 2>&1; then
504 as_ls_L_option=L
505 else
506 as_ls_L_option=
507 fi
508 as_test_x='
509 eval sh -c '\''
510 if test -d "$1"; then
511 test -d "$1/.";
512 else
513 case $1 in #(
514 -*)set "./$1";;
515 esac;
516 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
517 ???[sx]*):;;*)false;;esac;fi
518 '\'' sh
519 '
520 fi
521 as_executable_p=$as_test_x
522
523 # Sed expression to map a string onto a valid CPP name.
524 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
525
526 # Sed expression to map a string onto a valid variable name.
527 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
528
529
530 exec 7<&0 </dev/null 6>&1
531
532 # Name of the host.
533 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
534 # so uname gets run too.
535 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
536
537 #
538 # Initializations.
539 #
540 ac_default_prefix=/usr/local
541 ac_clean_files=
542 ac_config_libobj_dir=.
543 LIBOBJS=
544 cross_compiling=no
545 subdirs=
546 MFLAGS=
547 MAKEFLAGS=
548
549 # Identity of this package.
550 PACKAGE_NAME='cpplib'
551 PACKAGE_TARNAME='cpplib'
552 PACKAGE_VERSION=' '
553 PACKAGE_STRING='cpplib '
554 PACKAGE_BUGREPORT='gcc-bugs@gcc.gnu.org'
555 PACKAGE_URL=''
556
557 ac_unique_file="ucnid.h"
558 # Factoring default headers for most tests.
559 ac_includes_default="\
560 #include <stdio.h>
561 #ifdef HAVE_SYS_TYPES_H
562 # include <sys/types.h>
563 #endif
564 #ifdef HAVE_SYS_STAT_H
565 # include <sys/stat.h>
566 #endif
567 #ifdef STDC_HEADERS
568 # include <stdlib.h>
569 # include <stddef.h>
570 #else
571 # ifdef HAVE_STDLIB_H
572 # include <stdlib.h>
573 # endif
574 #endif
575 #ifdef HAVE_STRING_H
576 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
577 # include <memory.h>
578 # endif
579 # include <string.h>
580 #endif
581 #ifdef HAVE_STRINGS_H
582 # include <strings.h>
583 #endif
584 #ifdef HAVE_INTTYPES_H
585 # include <inttypes.h>
586 #endif
587 #ifdef HAVE_STDINT_H
588 # include <stdint.h>
589 #endif
590 #ifdef HAVE_UNISTD_H
591 # include <unistd.h>
592 #endif"
593
594 ac_subst_vars='LTLIBOBJS
595 PICFLAG
596 MAINT
597 USED_CATALOGS
598 PACKAGE
599 LTLIBICONV
600 LIBICONV
601 CATOBJEXT
602 GENCAT
603 INSTOBJEXT
604 DATADIRNAME
605 CATALOGS
606 POSUB
607 GMSGFMT
608 XGETTEXT
609 INCINTL
610 LIBINTL_DEP
611 LIBINTL
612 USE_NLS
613 ALLOCA
614 LIBOBJS
615 CXXDEPMODE
616 DEPDIR
617 am__leading_dot
618 WERROR
619 noexception_flags
620 WARN_PEDANTIC
621 c_warn
622 warn
623 AUTOHEADER
624 AUTOCONF
625 ACLOCAL
626 EGREP
627 GREP
628 CPP
629 RANLIB
630 ac_ct_CXX
631 CXXFLAGS
632 CXX
633 OBJEXT
634 EXEEXT
635 ac_ct_CC
636 CPPFLAGS
637 LDFLAGS
638 CFLAGS
639 CC
640 INSTALL_DATA
641 INSTALL_SCRIPT
642 INSTALL_PROGRAM
643 SET_MAKE
644 target_os
645 target_vendor
646 target_cpu
647 target
648 host_os
649 host_vendor
650 host_cpu
651 host
652 build_os
653 build_vendor
654 build_cpu
655 build
656 target_alias
657 host_alias
658 build_alias
659 LIBS
660 ECHO_T
661 ECHO_N
662 ECHO_C
663 DEFS
664 mandir
665 localedir
666 libdir
667 psdir
668 pdfdir
669 dvidir
670 htmldir
671 infodir
672 docdir
673 oldincludedir
674 includedir
675 localstatedir
676 sharedstatedir
677 sysconfdir
678 datadir
679 datarootdir
680 libexecdir
681 sbindir
682 bindir
683 program_transform_name
684 prefix
685 exec_prefix
686 PACKAGE_URL
687 PACKAGE_BUGREPORT
688 PACKAGE_STRING
689 PACKAGE_VERSION
690 PACKAGE_TARNAME
691 PACKAGE_NAME
692 PATH_SEPARATOR
693 SHELL'
694 ac_subst_files=''
695 ac_user_opts='
696 enable_option_checking
697 enable_largefile
698 enable_werror_always
699 with_gnu_ld
700 enable_rpath
701 with_libiconv_prefix
702 enable_maintainer_mode
703 enable_checking
704 enable_canonical_system_headers
705 enable_host_shared
706 '
707 ac_precious_vars='build_alias
708 host_alias
709 target_alias
710 CC
711 CFLAGS
712 LDFLAGS
713 LIBS
714 CPPFLAGS
715 CXX
716 CXXFLAGS
717 CCC
718 CPP'
719
720
721 # Initialize some variables set by options.
722 ac_init_help=
723 ac_init_version=false
724 ac_unrecognized_opts=
725 ac_unrecognized_sep=
726 # The variables have the same names as the options, with
727 # dashes changed to underlines.
728 cache_file=/dev/null
729 exec_prefix=NONE
730 no_create=
731 no_recursion=
732 prefix=NONE
733 program_prefix=NONE
734 program_suffix=NONE
735 program_transform_name=s,x,x,
736 silent=
737 site=
738 srcdir=
739 verbose=
740 x_includes=NONE
741 x_libraries=NONE
742
743 # Installation directory options.
744 # These are left unexpanded so users can "make install exec_prefix=/foo"
745 # and all the variables that are supposed to be based on exec_prefix
746 # by default will actually change.
747 # Use braces instead of parens because sh, perl, etc. also accept them.
748 # (The list follows the same order as the GNU Coding Standards.)
749 bindir='${exec_prefix}/bin'
750 sbindir='${exec_prefix}/sbin'
751 libexecdir='${exec_prefix}/libexec'
752 datarootdir='${prefix}/share'
753 datadir='${datarootdir}'
754 sysconfdir='${prefix}/etc'
755 sharedstatedir='${prefix}/com'
756 localstatedir='${prefix}/var'
757 includedir='${prefix}/include'
758 oldincludedir='/usr/include'
759 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
760 infodir='${datarootdir}/info'
761 htmldir='${docdir}'
762 dvidir='${docdir}'
763 pdfdir='${docdir}'
764 psdir='${docdir}'
765 libdir='${exec_prefix}/lib'
766 localedir='${datarootdir}/locale'
767 mandir='${datarootdir}/man'
768
769 ac_prev=
770 ac_dashdash=
771 for ac_option
772 do
773 # If the previous option needs an argument, assign it.
774 if test -n "$ac_prev"; then
775 eval $ac_prev=\$ac_option
776 ac_prev=
777 continue
778 fi
779
780 case $ac_option in
781 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
782 *) ac_optarg=yes ;;
783 esac
784
785 # Accept the important Cygnus configure options, so we can diagnose typos.
786
787 case $ac_dashdash$ac_option in
788 --)
789 ac_dashdash=yes ;;
790
791 -bindir | --bindir | --bindi | --bind | --bin | --bi)
792 ac_prev=bindir ;;
793 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
794 bindir=$ac_optarg ;;
795
796 -build | --build | --buil | --bui | --bu)
797 ac_prev=build_alias ;;
798 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
799 build_alias=$ac_optarg ;;
800
801 -cache-file | --cache-file | --cache-fil | --cache-fi \
802 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
803 ac_prev=cache_file ;;
804 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
805 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
806 cache_file=$ac_optarg ;;
807
808 --config-cache | -C)
809 cache_file=config.cache ;;
810
811 -datadir | --datadir | --datadi | --datad)
812 ac_prev=datadir ;;
813 -datadir=* | --datadir=* | --datadi=* | --datad=*)
814 datadir=$ac_optarg ;;
815
816 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
817 | --dataroo | --dataro | --datar)
818 ac_prev=datarootdir ;;
819 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
820 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
821 datarootdir=$ac_optarg ;;
822
823 -disable-* | --disable-*)
824 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
825 # Reject names that are not valid shell variable names.
826 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
827 as_fn_error "invalid feature name: $ac_useropt"
828 ac_useropt_orig=$ac_useropt
829 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
830 case $ac_user_opts in
831 *"
832 "enable_$ac_useropt"
833 "*) ;;
834 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
835 ac_unrecognized_sep=', ';;
836 esac
837 eval enable_$ac_useropt=no ;;
838
839 -docdir | --docdir | --docdi | --doc | --do)
840 ac_prev=docdir ;;
841 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
842 docdir=$ac_optarg ;;
843
844 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
845 ac_prev=dvidir ;;
846 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
847 dvidir=$ac_optarg ;;
848
849 -enable-* | --enable-*)
850 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
851 # Reject names that are not valid shell variable names.
852 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
853 as_fn_error "invalid feature name: $ac_useropt"
854 ac_useropt_orig=$ac_useropt
855 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
856 case $ac_user_opts in
857 *"
858 "enable_$ac_useropt"
859 "*) ;;
860 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
861 ac_unrecognized_sep=', ';;
862 esac
863 eval enable_$ac_useropt=\$ac_optarg ;;
864
865 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
866 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
867 | --exec | --exe | --ex)
868 ac_prev=exec_prefix ;;
869 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
870 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
871 | --exec=* | --exe=* | --ex=*)
872 exec_prefix=$ac_optarg ;;
873
874 -gas | --gas | --ga | --g)
875 # Obsolete; use --with-gas.
876 with_gas=yes ;;
877
878 -help | --help | --hel | --he | -h)
879 ac_init_help=long ;;
880 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
881 ac_init_help=recursive ;;
882 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
883 ac_init_help=short ;;
884
885 -host | --host | --hos | --ho)
886 ac_prev=host_alias ;;
887 -host=* | --host=* | --hos=* | --ho=*)
888 host_alias=$ac_optarg ;;
889
890 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
891 ac_prev=htmldir ;;
892 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
893 | --ht=*)
894 htmldir=$ac_optarg ;;
895
896 -includedir | --includedir | --includedi | --included | --include \
897 | --includ | --inclu | --incl | --inc)
898 ac_prev=includedir ;;
899 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
900 | --includ=* | --inclu=* | --incl=* | --inc=*)
901 includedir=$ac_optarg ;;
902
903 -infodir | --infodir | --infodi | --infod | --info | --inf)
904 ac_prev=infodir ;;
905 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
906 infodir=$ac_optarg ;;
907
908 -libdir | --libdir | --libdi | --libd)
909 ac_prev=libdir ;;
910 -libdir=* | --libdir=* | --libdi=* | --libd=*)
911 libdir=$ac_optarg ;;
912
913 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
914 | --libexe | --libex | --libe)
915 ac_prev=libexecdir ;;
916 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
917 | --libexe=* | --libex=* | --libe=*)
918 libexecdir=$ac_optarg ;;
919
920 -localedir | --localedir | --localedi | --localed | --locale)
921 ac_prev=localedir ;;
922 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
923 localedir=$ac_optarg ;;
924
925 -localstatedir | --localstatedir | --localstatedi | --localstated \
926 | --localstate | --localstat | --localsta | --localst | --locals)
927 ac_prev=localstatedir ;;
928 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
929 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
930 localstatedir=$ac_optarg ;;
931
932 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
933 ac_prev=mandir ;;
934 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
935 mandir=$ac_optarg ;;
936
937 -nfp | --nfp | --nf)
938 # Obsolete; use --without-fp.
939 with_fp=no ;;
940
941 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
942 | --no-cr | --no-c | -n)
943 no_create=yes ;;
944
945 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
946 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
947 no_recursion=yes ;;
948
949 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
950 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
951 | --oldin | --oldi | --old | --ol | --o)
952 ac_prev=oldincludedir ;;
953 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
954 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
955 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
956 oldincludedir=$ac_optarg ;;
957
958 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
959 ac_prev=prefix ;;
960 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
961 prefix=$ac_optarg ;;
962
963 -program-prefix | --program-prefix | --program-prefi | --program-pref \
964 | --program-pre | --program-pr | --program-p)
965 ac_prev=program_prefix ;;
966 -program-prefix=* | --program-prefix=* | --program-prefi=* \
967 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
968 program_prefix=$ac_optarg ;;
969
970 -program-suffix | --program-suffix | --program-suffi | --program-suff \
971 | --program-suf | --program-su | --program-s)
972 ac_prev=program_suffix ;;
973 -program-suffix=* | --program-suffix=* | --program-suffi=* \
974 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
975 program_suffix=$ac_optarg ;;
976
977 -program-transform-name | --program-transform-name \
978 | --program-transform-nam | --program-transform-na \
979 | --program-transform-n | --program-transform- \
980 | --program-transform | --program-transfor \
981 | --program-transfo | --program-transf \
982 | --program-trans | --program-tran \
983 | --progr-tra | --program-tr | --program-t)
984 ac_prev=program_transform_name ;;
985 -program-transform-name=* | --program-transform-name=* \
986 | --program-transform-nam=* | --program-transform-na=* \
987 | --program-transform-n=* | --program-transform-=* \
988 | --program-transform=* | --program-transfor=* \
989 | --program-transfo=* | --program-transf=* \
990 | --program-trans=* | --program-tran=* \
991 | --progr-tra=* | --program-tr=* | --program-t=*)
992 program_transform_name=$ac_optarg ;;
993
994 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
995 ac_prev=pdfdir ;;
996 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
997 pdfdir=$ac_optarg ;;
998
999 -psdir | --psdir | --psdi | --psd | --ps)
1000 ac_prev=psdir ;;
1001 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1002 psdir=$ac_optarg ;;
1003
1004 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1005 | -silent | --silent | --silen | --sile | --sil)
1006 silent=yes ;;
1007
1008 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1009 ac_prev=sbindir ;;
1010 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1011 | --sbi=* | --sb=*)
1012 sbindir=$ac_optarg ;;
1013
1014 -sharedstatedir | --sharedstatedir | --sharedstatedi \
1015 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1016 | --sharedst | --shareds | --shared | --share | --shar \
1017 | --sha | --sh)
1018 ac_prev=sharedstatedir ;;
1019 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1020 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1021 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1022 | --sha=* | --sh=*)
1023 sharedstatedir=$ac_optarg ;;
1024
1025 -site | --site | --sit)
1026 ac_prev=site ;;
1027 -site=* | --site=* | --sit=*)
1028 site=$ac_optarg ;;
1029
1030 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1031 ac_prev=srcdir ;;
1032 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1033 srcdir=$ac_optarg ;;
1034
1035 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1036 | --syscon | --sysco | --sysc | --sys | --sy)
1037 ac_prev=sysconfdir ;;
1038 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1039 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1040 sysconfdir=$ac_optarg ;;
1041
1042 -target | --target | --targe | --targ | --tar | --ta | --t)
1043 ac_prev=target_alias ;;
1044 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1045 target_alias=$ac_optarg ;;
1046
1047 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1048 verbose=yes ;;
1049
1050 -version | --version | --versio | --versi | --vers | -V)
1051 ac_init_version=: ;;
1052
1053 -with-* | --with-*)
1054 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1055 # Reject names that are not valid shell variable names.
1056 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1057 as_fn_error "invalid package name: $ac_useropt"
1058 ac_useropt_orig=$ac_useropt
1059 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1060 case $ac_user_opts in
1061 *"
1062 "with_$ac_useropt"
1063 "*) ;;
1064 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1065 ac_unrecognized_sep=', ';;
1066 esac
1067 eval with_$ac_useropt=\$ac_optarg ;;
1068
1069 -without-* | --without-*)
1070 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1071 # Reject names that are not valid shell variable names.
1072 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1073 as_fn_error "invalid package name: $ac_useropt"
1074 ac_useropt_orig=$ac_useropt
1075 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1076 case $ac_user_opts in
1077 *"
1078 "with_$ac_useropt"
1079 "*) ;;
1080 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1081 ac_unrecognized_sep=', ';;
1082 esac
1083 eval with_$ac_useropt=no ;;
1084
1085 --x)
1086 # Obsolete; use --with-x.
1087 with_x=yes ;;
1088
1089 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1090 | --x-incl | --x-inc | --x-in | --x-i)
1091 ac_prev=x_includes ;;
1092 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1093 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1094 x_includes=$ac_optarg ;;
1095
1096 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1097 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1098 ac_prev=x_libraries ;;
1099 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1100 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1101 x_libraries=$ac_optarg ;;
1102
1103 -*) as_fn_error "unrecognized option: \`$ac_option'
1104 Try \`$0 --help' for more information."
1105 ;;
1106
1107 *=*)
1108 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1109 # Reject names that are not valid shell variable names.
1110 case $ac_envvar in #(
1111 '' | [0-9]* | *[!_$as_cr_alnum]* )
1112 as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1113 esac
1114 eval $ac_envvar=\$ac_optarg
1115 export $ac_envvar ;;
1116
1117 *)
1118 # FIXME: should be removed in autoconf 3.0.
1119 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1120 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1121 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1122 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1123 ;;
1124
1125 esac
1126 done
1127
1128 if test -n "$ac_prev"; then
1129 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1130 as_fn_error "missing argument to $ac_option"
1131 fi
1132
1133 if test -n "$ac_unrecognized_opts"; then
1134 case $enable_option_checking in
1135 no) ;;
1136 fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1137 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1138 esac
1139 fi
1140
1141 # Check all directory arguments for consistency.
1142 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1143 datadir sysconfdir sharedstatedir localstatedir includedir \
1144 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1145 libdir localedir mandir
1146 do
1147 eval ac_val=\$$ac_var
1148 # Remove trailing slashes.
1149 case $ac_val in
1150 */ )
1151 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1152 eval $ac_var=\$ac_val;;
1153 esac
1154 # Be sure to have absolute directory names.
1155 case $ac_val in
1156 [\\/$]* | ?:[\\/]* ) continue;;
1157 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1158 esac
1159 as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1160 done
1161
1162 # There might be people who depend on the old broken behavior: `$host'
1163 # used to hold the argument of --host etc.
1164 # FIXME: To remove some day.
1165 build=$build_alias
1166 host=$host_alias
1167 target=$target_alias
1168
1169 # FIXME: To remove some day.
1170 if test "x$host_alias" != x; then
1171 if test "x$build_alias" = x; then
1172 cross_compiling=maybe
1173 $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1174 If a cross compiler is detected then cross compile mode will be used." >&2
1175 elif test "x$build_alias" != "x$host_alias"; then
1176 cross_compiling=yes
1177 fi
1178 fi
1179
1180 ac_tool_prefix=
1181 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1182
1183 test "$silent" = yes && exec 6>/dev/null
1184
1185
1186 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1187 ac_ls_di=`ls -di .` &&
1188 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1189 as_fn_error "working directory cannot be determined"
1190 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1191 as_fn_error "pwd does not report name of working directory"
1192
1193
1194 # Find the source files, if location was not specified.
1195 if test -z "$srcdir"; then
1196 ac_srcdir_defaulted=yes
1197 # Try the directory containing this script, then the parent directory.
1198 ac_confdir=`$as_dirname -- "$as_myself" ||
1199 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1200 X"$as_myself" : 'X\(//\)[^/]' \| \
1201 X"$as_myself" : 'X\(//\)$' \| \
1202 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1203 $as_echo X"$as_myself" |
1204 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1205 s//\1/
1206 q
1207 }
1208 /^X\(\/\/\)[^/].*/{
1209 s//\1/
1210 q
1211 }
1212 /^X\(\/\/\)$/{
1213 s//\1/
1214 q
1215 }
1216 /^X\(\/\).*/{
1217 s//\1/
1218 q
1219 }
1220 s/.*/./; q'`
1221 srcdir=$ac_confdir
1222 if test ! -r "$srcdir/$ac_unique_file"; then
1223 srcdir=..
1224 fi
1225 else
1226 ac_srcdir_defaulted=no
1227 fi
1228 if test ! -r "$srcdir/$ac_unique_file"; then
1229 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1230 as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1231 fi
1232 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1233 ac_abs_confdir=`(
1234 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1235 pwd)`
1236 # When building in place, set srcdir=.
1237 if test "$ac_abs_confdir" = "$ac_pwd"; then
1238 srcdir=.
1239 fi
1240 # Remove unnecessary trailing slashes from srcdir.
1241 # Double slashes in file names in object file debugging info
1242 # mess up M-x gdb in Emacs.
1243 case $srcdir in
1244 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1245 esac
1246 for ac_var in $ac_precious_vars; do
1247 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1248 eval ac_env_${ac_var}_value=\$${ac_var}
1249 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1250 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1251 done
1252
1253 #
1254 # Report the --help message.
1255 #
1256 if test "$ac_init_help" = "long"; then
1257 # Omit some internal or obsolete options to make the list less imposing.
1258 # This message is too long to be a string in the A/UX 3.1 sh.
1259 cat <<_ACEOF
1260 \`configure' configures cpplib to adapt to many kinds of systems.
1261
1262 Usage: $0 [OPTION]... [VAR=VALUE]...
1263
1264 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1265 VAR=VALUE. See below for descriptions of some of the useful variables.
1266
1267 Defaults for the options are specified in brackets.
1268
1269 Configuration:
1270 -h, --help display this help and exit
1271 --help=short display options specific to this package
1272 --help=recursive display the short help of all the included packages
1273 -V, --version display version information and exit
1274 -q, --quiet, --silent do not print \`checking...' messages
1275 --cache-file=FILE cache test results in FILE [disabled]
1276 -C, --config-cache alias for \`--cache-file=config.cache'
1277 -n, --no-create do not create output files
1278 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1279
1280 Installation directories:
1281 --prefix=PREFIX install architecture-independent files in PREFIX
1282 [$ac_default_prefix]
1283 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1284 [PREFIX]
1285
1286 By default, \`make install' will install all the files in
1287 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1288 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1289 for instance \`--prefix=\$HOME'.
1290
1291 For better control, use the options below.
1292
1293 Fine tuning of the installation directories:
1294 --bindir=DIR user executables [EPREFIX/bin]
1295 --sbindir=DIR system admin executables [EPREFIX/sbin]
1296 --libexecdir=DIR program executables [EPREFIX/libexec]
1297 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1298 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1299 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1300 --libdir=DIR object code libraries [EPREFIX/lib]
1301 --includedir=DIR C header files [PREFIX/include]
1302 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1303 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1304 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1305 --infodir=DIR info documentation [DATAROOTDIR/info]
1306 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1307 --mandir=DIR man documentation [DATAROOTDIR/man]
1308 --docdir=DIR documentation root [DATAROOTDIR/doc/cpplib]
1309 --htmldir=DIR html documentation [DOCDIR]
1310 --dvidir=DIR dvi documentation [DOCDIR]
1311 --pdfdir=DIR pdf documentation [DOCDIR]
1312 --psdir=DIR ps documentation [DOCDIR]
1313 _ACEOF
1314
1315 cat <<\_ACEOF
1316
1317 System types:
1318 --build=BUILD configure for building on BUILD [guessed]
1319 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1320 --target=TARGET configure for building compilers for TARGET [HOST]
1321 _ACEOF
1322 fi
1323
1324 if test -n "$ac_init_help"; then
1325 case $ac_init_help in
1326 short | recursive ) echo "Configuration of cpplib :";;
1327 esac
1328 cat <<\_ACEOF
1329
1330 Optional Features:
1331 --disable-option-checking ignore unrecognized --enable/--with options
1332 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1333 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1334 --disable-largefile omit support for large files
1335 --enable-werror-always enable -Werror despite compiler version
1336 --disable-rpath do not hardcode runtime library paths
1337 --enable-maintainer-mode enable rules only needed by maintainers
1338 --enable-checking[=LIST]
1339 enable expensive run-time checks. With LIST, enable
1340 only specific categories of checks. Categories are:
1341 yes,no,all,none,release. Flags are: misc,valgrind or
1342 other strings
1343 --enable-canonical-system-headers
1344 enable or disable system headers canonicalization
1345 --enable-host-shared build host code as shared libraries
1346
1347 Optional Packages:
1348 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1349 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1350 --with-gnu-ld assume the C compiler uses GNU ld default=no
1351 --with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib
1352 --without-libiconv-prefix don't search for libiconv in includedir and libdir
1353
1354 Some influential environment variables:
1355 CC C compiler command
1356 CFLAGS C compiler flags
1357 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1358 nonstandard directory <lib dir>
1359 LIBS libraries to pass to the linker, e.g. -l<library>
1360 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1361 you have headers in a nonstandard directory <include dir>
1362 CXX C++ compiler command
1363 CXXFLAGS C++ compiler flags
1364 CPP C preprocessor
1365
1366 Use these variables to override the choices made by `configure' or to help
1367 it to find libraries and programs with nonstandard names/locations.
1368
1369 Report bugs to <gcc-bugs@gcc.gnu.org>.
1370 _ACEOF
1371 ac_status=$?
1372 fi
1373
1374 if test "$ac_init_help" = "recursive"; then
1375 # If there are subdirs, report their specific --help.
1376 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1377 test -d "$ac_dir" ||
1378 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1379 continue
1380 ac_builddir=.
1381
1382 case "$ac_dir" in
1383 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1384 *)
1385 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1386 # A ".." for each directory in $ac_dir_suffix.
1387 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1388 case $ac_top_builddir_sub in
1389 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1390 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1391 esac ;;
1392 esac
1393 ac_abs_top_builddir=$ac_pwd
1394 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1395 # for backward compatibility:
1396 ac_top_builddir=$ac_top_build_prefix
1397
1398 case $srcdir in
1399 .) # We are building in place.
1400 ac_srcdir=.
1401 ac_top_srcdir=$ac_top_builddir_sub
1402 ac_abs_top_srcdir=$ac_pwd ;;
1403 [\\/]* | ?:[\\/]* ) # Absolute name.
1404 ac_srcdir=$srcdir$ac_dir_suffix;
1405 ac_top_srcdir=$srcdir
1406 ac_abs_top_srcdir=$srcdir ;;
1407 *) # Relative name.
1408 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1409 ac_top_srcdir=$ac_top_build_prefix$srcdir
1410 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1411 esac
1412 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1413
1414 cd "$ac_dir" || { ac_status=$?; continue; }
1415 # Check for guested configure.
1416 if test -f "$ac_srcdir/configure.gnu"; then
1417 echo &&
1418 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1419 elif test -f "$ac_srcdir/configure"; then
1420 echo &&
1421 $SHELL "$ac_srcdir/configure" --help=recursive
1422 else
1423 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1424 fi || ac_status=$?
1425 cd "$ac_pwd" || { ac_status=$?; break; }
1426 done
1427 fi
1428
1429 test -n "$ac_init_help" && exit $ac_status
1430 if $ac_init_version; then
1431 cat <<\_ACEOF
1432 cpplib configure
1433 generated by GNU Autoconf 2.64
1434
1435 Copyright (C) 2009 Free Software Foundation, Inc.
1436 This configure script is free software; the Free Software Foundation
1437 gives unlimited permission to copy, distribute and modify it.
1438 _ACEOF
1439 exit
1440 fi
1441
1442 ## ------------------------ ##
1443 ## Autoconf initialization. ##
1444 ## ------------------------ ##
1445
1446 # ac_fn_c_try_compile LINENO
1447 # --------------------------
1448 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1449 ac_fn_c_try_compile ()
1450 {
1451 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1452 rm -f conftest.$ac_objext
1453 if { { ac_try="$ac_compile"
1454 case "(($ac_try" in
1455 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1456 *) ac_try_echo=$ac_try;;
1457 esac
1458 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1459 $as_echo "$ac_try_echo"; } >&5
1460 (eval "$ac_compile") 2>conftest.err
1461 ac_status=$?
1462 if test -s conftest.err; then
1463 grep -v '^ *+' conftest.err >conftest.er1
1464 cat conftest.er1 >&5
1465 mv -f conftest.er1 conftest.err
1466 fi
1467 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1468 test $ac_status = 0; } && {
1469 test -z "$ac_c_werror_flag" ||
1470 test ! -s conftest.err
1471 } && test -s conftest.$ac_objext; then :
1472 ac_retval=0
1473 else
1474 $as_echo "$as_me: failed program was:" >&5
1475 sed 's/^/| /' conftest.$ac_ext >&5
1476
1477 ac_retval=1
1478 fi
1479 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1480 return $ac_retval
1481
1482 } # ac_fn_c_try_compile
1483
1484 # ac_fn_cxx_try_compile LINENO
1485 # ----------------------------
1486 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1487 ac_fn_cxx_try_compile ()
1488 {
1489 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1490 rm -f conftest.$ac_objext
1491 if { { ac_try="$ac_compile"
1492 case "(($ac_try" in
1493 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1494 *) ac_try_echo=$ac_try;;
1495 esac
1496 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1497 $as_echo "$ac_try_echo"; } >&5
1498 (eval "$ac_compile") 2>conftest.err
1499 ac_status=$?
1500 if test -s conftest.err; then
1501 grep -v '^ *+' conftest.err >conftest.er1
1502 cat conftest.er1 >&5
1503 mv -f conftest.er1 conftest.err
1504 fi
1505 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1506 test $ac_status = 0; } && {
1507 test -z "$ac_cxx_werror_flag" ||
1508 test ! -s conftest.err
1509 } && test -s conftest.$ac_objext; then :
1510 ac_retval=0
1511 else
1512 $as_echo "$as_me: failed program was:" >&5
1513 sed 's/^/| /' conftest.$ac_ext >&5
1514
1515 ac_retval=1
1516 fi
1517 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1518 return $ac_retval
1519
1520 } # ac_fn_cxx_try_compile
1521
1522 # ac_fn_c_try_cpp LINENO
1523 # ----------------------
1524 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1525 ac_fn_c_try_cpp ()
1526 {
1527 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1528 if { { ac_try="$ac_cpp conftest.$ac_ext"
1529 case "(($ac_try" in
1530 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1531 *) ac_try_echo=$ac_try;;
1532 esac
1533 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1534 $as_echo "$ac_try_echo"; } >&5
1535 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1536 ac_status=$?
1537 if test -s conftest.err; then
1538 grep -v '^ *+' conftest.err >conftest.er1
1539 cat conftest.er1 >&5
1540 mv -f conftest.er1 conftest.err
1541 fi
1542 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1543 test $ac_status = 0; } >/dev/null && {
1544 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1545 test ! -s conftest.err
1546 }; then :
1547 ac_retval=0
1548 else
1549 $as_echo "$as_me: failed program was:" >&5
1550 sed 's/^/| /' conftest.$ac_ext >&5
1551
1552 ac_retval=1
1553 fi
1554 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1555 return $ac_retval
1556
1557 } # ac_fn_c_try_cpp
1558
1559 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1560 # -------------------------------------------------------
1561 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1562 # the include files in INCLUDES and setting the cache variable VAR
1563 # accordingly.
1564 ac_fn_c_check_header_mongrel ()
1565 {
1566 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1567 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1569 $as_echo_n "checking for $2... " >&6; }
1570 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1571 $as_echo_n "(cached) " >&6
1572 fi
1573 eval ac_res=\$$3
1574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1575 $as_echo "$ac_res" >&6; }
1576 else
1577 # Is the header compilable?
1578 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1579 $as_echo_n "checking $2 usability... " >&6; }
1580 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1581 /* end confdefs.h. */
1582 $4
1583 #include <$2>
1584 _ACEOF
1585 if ac_fn_c_try_compile "$LINENO"; then :
1586 ac_header_compiler=yes
1587 else
1588 ac_header_compiler=no
1589 fi
1590 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1592 $as_echo "$ac_header_compiler" >&6; }
1593
1594 # Is the header present?
1595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1596 $as_echo_n "checking $2 presence... " >&6; }
1597 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1598 /* end confdefs.h. */
1599 #include <$2>
1600 _ACEOF
1601 if ac_fn_c_try_cpp "$LINENO"; then :
1602 ac_header_preproc=yes
1603 else
1604 ac_header_preproc=no
1605 fi
1606 rm -f conftest.err conftest.$ac_ext
1607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1608 $as_echo "$ac_header_preproc" >&6; }
1609
1610 # So? What about this header?
1611 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1612 yes:no: )
1613 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1614 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1615 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1616 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1617 ;;
1618 no:yes:* )
1619 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1620 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1621 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1622 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1623 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1624 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1625 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1626 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1627 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1628 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1629 ( cat <<\_ASBOX
1630 ## ----------------------------------- ##
1631 ## Report this to gcc-bugs@gcc.gnu.org ##
1632 ## ----------------------------------- ##
1633 _ASBOX
1634 ) | sed "s/^/$as_me: WARNING: /" >&2
1635 ;;
1636 esac
1637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1638 $as_echo_n "checking for $2... " >&6; }
1639 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1640 $as_echo_n "(cached) " >&6
1641 else
1642 eval "$3=\$ac_header_compiler"
1643 fi
1644 eval ac_res=\$$3
1645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1646 $as_echo "$ac_res" >&6; }
1647 fi
1648 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1649
1650 } # ac_fn_c_check_header_mongrel
1651
1652 # ac_fn_c_try_run LINENO
1653 # ----------------------
1654 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1655 # that executables *can* be run.
1656 ac_fn_c_try_run ()
1657 {
1658 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1659 if { { ac_try="$ac_link"
1660 case "(($ac_try" in
1661 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1662 *) ac_try_echo=$ac_try;;
1663 esac
1664 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1665 $as_echo "$ac_try_echo"; } >&5
1666 (eval "$ac_link") 2>&5
1667 ac_status=$?
1668 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1669 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1670 { { case "(($ac_try" in
1671 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1672 *) ac_try_echo=$ac_try;;
1673 esac
1674 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1675 $as_echo "$ac_try_echo"; } >&5
1676 (eval "$ac_try") 2>&5
1677 ac_status=$?
1678 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1679 test $ac_status = 0; }; }; then :
1680 ac_retval=0
1681 else
1682 $as_echo "$as_me: program exited with status $ac_status" >&5
1683 $as_echo "$as_me: failed program was:" >&5
1684 sed 's/^/| /' conftest.$ac_ext >&5
1685
1686 ac_retval=$ac_status
1687 fi
1688 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1689 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1690 return $ac_retval
1691
1692 } # ac_fn_c_try_run
1693
1694 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1695 # -------------------------------------------------------
1696 # Tests whether HEADER exists and can be compiled using the include files in
1697 # INCLUDES, setting the cache variable VAR accordingly.
1698 ac_fn_c_check_header_compile ()
1699 {
1700 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1702 $as_echo_n "checking for $2... " >&6; }
1703 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1704 $as_echo_n "(cached) " >&6
1705 else
1706 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1707 /* end confdefs.h. */
1708 $4
1709 #include <$2>
1710 _ACEOF
1711 if ac_fn_c_try_compile "$LINENO"; then :
1712 eval "$3=yes"
1713 else
1714 eval "$3=no"
1715 fi
1716 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1717 fi
1718 eval ac_res=\$$3
1719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1720 $as_echo "$ac_res" >&6; }
1721 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1722
1723 } # ac_fn_c_check_header_compile
1724
1725 # ac_fn_c_try_link LINENO
1726 # -----------------------
1727 # Try to link conftest.$ac_ext, and return whether this succeeded.
1728 ac_fn_c_try_link ()
1729 {
1730 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1731 rm -f conftest.$ac_objext conftest$ac_exeext
1732 if { { ac_try="$ac_link"
1733 case "(($ac_try" in
1734 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1735 *) ac_try_echo=$ac_try;;
1736 esac
1737 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1738 $as_echo "$ac_try_echo"; } >&5
1739 (eval "$ac_link") 2>conftest.err
1740 ac_status=$?
1741 if test -s conftest.err; then
1742 grep -v '^ *+' conftest.err >conftest.er1
1743 cat conftest.er1 >&5
1744 mv -f conftest.er1 conftest.err
1745 fi
1746 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1747 test $ac_status = 0; } && {
1748 test -z "$ac_c_werror_flag" ||
1749 test ! -s conftest.err
1750 } && test -s conftest$ac_exeext && {
1751 test "$cross_compiling" = yes ||
1752 $as_test_x conftest$ac_exeext
1753 }; then :
1754 ac_retval=0
1755 else
1756 $as_echo "$as_me: failed program was:" >&5
1757 sed 's/^/| /' conftest.$ac_ext >&5
1758
1759 ac_retval=1
1760 fi
1761 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1762 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1763 # interfere with the next link command; also delete a directory that is
1764 # left behind by Apple's compiler. We do this before executing the actions.
1765 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1766 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1767 return $ac_retval
1768
1769 } # ac_fn_c_try_link
1770
1771 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1772 # -------------------------------------------
1773 # Tests whether TYPE exists after having included INCLUDES, setting cache
1774 # variable VAR accordingly.
1775 ac_fn_c_check_type ()
1776 {
1777 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1779 $as_echo_n "checking for $2... " >&6; }
1780 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1781 $as_echo_n "(cached) " >&6
1782 else
1783 eval "$3=no"
1784 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1785 /* end confdefs.h. */
1786 $4
1787 int
1788 main ()
1789 {
1790 if (sizeof ($2))
1791 return 0;
1792 ;
1793 return 0;
1794 }
1795 _ACEOF
1796 if ac_fn_c_try_compile "$LINENO"; then :
1797 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1798 /* end confdefs.h. */
1799 $4
1800 int
1801 main ()
1802 {
1803 if (sizeof (($2)))
1804 return 0;
1805 ;
1806 return 0;
1807 }
1808 _ACEOF
1809 if ac_fn_c_try_compile "$LINENO"; then :
1810
1811 else
1812 eval "$3=yes"
1813 fi
1814 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1815 fi
1816 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1817 fi
1818 eval ac_res=\$$3
1819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1820 $as_echo "$ac_res" >&6; }
1821 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1822
1823 } # ac_fn_c_check_type
1824
1825 # ac_fn_c_find_uintX_t LINENO BITS VAR
1826 # ------------------------------------
1827 # Finds an unsigned integer type with width BITS, setting cache variable VAR
1828 # accordingly.
1829 ac_fn_c_find_uintX_t ()
1830 {
1831 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
1833 $as_echo_n "checking for uint$2_t... " >&6; }
1834 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1835 $as_echo_n "(cached) " >&6
1836 else
1837 eval "$3=no"
1838 for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
1839 'unsigned long long int' 'unsigned short int' 'unsigned char'; do
1840 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1841 /* end confdefs.h. */
1842 $ac_includes_default
1843 int
1844 main ()
1845 {
1846 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
1847 test_array [0] = 0
1848
1849 ;
1850 return 0;
1851 }
1852 _ACEOF
1853 if ac_fn_c_try_compile "$LINENO"; then :
1854 case $ac_type in #(
1855 uint$2_t) :
1856 eval "$3=yes" ;; #(
1857 *) :
1858 eval "$3=\$ac_type" ;;
1859 esac
1860 fi
1861 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1862 eval as_val=\$$3
1863 if test "x$as_val" = x""no; then :
1864
1865 else
1866 break
1867 fi
1868 done
1869 fi
1870 eval ac_res=\$$3
1871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1872 $as_echo "$ac_res" >&6; }
1873 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1874
1875 } # ac_fn_c_find_uintX_t
1876
1877 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1878 # --------------------------------------------
1879 # Tries to find the compile-time value of EXPR in a program that includes
1880 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1881 # computed
1882 ac_fn_c_compute_int ()
1883 {
1884 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1885 if test "$cross_compiling" = yes; then
1886 # Depending upon the size, compute the lo and hi bounds.
1887 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1888 /* end confdefs.h. */
1889 $4
1890 int
1891 main ()
1892 {
1893 static int test_array [1 - 2 * !(($2) >= 0)];
1894 test_array [0] = 0
1895
1896 ;
1897 return 0;
1898 }
1899 _ACEOF
1900 if ac_fn_c_try_compile "$LINENO"; then :
1901 ac_lo=0 ac_mid=0
1902 while :; do
1903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1904 /* end confdefs.h. */
1905 $4
1906 int
1907 main ()
1908 {
1909 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1910 test_array [0] = 0
1911
1912 ;
1913 return 0;
1914 }
1915 _ACEOF
1916 if ac_fn_c_try_compile "$LINENO"; then :
1917 ac_hi=$ac_mid; break
1918 else
1919 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1920 if test $ac_lo -le $ac_mid; then
1921 ac_lo= ac_hi=
1922 break
1923 fi
1924 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1925 fi
1926 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1927 done
1928 else
1929 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1930 /* end confdefs.h. */
1931 $4
1932 int
1933 main ()
1934 {
1935 static int test_array [1 - 2 * !(($2) < 0)];
1936 test_array [0] = 0
1937
1938 ;
1939 return 0;
1940 }
1941 _ACEOF
1942 if ac_fn_c_try_compile "$LINENO"; then :
1943 ac_hi=-1 ac_mid=-1
1944 while :; do
1945 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1946 /* end confdefs.h. */
1947 $4
1948 int
1949 main ()
1950 {
1951 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1952 test_array [0] = 0
1953
1954 ;
1955 return 0;
1956 }
1957 _ACEOF
1958 if ac_fn_c_try_compile "$LINENO"; then :
1959 ac_lo=$ac_mid; break
1960 else
1961 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1962 if test $ac_mid -le $ac_hi; then
1963 ac_lo= ac_hi=
1964 break
1965 fi
1966 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1967 fi
1968 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1969 done
1970 else
1971 ac_lo= ac_hi=
1972 fi
1973 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1974 fi
1975 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1976 # Binary search between lo and hi bounds.
1977 while test "x$ac_lo" != "x$ac_hi"; do
1978 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1979 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1980 /* end confdefs.h. */
1981 $4
1982 int
1983 main ()
1984 {
1985 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1986 test_array [0] = 0
1987
1988 ;
1989 return 0;
1990 }
1991 _ACEOF
1992 if ac_fn_c_try_compile "$LINENO"; then :
1993 ac_hi=$ac_mid
1994 else
1995 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1996 fi
1997 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1998 done
1999 case $ac_lo in #((
2000 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2001 '') ac_retval=1 ;;
2002 esac
2003 else
2004 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2005 /* end confdefs.h. */
2006 $4
2007 static long int longval () { return $2; }
2008 static unsigned long int ulongval () { return $2; }
2009 #include <stdio.h>
2010 #include <stdlib.h>
2011 int
2012 main ()
2013 {
2014
2015 FILE *f = fopen ("conftest.val", "w");
2016 if (! f)
2017 return 1;
2018 if (($2) < 0)
2019 {
2020 long int i = longval ();
2021 if (i != ($2))
2022 return 1;
2023 fprintf (f, "%ld", i);
2024 }
2025 else
2026 {
2027 unsigned long int i = ulongval ();
2028 if (i != ($2))
2029 return 1;
2030 fprintf (f, "%lu", i);
2031 }
2032 /* Do not output a trailing newline, as this causes \r\n confusion
2033 on some platforms. */
2034 return ferror (f) || fclose (f) != 0;
2035
2036 ;
2037 return 0;
2038 }
2039 _ACEOF
2040 if ac_fn_c_try_run "$LINENO"; then :
2041 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2042 else
2043 ac_retval=1
2044 fi
2045 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2046 conftest.$ac_objext conftest.beam conftest.$ac_ext
2047 rm -f conftest.val
2048
2049 fi
2050 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2051 return $ac_retval
2052
2053 } # ac_fn_c_compute_int
2054
2055 # ac_fn_c_check_func LINENO FUNC VAR
2056 # ----------------------------------
2057 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2058 ac_fn_c_check_func ()
2059 {
2060 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2061 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2062 $as_echo_n "checking for $2... " >&6; }
2063 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2064 $as_echo_n "(cached) " >&6
2065 else
2066 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2067 /* end confdefs.h. */
2068 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2069 For example, HP-UX 11i <limits.h> declares gettimeofday. */
2070 #define $2 innocuous_$2
2071
2072 /* System header to define __stub macros and hopefully few prototypes,
2073 which can conflict with char $2 (); below.
2074 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2075 <limits.h> exists even on freestanding compilers. */
2076
2077 #ifdef __STDC__
2078 # include <limits.h>
2079 #else
2080 # include <assert.h>
2081 #endif
2082
2083 #undef $2
2084
2085 /* Override any GCC internal prototype to avoid an error.
2086 Use char because int might match the return type of a GCC
2087 builtin and then its argument prototype would still apply. */
2088 #ifdef __cplusplus
2089 extern "C"
2090 #endif
2091 char $2 ();
2092 /* The GNU C library defines this for functions which it implements
2093 to always fail with ENOSYS. Some functions are actually named
2094 something starting with __ and the normal name is an alias. */
2095 #if defined __stub_$2 || defined __stub___$2
2096 choke me
2097 #endif
2098
2099 int
2100 main ()
2101 {
2102 return $2 ();
2103 ;
2104 return 0;
2105 }
2106 _ACEOF
2107 if ac_fn_c_try_link "$LINENO"; then :
2108 eval "$3=yes"
2109 else
2110 eval "$3=no"
2111 fi
2112 rm -f core conftest.err conftest.$ac_objext \
2113 conftest$ac_exeext conftest.$ac_ext
2114 fi
2115 eval ac_res=\$$3
2116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2117 $as_echo "$ac_res" >&6; }
2118 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2119
2120 } # ac_fn_c_check_func
2121
2122 # ac_fn_c_check_decl LINENO SYMBOL VAR
2123 # ------------------------------------
2124 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2125 ac_fn_c_check_decl ()
2126 {
2127 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2128 as_decl_name=`echo $2|sed 's/ *(.*//'`
2129 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2131 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2132 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2133 $as_echo_n "(cached) " >&6
2134 else
2135 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2136 /* end confdefs.h. */
2137 $4
2138 int
2139 main ()
2140 {
2141 #ifndef $as_decl_name
2142 #ifdef __cplusplus
2143 (void) $as_decl_use;
2144 #else
2145 (void) $as_decl_name;
2146 #endif
2147 #endif
2148
2149 ;
2150 return 0;
2151 }
2152 _ACEOF
2153 if ac_fn_c_try_compile "$LINENO"; then :
2154 eval "$3=yes"
2155 else
2156 eval "$3=no"
2157 fi
2158 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2159 fi
2160 eval ac_res=\$$3
2161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2162 $as_echo "$ac_res" >&6; }
2163 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2164
2165 } # ac_fn_c_check_decl
2166
2167 # ac_fn_cxx_try_link LINENO
2168 # -------------------------
2169 # Try to link conftest.$ac_ext, and return whether this succeeded.
2170 ac_fn_cxx_try_link ()
2171 {
2172 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2173 rm -f conftest.$ac_objext conftest$ac_exeext
2174 if { { ac_try="$ac_link"
2175 case "(($ac_try" in
2176 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2177 *) ac_try_echo=$ac_try;;
2178 esac
2179 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2180 $as_echo "$ac_try_echo"; } >&5
2181 (eval "$ac_link") 2>conftest.err
2182 ac_status=$?
2183 if test -s conftest.err; then
2184 grep -v '^ *+' conftest.err >conftest.er1
2185 cat conftest.er1 >&5
2186 mv -f conftest.er1 conftest.err
2187 fi
2188 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2189 test $ac_status = 0; } && {
2190 test -z "$ac_cxx_werror_flag" ||
2191 test ! -s conftest.err
2192 } && test -s conftest$ac_exeext && {
2193 test "$cross_compiling" = yes ||
2194 $as_test_x conftest$ac_exeext
2195 }; then :
2196 ac_retval=0
2197 else
2198 $as_echo "$as_me: failed program was:" >&5
2199 sed 's/^/| /' conftest.$ac_ext >&5
2200
2201 ac_retval=1
2202 fi
2203 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2204 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2205 # interfere with the next link command; also delete a directory that is
2206 # left behind by Apple's compiler. We do this before executing the actions.
2207 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2208 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2209 return $ac_retval
2210
2211 } # ac_fn_cxx_try_link
2212 cat >config.log <<_ACEOF
2213 This file contains any messages produced by compilers while
2214 running configure, to aid debugging if configure makes a mistake.
2215
2216 It was created by cpplib $as_me , which was
2217 generated by GNU Autoconf 2.64. Invocation command line was
2218
2219 $ $0 $@
2220
2221 _ACEOF
2222 exec 5>>config.log
2223 {
2224 cat <<_ASUNAME
2225 ## --------- ##
2226 ## Platform. ##
2227 ## --------- ##
2228
2229 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2230 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2231 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2232 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2233 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2234
2235 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2236 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
2237
2238 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
2239 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
2240 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2241 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
2242 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
2243 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
2244 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
2245
2246 _ASUNAME
2247
2248 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2249 for as_dir in $PATH
2250 do
2251 IFS=$as_save_IFS
2252 test -z "$as_dir" && as_dir=.
2253 $as_echo "PATH: $as_dir"
2254 done
2255 IFS=$as_save_IFS
2256
2257 } >&5
2258
2259 cat >&5 <<_ACEOF
2260
2261
2262 ## ----------- ##
2263 ## Core tests. ##
2264 ## ----------- ##
2265
2266 _ACEOF
2267
2268
2269 # Keep a trace of the command line.
2270 # Strip out --no-create and --no-recursion so they do not pile up.
2271 # Strip out --silent because we don't want to record it for future runs.
2272 # Also quote any args containing shell meta-characters.
2273 # Make two passes to allow for proper duplicate-argument suppression.
2274 ac_configure_args=
2275 ac_configure_args0=
2276 ac_configure_args1=
2277 ac_must_keep_next=false
2278 for ac_pass in 1 2
2279 do
2280 for ac_arg
2281 do
2282 case $ac_arg in
2283 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2284 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2285 | -silent | --silent | --silen | --sile | --sil)
2286 continue ;;
2287 *\'*)
2288 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2289 esac
2290 case $ac_pass in
2291 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2292 2)
2293 as_fn_append ac_configure_args1 " '$ac_arg'"
2294 if test $ac_must_keep_next = true; then
2295 ac_must_keep_next=false # Got value, back to normal.
2296 else
2297 case $ac_arg in
2298 *=* | --config-cache | -C | -disable-* | --disable-* \
2299 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2300 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2301 | -with-* | --with-* | -without-* | --without-* | --x)
2302 case "$ac_configure_args0 " in
2303 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2304 esac
2305 ;;
2306 -* ) ac_must_keep_next=true ;;
2307 esac
2308 fi
2309 as_fn_append ac_configure_args " '$ac_arg'"
2310 ;;
2311 esac
2312 done
2313 done
2314 { ac_configure_args0=; unset ac_configure_args0;}
2315 { ac_configure_args1=; unset ac_configure_args1;}
2316
2317 # When interrupted or exit'd, cleanup temporary files, and complete
2318 # config.log. We remove comments because anyway the quotes in there
2319 # would cause problems or look ugly.
2320 # WARNING: Use '\'' to represent an apostrophe within the trap.
2321 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2322 trap 'exit_status=$?
2323 # Save into config.log some information that might help in debugging.
2324 {
2325 echo
2326
2327 cat <<\_ASBOX
2328 ## ---------------- ##
2329 ## Cache variables. ##
2330 ## ---------------- ##
2331 _ASBOX
2332 echo
2333 # The following way of writing the cache mishandles newlines in values,
2334 (
2335 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2336 eval ac_val=\$$ac_var
2337 case $ac_val in #(
2338 *${as_nl}*)
2339 case $ac_var in #(
2340 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2341 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2342 esac
2343 case $ac_var in #(
2344 _ | IFS | as_nl) ;; #(
2345 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2346 *) { eval $ac_var=; unset $ac_var;} ;;
2347 esac ;;
2348 esac
2349 done
2350 (set) 2>&1 |
2351 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2352 *${as_nl}ac_space=\ *)
2353 sed -n \
2354 "s/'\''/'\''\\\\'\'''\''/g;
2355 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2356 ;; #(
2357 *)
2358 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2359 ;;
2360 esac |
2361 sort
2362 )
2363 echo
2364
2365 cat <<\_ASBOX
2366 ## ----------------- ##
2367 ## Output variables. ##
2368 ## ----------------- ##
2369 _ASBOX
2370 echo
2371 for ac_var in $ac_subst_vars
2372 do
2373 eval ac_val=\$$ac_var
2374 case $ac_val in
2375 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2376 esac
2377 $as_echo "$ac_var='\''$ac_val'\''"
2378 done | sort
2379 echo
2380
2381 if test -n "$ac_subst_files"; then
2382 cat <<\_ASBOX
2383 ## ------------------- ##
2384 ## File substitutions. ##
2385 ## ------------------- ##
2386 _ASBOX
2387 echo
2388 for ac_var in $ac_subst_files
2389 do
2390 eval ac_val=\$$ac_var
2391 case $ac_val in
2392 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2393 esac
2394 $as_echo "$ac_var='\''$ac_val'\''"
2395 done | sort
2396 echo
2397 fi
2398
2399 if test -s confdefs.h; then
2400 cat <<\_ASBOX
2401 ## ----------- ##
2402 ## confdefs.h. ##
2403 ## ----------- ##
2404 _ASBOX
2405 echo
2406 cat confdefs.h
2407 echo
2408 fi
2409 test "$ac_signal" != 0 &&
2410 $as_echo "$as_me: caught signal $ac_signal"
2411 $as_echo "$as_me: exit $exit_status"
2412 } >&5
2413 rm -f core *.core core.conftest.* &&
2414 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2415 exit $exit_status
2416 ' 0
2417 for ac_signal in 1 2 13 15; do
2418 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2419 done
2420 ac_signal=0
2421
2422 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2423 rm -f -r conftest* confdefs.h
2424
2425 $as_echo "/* confdefs.h */" > confdefs.h
2426
2427 # Predefined preprocessor variables.
2428
2429 cat >>confdefs.h <<_ACEOF
2430 #define PACKAGE_NAME "$PACKAGE_NAME"
2431 _ACEOF
2432
2433 cat >>confdefs.h <<_ACEOF
2434 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2435 _ACEOF
2436
2437 cat >>confdefs.h <<_ACEOF
2438 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2439 _ACEOF
2440
2441 cat >>confdefs.h <<_ACEOF
2442 #define PACKAGE_STRING "$PACKAGE_STRING"
2443 _ACEOF
2444
2445 cat >>confdefs.h <<_ACEOF
2446 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2447 _ACEOF
2448
2449 cat >>confdefs.h <<_ACEOF
2450 #define PACKAGE_URL "$PACKAGE_URL"
2451 _ACEOF
2452
2453
2454 # Let the site file select an alternate cache file if it wants to.
2455 # Prefer an explicitly selected file to automatically selected ones.
2456 ac_site_file1=NONE
2457 ac_site_file2=NONE
2458 if test -n "$CONFIG_SITE"; then
2459 ac_site_file1=$CONFIG_SITE
2460 elif test "x$prefix" != xNONE; then
2461 ac_site_file1=$prefix/share/config.site
2462 ac_site_file2=$prefix/etc/config.site
2463 else
2464 ac_site_file1=$ac_default_prefix/share/config.site
2465 ac_site_file2=$ac_default_prefix/etc/config.site
2466 fi
2467 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2468 do
2469 test "x$ac_site_file" = xNONE && continue
2470 if test -r "$ac_site_file"; then
2471 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2472 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2473 sed 's/^/| /' "$ac_site_file" >&5
2474 . "$ac_site_file"
2475 fi
2476 done
2477
2478 if test -r "$cache_file"; then
2479 # Some versions of bash will fail to source /dev/null (special
2480 # files actually), so we avoid doing that.
2481 if test -f "$cache_file"; then
2482 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2483 $as_echo "$as_me: loading cache $cache_file" >&6;}
2484 case $cache_file in
2485 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2486 *) . "./$cache_file";;
2487 esac
2488 fi
2489 else
2490 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2491 $as_echo "$as_me: creating cache $cache_file" >&6;}
2492 >$cache_file
2493 fi
2494
2495 # Check that the precious variables saved in the cache have kept the same
2496 # value.
2497 ac_cache_corrupted=false
2498 for ac_var in $ac_precious_vars; do
2499 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2500 eval ac_new_set=\$ac_env_${ac_var}_set
2501 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2502 eval ac_new_val=\$ac_env_${ac_var}_value
2503 case $ac_old_set,$ac_new_set in
2504 set,)
2505 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2506 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2507 ac_cache_corrupted=: ;;
2508 ,set)
2509 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2510 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2511 ac_cache_corrupted=: ;;
2512 ,);;
2513 *)
2514 if test "x$ac_old_val" != "x$ac_new_val"; then
2515 # differences in whitespace do not lead to failure.
2516 ac_old_val_w=`echo x $ac_old_val`
2517 ac_new_val_w=`echo x $ac_new_val`
2518 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2519 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2520 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2521 ac_cache_corrupted=:
2522 else
2523 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2524 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2525 eval $ac_var=\$ac_old_val
2526 fi
2527 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2528 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2529 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2530 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2531 fi;;
2532 esac
2533 # Pass precious variables to config.status.
2534 if test "$ac_new_set" = set; then
2535 case $ac_new_val in
2536 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2537 *) ac_arg=$ac_var=$ac_new_val ;;
2538 esac
2539 case " $ac_configure_args " in
2540 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2541 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2542 esac
2543 fi
2544 done
2545 if $ac_cache_corrupted; then
2546 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2547 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2548 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2549 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2550 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2551 fi
2552 ## -------------------- ##
2553 ## Main body of script. ##
2554 ## -------------------- ##
2555
2556 ac_ext=c
2557 ac_cpp='$CPP $CPPFLAGS'
2558 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2559 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2560 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2561
2562
2563
2564
2565
2566
2567
2568 ac_aux_dir=
2569 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2570 for ac_t in install-sh install.sh shtool; do
2571 if test -f "$ac_dir/$ac_t"; then
2572 ac_aux_dir=$ac_dir
2573 ac_install_sh="$ac_aux_dir/$ac_t -c"
2574 break 2
2575 fi
2576 done
2577 done
2578 if test -z "$ac_aux_dir"; then
2579 as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2580 fi
2581
2582 # These three variables are undocumented and unsupported,
2583 # and are intended to be withdrawn in a future Autoconf release.
2584 # They can cause serious problems if a builder's source tree is in a directory
2585 # whose full name contains unusual characters.
2586 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2587 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2588 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2589
2590
2591 # Make sure we can run config.sub.
2592 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2593 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2594
2595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2596 $as_echo_n "checking build system type... " >&6; }
2597 if test "${ac_cv_build+set}" = set; then :
2598 $as_echo_n "(cached) " >&6
2599 else
2600 ac_build_alias=$build_alias
2601 test "x$ac_build_alias" = x &&
2602 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2603 test "x$ac_build_alias" = x &&
2604 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
2605 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2606 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2607
2608 fi
2609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2610 $as_echo "$ac_cv_build" >&6; }
2611 case $ac_cv_build in
2612 *-*-*) ;;
2613 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
2614 esac
2615 build=$ac_cv_build
2616 ac_save_IFS=$IFS; IFS='-'
2617 set x $ac_cv_build
2618 shift
2619 build_cpu=$1
2620 build_vendor=$2
2621 shift; shift
2622 # Remember, the first character of IFS is used to create $*,
2623 # except with old shells:
2624 build_os=$*
2625 IFS=$ac_save_IFS
2626 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2627
2628
2629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2630 $as_echo_n "checking host system type... " >&6; }
2631 if test "${ac_cv_host+set}" = set; then :
2632 $as_echo_n "(cached) " >&6
2633 else
2634 if test "x$host_alias" = x; then
2635 ac_cv_host=$ac_cv_build
2636 else
2637 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2638 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2639 fi
2640
2641 fi
2642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2643 $as_echo "$ac_cv_host" >&6; }
2644 case $ac_cv_host in
2645 *-*-*) ;;
2646 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
2647 esac
2648 host=$ac_cv_host
2649 ac_save_IFS=$IFS; IFS='-'
2650 set x $ac_cv_host
2651 shift
2652 host_cpu=$1
2653 host_vendor=$2
2654 shift; shift
2655 # Remember, the first character of IFS is used to create $*,
2656 # except with old shells:
2657 host_os=$*
2658 IFS=$ac_save_IFS
2659 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2660
2661
2662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
2663 $as_echo_n "checking target system type... " >&6; }
2664 if test "${ac_cv_target+set}" = set; then :
2665 $as_echo_n "(cached) " >&6
2666 else
2667 if test "x$target_alias" = x; then
2668 ac_cv_target=$ac_cv_host
2669 else
2670 ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
2671 as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
2672 fi
2673
2674 fi
2675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
2676 $as_echo "$ac_cv_target" >&6; }
2677 case $ac_cv_target in
2678 *-*-*) ;;
2679 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
2680 esac
2681 target=$ac_cv_target
2682 ac_save_IFS=$IFS; IFS='-'
2683 set x $ac_cv_target
2684 shift
2685 target_cpu=$1
2686 target_vendor=$2
2687 shift; shift
2688 # Remember, the first character of IFS is used to create $*,
2689 # except with old shells:
2690 target_os=$*
2691 IFS=$ac_save_IFS
2692 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
2693
2694
2695 # The aliases save the names the user supplied, while $host etc.
2696 # will get canonicalized.
2697 test -n "$target_alias" &&
2698 test "$program_prefix$program_suffix$program_transform_name" = \
2699 NONENONEs,x,x, &&
2700 program_prefix=${target_alias}-
2701
2702
2703 # Checks for programs.
2704 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2705 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
2706 set x ${MAKE-make}
2707 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2708 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
2709 $as_echo_n "(cached) " >&6
2710 else
2711 cat >conftest.make <<\_ACEOF
2712 SHELL = /bin/sh
2713 all:
2714 @echo '@@@%%%=$(MAKE)=@@@%%%'
2715 _ACEOF
2716 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2717 case `${MAKE-make} -f conftest.make 2>/dev/null` in
2718 *@@@%%%=?*=@@@%%%*)
2719 eval ac_cv_prog_make_${ac_make}_set=yes;;
2720 *)
2721 eval ac_cv_prog_make_${ac_make}_set=no;;
2722 esac
2723 rm -f conftest.make
2724 fi
2725 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2727 $as_echo "yes" >&6; }
2728 SET_MAKE=
2729 else
2730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2731 $as_echo "no" >&6; }
2732 SET_MAKE="MAKE=${MAKE-make}"
2733 fi
2734
2735 # Find a good install program. We prefer a C program (faster),
2736 # so one script is as good as another. But avoid the broken or
2737 # incompatible versions:
2738 # SysV /etc/install, /usr/sbin/install
2739 # SunOS /usr/etc/install
2740 # IRIX /sbin/install
2741 # AIX /bin/install
2742 # AmigaOS /C/install, which installs bootblocks on floppy discs
2743 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2744 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2745 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2746 # OS/2's system install, which has a completely different semantic
2747 # ./install, which can be erroneously created by make from ./install.sh.
2748 # Reject install programs that cannot install multiple files.
2749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2750 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2751 if test -z "$INSTALL"; then
2752 if test "${ac_cv_path_install+set}" = set; then :
2753 $as_echo_n "(cached) " >&6
2754 else
2755 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2756 for as_dir in $PATH
2757 do
2758 IFS=$as_save_IFS
2759 test -z "$as_dir" && as_dir=.
2760 # Account for people who put trailing slashes in PATH elements.
2761 case $as_dir/ in #((
2762 ./ | .// | /[cC]/* | \
2763 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2764 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2765 /usr/ucb/* ) ;;
2766 *)
2767 # OSF1 and SCO ODT 3.0 have their own names for install.
2768 # Don't use installbsd from OSF since it installs stuff as root
2769 # by default.
2770 for ac_prog in ginstall scoinst install; do
2771 for ac_exec_ext in '' $ac_executable_extensions; do
2772 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2773 if test $ac_prog = install &&
2774 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2775 # AIX install. It has an incompatible calling convention.
2776 :
2777 elif test $ac_prog = install &&
2778 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2779 # program-specific install script used by HP pwplus--don't use.
2780 :
2781 else
2782 rm -rf conftest.one conftest.two conftest.dir
2783 echo one > conftest.one
2784 echo two > conftest.two
2785 mkdir conftest.dir
2786 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2787 test -s conftest.one && test -s conftest.two &&
2788 test -s conftest.dir/conftest.one &&
2789 test -s conftest.dir/conftest.two
2790 then
2791 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2792 break 3
2793 fi
2794 fi
2795 fi
2796 done
2797 done
2798 ;;
2799 esac
2800
2801 done
2802 IFS=$as_save_IFS
2803
2804 rm -rf conftest.one conftest.two conftest.dir
2805
2806 fi
2807 if test "${ac_cv_path_install+set}" = set; then
2808 INSTALL=$ac_cv_path_install
2809 else
2810 # As a last resort, use the slow shell script. Don't cache a
2811 # value for INSTALL within a source directory, because that will
2812 # break other packages using the cache if that directory is
2813 # removed, or if the value is a relative name.
2814 INSTALL=$ac_install_sh
2815 fi
2816 fi
2817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2818 $as_echo "$INSTALL" >&6; }
2819
2820 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2821 # It thinks the first close brace ends the variable substitution.
2822 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2823
2824 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2825
2826 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2827
2828 ac_ext=c
2829 ac_cpp='$CPP $CPPFLAGS'
2830 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2831 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2832 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2833 if test -n "$ac_tool_prefix"; then
2834 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2835 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2837 $as_echo_n "checking for $ac_word... " >&6; }
2838 if test "${ac_cv_prog_CC+set}" = set; then :
2839 $as_echo_n "(cached) " >&6
2840 else
2841 if test -n "$CC"; then
2842 ac_cv_prog_CC="$CC" # Let the user override the test.
2843 else
2844 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2845 for as_dir in $PATH
2846 do
2847 IFS=$as_save_IFS
2848 test -z "$as_dir" && as_dir=.
2849 for ac_exec_ext in '' $ac_executable_extensions; do
2850 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2851 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2852 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2853 break 2
2854 fi
2855 done
2856 done
2857 IFS=$as_save_IFS
2858
2859 fi
2860 fi
2861 CC=$ac_cv_prog_CC
2862 if test -n "$CC"; then
2863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2864 $as_echo "$CC" >&6; }
2865 else
2866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2867 $as_echo "no" >&6; }
2868 fi
2869
2870
2871 fi
2872 if test -z "$ac_cv_prog_CC"; then
2873 ac_ct_CC=$CC
2874 # Extract the first word of "gcc", so it can be a program name with args.
2875 set dummy gcc; ac_word=$2
2876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2877 $as_echo_n "checking for $ac_word... " >&6; }
2878 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2879 $as_echo_n "(cached) " >&6
2880 else
2881 if test -n "$ac_ct_CC"; then
2882 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2883 else
2884 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2885 for as_dir in $PATH
2886 do
2887 IFS=$as_save_IFS
2888 test -z "$as_dir" && as_dir=.
2889 for ac_exec_ext in '' $ac_executable_extensions; do
2890 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2891 ac_cv_prog_ac_ct_CC="gcc"
2892 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2893 break 2
2894 fi
2895 done
2896 done
2897 IFS=$as_save_IFS
2898
2899 fi
2900 fi
2901 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2902 if test -n "$ac_ct_CC"; then
2903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2904 $as_echo "$ac_ct_CC" >&6; }
2905 else
2906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2907 $as_echo "no" >&6; }
2908 fi
2909
2910 if test "x$ac_ct_CC" = x; then
2911 CC=""
2912 else
2913 case $cross_compiling:$ac_tool_warned in
2914 yes:)
2915 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2916 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2917 ac_tool_warned=yes ;;
2918 esac
2919 CC=$ac_ct_CC
2920 fi
2921 else
2922 CC="$ac_cv_prog_CC"
2923 fi
2924
2925 if test -z "$CC"; then
2926 if test -n "$ac_tool_prefix"; then
2927 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2928 set dummy ${ac_tool_prefix}cc; ac_word=$2
2929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2930 $as_echo_n "checking for $ac_word... " >&6; }
2931 if test "${ac_cv_prog_CC+set}" = set; then :
2932 $as_echo_n "(cached) " >&6
2933 else
2934 if test -n "$CC"; then
2935 ac_cv_prog_CC="$CC" # Let the user override the test.
2936 else
2937 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2938 for as_dir in $PATH
2939 do
2940 IFS=$as_save_IFS
2941 test -z "$as_dir" && as_dir=.
2942 for ac_exec_ext in '' $ac_executable_extensions; do
2943 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2944 ac_cv_prog_CC="${ac_tool_prefix}cc"
2945 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2946 break 2
2947 fi
2948 done
2949 done
2950 IFS=$as_save_IFS
2951
2952 fi
2953 fi
2954 CC=$ac_cv_prog_CC
2955 if test -n "$CC"; then
2956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2957 $as_echo "$CC" >&6; }
2958 else
2959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2960 $as_echo "no" >&6; }
2961 fi
2962
2963
2964 fi
2965 fi
2966 if test -z "$CC"; then
2967 # Extract the first word of "cc", so it can be a program name with args.
2968 set dummy cc; ac_word=$2
2969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2970 $as_echo_n "checking for $ac_word... " >&6; }
2971 if test "${ac_cv_prog_CC+set}" = set; then :
2972 $as_echo_n "(cached) " >&6
2973 else
2974 if test -n "$CC"; then
2975 ac_cv_prog_CC="$CC" # Let the user override the test.
2976 else
2977 ac_prog_rejected=no
2978 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2979 for as_dir in $PATH
2980 do
2981 IFS=$as_save_IFS
2982 test -z "$as_dir" && as_dir=.
2983 for ac_exec_ext in '' $ac_executable_extensions; do
2984 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2985 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2986 ac_prog_rejected=yes
2987 continue
2988 fi
2989 ac_cv_prog_CC="cc"
2990 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2991 break 2
2992 fi
2993 done
2994 done
2995 IFS=$as_save_IFS
2996
2997 if test $ac_prog_rejected = yes; then
2998 # We found a bogon in the path, so make sure we never use it.
2999 set dummy $ac_cv_prog_CC
3000 shift
3001 if test $# != 0; then
3002 # We chose a different compiler from the bogus one.
3003 # However, it has the same basename, so the bogon will be chosen
3004 # first if we set CC to just the basename; use the full file name.
3005 shift
3006 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3007 fi
3008 fi
3009 fi
3010 fi
3011 CC=$ac_cv_prog_CC
3012 if test -n "$CC"; then
3013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3014 $as_echo "$CC" >&6; }
3015 else
3016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3017 $as_echo "no" >&6; }
3018 fi
3019
3020
3021 fi
3022 if test -z "$CC"; then
3023 if test -n "$ac_tool_prefix"; then
3024 for ac_prog in cl.exe
3025 do
3026 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3027 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3029 $as_echo_n "checking for $ac_word... " >&6; }
3030 if test "${ac_cv_prog_CC+set}" = set; then :
3031 $as_echo_n "(cached) " >&6
3032 else
3033 if test -n "$CC"; then
3034 ac_cv_prog_CC="$CC" # Let the user override the test.
3035 else
3036 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3037 for as_dir in $PATH
3038 do
3039 IFS=$as_save_IFS
3040 test -z "$as_dir" && as_dir=.
3041 for ac_exec_ext in '' $ac_executable_extensions; do
3042 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3043 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3044 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3045 break 2
3046 fi
3047 done
3048 done
3049 IFS=$as_save_IFS
3050
3051 fi
3052 fi
3053 CC=$ac_cv_prog_CC
3054 if test -n "$CC"; then
3055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3056 $as_echo "$CC" >&6; }
3057 else
3058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3059 $as_echo "no" >&6; }
3060 fi
3061
3062
3063 test -n "$CC" && break
3064 done
3065 fi
3066 if test -z "$CC"; then
3067 ac_ct_CC=$CC
3068 for ac_prog in cl.exe
3069 do
3070 # Extract the first word of "$ac_prog", so it can be a program name with args.
3071 set dummy $ac_prog; ac_word=$2
3072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3073 $as_echo_n "checking for $ac_word... " >&6; }
3074 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3075 $as_echo_n "(cached) " >&6
3076 else
3077 if test -n "$ac_ct_CC"; then
3078 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3079 else
3080 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3081 for as_dir in $PATH
3082 do
3083 IFS=$as_save_IFS
3084 test -z "$as_dir" && as_dir=.
3085 for ac_exec_ext in '' $ac_executable_extensions; do
3086 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3087 ac_cv_prog_ac_ct_CC="$ac_prog"
3088 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3089 break 2
3090 fi
3091 done
3092 done
3093 IFS=$as_save_IFS
3094
3095 fi
3096 fi
3097 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3098 if test -n "$ac_ct_CC"; then
3099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3100 $as_echo "$ac_ct_CC" >&6; }
3101 else
3102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3103 $as_echo "no" >&6; }
3104 fi
3105
3106
3107 test -n "$ac_ct_CC" && break
3108 done
3109
3110 if test "x$ac_ct_CC" = x; then
3111 CC=""
3112 else
3113 case $cross_compiling:$ac_tool_warned in
3114 yes:)
3115 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3116 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3117 ac_tool_warned=yes ;;
3118 esac
3119 CC=$ac_ct_CC
3120 fi
3121 fi
3122
3123 fi
3124
3125
3126 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3127 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3128 as_fn_error "no acceptable C compiler found in \$PATH
3129 See \`config.log' for more details." "$LINENO" 5; }
3130
3131 # Provide some information about the compiler.
3132 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3133 set X $ac_compile
3134 ac_compiler=$2
3135 for ac_option in --version -v -V -qversion; do
3136 { { ac_try="$ac_compiler $ac_option >&5"
3137 case "(($ac_try" in
3138 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3139 *) ac_try_echo=$ac_try;;
3140 esac
3141 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3142 $as_echo "$ac_try_echo"; } >&5
3143 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3144 ac_status=$?
3145 if test -s conftest.err; then
3146 sed '10a\
3147 ... rest of stderr output deleted ...
3148 10q' conftest.err >conftest.er1
3149 cat conftest.er1 >&5
3150 rm -f conftest.er1 conftest.err
3151 fi
3152 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3153 test $ac_status = 0; }
3154 done
3155
3156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3157 /* end confdefs.h. */
3158
3159 int
3160 main ()
3161 {
3162
3163 ;
3164 return 0;
3165 }
3166 _ACEOF
3167 ac_clean_files_save=$ac_clean_files
3168 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3169 # Try to create an executable without -o first, disregard a.out.
3170 # It will help us diagnose broken compilers, and finding out an intuition
3171 # of exeext.
3172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3173 $as_echo_n "checking for C compiler default output file name... " >&6; }
3174 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3175
3176 # The possible output files:
3177 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3178
3179 ac_rmfiles=
3180 for ac_file in $ac_files
3181 do
3182 case $ac_file in
3183 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3184 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3185 esac
3186 done
3187 rm -f $ac_rmfiles
3188
3189 if { { ac_try="$ac_link_default"
3190 case "(($ac_try" in
3191 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3192 *) ac_try_echo=$ac_try;;
3193 esac
3194 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3195 $as_echo "$ac_try_echo"; } >&5
3196 (eval "$ac_link_default") 2>&5
3197 ac_status=$?
3198 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3199 test $ac_status = 0; }; then :
3200 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3201 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3202 # in a Makefile. We should not override ac_cv_exeext if it was cached,
3203 # so that the user can short-circuit this test for compilers unknown to
3204 # Autoconf.
3205 for ac_file in $ac_files ''
3206 do
3207 test -f "$ac_file" || continue
3208 case $ac_file in
3209 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3210 ;;
3211 [ab].out )
3212 # We found the default executable, but exeext='' is most
3213 # certainly right.
3214 break;;
3215 *.* )
3216 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3217 then :; else
3218 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3219 fi
3220 # We set ac_cv_exeext here because the later test for it is not
3221 # safe: cross compilers may not add the suffix if given an `-o'
3222 # argument, so we may need to know it at that point already.
3223 # Even if this section looks crufty: it has the advantage of
3224 # actually working.
3225 break;;
3226 * )
3227 break;;
3228 esac
3229 done
3230 test "$ac_cv_exeext" = no && ac_cv_exeext=
3231
3232 else
3233 ac_file=''
3234 fi
3235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3236 $as_echo "$ac_file" >&6; }
3237 if test -z "$ac_file"; then :
3238 $as_echo "$as_me: failed program was:" >&5
3239 sed 's/^/| /' conftest.$ac_ext >&5
3240
3241 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3242 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3243 { as_fn_set_status 77
3244 as_fn_error "C compiler cannot create executables
3245 See \`config.log' for more details." "$LINENO" 5; }; }
3246 fi
3247 ac_exeext=$ac_cv_exeext
3248
3249 # Check that the compiler produces executables we can run. If not, either
3250 # the compiler is broken, or we cross compile.
3251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3252 $as_echo_n "checking whether the C compiler works... " >&6; }
3253 # If not cross compiling, check that we can run a simple program.
3254 if test "$cross_compiling" != yes; then
3255 if { ac_try='./$ac_file'
3256 { { case "(($ac_try" in
3257 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3258 *) ac_try_echo=$ac_try;;
3259 esac
3260 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3261 $as_echo "$ac_try_echo"; } >&5
3262 (eval "$ac_try") 2>&5
3263 ac_status=$?
3264 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3265 test $ac_status = 0; }; }; then
3266 cross_compiling=no
3267 else
3268 if test "$cross_compiling" = maybe; then
3269 cross_compiling=yes
3270 else
3271 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3272 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3273 as_fn_error "cannot run C compiled programs.
3274 If you meant to cross compile, use \`--host'.
3275 See \`config.log' for more details." "$LINENO" 5; }
3276 fi
3277 fi
3278 fi
3279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3280 $as_echo "yes" >&6; }
3281
3282 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3283 ac_clean_files=$ac_clean_files_save
3284 # Check that the compiler produces executables we can run. If not, either
3285 # the compiler is broken, or we cross compile.
3286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3287 $as_echo_n "checking whether we are cross compiling... " >&6; }
3288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3289 $as_echo "$cross_compiling" >&6; }
3290
3291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3292 $as_echo_n "checking for suffix of executables... " >&6; }
3293 if { { ac_try="$ac_link"
3294 case "(($ac_try" in
3295 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3296 *) ac_try_echo=$ac_try;;
3297 esac
3298 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3299 $as_echo "$ac_try_echo"; } >&5
3300 (eval "$ac_link") 2>&5
3301 ac_status=$?
3302 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3303 test $ac_status = 0; }; then :
3304 # If both `conftest.exe' and `conftest' are `present' (well, observable)
3305 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
3306 # work properly (i.e., refer to `conftest.exe'), while it won't with
3307 # `rm'.
3308 for ac_file in conftest.exe conftest conftest.*; do
3309 test -f "$ac_file" || continue
3310 case $ac_file in
3311 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3312 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3313 break;;
3314 * ) break;;
3315 esac
3316 done
3317 else
3318 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3319 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3320 as_fn_error "cannot compute suffix of executables: cannot compile and link
3321 See \`config.log' for more details." "$LINENO" 5; }
3322 fi
3323 rm -f conftest$ac_cv_exeext
3324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3325 $as_echo "$ac_cv_exeext" >&6; }
3326
3327 rm -f conftest.$ac_ext
3328 EXEEXT=$ac_cv_exeext
3329 ac_exeext=$EXEEXT
3330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3331 $as_echo_n "checking for suffix of object files... " >&6; }
3332 if test "${ac_cv_objext+set}" = set; then :
3333 $as_echo_n "(cached) " >&6
3334 else
3335 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3336 /* end confdefs.h. */
3337
3338 int
3339 main ()
3340 {
3341
3342 ;
3343 return 0;
3344 }
3345 _ACEOF
3346 rm -f conftest.o conftest.obj
3347 if { { ac_try="$ac_compile"
3348 case "(($ac_try" in
3349 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3350 *) ac_try_echo=$ac_try;;
3351 esac
3352 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3353 $as_echo "$ac_try_echo"; } >&5
3354 (eval "$ac_compile") 2>&5
3355 ac_status=$?
3356 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3357 test $ac_status = 0; }; then :
3358 for ac_file in conftest.o conftest.obj conftest.*; do
3359 test -f "$ac_file" || continue;
3360 case $ac_file in
3361 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3362 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3363 break;;
3364 esac
3365 done
3366 else
3367 $as_echo "$as_me: failed program was:" >&5
3368 sed 's/^/| /' conftest.$ac_ext >&5
3369
3370 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3371 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3372 as_fn_error "cannot compute suffix of object files: cannot compile
3373 See \`config.log' for more details." "$LINENO" 5; }
3374 fi
3375 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3376 fi
3377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3378 $as_echo "$ac_cv_objext" >&6; }
3379 OBJEXT=$ac_cv_objext
3380 ac_objext=$OBJEXT
3381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3382 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3383 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3384 $as_echo_n "(cached) " >&6
3385 else
3386 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3387 /* end confdefs.h. */
3388
3389 int
3390 main ()
3391 {
3392 #ifndef __GNUC__
3393 choke me
3394 #endif
3395
3396 ;
3397 return 0;
3398 }
3399 _ACEOF
3400 if ac_fn_c_try_compile "$LINENO"; then :
3401 ac_compiler_gnu=yes
3402 else
3403 ac_compiler_gnu=no
3404 fi
3405 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3406 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3407
3408 fi
3409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3410 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3411 if test $ac_compiler_gnu = yes; then
3412 GCC=yes
3413 else
3414 GCC=
3415 fi
3416 ac_test_CFLAGS=${CFLAGS+set}
3417 ac_save_CFLAGS=$CFLAGS
3418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3419 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3420 if test "${ac_cv_prog_cc_g+set}" = set; then :
3421 $as_echo_n "(cached) " >&6
3422 else
3423 ac_save_c_werror_flag=$ac_c_werror_flag
3424 ac_c_werror_flag=yes
3425 ac_cv_prog_cc_g=no
3426 CFLAGS="-g"
3427 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3428 /* end confdefs.h. */
3429
3430 int
3431 main ()
3432 {
3433
3434 ;
3435 return 0;
3436 }
3437 _ACEOF
3438 if ac_fn_c_try_compile "$LINENO"; then :
3439 ac_cv_prog_cc_g=yes
3440 else
3441 CFLAGS=""
3442 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3443 /* end confdefs.h. */
3444
3445 int
3446 main ()
3447 {
3448
3449 ;
3450 return 0;
3451 }
3452 _ACEOF
3453 if ac_fn_c_try_compile "$LINENO"; then :
3454
3455 else
3456 ac_c_werror_flag=$ac_save_c_werror_flag
3457 CFLAGS="-g"
3458 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3459 /* end confdefs.h. */
3460
3461 int
3462 main ()
3463 {
3464
3465 ;
3466 return 0;
3467 }
3468 _ACEOF
3469 if ac_fn_c_try_compile "$LINENO"; then :
3470 ac_cv_prog_cc_g=yes
3471 fi
3472 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3473 fi
3474 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3475 fi
3476 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3477 ac_c_werror_flag=$ac_save_c_werror_flag
3478 fi
3479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3480 $as_echo "$ac_cv_prog_cc_g" >&6; }
3481 if test "$ac_test_CFLAGS" = set; then
3482 CFLAGS=$ac_save_CFLAGS
3483 elif test $ac_cv_prog_cc_g = yes; then
3484 if test "$GCC" = yes; then
3485 CFLAGS="-g -O2"
3486 else
3487 CFLAGS="-g"
3488 fi
3489 else
3490 if test "$GCC" = yes; then
3491 CFLAGS="-O2"
3492 else
3493 CFLAGS=
3494 fi
3495 fi
3496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3497 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3498 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3499 $as_echo_n "(cached) " >&6
3500 else
3501 ac_cv_prog_cc_c89=no
3502 ac_save_CC=$CC
3503 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3504 /* end confdefs.h. */
3505 #include <stdarg.h>
3506 #include <stdio.h>
3507 #include <sys/types.h>
3508 #include <sys/stat.h>
3509 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3510 struct buf { int x; };
3511 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3512 static char *e (p, i)
3513 char **p;
3514 int i;
3515 {
3516 return p[i];
3517 }
3518 static char *f (char * (*g) (char **, int), char **p, ...)
3519 {
3520 char *s;
3521 va_list v;
3522 va_start (v,p);
3523 s = g (p, va_arg (v,int));
3524 va_end (v);
3525 return s;
3526 }
3527
3528 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3529 function prototypes and stuff, but not '\xHH' hex character constants.
3530 These don't provoke an error unfortunately, instead are silently treated
3531 as 'x'. The following induces an error, until -std is added to get
3532 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3533 array size at least. It's necessary to write '\x00'==0 to get something
3534 that's true only with -std. */
3535 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3536
3537 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3538 inside strings and character constants. */
3539 #define FOO(x) 'x'
3540 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3541
3542 int test (int i, double x);
3543 struct s1 {int (*f) (int a);};
3544 struct s2 {int (*f) (double a);};
3545 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3546 int argc;
3547 char **argv;
3548 int
3549 main ()
3550 {
3551 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3552 ;
3553 return 0;
3554 }
3555 _ACEOF
3556 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3557 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3558 do
3559 CC="$ac_save_CC $ac_arg"
3560 if ac_fn_c_try_compile "$LINENO"; then :
3561 ac_cv_prog_cc_c89=$ac_arg
3562 fi
3563 rm -f core conftest.err conftest.$ac_objext
3564 test "x$ac_cv_prog_cc_c89" != "xno" && break
3565 done
3566 rm -f conftest.$ac_ext
3567 CC=$ac_save_CC
3568
3569 fi
3570 # AC_CACHE_VAL
3571 case "x$ac_cv_prog_cc_c89" in
3572 x)
3573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3574 $as_echo "none needed" >&6; } ;;
3575 xno)
3576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3577 $as_echo "unsupported" >&6; } ;;
3578 *)
3579 CC="$CC $ac_cv_prog_cc_c89"
3580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3581 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3582 esac
3583 if test "x$ac_cv_prog_cc_c89" != xno; then :
3584
3585 fi
3586
3587 ac_ext=c
3588 ac_cpp='$CPP $CPPFLAGS'
3589 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3590 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3591 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3592
3593 ac_ext=cpp
3594 ac_cpp='$CXXCPP $CPPFLAGS'
3595 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3596 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3597 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3598 if test -z "$CXX"; then
3599 if test -n "$CCC"; then
3600 CXX=$CCC
3601 else
3602 if test -n "$ac_tool_prefix"; then
3603 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3604 do
3605 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3606 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3608 $as_echo_n "checking for $ac_word... " >&6; }
3609 if test "${ac_cv_prog_CXX+set}" = set; then :
3610 $as_echo_n "(cached) " >&6
3611 else
3612 if test -n "$CXX"; then
3613 ac_cv_prog_CXX="$CXX" # Let the user override the test.
3614 else
3615 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3616 for as_dir in $PATH
3617 do
3618 IFS=$as_save_IFS
3619 test -z "$as_dir" && as_dir=.
3620 for ac_exec_ext in '' $ac_executable_extensions; do
3621 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3622 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3623 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3624 break 2
3625 fi
3626 done
3627 done
3628 IFS=$as_save_IFS
3629
3630 fi
3631 fi
3632 CXX=$ac_cv_prog_CXX
3633 if test -n "$CXX"; then
3634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3635 $as_echo "$CXX" >&6; }
3636 else
3637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3638 $as_echo "no" >&6; }
3639 fi
3640
3641
3642 test -n "$CXX" && break
3643 done
3644 fi
3645 if test -z "$CXX"; then
3646 ac_ct_CXX=$CXX
3647 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3648 do
3649 # Extract the first word of "$ac_prog", so it can be a program name with args.
3650 set dummy $ac_prog; ac_word=$2
3651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3652 $as_echo_n "checking for $ac_word... " >&6; }
3653 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
3654 $as_echo_n "(cached) " >&6
3655 else
3656 if test -n "$ac_ct_CXX"; then
3657 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3658 else
3659 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3660 for as_dir in $PATH
3661 do
3662 IFS=$as_save_IFS
3663 test -z "$as_dir" && as_dir=.
3664 for ac_exec_ext in '' $ac_executable_extensions; do
3665 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3666 ac_cv_prog_ac_ct_CXX="$ac_prog"
3667 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3668 break 2
3669 fi
3670 done
3671 done
3672 IFS=$as_save_IFS
3673
3674 fi
3675 fi
3676 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3677 if test -n "$ac_ct_CXX"; then
3678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3679 $as_echo "$ac_ct_CXX" >&6; }
3680 else
3681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3682 $as_echo "no" >&6; }
3683 fi
3684
3685
3686 test -n "$ac_ct_CXX" && break
3687 done
3688
3689 if test "x$ac_ct_CXX" = x; then
3690 CXX="g++"
3691 else
3692 case $cross_compiling:$ac_tool_warned in
3693 yes:)
3694 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3695 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3696 ac_tool_warned=yes ;;
3697 esac
3698 CXX=$ac_ct_CXX
3699 fi
3700 fi
3701
3702 fi
3703 fi
3704 # Provide some information about the compiler.
3705 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3706 set X $ac_compile
3707 ac_compiler=$2
3708 for ac_option in --version -v -V -qversion; do
3709 { { ac_try="$ac_compiler $ac_option >&5"
3710 case "(($ac_try" in
3711 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3712 *) ac_try_echo=$ac_try;;
3713 esac
3714 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3715 $as_echo "$ac_try_echo"; } >&5
3716 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3717 ac_status=$?
3718 if test -s conftest.err; then
3719 sed '10a\
3720 ... rest of stderr output deleted ...
3721 10q' conftest.err >conftest.er1
3722 cat conftest.er1 >&5
3723 rm -f conftest.er1 conftest.err
3724 fi
3725 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3726 test $ac_status = 0; }
3727 done
3728
3729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3730 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3731 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
3732 $as_echo_n "(cached) " >&6
3733 else
3734 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3735 /* end confdefs.h. */
3736
3737 int
3738 main ()
3739 {
3740 #ifndef __GNUC__
3741 choke me
3742 #endif
3743
3744 ;
3745 return 0;
3746 }
3747 _ACEOF
3748 if ac_fn_cxx_try_compile "$LINENO"; then :
3749 ac_compiler_gnu=yes
3750 else
3751 ac_compiler_gnu=no
3752 fi
3753 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3754 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3755
3756 fi
3757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3758 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3759 if test $ac_compiler_gnu = yes; then
3760 GXX=yes
3761 else
3762 GXX=
3763 fi
3764 ac_test_CXXFLAGS=${CXXFLAGS+set}
3765 ac_save_CXXFLAGS=$CXXFLAGS
3766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3767 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3768 if test "${ac_cv_prog_cxx_g+set}" = set; then :
3769 $as_echo_n "(cached) " >&6
3770 else
3771 ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3772 ac_cxx_werror_flag=yes
3773 ac_cv_prog_cxx_g=no
3774 CXXFLAGS="-g"
3775 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3776 /* end confdefs.h. */
3777
3778 int
3779 main ()
3780 {
3781
3782 ;
3783 return 0;
3784 }
3785 _ACEOF
3786 if ac_fn_cxx_try_compile "$LINENO"; then :
3787 ac_cv_prog_cxx_g=yes
3788 else
3789 CXXFLAGS=""
3790 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3791 /* end confdefs.h. */
3792
3793 int
3794 main ()
3795 {
3796
3797 ;
3798 return 0;
3799 }
3800 _ACEOF
3801 if ac_fn_cxx_try_compile "$LINENO"; then :
3802
3803 else
3804 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3805 CXXFLAGS="-g"
3806 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3807 /* end confdefs.h. */
3808
3809 int
3810 main ()
3811 {
3812
3813 ;
3814 return 0;
3815 }
3816 _ACEOF
3817 if ac_fn_cxx_try_compile "$LINENO"; then :
3818 ac_cv_prog_cxx_g=yes
3819 fi
3820 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3821 fi
3822 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3823 fi
3824 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3825 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3826 fi
3827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3828 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3829 if test "$ac_test_CXXFLAGS" = set; then
3830 CXXFLAGS=$ac_save_CXXFLAGS
3831 elif test $ac_cv_prog_cxx_g = yes; then
3832 if test "$GXX" = yes; then
3833 CXXFLAGS="-g -O2"
3834 else
3835 CXXFLAGS="-g"
3836 fi
3837 else
3838 if test "$GXX" = yes; then
3839 CXXFLAGS="-O2"
3840 else
3841 CXXFLAGS=
3842 fi
3843 fi
3844 ac_ext=c
3845 ac_cpp='$CPP $CPPFLAGS'
3846 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3847 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3848 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3849
3850 if test -n "$ac_tool_prefix"; then
3851 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3852 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3854 $as_echo_n "checking for $ac_word... " >&6; }
3855 if test "${ac_cv_prog_RANLIB+set}" = set; then :
3856 $as_echo_n "(cached) " >&6
3857 else
3858 if test -n "$RANLIB"; then
3859 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3860 else
3861 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3862 for as_dir in $PATH
3863 do
3864 IFS=$as_save_IFS
3865 test -z "$as_dir" && as_dir=.
3866 for ac_exec_ext in '' $ac_executable_extensions; do
3867 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3868 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3869 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3870 break 2
3871 fi
3872 done
3873 done
3874 IFS=$as_save_IFS
3875
3876 fi
3877 fi
3878 RANLIB=$ac_cv_prog_RANLIB
3879 if test -n "$RANLIB"; then
3880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
3881 $as_echo "$RANLIB" >&6; }
3882 else
3883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3884 $as_echo "no" >&6; }
3885 fi
3886
3887
3888 fi
3889 if test -z "$ac_cv_prog_RANLIB"; then
3890 ac_ct_RANLIB=$RANLIB
3891 # Extract the first word of "ranlib", so it can be a program name with args.
3892 set dummy ranlib; ac_word=$2
3893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3894 $as_echo_n "checking for $ac_word... " >&6; }
3895 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
3896 $as_echo_n "(cached) " >&6
3897 else
3898 if test -n "$ac_ct_RANLIB"; then
3899 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3900 else
3901 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3902 for as_dir in $PATH
3903 do
3904 IFS=$as_save_IFS
3905 test -z "$as_dir" && as_dir=.
3906 for ac_exec_ext in '' $ac_executable_extensions; do
3907 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3908 ac_cv_prog_ac_ct_RANLIB="ranlib"
3909 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3910 break 2
3911 fi
3912 done
3913 done
3914 IFS=$as_save_IFS
3915
3916 fi
3917 fi
3918 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3919 if test -n "$ac_ct_RANLIB"; then
3920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
3921 $as_echo "$ac_ct_RANLIB" >&6; }
3922 else
3923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3924 $as_echo "no" >&6; }
3925 fi
3926
3927 if test "x$ac_ct_RANLIB" = x; then
3928 RANLIB=":"
3929 else
3930 case $cross_compiling:$ac_tool_warned in
3931 yes:)
3932 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3933 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3934 ac_tool_warned=yes ;;
3935 esac
3936 RANLIB=$ac_ct_RANLIB
3937 fi
3938 else
3939 RANLIB="$ac_cv_prog_RANLIB"
3940 fi
3941
3942
3943
3944 ac_ext=c
3945 ac_cpp='$CPP $CPPFLAGS'
3946 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3947 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3948 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3950 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3951 # On Suns, sometimes $CPP names a directory.
3952 if test -n "$CPP" && test -d "$CPP"; then
3953 CPP=
3954 fi
3955 if test -z "$CPP"; then
3956 if test "${ac_cv_prog_CPP+set}" = set; then :
3957 $as_echo_n "(cached) " >&6
3958 else
3959 # Double quotes because CPP needs to be expanded
3960 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3961 do
3962 ac_preproc_ok=false
3963 for ac_c_preproc_warn_flag in '' yes
3964 do
3965 # Use a header file that comes with gcc, so configuring glibc
3966 # with a fresh cross-compiler works.
3967 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3968 # <limits.h> exists even on freestanding compilers.
3969 # On the NeXT, cc -E runs the code through the compiler's parser,
3970 # not just through cpp. "Syntax error" is here to catch this case.
3971 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3972 /* end confdefs.h. */
3973 #ifdef __STDC__
3974 # include <limits.h>
3975 #else
3976 # include <assert.h>
3977 #endif
3978 Syntax error
3979 _ACEOF
3980 if ac_fn_c_try_cpp "$LINENO"; then :
3981
3982 else
3983 # Broken: fails on valid input.
3984 continue
3985 fi
3986 rm -f conftest.err conftest.$ac_ext
3987
3988 # OK, works on sane cases. Now check whether nonexistent headers
3989 # can be detected and how.
3990 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3991 /* end confdefs.h. */
3992 #include <ac_nonexistent.h>
3993 _ACEOF
3994 if ac_fn_c_try_cpp "$LINENO"; then :
3995 # Broken: success on invalid input.
3996 continue
3997 else
3998 # Passes both tests.
3999 ac_preproc_ok=:
4000 break
4001 fi
4002 rm -f conftest.err conftest.$ac_ext
4003
4004 done
4005 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4006 rm -f conftest.err conftest.$ac_ext
4007 if $ac_preproc_ok; then :
4008 break
4009 fi
4010
4011 done
4012 ac_cv_prog_CPP=$CPP
4013
4014 fi
4015 CPP=$ac_cv_prog_CPP
4016 else
4017 ac_cv_prog_CPP=$CPP
4018 fi
4019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4020 $as_echo "$CPP" >&6; }
4021 ac_preproc_ok=false
4022 for ac_c_preproc_warn_flag in '' yes
4023 do
4024 # Use a header file that comes with gcc, so configuring glibc
4025 # with a fresh cross-compiler works.
4026 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4027 # <limits.h> exists even on freestanding compilers.
4028 # On the NeXT, cc -E runs the code through the compiler's parser,
4029 # not just through cpp. "Syntax error" is here to catch this case.
4030 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4031 /* end confdefs.h. */
4032 #ifdef __STDC__
4033 # include <limits.h>
4034 #else
4035 # include <assert.h>
4036 #endif
4037 Syntax error
4038 _ACEOF
4039 if ac_fn_c_try_cpp "$LINENO"; then :
4040
4041 else
4042 # Broken: fails on valid input.
4043 continue
4044 fi
4045 rm -f conftest.err conftest.$ac_ext
4046
4047 # OK, works on sane cases. Now check whether nonexistent headers
4048 # can be detected and how.
4049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4050 /* end confdefs.h. */
4051 #include <ac_nonexistent.h>
4052 _ACEOF
4053 if ac_fn_c_try_cpp "$LINENO"; then :
4054 # Broken: success on invalid input.
4055 continue
4056 else
4057 # Passes both tests.
4058 ac_preproc_ok=:
4059 break
4060 fi
4061 rm -f conftest.err conftest.$ac_ext
4062
4063 done
4064 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4065 rm -f conftest.err conftest.$ac_ext
4066 if $ac_preproc_ok; then :
4067
4068 else
4069 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4070 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4071 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4072 See \`config.log' for more details." "$LINENO" 5; }
4073 fi
4074
4075 ac_ext=c
4076 ac_cpp='$CPP $CPPFLAGS'
4077 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4078 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4079 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4080
4081
4082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4083 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4084 if test "${ac_cv_path_GREP+set}" = set; then :
4085 $as_echo_n "(cached) " >&6
4086 else
4087 if test -z "$GREP"; then
4088 ac_path_GREP_found=false
4089 # Loop through the user's path and test for each of PROGNAME-LIST
4090 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4091 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4092 do
4093 IFS=$as_save_IFS
4094 test -z "$as_dir" && as_dir=.
4095 for ac_prog in grep ggrep; do
4096 for ac_exec_ext in '' $ac_executable_extensions; do
4097 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4098 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4099 # Check for GNU ac_path_GREP and select it if it is found.
4100 # Check for GNU $ac_path_GREP
4101 case `"$ac_path_GREP" --version 2>&1` in
4102 *GNU*)
4103 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4104 *)
4105 ac_count=0
4106 $as_echo_n 0123456789 >"conftest.in"
4107 while :
4108 do
4109 cat "conftest.in" "conftest.in" >"conftest.tmp"
4110 mv "conftest.tmp" "conftest.in"
4111 cp "conftest.in" "conftest.nl"
4112 $as_echo 'GREP' >> "conftest.nl"
4113 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4114 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4115 as_fn_arith $ac_count + 1 && ac_count=$as_val
4116 if test $ac_count -gt ${ac_path_GREP_max-0}; then
4117 # Best one so far, save it but keep looking for a better one
4118 ac_cv_path_GREP="$ac_path_GREP"
4119 ac_path_GREP_max=$ac_count
4120 fi
4121 # 10*(2^10) chars as input seems more than enough
4122 test $ac_count -gt 10 && break
4123 done
4124 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4125 esac
4126
4127 $ac_path_GREP_found && break 3
4128 done
4129 done
4130 done
4131 IFS=$as_save_IFS
4132 if test -z "$ac_cv_path_GREP"; then
4133 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4134 fi
4135 else
4136 ac_cv_path_GREP=$GREP
4137 fi
4138
4139 fi
4140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4141 $as_echo "$ac_cv_path_GREP" >&6; }
4142 GREP="$ac_cv_path_GREP"
4143
4144
4145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4146 $as_echo_n "checking for egrep... " >&6; }
4147 if test "${ac_cv_path_EGREP+set}" = set; then :
4148 $as_echo_n "(cached) " >&6
4149 else
4150 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4151 then ac_cv_path_EGREP="$GREP -E"
4152 else
4153 if test -z "$EGREP"; then
4154 ac_path_EGREP_found=false
4155 # Loop through the user's path and test for each of PROGNAME-LIST
4156 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4157 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4158 do
4159 IFS=$as_save_IFS
4160 test -z "$as_dir" && as_dir=.
4161 for ac_prog in egrep; do
4162 for ac_exec_ext in '' $ac_executable_extensions; do
4163 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4164 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4165 # Check for GNU ac_path_EGREP and select it if it is found.
4166 # Check for GNU $ac_path_EGREP
4167 case `"$ac_path_EGREP" --version 2>&1` in
4168 *GNU*)
4169 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4170 *)
4171 ac_count=0
4172 $as_echo_n 0123456789 >"conftest.in"
4173 while :
4174 do
4175 cat "conftest.in" "conftest.in" >"conftest.tmp"
4176 mv "conftest.tmp" "conftest.in"
4177 cp "conftest.in" "conftest.nl"
4178 $as_echo 'EGREP' >> "conftest.nl"
4179 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4180 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4181 as_fn_arith $ac_count + 1 && ac_count=$as_val
4182 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4183 # Best one so far, save it but keep looking for a better one
4184 ac_cv_path_EGREP="$ac_path_EGREP"
4185 ac_path_EGREP_max=$ac_count
4186 fi
4187 # 10*(2^10) chars as input seems more than enough
4188 test $ac_count -gt 10 && break
4189 done
4190 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4191 esac
4192
4193 $ac_path_EGREP_found && break 3
4194 done
4195 done
4196 done
4197 IFS=$as_save_IFS
4198 if test -z "$ac_cv_path_EGREP"; then
4199 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4200 fi
4201 else
4202 ac_cv_path_EGREP=$EGREP
4203 fi
4204
4205 fi
4206 fi
4207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4208 $as_echo "$ac_cv_path_EGREP" >&6; }
4209 EGREP="$ac_cv_path_EGREP"
4210
4211
4212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4213 $as_echo_n "checking for ANSI C header files... " >&6; }
4214 if test "${ac_cv_header_stdc+set}" = set; then :
4215 $as_echo_n "(cached) " >&6
4216 else
4217 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4218 /* end confdefs.h. */
4219 #include <stdlib.h>
4220 #include <stdarg.h>
4221 #include <string.h>
4222 #include <float.h>
4223
4224 int
4225 main ()
4226 {
4227
4228 ;
4229 return 0;
4230 }
4231 _ACEOF
4232 if ac_fn_c_try_compile "$LINENO"; then :
4233 ac_cv_header_stdc=yes
4234 else
4235 ac_cv_header_stdc=no
4236 fi
4237 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4238
4239 if test $ac_cv_header_stdc = yes; then
4240 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4241 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4242 /* end confdefs.h. */
4243 #include <string.h>
4244
4245 _ACEOF
4246 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4247 $EGREP "memchr" >/dev/null 2>&1; then :
4248
4249 else
4250 ac_cv_header_stdc=no
4251 fi
4252 rm -f conftest*
4253
4254 fi
4255
4256 if test $ac_cv_header_stdc = yes; then
4257 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4258 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4259 /* end confdefs.h. */
4260 #include <stdlib.h>
4261
4262 _ACEOF
4263 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4264 $EGREP "free" >/dev/null 2>&1; then :
4265
4266 else
4267 ac_cv_header_stdc=no
4268 fi
4269 rm -f conftest*
4270
4271 fi
4272
4273 if test $ac_cv_header_stdc = yes; then
4274 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4275 if test "$cross_compiling" = yes; then :
4276 :
4277 else
4278 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4279 /* end confdefs.h. */
4280 #include <ctype.h>
4281 #include <stdlib.h>
4282 #if ((' ' & 0x0FF) == 0x020)
4283 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4284 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4285 #else
4286 # define ISLOWER(c) \
4287 (('a' <= (c) && (c) <= 'i') \
4288 || ('j' <= (c) && (c) <= 'r') \
4289 || ('s' <= (c) && (c) <= 'z'))
4290 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4291 #endif
4292
4293 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4294 int
4295 main ()
4296 {
4297 int i;
4298 for (i = 0; i < 256; i++)
4299 if (XOR (islower (i), ISLOWER (i))
4300 || toupper (i) != TOUPPER (i))
4301 return 2;
4302 return 0;
4303 }
4304 _ACEOF
4305 if ac_fn_c_try_run "$LINENO"; then :
4306
4307 else
4308 ac_cv_header_stdc=no
4309 fi
4310 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4311 conftest.$ac_objext conftest.beam conftest.$ac_ext
4312 fi
4313
4314 fi
4315 fi
4316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4317 $as_echo "$ac_cv_header_stdc" >&6; }
4318 if test $ac_cv_header_stdc = yes; then
4319
4320 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4321
4322 fi
4323
4324 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4325 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4326 inttypes.h stdint.h unistd.h
4327 do :
4328 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4329 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4330 "
4331 eval as_val=\$$as_ac_Header
4332 if test "x$as_val" = x""yes; then :
4333 cat >>confdefs.h <<_ACEOF
4334 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4335 _ACEOF
4336
4337 fi
4338
4339 done
4340
4341
4342
4343 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4344 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
4345 MINIX=yes
4346 else
4347 MINIX=
4348 fi
4349
4350
4351 if test "$MINIX" = yes; then
4352
4353 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4354
4355
4356 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4357
4358
4359 $as_echo "#define _MINIX 1" >>confdefs.h
4360
4361 fi
4362
4363
4364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4365 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4366 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
4367 $as_echo_n "(cached) " >&6
4368 else
4369 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4370 /* end confdefs.h. */
4371
4372 # define __EXTENSIONS__ 1
4373 $ac_includes_default
4374 int
4375 main ()
4376 {
4377
4378 ;
4379 return 0;
4380 }
4381 _ACEOF
4382 if ac_fn_c_try_compile "$LINENO"; then :
4383 ac_cv_safe_to_define___extensions__=yes
4384 else
4385 ac_cv_safe_to_define___extensions__=no
4386 fi
4387 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4388 fi
4389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4390 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4391 test $ac_cv_safe_to_define___extensions__ = yes &&
4392 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4393
4394 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4395
4396 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4397
4398 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4399
4400 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4401
4402
4403 # Check whether --enable-largefile was given.
4404 if test "${enable_largefile+set}" = set; then :
4405 enableval=$enable_largefile;
4406 fi
4407
4408 if test "$enable_largefile" != no; then
4409
4410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4411 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
4412 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
4413 $as_echo_n "(cached) " >&6
4414 else
4415 ac_cv_sys_largefile_CC=no
4416 if test "$GCC" != yes; then
4417 ac_save_CC=$CC
4418 while :; do
4419 # IRIX 6.2 and later do not support large files by default,
4420 # so use the C compiler's -n32 option if that helps.
4421 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4422 /* end confdefs.h. */
4423 #include <sys/types.h>
4424 /* Check that off_t can represent 2**63 - 1 correctly.
4425 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4426 since some C++ compilers masquerading as C compilers
4427 incorrectly reject 9223372036854775807. */
4428 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4429 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4430 && LARGE_OFF_T % 2147483647 == 1)
4431 ? 1 : -1];
4432 int
4433 main ()
4434 {
4435
4436 ;
4437 return 0;
4438 }
4439 _ACEOF
4440 if ac_fn_c_try_compile "$LINENO"; then :
4441 break
4442 fi
4443 rm -f core conftest.err conftest.$ac_objext
4444 CC="$CC -n32"
4445 if ac_fn_c_try_compile "$LINENO"; then :
4446 ac_cv_sys_largefile_CC=' -n32'; break
4447 fi
4448 rm -f core conftest.err conftest.$ac_objext
4449 break
4450 done
4451 CC=$ac_save_CC
4452 rm -f conftest.$ac_ext
4453 fi
4454 fi
4455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4456 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
4457 if test "$ac_cv_sys_largefile_CC" != no; then
4458 CC=$CC$ac_cv_sys_largefile_CC
4459 fi
4460
4461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4462 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
4463 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
4464 $as_echo_n "(cached) " >&6
4465 else
4466 while :; do
4467 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4468 /* end confdefs.h. */
4469 #include <sys/types.h>
4470 /* Check that off_t can represent 2**63 - 1 correctly.
4471 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4472 since some C++ compilers masquerading as C compilers
4473 incorrectly reject 9223372036854775807. */
4474 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4475 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4476 && LARGE_OFF_T % 2147483647 == 1)
4477 ? 1 : -1];
4478 int
4479 main ()
4480 {
4481
4482 ;
4483 return 0;
4484 }
4485 _ACEOF
4486 if ac_fn_c_try_compile "$LINENO"; then :
4487 ac_cv_sys_file_offset_bits=no; break
4488 fi
4489 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4490 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4491 /* end confdefs.h. */
4492 #define _FILE_OFFSET_BITS 64
4493 #include <sys/types.h>
4494 /* Check that off_t can represent 2**63 - 1 correctly.
4495 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4496 since some C++ compilers masquerading as C compilers
4497 incorrectly reject 9223372036854775807. */
4498 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4499 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4500 && LARGE_OFF_T % 2147483647 == 1)
4501 ? 1 : -1];
4502 int
4503 main ()
4504 {
4505
4506 ;
4507 return 0;
4508 }
4509 _ACEOF
4510 if ac_fn_c_try_compile "$LINENO"; then :
4511 ac_cv_sys_file_offset_bits=64; break
4512 fi
4513 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4514 ac_cv_sys_file_offset_bits=unknown
4515 break
4516 done
4517 fi
4518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4519 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4520 case $ac_cv_sys_file_offset_bits in #(
4521 no | unknown) ;;
4522 *)
4523 cat >>confdefs.h <<_ACEOF
4524 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4525 _ACEOF
4526 ;;
4527 esac
4528 rm -rf conftest*
4529 if test $ac_cv_sys_file_offset_bits = unknown; then
4530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4531 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
4532 if test "${ac_cv_sys_large_files+set}" = set; then :
4533 $as_echo_n "(cached) " >&6
4534 else
4535 while :; do
4536 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4537 /* end confdefs.h. */
4538 #include <sys/types.h>
4539 /* Check that off_t can represent 2**63 - 1 correctly.
4540 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4541 since some C++ compilers masquerading as C compilers
4542 incorrectly reject 9223372036854775807. */
4543 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4544 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4545 && LARGE_OFF_T % 2147483647 == 1)
4546 ? 1 : -1];
4547 int
4548 main ()
4549 {
4550
4551 ;
4552 return 0;
4553 }
4554 _ACEOF
4555 if ac_fn_c_try_compile "$LINENO"; then :
4556 ac_cv_sys_large_files=no; break
4557 fi
4558 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4559 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4560 /* end confdefs.h. */
4561 #define _LARGE_FILES 1
4562 #include <sys/types.h>
4563 /* Check that off_t can represent 2**63 - 1 correctly.
4564 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4565 since some C++ compilers masquerading as C compilers
4566 incorrectly reject 9223372036854775807. */
4567 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4568 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4569 && LARGE_OFF_T % 2147483647 == 1)
4570 ? 1 : -1];
4571 int
4572 main ()
4573 {
4574
4575 ;
4576 return 0;
4577 }
4578 _ACEOF
4579 if ac_fn_c_try_compile "$LINENO"; then :
4580 ac_cv_sys_large_files=1; break
4581 fi
4582 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4583 ac_cv_sys_large_files=unknown
4584 break
4585 done
4586 fi
4587 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
4588 $as_echo "$ac_cv_sys_large_files" >&6; }
4589 case $ac_cv_sys_large_files in #(
4590 no | unknown) ;;
4591 *)
4592 cat >>confdefs.h <<_ACEOF
4593 #define _LARGE_FILES $ac_cv_sys_large_files
4594 _ACEOF
4595 ;;
4596 esac
4597 rm -rf conftest*
4598 fi
4599 fi
4600
4601
4602 MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
4603 for ac_prog in aclocal
4604 do
4605 # Extract the first word of "$ac_prog", so it can be a program name with args.
4606 set dummy $ac_prog; ac_word=$2
4607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4608 $as_echo_n "checking for $ac_word... " >&6; }
4609 if test "${ac_cv_prog_ACLOCAL+set}" = set; then :
4610 $as_echo_n "(cached) " >&6
4611 else
4612 if test -n "$ACLOCAL"; then
4613 ac_cv_prog_ACLOCAL="$ACLOCAL" # Let the user override the test.
4614 else
4615 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4616 for as_dir in $PATH
4617 do
4618 IFS=$as_save_IFS
4619 test -z "$as_dir" && as_dir=.
4620 for ac_exec_ext in '' $ac_executable_extensions; do
4621 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4622 ac_cv_prog_ACLOCAL="$ac_prog"
4623 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4624 break 2
4625 fi
4626 done
4627 done
4628 IFS=$as_save_IFS
4629
4630 fi
4631 fi
4632 ACLOCAL=$ac_cv_prog_ACLOCAL
4633 if test -n "$ACLOCAL"; then
4634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ACLOCAL" >&5
4635 $as_echo "$ACLOCAL" >&6; }
4636 else
4637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4638 $as_echo "no" >&6; }
4639 fi
4640
4641
4642 test -n "$ACLOCAL" && break
4643 done
4644 test -n "$ACLOCAL" || ACLOCAL="$MISSING aclocal"
4645
4646 for ac_prog in autoconf
4647 do
4648 # Extract the first word of "$ac_prog", so it can be a program name with args.
4649 set dummy $ac_prog; ac_word=$2
4650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4651 $as_echo_n "checking for $ac_word... " >&6; }
4652 if test "${ac_cv_prog_AUTOCONF+set}" = set; then :
4653 $as_echo_n "(cached) " >&6
4654 else
4655 if test -n "$AUTOCONF"; then
4656 ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
4657 else
4658 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4659 for as_dir in $PATH
4660 do
4661 IFS=$as_save_IFS
4662 test -z "$as_dir" && as_dir=.
4663 for ac_exec_ext in '' $ac_executable_extensions; do
4664 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4665 ac_cv_prog_AUTOCONF="$ac_prog"
4666 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4667 break 2
4668 fi
4669 done
4670 done
4671 IFS=$as_save_IFS
4672
4673 fi
4674 fi
4675 AUTOCONF=$ac_cv_prog_AUTOCONF
4676 if test -n "$AUTOCONF"; then
4677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5
4678 $as_echo "$AUTOCONF" >&6; }
4679 else
4680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4681 $as_echo "no" >&6; }
4682 fi
4683
4684
4685 test -n "$AUTOCONF" && break
4686 done
4687 test -n "$AUTOCONF" || AUTOCONF="$MISSING autoconf"
4688
4689 for ac_prog in autoheader
4690 do
4691 # Extract the first word of "$ac_prog", so it can be a program name with args.
4692 set dummy $ac_prog; ac_word=$2
4693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4694 $as_echo_n "checking for $ac_word... " >&6; }
4695 if test "${ac_cv_prog_AUTOHEADER+set}" = set; then :
4696 $as_echo_n "(cached) " >&6
4697 else
4698 if test -n "$AUTOHEADER"; then
4699 ac_cv_prog_AUTOHEADER="$AUTOHEADER" # Let the user override the test.
4700 else
4701 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4702 for as_dir in $PATH
4703 do
4704 IFS=$as_save_IFS
4705 test -z "$as_dir" && as_dir=.
4706 for ac_exec_ext in '' $ac_executable_extensions; do
4707 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4708 ac_cv_prog_AUTOHEADER="$ac_prog"
4709 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4710 break 2
4711 fi
4712 done
4713 done
4714 IFS=$as_save_IFS
4715
4716 fi
4717 fi
4718 AUTOHEADER=$ac_cv_prog_AUTOHEADER
4719 if test -n "$AUTOHEADER"; then
4720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOHEADER" >&5
4721 $as_echo "$AUTOHEADER" >&6; }
4722 else
4723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4724 $as_echo "no" >&6; }
4725 fi
4726
4727
4728 test -n "$AUTOHEADER" && break
4729 done
4730 test -n "$AUTOHEADER" || AUTOHEADER="$MISSING autoheader"
4731
4732
4733 # Figure out what compiler warnings we can enable.
4734 # See config/warnings.m4 for details.
4735
4736 ac_ext=c
4737 ac_cpp='$CPP $CPPFLAGS'
4738 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4739 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4740 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4741
4742 warn=
4743 save_CFLAGS="$CFLAGS"
4744 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings \
4745 -Wmissing-format-attribute; do
4746 # Do the check with the no- prefix removed since gcc silently
4747 # accepts any -Wno-* option on purpose
4748 case $real_option in
4749 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
4750 *) option=$real_option ;;
4751 esac
4752 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
4753
4754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
4755 $as_echo_n "checking whether $CC supports $option... " >&6; }
4756 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
4757 $as_echo_n "(cached) " >&6
4758 else
4759 CFLAGS="$option"
4760 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4761 /* end confdefs.h. */
4762
4763 int
4764 main ()
4765 {
4766
4767 ;
4768 return 0;
4769 }
4770 _ACEOF
4771 if ac_fn_c_try_compile "$LINENO"; then :
4772 eval "$as_acx_Woption=yes"
4773 else
4774 eval "$as_acx_Woption=no"
4775 fi
4776 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4777
4778 fi
4779 eval ac_res=\$$as_acx_Woption
4780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
4781 $as_echo "$ac_res" >&6; }
4782 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
4783 warn="$warn${warn:+ }$real_option"
4784 fi
4785 done
4786 CFLAGS="$save_CFLAGS"
4787 ac_ext=c
4788 ac_cpp='$CPP $CPPFLAGS'
4789 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4790 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4791 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4792
4793
4794 ac_ext=c
4795 ac_cpp='$CPP $CPPFLAGS'
4796 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4797 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4798 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4799
4800 c_warn=
4801 save_CFLAGS="$CFLAGS"
4802 for real_option in -Wstrict-prototypes -Wmissing-prototypes \
4803 -Wold-style-definition -Wc++-compat; do
4804 # Do the check with the no- prefix removed since gcc silently
4805 # accepts any -Wno-* option on purpose
4806 case $real_option in
4807 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
4808 *) option=$real_option ;;
4809 esac
4810 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
4811
4812 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
4813 $as_echo_n "checking whether $CC supports $option... " >&6; }
4814 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
4815 $as_echo_n "(cached) " >&6
4816 else
4817 CFLAGS="$option"
4818 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4819 /* end confdefs.h. */
4820
4821 int
4822 main ()
4823 {
4824
4825 ;
4826 return 0;
4827 }
4828 _ACEOF
4829 if ac_fn_c_try_compile "$LINENO"; then :
4830 eval "$as_acx_Woption=yes"
4831 else
4832 eval "$as_acx_Woption=no"
4833 fi
4834 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4835
4836 fi
4837 eval ac_res=\$$as_acx_Woption
4838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
4839 $as_echo "$ac_res" >&6; }
4840 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
4841 c_warn="$c_warn${c_warn:+ }$real_option"
4842 fi
4843 done
4844 CFLAGS="$save_CFLAGS"
4845 ac_ext=c
4846 ac_cpp='$CPP $CPPFLAGS'
4847 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4848 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4849 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4850
4851
4852 ac_ext=c
4853 ac_cpp='$CPP $CPPFLAGS'
4854 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4855 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4856 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4857
4858 WARN_PEDANTIC=
4859 # Do the check with the no- prefix removed from the warning options
4860 # since gcc silently accepts any -Wno-* option on purpose
4861 if test "$GCC" = yes; then :
4862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long" >&5
4863 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long... " >&6; }
4864 if test "${acx_cv_prog_cc_pedantic__Wlong_long+set}" = set; then :
4865 $as_echo_n "(cached) " >&6
4866 else
4867 save_CFLAGS="$CFLAGS"
4868 CFLAGS="-pedantic -Wlong-long"
4869 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4870 /* end confdefs.h. */
4871
4872 int
4873 main ()
4874 {
4875
4876 ;
4877 return 0;
4878 }
4879 _ACEOF
4880 if ac_fn_c_try_compile "$LINENO"; then :
4881 acx_cv_prog_cc_pedantic__Wlong_long=yes
4882 else
4883 acx_cv_prog_cc_pedantic__Wlong_long=no
4884 fi
4885 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4886 CFLAGS="$save_CFLAGS"
4887 fi
4888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long" >&5
4889 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long" >&6; }
4890 if test $acx_cv_prog_cc_pedantic__Wlong_long = yes; then :
4891 WARN_PEDANTIC="$WARN_PEDANTIC${WARN_PEDANTIC:+ }-pedantic -Wno-long-long"
4892 fi
4893
4894 fi
4895 ac_ext=c
4896 ac_cpp='$CPP $CPPFLAGS'
4897 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4898 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4899 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4900
4901
4902
4903 # Disable exceptions and RTTI if building with g++
4904 ac_ext=c
4905 ac_cpp='$CPP $CPPFLAGS'
4906 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4907 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4908 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4909
4910 noexception_flags=
4911 save_CFLAGS="$CFLAGS"
4912 for real_option in -fno-exceptions -fno-rtti; do
4913 # Do the check with the no- prefix removed since gcc silently
4914 # accepts any -Wno-* option on purpose
4915 case $real_option in
4916 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
4917 *) option=$real_option ;;
4918 esac
4919 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
4920
4921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
4922 $as_echo_n "checking whether $CC supports $option... " >&6; }
4923 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
4924 $as_echo_n "(cached) " >&6
4925 else
4926 CFLAGS="$option"
4927 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4928 /* end confdefs.h. */
4929
4930 int
4931 main ()
4932 {
4933
4934 ;
4935 return 0;
4936 }
4937 _ACEOF
4938 if ac_fn_c_try_compile "$LINENO"; then :
4939 eval "$as_acx_Woption=yes"
4940 else
4941 eval "$as_acx_Woption=no"
4942 fi
4943 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4944
4945 fi
4946 eval ac_res=\$$as_acx_Woption
4947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
4948 $as_echo "$ac_res" >&6; }
4949 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
4950 noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
4951 fi
4952 done
4953 CFLAGS="$save_CFLAGS"
4954 ac_ext=c
4955 ac_cpp='$CPP $CPPFLAGS'
4956 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4957 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4958 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4959
4960
4961
4962 # Only enable with --enable-werror-always until existing warnings are
4963 # corrected.
4964 ac_ext=c
4965 ac_cpp='$CPP $CPPFLAGS'
4966 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4967 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4968 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4969
4970 WERROR=
4971 # Check whether --enable-werror-always was given.
4972 if test "${enable_werror_always+set}" = set; then :
4973 enableval=$enable_werror_always;
4974 else
4975 enable_werror_always=no
4976 fi
4977
4978 if test $enable_werror_always = yes; then :
4979 WERROR="$WERROR${WERROR:+ }-Werror"
4980 fi
4981
4982 ac_ext=c
4983 ac_cpp='$CPP $CPPFLAGS'
4984 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4985 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4986 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4987
4988
4989
4990 # Dependency checking.
4991 rm -rf .tst 2>/dev/null
4992 mkdir .tst 2>/dev/null
4993 if test -d .tst; then
4994 am__leading_dot=.
4995 else
4996 am__leading_dot=_
4997 fi
4998 rmdir .tst 2>/dev/null
4999
5000 DEPDIR="${am__leading_dot}deps"
5001
5002 ac_config_commands="$ac_config_commands depdir"
5003
5004
5005 ac_ext=cpp
5006 ac_cpp='$CXXCPP $CPPFLAGS'
5007 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5008 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5009 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5010
5011
5012 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5013 /* end confdefs.h. */
5014 int i;
5015 _ACEOF
5016 if ac_fn_cxx_try_compile "$LINENO"; then :
5017
5018 else
5019 as_fn_error "C++ compiler missing or inoperational" "$LINENO" 5
5020 fi
5021 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5022 ac_ext=c
5023 ac_cpp='$CPP $CPPFLAGS'
5024 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5025 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5026 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5027
5028 depcc="$CXX" am_compiler_list=
5029
5030 am_depcomp=$ac_aux_dir/depcomp
5031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5032 $as_echo_n "checking dependency style of $depcc... " >&6; }
5033 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
5034 $as_echo_n "(cached) " >&6
5035 else
5036 if test -f "$am_depcomp"; then
5037 # We make a subdir and do the tests there. Otherwise we can end up
5038 # making bogus files that we don't know about and never remove. For
5039 # instance it was reported that on HP-UX the gcc test will end up
5040 # making a dummy file named `D' -- because `-MD' means `put the output
5041 # in D'.
5042 mkdir conftest.dir
5043 # Copy depcomp to subdir because otherwise we won't find it if we're
5044 # using a relative directory.
5045 cp "$am_depcomp" conftest.dir
5046 cd conftest.dir
5047 # We will build objects and dependencies in a subdirectory because
5048 # it helps to detect inapplicable dependency modes. For instance
5049 # both Tru64's cc and ICC support -MD to output dependencies as a
5050 # side effect of compilation, but ICC will put the dependencies in
5051 # the current directory while Tru64 will put them in the object
5052 # directory.
5053 mkdir sub
5054
5055 am_cv_CXX_dependencies_compiler_type=none
5056 if test "$am_compiler_list" = ""; then
5057 am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5058 fi
5059 for depmode in $am_compiler_list; do
5060 if test $depmode = none; then break; fi
5061
5062 $as_echo "$as_me:$LINENO: trying $depmode" >&5
5063 # Setup a source with many dependencies, because some compilers
5064 # like to wrap large dependency lists on column 80 (with \), and
5065 # we should not choose a depcomp mode which is confused by this.
5066 #
5067 # We need to recreate these files for each test, as the compiler may
5068 # overwrite some of them when testing with obscure command lines.
5069 # This happens at least with the AIX C compiler.
5070 : > sub/conftest.c
5071 for i in 1 2 3 4 5 6; do
5072 echo '#include "conftst'$i'.h"' >> sub/conftest.c
5073 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5074 # Solaris 8's {/usr,}/bin/sh.
5075 touch sub/conftst$i.h
5076 done
5077 echo "include sub/conftest.Po" > confmf
5078
5079 # We check with `-c' and `-o' for the sake of the "dashmstdout"
5080 # mode. It turns out that the SunPro C++ compiler does not properly
5081 # handle `-M -o', and we need to detect this.
5082 depcmd="depmode=$depmode \
5083 source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
5084 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5085 $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
5086 echo "| $depcmd" | sed -e 's/ */ /g' >&5
5087 if env $depcmd > conftest.err 2>&1 &&
5088 grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
5089 grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
5090 ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
5091 # icc doesn't choke on unknown options, it will just issue warnings
5092 # or remarks (even with -Werror). So we grep stderr for any message
5093 # that says an option was ignored or not supported.
5094 # When given -MP, icc 7.0 and 7.1 complain thusly:
5095 # icc: Command line warning: ignoring option '-M'; no argument required
5096 # The diagnosis changed in icc 8.0:
5097 # icc: Command line remark: option '-MP' not supported
5098 if (grep 'ignoring option' conftest.err ||
5099 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5100 am_cv_CXX_dependencies_compiler_type=$depmode
5101 $as_echo "$as_me:$LINENO: success" >&5
5102 break
5103 fi
5104 fi
5105 $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
5106 sed -e 's/^/| /' < conftest.err >&5
5107 done
5108
5109 cd ..
5110 rm -rf conftest.dir
5111 else
5112 am_cv_CXX_dependencies_compiler_type=none
5113 fi
5114
5115 fi
5116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
5117 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
5118 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
5119 then as_fn_error "no usable dependency style found" "$LINENO" 5
5120 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
5121
5122 fi
5123
5124
5125 # Checks for header files.
5126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
5127 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
5128 if test "${ac_cv_header_time+set}" = set; then :
5129 $as_echo_n "(cached) " >&6
5130 else
5131 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5132 /* end confdefs.h. */
5133 #include <sys/types.h>
5134 #include <sys/time.h>
5135 #include <time.h>
5136
5137 int
5138 main ()
5139 {
5140 if ((struct tm *) 0)
5141 return 0;
5142 ;
5143 return 0;
5144 }
5145 _ACEOF
5146 if ac_fn_c_try_compile "$LINENO"; then :
5147 ac_cv_header_time=yes
5148 else
5149 ac_cv_header_time=no
5150 fi
5151 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5152 fi
5153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
5154 $as_echo "$ac_cv_header_time" >&6; }
5155 if test $ac_cv_header_time = yes; then
5156
5157 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
5158
5159 fi
5160
5161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
5162 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
5163 if test "${gcc_cv_header_string+set}" = set; then :
5164 $as_echo_n "(cached) " >&6
5165 else
5166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5167 /* end confdefs.h. */
5168 #include <string.h>
5169 #include <strings.h>
5170 int
5171 main ()
5172 {
5173
5174 ;
5175 return 0;
5176 }
5177 _ACEOF
5178 if ac_fn_c_try_compile "$LINENO"; then :
5179 gcc_cv_header_string=yes
5180 else
5181 gcc_cv_header_string=no
5182 fi
5183 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5184 fi
5185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
5186 $as_echo "$gcc_cv_header_string" >&6; }
5187 if test $gcc_cv_header_string = yes; then
5188
5189 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
5190
5191 fi
5192
5193
5194 for ac_header in locale.h fcntl.h limits.h stddef.h \
5195 stdlib.h strings.h string.h sys/file.h unistd.h
5196 do :
5197 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5198 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5199 eval as_val=\$$as_ac_Header
5200 if test "x$as_val" = x""yes; then :
5201 cat >>confdefs.h <<_ACEOF
5202 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5203 _ACEOF
5204
5205 fi
5206
5207 done
5208
5209
5210 # Checks for typedefs, structures, and compiler characteristics.
5211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
5212 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
5213 if test "${ac_cv_c_bigendian+set}" = set; then :
5214 $as_echo_n "(cached) " >&6
5215 else
5216 ac_cv_c_bigendian=unknown
5217 # See if we're dealing with a universal compiler.
5218 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5219 /* end confdefs.h. */
5220 #ifndef __APPLE_CC__
5221 not a universal capable compiler
5222 #endif
5223 typedef int dummy;
5224
5225 _ACEOF
5226 if ac_fn_c_try_compile "$LINENO"; then :
5227
5228 # Check for potential -arch flags. It is not universal unless
5229 # there are at least two -arch flags with different values.
5230 ac_arch=
5231 ac_prev=
5232 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
5233 if test -n "$ac_prev"; then
5234 case $ac_word in
5235 i?86 | x86_64 | ppc | ppc64)
5236 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
5237 ac_arch=$ac_word
5238 else
5239 ac_cv_c_bigendian=universal
5240 break
5241 fi
5242 ;;
5243 esac
5244 ac_prev=
5245 elif test "x$ac_word" = "x-arch"; then
5246 ac_prev=arch
5247 fi
5248 done
5249 fi
5250 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5251 if test $ac_cv_c_bigendian = unknown; then
5252 # See if sys/param.h defines the BYTE_ORDER macro.
5253 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5254 /* end confdefs.h. */
5255 #include <sys/types.h>
5256 #include <sys/param.h>
5257
5258 int
5259 main ()
5260 {
5261 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
5262 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
5263 && LITTLE_ENDIAN)
5264 bogus endian macros
5265 #endif
5266
5267 ;
5268 return 0;
5269 }
5270 _ACEOF
5271 if ac_fn_c_try_compile "$LINENO"; then :
5272 # It does; now see whether it defined to BIG_ENDIAN or not.
5273 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5274 /* end confdefs.h. */
5275 #include <sys/types.h>
5276 #include <sys/param.h>
5277
5278 int
5279 main ()
5280 {
5281 #if BYTE_ORDER != BIG_ENDIAN
5282 not big endian
5283 #endif
5284
5285 ;
5286 return 0;
5287 }
5288 _ACEOF
5289 if ac_fn_c_try_compile "$LINENO"; then :
5290 ac_cv_c_bigendian=yes
5291 else
5292 ac_cv_c_bigendian=no
5293 fi
5294 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5295 fi
5296 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5297 fi
5298 if test $ac_cv_c_bigendian = unknown; then
5299 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
5300 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5301 /* end confdefs.h. */
5302 #include <limits.h>
5303
5304 int
5305 main ()
5306 {
5307 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
5308 bogus endian macros
5309 #endif
5310
5311 ;
5312 return 0;
5313 }
5314 _ACEOF
5315 if ac_fn_c_try_compile "$LINENO"; then :
5316 # It does; now see whether it defined to _BIG_ENDIAN or not.
5317 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5318 /* end confdefs.h. */
5319 #include <limits.h>
5320
5321 int
5322 main ()
5323 {
5324 #ifndef _BIG_ENDIAN
5325 not big endian
5326 #endif
5327
5328 ;
5329 return 0;
5330 }
5331 _ACEOF
5332 if ac_fn_c_try_compile "$LINENO"; then :
5333 ac_cv_c_bigendian=yes
5334 else
5335 ac_cv_c_bigendian=no
5336 fi
5337 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5338 fi
5339 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5340 fi
5341 if test $ac_cv_c_bigendian = unknown; then
5342 # Compile a test program.
5343 if test "$cross_compiling" = yes; then :
5344 # Try to guess by grepping values from an object file.
5345 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5346 /* end confdefs.h. */
5347 short int ascii_mm[] =
5348 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
5349 short int ascii_ii[] =
5350 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
5351 int use_ascii (int i) {
5352 return ascii_mm[i] + ascii_ii[i];
5353 }
5354 short int ebcdic_ii[] =
5355 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
5356 short int ebcdic_mm[] =
5357 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
5358 int use_ebcdic (int i) {
5359 return ebcdic_mm[i] + ebcdic_ii[i];
5360 }
5361 extern int foo;
5362
5363 int
5364 main ()
5365 {
5366 return use_ascii (foo) == use_ebcdic (foo);
5367 ;
5368 return 0;
5369 }
5370 _ACEOF
5371 if ac_fn_c_try_compile "$LINENO"; then :
5372 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
5373 ac_cv_c_bigendian=yes
5374 fi
5375 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
5376 if test "$ac_cv_c_bigendian" = unknown; then
5377 ac_cv_c_bigendian=no
5378 else
5379 # finding both strings is unlikely to happen, but who knows?
5380 ac_cv_c_bigendian=unknown
5381 fi
5382 fi
5383 fi
5384 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5385 else
5386 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5387 /* end confdefs.h. */
5388 $ac_includes_default
5389 int
5390 main ()
5391 {
5392
5393 /* Are we little or big endian? From Harbison&Steele. */
5394 union
5395 {
5396 long int l;
5397 char c[sizeof (long int)];
5398 } u;
5399 u.l = 1;
5400 return u.c[sizeof (long int) - 1] == 1;
5401
5402 ;
5403 return 0;
5404 }
5405 _ACEOF
5406 if ac_fn_c_try_run "$LINENO"; then :
5407 ac_cv_c_bigendian=no
5408 else
5409 ac_cv_c_bigendian=yes
5410 fi
5411 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5412 conftest.$ac_objext conftest.beam conftest.$ac_ext
5413 fi
5414
5415 fi
5416 fi
5417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
5418 $as_echo "$ac_cv_c_bigendian" >&6; }
5419 case $ac_cv_c_bigendian in #(
5420 yes)
5421 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
5422 ;; #(
5423 no)
5424 ;; #(
5425 universal)
5426
5427 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
5428
5429 ;; #(
5430 *)
5431 as_fn_error "unknown endianness
5432 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
5433 esac
5434
5435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
5436 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
5437 if test "${ac_cv_c_const+set}" = set; then :
5438 $as_echo_n "(cached) " >&6
5439 else
5440 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5441 /* end confdefs.h. */
5442
5443 int
5444 main ()
5445 {
5446 /* FIXME: Include the comments suggested by Paul. */
5447 #ifndef __cplusplus
5448 /* Ultrix mips cc rejects this. */
5449 typedef int charset[2];
5450 const charset cs;
5451 /* SunOS 4.1.1 cc rejects this. */
5452 char const *const *pcpcc;
5453 char **ppc;
5454 /* NEC SVR4.0.2 mips cc rejects this. */
5455 struct point {int x, y;};
5456 static struct point const zero = {0,0};
5457 /* AIX XL C 1.02.0.0 rejects this.
5458 It does not let you subtract one const X* pointer from another in
5459 an arm of an if-expression whose if-part is not a constant
5460 expression */
5461 const char *g = "string";
5462 pcpcc = &g + (g ? g-g : 0);
5463 /* HPUX 7.0 cc rejects these. */
5464 ++pcpcc;
5465 ppc = (char**) pcpcc;
5466 pcpcc = (char const *const *) ppc;
5467 { /* SCO 3.2v4 cc rejects this. */
5468 char *t;
5469 char const *s = 0 ? (char *) 0 : (char const *) 0;
5470
5471 *t++ = 0;
5472 if (s) return 0;
5473 }
5474 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
5475 int x[] = {25, 17};
5476 const int *foo = &x[0];
5477 ++foo;
5478 }
5479 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
5480 typedef const int *iptr;
5481 iptr p = 0;
5482 ++p;
5483 }
5484 { /* AIX XL C 1.02.0.0 rejects this saying
5485 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
5486 struct s { int j; const int *ap[3]; };
5487 struct s *b; b->j = 5;
5488 }
5489 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
5490 const int foo = 10;
5491 if (!foo) return 0;
5492 }
5493 return !cs[0] && !zero.x;
5494 #endif
5495
5496 ;
5497 return 0;
5498 }
5499 _ACEOF
5500 if ac_fn_c_try_compile "$LINENO"; then :
5501 ac_cv_c_const=yes
5502 else
5503 ac_cv_c_const=no
5504 fi
5505 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5506 fi
5507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
5508 $as_echo "$ac_cv_c_const" >&6; }
5509 if test $ac_cv_c_const = no; then
5510
5511 $as_echo "#define const /**/" >>confdefs.h
5512
5513 fi
5514
5515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5516 $as_echo_n "checking for inline... " >&6; }
5517 if test "${ac_cv_c_inline+set}" = set; then :
5518 $as_echo_n "(cached) " >&6
5519 else
5520 ac_cv_c_inline=no
5521 for ac_kw in inline __inline__ __inline; do
5522 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5523 /* end confdefs.h. */
5524 #ifndef __cplusplus
5525 typedef int foo_t;
5526 static $ac_kw foo_t static_foo () {return 0; }
5527 $ac_kw foo_t foo () {return 0; }
5528 #endif
5529
5530 _ACEOF
5531 if ac_fn_c_try_compile "$LINENO"; then :
5532 ac_cv_c_inline=$ac_kw
5533 fi
5534 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5535 test "$ac_cv_c_inline" != no && break
5536 done
5537
5538 fi
5539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5540 $as_echo "$ac_cv_c_inline" >&6; }
5541
5542 case $ac_cv_c_inline in
5543 inline | yes) ;;
5544 *)
5545 case $ac_cv_c_inline in
5546 no) ac_val=;;
5547 *) ac_val=$ac_cv_c_inline;;
5548 esac
5549 cat >>confdefs.h <<_ACEOF
5550 #ifndef __cplusplus
5551 #define inline $ac_val
5552 #endif
5553 _ACEOF
5554 ;;
5555 esac
5556
5557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for obstacks" >&5
5558 $as_echo_n "checking for obstacks... " >&6; }
5559 if test "${ac_cv_func_obstack+set}" = set; then :
5560 $as_echo_n "(cached) " >&6
5561 else
5562 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5563 /* end confdefs.h. */
5564 $ac_includes_default
5565 #include "obstack.h"
5566 int
5567 main ()
5568 {
5569 struct obstack mem;
5570 #define obstack_chunk_alloc malloc
5571 #define obstack_chunk_free free
5572 obstack_init (&mem);
5573 obstack_free (&mem, 0);
5574 ;
5575 return 0;
5576 }
5577 _ACEOF
5578 if ac_fn_c_try_link "$LINENO"; then :
5579 ac_cv_func_obstack=yes
5580 else
5581 ac_cv_func_obstack=no
5582 fi
5583 rm -f core conftest.err conftest.$ac_objext \
5584 conftest$ac_exeext conftest.$ac_ext
5585 fi
5586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_obstack" >&5
5587 $as_echo "$ac_cv_func_obstack" >&6; }
5588 if test $ac_cv_func_obstack = yes; then
5589
5590 $as_echo "#define HAVE_OBSTACK 1" >>confdefs.h
5591
5592 else
5593 case " $LIBOBJS " in
5594 *" obstack.$ac_objext "* ) ;;
5595 *) LIBOBJS="$LIBOBJS obstack.$ac_objext"
5596 ;;
5597 esac
5598
5599 fi
5600
5601 ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
5602 if test "x$ac_cv_type_off_t" = x""yes; then :
5603
5604 else
5605
5606 cat >>confdefs.h <<_ACEOF
5607 #define off_t long int
5608 _ACEOF
5609
5610 fi
5611
5612 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
5613 if test "x$ac_cv_type_size_t" = x""yes; then :
5614
5615 else
5616
5617 cat >>confdefs.h <<_ACEOF
5618 #define size_t unsigned int
5619 _ACEOF
5620
5621 fi
5622
5623 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
5624 if test "x$ac_cv_type_ssize_t" = x""yes; then :
5625
5626 else
5627
5628 cat >>confdefs.h <<_ACEOF
5629 #define ssize_t int
5630 _ACEOF
5631
5632 fi
5633
5634
5635 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
5636 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
5637
5638 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5639
5640 else
5641 for ac_type in 'unsigned int' 'unsigned long int' \
5642 'unsigned long long int'; do
5643 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5644 /* end confdefs.h. */
5645 $ac_includes_default
5646 int
5647 main ()
5648 {
5649 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5650 test_array [0] = 0
5651
5652 ;
5653 return 0;
5654 }
5655 _ACEOF
5656 if ac_fn_c_try_compile "$LINENO"; then :
5657
5658 cat >>confdefs.h <<_ACEOF
5659 #define uintptr_t $ac_type
5660 _ACEOF
5661
5662 ac_type=
5663 fi
5664 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5665 test -z "$ac_type" && break
5666 done
5667 fi
5668
5669
5670 ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
5671 if test "x$ac_cv_type_ptrdiff_t" = x""yes; then :
5672
5673 else
5674
5675 cat >>confdefs.h <<_ACEOF
5676 #define ptrdiff_t int
5677 _ACEOF
5678
5679 fi
5680
5681 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
5682 case $ac_cv_c_uint64_t in #(
5683 no|yes) ;; #(
5684 *)
5685
5686 $as_echo "#define _UINT64_T 1" >>confdefs.h
5687
5688
5689 cat >>confdefs.h <<_ACEOF
5690 #define uint64_t $ac_cv_c_uint64_t
5691 _ACEOF
5692 ;;
5693 esac
5694
5695 if test x"$ac_cv_c_uint64_t" = x"no"; then
5696 as_fn_error "uint64_t not found" "$LINENO" 5
5697 fi
5698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
5699 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
5700 if test "${ac_cv_struct_tm+set}" = set; then :
5701 $as_echo_n "(cached) " >&6
5702 else
5703 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5704 /* end confdefs.h. */
5705 #include <sys/types.h>
5706 #include <time.h>
5707
5708 int
5709 main ()
5710 {
5711 struct tm tm;
5712 int *p = &tm.tm_sec;
5713 return !p;
5714 ;
5715 return 0;
5716 }
5717 _ACEOF
5718 if ac_fn_c_try_compile "$LINENO"; then :
5719 ac_cv_struct_tm=time.h
5720 else
5721 ac_cv_struct_tm=sys/time.h
5722 fi
5723 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5724 fi
5725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
5726 $as_echo "$ac_cv_struct_tm" >&6; }
5727 if test $ac_cv_struct_tm = sys/time.h; then
5728
5729 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
5730
5731 fi
5732
5733 # The cast to long int works around a bug in the HP C Compiler
5734 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5735 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5736 # This bug is HP SR number 8606223364.
5737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5738 $as_echo_n "checking size of int... " >&6; }
5739 if test "${ac_cv_sizeof_int+set}" = set; then :
5740 $as_echo_n "(cached) " >&6
5741 else
5742 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then :
5743
5744 else
5745 if test "$ac_cv_type_int" = yes; then
5746 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5747 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5748 { as_fn_set_status 77
5749 as_fn_error "cannot compute sizeof (int)
5750 See \`config.log' for more details." "$LINENO" 5; }; }
5751 else
5752 ac_cv_sizeof_int=0
5753 fi
5754 fi
5755
5756 fi
5757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5758 $as_echo "$ac_cv_sizeof_int" >&6; }
5759
5760
5761
5762 cat >>confdefs.h <<_ACEOF
5763 #define SIZEOF_INT $ac_cv_sizeof_int
5764 _ACEOF
5765
5766
5767 # The cast to long int works around a bug in the HP C Compiler
5768 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5769 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5770 # This bug is HP SR number 8606223364.
5771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5772 $as_echo_n "checking size of long... " >&6; }
5773 if test "${ac_cv_sizeof_long+set}" = set; then :
5774 $as_echo_n "(cached) " >&6
5775 else
5776 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then :
5777
5778 else
5779 if test "$ac_cv_type_long" = yes; then
5780 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5781 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5782 { as_fn_set_status 77
5783 as_fn_error "cannot compute sizeof (long)
5784 See \`config.log' for more details." "$LINENO" 5; }; }
5785 else
5786 ac_cv_sizeof_long=0
5787 fi
5788 fi
5789
5790 fi
5791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5792 $as_echo "$ac_cv_sizeof_long" >&6; }
5793
5794
5795
5796 cat >>confdefs.h <<_ACEOF
5797 #define SIZEOF_LONG $ac_cv_sizeof_long
5798 _ACEOF
5799
5800
5801
5802 for ac_func in clearerr_unlocked feof_unlocked ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked putchar_unlocked putc_unlocked
5803 do :
5804 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5805 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5806 eval as_val=\$$as_ac_var
5807 if test "x$as_val" = x""yes; then :
5808 cat >>confdefs.h <<_ACEOF
5809 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5810 _ACEOF
5811
5812 fi
5813 done
5814
5815 ac_fn_c_check_decl "$LINENO" "abort" "ac_cv_have_decl_abort" "$ac_includes_default"
5816 if test "x$ac_cv_have_decl_abort" = x""yes; then :
5817 ac_have_decl=1
5818 else
5819 ac_have_decl=0
5820 fi
5821
5822 cat >>confdefs.h <<_ACEOF
5823 #define HAVE_DECL_ABORT $ac_have_decl
5824 _ACEOF
5825 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
5826 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
5827 ac_have_decl=1
5828 else
5829 ac_have_decl=0
5830 fi
5831
5832 cat >>confdefs.h <<_ACEOF
5833 #define HAVE_DECL_ASPRINTF $ac_have_decl
5834 _ACEOF
5835 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
5836 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
5837 ac_have_decl=1
5838 else
5839 ac_have_decl=0
5840 fi
5841
5842 cat >>confdefs.h <<_ACEOF
5843 #define HAVE_DECL_BASENAME $ac_have_decl
5844 _ACEOF
5845 ac_fn_c_check_decl "$LINENO" "errno" "ac_cv_have_decl_errno" "$ac_includes_default"
5846 if test "x$ac_cv_have_decl_errno" = x""yes; then :
5847 ac_have_decl=1
5848 else
5849 ac_have_decl=0
5850 fi
5851
5852 cat >>confdefs.h <<_ACEOF
5853 #define HAVE_DECL_ERRNO $ac_have_decl
5854 _ACEOF
5855 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
5856 if test "x$ac_cv_have_decl_getopt" = x""yes; then :
5857 ac_have_decl=1
5858 else
5859 ac_have_decl=0
5860 fi
5861
5862 cat >>confdefs.h <<_ACEOF
5863 #define HAVE_DECL_GETOPT $ac_have_decl
5864 _ACEOF
5865 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
5866 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
5867 ac_have_decl=1
5868 else
5869 ac_have_decl=0
5870 fi
5871
5872 cat >>confdefs.h <<_ACEOF
5873 #define HAVE_DECL_VASPRINTF $ac_have_decl
5874 _ACEOF
5875
5876 ac_fn_c_check_decl "$LINENO" "clearerr_unlocked" "ac_cv_have_decl_clearerr_unlocked" "$ac_includes_default"
5877 if test "x$ac_cv_have_decl_clearerr_unlocked" = x""yes; then :
5878 ac_have_decl=1
5879 else
5880 ac_have_decl=0
5881 fi
5882
5883 cat >>confdefs.h <<_ACEOF
5884 #define HAVE_DECL_CLEARERR_UNLOCKED $ac_have_decl
5885 _ACEOF
5886 ac_fn_c_check_decl "$LINENO" "feof_unlocked" "ac_cv_have_decl_feof_unlocked" "$ac_includes_default"
5887 if test "x$ac_cv_have_decl_feof_unlocked" = x""yes; then :
5888 ac_have_decl=1
5889 else
5890 ac_have_decl=0
5891 fi
5892
5893 cat >>confdefs.h <<_ACEOF
5894 #define HAVE_DECL_FEOF_UNLOCKED $ac_have_decl
5895 _ACEOF
5896 ac_fn_c_check_decl "$LINENO" "ferror_unlocked" "ac_cv_have_decl_ferror_unlocked" "$ac_includes_default"
5897 if test "x$ac_cv_have_decl_ferror_unlocked" = x""yes; then :
5898 ac_have_decl=1
5899 else
5900 ac_have_decl=0
5901 fi
5902
5903 cat >>confdefs.h <<_ACEOF
5904 #define HAVE_DECL_FERROR_UNLOCKED $ac_have_decl
5905 _ACEOF
5906 ac_fn_c_check_decl "$LINENO" "fflush_unlocked" "ac_cv_have_decl_fflush_unlocked" "$ac_includes_default"
5907 if test "x$ac_cv_have_decl_fflush_unlocked" = x""yes; then :
5908 ac_have_decl=1
5909 else
5910 ac_have_decl=0
5911 fi
5912
5913 cat >>confdefs.h <<_ACEOF
5914 #define HAVE_DECL_FFLUSH_UNLOCKED $ac_have_decl
5915 _ACEOF
5916 ac_fn_c_check_decl "$LINENO" "fgetc_unlocked" "ac_cv_have_decl_fgetc_unlocked" "$ac_includes_default"
5917 if test "x$ac_cv_have_decl_fgetc_unlocked" = x""yes; then :
5918 ac_have_decl=1
5919 else
5920 ac_have_decl=0
5921 fi
5922
5923 cat >>confdefs.h <<_ACEOF
5924 #define HAVE_DECL_FGETC_UNLOCKED $ac_have_decl
5925 _ACEOF
5926 ac_fn_c_check_decl "$LINENO" "fgets_unlocked" "ac_cv_have_decl_fgets_unlocked" "$ac_includes_default"
5927 if test "x$ac_cv_have_decl_fgets_unlocked" = x""yes; then :
5928 ac_have_decl=1
5929 else
5930 ac_have_decl=0
5931 fi
5932
5933 cat >>confdefs.h <<_ACEOF
5934 #define HAVE_DECL_FGETS_UNLOCKED $ac_have_decl
5935 _ACEOF
5936 ac_fn_c_check_decl "$LINENO" "fileno_unlocked" "ac_cv_have_decl_fileno_unlocked" "$ac_includes_default"
5937 if test "x$ac_cv_have_decl_fileno_unlocked" = x""yes; then :
5938 ac_have_decl=1
5939 else
5940 ac_have_decl=0
5941 fi
5942
5943 cat >>confdefs.h <<_ACEOF
5944 #define HAVE_DECL_FILENO_UNLOCKED $ac_have_decl
5945 _ACEOF
5946 ac_fn_c_check_decl "$LINENO" "fprintf_unlocked" "ac_cv_have_decl_fprintf_unlocked" "$ac_includes_default"
5947 if test "x$ac_cv_have_decl_fprintf_unlocked" = x""yes; then :
5948 ac_have_decl=1
5949 else
5950 ac_have_decl=0
5951 fi
5952
5953 cat >>confdefs.h <<_ACEOF
5954 #define HAVE_DECL_FPRINTF_UNLOCKED $ac_have_decl
5955 _ACEOF
5956 ac_fn_c_check_decl "$LINENO" "fputc_unlocked" "ac_cv_have_decl_fputc_unlocked" "$ac_includes_default"
5957 if test "x$ac_cv_have_decl_fputc_unlocked" = x""yes; then :
5958 ac_have_decl=1
5959 else
5960 ac_have_decl=0
5961 fi
5962
5963 cat >>confdefs.h <<_ACEOF
5964 #define HAVE_DECL_FPUTC_UNLOCKED $ac_have_decl
5965 _ACEOF
5966 ac_fn_c_check_decl "$LINENO" "fputs_unlocked" "ac_cv_have_decl_fputs_unlocked" "$ac_includes_default"
5967 if test "x$ac_cv_have_decl_fputs_unlocked" = x""yes; then :
5968 ac_have_decl=1
5969 else
5970 ac_have_decl=0
5971 fi
5972
5973 cat >>confdefs.h <<_ACEOF
5974 #define HAVE_DECL_FPUTS_UNLOCKED $ac_have_decl
5975 _ACEOF
5976 ac_fn_c_check_decl "$LINENO" "fread_unlocked" "ac_cv_have_decl_fread_unlocked" "$ac_includes_default"
5977 if test "x$ac_cv_have_decl_fread_unlocked" = x""yes; then :
5978 ac_have_decl=1
5979 else
5980 ac_have_decl=0
5981 fi
5982
5983 cat >>confdefs.h <<_ACEOF
5984 #define HAVE_DECL_FREAD_UNLOCKED $ac_have_decl
5985 _ACEOF
5986 ac_fn_c_check_decl "$LINENO" "fwrite_unlocked" "ac_cv_have_decl_fwrite_unlocked" "$ac_includes_default"
5987 if test "x$ac_cv_have_decl_fwrite_unlocked" = x""yes; then :
5988 ac_have_decl=1
5989 else
5990 ac_have_decl=0
5991 fi
5992
5993 cat >>confdefs.h <<_ACEOF
5994 #define HAVE_DECL_FWRITE_UNLOCKED $ac_have_decl
5995 _ACEOF
5996 ac_fn_c_check_decl "$LINENO" "getchar_unlocked" "ac_cv_have_decl_getchar_unlocked" "$ac_includes_default"
5997 if test "x$ac_cv_have_decl_getchar_unlocked" = x""yes; then :
5998 ac_have_decl=1
5999 else
6000 ac_have_decl=0
6001 fi
6002
6003 cat >>confdefs.h <<_ACEOF
6004 #define HAVE_DECL_GETCHAR_UNLOCKED $ac_have_decl
6005 _ACEOF
6006 ac_fn_c_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default"
6007 if test "x$ac_cv_have_decl_getc_unlocked" = x""yes; then :
6008 ac_have_decl=1
6009 else
6010 ac_have_decl=0
6011 fi
6012
6013 cat >>confdefs.h <<_ACEOF
6014 #define HAVE_DECL_GETC_UNLOCKED $ac_have_decl
6015 _ACEOF
6016 ac_fn_c_check_decl "$LINENO" "putchar_unlocked" "ac_cv_have_decl_putchar_unlocked" "$ac_includes_default"
6017 if test "x$ac_cv_have_decl_putchar_unlocked" = x""yes; then :
6018 ac_have_decl=1
6019 else
6020 ac_have_decl=0
6021 fi
6022
6023 cat >>confdefs.h <<_ACEOF
6024 #define HAVE_DECL_PUTCHAR_UNLOCKED $ac_have_decl
6025 _ACEOF
6026 ac_fn_c_check_decl "$LINENO" "putc_unlocked" "ac_cv_have_decl_putc_unlocked" "$ac_includes_default"
6027 if test "x$ac_cv_have_decl_putc_unlocked" = x""yes; then :
6028 ac_have_decl=1
6029 else
6030 ac_have_decl=0
6031 fi
6032
6033 cat >>confdefs.h <<_ACEOF
6034 #define HAVE_DECL_PUTC_UNLOCKED $ac_have_decl
6035 _ACEOF
6036
6037
6038 # Checks for library functions.
6039 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
6040 # for constant arguments. Useless!
6041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
6042 $as_echo_n "checking for working alloca.h... " >&6; }
6043 if test "${ac_cv_working_alloca_h+set}" = set; then :
6044 $as_echo_n "(cached) " >&6
6045 else
6046 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6047 /* end confdefs.h. */
6048 #include <alloca.h>
6049 int
6050 main ()
6051 {
6052 char *p = (char *) alloca (2 * sizeof (int));
6053 if (p) return 0;
6054 ;
6055 return 0;
6056 }
6057 _ACEOF
6058 if ac_fn_c_try_link "$LINENO"; then :
6059 ac_cv_working_alloca_h=yes
6060 else
6061 ac_cv_working_alloca_h=no
6062 fi
6063 rm -f core conftest.err conftest.$ac_objext \
6064 conftest$ac_exeext conftest.$ac_ext
6065 fi
6066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
6067 $as_echo "$ac_cv_working_alloca_h" >&6; }
6068 if test $ac_cv_working_alloca_h = yes; then
6069
6070 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
6071
6072 fi
6073
6074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
6075 $as_echo_n "checking for alloca... " >&6; }
6076 if test "${ac_cv_func_alloca_works+set}" = set; then :
6077 $as_echo_n "(cached) " >&6
6078 else
6079 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6080 /* end confdefs.h. */
6081 #ifdef __GNUC__
6082 # define alloca __builtin_alloca
6083 #else
6084 # ifdef _MSC_VER
6085 # include <malloc.h>
6086 # define alloca _alloca
6087 # else
6088 # ifdef HAVE_ALLOCA_H
6089 # include <alloca.h>
6090 # else
6091 # ifdef _AIX
6092 #pragma alloca
6093 # else
6094 # ifndef alloca /* predefined by HP cc +Olibcalls */
6095 char *alloca ();
6096 # endif
6097 # endif
6098 # endif
6099 # endif
6100 #endif
6101
6102 int
6103 main ()
6104 {
6105 char *p = (char *) alloca (1);
6106 if (p) return 0;
6107 ;
6108 return 0;
6109 }
6110 _ACEOF
6111 if ac_fn_c_try_link "$LINENO"; then :
6112 ac_cv_func_alloca_works=yes
6113 else
6114 ac_cv_func_alloca_works=no
6115 fi
6116 rm -f core conftest.err conftest.$ac_objext \
6117 conftest$ac_exeext conftest.$ac_ext
6118 fi
6119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
6120 $as_echo "$ac_cv_func_alloca_works" >&6; }
6121
6122 if test $ac_cv_func_alloca_works = yes; then
6123
6124 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
6125
6126 else
6127 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
6128 # that cause trouble. Some versions do not even contain alloca or
6129 # contain a buggy version. If you still want to use their alloca,
6130 # use ar to extract alloca.o from them instead of compiling alloca.c.
6131
6132 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
6133
6134 $as_echo "#define C_ALLOCA 1" >>confdefs.h
6135
6136
6137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
6138 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
6139 if test "${ac_cv_os_cray+set}" = set; then :
6140 $as_echo_n "(cached) " >&6
6141 else
6142 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6143 /* end confdefs.h. */
6144 #if defined CRAY && ! defined CRAY2
6145 webecray
6146 #else
6147 wenotbecray
6148 #endif
6149
6150 _ACEOF
6151 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6152 $EGREP "webecray" >/dev/null 2>&1; then :
6153 ac_cv_os_cray=yes
6154 else
6155 ac_cv_os_cray=no
6156 fi
6157 rm -f conftest*
6158
6159 fi
6160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
6161 $as_echo "$ac_cv_os_cray" >&6; }
6162 if test $ac_cv_os_cray = yes; then
6163 for ac_func in _getb67 GETB67 getb67; do
6164 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6165 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6166 eval as_val=\$$as_ac_var
6167 if test "x$as_val" = x""yes; then :
6168
6169 cat >>confdefs.h <<_ACEOF
6170 #define CRAY_STACKSEG_END $ac_func
6171 _ACEOF
6172
6173 break
6174 fi
6175
6176 done
6177 fi
6178
6179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
6180 $as_echo_n "checking stack direction for C alloca... " >&6; }
6181 if test "${ac_cv_c_stack_direction+set}" = set; then :
6182 $as_echo_n "(cached) " >&6
6183 else
6184 if test "$cross_compiling" = yes; then :
6185 ac_cv_c_stack_direction=0
6186 else
6187 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6188 /* end confdefs.h. */
6189 $ac_includes_default
6190 int
6191 find_stack_direction ()
6192 {
6193 static char *addr = 0;
6194 auto char dummy;
6195 if (addr == 0)
6196 {
6197 addr = &dummy;
6198 return find_stack_direction ();
6199 }
6200 else
6201 return (&dummy > addr) ? 1 : -1;
6202 }
6203
6204 int
6205 main ()
6206 {
6207 return find_stack_direction () < 0;
6208 }
6209 _ACEOF
6210 if ac_fn_c_try_run "$LINENO"; then :
6211 ac_cv_c_stack_direction=1
6212 else
6213 ac_cv_c_stack_direction=-1
6214 fi
6215 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6216 conftest.$ac_objext conftest.beam conftest.$ac_ext
6217 fi
6218
6219 fi
6220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
6221 $as_echo "$ac_cv_c_stack_direction" >&6; }
6222 cat >>confdefs.h <<_ACEOF
6223 #define STACK_DIRECTION $ac_cv_c_stack_direction
6224 _ACEOF
6225
6226
6227 fi
6228
6229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6230 $as_echo_n "checking for ANSI C header files... " >&6; }
6231 if test "${ac_cv_header_stdc+set}" = set; then :
6232 $as_echo_n "(cached) " >&6
6233 else
6234 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6235 /* end confdefs.h. */
6236 #include <stdlib.h>
6237 #include <stdarg.h>
6238 #include <string.h>
6239 #include <float.h>
6240
6241 int
6242 main ()
6243 {
6244
6245 ;
6246 return 0;
6247 }
6248 _ACEOF
6249 if ac_fn_c_try_compile "$LINENO"; then :
6250 ac_cv_header_stdc=yes
6251 else
6252 ac_cv_header_stdc=no
6253 fi
6254 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6255
6256 if test $ac_cv_header_stdc = yes; then
6257 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6258 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6259 /* end confdefs.h. */
6260 #include <string.h>
6261
6262 _ACEOF
6263 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6264 $EGREP "memchr" >/dev/null 2>&1; then :
6265
6266 else
6267 ac_cv_header_stdc=no
6268 fi
6269 rm -f conftest*
6270
6271 fi
6272
6273 if test $ac_cv_header_stdc = yes; then
6274 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6275 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6276 /* end confdefs.h. */
6277 #include <stdlib.h>
6278
6279 _ACEOF
6280 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6281 $EGREP "free" >/dev/null 2>&1; then :
6282
6283 else
6284 ac_cv_header_stdc=no
6285 fi
6286 rm -f conftest*
6287
6288 fi
6289
6290 if test $ac_cv_header_stdc = yes; then
6291 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6292 if test "$cross_compiling" = yes; then :
6293 :
6294 else
6295 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6296 /* end confdefs.h. */
6297 #include <ctype.h>
6298 #include <stdlib.h>
6299 #if ((' ' & 0x0FF) == 0x020)
6300 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6301 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6302 #else
6303 # define ISLOWER(c) \
6304 (('a' <= (c) && (c) <= 'i') \
6305 || ('j' <= (c) && (c) <= 'r') \
6306 || ('s' <= (c) && (c) <= 'z'))
6307 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6308 #endif
6309
6310 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6311 int
6312 main ()
6313 {
6314 int i;
6315 for (i = 0; i < 256; i++)
6316 if (XOR (islower (i), ISLOWER (i))
6317 || toupper (i) != TOUPPER (i))
6318 return 2;
6319 return 0;
6320 }
6321 _ACEOF
6322 if ac_fn_c_try_run "$LINENO"; then :
6323
6324 else
6325 ac_cv_header_stdc=no
6326 fi
6327 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6328 conftest.$ac_objext conftest.beam conftest.$ac_ext
6329 fi
6330
6331 fi
6332 fi
6333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6334 $as_echo "$ac_cv_header_stdc" >&6; }
6335 if test $ac_cv_header_stdc = yes; then
6336
6337 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6338
6339 fi
6340
6341
6342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
6343 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
6344 if test "${am_cv_langinfo_codeset+set}" = set; then :
6345 $as_echo_n "(cached) " >&6
6346 else
6347 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6348 /* end confdefs.h. */
6349 #include <langinfo.h>
6350 int
6351 main ()
6352 {
6353 char* cs = nl_langinfo(CODESET);
6354 ;
6355 return 0;
6356 }
6357 _ACEOF
6358 if ac_fn_c_try_link "$LINENO"; then :
6359 am_cv_langinfo_codeset=yes
6360 else
6361 am_cv_langinfo_codeset=no
6362 fi
6363 rm -f core conftest.err conftest.$ac_objext \
6364 conftest$ac_exeext conftest.$ac_ext
6365
6366 fi
6367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
6368 $as_echo "$am_cv_langinfo_codeset" >&6; }
6369 if test $am_cv_langinfo_codeset = yes; then
6370
6371 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
6372
6373 fi
6374
6375 # If we haven't got the data from the intl directory,
6376 # assume NLS is disabled.
6377 USE_NLS=no
6378 LIBINTL=
6379 LIBINTL_DEP=
6380 INCINTL=
6381 XGETTEXT=
6382 GMSGFMT=
6383 POSUB=
6384
6385 if test -f ../intl/config.intl; then
6386 . ../intl/config.intl
6387 fi
6388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
6389 $as_echo_n "checking whether NLS is requested... " >&6; }
6390 if test x"$USE_NLS" != xyes; then
6391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6392 $as_echo "no" >&6; }
6393 else
6394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6395 $as_echo "yes" >&6; }
6396
6397 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
6398
6399
6400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
6401 $as_echo_n "checking for catalogs to be installed... " >&6; }
6402 # Look for .po and .gmo files in the source directory.
6403 CATALOGS=
6404 XLINGUAS=
6405 for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
6406 # If there aren't any .gmo files the shell will give us the
6407 # literal string "../path/to/srcdir/po/*.gmo" which has to be
6408 # weeded out.
6409 case "$cat" in *\**)
6410 continue;;
6411 esac
6412 # The quadruple backslash is collapsed to a double backslash
6413 # by the backticks, then collapsed again by the double quotes,
6414 # leaving us with one backslash in the sed expression (right
6415 # before the dot that mustn't act as a wildcard).
6416 cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
6417 lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
6418 # The user is allowed to set LINGUAS to a list of languages to
6419 # install catalogs for. If it's empty that means "all of them."
6420 if test "x$LINGUAS" = x; then
6421 CATALOGS="$CATALOGS $cat"
6422 XLINGUAS="$XLINGUAS $lang"
6423 else
6424 case "$LINGUAS" in *$lang*)
6425 CATALOGS="$CATALOGS $cat"
6426 XLINGUAS="$XLINGUAS $lang"
6427 ;;
6428 esac
6429 fi
6430 done
6431 LINGUAS="$XLINGUAS"
6432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
6433 $as_echo "$LINGUAS" >&6; }
6434
6435
6436 DATADIRNAME=share
6437
6438 INSTOBJEXT=.mo
6439
6440 GENCAT=gencat
6441
6442 CATOBJEXT=.gmo
6443
6444 fi
6445
6446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uchar" >&5
6447 $as_echo_n "checking for uchar... " >&6; }
6448 if test "${gcc_cv_type_uchar+set}" = set; then :
6449 $as_echo_n "(cached) " >&6
6450 else
6451 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6452 /* end confdefs.h. */
6453
6454 #include <sys/types.h>
6455
6456 int
6457 main ()
6458 {
6459 if ((uchar *)0) return 0;
6460 if (sizeof(uchar)) return 0;
6461 ;
6462 return 0;
6463 }
6464 _ACEOF
6465 if ac_fn_c_try_compile "$LINENO"; then :
6466 ac_cv_type_uchar=yes
6467 else
6468 ac_cv_type_uchar=no
6469 fi
6470 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6471 fi
6472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_uchar" >&5
6473 $as_echo "$gcc_cv_type_uchar" >&6; }
6474 if test $ac_cv_type_uchar = yes; then
6475
6476 $as_echo "#define HAVE_UCHAR 1" >>confdefs.h
6477
6478 fi
6479
6480 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
6481 # iconv() prototype.
6482 ac_ext=cpp
6483 ac_cpp='$CXXCPP $CPPFLAGS'
6484 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6485 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6486 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6487
6488
6489 if test "X$prefix" = "XNONE"; then
6490 acl_final_prefix="$ac_default_prefix"
6491 else
6492 acl_final_prefix="$prefix"
6493 fi
6494 if test "X$exec_prefix" = "XNONE"; then
6495 acl_final_exec_prefix='${prefix}'
6496 else
6497 acl_final_exec_prefix="$exec_prefix"
6498 fi
6499 acl_save_prefix="$prefix"
6500 prefix="$acl_final_prefix"
6501 eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
6502 prefix="$acl_save_prefix"
6503
6504
6505 # Check whether --with-gnu-ld was given.
6506 if test "${with_gnu_ld+set}" = set; then :
6507 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
6508 else
6509 with_gnu_ld=no
6510 fi
6511
6512 # Prepare PATH_SEPARATOR.
6513 # The user is always right.
6514 if test "${PATH_SEPARATOR+set}" != set; then
6515 echo "#! /bin/sh" >conf$$.sh
6516 echo "exit 0" >>conf$$.sh
6517 chmod +x conf$$.sh
6518 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6519 PATH_SEPARATOR=';'
6520 else
6521 PATH_SEPARATOR=:
6522 fi
6523 rm -f conf$$.sh
6524 fi
6525 ac_prog=ld
6526 if test "$GCC" = yes; then
6527 # Check if gcc -print-prog-name=ld gives a path.
6528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
6529 $as_echo_n "checking for ld used by GCC... " >&6; }
6530 case $host in
6531 *-*-mingw*)
6532 # gcc leaves a trailing carriage return which upsets mingw
6533 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
6534 *)
6535 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
6536 esac
6537 case $ac_prog in
6538 # Accept absolute paths.
6539 [\\/]* | [A-Za-z]:[\\/]*)
6540 re_direlt='/[^/][^/]*/\.\./'
6541 # Canonicalize the path of ld
6542 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
6543 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
6544 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
6545 done
6546 test -z "$LD" && LD="$ac_prog"
6547 ;;
6548 "")
6549 # If it fails, then pretend we aren't using GCC.
6550 ac_prog=ld
6551 ;;
6552 *)
6553 # If it is relative, then search for the first ld in PATH.
6554 with_gnu_ld=unknown
6555 ;;
6556 esac
6557 elif test "$with_gnu_ld" = yes; then
6558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
6559 $as_echo_n "checking for GNU ld... " >&6; }
6560 else
6561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
6562 $as_echo_n "checking for non-GNU ld... " >&6; }
6563 fi
6564 if test "${acl_cv_path_LD+set}" = set; then :
6565 $as_echo_n "(cached) " >&6
6566 else
6567 if test -z "$LD"; then
6568 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
6569 for ac_dir in $PATH; do
6570 test -z "$ac_dir" && ac_dir=.
6571 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
6572 acl_cv_path_LD="$ac_dir/$ac_prog"
6573 # Check to see if the program is GNU ld. I'd rather use --version,
6574 # but apparently some GNU ld's only accept -v.
6575 # Break only if it was the GNU/non-GNU ld that we prefer.
6576 if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
6577 test "$with_gnu_ld" != no && break
6578 else
6579 test "$with_gnu_ld" != yes && break
6580 fi
6581 fi
6582 done
6583 IFS="$ac_save_ifs"
6584 else
6585 acl_cv_path_LD="$LD" # Let the user override the test with a path.
6586 fi
6587 fi
6588
6589 LD="$acl_cv_path_LD"
6590 if test -n "$LD"; then
6591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
6592 $as_echo "$LD" >&6; }
6593 else
6594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6595 $as_echo "no" >&6; }
6596 fi
6597 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
6598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
6599 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
6600 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
6601 $as_echo_n "(cached) " >&6
6602 else
6603 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
6604 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
6605 acl_cv_prog_gnu_ld=yes
6606 else
6607 acl_cv_prog_gnu_ld=no
6608 fi
6609 fi
6610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
6611 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
6612 with_gnu_ld=$acl_cv_prog_gnu_ld
6613
6614
6615
6616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
6617 $as_echo_n "checking for shared library run path origin... " >&6; }
6618 if test "${acl_cv_rpath+set}" = set; then :
6619 $as_echo_n "(cached) " >&6
6620 else
6621
6622 CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
6623 ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
6624 . ./conftest.sh
6625 rm -f ./conftest.sh
6626 acl_cv_rpath=done
6627
6628 fi
6629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
6630 $as_echo "$acl_cv_rpath" >&6; }
6631 wl="$acl_cv_wl"
6632 libext="$acl_cv_libext"
6633 shlibext="$acl_cv_shlibext"
6634 hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
6635 hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
6636 hardcode_direct="$acl_cv_hardcode_direct"
6637 hardcode_minus_L="$acl_cv_hardcode_minus_L"
6638 # Check whether --enable-rpath was given.
6639 if test "${enable_rpath+set}" = set; then :
6640 enableval=$enable_rpath; :
6641 else
6642 enable_rpath=yes
6643 fi
6644
6645
6646
6647
6648
6649
6650
6651
6652 use_additional=yes
6653
6654 acl_save_prefix="$prefix"
6655 prefix="$acl_final_prefix"
6656 acl_save_exec_prefix="$exec_prefix"
6657 exec_prefix="$acl_final_exec_prefix"
6658
6659 eval additional_includedir=\"$includedir\"
6660 eval additional_libdir=\"$libdir\"
6661
6662 exec_prefix="$acl_save_exec_prefix"
6663 prefix="$acl_save_prefix"
6664
6665
6666 # Check whether --with-libiconv-prefix was given.
6667 if test "${with_libiconv_prefix+set}" = set; then :
6668 withval=$with_libiconv_prefix;
6669 if test "X$withval" = "Xno"; then
6670 use_additional=no
6671 else
6672 if test "X$withval" = "X"; then
6673
6674 acl_save_prefix="$prefix"
6675 prefix="$acl_final_prefix"
6676 acl_save_exec_prefix="$exec_prefix"
6677 exec_prefix="$acl_final_exec_prefix"
6678
6679 eval additional_includedir=\"$includedir\"
6680 eval additional_libdir=\"$libdir\"
6681
6682 exec_prefix="$acl_save_exec_prefix"
6683 prefix="$acl_save_prefix"
6684
6685 else
6686 additional_includedir="$withval/include"
6687 additional_libdir="$withval/lib"
6688 fi
6689 fi
6690
6691 fi
6692
6693 LIBICONV=
6694 LTLIBICONV=
6695 INCICONV=
6696 rpathdirs=
6697 ltrpathdirs=
6698 names_already_handled=
6699 names_next_round='iconv '
6700 while test -n "$names_next_round"; do
6701 names_this_round="$names_next_round"
6702 names_next_round=
6703 for name in $names_this_round; do
6704 already_handled=
6705 for n in $names_already_handled; do
6706 if test "$n" = "$name"; then
6707 already_handled=yes
6708 break
6709 fi
6710 done
6711 if test -z "$already_handled"; then
6712 names_already_handled="$names_already_handled $name"
6713 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
6714 eval value=\"\$HAVE_LIB$uppername\"
6715 if test -n "$value"; then
6716 if test "$value" = yes; then
6717 eval value=\"\$LIB$uppername\"
6718 test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
6719 eval value=\"\$LTLIB$uppername\"
6720 test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
6721 else
6722 :
6723 fi
6724 else
6725 found_dir=
6726 found_la=
6727 found_so=
6728 found_a=
6729 if test $use_additional = yes; then
6730 if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
6731 found_dir="$additional_libdir"
6732 found_so="$additional_libdir/lib$name.$shlibext"
6733 if test -f "$additional_libdir/lib$name.la"; then
6734 found_la="$additional_libdir/lib$name.la"
6735 fi
6736 else
6737 if test -f "$additional_libdir/lib$name.$libext"; then
6738 found_dir="$additional_libdir"
6739 found_a="$additional_libdir/lib$name.$libext"
6740 if test -f "$additional_libdir/lib$name.la"; then
6741 found_la="$additional_libdir/lib$name.la"
6742 fi
6743 fi
6744 fi
6745 fi
6746 if test "X$found_dir" = "X"; then
6747 for x in $LDFLAGS $LTLIBICONV; do
6748
6749 acl_save_prefix="$prefix"
6750 prefix="$acl_final_prefix"
6751 acl_save_exec_prefix="$exec_prefix"
6752 exec_prefix="$acl_final_exec_prefix"
6753 eval x=\"$x\"
6754 exec_prefix="$acl_save_exec_prefix"
6755 prefix="$acl_save_prefix"
6756
6757 case "$x" in
6758 -L*)
6759 dir=`echo "X$x" | sed -e 's/^X-L//'`
6760 if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
6761 found_dir="$dir"
6762 found_so="$dir/lib$name.$shlibext"
6763 if test -f "$dir/lib$name.la"; then
6764 found_la="$dir/lib$name.la"
6765 fi
6766 else
6767 if test -f "$dir/lib$name.$libext"; then
6768 found_dir="$dir"
6769 found_a="$dir/lib$name.$libext"
6770 if test -f "$dir/lib$name.la"; then
6771 found_la="$dir/lib$name.la"
6772 fi
6773 fi
6774 fi
6775 ;;
6776 esac
6777 if test "X$found_dir" != "X"; then
6778 break
6779 fi
6780 done
6781 fi
6782 if test "X$found_dir" != "X"; then
6783 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
6784 if test "X$found_so" != "X"; then
6785 if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
6786 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
6787 else
6788 haveit=
6789 for x in $ltrpathdirs; do
6790 if test "X$x" = "X$found_dir"; then
6791 haveit=yes
6792 break
6793 fi
6794 done
6795 if test -z "$haveit"; then
6796 ltrpathdirs="$ltrpathdirs $found_dir"
6797 fi
6798 if test "$hardcode_direct" = yes; then
6799 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
6800 else
6801 if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
6802 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
6803 haveit=
6804 for x in $rpathdirs; do
6805 if test "X$x" = "X$found_dir"; then
6806 haveit=yes
6807 break
6808 fi
6809 done
6810 if test -z "$haveit"; then
6811 rpathdirs="$rpathdirs $found_dir"
6812 fi
6813 else
6814 haveit=
6815 for x in $LDFLAGS $LIBICONV; do
6816
6817 acl_save_prefix="$prefix"
6818 prefix="$acl_final_prefix"
6819 acl_save_exec_prefix="$exec_prefix"
6820 exec_prefix="$acl_final_exec_prefix"
6821 eval x=\"$x\"
6822 exec_prefix="$acl_save_exec_prefix"
6823 prefix="$acl_save_prefix"
6824
6825 if test "X$x" = "X-L$found_dir"; then
6826 haveit=yes
6827 break
6828 fi
6829 done
6830 if test -z "$haveit"; then
6831 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
6832 fi
6833 if test "$hardcode_minus_L" != no; then
6834 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
6835 else
6836 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
6837 fi
6838 fi
6839 fi
6840 fi
6841 else
6842 if test "X$found_a" != "X"; then
6843 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
6844 else
6845 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
6846 fi
6847 fi
6848 additional_includedir=
6849 case "$found_dir" in
6850 */lib | */lib/)
6851 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
6852 additional_includedir="$basedir/include"
6853 ;;
6854 esac
6855 if test "X$additional_includedir" != "X"; then
6856 if test "X$additional_includedir" != "X/usr/include"; then
6857 haveit=
6858 if test "X$additional_includedir" = "X/usr/local/include"; then
6859 if test -n "$GCC"; then
6860 case $host_os in
6861 linux*) haveit=yes;;
6862 esac
6863 fi
6864 fi
6865 if test -z "$haveit"; then
6866 for x in $CPPFLAGS $INCICONV; do
6867
6868 acl_save_prefix="$prefix"
6869 prefix="$acl_final_prefix"
6870 acl_save_exec_prefix="$exec_prefix"
6871 exec_prefix="$acl_final_exec_prefix"
6872 eval x=\"$x\"
6873 exec_prefix="$acl_save_exec_prefix"
6874 prefix="$acl_save_prefix"
6875
6876 if test "X$x" = "X-I$additional_includedir"; then
6877 haveit=yes
6878 break
6879 fi
6880 done
6881 if test -z "$haveit"; then
6882 if test -d "$additional_includedir"; then
6883 INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
6884 fi
6885 fi
6886 fi
6887 fi
6888 fi
6889 if test -n "$found_la"; then
6890 save_libdir="$libdir"
6891 case "$found_la" in
6892 */* | *\\*) . "$found_la" ;;
6893 *) . "./$found_la" ;;
6894 esac
6895 libdir="$save_libdir"
6896 for dep in $dependency_libs; do
6897 case "$dep" in
6898 -L*)
6899 additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
6900 if test "X$additional_libdir" != "X/usr/lib"; then
6901 haveit=
6902 if test "X$additional_libdir" = "X/usr/local/lib"; then
6903 if test -n "$GCC"; then
6904 case $host_os in
6905 linux*) haveit=yes;;
6906 esac
6907 fi
6908 fi
6909 if test -z "$haveit"; then
6910 haveit=
6911 for x in $LDFLAGS $LIBICONV; do
6912
6913 acl_save_prefix="$prefix"
6914 prefix="$acl_final_prefix"
6915 acl_save_exec_prefix="$exec_prefix"
6916 exec_prefix="$acl_final_exec_prefix"
6917 eval x=\"$x\"
6918 exec_prefix="$acl_save_exec_prefix"
6919 prefix="$acl_save_prefix"
6920
6921 if test "X$x" = "X-L$additional_libdir"; then
6922 haveit=yes
6923 break
6924 fi
6925 done
6926 if test -z "$haveit"; then
6927 if test -d "$additional_libdir"; then
6928 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
6929 fi
6930 fi
6931 haveit=
6932 for x in $LDFLAGS $LTLIBICONV; do
6933
6934 acl_save_prefix="$prefix"
6935 prefix="$acl_final_prefix"
6936 acl_save_exec_prefix="$exec_prefix"
6937 exec_prefix="$acl_final_exec_prefix"
6938 eval x=\"$x\"
6939 exec_prefix="$acl_save_exec_prefix"
6940 prefix="$acl_save_prefix"
6941
6942 if test "X$x" = "X-L$additional_libdir"; then
6943 haveit=yes
6944 break
6945 fi
6946 done
6947 if test -z "$haveit"; then
6948 if test -d "$additional_libdir"; then
6949 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
6950 fi
6951 fi
6952 fi
6953 fi
6954 ;;
6955 -R*)
6956 dir=`echo "X$dep" | sed -e 's/^X-R//'`
6957 if test "$enable_rpath" != no; then
6958 haveit=
6959 for x in $rpathdirs; do
6960 if test "X$x" = "X$dir"; then
6961 haveit=yes
6962 break
6963 fi
6964 done
6965 if test -z "$haveit"; then
6966 rpathdirs="$rpathdirs $dir"
6967 fi
6968 haveit=
6969 for x in $ltrpathdirs; do
6970 if test "X$x" = "X$dir"; then
6971 haveit=yes
6972 break
6973 fi
6974 done
6975 if test -z "$haveit"; then
6976 ltrpathdirs="$ltrpathdirs $dir"
6977 fi
6978 fi
6979 ;;
6980 -l*)
6981 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
6982 ;;
6983 *.la)
6984 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
6985 ;;
6986 *)
6987 LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
6988 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
6989 ;;
6990 esac
6991 done
6992 fi
6993 else
6994 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
6995 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
6996 fi
6997 fi
6998 fi
6999 done
7000 done
7001 if test "X$rpathdirs" != "X"; then
7002 if test -n "$hardcode_libdir_separator"; then
7003 alldirs=
7004 for found_dir in $rpathdirs; do
7005 alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
7006 done
7007 acl_save_libdir="$libdir"
7008 libdir="$alldirs"
7009 eval flag=\"$hardcode_libdir_flag_spec\"
7010 libdir="$acl_save_libdir"
7011 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
7012 else
7013 for found_dir in $rpathdirs; do
7014 acl_save_libdir="$libdir"
7015 libdir="$found_dir"
7016 eval flag=\"$hardcode_libdir_flag_spec\"
7017 libdir="$acl_save_libdir"
7018 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
7019 done
7020 fi
7021 fi
7022 if test "X$ltrpathdirs" != "X"; then
7023 for found_dir in $ltrpathdirs; do
7024 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
7025 done
7026 fi
7027
7028
7029
7030
7031
7032
7033
7034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
7035 $as_echo_n "checking for iconv... " >&6; }
7036 if test "${am_cv_func_iconv+set}" = set; then :
7037 $as_echo_n "(cached) " >&6
7038 else
7039
7040 am_cv_func_iconv="no, consider installing GNU libiconv"
7041 am_cv_lib_iconv=no
7042 am_save_CPPFLAGS="$CPPFLAGS"
7043 CPPFLAGS="$CPPFLAGS $INCICONV"
7044 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7045 /* end confdefs.h. */
7046 #include <stdlib.h>
7047 #include <iconv.h>
7048 int
7049 main ()
7050 {
7051 iconv_t cd = iconv_open("","");
7052 iconv(cd,NULL,NULL,NULL,NULL);
7053 iconv_close(cd);
7054 ;
7055 return 0;
7056 }
7057 _ACEOF
7058 if ac_fn_cxx_try_link "$LINENO"; then :
7059 am_cv_func_iconv=yes
7060 fi
7061 rm -f core conftest.err conftest.$ac_objext \
7062 conftest$ac_exeext conftest.$ac_ext
7063 CPPFLAGS="$am_save_CPPFLAGS"
7064
7065 if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
7066 for _libs in .libs _libs; do
7067 am_save_CPPFLAGS="$CPPFLAGS"
7068 am_save_LIBS="$LIBS"
7069 CPPFLAGS="$CPPFLAGS -I../libiconv/include"
7070 LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
7071 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7072 /* end confdefs.h. */
7073 #include <stdlib.h>
7074 #include <iconv.h>
7075 int
7076 main ()
7077 {
7078 iconv_t cd = iconv_open("","");
7079 iconv(cd,NULL,NULL,NULL,NULL);
7080 iconv_close(cd);
7081 ;
7082 return 0;
7083 }
7084 _ACEOF
7085 if ac_fn_cxx_try_link "$LINENO"; then :
7086 INCICONV="-I../libiconv/include"
7087 LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
7088 LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
7089 am_cv_lib_iconv=yes
7090 am_cv_func_iconv=yes
7091 fi
7092 rm -f core conftest.err conftest.$ac_objext \
7093 conftest$ac_exeext conftest.$ac_ext
7094 CPPFLAGS="$am_save_CPPFLAGS"
7095 LIBS="$am_save_LIBS"
7096 if test "$am_cv_func_iconv" = "yes"; then
7097 break
7098 fi
7099 done
7100 fi
7101
7102 if test "$am_cv_func_iconv" != yes; then
7103 am_save_CPPFLAGS="$CPPFLAGS"
7104 am_save_LIBS="$LIBS"
7105 CPPFLAGS="$LIBS $INCICONV"
7106 LIBS="$LIBS $LIBICONV"
7107 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7108 /* end confdefs.h. */
7109 #include <stdlib.h>
7110 #include <iconv.h>
7111 int
7112 main ()
7113 {
7114 iconv_t cd = iconv_open("","");
7115 iconv(cd,NULL,NULL,NULL,NULL);
7116 iconv_close(cd);
7117 ;
7118 return 0;
7119 }
7120 _ACEOF
7121 if ac_fn_cxx_try_link "$LINENO"; then :
7122 am_cv_lib_iconv=yes
7123 am_cv_func_iconv=yes
7124 fi
7125 rm -f core conftest.err conftest.$ac_objext \
7126 conftest$ac_exeext conftest.$ac_ext
7127 CPPFLAGS="$am_save_CPPFLAGS"
7128 LIBS="$am_save_LIBS"
7129 fi
7130
7131 fi
7132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
7133 $as_echo "$am_cv_func_iconv" >&6; }
7134 if test "$am_cv_func_iconv" = yes; then
7135
7136 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
7137
7138 fi
7139 if test "$am_cv_lib_iconv" = yes; then
7140
7141 for element in $INCICONV; do
7142 haveit=
7143 for x in $CPPFLAGS; do
7144
7145 acl_save_prefix="$prefix"
7146 prefix="$acl_final_prefix"
7147 acl_save_exec_prefix="$exec_prefix"
7148 exec_prefix="$acl_final_exec_prefix"
7149 eval x=\"$x\"
7150 exec_prefix="$acl_save_exec_prefix"
7151 prefix="$acl_save_prefix"
7152
7153 if test "X$x" = "X$element"; then
7154 haveit=yes
7155 break
7156 fi
7157 done
7158 if test -z "$haveit"; then
7159 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
7160 fi
7161 done
7162
7163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
7164 $as_echo_n "checking how to link with libiconv... " >&6; }
7165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
7166 $as_echo "$LIBICONV" >&6; }
7167 else
7168 LIBICONV=
7169 LTLIBICONV=
7170 fi
7171
7172
7173
7174 if test "$am_cv_func_iconv" = yes; then
7175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
7176 $as_echo_n "checking for iconv declaration... " >&6; }
7177 if test "${am_cv_proto_iconv+set}" = set; then :
7178 $as_echo_n "(cached) " >&6
7179 else
7180
7181 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7182 /* end confdefs.h. */
7183
7184 #include <stdlib.h>
7185 #include <iconv.h>
7186 extern
7187 #ifdef __cplusplus
7188 "C"
7189 #endif
7190 #if defined(__STDC__) || defined(__cplusplus)
7191 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
7192 #else
7193 size_t iconv();
7194 #endif
7195
7196 int
7197 main ()
7198 {
7199
7200 ;
7201 return 0;
7202 }
7203 _ACEOF
7204 if ac_fn_cxx_try_compile "$LINENO"; then :
7205 am_cv_proto_iconv_arg1=""
7206 else
7207 am_cv_proto_iconv_arg1="const"
7208 fi
7209 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7210 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
7211 fi
7212
7213 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
7214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
7215 }$am_cv_proto_iconv" >&5
7216 $as_echo "${ac_t:-
7217 }$am_cv_proto_iconv" >&6; }
7218
7219 cat >>confdefs.h <<_ACEOF
7220 #define ICONV_CONST $am_cv_proto_iconv_arg1
7221 _ACEOF
7222
7223 fi
7224
7225 ac_ext=c
7226 ac_cpp='$CPP $CPPFLAGS'
7227 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7228 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7229 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7230
7231
7232 # More defines and substitutions.
7233 PACKAGE="$PACKAGE_TARNAME"
7234
7235 cat >>confdefs.h <<_ACEOF
7236 #define PACKAGE "$PACKAGE"
7237 _ACEOF
7238
7239
7240
7241 if test "x$enable_nls" != xno; then
7242 USED_CATALOGS='$(CATALOGS)'
7243 else
7244 USED_CATALOGS=
7245 fi
7246
7247
7248 # Check whether --enable-maintainer-mode was given.
7249 if test "${enable_maintainer_mode+set}" = set; then :
7250 enableval=$enable_maintainer_mode;
7251 else
7252 enable_maintainer_mode=no
7253 fi
7254
7255
7256 if test "x$enable_maintainer_mode" = xno; then
7257 MAINT='#'
7258 else
7259 MAINT=
7260 fi
7261
7262
7263 # Enable expensive internal checks
7264 is_release=
7265 if test -f $srcdir/../gcc/DEV-PHASE \
7266 && test x"`cat $srcdir/../gcc/DEV-PHASE`" != xexperimental; then
7267 is_release=yes
7268 fi
7269
7270 # Check whether --enable-checking was given.
7271 if test "${enable_checking+set}" = set; then :
7272 enableval=$enable_checking; ac_checking_flags="${enableval}"
7273 else
7274
7275 # Determine the default checks.
7276 if test x$is_release = x ; then
7277 ac_checking_flags=yes
7278 else
7279 ac_checking_flags=release
7280 fi
7281 fi
7282
7283 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
7284 for check in release $ac_checking_flags
7285 do
7286 case $check in
7287 # these set all the flags to specific states
7288 yes|all) ac_checking=1 ; ac_valgrind_checking= ;;
7289 no|none|release) ac_checking= ; ac_valgrind_checking= ;;
7290 # these enable particular checks
7291 misc) ac_checking=1 ;;
7292 valgrind) ac_valgrind_checking=1 ;;
7293 # accept
7294 *) ;;
7295 esac
7296 done
7297 IFS="$ac_save_IFS"
7298
7299 if test x$ac_checking != x ; then
7300
7301 $as_echo "#define CHECKING_P 1" >>confdefs.h
7302
7303 else
7304 $as_echo "#define CHECKING_P 0" >>confdefs.h
7305
7306 fi
7307
7308 if test x$ac_valgrind_checking != x ; then
7309
7310 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
7311
7312 fi
7313
7314 # Check whether --enable-canonical-system-headers was given.
7315 if test "${enable_canonical_system_headers+set}" = set; then :
7316 enableval=$enable_canonical_system_headers;
7317 else
7318 enable_canonical_system_headers=yes
7319 fi
7320
7321 if test $enable_canonical_system_headers != no; then
7322
7323 $as_echo "#define ENABLE_CANONICAL_SYSTEM_HEADERS 1" >>confdefs.h
7324
7325 fi
7326
7327 case $target in
7328 i?86-* | x86_64-*)
7329 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7330 /* end confdefs.h. */
7331
7332 int
7333 main ()
7334 {
7335 asm ("pcmpestri %0, %%xmm0, %%xmm1" : : "i"(0))
7336 ;
7337 return 0;
7338 }
7339 _ACEOF
7340 if ac_fn_c_try_compile "$LINENO"; then :
7341
7342 $as_echo "#define HAVE_SSE4 1" >>confdefs.h
7343
7344 fi
7345 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7346 esac
7347
7348 # Enable --enable-host-shared.
7349 # Check whether --enable-host-shared was given.
7350 if test "${enable_host_shared+set}" = set; then :
7351 enableval=$enable_host_shared; PICFLAG=-fPIC
7352 else
7353 PICFLAG=
7354 fi
7355
7356
7357
7358 # Output.
7359
7360 ac_config_headers="$ac_config_headers config.h:config.in"
7361
7362 ac_config_files="$ac_config_files Makefile"
7363
7364 cat >confcache <<\_ACEOF
7365 # This file is a shell script that caches the results of configure
7366 # tests run on this system so they can be shared between configure
7367 # scripts and configure runs, see configure's option --config-cache.
7368 # It is not useful on other systems. If it contains results you don't
7369 # want to keep, you may remove or edit it.
7370 #
7371 # config.status only pays attention to the cache file if you give it
7372 # the --recheck option to rerun configure.
7373 #
7374 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7375 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7376 # following values.
7377
7378 _ACEOF
7379
7380 # The following way of writing the cache mishandles newlines in values,
7381 # but we know of no workaround that is simple, portable, and efficient.
7382 # So, we kill variables containing newlines.
7383 # Ultrix sh set writes to stderr and can't be redirected directly,
7384 # and sets the high bit in the cache file unless we assign to the vars.
7385 (
7386 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7387 eval ac_val=\$$ac_var
7388 case $ac_val in #(
7389 *${as_nl}*)
7390 case $ac_var in #(
7391 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7392 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7393 esac
7394 case $ac_var in #(
7395 _ | IFS | as_nl) ;; #(
7396 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
7397 *) { eval $ac_var=; unset $ac_var;} ;;
7398 esac ;;
7399 esac
7400 done
7401
7402 (set) 2>&1 |
7403 case $as_nl`(ac_space=' '; set) 2>&1` in #(
7404 *${as_nl}ac_space=\ *)
7405 # `set' does not quote correctly, so add quotes: double-quote
7406 # substitution turns \\\\ into \\, and sed turns \\ into \.
7407 sed -n \
7408 "s/'/'\\\\''/g;
7409 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7410 ;; #(
7411 *)
7412 # `set' quotes correctly as required by POSIX, so do not add quotes.
7413 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7414 ;;
7415 esac |
7416 sort
7417 ) |
7418 sed '
7419 /^ac_cv_env_/b end
7420 t clear
7421 :clear
7422 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7423 t end
7424 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7425 :end' >>confcache
7426 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7427 if test -w "$cache_file"; then
7428 test "x$cache_file" != "x/dev/null" &&
7429 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7430 $as_echo "$as_me: updating cache $cache_file" >&6;}
7431 cat confcache >$cache_file
7432 else
7433 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7434 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7435 fi
7436 fi
7437 rm -f confcache
7438
7439 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7440 # Let make expand exec_prefix.
7441 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7442
7443 DEFS=-DHAVE_CONFIG_H
7444
7445 ac_libobjs=
7446 ac_ltlibobjs=
7447 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7448 # 1. Remove the extension, and $U if already installed.
7449 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7450 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7451 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
7452 # will be set to the directory where LIBOBJS objects are built.
7453 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7454 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7455 done
7456 LIBOBJS=$ac_libobjs
7457
7458 LTLIBOBJS=$ac_ltlibobjs
7459
7460
7461
7462
7463 : ${CONFIG_STATUS=./config.status}
7464 ac_write_fail=0
7465 ac_clean_files_save=$ac_clean_files
7466 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7467 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7468 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7469 as_write_fail=0
7470 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7471 #! $SHELL
7472 # Generated by $as_me.
7473 # Run this file to recreate the current configuration.
7474 # Compiler output produced by configure, useful for debugging
7475 # configure, is in config.log if it exists.
7476
7477 debug=false
7478 ac_cs_recheck=false
7479 ac_cs_silent=false
7480
7481 SHELL=\${CONFIG_SHELL-$SHELL}
7482 export SHELL
7483 _ASEOF
7484 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7485 ## -------------------- ##
7486 ## M4sh Initialization. ##
7487 ## -------------------- ##
7488
7489 # Be more Bourne compatible
7490 DUALCASE=1; export DUALCASE # for MKS sh
7491 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7492 emulate sh
7493 NULLCMD=:
7494 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7495 # is contrary to our usage. Disable this feature.
7496 alias -g '${1+"$@"}'='"$@"'
7497 setopt NO_GLOB_SUBST
7498 else
7499 case `(set -o) 2>/dev/null` in #(
7500 *posix*) :
7501 set -o posix ;; #(
7502 *) :
7503 ;;
7504 esac
7505 fi
7506
7507
7508 as_nl='
7509 '
7510 export as_nl
7511 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7512 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7513 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7514 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7515 # Prefer a ksh shell builtin over an external printf program on Solaris,
7516 # but without wasting forks for bash or zsh.
7517 if test -z "$BASH_VERSION$ZSH_VERSION" \
7518 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7519 as_echo='print -r --'
7520 as_echo_n='print -rn --'
7521 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7522 as_echo='printf %s\n'
7523 as_echo_n='printf %s'
7524 else
7525 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7526 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7527 as_echo_n='/usr/ucb/echo -n'
7528 else
7529 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7530 as_echo_n_body='eval
7531 arg=$1;
7532 case $arg in #(
7533 *"$as_nl"*)
7534 expr "X$arg" : "X\\(.*\\)$as_nl";
7535 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7536 esac;
7537 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7538 '
7539 export as_echo_n_body
7540 as_echo_n='sh -c $as_echo_n_body as_echo'
7541 fi
7542 export as_echo_body
7543 as_echo='sh -c $as_echo_body as_echo'
7544 fi
7545
7546 # The user is always right.
7547 if test "${PATH_SEPARATOR+set}" != set; then
7548 PATH_SEPARATOR=:
7549 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7550 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7551 PATH_SEPARATOR=';'
7552 }
7553 fi
7554
7555
7556 # IFS
7557 # We need space, tab and new line, in precisely that order. Quoting is
7558 # there to prevent editors from complaining about space-tab.
7559 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7560 # splitting by setting IFS to empty value.)
7561 IFS=" "" $as_nl"
7562
7563 # Find who we are. Look in the path if we contain no directory separator.
7564 case $0 in #((
7565 *[\\/]* ) as_myself=$0 ;;
7566 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7567 for as_dir in $PATH
7568 do
7569 IFS=$as_save_IFS
7570 test -z "$as_dir" && as_dir=.
7571 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7572 done
7573 IFS=$as_save_IFS
7574
7575 ;;
7576 esac
7577 # We did not find ourselves, most probably we were run as `sh COMMAND'
7578 # in which case we are not to be found in the path.
7579 if test "x$as_myself" = x; then
7580 as_myself=$0
7581 fi
7582 if test ! -f "$as_myself"; then
7583 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7584 exit 1
7585 fi
7586
7587 # Unset variables that we do not need and which cause bugs (e.g. in
7588 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
7589 # suppresses any "Segmentation fault" message there. '((' could
7590 # trigger a bug in pdksh 5.2.14.
7591 for as_var in BASH_ENV ENV MAIL MAILPATH
7592 do eval test x\${$as_var+set} = xset \
7593 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7594 done
7595 PS1='$ '
7596 PS2='> '
7597 PS4='+ '
7598
7599 # NLS nuisances.
7600 LC_ALL=C
7601 export LC_ALL
7602 LANGUAGE=C
7603 export LANGUAGE
7604
7605 # CDPATH.
7606 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7607
7608
7609 # as_fn_error ERROR [LINENO LOG_FD]
7610 # ---------------------------------
7611 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7612 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7613 # script with status $?, using 1 if that was 0.
7614 as_fn_error ()
7615 {
7616 as_status=$?; test $as_status -eq 0 && as_status=1
7617 if test "$3"; then
7618 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7619 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
7620 fi
7621 $as_echo "$as_me: error: $1" >&2
7622 as_fn_exit $as_status
7623 } # as_fn_error
7624
7625
7626 # as_fn_set_status STATUS
7627 # -----------------------
7628 # Set $? to STATUS, without forking.
7629 as_fn_set_status ()
7630 {
7631 return $1
7632 } # as_fn_set_status
7633
7634 # as_fn_exit STATUS
7635 # -----------------
7636 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7637 as_fn_exit ()
7638 {
7639 set +e
7640 as_fn_set_status $1
7641 exit $1
7642 } # as_fn_exit
7643
7644 # as_fn_unset VAR
7645 # ---------------
7646 # Portably unset VAR.
7647 as_fn_unset ()
7648 {
7649 { eval $1=; unset $1;}
7650 }
7651 as_unset=as_fn_unset
7652 # as_fn_append VAR VALUE
7653 # ----------------------
7654 # Append the text in VALUE to the end of the definition contained in VAR. Take
7655 # advantage of any shell optimizations that allow amortized linear growth over
7656 # repeated appends, instead of the typical quadratic growth present in naive
7657 # implementations.
7658 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7659 eval 'as_fn_append ()
7660 {
7661 eval $1+=\$2
7662 }'
7663 else
7664 as_fn_append ()
7665 {
7666 eval $1=\$$1\$2
7667 }
7668 fi # as_fn_append
7669
7670 # as_fn_arith ARG...
7671 # ------------------
7672 # Perform arithmetic evaluation on the ARGs, and store the result in the
7673 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7674 # must be portable across $(()) and expr.
7675 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7676 eval 'as_fn_arith ()
7677 {
7678 as_val=$(( $* ))
7679 }'
7680 else
7681 as_fn_arith ()
7682 {
7683 as_val=`expr "$@" || test $? -eq 1`
7684 }
7685 fi # as_fn_arith
7686
7687
7688 if expr a : '\(a\)' >/dev/null 2>&1 &&
7689 test "X`expr 00001 : '.*\(...\)'`" = X001; then
7690 as_expr=expr
7691 else
7692 as_expr=false
7693 fi
7694
7695 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7696 as_basename=basename
7697 else
7698 as_basename=false
7699 fi
7700
7701 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7702 as_dirname=dirname
7703 else
7704 as_dirname=false
7705 fi
7706
7707 as_me=`$as_basename -- "$0" ||
7708 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7709 X"$0" : 'X\(//\)$' \| \
7710 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7711 $as_echo X/"$0" |
7712 sed '/^.*\/\([^/][^/]*\)\/*$/{
7713 s//\1/
7714 q
7715 }
7716 /^X\/\(\/\/\)$/{
7717 s//\1/
7718 q
7719 }
7720 /^X\/\(\/\).*/{
7721 s//\1/
7722 q
7723 }
7724 s/.*/./; q'`
7725
7726 # Avoid depending upon Character Ranges.
7727 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7728 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7729 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7730 as_cr_digits='0123456789'
7731 as_cr_alnum=$as_cr_Letters$as_cr_digits
7732
7733 ECHO_C= ECHO_N= ECHO_T=
7734 case `echo -n x` in #(((((
7735 -n*)
7736 case `echo 'xy\c'` in
7737 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
7738 xy) ECHO_C='\c';;
7739 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
7740 ECHO_T=' ';;
7741 esac;;
7742 *)
7743 ECHO_N='-n';;
7744 esac
7745
7746 rm -f conf$$ conf$$.exe conf$$.file
7747 if test -d conf$$.dir; then
7748 rm -f conf$$.dir/conf$$.file
7749 else
7750 rm -f conf$$.dir
7751 mkdir conf$$.dir 2>/dev/null
7752 fi
7753 if (echo >conf$$.file) 2>/dev/null; then
7754 if ln -s conf$$.file conf$$ 2>/dev/null; then
7755 as_ln_s='ln -s'
7756 # ... but there are two gotchas:
7757 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7758 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7759 # In both cases, we have to default to `cp -p'.
7760 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7761 as_ln_s='cp -p'
7762 elif ln conf$$.file conf$$ 2>/dev/null; then
7763 as_ln_s=ln
7764 else
7765 as_ln_s='cp -p'
7766 fi
7767 else
7768 as_ln_s='cp -p'
7769 fi
7770 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7771 rmdir conf$$.dir 2>/dev/null
7772
7773
7774 # as_fn_mkdir_p
7775 # -------------
7776 # Create "$as_dir" as a directory, including parents if necessary.
7777 as_fn_mkdir_p ()
7778 {
7779
7780 case $as_dir in #(
7781 -*) as_dir=./$as_dir;;
7782 esac
7783 test -d "$as_dir" || eval $as_mkdir_p || {
7784 as_dirs=
7785 while :; do
7786 case $as_dir in #(
7787 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7788 *) as_qdir=$as_dir;;
7789 esac
7790 as_dirs="'$as_qdir' $as_dirs"
7791 as_dir=`$as_dirname -- "$as_dir" ||
7792 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7793 X"$as_dir" : 'X\(//\)[^/]' \| \
7794 X"$as_dir" : 'X\(//\)$' \| \
7795 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7796 $as_echo X"$as_dir" |
7797 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7798 s//\1/
7799 q
7800 }
7801 /^X\(\/\/\)[^/].*/{
7802 s//\1/
7803 q
7804 }
7805 /^X\(\/\/\)$/{
7806 s//\1/
7807 q
7808 }
7809 /^X\(\/\).*/{
7810 s//\1/
7811 q
7812 }
7813 s/.*/./; q'`
7814 test -d "$as_dir" && break
7815 done
7816 test -z "$as_dirs" || eval "mkdir $as_dirs"
7817 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
7818
7819
7820 } # as_fn_mkdir_p
7821 if mkdir -p . 2>/dev/null; then
7822 as_mkdir_p='mkdir -p "$as_dir"'
7823 else
7824 test -d ./-p && rmdir ./-p
7825 as_mkdir_p=false
7826 fi
7827
7828 if test -x / >/dev/null 2>&1; then
7829 as_test_x='test -x'
7830 else
7831 if ls -dL / >/dev/null 2>&1; then
7832 as_ls_L_option=L
7833 else
7834 as_ls_L_option=
7835 fi
7836 as_test_x='
7837 eval sh -c '\''
7838 if test -d "$1"; then
7839 test -d "$1/.";
7840 else
7841 case $1 in #(
7842 -*)set "./$1";;
7843 esac;
7844 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
7845 ???[sx]*):;;*)false;;esac;fi
7846 '\'' sh
7847 '
7848 fi
7849 as_executable_p=$as_test_x
7850
7851 # Sed expression to map a string onto a valid CPP name.
7852 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7853
7854 # Sed expression to map a string onto a valid variable name.
7855 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7856
7857
7858 exec 6>&1
7859 ## ----------------------------------- ##
7860 ## Main body of $CONFIG_STATUS script. ##
7861 ## ----------------------------------- ##
7862 _ASEOF
7863 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7864
7865 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7866 # Save the log message, to keep $0 and so on meaningful, and to
7867 # report actual input values of CONFIG_FILES etc. instead of their
7868 # values after options handling.
7869 ac_log="
7870 This file was extended by cpplib $as_me , which was
7871 generated by GNU Autoconf 2.64. Invocation command line was
7872
7873 CONFIG_FILES = $CONFIG_FILES
7874 CONFIG_HEADERS = $CONFIG_HEADERS
7875 CONFIG_LINKS = $CONFIG_LINKS
7876 CONFIG_COMMANDS = $CONFIG_COMMANDS
7877 $ $0 $@
7878
7879 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7880 "
7881
7882 _ACEOF
7883
7884 case $ac_config_files in *"
7885 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7886 esac
7887
7888 case $ac_config_headers in *"
7889 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7890 esac
7891
7892
7893 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7894 # Files that config.status was made for.
7895 config_files="$ac_config_files"
7896 config_headers="$ac_config_headers"
7897 config_commands="$ac_config_commands"
7898
7899 _ACEOF
7900
7901 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7902 ac_cs_usage="\
7903 \`$as_me' instantiates files and other configuration actions
7904 from templates according to the current configuration. Unless the files
7905 and actions are specified as TAGs, all are instantiated by default.
7906
7907 Usage: $0 [OPTION]... [TAG]...
7908
7909 -h, --help print this help, then exit
7910 -V, --version print version number and configuration settings, then exit
7911 -q, --quiet, --silent
7912 do not print progress messages
7913 -d, --debug don't remove temporary files
7914 --recheck update $as_me by reconfiguring in the same conditions
7915 --file=FILE[:TEMPLATE]
7916 instantiate the configuration file FILE
7917 --header=FILE[:TEMPLATE]
7918 instantiate the configuration header FILE
7919
7920 Configuration files:
7921 $config_files
7922
7923 Configuration headers:
7924 $config_headers
7925
7926 Configuration commands:
7927 $config_commands
7928
7929 Report bugs to <gcc-bugs@gcc.gnu.org>."
7930
7931 _ACEOF
7932 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7933 ac_cs_version="\\
7934 cpplib config.status
7935 configured by $0, generated by GNU Autoconf 2.64,
7936 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
7937
7938 Copyright (C) 2009 Free Software Foundation, Inc.
7939 This config.status script is free software; the Free Software Foundation
7940 gives unlimited permission to copy, distribute and modify it."
7941
7942 ac_pwd='$ac_pwd'
7943 srcdir='$srcdir'
7944 INSTALL='$INSTALL'
7945 test -n "\$AWK" || AWK=awk
7946 _ACEOF
7947
7948 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7949 # The default lists apply if the user does not specify any file.
7950 ac_need_defaults=:
7951 while test $# != 0
7952 do
7953 case $1 in
7954 --*=*)
7955 ac_option=`expr "X$1" : 'X\([^=]*\)='`
7956 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7957 ac_shift=:
7958 ;;
7959 *)
7960 ac_option=$1
7961 ac_optarg=$2
7962 ac_shift=shift
7963 ;;
7964 esac
7965
7966 case $ac_option in
7967 # Handling of the options.
7968 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7969 ac_cs_recheck=: ;;
7970 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
7971 $as_echo "$ac_cs_version"; exit ;;
7972 --debug | --debu | --deb | --de | --d | -d )
7973 debug=: ;;
7974 --file | --fil | --fi | --f )
7975 $ac_shift
7976 case $ac_optarg in
7977 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7978 esac
7979 as_fn_append CONFIG_FILES " '$ac_optarg'"
7980 ac_need_defaults=false;;
7981 --header | --heade | --head | --hea )
7982 $ac_shift
7983 case $ac_optarg in
7984 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7985 esac
7986 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
7987 ac_need_defaults=false;;
7988 --he | --h)
7989 # Conflict between --help and --header
7990 as_fn_error "ambiguous option: \`$1'
7991 Try \`$0 --help' for more information.";;
7992 --help | --hel | -h )
7993 $as_echo "$ac_cs_usage"; exit ;;
7994 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7995 | -silent | --silent | --silen | --sile | --sil | --si | --s)
7996 ac_cs_silent=: ;;
7997
7998 # This is an error.
7999 -*) as_fn_error "unrecognized option: \`$1'
8000 Try \`$0 --help' for more information." ;;
8001
8002 *) as_fn_append ac_config_targets " $1"
8003 ac_need_defaults=false ;;
8004
8005 esac
8006 shift
8007 done
8008
8009 ac_configure_extra_args=
8010
8011 if $ac_cs_silent; then
8012 exec 6>/dev/null
8013 ac_configure_extra_args="$ac_configure_extra_args --silent"
8014 fi
8015
8016 _ACEOF
8017 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8018 if \$ac_cs_recheck; then
8019 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8020 shift
8021 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
8022 CONFIG_SHELL='$SHELL'
8023 export CONFIG_SHELL
8024 exec "\$@"
8025 fi
8026
8027 _ACEOF
8028 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8029 exec 5>>config.log
8030 {
8031 echo
8032 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8033 ## Running $as_me. ##
8034 _ASBOX
8035 $as_echo "$ac_log"
8036 } >&5
8037
8038 _ACEOF
8039 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8040 #
8041 # INIT-COMMANDS
8042 #
8043 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
8044
8045 _ACEOF
8046
8047 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8048
8049 # Handling of arguments.
8050 for ac_config_target in $ac_config_targets
8051 do
8052 case $ac_config_target in
8053 "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
8054 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
8055 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8056
8057 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
8058 esac
8059 done
8060
8061
8062 # If the user did not use the arguments to specify the items to instantiate,
8063 # then the envvar interface is used. Set only those that are not.
8064 # We use the long form for the default assignment because of an extremely
8065 # bizarre bug on SunOS 4.1.3.
8066 if $ac_need_defaults; then
8067 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8068 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8069 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8070 fi
8071
8072 # Have a temporary directory for convenience. Make it in the build tree
8073 # simply because there is no reason against having it here, and in addition,
8074 # creating and moving files from /tmp can sometimes cause problems.
8075 # Hook for its removal unless debugging.
8076 # Note that there is a small window in which the directory will not be cleaned:
8077 # after its creation but before its name has been assigned to `$tmp'.
8078 $debug ||
8079 {
8080 tmp=
8081 trap 'exit_status=$?
8082 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
8083 ' 0
8084 trap 'as_fn_exit 1' 1 2 13 15
8085 }
8086 # Create a (secure) tmp directory for tmp files.
8087
8088 {
8089 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8090 test -n "$tmp" && test -d "$tmp"
8091 } ||
8092 {
8093 tmp=./conf$$-$RANDOM
8094 (umask 077 && mkdir "$tmp")
8095 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
8096
8097 # Set up the scripts for CONFIG_FILES section.
8098 # No need to generate them if there are no CONFIG_FILES.
8099 # This happens for instance with `./config.status config.h'.
8100 if test -n "$CONFIG_FILES"; then
8101
8102
8103 ac_cr=`echo X | tr X '\015'`
8104 # On cygwin, bash can eat \r inside `` if the user requested igncr.
8105 # But we know of no other shell where ac_cr would be empty at this
8106 # point, so we can use a bashism as a fallback.
8107 if test "x$ac_cr" = x; then
8108 eval ac_cr=\$\'\\r\'
8109 fi
8110 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8111 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8112 ac_cs_awk_cr='\r'
8113 else
8114 ac_cs_awk_cr=$ac_cr
8115 fi
8116
8117 echo 'BEGIN {' >"$tmp/subs1.awk" &&
8118 _ACEOF
8119
8120
8121 {
8122 echo "cat >conf$$subs.awk <<_ACEOF" &&
8123 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8124 echo "_ACEOF"
8125 } >conf$$subs.sh ||
8126 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8127 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
8128 ac_delim='%!_!# '
8129 for ac_last_try in false false false false false :; do
8130 . ./conf$$subs.sh ||
8131 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8132
8133 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
8134 if test $ac_delim_n = $ac_delim_num; then
8135 break
8136 elif $ac_last_try; then
8137 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8138 else
8139 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8140 fi
8141 done
8142 rm -f conf$$subs.sh
8143
8144 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8145 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
8146 _ACEOF
8147 sed -n '
8148 h
8149 s/^/S["/; s/!.*/"]=/
8150 p
8151 g
8152 s/^[^!]*!//
8153 :repl
8154 t repl
8155 s/'"$ac_delim"'$//
8156 t delim
8157 :nl
8158 h
8159 s/\(.\{148\}\).*/\1/
8160 t more1
8161 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8162 p
8163 n
8164 b repl
8165 :more1
8166 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8167 p
8168 g
8169 s/.\{148\}//
8170 t nl
8171 :delim
8172 h
8173 s/\(.\{148\}\).*/\1/
8174 t more2
8175 s/["\\]/\\&/g; s/^/"/; s/$/"/
8176 p
8177 b
8178 :more2
8179 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8180 p
8181 g
8182 s/.\{148\}//
8183 t delim
8184 ' <conf$$subs.awk | sed '
8185 /^[^""]/{
8186 N
8187 s/\n//
8188 }
8189 ' >>$CONFIG_STATUS || ac_write_fail=1
8190 rm -f conf$$subs.awk
8191 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8192 _ACAWK
8193 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
8194 for (key in S) S_is_set[key] = 1
8195 FS = "\a"
8196
8197 }
8198 {
8199 line = $ 0
8200 nfields = split(line, field, "@")
8201 substed = 0
8202 len = length(field[1])
8203 for (i = 2; i < nfields; i++) {
8204 key = field[i]
8205 keylen = length(key)
8206 if (S_is_set[key]) {
8207 value = S[key]
8208 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8209 len += length(value) + length(field[++i])
8210 substed = 1
8211 } else
8212 len += 1 + keylen
8213 }
8214
8215 print line
8216 }
8217
8218 _ACAWK
8219 _ACEOF
8220 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8221 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8222 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8223 else
8224 cat
8225 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
8226 || as_fn_error "could not setup config files machinery" "$LINENO" 5
8227 _ACEOF
8228
8229 # VPATH may cause trouble with some makes, so we remove $(srcdir),
8230 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
8231 # trailing colons and then remove the whole line if VPATH becomes empty
8232 # (actually we leave an empty line to preserve line numbers).
8233 if test "x$srcdir" = x.; then
8234 ac_vpsub='/^[ ]*VPATH[ ]*=/{
8235 s/:*\$(srcdir):*/:/
8236 s/:*\${srcdir}:*/:/
8237 s/:*@srcdir@:*/:/
8238 s/^\([^=]*=[ ]*\):*/\1/
8239 s/:*$//
8240 s/^[^=]*=[ ]*$//
8241 }'
8242 fi
8243
8244 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8245 fi # test -n "$CONFIG_FILES"
8246
8247 # Set up the scripts for CONFIG_HEADERS section.
8248 # No need to generate them if there are no CONFIG_HEADERS.
8249 # This happens for instance with `./config.status Makefile'.
8250 if test -n "$CONFIG_HEADERS"; then
8251 cat >"$tmp/defines.awk" <<\_ACAWK ||
8252 BEGIN {
8253 _ACEOF
8254
8255 # Transform confdefs.h into an awk script `defines.awk', embedded as
8256 # here-document in config.status, that substitutes the proper values into
8257 # config.h.in to produce config.h.
8258
8259 # Create a delimiter string that does not exist in confdefs.h, to ease
8260 # handling of long lines.
8261 ac_delim='%!_!# '
8262 for ac_last_try in false false :; do
8263 ac_t=`sed -n "/$ac_delim/p" confdefs.h`
8264 if test -z "$ac_t"; then
8265 break
8266 elif $ac_last_try; then
8267 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
8268 else
8269 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8270 fi
8271 done
8272
8273 # For the awk script, D is an array of macro values keyed by name,
8274 # likewise P contains macro parameters if any. Preserve backslash
8275 # newline sequences.
8276
8277 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8278 sed -n '
8279 s/.\{148\}/&'"$ac_delim"'/g
8280 t rset
8281 :rset
8282 s/^[ ]*#[ ]*define[ ][ ]*/ /
8283 t def
8284 d
8285 :def
8286 s/\\$//
8287 t bsnl
8288 s/["\\]/\\&/g
8289 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
8290 D["\1"]=" \3"/p
8291 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
8292 d
8293 :bsnl
8294 s/["\\]/\\&/g
8295 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
8296 D["\1"]=" \3\\\\\\n"\\/p
8297 t cont
8298 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
8299 t cont
8300 d
8301 :cont
8302 n
8303 s/.\{148\}/&'"$ac_delim"'/g
8304 t clear
8305 :clear
8306 s/\\$//
8307 t bsnlc
8308 s/["\\]/\\&/g; s/^/"/; s/$/"/p
8309 d
8310 :bsnlc
8311 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
8312 b cont
8313 ' <confdefs.h | sed '
8314 s/'"$ac_delim"'/"\\\
8315 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8316
8317 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8318 for (key in D) D_is_set[key] = 1
8319 FS = "\a"
8320 }
8321 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8322 line = \$ 0
8323 split(line, arg, " ")
8324 if (arg[1] == "#") {
8325 defundef = arg[2]
8326 mac1 = arg[3]
8327 } else {
8328 defundef = substr(arg[1], 2)
8329 mac1 = arg[2]
8330 }
8331 split(mac1, mac2, "(") #)
8332 macro = mac2[1]
8333 prefix = substr(line, 1, index(line, defundef) - 1)
8334 if (D_is_set[macro]) {
8335 # Preserve the white space surrounding the "#".
8336 print prefix "define", macro P[macro] D[macro]
8337 next
8338 } else {
8339 # Replace #undef with comments. This is necessary, for example,
8340 # in the case of _POSIX_SOURCE, which is predefined and required
8341 # on some systems where configure will not decide to define it.
8342 if (defundef == "undef") {
8343 print "/*", prefix defundef, macro, "*/"
8344 next
8345 }
8346 }
8347 }
8348 { print }
8349 _ACAWK
8350 _ACEOF
8351 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8352 as_fn_error "could not setup config headers machinery" "$LINENO" 5
8353 fi # test -n "$CONFIG_HEADERS"
8354
8355
8356 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
8357 shift
8358 for ac_tag
8359 do
8360 case $ac_tag in
8361 :[FHLC]) ac_mode=$ac_tag; continue;;
8362 esac
8363 case $ac_mode$ac_tag in
8364 :[FHL]*:*);;
8365 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
8366 :[FH]-) ac_tag=-:-;;
8367 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8368 esac
8369 ac_save_IFS=$IFS
8370 IFS=:
8371 set x $ac_tag
8372 IFS=$ac_save_IFS
8373 shift
8374 ac_file=$1
8375 shift
8376
8377 case $ac_mode in
8378 :L) ac_source=$1;;
8379 :[FH])
8380 ac_file_inputs=
8381 for ac_f
8382 do
8383 case $ac_f in
8384 -) ac_f="$tmp/stdin";;
8385 *) # Look for the file first in the build tree, then in the source tree
8386 # (if the path is not absolute). The absolute path cannot be DOS-style,
8387 # because $ac_f cannot contain `:'.
8388 test -f "$ac_f" ||
8389 case $ac_f in
8390 [\\/$]*) false;;
8391 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8392 esac ||
8393 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8394 esac
8395 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8396 as_fn_append ac_file_inputs " '$ac_f'"
8397 done
8398
8399 # Let's still pretend it is `configure' which instantiates (i.e., don't
8400 # use $as_me), people would be surprised to read:
8401 # /* config.h. Generated by config.status. */
8402 configure_input='Generated from '`
8403 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8404 `' by configure.'
8405 if test x"$ac_file" != x-; then
8406 configure_input="$ac_file. $configure_input"
8407 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8408 $as_echo "$as_me: creating $ac_file" >&6;}
8409 fi
8410 # Neutralize special characters interpreted by sed in replacement strings.
8411 case $configure_input in #(
8412 *\&* | *\|* | *\\* )
8413 ac_sed_conf_input=`$as_echo "$configure_input" |
8414 sed 's/[\\\\&|]/\\\\&/g'`;; #(
8415 *) ac_sed_conf_input=$configure_input;;
8416 esac
8417
8418 case $ac_tag in
8419 *:-:* | *:-) cat >"$tmp/stdin" \
8420 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
8421 esac
8422 ;;
8423 esac
8424
8425 ac_dir=`$as_dirname -- "$ac_file" ||
8426 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8427 X"$ac_file" : 'X\(//\)[^/]' \| \
8428 X"$ac_file" : 'X\(//\)$' \| \
8429 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8430 $as_echo X"$ac_file" |
8431 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8432 s//\1/
8433 q
8434 }
8435 /^X\(\/\/\)[^/].*/{
8436 s//\1/
8437 q
8438 }
8439 /^X\(\/\/\)$/{
8440 s//\1/
8441 q
8442 }
8443 /^X\(\/\).*/{
8444 s//\1/
8445 q
8446 }
8447 s/.*/./; q'`
8448 as_dir="$ac_dir"; as_fn_mkdir_p
8449 ac_builddir=.
8450
8451 case "$ac_dir" in
8452 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8453 *)
8454 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8455 # A ".." for each directory in $ac_dir_suffix.
8456 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8457 case $ac_top_builddir_sub in
8458 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8459 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8460 esac ;;
8461 esac
8462 ac_abs_top_builddir=$ac_pwd
8463 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8464 # for backward compatibility:
8465 ac_top_builddir=$ac_top_build_prefix
8466
8467 case $srcdir in
8468 .) # We are building in place.
8469 ac_srcdir=.
8470 ac_top_srcdir=$ac_top_builddir_sub
8471 ac_abs_top_srcdir=$ac_pwd ;;
8472 [\\/]* | ?:[\\/]* ) # Absolute name.
8473 ac_srcdir=$srcdir$ac_dir_suffix;
8474 ac_top_srcdir=$srcdir
8475 ac_abs_top_srcdir=$srcdir ;;
8476 *) # Relative name.
8477 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8478 ac_top_srcdir=$ac_top_build_prefix$srcdir
8479 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8480 esac
8481 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8482
8483
8484 case $ac_mode in
8485 :F)
8486 #
8487 # CONFIG_FILE
8488 #
8489
8490 case $INSTALL in
8491 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8492 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8493 esac
8494 _ACEOF
8495
8496 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8497 # If the template does not know about datarootdir, expand it.
8498 # FIXME: This hack should be removed a few years after 2.60.
8499 ac_datarootdir_hack=; ac_datarootdir_seen=
8500 ac_sed_dataroot='
8501 /datarootdir/ {
8502 p
8503 q
8504 }
8505 /@datadir@/p
8506 /@docdir@/p
8507 /@infodir@/p
8508 /@localedir@/p
8509 /@mandir@/p'
8510 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8511 *datarootdir*) ac_datarootdir_seen=yes;;
8512 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8513 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8514 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8515 _ACEOF
8516 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8517 ac_datarootdir_hack='
8518 s&@datadir@&$datadir&g
8519 s&@docdir@&$docdir&g
8520 s&@infodir@&$infodir&g
8521 s&@localedir@&$localedir&g
8522 s&@mandir@&$mandir&g
8523 s&\\\${datarootdir}&$datarootdir&g' ;;
8524 esac
8525 _ACEOF
8526
8527 # Neutralize VPATH when `$srcdir' = `.'.
8528 # Shell code in configure.ac might set extrasub.
8529 # FIXME: do we really want to maintain this feature?
8530 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8531 ac_sed_extra="$ac_vpsub
8532 $extrasub
8533 _ACEOF
8534 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8535 :t
8536 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8537 s|@configure_input@|$ac_sed_conf_input|;t t
8538 s&@top_builddir@&$ac_top_builddir_sub&;t t
8539 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8540 s&@srcdir@&$ac_srcdir&;t t
8541 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8542 s&@top_srcdir@&$ac_top_srcdir&;t t
8543 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8544 s&@builddir@&$ac_builddir&;t t
8545 s&@abs_builddir@&$ac_abs_builddir&;t t
8546 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8547 s&@INSTALL@&$ac_INSTALL&;t t
8548 $ac_datarootdir_hack
8549 "
8550 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
8551 || as_fn_error "could not create $ac_file" "$LINENO" 5
8552
8553 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8554 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
8555 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
8556 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8557 which seems to be undefined. Please make sure it is defined." >&5
8558 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8559 which seems to be undefined. Please make sure it is defined." >&2;}
8560
8561 rm -f "$tmp/stdin"
8562 case $ac_file in
8563 -) cat "$tmp/out" && rm -f "$tmp/out";;
8564 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
8565 esac \
8566 || as_fn_error "could not create $ac_file" "$LINENO" 5
8567 ;;
8568 :H)
8569 #
8570 # CONFIG_HEADER
8571 #
8572 if test x"$ac_file" != x-; then
8573 {
8574 $as_echo "/* $configure_input */" \
8575 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
8576 } >"$tmp/config.h" \
8577 || as_fn_error "could not create $ac_file" "$LINENO" 5
8578 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
8579 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8580 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8581 else
8582 rm -f "$ac_file"
8583 mv "$tmp/config.h" "$ac_file" \
8584 || as_fn_error "could not create $ac_file" "$LINENO" 5
8585 fi
8586 else
8587 $as_echo "/* $configure_input */" \
8588 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
8589 || as_fn_error "could not create -" "$LINENO" 5
8590 fi
8591 ;;
8592
8593 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8594 $as_echo "$as_me: executing $ac_file commands" >&6;}
8595 ;;
8596 esac
8597
8598
8599 case $ac_file$ac_mode in
8600 "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
8601 "config.h":H) echo timestamp > stamp-h1 ;;
8602
8603 esac
8604 done # for ac_tag
8605
8606
8607 as_fn_exit 0
8608 _ACEOF
8609 ac_clean_files=$ac_clean_files_save
8610
8611 test $ac_write_fail = 0 ||
8612 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
8613
8614
8615 # configure is writing to config.log, and then calls config.status.
8616 # config.status does its own redirection, appending to config.log.
8617 # Unfortunately, on DOS this fails, as config.log is still kept open
8618 # by configure, so config.status won't be able to write to it; its
8619 # output is simply discarded. So we exec the FD to /dev/null,
8620 # effectively closing config.log, so it can be properly (re)opened and
8621 # appended to by config.status. When coming back to configure, we
8622 # need to make the FD available again.
8623 if test "$no_create" != yes; then
8624 ac_cs_success=:
8625 ac_config_status_args=
8626 test "$silent" = yes &&
8627 ac_config_status_args="$ac_config_status_args --quiet"
8628 exec 5>/dev/null
8629 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8630 exec 5>>config.log
8631 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8632 # would make configure fail if this is the last instruction.
8633 $ac_cs_success || as_fn_exit $?
8634 fi
8635 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8636 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8637 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
8638 fi
8639
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