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c++: modules and std::source_location::current() def arg [PR100881]
[official-gcc.git] / libcpp / configure
blobe9937cde3303f9918ffaf1521406879d2f5247d1
1 #! /bin/sh
2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.69 for cpplib .
4 #
5 # Report bugs to <gcc-bugs@gcc.gnu.org>.
6 #
7 #
8 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
9 #
10 #
11 # This configure script is free software; the Free Software Foundation
12 # gives unlimited permission to copy, distribute and modify it.
13 ## -------------------- ##
14 ## M4sh Initialization. ##
15 ## -------------------- ##
16
17 # Be more Bourne compatible
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 as_myself=
93 case $0 in #((
94 *[\\/]* ) as_myself=$0 ;;
95 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
96 for as_dir in $PATH
97 do
98 IFS=$as_save_IFS
99 test -z "$as_dir" && as_dir=.
100 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
101 done
102 IFS=$as_save_IFS
103
104 ;;
105 esac
106 # We did not find ourselves, most probably we were run as `sh COMMAND'
107 # in which case we are not to be found in the path.
108 if test "x$as_myself" = x; then
109 as_myself=$0
110 fi
111 if test ! -f "$as_myself"; then
112 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
113 exit 1
114 fi
115
116 # Unset variables that we do not need and which cause bugs (e.g. in
117 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
118 # suppresses any "Segmentation fault" message there. '((' could
119 # trigger a bug in pdksh 5.2.14.
120 for as_var in BASH_ENV ENV MAIL MAILPATH
121 do eval test x\${$as_var+set} = xset \
122 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
123 done
124 PS1='$ '
125 PS2='> '
126 PS4='+ '
127
128 # NLS nuisances.
129 LC_ALL=C
130 export LC_ALL
131 LANGUAGE=C
132 export LANGUAGE
133
134 # CDPATH.
135 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
136
137 # Use a proper internal environment variable to ensure we don't fall
138 # into an infinite loop, continuously re-executing ourselves.
139 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
140 _as_can_reexec=no; export _as_can_reexec;
141 # We cannot yet assume a decent shell, so we have to provide a
142 # neutralization value for shells without unset; and this also
143 # works around shells that cannot unset nonexistent variables.
144 # Preserve -v and -x to the replacement shell.
145 BASH_ENV=/dev/null
146 ENV=/dev/null
147 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
148 case $- in # ((((
149 *v*x* | *x*v* ) as_opts=-vx ;;
150 *v* ) as_opts=-v ;;
151 *x* ) as_opts=-x ;;
152 * ) as_opts= ;;
153 esac
154 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
155 # Admittedly, this is quite paranoid, since all the known shells bail
156 # out after a failed `exec'.
157 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
158 as_fn_exit 255
159 fi
160 # We don't want this to propagate to other subprocesses.
161 { _as_can_reexec=; unset _as_can_reexec;}
162 if test "x$CONFIG_SHELL" = x; then
163 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
164 emulate sh
165 NULLCMD=:
166 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
167 # is contrary to our usage. Disable this feature.
168 alias -g '\${1+\"\$@\"}'='\"\$@\"'
169 setopt NO_GLOB_SUBST
170 else
171 case \`(set -o) 2>/dev/null\` in #(
172 *posix*) :
173 set -o posix ;; #(
174 *) :
175 ;;
176 esac
177 fi
178 "
179 as_required="as_fn_return () { (exit \$1); }
180 as_fn_success () { as_fn_return 0; }
181 as_fn_failure () { as_fn_return 1; }
182 as_fn_ret_success () { return 0; }
183 as_fn_ret_failure () { return 1; }
184
185 exitcode=0
186 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
187 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
188 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
189 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
190 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
191
192 else
193 exitcode=1; echo positional parameters were not saved.
194 fi
195 test x\$exitcode = x0 || exit 1
196 test -x / || exit 1"
197 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
198 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
199 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
200 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
201 test \$(( 1 + 1 )) = 2 || exit 1"
202 if (eval "$as_required") 2>/dev/null; then :
203 as_have_required=yes
204 else
205 as_have_required=no
206 fi
207 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
208
209 else
210 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
211 as_found=false
212 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
213 do
214 IFS=$as_save_IFS
215 test -z "$as_dir" && as_dir=.
216 as_found=:
217 case $as_dir in #(
218 /*)
219 for as_base in sh bash ksh sh5; do
220 # Try only shells that exist, to save several forks.
221 as_shell=$as_dir/$as_base
222 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
223 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
224 CONFIG_SHELL=$as_shell as_have_required=yes
225 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
226 break 2
227 fi
228 fi
229 done;;
230 esac
231 as_found=false
232 done
233 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
234 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
235 CONFIG_SHELL=$SHELL as_have_required=yes
236 fi; }
237 IFS=$as_save_IFS
238
239
240 if test "x$CONFIG_SHELL" != x; then :
241 export CONFIG_SHELL
242 # We cannot yet assume a decent shell, so we have to provide a
243 # neutralization value for shells without unset; and this also
244 # works around shells that cannot unset nonexistent variables.
245 # Preserve -v and -x to the replacement shell.
246 BASH_ENV=/dev/null
247 ENV=/dev/null
248 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
249 case $- in # ((((
250 *v*x* | *x*v* ) as_opts=-vx ;;
251 *v* ) as_opts=-v ;;
252 *x* ) as_opts=-x ;;
253 * ) as_opts= ;;
254 esac
255 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
256 # Admittedly, this is quite paranoid, since all the known shells bail
257 # out after a failed `exec'.
258 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
259 exit 255
260 fi
261
262 if test x$as_have_required = xno; then :
263 $as_echo "$0: This script requires a shell more modern than all"
264 $as_echo "$0: the shells that I found on your system."
265 if test x${ZSH_VERSION+set} = xset ; then
266 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
267 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
268 else
269 $as_echo "$0: Please tell bug-autoconf@gnu.org and
270 $0: gcc-bugs@gcc.gnu.org about your system, including any
271 $0: error possibly output before this message. Then install
272 $0: a modern shell, or manually run the script under such a
273 $0: shell if you do have one."
274 fi
275 exit 1
276 fi
277 fi
278 fi
279 SHELL=${CONFIG_SHELL-/bin/sh}
280 export SHELL
281 # Unset more variables known to interfere with behavior of common tools.
282 CLICOLOR_FORCE= GREP_OPTIONS=
283 unset CLICOLOR_FORCE GREP_OPTIONS
284
285 ## --------------------- ##
286 ## M4sh Shell Functions. ##
287 ## --------------------- ##
288 # as_fn_unset VAR
289 # ---------------
290 # Portably unset VAR.
291 as_fn_unset ()
292 {
293 { eval $1=; unset $1;}
294 }
295 as_unset=as_fn_unset
296
297 # as_fn_set_status STATUS
298 # -----------------------
299 # Set $? to STATUS, without forking.
300 as_fn_set_status ()
301 {
302 return $1
303 } # as_fn_set_status
304
305 # as_fn_exit STATUS
306 # -----------------
307 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
308 as_fn_exit ()
309 {
310 set +e
311 as_fn_set_status $1
312 exit $1
313 } # as_fn_exit
314
315 # as_fn_mkdir_p
316 # -------------
317 # Create "$as_dir" as a directory, including parents if necessary.
318 as_fn_mkdir_p ()
319 {
320
321 case $as_dir in #(
322 -*) as_dir=./$as_dir;;
323 esac
324 test -d "$as_dir" || eval $as_mkdir_p || {
325 as_dirs=
326 while :; do
327 case $as_dir in #(
328 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
329 *) as_qdir=$as_dir;;
330 esac
331 as_dirs="'$as_qdir' $as_dirs"
332 as_dir=`$as_dirname -- "$as_dir" ||
333 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
334 X"$as_dir" : 'X\(//\)[^/]' \| \
335 X"$as_dir" : 'X\(//\)$' \| \
336 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
337 $as_echo X"$as_dir" |
338 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
339 s//\1/
340 q
341 }
342 /^X\(\/\/\)[^/].*/{
343 s//\1/
344 q
345 }
346 /^X\(\/\/\)$/{
347 s//\1/
348 q
349 }
350 /^X\(\/\).*/{
351 s//\1/
352 q
353 }
354 s/.*/./; q'`
355 test -d "$as_dir" && break
356 done
357 test -z "$as_dirs" || eval "mkdir $as_dirs"
358 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
359
360
361 } # as_fn_mkdir_p
362
363 # as_fn_executable_p FILE
364 # -----------------------
365 # Test if FILE is an executable regular file.
366 as_fn_executable_p ()
367 {
368 test -f "$1" && test -x "$1"
369 } # as_fn_executable_p
370 # as_fn_append VAR VALUE
371 # ----------------------
372 # Append the text in VALUE to the end of the definition contained in VAR. Take
373 # advantage of any shell optimizations that allow amortized linear growth over
374 # repeated appends, instead of the typical quadratic growth present in naive
375 # implementations.
376 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
377 eval 'as_fn_append ()
378 {
379 eval $1+=\$2
380 }'
381 else
382 as_fn_append ()
383 {
384 eval $1=\$$1\$2
385 }
386 fi # as_fn_append
387
388 # as_fn_arith ARG...
389 # ------------------
390 # Perform arithmetic evaluation on the ARGs, and store the result in the
391 # global $as_val. Take advantage of shells that can avoid forks. The arguments
392 # must be portable across $(()) and expr.
393 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
394 eval 'as_fn_arith ()
395 {
396 as_val=$(( $* ))
397 }'
398 else
399 as_fn_arith ()
400 {
401 as_val=`expr "$@" || test $? -eq 1`
402 }
403 fi # as_fn_arith
404
405
406 # as_fn_error STATUS ERROR [LINENO LOG_FD]
407 # ----------------------------------------
408 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
409 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
410 # script with STATUS, using 1 if that was 0.
411 as_fn_error ()
412 {
413 as_status=$1; test $as_status -eq 0 && as_status=1
414 if test "$4"; then
415 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
416 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
417 fi
418 $as_echo "$as_me: error: $2" >&2
419 as_fn_exit $as_status
420 } # as_fn_error
421
422 if expr a : '\(a\)' >/dev/null 2>&1 &&
423 test "X`expr 00001 : '.*\(...\)'`" = X001; then
424 as_expr=expr
425 else
426 as_expr=false
427 fi
428
429 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
430 as_basename=basename
431 else
432 as_basename=false
433 fi
434
435 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
436 as_dirname=dirname
437 else
438 as_dirname=false
439 fi
440
441 as_me=`$as_basename -- "$0" ||
442 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
443 X"$0" : 'X\(//\)$' \| \
444 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
445 $as_echo X/"$0" |
446 sed '/^.*\/\([^/][^/]*\)\/*$/{
447 s//\1/
448 q
449 }
450 /^X\/\(\/\/\)$/{
451 s//\1/
452 q
453 }
454 /^X\/\(\/\).*/{
455 s//\1/
456 q
457 }
458 s/.*/./; q'`
459
460 # Avoid depending upon Character Ranges.
461 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
462 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
463 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
464 as_cr_digits='0123456789'
465 as_cr_alnum=$as_cr_Letters$as_cr_digits
466
467
468 as_lineno_1=$LINENO as_lineno_1a=$LINENO
469 as_lineno_2=$LINENO as_lineno_2a=$LINENO
470 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
471 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
472 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
473 sed -n '
474 p
475 /[$]LINENO/=
476 ' <$as_myself |
477 sed '
478 s/[$]LINENO.*/&-/
479 t lineno
480 b
481 :lineno
482 N
483 :loop
484 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
485 t loop
486 s/-\n.*//
487 ' >$as_me.lineno &&
488 chmod +x "$as_me.lineno" ||
489 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
490
491 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
492 # already done that, so ensure we don't try to do so again and fall
493 # in an infinite loop. This has already happened in practice.
494 _as_can_reexec=no; export _as_can_reexec
495 # Don't try to exec as it changes $[0], causing all sort of problems
496 # (the dirname of $[0] is not the place where we might find the
497 # original and so on. Autoconf is especially sensitive to this).
498 . "./$as_me.lineno"
499 # Exit status is that of the last command.
500 exit
501 }
502
503 ECHO_C= ECHO_N= ECHO_T=
504 case `echo -n x` in #(((((
505 -n*)
506 case `echo 'xy\c'` in
507 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
508 xy) ECHO_C='\c';;
509 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
510 ECHO_T=' ';;
511 esac;;
512 *)
513 ECHO_N='-n';;
514 esac
515
516 rm -f conf$$ conf$$.exe conf$$.file
517 if test -d conf$$.dir; then
518 rm -f conf$$.dir/conf$$.file
519 else
520 rm -f conf$$.dir
521 mkdir conf$$.dir 2>/dev/null
522 fi
523 if (echo >conf$$.file) 2>/dev/null; then
524 if ln -s conf$$.file conf$$ 2>/dev/null; then
525 as_ln_s='ln -s'
526 # ... but there are two gotchas:
527 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
528 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
529 # In both cases, we have to default to `cp -pR'.
530 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
531 as_ln_s='cp -pR'
532 elif ln conf$$.file conf$$ 2>/dev/null; then
533 as_ln_s=ln
534 else
535 as_ln_s='cp -pR'
536 fi
537 else
538 as_ln_s='cp -pR'
539 fi
540 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
541 rmdir conf$$.dir 2>/dev/null
542
543 if mkdir -p . 2>/dev/null; then
544 as_mkdir_p='mkdir -p "$as_dir"'
545 else
546 test -d ./-p && rmdir ./-p
547 as_mkdir_p=false
548 fi
549
550 as_test_x='test -x'
551 as_executable_p=as_fn_executable_p
552
553 # Sed expression to map a string onto a valid CPP name.
554 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
555
556 # Sed expression to map a string onto a valid variable name.
557 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
558
559
560 test -n "$DJDIR" || exec 7<&0 </dev/null
561 exec 6>&1
562
563 # Name of the host.
564 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
565 # so uname gets run too.
566 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
567
568 #
569 # Initializations.
570 #
571 ac_default_prefix=/usr/local
572 ac_clean_files=
573 ac_config_libobj_dir=.
574 LIBOBJS=
575 cross_compiling=no
576 subdirs=
577 MFLAGS=
578 MAKEFLAGS=
579
580 # Identity of this package.
581 PACKAGE_NAME='cpplib'
582 PACKAGE_TARNAME='cpplib'
583 PACKAGE_VERSION=' '
584 PACKAGE_STRING='cpplib '
585 PACKAGE_BUGREPORT='gcc-bugs@gcc.gnu.org'
586 PACKAGE_URL=''
587
588 ac_unique_file="ucnid.h"
589 # Factoring default headers for most tests.
590 ac_includes_default="\
591 #include <stdio.h>
592 #ifdef HAVE_SYS_TYPES_H
593 # include <sys/types.h>
594 #endif
595 #ifdef HAVE_SYS_STAT_H
596 # include <sys/stat.h>
597 #endif
598 #ifdef STDC_HEADERS
599 # include <stdlib.h>
600 # include <stddef.h>
601 #else
602 # ifdef HAVE_STDLIB_H
603 # include <stdlib.h>
604 # endif
605 #endif
606 #ifdef HAVE_STRING_H
607 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
608 # include <memory.h>
609 # endif
610 # include <string.h>
611 #endif
612 #ifdef HAVE_STRINGS_H
613 # include <strings.h>
614 #endif
615 #ifdef HAVE_INTTYPES_H
616 # include <inttypes.h>
617 #endif
618 #ifdef HAVE_STDINT_H
619 # include <stdint.h>
620 #endif
621 #ifdef HAVE_UNISTD_H
622 # include <unistd.h>
623 #endif"
624
625 ac_subst_vars='LTLIBOBJS
626 CET_HOST_FLAGS
627 PICFLAG
628 MAINT
629 USED_CATALOGS
630 PACKAGE
631 LTLIBICONV
632 LIBICONV
633 CATOBJEXT
634 GENCAT
635 INSTOBJEXT
636 DATADIRNAME
637 CATALOGS
638 POSUB
639 GMSGFMT
640 XGETTEXT
641 INCINTL
642 LIBINTL_DEP
643 LIBINTL
644 USE_NLS
645 ALLOCA
646 LIBOBJS
647 CXXDEPMODE
648 DEPDIR
649 am__leading_dot
650 WERROR
651 noexception_flags
652 WARN_PEDANTIC
653 c_warn
654 warn
655 ETAGS
656 AUTOHEADER
657 AUTOCONF
658 ACLOCAL
659 EGREP
660 GREP
661 CPP
662 AR
663 RANLIB
664 ac_ct_CXX
665 CXXFLAGS
666 CXX
667 OBJEXT
668 EXEEXT
669 ac_ct_CC
670 CPPFLAGS
671 LDFLAGS
672 CFLAGS
673 CC
674 INSTALL_DATA
675 INSTALL_SCRIPT
676 INSTALL_PROGRAM
677 SET_MAKE
678 target_os
679 target_vendor
680 target_cpu
681 target
682 host_os
683 host_vendor
684 host_cpu
685 host
686 build_os
687 build_vendor
688 build_cpu
689 build
690 target_alias
691 host_alias
692 build_alias
693 LIBS
694 ECHO_T
695 ECHO_N
696 ECHO_C
697 DEFS
698 mandir
699 localedir
700 libdir
701 psdir
702 pdfdir
703 dvidir
704 htmldir
705 infodir
706 docdir
707 oldincludedir
708 includedir
709 localstatedir
710 sharedstatedir
711 sysconfdir
712 datadir
713 datarootdir
714 libexecdir
715 sbindir
716 bindir
717 program_transform_name
718 prefix
719 exec_prefix
720 PACKAGE_URL
721 PACKAGE_BUGREPORT
722 PACKAGE_STRING
723 PACKAGE_VERSION
724 PACKAGE_TARNAME
725 PACKAGE_NAME
726 PATH_SEPARATOR
727 SHELL'
728 ac_subst_files=''
729 ac_user_opts='
730 enable_option_checking
731 enable_largefile
732 enable_werror_always
733 with_gnu_ld
734 enable_rpath
735 with_libiconv_prefix
736 with_libiconv_type
737 enable_maintainer_mode
738 enable_checking
739 enable_canonical_system_headers
740 enable_host_shared
741 enable_cet
742 enable_valgrind_annotations
743 '
744 ac_precious_vars='build_alias
745 host_alias
746 target_alias
747 CC
748 CFLAGS
749 LDFLAGS
750 LIBS
751 CPPFLAGS
752 CXX
753 CXXFLAGS
754 CCC
755 CPP'
756
757
758 # Initialize some variables set by options.
759 ac_init_help=
760 ac_init_version=false
761 ac_unrecognized_opts=
762 ac_unrecognized_sep=
763 # The variables have the same names as the options, with
764 # dashes changed to underlines.
765 cache_file=/dev/null
766 exec_prefix=NONE
767 no_create=
768 no_recursion=
769 prefix=NONE
770 program_prefix=NONE
771 program_suffix=NONE
772 program_transform_name=s,x,x,
773 silent=
774 site=
775 srcdir=
776 verbose=
777 x_includes=NONE
778 x_libraries=NONE
779
780 # Installation directory options.
781 # These are left unexpanded so users can "make install exec_prefix=/foo"
782 # and all the variables that are supposed to be based on exec_prefix
783 # by default will actually change.
784 # Use braces instead of parens because sh, perl, etc. also accept them.
785 # (The list follows the same order as the GNU Coding Standards.)
786 bindir='${exec_prefix}/bin'
787 sbindir='${exec_prefix}/sbin'
788 libexecdir='${exec_prefix}/libexec'
789 datarootdir='${prefix}/share'
790 datadir='${datarootdir}'
791 sysconfdir='${prefix}/etc'
792 sharedstatedir='${prefix}/com'
793 localstatedir='${prefix}/var'
794 includedir='${prefix}/include'
795 oldincludedir='/usr/include'
796 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
797 infodir='${datarootdir}/info'
798 htmldir='${docdir}'
799 dvidir='${docdir}'
800 pdfdir='${docdir}'
801 psdir='${docdir}'
802 libdir='${exec_prefix}/lib'
803 localedir='${datarootdir}/locale'
804 mandir='${datarootdir}/man'
805
806 ac_prev=
807 ac_dashdash=
808 for ac_option
809 do
810 # If the previous option needs an argument, assign it.
811 if test -n "$ac_prev"; then
812 eval $ac_prev=\$ac_option
813 ac_prev=
814 continue
815 fi
816
817 case $ac_option in
818 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
819 *=) ac_optarg= ;;
820 *) ac_optarg=yes ;;
821 esac
822
823 # Accept the important Cygnus configure options, so we can diagnose typos.
824
825 case $ac_dashdash$ac_option in
826 --)
827 ac_dashdash=yes ;;
828
829 -bindir | --bindir | --bindi | --bind | --bin | --bi)
830 ac_prev=bindir ;;
831 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
832 bindir=$ac_optarg ;;
833
834 -build | --build | --buil | --bui | --bu)
835 ac_prev=build_alias ;;
836 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
837 build_alias=$ac_optarg ;;
838
839 -cache-file | --cache-file | --cache-fil | --cache-fi \
840 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
841 ac_prev=cache_file ;;
842 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
843 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
844 cache_file=$ac_optarg ;;
845
846 --config-cache | -C)
847 cache_file=config.cache ;;
848
849 -datadir | --datadir | --datadi | --datad)
850 ac_prev=datadir ;;
851 -datadir=* | --datadir=* | --datadi=* | --datad=*)
852 datadir=$ac_optarg ;;
853
854 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
855 | --dataroo | --dataro | --datar)
856 ac_prev=datarootdir ;;
857 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
858 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
859 datarootdir=$ac_optarg ;;
860
861 -disable-* | --disable-*)
862 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
863 # Reject names that are not valid shell variable names.
864 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
865 as_fn_error $? "invalid feature name: $ac_useropt"
866 ac_useropt_orig=$ac_useropt
867 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
868 case $ac_user_opts in
869 *"
870 "enable_$ac_useropt"
871 "*) ;;
872 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
873 ac_unrecognized_sep=', ';;
874 esac
875 eval enable_$ac_useropt=no ;;
876
877 -docdir | --docdir | --docdi | --doc | --do)
878 ac_prev=docdir ;;
879 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
880 docdir=$ac_optarg ;;
881
882 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
883 ac_prev=dvidir ;;
884 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
885 dvidir=$ac_optarg ;;
886
887 -enable-* | --enable-*)
888 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
889 # Reject names that are not valid shell variable names.
890 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
891 as_fn_error $? "invalid feature name: $ac_useropt"
892 ac_useropt_orig=$ac_useropt
893 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
894 case $ac_user_opts in
895 *"
896 "enable_$ac_useropt"
897 "*) ;;
898 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
899 ac_unrecognized_sep=', ';;
900 esac
901 eval enable_$ac_useropt=\$ac_optarg ;;
902
903 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
904 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
905 | --exec | --exe | --ex)
906 ac_prev=exec_prefix ;;
907 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
908 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
909 | --exec=* | --exe=* | --ex=*)
910 exec_prefix=$ac_optarg ;;
911
912 -gas | --gas | --ga | --g)
913 # Obsolete; use --with-gas.
914 with_gas=yes ;;
915
916 -help | --help | --hel | --he | -h)
917 ac_init_help=long ;;
918 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
919 ac_init_help=recursive ;;
920 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
921 ac_init_help=short ;;
922
923 -host | --host | --hos | --ho)
924 ac_prev=host_alias ;;
925 -host=* | --host=* | --hos=* | --ho=*)
926 host_alias=$ac_optarg ;;
927
928 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
929 ac_prev=htmldir ;;
930 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
931 | --ht=*)
932 htmldir=$ac_optarg ;;
933
934 -includedir | --includedir | --includedi | --included | --include \
935 | --includ | --inclu | --incl | --inc)
936 ac_prev=includedir ;;
937 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
938 | --includ=* | --inclu=* | --incl=* | --inc=*)
939 includedir=$ac_optarg ;;
940
941 -infodir | --infodir | --infodi | --infod | --info | --inf)
942 ac_prev=infodir ;;
943 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
944 infodir=$ac_optarg ;;
945
946 -libdir | --libdir | --libdi | --libd)
947 ac_prev=libdir ;;
948 -libdir=* | --libdir=* | --libdi=* | --libd=*)
949 libdir=$ac_optarg ;;
950
951 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
952 | --libexe | --libex | --libe)
953 ac_prev=libexecdir ;;
954 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
955 | --libexe=* | --libex=* | --libe=*)
956 libexecdir=$ac_optarg ;;
957
958 -localedir | --localedir | --localedi | --localed | --locale)
959 ac_prev=localedir ;;
960 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
961 localedir=$ac_optarg ;;
962
963 -localstatedir | --localstatedir | --localstatedi | --localstated \
964 | --localstate | --localstat | --localsta | --localst | --locals)
965 ac_prev=localstatedir ;;
966 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
967 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
968 localstatedir=$ac_optarg ;;
969
970 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
971 ac_prev=mandir ;;
972 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
973 mandir=$ac_optarg ;;
974
975 -nfp | --nfp | --nf)
976 # Obsolete; use --without-fp.
977 with_fp=no ;;
978
979 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
980 | --no-cr | --no-c | -n)
981 no_create=yes ;;
982
983 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
984 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
985 no_recursion=yes ;;
986
987 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
988 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
989 | --oldin | --oldi | --old | --ol | --o)
990 ac_prev=oldincludedir ;;
991 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
992 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
993 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
994 oldincludedir=$ac_optarg ;;
995
996 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
997 ac_prev=prefix ;;
998 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
999 prefix=$ac_optarg ;;
1000
1001 -program-prefix | --program-prefix | --program-prefi | --program-pref \
1002 | --program-pre | --program-pr | --program-p)
1003 ac_prev=program_prefix ;;
1004 -program-prefix=* | --program-prefix=* | --program-prefi=* \
1005 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1006 program_prefix=$ac_optarg ;;
1007
1008 -program-suffix | --program-suffix | --program-suffi | --program-suff \
1009 | --program-suf | --program-su | --program-s)
1010 ac_prev=program_suffix ;;
1011 -program-suffix=* | --program-suffix=* | --program-suffi=* \
1012 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1013 program_suffix=$ac_optarg ;;
1014
1015 -program-transform-name | --program-transform-name \
1016 | --program-transform-nam | --program-transform-na \
1017 | --program-transform-n | --program-transform- \
1018 | --program-transform | --program-transfor \
1019 | --program-transfo | --program-transf \
1020 | --program-trans | --program-tran \
1021 | --progr-tra | --program-tr | --program-t)
1022 ac_prev=program_transform_name ;;
1023 -program-transform-name=* | --program-transform-name=* \
1024 | --program-transform-nam=* | --program-transform-na=* \
1025 | --program-transform-n=* | --program-transform-=* \
1026 | --program-transform=* | --program-transfor=* \
1027 | --program-transfo=* | --program-transf=* \
1028 | --program-trans=* | --program-tran=* \
1029 | --progr-tra=* | --program-tr=* | --program-t=*)
1030 program_transform_name=$ac_optarg ;;
1031
1032 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1033 ac_prev=pdfdir ;;
1034 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1035 pdfdir=$ac_optarg ;;
1036
1037 -psdir | --psdir | --psdi | --psd | --ps)
1038 ac_prev=psdir ;;
1039 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1040 psdir=$ac_optarg ;;
1041
1042 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1043 | -silent | --silent | --silen | --sile | --sil)
1044 silent=yes ;;
1045
1046 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1047 ac_prev=sbindir ;;
1048 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1049 | --sbi=* | --sb=*)
1050 sbindir=$ac_optarg ;;
1051
1052 -sharedstatedir | --sharedstatedir | --sharedstatedi \
1053 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1054 | --sharedst | --shareds | --shared | --share | --shar \
1055 | --sha | --sh)
1056 ac_prev=sharedstatedir ;;
1057 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1058 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1059 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1060 | --sha=* | --sh=*)
1061 sharedstatedir=$ac_optarg ;;
1062
1063 -site | --site | --sit)
1064 ac_prev=site ;;
1065 -site=* | --site=* | --sit=*)
1066 site=$ac_optarg ;;
1067
1068 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1069 ac_prev=srcdir ;;
1070 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1071 srcdir=$ac_optarg ;;
1072
1073 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1074 | --syscon | --sysco | --sysc | --sys | --sy)
1075 ac_prev=sysconfdir ;;
1076 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1077 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1078 sysconfdir=$ac_optarg ;;
1079
1080 -target | --target | --targe | --targ | --tar | --ta | --t)
1081 ac_prev=target_alias ;;
1082 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1083 target_alias=$ac_optarg ;;
1084
1085 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1086 verbose=yes ;;
1087
1088 -version | --version | --versio | --versi | --vers | -V)
1089 ac_init_version=: ;;
1090
1091 -with-* | --with-*)
1092 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1093 # Reject names that are not valid shell variable names.
1094 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1095 as_fn_error $? "invalid package name: $ac_useropt"
1096 ac_useropt_orig=$ac_useropt
1097 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1098 case $ac_user_opts in
1099 *"
1100 "with_$ac_useropt"
1101 "*) ;;
1102 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1103 ac_unrecognized_sep=', ';;
1104 esac
1105 eval with_$ac_useropt=\$ac_optarg ;;
1106
1107 -without-* | --without-*)
1108 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1109 # Reject names that are not valid shell variable names.
1110 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1111 as_fn_error $? "invalid package name: $ac_useropt"
1112 ac_useropt_orig=$ac_useropt
1113 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1114 case $ac_user_opts in
1115 *"
1116 "with_$ac_useropt"
1117 "*) ;;
1118 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1119 ac_unrecognized_sep=', ';;
1120 esac
1121 eval with_$ac_useropt=no ;;
1122
1123 --x)
1124 # Obsolete; use --with-x.
1125 with_x=yes ;;
1126
1127 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1128 | --x-incl | --x-inc | --x-in | --x-i)
1129 ac_prev=x_includes ;;
1130 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1131 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1132 x_includes=$ac_optarg ;;
1133
1134 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1135 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1136 ac_prev=x_libraries ;;
1137 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1138 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1139 x_libraries=$ac_optarg ;;
1140
1141 -*) as_fn_error $? "unrecognized option: \`$ac_option'
1142 Try \`$0 --help' for more information"
1143 ;;
1144
1145 *=*)
1146 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1147 # Reject names that are not valid shell variable names.
1148 case $ac_envvar in #(
1149 '' | [0-9]* | *[!_$as_cr_alnum]* )
1150 as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1151 esac
1152 eval $ac_envvar=\$ac_optarg
1153 export $ac_envvar ;;
1154
1155 *)
1156 # FIXME: should be removed in autoconf 3.0.
1157 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1158 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1159 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1160 : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1161 ;;
1162
1163 esac
1164 done
1165
1166 if test -n "$ac_prev"; then
1167 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1168 as_fn_error $? "missing argument to $ac_option"
1169 fi
1170
1171 if test -n "$ac_unrecognized_opts"; then
1172 case $enable_option_checking in
1173 no) ;;
1174 fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1175 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1176 esac
1177 fi
1178
1179 # Check all directory arguments for consistency.
1180 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1181 datadir sysconfdir sharedstatedir localstatedir includedir \
1182 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1183 libdir localedir mandir
1184 do
1185 eval ac_val=\$$ac_var
1186 # Remove trailing slashes.
1187 case $ac_val in
1188 */ )
1189 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1190 eval $ac_var=\$ac_val;;
1191 esac
1192 # Be sure to have absolute directory names.
1193 case $ac_val in
1194 [\\/$]* | ?:[\\/]* ) continue;;
1195 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1196 esac
1197 as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1198 done
1199
1200 # There might be people who depend on the old broken behavior: `$host'
1201 # used to hold the argument of --host etc.
1202 # FIXME: To remove some day.
1203 build=$build_alias
1204 host=$host_alias
1205 target=$target_alias
1206
1207 # FIXME: To remove some day.
1208 if test "x$host_alias" != x; then
1209 if test "x$build_alias" = x; then
1210 cross_compiling=maybe
1211 elif test "x$build_alias" != "x$host_alias"; then
1212 cross_compiling=yes
1213 fi
1214 fi
1215
1216 ac_tool_prefix=
1217 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1218
1219 test "$silent" = yes && exec 6>/dev/null
1220
1221
1222 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1223 ac_ls_di=`ls -di .` &&
1224 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1225 as_fn_error $? "working directory cannot be determined"
1226 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1227 as_fn_error $? "pwd does not report name of working directory"
1228
1229
1230 # Find the source files, if location was not specified.
1231 if test -z "$srcdir"; then
1232 ac_srcdir_defaulted=yes
1233 # Try the directory containing this script, then the parent directory.
1234 ac_confdir=`$as_dirname -- "$as_myself" ||
1235 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1236 X"$as_myself" : 'X\(//\)[^/]' \| \
1237 X"$as_myself" : 'X\(//\)$' \| \
1238 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1239 $as_echo X"$as_myself" |
1240 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1241 s//\1/
1242 q
1243 }
1244 /^X\(\/\/\)[^/].*/{
1245 s//\1/
1246 q
1247 }
1248 /^X\(\/\/\)$/{
1249 s//\1/
1250 q
1251 }
1252 /^X\(\/\).*/{
1253 s//\1/
1254 q
1255 }
1256 s/.*/./; q'`
1257 srcdir=$ac_confdir
1258 if test ! -r "$srcdir/$ac_unique_file"; then
1259 srcdir=..
1260 fi
1261 else
1262 ac_srcdir_defaulted=no
1263 fi
1264 if test ! -r "$srcdir/$ac_unique_file"; then
1265 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1266 as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1267 fi
1268 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1269 ac_abs_confdir=`(
1270 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1271 pwd)`
1272 # When building in place, set srcdir=.
1273 if test "$ac_abs_confdir" = "$ac_pwd"; then
1274 srcdir=.
1275 fi
1276 # Remove unnecessary trailing slashes from srcdir.
1277 # Double slashes in file names in object file debugging info
1278 # mess up M-x gdb in Emacs.
1279 case $srcdir in
1280 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1281 esac
1282 for ac_var in $ac_precious_vars; do
1283 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1284 eval ac_env_${ac_var}_value=\$${ac_var}
1285 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1286 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1287 done
1288
1289 #
1290 # Report the --help message.
1291 #
1292 if test "$ac_init_help" = "long"; then
1293 # Omit some internal or obsolete options to make the list less imposing.
1294 # This message is too long to be a string in the A/UX 3.1 sh.
1295 cat <<_ACEOF
1296 \`configure' configures cpplib to adapt to many kinds of systems.
1297
1298 Usage: $0 [OPTION]... [VAR=VALUE]...
1299
1300 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1301 VAR=VALUE. See below for descriptions of some of the useful variables.
1302
1303 Defaults for the options are specified in brackets.
1304
1305 Configuration:
1306 -h, --help display this help and exit
1307 --help=short display options specific to this package
1308 --help=recursive display the short help of all the included packages
1309 -V, --version display version information and exit
1310 -q, --quiet, --silent do not print \`checking ...' messages
1311 --cache-file=FILE cache test results in FILE [disabled]
1312 -C, --config-cache alias for \`--cache-file=config.cache'
1313 -n, --no-create do not create output files
1314 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1315
1316 Installation directories:
1317 --prefix=PREFIX install architecture-independent files in PREFIX
1318 [$ac_default_prefix]
1319 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1320 [PREFIX]
1321
1322 By default, \`make install' will install all the files in
1323 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1324 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1325 for instance \`--prefix=\$HOME'.
1326
1327 For better control, use the options below.
1328
1329 Fine tuning of the installation directories:
1330 --bindir=DIR user executables [EPREFIX/bin]
1331 --sbindir=DIR system admin executables [EPREFIX/sbin]
1332 --libexecdir=DIR program executables [EPREFIX/libexec]
1333 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1334 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1335 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1336 --libdir=DIR object code libraries [EPREFIX/lib]
1337 --includedir=DIR C header files [PREFIX/include]
1338 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1339 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1340 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1341 --infodir=DIR info documentation [DATAROOTDIR/info]
1342 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1343 --mandir=DIR man documentation [DATAROOTDIR/man]
1344 --docdir=DIR documentation root [DATAROOTDIR/doc/cpplib]
1345 --htmldir=DIR html documentation [DOCDIR]
1346 --dvidir=DIR dvi documentation [DOCDIR]
1347 --pdfdir=DIR pdf documentation [DOCDIR]
1348 --psdir=DIR ps documentation [DOCDIR]
1349 _ACEOF
1350
1351 cat <<\_ACEOF
1352
1353 System types:
1354 --build=BUILD configure for building on BUILD [guessed]
1355 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1356 --target=TARGET configure for building compilers for TARGET [HOST]
1357 _ACEOF
1358 fi
1359
1360 if test -n "$ac_init_help"; then
1361 case $ac_init_help in
1362 short | recursive ) echo "Configuration of cpplib :";;
1363 esac
1364 cat <<\_ACEOF
1365
1366 Optional Features:
1367 --disable-option-checking ignore unrecognized --enable/--with options
1368 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1369 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1370 --disable-largefile omit support for large files
1371 --enable-werror-always enable -Werror despite compiler version
1372 --disable-rpath do not hardcode runtime library paths
1373 --enable-maintainer-mode enable rules only needed by maintainers
1374 --enable-checking[=LIST]
1375 enable expensive run-time checks. With LIST, enable
1376 only specific categories of checks. Categories are:
1377 yes,no,all,none,release. Flags are: misc,valgrind or
1378 other strings
1379 --enable-canonical-system-headers
1380 enable or disable system headers canonicalization
1381 --enable-host-shared build host code as shared libraries
1382 --enable-cet enable Intel CET in host libraries [default=auto]
1383 --enable-valgrind-annotations
1384 enable valgrind runtime interaction
1385
1386 Optional Packages:
1387 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1388 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1389 --with-gnu-ld assume the C compiler uses GNU ld default=no
1390 --with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib
1391 --without-libiconv-prefix don't search for libiconv in includedir and libdir
1392 --with-libiconv-type=TYPE type of library to search for (auto/static/shared)
1393
1394 Some influential environment variables:
1395 CC C compiler command
1396 CFLAGS C compiler flags
1397 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1398 nonstandard directory <lib dir>
1399 LIBS libraries to pass to the linker, e.g. -l<library>
1400 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1401 you have headers in a nonstandard directory <include dir>
1402 CXX C++ compiler command
1403 CXXFLAGS C++ compiler flags
1404 CPP C preprocessor
1405
1406 Use these variables to override the choices made by `configure' or to help
1407 it to find libraries and programs with nonstandard names/locations.
1408
1409 Report bugs to <gcc-bugs@gcc.gnu.org>.
1410 _ACEOF
1411 ac_status=$?
1412 fi
1413
1414 if test "$ac_init_help" = "recursive"; then
1415 # If there are subdirs, report their specific --help.
1416 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1417 test -d "$ac_dir" ||
1418 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1419 continue
1420 ac_builddir=.
1421
1422 case "$ac_dir" in
1423 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1424 *)
1425 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1426 # A ".." for each directory in $ac_dir_suffix.
1427 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1428 case $ac_top_builddir_sub in
1429 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1430 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1431 esac ;;
1432 esac
1433 ac_abs_top_builddir=$ac_pwd
1434 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1435 # for backward compatibility:
1436 ac_top_builddir=$ac_top_build_prefix
1437
1438 case $srcdir in
1439 .) # We are building in place.
1440 ac_srcdir=.
1441 ac_top_srcdir=$ac_top_builddir_sub
1442 ac_abs_top_srcdir=$ac_pwd ;;
1443 [\\/]* | ?:[\\/]* ) # Absolute name.
1444 ac_srcdir=$srcdir$ac_dir_suffix;
1445 ac_top_srcdir=$srcdir
1446 ac_abs_top_srcdir=$srcdir ;;
1447 *) # Relative name.
1448 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1449 ac_top_srcdir=$ac_top_build_prefix$srcdir
1450 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1451 esac
1452 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1453
1454 cd "$ac_dir" || { ac_status=$?; continue; }
1455 # Check for guested configure.
1456 if test -f "$ac_srcdir/configure.gnu"; then
1457 echo &&
1458 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1459 elif test -f "$ac_srcdir/configure"; then
1460 echo &&
1461 $SHELL "$ac_srcdir/configure" --help=recursive
1462 else
1463 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1464 fi || ac_status=$?
1465 cd "$ac_pwd" || { ac_status=$?; break; }
1466 done
1467 fi
1468
1469 test -n "$ac_init_help" && exit $ac_status
1470 if $ac_init_version; then
1471 cat <<\_ACEOF
1472 cpplib configure
1473 generated by GNU Autoconf 2.69
1474
1475 Copyright (C) 2012 Free Software Foundation, Inc.
1476 This configure script is free software; the Free Software Foundation
1477 gives unlimited permission to copy, distribute and modify it.
1478 _ACEOF
1479 exit
1480 fi
1481
1482 ## ------------------------ ##
1483 ## Autoconf initialization. ##
1484 ## ------------------------ ##
1485
1486 # ac_fn_c_try_compile LINENO
1487 # --------------------------
1488 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1489 ac_fn_c_try_compile ()
1490 {
1491 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1492 rm -f conftest.$ac_objext
1493 if { { ac_try="$ac_compile"
1494 case "(($ac_try" in
1495 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1496 *) ac_try_echo=$ac_try;;
1497 esac
1498 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1499 $as_echo "$ac_try_echo"; } >&5
1500 (eval "$ac_compile") 2>conftest.err
1501 ac_status=$?
1502 if test -s conftest.err; then
1503 grep -v '^ *+' conftest.err >conftest.er1
1504 cat conftest.er1 >&5
1505 mv -f conftest.er1 conftest.err
1506 fi
1507 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1508 test $ac_status = 0; } && {
1509 test -z "$ac_c_werror_flag" ||
1510 test ! -s conftest.err
1511 } && test -s conftest.$ac_objext; then :
1512 ac_retval=0
1513 else
1514 $as_echo "$as_me: failed program was:" >&5
1515 sed 's/^/| /' conftest.$ac_ext >&5
1516
1517 ac_retval=1
1518 fi
1519 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1520 as_fn_set_status $ac_retval
1521
1522 } # ac_fn_c_try_compile
1523
1524 # ac_fn_cxx_try_compile LINENO
1525 # ----------------------------
1526 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1527 ac_fn_cxx_try_compile ()
1528 {
1529 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1530 rm -f conftest.$ac_objext
1531 if { { ac_try="$ac_compile"
1532 case "(($ac_try" in
1533 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1534 *) ac_try_echo=$ac_try;;
1535 esac
1536 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1537 $as_echo "$ac_try_echo"; } >&5
1538 (eval "$ac_compile") 2>conftest.err
1539 ac_status=$?
1540 if test -s conftest.err; then
1541 grep -v '^ *+' conftest.err >conftest.er1
1542 cat conftest.er1 >&5
1543 mv -f conftest.er1 conftest.err
1544 fi
1545 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1546 test $ac_status = 0; } && {
1547 test -z "$ac_cxx_werror_flag" ||
1548 test ! -s conftest.err
1549 } && test -s conftest.$ac_objext; then :
1550 ac_retval=0
1551 else
1552 $as_echo "$as_me: failed program was:" >&5
1553 sed 's/^/| /' conftest.$ac_ext >&5
1554
1555 ac_retval=1
1556 fi
1557 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1558 as_fn_set_status $ac_retval
1559
1560 } # ac_fn_cxx_try_compile
1561
1562 # ac_fn_c_try_cpp LINENO
1563 # ----------------------
1564 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1565 ac_fn_c_try_cpp ()
1566 {
1567 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1568 if { { ac_try="$ac_cpp conftest.$ac_ext"
1569 case "(($ac_try" in
1570 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1571 *) ac_try_echo=$ac_try;;
1572 esac
1573 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1574 $as_echo "$ac_try_echo"; } >&5
1575 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1576 ac_status=$?
1577 if test -s conftest.err; then
1578 grep -v '^ *+' conftest.err >conftest.er1
1579 cat conftest.er1 >&5
1580 mv -f conftest.er1 conftest.err
1581 fi
1582 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1583 test $ac_status = 0; } > conftest.i && {
1584 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1585 test ! -s conftest.err
1586 }; then :
1587 ac_retval=0
1588 else
1589 $as_echo "$as_me: failed program was:" >&5
1590 sed 's/^/| /' conftest.$ac_ext >&5
1591
1592 ac_retval=1
1593 fi
1594 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1595 as_fn_set_status $ac_retval
1596
1597 } # ac_fn_c_try_cpp
1598
1599 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1600 # -------------------------------------------------------
1601 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1602 # the include files in INCLUDES and setting the cache variable VAR
1603 # accordingly.
1604 ac_fn_c_check_header_mongrel ()
1605 {
1606 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1607 if eval \${$3+:} false; then :
1608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1609 $as_echo_n "checking for $2... " >&6; }
1610 if eval \${$3+:} false; then :
1611 $as_echo_n "(cached) " >&6
1612 fi
1613 eval ac_res=\$$3
1614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1615 $as_echo "$ac_res" >&6; }
1616 else
1617 # Is the header compilable?
1618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1619 $as_echo_n "checking $2 usability... " >&6; }
1620 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1621 /* end confdefs.h. */
1622 $4
1623 #include <$2>
1624 _ACEOF
1625 if ac_fn_c_try_compile "$LINENO"; then :
1626 ac_header_compiler=yes
1627 else
1628 ac_header_compiler=no
1629 fi
1630 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1632 $as_echo "$ac_header_compiler" >&6; }
1633
1634 # Is the header present?
1635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1636 $as_echo_n "checking $2 presence... " >&6; }
1637 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1638 /* end confdefs.h. */
1639 #include <$2>
1640 _ACEOF
1641 if ac_fn_c_try_cpp "$LINENO"; then :
1642 ac_header_preproc=yes
1643 else
1644 ac_header_preproc=no
1645 fi
1646 rm -f conftest.err conftest.i conftest.$ac_ext
1647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1648 $as_echo "$ac_header_preproc" >&6; }
1649
1650 # So? What about this header?
1651 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1652 yes:no: )
1653 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1654 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1655 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1656 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1657 ;;
1658 no:yes:* )
1659 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1660 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1661 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1662 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1663 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1664 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1665 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1666 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1667 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1668 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1669 ( $as_echo "## ----------------------------------- ##
1670 ## Report this to gcc-bugs@gcc.gnu.org ##
1671 ## ----------------------------------- ##"
1672 ) | sed "s/^/$as_me: WARNING: /" >&2
1673 ;;
1674 esac
1675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1676 $as_echo_n "checking for $2... " >&6; }
1677 if eval \${$3+:} false; then :
1678 $as_echo_n "(cached) " >&6
1679 else
1680 eval "$3=\$ac_header_compiler"
1681 fi
1682 eval ac_res=\$$3
1683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1684 $as_echo "$ac_res" >&6; }
1685 fi
1686 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1687
1688 } # ac_fn_c_check_header_mongrel
1689
1690 # ac_fn_c_try_run LINENO
1691 # ----------------------
1692 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1693 # that executables *can* be run.
1694 ac_fn_c_try_run ()
1695 {
1696 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1697 if { { ac_try="$ac_link"
1698 case "(($ac_try" in
1699 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1700 *) ac_try_echo=$ac_try;;
1701 esac
1702 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1703 $as_echo "$ac_try_echo"; } >&5
1704 (eval "$ac_link") 2>&5
1705 ac_status=$?
1706 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1707 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1708 { { case "(($ac_try" in
1709 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1710 *) ac_try_echo=$ac_try;;
1711 esac
1712 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1713 $as_echo "$ac_try_echo"; } >&5
1714 (eval "$ac_try") 2>&5
1715 ac_status=$?
1716 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1717 test $ac_status = 0; }; }; then :
1718 ac_retval=0
1719 else
1720 $as_echo "$as_me: program exited with status $ac_status" >&5
1721 $as_echo "$as_me: failed program was:" >&5
1722 sed 's/^/| /' conftest.$ac_ext >&5
1723
1724 ac_retval=$ac_status
1725 fi
1726 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1727 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1728 as_fn_set_status $ac_retval
1729
1730 } # ac_fn_c_try_run
1731
1732 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1733 # -------------------------------------------------------
1734 # Tests whether HEADER exists and can be compiled using the include files in
1735 # INCLUDES, setting the cache variable VAR accordingly.
1736 ac_fn_c_check_header_compile ()
1737 {
1738 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1740 $as_echo_n "checking for $2... " >&6; }
1741 if eval \${$3+:} false; then :
1742 $as_echo_n "(cached) " >&6
1743 else
1744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1745 /* end confdefs.h. */
1746 $4
1747 #include <$2>
1748 _ACEOF
1749 if ac_fn_c_try_compile "$LINENO"; then :
1750 eval "$3=yes"
1751 else
1752 eval "$3=no"
1753 fi
1754 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1755 fi
1756 eval ac_res=\$$3
1757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1758 $as_echo "$ac_res" >&6; }
1759 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1760
1761 } # ac_fn_c_check_header_compile
1762
1763 # ac_fn_c_try_link LINENO
1764 # -----------------------
1765 # Try to link conftest.$ac_ext, and return whether this succeeded.
1766 ac_fn_c_try_link ()
1767 {
1768 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1769 rm -f conftest.$ac_objext conftest$ac_exeext
1770 if { { ac_try="$ac_link"
1771 case "(($ac_try" in
1772 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1773 *) ac_try_echo=$ac_try;;
1774 esac
1775 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1776 $as_echo "$ac_try_echo"; } >&5
1777 (eval "$ac_link") 2>conftest.err
1778 ac_status=$?
1779 if test -s conftest.err; then
1780 grep -v '^ *+' conftest.err >conftest.er1
1781 cat conftest.er1 >&5
1782 mv -f conftest.er1 conftest.err
1783 fi
1784 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1785 test $ac_status = 0; } && {
1786 test -z "$ac_c_werror_flag" ||
1787 test ! -s conftest.err
1788 } && test -s conftest$ac_exeext && {
1789 test "$cross_compiling" = yes ||
1790 test -x conftest$ac_exeext
1791 }; then :
1792 ac_retval=0
1793 else
1794 $as_echo "$as_me: failed program was:" >&5
1795 sed 's/^/| /' conftest.$ac_ext >&5
1796
1797 ac_retval=1
1798 fi
1799 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1800 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1801 # interfere with the next link command; also delete a directory that is
1802 # left behind by Apple's compiler. We do this before executing the actions.
1803 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1804 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1805 as_fn_set_status $ac_retval
1806
1807 } # ac_fn_c_try_link
1808
1809 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1810 # -------------------------------------------
1811 # Tests whether TYPE exists after having included INCLUDES, setting cache
1812 # variable VAR accordingly.
1813 ac_fn_c_check_type ()
1814 {
1815 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1817 $as_echo_n "checking for $2... " >&6; }
1818 if eval \${$3+:} false; then :
1819 $as_echo_n "(cached) " >&6
1820 else
1821 eval "$3=no"
1822 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1823 /* end confdefs.h. */
1824 $4
1825 int
1826 main ()
1827 {
1828 if (sizeof ($2))
1829 return 0;
1830 ;
1831 return 0;
1832 }
1833 _ACEOF
1834 if ac_fn_c_try_compile "$LINENO"; then :
1835 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1836 /* end confdefs.h. */
1837 $4
1838 int
1839 main ()
1840 {
1841 if (sizeof (($2)))
1842 return 0;
1843 ;
1844 return 0;
1845 }
1846 _ACEOF
1847 if ac_fn_c_try_compile "$LINENO"; then :
1848
1849 else
1850 eval "$3=yes"
1851 fi
1852 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1853 fi
1854 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1855 fi
1856 eval ac_res=\$$3
1857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1858 $as_echo "$ac_res" >&6; }
1859 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1860
1861 } # ac_fn_c_check_type
1862
1863 # ac_fn_c_find_uintX_t LINENO BITS VAR
1864 # ------------------------------------
1865 # Finds an unsigned integer type with width BITS, setting cache variable VAR
1866 # accordingly.
1867 ac_fn_c_find_uintX_t ()
1868 {
1869 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
1871 $as_echo_n "checking for uint$2_t... " >&6; }
1872 if eval \${$3+:} false; then :
1873 $as_echo_n "(cached) " >&6
1874 else
1875 eval "$3=no"
1876 # Order is important - never check a type that is potentially smaller
1877 # than half of the expected target width.
1878 for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
1879 'unsigned long long int' 'unsigned short int' 'unsigned char'; do
1880 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1881 /* end confdefs.h. */
1882 $ac_includes_default
1883 int
1884 main ()
1885 {
1886 static int test_array [1 - 2 * !((($ac_type) -1 >> ($2 / 2 - 1)) >> ($2 / 2 - 1) == 3)];
1887 test_array [0] = 0;
1888 return test_array [0];
1889
1890 ;
1891 return 0;
1892 }
1893 _ACEOF
1894 if ac_fn_c_try_compile "$LINENO"; then :
1895 case $ac_type in #(
1896 uint$2_t) :
1897 eval "$3=yes" ;; #(
1898 *) :
1899 eval "$3=\$ac_type" ;;
1900 esac
1901 fi
1902 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1903 if eval test \"x\$"$3"\" = x"no"; then :
1904
1905 else
1906 break
1907 fi
1908 done
1909 fi
1910 eval ac_res=\$$3
1911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1912 $as_echo "$ac_res" >&6; }
1913 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1914
1915 } # ac_fn_c_find_uintX_t
1916
1917 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1918 # --------------------------------------------
1919 # Tries to find the compile-time value of EXPR in a program that includes
1920 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1921 # computed
1922 ac_fn_c_compute_int ()
1923 {
1924 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1925 if test "$cross_compiling" = yes; then
1926 # Depending upon the size, compute the lo and hi bounds.
1927 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1928 /* end confdefs.h. */
1929 $4
1930 int
1931 main ()
1932 {
1933 static int test_array [1 - 2 * !(($2) >= 0)];
1934 test_array [0] = 0;
1935 return test_array [0];
1936
1937 ;
1938 return 0;
1939 }
1940 _ACEOF
1941 if ac_fn_c_try_compile "$LINENO"; then :
1942 ac_lo=0 ac_mid=0
1943 while :; do
1944 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1945 /* end confdefs.h. */
1946 $4
1947 int
1948 main ()
1949 {
1950 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1951 test_array [0] = 0;
1952 return test_array [0];
1953
1954 ;
1955 return 0;
1956 }
1957 _ACEOF
1958 if ac_fn_c_try_compile "$LINENO"; then :
1959 ac_hi=$ac_mid; break
1960 else
1961 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1962 if test $ac_lo -le $ac_mid; then
1963 ac_lo= ac_hi=
1964 break
1965 fi
1966 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1967 fi
1968 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1969 done
1970 else
1971 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1972 /* end confdefs.h. */
1973 $4
1974 int
1975 main ()
1976 {
1977 static int test_array [1 - 2 * !(($2) < 0)];
1978 test_array [0] = 0;
1979 return test_array [0];
1980
1981 ;
1982 return 0;
1983 }
1984 _ACEOF
1985 if ac_fn_c_try_compile "$LINENO"; then :
1986 ac_hi=-1 ac_mid=-1
1987 while :; do
1988 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1989 /* end confdefs.h. */
1990 $4
1991 int
1992 main ()
1993 {
1994 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1995 test_array [0] = 0;
1996 return test_array [0];
1997
1998 ;
1999 return 0;
2000 }
2001 _ACEOF
2002 if ac_fn_c_try_compile "$LINENO"; then :
2003 ac_lo=$ac_mid; break
2004 else
2005 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2006 if test $ac_mid -le $ac_hi; then
2007 ac_lo= ac_hi=
2008 break
2009 fi
2010 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2011 fi
2012 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2013 done
2014 else
2015 ac_lo= ac_hi=
2016 fi
2017 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2018 fi
2019 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2020 # Binary search between lo and hi bounds.
2021 while test "x$ac_lo" != "x$ac_hi"; do
2022 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2023 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2024 /* end confdefs.h. */
2025 $4
2026 int
2027 main ()
2028 {
2029 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2030 test_array [0] = 0;
2031 return test_array [0];
2032
2033 ;
2034 return 0;
2035 }
2036 _ACEOF
2037 if ac_fn_c_try_compile "$LINENO"; then :
2038 ac_hi=$ac_mid
2039 else
2040 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2041 fi
2042 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2043 done
2044 case $ac_lo in #((
2045 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2046 '') ac_retval=1 ;;
2047 esac
2048 else
2049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2050 /* end confdefs.h. */
2051 $4
2052 static long int longval () { return $2; }
2053 static unsigned long int ulongval () { return $2; }
2054 #include <stdio.h>
2055 #include <stdlib.h>
2056 int
2057 main ()
2058 {
2059
2060 FILE *f = fopen ("conftest.val", "w");
2061 if (! f)
2062 return 1;
2063 if (($2) < 0)
2064 {
2065 long int i = longval ();
2066 if (i != ($2))
2067 return 1;
2068 fprintf (f, "%ld", i);
2069 }
2070 else
2071 {
2072 unsigned long int i = ulongval ();
2073 if (i != ($2))
2074 return 1;
2075 fprintf (f, "%lu", i);
2076 }
2077 /* Do not output a trailing newline, as this causes \r\n confusion
2078 on some platforms. */
2079 return ferror (f) || fclose (f) != 0;
2080
2081 ;
2082 return 0;
2083 }
2084 _ACEOF
2085 if ac_fn_c_try_run "$LINENO"; then :
2086 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2087 else
2088 ac_retval=1
2089 fi
2090 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2091 conftest.$ac_objext conftest.beam conftest.$ac_ext
2092 rm -f conftest.val
2093
2094 fi
2095 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2096 as_fn_set_status $ac_retval
2097
2098 } # ac_fn_c_compute_int
2099
2100 # ac_fn_c_check_func LINENO FUNC VAR
2101 # ----------------------------------
2102 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2103 ac_fn_c_check_func ()
2104 {
2105 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2107 $as_echo_n "checking for $2... " >&6; }
2108 if eval \${$3+:} false; then :
2109 $as_echo_n "(cached) " >&6
2110 else
2111 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2112 /* end confdefs.h. */
2113 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2114 For example, HP-UX 11i <limits.h> declares gettimeofday. */
2115 #define $2 innocuous_$2
2116
2117 /* System header to define __stub macros and hopefully few prototypes,
2118 which can conflict with char $2 (); below.
2119 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2120 <limits.h> exists even on freestanding compilers. */
2121
2122 #ifdef __STDC__
2123 # include <limits.h>
2124 #else
2125 # include <assert.h>
2126 #endif
2127
2128 #undef $2
2129
2130 /* Override any GCC internal prototype to avoid an error.
2131 Use char because int might match the return type of a GCC
2132 builtin and then its argument prototype would still apply. */
2133 #ifdef __cplusplus
2134 extern "C"
2135 #endif
2136 char $2 ();
2137 /* The GNU C library defines this for functions which it implements
2138 to always fail with ENOSYS. Some functions are actually named
2139 something starting with __ and the normal name is an alias. */
2140 #if defined __stub_$2 || defined __stub___$2
2141 choke me
2142 #endif
2143
2144 int
2145 main ()
2146 {
2147 return $2 ();
2148 ;
2149 return 0;
2150 }
2151 _ACEOF
2152 if ac_fn_c_try_link "$LINENO"; then :
2153 eval "$3=yes"
2154 else
2155 eval "$3=no"
2156 fi
2157 rm -f core conftest.err conftest.$ac_objext \
2158 conftest$ac_exeext conftest.$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; ${as_lineno_stack:+:} unset as_lineno
2164
2165 } # ac_fn_c_check_func
2166
2167 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
2168 # ---------------------------------------------
2169 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
2170 # accordingly.
2171 ac_fn_c_check_decl ()
2172 {
2173 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2174 as_decl_name=`echo $2|sed 's/ *(.*//'`
2175 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2177 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2178 if eval \${$3+:} false; then :
2179 $as_echo_n "(cached) " >&6
2180 else
2181 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2182 /* end confdefs.h. */
2183 $4
2184 int
2185 main ()
2186 {
2187 #ifndef $as_decl_name
2188 #ifdef __cplusplus
2189 (void) $as_decl_use;
2190 #else
2191 (void) $as_decl_name;
2192 #endif
2193 #endif
2194
2195 ;
2196 return 0;
2197 }
2198 _ACEOF
2199 if ac_fn_c_try_compile "$LINENO"; then :
2200 eval "$3=yes"
2201 else
2202 eval "$3=no"
2203 fi
2204 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2205 fi
2206 eval ac_res=\$$3
2207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2208 $as_echo "$ac_res" >&6; }
2209 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2210
2211 } # ac_fn_c_check_decl
2212
2213 # ac_fn_cxx_try_link LINENO
2214 # -------------------------
2215 # Try to link conftest.$ac_ext, and return whether this succeeded.
2216 ac_fn_cxx_try_link ()
2217 {
2218 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2219 rm -f conftest.$ac_objext conftest$ac_exeext
2220 if { { ac_try="$ac_link"
2221 case "(($ac_try" in
2222 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2223 *) ac_try_echo=$ac_try;;
2224 esac
2225 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2226 $as_echo "$ac_try_echo"; } >&5
2227 (eval "$ac_link") 2>conftest.err
2228 ac_status=$?
2229 if test -s conftest.err; then
2230 grep -v '^ *+' conftest.err >conftest.er1
2231 cat conftest.er1 >&5
2232 mv -f conftest.er1 conftest.err
2233 fi
2234 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2235 test $ac_status = 0; } && {
2236 test -z "$ac_cxx_werror_flag" ||
2237 test ! -s conftest.err
2238 } && test -s conftest$ac_exeext && {
2239 test "$cross_compiling" = yes ||
2240 test -x conftest$ac_exeext
2241 }; then :
2242 ac_retval=0
2243 else
2244 $as_echo "$as_me: failed program was:" >&5
2245 sed 's/^/| /' conftest.$ac_ext >&5
2246
2247 ac_retval=1
2248 fi
2249 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2250 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2251 # interfere with the next link command; also delete a directory that is
2252 # left behind by Apple's compiler. We do this before executing the actions.
2253 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2254 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2255 as_fn_set_status $ac_retval
2256
2257 } # ac_fn_cxx_try_link
2258 cat >config.log <<_ACEOF
2259 This file contains any messages produced by compilers while
2260 running configure, to aid debugging if configure makes a mistake.
2261
2262 It was created by cpplib $as_me , which was
2263 generated by GNU Autoconf 2.69. Invocation command line was
2264
2265 $ $0 $@
2266
2267 _ACEOF
2268 exec 5>>config.log
2269 {
2270 cat <<_ASUNAME
2271 ## --------- ##
2272 ## Platform. ##
2273 ## --------- ##
2274
2275 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2276 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2277 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2278 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2279 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2280
2281 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2282 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
2283
2284 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
2285 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
2286 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2287 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
2288 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
2289 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
2290 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
2291
2292 _ASUNAME
2293
2294 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2295 for as_dir in $PATH
2296 do
2297 IFS=$as_save_IFS
2298 test -z "$as_dir" && as_dir=.
2299 $as_echo "PATH: $as_dir"
2300 done
2301 IFS=$as_save_IFS
2302
2303 } >&5
2304
2305 cat >&5 <<_ACEOF
2306
2307
2308 ## ----------- ##
2309 ## Core tests. ##
2310 ## ----------- ##
2311
2312 _ACEOF
2313
2314
2315 # Keep a trace of the command line.
2316 # Strip out --no-create and --no-recursion so they do not pile up.
2317 # Strip out --silent because we don't want to record it for future runs.
2318 # Also quote any args containing shell meta-characters.
2319 # Make two passes to allow for proper duplicate-argument suppression.
2320 ac_configure_args=
2321 ac_configure_args0=
2322 ac_configure_args1=
2323 ac_must_keep_next=false
2324 for ac_pass in 1 2
2325 do
2326 for ac_arg
2327 do
2328 case $ac_arg in
2329 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2330 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2331 | -silent | --silent | --silen | --sile | --sil)
2332 continue ;;
2333 *\'*)
2334 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2335 esac
2336 case $ac_pass in
2337 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2338 2)
2339 as_fn_append ac_configure_args1 " '$ac_arg'"
2340 if test $ac_must_keep_next = true; then
2341 ac_must_keep_next=false # Got value, back to normal.
2342 else
2343 case $ac_arg in
2344 *=* | --config-cache | -C | -disable-* | --disable-* \
2345 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2346 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2347 | -with-* | --with-* | -without-* | --without-* | --x)
2348 case "$ac_configure_args0 " in
2349 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2350 esac
2351 ;;
2352 -* ) ac_must_keep_next=true ;;
2353 esac
2354 fi
2355 as_fn_append ac_configure_args " '$ac_arg'"
2356 ;;
2357 esac
2358 done
2359 done
2360 { ac_configure_args0=; unset ac_configure_args0;}
2361 { ac_configure_args1=; unset ac_configure_args1;}
2362
2363 # When interrupted or exit'd, cleanup temporary files, and complete
2364 # config.log. We remove comments because anyway the quotes in there
2365 # would cause problems or look ugly.
2366 # WARNING: Use '\'' to represent an apostrophe within the trap.
2367 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2368 trap 'exit_status=$?
2369 # Save into config.log some information that might help in debugging.
2370 {
2371 echo
2372
2373 $as_echo "## ---------------- ##
2374 ## Cache variables. ##
2375 ## ---------------- ##"
2376 echo
2377 # The following way of writing the cache mishandles newlines in values,
2378 (
2379 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2380 eval ac_val=\$$ac_var
2381 case $ac_val in #(
2382 *${as_nl}*)
2383 case $ac_var in #(
2384 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2385 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2386 esac
2387 case $ac_var in #(
2388 _ | IFS | as_nl) ;; #(
2389 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2390 *) { eval $ac_var=; unset $ac_var;} ;;
2391 esac ;;
2392 esac
2393 done
2394 (set) 2>&1 |
2395 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2396 *${as_nl}ac_space=\ *)
2397 sed -n \
2398 "s/'\''/'\''\\\\'\'''\''/g;
2399 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2400 ;; #(
2401 *)
2402 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2403 ;;
2404 esac |
2405 sort
2406 )
2407 echo
2408
2409 $as_echo "## ----------------- ##
2410 ## Output variables. ##
2411 ## ----------------- ##"
2412 echo
2413 for ac_var in $ac_subst_vars
2414 do
2415 eval ac_val=\$$ac_var
2416 case $ac_val in
2417 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2418 esac
2419 $as_echo "$ac_var='\''$ac_val'\''"
2420 done | sort
2421 echo
2422
2423 if test -n "$ac_subst_files"; then
2424 $as_echo "## ------------------- ##
2425 ## File substitutions. ##
2426 ## ------------------- ##"
2427 echo
2428 for ac_var in $ac_subst_files
2429 do
2430 eval ac_val=\$$ac_var
2431 case $ac_val in
2432 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2433 esac
2434 $as_echo "$ac_var='\''$ac_val'\''"
2435 done | sort
2436 echo
2437 fi
2438
2439 if test -s confdefs.h; then
2440 $as_echo "## ----------- ##
2441 ## confdefs.h. ##
2442 ## ----------- ##"
2443 echo
2444 cat confdefs.h
2445 echo
2446 fi
2447 test "$ac_signal" != 0 &&
2448 $as_echo "$as_me: caught signal $ac_signal"
2449 $as_echo "$as_me: exit $exit_status"
2450 } >&5
2451 rm -f core *.core core.conftest.* &&
2452 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2453 exit $exit_status
2454 ' 0
2455 for ac_signal in 1 2 13 15; do
2456 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2457 done
2458 ac_signal=0
2459
2460 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2461 rm -f -r conftest* confdefs.h
2462
2463 $as_echo "/* confdefs.h */" > confdefs.h
2464
2465 # Predefined preprocessor variables.
2466
2467 cat >>confdefs.h <<_ACEOF
2468 #define PACKAGE_NAME "$PACKAGE_NAME"
2469 _ACEOF
2470
2471 cat >>confdefs.h <<_ACEOF
2472 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2473 _ACEOF
2474
2475 cat >>confdefs.h <<_ACEOF
2476 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2477 _ACEOF
2478
2479 cat >>confdefs.h <<_ACEOF
2480 #define PACKAGE_STRING "$PACKAGE_STRING"
2481 _ACEOF
2482
2483 cat >>confdefs.h <<_ACEOF
2484 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2485 _ACEOF
2486
2487 cat >>confdefs.h <<_ACEOF
2488 #define PACKAGE_URL "$PACKAGE_URL"
2489 _ACEOF
2490
2491
2492 # Let the site file select an alternate cache file if it wants to.
2493 # Prefer an explicitly selected file to automatically selected ones.
2494 ac_site_file1=NONE
2495 ac_site_file2=NONE
2496 if test -n "$CONFIG_SITE"; then
2497 # We do not want a PATH search for config.site.
2498 case $CONFIG_SITE in #((
2499 -*) ac_site_file1=./$CONFIG_SITE;;
2500 */*) ac_site_file1=$CONFIG_SITE;;
2501 *) ac_site_file1=./$CONFIG_SITE;;
2502 esac
2503 elif test "x$prefix" != xNONE; then
2504 ac_site_file1=$prefix/share/config.site
2505 ac_site_file2=$prefix/etc/config.site
2506 else
2507 ac_site_file1=$ac_default_prefix/share/config.site
2508 ac_site_file2=$ac_default_prefix/etc/config.site
2509 fi
2510 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2511 do
2512 test "x$ac_site_file" = xNONE && continue
2513 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2514 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2515 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2516 sed 's/^/| /' "$ac_site_file" >&5
2517 . "$ac_site_file" \
2518 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2519 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2520 as_fn_error $? "failed to load site script $ac_site_file
2521 See \`config.log' for more details" "$LINENO" 5; }
2522 fi
2523 done
2524
2525 if test -r "$cache_file"; then
2526 # Some versions of bash will fail to source /dev/null (special files
2527 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
2528 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2529 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2530 $as_echo "$as_me: loading cache $cache_file" >&6;}
2531 case $cache_file in
2532 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2533 *) . "./$cache_file";;
2534 esac
2535 fi
2536 else
2537 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2538 $as_echo "$as_me: creating cache $cache_file" >&6;}
2539 >$cache_file
2540 fi
2541
2542 # Check that the precious variables saved in the cache have kept the same
2543 # value.
2544 ac_cache_corrupted=false
2545 for ac_var in $ac_precious_vars; do
2546 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2547 eval ac_new_set=\$ac_env_${ac_var}_set
2548 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2549 eval ac_new_val=\$ac_env_${ac_var}_value
2550 case $ac_old_set,$ac_new_set in
2551 set,)
2552 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2553 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2554 ac_cache_corrupted=: ;;
2555 ,set)
2556 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2557 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2558 ac_cache_corrupted=: ;;
2559 ,);;
2560 *)
2561 if test "x$ac_old_val" != "x$ac_new_val"; then
2562 # differences in whitespace do not lead to failure.
2563 ac_old_val_w=`echo x $ac_old_val`
2564 ac_new_val_w=`echo x $ac_new_val`
2565 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2566 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2567 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2568 ac_cache_corrupted=:
2569 else
2570 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2571 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2572 eval $ac_var=\$ac_old_val
2573 fi
2574 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2575 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2576 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2577 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2578 fi;;
2579 esac
2580 # Pass precious variables to config.status.
2581 if test "$ac_new_set" = set; then
2582 case $ac_new_val in
2583 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2584 *) ac_arg=$ac_var=$ac_new_val ;;
2585 esac
2586 case " $ac_configure_args " in
2587 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2588 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2589 esac
2590 fi
2591 done
2592 if $ac_cache_corrupted; then
2593 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2594 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2595 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2596 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2597 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2598 fi
2599 ## -------------------- ##
2600 ## Main body of script. ##
2601 ## -------------------- ##
2602
2603 ac_ext=c
2604 ac_cpp='$CPP $CPPFLAGS'
2605 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2606 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2607 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2608
2609
2610
2611
2612 ac_aux_dir=
2613 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2614 if test -f "$ac_dir/install-sh"; then
2615 ac_aux_dir=$ac_dir
2616 ac_install_sh="$ac_aux_dir/install-sh -c"
2617 break
2618 elif test -f "$ac_dir/install.sh"; then
2619 ac_aux_dir=$ac_dir
2620 ac_install_sh="$ac_aux_dir/install.sh -c"
2621 break
2622 elif test -f "$ac_dir/shtool"; then
2623 ac_aux_dir=$ac_dir
2624 ac_install_sh="$ac_aux_dir/shtool install -c"
2625 break
2626 fi
2627 done
2628 if test -z "$ac_aux_dir"; then
2629 as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2630 fi
2631
2632 # These three variables are undocumented and unsupported,
2633 # and are intended to be withdrawn in a future Autoconf release.
2634 # They can cause serious problems if a builder's source tree is in a directory
2635 # whose full name contains unusual characters.
2636 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2637 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2638 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2639
2640
2641 # Make sure we can run config.sub.
2642 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2643 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2644
2645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2646 $as_echo_n "checking build system type... " >&6; }
2647 if ${ac_cv_build+:} false; then :
2648 $as_echo_n "(cached) " >&6
2649 else
2650 ac_build_alias=$build_alias
2651 test "x$ac_build_alias" = x &&
2652 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2653 test "x$ac_build_alias" = x &&
2654 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2655 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2656 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2657
2658 fi
2659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2660 $as_echo "$ac_cv_build" >&6; }
2661 case $ac_cv_build in
2662 *-*-*) ;;
2663 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2664 esac
2665 build=$ac_cv_build
2666 ac_save_IFS=$IFS; IFS='-'
2667 set x $ac_cv_build
2668 shift
2669 build_cpu=$1
2670 build_vendor=$2
2671 shift; shift
2672 # Remember, the first character of IFS is used to create $*,
2673 # except with old shells:
2674 build_os=$*
2675 IFS=$ac_save_IFS
2676 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2677
2678
2679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2680 $as_echo_n "checking host system type... " >&6; }
2681 if ${ac_cv_host+:} false; then :
2682 $as_echo_n "(cached) " >&6
2683 else
2684 if test "x$host_alias" = x; then
2685 ac_cv_host=$ac_cv_build
2686 else
2687 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2688 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2689 fi
2690
2691 fi
2692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2693 $as_echo "$ac_cv_host" >&6; }
2694 case $ac_cv_host in
2695 *-*-*) ;;
2696 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2697 esac
2698 host=$ac_cv_host
2699 ac_save_IFS=$IFS; IFS='-'
2700 set x $ac_cv_host
2701 shift
2702 host_cpu=$1
2703 host_vendor=$2
2704 shift; shift
2705 # Remember, the first character of IFS is used to create $*,
2706 # except with old shells:
2707 host_os=$*
2708 IFS=$ac_save_IFS
2709 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2710
2711
2712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
2713 $as_echo_n "checking target system type... " >&6; }
2714 if ${ac_cv_target+:} false; then :
2715 $as_echo_n "(cached) " >&6
2716 else
2717 if test "x$target_alias" = x; then
2718 ac_cv_target=$ac_cv_host
2719 else
2720 ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
2721 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
2722 fi
2723
2724 fi
2725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
2726 $as_echo "$ac_cv_target" >&6; }
2727 case $ac_cv_target in
2728 *-*-*) ;;
2729 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
2730 esac
2731 target=$ac_cv_target
2732 ac_save_IFS=$IFS; IFS='-'
2733 set x $ac_cv_target
2734 shift
2735 target_cpu=$1
2736 target_vendor=$2
2737 shift; shift
2738 # Remember, the first character of IFS is used to create $*,
2739 # except with old shells:
2740 target_os=$*
2741 IFS=$ac_save_IFS
2742 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
2743
2744
2745 # The aliases save the names the user supplied, while $host etc.
2746 # will get canonicalized.
2747 test -n "$target_alias" &&
2748 test "$program_prefix$program_suffix$program_transform_name" = \
2749 NONENONEs,x,x, &&
2750 program_prefix=${target_alias}-
2751
2752
2753 # Checks for programs.
2754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2755 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
2756 set x ${MAKE-make}
2757 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2758 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
2759 $as_echo_n "(cached) " >&6
2760 else
2761 cat >conftest.make <<\_ACEOF
2762 SHELL = /bin/sh
2763 all:
2764 @echo '@@@%%%=$(MAKE)=@@@%%%'
2765 _ACEOF
2766 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
2767 case `${MAKE-make} -f conftest.make 2>/dev/null` in
2768 *@@@%%%=?*=@@@%%%*)
2769 eval ac_cv_prog_make_${ac_make}_set=yes;;
2770 *)
2771 eval ac_cv_prog_make_${ac_make}_set=no;;
2772 esac
2773 rm -f conftest.make
2774 fi
2775 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2777 $as_echo "yes" >&6; }
2778 SET_MAKE=
2779 else
2780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2781 $as_echo "no" >&6; }
2782 SET_MAKE="MAKE=${MAKE-make}"
2783 fi
2784
2785 # Find a good install program. We prefer a C program (faster),
2786 # so one script is as good as another. But avoid the broken or
2787 # incompatible versions:
2788 # SysV /etc/install, /usr/sbin/install
2789 # SunOS /usr/etc/install
2790 # IRIX /sbin/install
2791 # AIX /bin/install
2792 # AmigaOS /C/install, which installs bootblocks on floppy discs
2793 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2794 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2795 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2796 # OS/2's system install, which has a completely different semantic
2797 # ./install, which can be erroneously created by make from ./install.sh.
2798 # Reject install programs that cannot install multiple files.
2799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2800 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2801 if test -z "$INSTALL"; then
2802 if ${ac_cv_path_install+:} false; then :
2803 $as_echo_n "(cached) " >&6
2804 else
2805 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2806 for as_dir in $PATH
2807 do
2808 IFS=$as_save_IFS
2809 test -z "$as_dir" && as_dir=.
2810 # Account for people who put trailing slashes in PATH elements.
2811 case $as_dir/ in #((
2812 ./ | .// | /[cC]/* | \
2813 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2814 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2815 /usr/ucb/* ) ;;
2816 *)
2817 # OSF1 and SCO ODT 3.0 have their own names for install.
2818 # Don't use installbsd from OSF since it installs stuff as root
2819 # by default.
2820 for ac_prog in ginstall scoinst install; do
2821 for ac_exec_ext in '' $ac_executable_extensions; do
2822 if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2823 if test $ac_prog = install &&
2824 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2825 # AIX install. It has an incompatible calling convention.
2826 :
2827 elif test $ac_prog = install &&
2828 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2829 # program-specific install script used by HP pwplus--don't use.
2830 :
2831 else
2832 rm -rf conftest.one conftest.two conftest.dir
2833 echo one > conftest.one
2834 echo two > conftest.two
2835 mkdir conftest.dir
2836 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2837 test -s conftest.one && test -s conftest.two &&
2838 test -s conftest.dir/conftest.one &&
2839 test -s conftest.dir/conftest.two
2840 then
2841 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2842 break 3
2843 fi
2844 fi
2845 fi
2846 done
2847 done
2848 ;;
2849 esac
2850
2851 done
2852 IFS=$as_save_IFS
2853
2854 rm -rf conftest.one conftest.two conftest.dir
2855
2856 fi
2857 if test "${ac_cv_path_install+set}" = set; then
2858 INSTALL=$ac_cv_path_install
2859 else
2860 # As a last resort, use the slow shell script. Don't cache a
2861 # value for INSTALL within a source directory, because that will
2862 # break other packages using the cache if that directory is
2863 # removed, or if the value is a relative name.
2864 INSTALL=$ac_install_sh
2865 fi
2866 fi
2867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2868 $as_echo "$INSTALL" >&6; }
2869
2870 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2871 # It thinks the first close brace ends the variable substitution.
2872 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2873
2874 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2875
2876 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2877
2878 ac_ext=c
2879 ac_cpp='$CPP $CPPFLAGS'
2880 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2881 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2882 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2883 if test -n "$ac_tool_prefix"; then
2884 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2885 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2887 $as_echo_n "checking for $ac_word... " >&6; }
2888 if ${ac_cv_prog_CC+:} false; then :
2889 $as_echo_n "(cached) " >&6
2890 else
2891 if test -n "$CC"; then
2892 ac_cv_prog_CC="$CC" # Let the user override the test.
2893 else
2894 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2895 for as_dir in $PATH
2896 do
2897 IFS=$as_save_IFS
2898 test -z "$as_dir" && as_dir=.
2899 for ac_exec_ext in '' $ac_executable_extensions; do
2900 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2901 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2902 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2903 break 2
2904 fi
2905 done
2906 done
2907 IFS=$as_save_IFS
2908
2909 fi
2910 fi
2911 CC=$ac_cv_prog_CC
2912 if test -n "$CC"; then
2913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2914 $as_echo "$CC" >&6; }
2915 else
2916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2917 $as_echo "no" >&6; }
2918 fi
2919
2920
2921 fi
2922 if test -z "$ac_cv_prog_CC"; then
2923 ac_ct_CC=$CC
2924 # Extract the first word of "gcc", so it can be a program name with args.
2925 set dummy gcc; ac_word=$2
2926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2927 $as_echo_n "checking for $ac_word... " >&6; }
2928 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2929 $as_echo_n "(cached) " >&6
2930 else
2931 if test -n "$ac_ct_CC"; then
2932 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2933 else
2934 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2935 for as_dir in $PATH
2936 do
2937 IFS=$as_save_IFS
2938 test -z "$as_dir" && as_dir=.
2939 for ac_exec_ext in '' $ac_executable_extensions; do
2940 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2941 ac_cv_prog_ac_ct_CC="gcc"
2942 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2943 break 2
2944 fi
2945 done
2946 done
2947 IFS=$as_save_IFS
2948
2949 fi
2950 fi
2951 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2952 if test -n "$ac_ct_CC"; then
2953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2954 $as_echo "$ac_ct_CC" >&6; }
2955 else
2956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2957 $as_echo "no" >&6; }
2958 fi
2959
2960 if test "x$ac_ct_CC" = x; then
2961 CC=""
2962 else
2963 case $cross_compiling:$ac_tool_warned in
2964 yes:)
2965 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2966 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2967 ac_tool_warned=yes ;;
2968 esac
2969 CC=$ac_ct_CC
2970 fi
2971 else
2972 CC="$ac_cv_prog_CC"
2973 fi
2974
2975 if test -z "$CC"; then
2976 if test -n "$ac_tool_prefix"; then
2977 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2978 set dummy ${ac_tool_prefix}cc; ac_word=$2
2979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2980 $as_echo_n "checking for $ac_word... " >&6; }
2981 if ${ac_cv_prog_CC+:} false; then :
2982 $as_echo_n "(cached) " >&6
2983 else
2984 if test -n "$CC"; then
2985 ac_cv_prog_CC="$CC" # Let the user override the test.
2986 else
2987 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2988 for as_dir in $PATH
2989 do
2990 IFS=$as_save_IFS
2991 test -z "$as_dir" && as_dir=.
2992 for ac_exec_ext in '' $ac_executable_extensions; do
2993 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2994 ac_cv_prog_CC="${ac_tool_prefix}cc"
2995 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2996 break 2
2997 fi
2998 done
2999 done
3000 IFS=$as_save_IFS
3001
3002 fi
3003 fi
3004 CC=$ac_cv_prog_CC
3005 if test -n "$CC"; then
3006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3007 $as_echo "$CC" >&6; }
3008 else
3009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3010 $as_echo "no" >&6; }
3011 fi
3012
3013
3014 fi
3015 fi
3016 if test -z "$CC"; then
3017 # Extract the first word of "cc", so it can be a program name with args.
3018 set dummy cc; ac_word=$2
3019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3020 $as_echo_n "checking for $ac_word... " >&6; }
3021 if ${ac_cv_prog_CC+:} false; then :
3022 $as_echo_n "(cached) " >&6
3023 else
3024 if test -n "$CC"; then
3025 ac_cv_prog_CC="$CC" # Let the user override the test.
3026 else
3027 ac_prog_rejected=no
3028 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3029 for as_dir in $PATH
3030 do
3031 IFS=$as_save_IFS
3032 test -z "$as_dir" && as_dir=.
3033 for ac_exec_ext in '' $ac_executable_extensions; do
3034 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3035 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3036 ac_prog_rejected=yes
3037 continue
3038 fi
3039 ac_cv_prog_CC="cc"
3040 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3041 break 2
3042 fi
3043 done
3044 done
3045 IFS=$as_save_IFS
3046
3047 if test $ac_prog_rejected = yes; then
3048 # We found a bogon in the path, so make sure we never use it.
3049 set dummy $ac_cv_prog_CC
3050 shift
3051 if test $# != 0; then
3052 # We chose a different compiler from the bogus one.
3053 # However, it has the same basename, so the bogon will be chosen
3054 # first if we set CC to just the basename; use the full file name.
3055 shift
3056 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3057 fi
3058 fi
3059 fi
3060 fi
3061 CC=$ac_cv_prog_CC
3062 if test -n "$CC"; then
3063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3064 $as_echo "$CC" >&6; }
3065 else
3066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3067 $as_echo "no" >&6; }
3068 fi
3069
3070
3071 fi
3072 if test -z "$CC"; then
3073 if test -n "$ac_tool_prefix"; then
3074 for ac_prog in cl.exe
3075 do
3076 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3077 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3079 $as_echo_n "checking for $ac_word... " >&6; }
3080 if ${ac_cv_prog_CC+:} false; then :
3081 $as_echo_n "(cached) " >&6
3082 else
3083 if test -n "$CC"; then
3084 ac_cv_prog_CC="$CC" # Let the user override the test.
3085 else
3086 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3087 for as_dir in $PATH
3088 do
3089 IFS=$as_save_IFS
3090 test -z "$as_dir" && as_dir=.
3091 for ac_exec_ext in '' $ac_executable_extensions; do
3092 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3093 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3094 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3095 break 2
3096 fi
3097 done
3098 done
3099 IFS=$as_save_IFS
3100
3101 fi
3102 fi
3103 CC=$ac_cv_prog_CC
3104 if test -n "$CC"; then
3105 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3106 $as_echo "$CC" >&6; }
3107 else
3108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3109 $as_echo "no" >&6; }
3110 fi
3111
3112
3113 test -n "$CC" && break
3114 done
3115 fi
3116 if test -z "$CC"; then
3117 ac_ct_CC=$CC
3118 for ac_prog in cl.exe
3119 do
3120 # Extract the first word of "$ac_prog", so it can be a program name with args.
3121 set dummy $ac_prog; ac_word=$2
3122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3123 $as_echo_n "checking for $ac_word... " >&6; }
3124 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3125 $as_echo_n "(cached) " >&6
3126 else
3127 if test -n "$ac_ct_CC"; then
3128 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3129 else
3130 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3131 for as_dir in $PATH
3132 do
3133 IFS=$as_save_IFS
3134 test -z "$as_dir" && as_dir=.
3135 for ac_exec_ext in '' $ac_executable_extensions; do
3136 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3137 ac_cv_prog_ac_ct_CC="$ac_prog"
3138 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3139 break 2
3140 fi
3141 done
3142 done
3143 IFS=$as_save_IFS
3144
3145 fi
3146 fi
3147 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3148 if test -n "$ac_ct_CC"; then
3149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3150 $as_echo "$ac_ct_CC" >&6; }
3151 else
3152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3153 $as_echo "no" >&6; }
3154 fi
3155
3156
3157 test -n "$ac_ct_CC" && break
3158 done
3159
3160 if test "x$ac_ct_CC" = x; then
3161 CC=""
3162 else
3163 case $cross_compiling:$ac_tool_warned in
3164 yes:)
3165 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3166 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3167 ac_tool_warned=yes ;;
3168 esac
3169 CC=$ac_ct_CC
3170 fi
3171 fi
3172
3173 fi
3174
3175
3176 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3177 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3178 as_fn_error $? "no acceptable C compiler found in \$PATH
3179 See \`config.log' for more details" "$LINENO" 5; }
3180
3181 # Provide some information about the compiler.
3182 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3183 set X $ac_compile
3184 ac_compiler=$2
3185 for ac_option in --version -v -V -qversion; do
3186 { { ac_try="$ac_compiler $ac_option >&5"
3187 case "(($ac_try" in
3188 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3189 *) ac_try_echo=$ac_try;;
3190 esac
3191 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3192 $as_echo "$ac_try_echo"; } >&5
3193 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3194 ac_status=$?
3195 if test -s conftest.err; then
3196 sed '10a\
3197 ... rest of stderr output deleted ...
3198 10q' conftest.err >conftest.er1
3199 cat conftest.er1 >&5
3200 fi
3201 rm -f conftest.er1 conftest.err
3202 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3203 test $ac_status = 0; }
3204 done
3205
3206 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3207 /* end confdefs.h. */
3208
3209 int
3210 main ()
3211 {
3212
3213 ;
3214 return 0;
3215 }
3216 _ACEOF
3217 ac_clean_files_save=$ac_clean_files
3218 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3219 # Try to create an executable without -o first, disregard a.out.
3220 # It will help us diagnose broken compilers, and finding out an intuition
3221 # of exeext.
3222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3223 $as_echo_n "checking whether the C compiler works... " >&6; }
3224 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3225
3226 # The possible output files:
3227 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3228
3229 ac_rmfiles=
3230 for ac_file in $ac_files
3231 do
3232 case $ac_file in
3233 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3234 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3235 esac
3236 done
3237 rm -f $ac_rmfiles
3238
3239 if { { ac_try="$ac_link_default"
3240 case "(($ac_try" in
3241 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3242 *) ac_try_echo=$ac_try;;
3243 esac
3244 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3245 $as_echo "$ac_try_echo"; } >&5
3246 (eval "$ac_link_default") 2>&5
3247 ac_status=$?
3248 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3249 test $ac_status = 0; }; then :
3250 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3251 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3252 # in a Makefile. We should not override ac_cv_exeext if it was cached,
3253 # so that the user can short-circuit this test for compilers unknown to
3254 # Autoconf.
3255 for ac_file in $ac_files ''
3256 do
3257 test -f "$ac_file" || continue
3258 case $ac_file in
3259 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3260 ;;
3261 [ab].out )
3262 # We found the default executable, but exeext='' is most
3263 # certainly right.
3264 break;;
3265 *.* )
3266 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3267 then :; else
3268 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3269 fi
3270 # We set ac_cv_exeext here because the later test for it is not
3271 # safe: cross compilers may not add the suffix if given an `-o'
3272 # argument, so we may need to know it at that point already.
3273 # Even if this section looks crufty: it has the advantage of
3274 # actually working.
3275 break;;
3276 * )
3277 break;;
3278 esac
3279 done
3280 test "$ac_cv_exeext" = no && ac_cv_exeext=
3281
3282 else
3283 ac_file=''
3284 fi
3285 if test -z "$ac_file"; then :
3286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3287 $as_echo "no" >&6; }
3288 $as_echo "$as_me: failed program was:" >&5
3289 sed 's/^/| /' conftest.$ac_ext >&5
3290
3291 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3292 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3293 as_fn_error 77 "C compiler cannot create executables
3294 See \`config.log' for more details" "$LINENO" 5; }
3295 else
3296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3297 $as_echo "yes" >&6; }
3298 fi
3299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3300 $as_echo_n "checking for C compiler default output file name... " >&6; }
3301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3302 $as_echo "$ac_file" >&6; }
3303 ac_exeext=$ac_cv_exeext
3304
3305 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3306 ac_clean_files=$ac_clean_files_save
3307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3308 $as_echo_n "checking for suffix of executables... " >&6; }
3309 if { { ac_try="$ac_link"
3310 case "(($ac_try" in
3311 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3312 *) ac_try_echo=$ac_try;;
3313 esac
3314 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3315 $as_echo "$ac_try_echo"; } >&5
3316 (eval "$ac_link") 2>&5
3317 ac_status=$?
3318 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3319 test $ac_status = 0; }; then :
3320 # If both `conftest.exe' and `conftest' are `present' (well, observable)
3321 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
3322 # work properly (i.e., refer to `conftest.exe'), while it won't with
3323 # `rm'.
3324 for ac_file in conftest.exe conftest conftest.*; do
3325 test -f "$ac_file" || continue
3326 case $ac_file in
3327 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3328 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3329 break;;
3330 * ) break;;
3331 esac
3332 done
3333 else
3334 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3335 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3336 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3337 See \`config.log' for more details" "$LINENO" 5; }
3338 fi
3339 rm -f conftest conftest$ac_cv_exeext
3340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3341 $as_echo "$ac_cv_exeext" >&6; }
3342
3343 rm -f conftest.$ac_ext
3344 EXEEXT=$ac_cv_exeext
3345 ac_exeext=$EXEEXT
3346 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3347 /* end confdefs.h. */
3348 #include <stdio.h>
3349 int
3350 main ()
3351 {
3352 FILE *f = fopen ("conftest.out", "w");
3353 return ferror (f) || fclose (f) != 0;
3354
3355 ;
3356 return 0;
3357 }
3358 _ACEOF
3359 ac_clean_files="$ac_clean_files conftest.out"
3360 # Check that the compiler produces executables we can run. If not, either
3361 # the compiler is broken, or we cross compile.
3362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3363 $as_echo_n "checking whether we are cross compiling... " >&6; }
3364 if test "$cross_compiling" != yes; then
3365 { { ac_try="$ac_link"
3366 case "(($ac_try" in
3367 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3368 *) ac_try_echo=$ac_try;;
3369 esac
3370 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3371 $as_echo "$ac_try_echo"; } >&5
3372 (eval "$ac_link") 2>&5
3373 ac_status=$?
3374 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3375 test $ac_status = 0; }
3376 if { ac_try='./conftest$ac_cv_exeext'
3377 { { case "(($ac_try" in
3378 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3379 *) ac_try_echo=$ac_try;;
3380 esac
3381 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3382 $as_echo "$ac_try_echo"; } >&5
3383 (eval "$ac_try") 2>&5
3384 ac_status=$?
3385 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3386 test $ac_status = 0; }; }; then
3387 cross_compiling=no
3388 else
3389 if test "$cross_compiling" = maybe; then
3390 cross_compiling=yes
3391 else
3392 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3393 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3394 as_fn_error $? "cannot run C compiled programs.
3395 If you meant to cross compile, use \`--host'.
3396 See \`config.log' for more details" "$LINENO" 5; }
3397 fi
3398 fi
3399 fi
3400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3401 $as_echo "$cross_compiling" >&6; }
3402
3403 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3404 ac_clean_files=$ac_clean_files_save
3405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3406 $as_echo_n "checking for suffix of object files... " >&6; }
3407 if ${ac_cv_objext+:} false; then :
3408 $as_echo_n "(cached) " >&6
3409 else
3410 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3411 /* end confdefs.h. */
3412
3413 int
3414 main ()
3415 {
3416
3417 ;
3418 return 0;
3419 }
3420 _ACEOF
3421 rm -f conftest.o conftest.obj
3422 if { { ac_try="$ac_compile"
3423 case "(($ac_try" in
3424 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3425 *) ac_try_echo=$ac_try;;
3426 esac
3427 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3428 $as_echo "$ac_try_echo"; } >&5
3429 (eval "$ac_compile") 2>&5
3430 ac_status=$?
3431 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3432 test $ac_status = 0; }; then :
3433 for ac_file in conftest.o conftest.obj conftest.*; do
3434 test -f "$ac_file" || continue;
3435 case $ac_file in
3436 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3437 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3438 break;;
3439 esac
3440 done
3441 else
3442 $as_echo "$as_me: failed program was:" >&5
3443 sed 's/^/| /' conftest.$ac_ext >&5
3444
3445 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3446 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3447 as_fn_error $? "cannot compute suffix of object files: cannot compile
3448 See \`config.log' for more details" "$LINENO" 5; }
3449 fi
3450 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3451 fi
3452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3453 $as_echo "$ac_cv_objext" >&6; }
3454 OBJEXT=$ac_cv_objext
3455 ac_objext=$OBJEXT
3456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3457 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3458 if ${ac_cv_c_compiler_gnu+:} false; then :
3459 $as_echo_n "(cached) " >&6
3460 else
3461 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3462 /* end confdefs.h. */
3463
3464 int
3465 main ()
3466 {
3467 #ifndef __GNUC__
3468 choke me
3469 #endif
3470
3471 ;
3472 return 0;
3473 }
3474 _ACEOF
3475 if ac_fn_c_try_compile "$LINENO"; then :
3476 ac_compiler_gnu=yes
3477 else
3478 ac_compiler_gnu=no
3479 fi
3480 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3481 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3482
3483 fi
3484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3485 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3486 if test $ac_compiler_gnu = yes; then
3487 GCC=yes
3488 else
3489 GCC=
3490 fi
3491 ac_test_CFLAGS=${CFLAGS+set}
3492 ac_save_CFLAGS=$CFLAGS
3493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3494 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3495 if ${ac_cv_prog_cc_g+:} false; then :
3496 $as_echo_n "(cached) " >&6
3497 else
3498 ac_save_c_werror_flag=$ac_c_werror_flag
3499 ac_c_werror_flag=yes
3500 ac_cv_prog_cc_g=no
3501 CFLAGS="-g"
3502 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3503 /* end confdefs.h. */
3504
3505 int
3506 main ()
3507 {
3508
3509 ;
3510 return 0;
3511 }
3512 _ACEOF
3513 if ac_fn_c_try_compile "$LINENO"; then :
3514 ac_cv_prog_cc_g=yes
3515 else
3516 CFLAGS=""
3517 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3518 /* end confdefs.h. */
3519
3520 int
3521 main ()
3522 {
3523
3524 ;
3525 return 0;
3526 }
3527 _ACEOF
3528 if ac_fn_c_try_compile "$LINENO"; then :
3529
3530 else
3531 ac_c_werror_flag=$ac_save_c_werror_flag
3532 CFLAGS="-g"
3533 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3534 /* end confdefs.h. */
3535
3536 int
3537 main ()
3538 {
3539
3540 ;
3541 return 0;
3542 }
3543 _ACEOF
3544 if ac_fn_c_try_compile "$LINENO"; then :
3545 ac_cv_prog_cc_g=yes
3546 fi
3547 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3548 fi
3549 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3550 fi
3551 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3552 ac_c_werror_flag=$ac_save_c_werror_flag
3553 fi
3554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3555 $as_echo "$ac_cv_prog_cc_g" >&6; }
3556 if test "$ac_test_CFLAGS" = set; then
3557 CFLAGS=$ac_save_CFLAGS
3558 elif test $ac_cv_prog_cc_g = yes; then
3559 if test "$GCC" = yes; then
3560 CFLAGS="-g -O2"
3561 else
3562 CFLAGS="-g"
3563 fi
3564 else
3565 if test "$GCC" = yes; then
3566 CFLAGS="-O2"
3567 else
3568 CFLAGS=
3569 fi
3570 fi
3571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3572 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3573 if ${ac_cv_prog_cc_c89+:} false; then :
3574 $as_echo_n "(cached) " >&6
3575 else
3576 ac_cv_prog_cc_c89=no
3577 ac_save_CC=$CC
3578 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3579 /* end confdefs.h. */
3580 #include <stdarg.h>
3581 #include <stdio.h>
3582 struct stat;
3583 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3584 struct buf { int x; };
3585 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3586 static char *e (p, i)
3587 char **p;
3588 int i;
3589 {
3590 return p[i];
3591 }
3592 static char *f (char * (*g) (char **, int), char **p, ...)
3593 {
3594 char *s;
3595 va_list v;
3596 va_start (v,p);
3597 s = g (p, va_arg (v,int));
3598 va_end (v);
3599 return s;
3600 }
3601
3602 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3603 function prototypes and stuff, but not '\xHH' hex character constants.
3604 These don't provoke an error unfortunately, instead are silently treated
3605 as 'x'. The following induces an error, until -std is added to get
3606 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3607 array size at least. It's necessary to write '\x00'==0 to get something
3608 that's true only with -std. */
3609 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3610
3611 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3612 inside strings and character constants. */
3613 #define FOO(x) 'x'
3614 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3615
3616 int test (int i, double x);
3617 struct s1 {int (*f) (int a);};
3618 struct s2 {int (*f) (double a);};
3619 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3620 int argc;
3621 char **argv;
3622 int
3623 main ()
3624 {
3625 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3626 ;
3627 return 0;
3628 }
3629 _ACEOF
3630 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3631 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3632 do
3633 CC="$ac_save_CC $ac_arg"
3634 if ac_fn_c_try_compile "$LINENO"; then :
3635 ac_cv_prog_cc_c89=$ac_arg
3636 fi
3637 rm -f core conftest.err conftest.$ac_objext
3638 test "x$ac_cv_prog_cc_c89" != "xno" && break
3639 done
3640 rm -f conftest.$ac_ext
3641 CC=$ac_save_CC
3642
3643 fi
3644 # AC_CACHE_VAL
3645 case "x$ac_cv_prog_cc_c89" in
3646 x)
3647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3648 $as_echo "none needed" >&6; } ;;
3649 xno)
3650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3651 $as_echo "unsupported" >&6; } ;;
3652 *)
3653 CC="$CC $ac_cv_prog_cc_c89"
3654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3655 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3656 esac
3657 if test "x$ac_cv_prog_cc_c89" != xno; then :
3658
3659 fi
3660
3661 ac_ext=c
3662 ac_cpp='$CPP $CPPFLAGS'
3663 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3664 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3665 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3666
3667 ac_ext=cpp
3668 ac_cpp='$CXXCPP $CPPFLAGS'
3669 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3670 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3671 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3672 if test -z "$CXX"; then
3673 if test -n "$CCC"; then
3674 CXX=$CCC
3675 else
3676 if test -n "$ac_tool_prefix"; then
3677 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3678 do
3679 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3680 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3682 $as_echo_n "checking for $ac_word... " >&6; }
3683 if ${ac_cv_prog_CXX+:} false; then :
3684 $as_echo_n "(cached) " >&6
3685 else
3686 if test -n "$CXX"; then
3687 ac_cv_prog_CXX="$CXX" # Let the user override the test.
3688 else
3689 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3690 for as_dir in $PATH
3691 do
3692 IFS=$as_save_IFS
3693 test -z "$as_dir" && as_dir=.
3694 for ac_exec_ext in '' $ac_executable_extensions; do
3695 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3696 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3697 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3698 break 2
3699 fi
3700 done
3701 done
3702 IFS=$as_save_IFS
3703
3704 fi
3705 fi
3706 CXX=$ac_cv_prog_CXX
3707 if test -n "$CXX"; then
3708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3709 $as_echo "$CXX" >&6; }
3710 else
3711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3712 $as_echo "no" >&6; }
3713 fi
3714
3715
3716 test -n "$CXX" && break
3717 done
3718 fi
3719 if test -z "$CXX"; then
3720 ac_ct_CXX=$CXX
3721 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3722 do
3723 # Extract the first word of "$ac_prog", so it can be a program name with args.
3724 set dummy $ac_prog; ac_word=$2
3725 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3726 $as_echo_n "checking for $ac_word... " >&6; }
3727 if ${ac_cv_prog_ac_ct_CXX+:} false; then :
3728 $as_echo_n "(cached) " >&6
3729 else
3730 if test -n "$ac_ct_CXX"; then
3731 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3732 else
3733 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3734 for as_dir in $PATH
3735 do
3736 IFS=$as_save_IFS
3737 test -z "$as_dir" && as_dir=.
3738 for ac_exec_ext in '' $ac_executable_extensions; do
3739 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3740 ac_cv_prog_ac_ct_CXX="$ac_prog"
3741 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3742 break 2
3743 fi
3744 done
3745 done
3746 IFS=$as_save_IFS
3747
3748 fi
3749 fi
3750 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3751 if test -n "$ac_ct_CXX"; then
3752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3753 $as_echo "$ac_ct_CXX" >&6; }
3754 else
3755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3756 $as_echo "no" >&6; }
3757 fi
3758
3759
3760 test -n "$ac_ct_CXX" && break
3761 done
3762
3763 if test "x$ac_ct_CXX" = x; then
3764 CXX="g++"
3765 else
3766 case $cross_compiling:$ac_tool_warned in
3767 yes:)
3768 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3769 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3770 ac_tool_warned=yes ;;
3771 esac
3772 CXX=$ac_ct_CXX
3773 fi
3774 fi
3775
3776 fi
3777 fi
3778 # Provide some information about the compiler.
3779 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3780 set X $ac_compile
3781 ac_compiler=$2
3782 for ac_option in --version -v -V -qversion; do
3783 { { ac_try="$ac_compiler $ac_option >&5"
3784 case "(($ac_try" in
3785 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3786 *) ac_try_echo=$ac_try;;
3787 esac
3788 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3789 $as_echo "$ac_try_echo"; } >&5
3790 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3791 ac_status=$?
3792 if test -s conftest.err; then
3793 sed '10a\
3794 ... rest of stderr output deleted ...
3795 10q' conftest.err >conftest.er1
3796 cat conftest.er1 >&5
3797 fi
3798 rm -f conftest.er1 conftest.err
3799 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3800 test $ac_status = 0; }
3801 done
3802
3803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3804 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3805 if ${ac_cv_cxx_compiler_gnu+:} false; then :
3806 $as_echo_n "(cached) " >&6
3807 else
3808 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3809 /* end confdefs.h. */
3810
3811 int
3812 main ()
3813 {
3814 #ifndef __GNUC__
3815 choke me
3816 #endif
3817
3818 ;
3819 return 0;
3820 }
3821 _ACEOF
3822 if ac_fn_cxx_try_compile "$LINENO"; then :
3823 ac_compiler_gnu=yes
3824 else
3825 ac_compiler_gnu=no
3826 fi
3827 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3828 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3829
3830 fi
3831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3832 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3833 if test $ac_compiler_gnu = yes; then
3834 GXX=yes
3835 else
3836 GXX=
3837 fi
3838 ac_test_CXXFLAGS=${CXXFLAGS+set}
3839 ac_save_CXXFLAGS=$CXXFLAGS
3840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3841 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3842 if ${ac_cv_prog_cxx_g+:} false; then :
3843 $as_echo_n "(cached) " >&6
3844 else
3845 ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3846 ac_cxx_werror_flag=yes
3847 ac_cv_prog_cxx_g=no
3848 CXXFLAGS="-g"
3849 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3850 /* end confdefs.h. */
3851
3852 int
3853 main ()
3854 {
3855
3856 ;
3857 return 0;
3858 }
3859 _ACEOF
3860 if ac_fn_cxx_try_compile "$LINENO"; then :
3861 ac_cv_prog_cxx_g=yes
3862 else
3863 CXXFLAGS=""
3864 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3865 /* end confdefs.h. */
3866
3867 int
3868 main ()
3869 {
3870
3871 ;
3872 return 0;
3873 }
3874 _ACEOF
3875 if ac_fn_cxx_try_compile "$LINENO"; then :
3876
3877 else
3878 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3879 CXXFLAGS="-g"
3880 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3881 /* end confdefs.h. */
3882
3883 int
3884 main ()
3885 {
3886
3887 ;
3888 return 0;
3889 }
3890 _ACEOF
3891 if ac_fn_cxx_try_compile "$LINENO"; then :
3892 ac_cv_prog_cxx_g=yes
3893 fi
3894 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3895 fi
3896 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3897 fi
3898 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3899 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3900 fi
3901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3902 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3903 if test "$ac_test_CXXFLAGS" = set; then
3904 CXXFLAGS=$ac_save_CXXFLAGS
3905 elif test $ac_cv_prog_cxx_g = yes; then
3906 if test "$GXX" = yes; then
3907 CXXFLAGS="-g -O2"
3908 else
3909 CXXFLAGS="-g"
3910 fi
3911 else
3912 if test "$GXX" = yes; then
3913 CXXFLAGS="-O2"
3914 else
3915 CXXFLAGS=
3916 fi
3917 fi
3918 ac_ext=c
3919 ac_cpp='$CPP $CPPFLAGS'
3920 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3921 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3922 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3923
3924 if test -n "$ac_tool_prefix"; then
3925 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3926 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3927 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3928 $as_echo_n "checking for $ac_word... " >&6; }
3929 if ${ac_cv_prog_RANLIB+:} false; then :
3930 $as_echo_n "(cached) " >&6
3931 else
3932 if test -n "$RANLIB"; then
3933 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3934 else
3935 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3936 for as_dir in $PATH
3937 do
3938 IFS=$as_save_IFS
3939 test -z "$as_dir" && as_dir=.
3940 for ac_exec_ext in '' $ac_executable_extensions; do
3941 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3942 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3943 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3944 break 2
3945 fi
3946 done
3947 done
3948 IFS=$as_save_IFS
3949
3950 fi
3951 fi
3952 RANLIB=$ac_cv_prog_RANLIB
3953 if test -n "$RANLIB"; then
3954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
3955 $as_echo "$RANLIB" >&6; }
3956 else
3957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3958 $as_echo "no" >&6; }
3959 fi
3960
3961
3962 fi
3963 if test -z "$ac_cv_prog_RANLIB"; then
3964 ac_ct_RANLIB=$RANLIB
3965 # Extract the first word of "ranlib", so it can be a program name with args.
3966 set dummy ranlib; ac_word=$2
3967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3968 $as_echo_n "checking for $ac_word... " >&6; }
3969 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
3970 $as_echo_n "(cached) " >&6
3971 else
3972 if test -n "$ac_ct_RANLIB"; then
3973 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3974 else
3975 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3976 for as_dir in $PATH
3977 do
3978 IFS=$as_save_IFS
3979 test -z "$as_dir" && as_dir=.
3980 for ac_exec_ext in '' $ac_executable_extensions; do
3981 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3982 ac_cv_prog_ac_ct_RANLIB="ranlib"
3983 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3984 break 2
3985 fi
3986 done
3987 done
3988 IFS=$as_save_IFS
3989
3990 fi
3991 fi
3992 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3993 if test -n "$ac_ct_RANLIB"; then
3994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
3995 $as_echo "$ac_ct_RANLIB" >&6; }
3996 else
3997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3998 $as_echo "no" >&6; }
3999 fi
4000
4001 if test "x$ac_ct_RANLIB" = x; then
4002 RANLIB=":"
4003 else
4004 case $cross_compiling:$ac_tool_warned in
4005 yes:)
4006 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4007 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4008 ac_tool_warned=yes ;;
4009 esac
4010 RANLIB=$ac_ct_RANLIB
4011 fi
4012 else
4013 RANLIB="$ac_cv_prog_RANLIB"
4014 fi
4015
4016 if test -n "$ac_tool_prefix"; then
4017 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
4018 set dummy ${ac_tool_prefix}ar; ac_word=$2
4019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4020 $as_echo_n "checking for $ac_word... " >&6; }
4021 if ${ac_cv_prog_AR+:} false; then :
4022 $as_echo_n "(cached) " >&6
4023 else
4024 if test -n "$AR"; then
4025 ac_cv_prog_AR="$AR" # Let the user override the test.
4026 else
4027 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4028 for as_dir in $PATH
4029 do
4030 IFS=$as_save_IFS
4031 test -z "$as_dir" && as_dir=.
4032 for ac_exec_ext in '' $ac_executable_extensions; do
4033 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4034 ac_cv_prog_AR="${ac_tool_prefix}ar"
4035 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4036 break 2
4037 fi
4038 done
4039 done
4040 IFS=$as_save_IFS
4041
4042 fi
4043 fi
4044 AR=$ac_cv_prog_AR
4045 if test -n "$AR"; then
4046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
4047 $as_echo "$AR" >&6; }
4048 else
4049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4050 $as_echo "no" >&6; }
4051 fi
4052
4053
4054 fi
4055 if test -z "$ac_cv_prog_AR"; then
4056 ac_ct_AR=$AR
4057 # Extract the first word of "ar", so it can be a program name with args.
4058 set dummy ar; ac_word=$2
4059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4060 $as_echo_n "checking for $ac_word... " >&6; }
4061 if ${ac_cv_prog_ac_ct_AR+:} false; then :
4062 $as_echo_n "(cached) " >&6
4063 else
4064 if test -n "$ac_ct_AR"; then
4065 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
4066 else
4067 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4068 for as_dir in $PATH
4069 do
4070 IFS=$as_save_IFS
4071 test -z "$as_dir" && as_dir=.
4072 for ac_exec_ext in '' $ac_executable_extensions; do
4073 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4074 ac_cv_prog_ac_ct_AR="ar"
4075 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4076 break 2
4077 fi
4078 done
4079 done
4080 IFS=$as_save_IFS
4081
4082 fi
4083 fi
4084 ac_ct_AR=$ac_cv_prog_ac_ct_AR
4085 if test -n "$ac_ct_AR"; then
4086 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
4087 $as_echo "$ac_ct_AR" >&6; }
4088 else
4089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4090 $as_echo "no" >&6; }
4091 fi
4092
4093 if test "x$ac_ct_AR" = x; then
4094 AR=""
4095 else
4096 case $cross_compiling:$ac_tool_warned in
4097 yes:)
4098 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4099 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4100 ac_tool_warned=yes ;;
4101 esac
4102 AR=$ac_ct_AR
4103 fi
4104 else
4105 AR="$ac_cv_prog_AR"
4106 fi
4107
4108
4109
4110 ac_ext=c
4111 ac_cpp='$CPP $CPPFLAGS'
4112 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4113 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4114 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4116 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4117 # On Suns, sometimes $CPP names a directory.
4118 if test -n "$CPP" && test -d "$CPP"; then
4119 CPP=
4120 fi
4121 if test -z "$CPP"; then
4122 if ${ac_cv_prog_CPP+:} false; then :
4123 $as_echo_n "(cached) " >&6
4124 else
4125 # Double quotes because CPP needs to be expanded
4126 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4127 do
4128 ac_preproc_ok=false
4129 for ac_c_preproc_warn_flag in '' yes
4130 do
4131 # Use a header file that comes with gcc, so configuring glibc
4132 # with a fresh cross-compiler works.
4133 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4134 # <limits.h> exists even on freestanding compilers.
4135 # On the NeXT, cc -E runs the code through the compiler's parser,
4136 # not just through cpp. "Syntax error" is here to catch this case.
4137 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4138 /* end confdefs.h. */
4139 #ifdef __STDC__
4140 # include <limits.h>
4141 #else
4142 # include <assert.h>
4143 #endif
4144 Syntax error
4145 _ACEOF
4146 if ac_fn_c_try_cpp "$LINENO"; then :
4147
4148 else
4149 # Broken: fails on valid input.
4150 continue
4151 fi
4152 rm -f conftest.err conftest.i conftest.$ac_ext
4153
4154 # OK, works on sane cases. Now check whether nonexistent headers
4155 # can be detected and how.
4156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4157 /* end confdefs.h. */
4158 #include <ac_nonexistent.h>
4159 _ACEOF
4160 if ac_fn_c_try_cpp "$LINENO"; then :
4161 # Broken: success on invalid input.
4162 continue
4163 else
4164 # Passes both tests.
4165 ac_preproc_ok=:
4166 break
4167 fi
4168 rm -f conftest.err conftest.i conftest.$ac_ext
4169
4170 done
4171 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4172 rm -f conftest.i conftest.err conftest.$ac_ext
4173 if $ac_preproc_ok; then :
4174 break
4175 fi
4176
4177 done
4178 ac_cv_prog_CPP=$CPP
4179
4180 fi
4181 CPP=$ac_cv_prog_CPP
4182 else
4183 ac_cv_prog_CPP=$CPP
4184 fi
4185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4186 $as_echo "$CPP" >&6; }
4187 ac_preproc_ok=false
4188 for ac_c_preproc_warn_flag in '' yes
4189 do
4190 # Use a header file that comes with gcc, so configuring glibc
4191 # with a fresh cross-compiler works.
4192 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4193 # <limits.h> exists even on freestanding compilers.
4194 # On the NeXT, cc -E runs the code through the compiler's parser,
4195 # not just through cpp. "Syntax error" is here to catch this case.
4196 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4197 /* end confdefs.h. */
4198 #ifdef __STDC__
4199 # include <limits.h>
4200 #else
4201 # include <assert.h>
4202 #endif
4203 Syntax error
4204 _ACEOF
4205 if ac_fn_c_try_cpp "$LINENO"; then :
4206
4207 else
4208 # Broken: fails on valid input.
4209 continue
4210 fi
4211 rm -f conftest.err conftest.i conftest.$ac_ext
4212
4213 # OK, works on sane cases. Now check whether nonexistent headers
4214 # can be detected and how.
4215 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4216 /* end confdefs.h. */
4217 #include <ac_nonexistent.h>
4218 _ACEOF
4219 if ac_fn_c_try_cpp "$LINENO"; then :
4220 # Broken: success on invalid input.
4221 continue
4222 else
4223 # Passes both tests.
4224 ac_preproc_ok=:
4225 break
4226 fi
4227 rm -f conftest.err conftest.i conftest.$ac_ext
4228
4229 done
4230 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4231 rm -f conftest.i conftest.err conftest.$ac_ext
4232 if $ac_preproc_ok; then :
4233
4234 else
4235 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4236 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4237 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
4238 See \`config.log' for more details" "$LINENO" 5; }
4239 fi
4240
4241 ac_ext=c
4242 ac_cpp='$CPP $CPPFLAGS'
4243 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4244 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4245 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4246
4247
4248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4249 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4250 if ${ac_cv_path_GREP+:} false; then :
4251 $as_echo_n "(cached) " >&6
4252 else
4253 if test -z "$GREP"; then
4254 ac_path_GREP_found=false
4255 # Loop through the user's path and test for each of PROGNAME-LIST
4256 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4257 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4258 do
4259 IFS=$as_save_IFS
4260 test -z "$as_dir" && as_dir=.
4261 for ac_prog in grep ggrep; do
4262 for ac_exec_ext in '' $ac_executable_extensions; do
4263 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4264 as_fn_executable_p "$ac_path_GREP" || continue
4265 # Check for GNU ac_path_GREP and select it if it is found.
4266 # Check for GNU $ac_path_GREP
4267 case `"$ac_path_GREP" --version 2>&1` in
4268 *GNU*)
4269 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4270 *)
4271 ac_count=0
4272 $as_echo_n 0123456789 >"conftest.in"
4273 while :
4274 do
4275 cat "conftest.in" "conftest.in" >"conftest.tmp"
4276 mv "conftest.tmp" "conftest.in"
4277 cp "conftest.in" "conftest.nl"
4278 $as_echo 'GREP' >> "conftest.nl"
4279 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4280 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4281 as_fn_arith $ac_count + 1 && ac_count=$as_val
4282 if test $ac_count -gt ${ac_path_GREP_max-0}; then
4283 # Best one so far, save it but keep looking for a better one
4284 ac_cv_path_GREP="$ac_path_GREP"
4285 ac_path_GREP_max=$ac_count
4286 fi
4287 # 10*(2^10) chars as input seems more than enough
4288 test $ac_count -gt 10 && break
4289 done
4290 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4291 esac
4292
4293 $ac_path_GREP_found && break 3
4294 done
4295 done
4296 done
4297 IFS=$as_save_IFS
4298 if test -z "$ac_cv_path_GREP"; then
4299 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4300 fi
4301 else
4302 ac_cv_path_GREP=$GREP
4303 fi
4304
4305 fi
4306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4307 $as_echo "$ac_cv_path_GREP" >&6; }
4308 GREP="$ac_cv_path_GREP"
4309
4310
4311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4312 $as_echo_n "checking for egrep... " >&6; }
4313 if ${ac_cv_path_EGREP+:} false; then :
4314 $as_echo_n "(cached) " >&6
4315 else
4316 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4317 then ac_cv_path_EGREP="$GREP -E"
4318 else
4319 if test -z "$EGREP"; then
4320 ac_path_EGREP_found=false
4321 # Loop through the user's path and test for each of PROGNAME-LIST
4322 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4323 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4324 do
4325 IFS=$as_save_IFS
4326 test -z "$as_dir" && as_dir=.
4327 for ac_prog in egrep; do
4328 for ac_exec_ext in '' $ac_executable_extensions; do
4329 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4330 as_fn_executable_p "$ac_path_EGREP" || continue
4331 # Check for GNU ac_path_EGREP and select it if it is found.
4332 # Check for GNU $ac_path_EGREP
4333 case `"$ac_path_EGREP" --version 2>&1` in
4334 *GNU*)
4335 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4336 *)
4337 ac_count=0
4338 $as_echo_n 0123456789 >"conftest.in"
4339 while :
4340 do
4341 cat "conftest.in" "conftest.in" >"conftest.tmp"
4342 mv "conftest.tmp" "conftest.in"
4343 cp "conftest.in" "conftest.nl"
4344 $as_echo 'EGREP' >> "conftest.nl"
4345 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4346 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4347 as_fn_arith $ac_count + 1 && ac_count=$as_val
4348 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4349 # Best one so far, save it but keep looking for a better one
4350 ac_cv_path_EGREP="$ac_path_EGREP"
4351 ac_path_EGREP_max=$ac_count
4352 fi
4353 # 10*(2^10) chars as input seems more than enough
4354 test $ac_count -gt 10 && break
4355 done
4356 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4357 esac
4358
4359 $ac_path_EGREP_found && break 3
4360 done
4361 done
4362 done
4363 IFS=$as_save_IFS
4364 if test -z "$ac_cv_path_EGREP"; then
4365 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4366 fi
4367 else
4368 ac_cv_path_EGREP=$EGREP
4369 fi
4370
4371 fi
4372 fi
4373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4374 $as_echo "$ac_cv_path_EGREP" >&6; }
4375 EGREP="$ac_cv_path_EGREP"
4376
4377
4378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4379 $as_echo_n "checking for ANSI C header files... " >&6; }
4380 if ${ac_cv_header_stdc+:} false; then :
4381 $as_echo_n "(cached) " >&6
4382 else
4383 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4384 /* end confdefs.h. */
4385 #include <stdlib.h>
4386 #include <stdarg.h>
4387 #include <string.h>
4388 #include <float.h>
4389
4390 int
4391 main ()
4392 {
4393
4394 ;
4395 return 0;
4396 }
4397 _ACEOF
4398 if ac_fn_c_try_compile "$LINENO"; then :
4399 ac_cv_header_stdc=yes
4400 else
4401 ac_cv_header_stdc=no
4402 fi
4403 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4404
4405 if test $ac_cv_header_stdc = yes; then
4406 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4407 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4408 /* end confdefs.h. */
4409 #include <string.h>
4410
4411 _ACEOF
4412 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4413 $EGREP "memchr" >/dev/null 2>&1; then :
4414
4415 else
4416 ac_cv_header_stdc=no
4417 fi
4418 rm -f conftest*
4419
4420 fi
4421
4422 if test $ac_cv_header_stdc = yes; then
4423 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4424 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4425 /* end confdefs.h. */
4426 #include <stdlib.h>
4427
4428 _ACEOF
4429 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4430 $EGREP "free" >/dev/null 2>&1; then :
4431
4432 else
4433 ac_cv_header_stdc=no
4434 fi
4435 rm -f conftest*
4436
4437 fi
4438
4439 if test $ac_cv_header_stdc = yes; then
4440 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4441 if test "$cross_compiling" = yes; then :
4442 :
4443 else
4444 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4445 /* end confdefs.h. */
4446 #include <ctype.h>
4447 #include <stdlib.h>
4448 #if ((' ' & 0x0FF) == 0x020)
4449 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4450 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4451 #else
4452 # define ISLOWER(c) \
4453 (('a' <= (c) && (c) <= 'i') \
4454 || ('j' <= (c) && (c) <= 'r') \
4455 || ('s' <= (c) && (c) <= 'z'))
4456 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4457 #endif
4458
4459 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4460 int
4461 main ()
4462 {
4463 int i;
4464 for (i = 0; i < 256; i++)
4465 if (XOR (islower (i), ISLOWER (i))
4466 || toupper (i) != TOUPPER (i))
4467 return 2;
4468 return 0;
4469 }
4470 _ACEOF
4471 if ac_fn_c_try_run "$LINENO"; then :
4472
4473 else
4474 ac_cv_header_stdc=no
4475 fi
4476 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4477 conftest.$ac_objext conftest.beam conftest.$ac_ext
4478 fi
4479
4480 fi
4481 fi
4482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4483 $as_echo "$ac_cv_header_stdc" >&6; }
4484 if test $ac_cv_header_stdc = yes; then
4485
4486 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4487
4488 fi
4489
4490 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4491 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4492 inttypes.h stdint.h unistd.h
4493 do :
4494 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4495 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4496 "
4497 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4498 cat >>confdefs.h <<_ACEOF
4499 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4500 _ACEOF
4501
4502 fi
4503
4504 done
4505
4506
4507
4508 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4509 if test "x$ac_cv_header_minix_config_h" = xyes; then :
4510 MINIX=yes
4511 else
4512 MINIX=
4513 fi
4514
4515
4516 if test "$MINIX" = yes; then
4517
4518 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4519
4520
4521 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4522
4523
4524 $as_echo "#define _MINIX 1" >>confdefs.h
4525
4526 fi
4527
4528
4529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4530 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4531 if ${ac_cv_safe_to_define___extensions__+:} false; then :
4532 $as_echo_n "(cached) " >&6
4533 else
4534 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4535 /* end confdefs.h. */
4536
4537 # define __EXTENSIONS__ 1
4538 $ac_includes_default
4539 int
4540 main ()
4541 {
4542
4543 ;
4544 return 0;
4545 }
4546 _ACEOF
4547 if ac_fn_c_try_compile "$LINENO"; then :
4548 ac_cv_safe_to_define___extensions__=yes
4549 else
4550 ac_cv_safe_to_define___extensions__=no
4551 fi
4552 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4553 fi
4554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4555 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4556 test $ac_cv_safe_to_define___extensions__ = yes &&
4557 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4558
4559 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4560
4561 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4562
4563 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4564
4565 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4566
4567
4568 # Check whether --enable-largefile was given.
4569 if test "${enable_largefile+set}" = set; then :
4570 enableval=$enable_largefile;
4571 fi
4572
4573 if test "$enable_largefile" != no; then
4574
4575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4576 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
4577 if ${ac_cv_sys_largefile_CC+:} false; then :
4578 $as_echo_n "(cached) " >&6
4579 else
4580 ac_cv_sys_largefile_CC=no
4581 if test "$GCC" != yes; then
4582 ac_save_CC=$CC
4583 while :; do
4584 # IRIX 6.2 and later do not support large files by default,
4585 # so use the C compiler's -n32 option if that helps.
4586 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4587 /* end confdefs.h. */
4588 #include <sys/types.h>
4589 /* Check that off_t can represent 2**63 - 1 correctly.
4590 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4591 since some C++ compilers masquerading as C compilers
4592 incorrectly reject 9223372036854775807. */
4593 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4594 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4595 && LARGE_OFF_T % 2147483647 == 1)
4596 ? 1 : -1];
4597 int
4598 main ()
4599 {
4600
4601 ;
4602 return 0;
4603 }
4604 _ACEOF
4605 if ac_fn_c_try_compile "$LINENO"; then :
4606 break
4607 fi
4608 rm -f core conftest.err conftest.$ac_objext
4609 CC="$CC -n32"
4610 if ac_fn_c_try_compile "$LINENO"; then :
4611 ac_cv_sys_largefile_CC=' -n32'; break
4612 fi
4613 rm -f core conftest.err conftest.$ac_objext
4614 break
4615 done
4616 CC=$ac_save_CC
4617 rm -f conftest.$ac_ext
4618 fi
4619 fi
4620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4621 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
4622 if test "$ac_cv_sys_largefile_CC" != no; then
4623 CC=$CC$ac_cv_sys_largefile_CC
4624 fi
4625
4626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4627 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
4628 if ${ac_cv_sys_file_offset_bits+:} false; then :
4629 $as_echo_n "(cached) " >&6
4630 else
4631 while :; do
4632 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4633 /* end confdefs.h. */
4634 #include <sys/types.h>
4635 /* Check that off_t can represent 2**63 - 1 correctly.
4636 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4637 since some C++ compilers masquerading as C compilers
4638 incorrectly reject 9223372036854775807. */
4639 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4640 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4641 && LARGE_OFF_T % 2147483647 == 1)
4642 ? 1 : -1];
4643 int
4644 main ()
4645 {
4646
4647 ;
4648 return 0;
4649 }
4650 _ACEOF
4651 if ac_fn_c_try_compile "$LINENO"; then :
4652 ac_cv_sys_file_offset_bits=no; break
4653 fi
4654 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4655 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4656 /* end confdefs.h. */
4657 #define _FILE_OFFSET_BITS 64
4658 #include <sys/types.h>
4659 /* Check that off_t can represent 2**63 - 1 correctly.
4660 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4661 since some C++ compilers masquerading as C compilers
4662 incorrectly reject 9223372036854775807. */
4663 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4664 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4665 && LARGE_OFF_T % 2147483647 == 1)
4666 ? 1 : -1];
4667 int
4668 main ()
4669 {
4670
4671 ;
4672 return 0;
4673 }
4674 _ACEOF
4675 if ac_fn_c_try_compile "$LINENO"; then :
4676 ac_cv_sys_file_offset_bits=64; break
4677 fi
4678 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4679 ac_cv_sys_file_offset_bits=unknown
4680 break
4681 done
4682 fi
4683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4684 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4685 case $ac_cv_sys_file_offset_bits in #(
4686 no | unknown) ;;
4687 *)
4688 cat >>confdefs.h <<_ACEOF
4689 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4690 _ACEOF
4691 ;;
4692 esac
4693 rm -rf conftest*
4694 if test $ac_cv_sys_file_offset_bits = unknown; then
4695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4696 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
4697 if ${ac_cv_sys_large_files+:} false; then :
4698 $as_echo_n "(cached) " >&6
4699 else
4700 while :; do
4701 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4702 /* end confdefs.h. */
4703 #include <sys/types.h>
4704 /* Check that off_t can represent 2**63 - 1 correctly.
4705 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4706 since some C++ compilers masquerading as C compilers
4707 incorrectly reject 9223372036854775807. */
4708 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4709 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4710 && LARGE_OFF_T % 2147483647 == 1)
4711 ? 1 : -1];
4712 int
4713 main ()
4714 {
4715
4716 ;
4717 return 0;
4718 }
4719 _ACEOF
4720 if ac_fn_c_try_compile "$LINENO"; then :
4721 ac_cv_sys_large_files=no; break
4722 fi
4723 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4724 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4725 /* end confdefs.h. */
4726 #define _LARGE_FILES 1
4727 #include <sys/types.h>
4728 /* Check that off_t can represent 2**63 - 1 correctly.
4729 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4730 since some C++ compilers masquerading as C compilers
4731 incorrectly reject 9223372036854775807. */
4732 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4733 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4734 && LARGE_OFF_T % 2147483647 == 1)
4735 ? 1 : -1];
4736 int
4737 main ()
4738 {
4739
4740 ;
4741 return 0;
4742 }
4743 _ACEOF
4744 if ac_fn_c_try_compile "$LINENO"; then :
4745 ac_cv_sys_large_files=1; break
4746 fi
4747 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4748 ac_cv_sys_large_files=unknown
4749 break
4750 done
4751 fi
4752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
4753 $as_echo "$ac_cv_sys_large_files" >&6; }
4754 case $ac_cv_sys_large_files in #(
4755 no | unknown) ;;
4756 *)
4757 cat >>confdefs.h <<_ACEOF
4758 #define _LARGE_FILES $ac_cv_sys_large_files
4759 _ACEOF
4760 ;;
4761 esac
4762 rm -rf conftest*
4763 fi
4764
4765
4766 fi
4767
4768
4769 MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
4770 for ac_prog in aclocal
4771 do
4772 # Extract the first word of "$ac_prog", so it can be a program name with args.
4773 set dummy $ac_prog; ac_word=$2
4774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4775 $as_echo_n "checking for $ac_word... " >&6; }
4776 if ${ac_cv_prog_ACLOCAL+:} false; then :
4777 $as_echo_n "(cached) " >&6
4778 else
4779 if test -n "$ACLOCAL"; then
4780 ac_cv_prog_ACLOCAL="$ACLOCAL" # Let the user override the test.
4781 else
4782 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4783 for as_dir in $PATH
4784 do
4785 IFS=$as_save_IFS
4786 test -z "$as_dir" && as_dir=.
4787 for ac_exec_ext in '' $ac_executable_extensions; do
4788 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4789 ac_cv_prog_ACLOCAL="$ac_prog"
4790 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4791 break 2
4792 fi
4793 done
4794 done
4795 IFS=$as_save_IFS
4796
4797 fi
4798 fi
4799 ACLOCAL=$ac_cv_prog_ACLOCAL
4800 if test -n "$ACLOCAL"; then
4801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ACLOCAL" >&5
4802 $as_echo "$ACLOCAL" >&6; }
4803 else
4804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4805 $as_echo "no" >&6; }
4806 fi
4807
4808
4809 test -n "$ACLOCAL" && break
4810 done
4811 test -n "$ACLOCAL" || ACLOCAL="$MISSING aclocal"
4812
4813 for ac_prog in autoconf
4814 do
4815 # Extract the first word of "$ac_prog", so it can be a program name with args.
4816 set dummy $ac_prog; ac_word=$2
4817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4818 $as_echo_n "checking for $ac_word... " >&6; }
4819 if ${ac_cv_prog_AUTOCONF+:} false; then :
4820 $as_echo_n "(cached) " >&6
4821 else
4822 if test -n "$AUTOCONF"; then
4823 ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
4824 else
4825 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4826 for as_dir in $PATH
4827 do
4828 IFS=$as_save_IFS
4829 test -z "$as_dir" && as_dir=.
4830 for ac_exec_ext in '' $ac_executable_extensions; do
4831 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4832 ac_cv_prog_AUTOCONF="$ac_prog"
4833 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4834 break 2
4835 fi
4836 done
4837 done
4838 IFS=$as_save_IFS
4839
4840 fi
4841 fi
4842 AUTOCONF=$ac_cv_prog_AUTOCONF
4843 if test -n "$AUTOCONF"; then
4844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5
4845 $as_echo "$AUTOCONF" >&6; }
4846 else
4847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4848 $as_echo "no" >&6; }
4849 fi
4850
4851
4852 test -n "$AUTOCONF" && break
4853 done
4854 test -n "$AUTOCONF" || AUTOCONF="$MISSING autoconf"
4855
4856 for ac_prog in autoheader
4857 do
4858 # Extract the first word of "$ac_prog", so it can be a program name with args.
4859 set dummy $ac_prog; ac_word=$2
4860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4861 $as_echo_n "checking for $ac_word... " >&6; }
4862 if ${ac_cv_prog_AUTOHEADER+:} false; then :
4863 $as_echo_n "(cached) " >&6
4864 else
4865 if test -n "$AUTOHEADER"; then
4866 ac_cv_prog_AUTOHEADER="$AUTOHEADER" # Let the user override the test.
4867 else
4868 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4869 for as_dir in $PATH
4870 do
4871 IFS=$as_save_IFS
4872 test -z "$as_dir" && as_dir=.
4873 for ac_exec_ext in '' $ac_executable_extensions; do
4874 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4875 ac_cv_prog_AUTOHEADER="$ac_prog"
4876 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4877 break 2
4878 fi
4879 done
4880 done
4881 IFS=$as_save_IFS
4882
4883 fi
4884 fi
4885 AUTOHEADER=$ac_cv_prog_AUTOHEADER
4886 if test -n "$AUTOHEADER"; then
4887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOHEADER" >&5
4888 $as_echo "$AUTOHEADER" >&6; }
4889 else
4890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4891 $as_echo "no" >&6; }
4892 fi
4893
4894
4895 test -n "$AUTOHEADER" && break
4896 done
4897 test -n "$AUTOHEADER" || AUTOHEADER="$MISSING autoheader"
4898
4899
4900 if test -z "$ETAGS"; then
4901 ETAGS=etags
4902 fi
4903
4904
4905 # Figure out what compiler warnings we can enable.
4906 # See config/warnings.m4 for details.
4907
4908 ac_ext=c
4909 ac_cpp='$CPP $CPPFLAGS'
4910 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4911 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4912 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4913
4914 warn=
4915 save_CFLAGS="$CFLAGS"
4916 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings \
4917 -Wmissing-format-attribute; do
4918 # Do the check with the no- prefix removed since gcc silently
4919 # accepts any -Wno-* option on purpose
4920 case $real_option in
4921 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
4922 *) option=$real_option ;;
4923 esac
4924 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
4925
4926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
4927 $as_echo_n "checking whether $CC supports $option... " >&6; }
4928 if eval \${$as_acx_Woption+:} false; then :
4929 $as_echo_n "(cached) " >&6
4930 else
4931 CFLAGS="$option"
4932 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4933 /* end confdefs.h. */
4934
4935 int
4936 main ()
4937 {
4938
4939 ;
4940 return 0;
4941 }
4942 _ACEOF
4943 if ac_fn_c_try_compile "$LINENO"; then :
4944 eval "$as_acx_Woption=yes"
4945 else
4946 eval "$as_acx_Woption=no"
4947 fi
4948 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4949
4950 fi
4951 eval ac_res=\$$as_acx_Woption
4952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
4953 $as_echo "$ac_res" >&6; }
4954 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
4955 warn="$warn${warn:+ }$real_option"
4956 fi
4957 done
4958 CFLAGS="$save_CFLAGS"
4959 ac_ext=c
4960 ac_cpp='$CPP $CPPFLAGS'
4961 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4962 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4963 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4964
4965
4966 ac_ext=c
4967 ac_cpp='$CPP $CPPFLAGS'
4968 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4969 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4970 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4971
4972 c_warn=
4973 save_CFLAGS="$CFLAGS"
4974 for real_option in -Wstrict-prototypes -Wmissing-prototypes \
4975 -Wold-style-definition -Wc++-compat; do
4976 # Do the check with the no- prefix removed since gcc silently
4977 # accepts any -Wno-* option on purpose
4978 case $real_option in
4979 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
4980 *) option=$real_option ;;
4981 esac
4982 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
4983
4984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
4985 $as_echo_n "checking whether $CC supports $option... " >&6; }
4986 if eval \${$as_acx_Woption+:} false; then :
4987 $as_echo_n "(cached) " >&6
4988 else
4989 CFLAGS="$option"
4990 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4991 /* end confdefs.h. */
4992
4993 int
4994 main ()
4995 {
4996
4997 ;
4998 return 0;
4999 }
5000 _ACEOF
5001 if ac_fn_c_try_compile "$LINENO"; then :
5002 eval "$as_acx_Woption=yes"
5003 else
5004 eval "$as_acx_Woption=no"
5005 fi
5006 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5007
5008 fi
5009 eval ac_res=\$$as_acx_Woption
5010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5011 $as_echo "$ac_res" >&6; }
5012 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
5013 c_warn="$c_warn${c_warn:+ }$real_option"
5014 fi
5015 done
5016 CFLAGS="$save_CFLAGS"
5017 ac_ext=c
5018 ac_cpp='$CPP $CPPFLAGS'
5019 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5020 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5021 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5022
5023
5024 ac_ext=c
5025 ac_cpp='$CPP $CPPFLAGS'
5026 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5027 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5028 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5029
5030 WARN_PEDANTIC=
5031 # Do the check with the no- prefix removed from the warning options
5032 # since gcc silently accepts any -Wno-* option on purpose
5033 if test "$GCC" = yes; then :
5034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long" >&5
5035 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long... " >&6; }
5036 if ${acx_cv_prog_cc_pedantic__Wlong_long+:} false; then :
5037 $as_echo_n "(cached) " >&6
5038 else
5039 save_CFLAGS="$CFLAGS"
5040 CFLAGS="-pedantic -Wlong-long"
5041 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5042 /* end confdefs.h. */
5043
5044 int
5045 main ()
5046 {
5047
5048 ;
5049 return 0;
5050 }
5051 _ACEOF
5052 if ac_fn_c_try_compile "$LINENO"; then :
5053 acx_cv_prog_cc_pedantic__Wlong_long=yes
5054 else
5055 acx_cv_prog_cc_pedantic__Wlong_long=no
5056 fi
5057 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5058 CFLAGS="$save_CFLAGS"
5059 fi
5060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long" >&5
5061 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long" >&6; }
5062 if test $acx_cv_prog_cc_pedantic__Wlong_long = yes; then :
5063 WARN_PEDANTIC="$WARN_PEDANTIC${WARN_PEDANTIC:+ }-pedantic -Wno-long-long"
5064 fi
5065
5066 fi
5067 ac_ext=c
5068 ac_cpp='$CPP $CPPFLAGS'
5069 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5070 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5071 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5072
5073
5074
5075 # Disable exceptions and RTTI if building with g++
5076 ac_ext=c
5077 ac_cpp='$CPP $CPPFLAGS'
5078 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5079 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5080 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5081
5082 noexception_flags=
5083 save_CFLAGS="$CFLAGS"
5084 for real_option in -fno-exceptions -fno-rtti; do
5085 # Do the check with the no- prefix removed since gcc silently
5086 # accepts any -Wno-* option on purpose
5087 case $real_option in
5088 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
5089 *) option=$real_option ;;
5090 esac
5091 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
5092
5093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
5094 $as_echo_n "checking whether $CC supports $option... " >&6; }
5095 if eval \${$as_acx_Woption+:} false; then :
5096 $as_echo_n "(cached) " >&6
5097 else
5098 CFLAGS="$option"
5099 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5100 /* end confdefs.h. */
5101
5102 int
5103 main ()
5104 {
5105
5106 ;
5107 return 0;
5108 }
5109 _ACEOF
5110 if ac_fn_c_try_compile "$LINENO"; then :
5111 eval "$as_acx_Woption=yes"
5112 else
5113 eval "$as_acx_Woption=no"
5114 fi
5115 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5116
5117 fi
5118 eval ac_res=\$$as_acx_Woption
5119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5120 $as_echo "$ac_res" >&6; }
5121 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
5122 noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
5123 fi
5124 done
5125 CFLAGS="$save_CFLAGS"
5126 ac_ext=c
5127 ac_cpp='$CPP $CPPFLAGS'
5128 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5129 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5130 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5131
5132
5133
5134 # Only enable with --enable-werror-always until existing warnings are
5135 # corrected.
5136 ac_ext=c
5137 ac_cpp='$CPP $CPPFLAGS'
5138 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5139 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5140 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5141
5142 WERROR=
5143 # Check whether --enable-werror-always was given.
5144 if test "${enable_werror_always+set}" = set; then :
5145 enableval=$enable_werror_always;
5146 else
5147 enable_werror_always=no
5148 fi
5149
5150 if test $enable_werror_always = yes; then :
5151 WERROR="$WERROR${WERROR:+ }-Werror"
5152 fi
5153
5154 ac_ext=c
5155 ac_cpp='$CPP $CPPFLAGS'
5156 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5157 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5158 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5159
5160
5161
5162 # Dependency checking.
5163 rm -rf .tst 2>/dev/null
5164 mkdir .tst 2>/dev/null
5165 if test -d .tst; then
5166 am__leading_dot=.
5167 else
5168 am__leading_dot=_
5169 fi
5170 rmdir .tst 2>/dev/null
5171
5172 DEPDIR="${am__leading_dot}deps"
5173
5174 ac_config_commands="$ac_config_commands depdir"
5175
5176
5177 ac_ext=cpp
5178 ac_cpp='$CXXCPP $CPPFLAGS'
5179 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5180 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5181 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5182
5183
5184 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5185 /* end confdefs.h. */
5186 int i;
5187 _ACEOF
5188 if ac_fn_cxx_try_compile "$LINENO"; then :
5189
5190 else
5191 as_fn_error $? "C++ compiler missing or inoperational" "$LINENO" 5
5192 fi
5193 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5194 ac_ext=c
5195 ac_cpp='$CPP $CPPFLAGS'
5196 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5197 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5198 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5199
5200 depcc="$CXX" am_compiler_list=
5201
5202 am_depcomp=$ac_aux_dir/depcomp
5203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5204 $as_echo_n "checking dependency style of $depcc... " >&6; }
5205 if ${am_cv_CXX_dependencies_compiler_type+:} false; then :
5206 $as_echo_n "(cached) " >&6
5207 else
5208 if test -f "$am_depcomp"; then
5209 # We make a subdir and do the tests there. Otherwise we can end up
5210 # making bogus files that we don't know about and never remove. For
5211 # instance it was reported that on HP-UX the gcc test will end up
5212 # making a dummy file named `D' -- because `-MD' means `put the output
5213 # in D'.
5214 mkdir conftest.dir
5215 # Copy depcomp to subdir because otherwise we won't find it if we're
5216 # using a relative directory.
5217 cp "$am_depcomp" conftest.dir
5218 cd conftest.dir
5219 # We will build objects and dependencies in a subdirectory because
5220 # it helps to detect inapplicable dependency modes. For instance
5221 # both Tru64's cc and ICC support -MD to output dependencies as a
5222 # side effect of compilation, but ICC will put the dependencies in
5223 # the current directory while Tru64 will put them in the object
5224 # directory.
5225 mkdir sub
5226
5227 am_cv_CXX_dependencies_compiler_type=none
5228 if test "$am_compiler_list" = ""; then
5229 am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5230 fi
5231 for depmode in $am_compiler_list; do
5232 if test $depmode = none; then break; fi
5233
5234 $as_echo "$as_me:$LINENO: trying $depmode" >&5
5235 # Setup a source with many dependencies, because some compilers
5236 # like to wrap large dependency lists on column 80 (with \), and
5237 # we should not choose a depcomp mode which is confused by this.
5238 #
5239 # We need to recreate these files for each test, as the compiler may
5240 # overwrite some of them when testing with obscure command lines.
5241 # This happens at least with the AIX C compiler.
5242 : > sub/conftest.c
5243 for i in 1 2 3 4 5 6; do
5244 echo '#include "conftst'$i'.h"' >> sub/conftest.c
5245 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5246 # Solaris 8's {/usr,}/bin/sh.
5247 touch sub/conftst$i.h
5248 done
5249 echo "include sub/conftest.Po" > confmf
5250
5251 # We check with `-c' and `-o' for the sake of the "dashmstdout"
5252 # mode. It turns out that the SunPro C++ compiler does not properly
5253 # handle `-M -o', and we need to detect this.
5254 depcmd="depmode=$depmode \
5255 source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
5256 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5257 $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
5258 echo "| $depcmd" | sed -e 's/ */ /g' >&5
5259 if env $depcmd > conftest.err 2>&1 &&
5260 grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
5261 grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
5262 ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
5263 # icc doesn't choke on unknown options, it will just issue warnings
5264 # or remarks (even with -Werror). So we grep stderr for any message
5265 # that says an option was ignored or not supported.
5266 # When given -MP, icc 7.0 and 7.1 complain thusly:
5267 # icc: Command line warning: ignoring option '-M'; no argument required
5268 # The diagnosis changed in icc 8.0:
5269 # icc: Command line remark: option '-MP' not supported
5270 if (grep 'ignoring option' conftest.err ||
5271 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5272 am_cv_CXX_dependencies_compiler_type=$depmode
5273 $as_echo "$as_me:$LINENO: success" >&5
5274 break
5275 fi
5276 fi
5277 $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
5278 sed -e 's/^/| /' < conftest.err >&5
5279 done
5280
5281 cd ..
5282 rm -rf conftest.dir
5283 else
5284 am_cv_CXX_dependencies_compiler_type=none
5285 fi
5286
5287 fi
5288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
5289 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
5290 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
5291 then as_fn_error $? "no usable dependency style found" "$LINENO" 5
5292 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
5293
5294 fi
5295
5296
5297 # Checks for header files.
5298 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
5299 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
5300 if ${ac_cv_header_time+:} false; then :
5301 $as_echo_n "(cached) " >&6
5302 else
5303 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5304 /* end confdefs.h. */
5305 #include <sys/types.h>
5306 #include <sys/time.h>
5307 #include <time.h>
5308
5309 int
5310 main ()
5311 {
5312 if ((struct tm *) 0)
5313 return 0;
5314 ;
5315 return 0;
5316 }
5317 _ACEOF
5318 if ac_fn_c_try_compile "$LINENO"; then :
5319 ac_cv_header_time=yes
5320 else
5321 ac_cv_header_time=no
5322 fi
5323 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5324 fi
5325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
5326 $as_echo "$ac_cv_header_time" >&6; }
5327 if test $ac_cv_header_time = yes; then
5328
5329 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
5330
5331 fi
5332
5333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
5334 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
5335 if ${gcc_cv_header_string+:} false; then :
5336 $as_echo_n "(cached) " >&6
5337 else
5338 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5339 /* end confdefs.h. */
5340 #include <string.h>
5341 #include <strings.h>
5342 int
5343 main ()
5344 {
5345
5346 ;
5347 return 0;
5348 }
5349 _ACEOF
5350 if ac_fn_c_try_compile "$LINENO"; then :
5351 gcc_cv_header_string=yes
5352 else
5353 gcc_cv_header_string=no
5354 fi
5355 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5356 fi
5357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
5358 $as_echo "$gcc_cv_header_string" >&6; }
5359 if test $gcc_cv_header_string = yes; then
5360
5361 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
5362
5363 fi
5364
5365
5366 for ac_header in locale.h fcntl.h limits.h stddef.h \
5367 stdlib.h strings.h string.h sys/file.h unistd.h
5368 do :
5369 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5370 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5371 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
5372 cat >>confdefs.h <<_ACEOF
5373 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5374 _ACEOF
5375
5376 fi
5377
5378 done
5379
5380
5381 # Checks for typedefs, structures, and compiler characteristics.
5382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
5383 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
5384 if ${ac_cv_c_bigendian+:} false; then :
5385 $as_echo_n "(cached) " >&6
5386 else
5387 ac_cv_c_bigendian=unknown
5388 # See if we're dealing with a universal compiler.
5389 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5390 /* end confdefs.h. */
5391 #ifndef __APPLE_CC__
5392 not a universal capable compiler
5393 #endif
5394 typedef int dummy;
5395
5396 _ACEOF
5397 if ac_fn_c_try_compile "$LINENO"; then :
5398
5399 # Check for potential -arch flags. It is not universal unless
5400 # there are at least two -arch flags with different values.
5401 ac_arch=
5402 ac_prev=
5403 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
5404 if test -n "$ac_prev"; then
5405 case $ac_word in
5406 i?86 | x86_64 | ppc | ppc64)
5407 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
5408 ac_arch=$ac_word
5409 else
5410 ac_cv_c_bigendian=universal
5411 break
5412 fi
5413 ;;
5414 esac
5415 ac_prev=
5416 elif test "x$ac_word" = "x-arch"; then
5417 ac_prev=arch
5418 fi
5419 done
5420 fi
5421 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5422 if test $ac_cv_c_bigendian = unknown; then
5423 # See if sys/param.h defines the BYTE_ORDER macro.
5424 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5425 /* end confdefs.h. */
5426 #include <sys/types.h>
5427 #include <sys/param.h>
5428
5429 int
5430 main ()
5431 {
5432 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
5433 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
5434 && LITTLE_ENDIAN)
5435 bogus endian macros
5436 #endif
5437
5438 ;
5439 return 0;
5440 }
5441 _ACEOF
5442 if ac_fn_c_try_compile "$LINENO"; then :
5443 # It does; now see whether it defined to BIG_ENDIAN or not.
5444 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5445 /* end confdefs.h. */
5446 #include <sys/types.h>
5447 #include <sys/param.h>
5448
5449 int
5450 main ()
5451 {
5452 #if BYTE_ORDER != BIG_ENDIAN
5453 not big endian
5454 #endif
5455
5456 ;
5457 return 0;
5458 }
5459 _ACEOF
5460 if ac_fn_c_try_compile "$LINENO"; then :
5461 ac_cv_c_bigendian=yes
5462 else
5463 ac_cv_c_bigendian=no
5464 fi
5465 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5466 fi
5467 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5468 fi
5469 if test $ac_cv_c_bigendian = unknown; then
5470 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
5471 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5472 /* end confdefs.h. */
5473 #include <limits.h>
5474
5475 int
5476 main ()
5477 {
5478 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
5479 bogus endian macros
5480 #endif
5481
5482 ;
5483 return 0;
5484 }
5485 _ACEOF
5486 if ac_fn_c_try_compile "$LINENO"; then :
5487 # It does; now see whether it defined to _BIG_ENDIAN or not.
5488 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5489 /* end confdefs.h. */
5490 #include <limits.h>
5491
5492 int
5493 main ()
5494 {
5495 #ifndef _BIG_ENDIAN
5496 not big endian
5497 #endif
5498
5499 ;
5500 return 0;
5501 }
5502 _ACEOF
5503 if ac_fn_c_try_compile "$LINENO"; then :
5504 ac_cv_c_bigendian=yes
5505 else
5506 ac_cv_c_bigendian=no
5507 fi
5508 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5509 fi
5510 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5511 fi
5512 if test $ac_cv_c_bigendian = unknown; then
5513 # Compile a test program.
5514 if test "$cross_compiling" = yes; then :
5515 # Try to guess by grepping values from an object file.
5516 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5517 /* end confdefs.h. */
5518 short int ascii_mm[] =
5519 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
5520 short int ascii_ii[] =
5521 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
5522 int use_ascii (int i) {
5523 return ascii_mm[i] + ascii_ii[i];
5524 }
5525 short int ebcdic_ii[] =
5526 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
5527 short int ebcdic_mm[] =
5528 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
5529 int use_ebcdic (int i) {
5530 return ebcdic_mm[i] + ebcdic_ii[i];
5531 }
5532 extern int foo;
5533
5534 int
5535 main ()
5536 {
5537 return use_ascii (foo) == use_ebcdic (foo);
5538 ;
5539 return 0;
5540 }
5541 _ACEOF
5542 if ac_fn_c_try_compile "$LINENO"; then :
5543 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
5544 ac_cv_c_bigendian=yes
5545 fi
5546 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
5547 if test "$ac_cv_c_bigendian" = unknown; then
5548 ac_cv_c_bigendian=no
5549 else
5550 # finding both strings is unlikely to happen, but who knows?
5551 ac_cv_c_bigendian=unknown
5552 fi
5553 fi
5554 fi
5555 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5556 else
5557 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5558 /* end confdefs.h. */
5559 $ac_includes_default
5560 int
5561 main ()
5562 {
5563
5564 /* Are we little or big endian? From Harbison&Steele. */
5565 union
5566 {
5567 long int l;
5568 char c[sizeof (long int)];
5569 } u;
5570 u.l = 1;
5571 return u.c[sizeof (long int) - 1] == 1;
5572
5573 ;
5574 return 0;
5575 }
5576 _ACEOF
5577 if ac_fn_c_try_run "$LINENO"; then :
5578 ac_cv_c_bigendian=no
5579 else
5580 ac_cv_c_bigendian=yes
5581 fi
5582 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5583 conftest.$ac_objext conftest.beam conftest.$ac_ext
5584 fi
5585
5586 fi
5587 fi
5588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
5589 $as_echo "$ac_cv_c_bigendian" >&6; }
5590 case $ac_cv_c_bigendian in #(
5591 yes)
5592 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
5593 ;; #(
5594 no)
5595 ;; #(
5596 universal)
5597
5598 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
5599
5600 ;; #(
5601 *)
5602 as_fn_error $? "unknown endianness
5603 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
5604 esac
5605
5606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
5607 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
5608 if ${ac_cv_c_const+:} false; then :
5609 $as_echo_n "(cached) " >&6
5610 else
5611 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5612 /* end confdefs.h. */
5613
5614 int
5615 main ()
5616 {
5617
5618 #ifndef __cplusplus
5619 /* Ultrix mips cc rejects this sort of thing. */
5620 typedef int charset[2];
5621 const charset cs = { 0, 0 };
5622 /* SunOS 4.1.1 cc rejects this. */
5623 char const *const *pcpcc;
5624 char **ppc;
5625 /* NEC SVR4.0.2 mips cc rejects this. */
5626 struct point {int x, y;};
5627 static struct point const zero = {0,0};
5628 /* AIX XL C 1.02.0.0 rejects this.
5629 It does not let you subtract one const X* pointer from another in
5630 an arm of an if-expression whose if-part is not a constant
5631 expression */
5632 const char *g = "string";
5633 pcpcc = &g + (g ? g-g : 0);
5634 /* HPUX 7.0 cc rejects these. */
5635 ++pcpcc;
5636 ppc = (char**) pcpcc;
5637 pcpcc = (char const *const *) ppc;
5638 { /* SCO 3.2v4 cc rejects this sort of thing. */
5639 char tx;
5640 char *t = &tx;
5641 char const *s = 0 ? (char *) 0 : (char const *) 0;
5642
5643 *t++ = 0;
5644 if (s) return 0;
5645 }
5646 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
5647 int x[] = {25, 17};
5648 const int *foo = &x[0];
5649 ++foo;
5650 }
5651 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
5652 typedef const int *iptr;
5653 iptr p = 0;
5654 ++p;
5655 }
5656 { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
5657 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
5658 struct s { int j; const int *ap[3]; } bx;
5659 struct s *b = &bx; b->j = 5;
5660 }
5661 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
5662 const int foo = 10;
5663 if (!foo) return 0;
5664 }
5665 return !cs[0] && !zero.x;
5666 #endif
5667
5668 ;
5669 return 0;
5670 }
5671 _ACEOF
5672 if ac_fn_c_try_compile "$LINENO"; then :
5673 ac_cv_c_const=yes
5674 else
5675 ac_cv_c_const=no
5676 fi
5677 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5678 fi
5679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
5680 $as_echo "$ac_cv_c_const" >&6; }
5681 if test $ac_cv_c_const = no; then
5682
5683 $as_echo "#define const /**/" >>confdefs.h
5684
5685 fi
5686
5687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5688 $as_echo_n "checking for inline... " >&6; }
5689 if ${ac_cv_c_inline+:} false; then :
5690 $as_echo_n "(cached) " >&6
5691 else
5692 ac_cv_c_inline=no
5693 for ac_kw in inline __inline__ __inline; do
5694 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5695 /* end confdefs.h. */
5696 #ifndef __cplusplus
5697 typedef int foo_t;
5698 static $ac_kw foo_t static_foo () {return 0; }
5699 $ac_kw foo_t foo () {return 0; }
5700 #endif
5701
5702 _ACEOF
5703 if ac_fn_c_try_compile "$LINENO"; then :
5704 ac_cv_c_inline=$ac_kw
5705 fi
5706 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5707 test "$ac_cv_c_inline" != no && break
5708 done
5709
5710 fi
5711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5712 $as_echo "$ac_cv_c_inline" >&6; }
5713
5714 case $ac_cv_c_inline in
5715 inline | yes) ;;
5716 *)
5717 case $ac_cv_c_inline in
5718 no) ac_val=;;
5719 *) ac_val=$ac_cv_c_inline;;
5720 esac
5721 cat >>confdefs.h <<_ACEOF
5722 #ifndef __cplusplus
5723 #define inline $ac_val
5724 #endif
5725 _ACEOF
5726 ;;
5727 esac
5728
5729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for obstacks" >&5
5730 $as_echo_n "checking for obstacks... " >&6; }
5731 if ${ac_cv_func_obstack+:} false; then :
5732 $as_echo_n "(cached) " >&6
5733 else
5734 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5735 /* end confdefs.h. */
5736 $ac_includes_default
5737 #include "obstack.h"
5738 int
5739 main ()
5740 {
5741 struct obstack mem;
5742 #define obstack_chunk_alloc malloc
5743 #define obstack_chunk_free free
5744 obstack_init (&mem);
5745 obstack_free (&mem, 0);
5746 ;
5747 return 0;
5748 }
5749 _ACEOF
5750 if ac_fn_c_try_link "$LINENO"; then :
5751 ac_cv_func_obstack=yes
5752 else
5753 ac_cv_func_obstack=no
5754 fi
5755 rm -f core conftest.err conftest.$ac_objext \
5756 conftest$ac_exeext conftest.$ac_ext
5757 fi
5758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_obstack" >&5
5759 $as_echo "$ac_cv_func_obstack" >&6; }
5760 if test $ac_cv_func_obstack = yes; then
5761
5762 $as_echo "#define HAVE_OBSTACK 1" >>confdefs.h
5763
5764 else
5765 case " $LIBOBJS " in
5766 *" obstack.$ac_objext "* ) ;;
5767 *) LIBOBJS="$LIBOBJS obstack.$ac_objext"
5768 ;;
5769 esac
5770
5771 fi
5772
5773 ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
5774 if test "x$ac_cv_type_off_t" = xyes; then :
5775
5776 else
5777
5778 cat >>confdefs.h <<_ACEOF
5779 #define off_t long int
5780 _ACEOF
5781
5782 fi
5783
5784 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
5785 if test "x$ac_cv_type_size_t" = xyes; then :
5786
5787 else
5788
5789 cat >>confdefs.h <<_ACEOF
5790 #define size_t unsigned int
5791 _ACEOF
5792
5793 fi
5794
5795 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
5796 if test "x$ac_cv_type_ssize_t" = xyes; then :
5797
5798 else
5799
5800 cat >>confdefs.h <<_ACEOF
5801 #define ssize_t int
5802 _ACEOF
5803
5804 fi
5805
5806
5807 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
5808 if test "x$ac_cv_type_uintptr_t" = xyes; then :
5809
5810 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5811
5812 else
5813 for ac_type in 'unsigned int' 'unsigned long int' \
5814 'unsigned long long int'; do
5815 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5816 /* end confdefs.h. */
5817 $ac_includes_default
5818 int
5819 main ()
5820 {
5821 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5822 test_array [0] = 0;
5823 return test_array [0];
5824
5825 ;
5826 return 0;
5827 }
5828 _ACEOF
5829 if ac_fn_c_try_compile "$LINENO"; then :
5830
5831 cat >>confdefs.h <<_ACEOF
5832 #define uintptr_t $ac_type
5833 _ACEOF
5834
5835 ac_type=
5836 fi
5837 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5838 test -z "$ac_type" && break
5839 done
5840 fi
5841
5842
5843 ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
5844 if test "x$ac_cv_type_ptrdiff_t" = xyes; then :
5845
5846 else
5847
5848 cat >>confdefs.h <<_ACEOF
5849 #define ptrdiff_t int
5850 _ACEOF
5851
5852 fi
5853
5854 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
5855 case $ac_cv_c_uint64_t in #(
5856 no|yes) ;; #(
5857 *)
5858
5859 $as_echo "#define _UINT64_T 1" >>confdefs.h
5860
5861
5862 cat >>confdefs.h <<_ACEOF
5863 #define uint64_t $ac_cv_c_uint64_t
5864 _ACEOF
5865 ;;
5866 esac
5867
5868 if test x"$ac_cv_c_uint64_t" = x"no"; then
5869 as_fn_error $? "uint64_t not found" "$LINENO" 5
5870 fi
5871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
5872 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
5873 if ${ac_cv_struct_tm+:} false; then :
5874 $as_echo_n "(cached) " >&6
5875 else
5876 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5877 /* end confdefs.h. */
5878 #include <sys/types.h>
5879 #include <time.h>
5880
5881 int
5882 main ()
5883 {
5884 struct tm tm;
5885 int *p = &tm.tm_sec;
5886 return !p;
5887 ;
5888 return 0;
5889 }
5890 _ACEOF
5891 if ac_fn_c_try_compile "$LINENO"; then :
5892 ac_cv_struct_tm=time.h
5893 else
5894 ac_cv_struct_tm=sys/time.h
5895 fi
5896 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5897 fi
5898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
5899 $as_echo "$ac_cv_struct_tm" >&6; }
5900 if test $ac_cv_struct_tm = sys/time.h; then
5901
5902 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
5903
5904 fi
5905
5906 # The cast to long int works around a bug in the HP C Compiler
5907 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5908 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5909 # This bug is HP SR number 8606223364.
5910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5911 $as_echo_n "checking size of int... " >&6; }
5912 if ${ac_cv_sizeof_int+:} false; then :
5913 $as_echo_n "(cached) " >&6
5914 else
5915 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then :
5916
5917 else
5918 if test "$ac_cv_type_int" = yes; then
5919 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5920 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5921 as_fn_error 77 "cannot compute sizeof (int)
5922 See \`config.log' for more details" "$LINENO" 5; }
5923 else
5924 ac_cv_sizeof_int=0
5925 fi
5926 fi
5927
5928 fi
5929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5930 $as_echo "$ac_cv_sizeof_int" >&6; }
5931
5932
5933
5934 cat >>confdefs.h <<_ACEOF
5935 #define SIZEOF_INT $ac_cv_sizeof_int
5936 _ACEOF
5937
5938
5939 # The cast to long int works around a bug in the HP C Compiler
5940 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5941 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5942 # This bug is HP SR number 8606223364.
5943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5944 $as_echo_n "checking size of long... " >&6; }
5945 if ${ac_cv_sizeof_long+:} false; then :
5946 $as_echo_n "(cached) " >&6
5947 else
5948 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then :
5949
5950 else
5951 if test "$ac_cv_type_long" = yes; then
5952 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5953 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5954 as_fn_error 77 "cannot compute sizeof (long)
5955 See \`config.log' for more details" "$LINENO" 5; }
5956 else
5957 ac_cv_sizeof_long=0
5958 fi
5959 fi
5960
5961 fi
5962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5963 $as_echo "$ac_cv_sizeof_long" >&6; }
5964
5965
5966
5967 cat >>confdefs.h <<_ACEOF
5968 #define SIZEOF_LONG $ac_cv_sizeof_long
5969 _ACEOF
5970
5971
5972
5973 for ac_func in clearerr_unlocked feof_unlocked ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked putchar_unlocked putc_unlocked
5974 do :
5975 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5976 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5977 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
5978 cat >>confdefs.h <<_ACEOF
5979 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5980 _ACEOF
5981
5982 fi
5983 done
5984
5985 ac_fn_c_check_decl "$LINENO" "abort" "ac_cv_have_decl_abort" "$ac_includes_default"
5986 if test "x$ac_cv_have_decl_abort" = xyes; then :
5987 ac_have_decl=1
5988 else
5989 ac_have_decl=0
5990 fi
5991
5992 cat >>confdefs.h <<_ACEOF
5993 #define HAVE_DECL_ABORT $ac_have_decl
5994 _ACEOF
5995 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
5996 if test "x$ac_cv_have_decl_asprintf" = xyes; then :
5997 ac_have_decl=1
5998 else
5999 ac_have_decl=0
6000 fi
6001
6002 cat >>confdefs.h <<_ACEOF
6003 #define HAVE_DECL_ASPRINTF $ac_have_decl
6004 _ACEOF
6005 as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh`
6006 ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default"
6007 if eval test \"x\$"$as_ac_Symbol"\" = 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_BASENAME $ac_have_decl
6015 _ACEOF
6016 ac_fn_c_check_decl "$LINENO" "errno" "ac_cv_have_decl_errno" "$ac_includes_default"
6017 if test "x$ac_cv_have_decl_errno" = xyes; 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_ERRNO $ac_have_decl
6025 _ACEOF
6026 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
6027 if test "x$ac_cv_have_decl_getopt" = xyes; 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_GETOPT $ac_have_decl
6035 _ACEOF
6036 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
6037 if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
6038 ac_have_decl=1
6039 else
6040 ac_have_decl=0
6041 fi
6042
6043 cat >>confdefs.h <<_ACEOF
6044 #define HAVE_DECL_VASPRINTF $ac_have_decl
6045 _ACEOF
6046
6047 ac_fn_c_check_decl "$LINENO" "clearerr_unlocked" "ac_cv_have_decl_clearerr_unlocked" "$ac_includes_default"
6048 if test "x$ac_cv_have_decl_clearerr_unlocked" = xyes; then :
6049 ac_have_decl=1
6050 else
6051 ac_have_decl=0
6052 fi
6053
6054 cat >>confdefs.h <<_ACEOF
6055 #define HAVE_DECL_CLEARERR_UNLOCKED $ac_have_decl
6056 _ACEOF
6057 ac_fn_c_check_decl "$LINENO" "feof_unlocked" "ac_cv_have_decl_feof_unlocked" "$ac_includes_default"
6058 if test "x$ac_cv_have_decl_feof_unlocked" = xyes; then :
6059 ac_have_decl=1
6060 else
6061 ac_have_decl=0
6062 fi
6063
6064 cat >>confdefs.h <<_ACEOF
6065 #define HAVE_DECL_FEOF_UNLOCKED $ac_have_decl
6066 _ACEOF
6067 ac_fn_c_check_decl "$LINENO" "ferror_unlocked" "ac_cv_have_decl_ferror_unlocked" "$ac_includes_default"
6068 if test "x$ac_cv_have_decl_ferror_unlocked" = xyes; then :
6069 ac_have_decl=1
6070 else
6071 ac_have_decl=0
6072 fi
6073
6074 cat >>confdefs.h <<_ACEOF
6075 #define HAVE_DECL_FERROR_UNLOCKED $ac_have_decl
6076 _ACEOF
6077 ac_fn_c_check_decl "$LINENO" "fflush_unlocked" "ac_cv_have_decl_fflush_unlocked" "$ac_includes_default"
6078 if test "x$ac_cv_have_decl_fflush_unlocked" = xyes; then :
6079 ac_have_decl=1
6080 else
6081 ac_have_decl=0
6082 fi
6083
6084 cat >>confdefs.h <<_ACEOF
6085 #define HAVE_DECL_FFLUSH_UNLOCKED $ac_have_decl
6086 _ACEOF
6087 ac_fn_c_check_decl "$LINENO" "fgetc_unlocked" "ac_cv_have_decl_fgetc_unlocked" "$ac_includes_default"
6088 if test "x$ac_cv_have_decl_fgetc_unlocked" = xyes; then :
6089 ac_have_decl=1
6090 else
6091 ac_have_decl=0
6092 fi
6093
6094 cat >>confdefs.h <<_ACEOF
6095 #define HAVE_DECL_FGETC_UNLOCKED $ac_have_decl
6096 _ACEOF
6097 ac_fn_c_check_decl "$LINENO" "fgets_unlocked" "ac_cv_have_decl_fgets_unlocked" "$ac_includes_default"
6098 if test "x$ac_cv_have_decl_fgets_unlocked" = xyes; then :
6099 ac_have_decl=1
6100 else
6101 ac_have_decl=0
6102 fi
6103
6104 cat >>confdefs.h <<_ACEOF
6105 #define HAVE_DECL_FGETS_UNLOCKED $ac_have_decl
6106 _ACEOF
6107 ac_fn_c_check_decl "$LINENO" "fileno_unlocked" "ac_cv_have_decl_fileno_unlocked" "$ac_includes_default"
6108 if test "x$ac_cv_have_decl_fileno_unlocked" = xyes; then :
6109 ac_have_decl=1
6110 else
6111 ac_have_decl=0
6112 fi
6113
6114 cat >>confdefs.h <<_ACEOF
6115 #define HAVE_DECL_FILENO_UNLOCKED $ac_have_decl
6116 _ACEOF
6117 ac_fn_c_check_decl "$LINENO" "fprintf_unlocked" "ac_cv_have_decl_fprintf_unlocked" "$ac_includes_default"
6118 if test "x$ac_cv_have_decl_fprintf_unlocked" = xyes; then :
6119 ac_have_decl=1
6120 else
6121 ac_have_decl=0
6122 fi
6123
6124 cat >>confdefs.h <<_ACEOF
6125 #define HAVE_DECL_FPRINTF_UNLOCKED $ac_have_decl
6126 _ACEOF
6127 ac_fn_c_check_decl "$LINENO" "fputc_unlocked" "ac_cv_have_decl_fputc_unlocked" "$ac_includes_default"
6128 if test "x$ac_cv_have_decl_fputc_unlocked" = xyes; then :
6129 ac_have_decl=1
6130 else
6131 ac_have_decl=0
6132 fi
6133
6134 cat >>confdefs.h <<_ACEOF
6135 #define HAVE_DECL_FPUTC_UNLOCKED $ac_have_decl
6136 _ACEOF
6137 ac_fn_c_check_decl "$LINENO" "fputs_unlocked" "ac_cv_have_decl_fputs_unlocked" "$ac_includes_default"
6138 if test "x$ac_cv_have_decl_fputs_unlocked" = xyes; then :
6139 ac_have_decl=1
6140 else
6141 ac_have_decl=0
6142 fi
6143
6144 cat >>confdefs.h <<_ACEOF
6145 #define HAVE_DECL_FPUTS_UNLOCKED $ac_have_decl
6146 _ACEOF
6147 ac_fn_c_check_decl "$LINENO" "fread_unlocked" "ac_cv_have_decl_fread_unlocked" "$ac_includes_default"
6148 if test "x$ac_cv_have_decl_fread_unlocked" = xyes; then :
6149 ac_have_decl=1
6150 else
6151 ac_have_decl=0
6152 fi
6153
6154 cat >>confdefs.h <<_ACEOF
6155 #define HAVE_DECL_FREAD_UNLOCKED $ac_have_decl
6156 _ACEOF
6157 ac_fn_c_check_decl "$LINENO" "fwrite_unlocked" "ac_cv_have_decl_fwrite_unlocked" "$ac_includes_default"
6158 if test "x$ac_cv_have_decl_fwrite_unlocked" = xyes; then :
6159 ac_have_decl=1
6160 else
6161 ac_have_decl=0
6162 fi
6163
6164 cat >>confdefs.h <<_ACEOF
6165 #define HAVE_DECL_FWRITE_UNLOCKED $ac_have_decl
6166 _ACEOF
6167 ac_fn_c_check_decl "$LINENO" "getchar_unlocked" "ac_cv_have_decl_getchar_unlocked" "$ac_includes_default"
6168 if test "x$ac_cv_have_decl_getchar_unlocked" = xyes; then :
6169 ac_have_decl=1
6170 else
6171 ac_have_decl=0
6172 fi
6173
6174 cat >>confdefs.h <<_ACEOF
6175 #define HAVE_DECL_GETCHAR_UNLOCKED $ac_have_decl
6176 _ACEOF
6177 ac_fn_c_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default"
6178 if test "x$ac_cv_have_decl_getc_unlocked" = xyes; then :
6179 ac_have_decl=1
6180 else
6181 ac_have_decl=0
6182 fi
6183
6184 cat >>confdefs.h <<_ACEOF
6185 #define HAVE_DECL_GETC_UNLOCKED $ac_have_decl
6186 _ACEOF
6187 ac_fn_c_check_decl "$LINENO" "putchar_unlocked" "ac_cv_have_decl_putchar_unlocked" "$ac_includes_default"
6188 if test "x$ac_cv_have_decl_putchar_unlocked" = xyes; then :
6189 ac_have_decl=1
6190 else
6191 ac_have_decl=0
6192 fi
6193
6194 cat >>confdefs.h <<_ACEOF
6195 #define HAVE_DECL_PUTCHAR_UNLOCKED $ac_have_decl
6196 _ACEOF
6197 ac_fn_c_check_decl "$LINENO" "putc_unlocked" "ac_cv_have_decl_putc_unlocked" "$ac_includes_default"
6198 if test "x$ac_cv_have_decl_putc_unlocked" = xyes; then :
6199 ac_have_decl=1
6200 else
6201 ac_have_decl=0
6202 fi
6203
6204 cat >>confdefs.h <<_ACEOF
6205 #define HAVE_DECL_PUTC_UNLOCKED $ac_have_decl
6206 _ACEOF
6207
6208
6209 # Checks for library functions.
6210 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
6211 # for constant arguments. Useless!
6212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
6213 $as_echo_n "checking for working alloca.h... " >&6; }
6214 if ${ac_cv_working_alloca_h+:} false; then :
6215 $as_echo_n "(cached) " >&6
6216 else
6217 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6218 /* end confdefs.h. */
6219 #include <alloca.h>
6220 int
6221 main ()
6222 {
6223 char *p = (char *) alloca (2 * sizeof (int));
6224 if (p) return 0;
6225 ;
6226 return 0;
6227 }
6228 _ACEOF
6229 if ac_fn_c_try_link "$LINENO"; then :
6230 ac_cv_working_alloca_h=yes
6231 else
6232 ac_cv_working_alloca_h=no
6233 fi
6234 rm -f core conftest.err conftest.$ac_objext \
6235 conftest$ac_exeext conftest.$ac_ext
6236 fi
6237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
6238 $as_echo "$ac_cv_working_alloca_h" >&6; }
6239 if test $ac_cv_working_alloca_h = yes; then
6240
6241 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
6242
6243 fi
6244
6245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
6246 $as_echo_n "checking for alloca... " >&6; }
6247 if ${ac_cv_func_alloca_works+:} false; then :
6248 $as_echo_n "(cached) " >&6
6249 else
6250 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6251 /* end confdefs.h. */
6252 #ifdef __GNUC__
6253 # define alloca __builtin_alloca
6254 #else
6255 # ifdef _MSC_VER
6256 # include <malloc.h>
6257 # define alloca _alloca
6258 # else
6259 # ifdef HAVE_ALLOCA_H
6260 # include <alloca.h>
6261 # else
6262 # ifdef _AIX
6263 #pragma alloca
6264 # else
6265 # ifndef alloca /* predefined by HP cc +Olibcalls */
6266 void *alloca (size_t);
6267 # endif
6268 # endif
6269 # endif
6270 # endif
6271 #endif
6272
6273 int
6274 main ()
6275 {
6276 char *p = (char *) alloca (1);
6277 if (p) return 0;
6278 ;
6279 return 0;
6280 }
6281 _ACEOF
6282 if ac_fn_c_try_link "$LINENO"; then :
6283 ac_cv_func_alloca_works=yes
6284 else
6285 ac_cv_func_alloca_works=no
6286 fi
6287 rm -f core conftest.err conftest.$ac_objext \
6288 conftest$ac_exeext conftest.$ac_ext
6289 fi
6290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
6291 $as_echo "$ac_cv_func_alloca_works" >&6; }
6292
6293 if test $ac_cv_func_alloca_works = yes; then
6294
6295 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
6296
6297 else
6298 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
6299 # that cause trouble. Some versions do not even contain alloca or
6300 # contain a buggy version. If you still want to use their alloca,
6301 # use ar to extract alloca.o from them instead of compiling alloca.c.
6302
6303 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
6304
6305 $as_echo "#define C_ALLOCA 1" >>confdefs.h
6306
6307
6308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
6309 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
6310 if ${ac_cv_os_cray+:} false; then :
6311 $as_echo_n "(cached) " >&6
6312 else
6313 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6314 /* end confdefs.h. */
6315 #if defined CRAY && ! defined CRAY2
6316 webecray
6317 #else
6318 wenotbecray
6319 #endif
6320
6321 _ACEOF
6322 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6323 $EGREP "webecray" >/dev/null 2>&1; then :
6324 ac_cv_os_cray=yes
6325 else
6326 ac_cv_os_cray=no
6327 fi
6328 rm -f conftest*
6329
6330 fi
6331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
6332 $as_echo "$ac_cv_os_cray" >&6; }
6333 if test $ac_cv_os_cray = yes; then
6334 for ac_func in _getb67 GETB67 getb67; do
6335 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6336 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6337 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
6338
6339 cat >>confdefs.h <<_ACEOF
6340 #define CRAY_STACKSEG_END $ac_func
6341 _ACEOF
6342
6343 break
6344 fi
6345
6346 done
6347 fi
6348
6349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
6350 $as_echo_n "checking stack direction for C alloca... " >&6; }
6351 if ${ac_cv_c_stack_direction+:} false; then :
6352 $as_echo_n "(cached) " >&6
6353 else
6354 if test "$cross_compiling" = yes; then :
6355 ac_cv_c_stack_direction=0
6356 else
6357 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6358 /* end confdefs.h. */
6359 $ac_includes_default
6360 int
6361 find_stack_direction (int *addr, int depth)
6362 {
6363 int dir, dummy = 0;
6364 if (! addr)
6365 addr = &dummy;
6366 *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
6367 dir = depth ? find_stack_direction (addr, depth - 1) : 0;
6368 return dir + dummy;
6369 }
6370
6371 int
6372 main (int argc, char **argv)
6373 {
6374 return find_stack_direction (0, argc + !argv + 20) < 0;
6375 }
6376 _ACEOF
6377 if ac_fn_c_try_run "$LINENO"; then :
6378 ac_cv_c_stack_direction=1
6379 else
6380 ac_cv_c_stack_direction=-1
6381 fi
6382 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6383 conftest.$ac_objext conftest.beam conftest.$ac_ext
6384 fi
6385
6386 fi
6387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
6388 $as_echo "$ac_cv_c_stack_direction" >&6; }
6389 cat >>confdefs.h <<_ACEOF
6390 #define STACK_DIRECTION $ac_cv_c_stack_direction
6391 _ACEOF
6392
6393
6394 fi
6395
6396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6397 $as_echo_n "checking for ANSI C header files... " >&6; }
6398 if ${ac_cv_header_stdc+:} false; then :
6399 $as_echo_n "(cached) " >&6
6400 else
6401 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6402 /* end confdefs.h. */
6403 #include <stdlib.h>
6404 #include <stdarg.h>
6405 #include <string.h>
6406 #include <float.h>
6407
6408 int
6409 main ()
6410 {
6411
6412 ;
6413 return 0;
6414 }
6415 _ACEOF
6416 if ac_fn_c_try_compile "$LINENO"; then :
6417 ac_cv_header_stdc=yes
6418 else
6419 ac_cv_header_stdc=no
6420 fi
6421 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6422
6423 if test $ac_cv_header_stdc = yes; then
6424 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6425 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6426 /* end confdefs.h. */
6427 #include <string.h>
6428
6429 _ACEOF
6430 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6431 $EGREP "memchr" >/dev/null 2>&1; then :
6432
6433 else
6434 ac_cv_header_stdc=no
6435 fi
6436 rm -f conftest*
6437
6438 fi
6439
6440 if test $ac_cv_header_stdc = yes; then
6441 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6442 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6443 /* end confdefs.h. */
6444 #include <stdlib.h>
6445
6446 _ACEOF
6447 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6448 $EGREP "free" >/dev/null 2>&1; then :
6449
6450 else
6451 ac_cv_header_stdc=no
6452 fi
6453 rm -f conftest*
6454
6455 fi
6456
6457 if test $ac_cv_header_stdc = yes; then
6458 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6459 if test "$cross_compiling" = yes; then :
6460 :
6461 else
6462 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6463 /* end confdefs.h. */
6464 #include <ctype.h>
6465 #include <stdlib.h>
6466 #if ((' ' & 0x0FF) == 0x020)
6467 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6468 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6469 #else
6470 # define ISLOWER(c) \
6471 (('a' <= (c) && (c) <= 'i') \
6472 || ('j' <= (c) && (c) <= 'r') \
6473 || ('s' <= (c) && (c) <= 'z'))
6474 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6475 #endif
6476
6477 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6478 int
6479 main ()
6480 {
6481 int i;
6482 for (i = 0; i < 256; i++)
6483 if (XOR (islower (i), ISLOWER (i))
6484 || toupper (i) != TOUPPER (i))
6485 return 2;
6486 return 0;
6487 }
6488 _ACEOF
6489 if ac_fn_c_try_run "$LINENO"; then :
6490
6491 else
6492 ac_cv_header_stdc=no
6493 fi
6494 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6495 conftest.$ac_objext conftest.beam conftest.$ac_ext
6496 fi
6497
6498 fi
6499 fi
6500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6501 $as_echo "$ac_cv_header_stdc" >&6; }
6502 if test $ac_cv_header_stdc = yes; then
6503
6504 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6505
6506 fi
6507
6508
6509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
6510 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
6511 if ${am_cv_langinfo_codeset+:} false; then :
6512 $as_echo_n "(cached) " >&6
6513 else
6514 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6515 /* end confdefs.h. */
6516 #include <langinfo.h>
6517 int
6518 main ()
6519 {
6520 char* cs = nl_langinfo(CODESET);
6521 ;
6522 return 0;
6523 }
6524 _ACEOF
6525 if ac_fn_c_try_link "$LINENO"; then :
6526 am_cv_langinfo_codeset=yes
6527 else
6528 am_cv_langinfo_codeset=no
6529 fi
6530 rm -f core conftest.err conftest.$ac_objext \
6531 conftest$ac_exeext conftest.$ac_ext
6532
6533 fi
6534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
6535 $as_echo "$am_cv_langinfo_codeset" >&6; }
6536 if test $am_cv_langinfo_codeset = yes; then
6537
6538 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
6539
6540 fi
6541
6542 # If we haven't got the data from the intl directory,
6543 # assume NLS is disabled.
6544 USE_NLS=no
6545 LIBINTL=
6546 LIBINTL_DEP=
6547 INCINTL=
6548 XGETTEXT=
6549 GMSGFMT=
6550 POSUB=
6551
6552 if test -f ../intl/config.intl; then
6553 . ../intl/config.intl
6554 fi
6555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
6556 $as_echo_n "checking whether NLS is requested... " >&6; }
6557 if test x"$USE_NLS" != xyes; then
6558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6559 $as_echo "no" >&6; }
6560 else
6561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6562 $as_echo "yes" >&6; }
6563
6564 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
6565
6566
6567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
6568 $as_echo_n "checking for catalogs to be installed... " >&6; }
6569 # Look for .po and .gmo files in the source directory.
6570 CATALOGS=
6571 XLINGUAS=
6572 for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
6573 # If there aren't any .gmo files the shell will give us the
6574 # literal string "../path/to/srcdir/po/*.gmo" which has to be
6575 # weeded out.
6576 case "$cat" in *\**)
6577 continue;;
6578 esac
6579 # The quadruple backslash is collapsed to a double backslash
6580 # by the backticks, then collapsed again by the double quotes,
6581 # leaving us with one backslash in the sed expression (right
6582 # before the dot that mustn't act as a wildcard).
6583 cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
6584 lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
6585 # The user is allowed to set LINGUAS to a list of languages to
6586 # install catalogs for. If it's empty that means "all of them."
6587 if test "x$LINGUAS" = x; then
6588 CATALOGS="$CATALOGS $cat"
6589 XLINGUAS="$XLINGUAS $lang"
6590 else
6591 case "$LINGUAS" in *$lang*)
6592 CATALOGS="$CATALOGS $cat"
6593 XLINGUAS="$XLINGUAS $lang"
6594 ;;
6595 esac
6596 fi
6597 done
6598 LINGUAS="$XLINGUAS"
6599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
6600 $as_echo "$LINGUAS" >&6; }
6601
6602
6603 DATADIRNAME=share
6604
6605 INSTOBJEXT=.mo
6606
6607 GENCAT=gencat
6608
6609 CATOBJEXT=.gmo
6610
6611 fi
6612
6613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uchar" >&5
6614 $as_echo_n "checking for uchar... " >&6; }
6615 if ${gcc_cv_type_uchar+:} false; then :
6616 $as_echo_n "(cached) " >&6
6617 else
6618 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6619 /* end confdefs.h. */
6620
6621 #include <sys/types.h>
6622
6623 int
6624 main ()
6625 {
6626 if ((uchar *)0) return 0;
6627 if (sizeof(uchar)) return 0;
6628 ;
6629 return 0;
6630 }
6631 _ACEOF
6632 if ac_fn_c_try_compile "$LINENO"; then :
6633 ac_cv_type_uchar=yes
6634 else
6635 ac_cv_type_uchar=no
6636 fi
6637 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6638 fi
6639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_uchar" >&5
6640 $as_echo "$gcc_cv_type_uchar" >&6; }
6641 if test $ac_cv_type_uchar = yes; then
6642
6643 $as_echo "#define HAVE_UCHAR 1" >>confdefs.h
6644
6645 fi
6646
6647 # The cast to long int works around a bug in the HP C Compiler
6648 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6649 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6650 # This bug is HP SR number 8606223364.
6651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of ino_t" >&5
6652 $as_echo_n "checking size of ino_t... " >&6; }
6653 if ${ac_cv_sizeof_ino_t+:} false; then :
6654 $as_echo_n "(cached) " >&6
6655 else
6656 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (ino_t))" "ac_cv_sizeof_ino_t" "$ac_includes_default"; then :
6657
6658 else
6659 if test "$ac_cv_type_ino_t" = yes; then
6660 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6661 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6662 as_fn_error 77 "cannot compute sizeof (ino_t)
6663 See \`config.log' for more details" "$LINENO" 5; }
6664 else
6665 ac_cv_sizeof_ino_t=0
6666 fi
6667 fi
6668
6669 fi
6670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_ino_t" >&5
6671 $as_echo "$ac_cv_sizeof_ino_t" >&6; }
6672
6673
6674
6675 cat >>confdefs.h <<_ACEOF
6676 #define SIZEOF_INO_T $ac_cv_sizeof_ino_t
6677 _ACEOF
6678
6679
6680 # The cast to long int works around a bug in the HP C Compiler
6681 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6682 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6683 # This bug is HP SR number 8606223364.
6684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of dev_t" >&5
6685 $as_echo_n "checking size of dev_t... " >&6; }
6686 if ${ac_cv_sizeof_dev_t+:} false; then :
6687 $as_echo_n "(cached) " >&6
6688 else
6689 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (dev_t))" "ac_cv_sizeof_dev_t" "$ac_includes_default"; then :
6690
6691 else
6692 if test "$ac_cv_type_dev_t" = yes; then
6693 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6694 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6695 as_fn_error 77 "cannot compute sizeof (dev_t)
6696 See \`config.log' for more details" "$LINENO" 5; }
6697 else
6698 ac_cv_sizeof_dev_t=0
6699 fi
6700 fi
6701
6702 fi
6703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_dev_t" >&5
6704 $as_echo "$ac_cv_sizeof_dev_t" >&6; }
6705
6706
6707
6708 cat >>confdefs.h <<_ACEOF
6709 #define SIZEOF_DEV_T $ac_cv_sizeof_dev_t
6710 _ACEOF
6711
6712
6713
6714 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
6715 # iconv() prototype.
6716 ac_ext=cpp
6717 ac_cpp='$CXXCPP $CPPFLAGS'
6718 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6719 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6720 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6721
6722
6723 if test "X$prefix" = "XNONE"; then
6724 acl_final_prefix="$ac_default_prefix"
6725 else
6726 acl_final_prefix="$prefix"
6727 fi
6728 if test "X$exec_prefix" = "XNONE"; then
6729 acl_final_exec_prefix='${prefix}'
6730 else
6731 acl_final_exec_prefix="$exec_prefix"
6732 fi
6733 acl_save_prefix="$prefix"
6734 prefix="$acl_final_prefix"
6735 eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
6736 prefix="$acl_save_prefix"
6737
6738
6739 # Check whether --with-gnu-ld was given.
6740 if test "${with_gnu_ld+set}" = set; then :
6741 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
6742 else
6743 with_gnu_ld=no
6744 fi
6745
6746 # Prepare PATH_SEPARATOR.
6747 # The user is always right.
6748 if test "${PATH_SEPARATOR+set}" != set; then
6749 echo "#! /bin/sh" >conf$$.sh
6750 echo "exit 0" >>conf$$.sh
6751 chmod +x conf$$.sh
6752 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6753 PATH_SEPARATOR=';'
6754 else
6755 PATH_SEPARATOR=:
6756 fi
6757 rm -f conf$$.sh
6758 fi
6759 ac_prog=ld
6760 if test "$GCC" = yes; then
6761 # Check if gcc -print-prog-name=ld gives a path.
6762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
6763 $as_echo_n "checking for ld used by GCC... " >&6; }
6764 case $host in
6765 *-*-mingw*)
6766 # gcc leaves a trailing carriage return which upsets mingw
6767 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
6768 *)
6769 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
6770 esac
6771 case $ac_prog in
6772 # Accept absolute paths.
6773 [\\/]* | [A-Za-z]:[\\/]*)
6774 re_direlt='/[^/][^/]*/\.\./'
6775 # Canonicalize the path of ld
6776 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
6777 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
6778 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
6779 done
6780 test -z "$LD" && LD="$ac_prog"
6781 ;;
6782 "")
6783 # If it fails, then pretend we aren't using GCC.
6784 ac_prog=ld
6785 ;;
6786 *)
6787 # If it is relative, then search for the first ld in PATH.
6788 with_gnu_ld=unknown
6789 ;;
6790 esac
6791 elif test "$with_gnu_ld" = yes; then
6792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
6793 $as_echo_n "checking for GNU ld... " >&6; }
6794 else
6795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
6796 $as_echo_n "checking for non-GNU ld... " >&6; }
6797 fi
6798 if ${acl_cv_path_LD+:} false; then :
6799 $as_echo_n "(cached) " >&6
6800 else
6801 if test -z "$LD"; then
6802 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
6803 for ac_dir in $PATH; do
6804 test -z "$ac_dir" && ac_dir=.
6805 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
6806 acl_cv_path_LD="$ac_dir/$ac_prog"
6807 # Check to see if the program is GNU ld. I'd rather use --version,
6808 # but apparently some GNU ld's only accept -v.
6809 # Break only if it was the GNU/non-GNU ld that we prefer.
6810 if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
6811 test "$with_gnu_ld" != no && break
6812 else
6813 test "$with_gnu_ld" != yes && break
6814 fi
6815 fi
6816 done
6817 IFS="$ac_save_ifs"
6818 else
6819 acl_cv_path_LD="$LD" # Let the user override the test with a path.
6820 fi
6821 fi
6822
6823 LD="$acl_cv_path_LD"
6824 if test -n "$LD"; then
6825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
6826 $as_echo "$LD" >&6; }
6827 else
6828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6829 $as_echo "no" >&6; }
6830 fi
6831 test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
6832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
6833 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
6834 if ${acl_cv_prog_gnu_ld+:} false; then :
6835 $as_echo_n "(cached) " >&6
6836 else
6837 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
6838 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
6839 acl_cv_prog_gnu_ld=yes
6840 else
6841 acl_cv_prog_gnu_ld=no
6842 fi
6843 fi
6844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
6845 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
6846 with_gnu_ld=$acl_cv_prog_gnu_ld
6847
6848
6849
6850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
6851 $as_echo_n "checking for shared library run path origin... " >&6; }
6852 if ${acl_cv_rpath+:} false; then :
6853 $as_echo_n "(cached) " >&6
6854 else
6855
6856 CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
6857 ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
6858 . ./conftest.sh
6859 rm -f ./conftest.sh
6860 acl_cv_rpath=done
6861
6862 fi
6863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
6864 $as_echo "$acl_cv_rpath" >&6; }
6865 wl="$acl_cv_wl"
6866 libext="$acl_cv_libext"
6867 shlibext="$acl_cv_shlibext"
6868 hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
6869 hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
6870 hardcode_direct="$acl_cv_hardcode_direct"
6871 hardcode_minus_L="$acl_cv_hardcode_minus_L"
6872 # Check whether --enable-rpath was given.
6873 if test "${enable_rpath+set}" = set; then :
6874 enableval=$enable_rpath; :
6875 else
6876 enable_rpath=yes
6877 fi
6878
6879
6880
6881
6882
6883
6884
6885
6886 use_additional=yes
6887
6888 acl_save_prefix="$prefix"
6889 prefix="$acl_final_prefix"
6890 acl_save_exec_prefix="$exec_prefix"
6891 exec_prefix="$acl_final_exec_prefix"
6892
6893 eval additional_includedir=\"$includedir\"
6894 eval additional_libdir=\"$libdir\"
6895
6896 exec_prefix="$acl_save_exec_prefix"
6897 prefix="$acl_save_prefix"
6898
6899
6900 # Check whether --with-libiconv-prefix was given.
6901 if test "${with_libiconv_prefix+set}" = set; then :
6902 withval=$with_libiconv_prefix;
6903 if test "X$withval" = "Xno"; then
6904 use_additional=no
6905 else
6906 if test "X$withval" = "X"; then
6907
6908 acl_save_prefix="$prefix"
6909 prefix="$acl_final_prefix"
6910 acl_save_exec_prefix="$exec_prefix"
6911 exec_prefix="$acl_final_exec_prefix"
6912
6913 eval additional_includedir=\"$includedir\"
6914 eval additional_libdir=\"$libdir\"
6915
6916 exec_prefix="$acl_save_exec_prefix"
6917 prefix="$acl_save_prefix"
6918
6919 else
6920 additional_includedir="$withval/include"
6921 additional_libdir="$withval/lib"
6922 fi
6923 fi
6924
6925 fi
6926
6927
6928 # Check whether --with-libiconv-type was given.
6929 if test "${with_libiconv_type+set}" = set; then :
6930 withval=$with_libiconv_type; with_libiconv_type=$withval
6931 else
6932 with_libiconv_type=auto
6933 fi
6934
6935 lib_type=`eval echo \$with_libiconv_type`
6936
6937 LIBICONV=
6938 LTLIBICONV=
6939 INCICONV=
6940 rpathdirs=
6941 ltrpathdirs=
6942 names_already_handled=
6943 names_next_round='iconv '
6944 while test -n "$names_next_round"; do
6945 names_this_round="$names_next_round"
6946 names_next_round=
6947 for name in $names_this_round; do
6948 already_handled=
6949 for n in $names_already_handled; do
6950 if test "$n" = "$name"; then
6951 already_handled=yes
6952 break
6953 fi
6954 done
6955 if test -z "$already_handled"; then
6956 names_already_handled="$names_already_handled $name"
6957 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
6958 eval value=\"\$HAVE_LIB$uppername\"
6959 if test -n "$value"; then
6960 if test "$value" = yes; then
6961 eval value=\"\$LIB$uppername\"
6962 test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
6963 eval value=\"\$LTLIB$uppername\"
6964 test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
6965 else
6966 :
6967 fi
6968 else
6969 found_dir=
6970 found_la=
6971 found_so=
6972 found_a=
6973 if test $use_additional = yes; then
6974 if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
6975 found_dir="$additional_libdir"
6976 found_so="$additional_libdir/lib$name.$shlibext"
6977 if test -f "$additional_libdir/lib$name.la"; then
6978 found_la="$additional_libdir/lib$name.la"
6979 fi
6980 elif test x$lib_type != xshared; then
6981 if test -f "$additional_libdir/lib$name.$libext"; then
6982 found_dir="$additional_libdir"
6983 found_a="$additional_libdir/lib$name.$libext"
6984 if test -f "$additional_libdir/lib$name.la"; then
6985 found_la="$additional_libdir/lib$name.la"
6986 fi
6987 fi
6988 fi
6989 fi
6990 if test "X$found_dir" = "X"; then
6991 for x in $LDFLAGS $LTLIBICONV; do
6992
6993 acl_save_prefix="$prefix"
6994 prefix="$acl_final_prefix"
6995 acl_save_exec_prefix="$exec_prefix"
6996 exec_prefix="$acl_final_exec_prefix"
6997 eval x=\"$x\"
6998 exec_prefix="$acl_save_exec_prefix"
6999 prefix="$acl_save_prefix"
7000
7001 case "$x" in
7002 -L*)
7003 dir=`echo "X$x" | sed -e 's/^X-L//'`
7004 if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
7005 found_dir="$dir"
7006 found_so="$dir/lib$name.$shlibext"
7007 if test -f "$dir/lib$name.la"; then
7008 found_la="$dir/lib$name.la"
7009 fi
7010 elif test x$lib_type != xshared; then
7011 if test -f "$dir/lib$name.$libext"; then
7012 found_dir="$dir"
7013 found_a="$dir/lib$name.$libext"
7014 if test -f "$dir/lib$name.la"; then
7015 found_la="$dir/lib$name.la"
7016 fi
7017 fi
7018 fi
7019 ;;
7020 esac
7021 if test "X$found_dir" != "X"; then
7022 break
7023 fi
7024 done
7025 fi
7026 if test "X$found_dir" != "X"; then
7027 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
7028 if test "X$found_so" != "X"; then
7029 if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
7030 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
7031 else
7032 haveit=
7033 for x in $ltrpathdirs; do
7034 if test "X$x" = "X$found_dir"; then
7035 haveit=yes
7036 break
7037 fi
7038 done
7039 if test -z "$haveit"; then
7040 ltrpathdirs="$ltrpathdirs $found_dir"
7041 fi
7042 if test "$hardcode_direct" = yes; then
7043 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
7044 else
7045 if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
7046 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
7047 haveit=
7048 for x in $rpathdirs; do
7049 if test "X$x" = "X$found_dir"; then
7050 haveit=yes
7051 break
7052 fi
7053 done
7054 if test -z "$haveit"; then
7055 rpathdirs="$rpathdirs $found_dir"
7056 fi
7057 else
7058 haveit=
7059 for x in $LDFLAGS $LIBICONV; do
7060
7061 acl_save_prefix="$prefix"
7062 prefix="$acl_final_prefix"
7063 acl_save_exec_prefix="$exec_prefix"
7064 exec_prefix="$acl_final_exec_prefix"
7065 eval x=\"$x\"
7066 exec_prefix="$acl_save_exec_prefix"
7067 prefix="$acl_save_prefix"
7068
7069 if test "X$x" = "X-L$found_dir"; then
7070 haveit=yes
7071 break
7072 fi
7073 done
7074 if test -z "$haveit"; then
7075 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
7076 fi
7077 if test "$hardcode_minus_L" != no; then
7078 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
7079 else
7080 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
7081 fi
7082 fi
7083 fi
7084 fi
7085 else
7086 if test "X$found_a" != "X"; then
7087 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
7088 else
7089 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
7090 fi
7091 fi
7092 additional_includedir=
7093 case "$found_dir" in
7094 */lib | */lib/)
7095 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
7096 additional_includedir="$basedir/include"
7097 ;;
7098 esac
7099 if test "X$additional_includedir" != "X"; then
7100 if test "X$additional_includedir" != "X/usr/include"; then
7101 haveit=
7102 if test "X$additional_includedir" = "X/usr/local/include"; then
7103 if test -n "$GCC"; then
7104 case $host_os in
7105 linux*) haveit=yes;;
7106 esac
7107 fi
7108 fi
7109 if test -z "$haveit"; then
7110 for x in $CPPFLAGS $INCICONV; do
7111
7112 acl_save_prefix="$prefix"
7113 prefix="$acl_final_prefix"
7114 acl_save_exec_prefix="$exec_prefix"
7115 exec_prefix="$acl_final_exec_prefix"
7116 eval x=\"$x\"
7117 exec_prefix="$acl_save_exec_prefix"
7118 prefix="$acl_save_prefix"
7119
7120 if test "X$x" = "X-I$additional_includedir"; then
7121 haveit=yes
7122 break
7123 fi
7124 done
7125 if test -z "$haveit"; then
7126 if test -d "$additional_includedir"; then
7127 INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
7128 fi
7129 fi
7130 fi
7131 fi
7132 fi
7133 if test -n "$found_la"; then
7134 save_libdir="$libdir"
7135 case "$found_la" in
7136 */* | *\\*) . "$found_la" ;;
7137 *) . "./$found_la" ;;
7138 esac
7139 libdir="$save_libdir"
7140 for dep in $dependency_libs; do
7141 case "$dep" in
7142 -L*)
7143 additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
7144 if test "X$additional_libdir" != "X/usr/lib"; then
7145 haveit=
7146 if test "X$additional_libdir" = "X/usr/local/lib"; then
7147 if test -n "$GCC"; then
7148 case $host_os in
7149 linux*) haveit=yes;;
7150 esac
7151 fi
7152 fi
7153 if test -z "$haveit"; then
7154 haveit=
7155 for x in $LDFLAGS $LIBICONV; do
7156
7157 acl_save_prefix="$prefix"
7158 prefix="$acl_final_prefix"
7159 acl_save_exec_prefix="$exec_prefix"
7160 exec_prefix="$acl_final_exec_prefix"
7161 eval x=\"$x\"
7162 exec_prefix="$acl_save_exec_prefix"
7163 prefix="$acl_save_prefix"
7164
7165 if test "X$x" = "X-L$additional_libdir"; then
7166 haveit=yes
7167 break
7168 fi
7169 done
7170 if test -z "$haveit"; then
7171 if test -d "$additional_libdir"; then
7172 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
7173 fi
7174 fi
7175 haveit=
7176 for x in $LDFLAGS $LTLIBICONV; do
7177
7178 acl_save_prefix="$prefix"
7179 prefix="$acl_final_prefix"
7180 acl_save_exec_prefix="$exec_prefix"
7181 exec_prefix="$acl_final_exec_prefix"
7182 eval x=\"$x\"
7183 exec_prefix="$acl_save_exec_prefix"
7184 prefix="$acl_save_prefix"
7185
7186 if test "X$x" = "X-L$additional_libdir"; then
7187 haveit=yes
7188 break
7189 fi
7190 done
7191 if test -z "$haveit"; then
7192 if test -d "$additional_libdir"; then
7193 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
7194 fi
7195 fi
7196 fi
7197 fi
7198 ;;
7199 -R*)
7200 dir=`echo "X$dep" | sed -e 's/^X-R//'`
7201 if test "$enable_rpath" != no; then
7202 haveit=
7203 for x in $rpathdirs; do
7204 if test "X$x" = "X$dir"; then
7205 haveit=yes
7206 break
7207 fi
7208 done
7209 if test -z "$haveit"; then
7210 rpathdirs="$rpathdirs $dir"
7211 fi
7212 haveit=
7213 for x in $ltrpathdirs; do
7214 if test "X$x" = "X$dir"; then
7215 haveit=yes
7216 break
7217 fi
7218 done
7219 if test -z "$haveit"; then
7220 ltrpathdirs="$ltrpathdirs $dir"
7221 fi
7222 fi
7223 ;;
7224 -l*)
7225 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
7226 ;;
7227 *.la)
7228 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
7229 ;;
7230 *)
7231 LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
7232 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
7233 ;;
7234 esac
7235 done
7236 fi
7237 else
7238 if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
7239 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
7240 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
7241 else
7242 LIBICONV="${LIBICONV}${LIBICONV:+ }-l:lib$name.$libext"
7243 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l:lib$name.$libext"
7244 fi
7245 fi
7246 fi
7247 fi
7248 done
7249 done
7250 if test "X$rpathdirs" != "X"; then
7251 if test -n "$hardcode_libdir_separator"; then
7252 alldirs=
7253 for found_dir in $rpathdirs; do
7254 alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
7255 done
7256 acl_save_libdir="$libdir"
7257 libdir="$alldirs"
7258 eval flag=\"$hardcode_libdir_flag_spec\"
7259 libdir="$acl_save_libdir"
7260 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
7261 else
7262 for found_dir in $rpathdirs; do
7263 acl_save_libdir="$libdir"
7264 libdir="$found_dir"
7265 eval flag=\"$hardcode_libdir_flag_spec\"
7266 libdir="$acl_save_libdir"
7267 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
7268 done
7269 fi
7270 fi
7271 if test "X$ltrpathdirs" != "X"; then
7272 for found_dir in $ltrpathdirs; do
7273 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
7274 done
7275 fi
7276
7277
7278
7279
7280
7281
7282
7283 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
7284 $as_echo_n "checking for iconv... " >&6; }
7285 if ${am_cv_func_iconv+:} false; then :
7286 $as_echo_n "(cached) " >&6
7287 else
7288
7289 am_cv_func_iconv="no, consider installing GNU libiconv"
7290 am_cv_lib_iconv=no
7291 am_save_CPPFLAGS="$CPPFLAGS"
7292 CPPFLAGS="$CPPFLAGS $INCICONV"
7293 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7294 /* end confdefs.h. */
7295 #include <stdlib.h>
7296 #include <iconv.h>
7297 int
7298 main ()
7299 {
7300 iconv_t cd = iconv_open("","");
7301 iconv(cd,NULL,NULL,NULL,NULL);
7302 iconv_close(cd);
7303 ;
7304 return 0;
7305 }
7306 _ACEOF
7307 if ac_fn_cxx_try_link "$LINENO"; then :
7308 am_cv_func_iconv=yes
7309 fi
7310 rm -f core conftest.err conftest.$ac_objext \
7311 conftest$ac_exeext conftest.$ac_ext
7312 CPPFLAGS="$am_save_CPPFLAGS"
7313
7314 if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
7315 for _libs in .libs _libs; do
7316 am_save_CPPFLAGS="$CPPFLAGS"
7317 am_save_LIBS="$LIBS"
7318 CPPFLAGS="$CPPFLAGS -I../libiconv/include"
7319 LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
7320 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7321 /* end confdefs.h. */
7322 #include <stdlib.h>
7323 #include <iconv.h>
7324 int
7325 main ()
7326 {
7327 iconv_t cd = iconv_open("","");
7328 iconv(cd,NULL,NULL,NULL,NULL);
7329 iconv_close(cd);
7330 ;
7331 return 0;
7332 }
7333 _ACEOF
7334 if ac_fn_cxx_try_link "$LINENO"; then :
7335 INCICONV="-I../libiconv/include"
7336 LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
7337 LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
7338 am_cv_lib_iconv=yes
7339 am_cv_func_iconv=yes
7340 fi
7341 rm -f core conftest.err conftest.$ac_objext \
7342 conftest$ac_exeext conftest.$ac_ext
7343 CPPFLAGS="$am_save_CPPFLAGS"
7344 LIBS="$am_save_LIBS"
7345 if test "$am_cv_func_iconv" = "yes"; then
7346 break
7347 fi
7348 done
7349 fi
7350
7351 if test "$am_cv_func_iconv" != yes; then
7352 am_save_CPPFLAGS="$CPPFLAGS"
7353 am_save_LIBS="$LIBS"
7354 CPPFLAGS="$CPPFLAGS $INCICONV"
7355 LIBS="$LIBS $LIBICONV"
7356 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7357 /* end confdefs.h. */
7358 #include <stdlib.h>
7359 #include <iconv.h>
7360 int
7361 main ()
7362 {
7363 iconv_t cd = iconv_open("","");
7364 iconv(cd,NULL,NULL,NULL,NULL);
7365 iconv_close(cd);
7366 ;
7367 return 0;
7368 }
7369 _ACEOF
7370 if ac_fn_cxx_try_link "$LINENO"; then :
7371 am_cv_lib_iconv=yes
7372 am_cv_func_iconv=yes
7373 fi
7374 rm -f core conftest.err conftest.$ac_objext \
7375 conftest$ac_exeext conftest.$ac_ext
7376 CPPFLAGS="$am_save_CPPFLAGS"
7377 LIBS="$am_save_LIBS"
7378 fi
7379
7380 fi
7381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
7382 $as_echo "$am_cv_func_iconv" >&6; }
7383 if test "$am_cv_func_iconv" = yes; then
7384
7385 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
7386
7387 fi
7388 if test "$am_cv_lib_iconv" = yes; then
7389
7390 for element in $INCICONV; do
7391 haveit=
7392 for x in $CPPFLAGS; do
7393
7394 acl_save_prefix="$prefix"
7395 prefix="$acl_final_prefix"
7396 acl_save_exec_prefix="$exec_prefix"
7397 exec_prefix="$acl_final_exec_prefix"
7398 eval x=\"$x\"
7399 exec_prefix="$acl_save_exec_prefix"
7400 prefix="$acl_save_prefix"
7401
7402 if test "X$x" = "X$element"; then
7403 haveit=yes
7404 break
7405 fi
7406 done
7407 if test -z "$haveit"; then
7408 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
7409 fi
7410 done
7411
7412 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
7413 $as_echo_n "checking how to link with libiconv... " >&6; }
7414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
7415 $as_echo "$LIBICONV" >&6; }
7416 else
7417 LIBICONV=
7418 LTLIBICONV=
7419 fi
7420
7421
7422
7423 if test "$am_cv_func_iconv" = yes; then
7424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
7425 $as_echo_n "checking for iconv declaration... " >&6; }
7426 if ${am_cv_proto_iconv+:} false; then :
7427 $as_echo_n "(cached) " >&6
7428 else
7429
7430 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7431 /* end confdefs.h. */
7432
7433 #include <stdlib.h>
7434 #include <iconv.h>
7435 extern
7436 #ifdef __cplusplus
7437 "C"
7438 #endif
7439 #if defined(__STDC__) || defined(__cplusplus)
7440 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
7441 #else
7442 size_t iconv();
7443 #endif
7444
7445 int
7446 main ()
7447 {
7448
7449 ;
7450 return 0;
7451 }
7452 _ACEOF
7453 if ac_fn_cxx_try_compile "$LINENO"; then :
7454 am_cv_proto_iconv_arg1=""
7455 else
7456 am_cv_proto_iconv_arg1="const"
7457 fi
7458 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7459 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
7460 fi
7461
7462 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
7463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
7464 }$am_cv_proto_iconv" >&5
7465 $as_echo "${ac_t:-
7466 }$am_cv_proto_iconv" >&6; }
7467
7468 cat >>confdefs.h <<_ACEOF
7469 #define ICONV_CONST $am_cv_proto_iconv_arg1
7470 _ACEOF
7471
7472 fi
7473
7474 ac_ext=c
7475 ac_cpp='$CPP $CPPFLAGS'
7476 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7477 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7478 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7479
7480
7481 # More defines and substitutions.
7482 PACKAGE="$PACKAGE_TARNAME"
7483
7484 cat >>confdefs.h <<_ACEOF
7485 #define PACKAGE "$PACKAGE"
7486 _ACEOF
7487
7488
7489
7490 if test "x$enable_nls" != xno; then
7491 USED_CATALOGS='$(CATALOGS)'
7492 else
7493 USED_CATALOGS=
7494 fi
7495
7496
7497 # Check whether --enable-maintainer-mode was given.
7498 if test "${enable_maintainer_mode+set}" = set; then :
7499 enableval=$enable_maintainer_mode;
7500 else
7501 enable_maintainer_mode=no
7502 fi
7503
7504
7505 if test "x$enable_maintainer_mode" = xno; then
7506 MAINT='#'
7507 else
7508 MAINT=
7509 fi
7510
7511
7512 # Enable expensive internal checks
7513 is_release=
7514 if test -f $srcdir/../gcc/DEV-PHASE \
7515 && test x"`cat $srcdir/../gcc/DEV-PHASE`" != xexperimental; then
7516 is_release=yes
7517 fi
7518
7519 # Check whether --enable-checking was given.
7520 if test "${enable_checking+set}" = set; then :
7521 enableval=$enable_checking; ac_checking_flags="${enableval}"
7522 else
7523
7524 # Determine the default checks.
7525 if test x$is_release = x ; then
7526 ac_checking_flags=yes
7527 else
7528 ac_checking_flags=release
7529 fi
7530 fi
7531
7532 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
7533 for check in release $ac_checking_flags
7534 do
7535 case $check in
7536 # these set all the flags to specific states
7537 yes|all) ac_checking=1 ; ac_assert_checking=1 ; ac_valgrind_checking= ;;
7538 no|none) ac_checking= ; ac_assert_checking= ; ac_valgrind_checking= ;;
7539 release) ac_checking= ; ac_assert_checking=1 ; ac_valgrind_checking= ;;
7540 # these enable particular checks
7541 assert) ac_assert_checking=1 ;;
7542 misc) ac_checking=1 ;;
7543 valgrind) ac_valgrind_checking=1 ;;
7544 # accept
7545 *) ;;
7546 esac
7547 done
7548 IFS="$ac_save_IFS"
7549
7550 if test x$ac_checking != x ; then
7551
7552 $as_echo "#define CHECKING_P 1" >>confdefs.h
7553
7554 else
7555 $as_echo "#define CHECKING_P 0" >>confdefs.h
7556
7557 fi
7558
7559 if test x$ac_assert_checking != x ; then
7560
7561 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
7562
7563 fi
7564
7565 if test x$ac_valgrind_checking != x ; then
7566
7567 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
7568
7569 fi
7570
7571 # Check whether --enable-canonical-system-headers was given.
7572 if test "${enable_canonical_system_headers+set}" = set; then :
7573 enableval=$enable_canonical_system_headers;
7574 else
7575 enable_canonical_system_headers=yes
7576 fi
7577
7578 if test $enable_canonical_system_headers != no; then
7579
7580 $as_echo "#define ENABLE_CANONICAL_SYSTEM_HEADERS 1" >>confdefs.h
7581
7582 fi
7583
7584 case $target in
7585 i?86-* | x86_64-*)
7586 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7587 /* end confdefs.h. */
7588
7589 int
7590 main ()
7591 {
7592 asm ("pcmpestri %0, %%xmm0, %%xmm1" : : "i"(0))
7593 ;
7594 return 0;
7595 }
7596 _ACEOF
7597 if ac_fn_c_try_compile "$LINENO"; then :
7598
7599 $as_echo "#define HAVE_SSE4 1" >>confdefs.h
7600
7601 fi
7602 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7603 esac
7604
7605 # Enable --enable-host-shared.
7606 # Check whether --enable-host-shared was given.
7607 if test "${enable_host_shared+set}" = set; then :
7608 enableval=$enable_host_shared; PICFLAG=-fPIC
7609 else
7610 PICFLAG=
7611 fi
7612
7613
7614
7615 # Enable Intel CET on Intel CET enabled host if jit is enabled.
7616 # Check whether --enable-cet was given.
7617 if test "${enable_cet+set}" = set; then :
7618 enableval=$enable_cet;
7619 case "$enableval" in
7620 yes|no|auto) ;;
7621 *) as_fn_error $? "Unknown argument to enable/disable cet" "$LINENO" 5 ;;
7622 esac
7623
7624 else
7625 enable_cet=auto
7626 fi
7627
7628
7629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CET support" >&5
7630 $as_echo_n "checking for CET support... " >&6; }
7631
7632 case "$host" in
7633 i[34567]86-*-linux* | x86_64-*-linux*)
7634 may_have_cet=yes
7635 cet_save_CFLAGS="$CFLAGS"
7636 CFLAGS="$CFLAGS -fcf-protection"
7637 case "$enable_cet" in
7638 auto)
7639 # Check if target supports multi-byte NOPs
7640 # and if compiler and assembler support CET.
7641 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7642 /* end confdefs.h. */
7643
7644 int
7645 main ()
7646 {
7647
7648 #if !defined(__SSE2__)
7649 #error target does not support multi-byte NOPs
7650 #else
7651 asm ("setssbsy");
7652 #endif
7653
7654 ;
7655 return 0;
7656 }
7657 _ACEOF
7658 if ac_fn_c_try_compile "$LINENO"; then :
7659 enable_cet=yes
7660 else
7661 enable_cet=no
7662 fi
7663 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7664 ;;
7665 yes)
7666 # Check if compiler and assembler support CET.
7667 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7668 /* end confdefs.h. */
7669
7670 int
7671 main ()
7672 {
7673 asm ("setssbsy");
7674 ;
7675 return 0;
7676 }
7677 _ACEOF
7678 if ac_fn_c_try_compile "$LINENO"; then :
7679 support_cet=yes
7680 else
7681 support_cet=no
7682 fi
7683 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7684 if test $support_cet = "no"; then
7685 if test x$enable_bootstrap != xno \
7686 && test -z "${with_build_subdir}" \
7687 && (test ! -f ../stage_current \
7688 || test `cat ../stage_current` != "stage1"); then
7689 # Require CET support only for the final GCC build.
7690 as_fn_error $? "compiler and assembler with CET support are required for --enable-cet" "$LINENO" 5
7691 else
7692 # Don't enable CET without CET support for non-bootstrap
7693 # build, in stage1 nor for build support.
7694 enable_cet=no
7695 fi
7696 fi
7697 ;;
7698 esac
7699 CFLAGS="$cet_save_CFLAGS"
7700 ;;
7701 *)
7702 may_have_cet=no
7703 enable_cet=no
7704 ;;
7705 esac
7706
7707 cet_save_CFLAGS="$CFLAGS"
7708 CFLAGS="$CFLAGS -fcf-protection=none"
7709 cet_save_LDFLAGS="$LDFLAGS"
7710 LDFLAGS="$LDFLAGS -Wl,-z,ibt,-z,shstk"
7711 if test x$may_have_cet = xyes; then
7712 # Check whether -fcf-protection=none -Wl,-z,ibt,-z,shstk work.
7713 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7714 /* end confdefs.h. */
7715
7716 int
7717 main ()
7718 {
7719 return 0;
7720 ;
7721 return 0;
7722 }
7723 _ACEOF
7724 if ac_fn_c_try_link "$LINENO"; then :
7725 may_have_cet=yes
7726 else
7727 may_have_cet=no
7728 fi
7729 rm -f core conftest.err conftest.$ac_objext \
7730 conftest$ac_exeext conftest.$ac_ext
7731 fi
7732
7733 if test x$may_have_cet = xyes; then
7734 if test x$cross_compiling = xno; then
7735 if test "$cross_compiling" = yes; then :
7736 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7737 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7738 as_fn_error $? "cannot run test program while cross compiling
7739 See \`config.log' for more details" "$LINENO" 5; }
7740 else
7741 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7742 /* end confdefs.h. */
7743
7744 int
7745 main ()
7746 {
7747 asm ("endbr32");
7748 return 0;
7749 }
7750
7751 _ACEOF
7752 if ac_fn_c_try_run "$LINENO"; then :
7753 have_multi_byte_nop=yes
7754 else
7755 have_multi_byte_nop=no
7756 fi
7757 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7758 conftest.$ac_objext conftest.beam conftest.$ac_ext
7759 fi
7760
7761 have_cet=no
7762 if test x$have_multi_byte_nop = xyes; then
7763 if test "$cross_compiling" = yes; then :
7764 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7765 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7766 as_fn_error $? "cannot run test program while cross compiling
7767 See \`config.log' for more details" "$LINENO" 5; }
7768 else
7769 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7770 /* end confdefs.h. */
7771
7772 static void
7773 foo (void)
7774 {
7775 }
7776
7777 static void
7778 __attribute__ ((noinline, noclone))
7779 xxx (void (*f) (void))
7780 {
7781 f ();
7782 }
7783
7784 static void
7785 __attribute__ ((noinline, noclone))
7786 bar (void)
7787 {
7788 xxx (foo);
7789 }
7790
7791 int
7792 main ()
7793 {
7794 bar ();
7795 return 0;
7796 }
7797
7798 _ACEOF
7799 if ac_fn_c_try_run "$LINENO"; then :
7800 have_cet=no
7801 else
7802 have_cet=yes
7803 fi
7804 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7805 conftest.$ac_objext conftest.beam conftest.$ac_ext
7806 fi
7807
7808 fi
7809 if test x$enable_cet = xno -a x$have_cet = xyes; then
7810 as_fn_error $? "Intel CET must be enabled on Intel CET enabled host" "$LINENO" 5
7811 fi
7812 fi
7813 else
7814 # Enable CET in cross compiler if possible so that it will run on both
7815 # CET and non-CET hosts.
7816 have_cet=yes
7817 fi
7818 if test x$enable_cet = xyes; then
7819 CET_HOST_FLAGS="-fcf-protection"
7820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7821 $as_echo "yes" >&6; }
7822 else
7823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7824 $as_echo "no" >&6; }
7825 fi
7826 CFLAGS="$cet_save_CFLAGS"
7827 LDFLAGS="$cet_save_LDFLAGS"
7828
7829 case x$enable_languages in
7830 *jit*)
7831 ;;
7832 *)
7833 CET_HOST_FLAGS=
7834 ;;
7835 esac
7836
7837
7838 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
7839 if test "x$ac_cv_header_valgrind_h" = xyes; then :
7840 have_valgrind_h=yes
7841 else
7842 have_valgrind_h=no
7843 fi
7844
7845
7846
7847 # It is certainly possible that there's valgrind but no valgrind.h.
7848 # GCC relies on making annotations so we must have both.
7849 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
7850 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
7851 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7852 /* end confdefs.h. */
7853 #include <valgrind/memcheck.h>
7854 #ifndef VALGRIND_DISCARD
7855 #error VALGRIND_DISCARD not defined
7856 #endif
7857 _ACEOF
7858 if ac_fn_c_try_cpp "$LINENO"; then :
7859 gcc_cv_header_valgrind_memcheck_h=yes
7860 else
7861 gcc_cv_header_valgrind_memcheck_h=no
7862 fi
7863 rm -f conftest.err conftest.i conftest.$ac_ext
7864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
7865 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
7866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
7867 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
7868 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7869 /* end confdefs.h. */
7870 #include <memcheck.h>
7871 #ifndef VALGRIND_DISCARD
7872 #error VALGRIND_DISCARD not defined
7873 #endif
7874 _ACEOF
7875 if ac_fn_c_try_cpp "$LINENO"; then :
7876 gcc_cv_header_memcheck_h=yes
7877 else
7878 gcc_cv_header_memcheck_h=no
7879 fi
7880 rm -f conftest.err conftest.i conftest.$ac_ext
7881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
7882 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
7883 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
7884
7885 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
7886
7887 fi
7888 if test $gcc_cv_header_memcheck_h = yes; then
7889
7890 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
7891
7892 fi
7893
7894 # Check whether --enable-valgrind-annotations was given.
7895 if test "${enable_valgrind_annotations+set}" = set; then :
7896 enableval=$enable_valgrind_annotations;
7897 else
7898 enable_valgrind_annotations=no
7899 fi
7900
7901 if test x$enable_valgrind_annotations != xno \
7902 || test x$ac_valgrind_checking != x; then
7903 if (test $have_valgrind_h = no \
7904 && test $gcc_cv_header_memcheck_h = no \
7905 && test $gcc_cv_header_valgrind_memcheck_h = no); then
7906 as_fn_error $? "*** valgrind annotations requested, but" "$LINENO" 5
7907 as_fn_error $? "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7908 fi
7909
7910 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
7911
7912 fi
7913
7914 # Output.
7915
7916 ac_config_headers="$ac_config_headers config.h:config.in"
7917
7918 ac_config_files="$ac_config_files Makefile"
7919
7920 cat >confcache <<\_ACEOF
7921 # This file is a shell script that caches the results of configure
7922 # tests run on this system so they can be shared between configure
7923 # scripts and configure runs, see configure's option --config-cache.
7924 # It is not useful on other systems. If it contains results you don't
7925 # want to keep, you may remove or edit it.
7926 #
7927 # config.status only pays attention to the cache file if you give it
7928 # the --recheck option to rerun configure.
7929 #
7930 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7931 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7932 # following values.
7933
7934 _ACEOF
7935
7936 # The following way of writing the cache mishandles newlines in values,
7937 # but we know of no workaround that is simple, portable, and efficient.
7938 # So, we kill variables containing newlines.
7939 # Ultrix sh set writes to stderr and can't be redirected directly,
7940 # and sets the high bit in the cache file unless we assign to the vars.
7941 (
7942 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7943 eval ac_val=\$$ac_var
7944 case $ac_val in #(
7945 *${as_nl}*)
7946 case $ac_var in #(
7947 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7948 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7949 esac
7950 case $ac_var in #(
7951 _ | IFS | as_nl) ;; #(
7952 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
7953 *) { eval $ac_var=; unset $ac_var;} ;;
7954 esac ;;
7955 esac
7956 done
7957
7958 (set) 2>&1 |
7959 case $as_nl`(ac_space=' '; set) 2>&1` in #(
7960 *${as_nl}ac_space=\ *)
7961 # `set' does not quote correctly, so add quotes: double-quote
7962 # substitution turns \\\\ into \\, and sed turns \\ into \.
7963 sed -n \
7964 "s/'/'\\\\''/g;
7965 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7966 ;; #(
7967 *)
7968 # `set' quotes correctly as required by POSIX, so do not add quotes.
7969 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7970 ;;
7971 esac |
7972 sort
7973 ) |
7974 sed '
7975 /^ac_cv_env_/b end
7976 t clear
7977 :clear
7978 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7979 t end
7980 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7981 :end' >>confcache
7982 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7983 if test -w "$cache_file"; then
7984 if test "x$cache_file" != "x/dev/null"; then
7985 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7986 $as_echo "$as_me: updating cache $cache_file" >&6;}
7987 if test ! -f "$cache_file" || test -h "$cache_file"; then
7988 cat confcache >"$cache_file"
7989 else
7990 case $cache_file in #(
7991 */* | ?:*)
7992 mv -f confcache "$cache_file"$$ &&
7993 mv -f "$cache_file"$$ "$cache_file" ;; #(
7994 *)
7995 mv -f confcache "$cache_file" ;;
7996 esac
7997 fi
7998 fi
7999 else
8000 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
8001 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
8002 fi
8003 fi
8004 rm -f confcache
8005
8006 test "x$prefix" = xNONE && prefix=$ac_default_prefix
8007 # Let make expand exec_prefix.
8008 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8009
8010 DEFS=-DHAVE_CONFIG_H
8011
8012 ac_libobjs=
8013 ac_ltlibobjs=
8014 U=
8015 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8016 # 1. Remove the extension, and $U if already installed.
8017 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
8018 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
8019 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
8020 # will be set to the directory where LIBOBJS objects are built.
8021 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
8022 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
8023 done
8024 LIBOBJS=$ac_libobjs
8025
8026 LTLIBOBJS=$ac_ltlibobjs
8027
8028
8029
8030
8031 : "${CONFIG_STATUS=./config.status}"
8032 ac_write_fail=0
8033 ac_clean_files_save=$ac_clean_files
8034 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
8035 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
8036 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
8037 as_write_fail=0
8038 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
8039 #! $SHELL
8040 # Generated by $as_me.
8041 # Run this file to recreate the current configuration.
8042 # Compiler output produced by configure, useful for debugging
8043 # configure, is in config.log if it exists.
8044
8045 debug=false
8046 ac_cs_recheck=false
8047 ac_cs_silent=false
8048
8049 SHELL=\${CONFIG_SHELL-$SHELL}
8050 export SHELL
8051 _ASEOF
8052 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
8053 ## -------------------- ##
8054 ## M4sh Initialization. ##
8055 ## -------------------- ##
8056
8057 # Be more Bourne compatible
8058 DUALCASE=1; export DUALCASE # for MKS sh
8059 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
8060 emulate sh
8061 NULLCMD=:
8062 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
8063 # is contrary to our usage. Disable this feature.
8064 alias -g '${1+"$@"}'='"$@"'
8065 setopt NO_GLOB_SUBST
8066 else
8067 case `(set -o) 2>/dev/null` in #(
8068 *posix*) :
8069 set -o posix ;; #(
8070 *) :
8071 ;;
8072 esac
8073 fi
8074
8075
8076 as_nl='
8077 '
8078 export as_nl
8079 # Printing a long string crashes Solaris 7 /usr/bin/printf.
8080 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
8081 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
8082 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
8083 # Prefer a ksh shell builtin over an external printf program on Solaris,
8084 # but without wasting forks for bash or zsh.
8085 if test -z "$BASH_VERSION$ZSH_VERSION" \
8086 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
8087 as_echo='print -r --'
8088 as_echo_n='print -rn --'
8089 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
8090 as_echo='printf %s\n'
8091 as_echo_n='printf %s'
8092 else
8093 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
8094 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
8095 as_echo_n='/usr/ucb/echo -n'
8096 else
8097 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
8098 as_echo_n_body='eval
8099 arg=$1;
8100 case $arg in #(
8101 *"$as_nl"*)
8102 expr "X$arg" : "X\\(.*\\)$as_nl";
8103 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
8104 esac;
8105 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
8106 '
8107 export as_echo_n_body
8108 as_echo_n='sh -c $as_echo_n_body as_echo'
8109 fi
8110 export as_echo_body
8111 as_echo='sh -c $as_echo_body as_echo'
8112 fi
8113
8114 # The user is always right.
8115 if test "${PATH_SEPARATOR+set}" != set; then
8116 PATH_SEPARATOR=:
8117 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
8118 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
8119 PATH_SEPARATOR=';'
8120 }
8121 fi
8122
8123
8124 # IFS
8125 # We need space, tab and new line, in precisely that order. Quoting is
8126 # there to prevent editors from complaining about space-tab.
8127 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
8128 # splitting by setting IFS to empty value.)
8129 IFS=" "" $as_nl"
8130
8131 # Find who we are. Look in the path if we contain no directory separator.
8132 as_myself=
8133 case $0 in #((
8134 *[\\/]* ) as_myself=$0 ;;
8135 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8136 for as_dir in $PATH
8137 do
8138 IFS=$as_save_IFS
8139 test -z "$as_dir" && as_dir=.
8140 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8141 done
8142 IFS=$as_save_IFS
8143
8144 ;;
8145 esac
8146 # We did not find ourselves, most probably we were run as `sh COMMAND'
8147 # in which case we are not to be found in the path.
8148 if test "x$as_myself" = x; then
8149 as_myself=$0
8150 fi
8151 if test ! -f "$as_myself"; then
8152 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
8153 exit 1
8154 fi
8155
8156 # Unset variables that we do not need and which cause bugs (e.g. in
8157 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
8158 # suppresses any "Segmentation fault" message there. '((' could
8159 # trigger a bug in pdksh 5.2.14.
8160 for as_var in BASH_ENV ENV MAIL MAILPATH
8161 do eval test x\${$as_var+set} = xset \
8162 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
8163 done
8164 PS1='$ '
8165 PS2='> '
8166 PS4='+ '
8167
8168 # NLS nuisances.
8169 LC_ALL=C
8170 export LC_ALL
8171 LANGUAGE=C
8172 export LANGUAGE
8173
8174 # CDPATH.
8175 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
8176
8177
8178 # as_fn_error STATUS ERROR [LINENO LOG_FD]
8179 # ----------------------------------------
8180 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
8181 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
8182 # script with STATUS, using 1 if that was 0.
8183 as_fn_error ()
8184 {
8185 as_status=$1; test $as_status -eq 0 && as_status=1
8186 if test "$4"; then
8187 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
8188 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
8189 fi
8190 $as_echo "$as_me: error: $2" >&2
8191 as_fn_exit $as_status
8192 } # as_fn_error
8193
8194
8195 # as_fn_set_status STATUS
8196 # -----------------------
8197 # Set $? to STATUS, without forking.
8198 as_fn_set_status ()
8199 {
8200 return $1
8201 } # as_fn_set_status
8202
8203 # as_fn_exit STATUS
8204 # -----------------
8205 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
8206 as_fn_exit ()
8207 {
8208 set +e
8209 as_fn_set_status $1
8210 exit $1
8211 } # as_fn_exit
8212
8213 # as_fn_unset VAR
8214 # ---------------
8215 # Portably unset VAR.
8216 as_fn_unset ()
8217 {
8218 { eval $1=; unset $1;}
8219 }
8220 as_unset=as_fn_unset
8221 # as_fn_append VAR VALUE
8222 # ----------------------
8223 # Append the text in VALUE to the end of the definition contained in VAR. Take
8224 # advantage of any shell optimizations that allow amortized linear growth over
8225 # repeated appends, instead of the typical quadratic growth present in naive
8226 # implementations.
8227 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
8228 eval 'as_fn_append ()
8229 {
8230 eval $1+=\$2
8231 }'
8232 else
8233 as_fn_append ()
8234 {
8235 eval $1=\$$1\$2
8236 }
8237 fi # as_fn_append
8238
8239 # as_fn_arith ARG...
8240 # ------------------
8241 # Perform arithmetic evaluation on the ARGs, and store the result in the
8242 # global $as_val. Take advantage of shells that can avoid forks. The arguments
8243 # must be portable across $(()) and expr.
8244 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
8245 eval 'as_fn_arith ()
8246 {
8247 as_val=$(( $* ))
8248 }'
8249 else
8250 as_fn_arith ()
8251 {
8252 as_val=`expr "$@" || test $? -eq 1`
8253 }
8254 fi # as_fn_arith
8255
8256
8257 if expr a : '\(a\)' >/dev/null 2>&1 &&
8258 test "X`expr 00001 : '.*\(...\)'`" = X001; then
8259 as_expr=expr
8260 else
8261 as_expr=false
8262 fi
8263
8264 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
8265 as_basename=basename
8266 else
8267 as_basename=false
8268 fi
8269
8270 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
8271 as_dirname=dirname
8272 else
8273 as_dirname=false
8274 fi
8275
8276 as_me=`$as_basename -- "$0" ||
8277 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
8278 X"$0" : 'X\(//\)$' \| \
8279 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
8280 $as_echo X/"$0" |
8281 sed '/^.*\/\([^/][^/]*\)\/*$/{
8282 s//\1/
8283 q
8284 }
8285 /^X\/\(\/\/\)$/{
8286 s//\1/
8287 q
8288 }
8289 /^X\/\(\/\).*/{
8290 s//\1/
8291 q
8292 }
8293 s/.*/./; q'`
8294
8295 # Avoid depending upon Character Ranges.
8296 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8297 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8298 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8299 as_cr_digits='0123456789'
8300 as_cr_alnum=$as_cr_Letters$as_cr_digits
8301
8302 ECHO_C= ECHO_N= ECHO_T=
8303 case `echo -n x` in #(((((
8304 -n*)
8305 case `echo 'xy\c'` in
8306 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
8307 xy) ECHO_C='\c';;
8308 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
8309 ECHO_T=' ';;
8310 esac;;
8311 *)
8312 ECHO_N='-n';;
8313 esac
8314
8315 rm -f conf$$ conf$$.exe conf$$.file
8316 if test -d conf$$.dir; then
8317 rm -f conf$$.dir/conf$$.file
8318 else
8319 rm -f conf$$.dir
8320 mkdir conf$$.dir 2>/dev/null
8321 fi
8322 if (echo >conf$$.file) 2>/dev/null; then
8323 if ln -s conf$$.file conf$$ 2>/dev/null; then
8324 as_ln_s='ln -s'
8325 # ... but there are two gotchas:
8326 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
8327 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
8328 # In both cases, we have to default to `cp -pR'.
8329 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
8330 as_ln_s='cp -pR'
8331 elif ln conf$$.file conf$$ 2>/dev/null; then
8332 as_ln_s=ln
8333 else
8334 as_ln_s='cp -pR'
8335 fi
8336 else
8337 as_ln_s='cp -pR'
8338 fi
8339 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
8340 rmdir conf$$.dir 2>/dev/null
8341
8342
8343 # as_fn_mkdir_p
8344 # -------------
8345 # Create "$as_dir" as a directory, including parents if necessary.
8346 as_fn_mkdir_p ()
8347 {
8348
8349 case $as_dir in #(
8350 -*) as_dir=./$as_dir;;
8351 esac
8352 test -d "$as_dir" || eval $as_mkdir_p || {
8353 as_dirs=
8354 while :; do
8355 case $as_dir in #(
8356 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
8357 *) as_qdir=$as_dir;;
8358 esac
8359 as_dirs="'$as_qdir' $as_dirs"
8360 as_dir=`$as_dirname -- "$as_dir" ||
8361 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8362 X"$as_dir" : 'X\(//\)[^/]' \| \
8363 X"$as_dir" : 'X\(//\)$' \| \
8364 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
8365 $as_echo X"$as_dir" |
8366 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8367 s//\1/
8368 q
8369 }
8370 /^X\(\/\/\)[^/].*/{
8371 s//\1/
8372 q
8373 }
8374 /^X\(\/\/\)$/{
8375 s//\1/
8376 q
8377 }
8378 /^X\(\/\).*/{
8379 s//\1/
8380 q
8381 }
8382 s/.*/./; q'`
8383 test -d "$as_dir" && break
8384 done
8385 test -z "$as_dirs" || eval "mkdir $as_dirs"
8386 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
8387
8388
8389 } # as_fn_mkdir_p
8390 if mkdir -p . 2>/dev/null; then
8391 as_mkdir_p='mkdir -p "$as_dir"'
8392 else
8393 test -d ./-p && rmdir ./-p
8394 as_mkdir_p=false
8395 fi
8396
8397
8398 # as_fn_executable_p FILE
8399 # -----------------------
8400 # Test if FILE is an executable regular file.
8401 as_fn_executable_p ()
8402 {
8403 test -f "$1" && test -x "$1"
8404 } # as_fn_executable_p
8405 as_test_x='test -x'
8406 as_executable_p=as_fn_executable_p
8407
8408 # Sed expression to map a string onto a valid CPP name.
8409 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8410
8411 # Sed expression to map a string onto a valid variable name.
8412 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8413
8414
8415 exec 6>&1
8416 ## ----------------------------------- ##
8417 ## Main body of $CONFIG_STATUS script. ##
8418 ## ----------------------------------- ##
8419 _ASEOF
8420 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
8421
8422 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8423 # Save the log message, to keep $0 and so on meaningful, and to
8424 # report actual input values of CONFIG_FILES etc. instead of their
8425 # values after options handling.
8426 ac_log="
8427 This file was extended by cpplib $as_me , which was
8428 generated by GNU Autoconf 2.69. Invocation command line was
8429
8430 CONFIG_FILES = $CONFIG_FILES
8431 CONFIG_HEADERS = $CONFIG_HEADERS
8432 CONFIG_LINKS = $CONFIG_LINKS
8433 CONFIG_COMMANDS = $CONFIG_COMMANDS
8434 $ $0 $@
8435
8436 on `(hostname || uname -n) 2>/dev/null | sed 1q`
8437 "
8438
8439 _ACEOF
8440
8441 case $ac_config_files in *"
8442 "*) set x $ac_config_files; shift; ac_config_files=$*;;
8443 esac
8444
8445 case $ac_config_headers in *"
8446 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
8447 esac
8448
8449
8450 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8451 # Files that config.status was made for.
8452 config_files="$ac_config_files"
8453 config_headers="$ac_config_headers"
8454 config_commands="$ac_config_commands"
8455
8456 _ACEOF
8457
8458 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8459 ac_cs_usage="\
8460 \`$as_me' instantiates files and other configuration actions
8461 from templates according to the current configuration. Unless the files
8462 and actions are specified as TAGs, all are instantiated by default.
8463
8464 Usage: $0 [OPTION]... [TAG]...
8465
8466 -h, --help print this help, then exit
8467 -V, --version print version number and configuration settings, then exit
8468 --config print configuration, then exit
8469 -q, --quiet, --silent
8470 do not print progress messages
8471 -d, --debug don't remove temporary files
8472 --recheck update $as_me by reconfiguring in the same conditions
8473 --file=FILE[:TEMPLATE]
8474 instantiate the configuration file FILE
8475 --header=FILE[:TEMPLATE]
8476 instantiate the configuration header FILE
8477
8478 Configuration files:
8479 $config_files
8480
8481 Configuration headers:
8482 $config_headers
8483
8484 Configuration commands:
8485 $config_commands
8486
8487 Report bugs to <gcc-bugs@gcc.gnu.org>."
8488
8489 _ACEOF
8490 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8491 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
8492 ac_cs_version="\\
8493 cpplib config.status
8494 configured by $0, generated by GNU Autoconf 2.69,
8495 with options \\"\$ac_cs_config\\"
8496
8497 Copyright (C) 2012 Free Software Foundation, Inc.
8498 This config.status script is free software; the Free Software Foundation
8499 gives unlimited permission to copy, distribute and modify it."
8500
8501 ac_pwd='$ac_pwd'
8502 srcdir='$srcdir'
8503 INSTALL='$INSTALL'
8504 test -n "\$AWK" || AWK=awk
8505 _ACEOF
8506
8507 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8508 # The default lists apply if the user does not specify any file.
8509 ac_need_defaults=:
8510 while test $# != 0
8511 do
8512 case $1 in
8513 --*=?*)
8514 ac_option=`expr "X$1" : 'X\([^=]*\)='`
8515 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
8516 ac_shift=:
8517 ;;
8518 --*=)
8519 ac_option=`expr "X$1" : 'X\([^=]*\)='`
8520 ac_optarg=
8521 ac_shift=:
8522 ;;
8523 *)
8524 ac_option=$1
8525 ac_optarg=$2
8526 ac_shift=shift
8527 ;;
8528 esac
8529
8530 case $ac_option in
8531 # Handling of the options.
8532 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8533 ac_cs_recheck=: ;;
8534 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
8535 $as_echo "$ac_cs_version"; exit ;;
8536 --config | --confi | --conf | --con | --co | --c )
8537 $as_echo "$ac_cs_config"; exit ;;
8538 --debug | --debu | --deb | --de | --d | -d )
8539 debug=: ;;
8540 --file | --fil | --fi | --f )
8541 $ac_shift
8542 case $ac_optarg in
8543 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8544 '') as_fn_error $? "missing file argument" ;;
8545 esac
8546 as_fn_append CONFIG_FILES " '$ac_optarg'"
8547 ac_need_defaults=false;;
8548 --header | --heade | --head | --hea )
8549 $ac_shift
8550 case $ac_optarg in
8551 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8552 esac
8553 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
8554 ac_need_defaults=false;;
8555 --he | --h)
8556 # Conflict between --help and --header
8557 as_fn_error $? "ambiguous option: \`$1'
8558 Try \`$0 --help' for more information.";;
8559 --help | --hel | -h )
8560 $as_echo "$ac_cs_usage"; exit ;;
8561 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8562 | -silent | --silent | --silen | --sile | --sil | --si | --s)
8563 ac_cs_silent=: ;;
8564
8565 # This is an error.
8566 -*) as_fn_error $? "unrecognized option: \`$1'
8567 Try \`$0 --help' for more information." ;;
8568
8569 *) as_fn_append ac_config_targets " $1"
8570 ac_need_defaults=false ;;
8571
8572 esac
8573 shift
8574 done
8575
8576 ac_configure_extra_args=
8577
8578 if $ac_cs_silent; then
8579 exec 6>/dev/null
8580 ac_configure_extra_args="$ac_configure_extra_args --silent"
8581 fi
8582
8583 _ACEOF
8584 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8585 if \$ac_cs_recheck; then
8586 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8587 shift
8588 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
8589 CONFIG_SHELL='$SHELL'
8590 export CONFIG_SHELL
8591 exec "\$@"
8592 fi
8593
8594 _ACEOF
8595 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8596 exec 5>>config.log
8597 {
8598 echo
8599 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8600 ## Running $as_me. ##
8601 _ASBOX
8602 $as_echo "$ac_log"
8603 } >&5
8604
8605 _ACEOF
8606 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8607 #
8608 # INIT-COMMANDS
8609 #
8610 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
8611
8612 _ACEOF
8613
8614 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8615
8616 # Handling of arguments.
8617 for ac_config_target in $ac_config_targets
8618 do
8619 case $ac_config_target in
8620 "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
8621 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
8622 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8623
8624 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
8625 esac
8626 done
8627
8628
8629 # If the user did not use the arguments to specify the items to instantiate,
8630 # then the envvar interface is used. Set only those that are not.
8631 # We use the long form for the default assignment because of an extremely
8632 # bizarre bug on SunOS 4.1.3.
8633 if $ac_need_defaults; then
8634 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8635 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8636 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8637 fi
8638
8639 # Have a temporary directory for convenience. Make it in the build tree
8640 # simply because there is no reason against having it here, and in addition,
8641 # creating and moving files from /tmp can sometimes cause problems.
8642 # Hook for its removal unless debugging.
8643 # Note that there is a small window in which the directory will not be cleaned:
8644 # after its creation but before its name has been assigned to `$tmp'.
8645 $debug ||
8646 {
8647 tmp= ac_tmp=
8648 trap 'exit_status=$?
8649 : "${ac_tmp:=$tmp}"
8650 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
8651 ' 0
8652 trap 'as_fn_exit 1' 1 2 13 15
8653 }
8654 # Create a (secure) tmp directory for tmp files.
8655
8656 {
8657 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8658 test -d "$tmp"
8659 } ||
8660 {
8661 tmp=./conf$$-$RANDOM
8662 (umask 077 && mkdir "$tmp")
8663 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
8664 ac_tmp=$tmp
8665
8666 # Set up the scripts for CONFIG_FILES section.
8667 # No need to generate them if there are no CONFIG_FILES.
8668 # This happens for instance with `./config.status config.h'.
8669 if test -n "$CONFIG_FILES"; then
8670
8671
8672 ac_cr=`echo X | tr X '\015'`
8673 # On cygwin, bash can eat \r inside `` if the user requested igncr.
8674 # But we know of no other shell where ac_cr would be empty at this
8675 # point, so we can use a bashism as a fallback.
8676 if test "x$ac_cr" = x; then
8677 eval ac_cr=\$\'\\r\'
8678 fi
8679 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8680 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8681 ac_cs_awk_cr='\\r'
8682 else
8683 ac_cs_awk_cr=$ac_cr
8684 fi
8685
8686 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
8687 _ACEOF
8688
8689
8690 {
8691 echo "cat >conf$$subs.awk <<_ACEOF" &&
8692 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8693 echo "_ACEOF"
8694 } >conf$$subs.sh ||
8695 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8696 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
8697 ac_delim='%!_!# '
8698 for ac_last_try in false false false false false :; do
8699 . ./conf$$subs.sh ||
8700 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8701
8702 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
8703 if test $ac_delim_n = $ac_delim_num; then
8704 break
8705 elif $ac_last_try; then
8706 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8707 else
8708 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8709 fi
8710 done
8711 rm -f conf$$subs.sh
8712
8713 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8714 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
8715 _ACEOF
8716 sed -n '
8717 h
8718 s/^/S["/; s/!.*/"]=/
8719 p
8720 g
8721 s/^[^!]*!//
8722 :repl
8723 t repl
8724 s/'"$ac_delim"'$//
8725 t delim
8726 :nl
8727 h
8728 s/\(.\{148\}\)..*/\1/
8729 t more1
8730 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8731 p
8732 n
8733 b repl
8734 :more1
8735 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8736 p
8737 g
8738 s/.\{148\}//
8739 t nl
8740 :delim
8741 h
8742 s/\(.\{148\}\)..*/\1/
8743 t more2
8744 s/["\\]/\\&/g; s/^/"/; s/$/"/
8745 p
8746 b
8747 :more2
8748 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8749 p
8750 g
8751 s/.\{148\}//
8752 t delim
8753 ' <conf$$subs.awk | sed '
8754 /^[^""]/{
8755 N
8756 s/\n//
8757 }
8758 ' >>$CONFIG_STATUS || ac_write_fail=1
8759 rm -f conf$$subs.awk
8760 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8761 _ACAWK
8762 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
8763 for (key in S) S_is_set[key] = 1
8764 FS = "\a"
8765
8766 }
8767 {
8768 line = $ 0
8769 nfields = split(line, field, "@")
8770 substed = 0
8771 len = length(field[1])
8772 for (i = 2; i < nfields; i++) {
8773 key = field[i]
8774 keylen = length(key)
8775 if (S_is_set[key]) {
8776 value = S[key]
8777 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8778 len += length(value) + length(field[++i])
8779 substed = 1
8780 } else
8781 len += 1 + keylen
8782 }
8783
8784 print line
8785 }
8786
8787 _ACAWK
8788 _ACEOF
8789 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8790 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8791 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8792 else
8793 cat
8794 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
8795 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
8796 _ACEOF
8797
8798 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
8799 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
8800 # trailing colons and then remove the whole line if VPATH becomes empty
8801 # (actually we leave an empty line to preserve line numbers).
8802 if test "x$srcdir" = x.; then
8803 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
8804 h
8805 s///
8806 s/^/:/
8807 s/[ ]*$/:/
8808 s/:\$(srcdir):/:/g
8809 s/:\${srcdir}:/:/g
8810 s/:@srcdir@:/:/g
8811 s/^:*//
8812 s/:*$//
8813 x
8814 s/\(=[ ]*\).*/\1/
8815 G
8816 s/\n//
8817 s/^[^=]*=[ ]*$//
8818 }'
8819 fi
8820
8821 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8822 fi # test -n "$CONFIG_FILES"
8823
8824 # Set up the scripts for CONFIG_HEADERS section.
8825 # No need to generate them if there are no CONFIG_HEADERS.
8826 # This happens for instance with `./config.status Makefile'.
8827 if test -n "$CONFIG_HEADERS"; then
8828 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
8829 BEGIN {
8830 _ACEOF
8831
8832 # Transform confdefs.h into an awk script `defines.awk', embedded as
8833 # here-document in config.status, that substitutes the proper values into
8834 # config.h.in to produce config.h.
8835
8836 # Create a delimiter string that does not exist in confdefs.h, to ease
8837 # handling of long lines.
8838 ac_delim='%!_!# '
8839 for ac_last_try in false false :; do
8840 ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
8841 if test -z "$ac_tt"; then
8842 break
8843 elif $ac_last_try; then
8844 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
8845 else
8846 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8847 fi
8848 done
8849
8850 # For the awk script, D is an array of macro values keyed by name,
8851 # likewise P contains macro parameters if any. Preserve backslash
8852 # newline sequences.
8853
8854 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8855 sed -n '
8856 s/.\{148\}/&'"$ac_delim"'/g
8857 t rset
8858 :rset
8859 s/^[ ]*#[ ]*define[ ][ ]*/ /
8860 t def
8861 d
8862 :def
8863 s/\\$//
8864 t bsnl
8865 s/["\\]/\\&/g
8866 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
8867 D["\1"]=" \3"/p
8868 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
8869 d
8870 :bsnl
8871 s/["\\]/\\&/g
8872 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
8873 D["\1"]=" \3\\\\\\n"\\/p
8874 t cont
8875 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
8876 t cont
8877 d
8878 :cont
8879 n
8880 s/.\{148\}/&'"$ac_delim"'/g
8881 t clear
8882 :clear
8883 s/\\$//
8884 t bsnlc
8885 s/["\\]/\\&/g; s/^/"/; s/$/"/p
8886 d
8887 :bsnlc
8888 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
8889 b cont
8890 ' <confdefs.h | sed '
8891 s/'"$ac_delim"'/"\\\
8892 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8893
8894 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8895 for (key in D) D_is_set[key] = 1
8896 FS = "\a"
8897 }
8898 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8899 line = \$ 0
8900 split(line, arg, " ")
8901 if (arg[1] == "#") {
8902 defundef = arg[2]
8903 mac1 = arg[3]
8904 } else {
8905 defundef = substr(arg[1], 2)
8906 mac1 = arg[2]
8907 }
8908 split(mac1, mac2, "(") #)
8909 macro = mac2[1]
8910 prefix = substr(line, 1, index(line, defundef) - 1)
8911 if (D_is_set[macro]) {
8912 # Preserve the white space surrounding the "#".
8913 print prefix "define", macro P[macro] D[macro]
8914 next
8915 } else {
8916 # Replace #undef with comments. This is necessary, for example,
8917 # in the case of _POSIX_SOURCE, which is predefined and required
8918 # on some systems where configure will not decide to define it.
8919 if (defundef == "undef") {
8920 print "/*", prefix defundef, macro, "*/"
8921 next
8922 }
8923 }
8924 }
8925 { print }
8926 _ACAWK
8927 _ACEOF
8928 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8929 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
8930 fi # test -n "$CONFIG_HEADERS"
8931
8932
8933 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
8934 shift
8935 for ac_tag
8936 do
8937 case $ac_tag in
8938 :[FHLC]) ac_mode=$ac_tag; continue;;
8939 esac
8940 case $ac_mode$ac_tag in
8941 :[FHL]*:*);;
8942 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
8943 :[FH]-) ac_tag=-:-;;
8944 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8945 esac
8946 ac_save_IFS=$IFS
8947 IFS=:
8948 set x $ac_tag
8949 IFS=$ac_save_IFS
8950 shift
8951 ac_file=$1
8952 shift
8953
8954 case $ac_mode in
8955 :L) ac_source=$1;;
8956 :[FH])
8957 ac_file_inputs=
8958 for ac_f
8959 do
8960 case $ac_f in
8961 -) ac_f="$ac_tmp/stdin";;
8962 *) # Look for the file first in the build tree, then in the source tree
8963 # (if the path is not absolute). The absolute path cannot be DOS-style,
8964 # because $ac_f cannot contain `:'.
8965 test -f "$ac_f" ||
8966 case $ac_f in
8967 [\\/$]*) false;;
8968 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8969 esac ||
8970 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8971 esac
8972 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8973 as_fn_append ac_file_inputs " '$ac_f'"
8974 done
8975
8976 # Let's still pretend it is `configure' which instantiates (i.e., don't
8977 # use $as_me), people would be surprised to read:
8978 # /* config.h. Generated by config.status. */
8979 configure_input='Generated from '`
8980 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8981 `' by configure.'
8982 if test x"$ac_file" != x-; then
8983 configure_input="$ac_file. $configure_input"
8984 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8985 $as_echo "$as_me: creating $ac_file" >&6;}
8986 fi
8987 # Neutralize special characters interpreted by sed in replacement strings.
8988 case $configure_input in #(
8989 *\&* | *\|* | *\\* )
8990 ac_sed_conf_input=`$as_echo "$configure_input" |
8991 sed 's/[\\\\&|]/\\\\&/g'`;; #(
8992 *) ac_sed_conf_input=$configure_input;;
8993 esac
8994
8995 case $ac_tag in
8996 *:-:* | *:-) cat >"$ac_tmp/stdin" \
8997 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
8998 esac
8999 ;;
9000 esac
9001
9002 ac_dir=`$as_dirname -- "$ac_file" ||
9003 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9004 X"$ac_file" : 'X\(//\)[^/]' \| \
9005 X"$ac_file" : 'X\(//\)$' \| \
9006 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
9007 $as_echo X"$ac_file" |
9008 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9009 s//\1/
9010 q
9011 }
9012 /^X\(\/\/\)[^/].*/{
9013 s//\1/
9014 q
9015 }
9016 /^X\(\/\/\)$/{
9017 s//\1/
9018 q
9019 }
9020 /^X\(\/\).*/{
9021 s//\1/
9022 q
9023 }
9024 s/.*/./; q'`
9025 as_dir="$ac_dir"; as_fn_mkdir_p
9026 ac_builddir=.
9027
9028 case "$ac_dir" in
9029 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
9030 *)
9031 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
9032 # A ".." for each directory in $ac_dir_suffix.
9033 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
9034 case $ac_top_builddir_sub in
9035 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
9036 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
9037 esac ;;
9038 esac
9039 ac_abs_top_builddir=$ac_pwd
9040 ac_abs_builddir=$ac_pwd$ac_dir_suffix
9041 # for backward compatibility:
9042 ac_top_builddir=$ac_top_build_prefix
9043
9044 case $srcdir in
9045 .) # We are building in place.
9046 ac_srcdir=.
9047 ac_top_srcdir=$ac_top_builddir_sub
9048 ac_abs_top_srcdir=$ac_pwd ;;
9049 [\\/]* | ?:[\\/]* ) # Absolute name.
9050 ac_srcdir=$srcdir$ac_dir_suffix;
9051 ac_top_srcdir=$srcdir
9052 ac_abs_top_srcdir=$srcdir ;;
9053 *) # Relative name.
9054 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
9055 ac_top_srcdir=$ac_top_build_prefix$srcdir
9056 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
9057 esac
9058 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
9059
9060
9061 case $ac_mode in
9062 :F)
9063 #
9064 # CONFIG_FILE
9065 #
9066
9067 case $INSTALL in
9068 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
9069 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
9070 esac
9071 _ACEOF
9072
9073 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9074 # If the template does not know about datarootdir, expand it.
9075 # FIXME: This hack should be removed a few years after 2.60.
9076 ac_datarootdir_hack=; ac_datarootdir_seen=
9077 ac_sed_dataroot='
9078 /datarootdir/ {
9079 p
9080 q
9081 }
9082 /@datadir@/p
9083 /@docdir@/p
9084 /@infodir@/p
9085 /@localedir@/p
9086 /@mandir@/p'
9087 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
9088 *datarootdir*) ac_datarootdir_seen=yes;;
9089 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
9090 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
9091 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
9092 _ACEOF
9093 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9094 ac_datarootdir_hack='
9095 s&@datadir@&$datadir&g
9096 s&@docdir@&$docdir&g
9097 s&@infodir@&$infodir&g
9098 s&@localedir@&$localedir&g
9099 s&@mandir@&$mandir&g
9100 s&\\\${datarootdir}&$datarootdir&g' ;;
9101 esac
9102 _ACEOF
9103
9104 # Neutralize VPATH when `$srcdir' = `.'.
9105 # Shell code in configure.ac might set extrasub.
9106 # FIXME: do we really want to maintain this feature?
9107 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9108 ac_sed_extra="$ac_vpsub
9109 $extrasub
9110 _ACEOF
9111 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9112 :t
9113 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9114 s|@configure_input@|$ac_sed_conf_input|;t t
9115 s&@top_builddir@&$ac_top_builddir_sub&;t t
9116 s&@top_build_prefix@&$ac_top_build_prefix&;t t
9117 s&@srcdir@&$ac_srcdir&;t t
9118 s&@abs_srcdir@&$ac_abs_srcdir&;t t
9119 s&@top_srcdir@&$ac_top_srcdir&;t t
9120 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
9121 s&@builddir@&$ac_builddir&;t t
9122 s&@abs_builddir@&$ac_abs_builddir&;t t
9123 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
9124 s&@INSTALL@&$ac_INSTALL&;t t
9125 $ac_datarootdir_hack
9126 "
9127 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
9128 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9129
9130 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
9131 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
9132 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
9133 "$ac_tmp/out"`; test -z "$ac_out"; } &&
9134 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9135 which seems to be undefined. Please make sure it is defined" >&5
9136 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9137 which seems to be undefined. Please make sure it is defined" >&2;}
9138
9139 rm -f "$ac_tmp/stdin"
9140 case $ac_file in
9141 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
9142 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
9143 esac \
9144 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9145 ;;
9146 :H)
9147 #
9148 # CONFIG_HEADER
9149 #
9150 if test x"$ac_file" != x-; then
9151 {
9152 $as_echo "/* $configure_input */" \
9153 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
9154 } >"$ac_tmp/config.h" \
9155 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9156 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
9157 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
9158 $as_echo "$as_me: $ac_file is unchanged" >&6;}
9159 else
9160 rm -f "$ac_file"
9161 mv "$ac_tmp/config.h" "$ac_file" \
9162 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9163 fi
9164 else
9165 $as_echo "/* $configure_input */" \
9166 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
9167 || as_fn_error $? "could not create -" "$LINENO" 5
9168 fi
9169 ;;
9170
9171 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
9172 $as_echo "$as_me: executing $ac_file commands" >&6;}
9173 ;;
9174 esac
9175
9176
9177 case $ac_file$ac_mode in
9178 "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
9179 "config.h":H) echo timestamp > stamp-h1 ;;
9180
9181 esac
9182 done # for ac_tag
9183
9184
9185 as_fn_exit 0
9186 _ACEOF
9187 ac_clean_files=$ac_clean_files_save
9188
9189 test $ac_write_fail = 0 ||
9190 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
9191
9192
9193 # configure is writing to config.log, and then calls config.status.
9194 # config.status does its own redirection, appending to config.log.
9195 # Unfortunately, on DOS this fails, as config.log is still kept open
9196 # by configure, so config.status won't be able to write to it; its
9197 # output is simply discarded. So we exec the FD to /dev/null,
9198 # effectively closing config.log, so it can be properly (re)opened and
9199 # appended to by config.status. When coming back to configure, we
9200 # need to make the FD available again.
9201 if test "$no_create" != yes; then
9202 ac_cs_success=:
9203 ac_config_status_args=
9204 test "$silent" = yes &&
9205 ac_config_status_args="$ac_config_status_args --quiet"
9206 exec 5>/dev/null
9207 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9208 exec 5>>config.log
9209 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9210 # would make configure fail if this is the last instruction.
9211 $ac_cs_success || as_fn_exit 1
9212 fi
9213 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
9214 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
9215 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
9216 fi
9217
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