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Changlog libcpp
[gcc.git] / libcpp / configure
1 #! /bin/sh
2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.64 for cpplib .
4 #
5 # Report bugs to <gcc-bugs@gcc.gnu.org>.
6 #
7 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
8 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
9 # Foundation, Inc.
10 #
11 # This configure script is free software; the Free Software Foundation
12 # gives unlimited permission to copy, distribute and modify it.
13 ## -------------------- ##
14 ## M4sh Initialization. ##
15 ## -------------------- ##
16
17 # Be more Bourne compatible
18 DUALCASE=1; export DUALCASE # for MKS sh
19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
20 emulate sh
21 NULLCMD=:
22 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
23 # is contrary to our usage. Disable this feature.
24 alias -g '${1+"$@"}'='"$@"'
25 setopt NO_GLOB_SUBST
26 else
27 case `(set -o) 2>/dev/null` in #(
28 *posix*) :
29 set -o posix ;; #(
30 *) :
31 ;;
32 esac
33 fi
34
35
36 as_nl='
37 '
38 export as_nl
39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
43 # Prefer a ksh shell builtin over an external printf program on Solaris,
44 # but without wasting forks for bash or zsh.
45 if test -z "$BASH_VERSION$ZSH_VERSION" \
46 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
47 as_echo='print -r --'
48 as_echo_n='print -rn --'
49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
50 as_echo='printf %s\n'
51 as_echo_n='printf %s'
52 else
53 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
54 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
55 as_echo_n='/usr/ucb/echo -n'
56 else
57 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
58 as_echo_n_body='eval
59 arg=$1;
60 case $arg in #(
61 *"$as_nl"*)
62 expr "X$arg" : "X\\(.*\\)$as_nl";
63 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
64 esac;
65 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
66 '
67 export as_echo_n_body
68 as_echo_n='sh -c $as_echo_n_body as_echo'
69 fi
70 export as_echo_body
71 as_echo='sh -c $as_echo_body as_echo'
72 fi
73
74 # The user is always right.
75 if test "${PATH_SEPARATOR+set}" != set; then
76 PATH_SEPARATOR=:
77 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
78 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
79 PATH_SEPARATOR=';'
80 }
81 fi
82
83
84 # IFS
85 # We need space, tab and new line, in precisely that order. Quoting is
86 # there to prevent editors from complaining about space-tab.
87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
88 # splitting by setting IFS to empty value.)
89 IFS=" "" $as_nl"
90
91 # Find who we are. Look in the path if we contain no directory separator.
92 case $0 in #((
93 *[\\/]* ) as_myself=$0 ;;
94 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
95 for as_dir in $PATH
96 do
97 IFS=$as_save_IFS
98 test -z "$as_dir" && as_dir=.
99 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
100 done
101 IFS=$as_save_IFS
102
103 ;;
104 esac
105 # We did not find ourselves, most probably we were run as `sh COMMAND'
106 # in which case we are not to be found in the path.
107 if test "x$as_myself" = x; then
108 as_myself=$0
109 fi
110 if test ! -f "$as_myself"; then
111 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
112 exit 1
113 fi
114
115 # Unset variables that we do not need and which cause bugs (e.g. in
116 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
117 # suppresses any "Segmentation fault" message there. '((' could
118 # trigger a bug in pdksh 5.2.14.
119 for as_var in BASH_ENV ENV MAIL MAILPATH
120 do eval test x\${$as_var+set} = xset \
121 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
122 done
123 PS1='$ '
124 PS2='> '
125 PS4='+ '
126
127 # NLS nuisances.
128 LC_ALL=C
129 export LC_ALL
130 LANGUAGE=C
131 export LANGUAGE
132
133 # CDPATH.
134 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
135
136 if test "x$CONFIG_SHELL" = x; then
137 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
138 emulate sh
139 NULLCMD=:
140 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
141 # is contrary to our usage. Disable this feature.
142 alias -g '\${1+\"\$@\"}'='\"\$@\"'
143 setopt NO_GLOB_SUBST
144 else
145 case \`(set -o) 2>/dev/null\` in #(
146 *posix*) :
147 set -o posix ;; #(
148 *) :
149 ;;
150 esac
151 fi
152 "
153 as_required="as_fn_return () { (exit \$1); }
154 as_fn_success () { as_fn_return 0; }
155 as_fn_failure () { as_fn_return 1; }
156 as_fn_ret_success () { return 0; }
157 as_fn_ret_failure () { return 1; }
158
159 exitcode=0
160 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
161 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
162 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
163 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
164 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
165
166 else
167 exitcode=1; echo positional parameters were not saved.
168 fi
169 test x\$exitcode = x0 || exit 1"
170 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
171 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
172 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
173 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
174 test \$(( 1 + 1 )) = 2 || exit 1"
175 if (eval "$as_required") 2>/dev/null; then :
176 as_have_required=yes
177 else
178 as_have_required=no
179 fi
180 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
181
182 else
183 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
184 as_found=false
185 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
186 do
187 IFS=$as_save_IFS
188 test -z "$as_dir" && as_dir=.
189 as_found=:
190 case $as_dir in #(
191 /*)
192 for as_base in sh bash ksh sh5; do
193 # Try only shells that exist, to save several forks.
194 as_shell=$as_dir/$as_base
195 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
196 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
197 CONFIG_SHELL=$as_shell as_have_required=yes
198 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
199 break 2
200 fi
201 fi
202 done;;
203 esac
204 as_found=false
205 done
206 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
207 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
208 CONFIG_SHELL=$SHELL as_have_required=yes
209 fi; }
210 IFS=$as_save_IFS
211
212
213 if test "x$CONFIG_SHELL" != x; then :
214 # We cannot yet assume a decent shell, so we have to provide a
215 # neutralization value for shells without unset; and this also
216 # works around shells that cannot unset nonexistent variables.
217 BASH_ENV=/dev/null
218 ENV=/dev/null
219 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
220 export CONFIG_SHELL
221 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
222 fi
223
224 if test x$as_have_required = xno; then :
225 $as_echo "$0: This script requires a shell more modern than all"
226 $as_echo "$0: the shells that I found on your system."
227 if test x${ZSH_VERSION+set} = xset ; then
228 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
229 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
230 else
231 $as_echo "$0: Please tell bug-autoconf@gnu.org and
232 $0: gcc-bugs@gcc.gnu.org about your system, including any
233 $0: error possibly output before this message. Then install
234 $0: a modern shell, or manually run the script under such a
235 $0: shell if you do have one."
236 fi
237 exit 1
238 fi
239 fi
240 fi
241 SHELL=${CONFIG_SHELL-/bin/sh}
242 export SHELL
243 # Unset more variables known to interfere with behavior of common tools.
244 CLICOLOR_FORCE= GREP_OPTIONS=
245 unset CLICOLOR_FORCE GREP_OPTIONS
246
247 ## --------------------- ##
248 ## M4sh Shell Functions. ##
249 ## --------------------- ##
250 # as_fn_unset VAR
251 # ---------------
252 # Portably unset VAR.
253 as_fn_unset ()
254 {
255 { eval $1=; unset $1;}
256 }
257 as_unset=as_fn_unset
258
259 # as_fn_set_status STATUS
260 # -----------------------
261 # Set $? to STATUS, without forking.
262 as_fn_set_status ()
263 {
264 return $1
265 } # as_fn_set_status
266
267 # as_fn_exit STATUS
268 # -----------------
269 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
270 as_fn_exit ()
271 {
272 set +e
273 as_fn_set_status $1
274 exit $1
275 } # as_fn_exit
276
277 # as_fn_mkdir_p
278 # -------------
279 # Create "$as_dir" as a directory, including parents if necessary.
280 as_fn_mkdir_p ()
281 {
282
283 case $as_dir in #(
284 -*) as_dir=./$as_dir;;
285 esac
286 test -d "$as_dir" || eval $as_mkdir_p || {
287 as_dirs=
288 while :; do
289 case $as_dir in #(
290 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
291 *) as_qdir=$as_dir;;
292 esac
293 as_dirs="'$as_qdir' $as_dirs"
294 as_dir=`$as_dirname -- "$as_dir" ||
295 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
296 X"$as_dir" : 'X\(//\)[^/]' \| \
297 X"$as_dir" : 'X\(//\)$' \| \
298 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
299 $as_echo X"$as_dir" |
300 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
301 s//\1/
302 q
303 }
304 /^X\(\/\/\)[^/].*/{
305 s//\1/
306 q
307 }
308 /^X\(\/\/\)$/{
309 s//\1/
310 q
311 }
312 /^X\(\/\).*/{
313 s//\1/
314 q
315 }
316 s/.*/./; q'`
317 test -d "$as_dir" && break
318 done
319 test -z "$as_dirs" || eval "mkdir $as_dirs"
320 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
321
322
323 } # as_fn_mkdir_p
324 # as_fn_append VAR VALUE
325 # ----------------------
326 # Append the text in VALUE to the end of the definition contained in VAR. Take
327 # advantage of any shell optimizations that allow amortized linear growth over
328 # repeated appends, instead of the typical quadratic growth present in naive
329 # implementations.
330 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
331 eval 'as_fn_append ()
332 {
333 eval $1+=\$2
334 }'
335 else
336 as_fn_append ()
337 {
338 eval $1=\$$1\$2
339 }
340 fi # as_fn_append
341
342 # as_fn_arith ARG...
343 # ------------------
344 # Perform arithmetic evaluation on the ARGs, and store the result in the
345 # global $as_val. Take advantage of shells that can avoid forks. The arguments
346 # must be portable across $(()) and expr.
347 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
348 eval 'as_fn_arith ()
349 {
350 as_val=$(( $* ))
351 }'
352 else
353 as_fn_arith ()
354 {
355 as_val=`expr "$@" || test $? -eq 1`
356 }
357 fi # as_fn_arith
358
359
360 # as_fn_error ERROR [LINENO LOG_FD]
361 # ---------------------------------
362 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
363 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
364 # script with status $?, using 1 if that was 0.
365 as_fn_error ()
366 {
367 as_status=$?; test $as_status -eq 0 && as_status=1
368 if test "$3"; then
369 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
370 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
371 fi
372 $as_echo "$as_me: error: $1" >&2
373 as_fn_exit $as_status
374 } # as_fn_error
375
376 if expr a : '\(a\)' >/dev/null 2>&1 &&
377 test "X`expr 00001 : '.*\(...\)'`" = X001; then
378 as_expr=expr
379 else
380 as_expr=false
381 fi
382
383 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
384 as_basename=basename
385 else
386 as_basename=false
387 fi
388
389 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
390 as_dirname=dirname
391 else
392 as_dirname=false
393 fi
394
395 as_me=`$as_basename -- "$0" ||
396 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
397 X"$0" : 'X\(//\)$' \| \
398 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
399 $as_echo X/"$0" |
400 sed '/^.*\/\([^/][^/]*\)\/*$/{
401 s//\1/
402 q
403 }
404 /^X\/\(\/\/\)$/{
405 s//\1/
406 q
407 }
408 /^X\/\(\/\).*/{
409 s//\1/
410 q
411 }
412 s/.*/./; q'`
413
414 # Avoid depending upon Character Ranges.
415 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
416 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
417 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
418 as_cr_digits='0123456789'
419 as_cr_alnum=$as_cr_Letters$as_cr_digits
420
421
422 as_lineno_1=$LINENO as_lineno_1a=$LINENO
423 as_lineno_2=$LINENO as_lineno_2a=$LINENO
424 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
425 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
426 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
427 sed -n '
428 p
429 /[$]LINENO/=
430 ' <$as_myself |
431 sed '
432 s/[$]LINENO.*/&-/
433 t lineno
434 b
435 :lineno
436 N
437 :loop
438 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
439 t loop
440 s/-\n.*//
441 ' >$as_me.lineno &&
442 chmod +x "$as_me.lineno" ||
443 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
444
445 # Don't try to exec as it changes $[0], causing all sort of problems
446 # (the dirname of $[0] is not the place where we might find the
447 # original and so on. Autoconf is especially sensitive to this).
448 . "./$as_me.lineno"
449 # Exit status is that of the last command.
450 exit
451 }
452
453 ECHO_C= ECHO_N= ECHO_T=
454 case `echo -n x` in #(((((
455 -n*)
456 case `echo 'xy\c'` in
457 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
458 xy) ECHO_C='\c';;
459 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
460 ECHO_T=' ';;
461 esac;;
462 *)
463 ECHO_N='-n';;
464 esac
465
466 rm -f conf$$ conf$$.exe conf$$.file
467 if test -d conf$$.dir; then
468 rm -f conf$$.dir/conf$$.file
469 else
470 rm -f conf$$.dir
471 mkdir conf$$.dir 2>/dev/null
472 fi
473 if (echo >conf$$.file) 2>/dev/null; then
474 if ln -s conf$$.file conf$$ 2>/dev/null; then
475 as_ln_s='ln -s'
476 # ... but there are two gotchas:
477 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
478 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
479 # In both cases, we have to default to `cp -p'.
480 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
481 as_ln_s='cp -p'
482 elif ln conf$$.file conf$$ 2>/dev/null; then
483 as_ln_s=ln
484 else
485 as_ln_s='cp -p'
486 fi
487 else
488 as_ln_s='cp -p'
489 fi
490 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
491 rmdir conf$$.dir 2>/dev/null
492
493 if mkdir -p . 2>/dev/null; then
494 as_mkdir_p='mkdir -p "$as_dir"'
495 else
496 test -d ./-p && rmdir ./-p
497 as_mkdir_p=false
498 fi
499
500 if test -x / >/dev/null 2>&1; then
501 as_test_x='test -x'
502 else
503 if ls -dL / >/dev/null 2>&1; then
504 as_ls_L_option=L
505 else
506 as_ls_L_option=
507 fi
508 as_test_x='
509 eval sh -c '\''
510 if test -d "$1"; then
511 test -d "$1/.";
512 else
513 case $1 in #(
514 -*)set "./$1";;
515 esac;
516 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
517 ???[sx]*):;;*)false;;esac;fi
518 '\'' sh
519 '
520 fi
521 as_executable_p=$as_test_x
522
523 # Sed expression to map a string onto a valid CPP name.
524 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
525
526 # Sed expression to map a string onto a valid variable name.
527 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
528
529
530 exec 7<&0 </dev/null 6>&1
531
532 # Name of the host.
533 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
534 # so uname gets run too.
535 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
536
537 #
538 # Initializations.
539 #
540 ac_default_prefix=/usr/local
541 ac_clean_files=
542 ac_config_libobj_dir=.
543 LIBOBJS=
544 cross_compiling=no
545 subdirs=
546 MFLAGS=
547 MAKEFLAGS=
548
549 # Identity of this package.
550 PACKAGE_NAME='cpplib'
551 PACKAGE_TARNAME='cpplib'
552 PACKAGE_VERSION=' '
553 PACKAGE_STRING='cpplib '
554 PACKAGE_BUGREPORT='gcc-bugs@gcc.gnu.org'
555 PACKAGE_URL=''
556
557 ac_unique_file="ucnid.h"
558 # Factoring default headers for most tests.
559 ac_includes_default="\
560 #include <stdio.h>
561 #ifdef HAVE_SYS_TYPES_H
562 # include <sys/types.h>
563 #endif
564 #ifdef HAVE_SYS_STAT_H
565 # include <sys/stat.h>
566 #endif
567 #ifdef STDC_HEADERS
568 # include <stdlib.h>
569 # include <stddef.h>
570 #else
571 # ifdef HAVE_STDLIB_H
572 # include <stdlib.h>
573 # endif
574 #endif
575 #ifdef HAVE_STRING_H
576 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
577 # include <memory.h>
578 # endif
579 # include <string.h>
580 #endif
581 #ifdef HAVE_STRINGS_H
582 # include <strings.h>
583 #endif
584 #ifdef HAVE_INTTYPES_H
585 # include <inttypes.h>
586 #endif
587 #ifdef HAVE_STDINT_H
588 # include <stdint.h>
589 #endif
590 #ifdef HAVE_UNISTD_H
591 # include <unistd.h>
592 #endif"
593
594 ac_subst_vars='LTLIBOBJS
595 MAINT
596 USED_CATALOGS
597 PACKAGE
598 LTLIBICONV
599 LIBICONV
600 CATOBJEXT
601 GENCAT
602 INSTOBJEXT
603 DATADIRNAME
604 CATALOGS
605 POSUB
606 GMSGFMT
607 XGETTEXT
608 INCINTL
609 LIBINTL_DEP
610 LIBINTL
611 USE_NLS
612 ALLOCA
613 LIBOBJS
614 CXXCPP
615 EGREP
616 GREP
617 CPP
618 CXXDEPMODE
619 CCDEPMODE
620 DEPDIR
621 am__leading_dot
622 WERROR
623 WARN_PEDANTIC
624 c_warn
625 warn
626 AUTOHEADER
627 AUTOCONF
628 ACLOCAL
629 ENABLE_BUILD_WITH_CXX
630 RANLIB
631 ac_ct_CXX
632 CXXFLAGS
633 CXX
634 OBJEXT
635 EXEEXT
636 ac_ct_CC
637 CPPFLAGS
638 LDFLAGS
639 CFLAGS
640 CC
641 INSTALL_DATA
642 INSTALL_SCRIPT
643 INSTALL_PROGRAM
644 SET_MAKE
645 target_os
646 target_vendor
647 target_cpu
648 target
649 host_os
650 host_vendor
651 host_cpu
652 host
653 build_os
654 build_vendor
655 build_cpu
656 build
657 target_alias
658 host_alias
659 build_alias
660 LIBS
661 ECHO_T
662 ECHO_N
663 ECHO_C
664 DEFS
665 mandir
666 localedir
667 libdir
668 psdir
669 pdfdir
670 dvidir
671 htmldir
672 infodir
673 docdir
674 oldincludedir
675 includedir
676 localstatedir
677 sharedstatedir
678 sysconfdir
679 datadir
680 datarootdir
681 libexecdir
682 sbindir
683 bindir
684 program_transform_name
685 prefix
686 exec_prefix
687 PACKAGE_URL
688 PACKAGE_BUGREPORT
689 PACKAGE_STRING
690 PACKAGE_VERSION
691 PACKAGE_TARNAME
692 PACKAGE_NAME
693 PATH_SEPARATOR
694 SHELL'
695 ac_subst_files=''
696 ac_user_opts='
697 enable_option_checking
698 enable_build_with_cxx
699 enable_werror_always
700 with_gnu_ld
701 enable_rpath
702 with_libiconv_prefix
703 enable_maintainer_mode
704 enable_checking
705 '
706 ac_precious_vars='build_alias
707 host_alias
708 target_alias
709 CC
710 CFLAGS
711 LDFLAGS
712 LIBS
713 CPPFLAGS
714 CXX
715 CXXFLAGS
716 CCC
717 CPP
718 CXXCPP'
719
720
721 # Initialize some variables set by options.
722 ac_init_help=
723 ac_init_version=false
724 ac_unrecognized_opts=
725 ac_unrecognized_sep=
726 # The variables have the same names as the options, with
727 # dashes changed to underlines.
728 cache_file=/dev/null
729 exec_prefix=NONE
730 no_create=
731 no_recursion=
732 prefix=NONE
733 program_prefix=NONE
734 program_suffix=NONE
735 program_transform_name=s,x,x,
736 silent=
737 site=
738 srcdir=
739 verbose=
740 x_includes=NONE
741 x_libraries=NONE
742
743 # Installation directory options.
744 # These are left unexpanded so users can "make install exec_prefix=/foo"
745 # and all the variables that are supposed to be based on exec_prefix
746 # by default will actually change.
747 # Use braces instead of parens because sh, perl, etc. also accept them.
748 # (The list follows the same order as the GNU Coding Standards.)
749 bindir='${exec_prefix}/bin'
750 sbindir='${exec_prefix}/sbin'
751 libexecdir='${exec_prefix}/libexec'
752 datarootdir='${prefix}/share'
753 datadir='${datarootdir}'
754 sysconfdir='${prefix}/etc'
755 sharedstatedir='${prefix}/com'
756 localstatedir='${prefix}/var'
757 includedir='${prefix}/include'
758 oldincludedir='/usr/include'
759 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
760 infodir='${datarootdir}/info'
761 htmldir='${docdir}'
762 dvidir='${docdir}'
763 pdfdir='${docdir}'
764 psdir='${docdir}'
765 libdir='${exec_prefix}/lib'
766 localedir='${datarootdir}/locale'
767 mandir='${datarootdir}/man'
768
769 ac_prev=
770 ac_dashdash=
771 for ac_option
772 do
773 # If the previous option needs an argument, assign it.
774 if test -n "$ac_prev"; then
775 eval $ac_prev=\$ac_option
776 ac_prev=
777 continue
778 fi
779
780 case $ac_option in
781 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
782 *) ac_optarg=yes ;;
783 esac
784
785 # Accept the important Cygnus configure options, so we can diagnose typos.
786
787 case $ac_dashdash$ac_option in
788 --)
789 ac_dashdash=yes ;;
790
791 -bindir | --bindir | --bindi | --bind | --bin | --bi)
792 ac_prev=bindir ;;
793 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
794 bindir=$ac_optarg ;;
795
796 -build | --build | --buil | --bui | --bu)
797 ac_prev=build_alias ;;
798 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
799 build_alias=$ac_optarg ;;
800
801 -cache-file | --cache-file | --cache-fil | --cache-fi \
802 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
803 ac_prev=cache_file ;;
804 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
805 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
806 cache_file=$ac_optarg ;;
807
808 --config-cache | -C)
809 cache_file=config.cache ;;
810
811 -datadir | --datadir | --datadi | --datad)
812 ac_prev=datadir ;;
813 -datadir=* | --datadir=* | --datadi=* | --datad=*)
814 datadir=$ac_optarg ;;
815
816 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
817 | --dataroo | --dataro | --datar)
818 ac_prev=datarootdir ;;
819 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
820 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
821 datarootdir=$ac_optarg ;;
822
823 -disable-* | --disable-*)
824 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
825 # Reject names that are not valid shell variable names.
826 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
827 as_fn_error "invalid feature name: $ac_useropt"
828 ac_useropt_orig=$ac_useropt
829 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
830 case $ac_user_opts in
831 *"
832 "enable_$ac_useropt"
833 "*) ;;
834 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
835 ac_unrecognized_sep=', ';;
836 esac
837 eval enable_$ac_useropt=no ;;
838
839 -docdir | --docdir | --docdi | --doc | --do)
840 ac_prev=docdir ;;
841 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
842 docdir=$ac_optarg ;;
843
844 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
845 ac_prev=dvidir ;;
846 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
847 dvidir=$ac_optarg ;;
848
849 -enable-* | --enable-*)
850 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
851 # Reject names that are not valid shell variable names.
852 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
853 as_fn_error "invalid feature name: $ac_useropt"
854 ac_useropt_orig=$ac_useropt
855 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
856 case $ac_user_opts in
857 *"
858 "enable_$ac_useropt"
859 "*) ;;
860 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
861 ac_unrecognized_sep=', ';;
862 esac
863 eval enable_$ac_useropt=\$ac_optarg ;;
864
865 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
866 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
867 | --exec | --exe | --ex)
868 ac_prev=exec_prefix ;;
869 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
870 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
871 | --exec=* | --exe=* | --ex=*)
872 exec_prefix=$ac_optarg ;;
873
874 -gas | --gas | --ga | --g)
875 # Obsolete; use --with-gas.
876 with_gas=yes ;;
877
878 -help | --help | --hel | --he | -h)
879 ac_init_help=long ;;
880 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
881 ac_init_help=recursive ;;
882 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
883 ac_init_help=short ;;
884
885 -host | --host | --hos | --ho)
886 ac_prev=host_alias ;;
887 -host=* | --host=* | --hos=* | --ho=*)
888 host_alias=$ac_optarg ;;
889
890 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
891 ac_prev=htmldir ;;
892 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
893 | --ht=*)
894 htmldir=$ac_optarg ;;
895
896 -includedir | --includedir | --includedi | --included | --include \
897 | --includ | --inclu | --incl | --inc)
898 ac_prev=includedir ;;
899 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
900 | --includ=* | --inclu=* | --incl=* | --inc=*)
901 includedir=$ac_optarg ;;
902
903 -infodir | --infodir | --infodi | --infod | --info | --inf)
904 ac_prev=infodir ;;
905 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
906 infodir=$ac_optarg ;;
907
908 -libdir | --libdir | --libdi | --libd)
909 ac_prev=libdir ;;
910 -libdir=* | --libdir=* | --libdi=* | --libd=*)
911 libdir=$ac_optarg ;;
912
913 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
914 | --libexe | --libex | --libe)
915 ac_prev=libexecdir ;;
916 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
917 | --libexe=* | --libex=* | --libe=*)
918 libexecdir=$ac_optarg ;;
919
920 -localedir | --localedir | --localedi | --localed | --locale)
921 ac_prev=localedir ;;
922 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
923 localedir=$ac_optarg ;;
924
925 -localstatedir | --localstatedir | --localstatedi | --localstated \
926 | --localstate | --localstat | --localsta | --localst | --locals)
927 ac_prev=localstatedir ;;
928 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
929 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
930 localstatedir=$ac_optarg ;;
931
932 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
933 ac_prev=mandir ;;
934 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
935 mandir=$ac_optarg ;;
936
937 -nfp | --nfp | --nf)
938 # Obsolete; use --without-fp.
939 with_fp=no ;;
940
941 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
942 | --no-cr | --no-c | -n)
943 no_create=yes ;;
944
945 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
946 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
947 no_recursion=yes ;;
948
949 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
950 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
951 | --oldin | --oldi | --old | --ol | --o)
952 ac_prev=oldincludedir ;;
953 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
954 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
955 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
956 oldincludedir=$ac_optarg ;;
957
958 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
959 ac_prev=prefix ;;
960 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
961 prefix=$ac_optarg ;;
962
963 -program-prefix | --program-prefix | --program-prefi | --program-pref \
964 | --program-pre | --program-pr | --program-p)
965 ac_prev=program_prefix ;;
966 -program-prefix=* | --program-prefix=* | --program-prefi=* \
967 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
968 program_prefix=$ac_optarg ;;
969
970 -program-suffix | --program-suffix | --program-suffi | --program-suff \
971 | --program-suf | --program-su | --program-s)
972 ac_prev=program_suffix ;;
973 -program-suffix=* | --program-suffix=* | --program-suffi=* \
974 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
975 program_suffix=$ac_optarg ;;
976
977 -program-transform-name | --program-transform-name \
978 | --program-transform-nam | --program-transform-na \
979 | --program-transform-n | --program-transform- \
980 | --program-transform | --program-transfor \
981 | --program-transfo | --program-transf \
982 | --program-trans | --program-tran \
983 | --progr-tra | --program-tr | --program-t)
984 ac_prev=program_transform_name ;;
985 -program-transform-name=* | --program-transform-name=* \
986 | --program-transform-nam=* | --program-transform-na=* \
987 | --program-transform-n=* | --program-transform-=* \
988 | --program-transform=* | --program-transfor=* \
989 | --program-transfo=* | --program-transf=* \
990 | --program-trans=* | --program-tran=* \
991 | --progr-tra=* | --program-tr=* | --program-t=*)
992 program_transform_name=$ac_optarg ;;
993
994 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
995 ac_prev=pdfdir ;;
996 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
997 pdfdir=$ac_optarg ;;
998
999 -psdir | --psdir | --psdi | --psd | --ps)
1000 ac_prev=psdir ;;
1001 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1002 psdir=$ac_optarg ;;
1003
1004 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1005 | -silent | --silent | --silen | --sile | --sil)
1006 silent=yes ;;
1007
1008 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1009 ac_prev=sbindir ;;
1010 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1011 | --sbi=* | --sb=*)
1012 sbindir=$ac_optarg ;;
1013
1014 -sharedstatedir | --sharedstatedir | --sharedstatedi \
1015 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1016 | --sharedst | --shareds | --shared | --share | --shar \
1017 | --sha | --sh)
1018 ac_prev=sharedstatedir ;;
1019 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1020 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1021 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1022 | --sha=* | --sh=*)
1023 sharedstatedir=$ac_optarg ;;
1024
1025 -site | --site | --sit)
1026 ac_prev=site ;;
1027 -site=* | --site=* | --sit=*)
1028 site=$ac_optarg ;;
1029
1030 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1031 ac_prev=srcdir ;;
1032 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1033 srcdir=$ac_optarg ;;
1034
1035 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1036 | --syscon | --sysco | --sysc | --sys | --sy)
1037 ac_prev=sysconfdir ;;
1038 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1039 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1040 sysconfdir=$ac_optarg ;;
1041
1042 -target | --target | --targe | --targ | --tar | --ta | --t)
1043 ac_prev=target_alias ;;
1044 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1045 target_alias=$ac_optarg ;;
1046
1047 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1048 verbose=yes ;;
1049
1050 -version | --version | --versio | --versi | --vers | -V)
1051 ac_init_version=: ;;
1052
1053 -with-* | --with-*)
1054 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1055 # Reject names that are not valid shell variable names.
1056 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1057 as_fn_error "invalid package name: $ac_useropt"
1058 ac_useropt_orig=$ac_useropt
1059 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1060 case $ac_user_opts in
1061 *"
1062 "with_$ac_useropt"
1063 "*) ;;
1064 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1065 ac_unrecognized_sep=', ';;
1066 esac
1067 eval with_$ac_useropt=\$ac_optarg ;;
1068
1069 -without-* | --without-*)
1070 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1071 # Reject names that are not valid shell variable names.
1072 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1073 as_fn_error "invalid package name: $ac_useropt"
1074 ac_useropt_orig=$ac_useropt
1075 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1076 case $ac_user_opts in
1077 *"
1078 "with_$ac_useropt"
1079 "*) ;;
1080 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1081 ac_unrecognized_sep=', ';;
1082 esac
1083 eval with_$ac_useropt=no ;;
1084
1085 --x)
1086 # Obsolete; use --with-x.
1087 with_x=yes ;;
1088
1089 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1090 | --x-incl | --x-inc | --x-in | --x-i)
1091 ac_prev=x_includes ;;
1092 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1093 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1094 x_includes=$ac_optarg ;;
1095
1096 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1097 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1098 ac_prev=x_libraries ;;
1099 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1100 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1101 x_libraries=$ac_optarg ;;
1102
1103 -*) as_fn_error "unrecognized option: \`$ac_option'
1104 Try \`$0 --help' for more information."
1105 ;;
1106
1107 *=*)
1108 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1109 # Reject names that are not valid shell variable names.
1110 case $ac_envvar in #(
1111 '' | [0-9]* | *[!_$as_cr_alnum]* )
1112 as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1113 esac
1114 eval $ac_envvar=\$ac_optarg
1115 export $ac_envvar ;;
1116
1117 *)
1118 # FIXME: should be removed in autoconf 3.0.
1119 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1120 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1121 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1122 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1123 ;;
1124
1125 esac
1126 done
1127
1128 if test -n "$ac_prev"; then
1129 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1130 as_fn_error "missing argument to $ac_option"
1131 fi
1132
1133 if test -n "$ac_unrecognized_opts"; then
1134 case $enable_option_checking in
1135 no) ;;
1136 fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1137 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1138 esac
1139 fi
1140
1141 # Check all directory arguments for consistency.
1142 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1143 datadir sysconfdir sharedstatedir localstatedir includedir \
1144 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1145 libdir localedir mandir
1146 do
1147 eval ac_val=\$$ac_var
1148 # Remove trailing slashes.
1149 case $ac_val in
1150 */ )
1151 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1152 eval $ac_var=\$ac_val;;
1153 esac
1154 # Be sure to have absolute directory names.
1155 case $ac_val in
1156 [\\/$]* | ?:[\\/]* ) continue;;
1157 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1158 esac
1159 as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1160 done
1161
1162 # There might be people who depend on the old broken behavior: `$host'
1163 # used to hold the argument of --host etc.
1164 # FIXME: To remove some day.
1165 build=$build_alias
1166 host=$host_alias
1167 target=$target_alias
1168
1169 # FIXME: To remove some day.
1170 if test "x$host_alias" != x; then
1171 if test "x$build_alias" = x; then
1172 cross_compiling=maybe
1173 $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1174 If a cross compiler is detected then cross compile mode will be used." >&2
1175 elif test "x$build_alias" != "x$host_alias"; then
1176 cross_compiling=yes
1177 fi
1178 fi
1179
1180 ac_tool_prefix=
1181 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1182
1183 test "$silent" = yes && exec 6>/dev/null
1184
1185
1186 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1187 ac_ls_di=`ls -di .` &&
1188 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1189 as_fn_error "working directory cannot be determined"
1190 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1191 as_fn_error "pwd does not report name of working directory"
1192
1193
1194 # Find the source files, if location was not specified.
1195 if test -z "$srcdir"; then
1196 ac_srcdir_defaulted=yes
1197 # Try the directory containing this script, then the parent directory.
1198 ac_confdir=`$as_dirname -- "$as_myself" ||
1199 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1200 X"$as_myself" : 'X\(//\)[^/]' \| \
1201 X"$as_myself" : 'X\(//\)$' \| \
1202 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1203 $as_echo X"$as_myself" |
1204 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1205 s//\1/
1206 q
1207 }
1208 /^X\(\/\/\)[^/].*/{
1209 s//\1/
1210 q
1211 }
1212 /^X\(\/\/\)$/{
1213 s//\1/
1214 q
1215 }
1216 /^X\(\/\).*/{
1217 s//\1/
1218 q
1219 }
1220 s/.*/./; q'`
1221 srcdir=$ac_confdir
1222 if test ! -r "$srcdir/$ac_unique_file"; then
1223 srcdir=..
1224 fi
1225 else
1226 ac_srcdir_defaulted=no
1227 fi
1228 if test ! -r "$srcdir/$ac_unique_file"; then
1229 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1230 as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1231 fi
1232 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1233 ac_abs_confdir=`(
1234 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1235 pwd)`
1236 # When building in place, set srcdir=.
1237 if test "$ac_abs_confdir" = "$ac_pwd"; then
1238 srcdir=.
1239 fi
1240 # Remove unnecessary trailing slashes from srcdir.
1241 # Double slashes in file names in object file debugging info
1242 # mess up M-x gdb in Emacs.
1243 case $srcdir in
1244 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1245 esac
1246 for ac_var in $ac_precious_vars; do
1247 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1248 eval ac_env_${ac_var}_value=\$${ac_var}
1249 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1250 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1251 done
1252
1253 #
1254 # Report the --help message.
1255 #
1256 if test "$ac_init_help" = "long"; then
1257 # Omit some internal or obsolete options to make the list less imposing.
1258 # This message is too long to be a string in the A/UX 3.1 sh.
1259 cat <<_ACEOF
1260 \`configure' configures cpplib to adapt to many kinds of systems.
1261
1262 Usage: $0 [OPTION]... [VAR=VALUE]...
1263
1264 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1265 VAR=VALUE. See below for descriptions of some of the useful variables.
1266
1267 Defaults for the options are specified in brackets.
1268
1269 Configuration:
1270 -h, --help display this help and exit
1271 --help=short display options specific to this package
1272 --help=recursive display the short help of all the included packages
1273 -V, --version display version information and exit
1274 -q, --quiet, --silent do not print \`checking...' messages
1275 --cache-file=FILE cache test results in FILE [disabled]
1276 -C, --config-cache alias for \`--cache-file=config.cache'
1277 -n, --no-create do not create output files
1278 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1279
1280 Installation directories:
1281 --prefix=PREFIX install architecture-independent files in PREFIX
1282 [$ac_default_prefix]
1283 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1284 [PREFIX]
1285
1286 By default, \`make install' will install all the files in
1287 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1288 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1289 for instance \`--prefix=\$HOME'.
1290
1291 For better control, use the options below.
1292
1293 Fine tuning of the installation directories:
1294 --bindir=DIR user executables [EPREFIX/bin]
1295 --sbindir=DIR system admin executables [EPREFIX/sbin]
1296 --libexecdir=DIR program executables [EPREFIX/libexec]
1297 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1298 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1299 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1300 --libdir=DIR object code libraries [EPREFIX/lib]
1301 --includedir=DIR C header files [PREFIX/include]
1302 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1303 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1304 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1305 --infodir=DIR info documentation [DATAROOTDIR/info]
1306 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1307 --mandir=DIR man documentation [DATAROOTDIR/man]
1308 --docdir=DIR documentation root [DATAROOTDIR/doc/cpplib]
1309 --htmldir=DIR html documentation [DOCDIR]
1310 --dvidir=DIR dvi documentation [DOCDIR]
1311 --pdfdir=DIR pdf documentation [DOCDIR]
1312 --psdir=DIR ps documentation [DOCDIR]
1313 _ACEOF
1314
1315 cat <<\_ACEOF
1316
1317 System types:
1318 --build=BUILD configure for building on BUILD [guessed]
1319 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1320 --target=TARGET configure for building compilers for TARGET [HOST]
1321 _ACEOF
1322 fi
1323
1324 if test -n "$ac_init_help"; then
1325 case $ac_init_help in
1326 short | recursive ) echo "Configuration of cpplib :";;
1327 esac
1328 cat <<\_ACEOF
1329
1330 Optional Features:
1331 --disable-option-checking ignore unrecognized --enable/--with options
1332 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1333 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1334 --enable-build-with-cxx build with C++ compiler instead of C compiler
1335 --enable-werror-always enable -Werror despite compiler version
1336 --disable-rpath do not hardcode runtime library paths
1337 --enable-maintainer-mode enable rules only needed by maintainers
1338 --enable-checking enable expensive run-time checks
1339
1340 Optional Packages:
1341 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1342 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1343 --with-gnu-ld assume the C compiler uses GNU ld default=no
1344 --with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib
1345 --without-libiconv-prefix don't search for libiconv in includedir and libdir
1346
1347 Some influential environment variables:
1348 CC C compiler command
1349 CFLAGS C compiler flags
1350 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1351 nonstandard directory <lib dir>
1352 LIBS libraries to pass to the linker, e.g. -l<library>
1353 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1354 you have headers in a nonstandard directory <include dir>
1355 CXX C++ compiler command
1356 CXXFLAGS C++ compiler flags
1357 CPP C preprocessor
1358 CXXCPP C++ preprocessor
1359
1360 Use these variables to override the choices made by `configure' or to help
1361 it to find libraries and programs with nonstandard names/locations.
1362
1363 Report bugs to <gcc-bugs@gcc.gnu.org>.
1364 _ACEOF
1365 ac_status=$?
1366 fi
1367
1368 if test "$ac_init_help" = "recursive"; then
1369 # If there are subdirs, report their specific --help.
1370 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1371 test -d "$ac_dir" ||
1372 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1373 continue
1374 ac_builddir=.
1375
1376 case "$ac_dir" in
1377 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1378 *)
1379 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1380 # A ".." for each directory in $ac_dir_suffix.
1381 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1382 case $ac_top_builddir_sub in
1383 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1384 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1385 esac ;;
1386 esac
1387 ac_abs_top_builddir=$ac_pwd
1388 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1389 # for backward compatibility:
1390 ac_top_builddir=$ac_top_build_prefix
1391
1392 case $srcdir in
1393 .) # We are building in place.
1394 ac_srcdir=.
1395 ac_top_srcdir=$ac_top_builddir_sub
1396 ac_abs_top_srcdir=$ac_pwd ;;
1397 [\\/]* | ?:[\\/]* ) # Absolute name.
1398 ac_srcdir=$srcdir$ac_dir_suffix;
1399 ac_top_srcdir=$srcdir
1400 ac_abs_top_srcdir=$srcdir ;;
1401 *) # Relative name.
1402 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1403 ac_top_srcdir=$ac_top_build_prefix$srcdir
1404 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1405 esac
1406 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1407
1408 cd "$ac_dir" || { ac_status=$?; continue; }
1409 # Check for guested configure.
1410 if test -f "$ac_srcdir/configure.gnu"; then
1411 echo &&
1412 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1413 elif test -f "$ac_srcdir/configure"; then
1414 echo &&
1415 $SHELL "$ac_srcdir/configure" --help=recursive
1416 else
1417 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1418 fi || ac_status=$?
1419 cd "$ac_pwd" || { ac_status=$?; break; }
1420 done
1421 fi
1422
1423 test -n "$ac_init_help" && exit $ac_status
1424 if $ac_init_version; then
1425 cat <<\_ACEOF
1426 cpplib configure
1427 generated by GNU Autoconf 2.64
1428
1429 Copyright (C) 2009 Free Software Foundation, Inc.
1430 This configure script is free software; the Free Software Foundation
1431 gives unlimited permission to copy, distribute and modify it.
1432 _ACEOF
1433 exit
1434 fi
1435
1436 ## ------------------------ ##
1437 ## Autoconf initialization. ##
1438 ## ------------------------ ##
1439
1440 # ac_fn_c_try_compile LINENO
1441 # --------------------------
1442 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1443 ac_fn_c_try_compile ()
1444 {
1445 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1446 rm -f conftest.$ac_objext
1447 if { { ac_try="$ac_compile"
1448 case "(($ac_try" in
1449 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1450 *) ac_try_echo=$ac_try;;
1451 esac
1452 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1453 $as_echo "$ac_try_echo"; } >&5
1454 (eval "$ac_compile") 2>conftest.err
1455 ac_status=$?
1456 if test -s conftest.err; then
1457 grep -v '^ *+' conftest.err >conftest.er1
1458 cat conftest.er1 >&5
1459 mv -f conftest.er1 conftest.err
1460 fi
1461 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1462 test $ac_status = 0; } && {
1463 test -z "$ac_c_werror_flag" ||
1464 test ! -s conftest.err
1465 } && test -s conftest.$ac_objext; then :
1466 ac_retval=0
1467 else
1468 $as_echo "$as_me: failed program was:" >&5
1469 sed 's/^/| /' conftest.$ac_ext >&5
1470
1471 ac_retval=1
1472 fi
1473 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1474 return $ac_retval
1475
1476 } # ac_fn_c_try_compile
1477
1478 # ac_fn_cxx_try_compile LINENO
1479 # ----------------------------
1480 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1481 ac_fn_cxx_try_compile ()
1482 {
1483 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1484 rm -f conftest.$ac_objext
1485 if { { ac_try="$ac_compile"
1486 case "(($ac_try" in
1487 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1488 *) ac_try_echo=$ac_try;;
1489 esac
1490 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1491 $as_echo "$ac_try_echo"; } >&5
1492 (eval "$ac_compile") 2>conftest.err
1493 ac_status=$?
1494 if test -s conftest.err; then
1495 grep -v '^ *+' conftest.err >conftest.er1
1496 cat conftest.er1 >&5
1497 mv -f conftest.er1 conftest.err
1498 fi
1499 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1500 test $ac_status = 0; } && {
1501 test -z "$ac_cxx_werror_flag" ||
1502 test ! -s conftest.err
1503 } && test -s conftest.$ac_objext; then :
1504 ac_retval=0
1505 else
1506 $as_echo "$as_me: failed program was:" >&5
1507 sed 's/^/| /' conftest.$ac_ext >&5
1508
1509 ac_retval=1
1510 fi
1511 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1512 return $ac_retval
1513
1514 } # ac_fn_cxx_try_compile
1515
1516 # ac_fn_c_try_cpp LINENO
1517 # ----------------------
1518 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1519 ac_fn_c_try_cpp ()
1520 {
1521 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1522 if { { ac_try="$ac_cpp conftest.$ac_ext"
1523 case "(($ac_try" in
1524 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1525 *) ac_try_echo=$ac_try;;
1526 esac
1527 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1528 $as_echo "$ac_try_echo"; } >&5
1529 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1530 ac_status=$?
1531 if test -s conftest.err; then
1532 grep -v '^ *+' conftest.err >conftest.er1
1533 cat conftest.er1 >&5
1534 mv -f conftest.er1 conftest.err
1535 fi
1536 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1537 test $ac_status = 0; } >/dev/null && {
1538 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1539 test ! -s conftest.err
1540 }; then :
1541 ac_retval=0
1542 else
1543 $as_echo "$as_me: failed program was:" >&5
1544 sed 's/^/| /' conftest.$ac_ext >&5
1545
1546 ac_retval=1
1547 fi
1548 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1549 return $ac_retval
1550
1551 } # ac_fn_c_try_cpp
1552
1553 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1554 # -------------------------------------------------------
1555 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1556 # the include files in INCLUDES and setting the cache variable VAR
1557 # accordingly.
1558 ac_fn_c_check_header_mongrel ()
1559 {
1560 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1561 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1563 $as_echo_n "checking for $2... " >&6; }
1564 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1565 $as_echo_n "(cached) " >&6
1566 fi
1567 eval ac_res=\$$3
1568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1569 $as_echo "$ac_res" >&6; }
1570 else
1571 # Is the header compilable?
1572 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1573 $as_echo_n "checking $2 usability... " >&6; }
1574 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1575 /* end confdefs.h. */
1576 $4
1577 #include <$2>
1578 _ACEOF
1579 if ac_fn_c_try_compile "$LINENO"; then :
1580 ac_header_compiler=yes
1581 else
1582 ac_header_compiler=no
1583 fi
1584 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1586 $as_echo "$ac_header_compiler" >&6; }
1587
1588 # Is the header present?
1589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1590 $as_echo_n "checking $2 presence... " >&6; }
1591 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1592 /* end confdefs.h. */
1593 #include <$2>
1594 _ACEOF
1595 if ac_fn_c_try_cpp "$LINENO"; then :
1596 ac_header_preproc=yes
1597 else
1598 ac_header_preproc=no
1599 fi
1600 rm -f conftest.err conftest.$ac_ext
1601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1602 $as_echo "$ac_header_preproc" >&6; }
1603
1604 # So? What about this header?
1605 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1606 yes:no: )
1607 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1608 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1609 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1610 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1611 ;;
1612 no:yes:* )
1613 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1614 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1615 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1616 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1617 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1618 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1619 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1620 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1621 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1622 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1623 ( cat <<\_ASBOX
1624 ## ----------------------------------- ##
1625 ## Report this to gcc-bugs@gcc.gnu.org ##
1626 ## ----------------------------------- ##
1627 _ASBOX
1628 ) | sed "s/^/$as_me: WARNING: /" >&2
1629 ;;
1630 esac
1631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1632 $as_echo_n "checking for $2... " >&6; }
1633 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1634 $as_echo_n "(cached) " >&6
1635 else
1636 eval "$3=\$ac_header_compiler"
1637 fi
1638 eval ac_res=\$$3
1639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1640 $as_echo "$ac_res" >&6; }
1641 fi
1642 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1643
1644 } # ac_fn_c_check_header_mongrel
1645
1646 # ac_fn_c_try_run LINENO
1647 # ----------------------
1648 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1649 # that executables *can* be run.
1650 ac_fn_c_try_run ()
1651 {
1652 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1653 if { { ac_try="$ac_link"
1654 case "(($ac_try" in
1655 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1656 *) ac_try_echo=$ac_try;;
1657 esac
1658 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1659 $as_echo "$ac_try_echo"; } >&5
1660 (eval "$ac_link") 2>&5
1661 ac_status=$?
1662 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1663 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1664 { { case "(($ac_try" in
1665 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1666 *) ac_try_echo=$ac_try;;
1667 esac
1668 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1669 $as_echo "$ac_try_echo"; } >&5
1670 (eval "$ac_try") 2>&5
1671 ac_status=$?
1672 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1673 test $ac_status = 0; }; }; then :
1674 ac_retval=0
1675 else
1676 $as_echo "$as_me: program exited with status $ac_status" >&5
1677 $as_echo "$as_me: failed program was:" >&5
1678 sed 's/^/| /' conftest.$ac_ext >&5
1679
1680 ac_retval=$ac_status
1681 fi
1682 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1683 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1684 return $ac_retval
1685
1686 } # ac_fn_c_try_run
1687
1688 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1689 # -------------------------------------------------------
1690 # Tests whether HEADER exists and can be compiled using the include files in
1691 # INCLUDES, setting the cache variable VAR accordingly.
1692 ac_fn_c_check_header_compile ()
1693 {
1694 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1696 $as_echo_n "checking for $2... " >&6; }
1697 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1698 $as_echo_n "(cached) " >&6
1699 else
1700 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1701 /* end confdefs.h. */
1702 $4
1703 #include <$2>
1704 _ACEOF
1705 if ac_fn_c_try_compile "$LINENO"; then :
1706 eval "$3=yes"
1707 else
1708 eval "$3=no"
1709 fi
1710 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1711 fi
1712 eval ac_res=\$$3
1713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1714 $as_echo "$ac_res" >&6; }
1715 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1716
1717 } # ac_fn_c_check_header_compile
1718
1719 # ac_fn_cxx_try_cpp LINENO
1720 # ------------------------
1721 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1722 ac_fn_cxx_try_cpp ()
1723 {
1724 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1725 if { { ac_try="$ac_cpp conftest.$ac_ext"
1726 case "(($ac_try" in
1727 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1728 *) ac_try_echo=$ac_try;;
1729 esac
1730 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1731 $as_echo "$ac_try_echo"; } >&5
1732 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1733 ac_status=$?
1734 if test -s conftest.err; then
1735 grep -v '^ *+' conftest.err >conftest.er1
1736 cat conftest.er1 >&5
1737 mv -f conftest.er1 conftest.err
1738 fi
1739 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1740 test $ac_status = 0; } >/dev/null && {
1741 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
1742 test ! -s conftest.err
1743 }; then :
1744 ac_retval=0
1745 else
1746 $as_echo "$as_me: failed program was:" >&5
1747 sed 's/^/| /' conftest.$ac_ext >&5
1748
1749 ac_retval=1
1750 fi
1751 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1752 return $ac_retval
1753
1754 } # ac_fn_cxx_try_cpp
1755
1756 # ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES
1757 # ---------------------------------------------------------
1758 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1759 # the include files in INCLUDES and setting the cache variable VAR
1760 # accordingly.
1761 ac_fn_cxx_check_header_mongrel ()
1762 {
1763 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1764 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1766 $as_echo_n "checking for $2... " >&6; }
1767 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1768 $as_echo_n "(cached) " >&6
1769 fi
1770 eval ac_res=\$$3
1771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1772 $as_echo "$ac_res" >&6; }
1773 else
1774 # Is the header compilable?
1775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1776 $as_echo_n "checking $2 usability... " >&6; }
1777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1778 /* end confdefs.h. */
1779 $4
1780 #include <$2>
1781 _ACEOF
1782 if ac_fn_cxx_try_compile "$LINENO"; then :
1783 ac_header_compiler=yes
1784 else
1785 ac_header_compiler=no
1786 fi
1787 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1789 $as_echo "$ac_header_compiler" >&6; }
1790
1791 # Is the header present?
1792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1793 $as_echo_n "checking $2 presence... " >&6; }
1794 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1795 /* end confdefs.h. */
1796 #include <$2>
1797 _ACEOF
1798 if ac_fn_cxx_try_cpp "$LINENO"; then :
1799 ac_header_preproc=yes
1800 else
1801 ac_header_preproc=no
1802 fi
1803 rm -f conftest.err conftest.$ac_ext
1804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1805 $as_echo "$ac_header_preproc" >&6; }
1806
1807 # So? What about this header?
1808 case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #((
1809 yes:no: )
1810 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1811 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1812 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1813 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1814 ;;
1815 no:yes:* )
1816 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1817 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1818 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1819 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1820 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1821 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1822 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1823 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1824 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1825 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1826 ( cat <<\_ASBOX
1827 ## ----------------------------------- ##
1828 ## Report this to gcc-bugs@gcc.gnu.org ##
1829 ## ----------------------------------- ##
1830 _ASBOX
1831 ) | sed "s/^/$as_me: WARNING: /" >&2
1832 ;;
1833 esac
1834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1835 $as_echo_n "checking for $2... " >&6; }
1836 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1837 $as_echo_n "(cached) " >&6
1838 else
1839 eval "$3=\$ac_header_compiler"
1840 fi
1841 eval ac_res=\$$3
1842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1843 $as_echo "$ac_res" >&6; }
1844 fi
1845 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1846
1847 } # ac_fn_cxx_check_header_mongrel
1848
1849 # ac_fn_cxx_try_link LINENO
1850 # -------------------------
1851 # Try to link conftest.$ac_ext, and return whether this succeeded.
1852 ac_fn_cxx_try_link ()
1853 {
1854 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1855 rm -f conftest.$ac_objext conftest$ac_exeext
1856 if { { ac_try="$ac_link"
1857 case "(($ac_try" in
1858 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1859 *) ac_try_echo=$ac_try;;
1860 esac
1861 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1862 $as_echo "$ac_try_echo"; } >&5
1863 (eval "$ac_link") 2>conftest.err
1864 ac_status=$?
1865 if test -s conftest.err; then
1866 grep -v '^ *+' conftest.err >conftest.er1
1867 cat conftest.er1 >&5
1868 mv -f conftest.er1 conftest.err
1869 fi
1870 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1871 test $ac_status = 0; } && {
1872 test -z "$ac_cxx_werror_flag" ||
1873 test ! -s conftest.err
1874 } && test -s conftest$ac_exeext && {
1875 test "$cross_compiling" = yes ||
1876 $as_test_x conftest$ac_exeext
1877 }; then :
1878 ac_retval=0
1879 else
1880 $as_echo "$as_me: failed program was:" >&5
1881 sed 's/^/| /' conftest.$ac_ext >&5
1882
1883 ac_retval=1
1884 fi
1885 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1886 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1887 # interfere with the next link command; also delete a directory that is
1888 # left behind by Apple's compiler. We do this before executing the actions.
1889 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1890 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1891 return $ac_retval
1892
1893 } # ac_fn_cxx_try_link
1894
1895 # ac_fn_cxx_check_type LINENO TYPE VAR INCLUDES
1896 # ---------------------------------------------
1897 # Tests whether TYPE exists after having included INCLUDES, setting cache
1898 # variable VAR accordingly.
1899 ac_fn_cxx_check_type ()
1900 {
1901 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1903 $as_echo_n "checking for $2... " >&6; }
1904 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1905 $as_echo_n "(cached) " >&6
1906 else
1907 eval "$3=no"
1908 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1909 /* end confdefs.h. */
1910 $4
1911 int
1912 main ()
1913 {
1914 if (sizeof ($2))
1915 return 0;
1916 ;
1917 return 0;
1918 }
1919 _ACEOF
1920 if ac_fn_cxx_try_compile "$LINENO"; then :
1921 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1922 /* end confdefs.h. */
1923 $4
1924 int
1925 main ()
1926 {
1927 if (sizeof (($2)))
1928 return 0;
1929 ;
1930 return 0;
1931 }
1932 _ACEOF
1933 if ac_fn_cxx_try_compile "$LINENO"; then :
1934
1935 else
1936 eval "$3=yes"
1937 fi
1938 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1939 fi
1940 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1941 fi
1942 eval ac_res=\$$3
1943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1944 $as_echo "$ac_res" >&6; }
1945 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1946
1947 } # ac_fn_cxx_check_type
1948
1949 # ac_fn_cxx_try_run LINENO
1950 # ------------------------
1951 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1952 # that executables *can* be run.
1953 ac_fn_cxx_try_run ()
1954 {
1955 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1956 if { { ac_try="$ac_link"
1957 case "(($ac_try" in
1958 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1959 *) ac_try_echo=$ac_try;;
1960 esac
1961 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1962 $as_echo "$ac_try_echo"; } >&5
1963 (eval "$ac_link") 2>&5
1964 ac_status=$?
1965 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1966 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1967 { { case "(($ac_try" in
1968 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1969 *) ac_try_echo=$ac_try;;
1970 esac
1971 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1972 $as_echo "$ac_try_echo"; } >&5
1973 (eval "$ac_try") 2>&5
1974 ac_status=$?
1975 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1976 test $ac_status = 0; }; }; then :
1977 ac_retval=0
1978 else
1979 $as_echo "$as_me: program exited with status $ac_status" >&5
1980 $as_echo "$as_me: failed program was:" >&5
1981 sed 's/^/| /' conftest.$ac_ext >&5
1982
1983 ac_retval=$ac_status
1984 fi
1985 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1986 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1987 return $ac_retval
1988
1989 } # ac_fn_cxx_try_run
1990
1991 # ac_fn_cxx_compute_int LINENO EXPR VAR INCLUDES
1992 # ----------------------------------------------
1993 # Tries to find the compile-time value of EXPR in a program that includes
1994 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1995 # computed
1996 ac_fn_cxx_compute_int ()
1997 {
1998 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1999 if test "$cross_compiling" = yes; then
2000 # Depending upon the size, compute the lo and hi bounds.
2001 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2002 /* end confdefs.h. */
2003 $4
2004 int
2005 main ()
2006 {
2007 static int test_array [1 - 2 * !(($2) >= 0)];
2008 test_array [0] = 0
2009
2010 ;
2011 return 0;
2012 }
2013 _ACEOF
2014 if ac_fn_cxx_try_compile "$LINENO"; then :
2015 ac_lo=0 ac_mid=0
2016 while :; do
2017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2018 /* end confdefs.h. */
2019 $4
2020 int
2021 main ()
2022 {
2023 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2024 test_array [0] = 0
2025
2026 ;
2027 return 0;
2028 }
2029 _ACEOF
2030 if ac_fn_cxx_try_compile "$LINENO"; then :
2031 ac_hi=$ac_mid; break
2032 else
2033 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2034 if test $ac_lo -le $ac_mid; then
2035 ac_lo= ac_hi=
2036 break
2037 fi
2038 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2039 fi
2040 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2041 done
2042 else
2043 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2044 /* end confdefs.h. */
2045 $4
2046 int
2047 main ()
2048 {
2049 static int test_array [1 - 2 * !(($2) < 0)];
2050 test_array [0] = 0
2051
2052 ;
2053 return 0;
2054 }
2055 _ACEOF
2056 if ac_fn_cxx_try_compile "$LINENO"; then :
2057 ac_hi=-1 ac_mid=-1
2058 while :; do
2059 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2060 /* end confdefs.h. */
2061 $4
2062 int
2063 main ()
2064 {
2065 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2066 test_array [0] = 0
2067
2068 ;
2069 return 0;
2070 }
2071 _ACEOF
2072 if ac_fn_cxx_try_compile "$LINENO"; then :
2073 ac_lo=$ac_mid; break
2074 else
2075 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2076 if test $ac_mid -le $ac_hi; then
2077 ac_lo= ac_hi=
2078 break
2079 fi
2080 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2081 fi
2082 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2083 done
2084 else
2085 ac_lo= ac_hi=
2086 fi
2087 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2088 fi
2089 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2090 # Binary search between lo and hi bounds.
2091 while test "x$ac_lo" != "x$ac_hi"; do
2092 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2093 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2094 /* end confdefs.h. */
2095 $4
2096 int
2097 main ()
2098 {
2099 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2100 test_array [0] = 0
2101
2102 ;
2103 return 0;
2104 }
2105 _ACEOF
2106 if ac_fn_cxx_try_compile "$LINENO"; then :
2107 ac_hi=$ac_mid
2108 else
2109 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2110 fi
2111 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2112 done
2113 case $ac_lo in #((
2114 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2115 '') ac_retval=1 ;;
2116 esac
2117 else
2118 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2119 /* end confdefs.h. */
2120 $4
2121 static long int longval () { return $2; }
2122 static unsigned long int ulongval () { return $2; }
2123 #include <stdio.h>
2124 #include <stdlib.h>
2125 int
2126 main ()
2127 {
2128
2129 FILE *f = fopen ("conftest.val", "w");
2130 if (! f)
2131 return 1;
2132 if (($2) < 0)
2133 {
2134 long int i = longval ();
2135 if (i != ($2))
2136 return 1;
2137 fprintf (f, "%ld", i);
2138 }
2139 else
2140 {
2141 unsigned long int i = ulongval ();
2142 if (i != ($2))
2143 return 1;
2144 fprintf (f, "%lu", i);
2145 }
2146 /* Do not output a trailing newline, as this causes \r\n confusion
2147 on some platforms. */
2148 return ferror (f) || fclose (f) != 0;
2149
2150 ;
2151 return 0;
2152 }
2153 _ACEOF
2154 if ac_fn_cxx_try_run "$LINENO"; then :
2155 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2156 else
2157 ac_retval=1
2158 fi
2159 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2160 conftest.$ac_objext conftest.beam conftest.$ac_ext
2161 rm -f conftest.val
2162
2163 fi
2164 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2165 return $ac_retval
2166
2167 } # ac_fn_cxx_compute_int
2168
2169 # ac_fn_cxx_check_func LINENO FUNC VAR
2170 # ------------------------------------
2171 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2172 ac_fn_cxx_check_func ()
2173 {
2174 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2176 $as_echo_n "checking for $2... " >&6; }
2177 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2178 $as_echo_n "(cached) " >&6
2179 else
2180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2181 /* end confdefs.h. */
2182 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2183 For example, HP-UX 11i <limits.h> declares gettimeofday. */
2184 #define $2 innocuous_$2
2185
2186 /* System header to define __stub macros and hopefully few prototypes,
2187 which can conflict with char $2 (); below.
2188 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2189 <limits.h> exists even on freestanding compilers. */
2190
2191 #ifdef __STDC__
2192 # include <limits.h>
2193 #else
2194 # include <assert.h>
2195 #endif
2196
2197 #undef $2
2198
2199 /* Override any GCC internal prototype to avoid an error.
2200 Use char because int might match the return type of a GCC
2201 builtin and then its argument prototype would still apply. */
2202 #ifdef __cplusplus
2203 extern "C"
2204 #endif
2205 char $2 ();
2206 /* The GNU C library defines this for functions which it implements
2207 to always fail with ENOSYS. Some functions are actually named
2208 something starting with __ and the normal name is an alias. */
2209 #if defined __stub_$2 || defined __stub___$2
2210 choke me
2211 #endif
2212
2213 int
2214 main ()
2215 {
2216 return $2 ();
2217 ;
2218 return 0;
2219 }
2220 _ACEOF
2221 if ac_fn_cxx_try_link "$LINENO"; then :
2222 eval "$3=yes"
2223 else
2224 eval "$3=no"
2225 fi
2226 rm -f core conftest.err conftest.$ac_objext \
2227 conftest$ac_exeext conftest.$ac_ext
2228 fi
2229 eval ac_res=\$$3
2230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2231 $as_echo "$ac_res" >&6; }
2232 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2233
2234 } # ac_fn_cxx_check_func
2235
2236 # ac_fn_cxx_check_decl LINENO SYMBOL VAR
2237 # --------------------------------------
2238 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2239 ac_fn_cxx_check_decl ()
2240 {
2241 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
2243 $as_echo_n "checking whether $2 is declared... " >&6; }
2244 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2245 $as_echo_n "(cached) " >&6
2246 else
2247 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2248 /* end confdefs.h. */
2249 $4
2250 int
2251 main ()
2252 {
2253 #ifndef $2
2254 (void) $2;
2255 #endif
2256
2257 ;
2258 return 0;
2259 }
2260 _ACEOF
2261 if ac_fn_cxx_try_compile "$LINENO"; then :
2262 eval "$3=yes"
2263 else
2264 eval "$3=no"
2265 fi
2266 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2267 fi
2268 eval ac_res=\$$3
2269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2270 $as_echo "$ac_res" >&6; }
2271 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2272
2273 } # ac_fn_cxx_check_decl
2274 cat >config.log <<_ACEOF
2275 This file contains any messages produced by compilers while
2276 running configure, to aid debugging if configure makes a mistake.
2277
2278 It was created by cpplib $as_me , which was
2279 generated by GNU Autoconf 2.64. Invocation command line was
2280
2281 $ $0 $@
2282
2283 _ACEOF
2284 exec 5>>config.log
2285 {
2286 cat <<_ASUNAME
2287 ## --------- ##
2288 ## Platform. ##
2289 ## --------- ##
2290
2291 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2292 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2293 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2294 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2295 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2296
2297 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2298 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
2299
2300 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
2301 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
2302 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2303 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
2304 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
2305 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
2306 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
2307
2308 _ASUNAME
2309
2310 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2311 for as_dir in $PATH
2312 do
2313 IFS=$as_save_IFS
2314 test -z "$as_dir" && as_dir=.
2315 $as_echo "PATH: $as_dir"
2316 done
2317 IFS=$as_save_IFS
2318
2319 } >&5
2320
2321 cat >&5 <<_ACEOF
2322
2323
2324 ## ----------- ##
2325 ## Core tests. ##
2326 ## ----------- ##
2327
2328 _ACEOF
2329
2330
2331 # Keep a trace of the command line.
2332 # Strip out --no-create and --no-recursion so they do not pile up.
2333 # Strip out --silent because we don't want to record it for future runs.
2334 # Also quote any args containing shell meta-characters.
2335 # Make two passes to allow for proper duplicate-argument suppression.
2336 ac_configure_args=
2337 ac_configure_args0=
2338 ac_configure_args1=
2339 ac_must_keep_next=false
2340 for ac_pass in 1 2
2341 do
2342 for ac_arg
2343 do
2344 case $ac_arg in
2345 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2346 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2347 | -silent | --silent | --silen | --sile | --sil)
2348 continue ;;
2349 *\'*)
2350 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2351 esac
2352 case $ac_pass in
2353 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2354 2)
2355 as_fn_append ac_configure_args1 " '$ac_arg'"
2356 if test $ac_must_keep_next = true; then
2357 ac_must_keep_next=false # Got value, back to normal.
2358 else
2359 case $ac_arg in
2360 *=* | --config-cache | -C | -disable-* | --disable-* \
2361 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2362 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2363 | -with-* | --with-* | -without-* | --without-* | --x)
2364 case "$ac_configure_args0 " in
2365 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2366 esac
2367 ;;
2368 -* ) ac_must_keep_next=true ;;
2369 esac
2370 fi
2371 as_fn_append ac_configure_args " '$ac_arg'"
2372 ;;
2373 esac
2374 done
2375 done
2376 { ac_configure_args0=; unset ac_configure_args0;}
2377 { ac_configure_args1=; unset ac_configure_args1;}
2378
2379 # When interrupted or exit'd, cleanup temporary files, and complete
2380 # config.log. We remove comments because anyway the quotes in there
2381 # would cause problems or look ugly.
2382 # WARNING: Use '\'' to represent an apostrophe within the trap.
2383 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2384 trap 'exit_status=$?
2385 # Save into config.log some information that might help in debugging.
2386 {
2387 echo
2388
2389 cat <<\_ASBOX
2390 ## ---------------- ##
2391 ## Cache variables. ##
2392 ## ---------------- ##
2393 _ASBOX
2394 echo
2395 # The following way of writing the cache mishandles newlines in values,
2396 (
2397 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2398 eval ac_val=\$$ac_var
2399 case $ac_val in #(
2400 *${as_nl}*)
2401 case $ac_var in #(
2402 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2403 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2404 esac
2405 case $ac_var in #(
2406 _ | IFS | as_nl) ;; #(
2407 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2408 *) { eval $ac_var=; unset $ac_var;} ;;
2409 esac ;;
2410 esac
2411 done
2412 (set) 2>&1 |
2413 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2414 *${as_nl}ac_space=\ *)
2415 sed -n \
2416 "s/'\''/'\''\\\\'\'''\''/g;
2417 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2418 ;; #(
2419 *)
2420 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2421 ;;
2422 esac |
2423 sort
2424 )
2425 echo
2426
2427 cat <<\_ASBOX
2428 ## ----------------- ##
2429 ## Output variables. ##
2430 ## ----------------- ##
2431 _ASBOX
2432 echo
2433 for ac_var in $ac_subst_vars
2434 do
2435 eval ac_val=\$$ac_var
2436 case $ac_val in
2437 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2438 esac
2439 $as_echo "$ac_var='\''$ac_val'\''"
2440 done | sort
2441 echo
2442
2443 if test -n "$ac_subst_files"; then
2444 cat <<\_ASBOX
2445 ## ------------------- ##
2446 ## File substitutions. ##
2447 ## ------------------- ##
2448 _ASBOX
2449 echo
2450 for ac_var in $ac_subst_files
2451 do
2452 eval ac_val=\$$ac_var
2453 case $ac_val in
2454 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2455 esac
2456 $as_echo "$ac_var='\''$ac_val'\''"
2457 done | sort
2458 echo
2459 fi
2460
2461 if test -s confdefs.h; then
2462 cat <<\_ASBOX
2463 ## ----------- ##
2464 ## confdefs.h. ##
2465 ## ----------- ##
2466 _ASBOX
2467 echo
2468 cat confdefs.h
2469 echo
2470 fi
2471 test "$ac_signal" != 0 &&
2472 $as_echo "$as_me: caught signal $ac_signal"
2473 $as_echo "$as_me: exit $exit_status"
2474 } >&5
2475 rm -f core *.core core.conftest.* &&
2476 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2477 exit $exit_status
2478 ' 0
2479 for ac_signal in 1 2 13 15; do
2480 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2481 done
2482 ac_signal=0
2483
2484 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2485 rm -f -r conftest* confdefs.h
2486
2487 $as_echo "/* confdefs.h */" > confdefs.h
2488
2489 # Predefined preprocessor variables.
2490
2491 cat >>confdefs.h <<_ACEOF
2492 #define PACKAGE_NAME "$PACKAGE_NAME"
2493 _ACEOF
2494
2495 cat >>confdefs.h <<_ACEOF
2496 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2497 _ACEOF
2498
2499 cat >>confdefs.h <<_ACEOF
2500 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2501 _ACEOF
2502
2503 cat >>confdefs.h <<_ACEOF
2504 #define PACKAGE_STRING "$PACKAGE_STRING"
2505 _ACEOF
2506
2507 cat >>confdefs.h <<_ACEOF
2508 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2509 _ACEOF
2510
2511 cat >>confdefs.h <<_ACEOF
2512 #define PACKAGE_URL "$PACKAGE_URL"
2513 _ACEOF
2514
2515
2516 # Let the site file select an alternate cache file if it wants to.
2517 # Prefer an explicitly selected file to automatically selected ones.
2518 ac_site_file1=NONE
2519 ac_site_file2=NONE
2520 if test -n "$CONFIG_SITE"; then
2521 ac_site_file1=$CONFIG_SITE
2522 elif test "x$prefix" != xNONE; then
2523 ac_site_file1=$prefix/share/config.site
2524 ac_site_file2=$prefix/etc/config.site
2525 else
2526 ac_site_file1=$ac_default_prefix/share/config.site
2527 ac_site_file2=$ac_default_prefix/etc/config.site
2528 fi
2529 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2530 do
2531 test "x$ac_site_file" = xNONE && continue
2532 if test -r "$ac_site_file"; then
2533 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2534 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2535 sed 's/^/| /' "$ac_site_file" >&5
2536 . "$ac_site_file"
2537 fi
2538 done
2539
2540 if test -r "$cache_file"; then
2541 # Some versions of bash will fail to source /dev/null (special
2542 # files actually), so we avoid doing that.
2543 if test -f "$cache_file"; then
2544 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2545 $as_echo "$as_me: loading cache $cache_file" >&6;}
2546 case $cache_file in
2547 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2548 *) . "./$cache_file";;
2549 esac
2550 fi
2551 else
2552 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2553 $as_echo "$as_me: creating cache $cache_file" >&6;}
2554 >$cache_file
2555 fi
2556
2557 # Check that the precious variables saved in the cache have kept the same
2558 # value.
2559 ac_cache_corrupted=false
2560 for ac_var in $ac_precious_vars; do
2561 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2562 eval ac_new_set=\$ac_env_${ac_var}_set
2563 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2564 eval ac_new_val=\$ac_env_${ac_var}_value
2565 case $ac_old_set,$ac_new_set in
2566 set,)
2567 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2568 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2569 ac_cache_corrupted=: ;;
2570 ,set)
2571 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2572 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2573 ac_cache_corrupted=: ;;
2574 ,);;
2575 *)
2576 if test "x$ac_old_val" != "x$ac_new_val"; then
2577 # differences in whitespace do not lead to failure.
2578 ac_old_val_w=`echo x $ac_old_val`
2579 ac_new_val_w=`echo x $ac_new_val`
2580 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2581 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2582 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2583 ac_cache_corrupted=:
2584 else
2585 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2586 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2587 eval $ac_var=\$ac_old_val
2588 fi
2589 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2590 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2591 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2592 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2593 fi;;
2594 esac
2595 # Pass precious variables to config.status.
2596 if test "$ac_new_set" = set; then
2597 case $ac_new_val in
2598 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2599 *) ac_arg=$ac_var=$ac_new_val ;;
2600 esac
2601 case " $ac_configure_args " in
2602 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2603 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2604 esac
2605 fi
2606 done
2607 if $ac_cache_corrupted; then
2608 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2609 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2610 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2611 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2612 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2613 fi
2614 ## -------------------- ##
2615 ## Main body of script. ##
2616 ## -------------------- ##
2617
2618 ac_ext=c
2619 ac_cpp='$CPP $CPPFLAGS'
2620 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2621 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2622 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2623
2624
2625
2626
2627
2628
2629
2630 ac_aux_dir=
2631 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2632 for ac_t in install-sh install.sh shtool; do
2633 if test -f "$ac_dir/$ac_t"; then
2634 ac_aux_dir=$ac_dir
2635 ac_install_sh="$ac_aux_dir/$ac_t -c"
2636 break 2
2637 fi
2638 done
2639 done
2640 if test -z "$ac_aux_dir"; then
2641 as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2642 fi
2643
2644 # These three variables are undocumented and unsupported,
2645 # and are intended to be withdrawn in a future Autoconf release.
2646 # They can cause serious problems if a builder's source tree is in a directory
2647 # whose full name contains unusual characters.
2648 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2649 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2650 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2651
2652
2653 # Make sure we can run config.sub.
2654 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2655 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2656
2657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2658 $as_echo_n "checking build system type... " >&6; }
2659 if test "${ac_cv_build+set}" = set; then :
2660 $as_echo_n "(cached) " >&6
2661 else
2662 ac_build_alias=$build_alias
2663 test "x$ac_build_alias" = x &&
2664 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2665 test "x$ac_build_alias" = x &&
2666 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
2667 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2668 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2669
2670 fi
2671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2672 $as_echo "$ac_cv_build" >&6; }
2673 case $ac_cv_build in
2674 *-*-*) ;;
2675 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
2676 esac
2677 build=$ac_cv_build
2678 ac_save_IFS=$IFS; IFS='-'
2679 set x $ac_cv_build
2680 shift
2681 build_cpu=$1
2682 build_vendor=$2
2683 shift; shift
2684 # Remember, the first character of IFS is used to create $*,
2685 # except with old shells:
2686 build_os=$*
2687 IFS=$ac_save_IFS
2688 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2689
2690
2691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2692 $as_echo_n "checking host system type... " >&6; }
2693 if test "${ac_cv_host+set}" = set; then :
2694 $as_echo_n "(cached) " >&6
2695 else
2696 if test "x$host_alias" = x; then
2697 ac_cv_host=$ac_cv_build
2698 else
2699 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2700 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2701 fi
2702
2703 fi
2704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2705 $as_echo "$ac_cv_host" >&6; }
2706 case $ac_cv_host in
2707 *-*-*) ;;
2708 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
2709 esac
2710 host=$ac_cv_host
2711 ac_save_IFS=$IFS; IFS='-'
2712 set x $ac_cv_host
2713 shift
2714 host_cpu=$1
2715 host_vendor=$2
2716 shift; shift
2717 # Remember, the first character of IFS is used to create $*,
2718 # except with old shells:
2719 host_os=$*
2720 IFS=$ac_save_IFS
2721 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2722
2723
2724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
2725 $as_echo_n "checking target system type... " >&6; }
2726 if test "${ac_cv_target+set}" = set; then :
2727 $as_echo_n "(cached) " >&6
2728 else
2729 if test "x$target_alias" = x; then
2730 ac_cv_target=$ac_cv_host
2731 else
2732 ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
2733 as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
2734 fi
2735
2736 fi
2737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
2738 $as_echo "$ac_cv_target" >&6; }
2739 case $ac_cv_target in
2740 *-*-*) ;;
2741 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
2742 esac
2743 target=$ac_cv_target
2744 ac_save_IFS=$IFS; IFS='-'
2745 set x $ac_cv_target
2746 shift
2747 target_cpu=$1
2748 target_vendor=$2
2749 shift; shift
2750 # Remember, the first character of IFS is used to create $*,
2751 # except with old shells:
2752 target_os=$*
2753 IFS=$ac_save_IFS
2754 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
2755
2756
2757 # The aliases save the names the user supplied, while $host etc.
2758 # will get canonicalized.
2759 test -n "$target_alias" &&
2760 test "$program_prefix$program_suffix$program_transform_name" = \
2761 NONENONEs,x,x, &&
2762 program_prefix=${target_alias}-
2763
2764
2765 # Checks for programs.
2766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2767 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
2768 set x ${MAKE-make}
2769 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2770 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
2771 $as_echo_n "(cached) " >&6
2772 else
2773 cat >conftest.make <<\_ACEOF
2774 SHELL = /bin/sh
2775 all:
2776 @echo '@@@%%%=$(MAKE)=@@@%%%'
2777 _ACEOF
2778 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2779 case `${MAKE-make} -f conftest.make 2>/dev/null` in
2780 *@@@%%%=?*=@@@%%%*)
2781 eval ac_cv_prog_make_${ac_make}_set=yes;;
2782 *)
2783 eval ac_cv_prog_make_${ac_make}_set=no;;
2784 esac
2785 rm -f conftest.make
2786 fi
2787 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2789 $as_echo "yes" >&6; }
2790 SET_MAKE=
2791 else
2792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2793 $as_echo "no" >&6; }
2794 SET_MAKE="MAKE=${MAKE-make}"
2795 fi
2796
2797 # Find a good install program. We prefer a C program (faster),
2798 # so one script is as good as another. But avoid the broken or
2799 # incompatible versions:
2800 # SysV /etc/install, /usr/sbin/install
2801 # SunOS /usr/etc/install
2802 # IRIX /sbin/install
2803 # AIX /bin/install
2804 # AmigaOS /C/install, which installs bootblocks on floppy discs
2805 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2806 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2807 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2808 # OS/2's system install, which has a completely different semantic
2809 # ./install, which can be erroneously created by make from ./install.sh.
2810 # Reject install programs that cannot install multiple files.
2811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2812 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2813 if test -z "$INSTALL"; then
2814 if test "${ac_cv_path_install+set}" = set; then :
2815 $as_echo_n "(cached) " >&6
2816 else
2817 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2818 for as_dir in $PATH
2819 do
2820 IFS=$as_save_IFS
2821 test -z "$as_dir" && as_dir=.
2822 # Account for people who put trailing slashes in PATH elements.
2823 case $as_dir/ in #((
2824 ./ | .// | /[cC]/* | \
2825 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2826 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2827 /usr/ucb/* ) ;;
2828 *)
2829 # OSF1 and SCO ODT 3.0 have their own names for install.
2830 # Don't use installbsd from OSF since it installs stuff as root
2831 # by default.
2832 for ac_prog in ginstall scoinst install; do
2833 for ac_exec_ext in '' $ac_executable_extensions; do
2834 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2835 if test $ac_prog = install &&
2836 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2837 # AIX install. It has an incompatible calling convention.
2838 :
2839 elif test $ac_prog = install &&
2840 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2841 # program-specific install script used by HP pwplus--don't use.
2842 :
2843 else
2844 rm -rf conftest.one conftest.two conftest.dir
2845 echo one > conftest.one
2846 echo two > conftest.two
2847 mkdir conftest.dir
2848 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2849 test -s conftest.one && test -s conftest.two &&
2850 test -s conftest.dir/conftest.one &&
2851 test -s conftest.dir/conftest.two
2852 then
2853 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2854 break 3
2855 fi
2856 fi
2857 fi
2858 done
2859 done
2860 ;;
2861 esac
2862
2863 done
2864 IFS=$as_save_IFS
2865
2866 rm -rf conftest.one conftest.two conftest.dir
2867
2868 fi
2869 if test "${ac_cv_path_install+set}" = set; then
2870 INSTALL=$ac_cv_path_install
2871 else
2872 # As a last resort, use the slow shell script. Don't cache a
2873 # value for INSTALL within a source directory, because that will
2874 # break other packages using the cache if that directory is
2875 # removed, or if the value is a relative name.
2876 INSTALL=$ac_install_sh
2877 fi
2878 fi
2879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2880 $as_echo "$INSTALL" >&6; }
2881
2882 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2883 # It thinks the first close brace ends the variable substitution.
2884 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2885
2886 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2887
2888 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2889
2890 ac_ext=c
2891 ac_cpp='$CPP $CPPFLAGS'
2892 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2893 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2894 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2895 if test -n "$ac_tool_prefix"; then
2896 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2897 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2899 $as_echo_n "checking for $ac_word... " >&6; }
2900 if test "${ac_cv_prog_CC+set}" = set; then :
2901 $as_echo_n "(cached) " >&6
2902 else
2903 if test -n "$CC"; then
2904 ac_cv_prog_CC="$CC" # Let the user override the test.
2905 else
2906 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2907 for as_dir in $PATH
2908 do
2909 IFS=$as_save_IFS
2910 test -z "$as_dir" && as_dir=.
2911 for ac_exec_ext in '' $ac_executable_extensions; do
2912 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2913 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2914 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2915 break 2
2916 fi
2917 done
2918 done
2919 IFS=$as_save_IFS
2920
2921 fi
2922 fi
2923 CC=$ac_cv_prog_CC
2924 if test -n "$CC"; then
2925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2926 $as_echo "$CC" >&6; }
2927 else
2928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2929 $as_echo "no" >&6; }
2930 fi
2931
2932
2933 fi
2934 if test -z "$ac_cv_prog_CC"; then
2935 ac_ct_CC=$CC
2936 # Extract the first word of "gcc", so it can be a program name with args.
2937 set dummy gcc; ac_word=$2
2938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2939 $as_echo_n "checking for $ac_word... " >&6; }
2940 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2941 $as_echo_n "(cached) " >&6
2942 else
2943 if test -n "$ac_ct_CC"; then
2944 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2945 else
2946 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2947 for as_dir in $PATH
2948 do
2949 IFS=$as_save_IFS
2950 test -z "$as_dir" && as_dir=.
2951 for ac_exec_ext in '' $ac_executable_extensions; do
2952 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2953 ac_cv_prog_ac_ct_CC="gcc"
2954 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2955 break 2
2956 fi
2957 done
2958 done
2959 IFS=$as_save_IFS
2960
2961 fi
2962 fi
2963 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2964 if test -n "$ac_ct_CC"; then
2965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2966 $as_echo "$ac_ct_CC" >&6; }
2967 else
2968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2969 $as_echo "no" >&6; }
2970 fi
2971
2972 if test "x$ac_ct_CC" = x; then
2973 CC=""
2974 else
2975 case $cross_compiling:$ac_tool_warned in
2976 yes:)
2977 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2978 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2979 ac_tool_warned=yes ;;
2980 esac
2981 CC=$ac_ct_CC
2982 fi
2983 else
2984 CC="$ac_cv_prog_CC"
2985 fi
2986
2987 if test -z "$CC"; then
2988 if test -n "$ac_tool_prefix"; then
2989 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2990 set dummy ${ac_tool_prefix}cc; ac_word=$2
2991 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2992 $as_echo_n "checking for $ac_word... " >&6; }
2993 if test "${ac_cv_prog_CC+set}" = set; then :
2994 $as_echo_n "(cached) " >&6
2995 else
2996 if test -n "$CC"; then
2997 ac_cv_prog_CC="$CC" # Let the user override the test.
2998 else
2999 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3000 for as_dir in $PATH
3001 do
3002 IFS=$as_save_IFS
3003 test -z "$as_dir" && as_dir=.
3004 for ac_exec_ext in '' $ac_executable_extensions; do
3005 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3006 ac_cv_prog_CC="${ac_tool_prefix}cc"
3007 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3008 break 2
3009 fi
3010 done
3011 done
3012 IFS=$as_save_IFS
3013
3014 fi
3015 fi
3016 CC=$ac_cv_prog_CC
3017 if test -n "$CC"; then
3018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3019 $as_echo "$CC" >&6; }
3020 else
3021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3022 $as_echo "no" >&6; }
3023 fi
3024
3025
3026 fi
3027 fi
3028 if test -z "$CC"; then
3029 # Extract the first word of "cc", so it can be a program name with args.
3030 set dummy cc; ac_word=$2
3031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3032 $as_echo_n "checking for $ac_word... " >&6; }
3033 if test "${ac_cv_prog_CC+set}" = set; then :
3034 $as_echo_n "(cached) " >&6
3035 else
3036 if test -n "$CC"; then
3037 ac_cv_prog_CC="$CC" # Let the user override the test.
3038 else
3039 ac_prog_rejected=no
3040 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3041 for as_dir in $PATH
3042 do
3043 IFS=$as_save_IFS
3044 test -z "$as_dir" && as_dir=.
3045 for ac_exec_ext in '' $ac_executable_extensions; do
3046 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3047 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3048 ac_prog_rejected=yes
3049 continue
3050 fi
3051 ac_cv_prog_CC="cc"
3052 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3053 break 2
3054 fi
3055 done
3056 done
3057 IFS=$as_save_IFS
3058
3059 if test $ac_prog_rejected = yes; then
3060 # We found a bogon in the path, so make sure we never use it.
3061 set dummy $ac_cv_prog_CC
3062 shift
3063 if test $# != 0; then
3064 # We chose a different compiler from the bogus one.
3065 # However, it has the same basename, so the bogon will be chosen
3066 # first if we set CC to just the basename; use the full file name.
3067 shift
3068 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3069 fi
3070 fi
3071 fi
3072 fi
3073 CC=$ac_cv_prog_CC
3074 if test -n "$CC"; then
3075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3076 $as_echo "$CC" >&6; }
3077 else
3078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3079 $as_echo "no" >&6; }
3080 fi
3081
3082
3083 fi
3084 if test -z "$CC"; then
3085 if test -n "$ac_tool_prefix"; then
3086 for ac_prog in cl.exe
3087 do
3088 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3089 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3091 $as_echo_n "checking for $ac_word... " >&6; }
3092 if test "${ac_cv_prog_CC+set}" = set; then :
3093 $as_echo_n "(cached) " >&6
3094 else
3095 if test -n "$CC"; then
3096 ac_cv_prog_CC="$CC" # Let the user override the test.
3097 else
3098 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3099 for as_dir in $PATH
3100 do
3101 IFS=$as_save_IFS
3102 test -z "$as_dir" && as_dir=.
3103 for ac_exec_ext in '' $ac_executable_extensions; do
3104 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3105 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3106 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3107 break 2
3108 fi
3109 done
3110 done
3111 IFS=$as_save_IFS
3112
3113 fi
3114 fi
3115 CC=$ac_cv_prog_CC
3116 if test -n "$CC"; then
3117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3118 $as_echo "$CC" >&6; }
3119 else
3120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3121 $as_echo "no" >&6; }
3122 fi
3123
3124
3125 test -n "$CC" && break
3126 done
3127 fi
3128 if test -z "$CC"; then
3129 ac_ct_CC=$CC
3130 for ac_prog in cl.exe
3131 do
3132 # Extract the first word of "$ac_prog", so it can be a program name with args.
3133 set dummy $ac_prog; ac_word=$2
3134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3135 $as_echo_n "checking for $ac_word... " >&6; }
3136 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3137 $as_echo_n "(cached) " >&6
3138 else
3139 if test -n "$ac_ct_CC"; then
3140 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3141 else
3142 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3143 for as_dir in $PATH
3144 do
3145 IFS=$as_save_IFS
3146 test -z "$as_dir" && as_dir=.
3147 for ac_exec_ext in '' $ac_executable_extensions; do
3148 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3149 ac_cv_prog_ac_ct_CC="$ac_prog"
3150 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3151 break 2
3152 fi
3153 done
3154 done
3155 IFS=$as_save_IFS
3156
3157 fi
3158 fi
3159 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3160 if test -n "$ac_ct_CC"; then
3161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3162 $as_echo "$ac_ct_CC" >&6; }
3163 else
3164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3165 $as_echo "no" >&6; }
3166 fi
3167
3168
3169 test -n "$ac_ct_CC" && break
3170 done
3171
3172 if test "x$ac_ct_CC" = x; then
3173 CC=""
3174 else
3175 case $cross_compiling:$ac_tool_warned in
3176 yes:)
3177 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3178 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3179 ac_tool_warned=yes ;;
3180 esac
3181 CC=$ac_ct_CC
3182 fi
3183 fi
3184
3185 fi
3186
3187
3188 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3189 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3190 as_fn_error "no acceptable C compiler found in \$PATH
3191 See \`config.log' for more details." "$LINENO" 5; }
3192
3193 # Provide some information about the compiler.
3194 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3195 set X $ac_compile
3196 ac_compiler=$2
3197 for ac_option in --version -v -V -qversion; do
3198 { { ac_try="$ac_compiler $ac_option >&5"
3199 case "(($ac_try" in
3200 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3201 *) ac_try_echo=$ac_try;;
3202 esac
3203 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3204 $as_echo "$ac_try_echo"; } >&5
3205 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3206 ac_status=$?
3207 if test -s conftest.err; then
3208 sed '10a\
3209 ... rest of stderr output deleted ...
3210 10q' conftest.err >conftest.er1
3211 cat conftest.er1 >&5
3212 rm -f conftest.er1 conftest.err
3213 fi
3214 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3215 test $ac_status = 0; }
3216 done
3217
3218 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3219 /* end confdefs.h. */
3220
3221 int
3222 main ()
3223 {
3224
3225 ;
3226 return 0;
3227 }
3228 _ACEOF
3229 ac_clean_files_save=$ac_clean_files
3230 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3231 # Try to create an executable without -o first, disregard a.out.
3232 # It will help us diagnose broken compilers, and finding out an intuition
3233 # of exeext.
3234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3235 $as_echo_n "checking for C compiler default output file name... " >&6; }
3236 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3237
3238 # The possible output files:
3239 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3240
3241 ac_rmfiles=
3242 for ac_file in $ac_files
3243 do
3244 case $ac_file in
3245 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3246 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3247 esac
3248 done
3249 rm -f $ac_rmfiles
3250
3251 if { { ac_try="$ac_link_default"
3252 case "(($ac_try" in
3253 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3254 *) ac_try_echo=$ac_try;;
3255 esac
3256 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3257 $as_echo "$ac_try_echo"; } >&5
3258 (eval "$ac_link_default") 2>&5
3259 ac_status=$?
3260 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3261 test $ac_status = 0; }; then :
3262 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3263 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3264 # in a Makefile. We should not override ac_cv_exeext if it was cached,
3265 # so that the user can short-circuit this test for compilers unknown to
3266 # Autoconf.
3267 for ac_file in $ac_files ''
3268 do
3269 test -f "$ac_file" || continue
3270 case $ac_file in
3271 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3272 ;;
3273 [ab].out )
3274 # We found the default executable, but exeext='' is most
3275 # certainly right.
3276 break;;
3277 *.* )
3278 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3279 then :; else
3280 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3281 fi
3282 # We set ac_cv_exeext here because the later test for it is not
3283 # safe: cross compilers may not add the suffix if given an `-o'
3284 # argument, so we may need to know it at that point already.
3285 # Even if this section looks crufty: it has the advantage of
3286 # actually working.
3287 break;;
3288 * )
3289 break;;
3290 esac
3291 done
3292 test "$ac_cv_exeext" = no && ac_cv_exeext=
3293
3294 else
3295 ac_file=''
3296 fi
3297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3298 $as_echo "$ac_file" >&6; }
3299 if test -z "$ac_file"; then :
3300 $as_echo "$as_me: failed program was:" >&5
3301 sed 's/^/| /' conftest.$ac_ext >&5
3302
3303 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3304 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3305 { as_fn_set_status 77
3306 as_fn_error "C compiler cannot create executables
3307 See \`config.log' for more details." "$LINENO" 5; }; }
3308 fi
3309 ac_exeext=$ac_cv_exeext
3310
3311 # Check that the compiler produces executables we can run. If not, either
3312 # the compiler is broken, or we cross compile.
3313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3314 $as_echo_n "checking whether the C compiler works... " >&6; }
3315 # If not cross compiling, check that we can run a simple program.
3316 if test "$cross_compiling" != yes; then
3317 if { ac_try='./$ac_file'
3318 { { case "(($ac_try" in
3319 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3320 *) ac_try_echo=$ac_try;;
3321 esac
3322 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3323 $as_echo "$ac_try_echo"; } >&5
3324 (eval "$ac_try") 2>&5
3325 ac_status=$?
3326 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3327 test $ac_status = 0; }; }; then
3328 cross_compiling=no
3329 else
3330 if test "$cross_compiling" = maybe; then
3331 cross_compiling=yes
3332 else
3333 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3334 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3335 as_fn_error "cannot run C compiled programs.
3336 If you meant to cross compile, use \`--host'.
3337 See \`config.log' for more details." "$LINENO" 5; }
3338 fi
3339 fi
3340 fi
3341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3342 $as_echo "yes" >&6; }
3343
3344 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3345 ac_clean_files=$ac_clean_files_save
3346 # Check that the compiler produces executables we can run. If not, either
3347 # the compiler is broken, or we cross compile.
3348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3349 $as_echo_n "checking whether we are cross compiling... " >&6; }
3350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3351 $as_echo "$cross_compiling" >&6; }
3352
3353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3354 $as_echo_n "checking for suffix of executables... " >&6; }
3355 if { { ac_try="$ac_link"
3356 case "(($ac_try" in
3357 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3358 *) ac_try_echo=$ac_try;;
3359 esac
3360 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3361 $as_echo "$ac_try_echo"; } >&5
3362 (eval "$ac_link") 2>&5
3363 ac_status=$?
3364 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3365 test $ac_status = 0; }; then :
3366 # If both `conftest.exe' and `conftest' are `present' (well, observable)
3367 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
3368 # work properly (i.e., refer to `conftest.exe'), while it won't with
3369 # `rm'.
3370 for ac_file in conftest.exe conftest conftest.*; do
3371 test -f "$ac_file" || continue
3372 case $ac_file in
3373 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3374 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3375 break;;
3376 * ) break;;
3377 esac
3378 done
3379 else
3380 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3381 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3382 as_fn_error "cannot compute suffix of executables: cannot compile and link
3383 See \`config.log' for more details." "$LINENO" 5; }
3384 fi
3385 rm -f conftest$ac_cv_exeext
3386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3387 $as_echo "$ac_cv_exeext" >&6; }
3388
3389 rm -f conftest.$ac_ext
3390 EXEEXT=$ac_cv_exeext
3391 ac_exeext=$EXEEXT
3392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3393 $as_echo_n "checking for suffix of object files... " >&6; }
3394 if test "${ac_cv_objext+set}" = set; then :
3395 $as_echo_n "(cached) " >&6
3396 else
3397 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3398 /* end confdefs.h. */
3399
3400 int
3401 main ()
3402 {
3403
3404 ;
3405 return 0;
3406 }
3407 _ACEOF
3408 rm -f conftest.o conftest.obj
3409 if { { ac_try="$ac_compile"
3410 case "(($ac_try" in
3411 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3412 *) ac_try_echo=$ac_try;;
3413 esac
3414 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3415 $as_echo "$ac_try_echo"; } >&5
3416 (eval "$ac_compile") 2>&5
3417 ac_status=$?
3418 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3419 test $ac_status = 0; }; then :
3420 for ac_file in conftest.o conftest.obj conftest.*; do
3421 test -f "$ac_file" || continue;
3422 case $ac_file in
3423 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3424 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3425 break;;
3426 esac
3427 done
3428 else
3429 $as_echo "$as_me: failed program was:" >&5
3430 sed 's/^/| /' conftest.$ac_ext >&5
3431
3432 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3433 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3434 as_fn_error "cannot compute suffix of object files: cannot compile
3435 See \`config.log' for more details." "$LINENO" 5; }
3436 fi
3437 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3438 fi
3439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3440 $as_echo "$ac_cv_objext" >&6; }
3441 OBJEXT=$ac_cv_objext
3442 ac_objext=$OBJEXT
3443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3444 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3445 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3446 $as_echo_n "(cached) " >&6
3447 else
3448 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3449 /* end confdefs.h. */
3450
3451 int
3452 main ()
3453 {
3454 #ifndef __GNUC__
3455 choke me
3456 #endif
3457
3458 ;
3459 return 0;
3460 }
3461 _ACEOF
3462 if ac_fn_c_try_compile "$LINENO"; then :
3463 ac_compiler_gnu=yes
3464 else
3465 ac_compiler_gnu=no
3466 fi
3467 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3468 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3469
3470 fi
3471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3472 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3473 if test $ac_compiler_gnu = yes; then
3474 GCC=yes
3475 else
3476 GCC=
3477 fi
3478 ac_test_CFLAGS=${CFLAGS+set}
3479 ac_save_CFLAGS=$CFLAGS
3480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3481 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3482 if test "${ac_cv_prog_cc_g+set}" = set; then :
3483 $as_echo_n "(cached) " >&6
3484 else
3485 ac_save_c_werror_flag=$ac_c_werror_flag
3486 ac_c_werror_flag=yes
3487 ac_cv_prog_cc_g=no
3488 CFLAGS="-g"
3489 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3490 /* end confdefs.h. */
3491
3492 int
3493 main ()
3494 {
3495
3496 ;
3497 return 0;
3498 }
3499 _ACEOF
3500 if ac_fn_c_try_compile "$LINENO"; then :
3501 ac_cv_prog_cc_g=yes
3502 else
3503 CFLAGS=""
3504 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3505 /* end confdefs.h. */
3506
3507 int
3508 main ()
3509 {
3510
3511 ;
3512 return 0;
3513 }
3514 _ACEOF
3515 if ac_fn_c_try_compile "$LINENO"; then :
3516
3517 else
3518 ac_c_werror_flag=$ac_save_c_werror_flag
3519 CFLAGS="-g"
3520 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3521 /* end confdefs.h. */
3522
3523 int
3524 main ()
3525 {
3526
3527 ;
3528 return 0;
3529 }
3530 _ACEOF
3531 if ac_fn_c_try_compile "$LINENO"; then :
3532 ac_cv_prog_cc_g=yes
3533 fi
3534 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3535 fi
3536 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3537 fi
3538 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3539 ac_c_werror_flag=$ac_save_c_werror_flag
3540 fi
3541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3542 $as_echo "$ac_cv_prog_cc_g" >&6; }
3543 if test "$ac_test_CFLAGS" = set; then
3544 CFLAGS=$ac_save_CFLAGS
3545 elif test $ac_cv_prog_cc_g = yes; then
3546 if test "$GCC" = yes; then
3547 CFLAGS="-g -O2"
3548 else
3549 CFLAGS="-g"
3550 fi
3551 else
3552 if test "$GCC" = yes; then
3553 CFLAGS="-O2"
3554 else
3555 CFLAGS=
3556 fi
3557 fi
3558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3559 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3560 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3561 $as_echo_n "(cached) " >&6
3562 else
3563 ac_cv_prog_cc_c89=no
3564 ac_save_CC=$CC
3565 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3566 /* end confdefs.h. */
3567 #include <stdarg.h>
3568 #include <stdio.h>
3569 #include <sys/types.h>
3570 #include <sys/stat.h>
3571 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3572 struct buf { int x; };
3573 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3574 static char *e (p, i)
3575 char **p;
3576 int i;
3577 {
3578 return p[i];
3579 }
3580 static char *f (char * (*g) (char **, int), char **p, ...)
3581 {
3582 char *s;
3583 va_list v;
3584 va_start (v,p);
3585 s = g (p, va_arg (v,int));
3586 va_end (v);
3587 return s;
3588 }
3589
3590 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3591 function prototypes and stuff, but not '\xHH' hex character constants.
3592 These don't provoke an error unfortunately, instead are silently treated
3593 as 'x'. The following induces an error, until -std is added to get
3594 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3595 array size at least. It's necessary to write '\x00'==0 to get something
3596 that's true only with -std. */
3597 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3598
3599 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3600 inside strings and character constants. */
3601 #define FOO(x) 'x'
3602 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3603
3604 int test (int i, double x);
3605 struct s1 {int (*f) (int a);};
3606 struct s2 {int (*f) (double a);};
3607 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3608 int argc;
3609 char **argv;
3610 int
3611 main ()
3612 {
3613 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3614 ;
3615 return 0;
3616 }
3617 _ACEOF
3618 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3619 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3620 do
3621 CC="$ac_save_CC $ac_arg"
3622 if ac_fn_c_try_compile "$LINENO"; then :
3623 ac_cv_prog_cc_c89=$ac_arg
3624 fi
3625 rm -f core conftest.err conftest.$ac_objext
3626 test "x$ac_cv_prog_cc_c89" != "xno" && break
3627 done
3628 rm -f conftest.$ac_ext
3629 CC=$ac_save_CC
3630
3631 fi
3632 # AC_CACHE_VAL
3633 case "x$ac_cv_prog_cc_c89" in
3634 x)
3635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3636 $as_echo "none needed" >&6; } ;;
3637 xno)
3638 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3639 $as_echo "unsupported" >&6; } ;;
3640 *)
3641 CC="$CC $ac_cv_prog_cc_c89"
3642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3643 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3644 esac
3645 if test "x$ac_cv_prog_cc_c89" != xno; then :
3646
3647 fi
3648
3649 ac_ext=c
3650 ac_cpp='$CPP $CPPFLAGS'
3651 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3652 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3653 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3654
3655 ac_ext=cpp
3656 ac_cpp='$CXXCPP $CPPFLAGS'
3657 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3658 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3659 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3660 if test -z "$CXX"; then
3661 if test -n "$CCC"; then
3662 CXX=$CCC
3663 else
3664 if test -n "$ac_tool_prefix"; then
3665 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3666 do
3667 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3668 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3670 $as_echo_n "checking for $ac_word... " >&6; }
3671 if test "${ac_cv_prog_CXX+set}" = set; then :
3672 $as_echo_n "(cached) " >&6
3673 else
3674 if test -n "$CXX"; then
3675 ac_cv_prog_CXX="$CXX" # Let the user override the test.
3676 else
3677 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3678 for as_dir in $PATH
3679 do
3680 IFS=$as_save_IFS
3681 test -z "$as_dir" && as_dir=.
3682 for ac_exec_ext in '' $ac_executable_extensions; do
3683 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3684 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3685 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3686 break 2
3687 fi
3688 done
3689 done
3690 IFS=$as_save_IFS
3691
3692 fi
3693 fi
3694 CXX=$ac_cv_prog_CXX
3695 if test -n "$CXX"; then
3696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3697 $as_echo "$CXX" >&6; }
3698 else
3699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3700 $as_echo "no" >&6; }
3701 fi
3702
3703
3704 test -n "$CXX" && break
3705 done
3706 fi
3707 if test -z "$CXX"; then
3708 ac_ct_CXX=$CXX
3709 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3710 do
3711 # Extract the first word of "$ac_prog", so it can be a program name with args.
3712 set dummy $ac_prog; ac_word=$2
3713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3714 $as_echo_n "checking for $ac_word... " >&6; }
3715 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
3716 $as_echo_n "(cached) " >&6
3717 else
3718 if test -n "$ac_ct_CXX"; then
3719 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3720 else
3721 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3722 for as_dir in $PATH
3723 do
3724 IFS=$as_save_IFS
3725 test -z "$as_dir" && as_dir=.
3726 for ac_exec_ext in '' $ac_executable_extensions; do
3727 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3728 ac_cv_prog_ac_ct_CXX="$ac_prog"
3729 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3730 break 2
3731 fi
3732 done
3733 done
3734 IFS=$as_save_IFS
3735
3736 fi
3737 fi
3738 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3739 if test -n "$ac_ct_CXX"; then
3740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3741 $as_echo "$ac_ct_CXX" >&6; }
3742 else
3743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3744 $as_echo "no" >&6; }
3745 fi
3746
3747
3748 test -n "$ac_ct_CXX" && break
3749 done
3750
3751 if test "x$ac_ct_CXX" = x; then
3752 CXX="g++"
3753 else
3754 case $cross_compiling:$ac_tool_warned in
3755 yes:)
3756 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3757 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3758 ac_tool_warned=yes ;;
3759 esac
3760 CXX=$ac_ct_CXX
3761 fi
3762 fi
3763
3764 fi
3765 fi
3766 # Provide some information about the compiler.
3767 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3768 set X $ac_compile
3769 ac_compiler=$2
3770 for ac_option in --version -v -V -qversion; do
3771 { { ac_try="$ac_compiler $ac_option >&5"
3772 case "(($ac_try" in
3773 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3774 *) ac_try_echo=$ac_try;;
3775 esac
3776 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3777 $as_echo "$ac_try_echo"; } >&5
3778 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3779 ac_status=$?
3780 if test -s conftest.err; then
3781 sed '10a\
3782 ... rest of stderr output deleted ...
3783 10q' conftest.err >conftest.er1
3784 cat conftest.er1 >&5
3785 rm -f conftest.er1 conftest.err
3786 fi
3787 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3788 test $ac_status = 0; }
3789 done
3790
3791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3792 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3793 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
3794 $as_echo_n "(cached) " >&6
3795 else
3796 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3797 /* end confdefs.h. */
3798
3799 int
3800 main ()
3801 {
3802 #ifndef __GNUC__
3803 choke me
3804 #endif
3805
3806 ;
3807 return 0;
3808 }
3809 _ACEOF
3810 if ac_fn_cxx_try_compile "$LINENO"; then :
3811 ac_compiler_gnu=yes
3812 else
3813 ac_compiler_gnu=no
3814 fi
3815 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3816 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3817
3818 fi
3819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3820 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3821 if test $ac_compiler_gnu = yes; then
3822 GXX=yes
3823 else
3824 GXX=
3825 fi
3826 ac_test_CXXFLAGS=${CXXFLAGS+set}
3827 ac_save_CXXFLAGS=$CXXFLAGS
3828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3829 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3830 if test "${ac_cv_prog_cxx_g+set}" = set; then :
3831 $as_echo_n "(cached) " >&6
3832 else
3833 ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3834 ac_cxx_werror_flag=yes
3835 ac_cv_prog_cxx_g=no
3836 CXXFLAGS="-g"
3837 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3838 /* end confdefs.h. */
3839
3840 int
3841 main ()
3842 {
3843
3844 ;
3845 return 0;
3846 }
3847 _ACEOF
3848 if ac_fn_cxx_try_compile "$LINENO"; then :
3849 ac_cv_prog_cxx_g=yes
3850 else
3851 CXXFLAGS=""
3852 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3853 /* end confdefs.h. */
3854
3855 int
3856 main ()
3857 {
3858
3859 ;
3860 return 0;
3861 }
3862 _ACEOF
3863 if ac_fn_cxx_try_compile "$LINENO"; then :
3864
3865 else
3866 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3867 CXXFLAGS="-g"
3868 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3869 /* end confdefs.h. */
3870
3871 int
3872 main ()
3873 {
3874
3875 ;
3876 return 0;
3877 }
3878 _ACEOF
3879 if ac_fn_cxx_try_compile "$LINENO"; then :
3880 ac_cv_prog_cxx_g=yes
3881 fi
3882 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3883 fi
3884 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3885 fi
3886 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3887 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3888 fi
3889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3890 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3891 if test "$ac_test_CXXFLAGS" = set; then
3892 CXXFLAGS=$ac_save_CXXFLAGS
3893 elif test $ac_cv_prog_cxx_g = yes; then
3894 if test "$GXX" = yes; then
3895 CXXFLAGS="-g -O2"
3896 else
3897 CXXFLAGS="-g"
3898 fi
3899 else
3900 if test "$GXX" = yes; then
3901 CXXFLAGS="-O2"
3902 else
3903 CXXFLAGS=
3904 fi
3905 fi
3906 ac_ext=c
3907 ac_cpp='$CPP $CPPFLAGS'
3908 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3909 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3910 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3911
3912 if test -n "$ac_tool_prefix"; then
3913 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3914 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3916 $as_echo_n "checking for $ac_word... " >&6; }
3917 if test "${ac_cv_prog_RANLIB+set}" = set; then :
3918 $as_echo_n "(cached) " >&6
3919 else
3920 if test -n "$RANLIB"; then
3921 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3922 else
3923 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3924 for as_dir in $PATH
3925 do
3926 IFS=$as_save_IFS
3927 test -z "$as_dir" && as_dir=.
3928 for ac_exec_ext in '' $ac_executable_extensions; do
3929 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3930 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3931 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3932 break 2
3933 fi
3934 done
3935 done
3936 IFS=$as_save_IFS
3937
3938 fi
3939 fi
3940 RANLIB=$ac_cv_prog_RANLIB
3941 if test -n "$RANLIB"; then
3942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
3943 $as_echo "$RANLIB" >&6; }
3944 else
3945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3946 $as_echo "no" >&6; }
3947 fi
3948
3949
3950 fi
3951 if test -z "$ac_cv_prog_RANLIB"; then
3952 ac_ct_RANLIB=$RANLIB
3953 # Extract the first word of "ranlib", so it can be a program name with args.
3954 set dummy ranlib; ac_word=$2
3955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3956 $as_echo_n "checking for $ac_word... " >&6; }
3957 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
3958 $as_echo_n "(cached) " >&6
3959 else
3960 if test -n "$ac_ct_RANLIB"; then
3961 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3962 else
3963 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3964 for as_dir in $PATH
3965 do
3966 IFS=$as_save_IFS
3967 test -z "$as_dir" && as_dir=.
3968 for ac_exec_ext in '' $ac_executable_extensions; do
3969 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3970 ac_cv_prog_ac_ct_RANLIB="ranlib"
3971 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3972 break 2
3973 fi
3974 done
3975 done
3976 IFS=$as_save_IFS
3977
3978 fi
3979 fi
3980 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3981 if test -n "$ac_ct_RANLIB"; then
3982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
3983 $as_echo "$ac_ct_RANLIB" >&6; }
3984 else
3985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3986 $as_echo "no" >&6; }
3987 fi
3988
3989 if test "x$ac_ct_RANLIB" = x; then
3990 RANLIB=":"
3991 else
3992 case $cross_compiling:$ac_tool_warned in
3993 yes:)
3994 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3995 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3996 ac_tool_warned=yes ;;
3997 esac
3998 RANLIB=$ac_ct_RANLIB
3999 fi
4000 else
4001 RANLIB="$ac_cv_prog_RANLIB"
4002 fi
4003
4004
4005 # See if we are building gcc with C++.
4006 # Do this early so setting lang to C++ affects following tests
4007 # Check whether --enable-build-with-cxx was given.
4008 if test "${enable_build_with_cxx+set}" = set; then :
4009 enableval=$enable_build_with_cxx; ENABLE_BUILD_WITH_CXX=$enableval
4010 else
4011 ENABLE_BUILD_WITH_CXX=no
4012 fi
4013
4014
4015
4016 MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
4017 for ac_prog in aclocal
4018 do
4019 # Extract the first word of "$ac_prog", so it can be a program name with args.
4020 set dummy $ac_prog; ac_word=$2
4021 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4022 $as_echo_n "checking for $ac_word... " >&6; }
4023 if test "${ac_cv_prog_ACLOCAL+set}" = set; then :
4024 $as_echo_n "(cached) " >&6
4025 else
4026 if test -n "$ACLOCAL"; then
4027 ac_cv_prog_ACLOCAL="$ACLOCAL" # Let the user override the test.
4028 else
4029 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4030 for as_dir in $PATH
4031 do
4032 IFS=$as_save_IFS
4033 test -z "$as_dir" && as_dir=.
4034 for ac_exec_ext in '' $ac_executable_extensions; do
4035 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4036 ac_cv_prog_ACLOCAL="$ac_prog"
4037 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4038 break 2
4039 fi
4040 done
4041 done
4042 IFS=$as_save_IFS
4043
4044 fi
4045 fi
4046 ACLOCAL=$ac_cv_prog_ACLOCAL
4047 if test -n "$ACLOCAL"; then
4048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ACLOCAL" >&5
4049 $as_echo "$ACLOCAL" >&6; }
4050 else
4051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4052 $as_echo "no" >&6; }
4053 fi
4054
4055
4056 test -n "$ACLOCAL" && break
4057 done
4058 test -n "$ACLOCAL" || ACLOCAL="$MISSING aclocal"
4059
4060 for ac_prog in autoconf
4061 do
4062 # Extract the first word of "$ac_prog", so it can be a program name with args.
4063 set dummy $ac_prog; ac_word=$2
4064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4065 $as_echo_n "checking for $ac_word... " >&6; }
4066 if test "${ac_cv_prog_AUTOCONF+set}" = set; then :
4067 $as_echo_n "(cached) " >&6
4068 else
4069 if test -n "$AUTOCONF"; then
4070 ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
4071 else
4072 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4073 for as_dir in $PATH
4074 do
4075 IFS=$as_save_IFS
4076 test -z "$as_dir" && as_dir=.
4077 for ac_exec_ext in '' $ac_executable_extensions; do
4078 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4079 ac_cv_prog_AUTOCONF="$ac_prog"
4080 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4081 break 2
4082 fi
4083 done
4084 done
4085 IFS=$as_save_IFS
4086
4087 fi
4088 fi
4089 AUTOCONF=$ac_cv_prog_AUTOCONF
4090 if test -n "$AUTOCONF"; then
4091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5
4092 $as_echo "$AUTOCONF" >&6; }
4093 else
4094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4095 $as_echo "no" >&6; }
4096 fi
4097
4098
4099 test -n "$AUTOCONF" && break
4100 done
4101 test -n "$AUTOCONF" || AUTOCONF="$MISSING autoconf"
4102
4103 for ac_prog in autoheader
4104 do
4105 # Extract the first word of "$ac_prog", so it can be a program name with args.
4106 set dummy $ac_prog; ac_word=$2
4107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4108 $as_echo_n "checking for $ac_word... " >&6; }
4109 if test "${ac_cv_prog_AUTOHEADER+set}" = set; then :
4110 $as_echo_n "(cached) " >&6
4111 else
4112 if test -n "$AUTOHEADER"; then
4113 ac_cv_prog_AUTOHEADER="$AUTOHEADER" # Let the user override the test.
4114 else
4115 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4116 for as_dir in $PATH
4117 do
4118 IFS=$as_save_IFS
4119 test -z "$as_dir" && as_dir=.
4120 for ac_exec_ext in '' $ac_executable_extensions; do
4121 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4122 ac_cv_prog_AUTOHEADER="$ac_prog"
4123 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4124 break 2
4125 fi
4126 done
4127 done
4128 IFS=$as_save_IFS
4129
4130 fi
4131 fi
4132 AUTOHEADER=$ac_cv_prog_AUTOHEADER
4133 if test -n "$AUTOHEADER"; then
4134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOHEADER" >&5
4135 $as_echo "$AUTOHEADER" >&6; }
4136 else
4137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4138 $as_echo "no" >&6; }
4139 fi
4140
4141
4142 test -n "$AUTOHEADER" && break
4143 done
4144 test -n "$AUTOHEADER" || AUTOHEADER="$MISSING autoheader"
4145
4146
4147 # Figure out what compiler warnings we can enable.
4148 # See config/warnings.m4 for details.
4149
4150
4151 warn=
4152 save_CFLAGS="$CFLAGS"
4153 for option in -W -Wall -Wwrite-strings \
4154 -Wmissing-format-attribute; do
4155 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
4156
4157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
4158 $as_echo_n "checking whether $CC supports $option... " >&6; }
4159 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
4160 $as_echo_n "(cached) " >&6
4161 else
4162 CFLAGS="$option"
4163 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4164 /* end confdefs.h. */
4165
4166 int
4167 main ()
4168 {
4169
4170 ;
4171 return 0;
4172 }
4173 _ACEOF
4174 if ac_fn_c_try_compile "$LINENO"; then :
4175 eval "$as_acx_Woption=yes"
4176 else
4177 eval "$as_acx_Woption=no"
4178 fi
4179 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4180
4181 fi
4182 eval ac_res=\$$as_acx_Woption
4183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
4184 $as_echo "$ac_res" >&6; }
4185 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
4186 warn="$warn${warn:+ }$option"
4187 fi
4188 done
4189 CFLAGS="$save_CFLAGS"
4190
4191 c_warn=
4192 save_CFLAGS="$CFLAGS"
4193 for option in -Wstrict-prototypes -Wmissing-prototypes \
4194 -Wold-style-definition -Wc++-compat; do
4195 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
4196
4197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
4198 $as_echo_n "checking whether $CC supports $option... " >&6; }
4199 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
4200 $as_echo_n "(cached) " >&6
4201 else
4202 CFLAGS="$option"
4203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4204 /* end confdefs.h. */
4205
4206 int
4207 main ()
4208 {
4209
4210 ;
4211 return 0;
4212 }
4213 _ACEOF
4214 if ac_fn_c_try_compile "$LINENO"; then :
4215 eval "$as_acx_Woption=yes"
4216 else
4217 eval "$as_acx_Woption=no"
4218 fi
4219 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4220
4221 fi
4222 eval ac_res=\$$as_acx_Woption
4223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
4224 $as_echo "$ac_res" >&6; }
4225 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
4226 c_warn="$c_warn${c_warn:+ }$option"
4227 fi
4228 done
4229 CFLAGS="$save_CFLAGS"
4230
4231 WARN_PEDANTIC=
4232 if test "$GCC" = yes; then :
4233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wno-long-long" >&5
4234 $as_echo_n "checking whether $CC supports -pedantic -Wno-long-long... " >&6; }
4235 if test "${acx_cv_prog_cc_pedantic__Wno_long_long+set}" = set; then :
4236 $as_echo_n "(cached) " >&6
4237 else
4238 save_CFLAGS="$CFLAGS"
4239 CFLAGS="-pedantic -Wno-long-long"
4240 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4241 /* end confdefs.h. */
4242
4243 int
4244 main ()
4245 {
4246
4247 ;
4248 return 0;
4249 }
4250 _ACEOF
4251 if ac_fn_c_try_compile "$LINENO"; then :
4252 acx_cv_prog_cc_pedantic__Wno_long_long=yes
4253 else
4254 acx_cv_prog_cc_pedantic__Wno_long_long=no
4255 fi
4256 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4257 CFLAGS="$save_CFLAGS"
4258 fi
4259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wno_long_long" >&5
4260 $as_echo "$acx_cv_prog_cc_pedantic__Wno_long_long" >&6; }
4261 if test $acx_cv_prog_cc_pedantic__Wno_long_long = yes; then :
4262 WARN_PEDANTIC="$WARN_PEDANTIC${WARN_PEDANTIC:+ }-pedantic -Wno-long-long"
4263 fi
4264
4265 fi
4266
4267
4268 # Only enable with --enable-werror-always until existing warnings are
4269 # corrected.
4270 WERROR=
4271 # Check whether --enable-werror-always was given.
4272 if test "${enable_werror_always+set}" = set; then :
4273 enableval=$enable_werror_always;
4274 else
4275 enable_werror_always=no
4276 fi
4277
4278 if test $enable_werror_always = yes; then :
4279 WERROR="$WERROR${WERROR:+ }-Werror"
4280 fi
4281
4282
4283
4284 # Dependency checking.
4285 rm -rf .tst 2>/dev/null
4286 mkdir .tst 2>/dev/null
4287 if test -d .tst; then
4288 am__leading_dot=.
4289 else
4290 am__leading_dot=_
4291 fi
4292 rmdir .tst 2>/dev/null
4293
4294 DEPDIR="${am__leading_dot}deps"
4295
4296 ac_config_commands="$ac_config_commands depdir"
4297
4298
4299 if test "$ENABLE_BUILD_WITH_CXX" = "no"; then
4300 depcc="$CC" am_compiler_list=
4301
4302 am_depcomp=$ac_aux_dir/depcomp
4303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4304 $as_echo_n "checking dependency style of $depcc... " >&6; }
4305 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
4306 $as_echo_n "(cached) " >&6
4307 else
4308 if test -f "$am_depcomp"; then
4309 # We make a subdir and do the tests there. Otherwise we can end up
4310 # making bogus files that we don't know about and never remove. For
4311 # instance it was reported that on HP-UX the gcc test will end up
4312 # making a dummy file named `D' -- because `-MD' means `put the output
4313 # in D'.
4314 mkdir conftest.dir
4315 # Copy depcomp to subdir because otherwise we won't find it if we're
4316 # using a relative directory.
4317 cp "$am_depcomp" conftest.dir
4318 cd conftest.dir
4319 # We will build objects and dependencies in a subdirectory because
4320 # it helps to detect inapplicable dependency modes. For instance
4321 # both Tru64's cc and ICC support -MD to output dependencies as a
4322 # side effect of compilation, but ICC will put the dependencies in
4323 # the current directory while Tru64 will put them in the object
4324 # directory.
4325 mkdir sub
4326
4327 am_cv_CC_dependencies_compiler_type=none
4328 if test "$am_compiler_list" = ""; then
4329 am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4330 fi
4331 for depmode in $am_compiler_list; do
4332 if test $depmode = none; then break; fi
4333
4334 $as_echo "$as_me:$LINENO: trying $depmode" >&5
4335 # Setup a source with many dependencies, because some compilers
4336 # like to wrap large dependency lists on column 80 (with \), and
4337 # we should not choose a depcomp mode which is confused by this.
4338 #
4339 # We need to recreate these files for each test, as the compiler may
4340 # overwrite some of them when testing with obscure command lines.
4341 # This happens at least with the AIX C compiler.
4342 : > sub/conftest.c
4343 for i in 1 2 3 4 5 6; do
4344 echo '#include "conftst'$i'.h"' >> sub/conftest.c
4345 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
4346 # Solaris 8's {/usr,}/bin/sh.
4347 touch sub/conftst$i.h
4348 done
4349 echo "include sub/conftest.Po" > confmf
4350
4351 # We check with `-c' and `-o' for the sake of the "dashmstdout"
4352 # mode. It turns out that the SunPro C++ compiler does not properly
4353 # handle `-M -o', and we need to detect this.
4354 depcmd="depmode=$depmode \
4355 source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
4356 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4357 $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
4358 echo "| $depcmd" | sed -e 's/ */ /g' >&5
4359 if env $depcmd > conftest.err 2>&1 &&
4360 grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
4361 grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
4362 ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
4363 # icc doesn't choke on unknown options, it will just issue warnings
4364 # or remarks (even with -Werror). So we grep stderr for any message
4365 # that says an option was ignored or not supported.
4366 # When given -MP, icc 7.0 and 7.1 complain thusly:
4367 # icc: Command line warning: ignoring option '-M'; no argument required
4368 # The diagnosis changed in icc 8.0:
4369 # icc: Command line remark: option '-MP' not supported
4370 if (grep 'ignoring option' conftest.err ||
4371 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4372 am_cv_CC_dependencies_compiler_type=$depmode
4373 $as_echo "$as_me:$LINENO: success" >&5
4374 break
4375 fi
4376 fi
4377 $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
4378 sed -e 's/^/| /' < conftest.err >&5
4379 done
4380
4381 cd ..
4382 rm -rf conftest.dir
4383 else
4384 am_cv_CC_dependencies_compiler_type=none
4385 fi
4386
4387 fi
4388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
4389 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
4390 if test x${am_cv_CC_dependencies_compiler_type-none} = xnone
4391 then as_fn_error "no usable dependency style found" "$LINENO" 5
4392 else CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
4393
4394 fi
4395
4396 else
4397 depcc="$CXX" am_compiler_list=
4398
4399 am_depcomp=$ac_aux_dir/depcomp
4400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4401 $as_echo_n "checking dependency style of $depcc... " >&6; }
4402 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
4403 $as_echo_n "(cached) " >&6
4404 else
4405 if test -f "$am_depcomp"; then
4406 # We make a subdir and do the tests there. Otherwise we can end up
4407 # making bogus files that we don't know about and never remove. For
4408 # instance it was reported that on HP-UX the gcc test will end up
4409 # making a dummy file named `D' -- because `-MD' means `put the output
4410 # in D'.
4411 mkdir conftest.dir
4412 # Copy depcomp to subdir because otherwise we won't find it if we're
4413 # using a relative directory.
4414 cp "$am_depcomp" conftest.dir
4415 cd conftest.dir
4416 # We will build objects and dependencies in a subdirectory because
4417 # it helps to detect inapplicable dependency modes. For instance
4418 # both Tru64's cc and ICC support -MD to output dependencies as a
4419 # side effect of compilation, but ICC will put the dependencies in
4420 # the current directory while Tru64 will put them in the object
4421 # directory.
4422 mkdir sub
4423
4424 am_cv_CXX_dependencies_compiler_type=none
4425 if test "$am_compiler_list" = ""; then
4426 am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4427 fi
4428 for depmode in $am_compiler_list; do
4429 if test $depmode = none; then break; fi
4430
4431 $as_echo "$as_me:$LINENO: trying $depmode" >&5
4432 # Setup a source with many dependencies, because some compilers
4433 # like to wrap large dependency lists on column 80 (with \), and
4434 # we should not choose a depcomp mode which is confused by this.
4435 #
4436 # We need to recreate these files for each test, as the compiler may
4437 # overwrite some of them when testing with obscure command lines.
4438 # This happens at least with the AIX C compiler.
4439 : > sub/conftest.c
4440 for i in 1 2 3 4 5 6; do
4441 echo '#include "conftst'$i'.h"' >> sub/conftest.c
4442 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
4443 # Solaris 8's {/usr,}/bin/sh.
4444 touch sub/conftst$i.h
4445 done
4446 echo "include sub/conftest.Po" > confmf
4447
4448 # We check with `-c' and `-o' for the sake of the "dashmstdout"
4449 # mode. It turns out that the SunPro C++ compiler does not properly
4450 # handle `-M -o', and we need to detect this.
4451 depcmd="depmode=$depmode \
4452 source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
4453 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4454 $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
4455 echo "| $depcmd" | sed -e 's/ */ /g' >&5
4456 if env $depcmd > conftest.err 2>&1 &&
4457 grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
4458 grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
4459 ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
4460 # icc doesn't choke on unknown options, it will just issue warnings
4461 # or remarks (even with -Werror). So we grep stderr for any message
4462 # that says an option was ignored or not supported.
4463 # When given -MP, icc 7.0 and 7.1 complain thusly:
4464 # icc: Command line warning: ignoring option '-M'; no argument required
4465 # The diagnosis changed in icc 8.0:
4466 # icc: Command line remark: option '-MP' not supported
4467 if (grep 'ignoring option' conftest.err ||
4468 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4469 am_cv_CXX_dependencies_compiler_type=$depmode
4470 $as_echo "$as_me:$LINENO: success" >&5
4471 break
4472 fi
4473 fi
4474 $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
4475 sed -e 's/^/| /' < conftest.err >&5
4476 done
4477
4478 cd ..
4479 rm -rf conftest.dir
4480 else
4481 am_cv_CXX_dependencies_compiler_type=none
4482 fi
4483
4484 fi
4485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
4486 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
4487 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
4488 then as_fn_error "no usable dependency style found" "$LINENO" 5
4489 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
4490
4491 fi
4492
4493 fi
4494
4495 # Checks for header files.
4496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
4497 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
4498 if test "${ac_cv_header_time+set}" = set; then :
4499 $as_echo_n "(cached) " >&6
4500 else
4501 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4502 /* end confdefs.h. */
4503 #include <sys/types.h>
4504 #include <sys/time.h>
4505 #include <time.h>
4506
4507 int
4508 main ()
4509 {
4510 if ((struct tm *) 0)
4511 return 0;
4512 ;
4513 return 0;
4514 }
4515 _ACEOF
4516 if ac_fn_c_try_compile "$LINENO"; then :
4517 ac_cv_header_time=yes
4518 else
4519 ac_cv_header_time=no
4520 fi
4521 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4522 fi
4523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
4524 $as_echo "$ac_cv_header_time" >&6; }
4525 if test $ac_cv_header_time = yes; then
4526
4527 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
4528
4529 fi
4530
4531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
4532 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
4533 if test "${gcc_cv_header_string+set}" = set; then :
4534 $as_echo_n "(cached) " >&6
4535 else
4536 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4537 /* end confdefs.h. */
4538 #include <string.h>
4539 #include <strings.h>
4540 int
4541 main ()
4542 {
4543
4544 ;
4545 return 0;
4546 }
4547 _ACEOF
4548 if ac_fn_c_try_compile "$LINENO"; then :
4549 gcc_cv_header_string=yes
4550 else
4551 gcc_cv_header_string=no
4552 fi
4553 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4554 fi
4555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
4556 $as_echo "$gcc_cv_header_string" >&6; }
4557 if test $gcc_cv_header_string = yes; then
4558
4559 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
4560
4561 fi
4562
4563
4564 # AC_CHECK_HEADERS is repeated to work around apparent autoconf 2.59 bug. If
4565 # AC_CHECK_HEADERS comes after the if clause, the last AC_LANG call gets used,
4566 # no matter which branch is taken.
4567 if test "$ENABLE_BUILD_WITH_CXX" = "no"; then
4568 ac_ext=c
4569 ac_cpp='$CPP $CPPFLAGS'
4570 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4571 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4572 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4573
4574 ac_ext=c
4575 ac_cpp='$CPP $CPPFLAGS'
4576 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4577 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4578 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4580 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4581 # On Suns, sometimes $CPP names a directory.
4582 if test -n "$CPP" && test -d "$CPP"; then
4583 CPP=
4584 fi
4585 if test -z "$CPP"; then
4586 if test "${ac_cv_prog_CPP+set}" = set; then :
4587 $as_echo_n "(cached) " >&6
4588 else
4589 # Double quotes because CPP needs to be expanded
4590 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4591 do
4592 ac_preproc_ok=false
4593 for ac_c_preproc_warn_flag in '' yes
4594 do
4595 # Use a header file that comes with gcc, so configuring glibc
4596 # with a fresh cross-compiler works.
4597 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4598 # <limits.h> exists even on freestanding compilers.
4599 # On the NeXT, cc -E runs the code through the compiler's parser,
4600 # not just through cpp. "Syntax error" is here to catch this case.
4601 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4602 /* end confdefs.h. */
4603 #ifdef __STDC__
4604 # include <limits.h>
4605 #else
4606 # include <assert.h>
4607 #endif
4608 Syntax error
4609 _ACEOF
4610 if ac_fn_c_try_cpp "$LINENO"; then :
4611
4612 else
4613 # Broken: fails on valid input.
4614 continue
4615 fi
4616 rm -f conftest.err conftest.$ac_ext
4617
4618 # OK, works on sane cases. Now check whether nonexistent headers
4619 # can be detected and how.
4620 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4621 /* end confdefs.h. */
4622 #include <ac_nonexistent.h>
4623 _ACEOF
4624 if ac_fn_c_try_cpp "$LINENO"; then :
4625 # Broken: success on invalid input.
4626 continue
4627 else
4628 # Passes both tests.
4629 ac_preproc_ok=:
4630 break
4631 fi
4632 rm -f conftest.err conftest.$ac_ext
4633
4634 done
4635 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4636 rm -f conftest.err conftest.$ac_ext
4637 if $ac_preproc_ok; then :
4638 break
4639 fi
4640
4641 done
4642 ac_cv_prog_CPP=$CPP
4643
4644 fi
4645 CPP=$ac_cv_prog_CPP
4646 else
4647 ac_cv_prog_CPP=$CPP
4648 fi
4649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4650 $as_echo "$CPP" >&6; }
4651 ac_preproc_ok=false
4652 for ac_c_preproc_warn_flag in '' yes
4653 do
4654 # Use a header file that comes with gcc, so configuring glibc
4655 # with a fresh cross-compiler works.
4656 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4657 # <limits.h> exists even on freestanding compilers.
4658 # On the NeXT, cc -E runs the code through the compiler's parser,
4659 # not just through cpp. "Syntax error" is here to catch this case.
4660 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4661 /* end confdefs.h. */
4662 #ifdef __STDC__
4663 # include <limits.h>
4664 #else
4665 # include <assert.h>
4666 #endif
4667 Syntax error
4668 _ACEOF
4669 if ac_fn_c_try_cpp "$LINENO"; then :
4670
4671 else
4672 # Broken: fails on valid input.
4673 continue
4674 fi
4675 rm -f conftest.err conftest.$ac_ext
4676
4677 # OK, works on sane cases. Now check whether nonexistent headers
4678 # can be detected and how.
4679 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4680 /* end confdefs.h. */
4681 #include <ac_nonexistent.h>
4682 _ACEOF
4683 if ac_fn_c_try_cpp "$LINENO"; then :
4684 # Broken: success on invalid input.
4685 continue
4686 else
4687 # Passes both tests.
4688 ac_preproc_ok=:
4689 break
4690 fi
4691 rm -f conftest.err conftest.$ac_ext
4692
4693 done
4694 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4695 rm -f conftest.err conftest.$ac_ext
4696 if $ac_preproc_ok; then :
4697
4698 else
4699 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4700 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4701 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4702 See \`config.log' for more details." "$LINENO" 5; }
4703 fi
4704
4705 ac_ext=c
4706 ac_cpp='$CPP $CPPFLAGS'
4707 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4708 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4709 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4710
4711
4712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4713 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4714 if test "${ac_cv_path_GREP+set}" = set; then :
4715 $as_echo_n "(cached) " >&6
4716 else
4717 if test -z "$GREP"; then
4718 ac_path_GREP_found=false
4719 # Loop through the user's path and test for each of PROGNAME-LIST
4720 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4721 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4722 do
4723 IFS=$as_save_IFS
4724 test -z "$as_dir" && as_dir=.
4725 for ac_prog in grep ggrep; do
4726 for ac_exec_ext in '' $ac_executable_extensions; do
4727 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4728 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4729 # Check for GNU ac_path_GREP and select it if it is found.
4730 # Check for GNU $ac_path_GREP
4731 case `"$ac_path_GREP" --version 2>&1` in
4732 *GNU*)
4733 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4734 *)
4735 ac_count=0
4736 $as_echo_n 0123456789 >"conftest.in"
4737 while :
4738 do
4739 cat "conftest.in" "conftest.in" >"conftest.tmp"
4740 mv "conftest.tmp" "conftest.in"
4741 cp "conftest.in" "conftest.nl"
4742 $as_echo 'GREP' >> "conftest.nl"
4743 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4744 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4745 as_fn_arith $ac_count + 1 && ac_count=$as_val
4746 if test $ac_count -gt ${ac_path_GREP_max-0}; then
4747 # Best one so far, save it but keep looking for a better one
4748 ac_cv_path_GREP="$ac_path_GREP"
4749 ac_path_GREP_max=$ac_count
4750 fi
4751 # 10*(2^10) chars as input seems more than enough
4752 test $ac_count -gt 10 && break
4753 done
4754 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4755 esac
4756
4757 $ac_path_GREP_found && break 3
4758 done
4759 done
4760 done
4761 IFS=$as_save_IFS
4762 if test -z "$ac_cv_path_GREP"; then
4763 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4764 fi
4765 else
4766 ac_cv_path_GREP=$GREP
4767 fi
4768
4769 fi
4770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4771 $as_echo "$ac_cv_path_GREP" >&6; }
4772 GREP="$ac_cv_path_GREP"
4773
4774
4775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4776 $as_echo_n "checking for egrep... " >&6; }
4777 if test "${ac_cv_path_EGREP+set}" = set; then :
4778 $as_echo_n "(cached) " >&6
4779 else
4780 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4781 then ac_cv_path_EGREP="$GREP -E"
4782 else
4783 if test -z "$EGREP"; then
4784 ac_path_EGREP_found=false
4785 # Loop through the user's path and test for each of PROGNAME-LIST
4786 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4787 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4788 do
4789 IFS=$as_save_IFS
4790 test -z "$as_dir" && as_dir=.
4791 for ac_prog in egrep; do
4792 for ac_exec_ext in '' $ac_executable_extensions; do
4793 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4794 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4795 # Check for GNU ac_path_EGREP and select it if it is found.
4796 # Check for GNU $ac_path_EGREP
4797 case `"$ac_path_EGREP" --version 2>&1` in
4798 *GNU*)
4799 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4800 *)
4801 ac_count=0
4802 $as_echo_n 0123456789 >"conftest.in"
4803 while :
4804 do
4805 cat "conftest.in" "conftest.in" >"conftest.tmp"
4806 mv "conftest.tmp" "conftest.in"
4807 cp "conftest.in" "conftest.nl"
4808 $as_echo 'EGREP' >> "conftest.nl"
4809 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4810 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4811 as_fn_arith $ac_count + 1 && ac_count=$as_val
4812 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4813 # Best one so far, save it but keep looking for a better one
4814 ac_cv_path_EGREP="$ac_path_EGREP"
4815 ac_path_EGREP_max=$ac_count
4816 fi
4817 # 10*(2^10) chars as input seems more than enough
4818 test $ac_count -gt 10 && break
4819 done
4820 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4821 esac
4822
4823 $ac_path_EGREP_found && break 3
4824 done
4825 done
4826 done
4827 IFS=$as_save_IFS
4828 if test -z "$ac_cv_path_EGREP"; then
4829 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4830 fi
4831 else
4832 ac_cv_path_EGREP=$EGREP
4833 fi
4834
4835 fi
4836 fi
4837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4838 $as_echo "$ac_cv_path_EGREP" >&6; }
4839 EGREP="$ac_cv_path_EGREP"
4840
4841
4842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4843 $as_echo_n "checking for ANSI C header files... " >&6; }
4844 if test "${ac_cv_header_stdc+set}" = set; then :
4845 $as_echo_n "(cached) " >&6
4846 else
4847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4848 /* end confdefs.h. */
4849 #include <stdlib.h>
4850 #include <stdarg.h>
4851 #include <string.h>
4852 #include <float.h>
4853
4854 int
4855 main ()
4856 {
4857
4858 ;
4859 return 0;
4860 }
4861 _ACEOF
4862 if ac_fn_c_try_compile "$LINENO"; then :
4863 ac_cv_header_stdc=yes
4864 else
4865 ac_cv_header_stdc=no
4866 fi
4867 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4868
4869 if test $ac_cv_header_stdc = yes; then
4870 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4871 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4872 /* end confdefs.h. */
4873 #include <string.h>
4874
4875 _ACEOF
4876 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4877 $EGREP "memchr" >/dev/null 2>&1; then :
4878
4879 else
4880 ac_cv_header_stdc=no
4881 fi
4882 rm -f conftest*
4883
4884 fi
4885
4886 if test $ac_cv_header_stdc = yes; then
4887 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4888 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4889 /* end confdefs.h. */
4890 #include <stdlib.h>
4891
4892 _ACEOF
4893 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4894 $EGREP "free" >/dev/null 2>&1; then :
4895
4896 else
4897 ac_cv_header_stdc=no
4898 fi
4899 rm -f conftest*
4900
4901 fi
4902
4903 if test $ac_cv_header_stdc = yes; then
4904 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4905 if test "$cross_compiling" = yes; then :
4906 :
4907 else
4908 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4909 /* end confdefs.h. */
4910 #include <ctype.h>
4911 #include <stdlib.h>
4912 #if ((' ' & 0x0FF) == 0x020)
4913 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4914 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4915 #else
4916 # define ISLOWER(c) \
4917 (('a' <= (c) && (c) <= 'i') \
4918 || ('j' <= (c) && (c) <= 'r') \
4919 || ('s' <= (c) && (c) <= 'z'))
4920 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4921 #endif
4922
4923 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4924 int
4925 main ()
4926 {
4927 int i;
4928 for (i = 0; i < 256; i++)
4929 if (XOR (islower (i), ISLOWER (i))
4930 || toupper (i) != TOUPPER (i))
4931 return 2;
4932 return 0;
4933 }
4934 _ACEOF
4935 if ac_fn_c_try_run "$LINENO"; then :
4936
4937 else
4938 ac_cv_header_stdc=no
4939 fi
4940 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4941 conftest.$ac_objext conftest.beam conftest.$ac_ext
4942 fi
4943
4944 fi
4945 fi
4946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4947 $as_echo "$ac_cv_header_stdc" >&6; }
4948 if test $ac_cv_header_stdc = yes; then
4949
4950 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4951
4952 fi
4953
4954 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4955 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4956 inttypes.h stdint.h unistd.h
4957 do :
4958 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4959 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4960 "
4961 eval as_val=\$$as_ac_Header
4962 if test "x$as_val" = x""yes; then :
4963 cat >>confdefs.h <<_ACEOF
4964 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4965 _ACEOF
4966
4967 fi
4968
4969 done
4970
4971
4972 for ac_header in locale.h fcntl.h limits.h stddef.h \
4973 stdlib.h strings.h string.h sys/file.h unistd.h
4974 do :
4975 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4976 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
4977 eval as_val=\$$as_ac_Header
4978 if test "x$as_val" = x""yes; then :
4979 cat >>confdefs.h <<_ACEOF
4980 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4981 _ACEOF
4982
4983 fi
4984
4985 done
4986
4987 else
4988 ac_ext=cpp
4989 ac_cpp='$CXXCPP $CPPFLAGS'
4990 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4991 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4992 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4993
4994
4995 ac_ext=cpp
4996 ac_cpp='$CXXCPP $CPPFLAGS'
4997 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4998 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4999 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
5001 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
5002 if test -z "$CXXCPP"; then
5003 if test "${ac_cv_prog_CXXCPP+set}" = set; then :
5004 $as_echo_n "(cached) " >&6
5005 else
5006 # Double quotes because CXXCPP needs to be expanded
5007 for CXXCPP in "$CXX -E" "/lib/cpp"
5008 do
5009 ac_preproc_ok=false
5010 for ac_cxx_preproc_warn_flag in '' yes
5011 do
5012 # Use a header file that comes with gcc, so configuring glibc
5013 # with a fresh cross-compiler works.
5014 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5015 # <limits.h> exists even on freestanding compilers.
5016 # On the NeXT, cc -E runs the code through the compiler's parser,
5017 # not just through cpp. "Syntax error" is here to catch this case.
5018 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5019 /* end confdefs.h. */
5020 #ifdef __STDC__
5021 # include <limits.h>
5022 #else
5023 # include <assert.h>
5024 #endif
5025 Syntax error
5026 _ACEOF
5027 if ac_fn_cxx_try_cpp "$LINENO"; then :
5028
5029 else
5030 # Broken: fails on valid input.
5031 continue
5032 fi
5033 rm -f conftest.err conftest.$ac_ext
5034
5035 # OK, works on sane cases. Now check whether nonexistent headers
5036 # can be detected and how.
5037 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5038 /* end confdefs.h. */
5039 #include <ac_nonexistent.h>
5040 _ACEOF
5041 if ac_fn_cxx_try_cpp "$LINENO"; then :
5042 # Broken: success on invalid input.
5043 continue
5044 else
5045 # Passes both tests.
5046 ac_preproc_ok=:
5047 break
5048 fi
5049 rm -f conftest.err conftest.$ac_ext
5050
5051 done
5052 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5053 rm -f conftest.err conftest.$ac_ext
5054 if $ac_preproc_ok; then :
5055 break
5056 fi
5057
5058 done
5059 ac_cv_prog_CXXCPP=$CXXCPP
5060
5061 fi
5062 CXXCPP=$ac_cv_prog_CXXCPP
5063 else
5064 ac_cv_prog_CXXCPP=$CXXCPP
5065 fi
5066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
5067 $as_echo "$CXXCPP" >&6; }
5068 ac_preproc_ok=false
5069 for ac_cxx_preproc_warn_flag in '' yes
5070 do
5071 # Use a header file that comes with gcc, so configuring glibc
5072 # with a fresh cross-compiler works.
5073 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5074 # <limits.h> exists even on freestanding compilers.
5075 # On the NeXT, cc -E runs the code through the compiler's parser,
5076 # not just through cpp. "Syntax error" is here to catch this case.
5077 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5078 /* end confdefs.h. */
5079 #ifdef __STDC__
5080 # include <limits.h>
5081 #else
5082 # include <assert.h>
5083 #endif
5084 Syntax error
5085 _ACEOF
5086 if ac_fn_cxx_try_cpp "$LINENO"; then :
5087
5088 else
5089 # Broken: fails on valid input.
5090 continue
5091 fi
5092 rm -f conftest.err conftest.$ac_ext
5093
5094 # OK, works on sane cases. Now check whether nonexistent headers
5095 # can be detected and how.
5096 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5097 /* end confdefs.h. */
5098 #include <ac_nonexistent.h>
5099 _ACEOF
5100 if ac_fn_cxx_try_cpp "$LINENO"; then :
5101 # Broken: success on invalid input.
5102 continue
5103 else
5104 # Passes both tests.
5105 ac_preproc_ok=:
5106 break
5107 fi
5108 rm -f conftest.err conftest.$ac_ext
5109
5110 done
5111 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5112 rm -f conftest.err conftest.$ac_ext
5113 if $ac_preproc_ok; then :
5114
5115 else
5116 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5117 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5118 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
5119 See \`config.log' for more details." "$LINENO" 5; }
5120 fi
5121
5122 ac_ext=cpp
5123 ac_cpp='$CXXCPP $CPPFLAGS'
5124 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5125 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5126 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5127
5128
5129 for ac_header in locale.h fcntl.h limits.h stddef.h \
5130 stdlib.h strings.h string.h sys/file.h unistd.h
5131 do :
5132 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5133 ac_fn_cxx_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5134 eval as_val=\$$as_ac_Header
5135 if test "x$as_val" = x""yes; then :
5136 cat >>confdefs.h <<_ACEOF
5137 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5138 _ACEOF
5139
5140 fi
5141
5142 done
5143
5144 fi
5145
5146 # Checks for typedefs, structures, and compiler characteristics.
5147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
5148 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
5149 if test "${ac_cv_c_const+set}" = set; then :
5150 $as_echo_n "(cached) " >&6
5151 else
5152 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5153 /* end confdefs.h. */
5154
5155 int
5156 main ()
5157 {
5158 /* FIXME: Include the comments suggested by Paul. */
5159 #ifndef __cplusplus
5160 /* Ultrix mips cc rejects this. */
5161 typedef int charset[2];
5162 const charset cs;
5163 /* SunOS 4.1.1 cc rejects this. */
5164 char const *const *pcpcc;
5165 char **ppc;
5166 /* NEC SVR4.0.2 mips cc rejects this. */
5167 struct point {int x, y;};
5168 static struct point const zero = {0,0};
5169 /* AIX XL C 1.02.0.0 rejects this.
5170 It does not let you subtract one const X* pointer from another in
5171 an arm of an if-expression whose if-part is not a constant
5172 expression */
5173 const char *g = "string";
5174 pcpcc = &g + (g ? g-g : 0);
5175 /* HPUX 7.0 cc rejects these. */
5176 ++pcpcc;
5177 ppc = (char**) pcpcc;
5178 pcpcc = (char const *const *) ppc;
5179 { /* SCO 3.2v4 cc rejects this. */
5180 char *t;
5181 char const *s = 0 ? (char *) 0 : (char const *) 0;
5182
5183 *t++ = 0;
5184 if (s) return 0;
5185 }
5186 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
5187 int x[] = {25, 17};
5188 const int *foo = &x[0];
5189 ++foo;
5190 }
5191 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
5192 typedef const int *iptr;
5193 iptr p = 0;
5194 ++p;
5195 }
5196 { /* AIX XL C 1.02.0.0 rejects this saying
5197 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
5198 struct s { int j; const int *ap[3]; };
5199 struct s *b; b->j = 5;
5200 }
5201 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
5202 const int foo = 10;
5203 if (!foo) return 0;
5204 }
5205 return !cs[0] && !zero.x;
5206 #endif
5207
5208 ;
5209 return 0;
5210 }
5211 _ACEOF
5212 if ac_fn_cxx_try_compile "$LINENO"; then :
5213 ac_cv_c_const=yes
5214 else
5215 ac_cv_c_const=no
5216 fi
5217 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5218 fi
5219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
5220 $as_echo "$ac_cv_c_const" >&6; }
5221 if test $ac_cv_c_const = no; then
5222
5223 $as_echo "#define const /**/" >>confdefs.h
5224
5225 fi
5226
5227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5228 $as_echo_n "checking for inline... " >&6; }
5229 if test "${ac_cv_c_inline+set}" = set; then :
5230 $as_echo_n "(cached) " >&6
5231 else
5232 ac_cv_c_inline=no
5233 for ac_kw in inline __inline__ __inline; do
5234 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5235 /* end confdefs.h. */
5236 #ifndef __cplusplus
5237 typedef int foo_t;
5238 static $ac_kw foo_t static_foo () {return 0; }
5239 $ac_kw foo_t foo () {return 0; }
5240 #endif
5241
5242 _ACEOF
5243 if ac_fn_cxx_try_compile "$LINENO"; then :
5244 ac_cv_c_inline=$ac_kw
5245 fi
5246 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5247 test "$ac_cv_c_inline" != no && break
5248 done
5249
5250 fi
5251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5252 $as_echo "$ac_cv_c_inline" >&6; }
5253
5254 case $ac_cv_c_inline in
5255 inline | yes) ;;
5256 *)
5257 case $ac_cv_c_inline in
5258 no) ac_val=;;
5259 *) ac_val=$ac_cv_c_inline;;
5260 esac
5261 cat >>confdefs.h <<_ACEOF
5262 #ifndef __cplusplus
5263 #define inline $ac_val
5264 #endif
5265 _ACEOF
5266 ;;
5267 esac
5268
5269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for obstacks" >&5
5270 $as_echo_n "checking for obstacks... " >&6; }
5271 if test "${ac_cv_func_obstack+set}" = set; then :
5272 $as_echo_n "(cached) " >&6
5273 else
5274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5275 /* end confdefs.h. */
5276 $ac_includes_default
5277 #include "obstack.h"
5278 int
5279 main ()
5280 {
5281 struct obstack mem;
5282 #define obstack_chunk_alloc malloc
5283 #define obstack_chunk_free free
5284 obstack_init (&mem);
5285 obstack_free (&mem, 0);
5286 ;
5287 return 0;
5288 }
5289 _ACEOF
5290 if ac_fn_cxx_try_link "$LINENO"; then :
5291 ac_cv_func_obstack=yes
5292 else
5293 ac_cv_func_obstack=no
5294 fi
5295 rm -f core conftest.err conftest.$ac_objext \
5296 conftest$ac_exeext conftest.$ac_ext
5297 fi
5298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_obstack" >&5
5299 $as_echo "$ac_cv_func_obstack" >&6; }
5300 if test $ac_cv_func_obstack = yes; then
5301
5302 $as_echo "#define HAVE_OBSTACK 1" >>confdefs.h
5303
5304 else
5305 case " $LIBOBJS " in
5306 *" obstack.$ac_objext "* ) ;;
5307 *) LIBOBJS="$LIBOBJS obstack.$ac_objext"
5308 ;;
5309 esac
5310
5311 fi
5312
5313 ac_fn_cxx_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
5314 if test "x$ac_cv_type_off_t" = x""yes; then :
5315
5316 else
5317
5318 cat >>confdefs.h <<_ACEOF
5319 #define off_t long int
5320 _ACEOF
5321
5322 fi
5323
5324 ac_fn_cxx_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
5325 if test "x$ac_cv_type_size_t" = x""yes; then :
5326
5327 else
5328
5329 cat >>confdefs.h <<_ACEOF
5330 #define size_t unsigned int
5331 _ACEOF
5332
5333 fi
5334
5335 ac_fn_cxx_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
5336 if test "x$ac_cv_type_ssize_t" = x""yes; then :
5337
5338 else
5339
5340 cat >>confdefs.h <<_ACEOF
5341 #define ssize_t int
5342 _ACEOF
5343
5344 fi
5345
5346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
5347 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
5348 if test "${ac_cv_struct_tm+set}" = set; then :
5349 $as_echo_n "(cached) " >&6
5350 else
5351 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5352 /* end confdefs.h. */
5353 #include <sys/types.h>
5354 #include <time.h>
5355
5356 int
5357 main ()
5358 {
5359 struct tm tm;
5360 int *p = &tm.tm_sec;
5361 return !p;
5362 ;
5363 return 0;
5364 }
5365 _ACEOF
5366 if ac_fn_cxx_try_compile "$LINENO"; then :
5367 ac_cv_struct_tm=time.h
5368 else
5369 ac_cv_struct_tm=sys/time.h
5370 fi
5371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5372 fi
5373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
5374 $as_echo "$ac_cv_struct_tm" >&6; }
5375 if test $ac_cv_struct_tm = sys/time.h; then
5376
5377 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
5378
5379 fi
5380
5381 # The cast to long int works around a bug in the HP C Compiler
5382 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5383 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5384 # This bug is HP SR number 8606223364.
5385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5386 $as_echo_n "checking size of int... " >&6; }
5387 if test "${ac_cv_sizeof_int+set}" = set; then :
5388 $as_echo_n "(cached) " >&6
5389 else
5390 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then :
5391
5392 else
5393 if test "$ac_cv_type_int" = yes; then
5394 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5395 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5396 { as_fn_set_status 77
5397 as_fn_error "cannot compute sizeof (int)
5398 See \`config.log' for more details." "$LINENO" 5; }; }
5399 else
5400 ac_cv_sizeof_int=0
5401 fi
5402 fi
5403
5404 fi
5405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5406 $as_echo "$ac_cv_sizeof_int" >&6; }
5407
5408
5409
5410 cat >>confdefs.h <<_ACEOF
5411 #define SIZEOF_INT $ac_cv_sizeof_int
5412 _ACEOF
5413
5414
5415 # The cast to long int works around a bug in the HP C Compiler
5416 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5417 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5418 # This bug is HP SR number 8606223364.
5419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5420 $as_echo_n "checking size of long... " >&6; }
5421 if test "${ac_cv_sizeof_long+set}" = set; then :
5422 $as_echo_n "(cached) " >&6
5423 else
5424 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then :
5425
5426 else
5427 if test "$ac_cv_type_long" = yes; then
5428 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5429 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5430 { as_fn_set_status 77
5431 as_fn_error "cannot compute sizeof (long)
5432 See \`config.log' for more details." "$LINENO" 5; }; }
5433 else
5434 ac_cv_sizeof_long=0
5435 fi
5436 fi
5437
5438 fi
5439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5440 $as_echo "$ac_cv_sizeof_long" >&6; }
5441
5442
5443
5444 cat >>confdefs.h <<_ACEOF
5445 #define SIZEOF_LONG $ac_cv_sizeof_long
5446 _ACEOF
5447
5448
5449
5450 for ac_func in clearerr_unlocked feof_unlocked ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked putchar_unlocked putc_unlocked
5451 do :
5452 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5453 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
5454 eval as_val=\$$as_ac_var
5455 if test "x$as_val" = x""yes; then :
5456 cat >>confdefs.h <<_ACEOF
5457 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5458 _ACEOF
5459
5460 fi
5461 done
5462
5463 ac_fn_cxx_check_decl "$LINENO" "abort" "ac_cv_have_decl_abort" "$ac_includes_default"
5464 if test "x$ac_cv_have_decl_abort" = x""yes; then :
5465 ac_have_decl=1
5466 else
5467 ac_have_decl=0
5468 fi
5469
5470 cat >>confdefs.h <<_ACEOF
5471 #define HAVE_DECL_ABORT $ac_have_decl
5472 _ACEOF
5473 ac_fn_cxx_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
5474 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
5475 ac_have_decl=1
5476 else
5477 ac_have_decl=0
5478 fi
5479
5480 cat >>confdefs.h <<_ACEOF
5481 #define HAVE_DECL_ASPRINTF $ac_have_decl
5482 _ACEOF
5483 ac_fn_cxx_check_decl "$LINENO" "basename" "ac_cv_have_decl_basename" "$ac_includes_default"
5484 if test "x$ac_cv_have_decl_basename" = x""yes; then :
5485 ac_have_decl=1
5486 else
5487 ac_have_decl=0
5488 fi
5489
5490 cat >>confdefs.h <<_ACEOF
5491 #define HAVE_DECL_BASENAME $ac_have_decl
5492 _ACEOF
5493 ac_fn_cxx_check_decl "$LINENO" "errno" "ac_cv_have_decl_errno" "$ac_includes_default"
5494 if test "x$ac_cv_have_decl_errno" = x""yes; then :
5495 ac_have_decl=1
5496 else
5497 ac_have_decl=0
5498 fi
5499
5500 cat >>confdefs.h <<_ACEOF
5501 #define HAVE_DECL_ERRNO $ac_have_decl
5502 _ACEOF
5503 ac_fn_cxx_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
5504 if test "x$ac_cv_have_decl_getopt" = x""yes; then :
5505 ac_have_decl=1
5506 else
5507 ac_have_decl=0
5508 fi
5509
5510 cat >>confdefs.h <<_ACEOF
5511 #define HAVE_DECL_GETOPT $ac_have_decl
5512 _ACEOF
5513 ac_fn_cxx_check_decl "$LINENO" "clearerr_unlocked" "ac_cv_have_decl_clearerr_unlocked" "$ac_includes_default"
5514 if test "x$ac_cv_have_decl_clearerr_unlocked" = x""yes; then :
5515 ac_have_decl=1
5516 else
5517 ac_have_decl=0
5518 fi
5519
5520 cat >>confdefs.h <<_ACEOF
5521 #define HAVE_DECL_CLEARERR_UNLOCKED $ac_have_decl
5522 _ACEOF
5523 ac_fn_cxx_check_decl "$LINENO" "feof_unlocked" "ac_cv_have_decl_feof_unlocked" "$ac_includes_default"
5524 if test "x$ac_cv_have_decl_feof_unlocked" = x""yes; then :
5525 ac_have_decl=1
5526 else
5527 ac_have_decl=0
5528 fi
5529
5530 cat >>confdefs.h <<_ACEOF
5531 #define HAVE_DECL_FEOF_UNLOCKED $ac_have_decl
5532 _ACEOF
5533 ac_fn_cxx_check_decl "$LINENO" "ferror_unlocked" "ac_cv_have_decl_ferror_unlocked" "$ac_includes_default"
5534 if test "x$ac_cv_have_decl_ferror_unlocked" = x""yes; then :
5535 ac_have_decl=1
5536 else
5537 ac_have_decl=0
5538 fi
5539
5540 cat >>confdefs.h <<_ACEOF
5541 #define HAVE_DECL_FERROR_UNLOCKED $ac_have_decl
5542 _ACEOF
5543 ac_fn_cxx_check_decl "$LINENO" "fflush_unlocked" "ac_cv_have_decl_fflush_unlocked" "$ac_includes_default"
5544 if test "x$ac_cv_have_decl_fflush_unlocked" = x""yes; then :
5545 ac_have_decl=1
5546 else
5547 ac_have_decl=0
5548 fi
5549
5550 cat >>confdefs.h <<_ACEOF
5551 #define HAVE_DECL_FFLUSH_UNLOCKED $ac_have_decl
5552 _ACEOF
5553 ac_fn_cxx_check_decl "$LINENO" "fgetc_unlocked" "ac_cv_have_decl_fgetc_unlocked" "$ac_includes_default"
5554 if test "x$ac_cv_have_decl_fgetc_unlocked" = x""yes; then :
5555 ac_have_decl=1
5556 else
5557 ac_have_decl=0
5558 fi
5559
5560 cat >>confdefs.h <<_ACEOF
5561 #define HAVE_DECL_FGETC_UNLOCKED $ac_have_decl
5562 _ACEOF
5563 ac_fn_cxx_check_decl "$LINENO" "fgets_unlocked" "ac_cv_have_decl_fgets_unlocked" "$ac_includes_default"
5564 if test "x$ac_cv_have_decl_fgets_unlocked" = x""yes; then :
5565 ac_have_decl=1
5566 else
5567 ac_have_decl=0
5568 fi
5569
5570 cat >>confdefs.h <<_ACEOF
5571 #define HAVE_DECL_FGETS_UNLOCKED $ac_have_decl
5572 _ACEOF
5573 ac_fn_cxx_check_decl "$LINENO" "fileno_unlocked" "ac_cv_have_decl_fileno_unlocked" "$ac_includes_default"
5574 if test "x$ac_cv_have_decl_fileno_unlocked" = x""yes; then :
5575 ac_have_decl=1
5576 else
5577 ac_have_decl=0
5578 fi
5579
5580 cat >>confdefs.h <<_ACEOF
5581 #define HAVE_DECL_FILENO_UNLOCKED $ac_have_decl
5582 _ACEOF
5583 ac_fn_cxx_check_decl "$LINENO" "fprintf_unlocked" "ac_cv_have_decl_fprintf_unlocked" "$ac_includes_default"
5584 if test "x$ac_cv_have_decl_fprintf_unlocked" = x""yes; then :
5585 ac_have_decl=1
5586 else
5587 ac_have_decl=0
5588 fi
5589
5590 cat >>confdefs.h <<_ACEOF
5591 #define HAVE_DECL_FPRINTF_UNLOCKED $ac_have_decl
5592 _ACEOF
5593 ac_fn_cxx_check_decl "$LINENO" "fputc_unlocked" "ac_cv_have_decl_fputc_unlocked" "$ac_includes_default"
5594 if test "x$ac_cv_have_decl_fputc_unlocked" = x""yes; then :
5595 ac_have_decl=1
5596 else
5597 ac_have_decl=0
5598 fi
5599
5600 cat >>confdefs.h <<_ACEOF
5601 #define HAVE_DECL_FPUTC_UNLOCKED $ac_have_decl
5602 _ACEOF
5603 ac_fn_cxx_check_decl "$LINENO" "fputs_unlocked" "ac_cv_have_decl_fputs_unlocked" "$ac_includes_default"
5604 if test "x$ac_cv_have_decl_fputs_unlocked" = x""yes; then :
5605 ac_have_decl=1
5606 else
5607 ac_have_decl=0
5608 fi
5609
5610 cat >>confdefs.h <<_ACEOF
5611 #define HAVE_DECL_FPUTS_UNLOCKED $ac_have_decl
5612 _ACEOF
5613 ac_fn_cxx_check_decl "$LINENO" "fread_unlocked" "ac_cv_have_decl_fread_unlocked" "$ac_includes_default"
5614 if test "x$ac_cv_have_decl_fread_unlocked" = x""yes; then :
5615 ac_have_decl=1
5616 else
5617 ac_have_decl=0
5618 fi
5619
5620 cat >>confdefs.h <<_ACEOF
5621 #define HAVE_DECL_FREAD_UNLOCKED $ac_have_decl
5622 _ACEOF
5623 ac_fn_cxx_check_decl "$LINENO" "fwrite_unlocked" "ac_cv_have_decl_fwrite_unlocked" "$ac_includes_default"
5624 if test "x$ac_cv_have_decl_fwrite_unlocked" = x""yes; then :
5625 ac_have_decl=1
5626 else
5627 ac_have_decl=0
5628 fi
5629
5630 cat >>confdefs.h <<_ACEOF
5631 #define HAVE_DECL_FWRITE_UNLOCKED $ac_have_decl
5632 _ACEOF
5633 ac_fn_cxx_check_decl "$LINENO" "getchar_unlocked" "ac_cv_have_decl_getchar_unlocked" "$ac_includes_default"
5634 if test "x$ac_cv_have_decl_getchar_unlocked" = x""yes; then :
5635 ac_have_decl=1
5636 else
5637 ac_have_decl=0
5638 fi
5639
5640 cat >>confdefs.h <<_ACEOF
5641 #define HAVE_DECL_GETCHAR_UNLOCKED $ac_have_decl
5642 _ACEOF
5643 ac_fn_cxx_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default"
5644 if test "x$ac_cv_have_decl_getc_unlocked" = x""yes; then :
5645 ac_have_decl=1
5646 else
5647 ac_have_decl=0
5648 fi
5649
5650 cat >>confdefs.h <<_ACEOF
5651 #define HAVE_DECL_GETC_UNLOCKED $ac_have_decl
5652 _ACEOF
5653 ac_fn_cxx_check_decl "$LINENO" "putchar_unlocked" "ac_cv_have_decl_putchar_unlocked" "$ac_includes_default"
5654 if test "x$ac_cv_have_decl_putchar_unlocked" = x""yes; then :
5655 ac_have_decl=1
5656 else
5657 ac_have_decl=0
5658 fi
5659
5660 cat >>confdefs.h <<_ACEOF
5661 #define HAVE_DECL_PUTCHAR_UNLOCKED $ac_have_decl
5662 _ACEOF
5663 ac_fn_cxx_check_decl "$LINENO" "putc_unlocked" "ac_cv_have_decl_putc_unlocked" "$ac_includes_default"
5664 if test "x$ac_cv_have_decl_putc_unlocked" = x""yes; then :
5665 ac_have_decl=1
5666 else
5667 ac_have_decl=0
5668 fi
5669
5670 cat >>confdefs.h <<_ACEOF
5671 #define HAVE_DECL_PUTC_UNLOCKED $ac_have_decl
5672 _ACEOF
5673 ac_fn_cxx_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
5674 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
5675 ac_have_decl=1
5676 else
5677 ac_have_decl=0
5678 fi
5679
5680 cat >>confdefs.h <<_ACEOF
5681 #define HAVE_DECL_VASPRINTF $ac_have_decl
5682 _ACEOF
5683
5684
5685 # Checks for library functions.
5686 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
5687 # for constant arguments. Useless!
5688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
5689 $as_echo_n "checking for working alloca.h... " >&6; }
5690 if test "${ac_cv_working_alloca_h+set}" = set; then :
5691 $as_echo_n "(cached) " >&6
5692 else
5693 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5694 /* end confdefs.h. */
5695 #include <alloca.h>
5696 int
5697 main ()
5698 {
5699 char *p = (char *) alloca (2 * sizeof (int));
5700 if (p) return 0;
5701 ;
5702 return 0;
5703 }
5704 _ACEOF
5705 if ac_fn_cxx_try_link "$LINENO"; then :
5706 ac_cv_working_alloca_h=yes
5707 else
5708 ac_cv_working_alloca_h=no
5709 fi
5710 rm -f core conftest.err conftest.$ac_objext \
5711 conftest$ac_exeext conftest.$ac_ext
5712 fi
5713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
5714 $as_echo "$ac_cv_working_alloca_h" >&6; }
5715 if test $ac_cv_working_alloca_h = yes; then
5716
5717 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
5718
5719 fi
5720
5721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
5722 $as_echo_n "checking for alloca... " >&6; }
5723 if test "${ac_cv_func_alloca_works+set}" = set; then :
5724 $as_echo_n "(cached) " >&6
5725 else
5726 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5727 /* end confdefs.h. */
5728 #ifdef __GNUC__
5729 # define alloca __builtin_alloca
5730 #else
5731 # ifdef _MSC_VER
5732 # include <malloc.h>
5733 # define alloca _alloca
5734 # else
5735 # ifdef HAVE_ALLOCA_H
5736 # include <alloca.h>
5737 # else
5738 # ifdef _AIX
5739 #pragma alloca
5740 # else
5741 # ifndef alloca /* predefined by HP cc +Olibcalls */
5742 char *alloca ();
5743 # endif
5744 # endif
5745 # endif
5746 # endif
5747 #endif
5748
5749 int
5750 main ()
5751 {
5752 char *p = (char *) alloca (1);
5753 if (p) return 0;
5754 ;
5755 return 0;
5756 }
5757 _ACEOF
5758 if ac_fn_cxx_try_link "$LINENO"; then :
5759 ac_cv_func_alloca_works=yes
5760 else
5761 ac_cv_func_alloca_works=no
5762 fi
5763 rm -f core conftest.err conftest.$ac_objext \
5764 conftest$ac_exeext conftest.$ac_ext
5765 fi
5766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
5767 $as_echo "$ac_cv_func_alloca_works" >&6; }
5768
5769 if test $ac_cv_func_alloca_works = yes; then
5770
5771 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
5772
5773 else
5774 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
5775 # that cause trouble. Some versions do not even contain alloca or
5776 # contain a buggy version. If you still want to use their alloca,
5777 # use ar to extract alloca.o from them instead of compiling alloca.c.
5778
5779 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
5780
5781 $as_echo "#define C_ALLOCA 1" >>confdefs.h
5782
5783
5784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
5785 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
5786 if test "${ac_cv_os_cray+set}" = set; then :
5787 $as_echo_n "(cached) " >&6
5788 else
5789 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5790 /* end confdefs.h. */
5791 #if defined CRAY && ! defined CRAY2
5792 webecray
5793 #else
5794 wenotbecray
5795 #endif
5796
5797 _ACEOF
5798 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5799 $EGREP "webecray" >/dev/null 2>&1; then :
5800 ac_cv_os_cray=yes
5801 else
5802 ac_cv_os_cray=no
5803 fi
5804 rm -f conftest*
5805
5806 fi
5807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
5808 $as_echo "$ac_cv_os_cray" >&6; }
5809 if test $ac_cv_os_cray = yes; then
5810 for ac_func in _getb67 GETB67 getb67; do
5811 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5812 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
5813 eval as_val=\$$as_ac_var
5814 if test "x$as_val" = x""yes; then :
5815
5816 cat >>confdefs.h <<_ACEOF
5817 #define CRAY_STACKSEG_END $ac_func
5818 _ACEOF
5819
5820 break
5821 fi
5822
5823 done
5824 fi
5825
5826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
5827 $as_echo_n "checking stack direction for C alloca... " >&6; }
5828 if test "${ac_cv_c_stack_direction+set}" = set; then :
5829 $as_echo_n "(cached) " >&6
5830 else
5831 if test "$cross_compiling" = yes; then :
5832 ac_cv_c_stack_direction=0
5833 else
5834 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5835 /* end confdefs.h. */
5836 $ac_includes_default
5837 int
5838 find_stack_direction ()
5839 {
5840 static char *addr = 0;
5841 auto char dummy;
5842 if (addr == 0)
5843 {
5844 addr = &dummy;
5845 return find_stack_direction ();
5846 }
5847 else
5848 return (&dummy > addr) ? 1 : -1;
5849 }
5850
5851 int
5852 main ()
5853 {
5854 return find_stack_direction () < 0;
5855 }
5856 _ACEOF
5857 if ac_fn_cxx_try_run "$LINENO"; then :
5858 ac_cv_c_stack_direction=1
5859 else
5860 ac_cv_c_stack_direction=-1
5861 fi
5862 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5863 conftest.$ac_objext conftest.beam conftest.$ac_ext
5864 fi
5865
5866 fi
5867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
5868 $as_echo "$ac_cv_c_stack_direction" >&6; }
5869 cat >>confdefs.h <<_ACEOF
5870 #define STACK_DIRECTION $ac_cv_c_stack_direction
5871 _ACEOF
5872
5873
5874 fi
5875
5876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5877 $as_echo_n "checking for ANSI C header files... " >&6; }
5878 if test "${ac_cv_header_stdc+set}" = set; then :
5879 $as_echo_n "(cached) " >&6
5880 else
5881 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5882 /* end confdefs.h. */
5883 #include <stdlib.h>
5884 #include <stdarg.h>
5885 #include <string.h>
5886 #include <float.h>
5887
5888 int
5889 main ()
5890 {
5891
5892 ;
5893 return 0;
5894 }
5895 _ACEOF
5896 if ac_fn_cxx_try_compile "$LINENO"; then :
5897 ac_cv_header_stdc=yes
5898 else
5899 ac_cv_header_stdc=no
5900 fi
5901 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5902
5903 if test $ac_cv_header_stdc = yes; then
5904 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5905 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5906 /* end confdefs.h. */
5907 #include <string.h>
5908
5909 _ACEOF
5910 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5911 $EGREP "memchr" >/dev/null 2>&1; then :
5912
5913 else
5914 ac_cv_header_stdc=no
5915 fi
5916 rm -f conftest*
5917
5918 fi
5919
5920 if test $ac_cv_header_stdc = yes; then
5921 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5922 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5923 /* end confdefs.h. */
5924 #include <stdlib.h>
5925
5926 _ACEOF
5927 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5928 $EGREP "free" >/dev/null 2>&1; then :
5929
5930 else
5931 ac_cv_header_stdc=no
5932 fi
5933 rm -f conftest*
5934
5935 fi
5936
5937 if test $ac_cv_header_stdc = yes; then
5938 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5939 if test "$cross_compiling" = yes; then :
5940 :
5941 else
5942 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5943 /* end confdefs.h. */
5944 #include <ctype.h>
5945 #include <stdlib.h>
5946 #if ((' ' & 0x0FF) == 0x020)
5947 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5948 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5949 #else
5950 # define ISLOWER(c) \
5951 (('a' <= (c) && (c) <= 'i') \
5952 || ('j' <= (c) && (c) <= 'r') \
5953 || ('s' <= (c) && (c) <= 'z'))
5954 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5955 #endif
5956
5957 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5958 int
5959 main ()
5960 {
5961 int i;
5962 for (i = 0; i < 256; i++)
5963 if (XOR (islower (i), ISLOWER (i))
5964 || toupper (i) != TOUPPER (i))
5965 return 2;
5966 return 0;
5967 }
5968 _ACEOF
5969 if ac_fn_cxx_try_run "$LINENO"; then :
5970
5971 else
5972 ac_cv_header_stdc=no
5973 fi
5974 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5975 conftest.$ac_objext conftest.beam conftest.$ac_ext
5976 fi
5977
5978 fi
5979 fi
5980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5981 $as_echo "$ac_cv_header_stdc" >&6; }
5982 if test $ac_cv_header_stdc = yes; then
5983
5984 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5985
5986 fi
5987
5988
5989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
5990 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
5991 if test "${am_cv_langinfo_codeset+set}" = set; then :
5992 $as_echo_n "(cached) " >&6
5993 else
5994 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5995 /* end confdefs.h. */
5996 #include <langinfo.h>
5997 int
5998 main ()
5999 {
6000 char* cs = nl_langinfo(CODESET);
6001 ;
6002 return 0;
6003 }
6004 _ACEOF
6005 if ac_fn_cxx_try_link "$LINENO"; then :
6006 am_cv_langinfo_codeset=yes
6007 else
6008 am_cv_langinfo_codeset=no
6009 fi
6010 rm -f core conftest.err conftest.$ac_objext \
6011 conftest$ac_exeext conftest.$ac_ext
6012
6013 fi
6014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
6015 $as_echo "$am_cv_langinfo_codeset" >&6; }
6016 if test $am_cv_langinfo_codeset = yes; then
6017
6018 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
6019
6020 fi
6021
6022 # If we haven't got the data from the intl directory,
6023 # assume NLS is disabled.
6024 USE_NLS=no
6025 LIBINTL=
6026 LIBINTL_DEP=
6027 INCINTL=
6028 XGETTEXT=
6029 GMSGFMT=
6030 POSUB=
6031
6032 if test -f ../intl/config.intl; then
6033 . ../intl/config.intl
6034 fi
6035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
6036 $as_echo_n "checking whether NLS is requested... " >&6; }
6037 if test x"$USE_NLS" != xyes; then
6038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6039 $as_echo "no" >&6; }
6040 else
6041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6042 $as_echo "yes" >&6; }
6043
6044 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
6045
6046
6047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
6048 $as_echo_n "checking for catalogs to be installed... " >&6; }
6049 # Look for .po and .gmo files in the source directory.
6050 CATALOGS=
6051 XLINGUAS=
6052 for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
6053 # If there aren't any .gmo files the shell will give us the
6054 # literal string "../path/to/srcdir/po/*.gmo" which has to be
6055 # weeded out.
6056 case "$cat" in *\**)
6057 continue;;
6058 esac
6059 # The quadruple backslash is collapsed to a double backslash
6060 # by the backticks, then collapsed again by the double quotes,
6061 # leaving us with one backslash in the sed expression (right
6062 # before the dot that mustn't act as a wildcard).
6063 cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
6064 lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
6065 # The user is allowed to set LINGUAS to a list of languages to
6066 # install catalogs for. If it's empty that means "all of them."
6067 if test "x$LINGUAS" = x; then
6068 CATALOGS="$CATALOGS $cat"
6069 XLINGUAS="$XLINGUAS $lang"
6070 else
6071 case "$LINGUAS" in *$lang*)
6072 CATALOGS="$CATALOGS $cat"
6073 XLINGUAS="$XLINGUAS $lang"
6074 ;;
6075 esac
6076 fi
6077 done
6078 LINGUAS="$XLINGUAS"
6079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
6080 $as_echo "$LINGUAS" >&6; }
6081
6082
6083 DATADIRNAME=share
6084
6085 INSTOBJEXT=.mo
6086
6087 GENCAT=gencat
6088
6089 CATOBJEXT=.gmo
6090
6091 fi
6092
6093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uchar" >&5
6094 $as_echo_n "checking for uchar... " >&6; }
6095 if test "${gcc_cv_type_uchar+set}" = set; then :
6096 $as_echo_n "(cached) " >&6
6097 else
6098 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6099 /* end confdefs.h. */
6100
6101 #include <sys/types.h>
6102
6103 int
6104 main ()
6105 {
6106 if ((uchar *)0) return 0;
6107 if (sizeof(uchar)) return 0;
6108 ;
6109 return 0;
6110 }
6111 _ACEOF
6112 if ac_fn_cxx_try_compile "$LINENO"; then :
6113 ac_cv_type_uchar=yes
6114 else
6115 ac_cv_type_uchar=no
6116 fi
6117 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6118 fi
6119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_uchar" >&5
6120 $as_echo "$gcc_cv_type_uchar" >&6; }
6121 if test $ac_cv_type_uchar = yes; then
6122
6123 $as_echo "#define HAVE_UCHAR 1" >>confdefs.h
6124
6125 fi
6126
6127
6128 if test "X$prefix" = "XNONE"; then
6129 acl_final_prefix="$ac_default_prefix"
6130 else
6131 acl_final_prefix="$prefix"
6132 fi
6133 if test "X$exec_prefix" = "XNONE"; then
6134 acl_final_exec_prefix='${prefix}'
6135 else
6136 acl_final_exec_prefix="$exec_prefix"
6137 fi
6138 acl_save_prefix="$prefix"
6139 prefix="$acl_final_prefix"
6140 eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
6141 prefix="$acl_save_prefix"
6142
6143
6144 # Check whether --with-gnu-ld was given.
6145 if test "${with_gnu_ld+set}" = set; then :
6146 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
6147 else
6148 with_gnu_ld=no
6149 fi
6150
6151 # Prepare PATH_SEPARATOR.
6152 # The user is always right.
6153 if test "${PATH_SEPARATOR+set}" != set; then
6154 echo "#! /bin/sh" >conf$$.sh
6155 echo "exit 0" >>conf$$.sh
6156 chmod +x conf$$.sh
6157 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6158 PATH_SEPARATOR=';'
6159 else
6160 PATH_SEPARATOR=:
6161 fi
6162 rm -f conf$$.sh
6163 fi
6164 ac_prog=ld
6165 if test "$GCC" = yes; then
6166 # Check if gcc -print-prog-name=ld gives a path.
6167 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
6168 $as_echo_n "checking for ld used by GCC... " >&6; }
6169 case $host in
6170 *-*-mingw*)
6171 # gcc leaves a trailing carriage return which upsets mingw
6172 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
6173 *)
6174 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
6175 esac
6176 case $ac_prog in
6177 # Accept absolute paths.
6178 [\\/]* | [A-Za-z]:[\\/]*)
6179 re_direlt='/[^/][^/]*/\.\./'
6180 # Canonicalize the path of ld
6181 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
6182 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
6183 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
6184 done
6185 test -z "$LD" && LD="$ac_prog"
6186 ;;
6187 "")
6188 # If it fails, then pretend we aren't using GCC.
6189 ac_prog=ld
6190 ;;
6191 *)
6192 # If it is relative, then search for the first ld in PATH.
6193 with_gnu_ld=unknown
6194 ;;
6195 esac
6196 elif test "$with_gnu_ld" = yes; then
6197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
6198 $as_echo_n "checking for GNU ld... " >&6; }
6199 else
6200 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
6201 $as_echo_n "checking for non-GNU ld... " >&6; }
6202 fi
6203 if test "${acl_cv_path_LD+set}" = set; then :
6204 $as_echo_n "(cached) " >&6
6205 else
6206 if test -z "$LD"; then
6207 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
6208 for ac_dir in $PATH; do
6209 test -z "$ac_dir" && ac_dir=.
6210 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
6211 acl_cv_path_LD="$ac_dir/$ac_prog"
6212 # Check to see if the program is GNU ld. I'd rather use --version,
6213 # but apparently some GNU ld's only accept -v.
6214 # Break only if it was the GNU/non-GNU ld that we prefer.
6215 if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
6216 test "$with_gnu_ld" != no && break
6217 else
6218 test "$with_gnu_ld" != yes && break
6219 fi
6220 fi
6221 done
6222 IFS="$ac_save_ifs"
6223 else
6224 acl_cv_path_LD="$LD" # Let the user override the test with a path.
6225 fi
6226 fi
6227
6228 LD="$acl_cv_path_LD"
6229 if test -n "$LD"; then
6230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
6231 $as_echo "$LD" >&6; }
6232 else
6233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6234 $as_echo "no" >&6; }
6235 fi
6236 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
6237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
6238 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
6239 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
6240 $as_echo_n "(cached) " >&6
6241 else
6242 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
6243 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
6244 acl_cv_prog_gnu_ld=yes
6245 else
6246 acl_cv_prog_gnu_ld=no
6247 fi
6248 fi
6249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
6250 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
6251 with_gnu_ld=$acl_cv_prog_gnu_ld
6252
6253
6254
6255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
6256 $as_echo_n "checking for shared library run path origin... " >&6; }
6257 if test "${acl_cv_rpath+set}" = set; then :
6258 $as_echo_n "(cached) " >&6
6259 else
6260
6261 CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
6262 ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
6263 . ./conftest.sh
6264 rm -f ./conftest.sh
6265 acl_cv_rpath=done
6266
6267 fi
6268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
6269 $as_echo "$acl_cv_rpath" >&6; }
6270 wl="$acl_cv_wl"
6271 libext="$acl_cv_libext"
6272 shlibext="$acl_cv_shlibext"
6273 hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
6274 hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
6275 hardcode_direct="$acl_cv_hardcode_direct"
6276 hardcode_minus_L="$acl_cv_hardcode_minus_L"
6277 # Check whether --enable-rpath was given.
6278 if test "${enable_rpath+set}" = set; then :
6279 enableval=$enable_rpath; :
6280 else
6281 enable_rpath=yes
6282 fi
6283
6284
6285
6286
6287
6288
6289
6290
6291 use_additional=yes
6292
6293 acl_save_prefix="$prefix"
6294 prefix="$acl_final_prefix"
6295 acl_save_exec_prefix="$exec_prefix"
6296 exec_prefix="$acl_final_exec_prefix"
6297
6298 eval additional_includedir=\"$includedir\"
6299 eval additional_libdir=\"$libdir\"
6300
6301 exec_prefix="$acl_save_exec_prefix"
6302 prefix="$acl_save_prefix"
6303
6304
6305 # Check whether --with-libiconv-prefix was given.
6306 if test "${with_libiconv_prefix+set}" = set; then :
6307 withval=$with_libiconv_prefix;
6308 if test "X$withval" = "Xno"; then
6309 use_additional=no
6310 else
6311 if test "X$withval" = "X"; then
6312
6313 acl_save_prefix="$prefix"
6314 prefix="$acl_final_prefix"
6315 acl_save_exec_prefix="$exec_prefix"
6316 exec_prefix="$acl_final_exec_prefix"
6317
6318 eval additional_includedir=\"$includedir\"
6319 eval additional_libdir=\"$libdir\"
6320
6321 exec_prefix="$acl_save_exec_prefix"
6322 prefix="$acl_save_prefix"
6323
6324 else
6325 additional_includedir="$withval/include"
6326 additional_libdir="$withval/lib"
6327 fi
6328 fi
6329
6330 fi
6331
6332 LIBICONV=
6333 LTLIBICONV=
6334 INCICONV=
6335 rpathdirs=
6336 ltrpathdirs=
6337 names_already_handled=
6338 names_next_round='iconv '
6339 while test -n "$names_next_round"; do
6340 names_this_round="$names_next_round"
6341 names_next_round=
6342 for name in $names_this_round; do
6343 already_handled=
6344 for n in $names_already_handled; do
6345 if test "$n" = "$name"; then
6346 already_handled=yes
6347 break
6348 fi
6349 done
6350 if test -z "$already_handled"; then
6351 names_already_handled="$names_already_handled $name"
6352 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
6353 eval value=\"\$HAVE_LIB$uppername\"
6354 if test -n "$value"; then
6355 if test "$value" = yes; then
6356 eval value=\"\$LIB$uppername\"
6357 test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
6358 eval value=\"\$LTLIB$uppername\"
6359 test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
6360 else
6361 :
6362 fi
6363 else
6364 found_dir=
6365 found_la=
6366 found_so=
6367 found_a=
6368 if test $use_additional = yes; then
6369 if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
6370 found_dir="$additional_libdir"
6371 found_so="$additional_libdir/lib$name.$shlibext"
6372 if test -f "$additional_libdir/lib$name.la"; then
6373 found_la="$additional_libdir/lib$name.la"
6374 fi
6375 else
6376 if test -f "$additional_libdir/lib$name.$libext"; then
6377 found_dir="$additional_libdir"
6378 found_a="$additional_libdir/lib$name.$libext"
6379 if test -f "$additional_libdir/lib$name.la"; then
6380 found_la="$additional_libdir/lib$name.la"
6381 fi
6382 fi
6383 fi
6384 fi
6385 if test "X$found_dir" = "X"; then
6386 for x in $LDFLAGS $LTLIBICONV; do
6387
6388 acl_save_prefix="$prefix"
6389 prefix="$acl_final_prefix"
6390 acl_save_exec_prefix="$exec_prefix"
6391 exec_prefix="$acl_final_exec_prefix"
6392 eval x=\"$x\"
6393 exec_prefix="$acl_save_exec_prefix"
6394 prefix="$acl_save_prefix"
6395
6396 case "$x" in
6397 -L*)
6398 dir=`echo "X$x" | sed -e 's/^X-L//'`
6399 if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
6400 found_dir="$dir"
6401 found_so="$dir/lib$name.$shlibext"
6402 if test -f "$dir/lib$name.la"; then
6403 found_la="$dir/lib$name.la"
6404 fi
6405 else
6406 if test -f "$dir/lib$name.$libext"; then
6407 found_dir="$dir"
6408 found_a="$dir/lib$name.$libext"
6409 if test -f "$dir/lib$name.la"; then
6410 found_la="$dir/lib$name.la"
6411 fi
6412 fi
6413 fi
6414 ;;
6415 esac
6416 if test "X$found_dir" != "X"; then
6417 break
6418 fi
6419 done
6420 fi
6421 if test "X$found_dir" != "X"; then
6422 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
6423 if test "X$found_so" != "X"; then
6424 if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
6425 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
6426 else
6427 haveit=
6428 for x in $ltrpathdirs; do
6429 if test "X$x" = "X$found_dir"; then
6430 haveit=yes
6431 break
6432 fi
6433 done
6434 if test -z "$haveit"; then
6435 ltrpathdirs="$ltrpathdirs $found_dir"
6436 fi
6437 if test "$hardcode_direct" = yes; then
6438 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
6439 else
6440 if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
6441 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
6442 haveit=
6443 for x in $rpathdirs; do
6444 if test "X$x" = "X$found_dir"; then
6445 haveit=yes
6446 break
6447 fi
6448 done
6449 if test -z "$haveit"; then
6450 rpathdirs="$rpathdirs $found_dir"
6451 fi
6452 else
6453 haveit=
6454 for x in $LDFLAGS $LIBICONV; do
6455
6456 acl_save_prefix="$prefix"
6457 prefix="$acl_final_prefix"
6458 acl_save_exec_prefix="$exec_prefix"
6459 exec_prefix="$acl_final_exec_prefix"
6460 eval x=\"$x\"
6461 exec_prefix="$acl_save_exec_prefix"
6462 prefix="$acl_save_prefix"
6463
6464 if test "X$x" = "X-L$found_dir"; then
6465 haveit=yes
6466 break
6467 fi
6468 done
6469 if test -z "$haveit"; then
6470 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
6471 fi
6472 if test "$hardcode_minus_L" != no; then
6473 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
6474 else
6475 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
6476 fi
6477 fi
6478 fi
6479 fi
6480 else
6481 if test "X$found_a" != "X"; then
6482 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
6483 else
6484 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
6485 fi
6486 fi
6487 additional_includedir=
6488 case "$found_dir" in
6489 */lib | */lib/)
6490 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
6491 additional_includedir="$basedir/include"
6492 ;;
6493 esac
6494 if test "X$additional_includedir" != "X"; then
6495 if test "X$additional_includedir" != "X/usr/include"; then
6496 haveit=
6497 if test "X$additional_includedir" = "X/usr/local/include"; then
6498 if test -n "$GCC"; then
6499 case $host_os in
6500 linux*) haveit=yes;;
6501 esac
6502 fi
6503 fi
6504 if test -z "$haveit"; then
6505 for x in $CPPFLAGS $INCICONV; do
6506
6507 acl_save_prefix="$prefix"
6508 prefix="$acl_final_prefix"
6509 acl_save_exec_prefix="$exec_prefix"
6510 exec_prefix="$acl_final_exec_prefix"
6511 eval x=\"$x\"
6512 exec_prefix="$acl_save_exec_prefix"
6513 prefix="$acl_save_prefix"
6514
6515 if test "X$x" = "X-I$additional_includedir"; then
6516 haveit=yes
6517 break
6518 fi
6519 done
6520 if test -z "$haveit"; then
6521 if test -d "$additional_includedir"; then
6522 INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
6523 fi
6524 fi
6525 fi
6526 fi
6527 fi
6528 if test -n "$found_la"; then
6529 save_libdir="$libdir"
6530 case "$found_la" in
6531 */* | *\\*) . "$found_la" ;;
6532 *) . "./$found_la" ;;
6533 esac
6534 libdir="$save_libdir"
6535 for dep in $dependency_libs; do
6536 case "$dep" in
6537 -L*)
6538 additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
6539 if test "X$additional_libdir" != "X/usr/lib"; then
6540 haveit=
6541 if test "X$additional_libdir" = "X/usr/local/lib"; then
6542 if test -n "$GCC"; then
6543 case $host_os in
6544 linux*) haveit=yes;;
6545 esac
6546 fi
6547 fi
6548 if test -z "$haveit"; then
6549 haveit=
6550 for x in $LDFLAGS $LIBICONV; do
6551
6552 acl_save_prefix="$prefix"
6553 prefix="$acl_final_prefix"
6554 acl_save_exec_prefix="$exec_prefix"
6555 exec_prefix="$acl_final_exec_prefix"
6556 eval x=\"$x\"
6557 exec_prefix="$acl_save_exec_prefix"
6558 prefix="$acl_save_prefix"
6559
6560 if test "X$x" = "X-L$additional_libdir"; then
6561 haveit=yes
6562 break
6563 fi
6564 done
6565 if test -z "$haveit"; then
6566 if test -d "$additional_libdir"; then
6567 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
6568 fi
6569 fi
6570 haveit=
6571 for x in $LDFLAGS $LTLIBICONV; do
6572
6573 acl_save_prefix="$prefix"
6574 prefix="$acl_final_prefix"
6575 acl_save_exec_prefix="$exec_prefix"
6576 exec_prefix="$acl_final_exec_prefix"
6577 eval x=\"$x\"
6578 exec_prefix="$acl_save_exec_prefix"
6579 prefix="$acl_save_prefix"
6580
6581 if test "X$x" = "X-L$additional_libdir"; then
6582 haveit=yes
6583 break
6584 fi
6585 done
6586 if test -z "$haveit"; then
6587 if test -d "$additional_libdir"; then
6588 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
6589 fi
6590 fi
6591 fi
6592 fi
6593 ;;
6594 -R*)
6595 dir=`echo "X$dep" | sed -e 's/^X-R//'`
6596 if test "$enable_rpath" != no; then
6597 haveit=
6598 for x in $rpathdirs; do
6599 if test "X$x" = "X$dir"; then
6600 haveit=yes
6601 break
6602 fi
6603 done
6604 if test -z "$haveit"; then
6605 rpathdirs="$rpathdirs $dir"
6606 fi
6607 haveit=
6608 for x in $ltrpathdirs; do
6609 if test "X$x" = "X$dir"; then
6610 haveit=yes
6611 break
6612 fi
6613 done
6614 if test -z "$haveit"; then
6615 ltrpathdirs="$ltrpathdirs $dir"
6616 fi
6617 fi
6618 ;;
6619 -l*)
6620 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
6621 ;;
6622 *.la)
6623 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
6624 ;;
6625 *)
6626 LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
6627 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
6628 ;;
6629 esac
6630 done
6631 fi
6632 else
6633 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
6634 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
6635 fi
6636 fi
6637 fi
6638 done
6639 done
6640 if test "X$rpathdirs" != "X"; then
6641 if test -n "$hardcode_libdir_separator"; then
6642 alldirs=
6643 for found_dir in $rpathdirs; do
6644 alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
6645 done
6646 acl_save_libdir="$libdir"
6647 libdir="$alldirs"
6648 eval flag=\"$hardcode_libdir_flag_spec\"
6649 libdir="$acl_save_libdir"
6650 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
6651 else
6652 for found_dir in $rpathdirs; do
6653 acl_save_libdir="$libdir"
6654 libdir="$found_dir"
6655 eval flag=\"$hardcode_libdir_flag_spec\"
6656 libdir="$acl_save_libdir"
6657 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
6658 done
6659 fi
6660 fi
6661 if test "X$ltrpathdirs" != "X"; then
6662 for found_dir in $ltrpathdirs; do
6663 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
6664 done
6665 fi
6666
6667
6668
6669
6670
6671
6672
6673 am_save_CPPFLAGS="$CPPFLAGS"
6674
6675 for element in $INCICONV; do
6676 haveit=
6677 for x in $CPPFLAGS; do
6678
6679 acl_save_prefix="$prefix"
6680 prefix="$acl_final_prefix"
6681 acl_save_exec_prefix="$exec_prefix"
6682 exec_prefix="$acl_final_exec_prefix"
6683 eval x=\"$x\"
6684 exec_prefix="$acl_save_exec_prefix"
6685 prefix="$acl_save_prefix"
6686
6687 if test "X$x" = "X$element"; then
6688 haveit=yes
6689 break
6690 fi
6691 done
6692 if test -z "$haveit"; then
6693 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
6694 fi
6695 done
6696
6697
6698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
6699 $as_echo_n "checking for iconv... " >&6; }
6700 if test "${am_cv_func_iconv+set}" = set; then :
6701 $as_echo_n "(cached) " >&6
6702 else
6703
6704 am_cv_func_iconv="no, consider installing GNU libiconv"
6705 am_cv_lib_iconv=no
6706 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6707 /* end confdefs.h. */
6708 #include <stdlib.h>
6709 #include <iconv.h>
6710 int
6711 main ()
6712 {
6713 iconv_t cd = iconv_open("","");
6714 iconv(cd,NULL,NULL,NULL,NULL);
6715 iconv_close(cd);
6716 ;
6717 return 0;
6718 }
6719 _ACEOF
6720 if ac_fn_cxx_try_link "$LINENO"; then :
6721 am_cv_func_iconv=yes
6722 fi
6723 rm -f core conftest.err conftest.$ac_objext \
6724 conftest$ac_exeext conftest.$ac_ext
6725 if test "$am_cv_func_iconv" != yes; then
6726 am_save_LIBS="$LIBS"
6727 LIBS="$LIBS $LIBICONV"
6728 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6729 /* end confdefs.h. */
6730 #include <stdlib.h>
6731 #include <iconv.h>
6732 int
6733 main ()
6734 {
6735 iconv_t cd = iconv_open("","");
6736 iconv(cd,NULL,NULL,NULL,NULL);
6737 iconv_close(cd);
6738 ;
6739 return 0;
6740 }
6741 _ACEOF
6742 if ac_fn_cxx_try_link "$LINENO"; then :
6743 am_cv_lib_iconv=yes
6744 am_cv_func_iconv=yes
6745 fi
6746 rm -f core conftest.err conftest.$ac_objext \
6747 conftest$ac_exeext conftest.$ac_ext
6748 LIBS="$am_save_LIBS"
6749 fi
6750
6751 fi
6752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
6753 $as_echo "$am_cv_func_iconv" >&6; }
6754 if test "$am_cv_func_iconv" = yes; then
6755
6756 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
6757
6758 fi
6759 if test "$am_cv_lib_iconv" = yes; then
6760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
6761 $as_echo_n "checking how to link with libiconv... " >&6; }
6762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
6763 $as_echo "$LIBICONV" >&6; }
6764 else
6765 CPPFLAGS="$am_save_CPPFLAGS"
6766 LIBICONV=
6767 LTLIBICONV=
6768 fi
6769
6770
6771
6772 if test "$am_cv_func_iconv" = yes; then
6773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
6774 $as_echo_n "checking for iconv declaration... " >&6; }
6775 if test "${am_cv_proto_iconv+set}" = set; then :
6776 $as_echo_n "(cached) " >&6
6777 else
6778
6779 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6780 /* end confdefs.h. */
6781
6782 #include <stdlib.h>
6783 #include <iconv.h>
6784 extern
6785 #ifdef __cplusplus
6786 "C"
6787 #endif
6788 #if defined(__STDC__) || defined(__cplusplus)
6789 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
6790 #else
6791 size_t iconv();
6792 #endif
6793
6794 int
6795 main ()
6796 {
6797
6798 ;
6799 return 0;
6800 }
6801 _ACEOF
6802 if ac_fn_cxx_try_compile "$LINENO"; then :
6803 am_cv_proto_iconv_arg1=""
6804 else
6805 am_cv_proto_iconv_arg1="const"
6806 fi
6807 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6808 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
6809 fi
6810
6811 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
6812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
6813 }$am_cv_proto_iconv" >&5
6814 $as_echo "${ac_t:-
6815 }$am_cv_proto_iconv" >&6; }
6816
6817 cat >>confdefs.h <<_ACEOF
6818 #define ICONV_CONST $am_cv_proto_iconv_arg1
6819 _ACEOF
6820
6821 fi
6822
6823
6824 # More defines and substitutions.
6825 PACKAGE="$PACKAGE_TARNAME"
6826
6827 cat >>confdefs.h <<_ACEOF
6828 #define PACKAGE "$PACKAGE"
6829 _ACEOF
6830
6831
6832
6833 if test "x$enable_nls" != xno; then
6834 USED_CATALOGS='$(CATALOGS)'
6835 else
6836 USED_CATALOGS=
6837 fi
6838
6839
6840 # Check whether --enable-maintainer-mode was given.
6841 if test "${enable_maintainer_mode+set}" = set; then :
6842 enableval=$enable_maintainer_mode;
6843 else
6844 enable_maintainer_mode=no
6845 fi
6846
6847
6848 if test "x$enable_maintainer_mode" = xno; then
6849 MAINT='#'
6850 else
6851 MAINT=
6852 fi
6853
6854
6855 # Check whether --enable-checking was given.
6856 if test "${enable_checking+set}" = set; then :
6857 enableval=$enable_checking;
6858 else
6859 enable_checking=no
6860 fi
6861
6862
6863 if test $enable_checking != no ; then
6864
6865 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6866
6867 fi
6868
6869
6870 case $target in
6871 alpha*-*-* | \
6872 arm*-*-*eabi* | \
6873 arm*-*-symbianelf* | \
6874 x86_64-*-* | \
6875 ia64-*-* | \
6876 hppa*64*-*-* | \
6877 i[34567]86-*-darwin* | \
6878 i[34567]86-*-solaris2.1[0-9]* | \
6879 i[34567]86-w64-mingw* | \
6880 mips*-*-* | \
6881 mmix-*-* | \
6882 powerpc*-*-* | \
6883 rs6000*-*-* | \
6884 s390*-*-* | \
6885 sparc*-*-* | \
6886 spu-*-* | \
6887 sh[123456789lbe]*-*-* | sh-*-*)
6888 need_64bit_hwint=yes ;;
6889 i[34567]86-*-linux*)
6890 if test "x$enable_targets" = xall; then
6891 need_64bit_hwint=yes
6892 else
6893 need_64bit_hwint=no
6894 fi
6895 ;;
6896 *)
6897 need_64bit_hwint=no ;;
6898 esac
6899
6900 case $need_64bit_hwint:$ac_cv_sizeof_long in
6901 *:8 | no:*) host_wide_int=long ;;
6902 *) host_wide_int='long long' ;;
6903 esac
6904
6905
6906
6907 cat >>confdefs.h <<_ACEOF
6908 #define HOST_WIDE_INT $host_wide_int
6909 _ACEOF
6910
6911
6912 # Output.
6913
6914 ac_config_headers="$ac_config_headers config.h:config.in"
6915
6916 ac_config_files="$ac_config_files Makefile"
6917
6918 cat >confcache <<\_ACEOF
6919 # This file is a shell script that caches the results of configure
6920 # tests run on this system so they can be shared between configure
6921 # scripts and configure runs, see configure's option --config-cache.
6922 # It is not useful on other systems. If it contains results you don't
6923 # want to keep, you may remove or edit it.
6924 #
6925 # config.status only pays attention to the cache file if you give it
6926 # the --recheck option to rerun configure.
6927 #
6928 # `ac_cv_env_foo' variables (set or unset) will be overridden when
6929 # loading this file, other *unset* `ac_cv_foo' will be assigned the
6930 # following values.
6931
6932 _ACEOF
6933
6934 # The following way of writing the cache mishandles newlines in values,
6935 # but we know of no workaround that is simple, portable, and efficient.
6936 # So, we kill variables containing newlines.
6937 # Ultrix sh set writes to stderr and can't be redirected directly,
6938 # and sets the high bit in the cache file unless we assign to the vars.
6939 (
6940 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
6941 eval ac_val=\$$ac_var
6942 case $ac_val in #(
6943 *${as_nl}*)
6944 case $ac_var in #(
6945 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
6946 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
6947 esac
6948 case $ac_var in #(
6949 _ | IFS | as_nl) ;; #(
6950 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
6951 *) { eval $ac_var=; unset $ac_var;} ;;
6952 esac ;;
6953 esac
6954 done
6955
6956 (set) 2>&1 |
6957 case $as_nl`(ac_space=' '; set) 2>&1` in #(
6958 *${as_nl}ac_space=\ *)
6959 # `set' does not quote correctly, so add quotes: double-quote
6960 # substitution turns \\\\ into \\, and sed turns \\ into \.
6961 sed -n \
6962 "s/'/'\\\\''/g;
6963 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
6964 ;; #(
6965 *)
6966 # `set' quotes correctly as required by POSIX, so do not add quotes.
6967 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
6968 ;;
6969 esac |
6970 sort
6971 ) |
6972 sed '
6973 /^ac_cv_env_/b end
6974 t clear
6975 :clear
6976 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
6977 t end
6978 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
6979 :end' >>confcache
6980 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
6981 if test -w "$cache_file"; then
6982 test "x$cache_file" != "x/dev/null" &&
6983 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
6984 $as_echo "$as_me: updating cache $cache_file" >&6;}
6985 cat confcache >$cache_file
6986 else
6987 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
6988 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
6989 fi
6990 fi
6991 rm -f confcache
6992
6993 test "x$prefix" = xNONE && prefix=$ac_default_prefix
6994 # Let make expand exec_prefix.
6995 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6996
6997 DEFS=-DHAVE_CONFIG_H
6998
6999 ac_libobjs=
7000 ac_ltlibobjs=
7001 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7002 # 1. Remove the extension, and $U if already installed.
7003 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7004 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7005 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
7006 # will be set to the directory where LIBOBJS objects are built.
7007 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7008 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7009 done
7010 LIBOBJS=$ac_libobjs
7011
7012 LTLIBOBJS=$ac_ltlibobjs
7013
7014
7015
7016 : ${CONFIG_STATUS=./config.status}
7017 ac_write_fail=0
7018 ac_clean_files_save=$ac_clean_files
7019 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7020 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7021 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7022 as_write_fail=0
7023 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7024 #! $SHELL
7025 # Generated by $as_me.
7026 # Run this file to recreate the current configuration.
7027 # Compiler output produced by configure, useful for debugging
7028 # configure, is in config.log if it exists.
7029
7030 debug=false
7031 ac_cs_recheck=false
7032 ac_cs_silent=false
7033
7034 SHELL=\${CONFIG_SHELL-$SHELL}
7035 export SHELL
7036 _ASEOF
7037 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7038 ## -------------------- ##
7039 ## M4sh Initialization. ##
7040 ## -------------------- ##
7041
7042 # Be more Bourne compatible
7043 DUALCASE=1; export DUALCASE # for MKS sh
7044 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7045 emulate sh
7046 NULLCMD=:
7047 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7048 # is contrary to our usage. Disable this feature.
7049 alias -g '${1+"$@"}'='"$@"'
7050 setopt NO_GLOB_SUBST
7051 else
7052 case `(set -o) 2>/dev/null` in #(
7053 *posix*) :
7054 set -o posix ;; #(
7055 *) :
7056 ;;
7057 esac
7058 fi
7059
7060
7061 as_nl='
7062 '
7063 export as_nl
7064 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7065 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7066 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7067 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7068 # Prefer a ksh shell builtin over an external printf program on Solaris,
7069 # but without wasting forks for bash or zsh.
7070 if test -z "$BASH_VERSION$ZSH_VERSION" \
7071 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7072 as_echo='print -r --'
7073 as_echo_n='print -rn --'
7074 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7075 as_echo='printf %s\n'
7076 as_echo_n='printf %s'
7077 else
7078 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7079 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7080 as_echo_n='/usr/ucb/echo -n'
7081 else
7082 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7083 as_echo_n_body='eval
7084 arg=$1;
7085 case $arg in #(
7086 *"$as_nl"*)
7087 expr "X$arg" : "X\\(.*\\)$as_nl";
7088 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7089 esac;
7090 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7091 '
7092 export as_echo_n_body
7093 as_echo_n='sh -c $as_echo_n_body as_echo'
7094 fi
7095 export as_echo_body
7096 as_echo='sh -c $as_echo_body as_echo'
7097 fi
7098
7099 # The user is always right.
7100 if test "${PATH_SEPARATOR+set}" != set; then
7101 PATH_SEPARATOR=:
7102 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7103 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7104 PATH_SEPARATOR=';'
7105 }
7106 fi
7107
7108
7109 # IFS
7110 # We need space, tab and new line, in precisely that order. Quoting is
7111 # there to prevent editors from complaining about space-tab.
7112 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7113 # splitting by setting IFS to empty value.)
7114 IFS=" "" $as_nl"
7115
7116 # Find who we are. Look in the path if we contain no directory separator.
7117 case $0 in #((
7118 *[\\/]* ) as_myself=$0 ;;
7119 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7120 for as_dir in $PATH
7121 do
7122 IFS=$as_save_IFS
7123 test -z "$as_dir" && as_dir=.
7124 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7125 done
7126 IFS=$as_save_IFS
7127
7128 ;;
7129 esac
7130 # We did not find ourselves, most probably we were run as `sh COMMAND'
7131 # in which case we are not to be found in the path.
7132 if test "x$as_myself" = x; then
7133 as_myself=$0
7134 fi
7135 if test ! -f "$as_myself"; then
7136 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7137 exit 1
7138 fi
7139
7140 # Unset variables that we do not need and which cause bugs (e.g. in
7141 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
7142 # suppresses any "Segmentation fault" message there. '((' could
7143 # trigger a bug in pdksh 5.2.14.
7144 for as_var in BASH_ENV ENV MAIL MAILPATH
7145 do eval test x\${$as_var+set} = xset \
7146 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7147 done
7148 PS1='$ '
7149 PS2='> '
7150 PS4='+ '
7151
7152 # NLS nuisances.
7153 LC_ALL=C
7154 export LC_ALL
7155 LANGUAGE=C
7156 export LANGUAGE
7157
7158 # CDPATH.
7159 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7160
7161
7162 # as_fn_error ERROR [LINENO LOG_FD]
7163 # ---------------------------------
7164 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7165 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7166 # script with status $?, using 1 if that was 0.
7167 as_fn_error ()
7168 {
7169 as_status=$?; test $as_status -eq 0 && as_status=1
7170 if test "$3"; then
7171 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7172 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
7173 fi
7174 $as_echo "$as_me: error: $1" >&2
7175 as_fn_exit $as_status
7176 } # as_fn_error
7177
7178
7179 # as_fn_set_status STATUS
7180 # -----------------------
7181 # Set $? to STATUS, without forking.
7182 as_fn_set_status ()
7183 {
7184 return $1
7185 } # as_fn_set_status
7186
7187 # as_fn_exit STATUS
7188 # -----------------
7189 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7190 as_fn_exit ()
7191 {
7192 set +e
7193 as_fn_set_status $1
7194 exit $1
7195 } # as_fn_exit
7196
7197 # as_fn_unset VAR
7198 # ---------------
7199 # Portably unset VAR.
7200 as_fn_unset ()
7201 {
7202 { eval $1=; unset $1;}
7203 }
7204 as_unset=as_fn_unset
7205 # as_fn_append VAR VALUE
7206 # ----------------------
7207 # Append the text in VALUE to the end of the definition contained in VAR. Take
7208 # advantage of any shell optimizations that allow amortized linear growth over
7209 # repeated appends, instead of the typical quadratic growth present in naive
7210 # implementations.
7211 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7212 eval 'as_fn_append ()
7213 {
7214 eval $1+=\$2
7215 }'
7216 else
7217 as_fn_append ()
7218 {
7219 eval $1=\$$1\$2
7220 }
7221 fi # as_fn_append
7222
7223 # as_fn_arith ARG...
7224 # ------------------
7225 # Perform arithmetic evaluation on the ARGs, and store the result in the
7226 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7227 # must be portable across $(()) and expr.
7228 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7229 eval 'as_fn_arith ()
7230 {
7231 as_val=$(( $* ))
7232 }'
7233 else
7234 as_fn_arith ()
7235 {
7236 as_val=`expr "$@" || test $? -eq 1`
7237 }
7238 fi # as_fn_arith
7239
7240
7241 if expr a : '\(a\)' >/dev/null 2>&1 &&
7242 test "X`expr 00001 : '.*\(...\)'`" = X001; then
7243 as_expr=expr
7244 else
7245 as_expr=false
7246 fi
7247
7248 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7249 as_basename=basename
7250 else
7251 as_basename=false
7252 fi
7253
7254 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7255 as_dirname=dirname
7256 else
7257 as_dirname=false
7258 fi
7259
7260 as_me=`$as_basename -- "$0" ||
7261 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7262 X"$0" : 'X\(//\)$' \| \
7263 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7264 $as_echo X/"$0" |
7265 sed '/^.*\/\([^/][^/]*\)\/*$/{
7266 s//\1/
7267 q
7268 }
7269 /^X\/\(\/\/\)$/{
7270 s//\1/
7271 q
7272 }
7273 /^X\/\(\/\).*/{
7274 s//\1/
7275 q
7276 }
7277 s/.*/./; q'`
7278
7279 # Avoid depending upon Character Ranges.
7280 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7281 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7282 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7283 as_cr_digits='0123456789'
7284 as_cr_alnum=$as_cr_Letters$as_cr_digits
7285
7286 ECHO_C= ECHO_N= ECHO_T=
7287 case `echo -n x` in #(((((
7288 -n*)
7289 case `echo 'xy\c'` in
7290 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
7291 xy) ECHO_C='\c';;
7292 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
7293 ECHO_T=' ';;
7294 esac;;
7295 *)
7296 ECHO_N='-n';;
7297 esac
7298
7299 rm -f conf$$ conf$$.exe conf$$.file
7300 if test -d conf$$.dir; then
7301 rm -f conf$$.dir/conf$$.file
7302 else
7303 rm -f conf$$.dir
7304 mkdir conf$$.dir 2>/dev/null
7305 fi
7306 if (echo >conf$$.file) 2>/dev/null; then
7307 if ln -s conf$$.file conf$$ 2>/dev/null; then
7308 as_ln_s='ln -s'
7309 # ... but there are two gotchas:
7310 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7311 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7312 # In both cases, we have to default to `cp -p'.
7313 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7314 as_ln_s='cp -p'
7315 elif ln conf$$.file conf$$ 2>/dev/null; then
7316 as_ln_s=ln
7317 else
7318 as_ln_s='cp -p'
7319 fi
7320 else
7321 as_ln_s='cp -p'
7322 fi
7323 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7324 rmdir conf$$.dir 2>/dev/null
7325
7326
7327 # as_fn_mkdir_p
7328 # -------------
7329 # Create "$as_dir" as a directory, including parents if necessary.
7330 as_fn_mkdir_p ()
7331 {
7332
7333 case $as_dir in #(
7334 -*) as_dir=./$as_dir;;
7335 esac
7336 test -d "$as_dir" || eval $as_mkdir_p || {
7337 as_dirs=
7338 while :; do
7339 case $as_dir in #(
7340 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7341 *) as_qdir=$as_dir;;
7342 esac
7343 as_dirs="'$as_qdir' $as_dirs"
7344 as_dir=`$as_dirname -- "$as_dir" ||
7345 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7346 X"$as_dir" : 'X\(//\)[^/]' \| \
7347 X"$as_dir" : 'X\(//\)$' \| \
7348 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7349 $as_echo X"$as_dir" |
7350 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7351 s//\1/
7352 q
7353 }
7354 /^X\(\/\/\)[^/].*/{
7355 s//\1/
7356 q
7357 }
7358 /^X\(\/\/\)$/{
7359 s//\1/
7360 q
7361 }
7362 /^X\(\/\).*/{
7363 s//\1/
7364 q
7365 }
7366 s/.*/./; q'`
7367 test -d "$as_dir" && break
7368 done
7369 test -z "$as_dirs" || eval "mkdir $as_dirs"
7370 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
7371
7372
7373 } # as_fn_mkdir_p
7374 if mkdir -p . 2>/dev/null; then
7375 as_mkdir_p='mkdir -p "$as_dir"'
7376 else
7377 test -d ./-p && rmdir ./-p
7378 as_mkdir_p=false
7379 fi
7380
7381 if test -x / >/dev/null 2>&1; then
7382 as_test_x='test -x'
7383 else
7384 if ls -dL / >/dev/null 2>&1; then
7385 as_ls_L_option=L
7386 else
7387 as_ls_L_option=
7388 fi
7389 as_test_x='
7390 eval sh -c '\''
7391 if test -d "$1"; then
7392 test -d "$1/.";
7393 else
7394 case $1 in #(
7395 -*)set "./$1";;
7396 esac;
7397 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
7398 ???[sx]*):;;*)false;;esac;fi
7399 '\'' sh
7400 '
7401 fi
7402 as_executable_p=$as_test_x
7403
7404 # Sed expression to map a string onto a valid CPP name.
7405 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7406
7407 # Sed expression to map a string onto a valid variable name.
7408 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7409
7410
7411 exec 6>&1
7412 ## ----------------------------------- ##
7413 ## Main body of $CONFIG_STATUS script. ##
7414 ## ----------------------------------- ##
7415 _ASEOF
7416 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7417
7418 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7419 # Save the log message, to keep $0 and so on meaningful, and to
7420 # report actual input values of CONFIG_FILES etc. instead of their
7421 # values after options handling.
7422 ac_log="
7423 This file was extended by cpplib $as_me , which was
7424 generated by GNU Autoconf 2.64. Invocation command line was
7425
7426 CONFIG_FILES = $CONFIG_FILES
7427 CONFIG_HEADERS = $CONFIG_HEADERS
7428 CONFIG_LINKS = $CONFIG_LINKS
7429 CONFIG_COMMANDS = $CONFIG_COMMANDS
7430 $ $0 $@
7431
7432 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7433 "
7434
7435 _ACEOF
7436
7437 case $ac_config_files in *"
7438 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7439 esac
7440
7441 case $ac_config_headers in *"
7442 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7443 esac
7444
7445
7446 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7447 # Files that config.status was made for.
7448 config_files="$ac_config_files"
7449 config_headers="$ac_config_headers"
7450 config_commands="$ac_config_commands"
7451
7452 _ACEOF
7453
7454 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7455 ac_cs_usage="\
7456 \`$as_me' instantiates files and other configuration actions
7457 from templates according to the current configuration. Unless the files
7458 and actions are specified as TAGs, all are instantiated by default.
7459
7460 Usage: $0 [OPTION]... [TAG]...
7461
7462 -h, --help print this help, then exit
7463 -V, --version print version number and configuration settings, then exit
7464 -q, --quiet, --silent
7465 do not print progress messages
7466 -d, --debug don't remove temporary files
7467 --recheck update $as_me by reconfiguring in the same conditions
7468 --file=FILE[:TEMPLATE]
7469 instantiate the configuration file FILE
7470 --header=FILE[:TEMPLATE]
7471 instantiate the configuration header FILE
7472
7473 Configuration files:
7474 $config_files
7475
7476 Configuration headers:
7477 $config_headers
7478
7479 Configuration commands:
7480 $config_commands
7481
7482 Report bugs to <gcc-bugs@gcc.gnu.org>."
7483
7484 _ACEOF
7485 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7486 ac_cs_version="\\
7487 cpplib config.status
7488 configured by $0, generated by GNU Autoconf 2.64,
7489 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
7490
7491 Copyright (C) 2009 Free Software Foundation, Inc.
7492 This config.status script is free software; the Free Software Foundation
7493 gives unlimited permission to copy, distribute and modify it."
7494
7495 ac_pwd='$ac_pwd'
7496 srcdir='$srcdir'
7497 INSTALL='$INSTALL'
7498 test -n "\$AWK" || AWK=awk
7499 _ACEOF
7500
7501 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7502 # The default lists apply if the user does not specify any file.
7503 ac_need_defaults=:
7504 while test $# != 0
7505 do
7506 case $1 in
7507 --*=*)
7508 ac_option=`expr "X$1" : 'X\([^=]*\)='`
7509 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7510 ac_shift=:
7511 ;;
7512 *)
7513 ac_option=$1
7514 ac_optarg=$2
7515 ac_shift=shift
7516 ;;
7517 esac
7518
7519 case $ac_option in
7520 # Handling of the options.
7521 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7522 ac_cs_recheck=: ;;
7523 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
7524 $as_echo "$ac_cs_version"; exit ;;
7525 --debug | --debu | --deb | --de | --d | -d )
7526 debug=: ;;
7527 --file | --fil | --fi | --f )
7528 $ac_shift
7529 case $ac_optarg in
7530 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7531 esac
7532 as_fn_append CONFIG_FILES " '$ac_optarg'"
7533 ac_need_defaults=false;;
7534 --header | --heade | --head | --hea )
7535 $ac_shift
7536 case $ac_optarg in
7537 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7538 esac
7539 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
7540 ac_need_defaults=false;;
7541 --he | --h)
7542 # Conflict between --help and --header
7543 as_fn_error "ambiguous option: \`$1'
7544 Try \`$0 --help' for more information.";;
7545 --help | --hel | -h )
7546 $as_echo "$ac_cs_usage"; exit ;;
7547 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7548 | -silent | --silent | --silen | --sile | --sil | --si | --s)
7549 ac_cs_silent=: ;;
7550
7551 # This is an error.
7552 -*) as_fn_error "unrecognized option: \`$1'
7553 Try \`$0 --help' for more information." ;;
7554
7555 *) as_fn_append ac_config_targets " $1"
7556 ac_need_defaults=false ;;
7557
7558 esac
7559 shift
7560 done
7561
7562 ac_configure_extra_args=
7563
7564 if $ac_cs_silent; then
7565 exec 6>/dev/null
7566 ac_configure_extra_args="$ac_configure_extra_args --silent"
7567 fi
7568
7569 _ACEOF
7570 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7571 if \$ac_cs_recheck; then
7572 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7573 shift
7574 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
7575 CONFIG_SHELL='$SHELL'
7576 export CONFIG_SHELL
7577 exec "\$@"
7578 fi
7579
7580 _ACEOF
7581 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7582 exec 5>>config.log
7583 {
7584 echo
7585 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7586 ## Running $as_me. ##
7587 _ASBOX
7588 $as_echo "$ac_log"
7589 } >&5
7590
7591 _ACEOF
7592 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7593 #
7594 # INIT-COMMANDS
7595 #
7596 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
7597
7598 _ACEOF
7599
7600 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7601
7602 # Handling of arguments.
7603 for ac_config_target in $ac_config_targets
7604 do
7605 case $ac_config_target in
7606 "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
7607 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
7608 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
7609
7610 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
7611 esac
7612 done
7613
7614
7615 # If the user did not use the arguments to specify the items to instantiate,
7616 # then the envvar interface is used. Set only those that are not.
7617 # We use the long form for the default assignment because of an extremely
7618 # bizarre bug on SunOS 4.1.3.
7619 if $ac_need_defaults; then
7620 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
7621 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
7622 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
7623 fi
7624
7625 # Have a temporary directory for convenience. Make it in the build tree
7626 # simply because there is no reason against having it here, and in addition,
7627 # creating and moving files from /tmp can sometimes cause problems.
7628 # Hook for its removal unless debugging.
7629 # Note that there is a small window in which the directory will not be cleaned:
7630 # after its creation but before its name has been assigned to `$tmp'.
7631 $debug ||
7632 {
7633 tmp=
7634 trap 'exit_status=$?
7635 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
7636 ' 0
7637 trap 'as_fn_exit 1' 1 2 13 15
7638 }
7639 # Create a (secure) tmp directory for tmp files.
7640
7641 {
7642 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
7643 test -n "$tmp" && test -d "$tmp"
7644 } ||
7645 {
7646 tmp=./conf$$-$RANDOM
7647 (umask 077 && mkdir "$tmp")
7648 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
7649
7650 # Set up the scripts for CONFIG_FILES section.
7651 # No need to generate them if there are no CONFIG_FILES.
7652 # This happens for instance with `./config.status config.h'.
7653 if test -n "$CONFIG_FILES"; then
7654
7655
7656 ac_cr=`echo X | tr X '\015'`
7657 # On cygwin, bash can eat \r inside `` if the user requested igncr.
7658 # But we know of no other shell where ac_cr would be empty at this
7659 # point, so we can use a bashism as a fallback.
7660 if test "x$ac_cr" = x; then
7661 eval ac_cr=\$\'\\r\'
7662 fi
7663 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
7664 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
7665 ac_cs_awk_cr='\r'
7666 else
7667 ac_cs_awk_cr=$ac_cr
7668 fi
7669
7670 echo 'BEGIN {' >"$tmp/subs1.awk" &&
7671 _ACEOF
7672
7673
7674 {
7675 echo "cat >conf$$subs.awk <<_ACEOF" &&
7676 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
7677 echo "_ACEOF"
7678 } >conf$$subs.sh ||
7679 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7680 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
7681 ac_delim='%!_!# '
7682 for ac_last_try in false false false false false :; do
7683 . ./conf$$subs.sh ||
7684 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7685
7686 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
7687 if test $ac_delim_n = $ac_delim_num; then
7688 break
7689 elif $ac_last_try; then
7690 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7691 else
7692 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7693 fi
7694 done
7695 rm -f conf$$subs.sh
7696
7697 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7698 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
7699 _ACEOF
7700 sed -n '
7701 h
7702 s/^/S["/; s/!.*/"]=/
7703 p
7704 g
7705 s/^[^!]*!//
7706 :repl
7707 t repl
7708 s/'"$ac_delim"'$//
7709 t delim
7710 :nl
7711 h
7712 s/\(.\{148\}\).*/\1/
7713 t more1
7714 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
7715 p
7716 n
7717 b repl
7718 :more1
7719 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7720 p
7721 g
7722 s/.\{148\}//
7723 t nl
7724 :delim
7725 h
7726 s/\(.\{148\}\).*/\1/
7727 t more2
7728 s/["\\]/\\&/g; s/^/"/; s/$/"/
7729 p
7730 b
7731 :more2
7732 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7733 p
7734 g
7735 s/.\{148\}//
7736 t delim
7737 ' <conf$$subs.awk | sed '
7738 /^[^""]/{
7739 N
7740 s/\n//
7741 }
7742 ' >>$CONFIG_STATUS || ac_write_fail=1
7743 rm -f conf$$subs.awk
7744 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7745 _ACAWK
7746 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
7747 for (key in S) S_is_set[key] = 1
7748 FS = "\a"
7749
7750 }
7751 {
7752 line = $ 0
7753 nfields = split(line, field, "@")
7754 substed = 0
7755 len = length(field[1])
7756 for (i = 2; i < nfields; i++) {
7757 key = field[i]
7758 keylen = length(key)
7759 if (S_is_set[key]) {
7760 value = S[key]
7761 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
7762 len += length(value) + length(field[++i])
7763 substed = 1
7764 } else
7765 len += 1 + keylen
7766 }
7767
7768 print line
7769 }
7770
7771 _ACAWK
7772 _ACEOF
7773 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7774 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
7775 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
7776 else
7777 cat
7778 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
7779 || as_fn_error "could not setup config files machinery" "$LINENO" 5
7780 _ACEOF
7781
7782 # VPATH may cause trouble with some makes, so we remove $(srcdir),
7783 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7784 # trailing colons and then remove the whole line if VPATH becomes empty
7785 # (actually we leave an empty line to preserve line numbers).
7786 if test "x$srcdir" = x.; then
7787 ac_vpsub='/^[ ]*VPATH[ ]*=/{
7788 s/:*\$(srcdir):*/:/
7789 s/:*\${srcdir}:*/:/
7790 s/:*@srcdir@:*/:/
7791 s/^\([^=]*=[ ]*\):*/\1/
7792 s/:*$//
7793 s/^[^=]*=[ ]*$//
7794 }'
7795 fi
7796
7797 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7798 fi # test -n "$CONFIG_FILES"
7799
7800 # Set up the scripts for CONFIG_HEADERS section.
7801 # No need to generate them if there are no CONFIG_HEADERS.
7802 # This happens for instance with `./config.status Makefile'.
7803 if test -n "$CONFIG_HEADERS"; then
7804 cat >"$tmp/defines.awk" <<\_ACAWK ||
7805 BEGIN {
7806 _ACEOF
7807
7808 # Transform confdefs.h into an awk script `defines.awk', embedded as
7809 # here-document in config.status, that substitutes the proper values into
7810 # config.h.in to produce config.h.
7811
7812 # Create a delimiter string that does not exist in confdefs.h, to ease
7813 # handling of long lines.
7814 ac_delim='%!_!# '
7815 for ac_last_try in false false :; do
7816 ac_t=`sed -n "/$ac_delim/p" confdefs.h`
7817 if test -z "$ac_t"; then
7818 break
7819 elif $ac_last_try; then
7820 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
7821 else
7822 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7823 fi
7824 done
7825
7826 # For the awk script, D is an array of macro values keyed by name,
7827 # likewise P contains macro parameters if any. Preserve backslash
7828 # newline sequences.
7829
7830 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
7831 sed -n '
7832 s/.\{148\}/&'"$ac_delim"'/g
7833 t rset
7834 :rset
7835 s/^[ ]*#[ ]*define[ ][ ]*/ /
7836 t def
7837 d
7838 :def
7839 s/\\$//
7840 t bsnl
7841 s/["\\]/\\&/g
7842 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
7843 D["\1"]=" \3"/p
7844 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
7845 d
7846 :bsnl
7847 s/["\\]/\\&/g
7848 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
7849 D["\1"]=" \3\\\\\\n"\\/p
7850 t cont
7851 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
7852 t cont
7853 d
7854 :cont
7855 n
7856 s/.\{148\}/&'"$ac_delim"'/g
7857 t clear
7858 :clear
7859 s/\\$//
7860 t bsnlc
7861 s/["\\]/\\&/g; s/^/"/; s/$/"/p
7862 d
7863 :bsnlc
7864 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
7865 b cont
7866 ' <confdefs.h | sed '
7867 s/'"$ac_delim"'/"\\\
7868 "/g' >>$CONFIG_STATUS || ac_write_fail=1
7869
7870 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7871 for (key in D) D_is_set[key] = 1
7872 FS = "\a"
7873 }
7874 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
7875 line = \$ 0
7876 split(line, arg, " ")
7877 if (arg[1] == "#") {
7878 defundef = arg[2]
7879 mac1 = arg[3]
7880 } else {
7881 defundef = substr(arg[1], 2)
7882 mac1 = arg[2]
7883 }
7884 split(mac1, mac2, "(") #)
7885 macro = mac2[1]
7886 prefix = substr(line, 1, index(line, defundef) - 1)
7887 if (D_is_set[macro]) {
7888 # Preserve the white space surrounding the "#".
7889 print prefix "define", macro P[macro] D[macro]
7890 next
7891 } else {
7892 # Replace #undef with comments. This is necessary, for example,
7893 # in the case of _POSIX_SOURCE, which is predefined and required
7894 # on some systems where configure will not decide to define it.
7895 if (defundef == "undef") {
7896 print "/*", prefix defundef, macro, "*/"
7897 next
7898 }
7899 }
7900 }
7901 { print }
7902 _ACAWK
7903 _ACEOF
7904 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7905 as_fn_error "could not setup config headers machinery" "$LINENO" 5
7906 fi # test -n "$CONFIG_HEADERS"
7907
7908
7909 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
7910 shift
7911 for ac_tag
7912 do
7913 case $ac_tag in
7914 :[FHLC]) ac_mode=$ac_tag; continue;;
7915 esac
7916 case $ac_mode$ac_tag in
7917 :[FHL]*:*);;
7918 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
7919 :[FH]-) ac_tag=-:-;;
7920 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
7921 esac
7922 ac_save_IFS=$IFS
7923 IFS=:
7924 set x $ac_tag
7925 IFS=$ac_save_IFS
7926 shift
7927 ac_file=$1
7928 shift
7929
7930 case $ac_mode in
7931 :L) ac_source=$1;;
7932 :[FH])
7933 ac_file_inputs=
7934 for ac_f
7935 do
7936 case $ac_f in
7937 -) ac_f="$tmp/stdin";;
7938 *) # Look for the file first in the build tree, then in the source tree
7939 # (if the path is not absolute). The absolute path cannot be DOS-style,
7940 # because $ac_f cannot contain `:'.
7941 test -f "$ac_f" ||
7942 case $ac_f in
7943 [\\/$]*) false;;
7944 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
7945 esac ||
7946 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
7947 esac
7948 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
7949 as_fn_append ac_file_inputs " '$ac_f'"
7950 done
7951
7952 # Let's still pretend it is `configure' which instantiates (i.e., don't
7953 # use $as_me), people would be surprised to read:
7954 # /* config.h. Generated by config.status. */
7955 configure_input='Generated from '`
7956 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
7957 `' by configure.'
7958 if test x"$ac_file" != x-; then
7959 configure_input="$ac_file. $configure_input"
7960 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
7961 $as_echo "$as_me: creating $ac_file" >&6;}
7962 fi
7963 # Neutralize special characters interpreted by sed in replacement strings.
7964 case $configure_input in #(
7965 *\&* | *\|* | *\\* )
7966 ac_sed_conf_input=`$as_echo "$configure_input" |
7967 sed 's/[\\\\&|]/\\\\&/g'`;; #(
7968 *) ac_sed_conf_input=$configure_input;;
7969 esac
7970
7971 case $ac_tag in
7972 *:-:* | *:-) cat >"$tmp/stdin" \
7973 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
7974 esac
7975 ;;
7976 esac
7977
7978 ac_dir=`$as_dirname -- "$ac_file" ||
7979 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7980 X"$ac_file" : 'X\(//\)[^/]' \| \
7981 X"$ac_file" : 'X\(//\)$' \| \
7982 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
7983 $as_echo X"$ac_file" |
7984 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7985 s//\1/
7986 q
7987 }
7988 /^X\(\/\/\)[^/].*/{
7989 s//\1/
7990 q
7991 }
7992 /^X\(\/\/\)$/{
7993 s//\1/
7994 q
7995 }
7996 /^X\(\/\).*/{
7997 s//\1/
7998 q
7999 }
8000 s/.*/./; q'`
8001 as_dir="$ac_dir"; as_fn_mkdir_p
8002 ac_builddir=.
8003
8004 case "$ac_dir" in
8005 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8006 *)
8007 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8008 # A ".." for each directory in $ac_dir_suffix.
8009 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8010 case $ac_top_builddir_sub in
8011 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8012 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8013 esac ;;
8014 esac
8015 ac_abs_top_builddir=$ac_pwd
8016 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8017 # for backward compatibility:
8018 ac_top_builddir=$ac_top_build_prefix
8019
8020 case $srcdir in
8021 .) # We are building in place.
8022 ac_srcdir=.
8023 ac_top_srcdir=$ac_top_builddir_sub
8024 ac_abs_top_srcdir=$ac_pwd ;;
8025 [\\/]* | ?:[\\/]* ) # Absolute name.
8026 ac_srcdir=$srcdir$ac_dir_suffix;
8027 ac_top_srcdir=$srcdir
8028 ac_abs_top_srcdir=$srcdir ;;
8029 *) # Relative name.
8030 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8031 ac_top_srcdir=$ac_top_build_prefix$srcdir
8032 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8033 esac
8034 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8035
8036
8037 case $ac_mode in
8038 :F)
8039 #
8040 # CONFIG_FILE
8041 #
8042
8043 case $INSTALL in
8044 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8045 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8046 esac
8047 _ACEOF
8048
8049 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8050 # If the template does not know about datarootdir, expand it.
8051 # FIXME: This hack should be removed a few years after 2.60.
8052 ac_datarootdir_hack=; ac_datarootdir_seen=
8053 ac_sed_dataroot='
8054 /datarootdir/ {
8055 p
8056 q
8057 }
8058 /@datadir@/p
8059 /@docdir@/p
8060 /@infodir@/p
8061 /@localedir@/p
8062 /@mandir@/p'
8063 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8064 *datarootdir*) ac_datarootdir_seen=yes;;
8065 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8066 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8067 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8068 _ACEOF
8069 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8070 ac_datarootdir_hack='
8071 s&@datadir@&$datadir&g
8072 s&@docdir@&$docdir&g
8073 s&@infodir@&$infodir&g
8074 s&@localedir@&$localedir&g
8075 s&@mandir@&$mandir&g
8076 s&\\\${datarootdir}&$datarootdir&g' ;;
8077 esac
8078 _ACEOF
8079
8080 # Neutralize VPATH when `$srcdir' = `.'.
8081 # Shell code in configure.ac might set extrasub.
8082 # FIXME: do we really want to maintain this feature?
8083 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8084 ac_sed_extra="$ac_vpsub
8085 $extrasub
8086 _ACEOF
8087 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8088 :t
8089 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8090 s|@configure_input@|$ac_sed_conf_input|;t t
8091 s&@top_builddir@&$ac_top_builddir_sub&;t t
8092 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8093 s&@srcdir@&$ac_srcdir&;t t
8094 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8095 s&@top_srcdir@&$ac_top_srcdir&;t t
8096 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8097 s&@builddir@&$ac_builddir&;t t
8098 s&@abs_builddir@&$ac_abs_builddir&;t t
8099 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8100 s&@INSTALL@&$ac_INSTALL&;t t
8101 $ac_datarootdir_hack
8102 "
8103 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
8104 || as_fn_error "could not create $ac_file" "$LINENO" 5
8105
8106 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8107 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
8108 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
8109 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8110 which seems to be undefined. Please make sure it is defined." >&5
8111 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8112 which seems to be undefined. Please make sure it is defined." >&2;}
8113
8114 rm -f "$tmp/stdin"
8115 case $ac_file in
8116 -) cat "$tmp/out" && rm -f "$tmp/out";;
8117 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
8118 esac \
8119 || as_fn_error "could not create $ac_file" "$LINENO" 5
8120 ;;
8121 :H)
8122 #
8123 # CONFIG_HEADER
8124 #
8125 if test x"$ac_file" != x-; then
8126 {
8127 $as_echo "/* $configure_input */" \
8128 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
8129 } >"$tmp/config.h" \
8130 || as_fn_error "could not create $ac_file" "$LINENO" 5
8131 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
8132 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8133 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8134 else
8135 rm -f "$ac_file"
8136 mv "$tmp/config.h" "$ac_file" \
8137 || as_fn_error "could not create $ac_file" "$LINENO" 5
8138 fi
8139 else
8140 $as_echo "/* $configure_input */" \
8141 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
8142 || as_fn_error "could not create -" "$LINENO" 5
8143 fi
8144 ;;
8145
8146 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8147 $as_echo "$as_me: executing $ac_file commands" >&6;}
8148 ;;
8149 esac
8150
8151
8152 case $ac_file$ac_mode in
8153 "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
8154 "config.h":H) echo timestamp > stamp-h1 ;;
8155
8156 esac
8157 done # for ac_tag
8158
8159
8160 as_fn_exit 0
8161 _ACEOF
8162 ac_clean_files=$ac_clean_files_save
8163
8164 test $ac_write_fail = 0 ||
8165 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
8166
8167
8168 # configure is writing to config.log, and then calls config.status.
8169 # config.status does its own redirection, appending to config.log.
8170 # Unfortunately, on DOS this fails, as config.log is still kept open
8171 # by configure, so config.status won't be able to write to it; its
8172 # output is simply discarded. So we exec the FD to /dev/null,
8173 # effectively closing config.log, so it can be properly (re)opened and
8174 # appended to by config.status. When coming back to configure, we
8175 # need to make the FD available again.
8176 if test "$no_create" != yes; then
8177 ac_cs_success=:
8178 ac_config_status_args=
8179 test "$silent" = yes &&
8180 ac_config_status_args="$ac_config_status_args --quiet"
8181 exec 5>/dev/null
8182 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8183 exec 5>>config.log
8184 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8185 # would make configure fail if this is the last instruction.
8186 $ac_cs_success || as_fn_exit $?
8187 fi
8188 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8189 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8190 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
8191 fi
8192