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2012-08-02 Janus Weil <janus@gcc.gnu.org>
[official-gcc.git] / libiberty / configure
blob6e98352f356ffdc22ecdba010b6378a1d307b659
1 #! /bin/sh
2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.64.
4 #
5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
7 # Foundation, Inc.
8 #
9 # This configure script is free software; the Free Software Foundation
10 # gives unlimited permission to copy, distribute and modify it.
11 ## -------------------- ##
12 ## M4sh Initialization. ##
13 ## -------------------- ##
14
15 # Be more Bourne compatible
16 DUALCASE=1; export DUALCASE # for MKS sh
17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
18 emulate sh
19 NULLCMD=:
20 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
21 # is contrary to our usage. Disable this feature.
22 alias -g '${1+"$@"}'='"$@"'
23 setopt NO_GLOB_SUBST
24 else
25 case `(set -o) 2>/dev/null` in #(
26 *posix*) :
27 set -o posix ;; #(
28 *) :
29 ;;
30 esac
31 fi
32
33
34 as_nl='
35 '
36 export as_nl
37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
41 # Prefer a ksh shell builtin over an external printf program on Solaris,
42 # but without wasting forks for bash or zsh.
43 if test -z "$BASH_VERSION$ZSH_VERSION" \
44 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
45 as_echo='print -r --'
46 as_echo_n='print -rn --'
47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
48 as_echo='printf %s\n'
49 as_echo_n='printf %s'
50 else
51 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
52 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
53 as_echo_n='/usr/ucb/echo -n'
54 else
55 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
56 as_echo_n_body='eval
57 arg=$1;
58 case $arg in #(
59 *"$as_nl"*)
60 expr "X$arg" : "X\\(.*\\)$as_nl";
61 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
62 esac;
63 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
64 '
65 export as_echo_n_body
66 as_echo_n='sh -c $as_echo_n_body as_echo'
67 fi
68 export as_echo_body
69 as_echo='sh -c $as_echo_body as_echo'
70 fi
71
72 # The user is always right.
73 if test "${PATH_SEPARATOR+set}" != set; then
74 PATH_SEPARATOR=:
75 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
76 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
77 PATH_SEPARATOR=';'
78 }
79 fi
80
81
82 # IFS
83 # We need space, tab and new line, in precisely that order. Quoting is
84 # there to prevent editors from complaining about space-tab.
85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
86 # splitting by setting IFS to empty value.)
87 IFS=" "" $as_nl"
88
89 # Find who we are. Look in the path if we contain no directory separator.
90 case $0 in #((
91 *[\\/]* ) as_myself=$0 ;;
92 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
93 for as_dir in $PATH
94 do
95 IFS=$as_save_IFS
96 test -z "$as_dir" && as_dir=.
97 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
98 done
99 IFS=$as_save_IFS
100
101 ;;
102 esac
103 # We did not find ourselves, most probably we were run as `sh COMMAND'
104 # in which case we are not to be found in the path.
105 if test "x$as_myself" = x; then
106 as_myself=$0
107 fi
108 if test ! -f "$as_myself"; then
109 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
110 exit 1
111 fi
112
113 # Unset variables that we do not need and which cause bugs (e.g. in
114 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
115 # suppresses any "Segmentation fault" message there. '((' could
116 # trigger a bug in pdksh 5.2.14.
117 for as_var in BASH_ENV ENV MAIL MAILPATH
118 do eval test x\${$as_var+set} = xset \
119 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
120 done
121 PS1='$ '
122 PS2='> '
123 PS4='+ '
124
125 # NLS nuisances.
126 LC_ALL=C
127 export LC_ALL
128 LANGUAGE=C
129 export LANGUAGE
130
131 # CDPATH.
132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
133
134 if test "x$CONFIG_SHELL" = x; then
135 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
136 emulate sh
137 NULLCMD=:
138 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
139 # is contrary to our usage. Disable this feature.
140 alias -g '\${1+\"\$@\"}'='\"\$@\"'
141 setopt NO_GLOB_SUBST
142 else
143 case \`(set -o) 2>/dev/null\` in #(
144 *posix*) :
145 set -o posix ;; #(
146 *) :
147 ;;
148 esac
149 fi
150 "
151 as_required="as_fn_return () { (exit \$1); }
152 as_fn_success () { as_fn_return 0; }
153 as_fn_failure () { as_fn_return 1; }
154 as_fn_ret_success () { return 0; }
155 as_fn_ret_failure () { return 1; }
156
157 exitcode=0
158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
163
164 else
165 exitcode=1; echo positional parameters were not saved.
166 fi
167 test x\$exitcode = x0 || exit 1"
168 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
169 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
170 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
171 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
172 test \$(( 1 + 1 )) = 2 || exit 1"
173 if (eval "$as_required") 2>/dev/null; then :
174 as_have_required=yes
175 else
176 as_have_required=no
177 fi
178 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
179
180 else
181 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
182 as_found=false
183 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
184 do
185 IFS=$as_save_IFS
186 test -z "$as_dir" && as_dir=.
187 as_found=:
188 case $as_dir in #(
189 /*)
190 for as_base in sh bash ksh sh5; do
191 # Try only shells that exist, to save several forks.
192 as_shell=$as_dir/$as_base
193 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
194 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
195 CONFIG_SHELL=$as_shell as_have_required=yes
196 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
197 break 2
198 fi
199 fi
200 done;;
201 esac
202 as_found=false
203 done
204 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
205 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
206 CONFIG_SHELL=$SHELL as_have_required=yes
207 fi; }
208 IFS=$as_save_IFS
209
210
211 if test "x$CONFIG_SHELL" != x; then :
212 # We cannot yet assume a decent shell, so we have to provide a
213 # neutralization value for shells without unset; and this also
214 # works around shells that cannot unset nonexistent variables.
215 BASH_ENV=/dev/null
216 ENV=/dev/null
217 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
218 export CONFIG_SHELL
219 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
220 fi
221
222 if test x$as_have_required = xno; then :
223 $as_echo "$0: This script requires a shell more modern than all"
224 $as_echo "$0: the shells that I found on your system."
225 if test x${ZSH_VERSION+set} = xset ; then
226 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
227 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
228 else
229 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
230 $0: including any error possibly output before this
231 $0: message. Then install a modern shell, or manually run
232 $0: the script under such a shell if you do have one."
233 fi
234 exit 1
235 fi
236 fi
237 fi
238 SHELL=${CONFIG_SHELL-/bin/sh}
239 export SHELL
240 # Unset more variables known to interfere with behavior of common tools.
241 CLICOLOR_FORCE= GREP_OPTIONS=
242 unset CLICOLOR_FORCE GREP_OPTIONS
243
244 ## --------------------- ##
245 ## M4sh Shell Functions. ##
246 ## --------------------- ##
247 # as_fn_unset VAR
248 # ---------------
249 # Portably unset VAR.
250 as_fn_unset ()
251 {
252 { eval $1=; unset $1;}
253 }
254 as_unset=as_fn_unset
255
256 # as_fn_set_status STATUS
257 # -----------------------
258 # Set $? to STATUS, without forking.
259 as_fn_set_status ()
260 {
261 return $1
262 } # as_fn_set_status
263
264 # as_fn_exit STATUS
265 # -----------------
266 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
267 as_fn_exit ()
268 {
269 set +e
270 as_fn_set_status $1
271 exit $1
272 } # as_fn_exit
273
274 # as_fn_mkdir_p
275 # -------------
276 # Create "$as_dir" as a directory, including parents if necessary.
277 as_fn_mkdir_p ()
278 {
279
280 case $as_dir in #(
281 -*) as_dir=./$as_dir;;
282 esac
283 test -d "$as_dir" || eval $as_mkdir_p || {
284 as_dirs=
285 while :; do
286 case $as_dir in #(
287 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
288 *) as_qdir=$as_dir;;
289 esac
290 as_dirs="'$as_qdir' $as_dirs"
291 as_dir=`$as_dirname -- "$as_dir" ||
292 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
293 X"$as_dir" : 'X\(//\)[^/]' \| \
294 X"$as_dir" : 'X\(//\)$' \| \
295 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
296 $as_echo X"$as_dir" |
297 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
298 s//\1/
299 q
300 }
301 /^X\(\/\/\)[^/].*/{
302 s//\1/
303 q
304 }
305 /^X\(\/\/\)$/{
306 s//\1/
307 q
308 }
309 /^X\(\/\).*/{
310 s//\1/
311 q
312 }
313 s/.*/./; q'`
314 test -d "$as_dir" && break
315 done
316 test -z "$as_dirs" || eval "mkdir $as_dirs"
317 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
318
319
320 } # as_fn_mkdir_p
321 # as_fn_append VAR VALUE
322 # ----------------------
323 # Append the text in VALUE to the end of the definition contained in VAR. Take
324 # advantage of any shell optimizations that allow amortized linear growth over
325 # repeated appends, instead of the typical quadratic growth present in naive
326 # implementations.
327 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
328 eval 'as_fn_append ()
329 {
330 eval $1+=\$2
331 }'
332 else
333 as_fn_append ()
334 {
335 eval $1=\$$1\$2
336 }
337 fi # as_fn_append
338
339 # as_fn_arith ARG...
340 # ------------------
341 # Perform arithmetic evaluation on the ARGs, and store the result in the
342 # global $as_val. Take advantage of shells that can avoid forks. The arguments
343 # must be portable across $(()) and expr.
344 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
345 eval 'as_fn_arith ()
346 {
347 as_val=$(( $* ))
348 }'
349 else
350 as_fn_arith ()
351 {
352 as_val=`expr "$@" || test $? -eq 1`
353 }
354 fi # as_fn_arith
355
356
357 # as_fn_error ERROR [LINENO LOG_FD]
358 # ---------------------------------
359 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
360 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
361 # script with status $?, using 1 if that was 0.
362 as_fn_error ()
363 {
364 as_status=$?; test $as_status -eq 0 && as_status=1
365 if test "$3"; then
366 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
367 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
368 fi
369 $as_echo "$as_me: error: $1" >&2
370 as_fn_exit $as_status
371 } # as_fn_error
372
373 if expr a : '\(a\)' >/dev/null 2>&1 &&
374 test "X`expr 00001 : '.*\(...\)'`" = X001; then
375 as_expr=expr
376 else
377 as_expr=false
378 fi
379
380 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
381 as_basename=basename
382 else
383 as_basename=false
384 fi
385
386 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
387 as_dirname=dirname
388 else
389 as_dirname=false
390 fi
391
392 as_me=`$as_basename -- "$0" ||
393 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
394 X"$0" : 'X\(//\)$' \| \
395 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
396 $as_echo X/"$0" |
397 sed '/^.*\/\([^/][^/]*\)\/*$/{
398 s//\1/
399 q
400 }
401 /^X\/\(\/\/\)$/{
402 s//\1/
403 q
404 }
405 /^X\/\(\/\).*/{
406 s//\1/
407 q
408 }
409 s/.*/./; q'`
410
411 # Avoid depending upon Character Ranges.
412 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
413 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
414 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
415 as_cr_digits='0123456789'
416 as_cr_alnum=$as_cr_Letters$as_cr_digits
417
418
419 as_lineno_1=$LINENO as_lineno_1a=$LINENO
420 as_lineno_2=$LINENO as_lineno_2a=$LINENO
421 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
422 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
423 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
424 sed -n '
425 p
426 /[$]LINENO/=
427 ' <$as_myself |
428 sed '
429 s/[$]LINENO.*/&-/
430 t lineno
431 b
432 :lineno
433 N
434 :loop
435 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
436 t loop
437 s/-\n.*//
438 ' >$as_me.lineno &&
439 chmod +x "$as_me.lineno" ||
440 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
441
442 # Don't try to exec as it changes $[0], causing all sort of problems
443 # (the dirname of $[0] is not the place where we might find the
444 # original and so on. Autoconf is especially sensitive to this).
445 . "./$as_me.lineno"
446 # Exit status is that of the last command.
447 exit
448 }
449
450 ECHO_C= ECHO_N= ECHO_T=
451 case `echo -n x` in #(((((
452 -n*)
453 case `echo 'xy\c'` in
454 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
455 xy) ECHO_C='\c';;
456 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
457 ECHO_T=' ';;
458 esac;;
459 *)
460 ECHO_N='-n';;
461 esac
462
463 rm -f conf$$ conf$$.exe conf$$.file
464 if test -d conf$$.dir; then
465 rm -f conf$$.dir/conf$$.file
466 else
467 rm -f conf$$.dir
468 mkdir conf$$.dir 2>/dev/null
469 fi
470 if (echo >conf$$.file) 2>/dev/null; then
471 if ln -s conf$$.file conf$$ 2>/dev/null; then
472 as_ln_s='ln -s'
473 # ... but there are two gotchas:
474 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
475 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
476 # In both cases, we have to default to `cp -p'.
477 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
478 as_ln_s='cp -p'
479 elif ln conf$$.file conf$$ 2>/dev/null; then
480 as_ln_s=ln
481 else
482 as_ln_s='cp -p'
483 fi
484 else
485 as_ln_s='cp -p'
486 fi
487 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
488 rmdir conf$$.dir 2>/dev/null
489
490 if mkdir -p . 2>/dev/null; then
491 as_mkdir_p='mkdir -p "$as_dir"'
492 else
493 test -d ./-p && rmdir ./-p
494 as_mkdir_p=false
495 fi
496
497 if test -x / >/dev/null 2>&1; then
498 as_test_x='test -x'
499 else
500 if ls -dL / >/dev/null 2>&1; then
501 as_ls_L_option=L
502 else
503 as_ls_L_option=
504 fi
505 as_test_x='
506 eval sh -c '\''
507 if test -d "$1"; then
508 test -d "$1/.";
509 else
510 case $1 in #(
511 -*)set "./$1";;
512 esac;
513 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
514 ???[sx]*):;;*)false;;esac;fi
515 '\'' sh
516 '
517 fi
518 as_executable_p=$as_test_x
519
520 # Sed expression to map a string onto a valid CPP name.
521 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
522
523 # Sed expression to map a string onto a valid variable name.
524 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
525
526
527 exec 7<&0 </dev/null 6>&1
528
529 # Name of the host.
530 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
531 # so uname gets run too.
532 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
533
534 #
535 # Initializations.
536 #
537 ac_default_prefix=/usr/local
538 ac_clean_files=
539 ac_config_libobj_dir=.
540 LIBOBJS=
541 cross_compiling=no
542 subdirs=
543 MFLAGS=
544 MAKEFLAGS=
545
546 # Identity of this package.
547 PACKAGE_NAME=
548 PACKAGE_TARNAME=
549 PACKAGE_VERSION=
550 PACKAGE_STRING=
551 PACKAGE_BUGREPORT=
552 PACKAGE_URL=
553
554 ac_unique_file="xmalloc.c"
555 # Factoring default headers for most tests.
556 ac_includes_default="\
557 #include <stdio.h>
558 #ifdef HAVE_SYS_TYPES_H
559 # include <sys/types.h>
560 #endif
561 #ifdef HAVE_SYS_STAT_H
562 # include <sys/stat.h>
563 #endif
564 #ifdef STDC_HEADERS
565 # include <stdlib.h>
566 # include <stddef.h>
567 #else
568 # ifdef HAVE_STDLIB_H
569 # include <stdlib.h>
570 # endif
571 #endif
572 #ifdef HAVE_STRING_H
573 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
574 # include <memory.h>
575 # endif
576 # include <string.h>
577 #endif
578 #ifdef HAVE_STRINGS_H
579 # include <strings.h>
580 #endif
581 #ifdef HAVE_INTTYPES_H
582 # include <inttypes.h>
583 #endif
584 #ifdef HAVE_STDINT_H
585 # include <stdint.h>
586 #endif
587 #ifdef HAVE_UNISTD_H
588 # include <unistd.h>
589 #endif"
590
591 ac_subst_vars='LTLIBOBJS
592 INSTALL_DEST
593 pexecute
594 target_header_dir
595 CHECK
596 LIBOBJS
597 PICFLAG
598 INSTALL_DATA
599 INSTALL_SCRIPT
600 INSTALL_PROGRAM
601 EGREP
602 GREP
603 OUTPUT_OPTION
604 NO_MINUS_C_MINUS_O
605 ac_libiberty_warn_cflags
606 CPP
607 OBJEXT
608 EXEEXT
609 ac_ct_CC
610 CPPFLAGS
611 LDFLAGS
612 CFLAGS
613 CC
614 RANLIB
615 AR
616 host_os
617 host_vendor
618 host_cpu
619 host
620 build_os
621 build_vendor
622 build_cpu
623 build
624 HAVE_PERL
625 PERL
626 BUILD_INFO
627 MAKEINFO
628 NOTMAINT
629 MAINT
630 libiberty_topdir
631 target_alias
632 host_alias
633 build_alias
634 LIBS
635 ECHO_T
636 ECHO_N
637 ECHO_C
638 DEFS
639 mandir
640 localedir
641 libdir
642 psdir
643 pdfdir
644 dvidir
645 htmldir
646 infodir
647 docdir
648 oldincludedir
649 includedir
650 localstatedir
651 sharedstatedir
652 sysconfdir
653 datadir
654 datarootdir
655 libexecdir
656 sbindir
657 bindir
658 program_transform_name
659 prefix
660 exec_prefix
661 PACKAGE_URL
662 PACKAGE_BUGREPORT
663 PACKAGE_STRING
664 PACKAGE_VERSION
665 PACKAGE_TARNAME
666 PACKAGE_NAME
667 PATH_SEPARATOR
668 SHELL'
669 ac_subst_files='host_makefile_frag'
670 ac_user_opts='
671 enable_option_checking
672 with_target_subdir
673 with_build_subdir
674 with_cross_host
675 with_newlib
676 enable_maintainer_mode
677 enable_multilib
678 enable_largefile
679 enable_install_libiberty
680 '
681 ac_precious_vars='build_alias
682 host_alias
683 target_alias
684 CC
685 CFLAGS
686 LDFLAGS
687 LIBS
688 CPPFLAGS
689 CPP'
690
691
692 # Initialize some variables set by options.
693 ac_init_help=
694 ac_init_version=false
695 ac_unrecognized_opts=
696 ac_unrecognized_sep=
697 # The variables have the same names as the options, with
698 # dashes changed to underlines.
699 cache_file=/dev/null
700 exec_prefix=NONE
701 no_create=
702 no_recursion=
703 prefix=NONE
704 program_prefix=NONE
705 program_suffix=NONE
706 program_transform_name=s,x,x,
707 silent=
708 site=
709 srcdir=
710 verbose=
711 x_includes=NONE
712 x_libraries=NONE
713
714 # Installation directory options.
715 # These are left unexpanded so users can "make install exec_prefix=/foo"
716 # and all the variables that are supposed to be based on exec_prefix
717 # by default will actually change.
718 # Use braces instead of parens because sh, perl, etc. also accept them.
719 # (The list follows the same order as the GNU Coding Standards.)
720 bindir='${exec_prefix}/bin'
721 sbindir='${exec_prefix}/sbin'
722 libexecdir='${exec_prefix}/libexec'
723 datarootdir='${prefix}/share'
724 datadir='${datarootdir}'
725 sysconfdir='${prefix}/etc'
726 sharedstatedir='${prefix}/com'
727 localstatedir='${prefix}/var'
728 includedir='${prefix}/include'
729 oldincludedir='/usr/include'
730 docdir='${datarootdir}/doc/${PACKAGE}'
731 infodir='${datarootdir}/info'
732 htmldir='${docdir}'
733 dvidir='${docdir}'
734 pdfdir='${docdir}'
735 psdir='${docdir}'
736 libdir='${exec_prefix}/lib'
737 localedir='${datarootdir}/locale'
738 mandir='${datarootdir}/man'
739
740 ac_prev=
741 ac_dashdash=
742 for ac_option
743 do
744 # If the previous option needs an argument, assign it.
745 if test -n "$ac_prev"; then
746 eval $ac_prev=\$ac_option
747 ac_prev=
748 continue
749 fi
750
751 case $ac_option in
752 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
753 *) ac_optarg=yes ;;
754 esac
755
756 # Accept the important Cygnus configure options, so we can diagnose typos.
757
758 case $ac_dashdash$ac_option in
759 --)
760 ac_dashdash=yes ;;
761
762 -bindir | --bindir | --bindi | --bind | --bin | --bi)
763 ac_prev=bindir ;;
764 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
765 bindir=$ac_optarg ;;
766
767 -build | --build | --buil | --bui | --bu)
768 ac_prev=build_alias ;;
769 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
770 build_alias=$ac_optarg ;;
771
772 -cache-file | --cache-file | --cache-fil | --cache-fi \
773 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
774 ac_prev=cache_file ;;
775 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
776 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
777 cache_file=$ac_optarg ;;
778
779 --config-cache | -C)
780 cache_file=config.cache ;;
781
782 -datadir | --datadir | --datadi | --datad)
783 ac_prev=datadir ;;
784 -datadir=* | --datadir=* | --datadi=* | --datad=*)
785 datadir=$ac_optarg ;;
786
787 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
788 | --dataroo | --dataro | --datar)
789 ac_prev=datarootdir ;;
790 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
791 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
792 datarootdir=$ac_optarg ;;
793
794 -disable-* | --disable-*)
795 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
796 # Reject names that are not valid shell variable names.
797 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
798 as_fn_error "invalid feature name: $ac_useropt"
799 ac_useropt_orig=$ac_useropt
800 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
801 case $ac_user_opts in
802 *"
803 "enable_$ac_useropt"
804 "*) ;;
805 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
806 ac_unrecognized_sep=', ';;
807 esac
808 eval enable_$ac_useropt=no ;;
809
810 -docdir | --docdir | --docdi | --doc | --do)
811 ac_prev=docdir ;;
812 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
813 docdir=$ac_optarg ;;
814
815 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
816 ac_prev=dvidir ;;
817 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
818 dvidir=$ac_optarg ;;
819
820 -enable-* | --enable-*)
821 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
822 # Reject names that are not valid shell variable names.
823 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
824 as_fn_error "invalid feature name: $ac_useropt"
825 ac_useropt_orig=$ac_useropt
826 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
827 case $ac_user_opts in
828 *"
829 "enable_$ac_useropt"
830 "*) ;;
831 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
832 ac_unrecognized_sep=', ';;
833 esac
834 eval enable_$ac_useropt=\$ac_optarg ;;
835
836 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
837 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
838 | --exec | --exe | --ex)
839 ac_prev=exec_prefix ;;
840 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
841 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
842 | --exec=* | --exe=* | --ex=*)
843 exec_prefix=$ac_optarg ;;
844
845 -gas | --gas | --ga | --g)
846 # Obsolete; use --with-gas.
847 with_gas=yes ;;
848
849 -help | --help | --hel | --he | -h)
850 ac_init_help=long ;;
851 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
852 ac_init_help=recursive ;;
853 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
854 ac_init_help=short ;;
855
856 -host | --host | --hos | --ho)
857 ac_prev=host_alias ;;
858 -host=* | --host=* | --hos=* | --ho=*)
859 host_alias=$ac_optarg ;;
860
861 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
862 ac_prev=htmldir ;;
863 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
864 | --ht=*)
865 htmldir=$ac_optarg ;;
866
867 -includedir | --includedir | --includedi | --included | --include \
868 | --includ | --inclu | --incl | --inc)
869 ac_prev=includedir ;;
870 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
871 | --includ=* | --inclu=* | --incl=* | --inc=*)
872 includedir=$ac_optarg ;;
873
874 -infodir | --infodir | --infodi | --infod | --info | --inf)
875 ac_prev=infodir ;;
876 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
877 infodir=$ac_optarg ;;
878
879 -libdir | --libdir | --libdi | --libd)
880 ac_prev=libdir ;;
881 -libdir=* | --libdir=* | --libdi=* | --libd=*)
882 libdir=$ac_optarg ;;
883
884 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
885 | --libexe | --libex | --libe)
886 ac_prev=libexecdir ;;
887 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
888 | --libexe=* | --libex=* | --libe=*)
889 libexecdir=$ac_optarg ;;
890
891 -localedir | --localedir | --localedi | --localed | --locale)
892 ac_prev=localedir ;;
893 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
894 localedir=$ac_optarg ;;
895
896 -localstatedir | --localstatedir | --localstatedi | --localstated \
897 | --localstate | --localstat | --localsta | --localst | --locals)
898 ac_prev=localstatedir ;;
899 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
900 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
901 localstatedir=$ac_optarg ;;
902
903 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
904 ac_prev=mandir ;;
905 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
906 mandir=$ac_optarg ;;
907
908 -nfp | --nfp | --nf)
909 # Obsolete; use --without-fp.
910 with_fp=no ;;
911
912 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
913 | --no-cr | --no-c | -n)
914 no_create=yes ;;
915
916 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
917 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
918 no_recursion=yes ;;
919
920 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
921 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
922 | --oldin | --oldi | --old | --ol | --o)
923 ac_prev=oldincludedir ;;
924 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
925 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
926 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
927 oldincludedir=$ac_optarg ;;
928
929 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
930 ac_prev=prefix ;;
931 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
932 prefix=$ac_optarg ;;
933
934 -program-prefix | --program-prefix | --program-prefi | --program-pref \
935 | --program-pre | --program-pr | --program-p)
936 ac_prev=program_prefix ;;
937 -program-prefix=* | --program-prefix=* | --program-prefi=* \
938 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
939 program_prefix=$ac_optarg ;;
940
941 -program-suffix | --program-suffix | --program-suffi | --program-suff \
942 | --program-suf | --program-su | --program-s)
943 ac_prev=program_suffix ;;
944 -program-suffix=* | --program-suffix=* | --program-suffi=* \
945 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
946 program_suffix=$ac_optarg ;;
947
948 -program-transform-name | --program-transform-name \
949 | --program-transform-nam | --program-transform-na \
950 | --program-transform-n | --program-transform- \
951 | --program-transform | --program-transfor \
952 | --program-transfo | --program-transf \
953 | --program-trans | --program-tran \
954 | --progr-tra | --program-tr | --program-t)
955 ac_prev=program_transform_name ;;
956 -program-transform-name=* | --program-transform-name=* \
957 | --program-transform-nam=* | --program-transform-na=* \
958 | --program-transform-n=* | --program-transform-=* \
959 | --program-transform=* | --program-transfor=* \
960 | --program-transfo=* | --program-transf=* \
961 | --program-trans=* | --program-tran=* \
962 | --progr-tra=* | --program-tr=* | --program-t=*)
963 program_transform_name=$ac_optarg ;;
964
965 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
966 ac_prev=pdfdir ;;
967 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
968 pdfdir=$ac_optarg ;;
969
970 -psdir | --psdir | --psdi | --psd | --ps)
971 ac_prev=psdir ;;
972 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
973 psdir=$ac_optarg ;;
974
975 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
976 | -silent | --silent | --silen | --sile | --sil)
977 silent=yes ;;
978
979 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
980 ac_prev=sbindir ;;
981 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
982 | --sbi=* | --sb=*)
983 sbindir=$ac_optarg ;;
984
985 -sharedstatedir | --sharedstatedir | --sharedstatedi \
986 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
987 | --sharedst | --shareds | --shared | --share | --shar \
988 | --sha | --sh)
989 ac_prev=sharedstatedir ;;
990 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
991 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
992 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
993 | --sha=* | --sh=*)
994 sharedstatedir=$ac_optarg ;;
995
996 -site | --site | --sit)
997 ac_prev=site ;;
998 -site=* | --site=* | --sit=*)
999 site=$ac_optarg ;;
1000
1001 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1002 ac_prev=srcdir ;;
1003 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1004 srcdir=$ac_optarg ;;
1005
1006 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1007 | --syscon | --sysco | --sysc | --sys | --sy)
1008 ac_prev=sysconfdir ;;
1009 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1010 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1011 sysconfdir=$ac_optarg ;;
1012
1013 -target | --target | --targe | --targ | --tar | --ta | --t)
1014 ac_prev=target_alias ;;
1015 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1016 target_alias=$ac_optarg ;;
1017
1018 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1019 verbose=yes ;;
1020
1021 -version | --version | --versio | --versi | --vers | -V)
1022 ac_init_version=: ;;
1023
1024 -with-* | --with-*)
1025 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1026 # Reject names that are not valid shell variable names.
1027 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1028 as_fn_error "invalid package name: $ac_useropt"
1029 ac_useropt_orig=$ac_useropt
1030 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1031 case $ac_user_opts in
1032 *"
1033 "with_$ac_useropt"
1034 "*) ;;
1035 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1036 ac_unrecognized_sep=', ';;
1037 esac
1038 eval with_$ac_useropt=\$ac_optarg ;;
1039
1040 -without-* | --without-*)
1041 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1042 # Reject names that are not valid shell variable names.
1043 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1044 as_fn_error "invalid package name: $ac_useropt"
1045 ac_useropt_orig=$ac_useropt
1046 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1047 case $ac_user_opts in
1048 *"
1049 "with_$ac_useropt"
1050 "*) ;;
1051 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1052 ac_unrecognized_sep=', ';;
1053 esac
1054 eval with_$ac_useropt=no ;;
1055
1056 --x)
1057 # Obsolete; use --with-x.
1058 with_x=yes ;;
1059
1060 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1061 | --x-incl | --x-inc | --x-in | --x-i)
1062 ac_prev=x_includes ;;
1063 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1064 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1065 x_includes=$ac_optarg ;;
1066
1067 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1068 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1069 ac_prev=x_libraries ;;
1070 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1071 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1072 x_libraries=$ac_optarg ;;
1073
1074 -*) as_fn_error "unrecognized option: \`$ac_option'
1075 Try \`$0 --help' for more information."
1076 ;;
1077
1078 *=*)
1079 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1080 # Reject names that are not valid shell variable names.
1081 case $ac_envvar in #(
1082 '' | [0-9]* | *[!_$as_cr_alnum]* )
1083 as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1084 esac
1085 eval $ac_envvar=\$ac_optarg
1086 export $ac_envvar ;;
1087
1088 *)
1089 # FIXME: should be removed in autoconf 3.0.
1090 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1091 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1092 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1093 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1094 ;;
1095
1096 esac
1097 done
1098
1099 if test -n "$ac_prev"; then
1100 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1101 as_fn_error "missing argument to $ac_option"
1102 fi
1103
1104 if test -n "$ac_unrecognized_opts"; then
1105 case $enable_option_checking in
1106 no) ;;
1107 fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1108 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1109 esac
1110 fi
1111
1112 # Check all directory arguments for consistency.
1113 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1114 datadir sysconfdir sharedstatedir localstatedir includedir \
1115 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1116 libdir localedir mandir
1117 do
1118 eval ac_val=\$$ac_var
1119 # Remove trailing slashes.
1120 case $ac_val in
1121 */ )
1122 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1123 eval $ac_var=\$ac_val;;
1124 esac
1125 # Be sure to have absolute directory names.
1126 case $ac_val in
1127 [\\/$]* | ?:[\\/]* ) continue;;
1128 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1129 esac
1130 as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1131 done
1132
1133 # There might be people who depend on the old broken behavior: `$host'
1134 # used to hold the argument of --host etc.
1135 # FIXME: To remove some day.
1136 build=$build_alias
1137 host=$host_alias
1138 target=$target_alias
1139
1140 # FIXME: To remove some day.
1141 if test "x$host_alias" != x; then
1142 if test "x$build_alias" = x; then
1143 cross_compiling=maybe
1144 $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1145 If a cross compiler is detected then cross compile mode will be used." >&2
1146 elif test "x$build_alias" != "x$host_alias"; then
1147 cross_compiling=yes
1148 fi
1149 fi
1150
1151 ac_tool_prefix=
1152 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1153
1154 test "$silent" = yes && exec 6>/dev/null
1155
1156
1157 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1158 ac_ls_di=`ls -di .` &&
1159 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1160 as_fn_error "working directory cannot be determined"
1161 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1162 as_fn_error "pwd does not report name of working directory"
1163
1164
1165 # Find the source files, if location was not specified.
1166 if test -z "$srcdir"; then
1167 ac_srcdir_defaulted=yes
1168 # Try the directory containing this script, then the parent directory.
1169 ac_confdir=`$as_dirname -- "$as_myself" ||
1170 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1171 X"$as_myself" : 'X\(//\)[^/]' \| \
1172 X"$as_myself" : 'X\(//\)$' \| \
1173 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1174 $as_echo X"$as_myself" |
1175 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1176 s//\1/
1177 q
1178 }
1179 /^X\(\/\/\)[^/].*/{
1180 s//\1/
1181 q
1182 }
1183 /^X\(\/\/\)$/{
1184 s//\1/
1185 q
1186 }
1187 /^X\(\/\).*/{
1188 s//\1/
1189 q
1190 }
1191 s/.*/./; q'`
1192 srcdir=$ac_confdir
1193 if test ! -r "$srcdir/$ac_unique_file"; then
1194 srcdir=..
1195 fi
1196 else
1197 ac_srcdir_defaulted=no
1198 fi
1199 if test ! -r "$srcdir/$ac_unique_file"; then
1200 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1201 as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1202 fi
1203 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1204 ac_abs_confdir=`(
1205 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1206 pwd)`
1207 # When building in place, set srcdir=.
1208 if test "$ac_abs_confdir" = "$ac_pwd"; then
1209 srcdir=.
1210 fi
1211 # Remove unnecessary trailing slashes from srcdir.
1212 # Double slashes in file names in object file debugging info
1213 # mess up M-x gdb in Emacs.
1214 case $srcdir in
1215 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1216 esac
1217 for ac_var in $ac_precious_vars; do
1218 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1219 eval ac_env_${ac_var}_value=\$${ac_var}
1220 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1221 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1222 done
1223
1224 #
1225 # Report the --help message.
1226 #
1227 if test "$ac_init_help" = "long"; then
1228 # Omit some internal or obsolete options to make the list less imposing.
1229 # This message is too long to be a string in the A/UX 3.1 sh.
1230 cat <<_ACEOF
1231 \`configure' configures this package to adapt to many kinds of systems.
1232
1233 Usage: $0 [OPTION]... [VAR=VALUE]...
1234
1235 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1236 VAR=VALUE. See below for descriptions of some of the useful variables.
1237
1238 Defaults for the options are specified in brackets.
1239
1240 Configuration:
1241 -h, --help display this help and exit
1242 --help=short display options specific to this package
1243 --help=recursive display the short help of all the included packages
1244 -V, --version display version information and exit
1245 -q, --quiet, --silent do not print \`checking...' messages
1246 --cache-file=FILE cache test results in FILE [disabled]
1247 -C, --config-cache alias for \`--cache-file=config.cache'
1248 -n, --no-create do not create output files
1249 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1250
1251 Installation directories:
1252 --prefix=PREFIX install architecture-independent files in PREFIX
1253 [$ac_default_prefix]
1254 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1255 [PREFIX]
1256
1257 By default, \`make install' will install all the files in
1258 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1259 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1260 for instance \`--prefix=\$HOME'.
1261
1262 For better control, use the options below.
1263
1264 Fine tuning of the installation directories:
1265 --bindir=DIR user executables [EPREFIX/bin]
1266 --sbindir=DIR system admin executables [EPREFIX/sbin]
1267 --libexecdir=DIR program executables [EPREFIX/libexec]
1268 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1269 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1270 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1271 --libdir=DIR object code libraries [EPREFIX/lib]
1272 --includedir=DIR C header files [PREFIX/include]
1273 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1274 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1275 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1276 --infodir=DIR info documentation [DATAROOTDIR/info]
1277 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1278 --mandir=DIR man documentation [DATAROOTDIR/man]
1279 --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
1280 --htmldir=DIR html documentation [DOCDIR]
1281 --dvidir=DIR dvi documentation [DOCDIR]
1282 --pdfdir=DIR pdf documentation [DOCDIR]
1283 --psdir=DIR ps documentation [DOCDIR]
1284 _ACEOF
1285
1286 cat <<\_ACEOF
1287
1288 System types:
1289 --build=BUILD configure for building on BUILD [guessed]
1290 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1291 _ACEOF
1292 fi
1293
1294 if test -n "$ac_init_help"; then
1295
1296 cat <<\_ACEOF
1297
1298 Optional Features:
1299 --disable-option-checking ignore unrecognized --enable/--with options
1300 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1301 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1302 --enable-maintainer-mode
1303 enable make rules and dependencies not useful
1304 (and sometimes confusing) to the casual installer
1305 --enable-multilib build many library versions (default)
1306 --disable-largefile omit support for large files
1307 --enable-install-libiberty Install headers for end users
1308
1309 Optional Packages:
1310 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1311 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1312 --with-target-subdir=SUBDIR Configuring in a subdirectory for target
1313 --with-build-subdir=SUBDIR Configuring in a subdirectory for build
1314 --with-cross-host=HOST Configuring with a cross compiler
1315 --with-newlib Configuring with newlib
1316
1317 Some influential environment variables:
1318 CC C compiler command
1319 CFLAGS C compiler flags
1320 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1321 nonstandard directory <lib dir>
1322 LIBS libraries to pass to the linker, e.g. -l<library>
1323 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1324 you have headers in a nonstandard directory <include dir>
1325 CPP C preprocessor
1326
1327 Use these variables to override the choices made by `configure' or to help
1328 it to find libraries and programs with nonstandard names/locations.
1329
1330 Report bugs to the package provider.
1331 _ACEOF
1332 ac_status=$?
1333 fi
1334
1335 if test "$ac_init_help" = "recursive"; then
1336 # If there are subdirs, report their specific --help.
1337 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1338 test -d "$ac_dir" ||
1339 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1340 continue
1341 ac_builddir=.
1342
1343 case "$ac_dir" in
1344 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1345 *)
1346 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1347 # A ".." for each directory in $ac_dir_suffix.
1348 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1349 case $ac_top_builddir_sub in
1350 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1351 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1352 esac ;;
1353 esac
1354 ac_abs_top_builddir=$ac_pwd
1355 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1356 # for backward compatibility:
1357 ac_top_builddir=$ac_top_build_prefix
1358
1359 case $srcdir in
1360 .) # We are building in place.
1361 ac_srcdir=.
1362 ac_top_srcdir=$ac_top_builddir_sub
1363 ac_abs_top_srcdir=$ac_pwd ;;
1364 [\\/]* | ?:[\\/]* ) # Absolute name.
1365 ac_srcdir=$srcdir$ac_dir_suffix;
1366 ac_top_srcdir=$srcdir
1367 ac_abs_top_srcdir=$srcdir ;;
1368 *) # Relative name.
1369 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1370 ac_top_srcdir=$ac_top_build_prefix$srcdir
1371 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1372 esac
1373 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1374
1375 cd "$ac_dir" || { ac_status=$?; continue; }
1376 # Check for guested configure.
1377 if test -f "$ac_srcdir/configure.gnu"; then
1378 echo &&
1379 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1380 elif test -f "$ac_srcdir/configure"; then
1381 echo &&
1382 $SHELL "$ac_srcdir/configure" --help=recursive
1383 else
1384 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1385 fi || ac_status=$?
1386 cd "$ac_pwd" || { ac_status=$?; break; }
1387 done
1388 fi
1389
1390 test -n "$ac_init_help" && exit $ac_status
1391 if $ac_init_version; then
1392 cat <<\_ACEOF
1393 configure
1394 generated by GNU Autoconf 2.64
1395
1396 Copyright (C) 2009 Free Software Foundation, Inc.
1397 This configure script is free software; the Free Software Foundation
1398 gives unlimited permission to copy, distribute and modify it.
1399 _ACEOF
1400 exit
1401 fi
1402
1403 ## ------------------------ ##
1404 ## Autoconf initialization. ##
1405 ## ------------------------ ##
1406
1407 # ac_fn_c_try_compile LINENO
1408 # --------------------------
1409 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1410 ac_fn_c_try_compile ()
1411 {
1412 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1413 rm -f conftest.$ac_objext
1414 if { { ac_try="$ac_compile"
1415 case "(($ac_try" in
1416 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1417 *) ac_try_echo=$ac_try;;
1418 esac
1419 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1420 $as_echo "$ac_try_echo"; } >&5
1421 (eval "$ac_compile") 2>conftest.err
1422 ac_status=$?
1423 if test -s conftest.err; then
1424 grep -v '^ *+' conftest.err >conftest.er1
1425 cat conftest.er1 >&5
1426 mv -f conftest.er1 conftest.err
1427 fi
1428 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1429 test $ac_status = 0; } && {
1430 test -z "$ac_c_werror_flag" ||
1431 test ! -s conftest.err
1432 } && test -s conftest.$ac_objext; then :
1433 ac_retval=0
1434 else
1435 $as_echo "$as_me: failed program was:" >&5
1436 sed 's/^/| /' conftest.$ac_ext >&5
1437
1438 ac_retval=1
1439 fi
1440 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1441 return $ac_retval
1442
1443 } # ac_fn_c_try_compile
1444
1445 # ac_fn_c_try_cpp LINENO
1446 # ----------------------
1447 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1448 ac_fn_c_try_cpp ()
1449 {
1450 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1451 if { { ac_try="$ac_cpp conftest.$ac_ext"
1452 case "(($ac_try" in
1453 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1454 *) ac_try_echo=$ac_try;;
1455 esac
1456 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1457 $as_echo "$ac_try_echo"; } >&5
1458 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1459 ac_status=$?
1460 if test -s conftest.err; then
1461 grep -v '^ *+' conftest.err >conftest.er1
1462 cat conftest.er1 >&5
1463 mv -f conftest.er1 conftest.err
1464 fi
1465 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1466 test $ac_status = 0; } >/dev/null && {
1467 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1468 test ! -s conftest.err
1469 }; then :
1470 ac_retval=0
1471 else
1472 $as_echo "$as_me: failed program was:" >&5
1473 sed 's/^/| /' conftest.$ac_ext >&5
1474
1475 ac_retval=1
1476 fi
1477 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1478 return $ac_retval
1479
1480 } # ac_fn_c_try_cpp
1481
1482 # ac_fn_c_try_run LINENO
1483 # ----------------------
1484 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1485 # that executables *can* be run.
1486 ac_fn_c_try_run ()
1487 {
1488 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1489 if { { ac_try="$ac_link"
1490 case "(($ac_try" in
1491 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1492 *) ac_try_echo=$ac_try;;
1493 esac
1494 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1495 $as_echo "$ac_try_echo"; } >&5
1496 (eval "$ac_link") 2>&5
1497 ac_status=$?
1498 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1499 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1500 { { case "(($ac_try" in
1501 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1502 *) ac_try_echo=$ac_try;;
1503 esac
1504 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1505 $as_echo "$ac_try_echo"; } >&5
1506 (eval "$ac_try") 2>&5
1507 ac_status=$?
1508 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1509 test $ac_status = 0; }; }; then :
1510 ac_retval=0
1511 else
1512 $as_echo "$as_me: program exited with status $ac_status" >&5
1513 $as_echo "$as_me: failed program was:" >&5
1514 sed 's/^/| /' conftest.$ac_ext >&5
1515
1516 ac_retval=$ac_status
1517 fi
1518 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1519 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1520 return $ac_retval
1521
1522 } # ac_fn_c_try_run
1523
1524 # ac_fn_c_check_header_preproc LINENO HEADER VAR
1525 # ----------------------------------------------
1526 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
1527 ac_fn_c_check_header_preproc ()
1528 {
1529 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1531 $as_echo_n "checking for $2... " >&6; }
1532 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1533 $as_echo_n "(cached) " >&6
1534 else
1535 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1536 /* end confdefs.h. */
1537 #include <$2>
1538 _ACEOF
1539 if ac_fn_c_try_cpp "$LINENO"; then :
1540 eval "$3=yes"
1541 else
1542 eval "$3=no"
1543 fi
1544 rm -f conftest.err conftest.$ac_ext
1545 fi
1546 eval ac_res=\$$3
1547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1548 $as_echo "$ac_res" >&6; }
1549 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1550
1551 } # ac_fn_c_check_header_preproc
1552
1553 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1554 # --------------------------------------------
1555 # Tries to find the compile-time value of EXPR in a program that includes
1556 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1557 # computed
1558 ac_fn_c_compute_int ()
1559 {
1560 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1561 if test "$cross_compiling" = yes; then
1562 # Depending upon the size, compute the lo and hi bounds.
1563 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1564 /* end confdefs.h. */
1565 $4
1566 int
1567 main ()
1568 {
1569 static int test_array [1 - 2 * !(($2) >= 0)];
1570 test_array [0] = 0
1571
1572 ;
1573 return 0;
1574 }
1575 _ACEOF
1576 if ac_fn_c_try_compile "$LINENO"; then :
1577 ac_lo=0 ac_mid=0
1578 while :; do
1579 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1580 /* end confdefs.h. */
1581 $4
1582 int
1583 main ()
1584 {
1585 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1586 test_array [0] = 0
1587
1588 ;
1589 return 0;
1590 }
1591 _ACEOF
1592 if ac_fn_c_try_compile "$LINENO"; then :
1593 ac_hi=$ac_mid; break
1594 else
1595 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1596 if test $ac_lo -le $ac_mid; then
1597 ac_lo= ac_hi=
1598 break
1599 fi
1600 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1601 fi
1602 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1603 done
1604 else
1605 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1606 /* end confdefs.h. */
1607 $4
1608 int
1609 main ()
1610 {
1611 static int test_array [1 - 2 * !(($2) < 0)];
1612 test_array [0] = 0
1613
1614 ;
1615 return 0;
1616 }
1617 _ACEOF
1618 if ac_fn_c_try_compile "$LINENO"; then :
1619 ac_hi=-1 ac_mid=-1
1620 while :; do
1621 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1622 /* end confdefs.h. */
1623 $4
1624 int
1625 main ()
1626 {
1627 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1628 test_array [0] = 0
1629
1630 ;
1631 return 0;
1632 }
1633 _ACEOF
1634 if ac_fn_c_try_compile "$LINENO"; then :
1635 ac_lo=$ac_mid; break
1636 else
1637 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1638 if test $ac_mid -le $ac_hi; then
1639 ac_lo= ac_hi=
1640 break
1641 fi
1642 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1643 fi
1644 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1645 done
1646 else
1647 ac_lo= ac_hi=
1648 fi
1649 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1650 fi
1651 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1652 # Binary search between lo and hi bounds.
1653 while test "x$ac_lo" != "x$ac_hi"; do
1654 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1655 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1656 /* end confdefs.h. */
1657 $4
1658 int
1659 main ()
1660 {
1661 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1662 test_array [0] = 0
1663
1664 ;
1665 return 0;
1666 }
1667 _ACEOF
1668 if ac_fn_c_try_compile "$LINENO"; then :
1669 ac_hi=$ac_mid
1670 else
1671 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1672 fi
1673 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1674 done
1675 case $ac_lo in #((
1676 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1677 '') ac_retval=1 ;;
1678 esac
1679 else
1680 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1681 /* end confdefs.h. */
1682 $4
1683 static long int longval () { return $2; }
1684 static unsigned long int ulongval () { return $2; }
1685 #include <stdio.h>
1686 #include <stdlib.h>
1687 int
1688 main ()
1689 {
1690
1691 FILE *f = fopen ("conftest.val", "w");
1692 if (! f)
1693 return 1;
1694 if (($2) < 0)
1695 {
1696 long int i = longval ();
1697 if (i != ($2))
1698 return 1;
1699 fprintf (f, "%ld", i);
1700 }
1701 else
1702 {
1703 unsigned long int i = ulongval ();
1704 if (i != ($2))
1705 return 1;
1706 fprintf (f, "%lu", i);
1707 }
1708 /* Do not output a trailing newline, as this causes \r\n confusion
1709 on some platforms. */
1710 return ferror (f) || fclose (f) != 0;
1711
1712 ;
1713 return 0;
1714 }
1715 _ACEOF
1716 if ac_fn_c_try_run "$LINENO"; then :
1717 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1718 else
1719 ac_retval=1
1720 fi
1721 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1722 conftest.$ac_objext conftest.beam conftest.$ac_ext
1723 rm -f conftest.val
1724
1725 fi
1726 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1727 return $ac_retval
1728
1729 } # ac_fn_c_compute_int
1730
1731 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1732 # -------------------------------------------
1733 # Tests whether TYPE exists after having included INCLUDES, setting cache
1734 # variable VAR accordingly.
1735 ac_fn_c_check_type ()
1736 {
1737 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1739 $as_echo_n "checking for $2... " >&6; }
1740 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1741 $as_echo_n "(cached) " >&6
1742 else
1743 eval "$3=no"
1744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1745 /* end confdefs.h. */
1746 $4
1747 int
1748 main ()
1749 {
1750 if (sizeof ($2))
1751 return 0;
1752 ;
1753 return 0;
1754 }
1755 _ACEOF
1756 if ac_fn_c_try_compile "$LINENO"; then :
1757 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1758 /* end confdefs.h. */
1759 $4
1760 int
1761 main ()
1762 {
1763 if (sizeof (($2)))
1764 return 0;
1765 ;
1766 return 0;
1767 }
1768 _ACEOF
1769 if ac_fn_c_try_compile "$LINENO"; then :
1770
1771 else
1772 eval "$3=yes"
1773 fi
1774 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1775 fi
1776 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1777 fi
1778 eval ac_res=\$$3
1779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1780 $as_echo "$ac_res" >&6; }
1781 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1782
1783 } # ac_fn_c_check_type
1784
1785 # ac_fn_c_try_link LINENO
1786 # -----------------------
1787 # Try to link conftest.$ac_ext, and return whether this succeeded.
1788 ac_fn_c_try_link ()
1789 {
1790 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1791 rm -f conftest.$ac_objext conftest$ac_exeext
1792 if { { ac_try="$ac_link"
1793 case "(($ac_try" in
1794 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1795 *) ac_try_echo=$ac_try;;
1796 esac
1797 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1798 $as_echo "$ac_try_echo"; } >&5
1799 (eval "$ac_link") 2>conftest.err
1800 ac_status=$?
1801 if test -s conftest.err; then
1802 grep -v '^ *+' conftest.err >conftest.er1
1803 cat conftest.er1 >&5
1804 mv -f conftest.er1 conftest.err
1805 fi
1806 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1807 test $ac_status = 0; } && {
1808 test -z "$ac_c_werror_flag" ||
1809 test ! -s conftest.err
1810 } && test -s conftest$ac_exeext && {
1811 test "$cross_compiling" = yes ||
1812 $as_test_x conftest$ac_exeext
1813 }; then :
1814 ac_retval=0
1815 else
1816 $as_echo "$as_me: failed program was:" >&5
1817 sed 's/^/| /' conftest.$ac_ext >&5
1818
1819 ac_retval=1
1820 fi
1821 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1822 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1823 # interfere with the next link command; also delete a directory that is
1824 # left behind by Apple's compiler. We do this before executing the actions.
1825 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1826 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1827 return $ac_retval
1828
1829 } # ac_fn_c_try_link
1830
1831 # ac_fn_c_check_func LINENO FUNC VAR
1832 # ----------------------------------
1833 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1834 ac_fn_c_check_func ()
1835 {
1836 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1838 $as_echo_n "checking for $2... " >&6; }
1839 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1840 $as_echo_n "(cached) " >&6
1841 else
1842 if test x$gcc_no_link = xyes; then
1843 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
1844 fi
1845 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1846 /* end confdefs.h. */
1847 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1848 For example, HP-UX 11i <limits.h> declares gettimeofday. */
1849 #define $2 innocuous_$2
1850
1851 /* System header to define __stub macros and hopefully few prototypes,
1852 which can conflict with char $2 (); below.
1853 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1854 <limits.h> exists even on freestanding compilers. */
1855
1856 #ifdef __STDC__
1857 # include <limits.h>
1858 #else
1859 # include <assert.h>
1860 #endif
1861
1862 #undef $2
1863
1864 /* Override any GCC internal prototype to avoid an error.
1865 Use char because int might match the return type of a GCC
1866 builtin and then its argument prototype would still apply. */
1867 #ifdef __cplusplus
1868 extern "C"
1869 #endif
1870 char $2 ();
1871 /* The GNU C library defines this for functions which it implements
1872 to always fail with ENOSYS. Some functions are actually named
1873 something starting with __ and the normal name is an alias. */
1874 #if defined __stub_$2 || defined __stub___$2
1875 choke me
1876 #endif
1877
1878 int
1879 main ()
1880 {
1881 return $2 ();
1882 ;
1883 return 0;
1884 }
1885 _ACEOF
1886 if ac_fn_c_try_link "$LINENO"; then :
1887 eval "$3=yes"
1888 else
1889 eval "$3=no"
1890 fi
1891 rm -f core conftest.err conftest.$ac_objext \
1892 conftest$ac_exeext conftest.$ac_ext
1893 fi
1894 eval ac_res=\$$3
1895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1896 $as_echo "$ac_res" >&6; }
1897 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1898
1899 } # ac_fn_c_check_func
1900
1901 # ac_fn_c_check_decl LINENO SYMBOL VAR
1902 # ------------------------------------
1903 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
1904 ac_fn_c_check_decl ()
1905 {
1906 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1907 as_decl_name=`echo $2|sed 's/ *(.*//'`
1908 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
1909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
1910 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
1911 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1912 $as_echo_n "(cached) " >&6
1913 else
1914 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1915 /* end confdefs.h. */
1916 $4
1917 int
1918 main ()
1919 {
1920 #ifndef $as_decl_name
1921 #ifdef __cplusplus
1922 (void) $as_decl_use;
1923 #else
1924 (void) $as_decl_name;
1925 #endif
1926 #endif
1927
1928 ;
1929 return 0;
1930 }
1931 _ACEOF
1932 if ac_fn_c_try_compile "$LINENO"; then :
1933 eval "$3=yes"
1934 else
1935 eval "$3=no"
1936 fi
1937 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1938 fi
1939 eval ac_res=\$$3
1940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1941 $as_echo "$ac_res" >&6; }
1942 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1943
1944 } # ac_fn_c_check_decl
1945 cat >config.log <<_ACEOF
1946 This file contains any messages produced by compilers while
1947 running configure, to aid debugging if configure makes a mistake.
1948
1949 It was created by $as_me, which was
1950 generated by GNU Autoconf 2.64. Invocation command line was
1951
1952 $ $0 $@
1953
1954 _ACEOF
1955 exec 5>>config.log
1956 {
1957 cat <<_ASUNAME
1958 ## --------- ##
1959 ## Platform. ##
1960 ## --------- ##
1961
1962 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1963 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1964 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1965 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1966 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1967
1968 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1969 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1970
1971 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1972 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1973 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1974 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1975 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1976 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1977 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1978
1979 _ASUNAME
1980
1981 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1982 for as_dir in $PATH
1983 do
1984 IFS=$as_save_IFS
1985 test -z "$as_dir" && as_dir=.
1986 $as_echo "PATH: $as_dir"
1987 done
1988 IFS=$as_save_IFS
1989
1990 } >&5
1991
1992 cat >&5 <<_ACEOF
1993
1994
1995 ## ----------- ##
1996 ## Core tests. ##
1997 ## ----------- ##
1998
1999 _ACEOF
2000
2001
2002 # Keep a trace of the command line.
2003 # Strip out --no-create and --no-recursion so they do not pile up.
2004 # Strip out --silent because we don't want to record it for future runs.
2005 # Also quote any args containing shell meta-characters.
2006 # Make two passes to allow for proper duplicate-argument suppression.
2007 ac_configure_args=
2008 ac_configure_args0=
2009 ac_configure_args1=
2010 ac_must_keep_next=false
2011 for ac_pass in 1 2
2012 do
2013 for ac_arg
2014 do
2015 case $ac_arg in
2016 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2017 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2018 | -silent | --silent | --silen | --sile | --sil)
2019 continue ;;
2020 *\'*)
2021 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2022 esac
2023 case $ac_pass in
2024 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2025 2)
2026 as_fn_append ac_configure_args1 " '$ac_arg'"
2027 if test $ac_must_keep_next = true; then
2028 ac_must_keep_next=false # Got value, back to normal.
2029 else
2030 case $ac_arg in
2031 *=* | --config-cache | -C | -disable-* | --disable-* \
2032 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2033 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2034 | -with-* | --with-* | -without-* | --without-* | --x)
2035 case "$ac_configure_args0 " in
2036 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2037 esac
2038 ;;
2039 -* ) ac_must_keep_next=true ;;
2040 esac
2041 fi
2042 as_fn_append ac_configure_args " '$ac_arg'"
2043 ;;
2044 esac
2045 done
2046 done
2047 { ac_configure_args0=; unset ac_configure_args0;}
2048 { ac_configure_args1=; unset ac_configure_args1;}
2049
2050 # When interrupted or exit'd, cleanup temporary files, and complete
2051 # config.log. We remove comments because anyway the quotes in there
2052 # would cause problems or look ugly.
2053 # WARNING: Use '\'' to represent an apostrophe within the trap.
2054 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2055 trap 'exit_status=$?
2056 # Save into config.log some information that might help in debugging.
2057 {
2058 echo
2059
2060 cat <<\_ASBOX
2061 ## ---------------- ##
2062 ## Cache variables. ##
2063 ## ---------------- ##
2064 _ASBOX
2065 echo
2066 # The following way of writing the cache mishandles newlines in values,
2067 (
2068 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2069 eval ac_val=\$$ac_var
2070 case $ac_val in #(
2071 *${as_nl}*)
2072 case $ac_var in #(
2073 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2074 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2075 esac
2076 case $ac_var in #(
2077 _ | IFS | as_nl) ;; #(
2078 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2079 *) { eval $ac_var=; unset $ac_var;} ;;
2080 esac ;;
2081 esac
2082 done
2083 (set) 2>&1 |
2084 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2085 *${as_nl}ac_space=\ *)
2086 sed -n \
2087 "s/'\''/'\''\\\\'\'''\''/g;
2088 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2089 ;; #(
2090 *)
2091 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2092 ;;
2093 esac |
2094 sort
2095 )
2096 echo
2097
2098 cat <<\_ASBOX
2099 ## ----------------- ##
2100 ## Output variables. ##
2101 ## ----------------- ##
2102 _ASBOX
2103 echo
2104 for ac_var in $ac_subst_vars
2105 do
2106 eval ac_val=\$$ac_var
2107 case $ac_val in
2108 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2109 esac
2110 $as_echo "$ac_var='\''$ac_val'\''"
2111 done | sort
2112 echo
2113
2114 if test -n "$ac_subst_files"; then
2115 cat <<\_ASBOX
2116 ## ------------------- ##
2117 ## File substitutions. ##
2118 ## ------------------- ##
2119 _ASBOX
2120 echo
2121 for ac_var in $ac_subst_files
2122 do
2123 eval ac_val=\$$ac_var
2124 case $ac_val in
2125 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2126 esac
2127 $as_echo "$ac_var='\''$ac_val'\''"
2128 done | sort
2129 echo
2130 fi
2131
2132 if test -s confdefs.h; then
2133 cat <<\_ASBOX
2134 ## ----------- ##
2135 ## confdefs.h. ##
2136 ## ----------- ##
2137 _ASBOX
2138 echo
2139 cat confdefs.h
2140 echo
2141 fi
2142 test "$ac_signal" != 0 &&
2143 $as_echo "$as_me: caught signal $ac_signal"
2144 $as_echo "$as_me: exit $exit_status"
2145 } >&5
2146 rm -f core *.core core.conftest.* &&
2147 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2148 exit $exit_status
2149 ' 0
2150 for ac_signal in 1 2 13 15; do
2151 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2152 done
2153 ac_signal=0
2154
2155 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2156 rm -f -r conftest* confdefs.h
2157
2158 $as_echo "/* confdefs.h */" > confdefs.h
2159
2160 # Predefined preprocessor variables.
2161
2162 cat >>confdefs.h <<_ACEOF
2163 #define PACKAGE_NAME "$PACKAGE_NAME"
2164 _ACEOF
2165
2166 cat >>confdefs.h <<_ACEOF
2167 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2168 _ACEOF
2169
2170 cat >>confdefs.h <<_ACEOF
2171 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2172 _ACEOF
2173
2174 cat >>confdefs.h <<_ACEOF
2175 #define PACKAGE_STRING "$PACKAGE_STRING"
2176 _ACEOF
2177
2178 cat >>confdefs.h <<_ACEOF
2179 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2180 _ACEOF
2181
2182 cat >>confdefs.h <<_ACEOF
2183 #define PACKAGE_URL "$PACKAGE_URL"
2184 _ACEOF
2185
2186
2187 # Let the site file select an alternate cache file if it wants to.
2188 # Prefer an explicitly selected file to automatically selected ones.
2189 ac_site_file1=NONE
2190 ac_site_file2=NONE
2191 if test -n "$CONFIG_SITE"; then
2192 ac_site_file1=$CONFIG_SITE
2193 elif test "x$prefix" != xNONE; then
2194 ac_site_file1=$prefix/share/config.site
2195 ac_site_file2=$prefix/etc/config.site
2196 else
2197 ac_site_file1=$ac_default_prefix/share/config.site
2198 ac_site_file2=$ac_default_prefix/etc/config.site
2199 fi
2200 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2201 do
2202 test "x$ac_site_file" = xNONE && continue
2203 if test -r "$ac_site_file"; then
2204 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2205 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2206 sed 's/^/| /' "$ac_site_file" >&5
2207 . "$ac_site_file"
2208 fi
2209 done
2210
2211 if test -r "$cache_file"; then
2212 # Some versions of bash will fail to source /dev/null (special
2213 # files actually), so we avoid doing that.
2214 if test -f "$cache_file"; then
2215 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2216 $as_echo "$as_me: loading cache $cache_file" >&6;}
2217 case $cache_file in
2218 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2219 *) . "./$cache_file";;
2220 esac
2221 fi
2222 else
2223 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2224 $as_echo "$as_me: creating cache $cache_file" >&6;}
2225 >$cache_file
2226 fi
2227
2228 # Check that the precious variables saved in the cache have kept the same
2229 # value.
2230 ac_cache_corrupted=false
2231 for ac_var in $ac_precious_vars; do
2232 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2233 eval ac_new_set=\$ac_env_${ac_var}_set
2234 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2235 eval ac_new_val=\$ac_env_${ac_var}_value
2236 case $ac_old_set,$ac_new_set in
2237 set,)
2238 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2239 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2240 ac_cache_corrupted=: ;;
2241 ,set)
2242 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2243 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2244 ac_cache_corrupted=: ;;
2245 ,);;
2246 *)
2247 if test "x$ac_old_val" != "x$ac_new_val"; then
2248 # differences in whitespace do not lead to failure.
2249 ac_old_val_w=`echo x $ac_old_val`
2250 ac_new_val_w=`echo x $ac_new_val`
2251 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2252 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2253 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2254 ac_cache_corrupted=:
2255 else
2256 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2257 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2258 eval $ac_var=\$ac_old_val
2259 fi
2260 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2261 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2262 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2263 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2264 fi;;
2265 esac
2266 # Pass precious variables to config.status.
2267 if test "$ac_new_set" = set; then
2268 case $ac_new_val in
2269 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2270 *) ac_arg=$ac_var=$ac_new_val ;;
2271 esac
2272 case " $ac_configure_args " in
2273 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2274 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2275 esac
2276 fi
2277 done
2278 if $ac_cache_corrupted; then
2279 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2280 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2281 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2282 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2283 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2284 fi
2285 ## -------------------- ##
2286 ## Main body of script. ##
2287 ## -------------------- ##
2288
2289 ac_ext=c
2290 ac_cpp='$CPP $CPPFLAGS'
2291 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2292 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2293 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2294
2295
2296
2297
2298
2299
2300
2301 # This works around the fact that libtool configuration may change LD
2302 # for this particular configuration, but some shells, instead of
2303 # keeping the changes in LD private, export them just because LD is
2304 # exported. We don't use libtool yet, but some day we might, so...
2305 ORIGINAL_LD_FOR_MULTILIBS=$LD
2306
2307
2308 # Check whether --with-target-subdir was given.
2309 if test "${with_target_subdir+set}" = set; then :
2310 withval=$with_target_subdir;
2311 fi
2312
2313
2314 # Check whether --with-build-subdir was given.
2315 if test "${with_build_subdir+set}" = set; then :
2316 withval=$with_build_subdir;
2317 fi
2318
2319
2320 # Check whether --with-cross-host was given.
2321 if test "${with_cross_host+set}" = set; then :
2322 withval=$with_cross_host;
2323 fi
2324
2325
2326 # Check whether --with-newlib was given.
2327 if test "${with_newlib+set}" = set; then :
2328 withval=$with_newlib;
2329 fi
2330
2331
2332 if test "${srcdir}" = "."; then
2333 if test -n "${with_build_subdir}"; then
2334 libiberty_topdir="${srcdir}/../.."
2335 with_target_subdir=
2336 elif test -z "${with_target_subdir}"; then
2337 libiberty_topdir="${srcdir}/.."
2338 else
2339 if test "${with_target_subdir}" != "."; then
2340 libiberty_topdir="${srcdir}/${with_multisrctop}../.."
2341 else
2342 libiberty_topdir="${srcdir}/${with_multisrctop}.."
2343 fi
2344 fi
2345 else
2346 libiberty_topdir="${srcdir}/.."
2347 fi
2348
2349 ac_aux_dir=
2350 for ac_dir in $libiberty_topdir "$srcdir"/$libiberty_topdir; do
2351 for ac_t in install-sh install.sh shtool; do
2352 if test -f "$ac_dir/$ac_t"; then
2353 ac_aux_dir=$ac_dir
2354 ac_install_sh="$ac_aux_dir/$ac_t -c"
2355 break 2
2356 fi
2357 done
2358 done
2359 if test -z "$ac_aux_dir"; then
2360 as_fn_error "cannot find install-sh, install.sh, or shtool in $libiberty_topdir \"$srcdir\"/$libiberty_topdir" "$LINENO" 5
2361 fi
2362
2363 # These three variables are undocumented and unsupported,
2364 # and are intended to be withdrawn in a future Autoconf release.
2365 # They can cause serious problems if a builder's source tree is in a directory
2366 # whose full name contains unusual characters.
2367 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2368 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2369 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2370
2371
2372
2373
2374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2375 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2376 # Check whether --enable-maintainer-mode was given.
2377 if test "${enable_maintainer_mode+set}" = set; then :
2378 enableval=$enable_maintainer_mode; maintainer_mode=$enableval
2379 else
2380 maintainer_mode=no
2381 fi
2382
2383
2384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
2385 $as_echo "$maintainer_mode" >&6; }
2386
2387 if test "$maintainer_mode" = "yes"; then
2388 MAINT=''
2389 NOTMAINT='#'
2390 else
2391 MAINT='#'
2392 NOTMAINT=''
2393 fi
2394
2395 # Do we have a single-tree copy of texinfo? Even if we do, we can't
2396 # rely on it - libiberty is built before texinfo.
2397 # Extract the first word of "makeinfo", so it can be a program name with args.
2398 set dummy makeinfo; ac_word=$2
2399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2400 $as_echo_n "checking for $ac_word... " >&6; }
2401 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
2402 $as_echo_n "(cached) " >&6
2403 else
2404 if test -n "$MAKEINFO"; then
2405 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
2406 else
2407 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2408 for as_dir in $PATH
2409 do
2410 IFS=$as_save_IFS
2411 test -z "$as_dir" && as_dir=.
2412 for ac_exec_ext in '' $ac_executable_extensions; do
2413 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2414 ac_cv_prog_MAKEINFO="makeinfo"
2415 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2416 break 2
2417 fi
2418 done
2419 done
2420 IFS=$as_save_IFS
2421
2422 fi
2423 fi
2424 MAKEINFO=$ac_cv_prog_MAKEINFO
2425 if test -n "$MAKEINFO"; then
2426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
2427 $as_echo "$MAKEINFO" >&6; }
2428 else
2429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2430 $as_echo "no" >&6; }
2431 fi
2432
2433
2434 if test "x$MAKEINFO" = "x"; then
2435 MAKEINFO="@echo makeinfo missing; true"
2436 BUILD_INFO=
2437 else
2438 BUILD_INFO=info
2439 case "$MAKEINFO" in
2440 */missing\ makeinfo*)
2441 BUILD_INFO=
2442 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
2443 *** Makeinfo is missing. Info documentation will not be built." >&5
2444 $as_echo "$as_me: WARNING:
2445 *** Makeinfo is missing. Info documentation will not be built." >&2;}
2446 ;;
2447 *)
2448 case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
2449 x*\ [1-3].* )
2450 MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
2451 BUILD_INFO=
2452 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
2453 *** Makeinfo is too old. Info documentation will not be built." >&5
2454 $as_echo "$as_me: WARNING:
2455 *** Makeinfo is too old. Info documentation will not be built." >&2;}
2456 ;;
2457 esac
2458 ;;
2459 esac
2460 fi
2461
2462
2463
2464 # Extract the first word of "perl", so it can be a program name with args.
2465 set dummy perl; ac_word=$2
2466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2467 $as_echo_n "checking for $ac_word... " >&6; }
2468 if test "${ac_cv_prog_PERL+set}" = set; then :
2469 $as_echo_n "(cached) " >&6
2470 else
2471 if test -n "$PERL"; then
2472 ac_cv_prog_PERL="$PERL" # Let the user override the test.
2473 else
2474 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2475 for as_dir in $PATH
2476 do
2477 IFS=$as_save_IFS
2478 test -z "$as_dir" && as_dir=.
2479 for ac_exec_ext in '' $ac_executable_extensions; do
2480 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2481 ac_cv_prog_PERL="perl"
2482 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2483 break 2
2484 fi
2485 done
2486 done
2487 IFS=$as_save_IFS
2488
2489 fi
2490 fi
2491 PERL=$ac_cv_prog_PERL
2492 if test -n "$PERL"; then
2493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
2494 $as_echo "$PERL" >&6; }
2495 else
2496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2497 $as_echo "no" >&6; }
2498 fi
2499
2500
2501 if test x"$PERL" = x""; then
2502 HAVE_PERL='#'
2503 else
2504 HAVE_PERL=''
2505 fi
2506
2507
2508 # Make sure we can run config.sub.
2509 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2510 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2511
2512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2513 $as_echo_n "checking build system type... " >&6; }
2514 if test "${ac_cv_build+set}" = set; then :
2515 $as_echo_n "(cached) " >&6
2516 else
2517 ac_build_alias=$build_alias
2518 test "x$ac_build_alias" = x &&
2519 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2520 test "x$ac_build_alias" = x &&
2521 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
2522 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2523 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2524
2525 fi
2526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2527 $as_echo "$ac_cv_build" >&6; }
2528 case $ac_cv_build in
2529 *-*-*) ;;
2530 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
2531 esac
2532 build=$ac_cv_build
2533 ac_save_IFS=$IFS; IFS='-'
2534 set x $ac_cv_build
2535 shift
2536 build_cpu=$1
2537 build_vendor=$2
2538 shift; shift
2539 # Remember, the first character of IFS is used to create $*,
2540 # except with old shells:
2541 build_os=$*
2542 IFS=$ac_save_IFS
2543 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2544
2545
2546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2547 $as_echo_n "checking host system type... " >&6; }
2548 if test "${ac_cv_host+set}" = set; then :
2549 $as_echo_n "(cached) " >&6
2550 else
2551 if test "x$host_alias" = x; then
2552 ac_cv_host=$ac_cv_build
2553 else
2554 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2555 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2556 fi
2557
2558 fi
2559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2560 $as_echo "$ac_cv_host" >&6; }
2561 case $ac_cv_host in
2562 *-*-*) ;;
2563 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
2564 esac
2565 host=$ac_cv_host
2566 ac_save_IFS=$IFS; IFS='-'
2567 set x $ac_cv_host
2568 shift
2569 host_cpu=$1
2570 host_vendor=$2
2571 shift; shift
2572 # Remember, the first character of IFS is used to create $*,
2573 # except with old shells:
2574 host_os=$*
2575 IFS=$ac_save_IFS
2576 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2577
2578
2579
2580
2581 if test -n "$ac_tool_prefix"; then
2582 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
2583 set dummy ${ac_tool_prefix}ar; ac_word=$2
2584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2585 $as_echo_n "checking for $ac_word... " >&6; }
2586 if test "${ac_cv_prog_AR+set}" = set; then :
2587 $as_echo_n "(cached) " >&6
2588 else
2589 if test -n "$AR"; then
2590 ac_cv_prog_AR="$AR" # Let the user override the test.
2591 else
2592 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2593 for as_dir in $PATH
2594 do
2595 IFS=$as_save_IFS
2596 test -z "$as_dir" && as_dir=.
2597 for ac_exec_ext in '' $ac_executable_extensions; do
2598 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2599 ac_cv_prog_AR="${ac_tool_prefix}ar"
2600 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2601 break 2
2602 fi
2603 done
2604 done
2605 IFS=$as_save_IFS
2606
2607 fi
2608 fi
2609 AR=$ac_cv_prog_AR
2610 if test -n "$AR"; then
2611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
2612 $as_echo "$AR" >&6; }
2613 else
2614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2615 $as_echo "no" >&6; }
2616 fi
2617
2618
2619 fi
2620 if test -z "$ac_cv_prog_AR"; then
2621 ac_ct_AR=$AR
2622 # Extract the first word of "ar", so it can be a program name with args.
2623 set dummy ar; ac_word=$2
2624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2625 $as_echo_n "checking for $ac_word... " >&6; }
2626 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
2627 $as_echo_n "(cached) " >&6
2628 else
2629 if test -n "$ac_ct_AR"; then
2630 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
2631 else
2632 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2633 for as_dir in $PATH
2634 do
2635 IFS=$as_save_IFS
2636 test -z "$as_dir" && as_dir=.
2637 for ac_exec_ext in '' $ac_executable_extensions; do
2638 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2639 ac_cv_prog_ac_ct_AR="ar"
2640 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2641 break 2
2642 fi
2643 done
2644 done
2645 IFS=$as_save_IFS
2646
2647 fi
2648 fi
2649 ac_ct_AR=$ac_cv_prog_ac_ct_AR
2650 if test -n "$ac_ct_AR"; then
2651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
2652 $as_echo "$ac_ct_AR" >&6; }
2653 else
2654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2655 $as_echo "no" >&6; }
2656 fi
2657
2658 if test "x$ac_ct_AR" = x; then
2659 AR=""
2660 else
2661 case $cross_compiling:$ac_tool_warned in
2662 yes:)
2663 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2664 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2665 ac_tool_warned=yes ;;
2666 esac
2667 AR=$ac_ct_AR
2668 fi
2669 else
2670 AR="$ac_cv_prog_AR"
2671 fi
2672
2673 if test -n "$ac_tool_prefix"; then
2674 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2675 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2677 $as_echo_n "checking for $ac_word... " >&6; }
2678 if test "${ac_cv_prog_RANLIB+set}" = set; then :
2679 $as_echo_n "(cached) " >&6
2680 else
2681 if test -n "$RANLIB"; then
2682 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2683 else
2684 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2685 for as_dir in $PATH
2686 do
2687 IFS=$as_save_IFS
2688 test -z "$as_dir" && as_dir=.
2689 for ac_exec_ext in '' $ac_executable_extensions; do
2690 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2691 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2692 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2693 break 2
2694 fi
2695 done
2696 done
2697 IFS=$as_save_IFS
2698
2699 fi
2700 fi
2701 RANLIB=$ac_cv_prog_RANLIB
2702 if test -n "$RANLIB"; then
2703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
2704 $as_echo "$RANLIB" >&6; }
2705 else
2706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2707 $as_echo "no" >&6; }
2708 fi
2709
2710
2711 fi
2712 if test -z "$ac_cv_prog_RANLIB"; then
2713 ac_ct_RANLIB=$RANLIB
2714 # Extract the first word of "ranlib", so it can be a program name with args.
2715 set dummy ranlib; ac_word=$2
2716 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2717 $as_echo_n "checking for $ac_word... " >&6; }
2718 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
2719 $as_echo_n "(cached) " >&6
2720 else
2721 if test -n "$ac_ct_RANLIB"; then
2722 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2723 else
2724 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2725 for as_dir in $PATH
2726 do
2727 IFS=$as_save_IFS
2728 test -z "$as_dir" && as_dir=.
2729 for ac_exec_ext in '' $ac_executable_extensions; do
2730 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2731 ac_cv_prog_ac_ct_RANLIB="ranlib"
2732 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2733 break 2
2734 fi
2735 done
2736 done
2737 IFS=$as_save_IFS
2738
2739 fi
2740 fi
2741 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2742 if test -n "$ac_ct_RANLIB"; then
2743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
2744 $as_echo "$ac_ct_RANLIB" >&6; }
2745 else
2746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2747 $as_echo "no" >&6; }
2748 fi
2749
2750 if test "x$ac_ct_RANLIB" = x; then
2751 RANLIB=":"
2752 else
2753 case $cross_compiling:$ac_tool_warned in
2754 yes:)
2755 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2756 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2757 ac_tool_warned=yes ;;
2758 esac
2759 RANLIB=$ac_ct_RANLIB
2760 fi
2761 else
2762 RANLIB="$ac_cv_prog_RANLIB"
2763 fi
2764
2765
2766 # Add --enable-multilib to configure.
2767 # Default to --enable-multilib
2768 # Check whether --enable-multilib was given.
2769 if test "${enable_multilib+set}" = set; then :
2770 enableval=$enable_multilib; case "$enableval" in
2771 yes) multilib=yes ;;
2772 no) multilib=no ;;
2773 *) as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;;
2774 esac
2775 else
2776 multilib=yes
2777 fi
2778
2779
2780 # Even if the default multilib is not a cross compilation,
2781 # it may be that some of the other multilibs are.
2782 if test $cross_compiling = no && test $multilib = yes \
2783 && test "x${with_multisubdir}" != x ; then
2784 cross_compiling=maybe
2785 fi
2786
2787
2788 ac_ext=c
2789 ac_cpp='$CPP $CPPFLAGS'
2790 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2791 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2792 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2793 if test -n "$ac_tool_prefix"; then
2794 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2795 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2797 $as_echo_n "checking for $ac_word... " >&6; }
2798 if test "${ac_cv_prog_CC+set}" = set; then :
2799 $as_echo_n "(cached) " >&6
2800 else
2801 if test -n "$CC"; then
2802 ac_cv_prog_CC="$CC" # Let the user override the test.
2803 else
2804 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2805 for as_dir in $PATH
2806 do
2807 IFS=$as_save_IFS
2808 test -z "$as_dir" && as_dir=.
2809 for ac_exec_ext in '' $ac_executable_extensions; do
2810 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2811 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2812 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2813 break 2
2814 fi
2815 done
2816 done
2817 IFS=$as_save_IFS
2818
2819 fi
2820 fi
2821 CC=$ac_cv_prog_CC
2822 if test -n "$CC"; then
2823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2824 $as_echo "$CC" >&6; }
2825 else
2826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2827 $as_echo "no" >&6; }
2828 fi
2829
2830
2831 fi
2832 if test -z "$ac_cv_prog_CC"; then
2833 ac_ct_CC=$CC
2834 # Extract the first word of "gcc", so it can be a program name with args.
2835 set dummy gcc; ac_word=$2
2836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2837 $as_echo_n "checking for $ac_word... " >&6; }
2838 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2839 $as_echo_n "(cached) " >&6
2840 else
2841 if test -n "$ac_ct_CC"; then
2842 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2843 else
2844 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2845 for as_dir in $PATH
2846 do
2847 IFS=$as_save_IFS
2848 test -z "$as_dir" && as_dir=.
2849 for ac_exec_ext in '' $ac_executable_extensions; do
2850 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2851 ac_cv_prog_ac_ct_CC="gcc"
2852 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2853 break 2
2854 fi
2855 done
2856 done
2857 IFS=$as_save_IFS
2858
2859 fi
2860 fi
2861 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2862 if test -n "$ac_ct_CC"; then
2863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2864 $as_echo "$ac_ct_CC" >&6; }
2865 else
2866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2867 $as_echo "no" >&6; }
2868 fi
2869
2870 if test "x$ac_ct_CC" = x; then
2871 CC=""
2872 else
2873 case $cross_compiling:$ac_tool_warned in
2874 yes:)
2875 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2876 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2877 ac_tool_warned=yes ;;
2878 esac
2879 CC=$ac_ct_CC
2880 fi
2881 else
2882 CC="$ac_cv_prog_CC"
2883 fi
2884
2885 if test -z "$CC"; then
2886 if test -n "$ac_tool_prefix"; then
2887 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2888 set dummy ${ac_tool_prefix}cc; ac_word=$2
2889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2890 $as_echo_n "checking for $ac_word... " >&6; }
2891 if test "${ac_cv_prog_CC+set}" = set; then :
2892 $as_echo_n "(cached) " >&6
2893 else
2894 if test -n "$CC"; then
2895 ac_cv_prog_CC="$CC" # Let the user override the test.
2896 else
2897 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2898 for as_dir in $PATH
2899 do
2900 IFS=$as_save_IFS
2901 test -z "$as_dir" && as_dir=.
2902 for ac_exec_ext in '' $ac_executable_extensions; do
2903 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2904 ac_cv_prog_CC="${ac_tool_prefix}cc"
2905 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2906 break 2
2907 fi
2908 done
2909 done
2910 IFS=$as_save_IFS
2911
2912 fi
2913 fi
2914 CC=$ac_cv_prog_CC
2915 if test -n "$CC"; then
2916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2917 $as_echo "$CC" >&6; }
2918 else
2919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2920 $as_echo "no" >&6; }
2921 fi
2922
2923
2924 fi
2925 fi
2926 if test -z "$CC"; then
2927 # Extract the first word of "cc", so it can be a program name with args.
2928 set dummy cc; ac_word=$2
2929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2930 $as_echo_n "checking for $ac_word... " >&6; }
2931 if test "${ac_cv_prog_CC+set}" = set; then :
2932 $as_echo_n "(cached) " >&6
2933 else
2934 if test -n "$CC"; then
2935 ac_cv_prog_CC="$CC" # Let the user override the test.
2936 else
2937 ac_prog_rejected=no
2938 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2939 for as_dir in $PATH
2940 do
2941 IFS=$as_save_IFS
2942 test -z "$as_dir" && as_dir=.
2943 for ac_exec_ext in '' $ac_executable_extensions; do
2944 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2945 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2946 ac_prog_rejected=yes
2947 continue
2948 fi
2949 ac_cv_prog_CC="cc"
2950 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2951 break 2
2952 fi
2953 done
2954 done
2955 IFS=$as_save_IFS
2956
2957 if test $ac_prog_rejected = yes; then
2958 # We found a bogon in the path, so make sure we never use it.
2959 set dummy $ac_cv_prog_CC
2960 shift
2961 if test $# != 0; then
2962 # We chose a different compiler from the bogus one.
2963 # However, it has the same basename, so the bogon will be chosen
2964 # first if we set CC to just the basename; use the full file name.
2965 shift
2966 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2967 fi
2968 fi
2969 fi
2970 fi
2971 CC=$ac_cv_prog_CC
2972 if test -n "$CC"; then
2973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2974 $as_echo "$CC" >&6; }
2975 else
2976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2977 $as_echo "no" >&6; }
2978 fi
2979
2980
2981 fi
2982 if test -z "$CC"; then
2983 if test -n "$ac_tool_prefix"; then
2984 for ac_prog in cl.exe
2985 do
2986 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2987 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2989 $as_echo_n "checking for $ac_word... " >&6; }
2990 if test "${ac_cv_prog_CC+set}" = set; then :
2991 $as_echo_n "(cached) " >&6
2992 else
2993 if test -n "$CC"; then
2994 ac_cv_prog_CC="$CC" # Let the user override the test.
2995 else
2996 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2997 for as_dir in $PATH
2998 do
2999 IFS=$as_save_IFS
3000 test -z "$as_dir" && as_dir=.
3001 for ac_exec_ext in '' $ac_executable_extensions; do
3002 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3003 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3004 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3005 break 2
3006 fi
3007 done
3008 done
3009 IFS=$as_save_IFS
3010
3011 fi
3012 fi
3013 CC=$ac_cv_prog_CC
3014 if test -n "$CC"; then
3015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3016 $as_echo "$CC" >&6; }
3017 else
3018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3019 $as_echo "no" >&6; }
3020 fi
3021
3022
3023 test -n "$CC" && break
3024 done
3025 fi
3026 if test -z "$CC"; then
3027 ac_ct_CC=$CC
3028 for ac_prog in cl.exe
3029 do
3030 # Extract the first word of "$ac_prog", so it can be a program name with args.
3031 set dummy $ac_prog; ac_word=$2
3032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3033 $as_echo_n "checking for $ac_word... " >&6; }
3034 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3035 $as_echo_n "(cached) " >&6
3036 else
3037 if test -n "$ac_ct_CC"; then
3038 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3039 else
3040 as_save_IFS=$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 ac_cv_prog_ac_ct_CC="$ac_prog"
3048 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3049 break 2
3050 fi
3051 done
3052 done
3053 IFS=$as_save_IFS
3054
3055 fi
3056 fi
3057 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3058 if test -n "$ac_ct_CC"; then
3059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3060 $as_echo "$ac_ct_CC" >&6; }
3061 else
3062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3063 $as_echo "no" >&6; }
3064 fi
3065
3066
3067 test -n "$ac_ct_CC" && break
3068 done
3069
3070 if test "x$ac_ct_CC" = x; then
3071 CC=""
3072 else
3073 case $cross_compiling:$ac_tool_warned in
3074 yes:)
3075 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3076 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3077 ac_tool_warned=yes ;;
3078 esac
3079 CC=$ac_ct_CC
3080 fi
3081 fi
3082
3083 fi
3084
3085
3086 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3087 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3088 as_fn_error "no acceptable C compiler found in \$PATH
3089 See \`config.log' for more details." "$LINENO" 5; }
3090
3091 # Provide some information about the compiler.
3092 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3093 set X $ac_compile
3094 ac_compiler=$2
3095 for ac_option in --version -v -V -qversion; do
3096 { { ac_try="$ac_compiler $ac_option >&5"
3097 case "(($ac_try" in
3098 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3099 *) ac_try_echo=$ac_try;;
3100 esac
3101 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3102 $as_echo "$ac_try_echo"; } >&5
3103 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3104 ac_status=$?
3105 if test -s conftest.err; then
3106 sed '10a\
3107 ... rest of stderr output deleted ...
3108 10q' conftest.err >conftest.er1
3109 cat conftest.er1 >&5
3110 rm -f conftest.er1 conftest.err
3111 fi
3112 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3113 test $ac_status = 0; }
3114 done
3115
3116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3117 /* end confdefs.h. */
3118
3119 int
3120 main ()
3121 {
3122
3123 ;
3124 return 0;
3125 }
3126 _ACEOF
3127 # FIXME: Cleanup?
3128 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
3129 (eval $ac_link) 2>&5
3130 ac_status=$?
3131 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3132 test $ac_status = 0; }; then :
3133 gcc_no_link=no
3134 else
3135 gcc_no_link=yes
3136 fi
3137 if test x$gcc_no_link = xyes; then
3138 # Setting cross_compile will disable run tests; it will
3139 # also disable AC_CHECK_FILE but that's generally
3140 # correct if we can't link.
3141 cross_compiling=yes
3142 EXEEXT=
3143 else
3144 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3145 /* end confdefs.h. */
3146
3147 int
3148 main ()
3149 {
3150
3151 ;
3152 return 0;
3153 }
3154 _ACEOF
3155 ac_clean_files_save=$ac_clean_files
3156 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3157 # Try to create an executable without -o first, disregard a.out.
3158 # It will help us diagnose broken compilers, and finding out an intuition
3159 # of exeext.
3160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3161 $as_echo_n "checking for C compiler default output file name... " >&6; }
3162 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3163
3164 # The possible output files:
3165 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3166
3167 ac_rmfiles=
3168 for ac_file in $ac_files
3169 do
3170 case $ac_file in
3171 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3172 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3173 esac
3174 done
3175 rm -f $ac_rmfiles
3176
3177 if { { ac_try="$ac_link_default"
3178 case "(($ac_try" in
3179 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3180 *) ac_try_echo=$ac_try;;
3181 esac
3182 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3183 $as_echo "$ac_try_echo"; } >&5
3184 (eval "$ac_link_default") 2>&5
3185 ac_status=$?
3186 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3187 test $ac_status = 0; }; then :
3188 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3189 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3190 # in a Makefile. We should not override ac_cv_exeext if it was cached,
3191 # so that the user can short-circuit this test for compilers unknown to
3192 # Autoconf.
3193 for ac_file in $ac_files ''
3194 do
3195 test -f "$ac_file" || continue
3196 case $ac_file in
3197 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3198 ;;
3199 [ab].out )
3200 # We found the default executable, but exeext='' is most
3201 # certainly right.
3202 break;;
3203 *.* )
3204 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3205 then :; else
3206 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3207 fi
3208 # We set ac_cv_exeext here because the later test for it is not
3209 # safe: cross compilers may not add the suffix if given an `-o'
3210 # argument, so we may need to know it at that point already.
3211 # Even if this section looks crufty: it has the advantage of
3212 # actually working.
3213 break;;
3214 * )
3215 break;;
3216 esac
3217 done
3218 test "$ac_cv_exeext" = no && ac_cv_exeext=
3219
3220 else
3221 ac_file=''
3222 fi
3223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3224 $as_echo "$ac_file" >&6; }
3225 if test -z "$ac_file"; then :
3226 $as_echo "$as_me: failed program was:" >&5
3227 sed 's/^/| /' conftest.$ac_ext >&5
3228
3229 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3230 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3231 { as_fn_set_status 77
3232 as_fn_error "C compiler cannot create executables
3233 See \`config.log' for more details." "$LINENO" 5; }; }
3234 fi
3235 ac_exeext=$ac_cv_exeext
3236
3237 # Check that the compiler produces executables we can run. If not, either
3238 # the compiler is broken, or we cross compile.
3239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3240 $as_echo_n "checking whether the C compiler works... " >&6; }
3241 # If not cross compiling, check that we can run a simple program.
3242 if test "$cross_compiling" != yes; then
3243 if { ac_try='./$ac_file'
3244 { { case "(($ac_try" in
3245 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3246 *) ac_try_echo=$ac_try;;
3247 esac
3248 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3249 $as_echo "$ac_try_echo"; } >&5
3250 (eval "$ac_try") 2>&5
3251 ac_status=$?
3252 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3253 test $ac_status = 0; }; }; then
3254 cross_compiling=no
3255 else
3256 if test "$cross_compiling" = maybe; then
3257 cross_compiling=yes
3258 else
3259 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3260 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3261 as_fn_error "cannot run C compiled programs.
3262 If you meant to cross compile, use \`--host'.
3263 See \`config.log' for more details." "$LINENO" 5; }
3264 fi
3265 fi
3266 fi
3267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3268 $as_echo "yes" >&6; }
3269
3270 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3271 ac_clean_files=$ac_clean_files_save
3272 # Check that the compiler produces executables we can run. If not, either
3273 # the compiler is broken, or we cross compile.
3274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3275 $as_echo_n "checking whether we are cross compiling... " >&6; }
3276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3277 $as_echo "$cross_compiling" >&6; }
3278
3279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3280 $as_echo_n "checking for suffix of executables... " >&6; }
3281 if { { ac_try="$ac_link"
3282 case "(($ac_try" in
3283 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3284 *) ac_try_echo=$ac_try;;
3285 esac
3286 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3287 $as_echo "$ac_try_echo"; } >&5
3288 (eval "$ac_link") 2>&5
3289 ac_status=$?
3290 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3291 test $ac_status = 0; }; then :
3292 # If both `conftest.exe' and `conftest' are `present' (well, observable)
3293 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
3294 # work properly (i.e., refer to `conftest.exe'), while it won't with
3295 # `rm'.
3296 for ac_file in conftest.exe conftest conftest.*; do
3297 test -f "$ac_file" || continue
3298 case $ac_file in
3299 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3300 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3301 break;;
3302 * ) break;;
3303 esac
3304 done
3305 else
3306 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3307 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3308 as_fn_error "cannot compute suffix of executables: cannot compile and link
3309 See \`config.log' for more details." "$LINENO" 5; }
3310 fi
3311 rm -f conftest$ac_cv_exeext
3312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3313 $as_echo "$ac_cv_exeext" >&6; }
3314
3315 rm -f conftest.$ac_ext
3316 EXEEXT=$ac_cv_exeext
3317 ac_exeext=$EXEEXT
3318 fi
3319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3320 $as_echo_n "checking for suffix of object files... " >&6; }
3321 if test "${ac_cv_objext+set}" = set; then :
3322 $as_echo_n "(cached) " >&6
3323 else
3324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3325 /* end confdefs.h. */
3326
3327 int
3328 main ()
3329 {
3330
3331 ;
3332 return 0;
3333 }
3334 _ACEOF
3335 rm -f conftest.o conftest.obj
3336 if { { ac_try="$ac_compile"
3337 case "(($ac_try" in
3338 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3339 *) ac_try_echo=$ac_try;;
3340 esac
3341 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3342 $as_echo "$ac_try_echo"; } >&5
3343 (eval "$ac_compile") 2>&5
3344 ac_status=$?
3345 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3346 test $ac_status = 0; }; then :
3347 for ac_file in conftest.o conftest.obj conftest.*; do
3348 test -f "$ac_file" || continue;
3349 case $ac_file in
3350 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3351 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3352 break;;
3353 esac
3354 done
3355 else
3356 $as_echo "$as_me: failed program was:" >&5
3357 sed 's/^/| /' conftest.$ac_ext >&5
3358
3359 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3360 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3361 as_fn_error "cannot compute suffix of object files: cannot compile
3362 See \`config.log' for more details." "$LINENO" 5; }
3363 fi
3364 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3365 fi
3366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3367 $as_echo "$ac_cv_objext" >&6; }
3368 OBJEXT=$ac_cv_objext
3369 ac_objext=$OBJEXT
3370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3371 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3372 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3373 $as_echo_n "(cached) " >&6
3374 else
3375 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3376 /* end confdefs.h. */
3377
3378 int
3379 main ()
3380 {
3381 #ifndef __GNUC__
3382 choke me
3383 #endif
3384
3385 ;
3386 return 0;
3387 }
3388 _ACEOF
3389 if ac_fn_c_try_compile "$LINENO"; then :
3390 ac_compiler_gnu=yes
3391 else
3392 ac_compiler_gnu=no
3393 fi
3394 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3395 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3396
3397 fi
3398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3399 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3400 if test $ac_compiler_gnu = yes; then
3401 GCC=yes
3402 else
3403 GCC=
3404 fi
3405 ac_test_CFLAGS=${CFLAGS+set}
3406 ac_save_CFLAGS=$CFLAGS
3407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3408 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3409 if test "${ac_cv_prog_cc_g+set}" = set; then :
3410 $as_echo_n "(cached) " >&6
3411 else
3412 ac_save_c_werror_flag=$ac_c_werror_flag
3413 ac_c_werror_flag=yes
3414 ac_cv_prog_cc_g=no
3415 CFLAGS="-g"
3416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3417 /* end confdefs.h. */
3418
3419 int
3420 main ()
3421 {
3422
3423 ;
3424 return 0;
3425 }
3426 _ACEOF
3427 if ac_fn_c_try_compile "$LINENO"; then :
3428 ac_cv_prog_cc_g=yes
3429 else
3430 CFLAGS=""
3431 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3432 /* end confdefs.h. */
3433
3434 int
3435 main ()
3436 {
3437
3438 ;
3439 return 0;
3440 }
3441 _ACEOF
3442 if ac_fn_c_try_compile "$LINENO"; then :
3443
3444 else
3445 ac_c_werror_flag=$ac_save_c_werror_flag
3446 CFLAGS="-g"
3447 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3448 /* end confdefs.h. */
3449
3450 int
3451 main ()
3452 {
3453
3454 ;
3455 return 0;
3456 }
3457 _ACEOF
3458 if ac_fn_c_try_compile "$LINENO"; then :
3459 ac_cv_prog_cc_g=yes
3460 fi
3461 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3462 fi
3463 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3464 fi
3465 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3466 ac_c_werror_flag=$ac_save_c_werror_flag
3467 fi
3468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3469 $as_echo "$ac_cv_prog_cc_g" >&6; }
3470 if test "$ac_test_CFLAGS" = set; then
3471 CFLAGS=$ac_save_CFLAGS
3472 elif test $ac_cv_prog_cc_g = yes; then
3473 if test "$GCC" = yes; then
3474 CFLAGS="-g -O2"
3475 else
3476 CFLAGS="-g"
3477 fi
3478 else
3479 if test "$GCC" = yes; then
3480 CFLAGS="-O2"
3481 else
3482 CFLAGS=
3483 fi
3484 fi
3485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3486 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3487 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3488 $as_echo_n "(cached) " >&6
3489 else
3490 ac_cv_prog_cc_c89=no
3491 ac_save_CC=$CC
3492 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3493 /* end confdefs.h. */
3494 #include <stdarg.h>
3495 #include <stdio.h>
3496 #include <sys/types.h>
3497 #include <sys/stat.h>
3498 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3499 struct buf { int x; };
3500 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3501 static char *e (p, i)
3502 char **p;
3503 int i;
3504 {
3505 return p[i];
3506 }
3507 static char *f (char * (*g) (char **, int), char **p, ...)
3508 {
3509 char *s;
3510 va_list v;
3511 va_start (v,p);
3512 s = g (p, va_arg (v,int));
3513 va_end (v);
3514 return s;
3515 }
3516
3517 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3518 function prototypes and stuff, but not '\xHH' hex character constants.
3519 These don't provoke an error unfortunately, instead are silently treated
3520 as 'x'. The following induces an error, until -std is added to get
3521 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3522 array size at least. It's necessary to write '\x00'==0 to get something
3523 that's true only with -std. */
3524 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3525
3526 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3527 inside strings and character constants. */
3528 #define FOO(x) 'x'
3529 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3530
3531 int test (int i, double x);
3532 struct s1 {int (*f) (int a);};
3533 struct s2 {int (*f) (double a);};
3534 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3535 int argc;
3536 char **argv;
3537 int
3538 main ()
3539 {
3540 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3541 ;
3542 return 0;
3543 }
3544 _ACEOF
3545 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3546 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3547 do
3548 CC="$ac_save_CC $ac_arg"
3549 if ac_fn_c_try_compile "$LINENO"; then :
3550 ac_cv_prog_cc_c89=$ac_arg
3551 fi
3552 rm -f core conftest.err conftest.$ac_objext
3553 test "x$ac_cv_prog_cc_c89" != "xno" && break
3554 done
3555 rm -f conftest.$ac_ext
3556 CC=$ac_save_CC
3557
3558 fi
3559 # AC_CACHE_VAL
3560 case "x$ac_cv_prog_cc_c89" in
3561 x)
3562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3563 $as_echo "none needed" >&6; } ;;
3564 xno)
3565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3566 $as_echo "unsupported" >&6; } ;;
3567 *)
3568 CC="$CC $ac_cv_prog_cc_c89"
3569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3570 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3571 esac
3572 if test "x$ac_cv_prog_cc_c89" != xno; then :
3573
3574 fi
3575
3576 ac_ext=c
3577 ac_cpp='$CPP $CPPFLAGS'
3578 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3579 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3580 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3581
3582
3583 # Check whether --enable-largefile was given.
3584 if test "${enable_largefile+set}" = set; then :
3585 enableval=$enable_largefile;
3586 fi
3587
3588 if test "$enable_largefile" != no; then
3589
3590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
3591 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
3592 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
3593 $as_echo_n "(cached) " >&6
3594 else
3595 ac_cv_sys_largefile_CC=no
3596 if test "$GCC" != yes; then
3597 ac_save_CC=$CC
3598 while :; do
3599 # IRIX 6.2 and later do not support large files by default,
3600 # so use the C compiler's -n32 option if that helps.
3601 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3602 /* end confdefs.h. */
3603 #include <sys/types.h>
3604 /* Check that off_t can represent 2**63 - 1 correctly.
3605 We can't simply define LARGE_OFF_T to be 9223372036854775807,
3606 since some C++ compilers masquerading as C compilers
3607 incorrectly reject 9223372036854775807. */
3608 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3609 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3610 && LARGE_OFF_T % 2147483647 == 1)
3611 ? 1 : -1];
3612 int
3613 main ()
3614 {
3615
3616 ;
3617 return 0;
3618 }
3619 _ACEOF
3620 if ac_fn_c_try_compile "$LINENO"; then :
3621 break
3622 fi
3623 rm -f core conftest.err conftest.$ac_objext
3624 CC="$CC -n32"
3625 if ac_fn_c_try_compile "$LINENO"; then :
3626 ac_cv_sys_largefile_CC=' -n32'; break
3627 fi
3628 rm -f core conftest.err conftest.$ac_objext
3629 break
3630 done
3631 CC=$ac_save_CC
3632 rm -f conftest.$ac_ext
3633 fi
3634 fi
3635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
3636 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
3637 if test "$ac_cv_sys_largefile_CC" != no; then
3638 CC=$CC$ac_cv_sys_largefile_CC
3639 fi
3640
3641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
3642 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
3643 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
3644 $as_echo_n "(cached) " >&6
3645 else
3646 while :; do
3647 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3648 /* end confdefs.h. */
3649 #include <sys/types.h>
3650 /* Check that off_t can represent 2**63 - 1 correctly.
3651 We can't simply define LARGE_OFF_T to be 9223372036854775807,
3652 since some C++ compilers masquerading as C compilers
3653 incorrectly reject 9223372036854775807. */
3654 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3655 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3656 && LARGE_OFF_T % 2147483647 == 1)
3657 ? 1 : -1];
3658 int
3659 main ()
3660 {
3661
3662 ;
3663 return 0;
3664 }
3665 _ACEOF
3666 if ac_fn_c_try_compile "$LINENO"; then :
3667 ac_cv_sys_file_offset_bits=no; break
3668 fi
3669 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3670 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3671 /* end confdefs.h. */
3672 #define _FILE_OFFSET_BITS 64
3673 #include <sys/types.h>
3674 /* Check that off_t can represent 2**63 - 1 correctly.
3675 We can't simply define LARGE_OFF_T to be 9223372036854775807,
3676 since some C++ compilers masquerading as C compilers
3677 incorrectly reject 9223372036854775807. */
3678 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3679 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3680 && LARGE_OFF_T % 2147483647 == 1)
3681 ? 1 : -1];
3682 int
3683 main ()
3684 {
3685
3686 ;
3687 return 0;
3688 }
3689 _ACEOF
3690 if ac_fn_c_try_compile "$LINENO"; then :
3691 ac_cv_sys_file_offset_bits=64; break
3692 fi
3693 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3694 ac_cv_sys_file_offset_bits=unknown
3695 break
3696 done
3697 fi
3698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
3699 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
3700 case $ac_cv_sys_file_offset_bits in #(
3701 no | unknown) ;;
3702 *)
3703 cat >>confdefs.h <<_ACEOF
3704 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
3705 _ACEOF
3706 ;;
3707 esac
3708 rm -rf conftest*
3709 if test $ac_cv_sys_file_offset_bits = unknown; then
3710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
3711 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
3712 if test "${ac_cv_sys_large_files+set}" = set; then :
3713 $as_echo_n "(cached) " >&6
3714 else
3715 while :; do
3716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3717 /* end confdefs.h. */
3718 #include <sys/types.h>
3719 /* Check that off_t can represent 2**63 - 1 correctly.
3720 We can't simply define LARGE_OFF_T to be 9223372036854775807,
3721 since some C++ compilers masquerading as C compilers
3722 incorrectly reject 9223372036854775807. */
3723 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3724 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3725 && LARGE_OFF_T % 2147483647 == 1)
3726 ? 1 : -1];
3727 int
3728 main ()
3729 {
3730
3731 ;
3732 return 0;
3733 }
3734 _ACEOF
3735 if ac_fn_c_try_compile "$LINENO"; then :
3736 ac_cv_sys_large_files=no; break
3737 fi
3738 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3740 /* end confdefs.h. */
3741 #define _LARGE_FILES 1
3742 #include <sys/types.h>
3743 /* Check that off_t can represent 2**63 - 1 correctly.
3744 We can't simply define LARGE_OFF_T to be 9223372036854775807,
3745 since some C++ compilers masquerading as C compilers
3746 incorrectly reject 9223372036854775807. */
3747 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3748 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3749 && LARGE_OFF_T % 2147483647 == 1)
3750 ? 1 : -1];
3751 int
3752 main ()
3753 {
3754
3755 ;
3756 return 0;
3757 }
3758 _ACEOF
3759 if ac_fn_c_try_compile "$LINENO"; then :
3760 ac_cv_sys_large_files=1; break
3761 fi
3762 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3763 ac_cv_sys_large_files=unknown
3764 break
3765 done
3766 fi
3767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
3768 $as_echo "$ac_cv_sys_large_files" >&6; }
3769 case $ac_cv_sys_large_files in #(
3770 no | unknown) ;;
3771 *)
3772 cat >>confdefs.h <<_ACEOF
3773 #define _LARGE_FILES $ac_cv_sys_large_files
3774 _ACEOF
3775 ;;
3776 esac
3777 rm -rf conftest*
3778 fi
3779 fi
3780
3781 ac_ext=c
3782 ac_cpp='$CPP $CPPFLAGS'
3783 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3784 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3785 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3787 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3788 # On Suns, sometimes $CPP names a directory.
3789 if test -n "$CPP" && test -d "$CPP"; then
3790 CPP=
3791 fi
3792 if test -z "$CPP"; then
3793 if test "${ac_cv_prog_CPP+set}" = set; then :
3794 $as_echo_n "(cached) " >&6
3795 else
3796 # Double quotes because CPP needs to be expanded
3797 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3798 do
3799 ac_preproc_ok=false
3800 for ac_c_preproc_warn_flag in '' yes
3801 do
3802 # Use a header file that comes with gcc, so configuring glibc
3803 # with a fresh cross-compiler works.
3804 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3805 # <limits.h> exists even on freestanding compilers.
3806 # On the NeXT, cc -E runs the code through the compiler's parser,
3807 # not just through cpp. "Syntax error" is here to catch this case.
3808 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3809 /* end confdefs.h. */
3810 #ifdef __STDC__
3811 # include <limits.h>
3812 #else
3813 # include <assert.h>
3814 #endif
3815 Syntax error
3816 _ACEOF
3817 if ac_fn_c_try_cpp "$LINENO"; then :
3818
3819 else
3820 # Broken: fails on valid input.
3821 continue
3822 fi
3823 rm -f conftest.err conftest.$ac_ext
3824
3825 # OK, works on sane cases. Now check whether nonexistent headers
3826 # can be detected and how.
3827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3828 /* end confdefs.h. */
3829 #include <ac_nonexistent.h>
3830 _ACEOF
3831 if ac_fn_c_try_cpp "$LINENO"; then :
3832 # Broken: success on invalid input.
3833 continue
3834 else
3835 # Passes both tests.
3836 ac_preproc_ok=:
3837 break
3838 fi
3839 rm -f conftest.err conftest.$ac_ext
3840
3841 done
3842 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3843 rm -f conftest.err conftest.$ac_ext
3844 if $ac_preproc_ok; then :
3845 break
3846 fi
3847
3848 done
3849 ac_cv_prog_CPP=$CPP
3850
3851 fi
3852 CPP=$ac_cv_prog_CPP
3853 else
3854 ac_cv_prog_CPP=$CPP
3855 fi
3856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3857 $as_echo "$CPP" >&6; }
3858 ac_preproc_ok=false
3859 for ac_c_preproc_warn_flag in '' yes
3860 do
3861 # Use a header file that comes with gcc, so configuring glibc
3862 # with a fresh cross-compiler works.
3863 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3864 # <limits.h> exists even on freestanding compilers.
3865 # On the NeXT, cc -E runs the code through the compiler's parser,
3866 # not just through cpp. "Syntax error" is here to catch this case.
3867 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3868 /* end confdefs.h. */
3869 #ifdef __STDC__
3870 # include <limits.h>
3871 #else
3872 # include <assert.h>
3873 #endif
3874 Syntax error
3875 _ACEOF
3876 if ac_fn_c_try_cpp "$LINENO"; then :
3877
3878 else
3879 # Broken: fails on valid input.
3880 continue
3881 fi
3882 rm -f conftest.err conftest.$ac_ext
3883
3884 # OK, works on sane cases. Now check whether nonexistent headers
3885 # can be detected and how.
3886 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3887 /* end confdefs.h. */
3888 #include <ac_nonexistent.h>
3889 _ACEOF
3890 if ac_fn_c_try_cpp "$LINENO"; then :
3891 # Broken: success on invalid input.
3892 continue
3893 else
3894 # Passes both tests.
3895 ac_preproc_ok=:
3896 break
3897 fi
3898 rm -f conftest.err conftest.$ac_ext
3899
3900 done
3901 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3902 rm -f conftest.err conftest.$ac_ext
3903 if $ac_preproc_ok; then :
3904
3905 else
3906 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3907 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3908 as_fn_error "C preprocessor \"$CPP\" fails sanity check
3909 See \`config.log' for more details." "$LINENO" 5; }
3910 fi
3911
3912 ac_ext=c
3913 ac_cpp='$CPP $CPPFLAGS'
3914 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3915 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3916 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3917
3918
3919 ac_c_preproc_warn_flag=yes
3920
3921 ac_libiberty_warn_cflags=
3922 save_CFLAGS="$CFLAGS"
3923 for real_option in -W -Wall -Wwrite-strings -Wc++-compat \
3924 -Wstrict-prototypes; do
3925 # Do the check with the no- prefix removed since gcc silently
3926 # accepts any -Wno-* option on purpose
3927 case $real_option in
3928 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
3929 *) option=$real_option ;;
3930 esac
3931 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
3932
3933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
3934 $as_echo_n "checking whether $CC supports $option... " >&6; }
3935 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
3936 $as_echo_n "(cached) " >&6
3937 else
3938 CFLAGS="$option"
3939 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3940 /* end confdefs.h. */
3941
3942 int
3943 main ()
3944 {
3945
3946 ;
3947 return 0;
3948 }
3949 _ACEOF
3950 if ac_fn_c_try_compile "$LINENO"; then :
3951 eval "$as_acx_Woption=yes"
3952 else
3953 eval "$as_acx_Woption=no"
3954 fi
3955 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3956
3957 fi
3958 eval ac_res=\$$as_acx_Woption
3959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
3960 $as_echo "$ac_res" >&6; }
3961 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
3962 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$real_option"
3963 fi
3964 done
3965 CFLAGS="$save_CFLAGS"
3966
3967 # Do the check with the no- prefix removed from the warning options
3968 # since gcc silently accepts any -Wno-* option on purpose
3969 if test "$GCC" = yes; then :
3970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5
3971 $as_echo_n "checking whether $CC supports -pedantic ... " >&6; }
3972 if test "${acx_cv_prog_cc_pedantic_+set}" = set; then :
3973 $as_echo_n "(cached) " >&6
3974 else
3975 save_CFLAGS="$CFLAGS"
3976 CFLAGS="-pedantic "
3977 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3978 /* end confdefs.h. */
3979
3980 int
3981 main ()
3982 {
3983
3984 ;
3985 return 0;
3986 }
3987 _ACEOF
3988 if ac_fn_c_try_compile "$LINENO"; then :
3989 acx_cv_prog_cc_pedantic_=yes
3990 else
3991 acx_cv_prog_cc_pedantic_=no
3992 fi
3993 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3994 CFLAGS="$save_CFLAGS"
3995 fi
3996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5
3997 $as_echo "$acx_cv_prog_cc_pedantic_" >&6; }
3998 if test $acx_cv_prog_cc_pedantic_ = yes; then :
3999 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic "
4000 fi
4001
4002 fi
4003
4004
4005 if test "x$CC" != xcc; then
4006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4007 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4008 else
4009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4010 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4011 fi
4012 set dummy $CC; ac_cc=`$as_echo "$2" |
4013 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4014 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4015 $as_echo_n "(cached) " >&6
4016 else
4017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4018 /* end confdefs.h. */
4019
4020 int
4021 main ()
4022 {
4023
4024 ;
4025 return 0;
4026 }
4027 _ACEOF
4028 # Make sure it works both with $CC and with simple cc.
4029 # We do the test twice because some compilers refuse to overwrite an
4030 # existing .o file with -o, though they will create one.
4031 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4032 rm -f conftest2.*
4033 if { { case "(($ac_try" in
4034 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4035 *) ac_try_echo=$ac_try;;
4036 esac
4037 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4038 $as_echo "$ac_try_echo"; } >&5
4039 (eval "$ac_try") 2>&5
4040 ac_status=$?
4041 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4042 test $ac_status = 0; } &&
4043 test -f conftest2.$ac_objext && { { case "(($ac_try" in
4044 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4045 *) ac_try_echo=$ac_try;;
4046 esac
4047 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4048 $as_echo "$ac_try_echo"; } >&5
4049 (eval "$ac_try") 2>&5
4050 ac_status=$?
4051 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4052 test $ac_status = 0; };
4053 then
4054 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4055 if test "x$CC" != xcc; then
4056 # Test first that cc exists at all.
4057 if { ac_try='cc -c conftest.$ac_ext >&5'
4058 { { case "(($ac_try" in
4059 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4060 *) ac_try_echo=$ac_try;;
4061 esac
4062 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4063 $as_echo "$ac_try_echo"; } >&5
4064 (eval "$ac_try") 2>&5
4065 ac_status=$?
4066 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4067 test $ac_status = 0; }; }; then
4068 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4069 rm -f conftest2.*
4070 if { { case "(($ac_try" in
4071 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4072 *) ac_try_echo=$ac_try;;
4073 esac
4074 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4075 $as_echo "$ac_try_echo"; } >&5
4076 (eval "$ac_try") 2>&5
4077 ac_status=$?
4078 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4079 test $ac_status = 0; } &&
4080 test -f conftest2.$ac_objext && { { case "(($ac_try" in
4081 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4082 *) ac_try_echo=$ac_try;;
4083 esac
4084 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4085 $as_echo "$ac_try_echo"; } >&5
4086 (eval "$ac_try") 2>&5
4087 ac_status=$?
4088 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4089 test $ac_status = 0; };
4090 then
4091 # cc works too.
4092 :
4093 else
4094 # cc exists but doesn't like -o.
4095 eval ac_cv_prog_cc_${ac_cc}_c_o=no
4096 fi
4097 fi
4098 fi
4099 else
4100 eval ac_cv_prog_cc_${ac_cc}_c_o=no
4101 fi
4102 rm -f core conftest*
4103
4104 fi
4105 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4107 $as_echo "yes" >&6; }
4108 else
4109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4110 $as_echo "no" >&6; }
4111
4112 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4113
4114 fi
4115
4116 # autoconf is lame and doesn't give us any substitution variable for this.
4117 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4118 NO_MINUS_C_MINUS_O=yes
4119 else
4120 OUTPUT_OPTION='-o $@'
4121 fi
4122
4123
4124
4125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
4126 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
4127 if test "${ac_cv_c_const+set}" = set; then :
4128 $as_echo_n "(cached) " >&6
4129 else
4130 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4131 /* end confdefs.h. */
4132
4133 int
4134 main ()
4135 {
4136 /* FIXME: Include the comments suggested by Paul. */
4137 #ifndef __cplusplus
4138 /* Ultrix mips cc rejects this. */
4139 typedef int charset[2];
4140 const charset cs;
4141 /* SunOS 4.1.1 cc rejects this. */
4142 char const *const *pcpcc;
4143 char **ppc;
4144 /* NEC SVR4.0.2 mips cc rejects this. */
4145 struct point {int x, y;};
4146 static struct point const zero = {0,0};
4147 /* AIX XL C 1.02.0.0 rejects this.
4148 It does not let you subtract one const X* pointer from another in
4149 an arm of an if-expression whose if-part is not a constant
4150 expression */
4151 const char *g = "string";
4152 pcpcc = &g + (g ? g-g : 0);
4153 /* HPUX 7.0 cc rejects these. */
4154 ++pcpcc;
4155 ppc = (char**) pcpcc;
4156 pcpcc = (char const *const *) ppc;
4157 { /* SCO 3.2v4 cc rejects this. */
4158 char *t;
4159 char const *s = 0 ? (char *) 0 : (char const *) 0;
4160
4161 *t++ = 0;
4162 if (s) return 0;
4163 }
4164 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
4165 int x[] = {25, 17};
4166 const int *foo = &x[0];
4167 ++foo;
4168 }
4169 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
4170 typedef const int *iptr;
4171 iptr p = 0;
4172 ++p;
4173 }
4174 { /* AIX XL C 1.02.0.0 rejects this saying
4175 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
4176 struct s { int j; const int *ap[3]; };
4177 struct s *b; b->j = 5;
4178 }
4179 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
4180 const int foo = 10;
4181 if (!foo) return 0;
4182 }
4183 return !cs[0] && !zero.x;
4184 #endif
4185
4186 ;
4187 return 0;
4188 }
4189 _ACEOF
4190 if ac_fn_c_try_compile "$LINENO"; then :
4191 ac_cv_c_const=yes
4192 else
4193 ac_cv_c_const=no
4194 fi
4195 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4196 fi
4197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
4198 $as_echo "$ac_cv_c_const" >&6; }
4199 if test $ac_cv_c_const = no; then
4200
4201 $as_echo "#define const /**/" >>confdefs.h
4202
4203 fi
4204
4205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
4206 $as_echo_n "checking for inline... " >&6; }
4207 if test "${ac_cv_c_inline+set}" = set; then :
4208 $as_echo_n "(cached) " >&6
4209 else
4210 ac_cv_c_inline=no
4211 for ac_kw in inline __inline__ __inline; do
4212 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4213 /* end confdefs.h. */
4214 #ifndef __cplusplus
4215 typedef int foo_t;
4216 static $ac_kw foo_t static_foo () {return 0; }
4217 $ac_kw foo_t foo () {return 0; }
4218 #endif
4219
4220 _ACEOF
4221 if ac_fn_c_try_compile "$LINENO"; then :
4222 ac_cv_c_inline=$ac_kw
4223 fi
4224 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4225 test "$ac_cv_c_inline" != no && break
4226 done
4227
4228 fi
4229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
4230 $as_echo "$ac_cv_c_inline" >&6; }
4231
4232 case $ac_cv_c_inline in
4233 inline | yes) ;;
4234 *)
4235 case $ac_cv_c_inline in
4236 no) ac_val=;;
4237 *) ac_val=$ac_cv_c_inline;;
4238 esac
4239 cat >>confdefs.h <<_ACEOF
4240 #ifndef __cplusplus
4241 #define inline $ac_val
4242 #endif
4243 _ACEOF
4244 ;;
4245 esac
4246
4247
4248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4249 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4250 if test "${ac_cv_path_GREP+set}" = set; then :
4251 $as_echo_n "(cached) " >&6
4252 else
4253 if test -z "$GREP"; then
4254 ac_path_GREP_found=false
4255 # Loop through the user's path and test for each of PROGNAME-LIST
4256 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4257 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4258 do
4259 IFS=$as_save_IFS
4260 test -z "$as_dir" && as_dir=.
4261 for ac_prog in grep ggrep; do
4262 for ac_exec_ext in '' $ac_executable_extensions; do
4263 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4264 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4265 # Check for GNU ac_path_GREP and select it if it is found.
4266 # Check for GNU $ac_path_GREP
4267 case `"$ac_path_GREP" --version 2>&1` in
4268 *GNU*)
4269 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4270 *)
4271 ac_count=0
4272 $as_echo_n 0123456789 >"conftest.in"
4273 while :
4274 do
4275 cat "conftest.in" "conftest.in" >"conftest.tmp"
4276 mv "conftest.tmp" "conftest.in"
4277 cp "conftest.in" "conftest.nl"
4278 $as_echo 'GREP' >> "conftest.nl"
4279 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4280 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4281 as_fn_arith $ac_count + 1 && ac_count=$as_val
4282 if test $ac_count -gt ${ac_path_GREP_max-0}; then
4283 # Best one so far, save it but keep looking for a better one
4284 ac_cv_path_GREP="$ac_path_GREP"
4285 ac_path_GREP_max=$ac_count
4286 fi
4287 # 10*(2^10) chars as input seems more than enough
4288 test $ac_count -gt 10 && break
4289 done
4290 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4291 esac
4292
4293 $ac_path_GREP_found && break 3
4294 done
4295 done
4296 done
4297 IFS=$as_save_IFS
4298 if test -z "$ac_cv_path_GREP"; then
4299 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4300 fi
4301 else
4302 ac_cv_path_GREP=$GREP
4303 fi
4304
4305 fi
4306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4307 $as_echo "$ac_cv_path_GREP" >&6; }
4308 GREP="$ac_cv_path_GREP"
4309
4310
4311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4312 $as_echo_n "checking for egrep... " >&6; }
4313 if test "${ac_cv_path_EGREP+set}" = set; then :
4314 $as_echo_n "(cached) " >&6
4315 else
4316 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4317 then ac_cv_path_EGREP="$GREP -E"
4318 else
4319 if test -z "$EGREP"; then
4320 ac_path_EGREP_found=false
4321 # Loop through the user's path and test for each of PROGNAME-LIST
4322 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4323 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4324 do
4325 IFS=$as_save_IFS
4326 test -z "$as_dir" && as_dir=.
4327 for ac_prog in egrep; do
4328 for ac_exec_ext in '' $ac_executable_extensions; do
4329 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4330 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4331 # Check for GNU ac_path_EGREP and select it if it is found.
4332 # Check for GNU $ac_path_EGREP
4333 case `"$ac_path_EGREP" --version 2>&1` in
4334 *GNU*)
4335 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4336 *)
4337 ac_count=0
4338 $as_echo_n 0123456789 >"conftest.in"
4339 while :
4340 do
4341 cat "conftest.in" "conftest.in" >"conftest.tmp"
4342 mv "conftest.tmp" "conftest.in"
4343 cp "conftest.in" "conftest.nl"
4344 $as_echo 'EGREP' >> "conftest.nl"
4345 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4346 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4347 as_fn_arith $ac_count + 1 && ac_count=$as_val
4348 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4349 # Best one so far, save it but keep looking for a better one
4350 ac_cv_path_EGREP="$ac_path_EGREP"
4351 ac_path_EGREP_max=$ac_count
4352 fi
4353 # 10*(2^10) chars as input seems more than enough
4354 test $ac_count -gt 10 && break
4355 done
4356 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4357 esac
4358
4359 $ac_path_EGREP_found && break 3
4360 done
4361 done
4362 done
4363 IFS=$as_save_IFS
4364 if test -z "$ac_cv_path_EGREP"; then
4365 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4366 fi
4367 else
4368 ac_cv_path_EGREP=$EGREP
4369 fi
4370
4371 fi
4372 fi
4373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4374 $as_echo "$ac_cv_path_EGREP" >&6; }
4375 EGREP="$ac_cv_path_EGREP"
4376
4377
4378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4379 $as_echo_n "checking for ANSI C header files... " >&6; }
4380 if test "${ac_cv_header_stdc+set}" = set; then :
4381 $as_echo_n "(cached) " >&6
4382 else
4383 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4384 /* end confdefs.h. */
4385 #include <stdlib.h>
4386 #include <stdarg.h>
4387 #include <string.h>
4388 #include <float.h>
4389
4390 int
4391 main ()
4392 {
4393
4394 ;
4395 return 0;
4396 }
4397 _ACEOF
4398 if ac_fn_c_try_compile "$LINENO"; then :
4399 ac_cv_header_stdc=yes
4400 else
4401 ac_cv_header_stdc=no
4402 fi
4403 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4404
4405 if test $ac_cv_header_stdc = yes; then
4406 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4407 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4408 /* end confdefs.h. */
4409 #include <string.h>
4410
4411 _ACEOF
4412 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4413 $EGREP "memchr" >/dev/null 2>&1; then :
4414
4415 else
4416 ac_cv_header_stdc=no
4417 fi
4418 rm -f conftest*
4419
4420 fi
4421
4422 if test $ac_cv_header_stdc = yes; then
4423 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4424 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4425 /* end confdefs.h. */
4426 #include <stdlib.h>
4427
4428 _ACEOF
4429 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4430 $EGREP "free" >/dev/null 2>&1; then :
4431
4432 else
4433 ac_cv_header_stdc=no
4434 fi
4435 rm -f conftest*
4436
4437 fi
4438
4439 if test $ac_cv_header_stdc = yes; then
4440 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4441 if test "$cross_compiling" = yes; then :
4442 :
4443 else
4444 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4445 /* end confdefs.h. */
4446 #include <ctype.h>
4447 #include <stdlib.h>
4448 #if ((' ' & 0x0FF) == 0x020)
4449 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4450 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4451 #else
4452 # define ISLOWER(c) \
4453 (('a' <= (c) && (c) <= 'i') \
4454 || ('j' <= (c) && (c) <= 'r') \
4455 || ('s' <= (c) && (c) <= 'z'))
4456 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4457 #endif
4458
4459 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4460 int
4461 main ()
4462 {
4463 int i;
4464 for (i = 0; i < 256; i++)
4465 if (XOR (islower (i), ISLOWER (i))
4466 || toupper (i) != TOUPPER (i))
4467 return 2;
4468 return 0;
4469 }
4470 _ACEOF
4471 if ac_fn_c_try_run "$LINENO"; then :
4472
4473 else
4474 ac_cv_header_stdc=no
4475 fi
4476 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4477 conftest.$ac_objext conftest.beam conftest.$ac_ext
4478 fi
4479
4480 fi
4481 fi
4482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4483 $as_echo "$ac_cv_header_stdc" >&6; }
4484 if test $ac_cv_header_stdc = yes; then
4485
4486 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4487
4488 fi
4489
4490 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4491 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4492 inttypes.h stdint.h unistd.h
4493 do :
4494 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4495 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
4496 eval as_val=\$$as_ac_Header
4497 if test "x$as_val" = x""yes; then :
4498 cat >>confdefs.h <<_ACEOF
4499 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4500 _ACEOF
4501
4502 fi
4503 done
4504
4505
4506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
4507 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
4508 if test "${ac_cv_c_bigendian+set}" = set; then :
4509 $as_echo_n "(cached) " >&6
4510 else
4511 ac_cv_c_bigendian=unknown
4512 # See if we're dealing with a universal compiler.
4513 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4514 /* end confdefs.h. */
4515 #ifndef __APPLE_CC__
4516 not a universal capable compiler
4517 #endif
4518 typedef int dummy;
4519
4520 _ACEOF
4521 if ac_fn_c_try_compile "$LINENO"; then :
4522
4523 # Check for potential -arch flags. It is not universal unless
4524 # there are at least two -arch flags with different values.
4525 ac_arch=
4526 ac_prev=
4527 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
4528 if test -n "$ac_prev"; then
4529 case $ac_word in
4530 i?86 | x86_64 | ppc | ppc64)
4531 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
4532 ac_arch=$ac_word
4533 else
4534 ac_cv_c_bigendian=universal
4535 break
4536 fi
4537 ;;
4538 esac
4539 ac_prev=
4540 elif test "x$ac_word" = "x-arch"; then
4541 ac_prev=arch
4542 fi
4543 done
4544 fi
4545 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4546 if test $ac_cv_c_bigendian = unknown; then
4547 # See if sys/param.h defines the BYTE_ORDER macro.
4548 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4549 /* end confdefs.h. */
4550 #include <sys/types.h>
4551 #include <sys/param.h>
4552
4553 int
4554 main ()
4555 {
4556 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
4557 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
4558 && LITTLE_ENDIAN)
4559 bogus endian macros
4560 #endif
4561
4562 ;
4563 return 0;
4564 }
4565 _ACEOF
4566 if ac_fn_c_try_compile "$LINENO"; then :
4567 # It does; now see whether it defined to BIG_ENDIAN or not.
4568 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4569 /* end confdefs.h. */
4570 #include <sys/types.h>
4571 #include <sys/param.h>
4572
4573 int
4574 main ()
4575 {
4576 #if BYTE_ORDER != BIG_ENDIAN
4577 not big endian
4578 #endif
4579
4580 ;
4581 return 0;
4582 }
4583 _ACEOF
4584 if ac_fn_c_try_compile "$LINENO"; then :
4585 ac_cv_c_bigendian=yes
4586 else
4587 ac_cv_c_bigendian=no
4588 fi
4589 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4590 fi
4591 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4592 fi
4593 if test $ac_cv_c_bigendian = unknown; then
4594 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
4595 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4596 /* end confdefs.h. */
4597 #include <limits.h>
4598
4599 int
4600 main ()
4601 {
4602 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
4603 bogus endian macros
4604 #endif
4605
4606 ;
4607 return 0;
4608 }
4609 _ACEOF
4610 if ac_fn_c_try_compile "$LINENO"; then :
4611 # It does; now see whether it defined to _BIG_ENDIAN or not.
4612 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4613 /* end confdefs.h. */
4614 #include <limits.h>
4615
4616 int
4617 main ()
4618 {
4619 #ifndef _BIG_ENDIAN
4620 not big endian
4621 #endif
4622
4623 ;
4624 return 0;
4625 }
4626 _ACEOF
4627 if ac_fn_c_try_compile "$LINENO"; then :
4628 ac_cv_c_bigendian=yes
4629 else
4630 ac_cv_c_bigendian=no
4631 fi
4632 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4633 fi
4634 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4635 fi
4636 if test $ac_cv_c_bigendian = unknown; then
4637 # Compile a test program.
4638 if test "$cross_compiling" = yes; then :
4639 # Try to guess by grepping values from an object file.
4640 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4641 /* end confdefs.h. */
4642 short int ascii_mm[] =
4643 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
4644 short int ascii_ii[] =
4645 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
4646 int use_ascii (int i) {
4647 return ascii_mm[i] + ascii_ii[i];
4648 }
4649 short int ebcdic_ii[] =
4650 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
4651 short int ebcdic_mm[] =
4652 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
4653 int use_ebcdic (int i) {
4654 return ebcdic_mm[i] + ebcdic_ii[i];
4655 }
4656 extern int foo;
4657
4658 int
4659 main ()
4660 {
4661 return use_ascii (foo) == use_ebcdic (foo);
4662 ;
4663 return 0;
4664 }
4665 _ACEOF
4666 if ac_fn_c_try_compile "$LINENO"; then :
4667 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
4668 ac_cv_c_bigendian=yes
4669 fi
4670 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
4671 if test "$ac_cv_c_bigendian" = unknown; then
4672 ac_cv_c_bigendian=no
4673 else
4674 # finding both strings is unlikely to happen, but who knows?
4675 ac_cv_c_bigendian=unknown
4676 fi
4677 fi
4678 fi
4679 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4680 else
4681 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4682 /* end confdefs.h. */
4683 $ac_includes_default
4684 int
4685 main ()
4686 {
4687
4688 /* Are we little or big endian? From Harbison&Steele. */
4689 union
4690 {
4691 long int l;
4692 char c[sizeof (long int)];
4693 } u;
4694 u.l = 1;
4695 return u.c[sizeof (long int) - 1] == 1;
4696
4697 ;
4698 return 0;
4699 }
4700 _ACEOF
4701 if ac_fn_c_try_run "$LINENO"; then :
4702 ac_cv_c_bigendian=no
4703 else
4704 ac_cv_c_bigendian=yes
4705 fi
4706 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4707 conftest.$ac_objext conftest.beam conftest.$ac_ext
4708 fi
4709
4710 fi
4711 fi
4712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
4713 $as_echo "$ac_cv_c_bigendian" >&6; }
4714 case $ac_cv_c_bigendian in #(
4715 yes)
4716 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
4717 ;; #(
4718 no)
4719 ;; #(
4720 universal)
4721
4722 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
4723
4724 ;; #(
4725 *)
4726 as_fn_error "unknown endianness
4727 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
4728 esac
4729
4730
4731
4732
4733 ac_config_headers="$ac_config_headers config.h:config.in"
4734
4735
4736
4737 # Find a good install program. We prefer a C program (faster),
4738 # so one script is as good as another. But avoid the broken or
4739 # incompatible versions:
4740 # SysV /etc/install, /usr/sbin/install
4741 # SunOS /usr/etc/install
4742 # IRIX /sbin/install
4743 # AIX /bin/install
4744 # AmigaOS /C/install, which installs bootblocks on floppy discs
4745 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4746 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4747 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4748 # OS/2's system install, which has a completely different semantic
4749 # ./install, which can be erroneously created by make from ./install.sh.
4750 # Reject install programs that cannot install multiple files.
4751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4752 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4753 if test -z "$INSTALL"; then
4754 if test "${ac_cv_path_install+set}" = set; then :
4755 $as_echo_n "(cached) " >&6
4756 else
4757 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4758 for as_dir in $PATH
4759 do
4760 IFS=$as_save_IFS
4761 test -z "$as_dir" && as_dir=.
4762 # Account for people who put trailing slashes in PATH elements.
4763 case $as_dir/ in #((
4764 ./ | .// | /[cC]/* | \
4765 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4766 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
4767 /usr/ucb/* ) ;;
4768 *)
4769 # OSF1 and SCO ODT 3.0 have their own names for install.
4770 # Don't use installbsd from OSF since it installs stuff as root
4771 # by default.
4772 for ac_prog in ginstall scoinst install; do
4773 for ac_exec_ext in '' $ac_executable_extensions; do
4774 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
4775 if test $ac_prog = install &&
4776 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4777 # AIX install. It has an incompatible calling convention.
4778 :
4779 elif test $ac_prog = install &&
4780 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4781 # program-specific install script used by HP pwplus--don't use.
4782 :
4783 else
4784 rm -rf conftest.one conftest.two conftest.dir
4785 echo one > conftest.one
4786 echo two > conftest.two
4787 mkdir conftest.dir
4788 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
4789 test -s conftest.one && test -s conftest.two &&
4790 test -s conftest.dir/conftest.one &&
4791 test -s conftest.dir/conftest.two
4792 then
4793 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4794 break 3
4795 fi
4796 fi
4797 fi
4798 done
4799 done
4800 ;;
4801 esac
4802
4803 done
4804 IFS=$as_save_IFS
4805
4806 rm -rf conftest.one conftest.two conftest.dir
4807
4808 fi
4809 if test "${ac_cv_path_install+set}" = set; then
4810 INSTALL=$ac_cv_path_install
4811 else
4812 # As a last resort, use the slow shell script. Don't cache a
4813 # value for INSTALL within a source directory, because that will
4814 # break other packages using the cache if that directory is
4815 # removed, or if the value is a relative name.
4816 INSTALL=$ac_install_sh
4817 fi
4818 fi
4819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
4820 $as_echo "$INSTALL" >&6; }
4821
4822 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4823 # It thinks the first close brace ends the variable substitution.
4824 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4825
4826 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4827
4828 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4829
4830
4831 # Don't build the shared library for build.
4832 if [ -n "${with_build_subdir}" ]; then
4833 enable_shared=no
4834 fi
4835
4836 frag=
4837 case "${host}" in
4838 rs6000-ibm-aix3.1 | rs6000-ibm-aix)
4839 frag=mh-aix ;;
4840 *-*-cxux7*) frag=mh-cxux7 ;;
4841 *-*-freebsd2.1.*) frag=mh-fbsd21 ;;
4842 *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;;
4843 i370-*-opened*) frag=mh-openedition ;;
4844 i[34567]86-*-windows*) frag=mh-windows ;;
4845 esac
4846
4847 if [ -n "${frag}" ]; then
4848 frag=${libiberty_topdir}/libiberty/config/$frag
4849 fi
4850
4851
4852
4853
4854
4855 case "${host}" in
4856 # PIC is the default on some targets or must not be used.
4857 *-*-darwin*)
4858 # PIC is the default on this platform
4859 # Common symbols not allowed in MH_DYLIB files
4860 PICFLAG=-fno-common
4861 ;;
4862 alpha*-dec-osf5*)
4863 # PIC is the default.
4864 ;;
4865 hppa*64*-*-hpux*)
4866 # PIC is the default for 64-bit PA HP-UX.
4867 ;;
4868 i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*)
4869 ;;
4870 i[34567]86-*-interix[3-9]*)
4871 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4872 # Instead, we relocate shared libraries at runtime.
4873 ;;
4874 i[34567]86-*-nto-qnx*)
4875 # QNX uses GNU C++, but need to define -shared option too, otherwise
4876 # it will coredump.
4877 PICFLAG='-fPIC -shared'
4878 ;;
4879 i[34567]86-pc-msdosdjgpp*)
4880 # DJGPP does not support shared libraries at all.
4881 ;;
4882 ia64*-*-hpux*)
4883 # On IA64 HP-UX, PIC is the default but the pic flag
4884 # sets the default TLS model and affects inlining.
4885 PICFLAG=-fPIC
4886 ;;
4887 mips-sgi-irix6*)
4888 # PIC is the default.
4889 ;;
4890 rs6000-ibm-aix* | powerpc-ibm-aix*)
4891 # All AIX code is PIC.
4892 ;;
4893
4894 # Some targets support both -fPIC and -fpic, but prefer the latter.
4895 # FIXME: Why?
4896 i[34567]86-*-* | x86_64-*-*)
4897 PICFLAG=-fpic
4898 ;;
4899 m68k-*-*)
4900 PICFLAG=-fpic
4901 ;;
4902 # FIXME: Override -fPIC default in libgcc only?
4903 sh-*-linux* | sh[2346lbe]*-*-linux*)
4904 PICFLAG=-fpic
4905 ;;
4906 # FIXME: Simplify to sh*-*-netbsd*?
4907 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4908 sh64-*-netbsd* | sh64l*-*-netbsd*)
4909 PICFLAG=-fpic
4910 ;;
4911 # Default to -fPIC unless specified otherwise.
4912 *)
4913 PICFLAG=-fPIC
4914 ;;
4915 esac
4916
4917 # If the user explicitly uses -fpic/-fPIC, keep that.
4918 case "${CFLAGS}" in
4919 *-fpic*)
4920 PICFLAG=-fpic
4921 ;;
4922 *-fPIC*)
4923 PICFLAG=-fPIC
4924 ;;
4925 esac
4926
4927
4928 # If they didn't specify --enable-shared, don't generate shared libs.
4929 case "${enable_shared}" in
4930 yes) shared=yes ;;
4931 no) shared=no ;;
4932 "") shared=no ;;
4933 *) shared=yes ;;
4934 esac
4935 if [ "${shared}" != "yes" ]; then
4936 PICFLAG=
4937 fi
4938
4939
4940 echo "# Warning: this fragment is automatically generated" > temp-frag
4941
4942 if [ -n "${frag}" ] && [ -f "${frag}" ]; then
4943 echo "Appending ${frag} to xhost-mkfrag"
4944 echo "# Following fragment copied from ${frag}" >> temp-frag
4945 cat ${frag} >> temp-frag
4946 fi
4947
4948 # record if we want to build shared libs.
4949 if [ "${shared}" = "yes" ]; then
4950 echo enable_shared = yes >> temp-frag
4951 else
4952 echo enable_shared = no >> temp-frag
4953 fi
4954
4955 frag=xhost-mkfrag
4956 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag
4957
4958 host_makefile_frag=${frag}
4959
4960
4961 # It's OK to check for header files. Although the compiler may not be
4962 # able to link anything, it had better be able to at least compile
4963 # something.
4964 for ac_header in sys/file.h sys/param.h limits.h stdlib.h malloc.h string.h unistd.h strings.h sys/time.h time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h alloca.h sys/pstat.h sys/sysmp.h sys/sysinfo.h machine/hal_sysinfo.h sys/table.h sys/sysctl.h sys/systemcfg.h stdint.h stdio_ext.h process.h sys/prctl.h
4965 do :
4966 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4967 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
4968 eval as_val=\$$as_ac_Header
4969 if test "x$as_val" = x""yes; then :
4970 cat >>confdefs.h <<_ACEOF
4971 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4972 _ACEOF
4973
4974 fi
4975 done
4976
4977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
4978 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
4979 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
4980 $as_echo_n "(cached) " >&6
4981 else
4982 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4983 /* end confdefs.h. */
4984 #include <sys/types.h>
4985 #include <sys/wait.h>
4986 #ifndef WEXITSTATUS
4987 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
4988 #endif
4989 #ifndef WIFEXITED
4990 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
4991 #endif
4992
4993 int
4994 main ()
4995 {
4996 int s;
4997 wait (&s);
4998 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
4999 ;
5000 return 0;
5001 }
5002 _ACEOF
5003 if ac_fn_c_try_compile "$LINENO"; then :
5004 ac_cv_header_sys_wait_h=yes
5005 else
5006 ac_cv_header_sys_wait_h=no
5007 fi
5008 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5009 fi
5010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
5011 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
5012 if test $ac_cv_header_sys_wait_h = yes; then
5013
5014 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
5015
5016 fi
5017
5018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
5019 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
5020 if test "${ac_cv_header_time+set}" = set; then :
5021 $as_echo_n "(cached) " >&6
5022 else
5023 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5024 /* end confdefs.h. */
5025 #include <sys/types.h>
5026 #include <sys/time.h>
5027 #include <time.h>
5028
5029 int
5030 main ()
5031 {
5032 if ((struct tm *) 0)
5033 return 0;
5034 ;
5035 return 0;
5036 }
5037 _ACEOF
5038 if ac_fn_c_try_compile "$LINENO"; then :
5039 ac_cv_header_time=yes
5040 else
5041 ac_cv_header_time=no
5042 fi
5043 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5044 fi
5045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
5046 $as_echo "$ac_cv_header_time" >&6; }
5047 if test $ac_cv_header_time = yes; then
5048
5049 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
5050
5051 fi
5052
5053
5054 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5
5055 $as_echo_n "checking whether errno must be declared... " >&6; }
5056 if test "${libiberty_cv_declare_errno+set}" = set; then :
5057 $as_echo_n "(cached) " >&6
5058 else
5059 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5060 /* end confdefs.h. */
5061 #include <errno.h>
5062 int
5063 main ()
5064 {
5065 int x = errno;
5066 ;
5067 return 0;
5068 }
5069 _ACEOF
5070 if ac_fn_c_try_compile "$LINENO"; then :
5071 libiberty_cv_declare_errno=no
5072 else
5073 libiberty_cv_declare_errno=yes
5074 fi
5075 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5076 fi
5077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5
5078 $as_echo "$libiberty_cv_declare_errno" >&6; }
5079 if test $libiberty_cv_declare_errno = yes
5080 then
5081 $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h
5082
5083 fi
5084
5085
5086 # Determine the size of an int for struct fibnode.
5087 # The cast to long int works around a bug in the HP C Compiler
5088 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5089 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5090 # This bug is HP SR number 8606223364.
5091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5092 $as_echo_n "checking size of int... " >&6; }
5093 if test "${ac_cv_sizeof_int+set}" = set; then :
5094 $as_echo_n "(cached) " >&6
5095 else
5096 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then :
5097
5098 else
5099 if test "$ac_cv_type_int" = yes; then
5100 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5101 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5102 { as_fn_set_status 77
5103 as_fn_error "cannot compute sizeof (int)
5104 See \`config.log' for more details." "$LINENO" 5; }; }
5105 else
5106 ac_cv_sizeof_int=0
5107 fi
5108 fi
5109
5110 fi
5111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5112 $as_echo "$ac_cv_sizeof_int" >&6; }
5113
5114
5115
5116 cat >>confdefs.h <<_ACEOF
5117 #define SIZEOF_INT $ac_cv_sizeof_int
5118 _ACEOF
5119
5120
5121
5122 # Look for a 64-bit type.
5123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5
5124 $as_echo_n "checking for a 64-bit type... " >&6; }
5125 if test "${liberty_cv_uint64+set}" = set; then :
5126 $as_echo_n "(cached) " >&6
5127 else
5128 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5129 /* end confdefs.h. */
5130 #ifdef HAVE_STDINT_H
5131 #include <stdint.h>
5132 #endif
5133 int
5134 main ()
5135 {
5136 extern uint64_t foo;
5137 ;
5138 return 0;
5139 }
5140 _ACEOF
5141 if ac_fn_c_try_compile "$LINENO"; then :
5142 liberty_cv_uint64=uint64_t
5143 else
5144 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5145 /* end confdefs.h. */
5146 #ifdef HAVE_LIMITS_H
5147 #include <limits.h>
5148 #endif
5149 #ifndef CHAR_BIT
5150 #define CHAR_BIT 8
5151 #endif
5152 int
5153 main ()
5154 {
5155 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
5156 ;
5157 return 0;
5158 }
5159 _ACEOF
5160 if ac_fn_c_try_compile "$LINENO"; then :
5161 liberty_cv_uint64="unsigned long"
5162 else
5163 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5164 /* end confdefs.h. */
5165 #ifdef HAVE_LIMITS_H
5166 #include <limits.h>
5167 #endif
5168 #ifndef CHAR_BIT
5169 #define CHAR_BIT 8
5170 #endif
5171 int
5172 main ()
5173 {
5174 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
5175 ;
5176 return 0;
5177 }
5178 _ACEOF
5179 if ac_fn_c_try_compile "$LINENO"; then :
5180 liberty_cv_uint64="unsigned long long"
5181 else
5182 liberty_cv_uint64=none
5183 fi
5184 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5185 fi
5186 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5187 fi
5188 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5189 fi
5190
5191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5
5192 $as_echo "$liberty_cv_uint64" >&6; }
5193 if test "$liberty_cv_uint64" != none; then
5194
5195 cat >>confdefs.h <<_ACEOF
5196 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
5197 _ACEOF
5198
5199 fi
5200
5201
5202 ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
5203 if test "x$ac_cv_type_intptr_t" = x""yes; then :
5204
5205 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
5206
5207 else
5208 for ac_type in 'int' 'long int' 'long long int'; do
5209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5210 /* end confdefs.h. */
5211 $ac_includes_default
5212 int
5213 main ()
5214 {
5215 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5216 test_array [0] = 0
5217
5218 ;
5219 return 0;
5220 }
5221 _ACEOF
5222 if ac_fn_c_try_compile "$LINENO"; then :
5223
5224 cat >>confdefs.h <<_ACEOF
5225 #define intptr_t $ac_type
5226 _ACEOF
5227
5228 ac_type=
5229 fi
5230 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5231 test -z "$ac_type" && break
5232 done
5233 fi
5234
5235
5236
5237 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
5238 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
5239
5240 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5241
5242 else
5243 for ac_type in 'unsigned int' 'unsigned long int' \
5244 'unsigned long long int'; do
5245 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5246 /* end confdefs.h. */
5247 $ac_includes_default
5248 int
5249 main ()
5250 {
5251 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5252 test_array [0] = 0
5253
5254 ;
5255 return 0;
5256 }
5257 _ACEOF
5258 if ac_fn_c_try_compile "$LINENO"; then :
5259
5260 cat >>confdefs.h <<_ACEOF
5261 #define uintptr_t $ac_type
5262 _ACEOF
5263
5264 ac_type=
5265 fi
5266 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5267 test -z "$ac_type" && break
5268 done
5269 fi
5270
5271
5272 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
5273 if test "x$ac_cv_type_ssize_t" = x""yes; then :
5274
5275 else
5276
5277 cat >>confdefs.h <<_ACEOF
5278 #define ssize_t int
5279 _ACEOF
5280
5281 fi
5282
5283
5284 # Given the above check, we always have uintptr_t or a fallback
5285 # definition. So define HAVE_UINTPTR_T in case any imported code
5286 # relies on it.
5287
5288 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5289
5290
5291 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
5292 if test "x$ac_cv_type_pid_t" = x""yes; then :
5293
5294 else
5295
5296 cat >>confdefs.h <<_ACEOF
5297 #define pid_t int
5298 _ACEOF
5299
5300 fi
5301
5302
5303 # This is the list of functions which libiberty will provide if they
5304 # are not available on the host.
5305
5306 funcs="asprintf"
5307 funcs="$funcs atexit"
5308 funcs="$funcs basename"
5309 funcs="$funcs bcmp"
5310 funcs="$funcs bcopy"
5311 funcs="$funcs bsearch"
5312 funcs="$funcs bzero"
5313 funcs="$funcs calloc"
5314 funcs="$funcs clock"
5315 funcs="$funcs ffs"
5316 funcs="$funcs getcwd"
5317 funcs="$funcs getpagesize"
5318 funcs="$funcs gettimeofday"
5319 funcs="$funcs index"
5320 funcs="$funcs insque"
5321 funcs="$funcs memchr"
5322 funcs="$funcs memcmp"
5323 funcs="$funcs memcpy"
5324 funcs="$funcs memmem"
5325 funcs="$funcs memmove"
5326 funcs="$funcs mempcpy"
5327 funcs="$funcs memset"
5328 funcs="$funcs mkstemps"
5329 funcs="$funcs putenv"
5330 funcs="$funcs random"
5331 funcs="$funcs rename"
5332 funcs="$funcs rindex"
5333 funcs="$funcs setenv"
5334 funcs="$funcs snprintf"
5335 funcs="$funcs sigsetmask"
5336 funcs="$funcs stpcpy"
5337 funcs="$funcs stpncpy"
5338 funcs="$funcs strcasecmp"
5339 funcs="$funcs strchr"
5340 funcs="$funcs strdup"
5341 funcs="$funcs strncasecmp"
5342 funcs="$funcs strndup"
5343 funcs="$funcs strrchr"
5344 funcs="$funcs strstr"
5345 funcs="$funcs strtod"
5346 funcs="$funcs strtol"
5347 funcs="$funcs strtoul"
5348 funcs="$funcs strverscmp"
5349 funcs="$funcs tmpnam"
5350 funcs="$funcs vasprintf"
5351 funcs="$funcs vfprintf"
5352 funcs="$funcs vprintf"
5353 funcs="$funcs vsnprintf"
5354 funcs="$funcs vsprintf"
5355 funcs="$funcs waitpid"
5356 funcs="$funcs setproctitle"
5357
5358 # Also in the old function.def file: alloca, vfork, getopt.
5359
5360 vars="sys_errlist sys_nerr sys_siglist"
5361
5362 checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \
5363 getsysinfo gettimeofday on_exit psignal pstat_getdynamic pstat_getstatic \
5364 realpath setrlimit sbrk spawnve spawnvpe strerror strsignal sysconf sysctl \
5365 sysmp table times wait3 wait4"
5366
5367 # These are neither executed nor required, but they help keep
5368 # autoheader happy without adding a bunch of text to acconfig.h.
5369 if test "x" = "y"; then
5370 for ac_func in asprintf atexit \
5371 basename bcmp bcopy bsearch bzero \
5372 calloc canonicalize_file_name clock \
5373 dup3 \
5374 ffs __fsetlocking \
5375 getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \
5376 index insque \
5377 memchr memcmp memcpy memmem memmove memset mkstemps \
5378 on_exit \
5379 psignal pstat_getdynamic pstat_getstatic putenv \
5380 random realpath rename rindex \
5381 sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \
5382 stpcpy stpncpy strcasecmp strchr strdup \
5383 strerror strncasecmp strndup strrchr strsignal strstr strtod strtol \
5384 strtoul strverscmp sysconf sysctl sysmp \
5385 table times tmpnam \
5386 vasprintf vfprintf vprintf vsprintf \
5387 wait3 wait4 waitpid
5388 do :
5389 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5390 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5391 eval as_val=\$$as_ac_var
5392 if test "x$as_val" = x""yes; then :
5393 cat >>confdefs.h <<_ACEOF
5394 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5395 _ACEOF
5396
5397 fi
5398 done
5399
5400 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
5401 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
5402 ac_have_decl=1
5403 else
5404 ac_have_decl=0
5405 fi
5406
5407 cat >>confdefs.h <<_ACEOF
5408 #define HAVE_DECL_BASENAME $ac_have_decl
5409 _ACEOF
5410 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
5411 if test "x$ac_cv_have_decl_ffs" = x""yes; then :
5412 ac_have_decl=1
5413 else
5414 ac_have_decl=0
5415 fi
5416
5417 cat >>confdefs.h <<_ACEOF
5418 #define HAVE_DECL_FFS $ac_have_decl
5419 _ACEOF
5420 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
5421 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
5422 ac_have_decl=1
5423 else
5424 ac_have_decl=0
5425 fi
5426
5427 cat >>confdefs.h <<_ACEOF
5428 #define HAVE_DECL_ASPRINTF $ac_have_decl
5429 _ACEOF
5430 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
5431 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
5432 ac_have_decl=1
5433 else
5434 ac_have_decl=0
5435 fi
5436
5437 cat >>confdefs.h <<_ACEOF
5438 #define HAVE_DECL_VASPRINTF $ac_have_decl
5439 _ACEOF
5440 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
5441 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
5442 ac_have_decl=1
5443 else
5444 ac_have_decl=0
5445 fi
5446
5447 cat >>confdefs.h <<_ACEOF
5448 #define HAVE_DECL_SNPRINTF $ac_have_decl
5449 _ACEOF
5450 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
5451 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
5452 ac_have_decl=1
5453 else
5454 ac_have_decl=0
5455 fi
5456
5457 cat >>confdefs.h <<_ACEOF
5458 #define HAVE_DECL_VSNPRINTF $ac_have_decl
5459 _ACEOF
5460
5461
5462 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
5463
5464
5465 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
5466
5467
5468 $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h
5469
5470 fi
5471
5472 # For each of these functions, if the host does not provide the
5473 # function we want to put FN.o in LIBOBJS, and if the host does
5474 # provide the function, we want to define HAVE_FN in config.h.
5475
5476 setobjs=
5477 CHECK=
5478 target_header_dir=
5479 if test -n "${with_target_subdir}"; then
5480
5481 # We are being configured as a target library. AC_REPLACE_FUNCS
5482 # may not work correctly, because the compiler may not be able to
5483 # link executables. Note that we may still be being configured
5484 # native.
5485
5486 # If we are being configured for newlib, we know which functions
5487 # newlib provide and which ones we will be expected to provide.
5488
5489 if test "x${with_newlib}" = "xyes"; then
5490 case " $LIBOBJS " in
5491 *" asprintf.$ac_objext "* ) ;;
5492 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5493 ;;
5494 esac
5495
5496 case " $LIBOBJS " in
5497 *" basename.$ac_objext "* ) ;;
5498 *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5499 ;;
5500 esac
5501
5502 case " $LIBOBJS " in
5503 *" insque.$ac_objext "* ) ;;
5504 *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5505 ;;
5506 esac
5507
5508 case " $LIBOBJS " in
5509 *" random.$ac_objext "* ) ;;
5510 *) LIBOBJS="$LIBOBJS random.$ac_objext"
5511 ;;
5512 esac
5513
5514 case " $LIBOBJS " in
5515 *" strdup.$ac_objext "* ) ;;
5516 *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
5517 ;;
5518 esac
5519
5520 case " $LIBOBJS " in
5521 *" vasprintf.$ac_objext "* ) ;;
5522 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5523 ;;
5524 esac
5525
5526
5527 for f in $funcs; do
5528 case "$f" in
5529 asprintf | basename | insque | random | strdup | vasprintf)
5530 ;;
5531 *)
5532 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5533 cat >>confdefs.h <<_ACEOF
5534 #define $n 1
5535 _ACEOF
5536
5537 ;;
5538 esac
5539 done
5540
5541 # newlib doesnt provide any of the variables in $vars, so we
5542 # dont have to check them here.
5543
5544 # Of the functions in $checkfuncs, newlib only has strerror.
5545 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
5546
5547
5548 setobjs=yes
5549
5550 fi
5551
5552 # If we are being configured for Mingw, we know which functions
5553 # Mingw provides and which ones we will be expected to provide.
5554
5555 case "${host}" in
5556 *-*-mingw*)
5557 case " $LIBOBJS " in
5558 *" asprintf.$ac_objext "* ) ;;
5559 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5560 ;;
5561 esac
5562
5563 case " $LIBOBJS " in
5564 *" basename.$ac_objext "* ) ;;
5565 *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5566 ;;
5567 esac
5568
5569 case " $LIBOBJS " in
5570 *" bcmp.$ac_objext "* ) ;;
5571 *) LIBOBJS="$LIBOBJS bcmp.$ac_objext"
5572 ;;
5573 esac
5574
5575 case " $LIBOBJS " in
5576 *" bcopy.$ac_objext "* ) ;;
5577 *) LIBOBJS="$LIBOBJS bcopy.$ac_objext"
5578 ;;
5579 esac
5580
5581 case " $LIBOBJS " in
5582 *" bzero.$ac_objext "* ) ;;
5583 *) LIBOBJS="$LIBOBJS bzero.$ac_objext"
5584 ;;
5585 esac
5586
5587 case " $LIBOBJS " in
5588 *" clock.$ac_objext "* ) ;;
5589 *) LIBOBJS="$LIBOBJS clock.$ac_objext"
5590 ;;
5591 esac
5592
5593 case " $LIBOBJS " in
5594 *" ffs.$ac_objext "* ) ;;
5595 *) LIBOBJS="$LIBOBJS ffs.$ac_objext"
5596 ;;
5597 esac
5598
5599 case " $LIBOBJS " in
5600 *" getpagesize.$ac_objext "* ) ;;
5601 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
5602 ;;
5603 esac
5604
5605 case " $LIBOBJS " in
5606 *" index.$ac_objext "* ) ;;
5607 *) LIBOBJS="$LIBOBJS index.$ac_objext"
5608 ;;
5609 esac
5610
5611 case " $LIBOBJS " in
5612 *" insque.$ac_objext "* ) ;;
5613 *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5614 ;;
5615 esac
5616
5617 case " $LIBOBJS " in
5618 *" mempcpy.$ac_objext "* ) ;;
5619 *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext"
5620 ;;
5621 esac
5622
5623 case " $LIBOBJS " in
5624 *" mkstemps.$ac_objext "* ) ;;
5625 *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext"
5626 ;;
5627 esac
5628
5629 case " $LIBOBJS " in
5630 *" random.$ac_objext "* ) ;;
5631 *) LIBOBJS="$LIBOBJS random.$ac_objext"
5632 ;;
5633 esac
5634
5635 case " $LIBOBJS " in
5636 *" rindex.$ac_objext "* ) ;;
5637 *) LIBOBJS="$LIBOBJS rindex.$ac_objext"
5638 ;;
5639 esac
5640
5641 case " $LIBOBJS " in
5642 *" sigsetmask.$ac_objext "* ) ;;
5643 *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext"
5644 ;;
5645 esac
5646
5647 case " $LIBOBJS " in
5648 *" stpcpy.$ac_objext "* ) ;;
5649 *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext"
5650 ;;
5651 esac
5652
5653 case " $LIBOBJS " in
5654 *" stpncpy.$ac_objext "* ) ;;
5655 *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext"
5656 ;;
5657 esac
5658
5659 case " $LIBOBJS " in
5660 *" strndup.$ac_objext "* ) ;;
5661 *) LIBOBJS="$LIBOBJS strndup.$ac_objext"
5662 ;;
5663 esac
5664
5665 case " $LIBOBJS " in
5666 *" strverscmp.$ac_objext "* ) ;;
5667 *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext"
5668 ;;
5669 esac
5670
5671 case " $LIBOBJS " in
5672 *" vasprintf.$ac_objext "* ) ;;
5673 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5674 ;;
5675 esac
5676
5677 case " $LIBOBJS " in
5678 *" waitpid.$ac_objext "* ) ;;
5679 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
5680 ;;
5681 esac
5682
5683
5684 for f in $funcs; do
5685 case "$f" in
5686 asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strverscmp | vasprintf | waitpid)
5687 ;;
5688 *)
5689 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5690 cat >>confdefs.h <<_ACEOF
5691 #define $n 1
5692 _ACEOF
5693
5694 ;;
5695 esac
5696 done
5697
5698 # Mingw doesnt provide any of the variables in $vars, so we
5699 # dont have to check them here.
5700
5701 # Of the functions in $checkfuncs, Mingw only has strerror.
5702 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
5703
5704
5705 setobjs=yes
5706 ;;
5707
5708 *-*-msdosdjgpp)
5709 case " $LIBOBJS " in
5710 *" vasprintf.$ac_objext "* ) ;;
5711 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5712 ;;
5713 esac
5714
5715 case " $LIBOBJS " in
5716 *" vsnprintf.$ac_objext "* ) ;;
5717 *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext"
5718 ;;
5719 esac
5720
5721 case " $LIBOBJS " in
5722 *" snprintf.$ac_objext "* ) ;;
5723 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext"
5724 ;;
5725 esac
5726
5727 case " $LIBOBJS " in
5728 *" asprintf.$ac_objext "* ) ;;
5729 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5730 ;;
5731 esac
5732
5733
5734 for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \
5735 getcwd getpagesize getrusage gettimeofday \
5736 index insque memchr memcmp memcpy memmove memset psignal \
5737 putenv random rename rindex sbrk setenv stpcpy strcasecmp \
5738 strchr strdup strerror strncasecmp strrchr strstr strtod \
5739 strtol strtoul sysconf times tmpnam vfprintf vprintf \
5740 vsprintf waitpid
5741 do
5742 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5743 cat >>confdefs.h <<_ACEOF
5744 #define $n 1
5745 _ACEOF
5746
5747 done
5748
5749
5750 setobjs=yes
5751 ;;
5752
5753 esac
5754
5755 # We may wish to install the target headers somewhere.
5756 # Check whether --enable-install-libiberty was given.
5757 if test "${enable_install_libiberty+set}" = set; then :
5758 enableval=$enable_install_libiberty; enable_install_libiberty=$enableval
5759 else
5760 enable_install_libiberty=no
5761 fi
5762
5763 # Option parsed, now set things appropriately.
5764 case x"$enable_install_libiberty" in
5765 xyes|x)
5766 target_header_dir=libiberty
5767 ;;
5768 xno)
5769 target_header_dir=
5770 ;;
5771 *)
5772 # This could be sanity-checked in various ways...
5773 target_header_dir="${enable_install_libiberty}"
5774 ;;
5775 esac
5776
5777
5778 else
5779
5780 # Not a target library, so we set things up to run the test suite.
5781 CHECK=really-check
5782
5783 fi
5784
5785
5786
5787
5788 case "${host}" in
5789 *-*-cygwin* | *-*-mingw*)
5790 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
5791
5792 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
5793
5794 ;;
5795 esac
5796
5797 if test -z "${setobjs}"; then
5798 case "${host}" in
5799
5800 *-*-vxworks*)
5801 # Handle VxWorks configuration specially, since on VxWorks the
5802 # libraries are actually on the target board, not in the file
5803 # system.
5804 case " $LIBOBJS " in
5805 *" basename.$ac_objext "* ) ;;
5806 *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5807 ;;
5808 esac
5809
5810 case " $LIBOBJS " in
5811 *" getpagesize.$ac_objext "* ) ;;
5812 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
5813 ;;
5814 esac
5815
5816 case " $LIBOBJS " in
5817 *" insque.$ac_objext "* ) ;;
5818 *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5819 ;;
5820 esac
5821
5822 case " $LIBOBJS " in
5823 *" random.$ac_objext "* ) ;;
5824 *) LIBOBJS="$LIBOBJS random.$ac_objext"
5825 ;;
5826 esac
5827
5828 case " $LIBOBJS " in
5829 *" strcasecmp.$ac_objext "* ) ;;
5830 *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext"
5831 ;;
5832 esac
5833
5834 case " $LIBOBJS " in
5835 *" strncasecmp.$ac_objext "* ) ;;
5836 *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext"
5837 ;;
5838 esac
5839
5840 case " $LIBOBJS " in
5841 *" strdup.$ac_objext "* ) ;;
5842 *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
5843 ;;
5844 esac
5845
5846 case " $LIBOBJS " in
5847 *" vfork.$ac_objext "* ) ;;
5848 *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
5849 ;;
5850 esac
5851
5852 case " $LIBOBJS " in
5853 *" waitpid.$ac_objext "* ) ;;
5854 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
5855 ;;
5856 esac
5857
5858 case " $LIBOBJS " in
5859 *" vasprintf.$ac_objext "* ) ;;
5860 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5861 ;;
5862 esac
5863
5864 for f in $funcs; do
5865 case "$f" in
5866 basename | getpagesize | insque | random | strcasecmp)
5867 ;;
5868 strncasecmp | strdup | vfork | waitpid | vasprintf)
5869 ;;
5870 *)
5871 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5872 cat >>confdefs.h <<_ACEOF
5873 #define $n 1
5874 _ACEOF
5875
5876 ;;
5877 esac
5878 done
5879
5880 # VxWorks doesn't provide any of the variables in $vars, so we
5881 # don't have to check them here.
5882
5883 # Of the functions in $checkfuncs, VxWorks only has strerror.
5884 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
5885
5886
5887 setobjs=yes
5888 ;;
5889
5890 esac
5891 fi
5892
5893 if test -z "${setobjs}"; then
5894
5895 case "${host}" in
5896
5897 *-*-mingw32*)
5898 # Under mingw32, sys_nerr and sys_errlist exist, but they are
5899 # macros, so the test below won't find them.
5900 libiberty_cv_var_sys_nerr=yes
5901 libiberty_cv_var_sys_errlist=yes
5902 ;;
5903
5904 *-*-msdosdjgpp*)
5905 # vfork and fork are stubs.
5906 ac_cv_func_vfork_works=no
5907 ;;
5908
5909 *-*-uwin*)
5910 # Under some versions of uwin, vfork is notoriously buggy and the test
5911 # can hang configure; on other versions, vfork exists just as a stub.
5912 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
5913 ac_cv_func_vfork_works=no
5914 # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
5915 # macros (actually, these are imported from a DLL, but the end effect
5916 # is the same), so the test below won't find them.
5917 libiberty_cv_var_sys_nerr=yes
5918 libiberty_cv_var_sys_errlist=yes
5919 ;;
5920
5921 *-*-*vms*)
5922 # Under VMS, vfork works very different than on Unix. The standard test
5923 # won't work, and it isn't easily adaptable. It makes more sense to
5924 # just force it.
5925 ac_cv_func_vfork_works=yes
5926 ;;
5927
5928 esac
5929
5930 # We haven't set the list of objects yet. Use the standard autoconf
5931 # tests. This will only work if the compiler works.
5932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
5933 $as_echo_n "checking for library containing strerror... " >&6; }
5934 if test "${ac_cv_search_strerror+set}" = set; then :
5935 $as_echo_n "(cached) " >&6
5936 else
5937 ac_func_search_save_LIBS=$LIBS
5938 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5939 /* end confdefs.h. */
5940
5941 /* Override any GCC internal prototype to avoid an error.
5942 Use char because int might match the return type of a GCC
5943 builtin and then its argument prototype would still apply. */
5944 #ifdef __cplusplus
5945 extern "C"
5946 #endif
5947 char strerror ();
5948 int
5949 main ()
5950 {
5951 return strerror ();
5952 ;
5953 return 0;
5954 }
5955 _ACEOF
5956 for ac_lib in '' cposix; do
5957 if test -z "$ac_lib"; then
5958 ac_res="none required"
5959 else
5960 ac_res=-l$ac_lib
5961 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
5962 fi
5963 if test x$gcc_no_link = xyes; then
5964 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
5965 fi
5966 if ac_fn_c_try_link "$LINENO"; then :
5967 ac_cv_search_strerror=$ac_res
5968 fi
5969 rm -f core conftest.err conftest.$ac_objext \
5970 conftest$ac_exeext
5971 if test "${ac_cv_search_strerror+set}" = set; then :
5972 break
5973 fi
5974 done
5975 if test "${ac_cv_search_strerror+set}" = set; then :
5976
5977 else
5978 ac_cv_search_strerror=no
5979 fi
5980 rm conftest.$ac_ext
5981 LIBS=$ac_func_search_save_LIBS
5982 fi
5983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
5984 $as_echo "$ac_cv_search_strerror" >&6; }
5985 ac_res=$ac_cv_search_strerror
5986 if test "$ac_res" != no; then :
5987 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5988
5989 fi
5990
5991 for ac_func in $funcs
5992 do :
5993 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5994 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5995 eval as_val=\$$as_ac_var
5996 if test "x$as_val" = x""yes; then :
5997 cat >>confdefs.h <<_ACEOF
5998 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5999 _ACEOF
6000
6001 else
6002 case " $LIBOBJS " in
6003 *" $ac_func.$ac_objext "* ) ;;
6004 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
6005 ;;
6006 esac
6007
6008 fi
6009 done
6010
6011
6012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5
6013 $as_echo_n "checking whether alloca needs Cray hooks... " >&6; }
6014 if test "${ac_cv_os_cray+set}" = set; then :
6015 $as_echo_n "(cached) " >&6
6016 else
6017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6018 /* end confdefs.h. */
6019 #if defined(CRAY) && ! defined(CRAY2)
6020 webecray
6021 #else
6022 wenotbecray
6023 #endif
6024
6025 _ACEOF
6026 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6027 $EGREP "webecray" >/dev/null 2>&1; then :
6028 ac_cv_os_cray=yes
6029 else
6030 ac_cv_os_cray=no
6031 fi
6032 rm -f conftest*
6033
6034 fi
6035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
6036 $as_echo "$ac_cv_os_cray" >&6; }
6037 if test $ac_cv_os_cray = yes; then
6038 for ac_func in _getb67 GETB67 getb67; do
6039 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6040 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6041 eval as_val=\$$as_ac_var
6042 if test "x$as_val" = x""yes; then :
6043
6044 cat >>confdefs.h <<_ACEOF
6045 #define CRAY_STACKSEG_END $ac_func
6046 _ACEOF
6047 break
6048 fi
6049
6050 done
6051 fi
6052
6053 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
6054 $as_echo_n "checking stack direction for C alloca... " >&6; }
6055 if test "${ac_cv_c_stack_direction+set}" = set; then :
6056 $as_echo_n "(cached) " >&6
6057 else
6058 if test "$cross_compiling" = yes; then :
6059 ac_cv_c_stack_direction=0
6060 else
6061 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6062 /* end confdefs.h. */
6063 find_stack_direction ()
6064 {
6065 static char *addr = 0;
6066 auto char dummy;
6067 if (addr == 0)
6068 {
6069 addr = &dummy;
6070 return find_stack_direction ();
6071 }
6072 else
6073 return (&dummy > addr) ? 1 : -1;
6074 }
6075 main ()
6076 {
6077 exit (find_stack_direction() < 0);
6078 }
6079 _ACEOF
6080 if ac_fn_c_try_run "$LINENO"; then :
6081 ac_cv_c_stack_direction=1
6082 else
6083 ac_cv_c_stack_direction=-1
6084 fi
6085 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6086 conftest.$ac_objext conftest.beam conftest.$ac_ext
6087 fi
6088
6089 fi
6090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
6091 $as_echo "$ac_cv_c_stack_direction" >&6; }
6092
6093 cat >>confdefs.h <<_ACEOF
6094 #define STACK_DIRECTION $ac_cv_c_stack_direction
6095 _ACEOF
6096
6097
6098 for ac_header in vfork.h
6099 do :
6100 ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
6101 if test "x$ac_cv_header_vfork_h" = x""yes; then :
6102 cat >>confdefs.h <<_ACEOF
6103 #define HAVE_VFORK_H 1
6104 _ACEOF
6105
6106 fi
6107 done
6108
6109 for ac_func in fork vfork
6110 do :
6111 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6112 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6113 eval as_val=\$$as_ac_var
6114 if test "x$as_val" = x""yes; then :
6115 cat >>confdefs.h <<_ACEOF
6116 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6117 _ACEOF
6118
6119 fi
6120 done
6121
6122 if test "x$ac_cv_func_fork" = xyes; then
6123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
6124 $as_echo_n "checking for working fork... " >&6; }
6125 if test "${ac_cv_func_fork_works+set}" = set; then :
6126 $as_echo_n "(cached) " >&6
6127 else
6128 if test "$cross_compiling" = yes; then :
6129 ac_cv_func_fork_works=cross
6130 else
6131 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6132 /* end confdefs.h. */
6133 $ac_includes_default
6134 int
6135 main ()
6136 {
6137
6138 /* By Ruediger Kuhlmann. */
6139 return fork () < 0;
6140
6141 ;
6142 return 0;
6143 }
6144 _ACEOF
6145 if ac_fn_c_try_run "$LINENO"; then :
6146 ac_cv_func_fork_works=yes
6147 else
6148 ac_cv_func_fork_works=no
6149 fi
6150 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6151 conftest.$ac_objext conftest.beam conftest.$ac_ext
6152 fi
6153
6154 fi
6155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
6156 $as_echo "$ac_cv_func_fork_works" >&6; }
6157
6158 else
6159 ac_cv_func_fork_works=$ac_cv_func_fork
6160 fi
6161 if test "x$ac_cv_func_fork_works" = xcross; then
6162 case $host in
6163 *-*-amigaos* | *-*-msdosdjgpp*)
6164 # Override, as these systems have only a dummy fork() stub
6165 ac_cv_func_fork_works=no
6166 ;;
6167 *)
6168 ac_cv_func_fork_works=yes
6169 ;;
6170 esac
6171 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
6172 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
6173 fi
6174 ac_cv_func_vfork_works=$ac_cv_func_vfork
6175 if test "x$ac_cv_func_vfork" = xyes; then
6176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
6177 $as_echo_n "checking for working vfork... " >&6; }
6178 if test "${ac_cv_func_vfork_works+set}" = set; then :
6179 $as_echo_n "(cached) " >&6
6180 else
6181 if test "$cross_compiling" = yes; then :
6182 ac_cv_func_vfork_works=cross
6183 else
6184 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6185 /* end confdefs.h. */
6186 /* Thanks to Paul Eggert for this test. */
6187 $ac_includes_default
6188 #include <sys/wait.h>
6189 #ifdef HAVE_VFORK_H
6190 # include <vfork.h>
6191 #endif
6192 /* On some sparc systems, changes by the child to local and incoming
6193 argument registers are propagated back to the parent. The compiler
6194 is told about this with #include <vfork.h>, but some compilers
6195 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
6196 static variable whose address is put into a register that is
6197 clobbered by the vfork. */
6198 static void
6199 #ifdef __cplusplus
6200 sparc_address_test (int arg)
6201 # else
6202 sparc_address_test (arg) int arg;
6203 #endif
6204 {
6205 static pid_t child;
6206 if (!child) {
6207 child = vfork ();
6208 if (child < 0) {
6209 perror ("vfork");
6210 _exit(2);
6211 }
6212 if (!child) {
6213 arg = getpid();
6214 write(-1, "", 0);
6215 _exit (arg);
6216 }
6217 }
6218 }
6219
6220 int
6221 main ()
6222 {
6223 pid_t parent = getpid ();
6224 pid_t child;
6225
6226 sparc_address_test (0);
6227
6228 child = vfork ();
6229
6230 if (child == 0) {
6231 /* Here is another test for sparc vfork register problems. This
6232 test uses lots of local variables, at least as many local
6233 variables as main has allocated so far including compiler
6234 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
6235 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
6236 reuse the register of parent for one of the local variables,
6237 since it will think that parent can't possibly be used any more
6238 in this routine. Assigning to the local variable will thus
6239 munge parent in the parent process. */
6240 pid_t
6241 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
6242 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
6243 /* Convince the compiler that p..p7 are live; otherwise, it might
6244 use the same hardware register for all 8 local variables. */
6245 if (p != p1 || p != p2 || p != p3 || p != p4
6246 || p != p5 || p != p6 || p != p7)
6247 _exit(1);
6248
6249 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
6250 from child file descriptors. If the child closes a descriptor
6251 before it execs or exits, this munges the parent's descriptor
6252 as well. Test for this by closing stdout in the child. */
6253 _exit(close(fileno(stdout)) != 0);
6254 } else {
6255 int status;
6256 struct stat st;
6257
6258 while (wait(&status) != child)
6259 ;
6260 return (
6261 /* Was there some problem with vforking? */
6262 child < 0
6263
6264 /* Did the child fail? (This shouldn't happen.) */
6265 || status
6266
6267 /* Did the vfork/compiler bug occur? */
6268 || parent != getpid()
6269
6270 /* Did the file descriptor bug occur? */
6271 || fstat(fileno(stdout), &st) != 0
6272 );
6273 }
6274 }
6275 _ACEOF
6276 if ac_fn_c_try_run "$LINENO"; then :
6277 ac_cv_func_vfork_works=yes
6278 else
6279 ac_cv_func_vfork_works=no
6280 fi
6281 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6282 conftest.$ac_objext conftest.beam conftest.$ac_ext
6283 fi
6284
6285 fi
6286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
6287 $as_echo "$ac_cv_func_vfork_works" >&6; }
6288
6289 fi;
6290 if test "x$ac_cv_func_fork_works" = xcross; then
6291 ac_cv_func_vfork_works=$ac_cv_func_vfork
6292 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
6293 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
6294 fi
6295
6296 if test "x$ac_cv_func_vfork_works" = xyes; then
6297
6298 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
6299
6300 else
6301
6302 $as_echo "#define vfork fork" >>confdefs.h
6303
6304 fi
6305 if test "x$ac_cv_func_fork_works" = xyes; then
6306
6307 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
6308
6309 fi
6310
6311 if test $ac_cv_func_vfork_works = no; then
6312 case " $LIBOBJS " in
6313 *" vfork.$ac_objext "* ) ;;
6314 *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
6315 ;;
6316 esac
6317
6318 fi
6319 # We only need _doprnt if we might use it to implement v*printf.
6320 if test $ac_cv_func_vprintf != yes \
6321 || test $ac_cv_func_vfprintf != yes \
6322 || test $ac_cv_func_vsprintf != yes; then
6323 for ac_func in _doprnt
6324 do :
6325 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
6326 if test "x$ac_cv_func__doprnt" = x""yes; then :
6327 cat >>confdefs.h <<_ACEOF
6328 #define HAVE__DOPRNT 1
6329 _ACEOF
6330
6331 else
6332 case " $LIBOBJS " in
6333 *" $ac_func.$ac_objext "* ) ;;
6334 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
6335 ;;
6336 esac
6337
6338 fi
6339 done
6340
6341
6342 else
6343 for ac_func in _doprnt
6344 do :
6345 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
6346 if test "x$ac_cv_func__doprnt" = x""yes; then :
6347 cat >>confdefs.h <<_ACEOF
6348 #define HAVE__DOPRNT 1
6349 _ACEOF
6350
6351 fi
6352 done
6353
6354 fi
6355
6356 for v in $vars; do
6357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5
6358 $as_echo_n "checking for $v... " >&6; }
6359 if { as_var=libiberty_cv_var_$v; eval "test \"\${$as_var+set}\" = set"; }; then :
6360 $as_echo_n "(cached) " >&6
6361 else
6362 if test x$gcc_no_link = xyes; then
6363 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
6364 fi
6365 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6366 /* end confdefs.h. */
6367 int *p;
6368 int
6369 main ()
6370 {
6371 extern int $v []; p = $v;
6372 ;
6373 return 0;
6374 }
6375 _ACEOF
6376 if ac_fn_c_try_link "$LINENO"; then :
6377 eval "libiberty_cv_var_$v=yes"
6378 else
6379 eval "libiberty_cv_var_$v=no"
6380 fi
6381 rm -f core conftest.err conftest.$ac_objext \
6382 conftest$ac_exeext conftest.$ac_ext
6383 fi
6384
6385 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
6386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6387 $as_echo "yes" >&6; }
6388 n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6389 cat >>confdefs.h <<_ACEOF
6390 #define $n 1
6391 _ACEOF
6392
6393 else
6394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6395 $as_echo "no" >&6; }
6396 fi
6397 done
6398
6399 # special check for _system_configuration because AIX <4.3.2 do not
6400 # contain the `physmem' member.
6401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5
6402 $as_echo_n "checking for external symbol _system_configuration... " >&6; }
6403 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6404 /* end confdefs.h. */
6405 #include <sys/systemcfg.h>
6406 int
6407 main ()
6408 {
6409 double x = _system_configuration.physmem;
6410 ;
6411 return 0;
6412 }
6413 _ACEOF
6414 if ac_fn_c_try_compile "$LINENO"; then :
6415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6416 $as_echo "yes" >&6; }
6417
6418 $as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h
6419
6420 else
6421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6422 $as_echo "no" >&6; }
6423 fi
6424 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6425
6426 for ac_func in $checkfuncs
6427 do :
6428 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6429 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6430 eval as_val=\$$as_ac_var
6431 if test "x$as_val" = x""yes; then :
6432 cat >>confdefs.h <<_ACEOF
6433 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6434 _ACEOF
6435
6436 fi
6437 done
6438
6439 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
6440 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
6441 ac_have_decl=1
6442 else
6443 ac_have_decl=0
6444 fi
6445
6446 cat >>confdefs.h <<_ACEOF
6447 #define HAVE_DECL_BASENAME $ac_have_decl
6448 _ACEOF
6449 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
6450 if test "x$ac_cv_have_decl_ffs" = x""yes; then :
6451 ac_have_decl=1
6452 else
6453 ac_have_decl=0
6454 fi
6455
6456 cat >>confdefs.h <<_ACEOF
6457 #define HAVE_DECL_FFS $ac_have_decl
6458 _ACEOF
6459 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
6460 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
6461 ac_have_decl=1
6462 else
6463 ac_have_decl=0
6464 fi
6465
6466 cat >>confdefs.h <<_ACEOF
6467 #define HAVE_DECL_ASPRINTF $ac_have_decl
6468 _ACEOF
6469 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
6470 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
6471 ac_have_decl=1
6472 else
6473 ac_have_decl=0
6474 fi
6475
6476 cat >>confdefs.h <<_ACEOF
6477 #define HAVE_DECL_VASPRINTF $ac_have_decl
6478 _ACEOF
6479 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
6480 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
6481 ac_have_decl=1
6482 else
6483 ac_have_decl=0
6484 fi
6485
6486 cat >>confdefs.h <<_ACEOF
6487 #define HAVE_DECL_SNPRINTF $ac_have_decl
6488 _ACEOF
6489 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
6490 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
6491 ac_have_decl=1
6492 else
6493 ac_have_decl=0
6494 fi
6495
6496 cat >>confdefs.h <<_ACEOF
6497 #define HAVE_DECL_VSNPRINTF $ac_have_decl
6498 _ACEOF
6499
6500 ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default"
6501 if test "x$ac_cv_have_decl_calloc" = x""yes; then :
6502 ac_have_decl=1
6503 else
6504 ac_have_decl=0
6505 fi
6506
6507 cat >>confdefs.h <<_ACEOF
6508 #define HAVE_DECL_CALLOC $ac_have_decl
6509 _ACEOF
6510 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
6511 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
6512 ac_have_decl=1
6513 else
6514 ac_have_decl=0
6515 fi
6516
6517 cat >>confdefs.h <<_ACEOF
6518 #define HAVE_DECL_GETENV $ac_have_decl
6519 _ACEOF
6520 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
6521 if test "x$ac_cv_have_decl_getopt" = x""yes; then :
6522 ac_have_decl=1
6523 else
6524 ac_have_decl=0
6525 fi
6526
6527 cat >>confdefs.h <<_ACEOF
6528 #define HAVE_DECL_GETOPT $ac_have_decl
6529 _ACEOF
6530 ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default"
6531 if test "x$ac_cv_have_decl_malloc" = x""yes; then :
6532 ac_have_decl=1
6533 else
6534 ac_have_decl=0
6535 fi
6536
6537 cat >>confdefs.h <<_ACEOF
6538 #define HAVE_DECL_MALLOC $ac_have_decl
6539 _ACEOF
6540 ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default"
6541 if test "x$ac_cv_have_decl_realloc" = x""yes; then :
6542 ac_have_decl=1
6543 else
6544 ac_have_decl=0
6545 fi
6546
6547 cat >>confdefs.h <<_ACEOF
6548 #define HAVE_DECL_REALLOC $ac_have_decl
6549 _ACEOF
6550 ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default"
6551 if test "x$ac_cv_have_decl_sbrk" = x""yes; then :
6552 ac_have_decl=1
6553 else
6554 ac_have_decl=0
6555 fi
6556
6557 cat >>confdefs.h <<_ACEOF
6558 #define HAVE_DECL_SBRK $ac_have_decl
6559 _ACEOF
6560
6561 ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
6562 if test "x$ac_cv_have_decl_strverscmp" = x""yes; then :
6563 ac_have_decl=1
6564 else
6565 ac_have_decl=0
6566 fi
6567
6568 cat >>confdefs.h <<_ACEOF
6569 #define HAVE_DECL_STRVERSCMP $ac_have_decl
6570 _ACEOF
6571
6572 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5
6573 $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; }
6574 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then :
6575 $as_echo_n "(cached) " >&6
6576 else
6577 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6578 /* end confdefs.h. */
6579
6580 #include "confdefs.h"
6581 #include <stdio.h>
6582 #ifdef HAVE_STRING_H
6583 #include <string.h>
6584 #else
6585 #ifdef HAVE_STRINGS_H
6586 #include <strings.h>
6587 #endif
6588 #endif
6589 #ifdef HAVE_STDLIB_H
6590 #include <stdlib.h>
6591 #endif
6592 #ifdef HAVE_UNISTD_H
6593 #include <unistd.h>
6594 #endif
6595 int
6596 main ()
6597 {
6598 char *(*pfn) = (char *(*)) canonicalize_file_name
6599 ;
6600 return 0;
6601 }
6602 _ACEOF
6603 if ac_fn_c_try_compile "$LINENO"; then :
6604 libiberty_cv_decl_needed_canonicalize_file_name=no
6605 else
6606 libiberty_cv_decl_needed_canonicalize_file_name=yes
6607 fi
6608 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6609 fi
6610
6611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
6612 $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; }
6613 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
6614
6615 $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h
6616
6617 fi
6618
6619 fi
6620
6621 # Figure out which version of pexecute to use.
6622 case "${host}" in
6623 *-*-mingw* | *-*-winnt*) pexecute=pex-win32 ;;
6624 *-*-msdosdjgpp*) pexecute=pex-djgpp ;;
6625 *-*-msdos*) pexecute=pex-msdos ;;
6626 *) pexecute=pex-unix ;;
6627 esac
6628
6629
6630 if test x$gcc_no_link = xyes; then
6631 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
6632 ac_cv_func_mmap_fixed_mapped=no
6633 fi
6634 fi
6635 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
6636 for ac_header in stdlib.h unistd.h
6637 do :
6638 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6639 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
6640 eval as_val=\$$as_ac_Header
6641 if test "x$as_val" = x""yes; then :
6642 cat >>confdefs.h <<_ACEOF
6643 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6644 _ACEOF
6645
6646 fi
6647 done
6648
6649 for ac_func in getpagesize
6650 do :
6651 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
6652 if test "x$ac_cv_func_getpagesize" = x""yes; then :
6653 cat >>confdefs.h <<_ACEOF
6654 #define HAVE_GETPAGESIZE 1
6655 _ACEOF
6656
6657 fi
6658 done
6659
6660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
6661 $as_echo_n "checking for working mmap... " >&6; }
6662 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
6663 $as_echo_n "(cached) " >&6
6664 else
6665 if test "$cross_compiling" = yes; then :
6666 ac_cv_func_mmap_fixed_mapped=no
6667 else
6668 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6669 /* end confdefs.h. */
6670 $ac_includes_default
6671 /* malloc might have been renamed as rpl_malloc. */
6672 #undef malloc
6673
6674 /* Thanks to Mike Haertel and Jim Avera for this test.
6675 Here is a matrix of mmap possibilities:
6676 mmap private not fixed
6677 mmap private fixed at somewhere currently unmapped
6678 mmap private fixed at somewhere already mapped
6679 mmap shared not fixed
6680 mmap shared fixed at somewhere currently unmapped
6681 mmap shared fixed at somewhere already mapped
6682 For private mappings, we should verify that changes cannot be read()
6683 back from the file, nor mmap's back from the file at a different
6684 address. (There have been systems where private was not correctly
6685 implemented like the infamous i386 svr4.0, and systems where the
6686 VM page cache was not coherent with the file system buffer cache
6687 like early versions of FreeBSD and possibly contemporary NetBSD.)
6688 For shared mappings, we should conversely verify that changes get
6689 propagated back to all the places they're supposed to be.
6690
6691 Grep wants private fixed already mapped.
6692 The main things grep needs to know about mmap are:
6693 * does it exist and is it safe to write into the mmap'd area
6694 * how to use it (BSD variants) */
6695
6696 #include <fcntl.h>
6697 #include <sys/mman.h>
6698
6699 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
6700 char *malloc ();
6701 #endif
6702
6703 /* This mess was copied from the GNU getpagesize.h. */
6704 #ifndef HAVE_GETPAGESIZE
6705 /* Assume that all systems that can run configure have sys/param.h. */
6706 # ifndef HAVE_SYS_PARAM_H
6707 # define HAVE_SYS_PARAM_H 1
6708 # endif
6709
6710 # ifdef _SC_PAGESIZE
6711 # define getpagesize() sysconf(_SC_PAGESIZE)
6712 # else /* no _SC_PAGESIZE */
6713 # ifdef HAVE_SYS_PARAM_H
6714 # include <sys/param.h>
6715 # ifdef EXEC_PAGESIZE
6716 # define getpagesize() EXEC_PAGESIZE
6717 # else /* no EXEC_PAGESIZE */
6718 # ifdef NBPG
6719 # define getpagesize() NBPG * CLSIZE
6720 # ifndef CLSIZE
6721 # define CLSIZE 1
6722 # endif /* no CLSIZE */
6723 # else /* no NBPG */
6724 # ifdef NBPC
6725 # define getpagesize() NBPC
6726 # else /* no NBPC */
6727 # ifdef PAGESIZE
6728 # define getpagesize() PAGESIZE
6729 # endif /* PAGESIZE */
6730 # endif /* no NBPC */
6731 # endif /* no NBPG */
6732 # endif /* no EXEC_PAGESIZE */
6733 # else /* no HAVE_SYS_PARAM_H */
6734 # define getpagesize() 8192 /* punt totally */
6735 # endif /* no HAVE_SYS_PARAM_H */
6736 # endif /* no _SC_PAGESIZE */
6737
6738 #endif /* no HAVE_GETPAGESIZE */
6739
6740 int
6741 main ()
6742 {
6743 char *data, *data2, *data3;
6744 int i, pagesize;
6745 int fd;
6746
6747 pagesize = getpagesize ();
6748
6749 /* First, make a file with some known garbage in it. */
6750 data = (char *) malloc (pagesize);
6751 if (!data)
6752 return 1;
6753 for (i = 0; i < pagesize; ++i)
6754 *(data + i) = rand ();
6755 umask (0);
6756 fd = creat ("conftest.mmap", 0600);
6757 if (fd < 0)
6758 return 1;
6759 if (write (fd, data, pagesize) != pagesize)
6760 return 1;
6761 close (fd);
6762
6763 /* Next, try to mmap the file at a fixed address which already has
6764 something else allocated at it. If we can, also make sure that
6765 we see the same garbage. */
6766 fd = open ("conftest.mmap", O_RDWR);
6767 if (fd < 0)
6768 return 1;
6769 data2 = (char *) malloc (2 * pagesize);
6770 if (!data2)
6771 return 1;
6772 data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1);
6773 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
6774 MAP_PRIVATE | MAP_FIXED, fd, 0L))
6775 return 1;
6776 for (i = 0; i < pagesize; ++i)
6777 if (*(data + i) != *(data2 + i))
6778 return 1;
6779
6780 /* Finally, make sure that changes to the mapped area do not
6781 percolate back to the file as seen by read(). (This is a bug on
6782 some variants of i386 svr4.0.) */
6783 for (i = 0; i < pagesize; ++i)
6784 *(data2 + i) = *(data2 + i) + 1;
6785 data3 = (char *) malloc (pagesize);
6786 if (!data3)
6787 return 1;
6788 if (read (fd, data3, pagesize) != pagesize)
6789 return 1;
6790 for (i = 0; i < pagesize; ++i)
6791 if (*(data + i) != *(data3 + i))
6792 return 1;
6793 close (fd);
6794 return 0;
6795 }
6796 _ACEOF
6797 if ac_fn_c_try_run "$LINENO"; then :
6798 ac_cv_func_mmap_fixed_mapped=yes
6799 else
6800 ac_cv_func_mmap_fixed_mapped=no
6801 fi
6802 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6803 conftest.$ac_objext conftest.beam conftest.$ac_ext
6804 fi
6805
6806 fi
6807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
6808 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
6809 if test $ac_cv_func_mmap_fixed_mapped = yes; then
6810
6811 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
6812
6813 fi
6814 rm -f conftest.mmap
6815
6816 fi
6817
6818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5
6819 $as_echo_n "checking for working strncmp... " >&6; }
6820 if test "${ac_cv_func_strncmp_works+set}" = set; then :
6821 $as_echo_n "(cached) " >&6
6822 else
6823 if test "$cross_compiling" = yes; then :
6824 ac_cv_func_strncmp_works=yes
6825 else
6826 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6827 /* end confdefs.h. */
6828
6829 /* Test by Jim Wilson and Kaveh Ghazi.
6830 Check whether strncmp reads past the end of its string parameters. */
6831 #include <sys/types.h>
6832
6833 #ifdef HAVE_FCNTL_H
6834 #include <fcntl.h>
6835 #endif
6836
6837 #ifdef HAVE_SYS_MMAN_H
6838 #include <sys/mman.h>
6839 #endif
6840
6841 #ifndef MAP_ANON
6842 #ifdef MAP_ANONYMOUS
6843 #define MAP_ANON MAP_ANONYMOUS
6844 #else
6845 #define MAP_ANON MAP_FILE
6846 #endif
6847 #endif
6848
6849 #ifndef MAP_FILE
6850 #define MAP_FILE 0
6851 #endif
6852 #ifndef O_RDONLY
6853 #define O_RDONLY 0
6854 #endif
6855
6856 #define MAP_LEN 0x10000
6857
6858 main ()
6859 {
6860 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
6861 char *p;
6862 int dev_zero;
6863
6864 dev_zero = open ("/dev/zero", O_RDONLY);
6865 if (dev_zero < 0)
6866 exit (1);
6867
6868 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
6869 MAP_ANON|MAP_PRIVATE, dev_zero, 0);
6870 if (p == (char *)-1)
6871 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
6872 MAP_ANON|MAP_PRIVATE, -1, 0);
6873 if (p == (char *)-1)
6874 exit (2);
6875 else
6876 {
6877 char *string = "__si_type_info";
6878 char *q = (char *) p + MAP_LEN - strlen (string) - 2;
6879 char *r = (char *) p + 0xe;
6880
6881 strcpy (q, string);
6882 strcpy (r, string);
6883 strncmp (r, q, 14);
6884 }
6885 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
6886 exit (0);
6887 }
6888
6889 _ACEOF
6890 if ac_fn_c_try_run "$LINENO"; then :
6891 ac_cv_func_strncmp_works=yes
6892 else
6893 ac_cv_func_strncmp_works=no
6894 fi
6895 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6896 conftest.$ac_objext conftest.beam conftest.$ac_ext
6897 fi
6898
6899 rm -f core core.* *.core
6900 fi
6901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5
6902 $as_echo "$ac_cv_func_strncmp_works" >&6; }
6903 if test $ac_cv_func_strncmp_works = no ; then
6904 case " $LIBOBJS " in
6905 *" strncmp.$ac_objext "* ) ;;
6906 *) LIBOBJS="$LIBOBJS strncmp.$ac_objext"
6907 ;;
6908 esac
6909
6910 fi
6911
6912
6913 # Install a library built with a cross compiler in $(tooldir) rather
6914 # than $(libdir).
6915 if test -z "${with_cross_host}"; then
6916 INSTALL_DEST=libdir
6917 else
6918 INSTALL_DEST=tooldir
6919 fi
6920
6921
6922
6923 L=""
6924 for l in x $LIBOBJS; do
6925 case $l in
6926 x) ;;
6927 *) L="$L ./$l" ;;
6928 esac
6929 done
6930 LIBOBJS="$L"
6931
6932
6933
6934
6935
6936 # We need multilib support, but only if configuring for the target.
6937 ac_config_files="$ac_config_files Makefile testsuite/Makefile"
6938
6939 ac_config_commands="$ac_config_commands default"
6940
6941 cat >confcache <<\_ACEOF
6942 # This file is a shell script that caches the results of configure
6943 # tests run on this system so they can be shared between configure
6944 # scripts and configure runs, see configure's option --config-cache.
6945 # It is not useful on other systems. If it contains results you don't
6946 # want to keep, you may remove or edit it.
6947 #
6948 # config.status only pays attention to the cache file if you give it
6949 # the --recheck option to rerun configure.
6950 #
6951 # `ac_cv_env_foo' variables (set or unset) will be overridden when
6952 # loading this file, other *unset* `ac_cv_foo' will be assigned the
6953 # following values.
6954
6955 _ACEOF
6956
6957 # The following way of writing the cache mishandles newlines in values,
6958 # but we know of no workaround that is simple, portable, and efficient.
6959 # So, we kill variables containing newlines.
6960 # Ultrix sh set writes to stderr and can't be redirected directly,
6961 # and sets the high bit in the cache file unless we assign to the vars.
6962 (
6963 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
6964 eval ac_val=\$$ac_var
6965 case $ac_val in #(
6966 *${as_nl}*)
6967 case $ac_var in #(
6968 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
6969 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
6970 esac
6971 case $ac_var in #(
6972 _ | IFS | as_nl) ;; #(
6973 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
6974 *) { eval $ac_var=; unset $ac_var;} ;;
6975 esac ;;
6976 esac
6977 done
6978
6979 (set) 2>&1 |
6980 case $as_nl`(ac_space=' '; set) 2>&1` in #(
6981 *${as_nl}ac_space=\ *)
6982 # `set' does not quote correctly, so add quotes: double-quote
6983 # substitution turns \\\\ into \\, and sed turns \\ into \.
6984 sed -n \
6985 "s/'/'\\\\''/g;
6986 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
6987 ;; #(
6988 *)
6989 # `set' quotes correctly as required by POSIX, so do not add quotes.
6990 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
6991 ;;
6992 esac |
6993 sort
6994 ) |
6995 sed '
6996 /^ac_cv_env_/b end
6997 t clear
6998 :clear
6999 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7000 t end
7001 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7002 :end' >>confcache
7003 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7004 if test -w "$cache_file"; then
7005 test "x$cache_file" != "x/dev/null" &&
7006 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7007 $as_echo "$as_me: updating cache $cache_file" >&6;}
7008 cat confcache >$cache_file
7009 else
7010 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7011 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7012 fi
7013 fi
7014 rm -f confcache
7015
7016 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7017 # Let make expand exec_prefix.
7018 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7019
7020 DEFS=-DHAVE_CONFIG_H
7021
7022 ac_libobjs=
7023 ac_ltlibobjs=
7024 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7025 # 1. Remove the extension, and $U if already installed.
7026 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7027 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7028 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
7029 # will be set to the directory where LIBOBJS objects are built.
7030 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7031 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7032 done
7033 LIBOBJS=$ac_libobjs
7034
7035 LTLIBOBJS=$ac_ltlibobjs
7036
7037
7038
7039
7040 : ${CONFIG_STATUS=./config.status}
7041 ac_write_fail=0
7042 ac_clean_files_save=$ac_clean_files
7043 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7044 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7045 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7046 as_write_fail=0
7047 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7048 #! $SHELL
7049 # Generated by $as_me.
7050 # Run this file to recreate the current configuration.
7051 # Compiler output produced by configure, useful for debugging
7052 # configure, is in config.log if it exists.
7053
7054 debug=false
7055 ac_cs_recheck=false
7056 ac_cs_silent=false
7057
7058 SHELL=\${CONFIG_SHELL-$SHELL}
7059 export SHELL
7060 _ASEOF
7061 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7062 ## -------------------- ##
7063 ## M4sh Initialization. ##
7064 ## -------------------- ##
7065
7066 # Be more Bourne compatible
7067 DUALCASE=1; export DUALCASE # for MKS sh
7068 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7069 emulate sh
7070 NULLCMD=:
7071 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7072 # is contrary to our usage. Disable this feature.
7073 alias -g '${1+"$@"}'='"$@"'
7074 setopt NO_GLOB_SUBST
7075 else
7076 case `(set -o) 2>/dev/null` in #(
7077 *posix*) :
7078 set -o posix ;; #(
7079 *) :
7080 ;;
7081 esac
7082 fi
7083
7084
7085 as_nl='
7086 '
7087 export as_nl
7088 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7089 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7090 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7091 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7092 # Prefer a ksh shell builtin over an external printf program on Solaris,
7093 # but without wasting forks for bash or zsh.
7094 if test -z "$BASH_VERSION$ZSH_VERSION" \
7095 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7096 as_echo='print -r --'
7097 as_echo_n='print -rn --'
7098 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7099 as_echo='printf %s\n'
7100 as_echo_n='printf %s'
7101 else
7102 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7103 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7104 as_echo_n='/usr/ucb/echo -n'
7105 else
7106 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7107 as_echo_n_body='eval
7108 arg=$1;
7109 case $arg in #(
7110 *"$as_nl"*)
7111 expr "X$arg" : "X\\(.*\\)$as_nl";
7112 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7113 esac;
7114 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7115 '
7116 export as_echo_n_body
7117 as_echo_n='sh -c $as_echo_n_body as_echo'
7118 fi
7119 export as_echo_body
7120 as_echo='sh -c $as_echo_body as_echo'
7121 fi
7122
7123 # The user is always right.
7124 if test "${PATH_SEPARATOR+set}" != set; then
7125 PATH_SEPARATOR=:
7126 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7127 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7128 PATH_SEPARATOR=';'
7129 }
7130 fi
7131
7132
7133 # IFS
7134 # We need space, tab and new line, in precisely that order. Quoting is
7135 # there to prevent editors from complaining about space-tab.
7136 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7137 # splitting by setting IFS to empty value.)
7138 IFS=" "" $as_nl"
7139
7140 # Find who we are. Look in the path if we contain no directory separator.
7141 case $0 in #((
7142 *[\\/]* ) as_myself=$0 ;;
7143 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7144 for as_dir in $PATH
7145 do
7146 IFS=$as_save_IFS
7147 test -z "$as_dir" && as_dir=.
7148 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7149 done
7150 IFS=$as_save_IFS
7151
7152 ;;
7153 esac
7154 # We did not find ourselves, most probably we were run as `sh COMMAND'
7155 # in which case we are not to be found in the path.
7156 if test "x$as_myself" = x; then
7157 as_myself=$0
7158 fi
7159 if test ! -f "$as_myself"; then
7160 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7161 exit 1
7162 fi
7163
7164 # Unset variables that we do not need and which cause bugs (e.g. in
7165 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
7166 # suppresses any "Segmentation fault" message there. '((' could
7167 # trigger a bug in pdksh 5.2.14.
7168 for as_var in BASH_ENV ENV MAIL MAILPATH
7169 do eval test x\${$as_var+set} = xset \
7170 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7171 done
7172 PS1='$ '
7173 PS2='> '
7174 PS4='+ '
7175
7176 # NLS nuisances.
7177 LC_ALL=C
7178 export LC_ALL
7179 LANGUAGE=C
7180 export LANGUAGE
7181
7182 # CDPATH.
7183 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7184
7185
7186 # as_fn_error ERROR [LINENO LOG_FD]
7187 # ---------------------------------
7188 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7189 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7190 # script with status $?, using 1 if that was 0.
7191 as_fn_error ()
7192 {
7193 as_status=$?; test $as_status -eq 0 && as_status=1
7194 if test "$3"; then
7195 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7196 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
7197 fi
7198 $as_echo "$as_me: error: $1" >&2
7199 as_fn_exit $as_status
7200 } # as_fn_error
7201
7202
7203 # as_fn_set_status STATUS
7204 # -----------------------
7205 # Set $? to STATUS, without forking.
7206 as_fn_set_status ()
7207 {
7208 return $1
7209 } # as_fn_set_status
7210
7211 # as_fn_exit STATUS
7212 # -----------------
7213 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7214 as_fn_exit ()
7215 {
7216 set +e
7217 as_fn_set_status $1
7218 exit $1
7219 } # as_fn_exit
7220
7221 # as_fn_unset VAR
7222 # ---------------
7223 # Portably unset VAR.
7224 as_fn_unset ()
7225 {
7226 { eval $1=; unset $1;}
7227 }
7228 as_unset=as_fn_unset
7229 # as_fn_append VAR VALUE
7230 # ----------------------
7231 # Append the text in VALUE to the end of the definition contained in VAR. Take
7232 # advantage of any shell optimizations that allow amortized linear growth over
7233 # repeated appends, instead of the typical quadratic growth present in naive
7234 # implementations.
7235 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7236 eval 'as_fn_append ()
7237 {
7238 eval $1+=\$2
7239 }'
7240 else
7241 as_fn_append ()
7242 {
7243 eval $1=\$$1\$2
7244 }
7245 fi # as_fn_append
7246
7247 # as_fn_arith ARG...
7248 # ------------------
7249 # Perform arithmetic evaluation on the ARGs, and store the result in the
7250 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7251 # must be portable across $(()) and expr.
7252 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7253 eval 'as_fn_arith ()
7254 {
7255 as_val=$(( $* ))
7256 }'
7257 else
7258 as_fn_arith ()
7259 {
7260 as_val=`expr "$@" || test $? -eq 1`
7261 }
7262 fi # as_fn_arith
7263
7264
7265 if expr a : '\(a\)' >/dev/null 2>&1 &&
7266 test "X`expr 00001 : '.*\(...\)'`" = X001; then
7267 as_expr=expr
7268 else
7269 as_expr=false
7270 fi
7271
7272 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7273 as_basename=basename
7274 else
7275 as_basename=false
7276 fi
7277
7278 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7279 as_dirname=dirname
7280 else
7281 as_dirname=false
7282 fi
7283
7284 as_me=`$as_basename -- "$0" ||
7285 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7286 X"$0" : 'X\(//\)$' \| \
7287 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7288 $as_echo X/"$0" |
7289 sed '/^.*\/\([^/][^/]*\)\/*$/{
7290 s//\1/
7291 q
7292 }
7293 /^X\/\(\/\/\)$/{
7294 s//\1/
7295 q
7296 }
7297 /^X\/\(\/\).*/{
7298 s//\1/
7299 q
7300 }
7301 s/.*/./; q'`
7302
7303 # Avoid depending upon Character Ranges.
7304 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7305 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7306 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7307 as_cr_digits='0123456789'
7308 as_cr_alnum=$as_cr_Letters$as_cr_digits
7309
7310 ECHO_C= ECHO_N= ECHO_T=
7311 case `echo -n x` in #(((((
7312 -n*)
7313 case `echo 'xy\c'` in
7314 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
7315 xy) ECHO_C='\c';;
7316 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
7317 ECHO_T=' ';;
7318 esac;;
7319 *)
7320 ECHO_N='-n';;
7321 esac
7322
7323 rm -f conf$$ conf$$.exe conf$$.file
7324 if test -d conf$$.dir; then
7325 rm -f conf$$.dir/conf$$.file
7326 else
7327 rm -f conf$$.dir
7328 mkdir conf$$.dir 2>/dev/null
7329 fi
7330 if (echo >conf$$.file) 2>/dev/null; then
7331 if ln -s conf$$.file conf$$ 2>/dev/null; then
7332 as_ln_s='ln -s'
7333 # ... but there are two gotchas:
7334 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7335 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7336 # In both cases, we have to default to `cp -p'.
7337 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7338 as_ln_s='cp -p'
7339 elif ln conf$$.file conf$$ 2>/dev/null; then
7340 as_ln_s=ln
7341 else
7342 as_ln_s='cp -p'
7343 fi
7344 else
7345 as_ln_s='cp -p'
7346 fi
7347 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7348 rmdir conf$$.dir 2>/dev/null
7349
7350
7351 # as_fn_mkdir_p
7352 # -------------
7353 # Create "$as_dir" as a directory, including parents if necessary.
7354 as_fn_mkdir_p ()
7355 {
7356
7357 case $as_dir in #(
7358 -*) as_dir=./$as_dir;;
7359 esac
7360 test -d "$as_dir" || eval $as_mkdir_p || {
7361 as_dirs=
7362 while :; do
7363 case $as_dir in #(
7364 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7365 *) as_qdir=$as_dir;;
7366 esac
7367 as_dirs="'$as_qdir' $as_dirs"
7368 as_dir=`$as_dirname -- "$as_dir" ||
7369 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7370 X"$as_dir" : 'X\(//\)[^/]' \| \
7371 X"$as_dir" : 'X\(//\)$' \| \
7372 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7373 $as_echo X"$as_dir" |
7374 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7375 s//\1/
7376 q
7377 }
7378 /^X\(\/\/\)[^/].*/{
7379 s//\1/
7380 q
7381 }
7382 /^X\(\/\/\)$/{
7383 s//\1/
7384 q
7385 }
7386 /^X\(\/\).*/{
7387 s//\1/
7388 q
7389 }
7390 s/.*/./; q'`
7391 test -d "$as_dir" && break
7392 done
7393 test -z "$as_dirs" || eval "mkdir $as_dirs"
7394 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
7395
7396
7397 } # as_fn_mkdir_p
7398 if mkdir -p . 2>/dev/null; then
7399 as_mkdir_p='mkdir -p "$as_dir"'
7400 else
7401 test -d ./-p && rmdir ./-p
7402 as_mkdir_p=false
7403 fi
7404
7405 if test -x / >/dev/null 2>&1; then
7406 as_test_x='test -x'
7407 else
7408 if ls -dL / >/dev/null 2>&1; then
7409 as_ls_L_option=L
7410 else
7411 as_ls_L_option=
7412 fi
7413 as_test_x='
7414 eval sh -c '\''
7415 if test -d "$1"; then
7416 test -d "$1/.";
7417 else
7418 case $1 in #(
7419 -*)set "./$1";;
7420 esac;
7421 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
7422 ???[sx]*):;;*)false;;esac;fi
7423 '\'' sh
7424 '
7425 fi
7426 as_executable_p=$as_test_x
7427
7428 # Sed expression to map a string onto a valid CPP name.
7429 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7430
7431 # Sed expression to map a string onto a valid variable name.
7432 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7433
7434
7435 exec 6>&1
7436 ## ----------------------------------- ##
7437 ## Main body of $CONFIG_STATUS script. ##
7438 ## ----------------------------------- ##
7439 _ASEOF
7440 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7441
7442 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7443 # Save the log message, to keep $0 and so on meaningful, and to
7444 # report actual input values of CONFIG_FILES etc. instead of their
7445 # values after options handling.
7446 ac_log="
7447 This file was extended by $as_me, which was
7448 generated by GNU Autoconf 2.64. Invocation command line was
7449
7450 CONFIG_FILES = $CONFIG_FILES
7451 CONFIG_HEADERS = $CONFIG_HEADERS
7452 CONFIG_LINKS = $CONFIG_LINKS
7453 CONFIG_COMMANDS = $CONFIG_COMMANDS
7454 $ $0 $@
7455
7456 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7457 "
7458
7459 _ACEOF
7460
7461 case $ac_config_files in *"
7462 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7463 esac
7464
7465 case $ac_config_headers in *"
7466 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7467 esac
7468
7469
7470 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7471 # Files that config.status was made for.
7472 config_files="$ac_config_files"
7473 config_headers="$ac_config_headers"
7474 config_commands="$ac_config_commands"
7475
7476 _ACEOF
7477
7478 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7479 ac_cs_usage="\
7480 \`$as_me' instantiates files and other configuration actions
7481 from templates according to the current configuration. Unless the files
7482 and actions are specified as TAGs, all are instantiated by default.
7483
7484 Usage: $0 [OPTION]... [TAG]...
7485
7486 -h, --help print this help, then exit
7487 -V, --version print version number and configuration settings, then exit
7488 -q, --quiet, --silent
7489 do not print progress messages
7490 -d, --debug don't remove temporary files
7491 --recheck update $as_me by reconfiguring in the same conditions
7492 --file=FILE[:TEMPLATE]
7493 instantiate the configuration file FILE
7494 --header=FILE[:TEMPLATE]
7495 instantiate the configuration header FILE
7496
7497 Configuration files:
7498 $config_files
7499
7500 Configuration headers:
7501 $config_headers
7502
7503 Configuration commands:
7504 $config_commands
7505
7506 Report bugs to the package provider."
7507
7508 _ACEOF
7509 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7510 ac_cs_version="\\
7511 config.status
7512 configured by $0, generated by GNU Autoconf 2.64,
7513 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
7514
7515 Copyright (C) 2009 Free Software Foundation, Inc.
7516 This config.status script is free software; the Free Software Foundation
7517 gives unlimited permission to copy, distribute and modify it."
7518
7519 ac_pwd='$ac_pwd'
7520 srcdir='$srcdir'
7521 INSTALL='$INSTALL'
7522 test -n "\$AWK" || AWK=awk
7523 _ACEOF
7524
7525 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7526 # The default lists apply if the user does not specify any file.
7527 ac_need_defaults=:
7528 while test $# != 0
7529 do
7530 case $1 in
7531 --*=*)
7532 ac_option=`expr "X$1" : 'X\([^=]*\)='`
7533 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7534 ac_shift=:
7535 ;;
7536 *)
7537 ac_option=$1
7538 ac_optarg=$2
7539 ac_shift=shift
7540 ;;
7541 esac
7542
7543 case $ac_option in
7544 # Handling of the options.
7545 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7546 ac_cs_recheck=: ;;
7547 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
7548 $as_echo "$ac_cs_version"; exit ;;
7549 --debug | --debu | --deb | --de | --d | -d )
7550 debug=: ;;
7551 --file | --fil | --fi | --f )
7552 $ac_shift
7553 case $ac_optarg in
7554 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7555 esac
7556 as_fn_append CONFIG_FILES " '$ac_optarg'"
7557 ac_need_defaults=false;;
7558 --header | --heade | --head | --hea )
7559 $ac_shift
7560 case $ac_optarg in
7561 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7562 esac
7563 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
7564 ac_need_defaults=false;;
7565 --he | --h)
7566 # Conflict between --help and --header
7567 as_fn_error "ambiguous option: \`$1'
7568 Try \`$0 --help' for more information.";;
7569 --help | --hel | -h )
7570 $as_echo "$ac_cs_usage"; exit ;;
7571 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7572 | -silent | --silent | --silen | --sile | --sil | --si | --s)
7573 ac_cs_silent=: ;;
7574
7575 # This is an error.
7576 -*) as_fn_error "unrecognized option: \`$1'
7577 Try \`$0 --help' for more information." ;;
7578
7579 *) as_fn_append ac_config_targets " $1"
7580 ac_need_defaults=false ;;
7581
7582 esac
7583 shift
7584 done
7585
7586 ac_configure_extra_args=
7587
7588 if $ac_cs_silent; then
7589 exec 6>/dev/null
7590 ac_configure_extra_args="$ac_configure_extra_args --silent"
7591 fi
7592
7593 _ACEOF
7594 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7595 if \$ac_cs_recheck; then
7596 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7597 shift
7598 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
7599 CONFIG_SHELL='$SHELL'
7600 export CONFIG_SHELL
7601 exec "\$@"
7602 fi
7603
7604 _ACEOF
7605 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7606 exec 5>>config.log
7607 {
7608 echo
7609 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7610 ## Running $as_me. ##
7611 _ASBOX
7612 $as_echo "$ac_log"
7613 } >&5
7614
7615 _ACEOF
7616 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7617 #
7618 # INIT-COMMANDS
7619 #
7620 srcdir=${srcdir}
7621 host=${host}
7622 target=${target}
7623 with_target_subdir=${with_target_subdir}
7624 with_multisubdir=${with_multisubdir}
7625 ac_configure_args="--enable-multilib ${ac_configure_args}"
7626 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
7627 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
7628 libiberty_topdir=${libiberty_topdir}
7629
7630
7631 _ACEOF
7632
7633 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7634
7635 # Handling of arguments.
7636 for ac_config_target in $ac_config_targets
7637 do
7638 case $ac_config_target in
7639 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
7640 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
7641 "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
7642 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
7643
7644 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
7645 esac
7646 done
7647
7648
7649 # If the user did not use the arguments to specify the items to instantiate,
7650 # then the envvar interface is used. Set only those that are not.
7651 # We use the long form for the default assignment because of an extremely
7652 # bizarre bug on SunOS 4.1.3.
7653 if $ac_need_defaults; then
7654 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
7655 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
7656 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
7657 fi
7658
7659 # Have a temporary directory for convenience. Make it in the build tree
7660 # simply because there is no reason against having it here, and in addition,
7661 # creating and moving files from /tmp can sometimes cause problems.
7662 # Hook for its removal unless debugging.
7663 # Note that there is a small window in which the directory will not be cleaned:
7664 # after its creation but before its name has been assigned to `$tmp'.
7665 $debug ||
7666 {
7667 tmp=
7668 trap 'exit_status=$?
7669 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
7670 ' 0
7671 trap 'as_fn_exit 1' 1 2 13 15
7672 }
7673 # Create a (secure) tmp directory for tmp files.
7674
7675 {
7676 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
7677 test -n "$tmp" && test -d "$tmp"
7678 } ||
7679 {
7680 tmp=./conf$$-$RANDOM
7681 (umask 077 && mkdir "$tmp")
7682 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
7683
7684 # Set up the scripts for CONFIG_FILES section.
7685 # No need to generate them if there are no CONFIG_FILES.
7686 # This happens for instance with `./config.status config.h'.
7687 if test -n "$CONFIG_FILES"; then
7688
7689 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
7690 ac_cs_awk_getline=:
7691 ac_cs_awk_pipe_init=
7692 ac_cs_awk_read_file='
7693 while ((getline aline < (F[key])) > 0)
7694 print(aline)
7695 close(F[key])'
7696 ac_cs_awk_pipe_fini=
7697 else
7698 ac_cs_awk_getline=false
7699 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
7700 ac_cs_awk_read_file='
7701 print "|#_!!_#|"
7702 print "cat " F[key] " &&"
7703 '$ac_cs_awk_pipe_init
7704 # The final `:' finishes the AND list.
7705 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
7706 fi
7707 ac_cr=`echo X | tr X '\015'`
7708 # On cygwin, bash can eat \r inside `` if the user requested igncr.
7709 # But we know of no other shell where ac_cr would be empty at this
7710 # point, so we can use a bashism as a fallback.
7711 if test "x$ac_cr" = x; then
7712 eval ac_cr=\$\'\\r\'
7713 fi
7714 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
7715 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
7716 ac_cs_awk_cr='\r'
7717 else
7718 ac_cs_awk_cr=$ac_cr
7719 fi
7720
7721 echo 'BEGIN {' >"$tmp/subs1.awk" &&
7722 _ACEOF
7723
7724 # Create commands to substitute file output variables.
7725 {
7726 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
7727 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
7728 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
7729 echo "_ACAWK" &&
7730 echo "_ACEOF"
7731 } >conf$$files.sh &&
7732 . ./conf$$files.sh ||
7733 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7734 rm -f conf$$files.sh
7735
7736 {
7737 echo "cat >conf$$subs.awk <<_ACEOF" &&
7738 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
7739 echo "_ACEOF"
7740 } >conf$$subs.sh ||
7741 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7742 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
7743 ac_delim='%!_!# '
7744 for ac_last_try in false false false false false :; do
7745 . ./conf$$subs.sh ||
7746 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7747
7748 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
7749 if test $ac_delim_n = $ac_delim_num; then
7750 break
7751 elif $ac_last_try; then
7752 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7753 else
7754 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7755 fi
7756 done
7757 rm -f conf$$subs.sh
7758
7759 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7760 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
7761 _ACEOF
7762 sed -n '
7763 h
7764 s/^/S["/; s/!.*/"]=/
7765 p
7766 g
7767 s/^[^!]*!//
7768 :repl
7769 t repl
7770 s/'"$ac_delim"'$//
7771 t delim
7772 :nl
7773 h
7774 s/\(.\{148\}\).*/\1/
7775 t more1
7776 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
7777 p
7778 n
7779 b repl
7780 :more1
7781 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7782 p
7783 g
7784 s/.\{148\}//
7785 t nl
7786 :delim
7787 h
7788 s/\(.\{148\}\).*/\1/
7789 t more2
7790 s/["\\]/\\&/g; s/^/"/; s/$/"/
7791 p
7792 b
7793 :more2
7794 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7795 p
7796 g
7797 s/.\{148\}//
7798 t delim
7799 ' <conf$$subs.awk | sed '
7800 /^[^""]/{
7801 N
7802 s/\n//
7803 }
7804 ' >>$CONFIG_STATUS || ac_write_fail=1
7805 rm -f conf$$subs.awk
7806 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7807 _ACAWK
7808 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
7809 for (key in S) S_is_set[key] = 1
7810 FS = "\a"
7811 \$ac_cs_awk_pipe_init
7812 }
7813 {
7814 line = $ 0
7815 nfields = split(line, field, "@")
7816 substed = 0
7817 len = length(field[1])
7818 for (i = 2; i < nfields; i++) {
7819 key = field[i]
7820 keylen = length(key)
7821 if (S_is_set[key]) {
7822 value = S[key]
7823 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
7824 len += length(value) + length(field[++i])
7825 substed = 1
7826 } else
7827 len += 1 + keylen
7828 }
7829 if (nfields == 3 && !substed) {
7830 key = field[2]
7831 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) {
7832 \$ac_cs_awk_read_file
7833 next
7834 }
7835 }
7836 print line
7837 }
7838 \$ac_cs_awk_pipe_fini
7839 _ACAWK
7840 _ACEOF
7841 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7842 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
7843 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
7844 else
7845 cat
7846 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
7847 || as_fn_error "could not setup config files machinery" "$LINENO" 5
7848 _ACEOF
7849
7850 # VPATH may cause trouble with some makes, so we remove $(srcdir),
7851 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7852 # trailing colons and then remove the whole line if VPATH becomes empty
7853 # (actually we leave an empty line to preserve line numbers).
7854 if test "x$srcdir" = x.; then
7855 ac_vpsub='/^[ ]*VPATH[ ]*=/{
7856 s/:*\$(srcdir):*/:/
7857 s/:*\${srcdir}:*/:/
7858 s/:*@srcdir@:*/:/
7859 s/^\([^=]*=[ ]*\):*/\1/
7860 s/:*$//
7861 s/^[^=]*=[ ]*$//
7862 }'
7863 fi
7864
7865 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7866 fi # test -n "$CONFIG_FILES"
7867
7868 # Set up the scripts for CONFIG_HEADERS section.
7869 # No need to generate them if there are no CONFIG_HEADERS.
7870 # This happens for instance with `./config.status Makefile'.
7871 if test -n "$CONFIG_HEADERS"; then
7872 cat >"$tmp/defines.awk" <<\_ACAWK ||
7873 BEGIN {
7874 _ACEOF
7875
7876 # Transform confdefs.h into an awk script `defines.awk', embedded as
7877 # here-document in config.status, that substitutes the proper values into
7878 # config.h.in to produce config.h.
7879
7880 # Create a delimiter string that does not exist in confdefs.h, to ease
7881 # handling of long lines.
7882 ac_delim='%!_!# '
7883 for ac_last_try in false false :; do
7884 ac_t=`sed -n "/$ac_delim/p" confdefs.h`
7885 if test -z "$ac_t"; then
7886 break
7887 elif $ac_last_try; then
7888 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
7889 else
7890 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7891 fi
7892 done
7893
7894 # For the awk script, D is an array of macro values keyed by name,
7895 # likewise P contains macro parameters if any. Preserve backslash
7896 # newline sequences.
7897
7898 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
7899 sed -n '
7900 s/.\{148\}/&'"$ac_delim"'/g
7901 t rset
7902 :rset
7903 s/^[ ]*#[ ]*define[ ][ ]*/ /
7904 t def
7905 d
7906 :def
7907 s/\\$//
7908 t bsnl
7909 s/["\\]/\\&/g
7910 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
7911 D["\1"]=" \3"/p
7912 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
7913 d
7914 :bsnl
7915 s/["\\]/\\&/g
7916 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
7917 D["\1"]=" \3\\\\\\n"\\/p
7918 t cont
7919 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
7920 t cont
7921 d
7922 :cont
7923 n
7924 s/.\{148\}/&'"$ac_delim"'/g
7925 t clear
7926 :clear
7927 s/\\$//
7928 t bsnlc
7929 s/["\\]/\\&/g; s/^/"/; s/$/"/p
7930 d
7931 :bsnlc
7932 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
7933 b cont
7934 ' <confdefs.h | sed '
7935 s/'"$ac_delim"'/"\\\
7936 "/g' >>$CONFIG_STATUS || ac_write_fail=1
7937
7938 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7939 for (key in D) D_is_set[key] = 1
7940 FS = "\a"
7941 }
7942 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
7943 line = \$ 0
7944 split(line, arg, " ")
7945 if (arg[1] == "#") {
7946 defundef = arg[2]
7947 mac1 = arg[3]
7948 } else {
7949 defundef = substr(arg[1], 2)
7950 mac1 = arg[2]
7951 }
7952 split(mac1, mac2, "(") #)
7953 macro = mac2[1]
7954 prefix = substr(line, 1, index(line, defundef) - 1)
7955 if (D_is_set[macro]) {
7956 # Preserve the white space surrounding the "#".
7957 print prefix "define", macro P[macro] D[macro]
7958 next
7959 } else {
7960 # Replace #undef with comments. This is necessary, for example,
7961 # in the case of _POSIX_SOURCE, which is predefined and required
7962 # on some systems where configure will not decide to define it.
7963 if (defundef == "undef") {
7964 print "/*", prefix defundef, macro, "*/"
7965 next
7966 }
7967 }
7968 }
7969 { print }
7970 _ACAWK
7971 _ACEOF
7972 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7973 as_fn_error "could not setup config headers machinery" "$LINENO" 5
7974 fi # test -n "$CONFIG_HEADERS"
7975
7976
7977 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
7978 shift
7979 for ac_tag
7980 do
7981 case $ac_tag in
7982 :[FHLC]) ac_mode=$ac_tag; continue;;
7983 esac
7984 case $ac_mode$ac_tag in
7985 :[FHL]*:*);;
7986 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
7987 :[FH]-) ac_tag=-:-;;
7988 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
7989 esac
7990 ac_save_IFS=$IFS
7991 IFS=:
7992 set x $ac_tag
7993 IFS=$ac_save_IFS
7994 shift
7995 ac_file=$1
7996 shift
7997
7998 case $ac_mode in
7999 :L) ac_source=$1;;
8000 :[FH])
8001 ac_file_inputs=
8002 for ac_f
8003 do
8004 case $ac_f in
8005 -) ac_f="$tmp/stdin";;
8006 *) # Look for the file first in the build tree, then in the source tree
8007 # (if the path is not absolute). The absolute path cannot be DOS-style,
8008 # because $ac_f cannot contain `:'.
8009 test -f "$ac_f" ||
8010 case $ac_f in
8011 [\\/$]*) false;;
8012 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8013 esac ||
8014 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8015 esac
8016 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8017 as_fn_append ac_file_inputs " '$ac_f'"
8018 done
8019
8020 # Let's still pretend it is `configure' which instantiates (i.e., don't
8021 # use $as_me), people would be surprised to read:
8022 # /* config.h. Generated by config.status. */
8023 configure_input='Generated from '`
8024 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8025 `' by configure.'
8026 if test x"$ac_file" != x-; then
8027 configure_input="$ac_file. $configure_input"
8028 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8029 $as_echo "$as_me: creating $ac_file" >&6;}
8030 fi
8031 # Neutralize special characters interpreted by sed in replacement strings.
8032 case $configure_input in #(
8033 *\&* | *\|* | *\\* )
8034 ac_sed_conf_input=`$as_echo "$configure_input" |
8035 sed 's/[\\\\&|]/\\\\&/g'`;; #(
8036 *) ac_sed_conf_input=$configure_input;;
8037 esac
8038
8039 case $ac_tag in
8040 *:-:* | *:-) cat >"$tmp/stdin" \
8041 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
8042 esac
8043 ;;
8044 esac
8045
8046 ac_dir=`$as_dirname -- "$ac_file" ||
8047 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8048 X"$ac_file" : 'X\(//\)[^/]' \| \
8049 X"$ac_file" : 'X\(//\)$' \| \
8050 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8051 $as_echo X"$ac_file" |
8052 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8053 s//\1/
8054 q
8055 }
8056 /^X\(\/\/\)[^/].*/{
8057 s//\1/
8058 q
8059 }
8060 /^X\(\/\/\)$/{
8061 s//\1/
8062 q
8063 }
8064 /^X\(\/\).*/{
8065 s//\1/
8066 q
8067 }
8068 s/.*/./; q'`
8069 as_dir="$ac_dir"; as_fn_mkdir_p
8070 ac_builddir=.
8071
8072 case "$ac_dir" in
8073 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8074 *)
8075 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8076 # A ".." for each directory in $ac_dir_suffix.
8077 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8078 case $ac_top_builddir_sub in
8079 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8080 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8081 esac ;;
8082 esac
8083 ac_abs_top_builddir=$ac_pwd
8084 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8085 # for backward compatibility:
8086 ac_top_builddir=$ac_top_build_prefix
8087
8088 case $srcdir in
8089 .) # We are building in place.
8090 ac_srcdir=.
8091 ac_top_srcdir=$ac_top_builddir_sub
8092 ac_abs_top_srcdir=$ac_pwd ;;
8093 [\\/]* | ?:[\\/]* ) # Absolute name.
8094 ac_srcdir=$srcdir$ac_dir_suffix;
8095 ac_top_srcdir=$srcdir
8096 ac_abs_top_srcdir=$srcdir ;;
8097 *) # Relative name.
8098 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8099 ac_top_srcdir=$ac_top_build_prefix$srcdir
8100 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8101 esac
8102 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8103
8104
8105 case $ac_mode in
8106 :F)
8107 #
8108 # CONFIG_FILE
8109 #
8110
8111 case $INSTALL in
8112 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8113 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8114 esac
8115 _ACEOF
8116
8117 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8118 # If the template does not know about datarootdir, expand it.
8119 # FIXME: This hack should be removed a few years after 2.60.
8120 ac_datarootdir_hack=; ac_datarootdir_seen=
8121 ac_sed_dataroot='
8122 /datarootdir/ {
8123 p
8124 q
8125 }
8126 /@datadir@/p
8127 /@docdir@/p
8128 /@infodir@/p
8129 /@localedir@/p
8130 /@mandir@/p'
8131 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8132 *datarootdir*) ac_datarootdir_seen=yes;;
8133 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8134 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8135 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8136 _ACEOF
8137 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8138 ac_datarootdir_hack='
8139 s&@datadir@&$datadir&g
8140 s&@docdir@&$docdir&g
8141 s&@infodir@&$infodir&g
8142 s&@localedir@&$localedir&g
8143 s&@mandir@&$mandir&g
8144 s&\\\${datarootdir}&$datarootdir&g' ;;
8145 esac
8146 _ACEOF
8147
8148 # Neutralize VPATH when `$srcdir' = `.'.
8149 # Shell code in configure.ac might set extrasub.
8150 # FIXME: do we really want to maintain this feature?
8151 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8152 ac_sed_extra="$ac_vpsub
8153 $extrasub
8154 _ACEOF
8155 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8156 :t
8157 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8158 s|@configure_input@|$ac_sed_conf_input|;t t
8159 s&@top_builddir@&$ac_top_builddir_sub&;t t
8160 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8161 s&@srcdir@&$ac_srcdir&;t t
8162 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8163 s&@top_srcdir@&$ac_top_srcdir&;t t
8164 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8165 s&@builddir@&$ac_builddir&;t t
8166 s&@abs_builddir@&$ac_abs_builddir&;t t
8167 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8168 s&@INSTALL@&$ac_INSTALL&;t t
8169 $ac_datarootdir_hack
8170 "
8171 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
8172 if $ac_cs_awk_getline; then
8173 $AWK -f "$tmp/subs.awk"
8174 else
8175 $AWK -f "$tmp/subs.awk" | $SHELL
8176 fi >$tmp/out \
8177 || as_fn_error "could not create $ac_file" "$LINENO" 5
8178
8179 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8180 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
8181 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
8182 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8183 which seems to be undefined. Please make sure it is defined." >&5
8184 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8185 which seems to be undefined. Please make sure it is defined." >&2;}
8186
8187 rm -f "$tmp/stdin"
8188 case $ac_file in
8189 -) cat "$tmp/out" && rm -f "$tmp/out";;
8190 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
8191 esac \
8192 || as_fn_error "could not create $ac_file" "$LINENO" 5
8193 ;;
8194 :H)
8195 #
8196 # CONFIG_HEADER
8197 #
8198 if test x"$ac_file" != x-; then
8199 {
8200 $as_echo "/* $configure_input */" \
8201 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
8202 } >"$tmp/config.h" \
8203 || as_fn_error "could not create $ac_file" "$LINENO" 5
8204 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
8205 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8206 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8207 else
8208 rm -f "$ac_file"
8209 mv "$tmp/config.h" "$ac_file" \
8210 || as_fn_error "could not create $ac_file" "$LINENO" 5
8211 fi
8212 else
8213 $as_echo "/* $configure_input */" \
8214 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
8215 || as_fn_error "could not create -" "$LINENO" 5
8216 fi
8217 ;;
8218
8219 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8220 $as_echo "$as_me: executing $ac_file commands" >&6;}
8221 ;;
8222 esac
8223
8224
8225 case $ac_file$ac_mode in
8226 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
8227 if test -n "$CONFIG_FILES"; then
8228 if test -n "${with_target_subdir}"; then
8229 # FIXME: We shouldn't need to set ac_file
8230 ac_file=Makefile
8231 LD="${ORIGINAL_LD_FOR_MULTILIBS}"
8232 . ${libiberty_topdir}/config-ml.in
8233 fi
8234 fi ;;
8235
8236 esac
8237 done # for ac_tag
8238
8239
8240 as_fn_exit 0
8241 _ACEOF
8242 ac_clean_files=$ac_clean_files_save
8243
8244 test $ac_write_fail = 0 ||
8245 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
8246
8247
8248 # configure is writing to config.log, and then calls config.status.
8249 # config.status does its own redirection, appending to config.log.
8250 # Unfortunately, on DOS this fails, as config.log is still kept open
8251 # by configure, so config.status won't be able to write to it; its
8252 # output is simply discarded. So we exec the FD to /dev/null,
8253 # effectively closing config.log, so it can be properly (re)opened and
8254 # appended to by config.status. When coming back to configure, we
8255 # need to make the FD available again.
8256 if test "$no_create" != yes; then
8257 ac_cs_success=:
8258 ac_config_status_args=
8259 test "$silent" = yes &&
8260 ac_config_status_args="$ac_config_status_args --quiet"
8261 exec 5>/dev/null
8262 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8263 exec 5>>config.log
8264 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8265 # would make configure fail if this is the last instruction.
8266 $ac_cs_success || as_fn_exit $?
8267 fi
8268 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8269 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8270 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
8271 fi
8272
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