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aclocal.m4: Assume strncmp works in cross case.
[thirdparty/gcc.git] / libiberty / configure
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 $real_option : '-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 "${host}" in
4856 # PIC is the default on some targets or must not be used.
4857 *-*-darwin*)
4858 # PIC is the default on this platform
4859 # Common symbols not allowed in MH_DYLIB files
4860 PICFLAG=-fno-common
4861 ;;
4862 alpha*-dec-osf5*)
4863 # PIC is the default.
4864 ;;
4865 hppa*64*-*-hpux*)
4866 # PIC is the default for 64-bit PA HP-UX.
4867 ;;
4868 i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*)
4869 ;;
4870 i[34567]86-*-interix3*)
4871 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4872 # Instead, we relocate shared libraries at runtime.
4873 ;;
4874 i[34567]86-*-nto-qnx*)
4875 # QNX uses GNU C++, but need to define -shared option too, otherwise
4876 # it will coredump.
4877 PICFLAG='-fPIC -shared'
4878 ;;
4879 i[34567]86-pc-msdosdjgpp*)
4880 # DJGPP does not support shared libraries at all.
4881 ;;
4882 ia64*-*-hpux*)
4883 # On IA64 HP-UX, PIC is the default but the pic flag
4884 # sets the default TLS model and affects inlining.
4885 PICFLAG=-fPIC
4886 ;;
4887 mips-sgi-irix6*)
4888 # PIC is the default.
4889 ;;
4890 rs6000-ibm-aix* | powerpc-ibm-aix*)
4891 # All AIX code is PIC.
4892 ;;
4893
4894 # Some targets support both -fPIC and -fpic, but prefer the latter.
4895 # FIXME: Why?
4896 i[34567]86-*-* | x86_64-*-*)
4897 PICFLAG=-fpic
4898 ;;
4899 m68k-*-*)
4900 PICFLAG=-fpic
4901 ;;
4902 s390*-*-*)
4903 PICFLAG=-fpic
4904 ;;
4905 # FIXME: Override -fPIC default in libgcc only?
4906 sh-*-linux* | sh[2346lbe]*-*-linux*)
4907 PICFLAG=-fpic
4908 ;;
4909 # FIXME: Simplify to sh*-*-netbsd*?
4910 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4911 sh64-*-netbsd* | sh64l*-*-netbsd*)
4912 PICFLAG=-fpic
4913 ;;
4914 # Default to -fPIC unless specified otherwise.
4915 *)
4916 PICFLAG=-fPIC
4917 ;;
4918 esac
4919
4920 # If the user explicitly uses -fpic/-fPIC, keep that.
4921 case "${CFLAGS}" in
4922 *-fpic*)
4923 PICFLAG=-fpic
4924 ;;
4925 *-fPIC*)
4926 PICFLAG=-fPIC
4927 ;;
4928 esac
4929
4930
4931 # If they didn't specify --enable-shared, don't generate shared libs.
4932 case "${enable_shared}" in
4933 yes) shared=yes ;;
4934 no) shared=no ;;
4935 "") shared=no ;;
4936 *) shared=yes ;;
4937 esac
4938 if [ "${shared}" != "yes" ]; then
4939 PICFLAG=
4940 fi
4941
4942
4943 echo "# Warning: this fragment is automatically generated" > temp-frag
4944
4945 if [ -n "${frag}" ] && [ -f "${frag}" ]; then
4946 echo "Appending ${frag} to xhost-mkfrag"
4947 echo "# Following fragment copied from ${frag}" >> temp-frag
4948 cat ${frag} >> temp-frag
4949 fi
4950
4951 # record if we want to build shared libs.
4952 if [ "${shared}" = "yes" ]; then
4953 echo enable_shared = yes >> temp-frag
4954 else
4955 echo enable_shared = no >> temp-frag
4956 fi
4957
4958 frag=xhost-mkfrag
4959 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag
4960
4961 host_makefile_frag=${frag}
4962
4963
4964 # It's OK to check for header files. Although the compiler may not be
4965 # able to link anything, it had better be able to at least compile
4966 # something.
4967 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
4968 do :
4969 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4970 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
4971 eval as_val=\$$as_ac_Header
4972 if test "x$as_val" = x""yes; then :
4973 cat >>confdefs.h <<_ACEOF
4974 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4975 _ACEOF
4976
4977 fi
4978 done
4979
4980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
4981 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
4982 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
4983 $as_echo_n "(cached) " >&6
4984 else
4985 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4986 /* end confdefs.h. */
4987 #include <sys/types.h>
4988 #include <sys/wait.h>
4989 #ifndef WEXITSTATUS
4990 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
4991 #endif
4992 #ifndef WIFEXITED
4993 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
4994 #endif
4995
4996 int
4997 main ()
4998 {
4999 int s;
5000 wait (&s);
5001 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
5002 ;
5003 return 0;
5004 }
5005 _ACEOF
5006 if ac_fn_c_try_compile "$LINENO"; then :
5007 ac_cv_header_sys_wait_h=yes
5008 else
5009 ac_cv_header_sys_wait_h=no
5010 fi
5011 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5012 fi
5013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
5014 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
5015 if test $ac_cv_header_sys_wait_h = yes; then
5016
5017 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
5018
5019 fi
5020
5021 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
5022 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
5023 if test "${ac_cv_header_time+set}" = set; then :
5024 $as_echo_n "(cached) " >&6
5025 else
5026 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5027 /* end confdefs.h. */
5028 #include <sys/types.h>
5029 #include <sys/time.h>
5030 #include <time.h>
5031
5032 int
5033 main ()
5034 {
5035 if ((struct tm *) 0)
5036 return 0;
5037 ;
5038 return 0;
5039 }
5040 _ACEOF
5041 if ac_fn_c_try_compile "$LINENO"; then :
5042 ac_cv_header_time=yes
5043 else
5044 ac_cv_header_time=no
5045 fi
5046 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5047 fi
5048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
5049 $as_echo "$ac_cv_header_time" >&6; }
5050 if test $ac_cv_header_time = yes; then
5051
5052 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
5053
5054 fi
5055
5056
5057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5
5058 $as_echo_n "checking whether errno must be declared... " >&6; }
5059 if test "${libiberty_cv_declare_errno+set}" = set; then :
5060 $as_echo_n "(cached) " >&6
5061 else
5062 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5063 /* end confdefs.h. */
5064 #include <errno.h>
5065 int
5066 main ()
5067 {
5068 int x = errno;
5069 ;
5070 return 0;
5071 }
5072 _ACEOF
5073 if ac_fn_c_try_compile "$LINENO"; then :
5074 libiberty_cv_declare_errno=no
5075 else
5076 libiberty_cv_declare_errno=yes
5077 fi
5078 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5079 fi
5080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5
5081 $as_echo "$libiberty_cv_declare_errno" >&6; }
5082 if test $libiberty_cv_declare_errno = yes
5083 then
5084 $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h
5085
5086 fi
5087
5088
5089 # Determine the size of an int for struct fibnode.
5090 # The cast to long int works around a bug in the HP C Compiler
5091 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5092 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5093 # This bug is HP SR number 8606223364.
5094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5095 $as_echo_n "checking size of int... " >&6; }
5096 if test "${ac_cv_sizeof_int+set}" = set; then :
5097 $as_echo_n "(cached) " >&6
5098 else
5099 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then :
5100
5101 else
5102 if test "$ac_cv_type_int" = yes; then
5103 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5104 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5105 { as_fn_set_status 77
5106 as_fn_error "cannot compute sizeof (int)
5107 See \`config.log' for more details." "$LINENO" 5; }; }
5108 else
5109 ac_cv_sizeof_int=0
5110 fi
5111 fi
5112
5113 fi
5114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5115 $as_echo "$ac_cv_sizeof_int" >&6; }
5116
5117
5118
5119 cat >>confdefs.h <<_ACEOF
5120 #define SIZEOF_INT $ac_cv_sizeof_int
5121 _ACEOF
5122
5123
5124
5125 # Look for a 64-bit type.
5126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5
5127 $as_echo_n "checking for a 64-bit type... " >&6; }
5128 if test "${liberty_cv_uint64+set}" = set; then :
5129 $as_echo_n "(cached) " >&6
5130 else
5131 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5132 /* end confdefs.h. */
5133 #ifdef HAVE_STDINT_H
5134 #include <stdint.h>
5135 #endif
5136 int
5137 main ()
5138 {
5139 extern uint64_t foo;
5140 ;
5141 return 0;
5142 }
5143 _ACEOF
5144 if ac_fn_c_try_compile "$LINENO"; then :
5145 liberty_cv_uint64=uint64_t
5146 else
5147 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5148 /* end confdefs.h. */
5149 #ifdef HAVE_LIMITS_H
5150 #include <limits.h>
5151 #endif
5152 #ifndef CHAR_BIT
5153 #define CHAR_BIT 8
5154 #endif
5155 int
5156 main ()
5157 {
5158 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
5159 ;
5160 return 0;
5161 }
5162 _ACEOF
5163 if ac_fn_c_try_compile "$LINENO"; then :
5164 liberty_cv_uint64="unsigned long"
5165 else
5166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5167 /* end confdefs.h. */
5168 #ifdef HAVE_LIMITS_H
5169 #include <limits.h>
5170 #endif
5171 #ifndef CHAR_BIT
5172 #define CHAR_BIT 8
5173 #endif
5174 int
5175 main ()
5176 {
5177 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
5178 ;
5179 return 0;
5180 }
5181 _ACEOF
5182 if ac_fn_c_try_compile "$LINENO"; then :
5183 liberty_cv_uint64="unsigned long long"
5184 else
5185 liberty_cv_uint64=none
5186 fi
5187 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5188 fi
5189 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5190 fi
5191 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5192 fi
5193
5194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5
5195 $as_echo "$liberty_cv_uint64" >&6; }
5196 if test "$liberty_cv_uint64" != none; then
5197
5198 cat >>confdefs.h <<_ACEOF
5199 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
5200 _ACEOF
5201
5202 fi
5203
5204
5205 ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
5206 if test "x$ac_cv_type_intptr_t" = x""yes; then :
5207
5208 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
5209
5210 else
5211 for ac_type in 'int' 'long int' 'long long int'; do
5212 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5213 /* end confdefs.h. */
5214 $ac_includes_default
5215 int
5216 main ()
5217 {
5218 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5219 test_array [0] = 0
5220
5221 ;
5222 return 0;
5223 }
5224 _ACEOF
5225 if ac_fn_c_try_compile "$LINENO"; then :
5226
5227 cat >>confdefs.h <<_ACEOF
5228 #define intptr_t $ac_type
5229 _ACEOF
5230
5231 ac_type=
5232 fi
5233 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5234 test -z "$ac_type" && break
5235 done
5236 fi
5237
5238
5239
5240 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
5241 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
5242
5243 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5244
5245 else
5246 for ac_type in 'unsigned int' 'unsigned long int' \
5247 'unsigned long long int'; do
5248 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5249 /* end confdefs.h. */
5250 $ac_includes_default
5251 int
5252 main ()
5253 {
5254 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5255 test_array [0] = 0
5256
5257 ;
5258 return 0;
5259 }
5260 _ACEOF
5261 if ac_fn_c_try_compile "$LINENO"; then :
5262
5263 cat >>confdefs.h <<_ACEOF
5264 #define uintptr_t $ac_type
5265 _ACEOF
5266
5267 ac_type=
5268 fi
5269 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5270 test -z "$ac_type" && break
5271 done
5272 fi
5273
5274
5275 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
5276 if test "x$ac_cv_type_ssize_t" = x""yes; then :
5277
5278 else
5279
5280 cat >>confdefs.h <<_ACEOF
5281 #define ssize_t int
5282 _ACEOF
5283
5284 fi
5285
5286
5287 # Given the above check, we always have uintptr_t or a fallback
5288 # definition. So define HAVE_UINTPTR_T in case any imported code
5289 # relies on it.
5290
5291 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5292
5293
5294 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
5295 if test "x$ac_cv_type_pid_t" = x""yes; then :
5296
5297 else
5298
5299 cat >>confdefs.h <<_ACEOF
5300 #define pid_t int
5301 _ACEOF
5302
5303 fi
5304
5305
5306 # This is the list of functions which libiberty will provide if they
5307 # are not available on the host.
5308
5309 funcs="asprintf"
5310 funcs="$funcs atexit"
5311 funcs="$funcs basename"
5312 funcs="$funcs bcmp"
5313 funcs="$funcs bcopy"
5314 funcs="$funcs bsearch"
5315 funcs="$funcs bzero"
5316 funcs="$funcs calloc"
5317 funcs="$funcs clock"
5318 funcs="$funcs ffs"
5319 funcs="$funcs getcwd"
5320 funcs="$funcs getpagesize"
5321 funcs="$funcs gettimeofday"
5322 funcs="$funcs index"
5323 funcs="$funcs insque"
5324 funcs="$funcs memchr"
5325 funcs="$funcs memcmp"
5326 funcs="$funcs memcpy"
5327 funcs="$funcs memmem"
5328 funcs="$funcs memmove"
5329 funcs="$funcs mempcpy"
5330 funcs="$funcs memset"
5331 funcs="$funcs mkstemps"
5332 funcs="$funcs putenv"
5333 funcs="$funcs random"
5334 funcs="$funcs rename"
5335 funcs="$funcs rindex"
5336 funcs="$funcs setenv"
5337 funcs="$funcs snprintf"
5338 funcs="$funcs sigsetmask"
5339 funcs="$funcs stpcpy"
5340 funcs="$funcs stpncpy"
5341 funcs="$funcs strcasecmp"
5342 funcs="$funcs strchr"
5343 funcs="$funcs strdup"
5344 funcs="$funcs strncasecmp"
5345 funcs="$funcs strndup"
5346 funcs="$funcs strrchr"
5347 funcs="$funcs strstr"
5348 funcs="$funcs strtod"
5349 funcs="$funcs strtol"
5350 funcs="$funcs strtoul"
5351 funcs="$funcs strverscmp"
5352 funcs="$funcs tmpnam"
5353 funcs="$funcs vasprintf"
5354 funcs="$funcs vfprintf"
5355 funcs="$funcs vprintf"
5356 funcs="$funcs vsnprintf"
5357 funcs="$funcs vsprintf"
5358 funcs="$funcs waitpid"
5359 funcs="$funcs setproctitle"
5360
5361 # Also in the old function.def file: alloca, vfork, getopt.
5362
5363 vars="sys_errlist sys_nerr sys_siglist"
5364
5365 checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \
5366 getsysinfo gettimeofday on_exit psignal pstat_getdynamic pstat_getstatic \
5367 realpath setrlimit sbrk spawnve spawnvpe strerror strsignal sysconf sysctl \
5368 sysmp table times wait3 wait4"
5369
5370 # These are neither executed nor required, but they help keep
5371 # autoheader happy without adding a bunch of text to acconfig.h.
5372 if test "x" = "y"; then
5373 for ac_func in asprintf atexit \
5374 basename bcmp bcopy bsearch bzero \
5375 calloc canonicalize_file_name clock \
5376 dup3 \
5377 ffs __fsetlocking \
5378 getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \
5379 index insque \
5380 memchr memcmp memcpy memmem memmove memset mkstemps \
5381 on_exit \
5382 psignal pstat_getdynamic pstat_getstatic putenv \
5383 random realpath rename rindex \
5384 sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \
5385 stpcpy stpncpy strcasecmp strchr strdup \
5386 strerror strncasecmp strndup strrchr strsignal strstr strtod strtol \
5387 strtoul strverscmp sysconf sysctl sysmp \
5388 table times tmpnam \
5389 vasprintf vfprintf vprintf vsprintf \
5390 wait3 wait4 waitpid
5391 do :
5392 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5393 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5394 eval as_val=\$$as_ac_var
5395 if test "x$as_val" = x""yes; then :
5396 cat >>confdefs.h <<_ACEOF
5397 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5398 _ACEOF
5399
5400 fi
5401 done
5402
5403 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
5404 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
5405 ac_have_decl=1
5406 else
5407 ac_have_decl=0
5408 fi
5409
5410 cat >>confdefs.h <<_ACEOF
5411 #define HAVE_DECL_BASENAME $ac_have_decl
5412 _ACEOF
5413 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
5414 if test "x$ac_cv_have_decl_ffs" = x""yes; then :
5415 ac_have_decl=1
5416 else
5417 ac_have_decl=0
5418 fi
5419
5420 cat >>confdefs.h <<_ACEOF
5421 #define HAVE_DECL_FFS $ac_have_decl
5422 _ACEOF
5423 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
5424 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
5425 ac_have_decl=1
5426 else
5427 ac_have_decl=0
5428 fi
5429
5430 cat >>confdefs.h <<_ACEOF
5431 #define HAVE_DECL_ASPRINTF $ac_have_decl
5432 _ACEOF
5433 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
5434 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
5435 ac_have_decl=1
5436 else
5437 ac_have_decl=0
5438 fi
5439
5440 cat >>confdefs.h <<_ACEOF
5441 #define HAVE_DECL_VASPRINTF $ac_have_decl
5442 _ACEOF
5443 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
5444 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
5445 ac_have_decl=1
5446 else
5447 ac_have_decl=0
5448 fi
5449
5450 cat >>confdefs.h <<_ACEOF
5451 #define HAVE_DECL_SNPRINTF $ac_have_decl
5452 _ACEOF
5453 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
5454 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
5455 ac_have_decl=1
5456 else
5457 ac_have_decl=0
5458 fi
5459
5460 cat >>confdefs.h <<_ACEOF
5461 #define HAVE_DECL_VSNPRINTF $ac_have_decl
5462 _ACEOF
5463
5464
5465 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
5466
5467
5468 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
5469
5470
5471 $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h
5472
5473 fi
5474
5475 # For each of these functions, if the host does not provide the
5476 # function we want to put FN.o in LIBOBJS, and if the host does
5477 # provide the function, we want to define HAVE_FN in config.h.
5478
5479 setobjs=
5480 CHECK=
5481 target_header_dir=
5482 if test -n "${with_target_subdir}"; then
5483
5484 # We are being configured as a target library. AC_REPLACE_FUNCS
5485 # may not work correctly, because the compiler may not be able to
5486 # link executables. Note that we may still be being configured
5487 # native.
5488
5489 # If we are being configured for newlib, we know which functions
5490 # newlib provide and which ones we will be expected to provide.
5491
5492 if test "x${with_newlib}" = "xyes"; then
5493 case " $LIBOBJS " in
5494 *" asprintf.$ac_objext "* ) ;;
5495 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5496 ;;
5497 esac
5498
5499 case " $LIBOBJS " in
5500 *" basename.$ac_objext "* ) ;;
5501 *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5502 ;;
5503 esac
5504
5505 case " $LIBOBJS " in
5506 *" insque.$ac_objext "* ) ;;
5507 *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5508 ;;
5509 esac
5510
5511 case " $LIBOBJS " in
5512 *" random.$ac_objext "* ) ;;
5513 *) LIBOBJS="$LIBOBJS random.$ac_objext"
5514 ;;
5515 esac
5516
5517 case " $LIBOBJS " in
5518 *" strdup.$ac_objext "* ) ;;
5519 *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
5520 ;;
5521 esac
5522
5523 case " $LIBOBJS " in
5524 *" vasprintf.$ac_objext "* ) ;;
5525 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5526 ;;
5527 esac
5528
5529
5530 for f in $funcs; do
5531 case "$f" in
5532 asprintf | basename | insque | random | strdup | vasprintf)
5533 ;;
5534 *)
5535 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5536 cat >>confdefs.h <<_ACEOF
5537 #define $n 1
5538 _ACEOF
5539
5540 ;;
5541 esac
5542 done
5543
5544 # newlib doesnt provide any of the variables in $vars, so we
5545 # dont have to check them here.
5546
5547 # Of the functions in $checkfuncs, newlib only has strerror.
5548 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
5549
5550
5551 setobjs=yes
5552
5553 fi
5554
5555 # If we are being configured for Mingw, we know which functions
5556 # Mingw provides and which ones we will be expected to provide.
5557
5558 case "${host}" in
5559 *-*-mingw*)
5560 case " $LIBOBJS " in
5561 *" asprintf.$ac_objext "* ) ;;
5562 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5563 ;;
5564 esac
5565
5566 case " $LIBOBJS " in
5567 *" basename.$ac_objext "* ) ;;
5568 *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5569 ;;
5570 esac
5571
5572 case " $LIBOBJS " in
5573 *" bcmp.$ac_objext "* ) ;;
5574 *) LIBOBJS="$LIBOBJS bcmp.$ac_objext"
5575 ;;
5576 esac
5577
5578 case " $LIBOBJS " in
5579 *" bcopy.$ac_objext "* ) ;;
5580 *) LIBOBJS="$LIBOBJS bcopy.$ac_objext"
5581 ;;
5582 esac
5583
5584 case " $LIBOBJS " in
5585 *" bzero.$ac_objext "* ) ;;
5586 *) LIBOBJS="$LIBOBJS bzero.$ac_objext"
5587 ;;
5588 esac
5589
5590 case " $LIBOBJS " in
5591 *" clock.$ac_objext "* ) ;;
5592 *) LIBOBJS="$LIBOBJS clock.$ac_objext"
5593 ;;
5594 esac
5595
5596 case " $LIBOBJS " in
5597 *" ffs.$ac_objext "* ) ;;
5598 *) LIBOBJS="$LIBOBJS ffs.$ac_objext"
5599 ;;
5600 esac
5601
5602 case " $LIBOBJS " in
5603 *" getpagesize.$ac_objext "* ) ;;
5604 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
5605 ;;
5606 esac
5607
5608 case " $LIBOBJS " in
5609 *" index.$ac_objext "* ) ;;
5610 *) LIBOBJS="$LIBOBJS index.$ac_objext"
5611 ;;
5612 esac
5613
5614 case " $LIBOBJS " in
5615 *" insque.$ac_objext "* ) ;;
5616 *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5617 ;;
5618 esac
5619
5620 case " $LIBOBJS " in
5621 *" mempcpy.$ac_objext "* ) ;;
5622 *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext"
5623 ;;
5624 esac
5625
5626 case " $LIBOBJS " in
5627 *" mkstemps.$ac_objext "* ) ;;
5628 *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext"
5629 ;;
5630 esac
5631
5632 case " $LIBOBJS " in
5633 *" random.$ac_objext "* ) ;;
5634 *) LIBOBJS="$LIBOBJS random.$ac_objext"
5635 ;;
5636 esac
5637
5638 case " $LIBOBJS " in
5639 *" rindex.$ac_objext "* ) ;;
5640 *) LIBOBJS="$LIBOBJS rindex.$ac_objext"
5641 ;;
5642 esac
5643
5644 case " $LIBOBJS " in
5645 *" sigsetmask.$ac_objext "* ) ;;
5646 *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext"
5647 ;;
5648 esac
5649
5650 case " $LIBOBJS " in
5651 *" stpcpy.$ac_objext "* ) ;;
5652 *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext"
5653 ;;
5654 esac
5655
5656 case " $LIBOBJS " in
5657 *" stpncpy.$ac_objext "* ) ;;
5658 *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext"
5659 ;;
5660 esac
5661
5662 case " $LIBOBJS " in
5663 *" strndup.$ac_objext "* ) ;;
5664 *) LIBOBJS="$LIBOBJS strndup.$ac_objext"
5665 ;;
5666 esac
5667
5668 case " $LIBOBJS " in
5669 *" strverscmp.$ac_objext "* ) ;;
5670 *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext"
5671 ;;
5672 esac
5673
5674 case " $LIBOBJS " in
5675 *" vasprintf.$ac_objext "* ) ;;
5676 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5677 ;;
5678 esac
5679
5680 case " $LIBOBJS " in
5681 *" waitpid.$ac_objext "* ) ;;
5682 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
5683 ;;
5684 esac
5685
5686
5687 for f in $funcs; do
5688 case "$f" in
5689 asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strverscmp | vasprintf | waitpid)
5690 ;;
5691 *)
5692 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5693 cat >>confdefs.h <<_ACEOF
5694 #define $n 1
5695 _ACEOF
5696
5697 ;;
5698 esac
5699 done
5700
5701 # Mingw doesnt provide any of the variables in $vars, so we
5702 # dont have to check them here.
5703
5704 # Of the functions in $checkfuncs, Mingw only has strerror.
5705 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
5706
5707
5708 setobjs=yes
5709 ;;
5710
5711 *-*-msdosdjgpp)
5712 case " $LIBOBJS " in
5713 *" vasprintf.$ac_objext "* ) ;;
5714 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5715 ;;
5716 esac
5717
5718 case " $LIBOBJS " in
5719 *" vsnprintf.$ac_objext "* ) ;;
5720 *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext"
5721 ;;
5722 esac
5723
5724 case " $LIBOBJS " in
5725 *" snprintf.$ac_objext "* ) ;;
5726 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext"
5727 ;;
5728 esac
5729
5730 case " $LIBOBJS " in
5731 *" asprintf.$ac_objext "* ) ;;
5732 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5733 ;;
5734 esac
5735
5736
5737 for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \
5738 getcwd getpagesize getrusage gettimeofday \
5739 index insque memchr memcmp memcpy memmove memset psignal \
5740 putenv random rename rindex sbrk setenv stpcpy strcasecmp \
5741 strchr strdup strerror strncasecmp strrchr strstr strtod \
5742 strtol strtoul sysconf times tmpnam vfprintf vprintf \
5743 vsprintf waitpid
5744 do
5745 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5746 cat >>confdefs.h <<_ACEOF
5747 #define $n 1
5748 _ACEOF
5749
5750 done
5751
5752
5753 setobjs=yes
5754 ;;
5755
5756 esac
5757
5758 # We may wish to install the target headers somewhere.
5759 # Check whether --enable-install-libiberty was given.
5760 if test "${enable_install_libiberty+set}" = set; then :
5761 enableval=$enable_install_libiberty; enable_install_libiberty=$enableval
5762 else
5763 enable_install_libiberty=no
5764 fi
5765
5766 # Option parsed, now set things appropriately.
5767 case x"$enable_install_libiberty" in
5768 xyes|x)
5769 target_header_dir=libiberty
5770 ;;
5771 xno)
5772 target_header_dir=
5773 ;;
5774 *)
5775 # This could be sanity-checked in various ways...
5776 target_header_dir="${enable_install_libiberty}"
5777 ;;
5778 esac
5779
5780
5781 else
5782
5783 # Not a target library, so we set things up to run the test suite.
5784 CHECK=really-check
5785
5786 fi
5787
5788
5789
5790
5791 case "${host}" in
5792 *-*-cygwin* | *-*-mingw*)
5793 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
5794
5795 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
5796
5797 ;;
5798 esac
5799
5800 if test -z "${setobjs}"; then
5801 case "${host}" in
5802
5803 *-*-vxworks*)
5804 # Handle VxWorks configuration specially, since on VxWorks the
5805 # libraries are actually on the target board, not in the file
5806 # system.
5807 case " $LIBOBJS " in
5808 *" basename.$ac_objext "* ) ;;
5809 *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5810 ;;
5811 esac
5812
5813 case " $LIBOBJS " in
5814 *" getpagesize.$ac_objext "* ) ;;
5815 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
5816 ;;
5817 esac
5818
5819 case " $LIBOBJS " in
5820 *" insque.$ac_objext "* ) ;;
5821 *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5822 ;;
5823 esac
5824
5825 case " $LIBOBJS " in
5826 *" random.$ac_objext "* ) ;;
5827 *) LIBOBJS="$LIBOBJS random.$ac_objext"
5828 ;;
5829 esac
5830
5831 case " $LIBOBJS " in
5832 *" strcasecmp.$ac_objext "* ) ;;
5833 *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext"
5834 ;;
5835 esac
5836
5837 case " $LIBOBJS " in
5838 *" strncasecmp.$ac_objext "* ) ;;
5839 *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext"
5840 ;;
5841 esac
5842
5843 case " $LIBOBJS " in
5844 *" strdup.$ac_objext "* ) ;;
5845 *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
5846 ;;
5847 esac
5848
5849 case " $LIBOBJS " in
5850 *" vfork.$ac_objext "* ) ;;
5851 *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
5852 ;;
5853 esac
5854
5855 case " $LIBOBJS " in
5856 *" waitpid.$ac_objext "* ) ;;
5857 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
5858 ;;
5859 esac
5860
5861 case " $LIBOBJS " in
5862 *" vasprintf.$ac_objext "* ) ;;
5863 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5864 ;;
5865 esac
5866
5867 for f in $funcs; do
5868 case "$f" in
5869 basename | getpagesize | insque | random | strcasecmp)
5870 ;;
5871 strncasecmp | strdup | vfork | waitpid | vasprintf)
5872 ;;
5873 *)
5874 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5875 cat >>confdefs.h <<_ACEOF
5876 #define $n 1
5877 _ACEOF
5878
5879 ;;
5880 esac
5881 done
5882
5883 # VxWorks doesn't provide any of the variables in $vars, so we
5884 # don't have to check them here.
5885
5886 # Of the functions in $checkfuncs, VxWorks only has strerror.
5887 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
5888
5889
5890 setobjs=yes
5891 ;;
5892
5893 esac
5894 fi
5895
5896 if test -z "${setobjs}"; then
5897
5898 case "${host}" in
5899
5900 *-*-mingw32*)
5901 # Under mingw32, sys_nerr and sys_errlist exist, but they are
5902 # macros, so the test below won't find them.
5903 libiberty_cv_var_sys_nerr=yes
5904 libiberty_cv_var_sys_errlist=yes
5905 ;;
5906
5907 *-*-msdosdjgpp*)
5908 # vfork and fork are stubs.
5909 ac_cv_func_vfork_works=no
5910 ;;
5911
5912 *-*-uwin*)
5913 # Under some versions of uwin, vfork is notoriously buggy and the test
5914 # can hang configure; on other versions, vfork exists just as a stub.
5915 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
5916 ac_cv_func_vfork_works=no
5917 # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
5918 # macros (actually, these are imported from a DLL, but the end effect
5919 # is the same), so the test below won't find them.
5920 libiberty_cv_var_sys_nerr=yes
5921 libiberty_cv_var_sys_errlist=yes
5922 ;;
5923
5924 *-*-*vms*)
5925 # Under VMS, vfork works very different than on Unix. The standard test
5926 # won't work, and it isn't easily adaptable. It makes more sense to
5927 # just force it.
5928 ac_cv_func_vfork_works=yes
5929 ;;
5930
5931 esac
5932
5933 # We haven't set the list of objects yet. Use the standard autoconf
5934 # tests. This will only work if the compiler works.
5935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
5936 $as_echo_n "checking for library containing strerror... " >&6; }
5937 if test "${ac_cv_search_strerror+set}" = set; then :
5938 $as_echo_n "(cached) " >&6
5939 else
5940 ac_func_search_save_LIBS=$LIBS
5941 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5942 /* end confdefs.h. */
5943
5944 /* Override any GCC internal prototype to avoid an error.
5945 Use char because int might match the return type of a GCC
5946 builtin and then its argument prototype would still apply. */
5947 #ifdef __cplusplus
5948 extern "C"
5949 #endif
5950 char strerror ();
5951 int
5952 main ()
5953 {
5954 return strerror ();
5955 ;
5956 return 0;
5957 }
5958 _ACEOF
5959 for ac_lib in '' cposix; do
5960 if test -z "$ac_lib"; then
5961 ac_res="none required"
5962 else
5963 ac_res=-l$ac_lib
5964 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
5965 fi
5966 if test x$gcc_no_link = xyes; then
5967 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
5968 fi
5969 if ac_fn_c_try_link "$LINENO"; then :
5970 ac_cv_search_strerror=$ac_res
5971 fi
5972 rm -f core conftest.err conftest.$ac_objext \
5973 conftest$ac_exeext
5974 if test "${ac_cv_search_strerror+set}" = set; then :
5975 break
5976 fi
5977 done
5978 if test "${ac_cv_search_strerror+set}" = set; then :
5979
5980 else
5981 ac_cv_search_strerror=no
5982 fi
5983 rm conftest.$ac_ext
5984 LIBS=$ac_func_search_save_LIBS
5985 fi
5986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
5987 $as_echo "$ac_cv_search_strerror" >&6; }
5988 ac_res=$ac_cv_search_strerror
5989 if test "$ac_res" != no; then :
5990 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5991
5992 fi
5993
5994 for ac_func in $funcs
5995 do :
5996 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5997 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5998 eval as_val=\$$as_ac_var
5999 if test "x$as_val" = x""yes; then :
6000 cat >>confdefs.h <<_ACEOF
6001 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6002 _ACEOF
6003
6004 else
6005 case " $LIBOBJS " in
6006 *" $ac_func.$ac_objext "* ) ;;
6007 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
6008 ;;
6009 esac
6010
6011 fi
6012 done
6013
6014
6015 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5
6016 $as_echo_n "checking whether alloca needs Cray hooks... " >&6; }
6017 if test "${ac_cv_os_cray+set}" = set; then :
6018 $as_echo_n "(cached) " >&6
6019 else
6020 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6021 /* end confdefs.h. */
6022 #if defined(CRAY) && ! defined(CRAY2)
6023 webecray
6024 #else
6025 wenotbecray
6026 #endif
6027
6028 _ACEOF
6029 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6030 $EGREP "webecray" >/dev/null 2>&1; then :
6031 ac_cv_os_cray=yes
6032 else
6033 ac_cv_os_cray=no
6034 fi
6035 rm -f conftest*
6036
6037 fi
6038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
6039 $as_echo "$ac_cv_os_cray" >&6; }
6040 if test $ac_cv_os_cray = yes; then
6041 for ac_func in _getb67 GETB67 getb67; do
6042 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6043 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6044 eval as_val=\$$as_ac_var
6045 if test "x$as_val" = x""yes; then :
6046
6047 cat >>confdefs.h <<_ACEOF
6048 #define CRAY_STACKSEG_END $ac_func
6049 _ACEOF
6050 break
6051 fi
6052
6053 done
6054 fi
6055
6056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
6057 $as_echo_n "checking stack direction for C alloca... " >&6; }
6058 if test "${ac_cv_c_stack_direction+set}" = set; then :
6059 $as_echo_n "(cached) " >&6
6060 else
6061 if test "$cross_compiling" = yes; then :
6062 ac_cv_c_stack_direction=0
6063 else
6064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6065 /* end confdefs.h. */
6066 find_stack_direction ()
6067 {
6068 static char *addr = 0;
6069 auto char dummy;
6070 if (addr == 0)
6071 {
6072 addr = &dummy;
6073 return find_stack_direction ();
6074 }
6075 else
6076 return (&dummy > addr) ? 1 : -1;
6077 }
6078 main ()
6079 {
6080 exit (find_stack_direction() < 0);
6081 }
6082 _ACEOF
6083 if ac_fn_c_try_run "$LINENO"; then :
6084 ac_cv_c_stack_direction=1
6085 else
6086 ac_cv_c_stack_direction=-1
6087 fi
6088 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6089 conftest.$ac_objext conftest.beam conftest.$ac_ext
6090 fi
6091
6092 fi
6093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
6094 $as_echo "$ac_cv_c_stack_direction" >&6; }
6095
6096 cat >>confdefs.h <<_ACEOF
6097 #define STACK_DIRECTION $ac_cv_c_stack_direction
6098 _ACEOF
6099
6100
6101 for ac_header in vfork.h
6102 do :
6103 ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
6104 if test "x$ac_cv_header_vfork_h" = x""yes; then :
6105 cat >>confdefs.h <<_ACEOF
6106 #define HAVE_VFORK_H 1
6107 _ACEOF
6108
6109 fi
6110 done
6111
6112 for ac_func in fork vfork
6113 do :
6114 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6115 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6116 eval as_val=\$$as_ac_var
6117 if test "x$as_val" = x""yes; then :
6118 cat >>confdefs.h <<_ACEOF
6119 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6120 _ACEOF
6121
6122 fi
6123 done
6124
6125 if test "x$ac_cv_func_fork" = xyes; then
6126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
6127 $as_echo_n "checking for working fork... " >&6; }
6128 if test "${ac_cv_func_fork_works+set}" = set; then :
6129 $as_echo_n "(cached) " >&6
6130 else
6131 if test "$cross_compiling" = yes; then :
6132 ac_cv_func_fork_works=cross
6133 else
6134 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6135 /* end confdefs.h. */
6136 $ac_includes_default
6137 int
6138 main ()
6139 {
6140
6141 /* By Ruediger Kuhlmann. */
6142 return fork () < 0;
6143
6144 ;
6145 return 0;
6146 }
6147 _ACEOF
6148 if ac_fn_c_try_run "$LINENO"; then :
6149 ac_cv_func_fork_works=yes
6150 else
6151 ac_cv_func_fork_works=no
6152 fi
6153 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6154 conftest.$ac_objext conftest.beam conftest.$ac_ext
6155 fi
6156
6157 fi
6158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
6159 $as_echo "$ac_cv_func_fork_works" >&6; }
6160
6161 else
6162 ac_cv_func_fork_works=$ac_cv_func_fork
6163 fi
6164 if test "x$ac_cv_func_fork_works" = xcross; then
6165 case $host in
6166 *-*-amigaos* | *-*-msdosdjgpp*)
6167 # Override, as these systems have only a dummy fork() stub
6168 ac_cv_func_fork_works=no
6169 ;;
6170 *)
6171 ac_cv_func_fork_works=yes
6172 ;;
6173 esac
6174 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
6175 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
6176 fi
6177 ac_cv_func_vfork_works=$ac_cv_func_vfork
6178 if test "x$ac_cv_func_vfork" = xyes; then
6179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
6180 $as_echo_n "checking for working vfork... " >&6; }
6181 if test "${ac_cv_func_vfork_works+set}" = set; then :
6182 $as_echo_n "(cached) " >&6
6183 else
6184 if test "$cross_compiling" = yes; then :
6185 ac_cv_func_vfork_works=cross
6186 else
6187 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6188 /* end confdefs.h. */
6189 /* Thanks to Paul Eggert for this test. */
6190 $ac_includes_default
6191 #include <sys/wait.h>
6192 #ifdef HAVE_VFORK_H
6193 # include <vfork.h>
6194 #endif
6195 /* On some sparc systems, changes by the child to local and incoming
6196 argument registers are propagated back to the parent. The compiler
6197 is told about this with #include <vfork.h>, but some compilers
6198 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
6199 static variable whose address is put into a register that is
6200 clobbered by the vfork. */
6201 static void
6202 #ifdef __cplusplus
6203 sparc_address_test (int arg)
6204 # else
6205 sparc_address_test (arg) int arg;
6206 #endif
6207 {
6208 static pid_t child;
6209 if (!child) {
6210 child = vfork ();
6211 if (child < 0) {
6212 perror ("vfork");
6213 _exit(2);
6214 }
6215 if (!child) {
6216 arg = getpid();
6217 write(-1, "", 0);
6218 _exit (arg);
6219 }
6220 }
6221 }
6222
6223 int
6224 main ()
6225 {
6226 pid_t parent = getpid ();
6227 pid_t child;
6228
6229 sparc_address_test (0);
6230
6231 child = vfork ();
6232
6233 if (child == 0) {
6234 /* Here is another test for sparc vfork register problems. This
6235 test uses lots of local variables, at least as many local
6236 variables as main has allocated so far including compiler
6237 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
6238 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
6239 reuse the register of parent for one of the local variables,
6240 since it will think that parent can't possibly be used any more
6241 in this routine. Assigning to the local variable will thus
6242 munge parent in the parent process. */
6243 pid_t
6244 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
6245 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
6246 /* Convince the compiler that p..p7 are live; otherwise, it might
6247 use the same hardware register for all 8 local variables. */
6248 if (p != p1 || p != p2 || p != p3 || p != p4
6249 || p != p5 || p != p6 || p != p7)
6250 _exit(1);
6251
6252 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
6253 from child file descriptors. If the child closes a descriptor
6254 before it execs or exits, this munges the parent's descriptor
6255 as well. Test for this by closing stdout in the child. */
6256 _exit(close(fileno(stdout)) != 0);
6257 } else {
6258 int status;
6259 struct stat st;
6260
6261 while (wait(&status) != child)
6262 ;
6263 return (
6264 /* Was there some problem with vforking? */
6265 child < 0
6266
6267 /* Did the child fail? (This shouldn't happen.) */
6268 || status
6269
6270 /* Did the vfork/compiler bug occur? */
6271 || parent != getpid()
6272
6273 /* Did the file descriptor bug occur? */
6274 || fstat(fileno(stdout), &st) != 0
6275 );
6276 }
6277 }
6278 _ACEOF
6279 if ac_fn_c_try_run "$LINENO"; then :
6280 ac_cv_func_vfork_works=yes
6281 else
6282 ac_cv_func_vfork_works=no
6283 fi
6284 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6285 conftest.$ac_objext conftest.beam conftest.$ac_ext
6286 fi
6287
6288 fi
6289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
6290 $as_echo "$ac_cv_func_vfork_works" >&6; }
6291
6292 fi;
6293 if test "x$ac_cv_func_fork_works" = xcross; then
6294 ac_cv_func_vfork_works=$ac_cv_func_vfork
6295 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
6296 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
6297 fi
6298
6299 if test "x$ac_cv_func_vfork_works" = xyes; then
6300
6301 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
6302
6303 else
6304
6305 $as_echo "#define vfork fork" >>confdefs.h
6306
6307 fi
6308 if test "x$ac_cv_func_fork_works" = xyes; then
6309
6310 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
6311
6312 fi
6313
6314 if test $ac_cv_func_vfork_works = no; then
6315 case " $LIBOBJS " in
6316 *" vfork.$ac_objext "* ) ;;
6317 *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
6318 ;;
6319 esac
6320
6321 fi
6322 # We only need _doprnt if we might use it to implement v*printf.
6323 if test $ac_cv_func_vprintf != yes \
6324 || test $ac_cv_func_vfprintf != yes \
6325 || test $ac_cv_func_vsprintf != yes; then
6326 for ac_func in _doprnt
6327 do :
6328 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
6329 if test "x$ac_cv_func__doprnt" = x""yes; then :
6330 cat >>confdefs.h <<_ACEOF
6331 #define HAVE__DOPRNT 1
6332 _ACEOF
6333
6334 else
6335 case " $LIBOBJS " in
6336 *" $ac_func.$ac_objext "* ) ;;
6337 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
6338 ;;
6339 esac
6340
6341 fi
6342 done
6343
6344
6345 else
6346 for ac_func in _doprnt
6347 do :
6348 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
6349 if test "x$ac_cv_func__doprnt" = x""yes; then :
6350 cat >>confdefs.h <<_ACEOF
6351 #define HAVE__DOPRNT 1
6352 _ACEOF
6353
6354 fi
6355 done
6356
6357 fi
6358
6359 for v in $vars; do
6360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5
6361 $as_echo_n "checking for $v... " >&6; }
6362 if { as_var=libiberty_cv_var_$v; eval "test \"\${$as_var+set}\" = set"; }; then :
6363 $as_echo_n "(cached) " >&6
6364 else
6365 if test x$gcc_no_link = xyes; then
6366 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
6367 fi
6368 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6369 /* end confdefs.h. */
6370 int *p;
6371 int
6372 main ()
6373 {
6374 extern int $v []; p = $v;
6375 ;
6376 return 0;
6377 }
6378 _ACEOF
6379 if ac_fn_c_try_link "$LINENO"; then :
6380 eval "libiberty_cv_var_$v=yes"
6381 else
6382 eval "libiberty_cv_var_$v=no"
6383 fi
6384 rm -f core conftest.err conftest.$ac_objext \
6385 conftest$ac_exeext conftest.$ac_ext
6386 fi
6387
6388 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
6389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6390 $as_echo "yes" >&6; }
6391 n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6392 cat >>confdefs.h <<_ACEOF
6393 #define $n 1
6394 _ACEOF
6395
6396 else
6397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6398 $as_echo "no" >&6; }
6399 fi
6400 done
6401
6402 # special check for _system_configuration because AIX <4.3.2 do not
6403 # contain the `physmem' member.
6404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5
6405 $as_echo_n "checking for external symbol _system_configuration... " >&6; }
6406 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6407 /* end confdefs.h. */
6408 #include <sys/systemcfg.h>
6409 int
6410 main ()
6411 {
6412 double x = _system_configuration.physmem;
6413 ;
6414 return 0;
6415 }
6416 _ACEOF
6417 if ac_fn_c_try_compile "$LINENO"; then :
6418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6419 $as_echo "yes" >&6; }
6420
6421 $as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h
6422
6423 else
6424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6425 $as_echo "no" >&6; }
6426 fi
6427 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6428
6429 for ac_func in $checkfuncs
6430 do :
6431 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6432 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6433 eval as_val=\$$as_ac_var
6434 if test "x$as_val" = x""yes; then :
6435 cat >>confdefs.h <<_ACEOF
6436 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6437 _ACEOF
6438
6439 fi
6440 done
6441
6442 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
6443 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
6444 ac_have_decl=1
6445 else
6446 ac_have_decl=0
6447 fi
6448
6449 cat >>confdefs.h <<_ACEOF
6450 #define HAVE_DECL_BASENAME $ac_have_decl
6451 _ACEOF
6452 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
6453 if test "x$ac_cv_have_decl_ffs" = x""yes; then :
6454 ac_have_decl=1
6455 else
6456 ac_have_decl=0
6457 fi
6458
6459 cat >>confdefs.h <<_ACEOF
6460 #define HAVE_DECL_FFS $ac_have_decl
6461 _ACEOF
6462 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
6463 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
6464 ac_have_decl=1
6465 else
6466 ac_have_decl=0
6467 fi
6468
6469 cat >>confdefs.h <<_ACEOF
6470 #define HAVE_DECL_ASPRINTF $ac_have_decl
6471 _ACEOF
6472 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
6473 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
6474 ac_have_decl=1
6475 else
6476 ac_have_decl=0
6477 fi
6478
6479 cat >>confdefs.h <<_ACEOF
6480 #define HAVE_DECL_VASPRINTF $ac_have_decl
6481 _ACEOF
6482 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
6483 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
6484 ac_have_decl=1
6485 else
6486 ac_have_decl=0
6487 fi
6488
6489 cat >>confdefs.h <<_ACEOF
6490 #define HAVE_DECL_SNPRINTF $ac_have_decl
6491 _ACEOF
6492 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
6493 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
6494 ac_have_decl=1
6495 else
6496 ac_have_decl=0
6497 fi
6498
6499 cat >>confdefs.h <<_ACEOF
6500 #define HAVE_DECL_VSNPRINTF $ac_have_decl
6501 _ACEOF
6502
6503 ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default"
6504 if test "x$ac_cv_have_decl_calloc" = x""yes; then :
6505 ac_have_decl=1
6506 else
6507 ac_have_decl=0
6508 fi
6509
6510 cat >>confdefs.h <<_ACEOF
6511 #define HAVE_DECL_CALLOC $ac_have_decl
6512 _ACEOF
6513 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
6514 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
6515 ac_have_decl=1
6516 else
6517 ac_have_decl=0
6518 fi
6519
6520 cat >>confdefs.h <<_ACEOF
6521 #define HAVE_DECL_GETENV $ac_have_decl
6522 _ACEOF
6523 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
6524 if test "x$ac_cv_have_decl_getopt" = x""yes; then :
6525 ac_have_decl=1
6526 else
6527 ac_have_decl=0
6528 fi
6529
6530 cat >>confdefs.h <<_ACEOF
6531 #define HAVE_DECL_GETOPT $ac_have_decl
6532 _ACEOF
6533 ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default"
6534 if test "x$ac_cv_have_decl_malloc" = x""yes; then :
6535 ac_have_decl=1
6536 else
6537 ac_have_decl=0
6538 fi
6539
6540 cat >>confdefs.h <<_ACEOF
6541 #define HAVE_DECL_MALLOC $ac_have_decl
6542 _ACEOF
6543 ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default"
6544 if test "x$ac_cv_have_decl_realloc" = x""yes; then :
6545 ac_have_decl=1
6546 else
6547 ac_have_decl=0
6548 fi
6549
6550 cat >>confdefs.h <<_ACEOF
6551 #define HAVE_DECL_REALLOC $ac_have_decl
6552 _ACEOF
6553 ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default"
6554 if test "x$ac_cv_have_decl_sbrk" = x""yes; then :
6555 ac_have_decl=1
6556 else
6557 ac_have_decl=0
6558 fi
6559
6560 cat >>confdefs.h <<_ACEOF
6561 #define HAVE_DECL_SBRK $ac_have_decl
6562 _ACEOF
6563
6564 ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
6565 if test "x$ac_cv_have_decl_strverscmp" = x""yes; then :
6566 ac_have_decl=1
6567 else
6568 ac_have_decl=0
6569 fi
6570
6571 cat >>confdefs.h <<_ACEOF
6572 #define HAVE_DECL_STRVERSCMP $ac_have_decl
6573 _ACEOF
6574
6575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5
6576 $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; }
6577 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then :
6578 $as_echo_n "(cached) " >&6
6579 else
6580 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6581 /* end confdefs.h. */
6582
6583 #include "confdefs.h"
6584 #include <stdio.h>
6585 #ifdef HAVE_STRING_H
6586 #include <string.h>
6587 #else
6588 #ifdef HAVE_STRINGS_H
6589 #include <strings.h>
6590 #endif
6591 #endif
6592 #ifdef HAVE_STDLIB_H
6593 #include <stdlib.h>
6594 #endif
6595 #ifdef HAVE_UNISTD_H
6596 #include <unistd.h>
6597 #endif
6598 int
6599 main ()
6600 {
6601 char *(*pfn) = (char *(*)) canonicalize_file_name
6602 ;
6603 return 0;
6604 }
6605 _ACEOF
6606 if ac_fn_c_try_compile "$LINENO"; then :
6607 libiberty_cv_decl_needed_canonicalize_file_name=no
6608 else
6609 libiberty_cv_decl_needed_canonicalize_file_name=yes
6610 fi
6611 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6612 fi
6613
6614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
6615 $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; }
6616 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
6617
6618 $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h
6619
6620 fi
6621
6622 fi
6623
6624 # Figure out which version of pexecute to use.
6625 case "${host}" in
6626 *-*-mingw* | *-*-winnt*) pexecute=pex-win32 ;;
6627 *-*-msdosdjgpp*) pexecute=pex-djgpp ;;
6628 *-*-msdos*) pexecute=pex-msdos ;;
6629 *) pexecute=pex-unix ;;
6630 esac
6631
6632
6633 if test x$gcc_no_link = xyes; then
6634 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
6635 ac_cv_func_mmap_fixed_mapped=no
6636 fi
6637 fi
6638 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
6639 for ac_header in stdlib.h unistd.h
6640 do :
6641 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6642 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
6643 eval as_val=\$$as_ac_Header
6644 if test "x$as_val" = x""yes; then :
6645 cat >>confdefs.h <<_ACEOF
6646 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6647 _ACEOF
6648
6649 fi
6650 done
6651
6652 for ac_func in getpagesize
6653 do :
6654 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
6655 if test "x$ac_cv_func_getpagesize" = x""yes; then :
6656 cat >>confdefs.h <<_ACEOF
6657 #define HAVE_GETPAGESIZE 1
6658 _ACEOF
6659
6660 fi
6661 done
6662
6663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
6664 $as_echo_n "checking for working mmap... " >&6; }
6665 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
6666 $as_echo_n "(cached) " >&6
6667 else
6668 if test "$cross_compiling" = yes; then :
6669 ac_cv_func_mmap_fixed_mapped=no
6670 else
6671 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6672 /* end confdefs.h. */
6673 $ac_includes_default
6674 /* malloc might have been renamed as rpl_malloc. */
6675 #undef malloc
6676
6677 /* Thanks to Mike Haertel and Jim Avera for this test.
6678 Here is a matrix of mmap possibilities:
6679 mmap private not fixed
6680 mmap private fixed at somewhere currently unmapped
6681 mmap private fixed at somewhere already mapped
6682 mmap shared not fixed
6683 mmap shared fixed at somewhere currently unmapped
6684 mmap shared fixed at somewhere already mapped
6685 For private mappings, we should verify that changes cannot be read()
6686 back from the file, nor mmap's back from the file at a different
6687 address. (There have been systems where private was not correctly
6688 implemented like the infamous i386 svr4.0, and systems where the
6689 VM page cache was not coherent with the file system buffer cache
6690 like early versions of FreeBSD and possibly contemporary NetBSD.)
6691 For shared mappings, we should conversely verify that changes get
6692 propagated back to all the places they're supposed to be.
6693
6694 Grep wants private fixed already mapped.
6695 The main things grep needs to know about mmap are:
6696 * does it exist and is it safe to write into the mmap'd area
6697 * how to use it (BSD variants) */
6698
6699 #include <fcntl.h>
6700 #include <sys/mman.h>
6701
6702 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
6703 char *malloc ();
6704 #endif
6705
6706 /* This mess was copied from the GNU getpagesize.h. */
6707 #ifndef HAVE_GETPAGESIZE
6708 /* Assume that all systems that can run configure have sys/param.h. */
6709 # ifndef HAVE_SYS_PARAM_H
6710 # define HAVE_SYS_PARAM_H 1
6711 # endif
6712
6713 # ifdef _SC_PAGESIZE
6714 # define getpagesize() sysconf(_SC_PAGESIZE)
6715 # else /* no _SC_PAGESIZE */
6716 # ifdef HAVE_SYS_PARAM_H
6717 # include <sys/param.h>
6718 # ifdef EXEC_PAGESIZE
6719 # define getpagesize() EXEC_PAGESIZE
6720 # else /* no EXEC_PAGESIZE */
6721 # ifdef NBPG
6722 # define getpagesize() NBPG * CLSIZE
6723 # ifndef CLSIZE
6724 # define CLSIZE 1
6725 # endif /* no CLSIZE */
6726 # else /* no NBPG */
6727 # ifdef NBPC
6728 # define getpagesize() NBPC
6729 # else /* no NBPC */
6730 # ifdef PAGESIZE
6731 # define getpagesize() PAGESIZE
6732 # endif /* PAGESIZE */
6733 # endif /* no NBPC */
6734 # endif /* no NBPG */
6735 # endif /* no EXEC_PAGESIZE */
6736 # else /* no HAVE_SYS_PARAM_H */
6737 # define getpagesize() 8192 /* punt totally */
6738 # endif /* no HAVE_SYS_PARAM_H */
6739 # endif /* no _SC_PAGESIZE */
6740
6741 #endif /* no HAVE_GETPAGESIZE */
6742
6743 int
6744 main ()
6745 {
6746 char *data, *data2, *data3;
6747 int i, pagesize;
6748 int fd;
6749
6750 pagesize = getpagesize ();
6751
6752 /* First, make a file with some known garbage in it. */
6753 data = (char *) malloc (pagesize);
6754 if (!data)
6755 return 1;
6756 for (i = 0; i < pagesize; ++i)
6757 *(data + i) = rand ();
6758 umask (0);
6759 fd = creat ("conftest.mmap", 0600);
6760 if (fd < 0)
6761 return 1;
6762 if (write (fd, data, pagesize) != pagesize)
6763 return 1;
6764 close (fd);
6765
6766 /* Next, try to mmap the file at a fixed address which already has
6767 something else allocated at it. If we can, also make sure that
6768 we see the same garbage. */
6769 fd = open ("conftest.mmap", O_RDWR);
6770 if (fd < 0)
6771 return 1;
6772 data2 = (char *) malloc (2 * pagesize);
6773 if (!data2)
6774 return 1;
6775 data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1);
6776 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
6777 MAP_PRIVATE | MAP_FIXED, fd, 0L))
6778 return 1;
6779 for (i = 0; i < pagesize; ++i)
6780 if (*(data + i) != *(data2 + i))
6781 return 1;
6782
6783 /* Finally, make sure that changes to the mapped area do not
6784 percolate back to the file as seen by read(). (This is a bug on
6785 some variants of i386 svr4.0.) */
6786 for (i = 0; i < pagesize; ++i)
6787 *(data2 + i) = *(data2 + i) + 1;
6788 data3 = (char *) malloc (pagesize);
6789 if (!data3)
6790 return 1;
6791 if (read (fd, data3, pagesize) != pagesize)
6792 return 1;
6793 for (i = 0; i < pagesize; ++i)
6794 if (*(data + i) != *(data3 + i))
6795 return 1;
6796 close (fd);
6797 return 0;
6798 }
6799 _ACEOF
6800 if ac_fn_c_try_run "$LINENO"; then :
6801 ac_cv_func_mmap_fixed_mapped=yes
6802 else
6803 ac_cv_func_mmap_fixed_mapped=no
6804 fi
6805 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6806 conftest.$ac_objext conftest.beam conftest.$ac_ext
6807 fi
6808
6809 fi
6810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
6811 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
6812 if test $ac_cv_func_mmap_fixed_mapped = yes; then
6813
6814 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
6815
6816 fi
6817 rm -f conftest.mmap
6818
6819 fi
6820
6821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5
6822 $as_echo_n "checking for working strncmp... " >&6; }
6823 if test "${ac_cv_func_strncmp_works+set}" = set; then :
6824 $as_echo_n "(cached) " >&6
6825 else
6826 if test "$cross_compiling" = yes; then :
6827 ac_cv_func_strncmp_works=yes
6828 else
6829 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6830 /* end confdefs.h. */
6831
6832 /* Test by Jim Wilson and Kaveh Ghazi.
6833 Check whether strncmp reads past the end of its string parameters. */
6834 #include <sys/types.h>
6835
6836 #ifdef HAVE_FCNTL_H
6837 #include <fcntl.h>
6838 #endif
6839
6840 #ifdef HAVE_SYS_MMAN_H
6841 #include <sys/mman.h>
6842 #endif
6843
6844 #ifndef MAP_ANON
6845 #ifdef MAP_ANONYMOUS
6846 #define MAP_ANON MAP_ANONYMOUS
6847 #else
6848 #define MAP_ANON MAP_FILE
6849 #endif
6850 #endif
6851
6852 #ifndef MAP_FILE
6853 #define MAP_FILE 0
6854 #endif
6855 #ifndef O_RDONLY
6856 #define O_RDONLY 0
6857 #endif
6858
6859 #define MAP_LEN 0x10000
6860
6861 main ()
6862 {
6863 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
6864 char *p;
6865 int dev_zero;
6866
6867 dev_zero = open ("/dev/zero", O_RDONLY);
6868 if (dev_zero < 0)
6869 exit (1);
6870
6871 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
6872 MAP_ANON|MAP_PRIVATE, dev_zero, 0);
6873 if (p == (char *)-1)
6874 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
6875 MAP_ANON|MAP_PRIVATE, -1, 0);
6876 if (p == (char *)-1)
6877 exit (2);
6878 else
6879 {
6880 char *string = "__si_type_info";
6881 char *q = (char *) p + MAP_LEN - strlen (string) - 2;
6882 char *r = (char *) p + 0xe;
6883
6884 strcpy (q, string);
6885 strcpy (r, string);
6886 strncmp (r, q, 14);
6887 }
6888 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
6889 exit (0);
6890 }
6891
6892 _ACEOF
6893 if ac_fn_c_try_run "$LINENO"; then :
6894 ac_cv_func_strncmp_works=yes
6895 else
6896 ac_cv_func_strncmp_works=no
6897 fi
6898 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6899 conftest.$ac_objext conftest.beam conftest.$ac_ext
6900 fi
6901
6902 rm -f core core.* *.core
6903 fi
6904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5
6905 $as_echo "$ac_cv_func_strncmp_works" >&6; }
6906 if test $ac_cv_func_strncmp_works = no ; then
6907 case " $LIBOBJS " in
6908 *" strncmp.$ac_objext "* ) ;;
6909 *) LIBOBJS="$LIBOBJS strncmp.$ac_objext"
6910 ;;
6911 esac
6912
6913 fi
6914
6915
6916 # Install a library built with a cross compiler in $(tooldir) rather
6917 # than $(libdir).
6918 if test -z "${with_cross_host}"; then
6919 INSTALL_DEST=libdir
6920 else
6921 INSTALL_DEST=tooldir
6922 fi
6923
6924
6925
6926 L=""
6927 for l in x $LIBOBJS; do
6928 case $l in
6929 x) ;;
6930 *) L="$L ./$l" ;;
6931 esac
6932 done
6933 LIBOBJS="$L"
6934
6935
6936
6937
6938
6939 # We need multilib support, but only if configuring for the target.
6940 ac_config_files="$ac_config_files Makefile testsuite/Makefile"
6941
6942 ac_config_commands="$ac_config_commands default"
6943
6944 cat >confcache <<\_ACEOF
6945 # This file is a shell script that caches the results of configure
6946 # tests run on this system so they can be shared between configure
6947 # scripts and configure runs, see configure's option --config-cache.
6948 # It is not useful on other systems. If it contains results you don't
6949 # want to keep, you may remove or edit it.
6950 #
6951 # config.status only pays attention to the cache file if you give it
6952 # the --recheck option to rerun configure.
6953 #
6954 # `ac_cv_env_foo' variables (set or unset) will be overridden when
6955 # loading this file, other *unset* `ac_cv_foo' will be assigned the
6956 # following values.
6957
6958 _ACEOF
6959
6960 # The following way of writing the cache mishandles newlines in values,
6961 # but we know of no workaround that is simple, portable, and efficient.
6962 # So, we kill variables containing newlines.
6963 # Ultrix sh set writes to stderr and can't be redirected directly,
6964 # and sets the high bit in the cache file unless we assign to the vars.
6965 (
6966 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
6967 eval ac_val=\$$ac_var
6968 case $ac_val in #(
6969 *${as_nl}*)
6970 case $ac_var in #(
6971 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
6972 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
6973 esac
6974 case $ac_var in #(
6975 _ | IFS | as_nl) ;; #(
6976 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
6977 *) { eval $ac_var=; unset $ac_var;} ;;
6978 esac ;;
6979 esac
6980 done
6981
6982 (set) 2>&1 |
6983 case $as_nl`(ac_space=' '; set) 2>&1` in #(
6984 *${as_nl}ac_space=\ *)
6985 # `set' does not quote correctly, so add quotes: double-quote
6986 # substitution turns \\\\ into \\, and sed turns \\ into \.
6987 sed -n \
6988 "s/'/'\\\\''/g;
6989 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
6990 ;; #(
6991 *)
6992 # `set' quotes correctly as required by POSIX, so do not add quotes.
6993 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
6994 ;;
6995 esac |
6996 sort
6997 ) |
6998 sed '
6999 /^ac_cv_env_/b end
7000 t clear
7001 :clear
7002 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7003 t end
7004 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7005 :end' >>confcache
7006 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7007 if test -w "$cache_file"; then
7008 test "x$cache_file" != "x/dev/null" &&
7009 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7010 $as_echo "$as_me: updating cache $cache_file" >&6;}
7011 cat confcache >$cache_file
7012 else
7013 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7014 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7015 fi
7016 fi
7017 rm -f confcache
7018
7019 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7020 # Let make expand exec_prefix.
7021 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7022
7023 DEFS=-DHAVE_CONFIG_H
7024
7025 ac_libobjs=
7026 ac_ltlibobjs=
7027 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7028 # 1. Remove the extension, and $U if already installed.
7029 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7030 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7031 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
7032 # will be set to the directory where LIBOBJS objects are built.
7033 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7034 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7035 done
7036 LIBOBJS=$ac_libobjs
7037
7038 LTLIBOBJS=$ac_ltlibobjs
7039
7040
7041
7042
7043 : ${CONFIG_STATUS=./config.status}
7044 ac_write_fail=0
7045 ac_clean_files_save=$ac_clean_files
7046 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7047 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7048 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7049 as_write_fail=0
7050 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7051 #! $SHELL
7052 # Generated by $as_me.
7053 # Run this file to recreate the current configuration.
7054 # Compiler output produced by configure, useful for debugging
7055 # configure, is in config.log if it exists.
7056
7057 debug=false
7058 ac_cs_recheck=false
7059 ac_cs_silent=false
7060
7061 SHELL=\${CONFIG_SHELL-$SHELL}
7062 export SHELL
7063 _ASEOF
7064 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7065 ## -------------------- ##
7066 ## M4sh Initialization. ##
7067 ## -------------------- ##
7068
7069 # Be more Bourne compatible
7070 DUALCASE=1; export DUALCASE # for MKS sh
7071 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7072 emulate sh
7073 NULLCMD=:
7074 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7075 # is contrary to our usage. Disable this feature.
7076 alias -g '${1+"$@"}'='"$@"'
7077 setopt NO_GLOB_SUBST
7078 else
7079 case `(set -o) 2>/dev/null` in #(
7080 *posix*) :
7081 set -o posix ;; #(
7082 *) :
7083 ;;
7084 esac
7085 fi
7086
7087
7088 as_nl='
7089 '
7090 export as_nl
7091 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7092 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7093 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7094 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7095 # Prefer a ksh shell builtin over an external printf program on Solaris,
7096 # but without wasting forks for bash or zsh.
7097 if test -z "$BASH_VERSION$ZSH_VERSION" \
7098 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7099 as_echo='print -r --'
7100 as_echo_n='print -rn --'
7101 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7102 as_echo='printf %s\n'
7103 as_echo_n='printf %s'
7104 else
7105 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7106 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7107 as_echo_n='/usr/ucb/echo -n'
7108 else
7109 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7110 as_echo_n_body='eval
7111 arg=$1;
7112 case $arg in #(
7113 *"$as_nl"*)
7114 expr "X$arg" : "X\\(.*\\)$as_nl";
7115 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7116 esac;
7117 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7118 '
7119 export as_echo_n_body
7120 as_echo_n='sh -c $as_echo_n_body as_echo'
7121 fi
7122 export as_echo_body
7123 as_echo='sh -c $as_echo_body as_echo'
7124 fi
7125
7126 # The user is always right.
7127 if test "${PATH_SEPARATOR+set}" != set; then
7128 PATH_SEPARATOR=:
7129 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7130 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7131 PATH_SEPARATOR=';'
7132 }
7133 fi
7134
7135
7136 # IFS
7137 # We need space, tab and new line, in precisely that order. Quoting is
7138 # there to prevent editors from complaining about space-tab.
7139 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7140 # splitting by setting IFS to empty value.)
7141 IFS=" "" $as_nl"
7142
7143 # Find who we are. Look in the path if we contain no directory separator.
7144 case $0 in #((
7145 *[\\/]* ) as_myself=$0 ;;
7146 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7147 for as_dir in $PATH
7148 do
7149 IFS=$as_save_IFS
7150 test -z "$as_dir" && as_dir=.
7151 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7152 done
7153 IFS=$as_save_IFS
7154
7155 ;;
7156 esac
7157 # We did not find ourselves, most probably we were run as `sh COMMAND'
7158 # in which case we are not to be found in the path.
7159 if test "x$as_myself" = x; then
7160 as_myself=$0
7161 fi
7162 if test ! -f "$as_myself"; then
7163 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7164 exit 1
7165 fi
7166
7167 # Unset variables that we do not need and which cause bugs (e.g. in
7168 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
7169 # suppresses any "Segmentation fault" message there. '((' could
7170 # trigger a bug in pdksh 5.2.14.
7171 for as_var in BASH_ENV ENV MAIL MAILPATH
7172 do eval test x\${$as_var+set} = xset \
7173 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7174 done
7175 PS1='$ '
7176 PS2='> '
7177 PS4='+ '
7178
7179 # NLS nuisances.
7180 LC_ALL=C
7181 export LC_ALL
7182 LANGUAGE=C
7183 export LANGUAGE
7184
7185 # CDPATH.
7186 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7187
7188
7189 # as_fn_error ERROR [LINENO LOG_FD]
7190 # ---------------------------------
7191 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7192 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7193 # script with status $?, using 1 if that was 0.
7194 as_fn_error ()
7195 {
7196 as_status=$?; test $as_status -eq 0 && as_status=1
7197 if test "$3"; then
7198 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7199 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
7200 fi
7201 $as_echo "$as_me: error: $1" >&2
7202 as_fn_exit $as_status
7203 } # as_fn_error
7204
7205
7206 # as_fn_set_status STATUS
7207 # -----------------------
7208 # Set $? to STATUS, without forking.
7209 as_fn_set_status ()
7210 {
7211 return $1
7212 } # as_fn_set_status
7213
7214 # as_fn_exit STATUS
7215 # -----------------
7216 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7217 as_fn_exit ()
7218 {
7219 set +e
7220 as_fn_set_status $1
7221 exit $1
7222 } # as_fn_exit
7223
7224 # as_fn_unset VAR
7225 # ---------------
7226 # Portably unset VAR.
7227 as_fn_unset ()
7228 {
7229 { eval $1=; unset $1;}
7230 }
7231 as_unset=as_fn_unset
7232 # as_fn_append VAR VALUE
7233 # ----------------------
7234 # Append the text in VALUE to the end of the definition contained in VAR. Take
7235 # advantage of any shell optimizations that allow amortized linear growth over
7236 # repeated appends, instead of the typical quadratic growth present in naive
7237 # implementations.
7238 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7239 eval 'as_fn_append ()
7240 {
7241 eval $1+=\$2
7242 }'
7243 else
7244 as_fn_append ()
7245 {
7246 eval $1=\$$1\$2
7247 }
7248 fi # as_fn_append
7249
7250 # as_fn_arith ARG...
7251 # ------------------
7252 # Perform arithmetic evaluation on the ARGs, and store the result in the
7253 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7254 # must be portable across $(()) and expr.
7255 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7256 eval 'as_fn_arith ()
7257 {
7258 as_val=$(( $* ))
7259 }'
7260 else
7261 as_fn_arith ()
7262 {
7263 as_val=`expr "$@" || test $? -eq 1`
7264 }
7265 fi # as_fn_arith
7266
7267
7268 if expr a : '\(a\)' >/dev/null 2>&1 &&
7269 test "X`expr 00001 : '.*\(...\)'`" = X001; then
7270 as_expr=expr
7271 else
7272 as_expr=false
7273 fi
7274
7275 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7276 as_basename=basename
7277 else
7278 as_basename=false
7279 fi
7280
7281 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7282 as_dirname=dirname
7283 else
7284 as_dirname=false
7285 fi
7286
7287 as_me=`$as_basename -- "$0" ||
7288 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7289 X"$0" : 'X\(//\)$' \| \
7290 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7291 $as_echo X/"$0" |
7292 sed '/^.*\/\([^/][^/]*\)\/*$/{
7293 s//\1/
7294 q
7295 }
7296 /^X\/\(\/\/\)$/{
7297 s//\1/
7298 q
7299 }
7300 /^X\/\(\/\).*/{
7301 s//\1/
7302 q
7303 }
7304 s/.*/./; q'`
7305
7306 # Avoid depending upon Character Ranges.
7307 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7308 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7309 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7310 as_cr_digits='0123456789'
7311 as_cr_alnum=$as_cr_Letters$as_cr_digits
7312
7313 ECHO_C= ECHO_N= ECHO_T=
7314 case `echo -n x` in #(((((
7315 -n*)
7316 case `echo 'xy\c'` in
7317 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
7318 xy) ECHO_C='\c';;
7319 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
7320 ECHO_T=' ';;
7321 esac;;
7322 *)
7323 ECHO_N='-n';;
7324 esac
7325
7326 rm -f conf$$ conf$$.exe conf$$.file
7327 if test -d conf$$.dir; then
7328 rm -f conf$$.dir/conf$$.file
7329 else
7330 rm -f conf$$.dir
7331 mkdir conf$$.dir 2>/dev/null
7332 fi
7333 if (echo >conf$$.file) 2>/dev/null; then
7334 if ln -s conf$$.file conf$$ 2>/dev/null; then
7335 as_ln_s='ln -s'
7336 # ... but there are two gotchas:
7337 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7338 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7339 # In both cases, we have to default to `cp -p'.
7340 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7341 as_ln_s='cp -p'
7342 elif ln conf$$.file conf$$ 2>/dev/null; then
7343 as_ln_s=ln
7344 else
7345 as_ln_s='cp -p'
7346 fi
7347 else
7348 as_ln_s='cp -p'
7349 fi
7350 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7351 rmdir conf$$.dir 2>/dev/null
7352
7353
7354 # as_fn_mkdir_p
7355 # -------------
7356 # Create "$as_dir" as a directory, including parents if necessary.
7357 as_fn_mkdir_p ()
7358 {
7359
7360 case $as_dir in #(
7361 -*) as_dir=./$as_dir;;
7362 esac
7363 test -d "$as_dir" || eval $as_mkdir_p || {
7364 as_dirs=
7365 while :; do
7366 case $as_dir in #(
7367 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7368 *) as_qdir=$as_dir;;
7369 esac
7370 as_dirs="'$as_qdir' $as_dirs"
7371 as_dir=`$as_dirname -- "$as_dir" ||
7372 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7373 X"$as_dir" : 'X\(//\)[^/]' \| \
7374 X"$as_dir" : 'X\(//\)$' \| \
7375 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7376 $as_echo X"$as_dir" |
7377 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7378 s//\1/
7379 q
7380 }
7381 /^X\(\/\/\)[^/].*/{
7382 s//\1/
7383 q
7384 }
7385 /^X\(\/\/\)$/{
7386 s//\1/
7387 q
7388 }
7389 /^X\(\/\).*/{
7390 s//\1/
7391 q
7392 }
7393 s/.*/./; q'`
7394 test -d "$as_dir" && break
7395 done
7396 test -z "$as_dirs" || eval "mkdir $as_dirs"
7397 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
7398
7399
7400 } # as_fn_mkdir_p
7401 if mkdir -p . 2>/dev/null; then
7402 as_mkdir_p='mkdir -p "$as_dir"'
7403 else
7404 test -d ./-p && rmdir ./-p
7405 as_mkdir_p=false
7406 fi
7407
7408 if test -x / >/dev/null 2>&1; then
7409 as_test_x='test -x'
7410 else
7411 if ls -dL / >/dev/null 2>&1; then
7412 as_ls_L_option=L
7413 else
7414 as_ls_L_option=
7415 fi
7416 as_test_x='
7417 eval sh -c '\''
7418 if test -d "$1"; then
7419 test -d "$1/.";
7420 else
7421 case $1 in #(
7422 -*)set "./$1";;
7423 esac;
7424 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
7425 ???[sx]*):;;*)false;;esac;fi
7426 '\'' sh
7427 '
7428 fi
7429 as_executable_p=$as_test_x
7430
7431 # Sed expression to map a string onto a valid CPP name.
7432 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7433
7434 # Sed expression to map a string onto a valid variable name.
7435 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7436
7437
7438 exec 6>&1
7439 ## ----------------------------------- ##
7440 ## Main body of $CONFIG_STATUS script. ##
7441 ## ----------------------------------- ##
7442 _ASEOF
7443 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7444
7445 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7446 # Save the log message, to keep $0 and so on meaningful, and to
7447 # report actual input values of CONFIG_FILES etc. instead of their
7448 # values after options handling.
7449 ac_log="
7450 This file was extended by $as_me, which was
7451 generated by GNU Autoconf 2.64. Invocation command line was
7452
7453 CONFIG_FILES = $CONFIG_FILES
7454 CONFIG_HEADERS = $CONFIG_HEADERS
7455 CONFIG_LINKS = $CONFIG_LINKS
7456 CONFIG_COMMANDS = $CONFIG_COMMANDS
7457 $ $0 $@
7458
7459 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7460 "
7461
7462 _ACEOF
7463
7464 case $ac_config_files in *"
7465 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7466 esac
7467
7468 case $ac_config_headers in *"
7469 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7470 esac
7471
7472
7473 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7474 # Files that config.status was made for.
7475 config_files="$ac_config_files"
7476 config_headers="$ac_config_headers"
7477 config_commands="$ac_config_commands"
7478
7479 _ACEOF
7480
7481 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7482 ac_cs_usage="\
7483 \`$as_me' instantiates files and other configuration actions
7484 from templates according to the current configuration. Unless the files
7485 and actions are specified as TAGs, all are instantiated by default.
7486
7487 Usage: $0 [OPTION]... [TAG]...
7488
7489 -h, --help print this help, then exit
7490 -V, --version print version number and configuration settings, then exit
7491 -q, --quiet, --silent
7492 do not print progress messages
7493 -d, --debug don't remove temporary files
7494 --recheck update $as_me by reconfiguring in the same conditions
7495 --file=FILE[:TEMPLATE]
7496 instantiate the configuration file FILE
7497 --header=FILE[:TEMPLATE]
7498 instantiate the configuration header FILE
7499
7500 Configuration files:
7501 $config_files
7502
7503 Configuration headers:
7504 $config_headers
7505
7506 Configuration commands:
7507 $config_commands
7508
7509 Report bugs to the package provider."
7510
7511 _ACEOF
7512 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7513 ac_cs_version="\\
7514 config.status
7515 configured by $0, generated by GNU Autoconf 2.64,
7516 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
7517
7518 Copyright (C) 2009 Free Software Foundation, Inc.
7519 This config.status script is free software; the Free Software Foundation
7520 gives unlimited permission to copy, distribute and modify it."
7521
7522 ac_pwd='$ac_pwd'
7523 srcdir='$srcdir'
7524 INSTALL='$INSTALL'
7525 test -n "\$AWK" || AWK=awk
7526 _ACEOF
7527
7528 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7529 # The default lists apply if the user does not specify any file.
7530 ac_need_defaults=:
7531 while test $# != 0
7532 do
7533 case $1 in
7534 --*=*)
7535 ac_option=`expr "X$1" : 'X\([^=]*\)='`
7536 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7537 ac_shift=:
7538 ;;
7539 *)
7540 ac_option=$1
7541 ac_optarg=$2
7542 ac_shift=shift
7543 ;;
7544 esac
7545
7546 case $ac_option in
7547 # Handling of the options.
7548 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7549 ac_cs_recheck=: ;;
7550 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
7551 $as_echo "$ac_cs_version"; exit ;;
7552 --debug | --debu | --deb | --de | --d | -d )
7553 debug=: ;;
7554 --file | --fil | --fi | --f )
7555 $ac_shift
7556 case $ac_optarg in
7557 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7558 esac
7559 as_fn_append CONFIG_FILES " '$ac_optarg'"
7560 ac_need_defaults=false;;
7561 --header | --heade | --head | --hea )
7562 $ac_shift
7563 case $ac_optarg in
7564 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7565 esac
7566 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
7567 ac_need_defaults=false;;
7568 --he | --h)
7569 # Conflict between --help and --header
7570 as_fn_error "ambiguous option: \`$1'
7571 Try \`$0 --help' for more information.";;
7572 --help | --hel | -h )
7573 $as_echo "$ac_cs_usage"; exit ;;
7574 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7575 | -silent | --silent | --silen | --sile | --sil | --si | --s)
7576 ac_cs_silent=: ;;
7577
7578 # This is an error.
7579 -*) as_fn_error "unrecognized option: \`$1'
7580 Try \`$0 --help' for more information." ;;
7581
7582 *) as_fn_append ac_config_targets " $1"
7583 ac_need_defaults=false ;;
7584
7585 esac
7586 shift
7587 done
7588
7589 ac_configure_extra_args=
7590
7591 if $ac_cs_silent; then
7592 exec 6>/dev/null
7593 ac_configure_extra_args="$ac_configure_extra_args --silent"
7594 fi
7595
7596 _ACEOF
7597 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7598 if \$ac_cs_recheck; then
7599 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7600 shift
7601 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
7602 CONFIG_SHELL='$SHELL'
7603 export CONFIG_SHELL
7604 exec "\$@"
7605 fi
7606
7607 _ACEOF
7608 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7609 exec 5>>config.log
7610 {
7611 echo
7612 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7613 ## Running $as_me. ##
7614 _ASBOX
7615 $as_echo "$ac_log"
7616 } >&5
7617
7618 _ACEOF
7619 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7620 #
7621 # INIT-COMMANDS
7622 #
7623 srcdir=${srcdir}
7624 host=${host}
7625 target=${target}
7626 with_target_subdir=${with_target_subdir}
7627 with_multisubdir=${with_multisubdir}
7628 ac_configure_args="--enable-multilib ${ac_configure_args}"
7629 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
7630 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
7631 libiberty_topdir=${libiberty_topdir}
7632
7633
7634 _ACEOF
7635
7636 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7637
7638 # Handling of arguments.
7639 for ac_config_target in $ac_config_targets
7640 do
7641 case $ac_config_target in
7642 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
7643 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
7644 "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
7645 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
7646
7647 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
7648 esac
7649 done
7650
7651
7652 # If the user did not use the arguments to specify the items to instantiate,
7653 # then the envvar interface is used. Set only those that are not.
7654 # We use the long form for the default assignment because of an extremely
7655 # bizarre bug on SunOS 4.1.3.
7656 if $ac_need_defaults; then
7657 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
7658 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
7659 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
7660 fi
7661
7662 # Have a temporary directory for convenience. Make it in the build tree
7663 # simply because there is no reason against having it here, and in addition,
7664 # creating and moving files from /tmp can sometimes cause problems.
7665 # Hook for its removal unless debugging.
7666 # Note that there is a small window in which the directory will not be cleaned:
7667 # after its creation but before its name has been assigned to `$tmp'.
7668 $debug ||
7669 {
7670 tmp=
7671 trap 'exit_status=$?
7672 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
7673 ' 0
7674 trap 'as_fn_exit 1' 1 2 13 15
7675 }
7676 # Create a (secure) tmp directory for tmp files.
7677
7678 {
7679 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
7680 test -n "$tmp" && test -d "$tmp"
7681 } ||
7682 {
7683 tmp=./conf$$-$RANDOM
7684 (umask 077 && mkdir "$tmp")
7685 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
7686
7687 # Set up the scripts for CONFIG_FILES section.
7688 # No need to generate them if there are no CONFIG_FILES.
7689 # This happens for instance with `./config.status config.h'.
7690 if test -n "$CONFIG_FILES"; then
7691
7692 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
7693 ac_cs_awk_getline=:
7694 ac_cs_awk_pipe_init=
7695 ac_cs_awk_read_file='
7696 while ((getline aline < (F[key])) > 0)
7697 print(aline)
7698 close(F[key])'
7699 ac_cs_awk_pipe_fini=
7700 else
7701 ac_cs_awk_getline=false
7702 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
7703 ac_cs_awk_read_file='
7704 print "|#_!!_#|"
7705 print "cat " F[key] " &&"
7706 '$ac_cs_awk_pipe_init
7707 # The final `:' finishes the AND list.
7708 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
7709 fi
7710 ac_cr=`echo X | tr X '\015'`
7711 # On cygwin, bash can eat \r inside `` if the user requested igncr.
7712 # But we know of no other shell where ac_cr would be empty at this
7713 # point, so we can use a bashism as a fallback.
7714 if test "x$ac_cr" = x; then
7715 eval ac_cr=\$\'\\r\'
7716 fi
7717 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
7718 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
7719 ac_cs_awk_cr='\r'
7720 else
7721 ac_cs_awk_cr=$ac_cr
7722 fi
7723
7724 echo 'BEGIN {' >"$tmp/subs1.awk" &&
7725 _ACEOF
7726
7727 # Create commands to substitute file output variables.
7728 {
7729 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
7730 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
7731 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
7732 echo "_ACAWK" &&
7733 echo "_ACEOF"
7734 } >conf$$files.sh &&
7735 . ./conf$$files.sh ||
7736 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7737 rm -f conf$$files.sh
7738
7739 {
7740 echo "cat >conf$$subs.awk <<_ACEOF" &&
7741 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
7742 echo "_ACEOF"
7743 } >conf$$subs.sh ||
7744 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7745 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
7746 ac_delim='%!_!# '
7747 for ac_last_try in false false false false false :; do
7748 . ./conf$$subs.sh ||
7749 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7750
7751 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
7752 if test $ac_delim_n = $ac_delim_num; then
7753 break
7754 elif $ac_last_try; then
7755 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7756 else
7757 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7758 fi
7759 done
7760 rm -f conf$$subs.sh
7761
7762 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7763 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
7764 _ACEOF
7765 sed -n '
7766 h
7767 s/^/S["/; s/!.*/"]=/
7768 p
7769 g
7770 s/^[^!]*!//
7771 :repl
7772 t repl
7773 s/'"$ac_delim"'$//
7774 t delim
7775 :nl
7776 h
7777 s/\(.\{148\}\).*/\1/
7778 t more1
7779 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
7780 p
7781 n
7782 b repl
7783 :more1
7784 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7785 p
7786 g
7787 s/.\{148\}//
7788 t nl
7789 :delim
7790 h
7791 s/\(.\{148\}\).*/\1/
7792 t more2
7793 s/["\\]/\\&/g; s/^/"/; s/$/"/
7794 p
7795 b
7796 :more2
7797 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7798 p
7799 g
7800 s/.\{148\}//
7801 t delim
7802 ' <conf$$subs.awk | sed '
7803 /^[^""]/{
7804 N
7805 s/\n//
7806 }
7807 ' >>$CONFIG_STATUS || ac_write_fail=1
7808 rm -f conf$$subs.awk
7809 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7810 _ACAWK
7811 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
7812 for (key in S) S_is_set[key] = 1
7813 FS = "\a"
7814 \$ac_cs_awk_pipe_init
7815 }
7816 {
7817 line = $ 0
7818 nfields = split(line, field, "@")
7819 substed = 0
7820 len = length(field[1])
7821 for (i = 2; i < nfields; i++) {
7822 key = field[i]
7823 keylen = length(key)
7824 if (S_is_set[key]) {
7825 value = S[key]
7826 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
7827 len += length(value) + length(field[++i])
7828 substed = 1
7829 } else
7830 len += 1 + keylen
7831 }
7832 if (nfields == 3 && !substed) {
7833 key = field[2]
7834 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) {
7835 \$ac_cs_awk_read_file
7836 next
7837 }
7838 }
7839 print line
7840 }
7841 \$ac_cs_awk_pipe_fini
7842 _ACAWK
7843 _ACEOF
7844 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7845 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
7846 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
7847 else
7848 cat
7849 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
7850 || as_fn_error "could not setup config files machinery" "$LINENO" 5
7851 _ACEOF
7852
7853 # VPATH may cause trouble with some makes, so we remove $(srcdir),
7854 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7855 # trailing colons and then remove the whole line if VPATH becomes empty
7856 # (actually we leave an empty line to preserve line numbers).
7857 if test "x$srcdir" = x.; then
7858 ac_vpsub='/^[ ]*VPATH[ ]*=/{
7859 s/:*\$(srcdir):*/:/
7860 s/:*\${srcdir}:*/:/
7861 s/:*@srcdir@:*/:/
7862 s/^\([^=]*=[ ]*\):*/\1/
7863 s/:*$//
7864 s/^[^=]*=[ ]*$//
7865 }'
7866 fi
7867
7868 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7869 fi # test -n "$CONFIG_FILES"
7870
7871 # Set up the scripts for CONFIG_HEADERS section.
7872 # No need to generate them if there are no CONFIG_HEADERS.
7873 # This happens for instance with `./config.status Makefile'.
7874 if test -n "$CONFIG_HEADERS"; then
7875 cat >"$tmp/defines.awk" <<\_ACAWK ||
7876 BEGIN {
7877 _ACEOF
7878
7879 # Transform confdefs.h into an awk script `defines.awk', embedded as
7880 # here-document in config.status, that substitutes the proper values into
7881 # config.h.in to produce config.h.
7882
7883 # Create a delimiter string that does not exist in confdefs.h, to ease
7884 # handling of long lines.
7885 ac_delim='%!_!# '
7886 for ac_last_try in false false :; do
7887 ac_t=`sed -n "/$ac_delim/p" confdefs.h`
7888 if test -z "$ac_t"; then
7889 break
7890 elif $ac_last_try; then
7891 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
7892 else
7893 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7894 fi
7895 done
7896
7897 # For the awk script, D is an array of macro values keyed by name,
7898 # likewise P contains macro parameters if any. Preserve backslash
7899 # newline sequences.
7900
7901 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
7902 sed -n '
7903 s/.\{148\}/&'"$ac_delim"'/g
7904 t rset
7905 :rset
7906 s/^[ ]*#[ ]*define[ ][ ]*/ /
7907 t def
7908 d
7909 :def
7910 s/\\$//
7911 t bsnl
7912 s/["\\]/\\&/g
7913 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
7914 D["\1"]=" \3"/p
7915 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
7916 d
7917 :bsnl
7918 s/["\\]/\\&/g
7919 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
7920 D["\1"]=" \3\\\\\\n"\\/p
7921 t cont
7922 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
7923 t cont
7924 d
7925 :cont
7926 n
7927 s/.\{148\}/&'"$ac_delim"'/g
7928 t clear
7929 :clear
7930 s/\\$//
7931 t bsnlc
7932 s/["\\]/\\&/g; s/^/"/; s/$/"/p
7933 d
7934 :bsnlc
7935 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
7936 b cont
7937 ' <confdefs.h | sed '
7938 s/'"$ac_delim"'/"\\\
7939 "/g' >>$CONFIG_STATUS || ac_write_fail=1
7940
7941 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7942 for (key in D) D_is_set[key] = 1
7943 FS = "\a"
7944 }
7945 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
7946 line = \$ 0
7947 split(line, arg, " ")
7948 if (arg[1] == "#") {
7949 defundef = arg[2]
7950 mac1 = arg[3]
7951 } else {
7952 defundef = substr(arg[1], 2)
7953 mac1 = arg[2]
7954 }
7955 split(mac1, mac2, "(") #)
7956 macro = mac2[1]
7957 prefix = substr(line, 1, index(line, defundef) - 1)
7958 if (D_is_set[macro]) {
7959 # Preserve the white space surrounding the "#".
7960 print prefix "define", macro P[macro] D[macro]
7961 next
7962 } else {
7963 # Replace #undef with comments. This is necessary, for example,
7964 # in the case of _POSIX_SOURCE, which is predefined and required
7965 # on some systems where configure will not decide to define it.
7966 if (defundef == "undef") {
7967 print "/*", prefix defundef, macro, "*/"
7968 next
7969 }
7970 }
7971 }
7972 { print }
7973 _ACAWK
7974 _ACEOF
7975 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7976 as_fn_error "could not setup config headers machinery" "$LINENO" 5
7977 fi # test -n "$CONFIG_HEADERS"
7978
7979
7980 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
7981 shift
7982 for ac_tag
7983 do
7984 case $ac_tag in
7985 :[FHLC]) ac_mode=$ac_tag; continue;;
7986 esac
7987 case $ac_mode$ac_tag in
7988 :[FHL]*:*);;
7989 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
7990 :[FH]-) ac_tag=-:-;;
7991 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
7992 esac
7993 ac_save_IFS=$IFS
7994 IFS=:
7995 set x $ac_tag
7996 IFS=$ac_save_IFS
7997 shift
7998 ac_file=$1
7999 shift
8000
8001 case $ac_mode in
8002 :L) ac_source=$1;;
8003 :[FH])
8004 ac_file_inputs=
8005 for ac_f
8006 do
8007 case $ac_f in
8008 -) ac_f="$tmp/stdin";;
8009 *) # Look for the file first in the build tree, then in the source tree
8010 # (if the path is not absolute). The absolute path cannot be DOS-style,
8011 # because $ac_f cannot contain `:'.
8012 test -f "$ac_f" ||
8013 case $ac_f in
8014 [\\/$]*) false;;
8015 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8016 esac ||
8017 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8018 esac
8019 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8020 as_fn_append ac_file_inputs " '$ac_f'"
8021 done
8022
8023 # Let's still pretend it is `configure' which instantiates (i.e., don't
8024 # use $as_me), people would be surprised to read:
8025 # /* config.h. Generated by config.status. */
8026 configure_input='Generated from '`
8027 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8028 `' by configure.'
8029 if test x"$ac_file" != x-; then
8030 configure_input="$ac_file. $configure_input"
8031 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8032 $as_echo "$as_me: creating $ac_file" >&6;}
8033 fi
8034 # Neutralize special characters interpreted by sed in replacement strings.
8035 case $configure_input in #(
8036 *\&* | *\|* | *\\* )
8037 ac_sed_conf_input=`$as_echo "$configure_input" |
8038 sed 's/[\\\\&|]/\\\\&/g'`;; #(
8039 *) ac_sed_conf_input=$configure_input;;
8040 esac
8041
8042 case $ac_tag in
8043 *:-:* | *:-) cat >"$tmp/stdin" \
8044 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
8045 esac
8046 ;;
8047 esac
8048
8049 ac_dir=`$as_dirname -- "$ac_file" ||
8050 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8051 X"$ac_file" : 'X\(//\)[^/]' \| \
8052 X"$ac_file" : 'X\(//\)$' \| \
8053 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8054 $as_echo X"$ac_file" |
8055 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8056 s//\1/
8057 q
8058 }
8059 /^X\(\/\/\)[^/].*/{
8060 s//\1/
8061 q
8062 }
8063 /^X\(\/\/\)$/{
8064 s//\1/
8065 q
8066 }
8067 /^X\(\/\).*/{
8068 s//\1/
8069 q
8070 }
8071 s/.*/./; q'`
8072 as_dir="$ac_dir"; as_fn_mkdir_p
8073 ac_builddir=.
8074
8075 case "$ac_dir" in
8076 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8077 *)
8078 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8079 # A ".." for each directory in $ac_dir_suffix.
8080 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8081 case $ac_top_builddir_sub in
8082 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8083 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8084 esac ;;
8085 esac
8086 ac_abs_top_builddir=$ac_pwd
8087 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8088 # for backward compatibility:
8089 ac_top_builddir=$ac_top_build_prefix
8090
8091 case $srcdir in
8092 .) # We are building in place.
8093 ac_srcdir=.
8094 ac_top_srcdir=$ac_top_builddir_sub
8095 ac_abs_top_srcdir=$ac_pwd ;;
8096 [\\/]* | ?:[\\/]* ) # Absolute name.
8097 ac_srcdir=$srcdir$ac_dir_suffix;
8098 ac_top_srcdir=$srcdir
8099 ac_abs_top_srcdir=$srcdir ;;
8100 *) # Relative name.
8101 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8102 ac_top_srcdir=$ac_top_build_prefix$srcdir
8103 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8104 esac
8105 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8106
8107
8108 case $ac_mode in
8109 :F)
8110 #
8111 # CONFIG_FILE
8112 #
8113
8114 case $INSTALL in
8115 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8116 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8117 esac
8118 _ACEOF
8119
8120 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8121 # If the template does not know about datarootdir, expand it.
8122 # FIXME: This hack should be removed a few years after 2.60.
8123 ac_datarootdir_hack=; ac_datarootdir_seen=
8124 ac_sed_dataroot='
8125 /datarootdir/ {
8126 p
8127 q
8128 }
8129 /@datadir@/p
8130 /@docdir@/p
8131 /@infodir@/p
8132 /@localedir@/p
8133 /@mandir@/p'
8134 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8135 *datarootdir*) ac_datarootdir_seen=yes;;
8136 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8137 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8138 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8139 _ACEOF
8140 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8141 ac_datarootdir_hack='
8142 s&@datadir@&$datadir&g
8143 s&@docdir@&$docdir&g
8144 s&@infodir@&$infodir&g
8145 s&@localedir@&$localedir&g
8146 s&@mandir@&$mandir&g
8147 s&\\\${datarootdir}&$datarootdir&g' ;;
8148 esac
8149 _ACEOF
8150
8151 # Neutralize VPATH when `$srcdir' = `.'.
8152 # Shell code in configure.ac might set extrasub.
8153 # FIXME: do we really want to maintain this feature?
8154 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8155 ac_sed_extra="$ac_vpsub
8156 $extrasub
8157 _ACEOF
8158 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8159 :t
8160 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8161 s|@configure_input@|$ac_sed_conf_input|;t t
8162 s&@top_builddir@&$ac_top_builddir_sub&;t t
8163 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8164 s&@srcdir@&$ac_srcdir&;t t
8165 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8166 s&@top_srcdir@&$ac_top_srcdir&;t t
8167 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8168 s&@builddir@&$ac_builddir&;t t
8169 s&@abs_builddir@&$ac_abs_builddir&;t t
8170 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8171 s&@INSTALL@&$ac_INSTALL&;t t
8172 $ac_datarootdir_hack
8173 "
8174 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
8175 if $ac_cs_awk_getline; then
8176 $AWK -f "$tmp/subs.awk"
8177 else
8178 $AWK -f "$tmp/subs.awk" | $SHELL
8179 fi >$tmp/out \
8180 || as_fn_error "could not create $ac_file" "$LINENO" 5
8181
8182 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8183 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
8184 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
8185 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8186 which seems to be undefined. Please make sure it is defined." >&5
8187 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8188 which seems to be undefined. Please make sure it is defined." >&2;}
8189
8190 rm -f "$tmp/stdin"
8191 case $ac_file in
8192 -) cat "$tmp/out" && rm -f "$tmp/out";;
8193 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
8194 esac \
8195 || as_fn_error "could not create $ac_file" "$LINENO" 5
8196 ;;
8197 :H)
8198 #
8199 # CONFIG_HEADER
8200 #
8201 if test x"$ac_file" != x-; then
8202 {
8203 $as_echo "/* $configure_input */" \
8204 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
8205 } >"$tmp/config.h" \
8206 || as_fn_error "could not create $ac_file" "$LINENO" 5
8207 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
8208 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8209 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8210 else
8211 rm -f "$ac_file"
8212 mv "$tmp/config.h" "$ac_file" \
8213 || as_fn_error "could not create $ac_file" "$LINENO" 5
8214 fi
8215 else
8216 $as_echo "/* $configure_input */" \
8217 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
8218 || as_fn_error "could not create -" "$LINENO" 5
8219 fi
8220 ;;
8221
8222 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8223 $as_echo "$as_me: executing $ac_file commands" >&6;}
8224 ;;
8225 esac
8226
8227
8228 case $ac_file$ac_mode in
8229 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
8230 if test -n "$CONFIG_FILES"; then
8231 if test -n "${with_target_subdir}"; then
8232 # FIXME: We shouldn't need to set ac_file
8233 ac_file=Makefile
8234 LD="${ORIGINAL_LD_FOR_MULTILIBS}"
8235 . ${libiberty_topdir}/config-ml.in
8236 fi
8237 fi ;;
8238
8239 esac
8240 done # for ac_tag
8241
8242
8243 as_fn_exit 0
8244 _ACEOF
8245 ac_clean_files=$ac_clean_files_save
8246
8247 test $ac_write_fail = 0 ||
8248 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
8249
8250
8251 # configure is writing to config.log, and then calls config.status.
8252 # config.status does its own redirection, appending to config.log.
8253 # Unfortunately, on DOS this fails, as config.log is still kept open
8254 # by configure, so config.status won't be able to write to it; its
8255 # output is simply discarded. So we exec the FD to /dev/null,
8256 # effectively closing config.log, so it can be properly (re)opened and
8257 # appended to by config.status. When coming back to configure, we
8258 # need to make the FD available again.
8259 if test "$no_create" != yes; then
8260 ac_cs_success=:
8261 ac_config_status_args=
8262 test "$silent" = yes &&
8263 ac_config_status_args="$ac_config_status_args --quiet"
8264 exec 5>/dev/null
8265 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8266 exec 5>>config.log
8267 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8268 # would make configure fail if this is the last instruction.
8269 $ac_cs_success || as_fn_exit $?
8270 fi
8271 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8272 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8273 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
8274 fi
8275
Mirror of https://gcc.gnu.org/git/gcc.git