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Handle assembler name in -fdisable/enable options
[official-gcc.git] / libiberty / configure
blobbdabe8d1a3546e570c3e4cc38bd789de4c36a6b5
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="$CFLAGS"
3923 for option in -W -Wall -Wwrite-strings -Wc++-compat \
3924 -Wstrict-prototypes; do
3925 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
3926
3927 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
3928 $as_echo_n "checking whether $CC supports $option... " >&6; }
3929 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
3930 $as_echo_n "(cached) " >&6
3931 else
3932 CFLAGS="$option"
3933 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3934 /* end confdefs.h. */
3935
3936 int
3937 main ()
3938 {
3939
3940 ;
3941 return 0;
3942 }
3943 _ACEOF
3944 if ac_fn_c_try_compile "$LINENO"; then :
3945 eval "$as_acx_Woption=yes"
3946 else
3947 eval "$as_acx_Woption=no"
3948 fi
3949 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3950
3951 fi
3952 eval ac_res=\$$as_acx_Woption
3953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
3954 $as_echo "$ac_res" >&6; }
3955 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
3956 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$option"
3957 fi
3958 done
3959 CFLAGS="$save_CFLAGS"
3960
3961 if test "$GCC" = yes; then :
3962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5
3963 $as_echo_n "checking whether $CC supports -pedantic ... " >&6; }
3964 if test "${acx_cv_prog_cc_pedantic_+set}" = set; then :
3965 $as_echo_n "(cached) " >&6
3966 else
3967 save_CFLAGS="$CFLAGS"
3968 CFLAGS="-pedantic "
3969 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3970 /* end confdefs.h. */
3971
3972 int
3973 main ()
3974 {
3975
3976 ;
3977 return 0;
3978 }
3979 _ACEOF
3980 if ac_fn_c_try_compile "$LINENO"; then :
3981 acx_cv_prog_cc_pedantic_=yes
3982 else
3983 acx_cv_prog_cc_pedantic_=no
3984 fi
3985 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3986 CFLAGS="$save_CFLAGS"
3987 fi
3988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5
3989 $as_echo "$acx_cv_prog_cc_pedantic_" >&6; }
3990 if test $acx_cv_prog_cc_pedantic_ = yes; then :
3991 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic "
3992 fi
3993
3994 fi
3995
3996
3997 if test "x$CC" != xcc; then
3998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
3999 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4000 else
4001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4002 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4003 fi
4004 set dummy $CC; ac_cc=`$as_echo "$2" |
4005 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4006 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4007 $as_echo_n "(cached) " >&6
4008 else
4009 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4010 /* end confdefs.h. */
4011
4012 int
4013 main ()
4014 {
4015
4016 ;
4017 return 0;
4018 }
4019 _ACEOF
4020 # Make sure it works both with $CC and with simple cc.
4021 # We do the test twice because some compilers refuse to overwrite an
4022 # existing .o file with -o, though they will create one.
4023 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4024 rm -f conftest2.*
4025 if { { case "(($ac_try" in
4026 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4027 *) ac_try_echo=$ac_try;;
4028 esac
4029 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4030 $as_echo "$ac_try_echo"; } >&5
4031 (eval "$ac_try") 2>&5
4032 ac_status=$?
4033 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4034 test $ac_status = 0; } &&
4035 test -f conftest2.$ac_objext && { { case "(($ac_try" in
4036 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4037 *) ac_try_echo=$ac_try;;
4038 esac
4039 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4040 $as_echo "$ac_try_echo"; } >&5
4041 (eval "$ac_try") 2>&5
4042 ac_status=$?
4043 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4044 test $ac_status = 0; };
4045 then
4046 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4047 if test "x$CC" != xcc; then
4048 # Test first that cc exists at all.
4049 if { ac_try='cc -c conftest.$ac_ext >&5'
4050 { { case "(($ac_try" in
4051 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4052 *) ac_try_echo=$ac_try;;
4053 esac
4054 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4055 $as_echo "$ac_try_echo"; } >&5
4056 (eval "$ac_try") 2>&5
4057 ac_status=$?
4058 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4059 test $ac_status = 0; }; }; then
4060 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4061 rm -f conftest2.*
4062 if { { case "(($ac_try" in
4063 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4064 *) ac_try_echo=$ac_try;;
4065 esac
4066 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4067 $as_echo "$ac_try_echo"; } >&5
4068 (eval "$ac_try") 2>&5
4069 ac_status=$?
4070 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4071 test $ac_status = 0; } &&
4072 test -f conftest2.$ac_objext && { { case "(($ac_try" in
4073 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4074 *) ac_try_echo=$ac_try;;
4075 esac
4076 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4077 $as_echo "$ac_try_echo"; } >&5
4078 (eval "$ac_try") 2>&5
4079 ac_status=$?
4080 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4081 test $ac_status = 0; };
4082 then
4083 # cc works too.
4084 :
4085 else
4086 # cc exists but doesn't like -o.
4087 eval ac_cv_prog_cc_${ac_cc}_c_o=no
4088 fi
4089 fi
4090 fi
4091 else
4092 eval ac_cv_prog_cc_${ac_cc}_c_o=no
4093 fi
4094 rm -f core conftest*
4095
4096 fi
4097 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4099 $as_echo "yes" >&6; }
4100 else
4101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4102 $as_echo "no" >&6; }
4103
4104 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4105
4106 fi
4107
4108 # autoconf is lame and doesn't give us any substitution variable for this.
4109 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4110 NO_MINUS_C_MINUS_O=yes
4111 else
4112 OUTPUT_OPTION='-o $@'
4113 fi
4114
4115
4116
4117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
4118 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
4119 if test "${ac_cv_c_const+set}" = set; then :
4120 $as_echo_n "(cached) " >&6
4121 else
4122 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4123 /* end confdefs.h. */
4124
4125 int
4126 main ()
4127 {
4128 /* FIXME: Include the comments suggested by Paul. */
4129 #ifndef __cplusplus
4130 /* Ultrix mips cc rejects this. */
4131 typedef int charset[2];
4132 const charset cs;
4133 /* SunOS 4.1.1 cc rejects this. */
4134 char const *const *pcpcc;
4135 char **ppc;
4136 /* NEC SVR4.0.2 mips cc rejects this. */
4137 struct point {int x, y;};
4138 static struct point const zero = {0,0};
4139 /* AIX XL C 1.02.0.0 rejects this.
4140 It does not let you subtract one const X* pointer from another in
4141 an arm of an if-expression whose if-part is not a constant
4142 expression */
4143 const char *g = "string";
4144 pcpcc = &g + (g ? g-g : 0);
4145 /* HPUX 7.0 cc rejects these. */
4146 ++pcpcc;
4147 ppc = (char**) pcpcc;
4148 pcpcc = (char const *const *) ppc;
4149 { /* SCO 3.2v4 cc rejects this. */
4150 char *t;
4151 char const *s = 0 ? (char *) 0 : (char const *) 0;
4152
4153 *t++ = 0;
4154 if (s) return 0;
4155 }
4156 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
4157 int x[] = {25, 17};
4158 const int *foo = &x[0];
4159 ++foo;
4160 }
4161 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
4162 typedef const int *iptr;
4163 iptr p = 0;
4164 ++p;
4165 }
4166 { /* AIX XL C 1.02.0.0 rejects this saying
4167 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
4168 struct s { int j; const int *ap[3]; };
4169 struct s *b; b->j = 5;
4170 }
4171 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
4172 const int foo = 10;
4173 if (!foo) return 0;
4174 }
4175 return !cs[0] && !zero.x;
4176 #endif
4177
4178 ;
4179 return 0;
4180 }
4181 _ACEOF
4182 if ac_fn_c_try_compile "$LINENO"; then :
4183 ac_cv_c_const=yes
4184 else
4185 ac_cv_c_const=no
4186 fi
4187 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4188 fi
4189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
4190 $as_echo "$ac_cv_c_const" >&6; }
4191 if test $ac_cv_c_const = no; then
4192
4193 $as_echo "#define const /**/" >>confdefs.h
4194
4195 fi
4196
4197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
4198 $as_echo_n "checking for inline... " >&6; }
4199 if test "${ac_cv_c_inline+set}" = set; then :
4200 $as_echo_n "(cached) " >&6
4201 else
4202 ac_cv_c_inline=no
4203 for ac_kw in inline __inline__ __inline; do
4204 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4205 /* end confdefs.h. */
4206 #ifndef __cplusplus
4207 typedef int foo_t;
4208 static $ac_kw foo_t static_foo () {return 0; }
4209 $ac_kw foo_t foo () {return 0; }
4210 #endif
4211
4212 _ACEOF
4213 if ac_fn_c_try_compile "$LINENO"; then :
4214 ac_cv_c_inline=$ac_kw
4215 fi
4216 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4217 test "$ac_cv_c_inline" != no && break
4218 done
4219
4220 fi
4221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
4222 $as_echo "$ac_cv_c_inline" >&6; }
4223
4224 case $ac_cv_c_inline in
4225 inline | yes) ;;
4226 *)
4227 case $ac_cv_c_inline in
4228 no) ac_val=;;
4229 *) ac_val=$ac_cv_c_inline;;
4230 esac
4231 cat >>confdefs.h <<_ACEOF
4232 #ifndef __cplusplus
4233 #define inline $ac_val
4234 #endif
4235 _ACEOF
4236 ;;
4237 esac
4238
4239
4240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4241 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4242 if test "${ac_cv_path_GREP+set}" = set; then :
4243 $as_echo_n "(cached) " >&6
4244 else
4245 if test -z "$GREP"; then
4246 ac_path_GREP_found=false
4247 # Loop through the user's path and test for each of PROGNAME-LIST
4248 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4249 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4250 do
4251 IFS=$as_save_IFS
4252 test -z "$as_dir" && as_dir=.
4253 for ac_prog in grep ggrep; do
4254 for ac_exec_ext in '' $ac_executable_extensions; do
4255 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4256 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4257 # Check for GNU ac_path_GREP and select it if it is found.
4258 # Check for GNU $ac_path_GREP
4259 case `"$ac_path_GREP" --version 2>&1` in
4260 *GNU*)
4261 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4262 *)
4263 ac_count=0
4264 $as_echo_n 0123456789 >"conftest.in"
4265 while :
4266 do
4267 cat "conftest.in" "conftest.in" >"conftest.tmp"
4268 mv "conftest.tmp" "conftest.in"
4269 cp "conftest.in" "conftest.nl"
4270 $as_echo 'GREP' >> "conftest.nl"
4271 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4272 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4273 as_fn_arith $ac_count + 1 && ac_count=$as_val
4274 if test $ac_count -gt ${ac_path_GREP_max-0}; then
4275 # Best one so far, save it but keep looking for a better one
4276 ac_cv_path_GREP="$ac_path_GREP"
4277 ac_path_GREP_max=$ac_count
4278 fi
4279 # 10*(2^10) chars as input seems more than enough
4280 test $ac_count -gt 10 && break
4281 done
4282 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4283 esac
4284
4285 $ac_path_GREP_found && break 3
4286 done
4287 done
4288 done
4289 IFS=$as_save_IFS
4290 if test -z "$ac_cv_path_GREP"; then
4291 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4292 fi
4293 else
4294 ac_cv_path_GREP=$GREP
4295 fi
4296
4297 fi
4298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4299 $as_echo "$ac_cv_path_GREP" >&6; }
4300 GREP="$ac_cv_path_GREP"
4301
4302
4303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4304 $as_echo_n "checking for egrep... " >&6; }
4305 if test "${ac_cv_path_EGREP+set}" = set; then :
4306 $as_echo_n "(cached) " >&6
4307 else
4308 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4309 then ac_cv_path_EGREP="$GREP -E"
4310 else
4311 if test -z "$EGREP"; then
4312 ac_path_EGREP_found=false
4313 # Loop through the user's path and test for each of PROGNAME-LIST
4314 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4315 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4316 do
4317 IFS=$as_save_IFS
4318 test -z "$as_dir" && as_dir=.
4319 for ac_prog in egrep; do
4320 for ac_exec_ext in '' $ac_executable_extensions; do
4321 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4322 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4323 # Check for GNU ac_path_EGREP and select it if it is found.
4324 # Check for GNU $ac_path_EGREP
4325 case `"$ac_path_EGREP" --version 2>&1` in
4326 *GNU*)
4327 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4328 *)
4329 ac_count=0
4330 $as_echo_n 0123456789 >"conftest.in"
4331 while :
4332 do
4333 cat "conftest.in" "conftest.in" >"conftest.tmp"
4334 mv "conftest.tmp" "conftest.in"
4335 cp "conftest.in" "conftest.nl"
4336 $as_echo 'EGREP' >> "conftest.nl"
4337 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4338 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4339 as_fn_arith $ac_count + 1 && ac_count=$as_val
4340 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4341 # Best one so far, save it but keep looking for a better one
4342 ac_cv_path_EGREP="$ac_path_EGREP"
4343 ac_path_EGREP_max=$ac_count
4344 fi
4345 # 10*(2^10) chars as input seems more than enough
4346 test $ac_count -gt 10 && break
4347 done
4348 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4349 esac
4350
4351 $ac_path_EGREP_found && break 3
4352 done
4353 done
4354 done
4355 IFS=$as_save_IFS
4356 if test -z "$ac_cv_path_EGREP"; then
4357 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4358 fi
4359 else
4360 ac_cv_path_EGREP=$EGREP
4361 fi
4362
4363 fi
4364 fi
4365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4366 $as_echo "$ac_cv_path_EGREP" >&6; }
4367 EGREP="$ac_cv_path_EGREP"
4368
4369
4370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4371 $as_echo_n "checking for ANSI C header files... " >&6; }
4372 if test "${ac_cv_header_stdc+set}" = set; then :
4373 $as_echo_n "(cached) " >&6
4374 else
4375 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4376 /* end confdefs.h. */
4377 #include <stdlib.h>
4378 #include <stdarg.h>
4379 #include <string.h>
4380 #include <float.h>
4381
4382 int
4383 main ()
4384 {
4385
4386 ;
4387 return 0;
4388 }
4389 _ACEOF
4390 if ac_fn_c_try_compile "$LINENO"; then :
4391 ac_cv_header_stdc=yes
4392 else
4393 ac_cv_header_stdc=no
4394 fi
4395 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4396
4397 if test $ac_cv_header_stdc = yes; then
4398 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4399 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4400 /* end confdefs.h. */
4401 #include <string.h>
4402
4403 _ACEOF
4404 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4405 $EGREP "memchr" >/dev/null 2>&1; then :
4406
4407 else
4408 ac_cv_header_stdc=no
4409 fi
4410 rm -f conftest*
4411
4412 fi
4413
4414 if test $ac_cv_header_stdc = yes; then
4415 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4417 /* end confdefs.h. */
4418 #include <stdlib.h>
4419
4420 _ACEOF
4421 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4422 $EGREP "free" >/dev/null 2>&1; then :
4423
4424 else
4425 ac_cv_header_stdc=no
4426 fi
4427 rm -f conftest*
4428
4429 fi
4430
4431 if test $ac_cv_header_stdc = yes; then
4432 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4433 if test "$cross_compiling" = yes; then :
4434 :
4435 else
4436 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4437 /* end confdefs.h. */
4438 #include <ctype.h>
4439 #include <stdlib.h>
4440 #if ((' ' & 0x0FF) == 0x020)
4441 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4442 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4443 #else
4444 # define ISLOWER(c) \
4445 (('a' <= (c) && (c) <= 'i') \
4446 || ('j' <= (c) && (c) <= 'r') \
4447 || ('s' <= (c) && (c) <= 'z'))
4448 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4449 #endif
4450
4451 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4452 int
4453 main ()
4454 {
4455 int i;
4456 for (i = 0; i < 256; i++)
4457 if (XOR (islower (i), ISLOWER (i))
4458 || toupper (i) != TOUPPER (i))
4459 return 2;
4460 return 0;
4461 }
4462 _ACEOF
4463 if ac_fn_c_try_run "$LINENO"; then :
4464
4465 else
4466 ac_cv_header_stdc=no
4467 fi
4468 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4469 conftest.$ac_objext conftest.beam conftest.$ac_ext
4470 fi
4471
4472 fi
4473 fi
4474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4475 $as_echo "$ac_cv_header_stdc" >&6; }
4476 if test $ac_cv_header_stdc = yes; then
4477
4478 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4479
4480 fi
4481
4482 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4483 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4484 inttypes.h stdint.h unistd.h
4485 do :
4486 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4487 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
4488 eval as_val=\$$as_ac_Header
4489 if test "x$as_val" = x""yes; then :
4490 cat >>confdefs.h <<_ACEOF
4491 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4492 _ACEOF
4493
4494 fi
4495 done
4496
4497
4498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
4499 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
4500 if test "${ac_cv_c_bigendian+set}" = set; then :
4501 $as_echo_n "(cached) " >&6
4502 else
4503 ac_cv_c_bigendian=unknown
4504 # See if we're dealing with a universal compiler.
4505 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4506 /* end confdefs.h. */
4507 #ifndef __APPLE_CC__
4508 not a universal capable compiler
4509 #endif
4510 typedef int dummy;
4511
4512 _ACEOF
4513 if ac_fn_c_try_compile "$LINENO"; then :
4514
4515 # Check for potential -arch flags. It is not universal unless
4516 # there are at least two -arch flags with different values.
4517 ac_arch=
4518 ac_prev=
4519 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
4520 if test -n "$ac_prev"; then
4521 case $ac_word in
4522 i?86 | x86_64 | ppc | ppc64)
4523 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
4524 ac_arch=$ac_word
4525 else
4526 ac_cv_c_bigendian=universal
4527 break
4528 fi
4529 ;;
4530 esac
4531 ac_prev=
4532 elif test "x$ac_word" = "x-arch"; then
4533 ac_prev=arch
4534 fi
4535 done
4536 fi
4537 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4538 if test $ac_cv_c_bigendian = unknown; then
4539 # See if sys/param.h defines the BYTE_ORDER macro.
4540 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4541 /* end confdefs.h. */
4542 #include <sys/types.h>
4543 #include <sys/param.h>
4544
4545 int
4546 main ()
4547 {
4548 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
4549 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
4550 && LITTLE_ENDIAN)
4551 bogus endian macros
4552 #endif
4553
4554 ;
4555 return 0;
4556 }
4557 _ACEOF
4558 if ac_fn_c_try_compile "$LINENO"; then :
4559 # It does; now see whether it defined to BIG_ENDIAN or not.
4560 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4561 /* end confdefs.h. */
4562 #include <sys/types.h>
4563 #include <sys/param.h>
4564
4565 int
4566 main ()
4567 {
4568 #if BYTE_ORDER != BIG_ENDIAN
4569 not big endian
4570 #endif
4571
4572 ;
4573 return 0;
4574 }
4575 _ACEOF
4576 if ac_fn_c_try_compile "$LINENO"; then :
4577 ac_cv_c_bigendian=yes
4578 else
4579 ac_cv_c_bigendian=no
4580 fi
4581 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4582 fi
4583 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4584 fi
4585 if test $ac_cv_c_bigendian = unknown; then
4586 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
4587 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4588 /* end confdefs.h. */
4589 #include <limits.h>
4590
4591 int
4592 main ()
4593 {
4594 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
4595 bogus endian macros
4596 #endif
4597
4598 ;
4599 return 0;
4600 }
4601 _ACEOF
4602 if ac_fn_c_try_compile "$LINENO"; then :
4603 # It does; now see whether it defined to _BIG_ENDIAN or not.
4604 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4605 /* end confdefs.h. */
4606 #include <limits.h>
4607
4608 int
4609 main ()
4610 {
4611 #ifndef _BIG_ENDIAN
4612 not big endian
4613 #endif
4614
4615 ;
4616 return 0;
4617 }
4618 _ACEOF
4619 if ac_fn_c_try_compile "$LINENO"; then :
4620 ac_cv_c_bigendian=yes
4621 else
4622 ac_cv_c_bigendian=no
4623 fi
4624 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4625 fi
4626 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4627 fi
4628 if test $ac_cv_c_bigendian = unknown; then
4629 # Compile a test program.
4630 if test "$cross_compiling" = yes; then :
4631 # Try to guess by grepping values from an object file.
4632 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4633 /* end confdefs.h. */
4634 short int ascii_mm[] =
4635 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
4636 short int ascii_ii[] =
4637 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
4638 int use_ascii (int i) {
4639 return ascii_mm[i] + ascii_ii[i];
4640 }
4641 short int ebcdic_ii[] =
4642 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
4643 short int ebcdic_mm[] =
4644 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
4645 int use_ebcdic (int i) {
4646 return ebcdic_mm[i] + ebcdic_ii[i];
4647 }
4648 extern int foo;
4649
4650 int
4651 main ()
4652 {
4653 return use_ascii (foo) == use_ebcdic (foo);
4654 ;
4655 return 0;
4656 }
4657 _ACEOF
4658 if ac_fn_c_try_compile "$LINENO"; then :
4659 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
4660 ac_cv_c_bigendian=yes
4661 fi
4662 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
4663 if test "$ac_cv_c_bigendian" = unknown; then
4664 ac_cv_c_bigendian=no
4665 else
4666 # finding both strings is unlikely to happen, but who knows?
4667 ac_cv_c_bigendian=unknown
4668 fi
4669 fi
4670 fi
4671 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4672 else
4673 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4674 /* end confdefs.h. */
4675 $ac_includes_default
4676 int
4677 main ()
4678 {
4679
4680 /* Are we little or big endian? From Harbison&Steele. */
4681 union
4682 {
4683 long int l;
4684 char c[sizeof (long int)];
4685 } u;
4686 u.l = 1;
4687 return u.c[sizeof (long int) - 1] == 1;
4688
4689 ;
4690 return 0;
4691 }
4692 _ACEOF
4693 if ac_fn_c_try_run "$LINENO"; then :
4694 ac_cv_c_bigendian=no
4695 else
4696 ac_cv_c_bigendian=yes
4697 fi
4698 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4699 conftest.$ac_objext conftest.beam conftest.$ac_ext
4700 fi
4701
4702 fi
4703 fi
4704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
4705 $as_echo "$ac_cv_c_bigendian" >&6; }
4706 case $ac_cv_c_bigendian in #(
4707 yes)
4708 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
4709 ;; #(
4710 no)
4711 ;; #(
4712 universal)
4713
4714 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
4715
4716 ;; #(
4717 *)
4718 as_fn_error "unknown endianness
4719 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
4720 esac
4721
4722
4723
4724
4725 ac_config_headers="$ac_config_headers config.h:config.in"
4726
4727
4728
4729 # Find a good install program. We prefer a C program (faster),
4730 # so one script is as good as another. But avoid the broken or
4731 # incompatible versions:
4732 # SysV /etc/install, /usr/sbin/install
4733 # SunOS /usr/etc/install
4734 # IRIX /sbin/install
4735 # AIX /bin/install
4736 # AmigaOS /C/install, which installs bootblocks on floppy discs
4737 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4738 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4739 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4740 # OS/2's system install, which has a completely different semantic
4741 # ./install, which can be erroneously created by make from ./install.sh.
4742 # Reject install programs that cannot install multiple files.
4743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4744 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4745 if test -z "$INSTALL"; then
4746 if test "${ac_cv_path_install+set}" = set; then :
4747 $as_echo_n "(cached) " >&6
4748 else
4749 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4750 for as_dir in $PATH
4751 do
4752 IFS=$as_save_IFS
4753 test -z "$as_dir" && as_dir=.
4754 # Account for people who put trailing slashes in PATH elements.
4755 case $as_dir/ in #((
4756 ./ | .// | /[cC]/* | \
4757 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4758 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
4759 /usr/ucb/* ) ;;
4760 *)
4761 # OSF1 and SCO ODT 3.0 have their own names for install.
4762 # Don't use installbsd from OSF since it installs stuff as root
4763 # by default.
4764 for ac_prog in ginstall scoinst install; do
4765 for ac_exec_ext in '' $ac_executable_extensions; do
4766 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
4767 if test $ac_prog = install &&
4768 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4769 # AIX install. It has an incompatible calling convention.
4770 :
4771 elif test $ac_prog = install &&
4772 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4773 # program-specific install script used by HP pwplus--don't use.
4774 :
4775 else
4776 rm -rf conftest.one conftest.two conftest.dir
4777 echo one > conftest.one
4778 echo two > conftest.two
4779 mkdir conftest.dir
4780 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
4781 test -s conftest.one && test -s conftest.two &&
4782 test -s conftest.dir/conftest.one &&
4783 test -s conftest.dir/conftest.two
4784 then
4785 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4786 break 3
4787 fi
4788 fi
4789 fi
4790 done
4791 done
4792 ;;
4793 esac
4794
4795 done
4796 IFS=$as_save_IFS
4797
4798 rm -rf conftest.one conftest.two conftest.dir
4799
4800 fi
4801 if test "${ac_cv_path_install+set}" = set; then
4802 INSTALL=$ac_cv_path_install
4803 else
4804 # As a last resort, use the slow shell script. Don't cache a
4805 # value for INSTALL within a source directory, because that will
4806 # break other packages using the cache if that directory is
4807 # removed, or if the value is a relative name.
4808 INSTALL=$ac_install_sh
4809 fi
4810 fi
4811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
4812 $as_echo "$INSTALL" >&6; }
4813
4814 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4815 # It thinks the first close brace ends the variable substitution.
4816 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4817
4818 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4819
4820 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4821
4822
4823 # Don't build the shared library for build.
4824 if [ -n "${with_build_subdir}" ]; then
4825 enable_shared=no
4826 fi
4827
4828 frag=
4829 case "${host}" in
4830 rs6000-ibm-aix3.1 | rs6000-ibm-aix)
4831 frag=mh-aix ;;
4832 *-*-cxux7*) frag=mh-cxux7 ;;
4833 *-*-freebsd2.1.*) frag=mh-fbsd21 ;;
4834 *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;;
4835 i370-*-opened*) frag=mh-openedition ;;
4836 i[34567]86-*-windows*) frag=mh-windows ;;
4837 esac
4838
4839 if [ -n "${frag}" ]; then
4840 frag=${libiberty_topdir}/libiberty/config/$frag
4841 fi
4842
4843 # If they didn't specify --enable-shared, don't generate shared libs.
4844 case "${enable_shared}" in
4845 yes) shared=yes ;;
4846 no) shared=no ;;
4847 "") shared=no ;;
4848 *) shared=yes ;;
4849 esac
4850 if [ "${shared}" = "yes" ]; then
4851 case "${host}" in
4852 *-*-cygwin*) ;;
4853 alpha*-*-linux*) PICFLAG=-fPIC ;;
4854 arm*-*-*) PICFLAG=-fPIC ;;
4855 hppa*-*-*) PICFLAG=-fPIC ;;
4856 i370-*-*) PICFLAG=-fPIC ;;
4857 ia64-*-*) PICFLAG=-fpic ;;
4858 i[34567]86-*-* | x86_64-*-*)
4859 PICFLAG=-fpic ;;
4860 m68k-*-*) PICFLAG=-fpic ;;
4861 mips*-*-linux*) PICFLAG=-fPIC ;;
4862 powerpc*-*-aix*) ;;
4863 powerpc*-*-*) PICFLAG=-fPIC ;;
4864 sparc*-*-*) case "${CFLAGS}" in
4865 *-fpic* ) PICFLAG=-fpic ;;
4866 * ) PICFLAG=-fPIC ;;
4867 esac ;;
4868 s390*-*-*) PICFLAG=-fpic ;;
4869 sh*-*-*) PICFLAG=-fPIC ;;
4870 esac
4871 fi
4872
4873
4874 echo "# Warning: this fragment is automatically generated" > temp-frag
4875
4876 if [ -n "${frag}" ] && [ -f "${frag}" ]; then
4877 echo "Appending ${frag} to xhost-mkfrag"
4878 echo "# Following fragment copied from ${frag}" >> temp-frag
4879 cat ${frag} >> temp-frag
4880 fi
4881
4882 # record if we want to build shared libs.
4883 if [ "${shared}" = "yes" ]; then
4884 echo enable_shared = yes >> temp-frag
4885 else
4886 echo enable_shared = no >> temp-frag
4887 fi
4888
4889 frag=xhost-mkfrag
4890 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag
4891
4892 host_makefile_frag=${frag}
4893
4894
4895 # It's OK to check for header files. Although the compiler may not be
4896 # able to link anything, it had better be able to at least compile
4897 # something.
4898 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
4899 do :
4900 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4901 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
4902 eval as_val=\$$as_ac_Header
4903 if test "x$as_val" = x""yes; then :
4904 cat >>confdefs.h <<_ACEOF
4905 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4906 _ACEOF
4907
4908 fi
4909 done
4910
4911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
4912 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
4913 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
4914 $as_echo_n "(cached) " >&6
4915 else
4916 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4917 /* end confdefs.h. */
4918 #include <sys/types.h>
4919 #include <sys/wait.h>
4920 #ifndef WEXITSTATUS
4921 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
4922 #endif
4923 #ifndef WIFEXITED
4924 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
4925 #endif
4926
4927 int
4928 main ()
4929 {
4930 int s;
4931 wait (&s);
4932 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
4933 ;
4934 return 0;
4935 }
4936 _ACEOF
4937 if ac_fn_c_try_compile "$LINENO"; then :
4938 ac_cv_header_sys_wait_h=yes
4939 else
4940 ac_cv_header_sys_wait_h=no
4941 fi
4942 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4943 fi
4944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
4945 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
4946 if test $ac_cv_header_sys_wait_h = yes; then
4947
4948 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
4949
4950 fi
4951
4952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
4953 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
4954 if test "${ac_cv_header_time+set}" = set; then :
4955 $as_echo_n "(cached) " >&6
4956 else
4957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4958 /* end confdefs.h. */
4959 #include <sys/types.h>
4960 #include <sys/time.h>
4961 #include <time.h>
4962
4963 int
4964 main ()
4965 {
4966 if ((struct tm *) 0)
4967 return 0;
4968 ;
4969 return 0;
4970 }
4971 _ACEOF
4972 if ac_fn_c_try_compile "$LINENO"; then :
4973 ac_cv_header_time=yes
4974 else
4975 ac_cv_header_time=no
4976 fi
4977 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4978 fi
4979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
4980 $as_echo "$ac_cv_header_time" >&6; }
4981 if test $ac_cv_header_time = yes; then
4982
4983 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
4984
4985 fi
4986
4987
4988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5
4989 $as_echo_n "checking whether errno must be declared... " >&6; }
4990 if test "${libiberty_cv_declare_errno+set}" = set; then :
4991 $as_echo_n "(cached) " >&6
4992 else
4993 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4994 /* end confdefs.h. */
4995 #include <errno.h>
4996 int
4997 main ()
4998 {
4999 int x = errno;
5000 ;
5001 return 0;
5002 }
5003 _ACEOF
5004 if ac_fn_c_try_compile "$LINENO"; then :
5005 libiberty_cv_declare_errno=no
5006 else
5007 libiberty_cv_declare_errno=yes
5008 fi
5009 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5010 fi
5011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5
5012 $as_echo "$libiberty_cv_declare_errno" >&6; }
5013 if test $libiberty_cv_declare_errno = yes
5014 then
5015 $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h
5016
5017 fi
5018
5019
5020 # Determine the size of an int for struct fibnode.
5021 # The cast to long int works around a bug in the HP C Compiler
5022 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5023 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5024 # This bug is HP SR number 8606223364.
5025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5026 $as_echo_n "checking size of int... " >&6; }
5027 if test "${ac_cv_sizeof_int+set}" = set; then :
5028 $as_echo_n "(cached) " >&6
5029 else
5030 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then :
5031
5032 else
5033 if test "$ac_cv_type_int" = yes; then
5034 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5035 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5036 { as_fn_set_status 77
5037 as_fn_error "cannot compute sizeof (int)
5038 See \`config.log' for more details." "$LINENO" 5; }; }
5039 else
5040 ac_cv_sizeof_int=0
5041 fi
5042 fi
5043
5044 fi
5045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5046 $as_echo "$ac_cv_sizeof_int" >&6; }
5047
5048
5049
5050 cat >>confdefs.h <<_ACEOF
5051 #define SIZEOF_INT $ac_cv_sizeof_int
5052 _ACEOF
5053
5054
5055
5056 # Look for a 64-bit type.
5057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5
5058 $as_echo_n "checking for a 64-bit type... " >&6; }
5059 if test "${liberty_cv_uint64+set}" = set; then :
5060 $as_echo_n "(cached) " >&6
5061 else
5062 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5063 /* end confdefs.h. */
5064 #ifdef HAVE_STDINT_H
5065 #include <stdint.h>
5066 #endif
5067 int
5068 main ()
5069 {
5070 extern uint64_t foo;
5071 ;
5072 return 0;
5073 }
5074 _ACEOF
5075 if ac_fn_c_try_compile "$LINENO"; then :
5076 liberty_cv_uint64=uint64_t
5077 else
5078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5079 /* end confdefs.h. */
5080 #ifdef HAVE_LIMITS_H
5081 #include <limits.h>
5082 #endif
5083 #ifndef CHAR_BIT
5084 #define CHAR_BIT 8
5085 #endif
5086 int
5087 main ()
5088 {
5089 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
5090 ;
5091 return 0;
5092 }
5093 _ACEOF
5094 if ac_fn_c_try_compile "$LINENO"; then :
5095 liberty_cv_uint64="unsigned long"
5096 else
5097 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5098 /* end confdefs.h. */
5099 #ifdef HAVE_LIMITS_H
5100 #include <limits.h>
5101 #endif
5102 #ifndef CHAR_BIT
5103 #define CHAR_BIT 8
5104 #endif
5105 int
5106 main ()
5107 {
5108 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
5109 ;
5110 return 0;
5111 }
5112 _ACEOF
5113 if ac_fn_c_try_compile "$LINENO"; then :
5114 liberty_cv_uint64="unsigned long long"
5115 else
5116 liberty_cv_uint64=none
5117 fi
5118 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5119 fi
5120 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5121 fi
5122 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5123 fi
5124
5125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5
5126 $as_echo "$liberty_cv_uint64" >&6; }
5127 if test "$liberty_cv_uint64" != none; then
5128
5129 cat >>confdefs.h <<_ACEOF
5130 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
5131 _ACEOF
5132
5133 fi
5134
5135
5136 ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
5137 if test "x$ac_cv_type_intptr_t" = x""yes; then :
5138
5139 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
5140
5141 else
5142 for ac_type in 'int' 'long int' 'long long int'; do
5143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5144 /* end confdefs.h. */
5145 $ac_includes_default
5146 int
5147 main ()
5148 {
5149 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5150 test_array [0] = 0
5151
5152 ;
5153 return 0;
5154 }
5155 _ACEOF
5156 if ac_fn_c_try_compile "$LINENO"; then :
5157
5158 cat >>confdefs.h <<_ACEOF
5159 #define intptr_t $ac_type
5160 _ACEOF
5161
5162 ac_type=
5163 fi
5164 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5165 test -z "$ac_type" && break
5166 done
5167 fi
5168
5169
5170
5171 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
5172 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
5173
5174 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5175
5176 else
5177 for ac_type in 'unsigned int' 'unsigned long int' \
5178 'unsigned long long int'; do
5179 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5180 /* end confdefs.h. */
5181 $ac_includes_default
5182 int
5183 main ()
5184 {
5185 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5186 test_array [0] = 0
5187
5188 ;
5189 return 0;
5190 }
5191 _ACEOF
5192 if ac_fn_c_try_compile "$LINENO"; then :
5193
5194 cat >>confdefs.h <<_ACEOF
5195 #define uintptr_t $ac_type
5196 _ACEOF
5197
5198 ac_type=
5199 fi
5200 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5201 test -z "$ac_type" && break
5202 done
5203 fi
5204
5205
5206 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
5207 if test "x$ac_cv_type_ssize_t" = x""yes; then :
5208
5209 else
5210
5211 cat >>confdefs.h <<_ACEOF
5212 #define ssize_t int
5213 _ACEOF
5214
5215 fi
5216
5217
5218 # Given the above check, we always have uintptr_t or a fallback
5219 # definition. So define HAVE_UINTPTR_T in case any imported code
5220 # relies on it.
5221
5222 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5223
5224
5225 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
5226 if test "x$ac_cv_type_pid_t" = x""yes; then :
5227
5228 else
5229
5230 cat >>confdefs.h <<_ACEOF
5231 #define pid_t int
5232 _ACEOF
5233
5234 fi
5235
5236
5237 # This is the list of functions which libiberty will provide if they
5238 # are not available on the host.
5239
5240 funcs="asprintf"
5241 funcs="$funcs atexit"
5242 funcs="$funcs basename"
5243 funcs="$funcs bcmp"
5244 funcs="$funcs bcopy"
5245 funcs="$funcs bsearch"
5246 funcs="$funcs bzero"
5247 funcs="$funcs calloc"
5248 funcs="$funcs clock"
5249 funcs="$funcs ffs"
5250 funcs="$funcs getcwd"
5251 funcs="$funcs getpagesize"
5252 funcs="$funcs gettimeofday"
5253 funcs="$funcs index"
5254 funcs="$funcs insque"
5255 funcs="$funcs memchr"
5256 funcs="$funcs memcmp"
5257 funcs="$funcs memcpy"
5258 funcs="$funcs memmem"
5259 funcs="$funcs memmove"
5260 funcs="$funcs mempcpy"
5261 funcs="$funcs memset"
5262 funcs="$funcs mkstemps"
5263 funcs="$funcs putenv"
5264 funcs="$funcs random"
5265 funcs="$funcs rename"
5266 funcs="$funcs rindex"
5267 funcs="$funcs setenv"
5268 funcs="$funcs snprintf"
5269 funcs="$funcs sigsetmask"
5270 funcs="$funcs stpcpy"
5271 funcs="$funcs stpncpy"
5272 funcs="$funcs strcasecmp"
5273 funcs="$funcs strchr"
5274 funcs="$funcs strdup"
5275 funcs="$funcs strncasecmp"
5276 funcs="$funcs strndup"
5277 funcs="$funcs strrchr"
5278 funcs="$funcs strstr"
5279 funcs="$funcs strtod"
5280 funcs="$funcs strtol"
5281 funcs="$funcs strtoul"
5282 funcs="$funcs strverscmp"
5283 funcs="$funcs tmpnam"
5284 funcs="$funcs vasprintf"
5285 funcs="$funcs vfprintf"
5286 funcs="$funcs vprintf"
5287 funcs="$funcs vsnprintf"
5288 funcs="$funcs vsprintf"
5289 funcs="$funcs waitpid"
5290 funcs="$funcs setproctitle"
5291
5292 # Also in the old function.def file: alloca, vfork, getopt.
5293
5294 vars="sys_errlist sys_nerr sys_siglist"
5295
5296 checkfuncs="__fsetlocking canonicalize_file_name dup3 getrusage getsysinfo \
5297 gettimeofday on_exit psignal pstat_getdynamic pstat_getstatic realpath \
5298 sbrk spawnve spawnvpe strerror strsignal sysconf sysctl sysmp table \
5299 times wait3 wait4"
5300
5301 # These are neither executed nor required, but they help keep
5302 # autoheader happy without adding a bunch of text to acconfig.h.
5303 if test "x" = "y"; then
5304 for ac_func in asprintf atexit \
5305 basename bcmp bcopy bsearch bzero \
5306 calloc canonicalize_file_name clock \
5307 dup3 \
5308 ffs __fsetlocking \
5309 getcwd getpagesize getrusage getsysinfo gettimeofday \
5310 index insque \
5311 memchr memcmp memcpy memmem memmove memset mkstemps \
5312 on_exit \
5313 psignal pstat_getdynamic pstat_getstatic putenv \
5314 random realpath rename rindex \
5315 sbrk setenv setproctitle sigsetmask snprintf spawnve spawnvpe \
5316 stpcpy stpncpy strcasecmp strchr strdup \
5317 strerror strncasecmp strndup strrchr strsignal strstr strtod strtol \
5318 strtoul strverscmp sysconf sysctl sysmp \
5319 table times tmpnam \
5320 vasprintf vfprintf vprintf vsprintf \
5321 wait3 wait4 waitpid
5322 do :
5323 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5324 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5325 eval as_val=\$$as_ac_var
5326 if test "x$as_val" = x""yes; then :
5327 cat >>confdefs.h <<_ACEOF
5328 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5329 _ACEOF
5330
5331 fi
5332 done
5333
5334 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
5335 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
5336 ac_have_decl=1
5337 else
5338 ac_have_decl=0
5339 fi
5340
5341 cat >>confdefs.h <<_ACEOF
5342 #define HAVE_DECL_BASENAME $ac_have_decl
5343 _ACEOF
5344 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
5345 if test "x$ac_cv_have_decl_ffs" = x""yes; then :
5346 ac_have_decl=1
5347 else
5348 ac_have_decl=0
5349 fi
5350
5351 cat >>confdefs.h <<_ACEOF
5352 #define HAVE_DECL_FFS $ac_have_decl
5353 _ACEOF
5354 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
5355 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
5356 ac_have_decl=1
5357 else
5358 ac_have_decl=0
5359 fi
5360
5361 cat >>confdefs.h <<_ACEOF
5362 #define HAVE_DECL_ASPRINTF $ac_have_decl
5363 _ACEOF
5364 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
5365 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
5366 ac_have_decl=1
5367 else
5368 ac_have_decl=0
5369 fi
5370
5371 cat >>confdefs.h <<_ACEOF
5372 #define HAVE_DECL_VASPRINTF $ac_have_decl
5373 _ACEOF
5374 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
5375 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
5376 ac_have_decl=1
5377 else
5378 ac_have_decl=0
5379 fi
5380
5381 cat >>confdefs.h <<_ACEOF
5382 #define HAVE_DECL_SNPRINTF $ac_have_decl
5383 _ACEOF
5384 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
5385 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
5386 ac_have_decl=1
5387 else
5388 ac_have_decl=0
5389 fi
5390
5391 cat >>confdefs.h <<_ACEOF
5392 #define HAVE_DECL_VSNPRINTF $ac_have_decl
5393 _ACEOF
5394
5395
5396 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
5397
5398
5399 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
5400
5401
5402 $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h
5403
5404 fi
5405
5406 # For each of these functions, if the host does not provide the
5407 # function we want to put FN.o in LIBOBJS, and if the host does
5408 # provide the function, we want to define HAVE_FN in config.h.
5409
5410 setobjs=
5411 CHECK=
5412 target_header_dir=
5413 if test -n "${with_target_subdir}"; then
5414
5415 # We are being configured as a target library. AC_REPLACE_FUNCS
5416 # may not work correctly, because the compiler may not be able to
5417 # link executables. Note that we may still be being configured
5418 # native.
5419
5420 # If we are being configured for newlib, we know which functions
5421 # newlib provide and which ones we will be expected to provide.
5422
5423 if test "x${with_newlib}" = "xyes"; then
5424 case " $LIBOBJS " in
5425 *" asprintf.$ac_objext "* ) ;;
5426 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5427 ;;
5428 esac
5429
5430 case " $LIBOBJS " in
5431 *" basename.$ac_objext "* ) ;;
5432 *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5433 ;;
5434 esac
5435
5436 case " $LIBOBJS " in
5437 *" insque.$ac_objext "* ) ;;
5438 *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5439 ;;
5440 esac
5441
5442 case " $LIBOBJS " in
5443 *" random.$ac_objext "* ) ;;
5444 *) LIBOBJS="$LIBOBJS random.$ac_objext"
5445 ;;
5446 esac
5447
5448 case " $LIBOBJS " in
5449 *" strdup.$ac_objext "* ) ;;
5450 *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
5451 ;;
5452 esac
5453
5454 case " $LIBOBJS " in
5455 *" vasprintf.$ac_objext "* ) ;;
5456 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5457 ;;
5458 esac
5459
5460
5461 for f in $funcs; do
5462 case "$f" in
5463 asprintf | basename | insque | random | strdup | vasprintf)
5464 ;;
5465 *)
5466 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5467 cat >>confdefs.h <<_ACEOF
5468 #define $n 1
5469 _ACEOF
5470
5471 ;;
5472 esac
5473 done
5474
5475 # newlib doesnt provide any of the variables in $vars, so we
5476 # dont have to check them here.
5477
5478 # Of the functions in $checkfuncs, newlib only has strerror.
5479 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
5480
5481
5482 setobjs=yes
5483
5484 fi
5485
5486 # If we are being configured for Mingw, we know which functions
5487 # Mingw provides and which ones we will be expected to provide.
5488
5489 case "${host}" in
5490 *-*-mingw*)
5491 case " $LIBOBJS " in
5492 *" asprintf.$ac_objext "* ) ;;
5493 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5494 ;;
5495 esac
5496
5497 case " $LIBOBJS " in
5498 *" basename.$ac_objext "* ) ;;
5499 *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5500 ;;
5501 esac
5502
5503 case " $LIBOBJS " in
5504 *" bcmp.$ac_objext "* ) ;;
5505 *) LIBOBJS="$LIBOBJS bcmp.$ac_objext"
5506 ;;
5507 esac
5508
5509 case " $LIBOBJS " in
5510 *" bcopy.$ac_objext "* ) ;;
5511 *) LIBOBJS="$LIBOBJS bcopy.$ac_objext"
5512 ;;
5513 esac
5514
5515 case " $LIBOBJS " in
5516 *" bzero.$ac_objext "* ) ;;
5517 *) LIBOBJS="$LIBOBJS bzero.$ac_objext"
5518 ;;
5519 esac
5520
5521 case " $LIBOBJS " in
5522 *" clock.$ac_objext "* ) ;;
5523 *) LIBOBJS="$LIBOBJS clock.$ac_objext"
5524 ;;
5525 esac
5526
5527 case " $LIBOBJS " in
5528 *" ffs.$ac_objext "* ) ;;
5529 *) LIBOBJS="$LIBOBJS ffs.$ac_objext"
5530 ;;
5531 esac
5532
5533 case " $LIBOBJS " in
5534 *" getpagesize.$ac_objext "* ) ;;
5535 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
5536 ;;
5537 esac
5538
5539 case " $LIBOBJS " in
5540 *" index.$ac_objext "* ) ;;
5541 *) LIBOBJS="$LIBOBJS index.$ac_objext"
5542 ;;
5543 esac
5544
5545 case " $LIBOBJS " in
5546 *" insque.$ac_objext "* ) ;;
5547 *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5548 ;;
5549 esac
5550
5551 case " $LIBOBJS " in
5552 *" mempcpy.$ac_objext "* ) ;;
5553 *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext"
5554 ;;
5555 esac
5556
5557 case " $LIBOBJS " in
5558 *" mkstemps.$ac_objext "* ) ;;
5559 *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext"
5560 ;;
5561 esac
5562
5563 case " $LIBOBJS " in
5564 *" random.$ac_objext "* ) ;;
5565 *) LIBOBJS="$LIBOBJS random.$ac_objext"
5566 ;;
5567 esac
5568
5569 case " $LIBOBJS " in
5570 *" rindex.$ac_objext "* ) ;;
5571 *) LIBOBJS="$LIBOBJS rindex.$ac_objext"
5572 ;;
5573 esac
5574
5575 case " $LIBOBJS " in
5576 *" sigsetmask.$ac_objext "* ) ;;
5577 *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext"
5578 ;;
5579 esac
5580
5581 case " $LIBOBJS " in
5582 *" stpcpy.$ac_objext "* ) ;;
5583 *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext"
5584 ;;
5585 esac
5586
5587 case " $LIBOBJS " in
5588 *" stpncpy.$ac_objext "* ) ;;
5589 *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext"
5590 ;;
5591 esac
5592
5593 case " $LIBOBJS " in
5594 *" strndup.$ac_objext "* ) ;;
5595 *) LIBOBJS="$LIBOBJS strndup.$ac_objext"
5596 ;;
5597 esac
5598
5599 case " $LIBOBJS " in
5600 *" strverscmp.$ac_objext "* ) ;;
5601 *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext"
5602 ;;
5603 esac
5604
5605 case " $LIBOBJS " in
5606 *" vasprintf.$ac_objext "* ) ;;
5607 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5608 ;;
5609 esac
5610
5611 case " $LIBOBJS " in
5612 *" waitpid.$ac_objext "* ) ;;
5613 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
5614 ;;
5615 esac
5616
5617
5618 for f in $funcs; do
5619 case "$f" in
5620 asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strverscmp | vasprintf | waitpid)
5621 ;;
5622 *)
5623 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5624 cat >>confdefs.h <<_ACEOF
5625 #define $n 1
5626 _ACEOF
5627
5628 ;;
5629 esac
5630 done
5631
5632 # Mingw doesnt provide any of the variables in $vars, so we
5633 # dont have to check them here.
5634
5635 # Of the functions in $checkfuncs, Mingw only has strerror.
5636 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
5637
5638
5639 setobjs=yes
5640 ;;
5641
5642 *-*-msdosdjgpp)
5643 case " $LIBOBJS " in
5644 *" vasprintf.$ac_objext "* ) ;;
5645 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5646 ;;
5647 esac
5648
5649 case " $LIBOBJS " in
5650 *" vsnprintf.$ac_objext "* ) ;;
5651 *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext"
5652 ;;
5653 esac
5654
5655 case " $LIBOBJS " in
5656 *" snprintf.$ac_objext "* ) ;;
5657 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext"
5658 ;;
5659 esac
5660
5661 case " $LIBOBJS " in
5662 *" asprintf.$ac_objext "* ) ;;
5663 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5664 ;;
5665 esac
5666
5667
5668 for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \
5669 getcwd getpagesize getrusage gettimeofday \
5670 index insque memchr memcmp memcpy memmove memset psignal \
5671 putenv random rename rindex sbrk setenv stpcpy strcasecmp \
5672 strchr strdup strerror strncasecmp strrchr strstr strtod \
5673 strtol strtoul sysconf times tmpnam vfprintf vprintf \
5674 vsprintf waitpid
5675 do
5676 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5677 cat >>confdefs.h <<_ACEOF
5678 #define $n 1
5679 _ACEOF
5680
5681 done
5682
5683
5684 setobjs=yes
5685 ;;
5686
5687 esac
5688
5689 # We may wish to install the target headers somewhere.
5690 # Check whether --enable-install-libiberty was given.
5691 if test "${enable_install_libiberty+set}" = set; then :
5692 enableval=$enable_install_libiberty; enable_install_libiberty=$enableval
5693 else
5694 enable_install_libiberty=no
5695 fi
5696
5697 # Option parsed, now set things appropriately.
5698 case x"$enable_install_libiberty" in
5699 xyes|x)
5700 target_header_dir=libiberty
5701 ;;
5702 xno)
5703 target_header_dir=
5704 ;;
5705 *)
5706 # This could be sanity-checked in various ways...
5707 target_header_dir="${enable_install_libiberty}"
5708 ;;
5709 esac
5710
5711
5712 else
5713
5714 # Not a target library, so we set things up to run the test suite.
5715 CHECK=really-check
5716
5717 fi
5718
5719
5720
5721
5722 case "${host}" in
5723 *-*-cygwin* | *-*-mingw*)
5724 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
5725
5726 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
5727
5728 ;;
5729 esac
5730
5731 if test -z "${setobjs}"; then
5732 case "${host}" in
5733
5734 *-*-vxworks*)
5735 # Handle VxWorks configuration specially, since on VxWorks the
5736 # libraries are actually on the target board, not in the file
5737 # system.
5738 case " $LIBOBJS " in
5739 *" basename.$ac_objext "* ) ;;
5740 *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5741 ;;
5742 esac
5743
5744 case " $LIBOBJS " in
5745 *" getpagesize.$ac_objext "* ) ;;
5746 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
5747 ;;
5748 esac
5749
5750 case " $LIBOBJS " in
5751 *" insque.$ac_objext "* ) ;;
5752 *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5753 ;;
5754 esac
5755
5756 case " $LIBOBJS " in
5757 *" random.$ac_objext "* ) ;;
5758 *) LIBOBJS="$LIBOBJS random.$ac_objext"
5759 ;;
5760 esac
5761
5762 case " $LIBOBJS " in
5763 *" strcasecmp.$ac_objext "* ) ;;
5764 *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext"
5765 ;;
5766 esac
5767
5768 case " $LIBOBJS " in
5769 *" strncasecmp.$ac_objext "* ) ;;
5770 *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext"
5771 ;;
5772 esac
5773
5774 case " $LIBOBJS " in
5775 *" strdup.$ac_objext "* ) ;;
5776 *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
5777 ;;
5778 esac
5779
5780 case " $LIBOBJS " in
5781 *" vfork.$ac_objext "* ) ;;
5782 *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
5783 ;;
5784 esac
5785
5786 case " $LIBOBJS " in
5787 *" waitpid.$ac_objext "* ) ;;
5788 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
5789 ;;
5790 esac
5791
5792 case " $LIBOBJS " in
5793 *" vasprintf.$ac_objext "* ) ;;
5794 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5795 ;;
5796 esac
5797
5798 for f in $funcs; do
5799 case "$f" in
5800 basename | getpagesize | insque | random | strcasecmp)
5801 ;;
5802 strncasecmp | strdup | vfork | waitpid | vasprintf)
5803 ;;
5804 *)
5805 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5806 cat >>confdefs.h <<_ACEOF
5807 #define $n 1
5808 _ACEOF
5809
5810 ;;
5811 esac
5812 done
5813
5814 # VxWorks doesn't provide any of the variables in $vars, so we
5815 # don't have to check them here.
5816
5817 # Of the functions in $checkfuncs, VxWorks only has strerror.
5818 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
5819
5820
5821 setobjs=yes
5822 ;;
5823
5824 esac
5825 fi
5826
5827 if test -z "${setobjs}"; then
5828
5829 case "${host}" in
5830
5831 *-*-mingw32*)
5832 # Under mingw32, sys_nerr and sys_errlist exist, but they are
5833 # macros, so the test below won't find them.
5834 libiberty_cv_var_sys_nerr=yes
5835 libiberty_cv_var_sys_errlist=yes
5836 ;;
5837
5838 *-*-msdosdjgpp*)
5839 # vfork and fork are stubs.
5840 ac_cv_func_vfork_works=no
5841 ;;
5842
5843 *-*-uwin*)
5844 # Under some versions of uwin, vfork is notoriously buggy and the test
5845 # can hang configure; on other versions, vfork exists just as a stub.
5846 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
5847 ac_cv_func_vfork_works=no
5848 # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
5849 # macros (actually, these are imported from a DLL, but the end effect
5850 # is the same), so the test below won't find them.
5851 libiberty_cv_var_sys_nerr=yes
5852 libiberty_cv_var_sys_errlist=yes
5853 ;;
5854
5855 *-*-*vms*)
5856 # Under VMS, vfork works very different than on Unix. The standard test
5857 # won't work, and it isn't easily adaptable. It makes more sense to
5858 # just force it.
5859 ac_cv_func_vfork_works=yes
5860 ;;
5861
5862 esac
5863
5864 # We haven't set the list of objects yet. Use the standard autoconf
5865 # tests. This will only work if the compiler works.
5866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
5867 $as_echo_n "checking for library containing strerror... " >&6; }
5868 if test "${ac_cv_search_strerror+set}" = set; then :
5869 $as_echo_n "(cached) " >&6
5870 else
5871 ac_func_search_save_LIBS=$LIBS
5872 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5873 /* end confdefs.h. */
5874
5875 /* Override any GCC internal prototype to avoid an error.
5876 Use char because int might match the return type of a GCC
5877 builtin and then its argument prototype would still apply. */
5878 #ifdef __cplusplus
5879 extern "C"
5880 #endif
5881 char strerror ();
5882 int
5883 main ()
5884 {
5885 return strerror ();
5886 ;
5887 return 0;
5888 }
5889 _ACEOF
5890 for ac_lib in '' cposix; do
5891 if test -z "$ac_lib"; then
5892 ac_res="none required"
5893 else
5894 ac_res=-l$ac_lib
5895 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
5896 fi
5897 if test x$gcc_no_link = xyes; then
5898 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
5899 fi
5900 if ac_fn_c_try_link "$LINENO"; then :
5901 ac_cv_search_strerror=$ac_res
5902 fi
5903 rm -f core conftest.err conftest.$ac_objext \
5904 conftest$ac_exeext
5905 if test "${ac_cv_search_strerror+set}" = set; then :
5906 break
5907 fi
5908 done
5909 if test "${ac_cv_search_strerror+set}" = set; then :
5910
5911 else
5912 ac_cv_search_strerror=no
5913 fi
5914 rm conftest.$ac_ext
5915 LIBS=$ac_func_search_save_LIBS
5916 fi
5917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
5918 $as_echo "$ac_cv_search_strerror" >&6; }
5919 ac_res=$ac_cv_search_strerror
5920 if test "$ac_res" != no; then :
5921 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5922
5923 fi
5924
5925 for ac_func in $funcs
5926 do :
5927 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5928 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5929 eval as_val=\$$as_ac_var
5930 if test "x$as_val" = x""yes; then :
5931 cat >>confdefs.h <<_ACEOF
5932 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5933 _ACEOF
5934
5935 else
5936 case " $LIBOBJS " in
5937 *" $ac_func.$ac_objext "* ) ;;
5938 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
5939 ;;
5940 esac
5941
5942 fi
5943 done
5944
5945
5946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5
5947 $as_echo_n "checking whether alloca needs Cray hooks... " >&6; }
5948 if test "${ac_cv_os_cray+set}" = set; then :
5949 $as_echo_n "(cached) " >&6
5950 else
5951 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5952 /* end confdefs.h. */
5953 #if defined(CRAY) && ! defined(CRAY2)
5954 webecray
5955 #else
5956 wenotbecray
5957 #endif
5958
5959 _ACEOF
5960 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5961 $EGREP "webecray" >/dev/null 2>&1; then :
5962 ac_cv_os_cray=yes
5963 else
5964 ac_cv_os_cray=no
5965 fi
5966 rm -f conftest*
5967
5968 fi
5969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
5970 $as_echo "$ac_cv_os_cray" >&6; }
5971 if test $ac_cv_os_cray = yes; then
5972 for ac_func in _getb67 GETB67 getb67; do
5973 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5974 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5975 eval as_val=\$$as_ac_var
5976 if test "x$as_val" = x""yes; then :
5977
5978 cat >>confdefs.h <<_ACEOF
5979 #define CRAY_STACKSEG_END $ac_func
5980 _ACEOF
5981 break
5982 fi
5983
5984 done
5985 fi
5986
5987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
5988 $as_echo_n "checking stack direction for C alloca... " >&6; }
5989 if test "${ac_cv_c_stack_direction+set}" = set; then :
5990 $as_echo_n "(cached) " >&6
5991 else
5992 if test "$cross_compiling" = yes; then :
5993 ac_cv_c_stack_direction=0
5994 else
5995 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5996 /* end confdefs.h. */
5997 find_stack_direction ()
5998 {
5999 static char *addr = 0;
6000 auto char dummy;
6001 if (addr == 0)
6002 {
6003 addr = &dummy;
6004 return find_stack_direction ();
6005 }
6006 else
6007 return (&dummy > addr) ? 1 : -1;
6008 }
6009 main ()
6010 {
6011 exit (find_stack_direction() < 0);
6012 }
6013 _ACEOF
6014 if ac_fn_c_try_run "$LINENO"; then :
6015 ac_cv_c_stack_direction=1
6016 else
6017 ac_cv_c_stack_direction=-1
6018 fi
6019 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6020 conftest.$ac_objext conftest.beam conftest.$ac_ext
6021 fi
6022
6023 fi
6024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
6025 $as_echo "$ac_cv_c_stack_direction" >&6; }
6026
6027 cat >>confdefs.h <<_ACEOF
6028 #define STACK_DIRECTION $ac_cv_c_stack_direction
6029 _ACEOF
6030
6031
6032 for ac_header in vfork.h
6033 do :
6034 ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
6035 if test "x$ac_cv_header_vfork_h" = x""yes; then :
6036 cat >>confdefs.h <<_ACEOF
6037 #define HAVE_VFORK_H 1
6038 _ACEOF
6039
6040 fi
6041 done
6042
6043 for ac_func in fork vfork
6044 do :
6045 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6046 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6047 eval as_val=\$$as_ac_var
6048 if test "x$as_val" = x""yes; then :
6049 cat >>confdefs.h <<_ACEOF
6050 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6051 _ACEOF
6052
6053 fi
6054 done
6055
6056 if test "x$ac_cv_func_fork" = xyes; then
6057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
6058 $as_echo_n "checking for working fork... " >&6; }
6059 if test "${ac_cv_func_fork_works+set}" = set; then :
6060 $as_echo_n "(cached) " >&6
6061 else
6062 if test "$cross_compiling" = yes; then :
6063 ac_cv_func_fork_works=cross
6064 else
6065 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6066 /* end confdefs.h. */
6067 $ac_includes_default
6068 int
6069 main ()
6070 {
6071
6072 /* By Ruediger Kuhlmann. */
6073 return fork () < 0;
6074
6075 ;
6076 return 0;
6077 }
6078 _ACEOF
6079 if ac_fn_c_try_run "$LINENO"; then :
6080 ac_cv_func_fork_works=yes
6081 else
6082 ac_cv_func_fork_works=no
6083 fi
6084 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6085 conftest.$ac_objext conftest.beam conftest.$ac_ext
6086 fi
6087
6088 fi
6089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
6090 $as_echo "$ac_cv_func_fork_works" >&6; }
6091
6092 else
6093 ac_cv_func_fork_works=$ac_cv_func_fork
6094 fi
6095 if test "x$ac_cv_func_fork_works" = xcross; then
6096 case $host in
6097 *-*-amigaos* | *-*-msdosdjgpp*)
6098 # Override, as these systems have only a dummy fork() stub
6099 ac_cv_func_fork_works=no
6100 ;;
6101 *)
6102 ac_cv_func_fork_works=yes
6103 ;;
6104 esac
6105 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
6106 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
6107 fi
6108 ac_cv_func_vfork_works=$ac_cv_func_vfork
6109 if test "x$ac_cv_func_vfork" = xyes; then
6110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
6111 $as_echo_n "checking for working vfork... " >&6; }
6112 if test "${ac_cv_func_vfork_works+set}" = set; then :
6113 $as_echo_n "(cached) " >&6
6114 else
6115 if test "$cross_compiling" = yes; then :
6116 ac_cv_func_vfork_works=cross
6117 else
6118 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6119 /* end confdefs.h. */
6120 /* Thanks to Paul Eggert for this test. */
6121 $ac_includes_default
6122 #include <sys/wait.h>
6123 #ifdef HAVE_VFORK_H
6124 # include <vfork.h>
6125 #endif
6126 /* On some sparc systems, changes by the child to local and incoming
6127 argument registers are propagated back to the parent. The compiler
6128 is told about this with #include <vfork.h>, but some compilers
6129 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
6130 static variable whose address is put into a register that is
6131 clobbered by the vfork. */
6132 static void
6133 #ifdef __cplusplus
6134 sparc_address_test (int arg)
6135 # else
6136 sparc_address_test (arg) int arg;
6137 #endif
6138 {
6139 static pid_t child;
6140 if (!child) {
6141 child = vfork ();
6142 if (child < 0) {
6143 perror ("vfork");
6144 _exit(2);
6145 }
6146 if (!child) {
6147 arg = getpid();
6148 write(-1, "", 0);
6149 _exit (arg);
6150 }
6151 }
6152 }
6153
6154 int
6155 main ()
6156 {
6157 pid_t parent = getpid ();
6158 pid_t child;
6159
6160 sparc_address_test (0);
6161
6162 child = vfork ();
6163
6164 if (child == 0) {
6165 /* Here is another test for sparc vfork register problems. This
6166 test uses lots of local variables, at least as many local
6167 variables as main has allocated so far including compiler
6168 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
6169 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
6170 reuse the register of parent for one of the local variables,
6171 since it will think that parent can't possibly be used any more
6172 in this routine. Assigning to the local variable will thus
6173 munge parent in the parent process. */
6174 pid_t
6175 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
6176 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
6177 /* Convince the compiler that p..p7 are live; otherwise, it might
6178 use the same hardware register for all 8 local variables. */
6179 if (p != p1 || p != p2 || p != p3 || p != p4
6180 || p != p5 || p != p6 || p != p7)
6181 _exit(1);
6182
6183 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
6184 from child file descriptors. If the child closes a descriptor
6185 before it execs or exits, this munges the parent's descriptor
6186 as well. Test for this by closing stdout in the child. */
6187 _exit(close(fileno(stdout)) != 0);
6188 } else {
6189 int status;
6190 struct stat st;
6191
6192 while (wait(&status) != child)
6193 ;
6194 return (
6195 /* Was there some problem with vforking? */
6196 child < 0
6197
6198 /* Did the child fail? (This shouldn't happen.) */
6199 || status
6200
6201 /* Did the vfork/compiler bug occur? */
6202 || parent != getpid()
6203
6204 /* Did the file descriptor bug occur? */
6205 || fstat(fileno(stdout), &st) != 0
6206 );
6207 }
6208 }
6209 _ACEOF
6210 if ac_fn_c_try_run "$LINENO"; then :
6211 ac_cv_func_vfork_works=yes
6212 else
6213 ac_cv_func_vfork_works=no
6214 fi
6215 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6216 conftest.$ac_objext conftest.beam conftest.$ac_ext
6217 fi
6218
6219 fi
6220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
6221 $as_echo "$ac_cv_func_vfork_works" >&6; }
6222
6223 fi;
6224 if test "x$ac_cv_func_fork_works" = xcross; then
6225 ac_cv_func_vfork_works=$ac_cv_func_vfork
6226 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
6227 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
6228 fi
6229
6230 if test "x$ac_cv_func_vfork_works" = xyes; then
6231
6232 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
6233
6234 else
6235
6236 $as_echo "#define vfork fork" >>confdefs.h
6237
6238 fi
6239 if test "x$ac_cv_func_fork_works" = xyes; then
6240
6241 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
6242
6243 fi
6244
6245 if test $ac_cv_func_vfork_works = no; then
6246 case " $LIBOBJS " in
6247 *" vfork.$ac_objext "* ) ;;
6248 *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
6249 ;;
6250 esac
6251
6252 fi
6253 # We only need _doprnt if we might use it to implement v*printf.
6254 if test $ac_cv_func_vprintf != yes \
6255 || test $ac_cv_func_vfprintf != yes \
6256 || test $ac_cv_func_vsprintf != yes; then
6257 for ac_func in _doprnt
6258 do :
6259 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
6260 if test "x$ac_cv_func__doprnt" = x""yes; then :
6261 cat >>confdefs.h <<_ACEOF
6262 #define HAVE__DOPRNT 1
6263 _ACEOF
6264
6265 else
6266 case " $LIBOBJS " in
6267 *" $ac_func.$ac_objext "* ) ;;
6268 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
6269 ;;
6270 esac
6271
6272 fi
6273 done
6274
6275
6276 else
6277 for ac_func in _doprnt
6278 do :
6279 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
6280 if test "x$ac_cv_func__doprnt" = x""yes; then :
6281 cat >>confdefs.h <<_ACEOF
6282 #define HAVE__DOPRNT 1
6283 _ACEOF
6284
6285 fi
6286 done
6287
6288 fi
6289
6290 for v in $vars; do
6291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5
6292 $as_echo_n "checking for $v... " >&6; }
6293 if { as_var=libiberty_cv_var_$v; eval "test \"\${$as_var+set}\" = set"; }; then :
6294 $as_echo_n "(cached) " >&6
6295 else
6296 if test x$gcc_no_link = xyes; then
6297 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
6298 fi
6299 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6300 /* end confdefs.h. */
6301 int *p;
6302 int
6303 main ()
6304 {
6305 extern int $v []; p = $v;
6306 ;
6307 return 0;
6308 }
6309 _ACEOF
6310 if ac_fn_c_try_link "$LINENO"; then :
6311 eval "libiberty_cv_var_$v=yes"
6312 else
6313 eval "libiberty_cv_var_$v=no"
6314 fi
6315 rm -f core conftest.err conftest.$ac_objext \
6316 conftest$ac_exeext conftest.$ac_ext
6317 fi
6318
6319 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
6320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6321 $as_echo "yes" >&6; }
6322 n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6323 cat >>confdefs.h <<_ACEOF
6324 #define $n 1
6325 _ACEOF
6326
6327 else
6328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6329 $as_echo "no" >&6; }
6330 fi
6331 done
6332
6333 # special check for _system_configuration because AIX <4.3.2 do not
6334 # contain the `physmem' member.
6335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5
6336 $as_echo_n "checking for external symbol _system_configuration... " >&6; }
6337 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6338 /* end confdefs.h. */
6339 #include <sys/systemcfg.h>
6340 int
6341 main ()
6342 {
6343 double x = _system_configuration.physmem;
6344 ;
6345 return 0;
6346 }
6347 _ACEOF
6348 if ac_fn_c_try_compile "$LINENO"; then :
6349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6350 $as_echo "yes" >&6; }
6351
6352 $as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h
6353
6354 else
6355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6356 $as_echo "no" >&6; }
6357 fi
6358 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6359
6360 for ac_func in $checkfuncs
6361 do :
6362 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6363 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6364 eval as_val=\$$as_ac_var
6365 if test "x$as_val" = x""yes; then :
6366 cat >>confdefs.h <<_ACEOF
6367 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6368 _ACEOF
6369
6370 fi
6371 done
6372
6373 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
6374 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
6375 ac_have_decl=1
6376 else
6377 ac_have_decl=0
6378 fi
6379
6380 cat >>confdefs.h <<_ACEOF
6381 #define HAVE_DECL_BASENAME $ac_have_decl
6382 _ACEOF
6383 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
6384 if test "x$ac_cv_have_decl_ffs" = x""yes; then :
6385 ac_have_decl=1
6386 else
6387 ac_have_decl=0
6388 fi
6389
6390 cat >>confdefs.h <<_ACEOF
6391 #define HAVE_DECL_FFS $ac_have_decl
6392 _ACEOF
6393 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
6394 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
6395 ac_have_decl=1
6396 else
6397 ac_have_decl=0
6398 fi
6399
6400 cat >>confdefs.h <<_ACEOF
6401 #define HAVE_DECL_ASPRINTF $ac_have_decl
6402 _ACEOF
6403 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
6404 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
6405 ac_have_decl=1
6406 else
6407 ac_have_decl=0
6408 fi
6409
6410 cat >>confdefs.h <<_ACEOF
6411 #define HAVE_DECL_VASPRINTF $ac_have_decl
6412 _ACEOF
6413 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
6414 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
6415 ac_have_decl=1
6416 else
6417 ac_have_decl=0
6418 fi
6419
6420 cat >>confdefs.h <<_ACEOF
6421 #define HAVE_DECL_SNPRINTF $ac_have_decl
6422 _ACEOF
6423 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
6424 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
6425 ac_have_decl=1
6426 else
6427 ac_have_decl=0
6428 fi
6429
6430 cat >>confdefs.h <<_ACEOF
6431 #define HAVE_DECL_VSNPRINTF $ac_have_decl
6432 _ACEOF
6433
6434 ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default"
6435 if test "x$ac_cv_have_decl_calloc" = x""yes; then :
6436 ac_have_decl=1
6437 else
6438 ac_have_decl=0
6439 fi
6440
6441 cat >>confdefs.h <<_ACEOF
6442 #define HAVE_DECL_CALLOC $ac_have_decl
6443 _ACEOF
6444 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
6445 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
6446 ac_have_decl=1
6447 else
6448 ac_have_decl=0
6449 fi
6450
6451 cat >>confdefs.h <<_ACEOF
6452 #define HAVE_DECL_GETENV $ac_have_decl
6453 _ACEOF
6454 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
6455 if test "x$ac_cv_have_decl_getopt" = x""yes; then :
6456 ac_have_decl=1
6457 else
6458 ac_have_decl=0
6459 fi
6460
6461 cat >>confdefs.h <<_ACEOF
6462 #define HAVE_DECL_GETOPT $ac_have_decl
6463 _ACEOF
6464 ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default"
6465 if test "x$ac_cv_have_decl_malloc" = x""yes; then :
6466 ac_have_decl=1
6467 else
6468 ac_have_decl=0
6469 fi
6470
6471 cat >>confdefs.h <<_ACEOF
6472 #define HAVE_DECL_MALLOC $ac_have_decl
6473 _ACEOF
6474 ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default"
6475 if test "x$ac_cv_have_decl_realloc" = x""yes; then :
6476 ac_have_decl=1
6477 else
6478 ac_have_decl=0
6479 fi
6480
6481 cat >>confdefs.h <<_ACEOF
6482 #define HAVE_DECL_REALLOC $ac_have_decl
6483 _ACEOF
6484 ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default"
6485 if test "x$ac_cv_have_decl_sbrk" = x""yes; then :
6486 ac_have_decl=1
6487 else
6488 ac_have_decl=0
6489 fi
6490
6491 cat >>confdefs.h <<_ACEOF
6492 #define HAVE_DECL_SBRK $ac_have_decl
6493 _ACEOF
6494
6495 ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
6496 if test "x$ac_cv_have_decl_strverscmp" = x""yes; then :
6497 ac_have_decl=1
6498 else
6499 ac_have_decl=0
6500 fi
6501
6502 cat >>confdefs.h <<_ACEOF
6503 #define HAVE_DECL_STRVERSCMP $ac_have_decl
6504 _ACEOF
6505
6506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5
6507 $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; }
6508 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then :
6509 $as_echo_n "(cached) " >&6
6510 else
6511 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6512 /* end confdefs.h. */
6513
6514 #include "confdefs.h"
6515 #include <stdio.h>
6516 #ifdef HAVE_STRING_H
6517 #include <string.h>
6518 #else
6519 #ifdef HAVE_STRINGS_H
6520 #include <strings.h>
6521 #endif
6522 #endif
6523 #ifdef HAVE_STDLIB_H
6524 #include <stdlib.h>
6525 #endif
6526 #ifdef HAVE_UNISTD_H
6527 #include <unistd.h>
6528 #endif
6529 int
6530 main ()
6531 {
6532 char *(*pfn) = (char *(*)) canonicalize_file_name
6533 ;
6534 return 0;
6535 }
6536 _ACEOF
6537 if ac_fn_c_try_compile "$LINENO"; then :
6538 libiberty_cv_decl_needed_canonicalize_file_name=no
6539 else
6540 libiberty_cv_decl_needed_canonicalize_file_name=yes
6541 fi
6542 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6543 fi
6544
6545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
6546 $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; }
6547 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
6548
6549 $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h
6550
6551 fi
6552
6553 fi
6554
6555 # Figure out which version of pexecute to use.
6556 case "${host}" in
6557 *-*-mingw* | *-*-winnt*) pexecute=pex-win32 ;;
6558 *-*-msdosdjgpp*) pexecute=pex-djgpp ;;
6559 *-*-msdos*) pexecute=pex-msdos ;;
6560 *) pexecute=pex-unix ;;
6561 esac
6562
6563
6564 if test x$gcc_no_link = xyes; then
6565 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
6566 ac_cv_func_mmap_fixed_mapped=no
6567 fi
6568 fi
6569 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
6570 for ac_header in stdlib.h unistd.h
6571 do :
6572 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6573 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
6574 eval as_val=\$$as_ac_Header
6575 if test "x$as_val" = x""yes; then :
6576 cat >>confdefs.h <<_ACEOF
6577 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6578 _ACEOF
6579
6580 fi
6581 done
6582
6583 for ac_func in getpagesize
6584 do :
6585 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
6586 if test "x$ac_cv_func_getpagesize" = x""yes; then :
6587 cat >>confdefs.h <<_ACEOF
6588 #define HAVE_GETPAGESIZE 1
6589 _ACEOF
6590
6591 fi
6592 done
6593
6594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
6595 $as_echo_n "checking for working mmap... " >&6; }
6596 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
6597 $as_echo_n "(cached) " >&6
6598 else
6599 if test "$cross_compiling" = yes; then :
6600 ac_cv_func_mmap_fixed_mapped=no
6601 else
6602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6603 /* end confdefs.h. */
6604 $ac_includes_default
6605 /* malloc might have been renamed as rpl_malloc. */
6606 #undef malloc
6607
6608 /* Thanks to Mike Haertel and Jim Avera for this test.
6609 Here is a matrix of mmap possibilities:
6610 mmap private not fixed
6611 mmap private fixed at somewhere currently unmapped
6612 mmap private fixed at somewhere already mapped
6613 mmap shared not fixed
6614 mmap shared fixed at somewhere currently unmapped
6615 mmap shared fixed at somewhere already mapped
6616 For private mappings, we should verify that changes cannot be read()
6617 back from the file, nor mmap's back from the file at a different
6618 address. (There have been systems where private was not correctly
6619 implemented like the infamous i386 svr4.0, and systems where the
6620 VM page cache was not coherent with the file system buffer cache
6621 like early versions of FreeBSD and possibly contemporary NetBSD.)
6622 For shared mappings, we should conversely verify that changes get
6623 propagated back to all the places they're supposed to be.
6624
6625 Grep wants private fixed already mapped.
6626 The main things grep needs to know about mmap are:
6627 * does it exist and is it safe to write into the mmap'd area
6628 * how to use it (BSD variants) */
6629
6630 #include <fcntl.h>
6631 #include <sys/mman.h>
6632
6633 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
6634 char *malloc ();
6635 #endif
6636
6637 /* This mess was copied from the GNU getpagesize.h. */
6638 #ifndef HAVE_GETPAGESIZE
6639 /* Assume that all systems that can run configure have sys/param.h. */
6640 # ifndef HAVE_SYS_PARAM_H
6641 # define HAVE_SYS_PARAM_H 1
6642 # endif
6643
6644 # ifdef _SC_PAGESIZE
6645 # define getpagesize() sysconf(_SC_PAGESIZE)
6646 # else /* no _SC_PAGESIZE */
6647 # ifdef HAVE_SYS_PARAM_H
6648 # include <sys/param.h>
6649 # ifdef EXEC_PAGESIZE
6650 # define getpagesize() EXEC_PAGESIZE
6651 # else /* no EXEC_PAGESIZE */
6652 # ifdef NBPG
6653 # define getpagesize() NBPG * CLSIZE
6654 # ifndef CLSIZE
6655 # define CLSIZE 1
6656 # endif /* no CLSIZE */
6657 # else /* no NBPG */
6658 # ifdef NBPC
6659 # define getpagesize() NBPC
6660 # else /* no NBPC */
6661 # ifdef PAGESIZE
6662 # define getpagesize() PAGESIZE
6663 # endif /* PAGESIZE */
6664 # endif /* no NBPC */
6665 # endif /* no NBPG */
6666 # endif /* no EXEC_PAGESIZE */
6667 # else /* no HAVE_SYS_PARAM_H */
6668 # define getpagesize() 8192 /* punt totally */
6669 # endif /* no HAVE_SYS_PARAM_H */
6670 # endif /* no _SC_PAGESIZE */
6671
6672 #endif /* no HAVE_GETPAGESIZE */
6673
6674 int
6675 main ()
6676 {
6677 char *data, *data2, *data3;
6678 int i, pagesize;
6679 int fd;
6680
6681 pagesize = getpagesize ();
6682
6683 /* First, make a file with some known garbage in it. */
6684 data = (char *) malloc (pagesize);
6685 if (!data)
6686 return 1;
6687 for (i = 0; i < pagesize; ++i)
6688 *(data + i) = rand ();
6689 umask (0);
6690 fd = creat ("conftest.mmap", 0600);
6691 if (fd < 0)
6692 return 1;
6693 if (write (fd, data, pagesize) != pagesize)
6694 return 1;
6695 close (fd);
6696
6697 /* Next, try to mmap the file at a fixed address which already has
6698 something else allocated at it. If we can, also make sure that
6699 we see the same garbage. */
6700 fd = open ("conftest.mmap", O_RDWR);
6701 if (fd < 0)
6702 return 1;
6703 data2 = (char *) malloc (2 * pagesize);
6704 if (!data2)
6705 return 1;
6706 data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1);
6707 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
6708 MAP_PRIVATE | MAP_FIXED, fd, 0L))
6709 return 1;
6710 for (i = 0; i < pagesize; ++i)
6711 if (*(data + i) != *(data2 + i))
6712 return 1;
6713
6714 /* Finally, make sure that changes to the mapped area do not
6715 percolate back to the file as seen by read(). (This is a bug on
6716 some variants of i386 svr4.0.) */
6717 for (i = 0; i < pagesize; ++i)
6718 *(data2 + i) = *(data2 + i) + 1;
6719 data3 = (char *) malloc (pagesize);
6720 if (!data3)
6721 return 1;
6722 if (read (fd, data3, pagesize) != pagesize)
6723 return 1;
6724 for (i = 0; i < pagesize; ++i)
6725 if (*(data + i) != *(data3 + i))
6726 return 1;
6727 close (fd);
6728 return 0;
6729 }
6730 _ACEOF
6731 if ac_fn_c_try_run "$LINENO"; then :
6732 ac_cv_func_mmap_fixed_mapped=yes
6733 else
6734 ac_cv_func_mmap_fixed_mapped=no
6735 fi
6736 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6737 conftest.$ac_objext conftest.beam conftest.$ac_ext
6738 fi
6739
6740 fi
6741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
6742 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
6743 if test $ac_cv_func_mmap_fixed_mapped = yes; then
6744
6745 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
6746
6747 fi
6748 rm -f conftest.mmap
6749
6750 fi
6751
6752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5
6753 $as_echo_n "checking for working strncmp... " >&6; }
6754 if test "${ac_cv_func_strncmp_works+set}" = set; then :
6755 $as_echo_n "(cached) " >&6
6756 else
6757 if test "$cross_compiling" = yes; then :
6758 ac_cv_func_strncmp_works=no
6759 else
6760 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6761 /* end confdefs.h. */
6762
6763 /* Test by Jim Wilson and Kaveh Ghazi.
6764 Check whether strncmp reads past the end of its string parameters. */
6765 #include <sys/types.h>
6766
6767 #ifdef HAVE_FCNTL_H
6768 #include <fcntl.h>
6769 #endif
6770
6771 #ifdef HAVE_SYS_MMAN_H
6772 #include <sys/mman.h>
6773 #endif
6774
6775 #ifndef MAP_ANON
6776 #ifdef MAP_ANONYMOUS
6777 #define MAP_ANON MAP_ANONYMOUS
6778 #else
6779 #define MAP_ANON MAP_FILE
6780 #endif
6781 #endif
6782
6783 #ifndef MAP_FILE
6784 #define MAP_FILE 0
6785 #endif
6786 #ifndef O_RDONLY
6787 #define O_RDONLY 0
6788 #endif
6789
6790 #define MAP_LEN 0x10000
6791
6792 main ()
6793 {
6794 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
6795 char *p;
6796 int dev_zero;
6797
6798 dev_zero = open ("/dev/zero", O_RDONLY);
6799 if (dev_zero < 0)
6800 exit (1);
6801
6802 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
6803 MAP_ANON|MAP_PRIVATE, dev_zero, 0);
6804 if (p == (char *)-1)
6805 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
6806 MAP_ANON|MAP_PRIVATE, -1, 0);
6807 if (p == (char *)-1)
6808 exit (2);
6809 else
6810 {
6811 char *string = "__si_type_info";
6812 char *q = (char *) p + MAP_LEN - strlen (string) - 2;
6813 char *r = (char *) p + 0xe;
6814
6815 strcpy (q, string);
6816 strcpy (r, string);
6817 strncmp (r, q, 14);
6818 }
6819 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
6820 exit (0);
6821 }
6822
6823 _ACEOF
6824 if ac_fn_c_try_run "$LINENO"; then :
6825 ac_cv_func_strncmp_works=yes
6826 else
6827 ac_cv_func_strncmp_works=no
6828 fi
6829 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6830 conftest.$ac_objext conftest.beam conftest.$ac_ext
6831 fi
6832
6833 rm -f core core.* *.core
6834 fi
6835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5
6836 $as_echo "$ac_cv_func_strncmp_works" >&6; }
6837 if test $ac_cv_func_strncmp_works = no ; then
6838 case " $LIBOBJS " in
6839 *" strncmp.$ac_objext "* ) ;;
6840 *) LIBOBJS="$LIBOBJS strncmp.$ac_objext"
6841 ;;
6842 esac
6843
6844 fi
6845
6846
6847 # Install a library built with a cross compiler in $(tooldir) rather
6848 # than $(libdir).
6849 if test -z "${with_cross_host}"; then
6850 INSTALL_DEST=libdir
6851 else
6852 INSTALL_DEST=tooldir
6853 fi
6854
6855
6856
6857 L=""
6858 for l in x $LIBOBJS; do
6859 case $l in
6860 x) ;;
6861 *) L="$L ./$l" ;;
6862 esac
6863 done
6864 LIBOBJS="$L"
6865
6866
6867
6868
6869
6870 # We need multilib support, but only if configuring for the target.
6871 ac_config_files="$ac_config_files Makefile testsuite/Makefile"
6872
6873 ac_config_commands="$ac_config_commands default"
6874
6875 cat >confcache <<\_ACEOF
6876 # This file is a shell script that caches the results of configure
6877 # tests run on this system so they can be shared between configure
6878 # scripts and configure runs, see configure's option --config-cache.
6879 # It is not useful on other systems. If it contains results you don't
6880 # want to keep, you may remove or edit it.
6881 #
6882 # config.status only pays attention to the cache file if you give it
6883 # the --recheck option to rerun configure.
6884 #
6885 # `ac_cv_env_foo' variables (set or unset) will be overridden when
6886 # loading this file, other *unset* `ac_cv_foo' will be assigned the
6887 # following values.
6888
6889 _ACEOF
6890
6891 # The following way of writing the cache mishandles newlines in values,
6892 # but we know of no workaround that is simple, portable, and efficient.
6893 # So, we kill variables containing newlines.
6894 # Ultrix sh set writes to stderr and can't be redirected directly,
6895 # and sets the high bit in the cache file unless we assign to the vars.
6896 (
6897 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
6898 eval ac_val=\$$ac_var
6899 case $ac_val in #(
6900 *${as_nl}*)
6901 case $ac_var in #(
6902 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
6903 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
6904 esac
6905 case $ac_var in #(
6906 _ | IFS | as_nl) ;; #(
6907 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
6908 *) { eval $ac_var=; unset $ac_var;} ;;
6909 esac ;;
6910 esac
6911 done
6912
6913 (set) 2>&1 |
6914 case $as_nl`(ac_space=' '; set) 2>&1` in #(
6915 *${as_nl}ac_space=\ *)
6916 # `set' does not quote correctly, so add quotes: double-quote
6917 # substitution turns \\\\ into \\, and sed turns \\ into \.
6918 sed -n \
6919 "s/'/'\\\\''/g;
6920 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
6921 ;; #(
6922 *)
6923 # `set' quotes correctly as required by POSIX, so do not add quotes.
6924 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
6925 ;;
6926 esac |
6927 sort
6928 ) |
6929 sed '
6930 /^ac_cv_env_/b end
6931 t clear
6932 :clear
6933 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
6934 t end
6935 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
6936 :end' >>confcache
6937 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
6938 if test -w "$cache_file"; then
6939 test "x$cache_file" != "x/dev/null" &&
6940 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
6941 $as_echo "$as_me: updating cache $cache_file" >&6;}
6942 cat confcache >$cache_file
6943 else
6944 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
6945 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
6946 fi
6947 fi
6948 rm -f confcache
6949
6950 test "x$prefix" = xNONE && prefix=$ac_default_prefix
6951 # Let make expand exec_prefix.
6952 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6953
6954 DEFS=-DHAVE_CONFIG_H
6955
6956 ac_libobjs=
6957 ac_ltlibobjs=
6958 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
6959 # 1. Remove the extension, and $U if already installed.
6960 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
6961 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
6962 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
6963 # will be set to the directory where LIBOBJS objects are built.
6964 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
6965 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
6966 done
6967 LIBOBJS=$ac_libobjs
6968
6969 LTLIBOBJS=$ac_ltlibobjs
6970
6971
6972
6973
6974 : ${CONFIG_STATUS=./config.status}
6975 ac_write_fail=0
6976 ac_clean_files_save=$ac_clean_files
6977 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
6978 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
6979 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
6980 as_write_fail=0
6981 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
6982 #! $SHELL
6983 # Generated by $as_me.
6984 # Run this file to recreate the current configuration.
6985 # Compiler output produced by configure, useful for debugging
6986 # configure, is in config.log if it exists.
6987
6988 debug=false
6989 ac_cs_recheck=false
6990 ac_cs_silent=false
6991
6992 SHELL=\${CONFIG_SHELL-$SHELL}
6993 export SHELL
6994 _ASEOF
6995 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
6996 ## -------------------- ##
6997 ## M4sh Initialization. ##
6998 ## -------------------- ##
6999
7000 # Be more Bourne compatible
7001 DUALCASE=1; export DUALCASE # for MKS sh
7002 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7003 emulate sh
7004 NULLCMD=:
7005 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7006 # is contrary to our usage. Disable this feature.
7007 alias -g '${1+"$@"}'='"$@"'
7008 setopt NO_GLOB_SUBST
7009 else
7010 case `(set -o) 2>/dev/null` in #(
7011 *posix*) :
7012 set -o posix ;; #(
7013 *) :
7014 ;;
7015 esac
7016 fi
7017
7018
7019 as_nl='
7020 '
7021 export as_nl
7022 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7023 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7024 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7025 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7026 # Prefer a ksh shell builtin over an external printf program on Solaris,
7027 # but without wasting forks for bash or zsh.
7028 if test -z "$BASH_VERSION$ZSH_VERSION" \
7029 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7030 as_echo='print -r --'
7031 as_echo_n='print -rn --'
7032 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7033 as_echo='printf %s\n'
7034 as_echo_n='printf %s'
7035 else
7036 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7037 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7038 as_echo_n='/usr/ucb/echo -n'
7039 else
7040 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7041 as_echo_n_body='eval
7042 arg=$1;
7043 case $arg in #(
7044 *"$as_nl"*)
7045 expr "X$arg" : "X\\(.*\\)$as_nl";
7046 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7047 esac;
7048 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7049 '
7050 export as_echo_n_body
7051 as_echo_n='sh -c $as_echo_n_body as_echo'
7052 fi
7053 export as_echo_body
7054 as_echo='sh -c $as_echo_body as_echo'
7055 fi
7056
7057 # The user is always right.
7058 if test "${PATH_SEPARATOR+set}" != set; then
7059 PATH_SEPARATOR=:
7060 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7061 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7062 PATH_SEPARATOR=';'
7063 }
7064 fi
7065
7066
7067 # IFS
7068 # We need space, tab and new line, in precisely that order. Quoting is
7069 # there to prevent editors from complaining about space-tab.
7070 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7071 # splitting by setting IFS to empty value.)
7072 IFS=" "" $as_nl"
7073
7074 # Find who we are. Look in the path if we contain no directory separator.
7075 case $0 in #((
7076 *[\\/]* ) as_myself=$0 ;;
7077 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7078 for as_dir in $PATH
7079 do
7080 IFS=$as_save_IFS
7081 test -z "$as_dir" && as_dir=.
7082 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7083 done
7084 IFS=$as_save_IFS
7085
7086 ;;
7087 esac
7088 # We did not find ourselves, most probably we were run as `sh COMMAND'
7089 # in which case we are not to be found in the path.
7090 if test "x$as_myself" = x; then
7091 as_myself=$0
7092 fi
7093 if test ! -f "$as_myself"; then
7094 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7095 exit 1
7096 fi
7097
7098 # Unset variables that we do not need and which cause bugs (e.g. in
7099 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
7100 # suppresses any "Segmentation fault" message there. '((' could
7101 # trigger a bug in pdksh 5.2.14.
7102 for as_var in BASH_ENV ENV MAIL MAILPATH
7103 do eval test x\${$as_var+set} = xset \
7104 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7105 done
7106 PS1='$ '
7107 PS2='> '
7108 PS4='+ '
7109
7110 # NLS nuisances.
7111 LC_ALL=C
7112 export LC_ALL
7113 LANGUAGE=C
7114 export LANGUAGE
7115
7116 # CDPATH.
7117 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7118
7119
7120 # as_fn_error ERROR [LINENO LOG_FD]
7121 # ---------------------------------
7122 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7123 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7124 # script with status $?, using 1 if that was 0.
7125 as_fn_error ()
7126 {
7127 as_status=$?; test $as_status -eq 0 && as_status=1
7128 if test "$3"; then
7129 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7130 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
7131 fi
7132 $as_echo "$as_me: error: $1" >&2
7133 as_fn_exit $as_status
7134 } # as_fn_error
7135
7136
7137 # as_fn_set_status STATUS
7138 # -----------------------
7139 # Set $? to STATUS, without forking.
7140 as_fn_set_status ()
7141 {
7142 return $1
7143 } # as_fn_set_status
7144
7145 # as_fn_exit STATUS
7146 # -----------------
7147 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7148 as_fn_exit ()
7149 {
7150 set +e
7151 as_fn_set_status $1
7152 exit $1
7153 } # as_fn_exit
7154
7155 # as_fn_unset VAR
7156 # ---------------
7157 # Portably unset VAR.
7158 as_fn_unset ()
7159 {
7160 { eval $1=; unset $1;}
7161 }
7162 as_unset=as_fn_unset
7163 # as_fn_append VAR VALUE
7164 # ----------------------
7165 # Append the text in VALUE to the end of the definition contained in VAR. Take
7166 # advantage of any shell optimizations that allow amortized linear growth over
7167 # repeated appends, instead of the typical quadratic growth present in naive
7168 # implementations.
7169 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7170 eval 'as_fn_append ()
7171 {
7172 eval $1+=\$2
7173 }'
7174 else
7175 as_fn_append ()
7176 {
7177 eval $1=\$$1\$2
7178 }
7179 fi # as_fn_append
7180
7181 # as_fn_arith ARG...
7182 # ------------------
7183 # Perform arithmetic evaluation on the ARGs, and store the result in the
7184 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7185 # must be portable across $(()) and expr.
7186 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7187 eval 'as_fn_arith ()
7188 {
7189 as_val=$(( $* ))
7190 }'
7191 else
7192 as_fn_arith ()
7193 {
7194 as_val=`expr "$@" || test $? -eq 1`
7195 }
7196 fi # as_fn_arith
7197
7198
7199 if expr a : '\(a\)' >/dev/null 2>&1 &&
7200 test "X`expr 00001 : '.*\(...\)'`" = X001; then
7201 as_expr=expr
7202 else
7203 as_expr=false
7204 fi
7205
7206 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7207 as_basename=basename
7208 else
7209 as_basename=false
7210 fi
7211
7212 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7213 as_dirname=dirname
7214 else
7215 as_dirname=false
7216 fi
7217
7218 as_me=`$as_basename -- "$0" ||
7219 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7220 X"$0" : 'X\(//\)$' \| \
7221 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7222 $as_echo X/"$0" |
7223 sed '/^.*\/\([^/][^/]*\)\/*$/{
7224 s//\1/
7225 q
7226 }
7227 /^X\/\(\/\/\)$/{
7228 s//\1/
7229 q
7230 }
7231 /^X\/\(\/\).*/{
7232 s//\1/
7233 q
7234 }
7235 s/.*/./; q'`
7236
7237 # Avoid depending upon Character Ranges.
7238 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7239 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7240 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7241 as_cr_digits='0123456789'
7242 as_cr_alnum=$as_cr_Letters$as_cr_digits
7243
7244 ECHO_C= ECHO_N= ECHO_T=
7245 case `echo -n x` in #(((((
7246 -n*)
7247 case `echo 'xy\c'` in
7248 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
7249 xy) ECHO_C='\c';;
7250 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
7251 ECHO_T=' ';;
7252 esac;;
7253 *)
7254 ECHO_N='-n';;
7255 esac
7256
7257 rm -f conf$$ conf$$.exe conf$$.file
7258 if test -d conf$$.dir; then
7259 rm -f conf$$.dir/conf$$.file
7260 else
7261 rm -f conf$$.dir
7262 mkdir conf$$.dir 2>/dev/null
7263 fi
7264 if (echo >conf$$.file) 2>/dev/null; then
7265 if ln -s conf$$.file conf$$ 2>/dev/null; then
7266 as_ln_s='ln -s'
7267 # ... but there are two gotchas:
7268 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7269 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7270 # In both cases, we have to default to `cp -p'.
7271 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7272 as_ln_s='cp -p'
7273 elif ln conf$$.file conf$$ 2>/dev/null; then
7274 as_ln_s=ln
7275 else
7276 as_ln_s='cp -p'
7277 fi
7278 else
7279 as_ln_s='cp -p'
7280 fi
7281 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7282 rmdir conf$$.dir 2>/dev/null
7283
7284
7285 # as_fn_mkdir_p
7286 # -------------
7287 # Create "$as_dir" as a directory, including parents if necessary.
7288 as_fn_mkdir_p ()
7289 {
7290
7291 case $as_dir in #(
7292 -*) as_dir=./$as_dir;;
7293 esac
7294 test -d "$as_dir" || eval $as_mkdir_p || {
7295 as_dirs=
7296 while :; do
7297 case $as_dir in #(
7298 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7299 *) as_qdir=$as_dir;;
7300 esac
7301 as_dirs="'$as_qdir' $as_dirs"
7302 as_dir=`$as_dirname -- "$as_dir" ||
7303 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7304 X"$as_dir" : 'X\(//\)[^/]' \| \
7305 X"$as_dir" : 'X\(//\)$' \| \
7306 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7307 $as_echo X"$as_dir" |
7308 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7309 s//\1/
7310 q
7311 }
7312 /^X\(\/\/\)[^/].*/{
7313 s//\1/
7314 q
7315 }
7316 /^X\(\/\/\)$/{
7317 s//\1/
7318 q
7319 }
7320 /^X\(\/\).*/{
7321 s//\1/
7322 q
7323 }
7324 s/.*/./; q'`
7325 test -d "$as_dir" && break
7326 done
7327 test -z "$as_dirs" || eval "mkdir $as_dirs"
7328 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
7329
7330
7331 } # as_fn_mkdir_p
7332 if mkdir -p . 2>/dev/null; then
7333 as_mkdir_p='mkdir -p "$as_dir"'
7334 else
7335 test -d ./-p && rmdir ./-p
7336 as_mkdir_p=false
7337 fi
7338
7339 if test -x / >/dev/null 2>&1; then
7340 as_test_x='test -x'
7341 else
7342 if ls -dL / >/dev/null 2>&1; then
7343 as_ls_L_option=L
7344 else
7345 as_ls_L_option=
7346 fi
7347 as_test_x='
7348 eval sh -c '\''
7349 if test -d "$1"; then
7350 test -d "$1/.";
7351 else
7352 case $1 in #(
7353 -*)set "./$1";;
7354 esac;
7355 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
7356 ???[sx]*):;;*)false;;esac;fi
7357 '\'' sh
7358 '
7359 fi
7360 as_executable_p=$as_test_x
7361
7362 # Sed expression to map a string onto a valid CPP name.
7363 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7364
7365 # Sed expression to map a string onto a valid variable name.
7366 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7367
7368
7369 exec 6>&1
7370 ## ----------------------------------- ##
7371 ## Main body of $CONFIG_STATUS script. ##
7372 ## ----------------------------------- ##
7373 _ASEOF
7374 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7375
7376 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7377 # Save the log message, to keep $0 and so on meaningful, and to
7378 # report actual input values of CONFIG_FILES etc. instead of their
7379 # values after options handling.
7380 ac_log="
7381 This file was extended by $as_me, which was
7382 generated by GNU Autoconf 2.64. Invocation command line was
7383
7384 CONFIG_FILES = $CONFIG_FILES
7385 CONFIG_HEADERS = $CONFIG_HEADERS
7386 CONFIG_LINKS = $CONFIG_LINKS
7387 CONFIG_COMMANDS = $CONFIG_COMMANDS
7388 $ $0 $@
7389
7390 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7391 "
7392
7393 _ACEOF
7394
7395 case $ac_config_files in *"
7396 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7397 esac
7398
7399 case $ac_config_headers in *"
7400 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7401 esac
7402
7403
7404 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7405 # Files that config.status was made for.
7406 config_files="$ac_config_files"
7407 config_headers="$ac_config_headers"
7408 config_commands="$ac_config_commands"
7409
7410 _ACEOF
7411
7412 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7413 ac_cs_usage="\
7414 \`$as_me' instantiates files and other configuration actions
7415 from templates according to the current configuration. Unless the files
7416 and actions are specified as TAGs, all are instantiated by default.
7417
7418 Usage: $0 [OPTION]... [TAG]...
7419
7420 -h, --help print this help, then exit
7421 -V, --version print version number and configuration settings, then exit
7422 -q, --quiet, --silent
7423 do not print progress messages
7424 -d, --debug don't remove temporary files
7425 --recheck update $as_me by reconfiguring in the same conditions
7426 --file=FILE[:TEMPLATE]
7427 instantiate the configuration file FILE
7428 --header=FILE[:TEMPLATE]
7429 instantiate the configuration header FILE
7430
7431 Configuration files:
7432 $config_files
7433
7434 Configuration headers:
7435 $config_headers
7436
7437 Configuration commands:
7438 $config_commands
7439
7440 Report bugs to the package provider."
7441
7442 _ACEOF
7443 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7444 ac_cs_version="\\
7445 config.status
7446 configured by $0, generated by GNU Autoconf 2.64,
7447 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
7448
7449 Copyright (C) 2009 Free Software Foundation, Inc.
7450 This config.status script is free software; the Free Software Foundation
7451 gives unlimited permission to copy, distribute and modify it."
7452
7453 ac_pwd='$ac_pwd'
7454 srcdir='$srcdir'
7455 INSTALL='$INSTALL'
7456 test -n "\$AWK" || AWK=awk
7457 _ACEOF
7458
7459 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7460 # The default lists apply if the user does not specify any file.
7461 ac_need_defaults=:
7462 while test $# != 0
7463 do
7464 case $1 in
7465 --*=*)
7466 ac_option=`expr "X$1" : 'X\([^=]*\)='`
7467 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7468 ac_shift=:
7469 ;;
7470 *)
7471 ac_option=$1
7472 ac_optarg=$2
7473 ac_shift=shift
7474 ;;
7475 esac
7476
7477 case $ac_option in
7478 # Handling of the options.
7479 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7480 ac_cs_recheck=: ;;
7481 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
7482 $as_echo "$ac_cs_version"; exit ;;
7483 --debug | --debu | --deb | --de | --d | -d )
7484 debug=: ;;
7485 --file | --fil | --fi | --f )
7486 $ac_shift
7487 case $ac_optarg in
7488 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7489 esac
7490 as_fn_append CONFIG_FILES " '$ac_optarg'"
7491 ac_need_defaults=false;;
7492 --header | --heade | --head | --hea )
7493 $ac_shift
7494 case $ac_optarg in
7495 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7496 esac
7497 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
7498 ac_need_defaults=false;;
7499 --he | --h)
7500 # Conflict between --help and --header
7501 as_fn_error "ambiguous option: \`$1'
7502 Try \`$0 --help' for more information.";;
7503 --help | --hel | -h )
7504 $as_echo "$ac_cs_usage"; exit ;;
7505 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7506 | -silent | --silent | --silen | --sile | --sil | --si | --s)
7507 ac_cs_silent=: ;;
7508
7509 # This is an error.
7510 -*) as_fn_error "unrecognized option: \`$1'
7511 Try \`$0 --help' for more information." ;;
7512
7513 *) as_fn_append ac_config_targets " $1"
7514 ac_need_defaults=false ;;
7515
7516 esac
7517 shift
7518 done
7519
7520 ac_configure_extra_args=
7521
7522 if $ac_cs_silent; then
7523 exec 6>/dev/null
7524 ac_configure_extra_args="$ac_configure_extra_args --silent"
7525 fi
7526
7527 _ACEOF
7528 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7529 if \$ac_cs_recheck; then
7530 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7531 shift
7532 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
7533 CONFIG_SHELL='$SHELL'
7534 export CONFIG_SHELL
7535 exec "\$@"
7536 fi
7537
7538 _ACEOF
7539 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7540 exec 5>>config.log
7541 {
7542 echo
7543 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7544 ## Running $as_me. ##
7545 _ASBOX
7546 $as_echo "$ac_log"
7547 } >&5
7548
7549 _ACEOF
7550 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7551 #
7552 # INIT-COMMANDS
7553 #
7554 srcdir=${srcdir}
7555 host=${host}
7556 target=${target}
7557 with_target_subdir=${with_target_subdir}
7558 with_multisubdir=${with_multisubdir}
7559 ac_configure_args="--enable-multilib ${ac_configure_args}"
7560 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
7561 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
7562 libiberty_topdir=${libiberty_topdir}
7563
7564
7565 _ACEOF
7566
7567 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7568
7569 # Handling of arguments.
7570 for ac_config_target in $ac_config_targets
7571 do
7572 case $ac_config_target in
7573 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
7574 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
7575 "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
7576 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
7577
7578 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
7579 esac
7580 done
7581
7582
7583 # If the user did not use the arguments to specify the items to instantiate,
7584 # then the envvar interface is used. Set only those that are not.
7585 # We use the long form for the default assignment because of an extremely
7586 # bizarre bug on SunOS 4.1.3.
7587 if $ac_need_defaults; then
7588 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
7589 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
7590 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
7591 fi
7592
7593 # Have a temporary directory for convenience. Make it in the build tree
7594 # simply because there is no reason against having it here, and in addition,
7595 # creating and moving files from /tmp can sometimes cause problems.
7596 # Hook for its removal unless debugging.
7597 # Note that there is a small window in which the directory will not be cleaned:
7598 # after its creation but before its name has been assigned to `$tmp'.
7599 $debug ||
7600 {
7601 tmp=
7602 trap 'exit_status=$?
7603 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
7604 ' 0
7605 trap 'as_fn_exit 1' 1 2 13 15
7606 }
7607 # Create a (secure) tmp directory for tmp files.
7608
7609 {
7610 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
7611 test -n "$tmp" && test -d "$tmp"
7612 } ||
7613 {
7614 tmp=./conf$$-$RANDOM
7615 (umask 077 && mkdir "$tmp")
7616 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
7617
7618 # Set up the scripts for CONFIG_FILES section.
7619 # No need to generate them if there are no CONFIG_FILES.
7620 # This happens for instance with `./config.status config.h'.
7621 if test -n "$CONFIG_FILES"; then
7622
7623 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
7624 ac_cs_awk_getline=:
7625 ac_cs_awk_pipe_init=
7626 ac_cs_awk_read_file='
7627 while ((getline aline < (F[key])) > 0)
7628 print(aline)
7629 close(F[key])'
7630 ac_cs_awk_pipe_fini=
7631 else
7632 ac_cs_awk_getline=false
7633 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
7634 ac_cs_awk_read_file='
7635 print "|#_!!_#|"
7636 print "cat " F[key] " &&"
7637 '$ac_cs_awk_pipe_init
7638 # The final `:' finishes the AND list.
7639 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
7640 fi
7641 ac_cr=`echo X | tr X '\015'`
7642 # On cygwin, bash can eat \r inside `` if the user requested igncr.
7643 # But we know of no other shell where ac_cr would be empty at this
7644 # point, so we can use a bashism as a fallback.
7645 if test "x$ac_cr" = x; then
7646 eval ac_cr=\$\'\\r\'
7647 fi
7648 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
7649 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
7650 ac_cs_awk_cr='\r'
7651 else
7652 ac_cs_awk_cr=$ac_cr
7653 fi
7654
7655 echo 'BEGIN {' >"$tmp/subs1.awk" &&
7656 _ACEOF
7657
7658 # Create commands to substitute file output variables.
7659 {
7660 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
7661 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
7662 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
7663 echo "_ACAWK" &&
7664 echo "_ACEOF"
7665 } >conf$$files.sh &&
7666 . ./conf$$files.sh ||
7667 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7668 rm -f conf$$files.sh
7669
7670 {
7671 echo "cat >conf$$subs.awk <<_ACEOF" &&
7672 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
7673 echo "_ACEOF"
7674 } >conf$$subs.sh ||
7675 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7676 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
7677 ac_delim='%!_!# '
7678 for ac_last_try in false false false false false :; do
7679 . ./conf$$subs.sh ||
7680 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7681
7682 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
7683 if test $ac_delim_n = $ac_delim_num; then
7684 break
7685 elif $ac_last_try; then
7686 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7687 else
7688 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7689 fi
7690 done
7691 rm -f conf$$subs.sh
7692
7693 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7694 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
7695 _ACEOF
7696 sed -n '
7697 h
7698 s/^/S["/; s/!.*/"]=/
7699 p
7700 g
7701 s/^[^!]*!//
7702 :repl
7703 t repl
7704 s/'"$ac_delim"'$//
7705 t delim
7706 :nl
7707 h
7708 s/\(.\{148\}\).*/\1/
7709 t more1
7710 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
7711 p
7712 n
7713 b repl
7714 :more1
7715 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7716 p
7717 g
7718 s/.\{148\}//
7719 t nl
7720 :delim
7721 h
7722 s/\(.\{148\}\).*/\1/
7723 t more2
7724 s/["\\]/\\&/g; s/^/"/; s/$/"/
7725 p
7726 b
7727 :more2
7728 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7729 p
7730 g
7731 s/.\{148\}//
7732 t delim
7733 ' <conf$$subs.awk | sed '
7734 /^[^""]/{
7735 N
7736 s/\n//
7737 }
7738 ' >>$CONFIG_STATUS || ac_write_fail=1
7739 rm -f conf$$subs.awk
7740 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7741 _ACAWK
7742 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
7743 for (key in S) S_is_set[key] = 1
7744 FS = "\a"
7745 \$ac_cs_awk_pipe_init
7746 }
7747 {
7748 line = $ 0
7749 nfields = split(line, field, "@")
7750 substed = 0
7751 len = length(field[1])
7752 for (i = 2; i < nfields; i++) {
7753 key = field[i]
7754 keylen = length(key)
7755 if (S_is_set[key]) {
7756 value = S[key]
7757 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
7758 len += length(value) + length(field[++i])
7759 substed = 1
7760 } else
7761 len += 1 + keylen
7762 }
7763 if (nfields == 3 && !substed) {
7764 key = field[2]
7765 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) {
7766 \$ac_cs_awk_read_file
7767 next
7768 }
7769 }
7770 print line
7771 }
7772 \$ac_cs_awk_pipe_fini
7773 _ACAWK
7774 _ACEOF
7775 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7776 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
7777 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
7778 else
7779 cat
7780 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
7781 || as_fn_error "could not setup config files machinery" "$LINENO" 5
7782 _ACEOF
7783
7784 # VPATH may cause trouble with some makes, so we remove $(srcdir),
7785 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7786 # trailing colons and then remove the whole line if VPATH becomes empty
7787 # (actually we leave an empty line to preserve line numbers).
7788 if test "x$srcdir" = x.; then
7789 ac_vpsub='/^[ ]*VPATH[ ]*=/{
7790 s/:*\$(srcdir):*/:/
7791 s/:*\${srcdir}:*/:/
7792 s/:*@srcdir@:*/:/
7793 s/^\([^=]*=[ ]*\):*/\1/
7794 s/:*$//
7795 s/^[^=]*=[ ]*$//
7796 }'
7797 fi
7798
7799 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7800 fi # test -n "$CONFIG_FILES"
7801
7802 # Set up the scripts for CONFIG_HEADERS section.
7803 # No need to generate them if there are no CONFIG_HEADERS.
7804 # This happens for instance with `./config.status Makefile'.
7805 if test -n "$CONFIG_HEADERS"; then
7806 cat >"$tmp/defines.awk" <<\_ACAWK ||
7807 BEGIN {
7808 _ACEOF
7809
7810 # Transform confdefs.h into an awk script `defines.awk', embedded as
7811 # here-document in config.status, that substitutes the proper values into
7812 # config.h.in to produce config.h.
7813
7814 # Create a delimiter string that does not exist in confdefs.h, to ease
7815 # handling of long lines.
7816 ac_delim='%!_!# '
7817 for ac_last_try in false false :; do
7818 ac_t=`sed -n "/$ac_delim/p" confdefs.h`
7819 if test -z "$ac_t"; then
7820 break
7821 elif $ac_last_try; then
7822 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
7823 else
7824 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7825 fi
7826 done
7827
7828 # For the awk script, D is an array of macro values keyed by name,
7829 # likewise P contains macro parameters if any. Preserve backslash
7830 # newline sequences.
7831
7832 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
7833 sed -n '
7834 s/.\{148\}/&'"$ac_delim"'/g
7835 t rset
7836 :rset
7837 s/^[ ]*#[ ]*define[ ][ ]*/ /
7838 t def
7839 d
7840 :def
7841 s/\\$//
7842 t bsnl
7843 s/["\\]/\\&/g
7844 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
7845 D["\1"]=" \3"/p
7846 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
7847 d
7848 :bsnl
7849 s/["\\]/\\&/g
7850 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
7851 D["\1"]=" \3\\\\\\n"\\/p
7852 t cont
7853 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
7854 t cont
7855 d
7856 :cont
7857 n
7858 s/.\{148\}/&'"$ac_delim"'/g
7859 t clear
7860 :clear
7861 s/\\$//
7862 t bsnlc
7863 s/["\\]/\\&/g; s/^/"/; s/$/"/p
7864 d
7865 :bsnlc
7866 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
7867 b cont
7868 ' <confdefs.h | sed '
7869 s/'"$ac_delim"'/"\\\
7870 "/g' >>$CONFIG_STATUS || ac_write_fail=1
7871
7872 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7873 for (key in D) D_is_set[key] = 1
7874 FS = "\a"
7875 }
7876 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
7877 line = \$ 0
7878 split(line, arg, " ")
7879 if (arg[1] == "#") {
7880 defundef = arg[2]
7881 mac1 = arg[3]
7882 } else {
7883 defundef = substr(arg[1], 2)
7884 mac1 = arg[2]
7885 }
7886 split(mac1, mac2, "(") #)
7887 macro = mac2[1]
7888 prefix = substr(line, 1, index(line, defundef) - 1)
7889 if (D_is_set[macro]) {
7890 # Preserve the white space surrounding the "#".
7891 print prefix "define", macro P[macro] D[macro]
7892 next
7893 } else {
7894 # Replace #undef with comments. This is necessary, for example,
7895 # in the case of _POSIX_SOURCE, which is predefined and required
7896 # on some systems where configure will not decide to define it.
7897 if (defundef == "undef") {
7898 print "/*", prefix defundef, macro, "*/"
7899 next
7900 }
7901 }
7902 }
7903 { print }
7904 _ACAWK
7905 _ACEOF
7906 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7907 as_fn_error "could not setup config headers machinery" "$LINENO" 5
7908 fi # test -n "$CONFIG_HEADERS"
7909
7910
7911 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
7912 shift
7913 for ac_tag
7914 do
7915 case $ac_tag in
7916 :[FHLC]) ac_mode=$ac_tag; continue;;
7917 esac
7918 case $ac_mode$ac_tag in
7919 :[FHL]*:*);;
7920 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
7921 :[FH]-) ac_tag=-:-;;
7922 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
7923 esac
7924 ac_save_IFS=$IFS
7925 IFS=:
7926 set x $ac_tag
7927 IFS=$ac_save_IFS
7928 shift
7929 ac_file=$1
7930 shift
7931
7932 case $ac_mode in
7933 :L) ac_source=$1;;
7934 :[FH])
7935 ac_file_inputs=
7936 for ac_f
7937 do
7938 case $ac_f in
7939 -) ac_f="$tmp/stdin";;
7940 *) # Look for the file first in the build tree, then in the source tree
7941 # (if the path is not absolute). The absolute path cannot be DOS-style,
7942 # because $ac_f cannot contain `:'.
7943 test -f "$ac_f" ||
7944 case $ac_f in
7945 [\\/$]*) false;;
7946 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
7947 esac ||
7948 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
7949 esac
7950 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
7951 as_fn_append ac_file_inputs " '$ac_f'"
7952 done
7953
7954 # Let's still pretend it is `configure' which instantiates (i.e., don't
7955 # use $as_me), people would be surprised to read:
7956 # /* config.h. Generated by config.status. */
7957 configure_input='Generated from '`
7958 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
7959 `' by configure.'
7960 if test x"$ac_file" != x-; then
7961 configure_input="$ac_file. $configure_input"
7962 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
7963 $as_echo "$as_me: creating $ac_file" >&6;}
7964 fi
7965 # Neutralize special characters interpreted by sed in replacement strings.
7966 case $configure_input in #(
7967 *\&* | *\|* | *\\* )
7968 ac_sed_conf_input=`$as_echo "$configure_input" |
7969 sed 's/[\\\\&|]/\\\\&/g'`;; #(
7970 *) ac_sed_conf_input=$configure_input;;
7971 esac
7972
7973 case $ac_tag in
7974 *:-:* | *:-) cat >"$tmp/stdin" \
7975 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
7976 esac
7977 ;;
7978 esac
7979
7980 ac_dir=`$as_dirname -- "$ac_file" ||
7981 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7982 X"$ac_file" : 'X\(//\)[^/]' \| \
7983 X"$ac_file" : 'X\(//\)$' \| \
7984 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
7985 $as_echo X"$ac_file" |
7986 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7987 s//\1/
7988 q
7989 }
7990 /^X\(\/\/\)[^/].*/{
7991 s//\1/
7992 q
7993 }
7994 /^X\(\/\/\)$/{
7995 s//\1/
7996 q
7997 }
7998 /^X\(\/\).*/{
7999 s//\1/
8000 q
8001 }
8002 s/.*/./; q'`
8003 as_dir="$ac_dir"; as_fn_mkdir_p
8004 ac_builddir=.
8005
8006 case "$ac_dir" in
8007 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8008 *)
8009 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8010 # A ".." for each directory in $ac_dir_suffix.
8011 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8012 case $ac_top_builddir_sub in
8013 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8014 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8015 esac ;;
8016 esac
8017 ac_abs_top_builddir=$ac_pwd
8018 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8019 # for backward compatibility:
8020 ac_top_builddir=$ac_top_build_prefix
8021
8022 case $srcdir in
8023 .) # We are building in place.
8024 ac_srcdir=.
8025 ac_top_srcdir=$ac_top_builddir_sub
8026 ac_abs_top_srcdir=$ac_pwd ;;
8027 [\\/]* | ?:[\\/]* ) # Absolute name.
8028 ac_srcdir=$srcdir$ac_dir_suffix;
8029 ac_top_srcdir=$srcdir
8030 ac_abs_top_srcdir=$srcdir ;;
8031 *) # Relative name.
8032 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8033 ac_top_srcdir=$ac_top_build_prefix$srcdir
8034 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8035 esac
8036 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8037
8038
8039 case $ac_mode in
8040 :F)
8041 #
8042 # CONFIG_FILE
8043 #
8044
8045 case $INSTALL in
8046 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8047 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8048 esac
8049 _ACEOF
8050
8051 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8052 # If the template does not know about datarootdir, expand it.
8053 # FIXME: This hack should be removed a few years after 2.60.
8054 ac_datarootdir_hack=; ac_datarootdir_seen=
8055 ac_sed_dataroot='
8056 /datarootdir/ {
8057 p
8058 q
8059 }
8060 /@datadir@/p
8061 /@docdir@/p
8062 /@infodir@/p
8063 /@localedir@/p
8064 /@mandir@/p'
8065 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8066 *datarootdir*) ac_datarootdir_seen=yes;;
8067 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8068 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8069 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8070 _ACEOF
8071 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8072 ac_datarootdir_hack='
8073 s&@datadir@&$datadir&g
8074 s&@docdir@&$docdir&g
8075 s&@infodir@&$infodir&g
8076 s&@localedir@&$localedir&g
8077 s&@mandir@&$mandir&g
8078 s&\\\${datarootdir}&$datarootdir&g' ;;
8079 esac
8080 _ACEOF
8081
8082 # Neutralize VPATH when `$srcdir' = `.'.
8083 # Shell code in configure.ac might set extrasub.
8084 # FIXME: do we really want to maintain this feature?
8085 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8086 ac_sed_extra="$ac_vpsub
8087 $extrasub
8088 _ACEOF
8089 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8090 :t
8091 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8092 s|@configure_input@|$ac_sed_conf_input|;t t
8093 s&@top_builddir@&$ac_top_builddir_sub&;t t
8094 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8095 s&@srcdir@&$ac_srcdir&;t t
8096 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8097 s&@top_srcdir@&$ac_top_srcdir&;t t
8098 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8099 s&@builddir@&$ac_builddir&;t t
8100 s&@abs_builddir@&$ac_abs_builddir&;t t
8101 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8102 s&@INSTALL@&$ac_INSTALL&;t t
8103 $ac_datarootdir_hack
8104 "
8105 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
8106 if $ac_cs_awk_getline; then
8107 $AWK -f "$tmp/subs.awk"
8108 else
8109 $AWK -f "$tmp/subs.awk" | $SHELL
8110 fi >$tmp/out \
8111 || as_fn_error "could not create $ac_file" "$LINENO" 5
8112
8113 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8114 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
8115 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
8116 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8117 which seems to be undefined. Please make sure it is defined." >&5
8118 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8119 which seems to be undefined. Please make sure it is defined." >&2;}
8120
8121 rm -f "$tmp/stdin"
8122 case $ac_file in
8123 -) cat "$tmp/out" && rm -f "$tmp/out";;
8124 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
8125 esac \
8126 || as_fn_error "could not create $ac_file" "$LINENO" 5
8127 ;;
8128 :H)
8129 #
8130 # CONFIG_HEADER
8131 #
8132 if test x"$ac_file" != x-; then
8133 {
8134 $as_echo "/* $configure_input */" \
8135 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
8136 } >"$tmp/config.h" \
8137 || as_fn_error "could not create $ac_file" "$LINENO" 5
8138 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
8139 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8140 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8141 else
8142 rm -f "$ac_file"
8143 mv "$tmp/config.h" "$ac_file" \
8144 || as_fn_error "could not create $ac_file" "$LINENO" 5
8145 fi
8146 else
8147 $as_echo "/* $configure_input */" \
8148 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
8149 || as_fn_error "could not create -" "$LINENO" 5
8150 fi
8151 ;;
8152
8153 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8154 $as_echo "$as_me: executing $ac_file commands" >&6;}
8155 ;;
8156 esac
8157
8158
8159 case $ac_file$ac_mode in
8160 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
8161 if test -n "$CONFIG_FILES"; then
8162 if test -n "${with_target_subdir}"; then
8163 # FIXME: We shouldn't need to set ac_file
8164 ac_file=Makefile
8165 LD="${ORIGINAL_LD_FOR_MULTILIBS}"
8166 . ${libiberty_topdir}/config-ml.in
8167 fi
8168 fi ;;
8169
8170 esac
8171 done # for ac_tag
8172
8173
8174 as_fn_exit 0
8175 _ACEOF
8176 ac_clean_files=$ac_clean_files_save
8177
8178 test $ac_write_fail = 0 ||
8179 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
8180
8181
8182 # configure is writing to config.log, and then calls config.status.
8183 # config.status does its own redirection, appending to config.log.
8184 # Unfortunately, on DOS this fails, as config.log is still kept open
8185 # by configure, so config.status won't be able to write to it; its
8186 # output is simply discarded. So we exec the FD to /dev/null,
8187 # effectively closing config.log, so it can be properly (re)opened and
8188 # appended to by config.status. When coming back to configure, we
8189 # need to make the FD available again.
8190 if test "$no_create" != yes; then
8191 ac_cs_success=:
8192 ac_config_status_args=
8193 test "$silent" = yes &&
8194 ac_config_status_args="$ac_config_status_args --quiet"
8195 exec 5>/dev/null
8196 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8197 exec 5>>config.log
8198 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8199 # would make configure fail if this is the last instruction.
8200 $ac_cs_success || as_fn_exit $?
8201 fi
8202 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8203 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8204 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
8205 fi
8206
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