Fortran: fix frontend memleak
[official-gcc.git] / libiberty / configure
blob5c69fee56c1075ec40be77d02734268af5bd333c
1 #! /bin/sh
2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.69.
6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
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 ## -------------------- ##
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 '${1+"$@"}'='"$@"'
23 setopt NO_GLOB_SUBST
24 else
25 case `(set -o) 2>/dev/null` in #(
26 *posix*) :
27 set -o posix ;; #(
28 *) :
30 esac
34 as_nl='
36 export as_nl
37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
39 as_echo=$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"
65 export as_echo_n_body
66 as_echo_n='sh -c $as_echo_n_body as_echo'
68 export as_echo_body
69 as_echo='sh -c $as_echo_body as_echo'
72 # The user is always right.
73 if test "${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=';'
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"
89 # Find who we are. Look in the path if we contain no directory separator.
90 as_myself=
91 case $0 in #((
92 *[\\/]* ) as_myself=$0 ;;
93 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
94 for as_dir in $PATH
96 IFS=$as_save_IFS
97 test -z "$as_dir" && as_dir=.
98 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
99 done
100 IFS=$as_save_IFS
103 esac
104 # We did not find ourselves, most probably we were run as `sh COMMAND'
105 # in which case we are not to be found in the path.
106 if test "x$as_myself" = x; then
107 as_myself=$0
109 if test ! -f "$as_myself"; then
110 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
111 exit 1
114 # Unset variables that we do not need and which cause bugs (e.g. in
115 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
116 # suppresses any "Segmentation fault" message there. '((' could
117 # trigger a bug in pdksh 5.2.14.
118 for as_var in BASH_ENV ENV MAIL MAILPATH
119 do eval test x\${$as_var+set} = xset \
120 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
121 done
122 PS1='$ '
123 PS2='> '
124 PS4='+ '
126 # NLS nuisances.
127 LC_ALL=C
128 export LC_ALL
129 LANGUAGE=C
130 export LANGUAGE
132 # CDPATH.
133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
135 # Use a proper internal environment variable to ensure we don't fall
136 # into an infinite loop, continuously re-executing ourselves.
137 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
138 _as_can_reexec=no; export _as_can_reexec;
139 # We cannot yet assume a decent shell, so we have to provide a
140 # neutralization value for shells without unset; and this also
141 # works around shells that cannot unset nonexistent variables.
142 # Preserve -v and -x to the replacement shell.
143 BASH_ENV=/dev/null
144 ENV=/dev/null
145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
146 case $- in # ((((
147 *v*x* | *x*v* ) as_opts=-vx ;;
148 *v* ) as_opts=-v ;;
149 *x* ) as_opts=-x ;;
150 * ) as_opts= ;;
151 esac
152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
153 # Admittedly, this is quite paranoid, since all the known shells bail
154 # out after a failed `exec'.
155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
156 as_fn_exit 255
158 # We don't want this to propagate to other subprocesses.
159 { _as_can_reexec=; unset _as_can_reexec;}
160 if test "x$CONFIG_SHELL" = x; then
161 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
162 emulate sh
163 NULLCMD=:
164 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
165 # is contrary to our usage. Disable this feature.
166 alias -g '\${1+\"\$@\"}'='\"\$@\"'
167 setopt NO_GLOB_SUBST
168 else
169 case \`(set -o) 2>/dev/null\` in #(
170 *posix*) :
171 set -o posix ;; #(
172 *) :
174 esac
177 as_required="as_fn_return () { (exit \$1); }
178 as_fn_success () { as_fn_return 0; }
179 as_fn_failure () { as_fn_return 1; }
180 as_fn_ret_success () { return 0; }
181 as_fn_ret_failure () { return 1; }
183 exitcode=0
184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
190 else
191 exitcode=1; echo positional parameters were not saved.
193 test x\$exitcode = x0 || exit 1
194 test -x / || exit 1"
195 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
196 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
197 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
198 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
199 test \$(( 1 + 1 )) = 2 || exit 1"
200 if (eval "$as_required") 2>/dev/null; then :
201 as_have_required=yes
202 else
203 as_have_required=no
205 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
207 else
208 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
209 as_found=false
210 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
212 IFS=$as_save_IFS
213 test -z "$as_dir" && as_dir=.
214 as_found=:
215 case $as_dir in #(
217 for as_base in sh bash ksh sh5; do
218 # Try only shells that exist, to save several forks.
219 as_shell=$as_dir/$as_base
220 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
221 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
222 CONFIG_SHELL=$as_shell as_have_required=yes
223 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
224 break 2
227 done;;
228 esac
229 as_found=false
230 done
231 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
232 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
233 CONFIG_SHELL=$SHELL as_have_required=yes
234 fi; }
235 IFS=$as_save_IFS
238 if test "x$CONFIG_SHELL" != x; then :
239 export CONFIG_SHELL
240 # We cannot yet assume a decent shell, so we have to provide a
241 # neutralization value for shells without unset; and this also
242 # works around shells that cannot unset nonexistent variables.
243 # Preserve -v and -x to the replacement shell.
244 BASH_ENV=/dev/null
245 ENV=/dev/null
246 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
247 case $- in # ((((
248 *v*x* | *x*v* ) as_opts=-vx ;;
249 *v* ) as_opts=-v ;;
250 *x* ) as_opts=-x ;;
251 * ) as_opts= ;;
252 esac
253 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
254 # Admittedly, this is quite paranoid, since all the known shells bail
255 # out after a failed `exec'.
256 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
257 exit 255
260 if test x$as_have_required = xno; then :
261 $as_echo "$0: This script requires a shell more modern than all"
262 $as_echo "$0: the shells that I found on your system."
263 if test x${ZSH_VERSION+set} = xset ; then
264 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
265 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
266 else
267 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
268 $0: including any error possibly output before this
269 $0: message. Then install a modern shell, or manually run
270 $0: the script under such a shell if you do have one."
272 exit 1
276 SHELL=${CONFIG_SHELL-/bin/sh}
277 export SHELL
278 # Unset more variables known to interfere with behavior of common tools.
279 CLICOLOR_FORCE= GREP_OPTIONS=
280 unset CLICOLOR_FORCE GREP_OPTIONS
282 ## --------------------- ##
283 ## M4sh Shell Functions. ##
284 ## --------------------- ##
285 # as_fn_unset VAR
286 # ---------------
287 # Portably unset VAR.
288 as_fn_unset ()
290 { eval $1=; unset $1;}
292 as_unset=as_fn_unset
294 # as_fn_set_status STATUS
295 # -----------------------
296 # Set $? to STATUS, without forking.
297 as_fn_set_status ()
299 return $1
300 } # as_fn_set_status
302 # as_fn_exit STATUS
303 # -----------------
304 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
305 as_fn_exit ()
307 set +e
308 as_fn_set_status $1
309 exit $1
310 } # as_fn_exit
312 # as_fn_mkdir_p
313 # -------------
314 # Create "$as_dir" as a directory, including parents if necessary.
315 as_fn_mkdir_p ()
318 case $as_dir in #(
319 -*) as_dir=./$as_dir;;
320 esac
321 test -d "$as_dir" || eval $as_mkdir_p || {
322 as_dirs=
323 while :; do
324 case $as_dir in #(
325 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
326 *) as_qdir=$as_dir;;
327 esac
328 as_dirs="'$as_qdir' $as_dirs"
329 as_dir=`$as_dirname -- "$as_dir" ||
330 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
331 X"$as_dir" : 'X\(//\)[^/]' \| \
332 X"$as_dir" : 'X\(//\)$' \| \
333 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
334 $as_echo X"$as_dir" |
335 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
336 s//\1/
339 /^X\(\/\/\)[^/].*/{
340 s//\1/
343 /^X\(\/\/\)$/{
344 s//\1/
347 /^X\(\/\).*/{
348 s//\1/
351 s/.*/./; q'`
352 test -d "$as_dir" && break
353 done
354 test -z "$as_dirs" || eval "mkdir $as_dirs"
355 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
358 } # as_fn_mkdir_p
360 # as_fn_executable_p FILE
361 # -----------------------
362 # Test if FILE is an executable regular file.
363 as_fn_executable_p ()
365 test -f "$1" && test -x "$1"
366 } # as_fn_executable_p
367 # as_fn_append VAR VALUE
368 # ----------------------
369 # Append the text in VALUE to the end of the definition contained in VAR. Take
370 # advantage of any shell optimizations that allow amortized linear growth over
371 # repeated appends, instead of the typical quadratic growth present in naive
372 # implementations.
373 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
374 eval 'as_fn_append ()
376 eval $1+=\$2
378 else
379 as_fn_append ()
381 eval $1=\$$1\$2
383 fi # as_fn_append
385 # as_fn_arith ARG...
386 # ------------------
387 # Perform arithmetic evaluation on the ARGs, and store the result in the
388 # global $as_val. Take advantage of shells that can avoid forks. The arguments
389 # must be portable across $(()) and expr.
390 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
391 eval 'as_fn_arith ()
393 as_val=$(( $* ))
395 else
396 as_fn_arith ()
398 as_val=`expr "$@" || test $? -eq 1`
400 fi # as_fn_arith
403 # as_fn_error STATUS ERROR [LINENO LOG_FD]
404 # ----------------------------------------
405 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
406 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
407 # script with STATUS, using 1 if that was 0.
408 as_fn_error ()
410 as_status=$1; test $as_status -eq 0 && as_status=1
411 if test "$4"; then
412 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
413 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
415 $as_echo "$as_me: error: $2" >&2
416 as_fn_exit $as_status
417 } # as_fn_error
419 if expr a : '\(a\)' >/dev/null 2>&1 &&
420 test "X`expr 00001 : '.*\(...\)'`" = X001; then
421 as_expr=expr
422 else
423 as_expr=false
426 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
427 as_basename=basename
428 else
429 as_basename=false
432 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
433 as_dirname=dirname
434 else
435 as_dirname=false
438 as_me=`$as_basename -- "$0" ||
439 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
440 X"$0" : 'X\(//\)$' \| \
441 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
442 $as_echo X/"$0" |
443 sed '/^.*\/\([^/][^/]*\)\/*$/{
444 s//\1/
447 /^X\/\(\/\/\)$/{
448 s//\1/
451 /^X\/\(\/\).*/{
452 s//\1/
455 s/.*/./; q'`
457 # Avoid depending upon Character Ranges.
458 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
459 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
460 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
461 as_cr_digits='0123456789'
462 as_cr_alnum=$as_cr_Letters$as_cr_digits
465 as_lineno_1=$LINENO as_lineno_1a=$LINENO
466 as_lineno_2=$LINENO as_lineno_2a=$LINENO
467 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
468 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
469 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
470 sed -n '
472 /[$]LINENO/=
473 ' <$as_myself |
474 sed '
475 s/[$]LINENO.*/&-/
476 t lineno
478 :lineno
480 :loop
481 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
482 t loop
483 s/-\n.*//
484 ' >$as_me.lineno &&
485 chmod +x "$as_me.lineno" ||
486 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
488 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
489 # already done that, so ensure we don't try to do so again and fall
490 # in an infinite loop. This has already happened in practice.
491 _as_can_reexec=no; export _as_can_reexec
492 # Don't try to exec as it changes $[0], causing all sort of problems
493 # (the dirname of $[0] is not the place where we might find the
494 # original and so on. Autoconf is especially sensitive to this).
495 . "./$as_me.lineno"
496 # Exit status is that of the last command.
497 exit
500 ECHO_C= ECHO_N= ECHO_T=
501 case `echo -n x` in #(((((
502 -n*)
503 case `echo 'xy\c'` in
504 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
505 xy) ECHO_C='\c';;
506 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
507 ECHO_T=' ';;
508 esac;;
510 ECHO_N='-n';;
511 esac
513 rm -f conf$$ conf$$.exe conf$$.file
514 if test -d conf$$.dir; then
515 rm -f conf$$.dir/conf$$.file
516 else
517 rm -f conf$$.dir
518 mkdir conf$$.dir 2>/dev/null
520 if (echo >conf$$.file) 2>/dev/null; then
521 if ln -s conf$$.file conf$$ 2>/dev/null; then
522 as_ln_s='ln -s'
523 # ... but there are two gotchas:
524 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
525 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
526 # In both cases, we have to default to `cp -pR'.
527 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
528 as_ln_s='cp -pR'
529 elif ln conf$$.file conf$$ 2>/dev/null; then
530 as_ln_s=ln
531 else
532 as_ln_s='cp -pR'
534 else
535 as_ln_s='cp -pR'
537 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
538 rmdir conf$$.dir 2>/dev/null
540 if mkdir -p . 2>/dev/null; then
541 as_mkdir_p='mkdir -p "$as_dir"'
542 else
543 test -d ./-p && rmdir ./-p
544 as_mkdir_p=false
547 as_test_x='test -x'
548 as_executable_p=as_fn_executable_p
550 # Sed expression to map a string onto a valid CPP name.
551 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
553 # Sed expression to map a string onto a valid variable name.
554 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
557 test -n "$DJDIR" || exec 7<&0 </dev/null
558 exec 6>&1
560 # Name of the host.
561 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
562 # so uname gets run too.
563 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
566 # Initializations.
568 ac_default_prefix=/usr/local
569 ac_clean_files=
570 ac_config_libobj_dir=.
571 LIBOBJS=
572 cross_compiling=no
573 subdirs=
574 MFLAGS=
575 MAKEFLAGS=
577 # Identity of this package.
578 PACKAGE_NAME=
579 PACKAGE_TARNAME=
580 PACKAGE_VERSION=
581 PACKAGE_STRING=
582 PACKAGE_BUGREPORT=
583 PACKAGE_URL=
585 ac_unique_file="xmalloc.c"
586 # Factoring default headers for most tests.
587 ac_includes_default="\
588 #include <stdio.h>
589 #ifdef HAVE_SYS_TYPES_H
590 # include <sys/types.h>
591 #endif
592 #ifdef HAVE_SYS_STAT_H
593 # include <sys/stat.h>
594 #endif
595 #ifdef STDC_HEADERS
596 # include <stdlib.h>
597 # include <stddef.h>
598 #else
599 # ifdef HAVE_STDLIB_H
600 # include <stdlib.h>
601 # endif
602 #endif
603 #ifdef HAVE_STRING_H
604 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
605 # include <memory.h>
606 # endif
607 # include <string.h>
608 #endif
609 #ifdef HAVE_STRINGS_H
610 # include <strings.h>
611 #endif
612 #ifdef HAVE_INTTYPES_H
613 # include <inttypes.h>
614 #endif
615 #ifdef HAVE_STDINT_H
616 # include <stdint.h>
617 #endif
618 #ifdef HAVE_UNISTD_H
619 # include <unistd.h>
620 #endif"
622 ac_header_list=
623 ac_subst_vars='LTLIBOBJS
624 INSTALL_DEST
625 pexecute
626 target_header_dir
627 CHECK
628 LIBOBJS
629 HWCAP_CFLAGS
630 target_os
631 target_vendor
632 target_cpu
633 target
634 CET_HOST_FLAGS
635 NOASANFLAG
636 PICFLAG
637 INSTALL_DATA
638 INSTALL_SCRIPT
639 INSTALL_PROGRAM
640 OUTPUT_OPTION
641 NO_MINUS_C_MINUS_O
642 ac_libiberty_warn_cflags
643 EGREP
644 GREP
646 OBJEXT
647 EXEEXT
648 ac_ct_CC
649 CPPFLAGS
650 LDFLAGS
651 CFLAGS
653 RANLIB_PLUGIN_OPTION
654 AR_PLUGIN_OPTION
655 RANLIB
657 host_os
658 host_vendor
659 host_cpu
660 host
661 build_os
662 build_vendor
663 build_cpu
664 build
665 HAVE_PERL
666 PERL
667 BUILD_INFO
668 MAKEINFO
669 ETAGS
670 NOTMAINT
671 MAINT
672 libiberty_topdir
673 target_alias
674 host_alias
675 build_alias
676 LIBS
677 ECHO_T
678 ECHO_N
679 ECHO_C
680 DEFS
681 mandir
682 localedir
683 libdir
684 psdir
685 pdfdir
686 dvidir
687 htmldir
688 infodir
689 docdir
690 oldincludedir
691 includedir
692 localstatedir
693 sharedstatedir
694 sysconfdir
695 datadir
696 datarootdir
697 libexecdir
698 sbindir
699 bindir
700 program_transform_name
701 prefix
702 exec_prefix
703 PACKAGE_URL
704 PACKAGE_BUGREPORT
705 PACKAGE_STRING
706 PACKAGE_VERSION
707 PACKAGE_TARNAME
708 PACKAGE_NAME
709 PATH_SEPARATOR
710 SHELL'
711 ac_subst_files='host_makefile_frag'
712 ac_user_opts='
713 enable_option_checking
714 with_target_subdir
715 with_build_subdir
716 with_cross_host
717 with_newlib
718 enable_maintainer_mode
719 enable_multilib
720 enable_install_libiberty
721 enable_largefile
722 enable_cet
724 ac_precious_vars='build_alias
725 host_alias
726 target_alias
728 CFLAGS
729 LDFLAGS
730 LIBS
731 CPPFLAGS
732 CPP'
735 # Initialize some variables set by options.
736 ac_init_help=
737 ac_init_version=false
738 ac_unrecognized_opts=
739 ac_unrecognized_sep=
740 # The variables have the same names as the options, with
741 # dashes changed to underlines.
742 cache_file=/dev/null
743 exec_prefix=NONE
744 no_create=
745 no_recursion=
746 prefix=NONE
747 program_prefix=NONE
748 program_suffix=NONE
749 program_transform_name=s,x,x,
750 silent=
751 site=
752 srcdir=
753 verbose=
754 x_includes=NONE
755 x_libraries=NONE
757 # Installation directory options.
758 # These are left unexpanded so users can "make install exec_prefix=/foo"
759 # and all the variables that are supposed to be based on exec_prefix
760 # by default will actually change.
761 # Use braces instead of parens because sh, perl, etc. also accept them.
762 # (The list follows the same order as the GNU Coding Standards.)
763 bindir='${exec_prefix}/bin'
764 sbindir='${exec_prefix}/sbin'
765 libexecdir='${exec_prefix}/libexec'
766 datarootdir='${prefix}/share'
767 datadir='${datarootdir}'
768 sysconfdir='${prefix}/etc'
769 sharedstatedir='${prefix}/com'
770 localstatedir='${prefix}/var'
771 includedir='${prefix}/include'
772 oldincludedir='/usr/include'
773 docdir='${datarootdir}/doc/${PACKAGE}'
774 infodir='${datarootdir}/info'
775 htmldir='${docdir}'
776 dvidir='${docdir}'
777 pdfdir='${docdir}'
778 psdir='${docdir}'
779 libdir='${exec_prefix}/lib'
780 localedir='${datarootdir}/locale'
781 mandir='${datarootdir}/man'
783 ac_prev=
784 ac_dashdash=
785 for ac_option
787 # If the previous option needs an argument, assign it.
788 if test -n "$ac_prev"; then
789 eval $ac_prev=\$ac_option
790 ac_prev=
791 continue
794 case $ac_option in
795 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
796 *=) ac_optarg= ;;
797 *) ac_optarg=yes ;;
798 esac
800 # Accept the important Cygnus configure options, so we can diagnose typos.
802 case $ac_dashdash$ac_option in
804 ac_dashdash=yes ;;
806 -bindir | --bindir | --bindi | --bind | --bin | --bi)
807 ac_prev=bindir ;;
808 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
809 bindir=$ac_optarg ;;
811 -build | --build | --buil | --bui | --bu)
812 ac_prev=build_alias ;;
813 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
814 build_alias=$ac_optarg ;;
816 -cache-file | --cache-file | --cache-fil | --cache-fi \
817 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
818 ac_prev=cache_file ;;
819 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
820 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
821 cache_file=$ac_optarg ;;
823 --config-cache | -C)
824 cache_file=config.cache ;;
826 -datadir | --datadir | --datadi | --datad)
827 ac_prev=datadir ;;
828 -datadir=* | --datadir=* | --datadi=* | --datad=*)
829 datadir=$ac_optarg ;;
831 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
832 | --dataroo | --dataro | --datar)
833 ac_prev=datarootdir ;;
834 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
835 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
836 datarootdir=$ac_optarg ;;
838 -disable-* | --disable-*)
839 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
840 # Reject names that are not valid shell variable names.
841 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
842 as_fn_error $? "invalid feature name: $ac_useropt"
843 ac_useropt_orig=$ac_useropt
844 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
845 case $ac_user_opts in
847 "enable_$ac_useropt"
848 "*) ;;
849 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
850 ac_unrecognized_sep=', ';;
851 esac
852 eval enable_$ac_useropt=no ;;
854 -docdir | --docdir | --docdi | --doc | --do)
855 ac_prev=docdir ;;
856 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
857 docdir=$ac_optarg ;;
859 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
860 ac_prev=dvidir ;;
861 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
862 dvidir=$ac_optarg ;;
864 -enable-* | --enable-*)
865 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
866 # Reject names that are not valid shell variable names.
867 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
868 as_fn_error $? "invalid feature name: $ac_useropt"
869 ac_useropt_orig=$ac_useropt
870 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
871 case $ac_user_opts in
873 "enable_$ac_useropt"
874 "*) ;;
875 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
876 ac_unrecognized_sep=', ';;
877 esac
878 eval enable_$ac_useropt=\$ac_optarg ;;
880 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
881 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
882 | --exec | --exe | --ex)
883 ac_prev=exec_prefix ;;
884 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
885 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
886 | --exec=* | --exe=* | --ex=*)
887 exec_prefix=$ac_optarg ;;
889 -gas | --gas | --ga | --g)
890 # Obsolete; use --with-gas.
891 with_gas=yes ;;
893 -help | --help | --hel | --he | -h)
894 ac_init_help=long ;;
895 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
896 ac_init_help=recursive ;;
897 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
898 ac_init_help=short ;;
900 -host | --host | --hos | --ho)
901 ac_prev=host_alias ;;
902 -host=* | --host=* | --hos=* | --ho=*)
903 host_alias=$ac_optarg ;;
905 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
906 ac_prev=htmldir ;;
907 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
908 | --ht=*)
909 htmldir=$ac_optarg ;;
911 -includedir | --includedir | --includedi | --included | --include \
912 | --includ | --inclu | --incl | --inc)
913 ac_prev=includedir ;;
914 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
915 | --includ=* | --inclu=* | --incl=* | --inc=*)
916 includedir=$ac_optarg ;;
918 -infodir | --infodir | --infodi | --infod | --info | --inf)
919 ac_prev=infodir ;;
920 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
921 infodir=$ac_optarg ;;
923 -libdir | --libdir | --libdi | --libd)
924 ac_prev=libdir ;;
925 -libdir=* | --libdir=* | --libdi=* | --libd=*)
926 libdir=$ac_optarg ;;
928 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
929 | --libexe | --libex | --libe)
930 ac_prev=libexecdir ;;
931 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
932 | --libexe=* | --libex=* | --libe=*)
933 libexecdir=$ac_optarg ;;
935 -localedir | --localedir | --localedi | --localed | --locale)
936 ac_prev=localedir ;;
937 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
938 localedir=$ac_optarg ;;
940 -localstatedir | --localstatedir | --localstatedi | --localstated \
941 | --localstate | --localstat | --localsta | --localst | --locals)
942 ac_prev=localstatedir ;;
943 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
944 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
945 localstatedir=$ac_optarg ;;
947 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
948 ac_prev=mandir ;;
949 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
950 mandir=$ac_optarg ;;
952 -nfp | --nfp | --nf)
953 # Obsolete; use --without-fp.
954 with_fp=no ;;
956 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
957 | --no-cr | --no-c | -n)
958 no_create=yes ;;
960 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
961 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
962 no_recursion=yes ;;
964 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
965 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
966 | --oldin | --oldi | --old | --ol | --o)
967 ac_prev=oldincludedir ;;
968 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
969 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
970 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
971 oldincludedir=$ac_optarg ;;
973 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
974 ac_prev=prefix ;;
975 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
976 prefix=$ac_optarg ;;
978 -program-prefix | --program-prefix | --program-prefi | --program-pref \
979 | --program-pre | --program-pr | --program-p)
980 ac_prev=program_prefix ;;
981 -program-prefix=* | --program-prefix=* | --program-prefi=* \
982 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
983 program_prefix=$ac_optarg ;;
985 -program-suffix | --program-suffix | --program-suffi | --program-suff \
986 | --program-suf | --program-su | --program-s)
987 ac_prev=program_suffix ;;
988 -program-suffix=* | --program-suffix=* | --program-suffi=* \
989 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
990 program_suffix=$ac_optarg ;;
992 -program-transform-name | --program-transform-name \
993 | --program-transform-nam | --program-transform-na \
994 | --program-transform-n | --program-transform- \
995 | --program-transform | --program-transfor \
996 | --program-transfo | --program-transf \
997 | --program-trans | --program-tran \
998 | --progr-tra | --program-tr | --program-t)
999 ac_prev=program_transform_name ;;
1000 -program-transform-name=* | --program-transform-name=* \
1001 | --program-transform-nam=* | --program-transform-na=* \
1002 | --program-transform-n=* | --program-transform-=* \
1003 | --program-transform=* | --program-transfor=* \
1004 | --program-transfo=* | --program-transf=* \
1005 | --program-trans=* | --program-tran=* \
1006 | --progr-tra=* | --program-tr=* | --program-t=*)
1007 program_transform_name=$ac_optarg ;;
1009 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1010 ac_prev=pdfdir ;;
1011 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1012 pdfdir=$ac_optarg ;;
1014 -psdir | --psdir | --psdi | --psd | --ps)
1015 ac_prev=psdir ;;
1016 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1017 psdir=$ac_optarg ;;
1019 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1020 | -silent | --silent | --silen | --sile | --sil)
1021 silent=yes ;;
1023 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1024 ac_prev=sbindir ;;
1025 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1026 | --sbi=* | --sb=*)
1027 sbindir=$ac_optarg ;;
1029 -sharedstatedir | --sharedstatedir | --sharedstatedi \
1030 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1031 | --sharedst | --shareds | --shared | --share | --shar \
1032 | --sha | --sh)
1033 ac_prev=sharedstatedir ;;
1034 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1035 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1036 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1037 | --sha=* | --sh=*)
1038 sharedstatedir=$ac_optarg ;;
1040 -site | --site | --sit)
1041 ac_prev=site ;;
1042 -site=* | --site=* | --sit=*)
1043 site=$ac_optarg ;;
1045 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1046 ac_prev=srcdir ;;
1047 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1048 srcdir=$ac_optarg ;;
1050 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1051 | --syscon | --sysco | --sysc | --sys | --sy)
1052 ac_prev=sysconfdir ;;
1053 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1054 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1055 sysconfdir=$ac_optarg ;;
1057 -target | --target | --targe | --targ | --tar | --ta | --t)
1058 ac_prev=target_alias ;;
1059 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1060 target_alias=$ac_optarg ;;
1062 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1063 verbose=yes ;;
1065 -version | --version | --versio | --versi | --vers | -V)
1066 ac_init_version=: ;;
1068 -with-* | --with-*)
1069 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1070 # Reject names that are not valid shell variable names.
1071 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1072 as_fn_error $? "invalid package name: $ac_useropt"
1073 ac_useropt_orig=$ac_useropt
1074 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1075 case $ac_user_opts in
1077 "with_$ac_useropt"
1078 "*) ;;
1079 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1080 ac_unrecognized_sep=', ';;
1081 esac
1082 eval with_$ac_useropt=\$ac_optarg ;;
1084 -without-* | --without-*)
1085 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1086 # Reject names that are not valid shell variable names.
1087 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1088 as_fn_error $? "invalid package name: $ac_useropt"
1089 ac_useropt_orig=$ac_useropt
1090 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1091 case $ac_user_opts in
1093 "with_$ac_useropt"
1094 "*) ;;
1095 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1096 ac_unrecognized_sep=', ';;
1097 esac
1098 eval with_$ac_useropt=no ;;
1100 --x)
1101 # Obsolete; use --with-x.
1102 with_x=yes ;;
1104 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1105 | --x-incl | --x-inc | --x-in | --x-i)
1106 ac_prev=x_includes ;;
1107 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1108 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1109 x_includes=$ac_optarg ;;
1111 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1112 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1113 ac_prev=x_libraries ;;
1114 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1115 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1116 x_libraries=$ac_optarg ;;
1118 -*) as_fn_error $? "unrecognized option: \`$ac_option'
1119 Try \`$0 --help' for more information"
1122 *=*)
1123 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1124 # Reject names that are not valid shell variable names.
1125 case $ac_envvar in #(
1126 '' | [0-9]* | *[!_$as_cr_alnum]* )
1127 as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1128 esac
1129 eval $ac_envvar=\$ac_optarg
1130 export $ac_envvar ;;
1133 # FIXME: should be removed in autoconf 3.0.
1134 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1135 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1136 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1137 : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1140 esac
1141 done
1143 if test -n "$ac_prev"; then
1144 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1145 as_fn_error $? "missing argument to $ac_option"
1148 if test -n "$ac_unrecognized_opts"; then
1149 case $enable_option_checking in
1150 no) ;;
1151 fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1152 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1153 esac
1156 # Check all directory arguments for consistency.
1157 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1158 datadir sysconfdir sharedstatedir localstatedir includedir \
1159 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1160 libdir localedir mandir
1162 eval ac_val=\$$ac_var
1163 # Remove trailing slashes.
1164 case $ac_val in
1165 */ )
1166 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1167 eval $ac_var=\$ac_val;;
1168 esac
1169 # Be sure to have absolute directory names.
1170 case $ac_val in
1171 [\\/$]* | ?:[\\/]* ) continue;;
1172 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1173 esac
1174 as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1175 done
1177 # There might be people who depend on the old broken behavior: `$host'
1178 # used to hold the argument of --host etc.
1179 # FIXME: To remove some day.
1180 build=$build_alias
1181 host=$host_alias
1182 target=$target_alias
1184 # FIXME: To remove some day.
1185 if test "x$host_alias" != x; then
1186 if test "x$build_alias" = x; then
1187 cross_compiling=maybe
1188 elif test "x$build_alias" != "x$host_alias"; then
1189 cross_compiling=yes
1193 ac_tool_prefix=
1194 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1196 test "$silent" = yes && exec 6>/dev/null
1199 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1200 ac_ls_di=`ls -di .` &&
1201 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1202 as_fn_error $? "working directory cannot be determined"
1203 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1204 as_fn_error $? "pwd does not report name of working directory"
1207 # Find the source files, if location was not specified.
1208 if test -z "$srcdir"; then
1209 ac_srcdir_defaulted=yes
1210 # Try the directory containing this script, then the parent directory.
1211 ac_confdir=`$as_dirname -- "$as_myself" ||
1212 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1213 X"$as_myself" : 'X\(//\)[^/]' \| \
1214 X"$as_myself" : 'X\(//\)$' \| \
1215 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1216 $as_echo X"$as_myself" |
1217 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1218 s//\1/
1221 /^X\(\/\/\)[^/].*/{
1222 s//\1/
1225 /^X\(\/\/\)$/{
1226 s//\1/
1229 /^X\(\/\).*/{
1230 s//\1/
1233 s/.*/./; q'`
1234 srcdir=$ac_confdir
1235 if test ! -r "$srcdir/$ac_unique_file"; then
1236 srcdir=..
1238 else
1239 ac_srcdir_defaulted=no
1241 if test ! -r "$srcdir/$ac_unique_file"; then
1242 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1243 as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1245 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1246 ac_abs_confdir=`(
1247 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1248 pwd)`
1249 # When building in place, set srcdir=.
1250 if test "$ac_abs_confdir" = "$ac_pwd"; then
1251 srcdir=.
1253 # Remove unnecessary trailing slashes from srcdir.
1254 # Double slashes in file names in object file debugging info
1255 # mess up M-x gdb in Emacs.
1256 case $srcdir in
1257 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1258 esac
1259 for ac_var in $ac_precious_vars; do
1260 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1261 eval ac_env_${ac_var}_value=\$${ac_var}
1262 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1263 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1264 done
1267 # Report the --help message.
1269 if test "$ac_init_help" = "long"; then
1270 # Omit some internal or obsolete options to make the list less imposing.
1271 # This message is too long to be a string in the A/UX 3.1 sh.
1272 cat <<_ACEOF
1273 \`configure' configures this package to adapt to many kinds of systems.
1275 Usage: $0 [OPTION]... [VAR=VALUE]...
1277 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1278 VAR=VALUE. See below for descriptions of some of the useful variables.
1280 Defaults for the options are specified in brackets.
1282 Configuration:
1283 -h, --help display this help and exit
1284 --help=short display options specific to this package
1285 --help=recursive display the short help of all the included packages
1286 -V, --version display version information and exit
1287 -q, --quiet, --silent do not print \`checking ...' messages
1288 --cache-file=FILE cache test results in FILE [disabled]
1289 -C, --config-cache alias for \`--cache-file=config.cache'
1290 -n, --no-create do not create output files
1291 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1293 Installation directories:
1294 --prefix=PREFIX install architecture-independent files in PREFIX
1295 [$ac_default_prefix]
1296 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1297 [PREFIX]
1299 By default, \`make install' will install all the files in
1300 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1301 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1302 for instance \`--prefix=\$HOME'.
1304 For better control, use the options below.
1306 Fine tuning of the installation directories:
1307 --bindir=DIR user executables [EPREFIX/bin]
1308 --sbindir=DIR system admin executables [EPREFIX/sbin]
1309 --libexecdir=DIR program executables [EPREFIX/libexec]
1310 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1311 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1312 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1313 --libdir=DIR object code libraries [EPREFIX/lib]
1314 --includedir=DIR C header files [PREFIX/include]
1315 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1316 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1317 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1318 --infodir=DIR info documentation [DATAROOTDIR/info]
1319 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1320 --mandir=DIR man documentation [DATAROOTDIR/man]
1321 --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
1322 --htmldir=DIR html documentation [DOCDIR]
1323 --dvidir=DIR dvi documentation [DOCDIR]
1324 --pdfdir=DIR pdf documentation [DOCDIR]
1325 --psdir=DIR ps documentation [DOCDIR]
1326 _ACEOF
1328 cat <<\_ACEOF
1330 System types:
1331 --build=BUILD configure for building on BUILD [guessed]
1332 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1333 --target=TARGET configure for building compilers for TARGET [HOST]
1334 _ACEOF
1337 if test -n "$ac_init_help"; then
1339 cat <<\_ACEOF
1341 Optional Features:
1342 --disable-option-checking ignore unrecognized --enable/--with options
1343 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1344 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1345 --enable-maintainer-mode
1346 enable make rules and dependencies not useful
1347 (and sometimes confusing) to the casual installer
1348 --enable-multilib build many library versions (default)
1349 --enable-install-libiberty Install headers and library for end users
1350 --disable-largefile omit support for large files
1351 --enable-cet enable Intel CET in host libraries [default=auto]
1353 Optional Packages:
1354 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1355 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1356 --with-target-subdir=SUBDIR Configuring in a subdirectory for target
1357 --with-build-subdir=SUBDIR Configuring in a subdirectory for build
1358 --with-cross-host=HOST Configuring with a cross compiler
1359 --with-newlib Configuring with newlib
1361 Some influential environment variables:
1362 CC C compiler command
1363 CFLAGS C compiler flags
1364 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1365 nonstandard directory <lib dir>
1366 LIBS libraries to pass to the linker, e.g. -l<library>
1367 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1368 you have headers in a nonstandard directory <include dir>
1369 CPP C preprocessor
1371 Use these variables to override the choices made by `configure' or to help
1372 it to find libraries and programs with nonstandard names/locations.
1374 Report bugs to the package provider.
1375 _ACEOF
1376 ac_status=$?
1379 if test "$ac_init_help" = "recursive"; then
1380 # If there are subdirs, report their specific --help.
1381 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1382 test -d "$ac_dir" ||
1383 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1384 continue
1385 ac_builddir=.
1387 case "$ac_dir" in
1388 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1390 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1391 # A ".." for each directory in $ac_dir_suffix.
1392 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1393 case $ac_top_builddir_sub in
1394 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1395 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1396 esac ;;
1397 esac
1398 ac_abs_top_builddir=$ac_pwd
1399 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1400 # for backward compatibility:
1401 ac_top_builddir=$ac_top_build_prefix
1403 case $srcdir in
1404 .) # We are building in place.
1405 ac_srcdir=.
1406 ac_top_srcdir=$ac_top_builddir_sub
1407 ac_abs_top_srcdir=$ac_pwd ;;
1408 [\\/]* | ?:[\\/]* ) # Absolute name.
1409 ac_srcdir=$srcdir$ac_dir_suffix;
1410 ac_top_srcdir=$srcdir
1411 ac_abs_top_srcdir=$srcdir ;;
1412 *) # Relative name.
1413 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1414 ac_top_srcdir=$ac_top_build_prefix$srcdir
1415 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1416 esac
1417 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1419 cd "$ac_dir" || { ac_status=$?; continue; }
1420 # Check for guested configure.
1421 if test -f "$ac_srcdir/configure.gnu"; then
1422 echo &&
1423 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1424 elif test -f "$ac_srcdir/configure"; then
1425 echo &&
1426 $SHELL "$ac_srcdir/configure" --help=recursive
1427 else
1428 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1429 fi || ac_status=$?
1430 cd "$ac_pwd" || { ac_status=$?; break; }
1431 done
1434 test -n "$ac_init_help" && exit $ac_status
1435 if $ac_init_version; then
1436 cat <<\_ACEOF
1437 configure
1438 generated by GNU Autoconf 2.69
1440 Copyright (C) 2012 Free Software Foundation, Inc.
1441 This configure script is free software; the Free Software Foundation
1442 gives unlimited permission to copy, distribute and modify it.
1443 _ACEOF
1444 exit
1447 ## ------------------------ ##
1448 ## Autoconf initialization. ##
1449 ## ------------------------ ##
1451 # ac_fn_c_try_compile LINENO
1452 # --------------------------
1453 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1454 ac_fn_c_try_compile ()
1456 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1457 rm -f conftest.$ac_objext
1458 if { { ac_try="$ac_compile"
1459 case "(($ac_try" in
1460 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1461 *) ac_try_echo=$ac_try;;
1462 esac
1463 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1464 $as_echo "$ac_try_echo"; } >&5
1465 (eval "$ac_compile") 2>conftest.err
1466 ac_status=$?
1467 if test -s conftest.err; then
1468 grep -v '^ *+' conftest.err >conftest.er1
1469 cat conftest.er1 >&5
1470 mv -f conftest.er1 conftest.err
1472 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1473 test $ac_status = 0; } && {
1474 test -z "$ac_c_werror_flag" ||
1475 test ! -s conftest.err
1476 } && test -s conftest.$ac_objext; then :
1477 ac_retval=0
1478 else
1479 $as_echo "$as_me: failed program was:" >&5
1480 sed 's/^/| /' conftest.$ac_ext >&5
1482 ac_retval=1
1484 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1485 as_fn_set_status $ac_retval
1487 } # ac_fn_c_try_compile
1489 # ac_fn_c_try_cpp LINENO
1490 # ----------------------
1491 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1492 ac_fn_c_try_cpp ()
1494 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1495 if { { ac_try="$ac_cpp conftest.$ac_ext"
1496 case "(($ac_try" in
1497 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1498 *) ac_try_echo=$ac_try;;
1499 esac
1500 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1501 $as_echo "$ac_try_echo"; } >&5
1502 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1503 ac_status=$?
1504 if test -s conftest.err; then
1505 grep -v '^ *+' conftest.err >conftest.er1
1506 cat conftest.er1 >&5
1507 mv -f conftest.er1 conftest.err
1509 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1510 test $ac_status = 0; } > conftest.i && {
1511 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1512 test ! -s conftest.err
1513 }; then :
1514 ac_retval=0
1515 else
1516 $as_echo "$as_me: failed program was:" >&5
1517 sed 's/^/| /' conftest.$ac_ext >&5
1519 ac_retval=1
1521 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1522 as_fn_set_status $ac_retval
1524 } # ac_fn_c_try_cpp
1526 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1527 # -------------------------------------------------------
1528 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1529 # the include files in INCLUDES and setting the cache variable VAR
1530 # accordingly.
1531 ac_fn_c_check_header_mongrel ()
1533 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1534 if eval \${$3+:} false; then :
1535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1536 $as_echo_n "checking for $2... " >&6; }
1537 if eval \${$3+:} false; then :
1538 $as_echo_n "(cached) " >&6
1540 eval ac_res=\$$3
1541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1542 $as_echo "$ac_res" >&6; }
1543 else
1544 # Is the header compilable?
1545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1546 $as_echo_n "checking $2 usability... " >&6; }
1547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1548 /* end confdefs.h. */
1550 #include <$2>
1551 _ACEOF
1552 if ac_fn_c_try_compile "$LINENO"; then :
1553 ac_header_compiler=yes
1554 else
1555 ac_header_compiler=no
1557 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1559 $as_echo "$ac_header_compiler" >&6; }
1561 # Is the header present?
1562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1563 $as_echo_n "checking $2 presence... " >&6; }
1564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1565 /* end confdefs.h. */
1566 #include <$2>
1567 _ACEOF
1568 if ac_fn_c_try_cpp "$LINENO"; then :
1569 ac_header_preproc=yes
1570 else
1571 ac_header_preproc=no
1573 rm -f conftest.err conftest.i conftest.$ac_ext
1574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1575 $as_echo "$ac_header_preproc" >&6; }
1577 # So? What about this header?
1578 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1579 yes:no: )
1580 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1581 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1582 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1583 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1585 no:yes:* )
1586 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1587 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1588 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1589 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1590 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1591 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1592 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1593 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1594 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1595 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1597 esac
1598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1599 $as_echo_n "checking for $2... " >&6; }
1600 if eval \${$3+:} false; then :
1601 $as_echo_n "(cached) " >&6
1602 else
1603 eval "$3=\$ac_header_compiler"
1605 eval ac_res=\$$3
1606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1607 $as_echo "$ac_res" >&6; }
1609 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1611 } # ac_fn_c_check_header_mongrel
1613 # ac_fn_c_try_run LINENO
1614 # ----------------------
1615 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1616 # that executables *can* be run.
1617 ac_fn_c_try_run ()
1619 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1620 if { { ac_try="$ac_link"
1621 case "(($ac_try" in
1622 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1623 *) ac_try_echo=$ac_try;;
1624 esac
1625 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1626 $as_echo "$ac_try_echo"; } >&5
1627 (eval "$ac_link") 2>&5
1628 ac_status=$?
1629 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1630 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1631 { { case "(($ac_try" in
1632 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1633 *) ac_try_echo=$ac_try;;
1634 esac
1635 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1636 $as_echo "$ac_try_echo"; } >&5
1637 (eval "$ac_try") 2>&5
1638 ac_status=$?
1639 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1640 test $ac_status = 0; }; }; then :
1641 ac_retval=0
1642 else
1643 $as_echo "$as_me: program exited with status $ac_status" >&5
1644 $as_echo "$as_me: failed program was:" >&5
1645 sed 's/^/| /' conftest.$ac_ext >&5
1647 ac_retval=$ac_status
1649 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1650 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1651 as_fn_set_status $ac_retval
1653 } # ac_fn_c_try_run
1655 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1656 # -------------------------------------------------------
1657 # Tests whether HEADER exists and can be compiled using the include files in
1658 # INCLUDES, setting the cache variable VAR accordingly.
1659 ac_fn_c_check_header_compile ()
1661 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1663 $as_echo_n "checking for $2... " >&6; }
1664 if eval \${$3+:} false; then :
1665 $as_echo_n "(cached) " >&6
1666 else
1667 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1668 /* end confdefs.h. */
1670 #include <$2>
1671 _ACEOF
1672 if ac_fn_c_try_compile "$LINENO"; then :
1673 eval "$3=yes"
1674 else
1675 eval "$3=no"
1677 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1679 eval ac_res=\$$3
1680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1681 $as_echo "$ac_res" >&6; }
1682 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1684 } # ac_fn_c_check_header_compile
1686 # ac_fn_c_try_link LINENO
1687 # -----------------------
1688 # Try to link conftest.$ac_ext, and return whether this succeeded.
1689 ac_fn_c_try_link ()
1691 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1692 rm -f conftest.$ac_objext conftest$ac_exeext
1693 if { { ac_try="$ac_link"
1694 case "(($ac_try" in
1695 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1696 *) ac_try_echo=$ac_try;;
1697 esac
1698 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1699 $as_echo "$ac_try_echo"; } >&5
1700 (eval "$ac_link") 2>conftest.err
1701 ac_status=$?
1702 if test -s conftest.err; then
1703 grep -v '^ *+' conftest.err >conftest.er1
1704 cat conftest.er1 >&5
1705 mv -f conftest.er1 conftest.err
1707 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1708 test $ac_status = 0; } && {
1709 test -z "$ac_c_werror_flag" ||
1710 test ! -s conftest.err
1711 } && test -s conftest$ac_exeext && {
1712 test "$cross_compiling" = yes ||
1713 test -x conftest$ac_exeext
1714 }; then :
1715 ac_retval=0
1716 else
1717 $as_echo "$as_me: failed program was:" >&5
1718 sed 's/^/| /' conftest.$ac_ext >&5
1720 ac_retval=1
1722 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1723 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1724 # interfere with the next link command; also delete a directory that is
1725 # left behind by Apple's compiler. We do this before executing the actions.
1726 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1727 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1728 as_fn_set_status $ac_retval
1730 } # ac_fn_c_try_link
1732 # ac_fn_c_check_header_preproc LINENO HEADER VAR
1733 # ----------------------------------------------
1734 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
1735 ac_fn_c_check_header_preproc ()
1737 as_lineno=${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 eval \${$3+:} false; then :
1741 $as_echo_n "(cached) " >&6
1742 else
1743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1744 /* end confdefs.h. */
1745 #include <$2>
1746 _ACEOF
1747 if ac_fn_c_try_cpp "$LINENO"; then :
1748 eval "$3=yes"
1749 else
1750 eval "$3=no"
1752 rm -f conftest.err conftest.i conftest.$ac_ext
1754 eval ac_res=\$$3
1755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1756 $as_echo "$ac_res" >&6; }
1757 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1759 } # ac_fn_c_check_header_preproc
1761 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1762 # --------------------------------------------
1763 # Tries to find the compile-time value of EXPR in a program that includes
1764 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1765 # computed
1766 ac_fn_c_compute_int ()
1768 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1769 if test "$cross_compiling" = yes; then
1770 # Depending upon the size, compute the lo and hi bounds.
1771 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1772 /* end confdefs.h. */
1775 main ()
1777 static int test_array [1 - 2 * !(($2) >= 0)];
1778 test_array [0] = 0;
1779 return test_array [0];
1782 return 0;
1784 _ACEOF
1785 if ac_fn_c_try_compile "$LINENO"; then :
1786 ac_lo=0 ac_mid=0
1787 while :; do
1788 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1789 /* end confdefs.h. */
1792 main ()
1794 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1795 test_array [0] = 0;
1796 return test_array [0];
1799 return 0;
1801 _ACEOF
1802 if ac_fn_c_try_compile "$LINENO"; then :
1803 ac_hi=$ac_mid; break
1804 else
1805 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1806 if test $ac_lo -le $ac_mid; then
1807 ac_lo= ac_hi=
1808 break
1810 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1812 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1813 done
1814 else
1815 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1816 /* end confdefs.h. */
1819 main ()
1821 static int test_array [1 - 2 * !(($2) < 0)];
1822 test_array [0] = 0;
1823 return test_array [0];
1826 return 0;
1828 _ACEOF
1829 if ac_fn_c_try_compile "$LINENO"; then :
1830 ac_hi=-1 ac_mid=-1
1831 while :; do
1832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1833 /* end confdefs.h. */
1836 main ()
1838 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1839 test_array [0] = 0;
1840 return test_array [0];
1843 return 0;
1845 _ACEOF
1846 if ac_fn_c_try_compile "$LINENO"; then :
1847 ac_lo=$ac_mid; break
1848 else
1849 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1850 if test $ac_mid -le $ac_hi; then
1851 ac_lo= ac_hi=
1852 break
1854 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1856 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1857 done
1858 else
1859 ac_lo= ac_hi=
1861 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1863 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1864 # Binary search between lo and hi bounds.
1865 while test "x$ac_lo" != "x$ac_hi"; do
1866 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1867 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1868 /* end confdefs.h. */
1871 main ()
1873 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1874 test_array [0] = 0;
1875 return test_array [0];
1878 return 0;
1880 _ACEOF
1881 if ac_fn_c_try_compile "$LINENO"; then :
1882 ac_hi=$ac_mid
1883 else
1884 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1886 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1887 done
1888 case $ac_lo in #((
1889 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1890 '') ac_retval=1 ;;
1891 esac
1892 else
1893 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1894 /* end confdefs.h. */
1896 static long int longval () { return $2; }
1897 static unsigned long int ulongval () { return $2; }
1898 #include <stdio.h>
1899 #include <stdlib.h>
1901 main ()
1904 FILE *f = fopen ("conftest.val", "w");
1905 if (! f)
1906 return 1;
1907 if (($2) < 0)
1909 long int i = longval ();
1910 if (i != ($2))
1911 return 1;
1912 fprintf (f, "%ld", i);
1914 else
1916 unsigned long int i = ulongval ();
1917 if (i != ($2))
1918 return 1;
1919 fprintf (f, "%lu", i);
1921 /* Do not output a trailing newline, as this causes \r\n confusion
1922 on some platforms. */
1923 return ferror (f) || fclose (f) != 0;
1926 return 0;
1928 _ACEOF
1929 if ac_fn_c_try_run "$LINENO"; then :
1930 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1931 else
1932 ac_retval=1
1934 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1935 conftest.$ac_objext conftest.beam conftest.$ac_ext
1936 rm -f conftest.val
1939 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1940 as_fn_set_status $ac_retval
1942 } # ac_fn_c_compute_int
1944 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1945 # -------------------------------------------
1946 # Tests whether TYPE exists after having included INCLUDES, setting cache
1947 # variable VAR accordingly.
1948 ac_fn_c_check_type ()
1950 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1952 $as_echo_n "checking for $2... " >&6; }
1953 if eval \${$3+:} false; then :
1954 $as_echo_n "(cached) " >&6
1955 else
1956 eval "$3=no"
1957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1958 /* end confdefs.h. */
1961 main ()
1963 if (sizeof ($2))
1964 return 0;
1966 return 0;
1968 _ACEOF
1969 if ac_fn_c_try_compile "$LINENO"; then :
1970 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1971 /* end confdefs.h. */
1974 main ()
1976 if (sizeof (($2)))
1977 return 0;
1979 return 0;
1981 _ACEOF
1982 if ac_fn_c_try_compile "$LINENO"; then :
1984 else
1985 eval "$3=yes"
1987 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1989 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1991 eval ac_res=\$$3
1992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1993 $as_echo "$ac_res" >&6; }
1994 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1996 } # ac_fn_c_check_type
1998 # ac_fn_c_check_func LINENO FUNC VAR
1999 # ----------------------------------
2000 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2001 ac_fn_c_check_func ()
2003 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2005 $as_echo_n "checking for $2... " >&6; }
2006 if eval \${$3+:} false; then :
2007 $as_echo_n "(cached) " >&6
2008 else
2009 if test x$gcc_no_link = xyes; then
2010 as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
2012 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2013 /* end confdefs.h. */
2014 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2015 For example, HP-UX 11i <limits.h> declares gettimeofday. */
2016 #define $2 innocuous_$2
2018 /* System header to define __stub macros and hopefully few prototypes,
2019 which can conflict with char $2 (); below.
2020 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2021 <limits.h> exists even on freestanding compilers. */
2023 #ifdef __STDC__
2024 # include <limits.h>
2025 #else
2026 # include <assert.h>
2027 #endif
2029 #undef $2
2031 /* Override any GCC internal prototype to avoid an error.
2032 Use char because int might match the return type of a GCC
2033 builtin and then its argument prototype would still apply. */
2034 #ifdef __cplusplus
2035 extern "C"
2036 #endif
2037 char $2 ();
2038 /* The GNU C library defines this for functions which it implements
2039 to always fail with ENOSYS. Some functions are actually named
2040 something starting with __ and the normal name is an alias. */
2041 #if defined __stub_$2 || defined __stub___$2
2042 choke me
2043 #endif
2046 main ()
2048 return $2 ();
2050 return 0;
2052 _ACEOF
2053 if ac_fn_c_try_link "$LINENO"; then :
2054 eval "$3=yes"
2055 else
2056 eval "$3=no"
2058 rm -f core conftest.err conftest.$ac_objext \
2059 conftest$ac_exeext conftest.$ac_ext
2061 eval ac_res=\$$3
2062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2063 $as_echo "$ac_res" >&6; }
2064 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2066 } # ac_fn_c_check_func
2068 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
2069 # ---------------------------------------------
2070 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
2071 # accordingly.
2072 ac_fn_c_check_decl ()
2074 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2075 as_decl_name=`echo $2|sed 's/ *(.*//'`
2076 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2078 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2079 if eval \${$3+:} false; then :
2080 $as_echo_n "(cached) " >&6
2081 else
2082 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2083 /* end confdefs.h. */
2086 main ()
2088 #ifndef $as_decl_name
2089 #ifdef __cplusplus
2090 (void) $as_decl_use;
2091 #else
2092 (void) $as_decl_name;
2093 #endif
2094 #endif
2097 return 0;
2099 _ACEOF
2100 if ac_fn_c_try_compile "$LINENO"; then :
2101 eval "$3=yes"
2102 else
2103 eval "$3=no"
2105 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2107 eval ac_res=\$$3
2108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2109 $as_echo "$ac_res" >&6; }
2110 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2112 } # ac_fn_c_check_decl
2113 cat >config.log <<_ACEOF
2114 This file contains any messages produced by compilers while
2115 running configure, to aid debugging if configure makes a mistake.
2117 It was created by $as_me, which was
2118 generated by GNU Autoconf 2.69. Invocation command line was
2120 $ $0 $@
2122 _ACEOF
2123 exec 5>>config.log
2125 cat <<_ASUNAME
2126 ## --------- ##
2127 ## Platform. ##
2128 ## --------- ##
2130 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2131 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2132 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2133 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2134 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2136 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2137 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
2139 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
2140 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
2141 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2142 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
2143 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
2144 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
2145 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
2147 _ASUNAME
2149 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2150 for as_dir in $PATH
2152 IFS=$as_save_IFS
2153 test -z "$as_dir" && as_dir=.
2154 $as_echo "PATH: $as_dir"
2155 done
2156 IFS=$as_save_IFS
2158 } >&5
2160 cat >&5 <<_ACEOF
2163 ## ----------- ##
2164 ## Core tests. ##
2165 ## ----------- ##
2167 _ACEOF
2170 # Keep a trace of the command line.
2171 # Strip out --no-create and --no-recursion so they do not pile up.
2172 # Strip out --silent because we don't want to record it for future runs.
2173 # Also quote any args containing shell meta-characters.
2174 # Make two passes to allow for proper duplicate-argument suppression.
2175 ac_configure_args=
2176 ac_configure_args0=
2177 ac_configure_args1=
2178 ac_must_keep_next=false
2179 for ac_pass in 1 2
2181 for ac_arg
2183 case $ac_arg in
2184 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2185 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2186 | -silent | --silent | --silen | --sile | --sil)
2187 continue ;;
2188 *\'*)
2189 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2190 esac
2191 case $ac_pass in
2192 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2194 as_fn_append ac_configure_args1 " '$ac_arg'"
2195 if test $ac_must_keep_next = true; then
2196 ac_must_keep_next=false # Got value, back to normal.
2197 else
2198 case $ac_arg in
2199 *=* | --config-cache | -C | -disable-* | --disable-* \
2200 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2201 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2202 | -with-* | --with-* | -without-* | --without-* | --x)
2203 case "$ac_configure_args0 " in
2204 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2205 esac
2207 -* ) ac_must_keep_next=true ;;
2208 esac
2210 as_fn_append ac_configure_args " '$ac_arg'"
2212 esac
2213 done
2214 done
2215 { ac_configure_args0=; unset ac_configure_args0;}
2216 { ac_configure_args1=; unset ac_configure_args1;}
2218 # When interrupted or exit'd, cleanup temporary files, and complete
2219 # config.log. We remove comments because anyway the quotes in there
2220 # would cause problems or look ugly.
2221 # WARNING: Use '\'' to represent an apostrophe within the trap.
2222 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2223 trap 'exit_status=$?
2224 # Save into config.log some information that might help in debugging.
2226 echo
2228 $as_echo "## ---------------- ##
2229 ## Cache variables. ##
2230 ## ---------------- ##"
2231 echo
2232 # The following way of writing the cache mishandles newlines in values,
2234 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2235 eval ac_val=\$$ac_var
2236 case $ac_val in #(
2237 *${as_nl}*)
2238 case $ac_var in #(
2239 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2240 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2241 esac
2242 case $ac_var in #(
2243 _ | IFS | as_nl) ;; #(
2244 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2245 *) { eval $ac_var=; unset $ac_var;} ;;
2246 esac ;;
2247 esac
2248 done
2249 (set) 2>&1 |
2250 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2251 *${as_nl}ac_space=\ *)
2252 sed -n \
2253 "s/'\''/'\''\\\\'\'''\''/g;
2254 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2255 ;; #(
2257 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2259 esac |
2260 sort
2262 echo
2264 $as_echo "## ----------------- ##
2265 ## Output variables. ##
2266 ## ----------------- ##"
2267 echo
2268 for ac_var in $ac_subst_vars
2270 eval ac_val=\$$ac_var
2271 case $ac_val in
2272 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2273 esac
2274 $as_echo "$ac_var='\''$ac_val'\''"
2275 done | sort
2276 echo
2278 if test -n "$ac_subst_files"; then
2279 $as_echo "## ------------------- ##
2280 ## File substitutions. ##
2281 ## ------------------- ##"
2282 echo
2283 for ac_var in $ac_subst_files
2285 eval ac_val=\$$ac_var
2286 case $ac_val in
2287 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2288 esac
2289 $as_echo "$ac_var='\''$ac_val'\''"
2290 done | sort
2291 echo
2294 if test -s confdefs.h; then
2295 $as_echo "## ----------- ##
2296 ## confdefs.h. ##
2297 ## ----------- ##"
2298 echo
2299 cat confdefs.h
2300 echo
2302 test "$ac_signal" != 0 &&
2303 $as_echo "$as_me: caught signal $ac_signal"
2304 $as_echo "$as_me: exit $exit_status"
2305 } >&5
2306 rm -f core *.core core.conftest.* &&
2307 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2308 exit $exit_status
2310 for ac_signal in 1 2 13 15; do
2311 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2312 done
2313 ac_signal=0
2315 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2316 rm -f -r conftest* confdefs.h
2318 $as_echo "/* confdefs.h */" > confdefs.h
2320 # Predefined preprocessor variables.
2322 cat >>confdefs.h <<_ACEOF
2323 #define PACKAGE_NAME "$PACKAGE_NAME"
2324 _ACEOF
2326 cat >>confdefs.h <<_ACEOF
2327 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2328 _ACEOF
2330 cat >>confdefs.h <<_ACEOF
2331 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2332 _ACEOF
2334 cat >>confdefs.h <<_ACEOF
2335 #define PACKAGE_STRING "$PACKAGE_STRING"
2336 _ACEOF
2338 cat >>confdefs.h <<_ACEOF
2339 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2340 _ACEOF
2342 cat >>confdefs.h <<_ACEOF
2343 #define PACKAGE_URL "$PACKAGE_URL"
2344 _ACEOF
2347 # Let the site file select an alternate cache file if it wants to.
2348 # Prefer an explicitly selected file to automatically selected ones.
2349 ac_site_file1=NONE
2350 ac_site_file2=NONE
2351 if test -n "$CONFIG_SITE"; then
2352 # We do not want a PATH search for config.site.
2353 case $CONFIG_SITE in #((
2354 -*) ac_site_file1=./$CONFIG_SITE;;
2355 */*) ac_site_file1=$CONFIG_SITE;;
2356 *) ac_site_file1=./$CONFIG_SITE;;
2357 esac
2358 elif test "x$prefix" != xNONE; then
2359 ac_site_file1=$prefix/share/config.site
2360 ac_site_file2=$prefix/etc/config.site
2361 else
2362 ac_site_file1=$ac_default_prefix/share/config.site
2363 ac_site_file2=$ac_default_prefix/etc/config.site
2365 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2367 test "x$ac_site_file" = xNONE && continue
2368 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2369 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2370 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2371 sed 's/^/| /' "$ac_site_file" >&5
2372 . "$ac_site_file" \
2373 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2374 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2375 as_fn_error $? "failed to load site script $ac_site_file
2376 See \`config.log' for more details" "$LINENO" 5; }
2378 done
2380 if test -r "$cache_file"; then
2381 # Some versions of bash will fail to source /dev/null (special files
2382 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
2383 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2384 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2385 $as_echo "$as_me: loading cache $cache_file" >&6;}
2386 case $cache_file in
2387 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2388 *) . "./$cache_file";;
2389 esac
2391 else
2392 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2393 $as_echo "$as_me: creating cache $cache_file" >&6;}
2394 >$cache_file
2397 as_fn_append ac_header_list " stdlib.h"
2398 as_fn_append ac_header_list " unistd.h"
2399 as_fn_append ac_header_list " sys/param.h"
2400 # Check that the precious variables saved in the cache have kept the same
2401 # value.
2402 ac_cache_corrupted=false
2403 for ac_var in $ac_precious_vars; do
2404 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2405 eval ac_new_set=\$ac_env_${ac_var}_set
2406 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2407 eval ac_new_val=\$ac_env_${ac_var}_value
2408 case $ac_old_set,$ac_new_set in
2409 set,)
2410 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2411 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2412 ac_cache_corrupted=: ;;
2413 ,set)
2414 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2415 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2416 ac_cache_corrupted=: ;;
2417 ,);;
2419 if test "x$ac_old_val" != "x$ac_new_val"; then
2420 # differences in whitespace do not lead to failure.
2421 ac_old_val_w=`echo x $ac_old_val`
2422 ac_new_val_w=`echo x $ac_new_val`
2423 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2424 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2425 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2426 ac_cache_corrupted=:
2427 else
2428 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2429 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2430 eval $ac_var=\$ac_old_val
2432 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2433 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2434 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2435 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2436 fi;;
2437 esac
2438 # Pass precious variables to config.status.
2439 if test "$ac_new_set" = set; then
2440 case $ac_new_val in
2441 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2442 *) ac_arg=$ac_var=$ac_new_val ;;
2443 esac
2444 case " $ac_configure_args " in
2445 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2446 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2447 esac
2449 done
2450 if $ac_cache_corrupted; then
2451 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2452 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2453 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2454 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2455 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2457 ## -------------------- ##
2458 ## Main body of script. ##
2459 ## -------------------- ##
2461 ac_ext=c
2462 ac_cpp='$CPP $CPPFLAGS'
2463 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2464 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2465 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2474 # This works around the fact that libtool configuration may change LD
2475 # for this particular configuration, but some shells, instead of
2476 # keeping the changes in LD private, export them just because LD is
2477 # exported. We don't use libtool yet, but some day we might, so...
2478 ORIGINAL_LD_FOR_MULTILIBS=$LD
2481 # Check whether --with-target-subdir was given.
2482 if test "${with_target_subdir+set}" = set; then :
2483 withval=$with_target_subdir;
2487 # Check whether --with-build-subdir was given.
2488 if test "${with_build_subdir+set}" = set; then :
2489 withval=$with_build_subdir;
2493 # Check whether --with-cross-host was given.
2494 if test "${with_cross_host+set}" = set; then :
2495 withval=$with_cross_host;
2499 # Check whether --with-newlib was given.
2500 if test "${with_newlib+set}" = set; then :
2501 withval=$with_newlib;
2505 if test "${srcdir}" = "."; then
2506 if test -n "${with_build_subdir}"; then
2507 libiberty_topdir="${srcdir}/../.."
2508 with_target_subdir=
2509 elif test -z "${with_target_subdir}"; then
2510 libiberty_topdir="${srcdir}/.."
2511 else
2512 if test "${with_target_subdir}" != "."; then
2513 libiberty_topdir="${srcdir}/${with_multisrctop}../.."
2514 else
2515 libiberty_topdir="${srcdir}/${with_multisrctop}.."
2518 else
2519 libiberty_topdir="${srcdir}/.."
2522 ac_aux_dir=
2523 for ac_dir in $libiberty_topdir "$srcdir"/$libiberty_topdir; do
2524 if test -f "$ac_dir/install-sh"; then
2525 ac_aux_dir=$ac_dir
2526 ac_install_sh="$ac_aux_dir/install-sh -c"
2527 break
2528 elif test -f "$ac_dir/install.sh"; then
2529 ac_aux_dir=$ac_dir
2530 ac_install_sh="$ac_aux_dir/install.sh -c"
2531 break
2532 elif test -f "$ac_dir/shtool"; then
2533 ac_aux_dir=$ac_dir
2534 ac_install_sh="$ac_aux_dir/shtool install -c"
2535 break
2537 done
2538 if test -z "$ac_aux_dir"; then
2539 as_fn_error $? "cannot find install-sh, install.sh, or shtool in $libiberty_topdir \"$srcdir\"/$libiberty_topdir" "$LINENO" 5
2542 # These three variables are undocumented and unsupported,
2543 # and are intended to be withdrawn in a future Autoconf release.
2544 # They can cause serious problems if a builder's source tree is in a directory
2545 # whose full name contains unusual characters.
2546 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2547 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2548 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2554 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2555 # Check whether --enable-maintainer-mode was given.
2556 if test "${enable_maintainer_mode+set}" = set; then :
2557 enableval=$enable_maintainer_mode; maintainer_mode=$enableval
2558 else
2559 maintainer_mode=no
2563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
2564 $as_echo "$maintainer_mode" >&6; }
2566 if test "$maintainer_mode" = "yes"; then
2567 MAINT=''
2568 NOTMAINT='#'
2569 else
2570 MAINT='#'
2571 NOTMAINT=''
2574 if test -z "$ETAGS"; then
2575 ETAGS=etags
2579 # Do we have a single-tree copy of texinfo? Even if we do, we can't
2580 # rely on it - libiberty is built before texinfo.
2581 # Extract the first word of "makeinfo", so it can be a program name with args.
2582 set dummy makeinfo; ac_word=$2
2583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2584 $as_echo_n "checking for $ac_word... " >&6; }
2585 if ${ac_cv_prog_MAKEINFO+:} false; then :
2586 $as_echo_n "(cached) " >&6
2587 else
2588 if test -n "$MAKEINFO"; then
2589 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
2590 else
2591 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2592 for as_dir in $PATH
2594 IFS=$as_save_IFS
2595 test -z "$as_dir" && as_dir=.
2596 for ac_exec_ext in '' $ac_executable_extensions; do
2597 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2598 ac_cv_prog_MAKEINFO="makeinfo"
2599 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2600 break 2
2602 done
2603 done
2604 IFS=$as_save_IFS
2608 MAKEINFO=$ac_cv_prog_MAKEINFO
2609 if test -n "$MAKEINFO"; then
2610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
2611 $as_echo "$MAKEINFO" >&6; }
2612 else
2613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2614 $as_echo "no" >&6; }
2618 if test "x$MAKEINFO" = "x"; then
2619 MAKEINFO="@echo makeinfo missing; true"
2620 BUILD_INFO=
2621 else
2622 BUILD_INFO=info
2623 case "$MAKEINFO" in
2624 */missing\ makeinfo*)
2625 BUILD_INFO=
2626 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
2627 *** Makeinfo is missing. Info documentation will not be built." >&5
2628 $as_echo "$as_me: WARNING:
2629 *** Makeinfo is missing. Info documentation will not be built." >&2;}
2632 case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
2633 x*\ [1-3].* )
2634 MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
2635 BUILD_INFO=
2636 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
2637 *** Makeinfo is too old. Info documentation will not be built." >&5
2638 $as_echo "$as_me: WARNING:
2639 *** Makeinfo is too old. Info documentation will not be built." >&2;}
2641 esac
2643 esac
2648 # Extract the first word of "perl", so it can be a program name with args.
2649 set dummy perl; ac_word=$2
2650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2651 $as_echo_n "checking for $ac_word... " >&6; }
2652 if ${ac_cv_prog_PERL+:} false; then :
2653 $as_echo_n "(cached) " >&6
2654 else
2655 if test -n "$PERL"; then
2656 ac_cv_prog_PERL="$PERL" # Let the user override the test.
2657 else
2658 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2659 for as_dir in $PATH
2661 IFS=$as_save_IFS
2662 test -z "$as_dir" && as_dir=.
2663 for ac_exec_ext in '' $ac_executable_extensions; do
2664 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2665 ac_cv_prog_PERL="perl"
2666 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2667 break 2
2669 done
2670 done
2671 IFS=$as_save_IFS
2675 PERL=$ac_cv_prog_PERL
2676 if test -n "$PERL"; then
2677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
2678 $as_echo "$PERL" >&6; }
2679 else
2680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2681 $as_echo "no" >&6; }
2685 if test x"$PERL" = x""; then
2686 HAVE_PERL='#'
2687 else
2688 HAVE_PERL=''
2692 # Make sure we can run config.sub.
2693 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2694 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2697 $as_echo_n "checking build system type... " >&6; }
2698 if ${ac_cv_build+:} false; then :
2699 $as_echo_n "(cached) " >&6
2700 else
2701 ac_build_alias=$build_alias
2702 test "x$ac_build_alias" = x &&
2703 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2704 test "x$ac_build_alias" = x &&
2705 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2706 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2707 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2711 $as_echo "$ac_cv_build" >&6; }
2712 case $ac_cv_build in
2713 *-*-*) ;;
2714 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2715 esac
2716 build=$ac_cv_build
2717 ac_save_IFS=$IFS; IFS='-'
2718 set x $ac_cv_build
2719 shift
2720 build_cpu=$1
2721 build_vendor=$2
2722 shift; shift
2723 # Remember, the first character of IFS is used to create $*,
2724 # except with old shells:
2725 build_os=$*
2726 IFS=$ac_save_IFS
2727 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2731 $as_echo_n "checking host system type... " >&6; }
2732 if ${ac_cv_host+:} false; then :
2733 $as_echo_n "(cached) " >&6
2734 else
2735 if test "x$host_alias" = x; then
2736 ac_cv_host=$ac_cv_build
2737 else
2738 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2739 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2744 $as_echo "$ac_cv_host" >&6; }
2745 case $ac_cv_host in
2746 *-*-*) ;;
2747 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2748 esac
2749 host=$ac_cv_host
2750 ac_save_IFS=$IFS; IFS='-'
2751 set x $ac_cv_host
2752 shift
2753 host_cpu=$1
2754 host_vendor=$2
2755 shift; shift
2756 # Remember, the first character of IFS is used to create $*,
2757 # except with old shells:
2758 host_os=$*
2759 IFS=$ac_save_IFS
2760 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2765 if test -n "$ac_tool_prefix"; then
2766 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
2767 set dummy ${ac_tool_prefix}ar; ac_word=$2
2768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2769 $as_echo_n "checking for $ac_word... " >&6; }
2770 if ${ac_cv_prog_AR+:} false; then :
2771 $as_echo_n "(cached) " >&6
2772 else
2773 if test -n "$AR"; then
2774 ac_cv_prog_AR="$AR" # Let the user override the test.
2775 else
2776 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2777 for as_dir in $PATH
2779 IFS=$as_save_IFS
2780 test -z "$as_dir" && as_dir=.
2781 for ac_exec_ext in '' $ac_executable_extensions; do
2782 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2783 ac_cv_prog_AR="${ac_tool_prefix}ar"
2784 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2785 break 2
2787 done
2788 done
2789 IFS=$as_save_IFS
2793 AR=$ac_cv_prog_AR
2794 if test -n "$AR"; then
2795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
2796 $as_echo "$AR" >&6; }
2797 else
2798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2799 $as_echo "no" >&6; }
2804 if test -z "$ac_cv_prog_AR"; then
2805 ac_ct_AR=$AR
2806 # Extract the first word of "ar", so it can be a program name with args.
2807 set dummy ar; ac_word=$2
2808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2809 $as_echo_n "checking for $ac_word... " >&6; }
2810 if ${ac_cv_prog_ac_ct_AR+:} false; then :
2811 $as_echo_n "(cached) " >&6
2812 else
2813 if test -n "$ac_ct_AR"; then
2814 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
2815 else
2816 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2817 for as_dir in $PATH
2819 IFS=$as_save_IFS
2820 test -z "$as_dir" && as_dir=.
2821 for ac_exec_ext in '' $ac_executable_extensions; do
2822 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2823 ac_cv_prog_ac_ct_AR="ar"
2824 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2825 break 2
2827 done
2828 done
2829 IFS=$as_save_IFS
2833 ac_ct_AR=$ac_cv_prog_ac_ct_AR
2834 if test -n "$ac_ct_AR"; then
2835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
2836 $as_echo "$ac_ct_AR" >&6; }
2837 else
2838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2839 $as_echo "no" >&6; }
2842 if test "x$ac_ct_AR" = x; then
2843 AR=""
2844 else
2845 case $cross_compiling:$ac_tool_warned in
2846 yes:)
2847 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2848 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2849 ac_tool_warned=yes ;;
2850 esac
2851 AR=$ac_ct_AR
2853 else
2854 AR="$ac_cv_prog_AR"
2857 if test -n "$ac_tool_prefix"; then
2858 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2859 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2861 $as_echo_n "checking for $ac_word... " >&6; }
2862 if ${ac_cv_prog_RANLIB+:} false; then :
2863 $as_echo_n "(cached) " >&6
2864 else
2865 if test -n "$RANLIB"; then
2866 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2867 else
2868 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2869 for as_dir in $PATH
2871 IFS=$as_save_IFS
2872 test -z "$as_dir" && as_dir=.
2873 for ac_exec_ext in '' $ac_executable_extensions; do
2874 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2875 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2876 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2877 break 2
2879 done
2880 done
2881 IFS=$as_save_IFS
2885 RANLIB=$ac_cv_prog_RANLIB
2886 if test -n "$RANLIB"; then
2887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
2888 $as_echo "$RANLIB" >&6; }
2889 else
2890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2891 $as_echo "no" >&6; }
2896 if test -z "$ac_cv_prog_RANLIB"; then
2897 ac_ct_RANLIB=$RANLIB
2898 # Extract the first word of "ranlib", so it can be a program name with args.
2899 set dummy ranlib; ac_word=$2
2900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2901 $as_echo_n "checking for $ac_word... " >&6; }
2902 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
2903 $as_echo_n "(cached) " >&6
2904 else
2905 if test -n "$ac_ct_RANLIB"; then
2906 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2907 else
2908 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2909 for as_dir in $PATH
2911 IFS=$as_save_IFS
2912 test -z "$as_dir" && as_dir=.
2913 for ac_exec_ext in '' $ac_executable_extensions; do
2914 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2915 ac_cv_prog_ac_ct_RANLIB="ranlib"
2916 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2917 break 2
2919 done
2920 done
2921 IFS=$as_save_IFS
2925 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2926 if test -n "$ac_ct_RANLIB"; then
2927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
2928 $as_echo "$ac_ct_RANLIB" >&6; }
2929 else
2930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2931 $as_echo "no" >&6; }
2934 if test "x$ac_ct_RANLIB" = x; then
2935 RANLIB=":"
2936 else
2937 case $cross_compiling:$ac_tool_warned in
2938 yes:)
2939 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2940 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2941 ac_tool_warned=yes ;;
2942 esac
2943 RANLIB=$ac_ct_RANLIB
2945 else
2946 RANLIB="$ac_cv_prog_RANLIB"
2950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -plugin option" >&5
2951 $as_echo_n "checking for -plugin option... " >&6; }
2953 plugin_names="liblto_plugin.so liblto_plugin-0.dll cyglto_plugin-0.dll"
2954 plugin_option=
2955 for plugin in $plugin_names; do
2956 plugin_so=`${CC} ${CFLAGS} --print-prog-name $plugin`
2957 if test x$plugin_so = x$plugin; then
2958 plugin_so=`${CC} ${CFLAGS} --print-file-name $plugin`
2960 if test x$plugin_so != x$plugin; then
2961 plugin_option="--plugin $plugin_so"
2962 break
2964 done
2965 if test -n "$ac_tool_prefix"; then
2966 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
2967 set dummy ${ac_tool_prefix}ar; ac_word=$2
2968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2969 $as_echo_n "checking for $ac_word... " >&6; }
2970 if ${ac_cv_prog_AR+:} false; then :
2971 $as_echo_n "(cached) " >&6
2972 else
2973 if test -n "$AR"; then
2974 ac_cv_prog_AR="$AR" # Let the user override the test.
2975 else
2976 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2977 for as_dir in $PATH
2979 IFS=$as_save_IFS
2980 test -z "$as_dir" && as_dir=.
2981 for ac_exec_ext in '' $ac_executable_extensions; do
2982 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2983 ac_cv_prog_AR="${ac_tool_prefix}ar"
2984 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2985 break 2
2987 done
2988 done
2989 IFS=$as_save_IFS
2993 AR=$ac_cv_prog_AR
2994 if test -n "$AR"; then
2995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
2996 $as_echo "$AR" >&6; }
2997 else
2998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2999 $as_echo "no" >&6; }
3004 if test -z "$ac_cv_prog_AR"; then
3005 ac_ct_AR=$AR
3006 # Extract the first word of "ar", so it can be a program name with args.
3007 set dummy ar; ac_word=$2
3008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3009 $as_echo_n "checking for $ac_word... " >&6; }
3010 if ${ac_cv_prog_ac_ct_AR+:} false; then :
3011 $as_echo_n "(cached) " >&6
3012 else
3013 if test -n "$ac_ct_AR"; then
3014 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
3015 else
3016 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3017 for as_dir in $PATH
3019 IFS=$as_save_IFS
3020 test -z "$as_dir" && as_dir=.
3021 for ac_exec_ext in '' $ac_executable_extensions; do
3022 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3023 ac_cv_prog_ac_ct_AR="ar"
3024 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3025 break 2
3027 done
3028 done
3029 IFS=$as_save_IFS
3033 ac_ct_AR=$ac_cv_prog_ac_ct_AR
3034 if test -n "$ac_ct_AR"; then
3035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
3036 $as_echo "$ac_ct_AR" >&6; }
3037 else
3038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3039 $as_echo "no" >&6; }
3042 if test "x$ac_ct_AR" = x; then
3043 AR=""
3044 else
3045 case $cross_compiling:$ac_tool_warned in
3046 yes:)
3047 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3048 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3049 ac_tool_warned=yes ;;
3050 esac
3051 AR=$ac_ct_AR
3053 else
3054 AR="$ac_cv_prog_AR"
3057 if test "${AR}" = "" ; then
3058 as_fn_error $? "Required archive tool 'ar' not found on PATH." "$LINENO" 5
3060 touch conftest.c
3061 ${AR} $plugin_option rc conftest.a conftest.c
3062 if test "$?" != 0; then
3063 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Failed: $AR $plugin_option rc" >&5
3064 $as_echo "$as_me: WARNING: Failed: $AR $plugin_option rc" >&2;}
3065 plugin_option=
3067 rm -f conftest.*
3068 if test -n "$plugin_option"; then
3069 PLUGIN_OPTION="$plugin_option"
3070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_option" >&5
3071 $as_echo "$plugin_option" >&6; }
3072 else
3073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3074 $as_echo "no" >&6; }
3077 if test -n "$PLUGIN_OPTION"; then
3078 if $AR --help 2>&1 | grep -q "\--plugin"; then
3079 AR_PLUGIN_OPTION="$PLUGIN_OPTION"
3082 if $RANLIB --help 2>&1 | grep -q "\--plugin"; then
3083 RANLIB_PLUGIN_OPTION="$PLUGIN_OPTION"
3088 # Add --enable-multilib to configure.
3089 # Default to --enable-multilib
3090 # Check whether --enable-multilib was given.
3091 if test "${enable_multilib+set}" = set; then :
3092 enableval=$enable_multilib; case "$enableval" in
3093 yes) multilib=yes ;;
3094 no) multilib=no ;;
3095 *) as_fn_error $? "bad value $enableval for multilib option" "$LINENO" 5 ;;
3096 esac
3097 else
3098 multilib=yes
3102 # Even if the default multilib is not a cross compilation,
3103 # it may be that some of the other multilibs are.
3104 if test $cross_compiling = no && test $multilib = yes \
3105 && test "x${with_multisubdir}" != x ; then
3106 cross_compiling=maybe
3109 # We may wish to install the target headers somewhere.
3110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to install libiberty headers and static library" >&5
3111 $as_echo_n "checking whether to install libiberty headers and static library... " >&6; }
3113 # Check whether --enable-install-libiberty was given.
3114 if test "${enable_install_libiberty+set}" = set; then :
3115 enableval=$enable_install_libiberty; enable_install_libiberty=$enableval
3116 else
3117 enable_install_libiberty=no
3120 # Option parsed, now set things appropriately.
3121 case x"$enable_install_libiberty" in
3122 xyes|x)
3123 target_header_dir=libiberty
3125 xno)
3126 target_header_dir=
3129 # This could be sanity-checked in various ways...
3130 target_header_dir="${enable_install_libiberty}"
3132 esac
3133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_install_libiberty" >&5
3134 $as_echo "$enable_install_libiberty" >&6; }
3135 { $as_echo "$as_me:${as_lineno-$LINENO}: target_header_dir = $target_header_dir" >&5
3136 $as_echo "$as_me: target_header_dir = $target_header_dir" >&6;}
3139 ac_ext=c
3140 ac_cpp='$CPP $CPPFLAGS'
3141 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3142 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3143 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3144 if test -n "$ac_tool_prefix"; then
3145 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3146 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3148 $as_echo_n "checking for $ac_word... " >&6; }
3149 if ${ac_cv_prog_CC+:} false; then :
3150 $as_echo_n "(cached) " >&6
3151 else
3152 if test -n "$CC"; then
3153 ac_cv_prog_CC="$CC" # Let the user override the test.
3154 else
3155 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3156 for as_dir in $PATH
3158 IFS=$as_save_IFS
3159 test -z "$as_dir" && as_dir=.
3160 for ac_exec_ext in '' $ac_executable_extensions; do
3161 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3162 ac_cv_prog_CC="${ac_tool_prefix}gcc"
3163 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3164 break 2
3166 done
3167 done
3168 IFS=$as_save_IFS
3172 CC=$ac_cv_prog_CC
3173 if test -n "$CC"; then
3174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3175 $as_echo "$CC" >&6; }
3176 else
3177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3178 $as_echo "no" >&6; }
3183 if test -z "$ac_cv_prog_CC"; then
3184 ac_ct_CC=$CC
3185 # Extract the first word of "gcc", so it can be a program name with args.
3186 set dummy gcc; ac_word=$2
3187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3188 $as_echo_n "checking for $ac_word... " >&6; }
3189 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3190 $as_echo_n "(cached) " >&6
3191 else
3192 if test -n "$ac_ct_CC"; then
3193 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3194 else
3195 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3196 for as_dir in $PATH
3198 IFS=$as_save_IFS
3199 test -z "$as_dir" && as_dir=.
3200 for ac_exec_ext in '' $ac_executable_extensions; do
3201 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3202 ac_cv_prog_ac_ct_CC="gcc"
3203 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3204 break 2
3206 done
3207 done
3208 IFS=$as_save_IFS
3212 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3213 if test -n "$ac_ct_CC"; then
3214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3215 $as_echo "$ac_ct_CC" >&6; }
3216 else
3217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3218 $as_echo "no" >&6; }
3221 if test "x$ac_ct_CC" = x; then
3222 CC=""
3223 else
3224 case $cross_compiling:$ac_tool_warned in
3225 yes:)
3226 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3227 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3228 ac_tool_warned=yes ;;
3229 esac
3230 CC=$ac_ct_CC
3232 else
3233 CC="$ac_cv_prog_CC"
3236 if test -z "$CC"; then
3237 if test -n "$ac_tool_prefix"; then
3238 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3239 set dummy ${ac_tool_prefix}cc; ac_word=$2
3240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3241 $as_echo_n "checking for $ac_word... " >&6; }
3242 if ${ac_cv_prog_CC+:} false; then :
3243 $as_echo_n "(cached) " >&6
3244 else
3245 if test -n "$CC"; then
3246 ac_cv_prog_CC="$CC" # Let the user override the test.
3247 else
3248 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3249 for as_dir in $PATH
3251 IFS=$as_save_IFS
3252 test -z "$as_dir" && as_dir=.
3253 for ac_exec_ext in '' $ac_executable_extensions; do
3254 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3255 ac_cv_prog_CC="${ac_tool_prefix}cc"
3256 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3257 break 2
3259 done
3260 done
3261 IFS=$as_save_IFS
3265 CC=$ac_cv_prog_CC
3266 if test -n "$CC"; then
3267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3268 $as_echo "$CC" >&6; }
3269 else
3270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3271 $as_echo "no" >&6; }
3277 if test -z "$CC"; then
3278 # Extract the first word of "cc", so it can be a program name with args.
3279 set dummy cc; ac_word=$2
3280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3281 $as_echo_n "checking for $ac_word... " >&6; }
3282 if ${ac_cv_prog_CC+:} false; then :
3283 $as_echo_n "(cached) " >&6
3284 else
3285 if test -n "$CC"; then
3286 ac_cv_prog_CC="$CC" # Let the user override the test.
3287 else
3288 ac_prog_rejected=no
3289 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3290 for as_dir in $PATH
3292 IFS=$as_save_IFS
3293 test -z "$as_dir" && as_dir=.
3294 for ac_exec_ext in '' $ac_executable_extensions; do
3295 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3296 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3297 ac_prog_rejected=yes
3298 continue
3300 ac_cv_prog_CC="cc"
3301 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3302 break 2
3304 done
3305 done
3306 IFS=$as_save_IFS
3308 if test $ac_prog_rejected = yes; then
3309 # We found a bogon in the path, so make sure we never use it.
3310 set dummy $ac_cv_prog_CC
3311 shift
3312 if test $# != 0; then
3313 # We chose a different compiler from the bogus one.
3314 # However, it has the same basename, so the bogon will be chosen
3315 # first if we set CC to just the basename; use the full file name.
3316 shift
3317 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3322 CC=$ac_cv_prog_CC
3323 if test -n "$CC"; then
3324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3325 $as_echo "$CC" >&6; }
3326 else
3327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3328 $as_echo "no" >&6; }
3333 if test -z "$CC"; then
3334 if test -n "$ac_tool_prefix"; then
3335 for ac_prog in cl.exe
3337 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3338 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3340 $as_echo_n "checking for $ac_word... " >&6; }
3341 if ${ac_cv_prog_CC+:} false; then :
3342 $as_echo_n "(cached) " >&6
3343 else
3344 if test -n "$CC"; then
3345 ac_cv_prog_CC="$CC" # Let the user override the test.
3346 else
3347 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3348 for as_dir in $PATH
3350 IFS=$as_save_IFS
3351 test -z "$as_dir" && as_dir=.
3352 for ac_exec_ext in '' $ac_executable_extensions; do
3353 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3354 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3355 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3356 break 2
3358 done
3359 done
3360 IFS=$as_save_IFS
3364 CC=$ac_cv_prog_CC
3365 if test -n "$CC"; then
3366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3367 $as_echo "$CC" >&6; }
3368 else
3369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3370 $as_echo "no" >&6; }
3374 test -n "$CC" && break
3375 done
3377 if test -z "$CC"; then
3378 ac_ct_CC=$CC
3379 for ac_prog in cl.exe
3381 # Extract the first word of "$ac_prog", so it can be a program name with args.
3382 set dummy $ac_prog; ac_word=$2
3383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3384 $as_echo_n "checking for $ac_word... " >&6; }
3385 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3386 $as_echo_n "(cached) " >&6
3387 else
3388 if test -n "$ac_ct_CC"; then
3389 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3390 else
3391 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3392 for as_dir in $PATH
3394 IFS=$as_save_IFS
3395 test -z "$as_dir" && as_dir=.
3396 for ac_exec_ext in '' $ac_executable_extensions; do
3397 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3398 ac_cv_prog_ac_ct_CC="$ac_prog"
3399 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3400 break 2
3402 done
3403 done
3404 IFS=$as_save_IFS
3408 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3409 if test -n "$ac_ct_CC"; then
3410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3411 $as_echo "$ac_ct_CC" >&6; }
3412 else
3413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3414 $as_echo "no" >&6; }
3418 test -n "$ac_ct_CC" && break
3419 done
3421 if test "x$ac_ct_CC" = x; then
3422 CC=""
3423 else
3424 case $cross_compiling:$ac_tool_warned in
3425 yes:)
3426 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3427 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3428 ac_tool_warned=yes ;;
3429 esac
3430 CC=$ac_ct_CC
3437 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3438 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3439 as_fn_error $? "no acceptable C compiler found in \$PATH
3440 See \`config.log' for more details" "$LINENO" 5; }
3442 # Provide some information about the compiler.
3443 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3444 set X $ac_compile
3445 ac_compiler=$2
3446 for ac_option in --version -v -V -qversion; do
3447 { { ac_try="$ac_compiler $ac_option >&5"
3448 case "(($ac_try" in
3449 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3450 *) ac_try_echo=$ac_try;;
3451 esac
3452 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3453 $as_echo "$ac_try_echo"; } >&5
3454 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3455 ac_status=$?
3456 if test -s conftest.err; then
3457 sed '10a\
3458 ... rest of stderr output deleted ...
3459 10q' conftest.err >conftest.er1
3460 cat conftest.er1 >&5
3462 rm -f conftest.er1 conftest.err
3463 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3464 test $ac_status = 0; }
3465 done
3467 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3468 /* end confdefs.h. */
3469 #include <stdio.h>
3471 main ()
3473 printf ("hello world\n");
3475 return 0;
3477 _ACEOF
3478 # FIXME: Cleanup?
3479 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
3480 (eval $ac_link) 2>&5
3481 ac_status=$?
3482 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3483 test $ac_status = 0; }; then :
3484 gcc_no_link=no
3485 else
3486 gcc_no_link=yes
3488 if test x$gcc_no_link = xyes; then
3489 # Setting cross_compile will disable run tests; it will
3490 # also disable AC_CHECK_FILE but that's generally
3491 # correct if we can't link.
3492 cross_compiling=yes
3493 EXEEXT=
3494 else
3495 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3496 /* end confdefs.h. */
3499 main ()
3503 return 0;
3505 _ACEOF
3506 ac_clean_files_save=$ac_clean_files
3507 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3508 # Try to create an executable without -o first, disregard a.out.
3509 # It will help us diagnose broken compilers, and finding out an intuition
3510 # of exeext.
3511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3512 $as_echo_n "checking whether the C compiler works... " >&6; }
3513 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3515 # The possible output files:
3516 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3518 ac_rmfiles=
3519 for ac_file in $ac_files
3521 case $ac_file in
3522 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3523 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3524 esac
3525 done
3526 rm -f $ac_rmfiles
3528 if { { ac_try="$ac_link_default"
3529 case "(($ac_try" in
3530 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3531 *) ac_try_echo=$ac_try;;
3532 esac
3533 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3534 $as_echo "$ac_try_echo"; } >&5
3535 (eval "$ac_link_default") 2>&5
3536 ac_status=$?
3537 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3538 test $ac_status = 0; }; then :
3539 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3540 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3541 # in a Makefile. We should not override ac_cv_exeext if it was cached,
3542 # so that the user can short-circuit this test for compilers unknown to
3543 # Autoconf.
3544 for ac_file in $ac_files ''
3546 test -f "$ac_file" || continue
3547 case $ac_file in
3548 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3550 [ab].out )
3551 # We found the default executable, but exeext='' is most
3552 # certainly right.
3553 break;;
3554 *.* )
3555 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3556 then :; else
3557 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3559 # We set ac_cv_exeext here because the later test for it is not
3560 # safe: cross compilers may not add the suffix if given an `-o'
3561 # argument, so we may need to know it at that point already.
3562 # Even if this section looks crufty: it has the advantage of
3563 # actually working.
3564 break;;
3566 break;;
3567 esac
3568 done
3569 test "$ac_cv_exeext" = no && ac_cv_exeext=
3571 else
3572 ac_file=''
3574 if test -z "$ac_file"; then :
3575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3576 $as_echo "no" >&6; }
3577 $as_echo "$as_me: failed program was:" >&5
3578 sed 's/^/| /' conftest.$ac_ext >&5
3580 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3581 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3582 as_fn_error 77 "C compiler cannot create executables
3583 See \`config.log' for more details" "$LINENO" 5; }
3584 else
3585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3586 $as_echo "yes" >&6; }
3588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3589 $as_echo_n "checking for C compiler default output file name... " >&6; }
3590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3591 $as_echo "$ac_file" >&6; }
3592 ac_exeext=$ac_cv_exeext
3594 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3595 ac_clean_files=$ac_clean_files_save
3596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3597 $as_echo_n "checking for suffix of executables... " >&6; }
3598 if { { ac_try="$ac_link"
3599 case "(($ac_try" in
3600 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3601 *) ac_try_echo=$ac_try;;
3602 esac
3603 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3604 $as_echo "$ac_try_echo"; } >&5
3605 (eval "$ac_link") 2>&5
3606 ac_status=$?
3607 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3608 test $ac_status = 0; }; then :
3609 # If both `conftest.exe' and `conftest' are `present' (well, observable)
3610 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
3611 # work properly (i.e., refer to `conftest.exe'), while it won't with
3612 # `rm'.
3613 for ac_file in conftest.exe conftest conftest.*; do
3614 test -f "$ac_file" || continue
3615 case $ac_file in
3616 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3617 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3618 break;;
3619 * ) break;;
3620 esac
3621 done
3622 else
3623 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3624 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3625 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3626 See \`config.log' for more details" "$LINENO" 5; }
3628 rm -f conftest conftest$ac_cv_exeext
3629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3630 $as_echo "$ac_cv_exeext" >&6; }
3632 rm -f conftest.$ac_ext
3633 EXEEXT=$ac_cv_exeext
3634 ac_exeext=$EXEEXT
3635 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3636 /* end confdefs.h. */
3637 #include <stdio.h>
3639 main ()
3641 FILE *f = fopen ("conftest.out", "w");
3642 return ferror (f) || fclose (f) != 0;
3645 return 0;
3647 _ACEOF
3648 ac_clean_files="$ac_clean_files conftest.out"
3649 # Check that the compiler produces executables we can run. If not, either
3650 # the compiler is broken, or we cross compile.
3651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3652 $as_echo_n "checking whether we are cross compiling... " >&6; }
3653 if test "$cross_compiling" != yes; then
3654 { { ac_try="$ac_link"
3655 case "(($ac_try" in
3656 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3657 *) ac_try_echo=$ac_try;;
3658 esac
3659 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3660 $as_echo "$ac_try_echo"; } >&5
3661 (eval "$ac_link") 2>&5
3662 ac_status=$?
3663 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3664 test $ac_status = 0; }
3665 if { ac_try='./conftest$ac_cv_exeext'
3666 { { case "(($ac_try" in
3667 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3668 *) ac_try_echo=$ac_try;;
3669 esac
3670 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3671 $as_echo "$ac_try_echo"; } >&5
3672 (eval "$ac_try") 2>&5
3673 ac_status=$?
3674 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3675 test $ac_status = 0; }; }; then
3676 cross_compiling=no
3677 else
3678 if test "$cross_compiling" = maybe; then
3679 cross_compiling=yes
3680 else
3681 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3682 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3683 as_fn_error $? "cannot run C compiled programs.
3684 If you meant to cross compile, use \`--host'.
3685 See \`config.log' for more details" "$LINENO" 5; }
3689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3690 $as_echo "$cross_compiling" >&6; }
3692 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3693 ac_clean_files=$ac_clean_files_save
3695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3696 $as_echo_n "checking for suffix of object files... " >&6; }
3697 if ${ac_cv_objext+:} false; then :
3698 $as_echo_n "(cached) " >&6
3699 else
3700 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3701 /* end confdefs.h. */
3704 main ()
3708 return 0;
3710 _ACEOF
3711 rm -f conftest.o conftest.obj
3712 if { { ac_try="$ac_compile"
3713 case "(($ac_try" in
3714 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3715 *) ac_try_echo=$ac_try;;
3716 esac
3717 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3718 $as_echo "$ac_try_echo"; } >&5
3719 (eval "$ac_compile") 2>&5
3720 ac_status=$?
3721 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3722 test $ac_status = 0; }; then :
3723 for ac_file in conftest.o conftest.obj conftest.*; do
3724 test -f "$ac_file" || continue;
3725 case $ac_file in
3726 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3727 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3728 break;;
3729 esac
3730 done
3731 else
3732 $as_echo "$as_me: failed program was:" >&5
3733 sed 's/^/| /' conftest.$ac_ext >&5
3735 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3736 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3737 as_fn_error $? "cannot compute suffix of object files: cannot compile
3738 See \`config.log' for more details" "$LINENO" 5; }
3740 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3743 $as_echo "$ac_cv_objext" >&6; }
3744 OBJEXT=$ac_cv_objext
3745 ac_objext=$OBJEXT
3746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3747 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3748 if ${ac_cv_c_compiler_gnu+:} false; then :
3749 $as_echo_n "(cached) " >&6
3750 else
3751 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3752 /* end confdefs.h. */
3755 main ()
3757 #ifndef __GNUC__
3758 choke me
3759 #endif
3762 return 0;
3764 _ACEOF
3765 if ac_fn_c_try_compile "$LINENO"; then :
3766 ac_compiler_gnu=yes
3767 else
3768 ac_compiler_gnu=no
3770 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3771 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3775 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3776 if test $ac_compiler_gnu = yes; then
3777 GCC=yes
3778 else
3779 GCC=
3781 ac_test_CFLAGS=${CFLAGS+set}
3782 ac_save_CFLAGS=$CFLAGS
3783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3784 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3785 if ${ac_cv_prog_cc_g+:} false; then :
3786 $as_echo_n "(cached) " >&6
3787 else
3788 ac_save_c_werror_flag=$ac_c_werror_flag
3789 ac_c_werror_flag=yes
3790 ac_cv_prog_cc_g=no
3791 CFLAGS="-g"
3792 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3793 /* end confdefs.h. */
3796 main ()
3800 return 0;
3802 _ACEOF
3803 if ac_fn_c_try_compile "$LINENO"; then :
3804 ac_cv_prog_cc_g=yes
3805 else
3806 CFLAGS=""
3807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3808 /* end confdefs.h. */
3811 main ()
3815 return 0;
3817 _ACEOF
3818 if ac_fn_c_try_compile "$LINENO"; then :
3820 else
3821 ac_c_werror_flag=$ac_save_c_werror_flag
3822 CFLAGS="-g"
3823 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3824 /* end confdefs.h. */
3827 main ()
3831 return 0;
3833 _ACEOF
3834 if ac_fn_c_try_compile "$LINENO"; then :
3835 ac_cv_prog_cc_g=yes
3837 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3839 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3841 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3842 ac_c_werror_flag=$ac_save_c_werror_flag
3844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3845 $as_echo "$ac_cv_prog_cc_g" >&6; }
3846 if test "$ac_test_CFLAGS" = set; then
3847 CFLAGS=$ac_save_CFLAGS
3848 elif test $ac_cv_prog_cc_g = yes; then
3849 if test "$GCC" = yes; then
3850 CFLAGS="-g -O2"
3851 else
3852 CFLAGS="-g"
3854 else
3855 if test "$GCC" = yes; then
3856 CFLAGS="-O2"
3857 else
3858 CFLAGS=
3861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3862 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3863 if ${ac_cv_prog_cc_c89+:} false; then :
3864 $as_echo_n "(cached) " >&6
3865 else
3866 ac_cv_prog_cc_c89=no
3867 ac_save_CC=$CC
3868 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3869 /* end confdefs.h. */
3870 #include <stdarg.h>
3871 #include <stdio.h>
3872 struct stat;
3873 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3874 struct buf { int x; };
3875 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3876 static char *e (p, i)
3877 char **p;
3878 int i;
3880 return p[i];
3882 static char *f (char * (*g) (char **, int), char **p, ...)
3884 char *s;
3885 va_list v;
3886 va_start (v,p);
3887 s = g (p, va_arg (v,int));
3888 va_end (v);
3889 return s;
3892 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3893 function prototypes and stuff, but not '\xHH' hex character constants.
3894 These don't provoke an error unfortunately, instead are silently treated
3895 as 'x'. The following induces an error, until -std is added to get
3896 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3897 array size at least. It's necessary to write '\x00'==0 to get something
3898 that's true only with -std. */
3899 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3901 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3902 inside strings and character constants. */
3903 #define FOO(x) 'x'
3904 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3906 int test (int i, double x);
3907 struct s1 {int (*f) (int a);};
3908 struct s2 {int (*f) (double a);};
3909 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3910 int argc;
3911 char **argv;
3913 main ()
3915 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3917 return 0;
3919 _ACEOF
3920 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3921 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3923 CC="$ac_save_CC $ac_arg"
3924 if ac_fn_c_try_compile "$LINENO"; then :
3925 ac_cv_prog_cc_c89=$ac_arg
3927 rm -f core conftest.err conftest.$ac_objext
3928 test "x$ac_cv_prog_cc_c89" != "xno" && break
3929 done
3930 rm -f conftest.$ac_ext
3931 CC=$ac_save_CC
3934 # AC_CACHE_VAL
3935 case "x$ac_cv_prog_cc_c89" in
3937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3938 $as_echo "none needed" >&6; } ;;
3939 xno)
3940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3941 $as_echo "unsupported" >&6; } ;;
3943 CC="$CC $ac_cv_prog_cc_c89"
3944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3945 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3946 esac
3947 if test "x$ac_cv_prog_cc_c89" != xno; then :
3951 ac_ext=c
3952 ac_cpp='$CPP $CPPFLAGS'
3953 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3954 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3955 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3958 ac_ext=c
3959 ac_cpp='$CPP $CPPFLAGS'
3960 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3961 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3962 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3964 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3965 # On Suns, sometimes $CPP names a directory.
3966 if test -n "$CPP" && test -d "$CPP"; then
3967 CPP=
3969 if test -z "$CPP"; then
3970 if ${ac_cv_prog_CPP+:} false; then :
3971 $as_echo_n "(cached) " >&6
3972 else
3973 # Double quotes because CPP needs to be expanded
3974 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3976 ac_preproc_ok=false
3977 for ac_c_preproc_warn_flag in '' yes
3979 # Use a header file that comes with gcc, so configuring glibc
3980 # with a fresh cross-compiler works.
3981 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3982 # <limits.h> exists even on freestanding compilers.
3983 # On the NeXT, cc -E runs the code through the compiler's parser,
3984 # not just through cpp. "Syntax error" is here to catch this case.
3985 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3986 /* end confdefs.h. */
3987 #ifdef __STDC__
3988 # include <limits.h>
3989 #else
3990 # include <assert.h>
3991 #endif
3992 Syntax error
3993 _ACEOF
3994 if ac_fn_c_try_cpp "$LINENO"; then :
3996 else
3997 # Broken: fails on valid input.
3998 continue
4000 rm -f conftest.err conftest.i conftest.$ac_ext
4002 # OK, works on sane cases. Now check whether nonexistent headers
4003 # can be detected and how.
4004 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4005 /* end confdefs.h. */
4006 #include <ac_nonexistent.h>
4007 _ACEOF
4008 if ac_fn_c_try_cpp "$LINENO"; then :
4009 # Broken: success on invalid input.
4010 continue
4011 else
4012 # Passes both tests.
4013 ac_preproc_ok=:
4014 break
4016 rm -f conftest.err conftest.i conftest.$ac_ext
4018 done
4019 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4020 rm -f conftest.i conftest.err conftest.$ac_ext
4021 if $ac_preproc_ok; then :
4022 break
4025 done
4026 ac_cv_prog_CPP=$CPP
4029 CPP=$ac_cv_prog_CPP
4030 else
4031 ac_cv_prog_CPP=$CPP
4033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4034 $as_echo "$CPP" >&6; }
4035 ac_preproc_ok=false
4036 for ac_c_preproc_warn_flag in '' yes
4038 # Use a header file that comes with gcc, so configuring glibc
4039 # with a fresh cross-compiler works.
4040 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4041 # <limits.h> exists even on freestanding compilers.
4042 # On the NeXT, cc -E runs the code through the compiler's parser,
4043 # not just through cpp. "Syntax error" is here to catch this case.
4044 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4045 /* end confdefs.h. */
4046 #ifdef __STDC__
4047 # include <limits.h>
4048 #else
4049 # include <assert.h>
4050 #endif
4051 Syntax error
4052 _ACEOF
4053 if ac_fn_c_try_cpp "$LINENO"; then :
4055 else
4056 # Broken: fails on valid input.
4057 continue
4059 rm -f conftest.err conftest.i conftest.$ac_ext
4061 # OK, works on sane cases. Now check whether nonexistent headers
4062 # can be detected and how.
4063 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4064 /* end confdefs.h. */
4065 #include <ac_nonexistent.h>
4066 _ACEOF
4067 if ac_fn_c_try_cpp "$LINENO"; then :
4068 # Broken: success on invalid input.
4069 continue
4070 else
4071 # Passes both tests.
4072 ac_preproc_ok=:
4073 break
4075 rm -f conftest.err conftest.i conftest.$ac_ext
4077 done
4078 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4079 rm -f conftest.i conftest.err conftest.$ac_ext
4080 if $ac_preproc_ok; then :
4082 else
4083 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4084 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4085 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
4086 See \`config.log' for more details" "$LINENO" 5; }
4089 ac_ext=c
4090 ac_cpp='$CPP $CPPFLAGS'
4091 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4092 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4093 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4097 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4098 if ${ac_cv_path_GREP+:} false; then :
4099 $as_echo_n "(cached) " >&6
4100 else
4101 if test -z "$GREP"; then
4102 ac_path_GREP_found=false
4103 # Loop through the user's path and test for each of PROGNAME-LIST
4104 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4105 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4107 IFS=$as_save_IFS
4108 test -z "$as_dir" && as_dir=.
4109 for ac_prog in grep ggrep; do
4110 for ac_exec_ext in '' $ac_executable_extensions; do
4111 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4112 as_fn_executable_p "$ac_path_GREP" || continue
4113 # Check for GNU ac_path_GREP and select it if it is found.
4114 # Check for GNU $ac_path_GREP
4115 case `"$ac_path_GREP" --version 2>&1` in
4116 *GNU*)
4117 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4119 ac_count=0
4120 $as_echo_n 0123456789 >"conftest.in"
4121 while :
4123 cat "conftest.in" "conftest.in" >"conftest.tmp"
4124 mv "conftest.tmp" "conftest.in"
4125 cp "conftest.in" "conftest.nl"
4126 $as_echo 'GREP' >> "conftest.nl"
4127 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4128 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4129 as_fn_arith $ac_count + 1 && ac_count=$as_val
4130 if test $ac_count -gt ${ac_path_GREP_max-0}; then
4131 # Best one so far, save it but keep looking for a better one
4132 ac_cv_path_GREP="$ac_path_GREP"
4133 ac_path_GREP_max=$ac_count
4135 # 10*(2^10) chars as input seems more than enough
4136 test $ac_count -gt 10 && break
4137 done
4138 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4139 esac
4141 $ac_path_GREP_found && break 3
4142 done
4143 done
4144 done
4145 IFS=$as_save_IFS
4146 if test -z "$ac_cv_path_GREP"; then
4147 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4149 else
4150 ac_cv_path_GREP=$GREP
4154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4155 $as_echo "$ac_cv_path_GREP" >&6; }
4156 GREP="$ac_cv_path_GREP"
4159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4160 $as_echo_n "checking for egrep... " >&6; }
4161 if ${ac_cv_path_EGREP+:} false; then :
4162 $as_echo_n "(cached) " >&6
4163 else
4164 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4165 then ac_cv_path_EGREP="$GREP -E"
4166 else
4167 if test -z "$EGREP"; then
4168 ac_path_EGREP_found=false
4169 # Loop through the user's path and test for each of PROGNAME-LIST
4170 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4171 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4173 IFS=$as_save_IFS
4174 test -z "$as_dir" && as_dir=.
4175 for ac_prog in egrep; do
4176 for ac_exec_ext in '' $ac_executable_extensions; do
4177 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4178 as_fn_executable_p "$ac_path_EGREP" || continue
4179 # Check for GNU ac_path_EGREP and select it if it is found.
4180 # Check for GNU $ac_path_EGREP
4181 case `"$ac_path_EGREP" --version 2>&1` in
4182 *GNU*)
4183 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4185 ac_count=0
4186 $as_echo_n 0123456789 >"conftest.in"
4187 while :
4189 cat "conftest.in" "conftest.in" >"conftest.tmp"
4190 mv "conftest.tmp" "conftest.in"
4191 cp "conftest.in" "conftest.nl"
4192 $as_echo 'EGREP' >> "conftest.nl"
4193 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4194 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4195 as_fn_arith $ac_count + 1 && ac_count=$as_val
4196 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4197 # Best one so far, save it but keep looking for a better one
4198 ac_cv_path_EGREP="$ac_path_EGREP"
4199 ac_path_EGREP_max=$ac_count
4201 # 10*(2^10) chars as input seems more than enough
4202 test $ac_count -gt 10 && break
4203 done
4204 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4205 esac
4207 $ac_path_EGREP_found && break 3
4208 done
4209 done
4210 done
4211 IFS=$as_save_IFS
4212 if test -z "$ac_cv_path_EGREP"; then
4213 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4215 else
4216 ac_cv_path_EGREP=$EGREP
4221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4222 $as_echo "$ac_cv_path_EGREP" >&6; }
4223 EGREP="$ac_cv_path_EGREP"
4226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4227 $as_echo_n "checking for ANSI C header files... " >&6; }
4228 if ${ac_cv_header_stdc+:} false; then :
4229 $as_echo_n "(cached) " >&6
4230 else
4231 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4232 /* end confdefs.h. */
4233 #include <stdlib.h>
4234 #include <stdarg.h>
4235 #include <string.h>
4236 #include <float.h>
4239 main ()
4243 return 0;
4245 _ACEOF
4246 if ac_fn_c_try_compile "$LINENO"; then :
4247 ac_cv_header_stdc=yes
4248 else
4249 ac_cv_header_stdc=no
4251 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4253 if test $ac_cv_header_stdc = yes; then
4254 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4255 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4256 /* end confdefs.h. */
4257 #include <string.h>
4259 _ACEOF
4260 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4261 $EGREP "memchr" >/dev/null 2>&1; then :
4263 else
4264 ac_cv_header_stdc=no
4266 rm -f conftest*
4270 if test $ac_cv_header_stdc = yes; then
4271 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4272 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4273 /* end confdefs.h. */
4274 #include <stdlib.h>
4276 _ACEOF
4277 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4278 $EGREP "free" >/dev/null 2>&1; then :
4280 else
4281 ac_cv_header_stdc=no
4283 rm -f conftest*
4287 if test $ac_cv_header_stdc = yes; then
4288 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4289 if test "$cross_compiling" = yes; then :
4291 else
4292 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4293 /* end confdefs.h. */
4294 #include <ctype.h>
4295 #include <stdlib.h>
4296 #if ((' ' & 0x0FF) == 0x020)
4297 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4298 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4299 #else
4300 # define ISLOWER(c) \
4301 (('a' <= (c) && (c) <= 'i') \
4302 || ('j' <= (c) && (c) <= 'r') \
4303 || ('s' <= (c) && (c) <= 'z'))
4304 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4305 #endif
4307 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4309 main ()
4311 int i;
4312 for (i = 0; i < 256; i++)
4313 if (XOR (islower (i), ISLOWER (i))
4314 || toupper (i) != TOUPPER (i))
4315 return 2;
4316 return 0;
4318 _ACEOF
4319 if ac_fn_c_try_run "$LINENO"; then :
4321 else
4322 ac_cv_header_stdc=no
4324 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4325 conftest.$ac_objext conftest.beam conftest.$ac_ext
4330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4331 $as_echo "$ac_cv_header_stdc" >&6; }
4332 if test $ac_cv_header_stdc = yes; then
4334 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4338 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4339 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4340 inttypes.h stdint.h unistd.h
4341 do :
4342 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4343 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4345 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4346 cat >>confdefs.h <<_ACEOF
4347 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4348 _ACEOF
4352 done
4356 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4357 if test "x$ac_cv_header_minix_config_h" = xyes; then :
4358 MINIX=yes
4359 else
4360 MINIX=
4364 if test "$MINIX" = yes; then
4366 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4369 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4372 $as_echo "#define _MINIX 1" >>confdefs.h
4377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4378 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4379 if ${ac_cv_safe_to_define___extensions__+:} false; then :
4380 $as_echo_n "(cached) " >&6
4381 else
4382 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4383 /* end confdefs.h. */
4385 # define __EXTENSIONS__ 1
4386 $ac_includes_default
4388 main ()
4392 return 0;
4394 _ACEOF
4395 if ac_fn_c_try_compile "$LINENO"; then :
4396 ac_cv_safe_to_define___extensions__=yes
4397 else
4398 ac_cv_safe_to_define___extensions__=no
4400 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4403 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4404 test $ac_cv_safe_to_define___extensions__ = yes &&
4405 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4407 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4409 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4411 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4413 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4417 # Check whether --enable-largefile was given.
4418 if test "${enable_largefile+set}" = set; then :
4419 enableval=$enable_largefile;
4422 if test "$enable_largefile" != no; then
4424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4425 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
4426 if ${ac_cv_sys_largefile_CC+:} false; then :
4427 $as_echo_n "(cached) " >&6
4428 else
4429 ac_cv_sys_largefile_CC=no
4430 if test "$GCC" != yes; then
4431 ac_save_CC=$CC
4432 while :; do
4433 # IRIX 6.2 and later do not support large files by default,
4434 # so use the C compiler's -n32 option if that helps.
4435 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4436 /* end confdefs.h. */
4437 #include <sys/types.h>
4438 /* Check that off_t can represent 2**63 - 1 correctly.
4439 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4440 since some C++ compilers masquerading as C compilers
4441 incorrectly reject 9223372036854775807. */
4442 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4443 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4444 && LARGE_OFF_T % 2147483647 == 1)
4445 ? 1 : -1];
4447 main ()
4451 return 0;
4453 _ACEOF
4454 if ac_fn_c_try_compile "$LINENO"; then :
4455 break
4457 rm -f core conftest.err conftest.$ac_objext
4458 CC="$CC -n32"
4459 if ac_fn_c_try_compile "$LINENO"; then :
4460 ac_cv_sys_largefile_CC=' -n32'; break
4462 rm -f core conftest.err conftest.$ac_objext
4463 break
4464 done
4465 CC=$ac_save_CC
4466 rm -f conftest.$ac_ext
4469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4470 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
4471 if test "$ac_cv_sys_largefile_CC" != no; then
4472 CC=$CC$ac_cv_sys_largefile_CC
4475 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4476 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
4477 if ${ac_cv_sys_file_offset_bits+:} false; then :
4478 $as_echo_n "(cached) " >&6
4479 else
4480 while :; do
4481 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4482 /* end confdefs.h. */
4483 #include <sys/types.h>
4484 /* Check that off_t can represent 2**63 - 1 correctly.
4485 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4486 since some C++ compilers masquerading as C compilers
4487 incorrectly reject 9223372036854775807. */
4488 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4489 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4490 && LARGE_OFF_T % 2147483647 == 1)
4491 ? 1 : -1];
4493 main ()
4497 return 0;
4499 _ACEOF
4500 if ac_fn_c_try_compile "$LINENO"; then :
4501 ac_cv_sys_file_offset_bits=no; break
4503 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4504 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4505 /* end confdefs.h. */
4506 #define _FILE_OFFSET_BITS 64
4507 #include <sys/types.h>
4508 /* Check that off_t can represent 2**63 - 1 correctly.
4509 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4510 since some C++ compilers masquerading as C compilers
4511 incorrectly reject 9223372036854775807. */
4512 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4513 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4514 && LARGE_OFF_T % 2147483647 == 1)
4515 ? 1 : -1];
4517 main ()
4521 return 0;
4523 _ACEOF
4524 if ac_fn_c_try_compile "$LINENO"; then :
4525 ac_cv_sys_file_offset_bits=64; break
4527 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4528 ac_cv_sys_file_offset_bits=unknown
4529 break
4530 done
4532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4533 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4534 case $ac_cv_sys_file_offset_bits in #(
4535 no | unknown) ;;
4537 cat >>confdefs.h <<_ACEOF
4538 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4539 _ACEOF
4541 esac
4542 rm -rf conftest*
4543 if test $ac_cv_sys_file_offset_bits = unknown; then
4544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4545 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
4546 if ${ac_cv_sys_large_files+:} false; then :
4547 $as_echo_n "(cached) " >&6
4548 else
4549 while :; do
4550 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4551 /* end confdefs.h. */
4552 #include <sys/types.h>
4553 /* Check that off_t can represent 2**63 - 1 correctly.
4554 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4555 since some C++ compilers masquerading as C compilers
4556 incorrectly reject 9223372036854775807. */
4557 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4558 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4559 && LARGE_OFF_T % 2147483647 == 1)
4560 ? 1 : -1];
4562 main ()
4566 return 0;
4568 _ACEOF
4569 if ac_fn_c_try_compile "$LINENO"; then :
4570 ac_cv_sys_large_files=no; break
4572 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4574 /* end confdefs.h. */
4575 #define _LARGE_FILES 1
4576 #include <sys/types.h>
4577 /* Check that off_t can represent 2**63 - 1 correctly.
4578 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4579 since some C++ compilers masquerading as C compilers
4580 incorrectly reject 9223372036854775807. */
4581 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4582 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4583 && LARGE_OFF_T % 2147483647 == 1)
4584 ? 1 : -1];
4586 main ()
4590 return 0;
4592 _ACEOF
4593 if ac_fn_c_try_compile "$LINENO"; then :
4594 ac_cv_sys_large_files=1; break
4596 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4597 ac_cv_sys_large_files=unknown
4598 break
4599 done
4601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
4602 $as_echo "$ac_cv_sys_large_files" >&6; }
4603 case $ac_cv_sys_large_files in #(
4604 no | unknown) ;;
4606 cat >>confdefs.h <<_ACEOF
4607 #define _LARGE_FILES $ac_cv_sys_large_files
4608 _ACEOF
4610 esac
4611 rm -rf conftest*
4618 ac_c_preproc_warn_flag=yes
4620 ac_ext=c
4621 ac_cpp='$CPP $CPPFLAGS'
4622 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4623 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4624 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4626 ac_libiberty_warn_cflags=
4627 save_CFLAGS="$CFLAGS"
4628 for real_option in -W -Wall -Wwrite-strings -Wc++-compat \
4629 -Wstrict-prototypes \
4630 -Wshadow=local; do
4631 # Do the check with the no- prefix removed since gcc silently
4632 # accepts any -Wno-* option on purpose
4633 case $real_option in
4634 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
4635 *) option=$real_option ;;
4636 esac
4637 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
4639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
4640 $as_echo_n "checking whether $CC supports $option... " >&6; }
4641 if eval \${$as_acx_Woption+:} false; then :
4642 $as_echo_n "(cached) " >&6
4643 else
4644 CFLAGS="$option"
4645 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4646 /* end confdefs.h. */
4649 main ()
4653 return 0;
4655 _ACEOF
4656 if ac_fn_c_try_compile "$LINENO"; then :
4657 eval "$as_acx_Woption=yes"
4658 else
4659 eval "$as_acx_Woption=no"
4661 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4664 eval ac_res=\$$as_acx_Woption
4665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
4666 $as_echo "$ac_res" >&6; }
4667 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
4668 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$real_option"
4670 done
4671 CFLAGS="$save_CFLAGS"
4672 ac_ext=c
4673 ac_cpp='$CPP $CPPFLAGS'
4674 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4675 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4676 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4679 ac_ext=c
4680 ac_cpp='$CPP $CPPFLAGS'
4681 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4682 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4683 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4685 # Do the check with the no- prefix removed from the warning options
4686 # since gcc silently accepts any -Wno-* option on purpose
4687 if test "$GCC" = yes; then :
4688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5
4689 $as_echo_n "checking whether $CC supports -pedantic ... " >&6; }
4690 if ${acx_cv_prog_cc_pedantic_+:} false; then :
4691 $as_echo_n "(cached) " >&6
4692 else
4693 save_CFLAGS="$CFLAGS"
4694 CFLAGS="-pedantic "
4695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4696 /* end confdefs.h. */
4699 main ()
4703 return 0;
4705 _ACEOF
4706 if ac_fn_c_try_compile "$LINENO"; then :
4707 acx_cv_prog_cc_pedantic_=yes
4708 else
4709 acx_cv_prog_cc_pedantic_=no
4711 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4712 CFLAGS="$save_CFLAGS"
4714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5
4715 $as_echo "$acx_cv_prog_cc_pedantic_" >&6; }
4716 if test $acx_cv_prog_cc_pedantic_ = yes; then :
4717 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic "
4721 ac_ext=c
4722 ac_cpp='$CPP $CPPFLAGS'
4723 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4724 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4725 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4729 if test "x$CC" != xcc; then
4730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4731 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4732 else
4733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4734 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4736 set dummy $CC; ac_cc=`$as_echo "$2" |
4737 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4738 if eval \${ac_cv_prog_cc_${ac_cc}_c_o+:} false; then :
4739 $as_echo_n "(cached) " >&6
4740 else
4741 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4742 /* end confdefs.h. */
4745 main ()
4749 return 0;
4751 _ACEOF
4752 # Make sure it works both with $CC and with simple cc.
4753 # We do the test twice because some compilers refuse to overwrite an
4754 # existing .o file with -o, though they will create one.
4755 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4756 rm -f conftest2.*
4757 if { { case "(($ac_try" in
4758 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4759 *) ac_try_echo=$ac_try;;
4760 esac
4761 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4762 $as_echo "$ac_try_echo"; } >&5
4763 (eval "$ac_try") 2>&5
4764 ac_status=$?
4765 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4766 test $ac_status = 0; } &&
4767 test -f conftest2.$ac_objext && { { case "(($ac_try" in
4768 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4769 *) ac_try_echo=$ac_try;;
4770 esac
4771 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4772 $as_echo "$ac_try_echo"; } >&5
4773 (eval "$ac_try") 2>&5
4774 ac_status=$?
4775 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4776 test $ac_status = 0; };
4777 then
4778 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4779 if test "x$CC" != xcc; then
4780 # Test first that cc exists at all.
4781 if { ac_try='cc -c conftest.$ac_ext >&5'
4782 { { case "(($ac_try" in
4783 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4784 *) ac_try_echo=$ac_try;;
4785 esac
4786 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4787 $as_echo "$ac_try_echo"; } >&5
4788 (eval "$ac_try") 2>&5
4789 ac_status=$?
4790 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4791 test $ac_status = 0; }; }; then
4792 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4793 rm -f conftest2.*
4794 if { { case "(($ac_try" in
4795 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4796 *) ac_try_echo=$ac_try;;
4797 esac
4798 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4799 $as_echo "$ac_try_echo"; } >&5
4800 (eval "$ac_try") 2>&5
4801 ac_status=$?
4802 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4803 test $ac_status = 0; } &&
4804 test -f conftest2.$ac_objext && { { case "(($ac_try" in
4805 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4806 *) ac_try_echo=$ac_try;;
4807 esac
4808 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4809 $as_echo "$ac_try_echo"; } >&5
4810 (eval "$ac_try") 2>&5
4811 ac_status=$?
4812 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4813 test $ac_status = 0; };
4814 then
4815 # cc works too.
4817 else
4818 # cc exists but doesn't like -o.
4819 eval ac_cv_prog_cc_${ac_cc}_c_o=no
4823 else
4824 eval ac_cv_prog_cc_${ac_cc}_c_o=no
4826 rm -f core conftest*
4829 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4831 $as_echo "yes" >&6; }
4832 else
4833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4834 $as_echo "no" >&6; }
4836 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4840 # autoconf is lame and doesn't give us any substitution variable for this.
4841 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4842 NO_MINUS_C_MINUS_O=yes
4843 else
4844 OUTPUT_OPTION='-o $@'
4849 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
4850 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
4851 if ${ac_cv_c_const+:} false; then :
4852 $as_echo_n "(cached) " >&6
4853 else
4854 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4855 /* end confdefs.h. */
4858 main ()
4861 #ifndef __cplusplus
4862 /* Ultrix mips cc rejects this sort of thing. */
4863 typedef int charset[2];
4864 const charset cs = { 0, 0 };
4865 /* SunOS 4.1.1 cc rejects this. */
4866 char const *const *pcpcc;
4867 char **ppc;
4868 /* NEC SVR4.0.2 mips cc rejects this. */
4869 struct point {int x, y;};
4870 static struct point const zero = {0,0};
4871 /* AIX XL C 1.02.0.0 rejects this.
4872 It does not let you subtract one const X* pointer from another in
4873 an arm of an if-expression whose if-part is not a constant
4874 expression */
4875 const char *g = "string";
4876 pcpcc = &g + (g ? g-g : 0);
4877 /* HPUX 7.0 cc rejects these. */
4878 ++pcpcc;
4879 ppc = (char**) pcpcc;
4880 pcpcc = (char const *const *) ppc;
4881 { /* SCO 3.2v4 cc rejects this sort of thing. */
4882 char tx;
4883 char *t = &tx;
4884 char const *s = 0 ? (char *) 0 : (char const *) 0;
4886 *t++ = 0;
4887 if (s) return 0;
4889 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
4890 int x[] = {25, 17};
4891 const int *foo = &x[0];
4892 ++foo;
4894 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
4895 typedef const int *iptr;
4896 iptr p = 0;
4897 ++p;
4899 { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
4900 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
4901 struct s { int j; const int *ap[3]; } bx;
4902 struct s *b = &bx; b->j = 5;
4904 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
4905 const int foo = 10;
4906 if (!foo) return 0;
4908 return !cs[0] && !zero.x;
4909 #endif
4912 return 0;
4914 _ACEOF
4915 if ac_fn_c_try_compile "$LINENO"; then :
4916 ac_cv_c_const=yes
4917 else
4918 ac_cv_c_const=no
4920 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
4923 $as_echo "$ac_cv_c_const" >&6; }
4924 if test $ac_cv_c_const = no; then
4926 $as_echo "#define const /**/" >>confdefs.h
4930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
4931 $as_echo_n "checking for inline... " >&6; }
4932 if ${ac_cv_c_inline+:} false; then :
4933 $as_echo_n "(cached) " >&6
4934 else
4935 ac_cv_c_inline=no
4936 for ac_kw in inline __inline__ __inline; do
4937 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4938 /* end confdefs.h. */
4939 #ifndef __cplusplus
4940 typedef int foo_t;
4941 static $ac_kw foo_t static_foo () {return 0; }
4942 $ac_kw foo_t foo () {return 0; }
4943 #endif
4945 _ACEOF
4946 if ac_fn_c_try_compile "$LINENO"; then :
4947 ac_cv_c_inline=$ac_kw
4949 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4950 test "$ac_cv_c_inline" != no && break
4951 done
4954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
4955 $as_echo "$ac_cv_c_inline" >&6; }
4957 case $ac_cv_c_inline in
4958 inline | yes) ;;
4960 case $ac_cv_c_inline in
4961 no) ac_val=;;
4962 *) ac_val=$ac_cv_c_inline;;
4963 esac
4964 cat >>confdefs.h <<_ACEOF
4965 #ifndef __cplusplus
4966 #define inline $ac_val
4967 #endif
4968 _ACEOF
4970 esac
4972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
4973 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
4974 if ${ac_cv_c_bigendian+:} false; then :
4975 $as_echo_n "(cached) " >&6
4976 else
4977 ac_cv_c_bigendian=unknown
4978 # See if we're dealing with a universal compiler.
4979 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4980 /* end confdefs.h. */
4981 #ifndef __APPLE_CC__
4982 not a universal capable compiler
4983 #endif
4984 typedef int dummy;
4986 _ACEOF
4987 if ac_fn_c_try_compile "$LINENO"; then :
4989 # Check for potential -arch flags. It is not universal unless
4990 # there are at least two -arch flags with different values.
4991 ac_arch=
4992 ac_prev=
4993 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
4994 if test -n "$ac_prev"; then
4995 case $ac_word in
4996 i?86 | x86_64 | ppc | ppc64)
4997 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
4998 ac_arch=$ac_word
4999 else
5000 ac_cv_c_bigendian=universal
5001 break
5004 esac
5005 ac_prev=
5006 elif test "x$ac_word" = "x-arch"; then
5007 ac_prev=arch
5009 done
5011 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5012 if test $ac_cv_c_bigendian = unknown; then
5013 # See if sys/param.h defines the BYTE_ORDER macro.
5014 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5015 /* end confdefs.h. */
5016 #include <sys/types.h>
5017 #include <sys/param.h>
5020 main ()
5022 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
5023 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
5024 && LITTLE_ENDIAN)
5025 bogus endian macros
5026 #endif
5029 return 0;
5031 _ACEOF
5032 if ac_fn_c_try_compile "$LINENO"; then :
5033 # It does; now see whether it defined to BIG_ENDIAN or not.
5034 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5035 /* end confdefs.h. */
5036 #include <sys/types.h>
5037 #include <sys/param.h>
5040 main ()
5042 #if BYTE_ORDER != BIG_ENDIAN
5043 not big endian
5044 #endif
5047 return 0;
5049 _ACEOF
5050 if ac_fn_c_try_compile "$LINENO"; then :
5051 ac_cv_c_bigendian=yes
5052 else
5053 ac_cv_c_bigendian=no
5055 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5057 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5059 if test $ac_cv_c_bigendian = unknown; then
5060 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
5061 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5062 /* end confdefs.h. */
5063 #include <limits.h>
5066 main ()
5068 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
5069 bogus endian macros
5070 #endif
5073 return 0;
5075 _ACEOF
5076 if ac_fn_c_try_compile "$LINENO"; then :
5077 # It does; now see whether it defined to _BIG_ENDIAN or not.
5078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5079 /* end confdefs.h. */
5080 #include <limits.h>
5083 main ()
5085 #ifndef _BIG_ENDIAN
5086 not big endian
5087 #endif
5090 return 0;
5092 _ACEOF
5093 if ac_fn_c_try_compile "$LINENO"; then :
5094 ac_cv_c_bigendian=yes
5095 else
5096 ac_cv_c_bigendian=no
5098 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5100 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5102 if test $ac_cv_c_bigendian = unknown; then
5103 # Compile a test program.
5104 if test "$cross_compiling" = yes; then :
5105 # Try to guess by grepping values from an object file.
5106 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5107 /* end confdefs.h. */
5108 short int ascii_mm[] =
5109 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
5110 short int ascii_ii[] =
5111 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
5112 int use_ascii (int i) {
5113 return ascii_mm[i] + ascii_ii[i];
5115 short int ebcdic_ii[] =
5116 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
5117 short int ebcdic_mm[] =
5118 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
5119 int use_ebcdic (int i) {
5120 return ebcdic_mm[i] + ebcdic_ii[i];
5122 extern int foo;
5125 main ()
5127 return use_ascii (foo) == use_ebcdic (foo);
5129 return 0;
5131 _ACEOF
5132 if ac_fn_c_try_compile "$LINENO"; then :
5133 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
5134 ac_cv_c_bigendian=yes
5136 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
5137 if test "$ac_cv_c_bigendian" = unknown; then
5138 ac_cv_c_bigendian=no
5139 else
5140 # finding both strings is unlikely to happen, but who knows?
5141 ac_cv_c_bigendian=unknown
5145 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5146 else
5147 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5148 /* end confdefs.h. */
5149 $ac_includes_default
5151 main ()
5154 /* Are we little or big endian? From Harbison&Steele. */
5155 union
5157 long int l;
5158 char c[sizeof (long int)];
5159 } u;
5160 u.l = 1;
5161 return u.c[sizeof (long int) - 1] == 1;
5164 return 0;
5166 _ACEOF
5167 if ac_fn_c_try_run "$LINENO"; then :
5168 ac_cv_c_bigendian=no
5169 else
5170 ac_cv_c_bigendian=yes
5172 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5173 conftest.$ac_objext conftest.beam conftest.$ac_ext
5178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
5179 $as_echo "$ac_cv_c_bigendian" >&6; }
5180 case $ac_cv_c_bigendian in #(
5181 yes)
5182 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
5183 ;; #(
5185 ;; #(
5186 universal)
5188 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
5190 ;; #(
5192 as_fn_error $? "unknown endianness
5193 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
5194 esac
5199 ac_config_headers="$ac_config_headers config.h:config.in"
5203 # Find a good install program. We prefer a C program (faster),
5204 # so one script is as good as another. But avoid the broken or
5205 # incompatible versions:
5206 # SysV /etc/install, /usr/sbin/install
5207 # SunOS /usr/etc/install
5208 # IRIX /sbin/install
5209 # AIX /bin/install
5210 # AmigaOS /C/install, which installs bootblocks on floppy discs
5211 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
5212 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
5213 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
5214 # OS/2's system install, which has a completely different semantic
5215 # ./install, which can be erroneously created by make from ./install.sh.
5216 # Reject install programs that cannot install multiple files.
5217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
5218 $as_echo_n "checking for a BSD-compatible install... " >&6; }
5219 if test -z "$INSTALL"; then
5220 if ${ac_cv_path_install+:} false; then :
5221 $as_echo_n "(cached) " >&6
5222 else
5223 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5224 for as_dir in $PATH
5226 IFS=$as_save_IFS
5227 test -z "$as_dir" && as_dir=.
5228 # Account for people who put trailing slashes in PATH elements.
5229 case $as_dir/ in #((
5230 ./ | .// | /[cC]/* | \
5231 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
5232 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
5233 /usr/ucb/* ) ;;
5235 # OSF1 and SCO ODT 3.0 have their own names for install.
5236 # Don't use installbsd from OSF since it installs stuff as root
5237 # by default.
5238 for ac_prog in ginstall scoinst install; do
5239 for ac_exec_ext in '' $ac_executable_extensions; do
5240 if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
5241 if test $ac_prog = install &&
5242 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5243 # AIX install. It has an incompatible calling convention.
5245 elif test $ac_prog = install &&
5246 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5247 # program-specific install script used by HP pwplus--don't use.
5249 else
5250 rm -rf conftest.one conftest.two conftest.dir
5251 echo one > conftest.one
5252 echo two > conftest.two
5253 mkdir conftest.dir
5254 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
5255 test -s conftest.one && test -s conftest.two &&
5256 test -s conftest.dir/conftest.one &&
5257 test -s conftest.dir/conftest.two
5258 then
5259 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
5260 break 3
5264 done
5265 done
5267 esac
5269 done
5270 IFS=$as_save_IFS
5272 rm -rf conftest.one conftest.two conftest.dir
5275 if test "${ac_cv_path_install+set}" = set; then
5276 INSTALL=$ac_cv_path_install
5277 else
5278 # As a last resort, use the slow shell script. Don't cache a
5279 # value for INSTALL within a source directory, because that will
5280 # break other packages using the cache if that directory is
5281 # removed, or if the value is a relative name.
5282 INSTALL=$ac_install_sh
5285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
5286 $as_echo "$INSTALL" >&6; }
5288 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
5289 # It thinks the first close brace ends the variable substitution.
5290 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
5292 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
5294 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
5297 # Don't build the shared library for build.
5298 if [ -n "${with_build_subdir}" ]; then
5299 enable_shared=no
5302 frag=
5303 case "${host}" in
5304 rs6000-ibm-aix3.1 | rs6000-ibm-aix)
5305 frag=mh-aix ;;
5306 *-*-cxux7*) frag=mh-cxux7 ;;
5307 *-*-freebsd2.1.*) frag=mh-fbsd21 ;;
5308 *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;;
5309 i370-*-opened*) frag=mh-openedition ;;
5310 i[34567]86-*-windows*) frag=mh-windows ;;
5311 esac
5313 if [ -n "${frag}" ]; then
5314 frag=${libiberty_topdir}/libiberty/config/$frag
5321 case "${host}" in
5322 # PIC is the default on some targets or must not be used.
5323 *-*-darwin*)
5324 # For darwin, common symbols are not allowed in MH_DYLIB files
5325 case "${CFLAGS}" in
5326 # If we are using a compiler supporting mdynamic-no-pic
5327 # and the option has been tested as safe to add, then cancel
5328 # it here, since the code generated is incompatible with shared
5329 # libs.
5330 *-mdynamic-no-pic*) PICFLAG='-fno-common -mno-dynamic-no-pic' ;;
5331 *) PICFLAG=-fno-common ;;
5332 esac
5334 alpha*-dec-osf5*)
5335 # PIC is the default.
5337 hppa*64*-*-hpux*)
5338 # PIC is the default for 64-bit PA HP-UX.
5340 i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5342 i[34567]86-*-mingw* | x86_64-*-mingw*)
5344 i[34567]86-*-interix[3-9]*)
5345 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5346 # Instead, we relocate shared libraries at runtime.
5348 i[34567]86-*-nto-qnx*)
5349 # QNX uses GNU C++, but need to define -shared option too, otherwise
5350 # it will coredump.
5351 PICFLAG='-fPIC -shared'
5353 i[34567]86-pc-msdosdjgpp*)
5354 # DJGPP does not support shared libraries at all.
5356 ia64*-*-hpux*)
5357 # On IA64 HP-UX, PIC is the default but the pic flag
5358 # sets the default TLS model and affects inlining.
5359 PICFLAG=-fPIC
5361 loongarch*-*-*)
5362 PICFLAG=-fpic
5364 mips-sgi-irix6*)
5365 # PIC is the default.
5367 rs6000-ibm-aix* | powerpc-ibm-aix*)
5368 # All AIX code is PIC.
5371 # Some targets support both -fPIC and -fpic, but prefer the latter.
5372 # FIXME: Why?
5373 i[34567]86-*-* | x86_64-*-*)
5374 PICFLAG=-fpic
5376 # FIXME: Override -fPIC default in libgcc only?
5377 sh-*-linux* | sh[2346lbe]*-*-linux*)
5378 PICFLAG=-fpic
5380 sh*-*-netbsd*)
5381 PICFLAG=-fpic
5383 # Default to -fPIC unless specified otherwise.
5385 PICFLAG=-fPIC
5387 esac
5389 # If the user explicitly uses -fpic/-fPIC, keep that.
5390 case "${CFLAGS}" in
5391 *-fpic*)
5392 PICFLAG=-fpic
5394 *-fPIC*)
5395 PICFLAG=-fPIC
5397 esac
5400 # If they didn't specify --enable-shared, don't generate shared libs.
5401 case "${enable_shared}" in
5402 yes) shared=yes ;;
5403 no) shared=no ;;
5404 "") shared=no ;;
5405 *) shared=yes ;;
5406 esac
5408 # ...unless --enable-host-{shared,pie} was passed from top-level config:
5409 if [ "${enable_host_shared}" = "yes" ] || [ "${enable_host_pie}" = "yes" ]; then
5410 shared=yes
5413 if [ "${shared}" != "yes" ]; then
5414 PICFLAG=
5418 NOASANFLAG=
5419 case " ${CFLAGS} " in
5420 *\ -fsanitize=address\ *) NOASANFLAG=-fno-sanitize=address ;;
5421 *\ -fsanitize=hwaddress\ *) NOASANFLAG=-fno-sanitize=hwaddress ;;
5422 esac
5425 # Check whether --enable-cet was given.
5426 if test "${enable_cet+set}" = set; then :
5427 enableval=$enable_cet;
5428 case "$enableval" in
5429 yes|no|auto) ;;
5430 *) as_fn_error $? "Unknown argument to enable/disable cet" "$LINENO" 5 ;;
5431 esac
5433 else
5434 enable_cet=auto
5438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CET support" >&5
5439 $as_echo_n "checking for CET support... " >&6; }
5441 case "$host" in
5442 i[34567]86-*-linux* | x86_64-*-linux*)
5443 may_have_cet=yes
5444 cet_save_CFLAGS="$CFLAGS"
5445 CFLAGS="$CFLAGS -fcf-protection"
5446 case "$enable_cet" in
5447 auto)
5448 # Check if target supports multi-byte NOPs
5449 # and if compiler and assembler support CET.
5450 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5451 /* end confdefs.h. */
5454 main ()
5457 #if !defined(__SSE2__)
5458 #error target does not support multi-byte NOPs
5459 #else
5460 asm ("setssbsy");
5461 #endif
5464 return 0;
5466 _ACEOF
5467 if ac_fn_c_try_compile "$LINENO"; then :
5468 enable_cet=yes
5469 else
5470 enable_cet=no
5472 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5474 yes)
5475 # Check if compiler and assembler support CET.
5476 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5477 /* end confdefs.h. */
5480 main ()
5482 asm ("setssbsy");
5484 return 0;
5486 _ACEOF
5487 if ac_fn_c_try_compile "$LINENO"; then :
5488 support_cet=yes
5489 else
5490 support_cet=no
5492 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5493 if test $support_cet = "no"; then
5494 if test x$enable_bootstrap != xno \
5495 && test -z "${with_build_subdir}" \
5496 && (test ! -f ../stage_current \
5497 || test `cat ../stage_current` != "stage1"); then
5498 # Require CET support only for the final GCC build.
5499 as_fn_error $? "compiler and assembler with CET support are required for --enable-cet" "$LINENO" 5
5500 else
5501 # Don't enable CET without CET support for non-bootstrap
5502 # build, in stage1 nor for build support.
5503 enable_cet=no
5507 esac
5508 CFLAGS="$cet_save_CFLAGS"
5511 may_have_cet=no
5512 enable_cet=no
5514 esac
5516 cet_save_CFLAGS="$CFLAGS"
5517 CFLAGS="$CFLAGS -fcf-protection=none"
5518 cet_save_LDFLAGS="$LDFLAGS"
5519 LDFLAGS="$LDFLAGS -Wl,-z,ibt,-z,shstk"
5520 if test x$may_have_cet = xyes; then
5521 # Check whether -fcf-protection=none -Wl,-z,ibt,-z,shstk work.
5522 if test x$gcc_no_link = xyes; then
5523 as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
5525 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5526 /* end confdefs.h. */
5529 main ()
5531 return 0;
5533 return 0;
5535 _ACEOF
5536 if ac_fn_c_try_link "$LINENO"; then :
5537 may_have_cet=yes
5538 else
5539 may_have_cet=no
5541 rm -f core conftest.err conftest.$ac_objext \
5542 conftest$ac_exeext conftest.$ac_ext
5545 if test x$may_have_cet = xyes; then
5546 if test x$cross_compiling = xno; then
5547 if test "$cross_compiling" = yes; then :
5548 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5549 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5550 as_fn_error $? "cannot run test program while cross compiling
5551 See \`config.log' for more details" "$LINENO" 5; }
5552 else
5553 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5554 /* end confdefs.h. */
5557 main ()
5559 asm ("endbr32");
5560 return 0;
5563 _ACEOF
5564 if ac_fn_c_try_run "$LINENO"; then :
5565 have_multi_byte_nop=yes
5566 else
5567 have_multi_byte_nop=no
5569 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5570 conftest.$ac_objext conftest.beam conftest.$ac_ext
5573 have_cet=no
5574 if test x$have_multi_byte_nop = xyes; then
5575 if test "$cross_compiling" = yes; then :
5576 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5577 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5578 as_fn_error $? "cannot run test program while cross compiling
5579 See \`config.log' for more details" "$LINENO" 5; }
5580 else
5581 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5582 /* end confdefs.h. */
5584 static void
5585 foo (void)
5589 static void
5590 __attribute__ ((noinline, noclone))
5591 xxx (void (*f) (void))
5593 f ();
5596 static void
5597 __attribute__ ((noinline, noclone))
5598 bar (void)
5600 xxx (foo);
5604 main ()
5606 bar ();
5607 return 0;
5610 _ACEOF
5611 if ac_fn_c_try_run "$LINENO"; then :
5612 have_cet=no
5613 else
5614 have_cet=yes
5616 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5617 conftest.$ac_objext conftest.beam conftest.$ac_ext
5621 if test x$enable_cet = xno -a x$have_cet = xyes; then
5622 as_fn_error $? "Intel CET must be enabled on Intel CET enabled host" "$LINENO" 5
5625 else
5626 # Enable CET in cross compiler if possible so that it will run on both
5627 # CET and non-CET hosts.
5628 have_cet=yes
5630 if test x$enable_cet = xyes; then
5631 CET_HOST_FLAGS="-fcf-protection"
5632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5633 $as_echo "yes" >&6; }
5634 else
5635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5636 $as_echo "no" >&6; }
5638 CFLAGS="$cet_save_CFLAGS"
5639 LDFLAGS="$cet_save_LDFLAGS"
5643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
5644 $as_echo_n "checking target system type... " >&6; }
5645 if ${ac_cv_target+:} false; then :
5646 $as_echo_n "(cached) " >&6
5647 else
5648 if test "x$target_alias" = x; then
5649 ac_cv_target=$ac_cv_host
5650 else
5651 ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
5652 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
5656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
5657 $as_echo "$ac_cv_target" >&6; }
5658 case $ac_cv_target in
5659 *-*-*) ;;
5660 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
5661 esac
5662 target=$ac_cv_target
5663 ac_save_IFS=$IFS; IFS='-'
5664 set x $ac_cv_target
5665 shift
5666 target_cpu=$1
5667 target_vendor=$2
5668 shift; shift
5669 # Remember, the first character of IFS is used to create $*,
5670 # except with old shells:
5671 target_os=$*
5672 IFS=$ac_save_IFS
5673 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
5676 # The aliases save the names the user supplied, while $host etc.
5677 # will get canonicalized.
5678 test -n "$target_alias" &&
5679 test "$program_prefix$program_suffix$program_transform_name" = \
5680 NONENONEs,x,x, &&
5681 program_prefix=${target_alias}-
5683 test -z "$HWCAP_CFLAGS" && HWCAP_CFLAGS=''
5686 # Restrict the test to Solaris, other assemblers (e.g. AIX as) have -nH
5687 # with a different meaning.
5688 case ${target_os} in
5689 solaris2*)
5690 ac_save_CFLAGS="$CFLAGS"
5691 CFLAGS="$CFLAGS -Wa,-nH"
5693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for as that supports -Wa,-nH" >&5
5694 $as_echo_n "checking for as that supports -Wa,-nH... " >&6; }
5695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5696 /* end confdefs.h. */
5699 main ()
5701 return 0;
5703 return 0;
5705 _ACEOF
5706 if ac_fn_c_try_compile "$LINENO"; then :
5707 ac_hwcap_flags=yes
5708 else
5709 ac_hwcap_flags=no
5711 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5712 if test "$ac_hwcap_flags" = "yes"; then
5713 HWCAP_CFLAGS="-Wa,-nH $HWCAP_CFLAGS"
5715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_hwcap_flags" >&5
5716 $as_echo "$ac_hwcap_flags" >&6; }
5718 CFLAGS="$ac_save_CFLAGS"
5720 esac
5725 echo "# Warning: this fragment is automatically generated" > temp-frag
5727 if [ -n "${frag}" ] && [ -f "${frag}" ]; then
5728 echo "Appending ${frag} to xhost-mkfrag"
5729 echo "# Following fragment copied from ${frag}" >> temp-frag
5730 cat ${frag} >> temp-frag
5733 # record if we want to build shared libs.
5734 if [ "${shared}" = "yes" ]; then
5735 echo enable_shared = yes >> temp-frag
5736 else
5737 echo enable_shared = no >> temp-frag
5740 frag=xhost-mkfrag
5741 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag
5743 host_makefile_frag=${frag}
5746 # It's OK to check for header files. Although the compiler may not be
5747 # able to link anything, it had better be able to at least compile
5748 # something.
5749 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 spawn.h
5750 do :
5751 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5752 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
5753 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
5754 cat >>confdefs.h <<_ACEOF
5755 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5756 _ACEOF
5759 done
5761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
5762 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
5763 if ${ac_cv_header_sys_wait_h+:} false; then :
5764 $as_echo_n "(cached) " >&6
5765 else
5766 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5767 /* end confdefs.h. */
5768 #include <sys/types.h>
5769 #include <sys/wait.h>
5770 #ifndef WEXITSTATUS
5771 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
5772 #endif
5773 #ifndef WIFEXITED
5774 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
5775 #endif
5778 main ()
5780 int s;
5781 wait (&s);
5782 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
5784 return 0;
5786 _ACEOF
5787 if ac_fn_c_try_compile "$LINENO"; then :
5788 ac_cv_header_sys_wait_h=yes
5789 else
5790 ac_cv_header_sys_wait_h=no
5792 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
5795 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
5796 if test $ac_cv_header_sys_wait_h = yes; then
5798 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
5802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
5803 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
5804 if ${ac_cv_header_time+:} false; then :
5805 $as_echo_n "(cached) " >&6
5806 else
5807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5808 /* end confdefs.h. */
5809 #include <sys/types.h>
5810 #include <sys/time.h>
5811 #include <time.h>
5814 main ()
5816 if ((struct tm *) 0)
5817 return 0;
5819 return 0;
5821 _ACEOF
5822 if ac_fn_c_try_compile "$LINENO"; then :
5823 ac_cv_header_time=yes
5824 else
5825 ac_cv_header_time=no
5827 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
5830 $as_echo "$ac_cv_header_time" >&6; }
5831 if test $ac_cv_header_time = yes; then
5833 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
5838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5
5839 $as_echo_n "checking whether errno must be declared... " >&6; }
5840 if ${libiberty_cv_declare_errno+:} false; then :
5841 $as_echo_n "(cached) " >&6
5842 else
5843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5844 /* end confdefs.h. */
5845 #include <errno.h>
5847 main ()
5849 int x = errno;
5851 return 0;
5853 _ACEOF
5854 if ac_fn_c_try_compile "$LINENO"; then :
5855 libiberty_cv_declare_errno=no
5856 else
5857 libiberty_cv_declare_errno=yes
5859 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5
5862 $as_echo "$libiberty_cv_declare_errno" >&6; }
5863 if test $libiberty_cv_declare_errno = yes
5864 then
5865 $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h
5870 # Determine sizes of some types.
5871 # The cast to long int works around a bug in the HP C Compiler
5872 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5873 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5874 # This bug is HP SR number 8606223364.
5875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5876 $as_echo_n "checking size of int... " >&6; }
5877 if ${ac_cv_sizeof_int+:} false; then :
5878 $as_echo_n "(cached) " >&6
5879 else
5880 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then :
5882 else
5883 if test "$ac_cv_type_int" = yes; then
5884 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5885 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5886 as_fn_error 77 "cannot compute sizeof (int)
5887 See \`config.log' for more details" "$LINENO" 5; }
5888 else
5889 ac_cv_sizeof_int=0
5894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5895 $as_echo "$ac_cv_sizeof_int" >&6; }
5899 cat >>confdefs.h <<_ACEOF
5900 #define SIZEOF_INT $ac_cv_sizeof_int
5901 _ACEOF
5904 # The cast to long int works around a bug in the HP C Compiler
5905 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5906 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5907 # This bug is HP SR number 8606223364.
5908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5909 $as_echo_n "checking size of long... " >&6; }
5910 if ${ac_cv_sizeof_long+:} false; then :
5911 $as_echo_n "(cached) " >&6
5912 else
5913 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then :
5915 else
5916 if test "$ac_cv_type_long" = yes; then
5917 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5918 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5919 as_fn_error 77 "cannot compute sizeof (long)
5920 See \`config.log' for more details" "$LINENO" 5; }
5921 else
5922 ac_cv_sizeof_long=0
5927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5928 $as_echo "$ac_cv_sizeof_long" >&6; }
5932 cat >>confdefs.h <<_ACEOF
5933 #define SIZEOF_LONG $ac_cv_sizeof_long
5934 _ACEOF
5937 # The cast to long int works around a bug in the HP C Compiler
5938 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5939 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5940 # This bug is HP SR number 8606223364.
5941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5
5942 $as_echo_n "checking size of size_t... " >&6; }
5943 if ${ac_cv_sizeof_size_t+:} false; then :
5944 $as_echo_n "(cached) " >&6
5945 else
5946 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t" "$ac_includes_default"; then :
5948 else
5949 if test "$ac_cv_type_size_t" = yes; then
5950 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5951 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5952 as_fn_error 77 "cannot compute sizeof (size_t)
5953 See \`config.log' for more details" "$LINENO" 5; }
5954 else
5955 ac_cv_sizeof_size_t=0
5960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5
5961 $as_echo "$ac_cv_sizeof_size_t" >&6; }
5965 cat >>confdefs.h <<_ACEOF
5966 #define SIZEOF_SIZE_T $ac_cv_sizeof_size_t
5967 _ACEOF
5971 # Check for presense of long long
5972 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5973 if test "x$ac_cv_type_long_long" = xyes; then :
5975 $as_echo "#define HAVE_LONG_LONG 1" >>confdefs.h
5976 # The cast to long int works around a bug in the HP C Compiler
5977 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5978 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5979 # This bug is HP SR number 8606223364.
5980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5981 $as_echo_n "checking size of long long... " >&6; }
5982 if ${ac_cv_sizeof_long_long+:} false; then :
5983 $as_echo_n "(cached) " >&6
5984 else
5985 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then :
5987 else
5988 if test "$ac_cv_type_long_long" = yes; then
5989 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5990 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5991 as_fn_error 77 "cannot compute sizeof (long long)
5992 See \`config.log' for more details" "$LINENO" 5; }
5993 else
5994 ac_cv_sizeof_long_long=0
5999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
6000 $as_echo "$ac_cv_sizeof_long_long" >&6; }
6004 cat >>confdefs.h <<_ACEOF
6005 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
6006 _ACEOF
6012 # Look for a 64-bit type.
6013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5
6014 $as_echo_n "checking for a 64-bit type... " >&6; }
6015 if ${liberty_cv_uint64+:} false; then :
6016 $as_echo_n "(cached) " >&6
6017 else
6018 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6019 /* end confdefs.h. */
6020 #ifdef HAVE_STDINT_H
6021 #include <stdint.h>
6022 #endif
6024 main ()
6026 extern uint64_t foo;
6028 return 0;
6030 _ACEOF
6031 if ac_fn_c_try_compile "$LINENO"; then :
6032 liberty_cv_uint64=uint64_t
6033 else
6034 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6035 /* end confdefs.h. */
6036 #ifdef HAVE_LIMITS_H
6037 #include <limits.h>
6038 #endif
6039 #ifndef CHAR_BIT
6040 #define CHAR_BIT 8
6041 #endif
6043 main ()
6045 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
6047 return 0;
6049 _ACEOF
6050 if ac_fn_c_try_compile "$LINENO"; then :
6051 liberty_cv_uint64="unsigned long"
6052 else
6053 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6054 /* end confdefs.h. */
6055 #ifdef HAVE_LIMITS_H
6056 #include <limits.h>
6057 #endif
6058 #ifndef CHAR_BIT
6059 #define CHAR_BIT 8
6060 #endif
6062 main ()
6064 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
6066 return 0;
6068 _ACEOF
6069 if ac_fn_c_try_compile "$LINENO"; then :
6070 liberty_cv_uint64="unsigned long long"
6071 else
6072 liberty_cv_uint64=none
6074 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6076 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6078 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5
6082 $as_echo "$liberty_cv_uint64" >&6; }
6083 if test "$liberty_cv_uint64" != none; then
6085 cat >>confdefs.h <<_ACEOF
6086 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
6087 _ACEOF
6092 ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6093 if test "x$ac_cv_type_intptr_t" = xyes; then :
6095 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6097 else
6098 for ac_type in 'int' 'long int' 'long long int'; do
6099 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6100 /* end confdefs.h. */
6101 $ac_includes_default
6103 main ()
6105 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6106 test_array [0] = 0;
6107 return test_array [0];
6110 return 0;
6112 _ACEOF
6113 if ac_fn_c_try_compile "$LINENO"; then :
6115 cat >>confdefs.h <<_ACEOF
6116 #define intptr_t $ac_type
6117 _ACEOF
6119 ac_type=
6121 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6122 test -z "$ac_type" && break
6123 done
6128 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6129 if test "x$ac_cv_type_uintptr_t" = xyes; then :
6131 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6133 else
6134 for ac_type in 'unsigned int' 'unsigned long int' \
6135 'unsigned long long int'; do
6136 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6137 /* end confdefs.h. */
6138 $ac_includes_default
6140 main ()
6142 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6143 test_array [0] = 0;
6144 return test_array [0];
6147 return 0;
6149 _ACEOF
6150 if ac_fn_c_try_compile "$LINENO"; then :
6152 cat >>confdefs.h <<_ACEOF
6153 #define uintptr_t $ac_type
6154 _ACEOF
6156 ac_type=
6158 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6159 test -z "$ac_type" && break
6160 done
6164 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
6165 if test "x$ac_cv_type_ssize_t" = xyes; then :
6167 else
6169 cat >>confdefs.h <<_ACEOF
6170 #define ssize_t int
6171 _ACEOF
6176 # Given the above check, we always have uintptr_t or a fallback
6177 # definition. So define HAVE_UINTPTR_T in case any imported code
6178 # relies on it.
6180 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6183 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
6184 if test "x$ac_cv_type_pid_t" = xyes; then :
6186 else
6188 cat >>confdefs.h <<_ACEOF
6189 #define pid_t int
6190 _ACEOF
6195 # This is the list of functions which libiberty will provide if they
6196 # are not available on the host.
6198 funcs="asprintf"
6199 funcs="$funcs atexit"
6200 funcs="$funcs basename"
6201 funcs="$funcs bcmp"
6202 funcs="$funcs bcopy"
6203 funcs="$funcs bsearch"
6204 funcs="$funcs bzero"
6205 funcs="$funcs calloc"
6206 funcs="$funcs clock"
6207 funcs="$funcs ffs"
6208 funcs="$funcs getcwd"
6209 funcs="$funcs getpagesize"
6210 funcs="$funcs gettimeofday"
6211 funcs="$funcs index"
6212 funcs="$funcs insque"
6213 funcs="$funcs memchr"
6214 funcs="$funcs memcmp"
6215 funcs="$funcs memcpy"
6216 funcs="$funcs memmem"
6217 funcs="$funcs memmove"
6218 funcs="$funcs mempcpy"
6219 funcs="$funcs memset"
6220 funcs="$funcs mkstemps"
6221 funcs="$funcs putenv"
6222 funcs="$funcs random"
6223 funcs="$funcs rename"
6224 funcs="$funcs rindex"
6225 funcs="$funcs setenv"
6226 funcs="$funcs snprintf"
6227 funcs="$funcs sigsetmask"
6228 funcs="$funcs stpcpy"
6229 funcs="$funcs stpncpy"
6230 funcs="$funcs strcasecmp"
6231 funcs="$funcs strchr"
6232 funcs="$funcs strdup"
6233 funcs="$funcs strncasecmp"
6234 funcs="$funcs strndup"
6235 funcs="$funcs strnlen"
6236 funcs="$funcs strrchr"
6237 funcs="$funcs strstr"
6238 funcs="$funcs strtod"
6239 funcs="$funcs strtol"
6240 funcs="$funcs strtoul"
6241 funcs="$funcs strtoll"
6242 funcs="$funcs strtoull"
6243 funcs="$funcs strverscmp"
6244 funcs="$funcs tmpnam"
6245 funcs="$funcs vasprintf"
6246 funcs="$funcs vfprintf"
6247 funcs="$funcs vprintf"
6248 funcs="$funcs vsnprintf"
6249 funcs="$funcs vsprintf"
6250 funcs="$funcs waitpid"
6251 funcs="$funcs setproctitle"
6253 # Also in the old function.def file: alloca, vfork, getopt.
6255 vars="sys_errlist sys_nerr sys_siglist"
6257 checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \
6258 getsysinfo gettimeofday on_exit pipe2 posix_spawn posix_spawnp psignal \
6259 pstat_getdynamic pstat_getstatic \
6260 realpath setrlimit spawnve spawnvpe strerror strsignal sysconf sysctl \
6261 sysmp table times wait3 wait4"
6263 # Darwin has sbrk, but it is deprecated and that produces build-time warnings
6264 # so do not check for it.
6265 case "${host}" in
6266 *-*-darwin*) ;;
6267 *) checkfuncs="$checkfuncs sbrk"
6268 esac
6270 # These are neither executed nor required, but they help keep
6271 # autoheader happy without adding a bunch of text to acconfig.h.
6272 if test "x" = "y"; then
6273 for ac_func in asprintf atexit \
6274 basename bcmp bcopy bsearch bzero \
6275 calloc canonicalize_file_name clock \
6276 dup3 \
6277 ffs __fsetlocking \
6278 getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \
6279 index insque \
6280 memchr memcmp memcpy memmem memmove memset mkstemps \
6281 on_exit \
6282 pipe2 posix_spawn posix_spawnp psignal \
6283 pstat_getdynamic pstat_getstatic putenv \
6284 random realpath rename rindex \
6285 sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \
6286 stpcpy stpncpy strcasecmp strchr strdup \
6287 strerror strncasecmp strndup strnlen strrchr strsignal strstr strtod \
6288 strtol strtoul strtoll strtoull strverscmp sysconf sysctl sysmp \
6289 table times tmpnam \
6290 vasprintf vfprintf vprintf vsprintf \
6291 wait3 wait4 waitpid
6292 do :
6293 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6294 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6295 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
6296 cat >>confdefs.h <<_ACEOF
6297 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6298 _ACEOF
6301 done
6303 as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh`
6304 ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default"
6305 if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then :
6306 ac_have_decl=1
6307 else
6308 ac_have_decl=0
6311 cat >>confdefs.h <<_ACEOF
6312 #define HAVE_DECL_BASENAME $ac_have_decl
6313 _ACEOF
6314 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
6315 if test "x$ac_cv_have_decl_ffs" = xyes; then :
6316 ac_have_decl=1
6317 else
6318 ac_have_decl=0
6321 cat >>confdefs.h <<_ACEOF
6322 #define HAVE_DECL_FFS $ac_have_decl
6323 _ACEOF
6324 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
6325 if test "x$ac_cv_have_decl_asprintf" = xyes; then :
6326 ac_have_decl=1
6327 else
6328 ac_have_decl=0
6331 cat >>confdefs.h <<_ACEOF
6332 #define HAVE_DECL_ASPRINTF $ac_have_decl
6333 _ACEOF
6334 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
6335 if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
6336 ac_have_decl=1
6337 else
6338 ac_have_decl=0
6341 cat >>confdefs.h <<_ACEOF
6342 #define HAVE_DECL_VASPRINTF $ac_have_decl
6343 _ACEOF
6344 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
6345 if test "x$ac_cv_have_decl_snprintf" = xyes; then :
6346 ac_have_decl=1
6347 else
6348 ac_have_decl=0
6351 cat >>confdefs.h <<_ACEOF
6352 #define HAVE_DECL_SNPRINTF $ac_have_decl
6353 _ACEOF
6354 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
6355 if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
6356 ac_have_decl=1
6357 else
6358 ac_have_decl=0
6361 cat >>confdefs.h <<_ACEOF
6362 #define HAVE_DECL_VSNPRINTF $ac_have_decl
6363 _ACEOF
6364 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
6365 if test "x$ac_cv_have_decl_strtol" = xyes; then :
6366 ac_have_decl=1
6367 else
6368 ac_have_decl=0
6371 cat >>confdefs.h <<_ACEOF
6372 #define HAVE_DECL_STRTOL $ac_have_decl
6373 _ACEOF
6374 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
6375 if test "x$ac_cv_have_decl_strtoul" = xyes; then :
6376 ac_have_decl=1
6377 else
6378 ac_have_decl=0
6381 cat >>confdefs.h <<_ACEOF
6382 #define HAVE_DECL_STRTOUL $ac_have_decl
6383 _ACEOF
6384 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
6385 if test "x$ac_cv_have_decl_strtoll" = xyes; then :
6386 ac_have_decl=1
6387 else
6388 ac_have_decl=0
6391 cat >>confdefs.h <<_ACEOF
6392 #define HAVE_DECL_STRTOLL $ac_have_decl
6393 _ACEOF
6394 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
6395 if test "x$ac_cv_have_decl_strtoull" = xyes; then :
6396 ac_have_decl=1
6397 else
6398 ac_have_decl=0
6401 cat >>confdefs.h <<_ACEOF
6402 #define HAVE_DECL_STRTOULL $ac_have_decl
6403 _ACEOF
6404 ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default"
6405 if test "x$ac_cv_have_decl_strnlen" = xyes; then :
6406 ac_have_decl=1
6407 else
6408 ac_have_decl=0
6411 cat >>confdefs.h <<_ACEOF
6412 #define HAVE_DECL_STRNLEN $ac_have_decl
6413 _ACEOF
6416 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
6419 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
6422 $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h
6426 # For each of these functions, if the host does not provide the
6427 # function we want to put FN.o in LIBOBJS, and if the host does
6428 # provide the function, we want to define HAVE_FN in config.h.
6430 setobjs=
6431 CHECK=
6432 if test -n "${with_target_subdir}"; then
6434 # We are being configured as a target library. AC_REPLACE_FUNCS
6435 # may not work correctly, because the compiler may not be able to
6436 # link executables. Note that we may still be being configured
6437 # native.
6439 # If we are being configured for newlib, we know which functions
6440 # newlib provide and which ones we will be expected to provide.
6442 if test "x${with_newlib}" = "xyes"; then
6443 case " $LIBOBJS " in
6444 *" asprintf.$ac_objext "* ) ;;
6445 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
6447 esac
6449 case " $LIBOBJS " in
6450 *" basename.$ac_objext "* ) ;;
6451 *) LIBOBJS="$LIBOBJS basename.$ac_objext"
6453 esac
6455 case " $LIBOBJS " in
6456 *" insque.$ac_objext "* ) ;;
6457 *) LIBOBJS="$LIBOBJS insque.$ac_objext"
6459 esac
6461 case " $LIBOBJS " in
6462 *" random.$ac_objext "* ) ;;
6463 *) LIBOBJS="$LIBOBJS random.$ac_objext"
6465 esac
6467 case " $LIBOBJS " in
6468 *" strdup.$ac_objext "* ) ;;
6469 *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
6471 esac
6473 case " $LIBOBJS " in
6474 *" vasprintf.$ac_objext "* ) ;;
6475 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
6477 esac
6480 for f in $funcs; do
6481 case "$f" in
6482 asprintf | basename | insque | random | strdup | vasprintf)
6485 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6486 cat >>confdefs.h <<_ACEOF
6487 #define $n 1
6488 _ACEOF
6491 esac
6492 done
6494 # newlib doesnt provide any of the variables in $vars, so we
6495 # dont have to check them here.
6497 # Of the functions in $checkfuncs, newlib only has strerror.
6498 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
6501 setobjs=yes
6505 # If we are being configured for Mingw, we know which functions
6506 # Mingw provides and which ones we will be expected to provide.
6508 case "${host}" in
6509 *-*-mingw*)
6510 case " $LIBOBJS " in
6511 *" asprintf.$ac_objext "* ) ;;
6512 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
6514 esac
6516 case " $LIBOBJS " in
6517 *" basename.$ac_objext "* ) ;;
6518 *) LIBOBJS="$LIBOBJS basename.$ac_objext"
6520 esac
6522 case " $LIBOBJS " in
6523 *" bcmp.$ac_objext "* ) ;;
6524 *) LIBOBJS="$LIBOBJS bcmp.$ac_objext"
6526 esac
6528 case " $LIBOBJS " in
6529 *" bcopy.$ac_objext "* ) ;;
6530 *) LIBOBJS="$LIBOBJS bcopy.$ac_objext"
6532 esac
6534 case " $LIBOBJS " in
6535 *" bzero.$ac_objext "* ) ;;
6536 *) LIBOBJS="$LIBOBJS bzero.$ac_objext"
6538 esac
6540 case " $LIBOBJS " in
6541 *" clock.$ac_objext "* ) ;;
6542 *) LIBOBJS="$LIBOBJS clock.$ac_objext"
6544 esac
6546 case " $LIBOBJS " in
6547 *" ffs.$ac_objext "* ) ;;
6548 *) LIBOBJS="$LIBOBJS ffs.$ac_objext"
6550 esac
6552 case " $LIBOBJS " in
6553 *" getpagesize.$ac_objext "* ) ;;
6554 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
6556 esac
6558 case " $LIBOBJS " in
6559 *" index.$ac_objext "* ) ;;
6560 *) LIBOBJS="$LIBOBJS index.$ac_objext"
6562 esac
6564 case " $LIBOBJS " in
6565 *" insque.$ac_objext "* ) ;;
6566 *) LIBOBJS="$LIBOBJS insque.$ac_objext"
6568 esac
6570 case " $LIBOBJS " in
6571 *" mempcpy.$ac_objext "* ) ;;
6572 *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext"
6574 esac
6576 case " $LIBOBJS " in
6577 *" mkstemps.$ac_objext "* ) ;;
6578 *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext"
6580 esac
6582 case " $LIBOBJS " in
6583 *" random.$ac_objext "* ) ;;
6584 *) LIBOBJS="$LIBOBJS random.$ac_objext"
6586 esac
6588 case " $LIBOBJS " in
6589 *" rindex.$ac_objext "* ) ;;
6590 *) LIBOBJS="$LIBOBJS rindex.$ac_objext"
6592 esac
6594 case " $LIBOBJS " in
6595 *" sigsetmask.$ac_objext "* ) ;;
6596 *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext"
6598 esac
6600 case " $LIBOBJS " in
6601 *" stpcpy.$ac_objext "* ) ;;
6602 *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext"
6604 esac
6606 case " $LIBOBJS " in
6607 *" stpncpy.$ac_objext "* ) ;;
6608 *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext"
6610 esac
6612 case " $LIBOBJS " in
6613 *" strndup.$ac_objext "* ) ;;
6614 *) LIBOBJS="$LIBOBJS strndup.$ac_objext"
6616 esac
6618 case " $LIBOBJS " in
6619 *" strnlen.$ac_objext "* ) ;;
6620 *) LIBOBJS="$LIBOBJS strnlen.$ac_objext"
6622 esac
6624 case " $LIBOBJS " in
6625 *" strverscmp.$ac_objext "* ) ;;
6626 *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext"
6628 esac
6630 case " $LIBOBJS " in
6631 *" vasprintf.$ac_objext "* ) ;;
6632 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
6634 esac
6636 case " $LIBOBJS " in
6637 *" waitpid.$ac_objext "* ) ;;
6638 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
6640 esac
6643 for f in $funcs; do
6644 case "$f" in
6645 asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strnlen | strverscmp | vasprintf | waitpid)
6648 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6649 cat >>confdefs.h <<_ACEOF
6650 #define $n 1
6651 _ACEOF
6654 esac
6655 done
6657 # Mingw doesnt provide any of the variables in $vars, so we
6658 # dont have to check them here.
6660 # Of the functions in $checkfuncs, Mingw only has strerror.
6661 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
6664 setobjs=yes
6667 *-*-msdosdjgpp)
6668 case " $LIBOBJS " in
6669 *" vasprintf.$ac_objext "* ) ;;
6670 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
6672 esac
6674 case " $LIBOBJS " in
6675 *" vsnprintf.$ac_objext "* ) ;;
6676 *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext"
6678 esac
6680 case " $LIBOBJS " in
6681 *" snprintf.$ac_objext "* ) ;;
6682 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext"
6684 esac
6686 case " $LIBOBJS " in
6687 *" asprintf.$ac_objext "* ) ;;
6688 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
6690 esac
6693 for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \
6694 getcwd getpagesize getrusage gettimeofday \
6695 index insque memchr memcmp memcpy memmove memset psignal \
6696 putenv random rename rindex sbrk setenv stpcpy strcasecmp \
6697 strchr strdup strerror strncasecmp strrchr strstr strtod \
6698 strtol strtoul sysconf times tmpnam vfprintf vprintf \
6699 vsprintf waitpid
6701 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6702 cat >>confdefs.h <<_ACEOF
6703 #define $n 1
6704 _ACEOF
6706 done
6709 setobjs=yes
6712 esac
6714 else
6716 # Not a target library, so we set things up to run the test suite.
6717 CHECK=really-check
6724 case "${host}" in
6725 *-*-cygwin* | *-*-mingw*)
6726 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
6728 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
6731 esac
6733 if test -z "${setobjs}"; then
6734 case "${host}" in
6736 *-*-vxworks*)
6737 # Handle VxWorks configuration specially, since on VxWorks the
6738 # libraries are actually on the target board, not in the file
6739 # system.
6740 case " $LIBOBJS " in
6741 *" basename.$ac_objext "* ) ;;
6742 *) LIBOBJS="$LIBOBJS basename.$ac_objext"
6744 esac
6746 case " $LIBOBJS " in
6747 *" getpagesize.$ac_objext "* ) ;;
6748 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
6750 esac
6752 case " $LIBOBJS " in
6753 *" insque.$ac_objext "* ) ;;
6754 *) LIBOBJS="$LIBOBJS insque.$ac_objext"
6756 esac
6758 case " $LIBOBJS " in
6759 *" random.$ac_objext "* ) ;;
6760 *) LIBOBJS="$LIBOBJS random.$ac_objext"
6762 esac
6764 case " $LIBOBJS " in
6765 *" strcasecmp.$ac_objext "* ) ;;
6766 *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext"
6768 esac
6770 case " $LIBOBJS " in
6771 *" strncasecmp.$ac_objext "* ) ;;
6772 *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext"
6774 esac
6776 case " $LIBOBJS " in
6777 *" strdup.$ac_objext "* ) ;;
6778 *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
6780 esac
6782 case " $LIBOBJS " in
6783 *" vfork.$ac_objext "* ) ;;
6784 *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
6786 esac
6788 case " $LIBOBJS " in
6789 *" waitpid.$ac_objext "* ) ;;
6790 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
6792 esac
6794 case " $LIBOBJS " in
6795 *" vasprintf.$ac_objext "* ) ;;
6796 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
6798 esac
6800 for f in $funcs; do
6801 case "$f" in
6802 basename | getpagesize | insque | random | strcasecmp)
6804 strncasecmp | strdup | vfork | waitpid | vasprintf)
6807 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6808 cat >>confdefs.h <<_ACEOF
6809 #define $n 1
6810 _ACEOF
6813 esac
6814 done
6816 # VxWorks doesn't provide any of the variables in $vars, so we
6817 # don't have to check them here.
6819 # Of the functions in $checkfuncs, VxWorks only has strerror.
6820 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
6823 setobjs=yes
6826 esac
6829 if test -z "${setobjs}"; then
6831 case "${host}" in
6833 *-*-android*)
6834 # On android, getpagesize is defined in unistd.h as a static inline
6835 # function, which AC_CHECK_FUNCS does not handle properly.
6836 ac_cv_func_getpagesize=yes
6839 hppa*-*-hpux*)
6840 # Replace system snprintf and vsnprintf with libiberty implementations.
6841 case " $LIBOBJS " in
6842 *" snprintf.$ac_objext "* ) ;;
6843 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext"
6845 esac
6847 case " $LIBOBJS " in
6848 *" vsnprintf.$ac_objext "* ) ;;
6849 *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext"
6851 esac
6855 *-*-mingw32*)
6856 # Under mingw32, sys_nerr and sys_errlist exist, but they are
6857 # macros, so the test below won't find them.
6858 libiberty_cv_var_sys_nerr=yes
6859 libiberty_cv_var_sys_errlist=yes
6862 *-*-msdosdjgpp*)
6863 # vfork and fork are stubs.
6864 ac_cv_func_vfork_works=no
6867 *-*-uwin*)
6868 # Under some versions of uwin, vfork is notoriously buggy and the test
6869 # can hang configure; on other versions, vfork exists just as a stub.
6870 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
6871 ac_cv_func_vfork_works=no
6872 # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
6873 # macros (actually, these are imported from a DLL, but the end effect
6874 # is the same), so the test below won't find them.
6875 libiberty_cv_var_sys_nerr=yes
6876 libiberty_cv_var_sys_errlist=yes
6879 *-*-*vms*)
6880 # Under VMS, vfork works very different than on Unix. The standard test
6881 # won't work, and it isn't easily adaptable. It makes more sense to
6882 # just force it.
6883 ac_cv_func_vfork_works=yes
6886 esac
6888 # We haven't set the list of objects yet. Use the standard autoconf
6889 # tests. This will only work if the compiler works.
6890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
6891 $as_echo_n "checking for library containing strerror... " >&6; }
6892 if ${ac_cv_search_strerror+:} false; then :
6893 $as_echo_n "(cached) " >&6
6894 else
6895 ac_func_search_save_LIBS=$LIBS
6896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6897 /* end confdefs.h. */
6899 /* Override any GCC internal prototype to avoid an error.
6900 Use char because int might match the return type of a GCC
6901 builtin and then its argument prototype would still apply. */
6902 #ifdef __cplusplus
6903 extern "C"
6904 #endif
6905 char strerror ();
6907 main ()
6909 return strerror ();
6911 return 0;
6913 _ACEOF
6914 for ac_lib in '' cposix; do
6915 if test -z "$ac_lib"; then
6916 ac_res="none required"
6917 else
6918 ac_res=-l$ac_lib
6919 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
6921 if test x$gcc_no_link = xyes; then
6922 as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
6924 if ac_fn_c_try_link "$LINENO"; then :
6925 ac_cv_search_strerror=$ac_res
6927 rm -f core conftest.err conftest.$ac_objext \
6928 conftest$ac_exeext
6929 if ${ac_cv_search_strerror+:} false; then :
6930 break
6932 done
6933 if ${ac_cv_search_strerror+:} false; then :
6935 else
6936 ac_cv_search_strerror=no
6938 rm conftest.$ac_ext
6939 LIBS=$ac_func_search_save_LIBS
6941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
6942 $as_echo "$ac_cv_search_strerror" >&6; }
6943 ac_res=$ac_cv_search_strerror
6944 if test "$ac_res" != no; then :
6945 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6949 for ac_func in $funcs
6950 do :
6951 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6952 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6953 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
6954 cat >>confdefs.h <<_ACEOF
6955 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6956 _ACEOF
6958 else
6959 case " $LIBOBJS " in
6960 *" $ac_func.$ac_objext "* ) ;;
6961 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
6963 esac
6966 done
6968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5
6969 $as_echo_n "checking whether alloca needs Cray hooks... " >&6; }
6970 if ${ac_cv_os_cray+:} false; then :
6971 $as_echo_n "(cached) " >&6
6972 else
6973 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6974 /* end confdefs.h. */
6975 #if defined(CRAY) && ! defined(CRAY2)
6976 webecray
6977 #else
6978 wenotbecray
6979 #endif
6981 _ACEOF
6982 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6983 $EGREP "webecray" >/dev/null 2>&1; then :
6984 ac_cv_os_cray=yes
6985 else
6986 ac_cv_os_cray=no
6988 rm -f conftest*
6991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
6992 $as_echo "$ac_cv_os_cray" >&6; }
6993 if test $ac_cv_os_cray = yes; then
6994 for ac_func in _getb67 GETB67 getb67; do
6995 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6996 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6997 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
6999 cat >>confdefs.h <<_ACEOF
7000 #define CRAY_STACKSEG_END $ac_func
7001 _ACEOF
7002 break
7005 done
7008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
7009 $as_echo_n "checking stack direction for C alloca... " >&6; }
7010 if ${ac_cv_c_stack_direction+:} false; then :
7011 $as_echo_n "(cached) " >&6
7012 else
7013 if test "$cross_compiling" = yes; then :
7014 ac_cv_c_stack_direction=0
7015 else
7016 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7017 /* end confdefs.h. */
7018 #include <stdlib.h>
7021 find_stack_direction (void)
7023 static char *addr = 0;
7024 auto char dummy;
7025 if (addr == 0)
7027 addr = &dummy;
7028 return find_stack_direction ();
7030 else
7031 return (&dummy > addr) ? 1 : -1;
7035 main (void)
7037 exit (find_stack_direction() < 0);
7039 _ACEOF
7040 if ac_fn_c_try_run "$LINENO"; then :
7041 ac_cv_c_stack_direction=1
7042 else
7043 ac_cv_c_stack_direction=-1
7045 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7046 conftest.$ac_objext conftest.beam conftest.$ac_ext
7050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
7051 $as_echo "$ac_cv_c_stack_direction" >&6; }
7053 cat >>confdefs.h <<_ACEOF
7054 #define STACK_DIRECTION $ac_cv_c_stack_direction
7055 _ACEOF
7058 for ac_header in vfork.h
7059 do :
7060 ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
7061 if test "x$ac_cv_header_vfork_h" = xyes; then :
7062 cat >>confdefs.h <<_ACEOF
7063 #define HAVE_VFORK_H 1
7064 _ACEOF
7067 done
7069 for ac_func in fork vfork
7070 do :
7071 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
7072 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
7073 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
7074 cat >>confdefs.h <<_ACEOF
7075 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
7076 _ACEOF
7079 done
7081 if test "x$ac_cv_func_fork" = xyes; then
7082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
7083 $as_echo_n "checking for working fork... " >&6; }
7084 if ${ac_cv_func_fork_works+:} false; then :
7085 $as_echo_n "(cached) " >&6
7086 else
7087 if test "$cross_compiling" = yes; then :
7088 ac_cv_func_fork_works=cross
7089 else
7090 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7091 /* end confdefs.h. */
7092 $ac_includes_default
7094 main ()
7097 /* By Ruediger Kuhlmann. */
7098 return fork () < 0;
7101 return 0;
7103 _ACEOF
7104 if ac_fn_c_try_run "$LINENO"; then :
7105 ac_cv_func_fork_works=yes
7106 else
7107 ac_cv_func_fork_works=no
7109 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7110 conftest.$ac_objext conftest.beam conftest.$ac_ext
7114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
7115 $as_echo "$ac_cv_func_fork_works" >&6; }
7117 else
7118 ac_cv_func_fork_works=$ac_cv_func_fork
7120 if test "x$ac_cv_func_fork_works" = xcross; then
7121 case $host in
7122 *-*-amigaos* | *-*-msdosdjgpp*)
7123 # Override, as these systems have only a dummy fork() stub
7124 ac_cv_func_fork_works=no
7127 ac_cv_func_fork_works=yes
7129 esac
7130 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
7131 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
7133 ac_cv_func_vfork_works=$ac_cv_func_vfork
7134 if test "x$ac_cv_func_vfork" = xyes; then
7135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
7136 $as_echo_n "checking for working vfork... " >&6; }
7137 if ${ac_cv_func_vfork_works+:} false; then :
7138 $as_echo_n "(cached) " >&6
7139 else
7140 if test "$cross_compiling" = yes; then :
7141 ac_cv_func_vfork_works=cross
7142 else
7143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7144 /* end confdefs.h. */
7145 /* Thanks to Paul Eggert for this test. */
7146 $ac_includes_default
7147 #include <sys/wait.h>
7148 #ifdef HAVE_VFORK_H
7149 # include <vfork.h>
7150 #endif
7151 /* On some sparc systems, changes by the child to local and incoming
7152 argument registers are propagated back to the parent. The compiler
7153 is told about this with #include <vfork.h>, but some compilers
7154 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
7155 static variable whose address is put into a register that is
7156 clobbered by the vfork. */
7157 static void
7158 #ifdef __cplusplus
7159 sparc_address_test (int arg)
7160 # else
7161 sparc_address_test (arg) int arg;
7162 #endif
7164 static pid_t child;
7165 if (!child) {
7166 child = vfork ();
7167 if (child < 0) {
7168 perror ("vfork");
7169 _exit(2);
7171 if (!child) {
7172 arg = getpid();
7173 write(-1, "", 0);
7174 _exit (arg);
7180 main ()
7182 pid_t parent = getpid ();
7183 pid_t child;
7185 sparc_address_test (0);
7187 child = vfork ();
7189 if (child == 0) {
7190 /* Here is another test for sparc vfork register problems. This
7191 test uses lots of local variables, at least as many local
7192 variables as main has allocated so far including compiler
7193 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
7194 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
7195 reuse the register of parent for one of the local variables,
7196 since it will think that parent can't possibly be used any more
7197 in this routine. Assigning to the local variable will thus
7198 munge parent in the parent process. */
7199 pid_t
7200 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
7201 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
7202 /* Convince the compiler that p..p7 are live; otherwise, it might
7203 use the same hardware register for all 8 local variables. */
7204 if (p != p1 || p != p2 || p != p3 || p != p4
7205 || p != p5 || p != p6 || p != p7)
7206 _exit(1);
7208 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
7209 from child file descriptors. If the child closes a descriptor
7210 before it execs or exits, this munges the parent's descriptor
7211 as well. Test for this by closing stdout in the child. */
7212 _exit(close(fileno(stdout)) != 0);
7213 } else {
7214 int status;
7215 struct stat st;
7217 while (wait(&status) != child)
7219 return (
7220 /* Was there some problem with vforking? */
7221 child < 0
7223 /* Did the child fail? (This shouldn't happen.) */
7224 || status
7226 /* Did the vfork/compiler bug occur? */
7227 || parent != getpid()
7229 /* Did the file descriptor bug occur? */
7230 || fstat(fileno(stdout), &st) != 0
7234 _ACEOF
7235 if ac_fn_c_try_run "$LINENO"; then :
7236 ac_cv_func_vfork_works=yes
7237 else
7238 ac_cv_func_vfork_works=no
7240 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7241 conftest.$ac_objext conftest.beam conftest.$ac_ext
7245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
7246 $as_echo "$ac_cv_func_vfork_works" >&6; }
7249 if test "x$ac_cv_func_fork_works" = xcross; then
7250 ac_cv_func_vfork_works=$ac_cv_func_vfork
7251 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
7252 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
7255 if test "x$ac_cv_func_vfork_works" = xyes; then
7257 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
7259 else
7261 $as_echo "#define vfork fork" >>confdefs.h
7264 if test "x$ac_cv_func_fork_works" = xyes; then
7266 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
7270 if test $ac_cv_func_vfork_works = no; then
7271 case " $LIBOBJS " in
7272 *" vfork.$ac_objext "* ) ;;
7273 *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
7275 esac
7278 # We only need _doprnt if we might use it to implement v*printf.
7279 if test $ac_cv_func_vprintf != yes \
7280 || test $ac_cv_func_vfprintf != yes \
7281 || test $ac_cv_func_vsprintf != yes; then
7282 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
7283 if test "x$ac_cv_func__doprnt" = xyes; then :
7284 $as_echo "#define HAVE__DOPRNT 1" >>confdefs.h
7286 else
7287 case " $LIBOBJS " in
7288 *" _doprnt.$ac_objext "* ) ;;
7289 *) LIBOBJS="$LIBOBJS _doprnt.$ac_objext"
7291 esac
7296 else
7297 for ac_func in _doprnt
7298 do :
7299 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
7300 if test "x$ac_cv_func__doprnt" = xyes; then :
7301 cat >>confdefs.h <<_ACEOF
7302 #define HAVE__DOPRNT 1
7303 _ACEOF
7306 done
7310 for v in $vars; do
7311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5
7312 $as_echo_n "checking for $v... " >&6; }
7313 if eval \${libiberty_cv_var_$v+:} false; then :
7314 $as_echo_n "(cached) " >&6
7315 else
7316 if test x$gcc_no_link = xyes; then
7317 as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
7319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7320 /* end confdefs.h. */
7321 extern int $v [];
7323 main ()
7325 if ($v [0]) return 1;
7327 return 0;
7329 _ACEOF
7330 if ac_fn_c_try_link "$LINENO"; then :
7331 eval "libiberty_cv_var_$v=yes"
7332 else
7333 eval "libiberty_cv_var_$v=no"
7335 rm -f core conftest.err conftest.$ac_objext \
7336 conftest$ac_exeext conftest.$ac_ext
7339 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
7340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7341 $as_echo "yes" >&6; }
7342 n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
7343 cat >>confdefs.h <<_ACEOF
7344 #define $n 1
7345 _ACEOF
7347 else
7348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7349 $as_echo "no" >&6; }
7351 done
7353 # special check for _system_configuration because AIX <4.3.2 do not
7354 # contain the `physmem' member.
7355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5
7356 $as_echo_n "checking for external symbol _system_configuration... " >&6; }
7357 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7358 /* end confdefs.h. */
7359 #include <sys/systemcfg.h>
7361 main ()
7363 double x = _system_configuration.physmem;
7365 return 0;
7367 _ACEOF
7368 if ac_fn_c_try_compile "$LINENO"; then :
7369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7370 $as_echo "yes" >&6; }
7372 $as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h
7374 else
7375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7376 $as_echo "no" >&6; }
7378 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7380 for ac_func in $checkfuncs
7381 do :
7382 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
7383 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
7384 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
7385 cat >>confdefs.h <<_ACEOF
7386 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
7387 _ACEOF
7390 done
7392 as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh`
7393 ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default"
7394 if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then :
7395 ac_have_decl=1
7396 else
7397 ac_have_decl=0
7400 cat >>confdefs.h <<_ACEOF
7401 #define HAVE_DECL_BASENAME $ac_have_decl
7402 _ACEOF
7403 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
7404 if test "x$ac_cv_have_decl_ffs" = xyes; then :
7405 ac_have_decl=1
7406 else
7407 ac_have_decl=0
7410 cat >>confdefs.h <<_ACEOF
7411 #define HAVE_DECL_FFS $ac_have_decl
7412 _ACEOF
7413 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
7414 if test "x$ac_cv_have_decl_asprintf" = xyes; then :
7415 ac_have_decl=1
7416 else
7417 ac_have_decl=0
7420 cat >>confdefs.h <<_ACEOF
7421 #define HAVE_DECL_ASPRINTF $ac_have_decl
7422 _ACEOF
7423 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
7424 if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
7425 ac_have_decl=1
7426 else
7427 ac_have_decl=0
7430 cat >>confdefs.h <<_ACEOF
7431 #define HAVE_DECL_VASPRINTF $ac_have_decl
7432 _ACEOF
7433 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
7434 if test "x$ac_cv_have_decl_snprintf" = xyes; then :
7435 ac_have_decl=1
7436 else
7437 ac_have_decl=0
7440 cat >>confdefs.h <<_ACEOF
7441 #define HAVE_DECL_SNPRINTF $ac_have_decl
7442 _ACEOF
7443 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
7444 if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
7445 ac_have_decl=1
7446 else
7447 ac_have_decl=0
7450 cat >>confdefs.h <<_ACEOF
7451 #define HAVE_DECL_VSNPRINTF $ac_have_decl
7452 _ACEOF
7454 ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default"
7455 if test "x$ac_cv_have_decl_calloc" = xyes; then :
7456 ac_have_decl=1
7457 else
7458 ac_have_decl=0
7461 cat >>confdefs.h <<_ACEOF
7462 #define HAVE_DECL_CALLOC $ac_have_decl
7463 _ACEOF
7464 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
7465 if test "x$ac_cv_have_decl_getenv" = xyes; then :
7466 ac_have_decl=1
7467 else
7468 ac_have_decl=0
7471 cat >>confdefs.h <<_ACEOF
7472 #define HAVE_DECL_GETENV $ac_have_decl
7473 _ACEOF
7474 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
7475 if test "x$ac_cv_have_decl_getopt" = xyes; then :
7476 ac_have_decl=1
7477 else
7478 ac_have_decl=0
7481 cat >>confdefs.h <<_ACEOF
7482 #define HAVE_DECL_GETOPT $ac_have_decl
7483 _ACEOF
7484 ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default"
7485 if test "x$ac_cv_have_decl_malloc" = xyes; then :
7486 ac_have_decl=1
7487 else
7488 ac_have_decl=0
7491 cat >>confdefs.h <<_ACEOF
7492 #define HAVE_DECL_MALLOC $ac_have_decl
7493 _ACEOF
7494 ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default"
7495 if test "x$ac_cv_have_decl_realloc" = xyes; then :
7496 ac_have_decl=1
7497 else
7498 ac_have_decl=0
7501 cat >>confdefs.h <<_ACEOF
7502 #define HAVE_DECL_REALLOC $ac_have_decl
7503 _ACEOF
7505 case "${host}" in
7506 *-*-darwin*) ;; # Darwin's sbrk implementation is deprecated.
7507 *) ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default"
7508 if test "x$ac_cv_have_decl_sbrk" = xyes; then :
7509 ac_have_decl=1
7510 else
7511 ac_have_decl=0
7514 cat >>confdefs.h <<_ACEOF
7515 #define HAVE_DECL_SBRK $ac_have_decl
7516 _ACEOF
7518 esac
7519 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
7520 if test "x$ac_cv_have_decl_strtol" = xyes; then :
7521 ac_have_decl=1
7522 else
7523 ac_have_decl=0
7526 cat >>confdefs.h <<_ACEOF
7527 #define HAVE_DECL_STRTOL $ac_have_decl
7528 _ACEOF
7529 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
7530 if test "x$ac_cv_have_decl_strtoul" = xyes; then :
7531 ac_have_decl=1
7532 else
7533 ac_have_decl=0
7536 cat >>confdefs.h <<_ACEOF
7537 #define HAVE_DECL_STRTOUL $ac_have_decl
7538 _ACEOF
7539 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
7540 if test "x$ac_cv_have_decl_strtoll" = xyes; then :
7541 ac_have_decl=1
7542 else
7543 ac_have_decl=0
7546 cat >>confdefs.h <<_ACEOF
7547 #define HAVE_DECL_STRTOLL $ac_have_decl
7548 _ACEOF
7549 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
7550 if test "x$ac_cv_have_decl_strtoull" = xyes; then :
7551 ac_have_decl=1
7552 else
7553 ac_have_decl=0
7556 cat >>confdefs.h <<_ACEOF
7557 #define HAVE_DECL_STRTOULL $ac_have_decl
7558 _ACEOF
7560 ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
7561 if test "x$ac_cv_have_decl_strverscmp" = xyes; then :
7562 ac_have_decl=1
7563 else
7564 ac_have_decl=0
7567 cat >>confdefs.h <<_ACEOF
7568 #define HAVE_DECL_STRVERSCMP $ac_have_decl
7569 _ACEOF
7571 ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default"
7572 if test "x$ac_cv_have_decl_strnlen" = xyes; then :
7573 ac_have_decl=1
7574 else
7575 ac_have_decl=0
7578 cat >>confdefs.h <<_ACEOF
7579 #define HAVE_DECL_STRNLEN $ac_have_decl
7580 _ACEOF
7582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5
7583 $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; }
7584 if ${libiberty_cv_decl_needed_canonicalize_file_name+:} false; then :
7585 $as_echo_n "(cached) " >&6
7586 else
7587 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7588 /* end confdefs.h. */
7590 #include "confdefs.h"
7591 #include <stdio.h>
7592 #ifdef HAVE_STRING_H
7593 #include <string.h>
7594 #else
7595 #ifdef HAVE_STRINGS_H
7596 #include <strings.h>
7597 #endif
7598 #endif
7599 #ifdef HAVE_STDLIB_H
7600 #include <stdlib.h>
7601 #endif
7602 #ifdef HAVE_UNISTD_H
7603 #include <unistd.h>
7604 #endif
7606 main ()
7608 char *(*pfn) = (char *(*)) canonicalize_file_name
7610 return 0;
7612 _ACEOF
7613 if ac_fn_c_try_compile "$LINENO"; then :
7614 libiberty_cv_decl_needed_canonicalize_file_name=no
7615 else
7616 libiberty_cv_decl_needed_canonicalize_file_name=yes
7618 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
7622 $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; }
7623 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
7625 $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h
7631 # Figure out which version of pexecute to use.
7632 case "${host}" in
7633 *-*-mingw* | *-*-winnt*) pexecute=pex-win32 ;;
7634 *-*-msdosdjgpp*) pexecute=pex-djgpp ;;
7635 *-*-msdos*) pexecute=pex-msdos ;;
7636 *) pexecute=pex-unix ;;
7637 esac
7640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SHA1 HW acceleration support" >&5
7641 $as_echo_n "checking for SHA1 HW acceleration support... " >&6; }
7642 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7643 /* end confdefs.h. */
7645 #include <x86intrin.h>
7646 #include <cpuid.h>
7648 __attribute__((__target__ ("sse4.1,sha")))
7649 void foo (__m128i *buf, unsigned int e, __m128i msg0, __m128i msg1)
7651 __m128i abcd = _mm_loadu_si128 ((const __m128i *) buf);
7652 __m128i e0 = _mm_set_epi32 (e, 0, 0, 0);
7653 abcd = _mm_shuffle_epi32 (abcd, 0x1b);
7654 const __m128i shuf_mask = _mm_set_epi64x (0x0001020304050607ULL, 0x08090a0b0c0d0e0fULL);
7655 abcd = _mm_shuffle_epi8 (abcd, shuf_mask);
7656 e0 = _mm_sha1nexte_epu32 (e0, msg1);
7657 abcd = _mm_sha1rnds4_epu32 (abcd, e0, 0);
7658 msg0 = _mm_sha1msg1_epu32 (msg0, msg1);
7659 msg0 = _mm_sha1msg2_epu32 (msg0, msg1);
7660 msg0 = _mm_xor_si128 (msg0, msg1);
7661 e0 = _mm_add_epi32 (e0, msg0);
7662 e0 = abcd;
7663 _mm_storeu_si128 (buf, abcd);
7664 e = _mm_extract_epi32 (e0, 3);
7667 int bar (void)
7669 unsigned int eax, ebx, ecx, edx;
7670 (void) __get_cpuid;
7671 (void) __get_cpuid_count;
7672 if (__get_cpuid_count (7, 0, &eax, &ebx, &ecx, &edx)
7673 && (ebx & bit_SHA) != 0
7674 && __get_cpuid (1, &eax, &ebx, &ecx, &edx)
7675 && (ecx & bit_SSE4_1) != 0)
7676 return 1;
7677 return 0;
7681 main ()
7683 bar ();
7685 return 0;
7687 _ACEOF
7688 if ac_fn_c_try_compile "$LINENO"; then :
7689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: x86 SHA1" >&5
7690 $as_echo "x86 SHA1" >&6; }
7692 $as_echo "#define HAVE_X86_SHA1_HW_SUPPORT 1" >>confdefs.h
7694 else
7695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7696 $as_echo "no" >&6; }
7698 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7703 for ac_header in $ac_header_list
7704 do :
7705 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7706 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
7707 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
7708 cat >>confdefs.h <<_ACEOF
7709 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7710 _ACEOF
7713 done
7721 if test x$gcc_no_link = xyes; then
7722 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
7723 ac_cv_func_mmap_fixed_mapped=no
7726 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
7728 for ac_func in getpagesize
7729 do :
7730 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
7731 if test "x$ac_cv_func_getpagesize" = xyes; then :
7732 cat >>confdefs.h <<_ACEOF
7733 #define HAVE_GETPAGESIZE 1
7734 _ACEOF
7737 done
7739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
7740 $as_echo_n "checking for working mmap... " >&6; }
7741 if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
7742 $as_echo_n "(cached) " >&6
7743 else
7744 if test "$cross_compiling" = yes; then :
7745 ac_cv_func_mmap_fixed_mapped=no
7746 else
7747 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7748 /* end confdefs.h. */
7749 $ac_includes_default
7750 /* malloc might have been renamed as rpl_malloc. */
7751 #undef malloc
7753 /* Thanks to Mike Haertel and Jim Avera for this test.
7754 Here is a matrix of mmap possibilities:
7755 mmap private not fixed
7756 mmap private fixed at somewhere currently unmapped
7757 mmap private fixed at somewhere already mapped
7758 mmap shared not fixed
7759 mmap shared fixed at somewhere currently unmapped
7760 mmap shared fixed at somewhere already mapped
7761 For private mappings, we should verify that changes cannot be read()
7762 back from the file, nor mmap's back from the file at a different
7763 address. (There have been systems where private was not correctly
7764 implemented like the infamous i386 svr4.0, and systems where the
7765 VM page cache was not coherent with the file system buffer cache
7766 like early versions of FreeBSD and possibly contemporary NetBSD.)
7767 For shared mappings, we should conversely verify that changes get
7768 propagated back to all the places they're supposed to be.
7770 Grep wants private fixed already mapped.
7771 The main things grep needs to know about mmap are:
7772 * does it exist and is it safe to write into the mmap'd area
7773 * how to use it (BSD variants) */
7775 #include <fcntl.h>
7776 #include <sys/mman.h>
7778 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
7779 char *malloc ();
7780 #endif
7782 /* This mess was copied from the GNU getpagesize.h. */
7783 #ifndef HAVE_GETPAGESIZE
7784 # ifdef _SC_PAGESIZE
7785 # define getpagesize() sysconf(_SC_PAGESIZE)
7786 # else /* no _SC_PAGESIZE */
7787 # ifdef HAVE_SYS_PARAM_H
7788 # include <sys/param.h>
7789 # ifdef EXEC_PAGESIZE
7790 # define getpagesize() EXEC_PAGESIZE
7791 # else /* no EXEC_PAGESIZE */
7792 # ifdef NBPG
7793 # define getpagesize() NBPG * CLSIZE
7794 # ifndef CLSIZE
7795 # define CLSIZE 1
7796 # endif /* no CLSIZE */
7797 # else /* no NBPG */
7798 # ifdef NBPC
7799 # define getpagesize() NBPC
7800 # else /* no NBPC */
7801 # ifdef PAGESIZE
7802 # define getpagesize() PAGESIZE
7803 # endif /* PAGESIZE */
7804 # endif /* no NBPC */
7805 # endif /* no NBPG */
7806 # endif /* no EXEC_PAGESIZE */
7807 # else /* no HAVE_SYS_PARAM_H */
7808 # define getpagesize() 8192 /* punt totally */
7809 # endif /* no HAVE_SYS_PARAM_H */
7810 # endif /* no _SC_PAGESIZE */
7812 #endif /* no HAVE_GETPAGESIZE */
7815 main ()
7817 char *data, *data2, *data3;
7818 const char *cdata2;
7819 int i, pagesize;
7820 int fd, fd2;
7822 pagesize = getpagesize ();
7824 /* First, make a file with some known garbage in it. */
7825 data = (char *) malloc (pagesize);
7826 if (!data)
7827 return 1;
7828 for (i = 0; i < pagesize; ++i)
7829 *(data + i) = rand ();
7830 umask (0);
7831 fd = creat ("conftest.mmap", 0600);
7832 if (fd < 0)
7833 return 2;
7834 if (write (fd, data, pagesize) != pagesize)
7835 return 3;
7836 close (fd);
7838 /* Next, check that the tail of a page is zero-filled. File must have
7839 non-zero length, otherwise we risk SIGBUS for entire page. */
7840 fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
7841 if (fd2 < 0)
7842 return 4;
7843 cdata2 = "";
7844 if (write (fd2, cdata2, 1) != 1)
7845 return 5;
7846 data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
7847 if (data2 == MAP_FAILED)
7848 return 6;
7849 for (i = 0; i < pagesize; ++i)
7850 if (*(data2 + i))
7851 return 7;
7852 close (fd2);
7853 if (munmap (data2, pagesize))
7854 return 8;
7856 /* Next, try to mmap the file at a fixed address which already has
7857 something else allocated at it. If we can, also make sure that
7858 we see the same garbage. */
7859 fd = open ("conftest.mmap", O_RDWR);
7860 if (fd < 0)
7861 return 9;
7862 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
7863 MAP_PRIVATE | MAP_FIXED, fd, 0L))
7864 return 10;
7865 for (i = 0; i < pagesize; ++i)
7866 if (*(data + i) != *(data2 + i))
7867 return 11;
7869 /* Finally, make sure that changes to the mapped area do not
7870 percolate back to the file as seen by read(). (This is a bug on
7871 some variants of i386 svr4.0.) */
7872 for (i = 0; i < pagesize; ++i)
7873 *(data2 + i) = *(data2 + i) + 1;
7874 data3 = (char *) malloc (pagesize);
7875 if (!data3)
7876 return 12;
7877 if (read (fd, data3, pagesize) != pagesize)
7878 return 13;
7879 for (i = 0; i < pagesize; ++i)
7880 if (*(data + i) != *(data3 + i))
7881 return 14;
7882 close (fd);
7883 return 0;
7885 _ACEOF
7886 if ac_fn_c_try_run "$LINENO"; then :
7887 ac_cv_func_mmap_fixed_mapped=yes
7888 else
7889 ac_cv_func_mmap_fixed_mapped=no
7891 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7892 conftest.$ac_objext conftest.beam conftest.$ac_ext
7896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
7897 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
7898 if test $ac_cv_func_mmap_fixed_mapped = yes; then
7900 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
7903 rm -f conftest.mmap conftest.txt
7907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5
7908 $as_echo_n "checking for working strncmp... " >&6; }
7909 if ${ac_cv_func_strncmp_works+:} false; then :
7910 $as_echo_n "(cached) " >&6
7911 else
7912 if test "$cross_compiling" = yes; then :
7913 ac_cv_func_strncmp_works=yes
7914 else
7915 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7916 /* end confdefs.h. */
7918 /* Test by Jim Wilson and Kaveh Ghazi.
7919 Check whether strncmp reads past the end of its string parameters. */
7920 #include <stdlib.h>
7921 #include <string.h>
7922 #include <sys/types.h>
7924 #ifdef HAVE_FCNTL_H
7925 #include <fcntl.h>
7926 #endif
7928 #ifdef HAVE_SYS_MMAN_H
7929 #include <sys/mman.h>
7930 #endif
7932 #ifndef MAP_ANON
7933 #ifdef MAP_ANONYMOUS
7934 #define MAP_ANON MAP_ANONYMOUS
7935 #else
7936 #define MAP_ANON MAP_FILE
7937 #endif
7938 #endif
7940 #ifndef MAP_FILE
7941 #define MAP_FILE 0
7942 #endif
7943 #ifndef O_RDONLY
7944 #define O_RDONLY 0
7945 #endif
7947 #define MAP_LEN 0x10000
7950 main (void)
7952 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
7953 char *p;
7954 int dev_zero;
7956 dev_zero = open ("/dev/zero", O_RDONLY);
7957 if (dev_zero < 0)
7958 exit (1);
7960 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
7961 MAP_ANON|MAP_PRIVATE, dev_zero, 0);
7962 if (p == (char *)-1)
7963 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
7964 MAP_ANON|MAP_PRIVATE, -1, 0);
7965 if (p == (char *)-1)
7966 exit (2);
7967 else
7969 char *string = "__si_type_info";
7970 char *q = (char *) p + MAP_LEN - strlen (string) - 2;
7971 char *r = (char *) p + 0xe;
7973 strcpy (q, string);
7974 strcpy (r, string);
7975 strncmp (r, q, 14);
7977 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
7978 exit (0);
7981 _ACEOF
7982 if ac_fn_c_try_run "$LINENO"; then :
7983 ac_cv_func_strncmp_works=yes
7984 else
7985 ac_cv_func_strncmp_works=no
7987 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7988 conftest.$ac_objext conftest.beam conftest.$ac_ext
7991 rm -f core core.* *.core
7993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5
7994 $as_echo "$ac_cv_func_strncmp_works" >&6; }
7995 if test $ac_cv_func_strncmp_works = no ; then
7996 case " $LIBOBJS " in
7997 *" strncmp.$ac_objext "* ) ;;
7998 *) LIBOBJS="$LIBOBJS strncmp.$ac_objext"
8000 esac
8005 # Install a library built with a cross compiler in $(tooldir) rather
8006 # than $(libdir).
8007 if test -z "${with_cross_host}"; then
8008 INSTALL_DEST=libdir
8009 else
8010 INSTALL_DEST=tooldir
8015 L=""
8016 for l in x $LIBOBJS; do
8017 case $l in
8018 x) ;;
8019 *) L="$L ./$l" ;;
8020 esac
8021 done
8022 LIBOBJS="$L"
8028 # We need multilib support, but only if configuring for the target.
8029 ac_config_files="$ac_config_files Makefile testsuite/Makefile"
8031 ac_config_commands="$ac_config_commands default"
8033 cat >confcache <<\_ACEOF
8034 # This file is a shell script that caches the results of configure
8035 # tests run on this system so they can be shared between configure
8036 # scripts and configure runs, see configure's option --config-cache.
8037 # It is not useful on other systems. If it contains results you don't
8038 # want to keep, you may remove or edit it.
8040 # config.status only pays attention to the cache file if you give it
8041 # the --recheck option to rerun configure.
8043 # `ac_cv_env_foo' variables (set or unset) will be overridden when
8044 # loading this file, other *unset* `ac_cv_foo' will be assigned the
8045 # following values.
8047 _ACEOF
8049 # The following way of writing the cache mishandles newlines in values,
8050 # but we know of no workaround that is simple, portable, and efficient.
8051 # So, we kill variables containing newlines.
8052 # Ultrix sh set writes to stderr and can't be redirected directly,
8053 # and sets the high bit in the cache file unless we assign to the vars.
8055 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
8056 eval ac_val=\$$ac_var
8057 case $ac_val in #(
8058 *${as_nl}*)
8059 case $ac_var in #(
8060 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
8061 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
8062 esac
8063 case $ac_var in #(
8064 _ | IFS | as_nl) ;; #(
8065 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
8066 *) { eval $ac_var=; unset $ac_var;} ;;
8067 esac ;;
8068 esac
8069 done
8071 (set) 2>&1 |
8072 case $as_nl`(ac_space=' '; set) 2>&1` in #(
8073 *${as_nl}ac_space=\ *)
8074 # `set' does not quote correctly, so add quotes: double-quote
8075 # substitution turns \\\\ into \\, and sed turns \\ into \.
8076 sed -n \
8077 "s/'/'\\\\''/g;
8078 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
8079 ;; #(
8081 # `set' quotes correctly as required by POSIX, so do not add quotes.
8082 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
8084 esac |
8085 sort
8087 sed '
8088 /^ac_cv_env_/b end
8089 t clear
8090 :clear
8091 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
8092 t end
8093 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
8094 :end' >>confcache
8095 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
8096 if test -w "$cache_file"; then
8097 if test "x$cache_file" != "x/dev/null"; then
8098 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
8099 $as_echo "$as_me: updating cache $cache_file" >&6;}
8100 if test ! -f "$cache_file" || test -h "$cache_file"; then
8101 cat confcache >"$cache_file"
8102 else
8103 case $cache_file in #(
8104 */* | ?:*)
8105 mv -f confcache "$cache_file"$$ &&
8106 mv -f "$cache_file"$$ "$cache_file" ;; #(
8108 mv -f confcache "$cache_file" ;;
8109 esac
8112 else
8113 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
8114 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
8117 rm -f confcache
8119 test "x$prefix" = xNONE && prefix=$ac_default_prefix
8120 # Let make expand exec_prefix.
8121 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8123 DEFS=-DHAVE_CONFIG_H
8125 ac_libobjs=
8126 ac_ltlibobjs=
8128 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8129 # 1. Remove the extension, and $U if already installed.
8130 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
8131 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
8132 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
8133 # will be set to the directory where LIBOBJS objects are built.
8134 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
8135 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
8136 done
8137 LIBOBJS=$ac_libobjs
8139 LTLIBOBJS=$ac_ltlibobjs
8144 : "${CONFIG_STATUS=./config.status}"
8145 ac_write_fail=0
8146 ac_clean_files_save=$ac_clean_files
8147 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
8148 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
8149 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
8150 as_write_fail=0
8151 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
8152 #! $SHELL
8153 # Generated by $as_me.
8154 # Run this file to recreate the current configuration.
8155 # Compiler output produced by configure, useful for debugging
8156 # configure, is in config.log if it exists.
8158 debug=false
8159 ac_cs_recheck=false
8160 ac_cs_silent=false
8162 SHELL=\${CONFIG_SHELL-$SHELL}
8163 export SHELL
8164 _ASEOF
8165 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
8166 ## -------------------- ##
8167 ## M4sh Initialization. ##
8168 ## -------------------- ##
8170 # Be more Bourne compatible
8171 DUALCASE=1; export DUALCASE # for MKS sh
8172 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
8173 emulate sh
8174 NULLCMD=:
8175 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
8176 # is contrary to our usage. Disable this feature.
8177 alias -g '${1+"$@"}'='"$@"'
8178 setopt NO_GLOB_SUBST
8179 else
8180 case `(set -o) 2>/dev/null` in #(
8181 *posix*) :
8182 set -o posix ;; #(
8183 *) :
8185 esac
8189 as_nl='
8191 export as_nl
8192 # Printing a long string crashes Solaris 7 /usr/bin/printf.
8193 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
8194 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
8195 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
8196 # Prefer a ksh shell builtin over an external printf program on Solaris,
8197 # but without wasting forks for bash or zsh.
8198 if test -z "$BASH_VERSION$ZSH_VERSION" \
8199 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
8200 as_echo='print -r --'
8201 as_echo_n='print -rn --'
8202 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
8203 as_echo='printf %s\n'
8204 as_echo_n='printf %s'
8205 else
8206 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
8207 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
8208 as_echo_n='/usr/ucb/echo -n'
8209 else
8210 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
8211 as_echo_n_body='eval
8212 arg=$1;
8213 case $arg in #(
8214 *"$as_nl"*)
8215 expr "X$arg" : "X\\(.*\\)$as_nl";
8216 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
8217 esac;
8218 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
8220 export as_echo_n_body
8221 as_echo_n='sh -c $as_echo_n_body as_echo'
8223 export as_echo_body
8224 as_echo='sh -c $as_echo_body as_echo'
8227 # The user is always right.
8228 if test "${PATH_SEPARATOR+set}" != set; then
8229 PATH_SEPARATOR=:
8230 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
8231 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
8232 PATH_SEPARATOR=';'
8237 # IFS
8238 # We need space, tab and new line, in precisely that order. Quoting is
8239 # there to prevent editors from complaining about space-tab.
8240 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
8241 # splitting by setting IFS to empty value.)
8242 IFS=" "" $as_nl"
8244 # Find who we are. Look in the path if we contain no directory separator.
8245 as_myself=
8246 case $0 in #((
8247 *[\\/]* ) as_myself=$0 ;;
8248 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8249 for as_dir in $PATH
8251 IFS=$as_save_IFS
8252 test -z "$as_dir" && as_dir=.
8253 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8254 done
8255 IFS=$as_save_IFS
8258 esac
8259 # We did not find ourselves, most probably we were run as `sh COMMAND'
8260 # in which case we are not to be found in the path.
8261 if test "x$as_myself" = x; then
8262 as_myself=$0
8264 if test ! -f "$as_myself"; then
8265 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
8266 exit 1
8269 # Unset variables that we do not need and which cause bugs (e.g. in
8270 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
8271 # suppresses any "Segmentation fault" message there. '((' could
8272 # trigger a bug in pdksh 5.2.14.
8273 for as_var in BASH_ENV ENV MAIL MAILPATH
8274 do eval test x\${$as_var+set} = xset \
8275 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
8276 done
8277 PS1='$ '
8278 PS2='> '
8279 PS4='+ '
8281 # NLS nuisances.
8282 LC_ALL=C
8283 export LC_ALL
8284 LANGUAGE=C
8285 export LANGUAGE
8287 # CDPATH.
8288 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
8291 # as_fn_error STATUS ERROR [LINENO LOG_FD]
8292 # ----------------------------------------
8293 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
8294 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
8295 # script with STATUS, using 1 if that was 0.
8296 as_fn_error ()
8298 as_status=$1; test $as_status -eq 0 && as_status=1
8299 if test "$4"; then
8300 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
8301 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
8303 $as_echo "$as_me: error: $2" >&2
8304 as_fn_exit $as_status
8305 } # as_fn_error
8308 # as_fn_set_status STATUS
8309 # -----------------------
8310 # Set $? to STATUS, without forking.
8311 as_fn_set_status ()
8313 return $1
8314 } # as_fn_set_status
8316 # as_fn_exit STATUS
8317 # -----------------
8318 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
8319 as_fn_exit ()
8321 set +e
8322 as_fn_set_status $1
8323 exit $1
8324 } # as_fn_exit
8326 # as_fn_unset VAR
8327 # ---------------
8328 # Portably unset VAR.
8329 as_fn_unset ()
8331 { eval $1=; unset $1;}
8333 as_unset=as_fn_unset
8334 # as_fn_append VAR VALUE
8335 # ----------------------
8336 # Append the text in VALUE to the end of the definition contained in VAR. Take
8337 # advantage of any shell optimizations that allow amortized linear growth over
8338 # repeated appends, instead of the typical quadratic growth present in naive
8339 # implementations.
8340 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
8341 eval 'as_fn_append ()
8343 eval $1+=\$2
8345 else
8346 as_fn_append ()
8348 eval $1=\$$1\$2
8350 fi # as_fn_append
8352 # as_fn_arith ARG...
8353 # ------------------
8354 # Perform arithmetic evaluation on the ARGs, and store the result in the
8355 # global $as_val. Take advantage of shells that can avoid forks. The arguments
8356 # must be portable across $(()) and expr.
8357 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
8358 eval 'as_fn_arith ()
8360 as_val=$(( $* ))
8362 else
8363 as_fn_arith ()
8365 as_val=`expr "$@" || test $? -eq 1`
8367 fi # as_fn_arith
8370 if expr a : '\(a\)' >/dev/null 2>&1 &&
8371 test "X`expr 00001 : '.*\(...\)'`" = X001; then
8372 as_expr=expr
8373 else
8374 as_expr=false
8377 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
8378 as_basename=basename
8379 else
8380 as_basename=false
8383 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
8384 as_dirname=dirname
8385 else
8386 as_dirname=false
8389 as_me=`$as_basename -- "$0" ||
8390 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
8391 X"$0" : 'X\(//\)$' \| \
8392 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
8393 $as_echo X/"$0" |
8394 sed '/^.*\/\([^/][^/]*\)\/*$/{
8395 s//\1/
8398 /^X\/\(\/\/\)$/{
8399 s//\1/
8402 /^X\/\(\/\).*/{
8403 s//\1/
8406 s/.*/./; q'`
8408 # Avoid depending upon Character Ranges.
8409 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8410 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8411 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8412 as_cr_digits='0123456789'
8413 as_cr_alnum=$as_cr_Letters$as_cr_digits
8415 ECHO_C= ECHO_N= ECHO_T=
8416 case `echo -n x` in #(((((
8417 -n*)
8418 case `echo 'xy\c'` in
8419 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
8420 xy) ECHO_C='\c';;
8421 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
8422 ECHO_T=' ';;
8423 esac;;
8425 ECHO_N='-n';;
8426 esac
8428 rm -f conf$$ conf$$.exe conf$$.file
8429 if test -d conf$$.dir; then
8430 rm -f conf$$.dir/conf$$.file
8431 else
8432 rm -f conf$$.dir
8433 mkdir conf$$.dir 2>/dev/null
8435 if (echo >conf$$.file) 2>/dev/null; then
8436 if ln -s conf$$.file conf$$ 2>/dev/null; then
8437 as_ln_s='ln -s'
8438 # ... but there are two gotchas:
8439 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
8440 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
8441 # In both cases, we have to default to `cp -pR'.
8442 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
8443 as_ln_s='cp -pR'
8444 elif ln conf$$.file conf$$ 2>/dev/null; then
8445 as_ln_s=ln
8446 else
8447 as_ln_s='cp -pR'
8449 else
8450 as_ln_s='cp -pR'
8452 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
8453 rmdir conf$$.dir 2>/dev/null
8456 # as_fn_mkdir_p
8457 # -------------
8458 # Create "$as_dir" as a directory, including parents if necessary.
8459 as_fn_mkdir_p ()
8462 case $as_dir in #(
8463 -*) as_dir=./$as_dir;;
8464 esac
8465 test -d "$as_dir" || eval $as_mkdir_p || {
8466 as_dirs=
8467 while :; do
8468 case $as_dir in #(
8469 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
8470 *) as_qdir=$as_dir;;
8471 esac
8472 as_dirs="'$as_qdir' $as_dirs"
8473 as_dir=`$as_dirname -- "$as_dir" ||
8474 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8475 X"$as_dir" : 'X\(//\)[^/]' \| \
8476 X"$as_dir" : 'X\(//\)$' \| \
8477 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
8478 $as_echo X"$as_dir" |
8479 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8480 s//\1/
8483 /^X\(\/\/\)[^/].*/{
8484 s//\1/
8487 /^X\(\/\/\)$/{
8488 s//\1/
8491 /^X\(\/\).*/{
8492 s//\1/
8495 s/.*/./; q'`
8496 test -d "$as_dir" && break
8497 done
8498 test -z "$as_dirs" || eval "mkdir $as_dirs"
8499 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
8502 } # as_fn_mkdir_p
8503 if mkdir -p . 2>/dev/null; then
8504 as_mkdir_p='mkdir -p "$as_dir"'
8505 else
8506 test -d ./-p && rmdir ./-p
8507 as_mkdir_p=false
8511 # as_fn_executable_p FILE
8512 # -----------------------
8513 # Test if FILE is an executable regular file.
8514 as_fn_executable_p ()
8516 test -f "$1" && test -x "$1"
8517 } # as_fn_executable_p
8518 as_test_x='test -x'
8519 as_executable_p=as_fn_executable_p
8521 # Sed expression to map a string onto a valid CPP name.
8522 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8524 # Sed expression to map a string onto a valid variable name.
8525 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8528 exec 6>&1
8529 ## ----------------------------------- ##
8530 ## Main body of $CONFIG_STATUS script. ##
8531 ## ----------------------------------- ##
8532 _ASEOF
8533 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
8535 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8536 # Save the log message, to keep $0 and so on meaningful, and to
8537 # report actual input values of CONFIG_FILES etc. instead of their
8538 # values after options handling.
8539 ac_log="
8540 This file was extended by $as_me, which was
8541 generated by GNU Autoconf 2.69. Invocation command line was
8543 CONFIG_FILES = $CONFIG_FILES
8544 CONFIG_HEADERS = $CONFIG_HEADERS
8545 CONFIG_LINKS = $CONFIG_LINKS
8546 CONFIG_COMMANDS = $CONFIG_COMMANDS
8547 $ $0 $@
8549 on `(hostname || uname -n) 2>/dev/null | sed 1q`
8552 _ACEOF
8554 case $ac_config_files in *"
8555 "*) set x $ac_config_files; shift; ac_config_files=$*;;
8556 esac
8558 case $ac_config_headers in *"
8559 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
8560 esac
8563 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8564 # Files that config.status was made for.
8565 config_files="$ac_config_files"
8566 config_headers="$ac_config_headers"
8567 config_commands="$ac_config_commands"
8569 _ACEOF
8571 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8572 ac_cs_usage="\
8573 \`$as_me' instantiates files and other configuration actions
8574 from templates according to the current configuration. Unless the files
8575 and actions are specified as TAGs, all are instantiated by default.
8577 Usage: $0 [OPTION]... [TAG]...
8579 -h, --help print this help, then exit
8580 -V, --version print version number and configuration settings, then exit
8581 --config print configuration, then exit
8582 -q, --quiet, --silent
8583 do not print progress messages
8584 -d, --debug don't remove temporary files
8585 --recheck update $as_me by reconfiguring in the same conditions
8586 --file=FILE[:TEMPLATE]
8587 instantiate the configuration file FILE
8588 --header=FILE[:TEMPLATE]
8589 instantiate the configuration header FILE
8591 Configuration files:
8592 $config_files
8594 Configuration headers:
8595 $config_headers
8597 Configuration commands:
8598 $config_commands
8600 Report bugs to the package provider."
8602 _ACEOF
8603 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8604 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
8605 ac_cs_version="\\
8606 config.status
8607 configured by $0, generated by GNU Autoconf 2.69,
8608 with options \\"\$ac_cs_config\\"
8610 Copyright (C) 2012 Free Software Foundation, Inc.
8611 This config.status script is free software; the Free Software Foundation
8612 gives unlimited permission to copy, distribute and modify it."
8614 ac_pwd='$ac_pwd'
8615 srcdir='$srcdir'
8616 INSTALL='$INSTALL'
8617 test -n "\$AWK" || AWK=awk
8618 _ACEOF
8620 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8621 # The default lists apply if the user does not specify any file.
8622 ac_need_defaults=:
8623 while test $# != 0
8625 case $1 in
8626 --*=?*)
8627 ac_option=`expr "X$1" : 'X\([^=]*\)='`
8628 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
8629 ac_shift=:
8631 --*=)
8632 ac_option=`expr "X$1" : 'X\([^=]*\)='`
8633 ac_optarg=
8634 ac_shift=:
8637 ac_option=$1
8638 ac_optarg=$2
8639 ac_shift=shift
8641 esac
8643 case $ac_option in
8644 # Handling of the options.
8645 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8646 ac_cs_recheck=: ;;
8647 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
8648 $as_echo "$ac_cs_version"; exit ;;
8649 --config | --confi | --conf | --con | --co | --c )
8650 $as_echo "$ac_cs_config"; exit ;;
8651 --debug | --debu | --deb | --de | --d | -d )
8652 debug=: ;;
8653 --file | --fil | --fi | --f )
8654 $ac_shift
8655 case $ac_optarg in
8656 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8657 '') as_fn_error $? "missing file argument" ;;
8658 esac
8659 as_fn_append CONFIG_FILES " '$ac_optarg'"
8660 ac_need_defaults=false;;
8661 --header | --heade | --head | --hea )
8662 $ac_shift
8663 case $ac_optarg in
8664 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8665 esac
8666 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
8667 ac_need_defaults=false;;
8668 --he | --h)
8669 # Conflict between --help and --header
8670 as_fn_error $? "ambiguous option: \`$1'
8671 Try \`$0 --help' for more information.";;
8672 --help | --hel | -h )
8673 $as_echo "$ac_cs_usage"; exit ;;
8674 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8675 | -silent | --silent | --silen | --sile | --sil | --si | --s)
8676 ac_cs_silent=: ;;
8678 # This is an error.
8679 -*) as_fn_error $? "unrecognized option: \`$1'
8680 Try \`$0 --help' for more information." ;;
8682 *) as_fn_append ac_config_targets " $1"
8683 ac_need_defaults=false ;;
8685 esac
8686 shift
8687 done
8689 ac_configure_extra_args=
8691 if $ac_cs_silent; then
8692 exec 6>/dev/null
8693 ac_configure_extra_args="$ac_configure_extra_args --silent"
8696 _ACEOF
8697 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8698 if \$ac_cs_recheck; then
8699 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8700 shift
8701 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
8702 CONFIG_SHELL='$SHELL'
8703 export CONFIG_SHELL
8704 exec "\$@"
8707 _ACEOF
8708 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8709 exec 5>>config.log
8711 echo
8712 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8713 ## Running $as_me. ##
8714 _ASBOX
8715 $as_echo "$ac_log"
8716 } >&5
8718 _ACEOF
8719 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8721 # INIT-COMMANDS
8723 srcdir=${srcdir}
8724 host=${host}
8725 target=${target}
8726 with_target_subdir=${with_target_subdir}
8727 with_multisubdir=${with_multisubdir}
8728 ac_configure_args="--enable-multilib ${ac_configure_args}"
8729 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
8730 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
8731 libiberty_topdir=${libiberty_topdir}
8734 _ACEOF
8736 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8738 # Handling of arguments.
8739 for ac_config_target in $ac_config_targets
8741 case $ac_config_target in
8742 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
8743 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8744 "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
8745 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
8747 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
8748 esac
8749 done
8752 # If the user did not use the arguments to specify the items to instantiate,
8753 # then the envvar interface is used. Set only those that are not.
8754 # We use the long form for the default assignment because of an extremely
8755 # bizarre bug on SunOS 4.1.3.
8756 if $ac_need_defaults; then
8757 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8758 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8759 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8762 # Have a temporary directory for convenience. Make it in the build tree
8763 # simply because there is no reason against having it here, and in addition,
8764 # creating and moving files from /tmp can sometimes cause problems.
8765 # Hook for its removal unless debugging.
8766 # Note that there is a small window in which the directory will not be cleaned:
8767 # after its creation but before its name has been assigned to `$tmp'.
8768 $debug ||
8770 tmp= ac_tmp=
8771 trap 'exit_status=$?
8772 : "${ac_tmp:=$tmp}"
8773 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
8775 trap 'as_fn_exit 1' 1 2 13 15
8777 # Create a (secure) tmp directory for tmp files.
8780 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8781 test -d "$tmp"
8782 } ||
8784 tmp=./conf$$-$RANDOM
8785 (umask 077 && mkdir "$tmp")
8786 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
8787 ac_tmp=$tmp
8789 # Set up the scripts for CONFIG_FILES section.
8790 # No need to generate them if there are no CONFIG_FILES.
8791 # This happens for instance with `./config.status config.h'.
8792 if test -n "$CONFIG_FILES"; then
8794 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
8795 ac_cs_awk_getline=:
8796 ac_cs_awk_pipe_init=
8797 ac_cs_awk_read_file='
8798 while ((getline aline < (F[key])) > 0)
8799 print(aline)
8800 close(F[key])'
8801 ac_cs_awk_pipe_fini=
8802 else
8803 ac_cs_awk_getline=false
8804 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
8805 ac_cs_awk_read_file='
8806 print "|#_!!_#|"
8807 print "cat " F[key] " &&"
8808 '$ac_cs_awk_pipe_init
8809 # The final `:' finishes the AND list.
8810 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
8812 ac_cr=`echo X | tr X '\015'`
8813 # On cygwin, bash can eat \r inside `` if the user requested igncr.
8814 # But we know of no other shell where ac_cr would be empty at this
8815 # point, so we can use a bashism as a fallback.
8816 if test "x$ac_cr" = x; then
8817 eval ac_cr=\$\'\\r\'
8819 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8820 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8821 ac_cs_awk_cr='\\r'
8822 else
8823 ac_cs_awk_cr=$ac_cr
8826 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
8827 _ACEOF
8829 # Create commands to substitute file output variables.
8831 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
8832 echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' &&
8833 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
8834 echo "_ACAWK" &&
8835 echo "_ACEOF"
8836 } >conf$$files.sh &&
8837 . ./conf$$files.sh ||
8838 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8839 rm -f conf$$files.sh
8842 echo "cat >conf$$subs.awk <<_ACEOF" &&
8843 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8844 echo "_ACEOF"
8845 } >conf$$subs.sh ||
8846 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8847 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
8848 ac_delim='%!_!# '
8849 for ac_last_try in false false false false false :; do
8850 . ./conf$$subs.sh ||
8851 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8853 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
8854 if test $ac_delim_n = $ac_delim_num; then
8855 break
8856 elif $ac_last_try; then
8857 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8858 else
8859 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8861 done
8862 rm -f conf$$subs.sh
8864 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8865 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
8866 _ACEOF
8867 sed -n '
8869 s/^/S["/; s/!.*/"]=/
8872 s/^[^!]*!//
8873 :repl
8874 t repl
8875 s/'"$ac_delim"'$//
8876 t delim
8879 s/\(.\{148\}\)..*/\1/
8880 t more1
8881 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8884 b repl
8885 :more1
8886 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8889 s/.\{148\}//
8890 t nl
8891 :delim
8893 s/\(.\{148\}\)..*/\1/
8894 t more2
8895 s/["\\]/\\&/g; s/^/"/; s/$/"/
8898 :more2
8899 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8902 s/.\{148\}//
8903 t delim
8904 ' <conf$$subs.awk | sed '
8905 /^[^""]/{
8907 s/\n//
8909 ' >>$CONFIG_STATUS || ac_write_fail=1
8910 rm -f conf$$subs.awk
8911 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8912 _ACAWK
8913 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
8914 for (key in S) S_is_set[key] = 1
8915 FS = "\a"
8916 \$ac_cs_awk_pipe_init
8919 line = $ 0
8920 nfields = split(line, field, "@")
8921 substed = 0
8922 len = length(field[1])
8923 for (i = 2; i < nfields; i++) {
8924 key = field[i]
8925 keylen = length(key)
8926 if (S_is_set[key]) {
8927 value = S[key]
8928 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8929 len += length(value) + length(field[++i])
8930 substed = 1
8931 } else
8932 len += 1 + keylen
8934 if (nfields == 3 && !substed) {
8935 key = field[2]
8936 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) {
8937 \$ac_cs_awk_read_file
8938 next
8941 print line
8943 \$ac_cs_awk_pipe_fini
8944 _ACAWK
8945 _ACEOF
8946 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8947 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8948 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8949 else
8951 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
8952 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
8953 _ACEOF
8955 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
8956 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
8957 # trailing colons and then remove the whole line if VPATH becomes empty
8958 # (actually we leave an empty line to preserve line numbers).
8959 if test "x$srcdir" = x.; then
8960 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
8962 s///
8963 s/^/:/
8964 s/[ ]*$/:/
8965 s/:\$(srcdir):/:/g
8966 s/:\${srcdir}:/:/g
8967 s/:@srcdir@:/:/g
8968 s/^:*//
8969 s/:*$//
8971 s/\(=[ ]*\).*/\1/
8973 s/\n//
8974 s/^[^=]*=[ ]*$//
8978 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8979 fi # test -n "$CONFIG_FILES"
8981 # Set up the scripts for CONFIG_HEADERS section.
8982 # No need to generate them if there are no CONFIG_HEADERS.
8983 # This happens for instance with `./config.status Makefile'.
8984 if test -n "$CONFIG_HEADERS"; then
8985 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
8986 BEGIN {
8987 _ACEOF
8989 # Transform confdefs.h into an awk script `defines.awk', embedded as
8990 # here-document in config.status, that substitutes the proper values into
8991 # config.h.in to produce config.h.
8993 # Create a delimiter string that does not exist in confdefs.h, to ease
8994 # handling of long lines.
8995 ac_delim='%!_!# '
8996 for ac_last_try in false false :; do
8997 ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
8998 if test -z "$ac_tt"; then
8999 break
9000 elif $ac_last_try; then
9001 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
9002 else
9003 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
9005 done
9007 # For the awk script, D is an array of macro values keyed by name,
9008 # likewise P contains macro parameters if any. Preserve backslash
9009 # newline sequences.
9011 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
9012 sed -n '
9013 s/.\{148\}/&'"$ac_delim"'/g
9014 t rset
9015 :rset
9016 s/^[ ]*#[ ]*define[ ][ ]*/ /
9017 t def
9019 :def
9020 s/\\$//
9021 t bsnl
9022 s/["\\]/\\&/g
9023 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
9024 D["\1"]=" \3"/p
9025 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
9027 :bsnl
9028 s/["\\]/\\&/g
9029 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
9030 D["\1"]=" \3\\\\\\n"\\/p
9031 t cont
9032 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
9033 t cont
9035 :cont
9037 s/.\{148\}/&'"$ac_delim"'/g
9038 t clear
9039 :clear
9040 s/\\$//
9041 t bsnlc
9042 s/["\\]/\\&/g; s/^/"/; s/$/"/p
9044 :bsnlc
9045 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
9046 b cont
9047 ' <confdefs.h | sed '
9048 s/'"$ac_delim"'/"\\\
9049 "/g' >>$CONFIG_STATUS || ac_write_fail=1
9051 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9052 for (key in D) D_is_set[key] = 1
9053 FS = "\a"
9055 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
9056 line = \$ 0
9057 split(line, arg, " ")
9058 if (arg[1] == "#") {
9059 defundef = arg[2]
9060 mac1 = arg[3]
9061 } else {
9062 defundef = substr(arg[1], 2)
9063 mac1 = arg[2]
9065 split(mac1, mac2, "(") #)
9066 macro = mac2[1]
9067 prefix = substr(line, 1, index(line, defundef) - 1)
9068 if (D_is_set[macro]) {
9069 # Preserve the white space surrounding the "#".
9070 print prefix "define", macro P[macro] D[macro]
9071 next
9072 } else {
9073 # Replace #undef with comments. This is necessary, for example,
9074 # in the case of _POSIX_SOURCE, which is predefined and required
9075 # on some systems where configure will not decide to define it.
9076 if (defundef == "undef") {
9077 print "/*", prefix defundef, macro, "*/"
9078 next
9082 { print }
9083 _ACAWK
9084 _ACEOF
9085 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9086 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
9087 fi # test -n "$CONFIG_HEADERS"
9090 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
9091 shift
9092 for ac_tag
9094 case $ac_tag in
9095 :[FHLC]) ac_mode=$ac_tag; continue;;
9096 esac
9097 case $ac_mode$ac_tag in
9098 :[FHL]*:*);;
9099 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
9100 :[FH]-) ac_tag=-:-;;
9101 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
9102 esac
9103 ac_save_IFS=$IFS
9104 IFS=:
9105 set x $ac_tag
9106 IFS=$ac_save_IFS
9107 shift
9108 ac_file=$1
9109 shift
9111 case $ac_mode in
9112 :L) ac_source=$1;;
9113 :[FH])
9114 ac_file_inputs=
9115 for ac_f
9117 case $ac_f in
9118 -) ac_f="$ac_tmp/stdin";;
9119 *) # Look for the file first in the build tree, then in the source tree
9120 # (if the path is not absolute). The absolute path cannot be DOS-style,
9121 # because $ac_f cannot contain `:'.
9122 test -f "$ac_f" ||
9123 case $ac_f in
9124 [\\/$]*) false;;
9125 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
9126 esac ||
9127 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
9128 esac
9129 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
9130 as_fn_append ac_file_inputs " '$ac_f'"
9131 done
9133 # Let's still pretend it is `configure' which instantiates (i.e., don't
9134 # use $as_me), people would be surprised to read:
9135 # /* config.h. Generated by config.status. */
9136 configure_input='Generated from '`
9137 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
9138 `' by configure.'
9139 if test x"$ac_file" != x-; then
9140 configure_input="$ac_file. $configure_input"
9141 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
9142 $as_echo "$as_me: creating $ac_file" >&6;}
9144 # Neutralize special characters interpreted by sed in replacement strings.
9145 case $configure_input in #(
9146 *\&* | *\|* | *\\* )
9147 ac_sed_conf_input=`$as_echo "$configure_input" |
9148 sed 's/[\\\\&|]/\\\\&/g'`;; #(
9149 *) ac_sed_conf_input=$configure_input;;
9150 esac
9152 case $ac_tag in
9153 *:-:* | *:-) cat >"$ac_tmp/stdin" \
9154 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
9155 esac
9157 esac
9159 ac_dir=`$as_dirname -- "$ac_file" ||
9160 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9161 X"$ac_file" : 'X\(//\)[^/]' \| \
9162 X"$ac_file" : 'X\(//\)$' \| \
9163 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
9164 $as_echo X"$ac_file" |
9165 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9166 s//\1/
9169 /^X\(\/\/\)[^/].*/{
9170 s//\1/
9173 /^X\(\/\/\)$/{
9174 s//\1/
9177 /^X\(\/\).*/{
9178 s//\1/
9181 s/.*/./; q'`
9182 as_dir="$ac_dir"; as_fn_mkdir_p
9183 ac_builddir=.
9185 case "$ac_dir" in
9186 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
9188 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
9189 # A ".." for each directory in $ac_dir_suffix.
9190 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
9191 case $ac_top_builddir_sub in
9192 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
9193 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
9194 esac ;;
9195 esac
9196 ac_abs_top_builddir=$ac_pwd
9197 ac_abs_builddir=$ac_pwd$ac_dir_suffix
9198 # for backward compatibility:
9199 ac_top_builddir=$ac_top_build_prefix
9201 case $srcdir in
9202 .) # We are building in place.
9203 ac_srcdir=.
9204 ac_top_srcdir=$ac_top_builddir_sub
9205 ac_abs_top_srcdir=$ac_pwd ;;
9206 [\\/]* | ?:[\\/]* ) # Absolute name.
9207 ac_srcdir=$srcdir$ac_dir_suffix;
9208 ac_top_srcdir=$srcdir
9209 ac_abs_top_srcdir=$srcdir ;;
9210 *) # Relative name.
9211 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
9212 ac_top_srcdir=$ac_top_build_prefix$srcdir
9213 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
9214 esac
9215 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
9218 case $ac_mode in
9221 # CONFIG_FILE
9224 case $INSTALL in
9225 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
9226 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
9227 esac
9228 _ACEOF
9230 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9231 # If the template does not know about datarootdir, expand it.
9232 # FIXME: This hack should be removed a few years after 2.60.
9233 ac_datarootdir_hack=; ac_datarootdir_seen=
9234 ac_sed_dataroot='
9235 /datarootdir/ {
9239 /@datadir@/p
9240 /@docdir@/p
9241 /@infodir@/p
9242 /@localedir@/p
9243 /@mandir@/p'
9244 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
9245 *datarootdir*) ac_datarootdir_seen=yes;;
9246 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
9247 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
9248 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
9249 _ACEOF
9250 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9251 ac_datarootdir_hack='
9252 s&@datadir@&$datadir&g
9253 s&@docdir@&$docdir&g
9254 s&@infodir@&$infodir&g
9255 s&@localedir@&$localedir&g
9256 s&@mandir@&$mandir&g
9257 s&\\\${datarootdir}&$datarootdir&g' ;;
9258 esac
9259 _ACEOF
9261 # Neutralize VPATH when `$srcdir' = `.'.
9262 # Shell code in configure.ac might set extrasub.
9263 # FIXME: do we really want to maintain this feature?
9264 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9265 ac_sed_extra="$ac_vpsub
9266 $extrasub
9267 _ACEOF
9268 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9270 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9271 s|@configure_input@|$ac_sed_conf_input|;t t
9272 s&@top_builddir@&$ac_top_builddir_sub&;t t
9273 s&@top_build_prefix@&$ac_top_build_prefix&;t t
9274 s&@srcdir@&$ac_srcdir&;t t
9275 s&@abs_srcdir@&$ac_abs_srcdir&;t t
9276 s&@top_srcdir@&$ac_top_srcdir&;t t
9277 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
9278 s&@builddir@&$ac_builddir&;t t
9279 s&@abs_builddir@&$ac_abs_builddir&;t t
9280 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
9281 s&@INSTALL@&$ac_INSTALL&;t t
9282 $ac_datarootdir_hack
9284 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
9285 if $ac_cs_awk_getline; then
9286 $AWK -f "$ac_tmp/subs.awk"
9287 else
9288 $AWK -f "$ac_tmp/subs.awk" | $SHELL
9289 fi \
9290 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9292 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
9293 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
9294 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
9295 "$ac_tmp/out"`; test -z "$ac_out"; } &&
9296 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9297 which seems to be undefined. Please make sure it is defined" >&5
9298 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9299 which seems to be undefined. Please make sure it is defined" >&2;}
9301 rm -f "$ac_tmp/stdin"
9302 case $ac_file in
9303 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
9304 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
9305 esac \
9306 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9310 # CONFIG_HEADER
9312 if test x"$ac_file" != x-; then
9314 $as_echo "/* $configure_input */" \
9315 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
9316 } >"$ac_tmp/config.h" \
9317 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9318 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
9319 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
9320 $as_echo "$as_me: $ac_file is unchanged" >&6;}
9321 else
9322 rm -f "$ac_file"
9323 mv "$ac_tmp/config.h" "$ac_file" \
9324 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9326 else
9327 $as_echo "/* $configure_input */" \
9328 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
9329 || as_fn_error $? "could not create -" "$LINENO" 5
9333 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
9334 $as_echo "$as_me: executing $ac_file commands" >&6;}
9336 esac
9339 case $ac_file$ac_mode in
9340 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
9341 if test -n "$CONFIG_FILES"; then
9342 if test -n "${with_target_subdir}"; then
9343 # FIXME: We shouldn't need to set ac_file
9344 ac_file=Makefile
9345 LD="${ORIGINAL_LD_FOR_MULTILIBS}"
9346 . ${libiberty_topdir}/config-ml.in
9348 fi ;;
9350 esac
9351 done # for ac_tag
9354 as_fn_exit 0
9355 _ACEOF
9356 ac_clean_files=$ac_clean_files_save
9358 test $ac_write_fail = 0 ||
9359 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
9362 # configure is writing to config.log, and then calls config.status.
9363 # config.status does its own redirection, appending to config.log.
9364 # Unfortunately, on DOS this fails, as config.log is still kept open
9365 # by configure, so config.status won't be able to write to it; its
9366 # output is simply discarded. So we exec the FD to /dev/null,
9367 # effectively closing config.log, so it can be properly (re)opened and
9368 # appended to by config.status. When coming back to configure, we
9369 # need to make the FD available again.
9370 if test "$no_create" != yes; then
9371 ac_cs_success=:
9372 ac_config_status_args=
9373 test "$silent" = yes &&
9374 ac_config_status_args="$ac_config_status_args --quiet"
9375 exec 5>/dev/null
9376 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9377 exec 5>>config.log
9378 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9379 # would make configure fail if this is the last instruction.
9380 $ac_cs_success || as_fn_exit 1
9382 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
9383 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
9384 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}