gcc/
[official-gcc.git] / libiberty / configure
blobbde78ffd25db650445a3a0bbe0b03e79efb786cb
1 #! /bin/sh
2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.64.
5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
7 # Foundation, Inc.
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 case $0 in #((
91 *[\\/]* ) as_myself=$0 ;;
92 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
93 for as_dir in $PATH
95 IFS=$as_save_IFS
96 test -z "$as_dir" && as_dir=.
97 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
98 done
99 IFS=$as_save_IFS
102 esac
103 # We did not find ourselves, most probably we were run as `sh COMMAND'
104 # in which case we are not to be found in the path.
105 if test "x$as_myself" = x; then
106 as_myself=$0
108 if test ! -f "$as_myself"; then
109 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
110 exit 1
113 # Unset variables that we do not need and which cause bugs (e.g. in
114 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
115 # suppresses any "Segmentation fault" message there. '((' could
116 # trigger a bug in pdksh 5.2.14.
117 for as_var in BASH_ENV ENV MAIL MAILPATH
118 do eval test x\${$as_var+set} = xset \
119 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
120 done
121 PS1='$ '
122 PS2='> '
123 PS4='+ '
125 # NLS nuisances.
126 LC_ALL=C
127 export LC_ALL
128 LANGUAGE=C
129 export LANGUAGE
131 # CDPATH.
132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
134 if test "x$CONFIG_SHELL" = x; then
135 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
136 emulate sh
137 NULLCMD=:
138 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
139 # is contrary to our usage. Disable this feature.
140 alias -g '\${1+\"\$@\"}'='\"\$@\"'
141 setopt NO_GLOB_SUBST
142 else
143 case \`(set -o) 2>/dev/null\` in #(
144 *posix*) :
145 set -o posix ;; #(
146 *) :
148 esac
151 as_required="as_fn_return () { (exit \$1); }
152 as_fn_success () { as_fn_return 0; }
153 as_fn_failure () { as_fn_return 1; }
154 as_fn_ret_success () { return 0; }
155 as_fn_ret_failure () { return 1; }
157 exitcode=0
158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
164 else
165 exitcode=1; echo positional parameters were not saved.
167 test x\$exitcode = x0 || exit 1"
168 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
169 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
170 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
171 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
172 test \$(( 1 + 1 )) = 2 || exit 1"
173 if (eval "$as_required") 2>/dev/null; then :
174 as_have_required=yes
175 else
176 as_have_required=no
178 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
180 else
181 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
182 as_found=false
183 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
185 IFS=$as_save_IFS
186 test -z "$as_dir" && as_dir=.
187 as_found=:
188 case $as_dir in #(
190 for as_base in sh bash ksh sh5; do
191 # Try only shells that exist, to save several forks.
192 as_shell=$as_dir/$as_base
193 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
194 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
195 CONFIG_SHELL=$as_shell as_have_required=yes
196 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
197 break 2
200 done;;
201 esac
202 as_found=false
203 done
204 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
205 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
206 CONFIG_SHELL=$SHELL as_have_required=yes
207 fi; }
208 IFS=$as_save_IFS
211 if test "x$CONFIG_SHELL" != x; then :
212 # We cannot yet assume a decent shell, so we have to provide a
213 # neutralization value for shells without unset; and this also
214 # works around shells that cannot unset nonexistent variables.
215 BASH_ENV=/dev/null
216 ENV=/dev/null
217 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
218 export CONFIG_SHELL
219 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
222 if test x$as_have_required = xno; then :
223 $as_echo "$0: This script requires a shell more modern than all"
224 $as_echo "$0: the shells that I found on your system."
225 if test x${ZSH_VERSION+set} = xset ; then
226 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
227 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
228 else
229 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
230 $0: including any error possibly output before this
231 $0: message. Then install a modern shell, or manually run
232 $0: the script under such a shell if you do have one."
234 exit 1
238 SHELL=${CONFIG_SHELL-/bin/sh}
239 export SHELL
240 # Unset more variables known to interfere with behavior of common tools.
241 CLICOLOR_FORCE= GREP_OPTIONS=
242 unset CLICOLOR_FORCE GREP_OPTIONS
244 ## --------------------- ##
245 ## M4sh Shell Functions. ##
246 ## --------------------- ##
247 # as_fn_unset VAR
248 # ---------------
249 # Portably unset VAR.
250 as_fn_unset ()
252 { eval $1=; unset $1;}
254 as_unset=as_fn_unset
256 # as_fn_set_status STATUS
257 # -----------------------
258 # Set $? to STATUS, without forking.
259 as_fn_set_status ()
261 return $1
262 } # as_fn_set_status
264 # as_fn_exit STATUS
265 # -----------------
266 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
267 as_fn_exit ()
269 set +e
270 as_fn_set_status $1
271 exit $1
272 } # as_fn_exit
274 # as_fn_mkdir_p
275 # -------------
276 # Create "$as_dir" as a directory, including parents if necessary.
277 as_fn_mkdir_p ()
280 case $as_dir in #(
281 -*) as_dir=./$as_dir;;
282 esac
283 test -d "$as_dir" || eval $as_mkdir_p || {
284 as_dirs=
285 while :; do
286 case $as_dir in #(
287 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
288 *) as_qdir=$as_dir;;
289 esac
290 as_dirs="'$as_qdir' $as_dirs"
291 as_dir=`$as_dirname -- "$as_dir" ||
292 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
293 X"$as_dir" : 'X\(//\)[^/]' \| \
294 X"$as_dir" : 'X\(//\)$' \| \
295 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
296 $as_echo X"$as_dir" |
297 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
298 s//\1/
301 /^X\(\/\/\)[^/].*/{
302 s//\1/
305 /^X\(\/\/\)$/{
306 s//\1/
309 /^X\(\/\).*/{
310 s//\1/
313 s/.*/./; q'`
314 test -d "$as_dir" && break
315 done
316 test -z "$as_dirs" || eval "mkdir $as_dirs"
317 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
320 } # as_fn_mkdir_p
321 # as_fn_append VAR VALUE
322 # ----------------------
323 # Append the text in VALUE to the end of the definition contained in VAR. Take
324 # advantage of any shell optimizations that allow amortized linear growth over
325 # repeated appends, instead of the typical quadratic growth present in naive
326 # implementations.
327 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
328 eval 'as_fn_append ()
330 eval $1+=\$2
332 else
333 as_fn_append ()
335 eval $1=\$$1\$2
337 fi # as_fn_append
339 # as_fn_arith ARG...
340 # ------------------
341 # Perform arithmetic evaluation on the ARGs, and store the result in the
342 # global $as_val. Take advantage of shells that can avoid forks. The arguments
343 # must be portable across $(()) and expr.
344 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
345 eval 'as_fn_arith ()
347 as_val=$(( $* ))
349 else
350 as_fn_arith ()
352 as_val=`expr "$@" || test $? -eq 1`
354 fi # as_fn_arith
357 # as_fn_error ERROR [LINENO LOG_FD]
358 # ---------------------------------
359 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
360 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
361 # script with status $?, using 1 if that was 0.
362 as_fn_error ()
364 as_status=$?; test $as_status -eq 0 && as_status=1
365 if test "$3"; then
366 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
367 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
369 $as_echo "$as_me: error: $1" >&2
370 as_fn_exit $as_status
371 } # as_fn_error
373 if expr a : '\(a\)' >/dev/null 2>&1 &&
374 test "X`expr 00001 : '.*\(...\)'`" = X001; then
375 as_expr=expr
376 else
377 as_expr=false
380 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
381 as_basename=basename
382 else
383 as_basename=false
386 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
387 as_dirname=dirname
388 else
389 as_dirname=false
392 as_me=`$as_basename -- "$0" ||
393 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
394 X"$0" : 'X\(//\)$' \| \
395 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
396 $as_echo X/"$0" |
397 sed '/^.*\/\([^/][^/]*\)\/*$/{
398 s//\1/
401 /^X\/\(\/\/\)$/{
402 s//\1/
405 /^X\/\(\/\).*/{
406 s//\1/
409 s/.*/./; q'`
411 # Avoid depending upon Character Ranges.
412 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
413 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
414 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
415 as_cr_digits='0123456789'
416 as_cr_alnum=$as_cr_Letters$as_cr_digits
419 as_lineno_1=$LINENO as_lineno_1a=$LINENO
420 as_lineno_2=$LINENO as_lineno_2a=$LINENO
421 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
422 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
423 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
424 sed -n '
426 /[$]LINENO/=
427 ' <$as_myself |
428 sed '
429 s/[$]LINENO.*/&-/
430 t lineno
432 :lineno
434 :loop
435 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
436 t loop
437 s/-\n.*//
438 ' >$as_me.lineno &&
439 chmod +x "$as_me.lineno" ||
440 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
442 # Don't try to exec as it changes $[0], causing all sort of problems
443 # (the dirname of $[0] is not the place where we might find the
444 # original and so on. Autoconf is especially sensitive to this).
445 . "./$as_me.lineno"
446 # Exit status is that of the last command.
447 exit
450 ECHO_C= ECHO_N= ECHO_T=
451 case `echo -n x` in #(((((
452 -n*)
453 case `echo 'xy\c'` in
454 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
455 xy) ECHO_C='\c';;
456 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
457 ECHO_T=' ';;
458 esac;;
460 ECHO_N='-n';;
461 esac
463 rm -f conf$$ conf$$.exe conf$$.file
464 if test -d conf$$.dir; then
465 rm -f conf$$.dir/conf$$.file
466 else
467 rm -f conf$$.dir
468 mkdir conf$$.dir 2>/dev/null
470 if (echo >conf$$.file) 2>/dev/null; then
471 if ln -s conf$$.file conf$$ 2>/dev/null; then
472 as_ln_s='ln -s'
473 # ... but there are two gotchas:
474 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
475 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
476 # In both cases, we have to default to `cp -p'.
477 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
478 as_ln_s='cp -p'
479 elif ln conf$$.file conf$$ 2>/dev/null; then
480 as_ln_s=ln
481 else
482 as_ln_s='cp -p'
484 else
485 as_ln_s='cp -p'
487 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
488 rmdir conf$$.dir 2>/dev/null
490 if mkdir -p . 2>/dev/null; then
491 as_mkdir_p='mkdir -p "$as_dir"'
492 else
493 test -d ./-p && rmdir ./-p
494 as_mkdir_p=false
497 if test -x / >/dev/null 2>&1; then
498 as_test_x='test -x'
499 else
500 if ls -dL / >/dev/null 2>&1; then
501 as_ls_L_option=L
502 else
503 as_ls_L_option=
505 as_test_x='
506 eval sh -c '\''
507 if test -d "$1"; then
508 test -d "$1/.";
509 else
510 case $1 in #(
511 -*)set "./$1";;
512 esac;
513 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
514 ???[sx]*):;;*)false;;esac;fi
515 '\'' sh
518 as_executable_p=$as_test_x
520 # Sed expression to map a string onto a valid CPP name.
521 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
523 # Sed expression to map a string onto a valid variable name.
524 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
527 exec 7<&0 </dev/null 6>&1
529 # Name of the host.
530 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
531 # so uname gets run too.
532 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
535 # Initializations.
537 ac_default_prefix=/usr/local
538 ac_clean_files=
539 ac_config_libobj_dir=.
540 LIBOBJS=
541 cross_compiling=no
542 subdirs=
543 MFLAGS=
544 MAKEFLAGS=
546 # Identity of this package.
547 PACKAGE_NAME=
548 PACKAGE_TARNAME=
549 PACKAGE_VERSION=
550 PACKAGE_STRING=
551 PACKAGE_BUGREPORT=
552 PACKAGE_URL=
554 ac_unique_file="xmalloc.c"
555 # Factoring default headers for most tests.
556 ac_includes_default="\
557 #include <stdio.h>
558 #ifdef HAVE_SYS_TYPES_H
559 # include <sys/types.h>
560 #endif
561 #ifdef HAVE_SYS_STAT_H
562 # include <sys/stat.h>
563 #endif
564 #ifdef STDC_HEADERS
565 # include <stdlib.h>
566 # include <stddef.h>
567 #else
568 # ifdef HAVE_STDLIB_H
569 # include <stdlib.h>
570 # endif
571 #endif
572 #ifdef HAVE_STRING_H
573 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
574 # include <memory.h>
575 # endif
576 # include <string.h>
577 #endif
578 #ifdef HAVE_STRINGS_H
579 # include <strings.h>
580 #endif
581 #ifdef HAVE_INTTYPES_H
582 # include <inttypes.h>
583 #endif
584 #ifdef HAVE_STDINT_H
585 # include <stdint.h>
586 #endif
587 #ifdef HAVE_UNISTD_H
588 # include <unistd.h>
589 #endif"
591 ac_subst_vars='LTLIBOBJS
592 INSTALL_DEST
593 pexecute
594 target_header_dir
595 CHECK
596 LIBOBJS
597 NOASANFLAG
598 PICFLAG
599 INSTALL_DATA
600 INSTALL_SCRIPT
601 INSTALL_PROGRAM
602 OUTPUT_OPTION
603 NO_MINUS_C_MINUS_O
604 ac_libiberty_warn_cflags
605 EGREP
606 GREP
608 OBJEXT
609 EXEEXT
610 ac_ct_CC
611 CPPFLAGS
612 LDFLAGS
613 CFLAGS
615 RANLIB
617 host_os
618 host_vendor
619 host_cpu
620 host
621 build_os
622 build_vendor
623 build_cpu
624 build
625 HAVE_PERL
626 PERL
627 BUILD_INFO
628 MAKEINFO
629 NOTMAINT
630 MAINT
631 libiberty_topdir
632 target_alias
633 host_alias
634 build_alias
635 LIBS
636 ECHO_T
637 ECHO_N
638 ECHO_C
639 DEFS
640 mandir
641 localedir
642 libdir
643 psdir
644 pdfdir
645 dvidir
646 htmldir
647 infodir
648 docdir
649 oldincludedir
650 includedir
651 localstatedir
652 sharedstatedir
653 sysconfdir
654 datadir
655 datarootdir
656 libexecdir
657 sbindir
658 bindir
659 program_transform_name
660 prefix
661 exec_prefix
662 PACKAGE_URL
663 PACKAGE_BUGREPORT
664 PACKAGE_STRING
665 PACKAGE_VERSION
666 PACKAGE_TARNAME
667 PACKAGE_NAME
668 PATH_SEPARATOR
669 SHELL'
670 ac_subst_files='host_makefile_frag'
671 ac_user_opts='
672 enable_option_checking
673 with_target_subdir
674 with_build_subdir
675 with_cross_host
676 with_newlib
677 enable_maintainer_mode
678 enable_multilib
679 enable_install_libiberty
680 enable_largefile
682 ac_precious_vars='build_alias
683 host_alias
684 target_alias
686 CFLAGS
687 LDFLAGS
688 LIBS
689 CPPFLAGS
690 CPP'
693 # Initialize some variables set by options.
694 ac_init_help=
695 ac_init_version=false
696 ac_unrecognized_opts=
697 ac_unrecognized_sep=
698 # The variables have the same names as the options, with
699 # dashes changed to underlines.
700 cache_file=/dev/null
701 exec_prefix=NONE
702 no_create=
703 no_recursion=
704 prefix=NONE
705 program_prefix=NONE
706 program_suffix=NONE
707 program_transform_name=s,x,x,
708 silent=
709 site=
710 srcdir=
711 verbose=
712 x_includes=NONE
713 x_libraries=NONE
715 # Installation directory options.
716 # These are left unexpanded so users can "make install exec_prefix=/foo"
717 # and all the variables that are supposed to be based on exec_prefix
718 # by default will actually change.
719 # Use braces instead of parens because sh, perl, etc. also accept them.
720 # (The list follows the same order as the GNU Coding Standards.)
721 bindir='${exec_prefix}/bin'
722 sbindir='${exec_prefix}/sbin'
723 libexecdir='${exec_prefix}/libexec'
724 datarootdir='${prefix}/share'
725 datadir='${datarootdir}'
726 sysconfdir='${prefix}/etc'
727 sharedstatedir='${prefix}/com'
728 localstatedir='${prefix}/var'
729 includedir='${prefix}/include'
730 oldincludedir='/usr/include'
731 docdir='${datarootdir}/doc/${PACKAGE}'
732 infodir='${datarootdir}/info'
733 htmldir='${docdir}'
734 dvidir='${docdir}'
735 pdfdir='${docdir}'
736 psdir='${docdir}'
737 libdir='${exec_prefix}/lib'
738 localedir='${datarootdir}/locale'
739 mandir='${datarootdir}/man'
741 ac_prev=
742 ac_dashdash=
743 for ac_option
745 # If the previous option needs an argument, assign it.
746 if test -n "$ac_prev"; then
747 eval $ac_prev=\$ac_option
748 ac_prev=
749 continue
752 case $ac_option in
753 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
754 *) ac_optarg=yes ;;
755 esac
757 # Accept the important Cygnus configure options, so we can diagnose typos.
759 case $ac_dashdash$ac_option in
761 ac_dashdash=yes ;;
763 -bindir | --bindir | --bindi | --bind | --bin | --bi)
764 ac_prev=bindir ;;
765 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
766 bindir=$ac_optarg ;;
768 -build | --build | --buil | --bui | --bu)
769 ac_prev=build_alias ;;
770 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
771 build_alias=$ac_optarg ;;
773 -cache-file | --cache-file | --cache-fil | --cache-fi \
774 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
775 ac_prev=cache_file ;;
776 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
777 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
778 cache_file=$ac_optarg ;;
780 --config-cache | -C)
781 cache_file=config.cache ;;
783 -datadir | --datadir | --datadi | --datad)
784 ac_prev=datadir ;;
785 -datadir=* | --datadir=* | --datadi=* | --datad=*)
786 datadir=$ac_optarg ;;
788 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
789 | --dataroo | --dataro | --datar)
790 ac_prev=datarootdir ;;
791 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
792 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
793 datarootdir=$ac_optarg ;;
795 -disable-* | --disable-*)
796 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
797 # Reject names that are not valid shell variable names.
798 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
799 as_fn_error "invalid feature name: $ac_useropt"
800 ac_useropt_orig=$ac_useropt
801 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
802 case $ac_user_opts in
804 "enable_$ac_useropt"
805 "*) ;;
806 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
807 ac_unrecognized_sep=', ';;
808 esac
809 eval enable_$ac_useropt=no ;;
811 -docdir | --docdir | --docdi | --doc | --do)
812 ac_prev=docdir ;;
813 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
814 docdir=$ac_optarg ;;
816 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
817 ac_prev=dvidir ;;
818 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
819 dvidir=$ac_optarg ;;
821 -enable-* | --enable-*)
822 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
823 # Reject names that are not valid shell variable names.
824 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
825 as_fn_error "invalid feature name: $ac_useropt"
826 ac_useropt_orig=$ac_useropt
827 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
828 case $ac_user_opts in
830 "enable_$ac_useropt"
831 "*) ;;
832 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
833 ac_unrecognized_sep=', ';;
834 esac
835 eval enable_$ac_useropt=\$ac_optarg ;;
837 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
838 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
839 | --exec | --exe | --ex)
840 ac_prev=exec_prefix ;;
841 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
842 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
843 | --exec=* | --exe=* | --ex=*)
844 exec_prefix=$ac_optarg ;;
846 -gas | --gas | --ga | --g)
847 # Obsolete; use --with-gas.
848 with_gas=yes ;;
850 -help | --help | --hel | --he | -h)
851 ac_init_help=long ;;
852 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
853 ac_init_help=recursive ;;
854 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
855 ac_init_help=short ;;
857 -host | --host | --hos | --ho)
858 ac_prev=host_alias ;;
859 -host=* | --host=* | --hos=* | --ho=*)
860 host_alias=$ac_optarg ;;
862 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
863 ac_prev=htmldir ;;
864 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
865 | --ht=*)
866 htmldir=$ac_optarg ;;
868 -includedir | --includedir | --includedi | --included | --include \
869 | --includ | --inclu | --incl | --inc)
870 ac_prev=includedir ;;
871 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
872 | --includ=* | --inclu=* | --incl=* | --inc=*)
873 includedir=$ac_optarg ;;
875 -infodir | --infodir | --infodi | --infod | --info | --inf)
876 ac_prev=infodir ;;
877 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
878 infodir=$ac_optarg ;;
880 -libdir | --libdir | --libdi | --libd)
881 ac_prev=libdir ;;
882 -libdir=* | --libdir=* | --libdi=* | --libd=*)
883 libdir=$ac_optarg ;;
885 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
886 | --libexe | --libex | --libe)
887 ac_prev=libexecdir ;;
888 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
889 | --libexe=* | --libex=* | --libe=*)
890 libexecdir=$ac_optarg ;;
892 -localedir | --localedir | --localedi | --localed | --locale)
893 ac_prev=localedir ;;
894 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
895 localedir=$ac_optarg ;;
897 -localstatedir | --localstatedir | --localstatedi | --localstated \
898 | --localstate | --localstat | --localsta | --localst | --locals)
899 ac_prev=localstatedir ;;
900 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
901 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
902 localstatedir=$ac_optarg ;;
904 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
905 ac_prev=mandir ;;
906 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
907 mandir=$ac_optarg ;;
909 -nfp | --nfp | --nf)
910 # Obsolete; use --without-fp.
911 with_fp=no ;;
913 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
914 | --no-cr | --no-c | -n)
915 no_create=yes ;;
917 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
918 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
919 no_recursion=yes ;;
921 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
922 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
923 | --oldin | --oldi | --old | --ol | --o)
924 ac_prev=oldincludedir ;;
925 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
926 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
927 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
928 oldincludedir=$ac_optarg ;;
930 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
931 ac_prev=prefix ;;
932 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
933 prefix=$ac_optarg ;;
935 -program-prefix | --program-prefix | --program-prefi | --program-pref \
936 | --program-pre | --program-pr | --program-p)
937 ac_prev=program_prefix ;;
938 -program-prefix=* | --program-prefix=* | --program-prefi=* \
939 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
940 program_prefix=$ac_optarg ;;
942 -program-suffix | --program-suffix | --program-suffi | --program-suff \
943 | --program-suf | --program-su | --program-s)
944 ac_prev=program_suffix ;;
945 -program-suffix=* | --program-suffix=* | --program-suffi=* \
946 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
947 program_suffix=$ac_optarg ;;
949 -program-transform-name | --program-transform-name \
950 | --program-transform-nam | --program-transform-na \
951 | --program-transform-n | --program-transform- \
952 | --program-transform | --program-transfor \
953 | --program-transfo | --program-transf \
954 | --program-trans | --program-tran \
955 | --progr-tra | --program-tr | --program-t)
956 ac_prev=program_transform_name ;;
957 -program-transform-name=* | --program-transform-name=* \
958 | --program-transform-nam=* | --program-transform-na=* \
959 | --program-transform-n=* | --program-transform-=* \
960 | --program-transform=* | --program-transfor=* \
961 | --program-transfo=* | --program-transf=* \
962 | --program-trans=* | --program-tran=* \
963 | --progr-tra=* | --program-tr=* | --program-t=*)
964 program_transform_name=$ac_optarg ;;
966 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
967 ac_prev=pdfdir ;;
968 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
969 pdfdir=$ac_optarg ;;
971 -psdir | --psdir | --psdi | --psd | --ps)
972 ac_prev=psdir ;;
973 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
974 psdir=$ac_optarg ;;
976 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
977 | -silent | --silent | --silen | --sile | --sil)
978 silent=yes ;;
980 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
981 ac_prev=sbindir ;;
982 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
983 | --sbi=* | --sb=*)
984 sbindir=$ac_optarg ;;
986 -sharedstatedir | --sharedstatedir | --sharedstatedi \
987 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
988 | --sharedst | --shareds | --shared | --share | --shar \
989 | --sha | --sh)
990 ac_prev=sharedstatedir ;;
991 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
992 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
993 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
994 | --sha=* | --sh=*)
995 sharedstatedir=$ac_optarg ;;
997 -site | --site | --sit)
998 ac_prev=site ;;
999 -site=* | --site=* | --sit=*)
1000 site=$ac_optarg ;;
1002 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1003 ac_prev=srcdir ;;
1004 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1005 srcdir=$ac_optarg ;;
1007 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1008 | --syscon | --sysco | --sysc | --sys | --sy)
1009 ac_prev=sysconfdir ;;
1010 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1011 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1012 sysconfdir=$ac_optarg ;;
1014 -target | --target | --targe | --targ | --tar | --ta | --t)
1015 ac_prev=target_alias ;;
1016 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1017 target_alias=$ac_optarg ;;
1019 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1020 verbose=yes ;;
1022 -version | --version | --versio | --versi | --vers | -V)
1023 ac_init_version=: ;;
1025 -with-* | --with-*)
1026 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1027 # Reject names that are not valid shell variable names.
1028 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1029 as_fn_error "invalid package name: $ac_useropt"
1030 ac_useropt_orig=$ac_useropt
1031 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1032 case $ac_user_opts in
1034 "with_$ac_useropt"
1035 "*) ;;
1036 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1037 ac_unrecognized_sep=', ';;
1038 esac
1039 eval with_$ac_useropt=\$ac_optarg ;;
1041 -without-* | --without-*)
1042 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1043 # Reject names that are not valid shell variable names.
1044 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1045 as_fn_error "invalid package name: $ac_useropt"
1046 ac_useropt_orig=$ac_useropt
1047 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1048 case $ac_user_opts in
1050 "with_$ac_useropt"
1051 "*) ;;
1052 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1053 ac_unrecognized_sep=', ';;
1054 esac
1055 eval with_$ac_useropt=no ;;
1057 --x)
1058 # Obsolete; use --with-x.
1059 with_x=yes ;;
1061 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1062 | --x-incl | --x-inc | --x-in | --x-i)
1063 ac_prev=x_includes ;;
1064 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1065 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1066 x_includes=$ac_optarg ;;
1068 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1069 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1070 ac_prev=x_libraries ;;
1071 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1072 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1073 x_libraries=$ac_optarg ;;
1075 -*) as_fn_error "unrecognized option: \`$ac_option'
1076 Try \`$0 --help' for more information."
1079 *=*)
1080 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1081 # Reject names that are not valid shell variable names.
1082 case $ac_envvar in #(
1083 '' | [0-9]* | *[!_$as_cr_alnum]* )
1084 as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1085 esac
1086 eval $ac_envvar=\$ac_optarg
1087 export $ac_envvar ;;
1090 # FIXME: should be removed in autoconf 3.0.
1091 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1092 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1093 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1094 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1097 esac
1098 done
1100 if test -n "$ac_prev"; then
1101 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1102 as_fn_error "missing argument to $ac_option"
1105 if test -n "$ac_unrecognized_opts"; then
1106 case $enable_option_checking in
1107 no) ;;
1108 fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1109 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1110 esac
1113 # Check all directory arguments for consistency.
1114 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1115 datadir sysconfdir sharedstatedir localstatedir includedir \
1116 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1117 libdir localedir mandir
1119 eval ac_val=\$$ac_var
1120 # Remove trailing slashes.
1121 case $ac_val in
1122 */ )
1123 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1124 eval $ac_var=\$ac_val;;
1125 esac
1126 # Be sure to have absolute directory names.
1127 case $ac_val in
1128 [\\/$]* | ?:[\\/]* ) continue;;
1129 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1130 esac
1131 as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1132 done
1134 # There might be people who depend on the old broken behavior: `$host'
1135 # used to hold the argument of --host etc.
1136 # FIXME: To remove some day.
1137 build=$build_alias
1138 host=$host_alias
1139 target=$target_alias
1141 # FIXME: To remove some day.
1142 if test "x$host_alias" != x; then
1143 if test "x$build_alias" = x; then
1144 cross_compiling=maybe
1145 $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1146 If a cross compiler is detected then cross compile mode will be used." >&2
1147 elif test "x$build_alias" != "x$host_alias"; then
1148 cross_compiling=yes
1152 ac_tool_prefix=
1153 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1155 test "$silent" = yes && exec 6>/dev/null
1158 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1159 ac_ls_di=`ls -di .` &&
1160 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1161 as_fn_error "working directory cannot be determined"
1162 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1163 as_fn_error "pwd does not report name of working directory"
1166 # Find the source files, if location was not specified.
1167 if test -z "$srcdir"; then
1168 ac_srcdir_defaulted=yes
1169 # Try the directory containing this script, then the parent directory.
1170 ac_confdir=`$as_dirname -- "$as_myself" ||
1171 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1172 X"$as_myself" : 'X\(//\)[^/]' \| \
1173 X"$as_myself" : 'X\(//\)$' \| \
1174 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1175 $as_echo X"$as_myself" |
1176 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1177 s//\1/
1180 /^X\(\/\/\)[^/].*/{
1181 s//\1/
1184 /^X\(\/\/\)$/{
1185 s//\1/
1188 /^X\(\/\).*/{
1189 s//\1/
1192 s/.*/./; q'`
1193 srcdir=$ac_confdir
1194 if test ! -r "$srcdir/$ac_unique_file"; then
1195 srcdir=..
1197 else
1198 ac_srcdir_defaulted=no
1200 if test ! -r "$srcdir/$ac_unique_file"; then
1201 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1202 as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1204 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1205 ac_abs_confdir=`(
1206 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1207 pwd)`
1208 # When building in place, set srcdir=.
1209 if test "$ac_abs_confdir" = "$ac_pwd"; then
1210 srcdir=.
1212 # Remove unnecessary trailing slashes from srcdir.
1213 # Double slashes in file names in object file debugging info
1214 # mess up M-x gdb in Emacs.
1215 case $srcdir in
1216 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1217 esac
1218 for ac_var in $ac_precious_vars; do
1219 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1220 eval ac_env_${ac_var}_value=\$${ac_var}
1221 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1222 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1223 done
1226 # Report the --help message.
1228 if test "$ac_init_help" = "long"; then
1229 # Omit some internal or obsolete options to make the list less imposing.
1230 # This message is too long to be a string in the A/UX 3.1 sh.
1231 cat <<_ACEOF
1232 \`configure' configures this package to adapt to many kinds of systems.
1234 Usage: $0 [OPTION]... [VAR=VALUE]...
1236 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1237 VAR=VALUE. See below for descriptions of some of the useful variables.
1239 Defaults for the options are specified in brackets.
1241 Configuration:
1242 -h, --help display this help and exit
1243 --help=short display options specific to this package
1244 --help=recursive display the short help of all the included packages
1245 -V, --version display version information and exit
1246 -q, --quiet, --silent do not print \`checking...' messages
1247 --cache-file=FILE cache test results in FILE [disabled]
1248 -C, --config-cache alias for \`--cache-file=config.cache'
1249 -n, --no-create do not create output files
1250 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1252 Installation directories:
1253 --prefix=PREFIX install architecture-independent files in PREFIX
1254 [$ac_default_prefix]
1255 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1256 [PREFIX]
1258 By default, \`make install' will install all the files in
1259 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1260 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1261 for instance \`--prefix=\$HOME'.
1263 For better control, use the options below.
1265 Fine tuning of the installation directories:
1266 --bindir=DIR user executables [EPREFIX/bin]
1267 --sbindir=DIR system admin executables [EPREFIX/sbin]
1268 --libexecdir=DIR program executables [EPREFIX/libexec]
1269 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1270 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1271 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1272 --libdir=DIR object code libraries [EPREFIX/lib]
1273 --includedir=DIR C header files [PREFIX/include]
1274 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1275 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1276 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1277 --infodir=DIR info documentation [DATAROOTDIR/info]
1278 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1279 --mandir=DIR man documentation [DATAROOTDIR/man]
1280 --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
1281 --htmldir=DIR html documentation [DOCDIR]
1282 --dvidir=DIR dvi documentation [DOCDIR]
1283 --pdfdir=DIR pdf documentation [DOCDIR]
1284 --psdir=DIR ps documentation [DOCDIR]
1285 _ACEOF
1287 cat <<\_ACEOF
1289 System types:
1290 --build=BUILD configure for building on BUILD [guessed]
1291 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1292 _ACEOF
1295 if test -n "$ac_init_help"; then
1297 cat <<\_ACEOF
1299 Optional Features:
1300 --disable-option-checking ignore unrecognized --enable/--with options
1301 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1302 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1303 --enable-maintainer-mode
1304 enable make rules and dependencies not useful
1305 (and sometimes confusing) to the casual installer
1306 --enable-multilib build many library versions (default)
1307 --enable-install-libiberty Install headers and library for end users
1308 --disable-largefile omit support for large files
1310 Optional Packages:
1311 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1312 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1313 --with-target-subdir=SUBDIR Configuring in a subdirectory for target
1314 --with-build-subdir=SUBDIR Configuring in a subdirectory for build
1315 --with-cross-host=HOST Configuring with a cross compiler
1316 --with-newlib Configuring with newlib
1318 Some influential environment variables:
1319 CC C compiler command
1320 CFLAGS C compiler flags
1321 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1322 nonstandard directory <lib dir>
1323 LIBS libraries to pass to the linker, e.g. -l<library>
1324 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1325 you have headers in a nonstandard directory <include dir>
1326 CPP C preprocessor
1328 Use these variables to override the choices made by `configure' or to help
1329 it to find libraries and programs with nonstandard names/locations.
1331 Report bugs to the package provider.
1332 _ACEOF
1333 ac_status=$?
1336 if test "$ac_init_help" = "recursive"; then
1337 # If there are subdirs, report their specific --help.
1338 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1339 test -d "$ac_dir" ||
1340 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1341 continue
1342 ac_builddir=.
1344 case "$ac_dir" in
1345 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1347 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1348 # A ".." for each directory in $ac_dir_suffix.
1349 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1350 case $ac_top_builddir_sub in
1351 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1352 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1353 esac ;;
1354 esac
1355 ac_abs_top_builddir=$ac_pwd
1356 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1357 # for backward compatibility:
1358 ac_top_builddir=$ac_top_build_prefix
1360 case $srcdir in
1361 .) # We are building in place.
1362 ac_srcdir=.
1363 ac_top_srcdir=$ac_top_builddir_sub
1364 ac_abs_top_srcdir=$ac_pwd ;;
1365 [\\/]* | ?:[\\/]* ) # Absolute name.
1366 ac_srcdir=$srcdir$ac_dir_suffix;
1367 ac_top_srcdir=$srcdir
1368 ac_abs_top_srcdir=$srcdir ;;
1369 *) # Relative name.
1370 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1371 ac_top_srcdir=$ac_top_build_prefix$srcdir
1372 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1373 esac
1374 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1376 cd "$ac_dir" || { ac_status=$?; continue; }
1377 # Check for guested configure.
1378 if test -f "$ac_srcdir/configure.gnu"; then
1379 echo &&
1380 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1381 elif test -f "$ac_srcdir/configure"; then
1382 echo &&
1383 $SHELL "$ac_srcdir/configure" --help=recursive
1384 else
1385 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1386 fi || ac_status=$?
1387 cd "$ac_pwd" || { ac_status=$?; break; }
1388 done
1391 test -n "$ac_init_help" && exit $ac_status
1392 if $ac_init_version; then
1393 cat <<\_ACEOF
1394 configure
1395 generated by GNU Autoconf 2.64
1397 Copyright (C) 2009 Free Software Foundation, Inc.
1398 This configure script is free software; the Free Software Foundation
1399 gives unlimited permission to copy, distribute and modify it.
1400 _ACEOF
1401 exit
1404 ## ------------------------ ##
1405 ## Autoconf initialization. ##
1406 ## ------------------------ ##
1408 # ac_fn_c_try_compile LINENO
1409 # --------------------------
1410 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1411 ac_fn_c_try_compile ()
1413 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1414 rm -f conftest.$ac_objext
1415 if { { ac_try="$ac_compile"
1416 case "(($ac_try" in
1417 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1418 *) ac_try_echo=$ac_try;;
1419 esac
1420 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1421 $as_echo "$ac_try_echo"; } >&5
1422 (eval "$ac_compile") 2>conftest.err
1423 ac_status=$?
1424 if test -s conftest.err; then
1425 grep -v '^ *+' conftest.err >conftest.er1
1426 cat conftest.er1 >&5
1427 mv -f conftest.er1 conftest.err
1429 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1430 test $ac_status = 0; } && {
1431 test -z "$ac_c_werror_flag" ||
1432 test ! -s conftest.err
1433 } && test -s conftest.$ac_objext; then :
1434 ac_retval=0
1435 else
1436 $as_echo "$as_me: failed program was:" >&5
1437 sed 's/^/| /' conftest.$ac_ext >&5
1439 ac_retval=1
1441 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1442 return $ac_retval
1444 } # ac_fn_c_try_compile
1446 # ac_fn_c_try_cpp LINENO
1447 # ----------------------
1448 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1449 ac_fn_c_try_cpp ()
1451 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1452 if { { ac_try="$ac_cpp conftest.$ac_ext"
1453 case "(($ac_try" in
1454 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1455 *) ac_try_echo=$ac_try;;
1456 esac
1457 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1458 $as_echo "$ac_try_echo"; } >&5
1459 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1460 ac_status=$?
1461 if test -s conftest.err; then
1462 grep -v '^ *+' conftest.err >conftest.er1
1463 cat conftest.er1 >&5
1464 mv -f conftest.er1 conftest.err
1466 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1467 test $ac_status = 0; } >/dev/null && {
1468 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1469 test ! -s conftest.err
1470 }; then :
1471 ac_retval=0
1472 else
1473 $as_echo "$as_me: failed program was:" >&5
1474 sed 's/^/| /' conftest.$ac_ext >&5
1476 ac_retval=1
1478 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1479 return $ac_retval
1481 } # ac_fn_c_try_cpp
1483 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1484 # -------------------------------------------------------
1485 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1486 # the include files in INCLUDES and setting the cache variable VAR
1487 # accordingly.
1488 ac_fn_c_check_header_mongrel ()
1490 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1491 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1493 $as_echo_n "checking for $2... " >&6; }
1494 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1495 $as_echo_n "(cached) " >&6
1497 eval ac_res=\$$3
1498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1499 $as_echo "$ac_res" >&6; }
1500 else
1501 # Is the header compilable?
1502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1503 $as_echo_n "checking $2 usability... " >&6; }
1504 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1505 /* end confdefs.h. */
1507 #include <$2>
1508 _ACEOF
1509 if ac_fn_c_try_compile "$LINENO"; then :
1510 ac_header_compiler=yes
1511 else
1512 ac_header_compiler=no
1514 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1516 $as_echo "$ac_header_compiler" >&6; }
1518 # Is the header present?
1519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1520 $as_echo_n "checking $2 presence... " >&6; }
1521 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1522 /* end confdefs.h. */
1523 #include <$2>
1524 _ACEOF
1525 if ac_fn_c_try_cpp "$LINENO"; then :
1526 ac_header_preproc=yes
1527 else
1528 ac_header_preproc=no
1530 rm -f conftest.err conftest.$ac_ext
1531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1532 $as_echo "$ac_header_preproc" >&6; }
1534 # So? What about this header?
1535 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1536 yes:no: )
1537 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1538 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1539 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1540 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1542 no:yes:* )
1543 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1544 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1545 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1546 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1547 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1548 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1549 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1550 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1551 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1552 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1554 esac
1555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1556 $as_echo_n "checking for $2... " >&6; }
1557 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1558 $as_echo_n "(cached) " >&6
1559 else
1560 eval "$3=\$ac_header_compiler"
1562 eval ac_res=\$$3
1563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1564 $as_echo "$ac_res" >&6; }
1566 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1568 } # ac_fn_c_check_header_mongrel
1570 # ac_fn_c_try_run LINENO
1571 # ----------------------
1572 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1573 # that executables *can* be run.
1574 ac_fn_c_try_run ()
1576 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1577 if { { ac_try="$ac_link"
1578 case "(($ac_try" in
1579 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1580 *) ac_try_echo=$ac_try;;
1581 esac
1582 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1583 $as_echo "$ac_try_echo"; } >&5
1584 (eval "$ac_link") 2>&5
1585 ac_status=$?
1586 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1587 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1588 { { case "(($ac_try" in
1589 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1590 *) ac_try_echo=$ac_try;;
1591 esac
1592 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1593 $as_echo "$ac_try_echo"; } >&5
1594 (eval "$ac_try") 2>&5
1595 ac_status=$?
1596 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1597 test $ac_status = 0; }; }; then :
1598 ac_retval=0
1599 else
1600 $as_echo "$as_me: program exited with status $ac_status" >&5
1601 $as_echo "$as_me: failed program was:" >&5
1602 sed 's/^/| /' conftest.$ac_ext >&5
1604 ac_retval=$ac_status
1606 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1607 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1608 return $ac_retval
1610 } # ac_fn_c_try_run
1612 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1613 # -------------------------------------------------------
1614 # Tests whether HEADER exists and can be compiled using the include files in
1615 # INCLUDES, setting the cache variable VAR accordingly.
1616 ac_fn_c_check_header_compile ()
1618 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1620 $as_echo_n "checking for $2... " >&6; }
1621 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1622 $as_echo_n "(cached) " >&6
1623 else
1624 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1625 /* end confdefs.h. */
1627 #include <$2>
1628 _ACEOF
1629 if ac_fn_c_try_compile "$LINENO"; then :
1630 eval "$3=yes"
1631 else
1632 eval "$3=no"
1634 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1636 eval ac_res=\$$3
1637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1638 $as_echo "$ac_res" >&6; }
1639 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1641 } # ac_fn_c_check_header_compile
1643 # ac_fn_c_check_header_preproc LINENO HEADER VAR
1644 # ----------------------------------------------
1645 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
1646 ac_fn_c_check_header_preproc ()
1648 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1650 $as_echo_n "checking for $2... " >&6; }
1651 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1652 $as_echo_n "(cached) " >&6
1653 else
1654 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1655 /* end confdefs.h. */
1656 #include <$2>
1657 _ACEOF
1658 if ac_fn_c_try_cpp "$LINENO"; then :
1659 eval "$3=yes"
1660 else
1661 eval "$3=no"
1663 rm -f conftest.err conftest.$ac_ext
1665 eval ac_res=\$$3
1666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1667 $as_echo "$ac_res" >&6; }
1668 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1670 } # ac_fn_c_check_header_preproc
1672 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1673 # --------------------------------------------
1674 # Tries to find the compile-time value of EXPR in a program that includes
1675 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1676 # computed
1677 ac_fn_c_compute_int ()
1679 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1680 if test "$cross_compiling" = yes; then
1681 # Depending upon the size, compute the lo and hi bounds.
1682 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1683 /* end confdefs.h. */
1686 main ()
1688 static int test_array [1 - 2 * !(($2) >= 0)];
1689 test_array [0] = 0
1692 return 0;
1694 _ACEOF
1695 if ac_fn_c_try_compile "$LINENO"; then :
1696 ac_lo=0 ac_mid=0
1697 while :; do
1698 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1699 /* end confdefs.h. */
1702 main ()
1704 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1705 test_array [0] = 0
1708 return 0;
1710 _ACEOF
1711 if ac_fn_c_try_compile "$LINENO"; then :
1712 ac_hi=$ac_mid; break
1713 else
1714 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1715 if test $ac_lo -le $ac_mid; then
1716 ac_lo= ac_hi=
1717 break
1719 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1721 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1722 done
1723 else
1724 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1725 /* end confdefs.h. */
1728 main ()
1730 static int test_array [1 - 2 * !(($2) < 0)];
1731 test_array [0] = 0
1734 return 0;
1736 _ACEOF
1737 if ac_fn_c_try_compile "$LINENO"; then :
1738 ac_hi=-1 ac_mid=-1
1739 while :; do
1740 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1741 /* end confdefs.h. */
1744 main ()
1746 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1747 test_array [0] = 0
1750 return 0;
1752 _ACEOF
1753 if ac_fn_c_try_compile "$LINENO"; then :
1754 ac_lo=$ac_mid; break
1755 else
1756 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1757 if test $ac_mid -le $ac_hi; then
1758 ac_lo= ac_hi=
1759 break
1761 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1763 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1764 done
1765 else
1766 ac_lo= ac_hi=
1768 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1770 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1771 # Binary search between lo and hi bounds.
1772 while test "x$ac_lo" != "x$ac_hi"; do
1773 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1775 /* end confdefs.h. */
1778 main ()
1780 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1781 test_array [0] = 0
1784 return 0;
1786 _ACEOF
1787 if ac_fn_c_try_compile "$LINENO"; then :
1788 ac_hi=$ac_mid
1789 else
1790 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1792 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1793 done
1794 case $ac_lo in #((
1795 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1796 '') ac_retval=1 ;;
1797 esac
1798 else
1799 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1800 /* end confdefs.h. */
1802 static long int longval () { return $2; }
1803 static unsigned long int ulongval () { return $2; }
1804 #include <stdio.h>
1805 #include <stdlib.h>
1807 main ()
1810 FILE *f = fopen ("conftest.val", "w");
1811 if (! f)
1812 return 1;
1813 if (($2) < 0)
1815 long int i = longval ();
1816 if (i != ($2))
1817 return 1;
1818 fprintf (f, "%ld", i);
1820 else
1822 unsigned long int i = ulongval ();
1823 if (i != ($2))
1824 return 1;
1825 fprintf (f, "%lu", i);
1827 /* Do not output a trailing newline, as this causes \r\n confusion
1828 on some platforms. */
1829 return ferror (f) || fclose (f) != 0;
1832 return 0;
1834 _ACEOF
1835 if ac_fn_c_try_run "$LINENO"; then :
1836 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1837 else
1838 ac_retval=1
1840 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1841 conftest.$ac_objext conftest.beam conftest.$ac_ext
1842 rm -f conftest.val
1845 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1846 return $ac_retval
1848 } # ac_fn_c_compute_int
1850 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1851 # -------------------------------------------
1852 # Tests whether TYPE exists after having included INCLUDES, setting cache
1853 # variable VAR accordingly.
1854 ac_fn_c_check_type ()
1856 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1858 $as_echo_n "checking for $2... " >&6; }
1859 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1860 $as_echo_n "(cached) " >&6
1861 else
1862 eval "$3=no"
1863 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1864 /* end confdefs.h. */
1867 main ()
1869 if (sizeof ($2))
1870 return 0;
1872 return 0;
1874 _ACEOF
1875 if ac_fn_c_try_compile "$LINENO"; then :
1876 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1877 /* end confdefs.h. */
1880 main ()
1882 if (sizeof (($2)))
1883 return 0;
1885 return 0;
1887 _ACEOF
1888 if ac_fn_c_try_compile "$LINENO"; then :
1890 else
1891 eval "$3=yes"
1893 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1895 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1897 eval ac_res=\$$3
1898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1899 $as_echo "$ac_res" >&6; }
1900 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1902 } # ac_fn_c_check_type
1904 # ac_fn_c_try_link LINENO
1905 # -----------------------
1906 # Try to link conftest.$ac_ext, and return whether this succeeded.
1907 ac_fn_c_try_link ()
1909 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1910 rm -f conftest.$ac_objext conftest$ac_exeext
1911 if { { ac_try="$ac_link"
1912 case "(($ac_try" in
1913 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1914 *) ac_try_echo=$ac_try;;
1915 esac
1916 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1917 $as_echo "$ac_try_echo"; } >&5
1918 (eval "$ac_link") 2>conftest.err
1919 ac_status=$?
1920 if test -s conftest.err; then
1921 grep -v '^ *+' conftest.err >conftest.er1
1922 cat conftest.er1 >&5
1923 mv -f conftest.er1 conftest.err
1925 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1926 test $ac_status = 0; } && {
1927 test -z "$ac_c_werror_flag" ||
1928 test ! -s conftest.err
1929 } && test -s conftest$ac_exeext && {
1930 test "$cross_compiling" = yes ||
1931 $as_test_x conftest$ac_exeext
1932 }; then :
1933 ac_retval=0
1934 else
1935 $as_echo "$as_me: failed program was:" >&5
1936 sed 's/^/| /' conftest.$ac_ext >&5
1938 ac_retval=1
1940 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1941 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1942 # interfere with the next link command; also delete a directory that is
1943 # left behind by Apple's compiler. We do this before executing the actions.
1944 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1945 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1946 return $ac_retval
1948 } # ac_fn_c_try_link
1950 # ac_fn_c_check_func LINENO FUNC VAR
1951 # ----------------------------------
1952 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1953 ac_fn_c_check_func ()
1955 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1957 $as_echo_n "checking for $2... " >&6; }
1958 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1959 $as_echo_n "(cached) " >&6
1960 else
1961 if test x$gcc_no_link = xyes; then
1962 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
1964 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1965 /* end confdefs.h. */
1966 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1967 For example, HP-UX 11i <limits.h> declares gettimeofday. */
1968 #define $2 innocuous_$2
1970 /* System header to define __stub macros and hopefully few prototypes,
1971 which can conflict with char $2 (); below.
1972 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1973 <limits.h> exists even on freestanding compilers. */
1975 #ifdef __STDC__
1976 # include <limits.h>
1977 #else
1978 # include <assert.h>
1979 #endif
1981 #undef $2
1983 /* Override any GCC internal prototype to avoid an error.
1984 Use char because int might match the return type of a GCC
1985 builtin and then its argument prototype would still apply. */
1986 #ifdef __cplusplus
1987 extern "C"
1988 #endif
1989 char $2 ();
1990 /* The GNU C library defines this for functions which it implements
1991 to always fail with ENOSYS. Some functions are actually named
1992 something starting with __ and the normal name is an alias. */
1993 #if defined __stub_$2 || defined __stub___$2
1994 choke me
1995 #endif
1998 main ()
2000 return $2 ();
2002 return 0;
2004 _ACEOF
2005 if ac_fn_c_try_link "$LINENO"; then :
2006 eval "$3=yes"
2007 else
2008 eval "$3=no"
2010 rm -f core conftest.err conftest.$ac_objext \
2011 conftest$ac_exeext conftest.$ac_ext
2013 eval ac_res=\$$3
2014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2015 $as_echo "$ac_res" >&6; }
2016 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2018 } # ac_fn_c_check_func
2020 # ac_fn_c_check_decl LINENO SYMBOL VAR
2021 # ------------------------------------
2022 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2023 ac_fn_c_check_decl ()
2025 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2026 as_decl_name=`echo $2|sed 's/ *(.*//'`
2027 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2029 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2030 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2031 $as_echo_n "(cached) " >&6
2032 else
2033 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2034 /* end confdefs.h. */
2037 main ()
2039 #ifndef $as_decl_name
2040 #ifdef __cplusplus
2041 (void) $as_decl_use;
2042 #else
2043 (void) $as_decl_name;
2044 #endif
2045 #endif
2048 return 0;
2050 _ACEOF
2051 if ac_fn_c_try_compile "$LINENO"; then :
2052 eval "$3=yes"
2053 else
2054 eval "$3=no"
2056 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2058 eval ac_res=\$$3
2059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2060 $as_echo "$ac_res" >&6; }
2061 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2063 } # ac_fn_c_check_decl
2064 cat >config.log <<_ACEOF
2065 This file contains any messages produced by compilers while
2066 running configure, to aid debugging if configure makes a mistake.
2068 It was created by $as_me, which was
2069 generated by GNU Autoconf 2.64. Invocation command line was
2071 $ $0 $@
2073 _ACEOF
2074 exec 5>>config.log
2076 cat <<_ASUNAME
2077 ## --------- ##
2078 ## Platform. ##
2079 ## --------- ##
2081 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2082 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2083 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2084 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2085 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2087 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2088 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
2090 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
2091 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
2092 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2093 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
2094 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
2095 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
2096 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
2098 _ASUNAME
2100 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2101 for as_dir in $PATH
2103 IFS=$as_save_IFS
2104 test -z "$as_dir" && as_dir=.
2105 $as_echo "PATH: $as_dir"
2106 done
2107 IFS=$as_save_IFS
2109 } >&5
2111 cat >&5 <<_ACEOF
2114 ## ----------- ##
2115 ## Core tests. ##
2116 ## ----------- ##
2118 _ACEOF
2121 # Keep a trace of the command line.
2122 # Strip out --no-create and --no-recursion so they do not pile up.
2123 # Strip out --silent because we don't want to record it for future runs.
2124 # Also quote any args containing shell meta-characters.
2125 # Make two passes to allow for proper duplicate-argument suppression.
2126 ac_configure_args=
2127 ac_configure_args0=
2128 ac_configure_args1=
2129 ac_must_keep_next=false
2130 for ac_pass in 1 2
2132 for ac_arg
2134 case $ac_arg in
2135 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2136 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2137 | -silent | --silent | --silen | --sile | --sil)
2138 continue ;;
2139 *\'*)
2140 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2141 esac
2142 case $ac_pass in
2143 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2145 as_fn_append ac_configure_args1 " '$ac_arg'"
2146 if test $ac_must_keep_next = true; then
2147 ac_must_keep_next=false # Got value, back to normal.
2148 else
2149 case $ac_arg in
2150 *=* | --config-cache | -C | -disable-* | --disable-* \
2151 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2152 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2153 | -with-* | --with-* | -without-* | --without-* | --x)
2154 case "$ac_configure_args0 " in
2155 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2156 esac
2158 -* ) ac_must_keep_next=true ;;
2159 esac
2161 as_fn_append ac_configure_args " '$ac_arg'"
2163 esac
2164 done
2165 done
2166 { ac_configure_args0=; unset ac_configure_args0;}
2167 { ac_configure_args1=; unset ac_configure_args1;}
2169 # When interrupted or exit'd, cleanup temporary files, and complete
2170 # config.log. We remove comments because anyway the quotes in there
2171 # would cause problems or look ugly.
2172 # WARNING: Use '\'' to represent an apostrophe within the trap.
2173 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2174 trap 'exit_status=$?
2175 # Save into config.log some information that might help in debugging.
2177 echo
2179 cat <<\_ASBOX
2180 ## ---------------- ##
2181 ## Cache variables. ##
2182 ## ---------------- ##
2183 _ASBOX
2184 echo
2185 # The following way of writing the cache mishandles newlines in values,
2187 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2188 eval ac_val=\$$ac_var
2189 case $ac_val in #(
2190 *${as_nl}*)
2191 case $ac_var in #(
2192 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2193 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2194 esac
2195 case $ac_var in #(
2196 _ | IFS | as_nl) ;; #(
2197 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2198 *) { eval $ac_var=; unset $ac_var;} ;;
2199 esac ;;
2200 esac
2201 done
2202 (set) 2>&1 |
2203 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2204 *${as_nl}ac_space=\ *)
2205 sed -n \
2206 "s/'\''/'\''\\\\'\'''\''/g;
2207 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2208 ;; #(
2210 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2212 esac |
2213 sort
2215 echo
2217 cat <<\_ASBOX
2218 ## ----------------- ##
2219 ## Output variables. ##
2220 ## ----------------- ##
2221 _ASBOX
2222 echo
2223 for ac_var in $ac_subst_vars
2225 eval ac_val=\$$ac_var
2226 case $ac_val in
2227 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2228 esac
2229 $as_echo "$ac_var='\''$ac_val'\''"
2230 done | sort
2231 echo
2233 if test -n "$ac_subst_files"; then
2234 cat <<\_ASBOX
2235 ## ------------------- ##
2236 ## File substitutions. ##
2237 ## ------------------- ##
2238 _ASBOX
2239 echo
2240 for ac_var in $ac_subst_files
2242 eval ac_val=\$$ac_var
2243 case $ac_val in
2244 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2245 esac
2246 $as_echo "$ac_var='\''$ac_val'\''"
2247 done | sort
2248 echo
2251 if test -s confdefs.h; then
2252 cat <<\_ASBOX
2253 ## ----------- ##
2254 ## confdefs.h. ##
2255 ## ----------- ##
2256 _ASBOX
2257 echo
2258 cat confdefs.h
2259 echo
2261 test "$ac_signal" != 0 &&
2262 $as_echo "$as_me: caught signal $ac_signal"
2263 $as_echo "$as_me: exit $exit_status"
2264 } >&5
2265 rm -f core *.core core.conftest.* &&
2266 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2267 exit $exit_status
2269 for ac_signal in 1 2 13 15; do
2270 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2271 done
2272 ac_signal=0
2274 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2275 rm -f -r conftest* confdefs.h
2277 $as_echo "/* confdefs.h */" > confdefs.h
2279 # Predefined preprocessor variables.
2281 cat >>confdefs.h <<_ACEOF
2282 #define PACKAGE_NAME "$PACKAGE_NAME"
2283 _ACEOF
2285 cat >>confdefs.h <<_ACEOF
2286 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2287 _ACEOF
2289 cat >>confdefs.h <<_ACEOF
2290 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2291 _ACEOF
2293 cat >>confdefs.h <<_ACEOF
2294 #define PACKAGE_STRING "$PACKAGE_STRING"
2295 _ACEOF
2297 cat >>confdefs.h <<_ACEOF
2298 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2299 _ACEOF
2301 cat >>confdefs.h <<_ACEOF
2302 #define PACKAGE_URL "$PACKAGE_URL"
2303 _ACEOF
2306 # Let the site file select an alternate cache file if it wants to.
2307 # Prefer an explicitly selected file to automatically selected ones.
2308 ac_site_file1=NONE
2309 ac_site_file2=NONE
2310 if test -n "$CONFIG_SITE"; then
2311 ac_site_file1=$CONFIG_SITE
2312 elif test "x$prefix" != xNONE; then
2313 ac_site_file1=$prefix/share/config.site
2314 ac_site_file2=$prefix/etc/config.site
2315 else
2316 ac_site_file1=$ac_default_prefix/share/config.site
2317 ac_site_file2=$ac_default_prefix/etc/config.site
2319 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2321 test "x$ac_site_file" = xNONE && continue
2322 if test -r "$ac_site_file"; then
2323 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2324 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2325 sed 's/^/| /' "$ac_site_file" >&5
2326 . "$ac_site_file"
2328 done
2330 if test -r "$cache_file"; then
2331 # Some versions of bash will fail to source /dev/null (special
2332 # files actually), so we avoid doing that.
2333 if test -f "$cache_file"; then
2334 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2335 $as_echo "$as_me: loading cache $cache_file" >&6;}
2336 case $cache_file in
2337 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2338 *) . "./$cache_file";;
2339 esac
2341 else
2342 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2343 $as_echo "$as_me: creating cache $cache_file" >&6;}
2344 >$cache_file
2347 # Check that the precious variables saved in the cache have kept the same
2348 # value.
2349 ac_cache_corrupted=false
2350 for ac_var in $ac_precious_vars; do
2351 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2352 eval ac_new_set=\$ac_env_${ac_var}_set
2353 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2354 eval ac_new_val=\$ac_env_${ac_var}_value
2355 case $ac_old_set,$ac_new_set in
2356 set,)
2357 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2358 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2359 ac_cache_corrupted=: ;;
2360 ,set)
2361 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2362 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2363 ac_cache_corrupted=: ;;
2364 ,);;
2366 if test "x$ac_old_val" != "x$ac_new_val"; then
2367 # differences in whitespace do not lead to failure.
2368 ac_old_val_w=`echo x $ac_old_val`
2369 ac_new_val_w=`echo x $ac_new_val`
2370 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2371 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2372 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2373 ac_cache_corrupted=:
2374 else
2375 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2376 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2377 eval $ac_var=\$ac_old_val
2379 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2380 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2381 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2382 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2383 fi;;
2384 esac
2385 # Pass precious variables to config.status.
2386 if test "$ac_new_set" = set; then
2387 case $ac_new_val in
2388 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2389 *) ac_arg=$ac_var=$ac_new_val ;;
2390 esac
2391 case " $ac_configure_args " in
2392 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2393 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2394 esac
2396 done
2397 if $ac_cache_corrupted; then
2398 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2399 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2400 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2401 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2402 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2404 ## -------------------- ##
2405 ## Main body of script. ##
2406 ## -------------------- ##
2408 ac_ext=c
2409 ac_cpp='$CPP $CPPFLAGS'
2410 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2411 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2412 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2420 # This works around the fact that libtool configuration may change LD
2421 # for this particular configuration, but some shells, instead of
2422 # keeping the changes in LD private, export them just because LD is
2423 # exported. We don't use libtool yet, but some day we might, so...
2424 ORIGINAL_LD_FOR_MULTILIBS=$LD
2427 # Check whether --with-target-subdir was given.
2428 if test "${with_target_subdir+set}" = set; then :
2429 withval=$with_target_subdir;
2433 # Check whether --with-build-subdir was given.
2434 if test "${with_build_subdir+set}" = set; then :
2435 withval=$with_build_subdir;
2439 # Check whether --with-cross-host was given.
2440 if test "${with_cross_host+set}" = set; then :
2441 withval=$with_cross_host;
2445 # Check whether --with-newlib was given.
2446 if test "${with_newlib+set}" = set; then :
2447 withval=$with_newlib;
2451 if test "${srcdir}" = "."; then
2452 if test -n "${with_build_subdir}"; then
2453 libiberty_topdir="${srcdir}/../.."
2454 with_target_subdir=
2455 elif test -z "${with_target_subdir}"; then
2456 libiberty_topdir="${srcdir}/.."
2457 else
2458 if test "${with_target_subdir}" != "."; then
2459 libiberty_topdir="${srcdir}/${with_multisrctop}../.."
2460 else
2461 libiberty_topdir="${srcdir}/${with_multisrctop}.."
2464 else
2465 libiberty_topdir="${srcdir}/.."
2468 ac_aux_dir=
2469 for ac_dir in $libiberty_topdir "$srcdir"/$libiberty_topdir; do
2470 for ac_t in install-sh install.sh shtool; do
2471 if test -f "$ac_dir/$ac_t"; then
2472 ac_aux_dir=$ac_dir
2473 ac_install_sh="$ac_aux_dir/$ac_t -c"
2474 break 2
2476 done
2477 done
2478 if test -z "$ac_aux_dir"; then
2479 as_fn_error "cannot find install-sh, install.sh, or shtool in $libiberty_topdir \"$srcdir\"/$libiberty_topdir" "$LINENO" 5
2482 # These three variables are undocumented and unsupported,
2483 # and are intended to be withdrawn in a future Autoconf release.
2484 # They can cause serious problems if a builder's source tree is in a directory
2485 # whose full name contains unusual characters.
2486 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2487 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2488 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2494 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2495 # Check whether --enable-maintainer-mode was given.
2496 if test "${enable_maintainer_mode+set}" = set; then :
2497 enableval=$enable_maintainer_mode; maintainer_mode=$enableval
2498 else
2499 maintainer_mode=no
2503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
2504 $as_echo "$maintainer_mode" >&6; }
2506 if test "$maintainer_mode" = "yes"; then
2507 MAINT=''
2508 NOTMAINT='#'
2509 else
2510 MAINT='#'
2511 NOTMAINT=''
2514 # Do we have a single-tree copy of texinfo? Even if we do, we can't
2515 # rely on it - libiberty is built before texinfo.
2516 # Extract the first word of "makeinfo", so it can be a program name with args.
2517 set dummy makeinfo; ac_word=$2
2518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2519 $as_echo_n "checking for $ac_word... " >&6; }
2520 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
2521 $as_echo_n "(cached) " >&6
2522 else
2523 if test -n "$MAKEINFO"; then
2524 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
2525 else
2526 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2527 for as_dir in $PATH
2529 IFS=$as_save_IFS
2530 test -z "$as_dir" && as_dir=.
2531 for ac_exec_ext in '' $ac_executable_extensions; do
2532 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2533 ac_cv_prog_MAKEINFO="makeinfo"
2534 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2535 break 2
2537 done
2538 done
2539 IFS=$as_save_IFS
2543 MAKEINFO=$ac_cv_prog_MAKEINFO
2544 if test -n "$MAKEINFO"; then
2545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
2546 $as_echo "$MAKEINFO" >&6; }
2547 else
2548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2549 $as_echo "no" >&6; }
2553 if test "x$MAKEINFO" = "x"; then
2554 MAKEINFO="@echo makeinfo missing; true"
2555 BUILD_INFO=
2556 else
2557 BUILD_INFO=info
2558 case "$MAKEINFO" in
2559 */missing\ makeinfo*)
2560 BUILD_INFO=
2561 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
2562 *** Makeinfo is missing. Info documentation will not be built." >&5
2563 $as_echo "$as_me: WARNING:
2564 *** Makeinfo is missing. Info documentation will not be built." >&2;}
2567 case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
2568 x*\ [1-3].* )
2569 MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
2570 BUILD_INFO=
2571 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
2572 *** Makeinfo is too old. Info documentation will not be built." >&5
2573 $as_echo "$as_me: WARNING:
2574 *** Makeinfo is too old. Info documentation will not be built." >&2;}
2576 esac
2578 esac
2583 # Extract the first word of "perl", so it can be a program name with args.
2584 set dummy perl; ac_word=$2
2585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2586 $as_echo_n "checking for $ac_word... " >&6; }
2587 if test "${ac_cv_prog_PERL+set}" = set; then :
2588 $as_echo_n "(cached) " >&6
2589 else
2590 if test -n "$PERL"; then
2591 ac_cv_prog_PERL="$PERL" # Let the user override the test.
2592 else
2593 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2594 for as_dir in $PATH
2596 IFS=$as_save_IFS
2597 test -z "$as_dir" && as_dir=.
2598 for ac_exec_ext in '' $ac_executable_extensions; do
2599 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2600 ac_cv_prog_PERL="perl"
2601 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2602 break 2
2604 done
2605 done
2606 IFS=$as_save_IFS
2610 PERL=$ac_cv_prog_PERL
2611 if test -n "$PERL"; then
2612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
2613 $as_echo "$PERL" >&6; }
2614 else
2615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2616 $as_echo "no" >&6; }
2620 if test x"$PERL" = x""; then
2621 HAVE_PERL='#'
2622 else
2623 HAVE_PERL=''
2627 # Make sure we can run config.sub.
2628 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2629 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2632 $as_echo_n "checking build system type... " >&6; }
2633 if test "${ac_cv_build+set}" = set; then :
2634 $as_echo_n "(cached) " >&6
2635 else
2636 ac_build_alias=$build_alias
2637 test "x$ac_build_alias" = x &&
2638 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2639 test "x$ac_build_alias" = x &&
2640 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
2641 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2642 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2646 $as_echo "$ac_cv_build" >&6; }
2647 case $ac_cv_build in
2648 *-*-*) ;;
2649 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
2650 esac
2651 build=$ac_cv_build
2652 ac_save_IFS=$IFS; IFS='-'
2653 set x $ac_cv_build
2654 shift
2655 build_cpu=$1
2656 build_vendor=$2
2657 shift; shift
2658 # Remember, the first character of IFS is used to create $*,
2659 # except with old shells:
2660 build_os=$*
2661 IFS=$ac_save_IFS
2662 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2666 $as_echo_n "checking host system type... " >&6; }
2667 if test "${ac_cv_host+set}" = set; then :
2668 $as_echo_n "(cached) " >&6
2669 else
2670 if test "x$host_alias" = x; then
2671 ac_cv_host=$ac_cv_build
2672 else
2673 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2674 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2679 $as_echo "$ac_cv_host" >&6; }
2680 case $ac_cv_host in
2681 *-*-*) ;;
2682 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
2683 esac
2684 host=$ac_cv_host
2685 ac_save_IFS=$IFS; IFS='-'
2686 set x $ac_cv_host
2687 shift
2688 host_cpu=$1
2689 host_vendor=$2
2690 shift; shift
2691 # Remember, the first character of IFS is used to create $*,
2692 # except with old shells:
2693 host_os=$*
2694 IFS=$ac_save_IFS
2695 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2700 if test -n "$ac_tool_prefix"; then
2701 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
2702 set dummy ${ac_tool_prefix}ar; ac_word=$2
2703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2704 $as_echo_n "checking for $ac_word... " >&6; }
2705 if test "${ac_cv_prog_AR+set}" = set; then :
2706 $as_echo_n "(cached) " >&6
2707 else
2708 if test -n "$AR"; then
2709 ac_cv_prog_AR="$AR" # Let the user override the test.
2710 else
2711 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2712 for as_dir in $PATH
2714 IFS=$as_save_IFS
2715 test -z "$as_dir" && as_dir=.
2716 for ac_exec_ext in '' $ac_executable_extensions; do
2717 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2718 ac_cv_prog_AR="${ac_tool_prefix}ar"
2719 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2720 break 2
2722 done
2723 done
2724 IFS=$as_save_IFS
2728 AR=$ac_cv_prog_AR
2729 if test -n "$AR"; then
2730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
2731 $as_echo "$AR" >&6; }
2732 else
2733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2734 $as_echo "no" >&6; }
2739 if test -z "$ac_cv_prog_AR"; then
2740 ac_ct_AR=$AR
2741 # Extract the first word of "ar", so it can be a program name with args.
2742 set dummy ar; ac_word=$2
2743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2744 $as_echo_n "checking for $ac_word... " >&6; }
2745 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
2746 $as_echo_n "(cached) " >&6
2747 else
2748 if test -n "$ac_ct_AR"; then
2749 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
2750 else
2751 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2752 for as_dir in $PATH
2754 IFS=$as_save_IFS
2755 test -z "$as_dir" && as_dir=.
2756 for ac_exec_ext in '' $ac_executable_extensions; do
2757 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2758 ac_cv_prog_ac_ct_AR="ar"
2759 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2760 break 2
2762 done
2763 done
2764 IFS=$as_save_IFS
2768 ac_ct_AR=$ac_cv_prog_ac_ct_AR
2769 if test -n "$ac_ct_AR"; then
2770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
2771 $as_echo "$ac_ct_AR" >&6; }
2772 else
2773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2774 $as_echo "no" >&6; }
2777 if test "x$ac_ct_AR" = x; then
2778 AR=""
2779 else
2780 case $cross_compiling:$ac_tool_warned in
2781 yes:)
2782 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2783 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2784 ac_tool_warned=yes ;;
2785 esac
2786 AR=$ac_ct_AR
2788 else
2789 AR="$ac_cv_prog_AR"
2792 if test -n "$ac_tool_prefix"; then
2793 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2794 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2796 $as_echo_n "checking for $ac_word... " >&6; }
2797 if test "${ac_cv_prog_RANLIB+set}" = set; then :
2798 $as_echo_n "(cached) " >&6
2799 else
2800 if test -n "$RANLIB"; then
2801 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2802 else
2803 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2804 for as_dir in $PATH
2806 IFS=$as_save_IFS
2807 test -z "$as_dir" && as_dir=.
2808 for ac_exec_ext in '' $ac_executable_extensions; do
2809 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2810 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2811 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2812 break 2
2814 done
2815 done
2816 IFS=$as_save_IFS
2820 RANLIB=$ac_cv_prog_RANLIB
2821 if test -n "$RANLIB"; then
2822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
2823 $as_echo "$RANLIB" >&6; }
2824 else
2825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2826 $as_echo "no" >&6; }
2831 if test -z "$ac_cv_prog_RANLIB"; then
2832 ac_ct_RANLIB=$RANLIB
2833 # Extract the first word of "ranlib", so it can be a program name with args.
2834 set dummy ranlib; ac_word=$2
2835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2836 $as_echo_n "checking for $ac_word... " >&6; }
2837 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
2838 $as_echo_n "(cached) " >&6
2839 else
2840 if test -n "$ac_ct_RANLIB"; then
2841 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2842 else
2843 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2844 for as_dir in $PATH
2846 IFS=$as_save_IFS
2847 test -z "$as_dir" && as_dir=.
2848 for ac_exec_ext in '' $ac_executable_extensions; do
2849 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2850 ac_cv_prog_ac_ct_RANLIB="ranlib"
2851 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2852 break 2
2854 done
2855 done
2856 IFS=$as_save_IFS
2860 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2861 if test -n "$ac_ct_RANLIB"; then
2862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
2863 $as_echo "$ac_ct_RANLIB" >&6; }
2864 else
2865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2866 $as_echo "no" >&6; }
2869 if test "x$ac_ct_RANLIB" = x; then
2870 RANLIB=":"
2871 else
2872 case $cross_compiling:$ac_tool_warned in
2873 yes:)
2874 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2875 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2876 ac_tool_warned=yes ;;
2877 esac
2878 RANLIB=$ac_ct_RANLIB
2880 else
2881 RANLIB="$ac_cv_prog_RANLIB"
2885 # Add --enable-multilib to configure.
2886 # Default to --enable-multilib
2887 # Check whether --enable-multilib was given.
2888 if test "${enable_multilib+set}" = set; then :
2889 enableval=$enable_multilib; case "$enableval" in
2890 yes) multilib=yes ;;
2891 no) multilib=no ;;
2892 *) as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;;
2893 esac
2894 else
2895 multilib=yes
2899 # Even if the default multilib is not a cross compilation,
2900 # it may be that some of the other multilibs are.
2901 if test $cross_compiling = no && test $multilib = yes \
2902 && test "x${with_multisubdir}" != x ; then
2903 cross_compiling=maybe
2906 # We may wish to install the target headers somewhere.
2907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to install libiberty headers and static library" >&5
2908 $as_echo_n "checking whether to install libiberty headers and static library... " >&6; }
2910 # Check whether --enable-install-libiberty was given.
2911 if test "${enable_install_libiberty+set}" = set; then :
2912 enableval=$enable_install_libiberty; enable_install_libiberty=$enableval
2913 else
2914 enable_install_libiberty=no
2917 # Option parsed, now set things appropriately.
2918 case x"$enable_install_libiberty" in
2919 xyes|x)
2920 target_header_dir=libiberty
2922 xno)
2923 target_header_dir=
2926 # This could be sanity-checked in various ways...
2927 target_header_dir="${enable_install_libiberty}"
2929 esac
2930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_install_libiberty" >&5
2931 $as_echo "$enable_install_libiberty" >&6; }
2932 { $as_echo "$as_me:${as_lineno-$LINENO}: target_header_dir = $target_header_dir" >&5
2933 $as_echo "$as_me: target_header_dir = $target_header_dir" >&6;}
2936 ac_ext=c
2937 ac_cpp='$CPP $CPPFLAGS'
2938 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2939 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2940 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2941 if test -n "$ac_tool_prefix"; then
2942 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2943 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2945 $as_echo_n "checking for $ac_word... " >&6; }
2946 if test "${ac_cv_prog_CC+set}" = set; then :
2947 $as_echo_n "(cached) " >&6
2948 else
2949 if test -n "$CC"; then
2950 ac_cv_prog_CC="$CC" # Let the user override the test.
2951 else
2952 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2953 for as_dir in $PATH
2955 IFS=$as_save_IFS
2956 test -z "$as_dir" && as_dir=.
2957 for ac_exec_ext in '' $ac_executable_extensions; do
2958 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2959 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2960 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2961 break 2
2963 done
2964 done
2965 IFS=$as_save_IFS
2969 CC=$ac_cv_prog_CC
2970 if test -n "$CC"; then
2971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2972 $as_echo "$CC" >&6; }
2973 else
2974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2975 $as_echo "no" >&6; }
2980 if test -z "$ac_cv_prog_CC"; then
2981 ac_ct_CC=$CC
2982 # Extract the first word of "gcc", so it can be a program name with args.
2983 set dummy gcc; ac_word=$2
2984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2985 $as_echo_n "checking for $ac_word... " >&6; }
2986 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2987 $as_echo_n "(cached) " >&6
2988 else
2989 if test -n "$ac_ct_CC"; then
2990 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2991 else
2992 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2993 for as_dir in $PATH
2995 IFS=$as_save_IFS
2996 test -z "$as_dir" && as_dir=.
2997 for ac_exec_ext in '' $ac_executable_extensions; do
2998 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2999 ac_cv_prog_ac_ct_CC="gcc"
3000 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3001 break 2
3003 done
3004 done
3005 IFS=$as_save_IFS
3009 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3010 if test -n "$ac_ct_CC"; then
3011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3012 $as_echo "$ac_ct_CC" >&6; }
3013 else
3014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3015 $as_echo "no" >&6; }
3018 if test "x$ac_ct_CC" = x; then
3019 CC=""
3020 else
3021 case $cross_compiling:$ac_tool_warned in
3022 yes:)
3023 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3024 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3025 ac_tool_warned=yes ;;
3026 esac
3027 CC=$ac_ct_CC
3029 else
3030 CC="$ac_cv_prog_CC"
3033 if test -z "$CC"; then
3034 if test -n "$ac_tool_prefix"; then
3035 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3036 set dummy ${ac_tool_prefix}cc; ac_word=$2
3037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3038 $as_echo_n "checking for $ac_word... " >&6; }
3039 if test "${ac_cv_prog_CC+set}" = set; then :
3040 $as_echo_n "(cached) " >&6
3041 else
3042 if test -n "$CC"; then
3043 ac_cv_prog_CC="$CC" # Let the user override the test.
3044 else
3045 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3046 for as_dir in $PATH
3048 IFS=$as_save_IFS
3049 test -z "$as_dir" && as_dir=.
3050 for ac_exec_ext in '' $ac_executable_extensions; do
3051 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3052 ac_cv_prog_CC="${ac_tool_prefix}cc"
3053 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3054 break 2
3056 done
3057 done
3058 IFS=$as_save_IFS
3062 CC=$ac_cv_prog_CC
3063 if test -n "$CC"; then
3064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3065 $as_echo "$CC" >&6; }
3066 else
3067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3068 $as_echo "no" >&6; }
3074 if test -z "$CC"; then
3075 # Extract the first word of "cc", so it can be a program name with args.
3076 set dummy cc; ac_word=$2
3077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3078 $as_echo_n "checking for $ac_word... " >&6; }
3079 if test "${ac_cv_prog_CC+set}" = set; then :
3080 $as_echo_n "(cached) " >&6
3081 else
3082 if test -n "$CC"; then
3083 ac_cv_prog_CC="$CC" # Let the user override the test.
3084 else
3085 ac_prog_rejected=no
3086 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3087 for as_dir in $PATH
3089 IFS=$as_save_IFS
3090 test -z "$as_dir" && as_dir=.
3091 for ac_exec_ext in '' $ac_executable_extensions; do
3092 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3093 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3094 ac_prog_rejected=yes
3095 continue
3097 ac_cv_prog_CC="cc"
3098 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3099 break 2
3101 done
3102 done
3103 IFS=$as_save_IFS
3105 if test $ac_prog_rejected = yes; then
3106 # We found a bogon in the path, so make sure we never use it.
3107 set dummy $ac_cv_prog_CC
3108 shift
3109 if test $# != 0; then
3110 # We chose a different compiler from the bogus one.
3111 # However, it has the same basename, so the bogon will be chosen
3112 # first if we set CC to just the basename; use the full file name.
3113 shift
3114 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3119 CC=$ac_cv_prog_CC
3120 if test -n "$CC"; then
3121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3122 $as_echo "$CC" >&6; }
3123 else
3124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3125 $as_echo "no" >&6; }
3130 if test -z "$CC"; then
3131 if test -n "$ac_tool_prefix"; then
3132 for ac_prog in cl.exe
3134 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3135 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3137 $as_echo_n "checking for $ac_word... " >&6; }
3138 if test "${ac_cv_prog_CC+set}" = set; then :
3139 $as_echo_n "(cached) " >&6
3140 else
3141 if test -n "$CC"; then
3142 ac_cv_prog_CC="$CC" # Let the user override the test.
3143 else
3144 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3145 for as_dir in $PATH
3147 IFS=$as_save_IFS
3148 test -z "$as_dir" && as_dir=.
3149 for ac_exec_ext in '' $ac_executable_extensions; do
3150 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3151 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3152 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3153 break 2
3155 done
3156 done
3157 IFS=$as_save_IFS
3161 CC=$ac_cv_prog_CC
3162 if test -n "$CC"; then
3163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3164 $as_echo "$CC" >&6; }
3165 else
3166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3167 $as_echo "no" >&6; }
3171 test -n "$CC" && break
3172 done
3174 if test -z "$CC"; then
3175 ac_ct_CC=$CC
3176 for ac_prog in cl.exe
3178 # Extract the first word of "$ac_prog", so it can be a program name with args.
3179 set dummy $ac_prog; ac_word=$2
3180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3181 $as_echo_n "checking for $ac_word... " >&6; }
3182 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3183 $as_echo_n "(cached) " >&6
3184 else
3185 if test -n "$ac_ct_CC"; then
3186 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3187 else
3188 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3189 for as_dir in $PATH
3191 IFS=$as_save_IFS
3192 test -z "$as_dir" && as_dir=.
3193 for ac_exec_ext in '' $ac_executable_extensions; do
3194 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3195 ac_cv_prog_ac_ct_CC="$ac_prog"
3196 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3197 break 2
3199 done
3200 done
3201 IFS=$as_save_IFS
3205 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3206 if test -n "$ac_ct_CC"; then
3207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3208 $as_echo "$ac_ct_CC" >&6; }
3209 else
3210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3211 $as_echo "no" >&6; }
3215 test -n "$ac_ct_CC" && break
3216 done
3218 if test "x$ac_ct_CC" = x; then
3219 CC=""
3220 else
3221 case $cross_compiling:$ac_tool_warned in
3222 yes:)
3223 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3224 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3225 ac_tool_warned=yes ;;
3226 esac
3227 CC=$ac_ct_CC
3234 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3235 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3236 as_fn_error "no acceptable C compiler found in \$PATH
3237 See \`config.log' for more details." "$LINENO" 5; }
3239 # Provide some information about the compiler.
3240 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3241 set X $ac_compile
3242 ac_compiler=$2
3243 for ac_option in --version -v -V -qversion; do
3244 { { ac_try="$ac_compiler $ac_option >&5"
3245 case "(($ac_try" in
3246 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3247 *) ac_try_echo=$ac_try;;
3248 esac
3249 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3250 $as_echo "$ac_try_echo"; } >&5
3251 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3252 ac_status=$?
3253 if test -s conftest.err; then
3254 sed '10a\
3255 ... rest of stderr output deleted ...
3256 10q' conftest.err >conftest.er1
3257 cat conftest.er1 >&5
3258 rm -f conftest.er1 conftest.err
3260 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3261 test $ac_status = 0; }
3262 done
3264 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3265 /* end confdefs.h. */
3268 main ()
3272 return 0;
3274 _ACEOF
3275 # FIXME: Cleanup?
3276 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
3277 (eval $ac_link) 2>&5
3278 ac_status=$?
3279 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3280 test $ac_status = 0; }; then :
3281 gcc_no_link=no
3282 else
3283 gcc_no_link=yes
3285 if test x$gcc_no_link = xyes; then
3286 # Setting cross_compile will disable run tests; it will
3287 # also disable AC_CHECK_FILE but that's generally
3288 # correct if we can't link.
3289 cross_compiling=yes
3290 EXEEXT=
3291 else
3292 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3293 /* end confdefs.h. */
3296 main ()
3300 return 0;
3302 _ACEOF
3303 ac_clean_files_save=$ac_clean_files
3304 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3305 # Try to create an executable without -o first, disregard a.out.
3306 # It will help us diagnose broken compilers, and finding out an intuition
3307 # of exeext.
3308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3309 $as_echo_n "checking for C compiler default output file name... " >&6; }
3310 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3312 # The possible output files:
3313 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3315 ac_rmfiles=
3316 for ac_file in $ac_files
3318 case $ac_file in
3319 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3320 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3321 esac
3322 done
3323 rm -f $ac_rmfiles
3325 if { { ac_try="$ac_link_default"
3326 case "(($ac_try" in
3327 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3328 *) ac_try_echo=$ac_try;;
3329 esac
3330 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3331 $as_echo "$ac_try_echo"; } >&5
3332 (eval "$ac_link_default") 2>&5
3333 ac_status=$?
3334 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3335 test $ac_status = 0; }; then :
3336 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3337 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3338 # in a Makefile. We should not override ac_cv_exeext if it was cached,
3339 # so that the user can short-circuit this test for compilers unknown to
3340 # Autoconf.
3341 for ac_file in $ac_files ''
3343 test -f "$ac_file" || continue
3344 case $ac_file in
3345 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3347 [ab].out )
3348 # We found the default executable, but exeext='' is most
3349 # certainly right.
3350 break;;
3351 *.* )
3352 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3353 then :; else
3354 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3356 # We set ac_cv_exeext here because the later test for it is not
3357 # safe: cross compilers may not add the suffix if given an `-o'
3358 # argument, so we may need to know it at that point already.
3359 # Even if this section looks crufty: it has the advantage of
3360 # actually working.
3361 break;;
3363 break;;
3364 esac
3365 done
3366 test "$ac_cv_exeext" = no && ac_cv_exeext=
3368 else
3369 ac_file=''
3371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3372 $as_echo "$ac_file" >&6; }
3373 if test -z "$ac_file"; then :
3374 $as_echo "$as_me: failed program was:" >&5
3375 sed 's/^/| /' conftest.$ac_ext >&5
3377 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3378 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3379 { as_fn_set_status 77
3380 as_fn_error "C compiler cannot create executables
3381 See \`config.log' for more details." "$LINENO" 5; }; }
3383 ac_exeext=$ac_cv_exeext
3385 # Check that the compiler produces executables we can run. If not, either
3386 # the compiler is broken, or we cross compile.
3387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3388 $as_echo_n "checking whether the C compiler works... " >&6; }
3389 # If not cross compiling, check that we can run a simple program.
3390 if test "$cross_compiling" != yes; then
3391 if { ac_try='./$ac_file'
3392 { { case "(($ac_try" in
3393 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3394 *) ac_try_echo=$ac_try;;
3395 esac
3396 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3397 $as_echo "$ac_try_echo"; } >&5
3398 (eval "$ac_try") 2>&5
3399 ac_status=$?
3400 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3401 test $ac_status = 0; }; }; then
3402 cross_compiling=no
3403 else
3404 if test "$cross_compiling" = maybe; then
3405 cross_compiling=yes
3406 else
3407 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3408 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3409 as_fn_error "cannot run C compiled programs.
3410 If you meant to cross compile, use \`--host'.
3411 See \`config.log' for more details." "$LINENO" 5; }
3415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3416 $as_echo "yes" >&6; }
3418 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3419 ac_clean_files=$ac_clean_files_save
3420 # Check that the compiler produces executables we can run. If not, either
3421 # the compiler is broken, or we cross compile.
3422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3423 $as_echo_n "checking whether we are cross compiling... " >&6; }
3424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3425 $as_echo "$cross_compiling" >&6; }
3427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3428 $as_echo_n "checking for suffix of executables... " >&6; }
3429 if { { ac_try="$ac_link"
3430 case "(($ac_try" in
3431 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3432 *) ac_try_echo=$ac_try;;
3433 esac
3434 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3435 $as_echo "$ac_try_echo"; } >&5
3436 (eval "$ac_link") 2>&5
3437 ac_status=$?
3438 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3439 test $ac_status = 0; }; then :
3440 # If both `conftest.exe' and `conftest' are `present' (well, observable)
3441 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
3442 # work properly (i.e., refer to `conftest.exe'), while it won't with
3443 # `rm'.
3444 for ac_file in conftest.exe conftest conftest.*; do
3445 test -f "$ac_file" || continue
3446 case $ac_file in
3447 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3448 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3449 break;;
3450 * ) break;;
3451 esac
3452 done
3453 else
3454 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3455 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3456 as_fn_error "cannot compute suffix of executables: cannot compile and link
3457 See \`config.log' for more details." "$LINENO" 5; }
3459 rm -f conftest$ac_cv_exeext
3460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3461 $as_echo "$ac_cv_exeext" >&6; }
3463 rm -f conftest.$ac_ext
3464 EXEEXT=$ac_cv_exeext
3465 ac_exeext=$EXEEXT
3467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3468 $as_echo_n "checking for suffix of object files... " >&6; }
3469 if test "${ac_cv_objext+set}" = set; then :
3470 $as_echo_n "(cached) " >&6
3471 else
3472 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3473 /* end confdefs.h. */
3476 main ()
3480 return 0;
3482 _ACEOF
3483 rm -f conftest.o conftest.obj
3484 if { { ac_try="$ac_compile"
3485 case "(($ac_try" in
3486 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3487 *) ac_try_echo=$ac_try;;
3488 esac
3489 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3490 $as_echo "$ac_try_echo"; } >&5
3491 (eval "$ac_compile") 2>&5
3492 ac_status=$?
3493 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3494 test $ac_status = 0; }; then :
3495 for ac_file in conftest.o conftest.obj conftest.*; do
3496 test -f "$ac_file" || continue;
3497 case $ac_file in
3498 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3499 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3500 break;;
3501 esac
3502 done
3503 else
3504 $as_echo "$as_me: failed program was:" >&5
3505 sed 's/^/| /' conftest.$ac_ext >&5
3507 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3508 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3509 as_fn_error "cannot compute suffix of object files: cannot compile
3510 See \`config.log' for more details." "$LINENO" 5; }
3512 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3515 $as_echo "$ac_cv_objext" >&6; }
3516 OBJEXT=$ac_cv_objext
3517 ac_objext=$OBJEXT
3518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3519 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3520 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3521 $as_echo_n "(cached) " >&6
3522 else
3523 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3524 /* end confdefs.h. */
3527 main ()
3529 #ifndef __GNUC__
3530 choke me
3531 #endif
3534 return 0;
3536 _ACEOF
3537 if ac_fn_c_try_compile "$LINENO"; then :
3538 ac_compiler_gnu=yes
3539 else
3540 ac_compiler_gnu=no
3542 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3543 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3547 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3548 if test $ac_compiler_gnu = yes; then
3549 GCC=yes
3550 else
3551 GCC=
3553 ac_test_CFLAGS=${CFLAGS+set}
3554 ac_save_CFLAGS=$CFLAGS
3555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3556 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3557 if test "${ac_cv_prog_cc_g+set}" = set; then :
3558 $as_echo_n "(cached) " >&6
3559 else
3560 ac_save_c_werror_flag=$ac_c_werror_flag
3561 ac_c_werror_flag=yes
3562 ac_cv_prog_cc_g=no
3563 CFLAGS="-g"
3564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3565 /* end confdefs.h. */
3568 main ()
3572 return 0;
3574 _ACEOF
3575 if ac_fn_c_try_compile "$LINENO"; then :
3576 ac_cv_prog_cc_g=yes
3577 else
3578 CFLAGS=""
3579 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3580 /* end confdefs.h. */
3583 main ()
3587 return 0;
3589 _ACEOF
3590 if ac_fn_c_try_compile "$LINENO"; then :
3592 else
3593 ac_c_werror_flag=$ac_save_c_werror_flag
3594 CFLAGS="-g"
3595 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3596 /* end confdefs.h. */
3599 main ()
3603 return 0;
3605 _ACEOF
3606 if ac_fn_c_try_compile "$LINENO"; then :
3607 ac_cv_prog_cc_g=yes
3609 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3611 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3613 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3614 ac_c_werror_flag=$ac_save_c_werror_flag
3616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3617 $as_echo "$ac_cv_prog_cc_g" >&6; }
3618 if test "$ac_test_CFLAGS" = set; then
3619 CFLAGS=$ac_save_CFLAGS
3620 elif test $ac_cv_prog_cc_g = yes; then
3621 if test "$GCC" = yes; then
3622 CFLAGS="-g -O2"
3623 else
3624 CFLAGS="-g"
3626 else
3627 if test "$GCC" = yes; then
3628 CFLAGS="-O2"
3629 else
3630 CFLAGS=
3633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3634 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3635 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3636 $as_echo_n "(cached) " >&6
3637 else
3638 ac_cv_prog_cc_c89=no
3639 ac_save_CC=$CC
3640 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3641 /* end confdefs.h. */
3642 #include <stdarg.h>
3643 #include <stdio.h>
3644 #include <sys/types.h>
3645 #include <sys/stat.h>
3646 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3647 struct buf { int x; };
3648 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3649 static char *e (p, i)
3650 char **p;
3651 int i;
3653 return p[i];
3655 static char *f (char * (*g) (char **, int), char **p, ...)
3657 char *s;
3658 va_list v;
3659 va_start (v,p);
3660 s = g (p, va_arg (v,int));
3661 va_end (v);
3662 return s;
3665 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3666 function prototypes and stuff, but not '\xHH' hex character constants.
3667 These don't provoke an error unfortunately, instead are silently treated
3668 as 'x'. The following induces an error, until -std is added to get
3669 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3670 array size at least. It's necessary to write '\x00'==0 to get something
3671 that's true only with -std. */
3672 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3674 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3675 inside strings and character constants. */
3676 #define FOO(x) 'x'
3677 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3679 int test (int i, double x);
3680 struct s1 {int (*f) (int a);};
3681 struct s2 {int (*f) (double a);};
3682 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3683 int argc;
3684 char **argv;
3686 main ()
3688 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3690 return 0;
3692 _ACEOF
3693 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3694 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3696 CC="$ac_save_CC $ac_arg"
3697 if ac_fn_c_try_compile "$LINENO"; then :
3698 ac_cv_prog_cc_c89=$ac_arg
3700 rm -f core conftest.err conftest.$ac_objext
3701 test "x$ac_cv_prog_cc_c89" != "xno" && break
3702 done
3703 rm -f conftest.$ac_ext
3704 CC=$ac_save_CC
3707 # AC_CACHE_VAL
3708 case "x$ac_cv_prog_cc_c89" in
3710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3711 $as_echo "none needed" >&6; } ;;
3712 xno)
3713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3714 $as_echo "unsupported" >&6; } ;;
3716 CC="$CC $ac_cv_prog_cc_c89"
3717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3718 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3719 esac
3720 if test "x$ac_cv_prog_cc_c89" != xno; then :
3724 ac_ext=c
3725 ac_cpp='$CPP $CPPFLAGS'
3726 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3727 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3728 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3731 ac_ext=c
3732 ac_cpp='$CPP $CPPFLAGS'
3733 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3734 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3735 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3737 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3738 # On Suns, sometimes $CPP names a directory.
3739 if test -n "$CPP" && test -d "$CPP"; then
3740 CPP=
3742 if test -z "$CPP"; then
3743 if test "${ac_cv_prog_CPP+set}" = set; then :
3744 $as_echo_n "(cached) " >&6
3745 else
3746 # Double quotes because CPP needs to be expanded
3747 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3749 ac_preproc_ok=false
3750 for ac_c_preproc_warn_flag in '' yes
3752 # Use a header file that comes with gcc, so configuring glibc
3753 # with a fresh cross-compiler works.
3754 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3755 # <limits.h> exists even on freestanding compilers.
3756 # On the NeXT, cc -E runs the code through the compiler's parser,
3757 # not just through cpp. "Syntax error" is here to catch this case.
3758 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3759 /* end confdefs.h. */
3760 #ifdef __STDC__
3761 # include <limits.h>
3762 #else
3763 # include <assert.h>
3764 #endif
3765 Syntax error
3766 _ACEOF
3767 if ac_fn_c_try_cpp "$LINENO"; then :
3769 else
3770 # Broken: fails on valid input.
3771 continue
3773 rm -f conftest.err conftest.$ac_ext
3775 # OK, works on sane cases. Now check whether nonexistent headers
3776 # can be detected and how.
3777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3778 /* end confdefs.h. */
3779 #include <ac_nonexistent.h>
3780 _ACEOF
3781 if ac_fn_c_try_cpp "$LINENO"; then :
3782 # Broken: success on invalid input.
3783 continue
3784 else
3785 # Passes both tests.
3786 ac_preproc_ok=:
3787 break
3789 rm -f conftest.err conftest.$ac_ext
3791 done
3792 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3793 rm -f conftest.err conftest.$ac_ext
3794 if $ac_preproc_ok; then :
3795 break
3798 done
3799 ac_cv_prog_CPP=$CPP
3802 CPP=$ac_cv_prog_CPP
3803 else
3804 ac_cv_prog_CPP=$CPP
3806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3807 $as_echo "$CPP" >&6; }
3808 ac_preproc_ok=false
3809 for ac_c_preproc_warn_flag in '' yes
3811 # Use a header file that comes with gcc, so configuring glibc
3812 # with a fresh cross-compiler works.
3813 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3814 # <limits.h> exists even on freestanding compilers.
3815 # On the NeXT, cc -E runs the code through the compiler's parser,
3816 # not just through cpp. "Syntax error" is here to catch this case.
3817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3818 /* end confdefs.h. */
3819 #ifdef __STDC__
3820 # include <limits.h>
3821 #else
3822 # include <assert.h>
3823 #endif
3824 Syntax error
3825 _ACEOF
3826 if ac_fn_c_try_cpp "$LINENO"; then :
3828 else
3829 # Broken: fails on valid input.
3830 continue
3832 rm -f conftest.err conftest.$ac_ext
3834 # OK, works on sane cases. Now check whether nonexistent headers
3835 # can be detected and how.
3836 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3837 /* end confdefs.h. */
3838 #include <ac_nonexistent.h>
3839 _ACEOF
3840 if ac_fn_c_try_cpp "$LINENO"; then :
3841 # Broken: success on invalid input.
3842 continue
3843 else
3844 # Passes both tests.
3845 ac_preproc_ok=:
3846 break
3848 rm -f conftest.err conftest.$ac_ext
3850 done
3851 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3852 rm -f conftest.err conftest.$ac_ext
3853 if $ac_preproc_ok; then :
3855 else
3856 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3857 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3858 as_fn_error "C preprocessor \"$CPP\" fails sanity check
3859 See \`config.log' for more details." "$LINENO" 5; }
3862 ac_ext=c
3863 ac_cpp='$CPP $CPPFLAGS'
3864 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3865 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3866 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3870 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3871 if test "${ac_cv_path_GREP+set}" = set; then :
3872 $as_echo_n "(cached) " >&6
3873 else
3874 if test -z "$GREP"; then
3875 ac_path_GREP_found=false
3876 # Loop through the user's path and test for each of PROGNAME-LIST
3877 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3878 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3880 IFS=$as_save_IFS
3881 test -z "$as_dir" && as_dir=.
3882 for ac_prog in grep ggrep; do
3883 for ac_exec_ext in '' $ac_executable_extensions; do
3884 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3885 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
3886 # Check for GNU ac_path_GREP and select it if it is found.
3887 # Check for GNU $ac_path_GREP
3888 case `"$ac_path_GREP" --version 2>&1` in
3889 *GNU*)
3890 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3892 ac_count=0
3893 $as_echo_n 0123456789 >"conftest.in"
3894 while :
3896 cat "conftest.in" "conftest.in" >"conftest.tmp"
3897 mv "conftest.tmp" "conftest.in"
3898 cp "conftest.in" "conftest.nl"
3899 $as_echo 'GREP' >> "conftest.nl"
3900 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3901 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3902 as_fn_arith $ac_count + 1 && ac_count=$as_val
3903 if test $ac_count -gt ${ac_path_GREP_max-0}; then
3904 # Best one so far, save it but keep looking for a better one
3905 ac_cv_path_GREP="$ac_path_GREP"
3906 ac_path_GREP_max=$ac_count
3908 # 10*(2^10) chars as input seems more than enough
3909 test $ac_count -gt 10 && break
3910 done
3911 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3912 esac
3914 $ac_path_GREP_found && break 3
3915 done
3916 done
3917 done
3918 IFS=$as_save_IFS
3919 if test -z "$ac_cv_path_GREP"; then
3920 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3922 else
3923 ac_cv_path_GREP=$GREP
3927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3928 $as_echo "$ac_cv_path_GREP" >&6; }
3929 GREP="$ac_cv_path_GREP"
3932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3933 $as_echo_n "checking for egrep... " >&6; }
3934 if test "${ac_cv_path_EGREP+set}" = set; then :
3935 $as_echo_n "(cached) " >&6
3936 else
3937 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3938 then ac_cv_path_EGREP="$GREP -E"
3939 else
3940 if test -z "$EGREP"; then
3941 ac_path_EGREP_found=false
3942 # Loop through the user's path and test for each of PROGNAME-LIST
3943 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3944 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3946 IFS=$as_save_IFS
3947 test -z "$as_dir" && as_dir=.
3948 for ac_prog in egrep; do
3949 for ac_exec_ext in '' $ac_executable_extensions; do
3950 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3951 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
3952 # Check for GNU ac_path_EGREP and select it if it is found.
3953 # Check for GNU $ac_path_EGREP
3954 case `"$ac_path_EGREP" --version 2>&1` in
3955 *GNU*)
3956 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3958 ac_count=0
3959 $as_echo_n 0123456789 >"conftest.in"
3960 while :
3962 cat "conftest.in" "conftest.in" >"conftest.tmp"
3963 mv "conftest.tmp" "conftest.in"
3964 cp "conftest.in" "conftest.nl"
3965 $as_echo 'EGREP' >> "conftest.nl"
3966 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3967 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3968 as_fn_arith $ac_count + 1 && ac_count=$as_val
3969 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3970 # Best one so far, save it but keep looking for a better one
3971 ac_cv_path_EGREP="$ac_path_EGREP"
3972 ac_path_EGREP_max=$ac_count
3974 # 10*(2^10) chars as input seems more than enough
3975 test $ac_count -gt 10 && break
3976 done
3977 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3978 esac
3980 $ac_path_EGREP_found && break 3
3981 done
3982 done
3983 done
3984 IFS=$as_save_IFS
3985 if test -z "$ac_cv_path_EGREP"; then
3986 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3988 else
3989 ac_cv_path_EGREP=$EGREP
3994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3995 $as_echo "$ac_cv_path_EGREP" >&6; }
3996 EGREP="$ac_cv_path_EGREP"
3999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4000 $as_echo_n "checking for ANSI C header files... " >&6; }
4001 if test "${ac_cv_header_stdc+set}" = set; then :
4002 $as_echo_n "(cached) " >&6
4003 else
4004 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4005 /* end confdefs.h. */
4006 #include <stdlib.h>
4007 #include <stdarg.h>
4008 #include <string.h>
4009 #include <float.h>
4012 main ()
4016 return 0;
4018 _ACEOF
4019 if ac_fn_c_try_compile "$LINENO"; then :
4020 ac_cv_header_stdc=yes
4021 else
4022 ac_cv_header_stdc=no
4024 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4026 if test $ac_cv_header_stdc = yes; then
4027 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4028 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4029 /* end confdefs.h. */
4030 #include <string.h>
4032 _ACEOF
4033 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4034 $EGREP "memchr" >/dev/null 2>&1; then :
4036 else
4037 ac_cv_header_stdc=no
4039 rm -f conftest*
4043 if test $ac_cv_header_stdc = yes; then
4044 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4045 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4046 /* end confdefs.h. */
4047 #include <stdlib.h>
4049 _ACEOF
4050 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4051 $EGREP "free" >/dev/null 2>&1; then :
4053 else
4054 ac_cv_header_stdc=no
4056 rm -f conftest*
4060 if test $ac_cv_header_stdc = yes; then
4061 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4062 if test "$cross_compiling" = yes; then :
4064 else
4065 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4066 /* end confdefs.h. */
4067 #include <ctype.h>
4068 #include <stdlib.h>
4069 #if ((' ' & 0x0FF) == 0x020)
4070 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4071 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4072 #else
4073 # define ISLOWER(c) \
4074 (('a' <= (c) && (c) <= 'i') \
4075 || ('j' <= (c) && (c) <= 'r') \
4076 || ('s' <= (c) && (c) <= 'z'))
4077 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4078 #endif
4080 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4082 main ()
4084 int i;
4085 for (i = 0; i < 256; i++)
4086 if (XOR (islower (i), ISLOWER (i))
4087 || toupper (i) != TOUPPER (i))
4088 return 2;
4089 return 0;
4091 _ACEOF
4092 if ac_fn_c_try_run "$LINENO"; then :
4094 else
4095 ac_cv_header_stdc=no
4097 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4098 conftest.$ac_objext conftest.beam conftest.$ac_ext
4103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4104 $as_echo "$ac_cv_header_stdc" >&6; }
4105 if test $ac_cv_header_stdc = yes; then
4107 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4111 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4112 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4113 inttypes.h stdint.h unistd.h
4114 do :
4115 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4116 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4118 eval as_val=\$$as_ac_Header
4119 if test "x$as_val" = x""yes; then :
4120 cat >>confdefs.h <<_ACEOF
4121 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4122 _ACEOF
4126 done
4130 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4131 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
4132 MINIX=yes
4133 else
4134 MINIX=
4138 if test "$MINIX" = yes; then
4140 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4143 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4146 $as_echo "#define _MINIX 1" >>confdefs.h
4151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4152 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4153 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
4154 $as_echo_n "(cached) " >&6
4155 else
4156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4157 /* end confdefs.h. */
4159 # define __EXTENSIONS__ 1
4160 $ac_includes_default
4162 main ()
4166 return 0;
4168 _ACEOF
4169 if ac_fn_c_try_compile "$LINENO"; then :
4170 ac_cv_safe_to_define___extensions__=yes
4171 else
4172 ac_cv_safe_to_define___extensions__=no
4174 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4177 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4178 test $ac_cv_safe_to_define___extensions__ = yes &&
4179 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4181 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4183 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4185 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4187 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4191 # Check whether --enable-largefile was given.
4192 if test "${enable_largefile+set}" = set; then :
4193 enableval=$enable_largefile;
4196 if test "$enable_largefile" != no; then
4198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4199 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
4200 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
4201 $as_echo_n "(cached) " >&6
4202 else
4203 ac_cv_sys_largefile_CC=no
4204 if test "$GCC" != yes; then
4205 ac_save_CC=$CC
4206 while :; do
4207 # IRIX 6.2 and later do not support large files by default,
4208 # so use the C compiler's -n32 option if that helps.
4209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4210 /* end confdefs.h. */
4211 #include <sys/types.h>
4212 /* Check that off_t can represent 2**63 - 1 correctly.
4213 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4214 since some C++ compilers masquerading as C compilers
4215 incorrectly reject 9223372036854775807. */
4216 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4217 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4218 && LARGE_OFF_T % 2147483647 == 1)
4219 ? 1 : -1];
4221 main ()
4225 return 0;
4227 _ACEOF
4228 if ac_fn_c_try_compile "$LINENO"; then :
4229 break
4231 rm -f core conftest.err conftest.$ac_objext
4232 CC="$CC -n32"
4233 if ac_fn_c_try_compile "$LINENO"; then :
4234 ac_cv_sys_largefile_CC=' -n32'; break
4236 rm -f core conftest.err conftest.$ac_objext
4237 break
4238 done
4239 CC=$ac_save_CC
4240 rm -f conftest.$ac_ext
4243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4244 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
4245 if test "$ac_cv_sys_largefile_CC" != no; then
4246 CC=$CC$ac_cv_sys_largefile_CC
4249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4250 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
4251 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
4252 $as_echo_n "(cached) " >&6
4253 else
4254 while :; do
4255 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4256 /* end confdefs.h. */
4257 #include <sys/types.h>
4258 /* Check that off_t can represent 2**63 - 1 correctly.
4259 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4260 since some C++ compilers masquerading as C compilers
4261 incorrectly reject 9223372036854775807. */
4262 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4263 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4264 && LARGE_OFF_T % 2147483647 == 1)
4265 ? 1 : -1];
4267 main ()
4271 return 0;
4273 _ACEOF
4274 if ac_fn_c_try_compile "$LINENO"; then :
4275 ac_cv_sys_file_offset_bits=no; break
4277 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4278 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4279 /* end confdefs.h. */
4280 #define _FILE_OFFSET_BITS 64
4281 #include <sys/types.h>
4282 /* Check that off_t can represent 2**63 - 1 correctly.
4283 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4284 since some C++ compilers masquerading as C compilers
4285 incorrectly reject 9223372036854775807. */
4286 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4287 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4288 && LARGE_OFF_T % 2147483647 == 1)
4289 ? 1 : -1];
4291 main ()
4295 return 0;
4297 _ACEOF
4298 if ac_fn_c_try_compile "$LINENO"; then :
4299 ac_cv_sys_file_offset_bits=64; break
4301 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4302 ac_cv_sys_file_offset_bits=unknown
4303 break
4304 done
4306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4307 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4308 case $ac_cv_sys_file_offset_bits in #(
4309 no | unknown) ;;
4311 cat >>confdefs.h <<_ACEOF
4312 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4313 _ACEOF
4315 esac
4316 rm -rf conftest*
4317 if test $ac_cv_sys_file_offset_bits = unknown; then
4318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4319 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
4320 if test "${ac_cv_sys_large_files+set}" = set; then :
4321 $as_echo_n "(cached) " >&6
4322 else
4323 while :; do
4324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4325 /* end confdefs.h. */
4326 #include <sys/types.h>
4327 /* Check that off_t can represent 2**63 - 1 correctly.
4328 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4329 since some C++ compilers masquerading as C compilers
4330 incorrectly reject 9223372036854775807. */
4331 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4332 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4333 && LARGE_OFF_T % 2147483647 == 1)
4334 ? 1 : -1];
4336 main ()
4340 return 0;
4342 _ACEOF
4343 if ac_fn_c_try_compile "$LINENO"; then :
4344 ac_cv_sys_large_files=no; break
4346 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4347 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4348 /* end confdefs.h. */
4349 #define _LARGE_FILES 1
4350 #include <sys/types.h>
4351 /* Check that off_t can represent 2**63 - 1 correctly.
4352 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4353 since some C++ compilers masquerading as C compilers
4354 incorrectly reject 9223372036854775807. */
4355 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4356 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4357 && LARGE_OFF_T % 2147483647 == 1)
4358 ? 1 : -1];
4360 main ()
4364 return 0;
4366 _ACEOF
4367 if ac_fn_c_try_compile "$LINENO"; then :
4368 ac_cv_sys_large_files=1; break
4370 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4371 ac_cv_sys_large_files=unknown
4372 break
4373 done
4375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
4376 $as_echo "$ac_cv_sys_large_files" >&6; }
4377 case $ac_cv_sys_large_files in #(
4378 no | unknown) ;;
4380 cat >>confdefs.h <<_ACEOF
4381 #define _LARGE_FILES $ac_cv_sys_large_files
4382 _ACEOF
4384 esac
4385 rm -rf conftest*
4390 ac_c_preproc_warn_flag=yes
4392 ac_ext=c
4393 ac_cpp='$CPP $CPPFLAGS'
4394 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4395 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4396 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4398 ac_libiberty_warn_cflags=
4399 save_CFLAGS="$CFLAGS"
4400 for real_option in -W -Wall -Wwrite-strings -Wc++-compat \
4401 -Wstrict-prototypes; do
4402 # Do the check with the no- prefix removed since gcc silently
4403 # accepts any -Wno-* option on purpose
4404 case $real_option in
4405 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
4406 *) option=$real_option ;;
4407 esac
4408 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
4410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
4411 $as_echo_n "checking whether $CC supports $option... " >&6; }
4412 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
4413 $as_echo_n "(cached) " >&6
4414 else
4415 CFLAGS="$option"
4416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4417 /* end confdefs.h. */
4420 main ()
4424 return 0;
4426 _ACEOF
4427 if ac_fn_c_try_compile "$LINENO"; then :
4428 eval "$as_acx_Woption=yes"
4429 else
4430 eval "$as_acx_Woption=no"
4432 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4435 eval ac_res=\$$as_acx_Woption
4436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
4437 $as_echo "$ac_res" >&6; }
4438 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
4439 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$real_option"
4441 done
4442 CFLAGS="$save_CFLAGS"
4443 ac_ext=c
4444 ac_cpp='$CPP $CPPFLAGS'
4445 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4446 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4447 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4450 ac_ext=c
4451 ac_cpp='$CPP $CPPFLAGS'
4452 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4453 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4454 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4456 # Do the check with the no- prefix removed from the warning options
4457 # since gcc silently accepts any -Wno-* option on purpose
4458 if test "$GCC" = yes; then :
4459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5
4460 $as_echo_n "checking whether $CC supports -pedantic ... " >&6; }
4461 if test "${acx_cv_prog_cc_pedantic_+set}" = set; then :
4462 $as_echo_n "(cached) " >&6
4463 else
4464 save_CFLAGS="$CFLAGS"
4465 CFLAGS="-pedantic "
4466 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4467 /* end confdefs.h. */
4470 main ()
4474 return 0;
4476 _ACEOF
4477 if ac_fn_c_try_compile "$LINENO"; then :
4478 acx_cv_prog_cc_pedantic_=yes
4479 else
4480 acx_cv_prog_cc_pedantic_=no
4482 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4483 CFLAGS="$save_CFLAGS"
4485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5
4486 $as_echo "$acx_cv_prog_cc_pedantic_" >&6; }
4487 if test $acx_cv_prog_cc_pedantic_ = yes; then :
4488 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic "
4492 ac_ext=c
4493 ac_cpp='$CPP $CPPFLAGS'
4494 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4495 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4496 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4500 if test "x$CC" != xcc; then
4501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4502 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4503 else
4504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4505 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4507 set dummy $CC; ac_cc=`$as_echo "$2" |
4508 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4509 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4510 $as_echo_n "(cached) " >&6
4511 else
4512 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4513 /* end confdefs.h. */
4516 main ()
4520 return 0;
4522 _ACEOF
4523 # Make sure it works both with $CC and with simple cc.
4524 # We do the test twice because some compilers refuse to overwrite an
4525 # existing .o file with -o, though they will create one.
4526 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4527 rm -f conftest2.*
4528 if { { case "(($ac_try" in
4529 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4530 *) ac_try_echo=$ac_try;;
4531 esac
4532 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4533 $as_echo "$ac_try_echo"; } >&5
4534 (eval "$ac_try") 2>&5
4535 ac_status=$?
4536 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4537 test $ac_status = 0; } &&
4538 test -f conftest2.$ac_objext && { { case "(($ac_try" in
4539 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4540 *) ac_try_echo=$ac_try;;
4541 esac
4542 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4543 $as_echo "$ac_try_echo"; } >&5
4544 (eval "$ac_try") 2>&5
4545 ac_status=$?
4546 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4547 test $ac_status = 0; };
4548 then
4549 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4550 if test "x$CC" != xcc; then
4551 # Test first that cc exists at all.
4552 if { ac_try='cc -c conftest.$ac_ext >&5'
4553 { { case "(($ac_try" in
4554 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4555 *) ac_try_echo=$ac_try;;
4556 esac
4557 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4558 $as_echo "$ac_try_echo"; } >&5
4559 (eval "$ac_try") 2>&5
4560 ac_status=$?
4561 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4562 test $ac_status = 0; }; }; then
4563 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4564 rm -f conftest2.*
4565 if { { case "(($ac_try" in
4566 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4567 *) ac_try_echo=$ac_try;;
4568 esac
4569 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4570 $as_echo "$ac_try_echo"; } >&5
4571 (eval "$ac_try") 2>&5
4572 ac_status=$?
4573 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4574 test $ac_status = 0; } &&
4575 test -f conftest2.$ac_objext && { { case "(($ac_try" in
4576 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4577 *) ac_try_echo=$ac_try;;
4578 esac
4579 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4580 $as_echo "$ac_try_echo"; } >&5
4581 (eval "$ac_try") 2>&5
4582 ac_status=$?
4583 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4584 test $ac_status = 0; };
4585 then
4586 # cc works too.
4588 else
4589 # cc exists but doesn't like -o.
4590 eval ac_cv_prog_cc_${ac_cc}_c_o=no
4594 else
4595 eval ac_cv_prog_cc_${ac_cc}_c_o=no
4597 rm -f core conftest*
4600 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4602 $as_echo "yes" >&6; }
4603 else
4604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4605 $as_echo "no" >&6; }
4607 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4611 # autoconf is lame and doesn't give us any substitution variable for this.
4612 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4613 NO_MINUS_C_MINUS_O=yes
4614 else
4615 OUTPUT_OPTION='-o $@'
4620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
4621 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
4622 if test "${ac_cv_c_const+set}" = set; then :
4623 $as_echo_n "(cached) " >&6
4624 else
4625 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4626 /* end confdefs.h. */
4629 main ()
4631 /* FIXME: Include the comments suggested by Paul. */
4632 #ifndef __cplusplus
4633 /* Ultrix mips cc rejects this. */
4634 typedef int charset[2];
4635 const charset cs;
4636 /* SunOS 4.1.1 cc rejects this. */
4637 char const *const *pcpcc;
4638 char **ppc;
4639 /* NEC SVR4.0.2 mips cc rejects this. */
4640 struct point {int x, y;};
4641 static struct point const zero = {0,0};
4642 /* AIX XL C 1.02.0.0 rejects this.
4643 It does not let you subtract one const X* pointer from another in
4644 an arm of an if-expression whose if-part is not a constant
4645 expression */
4646 const char *g = "string";
4647 pcpcc = &g + (g ? g-g : 0);
4648 /* HPUX 7.0 cc rejects these. */
4649 ++pcpcc;
4650 ppc = (char**) pcpcc;
4651 pcpcc = (char const *const *) ppc;
4652 { /* SCO 3.2v4 cc rejects this. */
4653 char *t;
4654 char const *s = 0 ? (char *) 0 : (char const *) 0;
4656 *t++ = 0;
4657 if (s) return 0;
4659 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
4660 int x[] = {25, 17};
4661 const int *foo = &x[0];
4662 ++foo;
4664 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
4665 typedef const int *iptr;
4666 iptr p = 0;
4667 ++p;
4669 { /* AIX XL C 1.02.0.0 rejects this saying
4670 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
4671 struct s { int j; const int *ap[3]; };
4672 struct s *b; b->j = 5;
4674 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
4675 const int foo = 10;
4676 if (!foo) return 0;
4678 return !cs[0] && !zero.x;
4679 #endif
4682 return 0;
4684 _ACEOF
4685 if ac_fn_c_try_compile "$LINENO"; then :
4686 ac_cv_c_const=yes
4687 else
4688 ac_cv_c_const=no
4690 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
4693 $as_echo "$ac_cv_c_const" >&6; }
4694 if test $ac_cv_c_const = no; then
4696 $as_echo "#define const /**/" >>confdefs.h
4700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
4701 $as_echo_n "checking for inline... " >&6; }
4702 if test "${ac_cv_c_inline+set}" = set; then :
4703 $as_echo_n "(cached) " >&6
4704 else
4705 ac_cv_c_inline=no
4706 for ac_kw in inline __inline__ __inline; do
4707 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4708 /* end confdefs.h. */
4709 #ifndef __cplusplus
4710 typedef int foo_t;
4711 static $ac_kw foo_t static_foo () {return 0; }
4712 $ac_kw foo_t foo () {return 0; }
4713 #endif
4715 _ACEOF
4716 if ac_fn_c_try_compile "$LINENO"; then :
4717 ac_cv_c_inline=$ac_kw
4719 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4720 test "$ac_cv_c_inline" != no && break
4721 done
4724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
4725 $as_echo "$ac_cv_c_inline" >&6; }
4727 case $ac_cv_c_inline in
4728 inline | yes) ;;
4730 case $ac_cv_c_inline in
4731 no) ac_val=;;
4732 *) ac_val=$ac_cv_c_inline;;
4733 esac
4734 cat >>confdefs.h <<_ACEOF
4735 #ifndef __cplusplus
4736 #define inline $ac_val
4737 #endif
4738 _ACEOF
4740 esac
4742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
4743 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
4744 if test "${ac_cv_c_bigendian+set}" = set; then :
4745 $as_echo_n "(cached) " >&6
4746 else
4747 ac_cv_c_bigendian=unknown
4748 # See if we're dealing with a universal compiler.
4749 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4750 /* end confdefs.h. */
4751 #ifndef __APPLE_CC__
4752 not a universal capable compiler
4753 #endif
4754 typedef int dummy;
4756 _ACEOF
4757 if ac_fn_c_try_compile "$LINENO"; then :
4759 # Check for potential -arch flags. It is not universal unless
4760 # there are at least two -arch flags with different values.
4761 ac_arch=
4762 ac_prev=
4763 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
4764 if test -n "$ac_prev"; then
4765 case $ac_word in
4766 i?86 | x86_64 | ppc | ppc64)
4767 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
4768 ac_arch=$ac_word
4769 else
4770 ac_cv_c_bigendian=universal
4771 break
4774 esac
4775 ac_prev=
4776 elif test "x$ac_word" = "x-arch"; then
4777 ac_prev=arch
4779 done
4781 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4782 if test $ac_cv_c_bigendian = unknown; then
4783 # See if sys/param.h defines the BYTE_ORDER macro.
4784 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4785 /* end confdefs.h. */
4786 #include <sys/types.h>
4787 #include <sys/param.h>
4790 main ()
4792 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
4793 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
4794 && LITTLE_ENDIAN)
4795 bogus endian macros
4796 #endif
4799 return 0;
4801 _ACEOF
4802 if ac_fn_c_try_compile "$LINENO"; then :
4803 # It does; now see whether it defined to BIG_ENDIAN or not.
4804 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4805 /* end confdefs.h. */
4806 #include <sys/types.h>
4807 #include <sys/param.h>
4810 main ()
4812 #if BYTE_ORDER != BIG_ENDIAN
4813 not big endian
4814 #endif
4817 return 0;
4819 _ACEOF
4820 if ac_fn_c_try_compile "$LINENO"; then :
4821 ac_cv_c_bigendian=yes
4822 else
4823 ac_cv_c_bigendian=no
4825 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4827 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4829 if test $ac_cv_c_bigendian = unknown; then
4830 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
4831 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4832 /* end confdefs.h. */
4833 #include <limits.h>
4836 main ()
4838 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
4839 bogus endian macros
4840 #endif
4843 return 0;
4845 _ACEOF
4846 if ac_fn_c_try_compile "$LINENO"; then :
4847 # It does; now see whether it defined to _BIG_ENDIAN or not.
4848 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4849 /* end confdefs.h. */
4850 #include <limits.h>
4853 main ()
4855 #ifndef _BIG_ENDIAN
4856 not big endian
4857 #endif
4860 return 0;
4862 _ACEOF
4863 if ac_fn_c_try_compile "$LINENO"; then :
4864 ac_cv_c_bigendian=yes
4865 else
4866 ac_cv_c_bigendian=no
4868 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4870 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4872 if test $ac_cv_c_bigendian = unknown; then
4873 # Compile a test program.
4874 if test "$cross_compiling" = yes; then :
4875 # Try to guess by grepping values from an object file.
4876 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4877 /* end confdefs.h. */
4878 short int ascii_mm[] =
4879 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
4880 short int ascii_ii[] =
4881 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
4882 int use_ascii (int i) {
4883 return ascii_mm[i] + ascii_ii[i];
4885 short int ebcdic_ii[] =
4886 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
4887 short int ebcdic_mm[] =
4888 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
4889 int use_ebcdic (int i) {
4890 return ebcdic_mm[i] + ebcdic_ii[i];
4892 extern int foo;
4895 main ()
4897 return use_ascii (foo) == use_ebcdic (foo);
4899 return 0;
4901 _ACEOF
4902 if ac_fn_c_try_compile "$LINENO"; then :
4903 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
4904 ac_cv_c_bigendian=yes
4906 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
4907 if test "$ac_cv_c_bigendian" = unknown; then
4908 ac_cv_c_bigendian=no
4909 else
4910 # finding both strings is unlikely to happen, but who knows?
4911 ac_cv_c_bigendian=unknown
4915 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4916 else
4917 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4918 /* end confdefs.h. */
4919 $ac_includes_default
4921 main ()
4924 /* Are we little or big endian? From Harbison&Steele. */
4925 union
4927 long int l;
4928 char c[sizeof (long int)];
4929 } u;
4930 u.l = 1;
4931 return u.c[sizeof (long int) - 1] == 1;
4934 return 0;
4936 _ACEOF
4937 if ac_fn_c_try_run "$LINENO"; then :
4938 ac_cv_c_bigendian=no
4939 else
4940 ac_cv_c_bigendian=yes
4942 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4943 conftest.$ac_objext conftest.beam conftest.$ac_ext
4948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
4949 $as_echo "$ac_cv_c_bigendian" >&6; }
4950 case $ac_cv_c_bigendian in #(
4951 yes)
4952 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
4953 ;; #(
4955 ;; #(
4956 universal)
4958 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
4960 ;; #(
4962 as_fn_error "unknown endianness
4963 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
4964 esac
4969 ac_config_headers="$ac_config_headers config.h:config.in"
4973 # Find a good install program. We prefer a C program (faster),
4974 # so one script is as good as another. But avoid the broken or
4975 # incompatible versions:
4976 # SysV /etc/install, /usr/sbin/install
4977 # SunOS /usr/etc/install
4978 # IRIX /sbin/install
4979 # AIX /bin/install
4980 # AmigaOS /C/install, which installs bootblocks on floppy discs
4981 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4982 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4983 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4984 # OS/2's system install, which has a completely different semantic
4985 # ./install, which can be erroneously created by make from ./install.sh.
4986 # Reject install programs that cannot install multiple files.
4987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4988 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4989 if test -z "$INSTALL"; then
4990 if test "${ac_cv_path_install+set}" = set; then :
4991 $as_echo_n "(cached) " >&6
4992 else
4993 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4994 for as_dir in $PATH
4996 IFS=$as_save_IFS
4997 test -z "$as_dir" && as_dir=.
4998 # Account for people who put trailing slashes in PATH elements.
4999 case $as_dir/ in #((
5000 ./ | .// | /[cC]/* | \
5001 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
5002 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
5003 /usr/ucb/* ) ;;
5005 # OSF1 and SCO ODT 3.0 have their own names for install.
5006 # Don't use installbsd from OSF since it installs stuff as root
5007 # by default.
5008 for ac_prog in ginstall scoinst install; do
5009 for ac_exec_ext in '' $ac_executable_extensions; do
5010 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
5011 if test $ac_prog = install &&
5012 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5013 # AIX install. It has an incompatible calling convention.
5015 elif test $ac_prog = install &&
5016 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5017 # program-specific install script used by HP pwplus--don't use.
5019 else
5020 rm -rf conftest.one conftest.two conftest.dir
5021 echo one > conftest.one
5022 echo two > conftest.two
5023 mkdir conftest.dir
5024 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
5025 test -s conftest.one && test -s conftest.two &&
5026 test -s conftest.dir/conftest.one &&
5027 test -s conftest.dir/conftest.two
5028 then
5029 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
5030 break 3
5034 done
5035 done
5037 esac
5039 done
5040 IFS=$as_save_IFS
5042 rm -rf conftest.one conftest.two conftest.dir
5045 if test "${ac_cv_path_install+set}" = set; then
5046 INSTALL=$ac_cv_path_install
5047 else
5048 # As a last resort, use the slow shell script. Don't cache a
5049 # value for INSTALL within a source directory, because that will
5050 # break other packages using the cache if that directory is
5051 # removed, or if the value is a relative name.
5052 INSTALL=$ac_install_sh
5055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
5056 $as_echo "$INSTALL" >&6; }
5058 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
5059 # It thinks the first close brace ends the variable substitution.
5060 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
5062 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
5064 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
5067 # Don't build the shared library for build.
5068 if [ -n "${with_build_subdir}" ]; then
5069 enable_shared=no
5072 frag=
5073 case "${host}" in
5074 rs6000-ibm-aix3.1 | rs6000-ibm-aix)
5075 frag=mh-aix ;;
5076 *-*-cxux7*) frag=mh-cxux7 ;;
5077 *-*-freebsd2.1.*) frag=mh-fbsd21 ;;
5078 *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;;
5079 i370-*-opened*) frag=mh-openedition ;;
5080 i[34567]86-*-windows*) frag=mh-windows ;;
5081 esac
5083 if [ -n "${frag}" ]; then
5084 frag=${libiberty_topdir}/libiberty/config/$frag
5091 case "${host}" in
5092 # PIC is the default on some targets or must not be used.
5093 *-*-darwin*)
5094 # For darwin, common symbols are not allowed in MH_DYLIB files
5095 case "${CFLAGS}" in
5096 # If we are using a compiler supporting mdynamic-no-pic
5097 # and the option has been tested as safe to add, then cancel
5098 # it here, since the code generated is incompatible with shared
5099 # libs.
5100 *-mdynamic-no-pic*) PICFLAG='-fno-common -mno-dynamic-no-pic' ;;
5101 *) PICFLAG=-fno-common ;;
5102 esac
5104 alpha*-dec-osf5*)
5105 # PIC is the default.
5107 hppa*64*-*-hpux*)
5108 # PIC is the default for 64-bit PA HP-UX.
5110 i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5112 i[34567]86-*-mingw* | x86_64-*-mingw*)
5114 i[34567]86-*-interix[3-9]*)
5115 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5116 # Instead, we relocate shared libraries at runtime.
5118 i[34567]86-*-nto-qnx*)
5119 # QNX uses GNU C++, but need to define -shared option too, otherwise
5120 # it will coredump.
5121 PICFLAG='-fPIC -shared'
5123 i[34567]86-pc-msdosdjgpp*)
5124 # DJGPP does not support shared libraries at all.
5126 ia64*-*-hpux*)
5127 # On IA64 HP-UX, PIC is the default but the pic flag
5128 # sets the default TLS model and affects inlining.
5129 PICFLAG=-fPIC
5131 mips-sgi-irix6*)
5132 # PIC is the default.
5134 rs6000-ibm-aix* | powerpc-ibm-aix*)
5135 # All AIX code is PIC.
5138 # Some targets support both -fPIC and -fpic, but prefer the latter.
5139 # FIXME: Why?
5140 i[34567]86-*-* | x86_64-*-*)
5141 PICFLAG=-fpic
5143 # FIXME: Override -fPIC default in libgcc only?
5144 sh-*-linux* | sh[2346lbe]*-*-linux*)
5145 PICFLAG=-fpic
5147 # FIXME: Simplify to sh*-*-netbsd*?
5148 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
5149 sh64-*-netbsd* | sh64l*-*-netbsd*)
5150 PICFLAG=-fpic
5152 # Default to -fPIC unless specified otherwise.
5154 PICFLAG=-fPIC
5156 esac
5158 # If the user explicitly uses -fpic/-fPIC, keep that.
5159 case "${CFLAGS}" in
5160 *-fpic*)
5161 PICFLAG=-fpic
5163 *-fPIC*)
5164 PICFLAG=-fPIC
5166 esac
5169 # If they didn't specify --enable-shared, don't generate shared libs.
5170 case "${enable_shared}" in
5171 yes) shared=yes ;;
5172 no) shared=no ;;
5173 "") shared=no ;;
5174 *) shared=yes ;;
5175 esac
5177 # ...unless --enable-host-shared was passed from top-level config:
5178 if [ "${enable_host_shared}" = "yes" ]; then
5179 shared=yes
5182 if [ "${shared}" != "yes" ]; then
5183 PICFLAG=
5187 NOASANFLAG=
5188 case " ${CFLAGS} " in
5189 *\ -fsanitize=address\ *) NOASANFLAG=-fno-sanitize=address ;;
5190 esac
5193 echo "# Warning: this fragment is automatically generated" > temp-frag
5195 if [ -n "${frag}" ] && [ -f "${frag}" ]; then
5196 echo "Appending ${frag} to xhost-mkfrag"
5197 echo "# Following fragment copied from ${frag}" >> temp-frag
5198 cat ${frag} >> temp-frag
5201 # record if we want to build shared libs.
5202 if [ "${shared}" = "yes" ]; then
5203 echo enable_shared = yes >> temp-frag
5204 else
5205 echo enable_shared = no >> temp-frag
5208 frag=xhost-mkfrag
5209 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag
5211 host_makefile_frag=${frag}
5214 # It's OK to check for header files. Although the compiler may not be
5215 # able to link anything, it had better be able to at least compile
5216 # something.
5217 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
5218 do :
5219 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5220 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
5221 eval as_val=\$$as_ac_Header
5222 if test "x$as_val" = x""yes; then :
5223 cat >>confdefs.h <<_ACEOF
5224 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5225 _ACEOF
5228 done
5230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
5231 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
5232 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
5233 $as_echo_n "(cached) " >&6
5234 else
5235 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5236 /* end confdefs.h. */
5237 #include <sys/types.h>
5238 #include <sys/wait.h>
5239 #ifndef WEXITSTATUS
5240 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
5241 #endif
5242 #ifndef WIFEXITED
5243 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
5244 #endif
5247 main ()
5249 int s;
5250 wait (&s);
5251 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
5253 return 0;
5255 _ACEOF
5256 if ac_fn_c_try_compile "$LINENO"; then :
5257 ac_cv_header_sys_wait_h=yes
5258 else
5259 ac_cv_header_sys_wait_h=no
5261 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
5264 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
5265 if test $ac_cv_header_sys_wait_h = yes; then
5267 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
5271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
5272 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
5273 if test "${ac_cv_header_time+set}" = set; then :
5274 $as_echo_n "(cached) " >&6
5275 else
5276 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5277 /* end confdefs.h. */
5278 #include <sys/types.h>
5279 #include <sys/time.h>
5280 #include <time.h>
5283 main ()
5285 if ((struct tm *) 0)
5286 return 0;
5288 return 0;
5290 _ACEOF
5291 if ac_fn_c_try_compile "$LINENO"; then :
5292 ac_cv_header_time=yes
5293 else
5294 ac_cv_header_time=no
5296 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
5299 $as_echo "$ac_cv_header_time" >&6; }
5300 if test $ac_cv_header_time = yes; then
5302 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
5307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5
5308 $as_echo_n "checking whether errno must be declared... " >&6; }
5309 if test "${libiberty_cv_declare_errno+set}" = set; then :
5310 $as_echo_n "(cached) " >&6
5311 else
5312 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5313 /* end confdefs.h. */
5314 #include <errno.h>
5316 main ()
5318 int x = errno;
5320 return 0;
5322 _ACEOF
5323 if ac_fn_c_try_compile "$LINENO"; then :
5324 libiberty_cv_declare_errno=no
5325 else
5326 libiberty_cv_declare_errno=yes
5328 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5
5331 $as_echo "$libiberty_cv_declare_errno" >&6; }
5332 if test $libiberty_cv_declare_errno = yes
5333 then
5334 $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h
5339 # Determine sizes of some types.
5340 # The cast to long int works around a bug in the HP C Compiler
5341 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5342 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5343 # This bug is HP SR number 8606223364.
5344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5345 $as_echo_n "checking size of int... " >&6; }
5346 if test "${ac_cv_sizeof_int+set}" = set; then :
5347 $as_echo_n "(cached) " >&6
5348 else
5349 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then :
5351 else
5352 if test "$ac_cv_type_int" = yes; then
5353 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5354 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5355 { as_fn_set_status 77
5356 as_fn_error "cannot compute sizeof (int)
5357 See \`config.log' for more details." "$LINENO" 5; }; }
5358 else
5359 ac_cv_sizeof_int=0
5364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5365 $as_echo "$ac_cv_sizeof_int" >&6; }
5369 cat >>confdefs.h <<_ACEOF
5370 #define SIZEOF_INT $ac_cv_sizeof_int
5371 _ACEOF
5374 # The cast to long int works around a bug in the HP C Compiler
5375 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5376 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5377 # This bug is HP SR number 8606223364.
5378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5379 $as_echo_n "checking size of long... " >&6; }
5380 if test "${ac_cv_sizeof_long+set}" = set; then :
5381 $as_echo_n "(cached) " >&6
5382 else
5383 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then :
5385 else
5386 if test "$ac_cv_type_long" = yes; then
5387 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5388 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5389 { as_fn_set_status 77
5390 as_fn_error "cannot compute sizeof (long)
5391 See \`config.log' for more details." "$LINENO" 5; }; }
5392 else
5393 ac_cv_sizeof_long=0
5398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5399 $as_echo "$ac_cv_sizeof_long" >&6; }
5403 cat >>confdefs.h <<_ACEOF
5404 #define SIZEOF_LONG $ac_cv_sizeof_long
5405 _ACEOF
5408 # The cast to long int works around a bug in the HP C Compiler
5409 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5410 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5411 # This bug is HP SR number 8606223364.
5412 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5
5413 $as_echo_n "checking size of size_t... " >&6; }
5414 if test "${ac_cv_sizeof_size_t+set}" = set; then :
5415 $as_echo_n "(cached) " >&6
5416 else
5417 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t" "$ac_includes_default"; then :
5419 else
5420 if test "$ac_cv_type_size_t" = yes; then
5421 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5422 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5423 { as_fn_set_status 77
5424 as_fn_error "cannot compute sizeof (size_t)
5425 See \`config.log' for more details." "$LINENO" 5; }; }
5426 else
5427 ac_cv_sizeof_size_t=0
5432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5
5433 $as_echo "$ac_cv_sizeof_size_t" >&6; }
5437 cat >>confdefs.h <<_ACEOF
5438 #define SIZEOF_SIZE_T $ac_cv_sizeof_size_t
5439 _ACEOF
5443 # Check for presense of long long
5444 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5445 if test "x$ac_cv_type_long_long" = x""yes; then :
5447 $as_echo "#define HAVE_LONG_LONG 1" >>confdefs.h
5448 # The cast to long int works around a bug in the HP C Compiler
5449 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5450 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5451 # This bug is HP SR number 8606223364.
5452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5453 $as_echo_n "checking size of long long... " >&6; }
5454 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5455 $as_echo_n "(cached) " >&6
5456 else
5457 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then :
5459 else
5460 if test "$ac_cv_type_long_long" = yes; then
5461 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5462 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5463 { as_fn_set_status 77
5464 as_fn_error "cannot compute sizeof (long long)
5465 See \`config.log' for more details." "$LINENO" 5; }; }
5466 else
5467 ac_cv_sizeof_long_long=0
5472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5473 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5477 cat >>confdefs.h <<_ACEOF
5478 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5479 _ACEOF
5485 # Look for a 64-bit type.
5486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5
5487 $as_echo_n "checking for a 64-bit type... " >&6; }
5488 if test "${liberty_cv_uint64+set}" = set; then :
5489 $as_echo_n "(cached) " >&6
5490 else
5491 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5492 /* end confdefs.h. */
5493 #ifdef HAVE_STDINT_H
5494 #include <stdint.h>
5495 #endif
5497 main ()
5499 extern uint64_t foo;
5501 return 0;
5503 _ACEOF
5504 if ac_fn_c_try_compile "$LINENO"; then :
5505 liberty_cv_uint64=uint64_t
5506 else
5507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5508 /* end confdefs.h. */
5509 #ifdef HAVE_LIMITS_H
5510 #include <limits.h>
5511 #endif
5512 #ifndef CHAR_BIT
5513 #define CHAR_BIT 8
5514 #endif
5516 main ()
5518 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
5520 return 0;
5522 _ACEOF
5523 if ac_fn_c_try_compile "$LINENO"; then :
5524 liberty_cv_uint64="unsigned long"
5525 else
5526 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5527 /* end confdefs.h. */
5528 #ifdef HAVE_LIMITS_H
5529 #include <limits.h>
5530 #endif
5531 #ifndef CHAR_BIT
5532 #define CHAR_BIT 8
5533 #endif
5535 main ()
5537 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
5539 return 0;
5541 _ACEOF
5542 if ac_fn_c_try_compile "$LINENO"; then :
5543 liberty_cv_uint64="unsigned long long"
5544 else
5545 liberty_cv_uint64=none
5547 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5549 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5551 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5
5555 $as_echo "$liberty_cv_uint64" >&6; }
5556 if test "$liberty_cv_uint64" != none; then
5558 cat >>confdefs.h <<_ACEOF
5559 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
5560 _ACEOF
5565 ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
5566 if test "x$ac_cv_type_intptr_t" = x""yes; then :
5568 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
5570 else
5571 for ac_type in 'int' 'long int' 'long long int'; do
5572 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5573 /* end confdefs.h. */
5574 $ac_includes_default
5576 main ()
5578 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5579 test_array [0] = 0
5582 return 0;
5584 _ACEOF
5585 if ac_fn_c_try_compile "$LINENO"; then :
5587 cat >>confdefs.h <<_ACEOF
5588 #define intptr_t $ac_type
5589 _ACEOF
5591 ac_type=
5593 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5594 test -z "$ac_type" && break
5595 done
5600 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
5601 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
5603 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5605 else
5606 for ac_type in 'unsigned int' 'unsigned long int' \
5607 'unsigned long long int'; do
5608 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5609 /* end confdefs.h. */
5610 $ac_includes_default
5612 main ()
5614 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5615 test_array [0] = 0
5618 return 0;
5620 _ACEOF
5621 if ac_fn_c_try_compile "$LINENO"; then :
5623 cat >>confdefs.h <<_ACEOF
5624 #define uintptr_t $ac_type
5625 _ACEOF
5627 ac_type=
5629 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5630 test -z "$ac_type" && break
5631 done
5635 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
5636 if test "x$ac_cv_type_ssize_t" = x""yes; then :
5638 else
5640 cat >>confdefs.h <<_ACEOF
5641 #define ssize_t int
5642 _ACEOF
5647 # Given the above check, we always have uintptr_t or a fallback
5648 # definition. So define HAVE_UINTPTR_T in case any imported code
5649 # relies on it.
5651 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5654 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
5655 if test "x$ac_cv_type_pid_t" = x""yes; then :
5657 else
5659 cat >>confdefs.h <<_ACEOF
5660 #define pid_t int
5661 _ACEOF
5666 # This is the list of functions which libiberty will provide if they
5667 # are not available on the host.
5669 funcs="asprintf"
5670 funcs="$funcs atexit"
5671 funcs="$funcs basename"
5672 funcs="$funcs bcmp"
5673 funcs="$funcs bcopy"
5674 funcs="$funcs bsearch"
5675 funcs="$funcs bzero"
5676 funcs="$funcs calloc"
5677 funcs="$funcs clock"
5678 funcs="$funcs ffs"
5679 funcs="$funcs getcwd"
5680 funcs="$funcs getpagesize"
5681 funcs="$funcs gettimeofday"
5682 funcs="$funcs index"
5683 funcs="$funcs insque"
5684 funcs="$funcs memchr"
5685 funcs="$funcs memcmp"
5686 funcs="$funcs memcpy"
5687 funcs="$funcs memmem"
5688 funcs="$funcs memmove"
5689 funcs="$funcs mempcpy"
5690 funcs="$funcs memset"
5691 funcs="$funcs mkstemps"
5692 funcs="$funcs putenv"
5693 funcs="$funcs random"
5694 funcs="$funcs rename"
5695 funcs="$funcs rindex"
5696 funcs="$funcs setenv"
5697 funcs="$funcs snprintf"
5698 funcs="$funcs sigsetmask"
5699 funcs="$funcs stpcpy"
5700 funcs="$funcs stpncpy"
5701 funcs="$funcs strcasecmp"
5702 funcs="$funcs strchr"
5703 funcs="$funcs strdup"
5704 funcs="$funcs strncasecmp"
5705 funcs="$funcs strndup"
5706 funcs="$funcs strnlen"
5707 funcs="$funcs strrchr"
5708 funcs="$funcs strstr"
5709 funcs="$funcs strtod"
5710 funcs="$funcs strtol"
5711 funcs="$funcs strtoul"
5712 funcs="$funcs strtoll"
5713 funcs="$funcs strtoull"
5714 funcs="$funcs strverscmp"
5715 funcs="$funcs tmpnam"
5716 funcs="$funcs vasprintf"
5717 funcs="$funcs vfprintf"
5718 funcs="$funcs vprintf"
5719 funcs="$funcs vsnprintf"
5720 funcs="$funcs vsprintf"
5721 funcs="$funcs waitpid"
5722 funcs="$funcs setproctitle"
5724 # Also in the old function.def file: alloca, vfork, getopt.
5726 vars="sys_errlist sys_nerr sys_siglist"
5728 checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \
5729 getsysinfo gettimeofday on_exit psignal pstat_getdynamic pstat_getstatic \
5730 realpath setrlimit sbrk spawnve spawnvpe strerror strsignal sysconf sysctl \
5731 sysmp table times wait3 wait4"
5733 # These are neither executed nor required, but they help keep
5734 # autoheader happy without adding a bunch of text to acconfig.h.
5735 if test "x" = "y"; then
5736 for ac_func in asprintf atexit \
5737 basename bcmp bcopy bsearch bzero \
5738 calloc canonicalize_file_name clock \
5739 dup3 \
5740 ffs __fsetlocking \
5741 getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \
5742 index insque \
5743 memchr memcmp memcpy memmem memmove memset mkstemps \
5744 on_exit \
5745 psignal pstat_getdynamic pstat_getstatic putenv \
5746 random realpath rename rindex \
5747 sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \
5748 stpcpy stpncpy strcasecmp strchr strdup \
5749 strerror strncasecmp strndup strnlen strrchr strsignal strstr strtod \
5750 strtol strtoul strtoll strtoull strverscmp sysconf sysctl sysmp \
5751 table times tmpnam \
5752 vasprintf vfprintf vprintf vsprintf \
5753 wait3 wait4 waitpid
5754 do :
5755 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5756 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5757 eval as_val=\$$as_ac_var
5758 if test "x$as_val" = x""yes; then :
5759 cat >>confdefs.h <<_ACEOF
5760 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5761 _ACEOF
5764 done
5766 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
5767 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
5768 ac_have_decl=1
5769 else
5770 ac_have_decl=0
5773 cat >>confdefs.h <<_ACEOF
5774 #define HAVE_DECL_BASENAME $ac_have_decl
5775 _ACEOF
5776 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
5777 if test "x$ac_cv_have_decl_ffs" = x""yes; then :
5778 ac_have_decl=1
5779 else
5780 ac_have_decl=0
5783 cat >>confdefs.h <<_ACEOF
5784 #define HAVE_DECL_FFS $ac_have_decl
5785 _ACEOF
5786 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
5787 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
5788 ac_have_decl=1
5789 else
5790 ac_have_decl=0
5793 cat >>confdefs.h <<_ACEOF
5794 #define HAVE_DECL_ASPRINTF $ac_have_decl
5795 _ACEOF
5796 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
5797 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
5798 ac_have_decl=1
5799 else
5800 ac_have_decl=0
5803 cat >>confdefs.h <<_ACEOF
5804 #define HAVE_DECL_VASPRINTF $ac_have_decl
5805 _ACEOF
5806 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
5807 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
5808 ac_have_decl=1
5809 else
5810 ac_have_decl=0
5813 cat >>confdefs.h <<_ACEOF
5814 #define HAVE_DECL_SNPRINTF $ac_have_decl
5815 _ACEOF
5816 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
5817 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
5818 ac_have_decl=1
5819 else
5820 ac_have_decl=0
5823 cat >>confdefs.h <<_ACEOF
5824 #define HAVE_DECL_VSNPRINTF $ac_have_decl
5825 _ACEOF
5826 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
5827 if test "x$ac_cv_have_decl_strtol" = x""yes; then :
5828 ac_have_decl=1
5829 else
5830 ac_have_decl=0
5833 cat >>confdefs.h <<_ACEOF
5834 #define HAVE_DECL_STRTOL $ac_have_decl
5835 _ACEOF
5836 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
5837 if test "x$ac_cv_have_decl_strtoul" = x""yes; then :
5838 ac_have_decl=1
5839 else
5840 ac_have_decl=0
5843 cat >>confdefs.h <<_ACEOF
5844 #define HAVE_DECL_STRTOUL $ac_have_decl
5845 _ACEOF
5846 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
5847 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
5848 ac_have_decl=1
5849 else
5850 ac_have_decl=0
5853 cat >>confdefs.h <<_ACEOF
5854 #define HAVE_DECL_STRTOLL $ac_have_decl
5855 _ACEOF
5856 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
5857 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
5858 ac_have_decl=1
5859 else
5860 ac_have_decl=0
5863 cat >>confdefs.h <<_ACEOF
5864 #define HAVE_DECL_STRTOULL $ac_have_decl
5865 _ACEOF
5868 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
5871 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
5874 $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h
5878 # For each of these functions, if the host does not provide the
5879 # function we want to put FN.o in LIBOBJS, and if the host does
5880 # provide the function, we want to define HAVE_FN in config.h.
5882 setobjs=
5883 CHECK=
5884 if test -n "${with_target_subdir}"; then
5886 # We are being configured as a target library. AC_REPLACE_FUNCS
5887 # may not work correctly, because the compiler may not be able to
5888 # link executables. Note that we may still be being configured
5889 # native.
5891 # If we are being configured for newlib, we know which functions
5892 # newlib provide and which ones we will be expected to provide.
5894 if test "x${with_newlib}" = "xyes"; then
5895 case " $LIBOBJS " in
5896 *" asprintf.$ac_objext "* ) ;;
5897 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5899 esac
5901 case " $LIBOBJS " in
5902 *" basename.$ac_objext "* ) ;;
5903 *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5905 esac
5907 case " $LIBOBJS " in
5908 *" insque.$ac_objext "* ) ;;
5909 *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5911 esac
5913 case " $LIBOBJS " in
5914 *" random.$ac_objext "* ) ;;
5915 *) LIBOBJS="$LIBOBJS random.$ac_objext"
5917 esac
5919 case " $LIBOBJS " in
5920 *" strdup.$ac_objext "* ) ;;
5921 *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
5923 esac
5925 case " $LIBOBJS " in
5926 *" vasprintf.$ac_objext "* ) ;;
5927 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5929 esac
5932 for f in $funcs; do
5933 case "$f" in
5934 asprintf | basename | insque | random | strdup | vasprintf)
5937 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5938 cat >>confdefs.h <<_ACEOF
5939 #define $n 1
5940 _ACEOF
5943 esac
5944 done
5946 # newlib doesnt provide any of the variables in $vars, so we
5947 # dont have to check them here.
5949 # Of the functions in $checkfuncs, newlib only has strerror.
5950 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
5953 setobjs=yes
5957 # If we are being configured for Mingw, we know which functions
5958 # Mingw provides and which ones we will be expected to provide.
5960 case "${host}" in
5961 *-*-mingw*)
5962 case " $LIBOBJS " in
5963 *" asprintf.$ac_objext "* ) ;;
5964 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5966 esac
5968 case " $LIBOBJS " in
5969 *" basename.$ac_objext "* ) ;;
5970 *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5972 esac
5974 case " $LIBOBJS " in
5975 *" bcmp.$ac_objext "* ) ;;
5976 *) LIBOBJS="$LIBOBJS bcmp.$ac_objext"
5978 esac
5980 case " $LIBOBJS " in
5981 *" bcopy.$ac_objext "* ) ;;
5982 *) LIBOBJS="$LIBOBJS bcopy.$ac_objext"
5984 esac
5986 case " $LIBOBJS " in
5987 *" bzero.$ac_objext "* ) ;;
5988 *) LIBOBJS="$LIBOBJS bzero.$ac_objext"
5990 esac
5992 case " $LIBOBJS " in
5993 *" clock.$ac_objext "* ) ;;
5994 *) LIBOBJS="$LIBOBJS clock.$ac_objext"
5996 esac
5998 case " $LIBOBJS " in
5999 *" ffs.$ac_objext "* ) ;;
6000 *) LIBOBJS="$LIBOBJS ffs.$ac_objext"
6002 esac
6004 case " $LIBOBJS " in
6005 *" getpagesize.$ac_objext "* ) ;;
6006 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
6008 esac
6010 case " $LIBOBJS " in
6011 *" index.$ac_objext "* ) ;;
6012 *) LIBOBJS="$LIBOBJS index.$ac_objext"
6014 esac
6016 case " $LIBOBJS " in
6017 *" insque.$ac_objext "* ) ;;
6018 *) LIBOBJS="$LIBOBJS insque.$ac_objext"
6020 esac
6022 case " $LIBOBJS " in
6023 *" mempcpy.$ac_objext "* ) ;;
6024 *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext"
6026 esac
6028 case " $LIBOBJS " in
6029 *" mkstemps.$ac_objext "* ) ;;
6030 *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext"
6032 esac
6034 case " $LIBOBJS " in
6035 *" random.$ac_objext "* ) ;;
6036 *) LIBOBJS="$LIBOBJS random.$ac_objext"
6038 esac
6040 case " $LIBOBJS " in
6041 *" rindex.$ac_objext "* ) ;;
6042 *) LIBOBJS="$LIBOBJS rindex.$ac_objext"
6044 esac
6046 case " $LIBOBJS " in
6047 *" sigsetmask.$ac_objext "* ) ;;
6048 *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext"
6050 esac
6052 case " $LIBOBJS " in
6053 *" stpcpy.$ac_objext "* ) ;;
6054 *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext"
6056 esac
6058 case " $LIBOBJS " in
6059 *" stpncpy.$ac_objext "* ) ;;
6060 *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext"
6062 esac
6064 case " $LIBOBJS " in
6065 *" strndup.$ac_objext "* ) ;;
6066 *) LIBOBJS="$LIBOBJS strndup.$ac_objext"
6068 esac
6070 case " $LIBOBJS " in
6071 *" strnlen.$ac_objext "* ) ;;
6072 *) LIBOBJS="$LIBOBJS strnlen.$ac_objext"
6074 esac
6076 case " $LIBOBJS " in
6077 *" strverscmp.$ac_objext "* ) ;;
6078 *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext"
6080 esac
6082 case " $LIBOBJS " in
6083 *" vasprintf.$ac_objext "* ) ;;
6084 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
6086 esac
6088 case " $LIBOBJS " in
6089 *" waitpid.$ac_objext "* ) ;;
6090 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
6092 esac
6095 for f in $funcs; do
6096 case "$f" in
6097 asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strnlen | strverscmp | vasprintf | waitpid)
6100 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6101 cat >>confdefs.h <<_ACEOF
6102 #define $n 1
6103 _ACEOF
6106 esac
6107 done
6109 # Mingw doesnt provide any of the variables in $vars, so we
6110 # dont have to check them here.
6112 # Of the functions in $checkfuncs, Mingw only has strerror.
6113 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
6116 setobjs=yes
6119 *-*-msdosdjgpp)
6120 case " $LIBOBJS " in
6121 *" vasprintf.$ac_objext "* ) ;;
6122 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
6124 esac
6126 case " $LIBOBJS " in
6127 *" vsnprintf.$ac_objext "* ) ;;
6128 *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext"
6130 esac
6132 case " $LIBOBJS " in
6133 *" snprintf.$ac_objext "* ) ;;
6134 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext"
6136 esac
6138 case " $LIBOBJS " in
6139 *" asprintf.$ac_objext "* ) ;;
6140 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
6142 esac
6145 for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \
6146 getcwd getpagesize getrusage gettimeofday \
6147 index insque memchr memcmp memcpy memmove memset psignal \
6148 putenv random rename rindex sbrk setenv stpcpy strcasecmp \
6149 strchr strdup strerror strncasecmp strrchr strstr strtod \
6150 strtol strtoul sysconf times tmpnam vfprintf vprintf \
6151 vsprintf waitpid
6153 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6154 cat >>confdefs.h <<_ACEOF
6155 #define $n 1
6156 _ACEOF
6158 done
6161 setobjs=yes
6164 esac
6166 else
6168 # Not a target library, so we set things up to run the test suite.
6169 CHECK=really-check
6176 case "${host}" in
6177 *-*-cygwin* | *-*-mingw*)
6178 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
6180 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
6183 esac
6185 if test -z "${setobjs}"; then
6186 case "${host}" in
6188 *-*-vxworks*)
6189 # Handle VxWorks configuration specially, since on VxWorks the
6190 # libraries are actually on the target board, not in the file
6191 # system.
6192 case " $LIBOBJS " in
6193 *" basename.$ac_objext "* ) ;;
6194 *) LIBOBJS="$LIBOBJS basename.$ac_objext"
6196 esac
6198 case " $LIBOBJS " in
6199 *" getpagesize.$ac_objext "* ) ;;
6200 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
6202 esac
6204 case " $LIBOBJS " in
6205 *" insque.$ac_objext "* ) ;;
6206 *) LIBOBJS="$LIBOBJS insque.$ac_objext"
6208 esac
6210 case " $LIBOBJS " in
6211 *" random.$ac_objext "* ) ;;
6212 *) LIBOBJS="$LIBOBJS random.$ac_objext"
6214 esac
6216 case " $LIBOBJS " in
6217 *" strcasecmp.$ac_objext "* ) ;;
6218 *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext"
6220 esac
6222 case " $LIBOBJS " in
6223 *" strncasecmp.$ac_objext "* ) ;;
6224 *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext"
6226 esac
6228 case " $LIBOBJS " in
6229 *" strdup.$ac_objext "* ) ;;
6230 *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
6232 esac
6234 case " $LIBOBJS " in
6235 *" vfork.$ac_objext "* ) ;;
6236 *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
6238 esac
6240 case " $LIBOBJS " in
6241 *" waitpid.$ac_objext "* ) ;;
6242 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
6244 esac
6246 case " $LIBOBJS " in
6247 *" vasprintf.$ac_objext "* ) ;;
6248 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
6250 esac
6252 for f in $funcs; do
6253 case "$f" in
6254 basename | getpagesize | insque | random | strcasecmp)
6256 strncasecmp | strdup | vfork | waitpid | vasprintf)
6259 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6260 cat >>confdefs.h <<_ACEOF
6261 #define $n 1
6262 _ACEOF
6265 esac
6266 done
6268 # VxWorks doesn't provide any of the variables in $vars, so we
6269 # don't have to check them here.
6271 # Of the functions in $checkfuncs, VxWorks only has strerror.
6272 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
6275 setobjs=yes
6278 esac
6281 if test -z "${setobjs}"; then
6283 case "${host}" in
6285 *-*-android*)
6286 # On android, getpagesize is defined in unistd.h as a static inline
6287 # function, which AC_CHECK_FUNCS does not handle properly.
6288 ac_cv_func_getpagesize=yes
6291 *-*-mingw32*)
6292 # Under mingw32, sys_nerr and sys_errlist exist, but they are
6293 # macros, so the test below won't find them.
6294 libiberty_cv_var_sys_nerr=yes
6295 libiberty_cv_var_sys_errlist=yes
6298 *-*-msdosdjgpp*)
6299 # vfork and fork are stubs.
6300 ac_cv_func_vfork_works=no
6303 *-*-uwin*)
6304 # Under some versions of uwin, vfork is notoriously buggy and the test
6305 # can hang configure; on other versions, vfork exists just as a stub.
6306 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
6307 ac_cv_func_vfork_works=no
6308 # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
6309 # macros (actually, these are imported from a DLL, but the end effect
6310 # is the same), so the test below won't find them.
6311 libiberty_cv_var_sys_nerr=yes
6312 libiberty_cv_var_sys_errlist=yes
6315 *-*-*vms*)
6316 # Under VMS, vfork works very different than on Unix. The standard test
6317 # won't work, and it isn't easily adaptable. It makes more sense to
6318 # just force it.
6319 ac_cv_func_vfork_works=yes
6322 esac
6324 # We haven't set the list of objects yet. Use the standard autoconf
6325 # tests. This will only work if the compiler works.
6326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
6327 $as_echo_n "checking for library containing strerror... " >&6; }
6328 if test "${ac_cv_search_strerror+set}" = set; then :
6329 $as_echo_n "(cached) " >&6
6330 else
6331 ac_func_search_save_LIBS=$LIBS
6332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6333 /* end confdefs.h. */
6335 /* Override any GCC internal prototype to avoid an error.
6336 Use char because int might match the return type of a GCC
6337 builtin and then its argument prototype would still apply. */
6338 #ifdef __cplusplus
6339 extern "C"
6340 #endif
6341 char strerror ();
6343 main ()
6345 return strerror ();
6347 return 0;
6349 _ACEOF
6350 for ac_lib in '' cposix; do
6351 if test -z "$ac_lib"; then
6352 ac_res="none required"
6353 else
6354 ac_res=-l$ac_lib
6355 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
6357 if test x$gcc_no_link = xyes; then
6358 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
6360 if ac_fn_c_try_link "$LINENO"; then :
6361 ac_cv_search_strerror=$ac_res
6363 rm -f core conftest.err conftest.$ac_objext \
6364 conftest$ac_exeext
6365 if test "${ac_cv_search_strerror+set}" = set; then :
6366 break
6368 done
6369 if test "${ac_cv_search_strerror+set}" = set; then :
6371 else
6372 ac_cv_search_strerror=no
6374 rm conftest.$ac_ext
6375 LIBS=$ac_func_search_save_LIBS
6377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
6378 $as_echo "$ac_cv_search_strerror" >&6; }
6379 ac_res=$ac_cv_search_strerror
6380 if test "$ac_res" != no; then :
6381 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6385 for ac_func in $funcs
6386 do :
6387 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6388 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6389 eval as_val=\$$as_ac_var
6390 if test "x$as_val" = x""yes; then :
6391 cat >>confdefs.h <<_ACEOF
6392 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6393 _ACEOF
6395 else
6396 case " $LIBOBJS " in
6397 *" $ac_func.$ac_objext "* ) ;;
6398 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
6400 esac
6403 done
6406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5
6407 $as_echo_n "checking whether alloca needs Cray hooks... " >&6; }
6408 if test "${ac_cv_os_cray+set}" = set; then :
6409 $as_echo_n "(cached) " >&6
6410 else
6411 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6412 /* end confdefs.h. */
6413 #if defined(CRAY) && ! defined(CRAY2)
6414 webecray
6415 #else
6416 wenotbecray
6417 #endif
6419 _ACEOF
6420 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6421 $EGREP "webecray" >/dev/null 2>&1; then :
6422 ac_cv_os_cray=yes
6423 else
6424 ac_cv_os_cray=no
6426 rm -f conftest*
6429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
6430 $as_echo "$ac_cv_os_cray" >&6; }
6431 if test $ac_cv_os_cray = yes; then
6432 for ac_func in _getb67 GETB67 getb67; do
6433 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6434 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6435 eval as_val=\$$as_ac_var
6436 if test "x$as_val" = x""yes; then :
6438 cat >>confdefs.h <<_ACEOF
6439 #define CRAY_STACKSEG_END $ac_func
6440 _ACEOF
6441 break
6444 done
6447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
6448 $as_echo_n "checking stack direction for C alloca... " >&6; }
6449 if test "${ac_cv_c_stack_direction+set}" = set; then :
6450 $as_echo_n "(cached) " >&6
6451 else
6452 if test "$cross_compiling" = yes; then :
6453 ac_cv_c_stack_direction=0
6454 else
6455 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6456 /* end confdefs.h. */
6457 find_stack_direction ()
6459 static char *addr = 0;
6460 auto char dummy;
6461 if (addr == 0)
6463 addr = &dummy;
6464 return find_stack_direction ();
6466 else
6467 return (&dummy > addr) ? 1 : -1;
6469 main ()
6471 exit (find_stack_direction() < 0);
6473 _ACEOF
6474 if ac_fn_c_try_run "$LINENO"; then :
6475 ac_cv_c_stack_direction=1
6476 else
6477 ac_cv_c_stack_direction=-1
6479 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6480 conftest.$ac_objext conftest.beam conftest.$ac_ext
6484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
6485 $as_echo "$ac_cv_c_stack_direction" >&6; }
6487 cat >>confdefs.h <<_ACEOF
6488 #define STACK_DIRECTION $ac_cv_c_stack_direction
6489 _ACEOF
6492 for ac_header in vfork.h
6493 do :
6494 ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
6495 if test "x$ac_cv_header_vfork_h" = x""yes; then :
6496 cat >>confdefs.h <<_ACEOF
6497 #define HAVE_VFORK_H 1
6498 _ACEOF
6501 done
6503 for ac_func in fork vfork
6504 do :
6505 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6506 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6507 eval as_val=\$$as_ac_var
6508 if test "x$as_val" = x""yes; then :
6509 cat >>confdefs.h <<_ACEOF
6510 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6511 _ACEOF
6514 done
6516 if test "x$ac_cv_func_fork" = xyes; then
6517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
6518 $as_echo_n "checking for working fork... " >&6; }
6519 if test "${ac_cv_func_fork_works+set}" = set; then :
6520 $as_echo_n "(cached) " >&6
6521 else
6522 if test "$cross_compiling" = yes; then :
6523 ac_cv_func_fork_works=cross
6524 else
6525 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6526 /* end confdefs.h. */
6527 $ac_includes_default
6529 main ()
6532 /* By Ruediger Kuhlmann. */
6533 return fork () < 0;
6536 return 0;
6538 _ACEOF
6539 if ac_fn_c_try_run "$LINENO"; then :
6540 ac_cv_func_fork_works=yes
6541 else
6542 ac_cv_func_fork_works=no
6544 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6545 conftest.$ac_objext conftest.beam conftest.$ac_ext
6549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
6550 $as_echo "$ac_cv_func_fork_works" >&6; }
6552 else
6553 ac_cv_func_fork_works=$ac_cv_func_fork
6555 if test "x$ac_cv_func_fork_works" = xcross; then
6556 case $host in
6557 *-*-amigaos* | *-*-msdosdjgpp*)
6558 # Override, as these systems have only a dummy fork() stub
6559 ac_cv_func_fork_works=no
6562 ac_cv_func_fork_works=yes
6564 esac
6565 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
6566 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
6568 ac_cv_func_vfork_works=$ac_cv_func_vfork
6569 if test "x$ac_cv_func_vfork" = xyes; then
6570 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
6571 $as_echo_n "checking for working vfork... " >&6; }
6572 if test "${ac_cv_func_vfork_works+set}" = set; then :
6573 $as_echo_n "(cached) " >&6
6574 else
6575 if test "$cross_compiling" = yes; then :
6576 ac_cv_func_vfork_works=cross
6577 else
6578 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6579 /* end confdefs.h. */
6580 /* Thanks to Paul Eggert for this test. */
6581 $ac_includes_default
6582 #include <sys/wait.h>
6583 #ifdef HAVE_VFORK_H
6584 # include <vfork.h>
6585 #endif
6586 /* On some sparc systems, changes by the child to local and incoming
6587 argument registers are propagated back to the parent. The compiler
6588 is told about this with #include <vfork.h>, but some compilers
6589 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
6590 static variable whose address is put into a register that is
6591 clobbered by the vfork. */
6592 static void
6593 #ifdef __cplusplus
6594 sparc_address_test (int arg)
6595 # else
6596 sparc_address_test (arg) int arg;
6597 #endif
6599 static pid_t child;
6600 if (!child) {
6601 child = vfork ();
6602 if (child < 0) {
6603 perror ("vfork");
6604 _exit(2);
6606 if (!child) {
6607 arg = getpid();
6608 write(-1, "", 0);
6609 _exit (arg);
6615 main ()
6617 pid_t parent = getpid ();
6618 pid_t child;
6620 sparc_address_test (0);
6622 child = vfork ();
6624 if (child == 0) {
6625 /* Here is another test for sparc vfork register problems. This
6626 test uses lots of local variables, at least as many local
6627 variables as main has allocated so far including compiler
6628 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
6629 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
6630 reuse the register of parent for one of the local variables,
6631 since it will think that parent can't possibly be used any more
6632 in this routine. Assigning to the local variable will thus
6633 munge parent in the parent process. */
6634 pid_t
6635 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
6636 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
6637 /* Convince the compiler that p..p7 are live; otherwise, it might
6638 use the same hardware register for all 8 local variables. */
6639 if (p != p1 || p != p2 || p != p3 || p != p4
6640 || p != p5 || p != p6 || p != p7)
6641 _exit(1);
6643 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
6644 from child file descriptors. If the child closes a descriptor
6645 before it execs or exits, this munges the parent's descriptor
6646 as well. Test for this by closing stdout in the child. */
6647 _exit(close(fileno(stdout)) != 0);
6648 } else {
6649 int status;
6650 struct stat st;
6652 while (wait(&status) != child)
6654 return (
6655 /* Was there some problem with vforking? */
6656 child < 0
6658 /* Did the child fail? (This shouldn't happen.) */
6659 || status
6661 /* Did the vfork/compiler bug occur? */
6662 || parent != getpid()
6664 /* Did the file descriptor bug occur? */
6665 || fstat(fileno(stdout), &st) != 0
6669 _ACEOF
6670 if ac_fn_c_try_run "$LINENO"; then :
6671 ac_cv_func_vfork_works=yes
6672 else
6673 ac_cv_func_vfork_works=no
6675 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6676 conftest.$ac_objext conftest.beam conftest.$ac_ext
6680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
6681 $as_echo "$ac_cv_func_vfork_works" >&6; }
6684 if test "x$ac_cv_func_fork_works" = xcross; then
6685 ac_cv_func_vfork_works=$ac_cv_func_vfork
6686 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
6687 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
6690 if test "x$ac_cv_func_vfork_works" = xyes; then
6692 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
6694 else
6696 $as_echo "#define vfork fork" >>confdefs.h
6699 if test "x$ac_cv_func_fork_works" = xyes; then
6701 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
6705 if test $ac_cv_func_vfork_works = no; then
6706 case " $LIBOBJS " in
6707 *" vfork.$ac_objext "* ) ;;
6708 *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
6710 esac
6713 # We only need _doprnt if we might use it to implement v*printf.
6714 if test $ac_cv_func_vprintf != yes \
6715 || test $ac_cv_func_vfprintf != yes \
6716 || test $ac_cv_func_vsprintf != yes; then
6717 for ac_func in _doprnt
6718 do :
6719 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
6720 if test "x$ac_cv_func__doprnt" = x""yes; then :
6721 cat >>confdefs.h <<_ACEOF
6722 #define HAVE__DOPRNT 1
6723 _ACEOF
6725 else
6726 case " $LIBOBJS " in
6727 *" $ac_func.$ac_objext "* ) ;;
6728 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
6730 esac
6733 done
6736 else
6737 for ac_func in _doprnt
6738 do :
6739 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
6740 if test "x$ac_cv_func__doprnt" = x""yes; then :
6741 cat >>confdefs.h <<_ACEOF
6742 #define HAVE__DOPRNT 1
6743 _ACEOF
6746 done
6750 for v in $vars; do
6751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5
6752 $as_echo_n "checking for $v... " >&6; }
6753 if { as_var=libiberty_cv_var_$v; eval "test \"\${$as_var+set}\" = set"; }; then :
6754 $as_echo_n "(cached) " >&6
6755 else
6756 if test x$gcc_no_link = xyes; then
6757 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
6759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6760 /* end confdefs.h. */
6761 int *p;
6763 main ()
6765 extern int $v []; p = $v;
6767 return 0;
6769 _ACEOF
6770 if ac_fn_c_try_link "$LINENO"; then :
6771 eval "libiberty_cv_var_$v=yes"
6772 else
6773 eval "libiberty_cv_var_$v=no"
6775 rm -f core conftest.err conftest.$ac_objext \
6776 conftest$ac_exeext conftest.$ac_ext
6779 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
6780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6781 $as_echo "yes" >&6; }
6782 n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6783 cat >>confdefs.h <<_ACEOF
6784 #define $n 1
6785 _ACEOF
6787 else
6788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6789 $as_echo "no" >&6; }
6791 done
6793 # special check for _system_configuration because AIX <4.3.2 do not
6794 # contain the `physmem' member.
6795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5
6796 $as_echo_n "checking for external symbol _system_configuration... " >&6; }
6797 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6798 /* end confdefs.h. */
6799 #include <sys/systemcfg.h>
6801 main ()
6803 double x = _system_configuration.physmem;
6805 return 0;
6807 _ACEOF
6808 if ac_fn_c_try_compile "$LINENO"; then :
6809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6810 $as_echo "yes" >&6; }
6812 $as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h
6814 else
6815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6816 $as_echo "no" >&6; }
6818 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6820 for ac_func in $checkfuncs
6821 do :
6822 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6823 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6824 eval as_val=\$$as_ac_var
6825 if test "x$as_val" = x""yes; then :
6826 cat >>confdefs.h <<_ACEOF
6827 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6828 _ACEOF
6831 done
6833 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
6834 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
6835 ac_have_decl=1
6836 else
6837 ac_have_decl=0
6840 cat >>confdefs.h <<_ACEOF
6841 #define HAVE_DECL_BASENAME $ac_have_decl
6842 _ACEOF
6843 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
6844 if test "x$ac_cv_have_decl_ffs" = x""yes; then :
6845 ac_have_decl=1
6846 else
6847 ac_have_decl=0
6850 cat >>confdefs.h <<_ACEOF
6851 #define HAVE_DECL_FFS $ac_have_decl
6852 _ACEOF
6853 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
6854 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
6855 ac_have_decl=1
6856 else
6857 ac_have_decl=0
6860 cat >>confdefs.h <<_ACEOF
6861 #define HAVE_DECL_ASPRINTF $ac_have_decl
6862 _ACEOF
6863 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
6864 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
6865 ac_have_decl=1
6866 else
6867 ac_have_decl=0
6870 cat >>confdefs.h <<_ACEOF
6871 #define HAVE_DECL_VASPRINTF $ac_have_decl
6872 _ACEOF
6873 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
6874 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
6875 ac_have_decl=1
6876 else
6877 ac_have_decl=0
6880 cat >>confdefs.h <<_ACEOF
6881 #define HAVE_DECL_SNPRINTF $ac_have_decl
6882 _ACEOF
6883 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
6884 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
6885 ac_have_decl=1
6886 else
6887 ac_have_decl=0
6890 cat >>confdefs.h <<_ACEOF
6891 #define HAVE_DECL_VSNPRINTF $ac_have_decl
6892 _ACEOF
6894 ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default"
6895 if test "x$ac_cv_have_decl_calloc" = x""yes; then :
6896 ac_have_decl=1
6897 else
6898 ac_have_decl=0
6901 cat >>confdefs.h <<_ACEOF
6902 #define HAVE_DECL_CALLOC $ac_have_decl
6903 _ACEOF
6904 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
6905 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
6906 ac_have_decl=1
6907 else
6908 ac_have_decl=0
6911 cat >>confdefs.h <<_ACEOF
6912 #define HAVE_DECL_GETENV $ac_have_decl
6913 _ACEOF
6914 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
6915 if test "x$ac_cv_have_decl_getopt" = x""yes; then :
6916 ac_have_decl=1
6917 else
6918 ac_have_decl=0
6921 cat >>confdefs.h <<_ACEOF
6922 #define HAVE_DECL_GETOPT $ac_have_decl
6923 _ACEOF
6924 ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default"
6925 if test "x$ac_cv_have_decl_malloc" = x""yes; then :
6926 ac_have_decl=1
6927 else
6928 ac_have_decl=0
6931 cat >>confdefs.h <<_ACEOF
6932 #define HAVE_DECL_MALLOC $ac_have_decl
6933 _ACEOF
6934 ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default"
6935 if test "x$ac_cv_have_decl_realloc" = x""yes; then :
6936 ac_have_decl=1
6937 else
6938 ac_have_decl=0
6941 cat >>confdefs.h <<_ACEOF
6942 #define HAVE_DECL_REALLOC $ac_have_decl
6943 _ACEOF
6944 ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default"
6945 if test "x$ac_cv_have_decl_sbrk" = x""yes; then :
6946 ac_have_decl=1
6947 else
6948 ac_have_decl=0
6951 cat >>confdefs.h <<_ACEOF
6952 #define HAVE_DECL_SBRK $ac_have_decl
6953 _ACEOF
6955 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
6956 if test "x$ac_cv_have_decl_strtol" = x""yes; then :
6957 ac_have_decl=1
6958 else
6959 ac_have_decl=0
6962 cat >>confdefs.h <<_ACEOF
6963 #define HAVE_DECL_STRTOL $ac_have_decl
6964 _ACEOF
6965 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
6966 if test "x$ac_cv_have_decl_strtoul" = x""yes; then :
6967 ac_have_decl=1
6968 else
6969 ac_have_decl=0
6972 cat >>confdefs.h <<_ACEOF
6973 #define HAVE_DECL_STRTOUL $ac_have_decl
6974 _ACEOF
6975 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
6976 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
6977 ac_have_decl=1
6978 else
6979 ac_have_decl=0
6982 cat >>confdefs.h <<_ACEOF
6983 #define HAVE_DECL_STRTOLL $ac_have_decl
6984 _ACEOF
6985 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
6986 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
6987 ac_have_decl=1
6988 else
6989 ac_have_decl=0
6992 cat >>confdefs.h <<_ACEOF
6993 #define HAVE_DECL_STRTOULL $ac_have_decl
6994 _ACEOF
6996 ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
6997 if test "x$ac_cv_have_decl_strverscmp" = x""yes; then :
6998 ac_have_decl=1
6999 else
7000 ac_have_decl=0
7003 cat >>confdefs.h <<_ACEOF
7004 #define HAVE_DECL_STRVERSCMP $ac_have_decl
7005 _ACEOF
7007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5
7008 $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; }
7009 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then :
7010 $as_echo_n "(cached) " >&6
7011 else
7012 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7013 /* end confdefs.h. */
7015 #include "confdefs.h"
7016 #include <stdio.h>
7017 #ifdef HAVE_STRING_H
7018 #include <string.h>
7019 #else
7020 #ifdef HAVE_STRINGS_H
7021 #include <strings.h>
7022 #endif
7023 #endif
7024 #ifdef HAVE_STDLIB_H
7025 #include <stdlib.h>
7026 #endif
7027 #ifdef HAVE_UNISTD_H
7028 #include <unistd.h>
7029 #endif
7031 main ()
7033 char *(*pfn) = (char *(*)) canonicalize_file_name
7035 return 0;
7037 _ACEOF
7038 if ac_fn_c_try_compile "$LINENO"; then :
7039 libiberty_cv_decl_needed_canonicalize_file_name=no
7040 else
7041 libiberty_cv_decl_needed_canonicalize_file_name=yes
7043 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
7047 $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; }
7048 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
7050 $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h
7056 # Figure out which version of pexecute to use.
7057 case "${host}" in
7058 *-*-mingw* | *-*-winnt*) pexecute=pex-win32 ;;
7059 *-*-msdosdjgpp*) pexecute=pex-djgpp ;;
7060 *-*-msdos*) pexecute=pex-msdos ;;
7061 *) pexecute=pex-unix ;;
7062 esac
7065 if test x$gcc_no_link = xyes; then
7066 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
7067 ac_cv_func_mmap_fixed_mapped=no
7070 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
7071 for ac_header in stdlib.h unistd.h
7072 do :
7073 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7074 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
7075 eval as_val=\$$as_ac_Header
7076 if test "x$as_val" = x""yes; then :
7077 cat >>confdefs.h <<_ACEOF
7078 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7079 _ACEOF
7082 done
7084 for ac_func in getpagesize
7085 do :
7086 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
7087 if test "x$ac_cv_func_getpagesize" = x""yes; then :
7088 cat >>confdefs.h <<_ACEOF
7089 #define HAVE_GETPAGESIZE 1
7090 _ACEOF
7093 done
7095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
7096 $as_echo_n "checking for working mmap... " >&6; }
7097 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
7098 $as_echo_n "(cached) " >&6
7099 else
7100 if test "$cross_compiling" = yes; then :
7101 ac_cv_func_mmap_fixed_mapped=no
7102 else
7103 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7104 /* end confdefs.h. */
7105 $ac_includes_default
7106 /* malloc might have been renamed as rpl_malloc. */
7107 #undef malloc
7109 /* Thanks to Mike Haertel and Jim Avera for this test.
7110 Here is a matrix of mmap possibilities:
7111 mmap private not fixed
7112 mmap private fixed at somewhere currently unmapped
7113 mmap private fixed at somewhere already mapped
7114 mmap shared not fixed
7115 mmap shared fixed at somewhere currently unmapped
7116 mmap shared fixed at somewhere already mapped
7117 For private mappings, we should verify that changes cannot be read()
7118 back from the file, nor mmap's back from the file at a different
7119 address. (There have been systems where private was not correctly
7120 implemented like the infamous i386 svr4.0, and systems where the
7121 VM page cache was not coherent with the file system buffer cache
7122 like early versions of FreeBSD and possibly contemporary NetBSD.)
7123 For shared mappings, we should conversely verify that changes get
7124 propagated back to all the places they're supposed to be.
7126 Grep wants private fixed already mapped.
7127 The main things grep needs to know about mmap are:
7128 * does it exist and is it safe to write into the mmap'd area
7129 * how to use it (BSD variants) */
7131 #include <fcntl.h>
7132 #include <sys/mman.h>
7134 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
7135 char *malloc ();
7136 #endif
7138 /* This mess was copied from the GNU getpagesize.h. */
7139 #ifndef HAVE_GETPAGESIZE
7140 /* Assume that all systems that can run configure have sys/param.h. */
7141 # ifndef HAVE_SYS_PARAM_H
7142 # define HAVE_SYS_PARAM_H 1
7143 # endif
7145 # ifdef _SC_PAGESIZE
7146 # define getpagesize() sysconf(_SC_PAGESIZE)
7147 # else /* no _SC_PAGESIZE */
7148 # ifdef HAVE_SYS_PARAM_H
7149 # include <sys/param.h>
7150 # ifdef EXEC_PAGESIZE
7151 # define getpagesize() EXEC_PAGESIZE
7152 # else /* no EXEC_PAGESIZE */
7153 # ifdef NBPG
7154 # define getpagesize() NBPG * CLSIZE
7155 # ifndef CLSIZE
7156 # define CLSIZE 1
7157 # endif /* no CLSIZE */
7158 # else /* no NBPG */
7159 # ifdef NBPC
7160 # define getpagesize() NBPC
7161 # else /* no NBPC */
7162 # ifdef PAGESIZE
7163 # define getpagesize() PAGESIZE
7164 # endif /* PAGESIZE */
7165 # endif /* no NBPC */
7166 # endif /* no NBPG */
7167 # endif /* no EXEC_PAGESIZE */
7168 # else /* no HAVE_SYS_PARAM_H */
7169 # define getpagesize() 8192 /* punt totally */
7170 # endif /* no HAVE_SYS_PARAM_H */
7171 # endif /* no _SC_PAGESIZE */
7173 #endif /* no HAVE_GETPAGESIZE */
7176 main ()
7178 char *data, *data2, *data3;
7179 int i, pagesize;
7180 int fd;
7182 pagesize = getpagesize ();
7184 /* First, make a file with some known garbage in it. */
7185 data = (char *) malloc (pagesize);
7186 if (!data)
7187 return 1;
7188 for (i = 0; i < pagesize; ++i)
7189 *(data + i) = rand ();
7190 umask (0);
7191 fd = creat ("conftest.mmap", 0600);
7192 if (fd < 0)
7193 return 1;
7194 if (write (fd, data, pagesize) != pagesize)
7195 return 1;
7196 close (fd);
7198 /* Next, try to mmap the file at a fixed address which already has
7199 something else allocated at it. If we can, also make sure that
7200 we see the same garbage. */
7201 fd = open ("conftest.mmap", O_RDWR);
7202 if (fd < 0)
7203 return 1;
7204 data2 = (char *) malloc (2 * pagesize);
7205 if (!data2)
7206 return 1;
7207 data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1);
7208 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
7209 MAP_PRIVATE | MAP_FIXED, fd, 0L))
7210 return 1;
7211 for (i = 0; i < pagesize; ++i)
7212 if (*(data + i) != *(data2 + i))
7213 return 1;
7215 /* Finally, make sure that changes to the mapped area do not
7216 percolate back to the file as seen by read(). (This is a bug on
7217 some variants of i386 svr4.0.) */
7218 for (i = 0; i < pagesize; ++i)
7219 *(data2 + i) = *(data2 + i) + 1;
7220 data3 = (char *) malloc (pagesize);
7221 if (!data3)
7222 return 1;
7223 if (read (fd, data3, pagesize) != pagesize)
7224 return 1;
7225 for (i = 0; i < pagesize; ++i)
7226 if (*(data + i) != *(data3 + i))
7227 return 1;
7228 close (fd);
7229 return 0;
7231 _ACEOF
7232 if ac_fn_c_try_run "$LINENO"; then :
7233 ac_cv_func_mmap_fixed_mapped=yes
7234 else
7235 ac_cv_func_mmap_fixed_mapped=no
7237 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7238 conftest.$ac_objext conftest.beam conftest.$ac_ext
7242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
7243 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
7244 if test $ac_cv_func_mmap_fixed_mapped = yes; then
7246 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
7249 rm -f conftest.mmap
7253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5
7254 $as_echo_n "checking for working strncmp... " >&6; }
7255 if test "${ac_cv_func_strncmp_works+set}" = set; then :
7256 $as_echo_n "(cached) " >&6
7257 else
7258 if test "$cross_compiling" = yes; then :
7259 ac_cv_func_strncmp_works=yes
7260 else
7261 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7262 /* end confdefs.h. */
7264 /* Test by Jim Wilson and Kaveh Ghazi.
7265 Check whether strncmp reads past the end of its string parameters. */
7266 #include <sys/types.h>
7268 #ifdef HAVE_FCNTL_H
7269 #include <fcntl.h>
7270 #endif
7272 #ifdef HAVE_SYS_MMAN_H
7273 #include <sys/mman.h>
7274 #endif
7276 #ifndef MAP_ANON
7277 #ifdef MAP_ANONYMOUS
7278 #define MAP_ANON MAP_ANONYMOUS
7279 #else
7280 #define MAP_ANON MAP_FILE
7281 #endif
7282 #endif
7284 #ifndef MAP_FILE
7285 #define MAP_FILE 0
7286 #endif
7287 #ifndef O_RDONLY
7288 #define O_RDONLY 0
7289 #endif
7291 #define MAP_LEN 0x10000
7293 main ()
7295 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
7296 char *p;
7297 int dev_zero;
7299 dev_zero = open ("/dev/zero", O_RDONLY);
7300 if (dev_zero < 0)
7301 exit (1);
7303 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
7304 MAP_ANON|MAP_PRIVATE, dev_zero, 0);
7305 if (p == (char *)-1)
7306 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
7307 MAP_ANON|MAP_PRIVATE, -1, 0);
7308 if (p == (char *)-1)
7309 exit (2);
7310 else
7312 char *string = "__si_type_info";
7313 char *q = (char *) p + MAP_LEN - strlen (string) - 2;
7314 char *r = (char *) p + 0xe;
7316 strcpy (q, string);
7317 strcpy (r, string);
7318 strncmp (r, q, 14);
7320 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
7321 exit (0);
7324 _ACEOF
7325 if ac_fn_c_try_run "$LINENO"; then :
7326 ac_cv_func_strncmp_works=yes
7327 else
7328 ac_cv_func_strncmp_works=no
7330 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7331 conftest.$ac_objext conftest.beam conftest.$ac_ext
7334 rm -f core core.* *.core
7336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5
7337 $as_echo "$ac_cv_func_strncmp_works" >&6; }
7338 if test $ac_cv_func_strncmp_works = no ; then
7339 case " $LIBOBJS " in
7340 *" strncmp.$ac_objext "* ) ;;
7341 *) LIBOBJS="$LIBOBJS strncmp.$ac_objext"
7343 esac
7348 # Install a library built with a cross compiler in $(tooldir) rather
7349 # than $(libdir).
7350 if test -z "${with_cross_host}"; then
7351 INSTALL_DEST=libdir
7352 else
7353 INSTALL_DEST=tooldir
7358 L=""
7359 for l in x $LIBOBJS; do
7360 case $l in
7361 x) ;;
7362 *) L="$L ./$l" ;;
7363 esac
7364 done
7365 LIBOBJS="$L"
7371 # We need multilib support, but only if configuring for the target.
7372 ac_config_files="$ac_config_files Makefile testsuite/Makefile"
7374 ac_config_commands="$ac_config_commands default"
7376 cat >confcache <<\_ACEOF
7377 # This file is a shell script that caches the results of configure
7378 # tests run on this system so they can be shared between configure
7379 # scripts and configure runs, see configure's option --config-cache.
7380 # It is not useful on other systems. If it contains results you don't
7381 # want to keep, you may remove or edit it.
7383 # config.status only pays attention to the cache file if you give it
7384 # the --recheck option to rerun configure.
7386 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7387 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7388 # following values.
7390 _ACEOF
7392 # The following way of writing the cache mishandles newlines in values,
7393 # but we know of no workaround that is simple, portable, and efficient.
7394 # So, we kill variables containing newlines.
7395 # Ultrix sh set writes to stderr and can't be redirected directly,
7396 # and sets the high bit in the cache file unless we assign to the vars.
7398 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7399 eval ac_val=\$$ac_var
7400 case $ac_val in #(
7401 *${as_nl}*)
7402 case $ac_var in #(
7403 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7404 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7405 esac
7406 case $ac_var in #(
7407 _ | IFS | as_nl) ;; #(
7408 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
7409 *) { eval $ac_var=; unset $ac_var;} ;;
7410 esac ;;
7411 esac
7412 done
7414 (set) 2>&1 |
7415 case $as_nl`(ac_space=' '; set) 2>&1` in #(
7416 *${as_nl}ac_space=\ *)
7417 # `set' does not quote correctly, so add quotes: double-quote
7418 # substitution turns \\\\ into \\, and sed turns \\ into \.
7419 sed -n \
7420 "s/'/'\\\\''/g;
7421 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7422 ;; #(
7424 # `set' quotes correctly as required by POSIX, so do not add quotes.
7425 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7427 esac |
7428 sort
7430 sed '
7431 /^ac_cv_env_/b end
7432 t clear
7433 :clear
7434 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7435 t end
7436 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7437 :end' >>confcache
7438 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7439 if test -w "$cache_file"; then
7440 test "x$cache_file" != "x/dev/null" &&
7441 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7442 $as_echo "$as_me: updating cache $cache_file" >&6;}
7443 cat confcache >$cache_file
7444 else
7445 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7446 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7449 rm -f confcache
7451 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7452 # Let make expand exec_prefix.
7453 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7455 DEFS=-DHAVE_CONFIG_H
7457 ac_libobjs=
7458 ac_ltlibobjs=
7459 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7460 # 1. Remove the extension, and $U if already installed.
7461 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7462 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7463 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
7464 # will be set to the directory where LIBOBJS objects are built.
7465 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7466 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7467 done
7468 LIBOBJS=$ac_libobjs
7470 LTLIBOBJS=$ac_ltlibobjs
7475 : ${CONFIG_STATUS=./config.status}
7476 ac_write_fail=0
7477 ac_clean_files_save=$ac_clean_files
7478 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7479 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7480 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7481 as_write_fail=0
7482 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7483 #! $SHELL
7484 # Generated by $as_me.
7485 # Run this file to recreate the current configuration.
7486 # Compiler output produced by configure, useful for debugging
7487 # configure, is in config.log if it exists.
7489 debug=false
7490 ac_cs_recheck=false
7491 ac_cs_silent=false
7493 SHELL=\${CONFIG_SHELL-$SHELL}
7494 export SHELL
7495 _ASEOF
7496 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7497 ## -------------------- ##
7498 ## M4sh Initialization. ##
7499 ## -------------------- ##
7501 # Be more Bourne compatible
7502 DUALCASE=1; export DUALCASE # for MKS sh
7503 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7504 emulate sh
7505 NULLCMD=:
7506 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7507 # is contrary to our usage. Disable this feature.
7508 alias -g '${1+"$@"}'='"$@"'
7509 setopt NO_GLOB_SUBST
7510 else
7511 case `(set -o) 2>/dev/null` in #(
7512 *posix*) :
7513 set -o posix ;; #(
7514 *) :
7516 esac
7520 as_nl='
7522 export as_nl
7523 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7524 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7525 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7526 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7527 # Prefer a ksh shell builtin over an external printf program on Solaris,
7528 # but without wasting forks for bash or zsh.
7529 if test -z "$BASH_VERSION$ZSH_VERSION" \
7530 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7531 as_echo='print -r --'
7532 as_echo_n='print -rn --'
7533 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7534 as_echo='printf %s\n'
7535 as_echo_n='printf %s'
7536 else
7537 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7538 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7539 as_echo_n='/usr/ucb/echo -n'
7540 else
7541 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7542 as_echo_n_body='eval
7543 arg=$1;
7544 case $arg in #(
7545 *"$as_nl"*)
7546 expr "X$arg" : "X\\(.*\\)$as_nl";
7547 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7548 esac;
7549 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7551 export as_echo_n_body
7552 as_echo_n='sh -c $as_echo_n_body as_echo'
7554 export as_echo_body
7555 as_echo='sh -c $as_echo_body as_echo'
7558 # The user is always right.
7559 if test "${PATH_SEPARATOR+set}" != set; then
7560 PATH_SEPARATOR=:
7561 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7562 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7563 PATH_SEPARATOR=';'
7568 # IFS
7569 # We need space, tab and new line, in precisely that order. Quoting is
7570 # there to prevent editors from complaining about space-tab.
7571 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7572 # splitting by setting IFS to empty value.)
7573 IFS=" "" $as_nl"
7575 # Find who we are. Look in the path if we contain no directory separator.
7576 case $0 in #((
7577 *[\\/]* ) as_myself=$0 ;;
7578 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7579 for as_dir in $PATH
7581 IFS=$as_save_IFS
7582 test -z "$as_dir" && as_dir=.
7583 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7584 done
7585 IFS=$as_save_IFS
7588 esac
7589 # We did not find ourselves, most probably we were run as `sh COMMAND'
7590 # in which case we are not to be found in the path.
7591 if test "x$as_myself" = x; then
7592 as_myself=$0
7594 if test ! -f "$as_myself"; then
7595 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7596 exit 1
7599 # Unset variables that we do not need and which cause bugs (e.g. in
7600 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
7601 # suppresses any "Segmentation fault" message there. '((' could
7602 # trigger a bug in pdksh 5.2.14.
7603 for as_var in BASH_ENV ENV MAIL MAILPATH
7604 do eval test x\${$as_var+set} = xset \
7605 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7606 done
7607 PS1='$ '
7608 PS2='> '
7609 PS4='+ '
7611 # NLS nuisances.
7612 LC_ALL=C
7613 export LC_ALL
7614 LANGUAGE=C
7615 export LANGUAGE
7617 # CDPATH.
7618 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7621 # as_fn_error ERROR [LINENO LOG_FD]
7622 # ---------------------------------
7623 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7624 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7625 # script with status $?, using 1 if that was 0.
7626 as_fn_error ()
7628 as_status=$?; test $as_status -eq 0 && as_status=1
7629 if test "$3"; then
7630 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7631 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
7633 $as_echo "$as_me: error: $1" >&2
7634 as_fn_exit $as_status
7635 } # as_fn_error
7638 # as_fn_set_status STATUS
7639 # -----------------------
7640 # Set $? to STATUS, without forking.
7641 as_fn_set_status ()
7643 return $1
7644 } # as_fn_set_status
7646 # as_fn_exit STATUS
7647 # -----------------
7648 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7649 as_fn_exit ()
7651 set +e
7652 as_fn_set_status $1
7653 exit $1
7654 } # as_fn_exit
7656 # as_fn_unset VAR
7657 # ---------------
7658 # Portably unset VAR.
7659 as_fn_unset ()
7661 { eval $1=; unset $1;}
7663 as_unset=as_fn_unset
7664 # as_fn_append VAR VALUE
7665 # ----------------------
7666 # Append the text in VALUE to the end of the definition contained in VAR. Take
7667 # advantage of any shell optimizations that allow amortized linear growth over
7668 # repeated appends, instead of the typical quadratic growth present in naive
7669 # implementations.
7670 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7671 eval 'as_fn_append ()
7673 eval $1+=\$2
7675 else
7676 as_fn_append ()
7678 eval $1=\$$1\$2
7680 fi # as_fn_append
7682 # as_fn_arith ARG...
7683 # ------------------
7684 # Perform arithmetic evaluation on the ARGs, and store the result in the
7685 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7686 # must be portable across $(()) and expr.
7687 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7688 eval 'as_fn_arith ()
7690 as_val=$(( $* ))
7692 else
7693 as_fn_arith ()
7695 as_val=`expr "$@" || test $? -eq 1`
7697 fi # as_fn_arith
7700 if expr a : '\(a\)' >/dev/null 2>&1 &&
7701 test "X`expr 00001 : '.*\(...\)'`" = X001; then
7702 as_expr=expr
7703 else
7704 as_expr=false
7707 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7708 as_basename=basename
7709 else
7710 as_basename=false
7713 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7714 as_dirname=dirname
7715 else
7716 as_dirname=false
7719 as_me=`$as_basename -- "$0" ||
7720 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7721 X"$0" : 'X\(//\)$' \| \
7722 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7723 $as_echo X/"$0" |
7724 sed '/^.*\/\([^/][^/]*\)\/*$/{
7725 s//\1/
7728 /^X\/\(\/\/\)$/{
7729 s//\1/
7732 /^X\/\(\/\).*/{
7733 s//\1/
7736 s/.*/./; q'`
7738 # Avoid depending upon Character Ranges.
7739 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7740 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7741 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7742 as_cr_digits='0123456789'
7743 as_cr_alnum=$as_cr_Letters$as_cr_digits
7745 ECHO_C= ECHO_N= ECHO_T=
7746 case `echo -n x` in #(((((
7747 -n*)
7748 case `echo 'xy\c'` in
7749 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
7750 xy) ECHO_C='\c';;
7751 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
7752 ECHO_T=' ';;
7753 esac;;
7755 ECHO_N='-n';;
7756 esac
7758 rm -f conf$$ conf$$.exe conf$$.file
7759 if test -d conf$$.dir; then
7760 rm -f conf$$.dir/conf$$.file
7761 else
7762 rm -f conf$$.dir
7763 mkdir conf$$.dir 2>/dev/null
7765 if (echo >conf$$.file) 2>/dev/null; then
7766 if ln -s conf$$.file conf$$ 2>/dev/null; then
7767 as_ln_s='ln -s'
7768 # ... but there are two gotchas:
7769 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7770 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7771 # In both cases, we have to default to `cp -p'.
7772 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7773 as_ln_s='cp -p'
7774 elif ln conf$$.file conf$$ 2>/dev/null; then
7775 as_ln_s=ln
7776 else
7777 as_ln_s='cp -p'
7779 else
7780 as_ln_s='cp -p'
7782 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7783 rmdir conf$$.dir 2>/dev/null
7786 # as_fn_mkdir_p
7787 # -------------
7788 # Create "$as_dir" as a directory, including parents if necessary.
7789 as_fn_mkdir_p ()
7792 case $as_dir in #(
7793 -*) as_dir=./$as_dir;;
7794 esac
7795 test -d "$as_dir" || eval $as_mkdir_p || {
7796 as_dirs=
7797 while :; do
7798 case $as_dir in #(
7799 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7800 *) as_qdir=$as_dir;;
7801 esac
7802 as_dirs="'$as_qdir' $as_dirs"
7803 as_dir=`$as_dirname -- "$as_dir" ||
7804 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7805 X"$as_dir" : 'X\(//\)[^/]' \| \
7806 X"$as_dir" : 'X\(//\)$' \| \
7807 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7808 $as_echo X"$as_dir" |
7809 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7810 s//\1/
7813 /^X\(\/\/\)[^/].*/{
7814 s//\1/
7817 /^X\(\/\/\)$/{
7818 s//\1/
7821 /^X\(\/\).*/{
7822 s//\1/
7825 s/.*/./; q'`
7826 test -d "$as_dir" && break
7827 done
7828 test -z "$as_dirs" || eval "mkdir $as_dirs"
7829 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
7832 } # as_fn_mkdir_p
7833 if mkdir -p . 2>/dev/null; then
7834 as_mkdir_p='mkdir -p "$as_dir"'
7835 else
7836 test -d ./-p && rmdir ./-p
7837 as_mkdir_p=false
7840 if test -x / >/dev/null 2>&1; then
7841 as_test_x='test -x'
7842 else
7843 if ls -dL / >/dev/null 2>&1; then
7844 as_ls_L_option=L
7845 else
7846 as_ls_L_option=
7848 as_test_x='
7849 eval sh -c '\''
7850 if test -d "$1"; then
7851 test -d "$1/.";
7852 else
7853 case $1 in #(
7854 -*)set "./$1";;
7855 esac;
7856 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
7857 ???[sx]*):;;*)false;;esac;fi
7858 '\'' sh
7861 as_executable_p=$as_test_x
7863 # Sed expression to map a string onto a valid CPP name.
7864 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7866 # Sed expression to map a string onto a valid variable name.
7867 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7870 exec 6>&1
7871 ## ----------------------------------- ##
7872 ## Main body of $CONFIG_STATUS script. ##
7873 ## ----------------------------------- ##
7874 _ASEOF
7875 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7877 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7878 # Save the log message, to keep $0 and so on meaningful, and to
7879 # report actual input values of CONFIG_FILES etc. instead of their
7880 # values after options handling.
7881 ac_log="
7882 This file was extended by $as_me, which was
7883 generated by GNU Autoconf 2.64. Invocation command line was
7885 CONFIG_FILES = $CONFIG_FILES
7886 CONFIG_HEADERS = $CONFIG_HEADERS
7887 CONFIG_LINKS = $CONFIG_LINKS
7888 CONFIG_COMMANDS = $CONFIG_COMMANDS
7889 $ $0 $@
7891 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7894 _ACEOF
7896 case $ac_config_files in *"
7897 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7898 esac
7900 case $ac_config_headers in *"
7901 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7902 esac
7905 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7906 # Files that config.status was made for.
7907 config_files="$ac_config_files"
7908 config_headers="$ac_config_headers"
7909 config_commands="$ac_config_commands"
7911 _ACEOF
7913 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7914 ac_cs_usage="\
7915 \`$as_me' instantiates files and other configuration actions
7916 from templates according to the current configuration. Unless the files
7917 and actions are specified as TAGs, all are instantiated by default.
7919 Usage: $0 [OPTION]... [TAG]...
7921 -h, --help print this help, then exit
7922 -V, --version print version number and configuration settings, then exit
7923 -q, --quiet, --silent
7924 do not print progress messages
7925 -d, --debug don't remove temporary files
7926 --recheck update $as_me by reconfiguring in the same conditions
7927 --file=FILE[:TEMPLATE]
7928 instantiate the configuration file FILE
7929 --header=FILE[:TEMPLATE]
7930 instantiate the configuration header FILE
7932 Configuration files:
7933 $config_files
7935 Configuration headers:
7936 $config_headers
7938 Configuration commands:
7939 $config_commands
7941 Report bugs to the package provider."
7943 _ACEOF
7944 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7945 ac_cs_version="\\
7946 config.status
7947 configured by $0, generated by GNU Autoconf 2.64,
7948 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
7950 Copyright (C) 2009 Free Software Foundation, Inc.
7951 This config.status script is free software; the Free Software Foundation
7952 gives unlimited permission to copy, distribute and modify it."
7954 ac_pwd='$ac_pwd'
7955 srcdir='$srcdir'
7956 INSTALL='$INSTALL'
7957 test -n "\$AWK" || AWK=awk
7958 _ACEOF
7960 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7961 # The default lists apply if the user does not specify any file.
7962 ac_need_defaults=:
7963 while test $# != 0
7965 case $1 in
7966 --*=*)
7967 ac_option=`expr "X$1" : 'X\([^=]*\)='`
7968 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7969 ac_shift=:
7972 ac_option=$1
7973 ac_optarg=$2
7974 ac_shift=shift
7976 esac
7978 case $ac_option in
7979 # Handling of the options.
7980 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7981 ac_cs_recheck=: ;;
7982 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
7983 $as_echo "$ac_cs_version"; exit ;;
7984 --debug | --debu | --deb | --de | --d | -d )
7985 debug=: ;;
7986 --file | --fil | --fi | --f )
7987 $ac_shift
7988 case $ac_optarg in
7989 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7990 esac
7991 as_fn_append CONFIG_FILES " '$ac_optarg'"
7992 ac_need_defaults=false;;
7993 --header | --heade | --head | --hea )
7994 $ac_shift
7995 case $ac_optarg in
7996 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7997 esac
7998 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
7999 ac_need_defaults=false;;
8000 --he | --h)
8001 # Conflict between --help and --header
8002 as_fn_error "ambiguous option: \`$1'
8003 Try \`$0 --help' for more information.";;
8004 --help | --hel | -h )
8005 $as_echo "$ac_cs_usage"; exit ;;
8006 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8007 | -silent | --silent | --silen | --sile | --sil | --si | --s)
8008 ac_cs_silent=: ;;
8010 # This is an error.
8011 -*) as_fn_error "unrecognized option: \`$1'
8012 Try \`$0 --help' for more information." ;;
8014 *) as_fn_append ac_config_targets " $1"
8015 ac_need_defaults=false ;;
8017 esac
8018 shift
8019 done
8021 ac_configure_extra_args=
8023 if $ac_cs_silent; then
8024 exec 6>/dev/null
8025 ac_configure_extra_args="$ac_configure_extra_args --silent"
8028 _ACEOF
8029 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8030 if \$ac_cs_recheck; then
8031 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8032 shift
8033 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
8034 CONFIG_SHELL='$SHELL'
8035 export CONFIG_SHELL
8036 exec "\$@"
8039 _ACEOF
8040 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8041 exec 5>>config.log
8043 echo
8044 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8045 ## Running $as_me. ##
8046 _ASBOX
8047 $as_echo "$ac_log"
8048 } >&5
8050 _ACEOF
8051 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8053 # INIT-COMMANDS
8055 srcdir=${srcdir}
8056 host=${host}
8057 target=${target}
8058 with_target_subdir=${with_target_subdir}
8059 with_multisubdir=${with_multisubdir}
8060 ac_configure_args="--enable-multilib ${ac_configure_args}"
8061 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
8062 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
8063 libiberty_topdir=${libiberty_topdir}
8066 _ACEOF
8068 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8070 # Handling of arguments.
8071 for ac_config_target in $ac_config_targets
8073 case $ac_config_target in
8074 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
8075 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8076 "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
8077 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
8079 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
8080 esac
8081 done
8084 # If the user did not use the arguments to specify the items to instantiate,
8085 # then the envvar interface is used. Set only those that are not.
8086 # We use the long form for the default assignment because of an extremely
8087 # bizarre bug on SunOS 4.1.3.
8088 if $ac_need_defaults; then
8089 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8090 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8091 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8094 # Have a temporary directory for convenience. Make it in the build tree
8095 # simply because there is no reason against having it here, and in addition,
8096 # creating and moving files from /tmp can sometimes cause problems.
8097 # Hook for its removal unless debugging.
8098 # Note that there is a small window in which the directory will not be cleaned:
8099 # after its creation but before its name has been assigned to `$tmp'.
8100 $debug ||
8102 tmp=
8103 trap 'exit_status=$?
8104 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
8106 trap 'as_fn_exit 1' 1 2 13 15
8108 # Create a (secure) tmp directory for tmp files.
8111 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8112 test -n "$tmp" && test -d "$tmp"
8113 } ||
8115 tmp=./conf$$-$RANDOM
8116 (umask 077 && mkdir "$tmp")
8117 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
8119 # Set up the scripts for CONFIG_FILES section.
8120 # No need to generate them if there are no CONFIG_FILES.
8121 # This happens for instance with `./config.status config.h'.
8122 if test -n "$CONFIG_FILES"; then
8124 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
8125 ac_cs_awk_getline=:
8126 ac_cs_awk_pipe_init=
8127 ac_cs_awk_read_file='
8128 while ((getline aline < (F[key])) > 0)
8129 print(aline)
8130 close(F[key])'
8131 ac_cs_awk_pipe_fini=
8132 else
8133 ac_cs_awk_getline=false
8134 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
8135 ac_cs_awk_read_file='
8136 print "|#_!!_#|"
8137 print "cat " F[key] " &&"
8138 '$ac_cs_awk_pipe_init
8139 # The final `:' finishes the AND list.
8140 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
8142 ac_cr=`echo X | tr X '\015'`
8143 # On cygwin, bash can eat \r inside `` if the user requested igncr.
8144 # But we know of no other shell where ac_cr would be empty at this
8145 # point, so we can use a bashism as a fallback.
8146 if test "x$ac_cr" = x; then
8147 eval ac_cr=\$\'\\r\'
8149 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8150 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8151 ac_cs_awk_cr='\r'
8152 else
8153 ac_cs_awk_cr=$ac_cr
8156 echo 'BEGIN {' >"$tmp/subs1.awk" &&
8157 _ACEOF
8159 # Create commands to substitute file output variables.
8161 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
8162 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
8163 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
8164 echo "_ACAWK" &&
8165 echo "_ACEOF"
8166 } >conf$$files.sh &&
8167 . ./conf$$files.sh ||
8168 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8169 rm -f conf$$files.sh
8172 echo "cat >conf$$subs.awk <<_ACEOF" &&
8173 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8174 echo "_ACEOF"
8175 } >conf$$subs.sh ||
8176 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8177 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
8178 ac_delim='%!_!# '
8179 for ac_last_try in false false false false false :; do
8180 . ./conf$$subs.sh ||
8181 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8183 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
8184 if test $ac_delim_n = $ac_delim_num; then
8185 break
8186 elif $ac_last_try; then
8187 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8188 else
8189 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8191 done
8192 rm -f conf$$subs.sh
8194 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8195 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
8196 _ACEOF
8197 sed -n '
8199 s/^/S["/; s/!.*/"]=/
8202 s/^[^!]*!//
8203 :repl
8204 t repl
8205 s/'"$ac_delim"'$//
8206 t delim
8209 s/\(.\{148\}\).*/\1/
8210 t more1
8211 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8214 b repl
8215 :more1
8216 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8219 s/.\{148\}//
8220 t nl
8221 :delim
8223 s/\(.\{148\}\).*/\1/
8224 t more2
8225 s/["\\]/\\&/g; s/^/"/; s/$/"/
8228 :more2
8229 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8232 s/.\{148\}//
8233 t delim
8234 ' <conf$$subs.awk | sed '
8235 /^[^""]/{
8237 s/\n//
8239 ' >>$CONFIG_STATUS || ac_write_fail=1
8240 rm -f conf$$subs.awk
8241 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8242 _ACAWK
8243 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
8244 for (key in S) S_is_set[key] = 1
8245 FS = "\a"
8246 \$ac_cs_awk_pipe_init
8249 line = $ 0
8250 nfields = split(line, field, "@")
8251 substed = 0
8252 len = length(field[1])
8253 for (i = 2; i < nfields; i++) {
8254 key = field[i]
8255 keylen = length(key)
8256 if (S_is_set[key]) {
8257 value = S[key]
8258 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8259 len += length(value) + length(field[++i])
8260 substed = 1
8261 } else
8262 len += 1 + keylen
8264 if (nfields == 3 && !substed) {
8265 key = field[2]
8266 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) {
8267 \$ac_cs_awk_read_file
8268 next
8271 print line
8273 \$ac_cs_awk_pipe_fini
8274 _ACAWK
8275 _ACEOF
8276 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8277 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8278 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8279 else
8281 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
8282 || as_fn_error "could not setup config files machinery" "$LINENO" 5
8283 _ACEOF
8285 # VPATH may cause trouble with some makes, so we remove $(srcdir),
8286 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
8287 # trailing colons and then remove the whole line if VPATH becomes empty
8288 # (actually we leave an empty line to preserve line numbers).
8289 if test "x$srcdir" = x.; then
8290 ac_vpsub='/^[ ]*VPATH[ ]*=/{
8291 s/:*\$(srcdir):*/:/
8292 s/:*\${srcdir}:*/:/
8293 s/:*@srcdir@:*/:/
8294 s/^\([^=]*=[ ]*\):*/\1/
8295 s/:*$//
8296 s/^[^=]*=[ ]*$//
8300 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8301 fi # test -n "$CONFIG_FILES"
8303 # Set up the scripts for CONFIG_HEADERS section.
8304 # No need to generate them if there are no CONFIG_HEADERS.
8305 # This happens for instance with `./config.status Makefile'.
8306 if test -n "$CONFIG_HEADERS"; then
8307 cat >"$tmp/defines.awk" <<\_ACAWK ||
8308 BEGIN {
8309 _ACEOF
8311 # Transform confdefs.h into an awk script `defines.awk', embedded as
8312 # here-document in config.status, that substitutes the proper values into
8313 # config.h.in to produce config.h.
8315 # Create a delimiter string that does not exist in confdefs.h, to ease
8316 # handling of long lines.
8317 ac_delim='%!_!# '
8318 for ac_last_try in false false :; do
8319 ac_t=`sed -n "/$ac_delim/p" confdefs.h`
8320 if test -z "$ac_t"; then
8321 break
8322 elif $ac_last_try; then
8323 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
8324 else
8325 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8327 done
8329 # For the awk script, D is an array of macro values keyed by name,
8330 # likewise P contains macro parameters if any. Preserve backslash
8331 # newline sequences.
8333 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8334 sed -n '
8335 s/.\{148\}/&'"$ac_delim"'/g
8336 t rset
8337 :rset
8338 s/^[ ]*#[ ]*define[ ][ ]*/ /
8339 t def
8341 :def
8342 s/\\$//
8343 t bsnl
8344 s/["\\]/\\&/g
8345 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
8346 D["\1"]=" \3"/p
8347 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
8349 :bsnl
8350 s/["\\]/\\&/g
8351 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
8352 D["\1"]=" \3\\\\\\n"\\/p
8353 t cont
8354 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
8355 t cont
8357 :cont
8359 s/.\{148\}/&'"$ac_delim"'/g
8360 t clear
8361 :clear
8362 s/\\$//
8363 t bsnlc
8364 s/["\\]/\\&/g; s/^/"/; s/$/"/p
8366 :bsnlc
8367 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
8368 b cont
8369 ' <confdefs.h | sed '
8370 s/'"$ac_delim"'/"\\\
8371 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8373 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8374 for (key in D) D_is_set[key] = 1
8375 FS = "\a"
8377 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8378 line = \$ 0
8379 split(line, arg, " ")
8380 if (arg[1] == "#") {
8381 defundef = arg[2]
8382 mac1 = arg[3]
8383 } else {
8384 defundef = substr(arg[1], 2)
8385 mac1 = arg[2]
8387 split(mac1, mac2, "(") #)
8388 macro = mac2[1]
8389 prefix = substr(line, 1, index(line, defundef) - 1)
8390 if (D_is_set[macro]) {
8391 # Preserve the white space surrounding the "#".
8392 print prefix "define", macro P[macro] D[macro]
8393 next
8394 } else {
8395 # Replace #undef with comments. This is necessary, for example,
8396 # in the case of _POSIX_SOURCE, which is predefined and required
8397 # on some systems where configure will not decide to define it.
8398 if (defundef == "undef") {
8399 print "/*", prefix defundef, macro, "*/"
8400 next
8404 { print }
8405 _ACAWK
8406 _ACEOF
8407 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8408 as_fn_error "could not setup config headers machinery" "$LINENO" 5
8409 fi # test -n "$CONFIG_HEADERS"
8412 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
8413 shift
8414 for ac_tag
8416 case $ac_tag in
8417 :[FHLC]) ac_mode=$ac_tag; continue;;
8418 esac
8419 case $ac_mode$ac_tag in
8420 :[FHL]*:*);;
8421 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
8422 :[FH]-) ac_tag=-:-;;
8423 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8424 esac
8425 ac_save_IFS=$IFS
8426 IFS=:
8427 set x $ac_tag
8428 IFS=$ac_save_IFS
8429 shift
8430 ac_file=$1
8431 shift
8433 case $ac_mode in
8434 :L) ac_source=$1;;
8435 :[FH])
8436 ac_file_inputs=
8437 for ac_f
8439 case $ac_f in
8440 -) ac_f="$tmp/stdin";;
8441 *) # Look for the file first in the build tree, then in the source tree
8442 # (if the path is not absolute). The absolute path cannot be DOS-style,
8443 # because $ac_f cannot contain `:'.
8444 test -f "$ac_f" ||
8445 case $ac_f in
8446 [\\/$]*) false;;
8447 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8448 esac ||
8449 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8450 esac
8451 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8452 as_fn_append ac_file_inputs " '$ac_f'"
8453 done
8455 # Let's still pretend it is `configure' which instantiates (i.e., don't
8456 # use $as_me), people would be surprised to read:
8457 # /* config.h. Generated by config.status. */
8458 configure_input='Generated from '`
8459 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8460 `' by configure.'
8461 if test x"$ac_file" != x-; then
8462 configure_input="$ac_file. $configure_input"
8463 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8464 $as_echo "$as_me: creating $ac_file" >&6;}
8466 # Neutralize special characters interpreted by sed in replacement strings.
8467 case $configure_input in #(
8468 *\&* | *\|* | *\\* )
8469 ac_sed_conf_input=`$as_echo "$configure_input" |
8470 sed 's/[\\\\&|]/\\\\&/g'`;; #(
8471 *) ac_sed_conf_input=$configure_input;;
8472 esac
8474 case $ac_tag in
8475 *:-:* | *:-) cat >"$tmp/stdin" \
8476 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
8477 esac
8479 esac
8481 ac_dir=`$as_dirname -- "$ac_file" ||
8482 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8483 X"$ac_file" : 'X\(//\)[^/]' \| \
8484 X"$ac_file" : 'X\(//\)$' \| \
8485 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8486 $as_echo X"$ac_file" |
8487 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8488 s//\1/
8491 /^X\(\/\/\)[^/].*/{
8492 s//\1/
8495 /^X\(\/\/\)$/{
8496 s//\1/
8499 /^X\(\/\).*/{
8500 s//\1/
8503 s/.*/./; q'`
8504 as_dir="$ac_dir"; as_fn_mkdir_p
8505 ac_builddir=.
8507 case "$ac_dir" in
8508 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8510 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8511 # A ".." for each directory in $ac_dir_suffix.
8512 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8513 case $ac_top_builddir_sub in
8514 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8515 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8516 esac ;;
8517 esac
8518 ac_abs_top_builddir=$ac_pwd
8519 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8520 # for backward compatibility:
8521 ac_top_builddir=$ac_top_build_prefix
8523 case $srcdir in
8524 .) # We are building in place.
8525 ac_srcdir=.
8526 ac_top_srcdir=$ac_top_builddir_sub
8527 ac_abs_top_srcdir=$ac_pwd ;;
8528 [\\/]* | ?:[\\/]* ) # Absolute name.
8529 ac_srcdir=$srcdir$ac_dir_suffix;
8530 ac_top_srcdir=$srcdir
8531 ac_abs_top_srcdir=$srcdir ;;
8532 *) # Relative name.
8533 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8534 ac_top_srcdir=$ac_top_build_prefix$srcdir
8535 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8536 esac
8537 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8540 case $ac_mode in
8543 # CONFIG_FILE
8546 case $INSTALL in
8547 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8548 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8549 esac
8550 _ACEOF
8552 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8553 # If the template does not know about datarootdir, expand it.
8554 # FIXME: This hack should be removed a few years after 2.60.
8555 ac_datarootdir_hack=; ac_datarootdir_seen=
8556 ac_sed_dataroot='
8557 /datarootdir/ {
8561 /@datadir@/p
8562 /@docdir@/p
8563 /@infodir@/p
8564 /@localedir@/p
8565 /@mandir@/p'
8566 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8567 *datarootdir*) ac_datarootdir_seen=yes;;
8568 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8569 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8570 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8571 _ACEOF
8572 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8573 ac_datarootdir_hack='
8574 s&@datadir@&$datadir&g
8575 s&@docdir@&$docdir&g
8576 s&@infodir@&$infodir&g
8577 s&@localedir@&$localedir&g
8578 s&@mandir@&$mandir&g
8579 s&\\\${datarootdir}&$datarootdir&g' ;;
8580 esac
8581 _ACEOF
8583 # Neutralize VPATH when `$srcdir' = `.'.
8584 # Shell code in configure.ac might set extrasub.
8585 # FIXME: do we really want to maintain this feature?
8586 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8587 ac_sed_extra="$ac_vpsub
8588 $extrasub
8589 _ACEOF
8590 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8592 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8593 s|@configure_input@|$ac_sed_conf_input|;t t
8594 s&@top_builddir@&$ac_top_builddir_sub&;t t
8595 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8596 s&@srcdir@&$ac_srcdir&;t t
8597 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8598 s&@top_srcdir@&$ac_top_srcdir&;t t
8599 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8600 s&@builddir@&$ac_builddir&;t t
8601 s&@abs_builddir@&$ac_abs_builddir&;t t
8602 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8603 s&@INSTALL@&$ac_INSTALL&;t t
8604 $ac_datarootdir_hack
8606 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
8607 if $ac_cs_awk_getline; then
8608 $AWK -f "$tmp/subs.awk"
8609 else
8610 $AWK -f "$tmp/subs.awk" | $SHELL
8611 fi >$tmp/out \
8612 || as_fn_error "could not create $ac_file" "$LINENO" 5
8614 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8615 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
8616 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
8617 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8618 which seems to be undefined. Please make sure it is defined." >&5
8619 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8620 which seems to be undefined. Please make sure it is defined." >&2;}
8622 rm -f "$tmp/stdin"
8623 case $ac_file in
8624 -) cat "$tmp/out" && rm -f "$tmp/out";;
8625 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
8626 esac \
8627 || as_fn_error "could not create $ac_file" "$LINENO" 5
8631 # CONFIG_HEADER
8633 if test x"$ac_file" != x-; then
8635 $as_echo "/* $configure_input */" \
8636 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
8637 } >"$tmp/config.h" \
8638 || as_fn_error "could not create $ac_file" "$LINENO" 5
8639 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
8640 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8641 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8642 else
8643 rm -f "$ac_file"
8644 mv "$tmp/config.h" "$ac_file" \
8645 || as_fn_error "could not create $ac_file" "$LINENO" 5
8647 else
8648 $as_echo "/* $configure_input */" \
8649 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
8650 || as_fn_error "could not create -" "$LINENO" 5
8654 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8655 $as_echo "$as_me: executing $ac_file commands" >&6;}
8657 esac
8660 case $ac_file$ac_mode in
8661 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
8662 if test -n "$CONFIG_FILES"; then
8663 if test -n "${with_target_subdir}"; then
8664 # FIXME: We shouldn't need to set ac_file
8665 ac_file=Makefile
8666 LD="${ORIGINAL_LD_FOR_MULTILIBS}"
8667 . ${libiberty_topdir}/config-ml.in
8669 fi ;;
8671 esac
8672 done # for ac_tag
8675 as_fn_exit 0
8676 _ACEOF
8677 ac_clean_files=$ac_clean_files_save
8679 test $ac_write_fail = 0 ||
8680 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
8683 # configure is writing to config.log, and then calls config.status.
8684 # config.status does its own redirection, appending to config.log.
8685 # Unfortunately, on DOS this fails, as config.log is still kept open
8686 # by configure, so config.status won't be able to write to it; its
8687 # output is simply discarded. So we exec the FD to /dev/null,
8688 # effectively closing config.log, so it can be properly (re)opened and
8689 # appended to by config.status. When coming back to configure, we
8690 # need to make the FD available again.
8691 if test "$no_create" != yes; then
8692 ac_cs_success=:
8693 ac_config_status_args=
8694 test "$silent" = yes &&
8695 ac_config_status_args="$ac_config_status_args --quiet"
8696 exec 5>/dev/null
8697 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8698 exec 5>>config.log
8699 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8700 # would make configure fail if this is the last instruction.
8701 $ac_cs_success || as_fn_exit $?
8703 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8704 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8705 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}