2013-05-16 Marc Glisse <marc.glisse@inria.fr>
[official-gcc.git] / libiberty / configure
blob17bd3c5bacbe3d10e78538b343d67a84b11b4aa6
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 PICFLAG
598 INSTALL_DATA
599 INSTALL_SCRIPT
600 INSTALL_PROGRAM
601 EGREP
602 GREP
603 OUTPUT_OPTION
604 NO_MINUS_C_MINUS_O
605 ac_libiberty_warn_cflags
607 OBJEXT
608 EXEEXT
609 ac_ct_CC
610 CPPFLAGS
611 LDFLAGS
612 CFLAGS
614 RANLIB
616 host_os
617 host_vendor
618 host_cpu
619 host
620 build_os
621 build_vendor
622 build_cpu
623 build
624 HAVE_PERL
625 PERL
626 BUILD_INFO
627 MAKEINFO
628 NOTMAINT
629 MAINT
630 libiberty_topdir
631 target_alias
632 host_alias
633 build_alias
634 LIBS
635 ECHO_T
636 ECHO_N
637 ECHO_C
638 DEFS
639 mandir
640 localedir
641 libdir
642 psdir
643 pdfdir
644 dvidir
645 htmldir
646 infodir
647 docdir
648 oldincludedir
649 includedir
650 localstatedir
651 sharedstatedir
652 sysconfdir
653 datadir
654 datarootdir
655 libexecdir
656 sbindir
657 bindir
658 program_transform_name
659 prefix
660 exec_prefix
661 PACKAGE_URL
662 PACKAGE_BUGREPORT
663 PACKAGE_STRING
664 PACKAGE_VERSION
665 PACKAGE_TARNAME
666 PACKAGE_NAME
667 PATH_SEPARATOR
668 SHELL'
669 ac_subst_files='host_makefile_frag'
670 ac_user_opts='
671 enable_option_checking
672 with_target_subdir
673 with_build_subdir
674 with_cross_host
675 with_newlib
676 enable_maintainer_mode
677 enable_multilib
678 enable_largefile
679 enable_install_libiberty
681 ac_precious_vars='build_alias
682 host_alias
683 target_alias
685 CFLAGS
686 LDFLAGS
687 LIBS
688 CPPFLAGS
689 CPP'
692 # Initialize some variables set by options.
693 ac_init_help=
694 ac_init_version=false
695 ac_unrecognized_opts=
696 ac_unrecognized_sep=
697 # The variables have the same names as the options, with
698 # dashes changed to underlines.
699 cache_file=/dev/null
700 exec_prefix=NONE
701 no_create=
702 no_recursion=
703 prefix=NONE
704 program_prefix=NONE
705 program_suffix=NONE
706 program_transform_name=s,x,x,
707 silent=
708 site=
709 srcdir=
710 verbose=
711 x_includes=NONE
712 x_libraries=NONE
714 # Installation directory options.
715 # These are left unexpanded so users can "make install exec_prefix=/foo"
716 # and all the variables that are supposed to be based on exec_prefix
717 # by default will actually change.
718 # Use braces instead of parens because sh, perl, etc. also accept them.
719 # (The list follows the same order as the GNU Coding Standards.)
720 bindir='${exec_prefix}/bin'
721 sbindir='${exec_prefix}/sbin'
722 libexecdir='${exec_prefix}/libexec'
723 datarootdir='${prefix}/share'
724 datadir='${datarootdir}'
725 sysconfdir='${prefix}/etc'
726 sharedstatedir='${prefix}/com'
727 localstatedir='${prefix}/var'
728 includedir='${prefix}/include'
729 oldincludedir='/usr/include'
730 docdir='${datarootdir}/doc/${PACKAGE}'
731 infodir='${datarootdir}/info'
732 htmldir='${docdir}'
733 dvidir='${docdir}'
734 pdfdir='${docdir}'
735 psdir='${docdir}'
736 libdir='${exec_prefix}/lib'
737 localedir='${datarootdir}/locale'
738 mandir='${datarootdir}/man'
740 ac_prev=
741 ac_dashdash=
742 for ac_option
744 # If the previous option needs an argument, assign it.
745 if test -n "$ac_prev"; then
746 eval $ac_prev=\$ac_option
747 ac_prev=
748 continue
751 case $ac_option in
752 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
753 *) ac_optarg=yes ;;
754 esac
756 # Accept the important Cygnus configure options, so we can diagnose typos.
758 case $ac_dashdash$ac_option in
760 ac_dashdash=yes ;;
762 -bindir | --bindir | --bindi | --bind | --bin | --bi)
763 ac_prev=bindir ;;
764 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
765 bindir=$ac_optarg ;;
767 -build | --build | --buil | --bui | --bu)
768 ac_prev=build_alias ;;
769 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
770 build_alias=$ac_optarg ;;
772 -cache-file | --cache-file | --cache-fil | --cache-fi \
773 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
774 ac_prev=cache_file ;;
775 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
776 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
777 cache_file=$ac_optarg ;;
779 --config-cache | -C)
780 cache_file=config.cache ;;
782 -datadir | --datadir | --datadi | --datad)
783 ac_prev=datadir ;;
784 -datadir=* | --datadir=* | --datadi=* | --datad=*)
785 datadir=$ac_optarg ;;
787 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
788 | --dataroo | --dataro | --datar)
789 ac_prev=datarootdir ;;
790 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
791 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
792 datarootdir=$ac_optarg ;;
794 -disable-* | --disable-*)
795 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
796 # Reject names that are not valid shell variable names.
797 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
798 as_fn_error "invalid feature name: $ac_useropt"
799 ac_useropt_orig=$ac_useropt
800 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
801 case $ac_user_opts in
803 "enable_$ac_useropt"
804 "*) ;;
805 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
806 ac_unrecognized_sep=', ';;
807 esac
808 eval enable_$ac_useropt=no ;;
810 -docdir | --docdir | --docdi | --doc | --do)
811 ac_prev=docdir ;;
812 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
813 docdir=$ac_optarg ;;
815 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
816 ac_prev=dvidir ;;
817 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
818 dvidir=$ac_optarg ;;
820 -enable-* | --enable-*)
821 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
822 # Reject names that are not valid shell variable names.
823 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
824 as_fn_error "invalid feature name: $ac_useropt"
825 ac_useropt_orig=$ac_useropt
826 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
827 case $ac_user_opts in
829 "enable_$ac_useropt"
830 "*) ;;
831 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
832 ac_unrecognized_sep=', ';;
833 esac
834 eval enable_$ac_useropt=\$ac_optarg ;;
836 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
837 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
838 | --exec | --exe | --ex)
839 ac_prev=exec_prefix ;;
840 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
841 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
842 | --exec=* | --exe=* | --ex=*)
843 exec_prefix=$ac_optarg ;;
845 -gas | --gas | --ga | --g)
846 # Obsolete; use --with-gas.
847 with_gas=yes ;;
849 -help | --help | --hel | --he | -h)
850 ac_init_help=long ;;
851 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
852 ac_init_help=recursive ;;
853 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
854 ac_init_help=short ;;
856 -host | --host | --hos | --ho)
857 ac_prev=host_alias ;;
858 -host=* | --host=* | --hos=* | --ho=*)
859 host_alias=$ac_optarg ;;
861 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
862 ac_prev=htmldir ;;
863 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
864 | --ht=*)
865 htmldir=$ac_optarg ;;
867 -includedir | --includedir | --includedi | --included | --include \
868 | --includ | --inclu | --incl | --inc)
869 ac_prev=includedir ;;
870 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
871 | --includ=* | --inclu=* | --incl=* | --inc=*)
872 includedir=$ac_optarg ;;
874 -infodir | --infodir | --infodi | --infod | --info | --inf)
875 ac_prev=infodir ;;
876 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
877 infodir=$ac_optarg ;;
879 -libdir | --libdir | --libdi | --libd)
880 ac_prev=libdir ;;
881 -libdir=* | --libdir=* | --libdi=* | --libd=*)
882 libdir=$ac_optarg ;;
884 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
885 | --libexe | --libex | --libe)
886 ac_prev=libexecdir ;;
887 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
888 | --libexe=* | --libex=* | --libe=*)
889 libexecdir=$ac_optarg ;;
891 -localedir | --localedir | --localedi | --localed | --locale)
892 ac_prev=localedir ;;
893 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
894 localedir=$ac_optarg ;;
896 -localstatedir | --localstatedir | --localstatedi | --localstated \
897 | --localstate | --localstat | --localsta | --localst | --locals)
898 ac_prev=localstatedir ;;
899 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
900 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
901 localstatedir=$ac_optarg ;;
903 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
904 ac_prev=mandir ;;
905 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
906 mandir=$ac_optarg ;;
908 -nfp | --nfp | --nf)
909 # Obsolete; use --without-fp.
910 with_fp=no ;;
912 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
913 | --no-cr | --no-c | -n)
914 no_create=yes ;;
916 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
917 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
918 no_recursion=yes ;;
920 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
921 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
922 | --oldin | --oldi | --old | --ol | --o)
923 ac_prev=oldincludedir ;;
924 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
925 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
926 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
927 oldincludedir=$ac_optarg ;;
929 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
930 ac_prev=prefix ;;
931 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
932 prefix=$ac_optarg ;;
934 -program-prefix | --program-prefix | --program-prefi | --program-pref \
935 | --program-pre | --program-pr | --program-p)
936 ac_prev=program_prefix ;;
937 -program-prefix=* | --program-prefix=* | --program-prefi=* \
938 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
939 program_prefix=$ac_optarg ;;
941 -program-suffix | --program-suffix | --program-suffi | --program-suff \
942 | --program-suf | --program-su | --program-s)
943 ac_prev=program_suffix ;;
944 -program-suffix=* | --program-suffix=* | --program-suffi=* \
945 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
946 program_suffix=$ac_optarg ;;
948 -program-transform-name | --program-transform-name \
949 | --program-transform-nam | --program-transform-na \
950 | --program-transform-n | --program-transform- \
951 | --program-transform | --program-transfor \
952 | --program-transfo | --program-transf \
953 | --program-trans | --program-tran \
954 | --progr-tra | --program-tr | --program-t)
955 ac_prev=program_transform_name ;;
956 -program-transform-name=* | --program-transform-name=* \
957 | --program-transform-nam=* | --program-transform-na=* \
958 | --program-transform-n=* | --program-transform-=* \
959 | --program-transform=* | --program-transfor=* \
960 | --program-transfo=* | --program-transf=* \
961 | --program-trans=* | --program-tran=* \
962 | --progr-tra=* | --program-tr=* | --program-t=*)
963 program_transform_name=$ac_optarg ;;
965 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
966 ac_prev=pdfdir ;;
967 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
968 pdfdir=$ac_optarg ;;
970 -psdir | --psdir | --psdi | --psd | --ps)
971 ac_prev=psdir ;;
972 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
973 psdir=$ac_optarg ;;
975 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
976 | -silent | --silent | --silen | --sile | --sil)
977 silent=yes ;;
979 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
980 ac_prev=sbindir ;;
981 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
982 | --sbi=* | --sb=*)
983 sbindir=$ac_optarg ;;
985 -sharedstatedir | --sharedstatedir | --sharedstatedi \
986 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
987 | --sharedst | --shareds | --shared | --share | --shar \
988 | --sha | --sh)
989 ac_prev=sharedstatedir ;;
990 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
991 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
992 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
993 | --sha=* | --sh=*)
994 sharedstatedir=$ac_optarg ;;
996 -site | --site | --sit)
997 ac_prev=site ;;
998 -site=* | --site=* | --sit=*)
999 site=$ac_optarg ;;
1001 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1002 ac_prev=srcdir ;;
1003 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1004 srcdir=$ac_optarg ;;
1006 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1007 | --syscon | --sysco | --sysc | --sys | --sy)
1008 ac_prev=sysconfdir ;;
1009 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1010 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1011 sysconfdir=$ac_optarg ;;
1013 -target | --target | --targe | --targ | --tar | --ta | --t)
1014 ac_prev=target_alias ;;
1015 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1016 target_alias=$ac_optarg ;;
1018 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1019 verbose=yes ;;
1021 -version | --version | --versio | --versi | --vers | -V)
1022 ac_init_version=: ;;
1024 -with-* | --with-*)
1025 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1026 # Reject names that are not valid shell variable names.
1027 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1028 as_fn_error "invalid package name: $ac_useropt"
1029 ac_useropt_orig=$ac_useropt
1030 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1031 case $ac_user_opts in
1033 "with_$ac_useropt"
1034 "*) ;;
1035 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1036 ac_unrecognized_sep=', ';;
1037 esac
1038 eval with_$ac_useropt=\$ac_optarg ;;
1040 -without-* | --without-*)
1041 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1042 # Reject names that are not valid shell variable names.
1043 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1044 as_fn_error "invalid package name: $ac_useropt"
1045 ac_useropt_orig=$ac_useropt
1046 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1047 case $ac_user_opts in
1049 "with_$ac_useropt"
1050 "*) ;;
1051 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1052 ac_unrecognized_sep=', ';;
1053 esac
1054 eval with_$ac_useropt=no ;;
1056 --x)
1057 # Obsolete; use --with-x.
1058 with_x=yes ;;
1060 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1061 | --x-incl | --x-inc | --x-in | --x-i)
1062 ac_prev=x_includes ;;
1063 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1064 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1065 x_includes=$ac_optarg ;;
1067 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1068 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1069 ac_prev=x_libraries ;;
1070 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1071 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1072 x_libraries=$ac_optarg ;;
1074 -*) as_fn_error "unrecognized option: \`$ac_option'
1075 Try \`$0 --help' for more information."
1078 *=*)
1079 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1080 # Reject names that are not valid shell variable names.
1081 case $ac_envvar in #(
1082 '' | [0-9]* | *[!_$as_cr_alnum]* )
1083 as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1084 esac
1085 eval $ac_envvar=\$ac_optarg
1086 export $ac_envvar ;;
1089 # FIXME: should be removed in autoconf 3.0.
1090 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1091 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1092 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1093 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1096 esac
1097 done
1099 if test -n "$ac_prev"; then
1100 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1101 as_fn_error "missing argument to $ac_option"
1104 if test -n "$ac_unrecognized_opts"; then
1105 case $enable_option_checking in
1106 no) ;;
1107 fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1108 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1109 esac
1112 # Check all directory arguments for consistency.
1113 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1114 datadir sysconfdir sharedstatedir localstatedir includedir \
1115 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1116 libdir localedir mandir
1118 eval ac_val=\$$ac_var
1119 # Remove trailing slashes.
1120 case $ac_val in
1121 */ )
1122 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1123 eval $ac_var=\$ac_val;;
1124 esac
1125 # Be sure to have absolute directory names.
1126 case $ac_val in
1127 [\\/$]* | ?:[\\/]* ) continue;;
1128 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1129 esac
1130 as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1131 done
1133 # There might be people who depend on the old broken behavior: `$host'
1134 # used to hold the argument of --host etc.
1135 # FIXME: To remove some day.
1136 build=$build_alias
1137 host=$host_alias
1138 target=$target_alias
1140 # FIXME: To remove some day.
1141 if test "x$host_alias" != x; then
1142 if test "x$build_alias" = x; then
1143 cross_compiling=maybe
1144 $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1145 If a cross compiler is detected then cross compile mode will be used." >&2
1146 elif test "x$build_alias" != "x$host_alias"; then
1147 cross_compiling=yes
1151 ac_tool_prefix=
1152 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1154 test "$silent" = yes && exec 6>/dev/null
1157 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1158 ac_ls_di=`ls -di .` &&
1159 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1160 as_fn_error "working directory cannot be determined"
1161 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1162 as_fn_error "pwd does not report name of working directory"
1165 # Find the source files, if location was not specified.
1166 if test -z "$srcdir"; then
1167 ac_srcdir_defaulted=yes
1168 # Try the directory containing this script, then the parent directory.
1169 ac_confdir=`$as_dirname -- "$as_myself" ||
1170 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1171 X"$as_myself" : 'X\(//\)[^/]' \| \
1172 X"$as_myself" : 'X\(//\)$' \| \
1173 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1174 $as_echo X"$as_myself" |
1175 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1176 s//\1/
1179 /^X\(\/\/\)[^/].*/{
1180 s//\1/
1183 /^X\(\/\/\)$/{
1184 s//\1/
1187 /^X\(\/\).*/{
1188 s//\1/
1191 s/.*/./; q'`
1192 srcdir=$ac_confdir
1193 if test ! -r "$srcdir/$ac_unique_file"; then
1194 srcdir=..
1196 else
1197 ac_srcdir_defaulted=no
1199 if test ! -r "$srcdir/$ac_unique_file"; then
1200 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1201 as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1203 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1204 ac_abs_confdir=`(
1205 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1206 pwd)`
1207 # When building in place, set srcdir=.
1208 if test "$ac_abs_confdir" = "$ac_pwd"; then
1209 srcdir=.
1211 # Remove unnecessary trailing slashes from srcdir.
1212 # Double slashes in file names in object file debugging info
1213 # mess up M-x gdb in Emacs.
1214 case $srcdir in
1215 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1216 esac
1217 for ac_var in $ac_precious_vars; do
1218 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1219 eval ac_env_${ac_var}_value=\$${ac_var}
1220 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1221 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1222 done
1225 # Report the --help message.
1227 if test "$ac_init_help" = "long"; then
1228 # Omit some internal or obsolete options to make the list less imposing.
1229 # This message is too long to be a string in the A/UX 3.1 sh.
1230 cat <<_ACEOF
1231 \`configure' configures this package to adapt to many kinds of systems.
1233 Usage: $0 [OPTION]... [VAR=VALUE]...
1235 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1236 VAR=VALUE. See below for descriptions of some of the useful variables.
1238 Defaults for the options are specified in brackets.
1240 Configuration:
1241 -h, --help display this help and exit
1242 --help=short display options specific to this package
1243 --help=recursive display the short help of all the included packages
1244 -V, --version display version information and exit
1245 -q, --quiet, --silent do not print \`checking...' messages
1246 --cache-file=FILE cache test results in FILE [disabled]
1247 -C, --config-cache alias for \`--cache-file=config.cache'
1248 -n, --no-create do not create output files
1249 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1251 Installation directories:
1252 --prefix=PREFIX install architecture-independent files in PREFIX
1253 [$ac_default_prefix]
1254 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1255 [PREFIX]
1257 By default, \`make install' will install all the files in
1258 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1259 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1260 for instance \`--prefix=\$HOME'.
1262 For better control, use the options below.
1264 Fine tuning of the installation directories:
1265 --bindir=DIR user executables [EPREFIX/bin]
1266 --sbindir=DIR system admin executables [EPREFIX/sbin]
1267 --libexecdir=DIR program executables [EPREFIX/libexec]
1268 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1269 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1270 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1271 --libdir=DIR object code libraries [EPREFIX/lib]
1272 --includedir=DIR C header files [PREFIX/include]
1273 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1274 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1275 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1276 --infodir=DIR info documentation [DATAROOTDIR/info]
1277 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1278 --mandir=DIR man documentation [DATAROOTDIR/man]
1279 --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
1280 --htmldir=DIR html documentation [DOCDIR]
1281 --dvidir=DIR dvi documentation [DOCDIR]
1282 --pdfdir=DIR pdf documentation [DOCDIR]
1283 --psdir=DIR ps documentation [DOCDIR]
1284 _ACEOF
1286 cat <<\_ACEOF
1288 System types:
1289 --build=BUILD configure for building on BUILD [guessed]
1290 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1291 _ACEOF
1294 if test -n "$ac_init_help"; then
1296 cat <<\_ACEOF
1298 Optional Features:
1299 --disable-option-checking ignore unrecognized --enable/--with options
1300 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1301 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1302 --enable-maintainer-mode
1303 enable make rules and dependencies not useful
1304 (and sometimes confusing) to the casual installer
1305 --enable-multilib build many library versions (default)
1306 --disable-largefile omit support for large files
1307 --enable-install-libiberty Install headers for end users
1309 Optional Packages:
1310 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1311 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1312 --with-target-subdir=SUBDIR Configuring in a subdirectory for target
1313 --with-build-subdir=SUBDIR Configuring in a subdirectory for build
1314 --with-cross-host=HOST Configuring with a cross compiler
1315 --with-newlib Configuring with newlib
1317 Some influential environment variables:
1318 CC C compiler command
1319 CFLAGS C compiler flags
1320 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1321 nonstandard directory <lib dir>
1322 LIBS libraries to pass to the linker, e.g. -l<library>
1323 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1324 you have headers in a nonstandard directory <include dir>
1325 CPP C preprocessor
1327 Use these variables to override the choices made by `configure' or to help
1328 it to find libraries and programs with nonstandard names/locations.
1330 Report bugs to the package provider.
1331 _ACEOF
1332 ac_status=$?
1335 if test "$ac_init_help" = "recursive"; then
1336 # If there are subdirs, report their specific --help.
1337 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1338 test -d "$ac_dir" ||
1339 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1340 continue
1341 ac_builddir=.
1343 case "$ac_dir" in
1344 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1346 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1347 # A ".." for each directory in $ac_dir_suffix.
1348 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1349 case $ac_top_builddir_sub in
1350 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1351 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1352 esac ;;
1353 esac
1354 ac_abs_top_builddir=$ac_pwd
1355 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1356 # for backward compatibility:
1357 ac_top_builddir=$ac_top_build_prefix
1359 case $srcdir in
1360 .) # We are building in place.
1361 ac_srcdir=.
1362 ac_top_srcdir=$ac_top_builddir_sub
1363 ac_abs_top_srcdir=$ac_pwd ;;
1364 [\\/]* | ?:[\\/]* ) # Absolute name.
1365 ac_srcdir=$srcdir$ac_dir_suffix;
1366 ac_top_srcdir=$srcdir
1367 ac_abs_top_srcdir=$srcdir ;;
1368 *) # Relative name.
1369 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1370 ac_top_srcdir=$ac_top_build_prefix$srcdir
1371 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1372 esac
1373 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1375 cd "$ac_dir" || { ac_status=$?; continue; }
1376 # Check for guested configure.
1377 if test -f "$ac_srcdir/configure.gnu"; then
1378 echo &&
1379 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1380 elif test -f "$ac_srcdir/configure"; then
1381 echo &&
1382 $SHELL "$ac_srcdir/configure" --help=recursive
1383 else
1384 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1385 fi || ac_status=$?
1386 cd "$ac_pwd" || { ac_status=$?; break; }
1387 done
1390 test -n "$ac_init_help" && exit $ac_status
1391 if $ac_init_version; then
1392 cat <<\_ACEOF
1393 configure
1394 generated by GNU Autoconf 2.64
1396 Copyright (C) 2009 Free Software Foundation, Inc.
1397 This configure script is free software; the Free Software Foundation
1398 gives unlimited permission to copy, distribute and modify it.
1399 _ACEOF
1400 exit
1403 ## ------------------------ ##
1404 ## Autoconf initialization. ##
1405 ## ------------------------ ##
1407 # ac_fn_c_try_compile LINENO
1408 # --------------------------
1409 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1410 ac_fn_c_try_compile ()
1412 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1413 rm -f conftest.$ac_objext
1414 if { { ac_try="$ac_compile"
1415 case "(($ac_try" in
1416 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1417 *) ac_try_echo=$ac_try;;
1418 esac
1419 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1420 $as_echo "$ac_try_echo"; } >&5
1421 (eval "$ac_compile") 2>conftest.err
1422 ac_status=$?
1423 if test -s conftest.err; then
1424 grep -v '^ *+' conftest.err >conftest.er1
1425 cat conftest.er1 >&5
1426 mv -f conftest.er1 conftest.err
1428 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1429 test $ac_status = 0; } && {
1430 test -z "$ac_c_werror_flag" ||
1431 test ! -s conftest.err
1432 } && test -s conftest.$ac_objext; then :
1433 ac_retval=0
1434 else
1435 $as_echo "$as_me: failed program was:" >&5
1436 sed 's/^/| /' conftest.$ac_ext >&5
1438 ac_retval=1
1440 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1441 return $ac_retval
1443 } # ac_fn_c_try_compile
1445 # ac_fn_c_try_cpp LINENO
1446 # ----------------------
1447 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1448 ac_fn_c_try_cpp ()
1450 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1451 if { { ac_try="$ac_cpp conftest.$ac_ext"
1452 case "(($ac_try" in
1453 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1454 *) ac_try_echo=$ac_try;;
1455 esac
1456 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1457 $as_echo "$ac_try_echo"; } >&5
1458 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1459 ac_status=$?
1460 if test -s conftest.err; then
1461 grep -v '^ *+' conftest.err >conftest.er1
1462 cat conftest.er1 >&5
1463 mv -f conftest.er1 conftest.err
1465 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1466 test $ac_status = 0; } >/dev/null && {
1467 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1468 test ! -s conftest.err
1469 }; then :
1470 ac_retval=0
1471 else
1472 $as_echo "$as_me: failed program was:" >&5
1473 sed 's/^/| /' conftest.$ac_ext >&5
1475 ac_retval=1
1477 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1478 return $ac_retval
1480 } # ac_fn_c_try_cpp
1482 # ac_fn_c_try_run LINENO
1483 # ----------------------
1484 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1485 # that executables *can* be run.
1486 ac_fn_c_try_run ()
1488 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1489 if { { ac_try="$ac_link"
1490 case "(($ac_try" in
1491 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1492 *) ac_try_echo=$ac_try;;
1493 esac
1494 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1495 $as_echo "$ac_try_echo"; } >&5
1496 (eval "$ac_link") 2>&5
1497 ac_status=$?
1498 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1499 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1500 { { case "(($ac_try" in
1501 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1502 *) ac_try_echo=$ac_try;;
1503 esac
1504 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1505 $as_echo "$ac_try_echo"; } >&5
1506 (eval "$ac_try") 2>&5
1507 ac_status=$?
1508 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1509 test $ac_status = 0; }; }; then :
1510 ac_retval=0
1511 else
1512 $as_echo "$as_me: program exited with status $ac_status" >&5
1513 $as_echo "$as_me: failed program was:" >&5
1514 sed 's/^/| /' conftest.$ac_ext >&5
1516 ac_retval=$ac_status
1518 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1519 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1520 return $ac_retval
1522 } # ac_fn_c_try_run
1524 # ac_fn_c_check_header_preproc LINENO HEADER VAR
1525 # ----------------------------------------------
1526 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
1527 ac_fn_c_check_header_preproc ()
1529 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1531 $as_echo_n "checking for $2... " >&6; }
1532 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1533 $as_echo_n "(cached) " >&6
1534 else
1535 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1536 /* end confdefs.h. */
1537 #include <$2>
1538 _ACEOF
1539 if ac_fn_c_try_cpp "$LINENO"; then :
1540 eval "$3=yes"
1541 else
1542 eval "$3=no"
1544 rm -f conftest.err conftest.$ac_ext
1546 eval ac_res=\$$3
1547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1548 $as_echo "$ac_res" >&6; }
1549 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1551 } # ac_fn_c_check_header_preproc
1553 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1554 # --------------------------------------------
1555 # Tries to find the compile-time value of EXPR in a program that includes
1556 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1557 # computed
1558 ac_fn_c_compute_int ()
1560 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1561 if test "$cross_compiling" = yes; then
1562 # Depending upon the size, compute the lo and hi bounds.
1563 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1564 /* end confdefs.h. */
1567 main ()
1569 static int test_array [1 - 2 * !(($2) >= 0)];
1570 test_array [0] = 0
1573 return 0;
1575 _ACEOF
1576 if ac_fn_c_try_compile "$LINENO"; then :
1577 ac_lo=0 ac_mid=0
1578 while :; do
1579 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1580 /* end confdefs.h. */
1583 main ()
1585 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1586 test_array [0] = 0
1589 return 0;
1591 _ACEOF
1592 if ac_fn_c_try_compile "$LINENO"; then :
1593 ac_hi=$ac_mid; break
1594 else
1595 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1596 if test $ac_lo -le $ac_mid; then
1597 ac_lo= ac_hi=
1598 break
1600 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1602 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1603 done
1604 else
1605 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1606 /* end confdefs.h. */
1609 main ()
1611 static int test_array [1 - 2 * !(($2) < 0)];
1612 test_array [0] = 0
1615 return 0;
1617 _ACEOF
1618 if ac_fn_c_try_compile "$LINENO"; then :
1619 ac_hi=-1 ac_mid=-1
1620 while :; do
1621 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1622 /* end confdefs.h. */
1625 main ()
1627 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1628 test_array [0] = 0
1631 return 0;
1633 _ACEOF
1634 if ac_fn_c_try_compile "$LINENO"; then :
1635 ac_lo=$ac_mid; break
1636 else
1637 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1638 if test $ac_mid -le $ac_hi; then
1639 ac_lo= ac_hi=
1640 break
1642 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1644 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1645 done
1646 else
1647 ac_lo= ac_hi=
1649 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1651 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1652 # Binary search between lo and hi bounds.
1653 while test "x$ac_lo" != "x$ac_hi"; do
1654 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1655 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1656 /* end confdefs.h. */
1659 main ()
1661 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1662 test_array [0] = 0
1665 return 0;
1667 _ACEOF
1668 if ac_fn_c_try_compile "$LINENO"; then :
1669 ac_hi=$ac_mid
1670 else
1671 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1673 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1674 done
1675 case $ac_lo in #((
1676 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1677 '') ac_retval=1 ;;
1678 esac
1679 else
1680 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1681 /* end confdefs.h. */
1683 static long int longval () { return $2; }
1684 static unsigned long int ulongval () { return $2; }
1685 #include <stdio.h>
1686 #include <stdlib.h>
1688 main ()
1691 FILE *f = fopen ("conftest.val", "w");
1692 if (! f)
1693 return 1;
1694 if (($2) < 0)
1696 long int i = longval ();
1697 if (i != ($2))
1698 return 1;
1699 fprintf (f, "%ld", i);
1701 else
1703 unsigned long int i = ulongval ();
1704 if (i != ($2))
1705 return 1;
1706 fprintf (f, "%lu", i);
1708 /* Do not output a trailing newline, as this causes \r\n confusion
1709 on some platforms. */
1710 return ferror (f) || fclose (f) != 0;
1713 return 0;
1715 _ACEOF
1716 if ac_fn_c_try_run "$LINENO"; then :
1717 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1718 else
1719 ac_retval=1
1721 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1722 conftest.$ac_objext conftest.beam conftest.$ac_ext
1723 rm -f conftest.val
1726 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1727 return $ac_retval
1729 } # ac_fn_c_compute_int
1731 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1732 # -------------------------------------------
1733 # Tests whether TYPE exists after having included INCLUDES, setting cache
1734 # variable VAR accordingly.
1735 ac_fn_c_check_type ()
1737 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1739 $as_echo_n "checking for $2... " >&6; }
1740 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1741 $as_echo_n "(cached) " >&6
1742 else
1743 eval "$3=no"
1744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1745 /* end confdefs.h. */
1748 main ()
1750 if (sizeof ($2))
1751 return 0;
1753 return 0;
1755 _ACEOF
1756 if ac_fn_c_try_compile "$LINENO"; then :
1757 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1758 /* end confdefs.h. */
1761 main ()
1763 if (sizeof (($2)))
1764 return 0;
1766 return 0;
1768 _ACEOF
1769 if ac_fn_c_try_compile "$LINENO"; then :
1771 else
1772 eval "$3=yes"
1774 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1776 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1778 eval ac_res=\$$3
1779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1780 $as_echo "$ac_res" >&6; }
1781 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1783 } # ac_fn_c_check_type
1785 # ac_fn_c_try_link LINENO
1786 # -----------------------
1787 # Try to link conftest.$ac_ext, and return whether this succeeded.
1788 ac_fn_c_try_link ()
1790 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1791 rm -f conftest.$ac_objext conftest$ac_exeext
1792 if { { ac_try="$ac_link"
1793 case "(($ac_try" in
1794 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1795 *) ac_try_echo=$ac_try;;
1796 esac
1797 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1798 $as_echo "$ac_try_echo"; } >&5
1799 (eval "$ac_link") 2>conftest.err
1800 ac_status=$?
1801 if test -s conftest.err; then
1802 grep -v '^ *+' conftest.err >conftest.er1
1803 cat conftest.er1 >&5
1804 mv -f conftest.er1 conftest.err
1806 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1807 test $ac_status = 0; } && {
1808 test -z "$ac_c_werror_flag" ||
1809 test ! -s conftest.err
1810 } && test -s conftest$ac_exeext && {
1811 test "$cross_compiling" = yes ||
1812 $as_test_x conftest$ac_exeext
1813 }; then :
1814 ac_retval=0
1815 else
1816 $as_echo "$as_me: failed program was:" >&5
1817 sed 's/^/| /' conftest.$ac_ext >&5
1819 ac_retval=1
1821 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1822 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1823 # interfere with the next link command; also delete a directory that is
1824 # left behind by Apple's compiler. We do this before executing the actions.
1825 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1826 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1827 return $ac_retval
1829 } # ac_fn_c_try_link
1831 # ac_fn_c_check_func LINENO FUNC VAR
1832 # ----------------------------------
1833 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1834 ac_fn_c_check_func ()
1836 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1838 $as_echo_n "checking for $2... " >&6; }
1839 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1840 $as_echo_n "(cached) " >&6
1841 else
1842 if test x$gcc_no_link = xyes; then
1843 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
1845 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1846 /* end confdefs.h. */
1847 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1848 For example, HP-UX 11i <limits.h> declares gettimeofday. */
1849 #define $2 innocuous_$2
1851 /* System header to define __stub macros and hopefully few prototypes,
1852 which can conflict with char $2 (); below.
1853 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1854 <limits.h> exists even on freestanding compilers. */
1856 #ifdef __STDC__
1857 # include <limits.h>
1858 #else
1859 # include <assert.h>
1860 #endif
1862 #undef $2
1864 /* Override any GCC internal prototype to avoid an error.
1865 Use char because int might match the return type of a GCC
1866 builtin and then its argument prototype would still apply. */
1867 #ifdef __cplusplus
1868 extern "C"
1869 #endif
1870 char $2 ();
1871 /* The GNU C library defines this for functions which it implements
1872 to always fail with ENOSYS. Some functions are actually named
1873 something starting with __ and the normal name is an alias. */
1874 #if defined __stub_$2 || defined __stub___$2
1875 choke me
1876 #endif
1879 main ()
1881 return $2 ();
1883 return 0;
1885 _ACEOF
1886 if ac_fn_c_try_link "$LINENO"; then :
1887 eval "$3=yes"
1888 else
1889 eval "$3=no"
1891 rm -f core conftest.err conftest.$ac_objext \
1892 conftest$ac_exeext conftest.$ac_ext
1894 eval ac_res=\$$3
1895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1896 $as_echo "$ac_res" >&6; }
1897 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1899 } # ac_fn_c_check_func
1901 # ac_fn_c_check_decl LINENO SYMBOL VAR
1902 # ------------------------------------
1903 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
1904 ac_fn_c_check_decl ()
1906 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1907 as_decl_name=`echo $2|sed 's/ *(.*//'`
1908 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
1909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
1910 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
1911 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1912 $as_echo_n "(cached) " >&6
1913 else
1914 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1915 /* end confdefs.h. */
1918 main ()
1920 #ifndef $as_decl_name
1921 #ifdef __cplusplus
1922 (void) $as_decl_use;
1923 #else
1924 (void) $as_decl_name;
1925 #endif
1926 #endif
1929 return 0;
1931 _ACEOF
1932 if ac_fn_c_try_compile "$LINENO"; then :
1933 eval "$3=yes"
1934 else
1935 eval "$3=no"
1937 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1939 eval ac_res=\$$3
1940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1941 $as_echo "$ac_res" >&6; }
1942 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1944 } # ac_fn_c_check_decl
1945 cat >config.log <<_ACEOF
1946 This file contains any messages produced by compilers while
1947 running configure, to aid debugging if configure makes a mistake.
1949 It was created by $as_me, which was
1950 generated by GNU Autoconf 2.64. Invocation command line was
1952 $ $0 $@
1954 _ACEOF
1955 exec 5>>config.log
1957 cat <<_ASUNAME
1958 ## --------- ##
1959 ## Platform. ##
1960 ## --------- ##
1962 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1963 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1964 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1965 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1966 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1968 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1969 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1971 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1972 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1973 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1974 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1975 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1976 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1977 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1979 _ASUNAME
1981 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1982 for as_dir in $PATH
1984 IFS=$as_save_IFS
1985 test -z "$as_dir" && as_dir=.
1986 $as_echo "PATH: $as_dir"
1987 done
1988 IFS=$as_save_IFS
1990 } >&5
1992 cat >&5 <<_ACEOF
1995 ## ----------- ##
1996 ## Core tests. ##
1997 ## ----------- ##
1999 _ACEOF
2002 # Keep a trace of the command line.
2003 # Strip out --no-create and --no-recursion so they do not pile up.
2004 # Strip out --silent because we don't want to record it for future runs.
2005 # Also quote any args containing shell meta-characters.
2006 # Make two passes to allow for proper duplicate-argument suppression.
2007 ac_configure_args=
2008 ac_configure_args0=
2009 ac_configure_args1=
2010 ac_must_keep_next=false
2011 for ac_pass in 1 2
2013 for ac_arg
2015 case $ac_arg in
2016 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2017 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2018 | -silent | --silent | --silen | --sile | --sil)
2019 continue ;;
2020 *\'*)
2021 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2022 esac
2023 case $ac_pass in
2024 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2026 as_fn_append ac_configure_args1 " '$ac_arg'"
2027 if test $ac_must_keep_next = true; then
2028 ac_must_keep_next=false # Got value, back to normal.
2029 else
2030 case $ac_arg in
2031 *=* | --config-cache | -C | -disable-* | --disable-* \
2032 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2033 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2034 | -with-* | --with-* | -without-* | --without-* | --x)
2035 case "$ac_configure_args0 " in
2036 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2037 esac
2039 -* ) ac_must_keep_next=true ;;
2040 esac
2042 as_fn_append ac_configure_args " '$ac_arg'"
2044 esac
2045 done
2046 done
2047 { ac_configure_args0=; unset ac_configure_args0;}
2048 { ac_configure_args1=; unset ac_configure_args1;}
2050 # When interrupted or exit'd, cleanup temporary files, and complete
2051 # config.log. We remove comments because anyway the quotes in there
2052 # would cause problems or look ugly.
2053 # WARNING: Use '\'' to represent an apostrophe within the trap.
2054 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2055 trap 'exit_status=$?
2056 # Save into config.log some information that might help in debugging.
2058 echo
2060 cat <<\_ASBOX
2061 ## ---------------- ##
2062 ## Cache variables. ##
2063 ## ---------------- ##
2064 _ASBOX
2065 echo
2066 # The following way of writing the cache mishandles newlines in values,
2068 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2069 eval ac_val=\$$ac_var
2070 case $ac_val in #(
2071 *${as_nl}*)
2072 case $ac_var in #(
2073 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2074 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2075 esac
2076 case $ac_var in #(
2077 _ | IFS | as_nl) ;; #(
2078 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2079 *) { eval $ac_var=; unset $ac_var;} ;;
2080 esac ;;
2081 esac
2082 done
2083 (set) 2>&1 |
2084 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2085 *${as_nl}ac_space=\ *)
2086 sed -n \
2087 "s/'\''/'\''\\\\'\'''\''/g;
2088 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2089 ;; #(
2091 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2093 esac |
2094 sort
2096 echo
2098 cat <<\_ASBOX
2099 ## ----------------- ##
2100 ## Output variables. ##
2101 ## ----------------- ##
2102 _ASBOX
2103 echo
2104 for ac_var in $ac_subst_vars
2106 eval ac_val=\$$ac_var
2107 case $ac_val in
2108 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2109 esac
2110 $as_echo "$ac_var='\''$ac_val'\''"
2111 done | sort
2112 echo
2114 if test -n "$ac_subst_files"; then
2115 cat <<\_ASBOX
2116 ## ------------------- ##
2117 ## File substitutions. ##
2118 ## ------------------- ##
2119 _ASBOX
2120 echo
2121 for ac_var in $ac_subst_files
2123 eval ac_val=\$$ac_var
2124 case $ac_val in
2125 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2126 esac
2127 $as_echo "$ac_var='\''$ac_val'\''"
2128 done | sort
2129 echo
2132 if test -s confdefs.h; then
2133 cat <<\_ASBOX
2134 ## ----------- ##
2135 ## confdefs.h. ##
2136 ## ----------- ##
2137 _ASBOX
2138 echo
2139 cat confdefs.h
2140 echo
2142 test "$ac_signal" != 0 &&
2143 $as_echo "$as_me: caught signal $ac_signal"
2144 $as_echo "$as_me: exit $exit_status"
2145 } >&5
2146 rm -f core *.core core.conftest.* &&
2147 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2148 exit $exit_status
2150 for ac_signal in 1 2 13 15; do
2151 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2152 done
2153 ac_signal=0
2155 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2156 rm -f -r conftest* confdefs.h
2158 $as_echo "/* confdefs.h */" > confdefs.h
2160 # Predefined preprocessor variables.
2162 cat >>confdefs.h <<_ACEOF
2163 #define PACKAGE_NAME "$PACKAGE_NAME"
2164 _ACEOF
2166 cat >>confdefs.h <<_ACEOF
2167 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2168 _ACEOF
2170 cat >>confdefs.h <<_ACEOF
2171 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2172 _ACEOF
2174 cat >>confdefs.h <<_ACEOF
2175 #define PACKAGE_STRING "$PACKAGE_STRING"
2176 _ACEOF
2178 cat >>confdefs.h <<_ACEOF
2179 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2180 _ACEOF
2182 cat >>confdefs.h <<_ACEOF
2183 #define PACKAGE_URL "$PACKAGE_URL"
2184 _ACEOF
2187 # Let the site file select an alternate cache file if it wants to.
2188 # Prefer an explicitly selected file to automatically selected ones.
2189 ac_site_file1=NONE
2190 ac_site_file2=NONE
2191 if test -n "$CONFIG_SITE"; then
2192 ac_site_file1=$CONFIG_SITE
2193 elif test "x$prefix" != xNONE; then
2194 ac_site_file1=$prefix/share/config.site
2195 ac_site_file2=$prefix/etc/config.site
2196 else
2197 ac_site_file1=$ac_default_prefix/share/config.site
2198 ac_site_file2=$ac_default_prefix/etc/config.site
2200 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2202 test "x$ac_site_file" = xNONE && continue
2203 if test -r "$ac_site_file"; then
2204 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2205 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2206 sed 's/^/| /' "$ac_site_file" >&5
2207 . "$ac_site_file"
2209 done
2211 if test -r "$cache_file"; then
2212 # Some versions of bash will fail to source /dev/null (special
2213 # files actually), so we avoid doing that.
2214 if test -f "$cache_file"; then
2215 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2216 $as_echo "$as_me: loading cache $cache_file" >&6;}
2217 case $cache_file in
2218 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2219 *) . "./$cache_file";;
2220 esac
2222 else
2223 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2224 $as_echo "$as_me: creating cache $cache_file" >&6;}
2225 >$cache_file
2228 # Check that the precious variables saved in the cache have kept the same
2229 # value.
2230 ac_cache_corrupted=false
2231 for ac_var in $ac_precious_vars; do
2232 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2233 eval ac_new_set=\$ac_env_${ac_var}_set
2234 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2235 eval ac_new_val=\$ac_env_${ac_var}_value
2236 case $ac_old_set,$ac_new_set in
2237 set,)
2238 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2239 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2240 ac_cache_corrupted=: ;;
2241 ,set)
2242 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2243 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2244 ac_cache_corrupted=: ;;
2245 ,);;
2247 if test "x$ac_old_val" != "x$ac_new_val"; then
2248 # differences in whitespace do not lead to failure.
2249 ac_old_val_w=`echo x $ac_old_val`
2250 ac_new_val_w=`echo x $ac_new_val`
2251 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2252 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2253 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2254 ac_cache_corrupted=:
2255 else
2256 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2257 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2258 eval $ac_var=\$ac_old_val
2260 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2261 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2262 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2263 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2264 fi;;
2265 esac
2266 # Pass precious variables to config.status.
2267 if test "$ac_new_set" = set; then
2268 case $ac_new_val in
2269 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2270 *) ac_arg=$ac_var=$ac_new_val ;;
2271 esac
2272 case " $ac_configure_args " in
2273 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2274 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2275 esac
2277 done
2278 if $ac_cache_corrupted; then
2279 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2280 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2281 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2282 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2283 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2285 ## -------------------- ##
2286 ## Main body of script. ##
2287 ## -------------------- ##
2289 ac_ext=c
2290 ac_cpp='$CPP $CPPFLAGS'
2291 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2292 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2293 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2301 # This works around the fact that libtool configuration may change LD
2302 # for this particular configuration, but some shells, instead of
2303 # keeping the changes in LD private, export them just because LD is
2304 # exported. We don't use libtool yet, but some day we might, so...
2305 ORIGINAL_LD_FOR_MULTILIBS=$LD
2308 # Check whether --with-target-subdir was given.
2309 if test "${with_target_subdir+set}" = set; then :
2310 withval=$with_target_subdir;
2314 # Check whether --with-build-subdir was given.
2315 if test "${with_build_subdir+set}" = set; then :
2316 withval=$with_build_subdir;
2320 # Check whether --with-cross-host was given.
2321 if test "${with_cross_host+set}" = set; then :
2322 withval=$with_cross_host;
2326 # Check whether --with-newlib was given.
2327 if test "${with_newlib+set}" = set; then :
2328 withval=$with_newlib;
2332 if test "${srcdir}" = "."; then
2333 if test -n "${with_build_subdir}"; then
2334 libiberty_topdir="${srcdir}/../.."
2335 with_target_subdir=
2336 elif test -z "${with_target_subdir}"; then
2337 libiberty_topdir="${srcdir}/.."
2338 else
2339 if test "${with_target_subdir}" != "."; then
2340 libiberty_topdir="${srcdir}/${with_multisrctop}../.."
2341 else
2342 libiberty_topdir="${srcdir}/${with_multisrctop}.."
2345 else
2346 libiberty_topdir="${srcdir}/.."
2349 ac_aux_dir=
2350 for ac_dir in $libiberty_topdir "$srcdir"/$libiberty_topdir; do
2351 for ac_t in install-sh install.sh shtool; do
2352 if test -f "$ac_dir/$ac_t"; then
2353 ac_aux_dir=$ac_dir
2354 ac_install_sh="$ac_aux_dir/$ac_t -c"
2355 break 2
2357 done
2358 done
2359 if test -z "$ac_aux_dir"; then
2360 as_fn_error "cannot find install-sh, install.sh, or shtool in $libiberty_topdir \"$srcdir\"/$libiberty_topdir" "$LINENO" 5
2363 # These three variables are undocumented and unsupported,
2364 # and are intended to be withdrawn in a future Autoconf release.
2365 # They can cause serious problems if a builder's source tree is in a directory
2366 # whose full name contains unusual characters.
2367 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2368 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2369 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2375 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2376 # Check whether --enable-maintainer-mode was given.
2377 if test "${enable_maintainer_mode+set}" = set; then :
2378 enableval=$enable_maintainer_mode; maintainer_mode=$enableval
2379 else
2380 maintainer_mode=no
2384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
2385 $as_echo "$maintainer_mode" >&6; }
2387 if test "$maintainer_mode" = "yes"; then
2388 MAINT=''
2389 NOTMAINT='#'
2390 else
2391 MAINT='#'
2392 NOTMAINT=''
2395 # Do we have a single-tree copy of texinfo? Even if we do, we can't
2396 # rely on it - libiberty is built before texinfo.
2397 # Extract the first word of "makeinfo", so it can be a program name with args.
2398 set dummy makeinfo; ac_word=$2
2399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2400 $as_echo_n "checking for $ac_word... " >&6; }
2401 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
2402 $as_echo_n "(cached) " >&6
2403 else
2404 if test -n "$MAKEINFO"; then
2405 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
2406 else
2407 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2408 for as_dir in $PATH
2410 IFS=$as_save_IFS
2411 test -z "$as_dir" && as_dir=.
2412 for ac_exec_ext in '' $ac_executable_extensions; do
2413 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2414 ac_cv_prog_MAKEINFO="makeinfo"
2415 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2416 break 2
2418 done
2419 done
2420 IFS=$as_save_IFS
2424 MAKEINFO=$ac_cv_prog_MAKEINFO
2425 if test -n "$MAKEINFO"; then
2426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
2427 $as_echo "$MAKEINFO" >&6; }
2428 else
2429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2430 $as_echo "no" >&6; }
2434 if test "x$MAKEINFO" = "x"; then
2435 MAKEINFO="@echo makeinfo missing; true"
2436 BUILD_INFO=
2437 else
2438 BUILD_INFO=info
2439 case "$MAKEINFO" in
2440 */missing\ makeinfo*)
2441 BUILD_INFO=
2442 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
2443 *** Makeinfo is missing. Info documentation will not be built." >&5
2444 $as_echo "$as_me: WARNING:
2445 *** Makeinfo is missing. Info documentation will not be built." >&2;}
2448 case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
2449 x*\ [1-3].* )
2450 MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
2451 BUILD_INFO=
2452 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
2453 *** Makeinfo is too old. Info documentation will not be built." >&5
2454 $as_echo "$as_me: WARNING:
2455 *** Makeinfo is too old. Info documentation will not be built." >&2;}
2457 esac
2459 esac
2464 # Extract the first word of "perl", so it can be a program name with args.
2465 set dummy perl; ac_word=$2
2466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2467 $as_echo_n "checking for $ac_word... " >&6; }
2468 if test "${ac_cv_prog_PERL+set}" = set; then :
2469 $as_echo_n "(cached) " >&6
2470 else
2471 if test -n "$PERL"; then
2472 ac_cv_prog_PERL="$PERL" # Let the user override the test.
2473 else
2474 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2475 for as_dir in $PATH
2477 IFS=$as_save_IFS
2478 test -z "$as_dir" && as_dir=.
2479 for ac_exec_ext in '' $ac_executable_extensions; do
2480 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2481 ac_cv_prog_PERL="perl"
2482 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2483 break 2
2485 done
2486 done
2487 IFS=$as_save_IFS
2491 PERL=$ac_cv_prog_PERL
2492 if test -n "$PERL"; then
2493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
2494 $as_echo "$PERL" >&6; }
2495 else
2496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2497 $as_echo "no" >&6; }
2501 if test x"$PERL" = x""; then
2502 HAVE_PERL='#'
2503 else
2504 HAVE_PERL=''
2508 # Make sure we can run config.sub.
2509 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2510 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2513 $as_echo_n "checking build system type... " >&6; }
2514 if test "${ac_cv_build+set}" = set; then :
2515 $as_echo_n "(cached) " >&6
2516 else
2517 ac_build_alias=$build_alias
2518 test "x$ac_build_alias" = x &&
2519 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2520 test "x$ac_build_alias" = x &&
2521 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
2522 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2523 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2527 $as_echo "$ac_cv_build" >&6; }
2528 case $ac_cv_build in
2529 *-*-*) ;;
2530 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
2531 esac
2532 build=$ac_cv_build
2533 ac_save_IFS=$IFS; IFS='-'
2534 set x $ac_cv_build
2535 shift
2536 build_cpu=$1
2537 build_vendor=$2
2538 shift; shift
2539 # Remember, the first character of IFS is used to create $*,
2540 # except with old shells:
2541 build_os=$*
2542 IFS=$ac_save_IFS
2543 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2547 $as_echo_n "checking host system type... " >&6; }
2548 if test "${ac_cv_host+set}" = set; then :
2549 $as_echo_n "(cached) " >&6
2550 else
2551 if test "x$host_alias" = x; then
2552 ac_cv_host=$ac_cv_build
2553 else
2554 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2555 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2560 $as_echo "$ac_cv_host" >&6; }
2561 case $ac_cv_host in
2562 *-*-*) ;;
2563 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
2564 esac
2565 host=$ac_cv_host
2566 ac_save_IFS=$IFS; IFS='-'
2567 set x $ac_cv_host
2568 shift
2569 host_cpu=$1
2570 host_vendor=$2
2571 shift; shift
2572 # Remember, the first character of IFS is used to create $*,
2573 # except with old shells:
2574 host_os=$*
2575 IFS=$ac_save_IFS
2576 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2581 if test -n "$ac_tool_prefix"; then
2582 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
2583 set dummy ${ac_tool_prefix}ar; ac_word=$2
2584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2585 $as_echo_n "checking for $ac_word... " >&6; }
2586 if test "${ac_cv_prog_AR+set}" = set; then :
2587 $as_echo_n "(cached) " >&6
2588 else
2589 if test -n "$AR"; then
2590 ac_cv_prog_AR="$AR" # Let the user override the test.
2591 else
2592 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2593 for as_dir in $PATH
2595 IFS=$as_save_IFS
2596 test -z "$as_dir" && as_dir=.
2597 for ac_exec_ext in '' $ac_executable_extensions; do
2598 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2599 ac_cv_prog_AR="${ac_tool_prefix}ar"
2600 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2601 break 2
2603 done
2604 done
2605 IFS=$as_save_IFS
2609 AR=$ac_cv_prog_AR
2610 if test -n "$AR"; then
2611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
2612 $as_echo "$AR" >&6; }
2613 else
2614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2615 $as_echo "no" >&6; }
2620 if test -z "$ac_cv_prog_AR"; then
2621 ac_ct_AR=$AR
2622 # Extract the first word of "ar", so it can be a program name with args.
2623 set dummy ar; ac_word=$2
2624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2625 $as_echo_n "checking for $ac_word... " >&6; }
2626 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
2627 $as_echo_n "(cached) " >&6
2628 else
2629 if test -n "$ac_ct_AR"; then
2630 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
2631 else
2632 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2633 for as_dir in $PATH
2635 IFS=$as_save_IFS
2636 test -z "$as_dir" && as_dir=.
2637 for ac_exec_ext in '' $ac_executable_extensions; do
2638 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2639 ac_cv_prog_ac_ct_AR="ar"
2640 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2641 break 2
2643 done
2644 done
2645 IFS=$as_save_IFS
2649 ac_ct_AR=$ac_cv_prog_ac_ct_AR
2650 if test -n "$ac_ct_AR"; then
2651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
2652 $as_echo "$ac_ct_AR" >&6; }
2653 else
2654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2655 $as_echo "no" >&6; }
2658 if test "x$ac_ct_AR" = x; then
2659 AR=""
2660 else
2661 case $cross_compiling:$ac_tool_warned in
2662 yes:)
2663 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2664 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2665 ac_tool_warned=yes ;;
2666 esac
2667 AR=$ac_ct_AR
2669 else
2670 AR="$ac_cv_prog_AR"
2673 if test -n "$ac_tool_prefix"; then
2674 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2675 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2677 $as_echo_n "checking for $ac_word... " >&6; }
2678 if test "${ac_cv_prog_RANLIB+set}" = set; then :
2679 $as_echo_n "(cached) " >&6
2680 else
2681 if test -n "$RANLIB"; then
2682 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2683 else
2684 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2685 for as_dir in $PATH
2687 IFS=$as_save_IFS
2688 test -z "$as_dir" && as_dir=.
2689 for ac_exec_ext in '' $ac_executable_extensions; do
2690 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2691 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2692 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2693 break 2
2695 done
2696 done
2697 IFS=$as_save_IFS
2701 RANLIB=$ac_cv_prog_RANLIB
2702 if test -n "$RANLIB"; then
2703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
2704 $as_echo "$RANLIB" >&6; }
2705 else
2706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2707 $as_echo "no" >&6; }
2712 if test -z "$ac_cv_prog_RANLIB"; then
2713 ac_ct_RANLIB=$RANLIB
2714 # Extract the first word of "ranlib", so it can be a program name with args.
2715 set dummy ranlib; ac_word=$2
2716 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2717 $as_echo_n "checking for $ac_word... " >&6; }
2718 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
2719 $as_echo_n "(cached) " >&6
2720 else
2721 if test -n "$ac_ct_RANLIB"; then
2722 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2723 else
2724 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2725 for as_dir in $PATH
2727 IFS=$as_save_IFS
2728 test -z "$as_dir" && as_dir=.
2729 for ac_exec_ext in '' $ac_executable_extensions; do
2730 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2731 ac_cv_prog_ac_ct_RANLIB="ranlib"
2732 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2733 break 2
2735 done
2736 done
2737 IFS=$as_save_IFS
2741 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2742 if test -n "$ac_ct_RANLIB"; then
2743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
2744 $as_echo "$ac_ct_RANLIB" >&6; }
2745 else
2746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2747 $as_echo "no" >&6; }
2750 if test "x$ac_ct_RANLIB" = x; then
2751 RANLIB=":"
2752 else
2753 case $cross_compiling:$ac_tool_warned in
2754 yes:)
2755 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2756 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2757 ac_tool_warned=yes ;;
2758 esac
2759 RANLIB=$ac_ct_RANLIB
2761 else
2762 RANLIB="$ac_cv_prog_RANLIB"
2766 # Add --enable-multilib to configure.
2767 # Default to --enable-multilib
2768 # Check whether --enable-multilib was given.
2769 if test "${enable_multilib+set}" = set; then :
2770 enableval=$enable_multilib; case "$enableval" in
2771 yes) multilib=yes ;;
2772 no) multilib=no ;;
2773 *) as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;;
2774 esac
2775 else
2776 multilib=yes
2780 # Even if the default multilib is not a cross compilation,
2781 # it may be that some of the other multilibs are.
2782 if test $cross_compiling = no && test $multilib = yes \
2783 && test "x${with_multisubdir}" != x ; then
2784 cross_compiling=maybe
2788 ac_ext=c
2789 ac_cpp='$CPP $CPPFLAGS'
2790 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2791 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2792 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2793 if test -n "$ac_tool_prefix"; then
2794 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2795 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2797 $as_echo_n "checking for $ac_word... " >&6; }
2798 if test "${ac_cv_prog_CC+set}" = set; then :
2799 $as_echo_n "(cached) " >&6
2800 else
2801 if test -n "$CC"; then
2802 ac_cv_prog_CC="$CC" # Let the user override the test.
2803 else
2804 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2805 for as_dir in $PATH
2807 IFS=$as_save_IFS
2808 test -z "$as_dir" && as_dir=.
2809 for ac_exec_ext in '' $ac_executable_extensions; do
2810 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2811 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2812 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2813 break 2
2815 done
2816 done
2817 IFS=$as_save_IFS
2821 CC=$ac_cv_prog_CC
2822 if test -n "$CC"; then
2823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2824 $as_echo "$CC" >&6; }
2825 else
2826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2827 $as_echo "no" >&6; }
2832 if test -z "$ac_cv_prog_CC"; then
2833 ac_ct_CC=$CC
2834 # Extract the first word of "gcc", so it can be a program name with args.
2835 set dummy gcc; ac_word=$2
2836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2837 $as_echo_n "checking for $ac_word... " >&6; }
2838 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2839 $as_echo_n "(cached) " >&6
2840 else
2841 if test -n "$ac_ct_CC"; then
2842 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2843 else
2844 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2845 for as_dir in $PATH
2847 IFS=$as_save_IFS
2848 test -z "$as_dir" && as_dir=.
2849 for ac_exec_ext in '' $ac_executable_extensions; do
2850 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2851 ac_cv_prog_ac_ct_CC="gcc"
2852 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2853 break 2
2855 done
2856 done
2857 IFS=$as_save_IFS
2861 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2862 if test -n "$ac_ct_CC"; then
2863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2864 $as_echo "$ac_ct_CC" >&6; }
2865 else
2866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2867 $as_echo "no" >&6; }
2870 if test "x$ac_ct_CC" = x; then
2871 CC=""
2872 else
2873 case $cross_compiling:$ac_tool_warned in
2874 yes:)
2875 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2876 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2877 ac_tool_warned=yes ;;
2878 esac
2879 CC=$ac_ct_CC
2881 else
2882 CC="$ac_cv_prog_CC"
2885 if test -z "$CC"; then
2886 if test -n "$ac_tool_prefix"; then
2887 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2888 set dummy ${ac_tool_prefix}cc; ac_word=$2
2889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2890 $as_echo_n "checking for $ac_word... " >&6; }
2891 if test "${ac_cv_prog_CC+set}" = set; then :
2892 $as_echo_n "(cached) " >&6
2893 else
2894 if test -n "$CC"; then
2895 ac_cv_prog_CC="$CC" # Let the user override the test.
2896 else
2897 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2898 for as_dir in $PATH
2900 IFS=$as_save_IFS
2901 test -z "$as_dir" && as_dir=.
2902 for ac_exec_ext in '' $ac_executable_extensions; do
2903 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2904 ac_cv_prog_CC="${ac_tool_prefix}cc"
2905 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2906 break 2
2908 done
2909 done
2910 IFS=$as_save_IFS
2914 CC=$ac_cv_prog_CC
2915 if test -n "$CC"; then
2916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2917 $as_echo "$CC" >&6; }
2918 else
2919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2920 $as_echo "no" >&6; }
2926 if test -z "$CC"; then
2927 # Extract the first word of "cc", so it can be a program name with args.
2928 set dummy cc; ac_word=$2
2929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2930 $as_echo_n "checking for $ac_word... " >&6; }
2931 if test "${ac_cv_prog_CC+set}" = set; then :
2932 $as_echo_n "(cached) " >&6
2933 else
2934 if test -n "$CC"; then
2935 ac_cv_prog_CC="$CC" # Let the user override the test.
2936 else
2937 ac_prog_rejected=no
2938 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2939 for as_dir in $PATH
2941 IFS=$as_save_IFS
2942 test -z "$as_dir" && as_dir=.
2943 for ac_exec_ext in '' $ac_executable_extensions; do
2944 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2945 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2946 ac_prog_rejected=yes
2947 continue
2949 ac_cv_prog_CC="cc"
2950 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2951 break 2
2953 done
2954 done
2955 IFS=$as_save_IFS
2957 if test $ac_prog_rejected = yes; then
2958 # We found a bogon in the path, so make sure we never use it.
2959 set dummy $ac_cv_prog_CC
2960 shift
2961 if test $# != 0; then
2962 # We chose a different compiler from the bogus one.
2963 # However, it has the same basename, so the bogon will be chosen
2964 # first if we set CC to just the basename; use the full file name.
2965 shift
2966 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2971 CC=$ac_cv_prog_CC
2972 if test -n "$CC"; then
2973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2974 $as_echo "$CC" >&6; }
2975 else
2976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2977 $as_echo "no" >&6; }
2982 if test -z "$CC"; then
2983 if test -n "$ac_tool_prefix"; then
2984 for ac_prog in cl.exe
2986 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2987 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2989 $as_echo_n "checking for $ac_word... " >&6; }
2990 if test "${ac_cv_prog_CC+set}" = set; then :
2991 $as_echo_n "(cached) " >&6
2992 else
2993 if test -n "$CC"; then
2994 ac_cv_prog_CC="$CC" # Let the user override the test.
2995 else
2996 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2997 for as_dir in $PATH
2999 IFS=$as_save_IFS
3000 test -z "$as_dir" && as_dir=.
3001 for ac_exec_ext in '' $ac_executable_extensions; do
3002 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3003 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3004 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3005 break 2
3007 done
3008 done
3009 IFS=$as_save_IFS
3013 CC=$ac_cv_prog_CC
3014 if test -n "$CC"; then
3015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3016 $as_echo "$CC" >&6; }
3017 else
3018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3019 $as_echo "no" >&6; }
3023 test -n "$CC" && break
3024 done
3026 if test -z "$CC"; then
3027 ac_ct_CC=$CC
3028 for ac_prog in cl.exe
3030 # Extract the first word of "$ac_prog", so it can be a program name with args.
3031 set dummy $ac_prog; ac_word=$2
3032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3033 $as_echo_n "checking for $ac_word... " >&6; }
3034 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3035 $as_echo_n "(cached) " >&6
3036 else
3037 if test -n "$ac_ct_CC"; then
3038 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3039 else
3040 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3041 for as_dir in $PATH
3043 IFS=$as_save_IFS
3044 test -z "$as_dir" && as_dir=.
3045 for ac_exec_ext in '' $ac_executable_extensions; do
3046 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3047 ac_cv_prog_ac_ct_CC="$ac_prog"
3048 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3049 break 2
3051 done
3052 done
3053 IFS=$as_save_IFS
3057 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3058 if test -n "$ac_ct_CC"; then
3059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3060 $as_echo "$ac_ct_CC" >&6; }
3061 else
3062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3063 $as_echo "no" >&6; }
3067 test -n "$ac_ct_CC" && break
3068 done
3070 if test "x$ac_ct_CC" = x; then
3071 CC=""
3072 else
3073 case $cross_compiling:$ac_tool_warned in
3074 yes:)
3075 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3076 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3077 ac_tool_warned=yes ;;
3078 esac
3079 CC=$ac_ct_CC
3086 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3087 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3088 as_fn_error "no acceptable C compiler found in \$PATH
3089 See \`config.log' for more details." "$LINENO" 5; }
3091 # Provide some information about the compiler.
3092 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3093 set X $ac_compile
3094 ac_compiler=$2
3095 for ac_option in --version -v -V -qversion; do
3096 { { ac_try="$ac_compiler $ac_option >&5"
3097 case "(($ac_try" in
3098 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3099 *) ac_try_echo=$ac_try;;
3100 esac
3101 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3102 $as_echo "$ac_try_echo"; } >&5
3103 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3104 ac_status=$?
3105 if test -s conftest.err; then
3106 sed '10a\
3107 ... rest of stderr output deleted ...
3108 10q' conftest.err >conftest.er1
3109 cat conftest.er1 >&5
3110 rm -f conftest.er1 conftest.err
3112 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3113 test $ac_status = 0; }
3114 done
3116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3117 /* end confdefs.h. */
3120 main ()
3124 return 0;
3126 _ACEOF
3127 # FIXME: Cleanup?
3128 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
3129 (eval $ac_link) 2>&5
3130 ac_status=$?
3131 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3132 test $ac_status = 0; }; then :
3133 gcc_no_link=no
3134 else
3135 gcc_no_link=yes
3137 if test x$gcc_no_link = xyes; then
3138 # Setting cross_compile will disable run tests; it will
3139 # also disable AC_CHECK_FILE but that's generally
3140 # correct if we can't link.
3141 cross_compiling=yes
3142 EXEEXT=
3143 else
3144 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3145 /* end confdefs.h. */
3148 main ()
3152 return 0;
3154 _ACEOF
3155 ac_clean_files_save=$ac_clean_files
3156 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3157 # Try to create an executable without -o first, disregard a.out.
3158 # It will help us diagnose broken compilers, and finding out an intuition
3159 # of exeext.
3160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3161 $as_echo_n "checking for C compiler default output file name... " >&6; }
3162 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3164 # The possible output files:
3165 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3167 ac_rmfiles=
3168 for ac_file in $ac_files
3170 case $ac_file in
3171 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3172 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3173 esac
3174 done
3175 rm -f $ac_rmfiles
3177 if { { ac_try="$ac_link_default"
3178 case "(($ac_try" in
3179 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3180 *) ac_try_echo=$ac_try;;
3181 esac
3182 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3183 $as_echo "$ac_try_echo"; } >&5
3184 (eval "$ac_link_default") 2>&5
3185 ac_status=$?
3186 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3187 test $ac_status = 0; }; then :
3188 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3189 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3190 # in a Makefile. We should not override ac_cv_exeext if it was cached,
3191 # so that the user can short-circuit this test for compilers unknown to
3192 # Autoconf.
3193 for ac_file in $ac_files ''
3195 test -f "$ac_file" || continue
3196 case $ac_file in
3197 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3199 [ab].out )
3200 # We found the default executable, but exeext='' is most
3201 # certainly right.
3202 break;;
3203 *.* )
3204 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3205 then :; else
3206 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3208 # We set ac_cv_exeext here because the later test for it is not
3209 # safe: cross compilers may not add the suffix if given an `-o'
3210 # argument, so we may need to know it at that point already.
3211 # Even if this section looks crufty: it has the advantage of
3212 # actually working.
3213 break;;
3215 break;;
3216 esac
3217 done
3218 test "$ac_cv_exeext" = no && ac_cv_exeext=
3220 else
3221 ac_file=''
3223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3224 $as_echo "$ac_file" >&6; }
3225 if test -z "$ac_file"; then :
3226 $as_echo "$as_me: failed program was:" >&5
3227 sed 's/^/| /' conftest.$ac_ext >&5
3229 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3230 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3231 { as_fn_set_status 77
3232 as_fn_error "C compiler cannot create executables
3233 See \`config.log' for more details." "$LINENO" 5; }; }
3235 ac_exeext=$ac_cv_exeext
3237 # Check that the compiler produces executables we can run. If not, either
3238 # the compiler is broken, or we cross compile.
3239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3240 $as_echo_n "checking whether the C compiler works... " >&6; }
3241 # If not cross compiling, check that we can run a simple program.
3242 if test "$cross_compiling" != yes; then
3243 if { ac_try='./$ac_file'
3244 { { case "(($ac_try" in
3245 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3246 *) ac_try_echo=$ac_try;;
3247 esac
3248 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3249 $as_echo "$ac_try_echo"; } >&5
3250 (eval "$ac_try") 2>&5
3251 ac_status=$?
3252 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3253 test $ac_status = 0; }; }; then
3254 cross_compiling=no
3255 else
3256 if test "$cross_compiling" = maybe; then
3257 cross_compiling=yes
3258 else
3259 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3260 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3261 as_fn_error "cannot run C compiled programs.
3262 If you meant to cross compile, use \`--host'.
3263 See \`config.log' for more details." "$LINENO" 5; }
3267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3268 $as_echo "yes" >&6; }
3270 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3271 ac_clean_files=$ac_clean_files_save
3272 # Check that the compiler produces executables we can run. If not, either
3273 # the compiler is broken, or we cross compile.
3274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3275 $as_echo_n "checking whether we are cross compiling... " >&6; }
3276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3277 $as_echo "$cross_compiling" >&6; }
3279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3280 $as_echo_n "checking for suffix of executables... " >&6; }
3281 if { { ac_try="$ac_link"
3282 case "(($ac_try" in
3283 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3284 *) ac_try_echo=$ac_try;;
3285 esac
3286 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3287 $as_echo "$ac_try_echo"; } >&5
3288 (eval "$ac_link") 2>&5
3289 ac_status=$?
3290 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3291 test $ac_status = 0; }; then :
3292 # If both `conftest.exe' and `conftest' are `present' (well, observable)
3293 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
3294 # work properly (i.e., refer to `conftest.exe'), while it won't with
3295 # `rm'.
3296 for ac_file in conftest.exe conftest conftest.*; do
3297 test -f "$ac_file" || continue
3298 case $ac_file in
3299 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3300 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3301 break;;
3302 * ) break;;
3303 esac
3304 done
3305 else
3306 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3307 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3308 as_fn_error "cannot compute suffix of executables: cannot compile and link
3309 See \`config.log' for more details." "$LINENO" 5; }
3311 rm -f conftest$ac_cv_exeext
3312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3313 $as_echo "$ac_cv_exeext" >&6; }
3315 rm -f conftest.$ac_ext
3316 EXEEXT=$ac_cv_exeext
3317 ac_exeext=$EXEEXT
3319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3320 $as_echo_n "checking for suffix of object files... " >&6; }
3321 if test "${ac_cv_objext+set}" = set; then :
3322 $as_echo_n "(cached) " >&6
3323 else
3324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3325 /* end confdefs.h. */
3328 main ()
3332 return 0;
3334 _ACEOF
3335 rm -f conftest.o conftest.obj
3336 if { { ac_try="$ac_compile"
3337 case "(($ac_try" in
3338 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3339 *) ac_try_echo=$ac_try;;
3340 esac
3341 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3342 $as_echo "$ac_try_echo"; } >&5
3343 (eval "$ac_compile") 2>&5
3344 ac_status=$?
3345 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3346 test $ac_status = 0; }; then :
3347 for ac_file in conftest.o conftest.obj conftest.*; do
3348 test -f "$ac_file" || continue;
3349 case $ac_file in
3350 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3351 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3352 break;;
3353 esac
3354 done
3355 else
3356 $as_echo "$as_me: failed program was:" >&5
3357 sed 's/^/| /' conftest.$ac_ext >&5
3359 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3360 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3361 as_fn_error "cannot compute suffix of object files: cannot compile
3362 See \`config.log' for more details." "$LINENO" 5; }
3364 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3367 $as_echo "$ac_cv_objext" >&6; }
3368 OBJEXT=$ac_cv_objext
3369 ac_objext=$OBJEXT
3370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3371 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3372 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3373 $as_echo_n "(cached) " >&6
3374 else
3375 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3376 /* end confdefs.h. */
3379 main ()
3381 #ifndef __GNUC__
3382 choke me
3383 #endif
3386 return 0;
3388 _ACEOF
3389 if ac_fn_c_try_compile "$LINENO"; then :
3390 ac_compiler_gnu=yes
3391 else
3392 ac_compiler_gnu=no
3394 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3395 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3399 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3400 if test $ac_compiler_gnu = yes; then
3401 GCC=yes
3402 else
3403 GCC=
3405 ac_test_CFLAGS=${CFLAGS+set}
3406 ac_save_CFLAGS=$CFLAGS
3407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3408 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3409 if test "${ac_cv_prog_cc_g+set}" = set; then :
3410 $as_echo_n "(cached) " >&6
3411 else
3412 ac_save_c_werror_flag=$ac_c_werror_flag
3413 ac_c_werror_flag=yes
3414 ac_cv_prog_cc_g=no
3415 CFLAGS="-g"
3416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3417 /* end confdefs.h. */
3420 main ()
3424 return 0;
3426 _ACEOF
3427 if ac_fn_c_try_compile "$LINENO"; then :
3428 ac_cv_prog_cc_g=yes
3429 else
3430 CFLAGS=""
3431 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3432 /* end confdefs.h. */
3435 main ()
3439 return 0;
3441 _ACEOF
3442 if ac_fn_c_try_compile "$LINENO"; then :
3444 else
3445 ac_c_werror_flag=$ac_save_c_werror_flag
3446 CFLAGS="-g"
3447 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3448 /* end confdefs.h. */
3451 main ()
3455 return 0;
3457 _ACEOF
3458 if ac_fn_c_try_compile "$LINENO"; then :
3459 ac_cv_prog_cc_g=yes
3461 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3463 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3465 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3466 ac_c_werror_flag=$ac_save_c_werror_flag
3468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3469 $as_echo "$ac_cv_prog_cc_g" >&6; }
3470 if test "$ac_test_CFLAGS" = set; then
3471 CFLAGS=$ac_save_CFLAGS
3472 elif test $ac_cv_prog_cc_g = yes; then
3473 if test "$GCC" = yes; then
3474 CFLAGS="-g -O2"
3475 else
3476 CFLAGS="-g"
3478 else
3479 if test "$GCC" = yes; then
3480 CFLAGS="-O2"
3481 else
3482 CFLAGS=
3485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3486 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3487 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3488 $as_echo_n "(cached) " >&6
3489 else
3490 ac_cv_prog_cc_c89=no
3491 ac_save_CC=$CC
3492 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3493 /* end confdefs.h. */
3494 #include <stdarg.h>
3495 #include <stdio.h>
3496 #include <sys/types.h>
3497 #include <sys/stat.h>
3498 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3499 struct buf { int x; };
3500 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3501 static char *e (p, i)
3502 char **p;
3503 int i;
3505 return p[i];
3507 static char *f (char * (*g) (char **, int), char **p, ...)
3509 char *s;
3510 va_list v;
3511 va_start (v,p);
3512 s = g (p, va_arg (v,int));
3513 va_end (v);
3514 return s;
3517 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3518 function prototypes and stuff, but not '\xHH' hex character constants.
3519 These don't provoke an error unfortunately, instead are silently treated
3520 as 'x'. The following induces an error, until -std is added to get
3521 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3522 array size at least. It's necessary to write '\x00'==0 to get something
3523 that's true only with -std. */
3524 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3526 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3527 inside strings and character constants. */
3528 #define FOO(x) 'x'
3529 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3531 int test (int i, double x);
3532 struct s1 {int (*f) (int a);};
3533 struct s2 {int (*f) (double a);};
3534 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3535 int argc;
3536 char **argv;
3538 main ()
3540 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3542 return 0;
3544 _ACEOF
3545 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3546 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3548 CC="$ac_save_CC $ac_arg"
3549 if ac_fn_c_try_compile "$LINENO"; then :
3550 ac_cv_prog_cc_c89=$ac_arg
3552 rm -f core conftest.err conftest.$ac_objext
3553 test "x$ac_cv_prog_cc_c89" != "xno" && break
3554 done
3555 rm -f conftest.$ac_ext
3556 CC=$ac_save_CC
3559 # AC_CACHE_VAL
3560 case "x$ac_cv_prog_cc_c89" in
3562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3563 $as_echo "none needed" >&6; } ;;
3564 xno)
3565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3566 $as_echo "unsupported" >&6; } ;;
3568 CC="$CC $ac_cv_prog_cc_c89"
3569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3570 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3571 esac
3572 if test "x$ac_cv_prog_cc_c89" != xno; then :
3576 ac_ext=c
3577 ac_cpp='$CPP $CPPFLAGS'
3578 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3579 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3580 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3583 # Check whether --enable-largefile was given.
3584 if test "${enable_largefile+set}" = set; then :
3585 enableval=$enable_largefile;
3588 if test "$enable_largefile" != no; then
3590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
3591 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
3592 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
3593 $as_echo_n "(cached) " >&6
3594 else
3595 ac_cv_sys_largefile_CC=no
3596 if test "$GCC" != yes; then
3597 ac_save_CC=$CC
3598 while :; do
3599 # IRIX 6.2 and later do not support large files by default,
3600 # so use the C compiler's -n32 option if that helps.
3601 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3602 /* end confdefs.h. */
3603 #include <sys/types.h>
3604 /* Check that off_t can represent 2**63 - 1 correctly.
3605 We can't simply define LARGE_OFF_T to be 9223372036854775807,
3606 since some C++ compilers masquerading as C compilers
3607 incorrectly reject 9223372036854775807. */
3608 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3609 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3610 && LARGE_OFF_T % 2147483647 == 1)
3611 ? 1 : -1];
3613 main ()
3617 return 0;
3619 _ACEOF
3620 if ac_fn_c_try_compile "$LINENO"; then :
3621 break
3623 rm -f core conftest.err conftest.$ac_objext
3624 CC="$CC -n32"
3625 if ac_fn_c_try_compile "$LINENO"; then :
3626 ac_cv_sys_largefile_CC=' -n32'; break
3628 rm -f core conftest.err conftest.$ac_objext
3629 break
3630 done
3631 CC=$ac_save_CC
3632 rm -f conftest.$ac_ext
3635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
3636 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
3637 if test "$ac_cv_sys_largefile_CC" != no; then
3638 CC=$CC$ac_cv_sys_largefile_CC
3641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
3642 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
3643 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
3644 $as_echo_n "(cached) " >&6
3645 else
3646 while :; do
3647 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3648 /* end confdefs.h. */
3649 #include <sys/types.h>
3650 /* Check that off_t can represent 2**63 - 1 correctly.
3651 We can't simply define LARGE_OFF_T to be 9223372036854775807,
3652 since some C++ compilers masquerading as C compilers
3653 incorrectly reject 9223372036854775807. */
3654 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3655 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3656 && LARGE_OFF_T % 2147483647 == 1)
3657 ? 1 : -1];
3659 main ()
3663 return 0;
3665 _ACEOF
3666 if ac_fn_c_try_compile "$LINENO"; then :
3667 ac_cv_sys_file_offset_bits=no; break
3669 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3670 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3671 /* end confdefs.h. */
3672 #define _FILE_OFFSET_BITS 64
3673 #include <sys/types.h>
3674 /* Check that off_t can represent 2**63 - 1 correctly.
3675 We can't simply define LARGE_OFF_T to be 9223372036854775807,
3676 since some C++ compilers masquerading as C compilers
3677 incorrectly reject 9223372036854775807. */
3678 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3679 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3680 && LARGE_OFF_T % 2147483647 == 1)
3681 ? 1 : -1];
3683 main ()
3687 return 0;
3689 _ACEOF
3690 if ac_fn_c_try_compile "$LINENO"; then :
3691 ac_cv_sys_file_offset_bits=64; break
3693 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3694 ac_cv_sys_file_offset_bits=unknown
3695 break
3696 done
3698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
3699 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
3700 case $ac_cv_sys_file_offset_bits in #(
3701 no | unknown) ;;
3703 cat >>confdefs.h <<_ACEOF
3704 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
3705 _ACEOF
3707 esac
3708 rm -rf conftest*
3709 if test $ac_cv_sys_file_offset_bits = unknown; then
3710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
3711 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
3712 if test "${ac_cv_sys_large_files+set}" = set; then :
3713 $as_echo_n "(cached) " >&6
3714 else
3715 while :; do
3716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3717 /* end confdefs.h. */
3718 #include <sys/types.h>
3719 /* Check that off_t can represent 2**63 - 1 correctly.
3720 We can't simply define LARGE_OFF_T to be 9223372036854775807,
3721 since some C++ compilers masquerading as C compilers
3722 incorrectly reject 9223372036854775807. */
3723 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3724 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3725 && LARGE_OFF_T % 2147483647 == 1)
3726 ? 1 : -1];
3728 main ()
3732 return 0;
3734 _ACEOF
3735 if ac_fn_c_try_compile "$LINENO"; then :
3736 ac_cv_sys_large_files=no; break
3738 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3740 /* end confdefs.h. */
3741 #define _LARGE_FILES 1
3742 #include <sys/types.h>
3743 /* Check that off_t can represent 2**63 - 1 correctly.
3744 We can't simply define LARGE_OFF_T to be 9223372036854775807,
3745 since some C++ compilers masquerading as C compilers
3746 incorrectly reject 9223372036854775807. */
3747 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3748 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3749 && LARGE_OFF_T % 2147483647 == 1)
3750 ? 1 : -1];
3752 main ()
3756 return 0;
3758 _ACEOF
3759 if ac_fn_c_try_compile "$LINENO"; then :
3760 ac_cv_sys_large_files=1; break
3762 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3763 ac_cv_sys_large_files=unknown
3764 break
3765 done
3767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
3768 $as_echo "$ac_cv_sys_large_files" >&6; }
3769 case $ac_cv_sys_large_files in #(
3770 no | unknown) ;;
3772 cat >>confdefs.h <<_ACEOF
3773 #define _LARGE_FILES $ac_cv_sys_large_files
3774 _ACEOF
3776 esac
3777 rm -rf conftest*
3781 ac_ext=c
3782 ac_cpp='$CPP $CPPFLAGS'
3783 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3784 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3785 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3787 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3788 # On Suns, sometimes $CPP names a directory.
3789 if test -n "$CPP" && test -d "$CPP"; then
3790 CPP=
3792 if test -z "$CPP"; then
3793 if test "${ac_cv_prog_CPP+set}" = set; then :
3794 $as_echo_n "(cached) " >&6
3795 else
3796 # Double quotes because CPP needs to be expanded
3797 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3799 ac_preproc_ok=false
3800 for ac_c_preproc_warn_flag in '' yes
3802 # Use a header file that comes with gcc, so configuring glibc
3803 # with a fresh cross-compiler works.
3804 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3805 # <limits.h> exists even on freestanding compilers.
3806 # On the NeXT, cc -E runs the code through the compiler's parser,
3807 # not just through cpp. "Syntax error" is here to catch this case.
3808 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3809 /* end confdefs.h. */
3810 #ifdef __STDC__
3811 # include <limits.h>
3812 #else
3813 # include <assert.h>
3814 #endif
3815 Syntax error
3816 _ACEOF
3817 if ac_fn_c_try_cpp "$LINENO"; then :
3819 else
3820 # Broken: fails on valid input.
3821 continue
3823 rm -f conftest.err conftest.$ac_ext
3825 # OK, works on sane cases. Now check whether nonexistent headers
3826 # can be detected and how.
3827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3828 /* end confdefs.h. */
3829 #include <ac_nonexistent.h>
3830 _ACEOF
3831 if ac_fn_c_try_cpp "$LINENO"; then :
3832 # Broken: success on invalid input.
3833 continue
3834 else
3835 # Passes both tests.
3836 ac_preproc_ok=:
3837 break
3839 rm -f conftest.err conftest.$ac_ext
3841 done
3842 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3843 rm -f conftest.err conftest.$ac_ext
3844 if $ac_preproc_ok; then :
3845 break
3848 done
3849 ac_cv_prog_CPP=$CPP
3852 CPP=$ac_cv_prog_CPP
3853 else
3854 ac_cv_prog_CPP=$CPP
3856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3857 $as_echo "$CPP" >&6; }
3858 ac_preproc_ok=false
3859 for ac_c_preproc_warn_flag in '' yes
3861 # Use a header file that comes with gcc, so configuring glibc
3862 # with a fresh cross-compiler works.
3863 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3864 # <limits.h> exists even on freestanding compilers.
3865 # On the NeXT, cc -E runs the code through the compiler's parser,
3866 # not just through cpp. "Syntax error" is here to catch this case.
3867 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3868 /* end confdefs.h. */
3869 #ifdef __STDC__
3870 # include <limits.h>
3871 #else
3872 # include <assert.h>
3873 #endif
3874 Syntax error
3875 _ACEOF
3876 if ac_fn_c_try_cpp "$LINENO"; then :
3878 else
3879 # Broken: fails on valid input.
3880 continue
3882 rm -f conftest.err conftest.$ac_ext
3884 # OK, works on sane cases. Now check whether nonexistent headers
3885 # can be detected and how.
3886 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3887 /* end confdefs.h. */
3888 #include <ac_nonexistent.h>
3889 _ACEOF
3890 if ac_fn_c_try_cpp "$LINENO"; then :
3891 # Broken: success on invalid input.
3892 continue
3893 else
3894 # Passes both tests.
3895 ac_preproc_ok=:
3896 break
3898 rm -f conftest.err conftest.$ac_ext
3900 done
3901 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3902 rm -f conftest.err conftest.$ac_ext
3903 if $ac_preproc_ok; then :
3905 else
3906 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3907 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3908 as_fn_error "C preprocessor \"$CPP\" fails sanity check
3909 See \`config.log' for more details." "$LINENO" 5; }
3912 ac_ext=c
3913 ac_cpp='$CPP $CPPFLAGS'
3914 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3915 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3916 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3919 ac_c_preproc_warn_flag=yes
3921 ac_libiberty_warn_cflags=
3922 save_CFLAGS="$CFLAGS"
3923 for real_option in -W -Wall -Wwrite-strings -Wc++-compat \
3924 -Wstrict-prototypes; do
3925 # Do the check with the no- prefix removed since gcc silently
3926 # accepts any -Wno-* option on purpose
3927 case $real_option in
3928 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
3929 *) option=$real_option ;;
3930 esac
3931 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
3933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
3934 $as_echo_n "checking whether $CC supports $option... " >&6; }
3935 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
3936 $as_echo_n "(cached) " >&6
3937 else
3938 CFLAGS="$option"
3939 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3940 /* end confdefs.h. */
3943 main ()
3947 return 0;
3949 _ACEOF
3950 if ac_fn_c_try_compile "$LINENO"; then :
3951 eval "$as_acx_Woption=yes"
3952 else
3953 eval "$as_acx_Woption=no"
3955 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3958 eval ac_res=\$$as_acx_Woption
3959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
3960 $as_echo "$ac_res" >&6; }
3961 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
3962 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$real_option"
3964 done
3965 CFLAGS="$save_CFLAGS"
3967 # Do the check with the no- prefix removed from the warning options
3968 # since gcc silently accepts any -Wno-* option on purpose
3969 if test "$GCC" = yes; then :
3970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5
3971 $as_echo_n "checking whether $CC supports -pedantic ... " >&6; }
3972 if test "${acx_cv_prog_cc_pedantic_+set}" = set; then :
3973 $as_echo_n "(cached) " >&6
3974 else
3975 save_CFLAGS="$CFLAGS"
3976 CFLAGS="-pedantic "
3977 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3978 /* end confdefs.h. */
3981 main ()
3985 return 0;
3987 _ACEOF
3988 if ac_fn_c_try_compile "$LINENO"; then :
3989 acx_cv_prog_cc_pedantic_=yes
3990 else
3991 acx_cv_prog_cc_pedantic_=no
3993 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3994 CFLAGS="$save_CFLAGS"
3996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5
3997 $as_echo "$acx_cv_prog_cc_pedantic_" >&6; }
3998 if test $acx_cv_prog_cc_pedantic_ = yes; then :
3999 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic "
4005 if test "x$CC" != xcc; then
4006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4007 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4008 else
4009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4010 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4012 set dummy $CC; ac_cc=`$as_echo "$2" |
4013 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4014 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4015 $as_echo_n "(cached) " >&6
4016 else
4017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4018 /* end confdefs.h. */
4021 main ()
4025 return 0;
4027 _ACEOF
4028 # Make sure it works both with $CC and with simple cc.
4029 # We do the test twice because some compilers refuse to overwrite an
4030 # existing .o file with -o, though they will create one.
4031 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4032 rm -f conftest2.*
4033 if { { case "(($ac_try" in
4034 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4035 *) ac_try_echo=$ac_try;;
4036 esac
4037 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4038 $as_echo "$ac_try_echo"; } >&5
4039 (eval "$ac_try") 2>&5
4040 ac_status=$?
4041 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4042 test $ac_status = 0; } &&
4043 test -f conftest2.$ac_objext && { { case "(($ac_try" in
4044 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4045 *) ac_try_echo=$ac_try;;
4046 esac
4047 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4048 $as_echo "$ac_try_echo"; } >&5
4049 (eval "$ac_try") 2>&5
4050 ac_status=$?
4051 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4052 test $ac_status = 0; };
4053 then
4054 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4055 if test "x$CC" != xcc; then
4056 # Test first that cc exists at all.
4057 if { ac_try='cc -c conftest.$ac_ext >&5'
4058 { { case "(($ac_try" in
4059 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4060 *) ac_try_echo=$ac_try;;
4061 esac
4062 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4063 $as_echo "$ac_try_echo"; } >&5
4064 (eval "$ac_try") 2>&5
4065 ac_status=$?
4066 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4067 test $ac_status = 0; }; }; then
4068 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4069 rm -f conftest2.*
4070 if { { case "(($ac_try" in
4071 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4072 *) ac_try_echo=$ac_try;;
4073 esac
4074 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4075 $as_echo "$ac_try_echo"; } >&5
4076 (eval "$ac_try") 2>&5
4077 ac_status=$?
4078 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4079 test $ac_status = 0; } &&
4080 test -f conftest2.$ac_objext && { { case "(($ac_try" in
4081 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4082 *) ac_try_echo=$ac_try;;
4083 esac
4084 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4085 $as_echo "$ac_try_echo"; } >&5
4086 (eval "$ac_try") 2>&5
4087 ac_status=$?
4088 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4089 test $ac_status = 0; };
4090 then
4091 # cc works too.
4093 else
4094 # cc exists but doesn't like -o.
4095 eval ac_cv_prog_cc_${ac_cc}_c_o=no
4099 else
4100 eval ac_cv_prog_cc_${ac_cc}_c_o=no
4102 rm -f core conftest*
4105 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4107 $as_echo "yes" >&6; }
4108 else
4109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4110 $as_echo "no" >&6; }
4112 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4116 # autoconf is lame and doesn't give us any substitution variable for this.
4117 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4118 NO_MINUS_C_MINUS_O=yes
4119 else
4120 OUTPUT_OPTION='-o $@'
4125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
4126 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
4127 if test "${ac_cv_c_const+set}" = set; then :
4128 $as_echo_n "(cached) " >&6
4129 else
4130 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4131 /* end confdefs.h. */
4134 main ()
4136 /* FIXME: Include the comments suggested by Paul. */
4137 #ifndef __cplusplus
4138 /* Ultrix mips cc rejects this. */
4139 typedef int charset[2];
4140 const charset cs;
4141 /* SunOS 4.1.1 cc rejects this. */
4142 char const *const *pcpcc;
4143 char **ppc;
4144 /* NEC SVR4.0.2 mips cc rejects this. */
4145 struct point {int x, y;};
4146 static struct point const zero = {0,0};
4147 /* AIX XL C 1.02.0.0 rejects this.
4148 It does not let you subtract one const X* pointer from another in
4149 an arm of an if-expression whose if-part is not a constant
4150 expression */
4151 const char *g = "string";
4152 pcpcc = &g + (g ? g-g : 0);
4153 /* HPUX 7.0 cc rejects these. */
4154 ++pcpcc;
4155 ppc = (char**) pcpcc;
4156 pcpcc = (char const *const *) ppc;
4157 { /* SCO 3.2v4 cc rejects this. */
4158 char *t;
4159 char const *s = 0 ? (char *) 0 : (char const *) 0;
4161 *t++ = 0;
4162 if (s) return 0;
4164 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
4165 int x[] = {25, 17};
4166 const int *foo = &x[0];
4167 ++foo;
4169 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
4170 typedef const int *iptr;
4171 iptr p = 0;
4172 ++p;
4174 { /* AIX XL C 1.02.0.0 rejects this saying
4175 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
4176 struct s { int j; const int *ap[3]; };
4177 struct s *b; b->j = 5;
4179 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
4180 const int foo = 10;
4181 if (!foo) return 0;
4183 return !cs[0] && !zero.x;
4184 #endif
4187 return 0;
4189 _ACEOF
4190 if ac_fn_c_try_compile "$LINENO"; then :
4191 ac_cv_c_const=yes
4192 else
4193 ac_cv_c_const=no
4195 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
4198 $as_echo "$ac_cv_c_const" >&6; }
4199 if test $ac_cv_c_const = no; then
4201 $as_echo "#define const /**/" >>confdefs.h
4205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
4206 $as_echo_n "checking for inline... " >&6; }
4207 if test "${ac_cv_c_inline+set}" = set; then :
4208 $as_echo_n "(cached) " >&6
4209 else
4210 ac_cv_c_inline=no
4211 for ac_kw in inline __inline__ __inline; do
4212 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4213 /* end confdefs.h. */
4214 #ifndef __cplusplus
4215 typedef int foo_t;
4216 static $ac_kw foo_t static_foo () {return 0; }
4217 $ac_kw foo_t foo () {return 0; }
4218 #endif
4220 _ACEOF
4221 if ac_fn_c_try_compile "$LINENO"; then :
4222 ac_cv_c_inline=$ac_kw
4224 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4225 test "$ac_cv_c_inline" != no && break
4226 done
4229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
4230 $as_echo "$ac_cv_c_inline" >&6; }
4232 case $ac_cv_c_inline in
4233 inline | yes) ;;
4235 case $ac_cv_c_inline in
4236 no) ac_val=;;
4237 *) ac_val=$ac_cv_c_inline;;
4238 esac
4239 cat >>confdefs.h <<_ACEOF
4240 #ifndef __cplusplus
4241 #define inline $ac_val
4242 #endif
4243 _ACEOF
4245 esac
4248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4249 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4250 if test "${ac_cv_path_GREP+set}" = set; then :
4251 $as_echo_n "(cached) " >&6
4252 else
4253 if test -z "$GREP"; then
4254 ac_path_GREP_found=false
4255 # Loop through the user's path and test for each of PROGNAME-LIST
4256 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4257 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4259 IFS=$as_save_IFS
4260 test -z "$as_dir" && as_dir=.
4261 for ac_prog in grep ggrep; do
4262 for ac_exec_ext in '' $ac_executable_extensions; do
4263 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4264 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4265 # Check for GNU ac_path_GREP and select it if it is found.
4266 # Check for GNU $ac_path_GREP
4267 case `"$ac_path_GREP" --version 2>&1` in
4268 *GNU*)
4269 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4271 ac_count=0
4272 $as_echo_n 0123456789 >"conftest.in"
4273 while :
4275 cat "conftest.in" "conftest.in" >"conftest.tmp"
4276 mv "conftest.tmp" "conftest.in"
4277 cp "conftest.in" "conftest.nl"
4278 $as_echo 'GREP' >> "conftest.nl"
4279 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4280 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4281 as_fn_arith $ac_count + 1 && ac_count=$as_val
4282 if test $ac_count -gt ${ac_path_GREP_max-0}; then
4283 # Best one so far, save it but keep looking for a better one
4284 ac_cv_path_GREP="$ac_path_GREP"
4285 ac_path_GREP_max=$ac_count
4287 # 10*(2^10) chars as input seems more than enough
4288 test $ac_count -gt 10 && break
4289 done
4290 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4291 esac
4293 $ac_path_GREP_found && break 3
4294 done
4295 done
4296 done
4297 IFS=$as_save_IFS
4298 if test -z "$ac_cv_path_GREP"; then
4299 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4301 else
4302 ac_cv_path_GREP=$GREP
4306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4307 $as_echo "$ac_cv_path_GREP" >&6; }
4308 GREP="$ac_cv_path_GREP"
4311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4312 $as_echo_n "checking for egrep... " >&6; }
4313 if test "${ac_cv_path_EGREP+set}" = set; then :
4314 $as_echo_n "(cached) " >&6
4315 else
4316 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4317 then ac_cv_path_EGREP="$GREP -E"
4318 else
4319 if test -z "$EGREP"; then
4320 ac_path_EGREP_found=false
4321 # Loop through the user's path and test for each of PROGNAME-LIST
4322 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4323 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4325 IFS=$as_save_IFS
4326 test -z "$as_dir" && as_dir=.
4327 for ac_prog in egrep; do
4328 for ac_exec_ext in '' $ac_executable_extensions; do
4329 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4330 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4331 # Check for GNU ac_path_EGREP and select it if it is found.
4332 # Check for GNU $ac_path_EGREP
4333 case `"$ac_path_EGREP" --version 2>&1` in
4334 *GNU*)
4335 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4337 ac_count=0
4338 $as_echo_n 0123456789 >"conftest.in"
4339 while :
4341 cat "conftest.in" "conftest.in" >"conftest.tmp"
4342 mv "conftest.tmp" "conftest.in"
4343 cp "conftest.in" "conftest.nl"
4344 $as_echo 'EGREP' >> "conftest.nl"
4345 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4346 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4347 as_fn_arith $ac_count + 1 && ac_count=$as_val
4348 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4349 # Best one so far, save it but keep looking for a better one
4350 ac_cv_path_EGREP="$ac_path_EGREP"
4351 ac_path_EGREP_max=$ac_count
4353 # 10*(2^10) chars as input seems more than enough
4354 test $ac_count -gt 10 && break
4355 done
4356 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4357 esac
4359 $ac_path_EGREP_found && break 3
4360 done
4361 done
4362 done
4363 IFS=$as_save_IFS
4364 if test -z "$ac_cv_path_EGREP"; then
4365 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4367 else
4368 ac_cv_path_EGREP=$EGREP
4373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4374 $as_echo "$ac_cv_path_EGREP" >&6; }
4375 EGREP="$ac_cv_path_EGREP"
4378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4379 $as_echo_n "checking for ANSI C header files... " >&6; }
4380 if test "${ac_cv_header_stdc+set}" = set; then :
4381 $as_echo_n "(cached) " >&6
4382 else
4383 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4384 /* end confdefs.h. */
4385 #include <stdlib.h>
4386 #include <stdarg.h>
4387 #include <string.h>
4388 #include <float.h>
4391 main ()
4395 return 0;
4397 _ACEOF
4398 if ac_fn_c_try_compile "$LINENO"; then :
4399 ac_cv_header_stdc=yes
4400 else
4401 ac_cv_header_stdc=no
4403 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4405 if test $ac_cv_header_stdc = yes; then
4406 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4407 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4408 /* end confdefs.h. */
4409 #include <string.h>
4411 _ACEOF
4412 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4413 $EGREP "memchr" >/dev/null 2>&1; then :
4415 else
4416 ac_cv_header_stdc=no
4418 rm -f conftest*
4422 if test $ac_cv_header_stdc = yes; then
4423 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4424 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4425 /* end confdefs.h. */
4426 #include <stdlib.h>
4428 _ACEOF
4429 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4430 $EGREP "free" >/dev/null 2>&1; then :
4432 else
4433 ac_cv_header_stdc=no
4435 rm -f conftest*
4439 if test $ac_cv_header_stdc = yes; then
4440 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4441 if test "$cross_compiling" = yes; then :
4443 else
4444 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4445 /* end confdefs.h. */
4446 #include <ctype.h>
4447 #include <stdlib.h>
4448 #if ((' ' & 0x0FF) == 0x020)
4449 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4450 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4451 #else
4452 # define ISLOWER(c) \
4453 (('a' <= (c) && (c) <= 'i') \
4454 || ('j' <= (c) && (c) <= 'r') \
4455 || ('s' <= (c) && (c) <= 'z'))
4456 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4457 #endif
4459 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4461 main ()
4463 int i;
4464 for (i = 0; i < 256; i++)
4465 if (XOR (islower (i), ISLOWER (i))
4466 || toupper (i) != TOUPPER (i))
4467 return 2;
4468 return 0;
4470 _ACEOF
4471 if ac_fn_c_try_run "$LINENO"; then :
4473 else
4474 ac_cv_header_stdc=no
4476 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4477 conftest.$ac_objext conftest.beam conftest.$ac_ext
4482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4483 $as_echo "$ac_cv_header_stdc" >&6; }
4484 if test $ac_cv_header_stdc = yes; then
4486 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4490 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4491 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4492 inttypes.h stdint.h unistd.h
4493 do :
4494 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4495 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
4496 eval as_val=\$$as_ac_Header
4497 if test "x$as_val" = x""yes; then :
4498 cat >>confdefs.h <<_ACEOF
4499 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4500 _ACEOF
4503 done
4506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
4507 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
4508 if test "${ac_cv_c_bigendian+set}" = set; then :
4509 $as_echo_n "(cached) " >&6
4510 else
4511 ac_cv_c_bigendian=unknown
4512 # See if we're dealing with a universal compiler.
4513 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4514 /* end confdefs.h. */
4515 #ifndef __APPLE_CC__
4516 not a universal capable compiler
4517 #endif
4518 typedef int dummy;
4520 _ACEOF
4521 if ac_fn_c_try_compile "$LINENO"; then :
4523 # Check for potential -arch flags. It is not universal unless
4524 # there are at least two -arch flags with different values.
4525 ac_arch=
4526 ac_prev=
4527 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
4528 if test -n "$ac_prev"; then
4529 case $ac_word in
4530 i?86 | x86_64 | ppc | ppc64)
4531 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
4532 ac_arch=$ac_word
4533 else
4534 ac_cv_c_bigendian=universal
4535 break
4538 esac
4539 ac_prev=
4540 elif test "x$ac_word" = "x-arch"; then
4541 ac_prev=arch
4543 done
4545 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4546 if test $ac_cv_c_bigendian = unknown; then
4547 # See if sys/param.h defines the BYTE_ORDER macro.
4548 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4549 /* end confdefs.h. */
4550 #include <sys/types.h>
4551 #include <sys/param.h>
4554 main ()
4556 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
4557 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
4558 && LITTLE_ENDIAN)
4559 bogus endian macros
4560 #endif
4563 return 0;
4565 _ACEOF
4566 if ac_fn_c_try_compile "$LINENO"; then :
4567 # It does; now see whether it defined to BIG_ENDIAN or not.
4568 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4569 /* end confdefs.h. */
4570 #include <sys/types.h>
4571 #include <sys/param.h>
4574 main ()
4576 #if BYTE_ORDER != BIG_ENDIAN
4577 not big endian
4578 #endif
4581 return 0;
4583 _ACEOF
4584 if ac_fn_c_try_compile "$LINENO"; then :
4585 ac_cv_c_bigendian=yes
4586 else
4587 ac_cv_c_bigendian=no
4589 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4591 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4593 if test $ac_cv_c_bigendian = unknown; then
4594 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
4595 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4596 /* end confdefs.h. */
4597 #include <limits.h>
4600 main ()
4602 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
4603 bogus endian macros
4604 #endif
4607 return 0;
4609 _ACEOF
4610 if ac_fn_c_try_compile "$LINENO"; then :
4611 # It does; now see whether it defined to _BIG_ENDIAN or not.
4612 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4613 /* end confdefs.h. */
4614 #include <limits.h>
4617 main ()
4619 #ifndef _BIG_ENDIAN
4620 not big endian
4621 #endif
4624 return 0;
4626 _ACEOF
4627 if ac_fn_c_try_compile "$LINENO"; then :
4628 ac_cv_c_bigendian=yes
4629 else
4630 ac_cv_c_bigendian=no
4632 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4634 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4636 if test $ac_cv_c_bigendian = unknown; then
4637 # Compile a test program.
4638 if test "$cross_compiling" = yes; then :
4639 # Try to guess by grepping values from an object file.
4640 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4641 /* end confdefs.h. */
4642 short int ascii_mm[] =
4643 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
4644 short int ascii_ii[] =
4645 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
4646 int use_ascii (int i) {
4647 return ascii_mm[i] + ascii_ii[i];
4649 short int ebcdic_ii[] =
4650 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
4651 short int ebcdic_mm[] =
4652 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
4653 int use_ebcdic (int i) {
4654 return ebcdic_mm[i] + ebcdic_ii[i];
4656 extern int foo;
4659 main ()
4661 return use_ascii (foo) == use_ebcdic (foo);
4663 return 0;
4665 _ACEOF
4666 if ac_fn_c_try_compile "$LINENO"; then :
4667 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
4668 ac_cv_c_bigendian=yes
4670 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
4671 if test "$ac_cv_c_bigendian" = unknown; then
4672 ac_cv_c_bigendian=no
4673 else
4674 # finding both strings is unlikely to happen, but who knows?
4675 ac_cv_c_bigendian=unknown
4679 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4680 else
4681 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4682 /* end confdefs.h. */
4683 $ac_includes_default
4685 main ()
4688 /* Are we little or big endian? From Harbison&Steele. */
4689 union
4691 long int l;
4692 char c[sizeof (long int)];
4693 } u;
4694 u.l = 1;
4695 return u.c[sizeof (long int) - 1] == 1;
4698 return 0;
4700 _ACEOF
4701 if ac_fn_c_try_run "$LINENO"; then :
4702 ac_cv_c_bigendian=no
4703 else
4704 ac_cv_c_bigendian=yes
4706 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4707 conftest.$ac_objext conftest.beam conftest.$ac_ext
4712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
4713 $as_echo "$ac_cv_c_bigendian" >&6; }
4714 case $ac_cv_c_bigendian in #(
4715 yes)
4716 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
4717 ;; #(
4719 ;; #(
4720 universal)
4722 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
4724 ;; #(
4726 as_fn_error "unknown endianness
4727 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
4728 esac
4733 ac_config_headers="$ac_config_headers config.h:config.in"
4737 # Find a good install program. We prefer a C program (faster),
4738 # so one script is as good as another. But avoid the broken or
4739 # incompatible versions:
4740 # SysV /etc/install, /usr/sbin/install
4741 # SunOS /usr/etc/install
4742 # IRIX /sbin/install
4743 # AIX /bin/install
4744 # AmigaOS /C/install, which installs bootblocks on floppy discs
4745 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4746 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4747 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4748 # OS/2's system install, which has a completely different semantic
4749 # ./install, which can be erroneously created by make from ./install.sh.
4750 # Reject install programs that cannot install multiple files.
4751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4752 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4753 if test -z "$INSTALL"; then
4754 if test "${ac_cv_path_install+set}" = set; then :
4755 $as_echo_n "(cached) " >&6
4756 else
4757 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4758 for as_dir in $PATH
4760 IFS=$as_save_IFS
4761 test -z "$as_dir" && as_dir=.
4762 # Account for people who put trailing slashes in PATH elements.
4763 case $as_dir/ in #((
4764 ./ | .// | /[cC]/* | \
4765 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4766 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
4767 /usr/ucb/* ) ;;
4769 # OSF1 and SCO ODT 3.0 have their own names for install.
4770 # Don't use installbsd from OSF since it installs stuff as root
4771 # by default.
4772 for ac_prog in ginstall scoinst install; do
4773 for ac_exec_ext in '' $ac_executable_extensions; do
4774 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
4775 if test $ac_prog = install &&
4776 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4777 # AIX install. It has an incompatible calling convention.
4779 elif test $ac_prog = install &&
4780 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4781 # program-specific install script used by HP pwplus--don't use.
4783 else
4784 rm -rf conftest.one conftest.two conftest.dir
4785 echo one > conftest.one
4786 echo two > conftest.two
4787 mkdir conftest.dir
4788 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
4789 test -s conftest.one && test -s conftest.two &&
4790 test -s conftest.dir/conftest.one &&
4791 test -s conftest.dir/conftest.two
4792 then
4793 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4794 break 3
4798 done
4799 done
4801 esac
4803 done
4804 IFS=$as_save_IFS
4806 rm -rf conftest.one conftest.two conftest.dir
4809 if test "${ac_cv_path_install+set}" = set; then
4810 INSTALL=$ac_cv_path_install
4811 else
4812 # As a last resort, use the slow shell script. Don't cache a
4813 # value for INSTALL within a source directory, because that will
4814 # break other packages using the cache if that directory is
4815 # removed, or if the value is a relative name.
4816 INSTALL=$ac_install_sh
4819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
4820 $as_echo "$INSTALL" >&6; }
4822 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4823 # It thinks the first close brace ends the variable substitution.
4824 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4826 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4828 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4831 # Don't build the shared library for build.
4832 if [ -n "${with_build_subdir}" ]; then
4833 enable_shared=no
4836 frag=
4837 case "${host}" in
4838 rs6000-ibm-aix3.1 | rs6000-ibm-aix)
4839 frag=mh-aix ;;
4840 *-*-cxux7*) frag=mh-cxux7 ;;
4841 *-*-freebsd2.1.*) frag=mh-fbsd21 ;;
4842 *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;;
4843 i370-*-opened*) frag=mh-openedition ;;
4844 i[34567]86-*-windows*) frag=mh-windows ;;
4845 esac
4847 if [ -n "${frag}" ]; then
4848 frag=${libiberty_topdir}/libiberty/config/$frag
4855 case "${host}" in
4856 # PIC is the default on some targets or must not be used.
4857 *-*-darwin*)
4858 # PIC is the default on this platform
4859 # Common symbols not allowed in MH_DYLIB files
4860 PICFLAG=-fno-common
4862 alpha*-dec-osf5*)
4863 # PIC is the default.
4865 hppa*64*-*-hpux*)
4866 # PIC is the default for 64-bit PA HP-UX.
4868 i[34567]86-*-cygwin* | x86_64-*-cygwin*)
4870 i[34567]86-*-mingw* | x86_64-*-mingw*)
4872 i[34567]86-*-interix[3-9]*)
4873 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4874 # Instead, we relocate shared libraries at runtime.
4876 i[34567]86-*-nto-qnx*)
4877 # QNX uses GNU C++, but need to define -shared option too, otherwise
4878 # it will coredump.
4879 PICFLAG='-fPIC -shared'
4881 i[34567]86-pc-msdosdjgpp*)
4882 # DJGPP does not support shared libraries at all.
4884 ia64*-*-hpux*)
4885 # On IA64 HP-UX, PIC is the default but the pic flag
4886 # sets the default TLS model and affects inlining.
4887 PICFLAG=-fPIC
4889 mips-sgi-irix6*)
4890 # PIC is the default.
4892 rs6000-ibm-aix* | powerpc-ibm-aix*)
4893 # All AIX code is PIC.
4896 # Some targets support both -fPIC and -fpic, but prefer the latter.
4897 # FIXME: Why?
4898 i[34567]86-*-* | x86_64-*-*)
4899 PICFLAG=-fpic
4901 m68k-*-*)
4902 PICFLAG=-fpic
4904 # FIXME: Override -fPIC default in libgcc only?
4905 sh-*-linux* | sh[2346lbe]*-*-linux*)
4906 PICFLAG=-fpic
4908 # FIXME: Simplify to sh*-*-netbsd*?
4909 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4910 sh64-*-netbsd* | sh64l*-*-netbsd*)
4911 PICFLAG=-fpic
4913 # Default to -fPIC unless specified otherwise.
4915 PICFLAG=-fPIC
4917 esac
4919 # If the user explicitly uses -fpic/-fPIC, keep that.
4920 case "${CFLAGS}" in
4921 *-fpic*)
4922 PICFLAG=-fpic
4924 *-fPIC*)
4925 PICFLAG=-fPIC
4927 esac
4930 # If they didn't specify --enable-shared, don't generate shared libs.
4931 case "${enable_shared}" in
4932 yes) shared=yes ;;
4933 no) shared=no ;;
4934 "") shared=no ;;
4935 *) shared=yes ;;
4936 esac
4937 if [ "${shared}" != "yes" ]; then
4938 PICFLAG=
4942 echo "# Warning: this fragment is automatically generated" > temp-frag
4944 if [ -n "${frag}" ] && [ -f "${frag}" ]; then
4945 echo "Appending ${frag} to xhost-mkfrag"
4946 echo "# Following fragment copied from ${frag}" >> temp-frag
4947 cat ${frag} >> temp-frag
4950 # record if we want to build shared libs.
4951 if [ "${shared}" = "yes" ]; then
4952 echo enable_shared = yes >> temp-frag
4953 else
4954 echo enable_shared = no >> temp-frag
4957 frag=xhost-mkfrag
4958 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag
4960 host_makefile_frag=${frag}
4963 # It's OK to check for header files. Although the compiler may not be
4964 # able to link anything, it had better be able to at least compile
4965 # something.
4966 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
4967 do :
4968 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4969 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
4970 eval as_val=\$$as_ac_Header
4971 if test "x$as_val" = x""yes; then :
4972 cat >>confdefs.h <<_ACEOF
4973 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4974 _ACEOF
4977 done
4979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
4980 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
4981 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
4982 $as_echo_n "(cached) " >&6
4983 else
4984 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4985 /* end confdefs.h. */
4986 #include <sys/types.h>
4987 #include <sys/wait.h>
4988 #ifndef WEXITSTATUS
4989 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
4990 #endif
4991 #ifndef WIFEXITED
4992 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
4993 #endif
4996 main ()
4998 int s;
4999 wait (&s);
5000 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
5002 return 0;
5004 _ACEOF
5005 if ac_fn_c_try_compile "$LINENO"; then :
5006 ac_cv_header_sys_wait_h=yes
5007 else
5008 ac_cv_header_sys_wait_h=no
5010 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
5013 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
5014 if test $ac_cv_header_sys_wait_h = yes; then
5016 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
5020 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
5021 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
5022 if test "${ac_cv_header_time+set}" = set; then :
5023 $as_echo_n "(cached) " >&6
5024 else
5025 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5026 /* end confdefs.h. */
5027 #include <sys/types.h>
5028 #include <sys/time.h>
5029 #include <time.h>
5032 main ()
5034 if ((struct tm *) 0)
5035 return 0;
5037 return 0;
5039 _ACEOF
5040 if ac_fn_c_try_compile "$LINENO"; then :
5041 ac_cv_header_time=yes
5042 else
5043 ac_cv_header_time=no
5045 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
5048 $as_echo "$ac_cv_header_time" >&6; }
5049 if test $ac_cv_header_time = yes; then
5051 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
5056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5
5057 $as_echo_n "checking whether errno must be declared... " >&6; }
5058 if test "${libiberty_cv_declare_errno+set}" = set; then :
5059 $as_echo_n "(cached) " >&6
5060 else
5061 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5062 /* end confdefs.h. */
5063 #include <errno.h>
5065 main ()
5067 int x = errno;
5069 return 0;
5071 _ACEOF
5072 if ac_fn_c_try_compile "$LINENO"; then :
5073 libiberty_cv_declare_errno=no
5074 else
5075 libiberty_cv_declare_errno=yes
5077 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5
5080 $as_echo "$libiberty_cv_declare_errno" >&6; }
5081 if test $libiberty_cv_declare_errno = yes
5082 then
5083 $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h
5088 # Determine the size of an int for struct fibnode.
5089 # The cast to long int works around a bug in the HP C Compiler
5090 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5091 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5092 # This bug is HP SR number 8606223364.
5093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5094 $as_echo_n "checking size of int... " >&6; }
5095 if test "${ac_cv_sizeof_int+set}" = set; then :
5096 $as_echo_n "(cached) " >&6
5097 else
5098 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then :
5100 else
5101 if test "$ac_cv_type_int" = yes; then
5102 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5103 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5104 { as_fn_set_status 77
5105 as_fn_error "cannot compute sizeof (int)
5106 See \`config.log' for more details." "$LINENO" 5; }; }
5107 else
5108 ac_cv_sizeof_int=0
5113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5114 $as_echo "$ac_cv_sizeof_int" >&6; }
5118 cat >>confdefs.h <<_ACEOF
5119 #define SIZEOF_INT $ac_cv_sizeof_int
5120 _ACEOF
5124 # Look for a 64-bit type.
5125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5
5126 $as_echo_n "checking for a 64-bit type... " >&6; }
5127 if test "${liberty_cv_uint64+set}" = set; then :
5128 $as_echo_n "(cached) " >&6
5129 else
5130 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5131 /* end confdefs.h. */
5132 #ifdef HAVE_STDINT_H
5133 #include <stdint.h>
5134 #endif
5136 main ()
5138 extern uint64_t foo;
5140 return 0;
5142 _ACEOF
5143 if ac_fn_c_try_compile "$LINENO"; then :
5144 liberty_cv_uint64=uint64_t
5145 else
5146 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5147 /* end confdefs.h. */
5148 #ifdef HAVE_LIMITS_H
5149 #include <limits.h>
5150 #endif
5151 #ifndef CHAR_BIT
5152 #define CHAR_BIT 8
5153 #endif
5155 main ()
5157 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
5159 return 0;
5161 _ACEOF
5162 if ac_fn_c_try_compile "$LINENO"; then :
5163 liberty_cv_uint64="unsigned long"
5164 else
5165 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5166 /* end confdefs.h. */
5167 #ifdef HAVE_LIMITS_H
5168 #include <limits.h>
5169 #endif
5170 #ifndef CHAR_BIT
5171 #define CHAR_BIT 8
5172 #endif
5174 main ()
5176 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
5178 return 0;
5180 _ACEOF
5181 if ac_fn_c_try_compile "$LINENO"; then :
5182 liberty_cv_uint64="unsigned long long"
5183 else
5184 liberty_cv_uint64=none
5186 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5188 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5190 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5
5194 $as_echo "$liberty_cv_uint64" >&6; }
5195 if test "$liberty_cv_uint64" != none; then
5197 cat >>confdefs.h <<_ACEOF
5198 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
5199 _ACEOF
5204 ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
5205 if test "x$ac_cv_type_intptr_t" = x""yes; then :
5207 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
5209 else
5210 for ac_type in 'int' 'long int' 'long long int'; do
5211 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5212 /* end confdefs.h. */
5213 $ac_includes_default
5215 main ()
5217 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5218 test_array [0] = 0
5221 return 0;
5223 _ACEOF
5224 if ac_fn_c_try_compile "$LINENO"; then :
5226 cat >>confdefs.h <<_ACEOF
5227 #define intptr_t $ac_type
5228 _ACEOF
5230 ac_type=
5232 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5233 test -z "$ac_type" && break
5234 done
5239 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
5240 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
5242 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5244 else
5245 for ac_type in 'unsigned int' 'unsigned long int' \
5246 'unsigned long long int'; do
5247 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5248 /* end confdefs.h. */
5249 $ac_includes_default
5251 main ()
5253 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5254 test_array [0] = 0
5257 return 0;
5259 _ACEOF
5260 if ac_fn_c_try_compile "$LINENO"; then :
5262 cat >>confdefs.h <<_ACEOF
5263 #define uintptr_t $ac_type
5264 _ACEOF
5266 ac_type=
5268 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5269 test -z "$ac_type" && break
5270 done
5274 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
5275 if test "x$ac_cv_type_ssize_t" = x""yes; then :
5277 else
5279 cat >>confdefs.h <<_ACEOF
5280 #define ssize_t int
5281 _ACEOF
5286 # Given the above check, we always have uintptr_t or a fallback
5287 # definition. So define HAVE_UINTPTR_T in case any imported code
5288 # relies on it.
5290 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5293 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
5294 if test "x$ac_cv_type_pid_t" = x""yes; then :
5296 else
5298 cat >>confdefs.h <<_ACEOF
5299 #define pid_t int
5300 _ACEOF
5305 # This is the list of functions which libiberty will provide if they
5306 # are not available on the host.
5308 funcs="asprintf"
5309 funcs="$funcs atexit"
5310 funcs="$funcs basename"
5311 funcs="$funcs bcmp"
5312 funcs="$funcs bcopy"
5313 funcs="$funcs bsearch"
5314 funcs="$funcs bzero"
5315 funcs="$funcs calloc"
5316 funcs="$funcs clock"
5317 funcs="$funcs ffs"
5318 funcs="$funcs getcwd"
5319 funcs="$funcs getpagesize"
5320 funcs="$funcs gettimeofday"
5321 funcs="$funcs index"
5322 funcs="$funcs insque"
5323 funcs="$funcs memchr"
5324 funcs="$funcs memcmp"
5325 funcs="$funcs memcpy"
5326 funcs="$funcs memmem"
5327 funcs="$funcs memmove"
5328 funcs="$funcs mempcpy"
5329 funcs="$funcs memset"
5330 funcs="$funcs mkstemps"
5331 funcs="$funcs putenv"
5332 funcs="$funcs random"
5333 funcs="$funcs rename"
5334 funcs="$funcs rindex"
5335 funcs="$funcs setenv"
5336 funcs="$funcs snprintf"
5337 funcs="$funcs sigsetmask"
5338 funcs="$funcs stpcpy"
5339 funcs="$funcs stpncpy"
5340 funcs="$funcs strcasecmp"
5341 funcs="$funcs strchr"
5342 funcs="$funcs strdup"
5343 funcs="$funcs strncasecmp"
5344 funcs="$funcs strndup"
5345 funcs="$funcs strnlen"
5346 funcs="$funcs strrchr"
5347 funcs="$funcs strstr"
5348 funcs="$funcs strtod"
5349 funcs="$funcs strtol"
5350 funcs="$funcs strtoul"
5351 funcs="$funcs strverscmp"
5352 funcs="$funcs tmpnam"
5353 funcs="$funcs vasprintf"
5354 funcs="$funcs vfprintf"
5355 funcs="$funcs vprintf"
5356 funcs="$funcs vsnprintf"
5357 funcs="$funcs vsprintf"
5358 funcs="$funcs waitpid"
5359 funcs="$funcs setproctitle"
5361 # Also in the old function.def file: alloca, vfork, getopt.
5363 vars="sys_errlist sys_nerr sys_siglist"
5365 checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \
5366 getsysinfo gettimeofday on_exit psignal pstat_getdynamic pstat_getstatic \
5367 realpath setrlimit sbrk spawnve spawnvpe strerror strsignal sysconf sysctl \
5368 sysmp table times wait3 wait4"
5370 # These are neither executed nor required, but they help keep
5371 # autoheader happy without adding a bunch of text to acconfig.h.
5372 if test "x" = "y"; then
5373 for ac_func in asprintf atexit \
5374 basename bcmp bcopy bsearch bzero \
5375 calloc canonicalize_file_name clock \
5376 dup3 \
5377 ffs __fsetlocking \
5378 getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \
5379 index insque \
5380 memchr memcmp memcpy memmem memmove memset mkstemps \
5381 on_exit \
5382 psignal pstat_getdynamic pstat_getstatic putenv \
5383 random realpath rename rindex \
5384 sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \
5385 stpcpy stpncpy strcasecmp strchr strdup \
5386 strerror strncasecmp strndup strnlen strrchr strsignal strstr strtod \
5387 strtol strtoul strverscmp sysconf sysctl sysmp \
5388 table times tmpnam \
5389 vasprintf vfprintf vprintf vsprintf \
5390 wait3 wait4 waitpid
5391 do :
5392 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5393 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5394 eval as_val=\$$as_ac_var
5395 if test "x$as_val" = x""yes; then :
5396 cat >>confdefs.h <<_ACEOF
5397 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5398 _ACEOF
5401 done
5403 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
5404 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
5405 ac_have_decl=1
5406 else
5407 ac_have_decl=0
5410 cat >>confdefs.h <<_ACEOF
5411 #define HAVE_DECL_BASENAME $ac_have_decl
5412 _ACEOF
5413 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
5414 if test "x$ac_cv_have_decl_ffs" = x""yes; then :
5415 ac_have_decl=1
5416 else
5417 ac_have_decl=0
5420 cat >>confdefs.h <<_ACEOF
5421 #define HAVE_DECL_FFS $ac_have_decl
5422 _ACEOF
5423 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
5424 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
5425 ac_have_decl=1
5426 else
5427 ac_have_decl=0
5430 cat >>confdefs.h <<_ACEOF
5431 #define HAVE_DECL_ASPRINTF $ac_have_decl
5432 _ACEOF
5433 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
5434 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
5435 ac_have_decl=1
5436 else
5437 ac_have_decl=0
5440 cat >>confdefs.h <<_ACEOF
5441 #define HAVE_DECL_VASPRINTF $ac_have_decl
5442 _ACEOF
5443 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
5444 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
5445 ac_have_decl=1
5446 else
5447 ac_have_decl=0
5450 cat >>confdefs.h <<_ACEOF
5451 #define HAVE_DECL_SNPRINTF $ac_have_decl
5452 _ACEOF
5453 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
5454 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
5455 ac_have_decl=1
5456 else
5457 ac_have_decl=0
5460 cat >>confdefs.h <<_ACEOF
5461 #define HAVE_DECL_VSNPRINTF $ac_have_decl
5462 _ACEOF
5465 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
5468 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
5471 $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h
5475 # For each of these functions, if the host does not provide the
5476 # function we want to put FN.o in LIBOBJS, and if the host does
5477 # provide the function, we want to define HAVE_FN in config.h.
5479 setobjs=
5480 CHECK=
5481 target_header_dir=
5482 if test -n "${with_target_subdir}"; then
5484 # We are being configured as a target library. AC_REPLACE_FUNCS
5485 # may not work correctly, because the compiler may not be able to
5486 # link executables. Note that we may still be being configured
5487 # native.
5489 # If we are being configured for newlib, we know which functions
5490 # newlib provide and which ones we will be expected to provide.
5492 if test "x${with_newlib}" = "xyes"; then
5493 case " $LIBOBJS " in
5494 *" asprintf.$ac_objext "* ) ;;
5495 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5497 esac
5499 case " $LIBOBJS " in
5500 *" basename.$ac_objext "* ) ;;
5501 *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5503 esac
5505 case " $LIBOBJS " in
5506 *" insque.$ac_objext "* ) ;;
5507 *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5509 esac
5511 case " $LIBOBJS " in
5512 *" random.$ac_objext "* ) ;;
5513 *) LIBOBJS="$LIBOBJS random.$ac_objext"
5515 esac
5517 case " $LIBOBJS " in
5518 *" strdup.$ac_objext "* ) ;;
5519 *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
5521 esac
5523 case " $LIBOBJS " in
5524 *" vasprintf.$ac_objext "* ) ;;
5525 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5527 esac
5530 for f in $funcs; do
5531 case "$f" in
5532 asprintf | basename | insque | random | strdup | vasprintf)
5535 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5536 cat >>confdefs.h <<_ACEOF
5537 #define $n 1
5538 _ACEOF
5541 esac
5542 done
5544 # newlib doesnt provide any of the variables in $vars, so we
5545 # dont have to check them here.
5547 # Of the functions in $checkfuncs, newlib only has strerror.
5548 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
5551 setobjs=yes
5555 # If we are being configured for Mingw, we know which functions
5556 # Mingw provides and which ones we will be expected to provide.
5558 case "${host}" in
5559 *-*-mingw*)
5560 case " $LIBOBJS " in
5561 *" asprintf.$ac_objext "* ) ;;
5562 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5564 esac
5566 case " $LIBOBJS " in
5567 *" basename.$ac_objext "* ) ;;
5568 *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5570 esac
5572 case " $LIBOBJS " in
5573 *" bcmp.$ac_objext "* ) ;;
5574 *) LIBOBJS="$LIBOBJS bcmp.$ac_objext"
5576 esac
5578 case " $LIBOBJS " in
5579 *" bcopy.$ac_objext "* ) ;;
5580 *) LIBOBJS="$LIBOBJS bcopy.$ac_objext"
5582 esac
5584 case " $LIBOBJS " in
5585 *" bzero.$ac_objext "* ) ;;
5586 *) LIBOBJS="$LIBOBJS bzero.$ac_objext"
5588 esac
5590 case " $LIBOBJS " in
5591 *" clock.$ac_objext "* ) ;;
5592 *) LIBOBJS="$LIBOBJS clock.$ac_objext"
5594 esac
5596 case " $LIBOBJS " in
5597 *" ffs.$ac_objext "* ) ;;
5598 *) LIBOBJS="$LIBOBJS ffs.$ac_objext"
5600 esac
5602 case " $LIBOBJS " in
5603 *" getpagesize.$ac_objext "* ) ;;
5604 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
5606 esac
5608 case " $LIBOBJS " in
5609 *" index.$ac_objext "* ) ;;
5610 *) LIBOBJS="$LIBOBJS index.$ac_objext"
5612 esac
5614 case " $LIBOBJS " in
5615 *" insque.$ac_objext "* ) ;;
5616 *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5618 esac
5620 case " $LIBOBJS " in
5621 *" mempcpy.$ac_objext "* ) ;;
5622 *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext"
5624 esac
5626 case " $LIBOBJS " in
5627 *" mkstemps.$ac_objext "* ) ;;
5628 *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext"
5630 esac
5632 case " $LIBOBJS " in
5633 *" random.$ac_objext "* ) ;;
5634 *) LIBOBJS="$LIBOBJS random.$ac_objext"
5636 esac
5638 case " $LIBOBJS " in
5639 *" rindex.$ac_objext "* ) ;;
5640 *) LIBOBJS="$LIBOBJS rindex.$ac_objext"
5642 esac
5644 case " $LIBOBJS " in
5645 *" sigsetmask.$ac_objext "* ) ;;
5646 *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext"
5648 esac
5650 case " $LIBOBJS " in
5651 *" stpcpy.$ac_objext "* ) ;;
5652 *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext"
5654 esac
5656 case " $LIBOBJS " in
5657 *" stpncpy.$ac_objext "* ) ;;
5658 *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext"
5660 esac
5662 case " $LIBOBJS " in
5663 *" strndup.$ac_objext "* ) ;;
5664 *) LIBOBJS="$LIBOBJS strndup.$ac_objext"
5666 esac
5668 case " $LIBOBJS " in
5669 *" strnlen.$ac_objext "* ) ;;
5670 *) LIBOBJS="$LIBOBJS strnlen.$ac_objext"
5672 esac
5674 case " $LIBOBJS " in
5675 *" strverscmp.$ac_objext "* ) ;;
5676 *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext"
5678 esac
5680 case " $LIBOBJS " in
5681 *" vasprintf.$ac_objext "* ) ;;
5682 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5684 esac
5686 case " $LIBOBJS " in
5687 *" waitpid.$ac_objext "* ) ;;
5688 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
5690 esac
5693 for f in $funcs; do
5694 case "$f" in
5695 asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strnlen | strverscmp | vasprintf | waitpid)
5698 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5699 cat >>confdefs.h <<_ACEOF
5700 #define $n 1
5701 _ACEOF
5704 esac
5705 done
5707 # Mingw doesnt provide any of the variables in $vars, so we
5708 # dont have to check them here.
5710 # Of the functions in $checkfuncs, Mingw only has strerror.
5711 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
5714 setobjs=yes
5717 *-*-msdosdjgpp)
5718 case " $LIBOBJS " in
5719 *" vasprintf.$ac_objext "* ) ;;
5720 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5722 esac
5724 case " $LIBOBJS " in
5725 *" vsnprintf.$ac_objext "* ) ;;
5726 *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext"
5728 esac
5730 case " $LIBOBJS " in
5731 *" snprintf.$ac_objext "* ) ;;
5732 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext"
5734 esac
5736 case " $LIBOBJS " in
5737 *" asprintf.$ac_objext "* ) ;;
5738 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5740 esac
5743 for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \
5744 getcwd getpagesize getrusage gettimeofday \
5745 index insque memchr memcmp memcpy memmove memset psignal \
5746 putenv random rename rindex sbrk setenv stpcpy strcasecmp \
5747 strchr strdup strerror strncasecmp strrchr strstr strtod \
5748 strtol strtoul sysconf times tmpnam vfprintf vprintf \
5749 vsprintf waitpid
5751 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5752 cat >>confdefs.h <<_ACEOF
5753 #define $n 1
5754 _ACEOF
5756 done
5759 setobjs=yes
5762 esac
5764 # We may wish to install the target headers somewhere.
5765 # Check whether --enable-install-libiberty was given.
5766 if test "${enable_install_libiberty+set}" = set; then :
5767 enableval=$enable_install_libiberty; enable_install_libiberty=$enableval
5768 else
5769 enable_install_libiberty=no
5772 # Option parsed, now set things appropriately.
5773 case x"$enable_install_libiberty" in
5774 xyes|x)
5775 target_header_dir=libiberty
5777 xno)
5778 target_header_dir=
5781 # This could be sanity-checked in various ways...
5782 target_header_dir="${enable_install_libiberty}"
5784 esac
5787 else
5789 # Not a target library, so we set things up to run the test suite.
5790 CHECK=really-check
5797 case "${host}" in
5798 *-*-cygwin* | *-*-mingw*)
5799 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
5801 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
5804 esac
5806 if test -z "${setobjs}"; then
5807 case "${host}" in
5809 *-*-vxworks*)
5810 # Handle VxWorks configuration specially, since on VxWorks the
5811 # libraries are actually on the target board, not in the file
5812 # system.
5813 case " $LIBOBJS " in
5814 *" basename.$ac_objext "* ) ;;
5815 *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5817 esac
5819 case " $LIBOBJS " in
5820 *" getpagesize.$ac_objext "* ) ;;
5821 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
5823 esac
5825 case " $LIBOBJS " in
5826 *" insque.$ac_objext "* ) ;;
5827 *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5829 esac
5831 case " $LIBOBJS " in
5832 *" random.$ac_objext "* ) ;;
5833 *) LIBOBJS="$LIBOBJS random.$ac_objext"
5835 esac
5837 case " $LIBOBJS " in
5838 *" strcasecmp.$ac_objext "* ) ;;
5839 *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext"
5841 esac
5843 case " $LIBOBJS " in
5844 *" strncasecmp.$ac_objext "* ) ;;
5845 *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext"
5847 esac
5849 case " $LIBOBJS " in
5850 *" strdup.$ac_objext "* ) ;;
5851 *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
5853 esac
5855 case " $LIBOBJS " in
5856 *" vfork.$ac_objext "* ) ;;
5857 *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
5859 esac
5861 case " $LIBOBJS " in
5862 *" waitpid.$ac_objext "* ) ;;
5863 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
5865 esac
5867 case " $LIBOBJS " in
5868 *" vasprintf.$ac_objext "* ) ;;
5869 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5871 esac
5873 for f in $funcs; do
5874 case "$f" in
5875 basename | getpagesize | insque | random | strcasecmp)
5877 strncasecmp | strdup | vfork | waitpid | vasprintf)
5880 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5881 cat >>confdefs.h <<_ACEOF
5882 #define $n 1
5883 _ACEOF
5886 esac
5887 done
5889 # VxWorks doesn't provide any of the variables in $vars, so we
5890 # don't have to check them here.
5892 # Of the functions in $checkfuncs, VxWorks only has strerror.
5893 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
5896 setobjs=yes
5899 esac
5902 if test -z "${setobjs}"; then
5904 case "${host}" in
5906 *-*-mingw32*)
5907 # Under mingw32, sys_nerr and sys_errlist exist, but they are
5908 # macros, so the test below won't find them.
5909 libiberty_cv_var_sys_nerr=yes
5910 libiberty_cv_var_sys_errlist=yes
5913 *-*-msdosdjgpp*)
5914 # vfork and fork are stubs.
5915 ac_cv_func_vfork_works=no
5918 *-*-uwin*)
5919 # Under some versions of uwin, vfork is notoriously buggy and the test
5920 # can hang configure; on other versions, vfork exists just as a stub.
5921 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
5922 ac_cv_func_vfork_works=no
5923 # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
5924 # macros (actually, these are imported from a DLL, but the end effect
5925 # is the same), so the test below won't find them.
5926 libiberty_cv_var_sys_nerr=yes
5927 libiberty_cv_var_sys_errlist=yes
5930 *-*-*vms*)
5931 # Under VMS, vfork works very different than on Unix. The standard test
5932 # won't work, and it isn't easily adaptable. It makes more sense to
5933 # just force it.
5934 ac_cv_func_vfork_works=yes
5937 esac
5939 # We haven't set the list of objects yet. Use the standard autoconf
5940 # tests. This will only work if the compiler works.
5941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
5942 $as_echo_n "checking for library containing strerror... " >&6; }
5943 if test "${ac_cv_search_strerror+set}" = set; then :
5944 $as_echo_n "(cached) " >&6
5945 else
5946 ac_func_search_save_LIBS=$LIBS
5947 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5948 /* end confdefs.h. */
5950 /* Override any GCC internal prototype to avoid an error.
5951 Use char because int might match the return type of a GCC
5952 builtin and then its argument prototype would still apply. */
5953 #ifdef __cplusplus
5954 extern "C"
5955 #endif
5956 char strerror ();
5958 main ()
5960 return strerror ();
5962 return 0;
5964 _ACEOF
5965 for ac_lib in '' cposix; do
5966 if test -z "$ac_lib"; then
5967 ac_res="none required"
5968 else
5969 ac_res=-l$ac_lib
5970 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
5972 if test x$gcc_no_link = xyes; then
5973 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
5975 if ac_fn_c_try_link "$LINENO"; then :
5976 ac_cv_search_strerror=$ac_res
5978 rm -f core conftest.err conftest.$ac_objext \
5979 conftest$ac_exeext
5980 if test "${ac_cv_search_strerror+set}" = set; then :
5981 break
5983 done
5984 if test "${ac_cv_search_strerror+set}" = set; then :
5986 else
5987 ac_cv_search_strerror=no
5989 rm conftest.$ac_ext
5990 LIBS=$ac_func_search_save_LIBS
5992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
5993 $as_echo "$ac_cv_search_strerror" >&6; }
5994 ac_res=$ac_cv_search_strerror
5995 if test "$ac_res" != no; then :
5996 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6000 for ac_func in $funcs
6001 do :
6002 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6003 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6004 eval as_val=\$$as_ac_var
6005 if test "x$as_val" = x""yes; then :
6006 cat >>confdefs.h <<_ACEOF
6007 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6008 _ACEOF
6010 else
6011 case " $LIBOBJS " in
6012 *" $ac_func.$ac_objext "* ) ;;
6013 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
6015 esac
6018 done
6021 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5
6022 $as_echo_n "checking whether alloca needs Cray hooks... " >&6; }
6023 if test "${ac_cv_os_cray+set}" = set; then :
6024 $as_echo_n "(cached) " >&6
6025 else
6026 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6027 /* end confdefs.h. */
6028 #if defined(CRAY) && ! defined(CRAY2)
6029 webecray
6030 #else
6031 wenotbecray
6032 #endif
6034 _ACEOF
6035 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6036 $EGREP "webecray" >/dev/null 2>&1; then :
6037 ac_cv_os_cray=yes
6038 else
6039 ac_cv_os_cray=no
6041 rm -f conftest*
6044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
6045 $as_echo "$ac_cv_os_cray" >&6; }
6046 if test $ac_cv_os_cray = yes; then
6047 for ac_func in _getb67 GETB67 getb67; do
6048 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6049 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6050 eval as_val=\$$as_ac_var
6051 if test "x$as_val" = x""yes; then :
6053 cat >>confdefs.h <<_ACEOF
6054 #define CRAY_STACKSEG_END $ac_func
6055 _ACEOF
6056 break
6059 done
6062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
6063 $as_echo_n "checking stack direction for C alloca... " >&6; }
6064 if test "${ac_cv_c_stack_direction+set}" = set; then :
6065 $as_echo_n "(cached) " >&6
6066 else
6067 if test "$cross_compiling" = yes; then :
6068 ac_cv_c_stack_direction=0
6069 else
6070 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6071 /* end confdefs.h. */
6072 find_stack_direction ()
6074 static char *addr = 0;
6075 auto char dummy;
6076 if (addr == 0)
6078 addr = &dummy;
6079 return find_stack_direction ();
6081 else
6082 return (&dummy > addr) ? 1 : -1;
6084 main ()
6086 exit (find_stack_direction() < 0);
6088 _ACEOF
6089 if ac_fn_c_try_run "$LINENO"; then :
6090 ac_cv_c_stack_direction=1
6091 else
6092 ac_cv_c_stack_direction=-1
6094 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6095 conftest.$ac_objext conftest.beam conftest.$ac_ext
6099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
6100 $as_echo "$ac_cv_c_stack_direction" >&6; }
6102 cat >>confdefs.h <<_ACEOF
6103 #define STACK_DIRECTION $ac_cv_c_stack_direction
6104 _ACEOF
6107 for ac_header in vfork.h
6108 do :
6109 ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
6110 if test "x$ac_cv_header_vfork_h" = x""yes; then :
6111 cat >>confdefs.h <<_ACEOF
6112 #define HAVE_VFORK_H 1
6113 _ACEOF
6116 done
6118 for ac_func in fork vfork
6119 do :
6120 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6121 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6122 eval as_val=\$$as_ac_var
6123 if test "x$as_val" = x""yes; then :
6124 cat >>confdefs.h <<_ACEOF
6125 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6126 _ACEOF
6129 done
6131 if test "x$ac_cv_func_fork" = xyes; then
6132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
6133 $as_echo_n "checking for working fork... " >&6; }
6134 if test "${ac_cv_func_fork_works+set}" = set; then :
6135 $as_echo_n "(cached) " >&6
6136 else
6137 if test "$cross_compiling" = yes; then :
6138 ac_cv_func_fork_works=cross
6139 else
6140 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6141 /* end confdefs.h. */
6142 $ac_includes_default
6144 main ()
6147 /* By Ruediger Kuhlmann. */
6148 return fork () < 0;
6151 return 0;
6153 _ACEOF
6154 if ac_fn_c_try_run "$LINENO"; then :
6155 ac_cv_func_fork_works=yes
6156 else
6157 ac_cv_func_fork_works=no
6159 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6160 conftest.$ac_objext conftest.beam conftest.$ac_ext
6164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
6165 $as_echo "$ac_cv_func_fork_works" >&6; }
6167 else
6168 ac_cv_func_fork_works=$ac_cv_func_fork
6170 if test "x$ac_cv_func_fork_works" = xcross; then
6171 case $host in
6172 *-*-amigaos* | *-*-msdosdjgpp*)
6173 # Override, as these systems have only a dummy fork() stub
6174 ac_cv_func_fork_works=no
6177 ac_cv_func_fork_works=yes
6179 esac
6180 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
6181 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
6183 ac_cv_func_vfork_works=$ac_cv_func_vfork
6184 if test "x$ac_cv_func_vfork" = xyes; then
6185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
6186 $as_echo_n "checking for working vfork... " >&6; }
6187 if test "${ac_cv_func_vfork_works+set}" = set; then :
6188 $as_echo_n "(cached) " >&6
6189 else
6190 if test "$cross_compiling" = yes; then :
6191 ac_cv_func_vfork_works=cross
6192 else
6193 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6194 /* end confdefs.h. */
6195 /* Thanks to Paul Eggert for this test. */
6196 $ac_includes_default
6197 #include <sys/wait.h>
6198 #ifdef HAVE_VFORK_H
6199 # include <vfork.h>
6200 #endif
6201 /* On some sparc systems, changes by the child to local and incoming
6202 argument registers are propagated back to the parent. The compiler
6203 is told about this with #include <vfork.h>, but some compilers
6204 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
6205 static variable whose address is put into a register that is
6206 clobbered by the vfork. */
6207 static void
6208 #ifdef __cplusplus
6209 sparc_address_test (int arg)
6210 # else
6211 sparc_address_test (arg) int arg;
6212 #endif
6214 static pid_t child;
6215 if (!child) {
6216 child = vfork ();
6217 if (child < 0) {
6218 perror ("vfork");
6219 _exit(2);
6221 if (!child) {
6222 arg = getpid();
6223 write(-1, "", 0);
6224 _exit (arg);
6230 main ()
6232 pid_t parent = getpid ();
6233 pid_t child;
6235 sparc_address_test (0);
6237 child = vfork ();
6239 if (child == 0) {
6240 /* Here is another test for sparc vfork register problems. This
6241 test uses lots of local variables, at least as many local
6242 variables as main has allocated so far including compiler
6243 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
6244 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
6245 reuse the register of parent for one of the local variables,
6246 since it will think that parent can't possibly be used any more
6247 in this routine. Assigning to the local variable will thus
6248 munge parent in the parent process. */
6249 pid_t
6250 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
6251 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
6252 /* Convince the compiler that p..p7 are live; otherwise, it might
6253 use the same hardware register for all 8 local variables. */
6254 if (p != p1 || p != p2 || p != p3 || p != p4
6255 || p != p5 || p != p6 || p != p7)
6256 _exit(1);
6258 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
6259 from child file descriptors. If the child closes a descriptor
6260 before it execs or exits, this munges the parent's descriptor
6261 as well. Test for this by closing stdout in the child. */
6262 _exit(close(fileno(stdout)) != 0);
6263 } else {
6264 int status;
6265 struct stat st;
6267 while (wait(&status) != child)
6269 return (
6270 /* Was there some problem with vforking? */
6271 child < 0
6273 /* Did the child fail? (This shouldn't happen.) */
6274 || status
6276 /* Did the vfork/compiler bug occur? */
6277 || parent != getpid()
6279 /* Did the file descriptor bug occur? */
6280 || fstat(fileno(stdout), &st) != 0
6284 _ACEOF
6285 if ac_fn_c_try_run "$LINENO"; then :
6286 ac_cv_func_vfork_works=yes
6287 else
6288 ac_cv_func_vfork_works=no
6290 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6291 conftest.$ac_objext conftest.beam conftest.$ac_ext
6295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
6296 $as_echo "$ac_cv_func_vfork_works" >&6; }
6299 if test "x$ac_cv_func_fork_works" = xcross; then
6300 ac_cv_func_vfork_works=$ac_cv_func_vfork
6301 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
6302 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
6305 if test "x$ac_cv_func_vfork_works" = xyes; then
6307 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
6309 else
6311 $as_echo "#define vfork fork" >>confdefs.h
6314 if test "x$ac_cv_func_fork_works" = xyes; then
6316 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
6320 if test $ac_cv_func_vfork_works = no; then
6321 case " $LIBOBJS " in
6322 *" vfork.$ac_objext "* ) ;;
6323 *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
6325 esac
6328 # We only need _doprnt if we might use it to implement v*printf.
6329 if test $ac_cv_func_vprintf != yes \
6330 || test $ac_cv_func_vfprintf != yes \
6331 || test $ac_cv_func_vsprintf != yes; then
6332 for ac_func in _doprnt
6333 do :
6334 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
6335 if test "x$ac_cv_func__doprnt" = x""yes; then :
6336 cat >>confdefs.h <<_ACEOF
6337 #define HAVE__DOPRNT 1
6338 _ACEOF
6340 else
6341 case " $LIBOBJS " in
6342 *" $ac_func.$ac_objext "* ) ;;
6343 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
6345 esac
6348 done
6351 else
6352 for ac_func in _doprnt
6353 do :
6354 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
6355 if test "x$ac_cv_func__doprnt" = x""yes; then :
6356 cat >>confdefs.h <<_ACEOF
6357 #define HAVE__DOPRNT 1
6358 _ACEOF
6361 done
6365 for v in $vars; do
6366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5
6367 $as_echo_n "checking for $v... " >&6; }
6368 if { as_var=libiberty_cv_var_$v; eval "test \"\${$as_var+set}\" = set"; }; then :
6369 $as_echo_n "(cached) " >&6
6370 else
6371 if test x$gcc_no_link = xyes; then
6372 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
6374 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6375 /* end confdefs.h. */
6376 int *p;
6378 main ()
6380 extern int $v []; p = $v;
6382 return 0;
6384 _ACEOF
6385 if ac_fn_c_try_link "$LINENO"; then :
6386 eval "libiberty_cv_var_$v=yes"
6387 else
6388 eval "libiberty_cv_var_$v=no"
6390 rm -f core conftest.err conftest.$ac_objext \
6391 conftest$ac_exeext conftest.$ac_ext
6394 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
6395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6396 $as_echo "yes" >&6; }
6397 n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6398 cat >>confdefs.h <<_ACEOF
6399 #define $n 1
6400 _ACEOF
6402 else
6403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6404 $as_echo "no" >&6; }
6406 done
6408 # special check for _system_configuration because AIX <4.3.2 do not
6409 # contain the `physmem' member.
6410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5
6411 $as_echo_n "checking for external symbol _system_configuration... " >&6; }
6412 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6413 /* end confdefs.h. */
6414 #include <sys/systemcfg.h>
6416 main ()
6418 double x = _system_configuration.physmem;
6420 return 0;
6422 _ACEOF
6423 if ac_fn_c_try_compile "$LINENO"; then :
6424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6425 $as_echo "yes" >&6; }
6427 $as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h
6429 else
6430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6431 $as_echo "no" >&6; }
6433 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6435 for ac_func in $checkfuncs
6436 do :
6437 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6438 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6439 eval as_val=\$$as_ac_var
6440 if test "x$as_val" = x""yes; then :
6441 cat >>confdefs.h <<_ACEOF
6442 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6443 _ACEOF
6446 done
6448 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
6449 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
6450 ac_have_decl=1
6451 else
6452 ac_have_decl=0
6455 cat >>confdefs.h <<_ACEOF
6456 #define HAVE_DECL_BASENAME $ac_have_decl
6457 _ACEOF
6458 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
6459 if test "x$ac_cv_have_decl_ffs" = x""yes; then :
6460 ac_have_decl=1
6461 else
6462 ac_have_decl=0
6465 cat >>confdefs.h <<_ACEOF
6466 #define HAVE_DECL_FFS $ac_have_decl
6467 _ACEOF
6468 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
6469 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
6470 ac_have_decl=1
6471 else
6472 ac_have_decl=0
6475 cat >>confdefs.h <<_ACEOF
6476 #define HAVE_DECL_ASPRINTF $ac_have_decl
6477 _ACEOF
6478 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
6479 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
6480 ac_have_decl=1
6481 else
6482 ac_have_decl=0
6485 cat >>confdefs.h <<_ACEOF
6486 #define HAVE_DECL_VASPRINTF $ac_have_decl
6487 _ACEOF
6488 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
6489 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
6490 ac_have_decl=1
6491 else
6492 ac_have_decl=0
6495 cat >>confdefs.h <<_ACEOF
6496 #define HAVE_DECL_SNPRINTF $ac_have_decl
6497 _ACEOF
6498 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
6499 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
6500 ac_have_decl=1
6501 else
6502 ac_have_decl=0
6505 cat >>confdefs.h <<_ACEOF
6506 #define HAVE_DECL_VSNPRINTF $ac_have_decl
6507 _ACEOF
6509 ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default"
6510 if test "x$ac_cv_have_decl_calloc" = x""yes; then :
6511 ac_have_decl=1
6512 else
6513 ac_have_decl=0
6516 cat >>confdefs.h <<_ACEOF
6517 #define HAVE_DECL_CALLOC $ac_have_decl
6518 _ACEOF
6519 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
6520 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
6521 ac_have_decl=1
6522 else
6523 ac_have_decl=0
6526 cat >>confdefs.h <<_ACEOF
6527 #define HAVE_DECL_GETENV $ac_have_decl
6528 _ACEOF
6529 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
6530 if test "x$ac_cv_have_decl_getopt" = x""yes; then :
6531 ac_have_decl=1
6532 else
6533 ac_have_decl=0
6536 cat >>confdefs.h <<_ACEOF
6537 #define HAVE_DECL_GETOPT $ac_have_decl
6538 _ACEOF
6539 ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default"
6540 if test "x$ac_cv_have_decl_malloc" = x""yes; then :
6541 ac_have_decl=1
6542 else
6543 ac_have_decl=0
6546 cat >>confdefs.h <<_ACEOF
6547 #define HAVE_DECL_MALLOC $ac_have_decl
6548 _ACEOF
6549 ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default"
6550 if test "x$ac_cv_have_decl_realloc" = x""yes; then :
6551 ac_have_decl=1
6552 else
6553 ac_have_decl=0
6556 cat >>confdefs.h <<_ACEOF
6557 #define HAVE_DECL_REALLOC $ac_have_decl
6558 _ACEOF
6559 ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default"
6560 if test "x$ac_cv_have_decl_sbrk" = x""yes; then :
6561 ac_have_decl=1
6562 else
6563 ac_have_decl=0
6566 cat >>confdefs.h <<_ACEOF
6567 #define HAVE_DECL_SBRK $ac_have_decl
6568 _ACEOF
6570 ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
6571 if test "x$ac_cv_have_decl_strverscmp" = x""yes; then :
6572 ac_have_decl=1
6573 else
6574 ac_have_decl=0
6577 cat >>confdefs.h <<_ACEOF
6578 #define HAVE_DECL_STRVERSCMP $ac_have_decl
6579 _ACEOF
6581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5
6582 $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; }
6583 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then :
6584 $as_echo_n "(cached) " >&6
6585 else
6586 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6587 /* end confdefs.h. */
6589 #include "confdefs.h"
6590 #include <stdio.h>
6591 #ifdef HAVE_STRING_H
6592 #include <string.h>
6593 #else
6594 #ifdef HAVE_STRINGS_H
6595 #include <strings.h>
6596 #endif
6597 #endif
6598 #ifdef HAVE_STDLIB_H
6599 #include <stdlib.h>
6600 #endif
6601 #ifdef HAVE_UNISTD_H
6602 #include <unistd.h>
6603 #endif
6605 main ()
6607 char *(*pfn) = (char *(*)) canonicalize_file_name
6609 return 0;
6611 _ACEOF
6612 if ac_fn_c_try_compile "$LINENO"; then :
6613 libiberty_cv_decl_needed_canonicalize_file_name=no
6614 else
6615 libiberty_cv_decl_needed_canonicalize_file_name=yes
6617 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
6621 $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; }
6622 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
6624 $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h
6630 # Figure out which version of pexecute to use.
6631 case "${host}" in
6632 *-*-mingw* | *-*-winnt*) pexecute=pex-win32 ;;
6633 *-*-msdosdjgpp*) pexecute=pex-djgpp ;;
6634 *-*-msdos*) pexecute=pex-msdos ;;
6635 *) pexecute=pex-unix ;;
6636 esac
6639 if test x$gcc_no_link = xyes; then
6640 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
6641 ac_cv_func_mmap_fixed_mapped=no
6644 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
6645 for ac_header in stdlib.h unistd.h
6646 do :
6647 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6648 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
6649 eval as_val=\$$as_ac_Header
6650 if test "x$as_val" = x""yes; then :
6651 cat >>confdefs.h <<_ACEOF
6652 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6653 _ACEOF
6656 done
6658 for ac_func in getpagesize
6659 do :
6660 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
6661 if test "x$ac_cv_func_getpagesize" = x""yes; then :
6662 cat >>confdefs.h <<_ACEOF
6663 #define HAVE_GETPAGESIZE 1
6664 _ACEOF
6667 done
6669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
6670 $as_echo_n "checking for working mmap... " >&6; }
6671 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
6672 $as_echo_n "(cached) " >&6
6673 else
6674 if test "$cross_compiling" = yes; then :
6675 ac_cv_func_mmap_fixed_mapped=no
6676 else
6677 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6678 /* end confdefs.h. */
6679 $ac_includes_default
6680 /* malloc might have been renamed as rpl_malloc. */
6681 #undef malloc
6683 /* Thanks to Mike Haertel and Jim Avera for this test.
6684 Here is a matrix of mmap possibilities:
6685 mmap private not fixed
6686 mmap private fixed at somewhere currently unmapped
6687 mmap private fixed at somewhere already mapped
6688 mmap shared not fixed
6689 mmap shared fixed at somewhere currently unmapped
6690 mmap shared fixed at somewhere already mapped
6691 For private mappings, we should verify that changes cannot be read()
6692 back from the file, nor mmap's back from the file at a different
6693 address. (There have been systems where private was not correctly
6694 implemented like the infamous i386 svr4.0, and systems where the
6695 VM page cache was not coherent with the file system buffer cache
6696 like early versions of FreeBSD and possibly contemporary NetBSD.)
6697 For shared mappings, we should conversely verify that changes get
6698 propagated back to all the places they're supposed to be.
6700 Grep wants private fixed already mapped.
6701 The main things grep needs to know about mmap are:
6702 * does it exist and is it safe to write into the mmap'd area
6703 * how to use it (BSD variants) */
6705 #include <fcntl.h>
6706 #include <sys/mman.h>
6708 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
6709 char *malloc ();
6710 #endif
6712 /* This mess was copied from the GNU getpagesize.h. */
6713 #ifndef HAVE_GETPAGESIZE
6714 /* Assume that all systems that can run configure have sys/param.h. */
6715 # ifndef HAVE_SYS_PARAM_H
6716 # define HAVE_SYS_PARAM_H 1
6717 # endif
6719 # ifdef _SC_PAGESIZE
6720 # define getpagesize() sysconf(_SC_PAGESIZE)
6721 # else /* no _SC_PAGESIZE */
6722 # ifdef HAVE_SYS_PARAM_H
6723 # include <sys/param.h>
6724 # ifdef EXEC_PAGESIZE
6725 # define getpagesize() EXEC_PAGESIZE
6726 # else /* no EXEC_PAGESIZE */
6727 # ifdef NBPG
6728 # define getpagesize() NBPG * CLSIZE
6729 # ifndef CLSIZE
6730 # define CLSIZE 1
6731 # endif /* no CLSIZE */
6732 # else /* no NBPG */
6733 # ifdef NBPC
6734 # define getpagesize() NBPC
6735 # else /* no NBPC */
6736 # ifdef PAGESIZE
6737 # define getpagesize() PAGESIZE
6738 # endif /* PAGESIZE */
6739 # endif /* no NBPC */
6740 # endif /* no NBPG */
6741 # endif /* no EXEC_PAGESIZE */
6742 # else /* no HAVE_SYS_PARAM_H */
6743 # define getpagesize() 8192 /* punt totally */
6744 # endif /* no HAVE_SYS_PARAM_H */
6745 # endif /* no _SC_PAGESIZE */
6747 #endif /* no HAVE_GETPAGESIZE */
6750 main ()
6752 char *data, *data2, *data3;
6753 int i, pagesize;
6754 int fd;
6756 pagesize = getpagesize ();
6758 /* First, make a file with some known garbage in it. */
6759 data = (char *) malloc (pagesize);
6760 if (!data)
6761 return 1;
6762 for (i = 0; i < pagesize; ++i)
6763 *(data + i) = rand ();
6764 umask (0);
6765 fd = creat ("conftest.mmap", 0600);
6766 if (fd < 0)
6767 return 1;
6768 if (write (fd, data, pagesize) != pagesize)
6769 return 1;
6770 close (fd);
6772 /* Next, try to mmap the file at a fixed address which already has
6773 something else allocated at it. If we can, also make sure that
6774 we see the same garbage. */
6775 fd = open ("conftest.mmap", O_RDWR);
6776 if (fd < 0)
6777 return 1;
6778 data2 = (char *) malloc (2 * pagesize);
6779 if (!data2)
6780 return 1;
6781 data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1);
6782 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
6783 MAP_PRIVATE | MAP_FIXED, fd, 0L))
6784 return 1;
6785 for (i = 0; i < pagesize; ++i)
6786 if (*(data + i) != *(data2 + i))
6787 return 1;
6789 /* Finally, make sure that changes to the mapped area do not
6790 percolate back to the file as seen by read(). (This is a bug on
6791 some variants of i386 svr4.0.) */
6792 for (i = 0; i < pagesize; ++i)
6793 *(data2 + i) = *(data2 + i) + 1;
6794 data3 = (char *) malloc (pagesize);
6795 if (!data3)
6796 return 1;
6797 if (read (fd, data3, pagesize) != pagesize)
6798 return 1;
6799 for (i = 0; i < pagesize; ++i)
6800 if (*(data + i) != *(data3 + i))
6801 return 1;
6802 close (fd);
6803 return 0;
6805 _ACEOF
6806 if ac_fn_c_try_run "$LINENO"; then :
6807 ac_cv_func_mmap_fixed_mapped=yes
6808 else
6809 ac_cv_func_mmap_fixed_mapped=no
6811 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6812 conftest.$ac_objext conftest.beam conftest.$ac_ext
6816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
6817 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
6818 if test $ac_cv_func_mmap_fixed_mapped = yes; then
6820 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
6823 rm -f conftest.mmap
6827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5
6828 $as_echo_n "checking for working strncmp... " >&6; }
6829 if test "${ac_cv_func_strncmp_works+set}" = set; then :
6830 $as_echo_n "(cached) " >&6
6831 else
6832 if test "$cross_compiling" = yes; then :
6833 ac_cv_func_strncmp_works=yes
6834 else
6835 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6836 /* end confdefs.h. */
6838 /* Test by Jim Wilson and Kaveh Ghazi.
6839 Check whether strncmp reads past the end of its string parameters. */
6840 #include <sys/types.h>
6842 #ifdef HAVE_FCNTL_H
6843 #include <fcntl.h>
6844 #endif
6846 #ifdef HAVE_SYS_MMAN_H
6847 #include <sys/mman.h>
6848 #endif
6850 #ifndef MAP_ANON
6851 #ifdef MAP_ANONYMOUS
6852 #define MAP_ANON MAP_ANONYMOUS
6853 #else
6854 #define MAP_ANON MAP_FILE
6855 #endif
6856 #endif
6858 #ifndef MAP_FILE
6859 #define MAP_FILE 0
6860 #endif
6861 #ifndef O_RDONLY
6862 #define O_RDONLY 0
6863 #endif
6865 #define MAP_LEN 0x10000
6867 main ()
6869 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
6870 char *p;
6871 int dev_zero;
6873 dev_zero = open ("/dev/zero", O_RDONLY);
6874 if (dev_zero < 0)
6875 exit (1);
6877 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
6878 MAP_ANON|MAP_PRIVATE, dev_zero, 0);
6879 if (p == (char *)-1)
6880 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
6881 MAP_ANON|MAP_PRIVATE, -1, 0);
6882 if (p == (char *)-1)
6883 exit (2);
6884 else
6886 char *string = "__si_type_info";
6887 char *q = (char *) p + MAP_LEN - strlen (string) - 2;
6888 char *r = (char *) p + 0xe;
6890 strcpy (q, string);
6891 strcpy (r, string);
6892 strncmp (r, q, 14);
6894 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
6895 exit (0);
6898 _ACEOF
6899 if ac_fn_c_try_run "$LINENO"; then :
6900 ac_cv_func_strncmp_works=yes
6901 else
6902 ac_cv_func_strncmp_works=no
6904 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6905 conftest.$ac_objext conftest.beam conftest.$ac_ext
6908 rm -f core core.* *.core
6910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5
6911 $as_echo "$ac_cv_func_strncmp_works" >&6; }
6912 if test $ac_cv_func_strncmp_works = no ; then
6913 case " $LIBOBJS " in
6914 *" strncmp.$ac_objext "* ) ;;
6915 *) LIBOBJS="$LIBOBJS strncmp.$ac_objext"
6917 esac
6922 # Install a library built with a cross compiler in $(tooldir) rather
6923 # than $(libdir).
6924 if test -z "${with_cross_host}"; then
6925 INSTALL_DEST=libdir
6926 else
6927 INSTALL_DEST=tooldir
6932 L=""
6933 for l in x $LIBOBJS; do
6934 case $l in
6935 x) ;;
6936 *) L="$L ./$l" ;;
6937 esac
6938 done
6939 LIBOBJS="$L"
6945 # We need multilib support, but only if configuring for the target.
6946 ac_config_files="$ac_config_files Makefile testsuite/Makefile"
6948 ac_config_commands="$ac_config_commands default"
6950 cat >confcache <<\_ACEOF
6951 # This file is a shell script that caches the results of configure
6952 # tests run on this system so they can be shared between configure
6953 # scripts and configure runs, see configure's option --config-cache.
6954 # It is not useful on other systems. If it contains results you don't
6955 # want to keep, you may remove or edit it.
6957 # config.status only pays attention to the cache file if you give it
6958 # the --recheck option to rerun configure.
6960 # `ac_cv_env_foo' variables (set or unset) will be overridden when
6961 # loading this file, other *unset* `ac_cv_foo' will be assigned the
6962 # following values.
6964 _ACEOF
6966 # The following way of writing the cache mishandles newlines in values,
6967 # but we know of no workaround that is simple, portable, and efficient.
6968 # So, we kill variables containing newlines.
6969 # Ultrix sh set writes to stderr and can't be redirected directly,
6970 # and sets the high bit in the cache file unless we assign to the vars.
6972 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
6973 eval ac_val=\$$ac_var
6974 case $ac_val in #(
6975 *${as_nl}*)
6976 case $ac_var in #(
6977 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
6978 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
6979 esac
6980 case $ac_var in #(
6981 _ | IFS | as_nl) ;; #(
6982 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
6983 *) { eval $ac_var=; unset $ac_var;} ;;
6984 esac ;;
6985 esac
6986 done
6988 (set) 2>&1 |
6989 case $as_nl`(ac_space=' '; set) 2>&1` in #(
6990 *${as_nl}ac_space=\ *)
6991 # `set' does not quote correctly, so add quotes: double-quote
6992 # substitution turns \\\\ into \\, and sed turns \\ into \.
6993 sed -n \
6994 "s/'/'\\\\''/g;
6995 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
6996 ;; #(
6998 # `set' quotes correctly as required by POSIX, so do not add quotes.
6999 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7001 esac |
7002 sort
7004 sed '
7005 /^ac_cv_env_/b end
7006 t clear
7007 :clear
7008 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7009 t end
7010 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7011 :end' >>confcache
7012 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7013 if test -w "$cache_file"; then
7014 test "x$cache_file" != "x/dev/null" &&
7015 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7016 $as_echo "$as_me: updating cache $cache_file" >&6;}
7017 cat confcache >$cache_file
7018 else
7019 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7020 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7023 rm -f confcache
7025 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7026 # Let make expand exec_prefix.
7027 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7029 DEFS=-DHAVE_CONFIG_H
7031 ac_libobjs=
7032 ac_ltlibobjs=
7033 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7034 # 1. Remove the extension, and $U if already installed.
7035 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7036 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7037 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
7038 # will be set to the directory where LIBOBJS objects are built.
7039 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7040 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7041 done
7042 LIBOBJS=$ac_libobjs
7044 LTLIBOBJS=$ac_ltlibobjs
7049 : ${CONFIG_STATUS=./config.status}
7050 ac_write_fail=0
7051 ac_clean_files_save=$ac_clean_files
7052 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7053 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7054 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7055 as_write_fail=0
7056 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7057 #! $SHELL
7058 # Generated by $as_me.
7059 # Run this file to recreate the current configuration.
7060 # Compiler output produced by configure, useful for debugging
7061 # configure, is in config.log if it exists.
7063 debug=false
7064 ac_cs_recheck=false
7065 ac_cs_silent=false
7067 SHELL=\${CONFIG_SHELL-$SHELL}
7068 export SHELL
7069 _ASEOF
7070 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7071 ## -------------------- ##
7072 ## M4sh Initialization. ##
7073 ## -------------------- ##
7075 # Be more Bourne compatible
7076 DUALCASE=1; export DUALCASE # for MKS sh
7077 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7078 emulate sh
7079 NULLCMD=:
7080 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7081 # is contrary to our usage. Disable this feature.
7082 alias -g '${1+"$@"}'='"$@"'
7083 setopt NO_GLOB_SUBST
7084 else
7085 case `(set -o) 2>/dev/null` in #(
7086 *posix*) :
7087 set -o posix ;; #(
7088 *) :
7090 esac
7094 as_nl='
7096 export as_nl
7097 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7098 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7099 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7100 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7101 # Prefer a ksh shell builtin over an external printf program on Solaris,
7102 # but without wasting forks for bash or zsh.
7103 if test -z "$BASH_VERSION$ZSH_VERSION" \
7104 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7105 as_echo='print -r --'
7106 as_echo_n='print -rn --'
7107 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7108 as_echo='printf %s\n'
7109 as_echo_n='printf %s'
7110 else
7111 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7112 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7113 as_echo_n='/usr/ucb/echo -n'
7114 else
7115 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7116 as_echo_n_body='eval
7117 arg=$1;
7118 case $arg in #(
7119 *"$as_nl"*)
7120 expr "X$arg" : "X\\(.*\\)$as_nl";
7121 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7122 esac;
7123 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7125 export as_echo_n_body
7126 as_echo_n='sh -c $as_echo_n_body as_echo'
7128 export as_echo_body
7129 as_echo='sh -c $as_echo_body as_echo'
7132 # The user is always right.
7133 if test "${PATH_SEPARATOR+set}" != set; then
7134 PATH_SEPARATOR=:
7135 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7136 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7137 PATH_SEPARATOR=';'
7142 # IFS
7143 # We need space, tab and new line, in precisely that order. Quoting is
7144 # there to prevent editors from complaining about space-tab.
7145 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7146 # splitting by setting IFS to empty value.)
7147 IFS=" "" $as_nl"
7149 # Find who we are. Look in the path if we contain no directory separator.
7150 case $0 in #((
7151 *[\\/]* ) as_myself=$0 ;;
7152 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7153 for as_dir in $PATH
7155 IFS=$as_save_IFS
7156 test -z "$as_dir" && as_dir=.
7157 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7158 done
7159 IFS=$as_save_IFS
7162 esac
7163 # We did not find ourselves, most probably we were run as `sh COMMAND'
7164 # in which case we are not to be found in the path.
7165 if test "x$as_myself" = x; then
7166 as_myself=$0
7168 if test ! -f "$as_myself"; then
7169 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7170 exit 1
7173 # Unset variables that we do not need and which cause bugs (e.g. in
7174 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
7175 # suppresses any "Segmentation fault" message there. '((' could
7176 # trigger a bug in pdksh 5.2.14.
7177 for as_var in BASH_ENV ENV MAIL MAILPATH
7178 do eval test x\${$as_var+set} = xset \
7179 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7180 done
7181 PS1='$ '
7182 PS2='> '
7183 PS4='+ '
7185 # NLS nuisances.
7186 LC_ALL=C
7187 export LC_ALL
7188 LANGUAGE=C
7189 export LANGUAGE
7191 # CDPATH.
7192 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7195 # as_fn_error ERROR [LINENO LOG_FD]
7196 # ---------------------------------
7197 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7198 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7199 # script with status $?, using 1 if that was 0.
7200 as_fn_error ()
7202 as_status=$?; test $as_status -eq 0 && as_status=1
7203 if test "$3"; then
7204 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7205 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
7207 $as_echo "$as_me: error: $1" >&2
7208 as_fn_exit $as_status
7209 } # as_fn_error
7212 # as_fn_set_status STATUS
7213 # -----------------------
7214 # Set $? to STATUS, without forking.
7215 as_fn_set_status ()
7217 return $1
7218 } # as_fn_set_status
7220 # as_fn_exit STATUS
7221 # -----------------
7222 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7223 as_fn_exit ()
7225 set +e
7226 as_fn_set_status $1
7227 exit $1
7228 } # as_fn_exit
7230 # as_fn_unset VAR
7231 # ---------------
7232 # Portably unset VAR.
7233 as_fn_unset ()
7235 { eval $1=; unset $1;}
7237 as_unset=as_fn_unset
7238 # as_fn_append VAR VALUE
7239 # ----------------------
7240 # Append the text in VALUE to the end of the definition contained in VAR. Take
7241 # advantage of any shell optimizations that allow amortized linear growth over
7242 # repeated appends, instead of the typical quadratic growth present in naive
7243 # implementations.
7244 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7245 eval 'as_fn_append ()
7247 eval $1+=\$2
7249 else
7250 as_fn_append ()
7252 eval $1=\$$1\$2
7254 fi # as_fn_append
7256 # as_fn_arith ARG...
7257 # ------------------
7258 # Perform arithmetic evaluation on the ARGs, and store the result in the
7259 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7260 # must be portable across $(()) and expr.
7261 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7262 eval 'as_fn_arith ()
7264 as_val=$(( $* ))
7266 else
7267 as_fn_arith ()
7269 as_val=`expr "$@" || test $? -eq 1`
7271 fi # as_fn_arith
7274 if expr a : '\(a\)' >/dev/null 2>&1 &&
7275 test "X`expr 00001 : '.*\(...\)'`" = X001; then
7276 as_expr=expr
7277 else
7278 as_expr=false
7281 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7282 as_basename=basename
7283 else
7284 as_basename=false
7287 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7288 as_dirname=dirname
7289 else
7290 as_dirname=false
7293 as_me=`$as_basename -- "$0" ||
7294 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7295 X"$0" : 'X\(//\)$' \| \
7296 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7297 $as_echo X/"$0" |
7298 sed '/^.*\/\([^/][^/]*\)\/*$/{
7299 s//\1/
7302 /^X\/\(\/\/\)$/{
7303 s//\1/
7306 /^X\/\(\/\).*/{
7307 s//\1/
7310 s/.*/./; q'`
7312 # Avoid depending upon Character Ranges.
7313 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7314 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7315 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7316 as_cr_digits='0123456789'
7317 as_cr_alnum=$as_cr_Letters$as_cr_digits
7319 ECHO_C= ECHO_N= ECHO_T=
7320 case `echo -n x` in #(((((
7321 -n*)
7322 case `echo 'xy\c'` in
7323 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
7324 xy) ECHO_C='\c';;
7325 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
7326 ECHO_T=' ';;
7327 esac;;
7329 ECHO_N='-n';;
7330 esac
7332 rm -f conf$$ conf$$.exe conf$$.file
7333 if test -d conf$$.dir; then
7334 rm -f conf$$.dir/conf$$.file
7335 else
7336 rm -f conf$$.dir
7337 mkdir conf$$.dir 2>/dev/null
7339 if (echo >conf$$.file) 2>/dev/null; then
7340 if ln -s conf$$.file conf$$ 2>/dev/null; then
7341 as_ln_s='ln -s'
7342 # ... but there are two gotchas:
7343 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7344 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7345 # In both cases, we have to default to `cp -p'.
7346 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7347 as_ln_s='cp -p'
7348 elif ln conf$$.file conf$$ 2>/dev/null; then
7349 as_ln_s=ln
7350 else
7351 as_ln_s='cp -p'
7353 else
7354 as_ln_s='cp -p'
7356 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7357 rmdir conf$$.dir 2>/dev/null
7360 # as_fn_mkdir_p
7361 # -------------
7362 # Create "$as_dir" as a directory, including parents if necessary.
7363 as_fn_mkdir_p ()
7366 case $as_dir in #(
7367 -*) as_dir=./$as_dir;;
7368 esac
7369 test -d "$as_dir" || eval $as_mkdir_p || {
7370 as_dirs=
7371 while :; do
7372 case $as_dir in #(
7373 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7374 *) as_qdir=$as_dir;;
7375 esac
7376 as_dirs="'$as_qdir' $as_dirs"
7377 as_dir=`$as_dirname -- "$as_dir" ||
7378 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7379 X"$as_dir" : 'X\(//\)[^/]' \| \
7380 X"$as_dir" : 'X\(//\)$' \| \
7381 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7382 $as_echo X"$as_dir" |
7383 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7384 s//\1/
7387 /^X\(\/\/\)[^/].*/{
7388 s//\1/
7391 /^X\(\/\/\)$/{
7392 s//\1/
7395 /^X\(\/\).*/{
7396 s//\1/
7399 s/.*/./; q'`
7400 test -d "$as_dir" && break
7401 done
7402 test -z "$as_dirs" || eval "mkdir $as_dirs"
7403 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
7406 } # as_fn_mkdir_p
7407 if mkdir -p . 2>/dev/null; then
7408 as_mkdir_p='mkdir -p "$as_dir"'
7409 else
7410 test -d ./-p && rmdir ./-p
7411 as_mkdir_p=false
7414 if test -x / >/dev/null 2>&1; then
7415 as_test_x='test -x'
7416 else
7417 if ls -dL / >/dev/null 2>&1; then
7418 as_ls_L_option=L
7419 else
7420 as_ls_L_option=
7422 as_test_x='
7423 eval sh -c '\''
7424 if test -d "$1"; then
7425 test -d "$1/.";
7426 else
7427 case $1 in #(
7428 -*)set "./$1";;
7429 esac;
7430 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
7431 ???[sx]*):;;*)false;;esac;fi
7432 '\'' sh
7435 as_executable_p=$as_test_x
7437 # Sed expression to map a string onto a valid CPP name.
7438 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7440 # Sed expression to map a string onto a valid variable name.
7441 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7444 exec 6>&1
7445 ## ----------------------------------- ##
7446 ## Main body of $CONFIG_STATUS script. ##
7447 ## ----------------------------------- ##
7448 _ASEOF
7449 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7451 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7452 # Save the log message, to keep $0 and so on meaningful, and to
7453 # report actual input values of CONFIG_FILES etc. instead of their
7454 # values after options handling.
7455 ac_log="
7456 This file was extended by $as_me, which was
7457 generated by GNU Autoconf 2.64. Invocation command line was
7459 CONFIG_FILES = $CONFIG_FILES
7460 CONFIG_HEADERS = $CONFIG_HEADERS
7461 CONFIG_LINKS = $CONFIG_LINKS
7462 CONFIG_COMMANDS = $CONFIG_COMMANDS
7463 $ $0 $@
7465 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7468 _ACEOF
7470 case $ac_config_files in *"
7471 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7472 esac
7474 case $ac_config_headers in *"
7475 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7476 esac
7479 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7480 # Files that config.status was made for.
7481 config_files="$ac_config_files"
7482 config_headers="$ac_config_headers"
7483 config_commands="$ac_config_commands"
7485 _ACEOF
7487 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7488 ac_cs_usage="\
7489 \`$as_me' instantiates files and other configuration actions
7490 from templates according to the current configuration. Unless the files
7491 and actions are specified as TAGs, all are instantiated by default.
7493 Usage: $0 [OPTION]... [TAG]...
7495 -h, --help print this help, then exit
7496 -V, --version print version number and configuration settings, then exit
7497 -q, --quiet, --silent
7498 do not print progress messages
7499 -d, --debug don't remove temporary files
7500 --recheck update $as_me by reconfiguring in the same conditions
7501 --file=FILE[:TEMPLATE]
7502 instantiate the configuration file FILE
7503 --header=FILE[:TEMPLATE]
7504 instantiate the configuration header FILE
7506 Configuration files:
7507 $config_files
7509 Configuration headers:
7510 $config_headers
7512 Configuration commands:
7513 $config_commands
7515 Report bugs to the package provider."
7517 _ACEOF
7518 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7519 ac_cs_version="\\
7520 config.status
7521 configured by $0, generated by GNU Autoconf 2.64,
7522 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
7524 Copyright (C) 2009 Free Software Foundation, Inc.
7525 This config.status script is free software; the Free Software Foundation
7526 gives unlimited permission to copy, distribute and modify it."
7528 ac_pwd='$ac_pwd'
7529 srcdir='$srcdir'
7530 INSTALL='$INSTALL'
7531 test -n "\$AWK" || AWK=awk
7532 _ACEOF
7534 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7535 # The default lists apply if the user does not specify any file.
7536 ac_need_defaults=:
7537 while test $# != 0
7539 case $1 in
7540 --*=*)
7541 ac_option=`expr "X$1" : 'X\([^=]*\)='`
7542 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7543 ac_shift=:
7546 ac_option=$1
7547 ac_optarg=$2
7548 ac_shift=shift
7550 esac
7552 case $ac_option in
7553 # Handling of the options.
7554 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7555 ac_cs_recheck=: ;;
7556 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
7557 $as_echo "$ac_cs_version"; exit ;;
7558 --debug | --debu | --deb | --de | --d | -d )
7559 debug=: ;;
7560 --file | --fil | --fi | --f )
7561 $ac_shift
7562 case $ac_optarg in
7563 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7564 esac
7565 as_fn_append CONFIG_FILES " '$ac_optarg'"
7566 ac_need_defaults=false;;
7567 --header | --heade | --head | --hea )
7568 $ac_shift
7569 case $ac_optarg in
7570 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7571 esac
7572 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
7573 ac_need_defaults=false;;
7574 --he | --h)
7575 # Conflict between --help and --header
7576 as_fn_error "ambiguous option: \`$1'
7577 Try \`$0 --help' for more information.";;
7578 --help | --hel | -h )
7579 $as_echo "$ac_cs_usage"; exit ;;
7580 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7581 | -silent | --silent | --silen | --sile | --sil | --si | --s)
7582 ac_cs_silent=: ;;
7584 # This is an error.
7585 -*) as_fn_error "unrecognized option: \`$1'
7586 Try \`$0 --help' for more information." ;;
7588 *) as_fn_append ac_config_targets " $1"
7589 ac_need_defaults=false ;;
7591 esac
7592 shift
7593 done
7595 ac_configure_extra_args=
7597 if $ac_cs_silent; then
7598 exec 6>/dev/null
7599 ac_configure_extra_args="$ac_configure_extra_args --silent"
7602 _ACEOF
7603 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7604 if \$ac_cs_recheck; then
7605 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7606 shift
7607 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
7608 CONFIG_SHELL='$SHELL'
7609 export CONFIG_SHELL
7610 exec "\$@"
7613 _ACEOF
7614 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7615 exec 5>>config.log
7617 echo
7618 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7619 ## Running $as_me. ##
7620 _ASBOX
7621 $as_echo "$ac_log"
7622 } >&5
7624 _ACEOF
7625 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7627 # INIT-COMMANDS
7629 srcdir=${srcdir}
7630 host=${host}
7631 target=${target}
7632 with_target_subdir=${with_target_subdir}
7633 with_multisubdir=${with_multisubdir}
7634 ac_configure_args="--enable-multilib ${ac_configure_args}"
7635 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
7636 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
7637 libiberty_topdir=${libiberty_topdir}
7640 _ACEOF
7642 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7644 # Handling of arguments.
7645 for ac_config_target in $ac_config_targets
7647 case $ac_config_target in
7648 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
7649 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
7650 "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
7651 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
7653 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
7654 esac
7655 done
7658 # If the user did not use the arguments to specify the items to instantiate,
7659 # then the envvar interface is used. Set only those that are not.
7660 # We use the long form for the default assignment because of an extremely
7661 # bizarre bug on SunOS 4.1.3.
7662 if $ac_need_defaults; then
7663 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
7664 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
7665 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
7668 # Have a temporary directory for convenience. Make it in the build tree
7669 # simply because there is no reason against having it here, and in addition,
7670 # creating and moving files from /tmp can sometimes cause problems.
7671 # Hook for its removal unless debugging.
7672 # Note that there is a small window in which the directory will not be cleaned:
7673 # after its creation but before its name has been assigned to `$tmp'.
7674 $debug ||
7676 tmp=
7677 trap 'exit_status=$?
7678 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
7680 trap 'as_fn_exit 1' 1 2 13 15
7682 # Create a (secure) tmp directory for tmp files.
7685 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
7686 test -n "$tmp" && test -d "$tmp"
7687 } ||
7689 tmp=./conf$$-$RANDOM
7690 (umask 077 && mkdir "$tmp")
7691 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
7693 # Set up the scripts for CONFIG_FILES section.
7694 # No need to generate them if there are no CONFIG_FILES.
7695 # This happens for instance with `./config.status config.h'.
7696 if test -n "$CONFIG_FILES"; then
7698 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
7699 ac_cs_awk_getline=:
7700 ac_cs_awk_pipe_init=
7701 ac_cs_awk_read_file='
7702 while ((getline aline < (F[key])) > 0)
7703 print(aline)
7704 close(F[key])'
7705 ac_cs_awk_pipe_fini=
7706 else
7707 ac_cs_awk_getline=false
7708 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
7709 ac_cs_awk_read_file='
7710 print "|#_!!_#|"
7711 print "cat " F[key] " &&"
7712 '$ac_cs_awk_pipe_init
7713 # The final `:' finishes the AND list.
7714 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
7716 ac_cr=`echo X | tr X '\015'`
7717 # On cygwin, bash can eat \r inside `` if the user requested igncr.
7718 # But we know of no other shell where ac_cr would be empty at this
7719 # point, so we can use a bashism as a fallback.
7720 if test "x$ac_cr" = x; then
7721 eval ac_cr=\$\'\\r\'
7723 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
7724 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
7725 ac_cs_awk_cr='\r'
7726 else
7727 ac_cs_awk_cr=$ac_cr
7730 echo 'BEGIN {' >"$tmp/subs1.awk" &&
7731 _ACEOF
7733 # Create commands to substitute file output variables.
7735 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
7736 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
7737 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
7738 echo "_ACAWK" &&
7739 echo "_ACEOF"
7740 } >conf$$files.sh &&
7741 . ./conf$$files.sh ||
7742 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7743 rm -f conf$$files.sh
7746 echo "cat >conf$$subs.awk <<_ACEOF" &&
7747 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
7748 echo "_ACEOF"
7749 } >conf$$subs.sh ||
7750 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7751 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
7752 ac_delim='%!_!# '
7753 for ac_last_try in false false false false false :; do
7754 . ./conf$$subs.sh ||
7755 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7757 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
7758 if test $ac_delim_n = $ac_delim_num; then
7759 break
7760 elif $ac_last_try; then
7761 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7762 else
7763 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7765 done
7766 rm -f conf$$subs.sh
7768 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7769 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
7770 _ACEOF
7771 sed -n '
7773 s/^/S["/; s/!.*/"]=/
7776 s/^[^!]*!//
7777 :repl
7778 t repl
7779 s/'"$ac_delim"'$//
7780 t delim
7783 s/\(.\{148\}\).*/\1/
7784 t more1
7785 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
7788 b repl
7789 :more1
7790 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7793 s/.\{148\}//
7794 t nl
7795 :delim
7797 s/\(.\{148\}\).*/\1/
7798 t more2
7799 s/["\\]/\\&/g; s/^/"/; s/$/"/
7802 :more2
7803 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7806 s/.\{148\}//
7807 t delim
7808 ' <conf$$subs.awk | sed '
7809 /^[^""]/{
7811 s/\n//
7813 ' >>$CONFIG_STATUS || ac_write_fail=1
7814 rm -f conf$$subs.awk
7815 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7816 _ACAWK
7817 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
7818 for (key in S) S_is_set[key] = 1
7819 FS = "\a"
7820 \$ac_cs_awk_pipe_init
7823 line = $ 0
7824 nfields = split(line, field, "@")
7825 substed = 0
7826 len = length(field[1])
7827 for (i = 2; i < nfields; i++) {
7828 key = field[i]
7829 keylen = length(key)
7830 if (S_is_set[key]) {
7831 value = S[key]
7832 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
7833 len += length(value) + length(field[++i])
7834 substed = 1
7835 } else
7836 len += 1 + keylen
7838 if (nfields == 3 && !substed) {
7839 key = field[2]
7840 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) {
7841 \$ac_cs_awk_read_file
7842 next
7845 print line
7847 \$ac_cs_awk_pipe_fini
7848 _ACAWK
7849 _ACEOF
7850 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7851 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
7852 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
7853 else
7855 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
7856 || as_fn_error "could not setup config files machinery" "$LINENO" 5
7857 _ACEOF
7859 # VPATH may cause trouble with some makes, so we remove $(srcdir),
7860 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7861 # trailing colons and then remove the whole line if VPATH becomes empty
7862 # (actually we leave an empty line to preserve line numbers).
7863 if test "x$srcdir" = x.; then
7864 ac_vpsub='/^[ ]*VPATH[ ]*=/{
7865 s/:*\$(srcdir):*/:/
7866 s/:*\${srcdir}:*/:/
7867 s/:*@srcdir@:*/:/
7868 s/^\([^=]*=[ ]*\):*/\1/
7869 s/:*$//
7870 s/^[^=]*=[ ]*$//
7874 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7875 fi # test -n "$CONFIG_FILES"
7877 # Set up the scripts for CONFIG_HEADERS section.
7878 # No need to generate them if there are no CONFIG_HEADERS.
7879 # This happens for instance with `./config.status Makefile'.
7880 if test -n "$CONFIG_HEADERS"; then
7881 cat >"$tmp/defines.awk" <<\_ACAWK ||
7882 BEGIN {
7883 _ACEOF
7885 # Transform confdefs.h into an awk script `defines.awk', embedded as
7886 # here-document in config.status, that substitutes the proper values into
7887 # config.h.in to produce config.h.
7889 # Create a delimiter string that does not exist in confdefs.h, to ease
7890 # handling of long lines.
7891 ac_delim='%!_!# '
7892 for ac_last_try in false false :; do
7893 ac_t=`sed -n "/$ac_delim/p" confdefs.h`
7894 if test -z "$ac_t"; then
7895 break
7896 elif $ac_last_try; then
7897 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
7898 else
7899 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7901 done
7903 # For the awk script, D is an array of macro values keyed by name,
7904 # likewise P contains macro parameters if any. Preserve backslash
7905 # newline sequences.
7907 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
7908 sed -n '
7909 s/.\{148\}/&'"$ac_delim"'/g
7910 t rset
7911 :rset
7912 s/^[ ]*#[ ]*define[ ][ ]*/ /
7913 t def
7915 :def
7916 s/\\$//
7917 t bsnl
7918 s/["\\]/\\&/g
7919 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
7920 D["\1"]=" \3"/p
7921 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
7923 :bsnl
7924 s/["\\]/\\&/g
7925 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
7926 D["\1"]=" \3\\\\\\n"\\/p
7927 t cont
7928 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
7929 t cont
7931 :cont
7933 s/.\{148\}/&'"$ac_delim"'/g
7934 t clear
7935 :clear
7936 s/\\$//
7937 t bsnlc
7938 s/["\\]/\\&/g; s/^/"/; s/$/"/p
7940 :bsnlc
7941 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
7942 b cont
7943 ' <confdefs.h | sed '
7944 s/'"$ac_delim"'/"\\\
7945 "/g' >>$CONFIG_STATUS || ac_write_fail=1
7947 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7948 for (key in D) D_is_set[key] = 1
7949 FS = "\a"
7951 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
7952 line = \$ 0
7953 split(line, arg, " ")
7954 if (arg[1] == "#") {
7955 defundef = arg[2]
7956 mac1 = arg[3]
7957 } else {
7958 defundef = substr(arg[1], 2)
7959 mac1 = arg[2]
7961 split(mac1, mac2, "(") #)
7962 macro = mac2[1]
7963 prefix = substr(line, 1, index(line, defundef) - 1)
7964 if (D_is_set[macro]) {
7965 # Preserve the white space surrounding the "#".
7966 print prefix "define", macro P[macro] D[macro]
7967 next
7968 } else {
7969 # Replace #undef with comments. This is necessary, for example,
7970 # in the case of _POSIX_SOURCE, which is predefined and required
7971 # on some systems where configure will not decide to define it.
7972 if (defundef == "undef") {
7973 print "/*", prefix defundef, macro, "*/"
7974 next
7978 { print }
7979 _ACAWK
7980 _ACEOF
7981 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7982 as_fn_error "could not setup config headers machinery" "$LINENO" 5
7983 fi # test -n "$CONFIG_HEADERS"
7986 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
7987 shift
7988 for ac_tag
7990 case $ac_tag in
7991 :[FHLC]) ac_mode=$ac_tag; continue;;
7992 esac
7993 case $ac_mode$ac_tag in
7994 :[FHL]*:*);;
7995 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
7996 :[FH]-) ac_tag=-:-;;
7997 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
7998 esac
7999 ac_save_IFS=$IFS
8000 IFS=:
8001 set x $ac_tag
8002 IFS=$ac_save_IFS
8003 shift
8004 ac_file=$1
8005 shift
8007 case $ac_mode in
8008 :L) ac_source=$1;;
8009 :[FH])
8010 ac_file_inputs=
8011 for ac_f
8013 case $ac_f in
8014 -) ac_f="$tmp/stdin";;
8015 *) # Look for the file first in the build tree, then in the source tree
8016 # (if the path is not absolute). The absolute path cannot be DOS-style,
8017 # because $ac_f cannot contain `:'.
8018 test -f "$ac_f" ||
8019 case $ac_f in
8020 [\\/$]*) false;;
8021 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8022 esac ||
8023 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8024 esac
8025 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8026 as_fn_append ac_file_inputs " '$ac_f'"
8027 done
8029 # Let's still pretend it is `configure' which instantiates (i.e., don't
8030 # use $as_me), people would be surprised to read:
8031 # /* config.h. Generated by config.status. */
8032 configure_input='Generated from '`
8033 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8034 `' by configure.'
8035 if test x"$ac_file" != x-; then
8036 configure_input="$ac_file. $configure_input"
8037 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8038 $as_echo "$as_me: creating $ac_file" >&6;}
8040 # Neutralize special characters interpreted by sed in replacement strings.
8041 case $configure_input in #(
8042 *\&* | *\|* | *\\* )
8043 ac_sed_conf_input=`$as_echo "$configure_input" |
8044 sed 's/[\\\\&|]/\\\\&/g'`;; #(
8045 *) ac_sed_conf_input=$configure_input;;
8046 esac
8048 case $ac_tag in
8049 *:-:* | *:-) cat >"$tmp/stdin" \
8050 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
8051 esac
8053 esac
8055 ac_dir=`$as_dirname -- "$ac_file" ||
8056 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8057 X"$ac_file" : 'X\(//\)[^/]' \| \
8058 X"$ac_file" : 'X\(//\)$' \| \
8059 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8060 $as_echo X"$ac_file" |
8061 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8062 s//\1/
8065 /^X\(\/\/\)[^/].*/{
8066 s//\1/
8069 /^X\(\/\/\)$/{
8070 s//\1/
8073 /^X\(\/\).*/{
8074 s//\1/
8077 s/.*/./; q'`
8078 as_dir="$ac_dir"; as_fn_mkdir_p
8079 ac_builddir=.
8081 case "$ac_dir" in
8082 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8084 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8085 # A ".." for each directory in $ac_dir_suffix.
8086 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8087 case $ac_top_builddir_sub in
8088 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8089 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8090 esac ;;
8091 esac
8092 ac_abs_top_builddir=$ac_pwd
8093 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8094 # for backward compatibility:
8095 ac_top_builddir=$ac_top_build_prefix
8097 case $srcdir in
8098 .) # We are building in place.
8099 ac_srcdir=.
8100 ac_top_srcdir=$ac_top_builddir_sub
8101 ac_abs_top_srcdir=$ac_pwd ;;
8102 [\\/]* | ?:[\\/]* ) # Absolute name.
8103 ac_srcdir=$srcdir$ac_dir_suffix;
8104 ac_top_srcdir=$srcdir
8105 ac_abs_top_srcdir=$srcdir ;;
8106 *) # Relative name.
8107 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8108 ac_top_srcdir=$ac_top_build_prefix$srcdir
8109 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8110 esac
8111 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8114 case $ac_mode in
8117 # CONFIG_FILE
8120 case $INSTALL in
8121 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8122 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8123 esac
8124 _ACEOF
8126 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8127 # If the template does not know about datarootdir, expand it.
8128 # FIXME: This hack should be removed a few years after 2.60.
8129 ac_datarootdir_hack=; ac_datarootdir_seen=
8130 ac_sed_dataroot='
8131 /datarootdir/ {
8135 /@datadir@/p
8136 /@docdir@/p
8137 /@infodir@/p
8138 /@localedir@/p
8139 /@mandir@/p'
8140 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8141 *datarootdir*) ac_datarootdir_seen=yes;;
8142 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8143 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8144 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8145 _ACEOF
8146 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8147 ac_datarootdir_hack='
8148 s&@datadir@&$datadir&g
8149 s&@docdir@&$docdir&g
8150 s&@infodir@&$infodir&g
8151 s&@localedir@&$localedir&g
8152 s&@mandir@&$mandir&g
8153 s&\\\${datarootdir}&$datarootdir&g' ;;
8154 esac
8155 _ACEOF
8157 # Neutralize VPATH when `$srcdir' = `.'.
8158 # Shell code in configure.ac might set extrasub.
8159 # FIXME: do we really want to maintain this feature?
8160 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8161 ac_sed_extra="$ac_vpsub
8162 $extrasub
8163 _ACEOF
8164 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8166 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8167 s|@configure_input@|$ac_sed_conf_input|;t t
8168 s&@top_builddir@&$ac_top_builddir_sub&;t t
8169 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8170 s&@srcdir@&$ac_srcdir&;t t
8171 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8172 s&@top_srcdir@&$ac_top_srcdir&;t t
8173 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8174 s&@builddir@&$ac_builddir&;t t
8175 s&@abs_builddir@&$ac_abs_builddir&;t t
8176 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8177 s&@INSTALL@&$ac_INSTALL&;t t
8178 $ac_datarootdir_hack
8180 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
8181 if $ac_cs_awk_getline; then
8182 $AWK -f "$tmp/subs.awk"
8183 else
8184 $AWK -f "$tmp/subs.awk" | $SHELL
8185 fi >$tmp/out \
8186 || as_fn_error "could not create $ac_file" "$LINENO" 5
8188 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8189 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
8190 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
8191 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8192 which seems to be undefined. Please make sure it is defined." >&5
8193 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8194 which seems to be undefined. Please make sure it is defined." >&2;}
8196 rm -f "$tmp/stdin"
8197 case $ac_file in
8198 -) cat "$tmp/out" && rm -f "$tmp/out";;
8199 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
8200 esac \
8201 || as_fn_error "could not create $ac_file" "$LINENO" 5
8205 # CONFIG_HEADER
8207 if test x"$ac_file" != x-; then
8209 $as_echo "/* $configure_input */" \
8210 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
8211 } >"$tmp/config.h" \
8212 || as_fn_error "could not create $ac_file" "$LINENO" 5
8213 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
8214 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8215 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8216 else
8217 rm -f "$ac_file"
8218 mv "$tmp/config.h" "$ac_file" \
8219 || as_fn_error "could not create $ac_file" "$LINENO" 5
8221 else
8222 $as_echo "/* $configure_input */" \
8223 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
8224 || as_fn_error "could not create -" "$LINENO" 5
8228 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8229 $as_echo "$as_me: executing $ac_file commands" >&6;}
8231 esac
8234 case $ac_file$ac_mode in
8235 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
8236 if test -n "$CONFIG_FILES"; then
8237 if test -n "${with_target_subdir}"; then
8238 # FIXME: We shouldn't need to set ac_file
8239 ac_file=Makefile
8240 LD="${ORIGINAL_LD_FOR_MULTILIBS}"
8241 . ${libiberty_topdir}/config-ml.in
8243 fi ;;
8245 esac
8246 done # for ac_tag
8249 as_fn_exit 0
8250 _ACEOF
8251 ac_clean_files=$ac_clean_files_save
8253 test $ac_write_fail = 0 ||
8254 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
8257 # configure is writing to config.log, and then calls config.status.
8258 # config.status does its own redirection, appending to config.log.
8259 # Unfortunately, on DOS this fails, as config.log is still kept open
8260 # by configure, so config.status won't be able to write to it; its
8261 # output is simply discarded. So we exec the FD to /dev/null,
8262 # effectively closing config.log, so it can be properly (re)opened and
8263 # appended to by config.status. When coming back to configure, we
8264 # need to make the FD available again.
8265 if test "$no_create" != yes; then
8266 ac_cs_success=:
8267 ac_config_status_args=
8268 test "$silent" = yes &&
8269 ac_config_status_args="$ac_config_status_args --quiet"
8270 exec 5>/dev/null
8271 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8272 exec 5>>config.log
8273 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8274 # would make configure fail if this is the last instruction.
8275 $ac_cs_success || as_fn_exit $?
8277 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8278 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8279 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}