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Add missing function in 20_util/exchange/1.cc.
[thirdparty/gcc.git] / libiberty / configure
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1#! /bin/sh
2# Guess values for system-dependent variables and create Makefiles.
3# Generated by GNU Autoconf 2.64.
4#
5# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
6# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
7# Foundation, Inc.
8#
9# This configure script is free software; the Free Software Foundation
10# gives unlimited permission to copy, distribute and modify it.
11## -------------------- ##
12## M4sh Initialization. ##
13## -------------------- ##
14
15# Be more Bourne compatible
16DUALCASE=1; export DUALCASE # for MKS sh
17if 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 '${1+"$@"}'='"$@"'
23 setopt NO_GLOB_SUBST
24else
25 case `(set -o) 2>/dev/null` in #(
26 *posix*) :
27 set -o posix ;; #(
28 *) :
29 ;;
30esac
31fi
32
33
34as_nl='
35'
36export as_nl
37# Printing a long string crashes Solaris 7 /usr/bin/printf.
38as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
39as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
40as_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.
43if 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 --'
47elif (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'
50else
51 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
52 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
53 as_echo_n='/usr/ucb/echo -n'
54 else
55 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
56 as_echo_n_body='eval
57 arg=$1;
58 case $arg in #(
59 *"$as_nl"*)
60 expr "X$arg" : "X\\(.*\\)$as_nl";
61 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
62 esac;
63 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
64 '
65 export as_echo_n_body
66 as_echo_n='sh -c $as_echo_n_body as_echo'
67 fi
68 export as_echo_body
69 as_echo='sh -c $as_echo_body as_echo'
70fi
71
72# The user is always right.
73if test "${PATH_SEPARATOR+set}" != set; then
74 PATH_SEPARATOR=:
75 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
76 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
77 PATH_SEPARATOR=';'
78 }
79fi
80
81
82# IFS
83# We need space, tab and new line, in precisely that order. Quoting is
84# there to prevent editors from complaining about space-tab.
85# (If _AS_PATH_WALK were called with IFS unset, it would disable word
86# splitting by setting IFS to empty value.)
87IFS=" "" $as_nl"
88
89# Find who we are. Look in the path if we contain no directory separator.
90case $0 in #((
91 *[\\/]* ) as_myself=$0 ;;
92 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
93for as_dir in $PATH
94do
95 IFS=$as_save_IFS
96 test -z "$as_dir" && as_dir=.
97 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
98 done
99IFS=$as_save_IFS
100
101 ;;
102esac
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.
105if test "x$as_myself" = x; then
106 as_myself=$0
107fi
108if test ! -f "$as_myself"; then
109 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
110 exit 1
111fi
112
113# Unset variables that we do not need and which cause bugs (e.g. in
114# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
115# suppresses any "Segmentation fault" message there. '((' could
116# trigger a bug in pdksh 5.2.14.
117for as_var in BASH_ENV ENV MAIL MAILPATH
118do eval test x\${$as_var+set} = xset \
119 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
120done
121PS1='$ '
122PS2='> '
123PS4='+ '
124
125# NLS nuisances.
126LC_ALL=C
127export LC_ALL
128LANGUAGE=C
129export LANGUAGE
130
131# CDPATH.
132(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
133
134if test "x$CONFIG_SHELL" = x; then
135 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
136 emulate sh
137 NULLCMD=:
138 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
139 # is contrary to our usage. Disable this feature.
140 alias -g '\${1+\"\$@\"}'='\"\$@\"'
141 setopt NO_GLOB_SUBST
142else
143 case \`(set -o) 2>/dev/null\` in #(
144 *posix*) :
145 set -o posix ;; #(
146 *) :
147 ;;
148esac
149fi
150"
151 as_required="as_fn_return () { (exit \$1); }
152as_fn_success () { as_fn_return 0; }
153as_fn_failure () { as_fn_return 1; }
154as_fn_ret_success () { return 0; }
155as_fn_ret_failure () { return 1; }
156
157exitcode=0
158as_fn_success || { exitcode=1; echo as_fn_success failed.; }
159as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
160as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
161as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
162if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
163
164else
165 exitcode=1; echo positional parameters were not saved.
166fi
167test x\$exitcode = x0 || exit 1"
168 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
169 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
170 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
171 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
172test \$(( 1 + 1 )) = 2 || exit 1"
173 if (eval "$as_required") 2>/dev/null; then :
174 as_have_required=yes
175else
176 as_have_required=no
177fi
178 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
179
180else
181 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
182as_found=false
183for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
184do
185 IFS=$as_save_IFS
186 test -z "$as_dir" && as_dir=.
187 as_found=:
188 case $as_dir in #(
189 /*)
190 for as_base in sh bash ksh sh5; do
191 # Try only shells that exist, to save several forks.
192 as_shell=$as_dir/$as_base
193 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
194 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
195 CONFIG_SHELL=$as_shell as_have_required=yes
196 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
197 break 2
198fi
199fi
200 done;;
201 esac
202 as_found=false
203done
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=$SHELL as_have_required=yes
207fi; }
208IFS=$as_save_IFS
209
210
211 if test "x$CONFIG_SHELL" != x; then :
212 # We cannot yet assume a decent shell, so we have to provide a
213 # neutralization value for shells without unset; and this also
214 # works around shells that cannot unset nonexistent variables.
215 BASH_ENV=/dev/null
216 ENV=/dev/null
217 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
218 export CONFIG_SHELL
219 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
220fi
221
222 if test x$as_have_required = xno; then :
223 $as_echo "$0: This script requires a shell more modern than all"
224 $as_echo "$0: the shells that I found on your system."
225 if test x${ZSH_VERSION+set} = xset ; then
226 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
227 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
228 else
229 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
230$0: including any error possibly output before this
231$0: message. Then install a modern shell, or manually run
232$0: the script under such a shell if you do have one."
233 fi
234 exit 1
235fi
236fi
237fi
238SHELL=${CONFIG_SHELL-/bin/sh}
239export SHELL
240# Unset more variables known to interfere with behavior of common tools.
241CLICOLOR_FORCE= GREP_OPTIONS=
242unset CLICOLOR_FORCE GREP_OPTIONS
243
244## --------------------- ##
245## M4sh Shell Functions. ##
246## --------------------- ##
247# as_fn_unset VAR
248# ---------------
249# Portably unset VAR.
250as_fn_unset ()
251{
252 { eval $1=; unset $1;}
253}
254as_unset=as_fn_unset
255
256# as_fn_set_status STATUS
257# -----------------------
258# Set $? to STATUS, without forking.
259as_fn_set_status ()
260{
261 return $1
262} # as_fn_set_status
263
264# as_fn_exit STATUS
265# -----------------
266# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
267as_fn_exit ()
268{
269 set +e
270 as_fn_set_status $1
271 exit $1
272} # as_fn_exit
273
274# as_fn_mkdir_p
275# -------------
276# Create "$as_dir" as a directory, including parents if necessary.
277as_fn_mkdir_p ()
278{
279
280 case $as_dir in #(
281 -*) as_dir=./$as_dir;;
282 esac
283 test -d "$as_dir" || eval $as_mkdir_p || {
284 as_dirs=
285 while :; do
286 case $as_dir in #(
287 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
288 *) as_qdir=$as_dir;;
289 esac
290 as_dirs="'$as_qdir' $as_dirs"
291 as_dir=`$as_dirname -- "$as_dir" ||
292$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
293 X"$as_dir" : 'X\(//\)[^/]' \| \
294 X"$as_dir" : 'X\(//\)$' \| \
295 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
296$as_echo X"$as_dir" |
297 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
298 s//\1/
299 q
300 }
301 /^X\(\/\/\)[^/].*/{
302 s//\1/
303 q
304 }
305 /^X\(\/\/\)$/{
306 s//\1/
307 q
308 }
309 /^X\(\/\).*/{
310 s//\1/
311 q
312 }
313 s/.*/./; q'`
314 test -d "$as_dir" && break
315 done
316 test -z "$as_dirs" || eval "mkdir $as_dirs"
317 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
318
319
320} # as_fn_mkdir_p
321# as_fn_append VAR VALUE
322# ----------------------
323# Append the text in VALUE to the end of the definition contained in VAR. Take
324# advantage of any shell optimizations that allow amortized linear growth over
325# repeated appends, instead of the typical quadratic growth present in naive
326# implementations.
327if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
328 eval 'as_fn_append ()
329 {
330 eval $1+=\$2
331 }'
332else
333 as_fn_append ()
334 {
335 eval $1=\$$1\$2
336 }
337fi # as_fn_append
338
339# as_fn_arith ARG...
340# ------------------
341# Perform arithmetic evaluation on the ARGs, and store the result in the
342# global $as_val. Take advantage of shells that can avoid forks. The arguments
343# must be portable across $(()) and expr.
344if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
345 eval 'as_fn_arith ()
346 {
347 as_val=$(( $* ))
348 }'
349else
350 as_fn_arith ()
351 {
352 as_val=`expr "$@" || test $? -eq 1`
353 }
354fi # as_fn_arith
355
356
357# as_fn_error ERROR [LINENO LOG_FD]
358# ---------------------------------
359# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
360# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
361# script with status $?, using 1 if that was 0.
362as_fn_error ()
363{
364 as_status=$?; test $as_status -eq 0 && as_status=1
365 if test "$3"; then
366 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
367 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
368 fi
369 $as_echo "$as_me: error: $1" >&2
370 as_fn_exit $as_status
371} # as_fn_error
372
373if expr a : '\(a\)' >/dev/null 2>&1 &&
374 test "X`expr 00001 : '.*\(...\)'`" = X001; then
375 as_expr=expr
376else
377 as_expr=false
378fi
379
380if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
381 as_basename=basename
382else
383 as_basename=false
384fi
385
386if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
387 as_dirname=dirname
388else
389 as_dirname=false
390fi
391
392as_me=`$as_basename -- "$0" ||
393$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
394 X"$0" : 'X\(//\)$' \| \
395 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
396$as_echo X/"$0" |
397 sed '/^.*\/\([^/][^/]*\)\/*$/{
398 s//\1/
399 q
400 }
401 /^X\/\(\/\/\)$/{
402 s//\1/
403 q
404 }
405 /^X\/\(\/\).*/{
406 s//\1/
407 q
408 }
409 s/.*/./; q'`
410
411# Avoid depending upon Character Ranges.
412as_cr_letters='abcdefghijklmnopqrstuvwxyz'
413as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
414as_cr_Letters=$as_cr_letters$as_cr_LETTERS
415as_cr_digits='0123456789'
416as_cr_alnum=$as_cr_Letters$as_cr_digits
417
418
419 as_lineno_1=$LINENO as_lineno_1a=$LINENO
420 as_lineno_2=$LINENO as_lineno_2a=$LINENO
421 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
422 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
423 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
424 sed -n '
425 p
426 /[$]LINENO/=
427 ' <$as_myself |
428 sed '
429 s/[$]LINENO.*/&-/
430 t lineno
431 b
432 :lineno
433 N
434 :loop
435 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
436 t loop
437 s/-\n.*//
438 ' >$as_me.lineno &&
439 chmod +x "$as_me.lineno" ||
440 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
441
442 # Don't try to exec as it changes $[0], causing all sort of problems
443 # (the dirname of $[0] is not the place where we might find the
444 # original and so on. Autoconf is especially sensitive to this).
445 . "./$as_me.lineno"
446 # Exit status is that of the last command.
447 exit
448}
449
450ECHO_C= ECHO_N= ECHO_T=
451case `echo -n x` in #(((((
452-n*)
453 case `echo 'xy\c'` in
454 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
455 xy) ECHO_C='\c';;
456 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
457 ECHO_T=' ';;
458 esac;;
459*)
460 ECHO_N='-n';;
461esac
462
463rm -f conf$$ conf$$.exe conf$$.file
464if test -d conf$$.dir; then
465 rm -f conf$$.dir/conf$$.file
466else
467 rm -f conf$$.dir
468 mkdir conf$$.dir 2>/dev/null
469fi
470if (echo >conf$$.file) 2>/dev/null; then
471 if ln -s conf$$.file conf$$ 2>/dev/null; then
472 as_ln_s='ln -s'
473 # ... but there are two gotchas:
474 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
475 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
476 # In both cases, we have to default to `cp -p'.
477 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
478 as_ln_s='cp -p'
479 elif ln conf$$.file conf$$ 2>/dev/null; then
480 as_ln_s=ln
481 else
482 as_ln_s='cp -p'
483 fi
484else
485 as_ln_s='cp -p'
486fi
487rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
488rmdir conf$$.dir 2>/dev/null
489
490if mkdir -p . 2>/dev/null; then
491 as_mkdir_p='mkdir -p "$as_dir"'
492else
493 test -d ./-p && rmdir ./-p
494 as_mkdir_p=false
495fi
496
497if test -x / >/dev/null 2>&1; then
498 as_test_x='test -x'
499else
500 if ls -dL / >/dev/null 2>&1; then
501 as_ls_L_option=L
502 else
503 as_ls_L_option=
504 fi
505 as_test_x='
506 eval sh -c '\''
507 if test -d "$1"; then
508 test -d "$1/.";
509 else
510 case $1 in #(
511 -*)set "./$1";;
512 esac;
513 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
514 ???[sx]*):;;*)false;;esac;fi
515 '\'' sh
516 '
517fi
518as_executable_p=$as_test_x
519
520# Sed expression to map a string onto a valid CPP name.
521as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
522
523# Sed expression to map a string onto a valid variable name.
524as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
525
526
527exec 7<&0 </dev/null 6>&1
528
529# Name of the host.
530# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
531# so uname gets run too.
532ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
533
534#
535# Initializations.
536#
537ac_default_prefix=/usr/local
538ac_clean_files=
539ac_config_libobj_dir=.
540LIBOBJS=
541cross_compiling=no
542subdirs=
543MFLAGS=
544MAKEFLAGS=
545
546# Identity of this package.
547PACKAGE_NAME=
548PACKAGE_TARNAME=
549PACKAGE_VERSION=
550PACKAGE_STRING=
551PACKAGE_BUGREPORT=
552PACKAGE_URL=
553
554ac_unique_file="xmalloc.c"
555# Factoring default headers for most tests.
556ac_includes_default="\
557#include <stdio.h>
558#ifdef HAVE_SYS_TYPES_H
559# include <sys/types.h>
560#endif
561#ifdef HAVE_SYS_STAT_H
562# include <sys/stat.h>
563#endif
564#ifdef STDC_HEADERS
565# include <stdlib.h>
566# include <stddef.h>
567#else
568# ifdef HAVE_STDLIB_H
569# include <stdlib.h>
570# endif
571#endif
572#ifdef HAVE_STRING_H
573# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
574# include <memory.h>
575# endif
576# include <string.h>
577#endif
578#ifdef HAVE_STRINGS_H
579# include <strings.h>
580#endif
581#ifdef HAVE_INTTYPES_H
582# include <inttypes.h>
583#endif
584#ifdef HAVE_STDINT_H
585# include <stdint.h>
586#endif
587#ifdef HAVE_UNISTD_H
588# include <unistd.h>
589#endif"
590
591ac_subst_vars='LTLIBOBJS
592INSTALL_DEST
593pexecute
594target_header_dir
595CHECK
596LIBOBJS
597PICFLAG
598INSTALL_DATA
599INSTALL_SCRIPT
600INSTALL_PROGRAM
601EGREP
602GREP
603OUTPUT_OPTION
604NO_MINUS_C_MINUS_O
605ac_libiberty_warn_cflags
606CPP
607OBJEXT
608EXEEXT
609ac_ct_CC
610CPPFLAGS
611LDFLAGS
612CFLAGS
613CC
614RANLIB
615AR
616host_os
617host_vendor
618host_cpu
619host
620build_os
621build_vendor
622build_cpu
623build
624HAVE_PERL
625PERL
626BUILD_INFO
627MAKEINFO
628NOTMAINT
629MAINT
630libiberty_topdir
631target_alias
632host_alias
633build_alias
634LIBS
635ECHO_T
636ECHO_N
637ECHO_C
638DEFS
639mandir
640localedir
641libdir
642psdir
643pdfdir
644dvidir
645htmldir
646infodir
647docdir
648oldincludedir
649includedir
650localstatedir
651sharedstatedir
652sysconfdir
653datadir
654datarootdir
655libexecdir
656sbindir
657bindir
658program_transform_name
659prefix
660exec_prefix
661PACKAGE_URL
662PACKAGE_BUGREPORT
663PACKAGE_STRING
664PACKAGE_VERSION
665PACKAGE_TARNAME
666PACKAGE_NAME
667PATH_SEPARATOR
668SHELL'
669ac_subst_files='host_makefile_frag'
670ac_user_opts='
671enable_option_checking
672with_target_subdir
673with_build_subdir
674with_cross_host
675with_newlib
676enable_maintainer_mode
677enable_multilib
678enable_install_libiberty
679enable_largefile
680'
681 ac_precious_vars='build_alias
682host_alias
683target_alias
684CC
685CFLAGS
686LDFLAGS
687LIBS
688CPPFLAGS
689CPP'
690
691
692# Initialize some variables set by options.
693ac_init_help=
694ac_init_version=false
695ac_unrecognized_opts=
696ac_unrecognized_sep=
697# The variables have the same names as the options, with
698# dashes changed to underlines.
699cache_file=/dev/null
700exec_prefix=NONE
701no_create=
702no_recursion=
703prefix=NONE
704program_prefix=NONE
705program_suffix=NONE
706program_transform_name=s,x,x,
707silent=
708site=
709srcdir=
710verbose=
711x_includes=NONE
712x_libraries=NONE
713
714# Installation directory options.
715# These are left unexpanded so users can "make install exec_prefix=/foo"
716# and all the variables that are supposed to be based on exec_prefix
717# by default will actually change.
718# Use braces instead of parens because sh, perl, etc. also accept them.
719# (The list follows the same order as the GNU Coding Standards.)
720bindir='${exec_prefix}/bin'
721sbindir='${exec_prefix}/sbin'
722libexecdir='${exec_prefix}/libexec'
723datarootdir='${prefix}/share'
724datadir='${datarootdir}'
725sysconfdir='${prefix}/etc'
726sharedstatedir='${prefix}/com'
727localstatedir='${prefix}/var'
728includedir='${prefix}/include'
729oldincludedir='/usr/include'
730docdir='${datarootdir}/doc/${PACKAGE}'
731infodir='${datarootdir}/info'
732htmldir='${docdir}'
733dvidir='${docdir}'
734pdfdir='${docdir}'
735psdir='${docdir}'
736libdir='${exec_prefix}/lib'
737localedir='${datarootdir}/locale'
738mandir='${datarootdir}/man'
739
740ac_prev=
741ac_dashdash=
742for ac_option
743do
744 # If the previous option needs an argument, assign it.
745 if test -n "$ac_prev"; then
746 eval $ac_prev=\$ac_option
747 ac_prev=
748 continue
749 fi
750
751 case $ac_option in
752 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
753 *) ac_optarg=yes ;;
754 esac
755
756 # Accept the important Cygnus configure options, so we can diagnose typos.
757
758 case $ac_dashdash$ac_option in
759 --)
760 ac_dashdash=yes ;;
761
762 -bindir | --bindir | --bindi | --bind | --bin | --bi)
763 ac_prev=bindir ;;
764 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
765 bindir=$ac_optarg ;;
766
767 -build | --build | --buil | --bui | --bu)
768 ac_prev=build_alias ;;
769 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
770 build_alias=$ac_optarg ;;
771
772 -cache-file | --cache-file | --cache-fil | --cache-fi \
773 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
774 ac_prev=cache_file ;;
775 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
776 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
777 cache_file=$ac_optarg ;;
778
779 --config-cache | -C)
780 cache_file=config.cache ;;
781
782 -datadir | --datadir | --datadi | --datad)
783 ac_prev=datadir ;;
784 -datadir=* | --datadir=* | --datadi=* | --datad=*)
785 datadir=$ac_optarg ;;
786
787 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
788 | --dataroo | --dataro | --datar)
789 ac_prev=datarootdir ;;
790 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
791 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
792 datarootdir=$ac_optarg ;;
793
794 -disable-* | --disable-*)
795 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
796 # Reject names that are not valid shell variable names.
797 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
798 as_fn_error "invalid feature name: $ac_useropt"
799 ac_useropt_orig=$ac_useropt
800 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
801 case $ac_user_opts in
802 *"
803"enable_$ac_useropt"
804"*) ;;
805 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
806 ac_unrecognized_sep=', ';;
807 esac
808 eval enable_$ac_useropt=no ;;
809
810 -docdir | --docdir | --docdi | --doc | --do)
811 ac_prev=docdir ;;
812 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
813 docdir=$ac_optarg ;;
814
815 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
816 ac_prev=dvidir ;;
817 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
818 dvidir=$ac_optarg ;;
819
820 -enable-* | --enable-*)
821 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
822 # Reject names that are not valid shell variable names.
823 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
824 as_fn_error "invalid feature name: $ac_useropt"
825 ac_useropt_orig=$ac_useropt
826 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
827 case $ac_user_opts in
828 *"
829"enable_$ac_useropt"
830"*) ;;
831 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
832 ac_unrecognized_sep=', ';;
833 esac
834 eval enable_$ac_useropt=\$ac_optarg ;;
835
836 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
837 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
838 | --exec | --exe | --ex)
839 ac_prev=exec_prefix ;;
840 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
841 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
842 | --exec=* | --exe=* | --ex=*)
843 exec_prefix=$ac_optarg ;;
844
845 -gas | --gas | --ga | --g)
846 # Obsolete; use --with-gas.
847 with_gas=yes ;;
848
849 -help | --help | --hel | --he | -h)
850 ac_init_help=long ;;
851 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
852 ac_init_help=recursive ;;
853 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
854 ac_init_help=short ;;
855
856 -host | --host | --hos | --ho)
857 ac_prev=host_alias ;;
858 -host=* | --host=* | --hos=* | --ho=*)
859 host_alias=$ac_optarg ;;
860
861 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
862 ac_prev=htmldir ;;
863 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
864 | --ht=*)
865 htmldir=$ac_optarg ;;
866
867 -includedir | --includedir | --includedi | --included | --include \
868 | --includ | --inclu | --incl | --inc)
869 ac_prev=includedir ;;
870 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
871 | --includ=* | --inclu=* | --incl=* | --inc=*)
872 includedir=$ac_optarg ;;
873
874 -infodir | --infodir | --infodi | --infod | --info | --inf)
875 ac_prev=infodir ;;
876 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
877 infodir=$ac_optarg ;;
878
879 -libdir | --libdir | --libdi | --libd)
880 ac_prev=libdir ;;
881 -libdir=* | --libdir=* | --libdi=* | --libd=*)
882 libdir=$ac_optarg ;;
883
884 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
885 | --libexe | --libex | --libe)
886 ac_prev=libexecdir ;;
887 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
888 | --libexe=* | --libex=* | --libe=*)
889 libexecdir=$ac_optarg ;;
890
891 -localedir | --localedir | --localedi | --localed | --locale)
892 ac_prev=localedir ;;
893 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
894 localedir=$ac_optarg ;;
895
896 -localstatedir | --localstatedir | --localstatedi | --localstated \
897 | --localstate | --localstat | --localsta | --localst | --locals)
898 ac_prev=localstatedir ;;
899 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
900 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
901 localstatedir=$ac_optarg ;;
902
903 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
904 ac_prev=mandir ;;
905 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
906 mandir=$ac_optarg ;;
907
908 -nfp | --nfp | --nf)
909 # Obsolete; use --without-fp.
910 with_fp=no ;;
911
912 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
913 | --no-cr | --no-c | -n)
914 no_create=yes ;;
915
916 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
917 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
918 no_recursion=yes ;;
919
920 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
921 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
922 | --oldin | --oldi | --old | --ol | --o)
923 ac_prev=oldincludedir ;;
924 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
925 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
926 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
927 oldincludedir=$ac_optarg ;;
928
929 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
930 ac_prev=prefix ;;
931 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
932 prefix=$ac_optarg ;;
933
934 -program-prefix | --program-prefix | --program-prefi | --program-pref \
935 | --program-pre | --program-pr | --program-p)
936 ac_prev=program_prefix ;;
937 -program-prefix=* | --program-prefix=* | --program-prefi=* \
938 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
939 program_prefix=$ac_optarg ;;
940
941 -program-suffix | --program-suffix | --program-suffi | --program-suff \
942 | --program-suf | --program-su | --program-s)
943 ac_prev=program_suffix ;;
944 -program-suffix=* | --program-suffix=* | --program-suffi=* \
945 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
946 program_suffix=$ac_optarg ;;
947
948 -program-transform-name | --program-transform-name \
949 | --program-transform-nam | --program-transform-na \
950 | --program-transform-n | --program-transform- \
951 | --program-transform | --program-transfor \
952 | --program-transfo | --program-transf \
953 | --program-trans | --program-tran \
954 | --progr-tra | --program-tr | --program-t)
955 ac_prev=program_transform_name ;;
956 -program-transform-name=* | --program-transform-name=* \
957 | --program-transform-nam=* | --program-transform-na=* \
958 | --program-transform-n=* | --program-transform-=* \
959 | --program-transform=* | --program-transfor=* \
960 | --program-transfo=* | --program-transf=* \
961 | --program-trans=* | --program-tran=* \
962 | --progr-tra=* | --program-tr=* | --program-t=*)
963 program_transform_name=$ac_optarg ;;
964
965 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
966 ac_prev=pdfdir ;;
967 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
968 pdfdir=$ac_optarg ;;
969
970 -psdir | --psdir | --psdi | --psd | --ps)
971 ac_prev=psdir ;;
972 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
973 psdir=$ac_optarg ;;
974
975 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
976 | -silent | --silent | --silen | --sile | --sil)
977 silent=yes ;;
978
979 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
980 ac_prev=sbindir ;;
981 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
982 | --sbi=* | --sb=*)
983 sbindir=$ac_optarg ;;
984
985 -sharedstatedir | --sharedstatedir | --sharedstatedi \
986 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
987 | --sharedst | --shareds | --shared | --share | --shar \
988 | --sha | --sh)
989 ac_prev=sharedstatedir ;;
990 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
991 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
992 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
993 | --sha=* | --sh=*)
994 sharedstatedir=$ac_optarg ;;
995
996 -site | --site | --sit)
997 ac_prev=site ;;
998 -site=* | --site=* | --sit=*)
999 site=$ac_optarg ;;
1000
1001 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1002 ac_prev=srcdir ;;
1003 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1004 srcdir=$ac_optarg ;;
1005
1006 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1007 | --syscon | --sysco | --sysc | --sys | --sy)
1008 ac_prev=sysconfdir ;;
1009 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1010 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1011 sysconfdir=$ac_optarg ;;
1012
1013 -target | --target | --targe | --targ | --tar | --ta | --t)
1014 ac_prev=target_alias ;;
1015 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1016 target_alias=$ac_optarg ;;
1017
1018 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1019 verbose=yes ;;
1020
1021 -version | --version | --versio | --versi | --vers | -V)
1022 ac_init_version=: ;;
1023
1024 -with-* | --with-*)
1025 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1026 # Reject names that are not valid shell variable names.
1027 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1028 as_fn_error "invalid package name: $ac_useropt"
1029 ac_useropt_orig=$ac_useropt
1030 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1031 case $ac_user_opts in
1032 *"
1033"with_$ac_useropt"
1034"*) ;;
1035 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1036 ac_unrecognized_sep=', ';;
1037 esac
1038 eval with_$ac_useropt=\$ac_optarg ;;
1039
1040 -without-* | --without-*)
1041 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1042 # Reject names that are not valid shell variable names.
1043 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1044 as_fn_error "invalid package name: $ac_useropt"
1045 ac_useropt_orig=$ac_useropt
1046 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1047 case $ac_user_opts in
1048 *"
1049"with_$ac_useropt"
1050"*) ;;
1051 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1052 ac_unrecognized_sep=', ';;
1053 esac
1054 eval with_$ac_useropt=no ;;
1055
1056 --x)
1057 # Obsolete; use --with-x.
1058 with_x=yes ;;
1059
1060 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1061 | --x-incl | --x-inc | --x-in | --x-i)
1062 ac_prev=x_includes ;;
1063 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1064 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1065 x_includes=$ac_optarg ;;
1066
1067 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1068 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1069 ac_prev=x_libraries ;;
1070 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1071 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1072 x_libraries=$ac_optarg ;;
1073
1074 -*) as_fn_error "unrecognized option: \`$ac_option'
1075Try \`$0 --help' for more information."
1076 ;;
1077
1078 *=*)
1079 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1080 # Reject names that are not valid shell variable names.
1081 case $ac_envvar in #(
1082 '' | [0-9]* | *[!_$as_cr_alnum]* )
1083 as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1084 esac
1085 eval $ac_envvar=\$ac_optarg
1086 export $ac_envvar ;;
1087
1088 *)
1089 # FIXME: should be removed in autoconf 3.0.
1090 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1091 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1092 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1093 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1094 ;;
1095
1096 esac
1097done
1098
1099if test -n "$ac_prev"; then
1100 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1101 as_fn_error "missing argument to $ac_option"
1102fi
1103
1104if test -n "$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: $ac_unrecognized_opts" >&2 ;;
1109 esac
1110fi
1111
1112# Check all directory arguments for consistency.
1113for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1114 datadir sysconfdir sharedstatedir localstatedir includedir \
1115 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1116 libdir localedir mandir
1117do
1118 eval ac_val=\$$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: $ac_val"
1131done
1132
1133# There might be people who depend on the old broken behavior: `$host'
1134# used to hold the argument of --host etc.
1135# FIXME: To remove some day.
1136build=$build_alias
1137host=$host_alias
1138target=$target_alias
1139
1140# FIXME: To remove some day.
1141if test "x$host_alias" != x; then
1142 if test "x$build_alias" = x; then
1143 cross_compiling=maybe
1144 $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1145 If a cross compiler is detected then cross compile mode will be used." >&2
1146 elif test "x$build_alias" != "x$host_alias"; then
1147 cross_compiling=yes
1148 fi
1149fi
1150
1151ac_tool_prefix=
1152test -n "$host_alias" && ac_tool_prefix=$host_alias-
1153
1154test "$silent" = yes && exec 6>/dev/null
1155
1156
1157ac_pwd=`pwd` && test -n "$ac_pwd" &&
1158ac_ls_di=`ls -di .` &&
1159ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1160 as_fn_error "working directory cannot be determined"
1161test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1162 as_fn_error "pwd does not report name of working directory"
1163
1164
1165# Find the source files, if location was not specified.
1166if test -z "$srcdir"; then
1167 ac_srcdir_defaulted=yes
1168 # Try the directory containing this script, then the parent directory.
1169 ac_confdir=`$as_dirname -- "$as_myself" ||
1170$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1171 X"$as_myself" : 'X\(//\)[^/]' \| \
1172 X"$as_myself" : 'X\(//\)$' \| \
1173 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1174$as_echo X"$as_myself" |
1175 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1176 s//\1/
1177 q
1178 }
1179 /^X\(\/\/\)[^/].*/{
1180 s//\1/
1181 q
1182 }
1183 /^X\(\/\/\)$/{
1184 s//\1/
1185 q
1186 }
1187 /^X\(\/\).*/{
1188 s//\1/
1189 q
1190 }
1191 s/.*/./; q'`
1192 srcdir=$ac_confdir
1193 if test ! -r "$srcdir/$ac_unique_file"; then
1194 srcdir=..
1195 fi
1196else
1197 ac_srcdir_defaulted=no
1198fi
1199if test ! -r "$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"
1202fi
1203ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1204ac_abs_confdir=`(
1205 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1206 pwd)`
1207# When building in place, set srcdir=.
1208if test "$ac_abs_confdir" = "$ac_pwd"; then
1209 srcdir=.
1210fi
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.
1214case $srcdir in
1215*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1216esac
1217for 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}
1222done
1223
1224#
1225# Report the --help message.
1226#
1227if test "$ac_init_help" = "long"; then
1228 # Omit some internal or obsolete options to make the list less imposing.
1229 # This message is too long to be a string in the A/UX 3.1 sh.
1230 cat <<_ACEOF
1231\`configure' configures this package to adapt to many kinds of systems.
1232
1233Usage: $0 [OPTION]... [VAR=VALUE]...
1234
1235To assign environment variables (e.g., CC, CFLAGS...), specify them as
1236VAR=VALUE. See below for descriptions of some of the useful variables.
1237
1238Defaults for the options are specified in brackets.
1239
1240Configuration:
1241 -h, --help display this help and exit
1242 --help=short display options specific to this package
1243 --help=recursive display the short help of all the included packages
1244 -V, --version display version information and exit
1245 -q, --quiet, --silent do not print \`checking...' messages
1246 --cache-file=FILE cache test results in FILE [disabled]
1247 -C, --config-cache alias for \`--cache-file=config.cache'
1248 -n, --no-create do not create output files
1249 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1250
1251Installation directories:
1252 --prefix=PREFIX install architecture-independent files in PREFIX
1253 [$ac_default_prefix]
1254 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1255 [PREFIX]
1256
1257By default, \`make install' will install all the files in
1258\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1259an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1260for instance \`--prefix=\$HOME'.
1261
1262For better control, use the options below.
1263
1264Fine tuning of the installation directories:
1265 --bindir=DIR user executables [EPREFIX/bin]
1266 --sbindir=DIR system admin executables [EPREFIX/sbin]
1267 --libexecdir=DIR program executables [EPREFIX/libexec]
1268 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1269 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1270 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1271 --libdir=DIR object code libraries [EPREFIX/lib]
1272 --includedir=DIR C header files [PREFIX/include]
1273 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1274 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1275 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1276 --infodir=DIR info documentation [DATAROOTDIR/info]
1277 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1278 --mandir=DIR man documentation [DATAROOTDIR/man]
1279 --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
1280 --htmldir=DIR html documentation [DOCDIR]
1281 --dvidir=DIR dvi documentation [DOCDIR]
1282 --pdfdir=DIR pdf documentation [DOCDIR]
1283 --psdir=DIR ps documentation [DOCDIR]
1284_ACEOF
1285
1286 cat <<\_ACEOF
1287
1288System types:
1289 --build=BUILD configure for building on BUILD [guessed]
1290 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1291_ACEOF
1292fi
1293
1294if test -n "$ac_init_help"; then
1295
1296 cat <<\_ACEOF
1297
1298Optional 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 --enable-install-libiberty Install headers and library for end users
1307 --disable-largefile omit support for large files
1308
1309Optional Packages:
1310 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1311 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1312 --with-target-subdir=SUBDIR Configuring in a subdirectory for target
1313 --with-build-subdir=SUBDIR Configuring in a subdirectory for build
1314 --with-cross-host=HOST Configuring with a cross compiler
1315 --with-newlib Configuring with newlib
1316
1317Some influential environment variables:
1318 CC C compiler command
1319 CFLAGS C compiler flags
1320 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1321 nonstandard directory <lib dir>
1322 LIBS libraries to pass to the linker, e.g. -l<library>
1323 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1324 you have headers in a nonstandard directory <include dir>
1325 CPP C preprocessor
1326
1327Use these variables to override the choices made by `configure' or to help
1328it to find libraries and programs with nonstandard names/locations.
1329
1330Report bugs to the package provider.
1331_ACEOF
1332ac_status=$?
1333fi
1334
1335if test "$ac_init_help" = "recursive"; then
1336 # If there are subdirs, report their specific --help.
1337 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1338 test -d "$ac_dir" ||
1339 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1340 continue
1341 ac_builddir=.
1342
1343case "$ac_dir" in
1344.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1345*)
1346 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1347 # A ".." for each directory in $ac_dir_suffix.
1348 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1349 case $ac_top_builddir_sub in
1350 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1351 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1352 esac ;;
1353esac
1354ac_abs_top_builddir=$ac_pwd
1355ac_abs_builddir=$ac_pwd$ac_dir_suffix
1356# for backward compatibility:
1357ac_top_builddir=$ac_top_build_prefix
1358
1359case $srcdir in
1360 .) # We are building in place.
1361 ac_srcdir=.
1362 ac_top_srcdir=$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 ;;
1372esac
1373ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1374
1375 cd "$ac_dir" || { ac_status=$?; continue; }
1376 # Check for guested configure.
1377 if test -f "$ac_srcdir/configure.gnu"; then
1378 echo &&
1379 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1380 elif test -f "$ac_srcdir/configure"; then
1381 echo &&
1382 $SHELL "$ac_srcdir/configure" --help=recursive
1383 else
1384 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1385 fi || ac_status=$?
1386 cd "$ac_pwd" || { ac_status=$?; break; }
1387 done
1388fi
1389
1390test -n "$ac_init_help" && exit $ac_status
1391if $ac_init_version; then
1392 cat <<\_ACEOF
1393configure
1394generated by GNU Autoconf 2.64
1395
1396Copyright (C) 2009 Free Software Foundation, Inc.
1397This configure script is free software; the Free Software Foundation
1398gives unlimited permission to copy, distribute and modify it.
1399_ACEOF
1400 exit
1401fi
1402
1403## ------------------------ ##
1404## Autoconf initialization. ##
1405## ------------------------ ##
1406
1407# ac_fn_c_try_compile LINENO
1408# --------------------------
1409# Try to compile conftest.$ac_ext, and return whether this succeeded.
1410ac_fn_c_try_compile ()
1411{
1412 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1413 rm -f conftest.$ac_objext
1414 if { { ac_try="$ac_compile"
1415case "(($ac_try" in
1416 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1417 *) ac_try_echo=$ac_try;;
1418esac
1419eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1420$as_echo "$ac_try_echo"; } >&5
1421 (eval "$ac_compile") 2>conftest.err
1422 ac_status=$?
1423 if test -s conftest.err; then
1424 grep -v '^ *+' conftest.err >conftest.er1
1425 cat conftest.er1 >&5
1426 mv -f conftest.er1 conftest.err
1427 fi
1428 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1429 test $ac_status = 0; } && {
1430 test -z "$ac_c_werror_flag" ||
1431 test ! -s conftest.err
1432 } && test -s conftest.$ac_objext; then :
1433 ac_retval=0
1434else
1435 $as_echo "$as_me: failed program was:" >&5
1436sed 's/^/| /' conftest.$ac_ext >&5
1437
1438 ac_retval=1
1439fi
1440 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1441 return $ac_retval
1442
1443} # ac_fn_c_try_compile
1444
1445# ac_fn_c_try_cpp LINENO
1446# ----------------------
1447# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1448ac_fn_c_try_cpp ()
1449{
1450 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1451 if { { ac_try="$ac_cpp conftest.$ac_ext"
1452case "(($ac_try" in
1453 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1454 *) ac_try_echo=$ac_try;;
1455esac
1456eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1457$as_echo "$ac_try_echo"; } >&5
1458 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1459 ac_status=$?
1460 if test -s conftest.err; then
1461 grep -v '^ *+' conftest.err >conftest.er1
1462 cat conftest.er1 >&5
1463 mv -f conftest.er1 conftest.err
1464 fi
1465 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1466 test $ac_status = 0; } >/dev/null && {
1467 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1468 test ! -s conftest.err
1469 }; then :
1470 ac_retval=0
1471else
1472 $as_echo "$as_me: failed program was:" >&5
1473sed 's/^/| /' conftest.$ac_ext >&5
1474
1475 ac_retval=1
1476fi
1477 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1478 return $ac_retval
1479
1480} # ac_fn_c_try_cpp
1481
1482# ac_fn_c_try_run LINENO
1483# ----------------------
1484# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1485# that executables *can* be run.
1486ac_fn_c_try_run ()
1487{
1488 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1489 if { { ac_try="$ac_link"
1490case "(($ac_try" in
1491 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1492 *) ac_try_echo=$ac_try;;
1493esac
1494eval ac_try_echo="\"\$as_me:${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;;
1503esac
1504eval 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
1511else
1512 $as_echo "$as_me: program exited with status $ac_status" >&5
1513 $as_echo "$as_me: failed program was:" >&5
1514sed 's/^/| /' conftest.$ac_ext >&5
1515
1516 ac_retval=$ac_status
1517fi
1518 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1519 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1520 return $ac_retval
1521
1522} # ac_fn_c_try_run
1523
1524# ac_fn_c_check_header_preproc LINENO HEADER VAR
1525# ----------------------------------------------
1526# Tests whether HEADER is present, setting the cache variable VAR accordingly.
1527ac_fn_c_check_header_preproc ()
1528{
1529 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1531$as_echo_n "checking for $2... " >&6; }
1532if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1533 $as_echo_n "(cached) " >&6
1534else
1535 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1536/* end confdefs.h. */
1537#include <$2>
1538_ACEOF
1539if ac_fn_c_try_cpp "$LINENO"; then :
1540 eval "$3=yes"
1541else
1542 eval "$3=no"
1543fi
1544rm -f conftest.err conftest.$ac_ext
1545fi
1546eval ac_res=\$$3
1547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1548$as_echo "$ac_res" >&6; }
1549 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1550
1551} # ac_fn_c_check_header_preproc
1552
1553# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1554# --------------------------------------------
1555# Tries to find the compile-time value of EXPR in a program that includes
1556# INCLUDES, setting VAR accordingly. Returns whether the value could be
1557# computed
1558ac_fn_c_compute_int ()
1559{
1560 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1561 if test "$cross_compiling" = yes; then
1562 # Depending upon the size, compute the lo and hi bounds.
1563cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1564/* end confdefs.h. */
1565$4
1566int
1567main ()
1568{
1569static int test_array [1 - 2 * !(($2) >= 0)];
1570test_array [0] = 0
1571
1572 ;
1573 return 0;
1574}
1575_ACEOF
1576if ac_fn_c_try_compile "$LINENO"; then :
1577 ac_lo=0 ac_mid=0
1578 while :; do
1579 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1580/* end confdefs.h. */
1581$4
1582int
1583main ()
1584{
1585static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1586test_array [0] = 0
1587
1588 ;
1589 return 0;
1590}
1591_ACEOF
1592if ac_fn_c_try_compile "$LINENO"; then :
1593 ac_hi=$ac_mid; break
1594else
1595 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1596 if test $ac_lo -le $ac_mid; then
1597 ac_lo= ac_hi=
1598 break
1599 fi
1600 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1601fi
1602rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1603 done
1604else
1605 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1606/* end confdefs.h. */
1607$4
1608int
1609main ()
1610{
1611static int test_array [1 - 2 * !(($2) < 0)];
1612test_array [0] = 0
1613
1614 ;
1615 return 0;
1616}
1617_ACEOF
1618if ac_fn_c_try_compile "$LINENO"; then :
1619 ac_hi=-1 ac_mid=-1
1620 while :; do
1621 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1622/* end confdefs.h. */
1623$4
1624int
1625main ()
1626{
1627static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1628test_array [0] = 0
1629
1630 ;
1631 return 0;
1632}
1633_ACEOF
1634if ac_fn_c_try_compile "$LINENO"; then :
1635 ac_lo=$ac_mid; break
1636else
1637 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1638 if test $ac_mid -le $ac_hi; then
1639 ac_lo= ac_hi=
1640 break
1641 fi
1642 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1643fi
1644rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1645 done
1646else
1647 ac_lo= ac_hi=
1648fi
1649rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1650fi
1651rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1652# Binary search between lo and hi bounds.
1653while test "x$ac_lo" != "x$ac_hi"; do
1654 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1655 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1656/* end confdefs.h. */
1657$4
1658int
1659main ()
1660{
1661static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1662test_array [0] = 0
1663
1664 ;
1665 return 0;
1666}
1667_ACEOF
1668if ac_fn_c_try_compile "$LINENO"; then :
1669 ac_hi=$ac_mid
1670else
1671 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1672fi
1673rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1674done
1675case $ac_lo in #((
1676?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1677'') ac_retval=1 ;;
1678esac
1679 else
1680 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1681/* end confdefs.h. */
1682$4
1683static long int longval () { return $2; }
1684static unsigned long int ulongval () { return $2; }
1685#include <stdio.h>
1686#include <stdlib.h>
1687int
1688main ()
1689{
1690
1691 FILE *f = fopen ("conftest.val", "w");
1692 if (! f)
1693 return 1;
1694 if (($2) < 0)
1695 {
1696 long int i = longval ();
1697 if (i != ($2))
1698 return 1;
1699 fprintf (f, "%ld", i);
1700 }
1701 else
1702 {
1703 unsigned long int i = ulongval ();
1704 if (i != ($2))
1705 return 1;
1706 fprintf (f, "%lu", i);
1707 }
1708 /* Do not output a trailing newline, as this causes \r\n confusion
1709 on some platforms. */
1710 return ferror (f) || fclose (f) != 0;
1711
1712 ;
1713 return 0;
1714}
1715_ACEOF
1716if ac_fn_c_try_run "$LINENO"; then :
1717 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1718else
1719 ac_retval=1
1720fi
1721rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1722 conftest.$ac_objext conftest.beam conftest.$ac_ext
1723rm -f conftest.val
1724
1725 fi
1726 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1727 return $ac_retval
1728
1729} # ac_fn_c_compute_int
1730
1731# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1732# -------------------------------------------
1733# Tests whether TYPE exists after having included INCLUDES, setting cache
1734# variable VAR accordingly.
1735ac_fn_c_check_type ()
1736{
1737 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1739$as_echo_n "checking for $2... " >&6; }
1740if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1741 $as_echo_n "(cached) " >&6
1742else
1743 eval "$3=no"
1744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1745/* end confdefs.h. */
1746$4
1747int
1748main ()
1749{
1750if (sizeof ($2))
1751 return 0;
1752 ;
1753 return 0;
1754}
1755_ACEOF
1756if ac_fn_c_try_compile "$LINENO"; then :
1757 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1758/* end confdefs.h. */
1759$4
1760int
1761main ()
1762{
1763if (sizeof (($2)))
1764 return 0;
1765 ;
1766 return 0;
1767}
1768_ACEOF
1769if ac_fn_c_try_compile "$LINENO"; then :
1770
1771else
1772 eval "$3=yes"
1773fi
1774rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1775fi
1776rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1777fi
1778eval ac_res=\$$3
1779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1780$as_echo "$ac_res" >&6; }
1781 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1782
1783} # ac_fn_c_check_type
1784
1785# ac_fn_c_try_link LINENO
1786# -----------------------
1787# Try to link conftest.$ac_ext, and return whether this succeeded.
1788ac_fn_c_try_link ()
1789{
1790 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1791 rm -f conftest.$ac_objext conftest$ac_exeext
1792 if { { ac_try="$ac_link"
1793case "(($ac_try" in
1794 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1795 *) ac_try_echo=$ac_try;;
1796esac
1797eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1798$as_echo "$ac_try_echo"; } >&5
1799 (eval "$ac_link") 2>conftest.err
1800 ac_status=$?
1801 if test -s conftest.err; then
1802 grep -v '^ *+' conftest.err >conftest.er1
1803 cat conftest.er1 >&5
1804 mv -f conftest.er1 conftest.err
1805 fi
1806 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1807 test $ac_status = 0; } && {
1808 test -z "$ac_c_werror_flag" ||
1809 test ! -s conftest.err
1810 } && test -s conftest$ac_exeext && {
1811 test "$cross_compiling" = yes ||
1812 $as_test_x conftest$ac_exeext
1813 }; then :
1814 ac_retval=0
1815else
1816 $as_echo "$as_me: failed program was:" >&5
1817sed 's/^/| /' conftest.$ac_ext >&5
1818
1819 ac_retval=1
1820fi
1821 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1822 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1823 # interfere with the next link command; also delete a directory that is
1824 # left behind by Apple's compiler. We do this before executing the actions.
1825 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1826 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1827 return $ac_retval
1828
1829} # ac_fn_c_try_link
1830
1831# ac_fn_c_check_func LINENO FUNC VAR
1832# ----------------------------------
1833# Tests whether FUNC exists, setting the cache variable VAR accordingly
1834ac_fn_c_check_func ()
1835{
1836 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1838$as_echo_n "checking for $2... " >&6; }
1839if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1840 $as_echo_n "(cached) " >&6
1841else
1842 if test x$gcc_no_link = xyes; then
1843 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
1844fi
1845cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1846/* end confdefs.h. */
1847/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1848 For example, HP-UX 11i <limits.h> declares gettimeofday. */
1849#define $2 innocuous_$2
1850
1851/* System header to define __stub macros and hopefully few prototypes,
1852 which can conflict with char $2 (); below.
1853 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1854 <limits.h> exists even on freestanding compilers. */
1855
1856#ifdef __STDC__
1857# include <limits.h>
1858#else
1859# include <assert.h>
1860#endif
1861
1862#undef $2
1863
1864/* Override any GCC internal prototype to avoid an error.
1865 Use char because int might match the return type of a GCC
1866 builtin and then its argument prototype would still apply. */
1867#ifdef __cplusplus
1868extern "C"
1869#endif
1870char $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
1875choke me
1876#endif
1877
1878int
1879main ()
1880{
1881return $2 ();
1882 ;
1883 return 0;
1884}
1885_ACEOF
1886if ac_fn_c_try_link "$LINENO"; then :
1887 eval "$3=yes"
1888else
1889 eval "$3=no"
1890fi
1891rm -f core conftest.err conftest.$ac_objext \
1892 conftest$ac_exeext conftest.$ac_ext
1893fi
1894eval ac_res=\$$3
1895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1896$as_echo "$ac_res" >&6; }
1897 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1898
1899} # ac_fn_c_check_func
1900
1901# ac_fn_c_check_decl LINENO SYMBOL VAR
1902# ------------------------------------
1903# Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
1904ac_fn_c_check_decl ()
1905{
1906 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1907 as_decl_name=`echo $2|sed 's/ *(.*//'`
1908 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
1909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
1910$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
1911if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1912 $as_echo_n "(cached) " >&6
1913else
1914 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1915/* end confdefs.h. */
1916$4
1917int
1918main ()
1919{
1920#ifndef $as_decl_name
1921#ifdef __cplusplus
1922 (void) $as_decl_use;
1923#else
1924 (void) $as_decl_name;
1925#endif
1926#endif
1927
1928 ;
1929 return 0;
1930}
1931_ACEOF
1932if ac_fn_c_try_compile "$LINENO"; then :
1933 eval "$3=yes"
1934else
1935 eval "$3=no"
1936fi
1937rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1938fi
1939eval ac_res=\$$3
1940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1941$as_echo "$ac_res" >&6; }
1942 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1943
1944} # ac_fn_c_check_decl
1945cat >config.log <<_ACEOF
1946This file contains any messages produced by compilers while
1947running configure, to aid debugging if configure makes a mistake.
1948
1949It was created by $as_me, which was
1950generated by GNU Autoconf 2.64. Invocation command line was
1951
1952 $ $0 $@
1953
1954_ACEOF
1955exec 5>>config.log
1956{
1957cat <<_ASUNAME
1958## --------- ##
1959## Platform. ##
1960## --------- ##
1961
1962hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1963uname -m = `(uname -m) 2>/dev/null || echo unknown`
1964uname -r = `(uname -r) 2>/dev/null || echo unknown`
1965uname -s = `(uname -s) 2>/dev/null || echo unknown`
1966uname -v = `(uname -v) 2>/dev/null || echo unknown`
1967
1968/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1969/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1970
1971/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1972/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1973/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1974/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1975/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1976/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1977/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1978
1979_ASUNAME
1980
1981as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1982for as_dir in $PATH
1983do
1984 IFS=$as_save_IFS
1985 test -z "$as_dir" && as_dir=.
1986 $as_echo "PATH: $as_dir"
1987 done
1988IFS=$as_save_IFS
1989
1990} >&5
1991
1992cat >&5 <<_ACEOF
1993
1994
1995## ----------- ##
1996## Core tests. ##
1997## ----------- ##
1998
1999_ACEOF
2000
2001
2002# Keep a trace of the command line.
2003# Strip out --no-create and --no-recursion so they do not pile up.
2004# Strip out --silent because we don't want to record it for future runs.
2005# Also quote any args containing shell meta-characters.
2006# Make two passes to allow for proper duplicate-argument suppression.
2007ac_configure_args=
2008ac_configure_args0=
2009ac_configure_args1=
2010ac_must_keep_next=false
2011for ac_pass in 1 2
2012do
2013 for ac_arg
2014 do
2015 case $ac_arg in
2016 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2017 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2018 | -silent | --silent | --silen | --sile | --sil)
2019 continue ;;
2020 *\'*)
2021 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2022 esac
2023 case $ac_pass in
2024 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2025 2)
2026 as_fn_append ac_configure_args1 " '$ac_arg'"
2027 if test $ac_must_keep_next = true; then
2028 ac_must_keep_next=false # Got value, back to normal.
2029 else
2030 case $ac_arg in
2031 *=* | --config-cache | -C | -disable-* | --disable-* \
2032 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2033 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2034 | -with-* | --with-* | -without-* | --without-* | --x)
2035 case "$ac_configure_args0 " in
2036 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2037 esac
2038 ;;
2039 -* ) ac_must_keep_next=true ;;
2040 esac
2041 fi
2042 as_fn_append ac_configure_args " '$ac_arg'"
2043 ;;
2044 esac
2045 done
2046done
2047{ ac_configure_args0=; unset ac_configure_args0;}
2048{ ac_configure_args1=; unset ac_configure_args1;}
2049
2050# When interrupted or exit'd, cleanup temporary files, and complete
2051# config.log. We remove comments because anyway the quotes in there
2052# would cause problems or look ugly.
2053# WARNING: Use '\'' to represent an apostrophe within the trap.
2054# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2055trap 'exit_status=$?
2056 # Save into config.log some information that might help in debugging.
2057 {
2058 echo
2059
2060 cat <<\_ASBOX
2061## ---------------- ##
2062## Cache variables. ##
2063## ---------------- ##
2064_ASBOX
2065 echo
2066 # The following way of writing the cache mishandles newlines in values,
2067(
2068 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2069 eval ac_val=\$$ac_var
2070 case $ac_val in #(
2071 *${as_nl}*)
2072 case $ac_var in #(
2073 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2074$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2075 esac
2076 case $ac_var in #(
2077 _ | IFS | as_nl) ;; #(
2078 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2079 *) { eval $ac_var=; unset $ac_var;} ;;
2080 esac ;;
2081 esac
2082 done
2083 (set) 2>&1 |
2084 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2085 *${as_nl}ac_space=\ *)
2086 sed -n \
2087 "s/'\''/'\''\\\\'\'''\''/g;
2088 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2089 ;; #(
2090 *)
2091 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2092 ;;
2093 esac |
2094 sort
2095)
2096 echo
2097
2098 cat <<\_ASBOX
2099## ----------------- ##
2100## Output variables. ##
2101## ----------------- ##
2102_ASBOX
2103 echo
2104 for ac_var in $ac_subst_vars
2105 do
2106 eval ac_val=\$$ac_var
2107 case $ac_val in
2108 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2109 esac
2110 $as_echo "$ac_var='\''$ac_val'\''"
2111 done | sort
2112 echo
2113
2114 if test -n "$ac_subst_files"; then
2115 cat <<\_ASBOX
2116## ------------------- ##
2117## File substitutions. ##
2118## ------------------- ##
2119_ASBOX
2120 echo
2121 for ac_var in $ac_subst_files
2122 do
2123 eval ac_val=\$$ac_var
2124 case $ac_val in
2125 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2126 esac
2127 $as_echo "$ac_var='\''$ac_val'\''"
2128 done | sort
2129 echo
2130 fi
2131
2132 if test -s confdefs.h; then
2133 cat <<\_ASBOX
2134## ----------- ##
2135## confdefs.h. ##
2136## ----------- ##
2137_ASBOX
2138 echo
2139 cat confdefs.h
2140 echo
2141 fi
2142 test "$ac_signal" != 0 &&
2143 $as_echo "$as_me: caught signal $ac_signal"
2144 $as_echo "$as_me: exit $exit_status"
2145 } >&5
2146 rm -f core *.core core.conftest.* &&
2147 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2148 exit $exit_status
2149' 0
2150for ac_signal in 1 2 13 15; do
2151 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2152done
2153ac_signal=0
2154
2155# confdefs.h avoids OS command line length limits that DEFS can exceed.
2156rm -f -r conftest* confdefs.h
2157
2158$as_echo "/* confdefs.h */" > confdefs.h
2159
2160# Predefined preprocessor variables.
2161
2162cat >>confdefs.h <<_ACEOF
2163#define PACKAGE_NAME "$PACKAGE_NAME"
2164_ACEOF
2165
2166cat >>confdefs.h <<_ACEOF
2167#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2168_ACEOF
2169
2170cat >>confdefs.h <<_ACEOF
2171#define PACKAGE_VERSION "$PACKAGE_VERSION"
2172_ACEOF
2173
2174cat >>confdefs.h <<_ACEOF
2175#define PACKAGE_STRING "$PACKAGE_STRING"
2176_ACEOF
2177
2178cat >>confdefs.h <<_ACEOF
2179#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2180_ACEOF
2181
2182cat >>confdefs.h <<_ACEOF
2183#define PACKAGE_URL "$PACKAGE_URL"
2184_ACEOF
2185
2186
2187# Let the site file select an alternate cache file if it wants to.
2188# Prefer an explicitly selected file to automatically selected ones.
2189ac_site_file1=NONE
2190ac_site_file2=NONE
2191if test -n "$CONFIG_SITE"; then
2192 ac_site_file1=$CONFIG_SITE
2193elif test "x$prefix" != xNONE; then
2194 ac_site_file1=$prefix/share/config.site
2195 ac_site_file2=$prefix/etc/config.site
2196else
2197 ac_site_file1=$ac_default_prefix/share/config.site
2198 ac_site_file2=$ac_default_prefix/etc/config.site
2199fi
2200for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2201do
2202 test "x$ac_site_file" = xNONE && continue
2203 if test -r "$ac_site_file"; then
2204 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2205$as_echo "$as_me: loading site script $ac_site_file" >&6;}
2206 sed 's/^/| /' "$ac_site_file" >&5
2207 . "$ac_site_file"
2208 fi
2209done
2210
2211if test -r "$cache_file"; then
2212 # Some versions of bash will fail to source /dev/null (special
2213 # files actually), so we avoid doing that.
2214 if test -f "$cache_file"; then
2215 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2216$as_echo "$as_me: loading cache $cache_file" >&6;}
2217 case $cache_file in
2218 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2219 *) . "./$cache_file";;
2220 esac
2221 fi
2222else
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
2226fi
2227
2228# Check that the precious variables saved in the cache have kept the same
2229# value.
2230ac_cache_corrupted=false
2231for ac_var in $ac_precious_vars; do
2232 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2233 eval ac_new_set=\$ac_env_${ac_var}_set
2234 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2235 eval ac_new_val=\$ac_env_${ac_var}_value
2236 case $ac_old_set,$ac_new_set in
2237 set,)
2238 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2239$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2240 ac_cache_corrupted=: ;;
2241 ,set)
2242 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2243$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2244 ac_cache_corrupted=: ;;
2245 ,);;
2246 *)
2247 if test "x$ac_old_val" != "x$ac_new_val"; then
2248 # differences in whitespace do not lead to failure.
2249 ac_old_val_w=`echo x $ac_old_val`
2250 ac_new_val_w=`echo x $ac_new_val`
2251 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2252 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2253$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2254 ac_cache_corrupted=:
2255 else
2256 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2257$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2258 eval $ac_var=\$ac_old_val
2259 fi
2260 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2261$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2262 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2263$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2264 fi;;
2265 esac
2266 # Pass precious variables to config.status.
2267 if test "$ac_new_set" = set; then
2268 case $ac_new_val in
2269 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2270 *) ac_arg=$ac_var=$ac_new_val ;;
2271 esac
2272 case " $ac_configure_args " in
2273 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2274 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2275 esac
2276 fi
2277done
2278if $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
2284fi
2285## -------------------- ##
2286## Main body of script. ##
2287## -------------------- ##
2288
2289ac_ext=c
2290ac_cpp='$CPP $CPPFLAGS'
2291ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2292ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2293ac_compiler_gnu=$ac_cv_c_compiler_gnu
2294
2295
2296
2297
2298
2299
2300
2301# This works around the fact that libtool configuration may change LD
2302# for this particular configuration, but some shells, instead of
2303# keeping the changes in LD private, export them just because LD is
2304# exported. We don't use libtool yet, but some day we might, so...
2305ORIGINAL_LD_FOR_MULTILIBS=$LD
2306
2307
2308# Check whether --with-target-subdir was given.
2309if test "${with_target_subdir+set}" = set; then :
2310 withval=$with_target_subdir;
2311fi
2312
2313
2314# Check whether --with-build-subdir was given.
2315if test "${with_build_subdir+set}" = set; then :
2316 withval=$with_build_subdir;
2317fi
2318
2319
2320# Check whether --with-cross-host was given.
2321if test "${with_cross_host+set}" = set; then :
2322 withval=$with_cross_host;
2323fi
2324
2325
2326# Check whether --with-newlib was given.
2327if test "${with_newlib+set}" = set; then :
2328 withval=$with_newlib;
2329fi
2330
2331
2332if test "${srcdir}" = "."; then
2333 if test -n "${with_build_subdir}"; then
2334 libiberty_topdir="${srcdir}/../.."
2335 with_target_subdir=
2336 elif test -z "${with_target_subdir}"; then
2337 libiberty_topdir="${srcdir}/.."
2338 else
2339 if test "${with_target_subdir}" != "."; then
2340 libiberty_topdir="${srcdir}/${with_multisrctop}../.."
2341 else
2342 libiberty_topdir="${srcdir}/${with_multisrctop}.."
2343 fi
2344 fi
2345else
2346 libiberty_topdir="${srcdir}/.."
2347fi
2348
2349ac_aux_dir=
2350for ac_dir in $libiberty_topdir "$srcdir"/$libiberty_topdir; do
2351 for ac_t in install-sh install.sh shtool; do
2352 if test -f "$ac_dir/$ac_t"; then
2353 ac_aux_dir=$ac_dir
2354 ac_install_sh="$ac_aux_dir/$ac_t -c"
2355 break 2
2356 fi
2357 done
2358done
2359if 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
2361fi
2362
2363# These three variables are undocumented and unsupported,
2364# and are intended to be withdrawn in a future Autoconf release.
2365# They can cause serious problems if a builder's source tree is in a directory
2366# whose full name contains unusual characters.
2367ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2368ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2369ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2370
2371
2372
2373
2374{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2375$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2376 # Check whether --enable-maintainer-mode was given.
2377if test "${enable_maintainer_mode+set}" = set; then :
2378 enableval=$enable_maintainer_mode; maintainer_mode=$enableval
2379else
2380 maintainer_mode=no
2381fi
2382
2383
2384{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
2385$as_echo "$maintainer_mode" >&6; }
2386
2387if test "$maintainer_mode" = "yes"; then
2388 MAINT=''
2389 NOTMAINT='#'
2390else
2391 MAINT='#'
2392 NOTMAINT=''
2393fi
2394
2395# Do we have a single-tree copy of texinfo? Even if we do, we can't
2396# rely on it - libiberty is built before texinfo.
2397# Extract the first word of "makeinfo", so it can be a program name with args.
2398set dummy makeinfo; ac_word=$2
2399{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2400$as_echo_n "checking for $ac_word... " >&6; }
2401if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
2402 $as_echo_n "(cached) " >&6
2403else
2404 if test -n "$MAKEINFO"; then
2405 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
2406else
2407as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2408for as_dir in $PATH
2409do
2410 IFS=$as_save_IFS
2411 test -z "$as_dir" && as_dir=.
2412 for ac_exec_ext in '' $ac_executable_extensions; do
2413 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2414 ac_cv_prog_MAKEINFO="makeinfo"
2415 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2416 break 2
2417 fi
2418done
2419 done
2420IFS=$as_save_IFS
2421
2422fi
2423fi
2424MAKEINFO=$ac_cv_prog_MAKEINFO
2425if test -n "$MAKEINFO"; then
2426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
2427$as_echo "$MAKEINFO" >&6; }
2428else
2429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2430$as_echo "no" >&6; }
2431fi
2432
2433
2434if test "x$MAKEINFO" = "x"; then
2435 MAKEINFO="@echo makeinfo missing; true"
2436 BUILD_INFO=
2437else
2438 BUILD_INFO=info
2439 case "$MAKEINFO" in
2440 */missing\ makeinfo*)
2441 BUILD_INFO=
2442 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
2443*** Makeinfo is missing. Info documentation will not be built." >&5
2444$as_echo "$as_me: WARNING:
2445*** Makeinfo is missing. Info documentation will not be built." >&2;}
2446 ;;
2447 *)
2448 case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
2449 x*\ [1-3].* )
2450 MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
2451 BUILD_INFO=
2452 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
2453*** Makeinfo is too old. Info documentation will not be built." >&5
2454$as_echo "$as_me: WARNING:
2455*** Makeinfo is too old. Info documentation will not be built." >&2;}
2456 ;;
2457 esac
2458 ;;
2459 esac
2460fi
2461
2462
2463
2464# Extract the first word of "perl", so it can be a program name with args.
2465set dummy perl; ac_word=$2
2466{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2467$as_echo_n "checking for $ac_word... " >&6; }
2468if test "${ac_cv_prog_PERL+set}" = set; then :
2469 $as_echo_n "(cached) " >&6
2470else
2471 if test -n "$PERL"; then
2472 ac_cv_prog_PERL="$PERL" # Let the user override the test.
2473else
2474as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2475for as_dir in $PATH
2476do
2477 IFS=$as_save_IFS
2478 test -z "$as_dir" && as_dir=.
2479 for ac_exec_ext in '' $ac_executable_extensions; do
2480 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2481 ac_cv_prog_PERL="perl"
2482 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2483 break 2
2484 fi
2485done
2486 done
2487IFS=$as_save_IFS
2488
2489fi
2490fi
2491PERL=$ac_cv_prog_PERL
2492if test -n "$PERL"; then
2493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
2494$as_echo "$PERL" >&6; }
2495else
2496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2497$as_echo "no" >&6; }
2498fi
2499
2500
2501if test x"$PERL" = x""; then
2502 HAVE_PERL='#'
2503else
2504 HAVE_PERL=''
2505fi
2506
2507
2508# Make sure we can run config.sub.
2509$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2510 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2511
2512{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2513$as_echo_n "checking build system type... " >&6; }
2514if test "${ac_cv_build+set}" = set; then :
2515 $as_echo_n "(cached) " >&6
2516else
2517 ac_build_alias=$build_alias
2518test "x$ac_build_alias" = x &&
2519 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2520test "x$ac_build_alias" = x &&
2521 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
2522ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2523 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2524
2525fi
2526{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2527$as_echo "$ac_cv_build" >&6; }
2528case $ac_cv_build in
2529*-*-*) ;;
2530*) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
2531esac
2532build=$ac_cv_build
2533ac_save_IFS=$IFS; IFS='-'
2534set x $ac_cv_build
2535shift
2536build_cpu=$1
2537build_vendor=$2
2538shift; shift
2539# Remember, the first character of IFS is used to create $*,
2540# except with old shells:
2541build_os=$*
2542IFS=$ac_save_IFS
2543case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2544
2545
2546{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2547$as_echo_n "checking host system type... " >&6; }
2548if test "${ac_cv_host+set}" = set; then :
2549 $as_echo_n "(cached) " >&6
2550else
2551 if test "x$host_alias" = x; then
2552 ac_cv_host=$ac_cv_build
2553else
2554 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2555 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2556fi
2557
2558fi
2559{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2560$as_echo "$ac_cv_host" >&6; }
2561case $ac_cv_host in
2562*-*-*) ;;
2563*) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
2564esac
2565host=$ac_cv_host
2566ac_save_IFS=$IFS; IFS='-'
2567set x $ac_cv_host
2568shift
2569host_cpu=$1
2570host_vendor=$2
2571shift; shift
2572# Remember, the first character of IFS is used to create $*,
2573# except with old shells:
2574host_os=$*
2575IFS=$ac_save_IFS
2576case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2577
2578
2579
2580
2581if 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.
2583set 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 $ac_word... " >&6; }
2586if test "${ac_cv_prog_AR+set}" = set; then :
2587 $as_echo_n "(cached) " >&6
2588else
2589 if test -n "$AR"; then
2590 ac_cv_prog_AR="$AR" # Let the user override the test.
2591else
2592as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2593for as_dir in $PATH
2594do
2595 IFS=$as_save_IFS
2596 test -z "$as_dir" && as_dir=.
2597 for ac_exec_ext in '' $ac_executable_extensions; do
2598 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2599 ac_cv_prog_AR="${ac_tool_prefix}ar"
2600 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2601 break 2
2602 fi
2603done
2604 done
2605IFS=$as_save_IFS
2606
2607fi
2608fi
2609AR=$ac_cv_prog_AR
2610if test -n "$AR"; then
2611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
2612$as_echo "$AR" >&6; }
2613else
2614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2615$as_echo "no" >&6; }
2616fi
2617
2618
2619fi
2620if test -z "$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.
2623set dummy ar; ac_word=$2
2624{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2625$as_echo_n "checking for $ac_word... " >&6; }
2626if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
2627 $as_echo_n "(cached) " >&6
2628else
2629 if test -n "$ac_ct_AR"; then
2630 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
2631else
2632as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2633for as_dir in $PATH
2634do
2635 IFS=$as_save_IFS
2636 test -z "$as_dir" && as_dir=.
2637 for ac_exec_ext in '' $ac_executable_extensions; do
2638 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2639 ac_cv_prog_ac_ct_AR="ar"
2640 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2641 break 2
2642 fi
2643done
2644 done
2645IFS=$as_save_IFS
2646
2647fi
2648fi
2649ac_ct_AR=$ac_cv_prog_ac_ct_AR
2650if test -n "$ac_ct_AR"; then
2651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
2652$as_echo "$ac_ct_AR" >&6; }
2653else
2654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2655$as_echo "no" >&6; }
2656fi
2657
2658 if test "x$ac_ct_AR" = x; then
2659 AR=""
2660 else
2661 case $cross_compiling:$ac_tool_warned in
2662yes:)
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;}
2665ac_tool_warned=yes ;;
2666esac
2667 AR=$ac_ct_AR
2668 fi
2669else
2670 AR="$ac_cv_prog_AR"
2671fi
2672
2673if 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.
2675set 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 $ac_word... " >&6; }
2678if test "${ac_cv_prog_RANLIB+set}" = set; then :
2679 $as_echo_n "(cached) " >&6
2680else
2681 if test -n "$RANLIB"; then
2682 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2683else
2684as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2685for as_dir in $PATH
2686do
2687 IFS=$as_save_IFS
2688 test -z "$as_dir" && as_dir=.
2689 for ac_exec_ext in '' $ac_executable_extensions; do
2690 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2691 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2692 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2693 break 2
2694 fi
2695done
2696 done
2697IFS=$as_save_IFS
2698
2699fi
2700fi
2701RANLIB=$ac_cv_prog_RANLIB
2702if test -n "$RANLIB"; then
2703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
2704$as_echo "$RANLIB" >&6; }
2705else
2706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2707$as_echo "no" >&6; }
2708fi
2709
2710
2711fi
2712if test -z "$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.
2715set dummy ranlib; ac_word=$2
2716{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2717$as_echo_n "checking for $ac_word... " >&6; }
2718if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
2719 $as_echo_n "(cached) " >&6
2720else
2721 if test -n "$ac_ct_RANLIB"; then
2722 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2723else
2724as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2725for as_dir in $PATH
2726do
2727 IFS=$as_save_IFS
2728 test -z "$as_dir" && as_dir=.
2729 for ac_exec_ext in '' $ac_executable_extensions; do
2730 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2731 ac_cv_prog_ac_ct_RANLIB="ranlib"
2732 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2733 break 2
2734 fi
2735done
2736 done
2737IFS=$as_save_IFS
2738
2739fi
2740fi
2741ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2742if test -n "$ac_ct_RANLIB"; then
2743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
2744$as_echo "$ac_ct_RANLIB" >&6; }
2745else
2746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2747$as_echo "no" >&6; }
2748fi
2749
2750 if test "x$ac_ct_RANLIB" = x; then
2751 RANLIB=":"
2752 else
2753 case $cross_compiling:$ac_tool_warned in
2754yes:)
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;}
2757ac_tool_warned=yes ;;
2758esac
2759 RANLIB=$ac_ct_RANLIB
2760 fi
2761else
2762 RANLIB="$ac_cv_prog_RANLIB"
2763fi
2764
2765
2766# Add --enable-multilib to configure.
2767# Default to --enable-multilib
2768# Check whether --enable-multilib was given.
2769if 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
2775else
2776 multilib=yes
2777fi
2778
2779
2780# Even if the default multilib is not a cross compilation,
2781# it may be that some of the other multilibs are.
2782if test $cross_compiling = no && test $multilib = yes \
2783 && test "x${with_multisubdir}" != x ; then
2784 cross_compiling=maybe
2785fi
2786
2787# We may wish to install the target headers somewhere.
2788{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to install libiberty headers and static library" >&5
2789$as_echo_n "checking whether to install libiberty headers and static library... " >&6; }
2790
2791# Check whether --enable-install-libiberty was given.
2792if test "${enable_install_libiberty+set}" = set; then :
2793 enableval=$enable_install_libiberty; enable_install_libiberty=$enableval
2794else
2795 enable_install_libiberty=no
2796fi
2797
2798# Option parsed, now set things appropriately.
2799case x"$enable_install_libiberty" in
2800 xyes|x)
2801 target_header_dir=libiberty
2802 ;;
2803 xno)
2804 target_header_dir=
2805 ;;
2806 *)
2807 # This could be sanity-checked in various ways...
2808 target_header_dir="${enable_install_libiberty}"
2809 ;;
2810esac
2811{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_install_libiberty" >&5
2812$as_echo "$enable_install_libiberty" >&6; }
2813{ $as_echo "$as_me:${as_lineno-$LINENO}: target_header_dir = $target_header_dir" >&5
2814$as_echo "$as_me: target_header_dir = $target_header_dir" >&6;}
2815
2816
2817ac_ext=c
2818ac_cpp='$CPP $CPPFLAGS'
2819ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2820ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2821ac_compiler_gnu=$ac_cv_c_compiler_gnu
2822if test -n "$ac_tool_prefix"; then
2823 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2824set dummy ${ac_tool_prefix}gcc; ac_word=$2
2825{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2826$as_echo_n "checking for $ac_word... " >&6; }
2827if test "${ac_cv_prog_CC+set}" = set; then :
2828 $as_echo_n "(cached) " >&6
2829else
2830 if test -n "$CC"; then
2831 ac_cv_prog_CC="$CC" # Let the user override the test.
2832else
2833as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2834for as_dir in $PATH
2835do
2836 IFS=$as_save_IFS
2837 test -z "$as_dir" && as_dir=.
2838 for ac_exec_ext in '' $ac_executable_extensions; do
2839 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2840 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2841 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2842 break 2
2843 fi
2844done
2845 done
2846IFS=$as_save_IFS
2847
2848fi
2849fi
2850CC=$ac_cv_prog_CC
2851if test -n "$CC"; then
2852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2853$as_echo "$CC" >&6; }
2854else
2855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2856$as_echo "no" >&6; }
2857fi
2858
2859
2860fi
2861if test -z "$ac_cv_prog_CC"; then
2862 ac_ct_CC=$CC
2863 # Extract the first word of "gcc", so it can be a program name with args.
2864set dummy gcc; ac_word=$2
2865{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2866$as_echo_n "checking for $ac_word... " >&6; }
2867if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2868 $as_echo_n "(cached) " >&6
2869else
2870 if test -n "$ac_ct_CC"; then
2871 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2872else
2873as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2874for as_dir in $PATH
2875do
2876 IFS=$as_save_IFS
2877 test -z "$as_dir" && as_dir=.
2878 for ac_exec_ext in '' $ac_executable_extensions; do
2879 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2880 ac_cv_prog_ac_ct_CC="gcc"
2881 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2882 break 2
2883 fi
2884done
2885 done
2886IFS=$as_save_IFS
2887
2888fi
2889fi
2890ac_ct_CC=$ac_cv_prog_ac_ct_CC
2891if test -n "$ac_ct_CC"; then
2892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2893$as_echo "$ac_ct_CC" >&6; }
2894else
2895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2896$as_echo "no" >&6; }
2897fi
2898
2899 if test "x$ac_ct_CC" = x; then
2900 CC=""
2901 else
2902 case $cross_compiling:$ac_tool_warned in
2903yes:)
2904{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2905$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2906ac_tool_warned=yes ;;
2907esac
2908 CC=$ac_ct_CC
2909 fi
2910else
2911 CC="$ac_cv_prog_CC"
2912fi
2913
2914if test -z "$CC"; then
2915 if test -n "$ac_tool_prefix"; then
2916 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2917set dummy ${ac_tool_prefix}cc; ac_word=$2
2918{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2919$as_echo_n "checking for $ac_word... " >&6; }
2920if test "${ac_cv_prog_CC+set}" = set; then :
2921 $as_echo_n "(cached) " >&6
2922else
2923 if test -n "$CC"; then
2924 ac_cv_prog_CC="$CC" # Let the user override the test.
2925else
2926as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2927for as_dir in $PATH
2928do
2929 IFS=$as_save_IFS
2930 test -z "$as_dir" && as_dir=.
2931 for ac_exec_ext in '' $ac_executable_extensions; do
2932 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2933 ac_cv_prog_CC="${ac_tool_prefix}cc"
2934 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2935 break 2
2936 fi
2937done
2938 done
2939IFS=$as_save_IFS
2940
2941fi
2942fi
2943CC=$ac_cv_prog_CC
2944if test -n "$CC"; then
2945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2946$as_echo "$CC" >&6; }
2947else
2948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2949$as_echo "no" >&6; }
2950fi
2951
2952
2953 fi
2954fi
2955if test -z "$CC"; then
2956 # Extract the first word of "cc", so it can be a program name with args.
2957set dummy cc; ac_word=$2
2958{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2959$as_echo_n "checking for $ac_word... " >&6; }
2960if test "${ac_cv_prog_CC+set}" = set; then :
2961 $as_echo_n "(cached) " >&6
2962else
2963 if test -n "$CC"; then
2964 ac_cv_prog_CC="$CC" # Let the user override the test.
2965else
2966 ac_prog_rejected=no
2967as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2968for as_dir in $PATH
2969do
2970 IFS=$as_save_IFS
2971 test -z "$as_dir" && as_dir=.
2972 for ac_exec_ext in '' $ac_executable_extensions; do
2973 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2974 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2975 ac_prog_rejected=yes
2976 continue
2977 fi
2978 ac_cv_prog_CC="cc"
2979 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2980 break 2
2981 fi
2982done
2983 done
2984IFS=$as_save_IFS
2985
2986if test $ac_prog_rejected = yes; then
2987 # We found a bogon in the path, so make sure we never use it.
2988 set dummy $ac_cv_prog_CC
2989 shift
2990 if test $# != 0; then
2991 # We chose a different compiler from the bogus one.
2992 # However, it has the same basename, so the bogon will be chosen
2993 # first if we set CC to just the basename; use the full file name.
2994 shift
2995 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2996 fi
2997fi
2998fi
2999fi
3000CC=$ac_cv_prog_CC
3001if test -n "$CC"; then
3002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3003$as_echo "$CC" >&6; }
3004else
3005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3006$as_echo "no" >&6; }
3007fi
3008
3009
3010fi
3011if test -z "$CC"; then
3012 if test -n "$ac_tool_prefix"; then
3013 for ac_prog in cl.exe
3014 do
3015 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3016set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3017{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3018$as_echo_n "checking for $ac_word... " >&6; }
3019if test "${ac_cv_prog_CC+set}" = set; then :
3020 $as_echo_n "(cached) " >&6
3021else
3022 if test -n "$CC"; then
3023 ac_cv_prog_CC="$CC" # Let the user override the test.
3024else
3025as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3026for as_dir in $PATH
3027do
3028 IFS=$as_save_IFS
3029 test -z "$as_dir" && as_dir=.
3030 for ac_exec_ext in '' $ac_executable_extensions; do
3031 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3032 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3033 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3034 break 2
3035 fi
3036done
3037 done
3038IFS=$as_save_IFS
3039
3040fi
3041fi
3042CC=$ac_cv_prog_CC
3043if test -n "$CC"; then
3044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3045$as_echo "$CC" >&6; }
3046else
3047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3048$as_echo "no" >&6; }
3049fi
3050
3051
3052 test -n "$CC" && break
3053 done
3054fi
3055if test -z "$CC"; then
3056 ac_ct_CC=$CC
3057 for ac_prog in cl.exe
3058do
3059 # Extract the first word of "$ac_prog", so it can be a program name with args.
3060set dummy $ac_prog; ac_word=$2
3061{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3062$as_echo_n "checking for $ac_word... " >&6; }
3063if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3064 $as_echo_n "(cached) " >&6
3065else
3066 if test -n "$ac_ct_CC"; then
3067 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3068else
3069as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3070for as_dir in $PATH
3071do
3072 IFS=$as_save_IFS
3073 test -z "$as_dir" && as_dir=.
3074 for ac_exec_ext in '' $ac_executable_extensions; do
3075 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3076 ac_cv_prog_ac_ct_CC="$ac_prog"
3077 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3078 break 2
3079 fi
3080done
3081 done
3082IFS=$as_save_IFS
3083
3084fi
3085fi
3086ac_ct_CC=$ac_cv_prog_ac_ct_CC
3087if test -n "$ac_ct_CC"; then
3088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3089$as_echo "$ac_ct_CC" >&6; }
3090else
3091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3092$as_echo "no" >&6; }
3093fi
3094
3095
3096 test -n "$ac_ct_CC" && break
3097done
3098
3099 if test "x$ac_ct_CC" = x; then
3100 CC=""
3101 else
3102 case $cross_compiling:$ac_tool_warned in
3103yes:)
3104{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3105$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3106ac_tool_warned=yes ;;
3107esac
3108 CC=$ac_ct_CC
3109 fi
3110fi
3111
3112fi
3113
3114
3115test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3116$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3117as_fn_error "no acceptable C compiler found in \$PATH
3118See \`config.log' for more details." "$LINENO" 5; }
3119
3120# Provide some information about the compiler.
3121$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3122set X $ac_compile
3123ac_compiler=$2
3124for ac_option in --version -v -V -qversion; do
3125 { { ac_try="$ac_compiler $ac_option >&5"
3126case "(($ac_try" in
3127 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3128 *) ac_try_echo=$ac_try;;
3129esac
3130eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3131$as_echo "$ac_try_echo"; } >&5
3132 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3133 ac_status=$?
3134 if test -s conftest.err; then
3135 sed '10a\
3136... rest of stderr output deleted ...
3137 10q' conftest.err >conftest.er1
3138 cat conftest.er1 >&5
3139 rm -f conftest.er1 conftest.err
3140 fi
3141 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3142 test $ac_status = 0; }
3143done
3144
3145cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3146/* end confdefs.h. */
3147
3148int
3149main ()
3150{
3151
3152 ;
3153 return 0;
3154}
3155_ACEOF
3156# FIXME: Cleanup?
3157if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
3158 (eval $ac_link) 2>&5
3159 ac_status=$?
3160 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3161 test $ac_status = 0; }; then :
3162 gcc_no_link=no
3163else
3164 gcc_no_link=yes
3165fi
3166if test x$gcc_no_link = xyes; then
3167 # Setting cross_compile will disable run tests; it will
3168 # also disable AC_CHECK_FILE but that's generally
3169 # correct if we can't link.
3170 cross_compiling=yes
3171 EXEEXT=
3172else
3173 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3174/* end confdefs.h. */
3175
3176int
3177main ()
3178{
3179
3180 ;
3181 return 0;
3182}
3183_ACEOF
3184ac_clean_files_save=$ac_clean_files
3185ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3186# Try to create an executable without -o first, disregard a.out.
3187# It will help us diagnose broken compilers, and finding out an intuition
3188# of exeext.
3189{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3190$as_echo_n "checking for C compiler default output file name... " >&6; }
3191ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3192
3193# The possible output files:
3194ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3195
3196ac_rmfiles=
3197for ac_file in $ac_files
3198do
3199 case $ac_file in
3200 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3201 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3202 esac
3203done
3204rm -f $ac_rmfiles
3205
3206if { { ac_try="$ac_link_default"
3207case "(($ac_try" in
3208 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3209 *) ac_try_echo=$ac_try;;
3210esac
3211eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3212$as_echo "$ac_try_echo"; } >&5
3213 (eval "$ac_link_default") 2>&5
3214 ac_status=$?
3215 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3216 test $ac_status = 0; }; then :
3217 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3218# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3219# in a Makefile. We should not override ac_cv_exeext if it was cached,
3220# so that the user can short-circuit this test for compilers unknown to
3221# Autoconf.
3222for ac_file in $ac_files ''
3223do
3224 test -f "$ac_file" || continue
3225 case $ac_file in
3226 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3227 ;;
3228 [ab].out )
3229 # We found the default executable, but exeext='' is most
3230 # certainly right.
3231 break;;
3232 *.* )
3233 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3234 then :; else
3235 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3236 fi
3237 # We set ac_cv_exeext here because the later test for it is not
3238 # safe: cross compilers may not add the suffix if given an `-o'
3239 # argument, so we may need to know it at that point already.
3240 # Even if this section looks crufty: it has the advantage of
3241 # actually working.
3242 break;;
3243 * )
3244 break;;
3245 esac
3246done
3247test "$ac_cv_exeext" = no && ac_cv_exeext=
3248
3249else
3250 ac_file=''
3251fi
3252{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3253$as_echo "$ac_file" >&6; }
3254if test -z "$ac_file"; then :
3255 $as_echo "$as_me: failed program was:" >&5
3256sed 's/^/| /' conftest.$ac_ext >&5
3257
3258{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3259$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3260{ as_fn_set_status 77
3261as_fn_error "C compiler cannot create executables
3262See \`config.log' for more details." "$LINENO" 5; }; }
3263fi
3264ac_exeext=$ac_cv_exeext
3265
3266# Check that the compiler produces executables we can run. If not, either
3267# the compiler is broken, or we cross compile.
3268{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3269$as_echo_n "checking whether the C compiler works... " >&6; }
3270# If not cross compiling, check that we can run a simple program.
3271if test "$cross_compiling" != yes; then
3272 if { ac_try='./$ac_file'
3273 { { case "(($ac_try" in
3274 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3275 *) ac_try_echo=$ac_try;;
3276esac
3277eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3278$as_echo "$ac_try_echo"; } >&5
3279 (eval "$ac_try") 2>&5
3280 ac_status=$?
3281 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3282 test $ac_status = 0; }; }; then
3283 cross_compiling=no
3284 else
3285 if test "$cross_compiling" = maybe; then
3286 cross_compiling=yes
3287 else
3288 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3289$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3290as_fn_error "cannot run C compiled programs.
3291If you meant to cross compile, use \`--host'.
3292See \`config.log' for more details." "$LINENO" 5; }
3293 fi
3294 fi
3295fi
3296{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3297$as_echo "yes" >&6; }
3298
3299rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3300ac_clean_files=$ac_clean_files_save
3301# Check that the compiler produces executables we can run. If not, either
3302# the compiler is broken, or we cross compile.
3303{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3304$as_echo_n "checking whether we are cross compiling... " >&6; }
3305{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3306$as_echo "$cross_compiling" >&6; }
3307
3308{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3309$as_echo_n "checking for suffix of executables... " >&6; }
3310if { { ac_try="$ac_link"
3311case "(($ac_try" in
3312 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3313 *) ac_try_echo=$ac_try;;
3314esac
3315eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3316$as_echo "$ac_try_echo"; } >&5
3317 (eval "$ac_link") 2>&5
3318 ac_status=$?
3319 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3320 test $ac_status = 0; }; then :
3321 # If both `conftest.exe' and `conftest' are `present' (well, observable)
3322# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
3323# work properly (i.e., refer to `conftest.exe'), while it won't with
3324# `rm'.
3325for ac_file in conftest.exe conftest conftest.*; do
3326 test -f "$ac_file" || continue
3327 case $ac_file in
3328 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3329 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3330 break;;
3331 * ) break;;
3332 esac
3333done
3334else
3335 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3336$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3337as_fn_error "cannot compute suffix of executables: cannot compile and link
3338See \`config.log' for more details." "$LINENO" 5; }
3339fi
3340rm -f conftest$ac_cv_exeext
3341{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3342$as_echo "$ac_cv_exeext" >&6; }
3343
3344rm -f conftest.$ac_ext
3345EXEEXT=$ac_cv_exeext
3346ac_exeext=$EXEEXT
3347fi
3348{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3349$as_echo_n "checking for suffix of object files... " >&6; }
3350if test "${ac_cv_objext+set}" = set; then :
3351 $as_echo_n "(cached) " >&6
3352else
3353 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3354/* end confdefs.h. */
3355
3356int
3357main ()
3358{
3359
3360 ;
3361 return 0;
3362}
3363_ACEOF
3364rm -f conftest.o conftest.obj
3365if { { ac_try="$ac_compile"
3366case "(($ac_try" in
3367 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3368 *) ac_try_echo=$ac_try;;
3369esac
3370eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3371$as_echo "$ac_try_echo"; } >&5
3372 (eval "$ac_compile") 2>&5
3373 ac_status=$?
3374 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3375 test $ac_status = 0; }; then :
3376 for ac_file in conftest.o conftest.obj conftest.*; do
3377 test -f "$ac_file" || continue;
3378 case $ac_file in
3379 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3380 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3381 break;;
3382 esac
3383done
3384else
3385 $as_echo "$as_me: failed program was:" >&5
3386sed 's/^/| /' conftest.$ac_ext >&5
3387
3388{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3389$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3390as_fn_error "cannot compute suffix of object files: cannot compile
3391See \`config.log' for more details." "$LINENO" 5; }
3392fi
3393rm -f conftest.$ac_cv_objext conftest.$ac_ext
3394fi
3395{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3396$as_echo "$ac_cv_objext" >&6; }
3397OBJEXT=$ac_cv_objext
3398ac_objext=$OBJEXT
3399{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3400$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3401if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3402 $as_echo_n "(cached) " >&6
3403else
3404 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3405/* end confdefs.h. */
3406
3407int
3408main ()
3409{
3410#ifndef __GNUC__
3411 choke me
3412#endif
3413
3414 ;
3415 return 0;
3416}
3417_ACEOF
3418if ac_fn_c_try_compile "$LINENO"; then :
3419 ac_compiler_gnu=yes
3420else
3421 ac_compiler_gnu=no
3422fi
3423rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3424ac_cv_c_compiler_gnu=$ac_compiler_gnu
3425
3426fi
3427{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3428$as_echo "$ac_cv_c_compiler_gnu" >&6; }
3429if test $ac_compiler_gnu = yes; then
3430 GCC=yes
3431else
3432 GCC=
3433fi
3434ac_test_CFLAGS=${CFLAGS+set}
3435ac_save_CFLAGS=$CFLAGS
3436{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3437$as_echo_n "checking whether $CC accepts -g... " >&6; }
3438if test "${ac_cv_prog_cc_g+set}" = set; then :
3439 $as_echo_n "(cached) " >&6
3440else
3441 ac_save_c_werror_flag=$ac_c_werror_flag
3442 ac_c_werror_flag=yes
3443 ac_cv_prog_cc_g=no
3444 CFLAGS="-g"
3445 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3446/* end confdefs.h. */
3447
3448int
3449main ()
3450{
3451
3452 ;
3453 return 0;
3454}
3455_ACEOF
3456if ac_fn_c_try_compile "$LINENO"; then :
3457 ac_cv_prog_cc_g=yes
3458else
3459 CFLAGS=""
3460 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3461/* end confdefs.h. */
3462
3463int
3464main ()
3465{
3466
3467 ;
3468 return 0;
3469}
3470_ACEOF
3471if ac_fn_c_try_compile "$LINENO"; then :
3472
3473else
3474 ac_c_werror_flag=$ac_save_c_werror_flag
3475 CFLAGS="-g"
3476 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3477/* end confdefs.h. */
3478
3479int
3480main ()
3481{
3482
3483 ;
3484 return 0;
3485}
3486_ACEOF
3487if ac_fn_c_try_compile "$LINENO"; then :
3488 ac_cv_prog_cc_g=yes
3489fi
3490rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3491fi
3492rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3493fi
3494rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3495 ac_c_werror_flag=$ac_save_c_werror_flag
3496fi
3497{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3498$as_echo "$ac_cv_prog_cc_g" >&6; }
3499if test "$ac_test_CFLAGS" = set; then
3500 CFLAGS=$ac_save_CFLAGS
3501elif test $ac_cv_prog_cc_g = yes; then
3502 if test "$GCC" = yes; then
3503 CFLAGS="-g -O2"
3504 else
3505 CFLAGS="-g"
3506 fi
3507else
3508 if test "$GCC" = yes; then
3509 CFLAGS="-O2"
3510 else
3511 CFLAGS=
3512 fi
3513fi
3514{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3515$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3516if test "${ac_cv_prog_cc_c89+set}" = set; then :
3517 $as_echo_n "(cached) " >&6
3518else
3519 ac_cv_prog_cc_c89=no
3520ac_save_CC=$CC
3521cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3522/* end confdefs.h. */
3523#include <stdarg.h>
3524#include <stdio.h>
3525#include <sys/types.h>
3526#include <sys/stat.h>
3527/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3528struct buf { int x; };
3529FILE * (*rcsopen) (struct buf *, struct stat *, int);
3530static char *e (p, i)
3531 char **p;
3532 int i;
3533{
3534 return p[i];
3535}
3536static char *f (char * (*g) (char **, int), char **p, ...)
3537{
3538 char *s;
3539 va_list v;
3540 va_start (v,p);
3541 s = g (p, va_arg (v,int));
3542 va_end (v);
3543 return s;
3544}
3545
3546/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3547 function prototypes and stuff, but not '\xHH' hex character constants.
3548 These don't provoke an error unfortunately, instead are silently treated
3549 as 'x'. The following induces an error, until -std is added to get
3550 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3551 array size at least. It's necessary to write '\x00'==0 to get something
3552 that's true only with -std. */
3553int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3554
3555/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3556 inside strings and character constants. */
3557#define FOO(x) 'x'
3558int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3559
3560int test (int i, double x);
3561struct s1 {int (*f) (int a);};
3562struct s2 {int (*f) (double a);};
3563int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3564int argc;
3565char **argv;
3566int
3567main ()
3568{
3569return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3570 ;
3571 return 0;
3572}
3573_ACEOF
3574for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3575 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3576do
3577 CC="$ac_save_CC $ac_arg"
3578 if ac_fn_c_try_compile "$LINENO"; then :
3579 ac_cv_prog_cc_c89=$ac_arg
3580fi
3581rm -f core conftest.err conftest.$ac_objext
3582 test "x$ac_cv_prog_cc_c89" != "xno" && break
3583done
3584rm -f conftest.$ac_ext
3585CC=$ac_save_CC
3586
3587fi
3588# AC_CACHE_VAL
3589case "x$ac_cv_prog_cc_c89" in
3590 x)
3591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3592$as_echo "none needed" >&6; } ;;
3593 xno)
3594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3595$as_echo "unsupported" >&6; } ;;
3596 *)
3597 CC="$CC $ac_cv_prog_cc_c89"
3598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3599$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3600esac
3601if test "x$ac_cv_prog_cc_c89" != xno; then :
3602
3603fi
3604
3605ac_ext=c
3606ac_cpp='$CPP $CPPFLAGS'
3607ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3608ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3609ac_compiler_gnu=$ac_cv_c_compiler_gnu
3610
3611
3612# Check whether --enable-largefile was given.
3613if test "${enable_largefile+set}" = set; then :
3614 enableval=$enable_largefile;
3615fi
3616
3617if test "$enable_largefile" != no; then
3618
3619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
3620$as_echo_n "checking for special C compiler options needed for large files... " >&6; }
3621if test "${ac_cv_sys_largefile_CC+set}" = set; then :
3622 $as_echo_n "(cached) " >&6
3623else
3624 ac_cv_sys_largefile_CC=no
3625 if test "$GCC" != yes; then
3626 ac_save_CC=$CC
3627 while :; do
3628 # IRIX 6.2 and later do not support large files by default,
3629 # so use the C compiler's -n32 option if that helps.
3630 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3631/* end confdefs.h. */
3632#include <sys/types.h>
3633 /* Check that off_t can represent 2**63 - 1 correctly.
3634 We can't simply define LARGE_OFF_T to be 9223372036854775807,
3635 since some C++ compilers masquerading as C compilers
3636 incorrectly reject 9223372036854775807. */
3637#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3638 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3639 && LARGE_OFF_T % 2147483647 == 1)
3640 ? 1 : -1];
3641int
3642main ()
3643{
3644
3645 ;
3646 return 0;
3647}
3648_ACEOF
3649 if ac_fn_c_try_compile "$LINENO"; then :
3650 break
3651fi
3652rm -f core conftest.err conftest.$ac_objext
3653 CC="$CC -n32"
3654 if ac_fn_c_try_compile "$LINENO"; then :
3655 ac_cv_sys_largefile_CC=' -n32'; break
3656fi
3657rm -f core conftest.err conftest.$ac_objext
3658 break
3659 done
3660 CC=$ac_save_CC
3661 rm -f conftest.$ac_ext
3662 fi
3663fi
3664{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
3665$as_echo "$ac_cv_sys_largefile_CC" >&6; }
3666 if test "$ac_cv_sys_largefile_CC" != no; then
3667 CC=$CC$ac_cv_sys_largefile_CC
3668 fi
3669
3670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
3671$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
3672if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
3673 $as_echo_n "(cached) " >&6
3674else
3675 while :; do
3676 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3677/* end confdefs.h. */
3678#include <sys/types.h>
3679 /* Check that off_t can represent 2**63 - 1 correctly.
3680 We can't simply define LARGE_OFF_T to be 9223372036854775807,
3681 since some C++ compilers masquerading as C compilers
3682 incorrectly reject 9223372036854775807. */
3683#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3684 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3685 && LARGE_OFF_T % 2147483647 == 1)
3686 ? 1 : -1];
3687int
3688main ()
3689{
3690
3691 ;
3692 return 0;
3693}
3694_ACEOF
3695if ac_fn_c_try_compile "$LINENO"; then :
3696 ac_cv_sys_file_offset_bits=no; break
3697fi
3698rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3699 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3700/* end confdefs.h. */
3701#define _FILE_OFFSET_BITS 64
3702#include <sys/types.h>
3703 /* Check that off_t can represent 2**63 - 1 correctly.
3704 We can't simply define LARGE_OFF_T to be 9223372036854775807,
3705 since some C++ compilers masquerading as C compilers
3706 incorrectly reject 9223372036854775807. */
3707#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3708 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3709 && LARGE_OFF_T % 2147483647 == 1)
3710 ? 1 : -1];
3711int
3712main ()
3713{
3714
3715 ;
3716 return 0;
3717}
3718_ACEOF
3719if ac_fn_c_try_compile "$LINENO"; then :
3720 ac_cv_sys_file_offset_bits=64; break
3721fi
3722rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3723 ac_cv_sys_file_offset_bits=unknown
3724 break
3725done
3726fi
3727{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
3728$as_echo "$ac_cv_sys_file_offset_bits" >&6; }
3729case $ac_cv_sys_file_offset_bits in #(
3730 no | unknown) ;;
3731 *)
3732cat >>confdefs.h <<_ACEOF
3733#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
3734_ACEOF
3735;;
3736esac
3737rm -rf conftest*
3738 if test $ac_cv_sys_file_offset_bits = unknown; then
3739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
3740$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
3741if test "${ac_cv_sys_large_files+set}" = set; then :
3742 $as_echo_n "(cached) " >&6
3743else
3744 while :; do
3745 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3746/* end confdefs.h. */
3747#include <sys/types.h>
3748 /* Check that off_t can represent 2**63 - 1 correctly.
3749 We can't simply define LARGE_OFF_T to be 9223372036854775807,
3750 since some C++ compilers masquerading as C compilers
3751 incorrectly reject 9223372036854775807. */
3752#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3753 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3754 && LARGE_OFF_T % 2147483647 == 1)
3755 ? 1 : -1];
3756int
3757main ()
3758{
3759
3760 ;
3761 return 0;
3762}
3763_ACEOF
3764if ac_fn_c_try_compile "$LINENO"; then :
3765 ac_cv_sys_large_files=no; break
3766fi
3767rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3768 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3769/* end confdefs.h. */
3770#define _LARGE_FILES 1
3771#include <sys/types.h>
3772 /* Check that off_t can represent 2**63 - 1 correctly.
3773 We can't simply define LARGE_OFF_T to be 9223372036854775807,
3774 since some C++ compilers masquerading as C compilers
3775 incorrectly reject 9223372036854775807. */
3776#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3777 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3778 && LARGE_OFF_T % 2147483647 == 1)
3779 ? 1 : -1];
3780int
3781main ()
3782{
3783
3784 ;
3785 return 0;
3786}
3787_ACEOF
3788if ac_fn_c_try_compile "$LINENO"; then :
3789 ac_cv_sys_large_files=1; break
3790fi
3791rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3792 ac_cv_sys_large_files=unknown
3793 break
3794done
3795fi
3796{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
3797$as_echo "$ac_cv_sys_large_files" >&6; }
3798case $ac_cv_sys_large_files in #(
3799 no | unknown) ;;
3800 *)
3801cat >>confdefs.h <<_ACEOF
3802#define _LARGE_FILES $ac_cv_sys_large_files
3803_ACEOF
3804;;
3805esac
3806rm -rf conftest*
3807 fi
3808fi
3809
3810ac_ext=c
3811ac_cpp='$CPP $CPPFLAGS'
3812ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3813ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3814ac_compiler_gnu=$ac_cv_c_compiler_gnu
3815{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3816$as_echo_n "checking how to run the C preprocessor... " >&6; }
3817# On Suns, sometimes $CPP names a directory.
3818if test -n "$CPP" && test -d "$CPP"; then
3819 CPP=
3820fi
3821if test -z "$CPP"; then
3822 if test "${ac_cv_prog_CPP+set}" = set; then :
3823 $as_echo_n "(cached) " >&6
3824else
3825 # Double quotes because CPP needs to be expanded
3826 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3827 do
3828 ac_preproc_ok=false
3829for ac_c_preproc_warn_flag in '' yes
3830do
3831 # Use a header file that comes with gcc, so configuring glibc
3832 # with a fresh cross-compiler works.
3833 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3834 # <limits.h> exists even on freestanding compilers.
3835 # On the NeXT, cc -E runs the code through the compiler's parser,
3836 # not just through cpp. "Syntax error" is here to catch this case.
3837 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3838/* end confdefs.h. */
3839#ifdef __STDC__
3840# include <limits.h>
3841#else
3842# include <assert.h>
3843#endif
3844 Syntax error
3845_ACEOF
3846if ac_fn_c_try_cpp "$LINENO"; then :
3847
3848else
3849 # Broken: fails on valid input.
3850continue
3851fi
3852rm -f conftest.err conftest.$ac_ext
3853
3854 # OK, works on sane cases. Now check whether nonexistent headers
3855 # can be detected and how.
3856 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3857/* end confdefs.h. */
3858#include <ac_nonexistent.h>
3859_ACEOF
3860if ac_fn_c_try_cpp "$LINENO"; then :
3861 # Broken: success on invalid input.
3862continue
3863else
3864 # Passes both tests.
3865ac_preproc_ok=:
3866break
3867fi
3868rm -f conftest.err conftest.$ac_ext
3869
3870done
3871# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3872rm -f conftest.err conftest.$ac_ext
3873if $ac_preproc_ok; then :
3874 break
3875fi
3876
3877 done
3878 ac_cv_prog_CPP=$CPP
3879
3880fi
3881 CPP=$ac_cv_prog_CPP
3882else
3883 ac_cv_prog_CPP=$CPP
3884fi
3885{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3886$as_echo "$CPP" >&6; }
3887ac_preproc_ok=false
3888for ac_c_preproc_warn_flag in '' yes
3889do
3890 # Use a header file that comes with gcc, so configuring glibc
3891 # with a fresh cross-compiler works.
3892 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3893 # <limits.h> exists even on freestanding compilers.
3894 # On the NeXT, cc -E runs the code through the compiler's parser,
3895 # not just through cpp. "Syntax error" is here to catch this case.
3896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3897/* end confdefs.h. */
3898#ifdef __STDC__
3899# include <limits.h>
3900#else
3901# include <assert.h>
3902#endif
3903 Syntax error
3904_ACEOF
3905if ac_fn_c_try_cpp "$LINENO"; then :
3906
3907else
3908 # Broken: fails on valid input.
3909continue
3910fi
3911rm -f conftest.err conftest.$ac_ext
3912
3913 # OK, works on sane cases. Now check whether nonexistent headers
3914 # can be detected and how.
3915 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3916/* end confdefs.h. */
3917#include <ac_nonexistent.h>
3918_ACEOF
3919if ac_fn_c_try_cpp "$LINENO"; then :
3920 # Broken: success on invalid input.
3921continue
3922else
3923 # Passes both tests.
3924ac_preproc_ok=:
3925break
3926fi
3927rm -f conftest.err conftest.$ac_ext
3928
3929done
3930# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3931rm -f conftest.err conftest.$ac_ext
3932if $ac_preproc_ok; then :
3933
3934else
3935 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3936$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3937as_fn_error "C preprocessor \"$CPP\" fails sanity check
3938See \`config.log' for more details." "$LINENO" 5; }
3939fi
3940
3941ac_ext=c
3942ac_cpp='$CPP $CPPFLAGS'
3943ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3944ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3945ac_compiler_gnu=$ac_cv_c_compiler_gnu
3946
3947
3948ac_c_preproc_warn_flag=yes
3949
3950ac_libiberty_warn_cflags=
3951save_CFLAGS="$CFLAGS"
3952for real_option in -W -Wall -Wwrite-strings -Wc++-compat \
3953 -Wstrict-prototypes; do
3954 # Do the check with the no- prefix removed since gcc silently
3955 # accepts any -Wno-* option on purpose
3956 case $real_option in
3957 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
3958 *) option=$real_option ;;
3959 esac
3960 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
3961
3962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
3963$as_echo_n "checking whether $CC supports $option... " >&6; }
3964if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
3965 $as_echo_n "(cached) " >&6
3966else
3967 CFLAGS="$option"
3968 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3969/* end confdefs.h. */
3970
3971int
3972main ()
3973{
3974
3975 ;
3976 return 0;
3977}
3978_ACEOF
3979if ac_fn_c_try_compile "$LINENO"; then :
3980 eval "$as_acx_Woption=yes"
3981else
3982 eval "$as_acx_Woption=no"
3983fi
3984rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3985
3986fi
3987eval ac_res=\$$as_acx_Woption
3988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
3989$as_echo "$ac_res" >&6; }
3990 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
3991 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$real_option"
3992fi
3993 done
3994CFLAGS="$save_CFLAGS"
3995
3996# Do the check with the no- prefix removed from the warning options
3997# since gcc silently accepts any -Wno-* option on purpose
3998if test "$GCC" = yes; then :
3999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5
4000$as_echo_n "checking whether $CC supports -pedantic ... " >&6; }
4001if test "${acx_cv_prog_cc_pedantic_+set}" = set; then :
4002 $as_echo_n "(cached) " >&6
4003else
4004 save_CFLAGS="$CFLAGS"
4005CFLAGS="-pedantic "
4006cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4007/* end confdefs.h. */
4008
4009int
4010main ()
4011{
4012
4013 ;
4014 return 0;
4015}
4016_ACEOF
4017if ac_fn_c_try_compile "$LINENO"; then :
4018 acx_cv_prog_cc_pedantic_=yes
4019else
4020 acx_cv_prog_cc_pedantic_=no
4021fi
4022rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4023CFLAGS="$save_CFLAGS"
4024fi
4025{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5
4026$as_echo "$acx_cv_prog_cc_pedantic_" >&6; }
4027if test $acx_cv_prog_cc_pedantic_ = yes; then :
4028 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic "
4029fi
4030
4031fi
4032
4033
4034if test "x$CC" != xcc; then
4035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4036$as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4037else
4038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4039$as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4040fi
4041set dummy $CC; ac_cc=`$as_echo "$2" |
4042 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4043if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4044 $as_echo_n "(cached) " >&6
4045else
4046 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4047/* end confdefs.h. */
4048
4049int
4050main ()
4051{
4052
4053 ;
4054 return 0;
4055}
4056_ACEOF
4057# Make sure it works both with $CC and with simple cc.
4058# We do the test twice because some compilers refuse to overwrite an
4059# existing .o file with -o, though they will create one.
4060ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4061rm -f conftest2.*
4062if { { case "(($ac_try" in
4063 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4064 *) ac_try_echo=$ac_try;;
4065esac
4066eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4067$as_echo "$ac_try_echo"; } >&5
4068 (eval "$ac_try") 2>&5
4069 ac_status=$?
4070 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4071 test $ac_status = 0; } &&
4072 test -f conftest2.$ac_objext && { { case "(($ac_try" in
4073 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4074 *) ac_try_echo=$ac_try;;
4075esac
4076eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4077$as_echo "$ac_try_echo"; } >&5
4078 (eval "$ac_try") 2>&5
4079 ac_status=$?
4080 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4081 test $ac_status = 0; };
4082then
4083 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4084 if test "x$CC" != xcc; then
4085 # Test first that cc exists at all.
4086 if { ac_try='cc -c conftest.$ac_ext >&5'
4087 { { case "(($ac_try" in
4088 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4089 *) ac_try_echo=$ac_try;;
4090esac
4091eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4092$as_echo "$ac_try_echo"; } >&5
4093 (eval "$ac_try") 2>&5
4094 ac_status=$?
4095 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4096 test $ac_status = 0; }; }; then
4097 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4098 rm -f conftest2.*
4099 if { { case "(($ac_try" in
4100 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4101 *) ac_try_echo=$ac_try;;
4102esac
4103eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4104$as_echo "$ac_try_echo"; } >&5
4105 (eval "$ac_try") 2>&5
4106 ac_status=$?
4107 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4108 test $ac_status = 0; } &&
4109 test -f conftest2.$ac_objext && { { case "(($ac_try" in
4110 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4111 *) ac_try_echo=$ac_try;;
4112esac
4113eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4114$as_echo "$ac_try_echo"; } >&5
4115 (eval "$ac_try") 2>&5
4116 ac_status=$?
4117 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4118 test $ac_status = 0; };
4119 then
4120 # cc works too.
4121 :
4122 else
4123 # cc exists but doesn't like -o.
4124 eval ac_cv_prog_cc_${ac_cc}_c_o=no
4125 fi
4126 fi
4127 fi
4128else
4129 eval ac_cv_prog_cc_${ac_cc}_c_o=no
4130fi
4131rm -f core conftest*
4132
4133fi
4134if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4136$as_echo "yes" >&6; }
4137else
4138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4139$as_echo "no" >&6; }
4140
4141$as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4142
4143fi
4144
4145# autoconf is lame and doesn't give us any substitution variable for this.
4146if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4147 NO_MINUS_C_MINUS_O=yes
4148else
4149 OUTPUT_OPTION='-o $@'
4150fi
4151
4152
4153
4154{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
4155$as_echo_n "checking for an ANSI C-conforming const... " >&6; }
4156if test "${ac_cv_c_const+set}" = set; then :
4157 $as_echo_n "(cached) " >&6
4158else
4159 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4160/* end confdefs.h. */
4161
4162int
4163main ()
4164{
4165/* FIXME: Include the comments suggested by Paul. */
4166#ifndef __cplusplus
4167 /* Ultrix mips cc rejects this. */
4168 typedef int charset[2];
4169 const charset cs;
4170 /* SunOS 4.1.1 cc rejects this. */
4171 char const *const *pcpcc;
4172 char **ppc;
4173 /* NEC SVR4.0.2 mips cc rejects this. */
4174 struct point {int x, y;};
4175 static struct point const zero = {0,0};
4176 /* AIX XL C 1.02.0.0 rejects this.
4177 It does not let you subtract one const X* pointer from another in
4178 an arm of an if-expression whose if-part is not a constant
4179 expression */
4180 const char *g = "string";
4181 pcpcc = &g + (g ? g-g : 0);
4182 /* HPUX 7.0 cc rejects these. */
4183 ++pcpcc;
4184 ppc = (char**) pcpcc;
4185 pcpcc = (char const *const *) ppc;
4186 { /* SCO 3.2v4 cc rejects this. */
4187 char *t;
4188 char const *s = 0 ? (char *) 0 : (char const *) 0;
4189
4190 *t++ = 0;
4191 if (s) return 0;
4192 }
4193 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
4194 int x[] = {25, 17};
4195 const int *foo = &x[0];
4196 ++foo;
4197 }
4198 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
4199 typedef const int *iptr;
4200 iptr p = 0;
4201 ++p;
4202 }
4203 { /* AIX XL C 1.02.0.0 rejects this saying
4204 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
4205 struct s { int j; const int *ap[3]; };
4206 struct s *b; b->j = 5;
4207 }
4208 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
4209 const int foo = 10;
4210 if (!foo) return 0;
4211 }
4212 return !cs[0] && !zero.x;
4213#endif
4214
4215 ;
4216 return 0;
4217}
4218_ACEOF
4219if ac_fn_c_try_compile "$LINENO"; then :
4220 ac_cv_c_const=yes
4221else
4222 ac_cv_c_const=no
4223fi
4224rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4225fi
4226{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
4227$as_echo "$ac_cv_c_const" >&6; }
4228if test $ac_cv_c_const = no; then
4229
4230$as_echo "#define const /**/" >>confdefs.h
4231
4232fi
4233
4234{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
4235$as_echo_n "checking for inline... " >&6; }
4236if test "${ac_cv_c_inline+set}" = set; then :
4237 $as_echo_n "(cached) " >&6
4238else
4239 ac_cv_c_inline=no
4240for ac_kw in inline __inline__ __inline; do
4241 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4242/* end confdefs.h. */
4243#ifndef __cplusplus
4244typedef int foo_t;
4245static $ac_kw foo_t static_foo () {return 0; }
4246$ac_kw foo_t foo () {return 0; }
4247#endif
4248
4249_ACEOF
4250if ac_fn_c_try_compile "$LINENO"; then :
4251 ac_cv_c_inline=$ac_kw
4252fi
4253rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4254 test "$ac_cv_c_inline" != no && break
4255done
4256
4257fi
4258{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
4259$as_echo "$ac_cv_c_inline" >&6; }
4260
4261case $ac_cv_c_inline in
4262 inline | yes) ;;
4263 *)
4264 case $ac_cv_c_inline in
4265 no) ac_val=;;
4266 *) ac_val=$ac_cv_c_inline;;
4267 esac
4268 cat >>confdefs.h <<_ACEOF
4269#ifndef __cplusplus
4270#define inline $ac_val
4271#endif
4272_ACEOF
4273 ;;
4274esac
4275
4276
4277{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4278$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4279if test "${ac_cv_path_GREP+set}" = set; then :
4280 $as_echo_n "(cached) " >&6
4281else
4282 if test -z "$GREP"; then
4283 ac_path_GREP_found=false
4284 # Loop through the user's path and test for each of PROGNAME-LIST
4285 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4286for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4287do
4288 IFS=$as_save_IFS
4289 test -z "$as_dir" && as_dir=.
4290 for ac_prog in grep ggrep; do
4291 for ac_exec_ext in '' $ac_executable_extensions; do
4292 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4293 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4294# Check for GNU ac_path_GREP and select it if it is found.
4295 # Check for GNU $ac_path_GREP
4296case `"$ac_path_GREP" --version 2>&1` in
4297*GNU*)
4298 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4299*)
4300 ac_count=0
4301 $as_echo_n 0123456789 >"conftest.in"
4302 while :
4303 do
4304 cat "conftest.in" "conftest.in" >"conftest.tmp"
4305 mv "conftest.tmp" "conftest.in"
4306 cp "conftest.in" "conftest.nl"
4307 $as_echo 'GREP' >> "conftest.nl"
4308 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4309 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4310 as_fn_arith $ac_count + 1 && ac_count=$as_val
4311 if test $ac_count -gt ${ac_path_GREP_max-0}; then
4312 # Best one so far, save it but keep looking for a better one
4313 ac_cv_path_GREP="$ac_path_GREP"
4314 ac_path_GREP_max=$ac_count
4315 fi
4316 # 10*(2^10) chars as input seems more than enough
4317 test $ac_count -gt 10 && break
4318 done
4319 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4320esac
4321
4322 $ac_path_GREP_found && break 3
4323 done
4324 done
4325 done
4326IFS=$as_save_IFS
4327 if test -z "$ac_cv_path_GREP"; then
4328 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4329 fi
4330else
4331 ac_cv_path_GREP=$GREP
4332fi
4333
4334fi
4335{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4336$as_echo "$ac_cv_path_GREP" >&6; }
4337 GREP="$ac_cv_path_GREP"
4338
4339
4340{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4341$as_echo_n "checking for egrep... " >&6; }
4342if test "${ac_cv_path_EGREP+set}" = set; then :
4343 $as_echo_n "(cached) " >&6
4344else
4345 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4346 then ac_cv_path_EGREP="$GREP -E"
4347 else
4348 if test -z "$EGREP"; then
4349 ac_path_EGREP_found=false
4350 # Loop through the user's path and test for each of PROGNAME-LIST
4351 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4352for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4353do
4354 IFS=$as_save_IFS
4355 test -z "$as_dir" && as_dir=.
4356 for ac_prog in egrep; do
4357 for ac_exec_ext in '' $ac_executable_extensions; do
4358 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4359 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4360# Check for GNU ac_path_EGREP and select it if it is found.
4361 # Check for GNU $ac_path_EGREP
4362case `"$ac_path_EGREP" --version 2>&1` in
4363*GNU*)
4364 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4365*)
4366 ac_count=0
4367 $as_echo_n 0123456789 >"conftest.in"
4368 while :
4369 do
4370 cat "conftest.in" "conftest.in" >"conftest.tmp"
4371 mv "conftest.tmp" "conftest.in"
4372 cp "conftest.in" "conftest.nl"
4373 $as_echo 'EGREP' >> "conftest.nl"
4374 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4375 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4376 as_fn_arith $ac_count + 1 && ac_count=$as_val
4377 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4378 # Best one so far, save it but keep looking for a better one
4379 ac_cv_path_EGREP="$ac_path_EGREP"
4380 ac_path_EGREP_max=$ac_count
4381 fi
4382 # 10*(2^10) chars as input seems more than enough
4383 test $ac_count -gt 10 && break
4384 done
4385 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4386esac
4387
4388 $ac_path_EGREP_found && break 3
4389 done
4390 done
4391 done
4392IFS=$as_save_IFS
4393 if test -z "$ac_cv_path_EGREP"; then
4394 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4395 fi
4396else
4397 ac_cv_path_EGREP=$EGREP
4398fi
4399
4400 fi
4401fi
4402{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4403$as_echo "$ac_cv_path_EGREP" >&6; }
4404 EGREP="$ac_cv_path_EGREP"
4405
4406
4407{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4408$as_echo_n "checking for ANSI C header files... " >&6; }
4409if test "${ac_cv_header_stdc+set}" = set; then :
4410 $as_echo_n "(cached) " >&6
4411else
4412 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4413/* end confdefs.h. */
4414#include <stdlib.h>
4415#include <stdarg.h>
4416#include <string.h>
4417#include <float.h>
4418
4419int
4420main ()
4421{
4422
4423 ;
4424 return 0;
4425}
4426_ACEOF
4427if ac_fn_c_try_compile "$LINENO"; then :
4428 ac_cv_header_stdc=yes
4429else
4430 ac_cv_header_stdc=no
4431fi
4432rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4433
4434if test $ac_cv_header_stdc = yes; then
4435 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4436 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4437/* end confdefs.h. */
4438#include <string.h>
4439
4440_ACEOF
4441if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4442 $EGREP "memchr" >/dev/null 2>&1; then :
4443
4444else
4445 ac_cv_header_stdc=no
4446fi
4447rm -f conftest*
4448
4449fi
4450
4451if test $ac_cv_header_stdc = yes; then
4452 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4453 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4454/* end confdefs.h. */
4455#include <stdlib.h>
4456
4457_ACEOF
4458if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4459 $EGREP "free" >/dev/null 2>&1; then :
4460
4461else
4462 ac_cv_header_stdc=no
4463fi
4464rm -f conftest*
4465
4466fi
4467
4468if test $ac_cv_header_stdc = yes; then
4469 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4470 if test "$cross_compiling" = yes; then :
4471 :
4472else
4473 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4474/* end confdefs.h. */
4475#include <ctype.h>
4476#include <stdlib.h>
4477#if ((' ' & 0x0FF) == 0x020)
4478# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4479# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4480#else
4481# define ISLOWER(c) \
4482 (('a' <= (c) && (c) <= 'i') \
4483 || ('j' <= (c) && (c) <= 'r') \
4484 || ('s' <= (c) && (c) <= 'z'))
4485# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4486#endif
4487
4488#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4489int
4490main ()
4491{
4492 int i;
4493 for (i = 0; i < 256; i++)
4494 if (XOR (islower (i), ISLOWER (i))
4495 || toupper (i) != TOUPPER (i))
4496 return 2;
4497 return 0;
4498}
4499_ACEOF
4500if ac_fn_c_try_run "$LINENO"; then :
4501
4502else
4503 ac_cv_header_stdc=no
4504fi
4505rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4506 conftest.$ac_objext conftest.beam conftest.$ac_ext
4507fi
4508
4509fi
4510fi
4511{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4512$as_echo "$ac_cv_header_stdc" >&6; }
4513if test $ac_cv_header_stdc = yes; then
4514
4515$as_echo "#define STDC_HEADERS 1" >>confdefs.h
4516
4517fi
4518
4519# On IRIX 5.3, sys/types and inttypes.h are conflicting.
4520for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4521 inttypes.h stdint.h unistd.h
4522do :
4523 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4524ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
4525eval as_val=\$$as_ac_Header
4526 if test "x$as_val" = x""yes; then :
4527 cat >>confdefs.h <<_ACEOF
4528#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4529_ACEOF
4530
4531fi
4532done
4533
4534
4535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
4536$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
4537if test "${ac_cv_c_bigendian+set}" = set; then :
4538 $as_echo_n "(cached) " >&6
4539else
4540 ac_cv_c_bigendian=unknown
4541 # See if we're dealing with a universal compiler.
4542 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4543/* end confdefs.h. */
4544#ifndef __APPLE_CC__
4545 not a universal capable compiler
4546 #endif
4547 typedef int dummy;
4548
4549_ACEOF
4550if ac_fn_c_try_compile "$LINENO"; then :
4551
4552 # Check for potential -arch flags. It is not universal unless
4553 # there are at least two -arch flags with different values.
4554 ac_arch=
4555 ac_prev=
4556 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
4557 if test -n "$ac_prev"; then
4558 case $ac_word in
4559 i?86 | x86_64 | ppc | ppc64)
4560 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
4561 ac_arch=$ac_word
4562 else
4563 ac_cv_c_bigendian=universal
4564 break
4565 fi
4566 ;;
4567 esac
4568 ac_prev=
4569 elif test "x$ac_word" = "x-arch"; then
4570 ac_prev=arch
4571 fi
4572 done
4573fi
4574rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4575 if test $ac_cv_c_bigendian = unknown; then
4576 # See if sys/param.h defines the BYTE_ORDER macro.
4577 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4578/* end confdefs.h. */
4579#include <sys/types.h>
4580 #include <sys/param.h>
4581
4582int
4583main ()
4584{
4585#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
4586 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
4587 && LITTLE_ENDIAN)
4588 bogus endian macros
4589 #endif
4590
4591 ;
4592 return 0;
4593}
4594_ACEOF
4595if ac_fn_c_try_compile "$LINENO"; then :
4596 # It does; now see whether it defined to BIG_ENDIAN or not.
4597 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4598/* end confdefs.h. */
4599#include <sys/types.h>
4600 #include <sys/param.h>
4601
4602int
4603main ()
4604{
4605#if BYTE_ORDER != BIG_ENDIAN
4606 not big endian
4607 #endif
4608
4609 ;
4610 return 0;
4611}
4612_ACEOF
4613if ac_fn_c_try_compile "$LINENO"; then :
4614 ac_cv_c_bigendian=yes
4615else
4616 ac_cv_c_bigendian=no
4617fi
4618rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4619fi
4620rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4621 fi
4622 if test $ac_cv_c_bigendian = unknown; then
4623 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
4624 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4625/* end confdefs.h. */
4626#include <limits.h>
4627
4628int
4629main ()
4630{
4631#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
4632 bogus endian macros
4633 #endif
4634
4635 ;
4636 return 0;
4637}
4638_ACEOF
4639if ac_fn_c_try_compile "$LINENO"; then :
4640 # It does; now see whether it defined to _BIG_ENDIAN or not.
4641 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4642/* end confdefs.h. */
4643#include <limits.h>
4644
4645int
4646main ()
4647{
4648#ifndef _BIG_ENDIAN
4649 not big endian
4650 #endif
4651
4652 ;
4653 return 0;
4654}
4655_ACEOF
4656if ac_fn_c_try_compile "$LINENO"; then :
4657 ac_cv_c_bigendian=yes
4658else
4659 ac_cv_c_bigendian=no
4660fi
4661rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4662fi
4663rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4664 fi
4665 if test $ac_cv_c_bigendian = unknown; then
4666 # Compile a test program.
4667 if test "$cross_compiling" = yes; then :
4668 # Try to guess by grepping values from an object file.
4669 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4670/* end confdefs.h. */
4671short int ascii_mm[] =
4672 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
4673 short int ascii_ii[] =
4674 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
4675 int use_ascii (int i) {
4676 return ascii_mm[i] + ascii_ii[i];
4677 }
4678 short int ebcdic_ii[] =
4679 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
4680 short int ebcdic_mm[] =
4681 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
4682 int use_ebcdic (int i) {
4683 return ebcdic_mm[i] + ebcdic_ii[i];
4684 }
4685 extern int foo;
4686
4687int
4688main ()
4689{
4690return use_ascii (foo) == use_ebcdic (foo);
4691 ;
4692 return 0;
4693}
4694_ACEOF
4695if ac_fn_c_try_compile "$LINENO"; then :
4696 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
4697 ac_cv_c_bigendian=yes
4698 fi
4699 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
4700 if test "$ac_cv_c_bigendian" = unknown; then
4701 ac_cv_c_bigendian=no
4702 else
4703 # finding both strings is unlikely to happen, but who knows?
4704 ac_cv_c_bigendian=unknown
4705 fi
4706 fi
4707fi
4708rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4709else
4710 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4711/* end confdefs.h. */
4712$ac_includes_default
4713int
4714main ()
4715{
4716
4717 /* Are we little or big endian? From Harbison&Steele. */
4718 union
4719 {
4720 long int l;
4721 char c[sizeof (long int)];
4722 } u;
4723 u.l = 1;
4724 return u.c[sizeof (long int) - 1] == 1;
4725
4726 ;
4727 return 0;
4728}
4729_ACEOF
4730if ac_fn_c_try_run "$LINENO"; then :
4731 ac_cv_c_bigendian=no
4732else
4733 ac_cv_c_bigendian=yes
4734fi
4735rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4736 conftest.$ac_objext conftest.beam conftest.$ac_ext
4737fi
4738
4739 fi
4740fi
4741{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
4742$as_echo "$ac_cv_c_bigendian" >&6; }
4743 case $ac_cv_c_bigendian in #(
4744 yes)
4745 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
4746;; #(
4747 no)
4748 ;; #(
4749 universal)
4750
4751$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
4752
4753 ;; #(
4754 *)
4755 as_fn_error "unknown endianness
4756 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
4757 esac
4758
4759
4760
4761
4762ac_config_headers="$ac_config_headers config.h:config.in"
4763
4764
4765
4766# Find a good install program. We prefer a C program (faster),
4767# so one script is as good as another. But avoid the broken or
4768# incompatible versions:
4769# SysV /etc/install, /usr/sbin/install
4770# SunOS /usr/etc/install
4771# IRIX /sbin/install
4772# AIX /bin/install
4773# AmigaOS /C/install, which installs bootblocks on floppy discs
4774# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4775# AFS /usr/afsws/bin/install, which mishandles nonexistent args
4776# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4777# OS/2's system install, which has a completely different semantic
4778# ./install, which can be erroneously created by make from ./install.sh.
4779# Reject install programs that cannot install multiple files.
4780{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4781$as_echo_n "checking for a BSD-compatible install... " >&6; }
4782if test -z "$INSTALL"; then
4783if test "${ac_cv_path_install+set}" = set; then :
4784 $as_echo_n "(cached) " >&6
4785else
4786 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4787for as_dir in $PATH
4788do
4789 IFS=$as_save_IFS
4790 test -z "$as_dir" && as_dir=.
4791 # Account for people who put trailing slashes in PATH elements.
4792case $as_dir/ in #((
4793 ./ | .// | /[cC]/* | \
4794 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4795 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
4796 /usr/ucb/* ) ;;
4797 *)
4798 # OSF1 and SCO ODT 3.0 have their own names for install.
4799 # Don't use installbsd from OSF since it installs stuff as root
4800 # by default.
4801 for ac_prog in ginstall scoinst install; do
4802 for ac_exec_ext in '' $ac_executable_extensions; do
4803 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
4804 if test $ac_prog = install &&
4805 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4806 # AIX install. It has an incompatible calling convention.
4807 :
4808 elif test $ac_prog = install &&
4809 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4810 # program-specific install script used by HP pwplus--don't use.
4811 :
4812 else
4813 rm -rf conftest.one conftest.two conftest.dir
4814 echo one > conftest.one
4815 echo two > conftest.two
4816 mkdir conftest.dir
4817 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
4818 test -s conftest.one && test -s conftest.two &&
4819 test -s conftest.dir/conftest.one &&
4820 test -s conftest.dir/conftest.two
4821 then
4822 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4823 break 3
4824 fi
4825 fi
4826 fi
4827 done
4828 done
4829 ;;
4830esac
4831
4832 done
4833IFS=$as_save_IFS
4834
4835rm -rf conftest.one conftest.two conftest.dir
4836
4837fi
4838 if test "${ac_cv_path_install+set}" = set; then
4839 INSTALL=$ac_cv_path_install
4840 else
4841 # As a last resort, use the slow shell script. Don't cache a
4842 # value for INSTALL within a source directory, because that will
4843 # break other packages using the cache if that directory is
4844 # removed, or if the value is a relative name.
4845 INSTALL=$ac_install_sh
4846 fi
4847fi
4848{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
4849$as_echo "$INSTALL" >&6; }
4850
4851# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4852# It thinks the first close brace ends the variable substitution.
4853test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4854
4855test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4856
4857test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4858
4859
4860# Don't build the shared library for build.
4861if [ -n "${with_build_subdir}" ]; then
4862 enable_shared=no
4863fi
4864
4865frag=
4866case "${host}" in
4867 rs6000-ibm-aix3.1 | rs6000-ibm-aix)
4868 frag=mh-aix ;;
4869 *-*-cxux7*) frag=mh-cxux7 ;;
4870 *-*-freebsd2.1.*) frag=mh-fbsd21 ;;
4871 *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;;
4872 i370-*-opened*) frag=mh-openedition ;;
4873 i[34567]86-*-windows*) frag=mh-windows ;;
4874esac
4875
4876if [ -n "${frag}" ]; then
4877 frag=${libiberty_topdir}/libiberty/config/$frag
4878fi
4879
4880
4881
4882
4883
4884case "${host}" in
4885 # PIC is the default on some targets or must not be used.
4886 *-*-darwin*)
4887 # PIC is the default on this platform
4888 # Common symbols not allowed in MH_DYLIB files
4889 PICFLAG=-fno-common
4890 ;;
4891 alpha*-dec-osf5*)
4892 # PIC is the default.
4893 ;;
4894 hppa*64*-*-hpux*)
4895 # PIC is the default for 64-bit PA HP-UX.
4896 ;;
4897 i[34567]86-*-cygwin* | x86_64-*-cygwin*)
4898 ;;
4899 i[34567]86-*-mingw* | x86_64-*-mingw*)
4900 ;;
4901 i[34567]86-*-interix[3-9]*)
4902 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4903 # Instead, we relocate shared libraries at runtime.
4904 ;;
4905 i[34567]86-*-nto-qnx*)
4906 # QNX uses GNU C++, but need to define -shared option too, otherwise
4907 # it will coredump.
4908 PICFLAG='-fPIC -shared'
4909 ;;
4910 i[34567]86-pc-msdosdjgpp*)
4911 # DJGPP does not support shared libraries at all.
4912 ;;
4913 ia64*-*-hpux*)
4914 # On IA64 HP-UX, PIC is the default but the pic flag
4915 # sets the default TLS model and affects inlining.
4916 PICFLAG=-fPIC
4917 ;;
4918 mips-sgi-irix6*)
4919 # PIC is the default.
4920 ;;
4921 rs6000-ibm-aix* | powerpc-ibm-aix*)
4922 # All AIX code is PIC.
4923 ;;
4924
4925 # Some targets support both -fPIC and -fpic, but prefer the latter.
4926 # FIXME: Why?
4927 i[34567]86-*-* | x86_64-*-*)
4928 PICFLAG=-fpic
4929 ;;
4930 m68k-*-*)
4931 PICFLAG=-fpic
4932 ;;
4933 # FIXME: Override -fPIC default in libgcc only?
4934 sh-*-linux* | sh[2346lbe]*-*-linux*)
4935 PICFLAG=-fpic
4936 ;;
4937 # FIXME: Simplify to sh*-*-netbsd*?
4938 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4939 sh64-*-netbsd* | sh64l*-*-netbsd*)
4940 PICFLAG=-fpic
4941 ;;
4942 # Default to -fPIC unless specified otherwise.
4943 *)
4944 PICFLAG=-fPIC
4945 ;;
4946esac
4947
4948# If the user explicitly uses -fpic/-fPIC, keep that.
4949case "${CFLAGS}" in
4950 *-fpic*)
4951 PICFLAG=-fpic
4952 ;;
4953 *-fPIC*)
4954 PICFLAG=-fPIC
4955 ;;
4956esac
4957
4958
4959# If they didn't specify --enable-shared, don't generate shared libs.
4960case "${enable_shared}" in
4961 yes) shared=yes ;;
4962 no) shared=no ;;
4963 "") shared=no ;;
4964 *) shared=yes ;;
4965esac
4966if [ "${shared}" != "yes" ]; then
4967 PICFLAG=
4968fi
4969
4970
4971echo "# Warning: this fragment is automatically generated" > temp-frag
4972
4973if [ -n "${frag}" ] && [ -f "${frag}" ]; then
4974 echo "Appending ${frag} to xhost-mkfrag"
4975 echo "# Following fragment copied from ${frag}" >> temp-frag
4976 cat ${frag} >> temp-frag
4977fi
4978
4979# record if we want to build shared libs.
4980if [ "${shared}" = "yes" ]; then
4981 echo enable_shared = yes >> temp-frag
4982else
4983 echo enable_shared = no >> temp-frag
4984fi
4985
4986frag=xhost-mkfrag
4987${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag
4988
4989host_makefile_frag=${frag}
4990
4991
4992# It's OK to check for header files. Although the compiler may not be
4993# able to link anything, it had better be able to at least compile
4994# something.
4995for 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
4996do :
4997 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4998ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
4999eval as_val=\$$as_ac_Header
5000 if test "x$as_val" = x""yes; then :
5001 cat >>confdefs.h <<_ACEOF
5002#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5003_ACEOF
5004
5005fi
5006done
5007
5008{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
5009$as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
5010if test "${ac_cv_header_sys_wait_h+set}" = set; then :
5011 $as_echo_n "(cached) " >&6
5012else
5013 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5014/* end confdefs.h. */
5015#include <sys/types.h>
5016#include <sys/wait.h>
5017#ifndef WEXITSTATUS
5018# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
5019#endif
5020#ifndef WIFEXITED
5021# define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
5022#endif
5023
5024int
5025main ()
5026{
5027 int s;
5028 wait (&s);
5029 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
5030 ;
5031 return 0;
5032}
5033_ACEOF
5034if ac_fn_c_try_compile "$LINENO"; then :
5035 ac_cv_header_sys_wait_h=yes
5036else
5037 ac_cv_header_sys_wait_h=no
5038fi
5039rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5040fi
5041{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
5042$as_echo "$ac_cv_header_sys_wait_h" >&6; }
5043if test $ac_cv_header_sys_wait_h = yes; then
5044
5045$as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
5046
5047fi
5048
5049{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
5050$as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
5051if test "${ac_cv_header_time+set}" = set; then :
5052 $as_echo_n "(cached) " >&6
5053else
5054 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5055/* end confdefs.h. */
5056#include <sys/types.h>
5057#include <sys/time.h>
5058#include <time.h>
5059
5060int
5061main ()
5062{
5063if ((struct tm *) 0)
5064return 0;
5065 ;
5066 return 0;
5067}
5068_ACEOF
5069if ac_fn_c_try_compile "$LINENO"; then :
5070 ac_cv_header_time=yes
5071else
5072 ac_cv_header_time=no
5073fi
5074rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5075fi
5076{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
5077$as_echo "$ac_cv_header_time" >&6; }
5078if test $ac_cv_header_time = yes; then
5079
5080$as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
5081
5082fi
5083
5084
5085{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5
5086$as_echo_n "checking whether errno must be declared... " >&6; }
5087if test "${libiberty_cv_declare_errno+set}" = set; then :
5088 $as_echo_n "(cached) " >&6
5089else
5090 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5091/* end confdefs.h. */
5092#include <errno.h>
5093int
5094main ()
5095{
5096int x = errno;
5097 ;
5098 return 0;
5099}
5100_ACEOF
5101if ac_fn_c_try_compile "$LINENO"; then :
5102 libiberty_cv_declare_errno=no
5103else
5104 libiberty_cv_declare_errno=yes
5105fi
5106rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5107fi
5108{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5
5109$as_echo "$libiberty_cv_declare_errno" >&6; }
5110if test $libiberty_cv_declare_errno = yes
5111then
5112$as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h
5113
5114fi
5115
5116
5117# Determine the size of an int for struct fibnode.
5118# The cast to long int works around a bug in the HP C Compiler
5119# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5120# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5121# This bug is HP SR number 8606223364.
5122{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5123$as_echo_n "checking size of int... " >&6; }
5124if test "${ac_cv_sizeof_int+set}" = set; then :
5125 $as_echo_n "(cached) " >&6
5126else
5127 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then :
5128
5129else
5130 if test "$ac_cv_type_int" = yes; then
5131 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5132$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5133{ as_fn_set_status 77
5134as_fn_error "cannot compute sizeof (int)
5135See \`config.log' for more details." "$LINENO" 5; }; }
5136 else
5137 ac_cv_sizeof_int=0
5138 fi
5139fi
5140
5141fi
5142{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5143$as_echo "$ac_cv_sizeof_int" >&6; }
5144
5145
5146
5147cat >>confdefs.h <<_ACEOF
5148#define SIZEOF_INT $ac_cv_sizeof_int
5149_ACEOF
5150
5151
5152
5153# Look for a 64-bit type.
5154{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5
5155$as_echo_n "checking for a 64-bit type... " >&6; }
5156if test "${liberty_cv_uint64+set}" = set; then :
5157 $as_echo_n "(cached) " >&6
5158else
5159 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5160/* end confdefs.h. */
5161#ifdef HAVE_STDINT_H
5162#include <stdint.h>
5163#endif
5164int
5165main ()
5166{
5167extern uint64_t foo;
5168 ;
5169 return 0;
5170}
5171_ACEOF
5172if ac_fn_c_try_compile "$LINENO"; then :
5173 liberty_cv_uint64=uint64_t
5174else
5175 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5176/* end confdefs.h. */
5177#ifdef HAVE_LIMITS_H
5178#include <limits.h>
5179#endif
5180#ifndef CHAR_BIT
5181#define CHAR_BIT 8
5182#endif
5183int
5184main ()
5185{
5186extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
5187 ;
5188 return 0;
5189}
5190_ACEOF
5191if ac_fn_c_try_compile "$LINENO"; then :
5192 liberty_cv_uint64="unsigned long"
5193else
5194 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5195/* end confdefs.h. */
5196#ifdef HAVE_LIMITS_H
5197#include <limits.h>
5198#endif
5199#ifndef CHAR_BIT
5200#define CHAR_BIT 8
5201#endif
5202int
5203main ()
5204{
5205extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
5206 ;
5207 return 0;
5208}
5209_ACEOF
5210if ac_fn_c_try_compile "$LINENO"; then :
5211 liberty_cv_uint64="unsigned long long"
5212else
5213 liberty_cv_uint64=none
5214fi
5215rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5216fi
5217rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5218fi
5219rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5220fi
5221
5222{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5
5223$as_echo "$liberty_cv_uint64" >&6; }
5224if test "$liberty_cv_uint64" != none; then
5225
5226cat >>confdefs.h <<_ACEOF
5227#define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
5228_ACEOF
5229
5230fi
5231
5232
5233 ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
5234if test "x$ac_cv_type_intptr_t" = x""yes; then :
5235
5236$as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
5237
5238else
5239 for ac_type in 'int' 'long int' 'long long int'; do
5240 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5241/* end confdefs.h. */
5242$ac_includes_default
5243int
5244main ()
5245{
5246static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5247test_array [0] = 0
5248
5249 ;
5250 return 0;
5251}
5252_ACEOF
5253if ac_fn_c_try_compile "$LINENO"; then :
5254
5255cat >>confdefs.h <<_ACEOF
5256#define intptr_t $ac_type
5257_ACEOF
5258
5259 ac_type=
5260fi
5261rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5262 test -z "$ac_type" && break
5263 done
5264fi
5265
5266
5267
5268 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
5269if test "x$ac_cv_type_uintptr_t" = x""yes; then :
5270
5271$as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5272
5273else
5274 for ac_type in 'unsigned int' 'unsigned long int' \
5275 'unsigned long long int'; do
5276 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5277/* end confdefs.h. */
5278$ac_includes_default
5279int
5280main ()
5281{
5282static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5283test_array [0] = 0
5284
5285 ;
5286 return 0;
5287}
5288_ACEOF
5289if ac_fn_c_try_compile "$LINENO"; then :
5290
5291cat >>confdefs.h <<_ACEOF
5292#define uintptr_t $ac_type
5293_ACEOF
5294
5295 ac_type=
5296fi
5297rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5298 test -z "$ac_type" && break
5299 done
5300fi
5301
5302
5303ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
5304if test "x$ac_cv_type_ssize_t" = x""yes; then :
5305
5306else
5307
5308cat >>confdefs.h <<_ACEOF
5309#define ssize_t int
5310_ACEOF
5311
5312fi
5313
5314
5315# Given the above check, we always have uintptr_t or a fallback
5316# definition. So define HAVE_UINTPTR_T in case any imported code
5317# relies on it.
5318
5319$as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5320
5321
5322ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
5323if test "x$ac_cv_type_pid_t" = x""yes; then :
5324
5325else
5326
5327cat >>confdefs.h <<_ACEOF
5328#define pid_t int
5329_ACEOF
5330
5331fi
5332
5333
5334# This is the list of functions which libiberty will provide if they
5335# are not available on the host.
5336
5337funcs="asprintf"
5338funcs="$funcs atexit"
5339funcs="$funcs basename"
5340funcs="$funcs bcmp"
5341funcs="$funcs bcopy"
5342funcs="$funcs bsearch"
5343funcs="$funcs bzero"
5344funcs="$funcs calloc"
5345funcs="$funcs clock"
5346funcs="$funcs ffs"
5347funcs="$funcs getcwd"
5348funcs="$funcs getpagesize"
5349funcs="$funcs gettimeofday"
5350funcs="$funcs index"
5351funcs="$funcs insque"
5352funcs="$funcs memchr"
5353funcs="$funcs memcmp"
5354funcs="$funcs memcpy"
5355funcs="$funcs memmem"
5356funcs="$funcs memmove"
5357funcs="$funcs mempcpy"
5358funcs="$funcs memset"
5359funcs="$funcs mkstemps"
5360funcs="$funcs putenv"
5361funcs="$funcs random"
5362funcs="$funcs rename"
5363funcs="$funcs rindex"
5364funcs="$funcs setenv"
5365funcs="$funcs snprintf"
5366funcs="$funcs sigsetmask"
5367funcs="$funcs stpcpy"
5368funcs="$funcs stpncpy"
5369funcs="$funcs strcasecmp"
5370funcs="$funcs strchr"
5371funcs="$funcs strdup"
5372funcs="$funcs strncasecmp"
5373funcs="$funcs strndup"
5374funcs="$funcs strnlen"
5375funcs="$funcs strrchr"
5376funcs="$funcs strstr"
5377funcs="$funcs strtod"
5378funcs="$funcs strtol"
5379funcs="$funcs strtoul"
5380funcs="$funcs strverscmp"
5381funcs="$funcs tmpnam"
5382funcs="$funcs vasprintf"
5383funcs="$funcs vfprintf"
5384funcs="$funcs vprintf"
5385funcs="$funcs vsnprintf"
5386funcs="$funcs vsprintf"
5387funcs="$funcs waitpid"
5388funcs="$funcs setproctitle"
5389
5390# Also in the old function.def file: alloca, vfork, getopt.
5391
5392vars="sys_errlist sys_nerr sys_siglist"
5393
5394checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \
5395 getsysinfo gettimeofday on_exit psignal pstat_getdynamic pstat_getstatic \
5396 realpath setrlimit sbrk spawnve spawnvpe strerror strsignal sysconf sysctl \
5397 sysmp table times wait3 wait4"
5398
5399# These are neither executed nor required, but they help keep
5400# autoheader happy without adding a bunch of text to acconfig.h.
5401if test "x" = "y"; then
5402 for ac_func in asprintf atexit \
5403 basename bcmp bcopy bsearch bzero \
5404 calloc canonicalize_file_name clock \
5405 dup3 \
5406 ffs __fsetlocking \
5407 getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \
5408 index insque \
5409 memchr memcmp memcpy memmem memmove memset mkstemps \
5410 on_exit \
5411 psignal pstat_getdynamic pstat_getstatic putenv \
5412 random realpath rename rindex \
5413 sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \
5414 stpcpy stpncpy strcasecmp strchr strdup \
5415 strerror strncasecmp strndup strnlen strrchr strsignal strstr strtod \
5416 strtol strtoul strverscmp sysconf sysctl sysmp \
5417 table times tmpnam \
5418 vasprintf vfprintf vprintf vsprintf \
5419 wait3 wait4 waitpid
5420do :
5421 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5422ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5423eval as_val=\$$as_ac_var
5424 if test "x$as_val" = x""yes; then :
5425 cat >>confdefs.h <<_ACEOF
5426#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5427_ACEOF
5428
5429fi
5430done
5431
5432 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
5433if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
5434 ac_have_decl=1
5435else
5436 ac_have_decl=0
5437fi
5438
5439cat >>confdefs.h <<_ACEOF
5440#define HAVE_DECL_BASENAME $ac_have_decl
5441_ACEOF
5442ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
5443if test "x$ac_cv_have_decl_ffs" = x""yes; then :
5444 ac_have_decl=1
5445else
5446 ac_have_decl=0
5447fi
5448
5449cat >>confdefs.h <<_ACEOF
5450#define HAVE_DECL_FFS $ac_have_decl
5451_ACEOF
5452ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
5453if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
5454 ac_have_decl=1
5455else
5456 ac_have_decl=0
5457fi
5458
5459cat >>confdefs.h <<_ACEOF
5460#define HAVE_DECL_ASPRINTF $ac_have_decl
5461_ACEOF
5462ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
5463if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
5464 ac_have_decl=1
5465else
5466 ac_have_decl=0
5467fi
5468
5469cat >>confdefs.h <<_ACEOF
5470#define HAVE_DECL_VASPRINTF $ac_have_decl
5471_ACEOF
5472ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
5473if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
5474 ac_have_decl=1
5475else
5476 ac_have_decl=0
5477fi
5478
5479cat >>confdefs.h <<_ACEOF
5480#define HAVE_DECL_SNPRINTF $ac_have_decl
5481_ACEOF
5482ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
5483if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
5484 ac_have_decl=1
5485else
5486 ac_have_decl=0
5487fi
5488
5489cat >>confdefs.h <<_ACEOF
5490#define HAVE_DECL_VSNPRINTF $ac_have_decl
5491_ACEOF
5492
5493
5494$as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
5495
5496
5497$as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
5498
5499
5500$as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h
5501
5502fi
5503
5504# For each of these functions, if the host does not provide the
5505# function we want to put FN.o in LIBOBJS, and if the host does
5506# provide the function, we want to define HAVE_FN in config.h.
5507
5508setobjs=
5509CHECK=
5510target_header_dir=
5511if test -n "${with_target_subdir}"; then
5512
5513 # We are being configured as a target library. AC_REPLACE_FUNCS
5514 # may not work correctly, because the compiler may not be able to
5515 # link executables. Note that we may still be being configured
5516 # native.
5517
5518 # If we are being configured for newlib, we know which functions
5519 # newlib provide and which ones we will be expected to provide.
5520
5521 if test "x${with_newlib}" = "xyes"; then
5522 case " $LIBOBJS " in
5523 *" asprintf.$ac_objext "* ) ;;
5524 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5525 ;;
5526esac
5527
5528 case " $LIBOBJS " in
5529 *" basename.$ac_objext "* ) ;;
5530 *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5531 ;;
5532esac
5533
5534 case " $LIBOBJS " in
5535 *" insque.$ac_objext "* ) ;;
5536 *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5537 ;;
5538esac
5539
5540 case " $LIBOBJS " in
5541 *" random.$ac_objext "* ) ;;
5542 *) LIBOBJS="$LIBOBJS random.$ac_objext"
5543 ;;
5544esac
5545
5546 case " $LIBOBJS " in
5547 *" strdup.$ac_objext "* ) ;;
5548 *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
5549 ;;
5550esac
5551
5552 case " $LIBOBJS " in
5553 *" vasprintf.$ac_objext "* ) ;;
5554 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5555 ;;
5556esac
5557
5558
5559 for f in $funcs; do
5560 case "$f" in
5561 asprintf | basename | insque | random | strdup | vasprintf)
5562 ;;
5563 *)
5564 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5565 cat >>confdefs.h <<_ACEOF
5566#define $n 1
5567_ACEOF
5568
5569 ;;
5570 esac
5571 done
5572
5573 # newlib doesnt provide any of the variables in $vars, so we
5574 # dont have to check them here.
5575
5576 # Of the functions in $checkfuncs, newlib only has strerror.
5577 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
5578
5579
5580 setobjs=yes
5581
5582 fi
5583
5584 # If we are being configured for Mingw, we know which functions
5585 # Mingw provides and which ones we will be expected to provide.
5586
5587 case "${host}" in
5588 *-*-mingw*)
5589 case " $LIBOBJS " in
5590 *" asprintf.$ac_objext "* ) ;;
5591 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5592 ;;
5593esac
5594
5595 case " $LIBOBJS " in
5596 *" basename.$ac_objext "* ) ;;
5597 *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5598 ;;
5599esac
5600
5601 case " $LIBOBJS " in
5602 *" bcmp.$ac_objext "* ) ;;
5603 *) LIBOBJS="$LIBOBJS bcmp.$ac_objext"
5604 ;;
5605esac
5606
5607 case " $LIBOBJS " in
5608 *" bcopy.$ac_objext "* ) ;;
5609 *) LIBOBJS="$LIBOBJS bcopy.$ac_objext"
5610 ;;
5611esac
5612
5613 case " $LIBOBJS " in
5614 *" bzero.$ac_objext "* ) ;;
5615 *) LIBOBJS="$LIBOBJS bzero.$ac_objext"
5616 ;;
5617esac
5618
5619 case " $LIBOBJS " in
5620 *" clock.$ac_objext "* ) ;;
5621 *) LIBOBJS="$LIBOBJS clock.$ac_objext"
5622 ;;
5623esac
5624
5625 case " $LIBOBJS " in
5626 *" ffs.$ac_objext "* ) ;;
5627 *) LIBOBJS="$LIBOBJS ffs.$ac_objext"
5628 ;;
5629esac
5630
5631 case " $LIBOBJS " in
5632 *" getpagesize.$ac_objext "* ) ;;
5633 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
5634 ;;
5635esac
5636
5637 case " $LIBOBJS " in
5638 *" index.$ac_objext "* ) ;;
5639 *) LIBOBJS="$LIBOBJS index.$ac_objext"
5640 ;;
5641esac
5642
5643 case " $LIBOBJS " in
5644 *" insque.$ac_objext "* ) ;;
5645 *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5646 ;;
5647esac
5648
5649 case " $LIBOBJS " in
5650 *" mempcpy.$ac_objext "* ) ;;
5651 *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext"
5652 ;;
5653esac
5654
5655 case " $LIBOBJS " in
5656 *" mkstemps.$ac_objext "* ) ;;
5657 *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext"
5658 ;;
5659esac
5660
5661 case " $LIBOBJS " in
5662 *" random.$ac_objext "* ) ;;
5663 *) LIBOBJS="$LIBOBJS random.$ac_objext"
5664 ;;
5665esac
5666
5667 case " $LIBOBJS " in
5668 *" rindex.$ac_objext "* ) ;;
5669 *) LIBOBJS="$LIBOBJS rindex.$ac_objext"
5670 ;;
5671esac
5672
5673 case " $LIBOBJS " in
5674 *" sigsetmask.$ac_objext "* ) ;;
5675 *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext"
5676 ;;
5677esac
5678
5679 case " $LIBOBJS " in
5680 *" stpcpy.$ac_objext "* ) ;;
5681 *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext"
5682 ;;
5683esac
5684
5685 case " $LIBOBJS " in
5686 *" stpncpy.$ac_objext "* ) ;;
5687 *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext"
5688 ;;
5689esac
5690
5691 case " $LIBOBJS " in
5692 *" strndup.$ac_objext "* ) ;;
5693 *) LIBOBJS="$LIBOBJS strndup.$ac_objext"
5694 ;;
5695esac
5696
5697 case " $LIBOBJS " in
5698 *" strnlen.$ac_objext "* ) ;;
5699 *) LIBOBJS="$LIBOBJS strnlen.$ac_objext"
5700 ;;
5701esac
5702
5703 case " $LIBOBJS " in
5704 *" strverscmp.$ac_objext "* ) ;;
5705 *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext"
5706 ;;
5707esac
5708
5709 case " $LIBOBJS " in
5710 *" vasprintf.$ac_objext "* ) ;;
5711 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5712 ;;
5713esac
5714
5715 case " $LIBOBJS " in
5716 *" waitpid.$ac_objext "* ) ;;
5717 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
5718 ;;
5719esac
5720
5721
5722 for f in $funcs; do
5723 case "$f" in
5724 asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strnlen | strverscmp | vasprintf | waitpid)
5725 ;;
5726 *)
5727 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5728 cat >>confdefs.h <<_ACEOF
5729#define $n 1
5730_ACEOF
5731
5732 ;;
5733 esac
5734 done
5735
5736 # Mingw doesnt provide any of the variables in $vars, so we
5737 # dont have to check them here.
5738
5739 # Of the functions in $checkfuncs, Mingw only has strerror.
5740 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
5741
5742
5743 setobjs=yes
5744 ;;
5745
5746 *-*-msdosdjgpp)
5747 case " $LIBOBJS " in
5748 *" vasprintf.$ac_objext "* ) ;;
5749 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5750 ;;
5751esac
5752
5753 case " $LIBOBJS " in
5754 *" vsnprintf.$ac_objext "* ) ;;
5755 *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext"
5756 ;;
5757esac
5758
5759 case " $LIBOBJS " in
5760 *" snprintf.$ac_objext "* ) ;;
5761 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext"
5762 ;;
5763esac
5764
5765 case " $LIBOBJS " in
5766 *" asprintf.$ac_objext "* ) ;;
5767 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5768 ;;
5769esac
5770
5771
5772 for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \
5773 getcwd getpagesize getrusage gettimeofday \
5774 index insque memchr memcmp memcpy memmove memset psignal \
5775 putenv random rename rindex sbrk setenv stpcpy strcasecmp \
5776 strchr strdup strerror strncasecmp strrchr strstr strtod \
5777 strtol strtoul sysconf times tmpnam vfprintf vprintf \
5778 vsprintf waitpid
5779 do
5780 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5781 cat >>confdefs.h <<_ACEOF
5782#define $n 1
5783_ACEOF
5784
5785 done
5786
5787
5788 setobjs=yes
5789 ;;
5790
5791 esac
5792
5793else
5794
5795 # Not a target library, so we set things up to run the test suite.
5796 CHECK=really-check
5797
5798fi
5799
5800
5801
5802
5803case "${host}" in
5804 *-*-cygwin* | *-*-mingw*)
5805 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
5806
5807 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
5808
5809 ;;
5810esac
5811
5812if test -z "${setobjs}"; then
5813 case "${host}" in
5814
5815 *-*-vxworks*)
5816 # Handle VxWorks configuration specially, since on VxWorks the
5817 # libraries are actually on the target board, not in the file
5818 # system.
5819 case " $LIBOBJS " in
5820 *" basename.$ac_objext "* ) ;;
5821 *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5822 ;;
5823esac
5824
5825 case " $LIBOBJS " in
5826 *" getpagesize.$ac_objext "* ) ;;
5827 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
5828 ;;
5829esac
5830
5831 case " $LIBOBJS " in
5832 *" insque.$ac_objext "* ) ;;
5833 *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5834 ;;
5835esac
5836
5837 case " $LIBOBJS " in
5838 *" random.$ac_objext "* ) ;;
5839 *) LIBOBJS="$LIBOBJS random.$ac_objext"
5840 ;;
5841esac
5842
5843 case " $LIBOBJS " in
5844 *" strcasecmp.$ac_objext "* ) ;;
5845 *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext"
5846 ;;
5847esac
5848
5849 case " $LIBOBJS " in
5850 *" strncasecmp.$ac_objext "* ) ;;
5851 *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext"
5852 ;;
5853esac
5854
5855 case " $LIBOBJS " in
5856 *" strdup.$ac_objext "* ) ;;
5857 *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
5858 ;;
5859esac
5860
5861 case " $LIBOBJS " in
5862 *" vfork.$ac_objext "* ) ;;
5863 *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
5864 ;;
5865esac
5866
5867 case " $LIBOBJS " in
5868 *" waitpid.$ac_objext "* ) ;;
5869 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
5870 ;;
5871esac
5872
5873 case " $LIBOBJS " in
5874 *" vasprintf.$ac_objext "* ) ;;
5875 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5876 ;;
5877esac
5878
5879 for f in $funcs; do
5880 case "$f" in
5881 basename | getpagesize | insque | random | strcasecmp)
5882 ;;
5883 strncasecmp | strdup | vfork | waitpid | vasprintf)
5884 ;;
5885 *)
5886 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5887 cat >>confdefs.h <<_ACEOF
5888#define $n 1
5889_ACEOF
5890
5891 ;;
5892 esac
5893 done
5894
5895 # VxWorks doesn't provide any of the variables in $vars, so we
5896 # don't have to check them here.
5897
5898 # Of the functions in $checkfuncs, VxWorks only has strerror.
5899 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
5900
5901
5902 setobjs=yes
5903 ;;
5904
5905 esac
5906fi
5907
5908if test -z "${setobjs}"; then
5909
5910 case "${host}" in
5911
5912 *-*-mingw32*)
5913 # Under mingw32, sys_nerr and sys_errlist exist, but they are
5914 # macros, so the test below won't find them.
5915 libiberty_cv_var_sys_nerr=yes
5916 libiberty_cv_var_sys_errlist=yes
5917 ;;
5918
5919 *-*-msdosdjgpp*)
5920 # vfork and fork are stubs.
5921 ac_cv_func_vfork_works=no
5922 ;;
5923
5924 *-*-uwin*)
5925 # Under some versions of uwin, vfork is notoriously buggy and the test
5926 # can hang configure; on other versions, vfork exists just as a stub.
5927 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
5928 ac_cv_func_vfork_works=no
5929 # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
5930 # macros (actually, these are imported from a DLL, but the end effect
5931 # is the same), so the test below won't find them.
5932 libiberty_cv_var_sys_nerr=yes
5933 libiberty_cv_var_sys_errlist=yes
5934 ;;
5935
5936 *-*-*vms*)
5937 # Under VMS, vfork works very different than on Unix. The standard test
5938 # won't work, and it isn't easily adaptable. It makes more sense to
5939 # just force it.
5940 ac_cv_func_vfork_works=yes
5941 ;;
5942
5943 esac
5944
5945 # We haven't set the list of objects yet. Use the standard autoconf
5946 # tests. This will only work if the compiler works.
5947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
5948$as_echo_n "checking for library containing strerror... " >&6; }
5949if test "${ac_cv_search_strerror+set}" = set; then :
5950 $as_echo_n "(cached) " >&6
5951else
5952 ac_func_search_save_LIBS=$LIBS
5953cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5954/* end confdefs.h. */
5955
5956/* Override any GCC internal prototype to avoid an error.
5957 Use char because int might match the return type of a GCC
5958 builtin and then its argument prototype would still apply. */
5959#ifdef __cplusplus
5960extern "C"
5961#endif
5962char strerror ();
5963int
5964main ()
5965{
5966return strerror ();
5967 ;
5968 return 0;
5969}
5970_ACEOF
5971for ac_lib in '' cposix; do
5972 if test -z "$ac_lib"; then
5973 ac_res="none required"
5974 else
5975 ac_res=-l$ac_lib
5976 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
5977 fi
5978 if test x$gcc_no_link = xyes; then
5979 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
5980fi
5981if ac_fn_c_try_link "$LINENO"; then :
5982 ac_cv_search_strerror=$ac_res
5983fi
5984rm -f core conftest.err conftest.$ac_objext \
5985 conftest$ac_exeext
5986 if test "${ac_cv_search_strerror+set}" = set; then :
5987 break
5988fi
5989done
5990if test "${ac_cv_search_strerror+set}" = set; then :
5991
5992else
5993 ac_cv_search_strerror=no
5994fi
5995rm conftest.$ac_ext
5996LIBS=$ac_func_search_save_LIBS
5997fi
5998{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
5999$as_echo "$ac_cv_search_strerror" >&6; }
6000ac_res=$ac_cv_search_strerror
6001if test "$ac_res" != no; then :
6002 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6003
6004fi
6005
6006 for ac_func in $funcs
6007do :
6008 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6009ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6010eval as_val=\$$as_ac_var
6011 if test "x$as_val" = x""yes; then :
6012 cat >>confdefs.h <<_ACEOF
6013#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6014_ACEOF
6015
6016else
6017 case " $LIBOBJS " in
6018 *" $ac_func.$ac_objext "* ) ;;
6019 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
6020 ;;
6021esac
6022
6023fi
6024done
6025
6026
6027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5
6028$as_echo_n "checking whether alloca needs Cray hooks... " >&6; }
6029if test "${ac_cv_os_cray+set}" = set; then :
6030 $as_echo_n "(cached) " >&6
6031else
6032 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6033/* end confdefs.h. */
6034#if defined(CRAY) && ! defined(CRAY2)
6035webecray
6036#else
6037wenotbecray
6038#endif
6039
6040_ACEOF
6041if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6042 $EGREP "webecray" >/dev/null 2>&1; then :
6043 ac_cv_os_cray=yes
6044else
6045 ac_cv_os_cray=no
6046fi
6047rm -f conftest*
6048
6049fi
6050{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
6051$as_echo "$ac_cv_os_cray" >&6; }
6052if test $ac_cv_os_cray = yes; then
6053 for ac_func in _getb67 GETB67 getb67; do
6054 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6055ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6056eval as_val=\$$as_ac_var
6057 if test "x$as_val" = x""yes; then :
6058
6059cat >>confdefs.h <<_ACEOF
6060#define CRAY_STACKSEG_END $ac_func
6061_ACEOF
6062 break
6063fi
6064
6065 done
6066fi
6067
6068{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
6069$as_echo_n "checking stack direction for C alloca... " >&6; }
6070if test "${ac_cv_c_stack_direction+set}" = set; then :
6071 $as_echo_n "(cached) " >&6
6072else
6073 if test "$cross_compiling" = yes; then :
6074 ac_cv_c_stack_direction=0
6075else
6076 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6077/* end confdefs.h. */
6078find_stack_direction ()
6079{
6080 static char *addr = 0;
6081 auto char dummy;
6082 if (addr == 0)
6083 {
6084 addr = &dummy;
6085 return find_stack_direction ();
6086 }
6087 else
6088 return (&dummy > addr) ? 1 : -1;
6089}
6090main ()
6091{
6092 exit (find_stack_direction() < 0);
6093}
6094_ACEOF
6095if ac_fn_c_try_run "$LINENO"; then :
6096 ac_cv_c_stack_direction=1
6097else
6098 ac_cv_c_stack_direction=-1
6099fi
6100rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6101 conftest.$ac_objext conftest.beam conftest.$ac_ext
6102fi
6103
6104fi
6105{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
6106$as_echo "$ac_cv_c_stack_direction" >&6; }
6107
6108cat >>confdefs.h <<_ACEOF
6109#define STACK_DIRECTION $ac_cv_c_stack_direction
6110_ACEOF
6111
6112
6113 for ac_header in vfork.h
6114do :
6115 ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
6116if test "x$ac_cv_header_vfork_h" = x""yes; then :
6117 cat >>confdefs.h <<_ACEOF
6118#define HAVE_VFORK_H 1
6119_ACEOF
6120
6121fi
6122done
6123
6124for ac_func in fork vfork
6125do :
6126 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6127ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6128eval as_val=\$$as_ac_var
6129 if test "x$as_val" = x""yes; then :
6130 cat >>confdefs.h <<_ACEOF
6131#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6132_ACEOF
6133
6134fi
6135done
6136
6137if test "x$ac_cv_func_fork" = xyes; then
6138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
6139$as_echo_n "checking for working fork... " >&6; }
6140if test "${ac_cv_func_fork_works+set}" = set; then :
6141 $as_echo_n "(cached) " >&6
6142else
6143 if test "$cross_compiling" = yes; then :
6144 ac_cv_func_fork_works=cross
6145else
6146 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6147/* end confdefs.h. */
6148$ac_includes_default
6149int
6150main ()
6151{
6152
6153 /* By Ruediger Kuhlmann. */
6154 return fork () < 0;
6155
6156 ;
6157 return 0;
6158}
6159_ACEOF
6160if ac_fn_c_try_run "$LINENO"; then :
6161 ac_cv_func_fork_works=yes
6162else
6163 ac_cv_func_fork_works=no
6164fi
6165rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6166 conftest.$ac_objext conftest.beam conftest.$ac_ext
6167fi
6168
6169fi
6170{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
6171$as_echo "$ac_cv_func_fork_works" >&6; }
6172
6173else
6174 ac_cv_func_fork_works=$ac_cv_func_fork
6175fi
6176if test "x$ac_cv_func_fork_works" = xcross; then
6177 case $host in
6178 *-*-amigaos* | *-*-msdosdjgpp*)
6179 # Override, as these systems have only a dummy fork() stub
6180 ac_cv_func_fork_works=no
6181 ;;
6182 *)
6183 ac_cv_func_fork_works=yes
6184 ;;
6185 esac
6186 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
6187$as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
6188fi
6189ac_cv_func_vfork_works=$ac_cv_func_vfork
6190if test "x$ac_cv_func_vfork" = xyes; then
6191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
6192$as_echo_n "checking for working vfork... " >&6; }
6193if test "${ac_cv_func_vfork_works+set}" = set; then :
6194 $as_echo_n "(cached) " >&6
6195else
6196 if test "$cross_compiling" = yes; then :
6197 ac_cv_func_vfork_works=cross
6198else
6199 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6200/* end confdefs.h. */
6201/* Thanks to Paul Eggert for this test. */
6202$ac_includes_default
6203#include <sys/wait.h>
6204#ifdef HAVE_VFORK_H
6205# include <vfork.h>
6206#endif
6207/* On some sparc systems, changes by the child to local and incoming
6208 argument registers are propagated back to the parent. The compiler
6209 is told about this with #include <vfork.h>, but some compilers
6210 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
6211 static variable whose address is put into a register that is
6212 clobbered by the vfork. */
6213static void
6214#ifdef __cplusplus
6215sparc_address_test (int arg)
6216# else
6217sparc_address_test (arg) int arg;
6218#endif
6219{
6220 static pid_t child;
6221 if (!child) {
6222 child = vfork ();
6223 if (child < 0) {
6224 perror ("vfork");
6225 _exit(2);
6226 }
6227 if (!child) {
6228 arg = getpid();
6229 write(-1, "", 0);
6230 _exit (arg);
6231 }
6232 }
6233}
6234
6235int
6236main ()
6237{
6238 pid_t parent = getpid ();
6239 pid_t child;
6240
6241 sparc_address_test (0);
6242
6243 child = vfork ();
6244
6245 if (child == 0) {
6246 /* Here is another test for sparc vfork register problems. This
6247 test uses lots of local variables, at least as many local
6248 variables as main has allocated so far including compiler
6249 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
6250 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
6251 reuse the register of parent for one of the local variables,
6252 since it will think that parent can't possibly be used any more
6253 in this routine. Assigning to the local variable will thus
6254 munge parent in the parent process. */
6255 pid_t
6256 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
6257 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
6258 /* Convince the compiler that p..p7 are live; otherwise, it might
6259 use the same hardware register for all 8 local variables. */
6260 if (p != p1 || p != p2 || p != p3 || p != p4
6261 || p != p5 || p != p6 || p != p7)
6262 _exit(1);
6263
6264 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
6265 from child file descriptors. If the child closes a descriptor
6266 before it execs or exits, this munges the parent's descriptor
6267 as well. Test for this by closing stdout in the child. */
6268 _exit(close(fileno(stdout)) != 0);
6269 } else {
6270 int status;
6271 struct stat st;
6272
6273 while (wait(&status) != child)
6274 ;
6275 return (
6276 /* Was there some problem with vforking? */
6277 child < 0
6278
6279 /* Did the child fail? (This shouldn't happen.) */
6280 || status
6281
6282 /* Did the vfork/compiler bug occur? */
6283 || parent != getpid()
6284
6285 /* Did the file descriptor bug occur? */
6286 || fstat(fileno(stdout), &st) != 0
6287 );
6288 }
6289}
6290_ACEOF
6291if ac_fn_c_try_run "$LINENO"; then :
6292 ac_cv_func_vfork_works=yes
6293else
6294 ac_cv_func_vfork_works=no
6295fi
6296rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6297 conftest.$ac_objext conftest.beam conftest.$ac_ext
6298fi
6299
6300fi
6301{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
6302$as_echo "$ac_cv_func_vfork_works" >&6; }
6303
6304fi;
6305if test "x$ac_cv_func_fork_works" = xcross; then
6306 ac_cv_func_vfork_works=$ac_cv_func_vfork
6307 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
6308$as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
6309fi
6310
6311if test "x$ac_cv_func_vfork_works" = xyes; then
6312
6313$as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
6314
6315else
6316
6317$as_echo "#define vfork fork" >>confdefs.h
6318
6319fi
6320if test "x$ac_cv_func_fork_works" = xyes; then
6321
6322$as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
6323
6324fi
6325
6326 if test $ac_cv_func_vfork_works = no; then
6327 case " $LIBOBJS " in
6328 *" vfork.$ac_objext "* ) ;;
6329 *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
6330 ;;
6331esac
6332
6333 fi
6334 # We only need _doprnt if we might use it to implement v*printf.
6335 if test $ac_cv_func_vprintf != yes \
6336 || test $ac_cv_func_vfprintf != yes \
6337 || test $ac_cv_func_vsprintf != yes; then
6338 for ac_func in _doprnt
6339do :
6340 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
6341if test "x$ac_cv_func__doprnt" = x""yes; then :
6342 cat >>confdefs.h <<_ACEOF
6343#define HAVE__DOPRNT 1
6344_ACEOF
6345
6346else
6347 case " $LIBOBJS " in
6348 *" $ac_func.$ac_objext "* ) ;;
6349 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
6350 ;;
6351esac
6352
6353fi
6354done
6355
6356
6357 else
6358 for ac_func in _doprnt
6359do :
6360 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
6361if test "x$ac_cv_func__doprnt" = x""yes; then :
6362 cat >>confdefs.h <<_ACEOF
6363#define HAVE__DOPRNT 1
6364_ACEOF
6365
6366fi
6367done
6368
6369 fi
6370
6371 for v in $vars; do
6372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5
6373$as_echo_n "checking for $v... " >&6; }
6374 if { as_var=libiberty_cv_var_$v; eval "test \"\${$as_var+set}\" = set"; }; then :
6375 $as_echo_n "(cached) " >&6
6376else
6377 if test x$gcc_no_link = xyes; then
6378 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
6379fi
6380cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6381/* end confdefs.h. */
6382int *p;
6383int
6384main ()
6385{
6386extern int $v []; p = $v;
6387 ;
6388 return 0;
6389}
6390_ACEOF
6391if ac_fn_c_try_link "$LINENO"; then :
6392 eval "libiberty_cv_var_$v=yes"
6393else
6394 eval "libiberty_cv_var_$v=no"
6395fi
6396rm -f core conftest.err conftest.$ac_objext \
6397 conftest$ac_exeext conftest.$ac_ext
6398fi
6399
6400 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
6401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6402$as_echo "yes" >&6; }
6403 n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6404 cat >>confdefs.h <<_ACEOF
6405#define $n 1
6406_ACEOF
6407
6408 else
6409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6410$as_echo "no" >&6; }
6411 fi
6412 done
6413
6414 # special check for _system_configuration because AIX <4.3.2 do not
6415 # contain the `physmem' member.
6416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5
6417$as_echo_n "checking for external symbol _system_configuration... " >&6; }
6418 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6419/* end confdefs.h. */
6420#include <sys/systemcfg.h>
6421int
6422main ()
6423{
6424double x = _system_configuration.physmem;
6425 ;
6426 return 0;
6427}
6428_ACEOF
6429if ac_fn_c_try_compile "$LINENO"; then :
6430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6431$as_echo "yes" >&6; }
6432
6433$as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h
6434
6435else
6436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6437$as_echo "no" >&6; }
6438fi
6439rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6440
6441 for ac_func in $checkfuncs
6442do :
6443 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6444ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6445eval as_val=\$$as_ac_var
6446 if test "x$as_val" = x""yes; then :
6447 cat >>confdefs.h <<_ACEOF
6448#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6449_ACEOF
6450
6451fi
6452done
6453
6454 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
6455if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
6456 ac_have_decl=1
6457else
6458 ac_have_decl=0
6459fi
6460
6461cat >>confdefs.h <<_ACEOF
6462#define HAVE_DECL_BASENAME $ac_have_decl
6463_ACEOF
6464ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
6465if test "x$ac_cv_have_decl_ffs" = x""yes; then :
6466 ac_have_decl=1
6467else
6468 ac_have_decl=0
6469fi
6470
6471cat >>confdefs.h <<_ACEOF
6472#define HAVE_DECL_FFS $ac_have_decl
6473_ACEOF
6474ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
6475if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
6476 ac_have_decl=1
6477else
6478 ac_have_decl=0
6479fi
6480
6481cat >>confdefs.h <<_ACEOF
6482#define HAVE_DECL_ASPRINTF $ac_have_decl
6483_ACEOF
6484ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
6485if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
6486 ac_have_decl=1
6487else
6488 ac_have_decl=0
6489fi
6490
6491cat >>confdefs.h <<_ACEOF
6492#define HAVE_DECL_VASPRINTF $ac_have_decl
6493_ACEOF
6494ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
6495if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
6496 ac_have_decl=1
6497else
6498 ac_have_decl=0
6499fi
6500
6501cat >>confdefs.h <<_ACEOF
6502#define HAVE_DECL_SNPRINTF $ac_have_decl
6503_ACEOF
6504ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
6505if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
6506 ac_have_decl=1
6507else
6508 ac_have_decl=0
6509fi
6510
6511cat >>confdefs.h <<_ACEOF
6512#define HAVE_DECL_VSNPRINTF $ac_have_decl
6513_ACEOF
6514
6515 ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default"
6516if test "x$ac_cv_have_decl_calloc" = x""yes; then :
6517 ac_have_decl=1
6518else
6519 ac_have_decl=0
6520fi
6521
6522cat >>confdefs.h <<_ACEOF
6523#define HAVE_DECL_CALLOC $ac_have_decl
6524_ACEOF
6525ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
6526if test "x$ac_cv_have_decl_getenv" = x""yes; then :
6527 ac_have_decl=1
6528else
6529 ac_have_decl=0
6530fi
6531
6532cat >>confdefs.h <<_ACEOF
6533#define HAVE_DECL_GETENV $ac_have_decl
6534_ACEOF
6535ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
6536if test "x$ac_cv_have_decl_getopt" = x""yes; then :
6537 ac_have_decl=1
6538else
6539 ac_have_decl=0
6540fi
6541
6542cat >>confdefs.h <<_ACEOF
6543#define HAVE_DECL_GETOPT $ac_have_decl
6544_ACEOF
6545ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default"
6546if test "x$ac_cv_have_decl_malloc" = x""yes; then :
6547 ac_have_decl=1
6548else
6549 ac_have_decl=0
6550fi
6551
6552cat >>confdefs.h <<_ACEOF
6553#define HAVE_DECL_MALLOC $ac_have_decl
6554_ACEOF
6555ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default"
6556if test "x$ac_cv_have_decl_realloc" = x""yes; then :
6557 ac_have_decl=1
6558else
6559 ac_have_decl=0
6560fi
6561
6562cat >>confdefs.h <<_ACEOF
6563#define HAVE_DECL_REALLOC $ac_have_decl
6564_ACEOF
6565ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default"
6566if test "x$ac_cv_have_decl_sbrk" = x""yes; then :
6567 ac_have_decl=1
6568else
6569 ac_have_decl=0
6570fi
6571
6572cat >>confdefs.h <<_ACEOF
6573#define HAVE_DECL_SBRK $ac_have_decl
6574_ACEOF
6575
6576 ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
6577if test "x$ac_cv_have_decl_strverscmp" = x""yes; then :
6578 ac_have_decl=1
6579else
6580 ac_have_decl=0
6581fi
6582
6583cat >>confdefs.h <<_ACEOF
6584#define HAVE_DECL_STRVERSCMP $ac_have_decl
6585_ACEOF
6586
6587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5
6588$as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; }
6589if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then :
6590 $as_echo_n "(cached) " >&6
6591else
6592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6593/* end confdefs.h. */
6594
6595#include "confdefs.h"
6596#include <stdio.h>
6597#ifdef HAVE_STRING_H
6598#include <string.h>
6599#else
6600#ifdef HAVE_STRINGS_H
6601#include <strings.h>
6602#endif
6603#endif
6604#ifdef HAVE_STDLIB_H
6605#include <stdlib.h>
6606#endif
6607#ifdef HAVE_UNISTD_H
6608#include <unistd.h>
6609#endif
6610int
6611main ()
6612{
6613char *(*pfn) = (char *(*)) canonicalize_file_name
6614 ;
6615 return 0;
6616}
6617_ACEOF
6618if ac_fn_c_try_compile "$LINENO"; then :
6619 libiberty_cv_decl_needed_canonicalize_file_name=no
6620else
6621 libiberty_cv_decl_needed_canonicalize_file_name=yes
6622fi
6623rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6624fi
6625
6626{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
6627$as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; }
6628if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
6629
6630$as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h
6631
6632fi
6633
6634fi
6635
6636# Figure out which version of pexecute to use.
6637case "${host}" in
6638 *-*-mingw* | *-*-winnt*) pexecute=pex-win32 ;;
6639 *-*-msdosdjgpp*) pexecute=pex-djgpp ;;
6640 *-*-msdos*) pexecute=pex-msdos ;;
6641 *) pexecute=pex-unix ;;
6642esac
6643
6644
6645if test x$gcc_no_link = xyes; then
6646 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
6647 ac_cv_func_mmap_fixed_mapped=no
6648 fi
6649fi
6650if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
6651 for ac_header in stdlib.h unistd.h
6652do :
6653 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6654ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
6655eval as_val=\$$as_ac_Header
6656 if test "x$as_val" = x""yes; then :
6657 cat >>confdefs.h <<_ACEOF
6658#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6659_ACEOF
6660
6661fi
6662done
6663
6664for ac_func in getpagesize
6665do :
6666 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
6667if test "x$ac_cv_func_getpagesize" = x""yes; then :
6668 cat >>confdefs.h <<_ACEOF
6669#define HAVE_GETPAGESIZE 1
6670_ACEOF
6671
6672fi
6673done
6674
6675{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
6676$as_echo_n "checking for working mmap... " >&6; }
6677if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
6678 $as_echo_n "(cached) " >&6
6679else
6680 if test "$cross_compiling" = yes; then :
6681 ac_cv_func_mmap_fixed_mapped=no
6682else
6683 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6684/* end confdefs.h. */
6685$ac_includes_default
6686/* malloc might have been renamed as rpl_malloc. */
6687#undef malloc
6688
6689/* Thanks to Mike Haertel and Jim Avera for this test.
6690 Here is a matrix of mmap possibilities:
6691 mmap private not fixed
6692 mmap private fixed at somewhere currently unmapped
6693 mmap private fixed at somewhere already mapped
6694 mmap shared not fixed
6695 mmap shared fixed at somewhere currently unmapped
6696 mmap shared fixed at somewhere already mapped
6697 For private mappings, we should verify that changes cannot be read()
6698 back from the file, nor mmap's back from the file at a different
6699 address. (There have been systems where private was not correctly
6700 implemented like the infamous i386 svr4.0, and systems where the
6701 VM page cache was not coherent with the file system buffer cache
6702 like early versions of FreeBSD and possibly contemporary NetBSD.)
6703 For shared mappings, we should conversely verify that changes get
6704 propagated back to all the places they're supposed to be.
6705
6706 Grep wants private fixed already mapped.
6707 The main things grep needs to know about mmap are:
6708 * does it exist and is it safe to write into the mmap'd area
6709 * how to use it (BSD variants) */
6710
6711#include <fcntl.h>
6712#include <sys/mman.h>
6713
6714#if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
6715char *malloc ();
6716#endif
6717
6718/* This mess was copied from the GNU getpagesize.h. */
6719#ifndef HAVE_GETPAGESIZE
6720/* Assume that all systems that can run configure have sys/param.h. */
6721# ifndef HAVE_SYS_PARAM_H
6722# define HAVE_SYS_PARAM_H 1
6723# endif
6724
6725# ifdef _SC_PAGESIZE
6726# define getpagesize() sysconf(_SC_PAGESIZE)
6727# else /* no _SC_PAGESIZE */
6728# ifdef HAVE_SYS_PARAM_H
6729# include <sys/param.h>
6730# ifdef EXEC_PAGESIZE
6731# define getpagesize() EXEC_PAGESIZE
6732# else /* no EXEC_PAGESIZE */
6733# ifdef NBPG
6734# define getpagesize() NBPG * CLSIZE
6735# ifndef CLSIZE
6736# define CLSIZE 1
6737# endif /* no CLSIZE */
6738# else /* no NBPG */
6739# ifdef NBPC
6740# define getpagesize() NBPC
6741# else /* no NBPC */
6742# ifdef PAGESIZE
6743# define getpagesize() PAGESIZE
6744# endif /* PAGESIZE */
6745# endif /* no NBPC */
6746# endif /* no NBPG */
6747# endif /* no EXEC_PAGESIZE */
6748# else /* no HAVE_SYS_PARAM_H */
6749# define getpagesize() 8192 /* punt totally */
6750# endif /* no HAVE_SYS_PARAM_H */
6751# endif /* no _SC_PAGESIZE */
6752
6753#endif /* no HAVE_GETPAGESIZE */
6754
6755int
6756main ()
6757{
6758 char *data, *data2, *data3;
6759 int i, pagesize;
6760 int fd;
6761
6762 pagesize = getpagesize ();
6763
6764 /* First, make a file with some known garbage in it. */
6765 data = (char *) malloc (pagesize);
6766 if (!data)
6767 return 1;
6768 for (i = 0; i < pagesize; ++i)
6769 *(data + i) = rand ();
6770 umask (0);
6771 fd = creat ("conftest.mmap", 0600);
6772 if (fd < 0)
6773 return 1;
6774 if (write (fd, data, pagesize) != pagesize)
6775 return 1;
6776 close (fd);
6777
6778 /* Next, try to mmap the file at a fixed address which already has
6779 something else allocated at it. If we can, also make sure that
6780 we see the same garbage. */
6781 fd = open ("conftest.mmap", O_RDWR);
6782 if (fd < 0)
6783 return 1;
6784 data2 = (char *) malloc (2 * pagesize);
6785 if (!data2)
6786 return 1;
6787 data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1);
6788 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
6789 MAP_PRIVATE | MAP_FIXED, fd, 0L))
6790 return 1;
6791 for (i = 0; i < pagesize; ++i)
6792 if (*(data + i) != *(data2 + i))
6793 return 1;
6794
6795 /* Finally, make sure that changes to the mapped area do not
6796 percolate back to the file as seen by read(). (This is a bug on
6797 some variants of i386 svr4.0.) */
6798 for (i = 0; i < pagesize; ++i)
6799 *(data2 + i) = *(data2 + i) + 1;
6800 data3 = (char *) malloc (pagesize);
6801 if (!data3)
6802 return 1;
6803 if (read (fd, data3, pagesize) != pagesize)
6804 return 1;
6805 for (i = 0; i < pagesize; ++i)
6806 if (*(data + i) != *(data3 + i))
6807 return 1;
6808 close (fd);
6809 return 0;
6810}
6811_ACEOF
6812if ac_fn_c_try_run "$LINENO"; then :
6813 ac_cv_func_mmap_fixed_mapped=yes
6814else
6815 ac_cv_func_mmap_fixed_mapped=no
6816fi
6817rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6818 conftest.$ac_objext conftest.beam conftest.$ac_ext
6819fi
6820
6821fi
6822{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
6823$as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
6824if test $ac_cv_func_mmap_fixed_mapped = yes; then
6825
6826$as_echo "#define HAVE_MMAP 1" >>confdefs.h
6827
6828fi
6829rm -f conftest.mmap
6830
6831fi
6832
6833{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5
6834$as_echo_n "checking for working strncmp... " >&6; }
6835if test "${ac_cv_func_strncmp_works+set}" = set; then :
6836 $as_echo_n "(cached) " >&6
6837else
6838 if test "$cross_compiling" = yes; then :
6839 ac_cv_func_strncmp_works=yes
6840else
6841 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6842/* end confdefs.h. */
6843
6844/* Test by Jim Wilson and Kaveh Ghazi.
6845 Check whether strncmp reads past the end of its string parameters. */
6846#include <sys/types.h>
6847
6848#ifdef HAVE_FCNTL_H
6849#include <fcntl.h>
6850#endif
6851
6852#ifdef HAVE_SYS_MMAN_H
6853#include <sys/mman.h>
6854#endif
6855
6856#ifndef MAP_ANON
6857#ifdef MAP_ANONYMOUS
6858#define MAP_ANON MAP_ANONYMOUS
6859#else
6860#define MAP_ANON MAP_FILE
6861#endif
6862#endif
6863
6864#ifndef MAP_FILE
6865#define MAP_FILE 0
6866#endif
6867#ifndef O_RDONLY
6868#define O_RDONLY 0
6869#endif
6870
6871#define MAP_LEN 0x10000
6872
6873main ()
6874{
6875#if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
6876 char *p;
6877 int dev_zero;
6878
6879 dev_zero = open ("/dev/zero", O_RDONLY);
6880 if (dev_zero < 0)
6881 exit (1);
6882
6883 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
6884 MAP_ANON|MAP_PRIVATE, dev_zero, 0);
6885 if (p == (char *)-1)
6886 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
6887 MAP_ANON|MAP_PRIVATE, -1, 0);
6888 if (p == (char *)-1)
6889 exit (2);
6890 else
6891 {
6892 char *string = "__si_type_info";
6893 char *q = (char *) p + MAP_LEN - strlen (string) - 2;
6894 char *r = (char *) p + 0xe;
6895
6896 strcpy (q, string);
6897 strcpy (r, string);
6898 strncmp (r, q, 14);
6899 }
6900#endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
6901 exit (0);
6902}
6903
6904_ACEOF
6905if ac_fn_c_try_run "$LINENO"; then :
6906 ac_cv_func_strncmp_works=yes
6907else
6908 ac_cv_func_strncmp_works=no
6909fi
6910rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6911 conftest.$ac_objext conftest.beam conftest.$ac_ext
6912fi
6913
6914rm -f core core.* *.core
6915fi
6916{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5
6917$as_echo "$ac_cv_func_strncmp_works" >&6; }
6918if test $ac_cv_func_strncmp_works = no ; then
6919 case " $LIBOBJS " in
6920 *" strncmp.$ac_objext "* ) ;;
6921 *) LIBOBJS="$LIBOBJS strncmp.$ac_objext"
6922 ;;
6923esac
6924
6925fi
6926
6927
6928# Install a library built with a cross compiler in $(tooldir) rather
6929# than $(libdir).
6930if test -z "${with_cross_host}"; then
6931 INSTALL_DEST=libdir
6932else
6933 INSTALL_DEST=tooldir
6934fi
6935
6936
6937
6938L=""
6939for l in x $LIBOBJS; do
6940 case $l in
6941 x) ;;
6942 *) L="$L ./$l" ;;
6943 esac
6944done
6945LIBOBJS="$L"
6946
6947
6948
6949
6950
6951# We need multilib support, but only if configuring for the target.
6952ac_config_files="$ac_config_files Makefile testsuite/Makefile"
6953
6954ac_config_commands="$ac_config_commands default"
6955
6956cat >confcache <<\_ACEOF
6957# This file is a shell script that caches the results of configure
6958# tests run on this system so they can be shared between configure
6959# scripts and configure runs, see configure's option --config-cache.
6960# It is not useful on other systems. If it contains results you don't
6961# want to keep, you may remove or edit it.
6962#
6963# config.status only pays attention to the cache file if you give it
6964# the --recheck option to rerun configure.
6965#
6966# `ac_cv_env_foo' variables (set or unset) will be overridden when
6967# loading this file, other *unset* `ac_cv_foo' will be assigned the
6968# following values.
6969
6970_ACEOF
6971
6972# The following way of writing the cache mishandles newlines in values,
6973# but we know of no workaround that is simple, portable, and efficient.
6974# So, we kill variables containing newlines.
6975# Ultrix sh set writes to stderr and can't be redirected directly,
6976# and sets the high bit in the cache file unless we assign to the vars.
6977(
6978 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
6979 eval ac_val=\$$ac_var
6980 case $ac_val in #(
6981 *${as_nl}*)
6982 case $ac_var in #(
6983 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
6984$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
6985 esac
6986 case $ac_var in #(
6987 _ | IFS | as_nl) ;; #(
6988 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
6989 *) { eval $ac_var=; unset $ac_var;} ;;
6990 esac ;;
6991 esac
6992 done
6993
6994 (set) 2>&1 |
6995 case $as_nl`(ac_space=' '; set) 2>&1` in #(
6996 *${as_nl}ac_space=\ *)
6997 # `set' does not quote correctly, so add quotes: double-quote
6998 # substitution turns \\\\ into \\, and sed turns \\ into \.
6999 sed -n \
7000 "s/'/'\\\\''/g;
7001 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7002 ;; #(
7003 *)
7004 # `set' quotes correctly as required by POSIX, so do not add quotes.
7005 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7006 ;;
7007 esac |
7008 sort
7009) |
7010 sed '
7011 /^ac_cv_env_/b end
7012 t clear
7013 :clear
7014 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7015 t end
7016 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7017 :end' >>confcache
7018if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7019 if test -w "$cache_file"; then
7020 test "x$cache_file" != "x/dev/null" &&
7021 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7022$as_echo "$as_me: updating cache $cache_file" >&6;}
7023 cat confcache >$cache_file
7024 else
7025 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7026$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7027 fi
7028fi
7029rm -f confcache
7030
7031test "x$prefix" = xNONE && prefix=$ac_default_prefix
7032# Let make expand exec_prefix.
7033test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7034
7035DEFS=-DHAVE_CONFIG_H
7036
7037ac_libobjs=
7038ac_ltlibobjs=
7039for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7040 # 1. Remove the extension, and $U if already installed.
7041 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7042 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7043 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
7044 # will be set to the directory where LIBOBJS objects are built.
7045 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7046 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7047done
7048LIBOBJS=$ac_libobjs
7049
7050LTLIBOBJS=$ac_ltlibobjs
7051
7052
7053
7054
7055: ${CONFIG_STATUS=./config.status}
7056ac_write_fail=0
7057ac_clean_files_save=$ac_clean_files
7058ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7059{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7060$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7061as_write_fail=0
7062cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7063#! $SHELL
7064# Generated by $as_me.
7065# Run this file to recreate the current configuration.
7066# Compiler output produced by configure, useful for debugging
7067# configure, is in config.log if it exists.
7068
7069debug=false
7070ac_cs_recheck=false
7071ac_cs_silent=false
7072
7073SHELL=\${CONFIG_SHELL-$SHELL}
7074export SHELL
7075_ASEOF
7076cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7077## -------------------- ##
7078## M4sh Initialization. ##
7079## -------------------- ##
7080
7081# Be more Bourne compatible
7082DUALCASE=1; export DUALCASE # for MKS sh
7083if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7084 emulate sh
7085 NULLCMD=:
7086 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7087 # is contrary to our usage. Disable this feature.
7088 alias -g '${1+"$@"}'='"$@"'
7089 setopt NO_GLOB_SUBST
7090else
7091 case `(set -o) 2>/dev/null` in #(
7092 *posix*) :
7093 set -o posix ;; #(
7094 *) :
7095 ;;
7096esac
7097fi
7098
7099
7100as_nl='
7101'
7102export as_nl
7103# Printing a long string crashes Solaris 7 /usr/bin/printf.
7104as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7105as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7106as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7107# Prefer a ksh shell builtin over an external printf program on Solaris,
7108# but without wasting forks for bash or zsh.
7109if test -z "$BASH_VERSION$ZSH_VERSION" \
7110 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7111 as_echo='print -r --'
7112 as_echo_n='print -rn --'
7113elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7114 as_echo='printf %s\n'
7115 as_echo_n='printf %s'
7116else
7117 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7118 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7119 as_echo_n='/usr/ucb/echo -n'
7120 else
7121 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7122 as_echo_n_body='eval
7123 arg=$1;
7124 case $arg in #(
7125 *"$as_nl"*)
7126 expr "X$arg" : "X\\(.*\\)$as_nl";
7127 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7128 esac;
7129 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7130 '
7131 export as_echo_n_body
7132 as_echo_n='sh -c $as_echo_n_body as_echo'
7133 fi
7134 export as_echo_body
7135 as_echo='sh -c $as_echo_body as_echo'
7136fi
7137
7138# The user is always right.
7139if test "${PATH_SEPARATOR+set}" != set; then
7140 PATH_SEPARATOR=:
7141 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7142 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7143 PATH_SEPARATOR=';'
7144 }
7145fi
7146
7147
7148# IFS
7149# We need space, tab and new line, in precisely that order. Quoting is
7150# there to prevent editors from complaining about space-tab.
7151# (If _AS_PATH_WALK were called with IFS unset, it would disable word
7152# splitting by setting IFS to empty value.)
7153IFS=" "" $as_nl"
7154
7155# Find who we are. Look in the path if we contain no directory separator.
7156case $0 in #((
7157 *[\\/]* ) as_myself=$0 ;;
7158 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7159for as_dir in $PATH
7160do
7161 IFS=$as_save_IFS
7162 test -z "$as_dir" && as_dir=.
7163 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7164 done
7165IFS=$as_save_IFS
7166
7167 ;;
7168esac
7169# We did not find ourselves, most probably we were run as `sh COMMAND'
7170# in which case we are not to be found in the path.
7171if test "x$as_myself" = x; then
7172 as_myself=$0
7173fi
7174if test ! -f "$as_myself"; then
7175 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7176 exit 1
7177fi
7178
7179# Unset variables that we do not need and which cause bugs (e.g. in
7180# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
7181# suppresses any "Segmentation fault" message there. '((' could
7182# trigger a bug in pdksh 5.2.14.
7183for as_var in BASH_ENV ENV MAIL MAILPATH
7184do eval test x\${$as_var+set} = xset \
7185 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7186done
7187PS1='$ '
7188PS2='> '
7189PS4='+ '
7190
7191# NLS nuisances.
7192LC_ALL=C
7193export LC_ALL
7194LANGUAGE=C
7195export LANGUAGE
7196
7197# CDPATH.
7198(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7199
7200
7201# as_fn_error ERROR [LINENO LOG_FD]
7202# ---------------------------------
7203# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7204# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7205# script with status $?, using 1 if that was 0.
7206as_fn_error ()
7207{
7208 as_status=$?; test $as_status -eq 0 && as_status=1
7209 if test "$3"; then
7210 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7211 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
7212 fi
7213 $as_echo "$as_me: error: $1" >&2
7214 as_fn_exit $as_status
7215} # as_fn_error
7216
7217
7218# as_fn_set_status STATUS
7219# -----------------------
7220# Set $? to STATUS, without forking.
7221as_fn_set_status ()
7222{
7223 return $1
7224} # as_fn_set_status
7225
7226# as_fn_exit STATUS
7227# -----------------
7228# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7229as_fn_exit ()
7230{
7231 set +e
7232 as_fn_set_status $1
7233 exit $1
7234} # as_fn_exit
7235
7236# as_fn_unset VAR
7237# ---------------
7238# Portably unset VAR.
7239as_fn_unset ()
7240{
7241 { eval $1=; unset $1;}
7242}
7243as_unset=as_fn_unset
7244# as_fn_append VAR VALUE
7245# ----------------------
7246# Append the text in VALUE to the end of the definition contained in VAR. Take
7247# advantage of any shell optimizations that allow amortized linear growth over
7248# repeated appends, instead of the typical quadratic growth present in naive
7249# implementations.
7250if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7251 eval 'as_fn_append ()
7252 {
7253 eval $1+=\$2
7254 }'
7255else
7256 as_fn_append ()
7257 {
7258 eval $1=\$$1\$2
7259 }
7260fi # as_fn_append
7261
7262# as_fn_arith ARG...
7263# ------------------
7264# Perform arithmetic evaluation on the ARGs, and store the result in the
7265# global $as_val. Take advantage of shells that can avoid forks. The arguments
7266# must be portable across $(()) and expr.
7267if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7268 eval 'as_fn_arith ()
7269 {
7270 as_val=$(( $* ))
7271 }'
7272else
7273 as_fn_arith ()
7274 {
7275 as_val=`expr "$@" || test $? -eq 1`
7276 }
7277fi # as_fn_arith
7278
7279
7280if expr a : '\(a\)' >/dev/null 2>&1 &&
7281 test "X`expr 00001 : '.*\(...\)'`" = X001; then
7282 as_expr=expr
7283else
7284 as_expr=false
7285fi
7286
7287if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7288 as_basename=basename
7289else
7290 as_basename=false
7291fi
7292
7293if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7294 as_dirname=dirname
7295else
7296 as_dirname=false
7297fi
7298
7299as_me=`$as_basename -- "$0" ||
7300$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7301 X"$0" : 'X\(//\)$' \| \
7302 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7303$as_echo X/"$0" |
7304 sed '/^.*\/\([^/][^/]*\)\/*$/{
7305 s//\1/
7306 q
7307 }
7308 /^X\/\(\/\/\)$/{
7309 s//\1/
7310 q
7311 }
7312 /^X\/\(\/\).*/{
7313 s//\1/
7314 q
7315 }
7316 s/.*/./; q'`
7317
7318# Avoid depending upon Character Ranges.
7319as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7320as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7321as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7322as_cr_digits='0123456789'
7323as_cr_alnum=$as_cr_Letters$as_cr_digits
7324
7325ECHO_C= ECHO_N= ECHO_T=
7326case `echo -n x` in #(((((
7327-n*)
7328 case `echo 'xy\c'` in
7329 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
7330 xy) ECHO_C='\c';;
7331 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
7332 ECHO_T=' ';;
7333 esac;;
7334*)
7335 ECHO_N='-n';;
7336esac
7337
7338rm -f conf$$ conf$$.exe conf$$.file
7339if test -d conf$$.dir; then
7340 rm -f conf$$.dir/conf$$.file
7341else
7342 rm -f conf$$.dir
7343 mkdir conf$$.dir 2>/dev/null
7344fi
7345if (echo >conf$$.file) 2>/dev/null; then
7346 if ln -s conf$$.file conf$$ 2>/dev/null; then
7347 as_ln_s='ln -s'
7348 # ... but there are two gotchas:
7349 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7350 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7351 # In both cases, we have to default to `cp -p'.
7352 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7353 as_ln_s='cp -p'
7354 elif ln conf$$.file conf$$ 2>/dev/null; then
7355 as_ln_s=ln
7356 else
7357 as_ln_s='cp -p'
7358 fi
7359else
7360 as_ln_s='cp -p'
7361fi
7362rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7363rmdir conf$$.dir 2>/dev/null
7364
7365
7366# as_fn_mkdir_p
7367# -------------
7368# Create "$as_dir" as a directory, including parents if necessary.
7369as_fn_mkdir_p ()
7370{
7371
7372 case $as_dir in #(
7373 -*) as_dir=./$as_dir;;
7374 esac
7375 test -d "$as_dir" || eval $as_mkdir_p || {
7376 as_dirs=
7377 while :; do
7378 case $as_dir in #(
7379 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7380 *) as_qdir=$as_dir;;
7381 esac
7382 as_dirs="'$as_qdir' $as_dirs"
7383 as_dir=`$as_dirname -- "$as_dir" ||
7384$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7385 X"$as_dir" : 'X\(//\)[^/]' \| \
7386 X"$as_dir" : 'X\(//\)$' \| \
7387 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7388$as_echo X"$as_dir" |
7389 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7390 s//\1/
7391 q
7392 }
7393 /^X\(\/\/\)[^/].*/{
7394 s//\1/
7395 q
7396 }
7397 /^X\(\/\/\)$/{
7398 s//\1/
7399 q
7400 }
7401 /^X\(\/\).*/{
7402 s//\1/
7403 q
7404 }
7405 s/.*/./; q'`
7406 test -d "$as_dir" && break
7407 done
7408 test -z "$as_dirs" || eval "mkdir $as_dirs"
7409 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
7410
7411
7412} # as_fn_mkdir_p
7413if mkdir -p . 2>/dev/null; then
7414 as_mkdir_p='mkdir -p "$as_dir"'
7415else
7416 test -d ./-p && rmdir ./-p
7417 as_mkdir_p=false
7418fi
7419
7420if test -x / >/dev/null 2>&1; then
7421 as_test_x='test -x'
7422else
7423 if ls -dL / >/dev/null 2>&1; then
7424 as_ls_L_option=L
7425 else
7426 as_ls_L_option=
7427 fi
7428 as_test_x='
7429 eval sh -c '\''
7430 if test -d "$1"; then
7431 test -d "$1/.";
7432 else
7433 case $1 in #(
7434 -*)set "./$1";;
7435 esac;
7436 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
7437 ???[sx]*):;;*)false;;esac;fi
7438 '\'' sh
7439 '
7440fi
7441as_executable_p=$as_test_x
7442
7443# Sed expression to map a string onto a valid CPP name.
7444as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7445
7446# Sed expression to map a string onto a valid variable name.
7447as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7448
7449
7450exec 6>&1
7451## ----------------------------------- ##
7452## Main body of $CONFIG_STATUS script. ##
7453## ----------------------------------- ##
7454_ASEOF
7455test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7456
7457cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7458# Save the log message, to keep $0 and so on meaningful, and to
7459# report actual input values of CONFIG_FILES etc. instead of their
7460# values after options handling.
7461ac_log="
7462This file was extended by $as_me, which was
7463generated by GNU Autoconf 2.64. Invocation command line was
7464
7465 CONFIG_FILES = $CONFIG_FILES
7466 CONFIG_HEADERS = $CONFIG_HEADERS
7467 CONFIG_LINKS = $CONFIG_LINKS
7468 CONFIG_COMMANDS = $CONFIG_COMMANDS
7469 $ $0 $@
7470
7471on `(hostname || uname -n) 2>/dev/null | sed 1q`
7472"
7473
7474_ACEOF
7475
7476case $ac_config_files in *"
7477"*) set x $ac_config_files; shift; ac_config_files=$*;;
7478esac
7479
7480case $ac_config_headers in *"
7481"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7482esac
7483
7484
7485cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7486# Files that config.status was made for.
7487config_files="$ac_config_files"
7488config_headers="$ac_config_headers"
7489config_commands="$ac_config_commands"
7490
7491_ACEOF
7492
7493cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7494ac_cs_usage="\
7495\`$as_me' instantiates files and other configuration actions
7496from templates according to the current configuration. Unless the files
7497and actions are specified as TAGs, all are instantiated by default.
7498
7499Usage: $0 [OPTION]... [TAG]...
7500
7501 -h, --help print this help, then exit
7502 -V, --version print version number and configuration settings, then exit
7503 -q, --quiet, --silent
7504 do not print progress messages
7505 -d, --debug don't remove temporary files
7506 --recheck update $as_me by reconfiguring in the same conditions
7507 --file=FILE[:TEMPLATE]
7508 instantiate the configuration file FILE
7509 --header=FILE[:TEMPLATE]
7510 instantiate the configuration header FILE
7511
7512Configuration files:
7513$config_files
7514
7515Configuration headers:
7516$config_headers
7517
7518Configuration commands:
7519$config_commands
7520
7521Report bugs to the package provider."
7522
7523_ACEOF
7524cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7525ac_cs_version="\\
7526config.status
7527configured by $0, generated by GNU Autoconf 2.64,
7528 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
7529
7530Copyright (C) 2009 Free Software Foundation, Inc.
7531This config.status script is free software; the Free Software Foundation
7532gives unlimited permission to copy, distribute and modify it."
7533
7534ac_pwd='$ac_pwd'
7535srcdir='$srcdir'
7536INSTALL='$INSTALL'
7537test -n "\$AWK" || AWK=awk
7538_ACEOF
7539
7540cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7541# The default lists apply if the user does not specify any file.
7542ac_need_defaults=:
7543while test $# != 0
7544do
7545 case $1 in
7546 --*=*)
7547 ac_option=`expr "X$1" : 'X\([^=]*\)='`
7548 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7549 ac_shift=:
7550 ;;
7551 *)
7552 ac_option=$1
7553 ac_optarg=$2
7554 ac_shift=shift
7555 ;;
7556 esac
7557
7558 case $ac_option in
7559 # Handling of the options.
7560 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7561 ac_cs_recheck=: ;;
7562 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
7563 $as_echo "$ac_cs_version"; exit ;;
7564 --debug | --debu | --deb | --de | --d | -d )
7565 debug=: ;;
7566 --file | --fil | --fi | --f )
7567 $ac_shift
7568 case $ac_optarg in
7569 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7570 esac
7571 as_fn_append CONFIG_FILES " '$ac_optarg'"
7572 ac_need_defaults=false;;
7573 --header | --heade | --head | --hea )
7574 $ac_shift
7575 case $ac_optarg in
7576 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7577 esac
7578 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
7579 ac_need_defaults=false;;
7580 --he | --h)
7581 # Conflict between --help and --header
7582 as_fn_error "ambiguous option: \`$1'
7583Try \`$0 --help' for more information.";;
7584 --help | --hel | -h )
7585 $as_echo "$ac_cs_usage"; exit ;;
7586 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7587 | -silent | --silent | --silen | --sile | --sil | --si | --s)
7588 ac_cs_silent=: ;;
7589
7590 # This is an error.
7591 -*) as_fn_error "unrecognized option: \`$1'
7592Try \`$0 --help' for more information." ;;
7593
7594 *) as_fn_append ac_config_targets " $1"
7595 ac_need_defaults=false ;;
7596
7597 esac
7598 shift
7599done
7600
7601ac_configure_extra_args=
7602
7603if $ac_cs_silent; then
7604 exec 6>/dev/null
7605 ac_configure_extra_args="$ac_configure_extra_args --silent"
7606fi
7607
7608_ACEOF
7609cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7610if \$ac_cs_recheck; then
7611 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7612 shift
7613 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
7614 CONFIG_SHELL='$SHELL'
7615 export CONFIG_SHELL
7616 exec "\$@"
7617fi
7618
7619_ACEOF
7620cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7621exec 5>>config.log
7622{
7623 echo
7624 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7625## Running $as_me. ##
7626_ASBOX
7627 $as_echo "$ac_log"
7628} >&5
7629
7630_ACEOF
7631cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7632#
7633# INIT-COMMANDS
7634#
7635srcdir=${srcdir}
7636host=${host}
7637target=${target}
7638with_target_subdir=${with_target_subdir}
7639with_multisubdir=${with_multisubdir}
7640ac_configure_args="--enable-multilib ${ac_configure_args}"
7641CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
7642ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
7643libiberty_topdir=${libiberty_topdir}
7644
7645
7646_ACEOF
7647
7648cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7649
7650# Handling of arguments.
7651for ac_config_target in $ac_config_targets
7652do
7653 case $ac_config_target in
7654 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
7655 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
7656 "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
7657 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
7658
7659 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
7660 esac
7661done
7662
7663
7664# If the user did not use the arguments to specify the items to instantiate,
7665# then the envvar interface is used. Set only those that are not.
7666# We use the long form for the default assignment because of an extremely
7667# bizarre bug on SunOS 4.1.3.
7668if $ac_need_defaults; then
7669 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
7670 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
7671 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
7672fi
7673
7674# Have a temporary directory for convenience. Make it in the build tree
7675# simply because there is no reason against having it here, and in addition,
7676# creating and moving files from /tmp can sometimes cause problems.
7677# Hook for its removal unless debugging.
7678# Note that there is a small window in which the directory will not be cleaned:
7679# after its creation but before its name has been assigned to `$tmp'.
7680$debug ||
7681{
7682 tmp=
7683 trap 'exit_status=$?
7684 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
7685' 0
7686 trap 'as_fn_exit 1' 1 2 13 15
7687}
7688# Create a (secure) tmp directory for tmp files.
7689
7690{
7691 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
7692 test -n "$tmp" && test -d "$tmp"
7693} ||
7694{
7695 tmp=./conf$$-$RANDOM
7696 (umask 077 && mkdir "$tmp")
7697} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
7698
7699# Set up the scripts for CONFIG_FILES section.
7700# No need to generate them if there are no CONFIG_FILES.
7701# This happens for instance with `./config.status config.h'.
7702if test -n "$CONFIG_FILES"; then
7703
7704if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
7705 ac_cs_awk_getline=:
7706 ac_cs_awk_pipe_init=
7707 ac_cs_awk_read_file='
7708 while ((getline aline < (F[key])) > 0)
7709 print(aline)
7710 close(F[key])'
7711 ac_cs_awk_pipe_fini=
7712else
7713 ac_cs_awk_getline=false
7714 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
7715 ac_cs_awk_read_file='
7716 print "|#_!!_#|"
7717 print "cat " F[key] " &&"
7718 '$ac_cs_awk_pipe_init
7719 # The final `:' finishes the AND list.
7720 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
7721fi
7722ac_cr=`echo X | tr X '\015'`
7723# On cygwin, bash can eat \r inside `` if the user requested igncr.
7724# But we know of no other shell where ac_cr would be empty at this
7725# point, so we can use a bashism as a fallback.
7726if test "x$ac_cr" = x; then
7727 eval ac_cr=\$\'\\r\'
7728fi
7729ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
7730if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
7731 ac_cs_awk_cr='\r'
7732else
7733 ac_cs_awk_cr=$ac_cr
7734fi
7735
7736echo 'BEGIN {' >"$tmp/subs1.awk" &&
7737_ACEOF
7738
7739# Create commands to substitute file output variables.
7740{
7741 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
7742 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
7743 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
7744 echo "_ACAWK" &&
7745 echo "_ACEOF"
7746} >conf$$files.sh &&
7747. ./conf$$files.sh ||
7748 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7749rm -f conf$$files.sh
7750
7751{
7752 echo "cat >conf$$subs.awk <<_ACEOF" &&
7753 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
7754 echo "_ACEOF"
7755} >conf$$subs.sh ||
7756 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7757ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
7758ac_delim='%!_!# '
7759for ac_last_try in false false false false false :; do
7760 . ./conf$$subs.sh ||
7761 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7762
7763 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
7764 if test $ac_delim_n = $ac_delim_num; then
7765 break
7766 elif $ac_last_try; then
7767 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7768 else
7769 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7770 fi
7771done
7772rm -f conf$$subs.sh
7773
7774cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7775cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
7776_ACEOF
7777sed -n '
7778h
7779s/^/S["/; s/!.*/"]=/
7780p
7781g
7782s/^[^!]*!//
7783:repl
7784t repl
7785s/'"$ac_delim"'$//
7786t delim
7787:nl
7788h
7789s/\(.\{148\}\).*/\1/
7790t more1
7791s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
7792p
7793n
7794b repl
7795:more1
7796s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7797p
7798g
7799s/.\{148\}//
7800t nl
7801:delim
7802h
7803s/\(.\{148\}\).*/\1/
7804t more2
7805s/["\\]/\\&/g; s/^/"/; s/$/"/
7806p
7807b
7808:more2
7809s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7810p
7811g
7812s/.\{148\}//
7813t delim
7814' <conf$$subs.awk | sed '
7815/^[^""]/{
7816 N
7817 s/\n//
7818}
7819' >>$CONFIG_STATUS || ac_write_fail=1
7820rm -f conf$$subs.awk
7821cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7822_ACAWK
7823cat >>"\$tmp/subs1.awk" <<_ACAWK &&
7824 for (key in S) S_is_set[key] = 1
7825 FS = "\a"
7826 \$ac_cs_awk_pipe_init
7827}
7828{
7829 line = $ 0
7830 nfields = split(line, field, "@")
7831 substed = 0
7832 len = length(field[1])
7833 for (i = 2; i < nfields; i++) {
7834 key = field[i]
7835 keylen = length(key)
7836 if (S_is_set[key]) {
7837 value = S[key]
7838 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
7839 len += length(value) + length(field[++i])
7840 substed = 1
7841 } else
7842 len += 1 + keylen
7843 }
7844 if (nfields == 3 && !substed) {
7845 key = field[2]
7846 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) {
7847 \$ac_cs_awk_read_file
7848 next
7849 }
7850 }
7851 print line
7852}
7853\$ac_cs_awk_pipe_fini
7854_ACAWK
7855_ACEOF
7856cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7857if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
7858 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
7859else
7860 cat
7861fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
7862 || as_fn_error "could not setup config files machinery" "$LINENO" 5
7863_ACEOF
7864
7865# VPATH may cause trouble with some makes, so we remove $(srcdir),
7866# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7867# trailing colons and then remove the whole line if VPATH becomes empty
7868# (actually we leave an empty line to preserve line numbers).
7869if test "x$srcdir" = x.; then
7870 ac_vpsub='/^[ ]*VPATH[ ]*=/{
7871s/:*\$(srcdir):*/:/
7872s/:*\${srcdir}:*/:/
7873s/:*@srcdir@:*/:/
7874s/^\([^=]*=[ ]*\):*/\1/
7875s/:*$//
7876s/^[^=]*=[ ]*$//
7877}'
7878fi
7879
7880cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7881fi # test -n "$CONFIG_FILES"
7882
7883# Set up the scripts for CONFIG_HEADERS section.
7884# No need to generate them if there are no CONFIG_HEADERS.
7885# This happens for instance with `./config.status Makefile'.
7886if test -n "$CONFIG_HEADERS"; then
7887cat >"$tmp/defines.awk" <<\_ACAWK ||
7888BEGIN {
7889_ACEOF
7890
7891# Transform confdefs.h into an awk script `defines.awk', embedded as
7892# here-document in config.status, that substitutes the proper values into
7893# config.h.in to produce config.h.
7894
7895# Create a delimiter string that does not exist in confdefs.h, to ease
7896# handling of long lines.
7897ac_delim='%!_!# '
7898for ac_last_try in false false :; do
7899 ac_t=`sed -n "/$ac_delim/p" confdefs.h`
7900 if test -z "$ac_t"; then
7901 break
7902 elif $ac_last_try; then
7903 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
7904 else
7905 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7906 fi
7907done
7908
7909# For the awk script, D is an array of macro values keyed by name,
7910# likewise P contains macro parameters if any. Preserve backslash
7911# newline sequences.
7912
7913ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
7914sed -n '
7915s/.\{148\}/&'"$ac_delim"'/g
7916t rset
7917:rset
7918s/^[ ]*#[ ]*define[ ][ ]*/ /
7919t def
7920d
7921:def
7922s/\\$//
7923t bsnl
7924s/["\\]/\\&/g
7925s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
7926D["\1"]=" \3"/p
7927s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
7928d
7929:bsnl
7930s/["\\]/\\&/g
7931s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
7932D["\1"]=" \3\\\\\\n"\\/p
7933t cont
7934s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
7935t cont
7936d
7937:cont
7938n
7939s/.\{148\}/&'"$ac_delim"'/g
7940t clear
7941:clear
7942s/\\$//
7943t bsnlc
7944s/["\\]/\\&/g; s/^/"/; s/$/"/p
7945d
7946:bsnlc
7947s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
7948b cont
7949' <confdefs.h | sed '
7950s/'"$ac_delim"'/"\\\
7951"/g' >>$CONFIG_STATUS || ac_write_fail=1
7952
7953cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7954 for (key in D) D_is_set[key] = 1
7955 FS = "\a"
7956}
7957/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
7958 line = \$ 0
7959 split(line, arg, " ")
7960 if (arg[1] == "#") {
7961 defundef = arg[2]
7962 mac1 = arg[3]
7963 } else {
7964 defundef = substr(arg[1], 2)
7965 mac1 = arg[2]
7966 }
7967 split(mac1, mac2, "(") #)
7968 macro = mac2[1]
7969 prefix = substr(line, 1, index(line, defundef) - 1)
7970 if (D_is_set[macro]) {
7971 # Preserve the white space surrounding the "#".
7972 print prefix "define", macro P[macro] D[macro]
7973 next
7974 } else {
7975 # Replace #undef with comments. This is necessary, for example,
7976 # in the case of _POSIX_SOURCE, which is predefined and required
7977 # on some systems where configure will not decide to define it.
7978 if (defundef == "undef") {
7979 print "/*", prefix defundef, macro, "*/"
7980 next
7981 }
7982 }
7983}
7984{ print }
7985_ACAWK
7986_ACEOF
7987cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7988 as_fn_error "could not setup config headers machinery" "$LINENO" 5
7989fi # test -n "$CONFIG_HEADERS"
7990
7991
7992eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
7993shift
7994for ac_tag
7995do
7996 case $ac_tag in
7997 :[FHLC]) ac_mode=$ac_tag; continue;;
7998 esac
7999 case $ac_mode$ac_tag in
8000 :[FHL]*:*);;
8001 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
8002 :[FH]-) ac_tag=-:-;;
8003 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8004 esac
8005 ac_save_IFS=$IFS
8006 IFS=:
8007 set x $ac_tag
8008 IFS=$ac_save_IFS
8009 shift
8010 ac_file=$1
8011 shift
8012
8013 case $ac_mode in
8014 :L) ac_source=$1;;
8015 :[FH])
8016 ac_file_inputs=
8017 for ac_f
8018 do
8019 case $ac_f in
8020 -) ac_f="$tmp/stdin";;
8021 *) # Look for the file first in the build tree, then in the source tree
8022 # (if the path is not absolute). The absolute path cannot be DOS-style,
8023 # because $ac_f cannot contain `:'.
8024 test -f "$ac_f" ||
8025 case $ac_f in
8026 [\\/$]*) false;;
8027 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8028 esac ||
8029 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8030 esac
8031 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8032 as_fn_append ac_file_inputs " '$ac_f'"
8033 done
8034
8035 # Let's still pretend it is `configure' which instantiates (i.e., don't
8036 # use $as_me), people would be surprised to read:
8037 # /* config.h. Generated by config.status. */
8038 configure_input='Generated from '`
8039 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8040 `' by configure.'
8041 if test x"$ac_file" != x-; then
8042 configure_input="$ac_file. $configure_input"
8043 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8044$as_echo "$as_me: creating $ac_file" >&6;}
8045 fi
8046 # Neutralize special characters interpreted by sed in replacement strings.
8047 case $configure_input in #(
8048 *\&* | *\|* | *\\* )
8049 ac_sed_conf_input=`$as_echo "$configure_input" |
8050 sed 's/[\\\\&|]/\\\\&/g'`;; #(
8051 *) ac_sed_conf_input=$configure_input;;
8052 esac
8053
8054 case $ac_tag in
8055 *:-:* | *:-) cat >"$tmp/stdin" \
8056 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
8057 esac
8058 ;;
8059 esac
8060
8061 ac_dir=`$as_dirname -- "$ac_file" ||
8062$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8063 X"$ac_file" : 'X\(//\)[^/]' \| \
8064 X"$ac_file" : 'X\(//\)$' \| \
8065 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8066$as_echo X"$ac_file" |
8067 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8068 s//\1/
8069 q
8070 }
8071 /^X\(\/\/\)[^/].*/{
8072 s//\1/
8073 q
8074 }
8075 /^X\(\/\/\)$/{
8076 s//\1/
8077 q
8078 }
8079 /^X\(\/\).*/{
8080 s//\1/
8081 q
8082 }
8083 s/.*/./; q'`
8084 as_dir="$ac_dir"; as_fn_mkdir_p
8085 ac_builddir=.
8086
8087case "$ac_dir" in
8088.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8089*)
8090 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8091 # A ".." for each directory in $ac_dir_suffix.
8092 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8093 case $ac_top_builddir_sub in
8094 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8095 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8096 esac ;;
8097esac
8098ac_abs_top_builddir=$ac_pwd
8099ac_abs_builddir=$ac_pwd$ac_dir_suffix
8100# for backward compatibility:
8101ac_top_builddir=$ac_top_build_prefix
8102
8103case $srcdir in
8104 .) # We are building in place.
8105 ac_srcdir=.
8106 ac_top_srcdir=$ac_top_builddir_sub
8107 ac_abs_top_srcdir=$ac_pwd ;;
8108 [\\/]* | ?:[\\/]* ) # Absolute name.
8109 ac_srcdir=$srcdir$ac_dir_suffix;
8110 ac_top_srcdir=$srcdir
8111 ac_abs_top_srcdir=$srcdir ;;
8112 *) # Relative name.
8113 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8114 ac_top_srcdir=$ac_top_build_prefix$srcdir
8115 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8116esac
8117ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8118
8119
8120 case $ac_mode in
8121 :F)
8122 #
8123 # CONFIG_FILE
8124 #
8125
8126 case $INSTALL in
8127 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8128 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8129 esac
8130_ACEOF
8131
8132cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8133# If the template does not know about datarootdir, expand it.
8134# FIXME: This hack should be removed a few years after 2.60.
8135ac_datarootdir_hack=; ac_datarootdir_seen=
8136ac_sed_dataroot='
8137/datarootdir/ {
8138 p
8139 q
8140}
8141/@datadir@/p
8142/@docdir@/p
8143/@infodir@/p
8144/@localedir@/p
8145/@mandir@/p'
8146case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8147*datarootdir*) ac_datarootdir_seen=yes;;
8148*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8149 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8150$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8151_ACEOF
8152cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8153 ac_datarootdir_hack='
8154 s&@datadir@&$datadir&g
8155 s&@docdir@&$docdir&g
8156 s&@infodir@&$infodir&g
8157 s&@localedir@&$localedir&g
8158 s&@mandir@&$mandir&g
8159 s&\\\${datarootdir}&$datarootdir&g' ;;
8160esac
8161_ACEOF
8162
8163# Neutralize VPATH when `$srcdir' = `.'.
8164# Shell code in configure.ac might set extrasub.
8165# FIXME: do we really want to maintain this feature?
8166cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8167ac_sed_extra="$ac_vpsub
8168$extrasub
8169_ACEOF
8170cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8171:t
8172/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8173s|@configure_input@|$ac_sed_conf_input|;t t
8174s&@top_builddir@&$ac_top_builddir_sub&;t t
8175s&@top_build_prefix@&$ac_top_build_prefix&;t t
8176s&@srcdir@&$ac_srcdir&;t t
8177s&@abs_srcdir@&$ac_abs_srcdir&;t t
8178s&@top_srcdir@&$ac_top_srcdir&;t t
8179s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8180s&@builddir@&$ac_builddir&;t t
8181s&@abs_builddir@&$ac_abs_builddir&;t t
8182s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8183s&@INSTALL@&$ac_INSTALL&;t t
8184$ac_datarootdir_hack
8185"
8186eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
8187if $ac_cs_awk_getline; then
8188 $AWK -f "$tmp/subs.awk"
8189else
8190 $AWK -f "$tmp/subs.awk" | $SHELL
8191fi >$tmp/out \
8192 || as_fn_error "could not create $ac_file" "$LINENO" 5
8193
8194test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8195 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
8196 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
8197 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8198which seems to be undefined. Please make sure it is defined." >&5
8199$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8200which seems to be undefined. Please make sure it is defined." >&2;}
8201
8202 rm -f "$tmp/stdin"
8203 case $ac_file in
8204 -) cat "$tmp/out" && rm -f "$tmp/out";;
8205 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
8206 esac \
8207 || as_fn_error "could not create $ac_file" "$LINENO" 5
8208 ;;
8209 :H)
8210 #
8211 # CONFIG_HEADER
8212 #
8213 if test x"$ac_file" != x-; then
8214 {
8215 $as_echo "/* $configure_input */" \
8216 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
8217 } >"$tmp/config.h" \
8218 || as_fn_error "could not create $ac_file" "$LINENO" 5
8219 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
8220 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8221$as_echo "$as_me: $ac_file is unchanged" >&6;}
8222 else
8223 rm -f "$ac_file"
8224 mv "$tmp/config.h" "$ac_file" \
8225 || as_fn_error "could not create $ac_file" "$LINENO" 5
8226 fi
8227 else
8228 $as_echo "/* $configure_input */" \
8229 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
8230 || as_fn_error "could not create -" "$LINENO" 5
8231 fi
8232 ;;
8233
8234 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8235$as_echo "$as_me: executing $ac_file commands" >&6;}
8236 ;;
8237 esac
8238
8239
8240 case $ac_file$ac_mode in
8241 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
8242if test -n "$CONFIG_FILES"; then
8243 if test -n "${with_target_subdir}"; then
8244 # FIXME: We shouldn't need to set ac_file
8245 ac_file=Makefile
8246 LD="${ORIGINAL_LD_FOR_MULTILIBS}"
8247 . ${libiberty_topdir}/config-ml.in
8248 fi
8249fi ;;
8250
8251 esac
8252done # for ac_tag
8253
8254
8255as_fn_exit 0
8256_ACEOF
8257ac_clean_files=$ac_clean_files_save
8258
8259test $ac_write_fail = 0 ||
8260 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
8261
8262
8263# configure is writing to config.log, and then calls config.status.
8264# config.status does its own redirection, appending to config.log.
8265# Unfortunately, on DOS this fails, as config.log is still kept open
8266# by configure, so config.status won't be able to write to it; its
8267# output is simply discarded. So we exec the FD to /dev/null,
8268# effectively closing config.log, so it can be properly (re)opened and
8269# appended to by config.status. When coming back to configure, we
8270# need to make the FD available again.
8271if test "$no_create" != yes; then
8272 ac_cs_success=:
8273 ac_config_status_args=
8274 test "$silent" = yes &&
8275 ac_config_status_args="$ac_config_status_args --quiet"
8276 exec 5>/dev/null
8277 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8278 exec 5>>config.log
8279 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8280 # would make configure fail if this is the last instruction.
8281 $ac_cs_success || as_fn_exit $?
8282fi
8283if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8284 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8285$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
8286fi
8287
Mirror of https://gcc.gnu.org/git/gcc.git