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tree: Fix up TREE_SIDE_EFFECTS on internal calls [PR94809]
[thirdparty/gcc.git] / libiberty / configure
CommitLineData
0bc0cd11 1#! /bin/sh
0bc0cd11 2# Guess values for system-dependent variables and create Makefiles.
22e05272
JM		 3# Generated by GNU Autoconf 2.69.
4#
5#
6# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
5213506e 7#
0bc0cd11
JL		 8#
9# This configure script is free software; the Free Software Foundation
10# gives unlimited permission to copy, distribute and modify it.
5213506e
RW		 11## -------------------- ##
12## M4sh Initialization. ##
13## -------------------- ##
238235ef 14
5213506e
RW		 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 :
238235ef
DJ		 18 emulate sh
19 NULLCMD=:
5213506e 20 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
238235ef
DJ		 21 # is contrary to our usage. Disable this feature.
22 alias -g '${1+"$@"}'='"$@"'
5213506e
RW		 23 setopt NO_GLOB_SUBST
24else
25 case `(set -o) 2>/dev/null` in #(
26 *posix*) :
27 set -o posix ;; #(
28 *) :
29 ;;
30esac
238235ef
DJ		 31fi
32
5213506e
RW		 33
34as_nl='
35'
36export as_nl
37# Printing a long string crashes Solaris 7 /usr/bin/printf.
38as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
39as_echo=$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 }
238235ef
DJ		 79fi
80
81
5213506e
RW		 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.
22e05272 90as_myself=
5213506e
RW		 91case $0 in #((
92 *[\\/]* ) as_myself=$0 ;;
93 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
94for as_dir in $PATH
95do
96 IFS=$as_save_IFS
97 test -z "$as_dir" && as_dir=.
98 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
99 done
100IFS=$as_save_IFS
101
102 ;;
103esac
104# We did not find ourselves, most probably we were run as `sh COMMAND'
105# in which case we are not to be found in the path.
106if test "x$as_myself" = x; then
107 as_myself=$0
108fi
109if test ! -f "$as_myself"; then
110 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
111 exit 1
112fi
113
114# Unset variables that we do not need and which cause bugs (e.g. in
115# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
116# suppresses any "Segmentation fault" message there. '((' could
117# trigger a bug in pdksh 5.2.14.
118for as_var in BASH_ENV ENV MAIL MAILPATH
119do eval test x\${$as_var+set} = xset \
120 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
121done
238235ef
DJ		 122PS1='$ '
123PS2='> '
124PS4='+ '
125
126# NLS nuisances.
5213506e
RW		 127LC_ALL=C
128export LC_ALL
129LANGUAGE=C
130export LANGUAGE
131
132# CDPATH.
133(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
134
22e05272
JM		 135# Use a proper internal environment variable to ensure we don't fall
136 # into an infinite loop, continuously re-executing ourselves.
137 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
138 _as_can_reexec=no; export _as_can_reexec;
139 # We cannot yet assume a decent shell, so we have to provide a
140# neutralization value for shells without unset; and this also
141# works around shells that cannot unset nonexistent variables.
142# Preserve -v and -x to the replacement shell.
143BASH_ENV=/dev/null
144ENV=/dev/null
145(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
146case $- in # ((((
147 *v*x* | *x*v* ) as_opts=-vx ;;
148 *v* ) as_opts=-v ;;
149 *x* ) as_opts=-x ;;
150 * ) as_opts= ;;
151esac
152exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
153# Admittedly, this is quite paranoid, since all the known shells bail
154# out after a failed `exec'.
155$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
156as_fn_exit 255
157 fi
158 # We don't want this to propagate to other subprocesses.
159 { _as_can_reexec=; unset _as_can_reexec;}
5213506e
RW		 160if test "x$CONFIG_SHELL" = x; then
161 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
162 emulate sh
163 NULLCMD=:
164 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
165 # is contrary to our usage. Disable this feature.
166 alias -g '\${1+\"\$@\"}'='\"\$@\"'
167 setopt NO_GLOB_SUBST
168else
169 case \`(set -o) 2>/dev/null\` in #(
170 *posix*) :
171 set -o posix ;; #(
172 *) :
173 ;;
174esac
175fi
176"
177 as_required="as_fn_return () { (exit \$1); }
178as_fn_success () { as_fn_return 0; }
179as_fn_failure () { as_fn_return 1; }
180as_fn_ret_success () { return 0; }
181as_fn_ret_failure () { return 1; }
182
183exitcode=0
184as_fn_success || { exitcode=1; echo as_fn_success failed.; }
185as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
186as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
187as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
188if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
189
190else
191 exitcode=1; echo positional parameters were not saved.
192fi
22e05272
JM		 193test x\$exitcode = x0 || exit 1
194test -x / || exit 1"
5213506e
RW		 195 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
196 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
197 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
198 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
199test \$(( 1 + 1 )) = 2 || exit 1"
200 if (eval "$as_required") 2>/dev/null; then :
201 as_have_required=yes
202else
203 as_have_required=no
204fi
205 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
206
207else
208 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
209as_found=false
210for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
238235ef 211do
5213506e
RW		 212 IFS=$as_save_IFS
213 test -z "$as_dir" && as_dir=.
214 as_found=:
215 case $as_dir in #(
216 /*)
217 for as_base in sh bash ksh sh5; do
218 # Try only shells that exist, to save several forks.
219 as_shell=$as_dir/$as_base
220 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
221 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
222 CONFIG_SHELL=$as_shell as_have_required=yes
223 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
224 break 2
225fi
226fi
227 done;;
228 esac
229 as_found=false
230done
231$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
232 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
233 CONFIG_SHELL=$SHELL as_have_required=yes
234fi; }
235IFS=$as_save_IFS
236
237
238 if test "x$CONFIG_SHELL" != x; then :
22e05272
JM		 239 export CONFIG_SHELL
240 # We cannot yet assume a decent shell, so we have to provide a
241# neutralization value for shells without unset; and this also
242# works around shells that cannot unset nonexistent variables.
243# Preserve -v and -x to the replacement shell.
244BASH_ENV=/dev/null
245ENV=/dev/null
246(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
247case $- in # ((((
248 *v*x* | *x*v* ) as_opts=-vx ;;
249 *v* ) as_opts=-v ;;
250 *x* ) as_opts=-x ;;
251 * ) as_opts= ;;
252esac
253exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
254# Admittedly, this is quite paranoid, since all the known shells bail
255# out after a failed `exec'.
256$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
257exit 255
5213506e
RW		 258fi
259
260 if test x$as_have_required = xno; then :
261 $as_echo "$0: This script requires a shell more modern than all"
262 $as_echo "$0: the shells that I found on your system."
263 if test x${ZSH_VERSION+set} = xset ; then
264 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
265 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
238235ef 266 else
5213506e
RW		 267 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
268$0: including any error possibly output before this
269$0: message. Then install a modern shell, or manually run
270$0: the script under such a shell if you do have one."
238235ef 271 fi
5213506e
RW		 272 exit 1
273fi
274fi
275fi
276SHELL=${CONFIG_SHELL-/bin/sh}
277export SHELL
278# Unset more variables known to interfere with behavior of common tools.
279CLICOLOR_FORCE= GREP_OPTIONS=
280unset CLICOLOR_FORCE GREP_OPTIONS
281
282## --------------------- ##
283## M4sh Shell Functions. ##
284## --------------------- ##
285# as_fn_unset VAR
286# ---------------
287# Portably unset VAR.
288as_fn_unset ()
289{
290 { eval $1=; unset $1;}
291}
292as_unset=as_fn_unset
293
294# as_fn_set_status STATUS
295# -----------------------
296# Set $? to STATUS, without forking.
297as_fn_set_status ()
298{
299 return $1
300} # as_fn_set_status
301
302# as_fn_exit STATUS
303# -----------------
304# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
305as_fn_exit ()
306{
307 set +e
308 as_fn_set_status $1
309 exit $1
310} # as_fn_exit
311
312# as_fn_mkdir_p
313# -------------
314# Create "$as_dir" as a directory, including parents if necessary.
315as_fn_mkdir_p ()
316{
317
318 case $as_dir in #(
319 -*) as_dir=./$as_dir;;
320 esac
321 test -d "$as_dir" || eval $as_mkdir_p || {
322 as_dirs=
323 while :; do
324 case $as_dir in #(
325 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
326 *) as_qdir=$as_dir;;
327 esac
328 as_dirs="'$as_qdir' $as_dirs"
329 as_dir=`$as_dirname -- "$as_dir" ||
330$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
331 X"$as_dir" : 'X\(//\)[^/]' \| \
332 X"$as_dir" : 'X\(//\)$' \| \
333 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
334$as_echo X"$as_dir" |
335 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
336 s//\1/
337 q
338 }
339 /^X\(\/\/\)[^/].*/{
340 s//\1/
341 q
342 }
343 /^X\(\/\/\)$/{
344 s//\1/
345 q
346 }
347 /^X\(\/\).*/{
348 s//\1/
349 q
350 }
351 s/.*/./; q'`
352 test -d "$as_dir" && break
353 done
354 test -z "$as_dirs" || eval "mkdir $as_dirs"
22e05272 355 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
5213506e
RW		 356
357
358} # as_fn_mkdir_p
22e05272
JM		 359
360# as_fn_executable_p FILE
361# -----------------------
362# Test if FILE is an executable regular file.
363as_fn_executable_p ()
364{
365 test -f "$1" && test -x "$1"
366} # as_fn_executable_p
5213506e
RW		 367# as_fn_append VAR VALUE
368# ----------------------
369# Append the text in VALUE to the end of the definition contained in VAR. Take
370# advantage of any shell optimizations that allow amortized linear growth over
371# repeated appends, instead of the typical quadratic growth present in naive
372# implementations.
373if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
374 eval 'as_fn_append ()
375 {
376 eval $1+=\$2
377 }'
378else
379 as_fn_append ()
380 {
381 eval $1=\$$1\$2
382 }
383fi # as_fn_append
384
385# as_fn_arith ARG...
386# ------------------
387# Perform arithmetic evaluation on the ARGs, and store the result in the
388# global $as_val. Take advantage of shells that can avoid forks. The arguments
389# must be portable across $(()) and expr.
390if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
391 eval 'as_fn_arith ()
392 {
393 as_val=$(( $* ))
394 }'
395else
396 as_fn_arith ()
397 {
398 as_val=`expr "$@" || test $? -eq 1`
399 }
400fi # as_fn_arith
401
402
22e05272
JM		 403# as_fn_error STATUS ERROR [LINENO LOG_FD]
404# ----------------------------------------
5213506e
RW		 405# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
406# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
22e05272 407# script with STATUS, using 1 if that was 0.
5213506e
RW		 408as_fn_error ()
409{
22e05272
JM		 410 as_status=$1; test $as_status -eq 0 && as_status=1
411 if test "$4"; then
412 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
413 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
5213506e 414 fi
22e05272 415 $as_echo "$as_me: error: $2" >&2
5213506e
RW		 416 as_fn_exit $as_status
417} # as_fn_error
238235ef 418
5213506e
RW		 419if expr a : '\(a\)' >/dev/null 2>&1 &&
420 test "X`expr 00001 : '.*\(...\)'`" = X001; then
238235ef
DJ		 421 as_expr=expr
422else
423 as_expr=false
424fi
425
5213506e 426if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
238235ef
DJ		 427 as_basename=basename
428else
429 as_basename=false
430fi
431
5213506e
RW		 432if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
433 as_dirname=dirname
434else
435 as_dirname=false
436fi
238235ef 437
5213506e 438as_me=`$as_basename -- "$0" ||
238235ef
DJ		 439$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
440 X"$0" : 'X\(//\)$' \| \
5213506e
RW		 441 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
442$as_echo X/"$0" |
443 sed '/^.*\/\([^/][^/]*\)\/*$/{
444 s//\1/
445 q
446 }
447 /^X\/\(\/\/\)$/{
448 s//\1/
449 q
450 }
451 /^X\/\(\/\).*/{
452 s//\1/
453 q
454 }
455 s/.*/./; q'`
238235ef 456
238235ef
DJ		 457# Avoid depending upon Character Ranges.
458as_cr_letters='abcdefghijklmnopqrstuvwxyz'
459as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
460as_cr_Letters=$as_cr_letters$as_cr_LETTERS
461as_cr_digits='0123456789'
462as_cr_alnum=$as_cr_Letters$as_cr_digits
463
238235ef 464
5213506e
RW		 465 as_lineno_1=$LINENO as_lineno_1a=$LINENO
466 as_lineno_2=$LINENO as_lineno_2a=$LINENO
467 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
468 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
469 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
470 sed -n '
471 p
472 /[$]LINENO/=
473 ' <$as_myself |
238235ef 474 sed '
5213506e
RW		 475 s/[$]LINENO.*/&-/
476 t lineno
477 b
478 :lineno
238235ef 479 N
5213506e
RW		 480 :loop
481 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
238235ef 482 t loop
5213506e 483 s/-\n.*//
238235ef 484 ' >$as_me.lineno &&
5213506e
RW		 485 chmod +x "$as_me.lineno" ||
486 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
238235ef 487
22e05272
JM		 488 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
489 # already done that, so ensure we don't try to do so again and fall
490 # in an infinite loop. This has already happened in practice.
491 _as_can_reexec=no; export _as_can_reexec
238235ef
DJ		 492 # Don't try to exec as it changes $[0], causing all sort of problems
493 # (the dirname of $[0] is not the place where we might find the
5213506e
RW		 494 # original and so on. Autoconf is especially sensitive to this).
495 . "./$as_me.lineno"
238235ef
DJ		 496 # Exit status is that of the last command.
497 exit
498}
499
5213506e
RW		 500ECHO_C= ECHO_N= ECHO_T=
501case `echo -n x` in #(((((
502-n*)
503 case `echo 'xy\c'` in
504 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
505 xy) ECHO_C='\c';;
506 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
507 ECHO_T=' ';;
508 esac;;
509*)
510 ECHO_N='-n';;
238235ef
DJ		 511esac
512
5213506e
RW		 513rm -f conf$$ conf$$.exe conf$$.file
514if test -d conf$$.dir; then
515 rm -f conf$$.dir/conf$$.file
238235ef 516else
5213506e
RW		 517 rm -f conf$$.dir
518 mkdir conf$$.dir 2>/dev/null
238235ef 519fi
5213506e
RW		 520if (echo >conf$$.file) 2>/dev/null; then
521 if ln -s conf$$.file conf$$ 2>/dev/null; then
238235ef 522 as_ln_s='ln -s'
5213506e
RW		 523 # ... but there are two gotchas:
524 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
525 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
22e05272 526 # In both cases, we have to default to `cp -pR'.
5213506e 527 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
22e05272 528 as_ln_s='cp -pR'
5213506e
RW		 529 elif ln conf$$.file conf$$ 2>/dev/null; then
530 as_ln_s=ln
531 else
22e05272 532 as_ln_s='cp -pR'
238235ef 533 fi
238235ef 534else
22e05272 535 as_ln_s='cp -pR'
238235ef 536fi
5213506e
RW		 537rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
538rmdir conf$$.dir 2>/dev/null
238235ef
DJ		 539
540if mkdir -p . 2>/dev/null; then
5213506e 541 as_mkdir_p='mkdir -p "$as_dir"'
238235ef 542else
3beb1315 543 test -d ./-p && rmdir ./-p
238235ef
DJ		 544 as_mkdir_p=false
545fi
546
22e05272
JM		 547as_test_x='test -x'
548as_executable_p=as_fn_executable_p
238235ef
DJ		 549
550# Sed expression to map a string onto a valid CPP name.
3beb1315 551as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
238235ef
DJ		 552
553# Sed expression to map a string onto a valid variable name.
3beb1315 554as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
238235ef
DJ		 555
556
22e05272
JM		 557test -n "$DJDIR" || exec 7<&0 </dev/null
558exec 6>&1
238235ef
DJ		 559
560# Name of the host.
22e05272 561# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
238235ef
DJ		 562# so uname gets run too.
563ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
564
238235ef
DJ		 565#
566# Initializations.
567#
0bc0cd11 568ac_default_prefix=/usr/local
5213506e 569ac_clean_files=
238235ef 570ac_config_libobj_dir=.
5213506e 571LIBOBJS=
238235ef
DJ		 572cross_compiling=no
573subdirs=
574MFLAGS=
575MAKEFLAGS=
238235ef
DJ		 576
577# Identity of this package.
578PACKAGE_NAME=
579PACKAGE_TARNAME=
580PACKAGE_VERSION=
581PACKAGE_STRING=
582PACKAGE_BUGREPORT=
5213506e 583PACKAGE_URL=
238235ef
DJ		 584
585ac_unique_file="xmalloc.c"
586# Factoring default headers for most tests.
587ac_includes_default="\
588#include <stdio.h>
5213506e 589#ifdef HAVE_SYS_TYPES_H
238235ef
DJ		 590# include <sys/types.h>
591#endif
5213506e 592#ifdef HAVE_SYS_STAT_H
238235ef
DJ		 593# include <sys/stat.h>
594#endif
5213506e 595#ifdef STDC_HEADERS
238235ef
DJ		 596# include <stdlib.h>
597# include <stddef.h>
598#else
5213506e 599# ifdef HAVE_STDLIB_H
238235ef
DJ		 600# include <stdlib.h>
601# endif
602#endif
5213506e
RW		 603#ifdef HAVE_STRING_H
604# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
238235ef
DJ		 605# include <memory.h>
606# endif
607# include <string.h>
608#endif
5213506e 609#ifdef HAVE_STRINGS_H
238235ef
DJ		 610# include <strings.h>
611#endif
5213506e 612#ifdef HAVE_INTTYPES_H
238235ef 613# include <inttypes.h>
238235ef 614#endif
5213506e
RW		 615#ifdef HAVE_STDINT_H
616# include <stdint.h>
617#endif
618#ifdef HAVE_UNISTD_H
238235ef
DJ		 619# include <unistd.h>
620#endif"
621
22e05272 622ac_header_list=
5213506e
RW		 623ac_subst_vars='LTLIBOBJS
624INSTALL_DEST
625pexecute
626target_header_dir
627CHECK
628LIBOBJS
8fc8bf80 629CET_HOST_FLAGS
4f148bbc 630NOASANFLAG
5213506e
RW		 631PICFLAG
632INSTALL_DATA
633INSTALL_SCRIPT
634INSTALL_PROGRAM
5213506e
RW		 635OUTPUT_OPTION
636NO_MINUS_C_MINUS_O
637ac_libiberty_warn_cflags
f50f17e6
YJ		 638EGREP
639GREP
5213506e
RW		 640CPP
641OBJEXT
642EXEEXT
643ac_ct_CC
644CPPFLAGS
645LDFLAGS
646CFLAGS
647CC
648RANLIB
649AR
650host_os
651host_vendor
652host_cpu
653host
654build_os
655build_vendor
656build_cpu
657build
658HAVE_PERL
659PERL
660BUILD_INFO
661MAKEINFO
662NOTMAINT
663MAINT
664libiberty_topdir
665target_alias
666host_alias
667build_alias
668LIBS
669ECHO_T
670ECHO_N
671ECHO_C
672DEFS
673mandir
674localedir
675libdir
676psdir
677pdfdir
678dvidir
679htmldir
680infodir
681docdir
682oldincludedir
683includedir
684localstatedir
685sharedstatedir
686sysconfdir
687datadir
688datarootdir
689libexecdir
690sbindir
691bindir
692program_transform_name
693prefix
694exec_prefix
695PACKAGE_URL
696PACKAGE_BUGREPORT
697PACKAGE_STRING
698PACKAGE_VERSION
699PACKAGE_TARNAME
700PACKAGE_NAME
701PATH_SEPARATOR
702SHELL'
238235ef 703ac_subst_files='host_makefile_frag'
5213506e
RW		 704ac_user_opts='
705enable_option_checking
706with_target_subdir
707with_build_subdir
708with_cross_host
709with_newlib
710enable_maintainer_mode
711enable_multilib
5213506e 712enable_install_libiberty
8c9fddf4 713enable_largefile
8fc8bf80 714enable_cet
5213506e
RW		 715'
716 ac_precious_vars='build_alias
717host_alias
718target_alias
719CC
720CFLAGS
721LDFLAGS
722LIBS
723CPPFLAGS
724CPP'
725
0bc0cd11
JL		 726
727# Initialize some variables set by options.
238235ef
DJ		 728ac_init_help=
729ac_init_version=false
5213506e
RW		 730ac_unrecognized_opts=
731ac_unrecognized_sep=
0bc0cd11
JL		 732# The variables have the same names as the options, with
733# dashes changed to underlines.
238235ef 734cache_file=/dev/null
0bc0cd11 735exec_prefix=NONE
0bc0cd11 736no_create=
0bc0cd11
JL		 737no_recursion=
738prefix=NONE
739program_prefix=NONE
740program_suffix=NONE
741program_transform_name=s,x,x,
742silent=
743site=
744srcdir=
0bc0cd11
JL		 745verbose=
746x_includes=NONE
747x_libraries=NONE
238235ef
DJ		 748
749# Installation directory options.
750# These are left unexpanded so users can "make install exec_prefix=/foo"
751# and all the variables that are supposed to be based on exec_prefix
752# by default will actually change.
753# Use braces instead of parens because sh, perl, etc. also accept them.
5213506e 754# (The list follows the same order as the GNU Coding Standards.)
0bc0cd11
JL		 755bindir='${exec_prefix}/bin'
756sbindir='${exec_prefix}/sbin'
757libexecdir='${exec_prefix}/libexec'
5213506e
RW		 758datarootdir='${prefix}/share'
759datadir='${datarootdir}'
0bc0cd11
JL		 760sysconfdir='${prefix}/etc'
761sharedstatedir='${prefix}/com'
762localstatedir='${prefix}/var'
0bc0cd11
JL		 763includedir='${prefix}/include'
764oldincludedir='/usr/include'
5213506e
RW		 765docdir='${datarootdir}/doc/${PACKAGE}'
766infodir='${datarootdir}/info'
767htmldir='${docdir}'
768dvidir='${docdir}'
769pdfdir='${docdir}'
770psdir='${docdir}'
771libdir='${exec_prefix}/lib'
772localedir='${datarootdir}/locale'
773mandir='${datarootdir}/man'
0bc0cd11 774
0bc0cd11 775ac_prev=
5213506e 776ac_dashdash=
0bc0cd11
JL		 777for ac_option
778do
0bc0cd11
JL		 779 # If the previous option needs an argument, assign it.
780 if test -n "$ac_prev"; then
5213506e 781 eval $ac_prev=\$ac_option
0bc0cd11
JL		 782 ac_prev=
783 continue
784 fi
785
5213506e 786 case $ac_option in
22e05272
JM		 787 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
788 *=) ac_optarg= ;;
789 *) ac_optarg=yes ;;
5213506e 790 esac
0bc0cd11
JL		 791
792 # Accept the important Cygnus configure options, so we can diagnose typos.
793
5213506e
RW		 794 case $ac_dashdash$ac_option in
795 --)
796 ac_dashdash=yes ;;
0bc0cd11
JL		 797
798 -bindir | --bindir | --bindi | --bind | --bin | --bi)
799 ac_prev=bindir ;;
800 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
238235ef 801 bindir=$ac_optarg ;;
0bc0cd11
JL		 802
803 -build | --build | --buil | --bui | --bu)
238235ef 804 ac_prev=build_alias ;;
0bc0cd11 805 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
238235ef 806 build_alias=$ac_optarg ;;
0bc0cd11
JL		 807
808 -cache-file | --cache-file | --cache-fil | --cache-fi \
809 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
810 ac_prev=cache_file ;;
811 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
812 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
238235ef
DJ		 813 cache_file=$ac_optarg ;;
814
815 --config-cache | -C)
816 cache_file=config.cache ;;
0bc0cd11 817
5213506e 818 -datadir | --datadir | --datadi | --datad)
0bc0cd11 819 ac_prev=datadir ;;
5213506e 820 -datadir=* | --datadir=* | --datadi=* | --datad=*)
238235ef 821 datadir=$ac_optarg ;;
0bc0cd11 822
5213506e
RW		 823 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
824 | --dataroo | --dataro | --datar)
825 ac_prev=datarootdir ;;
826 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
827 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
828 datarootdir=$ac_optarg ;;
829
0bc0cd11 830 -disable-* | --disable-*)
5213506e 831 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
0bc0cd11 832 # Reject names that are not valid shell variable names.
5213506e 833 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
22e05272 834 as_fn_error $? "invalid feature name: $ac_useropt"
5213506e
RW		 835 ac_useropt_orig=$ac_useropt
836 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
837 case $ac_user_opts in
838 *"
839"enable_$ac_useropt"
840"*) ;;
841 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
842 ac_unrecognized_sep=', ';;
843 esac
844 eval enable_$ac_useropt=no ;;
845
846 -docdir | --docdir | --docdi | --doc | --do)
847 ac_prev=docdir ;;
848 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
849 docdir=$ac_optarg ;;
850
851 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
852 ac_prev=dvidir ;;
853 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
854 dvidir=$ac_optarg ;;
0bc0cd11
JL		 855
856 -enable-* | --enable-*)
5213506e 857 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
0bc0cd11 858 # Reject names that are not valid shell variable names.
5213506e 859 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
22e05272 860 as_fn_error $? "invalid feature name: $ac_useropt"
5213506e
RW		 861 ac_useropt_orig=$ac_useropt
862 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
863 case $ac_user_opts in
864 *"
865"enable_$ac_useropt"
866"*) ;;
867 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
868 ac_unrecognized_sep=', ';;
0bc0cd11 869 esac
5213506e 870 eval enable_$ac_useropt=\$ac_optarg ;;
0bc0cd11
JL		 871
872 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
873 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
874 | --exec | --exe | --ex)
875 ac_prev=exec_prefix ;;
876 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
877 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
878 | --exec=* | --exe=* | --ex=*)
238235ef 879 exec_prefix=$ac_optarg ;;
0bc0cd11
JL		 880
881 -gas | --gas | --ga | --g)
882 # Obsolete; use --with-gas.
883 with_gas=yes ;;
884
238235ef
DJ		 885 -help | --help | --hel | --he | -h)
886 ac_init_help=long ;;
887 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
888 ac_init_help=recursive ;;
889 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
890 ac_init_help=short ;;
0bc0cd11
JL		 891
892 -host | --host | --hos | --ho)
238235ef 893 ac_prev=host_alias ;;
0bc0cd11 894 -host=* | --host=* | --hos=* | --ho=*)
238235ef 895 host_alias=$ac_optarg ;;
0bc0cd11 896
5213506e
RW		 897 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
898 ac_prev=htmldir ;;
899 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
900 | --ht=*)
901 htmldir=$ac_optarg ;;
902
0bc0cd11
JL		 903 -includedir | --includedir | --includedi | --included | --include \
904 | --includ | --inclu | --incl | --inc)
905 ac_prev=includedir ;;
906 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
907 | --includ=* | --inclu=* | --incl=* | --inc=*)
238235ef 908 includedir=$ac_optarg ;;
0bc0cd11
JL		 909
910 -infodir | --infodir | --infodi | --infod | --info | --inf)
911 ac_prev=infodir ;;
912 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
238235ef 913 infodir=$ac_optarg ;;
0bc0cd11
JL		 914
915 -libdir | --libdir | --libdi | --libd)
916 ac_prev=libdir ;;
917 -libdir=* | --libdir=* | --libdi=* | --libd=*)
238235ef 918 libdir=$ac_optarg ;;
0bc0cd11
JL		 919
920 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
921 | --libexe | --libex | --libe)
922 ac_prev=libexecdir ;;
923 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
924 | --libexe=* | --libex=* | --libe=*)
238235ef 925 libexecdir=$ac_optarg ;;
0bc0cd11 926
5213506e
RW		 927 -localedir | --localedir | --localedi | --localed | --locale)
928 ac_prev=localedir ;;
929 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
930 localedir=$ac_optarg ;;
931
0bc0cd11 932 -localstatedir | --localstatedir | --localstatedi | --localstated \
5213506e 933 | --localstate | --localstat | --localsta | --localst | --locals)
0bc0cd11
JL		 934 ac_prev=localstatedir ;;
935 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
5213506e 936 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
238235ef 937 localstatedir=$ac_optarg ;;
0bc0cd11
JL		 938
939 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
940 ac_prev=mandir ;;
941 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
238235ef 942 mandir=$ac_optarg ;;
0bc0cd11
JL		 943
944 -nfp | --nfp | --nf)
945 # Obsolete; use --without-fp.
946 with_fp=no ;;
947
948 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
238235ef 949 | --no-cr | --no-c | -n)
0bc0cd11
JL		 950 no_create=yes ;;
951
952 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
953 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
954 no_recursion=yes ;;
955
956 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
957 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
958 | --oldin | --oldi | --old | --ol | --o)
959 ac_prev=oldincludedir ;;
960 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
961 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
962 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
238235ef 963 oldincludedir=$ac_optarg ;;
0bc0cd11
JL		 964
965 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
966 ac_prev=prefix ;;
967 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
238235ef 968 prefix=$ac_optarg ;;
0bc0cd11
JL		 969
970 -program-prefix | --program-prefix | --program-prefi | --program-pref \
971 | --program-pre | --program-pr | --program-p)
972 ac_prev=program_prefix ;;
973 -program-prefix=* | --program-prefix=* | --program-prefi=* \
974 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
238235ef 975 program_prefix=$ac_optarg ;;
0bc0cd11
JL		 976
977 -program-suffix | --program-suffix | --program-suffi | --program-suff \
978 | --program-suf | --program-su | --program-s)
979 ac_prev=program_suffix ;;
980 -program-suffix=* | --program-suffix=* | --program-suffi=* \
981 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
238235ef 982 program_suffix=$ac_optarg ;;
0bc0cd11
JL		 983
984 -program-transform-name | --program-transform-name \
985 | --program-transform-nam | --program-transform-na \
986 | --program-transform-n | --program-transform- \
987 | --program-transform | --program-transfor \
988 | --program-transfo | --program-transf \
989 | --program-trans | --program-tran \
990 | --progr-tra | --program-tr | --program-t)
991 ac_prev=program_transform_name ;;
992 -program-transform-name=* | --program-transform-name=* \
993 | --program-transform-nam=* | --program-transform-na=* \
994 | --program-transform-n=* | --program-transform-=* \
995 | --program-transform=* | --program-transfor=* \
996 | --program-transfo=* | --program-transf=* \
997 | --program-trans=* | --program-tran=* \
998 | --progr-tra=* | --program-tr=* | --program-t=*)
238235ef 999 program_transform_name=$ac_optarg ;;
0bc0cd11 1000
5213506e
RW		 1001 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1002 ac_prev=pdfdir ;;
1003 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1004 pdfdir=$ac_optarg ;;
1005
1006 -psdir | --psdir | --psdi | --psd | --ps)
1007 ac_prev=psdir ;;
1008 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1009 psdir=$ac_optarg ;;
1010
0bc0cd11
JL		 1011 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1012 | -silent | --silent | --silen | --sile | --sil)
1013 silent=yes ;;
1014
1015 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1016 ac_prev=sbindir ;;
1017 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1018 | --sbi=* | --sb=*)
238235ef 1019 sbindir=$ac_optarg ;;
0bc0cd11
JL		 1020
1021 -sharedstatedir | --sharedstatedir | --sharedstatedi \
1022 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1023 | --sharedst | --shareds | --shared | --share | --shar \
1024 | --sha | --sh)
1025 ac_prev=sharedstatedir ;;
1026 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1027 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1028 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1029 | --sha=* | --sh=*)
238235ef 1030 sharedstatedir=$ac_optarg ;;
0bc0cd11
JL		 1031
1032 -site | --site | --sit)
1033 ac_prev=site ;;
1034 -site=* | --site=* | --sit=*)
238235ef 1035 site=$ac_optarg ;;
0bc0cd11
JL		 1036
1037 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1038 ac_prev=srcdir ;;
1039 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
238235ef 1040 srcdir=$ac_optarg ;;
0bc0cd11
JL		 1041
1042 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1043 | --syscon | --sysco | --sysc | --sys | --sy)
1044 ac_prev=sysconfdir ;;
1045 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1046 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
238235ef 1047 sysconfdir=$ac_optarg ;;
0bc0cd11
JL		 1048
1049 -target | --target | --targe | --targ | --tar | --ta | --t)
238235ef 1050 ac_prev=target_alias ;;
0bc0cd11 1051 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
238235ef 1052 target_alias=$ac_optarg ;;
0bc0cd11
JL		 1053
1054 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1055 verbose=yes ;;
1056
238235ef
DJ		 1057 -version | --version | --versio | --versi | --vers | -V)
1058 ac_init_version=: ;;
0bc0cd11
JL		 1059
1060 -with-* | --with-*)
5213506e 1061 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
0bc0cd11 1062 # Reject names that are not valid shell variable names.
5213506e 1063 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
22e05272 1064 as_fn_error $? "invalid package name: $ac_useropt"
5213506e
RW		 1065 ac_useropt_orig=$ac_useropt
1066 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1067 case $ac_user_opts in
1068 *"
1069"with_$ac_useropt"
1070"*) ;;
1071 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1072 ac_unrecognized_sep=', ';;
0bc0cd11 1073 esac
5213506e 1074 eval with_$ac_useropt=\$ac_optarg ;;
0bc0cd11
JL		 1075
1076 -without-* | --without-*)
5213506e 1077 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
0bc0cd11 1078 # Reject names that are not valid shell variable names.
5213506e 1079 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
22e05272 1080 as_fn_error $? "invalid package name: $ac_useropt"
5213506e
RW		 1081 ac_useropt_orig=$ac_useropt
1082 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1083 case $ac_user_opts in
1084 *"
1085"with_$ac_useropt"
1086"*) ;;
1087 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1088 ac_unrecognized_sep=', ';;
1089 esac
1090 eval with_$ac_useropt=no ;;
0bc0cd11
JL		 1091
1092 --x)
1093 # Obsolete; use --with-x.
1094 with_x=yes ;;
1095
1096 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1097 | --x-incl | --x-inc | --x-in | --x-i)
1098 ac_prev=x_includes ;;
1099 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1100 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
238235ef 1101 x_includes=$ac_optarg ;;
0bc0cd11
JL		 1102
1103 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1104 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1105 ac_prev=x_libraries ;;
1106 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1107 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
238235ef 1108 x_libraries=$ac_optarg ;;
0bc0cd11 1109
22e05272
JM		 1110 -*) as_fn_error $? "unrecognized option: \`$ac_option'
1111Try \`$0 --help' for more information"
0bc0cd11
JL		 1112 ;;
1113
238235ef
DJ		 1114 *=*)
1115 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1116 # Reject names that are not valid shell variable names.
5213506e
RW		 1117 case $ac_envvar in #(
1118 '' | [0-9]* | *[!_$as_cr_alnum]* )
22e05272 1119 as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
5213506e
RW		 1120 esac
1121 eval $ac_envvar=\$ac_optarg
238235ef
DJ		 1122 export $ac_envvar ;;
1123
0bc0cd11 1124 *)
238235ef 1125 # FIXME: should be removed in autoconf 3.0.
5213506e 1126 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
238235ef 1127 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
5213506e 1128 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
22e05272 1129 : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
0bc0cd11
JL		 1130 ;;
1131
1132 esac
1133done
1134
1135if test -n "$ac_prev"; then
238235ef 1136 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
22e05272 1137 as_fn_error $? "missing argument to $ac_option"
0bc0cd11 1138fi
0bc0cd11 1139
5213506e
RW		 1140if test -n "$ac_unrecognized_opts"; then
1141 case $enable_option_checking in
1142 no) ;;
22e05272 1143 fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
5213506e 1144 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
238235ef 1145 esac
5213506e 1146fi
0bc0cd11 1147
5213506e
RW		 1148# Check all directory arguments for consistency.
1149for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1150 datadir sysconfdir sharedstatedir localstatedir includedir \
1151 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1152 libdir localedir mandir
0bc0cd11 1153do
5213506e
RW		 1154 eval ac_val=\$$ac_var
1155 # Remove trailing slashes.
238235ef 1156 case $ac_val in
5213506e
RW		 1157 */ )
1158 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1159 eval $ac_var=\$ac_val;;
0bc0cd11 1160 esac
5213506e
RW		 1161 # Be sure to have absolute directory names.
1162 case $ac_val in
1163 [\\/$]* | ?:[\\/]* ) continue;;
1164 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1165 esac
22e05272 1166 as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
0bc0cd11
JL		 1167done
1168
238235ef
DJ		 1169# There might be people who depend on the old broken behavior: `$host'
1170# used to hold the argument of --host etc.
1171# FIXME: To remove some day.
1172build=$build_alias
1173host=$host_alias
1174target=$target_alias
1175
1176# FIXME: To remove some day.
1177if test "x$host_alias" != x; then
1178 if test "x$build_alias" = x; then
1179 cross_compiling=maybe
238235ef
DJ		 1180 elif test "x$build_alias" != "x$host_alias"; then
1181 cross_compiling=yes
1182 fi
1183fi
0bc0cd11 1184
238235ef
DJ		 1185ac_tool_prefix=
1186test -n "$host_alias" && ac_tool_prefix=$host_alias-
1187
1188test "$silent" = yes && exec 6>/dev/null
0bc0cd11 1189
0bc0cd11 1190
5213506e
RW		 1191ac_pwd=`pwd` && test -n "$ac_pwd" &&
1192ac_ls_di=`ls -di .` &&
1193ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
22e05272 1194 as_fn_error $? "working directory cannot be determined"
5213506e 1195test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
22e05272 1196 as_fn_error $? "pwd does not report name of working directory"
5213506e
RW		 1197
1198
0bc0cd11
JL		 1199# Find the source files, if location was not specified.
1200if test -z "$srcdir"; then
1201 ac_srcdir_defaulted=yes
5213506e
RW		 1202 # Try the directory containing this script, then the parent directory.
1203 ac_confdir=`$as_dirname -- "$as_myself" ||
1204$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1205 X"$as_myself" : 'X\(//\)[^/]' \| \
1206 X"$as_myself" : 'X\(//\)$' \| \
1207 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1208$as_echo X"$as_myself" |
1209 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1210 s//\1/
1211 q
1212 }
1213 /^X\(\/\/\)[^/].*/{
1214 s//\1/
1215 q
1216 }
1217 /^X\(\/\/\)$/{
1218 s//\1/
1219 q
1220 }
1221 /^X\(\/\).*/{
1222 s//\1/
1223 q
1224 }
1225 s/.*/./; q'`
0bc0cd11 1226 srcdir=$ac_confdir
5213506e 1227 if test ! -r "$srcdir/$ac_unique_file"; then
0bc0cd11
JL		 1228 srcdir=..
1229 fi
1230else
1231 ac_srcdir_defaulted=no
1232fi
5213506e
RW		 1233if test ! -r "$srcdir/$ac_unique_file"; then
1234 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
22e05272 1235 as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
5213506e
RW		 1236fi
1237ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1238ac_abs_confdir=`(
22e05272 1239 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
5213506e
RW		 1240 pwd)`
1241# When building in place, set srcdir=.
1242if test "$ac_abs_confdir" = "$ac_pwd"; then
1243 srcdir=.
1244fi
1245# Remove unnecessary trailing slashes from srcdir.
1246# Double slashes in file names in object file debugging info
1247# mess up M-x gdb in Emacs.
1248case $srcdir in
1249*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1250esac
1251for ac_var in $ac_precious_vars; do
1252 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1253 eval ac_env_${ac_var}_value=\$${ac_var}
1254 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1255 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1256done
238235ef
DJ		 1257
1258#
1259# Report the --help message.
1260#
1261if test "$ac_init_help" = "long"; then
1262 # Omit some internal or obsolete options to make the list less imposing.
1263 # This message is too long to be a string in the A/UX 3.1 sh.
1264 cat <<_ACEOF
1265\`configure' configures this package to adapt to many kinds of systems.
1266
1267Usage: $0 [OPTION]... [VAR=VALUE]...
1268
1269To assign environment variables (e.g., CC, CFLAGS...), specify them as
1270VAR=VALUE. See below for descriptions of some of the useful variables.
1271
1272Defaults for the options are specified in brackets.
1273
1274Configuration:
1275 -h, --help display this help and exit
1276 --help=short display options specific to this package
1277 --help=recursive display the short help of all the included packages
1278 -V, --version display version information and exit
22e05272 1279 -q, --quiet, --silent do not print \`checking ...' messages
238235ef
DJ		 1280 --cache-file=FILE cache test results in FILE [disabled]
1281 -C, --config-cache alias for \`--cache-file=config.cache'
1282 -n, --no-create do not create output files
1283 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1284
238235ef
DJ		 1285Installation directories:
1286 --prefix=PREFIX install architecture-independent files in PREFIX
5213506e 1287 [$ac_default_prefix]
238235ef 1288 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
5213506e 1289 [PREFIX]
238235ef
DJ		 1290
1291By default, \`make install' will install all the files in
1292\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1293an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1294for instance \`--prefix=\$HOME'.
1295
1296For better control, use the options below.
1297
1298Fine tuning of the installation directories:
5213506e
RW		 1299 --bindir=DIR user executables [EPREFIX/bin]
1300 --sbindir=DIR system admin executables [EPREFIX/sbin]
1301 --libexecdir=DIR program executables [EPREFIX/libexec]
1302 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1303 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1304 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1305 --libdir=DIR object code libraries [EPREFIX/lib]
1306 --includedir=DIR C header files [PREFIX/include]
1307 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1308 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1309 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1310 --infodir=DIR info documentation [DATAROOTDIR/info]
1311 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1312 --mandir=DIR man documentation [DATAROOTDIR/man]
1313 --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
1314 --htmldir=DIR html documentation [DOCDIR]
1315 --dvidir=DIR dvi documentation [DOCDIR]
1316 --pdfdir=DIR pdf documentation [DOCDIR]
1317 --psdir=DIR ps documentation [DOCDIR]
238235ef
DJ		 1318_ACEOF
1319
1320 cat <<\_ACEOF
1321
1322System types:
1323 --build=BUILD configure for building on BUILD [guessed]
1324 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1325_ACEOF
1326fi
1327
1328if test -n "$ac_init_help"; then
1329
1330 cat <<\_ACEOF
1331
1332Optional Features:
5213506e 1333 --disable-option-checking ignore unrecognized --enable/--with options
238235ef
DJ		 1334 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1335 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1336 --enable-maintainer-mode
1337 enable make rules and dependencies not useful
1338 (and sometimes confusing) to the casual installer
abea993f 1339 --enable-multilib build many library versions (default)
8c9fddf4 1340 --enable-install-libiberty Install headers and library for end users
d208e2d2 1341 --disable-largefile omit support for large files
8fc8bf80 1342 --enable-cet enable Intel CET in host libraries [default=auto]
238235ef
DJ		 1343
1344Optional Packages:
1345 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1346 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1347 --with-target-subdir=SUBDIR Configuring in a subdirectory for target
1348 --with-build-subdir=SUBDIR Configuring in a subdirectory for build
1349 --with-cross-host=HOST Configuring with a cross compiler
1350 --with-newlib Configuring with newlib
1351
1352Some influential environment variables:
1353 CC C compiler command
1354 CFLAGS C compiler flags
1355 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1356 nonstandard directory <lib dir>
5213506e 1357 LIBS libraries to pass to the linker, e.g. -l<library>
22e05272 1358 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
5213506e 1359 you have headers in a nonstandard directory <include dir>
238235ef
DJ		 1360 CPP C preprocessor
1361
1362Use these variables to override the choices made by `configure' or to help
1363it to find libraries and programs with nonstandard names/locations.
1364
5213506e 1365Report bugs to the package provider.
238235ef 1366_ACEOF
5213506e 1367ac_status=$?
238235ef
DJ		 1368fi
1369
1370if test "$ac_init_help" = "recursive"; then
1371 # If there are subdirs, report their specific --help.
238235ef 1372 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
5213506e
RW		 1373 test -d "$ac_dir" ||
1374 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1375 continue
238235ef
DJ		 1376 ac_builddir=.
1377
5213506e
RW		 1378case "$ac_dir" in
1379.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1380*)
1381 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1382 # A ".." for each directory in $ac_dir_suffix.
1383 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1384 case $ac_top_builddir_sub in
1385 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1386 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1387 esac ;;
1388esac
1389ac_abs_top_builddir=$ac_pwd
1390ac_abs_builddir=$ac_pwd$ac_dir_suffix
1391# for backward compatibility:
1392ac_top_builddir=$ac_top_build_prefix
238235ef
DJ		 1393
1394case $srcdir in
5213506e 1395 .) # We are building in place.
238235ef 1396 ac_srcdir=.
5213506e
RW		 1397 ac_top_srcdir=$ac_top_builddir_sub
1398 ac_abs_top_srcdir=$ac_pwd ;;
1399 [\\/]* | ?:[\\/]* ) # Absolute name.
238235ef 1400 ac_srcdir=$srcdir$ac_dir_suffix;
5213506e
RW		 1401 ac_top_srcdir=$srcdir
1402 ac_abs_top_srcdir=$srcdir ;;
1403 *) # Relative name.
1404 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1405 ac_top_srcdir=$ac_top_build_prefix$srcdir
1406 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
3beb1315 1407esac
5213506e
RW		 1408ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1409
1410 cd "$ac_dir" || { ac_status=$?; continue; }
1411 # Check for guested configure.
1412 if test -f "$ac_srcdir/configure.gnu"; then
1413 echo &&
1414 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1415 elif test -f "$ac_srcdir/configure"; then
1416 echo &&
1417 $SHELL "$ac_srcdir/configure" --help=recursive
238235ef 1418 else
5213506e
RW		 1419 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1420 fi || ac_status=$?
1421 cd "$ac_pwd" || { ac_status=$?; break; }
238235ef
DJ		 1422 done
1423fi
1424
5213506e 1425test -n "$ac_init_help" && exit $ac_status
238235ef
DJ		 1426if $ac_init_version; then
1427 cat <<\_ACEOF
5213506e 1428configure
22e05272 1429generated by GNU Autoconf 2.69
238235ef 1430
22e05272 1431Copyright (C) 2012 Free Software Foundation, Inc.
238235ef
DJ		 1432This configure script is free software; the Free Software Foundation
1433gives unlimited permission to copy, distribute and modify it.
1434_ACEOF
5213506e 1435 exit
238235ef 1436fi
238235ef 1437
5213506e
RW		 1438## ------------------------ ##
1439## Autoconf initialization. ##
1440## ------------------------ ##
238235ef 1441
5213506e
RW		 1442# ac_fn_c_try_compile LINENO
1443# --------------------------
1444# Try to compile conftest.$ac_ext, and return whether this succeeded.
1445ac_fn_c_try_compile ()
238235ef 1446{
5213506e
RW		 1447 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1448 rm -f conftest.$ac_objext
1449 if { { ac_try="$ac_compile"
1450case "(($ac_try" in
1451 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1452 *) ac_try_echo=$ac_try;;
1453esac
1454eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1455$as_echo "$ac_try_echo"; } >&5
1456 (eval "$ac_compile") 2>conftest.err
1457 ac_status=$?
1458 if test -s conftest.err; then
1459 grep -v '^ *+' conftest.err >conftest.er1
1460 cat conftest.er1 >&5
1461 mv -f conftest.er1 conftest.err
1462 fi
1463 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1464 test $ac_status = 0; } && {
1465 test -z "$ac_c_werror_flag" ||
1466 test ! -s conftest.err
1467 } && test -s conftest.$ac_objext; then :
1468 ac_retval=0
1469else
1470 $as_echo "$as_me: failed program was:" >&5
1471sed 's/^/| /' conftest.$ac_ext >&5
238235ef 1472
5213506e
RW		 1473 ac_retval=1
1474fi
22e05272
JM		 1475 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1476 as_fn_set_status $ac_retval
238235ef 1477
5213506e 1478} # ac_fn_c_try_compile
238235ef 1479
5213506e
RW		 1480# ac_fn_c_try_cpp LINENO
1481# ----------------------
1482# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1483ac_fn_c_try_cpp ()
1484{
1485 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1486 if { { ac_try="$ac_cpp conftest.$ac_ext"
1487case "(($ac_try" in
1488 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1489 *) ac_try_echo=$ac_try;;
1490esac
1491eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1492$as_echo "$ac_try_echo"; } >&5
1493 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1494 ac_status=$?
1495 if test -s conftest.err; then
1496 grep -v '^ *+' conftest.err >conftest.er1
1497 cat conftest.er1 >&5
1498 mv -f conftest.er1 conftest.err
1499 fi
1500 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22e05272 1501 test $ac_status = 0; } > conftest.i && {
5213506e
RW		 1502 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1503 test ! -s conftest.err
1504 }; then :
1505 ac_retval=0
1506else
1507 $as_echo "$as_me: failed program was:" >&5
1508sed 's/^/| /' conftest.$ac_ext >&5
238235ef 1509
5213506e
RW		 1510 ac_retval=1
1511fi
22e05272
JM		 1512 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1513 as_fn_set_status $ac_retval
238235ef 1514
5213506e 1515} # ac_fn_c_try_cpp
238235ef 1516
f50f17e6
YJ		 1517# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1518# -------------------------------------------------------
1519# Tests whether HEADER exists, giving a warning if it cannot be compiled using
1520# the include files in INCLUDES and setting the cache variable VAR
1521# accordingly.
1522ac_fn_c_check_header_mongrel ()
1523{
1524 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
22e05272 1525 if eval \${$3+:} false; then :
f50f17e6
YJ		 1526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1527$as_echo_n "checking for $2... " >&6; }
22e05272 1528if eval \${$3+:} false; then :
f50f17e6
YJ		 1529 $as_echo_n "(cached) " >&6
1530fi
1531eval ac_res=\$$3
1532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1533$as_echo "$ac_res" >&6; }
1534else
1535 # Is the header compilable?
1536{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1537$as_echo_n "checking $2 usability... " >&6; }
1538cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1539/* end confdefs.h. */
1540$4
1541#include <$2>
1542_ACEOF
1543if ac_fn_c_try_compile "$LINENO"; then :
1544 ac_header_compiler=yes
1545else
1546 ac_header_compiler=no
1547fi
1548rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1549{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1550$as_echo "$ac_header_compiler" >&6; }
1551
1552# Is the header present?
1553{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1554$as_echo_n "checking $2 presence... " >&6; }
1555cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1556/* end confdefs.h. */
1557#include <$2>
1558_ACEOF
1559if ac_fn_c_try_cpp "$LINENO"; then :
1560 ac_header_preproc=yes
1561else
1562 ac_header_preproc=no
1563fi
22e05272 1564rm -f conftest.err conftest.i conftest.$ac_ext
f50f17e6
YJ		 1565{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1566$as_echo "$ac_header_preproc" >&6; }
1567
1568# So? What about this header?
1569case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1570 yes:no: )
1571 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1572$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1573 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1574$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1575 ;;
1576 no:yes:* )
1577 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1578$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1579 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1580$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1581 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1582$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1583 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1584$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1585 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1586$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1587 ;;
1588esac
1589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1590$as_echo_n "checking for $2... " >&6; }
22e05272 1591if eval \${$3+:} false; then :
f50f17e6
YJ		 1592 $as_echo_n "(cached) " >&6
1593else
1594 eval "$3=\$ac_header_compiler"
1595fi
1596eval ac_res=\$$3
1597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1598$as_echo "$ac_res" >&6; }
1599fi
22e05272 1600 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
f50f17e6
YJ		 1601
1602} # ac_fn_c_check_header_mongrel
1603
5213506e
RW		 1604# ac_fn_c_try_run LINENO
1605# ----------------------
1606# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1607# that executables *can* be run.
1608ac_fn_c_try_run ()
1609{
1610 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1611 if { { ac_try="$ac_link"
1612case "(($ac_try" in
1613 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1614 *) ac_try_echo=$ac_try;;
1615esac
1616eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1617$as_echo "$ac_try_echo"; } >&5
1618 (eval "$ac_link") 2>&5
1619 ac_status=$?
1620 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1621 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1622 { { case "(($ac_try" in
1623 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1624 *) ac_try_echo=$ac_try;;
1625esac
1626eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1627$as_echo "$ac_try_echo"; } >&5
1628 (eval "$ac_try") 2>&5
1629 ac_status=$?
1630 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1631 test $ac_status = 0; }; }; then :
1632 ac_retval=0
1633else
1634 $as_echo "$as_me: program exited with status $ac_status" >&5
1635 $as_echo "$as_me: failed program was:" >&5
1636sed 's/^/| /' conftest.$ac_ext >&5
238235ef 1637
5213506e
RW		 1638 ac_retval=$ac_status
1639fi
1640 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
22e05272
JM		 1641 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1642 as_fn_set_status $ac_retval
238235ef 1643
5213506e 1644} # ac_fn_c_try_run
0bc0cd11 1645
f50f17e6
YJ		 1646# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1647# -------------------------------------------------------
1648# Tests whether HEADER exists and can be compiled using the include files in
1649# INCLUDES, setting the cache variable VAR accordingly.
1650ac_fn_c_check_header_compile ()
1651{
1652 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1654$as_echo_n "checking for $2... " >&6; }
22e05272 1655if eval \${$3+:} false; then :
f50f17e6
YJ		 1656 $as_echo_n "(cached) " >&6
1657else
1658 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1659/* end confdefs.h. */
1660$4
1661#include <$2>
1662_ACEOF
1663if ac_fn_c_try_compile "$LINENO"; then :
1664 eval "$3=yes"
1665else
1666 eval "$3=no"
1667fi
1668rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1669fi
1670eval ac_res=\$$3
1671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1672$as_echo "$ac_res" >&6; }
22e05272 1673 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
f50f17e6
YJ		 1674
1675} # ac_fn_c_check_header_compile
1676
5213506e
RW		 1677# ac_fn_c_check_header_preproc LINENO HEADER VAR
1678# ----------------------------------------------
1679# Tests whether HEADER is present, setting the cache variable VAR accordingly.
1680ac_fn_c_check_header_preproc ()
1681{
1682 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1684$as_echo_n "checking for $2... " >&6; }
22e05272 1685if eval \${$3+:} false; then :
5213506e
RW		 1686 $as_echo_n "(cached) " >&6
1687else
1688 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1689/* end confdefs.h. */
1690#include <$2>
238235ef 1691_ACEOF
5213506e
RW		 1692if ac_fn_c_try_cpp "$LINENO"; then :
1693 eval "$3=yes"
1694else
1695 eval "$3=no"
1696fi
22e05272 1697rm -f conftest.err conftest.i conftest.$ac_ext
5213506e
RW		 1698fi
1699eval ac_res=\$$3
1700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1701$as_echo "$ac_res" >&6; }
22e05272 1702 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
238235ef 1703
5213506e 1704} # ac_fn_c_check_header_preproc
238235ef 1705
5213506e
RW		 1706# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1707# --------------------------------------------
1708# Tries to find the compile-time value of EXPR in a program that includes
1709# INCLUDES, setting VAR accordingly. Returns whether the value could be
1710# computed
1711ac_fn_c_compute_int ()
1712{
1713 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1714 if test "$cross_compiling" = yes; then
1715 # Depending upon the size, compute the lo and hi bounds.
1716cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1717/* end confdefs.h. */
1718$4
1719int
1720main ()
1721{
1722static int test_array [1 - 2 * !(($2) >= 0)];
22e05272
JM		 1723test_array [0] = 0;
1724return test_array [0];
238235ef 1725
5213506e
RW		 1726 ;
1727 return 0;
1728}
1729_ACEOF
1730if ac_fn_c_try_compile "$LINENO"; then :
1731 ac_lo=0 ac_mid=0
1732 while :; do
1733 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1734/* end confdefs.h. */
1735$4
1736int
1737main ()
238235ef 1738{
5213506e 1739static int test_array [1 - 2 * !(($2) <= $ac_mid)];
22e05272
JM		 1740test_array [0] = 0;
1741return test_array [0];
5213506e
RW		 1742
1743 ;
1744 return 0;
238235ef 1745}
5213506e
RW		 1746_ACEOF
1747if ac_fn_c_try_compile "$LINENO"; then :
1748 ac_hi=$ac_mid; break
1749else
1750 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1751 if test $ac_lo -le $ac_mid; then
1752 ac_lo= ac_hi=
1753 break
1754 fi
1755 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1756fi
1757rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1758 done
1759else
1760 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1761/* end confdefs.h. */
1762$4
1763int
1764main ()
1765{
1766static int test_array [1 - 2 * !(($2) < 0)];
22e05272
JM		 1767test_array [0] = 0;
1768return test_array [0];
238235ef 1769
5213506e
RW		 1770 ;
1771 return 0;
1772}
1773_ACEOF
1774if ac_fn_c_try_compile "$LINENO"; then :
1775 ac_hi=-1 ac_mid=-1
1776 while :; do
1777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1778/* end confdefs.h. */
1779$4
1780int
1781main ()
1782{
1783static int test_array [1 - 2 * !(($2) >= $ac_mid)];
22e05272
JM		 1784test_array [0] = 0;
1785return test_array [0];
238235ef 1786
5213506e
RW		 1787 ;
1788 return 0;
1789}
1790_ACEOF
1791if ac_fn_c_try_compile "$LINENO"; then :
1792 ac_lo=$ac_mid; break
1793else
1794 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1795 if test $ac_mid -le $ac_hi; then
1796 ac_lo= ac_hi=
1797 break
1798 fi
1799 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1800fi
1801rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1802 done
1803else
1804 ac_lo= ac_hi=
1805fi
1806rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1807fi
1808rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1809# Binary search between lo and hi bounds.
1810while test "x$ac_lo" != "x$ac_hi"; do
1811 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1812 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1813/* end confdefs.h. */
1814$4
1815int
1816main ()
1817{
1818static int test_array [1 - 2 * !(($2) <= $ac_mid)];
22e05272
JM		 1819test_array [0] = 0;
1820return test_array [0];
238235ef 1821
5213506e
RW		 1822 ;
1823 return 0;
1824}
1825_ACEOF
1826if ac_fn_c_try_compile "$LINENO"; then :
1827 ac_hi=$ac_mid
1828else
1829 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1830fi
1831rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
238235ef 1832done
5213506e
RW		 1833case $ac_lo in #((
1834?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1835'') ac_retval=1 ;;
1836esac
1837 else
1838 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1839/* end confdefs.h. */
1840$4
1841static long int longval () { return $2; }
1842static unsigned long int ulongval () { return $2; }
1843#include <stdio.h>
1844#include <stdlib.h>
1845int
1846main ()
1847{
238235ef 1848
5213506e
RW		 1849 FILE *f = fopen ("conftest.val", "w");
1850 if (! f)
1851 return 1;
1852 if (($2) < 0)
1853 {
1854 long int i = longval ();
1855 if (i != ($2))
1856 return 1;
1857 fprintf (f, "%ld", i);
1858 }
1859 else
1860 {
1861 unsigned long int i = ulongval ();
1862 if (i != ($2))
1863 return 1;
1864 fprintf (f, "%lu", i);
1865 }
1866 /* Do not output a trailing newline, as this causes \r\n confusion
1867 on some platforms. */
1868 return ferror (f) || fclose (f) != 0;
238235ef 1869
5213506e
RW		 1870 ;
1871 return 0;
1872}
238235ef 1873_ACEOF
5213506e
RW		 1874if ac_fn_c_try_run "$LINENO"; then :
1875 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1876else
1877 ac_retval=1
1878fi
1879rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1880 conftest.$ac_objext conftest.beam conftest.$ac_ext
1881rm -f conftest.val
238235ef 1882
5213506e 1883 fi
22e05272
JM		 1884 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1885 as_fn_set_status $ac_retval
238235ef 1886
5213506e 1887} # ac_fn_c_compute_int
238235ef 1888
5213506e
RW		 1889# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1890# -------------------------------------------
1891# Tests whether TYPE exists after having included INCLUDES, setting cache
1892# variable VAR accordingly.
1893ac_fn_c_check_type ()
1894{
1895 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1897$as_echo_n "checking for $2... " >&6; }
22e05272 1898if eval \${$3+:} false; then :
5213506e
RW		 1899 $as_echo_n "(cached) " >&6
1900else
1901 eval "$3=no"
1902 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1903/* end confdefs.h. */
1904$4
1905int
1906main ()
1907{
1908if (sizeof ($2))
1909 return 0;
1910 ;
1911 return 0;
1912}
238235ef 1913_ACEOF
5213506e
RW		 1914if ac_fn_c_try_compile "$LINENO"; then :
1915 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1916/* end confdefs.h. */
1917$4
1918int
1919main ()
1920{
1921if (sizeof (($2)))
1922 return 0;
1923 ;
1924 return 0;
1925}
238235ef 1926_ACEOF
5213506e 1927if ac_fn_c_try_compile "$LINENO"; then :
238235ef 1928
5213506e
RW		 1929else
1930 eval "$3=yes"
1931fi
1932rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1933fi
1934rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1935fi
1936eval ac_res=\$$3
1937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1938$as_echo "$ac_res" >&6; }
22e05272 1939 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
238235ef 1940
5213506e 1941} # ac_fn_c_check_type
238235ef 1942
5213506e
RW		 1943# ac_fn_c_try_link LINENO
1944# -----------------------
1945# Try to link conftest.$ac_ext, and return whether this succeeded.
1946ac_fn_c_try_link ()
1947{
1948 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1949 rm -f conftest.$ac_objext conftest$ac_exeext
1950 if { { ac_try="$ac_link"
1951case "(($ac_try" in
1952 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1953 *) ac_try_echo=$ac_try;;
1954esac
1955eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1956$as_echo "$ac_try_echo"; } >&5
1957 (eval "$ac_link") 2>conftest.err
1958 ac_status=$?
1959 if test -s conftest.err; then
1960 grep -v '^ *+' conftest.err >conftest.er1
1961 cat conftest.er1 >&5
1962 mv -f conftest.er1 conftest.err
0bc0cd11 1963 fi
5213506e
RW		 1964 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1965 test $ac_status = 0; } && {
1966 test -z "$ac_c_werror_flag" ||
1967 test ! -s conftest.err
1968 } && test -s conftest$ac_exeext && {
1969 test "$cross_compiling" = yes ||
22e05272 1970 test -x conftest$ac_exeext
5213506e
RW		 1971 }; then :
1972 ac_retval=0
1973else
1974 $as_echo "$as_me: failed program was:" >&5
1975sed 's/^/| /' conftest.$ac_ext >&5
1976
1977 ac_retval=1
0bc0cd11 1978fi
5213506e
RW		 1979 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1980 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1981 # interfere with the next link command; also delete a directory that is
1982 # left behind by Apple's compiler. We do this before executing the actions.
1983 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
22e05272
JM		 1984 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1985 as_fn_set_status $ac_retval
0bc0cd11 1986
5213506e
RW		 1987} # ac_fn_c_try_link
1988
1989# ac_fn_c_check_func LINENO FUNC VAR
1990# ----------------------------------
1991# Tests whether FUNC exists, setting the cache variable VAR accordingly
1992ac_fn_c_check_func ()
1993{
1994 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1996$as_echo_n "checking for $2... " >&6; }
22e05272 1997if eval \${$3+:} false; then :
5213506e 1998 $as_echo_n "(cached) " >&6
0bc0cd11 1999else
5213506e 2000 if test x$gcc_no_link = xyes; then
22e05272 2001 as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
238235ef 2002fi
5213506e
RW		 2003cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2004/* end confdefs.h. */
0e0f02ff
RW		 2005/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2006 For example, HP-UX 11i <limits.h> declares gettimeofday. */
2007#define $2 innocuous_$2
2008
5213506e
RW		 2009/* System header to define __stub macros and hopefully few prototypes,
2010 which can conflict with char $2 (); below.
2011 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
0e0f02ff
RW		 2012 <limits.h> exists even on freestanding compilers. */
2013
2014#ifdef __STDC__
5213506e
RW		 2015# include <limits.h>
2016#else
2017# include <assert.h>
2018#endif
0e0f02ff
RW		 2019
2020#undef $2
2021
2022/* Override any GCC internal prototype to avoid an error.
2023 Use char because int might match the return type of a GCC
2024 builtin and then its argument prototype would still apply. */
5213506e
RW		 2025#ifdef __cplusplus
2026extern "C"
5213506e 2027#endif
5213506e
RW		 2028char $2 ();
2029/* The GNU C library defines this for functions which it implements
2030 to always fail with ENOSYS. Some functions are actually named
2031 something starting with __ and the normal name is an alias. */
0e0f02ff 2032#if defined __stub_$2 || defined __stub___$2
5213506e 2033choke me
5213506e 2034#endif
238235ef 2035
5213506e
RW		 2036int
2037main ()
2038{
0e0f02ff 2039return $2 ();
5213506e
RW		 2040 ;
2041 return 0;
2042}
2043_ACEOF
2044if ac_fn_c_try_link "$LINENO"; then :
2045 eval "$3=yes"
2046else
2047 eval "$3=no"
0bc0cd11 2048fi
5213506e
RW		 2049rm -f core conftest.err conftest.$ac_objext \
2050 conftest$ac_exeext conftest.$ac_ext
2051fi
2052eval ac_res=\$$3
2053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2054$as_echo "$ac_res" >&6; }
22e05272 2055 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
0bc0cd11 2056
5213506e 2057} # ac_fn_c_check_func
0bc0cd11 2058
22e05272
JM		 2059# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
2060# ---------------------------------------------
2061# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
2062# accordingly.
5213506e
RW		 2063ac_fn_c_check_decl ()
2064{
2065 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
c3f247f4
RW		 2066 as_decl_name=`echo $2|sed 's/ *(.*//'`
2067 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2069$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
22e05272 2070if eval \${$3+:} false; then :
5213506e
RW		 2071 $as_echo_n "(cached) " >&6
2072else
2073 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2074/* end confdefs.h. */
2075$4
2076int
2077main ()
2078{
c3f247f4
RW		 2079#ifndef $as_decl_name
2080#ifdef __cplusplus
2081 (void) $as_decl_use;
2082#else
2083 (void) $as_decl_name;
2084#endif
5213506e 2085#endif
0bc0cd11 2086
5213506e
RW		 2087 ;
2088 return 0;
2089}
2090_ACEOF
2091if ac_fn_c_try_compile "$LINENO"; then :
2092 eval "$3=yes"
2093else
2094 eval "$3=no"
2095fi
2096rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2097fi
2098eval ac_res=\$$3
2099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2100$as_echo "$ac_res" >&6; }
22e05272 2101 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
0bc0cd11 2102
5213506e
RW		 2103} # ac_fn_c_check_decl
2104cat >config.log <<_ACEOF
2105This file contains any messages produced by compilers while
2106running configure, to aid debugging if configure makes a mistake.
6706f116 2107
5213506e 2108It was created by $as_me, which was
22e05272 2109generated by GNU Autoconf 2.69. Invocation command line was
0bc0cd11 2110
5213506e 2111 $ $0 $@
238235ef 2112
5213506e
RW		 2113_ACEOF
2114exec 5>>config.log
2115{
2116cat <<_ASUNAME
2117## --------- ##
2118## Platform. ##
2119## --------- ##
238235ef 2120
5213506e
RW		 2121hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2122uname -m = `(uname -m) 2>/dev/null || echo unknown`
2123uname -r = `(uname -r) 2>/dev/null || echo unknown`
2124uname -s = `(uname -s) 2>/dev/null || echo unknown`
2125uname -v = `(uname -v) 2>/dev/null || echo unknown`
238235ef 2126
5213506e
RW		 2127/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2128/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
238235ef 2129
5213506e
RW		 2130/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
2131/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
2132/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2133/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
2134/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
2135/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
2136/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
238235ef 2137
5213506e 2138_ASUNAME
238235ef 2139
5213506e
RW		 2140as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2141for as_dir in $PATH
2142do
2143 IFS=$as_save_IFS
2144 test -z "$as_dir" && as_dir=.
2145 $as_echo "PATH: $as_dir"
2146 done
2147IFS=$as_save_IFS
238235ef 2148
5213506e 2149} >&5
238235ef 2150
5213506e 2151cat >&5 <<_ACEOF
238235ef
DJ		 2152
2153
5213506e
RW		 2154## ----------- ##
2155## Core tests. ##
2156## ----------- ##
238235ef 2157
5213506e 2158_ACEOF
238235ef 2159
18c04407 2160
5213506e
RW		 2161# Keep a trace of the command line.
2162# Strip out --no-create and --no-recursion so they do not pile up.
2163# Strip out --silent because we don't want to record it for future runs.
2164# Also quote any args containing shell meta-characters.
2165# Make two passes to allow for proper duplicate-argument suppression.
2166ac_configure_args=
2167ac_configure_args0=
2168ac_configure_args1=
2169ac_must_keep_next=false
2170for ac_pass in 1 2
2171do
2172 for ac_arg
2173 do
2174 case $ac_arg in
2175 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2176 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2177 | -silent | --silent | --silen | --sile | --sil)
2178 continue ;;
2179 *\'*)
2180 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2181 esac
2182 case $ac_pass in
2183 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2184 2)
2185 as_fn_append ac_configure_args1 " '$ac_arg'"
2186 if test $ac_must_keep_next = true; then
2187 ac_must_keep_next=false # Got value, back to normal.
2188 else
2189 case $ac_arg in
2190 *=* | --config-cache | -C | -disable-* | --disable-* \
2191 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2192 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2193 | -with-* | --with-* | -without-* | --without-* | --x)
2194 case "$ac_configure_args0 " in
2195 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2196 esac
2197 ;;
2198 -* ) ac_must_keep_next=true ;;
2199 esac
2200 fi
2201 as_fn_append ac_configure_args " '$ac_arg'"
2202 ;;
2203 esac
2204 done
2205done
2206{ ac_configure_args0=; unset ac_configure_args0;}
2207{ ac_configure_args1=; unset ac_configure_args1;}
18c04407 2208
5213506e
RW		 2209# When interrupted or exit'd, cleanup temporary files, and complete
2210# config.log. We remove comments because anyway the quotes in there
2211# would cause problems or look ugly.
2212# WARNING: Use '\'' to represent an apostrophe within the trap.
2213# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2214trap 'exit_status=$?
2215 # Save into config.log some information that might help in debugging.
2216 {
2217 echo
18c04407 2218
22e05272 2219 $as_echo "## ---------------- ##
5213506e 2220## Cache variables. ##
22e05272 2221## ---------------- ##"
5213506e
RW		 2222 echo
2223 # The following way of writing the cache mishandles newlines in values,
2224(
2225 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2226 eval ac_val=\$$ac_var
2227 case $ac_val in #(
2228 *${as_nl}*)
2229 case $ac_var in #(
2230 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2231$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2232 esac
2233 case $ac_var in #(
2234 _ | IFS | as_nl) ;; #(
2235 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2236 *) { eval $ac_var=; unset $ac_var;} ;;
2237 esac ;;
2238 esac
2239 done
2240 (set) 2>&1 |
2241 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2242 *${as_nl}ac_space=\ *)
2243 sed -n \
2244 "s/'\''/'\''\\\\'\'''\''/g;
2245 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2246 ;; #(
2247 *)
2248 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2249 ;;
2250 esac |
2251 sort
2252)
2253 echo
238235ef 2254
22e05272 2255 $as_echo "## ----------------- ##
5213506e 2256## Output variables. ##
22e05272 2257## ----------------- ##"
5213506e
RW		 2258 echo
2259 for ac_var in $ac_subst_vars
2260 do
2261 eval ac_val=\$$ac_var
2262 case $ac_val in
2263 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2264 esac
2265 $as_echo "$ac_var='\''$ac_val'\''"
2266 done | sort
2267 echo
238235ef 2268
5213506e 2269 if test -n "$ac_subst_files"; then
22e05272 2270 $as_echo "## ------------------- ##
5213506e 2271## File substitutions. ##
22e05272 2272## ------------------- ##"
5213506e
RW		 2273 echo
2274 for ac_var in $ac_subst_files
2275 do
2276 eval ac_val=\$$ac_var
2277 case $ac_val in
2278 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2279 esac
2280 $as_echo "$ac_var='\''$ac_val'\''"
2281 done | sort
2282 echo
2283 fi
9bf3c9cc 2284
5213506e 2285 if test -s confdefs.h; then
22e05272 2286 $as_echo "## ----------- ##
5213506e 2287## confdefs.h. ##
22e05272 2288## ----------- ##"
5213506e
RW		 2289 echo
2290 cat confdefs.h
2291 echo
2292 fi
2293 test "$ac_signal" != 0 &&
2294 $as_echo "$as_me: caught signal $ac_signal"
2295 $as_echo "$as_me: exit $exit_status"
2296 } >&5
2297 rm -f core *.core core.conftest.* &&
2298 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2299 exit $exit_status
2300' 0
2301for ac_signal in 1 2 13 15; do
2302 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2303done
2304ac_signal=0
238235ef 2305
5213506e
RW		 2306# confdefs.h avoids OS command line length limits that DEFS can exceed.
2307rm -f -r conftest* confdefs.h
238235ef 2308
5213506e 2309$as_echo "/* confdefs.h */" > confdefs.h
238235ef 2310
5213506e 2311# Predefined preprocessor variables.
238235ef 2312
5213506e
RW		 2313cat >>confdefs.h <<_ACEOF
2314#define PACKAGE_NAME "$PACKAGE_NAME"
2315_ACEOF
238235ef 2316
5213506e
RW		 2317cat >>confdefs.h <<_ACEOF
2318#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2319_ACEOF
238235ef 2320
5213506e
RW		 2321cat >>confdefs.h <<_ACEOF
2322#define PACKAGE_VERSION "$PACKAGE_VERSION"
2323_ACEOF
cd862df8 2324
5213506e
RW		 2325cat >>confdefs.h <<_ACEOF
2326#define PACKAGE_STRING "$PACKAGE_STRING"
2327_ACEOF
238235ef 2328
5213506e
RW		 2329cat >>confdefs.h <<_ACEOF
2330#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2331_ACEOF
ca6b370d 2332
5213506e
RW		 2333cat >>confdefs.h <<_ACEOF
2334#define PACKAGE_URL "$PACKAGE_URL"
2335_ACEOF
0bc0cd11
JL		 2336
2337
5213506e
RW		 2338# Let the site file select an alternate cache file if it wants to.
2339# Prefer an explicitly selected file to automatically selected ones.
2340ac_site_file1=NONE
2341ac_site_file2=NONE
2342if test -n "$CONFIG_SITE"; then
22e05272
JM		 2343 # We do not want a PATH search for config.site.
2344 case $CONFIG_SITE in #((
2345 -*) ac_site_file1=./$CONFIG_SITE;;
2346 */*) ac_site_file1=$CONFIG_SITE;;
2347 *) ac_site_file1=./$CONFIG_SITE;;
2348 esac
5213506e
RW		 2349elif test "x$prefix" != xNONE; then
2350 ac_site_file1=$prefix/share/config.site
2351 ac_site_file2=$prefix/etc/config.site
2352else
2353 ac_site_file1=$ac_default_prefix/share/config.site
2354 ac_site_file2=$ac_default_prefix/etc/config.site
2355fi
2356for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2357do
2358 test "x$ac_site_file" = xNONE && continue
22e05272 2359 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
5213506e
RW		 2360 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2361$as_echo "$as_me: loading site script $ac_site_file" >&6;}
2362 sed 's/^/| /' "$ac_site_file" >&5
22e05272
JM		 2363 . "$ac_site_file" \
2364 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2365$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2366as_fn_error $? "failed to load site script $ac_site_file
2367See \`config.log' for more details" "$LINENO" 5; }
5213506e
RW		 2368 fi
2369done
2370
2371if test -r "$cache_file"; then
22e05272
JM		 2372 # Some versions of bash will fail to source /dev/null (special files
2373 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
2374 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
5213506e
RW		 2375 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2376$as_echo "$as_me: loading cache $cache_file" >&6;}
2377 case $cache_file in
2378 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2379 *) . "./$cache_file";;
2380 esac
2381 fi
2382else
2383 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2384$as_echo "$as_me: creating cache $cache_file" >&6;}
2385 >$cache_file
2386fi
2387
22e05272
JM		 2388as_fn_append ac_header_list " stdlib.h"
2389as_fn_append ac_header_list " unistd.h"
2390as_fn_append ac_header_list " sys/param.h"
5213506e
RW		 2391# Check that the precious variables saved in the cache have kept the same
2392# value.
2393ac_cache_corrupted=false
2394for ac_var in $ac_precious_vars; do
2395 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2396 eval ac_new_set=\$ac_env_${ac_var}_set
2397 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2398 eval ac_new_val=\$ac_env_${ac_var}_value
2399 case $ac_old_set,$ac_new_set in
2400 set,)
2401 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2402$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2403 ac_cache_corrupted=: ;;
2404 ,set)
2405 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2406$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2407 ac_cache_corrupted=: ;;
2408 ,);;
2409 *)
2410 if test "x$ac_old_val" != "x$ac_new_val"; then
2411 # differences in whitespace do not lead to failure.
2412 ac_old_val_w=`echo x $ac_old_val`
2413 ac_new_val_w=`echo x $ac_new_val`
2414 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2415 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2416$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2417 ac_cache_corrupted=:
2418 else
2419 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2420$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2421 eval $ac_var=\$ac_old_val
2422 fi
2423 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2424$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2425 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2426$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2427 fi;;
2428 esac
2429 # Pass precious variables to config.status.
2430 if test "$ac_new_set" = set; then
2431 case $ac_new_val in
2432 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2433 *) ac_arg=$ac_var=$ac_new_val ;;
2434 esac
2435 case " $ac_configure_args " in
2436 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2437 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2438 esac
2439 fi
2440done
2441if $ac_cache_corrupted; then
2442 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2443$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2444 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2445$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
22e05272 2446 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
5213506e
RW		 2447fi
2448## -------------------- ##
2449## Main body of script. ##
2450## -------------------- ##
2451
2452ac_ext=c
2453ac_cpp='$CPP $CPPFLAGS'
2454ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2455ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2456ac_compiler_gnu=$ac_cv_c_compiler_gnu
2457
2458
2459
2460
2461
2462
2463
2464# This works around the fact that libtool configuration may change LD
2465# for this particular configuration, but some shells, instead of
2466# keeping the changes in LD private, export them just because LD is
2467# exported. We don't use libtool yet, but some day we might, so...
2468ORIGINAL_LD_FOR_MULTILIBS=$LD
2469
2470
2471# Check whether --with-target-subdir was given.
2472if test "${with_target_subdir+set}" = set; then :
2473 withval=$with_target_subdir;
2474fi
2475
2476
2477# Check whether --with-build-subdir was given.
2478if test "${with_build_subdir+set}" = set; then :
2479 withval=$with_build_subdir;
2480fi
2481
2482
2483# Check whether --with-cross-host was given.
2484if test "${with_cross_host+set}" = set; then :
2485 withval=$with_cross_host;
2486fi
2487
2488
2489# Check whether --with-newlib was given.
2490if test "${with_newlib+set}" = set; then :
2491 withval=$with_newlib;
2492fi
2493
2494
2495if test "${srcdir}" = "."; then
2496 if test -n "${with_build_subdir}"; then
2497 libiberty_topdir="${srcdir}/../.."
cd862df8
L		 2498 with_target_subdir=
2499 elif test -z "${with_target_subdir}"; then
0bc0cd11
JL		 2500 libiberty_topdir="${srcdir}/.."
2501 else
2502 if test "${with_target_subdir}" != "."; then
2503 libiberty_topdir="${srcdir}/${with_multisrctop}../.."
2504 else
2505 libiberty_topdir="${srcdir}/${with_multisrctop}.."
2506 fi
2507 fi
2508else
2509 libiberty_topdir="${srcdir}/.."
2510fi
d8c22ce7 2511
0bc0cd11 2512ac_aux_dir=
5213506e 2513for ac_dir in $libiberty_topdir "$srcdir"/$libiberty_topdir; do
22e05272
JM		 2514 if test -f "$ac_dir/install-sh"; then
2515 ac_aux_dir=$ac_dir
2516 ac_install_sh="$ac_aux_dir/install-sh -c"
2517 break
2518 elif test -f "$ac_dir/install.sh"; then
2519 ac_aux_dir=$ac_dir
2520 ac_install_sh="$ac_aux_dir/install.sh -c"
2521 break
2522 elif test -f "$ac_dir/shtool"; then
2523 ac_aux_dir=$ac_dir
2524 ac_install_sh="$ac_aux_dir/shtool install -c"
2525 break
2526 fi
0bc0cd11
JL		 2527done
2528if test -z "$ac_aux_dir"; then
22e05272 2529 as_fn_error $? "cannot find install-sh, install.sh, or shtool in $libiberty_topdir \"$srcdir\"/$libiberty_topdir" "$LINENO" 5
0bc0cd11 2530fi
0bc0cd11 2531
5213506e
RW		 2532# These three variables are undocumented and unsupported,
2533# and are intended to be withdrawn in a future Autoconf release.
2534# They can cause serious problems if a builder's source tree is in a directory
2535# whose full name contains unusual characters.
2536ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2537ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2538ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
0bc0cd11
JL		 2539
2540
5213506e
RW		 2541
2542
2543{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2544$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2545 # Check whether --enable-maintainer-mode was given.
2546if test "${enable_maintainer_mode+set}" = set; then :
2547 enableval=$enable_maintainer_mode; maintainer_mode=$enableval
aaa5f039
DD		 2548else
2549 maintainer_mode=no
5213506e 2550fi
aaa5f039 2551
5213506e
RW		 2552
2553{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
2554$as_echo "$maintainer_mode" >&6; }
aaa5f039
DD		 2555
2556if test "$maintainer_mode" = "yes"; then
2557 MAINT=''
2558 NOTMAINT='#'
2559else
2560 MAINT='#'
2561 NOTMAINT=''
2562fi
2563
0e30ffc5
DD		 2564# Do we have a single-tree copy of texinfo? Even if we do, we can't
2565# rely on it - libiberty is built before texinfo.
2566# Extract the first word of "makeinfo", so it can be a program name with args.
aaa5f039 2567set dummy makeinfo; ac_word=$2
5213506e
RW		 2568{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2569$as_echo_n "checking for $ac_word... " >&6; }
22e05272 2570if ${ac_cv_prog_MAKEINFO+:} false; then :
5213506e 2571 $as_echo_n "(cached) " >&6
aaa5f039
DD		 2572else
2573 if test -n "$MAKEINFO"; then
2574 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
2575else
238235ef
DJ		 2576as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2577for as_dir in $PATH
2578do
2579 IFS=$as_save_IFS
2580 test -z "$as_dir" && as_dir=.
5213506e 2581 for ac_exec_ext in '' $ac_executable_extensions; do
22e05272 2582 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
238235ef 2583 ac_cv_prog_MAKEINFO="makeinfo"
5213506e 2584 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
238235ef
DJ		 2585 break 2
2586 fi
2587done
5213506e
RW		 2588 done
2589IFS=$as_save_IFS
238235ef 2590
aaa5f039
DD		 2591fi
2592fi
238235ef 2593MAKEINFO=$ac_cv_prog_MAKEINFO
aaa5f039 2594if test -n "$MAKEINFO"; then
5213506e
RW		 2595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
2596$as_echo "$MAKEINFO" >&6; }
aaa5f039 2597else
5213506e
RW		 2598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2599$as_echo "no" >&6; }
aaa5f039
DD		 2600fi
2601
5213506e 2602
f749bd83
AM		 2603if test "x$MAKEINFO" = "x"; then
2604 MAKEINFO="@echo makeinfo missing; true"
0e30ffc5 2605 BUILD_INFO=
f749bd83
AM		 2606else
2607 BUILD_INFO=info
c0590bfd
L		 2608 case "$MAKEINFO" in
2609 */missing\ makeinfo*)
f749bd83 2610 BUILD_INFO=
5213506e 2611 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
c0590bfd 2612*** Makeinfo is missing. Info documentation will not be built." >&5
5213506e 2613$as_echo "$as_me: WARNING:
c0590bfd
L		 2614*** Makeinfo is missing. Info documentation will not be built." >&2;}
2615 ;;
2616 *)
2617 case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
2618 x*\ [1-3].* )
2619 MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
2620 BUILD_INFO=
5213506e 2621 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
238235ef 2622*** Makeinfo is too old. Info documentation will not be built." >&5
5213506e 2623$as_echo "$as_me: WARNING:
238235ef 2624*** Makeinfo is too old. Info documentation will not be built." >&2;}
c0590bfd
L		 2625 ;;
2626 esac
f749bd83
AM		 2627 ;;
2628 esac
2629fi
0e30ffc5 2630
aaa5f039
DD		 2631
2632
2633# Extract the first word of "perl", so it can be a program name with args.
2634set dummy perl; ac_word=$2
5213506e
RW		 2635{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2636$as_echo_n "checking for $ac_word... " >&6; }
22e05272 2637if ${ac_cv_prog_PERL+:} false; then :
5213506e 2638 $as_echo_n "(cached) " >&6
aaa5f039
DD		 2639else
2640 if test -n "$PERL"; then
2641 ac_cv_prog_PERL="$PERL" # Let the user override the test.
2642else
238235ef
DJ		 2643as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2644for as_dir in $PATH
2645do
2646 IFS=$as_save_IFS
2647 test -z "$as_dir" && as_dir=.
5213506e 2648 for ac_exec_ext in '' $ac_executable_extensions; do
22e05272 2649 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
238235ef 2650 ac_cv_prog_PERL="perl"
5213506e 2651 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
238235ef
DJ		 2652 break 2
2653 fi
2654done
5213506e
RW		 2655 done
2656IFS=$as_save_IFS
238235ef 2657
aaa5f039
DD		 2658fi
2659fi
238235ef 2660PERL=$ac_cv_prog_PERL
aaa5f039 2661if test -n "$PERL"; then
5213506e
RW		 2662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
2663$as_echo "$PERL" >&6; }
aaa5f039 2664else
5213506e
RW		 2665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2666$as_echo "no" >&6; }
aaa5f039
DD		 2667fi
2668
5213506e 2669
aaa5f039
DD		 2670if test x"$PERL" = x""; then
2671 HAVE_PERL='#'
2672else
2673 HAVE_PERL=''
2674fi
2675
2676
0bc0cd11 2677# Make sure we can run config.sub.
5213506e 2678$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
22e05272 2679 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
5213506e
RW		 2680
2681{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2682$as_echo_n "checking build system type... " >&6; }
22e05272 2683if ${ac_cv_build+:} false; then :
5213506e
RW		 2684 $as_echo_n "(cached) " >&6
2685else
2686 ac_build_alias=$build_alias
2687test "x$ac_build_alias" = x &&
2688 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2689test "x$ac_build_alias" = x &&
22e05272 2690 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
5213506e 2691ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
22e05272 2692 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
5213506e
RW		 2693
2694fi
2695{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2696$as_echo "$ac_cv_build" >&6; }
2697case $ac_cv_build in
2698*-*-*) ;;
22e05272 2699*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
5213506e 2700esac
238235ef 2701build=$ac_cv_build
5213506e
RW		 2702ac_save_IFS=$IFS; IFS='-'
2703set x $ac_cv_build
2704shift
2705build_cpu=$1
2706build_vendor=$2
2707shift; shift
2708# Remember, the first character of IFS is used to create $*,
2709# except with old shells:
2710build_os=$*
2711IFS=$ac_save_IFS
2712case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
0bc0cd11
JL		 2713
2714
5213506e
RW		 2715{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2716$as_echo_n "checking host system type... " >&6; }
22e05272 2717if ${ac_cv_host+:} false; then :
5213506e 2718 $as_echo_n "(cached) " >&6
238235ef 2719else
5213506e
RW		 2720 if test "x$host_alias" = x; then
2721 ac_cv_host=$ac_cv_build
2722else
2723 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
22e05272 2724 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
5213506e 2725fi
0bc0cd11 2726
238235ef 2727fi
5213506e
RW		 2728{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2729$as_echo "$ac_cv_host" >&6; }
2730case $ac_cv_host in
2731*-*-*) ;;
22e05272 2732*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
5213506e 2733esac
238235ef 2734host=$ac_cv_host
5213506e
RW		 2735ac_save_IFS=$IFS; IFS='-'
2736set x $ac_cv_host
2737shift
2738host_cpu=$1
2739host_vendor=$2
2740shift; shift
2741# Remember, the first character of IFS is used to create $*,
2742# except with old shells:
2743host_os=$*
2744IFS=$ac_save_IFS
2745case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
0bc0cd11 2746
0bc0cd11 2747
0bc0cd11 2748
0bc0cd11 2749
238235ef
DJ		 2750if test -n "$ac_tool_prefix"; then
2751 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
0bc0cd11 2752set dummy ${ac_tool_prefix}ar; ac_word=$2
5213506e
RW		 2753{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2754$as_echo_n "checking for $ac_word... " >&6; }
22e05272 2755if ${ac_cv_prog_AR+:} false; then :
5213506e 2756 $as_echo_n "(cached) " >&6
0bc0cd11
JL		 2757else
2758 if test -n "$AR"; then
2759 ac_cv_prog_AR="$AR" # Let the user override the test.
2760else
238235ef
DJ		 2761as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2762for as_dir in $PATH
2763do
2764 IFS=$as_save_IFS
2765 test -z "$as_dir" && as_dir=.
5213506e 2766 for ac_exec_ext in '' $ac_executable_extensions; do
22e05272 2767 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
238235ef 2768 ac_cv_prog_AR="${ac_tool_prefix}ar"
5213506e 2769 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
238235ef
DJ		 2770 break 2
2771 fi
2772done
5213506e
RW		 2773 done
2774IFS=$as_save_IFS
238235ef 2775
0bc0cd11
JL		 2776fi
2777fi
238235ef 2778AR=$ac_cv_prog_AR
0bc0cd11 2779if test -n "$AR"; then
5213506e
RW		 2780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
2781$as_echo "$AR" >&6; }
0bc0cd11 2782else
5213506e
RW		 2783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2784$as_echo "no" >&6; }
238235ef
DJ		 2785fi
2786
5213506e 2787
0bc0cd11 2788fi
238235ef
DJ		 2789if test -z "$ac_cv_prog_AR"; then
2790 ac_ct_AR=$AR
2791 # Extract the first word of "ar", so it can be a program name with args.
2792set dummy ar; ac_word=$2
5213506e
RW		 2793{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2794$as_echo_n "checking for $ac_word... " >&6; }
22e05272 2795if ${ac_cv_prog_ac_ct_AR+:} false; then :
5213506e 2796 $as_echo_n "(cached) " >&6
238235ef
DJ		 2797else
2798 if test -n "$ac_ct_AR"; then
2799 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
2800else
2801as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2802for as_dir in $PATH
2803do
2804 IFS=$as_save_IFS
2805 test -z "$as_dir" && as_dir=.
5213506e 2806 for ac_exec_ext in '' $ac_executable_extensions; do
22e05272 2807 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
238235ef 2808 ac_cv_prog_ac_ct_AR="ar"
5213506e 2809 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
238235ef
DJ		 2810 break 2
2811 fi
2812done
5213506e
RW		 2813 done
2814IFS=$as_save_IFS
0bc0cd11 2815
238235ef
DJ		 2816fi
2817fi
2818ac_ct_AR=$ac_cv_prog_ac_ct_AR
2819if test -n "$ac_ct_AR"; then
5213506e
RW		 2820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
2821$as_echo "$ac_ct_AR" >&6; }
238235ef 2822else
5213506e
RW		 2823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2824$as_echo "no" >&6; }
238235ef 2825fi
0bc0cd11 2826
5213506e
RW		 2827 if test "x$ac_ct_AR" = x; then
2828 AR=""
2829 else
2830 case $cross_compiling:$ac_tool_warned in
2831yes:)
2832{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2833$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2834ac_tool_warned=yes ;;
2835esac
2836 AR=$ac_ct_AR
2837 fi
238235ef
DJ		 2838else
2839 AR="$ac_cv_prog_AR"
2840fi
0bc0cd11 2841
238235ef
DJ		 2842if test -n "$ac_tool_prefix"; then
2843 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
0bc0cd11 2844set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5213506e
RW		 2845{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2846$as_echo_n "checking for $ac_word... " >&6; }
22e05272 2847if ${ac_cv_prog_RANLIB+:} false; then :
5213506e 2848 $as_echo_n "(cached) " >&6
0bc0cd11
JL		 2849else
2850 if test -n "$RANLIB"; then
2851 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2852else
238235ef
DJ		 2853as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2854for as_dir in $PATH
2855do
2856 IFS=$as_save_IFS
2857 test -z "$as_dir" && as_dir=.
5213506e 2858 for ac_exec_ext in '' $ac_executable_extensions; do
22e05272 2859 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
238235ef 2860 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5213506e 2861 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
238235ef
DJ		 2862 break 2
2863 fi
2864done
5213506e
RW		 2865 done
2866IFS=$as_save_IFS
238235ef 2867
0bc0cd11
JL		 2868fi
2869fi
238235ef 2870RANLIB=$ac_cv_prog_RANLIB
0bc0cd11 2871if test -n "$RANLIB"; then
5213506e
RW		 2872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
2873$as_echo "$RANLIB" >&6; }
0bc0cd11 2874else
5213506e
RW		 2875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2876$as_echo "no" >&6; }
0bc0cd11
JL		 2877fi
2878
5213506e 2879
238235ef 2880fi
0bc0cd11 2881if test -z "$ac_cv_prog_RANLIB"; then
238235ef 2882 ac_ct_RANLIB=$RANLIB
0bc0cd11
JL		 2883 # Extract the first word of "ranlib", so it can be a program name with args.
2884set dummy ranlib; ac_word=$2
5213506e
RW		 2885{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2886$as_echo_n "checking for $ac_word... " >&6; }
22e05272 2887if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
5213506e 2888 $as_echo_n "(cached) " >&6
0bc0cd11 2889else
238235ef
DJ		 2890 if test -n "$ac_ct_RANLIB"; then
2891 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
0bc0cd11 2892else
238235ef
DJ		 2893as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2894for as_dir in $PATH
2895do
2896 IFS=$as_save_IFS
2897 test -z "$as_dir" && as_dir=.
5213506e 2898 for ac_exec_ext in '' $ac_executable_extensions; do
22e05272 2899 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
238235ef 2900 ac_cv_prog_ac_ct_RANLIB="ranlib"
5213506e 2901 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
238235ef
DJ		 2902 break 2
2903 fi
2904done
5213506e
RW		 2905 done
2906IFS=$as_save_IFS
238235ef 2907
0bc0cd11
JL		 2908fi
2909fi
238235ef
DJ		 2910ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2911if test -n "$ac_ct_RANLIB"; then
5213506e
RW		 2912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
2913$as_echo "$ac_ct_RANLIB" >&6; }
0bc0cd11 2914else
5213506e
RW		 2915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2916$as_echo "no" >&6; }
0bc0cd11
JL		 2917fi
2918
5213506e
RW		 2919 if test "x$ac_ct_RANLIB" = x; then
2920 RANLIB=":"
2921 else
2922 case $cross_compiling:$ac_tool_warned in
2923yes:)
2924{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2925$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2926ac_tool_warned=yes ;;
2927esac
2928 RANLIB=$ac_ct_RANLIB
2929 fi
0bc0cd11 2930else
238235ef 2931 RANLIB="$ac_cv_prog_RANLIB"
0bc0cd11
JL		 2932fi
2933
2934
abea993f
GK		 2935# Add --enable-multilib to configure.
2936# Default to --enable-multilib
5213506e
RW		 2937# Check whether --enable-multilib was given.
2938if test "${enable_multilib+set}" = set; then :
2939 enableval=$enable_multilib; case "$enableval" in
abea993f
GK		 2940 yes) multilib=yes ;;
2941 no) multilib=no ;;
22e05272 2942 *) as_fn_error $? "bad value $enableval for multilib option" "$LINENO" 5 ;;
abea993f
GK		 2943 esac
2944else
2945 multilib=yes
5213506e
RW		 2946fi
2947
abea993f
GK		 2948
2949# Even if the default multilib is not a cross compilation,
2950# it may be that some of the other multilibs are.
2951if test $cross_compiling = no && test $multilib = yes \
2952 && test "x${with_multisubdir}" != x ; then
2953 cross_compiling=maybe
2954fi
2955
8c9fddf4
MB		 2956# We may wish to install the target headers somewhere.
2957{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to install libiberty headers and static library" >&5
2958$as_echo_n "checking whether to install libiberty headers and static library... " >&6; }
2959
2960# Check whether --enable-install-libiberty was given.
2961if test "${enable_install_libiberty+set}" = set; then :
2962 enableval=$enable_install_libiberty; enable_install_libiberty=$enableval
2963else
2964 enable_install_libiberty=no
2965fi
2966
2967# Option parsed, now set things appropriately.
2968case x"$enable_install_libiberty" in
2969 xyes|x)
2970 target_header_dir=libiberty
2971 ;;
2972 xno)
2973 target_header_dir=
2974 ;;
2975 *)
2976 # This could be sanity-checked in various ways...
2977 target_header_dir="${enable_install_libiberty}"
2978 ;;
2979esac
2980{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_install_libiberty" >&5
2981$as_echo "$enable_install_libiberty" >&6; }
2982{ $as_echo "$as_me:${as_lineno-$LINENO}: target_header_dir = $target_header_dir" >&5
2983$as_echo "$as_me: target_header_dir = $target_header_dir" >&6;}
2984
1eaf7d9c 2985
238235ef
DJ		 2986ac_ext=c
2987ac_cpp='$CPP $CPPFLAGS'
2988ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2989ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2990ac_compiler_gnu=$ac_cv_c_compiler_gnu
2991if test -n "$ac_tool_prefix"; then
2992 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2993set dummy ${ac_tool_prefix}gcc; ac_word=$2
5213506e
RW		 2994{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2995$as_echo_n "checking for $ac_word... " >&6; }
22e05272 2996if ${ac_cv_prog_CC+:} false; then :
5213506e 2997 $as_echo_n "(cached) " >&6
238235ef
DJ		 2998else
2999 if test -n "$CC"; then
3000 ac_cv_prog_CC="$CC" # Let the user override the test.
3001else
3002as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3003for as_dir in $PATH
3004do
3005 IFS=$as_save_IFS
3006 test -z "$as_dir" && as_dir=.
5213506e 3007 for ac_exec_ext in '' $ac_executable_extensions; do
22e05272 3008 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
238235ef 3009 ac_cv_prog_CC="${ac_tool_prefix}gcc"
5213506e 3010 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
238235ef
DJ		 3011 break 2
3012 fi
3013done
5213506e
RW		 3014 done
3015IFS=$as_save_IFS
238235ef
DJ		 3016
3017fi
3018fi
3019CC=$ac_cv_prog_CC
3020if test -n "$CC"; then
5213506e
RW		 3021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3022$as_echo "$CC" >&6; }
238235ef 3023else
5213506e
RW		 3024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3025$as_echo "no" >&6; }
238235ef
DJ		 3026fi
3027
5213506e 3028
238235ef
DJ		 3029fi
3030if test -z "$ac_cv_prog_CC"; then
3031 ac_ct_CC=$CC
3032 # Extract the first word of "gcc", so it can be a program name with args.
0bc0cd11 3033set dummy gcc; ac_word=$2
5213506e
RW		 3034{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3035$as_echo_n "checking for $ac_word... " >&6; }
22e05272 3036if ${ac_cv_prog_ac_ct_CC+:} false; then :
5213506e 3037 $as_echo_n "(cached) " >&6
238235ef
DJ		 3038else
3039 if test -n "$ac_ct_CC"; then
3040 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3041else
3042as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3043for as_dir in $PATH
3044do
3045 IFS=$as_save_IFS
3046 test -z "$as_dir" && as_dir=.
5213506e 3047 for ac_exec_ext in '' $ac_executable_extensions; do
22e05272 3048 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
238235ef 3049 ac_cv_prog_ac_ct_CC="gcc"
5213506e 3050 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
238235ef
DJ		 3051 break 2
3052 fi
3053done
5213506e
RW		 3054 done
3055IFS=$as_save_IFS
238235ef
DJ		 3056
3057fi
3058fi
3059ac_ct_CC=$ac_cv_prog_ac_ct_CC
3060if test -n "$ac_ct_CC"; then
5213506e
RW		 3061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3062$as_echo "$ac_ct_CC" >&6; }
238235ef 3063else
5213506e
RW		 3064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3065$as_echo "no" >&6; }
238235ef
DJ		 3066fi
3067
5213506e
RW		 3068 if test "x$ac_ct_CC" = x; then
3069 CC=""
3070 else
3071 case $cross_compiling:$ac_tool_warned in
3072yes:)
3073{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3074$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3075ac_tool_warned=yes ;;
3076esac
3077 CC=$ac_ct_CC
3078 fi
238235ef
DJ		 3079else
3080 CC="$ac_cv_prog_CC"
3081fi
3082
3083if test -z "$CC"; then
5213506e
RW		 3084 if test -n "$ac_tool_prefix"; then
3085 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
238235ef 3086set dummy ${ac_tool_prefix}cc; ac_word=$2
5213506e
RW		 3087{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3088$as_echo_n "checking for $ac_word... " >&6; }
22e05272 3089if ${ac_cv_prog_CC+:} false; then :
5213506e 3090 $as_echo_n "(cached) " >&6
0bc0cd11
JL		 3091else
3092 if test -n "$CC"; then
3093 ac_cv_prog_CC="$CC" # Let the user override the test.
3094else
238235ef
DJ		 3095as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3096for as_dir in $PATH
3097do
3098 IFS=$as_save_IFS
3099 test -z "$as_dir" && as_dir=.
5213506e 3100 for ac_exec_ext in '' $ac_executable_extensions; do
22e05272 3101 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
238235ef 3102 ac_cv_prog_CC="${ac_tool_prefix}cc"
5213506e 3103 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
238235ef
DJ		 3104 break 2
3105 fi
3106done
5213506e
RW		 3107 done
3108IFS=$as_save_IFS
238235ef 3109
0bc0cd11
JL		 3110fi
3111fi
238235ef 3112CC=$ac_cv_prog_CC
0bc0cd11 3113if test -n "$CC"; then
5213506e
RW		 3114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3115$as_echo "$CC" >&6; }
0bc0cd11 3116else
5213506e
RW		 3117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3118$as_echo "no" >&6; }
0bc0cd11
JL		 3119fi
3120
238235ef 3121
5213506e 3122 fi
238235ef 3123fi
0bc0cd11
JL		 3124if test -z "$CC"; then
3125 # Extract the first word of "cc", so it can be a program name with args.
3126set dummy cc; ac_word=$2
5213506e
RW		 3127{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3128$as_echo_n "checking for $ac_word... " >&6; }
22e05272 3129if ${ac_cv_prog_CC+:} false; then :
5213506e 3130 $as_echo_n "(cached) " >&6
0bc0cd11
JL		 3131else
3132 if test -n "$CC"; then
3133 ac_cv_prog_CC="$CC" # Let the user override the test.
3134else
0bc0cd11 3135 ac_prog_rejected=no
238235ef
DJ		 3136as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3137for as_dir in $PATH
3138do
3139 IFS=$as_save_IFS
3140 test -z "$as_dir" && as_dir=.
5213506e 3141 for ac_exec_ext in '' $ac_executable_extensions; do
22e05272 3142 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
238235ef
DJ		 3143 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3144 ac_prog_rejected=yes
3145 continue
3146 fi
3147 ac_cv_prog_CC="cc"
5213506e 3148 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
238235ef
DJ		 3149 break 2
3150 fi
3151done
5213506e
RW		 3152 done
3153IFS=$as_save_IFS
238235ef 3154
0bc0cd11
JL		 3155if test $ac_prog_rejected = yes; then
3156 # We found a bogon in the path, so make sure we never use it.
3157 set dummy $ac_cv_prog_CC
3158 shift
238235ef 3159 if test $# != 0; then
0bc0cd11
JL		 3160 # We chose a different compiler from the bogus one.
3161 # However, it has the same basename, so the bogon will be chosen
3162 # first if we set CC to just the basename; use the full file name.
3163 shift
238235ef 3164 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
0bc0cd11
JL		 3165 fi
3166fi
3167fi
3168fi
238235ef 3169CC=$ac_cv_prog_CC
0bc0cd11 3170if test -n "$CC"; then
5213506e
RW		 3171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3172$as_echo "$CC" >&6; }
0bc0cd11 3173else
5213506e
RW		 3174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3175$as_echo "no" >&6; }
0bc0cd11
JL		 3176fi
3177
5213506e 3178
0bc0cd11 3179fi
238235ef
DJ		 3180if test -z "$CC"; then
3181 if test -n "$ac_tool_prefix"; then
5213506e 3182 for ac_prog in cl.exe
238235ef
DJ		 3183 do
3184 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3185set dummy $ac_tool_prefix$ac_prog; ac_word=$2
5213506e
RW		 3186{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3187$as_echo_n "checking for $ac_word... " >&6; }
22e05272 3188if ${ac_cv_prog_CC+:} false; then :
5213506e 3189 $as_echo_n "(cached) " >&6
0bc0cd11 3190else
238235ef
DJ		 3191 if test -n "$CC"; then
3192 ac_cv_prog_CC="$CC" # Let the user override the test.
0bc0cd11 3193else
238235ef
DJ		 3194as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3195for as_dir in $PATH
3196do
3197 IFS=$as_save_IFS
3198 test -z "$as_dir" && as_dir=.
5213506e 3199 for ac_exec_ext in '' $ac_executable_extensions; do
22e05272 3200 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
238235ef 3201 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
5213506e 3202 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
238235ef
DJ		 3203 break 2
3204 fi
3205done
5213506e
RW		 3206 done
3207IFS=$as_save_IFS
238235ef 3208
0bc0cd11
JL		 3209fi
3210fi
238235ef
DJ		 3211CC=$ac_cv_prog_CC
3212if test -n "$CC"; then
5213506e
RW		 3213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3214$as_echo "$CC" >&6; }
0bc0cd11 3215else
5213506e
RW		 3216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3217$as_echo "no" >&6; }
0bc0cd11 3218fi
0bc0cd11 3219
5213506e 3220
238235ef
DJ		 3221 test -n "$CC" && break
3222 done
0bc0cd11 3223fi
238235ef
DJ		 3224if test -z "$CC"; then
3225 ac_ct_CC=$CC
5213506e 3226 for ac_prog in cl.exe
238235ef
DJ		 3227do
3228 # Extract the first word of "$ac_prog", so it can be a program name with args.
3229set dummy $ac_prog; ac_word=$2
5213506e
RW		 3230{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3231$as_echo_n "checking for $ac_word... " >&6; }
22e05272 3232if ${ac_cv_prog_ac_ct_CC+:} false; then :
5213506e 3233 $as_echo_n "(cached) " >&6
238235ef
DJ		 3234else
3235 if test -n "$ac_ct_CC"; then
3236 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3237else
3238as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3239for as_dir in $PATH
3240do
3241 IFS=$as_save_IFS
3242 test -z "$as_dir" && as_dir=.
5213506e 3243 for ac_exec_ext in '' $ac_executable_extensions; do
22e05272 3244 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
238235ef 3245 ac_cv_prog_ac_ct_CC="$ac_prog"
5213506e 3246 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
238235ef 3247 break 2
0bc0cd11 3248 fi
238235ef 3249done
5213506e
RW		 3250 done
3251IFS=$as_save_IFS
238235ef
DJ		 3252
3253fi
3254fi
3255ac_ct_CC=$ac_cv_prog_ac_ct_CC
3256if test -n "$ac_ct_CC"; then
5213506e
RW		 3257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3258$as_echo "$ac_ct_CC" >&6; }
0bc0cd11 3259else
5213506e
RW		 3260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3261$as_echo "no" >&6; }
0bc0cd11
JL		 3262fi
3263
5213506e 3264
238235ef
DJ		 3265 test -n "$ac_ct_CC" && break
3266done
0bc0cd11 3267
5213506e
RW		 3268 if test "x$ac_ct_CC" = x; then
3269 CC=""
3270 else
3271 case $cross_compiling:$ac_tool_warned in
3272yes:)
3273{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3274$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3275ac_tool_warned=yes ;;
3276esac
3277 CC=$ac_ct_CC
3278 fi
238235ef
DJ		 3279fi
3280
3281fi
3282
3283
5213506e
RW		 3284test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3285$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
22e05272
JM		 3286as_fn_error $? "no acceptable C compiler found in \$PATH
3287See \`config.log' for more details" "$LINENO" 5; }
238235ef
DJ		 3288
3289# Provide some information about the compiler.
5213506e
RW		 3290$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3291set X $ac_compile
3292ac_compiler=$2
3293for ac_option in --version -v -V -qversion; do
3294 { { ac_try="$ac_compiler $ac_option >&5"
3295case "(($ac_try" in
3296 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3297 *) ac_try_echo=$ac_try;;
3298esac
3299eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3300$as_echo "$ac_try_echo"; } >&5
3301 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
238235ef 3302 ac_status=$?
5213506e
RW		 3303 if test -s conftest.err; then
3304 sed '10a\
3305... rest of stderr output deleted ...
3306 10q' conftest.err >conftest.er1
3307 cat conftest.er1 >&5
5213506e 3308 fi
22e05272 3309 rm -f conftest.er1 conftest.err
5213506e
RW		 3310 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3311 test $ac_status = 0; }
3312done
238235ef 3313
5213506e 3314cat confdefs.h - <<_ACEOF >conftest.$ac_ext
238235ef 3315/* end confdefs.h. */
02ce382c 3316#include <stdio.h>
238235ef
DJ		 3317int
3318main ()
3319{
02ce382c 3320printf ("hello world\n");
238235ef
DJ		 3321 ;
3322 return 0;
3323}
3324_ACEOF
3325# FIXME: Cleanup?
5213506e 3326if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
238235ef
DJ		 3327 (eval $ac_link) 2>&5
3328 ac_status=$?
5213506e
RW		 3329 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3330 test $ac_status = 0; }; then :
238235ef
DJ		 3331 gcc_no_link=no
3332else
3333 gcc_no_link=yes
3334fi
238235ef
DJ		 3335if test x$gcc_no_link = xyes; then
3336 # Setting cross_compile will disable run tests; it will
3337 # also disable AC_CHECK_FILE but that's generally
3338 # correct if we can't link.
3339 cross_compiling=yes
3340 EXEEXT=
3341else
5213506e 3342 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
238235ef
DJ		 3343/* end confdefs.h. */
3344
3345int
3346main ()
3347{
3348
3349 ;
3350 return 0;
3351}
3352_ACEOF
3353ac_clean_files_save=$ac_clean_files
22e05272 3354ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
238235ef
DJ		 3355# Try to create an executable without -o first, disregard a.out.
3356# It will help us diagnose broken compilers, and finding out an intuition
3357# of exeext.
22e05272
JM		 3358{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3359$as_echo_n "checking whether the C compiler works... " >&6; }
5213506e
RW		 3360ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3361
3362# The possible output files:
3363ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3364
3365ac_rmfiles=
3366for ac_file in $ac_files
3367do
3368 case $ac_file in
3369 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3370 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3371 esac
3372done
3373rm -f $ac_rmfiles
3374
3375if { { ac_try="$ac_link_default"
3376case "(($ac_try" in
3377 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3378 *) ac_try_echo=$ac_try;;
3379esac
3380eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3381$as_echo "$ac_try_echo"; } >&5
3382 (eval "$ac_link_default") 2>&5
3383 ac_status=$?
3384 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3385 test $ac_status = 0; }; then :
3386 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3387# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3388# in a Makefile. We should not override ac_cv_exeext if it was cached,
3389# so that the user can short-circuit this test for compilers unknown to
3390# Autoconf.
3391for ac_file in $ac_files ''
238235ef
DJ		 3392do
3393 test -f "$ac_file" || continue
3394 case $ac_file in
5213506e 3395 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3beb1315 3396 ;;
238235ef 3397 [ab].out )
3beb1315
HPN		 3398 # We found the default executable, but exeext='' is most
3399 # certainly right.
3400 break;;
238235ef 3401 *.* )
5213506e
RW		 3402 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3403 then :; else
3404 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3405 fi
3406 # We set ac_cv_exeext here because the later test for it is not
3407 # safe: cross compilers may not add the suffix if given an `-o'
3408 # argument, so we may need to know it at that point already.
3409 # Even if this section looks crufty: it has the advantage of
3410 # actually working.
3beb1315 3411 break;;
238235ef 3412 * )
3beb1315 3413 break;;
238235ef
DJ		 3414 esac
3415done
5213506e
RW		 3416test "$ac_cv_exeext" = no && ac_cv_exeext=
3417
7fda878c 3418else
5213506e
RW		 3419 ac_file=''
3420fi
5213506e 3421if test -z "$ac_file"; then :
22e05272
JM		 3422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3423$as_echo "no" >&6; }
3424$as_echo "$as_me: failed program was:" >&5
238235ef
DJ		 3425sed 's/^/| /' conftest.$ac_ext >&5
3426
5213506e
RW		 3427{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3428$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
22e05272
JM		 3429as_fn_error 77 "C compiler cannot create executables
3430See \`config.log' for more details" "$LINENO" 5; }
3431else
3432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3433$as_echo "yes" >&6; }
238235ef 3434fi
22e05272
JM		 3435{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3436$as_echo_n "checking for C compiler default output file name... " >&6; }
3437{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3438$as_echo "$ac_file" >&6; }
238235ef 3439ac_exeext=$ac_cv_exeext
238235ef 3440
22e05272 3441rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
238235ef 3442ac_clean_files=$ac_clean_files_save
5213506e
RW		 3443{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3444$as_echo_n "checking for suffix of executables... " >&6; }
3445if { { ac_try="$ac_link"
3446case "(($ac_try" in
3447 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3448 *) ac_try_echo=$ac_try;;
3449esac
3450eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3451$as_echo "$ac_try_echo"; } >&5
3452 (eval "$ac_link") 2>&5
238235ef 3453 ac_status=$?
5213506e
RW		 3454 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3455 test $ac_status = 0; }; then :
238235ef
DJ		 3456 # If both `conftest.exe' and `conftest' are `present' (well, observable)
3457# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
3458# work properly (i.e., refer to `conftest.exe'), while it won't with
3459# `rm'.
3460for ac_file in conftest.exe conftest conftest.*; do
3461 test -f "$ac_file" || continue
3462 case $ac_file in
5213506e 3463 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
238235ef 3464 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3beb1315 3465 break;;
238235ef
DJ		 3466 * ) break;;
3467 esac
3468done
7fda878c 3469else
5213506e
RW		 3470 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3471$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
22e05272
JM		 3472as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3473See \`config.log' for more details" "$LINENO" 5; }
7fda878c 3474fi
22e05272 3475rm -f conftest conftest$ac_cv_exeext
5213506e
RW		 3476{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3477$as_echo "$ac_cv_exeext" >&6; }
238235ef
DJ		 3478
3479rm -f conftest.$ac_ext
3480EXEEXT=$ac_cv_exeext
3481ac_exeext=$EXEEXT
22e05272
JM		 3482cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3483/* end confdefs.h. */
3484#include <stdio.h>
3485int
3486main ()
3487{
3488FILE *f = fopen ("conftest.out", "w");
3489 return ferror (f) || fclose (f) != 0;
3490
3491 ;
3492 return 0;
3493}
3494_ACEOF
3495ac_clean_files="$ac_clean_files conftest.out"
3496# Check that the compiler produces executables we can run. If not, either
3497# the compiler is broken, or we cross compile.
3498{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3499$as_echo_n "checking whether we are cross compiling... " >&6; }
3500if test "$cross_compiling" != yes; then
3501 { { ac_try="$ac_link"
3502case "(($ac_try" in
3503 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3504 *) ac_try_echo=$ac_try;;
3505esac
3506eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3507$as_echo "$ac_try_echo"; } >&5
3508 (eval "$ac_link") 2>&5
3509 ac_status=$?
3510 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3511 test $ac_status = 0; }
3512 if { ac_try='./conftest$ac_cv_exeext'
3513 { { case "(($ac_try" in
3514 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3515 *) ac_try_echo=$ac_try;;
3516esac
3517eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3518$as_echo "$ac_try_echo"; } >&5
3519 (eval "$ac_try") 2>&5
3520 ac_status=$?
3521 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3522 test $ac_status = 0; }; }; then
3523 cross_compiling=no
3524 else
3525 if test "$cross_compiling" = maybe; then
3526 cross_compiling=yes
3527 else
3528 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3529$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3530as_fn_error $? "cannot run C compiled programs.
3531If you meant to cross compile, use \`--host'.
3532See \`config.log' for more details" "$LINENO" 5; }
3533 fi
3534 fi
3535fi
3536{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3537$as_echo "$cross_compiling" >&6; }
3538
3539rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3540ac_clean_files=$ac_clean_files_save
7fda878c 3541fi
5213506e
RW		 3542{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3543$as_echo_n "checking for suffix of object files... " >&6; }
22e05272 3544if ${ac_cv_objext+:} false; then :
5213506e 3545 $as_echo_n "(cached) " >&6
7fda878c 3546else
5213506e 3547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
238235ef 3548/* end confdefs.h. */
7fda878c 3549
238235ef
DJ		 3550int
3551main ()
3552{
7fda878c 3553
238235ef
DJ		 3554 ;
3555 return 0;
3556}
3557_ACEOF
3558rm -f conftest.o conftest.obj
5213506e
RW		 3559if { { ac_try="$ac_compile"
3560case "(($ac_try" in
3561 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3562 *) ac_try_echo=$ac_try;;
3563esac
3564eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3565$as_echo "$ac_try_echo"; } >&5
3566 (eval "$ac_compile") 2>&5
3567 ac_status=$?
3568 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3569 test $ac_status = 0; }; then :
3570 for ac_file in conftest.o conftest.obj conftest.*; do
3571 test -f "$ac_file" || continue;
238235ef 3572 case $ac_file in
5213506e 3573 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
238235ef
DJ		 3574 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3575 break;;
3576 esac
3577done
7fda878c 3578else
5213506e 3579 $as_echo "$as_me: failed program was:" >&5
238235ef
DJ		 3580sed 's/^/| /' conftest.$ac_ext >&5
3581
5213506e
RW		 3582{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3583$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
22e05272
JM		 3584as_fn_error $? "cannot compute suffix of object files: cannot compile
3585See \`config.log' for more details" "$LINENO" 5; }
238235ef 3586fi
238235ef 3587rm -f conftest.$ac_cv_objext conftest.$ac_ext
7fda878c 3588fi
5213506e
RW		 3589{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3590$as_echo "$ac_cv_objext" >&6; }
238235ef
DJ		 3591OBJEXT=$ac_cv_objext
3592ac_objext=$OBJEXT
5213506e
RW		 3593{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3594$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
22e05272 3595if ${ac_cv_c_compiler_gnu+:} false; then :
5213506e 3596 $as_echo_n "(cached) " >&6
238235ef 3597else
5213506e 3598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
238235ef
DJ		 3599/* end confdefs.h. */
3600
3601int
3602main ()
3603{
3604#ifndef __GNUC__
3605 choke me
3606#endif
7fda878c 3607
238235ef
DJ		 3608 ;
3609 return 0;
3610}
3611_ACEOF
5213506e 3612if ac_fn_c_try_compile "$LINENO"; then :
238235ef
DJ		 3613 ac_compiler_gnu=yes
3614else
5213506e 3615 ac_compiler_gnu=no
238235ef 3616fi
5213506e 3617rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
238235ef
DJ		 3618ac_cv_c_compiler_gnu=$ac_compiler_gnu
3619
3620fi
5213506e
RW		 3621{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3622$as_echo "$ac_cv_c_compiler_gnu" >&6; }
3623if test $ac_compiler_gnu = yes; then
3624 GCC=yes
3625else
3626 GCC=
3627fi
238235ef
DJ		 3628ac_test_CFLAGS=${CFLAGS+set}
3629ac_save_CFLAGS=$CFLAGS
5213506e
RW		 3630{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3631$as_echo_n "checking whether $CC accepts -g... " >&6; }
22e05272 3632if ${ac_cv_prog_cc_g+:} false; then :
5213506e
RW		 3633 $as_echo_n "(cached) " >&6
3634else
3635 ac_save_c_werror_flag=$ac_c_werror_flag
3636 ac_c_werror_flag=yes
3637 ac_cv_prog_cc_g=no
3638 CFLAGS="-g"
3639 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
238235ef 3640/* end confdefs.h. */
7fda878c 3641
238235ef
DJ		 3642int
3643main ()
3644{
7fda878c 3645
238235ef
DJ		 3646 ;
3647 return 0;
3648}
3649_ACEOF
5213506e 3650if ac_fn_c_try_compile "$LINENO"; then :
238235ef
DJ		 3651 ac_cv_prog_cc_g=yes
3652else
5213506e
RW		 3653 CFLAGS=""
3654 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3655/* end confdefs.h. */
3656
3657int
3658main ()
3659{
3660
3661 ;
3662 return 0;
3663}
3664_ACEOF
3665if ac_fn_c_try_compile "$LINENO"; then :
3666
3667else
3668 ac_c_werror_flag=$ac_save_c_werror_flag
3669 CFLAGS="-g"
3670 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3671/* end confdefs.h. */
3672
3673int
3674main ()
3675{
0bc0cd11 3676
5213506e
RW		 3677 ;
3678 return 0;
3679}
3680_ACEOF
3681if ac_fn_c_try_compile "$LINENO"; then :
3682 ac_cv_prog_cc_g=yes
3683fi
3684rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
238235ef 3685fi
5213506e 3686rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
238235ef 3687fi
5213506e
RW		 3688rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3689 ac_c_werror_flag=$ac_save_c_werror_flag
3690fi
3691{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3692$as_echo "$ac_cv_prog_cc_g" >&6; }
238235ef
DJ		 3693if test "$ac_test_CFLAGS" = set; then
3694 CFLAGS=$ac_save_CFLAGS
3695elif test $ac_cv_prog_cc_g = yes; then
0bc0cd11 3696 if test "$GCC" = yes; then
238235ef 3697 CFLAGS="-g -O2"
0bc0cd11 3698 else
238235ef 3699 CFLAGS="-g"
0bc0cd11
JL		 3700 fi
3701else
238235ef
DJ		 3702 if test "$GCC" = yes; then
3703 CFLAGS="-O2"
3704 else
3705 CFLAGS=
3706 fi
0bc0cd11 3707fi
5213506e
RW		 3708{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3709$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
22e05272 3710if ${ac_cv_prog_cc_c89+:} false; then :
5213506e 3711 $as_echo_n "(cached) " >&6
238235ef 3712else
5213506e 3713 ac_cv_prog_cc_c89=no
238235ef 3714ac_save_CC=$CC
5213506e 3715cat confdefs.h - <<_ACEOF >conftest.$ac_ext
238235ef
DJ		 3716/* end confdefs.h. */
3717#include <stdarg.h>
3718#include <stdio.h>
22e05272 3719struct stat;
238235ef
DJ		 3720/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3721struct buf { int x; };
3722FILE * (*rcsopen) (struct buf *, struct stat *, int);
3723static char *e (p, i)
3724 char **p;
3725 int i;
3726{
3727 return p[i];
d1209685 3728}
238235ef
DJ		 3729static char *f (char * (*g) (char **, int), char **p, ...)
3730{
3731 char *s;
3732 va_list v;
3733 va_start (v,p);
3734 s = g (p, va_arg (v,int));
3735 va_end (v);
3736 return s;
d1209685 3737}
3beb1315
HPN		 3738
3739/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3740 function prototypes and stuff, but not '\xHH' hex character constants.
3741 These don't provoke an error unfortunately, instead are silently treated
5213506e 3742 as 'x'. The following induces an error, until -std is added to get
3beb1315
HPN		 3743 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3744 array size at least. It's necessary to write '\x00'==0 to get something
5213506e 3745 that's true only with -std. */
3beb1315
HPN		 3746int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3747
5213506e
RW		 3748/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3749 inside strings and character constants. */
3750#define FOO(x) 'x'
3751int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3752
238235ef
DJ		 3753int test (int i, double x);
3754struct s1 {int (*f) (int a);};
3755struct s2 {int (*f) (double a);};
3756int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3757int argc;
3758char **argv;
3759int
3760main ()
3761{
3762return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3763 ;
3764 return 0;
d1209685 3765}
238235ef 3766_ACEOF
5213506e
RW		 3767for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3768 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
238235ef
DJ		 3769do
3770 CC="$ac_save_CC $ac_arg"
5213506e
RW		 3771 if ac_fn_c_try_compile "$LINENO"; then :
3772 ac_cv_prog_cc_c89=$ac_arg
238235ef 3773fi
5213506e
RW		 3774rm -f core conftest.err conftest.$ac_objext
3775 test "x$ac_cv_prog_cc_c89" != "xno" && break
238235ef 3776done
5213506e 3777rm -f conftest.$ac_ext
238235ef
DJ		 3778CC=$ac_save_CC
3779
3780fi
5213506e
RW		 3781# AC_CACHE_VAL
3782case "x$ac_cv_prog_cc_c89" in
3783 x)
3784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3785$as_echo "none needed" >&6; } ;;
3786 xno)
3787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3788$as_echo "unsupported" >&6; } ;;
238235ef 3789 *)
5213506e
RW		 3790 CC="$CC $ac_cv_prog_cc_c89"
3791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3792$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
238235ef 3793esac
5213506e 3794if test "x$ac_cv_prog_cc_c89" != xno; then :
238235ef 3795
238235ef
DJ		 3796fi
3797
238235ef
DJ		 3798ac_ext=c
3799ac_cpp='$CPP $CPPFLAGS'
3800ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3801ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3802ac_compiler_gnu=$ac_cv_c_compiler_gnu
3803
d208e2d2 3804
f50f17e6
YJ		 3805ac_ext=c
3806ac_cpp='$CPP $CPPFLAGS'
3807ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3808ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3809ac_compiler_gnu=$ac_cv_c_compiler_gnu
3810{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3811$as_echo_n "checking how to run the C preprocessor... " >&6; }
3812# On Suns, sometimes $CPP names a directory.
3813if test -n "$CPP" && test -d "$CPP"; then
3814 CPP=
5213506e 3815fi
f50f17e6 3816if test -z "$CPP"; then
22e05272 3817 if ${ac_cv_prog_CPP+:} false; then :
5213506e 3818 $as_echo_n "(cached) " >&6
d208e2d2 3819else
f50f17e6
YJ		 3820 # Double quotes because CPP needs to be expanded
3821 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3822 do
3823 ac_preproc_ok=false
3824for ac_c_preproc_warn_flag in '' yes
3825do
3826 # Use a header file that comes with gcc, so configuring glibc
3827 # with a fresh cross-compiler works.
3828 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3829 # <limits.h> exists even on freestanding compilers.
3830 # On the NeXT, cc -E runs the code through the compiler's parser,
3831 # not just through cpp. "Syntax error" is here to catch this case.
3832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
d208e2d2 3833/* end confdefs.h. */
f50f17e6
YJ		 3834#ifdef __STDC__
3835# include <limits.h>
3836#else
3837# include <assert.h>
3838#endif
3839 Syntax error
d208e2d2 3840_ACEOF
f50f17e6
YJ		 3841if ac_fn_c_try_cpp "$LINENO"; then :
3842
3843else
3844 # Broken: fails on valid input.
3845continue
d208e2d2 3846fi
22e05272 3847rm -f conftest.err conftest.i conftest.$ac_ext
f50f17e6
YJ		 3848
3849 # OK, works on sane cases. Now check whether nonexistent headers
3850 # can be detected and how.
3851 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3852/* end confdefs.h. */
3853#include <ac_nonexistent.h>
3854_ACEOF
3855if ac_fn_c_try_cpp "$LINENO"; then :
3856 # Broken: success on invalid input.
3857continue
3858else
3859 # Passes both tests.
3860ac_preproc_ok=:
3861break
d208e2d2 3862fi
22e05272 3863rm -f conftest.err conftest.i conftest.$ac_ext
f50f17e6
YJ		 3864
3865done
3866# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
22e05272 3867rm -f conftest.i conftest.err conftest.$ac_ext
f50f17e6
YJ		 3868if $ac_preproc_ok; then :
3869 break
d208e2d2 3870fi
d208e2d2 3871
f50f17e6
YJ		 3872 done
3873 ac_cv_prog_CPP=$CPP
3874
3875fi
3876 CPP=$ac_cv_prog_CPP
d208e2d2 3877else
f50f17e6
YJ		 3878 ac_cv_prog_CPP=$CPP
3879fi
3880{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3881$as_echo "$CPP" >&6; }
3882ac_preproc_ok=false
3883for ac_c_preproc_warn_flag in '' yes
3884do
3885 # Use a header file that comes with gcc, so configuring glibc
3886 # with a fresh cross-compiler works.
3887 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3888 # <limits.h> exists even on freestanding compilers.
3889 # On the NeXT, cc -E runs the code through the compiler's parser,
3890 # not just through cpp. "Syntax error" is here to catch this case.
5213506e 3891 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
d208e2d2 3892/* end confdefs.h. */
f50f17e6
YJ		 3893#ifdef __STDC__
3894# include <limits.h>
3895#else
3896# include <assert.h>
3897#endif
3898 Syntax error
d208e2d2 3899_ACEOF
f50f17e6
YJ		 3900if ac_fn_c_try_cpp "$LINENO"; then :
3901
3902else
3903 # Broken: fails on valid input.
3904continue
d208e2d2 3905fi
22e05272 3906rm -f conftest.err conftest.i conftest.$ac_ext
f50f17e6
YJ		 3907
3908 # OK, works on sane cases. Now check whether nonexistent headers
3909 # can be detected and how.
5213506e 3910 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
d208e2d2 3911/* end confdefs.h. */
f50f17e6 3912#include <ac_nonexistent.h>
b033df90 3913_ACEOF
5213506e 3914if ac_fn_c_try_cpp "$LINENO"; then :
b033df90
DJ		 3915 # Broken: success on invalid input.
3916continue
3917else
b033df90
DJ		 3918 # Passes both tests.
3919ac_preproc_ok=:
3920break
3921fi
22e05272 3922rm -f conftest.err conftest.i conftest.$ac_ext
b033df90
DJ		 3923
3924done
3925# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
22e05272 3926rm -f conftest.i conftest.err conftest.$ac_ext
5213506e
RW		 3927if $ac_preproc_ok; then :
3928
b033df90 3929else
5213506e
RW		 3930 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3931$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
22e05272
JM		 3932as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
3933See \`config.log' for more details" "$LINENO" 5; }
b033df90
DJ		 3934fi
3935
3936ac_ext=c
3937ac_cpp='$CPP $CPPFLAGS'
3938ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3939ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3940ac_compiler_gnu=$ac_cv_c_compiler_gnu
3941
3942
f50f17e6
YJ		 3943{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3944$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
22e05272 3945if ${ac_cv_path_GREP+:} false; then :
5213506e 3946 $as_echo_n "(cached) " >&6
e8f9ec35 3947else
f50f17e6
YJ		 3948 if test -z "$GREP"; then
3949 ac_path_GREP_found=false
3950 # Loop through the user's path and test for each of PROGNAME-LIST
3951 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3952for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3953do
3954 IFS=$as_save_IFS
3955 test -z "$as_dir" && as_dir=.
3956 for ac_prog in grep ggrep; do
3957 for ac_exec_ext in '' $ac_executable_extensions; do
3958 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
22e05272 3959 as_fn_executable_p "$ac_path_GREP" || continue
f50f17e6
YJ		 3960# Check for GNU ac_path_GREP and select it if it is found.
3961 # Check for GNU $ac_path_GREP
3962case `"$ac_path_GREP" --version 2>&1` in
3963*GNU*)
3964 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3965*)
3966 ac_count=0
3967 $as_echo_n 0123456789 >"conftest.in"
3968 while :
3969 do
3970 cat "conftest.in" "conftest.in" >"conftest.tmp"
3971 mv "conftest.tmp" "conftest.in"
3972 cp "conftest.in" "conftest.nl"
3973 $as_echo 'GREP' >> "conftest.nl"
3974 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3975 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3976 as_fn_arith $ac_count + 1 && ac_count=$as_val
3977 if test $ac_count -gt ${ac_path_GREP_max-0}; then
3978 # Best one so far, save it but keep looking for a better one
3979 ac_cv_path_GREP="$ac_path_GREP"
3980 ac_path_GREP_max=$ac_count
3981 fi
3982 # 10*(2^10) chars as input seems more than enough
3983 test $ac_count -gt 10 && break
3984 done
3985 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3986esac
3987
3988 $ac_path_GREP_found && break 3
3989 done
3990 done
3991 done
3992IFS=$as_save_IFS
3993 if test -z "$ac_cv_path_GREP"; then
22e05272 3994 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
f50f17e6 3995 fi
aa2480c5 3996else
f50f17e6
YJ		 3997 ac_cv_path_GREP=$GREP
3998fi
3999
4000fi
4001{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4002$as_echo "$ac_cv_path_GREP" >&6; }
4003 GREP="$ac_cv_path_GREP"
4004
4005
4006{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4007$as_echo_n "checking for egrep... " >&6; }
22e05272 4008if ${ac_cv_path_EGREP+:} false; then :
f50f17e6
YJ		 4009 $as_echo_n "(cached) " >&6
4010else
4011 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4012 then ac_cv_path_EGREP="$GREP -E"
4013 else
4014 if test -z "$EGREP"; then
4015 ac_path_EGREP_found=false
4016 # Loop through the user's path and test for each of PROGNAME-LIST
4017 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4018for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4019do
4020 IFS=$as_save_IFS
4021 test -z "$as_dir" && as_dir=.
4022 for ac_prog in egrep; do
4023 for ac_exec_ext in '' $ac_executable_extensions; do
4024 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
22e05272 4025 as_fn_executable_p "$ac_path_EGREP" || continue
f50f17e6
YJ		 4026# Check for GNU ac_path_EGREP and select it if it is found.
4027 # Check for GNU $ac_path_EGREP
4028case `"$ac_path_EGREP" --version 2>&1` in
4029*GNU*)
4030 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4031*)
4032 ac_count=0
4033 $as_echo_n 0123456789 >"conftest.in"
4034 while :
4035 do
4036 cat "conftest.in" "conftest.in" >"conftest.tmp"
4037 mv "conftest.tmp" "conftest.in"
4038 cp "conftest.in" "conftest.nl"
4039 $as_echo 'EGREP' >> "conftest.nl"
4040 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4041 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4042 as_fn_arith $ac_count + 1 && ac_count=$as_val
4043 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4044 # Best one so far, save it but keep looking for a better one
4045 ac_cv_path_EGREP="$ac_path_EGREP"
4046 ac_path_EGREP_max=$ac_count
4047 fi
4048 # 10*(2^10) chars as input seems more than enough
4049 test $ac_count -gt 10 && break
4050 done
4051 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4052esac
4053
4054 $ac_path_EGREP_found && break 3
4055 done
4056 done
4057 done
4058IFS=$as_save_IFS
4059 if test -z "$ac_cv_path_EGREP"; then
22e05272 4060 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
f50f17e6
YJ		 4061 fi
4062else
4063 ac_cv_path_EGREP=$EGREP
4064fi
4065
4066 fi
4067fi
4068{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4069$as_echo "$ac_cv_path_EGREP" >&6; }
4070 EGREP="$ac_cv_path_EGREP"
4071
4072
4073{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4074$as_echo_n "checking for ANSI C header files... " >&6; }
22e05272 4075if ${ac_cv_header_stdc+:} false; then :
f50f17e6
YJ		 4076 $as_echo_n "(cached) " >&6
4077else
4078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
aa2480c5 4079/* end confdefs.h. */
f50f17e6
YJ		 4080#include <stdlib.h>
4081#include <stdarg.h>
4082#include <string.h>
4083#include <float.h>
aa2480c5
PB		 4084
4085int
4086main ()
4087{
4088
4089 ;
4090 return 0;
4091}
4092_ACEOF
5213506e 4093if ac_fn_c_try_compile "$LINENO"; then :
f50f17e6 4094 ac_cv_header_stdc=yes
aa2480c5 4095else
f50f17e6 4096 ac_cv_header_stdc=no
aa2480c5 4097fi
5213506e 4098rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
f50f17e6
YJ		 4099
4100if test $ac_cv_header_stdc = yes; then
4101 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4102 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4103/* end confdefs.h. */
4104#include <string.h>
4105
4106_ACEOF
4107if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4108 $EGREP "memchr" >/dev/null 2>&1; then :
4109
4110else
4111 ac_cv_header_stdc=no
aa2480c5 4112fi
f50f17e6 4113rm -f conftest*
aa2480c5 4114
aa2480c5
PB		 4115fi
4116
f50f17e6
YJ		 4117if test $ac_cv_header_stdc = yes; then
4118 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4119 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4120/* end confdefs.h. */
4121#include <stdlib.h>
4122
4123_ACEOF
4124if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4125 $EGREP "free" >/dev/null 2>&1; then :
aa2480c5 4126
24f2cabb 4127else
f50f17e6 4128 ac_cv_header_stdc=no
24f2cabb 4129fi
f50f17e6
YJ		 4130rm -f conftest*
4131
4132fi
4133
4134if test $ac_cv_header_stdc = yes; then
4135 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4136 if test "$cross_compiling" = yes; then :
4137 :
24f2cabb 4138else
5213506e 4139 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24f2cabb 4140/* end confdefs.h. */
f50f17e6
YJ		 4141#include <ctype.h>
4142#include <stdlib.h>
4143#if ((' ' & 0x0FF) == 0x020)
4144# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4145# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4146#else
4147# define ISLOWER(c) \
4148 (('a' <= (c) && (c) <= 'i') \
4149 || ('j' <= (c) && (c) <= 'r') \
4150 || ('s' <= (c) && (c) <= 'z'))
4151# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4152#endif
24f2cabb 4153
f50f17e6 4154#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
24f2cabb
L		 4155int
4156main ()
4157{
f50f17e6
YJ		 4158 int i;
4159 for (i = 0; i < 256; i++)
4160 if (XOR (islower (i), ISLOWER (i))
4161 || toupper (i) != TOUPPER (i))
4162 return 2;
24f2cabb
L		 4163 return 0;
4164}
4165_ACEOF
f50f17e6
YJ		 4166if ac_fn_c_try_run "$LINENO"; then :
4167
24f2cabb 4168else
f50f17e6
YJ		 4169 ac_cv_header_stdc=no
4170fi
4171rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4172 conftest.$ac_objext conftest.beam conftest.$ac_ext
24f2cabb 4173fi
24f2cabb
L		 4174
4175fi
f50f17e6
YJ		 4176fi
4177{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4178$as_echo "$ac_cv_header_stdc" >&6; }
4179if test $ac_cv_header_stdc = yes; then
24f2cabb 4180
f50f17e6 4181$as_echo "#define STDC_HEADERS 1" >>confdefs.h
24f2cabb
L		 4182
4183fi
4184
f50f17e6
YJ		 4185# On IRIX 5.3, sys/types and inttypes.h are conflicting.
4186for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4187 inttypes.h stdint.h unistd.h
4188do :
4189 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4190ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4191"
22e05272 4192if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
f50f17e6
YJ		 4193 cat >>confdefs.h <<_ACEOF
4194#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4195_ACEOF
4196
4197fi
4198
4199done
4200
4201
4202
4203 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
22e05272 4204if test "x$ac_cv_header_minix_config_h" = xyes; then :
f50f17e6 4205 MINIX=yes
24f2cabb 4206else
f50f17e6 4207 MINIX=
24f2cabb
L		 4208fi
4209
4210
f50f17e6 4211 if test "$MINIX" = yes; then
24f2cabb 4212
f50f17e6
YJ		 4213$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4214
4215
4216$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4217
4218
4219$as_echo "#define _MINIX 1" >>confdefs.h
4220
4221 fi
4222
4223
4224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4225$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
22e05272 4226if ${ac_cv_safe_to_define___extensions__+:} false; then :
5213506e 4227 $as_echo_n "(cached) " >&6
207db768 4228else
5213506e 4229 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
ad49d865
L		 4230/* end confdefs.h. */
4231
22e05272
JM		 4232# define __EXTENSIONS__ 1
4233 $ac_includes_default
ad49d865
L		 4234int
4235main ()
4236{
ad49d865
L		 4237
4238 ;
4239 return 0;
4240}
4241_ACEOF
5213506e 4242if ac_fn_c_try_compile "$LINENO"; then :
f50f17e6 4243 ac_cv_safe_to_define___extensions__=yes
207db768 4244else
f50f17e6 4245 ac_cv_safe_to_define___extensions__=no
207db768 4246fi
5213506e 4247rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
207db768 4248fi
f50f17e6
YJ		 4249{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4250$as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4251 test $ac_cv_safe_to_define___extensions__ = yes &&
4252 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4253
4254 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4255
4256 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4257
4258 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4259
4260 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4261
ad49d865 4262
207db768 4263
f50f17e6
YJ		 4264# Check whether --enable-largefile was given.
4265if test "${enable_largefile+set}" = set; then :
4266 enableval=$enable_largefile;
207db768 4267fi
ad49d865 4268
f50f17e6
YJ		 4269if test "$enable_largefile" != no; then
4270
4271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4272$as_echo_n "checking for special C compiler options needed for large files... " >&6; }
22e05272 4273if ${ac_cv_sys_largefile_CC+:} false; then :
5213506e 4274 $as_echo_n "(cached) " >&6
207db768 4275else
f50f17e6
YJ		 4276 ac_cv_sys_largefile_CC=no
4277 if test "$GCC" != yes; then
4278 ac_save_CC=$CC
4279 while :; do
4280 # IRIX 6.2 and later do not support large files by default,
4281 # so use the C compiler's -n32 option if that helps.
4282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4283/* end confdefs.h. */
4284#include <sys/types.h>
4285 /* Check that off_t can represent 2**63 - 1 correctly.
4286 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4287 since some C++ compilers masquerading as C compilers
4288 incorrectly reject 9223372036854775807. */
4289#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4290 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4291 && LARGE_OFF_T % 2147483647 == 1)
4292 ? 1 : -1];
4293int
4294main ()
4295{
4296
4297 ;
4298 return 0;
4299}
4300_ACEOF
4301 if ac_fn_c_try_compile "$LINENO"; then :
4302 break
4303fi
4304rm -f core conftest.err conftest.$ac_objext
4305 CC="$CC -n32"
4306 if ac_fn_c_try_compile "$LINENO"; then :
4307 ac_cv_sys_largefile_CC=' -n32'; break
4308fi
4309rm -f core conftest.err conftest.$ac_objext
4310 break
4311 done
4312 CC=$ac_save_CC
4313 rm -f conftest.$ac_ext
4314 fi
4315fi
4316{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4317$as_echo "$ac_cv_sys_largefile_CC" >&6; }
4318 if test "$ac_cv_sys_largefile_CC" != no; then
4319 CC=$CC$ac_cv_sys_largefile_CC
4320 fi
4321
4322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4323$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
22e05272 4324if ${ac_cv_sys_file_offset_bits+:} false; then :
f50f17e6
YJ		 4325 $as_echo_n "(cached) " >&6
4326else
4327 while :; do
5213506e 4328 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
ad49d865 4329/* end confdefs.h. */
f50f17e6
YJ		 4330#include <sys/types.h>
4331 /* Check that off_t can represent 2**63 - 1 correctly.
4332 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4333 since some C++ compilers masquerading as C compilers
4334 incorrectly reject 9223372036854775807. */
4335#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4336 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4337 && LARGE_OFF_T % 2147483647 == 1)
4338 ? 1 : -1];
4339int
4340main ()
4341{
238235ef 4342
f50f17e6
YJ		 4343 ;
4344 return 0;
4345}
ad49d865 4346_ACEOF
5213506e 4347if ac_fn_c_try_compile "$LINENO"; then :
f50f17e6 4348 ac_cv_sys_file_offset_bits=no; break
207db768 4349fi
5213506e 4350rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
f50f17e6
YJ		 4351 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4352/* end confdefs.h. */
4353#define _FILE_OFFSET_BITS 64
4354#include <sys/types.h>
4355 /* Check that off_t can represent 2**63 - 1 correctly.
4356 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4357 since some C++ compilers masquerading as C compilers
4358 incorrectly reject 9223372036854775807. */
4359#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4360 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4361 && LARGE_OFF_T % 2147483647 == 1)
4362 ? 1 : -1];
4363int
4364main ()
4365{
ad49d865 4366
f50f17e6
YJ		 4367 ;
4368 return 0;
4369}
4370_ACEOF
4371if ac_fn_c_try_compile "$LINENO"; then :
4372 ac_cv_sys_file_offset_bits=64; break
207db768 4373fi
f50f17e6
YJ		 4374rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4375 ac_cv_sys_file_offset_bits=unknown
4376 break
4377done
4378fi
4379{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4380$as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4381case $ac_cv_sys_file_offset_bits in #(
4382 no | unknown) ;;
4383 *)
4384cat >>confdefs.h <<_ACEOF
4385#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
ad49d865 4386_ACEOF
f50f17e6 4387;;
ad49d865 4388esac
f50f17e6
YJ		 4389rm -rf conftest*
4390 if test $ac_cv_sys_file_offset_bits = unknown; then
4391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4392$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
22e05272 4393if ${ac_cv_sys_large_files+:} false; then :
f50f17e6
YJ		 4394 $as_echo_n "(cached) " >&6
4395else
4396 while :; do
4397 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4398/* end confdefs.h. */
4399#include <sys/types.h>
4400 /* Check that off_t can represent 2**63 - 1 correctly.
4401 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4402 since some C++ compilers masquerading as C compilers
4403 incorrectly reject 9223372036854775807. */
4404#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4405 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4406 && LARGE_OFF_T % 2147483647 == 1)
4407 ? 1 : -1];
4408int
4409main ()
4410{
207db768 4411
f50f17e6
YJ		 4412 ;
4413 return 0;
4414}
4415_ACEOF
4416if ac_fn_c_try_compile "$LINENO"; then :
4417 ac_cv_sys_large_files=no; break
4418fi
4419rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4420 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4421/* end confdefs.h. */
4422#define _LARGE_FILES 1
4423#include <sys/types.h>
4424 /* Check that off_t can represent 2**63 - 1 correctly.
4425 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4426 since some C++ compilers masquerading as C compilers
4427 incorrectly reject 9223372036854775807. */
4428#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4429 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4430 && LARGE_OFF_T % 2147483647 == 1)
4431 ? 1 : -1];
4432int
4433main ()
4434{
5213506e 4435
f50f17e6
YJ		 4436 ;
4437 return 0;
4438}
4439_ACEOF
4440if ac_fn_c_try_compile "$LINENO"; then :
4441 ac_cv_sys_large_files=1; break
4442fi
4443rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4444 ac_cv_sys_large_files=unknown
4445 break
4446done
4447fi
4448{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
4449$as_echo "$ac_cv_sys_large_files" >&6; }
4450case $ac_cv_sys_large_files in #(
4451 no | unknown) ;;
4452 *)
4453cat >>confdefs.h <<_ACEOF
4454#define _LARGE_FILES $ac_cv_sys_large_files
4455_ACEOF
4456;;
4457esac
4458rm -rf conftest*
4459 fi
22e05272
JM		 4460
4461
f50f17e6
YJ		 4462fi
4463
4464
4465ac_c_preproc_warn_flag=yes
4466
126e0b6b
AM		 4467ac_ext=c
4468ac_cpp='$CPP $CPPFLAGS'
4469ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4470ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4471ac_compiler_gnu=$ac_cv_c_compiler_gnu
4472
f50f17e6
YJ		 4473ac_libiberty_warn_cflags=
4474save_CFLAGS="$CFLAGS"
4475for real_option in -W -Wall -Wwrite-strings -Wc++-compat \
3eb89071
MW		 4476 -Wstrict-prototypes \
4477 -Wshadow=local; do
f50f17e6
YJ		 4478 # Do the check with the no- prefix removed since gcc silently
4479 # accepts any -Wno-* option on purpose
4480 case $real_option in
4481 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
4482 *) option=$real_option ;;
4483 esac
4484 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
4485
4486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
4487$as_echo_n "checking whether $CC supports $option... " >&6; }
22e05272 4488if eval \${$as_acx_Woption+:} false; then :
5213506e 4489 $as_echo_n "(cached) " >&6
207db768 4490else
f50f17e6
YJ		 4491 CFLAGS="$option"
4492 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4493/* end confdefs.h. */
5213506e 4494
f50f17e6
YJ		 4495int
4496main ()
4497{
4498
4499 ;
4500 return 0;
4501}
4502_ACEOF
4503if ac_fn_c_try_compile "$LINENO"; then :
4504 eval "$as_acx_Woption=yes"
4505else
4506 eval "$as_acx_Woption=no"
4507fi
4508rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4509
4510fi
4511eval ac_res=\$$as_acx_Woption
4512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
4513$as_echo "$ac_res" >&6; }
4514 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
4515 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$real_option"
4516fi
5213506e 4517 done
f50f17e6 4518CFLAGS="$save_CFLAGS"
126e0b6b
AM		 4519ac_ext=c
4520ac_cpp='$CPP $CPPFLAGS'
4521ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4522ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4523ac_compiler_gnu=$ac_cv_c_compiler_gnu
4524
4525
4526ac_ext=c
4527ac_cpp='$CPP $CPPFLAGS'
4528ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4529ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4530ac_compiler_gnu=$ac_cv_c_compiler_gnu
f50f17e6
YJ		 4531
4532# Do the check with the no- prefix removed from the warning options
4533# since gcc silently accepts any -Wno-* option on purpose
4534if test "$GCC" = yes; then :
4535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5
4536$as_echo_n "checking whether $CC supports -pedantic ... " >&6; }
22e05272 4537if ${acx_cv_prog_cc_pedantic_+:} false; then :
f50f17e6 4538 $as_echo_n "(cached) " >&6
5213506e 4539else
f50f17e6
YJ		 4540 save_CFLAGS="$CFLAGS"
4541CFLAGS="-pedantic "
4542cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4543/* end confdefs.h. */
4544
4545int
4546main ()
4547{
4548
4549 ;
4550 return 0;
4551}
4552_ACEOF
4553if ac_fn_c_try_compile "$LINENO"; then :
4554 acx_cv_prog_cc_pedantic_=yes
4555else
4556 acx_cv_prog_cc_pedantic_=no
4557fi
4558rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4559CFLAGS="$save_CFLAGS"
4560fi
4561{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5
4562$as_echo "$acx_cv_prog_cc_pedantic_" >&6; }
4563if test $acx_cv_prog_cc_pedantic_ = yes; then :
4564 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic "
5213506e
RW		 4565fi
4566
4567fi
126e0b6b
AM		 4568ac_ext=c
4569ac_cpp='$CPP $CPPFLAGS'
4570ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4571ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4572ac_compiler_gnu=$ac_cv_c_compiler_gnu
4573
5213506e
RW		 4574
4575
f50f17e6
YJ		 4576if test "x$CC" != xcc; then
4577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4578$as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4579else
4580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4581$as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4582fi
4583set dummy $CC; ac_cc=`$as_echo "$2" |
4584 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
22e05272 4585if eval \${ac_cv_prog_cc_${ac_cc}_c_o+:} false; then :
5213506e
RW		 4586 $as_echo_n "(cached) " >&6
4587else
f50f17e6
YJ		 4588 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4589/* end confdefs.h. */
4590
4591int
4592main ()
4593{
4594
4595 ;
4596 return 0;
4597}
4598_ACEOF
4599# Make sure it works both with $CC and with simple cc.
4600# We do the test twice because some compilers refuse to overwrite an
4601# existing .o file with -o, though they will create one.
4602ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4603rm -f conftest2.*
4604if { { case "(($ac_try" in
4605 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4606 *) ac_try_echo=$ac_try;;
4607esac
4608eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4609$as_echo "$ac_try_echo"; } >&5
4610 (eval "$ac_try") 2>&5
4611 ac_status=$?
4612 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4613 test $ac_status = 0; } &&
4614 test -f conftest2.$ac_objext && { { case "(($ac_try" in
4615 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4616 *) ac_try_echo=$ac_try;;
4617esac
4618eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4619$as_echo "$ac_try_echo"; } >&5
4620 (eval "$ac_try") 2>&5
4621 ac_status=$?
4622 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4623 test $ac_status = 0; };
4624then
4625 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4626 if test "x$CC" != xcc; then
4627 # Test first that cc exists at all.
4628 if { ac_try='cc -c conftest.$ac_ext >&5'
4629 { { case "(($ac_try" in
4630 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4631 *) ac_try_echo=$ac_try;;
5213506e 4632esac
f50f17e6
YJ		 4633eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4634$as_echo "$ac_try_echo"; } >&5
4635 (eval "$ac_try") 2>&5
4636 ac_status=$?
4637 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4638 test $ac_status = 0; }; }; then
4639 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4640 rm -f conftest2.*
4641 if { { case "(($ac_try" in
4642 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4643 *) ac_try_echo=$ac_try;;
4644esac
4645eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4646$as_echo "$ac_try_echo"; } >&5
4647 (eval "$ac_try") 2>&5
4648 ac_status=$?
4649 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4650 test $ac_status = 0; } &&
4651 test -f conftest2.$ac_objext && { { case "(($ac_try" in
4652 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4653 *) ac_try_echo=$ac_try;;
4654esac
4655eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4656$as_echo "$ac_try_echo"; } >&5
4657 (eval "$ac_try") 2>&5
4658 ac_status=$?
4659 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4660 test $ac_status = 0; };
4661 then
4662 # cc works too.
4663 :
4664 else
4665 # cc exists but doesn't like -o.
4666 eval ac_cv_prog_cc_${ac_cc}_c_o=no
4667 fi
4668 fi
5213506e
RW		 4669 fi
4670else
f50f17e6 4671 eval ac_cv_prog_cc_${ac_cc}_c_o=no
5213506e 4672fi
f50f17e6 4673rm -f core conftest*
5213506e 4674
5213506e 4675fi
f50f17e6
YJ		 4676if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4678$as_echo "yes" >&6; }
4679else
4680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4681$as_echo "no" >&6; }
4682
4683$as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5213506e 4684
f50f17e6 4685fi
5213506e 4686
f50f17e6
YJ		 4687# autoconf is lame and doesn't give us any substitution variable for this.
4688if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4689 NO_MINUS_C_MINUS_O=yes
4690else
4691 OUTPUT_OPTION='-o $@'
4692fi
4693
4694
4695
4696{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
4697$as_echo_n "checking for an ANSI C-conforming const... " >&6; }
22e05272 4698if ${ac_cv_c_const+:} false; then :
5213506e
RW		 4699 $as_echo_n "(cached) " >&6
4700else
4701 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
ad49d865 4702/* end confdefs.h. */
fbc1bc09 4703
ad49d865
L		 4704int
4705main ()
4706{
22e05272 4707
f50f17e6 4708#ifndef __cplusplus
22e05272 4709 /* Ultrix mips cc rejects this sort of thing. */
f50f17e6 4710 typedef int charset[2];
22e05272 4711 const charset cs = { 0, 0 };
f50f17e6
YJ		 4712 /* SunOS 4.1.1 cc rejects this. */
4713 char const *const *pcpcc;
4714 char **ppc;
4715 /* NEC SVR4.0.2 mips cc rejects this. */
4716 struct point {int x, y;};
4717 static struct point const zero = {0,0};
4718 /* AIX XL C 1.02.0.0 rejects this.
4719 It does not let you subtract one const X* pointer from another in
4720 an arm of an if-expression whose if-part is not a constant
4721 expression */
4722 const char *g = "string";
4723 pcpcc = &g + (g ? g-g : 0);
4724 /* HPUX 7.0 cc rejects these. */
4725 ++pcpcc;
4726 ppc = (char**) pcpcc;
4727 pcpcc = (char const *const *) ppc;
22e05272
JM		 4728 { /* SCO 3.2v4 cc rejects this sort of thing. */
4729 char tx;
4730 char *t = &tx;
f50f17e6
YJ		 4731 char const *s = 0 ? (char *) 0 : (char const *) 0;
4732
4733 *t++ = 0;
4734 if (s) return 0;
4735 }
4736 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
4737 int x[] = {25, 17};
4738 const int *foo = &x[0];
4739 ++foo;
4740 }
4741 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
4742 typedef const int *iptr;
4743 iptr p = 0;
4744 ++p;
4745 }
22e05272 4746 { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
f50f17e6 4747 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
22e05272
JM		 4748 struct s { int j; const int *ap[3]; } bx;
4749 struct s *b = &bx; b->j = 5;
f50f17e6
YJ		 4750 }
4751 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
4752 const int foo = 10;
4753 if (!foo) return 0;
4754 }
4755 return !cs[0] && !zero.x;
4756#endif
fbc1bc09 4757
ad49d865
L		 4758 ;
4759 return 0;
4760}
4761_ACEOF
5213506e 4762if ac_fn_c_try_compile "$LINENO"; then :
f50f17e6 4763 ac_cv_c_const=yes
5213506e 4764else
f50f17e6 4765 ac_cv_c_const=no
5213506e
RW		 4766fi
4767rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5213506e 4768fi
f50f17e6
YJ		 4769{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
4770$as_echo "$ac_cv_c_const" >&6; }
4771if test $ac_cv_c_const = no; then
5213506e 4772
f50f17e6 4773$as_echo "#define const /**/" >>confdefs.h
5213506e
RW		 4774
4775fi
4776
f50f17e6
YJ		 4777{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
4778$as_echo_n "checking for inline... " >&6; }
22e05272 4779if ${ac_cv_c_inline+:} false; then :
f50f17e6 4780 $as_echo_n "(cached) " >&6
5213506e 4781else
f50f17e6
YJ		 4782 ac_cv_c_inline=no
4783for ac_kw in inline __inline__ __inline; do
5213506e
RW		 4784 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4785/* end confdefs.h. */
f50f17e6
YJ		 4786#ifndef __cplusplus
4787typedef int foo_t;
4788static $ac_kw foo_t static_foo () {return 0; }
4789$ac_kw foo_t foo () {return 0; }
24f2cabb 4790#endif
fbc1bc09 4791
238235ef 4792_ACEOF
f50f17e6
YJ		 4793if ac_fn_c_try_compile "$LINENO"; then :
4794 ac_cv_c_inline=$ac_kw
5213506e 4795fi
f50f17e6
YJ		 4796rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4797 test "$ac_cv_c_inline" != no && break
4798done
5213506e
RW		 4799
4800fi
f50f17e6
YJ		 4801{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
4802$as_echo "$ac_cv_c_inline" >&6; }
5213506e 4803
f50f17e6
YJ		 4804case $ac_cv_c_inline in
4805 inline | yes) ;;
4806 *)
4807 case $ac_cv_c_inline in
4808 no) ac_val=;;
4809 *) ac_val=$ac_cv_c_inline;;
4810 esac
4811 cat >>confdefs.h <<_ACEOF
4812#ifndef __cplusplus
4813#define inline $ac_val
4814#endif
5213506e 4815_ACEOF
f50f17e6
YJ		 4816 ;;
4817esac
5213506e
RW		 4818
4819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
4820$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
22e05272 4821if ${ac_cv_c_bigendian+:} false; then :
5213506e
RW		 4822 $as_echo_n "(cached) " >&6
4823else
fbc1bc09 4824 ac_cv_c_bigendian=unknown
5213506e
RW		 4825 # See if we're dealing with a universal compiler.
4826 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4827/* end confdefs.h. */
4828#ifndef __APPLE_CC__
4829 not a universal capable compiler
4830 #endif
4831 typedef int dummy;
4832
4833_ACEOF
4834if ac_fn_c_try_compile "$LINENO"; then :
4835
4836 # Check for potential -arch flags. It is not universal unless
4837 # there are at least two -arch flags with different values.
4838 ac_arch=
4839 ac_prev=
4840 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
4841 if test -n "$ac_prev"; then
4842 case $ac_word in
4843 i?86 | x86_64 | ppc | ppc64)
4844 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
4845 ac_arch=$ac_word
4846 else
4847 ac_cv_c_bigendian=universal
4848 break
4849 fi
4850 ;;
4851 esac
4852 ac_prev=
4853 elif test "x$ac_word" = "x-arch"; then
4854 ac_prev=arch
4855 fi
4856 done
4857fi
4858rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4859 if test $ac_cv_c_bigendian = unknown; then
4860 # See if sys/param.h defines the BYTE_ORDER macro.
4861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4862/* end confdefs.h. */
4863#include <sys/types.h>
4864 #include <sys/param.h>
4865
4866int
4867main ()
4868{
4869#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
4870 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
4871 && LITTLE_ENDIAN)
4872 bogus endian macros
4873 #endif
4874
4875 ;
4876 return 0;
4877}
fbc1bc09 4878_ACEOF
5213506e
RW		 4879if ac_fn_c_try_compile "$LINENO"; then :
4880 # It does; now see whether it defined to BIG_ENDIAN or not.
4881 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
fbc1bc09 4882/* end confdefs.h. */
5213506e
RW		 4883#include <sys/types.h>
4884 #include <sys/param.h>
4885
fbc1bc09
KC		 4886int
4887main ()
4888{
5213506e
RW		 4889#if BYTE_ORDER != BIG_ENDIAN
4890 not big endian
4891 #endif
4892
fbc1bc09
KC		 4893 ;
4894 return 0;
4895}
4896_ACEOF
5213506e 4897if ac_fn_c_try_compile "$LINENO"; then :
fbc1bc09 4898 ac_cv_c_bigendian=yes
5213506e
RW		 4899else
4900 ac_cv_c_bigendian=no
fbc1bc09 4901fi
5213506e 4902rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fbc1bc09 4903fi
5213506e
RW		 4904rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4905 fi
4906 if test $ac_cv_c_bigendian = unknown; then
4907 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
4908 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4909/* end confdefs.h. */
4910#include <limits.h>
fbc1bc09 4911
5213506e
RW		 4912int
4913main ()
4914{
4915#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
4916 bogus endian macros
4917 #endif
4918
4919 ;
4920 return 0;
4921}
24f2cabb 4922_ACEOF
5213506e
RW		 4923if ac_fn_c_try_compile "$LINENO"; then :
4924 # It does; now see whether it defined to _BIG_ENDIAN or not.
4925 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24f2cabb 4926/* end confdefs.h. */
5213506e
RW		 4927#include <limits.h>
4928
fbc1bc09
KC		 4929int
4930main ()
4931{
5213506e
RW		 4932#ifndef _BIG_ENDIAN
4933 not big endian
4934 #endif
4935
4936 ;
4937 return 0;
24f2cabb 4938}
238235ef 4939_ACEOF
5213506e
RW		 4940if ac_fn_c_try_compile "$LINENO"; then :
4941 ac_cv_c_bigendian=yes
24f2cabb 4942else
5213506e 4943 ac_cv_c_bigendian=no
5cc5a0d0 4944fi
5213506e 4945rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
24f2cabb 4946fi
5213506e
RW		 4947rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4948 fi
4949 if test $ac_cv_c_bigendian = unknown; then
4950 # Compile a test program.
4951 if test "$cross_compiling" = yes; then :
4952 # Try to guess by grepping values from an object file.
4953 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4954/* end confdefs.h. */
4955short int ascii_mm[] =
4956 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
4957 short int ascii_ii[] =
4958 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
4959 int use_ascii (int i) {
4960 return ascii_mm[i] + ascii_ii[i];
4961 }
4962 short int ebcdic_ii[] =
4963 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
4964 short int ebcdic_mm[] =
4965 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
4966 int use_ebcdic (int i) {
4967 return ebcdic_mm[i] + ebcdic_ii[i];
4968 }
4969 extern int foo;
4970
4971int
4972main ()
4973{
4974return use_ascii (foo) == use_ebcdic (foo);
4975 ;
4976 return 0;
4977}
4978_ACEOF
4979if ac_fn_c_try_compile "$LINENO"; then :
4980 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
4981 ac_cv_c_bigendian=yes
4982 fi
4983 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
4984 if test "$ac_cv_c_bigendian" = unknown; then
4985 ac_cv_c_bigendian=no
4986 else
4987 # finding both strings is unlikely to happen, but who knows?
4988 ac_cv_c_bigendian=unknown
4989 fi
4990 fi
4991fi
4992rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4993else
4994 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4995/* end confdefs.h. */
4996$ac_includes_default
4997int
4998main ()
4999{
5000
5001 /* Are we little or big endian? From Harbison&Steele. */
5002 union
5003 {
5004 long int l;
5005 char c[sizeof (long int)];
5006 } u;
5007 u.l = 1;
5008 return u.c[sizeof (long int) - 1] == 1;
5009
5010 ;
5011 return 0;
5012}
5013_ACEOF
5014if ac_fn_c_try_run "$LINENO"; then :
5015 ac_cv_c_bigendian=no
5016else
5017 ac_cv_c_bigendian=yes
24f2cabb 5018fi
5213506e
RW		 5019rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5020 conftest.$ac_objext conftest.beam conftest.$ac_ext
24f2cabb 5021fi
238235ef 5022
5213506e
RW		 5023 fi
5024fi
5025{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
5026$as_echo "$ac_cv_c_bigendian" >&6; }
5027 case $ac_cv_c_bigendian in #(
5028 yes)
5029 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
5030;; #(
5031 no)
5032 ;; #(
5033 universal)
5034
5035$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
5036
5037 ;; #(
5038 *)
22e05272 5039 as_fn_error $? "unknown endianness
5213506e
RW		 5040 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
5041 esac
5cc5a0d0 5042
0bc0cd11
JL		 5043
5044
5045
5213506e 5046ac_config_headers="$ac_config_headers config.h:config.in"
0bc0cd11
JL		 5047
5048
5049
5050# Find a good install program. We prefer a C program (faster),
5051# so one script is as good as another. But avoid the broken or
5052# incompatible versions:
5053# SysV /etc/install, /usr/sbin/install
5054# SunOS /usr/etc/install
5055# IRIX /sbin/install
5056# AIX /bin/install
238235ef 5057# AmigaOS /C/install, which installs bootblocks on floppy discs
0bc0cd11
JL		 5058# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
5059# AFS /usr/afsws/bin/install, which mishandles nonexistent args
5060# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3beb1315 5061# OS/2's system install, which has a completely different semantic
0bc0cd11 5062# ./install, which can be erroneously created by make from ./install.sh.
5213506e
RW		 5063# Reject install programs that cannot install multiple files.
5064{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
5065$as_echo_n "checking for a BSD-compatible install... " >&6; }
0bc0cd11 5066if test -z "$INSTALL"; then
22e05272 5067if ${ac_cv_path_install+:} false; then :
5213506e 5068 $as_echo_n "(cached) " >&6
238235ef
DJ		 5069else
5070 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5071for as_dir in $PATH
5072do
5073 IFS=$as_save_IFS
5074 test -z "$as_dir" && as_dir=.
5213506e
RW		 5075 # Account for people who put trailing slashes in PATH elements.
5076case $as_dir/ in #((
5077 ./ | .// | /[cC]/* | \
238235ef 5078 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
5213506e 5079 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
238235ef
DJ		 5080 /usr/ucb/* ) ;;
5081 *)
5082 # OSF1 and SCO ODT 3.0 have their own names for install.
5083 # Don't use installbsd from OSF since it installs stuff as root
5084 # by default.
5085 for ac_prog in ginstall scoinst install; do
5086 for ac_exec_ext in '' $ac_executable_extensions; do
22e05272 5087 if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
3beb1315
HPN		 5088 if test $ac_prog = install &&
5089 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5090 # AIX install. It has an incompatible calling convention.
5091 :
5092 elif test $ac_prog = install &&
5093 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5094 # program-specific install script used by HP pwplus--don't use.
5095 :
5096 else
5213506e
RW		 5097 rm -rf conftest.one conftest.two conftest.dir
5098 echo one > conftest.one
5099 echo two > conftest.two
5100 mkdir conftest.dir
5101 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
5102 test -s conftest.one && test -s conftest.two &&
5103 test -s conftest.dir/conftest.one &&
5104 test -s conftest.dir/conftest.two
5105 then
5106 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
5107 break 3
5108 fi
3beb1315
HPN		 5109 fi
5110 fi
0bc0cd11 5111 done
238235ef
DJ		 5112 done
5113 ;;
5114esac
238235ef 5115
5213506e
RW		 5116 done
5117IFS=$as_save_IFS
5118
5119rm -rf conftest.one conftest.two conftest.dir
0bc0cd11
JL		 5120
5121fi
5122 if test "${ac_cv_path_install+set}" = set; then
238235ef 5123 INSTALL=$ac_cv_path_install
0bc0cd11 5124 else
5213506e
RW		 5125 # As a last resort, use the slow shell script. Don't cache a
5126 # value for INSTALL within a source directory, because that will
0bc0cd11 5127 # break other packages using the cache if that directory is
5213506e 5128 # removed, or if the value is a relative name.
238235ef 5129 INSTALL=$ac_install_sh
0bc0cd11
JL		 5130 fi
5131fi
5213506e
RW		 5132{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
5133$as_echo "$INSTALL" >&6; }
0bc0cd11
JL		 5134
5135# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
5136# It thinks the first close brace ends the variable substitution.
5137test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
5138
238235ef 5139test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
687361c8 5140
0bc0cd11
JL		 5141test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
5142
5143
769b009e
KC		 5144# Don't build the shared library for build.
5145if [ -n "${with_build_subdir}" ]; then
5146 enable_shared=no
5147fi
5148
5149frag=
5150case "${host}" in
5151 rs6000-ibm-aix3.1 | rs6000-ibm-aix)
5152 frag=mh-aix ;;
5153 *-*-cxux7*) frag=mh-cxux7 ;;
5154 *-*-freebsd2.1.*) frag=mh-fbsd21 ;;
5155 *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;;
5156 i370-*-opened*) frag=mh-openedition ;;
5157 i[34567]86-*-windows*) frag=mh-windows ;;
5158esac
5159
5160if [ -n "${frag}" ]; then
c91c9c2e 5161 frag=${libiberty_topdir}/libiberty/config/$frag
769b009e
KC		 5162fi
5163
e3aa9eba
RO		 5164
5165
5166
5167
5168case "${host}" in
5169 # PIC is the default on some targets or must not be used.
5170 *-*-darwin*)
cacf1f59
JJ		 5171 # For darwin, common symbols are not allowed in MH_DYLIB files
5172 case "${CFLAGS}" in
5173 # If we are using a compiler supporting mdynamic-no-pic
5174 # and the option has been tested as safe to add, then cancel
5175 # it here, since the code generated is incompatible with shared
8f56cb51 5176 # libs.
cacf1f59
JJ		 5177 *-mdynamic-no-pic*) PICFLAG='-fno-common -mno-dynamic-no-pic' ;;
5178 *) PICFLAG=-fno-common ;;
5179 esac
e3aa9eba
RO		 5180 ;;
5181 alpha*-dec-osf5*)
5182 # PIC is the default.
5183 ;;
5184 hppa*64*-*-hpux*)
5185 # PIC is the default for 64-bit PA HP-UX.
5186 ;;
071928d9
KT		 5187 i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5188 ;;
5189 i[34567]86-*-mingw* | x86_64-*-mingw*)
e3aa9eba 5190 ;;
2b601678
MK		 5191 i[34567]86-*-interix[3-9]*)
5192 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5193 # Instead, we relocate shared libraries at runtime.
5194 ;;
e3aa9eba
RO		 5195 i[34567]86-*-nto-qnx*)
5196 # QNX uses GNU C++, but need to define -shared option too, otherwise
5197 # it will coredump.
5198 PICFLAG='-fPIC -shared'
5199 ;;
5200 i[34567]86-pc-msdosdjgpp*)
5201 # DJGPP does not support shared libraries at all.
5202 ;;
5203 ia64*-*-hpux*)
5204 # On IA64 HP-UX, PIC is the default but the pic flag
5205 # sets the default TLS model and affects inlining.
5206 PICFLAG=-fPIC
5207 ;;
5208 mips-sgi-irix6*)
5209 # PIC is the default.
5210 ;;
5211 rs6000-ibm-aix* | powerpc-ibm-aix*)
5212 # All AIX code is PIC.
5213 ;;
5214
5215 # Some targets support both -fPIC and -fpic, but prefer the latter.
5216 # FIXME: Why?
5217 i[34567]86-*-* | x86_64-*-*)
5218 PICFLAG=-fpic
5219 ;;
e3aa9eba
RO		 5220 # FIXME: Override -fPIC default in libgcc only?
5221 sh-*-linux* | sh[2346lbe]*-*-linux*)
5222 PICFLAG=-fpic
5223 ;;
5224 # FIXME: Simplify to sh*-*-netbsd*?
8f56cb51
AM		 5225 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
5226 sh64-*-netbsd* | sh64l*-*-netbsd*)
e3aa9eba
RO		 5227 PICFLAG=-fpic
5228 ;;
5229 # Default to -fPIC unless specified otherwise.
5230 *)
5231 PICFLAG=-fPIC
5232 ;;
5233esac
5234
5235# If the user explicitly uses -fpic/-fPIC, keep that.
5236case "${CFLAGS}" in
5237 *-fpic*)
5238 PICFLAG=-fpic
5239 ;;
5240 *-fPIC*)
5241 PICFLAG=-fPIC
5242 ;;
5243esac
5244
5245
769b009e
KC		 5246# If they didn't specify --enable-shared, don't generate shared libs.
5247case "${enable_shared}" in
5248 yes) shared=yes ;;
5249 no) shared=no ;;
5250 "") shared=no ;;
5251 *) shared=yes ;;
5252esac
459260ec
DM		 5253
5254# ...unless --enable-host-shared was passed from top-level config:
5255if [ "${enable_host_shared}" = "yes" ]; then
5256 shared=yes
5257fi
5258
e3aa9eba
RO		 5259if [ "${shared}" != "yes" ]; then
5260 PICFLAG=
769b009e
KC		 5261fi
5262
c91c9c2e 5263
4f148bbc
JJ		 5264NOASANFLAG=
5265case " ${CFLAGS} " in
5266 *\ -fsanitize=address\ *) NOASANFLAG=-fno-sanitize=address ;;
5267esac
5268
5269
8fc8bf80
L		 5270 # Check whether --enable-cet was given.
5271if test "${enable_cet+set}" = set; then :
5272 enableval=$enable_cet;
5273 case "$enableval" in
5274 yes|no|auto) ;;
5275 *) as_fn_error $? "Unknown argument to enable/disable cet" "$LINENO" 5 ;;
5276 esac
5277
5278else
5279 enable_cet=auto
5280fi
5281
5282
5283{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for CET support" >&5
5284$as_echo_n "checking for CET support... " >&6; }
5285
5286case "$host" in
5287 i[34567]86-*-linux* | x86_64-*-linux*)
5288 may_have_cet=yes
5289 save_CFLAGS="$CFLAGS"
5290 CFLAGS="$CFLAGS -fcf-protection"
5291 case "$enable_cet" in
5292 auto)
5293 # Check if target supports multi-byte NOPs
5294 # and if assembler supports CET insn.
5295 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5296/* end confdefs.h. */
5297
5298int
5299main ()
5300{
5301
5302#if !defined(__SSE2__)
5303#error target does not support multi-byte NOPs
5304#else
5305asm ("setssbsy");
5306#endif
5307
5308 ;
5309 return 0;
5310}
5311_ACEOF
5312if ac_fn_c_try_compile "$LINENO"; then :
5313 enable_cet=yes
5314else
5315 enable_cet=no
5316fi
5317rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5318 ;;
5319 yes)
5320 # Check if assembler supports CET.
5321 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5322/* end confdefs.h. */
5323
5324int
5325main ()
5326{
5327asm ("setssbsy");
5328 ;
5329 return 0;
5330}
5331_ACEOF
5332if ac_fn_c_try_compile "$LINENO"; then :
5333
5334else
5335 as_fn_error $? "assembler with CET support is required for --enable-cet" "$LINENO" 5
5336fi
5337rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5338 ;;
5339 esac
5340 CFLAGS="$save_CFLAGS"
5341 ;;
5342 *)
5343 may_have_cet=no
5344 enable_cet=no
5345 ;;
5346esac
5347
5348if test x$may_have_cet = xyes; then
5349 save_LDFLAGS="$LDFLAGS"
5350 LDFLAGS="$LDFLAGS -Wl,-z,ibt,-z,shstk"
5351 if test "$cross_compiling" = yes; then :
5352 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5353$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5354as_fn_error $? "cannot run test program while cross compiling
5355See \`config.log' for more details" "$LINENO" 5; }
5356else
5357 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5358/* end confdefs.h. */
5359
5360static void
5361foo (void)
5362{
5363}
5364
5365static void
5366__attribute__ ((noinline, noclone))
5367xxx (void (*f) (void))
5368{
5369 f ();
5370}
5371
5372static void
5373__attribute__ ((noinline, noclone))
5374bar (void)
5375{
5376 xxx (foo);
5377}
5378
5379int
5380main ()
5381{
5382 bar ();
5383 return 0;
5384}
5385
5386_ACEOF
5387if ac_fn_c_try_run "$LINENO"; then :
5388 have_cet=no
5389else
5390 have_cet=yes
5391fi
5392rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5393 conftest.$ac_objext conftest.beam conftest.$ac_ext
5394fi
5395
5396 LDFLAGS="$save_LDFLAGS"
5397 if test x$enable_cet = xno -a x$have_cet = xyes; then
5398 as_fn_error $? "Intel CET must be enabled on Intel CET enabled host" "$LINENO" 5
5399 fi
5400fi
5401if test x$enable_cet = xyes; then
5402 CET_HOST_FLAGS="-fcf-protection"
5403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5404$as_echo "yes" >&6; }
5405else
5406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5407$as_echo "no" >&6; }
5408fi
5409
5410
5411
769b009e
KC		 5412echo "# Warning: this fragment is automatically generated" > temp-frag
5413
c91c9c2e
PB		 5414if [ -n "${frag}" ] && [ -f "${frag}" ]; then
5415 echo "Appending ${frag} to xhost-mkfrag"
5416 echo "# Following fragment copied from ${frag}" >> temp-frag
5417 cat ${frag} >> temp-frag
5418fi
769b009e
KC		 5419
5420# record if we want to build shared libs.
5421if [ "${shared}" = "yes" ]; then
5422 echo enable_shared = yes >> temp-frag
5423else
5424 echo enable_shared = no >> temp-frag
5425fi
5426
5427frag=xhost-mkfrag
5428${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag
5429
0bc0cd11
JL		 5430host_makefile_frag=${frag}
5431
5432
5433# It's OK to check for header files. Although the compiler may not be
5434# able to link anything, it had better be able to at least compile
5435# something.
52ae149d 5436for 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
5213506e
RW		 5437do :
5438 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5439ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
22e05272 5440if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
238235ef 5441 cat >>confdefs.h <<_ACEOF
5213506e 5442#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
238235ef
DJ		 5443_ACEOF
5444
5445fi
238235ef
DJ		 5446done
5447
5213506e
RW		 5448{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
5449$as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
22e05272 5450if ${ac_cv_header_sys_wait_h+:} false; then :
5213506e 5451 $as_echo_n "(cached) " >&6
238235ef 5452else
5213506e 5453 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
238235ef 5454/* end confdefs.h. */
d3982b71 5455#include <sys/types.h>
238235ef
DJ		 5456#include <sys/wait.h>
5457#ifndef WEXITSTATUS
5213506e 5458# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
fdfc290b 5459#endif
238235ef
DJ		 5460#ifndef WIFEXITED
5461# define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
5462#endif
5463
5464int
5465main ()
5466{
5467 int s;
5468 wait (&s);
5469 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
5470 ;
5471 return 0;
5472}
5473_ACEOF
5213506e 5474if ac_fn_c_try_compile "$LINENO"; then :
238235ef 5475 ac_cv_header_sys_wait_h=yes
d3982b71 5476else
5213506e 5477 ac_cv_header_sys_wait_h=no
d3982b71 5478fi
5213506e 5479rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
238235ef 5480fi
5213506e
RW		 5481{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
5482$as_echo "$ac_cv_header_sys_wait_h" >&6; }
238235ef
DJ		 5483if test $ac_cv_header_sys_wait_h = yes; then
5484
5213506e 5485$as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
b033df90
DJ		 5486
5487fi
5488
5213506e
RW		 5489{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
5490$as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
22e05272 5491if ${ac_cv_header_time+:} false; then :
5213506e 5492 $as_echo_n "(cached) " >&6
b033df90 5493else
5213506e 5494 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
b033df90
DJ		 5495/* end confdefs.h. */
5496#include <sys/types.h>
5497#include <sys/time.h>
5498#include <time.h>
5499
5500int
5501main ()
5502{
5503if ((struct tm *) 0)
5504return 0;
5505 ;
5506 return 0;
5507}
5508_ACEOF
5213506e 5509if ac_fn_c_try_compile "$LINENO"; then :
b033df90
DJ		 5510 ac_cv_header_time=yes
5511else
5213506e 5512 ac_cv_header_time=no
b033df90 5513fi
5213506e 5514rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
b033df90 5515fi
5213506e
RW		 5516{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
5517$as_echo "$ac_cv_header_time" >&6; }
b033df90
DJ		 5518if test $ac_cv_header_time = yes; then
5519
5213506e 5520$as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
b033df90
DJ		 5521
5522fi
5523
5524
2b601678
MK		 5525{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5
5526$as_echo_n "checking whether errno must be declared... " >&6; }
22e05272 5527if ${libiberty_cv_declare_errno+:} false; then :
2b601678
MK		 5528 $as_echo_n "(cached) " >&6
5529else
5530 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5531/* end confdefs.h. */
5532#include <errno.h>
5533int
5534main ()
5535{
5536int x = errno;
5537 ;
5538 return 0;
5539}
5540_ACEOF
5541if ac_fn_c_try_compile "$LINENO"; then :
5542 libiberty_cv_declare_errno=no
5543else
5544 libiberty_cv_declare_errno=yes
5545fi
5546rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5547fi
5548{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5
5549$as_echo "$libiberty_cv_declare_errno" >&6; }
5550if test $libiberty_cv_declare_errno = yes
5551then
5552$as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h
5553
5554fi
5555
b033df90 5556
ea41822a 5557# Determine sizes of some types.
5213506e
RW		 5558# The cast to long int works around a bug in the HP C Compiler
5559# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5560# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5561# This bug is HP SR number 8606223364.
5562{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5563$as_echo_n "checking size of int... " >&6; }
22e05272 5564if ${ac_cv_sizeof_int+:} false; then :
5213506e
RW		 5565 $as_echo_n "(cached) " >&6
5566else
5567 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then :
5568
5569else
5570 if test "$ac_cv_type_int" = yes; then
5571 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5572$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
22e05272
JM		 5573as_fn_error 77 "cannot compute sizeof (int)
5574See \`config.log' for more details" "$LINENO" 5; }
5213506e
RW		 5575 else
5576 ac_cv_sizeof_int=0
5577 fi
b033df90 5578fi
b033df90 5579
5213506e
RW		 5580fi
5581{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5582$as_echo "$ac_cv_sizeof_int" >&6; }
b033df90 5583
b033df90 5584
b033df90 5585
5213506e
RW		 5586cat >>confdefs.h <<_ACEOF
5587#define SIZEOF_INT $ac_cv_sizeof_int
b033df90 5588_ACEOF
b033df90 5589
b033df90 5590
ea41822a
YG		 5591# The cast to long int works around a bug in the HP C Compiler
5592# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5593# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5594# This bug is HP SR number 8606223364.
5595{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5596$as_echo_n "checking size of long... " >&6; }
22e05272 5597if ${ac_cv_sizeof_long+:} false; then :
ea41822a
YG		 5598 $as_echo_n "(cached) " >&6
5599else
5600 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then :
5601
5602else
5603 if test "$ac_cv_type_long" = yes; then
5604 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5605$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
22e05272
JM		 5606as_fn_error 77 "cannot compute sizeof (long)
5607See \`config.log' for more details" "$LINENO" 5; }
ea41822a
YG		 5608 else
5609 ac_cv_sizeof_long=0
5610 fi
5611fi
5612
5613fi
5614{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5615$as_echo "$ac_cv_sizeof_long" >&6; }
5616
5617
5618
5619cat >>confdefs.h <<_ACEOF
5620#define SIZEOF_LONG $ac_cv_sizeof_long
5621_ACEOF
5622
5623
126e0b6b
AM		 5624# The cast to long int works around a bug in the HP C Compiler
5625# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5626# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5627# This bug is HP SR number 8606223364.
5628{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5
5629$as_echo_n "checking size of size_t... " >&6; }
22e05272 5630if ${ac_cv_sizeof_size_t+:} false; then :
126e0b6b
AM		 5631 $as_echo_n "(cached) " >&6
5632else
5633 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t" "$ac_includes_default"; then :
5634
5635else
5636 if test "$ac_cv_type_size_t" = yes; then
5637 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5638$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
22e05272
JM		 5639as_fn_error 77 "cannot compute sizeof (size_t)
5640See \`config.log' for more details" "$LINENO" 5; }
126e0b6b
AM		 5641 else
5642 ac_cv_sizeof_size_t=0
5643 fi
5644fi
5645
5646fi
5647{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5
5648$as_echo "$ac_cv_sizeof_size_t" >&6; }
5649
5650
5651
5652cat >>confdefs.h <<_ACEOF
5653#define SIZEOF_SIZE_T $ac_cv_sizeof_size_t
5654_ACEOF
5655
5656
ea41822a
YG		 5657
5658# Check for presense of long long
5659ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
22e05272 5660if test "x$ac_cv_type_long_long" = xyes; then :
ea41822a
YG		 5661
5662$as_echo "#define HAVE_LONG_LONG 1" >>confdefs.h
5663 # The cast to long int works around a bug in the HP C Compiler
5664# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5665# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5666# This bug is HP SR number 8606223364.
5667{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5668$as_echo_n "checking size of long long... " >&6; }
22e05272 5669if ${ac_cv_sizeof_long_long+:} false; then :
ea41822a
YG		 5670 $as_echo_n "(cached) " >&6
5671else
5672 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then :
5673
5674else
5675 if test "$ac_cv_type_long_long" = yes; then
5676 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5677$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
22e05272
JM		 5678as_fn_error 77 "cannot compute sizeof (long long)
5679See \`config.log' for more details" "$LINENO" 5; }
ea41822a
YG		 5680 else
5681 ac_cv_sizeof_long_long=0
5682 fi
5683fi
5684
5685fi
5686{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5687$as_echo "$ac_cv_sizeof_long_long" >&6; }
5688
5689
5690
5691cat >>confdefs.h <<_ACEOF
5692#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5693_ACEOF
5694
5695
5696fi
5697
b033df90 5698
5213506e
RW		 5699# Look for a 64-bit type.
5700{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5
5701$as_echo_n "checking for a 64-bit type... " >&6; }
22e05272 5702if ${liberty_cv_uint64+:} false; then :
5213506e 5703 $as_echo_n "(cached) " >&6
238235ef 5704else
5213506e
RW		 5705 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5706/* end confdefs.h. */
5707#ifdef HAVE_STDINT_H
5708#include <stdint.h>
5709#endif
5710int
5711main ()
5712{
5713extern uint64_t foo;
5714 ;
5715 return 0;
5716}
238235ef 5717_ACEOF
5213506e
RW		 5718if ac_fn_c_try_compile "$LINENO"; then :
5719 liberty_cv_uint64=uint64_t
5720else
5721 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
238235ef 5722/* end confdefs.h. */
5213506e
RW		 5723#ifdef HAVE_LIMITS_H
5724#include <limits.h>
5725#endif
5726#ifndef CHAR_BIT
5727#define CHAR_BIT 8
b033df90 5728#endif
238235ef
DJ		 5729int
5730main ()
5731{
5213506e
RW		 5732extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
5733 ;
5734 return 0;
238235ef
DJ		 5735}
5736_ACEOF
5213506e
RW		 5737if ac_fn_c_try_compile "$LINENO"; then :
5738 liberty_cv_uint64="unsigned long"
238235ef 5739else
5213506e
RW		 5740 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5741/* end confdefs.h. */
5742#ifdef HAVE_LIMITS_H
5743#include <limits.h>
5744#endif
5745#ifndef CHAR_BIT
5746#define CHAR_BIT 8
5747#endif
5748int
5749main ()
5750{
5751extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
5752 ;
5753 return 0;
5754}
5755_ACEOF
5756if ac_fn_c_try_compile "$LINENO"; then :
5757 liberty_cv_uint64="unsigned long long"
5758else
5759 liberty_cv_uint64=none
238235ef 5760fi
5213506e 5761rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
238235ef 5762fi
5213506e 5763rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
b033df90 5764fi
5213506e 5765rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
b033df90 5766fi
238235ef 5767
5213506e
RW		 5768{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5
5769$as_echo "$liberty_cv_uint64" >&6; }
5770if test "$liberty_cv_uint64" != none; then
5771
5772cat >>confdefs.h <<_ACEOF
5773#define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
238235ef
DJ		 5774_ACEOF
5775
5776fi
5777
0e497905
OS		 5778
5779 ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
22e05272 5780if test "x$ac_cv_type_intptr_t" = xyes; then :
0e497905
OS		 5781
5782$as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
5783
5784else
5785 for ac_type in 'int' 'long int' 'long long int'; do
5786 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5787/* end confdefs.h. */
5788$ac_includes_default
5789int
5790main ()
5791{
5792static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
22e05272
JM		 5793test_array [0] = 0;
5794return test_array [0];
0e497905
OS		 5795
5796 ;
5797 return 0;
5798}
5799_ACEOF
5800if ac_fn_c_try_compile "$LINENO"; then :
5801
5802cat >>confdefs.h <<_ACEOF
5803#define intptr_t $ac_type
5804_ACEOF
5805
5806 ac_type=
5807fi
5808rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5809 test -z "$ac_type" && break
5810 done
5811fi
5812
5813
5814
5815 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
22e05272 5816if test "x$ac_cv_type_uintptr_t" = xyes; then :
0e497905
OS		 5817
5818$as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5819
5820else
5821 for ac_type in 'unsigned int' 'unsigned long int' \
5822 'unsigned long long int'; do
5823 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5824/* end confdefs.h. */
5825$ac_includes_default
5826int
5827main ()
5828{
5829static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
22e05272
JM		 5830test_array [0] = 0;
5831return test_array [0];
0e497905
OS		 5832
5833 ;
5834 return 0;
5835}
5836_ACEOF
5837if ac_fn_c_try_compile "$LINENO"; then :
5838
5839cat >>confdefs.h <<_ACEOF
5840#define uintptr_t $ac_type
5841_ACEOF
5842
5843 ac_type=
5844fi
5845rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5846 test -z "$ac_type" && break
5847 done
5848fi
5849
5850
1cfabf34 5851ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
22e05272 5852if test "x$ac_cv_type_ssize_t" = xyes; then :
1cfabf34
ILT		 5853
5854else
5855
5856cat >>confdefs.h <<_ACEOF
5857#define ssize_t int
5858_ACEOF
5859
5860fi
5861
0e497905 5862
5213506e
RW		 5863# Given the above check, we always have uintptr_t or a fallback
5864# definition. So define HAVE_UINTPTR_T in case any imported code
5865# relies on it.
238235ef 5866
5213506e 5867$as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
b033df90
DJ		 5868
5869
5213506e 5870ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
22e05272 5871if test "x$ac_cv_type_pid_t" = xyes; then :
b033df90 5872
5213506e 5873else
b033df90 5874
5213506e
RW		 5875cat >>confdefs.h <<_ACEOF
5876#define pid_t int
5877_ACEOF
b033df90 5878
5213506e 5879fi
b033df90
DJ		 5880
5881
5213506e
RW		 5882# This is the list of functions which libiberty will provide if they
5883# are not available on the host.
b033df90 5884
5213506e
RW		 5885funcs="asprintf"
5886funcs="$funcs atexit"
5887funcs="$funcs basename"
5888funcs="$funcs bcmp"
5889funcs="$funcs bcopy"
5890funcs="$funcs bsearch"
5891funcs="$funcs bzero"
5892funcs="$funcs calloc"
5893funcs="$funcs clock"
5894funcs="$funcs ffs"
5895funcs="$funcs getcwd"
5896funcs="$funcs getpagesize"
5897funcs="$funcs gettimeofday"
5898funcs="$funcs index"
5899funcs="$funcs insque"
5900funcs="$funcs memchr"
5901funcs="$funcs memcmp"
5902funcs="$funcs memcpy"
5903funcs="$funcs memmem"
5904funcs="$funcs memmove"
5905funcs="$funcs mempcpy"
5906funcs="$funcs memset"
5907funcs="$funcs mkstemps"
5908funcs="$funcs putenv"
5909funcs="$funcs random"
5910funcs="$funcs rename"
5911funcs="$funcs rindex"
5912funcs="$funcs setenv"
5913funcs="$funcs snprintf"
5914funcs="$funcs sigsetmask"
5915funcs="$funcs stpcpy"
5916funcs="$funcs stpncpy"
5917funcs="$funcs strcasecmp"
5918funcs="$funcs strchr"
5919funcs="$funcs strdup"
5920funcs="$funcs strncasecmp"
5921funcs="$funcs strndup"
9a9baa52 5922funcs="$funcs strnlen"
5213506e
RW		 5923funcs="$funcs strrchr"
5924funcs="$funcs strstr"
5925funcs="$funcs strtod"
5926funcs="$funcs strtol"
5927funcs="$funcs strtoul"
ea41822a
YG		 5928funcs="$funcs strtoll"
5929funcs="$funcs strtoull"
5213506e
RW		 5930funcs="$funcs strverscmp"
5931funcs="$funcs tmpnam"
5932funcs="$funcs vasprintf"
5933funcs="$funcs vfprintf"
5934funcs="$funcs vprintf"
5935funcs="$funcs vsnprintf"
5936funcs="$funcs vsprintf"
5937funcs="$funcs waitpid"
6e9bd0f8 5938funcs="$funcs setproctitle"
238235ef 5939
5213506e
RW		 5940# Also in the old function.def file: alloca, vfork, getopt.
5941
5942vars="sys_errlist sys_nerr sys_siglist"
5943
d423df48 5944checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \
df1346b4 5945 getsysinfo gettimeofday on_exit pipe2 psignal pstat_getdynamic pstat_getstatic \
d423df48
JJ		 5946 realpath setrlimit sbrk spawnve spawnvpe strerror strsignal sysconf sysctl \
5947 sysmp table times wait3 wait4"
5213506e
RW		 5948
5949# These are neither executed nor required, but they help keep
5950# autoheader happy without adding a bunch of text to acconfig.h.
5951if test "x" = "y"; then
59a8dc25
BE		 5952 for ac_func in asprintf atexit \
5953 basename bcmp bcopy bsearch bzero \
5954 calloc canonicalize_file_name clock \
3b63ca7e 5955 dup3 \
59a8dc25 5956 ffs __fsetlocking \
d423df48 5957 getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \
59a8dc25
BE		 5958 index insque \
5959 memchr memcmp memcpy memmem memmove memset mkstemps \
5960 on_exit \
df1346b4 5961 pipe2 psignal pstat_getdynamic pstat_getstatic putenv \
59a8dc25 5962 random realpath rename rindex \
d423df48 5963 sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \
3b63ca7e 5964 stpcpy stpncpy strcasecmp strchr strdup \
9a9baa52 5965 strerror strncasecmp strndup strnlen strrchr strsignal strstr strtod \
ea41822a 5966 strtol strtoul strtoll strtoull strverscmp sysconf sysctl sysmp \
59a8dc25
BE		 5967 table times tmpnam \
5968 vasprintf vfprintf vprintf vsprintf \
5969 wait3 wait4 waitpid
5213506e
RW		 5970do :
5971 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5972ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
22e05272 5973if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
b033df90 5974 cat >>confdefs.h <<_ACEOF
5213506e 5975#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
238235ef
DJ		 5976_ACEOF
5977
5978fi
b033df90 5979done
238235ef 5980
22e05272
JM		 5981 as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh`
5982ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default"
5983if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then :
5213506e 5984 ac_have_decl=1
d49d0907 5985else
5213506e
RW		 5986 ac_have_decl=0
5987fi
5988
5989cat >>confdefs.h <<_ACEOF
5990#define HAVE_DECL_BASENAME $ac_have_decl
d49d0907 5991_ACEOF
5213506e 5992ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
22e05272 5993if test "x$ac_cv_have_decl_ffs" = xyes; then :
5213506e 5994 ac_have_decl=1
d49d0907 5995else
5213506e 5996 ac_have_decl=0
d49d0907 5997fi
5213506e
RW		 5998
5999cat >>confdefs.h <<_ACEOF
6000#define HAVE_DECL_FFS $ac_have_decl
6001_ACEOF
6002ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
22e05272 6003if test "x$ac_cv_have_decl_asprintf" = xyes; then :
5213506e
RW		 6004 ac_have_decl=1
6005else
6006 ac_have_decl=0
d49d0907 6007fi
d49d0907 6008
5213506e
RW		 6009cat >>confdefs.h <<_ACEOF
6010#define HAVE_DECL_ASPRINTF $ac_have_decl
6011_ACEOF
6012ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
22e05272 6013if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
5213506e 6014 ac_have_decl=1
d49d0907 6015else
5213506e
RW		 6016 ac_have_decl=0
6017fi
6018
6019cat >>confdefs.h <<_ACEOF
6020#define HAVE_DECL_VASPRINTF $ac_have_decl
d49d0907 6021_ACEOF
5213506e 6022ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
22e05272 6023if test "x$ac_cv_have_decl_snprintf" = xyes; then :
5213506e
RW		 6024 ac_have_decl=1
6025else
6026 ac_have_decl=0
6027fi
d49d0907 6028
5213506e
RW		 6029cat >>confdefs.h <<_ACEOF
6030#define HAVE_DECL_SNPRINTF $ac_have_decl
d49d0907 6031_ACEOF
5213506e 6032ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
22e05272 6033if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
5213506e
RW		 6034 ac_have_decl=1
6035else
6036 ac_have_decl=0
6037fi
6038
6039cat >>confdefs.h <<_ACEOF
6040#define HAVE_DECL_VSNPRINTF $ac_have_decl
d49d0907 6041_ACEOF
ea41822a 6042ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
22e05272 6043if test "x$ac_cv_have_decl_strtol" = xyes; then :
ea41822a
YG		 6044 ac_have_decl=1
6045else
6046 ac_have_decl=0
6047fi
6048
6049cat >>confdefs.h <<_ACEOF
6050#define HAVE_DECL_STRTOL $ac_have_decl
6051_ACEOF
6052ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
22e05272 6053if test "x$ac_cv_have_decl_strtoul" = xyes; then :
ea41822a
YG		 6054 ac_have_decl=1
6055else
6056 ac_have_decl=0
6057fi
6058
6059cat >>confdefs.h <<_ACEOF
6060#define HAVE_DECL_STRTOUL $ac_have_decl
6061_ACEOF
6062ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
22e05272 6063if test "x$ac_cv_have_decl_strtoll" = xyes; then :
ea41822a
YG		 6064 ac_have_decl=1
6065else
6066 ac_have_decl=0
6067fi
6068
6069cat >>confdefs.h <<_ACEOF
6070#define HAVE_DECL_STRTOLL $ac_have_decl
6071_ACEOF
6072ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
22e05272 6073if test "x$ac_cv_have_decl_strtoull" = xyes; then :
ea41822a
YG		 6074 ac_have_decl=1
6075else
6076 ac_have_decl=0
6077fi
6078
6079cat >>confdefs.h <<_ACEOF
6080#define HAVE_DECL_STRTOULL $ac_have_decl
6081_ACEOF
63d9caf9 6082ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default"
22e05272 6083if test "x$ac_cv_have_decl_strnlen" = xyes; then :
63d9caf9
DD		 6084 ac_have_decl=1
6085else
6086 ac_have_decl=0
6087fi
6088
6089cat >>confdefs.h <<_ACEOF
6090#define HAVE_DECL_STRNLEN $ac_have_decl
6091_ACEOF
d49d0907 6092
d49d0907 6093
5213506e 6094$as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
d49d0907 6095
d49d0907 6096
5213506e 6097$as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
d49d0907 6098
d49d0907 6099
5213506e 6100$as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h
d49d0907 6101
d49d0907 6102fi
d49d0907 6103
5213506e
RW		 6104# For each of these functions, if the host does not provide the
6105# function we want to put FN.o in LIBOBJS, and if the host does
6106# provide the function, we want to define HAVE_FN in config.h.
d49d0907 6107
5213506e
RW		 6108setobjs=
6109CHECK=
5213506e 6110if test -n "${with_target_subdir}"; then
d49d0907 6111
5213506e
RW		 6112 # We are being configured as a target library. AC_REPLACE_FUNCS
6113 # may not work correctly, because the compiler may not be able to
6114 # link executables. Note that we may still be being configured
6115 # native.
d49d0907 6116
5213506e
RW		 6117 # If we are being configured for newlib, we know which functions
6118 # newlib provide and which ones we will be expected to provide.
d49d0907 6119
5213506e
RW		 6120 if test "x${with_newlib}" = "xyes"; then
6121 case " $LIBOBJS " in
6122 *" asprintf.$ac_objext "* ) ;;
6123 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
6124 ;;
6125esac
d49d0907 6126
5213506e
RW		 6127 case " $LIBOBJS " in
6128 *" basename.$ac_objext "* ) ;;
6129 *) LIBOBJS="$LIBOBJS basename.$ac_objext"
6130 ;;
6131esac
d49d0907 6132
5213506e
RW		 6133 case " $LIBOBJS " in
6134 *" insque.$ac_objext "* ) ;;
6135 *) LIBOBJS="$LIBOBJS insque.$ac_objext"
6136 ;;
6137esac
d49d0907 6138
5213506e
RW		 6139 case " $LIBOBJS " in
6140 *" random.$ac_objext "* ) ;;
6141 *) LIBOBJS="$LIBOBJS random.$ac_objext"
6142 ;;
6143esac
d3982b71 6144
5213506e
RW		 6145 case " $LIBOBJS " in
6146 *" strdup.$ac_objext "* ) ;;
6147 *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
6148 ;;
6149esac
238235ef 6150
5213506e
RW		 6151 case " $LIBOBJS " in
6152 *" vasprintf.$ac_objext "* ) ;;
6153 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
6154 ;;
6155esac
6156
6157
6158 for f in $funcs; do
6159 case "$f" in
6160 asprintf | basename | insque | random | strdup | vasprintf)
6161 ;;
6162 *)
6163 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6164 cat >>confdefs.h <<_ACEOF
6165#define $n 1
238235ef 6166_ACEOF
fdfc290b 6167
5213506e
RW		 6168 ;;
6169 esac
6170 done
238235ef 6171
5213506e
RW		 6172 # newlib doesnt provide any of the variables in $vars, so we
6173 # dont have to check them here.
238235ef 6174
5213506e
RW		 6175 # Of the functions in $checkfuncs, newlib only has strerror.
6176 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
238235ef
DJ		 6177
6178
5213506e 6179 setobjs=yes
238235ef 6180
5213506e 6181 fi
238235ef 6182
5213506e
RW		 6183 # If we are being configured for Mingw, we know which functions
6184 # Mingw provides and which ones we will be expected to provide.
238235ef 6185
5213506e
RW		 6186 case "${host}" in
6187 *-*-mingw*)
6188 case " $LIBOBJS " in
6189 *" asprintf.$ac_objext "* ) ;;
6190 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
6191 ;;
6192esac
238235ef 6193
5213506e
RW		 6194 case " $LIBOBJS " in
6195 *" basename.$ac_objext "* ) ;;
6196 *) LIBOBJS="$LIBOBJS basename.$ac_objext"
6197 ;;
6198esac
238235ef 6199
5213506e
RW		 6200 case " $LIBOBJS " in
6201 *" bcmp.$ac_objext "* ) ;;
6202 *) LIBOBJS="$LIBOBJS bcmp.$ac_objext"
6203 ;;
6204esac
238235ef 6205
5213506e
RW		 6206 case " $LIBOBJS " in
6207 *" bcopy.$ac_objext "* ) ;;
6208 *) LIBOBJS="$LIBOBJS bcopy.$ac_objext"
6209 ;;
6210esac
238235ef 6211
5213506e
RW		 6212 case " $LIBOBJS " in
6213 *" bzero.$ac_objext "* ) ;;
6214 *) LIBOBJS="$LIBOBJS bzero.$ac_objext"
6215 ;;
6216esac
238235ef 6217
5213506e
RW		 6218 case " $LIBOBJS " in
6219 *" clock.$ac_objext "* ) ;;
6220 *) LIBOBJS="$LIBOBJS clock.$ac_objext"
6221 ;;
6222esac
238235ef 6223
5213506e
RW		 6224 case " $LIBOBJS " in
6225 *" ffs.$ac_objext "* ) ;;
6226 *) LIBOBJS="$LIBOBJS ffs.$ac_objext"
6227 ;;
6228esac
238235ef 6229
5213506e
RW		 6230 case " $LIBOBJS " in
6231 *" getpagesize.$ac_objext "* ) ;;
6232 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
6233 ;;
6234esac
238235ef 6235
5213506e
RW		 6236 case " $LIBOBJS " in
6237 *" index.$ac_objext "* ) ;;
6238 *) LIBOBJS="$LIBOBJS index.$ac_objext"
6239 ;;
6240esac
238235ef 6241
5213506e
RW		 6242 case " $LIBOBJS " in
6243 *" insque.$ac_objext "* ) ;;
6244 *) LIBOBJS="$LIBOBJS insque.$ac_objext"
6245 ;;
6246esac
238235ef 6247
5213506e
RW		 6248 case " $LIBOBJS " in
6249 *" mempcpy.$ac_objext "* ) ;;
6250 *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext"
6251 ;;
6252esac
238235ef 6253
5213506e
RW		 6254 case " $LIBOBJS " in
6255 *" mkstemps.$ac_objext "* ) ;;
6256 *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext"
6257 ;;
6258esac
238235ef 6259
5213506e
RW		 6260 case " $LIBOBJS " in
6261 *" random.$ac_objext "* ) ;;
6262 *) LIBOBJS="$LIBOBJS random.$ac_objext"
6263 ;;
6264esac
238235ef 6265
5213506e
RW		 6266 case " $LIBOBJS " in
6267 *" rindex.$ac_objext "* ) ;;
6268 *) LIBOBJS="$LIBOBJS rindex.$ac_objext"
6269 ;;
6270esac
238235ef 6271
5213506e
RW		 6272 case " $LIBOBJS " in
6273 *" sigsetmask.$ac_objext "* ) ;;
6274 *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext"
6275 ;;
6276esac
238235ef 6277
5213506e
RW		 6278 case " $LIBOBJS " in
6279 *" stpcpy.$ac_objext "* ) ;;
6280 *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext"
6281 ;;
6282esac
238235ef 6283
5213506e
RW		 6284 case " $LIBOBJS " in
6285 *" stpncpy.$ac_objext "* ) ;;
6286 *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext"
6287 ;;
6288esac
238235ef 6289
5213506e
RW		 6290 case " $LIBOBJS " in
6291 *" strndup.$ac_objext "* ) ;;
6292 *) LIBOBJS="$LIBOBJS strndup.$ac_objext"
6293 ;;
6294esac
238235ef 6295
9a9baa52
ILT		 6296 case " $LIBOBJS " in
6297 *" strnlen.$ac_objext "* ) ;;
6298 *) LIBOBJS="$LIBOBJS strnlen.$ac_objext"
6299 ;;
6300esac
6301
5213506e
RW		 6302 case " $LIBOBJS " in
6303 *" strverscmp.$ac_objext "* ) ;;
6304 *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext"
6305 ;;
6306esac
238235ef 6307
5213506e
RW		 6308 case " $LIBOBJS " in
6309 *" vasprintf.$ac_objext "* ) ;;
6310 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
6311 ;;
6312esac
238235ef 6313
5213506e
RW		 6314 case " $LIBOBJS " in
6315 *" waitpid.$ac_objext "* ) ;;
6316 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
6317 ;;
6318esac
238235ef
DJ		 6319
6320
5213506e
RW		 6321 for f in $funcs; do
6322 case "$f" in
9a9baa52 6323 asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strnlen | strverscmp | vasprintf | waitpid)
5213506e
RW		 6324 ;;
6325 *)
6326 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6327 cat >>confdefs.h <<_ACEOF
6328#define $n 1
6329_ACEOF
238235ef 6330
5213506e
RW		 6331 ;;
6332 esac
6333 done
238235ef 6334
5213506e
RW		 6335 # Mingw doesnt provide any of the variables in $vars, so we
6336 # dont have to check them here.
238235ef 6337
5213506e
RW		 6338 # Of the functions in $checkfuncs, Mingw only has strerror.
6339 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
238235ef
DJ		 6340
6341
5213506e
RW		 6342 setobjs=yes
6343 ;;
238235ef 6344
5213506e
RW		 6345 *-*-msdosdjgpp)
6346 case " $LIBOBJS " in
6347 *" vasprintf.$ac_objext "* ) ;;
6348 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
6349 ;;
6350esac
238235ef 6351
5213506e
RW		 6352 case " $LIBOBJS " in
6353 *" vsnprintf.$ac_objext "* ) ;;
6354 *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext"
6355 ;;
6356esac
238235ef 6357
5213506e
RW		 6358 case " $LIBOBJS " in
6359 *" snprintf.$ac_objext "* ) ;;
6360 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext"
6361 ;;
6362esac
238235ef 6363
5213506e
RW		 6364 case " $LIBOBJS " in
6365 *" asprintf.$ac_objext "* ) ;;
6366 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
6367 ;;
6368esac
238235ef
DJ		 6369
6370
5213506e
RW		 6371 for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \
6372 getcwd getpagesize getrusage gettimeofday \
6373 index insque memchr memcmp memcpy memmove memset psignal \
6374 putenv random rename rindex sbrk setenv stpcpy strcasecmp \
6375 strchr strdup strerror strncasecmp strrchr strstr strtod \
6376 strtol strtoul sysconf times tmpnam vfprintf vprintf \
6377 vsprintf waitpid
6378 do
6379 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6380 cat >>confdefs.h <<_ACEOF
6381#define $n 1
6382_ACEOF
238235ef 6383
5213506e 6384 done
238235ef 6385
17998b22 6386
5213506e
RW		 6387 setobjs=yes
6388 ;;
17998b22 6389
5213506e 6390 esac
f9a9ac80 6391
0bc0cd11 6392else
238235ef 6393
5213506e
RW		 6394 # Not a target library, so we set things up to run the test suite.
6395 CHECK=really-check
0bc0cd11
JL		 6396
6397fi
6398
238235ef 6399
238235ef 6400
238235ef 6401
5213506e
RW		 6402case "${host}" in
6403 *-*-cygwin* | *-*-mingw*)
6404 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
238235ef 6405
5213506e 6406 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
238235ef 6407
5213506e
RW		 6408 ;;
6409esac
0bc0cd11 6410
5213506e
RW		 6411if test -z "${setobjs}"; then
6412 case "${host}" in
0bc0cd11 6413
5213506e
RW		 6414 *-*-vxworks*)
6415 # Handle VxWorks configuration specially, since on VxWorks the
6416 # libraries are actually on the target board, not in the file
6417 # system.
6418 case " $LIBOBJS " in
6419 *" basename.$ac_objext "* ) ;;
6420 *) LIBOBJS="$LIBOBJS basename.$ac_objext"
6421 ;;
3beb1315
HPN		 6422esac
6423
5213506e
RW		 6424 case " $LIBOBJS " in
6425 *" getpagesize.$ac_objext "* ) ;;
6426 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
6427 ;;
6428esac
238235ef 6429
5213506e
RW		 6430 case " $LIBOBJS " in
6431 *" insque.$ac_objext "* ) ;;
6432 *) LIBOBJS="$LIBOBJS insque.$ac_objext"
6433 ;;
6434esac
e490616e 6435
5213506e
RW		 6436 case " $LIBOBJS " in
6437 *" random.$ac_objext "* ) ;;
6438 *) LIBOBJS="$LIBOBJS random.$ac_objext"
6439 ;;
6440esac
238235ef 6441
5213506e
RW		 6442 case " $LIBOBJS " in
6443 *" strcasecmp.$ac_objext "* ) ;;
6444 *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext"
6445 ;;
6446esac
238235ef 6447
5213506e
RW		 6448 case " $LIBOBJS " in
6449 *" strncasecmp.$ac_objext "* ) ;;
6450 *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext"
6451 ;;
3beb1315
HPN		 6452esac
6453
5213506e
RW		 6454 case " $LIBOBJS " in
6455 *" strdup.$ac_objext "* ) ;;
6456 *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
6457 ;;
6458esac
e490616e 6459
5213506e
RW		 6460 case " $LIBOBJS " in
6461 *" vfork.$ac_objext "* ) ;;
6462 *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
6463 ;;
6464esac
e490616e 6465
5213506e
RW		 6466 case " $LIBOBJS " in
6467 *" waitpid.$ac_objext "* ) ;;
6468 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
6469 ;;
6470esac
238235ef 6471
5213506e
RW		 6472 case " $LIBOBJS " in
6473 *" vasprintf.$ac_objext "* ) ;;
6474 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
6475 ;;
6476esac
9ce3f7e5 6477
5213506e
RW		 6478 for f in $funcs; do
6479 case "$f" in
6480 basename | getpagesize | insque | random | strcasecmp)
6481 ;;
6482 strncasecmp | strdup | vfork | waitpid | vasprintf)
6483 ;;
6484 *)
6485 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6486 cat >>confdefs.h <<_ACEOF
6487#define $n 1
238235ef 6488_ACEOF
238235ef 6489
5213506e
RW		 6490 ;;
6491 esac
6492 done
9ce3f7e5 6493
5213506e
RW		 6494 # VxWorks doesn't provide any of the variables in $vars, so we
6495 # don't have to check them here.
9ce3f7e5 6496
5213506e
RW		 6497 # Of the functions in $checkfuncs, VxWorks only has strerror.
6498 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
e490616e 6499
238235ef 6500
5213506e
RW		 6501 setobjs=yes
6502 ;;
6503
6504 esac
0bc0cd11
JL		 6505fi
6506
5213506e 6507if test -z "${setobjs}"; then
0bc0cd11 6508
5213506e 6509 case "${host}" in
aa9dc53d 6510
41fdbd54
JB		 6511 *-*-android*)
6512 # On android, getpagesize is defined in unistd.h as a static inline
6513 # function, which AC_CHECK_FUNCS does not handle properly.
6514 ac_cv_func_getpagesize=yes
6515 ;;
6516
5213506e
RW		 6517 *-*-mingw32*)
6518 # Under mingw32, sys_nerr and sys_errlist exist, but they are
6519 # macros, so the test below won't find them.
6520 libiberty_cv_var_sys_nerr=yes
6521 libiberty_cv_var_sys_errlist=yes
6522 ;;
238235ef 6523
5213506e
RW		 6524 *-*-msdosdjgpp*)
6525 # vfork and fork are stubs.
6526 ac_cv_func_vfork_works=no
6527 ;;
aa9dc53d 6528
5213506e
RW		 6529 *-*-uwin*)
6530 # Under some versions of uwin, vfork is notoriously buggy and the test
6531 # can hang configure; on other versions, vfork exists just as a stub.
6532 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
6533 ac_cv_func_vfork_works=no
6534 # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
6535 # macros (actually, these are imported from a DLL, but the end effect
6536 # is the same), so the test below won't find them.
6537 libiberty_cv_var_sys_nerr=yes
6538 libiberty_cv_var_sys_errlist=yes
6539 ;;
238235ef 6540
5213506e
RW		 6541 *-*-*vms*)
6542 # Under VMS, vfork works very different than on Unix. The standard test
6543 # won't work, and it isn't easily adaptable. It makes more sense to
6544 # just force it.
6545 ac_cv_func_vfork_works=yes
6546 ;;
238235ef 6547
5213506e 6548 esac
aa9dc53d 6549
5213506e
RW		 6550 # We haven't set the list of objects yet. Use the standard autoconf
6551 # tests. This will only work if the compiler works.
6552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
6553$as_echo_n "checking for library containing strerror... " >&6; }
22e05272 6554if ${ac_cv_search_strerror+:} false; then :
5213506e 6555 $as_echo_n "(cached) " >&6
238235ef 6556else
5213506e
RW		 6557 ac_func_search_save_LIBS=$LIBS
6558cat confdefs.h - <<_ACEOF >conftest.$ac_ext
238235ef 6559/* end confdefs.h. */
5213506e
RW		 6560
6561/* Override any GCC internal prototype to avoid an error.
6562 Use char because int might match the return type of a GCC
238235ef 6563 builtin and then its argument prototype would still apply. */
238235ef 6564#ifdef __cplusplus
5213506e 6565extern "C"
0bc0cd11 6566#endif
5213506e 6567char strerror ();
238235ef
DJ		 6568int
6569main ()
6570{
5213506e 6571return strerror ();
238235ef
DJ		 6572 ;
6573 return 0;
6574}
6575_ACEOF
5213506e
RW		 6576for ac_lib in '' cposix; do
6577 if test -z "$ac_lib"; then
6578 ac_res="none required"
6579 else
6580 ac_res=-l$ac_lib
6581 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
6582 fi
6583 if test x$gcc_no_link = xyes; then
22e05272 6584 as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
5213506e
RW		 6585fi
6586if ac_fn_c_try_link "$LINENO"; then :
6587 ac_cv_search_strerror=$ac_res
6588fi
6589rm -f core conftest.err conftest.$ac_objext \
6590 conftest$ac_exeext
22e05272 6591 if ${ac_cv_search_strerror+:} false; then :
5213506e
RW		 6592 break
6593fi
6594done
22e05272 6595if ${ac_cv_search_strerror+:} false; then :
238235ef 6596
5213506e
RW		 6597else
6598 ac_cv_search_strerror=no
238235ef 6599fi
5213506e
RW		 6600rm conftest.$ac_ext
6601LIBS=$ac_func_search_save_LIBS
6602fi
6603{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
6604$as_echo "$ac_cv_search_strerror" >&6; }
6605ac_res=$ac_cv_search_strerror
6606if test "$ac_res" != no; then :
6607 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6608
238235ef 6609fi
5213506e
RW		 6610
6611 for ac_func in $funcs
6612do :
6613 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6614ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
22e05272 6615if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
238235ef 6616 cat >>confdefs.h <<_ACEOF
5213506e 6617#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
238235ef 6618_ACEOF
0bc0cd11 6619
5213506e
RW		 6620else
6621 case " $LIBOBJS " in
6622 *" $ac_func.$ac_objext "* ) ;;
6623 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
6624 ;;
6625esac
6626
0bc0cd11
JL		 6627fi
6628done
6629
2b601678
MK		 6630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5
6631$as_echo_n "checking whether alloca needs Cray hooks... " >&6; }
22e05272 6632if ${ac_cv_os_cray+:} false; then :
2b601678
MK		 6633 $as_echo_n "(cached) " >&6
6634else
6635 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6636/* end confdefs.h. */
6637#if defined(CRAY) && ! defined(CRAY2)
6638webecray
6639#else
6640wenotbecray
6641#endif
6642
6643_ACEOF
6644if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6645 $EGREP "webecray" >/dev/null 2>&1; then :
6646 ac_cv_os_cray=yes
6647else
6648 ac_cv_os_cray=no
6649fi
6650rm -f conftest*
6651
6652fi
6653{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
6654$as_echo "$ac_cv_os_cray" >&6; }
6655if test $ac_cv_os_cray = yes; then
6656 for ac_func in _getb67 GETB67 getb67; do
6657 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6658ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
22e05272 6659if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
2b601678
MK		 6660
6661cat >>confdefs.h <<_ACEOF
6662#define CRAY_STACKSEG_END $ac_func
6663_ACEOF
6664 break
6665fi
6666
6667 done
6668fi
6669
6670{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
6671$as_echo_n "checking stack direction for C alloca... " >&6; }
22e05272 6672if ${ac_cv_c_stack_direction+:} false; then :
2b601678
MK		 6673 $as_echo_n "(cached) " >&6
6674else
6675 if test "$cross_compiling" = yes; then :
6676 ac_cv_c_stack_direction=0
6677else
6678 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6679/* end confdefs.h. */
6680find_stack_direction ()
6681{
6682 static char *addr = 0;
6683 auto char dummy;
6684 if (addr == 0)
6685 {
6686 addr = &dummy;
6687 return find_stack_direction ();
6688 }
6689 else
6690 return (&dummy > addr) ? 1 : -1;
6691}
6692main ()
6693{
6694 exit (find_stack_direction() < 0);
6695}
6696_ACEOF
6697if ac_fn_c_try_run "$LINENO"; then :
6698 ac_cv_c_stack_direction=1
6699else
6700 ac_cv_c_stack_direction=-1
6701fi
6702rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6703 conftest.$ac_objext conftest.beam conftest.$ac_ext
6704fi
6705
6706fi
6707{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
6708$as_echo "$ac_cv_c_stack_direction" >&6; }
6709
6710cat >>confdefs.h <<_ACEOF
6711#define STACK_DIRECTION $ac_cv_c_stack_direction
6712_ACEOF
6713
6714
5213506e
RW		 6715 for ac_header in vfork.h
6716do :
6717 ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
22e05272 6718if test "x$ac_cv_header_vfork_h" = xyes; then :
3c60ae5a 6719 cat >>confdefs.h <<_ACEOF
5213506e 6720#define HAVE_VFORK_H 1
3c60ae5a
GDR		 6721_ACEOF
6722
5213506e
RW		 6723fi
6724done
6725
6726for ac_func in fork vfork
6727do :
6728 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6729ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
22e05272 6730if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
5213506e
RW		 6731 cat >>confdefs.h <<_ACEOF
6732#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6733_ACEOF
3c60ae5a
GDR		 6734
6735fi
5213506e
RW		 6736done
6737
6738if test "x$ac_cv_func_fork" = xyes; then
6739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
6740$as_echo_n "checking for working fork... " >&6; }
22e05272 6741if ${ac_cv_func_fork_works+:} false; then :
5213506e 6742 $as_echo_n "(cached) " >&6
3c60ae5a 6743else
5213506e
RW		 6744 if test "$cross_compiling" = yes; then :
6745 ac_cv_func_fork_works=cross
6746else
6747 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3c60ae5a
GDR		 6748/* end confdefs.h. */
6749$ac_includes_default
6750int
6751main ()
6752{
5213506e
RW		 6753
6754 /* By Ruediger Kuhlmann. */
6755 return fork () < 0;
3c60ae5a
GDR		 6756
6757 ;
6758 return 0;
6759}
6760_ACEOF
5213506e
RW		 6761if ac_fn_c_try_run "$LINENO"; then :
6762 ac_cv_func_fork_works=yes
3c60ae5a 6763else
5213506e 6764 ac_cv_func_fork_works=no
3c60ae5a 6765fi
5213506e
RW		 6766rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6767 conftest.$ac_objext conftest.beam conftest.$ac_ext
3c60ae5a 6768fi
3c60ae5a 6769
5213506e
RW		 6770fi
6771{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
6772$as_echo "$ac_cv_func_fork_works" >&6; }
3c60ae5a
GDR		 6773
6774else
5213506e
RW		 6775 ac_cv_func_fork_works=$ac_cv_func_fork
6776fi
6777if test "x$ac_cv_func_fork_works" = xcross; then
6778 case $host in
6779 *-*-amigaos* | *-*-msdosdjgpp*)
6780 # Override, as these systems have only a dummy fork() stub
6781 ac_cv_func_fork_works=no
6782 ;;
6783 *)
6784 ac_cv_func_fork_works=yes
6785 ;;
6786 esac
6787 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
6788$as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
3c60ae5a 6789fi
5213506e
RW		 6790ac_cv_func_vfork_works=$ac_cv_func_vfork
6791if test "x$ac_cv_func_vfork" = xyes; then
6792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
6793$as_echo_n "checking for working vfork... " >&6; }
22e05272 6794if ${ac_cv_func_vfork_works+:} false; then :
5213506e 6795 $as_echo_n "(cached) " >&6
3c60ae5a 6796else
5213506e
RW		 6797 if test "$cross_compiling" = yes; then :
6798 ac_cv_func_vfork_works=cross
6799else
6800 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3c60ae5a 6801/* end confdefs.h. */
5213506e 6802/* Thanks to Paul Eggert for this test. */
3c60ae5a 6803$ac_includes_default
5213506e
RW		 6804#include <sys/wait.h>
6805#ifdef HAVE_VFORK_H
6806# include <vfork.h>
6807#endif
6808/* On some sparc systems, changes by the child to local and incoming
6809 argument registers are propagated back to the parent. The compiler
6810 is told about this with #include <vfork.h>, but some compilers
6811 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
6812 static variable whose address is put into a register that is
6813 clobbered by the vfork. */
6814static void
6815#ifdef __cplusplus
6816sparc_address_test (int arg)
6817# else
6818sparc_address_test (arg) int arg;
6819#endif
6820{
6821 static pid_t child;
6822 if (!child) {
6823 child = vfork ();
6824 if (child < 0) {
6825 perror ("vfork");
6826 _exit(2);
6827 }
6828 if (!child) {
6829 arg = getpid();
6830 write(-1, "", 0);
6831 _exit (arg);
6832 }
6833 }
6834}
6835
3c60ae5a
GDR		 6836int
6837main ()
6838{
5213506e
RW		 6839 pid_t parent = getpid ();
6840 pid_t child;
3c60ae5a 6841
5213506e 6842 sparc_address_test (0);
3c60ae5a 6843
5213506e 6844 child = vfork ();
3c60ae5a 6845
5213506e
RW		 6846 if (child == 0) {
6847 /* Here is another test for sparc vfork register problems. This
6848 test uses lots of local variables, at least as many local
6849 variables as main has allocated so far including compiler
6850 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
6851 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
6852 reuse the register of parent for one of the local variables,
6853 since it will think that parent can't possibly be used any more
6854 in this routine. Assigning to the local variable will thus
6855 munge parent in the parent process. */
6856 pid_t
6857 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
6858 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
6859 /* Convince the compiler that p..p7 are live; otherwise, it might
6860 use the same hardware register for all 8 local variables. */
6861 if (p != p1 || p != p2 || p != p3 || p != p4
6862 || p != p5 || p != p6 || p != p7)
6863 _exit(1);
3c60ae5a 6864
5213506e
RW		 6865 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
6866 from child file descriptors. If the child closes a descriptor
6867 before it execs or exits, this munges the parent's descriptor
6868 as well. Test for this by closing stdout in the child. */
6869 _exit(close(fileno(stdout)) != 0);
6870 } else {
6871 int status;
6872 struct stat st;
3c60ae5a 6873
5213506e
RW		 6874 while (wait(&status) != child)
6875 ;
6876 return (
6877 /* Was there some problem with vforking? */
6878 child < 0
3c60ae5a 6879
5213506e
RW		 6880 /* Did the child fail? (This shouldn't happen.) */
6881 || status
3c60ae5a 6882
5213506e
RW		 6883 /* Did the vfork/compiler bug occur? */
6884 || parent != getpid()
ddcf783b 6885
5213506e
RW		 6886 /* Did the file descriptor bug occur? */
6887 || fstat(fileno(stdout), &st) != 0
6888 );
6889 }
ddcf783b
EZ		 6890}
6891_ACEOF
5213506e
RW		 6892if ac_fn_c_try_run "$LINENO"; then :
6893 ac_cv_func_vfork_works=yes
ddcf783b 6894else
5213506e
RW		 6895 ac_cv_func_vfork_works=no
6896fi
6897rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6898 conftest.$ac_objext conftest.beam conftest.$ac_ext
6899fi
ddcf783b 6900
ddcf783b 6901fi
5213506e
RW		 6902{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
6903$as_echo "$ac_cv_func_vfork_works" >&6; }
6904
6905fi;
6906if test "x$ac_cv_func_fork_works" = xcross; then
6907 ac_cv_func_vfork_works=$ac_cv_func_vfork
6908 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
6909$as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
ddcf783b 6910fi
ddcf783b 6911
5213506e 6912if test "x$ac_cv_func_vfork_works" = xyes; then
ddcf783b 6913
5213506e 6914$as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
ddcf783b
EZ		 6915
6916else
ddcf783b 6917
5213506e 6918$as_echo "#define vfork fork" >>confdefs.h
ddcf783b
EZ		 6919
6920fi
5213506e 6921if test "x$ac_cv_func_fork_works" = xyes; then
ddcf783b 6922
5213506e 6923$as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
ddcf783b 6924
ddcf783b 6925fi
ddcf783b 6926
5213506e
RW		 6927 if test $ac_cv_func_vfork_works = no; then
6928 case " $LIBOBJS " in
6929 *" vfork.$ac_objext "* ) ;;
6930 *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
6931 ;;
6932esac
ddcf783b 6933
5213506e
RW		 6934 fi
6935 # We only need _doprnt if we might use it to implement v*printf.
6936 if test $ac_cv_func_vprintf != yes \
6937 || test $ac_cv_func_vfprintf != yes \
6938 || test $ac_cv_func_vsprintf != yes; then
22e05272
JM		 6939 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
6940if test "x$ac_cv_func__doprnt" = xyes; then :
6941 $as_echo "#define HAVE__DOPRNT 1" >>confdefs.h
ddcf783b 6942
5213506e
RW		 6943else
6944 case " $LIBOBJS " in
22e05272
JM		 6945 *" _doprnt.$ac_objext "* ) ;;
6946 *) LIBOBJS="$LIBOBJS _doprnt.$ac_objext"
5213506e
RW		 6947 ;;
6948esac
ddcf783b 6949
d7cf8390
GDR		 6950fi
6951
6952
5213506e
RW		 6953 else
6954 for ac_func in _doprnt
6955do :
6956 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
22e05272 6957if test "x$ac_cv_func__doprnt" = xyes; then :
5213506e
RW		 6958 cat >>confdefs.h <<_ACEOF
6959#define HAVE__DOPRNT 1
d7cf8390 6960_ACEOF
d7cf8390 6961
d7cf8390 6962fi
5213506e 6963done
d7cf8390 6964
5213506e 6965 fi
d7cf8390 6966
5213506e
RW		 6967 for v in $vars; do
6968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5
6969$as_echo_n "checking for $v... " >&6; }
22e05272 6970 if eval \${libiberty_cv_var_$v+:} false; then :
5213506e 6971 $as_echo_n "(cached) " >&6
d7cf8390 6972else
5213506e 6973 if test x$gcc_no_link = xyes; then
22e05272 6974 as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
d7cf8390 6975fi
5213506e 6976cat confdefs.h - <<_ACEOF >conftest.$ac_ext
d7cf8390 6977/* end confdefs.h. */
5213506e 6978int *p;
d7cf8390
GDR		 6979int
6980main ()
6981{
5213506e 6982extern int $v []; p = $v;
d7cf8390
GDR		 6983 ;
6984 return 0;
6985}
6986_ACEOF
5213506e
RW		 6987if ac_fn_c_try_link "$LINENO"; then :
6988 eval "libiberty_cv_var_$v=yes"
d7cf8390 6989else
5213506e 6990 eval "libiberty_cv_var_$v=no"
d7cf8390 6991fi
5213506e
RW		 6992rm -f core conftest.err conftest.$ac_objext \
6993 conftest$ac_exeext conftest.$ac_ext
d7cf8390 6994fi
d7cf8390 6995
5213506e
RW		 6996 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
6997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6998$as_echo "yes" >&6; }
6999 n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
7000 cat >>confdefs.h <<_ACEOF
7001#define $n 1
d7cf8390
GDR		 7002_ACEOF
7003
5213506e
RW		 7004 else
7005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7006$as_echo "no" >&6; }
7007 fi
7008 done
d7cf8390 7009
5213506e
RW		 7010 # special check for _system_configuration because AIX <4.3.2 do not
7011 # contain the `physmem' member.
7012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5
7013$as_echo_n "checking for external symbol _system_configuration... " >&6; }
7014 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8b82b724 7015/* end confdefs.h. */
5213506e 7016#include <sys/systemcfg.h>
8b82b724
BE		 7017int
7018main ()
7019{
5213506e 7020double x = _system_configuration.physmem;
8b82b724
BE		 7021 ;
7022 return 0;
7023}
7024_ACEOF
5213506e
RW		 7025if ac_fn_c_try_compile "$LINENO"; then :
7026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7027$as_echo "yes" >&6; }
8b82b724 7028
5213506e 7029$as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h
8b82b724
BE		 7030
7031else
5213506e
RW		 7032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7033$as_echo "no" >&6; }
7034fi
7035rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7036
7037 for ac_func in $checkfuncs
7038do :
7039 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
7040ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
22e05272 7041if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
8b82b724 7042 cat >>confdefs.h <<_ACEOF
5213506e 7043#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8b82b724
BE		 7044_ACEOF
7045
d7cf8390 7046fi
5213506e 7047done
d7cf8390 7048
22e05272
JM		 7049 as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh`
7050ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default"
7051if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then :
5213506e 7052 ac_have_decl=1
d7cf8390 7053else
5213506e 7054 ac_have_decl=0
d7cf8390 7055fi
d7cf8390
GDR		 7056
7057cat >>confdefs.h <<_ACEOF
5213506e 7058#define HAVE_DECL_BASENAME $ac_have_decl
d7cf8390 7059_ACEOF
5213506e 7060ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
22e05272 7061if test "x$ac_cv_have_decl_ffs" = xyes; then :
5213506e 7062 ac_have_decl=1
d7cf8390 7063else
5213506e 7064 ac_have_decl=0
d7cf8390 7065fi
d7cf8390 7066
5213506e
RW		 7067cat >>confdefs.h <<_ACEOF
7068#define HAVE_DECL_FFS $ac_have_decl
d7cf8390 7069_ACEOF
5213506e 7070ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
22e05272 7071if test "x$ac_cv_have_decl_asprintf" = xyes; then :
5213506e 7072 ac_have_decl=1
d7cf8390 7073else
5213506e 7074 ac_have_decl=0
d7cf8390 7075fi
d7cf8390
GDR		 7076
7077cat >>confdefs.h <<_ACEOF
5213506e 7078#define HAVE_DECL_ASPRINTF $ac_have_decl
d7cf8390 7079_ACEOF
5213506e 7080ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
22e05272 7081if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
5213506e 7082 ac_have_decl=1
d7cf8390 7083else
5213506e 7084 ac_have_decl=0
d7cf8390 7085fi
d7cf8390 7086
5213506e
RW		 7087cat >>confdefs.h <<_ACEOF
7088#define HAVE_DECL_VASPRINTF $ac_have_decl
d7cf8390 7089_ACEOF
5213506e 7090ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
22e05272 7091if test "x$ac_cv_have_decl_snprintf" = xyes; then :
5213506e 7092 ac_have_decl=1
d7cf8390 7093else
5213506e 7094 ac_have_decl=0
d7cf8390 7095fi
d7cf8390
GDR		 7096
7097cat >>confdefs.h <<_ACEOF
5213506e 7098#define HAVE_DECL_SNPRINTF $ac_have_decl
d7cf8390 7099_ACEOF
5213506e 7100ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
22e05272 7101if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
5213506e 7102 ac_have_decl=1
d7cf8390 7103else
5213506e 7104 ac_have_decl=0
83fbfe42
GK		 7105fi
7106
5213506e
RW		 7107cat >>confdefs.h <<_ACEOF
7108#define HAVE_DECL_VSNPRINTF $ac_have_decl
7109_ACEOF
83fbfe42 7110
5213506e 7111 ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default"
22e05272 7112if test "x$ac_cv_have_decl_calloc" = xyes; then :
5213506e
RW		 7113 ac_have_decl=1
7114else
7115 ac_have_decl=0
83fbfe42 7116fi
5213506e
RW		 7117
7118cat >>confdefs.h <<_ACEOF
7119#define HAVE_DECL_CALLOC $ac_have_decl
7120_ACEOF
7121ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
22e05272 7122if test "x$ac_cv_have_decl_getenv" = xyes; then :
5213506e
RW		 7123 ac_have_decl=1
7124else
7125 ac_have_decl=0
83fbfe42 7126fi
83fbfe42
GK		 7127
7128cat >>confdefs.h <<_ACEOF
5213506e 7129#define HAVE_DECL_GETENV $ac_have_decl
83fbfe42 7130_ACEOF
5213506e 7131ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
22e05272 7132if test "x$ac_cv_have_decl_getopt" = xyes; then :
5213506e
RW		 7133 ac_have_decl=1
7134else
7135 ac_have_decl=0
7136fi
83fbfe42 7137
5213506e
RW		 7138cat >>confdefs.h <<_ACEOF
7139#define HAVE_DECL_GETOPT $ac_have_decl
7140_ACEOF
7141ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default"
22e05272 7142if test "x$ac_cv_have_decl_malloc" = xyes; then :
5213506e
RW		 7143 ac_have_decl=1
7144else
7145 ac_have_decl=0
7146fi
83fbfe42 7147
5213506e
RW		 7148cat >>confdefs.h <<_ACEOF
7149#define HAVE_DECL_MALLOC $ac_have_decl
7150_ACEOF
7151ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default"
22e05272 7152if test "x$ac_cv_have_decl_realloc" = xyes; then :
5213506e 7153 ac_have_decl=1
83fbfe42 7154else
5213506e
RW		 7155 ac_have_decl=0
7156fi
7157
7158cat >>confdefs.h <<_ACEOF
7159#define HAVE_DECL_REALLOC $ac_have_decl
83fbfe42 7160_ACEOF
5213506e 7161ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default"
22e05272 7162if test "x$ac_cv_have_decl_sbrk" = xyes; then :
5213506e
RW		 7163 ac_have_decl=1
7164else
7165 ac_have_decl=0
7166fi
83fbfe42 7167
5213506e
RW		 7168cat >>confdefs.h <<_ACEOF
7169#define HAVE_DECL_SBRK $ac_have_decl
2d3a2063
JDA		 7170_ACEOF
7171
7172 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
22e05272 7173if test "x$ac_cv_have_decl_strtol" = xyes; then :
2d3a2063
JDA		 7174 ac_have_decl=1
7175else
7176 ac_have_decl=0
7177fi
7178
7179cat >>confdefs.h <<_ACEOF
7180#define HAVE_DECL_STRTOL $ac_have_decl
7181_ACEOF
7182ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
22e05272 7183if test "x$ac_cv_have_decl_strtoul" = xyes; then :
2d3a2063
JDA		 7184 ac_have_decl=1
7185else
7186 ac_have_decl=0
7187fi
7188
7189cat >>confdefs.h <<_ACEOF
7190#define HAVE_DECL_STRTOUL $ac_have_decl
7191_ACEOF
7192ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
22e05272 7193if test "x$ac_cv_have_decl_strtoll" = xyes; then :
2d3a2063
JDA		 7194 ac_have_decl=1
7195else
7196 ac_have_decl=0
7197fi
7198
7199cat >>confdefs.h <<_ACEOF
7200#define HAVE_DECL_STRTOLL $ac_have_decl
7201_ACEOF
7202ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
22e05272 7203if test "x$ac_cv_have_decl_strtoull" = xyes; then :
2d3a2063
JDA		 7204 ac_have_decl=1
7205else
7206 ac_have_decl=0
7207fi
7208
7209cat >>confdefs.h <<_ACEOF
7210#define HAVE_DECL_STRTOULL $ac_have_decl
5213506e 7211_ACEOF
83fbfe42 7212
5213506e 7213 ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
22e05272 7214if test "x$ac_cv_have_decl_strverscmp" = xyes; then :
5213506e
RW		 7215 ac_have_decl=1
7216else
7217 ac_have_decl=0
3c60ae5a
GDR		 7218fi
7219
5213506e
RW		 7220cat >>confdefs.h <<_ACEOF
7221#define HAVE_DECL_STRVERSCMP $ac_have_decl
63d9caf9
DD		 7222_ACEOF
7223
7224 ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default"
22e05272 7225if test "x$ac_cv_have_decl_strnlen" = xyes; then :
63d9caf9
DD		 7226 ac_have_decl=1
7227else
7228 ac_have_decl=0
7229fi
7230
7231cat >>confdefs.h <<_ACEOF
7232#define HAVE_DECL_STRNLEN $ac_have_decl
5213506e 7233_ACEOF
3c60ae5a 7234
2b601678
MK		 7235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5
7236$as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; }
22e05272 7237if ${libiberty_cv_decl_needed_canonicalize_file_name+:} false; then :
2b601678
MK		 7238 $as_echo_n "(cached) " >&6
7239else
7240 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7241/* end confdefs.h. */
7242
7243#include "confdefs.h"
7244#include <stdio.h>
7245#ifdef HAVE_STRING_H
7246#include <string.h>
7247#else
7248#ifdef HAVE_STRINGS_H
7249#include <strings.h>
7250#endif
7251#endif
7252#ifdef HAVE_STDLIB_H
7253#include <stdlib.h>
7254#endif
7255#ifdef HAVE_UNISTD_H
7256#include <unistd.h>
7257#endif
7258int
7259main ()
7260{
7261char *(*pfn) = (char *(*)) canonicalize_file_name
7262 ;
7263 return 0;
7264}
7265_ACEOF
7266if ac_fn_c_try_compile "$LINENO"; then :
7267 libiberty_cv_decl_needed_canonicalize_file_name=no
7268else
7269 libiberty_cv_decl_needed_canonicalize_file_name=yes
7270fi
7271rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7272fi
7273
7274{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
7275$as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; }
7276if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
7277
7278$as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h
7279
7280fi
7281
0bc0cd11
JL		 7282fi
7283
55d0e5e0
ZW		 7284# Figure out which version of pexecute to use.
7285case "${host}" in
16f60fcb
TG		 7286 *-*-mingw* | *-*-winnt*) pexecute=pex-win32 ;;
7287 *-*-msdosdjgpp*) pexecute=pex-djgpp ;;
7288 *-*-msdos*) pexecute=pex-msdos ;;
7289 *) pexecute=pex-unix ;;
55d0e5e0
ZW		 7290esac
7291
7292
22e05272
JM		 7293
7294
7295
7296 for ac_header in $ac_header_list
2b601678
MK		 7297do :
7298 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7299ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
22e05272 7300if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
2b601678
MK		 7301 cat >>confdefs.h <<_ACEOF
7302#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7303_ACEOF
7304
7305fi
7306done
7307
22e05272
JM		 7308
7309
7310
7311
7312
7313
7314if test x$gcc_no_link = xyes; then
7315 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
7316 ac_cv_func_mmap_fixed_mapped=no
7317 fi
7318fi
7319if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
7320
2b601678
MK		 7321for ac_func in getpagesize
7322do :
7323 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
22e05272 7324if test "x$ac_cv_func_getpagesize" = xyes; then :
2b601678
MK		 7325 cat >>confdefs.h <<_ACEOF
7326#define HAVE_GETPAGESIZE 1
7327_ACEOF
7328
7329fi
7330done
7331
7332{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
7333$as_echo_n "checking for working mmap... " >&6; }
22e05272 7334if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
2b601678
MK		 7335 $as_echo_n "(cached) " >&6
7336else
7337 if test "$cross_compiling" = yes; then :
7338 ac_cv_func_mmap_fixed_mapped=no
7339else
7340 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7341/* end confdefs.h. */
7342$ac_includes_default
7343/* malloc might have been renamed as rpl_malloc. */
7344#undef malloc
7345
7346/* Thanks to Mike Haertel and Jim Avera for this test.
7347 Here is a matrix of mmap possibilities:
7348 mmap private not fixed
7349 mmap private fixed at somewhere currently unmapped
7350 mmap private fixed at somewhere already mapped
7351 mmap shared not fixed
7352 mmap shared fixed at somewhere currently unmapped
7353 mmap shared fixed at somewhere already mapped
7354 For private mappings, we should verify that changes cannot be read()
7355 back from the file, nor mmap's back from the file at a different
7356 address. (There have been systems where private was not correctly
7357 implemented like the infamous i386 svr4.0, and systems where the
7358 VM page cache was not coherent with the file system buffer cache
7359 like early versions of FreeBSD and possibly contemporary NetBSD.)
7360 For shared mappings, we should conversely verify that changes get
7361 propagated back to all the places they're supposed to be.
7362
7363 Grep wants private fixed already mapped.
7364 The main things grep needs to know about mmap are:
7365 * does it exist and is it safe to write into the mmap'd area
7366 * how to use it (BSD variants) */
7367
7368#include <fcntl.h>
7369#include <sys/mman.h>
7370
7371#if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
7372char *malloc ();
7373#endif
7374
7375/* This mess was copied from the GNU getpagesize.h. */
7376#ifndef HAVE_GETPAGESIZE
2b601678
MK		 7377# ifdef _SC_PAGESIZE
7378# define getpagesize() sysconf(_SC_PAGESIZE)
7379# else /* no _SC_PAGESIZE */
7380# ifdef HAVE_SYS_PARAM_H
7381# include <sys/param.h>
7382# ifdef EXEC_PAGESIZE
7383# define getpagesize() EXEC_PAGESIZE
7384# else /* no EXEC_PAGESIZE */
7385# ifdef NBPG
7386# define getpagesize() NBPG * CLSIZE
7387# ifndef CLSIZE
7388# define CLSIZE 1
7389# endif /* no CLSIZE */
7390# else /* no NBPG */
7391# ifdef NBPC
7392# define getpagesize() NBPC
7393# else /* no NBPC */
7394# ifdef PAGESIZE
7395# define getpagesize() PAGESIZE
7396# endif /* PAGESIZE */
7397# endif /* no NBPC */
7398# endif /* no NBPG */
7399# endif /* no EXEC_PAGESIZE */
7400# else /* no HAVE_SYS_PARAM_H */
7401# define getpagesize() 8192 /* punt totally */
7402# endif /* no HAVE_SYS_PARAM_H */
7403# endif /* no _SC_PAGESIZE */
7404
7405#endif /* no HAVE_GETPAGESIZE */
7406
7407int
7408main ()
7409{
7410 char *data, *data2, *data3;
22e05272 7411 const char *cdata2;
2b601678 7412 int i, pagesize;
22e05272 7413 int fd, fd2;
2b601678
MK		 7414
7415 pagesize = getpagesize ();
7416
7417 /* First, make a file with some known garbage in it. */
7418 data = (char *) malloc (pagesize);
7419 if (!data)
7420 return 1;
7421 for (i = 0; i < pagesize; ++i)
7422 *(data + i) = rand ();
7423 umask (0);
7424 fd = creat ("conftest.mmap", 0600);
7425 if (fd < 0)
22e05272 7426 return 2;
2b601678 7427 if (write (fd, data, pagesize) != pagesize)
22e05272 7428 return 3;
2b601678
MK		 7429 close (fd);
7430
22e05272
JM		 7431 /* Next, check that the tail of a page is zero-filled. File must have
7432 non-zero length, otherwise we risk SIGBUS for entire page. */
7433 fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
7434 if (fd2 < 0)
7435 return 4;
7436 cdata2 = "";
7437 if (write (fd2, cdata2, 1) != 1)
7438 return 5;
7439 data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
7440 if (data2 == MAP_FAILED)
7441 return 6;
7442 for (i = 0; i < pagesize; ++i)
7443 if (*(data2 + i))
7444 return 7;
7445 close (fd2);
7446 if (munmap (data2, pagesize))
7447 return 8;
7448
2b601678
MK		 7449 /* Next, try to mmap the file at a fixed address which already has
7450 something else allocated at it. If we can, also make sure that
7451 we see the same garbage. */
7452 fd = open ("conftest.mmap", O_RDWR);
7453 if (fd < 0)
22e05272 7454 return 9;
2b601678
MK		 7455 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
7456 MAP_PRIVATE | MAP_FIXED, fd, 0L))
22e05272 7457 return 10;
2b601678
MK		 7458 for (i = 0; i < pagesize; ++i)
7459 if (*(data + i) != *(data2 + i))
22e05272 7460 return 11;
2b601678
MK		 7461
7462 /* Finally, make sure that changes to the mapped area do not
7463 percolate back to the file as seen by read(). (This is a bug on
7464 some variants of i386 svr4.0.) */
7465 for (i = 0; i < pagesize; ++i)
7466 *(data2 + i) = *(data2 + i) + 1;
7467 data3 = (char *) malloc (pagesize);
7468 if (!data3)
22e05272 7469 return 12;
2b601678 7470 if (read (fd, data3, pagesize) != pagesize)
22e05272 7471 return 13;
2b601678
MK		 7472 for (i = 0; i < pagesize; ++i)
7473 if (*(data + i) != *(data3 + i))
22e05272 7474 return 14;
2b601678
MK		 7475 close (fd);
7476 return 0;
7477}
7478_ACEOF
7479if ac_fn_c_try_run "$LINENO"; then :
7480 ac_cv_func_mmap_fixed_mapped=yes
7481else
7482 ac_cv_func_mmap_fixed_mapped=no
7483fi
7484rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7485 conftest.$ac_objext conftest.beam conftest.$ac_ext
7486fi
7487
7488fi
7489{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
7490$as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
7491if test $ac_cv_func_mmap_fixed_mapped = yes; then
7492
7493$as_echo "#define HAVE_MMAP 1" >>confdefs.h
7494
7495fi
22e05272 7496rm -f conftest.mmap conftest.txt
2b601678
MK		 7497
7498fi
7499
7500{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5
7501$as_echo_n "checking for working strncmp... " >&6; }
22e05272 7502if ${ac_cv_func_strncmp_works+:} false; then :
2b601678
MK		 7503 $as_echo_n "(cached) " >&6
7504else
7505 if test "$cross_compiling" = yes; then :
7506 ac_cv_func_strncmp_works=yes
7507else
7508 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7509/* end confdefs.h. */
7510
7511/* Test by Jim Wilson and Kaveh Ghazi.
7512 Check whether strncmp reads past the end of its string parameters. */
7513#include <sys/types.h>
7514
7515#ifdef HAVE_FCNTL_H
7516#include <fcntl.h>
7517#endif
7518
7519#ifdef HAVE_SYS_MMAN_H
7520#include <sys/mman.h>
7521#endif
7522
7523#ifndef MAP_ANON
7524#ifdef MAP_ANONYMOUS
7525#define MAP_ANON MAP_ANONYMOUS
7526#else
7527#define MAP_ANON MAP_FILE
7528#endif
7529#endif
7530
7531#ifndef MAP_FILE
7532#define MAP_FILE 0
7533#endif
7534#ifndef O_RDONLY
7535#define O_RDONLY 0
7536#endif
7537
7538#define MAP_LEN 0x10000
7539
7540main ()
7541{
7542#if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
7543 char *p;
7544 int dev_zero;
7545
7546 dev_zero = open ("/dev/zero", O_RDONLY);
7547 if (dev_zero < 0)
7548 exit (1);
7549
7550 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
7551 MAP_ANON|MAP_PRIVATE, dev_zero, 0);
7552 if (p == (char *)-1)
7553 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
7554 MAP_ANON|MAP_PRIVATE, -1, 0);
7555 if (p == (char *)-1)
7556 exit (2);
7557 else
7558 {
7559 char *string = "__si_type_info";
7560 char *q = (char *) p + MAP_LEN - strlen (string) - 2;
7561 char *r = (char *) p + 0xe;
7562
7563 strcpy (q, string);
7564 strcpy (r, string);
7565 strncmp (r, q, 14);
7566 }
7567#endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
7568 exit (0);
7569}
7570
7571_ACEOF
7572if ac_fn_c_try_run "$LINENO"; then :
7573 ac_cv_func_strncmp_works=yes
7574else
7575 ac_cv_func_strncmp_works=no
7576fi
7577rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7578 conftest.$ac_objext conftest.beam conftest.$ac_ext
7579fi
7580
7581rm -f core core.* *.core
7582fi
7583{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5
7584$as_echo "$ac_cv_func_strncmp_works" >&6; }
7585if test $ac_cv_func_strncmp_works = no ; then
7586 case " $LIBOBJS " in
7587 *" strncmp.$ac_objext "* ) ;;
7588 *) LIBOBJS="$LIBOBJS strncmp.$ac_objext"
7589 ;;
7590esac
7591
7592fi
7593
a9266bfa 7594
0bc0cd11
JL		 7595# Install a library built with a cross compiler in $(tooldir) rather
7596# than $(libdir).
ca6b370d 7597if test -z "${with_cross_host}"; then
0bc0cd11
JL		 7598 INSTALL_DEST=libdir
7599else
7600 INSTALL_DEST=tooldir
7601fi
7602
7603
ad49d865
L		 7604
7605L=""
7606for l in x $LIBOBJS; do
7607 case $l in
7608 x) ;;
7609 *) L="$L ./$l" ;;
7610 esac
7611done
7612LIBOBJS="$L"
7613
cf61af07
CD		 7614
7615
7616
7617
0bc0cd11 7618# We need multilib support, but only if configuring for the target.
5213506e 7619ac_config_files="$ac_config_files Makefile testsuite/Makefile"
9bf3c9cc 7620
5213506e 7621ac_config_commands="$ac_config_commands default"
9bf3c9cc 7622
238235ef 7623cat >confcache <<\_ACEOF
0bc0cd11
JL		 7624# This file is a shell script that caches the results of configure
7625# tests run on this system so they can be shared between configure
238235ef
DJ		 7626# scripts and configure runs, see configure's option --config-cache.
7627# It is not useful on other systems. If it contains results you don't
7628# want to keep, you may remove or edit it.
0bc0cd11 7629#
238235ef
DJ		 7630# config.status only pays attention to the cache file if you give it
7631# the --recheck option to rerun configure.
0bc0cd11 7632#
238235ef
DJ		 7633# `ac_cv_env_foo' variables (set or unset) will be overridden when
7634# loading this file, other *unset* `ac_cv_foo' will be assigned the
7635# following values.
7636
7637_ACEOF
7638
0bc0cd11
JL		 7639# The following way of writing the cache mishandles newlines in values,
7640# but we know of no workaround that is simple, portable, and efficient.
5213506e 7641# So, we kill variables containing newlines.
0bc0cd11
JL		 7642# Ultrix sh set writes to stderr and can't be redirected directly,
7643# and sets the high bit in the cache file unless we assign to the vars.
5213506e
RW		 7644(
7645 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7646 eval ac_val=\$$ac_var
7647 case $ac_val in #(
7648 *${as_nl}*)
7649 case $ac_var in #(
7650 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7651$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7652 esac
7653 case $ac_var in #(
7654 _ | IFS | as_nl) ;; #(
7655 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
7656 *) { eval $ac_var=; unset $ac_var;} ;;
7657 esac ;;
7658 esac
7659 done
7660
238235ef 7661 (set) 2>&1 |
5213506e
RW		 7662 case $as_nl`(ac_space=' '; set) 2>&1` in #(
7663 *${as_nl}ac_space=\ *)
7664 # `set' does not quote correctly, so add quotes: double-quote
7665 # substitution turns \\\\ into \\, and sed turns \\ into \.
238235ef 7666 sed -n \
3beb1315
HPN		 7667 "s/'/'\\\\''/g;
7668 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
5213506e 7669 ;; #(
238235ef
DJ		 7670 *)
7671 # `set' quotes correctly as required by POSIX, so do not add quotes.
5213506e 7672 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
238235ef 7673 ;;
5213506e
RW		 7674 esac |
7675 sort
7676) |
238235ef 7677 sed '
5213506e 7678 /^ac_cv_env_/b end
238235ef 7679 t clear
5213506e 7680 :clear
238235ef
DJ		 7681 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7682 t end
5213506e
RW		 7683 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7684 :end' >>confcache
7685if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7686 if test -w "$cache_file"; then
22e05272 7687 if test "x$cache_file" != "x/dev/null"; then
5213506e
RW		 7688 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7689$as_echo "$as_me: updating cache $cache_file" >&6;}
22e05272
JM		 7690 if test ! -f "$cache_file" || test -h "$cache_file"; then
7691 cat confcache >"$cache_file"
7692 else
7693 case $cache_file in #(
7694 */* | ?:*)
7695 mv -f confcache "$cache_file"$$ &&
7696 mv -f "$cache_file"$$ "$cache_file" ;; #(
7697 *)
7698 mv -f confcache "$cache_file" ;;
7699 esac
7700 fi
7701 fi
0bc0cd11 7702 else
5213506e
RW		 7703 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7704$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
0bc0cd11
JL		 7705 fi
7706fi
7707rm -f confcache
7708
0bc0cd11
JL		 7709test "x$prefix" = xNONE && prefix=$ac_default_prefix
7710# Let make expand exec_prefix.
7711test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7712
0bc0cd11
JL		 7713DEFS=-DHAVE_CONFIG_H
7714
238235ef
DJ		 7715ac_libobjs=
7716ac_ltlibobjs=
22e05272 7717U=
238235ef
DJ		 7718for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7719 # 1. Remove the extension, and $U if already installed.
5213506e
RW		 7720 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7721 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7722 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
7723 # will be set to the directory where LIBOBJS objects are built.
7724 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7725 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
238235ef
DJ		 7726done
7727LIBOBJS=$ac_libobjs
0bc0cd11 7728
238235ef
DJ		 7729LTLIBOBJS=$ac_ltlibobjs
7730
7731
7732
5213506e 7733
22e05272 7734: "${CONFIG_STATUS=./config.status}"
5213506e 7735ac_write_fail=0
238235ef
DJ		 7736ac_clean_files_save=$ac_clean_files
7737ac_clean_files="$ac_clean_files $CONFIG_STATUS"
5213506e
RW		 7738{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7739$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7740as_write_fail=0
7741cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
238235ef
DJ		 7742#! $SHELL
7743# Generated by $as_me.
0bc0cd11 7744# Run this file to recreate the current configuration.
0bc0cd11 7745# Compiler output produced by configure, useful for debugging
238235ef 7746# configure, is in config.log if it exists.
0bc0cd11 7747
238235ef
DJ		 7748debug=false
7749ac_cs_recheck=false
7750ac_cs_silent=false
238235ef 7751
5213506e
RW		 7752SHELL=\${CONFIG_SHELL-$SHELL}
7753export SHELL
7754_ASEOF
7755cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7756## -------------------- ##
7757## M4sh Initialization. ##
7758## -------------------- ##
7759
7760# Be more Bourne compatible
7761DUALCASE=1; export DUALCASE # for MKS sh
7762if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
238235ef
DJ		 7763 emulate sh
7764 NULLCMD=:
5213506e 7765 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
238235ef
DJ		 7766 # is contrary to our usage. Disable this feature.
7767 alias -g '${1+"$@"}'='"$@"'
5213506e
RW		 7768 setopt NO_GLOB_SUBST
7769else
7770 case `(set -o) 2>/dev/null` in #(
7771 *posix*) :
7772 set -o posix ;; #(
7773 *) :
7774 ;;
7775esac
238235ef
DJ		 7776fi
7777
5213506e
RW		 7778
7779as_nl='
7780'
7781export as_nl
7782# Printing a long string crashes Solaris 7 /usr/bin/printf.
7783as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7784as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7785as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7786# Prefer a ksh shell builtin over an external printf program on Solaris,
7787# but without wasting forks for bash or zsh.
7788if test -z "$BASH_VERSION$ZSH_VERSION" \
7789 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7790 as_echo='print -r --'
7791 as_echo_n='print -rn --'
7792elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7793 as_echo='printf %s\n'
7794 as_echo_n='printf %s'
7795else
7796 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7797 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7798 as_echo_n='/usr/ucb/echo -n'
7799 else
7800 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7801 as_echo_n_body='eval
7802 arg=$1;
7803 case $arg in #(
7804 *"$as_nl"*)
7805 expr "X$arg" : "X\\(.*\\)$as_nl";
7806 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7807 esac;
7808 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7809 '
7810 export as_echo_n_body
7811 as_echo_n='sh -c $as_echo_n_body as_echo'
7812 fi
7813 export as_echo_body
7814 as_echo='sh -c $as_echo_body as_echo'
7815fi
7816
7817# The user is always right.
7818if test "${PATH_SEPARATOR+set}" != set; then
7819 PATH_SEPARATOR=:
7820 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7821 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7822 PATH_SEPARATOR=';'
7823 }
238235ef
DJ		 7824fi
7825
7826
5213506e
RW		 7827# IFS
7828# We need space, tab and new line, in precisely that order. Quoting is
7829# there to prevent editors from complaining about space-tab.
7830# (If _AS_PATH_WALK were called with IFS unset, it would disable word
7831# splitting by setting IFS to empty value.)
7832IFS=" "" $as_nl"
7833
7834# Find who we are. Look in the path if we contain no directory separator.
22e05272 7835as_myself=
5213506e
RW		 7836case $0 in #((
7837 *[\\/]* ) as_myself=$0 ;;
7838 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7839for as_dir in $PATH
7840do
7841 IFS=$as_save_IFS
7842 test -z "$as_dir" && as_dir=.
7843 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7844 done
7845IFS=$as_save_IFS
7846
7847 ;;
7848esac
7849# We did not find ourselves, most probably we were run as `sh COMMAND'
7850# in which case we are not to be found in the path.
7851if test "x$as_myself" = x; then
7852 as_myself=$0
7853fi
7854if test ! -f "$as_myself"; then
7855 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7856 exit 1
7857fi
7858
7859# Unset variables that we do not need and which cause bugs (e.g. in
7860# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
7861# suppresses any "Segmentation fault" message there. '((' could
7862# trigger a bug in pdksh 5.2.14.
7863for as_var in BASH_ENV ENV MAIL MAILPATH
7864do eval test x\${$as_var+set} = xset \
7865 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7866done
238235ef
DJ		 7867PS1='$ '
7868PS2='> '
7869PS4='+ '
7870
7871# NLS nuisances.
5213506e
RW		 7872LC_ALL=C
7873export LC_ALL
7874LANGUAGE=C
7875export LANGUAGE
7876
7877# CDPATH.
7878(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7879
7880
22e05272
JM		 7881# as_fn_error STATUS ERROR [LINENO LOG_FD]
7882# ----------------------------------------
5213506e
RW		 7883# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7884# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
22e05272 7885# script with STATUS, using 1 if that was 0.
5213506e
RW		 7886as_fn_error ()
7887{
22e05272
JM		 7888 as_status=$1; test $as_status -eq 0 && as_status=1
7889 if test "$4"; then
7890 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7891 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
238235ef 7892 fi
22e05272 7893 $as_echo "$as_me: error: $2" >&2
5213506e
RW		 7894 as_fn_exit $as_status
7895} # as_fn_error
7896
7897
7898# as_fn_set_status STATUS
7899# -----------------------
7900# Set $? to STATUS, without forking.
7901as_fn_set_status ()
7902{
7903 return $1
7904} # as_fn_set_status
7905
7906# as_fn_exit STATUS
7907# -----------------
7908# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7909as_fn_exit ()
7910{
7911 set +e
7912 as_fn_set_status $1
7913 exit $1
7914} # as_fn_exit
7915
7916# as_fn_unset VAR
7917# ---------------
7918# Portably unset VAR.
7919as_fn_unset ()
7920{
7921 { eval $1=; unset $1;}
7922}
7923as_unset=as_fn_unset
7924# as_fn_append VAR VALUE
7925# ----------------------
7926# Append the text in VALUE to the end of the definition contained in VAR. Take
7927# advantage of any shell optimizations that allow amortized linear growth over
7928# repeated appends, instead of the typical quadratic growth present in naive
7929# implementations.
7930if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7931 eval 'as_fn_append ()
7932 {
7933 eval $1+=\$2
7934 }'
7935else
7936 as_fn_append ()
7937 {
7938 eval $1=\$$1\$2
7939 }
7940fi # as_fn_append
7941
7942# as_fn_arith ARG...
7943# ------------------
7944# Perform arithmetic evaluation on the ARGs, and store the result in the
7945# global $as_val. Take advantage of shells that can avoid forks. The arguments
7946# must be portable across $(()) and expr.
7947if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7948 eval 'as_fn_arith ()
7949 {
7950 as_val=$(( $* ))
7951 }'
7952else
7953 as_fn_arith ()
7954 {
7955 as_val=`expr "$@" || test $? -eq 1`
7956 }
7957fi # as_fn_arith
7958
0bc0cd11 7959
5213506e
RW		 7960if expr a : '\(a\)' >/dev/null 2>&1 &&
7961 test "X`expr 00001 : '.*\(...\)'`" = X001; then
238235ef
DJ		 7962 as_expr=expr
7963else
7964 as_expr=false
7965fi
0bc0cd11 7966
5213506e 7967if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
238235ef
DJ		 7968 as_basename=basename
7969else
7970 as_basename=false
7971fi
0bc0cd11 7972
5213506e
RW		 7973if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7974 as_dirname=dirname
7975else
7976 as_dirname=false
7977fi
0bc0cd11 7978
5213506e 7979as_me=`$as_basename -- "$0" ||
238235ef
DJ		 7980$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7981 X"$0" : 'X\(//\)$' \| \
5213506e
RW		 7982 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7983$as_echo X/"$0" |
7984 sed '/^.*\/\([^/][^/]*\)\/*$/{
7985 s//\1/
7986 q
7987 }
7988 /^X\/\(\/\/\)$/{
7989 s//\1/
7990 q
7991 }
7992 /^X\/\(\/\).*/{
7993 s//\1/
7994 q
7995 }
7996 s/.*/./; q'`
238235ef 7997
238235ef
DJ		 7998# Avoid depending upon Character Ranges.
7999as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8000as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8001as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8002as_cr_digits='0123456789'
8003as_cr_alnum=$as_cr_Letters$as_cr_digits
0bc0cd11 8004
5213506e
RW		 8005ECHO_C= ECHO_N= ECHO_T=
8006case `echo -n x` in #(((((
8007-n*)
8008 case `echo 'xy\c'` in
8009 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
8010 xy) ECHO_C='\c';;
8011 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
8012 ECHO_T=' ';;
8013 esac;;
8014*)
8015 ECHO_N='-n';;
238235ef
DJ		 8016esac
8017
5213506e
RW		 8018rm -f conf$$ conf$$.exe conf$$.file
8019if test -d conf$$.dir; then
8020 rm -f conf$$.dir/conf$$.file
238235ef 8021else
5213506e
RW		 8022 rm -f conf$$.dir
8023 mkdir conf$$.dir 2>/dev/null
238235ef 8024fi
5213506e
RW		 8025if (echo >conf$$.file) 2>/dev/null; then
8026 if ln -s conf$$.file conf$$ 2>/dev/null; then
238235ef 8027 as_ln_s='ln -s'
5213506e
RW		 8028 # ... but there are two gotchas:
8029 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
8030 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
22e05272 8031 # In both cases, we have to default to `cp -pR'.
5213506e 8032 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
22e05272 8033 as_ln_s='cp -pR'
5213506e
RW		 8034 elif ln conf$$.file conf$$ 2>/dev/null; then
8035 as_ln_s=ln
8036 else
22e05272 8037 as_ln_s='cp -pR'
0bc0cd11 8038 fi
238235ef 8039else
22e05272 8040 as_ln_s='cp -pR'
238235ef 8041fi
5213506e
RW		 8042rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
8043rmdir conf$$.dir 2>/dev/null
8044
8045
8046# as_fn_mkdir_p
8047# -------------
8048# Create "$as_dir" as a directory, including parents if necessary.
8049as_fn_mkdir_p ()
8050{
8051
8052 case $as_dir in #(
8053 -*) as_dir=./$as_dir;;
8054 esac
8055 test -d "$as_dir" || eval $as_mkdir_p || {
8056 as_dirs=
8057 while :; do
8058 case $as_dir in #(
8059 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
8060 *) as_qdir=$as_dir;;
8061 esac
8062 as_dirs="'$as_qdir' $as_dirs"
8063 as_dir=`$as_dirname -- "$as_dir" ||
8064$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8065 X"$as_dir" : 'X\(//\)[^/]' \| \
8066 X"$as_dir" : 'X\(//\)$' \| \
8067 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
8068$as_echo X"$as_dir" |
8069 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8070 s//\1/
8071 q
8072 }
8073 /^X\(\/\/\)[^/].*/{
8074 s//\1/
8075 q
8076 }
8077 /^X\(\/\/\)$/{
8078 s//\1/
8079 q
8080 }
8081 /^X\(\/\).*/{
8082 s//\1/
8083 q
8084 }
8085 s/.*/./; q'`
8086 test -d "$as_dir" && break
8087 done
8088 test -z "$as_dirs" || eval "mkdir $as_dirs"
22e05272 8089 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
238235ef 8090
5213506e
RW		 8091
8092} # as_fn_mkdir_p
238235ef 8093if mkdir -p . 2>/dev/null; then
5213506e 8094 as_mkdir_p='mkdir -p "$as_dir"'
238235ef 8095else
3beb1315 8096 test -d ./-p && rmdir ./-p
238235ef
DJ		 8097 as_mkdir_p=false
8098fi
8099
22e05272
JM		 8100
8101# as_fn_executable_p FILE
8102# -----------------------
8103# Test if FILE is an executable regular file.
8104as_fn_executable_p ()
8105{
8106 test -f "$1" && test -x "$1"
8107} # as_fn_executable_p
8108as_test_x='test -x'
8109as_executable_p=as_fn_executable_p
238235ef
DJ		 8110
8111# Sed expression to map a string onto a valid CPP name.
3beb1315 8112as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
238235ef
DJ		 8113
8114# Sed expression to map a string onto a valid variable name.
3beb1315 8115as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
238235ef
DJ		 8116
8117
238235ef 8118exec 6>&1
5213506e
RW		 8119## ----------------------------------- ##
8120## Main body of $CONFIG_STATUS script. ##
8121## ----------------------------------- ##
8122_ASEOF
8123test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
8124
8125cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8126# Save the log message, to keep $0 and so on meaningful, and to
238235ef 8127# report actual input values of CONFIG_FILES etc. instead of their
5213506e
RW		 8128# values after options handling.
8129ac_log="
238235ef 8130This file was extended by $as_me, which was
22e05272 8131generated by GNU Autoconf 2.69. Invocation command line was
238235ef
DJ		 8132
8133 CONFIG_FILES = $CONFIG_FILES
8134 CONFIG_HEADERS = $CONFIG_HEADERS
8135 CONFIG_LINKS = $CONFIG_LINKS
8136 CONFIG_COMMANDS = $CONFIG_COMMANDS
8137 $ $0 $@
8138
5213506e
RW		 8139on `(hostname || uname -n) 2>/dev/null | sed 1q`
8140"
8141
238235ef
DJ		 8142_ACEOF
8143
5213506e
RW		 8144case $ac_config_files in *"
8145"*) set x $ac_config_files; shift; ac_config_files=$*;;
8146esac
238235ef 8147
5213506e
RW		 8148case $ac_config_headers in *"
8149"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
8150esac
238235ef 8151
238235ef 8152
5213506e
RW		 8153cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8154# Files that config.status was made for.
8155config_files="$ac_config_files"
8156config_headers="$ac_config_headers"
8157config_commands="$ac_config_commands"
238235ef 8158
5213506e 8159_ACEOF
238235ef 8160
5213506e 8161cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
238235ef 8162ac_cs_usage="\
5213506e
RW		 8163\`$as_me' instantiates files and other configuration actions
8164from templates according to the current configuration. Unless the files
8165and actions are specified as TAGs, all are instantiated by default.
238235ef 8166
5213506e 8167Usage: $0 [OPTION]... [TAG]...
238235ef
DJ		 8168
8169 -h, --help print this help, then exit
5213506e 8170 -V, --version print version number and configuration settings, then exit
22e05272 8171 --config print configuration, then exit
5213506e
RW		 8172 -q, --quiet, --silent
8173 do not print progress messages
238235ef
DJ		 8174 -d, --debug don't remove temporary files
8175 --recheck update $as_me by reconfiguring in the same conditions
5213506e
RW		 8176 --file=FILE[:TEMPLATE]
8177 instantiate the configuration file FILE
8178 --header=FILE[:TEMPLATE]
8179 instantiate the configuration header FILE
238235ef
DJ		 8180
8181Configuration files:
8182$config_files
8183
8184Configuration headers:
8185$config_headers
8186
8187Configuration commands:
8188$config_commands
8189
5213506e 8190Report bugs to the package provider."
238235ef 8191
5213506e
RW		 8192_ACEOF
8193cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
22e05272 8194ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
238235ef
DJ		 8195ac_cs_version="\\
8196config.status
22e05272
JM		 8197configured by $0, generated by GNU Autoconf 2.69,
8198 with options \\"\$ac_cs_config\\"
238235ef 8199
22e05272 8200Copyright (C) 2012 Free Software Foundation, Inc.
238235ef
DJ		 8201This config.status script is free software; the Free Software Foundation
8202gives unlimited permission to copy, distribute and modify it."
5213506e
RW		 8203
8204ac_pwd='$ac_pwd'
8205srcdir='$srcdir'
8206INSTALL='$INSTALL'
8207test -n "\$AWK" || AWK=awk
238235ef
DJ		 8208_ACEOF
8209
5213506e
RW		 8210cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8211# The default lists apply if the user does not specify any file.
238235ef
DJ		 8212ac_need_defaults=:
8213while test $# != 0
8214do
8215 case $1 in
22e05272 8216 --*=?*)
5213506e
RW		 8217 ac_option=`expr "X$1" : 'X\([^=]*\)='`
8218 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
238235ef
DJ		 8219 ac_shift=:
8220 ;;
22e05272
JM		 8221 --*=)
8222 ac_option=`expr "X$1" : 'X\([^=]*\)='`
8223 ac_optarg=
8224 ac_shift=:
8225 ;;
5213506e 8226 *)
238235ef
DJ		 8227 ac_option=$1
8228 ac_optarg=$2
8229 ac_shift=shift
8230 ;;
238235ef
DJ		 8231 esac
8232
8233 case $ac_option in
8234 # Handling of the options.
238235ef
DJ		 8235 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8236 ac_cs_recheck=: ;;
5213506e
RW		 8237 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
8238 $as_echo "$ac_cs_version"; exit ;;
22e05272
JM		 8239 --config | --confi | --conf | --con | --co | --c )
8240 $as_echo "$ac_cs_config"; exit ;;
5213506e 8241 --debug | --debu | --deb | --de | --d | -d )
238235ef
DJ		 8242 debug=: ;;
8243 --file | --fil | --fi | --f )
8244 $ac_shift
5213506e
RW		 8245 case $ac_optarg in
8246 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
22e05272 8247 '') as_fn_error $? "missing file argument" ;;
5213506e
RW		 8248 esac
8249 as_fn_append CONFIG_FILES " '$ac_optarg'"
238235ef
DJ		 8250 ac_need_defaults=false;;
8251 --header | --heade | --head | --hea )
8252 $ac_shift
5213506e
RW		 8253 case $ac_optarg in
8254 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8255 esac
8256 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
238235ef 8257 ac_need_defaults=false;;
5213506e
RW		 8258 --he | --h)
8259 # Conflict between --help and --header
22e05272 8260 as_fn_error $? "ambiguous option: \`$1'
5213506e
RW		 8261Try \`$0 --help' for more information.";;
8262 --help | --hel | -h )
8263 $as_echo "$ac_cs_usage"; exit ;;
238235ef
DJ		 8264 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8265 | -silent | --silent | --silen | --sile | --sil | --si | --s)
8266 ac_cs_silent=: ;;
8267
8268 # This is an error.
22e05272 8269 -*) as_fn_error $? "unrecognized option: \`$1'
5213506e 8270Try \`$0 --help' for more information." ;;
238235ef 8271
5213506e
RW		 8272 *) as_fn_append ac_config_targets " $1"
8273 ac_need_defaults=false ;;
238235ef
DJ		 8274
8275 esac
8276 shift
0bc0cd11 8277done
238235ef
DJ		 8278
8279ac_configure_extra_args=
8280
8281if $ac_cs_silent; then
8282 exec 6>/dev/null
8283 ac_configure_extra_args="$ac_configure_extra_args --silent"
0bc0cd11 8284fi
0bc0cd11 8285
238235ef 8286_ACEOF
5213506e 8287cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
238235ef 8288if \$ac_cs_recheck; then
22e05272 8289 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
5213506e
RW		 8290 shift
8291 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
8292 CONFIG_SHELL='$SHELL'
8293 export CONFIG_SHELL
8294 exec "\$@"
238235ef 8295fi
0bc0cd11 8296
238235ef 8297_ACEOF
5213506e
RW		 8298cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8299exec 5>>config.log
8300{
8301 echo
8302 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8303## Running $as_me. ##
8304_ASBOX
8305 $as_echo "$ac_log"
8306} >&5
238235ef 8307
5213506e
RW		 8308_ACEOF
8309cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
238235ef 8310#
5213506e 8311# INIT-COMMANDS
238235ef 8312#
238235ef
DJ		 8313srcdir=${srcdir}
8314host=${host}
8315target=${target}
8316with_target_subdir=${with_target_subdir}
238235ef
DJ		 8317with_multisubdir=${with_multisubdir}
8318ac_configure_args="--enable-multilib ${ac_configure_args}"
8319CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
8320ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
8321libiberty_topdir=${libiberty_topdir}
8322
8323
8324_ACEOF
8325
5213506e 8326cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
238235ef 8327
5213506e 8328# Handling of arguments.
238235ef
DJ		 8329for ac_config_target in $ac_config_targets
8330do
5213506e
RW		 8331 case $ac_config_target in
8332 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
8333 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8334 "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
8335 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
8336
22e05272 8337 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
0bc0cd11 8338 esac
238235ef 8339done
0bc0cd11 8340
5213506e 8341
238235ef
DJ		 8342# If the user did not use the arguments to specify the items to instantiate,
8343# then the envvar interface is used. Set only those that are not.
8344# We use the long form for the default assignment because of an extremely
8345# bizarre bug on SunOS 4.1.3.
8346if $ac_need_defaults; then
8347 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8348 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8349 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8350fi
8351
8352# Have a temporary directory for convenience. Make it in the build tree
5213506e 8353# simply because there is no reason against having it here, and in addition,
238235ef 8354# creating and moving files from /tmp can sometimes cause problems.
5213506e
RW		 8355# Hook for its removal unless debugging.
8356# Note that there is a small window in which the directory will not be cleaned:
8357# after its creation but before its name has been assigned to `$tmp'.
238235ef
DJ		 8358$debug ||
8359{
22e05272 8360 tmp= ac_tmp=
5213506e 8361 trap 'exit_status=$?
22e05272
JM		 8362 : "${ac_tmp:=$tmp}"
8363 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
5213506e
RW		 8364' 0
8365 trap 'as_fn_exit 1' 1 2 13 15
238235ef 8366}
238235ef
DJ		 8367# Create a (secure) tmp directory for tmp files.
8368
8369{
5213506e 8370 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
22e05272 8371 test -d "$tmp"
238235ef
DJ		 8372} ||
8373{
5213506e
RW		 8374 tmp=./conf$$-$RANDOM
8375 (umask 077 && mkdir "$tmp")
22e05272
JM		 8376} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
8377ac_tmp=$tmp
5213506e
RW		 8378
8379# Set up the scripts for CONFIG_FILES section.
8380# No need to generate them if there are no CONFIG_FILES.
8381# This happens for instance with `./config.status config.h'.
8382if test -n "$CONFIG_FILES"; then
8383
8384if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
8385 ac_cs_awk_getline=:
8386 ac_cs_awk_pipe_init=
8387 ac_cs_awk_read_file='
8388 while ((getline aline < (F[key])) > 0)
8389 print(aline)
8390 close(F[key])'
8391 ac_cs_awk_pipe_fini=
8392else
8393 ac_cs_awk_getline=false
8394 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
8395 ac_cs_awk_read_file='
8396 print "|#_!!_#|"
8397 print "cat " F[key] " &&"
8398 '$ac_cs_awk_pipe_init
8399 # The final `:' finishes the AND list.
8400 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
8401fi
8402ac_cr=`echo X | tr X '\015'`
8403# On cygwin, bash can eat \r inside `` if the user requested igncr.
8404# But we know of no other shell where ac_cr would be empty at this
8405# point, so we can use a bashism as a fallback.
8406if test "x$ac_cr" = x; then
8407 eval ac_cr=\$\'\\r\'
8408fi
8409ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8410if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
22e05272 8411 ac_cs_awk_cr='\\r'
5213506e
RW		 8412else
8413 ac_cs_awk_cr=$ac_cr
8414fi
8415
22e05272 8416echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
5213506e
RW		 8417_ACEOF
8418
8419# Create commands to substitute file output variables.
8420{
8421 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
22e05272 8422 echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' &&
5213506e
RW		 8423 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
8424 echo "_ACAWK" &&
8425 echo "_ACEOF"
8426} >conf$$files.sh &&
8427. ./conf$$files.sh ||
22e05272 8428 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
5213506e
RW		 8429rm -f conf$$files.sh
8430
238235ef 8431{
5213506e
RW		 8432 echo "cat >conf$$subs.awk <<_ACEOF" &&
8433 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8434 echo "_ACEOF"
8435} >conf$$subs.sh ||
22e05272
JM		 8436 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8437ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
5213506e
RW		 8438ac_delim='%!_!# '
8439for ac_last_try in false false false false false :; do
8440 . ./conf$$subs.sh ||
22e05272 8441 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
5213506e
RW		 8442
8443 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
8444 if test $ac_delim_n = $ac_delim_num; then
8445 break
8446 elif $ac_last_try; then
22e05272 8447 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
5213506e
RW		 8448 else
8449 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8450 fi
8451done
8452rm -f conf$$subs.sh
8453
8454cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
22e05272 8455cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
5213506e
RW		 8456_ACEOF
8457sed -n '
8458h
8459s/^/S["/; s/!.*/"]=/
8460p
8461g
8462s/^[^!]*!//
8463:repl
8464t repl
8465s/'"$ac_delim"'$//
8466t delim
8467:nl
8468h
22e05272 8469s/\(.\{148\}\)..*/\1/
5213506e
RW		 8470t more1
8471s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8472p
8473n
8474b repl
8475:more1
8476s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8477p
8478g
8479s/.\{148\}//
8480t nl
8481:delim
8482h
22e05272 8483s/\(.\{148\}\)..*/\1/
5213506e
RW		 8484t more2
8485s/["\\]/\\&/g; s/^/"/; s/$/"/
8486p
8487b
8488:more2
8489s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8490p
8491g
8492s/.\{148\}//
8493t delim
8494' <conf$$subs.awk | sed '
8495/^[^""]/{
8496 N
8497 s/\n//
238235ef 8498}
5213506e
RW		 8499' >>$CONFIG_STATUS || ac_write_fail=1
8500rm -f conf$$subs.awk
8501cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8502_ACAWK
22e05272 8503cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
5213506e
RW		 8504 for (key in S) S_is_set[key] = 1
8505 FS = "\a"
8506 \$ac_cs_awk_pipe_init
8507}
8508{
8509 line = $ 0
8510 nfields = split(line, field, "@")
8511 substed = 0
8512 len = length(field[1])
8513 for (i = 2; i < nfields; i++) {
8514 key = field[i]
8515 keylen = length(key)
8516 if (S_is_set[key]) {
8517 value = S[key]
8518 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8519 len += length(value) + length(field[++i])
8520 substed = 1
8521 } else
8522 len += 1 + keylen
8523 }
8524 if (nfields == 3 && !substed) {
8525 key = field[2]
8526 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) {
8527 \$ac_cs_awk_read_file
8528 next
8529 }
8530 }
8531 print line
8532}
8533\$ac_cs_awk_pipe_fini
8534_ACAWK
8535_ACEOF
8536cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8537if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8538 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8539else
8540 cat
22e05272
JM		 8541fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
8542 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
238235ef
DJ		 8543_ACEOF
8544
22e05272
JM		 8545# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
8546# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
5213506e
RW		 8547# trailing colons and then remove the whole line if VPATH becomes empty
8548# (actually we leave an empty line to preserve line numbers).
8549if test "x$srcdir" = x.; then
22e05272
JM		 8550 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
8551h
8552s///
8553s/^/:/
8554s/[ ]*$/:/
8555s/:\$(srcdir):/:/g
8556s/:\${srcdir}:/:/g
8557s/:@srcdir@:/:/g
8558s/^:*//
5213506e 8559s/:*$//
22e05272
JM		 8560x
8561s/\(=[ ]*\).*/\1/
8562G
8563s/\n//
5213506e
RW		 8564s/^[^=]*=[ ]*$//
8565}'
8566fi
238235ef 8567
5213506e
RW		 8568cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8569fi # test -n "$CONFIG_FILES"
238235ef 8570
5213506e
RW		 8571# Set up the scripts for CONFIG_HEADERS section.
8572# No need to generate them if there are no CONFIG_HEADERS.
8573# This happens for instance with `./config.status Makefile'.
8574if test -n "$CONFIG_HEADERS"; then
22e05272 8575cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
5213506e
RW		 8576BEGIN {
8577_ACEOF
8578
8579# Transform confdefs.h into an awk script `defines.awk', embedded as
8580# here-document in config.status, that substitutes the proper values into
8581# config.h.in to produce config.h.
8582
8583# Create a delimiter string that does not exist in confdefs.h, to ease
8584# handling of long lines.
8585ac_delim='%!_!# '
8586for ac_last_try in false false :; do
22e05272
JM		 8587 ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
8588 if test -z "$ac_tt"; then
5213506e
RW		 8589 break
8590 elif $ac_last_try; then
22e05272 8591 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
5213506e
RW		 8592 else
8593 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
0bc0cd11 8594 fi
5213506e 8595done
0bc0cd11 8596
5213506e
RW		 8597# For the awk script, D is an array of macro values keyed by name,
8598# likewise P contains macro parameters if any. Preserve backslash
8599# newline sequences.
8600
8601ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8602sed -n '
8603s/.\{148\}/&'"$ac_delim"'/g
8604t rset
8605:rset
8606s/^[ ]*#[ ]*define[ ][ ]*/ /
8607t def
8608d
8609:def
8610s/\\$//
8611t bsnl
8612s/["\\]/\\&/g
8613s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
8614D["\1"]=" \3"/p
8615s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
8616d
8617:bsnl
8618s/["\\]/\\&/g
8619s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
8620D["\1"]=" \3\\\\\\n"\\/p
8621t cont
8622s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
8623t cont
8624d
8625:cont
8626n
8627s/.\{148\}/&'"$ac_delim"'/g
8628t clear
8629:clear
8630s/\\$//
8631t bsnlc
8632s/["\\]/\\&/g; s/^/"/; s/$/"/p
8633d
8634:bsnlc
8635s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
8636b cont
8637' <confdefs.h | sed '
8638s/'"$ac_delim"'/"\\\
8639"/g' >>$CONFIG_STATUS || ac_write_fail=1
8640
8641cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8642 for (key in D) D_is_set[key] = 1
8643 FS = "\a"
8644}
8645/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8646 line = \$ 0
8647 split(line, arg, " ")
8648 if (arg[1] == "#") {
8649 defundef = arg[2]
8650 mac1 = arg[3]
8651 } else {
8652 defundef = substr(arg[1], 2)
8653 mac1 = arg[2]
8654 }
8655 split(mac1, mac2, "(") #)
8656 macro = mac2[1]
8657 prefix = substr(line, 1, index(line, defundef) - 1)
8658 if (D_is_set[macro]) {
8659 # Preserve the white space surrounding the "#".
8660 print prefix "define", macro P[macro] D[macro]
8661 next
8662 } else {
8663 # Replace #undef with comments. This is necessary, for example,
8664 # in the case of _POSIX_SOURCE, which is predefined and required
8665 # on some systems where configure will not decide to define it.
8666 if (defundef == "undef") {
8667 print "/*", prefix defundef, macro, "*/"
8668 next
8669 }
8670 }
8671}
8672{ print }
8673_ACAWK
238235ef 8674_ACEOF
5213506e 8675cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
22e05272 8676 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
5213506e
RW		 8677fi # test -n "$CONFIG_HEADERS"
8678
8679
8680eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
8681shift
8682for ac_tag
8683do
8684 case $ac_tag in
8685 :[FHLC]) ac_mode=$ac_tag; continue;;
8686 esac
8687 case $ac_mode$ac_tag in
8688 :[FHL]*:*);;
22e05272 8689 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
5213506e
RW		 8690 :[FH]-) ac_tag=-:-;;
8691 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8692 esac
8693 ac_save_IFS=$IFS
8694 IFS=:
8695 set x $ac_tag
8696 IFS=$ac_save_IFS
8697 shift
8698 ac_file=$1
8699 shift
8700
8701 case $ac_mode in
8702 :L) ac_source=$1;;
8703 :[FH])
8704 ac_file_inputs=
8705 for ac_f
8706 do
8707 case $ac_f in
22e05272 8708 -) ac_f="$ac_tmp/stdin";;
5213506e
RW		 8709 *) # Look for the file first in the build tree, then in the source tree
8710 # (if the path is not absolute). The absolute path cannot be DOS-style,
8711 # because $ac_f cannot contain `:'.
8712 test -f "$ac_f" ||
8713 case $ac_f in
8714 [\\/$]*) false;;
8715 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8716 esac ||
22e05272 8717 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
5213506e
RW		 8718 esac
8719 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8720 as_fn_append ac_file_inputs " '$ac_f'"
8721 done
8722
8723 # Let's still pretend it is `configure' which instantiates (i.e., don't
8724 # use $as_me), people would be surprised to read:
8725 # /* config.h. Generated by config.status. */
8726 configure_input='Generated from '`
8727 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8728 `' by configure.'
8729 if test x"$ac_file" != x-; then
8730 configure_input="$ac_file. $configure_input"
8731 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8732$as_echo "$as_me: creating $ac_file" >&6;}
8733 fi
8734 # Neutralize special characters interpreted by sed in replacement strings.
8735 case $configure_input in #(
8736 *\&* | *\|* | *\\* )
8737 ac_sed_conf_input=`$as_echo "$configure_input" |
8738 sed 's/[\\\\&|]/\\\\&/g'`;; #(
8739 *) ac_sed_conf_input=$configure_input;;
8740 esac
8741
8742 case $ac_tag in
22e05272
JM		 8743 *:-:* | *:-) cat >"$ac_tmp/stdin" \
8744 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
5213506e
RW		 8745 esac
8746 ;;
0bc0cd11
JL		 8747 esac
8748
5213506e 8749 ac_dir=`$as_dirname -- "$ac_file" ||
238235ef 8750$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3beb1315
HPN		 8751 X"$ac_file" : 'X\(//\)[^/]' \| \
8752 X"$ac_file" : 'X\(//\)$' \| \
5213506e
RW		 8753 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8754$as_echo X"$ac_file" |
8755 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8756 s//\1/
8757 q
8758 }
8759 /^X\(\/\/\)[^/].*/{
8760 s//\1/
8761 q
8762 }
8763 /^X\(\/\/\)$/{
8764 s//\1/
8765 q
8766 }
8767 /^X\(\/\).*/{
8768 s//\1/
8769 q
8770 }
8771 s/.*/./; q'`
8772 as_dir="$ac_dir"; as_fn_mkdir_p
238235ef 8773 ac_builddir=.
0bc0cd11 8774
5213506e
RW		 8775case "$ac_dir" in
8776.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8777*)
8778 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8779 # A ".." for each directory in $ac_dir_suffix.
8780 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8781 case $ac_top_builddir_sub in
8782 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8783 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8784 esac ;;
8785esac
8786ac_abs_top_builddir=$ac_pwd
8787ac_abs_builddir=$ac_pwd$ac_dir_suffix
8788# for backward compatibility:
8789ac_top_builddir=$ac_top_build_prefix
238235ef
DJ		 8790
8791case $srcdir in
5213506e 8792 .) # We are building in place.
238235ef 8793 ac_srcdir=.
5213506e
RW		 8794 ac_top_srcdir=$ac_top_builddir_sub
8795 ac_abs_top_srcdir=$ac_pwd ;;
8796 [\\/]* | ?:[\\/]* ) # Absolute name.
238235ef 8797 ac_srcdir=$srcdir$ac_dir_suffix;
5213506e
RW		 8798 ac_top_srcdir=$srcdir
8799 ac_abs_top_srcdir=$srcdir ;;
8800 *) # Relative name.
8801 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8802 ac_top_srcdir=$ac_top_build_prefix$srcdir
8803 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
238235ef 8804esac
5213506e 8805ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
a4f74b58 8806
238235ef 8807
5213506e
RW		 8808 case $ac_mode in
8809 :F)
8810 #
8811 # CONFIG_FILE
8812 #
238235ef
DJ		 8813
8814 case $INSTALL in
8815 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
5213506e 8816 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
0bc0cd11 8817 esac
5213506e 8818_ACEOF
0bc0cd11 8819
5213506e
RW		 8820cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8821# If the template does not know about datarootdir, expand it.
8822# FIXME: This hack should be removed a few years after 2.60.
8823ac_datarootdir_hack=; ac_datarootdir_seen=
8824ac_sed_dataroot='
8825/datarootdir/ {
8826 p
8827 q
8828}
8829/@datadir@/p
8830/@docdir@/p
8831/@infodir@/p
8832/@localedir@/p
8833/@mandir@/p'
8834case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8835*datarootdir*) ac_datarootdir_seen=yes;;
8836*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8837 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8838$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8839_ACEOF
8840cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8841 ac_datarootdir_hack='
8842 s&@datadir@&$datadir&g
8843 s&@docdir@&$docdir&g
8844 s&@infodir@&$infodir&g
8845 s&@localedir@&$localedir&g
8846 s&@mandir@&$mandir&g
8847 s&\\\${datarootdir}&$datarootdir&g' ;;
8848esac
238235ef 8849_ACEOF
5213506e
RW		 8850
8851# Neutralize VPATH when `$srcdir' = `.'.
8852# Shell code in configure.ac might set extrasub.
8853# FIXME: do we really want to maintain this feature?
8854cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8855ac_sed_extra="$ac_vpsub
238235ef
DJ		 8856$extrasub
8857_ACEOF
5213506e 8858cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
238235ef
DJ		 8859:t
8860/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
5213506e
RW		 8861s|@configure_input@|$ac_sed_conf_input|;t t
8862s&@top_builddir@&$ac_top_builddir_sub&;t t
8863s&@top_build_prefix@&$ac_top_build_prefix&;t t
8864s&@srcdir@&$ac_srcdir&;t t
8865s&@abs_srcdir@&$ac_abs_srcdir&;t t
8866s&@top_srcdir@&$ac_top_srcdir&;t t
8867s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8868s&@builddir@&$ac_builddir&;t t
8869s&@abs_builddir@&$ac_abs_builddir&;t t
8870s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8871s&@INSTALL@&$ac_INSTALL&;t t
8872$ac_datarootdir_hack
8873"
8874eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
8875if $ac_cs_awk_getline; then
22e05272 8876 $AWK -f "$ac_tmp/subs.awk"
5213506e 8877else
22e05272
JM		 8878 $AWK -f "$ac_tmp/subs.awk" | $SHELL
8879fi \
8880 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
5213506e
RW		 8881
8882test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
22e05272
JM		 8883 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
8884 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
8885 "$ac_tmp/out"`; test -z "$ac_out"; } &&
5213506e 8886 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
22e05272 8887which seems to be undefined. Please make sure it is defined" >&5
5213506e 8888$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
22e05272 8889which seems to be undefined. Please make sure it is defined" >&2;}
5213506e 8890
22e05272 8891 rm -f "$ac_tmp/stdin"
238235ef 8892 case $ac_file in
22e05272
JM		 8893 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
8894 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
5213506e 8895 esac \
22e05272 8896 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
5213506e
RW		 8897 ;;
8898 :H)
8899 #
8900 # CONFIG_HEADER
8901 #
238235ef 8902 if test x"$ac_file" != x-; then
5213506e
RW		 8903 {
8904 $as_echo "/* $configure_input */" \
22e05272
JM		 8905 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
8906 } >"$ac_tmp/config.h" \
8907 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8908 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
5213506e
RW		 8909 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8910$as_echo "$as_me: $ac_file is unchanged" >&6;}
238235ef 8911 else
5213506e 8912 rm -f "$ac_file"
22e05272
JM		 8913 mv "$ac_tmp/config.h" "$ac_file" \
8914 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
238235ef
DJ		 8915 fi
8916 else
5213506e 8917 $as_echo "/* $configure_input */" \
22e05272
JM		 8918 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
8919 || as_fn_error $? "could not create -" "$LINENO" 5
238235ef 8920 fi
5213506e 8921 ;;
a4f74b58 8922
5213506e
RW		 8923 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8924$as_echo "$as_me: executing $ac_file commands" >&6;}
8925 ;;
8926 esac
238235ef
DJ		 8927
8928
5213506e
RW		 8929 case $ac_file$ac_mode in
8930 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
0bc0cd11 8931if test -n "$CONFIG_FILES"; then
7b3ed47d 8932 if test -n "${with_target_subdir}"; then
0bc0cd11
JL		 8933 # FIXME: We shouldn't need to set ac_file
8934 ac_file=Makefile
6706f116 8935 LD="${ORIGINAL_LD_FOR_MULTILIBS}"
0bc0cd11
JL		 8936 . ${libiberty_topdir}/config-ml.in
8937 fi
238235ef 8938fi ;;
5213506e 8939
238235ef 8940 esac
5213506e 8941done # for ac_tag
238235ef 8942
238235ef 8943
5213506e 8944as_fn_exit 0
238235ef 8945_ACEOF
238235ef
DJ		 8946ac_clean_files=$ac_clean_files_save
8947
5213506e 8948test $ac_write_fail = 0 ||
22e05272 8949 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
5213506e 8950
238235ef
DJ		 8951
8952# configure is writing to config.log, and then calls config.status.
8953# config.status does its own redirection, appending to config.log.
8954# Unfortunately, on DOS this fails, as config.log is still kept open
8955# by configure, so config.status won't be able to write to it; its
8956# output is simply discarded. So we exec the FD to /dev/null,
8957# effectively closing config.log, so it can be properly (re)opened and
8958# appended to by config.status. When coming back to configure, we
8959# need to make the FD available again.
8960if test "$no_create" != yes; then
8961 ac_cs_success=:
8962 ac_config_status_args=
8963 test "$silent" = yes &&
8964 ac_config_status_args="$ac_config_status_args --quiet"
8965 exec 5>/dev/null
8966 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8967 exec 5>>config.log
8968 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8969 # would make configure fail if this is the last instruction.
22e05272 8970 $ac_cs_success || as_fn_exit 1
5213506e
RW		 8971fi
8972if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8973 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8974$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
238235ef 8975fi
0bc0cd11 8976
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