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[GDBserver] Replicate src dir in build dir
[deliverable/binutils-gdb.git] / gdb / gdbserver / configure
CommitLineData
d6e9fb05 1#! /bin/sh
d6e9fb05 2# Guess values for system-dependent variables and create Makefiles.
81ecdfbb
RW		 3# Generated by GNU Autoconf 2.64.
4#
5# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
6# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
7# Foundation, Inc.
d6e9fb05
JK		 8#
9# This configure script is free software; the Free Software Foundation
10# gives unlimited permission to copy, distribute and modify it.
81ecdfbb
RW		 11## -------------------- ##
12## M4sh Initialization. ##
13## -------------------- ##
bec39cab 14
81ecdfbb
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 :
bec39cab
AC		 18 emulate sh
19 NULLCMD=:
81ecdfbb 20 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
bec39cab
AC		 21 # is contrary to our usage. Disable this feature.
22 alias -g '${1+"$@"}'='"$@"'
81ecdfbb
RW		 23 setopt NO_GLOB_SUBST
24else
25 case `(set -o) 2>/dev/null` in #(
26 *posix*) :
27 set -o posix ;; #(
28 *) :
29 ;;
30esac
bec39cab 31fi
bec39cab 32
81ecdfbb
RW		 33
34as_nl='
35'
36export as_nl
37# Printing a long string crashes Solaris 7 /usr/bin/printf.
38as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
39as_echo=$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'
bec39cab 50else
81ecdfbb
RW		 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 }
bec39cab
AC		 79fi
80
81
81ecdfbb
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.
90case $0 in #((
91 *[\\/]* ) as_myself=$0 ;;
92 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
93for as_dir in $PATH
94do
95 IFS=$as_save_IFS
96 test -z "$as_dir" && as_dir=.
97 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
98 done
99IFS=$as_save_IFS
100
101 ;;
102esac
103# We did not find ourselves, most probably we were run as `sh COMMAND'
104# in which case we are not to be found in the path.
105if test "x$as_myself" = x; then
106 as_myself=$0
107fi
108if test ! -f "$as_myself"; then
109 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
110 exit 1
111fi
112
113# Unset variables that we do not need and which cause bugs (e.g. in
114# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
115# suppresses any "Segmentation fault" message there. '((' could
116# trigger a bug in pdksh 5.2.14.
117for as_var in BASH_ENV ENV MAIL MAILPATH
118do eval test x\${$as_var+set} = xset \
119 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
120done
bec39cab
AC		 121PS1='$ '
122PS2='> '
123PS4='+ '
124
125# NLS nuisances.
81ecdfbb
RW		 126LC_ALL=C
127export LC_ALL
128LANGUAGE=C
129export LANGUAGE
130
131# CDPATH.
132(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
133
134if test "x$CONFIG_SHELL" = x; then
135 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
136 emulate sh
137 NULLCMD=:
138 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
139 # is contrary to our usage. Disable this feature.
140 alias -g '\${1+\"\$@\"}'='\"\$@\"'
141 setopt NO_GLOB_SUBST
142else
143 case \`(set -o) 2>/dev/null\` in #(
144 *posix*) :
145 set -o posix ;; #(
146 *) :
147 ;;
148esac
149fi
150"
151 as_required="as_fn_return () { (exit \$1); }
152as_fn_success () { as_fn_return 0; }
153as_fn_failure () { as_fn_return 1; }
154as_fn_ret_success () { return 0; }
155as_fn_ret_failure () { return 1; }
156
157exitcode=0
158as_fn_success || { exitcode=1; echo as_fn_success failed.; }
159as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
160as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
161as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
162if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
163
164else
165 exitcode=1; echo positional parameters were not saved.
166fi
167test x\$exitcode = x0 || exit 1"
168 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
169 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
170 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
171 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
172test \$(( 1 + 1 )) = 2 || exit 1"
173 if (eval "$as_required") 2>/dev/null; then :
174 as_have_required=yes
175else
176 as_have_required=no
177fi
178 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
179
180else
181 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
182as_found=false
183for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
bec39cab 184do
81ecdfbb
RW		 185 IFS=$as_save_IFS
186 test -z "$as_dir" && as_dir=.
187 as_found=:
188 case $as_dir in #(
189 /*)
190 for as_base in sh bash ksh sh5; do
191 # Try only shells that exist, to save several forks.
192 as_shell=$as_dir/$as_base
193 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
194 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
195 CONFIG_SHELL=$as_shell as_have_required=yes
196 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
197 break 2
198fi
199fi
200 done;;
201 esac
202 as_found=false
203done
204$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
205 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
206 CONFIG_SHELL=$SHELL as_have_required=yes
207fi; }
208IFS=$as_save_IFS
209
210
211 if test "x$CONFIG_SHELL" != x; then :
212 # We cannot yet assume a decent shell, so we have to provide a
213 # neutralization value for shells without unset; and this also
214 # works around shells that cannot unset nonexistent variables.
215 BASH_ENV=/dev/null
216 ENV=/dev/null
217 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
218 export CONFIG_SHELL
219 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
220fi
221
222 if test x$as_have_required = xno; then :
223 $as_echo "$0: This script requires a shell more modern than all"
224 $as_echo "$0: the shells that I found on your system."
225 if test x${ZSH_VERSION+set} = xset ; then
226 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
227 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
bec39cab 228 else
81ecdfbb
RW		 229 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
230$0: including any error possibly output before this
231$0: message. Then install a modern shell, or manually run
232$0: the script under such a shell if you do have one."
bec39cab 233 fi
81ecdfbb
RW		 234 exit 1
235fi
236fi
237fi
238SHELL=${CONFIG_SHELL-/bin/sh}
239export SHELL
240# Unset more variables known to interfere with behavior of common tools.
241CLICOLOR_FORCE= GREP_OPTIONS=
242unset CLICOLOR_FORCE GREP_OPTIONS
243
244## --------------------- ##
245## M4sh Shell Functions. ##
246## --------------------- ##
247# as_fn_unset VAR
248# ---------------
249# Portably unset VAR.
250as_fn_unset ()
251{
252 { eval $1=; unset $1;}
253}
254as_unset=as_fn_unset
255
256# as_fn_set_status STATUS
257# -----------------------
258# Set $? to STATUS, without forking.
259as_fn_set_status ()
260{
261 return $1
262} # as_fn_set_status
263
264# as_fn_exit STATUS
265# -----------------
266# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
267as_fn_exit ()
268{
269 set +e
270 as_fn_set_status $1
271 exit $1
272} # as_fn_exit
273
274# as_fn_mkdir_p
275# -------------
276# Create "$as_dir" as a directory, including parents if necessary.
277as_fn_mkdir_p ()
278{
279
280 case $as_dir in #(
281 -*) as_dir=./$as_dir;;
282 esac
283 test -d "$as_dir" || eval $as_mkdir_p || {
284 as_dirs=
285 while :; do
286 case $as_dir in #(
287 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
288 *) as_qdir=$as_dir;;
289 esac
290 as_dirs="'$as_qdir' $as_dirs"
291 as_dir=`$as_dirname -- "$as_dir" ||
292$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
293 X"$as_dir" : 'X\(//\)[^/]' \| \
294 X"$as_dir" : 'X\(//\)$' \| \
295 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
296$as_echo X"$as_dir" |
297 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
298 s//\1/
299 q
300 }
301 /^X\(\/\/\)[^/].*/{
302 s//\1/
303 q
304 }
305 /^X\(\/\/\)$/{
306 s//\1/
307 q
308 }
309 /^X\(\/\).*/{
310 s//\1/
311 q
312 }
313 s/.*/./; q'`
314 test -d "$as_dir" && break
315 done
316 test -z "$as_dirs" || eval "mkdir $as_dirs"
317 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
318
319
320} # as_fn_mkdir_p
321# as_fn_append VAR VALUE
322# ----------------------
323# Append the text in VALUE to the end of the definition contained in VAR. Take
324# advantage of any shell optimizations that allow amortized linear growth over
325# repeated appends, instead of the typical quadratic growth present in naive
326# implementations.
327if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
328 eval 'as_fn_append ()
329 {
330 eval $1+=\$2
331 }'
332else
333 as_fn_append ()
334 {
335 eval $1=\$$1\$2
336 }
337fi # as_fn_append
338
339# as_fn_arith ARG...
340# ------------------
341# Perform arithmetic evaluation on the ARGs, and store the result in the
342# global $as_val. Take advantage of shells that can avoid forks. The arguments
343# must be portable across $(()) and expr.
344if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
345 eval 'as_fn_arith ()
346 {
347 as_val=$(( $* ))
348 }'
349else
350 as_fn_arith ()
351 {
352 as_val=`expr "$@" || test $? -eq 1`
353 }
354fi # as_fn_arith
355
356
357# as_fn_error ERROR [LINENO LOG_FD]
358# ---------------------------------
359# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
360# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
361# script with status $?, using 1 if that was 0.
362as_fn_error ()
363{
364 as_status=$?; test $as_status -eq 0 && as_status=1
365 if test "$3"; then
366 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
367 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
368 fi
369 $as_echo "$as_me: error: $1" >&2
370 as_fn_exit $as_status
371} # as_fn_error
bec39cab 372
81ecdfbb
RW		 373if expr a : '\(a\)' >/dev/null 2>&1 &&
374 test "X`expr 00001 : '.*\(...\)'`" = X001; then
bec39cab
AC		 375 as_expr=expr
376else
377 as_expr=false
378fi
379
81ecdfbb 380if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
bec39cab
AC		 381 as_basename=basename
382else
383 as_basename=false
384fi
385
81ecdfbb
RW		 386if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
387 as_dirname=dirname
388else
389 as_dirname=false
390fi
bec39cab 391
81ecdfbb 392as_me=`$as_basename -- "$0" ||
bec39cab
AC		 393$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
394 X"$0" : 'X\(//\)$' \| \
81ecdfbb
RW		 395 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
396$as_echo X/"$0" |
397 sed '/^.*\/\([^/][^/]*\)\/*$/{
398 s//\1/
399 q
400 }
401 /^X\/\(\/\/\)$/{
402 s//\1/
403 q
404 }
405 /^X\/\(\/\).*/{
406 s//\1/
407 q
408 }
409 s/.*/./; q'`
bec39cab 410
dae5f5cf
DJ		 411# Avoid depending upon Character Ranges.
412as_cr_letters='abcdefghijklmnopqrstuvwxyz'
413as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
414as_cr_Letters=$as_cr_letters$as_cr_LETTERS
415as_cr_digits='0123456789'
416as_cr_alnum=$as_cr_Letters$as_cr_digits
b80864fb 417
bec39cab 418
81ecdfbb
RW		 419 as_lineno_1=$LINENO as_lineno_1a=$LINENO
420 as_lineno_2=$LINENO as_lineno_2a=$LINENO
421 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
422 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
423 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
424 sed -n '
425 p
426 /[$]LINENO/=
427 ' <$as_myself |
bec39cab 428 sed '
81ecdfbb
RW		 429 s/[$]LINENO.*/&-/
430 t lineno
431 b
432 :lineno
bec39cab 433 N
81ecdfbb
RW		 434 :loop
435 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
bec39cab 436 t loop
81ecdfbb 437 s/-\n.*//
bec39cab 438 ' >$as_me.lineno &&
81ecdfbb
RW		 439 chmod +x "$as_me.lineno" ||
440 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
bec39cab
AC		 441
442 # Don't try to exec as it changes $[0], causing all sort of problems
443 # (the dirname of $[0] is not the place where we might find the
81ecdfbb
RW		 444 # original and so on. Autoconf is especially sensitive to this).
445 . "./$as_me.lineno"
bec39cab
AC		 446 # Exit status is that of the last command.
447 exit
448}
449
81ecdfbb
RW		 450ECHO_C= ECHO_N= ECHO_T=
451case `echo -n x` in #(((((
452-n*)
453 case `echo 'xy\c'` in
454 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
455 xy) ECHO_C='\c';;
456 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
457 ECHO_T=' ';;
458 esac;;
459*)
460 ECHO_N='-n';;
bec39cab
AC		 461esac
462
81ecdfbb
RW		 463rm -f conf$$ conf$$.exe conf$$.file
464if test -d conf$$.dir; then
465 rm -f conf$$.dir/conf$$.file
bec39cab 466else
81ecdfbb
RW		 467 rm -f conf$$.dir
468 mkdir conf$$.dir 2>/dev/null
bec39cab 469fi
81ecdfbb
RW		 470if (echo >conf$$.file) 2>/dev/null; then
471 if ln -s conf$$.file conf$$ 2>/dev/null; then
dae5f5cf 472 as_ln_s='ln -s'
81ecdfbb
RW		 473 # ... but there are two gotchas:
474 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
475 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
476 # In both cases, we have to default to `cp -p'.
477 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
478 as_ln_s='cp -p'
479 elif ln conf$$.file conf$$ 2>/dev/null; then
480 as_ln_s=ln
481 else
482 as_ln_s='cp -p'
dae5f5cf 483 fi
bec39cab
AC		 484else
485 as_ln_s='cp -p'
486fi
81ecdfbb
RW		 487rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
488rmdir conf$$.dir 2>/dev/null
bec39cab
AC		 489
490if mkdir -p . 2>/dev/null; then
81ecdfbb 491 as_mkdir_p='mkdir -p "$as_dir"'
bec39cab
AC		 492else
493 test -d ./-p && rmdir ./-p
494 as_mkdir_p=false
495fi
d6e9fb05 496
81ecdfbb
RW		 497if test -x / >/dev/null 2>&1; then
498 as_test_x='test -x'
499else
500 if ls -dL / >/dev/null 2>&1; then
501 as_ls_L_option=L
502 else
503 as_ls_L_option=
504 fi
505 as_test_x='
506 eval sh -c '\''
507 if test -d "$1"; then
508 test -d "$1/.";
509 else
510 case $1 in #(
511 -*)set "./$1";;
512 esac;
513 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
514 ???[sx]*):;;*)false;;esac;fi
515 '\'' sh
516 '
517fi
518as_executable_p=$as_test_x
bec39cab
AC		 519
520# Sed expression to map a string onto a valid CPP name.
521as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
522
523# Sed expression to map a string onto a valid variable name.
524as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
525
526
81ecdfbb 527exec 7<&0 </dev/null 6>&1
bec39cab
AC		 528
529# Name of the host.
530# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
531# so uname gets run too.
532ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
533
bec39cab
AC		 534#
535# Initializations.
536#
d6e9fb05 537ac_default_prefix=/usr/local
81ecdfbb 538ac_clean_files=
bec39cab 539ac_config_libobj_dir=.
81ecdfbb 540LIBOBJS=
bec39cab
AC		 541cross_compiling=no
542subdirs=
543MFLAGS=
544MAKEFLAGS=
dae5f5cf 545
bec39cab
AC		 546# Identity of this package.
547PACKAGE_NAME=
548PACKAGE_TARNAME=
549PACKAGE_VERSION=
550PACKAGE_STRING=
551PACKAGE_BUGREPORT=
81ecdfbb 552PACKAGE_URL=
bec39cab
AC		 553
554ac_unique_file="server.c"
555# Factoring default headers for most tests.
556ac_includes_default="\
557#include <stdio.h>
81ecdfbb 558#ifdef HAVE_SYS_TYPES_H
bec39cab
AC		 559# include <sys/types.h>
560#endif
81ecdfbb 561#ifdef HAVE_SYS_STAT_H
bec39cab
AC		 562# include <sys/stat.h>
563#endif
81ecdfbb 564#ifdef STDC_HEADERS
bec39cab
AC		 565# include <stdlib.h>
566# include <stddef.h>
567#else
81ecdfbb 568# ifdef HAVE_STDLIB_H
bec39cab
AC		 569# include <stdlib.h>
570# endif
571#endif
81ecdfbb
RW		 572#ifdef HAVE_STRING_H
573# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
bec39cab
AC		 574# include <memory.h>
575# endif
576# include <string.h>
577#endif
81ecdfbb 578#ifdef HAVE_STRINGS_H
bec39cab
AC		 579# include <strings.h>
580#endif
81ecdfbb 581#ifdef HAVE_INTTYPES_H
bec39cab 582# include <inttypes.h>
bec39cab 583#endif
81ecdfbb
RW		 584#ifdef HAVE_STDINT_H
585# include <stdint.h>
586#endif
587#ifdef HAVE_UNISTD_H
bec39cab
AC		 588# include <unistd.h>
589#endif"
590
c971b7fa 591ac_subst_vars='LTLIBOBJS
698b3e08 592LIBOBJS
c9a1864a 593GNULIB_STDINT_H
fa593d66
PA		 594extra_libraries
595IPA_DEPFILES
81ecdfbb
RW		 596srv_xmlfiles
597srv_xmlbuiltin
81ecdfbb
RW		 598GDBSERVER_LIBS
599GDBSERVER_DEPFILES
600RDYNAMIC
601REPORT_BUGS_TEXI
602REPORT_BUGS_TO
603PKGVERSION
d4596a3d
PA		 604WERROR_CFLAGS
605WARN_CFLAGS
0fb4aa4b
PA		 606ustinc
607ustlibs
9c232dda 608ALLOCA
61c125b9 609CCDEPMODE
60d6cfc9 610CONFIG_SRC_SUBDIR
61c125b9
TT		 611DEPDIR
612am__leading_dot
bd885420
YQ		 613host_noncanonical
614target_noncanonical
0bcda685
PA		 615CXX_DIALECT
616HAVE_CXX11
c971b7fa 617RANLIB
e1d2394b 618AR
81ecdfbb
RW		 619INSTALL_DATA
620INSTALL_SCRIPT
621INSTALL_PROGRAM
622target_os
623target_vendor
624target_cpu
625target
626host_os
627host_vendor
628host_cpu
629host
630build_os
631build_vendor
632build_cpu
633build
770d76d7
PA		 634EGREP
635GREP
636CPP
3bc3d82a
PA		 637ac_ct_CXX
638CXXFLAGS
639CXX
81ecdfbb
RW		 640OBJEXT
641EXEEXT
642ac_ct_CC
643CPPFLAGS
644LDFLAGS
645CFLAGS
646CC
c9a1864a
YQ		 647MAINT
648MAINTAINER_MODE_FALSE
649MAINTAINER_MODE_TRUE
81ecdfbb
RW		 650target_alias
651host_alias
652build_alias
653LIBS
654ECHO_T
655ECHO_N
656ECHO_C
657DEFS
658mandir
659localedir
660libdir
661psdir
662pdfdir
663dvidir
664htmldir
665infodir
666docdir
667oldincludedir
668includedir
669localstatedir
670sharedstatedir
671sysconfdir
672datadir
673datarootdir
674libexecdir
675sbindir
676bindir
677program_transform_name
678prefix
679exec_prefix
680PACKAGE_URL
681PACKAGE_BUGREPORT
682PACKAGE_STRING
683PACKAGE_VERSION
684PACKAGE_TARNAME
685PACKAGE_NAME
686PATH_SEPARATOR
687SHELL'
bec39cab 688ac_subst_files=''
81ecdfbb
RW		 689ac_user_opts='
690enable_option_checking
c9a1864a 691enable_maintainer_mode
589bc927 692enable_largefile
17ef446e 693enable_libmcheck
0fb4aa4b
PA		 694with_ust
695with_ust_include
696with_ust_lib
d4596a3d 697enable_werror
8f13a3ce
MF		 698enable_build_warnings
699enable_gdb_build_warnings
81ecdfbb
RW		 700with_pkgversion
701with_bugurl
96f15937 702with_libthread_db
c2a66c29 703enable_inprocess_agent
81ecdfbb
RW		 704'
705 ac_precious_vars='build_alias
706host_alias
707target_alias
708CC
709CFLAGS
710LDFLAGS
711LIBS
712CPPFLAGS
3bc3d82a
PA		 713CXX
714CXXFLAGS
715CCC
81ecdfbb
RW		 716CPP'
717
d6e9fb05
JK		 718
719# Initialize some variables set by options.
bec39cab
AC		 720ac_init_help=
721ac_init_version=false
81ecdfbb
RW		 722ac_unrecognized_opts=
723ac_unrecognized_sep=
d6e9fb05
JK		 724# The variables have the same names as the options, with
725# dashes changed to underlines.
bec39cab 726cache_file=/dev/null
d6e9fb05 727exec_prefix=NONE
d6e9fb05 728no_create=
d6e9fb05
JK		 729no_recursion=
730prefix=NONE
731program_prefix=NONE
732program_suffix=NONE
733program_transform_name=s,x,x,
734silent=
735site=
736srcdir=
d6e9fb05
JK		 737verbose=
738x_includes=NONE
739x_libraries=NONE
bec39cab
AC		 740
741# Installation directory options.
742# These are left unexpanded so users can "make install exec_prefix=/foo"
743# and all the variables that are supposed to be based on exec_prefix
744# by default will actually change.
745# Use braces instead of parens because sh, perl, etc. also accept them.
81ecdfbb 746# (The list follows the same order as the GNU Coding Standards.)
d6e9fb05
JK		 747bindir='${exec_prefix}/bin'
748sbindir='${exec_prefix}/sbin'
749libexecdir='${exec_prefix}/libexec'
81ecdfbb
RW		 750datarootdir='${prefix}/share'
751datadir='${datarootdir}'
d6e9fb05
JK		 752sysconfdir='${prefix}/etc'
753sharedstatedir='${prefix}/com'
754localstatedir='${prefix}/var'
d6e9fb05
JK		 755includedir='${prefix}/include'
756oldincludedir='/usr/include'
81ecdfbb
RW		 757docdir='${datarootdir}/doc/${PACKAGE}'
758infodir='${datarootdir}/info'
759htmldir='${docdir}'
760dvidir='${docdir}'
761pdfdir='${docdir}'
762psdir='${docdir}'
763libdir='${exec_prefix}/lib'
764localedir='${datarootdir}/locale'
765mandir='${datarootdir}/man'
d6e9fb05 766
d6e9fb05 767ac_prev=
81ecdfbb 768ac_dashdash=
d6e9fb05
JK		 769for ac_option
770do
d6e9fb05
JK		 771 # If the previous option needs an argument, assign it.
772 if test -n "$ac_prev"; then
81ecdfbb 773 eval $ac_prev=\$ac_option
d6e9fb05
JK		 774 ac_prev=
775 continue
776 fi
777
81ecdfbb
RW		 778 case $ac_option in
779 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
780 *) ac_optarg=yes ;;
781 esac
d6e9fb05
JK		 782
783 # Accept the important Cygnus configure options, so we can diagnose typos.
784
81ecdfbb
RW		 785 case $ac_dashdash$ac_option in
786 --)
787 ac_dashdash=yes ;;
d6e9fb05
JK		 788
789 -bindir | --bindir | --bindi | --bind | --bin | --bi)
790 ac_prev=bindir ;;
791 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
bec39cab 792 bindir=$ac_optarg ;;
d6e9fb05
JK		 793
794 -build | --build | --buil | --bui | --bu)
bec39cab 795 ac_prev=build_alias ;;
d6e9fb05 796 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
bec39cab 797 build_alias=$ac_optarg ;;
d6e9fb05
JK		 798
799 -cache-file | --cache-file | --cache-fil | --cache-fi \
800 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
801 ac_prev=cache_file ;;
802 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
803 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
bec39cab
AC		 804 cache_file=$ac_optarg ;;
805
806 --config-cache | -C)
807 cache_file=config.cache ;;
d6e9fb05 808
81ecdfbb 809 -datadir | --datadir | --datadi | --datad)
d6e9fb05 810 ac_prev=datadir ;;
81ecdfbb 811 -datadir=* | --datadir=* | --datadi=* | --datad=*)
bec39cab 812 datadir=$ac_optarg ;;
d6e9fb05 813
81ecdfbb
RW		 814 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
815 | --dataroo | --dataro | --datar)
816 ac_prev=datarootdir ;;
817 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
818 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
819 datarootdir=$ac_optarg ;;
820
d6e9fb05 821 -disable-* | --disable-*)
81ecdfbb 822 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
d6e9fb05 823 # Reject names that are not valid shell variable names.
81ecdfbb
RW		 824 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
825 as_fn_error "invalid feature name: $ac_useropt"
826 ac_useropt_orig=$ac_useropt
827 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
828 case $ac_user_opts in
829 *"
830"enable_$ac_useropt"
831"*) ;;
832 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
833 ac_unrecognized_sep=', ';;
834 esac
835 eval enable_$ac_useropt=no ;;
836
837 -docdir | --docdir | --docdi | --doc | --do)
838 ac_prev=docdir ;;
839 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
840 docdir=$ac_optarg ;;
841
842 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
843 ac_prev=dvidir ;;
844 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
845 dvidir=$ac_optarg ;;
d6e9fb05
JK		 846
847 -enable-* | --enable-*)
81ecdfbb 848 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
d6e9fb05 849 # Reject names that are not valid shell variable names.
81ecdfbb
RW		 850 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
851 as_fn_error "invalid feature name: $ac_useropt"
852 ac_useropt_orig=$ac_useropt
853 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
854 case $ac_user_opts in
855 *"
856"enable_$ac_useropt"
857"*) ;;
858 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
859 ac_unrecognized_sep=', ';;
dae5f5cf 860 esac
81ecdfbb 861 eval enable_$ac_useropt=\$ac_optarg ;;
d6e9fb05
JK		 862
863 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
864 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
865 | --exec | --exe | --ex)
866 ac_prev=exec_prefix ;;
867 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
868 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
869 | --exec=* | --exe=* | --ex=*)
bec39cab 870 exec_prefix=$ac_optarg ;;
d6e9fb05
JK		 871
872 -gas | --gas | --ga | --g)
873 # Obsolete; use --with-gas.
874 with_gas=yes ;;
875
bec39cab
AC		 876 -help | --help | --hel | --he | -h)
877 ac_init_help=long ;;
878 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
879 ac_init_help=recursive ;;
880 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
881 ac_init_help=short ;;
d6e9fb05
JK		 882
883 -host | --host | --hos | --ho)
bec39cab 884 ac_prev=host_alias ;;
d6e9fb05 885 -host=* | --host=* | --hos=* | --ho=*)
bec39cab 886 host_alias=$ac_optarg ;;
d6e9fb05 887
81ecdfbb
RW		 888 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
889 ac_prev=htmldir ;;
890 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
891 | --ht=*)
892 htmldir=$ac_optarg ;;
893
d6e9fb05
JK		 894 -includedir | --includedir | --includedi | --included | --include \
895 | --includ | --inclu | --incl | --inc)
896 ac_prev=includedir ;;
897 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
898 | --includ=* | --inclu=* | --incl=* | --inc=*)
bec39cab 899 includedir=$ac_optarg ;;
d6e9fb05
JK		 900
901 -infodir | --infodir | --infodi | --infod | --info | --inf)
902 ac_prev=infodir ;;
903 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
bec39cab 904 infodir=$ac_optarg ;;
d6e9fb05
JK		 905
906 -libdir | --libdir | --libdi | --libd)
907 ac_prev=libdir ;;
908 -libdir=* | --libdir=* | --libdi=* | --libd=*)
bec39cab 909 libdir=$ac_optarg ;;
d6e9fb05
JK		 910
911 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
912 | --libexe | --libex | --libe)
913 ac_prev=libexecdir ;;
914 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
915 | --libexe=* | --libex=* | --libe=*)
bec39cab 916 libexecdir=$ac_optarg ;;
d6e9fb05 917
81ecdfbb
RW		 918 -localedir | --localedir | --localedi | --localed | --locale)
919 ac_prev=localedir ;;
920 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
921 localedir=$ac_optarg ;;
922
d6e9fb05 923 -localstatedir | --localstatedir | --localstatedi | --localstated \
81ecdfbb 924 | --localstate | --localstat | --localsta | --localst | --locals)
d6e9fb05
JK		 925 ac_prev=localstatedir ;;
926 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
81ecdfbb 927 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
bec39cab 928 localstatedir=$ac_optarg ;;
d6e9fb05
JK		 929
930 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
931 ac_prev=mandir ;;
932 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
bec39cab 933 mandir=$ac_optarg ;;
d6e9fb05
JK		 934
935 -nfp | --nfp | --nf)
936 # Obsolete; use --without-fp.
937 with_fp=no ;;
938
939 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
bec39cab 940 | --no-cr | --no-c | -n)
d6e9fb05
JK		 941 no_create=yes ;;
942
943 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
944 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
945 no_recursion=yes ;;
946
947 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
948 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
949 | --oldin | --oldi | --old | --ol | --o)
950 ac_prev=oldincludedir ;;
951 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
952 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
953 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
bec39cab 954 oldincludedir=$ac_optarg ;;
d6e9fb05
JK		 955
956 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
957 ac_prev=prefix ;;
958 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
bec39cab 959 prefix=$ac_optarg ;;
d6e9fb05
JK		 960
961 -program-prefix | --program-prefix | --program-prefi | --program-pref \
962 | --program-pre | --program-pr | --program-p)
963 ac_prev=program_prefix ;;
964 -program-prefix=* | --program-prefix=* | --program-prefi=* \
965 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
bec39cab 966 program_prefix=$ac_optarg ;;
d6e9fb05
JK		 967
968 -program-suffix | --program-suffix | --program-suffi | --program-suff \
969 | --program-suf | --program-su | --program-s)
970 ac_prev=program_suffix ;;
971 -program-suffix=* | --program-suffix=* | --program-suffi=* \
972 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
bec39cab 973 program_suffix=$ac_optarg ;;
d6e9fb05
JK		 974
975 -program-transform-name | --program-transform-name \
976 | --program-transform-nam | --program-transform-na \
977 | --program-transform-n | --program-transform- \
978 | --program-transform | --program-transfor \
979 | --program-transfo | --program-transf \
980 | --program-trans | --program-tran \
981 | --progr-tra | --program-tr | --program-t)
982 ac_prev=program_transform_name ;;
983 -program-transform-name=* | --program-transform-name=* \
984 | --program-transform-nam=* | --program-transform-na=* \
985 | --program-transform-n=* | --program-transform-=* \
986 | --program-transform=* | --program-transfor=* \
987 | --program-transfo=* | --program-transf=* \
988 | --program-trans=* | --program-tran=* \
989 | --progr-tra=* | --program-tr=* | --program-t=*)
bec39cab 990 program_transform_name=$ac_optarg ;;
d6e9fb05 991
81ecdfbb
RW		 992 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
993 ac_prev=pdfdir ;;
994 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
995 pdfdir=$ac_optarg ;;
996
997 -psdir | --psdir | --psdi | --psd | --ps)
998 ac_prev=psdir ;;
999 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1000 psdir=$ac_optarg ;;
1001
d6e9fb05
JK		 1002 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1003 | -silent | --silent | --silen | --sile | --sil)
1004 silent=yes ;;
1005
1006 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1007 ac_prev=sbindir ;;
1008 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1009 | --sbi=* | --sb=*)
bec39cab 1010 sbindir=$ac_optarg ;;
d6e9fb05
JK		 1011
1012 -sharedstatedir | --sharedstatedir | --sharedstatedi \
1013 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1014 | --sharedst | --shareds | --shared | --share | --shar \
1015 | --sha | --sh)
1016 ac_prev=sharedstatedir ;;
1017 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1018 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1019 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1020 | --sha=* | --sh=*)
bec39cab 1021 sharedstatedir=$ac_optarg ;;
d6e9fb05
JK		 1022
1023 -site | --site | --sit)
1024 ac_prev=site ;;
1025 -site=* | --site=* | --sit=*)
bec39cab 1026 site=$ac_optarg ;;
434c4c77 1027
d6e9fb05
JK		 1028 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1029 ac_prev=srcdir ;;
1030 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
bec39cab 1031 srcdir=$ac_optarg ;;
d6e9fb05
JK		 1032
1033 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1034 | --syscon | --sysco | --sysc | --sys | --sy)
1035 ac_prev=sysconfdir ;;
1036 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1037 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
bec39cab 1038 sysconfdir=$ac_optarg ;;
d6e9fb05
JK		 1039
1040 -target | --target | --targe | --targ | --tar | --ta | --t)
bec39cab 1041 ac_prev=target_alias ;;
d6e9fb05 1042 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
bec39cab 1043 target_alias=$ac_optarg ;;
d6e9fb05
JK		 1044
1045 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1046 verbose=yes ;;
1047
bec39cab
AC		 1048 -version | --version | --versio | --versi | --vers | -V)
1049 ac_init_version=: ;;
d6e9fb05
JK		 1050
1051 -with-* | --with-*)
81ecdfbb 1052 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
d6e9fb05 1053 # Reject names that are not valid shell variable names.
81ecdfbb
RW		 1054 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1055 as_fn_error "invalid package name: $ac_useropt"
1056 ac_useropt_orig=$ac_useropt
1057 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1058 case $ac_user_opts in
1059 *"
1060"with_$ac_useropt"
1061"*) ;;
1062 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1063 ac_unrecognized_sep=', ';;
dae5f5cf 1064 esac
81ecdfbb 1065 eval with_$ac_useropt=\$ac_optarg ;;
d6e9fb05
JK		 1066
1067 -without-* | --without-*)
81ecdfbb 1068 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
d6e9fb05 1069 # Reject names that are not valid shell variable names.
81ecdfbb
RW		 1070 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1071 as_fn_error "invalid package name: $ac_useropt"
1072 ac_useropt_orig=$ac_useropt
1073 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1074 case $ac_user_opts in
1075 *"
1076"with_$ac_useropt"
1077"*) ;;
1078 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1079 ac_unrecognized_sep=', ';;
1080 esac
1081 eval with_$ac_useropt=no ;;
d6e9fb05
JK		 1082
1083 --x)
1084 # Obsolete; use --with-x.
1085 with_x=yes ;;
1086
1087 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1088 | --x-incl | --x-inc | --x-in | --x-i)
1089 ac_prev=x_includes ;;
1090 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1091 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
bec39cab 1092 x_includes=$ac_optarg ;;
d6e9fb05
JK		 1093
1094 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1095 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1096 ac_prev=x_libraries ;;
1097 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1098 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
bec39cab 1099 x_libraries=$ac_optarg ;;
d6e9fb05 1100
81ecdfbb
RW		 1101 -*) as_fn_error "unrecognized option: \`$ac_option'
1102Try \`$0 --help' for more information."
d6e9fb05
JK		 1103 ;;
1104
bec39cab
AC		 1105 *=*)
1106 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1107 # Reject names that are not valid shell variable names.
81ecdfbb
RW		 1108 case $ac_envvar in #(
1109 '' | [0-9]* | *[!_$as_cr_alnum]* )
1110 as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1111 esac
1112 eval $ac_envvar=\$ac_optarg
bec39cab
AC		 1113 export $ac_envvar ;;
1114
d6e9fb05 1115 *)
bec39cab 1116 # FIXME: should be removed in autoconf 3.0.
81ecdfbb 1117 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
bec39cab 1118 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
81ecdfbb 1119 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
bec39cab 1120 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
d6e9fb05
JK		 1121 ;;
1122
1123 esac
1124done
1125
1126if test -n "$ac_prev"; then
bec39cab 1127 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
81ecdfbb 1128 as_fn_error "missing argument to $ac_option"
d6e9fb05 1129fi
d6e9fb05 1130
81ecdfbb
RW		 1131if test -n "$ac_unrecognized_opts"; then
1132 case $enable_option_checking in
1133 no) ;;
1134 fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1135 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
dae5f5cf 1136 esac
81ecdfbb 1137fi
dae5f5cf 1138
81ecdfbb
RW		 1139# Check all directory arguments for consistency.
1140for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1141 datadir sysconfdir sharedstatedir localstatedir includedir \
1142 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1143 libdir localedir mandir
dae5f5cf 1144do
81ecdfbb
RW		 1145 eval ac_val=\$$ac_var
1146 # Remove trailing slashes.
1147 case $ac_val in
1148 */ )
1149 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1150 eval $ac_var=\$ac_val;;
1151 esac
1152 # Be sure to have absolute directory names.
dae5f5cf 1153 case $ac_val in
81ecdfbb
RW		 1154 [\\/$]* | ?:[\\/]* ) continue;;
1155 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
d6e9fb05 1156 esac
81ecdfbb 1157 as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
d6e9fb05
JK		 1158done
1159
bec39cab
AC		 1160# There might be people who depend on the old broken behavior: `$host'
1161# used to hold the argument of --host etc.
1162# FIXME: To remove some day.
1163build=$build_alias
1164host=$host_alias
1165target=$target_alias
1166
1167# FIXME: To remove some day.
1168if test "x$host_alias" != x; then
1169 if test "x$build_alias" = x; then
1170 cross_compiling=maybe
81ecdfbb 1171 $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
bec39cab
AC		 1172 If a cross compiler is detected then cross compile mode will be used." >&2
1173 elif test "x$build_alias" != "x$host_alias"; then
1174 cross_compiling=yes
1175 fi
1176fi
d6e9fb05 1177
bec39cab
AC		 1178ac_tool_prefix=
1179test -n "$host_alias" && ac_tool_prefix=$host_alias-
1180
1181test "$silent" = yes && exec 6>/dev/null
d6e9fb05 1182
d6e9fb05 1183
81ecdfbb
RW		 1184ac_pwd=`pwd` && test -n "$ac_pwd" &&
1185ac_ls_di=`ls -di .` &&
1186ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1187 as_fn_error "working directory cannot be determined"
1188test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1189 as_fn_error "pwd does not report name of working directory"
1190
1191
d6e9fb05
JK		 1192# Find the source files, if location was not specified.
1193if test -z "$srcdir"; then
1194 ac_srcdir_defaulted=yes
81ecdfbb
RW		 1195 # Try the directory containing this script, then the parent directory.
1196 ac_confdir=`$as_dirname -- "$as_myself" ||
1197$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1198 X"$as_myself" : 'X\(//\)[^/]' \| \
1199 X"$as_myself" : 'X\(//\)$' \| \
1200 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1201$as_echo X"$as_myself" |
1202 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1203 s//\1/
1204 q
1205 }
1206 /^X\(\/\/\)[^/].*/{
1207 s//\1/
1208 q
1209 }
1210 /^X\(\/\/\)$/{
1211 s//\1/
1212 q
1213 }
1214 /^X\(\/\).*/{
1215 s//\1/
1216 q
1217 }
1218 s/.*/./; q'`
d6e9fb05 1219 srcdir=$ac_confdir
81ecdfbb 1220 if test ! -r "$srcdir/$ac_unique_file"; then
d6e9fb05
JK		 1221 srcdir=..
1222 fi
1223else
1224 ac_srcdir_defaulted=no
1225fi
81ecdfbb
RW		 1226if test ! -r "$srcdir/$ac_unique_file"; then
1227 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1228 as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1229fi
1230ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1231ac_abs_confdir=`(
1232 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1233 pwd)`
1234# When building in place, set srcdir=.
1235if test "$ac_abs_confdir" = "$ac_pwd"; then
1236 srcdir=.
1237fi
1238# Remove unnecessary trailing slashes from srcdir.
1239# Double slashes in file names in object file debugging info
1240# mess up M-x gdb in Emacs.
1241case $srcdir in
1242*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1243esac
1244for ac_var in $ac_precious_vars; do
1245 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1246 eval ac_env_${ac_var}_value=\$${ac_var}
1247 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1248 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1249done
d6e9fb05 1250
bec39cab
AC		 1251#
1252# Report the --help message.
1253#
1254if test "$ac_init_help" = "long"; then
1255 # Omit some internal or obsolete options to make the list less imposing.
1256 # This message is too long to be a string in the A/UX 3.1 sh.
1257 cat <<_ACEOF
1258\`configure' configures this package to adapt to many kinds of systems.
1259
1260Usage: $0 [OPTION]... [VAR=VALUE]...
1261
1262To assign environment variables (e.g., CC, CFLAGS...), specify them as
1263VAR=VALUE. See below for descriptions of some of the useful variables.
1264
1265Defaults for the options are specified in brackets.
1266
1267Configuration:
1268 -h, --help display this help and exit
1269 --help=short display options specific to this package
1270 --help=recursive display the short help of all the included packages
1271 -V, --version display version information and exit
1272 -q, --quiet, --silent do not print \`checking...' messages
1273 --cache-file=FILE cache test results in FILE [disabled]
1274 -C, --config-cache alias for \`--cache-file=config.cache'
1275 -n, --no-create do not create output files
1276 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1277
bec39cab
AC		 1278Installation directories:
1279 --prefix=PREFIX install architecture-independent files in PREFIX
81ecdfbb 1280 [$ac_default_prefix]
bec39cab 1281 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
81ecdfbb 1282 [PREFIX]
bec39cab
AC		 1283
1284By default, \`make install' will install all the files in
1285\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1286an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1287for instance \`--prefix=\$HOME'.
1288
1289For better control, use the options below.
1290
1291Fine tuning of the installation directories:
81ecdfbb
RW		 1292 --bindir=DIR user executables [EPREFIX/bin]
1293 --sbindir=DIR system admin executables [EPREFIX/sbin]
1294 --libexecdir=DIR program executables [EPREFIX/libexec]
1295 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1296 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1297 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1298 --libdir=DIR object code libraries [EPREFIX/lib]
1299 --includedir=DIR C header files [PREFIX/include]
1300 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1301 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1302 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1303 --infodir=DIR info documentation [DATAROOTDIR/info]
1304 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1305 --mandir=DIR man documentation [DATAROOTDIR/man]
1306 --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
1307 --htmldir=DIR html documentation [DOCDIR]
1308 --dvidir=DIR dvi documentation [DOCDIR]
1309 --pdfdir=DIR pdf documentation [DOCDIR]
1310 --psdir=DIR ps documentation [DOCDIR]
bec39cab
AC		 1311_ACEOF
1312
1313 cat <<\_ACEOF
1314
dcdb98d2
DJ		 1315Program names:
1316 --program-prefix=PREFIX prepend PREFIX to installed program names
1317 --program-suffix=SUFFIX append SUFFIX to installed program names
1318 --program-transform-name=PROGRAM run sed PROGRAM on installed program names
1319
bec39cab
AC		 1320System types:
1321 --build=BUILD configure for building on BUILD [guessed]
1322 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1323 --target=TARGET configure for building compilers for TARGET [HOST]
1324_ACEOF
1325fi
1326
1327if test -n "$ac_init_help"; then
1328
1329 cat <<\_ACEOF
1330
d4596a3d
PA		 1331Optional Features:
1332 --disable-option-checking ignore unrecognized --enable/--with options
1333 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1334 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
c9a1864a
YQ		 1335 --enable-maintainer-mode enable make rules and dependencies not useful
1336 (and sometimes confusing) to the casual installer
589bc927 1337 --disable-largefile omit support for large files
17ef446e 1338 --enable-libmcheck Try linking with -lmcheck if available
d4596a3d 1339 --enable-werror treat compile warnings as errors
8f13a3ce
MF		 1340 --enable-build-warnings enable build-time compiler warnings if gcc is used
1341 --enable-gdb-build-warnings
1342 enable GDB specific build-time compiler warnings if
1343 gcc is used
c2a66c29
NS		 1344 --enable-inprocess-agent
1345 inprocess agent
d4596a3d 1346
c16158bc
JM		 1347Optional Packages:
1348 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1349 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
0fb4aa4b
PA		 1350 --with-ust=PATH Specify prefix directory for the installed UST package
1351 Equivalent to --with-ust-include=PATH/include
1352 plus --with-ust-lib=PATH/lib
1353 --with-ust-include=PATH Specify directory for installed UST include files
1354 --with-ust-lib=PATH Specify the directory for the installed UST library
c16158bc
JM		 1355 --with-pkgversion=PKG Use PKG in the version string in place of "GDB"
1356 --with-bugurl=URL Direct users to URL to report a bug
96f15937
PP		 1357 --with-libthread-db=PATH
1358 use given libthread_db directly
c16158bc 1359
bec39cab
AC		 1360Some influential environment variables:
1361 CC C compiler command
1362 CFLAGS C compiler flags
1363 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1364 nonstandard directory <lib dir>
81ecdfbb
RW		 1365 LIBS libraries to pass to the linker, e.g. -l<library>
1366 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1367 you have headers in a nonstandard directory <include dir>
3bc3d82a
PA		 1368 CXX C++ compiler command
1369 CXXFLAGS C++ compiler flags
bec39cab
AC		 1370 CPP C preprocessor
1371
1372Use these variables to override the choices made by `configure' or to help
1373it to find libraries and programs with nonstandard names/locations.
1374
81ecdfbb 1375Report bugs to the package provider.
bec39cab 1376_ACEOF
81ecdfbb 1377ac_status=$?
bec39cab
AC		 1378fi
1379
1380if test "$ac_init_help" = "recursive"; then
1381 # If there are subdirs, report their specific --help.
bec39cab 1382 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
81ecdfbb
RW		 1383 test -d "$ac_dir" ||
1384 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1385 continue
bec39cab
AC		 1386 ac_builddir=.
1387
81ecdfbb
RW		 1388case "$ac_dir" in
1389.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1390*)
1391 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1392 # A ".." for each directory in $ac_dir_suffix.
1393 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1394 case $ac_top_builddir_sub in
1395 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1396 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1397 esac ;;
1398esac
1399ac_abs_top_builddir=$ac_pwd
1400ac_abs_builddir=$ac_pwd$ac_dir_suffix
1401# for backward compatibility:
1402ac_top_builddir=$ac_top_build_prefix
bec39cab
AC		 1403
1404case $srcdir in
81ecdfbb 1405 .) # We are building in place.
bec39cab 1406 ac_srcdir=.
81ecdfbb
RW		 1407 ac_top_srcdir=$ac_top_builddir_sub
1408 ac_abs_top_srcdir=$ac_pwd ;;
1409 [\\/]* | ?:[\\/]* ) # Absolute name.
bec39cab 1410 ac_srcdir=$srcdir$ac_dir_suffix;
81ecdfbb
RW		 1411 ac_top_srcdir=$srcdir
1412 ac_abs_top_srcdir=$srcdir ;;
1413 *) # Relative name.
1414 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1415 ac_top_srcdir=$ac_top_build_prefix$srcdir
1416 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
dae5f5cf 1417esac
81ecdfbb
RW		 1418ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1419
1420 cd "$ac_dir" || { ac_status=$?; continue; }
1421 # Check for guested configure.
1422 if test -f "$ac_srcdir/configure.gnu"; then
1423 echo &&
1424 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1425 elif test -f "$ac_srcdir/configure"; then
1426 echo &&
1427 $SHELL "$ac_srcdir/configure" --help=recursive
434c4c77 1428 else
81ecdfbb
RW		 1429 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1430 fi || ac_status=$?
1431 cd "$ac_pwd" || { ac_status=$?; break; }
bec39cab
AC		 1432 done
1433fi
1434
81ecdfbb 1435test -n "$ac_init_help" && exit $ac_status
bec39cab
AC		 1436if $ac_init_version; then
1437 cat <<\_ACEOF
81ecdfbb
RW		 1438configure
1439generated by GNU Autoconf 2.64
bec39cab 1440
81ecdfbb 1441Copyright (C) 2009 Free Software Foundation, Inc.
bec39cab
AC		 1442This configure script is free software; the Free Software Foundation
1443gives unlimited permission to copy, distribute and modify it.
1444_ACEOF
81ecdfbb 1445 exit
bec39cab 1446fi
bec39cab 1447
81ecdfbb
RW		 1448## ------------------------ ##
1449## Autoconf initialization. ##
1450## ------------------------ ##
bec39cab 1451
81ecdfbb
RW		 1452# ac_fn_c_try_compile LINENO
1453# --------------------------
1454# Try to compile conftest.$ac_ext, and return whether this succeeded.
1455ac_fn_c_try_compile ()
bec39cab 1456{
81ecdfbb
RW		 1457 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1458 rm -f conftest.$ac_objext
1459 if { { ac_try="$ac_compile"
1460case "(($ac_try" in
1461 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1462 *) ac_try_echo=$ac_try;;
1463esac
1464eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1465$as_echo "$ac_try_echo"; } >&5
1466 (eval "$ac_compile") 2>conftest.err
1467 ac_status=$?
1468 if test -s conftest.err; then
1469 grep -v '^ *+' conftest.err >conftest.er1
1470 cat conftest.er1 >&5
1471 mv -f conftest.er1 conftest.err
1472 fi
1473 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1474 test $ac_status = 0; } && {
1475 test -z "$ac_c_werror_flag" ||
1476 test ! -s conftest.err
1477 } && test -s conftest.$ac_objext; then :
1478 ac_retval=0
1479else
1480 $as_echo "$as_me: failed program was:" >&5
1481sed 's/^/| /' conftest.$ac_ext >&5
bec39cab 1482
81ecdfbb
RW		 1483 ac_retval=1
1484fi
1485 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1486 return $ac_retval
bec39cab 1487
81ecdfbb 1488} # ac_fn_c_try_compile
bec39cab 1489
3bc3d82a
PA		 1490# ac_fn_cxx_try_compile LINENO
1491# ----------------------------
1492# Try to compile conftest.$ac_ext, and return whether this succeeded.
1493ac_fn_cxx_try_compile ()
1494{
1495 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1496 rm -f conftest.$ac_objext
1497 if { { ac_try="$ac_compile"
1498case "(($ac_try" in
1499 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1500 *) ac_try_echo=$ac_try;;
1501esac
1502eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1503$as_echo "$ac_try_echo"; } >&5
1504 (eval "$ac_compile") 2>conftest.err
1505 ac_status=$?
1506 if test -s conftest.err; then
1507 grep -v '^ *+' conftest.err >conftest.er1
1508 cat conftest.er1 >&5
1509 mv -f conftest.er1 conftest.err
1510 fi
1511 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1512 test $ac_status = 0; } && {
1513 test -z "$ac_cxx_werror_flag" ||
1514 test ! -s conftest.err
1515 } && test -s conftest.$ac_objext; then :
1516 ac_retval=0
1517else
1518 $as_echo "$as_me: failed program was:" >&5
1519sed 's/^/| /' conftest.$ac_ext >&5
1520
1521 ac_retval=1
1522fi
1523 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1524 return $ac_retval
1525
1526} # ac_fn_cxx_try_compile
1527
81ecdfbb
RW		 1528# ac_fn_c_try_cpp LINENO
1529# ----------------------
1530# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1531ac_fn_c_try_cpp ()
1532{
1533 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1534 if { { ac_try="$ac_cpp conftest.$ac_ext"
1535case "(($ac_try" in
1536 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1537 *) ac_try_echo=$ac_try;;
1538esac
1539eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1540$as_echo "$ac_try_echo"; } >&5
1541 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1542 ac_status=$?
1543 if test -s conftest.err; then
1544 grep -v '^ *+' conftest.err >conftest.er1
1545 cat conftest.er1 >&5
1546 mv -f conftest.er1 conftest.err
1547 fi
1548 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1549 test $ac_status = 0; } >/dev/null && {
1550 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1551 test ! -s conftest.err
1552 }; then :
1553 ac_retval=0
1554else
1555 $as_echo "$as_me: failed program was:" >&5
1556sed 's/^/| /' conftest.$ac_ext >&5
bec39cab 1557
81ecdfbb
RW		 1558 ac_retval=1
1559fi
1560 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1561 return $ac_retval
bec39cab 1562
81ecdfbb
RW		 1563} # ac_fn_c_try_cpp
1564
1565# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1566# -------------------------------------------------------
1567# Tests whether HEADER exists, giving a warning if it cannot be compiled using
1568# the include files in INCLUDES and setting the cache variable VAR
1569# accordingly.
1570ac_fn_c_check_header_mongrel ()
1571{
1572 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1573 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1574 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1575$as_echo_n "checking for $2... " >&6; }
1576if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1577 $as_echo_n "(cached) " >&6
1578fi
1579eval ac_res=\$$3
1580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1581$as_echo "$ac_res" >&6; }
1582else
1583 # Is the header compilable?
1584{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1585$as_echo_n "checking $2 usability... " >&6; }
1586cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1587/* end confdefs.h. */
1588$4
1589#include <$2>
1590_ACEOF
1591if ac_fn_c_try_compile "$LINENO"; then :
1592 ac_header_compiler=yes
1593else
1594 ac_header_compiler=no
1595fi
1596rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1597{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1598$as_echo "$ac_header_compiler" >&6; }
1599
1600# Is the header present?
1601{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1602$as_echo_n "checking $2 presence... " >&6; }
1603cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1604/* end confdefs.h. */
1605#include <$2>
1606_ACEOF
1607if ac_fn_c_try_cpp "$LINENO"; then :
1608 ac_header_preproc=yes
1609else
1610 ac_header_preproc=no
1611fi
1612rm -f conftest.err conftest.$ac_ext
1613{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1614$as_echo "$ac_header_preproc" >&6; }
1615
1616# So? What about this header?
1617case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1618 yes:no: )
1619 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1620$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1621 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1622$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1623 ;;
1624 no:yes:* )
1625 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1626$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1627 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1628$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1629 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1630$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1631 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1632$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1633 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1634$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1635 ;;
1636esac
1637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1638$as_echo_n "checking for $2... " >&6; }
1639if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1640 $as_echo_n "(cached) " >&6
1641else
1642 eval "$3=\$ac_header_compiler"
1643fi
1644eval ac_res=\$$3
1645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1646$as_echo "$ac_res" >&6; }
1647fi
1648 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1649
1650} # ac_fn_c_check_header_mongrel
1651
1652# ac_fn_c_try_run LINENO
1653# ----------------------
1654# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1655# that executables *can* be run.
1656ac_fn_c_try_run ()
1657{
1658 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1659 if { { ac_try="$ac_link"
1660case "(($ac_try" in
1661 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1662 *) ac_try_echo=$ac_try;;
1663esac
1664eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1665$as_echo "$ac_try_echo"; } >&5
1666 (eval "$ac_link") 2>&5
1667 ac_status=$?
1668 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1669 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1670 { { case "(($ac_try" in
1671 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1672 *) ac_try_echo=$ac_try;;
1673esac
1674eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1675$as_echo "$ac_try_echo"; } >&5
1676 (eval "$ac_try") 2>&5
1677 ac_status=$?
1678 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1679 test $ac_status = 0; }; }; then :
1680 ac_retval=0
1681else
1682 $as_echo "$as_me: program exited with status $ac_status" >&5
1683 $as_echo "$as_me: failed program was:" >&5
1684sed 's/^/| /' conftest.$ac_ext >&5
1685
1686 ac_retval=$ac_status
1687fi
1688 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1689 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1690 return $ac_retval
1691
1692} # ac_fn_c_try_run
1693
1694# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1695# -------------------------------------------------------
1696# Tests whether HEADER exists and can be compiled using the include files in
1697# INCLUDES, setting the cache variable VAR accordingly.
1698ac_fn_c_check_header_compile ()
1699{
1700 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1702$as_echo_n "checking for $2... " >&6; }
1703if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1704 $as_echo_n "(cached) " >&6
1705else
1706 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1707/* end confdefs.h. */
1708$4
1709#include <$2>
1710_ACEOF
1711if ac_fn_c_try_compile "$LINENO"; then :
1712 eval "$3=yes"
1713else
1714 eval "$3=no"
1715fi
1716rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1717fi
1718eval ac_res=\$$3
1719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1720$as_echo "$ac_res" >&6; }
1721 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1722
1723} # ac_fn_c_check_header_compile
1724
1725# ac_fn_c_try_link LINENO
1726# -----------------------
1727# Try to link conftest.$ac_ext, and return whether this succeeded.
1728ac_fn_c_try_link ()
1729{
1730 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1731 rm -f conftest.$ac_objext conftest$ac_exeext
1732 if { { ac_try="$ac_link"
1733case "(($ac_try" in
1734 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1735 *) ac_try_echo=$ac_try;;
1736esac
1737eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1738$as_echo "$ac_try_echo"; } >&5
1739 (eval "$ac_link") 2>conftest.err
1740 ac_status=$?
1741 if test -s conftest.err; then
1742 grep -v '^ *+' conftest.err >conftest.er1
1743 cat conftest.er1 >&5
1744 mv -f conftest.er1 conftest.err
1745 fi
1746 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1747 test $ac_status = 0; } && {
1748 test -z "$ac_c_werror_flag" ||
1749 test ! -s conftest.err
1750 } && test -s conftest$ac_exeext && {
1751 test "$cross_compiling" = yes ||
1752 $as_test_x conftest$ac_exeext
1753 }; then :
1754 ac_retval=0
1755else
1756 $as_echo "$as_me: failed program was:" >&5
1757sed 's/^/| /' conftest.$ac_ext >&5
1758
1759 ac_retval=1
1760fi
1761 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1762 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1763 # interfere with the next link command; also delete a directory that is
1764 # left behind by Apple's compiler. We do this before executing the actions.
1765 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1766 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1767 return $ac_retval
1768
1769} # ac_fn_c_try_link
1770
eb0edac8
GB		 1771# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1772# -------------------------------------------
1773# Tests whether TYPE exists after having included INCLUDES, setting cache
1774# variable VAR accordingly.
1775ac_fn_c_check_type ()
1776{
1777 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1779$as_echo_n "checking for $2... " >&6; }
1780if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1781 $as_echo_n "(cached) " >&6
1782else
1783 eval "$3=no"
1784 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1785/* end confdefs.h. */
1786$4
1787int
1788main ()
1789{
1790if (sizeof ($2))
1791 return 0;
1792 ;
1793 return 0;
1794}
1795_ACEOF
1796if ac_fn_c_try_compile "$LINENO"; then :
1797 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1798/* end confdefs.h. */
1799$4
1800int
1801main ()
1802{
1803if (sizeof (($2)))
1804 return 0;
1805 ;
1806 return 0;
1807}
1808_ACEOF
1809if ac_fn_c_try_compile "$LINENO"; then :
1810
1811else
1812 eval "$3=yes"
1813fi
1814rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1815fi
1816rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1817fi
1818eval ac_res=\$$3
1819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1820$as_echo "$ac_res" >&6; }
1821 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1822
1823} # ac_fn_c_check_type
1824
81ecdfbb
RW		 1825# ac_fn_c_check_func LINENO FUNC VAR
1826# ----------------------------------
1827# Tests whether FUNC exists, setting the cache variable VAR accordingly
1828ac_fn_c_check_func ()
1829{
1830 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1832$as_echo_n "checking for $2... " >&6; }
1833if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1834 $as_echo_n "(cached) " >&6
1835else
1836 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1837/* end confdefs.h. */
1838/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1839 For example, HP-UX 11i <limits.h> declares gettimeofday. */
1840#define $2 innocuous_$2
1841
1842/* System header to define __stub macros and hopefully few prototypes,
1843 which can conflict with char $2 (); below.
1844 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1845 <limits.h> exists even on freestanding compilers. */
1846
1847#ifdef __STDC__
1848# include <limits.h>
1849#else
1850# include <assert.h>
1851#endif
1852
1853#undef $2
1854
1855/* Override any GCC internal prototype to avoid an error.
1856 Use char because int might match the return type of a GCC
1857 builtin and then its argument prototype would still apply. */
1858#ifdef __cplusplus
1859extern "C"
1860#endif
1861char $2 ();
1862/* The GNU C library defines this for functions which it implements
1863 to always fail with ENOSYS. Some functions are actually named
1864 something starting with __ and the normal name is an alias. */
1865#if defined __stub_$2 || defined __stub___$2
1866choke me
1867#endif
1868
1869int
1870main ()
1871{
1872return $2 ();
1873 ;
1874 return 0;
1875}
1876_ACEOF
1877if ac_fn_c_try_link "$LINENO"; then :
1878 eval "$3=yes"
1879else
1880 eval "$3=no"
1881fi
1882rm -f core conftest.err conftest.$ac_objext \
1883 conftest$ac_exeext conftest.$ac_ext
1884fi
1885eval ac_res=\$$3
1886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1887$as_echo "$ac_res" >&6; }
1888 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1889
1890} # ac_fn_c_check_func
1891
1892# ac_fn_c_check_decl LINENO SYMBOL VAR
1893# ------------------------------------
1894# Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
1895ac_fn_c_check_decl ()
1896{
1897 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
0fb4aa4b
PA		 1898 as_decl_name=`echo $2|sed 's/ *(.*//'`
1899 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
1900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
1901$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
81ecdfbb
RW		 1902if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1903 $as_echo_n "(cached) " >&6
1904else
1905 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1906/* end confdefs.h. */
1907$4
1908int
1909main ()
1910{
0fb4aa4b
PA		 1911#ifndef $as_decl_name
1912#ifdef __cplusplus
1913 (void) $as_decl_use;
1914#else
1915 (void) $as_decl_name;
1916#endif
81ecdfbb
RW		 1917#endif
1918
1919 ;
1920 return 0;
1921}
1922_ACEOF
1923if ac_fn_c_try_compile "$LINENO"; then :
1924 eval "$3=yes"
1925else
1926 eval "$3=no"
1927fi
1928rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1929fi
1930eval ac_res=\$$3
1931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1932$as_echo "$ac_res" >&6; }
1933 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1934
1935} # ac_fn_c_check_decl
1936
07697489
PA		 1937# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1938# --------------------------------------------
1939# Tries to find the compile-time value of EXPR in a program that includes
1940# INCLUDES, setting VAR accordingly. Returns whether the value could be
1941# computed
1942ac_fn_c_compute_int ()
1943{
1944 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1945 if test "$cross_compiling" = yes; then
1946 # Depending upon the size, compute the lo and hi bounds.
1947cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1948/* end confdefs.h. */
1949$4
1950int
1951main ()
1952{
1953static int test_array [1 - 2 * !(($2) >= 0)];
1954test_array [0] = 0
1955
1956 ;
1957 return 0;
1958}
1959_ACEOF
1960if ac_fn_c_try_compile "$LINENO"; then :
1961 ac_lo=0 ac_mid=0
1962 while :; do
1963 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1964/* end confdefs.h. */
1965$4
1966int
1967main ()
1968{
1969static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1970test_array [0] = 0
1971
1972 ;
1973 return 0;
1974}
1975_ACEOF
1976if ac_fn_c_try_compile "$LINENO"; then :
1977 ac_hi=$ac_mid; break
1978else
1979 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1980 if test $ac_lo -le $ac_mid; then
1981 ac_lo= ac_hi=
1982 break
1983 fi
1984 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1985fi
1986rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1987 done
1988else
1989 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1990/* end confdefs.h. */
1991$4
1992int
1993main ()
1994{
1995static int test_array [1 - 2 * !(($2) < 0)];
1996test_array [0] = 0
1997
1998 ;
1999 return 0;
2000}
2001_ACEOF
2002if ac_fn_c_try_compile "$LINENO"; then :
2003 ac_hi=-1 ac_mid=-1
2004 while :; do
2005 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2006/* end confdefs.h. */
2007$4
2008int
2009main ()
2010{
2011static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2012test_array [0] = 0
2013
2014 ;
2015 return 0;
2016}
2017_ACEOF
2018if ac_fn_c_try_compile "$LINENO"; then :
2019 ac_lo=$ac_mid; break
2020else
2021 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2022 if test $ac_mid -le $ac_hi; then
2023 ac_lo= ac_hi=
2024 break
2025 fi
2026 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2027fi
2028rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2029 done
2030else
2031 ac_lo= ac_hi=
2032fi
2033rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2034fi
2035rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2036# Binary search between lo and hi bounds.
2037while test "x$ac_lo" != "x$ac_hi"; do
2038 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2039 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2040/* end confdefs.h. */
2041$4
2042int
2043main ()
2044{
2045static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2046test_array [0] = 0
2047
2048 ;
2049 return 0;
2050}
2051_ACEOF
2052if ac_fn_c_try_compile "$LINENO"; then :
2053 ac_hi=$ac_mid
2054else
2055 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2056fi
2057rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2058done
2059case $ac_lo in #((
2060?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2061'') ac_retval=1 ;;
2062esac
2063 else
2064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2065/* end confdefs.h. */
2066$4
2067static long int longval () { return $2; }
2068static unsigned long int ulongval () { return $2; }
2069#include <stdio.h>
2070#include <stdlib.h>
2071int
2072main ()
2073{
2074
2075 FILE *f = fopen ("conftest.val", "w");
2076 if (! f)
2077 return 1;
2078 if (($2) < 0)
2079 {
2080 long int i = longval ();
2081 if (i != ($2))
2082 return 1;
2083 fprintf (f, "%ld", i);
2084 }
2085 else
2086 {
2087 unsigned long int i = ulongval ();
2088 if (i != ($2))
2089 return 1;
2090 fprintf (f, "%lu", i);
2091 }
2092 /* Do not output a trailing newline, as this causes \r\n confusion
2093 on some platforms. */
2094 return ferror (f) || fclose (f) != 0;
2095
2096 ;
2097 return 0;
2098}
2099_ACEOF
2100if ac_fn_c_try_run "$LINENO"; then :
2101 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2102else
2103 ac_retval=1
2104fi
2105rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2106 conftest.$ac_objext conftest.beam conftest.$ac_ext
2107rm -f conftest.val
2108
2109 fi
2110 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2111 return $ac_retval
2112
2113} # ac_fn_c_compute_int
791c0056
GB		 2114
2115# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2116# ----------------------------------------------------
2117# Tries to find if the field MEMBER exists in type AGGR, after including
2118# INCLUDES, setting cache variable VAR accordingly.
2119ac_fn_c_check_member ()
2120{
2121 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2123$as_echo_n "checking for $2.$3... " >&6; }
2124if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2125 $as_echo_n "(cached) " >&6
2126else
2127 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2128/* end confdefs.h. */
2129$5
2130int
2131main ()
2132{
2133static $2 ac_aggr;
2134if (ac_aggr.$3)
2135return 0;
2136 ;
2137 return 0;
2138}
2139_ACEOF
2140if ac_fn_c_try_compile "$LINENO"; then :
2141 eval "$4=yes"
2142else
2143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2144/* end confdefs.h. */
2145$5
2146int
2147main ()
2148{
2149static $2 ac_aggr;
2150if (sizeof ac_aggr.$3)
2151return 0;
2152 ;
2153 return 0;
2154}
2155_ACEOF
2156if ac_fn_c_try_compile "$LINENO"; then :
2157 eval "$4=yes"
2158else
2159 eval "$4=no"
2160fi
2161rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2162fi
2163rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2164fi
2165eval ac_res=\$$4
2166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2167$as_echo "$ac_res" >&6; }
2168 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2169
2170} # ac_fn_c_check_member
81ecdfbb
RW		 2171cat >config.log <<_ACEOF
2172This file contains any messages produced by compilers while
2173running configure, to aid debugging if configure makes a mistake.
2174
2175It was created by $as_me, which was
2176generated by GNU Autoconf 2.64. Invocation command line was
2177
2178 $ $0 $@
2179
2180_ACEOF
2181exec 5>>config.log
2182{
2183cat <<_ASUNAME
2184## --------- ##
2185## Platform. ##
2186## --------- ##
2187
2188hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2189uname -m = `(uname -m) 2>/dev/null || echo unknown`
2190uname -r = `(uname -r) 2>/dev/null || echo unknown`
2191uname -s = `(uname -s) 2>/dev/null || echo unknown`
2192uname -v = `(uname -v) 2>/dev/null || echo unknown`
2193
2194/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2195/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
2196
2197/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
2198/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
2199/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2200/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
2201/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
2202/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
2203/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
2204
2205_ASUNAME
2206
2207as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2208for as_dir in $PATH
2209do
2210 IFS=$as_save_IFS
2211 test -z "$as_dir" && as_dir=.
2212 $as_echo "PATH: $as_dir"
2213 done
2214IFS=$as_save_IFS
2215
2216} >&5
2217
2218cat >&5 <<_ACEOF
2219
2220
2221## ----------- ##
2222## Core tests. ##
2223## ----------- ##
bec39cab
AC		 2224
2225_ACEOF
2226
2227
2228# Keep a trace of the command line.
2229# Strip out --no-create and --no-recursion so they do not pile up.
2230# Strip out --silent because we don't want to record it for future runs.
2231# Also quote any args containing shell meta-characters.
2232# Make two passes to allow for proper duplicate-argument suppression.
2233ac_configure_args=
2234ac_configure_args0=
2235ac_configure_args1=
bec39cab
AC		 2236ac_must_keep_next=false
2237for ac_pass in 1 2
2238do
2239 for ac_arg
2240 do
2241 case $ac_arg in
2242 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2243 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2244 | -silent | --silent | --silen | --sile | --sil)
2245 continue ;;
81ecdfbb
RW		 2246 *\'*)
2247 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
bec39cab
AC		 2248 esac
2249 case $ac_pass in
81ecdfbb 2250 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
bec39cab 2251 2)
81ecdfbb 2252 as_fn_append ac_configure_args1 " '$ac_arg'"
bec39cab
AC		 2253 if test $ac_must_keep_next = true; then
2254 ac_must_keep_next=false # Got value, back to normal.
2255 else
2256 case $ac_arg in
2257 *=* | --config-cache | -C | -disable-* | --disable-* \
2258 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2259 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2260 | -with-* | --with-* | -without-* | --without-* | --x)
2261 case "$ac_configure_args0 " in
2262 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2263 esac
2264 ;;
2265 -* ) ac_must_keep_next=true ;;
2266 esac
2267 fi
81ecdfbb 2268 as_fn_append ac_configure_args " '$ac_arg'"
bec39cab
AC		 2269 ;;
2270 esac
2271 done
2272done
81ecdfbb
RW		 2273{ ac_configure_args0=; unset ac_configure_args0;}
2274{ ac_configure_args1=; unset ac_configure_args1;}
bec39cab
AC		 2275
2276# When interrupted or exit'd, cleanup temporary files, and complete
2277# config.log. We remove comments because anyway the quotes in there
2278# would cause problems or look ugly.
81ecdfbb
RW		 2279# WARNING: Use '\'' to represent an apostrophe within the trap.
2280# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
bec39cab
AC		 2281trap 'exit_status=$?
2282 # Save into config.log some information that might help in debugging.
2283 {
2284 echo
2285
2286 cat <<\_ASBOX
2287## ---------------- ##
2288## Cache variables. ##
2289## ---------------- ##
2290_ASBOX
2291 echo
2292 # The following way of writing the cache mishandles newlines in values,
81ecdfbb
RW		 2293(
2294 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2295 eval ac_val=\$$ac_var
2296 case $ac_val in #(
2297 *${as_nl}*)
2298 case $ac_var in #(
2299 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2300$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2301 esac
2302 case $ac_var in #(
2303 _ | IFS | as_nl) ;; #(
2304 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2305 *) { eval $ac_var=; unset $ac_var;} ;;
2306 esac ;;
2307 esac
2308 done
bec39cab 2309 (set) 2>&1 |
81ecdfbb
RW		 2310 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2311 *${as_nl}ac_space=\ *)
bec39cab 2312 sed -n \
81ecdfbb
RW		 2313 "s/'\''/'\''\\\\'\'''\''/g;
2314 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2315 ;; #(
bec39cab 2316 *)
81ecdfbb 2317 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
bec39cab 2318 ;;
81ecdfbb
RW		 2319 esac |
2320 sort
2321)
bec39cab
AC		 2322 echo
2323
2324 cat <<\_ASBOX
2325## ----------------- ##
2326## Output variables. ##
2327## ----------------- ##
2328_ASBOX
2329 echo
2330 for ac_var in $ac_subst_vars
2331 do
81ecdfbb
RW		 2332 eval ac_val=\$$ac_var
2333 case $ac_val in
2334 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2335 esac
2336 $as_echo "$ac_var='\''$ac_val'\''"
bec39cab
AC		 2337 done | sort
2338 echo
2339
2340 if test -n "$ac_subst_files"; then
2341 cat <<\_ASBOX
81ecdfbb
RW		 2342## ------------------- ##
2343## File substitutions. ##
2344## ------------------- ##
bec39cab
AC		 2345_ASBOX
2346 echo
2347 for ac_var in $ac_subst_files
2348 do
81ecdfbb
RW		 2349 eval ac_val=\$$ac_var
2350 case $ac_val in
2351 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2352 esac
2353 $as_echo "$ac_var='\''$ac_val'\''"
bec39cab
AC		 2354 done | sort
2355 echo
434c4c77 2356 fi
bec39cab
AC		 2357
2358 if test -s confdefs.h; then
2359 cat <<\_ASBOX
2360## ----------- ##
2361## confdefs.h. ##
2362## ----------- ##
2363_ASBOX
2364 echo
81ecdfbb 2365 cat confdefs.h
bec39cab
AC		 2366 echo
2367 fi
2368 test "$ac_signal" != 0 &&
81ecdfbb
RW		 2369 $as_echo "$as_me: caught signal $ac_signal"
2370 $as_echo "$as_me: exit $exit_status"
bec39cab 2371 } >&5
81ecdfbb
RW		 2372 rm -f core *.core core.conftest.* &&
2373 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
bec39cab 2374 exit $exit_status
81ecdfbb 2375' 0
bec39cab 2376for ac_signal in 1 2 13 15; do
81ecdfbb 2377 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
bec39cab
AC		 2378done
2379ac_signal=0
2380
2381# confdefs.h avoids OS command line length limits that DEFS can exceed.
81ecdfbb
RW		 2382rm -f -r conftest* confdefs.h
2383
2384$as_echo "/* confdefs.h */" > confdefs.h
bec39cab
AC		 2385
2386# Predefined preprocessor variables.
2387
2388cat >>confdefs.h <<_ACEOF
2389#define PACKAGE_NAME "$PACKAGE_NAME"
2390_ACEOF
2391
bec39cab
AC		 2392cat >>confdefs.h <<_ACEOF
2393#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2394_ACEOF
2395
bec39cab
AC		 2396cat >>confdefs.h <<_ACEOF
2397#define PACKAGE_VERSION "$PACKAGE_VERSION"
2398_ACEOF
2399
bec39cab
AC		 2400cat >>confdefs.h <<_ACEOF
2401#define PACKAGE_STRING "$PACKAGE_STRING"
2402_ACEOF
2403
bec39cab
AC		 2404cat >>confdefs.h <<_ACEOF
2405#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2406_ACEOF
2407
81ecdfbb
RW		 2408cat >>confdefs.h <<_ACEOF
2409#define PACKAGE_URL "$PACKAGE_URL"
2410_ACEOF
2411
bec39cab
AC		 2412
2413# Let the site file select an alternate cache file if it wants to.
81ecdfbb
RW		 2414# Prefer an explicitly selected file to automatically selected ones.
2415ac_site_file1=NONE
2416ac_site_file2=NONE
2417if test -n "$CONFIG_SITE"; then
2418 ac_site_file1=$CONFIG_SITE
2419elif test "x$prefix" != xNONE; then
2420 ac_site_file1=$prefix/share/config.site
2421 ac_site_file2=$prefix/etc/config.site
2422else
2423 ac_site_file1=$ac_default_prefix/share/config.site
2424 ac_site_file2=$ac_default_prefix/etc/config.site
d6e9fb05 2425fi
81ecdfbb
RW		 2426for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2427do
2428 test "x$ac_site_file" = xNONE && continue
d6e9fb05 2429 if test -r "$ac_site_file"; then
81ecdfbb
RW		 2430 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2431$as_echo "$as_me: loading site script $ac_site_file" >&6;}
bec39cab 2432 sed 's/^/| /' "$ac_site_file" >&5
d6e9fb05
JK		 2433 . "$ac_site_file"
2434 fi
2435done
2436
2437if test -r "$cache_file"; then
bec39cab
AC		 2438 # Some versions of bash will fail to source /dev/null (special
2439 # files actually), so we avoid doing that.
2440 if test -f "$cache_file"; then
81ecdfbb
RW		 2441 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2442$as_echo "$as_me: loading cache $cache_file" >&6;}
bec39cab 2443 case $cache_file in
81ecdfbb
RW		 2444 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2445 *) . "./$cache_file";;
bec39cab
AC		 2446 esac
2447 fi
d6e9fb05 2448else
81ecdfbb
RW		 2449 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2450$as_echo "$as_me: creating cache $cache_file" >&6;}
bec39cab 2451 >$cache_file
d6e9fb05
JK		 2452fi
2453
bec39cab
AC		 2454# Check that the precious variables saved in the cache have kept the same
2455# value.
2456ac_cache_corrupted=false
81ecdfbb 2457for ac_var in $ac_precious_vars; do
bec39cab
AC		 2458 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2459 eval ac_new_set=\$ac_env_${ac_var}_set
81ecdfbb
RW		 2460 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2461 eval ac_new_val=\$ac_env_${ac_var}_value
bec39cab
AC		 2462 case $ac_old_set,$ac_new_set in
2463 set,)
81ecdfbb
RW		 2464 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2465$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
bec39cab
AC		 2466 ac_cache_corrupted=: ;;
2467 ,set)
81ecdfbb
RW		 2468 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2469$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
bec39cab
AC		 2470 ac_cache_corrupted=: ;;
2471 ,);;
2472 *)
2473 if test "x$ac_old_val" != "x$ac_new_val"; then
81ecdfbb
RW		 2474 # differences in whitespace do not lead to failure.
2475 ac_old_val_w=`echo x $ac_old_val`
2476 ac_new_val_w=`echo x $ac_new_val`
2477 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2478 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2479$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2480 ac_cache_corrupted=:
2481 else
2482 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2483$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2484 eval $ac_var=\$ac_old_val
2485 fi
2486 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2487$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2488 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2489$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
bec39cab
AC		 2490 fi;;
2491 esac
2492 # Pass precious variables to config.status.
2493 if test "$ac_new_set" = set; then
2494 case $ac_new_val in
81ecdfbb 2495 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
bec39cab
AC		 2496 *) ac_arg=$ac_var=$ac_new_val ;;
2497 esac
2498 case " $ac_configure_args " in
2499 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
81ecdfbb 2500 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
bec39cab 2501 esac
d6e9fb05 2502 fi
bec39cab
AC		 2503done
2504if $ac_cache_corrupted; then
81ecdfbb
RW		 2505 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2506$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2507 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2508$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2509 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
d6e9fb05 2510fi
81ecdfbb
RW		 2511## -------------------- ##
2512## Main body of script. ##
2513## -------------------- ##
d6e9fb05 2514
dae5f5cf
DJ		 2515ac_ext=c
2516ac_cpp='$CPP $CPPFLAGS'
2517ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2518ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2519ac_compiler_gnu=$ac_cv_c_compiler_gnu
2520
d6e9fb05 2521
84563040 2522
bec39cab
AC		 2523
2524
81ecdfbb 2525ac_config_headers="$ac_config_headers config.h:config.in"
bec39cab
AC		 2526
2527
e28b3332 2528
c9a1864a
YQ		 2529{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2530$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2531 # Check whether --enable-maintainer-mode was given.
2532if test "${enable_maintainer_mode+set}" = set; then :
2533 enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2534else
2535 USE_MAINTAINER_MODE=no
2536fi
2537
2538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
2539$as_echo "$USE_MAINTAINER_MODE" >&6; }
2540 if test $USE_MAINTAINER_MODE = yes; then
2541 MAINTAINER_MODE_TRUE=
2542 MAINTAINER_MODE_FALSE='#'
2543else
2544 MAINTAINER_MODE_TRUE='#'
2545 MAINTAINER_MODE_FALSE=
2546fi
2547
2548 MAINT=$MAINTAINER_MODE_TRUE
2549
2550
2551
bec39cab
AC		 2552ac_ext=c
2553ac_cpp='$CPP $CPPFLAGS'
2554ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2555ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2556ac_compiler_gnu=$ac_cv_c_compiler_gnu
2557if test -n "$ac_tool_prefix"; then
2558 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2559set dummy ${ac_tool_prefix}gcc; ac_word=$2
81ecdfbb
RW		 2560{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2561$as_echo_n "checking for $ac_word... " >&6; }
2562if test "${ac_cv_prog_CC+set}" = set; then :
2563 $as_echo_n "(cached) " >&6
84563040
DJ		 2564else
2565 if test -n "$CC"; then
2566 ac_cv_prog_CC="$CC" # Let the user override the test.
2567else
bec39cab
AC		 2568as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2569for as_dir in $PATH
2570do
2571 IFS=$as_save_IFS
2572 test -z "$as_dir" && as_dir=.
81ecdfbb
RW		 2573 for ac_exec_ext in '' $ac_executable_extensions; do
2574 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
bec39cab 2575 ac_cv_prog_CC="${ac_tool_prefix}gcc"
81ecdfbb 2576 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
bec39cab
AC		 2577 break 2
2578 fi
2579done
81ecdfbb
RW		 2580 done
2581IFS=$as_save_IFS
bec39cab 2582
84563040
DJ		 2583fi
2584fi
bec39cab 2585CC=$ac_cv_prog_CC
84563040 2586if test -n "$CC"; then
81ecdfbb
RW		 2587 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2588$as_echo "$CC" >&6; }
84563040 2589else
81ecdfbb
RW		 2590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2591$as_echo "no" >&6; }
84563040
DJ		 2592fi
2593
81ecdfbb 2594
bec39cab
AC		 2595fi
2596if test -z "$ac_cv_prog_CC"; then
2597 ac_ct_CC=$CC
2598 # Extract the first word of "gcc", so it can be a program name with args.
2599set dummy gcc; ac_word=$2
81ecdfbb
RW		 2600{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2601$as_echo_n "checking for $ac_word... " >&6; }
2602if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2603 $as_echo_n "(cached) " >&6
84563040 2604else
bec39cab
AC		 2605 if test -n "$ac_ct_CC"; then
2606 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
84563040 2607else
bec39cab
AC		 2608as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2609for as_dir in $PATH
2610do
2611 IFS=$as_save_IFS
2612 test -z "$as_dir" && as_dir=.
81ecdfbb
RW		 2613 for ac_exec_ext in '' $ac_executable_extensions; do
2614 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
bec39cab 2615 ac_cv_prog_ac_ct_CC="gcc"
81ecdfbb 2616 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
bec39cab
AC		 2617 break 2
2618 fi
2619done
81ecdfbb
RW		 2620 done
2621IFS=$as_save_IFS
bec39cab
AC		 2622
2623fi
2624fi
2625ac_ct_CC=$ac_cv_prog_ac_ct_CC
2626if test -n "$ac_ct_CC"; then
81ecdfbb
RW		 2627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2628$as_echo "$ac_ct_CC" >&6; }
bec39cab 2629else
81ecdfbb
RW		 2630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2631$as_echo "no" >&6; }
bec39cab
AC		 2632fi
2633
81ecdfbb
RW		 2634 if test "x$ac_ct_CC" = x; then
2635 CC=""
2636 else
2637 case $cross_compiling:$ac_tool_warned in
2638yes:)
2639{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2640$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2641ac_tool_warned=yes ;;
2642esac
2643 CC=$ac_ct_CC
2644 fi
bec39cab
AC		 2645else
2646 CC="$ac_cv_prog_CC"
2647fi
2648
2649if test -z "$CC"; then
81ecdfbb
RW		 2650 if test -n "$ac_tool_prefix"; then
2651 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
bec39cab 2652set dummy ${ac_tool_prefix}cc; ac_word=$2
81ecdfbb
RW		 2653{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2654$as_echo_n "checking for $ac_word... " >&6; }
2655if test "${ac_cv_prog_CC+set}" = set; then :
2656 $as_echo_n "(cached) " >&6
bec39cab
AC		 2657else
2658 if test -n "$CC"; then
2659 ac_cv_prog_CC="$CC" # Let the user override the test.
2660else
2661as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2662for as_dir in $PATH
2663do
2664 IFS=$as_save_IFS
2665 test -z "$as_dir" && as_dir=.
81ecdfbb
RW		 2666 for ac_exec_ext in '' $ac_executable_extensions; do
2667 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
bec39cab 2668 ac_cv_prog_CC="${ac_tool_prefix}cc"
81ecdfbb 2669 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
bec39cab
AC		 2670 break 2
2671 fi
2672done
81ecdfbb
RW		 2673 done
2674IFS=$as_save_IFS
bec39cab
AC		 2675
2676fi
2677fi
2678CC=$ac_cv_prog_CC
2679if test -n "$CC"; then
81ecdfbb
RW		 2680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2681$as_echo "$CC" >&6; }
bec39cab 2682else
81ecdfbb
RW		 2683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2684$as_echo "no" >&6; }
bec39cab
AC		 2685fi
2686
81ecdfbb
RW		 2687
2688 fi
dae5f5cf 2689fi
81ecdfbb 2690if test -z "$CC"; then
dae5f5cf
DJ		 2691 # Extract the first word of "cc", so it can be a program name with args.
2692set dummy cc; ac_word=$2
81ecdfbb
RW		 2693{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2694$as_echo_n "checking for $ac_word... " >&6; }
2695if test "${ac_cv_prog_CC+set}" = set; then :
2696 $as_echo_n "(cached) " >&6
dae5f5cf 2697else
81ecdfbb
RW		 2698 if test -n "$CC"; then
2699 ac_cv_prog_CC="$CC" # Let the user override the test.
dae5f5cf 2700else
81ecdfbb 2701 ac_prog_rejected=no
dae5f5cf
DJ		 2702as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2703for as_dir in $PATH
2704do
2705 IFS=$as_save_IFS
2706 test -z "$as_dir" && as_dir=.
81ecdfbb
RW		 2707 for ac_exec_ext in '' $ac_executable_extensions; do
2708 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2709 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2710 ac_prog_rejected=yes
2711 continue
2712 fi
2713 ac_cv_prog_CC="cc"
2714 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
dae5f5cf 2715 break 2
b80864fb 2716 fi
dae5f5cf 2717done
81ecdfbb
RW		 2718 done
2719IFS=$as_save_IFS
bec39cab 2720
84563040
DJ		 2721if test $ac_prog_rejected = yes; then
2722 # We found a bogon in the path, so make sure we never use it.
2723 set dummy $ac_cv_prog_CC
2724 shift
bec39cab 2725 if test $# != 0; then
84563040
DJ		 2726 # We chose a different compiler from the bogus one.
2727 # However, it has the same basename, so the bogon will be chosen
2728 # first if we set CC to just the basename; use the full file name.
2729 shift
bec39cab 2730 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
84563040
DJ		 2731 fi
2732fi
2733fi
2734fi
bec39cab 2735CC=$ac_cv_prog_CC
84563040 2736if test -n "$CC"; then
81ecdfbb
RW		 2737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2738$as_echo "$CC" >&6; }
84563040 2739else
81ecdfbb
RW		 2740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2741$as_echo "no" >&6; }
84563040
DJ		 2742fi
2743
81ecdfbb 2744
bec39cab
AC		 2745fi
2746if test -z "$CC"; then
2747 if test -n "$ac_tool_prefix"; then
81ecdfbb 2748 for ac_prog in cl.exe
bec39cab
AC		 2749 do
2750 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2751set dummy $ac_tool_prefix$ac_prog; ac_word=$2
81ecdfbb
RW		 2752{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2753$as_echo_n "checking for $ac_word... " >&6; }
2754if test "${ac_cv_prog_CC+set}" = set; then :
2755 $as_echo_n "(cached) " >&6
84563040
DJ		 2756else
2757 if test -n "$CC"; then
2758 ac_cv_prog_CC="$CC" # Let the user override the test.
2759else
bec39cab
AC		 2760as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2761for as_dir in $PATH
2762do
2763 IFS=$as_save_IFS
2764 test -z "$as_dir" && as_dir=.
81ecdfbb
RW		 2765 for ac_exec_ext in '' $ac_executable_extensions; do
2766 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
bec39cab 2767 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
81ecdfbb 2768 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
bec39cab
AC		 2769 break 2
2770 fi
2771done
81ecdfbb
RW		 2772 done
2773IFS=$as_save_IFS
bec39cab 2774
84563040
DJ		 2775fi
2776fi
bec39cab 2777CC=$ac_cv_prog_CC
84563040 2778if test -n "$CC"; then
81ecdfbb
RW		 2779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2780$as_echo "$CC" >&6; }
84563040 2781else
81ecdfbb
RW		 2782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2783$as_echo "no" >&6; }
84563040 2784fi
bec39cab 2785
81ecdfbb 2786
bec39cab
AC		 2787 test -n "$CC" && break
2788 done
2789fi
2790if test -z "$CC"; then
2791 ac_ct_CC=$CC
81ecdfbb 2792 for ac_prog in cl.exe
bec39cab
AC		 2793do
2794 # Extract the first word of "$ac_prog", so it can be a program name with args.
2795set dummy $ac_prog; ac_word=$2
81ecdfbb
RW		 2796{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2797$as_echo_n "checking for $ac_word... " >&6; }
2798if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2799 $as_echo_n "(cached) " >&6
bec39cab
AC		 2800else
2801 if test -n "$ac_ct_CC"; then
2802 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2803else
2804as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2805for as_dir in $PATH
2806do
2807 IFS=$as_save_IFS
2808 test -z "$as_dir" && as_dir=.
81ecdfbb
RW		 2809 for ac_exec_ext in '' $ac_executable_extensions; do
2810 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
bec39cab 2811 ac_cv_prog_ac_ct_CC="$ac_prog"
81ecdfbb 2812 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
bec39cab 2813 break 2
84563040 2814 fi
bec39cab 2815done
81ecdfbb
RW		 2816 done
2817IFS=$as_save_IFS
bec39cab
AC		 2818
2819fi
2820fi
2821ac_ct_CC=$ac_cv_prog_ac_ct_CC
2822if test -n "$ac_ct_CC"; then
81ecdfbb
RW		 2823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2824$as_echo "$ac_ct_CC" >&6; }
bec39cab 2825else
81ecdfbb
RW		 2826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2827$as_echo "no" >&6; }
84563040
DJ		 2828fi
2829
81ecdfbb 2830
bec39cab
AC		 2831 test -n "$ac_ct_CC" && break
2832done
84563040 2833
81ecdfbb
RW		 2834 if test "x$ac_ct_CC" = x; then
2835 CC=""
2836 else
2837 case $cross_compiling:$ac_tool_warned in
2838yes:)
2839{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2840$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2841ac_tool_warned=yes ;;
2842esac
2843 CC=$ac_ct_CC
2844 fi
bec39cab
AC		 2845fi
2846
2847fi
2848
2849
81ecdfbb
RW		 2850test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2851$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2852as_fn_error "no acceptable C compiler found in \$PATH
2853See \`config.log' for more details." "$LINENO" 5; }
bec39cab
AC		 2854
2855# Provide some information about the compiler.
81ecdfbb
RW		 2856$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2857set X $ac_compile
2858ac_compiler=$2
2859for ac_option in --version -v -V -qversion; do
2860 { { ac_try="$ac_compiler $ac_option >&5"
2861case "(($ac_try" in
2862 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2863 *) ac_try_echo=$ac_try;;
2864esac
2865eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2866$as_echo "$ac_try_echo"; } >&5
2867 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
bec39cab 2868 ac_status=$?
81ecdfbb
RW		 2869 if test -s conftest.err; then
2870 sed '10a\
2871... rest of stderr output deleted ...
2872 10q' conftest.err >conftest.er1
2873 cat conftest.er1 >&5
2874 rm -f conftest.er1 conftest.err
2875 fi
2876 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2877 test $ac_status = 0; }
2878done
bec39cab 2879
81ecdfbb 2880cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab
AC		 2881/* end confdefs.h. */
2882
2883int
2884main ()
2885{
2886
2887 ;
2888 return 0;
2889}
2890_ACEOF
2891ac_clean_files_save=$ac_clean_files
81ecdfbb 2892ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
bec39cab
AC		 2893# Try to create an executable without -o first, disregard a.out.
2894# It will help us diagnose broken compilers, and finding out an intuition
2895# of exeext.
81ecdfbb
RW		 2896{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2897$as_echo_n "checking for C compiler default output file name... " >&6; }
2898ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2899
2900# The possible output files:
2901ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2902
2903ac_rmfiles=
2904for ac_file in $ac_files
2905do
2906 case $ac_file in
2907 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2908 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2909 esac
2910done
2911rm -f $ac_rmfiles
2912
2913if { { ac_try="$ac_link_default"
2914case "(($ac_try" in
2915 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2916 *) ac_try_echo=$ac_try;;
2917esac
2918eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2919$as_echo "$ac_try_echo"; } >&5
2920 (eval "$ac_link_default") 2>&5
bec39cab 2921 ac_status=$?
81ecdfbb
RW		 2922 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2923 test $ac_status = 0; }; then :
2924 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2925# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2926# in a Makefile. We should not override ac_cv_exeext if it was cached,
2927# so that the user can short-circuit this test for compilers unknown to
2928# Autoconf.
2929for ac_file in $ac_files ''
bec39cab
AC		 2930do
2931 test -f "$ac_file" || continue
2932 case $ac_file in
81ecdfbb 2933 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
bec39cab
AC		 2934 ;;
2935 [ab].out )
2936 # We found the default executable, but exeext='' is most
2937 # certainly right.
2938 break;;
2939 *.* )
81ecdfbb
RW		 2940 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2941 then :; else
2942 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2943 fi
2944 # We set ac_cv_exeext here because the later test for it is not
2945 # safe: cross compilers may not add the suffix if given an `-o'
2946 # argument, so we may need to know it at that point already.
2947 # Even if this section looks crufty: it has the advantage of
2948 # actually working.
bec39cab
AC		 2949 break;;
2950 * )
2951 break;;
2952 esac
2953done
81ecdfbb
RW		 2954test "$ac_cv_exeext" = no && ac_cv_exeext=
2955
bec39cab 2956else
81ecdfbb
RW		 2957 ac_file=''
2958fi
2959{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2960$as_echo "$ac_file" >&6; }
2961if test -z "$ac_file"; then :
2962 $as_echo "$as_me: failed program was:" >&5
bec39cab
AC		 2963sed 's/^/| /' conftest.$ac_ext >&5
2964
81ecdfbb
RW		 2965{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2966$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2967{ as_fn_set_status 77
2968as_fn_error "C compiler cannot create executables
2969See \`config.log' for more details." "$LINENO" 5; }; }
bec39cab 2970fi
bec39cab 2971ac_exeext=$ac_cv_exeext
bec39cab 2972
81ecdfbb 2973# Check that the compiler produces executables we can run. If not, either
bec39cab 2974# the compiler is broken, or we cross compile.
81ecdfbb
RW		 2975{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2976$as_echo_n "checking whether the C compiler works... " >&6; }
bec39cab
AC		 2977# If not cross compiling, check that we can run a simple program.
2978if test "$cross_compiling" != yes; then
2979 if { ac_try='./$ac_file'
81ecdfbb
RW		 2980 { { case "(($ac_try" in
2981 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2982 *) ac_try_echo=$ac_try;;
2983esac
2984eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2985$as_echo "$ac_try_echo"; } >&5
2986 (eval "$ac_try") 2>&5
bec39cab 2987 ac_status=$?
81ecdfbb
RW		 2988 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2989 test $ac_status = 0; }; }; then
bec39cab 2990 cross_compiling=no
84563040 2991 else
bec39cab
AC		 2992 if test "$cross_compiling" = maybe; then
2993 cross_compiling=yes
2994 else
81ecdfbb
RW		 2995 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2996$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2997as_fn_error "cannot run C compiled programs.
bec39cab 2998If you meant to cross compile, use \`--host'.
81ecdfbb 2999See \`config.log' for more details." "$LINENO" 5; }
bec39cab 3000 fi
84563040 3001 fi
84563040 3002fi
81ecdfbb
RW		 3003{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3004$as_echo "yes" >&6; }
bec39cab 3005
81ecdfbb 3006rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
bec39cab 3007ac_clean_files=$ac_clean_files_save
81ecdfbb 3008# Check that the compiler produces executables we can run. If not, either
bec39cab 3009# the compiler is broken, or we cross compile.
81ecdfbb
RW		 3010{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3011$as_echo_n "checking whether we are cross compiling... " >&6; }
3012{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3013$as_echo "$cross_compiling" >&6; }
3014
3015{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3016$as_echo_n "checking for suffix of executables... " >&6; }
3017if { { ac_try="$ac_link"
3018case "(($ac_try" in
3019 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3020 *) ac_try_echo=$ac_try;;
3021esac
3022eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3023$as_echo "$ac_try_echo"; } >&5
3024 (eval "$ac_link") 2>&5
bec39cab 3025 ac_status=$?
81ecdfbb
RW		 3026 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3027 test $ac_status = 0; }; then :
bec39cab
AC		 3028 # If both `conftest.exe' and `conftest' are `present' (well, observable)
3029# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
3030# work properly (i.e., refer to `conftest.exe'), while it won't with
3031# `rm'.
3032for ac_file in conftest.exe conftest conftest.*; do
3033 test -f "$ac_file" || continue
3034 case $ac_file in
81ecdfbb 3035 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
bec39cab 3036 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
bec39cab
AC		 3037 break;;
3038 * ) break;;
3039 esac
3040done
84563040 3041else
81ecdfbb
RW		 3042 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3043$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3044as_fn_error "cannot compute suffix of executables: cannot compile and link
3045See \`config.log' for more details." "$LINENO" 5; }
84563040 3046fi
bec39cab 3047rm -f conftest$ac_cv_exeext
81ecdfbb
RW		 3048{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3049$as_echo "$ac_cv_exeext" >&6; }
bec39cab
AC		 3050
3051rm -f conftest.$ac_ext
3052EXEEXT=$ac_cv_exeext
3053ac_exeext=$EXEEXT
81ecdfbb
RW		 3054{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3055$as_echo_n "checking for suffix of object files... " >&6; }
3056if test "${ac_cv_objext+set}" = set; then :
3057 $as_echo_n "(cached) " >&6
bec39cab 3058else
81ecdfbb 3059 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab
AC		 3060/* end confdefs.h. */
3061
3062int
3063main ()
3064{
3065
3066 ;
3067 return 0;
3068}
3069_ACEOF
3070rm -f conftest.o conftest.obj
81ecdfbb
RW		 3071if { { ac_try="$ac_compile"
3072case "(($ac_try" in
3073 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3074 *) ac_try_echo=$ac_try;;
3075esac
3076eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3077$as_echo "$ac_try_echo"; } >&5
3078 (eval "$ac_compile") 2>&5
bec39cab 3079 ac_status=$?
81ecdfbb
RW		 3080 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3081 test $ac_status = 0; }; then :
3082 for ac_file in conftest.o conftest.obj conftest.*; do
3083 test -f "$ac_file" || continue;
bec39cab 3084 case $ac_file in
81ecdfbb 3085 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
bec39cab
AC		 3086 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3087 break;;
3088 esac
3089done
3090else
81ecdfbb 3091 $as_echo "$as_me: failed program was:" >&5
bec39cab
AC		 3092sed 's/^/| /' conftest.$ac_ext >&5
3093
81ecdfbb
RW		 3094{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3095$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3096as_fn_error "cannot compute suffix of object files: cannot compile
3097See \`config.log' for more details." "$LINENO" 5; }
84563040 3098fi
bec39cab
AC		 3099rm -f conftest.$ac_cv_objext conftest.$ac_ext
3100fi
81ecdfbb
RW		 3101{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3102$as_echo "$ac_cv_objext" >&6; }
bec39cab
AC		 3103OBJEXT=$ac_cv_objext
3104ac_objext=$OBJEXT
81ecdfbb
RW		 3105{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3106$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3107if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3108 $as_echo_n "(cached) " >&6
bec39cab 3109else
81ecdfbb 3110 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab
AC		 3111/* end confdefs.h. */
3112
3113int
3114main ()
3115{
3116#ifndef __GNUC__
3117 choke me
3118#endif
84563040 3119
bec39cab
AC		 3120 ;
3121 return 0;
3122}
3123_ACEOF
81ecdfbb 3124if ac_fn_c_try_compile "$LINENO"; then :
bec39cab 3125 ac_compiler_gnu=yes
84563040 3126else
81ecdfbb 3127 ac_compiler_gnu=no
84563040 3128fi
81ecdfbb 3129rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
bec39cab 3130ac_cv_c_compiler_gnu=$ac_compiler_gnu
84563040 3131
bec39cab 3132fi
81ecdfbb
RW		 3133{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3134$as_echo "$ac_cv_c_compiler_gnu" >&6; }
3135if test $ac_compiler_gnu = yes; then
3136 GCC=yes
3137else
3138 GCC=
3139fi
bec39cab
AC		 3140ac_test_CFLAGS=${CFLAGS+set}
3141ac_save_CFLAGS=$CFLAGS
81ecdfbb
RW		 3142{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3143$as_echo_n "checking whether $CC accepts -g... " >&6; }
3144if test "${ac_cv_prog_cc_g+set}" = set; then :
3145 $as_echo_n "(cached) " >&6
3146else
3147 ac_save_c_werror_flag=$ac_c_werror_flag
3148 ac_c_werror_flag=yes
3149 ac_cv_prog_cc_g=no
3150 CFLAGS="-g"
3151 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab
AC		 3152/* end confdefs.h. */
3153
3154int
3155main ()
3156{
3157
3158 ;
3159 return 0;
3160}
3161_ACEOF
81ecdfbb 3162if ac_fn_c_try_compile "$LINENO"; then :
84563040
DJ		 3163 ac_cv_prog_cc_g=yes
3164else
81ecdfbb
RW		 3165 CFLAGS=""
3166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3167/* end confdefs.h. */
3168
3169int
3170main ()
3171{
3172
3173 ;
3174 return 0;
3175}
3176_ACEOF
3177if ac_fn_c_try_compile "$LINENO"; then :
3178
3179else
3180 ac_c_werror_flag=$ac_save_c_werror_flag
3181 CFLAGS="-g"
3182 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3183/* end confdefs.h. */
3184
3185int
3186main ()
3187{
84563040 3188
81ecdfbb
RW		 3189 ;
3190 return 0;
3191}
3192_ACEOF
3193if ac_fn_c_try_compile "$LINENO"; then :
3194 ac_cv_prog_cc_g=yes
3195fi
3196rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
84563040 3197fi
81ecdfbb 3198rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
bec39cab 3199fi
81ecdfbb
RW		 3200rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3201 ac_c_werror_flag=$ac_save_c_werror_flag
3202fi
3203{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3204$as_echo "$ac_cv_prog_cc_g" >&6; }
84563040 3205if test "$ac_test_CFLAGS" = set; then
bec39cab 3206 CFLAGS=$ac_save_CFLAGS
84563040
DJ		 3207elif test $ac_cv_prog_cc_g = yes; then
3208 if test "$GCC" = yes; then
3209 CFLAGS="-g -O2"
3210 else
3211 CFLAGS="-g"
3212 fi
3213else
3214 if test "$GCC" = yes; then
3215 CFLAGS="-O2"
3216 else
3217 CFLAGS=
3218 fi
3219fi
81ecdfbb
RW		 3220{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3221$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3222if test "${ac_cv_prog_cc_c89+set}" = set; then :
3223 $as_echo_n "(cached) " >&6
bec39cab 3224else
81ecdfbb 3225 ac_cv_prog_cc_c89=no
bec39cab 3226ac_save_CC=$CC
81ecdfbb 3227cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab
AC		 3228/* end confdefs.h. */
3229#include <stdarg.h>
3230#include <stdio.h>
3231#include <sys/types.h>
3232#include <sys/stat.h>
3233/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3234struct buf { int x; };
3235FILE * (*rcsopen) (struct buf *, struct stat *, int);
3236static char *e (p, i)
3237 char **p;
3238 int i;
3239{
3240 return p[i];
3241}
3242static char *f (char * (*g) (char **, int), char **p, ...)
3243{
3244 char *s;
3245 va_list v;
3246 va_start (v,p);
3247 s = g (p, va_arg (v,int));
3248 va_end (v);
3249 return s;
3250}
3251
3252/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3253 function prototypes and stuff, but not '\xHH' hex character constants.
3254 These don't provoke an error unfortunately, instead are silently treated
81ecdfbb 3255 as 'x'. The following induces an error, until -std is added to get
bec39cab
AC		 3256 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3257 array size at least. It's necessary to write '\x00'==0 to get something
81ecdfbb 3258 that's true only with -std. */
bec39cab
AC		 3259int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3260
81ecdfbb
RW		 3261/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3262 inside strings and character constants. */
3263#define FOO(x) 'x'
3264int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3265
bec39cab
AC		 3266int test (int i, double x);
3267struct s1 {int (*f) (int a);};
3268struct s2 {int (*f) (double a);};
3269int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3270int argc;
3271char **argv;
3272int
3273main ()
3274{
3275return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3276 ;
3277 return 0;
3278}
3279_ACEOF
81ecdfbb
RW		 3280for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3281 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
bec39cab
AC		 3282do
3283 CC="$ac_save_CC $ac_arg"
81ecdfbb
RW		 3284 if ac_fn_c_try_compile "$LINENO"; then :
3285 ac_cv_prog_cc_c89=$ac_arg
bec39cab 3286fi
81ecdfbb
RW		 3287rm -f core conftest.err conftest.$ac_objext
3288 test "x$ac_cv_prog_cc_c89" != "xno" && break
bec39cab 3289done
81ecdfbb 3290rm -f conftest.$ac_ext
bec39cab
AC		 3291CC=$ac_save_CC
3292
3293fi
81ecdfbb
RW		 3294# AC_CACHE_VAL
3295case "x$ac_cv_prog_cc_c89" in
3296 x)
3297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3298$as_echo "none needed" >&6; } ;;
3299 xno)
3300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3301$as_echo "unsupported" >&6; } ;;
bec39cab 3302 *)
81ecdfbb
RW		 3303 CC="$CC $ac_cv_prog_cc_c89"
3304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3305$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
bec39cab 3306esac
81ecdfbb 3307if test "x$ac_cv_prog_cc_c89" != xno; then :
bec39cab 3308
dae5f5cf
DJ		 3309fi
3310
dae5f5cf 3311ac_ext=c
bec39cab
AC		 3312ac_cpp='$CPP $CPPFLAGS'
3313ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3314ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3315ac_compiler_gnu=$ac_cv_c_compiler_gnu
84563040 3316
3bc3d82a
PA		 3317ac_ext=cpp
3318ac_cpp='$CXXCPP $CPPFLAGS'
3319ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3320ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3321ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3322if test -z "$CXX"; then
3323 if test -n "$CCC"; then
3324 CXX=$CCC
3325 else
3326 if test -n "$ac_tool_prefix"; then
3327 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3328 do
3329 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3330set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3331{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3332$as_echo_n "checking for $ac_word... " >&6; }
3333if test "${ac_cv_prog_CXX+set}" = set; then :
3334 $as_echo_n "(cached) " >&6
3335else
3336 if test -n "$CXX"; then
3337 ac_cv_prog_CXX="$CXX" # Let the user override the test.
3338else
3339as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3340for as_dir in $PATH
3341do
3342 IFS=$as_save_IFS
3343 test -z "$as_dir" && as_dir=.
3344 for ac_exec_ext in '' $ac_executable_extensions; do
3345 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3346 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3347 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3348 break 2
3349 fi
3350done
3351 done
3352IFS=$as_save_IFS
3353
3354fi
3355fi
3356CXX=$ac_cv_prog_CXX
3357if test -n "$CXX"; then
3358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3359$as_echo "$CXX" >&6; }
3360else
3361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3362$as_echo "no" >&6; }
3363fi
3364
3365
3366 test -n "$CXX" && break
3367 done
3368fi
3369if test -z "$CXX"; then
3370 ac_ct_CXX=$CXX
3371 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3372do
3373 # Extract the first word of "$ac_prog", so it can be a program name with args.
3374set dummy $ac_prog; ac_word=$2
3375{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3376$as_echo_n "checking for $ac_word... " >&6; }
3377if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
3378 $as_echo_n "(cached) " >&6
3379else
3380 if test -n "$ac_ct_CXX"; then
3381 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3382else
3383as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3384for as_dir in $PATH
3385do
3386 IFS=$as_save_IFS
3387 test -z "$as_dir" && as_dir=.
3388 for ac_exec_ext in '' $ac_executable_extensions; do
3389 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3390 ac_cv_prog_ac_ct_CXX="$ac_prog"
3391 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3392 break 2
3393 fi
3394done
3395 done
3396IFS=$as_save_IFS
3397
3398fi
3399fi
3400ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3401if test -n "$ac_ct_CXX"; then
3402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3403$as_echo "$ac_ct_CXX" >&6; }
3404else
3405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3406$as_echo "no" >&6; }
3407fi
3408
3409
3410 test -n "$ac_ct_CXX" && break
3411done
3412
3413 if test "x$ac_ct_CXX" = x; then
3414 CXX="g++"
3415 else
3416 case $cross_compiling:$ac_tool_warned in
3417yes:)
3418{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3419$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3420ac_tool_warned=yes ;;
3421esac
3422 CXX=$ac_ct_CXX
3423 fi
3424fi
3425
3426 fi
3427fi
3428# Provide some information about the compiler.
3429$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3430set X $ac_compile
3431ac_compiler=$2
3432for ac_option in --version -v -V -qversion; do
3433 { { ac_try="$ac_compiler $ac_option >&5"
3434case "(($ac_try" in
3435 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3436 *) ac_try_echo=$ac_try;;
3437esac
3438eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3439$as_echo "$ac_try_echo"; } >&5
3440 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3441 ac_status=$?
3442 if test -s conftest.err; then
3443 sed '10a\
3444... rest of stderr output deleted ...
3445 10q' conftest.err >conftest.er1
3446 cat conftest.er1 >&5
3447 rm -f conftest.er1 conftest.err
3448 fi
3449 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3450 test $ac_status = 0; }
3451done
3452
3453{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3454$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3455if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
3456 $as_echo_n "(cached) " >&6
3457else
3458 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3459/* end confdefs.h. */
3460
3461int
3462main ()
3463{
3464#ifndef __GNUC__
3465 choke me
3466#endif
3467
3468 ;
3469 return 0;
3470}
3471_ACEOF
3472if ac_fn_cxx_try_compile "$LINENO"; then :
3473 ac_compiler_gnu=yes
3474else
3475 ac_compiler_gnu=no
3476fi
3477rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3478ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3479
3480fi
3481{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3482$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3483if test $ac_compiler_gnu = yes; then
3484 GXX=yes
3485else
3486 GXX=
3487fi
3488ac_test_CXXFLAGS=${CXXFLAGS+set}
3489ac_save_CXXFLAGS=$CXXFLAGS
3490{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3491$as_echo_n "checking whether $CXX accepts -g... " >&6; }
3492if test "${ac_cv_prog_cxx_g+set}" = set; then :
3493 $as_echo_n "(cached) " >&6
3494else
3495 ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3496 ac_cxx_werror_flag=yes
3497 ac_cv_prog_cxx_g=no
3498 CXXFLAGS="-g"
3499 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3500/* end confdefs.h. */
3501
3502int
3503main ()
3504{
3505
3506 ;
3507 return 0;
3508}
3509_ACEOF
3510if ac_fn_cxx_try_compile "$LINENO"; then :
3511 ac_cv_prog_cxx_g=yes
3512else
3513 CXXFLAGS=""
3514 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3515/* end confdefs.h. */
3516
3517int
3518main ()
3519{
3520
3521 ;
3522 return 0;
3523}
3524_ACEOF
3525if ac_fn_cxx_try_compile "$LINENO"; then :
3526
3527else
3528 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3529 CXXFLAGS="-g"
3530 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3531/* end confdefs.h. */
3532
3533int
3534main ()
3535{
3536
3537 ;
3538 return 0;
3539}
3540_ACEOF
3541if ac_fn_cxx_try_compile "$LINENO"; then :
3542 ac_cv_prog_cxx_g=yes
3543fi
3544rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3545fi
3546rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3547fi
3548rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3549 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3550fi
3551{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3552$as_echo "$ac_cv_prog_cxx_g" >&6; }
3553if test "$ac_test_CXXFLAGS" = set; then
3554 CXXFLAGS=$ac_save_CXXFLAGS
3555elif test $ac_cv_prog_cxx_g = yes; then
3556 if test "$GXX" = yes; then
3557 CXXFLAGS="-g -O2"
3558 else
3559 CXXFLAGS="-g"
3560 fi
3561else
3562 if test "$GXX" = yes; then
3563 CXXFLAGS="-O2"
3564 else
3565 CXXFLAGS=
3566 fi
3567fi
3568ac_ext=c
3569ac_cpp='$CPP $CPPFLAGS'
3570ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3571ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3572ac_compiler_gnu=$ac_cv_c_compiler_gnu
3573
c9a1864a
YQ		 3574
3575ac_ext=c
3576ac_cpp='$CPP $CPPFLAGS'
3577ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3578ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3579ac_compiler_gnu=$ac_cv_c_compiler_gnu
3580{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3581$as_echo_n "checking how to run the C preprocessor... " >&6; }
3582# On Suns, sometimes $CPP names a directory.
3583if test -n "$CPP" && test -d "$CPP"; then
3584 CPP=
3585fi
3586if test -z "$CPP"; then
3587 if test "${ac_cv_prog_CPP+set}" = set; then :
3588 $as_echo_n "(cached) " >&6
3589else
3590 # Double quotes because CPP needs to be expanded
3591 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3592 do
3593 ac_preproc_ok=false
3594for ac_c_preproc_warn_flag in '' yes
3595do
3596 # Use a header file that comes with gcc, so configuring glibc
3597 # with a fresh cross-compiler works.
3598 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3599 # <limits.h> exists even on freestanding compilers.
3600 # On the NeXT, cc -E runs the code through the compiler's parser,
3601 # not just through cpp. "Syntax error" is here to catch this case.
3602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3603/* end confdefs.h. */
3604#ifdef __STDC__
3605# include <limits.h>
3606#else
3607# include <assert.h>
3608#endif
3609 Syntax error
3610_ACEOF
3611if ac_fn_c_try_cpp "$LINENO"; then :
3612
3613else
3614 # Broken: fails on valid input.
3615continue
3616fi
3617rm -f conftest.err conftest.$ac_ext
3618
3619 # OK, works on sane cases. Now check whether nonexistent headers
3620 # can be detected and how.
3621 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3622/* end confdefs.h. */
3623#include <ac_nonexistent.h>
3624_ACEOF
3625if ac_fn_c_try_cpp "$LINENO"; then :
3626 # Broken: success on invalid input.
3627continue
3628else
3629 # Passes both tests.
3630ac_preproc_ok=:
3631break
3632fi
3633rm -f conftest.err conftest.$ac_ext
3634
3635done
3636# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3637rm -f conftest.err conftest.$ac_ext
3638if $ac_preproc_ok; then :
3639 break
3640fi
3641
3642 done
3643 ac_cv_prog_CPP=$CPP
3644
3645fi
3646 CPP=$ac_cv_prog_CPP
3647else
3648 ac_cv_prog_CPP=$CPP
3649fi
3650{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3651$as_echo "$CPP" >&6; }
3652ac_preproc_ok=false
3653for ac_c_preproc_warn_flag in '' yes
3654do
3655 # Use a header file that comes with gcc, so configuring glibc
3656 # with a fresh cross-compiler works.
3657 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3658 # <limits.h> exists even on freestanding compilers.
3659 # On the NeXT, cc -E runs the code through the compiler's parser,
3660 # not just through cpp. "Syntax error" is here to catch this case.
3661 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3662/* end confdefs.h. */
3663#ifdef __STDC__
3664# include <limits.h>
3665#else
3666# include <assert.h>
3667#endif
3668 Syntax error
3669_ACEOF
3670if ac_fn_c_try_cpp "$LINENO"; then :
3671
3672else
3673 # Broken: fails on valid input.
3674continue
3675fi
3676rm -f conftest.err conftest.$ac_ext
3677
3678 # OK, works on sane cases. Now check whether nonexistent headers
3679 # can be detected and how.
81ecdfbb 3680 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab
AC		 3681/* end confdefs.h. */
3682#include <ac_nonexistent.h>
3683_ACEOF
81ecdfbb 3684if ac_fn_c_try_cpp "$LINENO"; then :
bec39cab
AC		 3685 # Broken: success on invalid input.
3686continue
3687else
bec39cab
AC		 3688 # Passes both tests.
3689ac_preproc_ok=:
3690break
3691fi
3692rm -f conftest.err conftest.$ac_ext
3693
3694done
3695# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3696rm -f conftest.err conftest.$ac_ext
81ecdfbb
RW		 3697if $ac_preproc_ok; then :
3698
3699else
3700 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3701$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3702as_fn_error "C preprocessor \"$CPP\" fails sanity check
3703See \`config.log' for more details." "$LINENO" 5; }
bec39cab
AC		 3704fi
3705
81ecdfbb
RW		 3706ac_ext=c
3707ac_cpp='$CPP $CPPFLAGS'
3708ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3709ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3710ac_compiler_gnu=$ac_cv_c_compiler_gnu
bec39cab 3711
81ecdfbb
RW		 3712
3713{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3714$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3715if test "${ac_cv_path_GREP+set}" = set; then :
3716 $as_echo_n "(cached) " >&6
bec39cab 3717else
81ecdfbb
RW		 3718 if test -z "$GREP"; then
3719 ac_path_GREP_found=false
3720 # Loop through the user's path and test for each of PROGNAME-LIST
3721 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3722for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
bec39cab 3723do
81ecdfbb
RW		 3724 IFS=$as_save_IFS
3725 test -z "$as_dir" && as_dir=.
3726 for ac_prog in grep ggrep; do
3727 for ac_exec_ext in '' $ac_executable_extensions; do
3728 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3729 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
3730# Check for GNU ac_path_GREP and select it if it is found.
3731 # Check for GNU $ac_path_GREP
3732case `"$ac_path_GREP" --version 2>&1` in
3733*GNU*)
3734 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3735*)
3736 ac_count=0
3737 $as_echo_n 0123456789 >"conftest.in"
3738 while :
3739 do
3740 cat "conftest.in" "conftest.in" >"conftest.tmp"
3741 mv "conftest.tmp" "conftest.in"
3742 cp "conftest.in" "conftest.nl"
3743 $as_echo 'GREP' >> "conftest.nl"
3744 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3745 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3746 as_fn_arith $ac_count + 1 && ac_count=$as_val
3747 if test $ac_count -gt ${ac_path_GREP_max-0}; then
3748 # Best one so far, save it but keep looking for a better one
3749 ac_cv_path_GREP="$ac_path_GREP"
3750 ac_path_GREP_max=$ac_count
3751 fi
3752 # 10*(2^10) chars as input seems more than enough
3753 test $ac_count -gt 10 && break
3754 done
3755 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3756esac
3757
3758 $ac_path_GREP_found && break 3
3759 done
3760 done
3761 done
3762IFS=$as_save_IFS
3763 if test -z "$ac_cv_path_GREP"; then
3764 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
bec39cab
AC		 3765 fi
3766else
81ecdfbb 3767 ac_cv_path_GREP=$GREP
bec39cab 3768fi
bec39cab 3769
84563040 3770fi
81ecdfbb
RW		 3771{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3772$as_echo "$ac_cv_path_GREP" >&6; }
3773 GREP="$ac_cv_path_GREP"
bec39cab 3774
bec39cab 3775
81ecdfbb
RW		 3776{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3777$as_echo_n "checking for egrep... " >&6; }
3778if test "${ac_cv_path_EGREP+set}" = set; then :
3779 $as_echo_n "(cached) " >&6
3780else
3781 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3782 then ac_cv_path_EGREP="$GREP -E"
3783 else
3784 if test -z "$EGREP"; then
3785 ac_path_EGREP_found=false
3786 # Loop through the user's path and test for each of PROGNAME-LIST
3787 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3788for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3789do
3790 IFS=$as_save_IFS
3791 test -z "$as_dir" && as_dir=.
3792 for ac_prog in egrep; do
3793 for ac_exec_ext in '' $ac_executable_extensions; do
3794 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3795 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
3796# Check for GNU ac_path_EGREP and select it if it is found.
3797 # Check for GNU $ac_path_EGREP
3798case `"$ac_path_EGREP" --version 2>&1` in
3799*GNU*)
3800 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3801*)
3802 ac_count=0
3803 $as_echo_n 0123456789 >"conftest.in"
3804 while :
3805 do
3806 cat "conftest.in" "conftest.in" >"conftest.tmp"
3807 mv "conftest.tmp" "conftest.in"
3808 cp "conftest.in" "conftest.nl"
3809 $as_echo 'EGREP' >> "conftest.nl"
3810 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3811 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3812 as_fn_arith $ac_count + 1 && ac_count=$as_val
3813 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3814 # Best one so far, save it but keep looking for a better one
3815 ac_cv_path_EGREP="$ac_path_EGREP"
3816 ac_path_EGREP_max=$ac_count
3817 fi
3818 # 10*(2^10) chars as input seems more than enough
3819 test $ac_count -gt 10 && break
3820 done
3821 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3822esac
bec39cab 3823
81ecdfbb
RW		 3824 $ac_path_EGREP_found && break 3
3825 done
3826 done
3827 done
3828IFS=$as_save_IFS
3829 if test -z "$ac_cv_path_EGREP"; then
3830 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3831 fi
bec39cab 3832else
81ecdfbb 3833 ac_cv_path_EGREP=$EGREP
84563040 3834fi
bec39cab 3835
81ecdfbb 3836 fi
b80864fb 3837fi
81ecdfbb
RW		 3838{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3839$as_echo "$ac_cv_path_EGREP" >&6; }
3840 EGREP="$ac_cv_path_EGREP"
b80864fb
DJ		 3841
3842
c971b7fa
PA		 3843{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3844$as_echo_n "checking for ANSI C header files... " >&6; }
3845if test "${ac_cv_header_stdc+set}" = set; then :
3846 $as_echo_n "(cached) " >&6
3847else
3848 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3849/* end confdefs.h. */
3850#include <stdlib.h>
3851#include <stdarg.h>
3852#include <string.h>
3853#include <float.h>
bec39cab 3854
c971b7fa
PA		 3855int
3856main ()
3857{
bec39cab 3858
c971b7fa
PA		 3859 ;
3860 return 0;
3861}
3862_ACEOF
3863if ac_fn_c_try_compile "$LINENO"; then :
3864 ac_cv_header_stdc=yes
84563040 3865else
c971b7fa
PA		 3866 ac_cv_header_stdc=no
3867fi
3868rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
84563040 3869
c971b7fa
PA		 3870if test $ac_cv_header_stdc = yes; then
3871 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3872 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab 3873/* end confdefs.h. */
c971b7fa 3874#include <string.h>
bec39cab
AC		 3875
3876_ACEOF
84563040 3877if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
c971b7fa
PA		 3878 $EGREP "memchr" >/dev/null 2>&1; then :
3879
84563040 3880else
c971b7fa 3881 ac_cv_header_stdc=no
84563040
DJ		 3882fi
3883rm -f conftest*
3884
770d76d7 3885fi
81ecdfbb 3886
c971b7fa
PA		 3887if test $ac_cv_header_stdc = yes; then
3888 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3889 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3890/* end confdefs.h. */
3891#include <stdlib.h>
3892
3893_ACEOF
3894if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3895 $EGREP "free" >/dev/null 2>&1; then :
3896
770d76d7 3897else
c971b7fa 3898 ac_cv_header_stdc=no
bec39cab 3899fi
c971b7fa 3900rm -f conftest*
bec39cab
AC		 3901
3902fi
c971b7fa
PA		 3903
3904if test $ac_cv_header_stdc = yes; then
3905 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3906 if test "$cross_compiling" = yes; then :
3907 :
770d76d7 3908else
c971b7fa
PA		 3909 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3910/* end confdefs.h. */
3911#include <ctype.h>
3912#include <stdlib.h>
3913#if ((' ' & 0x0FF) == 0x020)
3914# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3915# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3916#else
3917# define ISLOWER(c) \
3918 (('a' <= (c) && (c) <= 'i') \
3919 || ('j' <= (c) && (c) <= 'r') \
3920 || ('s' <= (c) && (c) <= 'z'))
3921# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3922#endif
3923
3924#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3925int
3926main ()
3927{
3928 int i;
3929 for (i = 0; i < 256; i++)
3930 if (XOR (islower (i), ISLOWER (i))
3931 || toupper (i) != TOUPPER (i))
3932 return 2;
3933 return 0;
3934}
3935_ACEOF
3936if ac_fn_c_try_run "$LINENO"; then :
3937
770d76d7 3938else
c971b7fa
PA		 3939 ac_cv_header_stdc=no
3940fi
3941rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3942 conftest.$ac_objext conftest.beam conftest.$ac_ext
3943fi
bec39cab 3944
770d76d7
PA		 3945fi
3946fi
c971b7fa
PA		 3947{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3948$as_echo "$ac_cv_header_stdc" >&6; }
3949if test $ac_cv_header_stdc = yes; then
3950
3951$as_echo "#define STDC_HEADERS 1" >>confdefs.h
3952
770d76d7 3953fi
bec39cab 3954
c971b7fa
PA		 3955# On IRIX 5.3, sys/types and inttypes.h are conflicting.
3956for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3957 inttypes.h stdint.h unistd.h
3958do :
3959 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3960ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3961"
3962eval as_val=\$$as_ac_Header
3963 if test "x$as_val" = x""yes; then :
3964 cat >>confdefs.h <<_ACEOF
3965#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3966_ACEOF
3967
81ecdfbb 3968fi
bec39cab 3969
c971b7fa 3970done
bec39cab
AC		 3971
3972
3973
c971b7fa
PA		 3974 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
3975if test "x$ac_cv_header_minix_config_h" = x""yes; then :
3976 MINIX=yes
770d76d7 3977else
c971b7fa 3978 MINIX=
770d76d7 3979fi
bec39cab
AC		 3980
3981
c971b7fa
PA		 3982 if test "$MINIX" = yes; then
3983
3984$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
3985
3986
3987$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
3988
3989
3990$as_echo "#define _MINIX 1" >>confdefs.h
3991
770d76d7 3992 fi
bec39cab 3993
c971b7fa
PA		 3994
3995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
3996$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
3997if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
3998 $as_echo_n "(cached) " >&6
770d76d7 3999else
c971b7fa
PA		 4000 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4001/* end confdefs.h. */
bec39cab 4002
c971b7fa
PA		 4003# define __EXTENSIONS__ 1
4004 $ac_includes_default
4005int
4006main ()
4007{
4008
4009 ;
4010 return 0;
4011}
4012_ACEOF
4013if ac_fn_c_try_compile "$LINENO"; then :
4014 ac_cv_safe_to_define___extensions__=yes
770d76d7 4015else
c971b7fa
PA		 4016 ac_cv_safe_to_define___extensions__=no
4017fi
4018rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
770d76d7 4019fi
c971b7fa
PA		 4020{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4021$as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4022 test $ac_cv_safe_to_define___extensions__ = yes &&
4023 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4024
4025 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4026
4027 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4028
4029 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4030
4031 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4032
bec39cab 4033
c9a1864a 4034
589bc927
TT		 4035# Check whether --enable-largefile was given.
4036if test "${enable_largefile+set}" = set; then :
4037 enableval=$enable_largefile;
4038fi
4039
4040if test "$enable_largefile" != no; then
4041
4042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4043$as_echo_n "checking for special C compiler options needed for large files... " >&6; }
4044if test "${ac_cv_sys_largefile_CC+set}" = set; then :
4045 $as_echo_n "(cached) " >&6
4046else
4047 ac_cv_sys_largefile_CC=no
4048 if test "$GCC" != yes; then
4049 ac_save_CC=$CC
4050 while :; do
4051 # IRIX 6.2 and later do not support large files by default,
4052 # so use the C compiler's -n32 option if that helps.
4053 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4054/* end confdefs.h. */
4055#include <sys/types.h>
4056 /* Check that off_t can represent 2**63 - 1 correctly.
4057 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4058 since some C++ compilers masquerading as C compilers
4059 incorrectly reject 9223372036854775807. */
4060#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4061 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4062 && LARGE_OFF_T % 2147483647 == 1)
4063 ? 1 : -1];
4064int
4065main ()
4066{
4067
4068 ;
4069 return 0;
4070}
4071_ACEOF
4072 if ac_fn_c_try_compile "$LINENO"; then :
4073 break
4074fi
4075rm -f core conftest.err conftest.$ac_objext
4076 CC="$CC -n32"
4077 if ac_fn_c_try_compile "$LINENO"; then :
4078 ac_cv_sys_largefile_CC=' -n32'; break
4079fi
4080rm -f core conftest.err conftest.$ac_objext
4081 break
4082 done
4083 CC=$ac_save_CC
4084 rm -f conftest.$ac_ext
4085 fi
4086fi
4087{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4088$as_echo "$ac_cv_sys_largefile_CC" >&6; }
4089 if test "$ac_cv_sys_largefile_CC" != no; then
4090 CC=$CC$ac_cv_sys_largefile_CC
4091 fi
4092
4093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4094$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
4095if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
4096 $as_echo_n "(cached) " >&6
4097else
4098 while :; do
4099 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4100/* end confdefs.h. */
4101#include <sys/types.h>
4102 /* Check that off_t can represent 2**63 - 1 correctly.
4103 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4104 since some C++ compilers masquerading as C compilers
4105 incorrectly reject 9223372036854775807. */
4106#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4107 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4108 && LARGE_OFF_T % 2147483647 == 1)
4109 ? 1 : -1];
4110int
4111main ()
4112{
4113
4114 ;
4115 return 0;
4116}
4117_ACEOF
4118if ac_fn_c_try_compile "$LINENO"; then :
4119 ac_cv_sys_file_offset_bits=no; break
4120fi
4121rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4122 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4123/* end confdefs.h. */
4124#define _FILE_OFFSET_BITS 64
4125#include <sys/types.h>
4126 /* Check that off_t can represent 2**63 - 1 correctly.
4127 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4128 since some C++ compilers masquerading as C compilers
4129 incorrectly reject 9223372036854775807. */
4130#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4131 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4132 && LARGE_OFF_T % 2147483647 == 1)
4133 ? 1 : -1];
4134int
4135main ()
4136{
4137
4138 ;
4139 return 0;
4140}
4141_ACEOF
4142if ac_fn_c_try_compile "$LINENO"; then :
4143 ac_cv_sys_file_offset_bits=64; break
4144fi
4145rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4146 ac_cv_sys_file_offset_bits=unknown
4147 break
4148done
4149fi
4150{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4151$as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4152case $ac_cv_sys_file_offset_bits in #(
4153 no | unknown) ;;
4154 *)
4155cat >>confdefs.h <<_ACEOF
4156#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4157_ACEOF
4158;;
4159esac
4160rm -rf conftest*
4161 if test $ac_cv_sys_file_offset_bits = unknown; then
4162 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4163$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
4164if test "${ac_cv_sys_large_files+set}" = set; then :
4165 $as_echo_n "(cached) " >&6
4166else
4167 while :; do
4168 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4169/* end confdefs.h. */
4170#include <sys/types.h>
4171 /* Check that off_t can represent 2**63 - 1 correctly.
4172 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4173 since some C++ compilers masquerading as C compilers
4174 incorrectly reject 9223372036854775807. */
4175#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4176 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4177 && LARGE_OFF_T % 2147483647 == 1)
4178 ? 1 : -1];
4179int
4180main ()
4181{
4182
4183 ;
4184 return 0;
4185}
4186_ACEOF
4187if ac_fn_c_try_compile "$LINENO"; then :
4188 ac_cv_sys_large_files=no; break
4189fi
4190rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4191 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4192/* end confdefs.h. */
4193#define _LARGE_FILES 1
4194#include <sys/types.h>
4195 /* Check that off_t can represent 2**63 - 1 correctly.
4196 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4197 since some C++ compilers masquerading as C compilers
4198 incorrectly reject 9223372036854775807. */
4199#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4200 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4201 && LARGE_OFF_T % 2147483647 == 1)
4202 ? 1 : -1];
4203int
4204main ()
4205{
4206
4207 ;
4208 return 0;
4209}
4210_ACEOF
4211if ac_fn_c_try_compile "$LINENO"; then :
4212 ac_cv_sys_large_files=1; break
4213fi
4214rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4215 ac_cv_sys_large_files=unknown
4216 break
4217done
4218fi
4219{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
4220$as_echo "$ac_cv_sys_large_files" >&6; }
4221case $ac_cv_sys_large_files in #(
4222 no | unknown) ;;
4223 *)
4224cat >>confdefs.h <<_ACEOF
4225#define _LARGE_FILES $ac_cv_sys_large_files
4226_ACEOF
4227;;
4228esac
4229rm -rf conftest*
4230 fi
4231fi
4232
c9a1864a 4233
770d76d7
PA		 4234ac_aux_dir=
4235for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
4236 for ac_t in install-sh install.sh shtool; do
4237 if test -f "$ac_dir/$ac_t"; then
4238 ac_aux_dir=$ac_dir
4239 ac_install_sh="$ac_aux_dir/$ac_t -c"
4240 break 2
4241 fi
4242 done
4243done
4244if test -z "$ac_aux_dir"; then
4245 as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
4246fi
4247
4248# These three variables are undocumented and unsupported,
4249# and are intended to be withdrawn in a future Autoconf release.
4250# They can cause serious problems if a builder's source tree is in a directory
4251# whose full name contains unusual characters.
4252ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
4253ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
4254ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
c9a1864a 4255
bec39cab 4256
770d76d7
PA		 4257# Make sure we can run config.sub.
4258$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4259 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4260
4261{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4262$as_echo_n "checking build system type... " >&6; }
4263if test "${ac_cv_build+set}" = set; then :
81ecdfbb
RW		 4264 $as_echo_n "(cached) " >&6
4265else
770d76d7
PA		 4266 ac_build_alias=$build_alias
4267test "x$ac_build_alias" = x &&
4268 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4269test "x$ac_build_alias" = x &&
4270 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4271ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4272 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4273
4274fi
4275{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4276$as_echo "$ac_cv_build" >&6; }
4277case $ac_cv_build in
4278*-*-*) ;;
4279*) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4280esac
4281build=$ac_cv_build
4282ac_save_IFS=$IFS; IFS='-'
4283set x $ac_cv_build
4284shift
4285build_cpu=$1
4286build_vendor=$2
4287shift; shift
4288# Remember, the first character of IFS is used to create $*,
4289# except with old shells:
4290build_os=$*
4291IFS=$ac_save_IFS
4292case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4293
4294
4295{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4296$as_echo_n "checking host system type... " >&6; }
4297if test "${ac_cv_host+set}" = set; then :
4298 $as_echo_n "(cached) " >&6
4299else
4300 if test "x$host_alias" = x; then
4301 ac_cv_host=$ac_cv_build
4302else
4303 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4304 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4305fi
4306
4307fi
4308{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4309$as_echo "$ac_cv_host" >&6; }
4310case $ac_cv_host in
4311*-*-*) ;;
4312*) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4313esac
4314host=$ac_cv_host
4315ac_save_IFS=$IFS; IFS='-'
4316set x $ac_cv_host
4317shift
4318host_cpu=$1
4319host_vendor=$2
4320shift; shift
4321# Remember, the first character of IFS is used to create $*,
4322# except with old shells:
4323host_os=$*
4324IFS=$ac_save_IFS
4325case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4326
4327
c971b7fa
PA		 4328{ $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
4329$as_echo_n "checking target system type... " >&6; }
4330if test "${ac_cv_target+set}" = set; then :
770d76d7
PA		 4331 $as_echo_n "(cached) " >&6
4332else
c971b7fa
PA		 4333 if test "x$target_alias" = x; then
4334 ac_cv_target=$ac_cv_host
770d76d7 4335else
c971b7fa
PA		 4336 ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
4337 as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
770d76d7 4338fi
770d76d7
PA		 4339
4340fi
c971b7fa
PA		 4341{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
4342$as_echo "$ac_cv_target" >&6; }
4343case $ac_cv_target in
4344*-*-*) ;;
4345*) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
4346esac
4347target=$ac_cv_target
4348ac_save_IFS=$IFS; IFS='-'
4349set x $ac_cv_target
4350shift
4351target_cpu=$1
4352target_vendor=$2
4353shift; shift
4354# Remember, the first character of IFS is used to create $*,
4355# except with old shells:
4356target_os=$*
4357IFS=$ac_save_IFS
4358case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
770d76d7 4359
770d76d7 4360
c971b7fa
PA		 4361# The aliases save the names the user supplied, while $host etc.
4362# will get canonicalized.
4363test -n "$target_alias" &&
4364 test "$program_prefix$program_suffix$program_transform_name" = \
4365 NONENONEs,x,x, &&
4366 program_prefix=${target_alias}-
770d76d7 4367
770d76d7 4368
c971b7fa
PA		 4369# Find a good install program. We prefer a C program (faster),
4370# so one script is as good as another. But avoid the broken or
4371# incompatible versions:
4372# SysV /etc/install, /usr/sbin/install
4373# SunOS /usr/etc/install
4374# IRIX /sbin/install
4375# AIX /bin/install
4376# AmigaOS /C/install, which installs bootblocks on floppy discs
4377# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4378# AFS /usr/afsws/bin/install, which mishandles nonexistent args
4379# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4380# OS/2's system install, which has a completely different semantic
4381# ./install, which can be erroneously created by make from ./install.sh.
4382# Reject install programs that cannot install multiple files.
4383{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4384$as_echo_n "checking for a BSD-compatible install... " >&6; }
4385if test -z "$INSTALL"; then
4386if test "${ac_cv_path_install+set}" = set; then :
4387 $as_echo_n "(cached) " >&6
81ecdfbb
RW		 4388else
4389 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4390for as_dir in $PATH
fd462a61 4391do
81ecdfbb
RW		 4392 IFS=$as_save_IFS
4393 test -z "$as_dir" && as_dir=.
4394 # Account for people who put trailing slashes in PATH elements.
4395case $as_dir/ in #((
4396 ./ | .// | /[cC]/* | \
4397 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4398 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
4399 /usr/ucb/* ) ;;
4400 *)
4401 # OSF1 and SCO ODT 3.0 have their own names for install.
4402 # Don't use installbsd from OSF since it installs stuff as root
4403 # by default.
4404 for ac_prog in ginstall scoinst install; do
4405 for ac_exec_ext in '' $ac_executable_extensions; do
4406 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
4407 if test $ac_prog = install &&
4408 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4409 # AIX install. It has an incompatible calling convention.
4410 :
4411 elif test $ac_prog = install &&
4412 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4413 # program-specific install script used by HP pwplus--don't use.
4414 :
4415 else
4416 rm -rf conftest.one conftest.two conftest.dir
4417 echo one > conftest.one
4418 echo two > conftest.two
4419 mkdir conftest.dir
4420 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
4421 test -s conftest.one && test -s conftest.two &&
4422 test -s conftest.dir/conftest.one &&
4423 test -s conftest.dir/conftest.two
4424 then
4425 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4426 break 3
4427 fi
4428 fi
4429 fi
4430 done
4431 done
4432 ;;
4433esac
fd462a61 4434
81ecdfbb
RW		 4435 done
4436IFS=$as_save_IFS
fd462a61 4437
81ecdfbb 4438rm -rf conftest.one conftest.two conftest.dir
fd462a61 4439
fd462a61 4440fi
81ecdfbb
RW		 4441 if test "${ac_cv_path_install+set}" = set; then
4442 INSTALL=$ac_cv_path_install
4443 else
4444 # As a last resort, use the slow shell script. Don't cache a
4445 # value for INSTALL within a source directory, because that will
4446 # break other packages using the cache if that directory is
4447 # removed, or if the value is a relative name.
4448 INSTALL=$ac_install_sh
4449 fi
fd462a61 4450fi
81ecdfbb
RW		 4451{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
4452$as_echo "$INSTALL" >&6; }
fd462a61 4453
81ecdfbb
RW		 4454# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4455# It thinks the first close brace ends the variable substitution.
4456test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
fd462a61 4457
81ecdfbb 4458test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
fd462a61 4459
81ecdfbb 4460test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
e28b3332 4461
e1d2394b
MS		 4462if test -n "$ac_tool_prefix"; then
4463 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
4464set dummy ${ac_tool_prefix}ar; ac_word=$2
4465{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4466$as_echo_n "checking for $ac_word... " >&6; }
4467if test "${ac_cv_prog_AR+set}" = set; then :
4468 $as_echo_n "(cached) " >&6
4469else
4470 if test -n "$AR"; then
4471 ac_cv_prog_AR="$AR" # Let the user override the test.
4472else
4473as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4474for as_dir in $PATH
4475do
4476 IFS=$as_save_IFS
4477 test -z "$as_dir" && as_dir=.
4478 for ac_exec_ext in '' $ac_executable_extensions; do
4479 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4480 ac_cv_prog_AR="${ac_tool_prefix}ar"
4481 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4482 break 2
4483 fi
4484done
4485 done
4486IFS=$as_save_IFS
4487
4488fi
4489fi
4490AR=$ac_cv_prog_AR
4491if test -n "$AR"; then
4492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
4493$as_echo "$AR" >&6; }
4494else
4495 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4496$as_echo "no" >&6; }
4497fi
4498
4499
4500fi
4501if test -z "$ac_cv_prog_AR"; then
4502 ac_ct_AR=$AR
4503 # Extract the first word of "ar", so it can be a program name with args.
4504set dummy ar; ac_word=$2
4505{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4506$as_echo_n "checking for $ac_word... " >&6; }
4507if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
4508 $as_echo_n "(cached) " >&6
4509else
4510 if test -n "$ac_ct_AR"; then
4511 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
4512else
4513as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4514for as_dir in $PATH
4515do
4516 IFS=$as_save_IFS
4517 test -z "$as_dir" && as_dir=.
4518 for ac_exec_ext in '' $ac_executable_extensions; do
4519 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4520 ac_cv_prog_ac_ct_AR="ar"
4521 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4522 break 2
4523 fi
4524done
4525 done
4526IFS=$as_save_IFS
4527
4528fi
4529fi
4530ac_ct_AR=$ac_cv_prog_ac_ct_AR
4531if test -n "$ac_ct_AR"; then
4532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
4533$as_echo "$ac_ct_AR" >&6; }
4534else
4535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4536$as_echo "no" >&6; }
4537fi
4538
4539 if test "x$ac_ct_AR" = x; then
4540 AR=""
4541 else
4542 case $cross_compiling:$ac_tool_warned in
4543yes:)
4544{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4545$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4546ac_tool_warned=yes ;;
4547esac
4548 AR=$ac_ct_AR
4549 fi
4550else
4551 AR="$ac_cv_prog_AR"
4552fi
4553
c971b7fa
PA		 4554if test -n "$ac_tool_prefix"; then
4555 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
4556set dummy ${ac_tool_prefix}ranlib; ac_word=$2
4557{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4558$as_echo_n "checking for $ac_word... " >&6; }
4559if test "${ac_cv_prog_RANLIB+set}" = set; then :
81ecdfbb
RW		 4560 $as_echo_n "(cached) " >&6
4561else
c971b7fa
PA		 4562 if test -n "$RANLIB"; then
4563 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
e28b3332 4564else
c971b7fa
PA		 4565as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4566for as_dir in $PATH
4567do
4568 IFS=$as_save_IFS
4569 test -z "$as_dir" && as_dir=.
4570 for ac_exec_ext in '' $ac_executable_extensions; do
4571 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4572 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
4573 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4574 break 2
4575 fi
4576done
4577 done
4578IFS=$as_save_IFS
4579
4580fi
4581fi
4582RANLIB=$ac_cv_prog_RANLIB
4583if test -n "$RANLIB"; then
4584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
4585$as_echo "$RANLIB" >&6; }
4586else
4587 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4588$as_echo "no" >&6; }
4589fi
4590
4591
4592fi
4593if test -z "$ac_cv_prog_RANLIB"; then
4594 ac_ct_RANLIB=$RANLIB
4595 # Extract the first word of "ranlib", so it can be a program name with args.
4596set dummy ranlib; ac_word=$2
4597{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4598$as_echo_n "checking for $ac_word... " >&6; }
4599if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
4600 $as_echo_n "(cached) " >&6
4601else
4602 if test -n "$ac_ct_RANLIB"; then
4603 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
4604else
4605as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4606for as_dir in $PATH
4607do
4608 IFS=$as_save_IFS
4609 test -z "$as_dir" && as_dir=.
4610 for ac_exec_ext in '' $ac_executable_extensions; do
4611 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4612 ac_cv_prog_ac_ct_RANLIB="ranlib"
4613 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4614 break 2
4615 fi
4616done
4617 done
4618IFS=$as_save_IFS
4619
4620fi
4621fi
4622ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
4623if test -n "$ac_ct_RANLIB"; then
4624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
4625$as_echo "$ac_ct_RANLIB" >&6; }
4626else
4627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4628$as_echo "no" >&6; }
4629fi
4630
4631 if test "x$ac_ct_RANLIB" = x; then
4632 RANLIB=":"
4633 else
4634 case $cross_compiling:$ac_tool_warned in
4635yes:)
4636{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4637$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4638ac_tool_warned=yes ;;
4639esac
4640 RANLIB=$ac_ct_RANLIB
4641 fi
4642else
4643 RANLIB="$ac_cv_prog_RANLIB"
4644fi
4645
4646
4647test "$program_prefix" != NONE &&
4648 program_transform_name="s&^&$program_prefix&;$program_transform_name"
4649# Use a double $ so make ignores it.
4650test "$program_suffix" != NONE &&
4651 program_transform_name="s&\$&$program_suffix&;$program_transform_name"
4652# Double any \ or $.
4653# By default was `s,x,x', remove it if useless.
4654ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
4655program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
4656
4657
0bcda685
PA		 4658# We require a C++11 compiler. Check if one is available, and if
4659# necessary, set CXX_DIALECT to some -std=xxx switch.
4660
4661 ax_cxx_compile_cxx11_required=true
4662 ac_ext=cpp
4663ac_cpp='$CXXCPP $CPPFLAGS'
4664ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4665ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4666ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4667 CXX_DIALECT=""
4668 ac_success=no
4669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features by default" >&5
4670$as_echo_n "checking whether $CXX supports C++11 features by default... " >&6; }
4671if test "${ax_cv_cxx_compile_cxx11+set}" = set; then :
4672 $as_echo_n "(cached) " >&6
4673else
4674 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4675/* end confdefs.h. */
4676
4677
4678// If the compiler admits that it is not ready for C++11, why torture it?
4679// Hopefully, this will speed up the test.
4680
4681#ifndef __cplusplus
4682
4683#error "This is not a C++ compiler"
4684
4685#elif __cplusplus < 201103L
4686
4687#error "This is not a C++11 compiler"
4688
4689#else
4690
4691namespace cxx11
4692{
4693
4694 namespace test_static_assert
4695 {
4696
4697 template <typename T>
4698 struct check
4699 {
4700 static_assert(sizeof(int) <= sizeof(T), "not big enough");
4701 };
4702
4703 }
4704
4705 namespace test_final_override
4706 {
4707
4708 struct Base
4709 {
4710 virtual void f() {}
4711 };
4712
4713 struct Derived : public Base
4714 {
4715 virtual void f() override {}
4716 };
4717
4718 }
4719
4720 namespace test_double_right_angle_brackets
4721 {
4722
4723 template < typename T >
4724 struct check {};
4725
4726 typedef check<void> single_type;
4727 typedef check<check<void>> double_type;
4728 typedef check<check<check<void>>> triple_type;
4729 typedef check<check<check<check<void>>>> quadruple_type;
4730
4731 }
4732
4733 namespace test_decltype
4734 {
4735
4736 int
4737 f()
4738 {
4739 int a = 1;
4740 decltype(a) b = 2;
4741 return a + b;
4742 }
4743
4744 }
4745
4746 namespace test_type_deduction
4747 {
4748
4749 template < typename T1, typename T2 >
4750 struct is_same
4751 {
4752 static const bool value = false;
4753 };
4754
4755 template < typename T >
4756 struct is_same<T, T>
4757 {
4758 static const bool value = true;
4759 };
4760
4761 template < typename T1, typename T2 >
4762 auto
4763 add(T1 a1, T2 a2) -> decltype(a1 + a2)
4764 {
4765 return a1 + a2;
4766 }
4767
4768 int
4769 test(const int c, volatile int v)
4770 {
4771 static_assert(is_same<int, decltype(0)>::value == true, "");
4772 static_assert(is_same<int, decltype(c)>::value == false, "");
4773 static_assert(is_same<int, decltype(v)>::value == false, "");
4774 auto ac = c;
4775 auto av = v;
4776 auto sumi = ac + av + 'x';
4777 auto sumf = ac + av + 1.0;
4778 static_assert(is_same<int, decltype(ac)>::value == true, "");
4779 static_assert(is_same<int, decltype(av)>::value == true, "");
4780 static_assert(is_same<int, decltype(sumi)>::value == true, "");
4781 static_assert(is_same<int, decltype(sumf)>::value == false, "");
4782 static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
4783 return (sumf > 0.0) ? sumi : add(c, v);
4784 }
4785
4786 }
4787
4788 namespace test_noexcept
4789 {
4790
4791 int f() { return 0; }
4792 int g() noexcept { return 0; }
4793
4794 static_assert(noexcept(f()) == false, "");
4795 static_assert(noexcept(g()) == true, "");
4796
4797 }
4798
4799 namespace test_constexpr
4800 {
4801
4802 template < typename CharT >
4803 unsigned long constexpr
4804 strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
4805 {
4806 return *s ? strlen_c_r(s + 1, acc + 1) : acc;
4807 }
4808
4809 template < typename CharT >
4810 unsigned long constexpr
4811 strlen_c(const CharT *const s) noexcept
4812 {
4813 return strlen_c_r(s, 0UL);
4814 }
4815
4816 static_assert(strlen_c("") == 0UL, "");
4817 static_assert(strlen_c("1") == 1UL, "");
4818 static_assert(strlen_c("example") == 7UL, "");
4819 static_assert(strlen_c("another\0example") == 7UL, "");
4820
4821 }
4822
4823 namespace test_rvalue_references
4824 {
4825
4826 template < int N >
4827 struct answer
4828 {
4829 static constexpr int value = N;
4830 };
4831
4832 answer<1> f(int&) { return answer<1>(); }
4833 answer<2> f(const int&) { return answer<2>(); }
4834 answer<3> f(int&&) { return answer<3>(); }
4835
4836 void
4837 test()
4838 {
4839 int i = 0;
4840 const int c = 0;
4841 static_assert(decltype(f(i))::value == 1, "");
4842 static_assert(decltype(f(c))::value == 2, "");
4843 static_assert(decltype(f(0))::value == 3, "");
4844 }
4845
4846 }
4847
4848 namespace test_uniform_initialization
4849 {
4850
4851 struct test
4852 {
4853 static const int zero {};
4854 static const int one {1};
4855 };
4856
4857 static_assert(test::zero == 0, "");
4858 static_assert(test::one == 1, "");
4859
4860 }
4861
4862 namespace test_lambdas
4863 {
4864
4865 void
4866 test1()
4867 {
4868 auto lambda1 = [](){};
4869 auto lambda2 = lambda1;
4870 lambda1();
4871 lambda2();
4872 }
4873
4874 int
4875 test2()
4876 {
4877 auto a = [](int i, int j){ return i + j; }(1, 2);
4878 auto b = []() -> int { return '0'; }();
4879 auto c = [=](){ return a + b; }();
4880 auto d = [&](){ return c; }();
4881 auto e = [a, &b](int x) mutable {
4882 const auto identity = [](int y){ return y; };
4883 for (auto i = 0; i < a; ++i)
4884 a += b--;
4885 return x + identity(a + b);
4886 }(0);
4887 return a + b + c + d + e;
4888 }
4889
4890 int
4891 test3()
4892 {
4893 const auto nullary = [](){ return 0; };
4894 const auto unary = [](int x){ return x; };
4895 using nullary_t = decltype(nullary);
4896 using unary_t = decltype(unary);
4897 const auto higher1st = [](nullary_t f){ return f(); };
4898 const auto higher2nd = [unary](nullary_t f1){
4899 return [unary, f1](unary_t f2){ return f2(unary(f1())); };
4900 };
4901 return higher1st(nullary) + higher2nd(nullary)(unary);
4902 }
4903
4904 }
4905
4906 namespace test_variadic_templates
4907 {
4908
4909 template <int...>
4910 struct sum;
4911
4912 template <int N0, int... N1toN>
4913 struct sum<N0, N1toN...>
4914 {
4915 static constexpr auto value = N0 + sum<N1toN...>::value;
4916 };
4917
4918 template <>
4919 struct sum<>
4920 {
4921 static constexpr auto value = 0;
4922 };
4923
4924 static_assert(sum<>::value == 0, "");
4925 static_assert(sum<1>::value == 1, "");
4926 static_assert(sum<23>::value == 23, "");
4927 static_assert(sum<1, 2>::value == 3, "");
4928 static_assert(sum<5, 5, 11>::value == 21, "");
4929 static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
4930
4931 }
4932
4933 // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
4934 // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
4935 // because of this.
4936 namespace test_template_alias_sfinae
4937 {
4938
4939 struct foo {};
4940
4941 template<typename T>
4942 using member = typename T::member_type;
4943
4944 template<typename T>
4945 void func(...) {}
4946
4947 template<typename T>
4948 void func(member<T>*) {}
4949
4950 void test();
4951
4952 void test() { func<foo>(0); }
4953
4954 }
4955
4956} // namespace cxx11
4957
4958#endif // __cplusplus >= 201103L
4959
4960
4961
4962_ACEOF
4963if ac_fn_cxx_try_compile "$LINENO"; then :
4964 ax_cv_cxx_compile_cxx11=yes
4965else
4966 ax_cv_cxx_compile_cxx11=no
4967fi
4968rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4969fi
4970{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx11" >&5
4971$as_echo "$ax_cv_cxx_compile_cxx11" >&6; }
4972 if test x$ax_cv_cxx_compile_cxx11 = xyes; then
4973 ac_success=yes
4974 fi
4975
4976 if test x$ac_success = xno; then
4977 for switch in -std=gnu++11 -std=gnu++0x; do
4978 cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
4979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
4980$as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
4981if { as_var=$cachevar; eval "test \"\${$as_var+set}\" = set"; }; then :
4982 $as_echo_n "(cached) " >&6
4983else
4984 ac_save_CXX="$CXX"
4985 CXX="$CXX $switch"
4986 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4987/* end confdefs.h. */
4988
4989
4990// If the compiler admits that it is not ready for C++11, why torture it?
4991// Hopefully, this will speed up the test.
4992
4993#ifndef __cplusplus
4994
4995#error "This is not a C++ compiler"
4996
4997#elif __cplusplus < 201103L
4998
4999#error "This is not a C++11 compiler"
5000
5001#else
5002
5003namespace cxx11
5004{
5005
5006 namespace test_static_assert
5007 {
5008
5009 template <typename T>
5010 struct check
5011 {
5012 static_assert(sizeof(int) <= sizeof(T), "not big enough");
5013 };
5014
5015 }
5016
5017 namespace test_final_override
5018 {
5019
5020 struct Base
5021 {
5022 virtual void f() {}
5023 };
5024
5025 struct Derived : public Base
5026 {
5027 virtual void f() override {}
5028 };
5029
5030 }
5031
5032 namespace test_double_right_angle_brackets
5033 {
5034
5035 template < typename T >
5036 struct check {};
5037
5038 typedef check<void> single_type;
5039 typedef check<check<void>> double_type;
5040 typedef check<check<check<void>>> triple_type;
5041 typedef check<check<check<check<void>>>> quadruple_type;
5042
5043 }
5044
5045 namespace test_decltype
5046 {
5047
5048 int
5049 f()
5050 {
5051 int a = 1;
5052 decltype(a) b = 2;
5053 return a + b;
5054 }
5055
5056 }
5057
5058 namespace test_type_deduction
5059 {
5060
5061 template < typename T1, typename T2 >
5062 struct is_same
5063 {
5064 static const bool value = false;
5065 };
5066
5067 template < typename T >
5068 struct is_same<T, T>
5069 {
5070 static const bool value = true;
5071 };
5072
5073 template < typename T1, typename T2 >
5074 auto
5075 add(T1 a1, T2 a2) -> decltype(a1 + a2)
5076 {
5077 return a1 + a2;
5078 }
5079
5080 int
5081 test(const int c, volatile int v)
5082 {
5083 static_assert(is_same<int, decltype(0)>::value == true, "");
5084 static_assert(is_same<int, decltype(c)>::value == false, "");
5085 static_assert(is_same<int, decltype(v)>::value == false, "");
5086 auto ac = c;
5087 auto av = v;
5088 auto sumi = ac + av + 'x';
5089 auto sumf = ac + av + 1.0;
5090 static_assert(is_same<int, decltype(ac)>::value == true, "");
5091 static_assert(is_same<int, decltype(av)>::value == true, "");
5092 static_assert(is_same<int, decltype(sumi)>::value == true, "");
5093 static_assert(is_same<int, decltype(sumf)>::value == false, "");
5094 static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5095 return (sumf > 0.0) ? sumi : add(c, v);
5096 }
5097
5098 }
5099
5100 namespace test_noexcept
5101 {
5102
5103 int f() { return 0; }
5104 int g() noexcept { return 0; }
5105
5106 static_assert(noexcept(f()) == false, "");
5107 static_assert(noexcept(g()) == true, "");
5108
5109 }
5110
5111 namespace test_constexpr
5112 {
5113
5114 template < typename CharT >
5115 unsigned long constexpr
5116 strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5117 {
5118 return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5119 }
5120
5121 template < typename CharT >
5122 unsigned long constexpr
5123 strlen_c(const CharT *const s) noexcept
5124 {
5125 return strlen_c_r(s, 0UL);
5126 }
5127
5128 static_assert(strlen_c("") == 0UL, "");
5129 static_assert(strlen_c("1") == 1UL, "");
5130 static_assert(strlen_c("example") == 7UL, "");
5131 static_assert(strlen_c("another\0example") == 7UL, "");
5132
5133 }
5134
5135 namespace test_rvalue_references
5136 {
5137
5138 template < int N >
5139 struct answer
5140 {
5141 static constexpr int value = N;
5142 };
5143
5144 answer<1> f(int&) { return answer<1>(); }
5145 answer<2> f(const int&) { return answer<2>(); }
5146 answer<3> f(int&&) { return answer<3>(); }
5147
5148 void
5149 test()
5150 {
5151 int i = 0;
5152 const int c = 0;
5153 static_assert(decltype(f(i))::value == 1, "");
5154 static_assert(decltype(f(c))::value == 2, "");
5155 static_assert(decltype(f(0))::value == 3, "");
5156 }
5157
5158 }
5159
5160 namespace test_uniform_initialization
5161 {
5162
5163 struct test
5164 {
5165 static const int zero {};
5166 static const int one {1};
5167 };
5168
5169 static_assert(test::zero == 0, "");
5170 static_assert(test::one == 1, "");
5171
5172 }
5173
5174 namespace test_lambdas
5175 {
5176
5177 void
5178 test1()
5179 {
5180 auto lambda1 = [](){};
5181 auto lambda2 = lambda1;
5182 lambda1();
5183 lambda2();
5184 }
5185
5186 int
5187 test2()
5188 {
5189 auto a = [](int i, int j){ return i + j; }(1, 2);
5190 auto b = []() -> int { return '0'; }();
5191 auto c = [=](){ return a + b; }();
5192 auto d = [&](){ return c; }();
5193 auto e = [a, &b](int x) mutable {
5194 const auto identity = [](int y){ return y; };
5195 for (auto i = 0; i < a; ++i)
5196 a += b--;
5197 return x + identity(a + b);
5198 }(0);
5199 return a + b + c + d + e;
5200 }
5201
5202 int
5203 test3()
5204 {
5205 const auto nullary = [](){ return 0; };
5206 const auto unary = [](int x){ return x; };
5207 using nullary_t = decltype(nullary);
5208 using unary_t = decltype(unary);
5209 const auto higher1st = [](nullary_t f){ return f(); };
5210 const auto higher2nd = [unary](nullary_t f1){
5211 return [unary, f1](unary_t f2){ return f2(unary(f1())); };
5212 };
5213 return higher1st(nullary) + higher2nd(nullary)(unary);
5214 }
5215
5216 }
5217
5218 namespace test_variadic_templates
5219 {
5220
5221 template <int...>
5222 struct sum;
5223
5224 template <int N0, int... N1toN>
5225 struct sum<N0, N1toN...>
5226 {
5227 static constexpr auto value = N0 + sum<N1toN...>::value;
5228 };
5229
5230 template <>
5231 struct sum<>
5232 {
5233 static constexpr auto value = 0;
5234 };
5235
5236 static_assert(sum<>::value == 0, "");
5237 static_assert(sum<1>::value == 1, "");
5238 static_assert(sum<23>::value == 23, "");
5239 static_assert(sum<1, 2>::value == 3, "");
5240 static_assert(sum<5, 5, 11>::value == 21, "");
5241 static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
5242
5243 }
5244
5245 // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
5246 // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
5247 // because of this.
5248 namespace test_template_alias_sfinae
5249 {
5250
5251 struct foo {};
5252
5253 template<typename T>
5254 using member = typename T::member_type;
5255
5256 template<typename T>
5257 void func(...) {}
5258
5259 template<typename T>
5260 void func(member<T>*) {}
5261
5262 void test();
5263
5264 void test() { func<foo>(0); }
5265
5266 }
5267
5268} // namespace cxx11
5269
5270#endif // __cplusplus >= 201103L
5271
5272
5273
5274_ACEOF
5275if ac_fn_cxx_try_compile "$LINENO"; then :
5276 eval $cachevar=yes
5277else
5278 eval $cachevar=no
5279fi
5280rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5281 CXX="$ac_save_CXX"
5282fi
5283eval ac_res=\$$cachevar
5284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5285$as_echo "$ac_res" >&6; }
5286 if eval test x\$$cachevar = xyes; then
5287 CXX_DIALECT="$switch"
5288 ac_success=yes
5289 break
5290 fi
5291 done
5292 fi
5293
5294 if test x$ac_success = xno; then
5295 for switch in -std=c++11 -std=c++0x +std=c++11 "-h std=c++11"; do
5296 cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
5297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
5298$as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
5299if { as_var=$cachevar; eval "test \"\${$as_var+set}\" = set"; }; then :
5300 $as_echo_n "(cached) " >&6
5301else
5302 ac_save_CXX="$CXX"
5303 CXX="$CXX $switch"
5304 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5305/* end confdefs.h. */
5306
5307
5308// If the compiler admits that it is not ready for C++11, why torture it?
5309// Hopefully, this will speed up the test.
5310
5311#ifndef __cplusplus
5312
5313#error "This is not a C++ compiler"
5314
5315#elif __cplusplus < 201103L
5316
5317#error "This is not a C++11 compiler"
5318
5319#else
5320
5321namespace cxx11
5322{
5323
5324 namespace test_static_assert
5325 {
5326
5327 template <typename T>
5328 struct check
5329 {
5330 static_assert(sizeof(int) <= sizeof(T), "not big enough");
5331 };
5332
5333 }
5334
5335 namespace test_final_override
5336 {
5337
5338 struct Base
5339 {
5340 virtual void f() {}
5341 };
5342
5343 struct Derived : public Base
5344 {
5345 virtual void f() override {}
5346 };
5347
5348 }
5349
5350 namespace test_double_right_angle_brackets
5351 {
5352
5353 template < typename T >
5354 struct check {};
5355
5356 typedef check<void> single_type;
5357 typedef check<check<void>> double_type;
5358 typedef check<check<check<void>>> triple_type;
5359 typedef check<check<check<check<void>>>> quadruple_type;
5360
5361 }
5362
5363 namespace test_decltype
5364 {
5365
5366 int
5367 f()
5368 {
5369 int a = 1;
5370 decltype(a) b = 2;
5371 return a + b;
5372 }
5373
5374 }
5375
5376 namespace test_type_deduction
5377 {
5378
5379 template < typename T1, typename T2 >
5380 struct is_same
5381 {
5382 static const bool value = false;
5383 };
5384
5385 template < typename T >
5386 struct is_same<T, T>
5387 {
5388 static const bool value = true;
5389 };
5390
5391 template < typename T1, typename T2 >
5392 auto
5393 add(T1 a1, T2 a2) -> decltype(a1 + a2)
5394 {
5395 return a1 + a2;
5396 }
5397
5398 int
5399 test(const int c, volatile int v)
5400 {
5401 static_assert(is_same<int, decltype(0)>::value == true, "");
5402 static_assert(is_same<int, decltype(c)>::value == false, "");
5403 static_assert(is_same<int, decltype(v)>::value == false, "");
5404 auto ac = c;
5405 auto av = v;
5406 auto sumi = ac + av + 'x';
5407 auto sumf = ac + av + 1.0;
5408 static_assert(is_same<int, decltype(ac)>::value == true, "");
5409 static_assert(is_same<int, decltype(av)>::value == true, "");
5410 static_assert(is_same<int, decltype(sumi)>::value == true, "");
5411 static_assert(is_same<int, decltype(sumf)>::value == false, "");
5412 static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5413 return (sumf > 0.0) ? sumi : add(c, v);
5414 }
5415
5416 }
5417
5418 namespace test_noexcept
5419 {
5420
5421 int f() { return 0; }
5422 int g() noexcept { return 0; }
5423
5424 static_assert(noexcept(f()) == false, "");
5425 static_assert(noexcept(g()) == true, "");
5426
5427 }
5428
5429 namespace test_constexpr
5430 {
5431
5432 template < typename CharT >
5433 unsigned long constexpr
5434 strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5435 {
5436 return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5437 }
5438
5439 template < typename CharT >
5440 unsigned long constexpr
5441 strlen_c(const CharT *const s) noexcept
5442 {
5443 return strlen_c_r(s, 0UL);
5444 }
5445
5446 static_assert(strlen_c("") == 0UL, "");
5447 static_assert(strlen_c("1") == 1UL, "");
5448 static_assert(strlen_c("example") == 7UL, "");
5449 static_assert(strlen_c("another\0example") == 7UL, "");
5450
5451 }
5452
5453 namespace test_rvalue_references
5454 {
5455
5456 template < int N >
5457 struct answer
5458 {
5459 static constexpr int value = N;
5460 };
5461
5462 answer<1> f(int&) { return answer<1>(); }
5463 answer<2> f(const int&) { return answer<2>(); }
5464 answer<3> f(int&&) { return answer<3>(); }
5465
5466 void
5467 test()
5468 {
5469 int i = 0;
5470 const int c = 0;
5471 static_assert(decltype(f(i))::value == 1, "");
5472 static_assert(decltype(f(c))::value == 2, "");
5473 static_assert(decltype(f(0))::value == 3, "");
5474 }
5475
5476 }
5477
5478 namespace test_uniform_initialization
5479 {
5480
5481 struct test
5482 {
5483 static const int zero {};
5484 static const int one {1};
5485 };
5486
5487 static_assert(test::zero == 0, "");
5488 static_assert(test::one == 1, "");
5489
5490 }
5491
5492 namespace test_lambdas
5493 {
5494
5495 void
5496 test1()
5497 {
5498 auto lambda1 = [](){};
5499 auto lambda2 = lambda1;
5500 lambda1();
5501 lambda2();
5502 }
5503
5504 int
5505 test2()
5506 {
5507 auto a = [](int i, int j){ return i + j; }(1, 2);
5508 auto b = []() -> int { return '0'; }();
5509 auto c = [=](){ return a + b; }();
5510 auto d = [&](){ return c; }();
5511 auto e = [a, &b](int x) mutable {
5512 const auto identity = [](int y){ return y; };
5513 for (auto i = 0; i < a; ++i)
5514 a += b--;
5515 return x + identity(a + b);
5516 }(0);
5517 return a + b + c + d + e;
5518 }
5519
5520 int
5521 test3()
5522 {
5523 const auto nullary = [](){ return 0; };
5524 const auto unary = [](int x){ return x; };
5525 using nullary_t = decltype(nullary);
5526 using unary_t = decltype(unary);
5527 const auto higher1st = [](nullary_t f){ return f(); };
5528 const auto higher2nd = [unary](nullary_t f1){
5529 return [unary, f1](unary_t f2){ return f2(unary(f1())); };
5530 };
5531 return higher1st(nullary) + higher2nd(nullary)(unary);
5532 }
5533
5534 }
5535
5536 namespace test_variadic_templates
5537 {
5538
5539 template <int...>
5540 struct sum;
5541
5542 template <int N0, int... N1toN>
5543 struct sum<N0, N1toN...>
5544 {
5545 static constexpr auto value = N0 + sum<N1toN...>::value;
5546 };
5547
5548 template <>
5549 struct sum<>
5550 {
5551 static constexpr auto value = 0;
5552 };
5553
5554 static_assert(sum<>::value == 0, "");
5555 static_assert(sum<1>::value == 1, "");
5556 static_assert(sum<23>::value == 23, "");
5557 static_assert(sum<1, 2>::value == 3, "");
5558 static_assert(sum<5, 5, 11>::value == 21, "");
5559 static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
5560
5561 }
5562
5563 // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
5564 // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
5565 // because of this.
5566 namespace test_template_alias_sfinae
5567 {
5568
5569 struct foo {};
5570
5571 template<typename T>
5572 using member = typename T::member_type;
5573
5574 template<typename T>
5575 void func(...) {}
5576
5577 template<typename T>
5578 void func(member<T>*) {}
5579
5580 void test();
5581
5582 void test() { func<foo>(0); }
5583
5584 }
5585
5586} // namespace cxx11
5587
5588#endif // __cplusplus >= 201103L
5589
5590
5591
5592_ACEOF
5593if ac_fn_cxx_try_compile "$LINENO"; then :
5594 eval $cachevar=yes
5595else
5596 eval $cachevar=no
5597fi
5598rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5599 CXX="$ac_save_CXX"
5600fi
5601eval ac_res=\$$cachevar
5602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5603$as_echo "$ac_res" >&6; }
5604 if eval test x\$$cachevar = xyes; then
5605 CXX_DIALECT="$switch"
5606 ac_success=yes
5607 break
5608 fi
5609 done
5610 fi
5611 ac_ext=c
5612ac_cpp='$CPP $CPPFLAGS'
5613ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5614ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5615ac_compiler_gnu=$ac_cv_c_compiler_gnu
5616
5617 if test x$ax_cxx_compile_cxx11_required = xtrue; then
5618 if test x$ac_success = xno; then
5619 as_fn_error "*** A compiler with support for C++11 language features is required." "$LINENO" 5
5620 fi
5621 fi
5622 if test x$ac_success = xno; then
5623 HAVE_CXX11=0
5624 { $as_echo "$as_me:${as_lineno-$LINENO}: No compiler with C++11 support was found" >&5
5625$as_echo "$as_me: No compiler with C++11 support was found" >&6;}
5626 else
5627 HAVE_CXX11=1
5628
5629$as_echo "#define HAVE_CXX11 1" >>confdefs.h
5630
5631 fi
5632
5633
5634
5635
c971b7fa
PA		 5636{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5637$as_echo_n "checking for ANSI C header files... " >&6; }
5638if test "${ac_cv_header_stdc+set}" = set; then :
5639 $as_echo_n "(cached) " >&6
5640else
5641 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5642/* end confdefs.h. */
5643#include <stdlib.h>
5644#include <stdarg.h>
5645#include <string.h>
5646#include <float.h>
5647
5648int
5649main ()
5650{
5651
5652 ;
5653 return 0;
5654}
5655_ACEOF
5656if ac_fn_c_try_compile "$LINENO"; then :
5657 ac_cv_header_stdc=yes
5658else
5659 ac_cv_header_stdc=no
5660fi
5661rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5662
5663if test $ac_cv_header_stdc = yes; then
5664 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5665 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5666/* end confdefs.h. */
5667#include <string.h>
5668
5669_ACEOF
5670if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
81ecdfbb
RW		 5671 $EGREP "memchr" >/dev/null 2>&1; then :
5672
68070c10 5673else
81ecdfbb
RW		 5674 ac_cv_header_stdc=no
5675fi
5676rm -f conftest*
68070c10
PA		 5677
5678fi
68070c10 5679
81ecdfbb
RW		 5680if test $ac_cv_header_stdc = yes; then
5681 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5682 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5683/* end confdefs.h. */
5684#include <stdlib.h>
68070c10 5685
68070c10 5686_ACEOF
81ecdfbb
RW		 5687if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5688 $EGREP "free" >/dev/null 2>&1; then :
68070c10
PA		 5689
5690else
81ecdfbb 5691 ac_cv_header_stdc=no
68070c10 5692fi
81ecdfbb
RW		 5693rm -f conftest*
5694
68070c10
PA		 5695fi
5696
81ecdfbb
RW		 5697if test $ac_cv_header_stdc = yes; then
5698 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5699 if test "$cross_compiling" = yes; then :
5700 :
43d5792c 5701else
81ecdfbb 5702 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab 5703/* end confdefs.h. */
81ecdfbb
RW		 5704#include <ctype.h>
5705#include <stdlib.h>
5706#if ((' ' & 0x0FF) == 0x020)
5707# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5708# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5709#else
5710# define ISLOWER(c) \
5711 (('a' <= (c) && (c) <= 'i') \
5712 || ('j' <= (c) && (c) <= 'r') \
5713 || ('s' <= (c) && (c) <= 'z'))
5714# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5715#endif
5716
5717#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
bec39cab
AC		 5718int
5719main ()
5720{
81ecdfbb
RW		 5721 int i;
5722 for (i = 0; i < 256; i++)
5723 if (XOR (islower (i), ISLOWER (i))
5724 || toupper (i) != TOUPPER (i))
5725 return 2;
bec39cab
AC		 5726 return 0;
5727}
5728_ACEOF
81ecdfbb 5729if ac_fn_c_try_run "$LINENO"; then :
bec39cab 5730
81ecdfbb
RW		 5731else
5732 ac_cv_header_stdc=no
43d5792c 5733fi
81ecdfbb
RW		 5734rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5735 conftest.$ac_objext conftest.beam conftest.$ac_ext
43d5792c 5736fi
e122f1f5 5737
68070c10 5738fi
81ecdfbb
RW		 5739fi
5740{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5741$as_echo "$ac_cv_header_stdc" >&6; }
5742if test $ac_cv_header_stdc = yes; then
68070c10 5743
81ecdfbb 5744$as_echo "#define STDC_HEADERS 1" >>confdefs.h
68070c10 5745
68070c10 5746fi
68070c10 5747
68070c10 5748
17ef446e 5749# Set the 'development' global.
270c9937 5750. $srcdir/../../bfd/development.sh
17ef446e
PA		 5751
5752# Enable -lmcheck by default (it provides cheap-enough memory
5753# mangling), but turn it off for releases.
5754if $development; then
5755 libmcheck_default=yes
5756else
5757 libmcheck_default=no
5758fi
5759
5760 # Check whether --enable-libmcheck was given.
5761if test "${enable_libmcheck+set}" = set; then :
5762 enableval=$enable_libmcheck; case "${enableval}" in
5763 yes | y) ENABLE_LIBMCHECK="yes" ;;
5764 no | n) ENABLE_LIBMCHECK="no" ;;
5765 *) as_fn_error "bad value ${enableval} for --enable-libmcheck" "$LINENO" 5 ;;
5766 esac
5767fi
5768
5769
5770 if test -z "${ENABLE_LIBMCHECK}"; then
5771 ENABLE_LIBMCHECK=${libmcheck_default}
5772 fi
5773
5774 if test "$ENABLE_LIBMCHECK" = "yes" ; then
5775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lmcheck" >&5
5776$as_echo_n "checking for main in -lmcheck... " >&6; }
5777if test "${ac_cv_lib_mcheck_main+set}" = set; then :
5778 $as_echo_n "(cached) " >&6
5779else
5780 ac_check_lib_save_LIBS=$LIBS
5781LIBS="-lmcheck $LIBS"
5782cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5783/* end confdefs.h. */
5784
5785
5786int
5787main ()
5788{
5789return main ();
5790 ;
5791 return 0;
5792}
5793_ACEOF
5794if ac_fn_c_try_link "$LINENO"; then :
5795 ac_cv_lib_mcheck_main=yes
5796else
5797 ac_cv_lib_mcheck_main=no
5798fi
5799rm -f core conftest.err conftest.$ac_objext \
5800 conftest$ac_exeext conftest.$ac_ext
5801LIBS=$ac_check_lib_save_LIBS
5802fi
5803{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mcheck_main" >&5
5804$as_echo "$ac_cv_lib_mcheck_main" >&6; }
5805if test "x$ac_cv_lib_mcheck_main" = x""yes; then :
5806 cat >>confdefs.h <<_ACEOF
5807#define HAVE_LIBMCHECK 1
5808_ACEOF
5809
5810 LIBS="-lmcheck $LIBS"
5811
5812fi
5813
5814 fi
5815
5816
6d580b63
YQ		 5817if $development; then
5818
5819$as_echo "#define GDB_SELF_TEST 1" >>confdefs.h
5820
5821fi
5822
bd885420
YQ		 5823 case ${build_alias} in
5824 "") build_noncanonical=${build} ;;
5825 *) build_noncanonical=${build_alias} ;;
5826esac
5827
5828 case ${host_alias} in
5829 "") host_noncanonical=${build_noncanonical} ;;
5830 *) host_noncanonical=${host_alias} ;;
5831esac
5832
5833 case ${target_alias} in
5834 "") target_noncanonical=${host_noncanonical} ;;
5835 *) target_noncanonical=${target_alias} ;;
5836esac
5837
5838
5839
5840
5841
5842
61c125b9
TT		 5843# Dependency checking.
5844rm -rf .tst 2>/dev/null
5845mkdir .tst 2>/dev/null
5846if test -d .tst; then
5847 am__leading_dot=.
5848else
5849 am__leading_dot=_
5850fi
5851rmdir .tst 2>/dev/null
5852
5853DEPDIR="${am__leading_dot}deps"
5854
5855ac_config_commands="$ac_config_commands depdir"
5856
5857
60d6cfc9
YQ		 5858
5859# Create sub-directories for objects and dependencies.
5860CONFIG_SRC_SUBDIR="arch"
5861
5862
5863ac_config_commands="$ac_config_commands gdbdepdir"
5864
5865
61c125b9
TT		 5866depcc="$CC" am_compiler_list=
5867
5868am_depcomp=$ac_aux_dir/depcomp
5869{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5870$as_echo_n "checking dependency style of $depcc... " >&6; }
5871if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5872 $as_echo_n "(cached) " >&6
5873else
5874 if test -f "$am_depcomp"; then
5875 # We make a subdir and do the tests there. Otherwise we can end up
5876 # making bogus files that we don't know about and never remove. For
5877 # instance it was reported that on HP-UX the gcc test will end up
5878 # making a dummy file named `D' -- because `-MD' means `put the output
5879 # in D'.
5880 mkdir conftest.dir
5881 # Copy depcomp to subdir because otherwise we won't find it if we're
5882 # using a relative directory.
5883 cp "$am_depcomp" conftest.dir
5884 cd conftest.dir
5885 # We will build objects and dependencies in a subdirectory because
5886 # it helps to detect inapplicable dependency modes. For instance
5887 # both Tru64's cc and ICC support -MD to output dependencies as a
5888 # side effect of compilation, but ICC will put the dependencies in
5889 # the current directory while Tru64 will put them in the object
5890 # directory.
5891 mkdir sub
5892
5893 am_cv_CC_dependencies_compiler_type=none
5894 if test "$am_compiler_list" = ""; then
5895 am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5896 fi
5897 for depmode in $am_compiler_list; do
5898 if test $depmode = none; then break; fi
5899
5900 $as_echo "$as_me:$LINENO: trying $depmode" >&5
5901 # Setup a source with many dependencies, because some compilers
5902 # like to wrap large dependency lists on column 80 (with \), and
5903 # we should not choose a depcomp mode which is confused by this.
5904 #
5905 # We need to recreate these files for each test, as the compiler may
5906 # overwrite some of them when testing with obscure command lines.
5907 # This happens at least with the AIX C compiler.
5908 : > sub/conftest.c
5909 for i in 1 2 3 4 5 6; do
5910 echo '#include "conftst'$i'.h"' >> sub/conftest.c
5911 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5912 # Solaris 8's {/usr,}/bin/sh.
5913 touch sub/conftst$i.h
5914 done
5915 echo "include sub/conftest.Po" > confmf
5916
5917 # We check with `-c' and `-o' for the sake of the "dashmstdout"
5918 # mode. It turns out that the SunPro C++ compiler does not properly
5919 # handle `-M -o', and we need to detect this.
5920 depcmd="depmode=$depmode \
5921 source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
5922 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5923 $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
5924 echo "| $depcmd" | sed -e 's/ */ /g' >&5
5925 if env $depcmd > conftest.err 2>&1 &&
5926 grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
5927 grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
5928 ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
5929 # icc doesn't choke on unknown options, it will just issue warnings
5930 # or remarks (even with -Werror). So we grep stderr for any message
5931 # that says an option was ignored or not supported.
5932 # When given -MP, icc 7.0 and 7.1 complain thusly:
5933 # icc: Command line warning: ignoring option '-M'; no argument required
5934 # The diagnosis changed in icc 8.0:
5935 # icc: Command line remark: option '-MP' not supported
5936 if (grep 'ignoring option' conftest.err ||
5937 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5938 am_cv_CC_dependencies_compiler_type=$depmode
5939 $as_echo "$as_me:$LINENO: success" >&5
5940 break
5941 fi
5942 fi
5943 $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
5944 sed -e 's/^/| /' < conftest.err >&5
5945 done
5946
5947 cd ..
5948 rm -rf conftest.dir
5949else
5950 am_cv_CC_dependencies_compiler_type=none
5951fi
5952
5953fi
5954{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5955$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5956if test x${am_cv_CC_dependencies_compiler_type-none} = xnone
5957then as_fn_error "no usable dependency style found" "$LINENO" 5
5958else CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5959
5960fi
5961
5962
648d586d
JB		 5963gnulib_extra_configure_args=
5964# If large-file support is disabled, make sure gnulib does the same.
5965if test "$enable_largefile" = no; then
5966gnulib_extra_configure_args="$gnulib_extra_configure_args --disable-largefile"
5967fi
5968
c971b7fa
PA		 5969# Configure gnulib. We can't use AC_CONFIG_SUBDIRS as that'd expect
5970# to find the the source subdir to be configured directly under
5971# gdbserver/. We need to build gnulib under some other directory not
5972# "gnulib", to avoid the problem of both GDB and GDBserver wanting to
5973# build it in the same directory, when building in the source dir.
5974
5975 in_src="../gnulib"
5976 in_build="build-gnulib-gdbserver"
648d586d 5977 in_extra_args="$gnulib_extra_configure_args"
c971b7fa
PA		 5978
5979 # Remove --cache-file, --srcdir, and --disable-option-checking arguments
5980 # so they do not pile up.
5981 ac_sub_configure_args=
5982 ac_prev=
5983 eval "set x $ac_configure_args"
5984 shift
5985 for ac_arg
5986 do
5987 if test -n "$ac_prev"; then
5988 ac_prev=
5989 continue
5990 fi
5991 case $ac_arg in
5992 -cache-file | --cache-file | --cache-fil | --cache-fi \
5993 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
5994 ac_prev=cache_file ;;
5995 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
5996 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
5997 | --c=*)
5998 ;;
5999 --config-cache | -C)
6000 ;;
6001 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
6002 ac_prev=srcdir ;;
6003 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
6004 ;;
6005 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
6006 ac_prev=prefix ;;
6007 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
6008 ;;
6009 --disable-option-checking)
6010 ;;
6011 *)
6012 case $ac_arg in
6013 *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
6014 esac
6015 as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
6016 esac
6017 done
6018
6019 # Always prepend --prefix to ensure using the same prefix
6020 # in subdir configurations.
6021 ac_arg="--prefix=$prefix"
6022 case $ac_arg in
6023 *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
6024 esac
6025 ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
6026
6027 # Pass --silent
6028 if test "$silent" = yes; then
6029 ac_sub_configure_args="--silent $ac_sub_configure_args"
6030 fi
6031
6032 # Always prepend --disable-option-checking to silence warnings, since
6033 # different subdirs can have different --enable and --with options.
6034 ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
6035
6036 ac_popdir=`pwd`
6037 ac_dir=$in_build
6038
6039 ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
6040 $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
6041 $as_echo "$ac_msg" >&6
6042 as_dir="$ac_dir"; as_fn_mkdir_p
6043
38ea300a
PA		 6044 case $srcdir in
6045 [\\/]* | ?:[\\/]* )
6046 ac_srcdir=$srcdir/$in_src ;;
6047 *) # Relative name.
6048 ac_srcdir=../$srcdir/$in_src ;;
6049 esac
c971b7fa
PA		 6050
6051 cd "$ac_dir"
6052
6053 ac_sub_configure=$ac_srcdir/configure
6054
6055 # Make the cache file name correct relative to the subdirectory.
6056 case $cache_file in
6057 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
6058 *) # Relative name.
6059 ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
6060 esac
6061
648d586d
JB		 6062 if test -n "$in_extra_args"; then
6063 # Add the extra args at the end.
6064 ac_sub_configure_args="$ac_sub_configure_args $in_extra_args"
6065 fi
6066
c971b7fa
PA		 6067 { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
6068$as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
6069 # The eval makes quoting arguments work.
6070 eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
6071 --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
6072 as_fn_error "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
6073
6074 cd "$ac_popdir"
6075
6076
0b04e523
TT		 6077
6078 in_src="../../libiberty"
6079 in_build="build-libiberty-gdbserver"
648d586d 6080 in_extra_args=
0b04e523
TT		 6081
6082 # Remove --cache-file, --srcdir, and --disable-option-checking arguments
6083 # so they do not pile up.
6084 ac_sub_configure_args=
6085 ac_prev=
6086 eval "set x $ac_configure_args"
6087 shift
6088 for ac_arg
6089 do
6090 if test -n "$ac_prev"; then
6091 ac_prev=
6092 continue
6093 fi
6094 case $ac_arg in
6095 -cache-file | --cache-file | --cache-fil | --cache-fi \
6096 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
6097 ac_prev=cache_file ;;
6098 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
6099 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
6100 | --c=*)
6101 ;;
6102 --config-cache | -C)
6103 ;;
6104 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
6105 ac_prev=srcdir ;;
6106 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
6107 ;;
6108 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
6109 ac_prev=prefix ;;
6110 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
6111 ;;
6112 --disable-option-checking)
6113 ;;
6114 *)
6115 case $ac_arg in
6116 *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
6117 esac
6118 as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
6119 esac
6120 done
6121
6122 # Always prepend --prefix to ensure using the same prefix
6123 # in subdir configurations.
6124 ac_arg="--prefix=$prefix"
6125 case $ac_arg in
6126 *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
6127 esac
6128 ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
6129
6130 # Pass --silent
6131 if test "$silent" = yes; then
6132 ac_sub_configure_args="--silent $ac_sub_configure_args"
6133 fi
6134
6135 # Always prepend --disable-option-checking to silence warnings, since
6136 # different subdirs can have different --enable and --with options.
6137 ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
6138
6139 ac_popdir=`pwd`
6140 ac_dir=$in_build
6141
6142 ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
6143 $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
6144 $as_echo "$ac_msg" >&6
6145 as_dir="$ac_dir"; as_fn_mkdir_p
6146
6147 case $srcdir in
6148 [\\/]* | ?:[\\/]* )
6149 ac_srcdir=$srcdir/$in_src ;;
6150 *) # Relative name.
6151 ac_srcdir=../$srcdir/$in_src ;;
6152 esac
6153
6154 cd "$ac_dir"
6155
6156 ac_sub_configure=$ac_srcdir/configure
6157
6158 # Make the cache file name correct relative to the subdirectory.
6159 case $cache_file in
6160 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
6161 *) # Relative name.
6162 ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
6163 esac
6164
648d586d
JB		 6165 if test -n "$in_extra_args"; then
6166 # Add the extra args at the end.
6167 ac_sub_configure_args="$ac_sub_configure_args $in_extra_args"
6168 fi
6169
0b04e523
TT		 6170 { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
6171$as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
6172 # The eval makes quoting arguments work.
6173 eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
6174 --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
6175 as_fn_error "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
6176
6177 cd "$ac_popdir"
6178
6179
9c232dda 6180for ac_header in sgtty.h termio.h termios.h sys/reg.h string.h proc_service.h sys/procfs.h linux/elf.h fcntl.h signal.h sys/file.h sys/ioctl.h netinet/in.h sys/socket.h netdb.h netinet/tcp.h arpa/inet.h
81ecdfbb
RW		 6181do :
6182 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6183ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
6184eval as_val=\$$as_ac_Header
6185 if test "x$as_val" = x""yes; then :
68070c10 6186 cat >>confdefs.h <<_ACEOF
81ecdfbb 6187#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
68070c10
PA		 6188_ACEOF
6189
ec56be1b 6190fi
ec56be1b 6191
81ecdfbb
RW		 6192done
6193
eb0edac8
GB		 6194ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
6195if test "x$ac_cv_type_pid_t" = x""yes; then :
6196
6197else
6198
6199cat >>confdefs.h <<_ACEOF
6200#define pid_t int
6201_ACEOF
6202
6203fi
6204
6205for ac_header in vfork.h
6206do :
6207 ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
6208if test "x$ac_cv_header_vfork_h" = x""yes; then :
6209 cat >>confdefs.h <<_ACEOF
6210#define HAVE_VFORK_H 1
6211_ACEOF
6212
6213fi
6214
6215done
6216
6217for ac_func in fork vfork
6218do :
6219 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6220ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6221eval as_val=\$$as_ac_var
6222 if test "x$as_val" = x""yes; then :
6223 cat >>confdefs.h <<_ACEOF
6224#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6225_ACEOF
6226
6227fi
6228done
6229
6230if test "x$ac_cv_func_fork" = xyes; then
6231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
6232$as_echo_n "checking for working fork... " >&6; }
6233if test "${ac_cv_func_fork_works+set}" = set; then :
6234 $as_echo_n "(cached) " >&6
6235else
6236 if test "$cross_compiling" = yes; then :
6237 ac_cv_func_fork_works=cross
6238else
6239 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6240/* end confdefs.h. */
6241$ac_includes_default
6242int
6243main ()
6244{
6245
6246 /* By Ruediger Kuhlmann. */
6247 return fork () < 0;
6248
6249 ;
6250 return 0;
6251}
6252_ACEOF
6253if ac_fn_c_try_run "$LINENO"; then :
6254 ac_cv_func_fork_works=yes
6255else
6256 ac_cv_func_fork_works=no
6257fi
6258rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6259 conftest.$ac_objext conftest.beam conftest.$ac_ext
6260fi
6261
6262fi
6263{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
6264$as_echo "$ac_cv_func_fork_works" >&6; }
6265
6266else
6267 ac_cv_func_fork_works=$ac_cv_func_fork
6268fi
6269if test "x$ac_cv_func_fork_works" = xcross; then
6270 case $host in
6271 *-*-amigaos* | *-*-msdosdjgpp*)
6272 # Override, as these systems have only a dummy fork() stub
6273 ac_cv_func_fork_works=no
6274 ;;
6275 *)
6276 ac_cv_func_fork_works=yes
6277 ;;
6278 esac
6279 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
6280$as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
6281fi
6282ac_cv_func_vfork_works=$ac_cv_func_vfork
6283if test "x$ac_cv_func_vfork" = xyes; then
6284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
6285$as_echo_n "checking for working vfork... " >&6; }
6286if test "${ac_cv_func_vfork_works+set}" = set; then :
6287 $as_echo_n "(cached) " >&6
6288else
6289 if test "$cross_compiling" = yes; then :
6290 ac_cv_func_vfork_works=cross
6291else
6292 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6293/* end confdefs.h. */
6294/* Thanks to Paul Eggert for this test. */
6295$ac_includes_default
6296#include <sys/wait.h>
6297#ifdef HAVE_VFORK_H
6298# include <vfork.h>
6299#endif
6300/* On some sparc systems, changes by the child to local and incoming
6301 argument registers are propagated back to the parent. The compiler
6302 is told about this with #include <vfork.h>, but some compilers
6303 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
6304 static variable whose address is put into a register that is
6305 clobbered by the vfork. */
6306static void
6307#ifdef __cplusplus
6308sparc_address_test (int arg)
6309# else
6310sparc_address_test (arg) int arg;
6311#endif
6312{
6313 static pid_t child;
6314 if (!child) {
6315 child = vfork ();
6316 if (child < 0) {
6317 perror ("vfork");
6318 _exit(2);
6319 }
6320 if (!child) {
6321 arg = getpid();
6322 write(-1, "", 0);
6323 _exit (arg);
6324 }
6325 }
6326}
6327
6328int
6329main ()
6330{
6331 pid_t parent = getpid ();
6332 pid_t child;
6333
6334 sparc_address_test (0);
6335
6336 child = vfork ();
6337
6338 if (child == 0) {
6339 /* Here is another test for sparc vfork register problems. This
6340 test uses lots of local variables, at least as many local
6341 variables as main has allocated so far including compiler
6342 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
6343 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
6344 reuse the register of parent for one of the local variables,
6345 since it will think that parent can't possibly be used any more
6346 in this routine. Assigning to the local variable will thus
6347 munge parent in the parent process. */
6348 pid_t
6349 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
6350 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
6351 /* Convince the compiler that p..p7 are live; otherwise, it might
6352 use the same hardware register for all 8 local variables. */
6353 if (p != p1 || p != p2 || p != p3 || p != p4
6354 || p != p5 || p != p6 || p != p7)
6355 _exit(1);
6356
6357 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
6358 from child file descriptors. If the child closes a descriptor
6359 before it execs or exits, this munges the parent's descriptor
6360 as well. Test for this by closing stdout in the child. */
6361 _exit(close(fileno(stdout)) != 0);
6362 } else {
6363 int status;
6364 struct stat st;
6365
6366 while (wait(&status) != child)
6367 ;
6368 return (
6369 /* Was there some problem with vforking? */
6370 child < 0
6371
6372 /* Did the child fail? (This shouldn't happen.) */
6373 || status
6374
6375 /* Did the vfork/compiler bug occur? */
6376 || parent != getpid()
6377
6378 /* Did the file descriptor bug occur? */
6379 || fstat(fileno(stdout), &st) != 0
6380 );
6381 }
6382}
6383_ACEOF
6384if ac_fn_c_try_run "$LINENO"; then :
6385 ac_cv_func_vfork_works=yes
6386else
6387 ac_cv_func_vfork_works=no
6388fi
6389rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6390 conftest.$ac_objext conftest.beam conftest.$ac_ext
6391fi
6392
6393fi
6394{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
6395$as_echo "$ac_cv_func_vfork_works" >&6; }
6396
6397fi;
6398if test "x$ac_cv_func_fork_works" = xcross; then
6399 ac_cv_func_vfork_works=$ac_cv_func_vfork
6400 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
6401$as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
6402fi
6403
6404if test "x$ac_cv_func_vfork_works" = xyes; then
6405
6406$as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
6407
6408else
6409
6410$as_echo "#define vfork fork" >>confdefs.h
6411
6412fi
6413if test "x$ac_cv_func_fork_works" = xyes; then
6414
6415$as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
6416
6417fi
6418
4b8b5e72 6419for ac_func in getauxval pread pwrite pread64 setns
81ecdfbb
RW		 6420do :
6421 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6422ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6423eval as_val=\$$as_ac_var
6424 if test "x$as_val" = x""yes; then :
6425 cat >>confdefs.h <<_ACEOF
6426#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
ec56be1b
PA		 6427_ACEOF
6428
81ecdfbb
RW		 6429fi
6430done
ec56be1b 6431
e122f1f5 6432
3266f10b
TT		 6433
6434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6435$as_echo_n "checking for ANSI C header files... " >&6; }
6436if test "${ac_cv_header_stdc+set}" = set; then :
6437 $as_echo_n "(cached) " >&6
6438else
6439 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6440/* end confdefs.h. */
6441#include <stdlib.h>
6442#include <stdarg.h>
6443#include <string.h>
6444#include <float.h>
6445
6446int
6447main ()
6448{
6449
6450 ;
6451 return 0;
6452}
6453_ACEOF
6454if ac_fn_c_try_compile "$LINENO"; then :
6455 ac_cv_header_stdc=yes
6456else
6457 ac_cv_header_stdc=no
6458fi
6459rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6460
6461if test $ac_cv_header_stdc = yes; then
6462 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6463 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6464/* end confdefs.h. */
6465#include <string.h>
6466
6467_ACEOF
6468if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6469 $EGREP "memchr" >/dev/null 2>&1; then :
6470
6471else
6472 ac_cv_header_stdc=no
6473fi
6474rm -f conftest*
6475
6476fi
6477
6478if test $ac_cv_header_stdc = yes; then
6479 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6480 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6481/* end confdefs.h. */
6482#include <stdlib.h>
6483
6484_ACEOF
6485if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6486 $EGREP "free" >/dev/null 2>&1; then :
6487
6488else
6489 ac_cv_header_stdc=no
6490fi
6491rm -f conftest*
6492
6493fi
6494
6495if test $ac_cv_header_stdc = yes; then
6496 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6497 if test "$cross_compiling" = yes; then :
6498 :
6499else
6500 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6501/* end confdefs.h. */
6502#include <ctype.h>
6503#include <stdlib.h>
6504#if ((' ' & 0x0FF) == 0x020)
6505# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6506# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6507#else
6508# define ISLOWER(c) \
6509 (('a' <= (c) && (c) <= 'i') \
6510 || ('j' <= (c) && (c) <= 'r') \
6511 || ('s' <= (c) && (c) <= 'z'))
6512# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6513#endif
6514
6515#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6516int
6517main ()
6518{
6519 int i;
6520 for (i = 0; i < 256; i++)
6521 if (XOR (islower (i), ISLOWER (i))
6522 || toupper (i) != TOUPPER (i))
6523 return 2;
6524 return 0;
6525}
6526_ACEOF
6527if ac_fn_c_try_run "$LINENO"; then :
6528
6529else
6530 ac_cv_header_stdc=no
6531fi
6532rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6533 conftest.$ac_objext conftest.beam conftest.$ac_ext
6534fi
6535
6536fi
6537fi
6538{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6539$as_echo "$ac_cv_header_stdc" >&6; }
6540if test $ac_cv_header_stdc = yes; then
6541
6542$as_echo "#define STDC_HEADERS 1" >>confdefs.h
6543
3266f10b
TT		 6544fi
6545
6546 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
6547# for constant arguments. Useless!
6548{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
6549$as_echo_n "checking for working alloca.h... " >&6; }
6550if test "${ac_cv_working_alloca_h+set}" = set; then :
6551 $as_echo_n "(cached) " >&6
6552else
6553 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6554/* end confdefs.h. */
6555#include <alloca.h>
6556int
6557main ()
6558{
6559char *p = (char *) alloca (2 * sizeof (int));
6560 if (p) return 0;
6561 ;
6562 return 0;
6563}
6564_ACEOF
6565if ac_fn_c_try_link "$LINENO"; then :
6566 ac_cv_working_alloca_h=yes
6567else
6568 ac_cv_working_alloca_h=no
6569fi
6570rm -f core conftest.err conftest.$ac_objext \
6571 conftest$ac_exeext conftest.$ac_ext
6572fi
6573{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
6574$as_echo "$ac_cv_working_alloca_h" >&6; }
6575if test $ac_cv_working_alloca_h = yes; then
6576
6577$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
6578
6579fi
6580
6581{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
6582$as_echo_n "checking for alloca... " >&6; }
6583if test "${ac_cv_func_alloca_works+set}" = set; then :
6584 $as_echo_n "(cached) " >&6
6585else
6586 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6587/* end confdefs.h. */
6588#ifdef __GNUC__
6589# define alloca __builtin_alloca
6590#else
6591# ifdef _MSC_VER
6592# include <malloc.h>
6593# define alloca _alloca
6594# else
6595# ifdef HAVE_ALLOCA_H
6596# include <alloca.h>
6597# else
6598# ifdef _AIX
6599 #pragma alloca
6600# else
6601# ifndef alloca /* predefined by HP cc +Olibcalls */
6602char *alloca ();
6603# endif
6604# endif
6605# endif
6606# endif
6607#endif
6608
6609int
6610main ()
6611{
6612char *p = (char *) alloca (1);
6613 if (p) return 0;
6614 ;
6615 return 0;
6616}
6617_ACEOF
6618if ac_fn_c_try_link "$LINENO"; then :
6619 ac_cv_func_alloca_works=yes
6620else
6621 ac_cv_func_alloca_works=no
6622fi
6623rm -f core conftest.err conftest.$ac_objext \
6624 conftest$ac_exeext conftest.$ac_ext
6625fi
6626{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
6627$as_echo "$ac_cv_func_alloca_works" >&6; }
6628
6629if test $ac_cv_func_alloca_works = yes; then
6630
6631$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
6632
6633else
6634 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
6635# that cause trouble. Some versions do not even contain alloca or
6636# contain a buggy version. If you still want to use their alloca,
6637# use ar to extract alloca.o from them instead of compiling alloca.c.
6638
6639ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
6640
6641$as_echo "#define C_ALLOCA 1" >>confdefs.h
6642
6643
6644{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
6645$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
6646if test "${ac_cv_os_cray+set}" = set; then :
6647 $as_echo_n "(cached) " >&6
6648else
6649 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6650/* end confdefs.h. */
6651#if defined CRAY && ! defined CRAY2
6652webecray
6653#else
6654wenotbecray
6655#endif
6656
6657_ACEOF
6658if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6659 $EGREP "webecray" >/dev/null 2>&1; then :
6660 ac_cv_os_cray=yes
6661else
6662 ac_cv_os_cray=no
6663fi
6664rm -f conftest*
6665
6666fi
6667{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
6668$as_echo "$ac_cv_os_cray" >&6; }
6669if test $ac_cv_os_cray = yes; then
6670 for ac_func in _getb67 GETB67 getb67; do
6671 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6672ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6673eval as_val=\$$as_ac_var
6674 if test "x$as_val" = x""yes; then :
6675
6676cat >>confdefs.h <<_ACEOF
6677#define CRAY_STACKSEG_END $ac_func
6678_ACEOF
6679
6680 break
6681fi
6682
6683 done
6684fi
6685
6686{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
6687$as_echo_n "checking stack direction for C alloca... " >&6; }
6688if test "${ac_cv_c_stack_direction+set}" = set; then :
6689 $as_echo_n "(cached) " >&6
6690else
6691 if test "$cross_compiling" = yes; then :
6692 ac_cv_c_stack_direction=0
6693else
6694 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6695/* end confdefs.h. */
6696$ac_includes_default
6697int
6698find_stack_direction ()
6699{
6700 static char *addr = 0;
6701 auto char dummy;
6702 if (addr == 0)
6703 {
6704 addr = &dummy;
6705 return find_stack_direction ();
6706 }
6707 else
6708 return (&dummy > addr) ? 1 : -1;
6709}
6710
6711int
6712main ()
6713{
6714 return find_stack_direction () < 0;
6715}
6716_ACEOF
6717if ac_fn_c_try_run "$LINENO"; then :
6718 ac_cv_c_stack_direction=1
6719else
6720 ac_cv_c_stack_direction=-1
6721fi
6722rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6723 conftest.$ac_objext conftest.beam conftest.$ac_ext
6724fi
6725
6726fi
6727{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
6728$as_echo "$ac_cv_c_stack_direction" >&6; }
6729cat >>confdefs.h <<_ACEOF
6730#define STACK_DIRECTION $ac_cv_c_stack_direction
6731_ACEOF
6732
6733
6734fi
6735
6736
6737
6738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
6739$as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
6740if test "${am_cv_langinfo_codeset+set}" = set; then :
6741 $as_echo_n "(cached) " >&6
6742else
6743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6744/* end confdefs.h. */
6745#include <langinfo.h>
6746int
6747main ()
6748{
6749char* cs = nl_langinfo(CODESET);
6750 ;
6751 return 0;
6752}
6753_ACEOF
6754if ac_fn_c_try_link "$LINENO"; then :
6755 am_cv_langinfo_codeset=yes
6756else
6757 am_cv_langinfo_codeset=no
6758fi
6759rm -f core conftest.err conftest.$ac_objext \
6760 conftest$ac_exeext conftest.$ac_ext
6761
6762fi
6763{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
6764$as_echo "$am_cv_langinfo_codeset" >&6; }
6765 if test $am_cv_langinfo_codeset = yes; then
6766
6767$as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
6768
6769 fi
6770
6771
c94fee56 6772 for ac_header in linux/perf_event.h locale.h memory.h signal.h sys/resource.h sys/socket.h sys/syscall.h sys/un.h sys/wait.h thread_db.h wait.h termios.h termio.h sgtty.h
3266f10b
TT		 6773do :
6774 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6775ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
6776eval as_val=\$$as_ac_Header
6777 if test "x$as_val" = x""yes; then :
6778 cat >>confdefs.h <<_ACEOF
6779#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6780_ACEOF
6781
6782fi
6783
6784done
6785
6786
f348d89a 6787 for ac_func in fdwalk getrlimit pipe pipe2 socketpair sigaction
3266f10b
TT		 6788do :
6789 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6790ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6791eval as_val=\$$as_ac_var
6792 if test "x$as_val" = x""yes; then :
6793 cat >>confdefs.h <<_ACEOF
6794#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6795_ACEOF
6796
6797fi
6798done
6799
6800
6801 ac_fn_c_check_decl "$LINENO" "strerror" "ac_cv_have_decl_strerror" "$ac_includes_default"
6802if test "x$ac_cv_have_decl_strerror" = x""yes; then :
6803 ac_have_decl=1
6804else
6805 ac_have_decl=0
6806fi
6807
6808cat >>confdefs.h <<_ACEOF
6809#define HAVE_DECL_STRERROR $ac_have_decl
6810_ACEOF
6811ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default"
6812if test "x$ac_cv_have_decl_strstr" = x""yes; then :
6813 ac_have_decl=1
6814else
6815 ac_have_decl=0
6816fi
6817
6818cat >>confdefs.h <<_ACEOF
6819#define HAVE_DECL_STRSTR $ac_have_decl
6820_ACEOF
6821
6822
e9bcb658
GB		 6823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5
6824$as_echo_n "checking for sigsetjmp... " >&6; }
6825if test "${gdb_cv_func_sigsetjmp+set}" = set; then :
6826 $as_echo_n "(cached) " >&6
6827else
6828 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6829/* end confdefs.h. */
6830
6831#include <setjmp.h>
6832
6833int
6834main ()
6835{
6836sigjmp_buf env; while (! sigsetjmp (env, 1)) siglongjmp (env, 1);
6837 ;
6838 return 0;
6839}
6840_ACEOF
6841if ac_fn_c_try_compile "$LINENO"; then :
6842 gdb_cv_func_sigsetjmp=yes
6843else
6844 gdb_cv_func_sigsetjmp=no
6845fi
6846rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6847fi
6848{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_sigsetjmp" >&5
6849$as_echo "$gdb_cv_func_sigsetjmp" >&6; }
6850if test $gdb_cv_func_sigsetjmp = yes; then
6851
6852$as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h
6853
6854fi
6855
3266f10b 6856
eb7aa561
PA		 6857# Check the return and argument types of ptrace.
6858
6859
6860for ac_header in sys/ptrace.h ptrace.h
6861do :
6862 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6863ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
6864eval as_val=\$$as_ac_Header
6865 if test "x$as_val" = x""yes; then :
6866 cat >>confdefs.h <<_ACEOF
6867#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6868_ACEOF
6869
6870fi
6871
6872done
6873
6874
6875gdb_ptrace_headers='
6876#include <sys/types.h>
6877#if HAVE_SYS_PTRACE_H
6878# include <sys/ptrace.h>
6879#endif
6880#if HAVE_UNISTD_H
6881# include <unistd.h>
6882#endif
6883'
6884# There is no point in checking if we don't have a prototype.
9b30624b 6885ac_fn_c_check_decl "$LINENO" "ptrace" "ac_cv_have_decl_ptrace" "$gdb_ptrace_headers
eb7aa561
PA		 6886"
6887if test "x$ac_cv_have_decl_ptrace" = x""yes; then :
6888 ac_have_decl=1
6889else
6890 ac_have_decl=0
6891fi
6892
6893cat >>confdefs.h <<_ACEOF
6894#define HAVE_DECL_PTRACE $ac_have_decl
6895_ACEOF
6896if test $ac_have_decl = 1; then :
6897
6898else
6899
6900 : ${gdb_cv_func_ptrace_ret='int'}
6901 : ${gdb_cv_func_ptrace_args='int,int,long,long'}
6902
6903fi
6904
6905# Check return type. Varargs (used on GNU/Linux) conflict with the
6906# empty argument list, so check for that explicitly.
6907{ $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of ptrace" >&5
6908$as_echo_n "checking return type of ptrace... " >&6; }
6909if test "${gdb_cv_func_ptrace_ret+set}" = set; then :
6910 $as_echo_n "(cached) " >&6
6911else
6912 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6913/* end confdefs.h. */
6914$gdb_ptrace_headers
6915int
6916main ()
6917{
6918extern long ptrace (enum __ptrace_request, ...);
6919 ;
6920 return 0;
6921}
6922_ACEOF
9b30624b 6923if ac_fn_c_try_compile "$LINENO"; then :
eb7aa561
PA		 6924 gdb_cv_func_ptrace_ret='long'
6925else
6926 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6927/* end confdefs.h. */
6928$gdb_ptrace_headers
6929int
6930main ()
6931{
6932extern int ptrace ();
6933 ;
6934 return 0;
6935}
6936_ACEOF
9b30624b 6937if ac_fn_c_try_compile "$LINENO"; then :
eb7aa561
PA		 6938 gdb_cv_func_ptrace_ret='int'
6939else
6940 gdb_cv_func_ptrace_ret='long'
6941fi
6942rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6943fi
6944rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6945fi
6946{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_ret" >&5
6947$as_echo "$gdb_cv_func_ptrace_ret" >&6; }
6948
6949cat >>confdefs.h <<_ACEOF
6950#define PTRACE_TYPE_RET $gdb_cv_func_ptrace_ret
6951_ACEOF
6952
6953# Check argument types.
6954{ $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for ptrace" >&5
6955$as_echo_n "checking types of arguments for ptrace... " >&6; }
6956if test "${gdb_cv_func_ptrace_args+set}" = set; then :
6957 $as_echo_n "(cached) " >&6
6958else
6959
6960 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6961/* end confdefs.h. */
6962$gdb_ptrace_headers
6963int
6964main ()
6965{
6966extern long ptrace (enum __ptrace_request, ...);
6967 ;
6968 return 0;
6969}
6970_ACEOF
9b30624b 6971if ac_fn_c_try_compile "$LINENO"; then :
54019719 6972 gdb_cv_func_ptrace_args='enum __ptrace_request,int,long,long'
eb7aa561
PA		 6973else
6974
6975for gdb_arg1 in 'int' 'long'; do
6976 for gdb_arg2 in 'pid_t' 'int' 'long'; do
6977 for gdb_arg3 in 'int *' 'caddr_t' 'int' 'long' 'void *'; do
6978 for gdb_arg4 in 'int' 'long' 'void *'; do
6979 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6980/* end confdefs.h. */
6981$gdb_ptrace_headers
6982int
6983main ()
6984{
6985
6986extern $gdb_cv_func_ptrace_ret
6987 ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4);
6988
6989 ;
6990 return 0;
6991}
6992_ACEOF
9b30624b 6993if ac_fn_c_try_compile "$LINENO"; then :
eb7aa561
PA		 6994 gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4";
6995 break 4;
6996fi
6997rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6998 for gdb_arg5 in 'int *' 'int' 'long'; do
6999 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7000/* end confdefs.h. */
7001$gdb_ptrace_headers
7002int
7003main ()
7004{
7005
7006extern $gdb_cv_func_ptrace_ret
7007 ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4, $gdb_arg5);
7008
7009 ;
7010 return 0;
7011}
7012_ACEOF
9b30624b 7013if ac_fn_c_try_compile "$LINENO"; then :
eb7aa561
PA		 7014
7015gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4,$gdb_arg5";
7016 break 5;
7017fi
7018rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7019 done
7020 done
7021 done
7022 done
7023done
7024# Provide a safe default value.
7025: ${gdb_cv_func_ptrace_args='int,int,long,long'}
7026
7027fi
7028rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7029fi
7030{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_args" >&5
7031$as_echo "$gdb_cv_func_ptrace_args" >&6; }
7032ac_save_IFS=$IFS; IFS=','
7033set dummy `echo "$gdb_cv_func_ptrace_args" | sed 's/\*/\*/g'`
7034IFS=$ac_save_IFS
7035shift
7036
54019719
PA		 7037cat >>confdefs.h <<_ACEOF
7038#define PTRACE_TYPE_ARG1 $1
7039_ACEOF
7040
7041
eb7aa561
PA		 7042cat >>confdefs.h <<_ACEOF
7043#define PTRACE_TYPE_ARG3 $3
7044_ACEOF
7045
7046
7047cat >>confdefs.h <<_ACEOF
7048#define PTRACE_TYPE_ARG4 $4
7049_ACEOF
7050
7051if test -n "$5"; then
7052
7053cat >>confdefs.h <<_ACEOF
7054#define PTRACE_TYPE_ARG5 $5
7055_ACEOF
7056
7057fi
7058
7059
0fb4aa4b
PA		 7060# Check for UST
7061ustlibs=""
7062ustinc=""
7063
7064
7065# Check whether --with-ust was given.
7066if test "${with_ust+set}" = set; then :
7067 withval=$with_ust;
7068fi
7069
7070
7071# Check whether --with-ust_include was given.
7072if test "${with_ust_include+set}" = set; then :
7073 withval=$with_ust_include;
7074fi
7075
7076
7077# Check whether --with-ust_lib was given.
7078if test "${with_ust_lib+set}" = set; then :
7079 withval=$with_ust_lib;
7080fi
7081
7082
7083case $with_ust in
7084 no)
7085 ustlibs=
7086 ustinc=
7087 ;;
7088 "" | yes)
7089 ustlibs=" -lust "
7090 ustinc=""
7091 ;;
7092 *)
7093 ustlibs="-L$with_ust/lib -lust"
7094 ustinc="-I$with_ust/include "
7095 ;;
7096esac
7097if test "x$with_ust_include" != x; then
7098 ustinc="-I$with_ust_include "
7099fi
7100if test "x$with_ust_lib" != x; then
7101 ustlibs="-L$with_ust_lib -lust"
7102fi
7103
7104if test "x$with_ust" != "xno"; then
7105 saved_CFLAGS="$CFLAGS"
7106 CFLAGS="$CFLAGS $ustinc"
7107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ust" >&5
7108$as_echo_n "checking for ust... " >&6; }
7109 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7110/* end confdefs.h. */
7111
7112#define CONFIG_UST_GDB_INTEGRATION
7113#include <ust/ust.h>
7114
7115int
7116main ()
7117{
7118
7119 ;
7120 return 0;
7121}
7122_ACEOF
7123if ac_fn_c_try_compile "$LINENO"; then :
7124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7125$as_echo "yes" >&6; };
7126$as_echo "#define HAVE_UST 1" >>confdefs.h
7127
7128else
7129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7130$as_echo "no" >&6; }; ustlibs= ; ustinc=
7131fi
7132rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7133 CFLAGS="$saved_CFLAGS"
7134fi
7135
7136# Flags needed for UST
7137
7138
7139
8f13a3ce 7140
d4596a3d
PA		 7141# Check whether --enable-werror was given.
7142if test "${enable_werror+set}" = set; then :
7143 enableval=$enable_werror; case "${enableval}" in
7144 yes | y) ERROR_ON_WARNING="yes" ;;
7145 no | n) ERROR_ON_WARNING="no" ;;
7146 *) as_fn_error "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;;
7147 esac
7148fi
7149
7150
9a084706 7151# Enable -Werror by default when using gcc. Turn it off for releases.
8f13a3ce 7152if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" && $development; then
d4596a3d
PA		 7153 ERROR_ON_WARNING=yes
7154fi
7155
7156WERROR_CFLAGS=""
7157if test "${ERROR_ON_WARNING}" = yes ; then
7158 WERROR_CFLAGS="-Werror"
7159fi
7160
cf6de44d 7161# The options we'll try to enable.
aac331e4 7162build_warnings="-Wall -Wpointer-arith \
8f13a3ce
MF		 7163-Wno-unused -Wunused-value -Wunused-function \
7164-Wno-switch -Wno-char-subscripts \
cf6de44d 7165-Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable \
8465943a
SM		 7166-Wno-sign-compare -Wno-narrowing -Wno-error=maybe-uninitialized \
7167-Wno-mismatched-tags"
8f13a3ce 7168
8f13a3ce 7169case "${host}" in
5bfda255
YQ		 7170 *-*-mingw32*)
7171 # Enable -Wno-format by default when using gcc on mingw since many
7172 # GCC versions complain about %I64.
7173 build_warnings="$build_warnings -Wno-format" ;;
7174 *-*-solaris*)
7175 # Solaris 11.4 <python2.7/ceval.h> uses #pragma no_inline that GCC
7176 # doesn't understand.
7177 build_warnings="$build_warnings -Wno-unknown-pragmas"
7178 # Solaris 11 <unistd.h> marks vfork deprecated.
7179 build_warnings="$build_warnings -Wno-deprecated-declarations" ;;
8f13a3ce
MF		 7180 *) build_warnings="$build_warnings -Wformat-nonliteral" ;;
7181esac
7182
7183# Check whether --enable-build-warnings was given.
7184if test "${enable_build_warnings+set}" = set; then :
7185 enableval=$enable_build_warnings; case "${enableval}" in
7186 yes) ;;
7187 no) build_warnings="-w";;
7188 ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"`
7189 build_warnings="${build_warnings} ${t}";;
7190 *,) t=`echo "${enableval}" | sed -e "s/,/ /g"`
7191 build_warnings="${t} ${build_warnings}";;
7192 *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
7193esac
7194if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
7195 echo "Setting compiler warning flags = $build_warnings" 6>&1
7196fi
7197fi
7198# Check whether --enable-gdb-build-warnings was given.
7199if test "${enable_gdb_build_warnings+set}" = set; then :
7200 enableval=$enable_gdb_build_warnings; case "${enableval}" in
7201 yes) ;;
7202 no) build_warnings="-w";;
7203 ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"`
7204 build_warnings="${build_warnings} ${t}";;
7205 *,) t=`echo "${enableval}" | sed -e "s/,/ /g"`
7206 build_warnings="${t} ${build_warnings}";;
7207 *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
7208esac
7209if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
7210 echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
7211fi
3bc3d82a
PA		 7212fi
7213
7214# The set of warnings supported by a C++ compiler is not the same as
7215# of the C compiler.
cf6de44d 7216ac_ext=cpp
3bc3d82a
PA		 7217ac_cpp='$CXXCPP $CPPFLAGS'
7218ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7219ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7220ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7221
3bc3d82a 7222
d4596a3d 7223WARN_CFLAGS=""
8f13a3ce 7224if test "x${build_warnings}" != x -a "x$GCC" = xyes
d4596a3d
PA		 7225then
7226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5
7227$as_echo_n "checking compiler warning flags... " >&6; }
7228 # Separate out the -Werror flag as some files just cannot be
7229 # compiled with it enabled.
7230 for w in ${build_warnings}; do
7544db95
PA		 7231 # GCC does not complain about -Wno-unknown-warning. Invert
7232 # and test -Wunknown-warning instead.
7233 case $w in
7234 -Wno-*)
7235 wtest=`echo $w | sed 's/-Wno-/-W/g'` ;;
7236 *)
7237 wtest=$w ;;
7238 esac
7239
d4596a3d
PA		 7240 case $w in
7241 -Werr*) WERROR_CFLAGS=-Werror ;;
3bc3d82a
PA		 7242 *)
7243 # Check whether GCC accepts it.
d4596a3d 7244 saved_CFLAGS="$CFLAGS"
3e019bdc 7245 CFLAGS="$CFLAGS -Werror $wtest"
3bc3d82a 7246 saved_CXXFLAGS="$CXXFLAGS"
3e019bdc 7247 CXXFLAGS="$CXXFLAGS -Werror $wtest"
54019719 7248 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
d4596a3d
PA		 7249/* end confdefs.h. */
7250
7251int
7252main ()
7253{
7254
7255 ;
7256 return 0;
7257}
7258_ACEOF
3bc3d82a 7259if ac_fn_cxx_try_compile "$LINENO"; then :
d4596a3d
PA		 7260 WARN_CFLAGS="${WARN_CFLAGS} $w"
7261fi
7262rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7263 CFLAGS="$saved_CFLAGS"
3bc3d82a 7264 CXXFLAGS="$saved_CXXFLAGS"
d4596a3d
PA		 7265 esac
7266 done
7267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5
7268$as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; }
7269fi
7270
7271
7272
cf6de44d 7273ac_ext=c
3bc3d82a
PA		 7274ac_cpp='$CPP $CPPFLAGS'
7275ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7276ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7277ac_compiler_gnu=$ac_cv_c_compiler_gnu
7278
3bc3d82a 7279
8f13a3ce
MF		 7280case " $WARN_CFLAGS " in
7281*" -Wmissing-prototypes "*)
7282 WARN_CFLAGS="$WARN_CFLAGS -Wno-missing-prototypes"
7283 ;;
7284esac
7285
10e86dd7
DE		 7286old_LIBS="$LIBS"
7287LIBS="$LIBS -ldl"
7288for ac_func in dladdr
7289do :
7290 ac_fn_c_check_func "$LINENO" "dladdr" "ac_cv_func_dladdr"
7291if test "x$ac_cv_func_dladdr" = x""yes; then :
7292 cat >>confdefs.h <<_ACEOF
7293#define HAVE_DLADDR 1
7294_ACEOF
7295
7296fi
7297done
7298
7299LIBS="$old_LIBS"
7300
07697489
PA		 7301
7302 # Check for presence and size of long long.
7303 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
7304if test "x$ac_cv_type_long_long" = x""yes; then :
7305
7306cat >>confdefs.h <<_ACEOF
7307#define HAVE_LONG_LONG 1
7308_ACEOF
7309
7310# The cast to long int works around a bug in the HP C Compiler
7311# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
7312# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
7313# This bug is HP SR number 8606223364.
7314{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
7315$as_echo_n "checking size of long long... " >&6; }
7316if test "${ac_cv_sizeof_long_long+set}" = set; then :
7317 $as_echo_n "(cached) " >&6
7318else
7319 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then :
7320
7321else
7322 if test "$ac_cv_type_long_long" = yes; then
7323 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7324$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7325{ as_fn_set_status 77
7326as_fn_error "cannot compute sizeof (long long)
7327See \`config.log' for more details." "$LINENO" 5; }; }
7328 else
7329 ac_cv_sizeof_long_long=0
7330 fi
7331fi
7332
7333fi
7334{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
7335$as_echo "$ac_cv_sizeof_long_long" >&6; }
7336
7337
7338
7339cat >>confdefs.h <<_ACEOF
7340#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
7341_ACEOF
7342
7343
7344fi
7345
7346
7347 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
7348if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
7349 ac_have_decl=1
7350else
7351 ac_have_decl=0
7352fi
7353
7354cat >>confdefs.h <<_ACEOF
7355#define HAVE_DECL_BASENAME $ac_have_decl
7356_ACEOF
7357ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
7358if test "x$ac_cv_have_decl_ffs" = x""yes; then :
7359 ac_have_decl=1
7360else
7361 ac_have_decl=0
7362fi
7363
7364cat >>confdefs.h <<_ACEOF
7365#define HAVE_DECL_FFS $ac_have_decl
7366_ACEOF
7367ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
7368if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
7369 ac_have_decl=1
7370else
7371 ac_have_decl=0
7372fi
7373
7374cat >>confdefs.h <<_ACEOF
7375#define HAVE_DECL_ASPRINTF $ac_have_decl
7376_ACEOF
7377ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
7378if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
7379 ac_have_decl=1
7380else
7381 ac_have_decl=0
7382fi
7383
7384cat >>confdefs.h <<_ACEOF
7385#define HAVE_DECL_VASPRINTF $ac_have_decl
7386_ACEOF
7387ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
7388if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
7389 ac_have_decl=1
7390else
7391 ac_have_decl=0
7392fi
7393
7394cat >>confdefs.h <<_ACEOF
7395#define HAVE_DECL_SNPRINTF $ac_have_decl
7396_ACEOF
7397ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
7398if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
7399 ac_have_decl=1
7400else
7401 ac_have_decl=0
7402fi
7403
7404cat >>confdefs.h <<_ACEOF
7405#define HAVE_DECL_VSNPRINTF $ac_have_decl
7406_ACEOF
7407
7408 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
7409if test "x$ac_cv_have_decl_strtol" = x""yes; then :
7410 ac_have_decl=1
7411else
7412 ac_have_decl=0
7413fi
7414
7415cat >>confdefs.h <<_ACEOF
7416#define HAVE_DECL_STRTOL $ac_have_decl
7417_ACEOF
7418ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
7419if test "x$ac_cv_have_decl_strtoul" = x""yes; then :
7420 ac_have_decl=1
7421else
7422 ac_have_decl=0
7423fi
7424
7425cat >>confdefs.h <<_ACEOF
7426#define HAVE_DECL_STRTOUL $ac_have_decl
7427_ACEOF
7428ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
7429if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
7430 ac_have_decl=1
7431else
7432 ac_have_decl=0
7433fi
7434
7435cat >>confdefs.h <<_ACEOF
7436#define HAVE_DECL_STRTOLL $ac_have_decl
7437_ACEOF
7438ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
7439if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
7440 ac_have_decl=1
7441else
7442 ac_have_decl=0
7443fi
7444
7445cat >>confdefs.h <<_ACEOF
7446#define HAVE_DECL_STRTOULL $ac_have_decl
7447_ACEOF
7448
7449 ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
7450if test "x$ac_cv_have_decl_strverscmp" = x""yes; then :
7451 ac_have_decl=1
7452else
7453 ac_have_decl=0
7454fi
7455
7456cat >>confdefs.h <<_ACEOF
7457#define HAVE_DECL_STRVERSCMP $ac_have_decl
7458_ACEOF
7459
7460
7461
81ecdfbb
RW		 7462ac_fn_c_check_decl "$LINENO" "strerror" "ac_cv_have_decl_strerror" "$ac_includes_default"
7463if test "x$ac_cv_have_decl_strerror" = x""yes; then :
7464 ac_have_decl=1
7465else
7466 ac_have_decl=0
7467fi
f450004a 7468
81ecdfbb
RW		 7469cat >>confdefs.h <<_ACEOF
7470#define HAVE_DECL_STRERROR $ac_have_decl
7471_ACEOF
7472ac_fn_c_check_decl "$LINENO" "perror" "ac_cv_have_decl_perror" "$ac_includes_default"
7473if test "x$ac_cv_have_decl_perror" = x""yes; then :
7474 ac_have_decl=1
7475else
7476 ac_have_decl=0
f450004a 7477fi
81ecdfbb
RW		 7478
7479cat >>confdefs.h <<_ACEOF
7480#define HAVE_DECL_PERROR $ac_have_decl
7481_ACEOF
bb0116a4
JB		 7482ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
7483if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
7484 ac_have_decl=1
7485else
7486 ac_have_decl=0
7487fi
7488
7489cat >>confdefs.h <<_ACEOF
7490#define HAVE_DECL_VASPRINTF $ac_have_decl
7491_ACEOF
7492ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
7493if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
7494 ac_have_decl=1
7495else
7496 ac_have_decl=0
7497fi
7498
7499cat >>confdefs.h <<_ACEOF
7500#define HAVE_DECL_VSNPRINTF $ac_have_decl
7501_ACEOF
81ecdfbb
RW		 7502
7503
791c0056
GB		 7504ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default"
7505if test "x$ac_cv_member_struct_stat_st_blocks" = x""yes; then :
7506
7507cat >>confdefs.h <<_ACEOF
7508#define HAVE_STRUCT_STAT_ST_BLOCKS 1
7509_ACEOF
7510
7511
7512fi
7513ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default"
7514if test "x$ac_cv_member_struct_stat_st_blksize" = x""yes; then :
7515
7516cat >>confdefs.h <<_ACEOF
7517#define HAVE_STRUCT_STAT_ST_BLKSIZE 1
7518_ACEOF
7519
7520
7521fi
7522
7523
3e019bdc
SM		 7524# See if <sys/user.h> supports the %fs_base and %gs_bas amd64 segment registers.
7525# Older amd64 Linux's don't have the fs_base and gs_base members of
7526# `struct user_regs_struct'.
239b6d10
WT		 7527ac_fn_c_check_member "$LINENO" "struct user_regs_struct" "fs_base" "ac_cv_member_struct_user_regs_struct_fs_base" "#include <sys/user.h>
7528"
7529if test "x$ac_cv_member_struct_user_regs_struct_fs_base" = x""yes; then :
7530
7531cat >>confdefs.h <<_ACEOF
7532#define HAVE_STRUCT_USER_REGS_STRUCT_FS_BASE 1
7533_ACEOF
7534
7535
7536fi
7537ac_fn_c_check_member "$LINENO" "struct user_regs_struct" "gs_base" "ac_cv_member_struct_user_regs_struct_gs_base" "#include <sys/user.h>
7538"
7539if test "x$ac_cv_member_struct_user_regs_struct_gs_base" = x""yes; then :
7540
7541cat >>confdefs.h <<_ACEOF
7542#define HAVE_STRUCT_USER_REGS_STRUCT_GS_BASE 1
7543_ACEOF
7544
7545
7546fi
7547
7548
7549
81ecdfbb
RW		 7550ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include <sys/types.h>
7551#include <sys/socket.h>
7552
7553"
7554if test "x$ac_cv_type_socklen_t" = x""yes; then :
f450004a 7555
ccbd4912 7556cat >>confdefs.h <<_ACEOF
f450004a
DJ		 7557#define HAVE_SOCKLEN_T 1
7558_ACEOF
7559
f450004a 7560
ccbd4912 7561fi
f450004a 7562
fb1e4ffc 7563
64da5dd5
JB		 7564case "${target}" in
7565 *-android*)
7566 # Starting with NDK version 9, <elf.h> actually includes definitions
7567 # of Elf32_auxv_t and Elf64_auxv_t. But sadly, <elf.h> includes
7568 # <sys/exec_elf.h> which defines some of the ELF types incorrectly,
7569 # leading to conflicts with the defintions from <linux/elf.h>.
7570 # This makes it impossible for us to include both <elf.h> and
7571 # <linux/elf.h>, which means that, in practice, we do not have
7572 # access to Elf32_auxv_t and Elf64_auxv_t on this platform.
7573 # Therefore, do not try to auto-detect availability, as it would
7574 # get it wrong on this platform.
7575 ;;
7576 *)
7577 ac_fn_c_check_type "$LINENO" "Elf32_auxv_t" "ac_cv_type_Elf32_auxv_t" "#include <elf.h>
8365dcf5
TJB		 7578
7579"
7580if test "x$ac_cv_type_Elf32_auxv_t" = x""yes; then :
7581
7582cat >>confdefs.h <<_ACEOF
7583#define HAVE_ELF32_AUXV_T 1
7584_ACEOF
7585
7586
7587fi
7588ac_fn_c_check_type "$LINENO" "Elf64_auxv_t" "ac_cv_type_Elf64_auxv_t" "#include <elf.h>
7589
7590"
7591if test "x$ac_cv_type_Elf64_auxv_t" = x""yes; then :
7592
7593cat >>confdefs.h <<_ACEOF
7594#define HAVE_ELF64_AUXV_T 1
7595_ACEOF
7596
7597
7598fi
7599
64da5dd5 7600esac
8365dcf5 7601
c16158bc
JM		 7602
7603
81ecdfbb
RW		 7604# Check whether --with-pkgversion was given.
7605if test "${with_pkgversion+set}" = set; then :
7606 withval=$with_pkgversion; case "$withval" in
7607 yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
c16158bc
JM		 7608 no) PKGVERSION= ;;
7609 *) PKGVERSION="($withval) " ;;
7610 esac
7611else
7612 PKGVERSION="(GDB) "
7613
81ecdfbb
RW		 7614fi
7615
c16158bc
JM		 7616
7617
7618
7619
81ecdfbb
RW		 7620# Check whether --with-bugurl was given.
7621if test "${with_bugurl+set}" = set; then :
7622 withval=$with_bugurl; case "$withval" in
7623 yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
c16158bc
JM		 7624 no) BUGURL=
7625 ;;
7626 *) BUGURL="$withval"
7627 ;;
7628 esac
7629else
7630 BUGURL="http://www.gnu.org/software/gdb/bugs/"
7631
81ecdfbb
RW		 7632fi
7633
c16158bc
JM		 7634 case ${BUGURL} in
7635 "")
7636 REPORT_BUGS_TO=
7637 REPORT_BUGS_TEXI=
7638 ;;
7639 *)
7640 REPORT_BUGS_TO="<$BUGURL>"
7641 REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7642 ;;
7643 esac;
7644
7645
7646
7647
7648cat >>confdefs.h <<_ACEOF
7649#define PKGVERSION "$PKGVERSION"
7650_ACEOF
7651
7652
7653cat >>confdefs.h <<_ACEOF
7654#define REPORT_BUGS_TO "$REPORT_BUGS_TO"
7655_ACEOF
7656
7657
8838b45e
NS		 7658# Check for various supplementary target information (beyond the
7659# triplet) which might affect the choices in configure.srv.
7660case "${target}" in
7661 i[34567]86-*-linux*)
7662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if building for x86-64" >&5
7663$as_echo_n "checking if building for x86-64... " >&6; }
7664if test "${gdb_cv_i386_is_x86_64+set}" = set; then :
7665 $as_echo_n "(cached) " >&6
7666else
7667 save_CPPFLAGS="$CPPFLAGS"
7668 CPPFLAGS="$CPPFLAGS $CFLAGS"
7669 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7670/* end confdefs.h. */
7671
7672#if __x86_64__
7673got it
7674#endif
7675
7676_ACEOF
7677if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7678 $EGREP "got it" >/dev/null 2>&1; then :
7679 gdb_cv_i386_is_x86_64=yes
7680else
7681 gdb_cv_i386_is_x86_64=no
7682fi
7683rm -f conftest*
7684
7685 CPPFLAGS="$save_CPPFLAGS"
7686fi
7687{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_i386_is_x86_64" >&5
7688$as_echo "$gdb_cv_i386_is_x86_64" >&6; }
7689 ;;
201506da
PA		 7690
7691 x86_64-*-linux*)
7692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if building for x32" >&5
7693$as_echo_n "checking if building for x32... " >&6; }
7694if test "${gdb_cv_x86_is_x32+set}" = set; then :
7695 $as_echo_n "(cached) " >&6
7696else
7697 save_CPPFLAGS="$CPPFLAGS"
7698 CPPFLAGS="$CPPFLAGS $CFLAGS"
7699 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7700/* end confdefs.h. */
7701
7702#if __x86_64__ && __ILP32__
7703got it
7704#endif
7705
7706_ACEOF
7707if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7708 $EGREP "got it" >/dev/null 2>&1; then :
7709 gdb_cv_x86_is_x32=yes
7710else
7711 gdb_cv_x86_is_x32=no
7712fi
7713rm -f conftest*
7714
7715 CPPFLAGS="$save_CPPFLAGS"
7716fi
7717{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_x86_is_x32" >&5
7718$as_echo "$gdb_cv_x86_is_x32" >&6; }
7719 ;;
7720
9ac544ce
MK		 7721 m68k-*-*)
7722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if building for Coldfire" >&5
7723$as_echo_n "checking if building for Coldfire... " >&6; }
7724if test "${gdb_cv_m68k_is_coldfire+set}" = set; then :
7725 $as_echo_n "(cached) " >&6
7726else
7727 save_CPPFLAGS="$CPPFLAGS"
7728 CPPFLAGS="$CPPFLAGS $CFLAGS"
7729 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7730/* end confdefs.h. */
7731
7732#ifdef __mcoldfire__
7733got it
7734#endif
7735
7736_ACEOF
7737if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7738 $EGREP "got it" >/dev/null 2>&1; then :
7739 gdb_cv_m68k_is_coldfire=yes
7740else
7741 gdb_cv_m68k_is_coldfire=no
7742fi
7743rm -f conftest*
7744
7745 CPPFLAGS="$save_CPPFLAGS"
7746fi
7747{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_m68k_is_coldfire" >&5
7748$as_echo "$gdb_cv_m68k_is_coldfire" >&6; }
7749 ;;
8838b45e
NS		 7750esac
7751
7ea81414 7752. ${srcdir}/configure.srv
d6e9fb05 7753
fb23d554
SDJ		 7754# Add in the common host objects.
7755. ${srcdir}/../common/common.host
7756srv_host_obs="$common_host_obs"
7757
68070c10
PA		 7758if test "${srv_mingwce}" = "yes"; then
7759 LIBS="$LIBS -lws2"
7760elif test "${srv_mingw}" = "yes"; then
12ea4b69 7761 LIBS="$LIBS -lws2_32"
ac8c974e
AR		 7762elif test "${srv_qnx}" = "yes"; then
7763 LIBS="$LIBS -lsocket"
8ed54b31
JB		 7764elif test "${srv_lynxos}" = "yes"; then
7765 LIBS="$LIBS -lnetinet"
68070c10
PA		 7766fi
7767
7768if test "${srv_mingw}" = "yes"; then
b80864fb 7769
81ecdfbb 7770$as_echo "#define USE_WIN32API 1" >>confdefs.h
b80864fb
DJ		 7771
7772fi
7773
58caa3dc 7774if test "${srv_linux_usrregs}" = "yes"; then
f450004a 7775
81ecdfbb 7776$as_echo "#define HAVE_LINUX_USRREGS 1" >>confdefs.h
58caa3dc
DJ		 7777
7778fi
7779
7780if test "${srv_linux_regsets}" = "yes"; then
e9d25b98 7781
81ecdfbb 7782$as_echo "#define HAVE_LINUX_REGSETS 1" >>confdefs.h
e9d25b98
DJ		 7783
7784
81ecdfbb
RW		 7785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETREGS" >&5
7786$as_echo_n "checking for PTRACE_GETREGS... " >&6; }
7787 if test "${gdbsrv_cv_have_ptrace_getregs+set}" = set; then :
7788 $as_echo_n "(cached) " >&6
bec39cab 7789else
81ecdfbb 7790 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab 7791/* end confdefs.h. */
58caa3dc 7792#include <sys/ptrace.h>
bec39cab
AC		 7793int
7794main ()
7795{
58caa3dc 7796PTRACE_GETREGS;
bec39cab
AC		 7797 ;
7798 return 0;
7799}
7800_ACEOF
81ecdfbb 7801if ac_fn_c_try_compile "$LINENO"; then :
58caa3dc
DJ		 7802 gdbsrv_cv_have_ptrace_getregs=yes
7803else
81ecdfbb 7804 gdbsrv_cv_have_ptrace_getregs=no
58caa3dc 7805fi
81ecdfbb 7806rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
58caa3dc
DJ		 7807fi
7808
81ecdfbb
RW		 7809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbsrv_cv_have_ptrace_getregs" >&5
7810$as_echo "$gdbsrv_cv_have_ptrace_getregs" >&6; }
58caa3dc 7811 if test "${gdbsrv_cv_have_ptrace_getregs}" = "yes"; then
f450004a 7812
81ecdfbb 7813$as_echo "#define HAVE_PTRACE_GETREGS 1" >>confdefs.h
58caa3dc
DJ		 7814
7815 fi
7816
81ecdfbb
RW		 7817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETFPXREGS" >&5
7818$as_echo_n "checking for PTRACE_GETFPXREGS... " >&6; }
7819 if test "${gdbsrv_cv_have_ptrace_getfpxregs+set}" = set; then :
7820 $as_echo_n "(cached) " >&6
58caa3dc 7821else
81ecdfbb 7822 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab 7823/* end confdefs.h. */
58caa3dc 7824#include <sys/ptrace.h>
bec39cab
AC		 7825int
7826main ()
7827{
58caa3dc 7828PTRACE_GETFPXREGS;
bec39cab
AC		 7829 ;
7830 return 0;
7831}
7832_ACEOF
81ecdfbb 7833if ac_fn_c_try_compile "$LINENO"; then :
58caa3dc
DJ		 7834 gdbsrv_cv_have_ptrace_getfpxregs=yes
7835else
81ecdfbb 7836 gdbsrv_cv_have_ptrace_getfpxregs=no
58caa3dc 7837fi
81ecdfbb 7838rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
58caa3dc
DJ		 7839fi
7840
81ecdfbb
RW		 7841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbsrv_cv_have_ptrace_getfpxregs" >&5
7842$as_echo "$gdbsrv_cv_have_ptrace_getfpxregs" >&6; }
58caa3dc 7843 if test "${gdbsrv_cv_have_ptrace_getfpxregs}" = "yes"; then
f450004a 7844
81ecdfbb 7845$as_echo "#define HAVE_PTRACE_GETFPXREGS 1" >>confdefs.h
58caa3dc
DJ		 7846
7847 fi
7848fi
7849
9accd112
MM		 7850if test "${srv_linux_btrace}" = "yes"; then
7851
7852$as_echo "#define HAVE_LINUX_BTRACE 1" >>confdefs.h
7853
7854fi
7855
0d62e5e8 7856if test "$ac_cv_header_sys_procfs_h" = yes; then
81ecdfbb
RW		 7857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in sys/procfs.h" >&5
7858$as_echo_n "checking for lwpid_t in sys/procfs.h... " >&6; }
7859 if test "${bfd_cv_have_sys_procfs_type_lwpid_t+set}" = set; then :
7860 $as_echo_n "(cached) " >&6
0d62e5e8 7861else
81ecdfbb 7862 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab 7863/* end confdefs.h. */
0d62e5e8
DJ		 7864
7865#define _SYSCALL32
8e642873
PM		 7866/* Needed for new procfs interface on sparc-solaris. */
7867#define _STRUCTURED_PROC 1
0d62e5e8 7868#include <sys/procfs.h>
bec39cab
AC		 7869int
7870main ()
7871{
0d62e5e8 7872lwpid_t avar
bec39cab
AC		 7873 ;
7874 return 0;
7875}
7876_ACEOF
81ecdfbb 7877if ac_fn_c_try_compile "$LINENO"; then :
0d62e5e8
DJ		 7878 bfd_cv_have_sys_procfs_type_lwpid_t=yes
7879else
81ecdfbb 7880 bfd_cv_have_sys_procfs_type_lwpid_t=no
bec39cab 7881
0d62e5e8 7882fi
81ecdfbb 7883rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
0d62e5e8
DJ		 7884fi
7885
7886 if test $bfd_cv_have_sys_procfs_type_lwpid_t = yes; then
bec39cab 7887
81ecdfbb 7888$as_echo "#define HAVE_LWPID_T 1" >>confdefs.h
0d62e5e8
DJ		 7889
7890 fi
81ecdfbb
RW		 7891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_lwpid_t" >&5
7892$as_echo "$bfd_cv_have_sys_procfs_type_lwpid_t" >&6; }
0d62e5e8 7893
81ecdfbb
RW		 7894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in sys/procfs.h" >&5
7895$as_echo_n "checking for psaddr_t in sys/procfs.h... " >&6; }
7896 if test "${bfd_cv_have_sys_procfs_type_psaddr_t+set}" = set; then :
7897 $as_echo_n "(cached) " >&6
0d62e5e8 7898else
81ecdfbb 7899 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab 7900/* end confdefs.h. */
0d62e5e8
DJ		 7901
7902#define _SYSCALL32
8e642873
PM		 7903/* Needed for new procfs interface on sparc-solaris. */
7904#define _STRUCTURED_PROC 1
0d62e5e8 7905#include <sys/procfs.h>
bec39cab
AC		 7906int
7907main ()
7908{
0d62e5e8 7909psaddr_t avar
bec39cab
AC		 7910 ;
7911 return 0;
7912}
7913_ACEOF
81ecdfbb 7914if ac_fn_c_try_compile "$LINENO"; then :
0d62e5e8
DJ		 7915 bfd_cv_have_sys_procfs_type_psaddr_t=yes
7916else
81ecdfbb 7917 bfd_cv_have_sys_procfs_type_psaddr_t=no
bec39cab 7918
0d62e5e8 7919fi
81ecdfbb 7920rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
0d62e5e8
DJ		 7921fi
7922
7923 if test $bfd_cv_have_sys_procfs_type_psaddr_t = yes; then
bec39cab 7924
81ecdfbb 7925$as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h
0d62e5e8
DJ		 7926
7927 fi
81ecdfbb
RW		 7928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_psaddr_t" >&5
7929$as_echo "$bfd_cv_have_sys_procfs_type_psaddr_t" >&6; }
0d62e5e8 7930
81ecdfbb
RW		 7931 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset_t in sys/procfs.h" >&5
7932$as_echo_n "checking for prgregset_t in sys/procfs.h... " >&6; }
7933 if test "${bfd_cv_have_sys_procfs_type_prgregset_t+set}" = set; then :
7934 $as_echo_n "(cached) " >&6
0d62e5e8 7935else
81ecdfbb 7936 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab 7937/* end confdefs.h. */
0d62e5e8
DJ		 7938
7939#define _SYSCALL32
8e642873
PM		 7940/* Needed for new procfs interface on sparc-solaris. */
7941#define _STRUCTURED_PROC 1
0d62e5e8 7942#include <sys/procfs.h>
bec39cab
AC		 7943int
7944main ()
7945{
0d62e5e8 7946prgregset_t avar
bec39cab
AC		 7947 ;
7948 return 0;
7949}
7950_ACEOF
81ecdfbb 7951if ac_fn_c_try_compile "$LINENO"; then :
0d62e5e8
DJ		 7952 bfd_cv_have_sys_procfs_type_prgregset_t=yes
7953else
81ecdfbb 7954 bfd_cv_have_sys_procfs_type_prgregset_t=no
bec39cab 7955
0d62e5e8 7956fi
81ecdfbb 7957rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
0d62e5e8
DJ		 7958fi
7959
7960 if test $bfd_cv_have_sys_procfs_type_prgregset_t = yes; then
bec39cab 7961
81ecdfbb 7962$as_echo "#define HAVE_PRGREGSET_T 1" >>confdefs.h
0d62e5e8
DJ		 7963
7964 fi
81ecdfbb
RW		 7965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset_t" >&5
7966$as_echo "$bfd_cv_have_sys_procfs_type_prgregset_t" >&6; }
0d62e5e8 7967
1041a03c
JB		 7968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prfpregset_t in sys/procfs.h" >&5
7969$as_echo_n "checking for prfpregset_t in sys/procfs.h... " >&6; }
7970 if test "${bfd_cv_have_sys_procfs_type_prfpregset_t+set}" = set; then :
7971 $as_echo_n "(cached) " >&6
7972else
7973 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7974/* end confdefs.h. */
7975
7976#define _SYSCALL32
7977/* Needed for new procfs interface on sparc-solaris. */
7978#define _STRUCTURED_PROC 1
7979#include <sys/procfs.h>
7980int
7981main ()
7982{
7983prfpregset_t avar
7984 ;
7985 return 0;
7986}
7987_ACEOF
7988if ac_fn_c_try_compile "$LINENO"; then :
7989 bfd_cv_have_sys_procfs_type_prfpregset_t=yes
7990else
7991 bfd_cv_have_sys_procfs_type_prfpregset_t=no
7992
7993fi
7994rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7995fi
7996
7997 if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then
7998
7999$as_echo "#define HAVE_PRFPREGSET_T 1" >>confdefs.h
8000
8001 fi
8002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prfpregset_t" >&5
8003$as_echo "$bfd_cv_have_sys_procfs_type_prfpregset_t" >&6; }
8004
81ecdfbb
RW		 8005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_fpregset_t in sys/procfs.h" >&5
8006$as_echo_n "checking for elf_fpregset_t in sys/procfs.h... " >&6; }
8007 if test "${bfd_cv_have_sys_procfs_type_elf_fpregset_t+set}" = set; then :
8008 $as_echo_n "(cached) " >&6
0d62e5e8 8009else
81ecdfbb 8010 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab 8011/* end confdefs.h. */
0d62e5e8
DJ		 8012
8013#define _SYSCALL32
8e642873
PM		 8014/* Needed for new procfs interface on sparc-solaris. */
8015#define _STRUCTURED_PROC 1
0d62e5e8 8016#include <sys/procfs.h>
bec39cab
AC		 8017int
8018main ()
8019{
0d62e5e8 8020elf_fpregset_t avar
bec39cab
AC		 8021 ;
8022 return 0;
8023}
8024_ACEOF
81ecdfbb 8025if ac_fn_c_try_compile "$LINENO"; then :
0d62e5e8
DJ		 8026 bfd_cv_have_sys_procfs_type_elf_fpregset_t=yes
8027else
81ecdfbb 8028 bfd_cv_have_sys_procfs_type_elf_fpregset_t=no
bec39cab 8029
0d62e5e8 8030fi
81ecdfbb 8031rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
0d62e5e8
DJ		 8032fi
8033
8034 if test $bfd_cv_have_sys_procfs_type_elf_fpregset_t = yes; then
bec39cab 8035
81ecdfbb 8036$as_echo "#define HAVE_ELF_FPREGSET_T 1" >>confdefs.h
0d62e5e8
DJ		 8037
8038 fi
81ecdfbb
RW		 8039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&5
8040$as_echo "$bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&6; }
0d62e5e8
DJ		 8041
8042fi
8043
18f5fd81
TJB		 8044if test "$bfd_cv_have_sys_procfs_type_lwpid_t" != yes; then
8045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in thread_db.h" >&5
8046$as_echo_n "checking for lwpid_t in thread_db.h... " >&6; }
8047 if test "${gdbserver_cv_have_thread_db_type_lwpid_t+set}" = set; then :
8048 $as_echo_n "(cached) " >&6
8049else
8050 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8051/* end confdefs.h. */
8052
8053#include <thread_db.h>
8054int
8055main ()
8056{
8057lwpid_t avar
8058 ;
8059 return 0;
8060}
8061_ACEOF
8062if ac_fn_c_try_compile "$LINENO"; then :
8063 gdbserver_cv_have_thread_db_type_lwpid_t=yes
8064else
8065 gdbserver_cv_have_thread_db_type_lwpid_t=no
8066
8067fi
8068rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8069fi
8070
8071 if test $gdbserver_cv_have_thread_db_type_lwpid_t = yes; then
8072
8073$as_echo "#define HAVE_LWPID_T 1" >>confdefs.h
8074
8075 fi
8076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbserver_cv_have_thread_db_type_lwpid_t" >&5
8077$as_echo "$gdbserver_cv_have_thread_db_type_lwpid_t" >&6; }
8078
8079fi
8080
8081if test "$bfd_cv_have_sys_procfs_type_psaddr_t" != yes; then
8082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in thread_db.h" >&5
8083$as_echo_n "checking for psaddr_t in thread_db.h... " >&6; }
8084 if test "${gdbserver_cv_have_thread_db_type_psaddr_t+set}" = set; then :
8085 $as_echo_n "(cached) " >&6
8086else
8087 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8088/* end confdefs.h. */
8089
8090#include <thread_db.h>
8091int
8092main ()
8093{
8094psaddr_t avar
8095 ;
8096 return 0;
8097}
8098_ACEOF
8099if ac_fn_c_try_compile "$LINENO"; then :
8100 gdbserver_cv_have_thread_db_type_psaddr_t=yes
8101else
8102 gdbserver_cv_have_thread_db_type_psaddr_t=no
8103
8104fi
8105rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8106fi
8107
8108 if test $gdbserver_cv_have_thread_db_type_psaddr_t = yes; then
8109
8110$as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h
8111
8112 fi
8113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbserver_cv_have_thread_db_type_psaddr_t" >&5
8114$as_echo "$gdbserver_cv_have_thread_db_type_psaddr_t" >&6; }
8115
8116fi
8117
193f13e6
MK		 8118old_LIBS="$LIBS"
8119{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
8120$as_echo_n "checking for dlopen in -ldl... " >&6; }
8121if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
8122 $as_echo_n "(cached) " >&6
8123else
8124 ac_check_lib_save_LIBS=$LIBS
8125LIBS="-ldl $LIBS"
8126cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8127/* end confdefs.h. */
8128
8129/* Override any GCC internal prototype to avoid an error.
8130 Use char because int might match the return type of a GCC
8131 builtin and then its argument prototype would still apply. */
8132#ifdef __cplusplus
8133extern "C"
8134#endif
8135char dlopen ();
8136int
8137main ()
8138{
8139return dlopen ();
8140 ;
8141 return 0;
8142}
8143_ACEOF
8144if ac_fn_c_try_link "$LINENO"; then :
8145 ac_cv_lib_dl_dlopen=yes
8146else
8147 ac_cv_lib_dl_dlopen=no
8148fi
8149rm -f core conftest.err conftest.$ac_objext \
8150 conftest$ac_exeext conftest.$ac_ext
8151LIBS=$ac_check_lib_save_LIBS
8152fi
8153{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
8154$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
8155if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
8156 cat >>confdefs.h <<_ACEOF
8157#define HAVE_LIBDL 1
8158_ACEOF
8159
8160 LIBS="-ldl $LIBS"
8161
8162fi
8163
8164LIBS="$old_LIBS"
8165
0d62e5e8
DJ		 8166srv_thread_depfiles=
8167srv_libs=
0d62e5e8
DJ		 8168
8169if test "$srv_linux_thread_db" = "yes"; then
193f13e6
MK		 8170 if test "$ac_cv_lib_dl_dlopen" = "yes"; then
8171 srv_libs="-ldl"
f6528abd
JK		 8172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the dynamic export flag" >&5
8173$as_echo_n "checking for the dynamic export flag... " >&6; }
193f13e6 8174 old_LDFLAGS="$LDFLAGS"
f6528abd
JK		 8175 # Older GNU ld supports --export-dynamic but --dynamic-list may not be
8176 # supported there.
8177 RDYNAMIC="-Wl,--dynamic-list=${srcdir}/proc-service.list"
8178 LDFLAGS="$LDFLAGS $RDYNAMIC"
193f13e6 8179 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab
AC		 8180/* end confdefs.h. */
8181
8182int
8183main ()
8184{
8185
8186 ;
8187 return 0;
8188}
8189_ACEOF
81ecdfbb 8190if ac_fn_c_try_link "$LINENO"; then :
f6528abd
JK		 8191 found="-Wl,--dynamic-list"
8192 RDYNAMIC='-Wl,--dynamic-list=$(srcdir)/proc-service.list'
f6de3c42 8193else
f6528abd
JK		 8194 RDYNAMIC="-rdynamic"
8195 LDFLAGS="$old_LDFLAGS $RDYNAMIC"
8196 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8197/* end confdefs.h. */
8198
8199int
8200main ()
8201{
8202
8203 ;
8204 return 0;
8205}
8206_ACEOF
8207if ac_fn_c_try_link "$LINENO"; then :
8208 found="-rdynamic"
8209else
8210 found="no"
8211 RDYNAMIC=""
770d76d7
PA		 8212fi
8213rm -f core conftest.err conftest.$ac_objext \
8214 conftest$ac_exeext conftest.$ac_ext
8215fi
8216rm -f core conftest.err conftest.$ac_objext \
8217 conftest$ac_exeext conftest.$ac_ext
8218
8219 LDFLAGS="$old_LDFLAGS"
8220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $found" >&5
8221$as_echo "$found" >&6; }
8222 else
8223 srv_libs="-lthread_db"
8224 fi
55a8c076 8225
770d76d7 8226 srv_thread_depfiles="thread-db.o proc-service.o"
7d4e5717
PA		 8227
8228$as_echo "#define USE_THREAD_DB 1" >>confdefs.h
8229
770d76d7
PA		 8230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TD_VERSION" >&5
8231$as_echo_n "checking for TD_VERSION... " >&6; }
8232if test "${gdbsrv_cv_have_td_version+set}" = set; then :
8233 $as_echo_n "(cached) " >&6
8234else
8235 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8236/* end confdefs.h. */
8237#include <thread_db.h>
55a8c076
YQ		 8238int
8239main ()
8240{
770d76d7 8241TD_VERSION;
c9a1864a
YQ		 8242 ;
8243 return 0;
8244}
8245_ACEOF
55a8c076 8246if ac_fn_c_try_compile "$LINENO"; then :
770d76d7 8247 gdbsrv_cv_have_td_version=yes
c9a1864a 8248else
770d76d7
PA		 8249 gdbsrv_cv_have_td_version=no
8250fi
8251rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8252fi
8253{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbsrv_cv_have_td_version" >&5
8254$as_echo "$gdbsrv_cv_have_td_version" >&6; }
8255 if test $gdbsrv_cv_have_td_version = yes; then
c9a1864a 8256
770d76d7 8257$as_echo "#define HAVE_TD_VERSION 1" >>confdefs.h
55a8c076 8258
770d76d7
PA		 8259 fi
8260fi
c9a1864a
YQ		 8261
8262
770d76d7
PA		 8263# Check whether --with-libthread-db was given.
8264if test "${with_libthread_db+set}" = set; then :
8265 withval=$with_libthread_db; srv_libthread_db_path="${withval}"
8266 srv_libs="$srv_libthread_db_path"
c9a1864a 8267
770d76d7 8268fi
c9a1864a
YQ		 8269
8270
770d76d7 8271if test "$srv_libs" != "" -a "$srv_libs" != "-ldl"; then
c9a1864a 8272
770d76d7 8273$as_echo "#define USE_LIBTHREAD_DB_DIRECTLY 1" >>confdefs.h
c9a1864a 8274
55a8c076 8275fi
c9a1864a 8276
770d76d7
PA		 8277if test "$srv_xmlfiles" != ""; then
8278 srv_xmlbuiltin="xml-builtin.o"
c9a1864a 8279
770d76d7 8280$as_echo "#define USE_XML 1" >>confdefs.h
c9a1864a 8281
c9a1864a 8282
770d76d7
PA		 8283 tmp_xmlfiles=$srv_xmlfiles
8284 srv_xmlfiles=""
8285 for f in $tmp_xmlfiles; do
8286 srv_xmlfiles="$srv_xmlfiles \$(XML_DIR)/$f"
8287 done
c9a1864a
YQ		 8288fi
8289
fb23d554 8290GDBSERVER_DEPFILES="$srv_regobj $srv_tgtobj $srv_hostio_err_objs $srv_thread_depfiles $srv_host_obs"
770d76d7 8291GDBSERVER_LIBS="$srv_libs"
c9a1864a 8292
770d76d7
PA		 8293{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports __sync_*_compare_and_swap" >&5
8294$as_echo_n "checking whether the target supports __sync_*_compare_and_swap... " >&6; }
8295if test "${gdbsrv_cv_have_sync_builtins+set}" = set; then :
8296 $as_echo_n "(cached) " >&6
8297else
c9a1864a 8298
770d76d7
PA		 8299cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8300/* end confdefs.h. */
c9a1864a 8301
770d76d7
PA		 8302int
8303main ()
8304{
8305int foo, bar; bar = __sync_val_compare_and_swap(&foo, 0, 1);
8306 ;
8307 return 0;
8308}
8309_ACEOF
8310if ac_fn_c_try_link "$LINENO"; then :
8311 gdbsrv_cv_have_sync_builtins=yes
8312else
c971b7fa 8313 gdbsrv_cv_have_sync_builtins=no
c9a1864a 8314fi
c971b7fa
PA		 8315rm -f core conftest.err conftest.$ac_objext \
8316 conftest$ac_exeext conftest.$ac_ext
c9a1864a 8317fi
c971b7fa
PA		 8318{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbsrv_cv_have_sync_builtins" >&5
8319$as_echo "$gdbsrv_cv_have_sync_builtins" >&6; }
8320if test $gdbsrv_cv_have_sync_builtins = yes; then
8321
8322$as_echo "#define HAVE_SYNC_BUILTINS 1" >>confdefs.h
8323
c9a1864a
YQ		 8324fi
8325
c971b7fa
PA		 8326saved_cflags="$CFLAGS"
8327CFLAGS="$CFLAGS -fvisibility=hidden"
8328cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8329/* end confdefs.h. */
c9a1864a 8330
c971b7fa
PA		 8331int
8332main ()
8333{
c9a1864a 8334
c971b7fa
PA		 8335 ;
8336 return 0;
8337}
c9a1864a 8338_ACEOF
c971b7fa
PA		 8339if ac_fn_c_try_compile "$LINENO"; then :
8340 gdbsrv_cv_have_visibility_hidden=yes
8341else
8342 gdbsrv_cv_have_visibility_hidden=no
c9a1864a 8343fi
c971b7fa
PA		 8344rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8345CFLAGS="$saved_cflags"
8346
8347ac_fn_c_check_decl "$LINENO" "ADDR_NO_RANDOMIZE" "ac_cv_have_decl_ADDR_NO_RANDOMIZE" "#include <sys/personality.h>
8348"
8349if test "x$ac_cv_have_decl_ADDR_NO_RANDOMIZE" = x""yes; then :
8350 ac_have_decl=1
c9a1864a 8351else
c971b7fa 8352 ac_have_decl=0
c9a1864a
YQ		 8353fi
8354
c971b7fa
PA		 8355cat >>confdefs.h <<_ACEOF
8356#define HAVE_DECL_ADDR_NO_RANDOMIZE $ac_have_decl
8357_ACEOF
c9a1864a 8358
c9a1864a 8359
c971b7fa
PA		 8360if test "$cross_compiling" = yes; then :
8361 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8362/* end confdefs.h. */
8363#include <sys/personality.h>
8364int
8365main ()
8366{
fb1e4ffc 8367
c971b7fa
PA		 8368# if !HAVE_DECL_ADDR_NO_RANDOMIZE
8369# define ADDR_NO_RANDOMIZE 0x0040000
8370# endif
8371 /* Test the flag could be set and stays set. */
8372 personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE);
8373 if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE))
8374 return 1
8375 ;
8376 return 0;
8377}
8378_ACEOF
8379if ac_fn_c_try_link "$LINENO"; then :
8380 gdbsrv_cv_have_personality=true
fa593d66 8381else
c971b7fa 8382 gdbsrv_cv_have_personality=false
c9a1864a 8383fi
c971b7fa
PA		 8384rm -f core conftest.err conftest.$ac_objext \
8385 conftest$ac_exeext conftest.$ac_ext
8386else
8387 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8388/* end confdefs.h. */
8389#include <sys/personality.h>
8390int
8391main ()
8392{
fa593d66 8393
c971b7fa
PA		 8394# if !HAVE_DECL_ADDR_NO_RANDOMIZE
8395# define ADDR_NO_RANDOMIZE 0x0040000
8396# endif
8397 /* Test the flag could be set and stays set. */
8398 personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE);
8399 if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE))
8400 return 1
8401 ;
8402 return 0;
8403}
8404_ACEOF
8405if ac_fn_c_try_run "$LINENO"; then :
8406 gdbsrv_cv_have_personality=true
8407else
8408 gdbsrv_cv_have_personality=false
fa593d66 8409fi
c971b7fa
PA		 8410rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8411 conftest.$ac_objext conftest.beam conftest.$ac_ext
fa593d66 8412fi
fa593d66 8413
c971b7fa
PA		 8414if $gdbsrv_cv_have_personality
8415then
fa593d66 8416
c971b7fa 8417$as_echo "#define HAVE_PERSONALITY 1" >>confdefs.h
03583c20 8418
c971b7fa 8419fi
03583c20 8420
03583c20 8421
c971b7fa
PA		 8422IPA_DEPFILES=""
8423extra_libraries=""
c2a66c29 8424
c971b7fa
PA		 8425# check whether to enable the inprocess agent
8426if test "$ipa_obj" != "" \
8427 -a "$gdbsrv_cv_have_sync_builtins" = yes \
8428 -a "$gdbsrv_cv_have_visibility_hidden" = yes; then
8429 have_ipa=true
8430else
8431 have_ipa=false
8432fi
fa593d66 8433
c971b7fa
PA		 8434# Check whether --enable-inprocess-agent was given.
8435if test "${enable_inprocess_agent+set}" = set; then :
8436 enableval=$enable_inprocess_agent; case "$enableval" in
8437 yes) want_ipa=true ;;
8438 no) want_ipa=false ;;
8439 *) as_fn_error "bad value $enableval for inprocess-agent" "$LINENO" 5 ;;
8440esac
8441else
8442 want_ipa=$have_ipa
8443fi
c2a66c29 8444
c9a1864a 8445
c971b7fa
PA		 8446if $want_ipa ; then
8447 if $have_ipa ; then
8448 IPA_DEPFILES="$ipa_obj"
8449 extra_libraries="$extra_libraries libinproctrace.so"
8450 else
8451 as_fn_error "inprocess agent not supported for this target" "$LINENO" 5
8452 fi
8453fi
c9a1864a 8454
c9a1864a 8455
c2a66c29
NS		 8456
8457
fa593d66
PA		 8458
8459
8460
0d62e5e8 8461
c971b7fa 8462GNULIB=build-gnulib-gdbserver/import
d6e9fb05 8463
c9a1864a
YQ		 8464GNULIB_STDINT_H=
8465if test x"$STDINT_H" != x; then
c971b7fa 8466 GNULIB_STDINT_H=$GNULIB/$STDINT_H
c9a1864a 8467fi
d6e9fb05 8468
fb1e4ffc 8469
c971b7fa 8470ac_config_files="$ac_config_files Makefile"
81ecdfbb 8471
81ecdfbb 8472
bec39cab 8473cat >confcache <<\_ACEOF
d6e9fb05
JK		 8474# This file is a shell script that caches the results of configure
8475# tests run on this system so they can be shared between configure
bec39cab
AC		 8476# scripts and configure runs, see configure's option --config-cache.
8477# It is not useful on other systems. If it contains results you don't
8478# want to keep, you may remove or edit it.
d6e9fb05 8479#
bec39cab
AC		 8480# config.status only pays attention to the cache file if you give it
8481# the --recheck option to rerun configure.
d6e9fb05 8482#
bec39cab
AC		 8483# `ac_cv_env_foo' variables (set or unset) will be overridden when
8484# loading this file, other *unset* `ac_cv_foo' will be assigned the
8485# following values.
8486
8487_ACEOF
8488
d6e9fb05
JK		 8489# The following way of writing the cache mishandles newlines in values,
8490# but we know of no workaround that is simple, portable, and efficient.
81ecdfbb 8491# So, we kill variables containing newlines.
d6e9fb05
JK		 8492# Ultrix sh set writes to stderr and can't be redirected directly,
8493# and sets the high bit in the cache file unless we assign to the vars.
81ecdfbb
RW		 8494(
8495 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
8496 eval ac_val=\$$ac_var
8497 case $ac_val in #(
8498 *${as_nl}*)
8499 case $ac_var in #(
8500 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
8501$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
8502 esac
8503 case $ac_var in #(
8504 _ | IFS | as_nl) ;; #(
8505 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
8506 *) { eval $ac_var=; unset $ac_var;} ;;
8507 esac ;;
8508 esac
8509 done
8510
bec39cab 8511 (set) 2>&1 |
81ecdfbb
RW		 8512 case $as_nl`(ac_space=' '; set) 2>&1` in #(
8513 *${as_nl}ac_space=\ *)
8514 # `set' does not quote correctly, so add quotes: double-quote
8515 # substitution turns \\\\ into \\, and sed turns \\ into \.
bec39cab
AC		 8516 sed -n \
8517 "s/'/'\\\\''/g;
8518 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
81ecdfbb 8519 ;; #(
bec39cab
AC		 8520 *)
8521 # `set' quotes correctly as required by POSIX, so do not add quotes.
81ecdfbb 8522 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
bec39cab 8523 ;;
81ecdfbb
RW		 8524 esac |
8525 sort
8526) |
bec39cab 8527 sed '
81ecdfbb 8528 /^ac_cv_env_/b end
bec39cab 8529 t clear
81ecdfbb 8530 :clear
bec39cab
AC		 8531 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
8532 t end
81ecdfbb
RW		 8533 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
8534 :end' >>confcache
8535if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
8536 if test -w "$cache_file"; then
8537 test "x$cache_file" != "x/dev/null" &&
8538 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
8539$as_echo "$as_me: updating cache $cache_file" >&6;}
bec39cab 8540 cat confcache >$cache_file
d6e9fb05 8541 else
81ecdfbb
RW		 8542 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
8543$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
d6e9fb05
JK		 8544 fi
8545fi
8546rm -f confcache
8547
d6e9fb05
JK		 8548test "x$prefix" = xNONE && prefix=$ac_default_prefix
8549# Let make expand exec_prefix.
8550test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8551
84563040 8552DEFS=-DHAVE_CONFIG_H
d6e9fb05 8553
bec39cab
AC		 8554ac_libobjs=
8555ac_ltlibobjs=
8556for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8557 # 1. Remove the extension, and $U if already installed.
81ecdfbb
RW		 8558 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
8559 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
8560 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
8561 # will be set to the directory where LIBOBJS objects are built.
8562 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
8563 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
bec39cab
AC		 8564done
8565LIBOBJS=$ac_libobjs
d6e9fb05 8566
bec39cab
AC		 8567LTLIBOBJS=$ac_ltlibobjs
8568
8569
c9a1864a
YQ		 8570if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
8571 as_fn_error "conditional \"MAINTAINER_MODE\" was never defined.
8572Usually this means the macro was only invoked conditionally." "$LINENO" 5
8573fi
bec39cab
AC		 8574
8575: ${CONFIG_STATUS=./config.status}
81ecdfbb 8576ac_write_fail=0
bec39cab
AC		 8577ac_clean_files_save=$ac_clean_files
8578ac_clean_files="$ac_clean_files $CONFIG_STATUS"
81ecdfbb
RW		 8579{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
8580$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
8581as_write_fail=0
8582cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
bec39cab
AC		 8583#! $SHELL
8584# Generated by $as_me.
d6e9fb05 8585# Run this file to recreate the current configuration.
d6e9fb05 8586# Compiler output produced by configure, useful for debugging
bec39cab
AC		 8587# configure, is in config.log if it exists.
8588
8589debug=false
8590ac_cs_recheck=false
8591ac_cs_silent=false
bec39cab 8592
81ecdfbb
RW		 8593SHELL=\${CONFIG_SHELL-$SHELL}
8594export SHELL
8595_ASEOF
8596cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
8597## -------------------- ##
8598## M4sh Initialization. ##
8599## -------------------- ##
8600
8601# Be more Bourne compatible
8602DUALCASE=1; export DUALCASE # for MKS sh
8603if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
bec39cab
AC		 8604 emulate sh
8605 NULLCMD=:
81ecdfbb 8606 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
bec39cab
AC		 8607 # is contrary to our usage. Disable this feature.
8608 alias -g '${1+"$@"}'='"$@"'
81ecdfbb
RW		 8609 setopt NO_GLOB_SUBST
8610else
8611 case `(set -o) 2>/dev/null` in #(
8612 *posix*) :
8613 set -o posix ;; #(
8614 *) :
8615 ;;
8616esac
bec39cab 8617fi
d6e9fb05 8618
81ecdfbb
RW		 8619
8620as_nl='
8621'
8622export as_nl
8623# Printing a long string crashes Solaris 7 /usr/bin/printf.
8624as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
8625as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
8626as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
8627# Prefer a ksh shell builtin over an external printf program on Solaris,
8628# but without wasting forks for bash or zsh.
8629if test -z "$BASH_VERSION$ZSH_VERSION" \
8630 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
8631 as_echo='print -r --'
8632 as_echo_n='print -rn --'
8633elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
8634 as_echo='printf %s\n'
8635 as_echo_n='printf %s'
bec39cab 8636else
81ecdfbb
RW		 8637 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
8638 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
8639 as_echo_n='/usr/ucb/echo -n'
8640 else
8641 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
8642 as_echo_n_body='eval
8643 arg=$1;
8644 case $arg in #(
8645 *"$as_nl"*)
8646 expr "X$arg" : "X\\(.*\\)$as_nl";
8647 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
8648 esac;
8649 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
8650 '
8651 export as_echo_n_body
8652 as_echo_n='sh -c $as_echo_n_body as_echo'
8653 fi
8654 export as_echo_body
8655 as_echo='sh -c $as_echo_body as_echo'
8656fi
8657
8658# The user is always right.
8659if test "${PATH_SEPARATOR+set}" != set; then
8660 PATH_SEPARATOR=:
8661 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
8662 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
8663 PATH_SEPARATOR=';'
8664 }
bec39cab
AC		 8665fi
8666
8667
81ecdfbb
RW		 8668# IFS
8669# We need space, tab and new line, in precisely that order. Quoting is
8670# there to prevent editors from complaining about space-tab.
8671# (If _AS_PATH_WALK were called with IFS unset, it would disable word
8672# splitting by setting IFS to empty value.)
8673IFS=" "" $as_nl"
8674
8675# Find who we are. Look in the path if we contain no directory separator.
8676case $0 in #((
8677 *[\\/]* ) as_myself=$0 ;;
8678 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8679for as_dir in $PATH
8680do
8681 IFS=$as_save_IFS
8682 test -z "$as_dir" && as_dir=.
8683 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8684 done
8685IFS=$as_save_IFS
8686
8687 ;;
8688esac
8689# We did not find ourselves, most probably we were run as `sh COMMAND'
8690# in which case we are not to be found in the path.
8691if test "x$as_myself" = x; then
8692 as_myself=$0
8693fi
8694if test ! -f "$as_myself"; then
8695 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
8696 exit 1
8697fi
8698
8699# Unset variables that we do not need and which cause bugs (e.g. in
8700# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
8701# suppresses any "Segmentation fault" message there. '((' could
8702# trigger a bug in pdksh 5.2.14.
8703for as_var in BASH_ENV ENV MAIL MAILPATH
8704do eval test x\${$as_var+set} = xset \
8705 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
8706done
bec39cab
AC		 8707PS1='$ '
8708PS2='> '
8709PS4='+ '
8710
8711# NLS nuisances.
81ecdfbb
RW		 8712LC_ALL=C
8713export LC_ALL
8714LANGUAGE=C
8715export LANGUAGE
8716
8717# CDPATH.
8718(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
8719
8720
8721# as_fn_error ERROR [LINENO LOG_FD]
8722# ---------------------------------
8723# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
8724# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
8725# script with status $?, using 1 if that was 0.
8726as_fn_error ()
8727{
8728 as_status=$?; test $as_status -eq 0 && as_status=1
8729 if test "$3"; then
8730 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
8731 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
bec39cab 8732 fi
81ecdfbb
RW		 8733 $as_echo "$as_me: error: $1" >&2
8734 as_fn_exit $as_status
8735} # as_fn_error
8736
8737
8738# as_fn_set_status STATUS
8739# -----------------------
8740# Set $? to STATUS, without forking.
8741as_fn_set_status ()
8742{
8743 return $1
8744} # as_fn_set_status
8745
8746# as_fn_exit STATUS
8747# -----------------
8748# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
8749as_fn_exit ()
8750{
8751 set +e
8752 as_fn_set_status $1
8753 exit $1
8754} # as_fn_exit
8755
8756# as_fn_unset VAR
8757# ---------------
8758# Portably unset VAR.
8759as_fn_unset ()
8760{
8761 { eval $1=; unset $1;}
8762}
8763as_unset=as_fn_unset
8764# as_fn_append VAR VALUE
8765# ----------------------
8766# Append the text in VALUE to the end of the definition contained in VAR. Take
8767# advantage of any shell optimizations that allow amortized linear growth over
8768# repeated appends, instead of the typical quadratic growth present in naive
8769# implementations.
8770if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
8771 eval 'as_fn_append ()
8772 {
8773 eval $1+=\$2
8774 }'
8775else
8776 as_fn_append ()
8777 {
8778 eval $1=\$$1\$2
8779 }
8780fi # as_fn_append
8781
8782# as_fn_arith ARG...
8783# ------------------
8784# Perform arithmetic evaluation on the ARGs, and store the result in the
8785# global $as_val. Take advantage of shells that can avoid forks. The arguments
8786# must be portable across $(()) and expr.
8787if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
8788 eval 'as_fn_arith ()
8789 {
8790 as_val=$(( $* ))
8791 }'
8792else
8793 as_fn_arith ()
8794 {
8795 as_val=`expr "$@" || test $? -eq 1`
8796 }
8797fi # as_fn_arith
8798
d6e9fb05 8799
81ecdfbb
RW		 8800if expr a : '\(a\)' >/dev/null 2>&1 &&
8801 test "X`expr 00001 : '.*\(...\)'`" = X001; then
bec39cab
AC		 8802 as_expr=expr
8803else
8804 as_expr=false
8805fi
d6e9fb05 8806
81ecdfbb 8807if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
bec39cab
AC		 8808 as_basename=basename
8809else
8810 as_basename=false
8811fi
d6e9fb05 8812
81ecdfbb
RW		 8813if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
8814 as_dirname=dirname
8815else
8816 as_dirname=false
8817fi
d6e9fb05 8818
81ecdfbb 8819as_me=`$as_basename -- "$0" ||
bec39cab
AC		 8820$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
8821 X"$0" : 'X\(//\)$' \| \
81ecdfbb
RW		 8822 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
8823$as_echo X/"$0" |
8824 sed '/^.*\/\([^/][^/]*\)\/*$/{
8825 s//\1/
8826 q
8827 }
8828 /^X\/\(\/\/\)$/{
8829 s//\1/
8830 q
8831 }
8832 /^X\/\(\/\).*/{
8833 s//\1/
8834 q
8835 }
8836 s/.*/./; q'`
bec39cab 8837
dae5f5cf
DJ		 8838# Avoid depending upon Character Ranges.
8839as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8840as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8841as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8842as_cr_digits='0123456789'
8843as_cr_alnum=$as_cr_Letters$as_cr_digits
8844
81ecdfbb
RW		 8845ECHO_C= ECHO_N= ECHO_T=
8846case `echo -n x` in #(((((
8847-n*)
8848 case `echo 'xy\c'` in
8849 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
8850 xy) ECHO_C='\c';;
8851 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
8852 ECHO_T=' ';;
8853 esac;;
8854*)
8855 ECHO_N='-n';;
bec39cab
AC		 8856esac
8857
81ecdfbb
RW		 8858rm -f conf$$ conf$$.exe conf$$.file
8859if test -d conf$$.dir; then
8860 rm -f conf$$.dir/conf$$.file
bec39cab 8861else
81ecdfbb
RW		 8862 rm -f conf$$.dir
8863 mkdir conf$$.dir 2>/dev/null
bec39cab 8864fi
81ecdfbb
RW		 8865if (echo >conf$$.file) 2>/dev/null; then
8866 if ln -s conf$$.file conf$$ 2>/dev/null; then
dae5f5cf 8867 as_ln_s='ln -s'
81ecdfbb
RW		 8868 # ... but there are two gotchas:
8869 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
8870 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
8871 # In both cases, we have to default to `cp -p'.
8872 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
8873 as_ln_s='cp -p'
8874 elif ln conf$$.file conf$$ 2>/dev/null; then
8875 as_ln_s=ln
8876 else
8877 as_ln_s='cp -p'
dae5f5cf 8878 fi
bec39cab
AC		 8879else
8880 as_ln_s='cp -p'
8881fi
81ecdfbb
RW		 8882rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
8883rmdir conf$$.dir 2>/dev/null
8884
8885
8886# as_fn_mkdir_p
8887# -------------
8888# Create "$as_dir" as a directory, including parents if necessary.
8889as_fn_mkdir_p ()
8890{
8891
8892 case $as_dir in #(
8893 -*) as_dir=./$as_dir;;
8894 esac
8895 test -d "$as_dir" || eval $as_mkdir_p || {
8896 as_dirs=
8897 while :; do
8898 case $as_dir in #(
8899 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
8900 *) as_qdir=$as_dir;;
8901 esac
8902 as_dirs="'$as_qdir' $as_dirs"
8903 as_dir=`$as_dirname -- "$as_dir" ||
8904$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8905 X"$as_dir" : 'X\(//\)[^/]' \| \
8906 X"$as_dir" : 'X\(//\)$' \| \
8907 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
8908$as_echo X"$as_dir" |
8909 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8910 s//\1/
8911 q
8912 }
8913 /^X\(\/\/\)[^/].*/{
8914 s//\1/
8915 q
8916 }
8917 /^X\(\/\/\)$/{
8918 s//\1/
8919 q
8920 }
8921 /^X\(\/\).*/{
8922 s//\1/
8923 q
8924 }
8925 s/.*/./; q'`
8926 test -d "$as_dir" && break
8927 done
8928 test -z "$as_dirs" || eval "mkdir $as_dirs"
8929 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
bec39cab 8930
81ecdfbb
RW		 8931
8932} # as_fn_mkdir_p
bec39cab 8933if mkdir -p . 2>/dev/null; then
81ecdfbb 8934 as_mkdir_p='mkdir -p "$as_dir"'
bec39cab
AC		 8935else
8936 test -d ./-p && rmdir ./-p
8937 as_mkdir_p=false
8938fi
8939
81ecdfbb
RW		 8940if test -x / >/dev/null 2>&1; then
8941 as_test_x='test -x'
8942else
8943 if ls -dL / >/dev/null 2>&1; then
8944 as_ls_L_option=L
8945 else
8946 as_ls_L_option=
8947 fi
8948 as_test_x='
8949 eval sh -c '\''
8950 if test -d "$1"; then
8951 test -d "$1/.";
8952 else
8953 case $1 in #(
8954 -*)set "./$1";;
8955 esac;
8956 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
8957 ???[sx]*):;;*)false;;esac;fi
8958 '\'' sh
8959 '
8960fi
8961as_executable_p=$as_test_x
bec39cab
AC		 8962
8963# Sed expression to map a string onto a valid CPP name.
8964as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8965
8966# Sed expression to map a string onto a valid variable name.
8967as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8968
8969
bec39cab 8970exec 6>&1
81ecdfbb
RW		 8971## ----------------------------------- ##
8972## Main body of $CONFIG_STATUS script. ##
8973## ----------------------------------- ##
8974_ASEOF
8975test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
8976
8977cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8978# Save the log message, to keep $0 and so on meaningful, and to
bec39cab 8979# report actual input values of CONFIG_FILES etc. instead of their
81ecdfbb
RW		 8980# values after options handling.
8981ac_log="
bec39cab 8982This file was extended by $as_me, which was
81ecdfbb 8983generated by GNU Autoconf 2.64. Invocation command line was
bec39cab
AC		 8984
8985 CONFIG_FILES = $CONFIG_FILES
8986 CONFIG_HEADERS = $CONFIG_HEADERS
8987 CONFIG_LINKS = $CONFIG_LINKS
8988 CONFIG_COMMANDS = $CONFIG_COMMANDS
8989 $ $0 $@
8990
81ecdfbb
RW		 8991on `(hostname || uname -n) 2>/dev/null | sed 1q`
8992"
8993
bec39cab
AC		 8994_ACEOF
8995
81ecdfbb
RW		 8996case $ac_config_files in *"
8997"*) set x $ac_config_files; shift; ac_config_files=$*;;
8998esac
bec39cab 8999
81ecdfbb
RW		 9000case $ac_config_headers in *"
9001"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
9002esac
dae5f5cf 9003
dae5f5cf 9004
81ecdfbb
RW		 9005cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9006# Files that config.status was made for.
9007config_files="$ac_config_files"
9008config_headers="$ac_config_headers"
9009config_commands="$ac_config_commands"
bec39cab 9010
81ecdfbb 9011_ACEOF
dae5f5cf 9012
81ecdfbb 9013cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
bec39cab 9014ac_cs_usage="\
81ecdfbb
RW		 9015\`$as_me' instantiates files and other configuration actions
9016from templates according to the current configuration. Unless the files
9017and actions are specified as TAGs, all are instantiated by default.
bec39cab 9018
81ecdfbb 9019Usage: $0 [OPTION]... [TAG]...
bec39cab
AC		 9020
9021 -h, --help print this help, then exit
81ecdfbb
RW		 9022 -V, --version print version number and configuration settings, then exit
9023 -q, --quiet, --silent
9024 do not print progress messages
bec39cab
AC		 9025 -d, --debug don't remove temporary files
9026 --recheck update $as_me by reconfiguring in the same conditions
81ecdfbb
RW		 9027 --file=FILE[:TEMPLATE]
9028 instantiate the configuration file FILE
9029 --header=FILE[:TEMPLATE]
9030 instantiate the configuration header FILE
bec39cab
AC		 9031
9032Configuration files:
9033$config_files
9034
9035Configuration headers:
9036$config_headers
9037
9038Configuration commands:
9039$config_commands
9040
81ecdfbb 9041Report bugs to the package provider."
dae5f5cf 9042
81ecdfbb
RW		 9043_ACEOF
9044cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
bec39cab
AC		 9045ac_cs_version="\\
9046config.status
81ecdfbb
RW		 9047configured by $0, generated by GNU Autoconf 2.64,
9048 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
bec39cab 9049
81ecdfbb 9050Copyright (C) 2009 Free Software Foundation, Inc.
bec39cab
AC		 9051This config.status script is free software; the Free Software Foundation
9052gives unlimited permission to copy, distribute and modify it."
81ecdfbb
RW		 9053
9054ac_pwd='$ac_pwd'
9055srcdir='$srcdir'
9056INSTALL='$INSTALL'
9057test -n "\$AWK" || AWK=awk
bec39cab
AC		 9058_ACEOF
9059
81ecdfbb
RW		 9060cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9061# The default lists apply if the user does not specify any file.
bec39cab
AC		 9062ac_need_defaults=:
9063while test $# != 0
9064do
9065 case $1 in
9066 --*=*)
81ecdfbb
RW		 9067 ac_option=`expr "X$1" : 'X\([^=]*\)='`
9068 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
bec39cab
AC		 9069 ac_shift=:
9070 ;;
81ecdfbb 9071 *)
bec39cab
AC		 9072 ac_option=$1
9073 ac_optarg=$2
9074 ac_shift=shift
9075 ;;
bec39cab
AC		 9076 esac
9077
9078 case $ac_option in
9079 # Handling of the options.
bec39cab
AC		 9080 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
9081 ac_cs_recheck=: ;;
81ecdfbb
RW		 9082 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
9083 $as_echo "$ac_cs_version"; exit ;;
9084 --debug | --debu | --deb | --de | --d | -d )
bec39cab
AC		 9085 debug=: ;;
9086 --file | --fil | --fi | --f )
9087 $ac_shift
81ecdfbb
RW		 9088 case $ac_optarg in
9089 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
9090 esac
9091 as_fn_append CONFIG_FILES " '$ac_optarg'"
bec39cab
AC		 9092 ac_need_defaults=false;;
9093 --header | --heade | --head | --hea )
9094 $ac_shift
81ecdfbb
RW		 9095 case $ac_optarg in
9096 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
9097 esac
9098 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
bec39cab 9099 ac_need_defaults=false;;
81ecdfbb
RW		 9100 --he | --h)
9101 # Conflict between --help and --header
9102 as_fn_error "ambiguous option: \`$1'
9103Try \`$0 --help' for more information.";;
9104 --help | --hel | -h )
9105 $as_echo "$ac_cs_usage"; exit ;;
bec39cab
AC		 9106 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
9107 | -silent | --silent | --silen | --sile | --sil | --si | --s)
9108 ac_cs_silent=: ;;
9109
9110 # This is an error.
81ecdfbb
RW		 9111 -*) as_fn_error "unrecognized option: \`$1'
9112Try \`$0 --help' for more information." ;;
bec39cab 9113
81ecdfbb
RW		 9114 *) as_fn_append ac_config_targets " $1"
9115 ac_need_defaults=false ;;
bec39cab
AC		 9116
9117 esac
9118 shift
d6e9fb05 9119done
bec39cab
AC		 9120
9121ac_configure_extra_args=
9122
9123if $ac_cs_silent; then
9124 exec 6>/dev/null
9125 ac_configure_extra_args="$ac_configure_extra_args --silent"
d6e9fb05 9126fi
d6e9fb05 9127
bec39cab 9128_ACEOF
81ecdfbb 9129cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
bec39cab 9130if \$ac_cs_recheck; then
81ecdfbb
RW		 9131 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
9132 shift
9133 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
9134 CONFIG_SHELL='$SHELL'
9135 export CONFIG_SHELL
9136 exec "\$@"
bec39cab 9137fi
d6e9fb05 9138
bec39cab 9139_ACEOF
81ecdfbb
RW		 9140cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9141exec 5>>config.log
9142{
9143 echo
9144 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
9145## Running $as_me. ##
9146_ASBOX
9147 $as_echo "$ac_log"
9148} >&5
bec39cab 9149
81ecdfbb
RW		 9150_ACEOF
9151cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
61c125b9
TT		 9152#
9153# INIT-COMMANDS
9154#
9155ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
60d6cfc9 9156ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR CONFIG_SRC_SUBDIR="$CONFIG_SRC_SUBDIR"
61c125b9 9157
81ecdfbb 9158_ACEOF
bec39cab 9159
81ecdfbb 9160cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
b80864fb 9161
81ecdfbb 9162# Handling of arguments.
bec39cab
AC		 9163for ac_config_target in $ac_config_targets
9164do
81ecdfbb
RW		 9165 case $ac_config_target in
9166 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
61c125b9 9167 "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
60d6cfc9 9168 "gdbdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbdepdir" ;;
81ecdfbb 9169 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
81ecdfbb
RW		 9170
9171 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
d6e9fb05 9172 esac
bec39cab
AC		 9173done
9174
81ecdfbb 9175
bec39cab
AC		 9176# If the user did not use the arguments to specify the items to instantiate,
9177# then the envvar interface is used. Set only those that are not.
9178# We use the long form for the default assignment because of an extremely
9179# bizarre bug on SunOS 4.1.3.
9180if $ac_need_defaults; then
9181 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
9182 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
9183 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
9184fi
d6e9fb05 9185
bec39cab 9186# Have a temporary directory for convenience. Make it in the build tree
81ecdfbb 9187# simply because there is no reason against having it here, and in addition,
bec39cab 9188# creating and moving files from /tmp can sometimes cause problems.
81ecdfbb
RW		 9189# Hook for its removal unless debugging.
9190# Note that there is a small window in which the directory will not be cleaned:
9191# after its creation but before its name has been assigned to `$tmp'.
bec39cab
AC		 9192$debug ||
9193{
81ecdfbb
RW		 9194 tmp=
9195 trap 'exit_status=$?
9196 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
9197' 0
9198 trap 'as_fn_exit 1' 1 2 13 15
bec39cab 9199}
bec39cab
AC		 9200# Create a (secure) tmp directory for tmp files.
9201
9202{
81ecdfbb 9203 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
bec39cab
AC		 9204 test -n "$tmp" && test -d "$tmp"
9205} ||
9206{
81ecdfbb
RW		 9207 tmp=./conf$$-$RANDOM
9208 (umask 077 && mkdir "$tmp")
9209} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
9210
9211# Set up the scripts for CONFIG_FILES section.
9212# No need to generate them if there are no CONFIG_FILES.
9213# This happens for instance with `./config.status config.h'.
9214if test -n "$CONFIG_FILES"; then
9215
9216
9217ac_cr=`echo X | tr X '\015'`
9218# On cygwin, bash can eat \r inside `` if the user requested igncr.
9219# But we know of no other shell where ac_cr would be empty at this
9220# point, so we can use a bashism as a fallback.
9221if test "x$ac_cr" = x; then
9222 eval ac_cr=\$\'\\r\'
9223fi
9224ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
9225if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
9226 ac_cs_awk_cr='\r'
9227else
9228 ac_cs_awk_cr=$ac_cr
9229fi
9230
9231echo 'BEGIN {' >"$tmp/subs1.awk" &&
9232_ACEOF
9233
9234
9235{
9236 echo "cat >conf$$subs.awk <<_ACEOF" &&
9237 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
9238 echo "_ACEOF"
9239} >conf$$subs.sh ||
9240 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
9241ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
9242ac_delim='%!_!# '
9243for ac_last_try in false false false false false :; do
9244 . ./conf$$subs.sh ||
9245 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
9246
9247 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
9248 if test $ac_delim_n = $ac_delim_num; then
9249 break
9250 elif $ac_last_try; then
9251 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
9252 else
9253 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
9254 fi
9255done
9256rm -f conf$$subs.sh
9257
9258cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9259cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
9260_ACEOF
9261sed -n '
9262h
9263s/^/S["/; s/!.*/"]=/
9264p
9265g
9266s/^[^!]*!//
9267:repl
9268t repl
9269s/'"$ac_delim"'$//
9270t delim
9271:nl
9272h
9273s/\(.\{148\}\).*/\1/
9274t more1
9275s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
9276p
9277n
9278b repl
9279:more1
9280s/["\\]/\\&/g; s/^/"/; s/$/"\\/
9281p
9282g
9283s/.\{148\}//
9284t nl
9285:delim
9286h
9287s/\(.\{148\}\).*/\1/
9288t more2
9289s/["\\]/\\&/g; s/^/"/; s/$/"/
9290p
9291b
9292:more2
9293s/["\\]/\\&/g; s/^/"/; s/$/"\\/
9294p
9295g
9296s/.\{148\}//
9297t delim
9298' <conf$$subs.awk | sed '
9299/^[^""]/{
9300 N
9301 s/\n//
9302}
9303' >>$CONFIG_STATUS || ac_write_fail=1
9304rm -f conf$$subs.awk
9305cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9306_ACAWK
9307cat >>"\$tmp/subs1.awk" <<_ACAWK &&
9308 for (key in S) S_is_set[key] = 1
9309 FS = "\a"
9310
9311}
bec39cab 9312{
81ecdfbb
RW		 9313 line = $ 0
9314 nfields = split(line, field, "@")
9315 substed = 0
9316 len = length(field[1])
9317 for (i = 2; i < nfields; i++) {
9318 key = field[i]
9319 keylen = length(key)
9320 if (S_is_set[key]) {
9321 value = S[key]
9322 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
9323 len += length(value) + length(field[++i])
9324 substed = 1
9325 } else
9326 len += 1 + keylen
9327 }
9328
9329 print line
bec39cab
AC		 9330}
9331
81ecdfbb
RW		 9332_ACAWK
9333_ACEOF
9334cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9335if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
9336 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
9337else
9338 cat
9339fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
9340 || as_fn_error "could not setup config files machinery" "$LINENO" 5
dae5f5cf
DJ		 9341_ACEOF
9342
81ecdfbb
RW		 9343# VPATH may cause trouble with some makes, so we remove $(srcdir),
9344# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
9345# trailing colons and then remove the whole line if VPATH becomes empty
9346# (actually we leave an empty line to preserve line numbers).
9347if test "x$srcdir" = x.; then
9348 ac_vpsub='/^[ ]*VPATH[ ]*=/{
9349s/:*\$(srcdir):*/:/
9350s/:*\${srcdir}:*/:/
9351s/:*@srcdir@:*/:/
9352s/^\([^=]*=[ ]*\):*/\1/
9353s/:*$//
9354s/^[^=]*=[ ]*$//
9355}'
9356fi
bec39cab 9357
81ecdfbb
RW		 9358cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9359fi # test -n "$CONFIG_FILES"
bec39cab 9360
81ecdfbb
RW		 9361# Set up the scripts for CONFIG_HEADERS section.
9362# No need to generate them if there are no CONFIG_HEADERS.
9363# This happens for instance with `./config.status Makefile'.
9364if test -n "$CONFIG_HEADERS"; then
9365cat >"$tmp/defines.awk" <<\_ACAWK ||
9366BEGIN {
b80864fb
DJ		 9367_ACEOF
9368
81ecdfbb
RW		 9369# Transform confdefs.h into an awk script `defines.awk', embedded as
9370# here-document in config.status, that substitutes the proper values into
9371# config.h.in to produce config.h.
9372
9373# Create a delimiter string that does not exist in confdefs.h, to ease
9374# handling of long lines.
9375ac_delim='%!_!# '
9376for ac_last_try in false false :; do
9377 ac_t=`sed -n "/$ac_delim/p" confdefs.h`
9378 if test -z "$ac_t"; then
9379 break
9380 elif $ac_last_try; then
9381 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
9382 else
9383 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
d6e9fb05 9384 fi
81ecdfbb 9385done
d6e9fb05 9386
81ecdfbb
RW		 9387# For the awk script, D is an array of macro values keyed by name,
9388# likewise P contains macro parameters if any. Preserve backslash
9389# newline sequences.
9390
9391ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
9392sed -n '
9393s/.\{148\}/&'"$ac_delim"'/g
9394t rset
9395:rset
9396s/^[ ]*#[ ]*define[ ][ ]*/ /
9397t def
9398d
9399:def
9400s/\\$//
9401t bsnl
9402s/["\\]/\\&/g
9403s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
9404D["\1"]=" \3"/p
9405s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
9406d
9407:bsnl
9408s/["\\]/\\&/g
9409s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
9410D["\1"]=" \3\\\\\\n"\\/p
9411t cont
9412s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
9413t cont
9414d
9415:cont
9416n
9417s/.\{148\}/&'"$ac_delim"'/g
9418t clear
9419:clear
9420s/\\$//
9421t bsnlc
9422s/["\\]/\\&/g; s/^/"/; s/$/"/p
9423d
9424:bsnlc
9425s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
9426b cont
9427' <confdefs.h | sed '
9428s/'"$ac_delim"'/"\\\
9429"/g' >>$CONFIG_STATUS || ac_write_fail=1
9430
9431cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9432 for (key in D) D_is_set[key] = 1
9433 FS = "\a"
9434}
9435/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
9436 line = \$ 0
9437 split(line, arg, " ")
9438 if (arg[1] == "#") {
9439 defundef = arg[2]
9440 mac1 = arg[3]
9441 } else {
9442 defundef = substr(arg[1], 2)
9443 mac1 = arg[2]
9444 }
9445 split(mac1, mac2, "(") #)
9446 macro = mac2[1]
9447 prefix = substr(line, 1, index(line, defundef) - 1)
9448 if (D_is_set[macro]) {
9449 # Preserve the white space surrounding the "#".
9450 print prefix "define", macro P[macro] D[macro]
9451 next
9452 } else {
9453 # Replace #undef with comments. This is necessary, for example,
9454 # in the case of _POSIX_SOURCE, which is predefined and required
9455 # on some systems where configure will not decide to define it.
9456 if (defundef == "undef") {
9457 print "/*", prefix defundef, macro, "*/"
9458 next
9459 }
9460 }
9461}
9462{ print }
9463_ACAWK
bec39cab 9464_ACEOF
81ecdfbb
RW		 9465cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9466 as_fn_error "could not setup config headers machinery" "$LINENO" 5
9467fi # test -n "$CONFIG_HEADERS"
9468
9469
9470eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
9471shift
9472for ac_tag
9473do
9474 case $ac_tag in
9475 :[FHLC]) ac_mode=$ac_tag; continue;;
9476 esac
9477 case $ac_mode$ac_tag in
9478 :[FHL]*:*);;
9479 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
9480 :[FH]-) ac_tag=-:-;;
9481 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
9482 esac
9483 ac_save_IFS=$IFS
9484 IFS=:
9485 set x $ac_tag
9486 IFS=$ac_save_IFS
9487 shift
9488 ac_file=$1
9489 shift
9490
9491 case $ac_mode in
9492 :L) ac_source=$1;;
9493 :[FH])
9494 ac_file_inputs=
9495 for ac_f
9496 do
9497 case $ac_f in
9498 -) ac_f="$tmp/stdin";;
9499 *) # Look for the file first in the build tree, then in the source tree
9500 # (if the path is not absolute). The absolute path cannot be DOS-style,
9501 # because $ac_f cannot contain `:'.
9502 test -f "$ac_f" ||
9503 case $ac_f in
9504 [\\/$]*) false;;
9505 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
9506 esac ||
9507 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
9508 esac
9509 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
9510 as_fn_append ac_file_inputs " '$ac_f'"
9511 done
9512
9513 # Let's still pretend it is `configure' which instantiates (i.e., don't
9514 # use $as_me), people would be surprised to read:
9515 # /* config.h. Generated by config.status. */
9516 configure_input='Generated from '`
9517 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
9518 `' by configure.'
9519 if test x"$ac_file" != x-; then
9520 configure_input="$ac_file. $configure_input"
9521 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
9522$as_echo "$as_me: creating $ac_file" >&6;}
9523 fi
9524 # Neutralize special characters interpreted by sed in replacement strings.
9525 case $configure_input in #(
9526 *\&* | *\|* | *\\* )
9527 ac_sed_conf_input=`$as_echo "$configure_input" |
9528 sed 's/[\\\\&|]/\\\\&/g'`;; #(
9529 *) ac_sed_conf_input=$configure_input;;
9530 esac
9531
9532 case $ac_tag in
9533 *:-:* | *:-) cat >"$tmp/stdin" \
9534 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
9535 esac
9536 ;;
d6e9fb05
JK		 9537 esac
9538
81ecdfbb 9539 ac_dir=`$as_dirname -- "$ac_file" ||
bec39cab
AC		 9540$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9541 X"$ac_file" : 'X\(//\)[^/]' \| \
9542 X"$ac_file" : 'X\(//\)$' \| \
81ecdfbb
RW		 9543 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
9544$as_echo X"$ac_file" |
9545 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9546 s//\1/
9547 q
9548 }
9549 /^X\(\/\/\)[^/].*/{
9550 s//\1/
9551 q
9552 }
9553 /^X\(\/\/\)$/{
9554 s//\1/
9555 q
9556 }
9557 /^X\(\/\).*/{
9558 s//\1/
9559 q
9560 }
9561 s/.*/./; q'`
9562 as_dir="$ac_dir"; as_fn_mkdir_p
bec39cab
AC		 9563 ac_builddir=.
9564
81ecdfbb
RW		 9565case "$ac_dir" in
9566.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
9567*)
9568 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
9569 # A ".." for each directory in $ac_dir_suffix.
9570 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
9571 case $ac_top_builddir_sub in
9572 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
9573 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
9574 esac ;;
9575esac
9576ac_abs_top_builddir=$ac_pwd
9577ac_abs_builddir=$ac_pwd$ac_dir_suffix
9578# for backward compatibility:
9579ac_top_builddir=$ac_top_build_prefix
bec39cab
AC		 9580
9581case $srcdir in
81ecdfbb 9582 .) # We are building in place.
bec39cab 9583 ac_srcdir=.
81ecdfbb
RW		 9584 ac_top_srcdir=$ac_top_builddir_sub
9585 ac_abs_top_srcdir=$ac_pwd ;;
9586 [\\/]* | ?:[\\/]* ) # Absolute name.
bec39cab 9587 ac_srcdir=$srcdir$ac_dir_suffix;
81ecdfbb
RW		 9588 ac_top_srcdir=$srcdir
9589 ac_abs_top_srcdir=$srcdir ;;
9590 *) # Relative name.
9591 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
9592 ac_top_srcdir=$ac_top_build_prefix$srcdir
9593 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
bec39cab 9594esac
81ecdfbb 9595ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
bec39cab 9596
bec39cab 9597
81ecdfbb
RW		 9598 case $ac_mode in
9599 :F)
9600 #
9601 # CONFIG_FILE
9602 #
d6e9fb05 9603
bec39cab
AC		 9604 case $INSTALL in
9605 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
81ecdfbb 9606 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
d6e9fb05 9607 esac
81ecdfbb 9608_ACEOF
3db0444b 9609
81ecdfbb
RW		 9610cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9611# If the template does not know about datarootdir, expand it.
9612# FIXME: This hack should be removed a few years after 2.60.
9613ac_datarootdir_hack=; ac_datarootdir_seen=
9614ac_sed_dataroot='
9615/datarootdir/ {
9616 p
9617 q
9618}
9619/@datadir@/p
9620/@docdir@/p
9621/@infodir@/p
9622/@localedir@/p
9623/@mandir@/p'
9624case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
9625*datarootdir*) ac_datarootdir_seen=yes;;
9626*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
9627 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
9628$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
9629_ACEOF
9630cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9631 ac_datarootdir_hack='
9632 s&@datadir@&$datadir&g
9633 s&@docdir@&$docdir&g
9634 s&@infodir@&$infodir&g
9635 s&@localedir@&$localedir&g
9636 s&@mandir@&$mandir&g
9637 s&\\\${datarootdir}&$datarootdir&g' ;;
9638esac
bec39cab 9639_ACEOF
81ecdfbb
RW		 9640
9641# Neutralize VPATH when `$srcdir' = `.'.
9642# Shell code in configure.ac might set extrasub.
9643# FIXME: do we really want to maintain this feature?
9644cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9645ac_sed_extra="$ac_vpsub
bec39cab
AC		 9646$extrasub
9647_ACEOF
81ecdfbb 9648cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
bec39cab
AC		 9649:t
9650/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
81ecdfbb
RW		 9651s|@configure_input@|$ac_sed_conf_input|;t t
9652s&@top_builddir@&$ac_top_builddir_sub&;t t
9653s&@top_build_prefix@&$ac_top_build_prefix&;t t
9654s&@srcdir@&$ac_srcdir&;t t
9655s&@abs_srcdir@&$ac_abs_srcdir&;t t
9656s&@top_srcdir@&$ac_top_srcdir&;t t
9657s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
9658s&@builddir@&$ac_builddir&;t t
9659s&@abs_builddir@&$ac_abs_builddir&;t t
9660s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
9661s&@INSTALL@&$ac_INSTALL&;t t
9662$ac_datarootdir_hack
9663"
9664eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
9665 || as_fn_error "could not create $ac_file" "$LINENO" 5
9666
9667test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
9668 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
9669 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
9670 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9671which seems to be undefined. Please make sure it is defined." >&5
9672$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9673which seems to be undefined. Please make sure it is defined." >&2;}
9674
9675 rm -f "$tmp/stdin"
bec39cab 9676 case $ac_file in
81ecdfbb
RW		 9677 -) cat "$tmp/out" && rm -f "$tmp/out";;
9678 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
9679 esac \
9680 || as_fn_error "could not create $ac_file" "$LINENO" 5
9681 ;;
9682 :H)
9683 #
9684 # CONFIG_HEADER
9685 #
bec39cab 9686 if test x"$ac_file" != x-; then
81ecdfbb
RW		 9687 {
9688 $as_echo "/* $configure_input */" \
9689 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
9690 } >"$tmp/config.h" \
9691 || as_fn_error "could not create $ac_file" "$LINENO" 5
9692 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
9693 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
9694$as_echo "$as_me: $ac_file is unchanged" >&6;}
bec39cab 9695 else
81ecdfbb
RW		 9696 rm -f "$ac_file"
9697 mv "$tmp/config.h" "$ac_file" \
9698 || as_fn_error "could not create $ac_file" "$LINENO" 5
84563040 9699 fi
bec39cab 9700 else
81ecdfbb
RW		 9701 $as_echo "/* $configure_input */" \
9702 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
9703 || as_fn_error "could not create -" "$LINENO" 5
d6e9fb05 9704 fi
81ecdfbb 9705 ;;
dae5f5cf 9706
81ecdfbb
RW		 9707 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
9708$as_echo "$as_me: executing $ac_file commands" >&6;}
9709 ;;
9710 esac
dae5f5cf
DJ		 9711
9712
81ecdfbb 9713 case $ac_file$ac_mode in
61c125b9 9714 "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
60d6cfc9
YQ		 9715 "gdbdepdir":C)
9716 for subdir in ${CONFIG_SRC_SUBDIR}
9717 do
9718 $SHELL $ac_aux_dir/mkinstalldirs $subdir/$DEPDIR
9719 done ;;
1e94266c 9720 "Makefile":F) case x$CONFIG_HEADERS in
c3a3ccc7
DJ		 9721xconfig.h:config.in)
9722echo > stamp-h ;;
9723esac
bec39cab 9724 ;;
81ecdfbb 9725
bec39cab 9726 esac
81ecdfbb 9727done # for ac_tag
d6e9fb05 9728
bec39cab 9729
81ecdfbb 9730as_fn_exit 0
bec39cab 9731_ACEOF
bec39cab
AC		 9732ac_clean_files=$ac_clean_files_save
9733
81ecdfbb
RW		 9734test $ac_write_fail = 0 ||
9735 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
9736
bec39cab
AC		 9737
9738# configure is writing to config.log, and then calls config.status.
9739# config.status does its own redirection, appending to config.log.
9740# Unfortunately, on DOS this fails, as config.log is still kept open
9741# by configure, so config.status won't be able to write to it; its
9742# output is simply discarded. So we exec the FD to /dev/null,
9743# effectively closing config.log, so it can be properly (re)opened and
9744# appended to by config.status. When coming back to configure, we
9745# need to make the FD available again.
9746if test "$no_create" != yes; then
9747 ac_cs_success=:
9748 ac_config_status_args=
9749 test "$silent" = yes &&
9750 ac_config_status_args="$ac_config_status_args --quiet"
9751 exec 5>/dev/null
9752 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9753 exec 5>>config.log
9754 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9755 # would make configure fail if this is the last instruction.
81ecdfbb
RW		 9756 $ac_cs_success || as_fn_exit $?
9757fi
9758if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
9759 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
9760$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
bec39cab 9761fi
d6e9fb05 9762
GDB Binutils - Deliverables
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