projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Remove features/tic6x-*.c files
[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
TT		 609CCDEPMODE
610DEPDIR
611am__leading_dot
bd885420
YQ		 612host_noncanonical
613target_noncanonical
0bcda685
PA		 614CXX_DIALECT
615HAVE_CXX11
c971b7fa 616RANLIB
e1d2394b 617AR
81ecdfbb
RW		 618INSTALL_DATA
619INSTALL_SCRIPT
620INSTALL_PROGRAM
621target_os
622target_vendor
623target_cpu
624target
625host_os
626host_vendor
627host_cpu
628host
629build_os
630build_vendor
631build_cpu
632build
770d76d7
PA		 633EGREP
634GREP
635CPP
3bc3d82a
PA		 636ac_ct_CXX
637CXXFLAGS
638CXX
81ecdfbb
RW		 639OBJEXT
640EXEEXT
641ac_ct_CC
642CPPFLAGS
643LDFLAGS
644CFLAGS
645CC
c9a1864a
YQ		 646MAINT
647MAINTAINER_MODE_FALSE
648MAINTAINER_MODE_TRUE
81ecdfbb
RW		 649target_alias
650host_alias
651build_alias
652LIBS
653ECHO_T
654ECHO_N
655ECHO_C
656DEFS
657mandir
658localedir
659libdir
660psdir
661pdfdir
662dvidir
663htmldir
664infodir
665docdir
666oldincludedir
667includedir
668localstatedir
669sharedstatedir
670sysconfdir
671datadir
672datarootdir
673libexecdir
674sbindir
675bindir
676program_transform_name
677prefix
678exec_prefix
679PACKAGE_URL
680PACKAGE_BUGREPORT
681PACKAGE_STRING
682PACKAGE_VERSION
683PACKAGE_TARNAME
684PACKAGE_NAME
685PATH_SEPARATOR
686SHELL'
bec39cab 687ac_subst_files=''
81ecdfbb
RW		 688ac_user_opts='
689enable_option_checking
c9a1864a 690enable_maintainer_mode
589bc927 691enable_largefile
17ef446e 692enable_libmcheck
0fb4aa4b
PA		 693with_ust
694with_ust_include
695with_ust_lib
d4596a3d 696enable_werror
8f13a3ce
MF		 697enable_build_warnings
698enable_gdb_build_warnings
81ecdfbb
RW		 699with_pkgversion
700with_bugurl
96f15937 701with_libthread_db
c2a66c29 702enable_inprocess_agent
81ecdfbb
RW		 703'
704 ac_precious_vars='build_alias
705host_alias
706target_alias
707CC
708CFLAGS
709LDFLAGS
710LIBS
711CPPFLAGS
3bc3d82a
PA		 712CXX
713CXXFLAGS
714CCC
81ecdfbb
RW		 715CPP'
716
d6e9fb05
JK		 717
718# Initialize some variables set by options.
bec39cab
AC		 719ac_init_help=
720ac_init_version=false
81ecdfbb
RW		 721ac_unrecognized_opts=
722ac_unrecognized_sep=
d6e9fb05
JK		 723# The variables have the same names as the options, with
724# dashes changed to underlines.
bec39cab 725cache_file=/dev/null
d6e9fb05 726exec_prefix=NONE
d6e9fb05 727no_create=
d6e9fb05
JK		 728no_recursion=
729prefix=NONE
730program_prefix=NONE
731program_suffix=NONE
732program_transform_name=s,x,x,
733silent=
734site=
735srcdir=
d6e9fb05
JK		 736verbose=
737x_includes=NONE
738x_libraries=NONE
bec39cab
AC		 739
740# Installation directory options.
741# These are left unexpanded so users can "make install exec_prefix=/foo"
742# and all the variables that are supposed to be based on exec_prefix
743# by default will actually change.
744# Use braces instead of parens because sh, perl, etc. also accept them.
81ecdfbb 745# (The list follows the same order as the GNU Coding Standards.)
d6e9fb05
JK		 746bindir='${exec_prefix}/bin'
747sbindir='${exec_prefix}/sbin'
748libexecdir='${exec_prefix}/libexec'
81ecdfbb
RW		 749datarootdir='${prefix}/share'
750datadir='${datarootdir}'
d6e9fb05
JK		 751sysconfdir='${prefix}/etc'
752sharedstatedir='${prefix}/com'
753localstatedir='${prefix}/var'
d6e9fb05
JK		 754includedir='${prefix}/include'
755oldincludedir='/usr/include'
81ecdfbb
RW		 756docdir='${datarootdir}/doc/${PACKAGE}'
757infodir='${datarootdir}/info'
758htmldir='${docdir}'
759dvidir='${docdir}'
760pdfdir='${docdir}'
761psdir='${docdir}'
762libdir='${exec_prefix}/lib'
763localedir='${datarootdir}/locale'
764mandir='${datarootdir}/man'
d6e9fb05 765
d6e9fb05 766ac_prev=
81ecdfbb 767ac_dashdash=
d6e9fb05
JK		 768for ac_option
769do
d6e9fb05
JK		 770 # If the previous option needs an argument, assign it.
771 if test -n "$ac_prev"; then
81ecdfbb 772 eval $ac_prev=\$ac_option
d6e9fb05
JK		 773 ac_prev=
774 continue
775 fi
776
81ecdfbb
RW		 777 case $ac_option in
778 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
779 *) ac_optarg=yes ;;
780 esac
d6e9fb05
JK		 781
782 # Accept the important Cygnus configure options, so we can diagnose typos.
783
81ecdfbb
RW		 784 case $ac_dashdash$ac_option in
785 --)
786 ac_dashdash=yes ;;
d6e9fb05
JK		 787
788 -bindir | --bindir | --bindi | --bind | --bin | --bi)
789 ac_prev=bindir ;;
790 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
bec39cab 791 bindir=$ac_optarg ;;
d6e9fb05
JK		 792
793 -build | --build | --buil | --bui | --bu)
bec39cab 794 ac_prev=build_alias ;;
d6e9fb05 795 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
bec39cab 796 build_alias=$ac_optarg ;;
d6e9fb05
JK		 797
798 -cache-file | --cache-file | --cache-fil | --cache-fi \
799 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
800 ac_prev=cache_file ;;
801 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
802 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
bec39cab
AC		 803 cache_file=$ac_optarg ;;
804
805 --config-cache | -C)
806 cache_file=config.cache ;;
d6e9fb05 807
81ecdfbb 808 -datadir | --datadir | --datadi | --datad)
d6e9fb05 809 ac_prev=datadir ;;
81ecdfbb 810 -datadir=* | --datadir=* | --datadi=* | --datad=*)
bec39cab 811 datadir=$ac_optarg ;;
d6e9fb05 812
81ecdfbb
RW		 813 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
814 | --dataroo | --dataro | --datar)
815 ac_prev=datarootdir ;;
816 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
817 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
818 datarootdir=$ac_optarg ;;
819
d6e9fb05 820 -disable-* | --disable-*)
81ecdfbb 821 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
d6e9fb05 822 # Reject names that are not valid shell variable names.
81ecdfbb
RW		 823 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
824 as_fn_error "invalid feature name: $ac_useropt"
825 ac_useropt_orig=$ac_useropt
826 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
827 case $ac_user_opts in
828 *"
829"enable_$ac_useropt"
830"*) ;;
831 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
832 ac_unrecognized_sep=', ';;
833 esac
834 eval enable_$ac_useropt=no ;;
835
836 -docdir | --docdir | --docdi | --doc | --do)
837 ac_prev=docdir ;;
838 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
839 docdir=$ac_optarg ;;
840
841 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
842 ac_prev=dvidir ;;
843 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
844 dvidir=$ac_optarg ;;
d6e9fb05
JK		 845
846 -enable-* | --enable-*)
81ecdfbb 847 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
d6e9fb05 848 # Reject names that are not valid shell variable names.
81ecdfbb
RW		 849 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
850 as_fn_error "invalid feature name: $ac_useropt"
851 ac_useropt_orig=$ac_useropt
852 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
853 case $ac_user_opts in
854 *"
855"enable_$ac_useropt"
856"*) ;;
857 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
858 ac_unrecognized_sep=', ';;
dae5f5cf 859 esac
81ecdfbb 860 eval enable_$ac_useropt=\$ac_optarg ;;
d6e9fb05
JK		 861
862 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
863 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
864 | --exec | --exe | --ex)
865 ac_prev=exec_prefix ;;
866 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
867 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
868 | --exec=* | --exe=* | --ex=*)
bec39cab 869 exec_prefix=$ac_optarg ;;
d6e9fb05
JK		 870
871 -gas | --gas | --ga | --g)
872 # Obsolete; use --with-gas.
873 with_gas=yes ;;
874
bec39cab
AC		 875 -help | --help | --hel | --he | -h)
876 ac_init_help=long ;;
877 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
878 ac_init_help=recursive ;;
879 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
880 ac_init_help=short ;;
d6e9fb05
JK		 881
882 -host | --host | --hos | --ho)
bec39cab 883 ac_prev=host_alias ;;
d6e9fb05 884 -host=* | --host=* | --hos=* | --ho=*)
bec39cab 885 host_alias=$ac_optarg ;;
d6e9fb05 886
81ecdfbb
RW		 887 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
888 ac_prev=htmldir ;;
889 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
890 | --ht=*)
891 htmldir=$ac_optarg ;;
892
d6e9fb05
JK		 893 -includedir | --includedir | --includedi | --included | --include \
894 | --includ | --inclu | --incl | --inc)
895 ac_prev=includedir ;;
896 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
897 | --includ=* | --inclu=* | --incl=* | --inc=*)
bec39cab 898 includedir=$ac_optarg ;;
d6e9fb05
JK		 899
900 -infodir | --infodir | --infodi | --infod | --info | --inf)
901 ac_prev=infodir ;;
902 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
bec39cab 903 infodir=$ac_optarg ;;
d6e9fb05
JK		 904
905 -libdir | --libdir | --libdi | --libd)
906 ac_prev=libdir ;;
907 -libdir=* | --libdir=* | --libdi=* | --libd=*)
bec39cab 908 libdir=$ac_optarg ;;
d6e9fb05
JK		 909
910 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
911 | --libexe | --libex | --libe)
912 ac_prev=libexecdir ;;
913 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
914 | --libexe=* | --libex=* | --libe=*)
bec39cab 915 libexecdir=$ac_optarg ;;
d6e9fb05 916
81ecdfbb
RW		 917 -localedir | --localedir | --localedi | --localed | --locale)
918 ac_prev=localedir ;;
919 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
920 localedir=$ac_optarg ;;
921
d6e9fb05 922 -localstatedir | --localstatedir | --localstatedi | --localstated \
81ecdfbb 923 | --localstate | --localstat | --localsta | --localst | --locals)
d6e9fb05
JK		 924 ac_prev=localstatedir ;;
925 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
81ecdfbb 926 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
bec39cab 927 localstatedir=$ac_optarg ;;
d6e9fb05
JK		 928
929 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
930 ac_prev=mandir ;;
931 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
bec39cab 932 mandir=$ac_optarg ;;
d6e9fb05
JK		 933
934 -nfp | --nfp | --nf)
935 # Obsolete; use --without-fp.
936 with_fp=no ;;
937
938 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
bec39cab 939 | --no-cr | --no-c | -n)
d6e9fb05
JK		 940 no_create=yes ;;
941
942 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
943 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
944 no_recursion=yes ;;
945
946 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
947 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
948 | --oldin | --oldi | --old | --ol | --o)
949 ac_prev=oldincludedir ;;
950 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
951 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
952 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
bec39cab 953 oldincludedir=$ac_optarg ;;
d6e9fb05
JK		 954
955 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
956 ac_prev=prefix ;;
957 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
bec39cab 958 prefix=$ac_optarg ;;
d6e9fb05
JK		 959
960 -program-prefix | --program-prefix | --program-prefi | --program-pref \
961 | --program-pre | --program-pr | --program-p)
962 ac_prev=program_prefix ;;
963 -program-prefix=* | --program-prefix=* | --program-prefi=* \
964 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
bec39cab 965 program_prefix=$ac_optarg ;;
d6e9fb05
JK		 966
967 -program-suffix | --program-suffix | --program-suffi | --program-suff \
968 | --program-suf | --program-su | --program-s)
969 ac_prev=program_suffix ;;
970 -program-suffix=* | --program-suffix=* | --program-suffi=* \
971 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
bec39cab 972 program_suffix=$ac_optarg ;;
d6e9fb05
JK		 973
974 -program-transform-name | --program-transform-name \
975 | --program-transform-nam | --program-transform-na \
976 | --program-transform-n | --program-transform- \
977 | --program-transform | --program-transfor \
978 | --program-transfo | --program-transf \
979 | --program-trans | --program-tran \
980 | --progr-tra | --program-tr | --program-t)
981 ac_prev=program_transform_name ;;
982 -program-transform-name=* | --program-transform-name=* \
983 | --program-transform-nam=* | --program-transform-na=* \
984 | --program-transform-n=* | --program-transform-=* \
985 | --program-transform=* | --program-transfor=* \
986 | --program-transfo=* | --program-transf=* \
987 | --program-trans=* | --program-tran=* \
988 | --progr-tra=* | --program-tr=* | --program-t=*)
bec39cab 989 program_transform_name=$ac_optarg ;;
d6e9fb05 990
81ecdfbb
RW		 991 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
992 ac_prev=pdfdir ;;
993 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
994 pdfdir=$ac_optarg ;;
995
996 -psdir | --psdir | --psdi | --psd | --ps)
997 ac_prev=psdir ;;
998 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
999 psdir=$ac_optarg ;;
1000
d6e9fb05
JK		 1001 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1002 | -silent | --silent | --silen | --sile | --sil)
1003 silent=yes ;;
1004
1005 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1006 ac_prev=sbindir ;;
1007 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1008 | --sbi=* | --sb=*)
bec39cab 1009 sbindir=$ac_optarg ;;
d6e9fb05
JK		 1010
1011 -sharedstatedir | --sharedstatedir | --sharedstatedi \
1012 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1013 | --sharedst | --shareds | --shared | --share | --shar \
1014 | --sha | --sh)
1015 ac_prev=sharedstatedir ;;
1016 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1017 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1018 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1019 | --sha=* | --sh=*)
bec39cab 1020 sharedstatedir=$ac_optarg ;;
d6e9fb05
JK		 1021
1022 -site | --site | --sit)
1023 ac_prev=site ;;
1024 -site=* | --site=* | --sit=*)
bec39cab 1025 site=$ac_optarg ;;
434c4c77 1026
d6e9fb05
JK		 1027 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1028 ac_prev=srcdir ;;
1029 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
bec39cab 1030 srcdir=$ac_optarg ;;
d6e9fb05
JK		 1031
1032 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1033 | --syscon | --sysco | --sysc | --sys | --sy)
1034 ac_prev=sysconfdir ;;
1035 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1036 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
bec39cab 1037 sysconfdir=$ac_optarg ;;
d6e9fb05
JK		 1038
1039 -target | --target | --targe | --targ | --tar | --ta | --t)
bec39cab 1040 ac_prev=target_alias ;;
d6e9fb05 1041 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
bec39cab 1042 target_alias=$ac_optarg ;;
d6e9fb05
JK		 1043
1044 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1045 verbose=yes ;;
1046
bec39cab
AC		 1047 -version | --version | --versio | --versi | --vers | -V)
1048 ac_init_version=: ;;
d6e9fb05
JK		 1049
1050 -with-* | --with-*)
81ecdfbb 1051 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
d6e9fb05 1052 # Reject names that are not valid shell variable names.
81ecdfbb
RW		 1053 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1054 as_fn_error "invalid package name: $ac_useropt"
1055 ac_useropt_orig=$ac_useropt
1056 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1057 case $ac_user_opts in
1058 *"
1059"with_$ac_useropt"
1060"*) ;;
1061 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1062 ac_unrecognized_sep=', ';;
dae5f5cf 1063 esac
81ecdfbb 1064 eval with_$ac_useropt=\$ac_optarg ;;
d6e9fb05
JK		 1065
1066 -without-* | --without-*)
81ecdfbb 1067 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
d6e9fb05 1068 # Reject names that are not valid shell variable names.
81ecdfbb
RW		 1069 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1070 as_fn_error "invalid package name: $ac_useropt"
1071 ac_useropt_orig=$ac_useropt
1072 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1073 case $ac_user_opts in
1074 *"
1075"with_$ac_useropt"
1076"*) ;;
1077 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1078 ac_unrecognized_sep=', ';;
1079 esac
1080 eval with_$ac_useropt=no ;;
d6e9fb05
JK		 1081
1082 --x)
1083 # Obsolete; use --with-x.
1084 with_x=yes ;;
1085
1086 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1087 | --x-incl | --x-inc | --x-in | --x-i)
1088 ac_prev=x_includes ;;
1089 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1090 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
bec39cab 1091 x_includes=$ac_optarg ;;
d6e9fb05
JK		 1092
1093 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1094 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1095 ac_prev=x_libraries ;;
1096 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1097 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
bec39cab 1098 x_libraries=$ac_optarg ;;
d6e9fb05 1099
81ecdfbb
RW		 1100 -*) as_fn_error "unrecognized option: \`$ac_option'
1101Try \`$0 --help' for more information."
d6e9fb05
JK		 1102 ;;
1103
bec39cab
AC		 1104 *=*)
1105 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1106 # Reject names that are not valid shell variable names.
81ecdfbb
RW		 1107 case $ac_envvar in #(
1108 '' | [0-9]* | *[!_$as_cr_alnum]* )
1109 as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1110 esac
1111 eval $ac_envvar=\$ac_optarg
bec39cab
AC		 1112 export $ac_envvar ;;
1113
d6e9fb05 1114 *)
bec39cab 1115 # FIXME: should be removed in autoconf 3.0.
81ecdfbb 1116 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
bec39cab 1117 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
81ecdfbb 1118 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
bec39cab 1119 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
d6e9fb05
JK		 1120 ;;
1121
1122 esac
1123done
1124
1125if test -n "$ac_prev"; then
bec39cab 1126 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
81ecdfbb 1127 as_fn_error "missing argument to $ac_option"
d6e9fb05 1128fi
d6e9fb05 1129
81ecdfbb
RW		 1130if test -n "$ac_unrecognized_opts"; then
1131 case $enable_option_checking in
1132 no) ;;
1133 fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1134 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
dae5f5cf 1135 esac
81ecdfbb 1136fi
dae5f5cf 1137
81ecdfbb
RW		 1138# Check all directory arguments for consistency.
1139for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1140 datadir sysconfdir sharedstatedir localstatedir includedir \
1141 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1142 libdir localedir mandir
dae5f5cf 1143do
81ecdfbb
RW		 1144 eval ac_val=\$$ac_var
1145 # Remove trailing slashes.
1146 case $ac_val in
1147 */ )
1148 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1149 eval $ac_var=\$ac_val;;
1150 esac
1151 # Be sure to have absolute directory names.
dae5f5cf 1152 case $ac_val in
81ecdfbb
RW		 1153 [\\/$]* | ?:[\\/]* ) continue;;
1154 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
d6e9fb05 1155 esac
81ecdfbb 1156 as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
d6e9fb05
JK		 1157done
1158
bec39cab
AC		 1159# There might be people who depend on the old broken behavior: `$host'
1160# used to hold the argument of --host etc.
1161# FIXME: To remove some day.
1162build=$build_alias
1163host=$host_alias
1164target=$target_alias
1165
1166# FIXME: To remove some day.
1167if test "x$host_alias" != x; then
1168 if test "x$build_alias" = x; then
1169 cross_compiling=maybe
81ecdfbb 1170 $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
bec39cab
AC		 1171 If a cross compiler is detected then cross compile mode will be used." >&2
1172 elif test "x$build_alias" != "x$host_alias"; then
1173 cross_compiling=yes
1174 fi
1175fi
d6e9fb05 1176
bec39cab
AC		 1177ac_tool_prefix=
1178test -n "$host_alias" && ac_tool_prefix=$host_alias-
1179
1180test "$silent" = yes && exec 6>/dev/null
d6e9fb05 1181
d6e9fb05 1182
81ecdfbb
RW		 1183ac_pwd=`pwd` && test -n "$ac_pwd" &&
1184ac_ls_di=`ls -di .` &&
1185ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1186 as_fn_error "working directory cannot be determined"
1187test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1188 as_fn_error "pwd does not report name of working directory"
1189
1190
d6e9fb05
JK		 1191# Find the source files, if location was not specified.
1192if test -z "$srcdir"; then
1193 ac_srcdir_defaulted=yes
81ecdfbb
RW		 1194 # Try the directory containing this script, then the parent directory.
1195 ac_confdir=`$as_dirname -- "$as_myself" ||
1196$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1197 X"$as_myself" : 'X\(//\)[^/]' \| \
1198 X"$as_myself" : 'X\(//\)$' \| \
1199 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1200$as_echo X"$as_myself" |
1201 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1202 s//\1/
1203 q
1204 }
1205 /^X\(\/\/\)[^/].*/{
1206 s//\1/
1207 q
1208 }
1209 /^X\(\/\/\)$/{
1210 s//\1/
1211 q
1212 }
1213 /^X\(\/\).*/{
1214 s//\1/
1215 q
1216 }
1217 s/.*/./; q'`
d6e9fb05 1218 srcdir=$ac_confdir
81ecdfbb 1219 if test ! -r "$srcdir/$ac_unique_file"; then
d6e9fb05
JK		 1220 srcdir=..
1221 fi
1222else
1223 ac_srcdir_defaulted=no
1224fi
81ecdfbb
RW		 1225if test ! -r "$srcdir/$ac_unique_file"; then
1226 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1227 as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1228fi
1229ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1230ac_abs_confdir=`(
1231 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1232 pwd)`
1233# When building in place, set srcdir=.
1234if test "$ac_abs_confdir" = "$ac_pwd"; then
1235 srcdir=.
1236fi
1237# Remove unnecessary trailing slashes from srcdir.
1238# Double slashes in file names in object file debugging info
1239# mess up M-x gdb in Emacs.
1240case $srcdir in
1241*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1242esac
1243for ac_var in $ac_precious_vars; do
1244 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1245 eval ac_env_${ac_var}_value=\$${ac_var}
1246 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1247 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1248done
d6e9fb05 1249
bec39cab
AC		 1250#
1251# Report the --help message.
1252#
1253if test "$ac_init_help" = "long"; then
1254 # Omit some internal or obsolete options to make the list less imposing.
1255 # This message is too long to be a string in the A/UX 3.1 sh.
1256 cat <<_ACEOF
1257\`configure' configures this package to adapt to many kinds of systems.
1258
1259Usage: $0 [OPTION]... [VAR=VALUE]...
1260
1261To assign environment variables (e.g., CC, CFLAGS...), specify them as
1262VAR=VALUE. See below for descriptions of some of the useful variables.
1263
1264Defaults for the options are specified in brackets.
1265
1266Configuration:
1267 -h, --help display this help and exit
1268 --help=short display options specific to this package
1269 --help=recursive display the short help of all the included packages
1270 -V, --version display version information and exit
1271 -q, --quiet, --silent do not print \`checking...' messages
1272 --cache-file=FILE cache test results in FILE [disabled]
1273 -C, --config-cache alias for \`--cache-file=config.cache'
1274 -n, --no-create do not create output files
1275 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1276
bec39cab
AC		 1277Installation directories:
1278 --prefix=PREFIX install architecture-independent files in PREFIX
81ecdfbb 1279 [$ac_default_prefix]
bec39cab 1280 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
81ecdfbb 1281 [PREFIX]
bec39cab
AC		 1282
1283By default, \`make install' will install all the files in
1284\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1285an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1286for instance \`--prefix=\$HOME'.
1287
1288For better control, use the options below.
1289
1290Fine tuning of the installation directories:
81ecdfbb
RW		 1291 --bindir=DIR user executables [EPREFIX/bin]
1292 --sbindir=DIR system admin executables [EPREFIX/sbin]
1293 --libexecdir=DIR program executables [EPREFIX/libexec]
1294 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1295 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1296 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1297 --libdir=DIR object code libraries [EPREFIX/lib]
1298 --includedir=DIR C header files [PREFIX/include]
1299 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1300 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1301 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1302 --infodir=DIR info documentation [DATAROOTDIR/info]
1303 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1304 --mandir=DIR man documentation [DATAROOTDIR/man]
1305 --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
1306 --htmldir=DIR html documentation [DOCDIR]
1307 --dvidir=DIR dvi documentation [DOCDIR]
1308 --pdfdir=DIR pdf documentation [DOCDIR]
1309 --psdir=DIR ps documentation [DOCDIR]
bec39cab
AC		 1310_ACEOF
1311
1312 cat <<\_ACEOF
1313
dcdb98d2
DJ		 1314Program names:
1315 --program-prefix=PREFIX prepend PREFIX to installed program names
1316 --program-suffix=SUFFIX append SUFFIX to installed program names
1317 --program-transform-name=PROGRAM run sed PROGRAM on installed program names
1318
bec39cab
AC		 1319System types:
1320 --build=BUILD configure for building on BUILD [guessed]
1321 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1322 --target=TARGET configure for building compilers for TARGET [HOST]
1323_ACEOF
1324fi
1325
1326if test -n "$ac_init_help"; then
1327
1328 cat <<\_ACEOF
1329
d4596a3d
PA		 1330Optional Features:
1331 --disable-option-checking ignore unrecognized --enable/--with options
1332 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1333 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
c9a1864a
YQ		 1334 --enable-maintainer-mode enable make rules and dependencies not useful
1335 (and sometimes confusing) to the casual installer
589bc927 1336 --disable-largefile omit support for large files
17ef446e 1337 --enable-libmcheck Try linking with -lmcheck if available
d4596a3d 1338 --enable-werror treat compile warnings as errors
8f13a3ce
MF		 1339 --enable-build-warnings enable build-time compiler warnings if gcc is used
1340 --enable-gdb-build-warnings
1341 enable GDB specific build-time compiler warnings if
1342 gcc is used
c2a66c29
NS		 1343 --enable-inprocess-agent
1344 inprocess agent
d4596a3d 1345
c16158bc
JM		 1346Optional Packages:
1347 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1348 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
0fb4aa4b
PA		 1349 --with-ust=PATH Specify prefix directory for the installed UST package
1350 Equivalent to --with-ust-include=PATH/include
1351 plus --with-ust-lib=PATH/lib
1352 --with-ust-include=PATH Specify directory for installed UST include files
1353 --with-ust-lib=PATH Specify the directory for the installed UST library
c16158bc
JM		 1354 --with-pkgversion=PKG Use PKG in the version string in place of "GDB"
1355 --with-bugurl=URL Direct users to URL to report a bug
96f15937
PP		 1356 --with-libthread-db=PATH
1357 use given libthread_db directly
c16158bc 1358
bec39cab
AC		 1359Some influential environment variables:
1360 CC C compiler command
1361 CFLAGS C compiler flags
1362 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1363 nonstandard directory <lib dir>
81ecdfbb
RW		 1364 LIBS libraries to pass to the linker, e.g. -l<library>
1365 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1366 you have headers in a nonstandard directory <include dir>
3bc3d82a
PA		 1367 CXX C++ compiler command
1368 CXXFLAGS C++ compiler flags
bec39cab
AC		 1369 CPP C preprocessor
1370
1371Use these variables to override the choices made by `configure' or to help
1372it to find libraries and programs with nonstandard names/locations.
1373
81ecdfbb 1374Report bugs to the package provider.
bec39cab 1375_ACEOF
81ecdfbb 1376ac_status=$?
bec39cab
AC		 1377fi
1378
1379if test "$ac_init_help" = "recursive"; then
1380 # If there are subdirs, report their specific --help.
bec39cab 1381 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
81ecdfbb
RW		 1382 test -d "$ac_dir" ||
1383 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1384 continue
bec39cab
AC		 1385 ac_builddir=.
1386
81ecdfbb
RW		 1387case "$ac_dir" in
1388.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1389*)
1390 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1391 # A ".." for each directory in $ac_dir_suffix.
1392 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1393 case $ac_top_builddir_sub in
1394 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1395 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1396 esac ;;
1397esac
1398ac_abs_top_builddir=$ac_pwd
1399ac_abs_builddir=$ac_pwd$ac_dir_suffix
1400# for backward compatibility:
1401ac_top_builddir=$ac_top_build_prefix
bec39cab
AC		 1402
1403case $srcdir in
81ecdfbb 1404 .) # We are building in place.
bec39cab 1405 ac_srcdir=.
81ecdfbb
RW		 1406 ac_top_srcdir=$ac_top_builddir_sub
1407 ac_abs_top_srcdir=$ac_pwd ;;
1408 [\\/]* | ?:[\\/]* ) # Absolute name.
bec39cab 1409 ac_srcdir=$srcdir$ac_dir_suffix;
81ecdfbb
RW		 1410 ac_top_srcdir=$srcdir
1411 ac_abs_top_srcdir=$srcdir ;;
1412 *) # Relative name.
1413 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1414 ac_top_srcdir=$ac_top_build_prefix$srcdir
1415 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
dae5f5cf 1416esac
81ecdfbb
RW		 1417ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1418
1419 cd "$ac_dir" || { ac_status=$?; continue; }
1420 # Check for guested configure.
1421 if test -f "$ac_srcdir/configure.gnu"; then
1422 echo &&
1423 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1424 elif test -f "$ac_srcdir/configure"; then
1425 echo &&
1426 $SHELL "$ac_srcdir/configure" --help=recursive
434c4c77 1427 else
81ecdfbb
RW		 1428 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1429 fi || ac_status=$?
1430 cd "$ac_pwd" || { ac_status=$?; break; }
bec39cab
AC		 1431 done
1432fi
1433
81ecdfbb 1434test -n "$ac_init_help" && exit $ac_status
bec39cab
AC		 1435if $ac_init_version; then
1436 cat <<\_ACEOF
81ecdfbb
RW		 1437configure
1438generated by GNU Autoconf 2.64
bec39cab 1439
81ecdfbb 1440Copyright (C) 2009 Free Software Foundation, Inc.
bec39cab
AC		 1441This configure script is free software; the Free Software Foundation
1442gives unlimited permission to copy, distribute and modify it.
1443_ACEOF
81ecdfbb 1444 exit
bec39cab 1445fi
bec39cab 1446
81ecdfbb
RW		 1447## ------------------------ ##
1448## Autoconf initialization. ##
1449## ------------------------ ##
bec39cab 1450
81ecdfbb
RW		 1451# ac_fn_c_try_compile LINENO
1452# --------------------------
1453# Try to compile conftest.$ac_ext, and return whether this succeeded.
1454ac_fn_c_try_compile ()
bec39cab 1455{
81ecdfbb
RW		 1456 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1457 rm -f conftest.$ac_objext
1458 if { { ac_try="$ac_compile"
1459case "(($ac_try" in
1460 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1461 *) ac_try_echo=$ac_try;;
1462esac
1463eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1464$as_echo "$ac_try_echo"; } >&5
1465 (eval "$ac_compile") 2>conftest.err
1466 ac_status=$?
1467 if test -s conftest.err; then
1468 grep -v '^ *+' conftest.err >conftest.er1
1469 cat conftest.er1 >&5
1470 mv -f conftest.er1 conftest.err
1471 fi
1472 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1473 test $ac_status = 0; } && {
1474 test -z "$ac_c_werror_flag" ||
1475 test ! -s conftest.err
1476 } && test -s conftest.$ac_objext; then :
1477 ac_retval=0
1478else
1479 $as_echo "$as_me: failed program was:" >&5
1480sed 's/^/| /' conftest.$ac_ext >&5
bec39cab 1481
81ecdfbb
RW		 1482 ac_retval=1
1483fi
1484 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1485 return $ac_retval
bec39cab 1486
81ecdfbb 1487} # ac_fn_c_try_compile
bec39cab 1488
3bc3d82a
PA		 1489# ac_fn_cxx_try_compile LINENO
1490# ----------------------------
1491# Try to compile conftest.$ac_ext, and return whether this succeeded.
1492ac_fn_cxx_try_compile ()
1493{
1494 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1495 rm -f conftest.$ac_objext
1496 if { { ac_try="$ac_compile"
1497case "(($ac_try" in
1498 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1499 *) ac_try_echo=$ac_try;;
1500esac
1501eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1502$as_echo "$ac_try_echo"; } >&5
1503 (eval "$ac_compile") 2>conftest.err
1504 ac_status=$?
1505 if test -s conftest.err; then
1506 grep -v '^ *+' conftest.err >conftest.er1
1507 cat conftest.er1 >&5
1508 mv -f conftest.er1 conftest.err
1509 fi
1510 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1511 test $ac_status = 0; } && {
1512 test -z "$ac_cxx_werror_flag" ||
1513 test ! -s conftest.err
1514 } && test -s conftest.$ac_objext; then :
1515 ac_retval=0
1516else
1517 $as_echo "$as_me: failed program was:" >&5
1518sed 's/^/| /' conftest.$ac_ext >&5
1519
1520 ac_retval=1
1521fi
1522 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1523 return $ac_retval
1524
1525} # ac_fn_cxx_try_compile
1526
81ecdfbb
RW		 1527# ac_fn_c_try_cpp LINENO
1528# ----------------------
1529# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1530ac_fn_c_try_cpp ()
1531{
1532 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1533 if { { ac_try="$ac_cpp conftest.$ac_ext"
1534case "(($ac_try" in
1535 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1536 *) ac_try_echo=$ac_try;;
1537esac
1538eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1539$as_echo "$ac_try_echo"; } >&5
1540 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1541 ac_status=$?
1542 if test -s conftest.err; then
1543 grep -v '^ *+' conftest.err >conftest.er1
1544 cat conftest.er1 >&5
1545 mv -f conftest.er1 conftest.err
1546 fi
1547 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1548 test $ac_status = 0; } >/dev/null && {
1549 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1550 test ! -s conftest.err
1551 }; then :
1552 ac_retval=0
1553else
1554 $as_echo "$as_me: failed program was:" >&5
1555sed 's/^/| /' conftest.$ac_ext >&5
bec39cab 1556
81ecdfbb
RW		 1557 ac_retval=1
1558fi
1559 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1560 return $ac_retval
bec39cab 1561
81ecdfbb
RW		 1562} # ac_fn_c_try_cpp
1563
1564# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1565# -------------------------------------------------------
1566# Tests whether HEADER exists, giving a warning if it cannot be compiled using
1567# the include files in INCLUDES and setting the cache variable VAR
1568# accordingly.
1569ac_fn_c_check_header_mongrel ()
1570{
1571 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1572 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1573 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1574$as_echo_n "checking for $2... " >&6; }
1575if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1576 $as_echo_n "(cached) " >&6
1577fi
1578eval ac_res=\$$3
1579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1580$as_echo "$ac_res" >&6; }
1581else
1582 # Is the header compilable?
1583{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1584$as_echo_n "checking $2 usability... " >&6; }
1585cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1586/* end confdefs.h. */
1587$4
1588#include <$2>
1589_ACEOF
1590if ac_fn_c_try_compile "$LINENO"; then :
1591 ac_header_compiler=yes
1592else
1593 ac_header_compiler=no
1594fi
1595rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1596{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1597$as_echo "$ac_header_compiler" >&6; }
1598
1599# Is the header present?
1600{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1601$as_echo_n "checking $2 presence... " >&6; }
1602cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1603/* end confdefs.h. */
1604#include <$2>
1605_ACEOF
1606if ac_fn_c_try_cpp "$LINENO"; then :
1607 ac_header_preproc=yes
1608else
1609 ac_header_preproc=no
1610fi
1611rm -f conftest.err conftest.$ac_ext
1612{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1613$as_echo "$ac_header_preproc" >&6; }
1614
1615# So? What about this header?
1616case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1617 yes:no: )
1618 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1619$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1620 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1621$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1622 ;;
1623 no:yes:* )
1624 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1625$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1626 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1627$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1628 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1629$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1630 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1631$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1632 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1633$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1634 ;;
1635esac
1636 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1637$as_echo_n "checking for $2... " >&6; }
1638if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1639 $as_echo_n "(cached) " >&6
1640else
1641 eval "$3=\$ac_header_compiler"
1642fi
1643eval ac_res=\$$3
1644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1645$as_echo "$ac_res" >&6; }
1646fi
1647 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1648
1649} # ac_fn_c_check_header_mongrel
1650
1651# ac_fn_c_try_run LINENO
1652# ----------------------
1653# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1654# that executables *can* be run.
1655ac_fn_c_try_run ()
1656{
1657 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1658 if { { ac_try="$ac_link"
1659case "(($ac_try" in
1660 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1661 *) ac_try_echo=$ac_try;;
1662esac
1663eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1664$as_echo "$ac_try_echo"; } >&5
1665 (eval "$ac_link") 2>&5
1666 ac_status=$?
1667 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1668 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1669 { { case "(($ac_try" in
1670 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1671 *) ac_try_echo=$ac_try;;
1672esac
1673eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1674$as_echo "$ac_try_echo"; } >&5
1675 (eval "$ac_try") 2>&5
1676 ac_status=$?
1677 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1678 test $ac_status = 0; }; }; then :
1679 ac_retval=0
1680else
1681 $as_echo "$as_me: program exited with status $ac_status" >&5
1682 $as_echo "$as_me: failed program was:" >&5
1683sed 's/^/| /' conftest.$ac_ext >&5
1684
1685 ac_retval=$ac_status
1686fi
1687 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1688 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1689 return $ac_retval
1690
1691} # ac_fn_c_try_run
1692
1693# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1694# -------------------------------------------------------
1695# Tests whether HEADER exists and can be compiled using the include files in
1696# INCLUDES, setting the cache variable VAR accordingly.
1697ac_fn_c_check_header_compile ()
1698{
1699 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1701$as_echo_n "checking for $2... " >&6; }
1702if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1703 $as_echo_n "(cached) " >&6
1704else
1705 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1706/* end confdefs.h. */
1707$4
1708#include <$2>
1709_ACEOF
1710if ac_fn_c_try_compile "$LINENO"; then :
1711 eval "$3=yes"
1712else
1713 eval "$3=no"
1714fi
1715rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1716fi
1717eval ac_res=\$$3
1718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1719$as_echo "$ac_res" >&6; }
1720 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1721
1722} # ac_fn_c_check_header_compile
1723
1724# ac_fn_c_try_link LINENO
1725# -----------------------
1726# Try to link conftest.$ac_ext, and return whether this succeeded.
1727ac_fn_c_try_link ()
1728{
1729 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1730 rm -f conftest.$ac_objext conftest$ac_exeext
1731 if { { ac_try="$ac_link"
1732case "(($ac_try" in
1733 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1734 *) ac_try_echo=$ac_try;;
1735esac
1736eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1737$as_echo "$ac_try_echo"; } >&5
1738 (eval "$ac_link") 2>conftest.err
1739 ac_status=$?
1740 if test -s conftest.err; then
1741 grep -v '^ *+' conftest.err >conftest.er1
1742 cat conftest.er1 >&5
1743 mv -f conftest.er1 conftest.err
1744 fi
1745 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1746 test $ac_status = 0; } && {
1747 test -z "$ac_c_werror_flag" ||
1748 test ! -s conftest.err
1749 } && test -s conftest$ac_exeext && {
1750 test "$cross_compiling" = yes ||
1751 $as_test_x conftest$ac_exeext
1752 }; then :
1753 ac_retval=0
1754else
1755 $as_echo "$as_me: failed program was:" >&5
1756sed 's/^/| /' conftest.$ac_ext >&5
1757
1758 ac_retval=1
1759fi
1760 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1761 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1762 # interfere with the next link command; also delete a directory that is
1763 # left behind by Apple's compiler. We do this before executing the actions.
1764 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1765 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1766 return $ac_retval
1767
1768} # ac_fn_c_try_link
1769
eb0edac8
GB		 1770# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1771# -------------------------------------------
1772# Tests whether TYPE exists after having included INCLUDES, setting cache
1773# variable VAR accordingly.
1774ac_fn_c_check_type ()
1775{
1776 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1778$as_echo_n "checking for $2... " >&6; }
1779if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1780 $as_echo_n "(cached) " >&6
1781else
1782 eval "$3=no"
1783 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1784/* end confdefs.h. */
1785$4
1786int
1787main ()
1788{
1789if (sizeof ($2))
1790 return 0;
1791 ;
1792 return 0;
1793}
1794_ACEOF
1795if ac_fn_c_try_compile "$LINENO"; then :
1796 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1797/* end confdefs.h. */
1798$4
1799int
1800main ()
1801{
1802if (sizeof (($2)))
1803 return 0;
1804 ;
1805 return 0;
1806}
1807_ACEOF
1808if ac_fn_c_try_compile "$LINENO"; then :
1809
1810else
1811 eval "$3=yes"
1812fi
1813rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1814fi
1815rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1816fi
1817eval ac_res=\$$3
1818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1819$as_echo "$ac_res" >&6; }
1820 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1821
1822} # ac_fn_c_check_type
1823
81ecdfbb
RW		 1824# ac_fn_c_check_func LINENO FUNC VAR
1825# ----------------------------------
1826# Tests whether FUNC exists, setting the cache variable VAR accordingly
1827ac_fn_c_check_func ()
1828{
1829 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1831$as_echo_n "checking for $2... " >&6; }
1832if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1833 $as_echo_n "(cached) " >&6
1834else
1835 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1836/* end confdefs.h. */
1837/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1838 For example, HP-UX 11i <limits.h> declares gettimeofday. */
1839#define $2 innocuous_$2
1840
1841/* System header to define __stub macros and hopefully few prototypes,
1842 which can conflict with char $2 (); below.
1843 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1844 <limits.h> exists even on freestanding compilers. */
1845
1846#ifdef __STDC__
1847# include <limits.h>
1848#else
1849# include <assert.h>
1850#endif
1851
1852#undef $2
1853
1854/* Override any GCC internal prototype to avoid an error.
1855 Use char because int might match the return type of a GCC
1856 builtin and then its argument prototype would still apply. */
1857#ifdef __cplusplus
1858extern "C"
1859#endif
1860char $2 ();
1861/* The GNU C library defines this for functions which it implements
1862 to always fail with ENOSYS. Some functions are actually named
1863 something starting with __ and the normal name is an alias. */
1864#if defined __stub_$2 || defined __stub___$2
1865choke me
1866#endif
1867
1868int
1869main ()
1870{
1871return $2 ();
1872 ;
1873 return 0;
1874}
1875_ACEOF
1876if ac_fn_c_try_link "$LINENO"; then :
1877 eval "$3=yes"
1878else
1879 eval "$3=no"
1880fi
1881rm -f core conftest.err conftest.$ac_objext \
1882 conftest$ac_exeext conftest.$ac_ext
1883fi
1884eval ac_res=\$$3
1885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1886$as_echo "$ac_res" >&6; }
1887 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1888
1889} # ac_fn_c_check_func
1890
1891# ac_fn_c_check_decl LINENO SYMBOL VAR
1892# ------------------------------------
1893# Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
1894ac_fn_c_check_decl ()
1895{
1896 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
0fb4aa4b
PA		 1897 as_decl_name=`echo $2|sed 's/ *(.*//'`
1898 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
1899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
1900$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
81ecdfbb
RW		 1901if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1902 $as_echo_n "(cached) " >&6
1903else
1904 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1905/* end confdefs.h. */
1906$4
1907int
1908main ()
1909{
0fb4aa4b
PA		 1910#ifndef $as_decl_name
1911#ifdef __cplusplus
1912 (void) $as_decl_use;
1913#else
1914 (void) $as_decl_name;
1915#endif
81ecdfbb
RW		 1916#endif
1917
1918 ;
1919 return 0;
1920}
1921_ACEOF
1922if ac_fn_c_try_compile "$LINENO"; then :
1923 eval "$3=yes"
1924else
1925 eval "$3=no"
1926fi
1927rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1928fi
1929eval ac_res=\$$3
1930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1931$as_echo "$ac_res" >&6; }
1932 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1933
1934} # ac_fn_c_check_decl
1935
07697489
PA		 1936# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1937# --------------------------------------------
1938# Tries to find the compile-time value of EXPR in a program that includes
1939# INCLUDES, setting VAR accordingly. Returns whether the value could be
1940# computed
1941ac_fn_c_compute_int ()
1942{
1943 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1944 if test "$cross_compiling" = yes; then
1945 # Depending upon the size, compute the lo and hi bounds.
1946cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1947/* end confdefs.h. */
1948$4
1949int
1950main ()
1951{
1952static int test_array [1 - 2 * !(($2) >= 0)];
1953test_array [0] = 0
1954
1955 ;
1956 return 0;
1957}
1958_ACEOF
1959if ac_fn_c_try_compile "$LINENO"; then :
1960 ac_lo=0 ac_mid=0
1961 while :; do
1962 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1963/* end confdefs.h. */
1964$4
1965int
1966main ()
1967{
1968static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1969test_array [0] = 0
1970
1971 ;
1972 return 0;
1973}
1974_ACEOF
1975if ac_fn_c_try_compile "$LINENO"; then :
1976 ac_hi=$ac_mid; break
1977else
1978 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1979 if test $ac_lo -le $ac_mid; then
1980 ac_lo= ac_hi=
1981 break
1982 fi
1983 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1984fi
1985rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1986 done
1987else
1988 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1989/* end confdefs.h. */
1990$4
1991int
1992main ()
1993{
1994static int test_array [1 - 2 * !(($2) < 0)];
1995test_array [0] = 0
1996
1997 ;
1998 return 0;
1999}
2000_ACEOF
2001if ac_fn_c_try_compile "$LINENO"; then :
2002 ac_hi=-1 ac_mid=-1
2003 while :; do
2004 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2005/* end confdefs.h. */
2006$4
2007int
2008main ()
2009{
2010static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2011test_array [0] = 0
2012
2013 ;
2014 return 0;
2015}
2016_ACEOF
2017if ac_fn_c_try_compile "$LINENO"; then :
2018 ac_lo=$ac_mid; break
2019else
2020 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2021 if test $ac_mid -le $ac_hi; then
2022 ac_lo= ac_hi=
2023 break
2024 fi
2025 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2026fi
2027rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2028 done
2029else
2030 ac_lo= ac_hi=
2031fi
2032rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2033fi
2034rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2035# Binary search between lo and hi bounds.
2036while test "x$ac_lo" != "x$ac_hi"; do
2037 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2038 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2039/* end confdefs.h. */
2040$4
2041int
2042main ()
2043{
2044static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2045test_array [0] = 0
2046
2047 ;
2048 return 0;
2049}
2050_ACEOF
2051if ac_fn_c_try_compile "$LINENO"; then :
2052 ac_hi=$ac_mid
2053else
2054 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2055fi
2056rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2057done
2058case $ac_lo in #((
2059?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2060'') ac_retval=1 ;;
2061esac
2062 else
2063 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2064/* end confdefs.h. */
2065$4
2066static long int longval () { return $2; }
2067static unsigned long int ulongval () { return $2; }
2068#include <stdio.h>
2069#include <stdlib.h>
2070int
2071main ()
2072{
2073
2074 FILE *f = fopen ("conftest.val", "w");
2075 if (! f)
2076 return 1;
2077 if (($2) < 0)
2078 {
2079 long int i = longval ();
2080 if (i != ($2))
2081 return 1;
2082 fprintf (f, "%ld", i);
2083 }
2084 else
2085 {
2086 unsigned long int i = ulongval ();
2087 if (i != ($2))
2088 return 1;
2089 fprintf (f, "%lu", i);
2090 }
2091 /* Do not output a trailing newline, as this causes \r\n confusion
2092 on some platforms. */
2093 return ferror (f) || fclose (f) != 0;
2094
2095 ;
2096 return 0;
2097}
2098_ACEOF
2099if ac_fn_c_try_run "$LINENO"; then :
2100 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2101else
2102 ac_retval=1
2103fi
2104rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2105 conftest.$ac_objext conftest.beam conftest.$ac_ext
2106rm -f conftest.val
2107
2108 fi
2109 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2110 return $ac_retval
2111
2112} # ac_fn_c_compute_int
791c0056
GB		 2113
2114# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2115# ----------------------------------------------------
2116# Tries to find if the field MEMBER exists in type AGGR, after including
2117# INCLUDES, setting cache variable VAR accordingly.
2118ac_fn_c_check_member ()
2119{
2120 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2122$as_echo_n "checking for $2.$3... " >&6; }
2123if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2124 $as_echo_n "(cached) " >&6
2125else
2126 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2127/* end confdefs.h. */
2128$5
2129int
2130main ()
2131{
2132static $2 ac_aggr;
2133if (ac_aggr.$3)
2134return 0;
2135 ;
2136 return 0;
2137}
2138_ACEOF
2139if ac_fn_c_try_compile "$LINENO"; then :
2140 eval "$4=yes"
2141else
2142 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2143/* end confdefs.h. */
2144$5
2145int
2146main ()
2147{
2148static $2 ac_aggr;
2149if (sizeof ac_aggr.$3)
2150return 0;
2151 ;
2152 return 0;
2153}
2154_ACEOF
2155if ac_fn_c_try_compile "$LINENO"; then :
2156 eval "$4=yes"
2157else
2158 eval "$4=no"
2159fi
2160rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2161fi
2162rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2163fi
2164eval ac_res=\$$4
2165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2166$as_echo "$ac_res" >&6; }
2167 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2168
2169} # ac_fn_c_check_member
81ecdfbb
RW		 2170cat >config.log <<_ACEOF
2171This file contains any messages produced by compilers while
2172running configure, to aid debugging if configure makes a mistake.
2173
2174It was created by $as_me, which was
2175generated by GNU Autoconf 2.64. Invocation command line was
2176
2177 $ $0 $@
2178
2179_ACEOF
2180exec 5>>config.log
2181{
2182cat <<_ASUNAME
2183## --------- ##
2184## Platform. ##
2185## --------- ##
2186
2187hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2188uname -m = `(uname -m) 2>/dev/null || echo unknown`
2189uname -r = `(uname -r) 2>/dev/null || echo unknown`
2190uname -s = `(uname -s) 2>/dev/null || echo unknown`
2191uname -v = `(uname -v) 2>/dev/null || echo unknown`
2192
2193/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2194/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
2195
2196/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
2197/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
2198/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2199/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
2200/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
2201/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
2202/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
2203
2204_ASUNAME
2205
2206as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2207for as_dir in $PATH
2208do
2209 IFS=$as_save_IFS
2210 test -z "$as_dir" && as_dir=.
2211 $as_echo "PATH: $as_dir"
2212 done
2213IFS=$as_save_IFS
2214
2215} >&5
2216
2217cat >&5 <<_ACEOF
2218
2219
2220## ----------- ##
2221## Core tests. ##
2222## ----------- ##
bec39cab
AC		 2223
2224_ACEOF
2225
2226
2227# Keep a trace of the command line.
2228# Strip out --no-create and --no-recursion so they do not pile up.
2229# Strip out --silent because we don't want to record it for future runs.
2230# Also quote any args containing shell meta-characters.
2231# Make two passes to allow for proper duplicate-argument suppression.
2232ac_configure_args=
2233ac_configure_args0=
2234ac_configure_args1=
bec39cab
AC		 2235ac_must_keep_next=false
2236for ac_pass in 1 2
2237do
2238 for ac_arg
2239 do
2240 case $ac_arg in
2241 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2242 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2243 | -silent | --silent | --silen | --sile | --sil)
2244 continue ;;
81ecdfbb
RW		 2245 *\'*)
2246 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
bec39cab
AC		 2247 esac
2248 case $ac_pass in
81ecdfbb 2249 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
bec39cab 2250 2)
81ecdfbb 2251 as_fn_append ac_configure_args1 " '$ac_arg'"
bec39cab
AC		 2252 if test $ac_must_keep_next = true; then
2253 ac_must_keep_next=false # Got value, back to normal.
2254 else
2255 case $ac_arg in
2256 *=* | --config-cache | -C | -disable-* | --disable-* \
2257 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2258 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2259 | -with-* | --with-* | -without-* | --without-* | --x)
2260 case "$ac_configure_args0 " in
2261 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2262 esac
2263 ;;
2264 -* ) ac_must_keep_next=true ;;
2265 esac
2266 fi
81ecdfbb 2267 as_fn_append ac_configure_args " '$ac_arg'"
bec39cab
AC		 2268 ;;
2269 esac
2270 done
2271done
81ecdfbb
RW		 2272{ ac_configure_args0=; unset ac_configure_args0;}
2273{ ac_configure_args1=; unset ac_configure_args1;}
bec39cab
AC		 2274
2275# When interrupted or exit'd, cleanup temporary files, and complete
2276# config.log. We remove comments because anyway the quotes in there
2277# would cause problems or look ugly.
81ecdfbb
RW		 2278# WARNING: Use '\'' to represent an apostrophe within the trap.
2279# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
bec39cab
AC		 2280trap 'exit_status=$?
2281 # Save into config.log some information that might help in debugging.
2282 {
2283 echo
2284
2285 cat <<\_ASBOX
2286## ---------------- ##
2287## Cache variables. ##
2288## ---------------- ##
2289_ASBOX
2290 echo
2291 # The following way of writing the cache mishandles newlines in values,
81ecdfbb
RW		 2292(
2293 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2294 eval ac_val=\$$ac_var
2295 case $ac_val in #(
2296 *${as_nl}*)
2297 case $ac_var in #(
2298 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2299$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2300 esac
2301 case $ac_var in #(
2302 _ | IFS | as_nl) ;; #(
2303 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2304 *) { eval $ac_var=; unset $ac_var;} ;;
2305 esac ;;
2306 esac
2307 done
bec39cab 2308 (set) 2>&1 |
81ecdfbb
RW		 2309 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2310 *${as_nl}ac_space=\ *)
bec39cab 2311 sed -n \
81ecdfbb
RW		 2312 "s/'\''/'\''\\\\'\'''\''/g;
2313 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2314 ;; #(
bec39cab 2315 *)
81ecdfbb 2316 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
bec39cab 2317 ;;
81ecdfbb
RW		 2318 esac |
2319 sort
2320)
bec39cab
AC		 2321 echo
2322
2323 cat <<\_ASBOX
2324## ----------------- ##
2325## Output variables. ##
2326## ----------------- ##
2327_ASBOX
2328 echo
2329 for ac_var in $ac_subst_vars
2330 do
81ecdfbb
RW		 2331 eval ac_val=\$$ac_var
2332 case $ac_val in
2333 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2334 esac
2335 $as_echo "$ac_var='\''$ac_val'\''"
bec39cab
AC		 2336 done | sort
2337 echo
2338
2339 if test -n "$ac_subst_files"; then
2340 cat <<\_ASBOX
81ecdfbb
RW		 2341## ------------------- ##
2342## File substitutions. ##
2343## ------------------- ##
bec39cab
AC		 2344_ASBOX
2345 echo
2346 for ac_var in $ac_subst_files
2347 do
81ecdfbb
RW		 2348 eval ac_val=\$$ac_var
2349 case $ac_val in
2350 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2351 esac
2352 $as_echo "$ac_var='\''$ac_val'\''"
bec39cab
AC		 2353 done | sort
2354 echo
434c4c77 2355 fi
bec39cab
AC		 2356
2357 if test -s confdefs.h; then
2358 cat <<\_ASBOX
2359## ----------- ##
2360## confdefs.h. ##
2361## ----------- ##
2362_ASBOX
2363 echo
81ecdfbb 2364 cat confdefs.h
bec39cab
AC		 2365 echo
2366 fi
2367 test "$ac_signal" != 0 &&
81ecdfbb
RW		 2368 $as_echo "$as_me: caught signal $ac_signal"
2369 $as_echo "$as_me: exit $exit_status"
bec39cab 2370 } >&5
81ecdfbb
RW		 2371 rm -f core *.core core.conftest.* &&
2372 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
bec39cab 2373 exit $exit_status
81ecdfbb 2374' 0
bec39cab 2375for ac_signal in 1 2 13 15; do
81ecdfbb 2376 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
bec39cab
AC		 2377done
2378ac_signal=0
2379
2380# confdefs.h avoids OS command line length limits that DEFS can exceed.
81ecdfbb
RW		 2381rm -f -r conftest* confdefs.h
2382
2383$as_echo "/* confdefs.h */" > confdefs.h
bec39cab
AC		 2384
2385# Predefined preprocessor variables.
2386
2387cat >>confdefs.h <<_ACEOF
2388#define PACKAGE_NAME "$PACKAGE_NAME"
2389_ACEOF
2390
bec39cab
AC		 2391cat >>confdefs.h <<_ACEOF
2392#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2393_ACEOF
2394
bec39cab
AC		 2395cat >>confdefs.h <<_ACEOF
2396#define PACKAGE_VERSION "$PACKAGE_VERSION"
2397_ACEOF
2398
bec39cab
AC		 2399cat >>confdefs.h <<_ACEOF
2400#define PACKAGE_STRING "$PACKAGE_STRING"
2401_ACEOF
2402
bec39cab
AC		 2403cat >>confdefs.h <<_ACEOF
2404#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2405_ACEOF
2406
81ecdfbb
RW		 2407cat >>confdefs.h <<_ACEOF
2408#define PACKAGE_URL "$PACKAGE_URL"
2409_ACEOF
2410
bec39cab
AC		 2411
2412# Let the site file select an alternate cache file if it wants to.
81ecdfbb
RW		 2413# Prefer an explicitly selected file to automatically selected ones.
2414ac_site_file1=NONE
2415ac_site_file2=NONE
2416if test -n "$CONFIG_SITE"; then
2417 ac_site_file1=$CONFIG_SITE
2418elif test "x$prefix" != xNONE; then
2419 ac_site_file1=$prefix/share/config.site
2420 ac_site_file2=$prefix/etc/config.site
2421else
2422 ac_site_file1=$ac_default_prefix/share/config.site
2423 ac_site_file2=$ac_default_prefix/etc/config.site
d6e9fb05 2424fi
81ecdfbb
RW		 2425for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2426do
2427 test "x$ac_site_file" = xNONE && continue
d6e9fb05 2428 if test -r "$ac_site_file"; then
81ecdfbb
RW		 2429 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2430$as_echo "$as_me: loading site script $ac_site_file" >&6;}
bec39cab 2431 sed 's/^/| /' "$ac_site_file" >&5
d6e9fb05
JK		 2432 . "$ac_site_file"
2433 fi
2434done
2435
2436if test -r "$cache_file"; then
bec39cab
AC		 2437 # Some versions of bash will fail to source /dev/null (special
2438 # files actually), so we avoid doing that.
2439 if test -f "$cache_file"; then
81ecdfbb
RW		 2440 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2441$as_echo "$as_me: loading cache $cache_file" >&6;}
bec39cab 2442 case $cache_file in
81ecdfbb
RW		 2443 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2444 *) . "./$cache_file";;
bec39cab
AC		 2445 esac
2446 fi
d6e9fb05 2447else
81ecdfbb
RW		 2448 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2449$as_echo "$as_me: creating cache $cache_file" >&6;}
bec39cab 2450 >$cache_file
d6e9fb05
JK		 2451fi
2452
bec39cab
AC		 2453# Check that the precious variables saved in the cache have kept the same
2454# value.
2455ac_cache_corrupted=false
81ecdfbb 2456for ac_var in $ac_precious_vars; do
bec39cab
AC		 2457 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2458 eval ac_new_set=\$ac_env_${ac_var}_set
81ecdfbb
RW		 2459 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2460 eval ac_new_val=\$ac_env_${ac_var}_value
bec39cab
AC		 2461 case $ac_old_set,$ac_new_set in
2462 set,)
81ecdfbb
RW		 2463 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2464$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
bec39cab
AC		 2465 ac_cache_corrupted=: ;;
2466 ,set)
81ecdfbb
RW		 2467 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2468$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
bec39cab
AC		 2469 ac_cache_corrupted=: ;;
2470 ,);;
2471 *)
2472 if test "x$ac_old_val" != "x$ac_new_val"; then
81ecdfbb
RW		 2473 # differences in whitespace do not lead to failure.
2474 ac_old_val_w=`echo x $ac_old_val`
2475 ac_new_val_w=`echo x $ac_new_val`
2476 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2477 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2478$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2479 ac_cache_corrupted=:
2480 else
2481 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2482$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2483 eval $ac_var=\$ac_old_val
2484 fi
2485 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2486$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2487 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2488$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
bec39cab
AC		 2489 fi;;
2490 esac
2491 # Pass precious variables to config.status.
2492 if test "$ac_new_set" = set; then
2493 case $ac_new_val in
81ecdfbb 2494 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
bec39cab
AC		 2495 *) ac_arg=$ac_var=$ac_new_val ;;
2496 esac
2497 case " $ac_configure_args " in
2498 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
81ecdfbb 2499 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
bec39cab 2500 esac
d6e9fb05 2501 fi
bec39cab
AC		 2502done
2503if $ac_cache_corrupted; then
81ecdfbb
RW		 2504 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2505$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2506 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2507$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2508 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
d6e9fb05 2509fi
81ecdfbb
RW		 2510## -------------------- ##
2511## Main body of script. ##
2512## -------------------- ##
d6e9fb05 2513
dae5f5cf
DJ		 2514ac_ext=c
2515ac_cpp='$CPP $CPPFLAGS'
2516ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2517ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2518ac_compiler_gnu=$ac_cv_c_compiler_gnu
2519
d6e9fb05 2520
84563040 2521
bec39cab
AC		 2522
2523
81ecdfbb 2524ac_config_headers="$ac_config_headers config.h:config.in"
bec39cab
AC		 2525
2526
e28b3332 2527
c9a1864a
YQ		 2528{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2529$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2530 # Check whether --enable-maintainer-mode was given.
2531if test "${enable_maintainer_mode+set}" = set; then :
2532 enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2533else
2534 USE_MAINTAINER_MODE=no
2535fi
2536
2537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
2538$as_echo "$USE_MAINTAINER_MODE" >&6; }
2539 if test $USE_MAINTAINER_MODE = yes; then
2540 MAINTAINER_MODE_TRUE=
2541 MAINTAINER_MODE_FALSE='#'
2542else
2543 MAINTAINER_MODE_TRUE='#'
2544 MAINTAINER_MODE_FALSE=
2545fi
2546
2547 MAINT=$MAINTAINER_MODE_TRUE
2548
2549
2550
bec39cab
AC		 2551ac_ext=c
2552ac_cpp='$CPP $CPPFLAGS'
2553ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2554ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2555ac_compiler_gnu=$ac_cv_c_compiler_gnu
2556if test -n "$ac_tool_prefix"; then
2557 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2558set dummy ${ac_tool_prefix}gcc; ac_word=$2
81ecdfbb
RW		 2559{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2560$as_echo_n "checking for $ac_word... " >&6; }
2561if test "${ac_cv_prog_CC+set}" = set; then :
2562 $as_echo_n "(cached) " >&6
84563040
DJ		 2563else
2564 if test -n "$CC"; then
2565 ac_cv_prog_CC="$CC" # Let the user override the test.
2566else
bec39cab
AC		 2567as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2568for as_dir in $PATH
2569do
2570 IFS=$as_save_IFS
2571 test -z "$as_dir" && as_dir=.
81ecdfbb
RW		 2572 for ac_exec_ext in '' $ac_executable_extensions; do
2573 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
bec39cab 2574 ac_cv_prog_CC="${ac_tool_prefix}gcc"
81ecdfbb 2575 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
bec39cab
AC		 2576 break 2
2577 fi
2578done
81ecdfbb
RW		 2579 done
2580IFS=$as_save_IFS
bec39cab 2581
84563040
DJ		 2582fi
2583fi
bec39cab 2584CC=$ac_cv_prog_CC
84563040 2585if test -n "$CC"; then
81ecdfbb
RW		 2586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2587$as_echo "$CC" >&6; }
84563040 2588else
81ecdfbb
RW		 2589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2590$as_echo "no" >&6; }
84563040
DJ		 2591fi
2592
81ecdfbb 2593
bec39cab
AC		 2594fi
2595if test -z "$ac_cv_prog_CC"; then
2596 ac_ct_CC=$CC
2597 # Extract the first word of "gcc", so it can be a program name with args.
2598set dummy gcc; ac_word=$2
81ecdfbb
RW		 2599{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2600$as_echo_n "checking for $ac_word... " >&6; }
2601if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2602 $as_echo_n "(cached) " >&6
84563040 2603else
bec39cab
AC		 2604 if test -n "$ac_ct_CC"; then
2605 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
84563040 2606else
bec39cab
AC		 2607as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2608for as_dir in $PATH
2609do
2610 IFS=$as_save_IFS
2611 test -z "$as_dir" && as_dir=.
81ecdfbb
RW		 2612 for ac_exec_ext in '' $ac_executable_extensions; do
2613 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
bec39cab 2614 ac_cv_prog_ac_ct_CC="gcc"
81ecdfbb 2615 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
bec39cab
AC		 2616 break 2
2617 fi
2618done
81ecdfbb
RW		 2619 done
2620IFS=$as_save_IFS
bec39cab
AC		 2621
2622fi
2623fi
2624ac_ct_CC=$ac_cv_prog_ac_ct_CC
2625if test -n "$ac_ct_CC"; then
81ecdfbb
RW		 2626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2627$as_echo "$ac_ct_CC" >&6; }
bec39cab 2628else
81ecdfbb
RW		 2629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2630$as_echo "no" >&6; }
bec39cab
AC		 2631fi
2632
81ecdfbb
RW		 2633 if test "x$ac_ct_CC" = x; then
2634 CC=""
2635 else
2636 case $cross_compiling:$ac_tool_warned in
2637yes:)
2638{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2639$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2640ac_tool_warned=yes ;;
2641esac
2642 CC=$ac_ct_CC
2643 fi
bec39cab
AC		 2644else
2645 CC="$ac_cv_prog_CC"
2646fi
2647
2648if test -z "$CC"; then
81ecdfbb
RW		 2649 if test -n "$ac_tool_prefix"; then
2650 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
bec39cab 2651set dummy ${ac_tool_prefix}cc; ac_word=$2
81ecdfbb
RW		 2652{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2653$as_echo_n "checking for $ac_word... " >&6; }
2654if test "${ac_cv_prog_CC+set}" = set; then :
2655 $as_echo_n "(cached) " >&6
bec39cab
AC		 2656else
2657 if test -n "$CC"; then
2658 ac_cv_prog_CC="$CC" # Let the user override the test.
2659else
2660as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2661for as_dir in $PATH
2662do
2663 IFS=$as_save_IFS
2664 test -z "$as_dir" && as_dir=.
81ecdfbb
RW		 2665 for ac_exec_ext in '' $ac_executable_extensions; do
2666 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
bec39cab 2667 ac_cv_prog_CC="${ac_tool_prefix}cc"
81ecdfbb 2668 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
bec39cab
AC		 2669 break 2
2670 fi
2671done
81ecdfbb
RW		 2672 done
2673IFS=$as_save_IFS
bec39cab
AC		 2674
2675fi
2676fi
2677CC=$ac_cv_prog_CC
2678if test -n "$CC"; then
81ecdfbb
RW		 2679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2680$as_echo "$CC" >&6; }
bec39cab 2681else
81ecdfbb
RW		 2682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2683$as_echo "no" >&6; }
bec39cab
AC		 2684fi
2685
81ecdfbb
RW		 2686
2687 fi
dae5f5cf 2688fi
81ecdfbb 2689if test -z "$CC"; then
dae5f5cf
DJ		 2690 # Extract the first word of "cc", so it can be a program name with args.
2691set dummy cc; ac_word=$2
81ecdfbb
RW		 2692{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2693$as_echo_n "checking for $ac_word... " >&6; }
2694if test "${ac_cv_prog_CC+set}" = set; then :
2695 $as_echo_n "(cached) " >&6
dae5f5cf 2696else
81ecdfbb
RW		 2697 if test -n "$CC"; then
2698 ac_cv_prog_CC="$CC" # Let the user override the test.
dae5f5cf 2699else
81ecdfbb 2700 ac_prog_rejected=no
dae5f5cf
DJ		 2701as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2702for as_dir in $PATH
2703do
2704 IFS=$as_save_IFS
2705 test -z "$as_dir" && as_dir=.
81ecdfbb
RW		 2706 for ac_exec_ext in '' $ac_executable_extensions; do
2707 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2708 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2709 ac_prog_rejected=yes
2710 continue
2711 fi
2712 ac_cv_prog_CC="cc"
2713 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
dae5f5cf 2714 break 2
b80864fb 2715 fi
dae5f5cf 2716done
81ecdfbb
RW		 2717 done
2718IFS=$as_save_IFS
bec39cab 2719
84563040
DJ		 2720if test $ac_prog_rejected = yes; then
2721 # We found a bogon in the path, so make sure we never use it.
2722 set dummy $ac_cv_prog_CC
2723 shift
bec39cab 2724 if test $# != 0; then
84563040
DJ		 2725 # We chose a different compiler from the bogus one.
2726 # However, it has the same basename, so the bogon will be chosen
2727 # first if we set CC to just the basename; use the full file name.
2728 shift
bec39cab 2729 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
84563040
DJ		 2730 fi
2731fi
2732fi
2733fi
bec39cab 2734CC=$ac_cv_prog_CC
84563040 2735if test -n "$CC"; then
81ecdfbb
RW		 2736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2737$as_echo "$CC" >&6; }
84563040 2738else
81ecdfbb
RW		 2739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2740$as_echo "no" >&6; }
84563040
DJ		 2741fi
2742
81ecdfbb 2743
bec39cab
AC		 2744fi
2745if test -z "$CC"; then
2746 if test -n "$ac_tool_prefix"; then
81ecdfbb 2747 for ac_prog in cl.exe
bec39cab
AC		 2748 do
2749 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2750set dummy $ac_tool_prefix$ac_prog; ac_word=$2
81ecdfbb
RW		 2751{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2752$as_echo_n "checking for $ac_word... " >&6; }
2753if test "${ac_cv_prog_CC+set}" = set; then :
2754 $as_echo_n "(cached) " >&6
84563040
DJ		 2755else
2756 if test -n "$CC"; then
2757 ac_cv_prog_CC="$CC" # Let the user override the test.
2758else
bec39cab
AC		 2759as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2760for as_dir in $PATH
2761do
2762 IFS=$as_save_IFS
2763 test -z "$as_dir" && as_dir=.
81ecdfbb
RW		 2764 for ac_exec_ext in '' $ac_executable_extensions; do
2765 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
bec39cab 2766 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
81ecdfbb 2767 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
bec39cab
AC		 2768 break 2
2769 fi
2770done
81ecdfbb
RW		 2771 done
2772IFS=$as_save_IFS
bec39cab 2773
84563040
DJ		 2774fi
2775fi
bec39cab 2776CC=$ac_cv_prog_CC
84563040 2777if test -n "$CC"; then
81ecdfbb
RW		 2778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2779$as_echo "$CC" >&6; }
84563040 2780else
81ecdfbb
RW		 2781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2782$as_echo "no" >&6; }
84563040 2783fi
bec39cab 2784
81ecdfbb 2785
bec39cab
AC		 2786 test -n "$CC" && break
2787 done
2788fi
2789if test -z "$CC"; then
2790 ac_ct_CC=$CC
81ecdfbb 2791 for ac_prog in cl.exe
bec39cab
AC		 2792do
2793 # Extract the first word of "$ac_prog", so it can be a program name with args.
2794set dummy $ac_prog; ac_word=$2
81ecdfbb
RW		 2795{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2796$as_echo_n "checking for $ac_word... " >&6; }
2797if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2798 $as_echo_n "(cached) " >&6
bec39cab
AC		 2799else
2800 if test -n "$ac_ct_CC"; then
2801 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2802else
2803as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2804for as_dir in $PATH
2805do
2806 IFS=$as_save_IFS
2807 test -z "$as_dir" && as_dir=.
81ecdfbb
RW		 2808 for ac_exec_ext in '' $ac_executable_extensions; do
2809 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
bec39cab 2810 ac_cv_prog_ac_ct_CC="$ac_prog"
81ecdfbb 2811 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
bec39cab 2812 break 2
84563040 2813 fi
bec39cab 2814done
81ecdfbb
RW		 2815 done
2816IFS=$as_save_IFS
bec39cab
AC		 2817
2818fi
2819fi
2820ac_ct_CC=$ac_cv_prog_ac_ct_CC
2821if test -n "$ac_ct_CC"; then
81ecdfbb
RW		 2822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2823$as_echo "$ac_ct_CC" >&6; }
bec39cab 2824else
81ecdfbb
RW		 2825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2826$as_echo "no" >&6; }
84563040
DJ		 2827fi
2828
81ecdfbb 2829
bec39cab
AC		 2830 test -n "$ac_ct_CC" && break
2831done
84563040 2832
81ecdfbb
RW		 2833 if test "x$ac_ct_CC" = x; then
2834 CC=""
2835 else
2836 case $cross_compiling:$ac_tool_warned in
2837yes:)
2838{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2839$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2840ac_tool_warned=yes ;;
2841esac
2842 CC=$ac_ct_CC
2843 fi
bec39cab
AC		 2844fi
2845
2846fi
2847
2848
81ecdfbb
RW		 2849test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2850$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2851as_fn_error "no acceptable C compiler found in \$PATH
2852See \`config.log' for more details." "$LINENO" 5; }
bec39cab
AC		 2853
2854# Provide some information about the compiler.
81ecdfbb
RW		 2855$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2856set X $ac_compile
2857ac_compiler=$2
2858for ac_option in --version -v -V -qversion; do
2859 { { ac_try="$ac_compiler $ac_option >&5"
2860case "(($ac_try" in
2861 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2862 *) ac_try_echo=$ac_try;;
2863esac
2864eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2865$as_echo "$ac_try_echo"; } >&5
2866 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
bec39cab 2867 ac_status=$?
81ecdfbb
RW		 2868 if test -s conftest.err; then
2869 sed '10a\
2870... rest of stderr output deleted ...
2871 10q' conftest.err >conftest.er1
2872 cat conftest.er1 >&5
2873 rm -f conftest.er1 conftest.err
2874 fi
2875 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2876 test $ac_status = 0; }
2877done
bec39cab 2878
81ecdfbb 2879cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab
AC		 2880/* end confdefs.h. */
2881
2882int
2883main ()
2884{
2885
2886 ;
2887 return 0;
2888}
2889_ACEOF
2890ac_clean_files_save=$ac_clean_files
81ecdfbb 2891ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
bec39cab
AC		 2892# Try to create an executable without -o first, disregard a.out.
2893# It will help us diagnose broken compilers, and finding out an intuition
2894# of exeext.
81ecdfbb
RW		 2895{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2896$as_echo_n "checking for C compiler default output file name... " >&6; }
2897ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2898
2899# The possible output files:
2900ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2901
2902ac_rmfiles=
2903for ac_file in $ac_files
2904do
2905 case $ac_file in
2906 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2907 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2908 esac
2909done
2910rm -f $ac_rmfiles
2911
2912if { { ac_try="$ac_link_default"
2913case "(($ac_try" in
2914 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2915 *) ac_try_echo=$ac_try;;
2916esac
2917eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2918$as_echo "$ac_try_echo"; } >&5
2919 (eval "$ac_link_default") 2>&5
bec39cab 2920 ac_status=$?
81ecdfbb
RW		 2921 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2922 test $ac_status = 0; }; then :
2923 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2924# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2925# in a Makefile. We should not override ac_cv_exeext if it was cached,
2926# so that the user can short-circuit this test for compilers unknown to
2927# Autoconf.
2928for ac_file in $ac_files ''
bec39cab
AC		 2929do
2930 test -f "$ac_file" || continue
2931 case $ac_file in
81ecdfbb 2932 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
bec39cab
AC		 2933 ;;
2934 [ab].out )
2935 # We found the default executable, but exeext='' is most
2936 # certainly right.
2937 break;;
2938 *.* )
81ecdfbb
RW		 2939 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2940 then :; else
2941 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2942 fi
2943 # We set ac_cv_exeext here because the later test for it is not
2944 # safe: cross compilers may not add the suffix if given an `-o'
2945 # argument, so we may need to know it at that point already.
2946 # Even if this section looks crufty: it has the advantage of
2947 # actually working.
bec39cab
AC		 2948 break;;
2949 * )
2950 break;;
2951 esac
2952done
81ecdfbb
RW		 2953test "$ac_cv_exeext" = no && ac_cv_exeext=
2954
bec39cab 2955else
81ecdfbb
RW		 2956 ac_file=''
2957fi
2958{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2959$as_echo "$ac_file" >&6; }
2960if test -z "$ac_file"; then :
2961 $as_echo "$as_me: failed program was:" >&5
bec39cab
AC		 2962sed 's/^/| /' conftest.$ac_ext >&5
2963
81ecdfbb
RW		 2964{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2965$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2966{ as_fn_set_status 77
2967as_fn_error "C compiler cannot create executables
2968See \`config.log' for more details." "$LINENO" 5; }; }
bec39cab 2969fi
bec39cab 2970ac_exeext=$ac_cv_exeext
bec39cab 2971
81ecdfbb 2972# Check that the compiler produces executables we can run. If not, either
bec39cab 2973# the compiler is broken, or we cross compile.
81ecdfbb
RW		 2974{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2975$as_echo_n "checking whether the C compiler works... " >&6; }
bec39cab
AC		 2976# If not cross compiling, check that we can run a simple program.
2977if test "$cross_compiling" != yes; then
2978 if { ac_try='./$ac_file'
81ecdfbb
RW		 2979 { { case "(($ac_try" in
2980 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2981 *) ac_try_echo=$ac_try;;
2982esac
2983eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2984$as_echo "$ac_try_echo"; } >&5
2985 (eval "$ac_try") 2>&5
bec39cab 2986 ac_status=$?
81ecdfbb
RW		 2987 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2988 test $ac_status = 0; }; }; then
bec39cab 2989 cross_compiling=no
84563040 2990 else
bec39cab
AC		 2991 if test "$cross_compiling" = maybe; then
2992 cross_compiling=yes
2993 else
81ecdfbb
RW		 2994 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2995$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2996as_fn_error "cannot run C compiled programs.
bec39cab 2997If you meant to cross compile, use \`--host'.
81ecdfbb 2998See \`config.log' for more details." "$LINENO" 5; }
bec39cab 2999 fi
84563040 3000 fi
84563040 3001fi
81ecdfbb
RW		 3002{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3003$as_echo "yes" >&6; }
bec39cab 3004
81ecdfbb 3005rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
bec39cab 3006ac_clean_files=$ac_clean_files_save
81ecdfbb 3007# Check that the compiler produces executables we can run. If not, either
bec39cab 3008# the compiler is broken, or we cross compile.
81ecdfbb
RW		 3009{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3010$as_echo_n "checking whether we are cross compiling... " >&6; }
3011{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3012$as_echo "$cross_compiling" >&6; }
3013
3014{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3015$as_echo_n "checking for suffix of executables... " >&6; }
3016if { { ac_try="$ac_link"
3017case "(($ac_try" in
3018 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3019 *) ac_try_echo=$ac_try;;
3020esac
3021eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3022$as_echo "$ac_try_echo"; } >&5
3023 (eval "$ac_link") 2>&5
bec39cab 3024 ac_status=$?
81ecdfbb
RW		 3025 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3026 test $ac_status = 0; }; then :
bec39cab
AC		 3027 # If both `conftest.exe' and `conftest' are `present' (well, observable)
3028# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
3029# work properly (i.e., refer to `conftest.exe'), while it won't with
3030# `rm'.
3031for ac_file in conftest.exe conftest conftest.*; do
3032 test -f "$ac_file" || continue
3033 case $ac_file in
81ecdfbb 3034 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
bec39cab 3035 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
bec39cab
AC		 3036 break;;
3037 * ) break;;
3038 esac
3039done
84563040 3040else
81ecdfbb
RW		 3041 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3042$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3043as_fn_error "cannot compute suffix of executables: cannot compile and link
3044See \`config.log' for more details." "$LINENO" 5; }
84563040 3045fi
bec39cab 3046rm -f conftest$ac_cv_exeext
81ecdfbb
RW		 3047{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3048$as_echo "$ac_cv_exeext" >&6; }
bec39cab
AC		 3049
3050rm -f conftest.$ac_ext
3051EXEEXT=$ac_cv_exeext
3052ac_exeext=$EXEEXT
81ecdfbb
RW		 3053{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3054$as_echo_n "checking for suffix of object files... " >&6; }
3055if test "${ac_cv_objext+set}" = set; then :
3056 $as_echo_n "(cached) " >&6
bec39cab 3057else
81ecdfbb 3058 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab
AC		 3059/* end confdefs.h. */
3060
3061int
3062main ()
3063{
3064
3065 ;
3066 return 0;
3067}
3068_ACEOF
3069rm -f conftest.o conftest.obj
81ecdfbb
RW		 3070if { { ac_try="$ac_compile"
3071case "(($ac_try" in
3072 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3073 *) ac_try_echo=$ac_try;;
3074esac
3075eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3076$as_echo "$ac_try_echo"; } >&5
3077 (eval "$ac_compile") 2>&5
bec39cab 3078 ac_status=$?
81ecdfbb
RW		 3079 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3080 test $ac_status = 0; }; then :
3081 for ac_file in conftest.o conftest.obj conftest.*; do
3082 test -f "$ac_file" || continue;
bec39cab 3083 case $ac_file in
81ecdfbb 3084 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
bec39cab
AC		 3085 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3086 break;;
3087 esac
3088done
3089else
81ecdfbb 3090 $as_echo "$as_me: failed program was:" >&5
bec39cab
AC		 3091sed 's/^/| /' conftest.$ac_ext >&5
3092
81ecdfbb
RW		 3093{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3094$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3095as_fn_error "cannot compute suffix of object files: cannot compile
3096See \`config.log' for more details." "$LINENO" 5; }
84563040 3097fi
bec39cab
AC		 3098rm -f conftest.$ac_cv_objext conftest.$ac_ext
3099fi
81ecdfbb
RW		 3100{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3101$as_echo "$ac_cv_objext" >&6; }
bec39cab
AC		 3102OBJEXT=$ac_cv_objext
3103ac_objext=$OBJEXT
81ecdfbb
RW		 3104{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3105$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3106if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3107 $as_echo_n "(cached) " >&6
bec39cab 3108else
81ecdfbb 3109 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab
AC		 3110/* end confdefs.h. */
3111
3112int
3113main ()
3114{
3115#ifndef __GNUC__
3116 choke me
3117#endif
84563040 3118
bec39cab
AC		 3119 ;
3120 return 0;
3121}
3122_ACEOF
81ecdfbb 3123if ac_fn_c_try_compile "$LINENO"; then :
bec39cab 3124 ac_compiler_gnu=yes
84563040 3125else
81ecdfbb 3126 ac_compiler_gnu=no
84563040 3127fi
81ecdfbb 3128rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
bec39cab 3129ac_cv_c_compiler_gnu=$ac_compiler_gnu
84563040 3130
bec39cab 3131fi
81ecdfbb
RW		 3132{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3133$as_echo "$ac_cv_c_compiler_gnu" >&6; }
3134if test $ac_compiler_gnu = yes; then
3135 GCC=yes
3136else
3137 GCC=
3138fi
bec39cab
AC		 3139ac_test_CFLAGS=${CFLAGS+set}
3140ac_save_CFLAGS=$CFLAGS
81ecdfbb
RW		 3141{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3142$as_echo_n "checking whether $CC accepts -g... " >&6; }
3143if test "${ac_cv_prog_cc_g+set}" = set; then :
3144 $as_echo_n "(cached) " >&6
3145else
3146 ac_save_c_werror_flag=$ac_c_werror_flag
3147 ac_c_werror_flag=yes
3148 ac_cv_prog_cc_g=no
3149 CFLAGS="-g"
3150 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab
AC		 3151/* end confdefs.h. */
3152
3153int
3154main ()
3155{
3156
3157 ;
3158 return 0;
3159}
3160_ACEOF
81ecdfbb 3161if ac_fn_c_try_compile "$LINENO"; then :
84563040
DJ		 3162 ac_cv_prog_cc_g=yes
3163else
81ecdfbb
RW		 3164 CFLAGS=""
3165 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3166/* end confdefs.h. */
3167
3168int
3169main ()
3170{
3171
3172 ;
3173 return 0;
3174}
3175_ACEOF
3176if ac_fn_c_try_compile "$LINENO"; then :
3177
3178else
3179 ac_c_werror_flag=$ac_save_c_werror_flag
3180 CFLAGS="-g"
3181 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3182/* end confdefs.h. */
3183
3184int
3185main ()
3186{
84563040 3187
81ecdfbb
RW		 3188 ;
3189 return 0;
3190}
3191_ACEOF
3192if ac_fn_c_try_compile "$LINENO"; then :
3193 ac_cv_prog_cc_g=yes
3194fi
3195rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
84563040 3196fi
81ecdfbb 3197rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
bec39cab 3198fi
81ecdfbb
RW		 3199rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3200 ac_c_werror_flag=$ac_save_c_werror_flag
3201fi
3202{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3203$as_echo "$ac_cv_prog_cc_g" >&6; }
84563040 3204if test "$ac_test_CFLAGS" = set; then
bec39cab 3205 CFLAGS=$ac_save_CFLAGS
84563040
DJ		 3206elif test $ac_cv_prog_cc_g = yes; then
3207 if test "$GCC" = yes; then
3208 CFLAGS="-g -O2"
3209 else
3210 CFLAGS="-g"
3211 fi
3212else
3213 if test "$GCC" = yes; then
3214 CFLAGS="-O2"
3215 else
3216 CFLAGS=
3217 fi
3218fi
81ecdfbb
RW		 3219{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3220$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3221if test "${ac_cv_prog_cc_c89+set}" = set; then :
3222 $as_echo_n "(cached) " >&6
bec39cab 3223else
81ecdfbb 3224 ac_cv_prog_cc_c89=no
bec39cab 3225ac_save_CC=$CC
81ecdfbb 3226cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab
AC		 3227/* end confdefs.h. */
3228#include <stdarg.h>
3229#include <stdio.h>
3230#include <sys/types.h>
3231#include <sys/stat.h>
3232/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3233struct buf { int x; };
3234FILE * (*rcsopen) (struct buf *, struct stat *, int);
3235static char *e (p, i)
3236 char **p;
3237 int i;
3238{
3239 return p[i];
3240}
3241static char *f (char * (*g) (char **, int), char **p, ...)
3242{
3243 char *s;
3244 va_list v;
3245 va_start (v,p);
3246 s = g (p, va_arg (v,int));
3247 va_end (v);
3248 return s;
3249}
3250
3251/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3252 function prototypes and stuff, but not '\xHH' hex character constants.
3253 These don't provoke an error unfortunately, instead are silently treated
81ecdfbb 3254 as 'x'. The following induces an error, until -std is added to get
bec39cab
AC		 3255 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3256 array size at least. It's necessary to write '\x00'==0 to get something
81ecdfbb 3257 that's true only with -std. */
bec39cab
AC		 3258int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3259
81ecdfbb
RW		 3260/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3261 inside strings and character constants. */
3262#define FOO(x) 'x'
3263int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3264
bec39cab
AC		 3265int test (int i, double x);
3266struct s1 {int (*f) (int a);};
3267struct s2 {int (*f) (double a);};
3268int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3269int argc;
3270char **argv;
3271int
3272main ()
3273{
3274return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3275 ;
3276 return 0;
3277}
3278_ACEOF
81ecdfbb
RW		 3279for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3280 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
bec39cab
AC		 3281do
3282 CC="$ac_save_CC $ac_arg"
81ecdfbb
RW		 3283 if ac_fn_c_try_compile "$LINENO"; then :
3284 ac_cv_prog_cc_c89=$ac_arg
bec39cab 3285fi
81ecdfbb
RW		 3286rm -f core conftest.err conftest.$ac_objext
3287 test "x$ac_cv_prog_cc_c89" != "xno" && break
bec39cab 3288done
81ecdfbb 3289rm -f conftest.$ac_ext
bec39cab
AC		 3290CC=$ac_save_CC
3291
3292fi
81ecdfbb
RW		 3293# AC_CACHE_VAL
3294case "x$ac_cv_prog_cc_c89" in
3295 x)
3296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3297$as_echo "none needed" >&6; } ;;
3298 xno)
3299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3300$as_echo "unsupported" >&6; } ;;
bec39cab 3301 *)
81ecdfbb
RW		 3302 CC="$CC $ac_cv_prog_cc_c89"
3303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3304$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
bec39cab 3305esac
81ecdfbb 3306if test "x$ac_cv_prog_cc_c89" != xno; then :
bec39cab 3307
dae5f5cf
DJ		 3308fi
3309
dae5f5cf 3310ac_ext=c
bec39cab
AC		 3311ac_cpp='$CPP $CPPFLAGS'
3312ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3313ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3314ac_compiler_gnu=$ac_cv_c_compiler_gnu
84563040 3315
3bc3d82a
PA		 3316ac_ext=cpp
3317ac_cpp='$CXXCPP $CPPFLAGS'
3318ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3319ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3320ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3321if test -z "$CXX"; then
3322 if test -n "$CCC"; then
3323 CXX=$CCC
3324 else
3325 if test -n "$ac_tool_prefix"; then
3326 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3327 do
3328 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3329set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3330{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3331$as_echo_n "checking for $ac_word... " >&6; }
3332if test "${ac_cv_prog_CXX+set}" = set; then :
3333 $as_echo_n "(cached) " >&6
3334else
3335 if test -n "$CXX"; then
3336 ac_cv_prog_CXX="$CXX" # Let the user override the test.
3337else
3338as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3339for as_dir in $PATH
3340do
3341 IFS=$as_save_IFS
3342 test -z "$as_dir" && as_dir=.
3343 for ac_exec_ext in '' $ac_executable_extensions; do
3344 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3345 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3346 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3347 break 2
3348 fi
3349done
3350 done
3351IFS=$as_save_IFS
3352
3353fi
3354fi
3355CXX=$ac_cv_prog_CXX
3356if test -n "$CXX"; then
3357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3358$as_echo "$CXX" >&6; }
3359else
3360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3361$as_echo "no" >&6; }
3362fi
3363
3364
3365 test -n "$CXX" && break
3366 done
3367fi
3368if test -z "$CXX"; then
3369 ac_ct_CXX=$CXX
3370 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3371do
3372 # Extract the first word of "$ac_prog", so it can be a program name with args.
3373set dummy $ac_prog; ac_word=$2
3374{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3375$as_echo_n "checking for $ac_word... " >&6; }
3376if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
3377 $as_echo_n "(cached) " >&6
3378else
3379 if test -n "$ac_ct_CXX"; then
3380 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3381else
3382as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3383for as_dir in $PATH
3384do
3385 IFS=$as_save_IFS
3386 test -z "$as_dir" && as_dir=.
3387 for ac_exec_ext in '' $ac_executable_extensions; do
3388 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3389 ac_cv_prog_ac_ct_CXX="$ac_prog"
3390 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3391 break 2
3392 fi
3393done
3394 done
3395IFS=$as_save_IFS
3396
3397fi
3398fi
3399ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3400if test -n "$ac_ct_CXX"; then
3401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3402$as_echo "$ac_ct_CXX" >&6; }
3403else
3404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3405$as_echo "no" >&6; }
3406fi
3407
3408
3409 test -n "$ac_ct_CXX" && break
3410done
3411
3412 if test "x$ac_ct_CXX" = x; then
3413 CXX="g++"
3414 else
3415 case $cross_compiling:$ac_tool_warned in
3416yes:)
3417{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3418$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3419ac_tool_warned=yes ;;
3420esac
3421 CXX=$ac_ct_CXX
3422 fi
3423fi
3424
3425 fi
3426fi
3427# Provide some information about the compiler.
3428$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3429set X $ac_compile
3430ac_compiler=$2
3431for ac_option in --version -v -V -qversion; do
3432 { { ac_try="$ac_compiler $ac_option >&5"
3433case "(($ac_try" in
3434 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3435 *) ac_try_echo=$ac_try;;
3436esac
3437eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3438$as_echo "$ac_try_echo"; } >&5
3439 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3440 ac_status=$?
3441 if test -s conftest.err; then
3442 sed '10a\
3443... rest of stderr output deleted ...
3444 10q' conftest.err >conftest.er1
3445 cat conftest.er1 >&5
3446 rm -f conftest.er1 conftest.err
3447 fi
3448 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3449 test $ac_status = 0; }
3450done
3451
3452{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3453$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3454if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
3455 $as_echo_n "(cached) " >&6
3456else
3457 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3458/* end confdefs.h. */
3459
3460int
3461main ()
3462{
3463#ifndef __GNUC__
3464 choke me
3465#endif
3466
3467 ;
3468 return 0;
3469}
3470_ACEOF
3471if ac_fn_cxx_try_compile "$LINENO"; then :
3472 ac_compiler_gnu=yes
3473else
3474 ac_compiler_gnu=no
3475fi
3476rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3477ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3478
3479fi
3480{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3481$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3482if test $ac_compiler_gnu = yes; then
3483 GXX=yes
3484else
3485 GXX=
3486fi
3487ac_test_CXXFLAGS=${CXXFLAGS+set}
3488ac_save_CXXFLAGS=$CXXFLAGS
3489{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3490$as_echo_n "checking whether $CXX accepts -g... " >&6; }
3491if test "${ac_cv_prog_cxx_g+set}" = set; then :
3492 $as_echo_n "(cached) " >&6
3493else
3494 ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3495 ac_cxx_werror_flag=yes
3496 ac_cv_prog_cxx_g=no
3497 CXXFLAGS="-g"
3498 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3499/* end confdefs.h. */
3500
3501int
3502main ()
3503{
3504
3505 ;
3506 return 0;
3507}
3508_ACEOF
3509if ac_fn_cxx_try_compile "$LINENO"; then :
3510 ac_cv_prog_cxx_g=yes
3511else
3512 CXXFLAGS=""
3513 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3514/* end confdefs.h. */
3515
3516int
3517main ()
3518{
3519
3520 ;
3521 return 0;
3522}
3523_ACEOF
3524if ac_fn_cxx_try_compile "$LINENO"; then :
3525
3526else
3527 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3528 CXXFLAGS="-g"
3529 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3530/* end confdefs.h. */
3531
3532int
3533main ()
3534{
3535
3536 ;
3537 return 0;
3538}
3539_ACEOF
3540if ac_fn_cxx_try_compile "$LINENO"; then :
3541 ac_cv_prog_cxx_g=yes
3542fi
3543rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3544fi
3545rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3546fi
3547rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3548 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3549fi
3550{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3551$as_echo "$ac_cv_prog_cxx_g" >&6; }
3552if test "$ac_test_CXXFLAGS" = set; then
3553 CXXFLAGS=$ac_save_CXXFLAGS
3554elif test $ac_cv_prog_cxx_g = yes; then
3555 if test "$GXX" = yes; then
3556 CXXFLAGS="-g -O2"
3557 else
3558 CXXFLAGS="-g"
3559 fi
3560else
3561 if test "$GXX" = yes; then
3562 CXXFLAGS="-O2"
3563 else
3564 CXXFLAGS=
3565 fi
3566fi
3567ac_ext=c
3568ac_cpp='$CPP $CPPFLAGS'
3569ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3570ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3571ac_compiler_gnu=$ac_cv_c_compiler_gnu
3572
c9a1864a
YQ		 3573
3574ac_ext=c
3575ac_cpp='$CPP $CPPFLAGS'
3576ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3577ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3578ac_compiler_gnu=$ac_cv_c_compiler_gnu
3579{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3580$as_echo_n "checking how to run the C preprocessor... " >&6; }
3581# On Suns, sometimes $CPP names a directory.
3582if test -n "$CPP" && test -d "$CPP"; then
3583 CPP=
3584fi
3585if test -z "$CPP"; then
3586 if test "${ac_cv_prog_CPP+set}" = set; then :
3587 $as_echo_n "(cached) " >&6
3588else
3589 # Double quotes because CPP needs to be expanded
3590 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3591 do
3592 ac_preproc_ok=false
3593for ac_c_preproc_warn_flag in '' yes
3594do
3595 # Use a header file that comes with gcc, so configuring glibc
3596 # with a fresh cross-compiler works.
3597 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3598 # <limits.h> exists even on freestanding compilers.
3599 # On the NeXT, cc -E runs the code through the compiler's parser,
3600 # not just through cpp. "Syntax error" is here to catch this case.
3601 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3602/* end confdefs.h. */
3603#ifdef __STDC__
3604# include <limits.h>
3605#else
3606# include <assert.h>
3607#endif
3608 Syntax error
3609_ACEOF
3610if ac_fn_c_try_cpp "$LINENO"; then :
3611
3612else
3613 # Broken: fails on valid input.
3614continue
3615fi
3616rm -f conftest.err conftest.$ac_ext
3617
3618 # OK, works on sane cases. Now check whether nonexistent headers
3619 # can be detected and how.
3620 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3621/* end confdefs.h. */
3622#include <ac_nonexistent.h>
3623_ACEOF
3624if ac_fn_c_try_cpp "$LINENO"; then :
3625 # Broken: success on invalid input.
3626continue
3627else
3628 # Passes both tests.
3629ac_preproc_ok=:
3630break
3631fi
3632rm -f conftest.err conftest.$ac_ext
3633
3634done
3635# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3636rm -f conftest.err conftest.$ac_ext
3637if $ac_preproc_ok; then :
3638 break
3639fi
3640
3641 done
3642 ac_cv_prog_CPP=$CPP
3643
3644fi
3645 CPP=$ac_cv_prog_CPP
3646else
3647 ac_cv_prog_CPP=$CPP
3648fi
3649{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3650$as_echo "$CPP" >&6; }
3651ac_preproc_ok=false
3652for ac_c_preproc_warn_flag in '' yes
3653do
3654 # Use a header file that comes with gcc, so configuring glibc
3655 # with a fresh cross-compiler works.
3656 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3657 # <limits.h> exists even on freestanding compilers.
3658 # On the NeXT, cc -E runs the code through the compiler's parser,
3659 # not just through cpp. "Syntax error" is here to catch this case.
3660 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3661/* end confdefs.h. */
3662#ifdef __STDC__
3663# include <limits.h>
3664#else
3665# include <assert.h>
3666#endif
3667 Syntax error
3668_ACEOF
3669if ac_fn_c_try_cpp "$LINENO"; then :
3670
3671else
3672 # Broken: fails on valid input.
3673continue
3674fi
3675rm -f conftest.err conftest.$ac_ext
3676
3677 # OK, works on sane cases. Now check whether nonexistent headers
3678 # can be detected and how.
81ecdfbb 3679 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab
AC		 3680/* end confdefs.h. */
3681#include <ac_nonexistent.h>
3682_ACEOF
81ecdfbb 3683if ac_fn_c_try_cpp "$LINENO"; then :
bec39cab
AC		 3684 # Broken: success on invalid input.
3685continue
3686else
bec39cab
AC		 3687 # Passes both tests.
3688ac_preproc_ok=:
3689break
3690fi
3691rm -f conftest.err conftest.$ac_ext
3692
3693done
3694# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3695rm -f conftest.err conftest.$ac_ext
81ecdfbb
RW		 3696if $ac_preproc_ok; then :
3697
3698else
3699 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3700$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3701as_fn_error "C preprocessor \"$CPP\" fails sanity check
3702See \`config.log' for more details." "$LINENO" 5; }
bec39cab
AC		 3703fi
3704
81ecdfbb
RW		 3705ac_ext=c
3706ac_cpp='$CPP $CPPFLAGS'
3707ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3708ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3709ac_compiler_gnu=$ac_cv_c_compiler_gnu
bec39cab 3710
81ecdfbb
RW		 3711
3712{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3713$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3714if test "${ac_cv_path_GREP+set}" = set; then :
3715 $as_echo_n "(cached) " >&6
bec39cab 3716else
81ecdfbb
RW		 3717 if test -z "$GREP"; then
3718 ac_path_GREP_found=false
3719 # Loop through the user's path and test for each of PROGNAME-LIST
3720 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3721for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
bec39cab 3722do
81ecdfbb
RW		 3723 IFS=$as_save_IFS
3724 test -z "$as_dir" && as_dir=.
3725 for ac_prog in grep ggrep; do
3726 for ac_exec_ext in '' $ac_executable_extensions; do
3727 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3728 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
3729# Check for GNU ac_path_GREP and select it if it is found.
3730 # Check for GNU $ac_path_GREP
3731case `"$ac_path_GREP" --version 2>&1` in
3732*GNU*)
3733 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3734*)
3735 ac_count=0
3736 $as_echo_n 0123456789 >"conftest.in"
3737 while :
3738 do
3739 cat "conftest.in" "conftest.in" >"conftest.tmp"
3740 mv "conftest.tmp" "conftest.in"
3741 cp "conftest.in" "conftest.nl"
3742 $as_echo 'GREP' >> "conftest.nl"
3743 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3744 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3745 as_fn_arith $ac_count + 1 && ac_count=$as_val
3746 if test $ac_count -gt ${ac_path_GREP_max-0}; then
3747 # Best one so far, save it but keep looking for a better one
3748 ac_cv_path_GREP="$ac_path_GREP"
3749 ac_path_GREP_max=$ac_count
3750 fi
3751 # 10*(2^10) chars as input seems more than enough
3752 test $ac_count -gt 10 && break
3753 done
3754 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3755esac
3756
3757 $ac_path_GREP_found && break 3
3758 done
3759 done
3760 done
3761IFS=$as_save_IFS
3762 if test -z "$ac_cv_path_GREP"; then
3763 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
bec39cab
AC		 3764 fi
3765else
81ecdfbb 3766 ac_cv_path_GREP=$GREP
bec39cab 3767fi
bec39cab 3768
84563040 3769fi
81ecdfbb
RW		 3770{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3771$as_echo "$ac_cv_path_GREP" >&6; }
3772 GREP="$ac_cv_path_GREP"
bec39cab 3773
bec39cab 3774
81ecdfbb
RW		 3775{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3776$as_echo_n "checking for egrep... " >&6; }
3777if test "${ac_cv_path_EGREP+set}" = set; then :
3778 $as_echo_n "(cached) " >&6
3779else
3780 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3781 then ac_cv_path_EGREP="$GREP -E"
3782 else
3783 if test -z "$EGREP"; then
3784 ac_path_EGREP_found=false
3785 # Loop through the user's path and test for each of PROGNAME-LIST
3786 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3787for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3788do
3789 IFS=$as_save_IFS
3790 test -z "$as_dir" && as_dir=.
3791 for ac_prog in egrep; do
3792 for ac_exec_ext in '' $ac_executable_extensions; do
3793 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3794 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
3795# Check for GNU ac_path_EGREP and select it if it is found.
3796 # Check for GNU $ac_path_EGREP
3797case `"$ac_path_EGREP" --version 2>&1` in
3798*GNU*)
3799 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3800*)
3801 ac_count=0
3802 $as_echo_n 0123456789 >"conftest.in"
3803 while :
3804 do
3805 cat "conftest.in" "conftest.in" >"conftest.tmp"
3806 mv "conftest.tmp" "conftest.in"
3807 cp "conftest.in" "conftest.nl"
3808 $as_echo 'EGREP' >> "conftest.nl"
3809 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3810 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3811 as_fn_arith $ac_count + 1 && ac_count=$as_val
3812 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3813 # Best one so far, save it but keep looking for a better one
3814 ac_cv_path_EGREP="$ac_path_EGREP"
3815 ac_path_EGREP_max=$ac_count
3816 fi
3817 # 10*(2^10) chars as input seems more than enough
3818 test $ac_count -gt 10 && break
3819 done
3820 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3821esac
bec39cab 3822
81ecdfbb
RW		 3823 $ac_path_EGREP_found && break 3
3824 done
3825 done
3826 done
3827IFS=$as_save_IFS
3828 if test -z "$ac_cv_path_EGREP"; then
3829 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3830 fi
bec39cab 3831else
81ecdfbb 3832 ac_cv_path_EGREP=$EGREP
84563040 3833fi
bec39cab 3834
81ecdfbb 3835 fi
b80864fb 3836fi
81ecdfbb
RW		 3837{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3838$as_echo "$ac_cv_path_EGREP" >&6; }
3839 EGREP="$ac_cv_path_EGREP"
b80864fb
DJ		 3840
3841
c971b7fa
PA		 3842{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3843$as_echo_n "checking for ANSI C header files... " >&6; }
3844if test "${ac_cv_header_stdc+set}" = set; then :
3845 $as_echo_n "(cached) " >&6
3846else
3847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3848/* end confdefs.h. */
3849#include <stdlib.h>
3850#include <stdarg.h>
3851#include <string.h>
3852#include <float.h>
bec39cab 3853
c971b7fa
PA		 3854int
3855main ()
3856{
bec39cab 3857
c971b7fa
PA		 3858 ;
3859 return 0;
3860}
3861_ACEOF
3862if ac_fn_c_try_compile "$LINENO"; then :
3863 ac_cv_header_stdc=yes
84563040 3864else
c971b7fa
PA		 3865 ac_cv_header_stdc=no
3866fi
3867rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
84563040 3868
c971b7fa
PA		 3869if test $ac_cv_header_stdc = yes; then
3870 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3871 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab 3872/* end confdefs.h. */
c971b7fa 3873#include <string.h>
bec39cab
AC		 3874
3875_ACEOF
84563040 3876if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
c971b7fa
PA		 3877 $EGREP "memchr" >/dev/null 2>&1; then :
3878
84563040 3879else
c971b7fa 3880 ac_cv_header_stdc=no
84563040
DJ		 3881fi
3882rm -f conftest*
3883
770d76d7 3884fi
81ecdfbb 3885
c971b7fa
PA		 3886if test $ac_cv_header_stdc = yes; then
3887 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3888 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3889/* end confdefs.h. */
3890#include <stdlib.h>
3891
3892_ACEOF
3893if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3894 $EGREP "free" >/dev/null 2>&1; then :
3895
770d76d7 3896else
c971b7fa 3897 ac_cv_header_stdc=no
bec39cab 3898fi
c971b7fa 3899rm -f conftest*
bec39cab
AC		 3900
3901fi
c971b7fa
PA		 3902
3903if test $ac_cv_header_stdc = yes; then
3904 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3905 if test "$cross_compiling" = yes; then :
3906 :
770d76d7 3907else
c971b7fa
PA		 3908 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3909/* end confdefs.h. */
3910#include <ctype.h>
3911#include <stdlib.h>
3912#if ((' ' & 0x0FF) == 0x020)
3913# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3914# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3915#else
3916# define ISLOWER(c) \
3917 (('a' <= (c) && (c) <= 'i') \
3918 || ('j' <= (c) && (c) <= 'r') \
3919 || ('s' <= (c) && (c) <= 'z'))
3920# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3921#endif
3922
3923#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3924int
3925main ()
3926{
3927 int i;
3928 for (i = 0; i < 256; i++)
3929 if (XOR (islower (i), ISLOWER (i))
3930 || toupper (i) != TOUPPER (i))
3931 return 2;
3932 return 0;
3933}
3934_ACEOF
3935if ac_fn_c_try_run "$LINENO"; then :
3936
770d76d7 3937else
c971b7fa
PA		 3938 ac_cv_header_stdc=no
3939fi
3940rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3941 conftest.$ac_objext conftest.beam conftest.$ac_ext
3942fi
bec39cab 3943
770d76d7
PA		 3944fi
3945fi
c971b7fa
PA		 3946{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3947$as_echo "$ac_cv_header_stdc" >&6; }
3948if test $ac_cv_header_stdc = yes; then
3949
3950$as_echo "#define STDC_HEADERS 1" >>confdefs.h
3951
770d76d7 3952fi
bec39cab 3953
c971b7fa
PA		 3954# On IRIX 5.3, sys/types and inttypes.h are conflicting.
3955for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3956 inttypes.h stdint.h unistd.h
3957do :
3958 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3959ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3960"
3961eval as_val=\$$as_ac_Header
3962 if test "x$as_val" = x""yes; then :
3963 cat >>confdefs.h <<_ACEOF
3964#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3965_ACEOF
3966
81ecdfbb 3967fi
bec39cab 3968
c971b7fa 3969done
bec39cab
AC		 3970
3971
3972
c971b7fa
PA		 3973 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
3974if test "x$ac_cv_header_minix_config_h" = x""yes; then :
3975 MINIX=yes
770d76d7 3976else
c971b7fa 3977 MINIX=
770d76d7 3978fi
bec39cab
AC		 3979
3980
c971b7fa
PA		 3981 if test "$MINIX" = yes; then
3982
3983$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
3984
3985
3986$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
3987
3988
3989$as_echo "#define _MINIX 1" >>confdefs.h
3990
770d76d7 3991 fi
bec39cab 3992
c971b7fa
PA		 3993
3994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
3995$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
3996if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
3997 $as_echo_n "(cached) " >&6
770d76d7 3998else
c971b7fa
PA		 3999 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4000/* end confdefs.h. */
bec39cab 4001
c971b7fa
PA		 4002# define __EXTENSIONS__ 1
4003 $ac_includes_default
4004int
4005main ()
4006{
4007
4008 ;
4009 return 0;
4010}
4011_ACEOF
4012if ac_fn_c_try_compile "$LINENO"; then :
4013 ac_cv_safe_to_define___extensions__=yes
770d76d7 4014else
c971b7fa
PA		 4015 ac_cv_safe_to_define___extensions__=no
4016fi
4017rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
770d76d7 4018fi
c971b7fa
PA		 4019{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4020$as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4021 test $ac_cv_safe_to_define___extensions__ = yes &&
4022 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4023
4024 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4025
4026 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4027
4028 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4029
4030 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4031
bec39cab 4032
c9a1864a 4033
589bc927
TT		 4034# Check whether --enable-largefile was given.
4035if test "${enable_largefile+set}" = set; then :
4036 enableval=$enable_largefile;
4037fi
4038
4039if test "$enable_largefile" != no; then
4040
4041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4042$as_echo_n "checking for special C compiler options needed for large files... " >&6; }
4043if test "${ac_cv_sys_largefile_CC+set}" = set; then :
4044 $as_echo_n "(cached) " >&6
4045else
4046 ac_cv_sys_largefile_CC=no
4047 if test "$GCC" != yes; then
4048 ac_save_CC=$CC
4049 while :; do
4050 # IRIX 6.2 and later do not support large files by default,
4051 # so use the C compiler's -n32 option if that helps.
4052 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4053/* end confdefs.h. */
4054#include <sys/types.h>
4055 /* Check that off_t can represent 2**63 - 1 correctly.
4056 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4057 since some C++ compilers masquerading as C compilers
4058 incorrectly reject 9223372036854775807. */
4059#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4060 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4061 && LARGE_OFF_T % 2147483647 == 1)
4062 ? 1 : -1];
4063int
4064main ()
4065{
4066
4067 ;
4068 return 0;
4069}
4070_ACEOF
4071 if ac_fn_c_try_compile "$LINENO"; then :
4072 break
4073fi
4074rm -f core conftest.err conftest.$ac_objext
4075 CC="$CC -n32"
4076 if ac_fn_c_try_compile "$LINENO"; then :
4077 ac_cv_sys_largefile_CC=' -n32'; break
4078fi
4079rm -f core conftest.err conftest.$ac_objext
4080 break
4081 done
4082 CC=$ac_save_CC
4083 rm -f conftest.$ac_ext
4084 fi
4085fi
4086{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4087$as_echo "$ac_cv_sys_largefile_CC" >&6; }
4088 if test "$ac_cv_sys_largefile_CC" != no; then
4089 CC=$CC$ac_cv_sys_largefile_CC
4090 fi
4091
4092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4093$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
4094if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
4095 $as_echo_n "(cached) " >&6
4096else
4097 while :; do
4098 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4099/* end confdefs.h. */
4100#include <sys/types.h>
4101 /* Check that off_t can represent 2**63 - 1 correctly.
4102 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4103 since some C++ compilers masquerading as C compilers
4104 incorrectly reject 9223372036854775807. */
4105#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4106 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4107 && LARGE_OFF_T % 2147483647 == 1)
4108 ? 1 : -1];
4109int
4110main ()
4111{
4112
4113 ;
4114 return 0;
4115}
4116_ACEOF
4117if ac_fn_c_try_compile "$LINENO"; then :
4118 ac_cv_sys_file_offset_bits=no; break
4119fi
4120rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4121 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4122/* end confdefs.h. */
4123#define _FILE_OFFSET_BITS 64
4124#include <sys/types.h>
4125 /* Check that off_t can represent 2**63 - 1 correctly.
4126 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4127 since some C++ compilers masquerading as C compilers
4128 incorrectly reject 9223372036854775807. */
4129#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4130 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4131 && LARGE_OFF_T % 2147483647 == 1)
4132 ? 1 : -1];
4133int
4134main ()
4135{
4136
4137 ;
4138 return 0;
4139}
4140_ACEOF
4141if ac_fn_c_try_compile "$LINENO"; then :
4142 ac_cv_sys_file_offset_bits=64; break
4143fi
4144rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4145 ac_cv_sys_file_offset_bits=unknown
4146 break
4147done
4148fi
4149{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4150$as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4151case $ac_cv_sys_file_offset_bits in #(
4152 no | unknown) ;;
4153 *)
4154cat >>confdefs.h <<_ACEOF
4155#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4156_ACEOF
4157;;
4158esac
4159rm -rf conftest*
4160 if test $ac_cv_sys_file_offset_bits = unknown; then
4161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4162$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
4163if test "${ac_cv_sys_large_files+set}" = set; then :
4164 $as_echo_n "(cached) " >&6
4165else
4166 while :; do
4167 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4168/* end confdefs.h. */
4169#include <sys/types.h>
4170 /* Check that off_t can represent 2**63 - 1 correctly.
4171 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4172 since some C++ compilers masquerading as C compilers
4173 incorrectly reject 9223372036854775807. */
4174#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4175 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4176 && LARGE_OFF_T % 2147483647 == 1)
4177 ? 1 : -1];
4178int
4179main ()
4180{
4181
4182 ;
4183 return 0;
4184}
4185_ACEOF
4186if ac_fn_c_try_compile "$LINENO"; then :
4187 ac_cv_sys_large_files=no; break
4188fi
4189rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4190 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4191/* end confdefs.h. */
4192#define _LARGE_FILES 1
4193#include <sys/types.h>
4194 /* Check that off_t can represent 2**63 - 1 correctly.
4195 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4196 since some C++ compilers masquerading as C compilers
4197 incorrectly reject 9223372036854775807. */
4198#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4199 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4200 && LARGE_OFF_T % 2147483647 == 1)
4201 ? 1 : -1];
4202int
4203main ()
4204{
4205
4206 ;
4207 return 0;
4208}
4209_ACEOF
4210if ac_fn_c_try_compile "$LINENO"; then :
4211 ac_cv_sys_large_files=1; break
4212fi
4213rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4214 ac_cv_sys_large_files=unknown
4215 break
4216done
4217fi
4218{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
4219$as_echo "$ac_cv_sys_large_files" >&6; }
4220case $ac_cv_sys_large_files in #(
4221 no | unknown) ;;
4222 *)
4223cat >>confdefs.h <<_ACEOF
4224#define _LARGE_FILES $ac_cv_sys_large_files
4225_ACEOF
4226;;
4227esac
4228rm -rf conftest*
4229 fi
4230fi
4231
c9a1864a 4232
770d76d7
PA		 4233ac_aux_dir=
4234for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
4235 for ac_t in install-sh install.sh shtool; do
4236 if test -f "$ac_dir/$ac_t"; then
4237 ac_aux_dir=$ac_dir
4238 ac_install_sh="$ac_aux_dir/$ac_t -c"
4239 break 2
4240 fi
4241 done
4242done
4243if test -z "$ac_aux_dir"; then
4244 as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
4245fi
4246
4247# These three variables are undocumented and unsupported,
4248# and are intended to be withdrawn in a future Autoconf release.
4249# They can cause serious problems if a builder's source tree is in a directory
4250# whose full name contains unusual characters.
4251ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
4252ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
4253ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
c9a1864a 4254
bec39cab 4255
770d76d7
PA		 4256# Make sure we can run config.sub.
4257$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4258 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4259
4260{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4261$as_echo_n "checking build system type... " >&6; }
4262if test "${ac_cv_build+set}" = set; then :
81ecdfbb
RW		 4263 $as_echo_n "(cached) " >&6
4264else
770d76d7
PA		 4265 ac_build_alias=$build_alias
4266test "x$ac_build_alias" = x &&
4267 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4268test "x$ac_build_alias" = x &&
4269 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4270ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4271 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4272
4273fi
4274{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4275$as_echo "$ac_cv_build" >&6; }
4276case $ac_cv_build in
4277*-*-*) ;;
4278*) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4279esac
4280build=$ac_cv_build
4281ac_save_IFS=$IFS; IFS='-'
4282set x $ac_cv_build
4283shift
4284build_cpu=$1
4285build_vendor=$2
4286shift; shift
4287# Remember, the first character of IFS is used to create $*,
4288# except with old shells:
4289build_os=$*
4290IFS=$ac_save_IFS
4291case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4292
4293
4294{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4295$as_echo_n "checking host system type... " >&6; }
4296if test "${ac_cv_host+set}" = set; then :
4297 $as_echo_n "(cached) " >&6
4298else
4299 if test "x$host_alias" = x; then
4300 ac_cv_host=$ac_cv_build
4301else
4302 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4303 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4304fi
4305
4306fi
4307{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4308$as_echo "$ac_cv_host" >&6; }
4309case $ac_cv_host in
4310*-*-*) ;;
4311*) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4312esac
4313host=$ac_cv_host
4314ac_save_IFS=$IFS; IFS='-'
4315set x $ac_cv_host
4316shift
4317host_cpu=$1
4318host_vendor=$2
4319shift; shift
4320# Remember, the first character of IFS is used to create $*,
4321# except with old shells:
4322host_os=$*
4323IFS=$ac_save_IFS
4324case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4325
4326
c971b7fa
PA		 4327{ $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
4328$as_echo_n "checking target system type... " >&6; }
4329if test "${ac_cv_target+set}" = set; then :
770d76d7
PA		 4330 $as_echo_n "(cached) " >&6
4331else
c971b7fa
PA		 4332 if test "x$target_alias" = x; then
4333 ac_cv_target=$ac_cv_host
770d76d7 4334else
c971b7fa
PA		 4335 ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
4336 as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
770d76d7 4337fi
770d76d7
PA		 4338
4339fi
c971b7fa
PA		 4340{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
4341$as_echo "$ac_cv_target" >&6; }
4342case $ac_cv_target in
4343*-*-*) ;;
4344*) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
4345esac
4346target=$ac_cv_target
4347ac_save_IFS=$IFS; IFS='-'
4348set x $ac_cv_target
4349shift
4350target_cpu=$1
4351target_vendor=$2
4352shift; shift
4353# Remember, the first character of IFS is used to create $*,
4354# except with old shells:
4355target_os=$*
4356IFS=$ac_save_IFS
4357case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
770d76d7 4358
770d76d7 4359
c971b7fa
PA		 4360# The aliases save the names the user supplied, while $host etc.
4361# will get canonicalized.
4362test -n "$target_alias" &&
4363 test "$program_prefix$program_suffix$program_transform_name" = \
4364 NONENONEs,x,x, &&
4365 program_prefix=${target_alias}-
770d76d7 4366
770d76d7 4367
c971b7fa
PA		 4368# Find a good install program. We prefer a C program (faster),
4369# so one script is as good as another. But avoid the broken or
4370# incompatible versions:
4371# SysV /etc/install, /usr/sbin/install
4372# SunOS /usr/etc/install
4373# IRIX /sbin/install
4374# AIX /bin/install
4375# AmigaOS /C/install, which installs bootblocks on floppy discs
4376# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4377# AFS /usr/afsws/bin/install, which mishandles nonexistent args
4378# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4379# OS/2's system install, which has a completely different semantic
4380# ./install, which can be erroneously created by make from ./install.sh.
4381# Reject install programs that cannot install multiple files.
4382{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4383$as_echo_n "checking for a BSD-compatible install... " >&6; }
4384if test -z "$INSTALL"; then
4385if test "${ac_cv_path_install+set}" = set; then :
4386 $as_echo_n "(cached) " >&6
81ecdfbb
RW		 4387else
4388 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4389for as_dir in $PATH
fd462a61 4390do
81ecdfbb
RW		 4391 IFS=$as_save_IFS
4392 test -z "$as_dir" && as_dir=.
4393 # Account for people who put trailing slashes in PATH elements.
4394case $as_dir/ in #((
4395 ./ | .// | /[cC]/* | \
4396 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4397 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
4398 /usr/ucb/* ) ;;
4399 *)
4400 # OSF1 and SCO ODT 3.0 have their own names for install.
4401 # Don't use installbsd from OSF since it installs stuff as root
4402 # by default.
4403 for ac_prog in ginstall scoinst install; do
4404 for ac_exec_ext in '' $ac_executable_extensions; do
4405 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
4406 if test $ac_prog = install &&
4407 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4408 # AIX install. It has an incompatible calling convention.
4409 :
4410 elif test $ac_prog = install &&
4411 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4412 # program-specific install script used by HP pwplus--don't use.
4413 :
4414 else
4415 rm -rf conftest.one conftest.two conftest.dir
4416 echo one > conftest.one
4417 echo two > conftest.two
4418 mkdir conftest.dir
4419 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
4420 test -s conftest.one && test -s conftest.two &&
4421 test -s conftest.dir/conftest.one &&
4422 test -s conftest.dir/conftest.two
4423 then
4424 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4425 break 3
4426 fi
4427 fi
4428 fi
4429 done
4430 done
4431 ;;
4432esac
fd462a61 4433
81ecdfbb
RW		 4434 done
4435IFS=$as_save_IFS
fd462a61 4436
81ecdfbb 4437rm -rf conftest.one conftest.two conftest.dir
fd462a61 4438
fd462a61 4439fi
81ecdfbb
RW		 4440 if test "${ac_cv_path_install+set}" = set; then
4441 INSTALL=$ac_cv_path_install
4442 else
4443 # As a last resort, use the slow shell script. Don't cache a
4444 # value for INSTALL within a source directory, because that will
4445 # break other packages using the cache if that directory is
4446 # removed, or if the value is a relative name.
4447 INSTALL=$ac_install_sh
4448 fi
fd462a61 4449fi
81ecdfbb
RW		 4450{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
4451$as_echo "$INSTALL" >&6; }
fd462a61 4452
81ecdfbb
RW		 4453# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4454# It thinks the first close brace ends the variable substitution.
4455test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
fd462a61 4456
81ecdfbb 4457test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
fd462a61 4458
81ecdfbb 4459test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
e28b3332 4460
e1d2394b
MS		 4461if test -n "$ac_tool_prefix"; then
4462 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
4463set dummy ${ac_tool_prefix}ar; ac_word=$2
4464{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4465$as_echo_n "checking for $ac_word... " >&6; }
4466if test "${ac_cv_prog_AR+set}" = set; then :
4467 $as_echo_n "(cached) " >&6
4468else
4469 if test -n "$AR"; then
4470 ac_cv_prog_AR="$AR" # Let the user override the test.
4471else
4472as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4473for as_dir in $PATH
4474do
4475 IFS=$as_save_IFS
4476 test -z "$as_dir" && as_dir=.
4477 for ac_exec_ext in '' $ac_executable_extensions; do
4478 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4479 ac_cv_prog_AR="${ac_tool_prefix}ar"
4480 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4481 break 2
4482 fi
4483done
4484 done
4485IFS=$as_save_IFS
4486
4487fi
4488fi
4489AR=$ac_cv_prog_AR
4490if test -n "$AR"; then
4491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
4492$as_echo "$AR" >&6; }
4493else
4494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4495$as_echo "no" >&6; }
4496fi
4497
4498
4499fi
4500if test -z "$ac_cv_prog_AR"; then
4501 ac_ct_AR=$AR
4502 # Extract the first word of "ar", so it can be a program name with args.
4503set dummy ar; ac_word=$2
4504{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4505$as_echo_n "checking for $ac_word... " >&6; }
4506if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
4507 $as_echo_n "(cached) " >&6
4508else
4509 if test -n "$ac_ct_AR"; then
4510 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
4511else
4512as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4513for as_dir in $PATH
4514do
4515 IFS=$as_save_IFS
4516 test -z "$as_dir" && as_dir=.
4517 for ac_exec_ext in '' $ac_executable_extensions; do
4518 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4519 ac_cv_prog_ac_ct_AR="ar"
4520 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4521 break 2
4522 fi
4523done
4524 done
4525IFS=$as_save_IFS
4526
4527fi
4528fi
4529ac_ct_AR=$ac_cv_prog_ac_ct_AR
4530if test -n "$ac_ct_AR"; then
4531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
4532$as_echo "$ac_ct_AR" >&6; }
4533else
4534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4535$as_echo "no" >&6; }
4536fi
4537
4538 if test "x$ac_ct_AR" = x; then
4539 AR=""
4540 else
4541 case $cross_compiling:$ac_tool_warned in
4542yes:)
4543{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4544$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4545ac_tool_warned=yes ;;
4546esac
4547 AR=$ac_ct_AR
4548 fi
4549else
4550 AR="$ac_cv_prog_AR"
4551fi
4552
c971b7fa
PA		 4553if test -n "$ac_tool_prefix"; then
4554 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
4555set dummy ${ac_tool_prefix}ranlib; ac_word=$2
4556{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4557$as_echo_n "checking for $ac_word... " >&6; }
4558if test "${ac_cv_prog_RANLIB+set}" = set; then :
81ecdfbb
RW		 4559 $as_echo_n "(cached) " >&6
4560else
c971b7fa
PA		 4561 if test -n "$RANLIB"; then
4562 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
e28b3332 4563else
c971b7fa
PA		 4564as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4565for as_dir in $PATH
4566do
4567 IFS=$as_save_IFS
4568 test -z "$as_dir" && as_dir=.
4569 for ac_exec_ext in '' $ac_executable_extensions; do
4570 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4571 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
4572 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4573 break 2
4574 fi
4575done
4576 done
4577IFS=$as_save_IFS
4578
4579fi
4580fi
4581RANLIB=$ac_cv_prog_RANLIB
4582if test -n "$RANLIB"; then
4583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
4584$as_echo "$RANLIB" >&6; }
4585else
4586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4587$as_echo "no" >&6; }
4588fi
4589
4590
4591fi
4592if test -z "$ac_cv_prog_RANLIB"; then
4593 ac_ct_RANLIB=$RANLIB
4594 # Extract the first word of "ranlib", so it can be a program name with args.
4595set dummy ranlib; ac_word=$2
4596{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4597$as_echo_n "checking for $ac_word... " >&6; }
4598if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
4599 $as_echo_n "(cached) " >&6
4600else
4601 if test -n "$ac_ct_RANLIB"; then
4602 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
4603else
4604as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4605for as_dir in $PATH
4606do
4607 IFS=$as_save_IFS
4608 test -z "$as_dir" && as_dir=.
4609 for ac_exec_ext in '' $ac_executable_extensions; do
4610 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4611 ac_cv_prog_ac_ct_RANLIB="ranlib"
4612 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4613 break 2
4614 fi
4615done
4616 done
4617IFS=$as_save_IFS
4618
4619fi
4620fi
4621ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
4622if test -n "$ac_ct_RANLIB"; then
4623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
4624$as_echo "$ac_ct_RANLIB" >&6; }
4625else
4626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4627$as_echo "no" >&6; }
4628fi
4629
4630 if test "x$ac_ct_RANLIB" = x; then
4631 RANLIB=":"
4632 else
4633 case $cross_compiling:$ac_tool_warned in
4634yes:)
4635{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4636$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4637ac_tool_warned=yes ;;
4638esac
4639 RANLIB=$ac_ct_RANLIB
4640 fi
4641else
4642 RANLIB="$ac_cv_prog_RANLIB"
4643fi
4644
4645
4646test "$program_prefix" != NONE &&
4647 program_transform_name="s&^&$program_prefix&;$program_transform_name"
4648# Use a double $ so make ignores it.
4649test "$program_suffix" != NONE &&
4650 program_transform_name="s&\$&$program_suffix&;$program_transform_name"
4651# Double any \ or $.
4652# By default was `s,x,x', remove it if useless.
4653ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
4654program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
4655
4656
0bcda685
PA		 4657# We require a C++11 compiler. Check if one is available, and if
4658# necessary, set CXX_DIALECT to some -std=xxx switch.
4659
4660 ax_cxx_compile_cxx11_required=true
4661 ac_ext=cpp
4662ac_cpp='$CXXCPP $CPPFLAGS'
4663ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4664ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4665ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4666 CXX_DIALECT=""
4667 ac_success=no
4668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features by default" >&5
4669$as_echo_n "checking whether $CXX supports C++11 features by default... " >&6; }
4670if test "${ax_cv_cxx_compile_cxx11+set}" = set; then :
4671 $as_echo_n "(cached) " >&6
4672else
4673 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4674/* end confdefs.h. */
4675
4676
4677// If the compiler admits that it is not ready for C++11, why torture it?
4678// Hopefully, this will speed up the test.
4679
4680#ifndef __cplusplus
4681
4682#error "This is not a C++ compiler"
4683
4684#elif __cplusplus < 201103L
4685
4686#error "This is not a C++11 compiler"
4687
4688#else
4689
4690namespace cxx11
4691{
4692
4693 namespace test_static_assert
4694 {
4695
4696 template <typename T>
4697 struct check
4698 {
4699 static_assert(sizeof(int) <= sizeof(T), "not big enough");
4700 };
4701
4702 }
4703
4704 namespace test_final_override
4705 {
4706
4707 struct Base
4708 {
4709 virtual void f() {}
4710 };
4711
4712 struct Derived : public Base
4713 {
4714 virtual void f() override {}
4715 };
4716
4717 }
4718
4719 namespace test_double_right_angle_brackets
4720 {
4721
4722 template < typename T >
4723 struct check {};
4724
4725 typedef check<void> single_type;
4726 typedef check<check<void>> double_type;
4727 typedef check<check<check<void>>> triple_type;
4728 typedef check<check<check<check<void>>>> quadruple_type;
4729
4730 }
4731
4732 namespace test_decltype
4733 {
4734
4735 int
4736 f()
4737 {
4738 int a = 1;
4739 decltype(a) b = 2;
4740 return a + b;
4741 }
4742
4743 }
4744
4745 namespace test_type_deduction
4746 {
4747
4748 template < typename T1, typename T2 >
4749 struct is_same
4750 {
4751 static const bool value = false;
4752 };
4753
4754 template < typename T >
4755 struct is_same<T, T>
4756 {
4757 static const bool value = true;
4758 };
4759
4760 template < typename T1, typename T2 >
4761 auto
4762 add(T1 a1, T2 a2) -> decltype(a1 + a2)
4763 {
4764 return a1 + a2;
4765 }
4766
4767 int
4768 test(const int c, volatile int v)
4769 {
4770 static_assert(is_same<int, decltype(0)>::value == true, "");
4771 static_assert(is_same<int, decltype(c)>::value == false, "");
4772 static_assert(is_same<int, decltype(v)>::value == false, "");
4773 auto ac = c;
4774 auto av = v;
4775 auto sumi = ac + av + 'x';
4776 auto sumf = ac + av + 1.0;
4777 static_assert(is_same<int, decltype(ac)>::value == true, "");
4778 static_assert(is_same<int, decltype(av)>::value == true, "");
4779 static_assert(is_same<int, decltype(sumi)>::value == true, "");
4780 static_assert(is_same<int, decltype(sumf)>::value == false, "");
4781 static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
4782 return (sumf > 0.0) ? sumi : add(c, v);
4783 }
4784
4785 }
4786
4787 namespace test_noexcept
4788 {
4789
4790 int f() { return 0; }
4791 int g() noexcept { return 0; }
4792
4793 static_assert(noexcept(f()) == false, "");
4794 static_assert(noexcept(g()) == true, "");
4795
4796 }
4797
4798 namespace test_constexpr
4799 {
4800
4801 template < typename CharT >
4802 unsigned long constexpr
4803 strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
4804 {
4805 return *s ? strlen_c_r(s + 1, acc + 1) : acc;
4806 }
4807
4808 template < typename CharT >
4809 unsigned long constexpr
4810 strlen_c(const CharT *const s) noexcept
4811 {
4812 return strlen_c_r(s, 0UL);
4813 }
4814
4815 static_assert(strlen_c("") == 0UL, "");
4816 static_assert(strlen_c("1") == 1UL, "");
4817 static_assert(strlen_c("example") == 7UL, "");
4818 static_assert(strlen_c("another\0example") == 7UL, "");
4819
4820 }
4821
4822 namespace test_rvalue_references
4823 {
4824
4825 template < int N >
4826 struct answer
4827 {
4828 static constexpr int value = N;
4829 };
4830
4831 answer<1> f(int&) { return answer<1>(); }
4832 answer<2> f(const int&) { return answer<2>(); }
4833 answer<3> f(int&&) { return answer<3>(); }
4834
4835 void
4836 test()
4837 {
4838 int i = 0;
4839 const int c = 0;
4840 static_assert(decltype(f(i))::value == 1, "");
4841 static_assert(decltype(f(c))::value == 2, "");
4842 static_assert(decltype(f(0))::value == 3, "");
4843 }
4844
4845 }
4846
4847 namespace test_uniform_initialization
4848 {
4849
4850 struct test
4851 {
4852 static const int zero {};
4853 static const int one {1};
4854 };
4855
4856 static_assert(test::zero == 0, "");
4857 static_assert(test::one == 1, "");
4858
4859 }
4860
4861 namespace test_lambdas
4862 {
4863
4864 void
4865 test1()
4866 {
4867 auto lambda1 = [](){};
4868 auto lambda2 = lambda1;
4869 lambda1();
4870 lambda2();
4871 }
4872
4873 int
4874 test2()
4875 {
4876 auto a = [](int i, int j){ return i + j; }(1, 2);
4877 auto b = []() -> int { return '0'; }();
4878 auto c = [=](){ return a + b; }();
4879 auto d = [&](){ return c; }();
4880 auto e = [a, &b](int x) mutable {
4881 const auto identity = [](int y){ return y; };
4882 for (auto i = 0; i < a; ++i)
4883 a += b--;
4884 return x + identity(a + b);
4885 }(0);
4886 return a + b + c + d + e;
4887 }
4888
4889 int
4890 test3()
4891 {
4892 const auto nullary = [](){ return 0; };
4893 const auto unary = [](int x){ return x; };
4894 using nullary_t = decltype(nullary);
4895 using unary_t = decltype(unary);
4896 const auto higher1st = [](nullary_t f){ return f(); };
4897 const auto higher2nd = [unary](nullary_t f1){
4898 return [unary, f1](unary_t f2){ return f2(unary(f1())); };
4899 };
4900 return higher1st(nullary) + higher2nd(nullary)(unary);
4901 }
4902
4903 }
4904
4905 namespace test_variadic_templates
4906 {
4907
4908 template <int...>
4909 struct sum;
4910
4911 template <int N0, int... N1toN>
4912 struct sum<N0, N1toN...>
4913 {
4914 static constexpr auto value = N0 + sum<N1toN...>::value;
4915 };
4916
4917 template <>
4918 struct sum<>
4919 {
4920 static constexpr auto value = 0;
4921 };
4922
4923 static_assert(sum<>::value == 0, "");
4924 static_assert(sum<1>::value == 1, "");
4925 static_assert(sum<23>::value == 23, "");
4926 static_assert(sum<1, 2>::value == 3, "");
4927 static_assert(sum<5, 5, 11>::value == 21, "");
4928 static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
4929
4930 }
4931
4932 // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
4933 // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
4934 // because of this.
4935 namespace test_template_alias_sfinae
4936 {
4937
4938 struct foo {};
4939
4940 template<typename T>
4941 using member = typename T::member_type;
4942
4943 template<typename T>
4944 void func(...) {}
4945
4946 template<typename T>
4947 void func(member<T>*) {}
4948
4949 void test();
4950
4951 void test() { func<foo>(0); }
4952
4953 }
4954
4955} // namespace cxx11
4956
4957#endif // __cplusplus >= 201103L
4958
4959
4960
4961_ACEOF
4962if ac_fn_cxx_try_compile "$LINENO"; then :
4963 ax_cv_cxx_compile_cxx11=yes
4964else
4965 ax_cv_cxx_compile_cxx11=no
4966fi
4967rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4968fi
4969{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx11" >&5
4970$as_echo "$ax_cv_cxx_compile_cxx11" >&6; }
4971 if test x$ax_cv_cxx_compile_cxx11 = xyes; then
4972 ac_success=yes
4973 fi
4974
4975 if test x$ac_success = xno; then
4976 for switch in -std=gnu++11 -std=gnu++0x; do
4977 cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
4978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
4979$as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
4980if { as_var=$cachevar; eval "test \"\${$as_var+set}\" = set"; }; then :
4981 $as_echo_n "(cached) " >&6
4982else
4983 ac_save_CXX="$CXX"
4984 CXX="$CXX $switch"
4985 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4986/* end confdefs.h. */
4987
4988
4989// If the compiler admits that it is not ready for C++11, why torture it?
4990// Hopefully, this will speed up the test.
4991
4992#ifndef __cplusplus
4993
4994#error "This is not a C++ compiler"
4995
4996#elif __cplusplus < 201103L
4997
4998#error "This is not a C++11 compiler"
4999
5000#else
5001
5002namespace cxx11
5003{
5004
5005 namespace test_static_assert
5006 {
5007
5008 template <typename T>
5009 struct check
5010 {
5011 static_assert(sizeof(int) <= sizeof(T), "not big enough");
5012 };
5013
5014 }
5015
5016 namespace test_final_override
5017 {
5018
5019 struct Base
5020 {
5021 virtual void f() {}
5022 };
5023
5024 struct Derived : public Base
5025 {
5026 virtual void f() override {}
5027 };
5028
5029 }
5030
5031 namespace test_double_right_angle_brackets
5032 {
5033
5034 template < typename T >
5035 struct check {};
5036
5037 typedef check<void> single_type;
5038 typedef check<check<void>> double_type;
5039 typedef check<check<check<void>>> triple_type;
5040 typedef check<check<check<check<void>>>> quadruple_type;
5041
5042 }
5043
5044 namespace test_decltype
5045 {
5046
5047 int
5048 f()
5049 {
5050 int a = 1;
5051 decltype(a) b = 2;
5052 return a + b;
5053 }
5054
5055 }
5056
5057 namespace test_type_deduction
5058 {
5059
5060 template < typename T1, typename T2 >
5061 struct is_same
5062 {
5063 static const bool value = false;
5064 };
5065
5066 template < typename T >
5067 struct is_same<T, T>
5068 {
5069 static const bool value = true;
5070 };
5071
5072 template < typename T1, typename T2 >
5073 auto
5074 add(T1 a1, T2 a2) -> decltype(a1 + a2)
5075 {
5076 return a1 + a2;
5077 }
5078
5079 int
5080 test(const int c, volatile int v)
5081 {
5082 static_assert(is_same<int, decltype(0)>::value == true, "");
5083 static_assert(is_same<int, decltype(c)>::value == false, "");
5084 static_assert(is_same<int, decltype(v)>::value == false, "");
5085 auto ac = c;
5086 auto av = v;
5087 auto sumi = ac + av + 'x';
5088 auto sumf = ac + av + 1.0;
5089 static_assert(is_same<int, decltype(ac)>::value == true, "");
5090 static_assert(is_same<int, decltype(av)>::value == true, "");
5091 static_assert(is_same<int, decltype(sumi)>::value == true, "");
5092 static_assert(is_same<int, decltype(sumf)>::value == false, "");
5093 static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5094 return (sumf > 0.0) ? sumi : add(c, v);
5095 }
5096
5097 }
5098
5099 namespace test_noexcept
5100 {
5101
5102 int f() { return 0; }
5103 int g() noexcept { return 0; }
5104
5105 static_assert(noexcept(f()) == false, "");
5106 static_assert(noexcept(g()) == true, "");
5107
5108 }
5109
5110 namespace test_constexpr
5111 {
5112
5113 template < typename CharT >
5114 unsigned long constexpr
5115 strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5116 {
5117 return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5118 }
5119
5120 template < typename CharT >
5121 unsigned long constexpr
5122 strlen_c(const CharT *const s) noexcept
5123 {
5124 return strlen_c_r(s, 0UL);
5125 }
5126
5127 static_assert(strlen_c("") == 0UL, "");
5128 static_assert(strlen_c("1") == 1UL, "");
5129 static_assert(strlen_c("example") == 7UL, "");
5130 static_assert(strlen_c("another\0example") == 7UL, "");
5131
5132 }
5133
5134 namespace test_rvalue_references
5135 {
5136
5137 template < int N >
5138 struct answer
5139 {
5140 static constexpr int value = N;
5141 };
5142
5143 answer<1> f(int&) { return answer<1>(); }
5144 answer<2> f(const int&) { return answer<2>(); }
5145 answer<3> f(int&&) { return answer<3>(); }
5146
5147 void
5148 test()
5149 {
5150 int i = 0;
5151 const int c = 0;
5152 static_assert(decltype(f(i))::value == 1, "");
5153 static_assert(decltype(f(c))::value == 2, "");
5154 static_assert(decltype(f(0))::value == 3, "");
5155 }
5156
5157 }
5158
5159 namespace test_uniform_initialization
5160 {
5161
5162 struct test
5163 {
5164 static const int zero {};
5165 static const int one {1};
5166 };
5167
5168 static_assert(test::zero == 0, "");
5169 static_assert(test::one == 1, "");
5170
5171 }
5172
5173 namespace test_lambdas
5174 {
5175
5176 void
5177 test1()
5178 {
5179 auto lambda1 = [](){};
5180 auto lambda2 = lambda1;
5181 lambda1();
5182 lambda2();
5183 }
5184
5185 int
5186 test2()
5187 {
5188 auto a = [](int i, int j){ return i + j; }(1, 2);
5189 auto b = []() -> int { return '0'; }();
5190 auto c = [=](){ return a + b; }();
5191 auto d = [&](){ return c; }();
5192 auto e = [a, &b](int x) mutable {
5193 const auto identity = [](int y){ return y; };
5194 for (auto i = 0; i < a; ++i)
5195 a += b--;
5196 return x + identity(a + b);
5197 }(0);
5198 return a + b + c + d + e;
5199 }
5200
5201 int
5202 test3()
5203 {
5204 const auto nullary = [](){ return 0; };
5205 const auto unary = [](int x){ return x; };
5206 using nullary_t = decltype(nullary);
5207 using unary_t = decltype(unary);
5208 const auto higher1st = [](nullary_t f){ return f(); };
5209 const auto higher2nd = [unary](nullary_t f1){
5210 return [unary, f1](unary_t f2){ return f2(unary(f1())); };
5211 };
5212 return higher1st(nullary) + higher2nd(nullary)(unary);
5213 }
5214
5215 }
5216
5217 namespace test_variadic_templates
5218 {
5219
5220 template <int...>
5221 struct sum;
5222
5223 template <int N0, int... N1toN>
5224 struct sum<N0, N1toN...>
5225 {
5226 static constexpr auto value = N0 + sum<N1toN...>::value;
5227 };
5228
5229 template <>
5230 struct sum<>
5231 {
5232 static constexpr auto value = 0;
5233 };
5234
5235 static_assert(sum<>::value == 0, "");
5236 static_assert(sum<1>::value == 1, "");
5237 static_assert(sum<23>::value == 23, "");
5238 static_assert(sum<1, 2>::value == 3, "");
5239 static_assert(sum<5, 5, 11>::value == 21, "");
5240 static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
5241
5242 }
5243
5244 // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
5245 // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
5246 // because of this.
5247 namespace test_template_alias_sfinae
5248 {
5249
5250 struct foo {};
5251
5252 template<typename T>
5253 using member = typename T::member_type;
5254
5255 template<typename T>
5256 void func(...) {}
5257
5258 template<typename T>
5259 void func(member<T>*) {}
5260
5261 void test();
5262
5263 void test() { func<foo>(0); }
5264
5265 }
5266
5267} // namespace cxx11
5268
5269#endif // __cplusplus >= 201103L
5270
5271
5272
5273_ACEOF
5274if ac_fn_cxx_try_compile "$LINENO"; then :
5275 eval $cachevar=yes
5276else
5277 eval $cachevar=no
5278fi
5279rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5280 CXX="$ac_save_CXX"
5281fi
5282eval ac_res=\$$cachevar
5283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5284$as_echo "$ac_res" >&6; }
5285 if eval test x\$$cachevar = xyes; then
5286 CXX_DIALECT="$switch"
5287 ac_success=yes
5288 break
5289 fi
5290 done
5291 fi
5292
5293 if test x$ac_success = xno; then
5294 for switch in -std=c++11 -std=c++0x +std=c++11 "-h std=c++11"; do
5295 cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
5296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
5297$as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
5298if { as_var=$cachevar; eval "test \"\${$as_var+set}\" = set"; }; then :
5299 $as_echo_n "(cached) " >&6
5300else
5301 ac_save_CXX="$CXX"
5302 CXX="$CXX $switch"
5303 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5304/* end confdefs.h. */
5305
5306
5307// If the compiler admits that it is not ready for C++11, why torture it?
5308// Hopefully, this will speed up the test.
5309
5310#ifndef __cplusplus
5311
5312#error "This is not a C++ compiler"
5313
5314#elif __cplusplus < 201103L
5315
5316#error "This is not a C++11 compiler"
5317
5318#else
5319
5320namespace cxx11
5321{
5322
5323 namespace test_static_assert
5324 {
5325
5326 template <typename T>
5327 struct check
5328 {
5329 static_assert(sizeof(int) <= sizeof(T), "not big enough");
5330 };
5331
5332 }
5333
5334 namespace test_final_override
5335 {
5336
5337 struct Base
5338 {
5339 virtual void f() {}
5340 };
5341
5342 struct Derived : public Base
5343 {
5344 virtual void f() override {}
5345 };
5346
5347 }
5348
5349 namespace test_double_right_angle_brackets
5350 {
5351
5352 template < typename T >
5353 struct check {};
5354
5355 typedef check<void> single_type;
5356 typedef check<check<void>> double_type;
5357 typedef check<check<check<void>>> triple_type;
5358 typedef check<check<check<check<void>>>> quadruple_type;
5359
5360 }
5361
5362 namespace test_decltype
5363 {
5364
5365 int
5366 f()
5367 {
5368 int a = 1;
5369 decltype(a) b = 2;
5370 return a + b;
5371 }
5372
5373 }
5374
5375 namespace test_type_deduction
5376 {
5377
5378 template < typename T1, typename T2 >
5379 struct is_same
5380 {
5381 static const bool value = false;
5382 };
5383
5384 template < typename T >
5385 struct is_same<T, T>
5386 {
5387 static const bool value = true;
5388 };
5389
5390 template < typename T1, typename T2 >
5391 auto
5392 add(T1 a1, T2 a2) -> decltype(a1 + a2)
5393 {
5394 return a1 + a2;
5395 }
5396
5397 int
5398 test(const int c, volatile int v)
5399 {
5400 static_assert(is_same<int, decltype(0)>::value == true, "");
5401 static_assert(is_same<int, decltype(c)>::value == false, "");
5402 static_assert(is_same<int, decltype(v)>::value == false, "");
5403 auto ac = c;
5404 auto av = v;
5405 auto sumi = ac + av + 'x';
5406 auto sumf = ac + av + 1.0;
5407 static_assert(is_same<int, decltype(ac)>::value == true, "");
5408 static_assert(is_same<int, decltype(av)>::value == true, "");
5409 static_assert(is_same<int, decltype(sumi)>::value == true, "");
5410 static_assert(is_same<int, decltype(sumf)>::value == false, "");
5411 static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5412 return (sumf > 0.0) ? sumi : add(c, v);
5413 }
5414
5415 }
5416
5417 namespace test_noexcept
5418 {
5419
5420 int f() { return 0; }
5421 int g() noexcept { return 0; }
5422
5423 static_assert(noexcept(f()) == false, "");
5424 static_assert(noexcept(g()) == true, "");
5425
5426 }
5427
5428 namespace test_constexpr
5429 {
5430
5431 template < typename CharT >
5432 unsigned long constexpr
5433 strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5434 {
5435 return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5436 }
5437
5438 template < typename CharT >
5439 unsigned long constexpr
5440 strlen_c(const CharT *const s) noexcept
5441 {
5442 return strlen_c_r(s, 0UL);
5443 }
5444
5445 static_assert(strlen_c("") == 0UL, "");
5446 static_assert(strlen_c("1") == 1UL, "");
5447 static_assert(strlen_c("example") == 7UL, "");
5448 static_assert(strlen_c("another\0example") == 7UL, "");
5449
5450 }
5451
5452 namespace test_rvalue_references
5453 {
5454
5455 template < int N >
5456 struct answer
5457 {
5458 static constexpr int value = N;
5459 };
5460
5461 answer<1> f(int&) { return answer<1>(); }
5462 answer<2> f(const int&) { return answer<2>(); }
5463 answer<3> f(int&&) { return answer<3>(); }
5464
5465 void
5466 test()
5467 {
5468 int i = 0;
5469 const int c = 0;
5470 static_assert(decltype(f(i))::value == 1, "");
5471 static_assert(decltype(f(c))::value == 2, "");
5472 static_assert(decltype(f(0))::value == 3, "");
5473 }
5474
5475 }
5476
5477 namespace test_uniform_initialization
5478 {
5479
5480 struct test
5481 {
5482 static const int zero {};
5483 static const int one {1};
5484 };
5485
5486 static_assert(test::zero == 0, "");
5487 static_assert(test::one == 1, "");
5488
5489 }
5490
5491 namespace test_lambdas
5492 {
5493
5494 void
5495 test1()
5496 {
5497 auto lambda1 = [](){};
5498 auto lambda2 = lambda1;
5499 lambda1();
5500 lambda2();
5501 }
5502
5503 int
5504 test2()
5505 {
5506 auto a = [](int i, int j){ return i + j; }(1, 2);
5507 auto b = []() -> int { return '0'; }();
5508 auto c = [=](){ return a + b; }();
5509 auto d = [&](){ return c; }();
5510 auto e = [a, &b](int x) mutable {
5511 const auto identity = [](int y){ return y; };
5512 for (auto i = 0; i < a; ++i)
5513 a += b--;
5514 return x + identity(a + b);
5515 }(0);
5516 return a + b + c + d + e;
5517 }
5518
5519 int
5520 test3()
5521 {
5522 const auto nullary = [](){ return 0; };
5523 const auto unary = [](int x){ return x; };
5524 using nullary_t = decltype(nullary);
5525 using unary_t = decltype(unary);
5526 const auto higher1st = [](nullary_t f){ return f(); };
5527 const auto higher2nd = [unary](nullary_t f1){
5528 return [unary, f1](unary_t f2){ return f2(unary(f1())); };
5529 };
5530 return higher1st(nullary) + higher2nd(nullary)(unary);
5531 }
5532
5533 }
5534
5535 namespace test_variadic_templates
5536 {
5537
5538 template <int...>
5539 struct sum;
5540
5541 template <int N0, int... N1toN>
5542 struct sum<N0, N1toN...>
5543 {
5544 static constexpr auto value = N0 + sum<N1toN...>::value;
5545 };
5546
5547 template <>
5548 struct sum<>
5549 {
5550 static constexpr auto value = 0;
5551 };
5552
5553 static_assert(sum<>::value == 0, "");
5554 static_assert(sum<1>::value == 1, "");
5555 static_assert(sum<23>::value == 23, "");
5556 static_assert(sum<1, 2>::value == 3, "");
5557 static_assert(sum<5, 5, 11>::value == 21, "");
5558 static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
5559
5560 }
5561
5562 // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
5563 // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
5564 // because of this.
5565 namespace test_template_alias_sfinae
5566 {
5567
5568 struct foo {};
5569
5570 template<typename T>
5571 using member = typename T::member_type;
5572
5573 template<typename T>
5574 void func(...) {}
5575
5576 template<typename T>
5577 void func(member<T>*) {}
5578
5579 void test();
5580
5581 void test() { func<foo>(0); }
5582
5583 }
5584
5585} // namespace cxx11
5586
5587#endif // __cplusplus >= 201103L
5588
5589
5590
5591_ACEOF
5592if ac_fn_cxx_try_compile "$LINENO"; then :
5593 eval $cachevar=yes
5594else
5595 eval $cachevar=no
5596fi
5597rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5598 CXX="$ac_save_CXX"
5599fi
5600eval ac_res=\$$cachevar
5601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5602$as_echo "$ac_res" >&6; }
5603 if eval test x\$$cachevar = xyes; then
5604 CXX_DIALECT="$switch"
5605 ac_success=yes
5606 break
5607 fi
5608 done
5609 fi
5610 ac_ext=c
5611ac_cpp='$CPP $CPPFLAGS'
5612ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5613ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5614ac_compiler_gnu=$ac_cv_c_compiler_gnu
5615
5616 if test x$ax_cxx_compile_cxx11_required = xtrue; then
5617 if test x$ac_success = xno; then
5618 as_fn_error "*** A compiler with support for C++11 language features is required." "$LINENO" 5
5619 fi
5620 fi
5621 if test x$ac_success = xno; then
5622 HAVE_CXX11=0
5623 { $as_echo "$as_me:${as_lineno-$LINENO}: No compiler with C++11 support was found" >&5
5624$as_echo "$as_me: No compiler with C++11 support was found" >&6;}
5625 else
5626 HAVE_CXX11=1
5627
5628$as_echo "#define HAVE_CXX11 1" >>confdefs.h
5629
5630 fi
5631
5632
5633
5634
c971b7fa
PA		 5635{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5636$as_echo_n "checking for ANSI C header files... " >&6; }
5637if test "${ac_cv_header_stdc+set}" = set; then :
5638 $as_echo_n "(cached) " >&6
5639else
5640 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5641/* end confdefs.h. */
5642#include <stdlib.h>
5643#include <stdarg.h>
5644#include <string.h>
5645#include <float.h>
5646
5647int
5648main ()
5649{
5650
5651 ;
5652 return 0;
5653}
5654_ACEOF
5655if ac_fn_c_try_compile "$LINENO"; then :
5656 ac_cv_header_stdc=yes
5657else
5658 ac_cv_header_stdc=no
5659fi
5660rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5661
5662if test $ac_cv_header_stdc = yes; then
5663 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5664 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5665/* end confdefs.h. */
5666#include <string.h>
5667
5668_ACEOF
5669if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
81ecdfbb
RW		 5670 $EGREP "memchr" >/dev/null 2>&1; then :
5671
68070c10 5672else
81ecdfbb
RW		 5673 ac_cv_header_stdc=no
5674fi
5675rm -f conftest*
68070c10
PA		 5676
5677fi
68070c10 5678
81ecdfbb
RW		 5679if test $ac_cv_header_stdc = yes; then
5680 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5681 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5682/* end confdefs.h. */
5683#include <stdlib.h>
68070c10 5684
68070c10 5685_ACEOF
81ecdfbb
RW		 5686if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5687 $EGREP "free" >/dev/null 2>&1; then :
68070c10
PA		 5688
5689else
81ecdfbb 5690 ac_cv_header_stdc=no
68070c10 5691fi
81ecdfbb
RW		 5692rm -f conftest*
5693
68070c10
PA		 5694fi
5695
81ecdfbb
RW		 5696if test $ac_cv_header_stdc = yes; then
5697 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5698 if test "$cross_compiling" = yes; then :
5699 :
43d5792c 5700else
81ecdfbb 5701 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab 5702/* end confdefs.h. */
81ecdfbb
RW		 5703#include <ctype.h>
5704#include <stdlib.h>
5705#if ((' ' & 0x0FF) == 0x020)
5706# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5707# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5708#else
5709# define ISLOWER(c) \
5710 (('a' <= (c) && (c) <= 'i') \
5711 || ('j' <= (c) && (c) <= 'r') \
5712 || ('s' <= (c) && (c) <= 'z'))
5713# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5714#endif
5715
5716#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
bec39cab
AC		 5717int
5718main ()
5719{
81ecdfbb
RW		 5720 int i;
5721 for (i = 0; i < 256; i++)
5722 if (XOR (islower (i), ISLOWER (i))
5723 || toupper (i) != TOUPPER (i))
5724 return 2;
bec39cab
AC		 5725 return 0;
5726}
5727_ACEOF
81ecdfbb 5728if ac_fn_c_try_run "$LINENO"; then :
bec39cab 5729
81ecdfbb
RW		 5730else
5731 ac_cv_header_stdc=no
43d5792c 5732fi
81ecdfbb
RW		 5733rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5734 conftest.$ac_objext conftest.beam conftest.$ac_ext
43d5792c 5735fi
e122f1f5 5736
68070c10 5737fi
81ecdfbb
RW		 5738fi
5739{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5740$as_echo "$ac_cv_header_stdc" >&6; }
5741if test $ac_cv_header_stdc = yes; then
68070c10 5742
81ecdfbb 5743$as_echo "#define STDC_HEADERS 1" >>confdefs.h
68070c10 5744
68070c10 5745fi
68070c10 5746
68070c10 5747
17ef446e 5748# Set the 'development' global.
270c9937 5749. $srcdir/../../bfd/development.sh
17ef446e
PA		 5750
5751# Enable -lmcheck by default (it provides cheap-enough memory
5752# mangling), but turn it off for releases.
5753if $development; then
5754 libmcheck_default=yes
5755else
5756 libmcheck_default=no
5757fi
5758
5759 # Check whether --enable-libmcheck was given.
5760if test "${enable_libmcheck+set}" = set; then :
5761 enableval=$enable_libmcheck; case "${enableval}" in
5762 yes | y) ENABLE_LIBMCHECK="yes" ;;
5763 no | n) ENABLE_LIBMCHECK="no" ;;
5764 *) as_fn_error "bad value ${enableval} for --enable-libmcheck" "$LINENO" 5 ;;
5765 esac
5766fi
5767
5768
5769 if test -z "${ENABLE_LIBMCHECK}"; then
5770 ENABLE_LIBMCHECK=${libmcheck_default}
5771 fi
5772
5773 if test "$ENABLE_LIBMCHECK" = "yes" ; then
5774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lmcheck" >&5
5775$as_echo_n "checking for main in -lmcheck... " >&6; }
5776if test "${ac_cv_lib_mcheck_main+set}" = set; then :
5777 $as_echo_n "(cached) " >&6
5778else
5779 ac_check_lib_save_LIBS=$LIBS
5780LIBS="-lmcheck $LIBS"
5781cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5782/* end confdefs.h. */
5783
5784
5785int
5786main ()
5787{
5788return main ();
5789 ;
5790 return 0;
5791}
5792_ACEOF
5793if ac_fn_c_try_link "$LINENO"; then :
5794 ac_cv_lib_mcheck_main=yes
5795else
5796 ac_cv_lib_mcheck_main=no
5797fi
5798rm -f core conftest.err conftest.$ac_objext \
5799 conftest$ac_exeext conftest.$ac_ext
5800LIBS=$ac_check_lib_save_LIBS
5801fi
5802{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mcheck_main" >&5
5803$as_echo "$ac_cv_lib_mcheck_main" >&6; }
5804if test "x$ac_cv_lib_mcheck_main" = x""yes; then :
5805 cat >>confdefs.h <<_ACEOF
5806#define HAVE_LIBMCHECK 1
5807_ACEOF
5808
5809 LIBS="-lmcheck $LIBS"
5810
5811fi
5812
5813 fi
5814
5815
6d580b63
YQ		 5816if $development; then
5817
5818$as_echo "#define GDB_SELF_TEST 1" >>confdefs.h
5819
5820fi
5821
bd885420
YQ		 5822 case ${build_alias} in
5823 "") build_noncanonical=${build} ;;
5824 *) build_noncanonical=${build_alias} ;;
5825esac
5826
5827 case ${host_alias} in
5828 "") host_noncanonical=${build_noncanonical} ;;
5829 *) host_noncanonical=${host_alias} ;;
5830esac
5831
5832 case ${target_alias} in
5833 "") target_noncanonical=${host_noncanonical} ;;
5834 *) target_noncanonical=${target_alias} ;;
5835esac
5836
5837
5838
5839
5840
5841
61c125b9
TT		 5842# Dependency checking.
5843rm -rf .tst 2>/dev/null
5844mkdir .tst 2>/dev/null
5845if test -d .tst; then
5846 am__leading_dot=.
5847else
5848 am__leading_dot=_
5849fi
5850rmdir .tst 2>/dev/null
5851
5852DEPDIR="${am__leading_dot}deps"
5853
5854ac_config_commands="$ac_config_commands depdir"
5855
5856
5857depcc="$CC" am_compiler_list=
5858
5859am_depcomp=$ac_aux_dir/depcomp
5860{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5861$as_echo_n "checking dependency style of $depcc... " >&6; }
5862if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5863 $as_echo_n "(cached) " >&6
5864else
5865 if test -f "$am_depcomp"; then
5866 # We make a subdir and do the tests there. Otherwise we can end up
5867 # making bogus files that we don't know about and never remove. For
5868 # instance it was reported that on HP-UX the gcc test will end up
5869 # making a dummy file named `D' -- because `-MD' means `put the output
5870 # in D'.
5871 mkdir conftest.dir
5872 # Copy depcomp to subdir because otherwise we won't find it if we're
5873 # using a relative directory.
5874 cp "$am_depcomp" conftest.dir
5875 cd conftest.dir
5876 # We will build objects and dependencies in a subdirectory because
5877 # it helps to detect inapplicable dependency modes. For instance
5878 # both Tru64's cc and ICC support -MD to output dependencies as a
5879 # side effect of compilation, but ICC will put the dependencies in
5880 # the current directory while Tru64 will put them in the object
5881 # directory.
5882 mkdir sub
5883
5884 am_cv_CC_dependencies_compiler_type=none
5885 if test "$am_compiler_list" = ""; then
5886 am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5887 fi
5888 for depmode in $am_compiler_list; do
5889 if test $depmode = none; then break; fi
5890
5891 $as_echo "$as_me:$LINENO: trying $depmode" >&5
5892 # Setup a source with many dependencies, because some compilers
5893 # like to wrap large dependency lists on column 80 (with \), and
5894 # we should not choose a depcomp mode which is confused by this.
5895 #
5896 # We need to recreate these files for each test, as the compiler may
5897 # overwrite some of them when testing with obscure command lines.
5898 # This happens at least with the AIX C compiler.
5899 : > sub/conftest.c
5900 for i in 1 2 3 4 5 6; do
5901 echo '#include "conftst'$i'.h"' >> sub/conftest.c
5902 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5903 # Solaris 8's {/usr,}/bin/sh.
5904 touch sub/conftst$i.h
5905 done
5906 echo "include sub/conftest.Po" > confmf
5907
5908 # We check with `-c' and `-o' for the sake of the "dashmstdout"
5909 # mode. It turns out that the SunPro C++ compiler does not properly
5910 # handle `-M -o', and we need to detect this.
5911 depcmd="depmode=$depmode \
5912 source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
5913 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5914 $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
5915 echo "| $depcmd" | sed -e 's/ */ /g' >&5
5916 if env $depcmd > conftest.err 2>&1 &&
5917 grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
5918 grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
5919 ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
5920 # icc doesn't choke on unknown options, it will just issue warnings
5921 # or remarks (even with -Werror). So we grep stderr for any message
5922 # that says an option was ignored or not supported.
5923 # When given -MP, icc 7.0 and 7.1 complain thusly:
5924 # icc: Command line warning: ignoring option '-M'; no argument required
5925 # The diagnosis changed in icc 8.0:
5926 # icc: Command line remark: option '-MP' not supported
5927 if (grep 'ignoring option' conftest.err ||
5928 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5929 am_cv_CC_dependencies_compiler_type=$depmode
5930 $as_echo "$as_me:$LINENO: success" >&5
5931 break
5932 fi
5933 fi
5934 $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
5935 sed -e 's/^/| /' < conftest.err >&5
5936 done
5937
5938 cd ..
5939 rm -rf conftest.dir
5940else
5941 am_cv_CC_dependencies_compiler_type=none
5942fi
5943
5944fi
5945{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5946$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5947if test x${am_cv_CC_dependencies_compiler_type-none} = xnone
5948then as_fn_error "no usable dependency style found" "$LINENO" 5
5949else CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5950
5951fi
5952
5953
648d586d
JB		 5954gnulib_extra_configure_args=
5955# If large-file support is disabled, make sure gnulib does the same.
5956if test "$enable_largefile" = no; then
5957gnulib_extra_configure_args="$gnulib_extra_configure_args --disable-largefile"
5958fi
5959
c971b7fa
PA		 5960# Configure gnulib. We can't use AC_CONFIG_SUBDIRS as that'd expect
5961# to find the the source subdir to be configured directly under
5962# gdbserver/. We need to build gnulib under some other directory not
5963# "gnulib", to avoid the problem of both GDB and GDBserver wanting to
5964# build it in the same directory, when building in the source dir.
5965
5966 in_src="../gnulib"
5967 in_build="build-gnulib-gdbserver"
648d586d 5968 in_extra_args="$gnulib_extra_configure_args"
c971b7fa
PA		 5969
5970 # Remove --cache-file, --srcdir, and --disable-option-checking arguments
5971 # so they do not pile up.
5972 ac_sub_configure_args=
5973 ac_prev=
5974 eval "set x $ac_configure_args"
5975 shift
5976 for ac_arg
5977 do
5978 if test -n "$ac_prev"; then
5979 ac_prev=
5980 continue
5981 fi
5982 case $ac_arg in
5983 -cache-file | --cache-file | --cache-fil | --cache-fi \
5984 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
5985 ac_prev=cache_file ;;
5986 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
5987 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
5988 | --c=*)
5989 ;;
5990 --config-cache | -C)
5991 ;;
5992 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
5993 ac_prev=srcdir ;;
5994 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
5995 ;;
5996 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
5997 ac_prev=prefix ;;
5998 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
5999 ;;
6000 --disable-option-checking)
6001 ;;
6002 *)
6003 case $ac_arg in
6004 *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
6005 esac
6006 as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
6007 esac
6008 done
6009
6010 # Always prepend --prefix to ensure using the same prefix
6011 # in subdir configurations.
6012 ac_arg="--prefix=$prefix"
6013 case $ac_arg in
6014 *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
6015 esac
6016 ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
6017
6018 # Pass --silent
6019 if test "$silent" = yes; then
6020 ac_sub_configure_args="--silent $ac_sub_configure_args"
6021 fi
6022
6023 # Always prepend --disable-option-checking to silence warnings, since
6024 # different subdirs can have different --enable and --with options.
6025 ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
6026
6027 ac_popdir=`pwd`
6028 ac_dir=$in_build
6029
6030 ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
6031 $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
6032 $as_echo "$ac_msg" >&6
6033 as_dir="$ac_dir"; as_fn_mkdir_p
6034
38ea300a
PA		 6035 case $srcdir in
6036 [\\/]* | ?:[\\/]* )
6037 ac_srcdir=$srcdir/$in_src ;;
6038 *) # Relative name.
6039 ac_srcdir=../$srcdir/$in_src ;;
6040 esac
c971b7fa
PA		 6041
6042 cd "$ac_dir"
6043
6044 ac_sub_configure=$ac_srcdir/configure
6045
6046 # Make the cache file name correct relative to the subdirectory.
6047 case $cache_file in
6048 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
6049 *) # Relative name.
6050 ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
6051 esac
6052
648d586d
JB		 6053 if test -n "$in_extra_args"; then
6054 # Add the extra args at the end.
6055 ac_sub_configure_args="$ac_sub_configure_args $in_extra_args"
6056 fi
6057
c971b7fa
PA		 6058 { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
6059$as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
6060 # The eval makes quoting arguments work.
6061 eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
6062 --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
6063 as_fn_error "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
6064
6065 cd "$ac_popdir"
6066
6067
0b04e523
TT		 6068
6069 in_src="../../libiberty"
6070 in_build="build-libiberty-gdbserver"
648d586d 6071 in_extra_args=
0b04e523
TT		 6072
6073 # Remove --cache-file, --srcdir, and --disable-option-checking arguments
6074 # so they do not pile up.
6075 ac_sub_configure_args=
6076 ac_prev=
6077 eval "set x $ac_configure_args"
6078 shift
6079 for ac_arg
6080 do
6081 if test -n "$ac_prev"; then
6082 ac_prev=
6083 continue
6084 fi
6085 case $ac_arg in
6086 -cache-file | --cache-file | --cache-fil | --cache-fi \
6087 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
6088 ac_prev=cache_file ;;
6089 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
6090 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
6091 | --c=*)
6092 ;;
6093 --config-cache | -C)
6094 ;;
6095 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
6096 ac_prev=srcdir ;;
6097 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
6098 ;;
6099 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
6100 ac_prev=prefix ;;
6101 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
6102 ;;
6103 --disable-option-checking)
6104 ;;
6105 *)
6106 case $ac_arg in
6107 *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
6108 esac
6109 as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
6110 esac
6111 done
6112
6113 # Always prepend --prefix to ensure using the same prefix
6114 # in subdir configurations.
6115 ac_arg="--prefix=$prefix"
6116 case $ac_arg in
6117 *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
6118 esac
6119 ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
6120
6121 # Pass --silent
6122 if test "$silent" = yes; then
6123 ac_sub_configure_args="--silent $ac_sub_configure_args"
6124 fi
6125
6126 # Always prepend --disable-option-checking to silence warnings, since
6127 # different subdirs can have different --enable and --with options.
6128 ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
6129
6130 ac_popdir=`pwd`
6131 ac_dir=$in_build
6132
6133 ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
6134 $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
6135 $as_echo "$ac_msg" >&6
6136 as_dir="$ac_dir"; as_fn_mkdir_p
6137
6138 case $srcdir in
6139 [\\/]* | ?:[\\/]* )
6140 ac_srcdir=$srcdir/$in_src ;;
6141 *) # Relative name.
6142 ac_srcdir=../$srcdir/$in_src ;;
6143 esac
6144
6145 cd "$ac_dir"
6146
6147 ac_sub_configure=$ac_srcdir/configure
6148
6149 # Make the cache file name correct relative to the subdirectory.
6150 case $cache_file in
6151 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
6152 *) # Relative name.
6153 ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
6154 esac
6155
648d586d
JB		 6156 if test -n "$in_extra_args"; then
6157 # Add the extra args at the end.
6158 ac_sub_configure_args="$ac_sub_configure_args $in_extra_args"
6159 fi
6160
0b04e523
TT		 6161 { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
6162$as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
6163 # The eval makes quoting arguments work.
6164 eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
6165 --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
6166 as_fn_error "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
6167
6168 cd "$ac_popdir"
6169
6170
9c232dda 6171for ac_header in sgtty.h termio.h termios.h sys/reg.h string.h proc_service.h sys/procfs.h linux/elf.h fcntl.h signal.h sys/file.h sys/ioctl.h netinet/in.h sys/socket.h netdb.h netinet/tcp.h arpa/inet.h
81ecdfbb
RW		 6172do :
6173 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6174ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
6175eval as_val=\$$as_ac_Header
6176 if test "x$as_val" = x""yes; then :
68070c10 6177 cat >>confdefs.h <<_ACEOF
81ecdfbb 6178#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
68070c10
PA		 6179_ACEOF
6180
ec56be1b 6181fi
ec56be1b 6182
81ecdfbb
RW		 6183done
6184
eb0edac8
GB		 6185ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
6186if test "x$ac_cv_type_pid_t" = x""yes; then :
6187
6188else
6189
6190cat >>confdefs.h <<_ACEOF
6191#define pid_t int
6192_ACEOF
6193
6194fi
6195
6196for ac_header in vfork.h
6197do :
6198 ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
6199if test "x$ac_cv_header_vfork_h" = x""yes; then :
6200 cat >>confdefs.h <<_ACEOF
6201#define HAVE_VFORK_H 1
6202_ACEOF
6203
6204fi
6205
6206done
6207
6208for ac_func in fork vfork
6209do :
6210 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6211ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6212eval as_val=\$$as_ac_var
6213 if test "x$as_val" = x""yes; then :
6214 cat >>confdefs.h <<_ACEOF
6215#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6216_ACEOF
6217
6218fi
6219done
6220
6221if test "x$ac_cv_func_fork" = xyes; then
6222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
6223$as_echo_n "checking for working fork... " >&6; }
6224if test "${ac_cv_func_fork_works+set}" = set; then :
6225 $as_echo_n "(cached) " >&6
6226else
6227 if test "$cross_compiling" = yes; then :
6228 ac_cv_func_fork_works=cross
6229else
6230 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6231/* end confdefs.h. */
6232$ac_includes_default
6233int
6234main ()
6235{
6236
6237 /* By Ruediger Kuhlmann. */
6238 return fork () < 0;
6239
6240 ;
6241 return 0;
6242}
6243_ACEOF
6244if ac_fn_c_try_run "$LINENO"; then :
6245 ac_cv_func_fork_works=yes
6246else
6247 ac_cv_func_fork_works=no
6248fi
6249rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6250 conftest.$ac_objext conftest.beam conftest.$ac_ext
6251fi
6252
6253fi
6254{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
6255$as_echo "$ac_cv_func_fork_works" >&6; }
6256
6257else
6258 ac_cv_func_fork_works=$ac_cv_func_fork
6259fi
6260if test "x$ac_cv_func_fork_works" = xcross; then
6261 case $host in
6262 *-*-amigaos* | *-*-msdosdjgpp*)
6263 # Override, as these systems have only a dummy fork() stub
6264 ac_cv_func_fork_works=no
6265 ;;
6266 *)
6267 ac_cv_func_fork_works=yes
6268 ;;
6269 esac
6270 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
6271$as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
6272fi
6273ac_cv_func_vfork_works=$ac_cv_func_vfork
6274if test "x$ac_cv_func_vfork" = xyes; then
6275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
6276$as_echo_n "checking for working vfork... " >&6; }
6277if test "${ac_cv_func_vfork_works+set}" = set; then :
6278 $as_echo_n "(cached) " >&6
6279else
6280 if test "$cross_compiling" = yes; then :
6281 ac_cv_func_vfork_works=cross
6282else
6283 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6284/* end confdefs.h. */
6285/* Thanks to Paul Eggert for this test. */
6286$ac_includes_default
6287#include <sys/wait.h>
6288#ifdef HAVE_VFORK_H
6289# include <vfork.h>
6290#endif
6291/* On some sparc systems, changes by the child to local and incoming
6292 argument registers are propagated back to the parent. The compiler
6293 is told about this with #include <vfork.h>, but some compilers
6294 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
6295 static variable whose address is put into a register that is
6296 clobbered by the vfork. */
6297static void
6298#ifdef __cplusplus
6299sparc_address_test (int arg)
6300# else
6301sparc_address_test (arg) int arg;
6302#endif
6303{
6304 static pid_t child;
6305 if (!child) {
6306 child = vfork ();
6307 if (child < 0) {
6308 perror ("vfork");
6309 _exit(2);
6310 }
6311 if (!child) {
6312 arg = getpid();
6313 write(-1, "", 0);
6314 _exit (arg);
6315 }
6316 }
6317}
6318
6319int
6320main ()
6321{
6322 pid_t parent = getpid ();
6323 pid_t child;
6324
6325 sparc_address_test (0);
6326
6327 child = vfork ();
6328
6329 if (child == 0) {
6330 /* Here is another test for sparc vfork register problems. This
6331 test uses lots of local variables, at least as many local
6332 variables as main has allocated so far including compiler
6333 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
6334 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
6335 reuse the register of parent for one of the local variables,
6336 since it will think that parent can't possibly be used any more
6337 in this routine. Assigning to the local variable will thus
6338 munge parent in the parent process. */
6339 pid_t
6340 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
6341 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
6342 /* Convince the compiler that p..p7 are live; otherwise, it might
6343 use the same hardware register for all 8 local variables. */
6344 if (p != p1 || p != p2 || p != p3 || p != p4
6345 || p != p5 || p != p6 || p != p7)
6346 _exit(1);
6347
6348 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
6349 from child file descriptors. If the child closes a descriptor
6350 before it execs or exits, this munges the parent's descriptor
6351 as well. Test for this by closing stdout in the child. */
6352 _exit(close(fileno(stdout)) != 0);
6353 } else {
6354 int status;
6355 struct stat st;
6356
6357 while (wait(&status) != child)
6358 ;
6359 return (
6360 /* Was there some problem with vforking? */
6361 child < 0
6362
6363 /* Did the child fail? (This shouldn't happen.) */
6364 || status
6365
6366 /* Did the vfork/compiler bug occur? */
6367 || parent != getpid()
6368
6369 /* Did the file descriptor bug occur? */
6370 || fstat(fileno(stdout), &st) != 0
6371 );
6372 }
6373}
6374_ACEOF
6375if ac_fn_c_try_run "$LINENO"; then :
6376 ac_cv_func_vfork_works=yes
6377else
6378 ac_cv_func_vfork_works=no
6379fi
6380rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6381 conftest.$ac_objext conftest.beam conftest.$ac_ext
6382fi
6383
6384fi
6385{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
6386$as_echo "$ac_cv_func_vfork_works" >&6; }
6387
6388fi;
6389if test "x$ac_cv_func_fork_works" = xcross; then
6390 ac_cv_func_vfork_works=$ac_cv_func_vfork
6391 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
6392$as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
6393fi
6394
6395if test "x$ac_cv_func_vfork_works" = xyes; then
6396
6397$as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
6398
6399else
6400
6401$as_echo "#define vfork fork" >>confdefs.h
6402
6403fi
6404if test "x$ac_cv_func_fork_works" = xyes; then
6405
6406$as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
6407
6408fi
6409
4b8b5e72 6410for ac_func in getauxval pread pwrite pread64 setns
81ecdfbb
RW		 6411do :
6412 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6413ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6414eval as_val=\$$as_ac_var
6415 if test "x$as_val" = x""yes; then :
6416 cat >>confdefs.h <<_ACEOF
6417#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
ec56be1b
PA		 6418_ACEOF
6419
81ecdfbb
RW		 6420fi
6421done
ec56be1b 6422
e122f1f5 6423
3266f10b
TT		 6424
6425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6426$as_echo_n "checking for ANSI C header files... " >&6; }
6427if test "${ac_cv_header_stdc+set}" = set; then :
6428 $as_echo_n "(cached) " >&6
6429else
6430 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6431/* end confdefs.h. */
6432#include <stdlib.h>
6433#include <stdarg.h>
6434#include <string.h>
6435#include <float.h>
6436
6437int
6438main ()
6439{
6440
6441 ;
6442 return 0;
6443}
6444_ACEOF
6445if ac_fn_c_try_compile "$LINENO"; then :
6446 ac_cv_header_stdc=yes
6447else
6448 ac_cv_header_stdc=no
6449fi
6450rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6451
6452if test $ac_cv_header_stdc = yes; then
6453 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6454 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6455/* end confdefs.h. */
6456#include <string.h>
6457
6458_ACEOF
6459if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6460 $EGREP "memchr" >/dev/null 2>&1; then :
6461
6462else
6463 ac_cv_header_stdc=no
6464fi
6465rm -f conftest*
6466
6467fi
6468
6469if test $ac_cv_header_stdc = yes; then
6470 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6471 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6472/* end confdefs.h. */
6473#include <stdlib.h>
6474
6475_ACEOF
6476if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6477 $EGREP "free" >/dev/null 2>&1; then :
6478
6479else
6480 ac_cv_header_stdc=no
6481fi
6482rm -f conftest*
6483
6484fi
6485
6486if test $ac_cv_header_stdc = yes; then
6487 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6488 if test "$cross_compiling" = yes; then :
6489 :
6490else
6491 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6492/* end confdefs.h. */
6493#include <ctype.h>
6494#include <stdlib.h>
6495#if ((' ' & 0x0FF) == 0x020)
6496# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6497# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6498#else
6499# define ISLOWER(c) \
6500 (('a' <= (c) && (c) <= 'i') \
6501 || ('j' <= (c) && (c) <= 'r') \
6502 || ('s' <= (c) && (c) <= 'z'))
6503# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6504#endif
6505
6506#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6507int
6508main ()
6509{
6510 int i;
6511 for (i = 0; i < 256; i++)
6512 if (XOR (islower (i), ISLOWER (i))
6513 || toupper (i) != TOUPPER (i))
6514 return 2;
6515 return 0;
6516}
6517_ACEOF
6518if ac_fn_c_try_run "$LINENO"; then :
6519
6520else
6521 ac_cv_header_stdc=no
6522fi
6523rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6524 conftest.$ac_objext conftest.beam conftest.$ac_ext
6525fi
6526
6527fi
6528fi
6529{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6530$as_echo "$ac_cv_header_stdc" >&6; }
6531if test $ac_cv_header_stdc = yes; then
6532
6533$as_echo "#define STDC_HEADERS 1" >>confdefs.h
6534
3266f10b
TT		 6535fi
6536
6537 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
6538# for constant arguments. Useless!
6539{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
6540$as_echo_n "checking for working alloca.h... " >&6; }
6541if test "${ac_cv_working_alloca_h+set}" = set; then :
6542 $as_echo_n "(cached) " >&6
6543else
6544 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6545/* end confdefs.h. */
6546#include <alloca.h>
6547int
6548main ()
6549{
6550char *p = (char *) alloca (2 * sizeof (int));
6551 if (p) return 0;
6552 ;
6553 return 0;
6554}
6555_ACEOF
6556if ac_fn_c_try_link "$LINENO"; then :
6557 ac_cv_working_alloca_h=yes
6558else
6559 ac_cv_working_alloca_h=no
6560fi
6561rm -f core conftest.err conftest.$ac_objext \
6562 conftest$ac_exeext conftest.$ac_ext
6563fi
6564{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
6565$as_echo "$ac_cv_working_alloca_h" >&6; }
6566if test $ac_cv_working_alloca_h = yes; then
6567
6568$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
6569
6570fi
6571
6572{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
6573$as_echo_n "checking for alloca... " >&6; }
6574if test "${ac_cv_func_alloca_works+set}" = set; then :
6575 $as_echo_n "(cached) " >&6
6576else
6577 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6578/* end confdefs.h. */
6579#ifdef __GNUC__
6580# define alloca __builtin_alloca
6581#else
6582# ifdef _MSC_VER
6583# include <malloc.h>
6584# define alloca _alloca
6585# else
6586# ifdef HAVE_ALLOCA_H
6587# include <alloca.h>
6588# else
6589# ifdef _AIX
6590 #pragma alloca
6591# else
6592# ifndef alloca /* predefined by HP cc +Olibcalls */
6593char *alloca ();
6594# endif
6595# endif
6596# endif
6597# endif
6598#endif
6599
6600int
6601main ()
6602{
6603char *p = (char *) alloca (1);
6604 if (p) return 0;
6605 ;
6606 return 0;
6607}
6608_ACEOF
6609if ac_fn_c_try_link "$LINENO"; then :
6610 ac_cv_func_alloca_works=yes
6611else
6612 ac_cv_func_alloca_works=no
6613fi
6614rm -f core conftest.err conftest.$ac_objext \
6615 conftest$ac_exeext conftest.$ac_ext
6616fi
6617{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
6618$as_echo "$ac_cv_func_alloca_works" >&6; }
6619
6620if test $ac_cv_func_alloca_works = yes; then
6621
6622$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
6623
6624else
6625 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
6626# that cause trouble. Some versions do not even contain alloca or
6627# contain a buggy version. If you still want to use their alloca,
6628# use ar to extract alloca.o from them instead of compiling alloca.c.
6629
6630ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
6631
6632$as_echo "#define C_ALLOCA 1" >>confdefs.h
6633
6634
6635{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
6636$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
6637if test "${ac_cv_os_cray+set}" = set; then :
6638 $as_echo_n "(cached) " >&6
6639else
6640 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6641/* end confdefs.h. */
6642#if defined CRAY && ! defined CRAY2
6643webecray
6644#else
6645wenotbecray
6646#endif
6647
6648_ACEOF
6649if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6650 $EGREP "webecray" >/dev/null 2>&1; then :
6651 ac_cv_os_cray=yes
6652else
6653 ac_cv_os_cray=no
6654fi
6655rm -f conftest*
6656
6657fi
6658{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
6659$as_echo "$ac_cv_os_cray" >&6; }
6660if test $ac_cv_os_cray = yes; then
6661 for ac_func in _getb67 GETB67 getb67; do
6662 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6663ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6664eval as_val=\$$as_ac_var
6665 if test "x$as_val" = x""yes; then :
6666
6667cat >>confdefs.h <<_ACEOF
6668#define CRAY_STACKSEG_END $ac_func
6669_ACEOF
6670
6671 break
6672fi
6673
6674 done
6675fi
6676
6677{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
6678$as_echo_n "checking stack direction for C alloca... " >&6; }
6679if test "${ac_cv_c_stack_direction+set}" = set; then :
6680 $as_echo_n "(cached) " >&6
6681else
6682 if test "$cross_compiling" = yes; then :
6683 ac_cv_c_stack_direction=0
6684else
6685 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6686/* end confdefs.h. */
6687$ac_includes_default
6688int
6689find_stack_direction ()
6690{
6691 static char *addr = 0;
6692 auto char dummy;
6693 if (addr == 0)
6694 {
6695 addr = &dummy;
6696 return find_stack_direction ();
6697 }
6698 else
6699 return (&dummy > addr) ? 1 : -1;
6700}
6701
6702int
6703main ()
6704{
6705 return find_stack_direction () < 0;
6706}
6707_ACEOF
6708if ac_fn_c_try_run "$LINENO"; then :
6709 ac_cv_c_stack_direction=1
6710else
6711 ac_cv_c_stack_direction=-1
6712fi
6713rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6714 conftest.$ac_objext conftest.beam conftest.$ac_ext
6715fi
6716
6717fi
6718{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
6719$as_echo "$ac_cv_c_stack_direction" >&6; }
6720cat >>confdefs.h <<_ACEOF
6721#define STACK_DIRECTION $ac_cv_c_stack_direction
6722_ACEOF
6723
6724
6725fi
6726
6727
6728
6729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
6730$as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
6731if test "${am_cv_langinfo_codeset+set}" = set; then :
6732 $as_echo_n "(cached) " >&6
6733else
6734 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6735/* end confdefs.h. */
6736#include <langinfo.h>
6737int
6738main ()
6739{
6740char* cs = nl_langinfo(CODESET);
6741 ;
6742 return 0;
6743}
6744_ACEOF
6745if ac_fn_c_try_link "$LINENO"; then :
6746 am_cv_langinfo_codeset=yes
6747else
6748 am_cv_langinfo_codeset=no
6749fi
6750rm -f core conftest.err conftest.$ac_objext \
6751 conftest$ac_exeext conftest.$ac_ext
6752
6753fi
6754{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
6755$as_echo "$am_cv_langinfo_codeset" >&6; }
6756 if test $am_cv_langinfo_codeset = yes; then
6757
6758$as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
6759
6760 fi
6761
6762
c94fee56 6763 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		 6764do :
6765 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6766ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
6767eval as_val=\$$as_ac_Header
6768 if test "x$as_val" = x""yes; then :
6769 cat >>confdefs.h <<_ACEOF
6770#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6771_ACEOF
6772
6773fi
6774
6775done
6776
6777
f348d89a 6778 for ac_func in fdwalk getrlimit pipe pipe2 socketpair sigaction
3266f10b
TT		 6779do :
6780 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6781ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6782eval as_val=\$$as_ac_var
6783 if test "x$as_val" = x""yes; then :
6784 cat >>confdefs.h <<_ACEOF
6785#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6786_ACEOF
6787
6788fi
6789done
6790
6791
6792 ac_fn_c_check_decl "$LINENO" "strerror" "ac_cv_have_decl_strerror" "$ac_includes_default"
6793if test "x$ac_cv_have_decl_strerror" = x""yes; then :
6794 ac_have_decl=1
6795else
6796 ac_have_decl=0
6797fi
6798
6799cat >>confdefs.h <<_ACEOF
6800#define HAVE_DECL_STRERROR $ac_have_decl
6801_ACEOF
6802ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default"
6803if test "x$ac_cv_have_decl_strstr" = x""yes; then :
6804 ac_have_decl=1
6805else
6806 ac_have_decl=0
6807fi
6808
6809cat >>confdefs.h <<_ACEOF
6810#define HAVE_DECL_STRSTR $ac_have_decl
6811_ACEOF
6812
6813
e9bcb658
GB		 6814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5
6815$as_echo_n "checking for sigsetjmp... " >&6; }
6816if test "${gdb_cv_func_sigsetjmp+set}" = set; then :
6817 $as_echo_n "(cached) " >&6
6818else
6819 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6820/* end confdefs.h. */
6821
6822#include <setjmp.h>
6823
6824int
6825main ()
6826{
6827sigjmp_buf env; while (! sigsetjmp (env, 1)) siglongjmp (env, 1);
6828 ;
6829 return 0;
6830}
6831_ACEOF
6832if ac_fn_c_try_compile "$LINENO"; then :
6833 gdb_cv_func_sigsetjmp=yes
6834else
6835 gdb_cv_func_sigsetjmp=no
6836fi
6837rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6838fi
6839{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_sigsetjmp" >&5
6840$as_echo "$gdb_cv_func_sigsetjmp" >&6; }
6841if test $gdb_cv_func_sigsetjmp = yes; then
6842
6843$as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h
6844
6845fi
6846
3266f10b 6847
eb7aa561
PA		 6848# Check the return and argument types of ptrace.
6849
6850
6851for ac_header in sys/ptrace.h ptrace.h
6852do :
6853 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6854ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
6855eval as_val=\$$as_ac_Header
6856 if test "x$as_val" = x""yes; then :
6857 cat >>confdefs.h <<_ACEOF
6858#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6859_ACEOF
6860
6861fi
6862
6863done
6864
6865
6866gdb_ptrace_headers='
6867#include <sys/types.h>
6868#if HAVE_SYS_PTRACE_H
6869# include <sys/ptrace.h>
6870#endif
6871#if HAVE_UNISTD_H
6872# include <unistd.h>
6873#endif
6874'
6875# There is no point in checking if we don't have a prototype.
9b30624b 6876ac_fn_c_check_decl "$LINENO" "ptrace" "ac_cv_have_decl_ptrace" "$gdb_ptrace_headers
eb7aa561
PA		 6877"
6878if test "x$ac_cv_have_decl_ptrace" = x""yes; then :
6879 ac_have_decl=1
6880else
6881 ac_have_decl=0
6882fi
6883
6884cat >>confdefs.h <<_ACEOF
6885#define HAVE_DECL_PTRACE $ac_have_decl
6886_ACEOF
6887if test $ac_have_decl = 1; then :
6888
6889else
6890
6891 : ${gdb_cv_func_ptrace_ret='int'}
6892 : ${gdb_cv_func_ptrace_args='int,int,long,long'}
6893
6894fi
6895
6896# Check return type. Varargs (used on GNU/Linux) conflict with the
6897# empty argument list, so check for that explicitly.
6898{ $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of ptrace" >&5
6899$as_echo_n "checking return type of ptrace... " >&6; }
6900if test "${gdb_cv_func_ptrace_ret+set}" = set; then :
6901 $as_echo_n "(cached) " >&6
6902else
6903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6904/* end confdefs.h. */
6905$gdb_ptrace_headers
6906int
6907main ()
6908{
6909extern long ptrace (enum __ptrace_request, ...);
6910 ;
6911 return 0;
6912}
6913_ACEOF
9b30624b 6914if ac_fn_c_try_compile "$LINENO"; then :
eb7aa561
PA		 6915 gdb_cv_func_ptrace_ret='long'
6916else
6917 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6918/* end confdefs.h. */
6919$gdb_ptrace_headers
6920int
6921main ()
6922{
6923extern int ptrace ();
6924 ;
6925 return 0;
6926}
6927_ACEOF
9b30624b 6928if ac_fn_c_try_compile "$LINENO"; then :
eb7aa561
PA		 6929 gdb_cv_func_ptrace_ret='int'
6930else
6931 gdb_cv_func_ptrace_ret='long'
6932fi
6933rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6934fi
6935rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6936fi
6937{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_ret" >&5
6938$as_echo "$gdb_cv_func_ptrace_ret" >&6; }
6939
6940cat >>confdefs.h <<_ACEOF
6941#define PTRACE_TYPE_RET $gdb_cv_func_ptrace_ret
6942_ACEOF
6943
6944# Check argument types.
6945{ $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for ptrace" >&5
6946$as_echo_n "checking types of arguments for ptrace... " >&6; }
6947if test "${gdb_cv_func_ptrace_args+set}" = set; then :
6948 $as_echo_n "(cached) " >&6
6949else
6950
6951 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6952/* end confdefs.h. */
6953$gdb_ptrace_headers
6954int
6955main ()
6956{
6957extern long ptrace (enum __ptrace_request, ...);
6958 ;
6959 return 0;
6960}
6961_ACEOF
9b30624b 6962if ac_fn_c_try_compile "$LINENO"; then :
54019719 6963 gdb_cv_func_ptrace_args='enum __ptrace_request,int,long,long'
eb7aa561
PA		 6964else
6965
6966for gdb_arg1 in 'int' 'long'; do
6967 for gdb_arg2 in 'pid_t' 'int' 'long'; do
6968 for gdb_arg3 in 'int *' 'caddr_t' 'int' 'long' 'void *'; do
6969 for gdb_arg4 in 'int' 'long' 'void *'; do
6970 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6971/* end confdefs.h. */
6972$gdb_ptrace_headers
6973int
6974main ()
6975{
6976
6977extern $gdb_cv_func_ptrace_ret
6978 ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4);
6979
6980 ;
6981 return 0;
6982}
6983_ACEOF
9b30624b 6984if ac_fn_c_try_compile "$LINENO"; then :
eb7aa561
PA		 6985 gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4";
6986 break 4;
6987fi
6988rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6989 for gdb_arg5 in 'int *' 'int' 'long'; do
6990 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6991/* end confdefs.h. */
6992$gdb_ptrace_headers
6993int
6994main ()
6995{
6996
6997extern $gdb_cv_func_ptrace_ret
6998 ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4, $gdb_arg5);
6999
7000 ;
7001 return 0;
7002}
7003_ACEOF
9b30624b 7004if ac_fn_c_try_compile "$LINENO"; then :
eb7aa561
PA		 7005
7006gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4,$gdb_arg5";
7007 break 5;
7008fi
7009rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7010 done
7011 done
7012 done
7013 done
7014done
7015# Provide a safe default value.
7016: ${gdb_cv_func_ptrace_args='int,int,long,long'}
7017
7018fi
7019rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7020fi
7021{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_args" >&5
7022$as_echo "$gdb_cv_func_ptrace_args" >&6; }
7023ac_save_IFS=$IFS; IFS=','
7024set dummy `echo "$gdb_cv_func_ptrace_args" | sed 's/\*/\*/g'`
7025IFS=$ac_save_IFS
7026shift
7027
54019719
PA		 7028cat >>confdefs.h <<_ACEOF
7029#define PTRACE_TYPE_ARG1 $1
7030_ACEOF
7031
7032
eb7aa561
PA		 7033cat >>confdefs.h <<_ACEOF
7034#define PTRACE_TYPE_ARG3 $3
7035_ACEOF
7036
7037
7038cat >>confdefs.h <<_ACEOF
7039#define PTRACE_TYPE_ARG4 $4
7040_ACEOF
7041
7042if test -n "$5"; then
7043
7044cat >>confdefs.h <<_ACEOF
7045#define PTRACE_TYPE_ARG5 $5
7046_ACEOF
7047
7048fi
7049
7050
0fb4aa4b
PA		 7051# Check for UST
7052ustlibs=""
7053ustinc=""
7054
7055
7056# Check whether --with-ust was given.
7057if test "${with_ust+set}" = set; then :
7058 withval=$with_ust;
7059fi
7060
7061
7062# Check whether --with-ust_include was given.
7063if test "${with_ust_include+set}" = set; then :
7064 withval=$with_ust_include;
7065fi
7066
7067
7068# Check whether --with-ust_lib was given.
7069if test "${with_ust_lib+set}" = set; then :
7070 withval=$with_ust_lib;
7071fi
7072
7073
7074case $with_ust in
7075 no)
7076 ustlibs=
7077 ustinc=
7078 ;;
7079 "" | yes)
7080 ustlibs=" -lust "
7081 ustinc=""
7082 ;;
7083 *)
7084 ustlibs="-L$with_ust/lib -lust"
7085 ustinc="-I$with_ust/include "
7086 ;;
7087esac
7088if test "x$with_ust_include" != x; then
7089 ustinc="-I$with_ust_include "
7090fi
7091if test "x$with_ust_lib" != x; then
7092 ustlibs="-L$with_ust_lib -lust"
7093fi
7094
7095if test "x$with_ust" != "xno"; then
7096 saved_CFLAGS="$CFLAGS"
7097 CFLAGS="$CFLAGS $ustinc"
7098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ust" >&5
7099$as_echo_n "checking for ust... " >&6; }
7100 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7101/* end confdefs.h. */
7102
7103#define CONFIG_UST_GDB_INTEGRATION
7104#include <ust/ust.h>
7105
7106int
7107main ()
7108{
7109
7110 ;
7111 return 0;
7112}
7113_ACEOF
7114if ac_fn_c_try_compile "$LINENO"; then :
7115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7116$as_echo "yes" >&6; };
7117$as_echo "#define HAVE_UST 1" >>confdefs.h
7118
7119else
7120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7121$as_echo "no" >&6; }; ustlibs= ; ustinc=
7122fi
7123rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7124 CFLAGS="$saved_CFLAGS"
7125fi
7126
7127# Flags needed for UST
7128
7129
7130
8f13a3ce 7131
d4596a3d
PA		 7132# Check whether --enable-werror was given.
7133if test "${enable_werror+set}" = set; then :
7134 enableval=$enable_werror; case "${enableval}" in
7135 yes | y) ERROR_ON_WARNING="yes" ;;
7136 no | n) ERROR_ON_WARNING="no" ;;
7137 *) as_fn_error "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;;
7138 esac
7139fi
7140
7141
9a084706 7142# Enable -Werror by default when using gcc. Turn it off for releases.
8f13a3ce 7143if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" && $development; then
d4596a3d
PA		 7144 ERROR_ON_WARNING=yes
7145fi
7146
7147WERROR_CFLAGS=""
7148if test "${ERROR_ON_WARNING}" = yes ; then
7149 WERROR_CFLAGS="-Werror"
7150fi
7151
cf6de44d 7152# The options we'll try to enable.
aac331e4 7153build_warnings="-Wall -Wpointer-arith \
8f13a3ce
MF		 7154-Wno-unused -Wunused-value -Wunused-function \
7155-Wno-switch -Wno-char-subscripts \
cf6de44d 7156-Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable \
8465943a
SM		 7157-Wno-sign-compare -Wno-narrowing -Wno-error=maybe-uninitialized \
7158-Wno-mismatched-tags"
8f13a3ce
MF		 7159
7160# Enable -Wno-format by default when using gcc on mingw since many
7161# GCC versions complain about %I64.
7162case "${host}" in
7163 *-*-mingw32*) build_warnings="$build_warnings -Wno-format" ;;
7164 *) build_warnings="$build_warnings -Wformat-nonliteral" ;;
7165esac
7166
7167# Check whether --enable-build-warnings was given.
7168if test "${enable_build_warnings+set}" = set; then :
7169 enableval=$enable_build_warnings; case "${enableval}" in
7170 yes) ;;
7171 no) build_warnings="-w";;
7172 ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"`
7173 build_warnings="${build_warnings} ${t}";;
7174 *,) t=`echo "${enableval}" | sed -e "s/,/ /g"`
7175 build_warnings="${t} ${build_warnings}";;
7176 *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
7177esac
7178if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
7179 echo "Setting compiler warning flags = $build_warnings" 6>&1
7180fi
7181fi
7182# Check whether --enable-gdb-build-warnings was given.
7183if test "${enable_gdb_build_warnings+set}" = set; then :
7184 enableval=$enable_gdb_build_warnings; case "${enableval}" in
7185 yes) ;;
7186 no) build_warnings="-w";;
7187 ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"`
7188 build_warnings="${build_warnings} ${t}";;
7189 *,) t=`echo "${enableval}" | sed -e "s/,/ /g"`
7190 build_warnings="${t} ${build_warnings}";;
7191 *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
7192esac
7193if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
7194 echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
7195fi
3bc3d82a
PA		 7196fi
7197
7198# The set of warnings supported by a C++ compiler is not the same as
7199# of the C compiler.
cf6de44d 7200ac_ext=cpp
3bc3d82a
PA		 7201ac_cpp='$CXXCPP $CPPFLAGS'
7202ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7203ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7204ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7205
3bc3d82a 7206
d4596a3d 7207WARN_CFLAGS=""
8f13a3ce 7208if test "x${build_warnings}" != x -a "x$GCC" = xyes
d4596a3d
PA		 7209then
7210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5
7211$as_echo_n "checking compiler warning flags... " >&6; }
7212 # Separate out the -Werror flag as some files just cannot be
7213 # compiled with it enabled.
7214 for w in ${build_warnings}; do
7544db95
PA		 7215 # GCC does not complain about -Wno-unknown-warning. Invert
7216 # and test -Wunknown-warning instead.
7217 case $w in
7218 -Wno-*)
7219 wtest=`echo $w | sed 's/-Wno-/-W/g'` ;;
7220 *)
7221 wtest=$w ;;
7222 esac
7223
d4596a3d
PA		 7224 case $w in
7225 -Werr*) WERROR_CFLAGS=-Werror ;;
3bc3d82a
PA		 7226 *)
7227 # Check whether GCC accepts it.
d4596a3d 7228 saved_CFLAGS="$CFLAGS"
3e019bdc 7229 CFLAGS="$CFLAGS -Werror $wtest"
3bc3d82a 7230 saved_CXXFLAGS="$CXXFLAGS"
3e019bdc 7231 CXXFLAGS="$CXXFLAGS -Werror $wtest"
54019719 7232 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
d4596a3d
PA		 7233/* end confdefs.h. */
7234
7235int
7236main ()
7237{
7238
7239 ;
7240 return 0;
7241}
7242_ACEOF
3bc3d82a 7243if ac_fn_cxx_try_compile "$LINENO"; then :
d4596a3d
PA		 7244 WARN_CFLAGS="${WARN_CFLAGS} $w"
7245fi
7246rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7247 CFLAGS="$saved_CFLAGS"
3bc3d82a 7248 CXXFLAGS="$saved_CXXFLAGS"
d4596a3d
PA		 7249 esac
7250 done
7251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5
7252$as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; }
7253fi
7254
7255
7256
cf6de44d 7257ac_ext=c
3bc3d82a
PA		 7258ac_cpp='$CPP $CPPFLAGS'
7259ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7260ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7261ac_compiler_gnu=$ac_cv_c_compiler_gnu
7262
3bc3d82a 7263
8f13a3ce
MF		 7264case " $WARN_CFLAGS " in
7265*" -Wmissing-prototypes "*)
7266 WARN_CFLAGS="$WARN_CFLAGS -Wno-missing-prototypes"
7267 ;;
7268esac
7269
10e86dd7
DE		 7270old_LIBS="$LIBS"
7271LIBS="$LIBS -ldl"
7272for ac_func in dladdr
7273do :
7274 ac_fn_c_check_func "$LINENO" "dladdr" "ac_cv_func_dladdr"
7275if test "x$ac_cv_func_dladdr" = x""yes; then :
7276 cat >>confdefs.h <<_ACEOF
7277#define HAVE_DLADDR 1
7278_ACEOF
7279
7280fi
7281done
7282
7283LIBS="$old_LIBS"
7284
07697489
PA		 7285
7286 # Check for presence and size of long long.
7287 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
7288if test "x$ac_cv_type_long_long" = x""yes; then :
7289
7290cat >>confdefs.h <<_ACEOF
7291#define HAVE_LONG_LONG 1
7292_ACEOF
7293
7294# The cast to long int works around a bug in the HP C Compiler
7295# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
7296# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
7297# This bug is HP SR number 8606223364.
7298{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
7299$as_echo_n "checking size of long long... " >&6; }
7300if test "${ac_cv_sizeof_long_long+set}" = set; then :
7301 $as_echo_n "(cached) " >&6
7302else
7303 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then :
7304
7305else
7306 if test "$ac_cv_type_long_long" = yes; then
7307 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7308$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7309{ as_fn_set_status 77
7310as_fn_error "cannot compute sizeof (long long)
7311See \`config.log' for more details." "$LINENO" 5; }; }
7312 else
7313 ac_cv_sizeof_long_long=0
7314 fi
7315fi
7316
7317fi
7318{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
7319$as_echo "$ac_cv_sizeof_long_long" >&6; }
7320
7321
7322
7323cat >>confdefs.h <<_ACEOF
7324#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
7325_ACEOF
7326
7327
7328fi
7329
7330
7331 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
7332if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
7333 ac_have_decl=1
7334else
7335 ac_have_decl=0
7336fi
7337
7338cat >>confdefs.h <<_ACEOF
7339#define HAVE_DECL_BASENAME $ac_have_decl
7340_ACEOF
7341ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
7342if test "x$ac_cv_have_decl_ffs" = x""yes; then :
7343 ac_have_decl=1
7344else
7345 ac_have_decl=0
7346fi
7347
7348cat >>confdefs.h <<_ACEOF
7349#define HAVE_DECL_FFS $ac_have_decl
7350_ACEOF
7351ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
7352if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
7353 ac_have_decl=1
7354else
7355 ac_have_decl=0
7356fi
7357
7358cat >>confdefs.h <<_ACEOF
7359#define HAVE_DECL_ASPRINTF $ac_have_decl
7360_ACEOF
7361ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
7362if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
7363 ac_have_decl=1
7364else
7365 ac_have_decl=0
7366fi
7367
7368cat >>confdefs.h <<_ACEOF
7369#define HAVE_DECL_VASPRINTF $ac_have_decl
7370_ACEOF
7371ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
7372if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
7373 ac_have_decl=1
7374else
7375 ac_have_decl=0
7376fi
7377
7378cat >>confdefs.h <<_ACEOF
7379#define HAVE_DECL_SNPRINTF $ac_have_decl
7380_ACEOF
7381ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
7382if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
7383 ac_have_decl=1
7384else
7385 ac_have_decl=0
7386fi
7387
7388cat >>confdefs.h <<_ACEOF
7389#define HAVE_DECL_VSNPRINTF $ac_have_decl
7390_ACEOF
7391
7392 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
7393if test "x$ac_cv_have_decl_strtol" = x""yes; then :
7394 ac_have_decl=1
7395else
7396 ac_have_decl=0
7397fi
7398
7399cat >>confdefs.h <<_ACEOF
7400#define HAVE_DECL_STRTOL $ac_have_decl
7401_ACEOF
7402ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
7403if test "x$ac_cv_have_decl_strtoul" = x""yes; then :
7404 ac_have_decl=1
7405else
7406 ac_have_decl=0
7407fi
7408
7409cat >>confdefs.h <<_ACEOF
7410#define HAVE_DECL_STRTOUL $ac_have_decl
7411_ACEOF
7412ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
7413if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
7414 ac_have_decl=1
7415else
7416 ac_have_decl=0
7417fi
7418
7419cat >>confdefs.h <<_ACEOF
7420#define HAVE_DECL_STRTOLL $ac_have_decl
7421_ACEOF
7422ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
7423if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
7424 ac_have_decl=1
7425else
7426 ac_have_decl=0
7427fi
7428
7429cat >>confdefs.h <<_ACEOF
7430#define HAVE_DECL_STRTOULL $ac_have_decl
7431_ACEOF
7432
7433 ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
7434if test "x$ac_cv_have_decl_strverscmp" = x""yes; then :
7435 ac_have_decl=1
7436else
7437 ac_have_decl=0
7438fi
7439
7440cat >>confdefs.h <<_ACEOF
7441#define HAVE_DECL_STRVERSCMP $ac_have_decl
7442_ACEOF
7443
7444
7445
81ecdfbb
RW		 7446ac_fn_c_check_decl "$LINENO" "strerror" "ac_cv_have_decl_strerror" "$ac_includes_default"
7447if test "x$ac_cv_have_decl_strerror" = x""yes; then :
7448 ac_have_decl=1
7449else
7450 ac_have_decl=0
7451fi
f450004a 7452
81ecdfbb
RW		 7453cat >>confdefs.h <<_ACEOF
7454#define HAVE_DECL_STRERROR $ac_have_decl
7455_ACEOF
7456ac_fn_c_check_decl "$LINENO" "perror" "ac_cv_have_decl_perror" "$ac_includes_default"
7457if test "x$ac_cv_have_decl_perror" = x""yes; then :
7458 ac_have_decl=1
7459else
7460 ac_have_decl=0
f450004a 7461fi
81ecdfbb
RW		 7462
7463cat >>confdefs.h <<_ACEOF
7464#define HAVE_DECL_PERROR $ac_have_decl
7465_ACEOF
bb0116a4
JB		 7466ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
7467if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
7468 ac_have_decl=1
7469else
7470 ac_have_decl=0
7471fi
7472
7473cat >>confdefs.h <<_ACEOF
7474#define HAVE_DECL_VASPRINTF $ac_have_decl
7475_ACEOF
7476ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
7477if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
7478 ac_have_decl=1
7479else
7480 ac_have_decl=0
7481fi
7482
7483cat >>confdefs.h <<_ACEOF
7484#define HAVE_DECL_VSNPRINTF $ac_have_decl
7485_ACEOF
81ecdfbb
RW		 7486
7487
791c0056
GB		 7488ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default"
7489if test "x$ac_cv_member_struct_stat_st_blocks" = x""yes; then :
7490
7491cat >>confdefs.h <<_ACEOF
7492#define HAVE_STRUCT_STAT_ST_BLOCKS 1
7493_ACEOF
7494
7495
7496fi
7497ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default"
7498if test "x$ac_cv_member_struct_stat_st_blksize" = x""yes; then :
7499
7500cat >>confdefs.h <<_ACEOF
7501#define HAVE_STRUCT_STAT_ST_BLKSIZE 1
7502_ACEOF
7503
7504
7505fi
7506
7507
3e019bdc
SM		 7508# See if <sys/user.h> supports the %fs_base and %gs_bas amd64 segment registers.
7509# Older amd64 Linux's don't have the fs_base and gs_base members of
7510# `struct user_regs_struct'.
239b6d10
WT		 7511ac_fn_c_check_member "$LINENO" "struct user_regs_struct" "fs_base" "ac_cv_member_struct_user_regs_struct_fs_base" "#include <sys/user.h>
7512"
7513if test "x$ac_cv_member_struct_user_regs_struct_fs_base" = x""yes; then :
7514
7515cat >>confdefs.h <<_ACEOF
7516#define HAVE_STRUCT_USER_REGS_STRUCT_FS_BASE 1
7517_ACEOF
7518
7519
7520fi
7521ac_fn_c_check_member "$LINENO" "struct user_regs_struct" "gs_base" "ac_cv_member_struct_user_regs_struct_gs_base" "#include <sys/user.h>
7522"
7523if test "x$ac_cv_member_struct_user_regs_struct_gs_base" = x""yes; then :
7524
7525cat >>confdefs.h <<_ACEOF
7526#define HAVE_STRUCT_USER_REGS_STRUCT_GS_BASE 1
7527_ACEOF
7528
7529
7530fi
7531
7532
7533
81ecdfbb
RW		 7534ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include <sys/types.h>
7535#include <sys/socket.h>
7536
7537"
7538if test "x$ac_cv_type_socklen_t" = x""yes; then :
f450004a 7539
ccbd4912 7540cat >>confdefs.h <<_ACEOF
f450004a
DJ		 7541#define HAVE_SOCKLEN_T 1
7542_ACEOF
7543
f450004a 7544
ccbd4912 7545fi
f450004a 7546
fb1e4ffc 7547
64da5dd5
JB		 7548case "${target}" in
7549 *-android*)
7550 # Starting with NDK version 9, <elf.h> actually includes definitions
7551 # of Elf32_auxv_t and Elf64_auxv_t. But sadly, <elf.h> includes
7552 # <sys/exec_elf.h> which defines some of the ELF types incorrectly,
7553 # leading to conflicts with the defintions from <linux/elf.h>.
7554 # This makes it impossible for us to include both <elf.h> and
7555 # <linux/elf.h>, which means that, in practice, we do not have
7556 # access to Elf32_auxv_t and Elf64_auxv_t on this platform.
7557 # Therefore, do not try to auto-detect availability, as it would
7558 # get it wrong on this platform.
7559 ;;
7560 *)
7561 ac_fn_c_check_type "$LINENO" "Elf32_auxv_t" "ac_cv_type_Elf32_auxv_t" "#include <elf.h>
8365dcf5
TJB		 7562
7563"
7564if test "x$ac_cv_type_Elf32_auxv_t" = x""yes; then :
7565
7566cat >>confdefs.h <<_ACEOF
7567#define HAVE_ELF32_AUXV_T 1
7568_ACEOF
7569
7570
7571fi
7572ac_fn_c_check_type "$LINENO" "Elf64_auxv_t" "ac_cv_type_Elf64_auxv_t" "#include <elf.h>
7573
7574"
7575if test "x$ac_cv_type_Elf64_auxv_t" = x""yes; then :
7576
7577cat >>confdefs.h <<_ACEOF
7578#define HAVE_ELF64_AUXV_T 1
7579_ACEOF
7580
7581
7582fi
7583
64da5dd5 7584esac
8365dcf5 7585
c16158bc
JM		 7586
7587
81ecdfbb
RW		 7588# Check whether --with-pkgversion was given.
7589if test "${with_pkgversion+set}" = set; then :
7590 withval=$with_pkgversion; case "$withval" in
7591 yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
c16158bc
JM		 7592 no) PKGVERSION= ;;
7593 *) PKGVERSION="($withval) " ;;
7594 esac
7595else
7596 PKGVERSION="(GDB) "
7597
81ecdfbb
RW		 7598fi
7599
c16158bc
JM		 7600
7601
7602
7603
81ecdfbb
RW		 7604# Check whether --with-bugurl was given.
7605if test "${with_bugurl+set}" = set; then :
7606 withval=$with_bugurl; case "$withval" in
7607 yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
c16158bc
JM		 7608 no) BUGURL=
7609 ;;
7610 *) BUGURL="$withval"
7611 ;;
7612 esac
7613else
7614 BUGURL="http://www.gnu.org/software/gdb/bugs/"
7615
81ecdfbb
RW		 7616fi
7617
c16158bc
JM		 7618 case ${BUGURL} in
7619 "")
7620 REPORT_BUGS_TO=
7621 REPORT_BUGS_TEXI=
7622 ;;
7623 *)
7624 REPORT_BUGS_TO="<$BUGURL>"
7625 REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7626 ;;
7627 esac;
7628
7629
7630
7631
7632cat >>confdefs.h <<_ACEOF
7633#define PKGVERSION "$PKGVERSION"
7634_ACEOF
7635
7636
7637cat >>confdefs.h <<_ACEOF
7638#define REPORT_BUGS_TO "$REPORT_BUGS_TO"
7639_ACEOF
7640
7641
8838b45e
NS		 7642# Check for various supplementary target information (beyond the
7643# triplet) which might affect the choices in configure.srv.
7644case "${target}" in
7645 i[34567]86-*-linux*)
7646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if building for x86-64" >&5
7647$as_echo_n "checking if building for x86-64... " >&6; }
7648if test "${gdb_cv_i386_is_x86_64+set}" = set; then :
7649 $as_echo_n "(cached) " >&6
7650else
7651 save_CPPFLAGS="$CPPFLAGS"
7652 CPPFLAGS="$CPPFLAGS $CFLAGS"
7653 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7654/* end confdefs.h. */
7655
7656#if __x86_64__
7657got it
7658#endif
7659
7660_ACEOF
7661if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7662 $EGREP "got it" >/dev/null 2>&1; then :
7663 gdb_cv_i386_is_x86_64=yes
7664else
7665 gdb_cv_i386_is_x86_64=no
7666fi
7667rm -f conftest*
7668
7669 CPPFLAGS="$save_CPPFLAGS"
7670fi
7671{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_i386_is_x86_64" >&5
7672$as_echo "$gdb_cv_i386_is_x86_64" >&6; }
7673 ;;
201506da
PA		 7674
7675 x86_64-*-linux*)
7676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if building for x32" >&5
7677$as_echo_n "checking if building for x32... " >&6; }
7678if test "${gdb_cv_x86_is_x32+set}" = set; then :
7679 $as_echo_n "(cached) " >&6
7680else
7681 save_CPPFLAGS="$CPPFLAGS"
7682 CPPFLAGS="$CPPFLAGS $CFLAGS"
7683 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7684/* end confdefs.h. */
7685
7686#if __x86_64__ && __ILP32__
7687got it
7688#endif
7689
7690_ACEOF
7691if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7692 $EGREP "got it" >/dev/null 2>&1; then :
7693 gdb_cv_x86_is_x32=yes
7694else
7695 gdb_cv_x86_is_x32=no
7696fi
7697rm -f conftest*
7698
7699 CPPFLAGS="$save_CPPFLAGS"
7700fi
7701{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_x86_is_x32" >&5
7702$as_echo "$gdb_cv_x86_is_x32" >&6; }
7703 ;;
7704
9ac544ce
MK		 7705 m68k-*-*)
7706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if building for Coldfire" >&5
7707$as_echo_n "checking if building for Coldfire... " >&6; }
7708if test "${gdb_cv_m68k_is_coldfire+set}" = set; then :
7709 $as_echo_n "(cached) " >&6
7710else
7711 save_CPPFLAGS="$CPPFLAGS"
7712 CPPFLAGS="$CPPFLAGS $CFLAGS"
7713 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7714/* end confdefs.h. */
7715
7716#ifdef __mcoldfire__
7717got it
7718#endif
7719
7720_ACEOF
7721if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7722 $EGREP "got it" >/dev/null 2>&1; then :
7723 gdb_cv_m68k_is_coldfire=yes
7724else
7725 gdb_cv_m68k_is_coldfire=no
7726fi
7727rm -f conftest*
7728
7729 CPPFLAGS="$save_CPPFLAGS"
7730fi
7731{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_m68k_is_coldfire" >&5
7732$as_echo "$gdb_cv_m68k_is_coldfire" >&6; }
7733 ;;
8838b45e
NS		 7734esac
7735
7ea81414 7736. ${srcdir}/configure.srv
d6e9fb05 7737
fb23d554
SDJ		 7738# Add in the common host objects.
7739. ${srcdir}/../common/common.host
7740srv_host_obs="$common_host_obs"
7741
68070c10
PA		 7742if test "${srv_mingwce}" = "yes"; then
7743 LIBS="$LIBS -lws2"
7744elif test "${srv_mingw}" = "yes"; then
12ea4b69 7745 LIBS="$LIBS -lws2_32"
ac8c974e
AR		 7746elif test "${srv_qnx}" = "yes"; then
7747 LIBS="$LIBS -lsocket"
8ed54b31
JB		 7748elif test "${srv_lynxos}" = "yes"; then
7749 LIBS="$LIBS -lnetinet"
68070c10
PA		 7750fi
7751
7752if test "${srv_mingw}" = "yes"; then
b80864fb 7753
81ecdfbb 7754$as_echo "#define USE_WIN32API 1" >>confdefs.h
b80864fb
DJ		 7755
7756fi
7757
58caa3dc 7758if test "${srv_linux_usrregs}" = "yes"; then
f450004a 7759
81ecdfbb 7760$as_echo "#define HAVE_LINUX_USRREGS 1" >>confdefs.h
58caa3dc
DJ		 7761
7762fi
7763
7764if test "${srv_linux_regsets}" = "yes"; then
e9d25b98 7765
81ecdfbb 7766$as_echo "#define HAVE_LINUX_REGSETS 1" >>confdefs.h
e9d25b98
DJ		 7767
7768
81ecdfbb
RW		 7769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETREGS" >&5
7770$as_echo_n "checking for PTRACE_GETREGS... " >&6; }
7771 if test "${gdbsrv_cv_have_ptrace_getregs+set}" = set; then :
7772 $as_echo_n "(cached) " >&6
bec39cab 7773else
81ecdfbb 7774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab 7775/* end confdefs.h. */
58caa3dc 7776#include <sys/ptrace.h>
bec39cab
AC		 7777int
7778main ()
7779{
58caa3dc 7780PTRACE_GETREGS;
bec39cab
AC		 7781 ;
7782 return 0;
7783}
7784_ACEOF
81ecdfbb 7785if ac_fn_c_try_compile "$LINENO"; then :
58caa3dc
DJ		 7786 gdbsrv_cv_have_ptrace_getregs=yes
7787else
81ecdfbb 7788 gdbsrv_cv_have_ptrace_getregs=no
58caa3dc 7789fi
81ecdfbb 7790rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
58caa3dc
DJ		 7791fi
7792
81ecdfbb
RW		 7793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbsrv_cv_have_ptrace_getregs" >&5
7794$as_echo "$gdbsrv_cv_have_ptrace_getregs" >&6; }
58caa3dc 7795 if test "${gdbsrv_cv_have_ptrace_getregs}" = "yes"; then
f450004a 7796
81ecdfbb 7797$as_echo "#define HAVE_PTRACE_GETREGS 1" >>confdefs.h
58caa3dc
DJ		 7798
7799 fi
7800
81ecdfbb
RW		 7801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETFPXREGS" >&5
7802$as_echo_n "checking for PTRACE_GETFPXREGS... " >&6; }
7803 if test "${gdbsrv_cv_have_ptrace_getfpxregs+set}" = set; then :
7804 $as_echo_n "(cached) " >&6
58caa3dc 7805else
81ecdfbb 7806 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab 7807/* end confdefs.h. */
58caa3dc 7808#include <sys/ptrace.h>
bec39cab
AC		 7809int
7810main ()
7811{
58caa3dc 7812PTRACE_GETFPXREGS;
bec39cab
AC		 7813 ;
7814 return 0;
7815}
7816_ACEOF
81ecdfbb 7817if ac_fn_c_try_compile "$LINENO"; then :
58caa3dc
DJ		 7818 gdbsrv_cv_have_ptrace_getfpxregs=yes
7819else
81ecdfbb 7820 gdbsrv_cv_have_ptrace_getfpxregs=no
58caa3dc 7821fi
81ecdfbb 7822rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
58caa3dc
DJ		 7823fi
7824
81ecdfbb
RW		 7825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbsrv_cv_have_ptrace_getfpxregs" >&5
7826$as_echo "$gdbsrv_cv_have_ptrace_getfpxregs" >&6; }
58caa3dc 7827 if test "${gdbsrv_cv_have_ptrace_getfpxregs}" = "yes"; then
f450004a 7828
81ecdfbb 7829$as_echo "#define HAVE_PTRACE_GETFPXREGS 1" >>confdefs.h
58caa3dc
DJ		 7830
7831 fi
7832fi
7833
9accd112
MM		 7834if test "${srv_linux_btrace}" = "yes"; then
7835
7836$as_echo "#define HAVE_LINUX_BTRACE 1" >>confdefs.h
7837
7838fi
7839
0d62e5e8 7840if test "$ac_cv_header_sys_procfs_h" = yes; then
81ecdfbb
RW		 7841 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in sys/procfs.h" >&5
7842$as_echo_n "checking for lwpid_t in sys/procfs.h... " >&6; }
7843 if test "${bfd_cv_have_sys_procfs_type_lwpid_t+set}" = set; then :
7844 $as_echo_n "(cached) " >&6
0d62e5e8 7845else
81ecdfbb 7846 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab 7847/* end confdefs.h. */
0d62e5e8
DJ		 7848
7849#define _SYSCALL32
8e642873
PM		 7850/* Needed for new procfs interface on sparc-solaris. */
7851#define _STRUCTURED_PROC 1
0d62e5e8 7852#include <sys/procfs.h>
bec39cab
AC		 7853int
7854main ()
7855{
0d62e5e8 7856lwpid_t avar
bec39cab
AC		 7857 ;
7858 return 0;
7859}
7860_ACEOF
81ecdfbb 7861if ac_fn_c_try_compile "$LINENO"; then :
0d62e5e8
DJ		 7862 bfd_cv_have_sys_procfs_type_lwpid_t=yes
7863else
81ecdfbb 7864 bfd_cv_have_sys_procfs_type_lwpid_t=no
bec39cab 7865
0d62e5e8 7866fi
81ecdfbb 7867rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
0d62e5e8
DJ		 7868fi
7869
7870 if test $bfd_cv_have_sys_procfs_type_lwpid_t = yes; then
bec39cab 7871
81ecdfbb 7872$as_echo "#define HAVE_LWPID_T 1" >>confdefs.h
0d62e5e8
DJ		 7873
7874 fi
81ecdfbb
RW		 7875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_lwpid_t" >&5
7876$as_echo "$bfd_cv_have_sys_procfs_type_lwpid_t" >&6; }
0d62e5e8 7877
81ecdfbb
RW		 7878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in sys/procfs.h" >&5
7879$as_echo_n "checking for psaddr_t in sys/procfs.h... " >&6; }
7880 if test "${bfd_cv_have_sys_procfs_type_psaddr_t+set}" = set; then :
7881 $as_echo_n "(cached) " >&6
0d62e5e8 7882else
81ecdfbb 7883 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab 7884/* end confdefs.h. */
0d62e5e8
DJ		 7885
7886#define _SYSCALL32
8e642873
PM		 7887/* Needed for new procfs interface on sparc-solaris. */
7888#define _STRUCTURED_PROC 1
0d62e5e8 7889#include <sys/procfs.h>
bec39cab
AC		 7890int
7891main ()
7892{
0d62e5e8 7893psaddr_t avar
bec39cab
AC		 7894 ;
7895 return 0;
7896}
7897_ACEOF
81ecdfbb 7898if ac_fn_c_try_compile "$LINENO"; then :
0d62e5e8
DJ		 7899 bfd_cv_have_sys_procfs_type_psaddr_t=yes
7900else
81ecdfbb 7901 bfd_cv_have_sys_procfs_type_psaddr_t=no
bec39cab 7902
0d62e5e8 7903fi
81ecdfbb 7904rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
0d62e5e8
DJ		 7905fi
7906
7907 if test $bfd_cv_have_sys_procfs_type_psaddr_t = yes; then
bec39cab 7908
81ecdfbb 7909$as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h
0d62e5e8
DJ		 7910
7911 fi
81ecdfbb
RW		 7912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_psaddr_t" >&5
7913$as_echo "$bfd_cv_have_sys_procfs_type_psaddr_t" >&6; }
0d62e5e8 7914
81ecdfbb
RW		 7915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset_t in sys/procfs.h" >&5
7916$as_echo_n "checking for prgregset_t in sys/procfs.h... " >&6; }
7917 if test "${bfd_cv_have_sys_procfs_type_prgregset_t+set}" = set; then :
7918 $as_echo_n "(cached) " >&6
0d62e5e8 7919else
81ecdfbb 7920 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab 7921/* end confdefs.h. */
0d62e5e8
DJ		 7922
7923#define _SYSCALL32
8e642873
PM		 7924/* Needed for new procfs interface on sparc-solaris. */
7925#define _STRUCTURED_PROC 1
0d62e5e8 7926#include <sys/procfs.h>
bec39cab
AC		 7927int
7928main ()
7929{
0d62e5e8 7930prgregset_t avar
bec39cab
AC		 7931 ;
7932 return 0;
7933}
7934_ACEOF
81ecdfbb 7935if ac_fn_c_try_compile "$LINENO"; then :
0d62e5e8
DJ		 7936 bfd_cv_have_sys_procfs_type_prgregset_t=yes
7937else
81ecdfbb 7938 bfd_cv_have_sys_procfs_type_prgregset_t=no
bec39cab 7939
0d62e5e8 7940fi
81ecdfbb 7941rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
0d62e5e8
DJ		 7942fi
7943
7944 if test $bfd_cv_have_sys_procfs_type_prgregset_t = yes; then
bec39cab 7945
81ecdfbb 7946$as_echo "#define HAVE_PRGREGSET_T 1" >>confdefs.h
0d62e5e8
DJ		 7947
7948 fi
81ecdfbb
RW		 7949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset_t" >&5
7950$as_echo "$bfd_cv_have_sys_procfs_type_prgregset_t" >&6; }
0d62e5e8 7951
1041a03c
JB		 7952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prfpregset_t in sys/procfs.h" >&5
7953$as_echo_n "checking for prfpregset_t in sys/procfs.h... " >&6; }
7954 if test "${bfd_cv_have_sys_procfs_type_prfpregset_t+set}" = set; then :
7955 $as_echo_n "(cached) " >&6
7956else
7957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7958/* end confdefs.h. */
7959
7960#define _SYSCALL32
7961/* Needed for new procfs interface on sparc-solaris. */
7962#define _STRUCTURED_PROC 1
7963#include <sys/procfs.h>
7964int
7965main ()
7966{
7967prfpregset_t avar
7968 ;
7969 return 0;
7970}
7971_ACEOF
7972if ac_fn_c_try_compile "$LINENO"; then :
7973 bfd_cv_have_sys_procfs_type_prfpregset_t=yes
7974else
7975 bfd_cv_have_sys_procfs_type_prfpregset_t=no
7976
7977fi
7978rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7979fi
7980
7981 if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then
7982
7983$as_echo "#define HAVE_PRFPREGSET_T 1" >>confdefs.h
7984
7985 fi
7986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prfpregset_t" >&5
7987$as_echo "$bfd_cv_have_sys_procfs_type_prfpregset_t" >&6; }
7988
81ecdfbb
RW		 7989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_fpregset_t in sys/procfs.h" >&5
7990$as_echo_n "checking for elf_fpregset_t in sys/procfs.h... " >&6; }
7991 if test "${bfd_cv_have_sys_procfs_type_elf_fpregset_t+set}" = set; then :
7992 $as_echo_n "(cached) " >&6
0d62e5e8 7993else
81ecdfbb 7994 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab 7995/* end confdefs.h. */
0d62e5e8
DJ		 7996
7997#define _SYSCALL32
8e642873
PM		 7998/* Needed for new procfs interface on sparc-solaris. */
7999#define _STRUCTURED_PROC 1
0d62e5e8 8000#include <sys/procfs.h>
bec39cab
AC		 8001int
8002main ()
8003{
0d62e5e8 8004elf_fpregset_t avar
bec39cab
AC		 8005 ;
8006 return 0;
8007}
8008_ACEOF
81ecdfbb 8009if ac_fn_c_try_compile "$LINENO"; then :
0d62e5e8
DJ		 8010 bfd_cv_have_sys_procfs_type_elf_fpregset_t=yes
8011else
81ecdfbb 8012 bfd_cv_have_sys_procfs_type_elf_fpregset_t=no
bec39cab 8013
0d62e5e8 8014fi
81ecdfbb 8015rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
0d62e5e8
DJ		 8016fi
8017
8018 if test $bfd_cv_have_sys_procfs_type_elf_fpregset_t = yes; then
bec39cab 8019
81ecdfbb 8020$as_echo "#define HAVE_ELF_FPREGSET_T 1" >>confdefs.h
0d62e5e8
DJ		 8021
8022 fi
81ecdfbb
RW		 8023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&5
8024$as_echo "$bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&6; }
0d62e5e8
DJ		 8025
8026fi
8027
18f5fd81
TJB		 8028if test "$bfd_cv_have_sys_procfs_type_lwpid_t" != yes; then
8029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in thread_db.h" >&5
8030$as_echo_n "checking for lwpid_t in thread_db.h... " >&6; }
8031 if test "${gdbserver_cv_have_thread_db_type_lwpid_t+set}" = set; then :
8032 $as_echo_n "(cached) " >&6
8033else
8034 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8035/* end confdefs.h. */
8036
8037#include <thread_db.h>
8038int
8039main ()
8040{
8041lwpid_t avar
8042 ;
8043 return 0;
8044}
8045_ACEOF
8046if ac_fn_c_try_compile "$LINENO"; then :
8047 gdbserver_cv_have_thread_db_type_lwpid_t=yes
8048else
8049 gdbserver_cv_have_thread_db_type_lwpid_t=no
8050
8051fi
8052rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8053fi
8054
8055 if test $gdbserver_cv_have_thread_db_type_lwpid_t = yes; then
8056
8057$as_echo "#define HAVE_LWPID_T 1" >>confdefs.h
8058
8059 fi
8060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbserver_cv_have_thread_db_type_lwpid_t" >&5
8061$as_echo "$gdbserver_cv_have_thread_db_type_lwpid_t" >&6; }
8062
8063fi
8064
8065if test "$bfd_cv_have_sys_procfs_type_psaddr_t" != yes; then
8066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in thread_db.h" >&5
8067$as_echo_n "checking for psaddr_t in thread_db.h... " >&6; }
8068 if test "${gdbserver_cv_have_thread_db_type_psaddr_t+set}" = set; then :
8069 $as_echo_n "(cached) " >&6
8070else
8071 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8072/* end confdefs.h. */
8073
8074#include <thread_db.h>
8075int
8076main ()
8077{
8078psaddr_t avar
8079 ;
8080 return 0;
8081}
8082_ACEOF
8083if ac_fn_c_try_compile "$LINENO"; then :
8084 gdbserver_cv_have_thread_db_type_psaddr_t=yes
8085else
8086 gdbserver_cv_have_thread_db_type_psaddr_t=no
8087
8088fi
8089rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8090fi
8091
8092 if test $gdbserver_cv_have_thread_db_type_psaddr_t = yes; then
8093
8094$as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h
8095
8096 fi
8097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbserver_cv_have_thread_db_type_psaddr_t" >&5
8098$as_echo "$gdbserver_cv_have_thread_db_type_psaddr_t" >&6; }
8099
8100fi
8101
193f13e6
MK		 8102old_LIBS="$LIBS"
8103{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
8104$as_echo_n "checking for dlopen in -ldl... " >&6; }
8105if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
8106 $as_echo_n "(cached) " >&6
8107else
8108 ac_check_lib_save_LIBS=$LIBS
8109LIBS="-ldl $LIBS"
8110cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8111/* end confdefs.h. */
8112
8113/* Override any GCC internal prototype to avoid an error.
8114 Use char because int might match the return type of a GCC
8115 builtin and then its argument prototype would still apply. */
8116#ifdef __cplusplus
8117extern "C"
8118#endif
8119char dlopen ();
8120int
8121main ()
8122{
8123return dlopen ();
8124 ;
8125 return 0;
8126}
8127_ACEOF
8128if ac_fn_c_try_link "$LINENO"; then :
8129 ac_cv_lib_dl_dlopen=yes
8130else
8131 ac_cv_lib_dl_dlopen=no
8132fi
8133rm -f core conftest.err conftest.$ac_objext \
8134 conftest$ac_exeext conftest.$ac_ext
8135LIBS=$ac_check_lib_save_LIBS
8136fi
8137{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
8138$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
8139if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
8140 cat >>confdefs.h <<_ACEOF
8141#define HAVE_LIBDL 1
8142_ACEOF
8143
8144 LIBS="-ldl $LIBS"
8145
8146fi
8147
8148LIBS="$old_LIBS"
8149
0d62e5e8
DJ		 8150srv_thread_depfiles=
8151srv_libs=
0d62e5e8
DJ		 8152
8153if test "$srv_linux_thread_db" = "yes"; then
193f13e6
MK		 8154 if test "$ac_cv_lib_dl_dlopen" = "yes"; then
8155 srv_libs="-ldl"
f6528abd
JK		 8156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the dynamic export flag" >&5
8157$as_echo_n "checking for the dynamic export flag... " >&6; }
193f13e6 8158 old_LDFLAGS="$LDFLAGS"
f6528abd
JK		 8159 # Older GNU ld supports --export-dynamic but --dynamic-list may not be
8160 # supported there.
8161 RDYNAMIC="-Wl,--dynamic-list=${srcdir}/proc-service.list"
8162 LDFLAGS="$LDFLAGS $RDYNAMIC"
193f13e6 8163 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab
AC		 8164/* end confdefs.h. */
8165
8166int
8167main ()
8168{
8169
8170 ;
8171 return 0;
8172}
8173_ACEOF
81ecdfbb 8174if ac_fn_c_try_link "$LINENO"; then :
f6528abd
JK		 8175 found="-Wl,--dynamic-list"
8176 RDYNAMIC='-Wl,--dynamic-list=$(srcdir)/proc-service.list'
f6de3c42 8177else
f6528abd
JK		 8178 RDYNAMIC="-rdynamic"
8179 LDFLAGS="$old_LDFLAGS $RDYNAMIC"
8180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8181/* end confdefs.h. */
8182
8183int
8184main ()
8185{
8186
8187 ;
8188 return 0;
8189}
8190_ACEOF
8191if ac_fn_c_try_link "$LINENO"; then :
8192 found="-rdynamic"
8193else
8194 found="no"
8195 RDYNAMIC=""
770d76d7
PA		 8196fi
8197rm -f core conftest.err conftest.$ac_objext \
8198 conftest$ac_exeext conftest.$ac_ext
8199fi
8200rm -f core conftest.err conftest.$ac_objext \
8201 conftest$ac_exeext conftest.$ac_ext
8202
8203 LDFLAGS="$old_LDFLAGS"
8204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $found" >&5
8205$as_echo "$found" >&6; }
8206 else
8207 srv_libs="-lthread_db"
8208 fi
55a8c076 8209
770d76d7 8210 srv_thread_depfiles="thread-db.o proc-service.o"
7d4e5717
PA		 8211
8212$as_echo "#define USE_THREAD_DB 1" >>confdefs.h
8213
770d76d7
PA		 8214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TD_VERSION" >&5
8215$as_echo_n "checking for TD_VERSION... " >&6; }
8216if test "${gdbsrv_cv_have_td_version+set}" = set; then :
8217 $as_echo_n "(cached) " >&6
8218else
8219 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8220/* end confdefs.h. */
8221#include <thread_db.h>
55a8c076
YQ		 8222int
8223main ()
8224{
770d76d7 8225TD_VERSION;
c9a1864a
YQ		 8226 ;
8227 return 0;
8228}
8229_ACEOF
55a8c076 8230if ac_fn_c_try_compile "$LINENO"; then :
770d76d7 8231 gdbsrv_cv_have_td_version=yes
c9a1864a 8232else
770d76d7
PA		 8233 gdbsrv_cv_have_td_version=no
8234fi
8235rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8236fi
8237{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbsrv_cv_have_td_version" >&5
8238$as_echo "$gdbsrv_cv_have_td_version" >&6; }
8239 if test $gdbsrv_cv_have_td_version = yes; then
c9a1864a 8240
770d76d7 8241$as_echo "#define HAVE_TD_VERSION 1" >>confdefs.h
55a8c076 8242
770d76d7
PA		 8243 fi
8244fi
c9a1864a
YQ		 8245
8246
770d76d7
PA		 8247# Check whether --with-libthread-db was given.
8248if test "${with_libthread_db+set}" = set; then :
8249 withval=$with_libthread_db; srv_libthread_db_path="${withval}"
8250 srv_libs="$srv_libthread_db_path"
c9a1864a 8251
770d76d7 8252fi
c9a1864a
YQ		 8253
8254
770d76d7 8255if test "$srv_libs" != "" -a "$srv_libs" != "-ldl"; then
c9a1864a 8256
770d76d7 8257$as_echo "#define USE_LIBTHREAD_DB_DIRECTLY 1" >>confdefs.h
c9a1864a 8258
55a8c076 8259fi
c9a1864a 8260
770d76d7
PA		 8261if test "$srv_xmlfiles" != ""; then
8262 srv_xmlbuiltin="xml-builtin.o"
c9a1864a 8263
770d76d7 8264$as_echo "#define USE_XML 1" >>confdefs.h
c9a1864a 8265
c9a1864a 8266
770d76d7
PA		 8267 tmp_xmlfiles=$srv_xmlfiles
8268 srv_xmlfiles=""
8269 for f in $tmp_xmlfiles; do
8270 srv_xmlfiles="$srv_xmlfiles \$(XML_DIR)/$f"
8271 done
c9a1864a
YQ		 8272fi
8273
fb23d554 8274GDBSERVER_DEPFILES="$srv_regobj $srv_tgtobj $srv_hostio_err_objs $srv_thread_depfiles $srv_host_obs"
770d76d7 8275GDBSERVER_LIBS="$srv_libs"
c9a1864a 8276
770d76d7
PA		 8277{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports __sync_*_compare_and_swap" >&5
8278$as_echo_n "checking whether the target supports __sync_*_compare_and_swap... " >&6; }
8279if test "${gdbsrv_cv_have_sync_builtins+set}" = set; then :
8280 $as_echo_n "(cached) " >&6
8281else
c9a1864a 8282
770d76d7
PA		 8283cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8284/* end confdefs.h. */
c9a1864a 8285
770d76d7
PA		 8286int
8287main ()
8288{
8289int foo, bar; bar = __sync_val_compare_and_swap(&foo, 0, 1);
8290 ;
8291 return 0;
8292}
8293_ACEOF
8294if ac_fn_c_try_link "$LINENO"; then :
8295 gdbsrv_cv_have_sync_builtins=yes
8296else
c971b7fa 8297 gdbsrv_cv_have_sync_builtins=no
c9a1864a 8298fi
c971b7fa
PA		 8299rm -f core conftest.err conftest.$ac_objext \
8300 conftest$ac_exeext conftest.$ac_ext
c9a1864a 8301fi
c971b7fa
PA		 8302{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbsrv_cv_have_sync_builtins" >&5
8303$as_echo "$gdbsrv_cv_have_sync_builtins" >&6; }
8304if test $gdbsrv_cv_have_sync_builtins = yes; then
8305
8306$as_echo "#define HAVE_SYNC_BUILTINS 1" >>confdefs.h
8307
c9a1864a
YQ		 8308fi
8309
c971b7fa
PA		 8310saved_cflags="$CFLAGS"
8311CFLAGS="$CFLAGS -fvisibility=hidden"
8312cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8313/* end confdefs.h. */
c9a1864a 8314
c971b7fa
PA		 8315int
8316main ()
8317{
c9a1864a 8318
c971b7fa
PA		 8319 ;
8320 return 0;
8321}
c9a1864a 8322_ACEOF
c971b7fa
PA		 8323if ac_fn_c_try_compile "$LINENO"; then :
8324 gdbsrv_cv_have_visibility_hidden=yes
8325else
8326 gdbsrv_cv_have_visibility_hidden=no
c9a1864a 8327fi
c971b7fa
PA		 8328rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8329CFLAGS="$saved_cflags"
8330
8331ac_fn_c_check_decl "$LINENO" "ADDR_NO_RANDOMIZE" "ac_cv_have_decl_ADDR_NO_RANDOMIZE" "#include <sys/personality.h>
8332"
8333if test "x$ac_cv_have_decl_ADDR_NO_RANDOMIZE" = x""yes; then :
8334 ac_have_decl=1
c9a1864a 8335else
c971b7fa 8336 ac_have_decl=0
c9a1864a
YQ		 8337fi
8338
c971b7fa
PA		 8339cat >>confdefs.h <<_ACEOF
8340#define HAVE_DECL_ADDR_NO_RANDOMIZE $ac_have_decl
8341_ACEOF
c9a1864a 8342
c9a1864a 8343
c971b7fa
PA		 8344if test "$cross_compiling" = yes; then :
8345 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8346/* end confdefs.h. */
8347#include <sys/personality.h>
8348int
8349main ()
8350{
fb1e4ffc 8351
c971b7fa
PA		 8352# if !HAVE_DECL_ADDR_NO_RANDOMIZE
8353# define ADDR_NO_RANDOMIZE 0x0040000
8354# endif
8355 /* Test the flag could be set and stays set. */
8356 personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE);
8357 if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE))
8358 return 1
8359 ;
8360 return 0;
8361}
8362_ACEOF
8363if ac_fn_c_try_link "$LINENO"; then :
8364 gdbsrv_cv_have_personality=true
fa593d66 8365else
c971b7fa 8366 gdbsrv_cv_have_personality=false
c9a1864a 8367fi
c971b7fa
PA		 8368rm -f core conftest.err conftest.$ac_objext \
8369 conftest$ac_exeext conftest.$ac_ext
8370else
8371 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8372/* end confdefs.h. */
8373#include <sys/personality.h>
8374int
8375main ()
8376{
fa593d66 8377
c971b7fa
PA		 8378# if !HAVE_DECL_ADDR_NO_RANDOMIZE
8379# define ADDR_NO_RANDOMIZE 0x0040000
8380# endif
8381 /* Test the flag could be set and stays set. */
8382 personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE);
8383 if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE))
8384 return 1
8385 ;
8386 return 0;
8387}
8388_ACEOF
8389if ac_fn_c_try_run "$LINENO"; then :
8390 gdbsrv_cv_have_personality=true
8391else
8392 gdbsrv_cv_have_personality=false
fa593d66 8393fi
c971b7fa
PA		 8394rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8395 conftest.$ac_objext conftest.beam conftest.$ac_ext
fa593d66 8396fi
fa593d66 8397
c971b7fa
PA		 8398if $gdbsrv_cv_have_personality
8399then
fa593d66 8400
c971b7fa 8401$as_echo "#define HAVE_PERSONALITY 1" >>confdefs.h
03583c20 8402
c971b7fa 8403fi
03583c20 8404
03583c20 8405
c971b7fa
PA		 8406IPA_DEPFILES=""
8407extra_libraries=""
c2a66c29 8408
c971b7fa
PA		 8409# check whether to enable the inprocess agent
8410if test "$ipa_obj" != "" \
8411 -a "$gdbsrv_cv_have_sync_builtins" = yes \
8412 -a "$gdbsrv_cv_have_visibility_hidden" = yes; then
8413 have_ipa=true
8414else
8415 have_ipa=false
8416fi
fa593d66 8417
c971b7fa
PA		 8418# Check whether --enable-inprocess-agent was given.
8419if test "${enable_inprocess_agent+set}" = set; then :
8420 enableval=$enable_inprocess_agent; case "$enableval" in
8421 yes) want_ipa=true ;;
8422 no) want_ipa=false ;;
8423 *) as_fn_error "bad value $enableval for inprocess-agent" "$LINENO" 5 ;;
8424esac
8425else
8426 want_ipa=$have_ipa
8427fi
c2a66c29 8428
c9a1864a 8429
c971b7fa
PA		 8430if $want_ipa ; then
8431 if $have_ipa ; then
8432 IPA_DEPFILES="$ipa_obj"
8433 extra_libraries="$extra_libraries libinproctrace.so"
8434 else
8435 as_fn_error "inprocess agent not supported for this target" "$LINENO" 5
8436 fi
8437fi
c9a1864a 8438
c9a1864a 8439
c2a66c29
NS		 8440
8441
fa593d66
PA		 8442
8443
8444
0d62e5e8 8445
c971b7fa 8446GNULIB=build-gnulib-gdbserver/import
d6e9fb05 8447
c9a1864a
YQ		 8448GNULIB_STDINT_H=
8449if test x"$STDINT_H" != x; then
c971b7fa 8450 GNULIB_STDINT_H=$GNULIB/$STDINT_H
c9a1864a 8451fi
d6e9fb05 8452
fb1e4ffc 8453
c971b7fa 8454ac_config_files="$ac_config_files Makefile"
81ecdfbb 8455
81ecdfbb 8456
bec39cab 8457cat >confcache <<\_ACEOF
d6e9fb05
JK		 8458# This file is a shell script that caches the results of configure
8459# tests run on this system so they can be shared between configure
bec39cab
AC		 8460# scripts and configure runs, see configure's option --config-cache.
8461# It is not useful on other systems. If it contains results you don't
8462# want to keep, you may remove or edit it.
d6e9fb05 8463#
bec39cab
AC		 8464# config.status only pays attention to the cache file if you give it
8465# the --recheck option to rerun configure.
d6e9fb05 8466#
bec39cab
AC		 8467# `ac_cv_env_foo' variables (set or unset) will be overridden when
8468# loading this file, other *unset* `ac_cv_foo' will be assigned the
8469# following values.
8470
8471_ACEOF
8472
d6e9fb05
JK		 8473# The following way of writing the cache mishandles newlines in values,
8474# but we know of no workaround that is simple, portable, and efficient.
81ecdfbb 8475# So, we kill variables containing newlines.
d6e9fb05
JK		 8476# Ultrix sh set writes to stderr and can't be redirected directly,
8477# and sets the high bit in the cache file unless we assign to the vars.
81ecdfbb
RW		 8478(
8479 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
8480 eval ac_val=\$$ac_var
8481 case $ac_val in #(
8482 *${as_nl}*)
8483 case $ac_var in #(
8484 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
8485$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
8486 esac
8487 case $ac_var in #(
8488 _ | IFS | as_nl) ;; #(
8489 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
8490 *) { eval $ac_var=; unset $ac_var;} ;;
8491 esac ;;
8492 esac
8493 done
8494
bec39cab 8495 (set) 2>&1 |
81ecdfbb
RW		 8496 case $as_nl`(ac_space=' '; set) 2>&1` in #(
8497 *${as_nl}ac_space=\ *)
8498 # `set' does not quote correctly, so add quotes: double-quote
8499 # substitution turns \\\\ into \\, and sed turns \\ into \.
bec39cab
AC		 8500 sed -n \
8501 "s/'/'\\\\''/g;
8502 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
81ecdfbb 8503 ;; #(
bec39cab
AC		 8504 *)
8505 # `set' quotes correctly as required by POSIX, so do not add quotes.
81ecdfbb 8506 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
bec39cab 8507 ;;
81ecdfbb
RW		 8508 esac |
8509 sort
8510) |
bec39cab 8511 sed '
81ecdfbb 8512 /^ac_cv_env_/b end
bec39cab 8513 t clear
81ecdfbb 8514 :clear
bec39cab
AC		 8515 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
8516 t end
81ecdfbb
RW		 8517 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
8518 :end' >>confcache
8519if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
8520 if test -w "$cache_file"; then
8521 test "x$cache_file" != "x/dev/null" &&
8522 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
8523$as_echo "$as_me: updating cache $cache_file" >&6;}
bec39cab 8524 cat confcache >$cache_file
d6e9fb05 8525 else
81ecdfbb
RW		 8526 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
8527$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
d6e9fb05
JK		 8528 fi
8529fi
8530rm -f confcache
8531
d6e9fb05
JK		 8532test "x$prefix" = xNONE && prefix=$ac_default_prefix
8533# Let make expand exec_prefix.
8534test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8535
84563040 8536DEFS=-DHAVE_CONFIG_H
d6e9fb05 8537
bec39cab
AC		 8538ac_libobjs=
8539ac_ltlibobjs=
8540for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8541 # 1. Remove the extension, and $U if already installed.
81ecdfbb
RW		 8542 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
8543 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
8544 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
8545 # will be set to the directory where LIBOBJS objects are built.
8546 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
8547 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
bec39cab
AC		 8548done
8549LIBOBJS=$ac_libobjs
d6e9fb05 8550
bec39cab
AC		 8551LTLIBOBJS=$ac_ltlibobjs
8552
8553
c9a1864a
YQ		 8554if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
8555 as_fn_error "conditional \"MAINTAINER_MODE\" was never defined.
8556Usually this means the macro was only invoked conditionally." "$LINENO" 5
8557fi
bec39cab
AC		 8558
8559: ${CONFIG_STATUS=./config.status}
81ecdfbb 8560ac_write_fail=0
bec39cab
AC		 8561ac_clean_files_save=$ac_clean_files
8562ac_clean_files="$ac_clean_files $CONFIG_STATUS"
81ecdfbb
RW		 8563{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
8564$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
8565as_write_fail=0
8566cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
bec39cab
AC		 8567#! $SHELL
8568# Generated by $as_me.
d6e9fb05 8569# Run this file to recreate the current configuration.
d6e9fb05 8570# Compiler output produced by configure, useful for debugging
bec39cab
AC		 8571# configure, is in config.log if it exists.
8572
8573debug=false
8574ac_cs_recheck=false
8575ac_cs_silent=false
bec39cab 8576
81ecdfbb
RW		 8577SHELL=\${CONFIG_SHELL-$SHELL}
8578export SHELL
8579_ASEOF
8580cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
8581## -------------------- ##
8582## M4sh Initialization. ##
8583## -------------------- ##
8584
8585# Be more Bourne compatible
8586DUALCASE=1; export DUALCASE # for MKS sh
8587if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
bec39cab
AC		 8588 emulate sh
8589 NULLCMD=:
81ecdfbb 8590 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
bec39cab
AC		 8591 # is contrary to our usage. Disable this feature.
8592 alias -g '${1+"$@"}'='"$@"'
81ecdfbb
RW		 8593 setopt NO_GLOB_SUBST
8594else
8595 case `(set -o) 2>/dev/null` in #(
8596 *posix*) :
8597 set -o posix ;; #(
8598 *) :
8599 ;;
8600esac
bec39cab 8601fi
d6e9fb05 8602
81ecdfbb
RW		 8603
8604as_nl='
8605'
8606export as_nl
8607# Printing a long string crashes Solaris 7 /usr/bin/printf.
8608as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
8609as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
8610as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
8611# Prefer a ksh shell builtin over an external printf program on Solaris,
8612# but without wasting forks for bash or zsh.
8613if test -z "$BASH_VERSION$ZSH_VERSION" \
8614 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
8615 as_echo='print -r --'
8616 as_echo_n='print -rn --'
8617elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
8618 as_echo='printf %s\n'
8619 as_echo_n='printf %s'
bec39cab 8620else
81ecdfbb
RW		 8621 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
8622 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
8623 as_echo_n='/usr/ucb/echo -n'
8624 else
8625 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
8626 as_echo_n_body='eval
8627 arg=$1;
8628 case $arg in #(
8629 *"$as_nl"*)
8630 expr "X$arg" : "X\\(.*\\)$as_nl";
8631 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
8632 esac;
8633 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
8634 '
8635 export as_echo_n_body
8636 as_echo_n='sh -c $as_echo_n_body as_echo'
8637 fi
8638 export as_echo_body
8639 as_echo='sh -c $as_echo_body as_echo'
8640fi
8641
8642# The user is always right.
8643if test "${PATH_SEPARATOR+set}" != set; then
8644 PATH_SEPARATOR=:
8645 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
8646 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
8647 PATH_SEPARATOR=';'
8648 }
bec39cab
AC		 8649fi
8650
8651
81ecdfbb
RW		 8652# IFS
8653# We need space, tab and new line, in precisely that order. Quoting is
8654# there to prevent editors from complaining about space-tab.
8655# (If _AS_PATH_WALK were called with IFS unset, it would disable word
8656# splitting by setting IFS to empty value.)
8657IFS=" "" $as_nl"
8658
8659# Find who we are. Look in the path if we contain no directory separator.
8660case $0 in #((
8661 *[\\/]* ) as_myself=$0 ;;
8662 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8663for as_dir in $PATH
8664do
8665 IFS=$as_save_IFS
8666 test -z "$as_dir" && as_dir=.
8667 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8668 done
8669IFS=$as_save_IFS
8670
8671 ;;
8672esac
8673# We did not find ourselves, most probably we were run as `sh COMMAND'
8674# in which case we are not to be found in the path.
8675if test "x$as_myself" = x; then
8676 as_myself=$0
8677fi
8678if test ! -f "$as_myself"; then
8679 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
8680 exit 1
8681fi
8682
8683# Unset variables that we do not need and which cause bugs (e.g. in
8684# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
8685# suppresses any "Segmentation fault" message there. '((' could
8686# trigger a bug in pdksh 5.2.14.
8687for as_var in BASH_ENV ENV MAIL MAILPATH
8688do eval test x\${$as_var+set} = xset \
8689 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
8690done
bec39cab
AC		 8691PS1='$ '
8692PS2='> '
8693PS4='+ '
8694
8695# NLS nuisances.
81ecdfbb
RW		 8696LC_ALL=C
8697export LC_ALL
8698LANGUAGE=C
8699export LANGUAGE
8700
8701# CDPATH.
8702(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
8703
8704
8705# as_fn_error ERROR [LINENO LOG_FD]
8706# ---------------------------------
8707# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
8708# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
8709# script with status $?, using 1 if that was 0.
8710as_fn_error ()
8711{
8712 as_status=$?; test $as_status -eq 0 && as_status=1
8713 if test "$3"; then
8714 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
8715 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
bec39cab 8716 fi
81ecdfbb
RW		 8717 $as_echo "$as_me: error: $1" >&2
8718 as_fn_exit $as_status
8719} # as_fn_error
8720
8721
8722# as_fn_set_status STATUS
8723# -----------------------
8724# Set $? to STATUS, without forking.
8725as_fn_set_status ()
8726{
8727 return $1
8728} # as_fn_set_status
8729
8730# as_fn_exit STATUS
8731# -----------------
8732# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
8733as_fn_exit ()
8734{
8735 set +e
8736 as_fn_set_status $1
8737 exit $1
8738} # as_fn_exit
8739
8740# as_fn_unset VAR
8741# ---------------
8742# Portably unset VAR.
8743as_fn_unset ()
8744{
8745 { eval $1=; unset $1;}
8746}
8747as_unset=as_fn_unset
8748# as_fn_append VAR VALUE
8749# ----------------------
8750# Append the text in VALUE to the end of the definition contained in VAR. Take
8751# advantage of any shell optimizations that allow amortized linear growth over
8752# repeated appends, instead of the typical quadratic growth present in naive
8753# implementations.
8754if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
8755 eval 'as_fn_append ()
8756 {
8757 eval $1+=\$2
8758 }'
8759else
8760 as_fn_append ()
8761 {
8762 eval $1=\$$1\$2
8763 }
8764fi # as_fn_append
8765
8766# as_fn_arith ARG...
8767# ------------------
8768# Perform arithmetic evaluation on the ARGs, and store the result in the
8769# global $as_val. Take advantage of shells that can avoid forks. The arguments
8770# must be portable across $(()) and expr.
8771if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
8772 eval 'as_fn_arith ()
8773 {
8774 as_val=$(( $* ))
8775 }'
8776else
8777 as_fn_arith ()
8778 {
8779 as_val=`expr "$@" || test $? -eq 1`
8780 }
8781fi # as_fn_arith
8782
d6e9fb05 8783
81ecdfbb
RW		 8784if expr a : '\(a\)' >/dev/null 2>&1 &&
8785 test "X`expr 00001 : '.*\(...\)'`" = X001; then
bec39cab
AC		 8786 as_expr=expr
8787else
8788 as_expr=false
8789fi
d6e9fb05 8790
81ecdfbb 8791if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
bec39cab
AC		 8792 as_basename=basename
8793else
8794 as_basename=false
8795fi
d6e9fb05 8796
81ecdfbb
RW		 8797if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
8798 as_dirname=dirname
8799else
8800 as_dirname=false
8801fi
d6e9fb05 8802
81ecdfbb 8803as_me=`$as_basename -- "$0" ||
bec39cab
AC		 8804$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
8805 X"$0" : 'X\(//\)$' \| \
81ecdfbb
RW		 8806 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
8807$as_echo X/"$0" |
8808 sed '/^.*\/\([^/][^/]*\)\/*$/{
8809 s//\1/
8810 q
8811 }
8812 /^X\/\(\/\/\)$/{
8813 s//\1/
8814 q
8815 }
8816 /^X\/\(\/\).*/{
8817 s//\1/
8818 q
8819 }
8820 s/.*/./; q'`
bec39cab 8821
dae5f5cf
DJ		 8822# Avoid depending upon Character Ranges.
8823as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8824as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8825as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8826as_cr_digits='0123456789'
8827as_cr_alnum=$as_cr_Letters$as_cr_digits
8828
81ecdfbb
RW		 8829ECHO_C= ECHO_N= ECHO_T=
8830case `echo -n x` in #(((((
8831-n*)
8832 case `echo 'xy\c'` in
8833 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
8834 xy) ECHO_C='\c';;
8835 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
8836 ECHO_T=' ';;
8837 esac;;
8838*)
8839 ECHO_N='-n';;
bec39cab
AC		 8840esac
8841
81ecdfbb
RW		 8842rm -f conf$$ conf$$.exe conf$$.file
8843if test -d conf$$.dir; then
8844 rm -f conf$$.dir/conf$$.file
bec39cab 8845else
81ecdfbb
RW		 8846 rm -f conf$$.dir
8847 mkdir conf$$.dir 2>/dev/null
bec39cab 8848fi
81ecdfbb
RW		 8849if (echo >conf$$.file) 2>/dev/null; then
8850 if ln -s conf$$.file conf$$ 2>/dev/null; then
dae5f5cf 8851 as_ln_s='ln -s'
81ecdfbb
RW		 8852 # ... but there are two gotchas:
8853 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
8854 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
8855 # In both cases, we have to default to `cp -p'.
8856 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
8857 as_ln_s='cp -p'
8858 elif ln conf$$.file conf$$ 2>/dev/null; then
8859 as_ln_s=ln
8860 else
8861 as_ln_s='cp -p'
dae5f5cf 8862 fi
bec39cab
AC		 8863else
8864 as_ln_s='cp -p'
8865fi
81ecdfbb
RW		 8866rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
8867rmdir conf$$.dir 2>/dev/null
8868
8869
8870# as_fn_mkdir_p
8871# -------------
8872# Create "$as_dir" as a directory, including parents if necessary.
8873as_fn_mkdir_p ()
8874{
8875
8876 case $as_dir in #(
8877 -*) as_dir=./$as_dir;;
8878 esac
8879 test -d "$as_dir" || eval $as_mkdir_p || {
8880 as_dirs=
8881 while :; do
8882 case $as_dir in #(
8883 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
8884 *) as_qdir=$as_dir;;
8885 esac
8886 as_dirs="'$as_qdir' $as_dirs"
8887 as_dir=`$as_dirname -- "$as_dir" ||
8888$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8889 X"$as_dir" : 'X\(//\)[^/]' \| \
8890 X"$as_dir" : 'X\(//\)$' \| \
8891 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
8892$as_echo X"$as_dir" |
8893 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8894 s//\1/
8895 q
8896 }
8897 /^X\(\/\/\)[^/].*/{
8898 s//\1/
8899 q
8900 }
8901 /^X\(\/\/\)$/{
8902 s//\1/
8903 q
8904 }
8905 /^X\(\/\).*/{
8906 s//\1/
8907 q
8908 }
8909 s/.*/./; q'`
8910 test -d "$as_dir" && break
8911 done
8912 test -z "$as_dirs" || eval "mkdir $as_dirs"
8913 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
bec39cab 8914
81ecdfbb
RW		 8915
8916} # as_fn_mkdir_p
bec39cab 8917if mkdir -p . 2>/dev/null; then
81ecdfbb 8918 as_mkdir_p='mkdir -p "$as_dir"'
bec39cab
AC		 8919else
8920 test -d ./-p && rmdir ./-p
8921 as_mkdir_p=false
8922fi
8923
81ecdfbb
RW		 8924if test -x / >/dev/null 2>&1; then
8925 as_test_x='test -x'
8926else
8927 if ls -dL / >/dev/null 2>&1; then
8928 as_ls_L_option=L
8929 else
8930 as_ls_L_option=
8931 fi
8932 as_test_x='
8933 eval sh -c '\''
8934 if test -d "$1"; then
8935 test -d "$1/.";
8936 else
8937 case $1 in #(
8938 -*)set "./$1";;
8939 esac;
8940 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
8941 ???[sx]*):;;*)false;;esac;fi
8942 '\'' sh
8943 '
8944fi
8945as_executable_p=$as_test_x
bec39cab
AC		 8946
8947# Sed expression to map a string onto a valid CPP name.
8948as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8949
8950# Sed expression to map a string onto a valid variable name.
8951as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8952
8953
bec39cab 8954exec 6>&1
81ecdfbb
RW		 8955## ----------------------------------- ##
8956## Main body of $CONFIG_STATUS script. ##
8957## ----------------------------------- ##
8958_ASEOF
8959test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
8960
8961cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8962# Save the log message, to keep $0 and so on meaningful, and to
bec39cab 8963# report actual input values of CONFIG_FILES etc. instead of their
81ecdfbb
RW		 8964# values after options handling.
8965ac_log="
bec39cab 8966This file was extended by $as_me, which was
81ecdfbb 8967generated by GNU Autoconf 2.64. Invocation command line was
bec39cab
AC		 8968
8969 CONFIG_FILES = $CONFIG_FILES
8970 CONFIG_HEADERS = $CONFIG_HEADERS
8971 CONFIG_LINKS = $CONFIG_LINKS
8972 CONFIG_COMMANDS = $CONFIG_COMMANDS
8973 $ $0 $@
8974
81ecdfbb
RW		 8975on `(hostname || uname -n) 2>/dev/null | sed 1q`
8976"
8977
bec39cab
AC		 8978_ACEOF
8979
81ecdfbb
RW		 8980case $ac_config_files in *"
8981"*) set x $ac_config_files; shift; ac_config_files=$*;;
8982esac
bec39cab 8983
81ecdfbb
RW		 8984case $ac_config_headers in *"
8985"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
8986esac
dae5f5cf 8987
dae5f5cf 8988
81ecdfbb
RW		 8989cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8990# Files that config.status was made for.
8991config_files="$ac_config_files"
8992config_headers="$ac_config_headers"
8993config_commands="$ac_config_commands"
bec39cab 8994
81ecdfbb 8995_ACEOF
dae5f5cf 8996
81ecdfbb 8997cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
bec39cab 8998ac_cs_usage="\
81ecdfbb
RW		 8999\`$as_me' instantiates files and other configuration actions
9000from templates according to the current configuration. Unless the files
9001and actions are specified as TAGs, all are instantiated by default.
bec39cab 9002
81ecdfbb 9003Usage: $0 [OPTION]... [TAG]...
bec39cab
AC		 9004
9005 -h, --help print this help, then exit
81ecdfbb
RW		 9006 -V, --version print version number and configuration settings, then exit
9007 -q, --quiet, --silent
9008 do not print progress messages
bec39cab
AC		 9009 -d, --debug don't remove temporary files
9010 --recheck update $as_me by reconfiguring in the same conditions
81ecdfbb
RW		 9011 --file=FILE[:TEMPLATE]
9012 instantiate the configuration file FILE
9013 --header=FILE[:TEMPLATE]
9014 instantiate the configuration header FILE
bec39cab
AC		 9015
9016Configuration files:
9017$config_files
9018
9019Configuration headers:
9020$config_headers
9021
9022Configuration commands:
9023$config_commands
9024
81ecdfbb 9025Report bugs to the package provider."
dae5f5cf 9026
81ecdfbb
RW		 9027_ACEOF
9028cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
bec39cab
AC		 9029ac_cs_version="\\
9030config.status
81ecdfbb
RW		 9031configured by $0, generated by GNU Autoconf 2.64,
9032 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
bec39cab 9033
81ecdfbb 9034Copyright (C) 2009 Free Software Foundation, Inc.
bec39cab
AC		 9035This config.status script is free software; the Free Software Foundation
9036gives unlimited permission to copy, distribute and modify it."
81ecdfbb
RW		 9037
9038ac_pwd='$ac_pwd'
9039srcdir='$srcdir'
9040INSTALL='$INSTALL'
9041test -n "\$AWK" || AWK=awk
bec39cab
AC		 9042_ACEOF
9043
81ecdfbb
RW		 9044cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9045# The default lists apply if the user does not specify any file.
bec39cab
AC		 9046ac_need_defaults=:
9047while test $# != 0
9048do
9049 case $1 in
9050 --*=*)
81ecdfbb
RW		 9051 ac_option=`expr "X$1" : 'X\([^=]*\)='`
9052 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
bec39cab
AC		 9053 ac_shift=:
9054 ;;
81ecdfbb 9055 *)
bec39cab
AC		 9056 ac_option=$1
9057 ac_optarg=$2
9058 ac_shift=shift
9059 ;;
bec39cab
AC		 9060 esac
9061
9062 case $ac_option in
9063 # Handling of the options.
bec39cab
AC		 9064 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
9065 ac_cs_recheck=: ;;
81ecdfbb
RW		 9066 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
9067 $as_echo "$ac_cs_version"; exit ;;
9068 --debug | --debu | --deb | --de | --d | -d )
bec39cab
AC		 9069 debug=: ;;
9070 --file | --fil | --fi | --f )
9071 $ac_shift
81ecdfbb
RW		 9072 case $ac_optarg in
9073 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
9074 esac
9075 as_fn_append CONFIG_FILES " '$ac_optarg'"
bec39cab
AC		 9076 ac_need_defaults=false;;
9077 --header | --heade | --head | --hea )
9078 $ac_shift
81ecdfbb
RW		 9079 case $ac_optarg in
9080 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
9081 esac
9082 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
bec39cab 9083 ac_need_defaults=false;;
81ecdfbb
RW		 9084 --he | --h)
9085 # Conflict between --help and --header
9086 as_fn_error "ambiguous option: \`$1'
9087Try \`$0 --help' for more information.";;
9088 --help | --hel | -h )
9089 $as_echo "$ac_cs_usage"; exit ;;
bec39cab
AC		 9090 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
9091 | -silent | --silent | --silen | --sile | --sil | --si | --s)
9092 ac_cs_silent=: ;;
9093
9094 # This is an error.
81ecdfbb
RW		 9095 -*) as_fn_error "unrecognized option: \`$1'
9096Try \`$0 --help' for more information." ;;
bec39cab 9097
81ecdfbb
RW		 9098 *) as_fn_append ac_config_targets " $1"
9099 ac_need_defaults=false ;;
bec39cab
AC		 9100
9101 esac
9102 shift
d6e9fb05 9103done
bec39cab
AC		 9104
9105ac_configure_extra_args=
9106
9107if $ac_cs_silent; then
9108 exec 6>/dev/null
9109 ac_configure_extra_args="$ac_configure_extra_args --silent"
d6e9fb05 9110fi
d6e9fb05 9111
bec39cab 9112_ACEOF
81ecdfbb 9113cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
bec39cab 9114if \$ac_cs_recheck; then
81ecdfbb
RW		 9115 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
9116 shift
9117 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
9118 CONFIG_SHELL='$SHELL'
9119 export CONFIG_SHELL
9120 exec "\$@"
bec39cab 9121fi
d6e9fb05 9122
bec39cab 9123_ACEOF
81ecdfbb
RW		 9124cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9125exec 5>>config.log
9126{
9127 echo
9128 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
9129## Running $as_me. ##
9130_ASBOX
9131 $as_echo "$ac_log"
9132} >&5
bec39cab 9133
81ecdfbb
RW		 9134_ACEOF
9135cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
61c125b9
TT		 9136#
9137# INIT-COMMANDS
9138#
9139ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
9140
81ecdfbb 9141_ACEOF
bec39cab 9142
81ecdfbb 9143cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
b80864fb 9144
81ecdfbb 9145# Handling of arguments.
bec39cab
AC		 9146for ac_config_target in $ac_config_targets
9147do
81ecdfbb
RW		 9148 case $ac_config_target in
9149 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
61c125b9 9150 "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
81ecdfbb 9151 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
81ecdfbb
RW		 9152
9153 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
d6e9fb05 9154 esac
bec39cab
AC		 9155done
9156
81ecdfbb 9157
bec39cab
AC		 9158# If the user did not use the arguments to specify the items to instantiate,
9159# then the envvar interface is used. Set only those that are not.
9160# We use the long form for the default assignment because of an extremely
9161# bizarre bug on SunOS 4.1.3.
9162if $ac_need_defaults; then
9163 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
9164 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
9165 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
9166fi
d6e9fb05 9167
bec39cab 9168# Have a temporary directory for convenience. Make it in the build tree
81ecdfbb 9169# simply because there is no reason against having it here, and in addition,
bec39cab 9170# creating and moving files from /tmp can sometimes cause problems.
81ecdfbb
RW		 9171# Hook for its removal unless debugging.
9172# Note that there is a small window in which the directory will not be cleaned:
9173# after its creation but before its name has been assigned to `$tmp'.
bec39cab
AC		 9174$debug ||
9175{
81ecdfbb
RW		 9176 tmp=
9177 trap 'exit_status=$?
9178 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
9179' 0
9180 trap 'as_fn_exit 1' 1 2 13 15
bec39cab 9181}
bec39cab
AC		 9182# Create a (secure) tmp directory for tmp files.
9183
9184{
81ecdfbb 9185 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
bec39cab
AC		 9186 test -n "$tmp" && test -d "$tmp"
9187} ||
9188{
81ecdfbb
RW		 9189 tmp=./conf$$-$RANDOM
9190 (umask 077 && mkdir "$tmp")
9191} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
9192
9193# Set up the scripts for CONFIG_FILES section.
9194# No need to generate them if there are no CONFIG_FILES.
9195# This happens for instance with `./config.status config.h'.
9196if test -n "$CONFIG_FILES"; then
9197
9198
9199ac_cr=`echo X | tr X '\015'`
9200# On cygwin, bash can eat \r inside `` if the user requested igncr.
9201# But we know of no other shell where ac_cr would be empty at this
9202# point, so we can use a bashism as a fallback.
9203if test "x$ac_cr" = x; then
9204 eval ac_cr=\$\'\\r\'
9205fi
9206ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
9207if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
9208 ac_cs_awk_cr='\r'
9209else
9210 ac_cs_awk_cr=$ac_cr
9211fi
9212
9213echo 'BEGIN {' >"$tmp/subs1.awk" &&
9214_ACEOF
9215
9216
9217{
9218 echo "cat >conf$$subs.awk <<_ACEOF" &&
9219 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
9220 echo "_ACEOF"
9221} >conf$$subs.sh ||
9222 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
9223ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
9224ac_delim='%!_!# '
9225for ac_last_try in false false false false false :; do
9226 . ./conf$$subs.sh ||
9227 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
9228
9229 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
9230 if test $ac_delim_n = $ac_delim_num; then
9231 break
9232 elif $ac_last_try; then
9233 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
9234 else
9235 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
9236 fi
9237done
9238rm -f conf$$subs.sh
9239
9240cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9241cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
9242_ACEOF
9243sed -n '
9244h
9245s/^/S["/; s/!.*/"]=/
9246p
9247g
9248s/^[^!]*!//
9249:repl
9250t repl
9251s/'"$ac_delim"'$//
9252t delim
9253:nl
9254h
9255s/\(.\{148\}\).*/\1/
9256t more1
9257s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
9258p
9259n
9260b repl
9261:more1
9262s/["\\]/\\&/g; s/^/"/; s/$/"\\/
9263p
9264g
9265s/.\{148\}//
9266t nl
9267:delim
9268h
9269s/\(.\{148\}\).*/\1/
9270t more2
9271s/["\\]/\\&/g; s/^/"/; s/$/"/
9272p
9273b
9274:more2
9275s/["\\]/\\&/g; s/^/"/; s/$/"\\/
9276p
9277g
9278s/.\{148\}//
9279t delim
9280' <conf$$subs.awk | sed '
9281/^[^""]/{
9282 N
9283 s/\n//
9284}
9285' >>$CONFIG_STATUS || ac_write_fail=1
9286rm -f conf$$subs.awk
9287cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9288_ACAWK
9289cat >>"\$tmp/subs1.awk" <<_ACAWK &&
9290 for (key in S) S_is_set[key] = 1
9291 FS = "\a"
9292
9293}
bec39cab 9294{
81ecdfbb
RW		 9295 line = $ 0
9296 nfields = split(line, field, "@")
9297 substed = 0
9298 len = length(field[1])
9299 for (i = 2; i < nfields; i++) {
9300 key = field[i]
9301 keylen = length(key)
9302 if (S_is_set[key]) {
9303 value = S[key]
9304 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
9305 len += length(value) + length(field[++i])
9306 substed = 1
9307 } else
9308 len += 1 + keylen
9309 }
9310
9311 print line
bec39cab
AC		 9312}
9313
81ecdfbb
RW		 9314_ACAWK
9315_ACEOF
9316cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9317if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
9318 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
9319else
9320 cat
9321fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
9322 || as_fn_error "could not setup config files machinery" "$LINENO" 5
dae5f5cf
DJ		 9323_ACEOF
9324
81ecdfbb
RW		 9325# VPATH may cause trouble with some makes, so we remove $(srcdir),
9326# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
9327# trailing colons and then remove the whole line if VPATH becomes empty
9328# (actually we leave an empty line to preserve line numbers).
9329if test "x$srcdir" = x.; then
9330 ac_vpsub='/^[ ]*VPATH[ ]*=/{
9331s/:*\$(srcdir):*/:/
9332s/:*\${srcdir}:*/:/
9333s/:*@srcdir@:*/:/
9334s/^\([^=]*=[ ]*\):*/\1/
9335s/:*$//
9336s/^[^=]*=[ ]*$//
9337}'
9338fi
bec39cab 9339
81ecdfbb
RW		 9340cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9341fi # test -n "$CONFIG_FILES"
bec39cab 9342
81ecdfbb
RW		 9343# Set up the scripts for CONFIG_HEADERS section.
9344# No need to generate them if there are no CONFIG_HEADERS.
9345# This happens for instance with `./config.status Makefile'.
9346if test -n "$CONFIG_HEADERS"; then
9347cat >"$tmp/defines.awk" <<\_ACAWK ||
9348BEGIN {
b80864fb
DJ		 9349_ACEOF
9350
81ecdfbb
RW		 9351# Transform confdefs.h into an awk script `defines.awk', embedded as
9352# here-document in config.status, that substitutes the proper values into
9353# config.h.in to produce config.h.
9354
9355# Create a delimiter string that does not exist in confdefs.h, to ease
9356# handling of long lines.
9357ac_delim='%!_!# '
9358for ac_last_try in false false :; do
9359 ac_t=`sed -n "/$ac_delim/p" confdefs.h`
9360 if test -z "$ac_t"; then
9361 break
9362 elif $ac_last_try; then
9363 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
9364 else
9365 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
d6e9fb05 9366 fi
81ecdfbb 9367done
d6e9fb05 9368
81ecdfbb
RW		 9369# For the awk script, D is an array of macro values keyed by name,
9370# likewise P contains macro parameters if any. Preserve backslash
9371# newline sequences.
9372
9373ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
9374sed -n '
9375s/.\{148\}/&'"$ac_delim"'/g
9376t rset
9377:rset
9378s/^[ ]*#[ ]*define[ ][ ]*/ /
9379t def
9380d
9381:def
9382s/\\$//
9383t bsnl
9384s/["\\]/\\&/g
9385s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
9386D["\1"]=" \3"/p
9387s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
9388d
9389:bsnl
9390s/["\\]/\\&/g
9391s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
9392D["\1"]=" \3\\\\\\n"\\/p
9393t cont
9394s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
9395t cont
9396d
9397:cont
9398n
9399s/.\{148\}/&'"$ac_delim"'/g
9400t clear
9401:clear
9402s/\\$//
9403t bsnlc
9404s/["\\]/\\&/g; s/^/"/; s/$/"/p
9405d
9406:bsnlc
9407s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
9408b cont
9409' <confdefs.h | sed '
9410s/'"$ac_delim"'/"\\\
9411"/g' >>$CONFIG_STATUS || ac_write_fail=1
9412
9413cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9414 for (key in D) D_is_set[key] = 1
9415 FS = "\a"
9416}
9417/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
9418 line = \$ 0
9419 split(line, arg, " ")
9420 if (arg[1] == "#") {
9421 defundef = arg[2]
9422 mac1 = arg[3]
9423 } else {
9424 defundef = substr(arg[1], 2)
9425 mac1 = arg[2]
9426 }
9427 split(mac1, mac2, "(") #)
9428 macro = mac2[1]
9429 prefix = substr(line, 1, index(line, defundef) - 1)
9430 if (D_is_set[macro]) {
9431 # Preserve the white space surrounding the "#".
9432 print prefix "define", macro P[macro] D[macro]
9433 next
9434 } else {
9435 # Replace #undef with comments. This is necessary, for example,
9436 # in the case of _POSIX_SOURCE, which is predefined and required
9437 # on some systems where configure will not decide to define it.
9438 if (defundef == "undef") {
9439 print "/*", prefix defundef, macro, "*/"
9440 next
9441 }
9442 }
9443}
9444{ print }
9445_ACAWK
bec39cab 9446_ACEOF
81ecdfbb
RW		 9447cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9448 as_fn_error "could not setup config headers machinery" "$LINENO" 5
9449fi # test -n "$CONFIG_HEADERS"
9450
9451
9452eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
9453shift
9454for ac_tag
9455do
9456 case $ac_tag in
9457 :[FHLC]) ac_mode=$ac_tag; continue;;
9458 esac
9459 case $ac_mode$ac_tag in
9460 :[FHL]*:*);;
9461 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
9462 :[FH]-) ac_tag=-:-;;
9463 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
9464 esac
9465 ac_save_IFS=$IFS
9466 IFS=:
9467 set x $ac_tag
9468 IFS=$ac_save_IFS
9469 shift
9470 ac_file=$1
9471 shift
9472
9473 case $ac_mode in
9474 :L) ac_source=$1;;
9475 :[FH])
9476 ac_file_inputs=
9477 for ac_f
9478 do
9479 case $ac_f in
9480 -) ac_f="$tmp/stdin";;
9481 *) # Look for the file first in the build tree, then in the source tree
9482 # (if the path is not absolute). The absolute path cannot be DOS-style,
9483 # because $ac_f cannot contain `:'.
9484 test -f "$ac_f" ||
9485 case $ac_f in
9486 [\\/$]*) false;;
9487 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
9488 esac ||
9489 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
9490 esac
9491 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
9492 as_fn_append ac_file_inputs " '$ac_f'"
9493 done
9494
9495 # Let's still pretend it is `configure' which instantiates (i.e., don't
9496 # use $as_me), people would be surprised to read:
9497 # /* config.h. Generated by config.status. */
9498 configure_input='Generated from '`
9499 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
9500 `' by configure.'
9501 if test x"$ac_file" != x-; then
9502 configure_input="$ac_file. $configure_input"
9503 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
9504$as_echo "$as_me: creating $ac_file" >&6;}
9505 fi
9506 # Neutralize special characters interpreted by sed in replacement strings.
9507 case $configure_input in #(
9508 *\&* | *\|* | *\\* )
9509 ac_sed_conf_input=`$as_echo "$configure_input" |
9510 sed 's/[\\\\&|]/\\\\&/g'`;; #(
9511 *) ac_sed_conf_input=$configure_input;;
9512 esac
9513
9514 case $ac_tag in
9515 *:-:* | *:-) cat >"$tmp/stdin" \
9516 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
9517 esac
9518 ;;
d6e9fb05
JK		 9519 esac
9520
81ecdfbb 9521 ac_dir=`$as_dirname -- "$ac_file" ||
bec39cab
AC		 9522$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9523 X"$ac_file" : 'X\(//\)[^/]' \| \
9524 X"$ac_file" : 'X\(//\)$' \| \
81ecdfbb
RW		 9525 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
9526$as_echo X"$ac_file" |
9527 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9528 s//\1/
9529 q
9530 }
9531 /^X\(\/\/\)[^/].*/{
9532 s//\1/
9533 q
9534 }
9535 /^X\(\/\/\)$/{
9536 s//\1/
9537 q
9538 }
9539 /^X\(\/\).*/{
9540 s//\1/
9541 q
9542 }
9543 s/.*/./; q'`
9544 as_dir="$ac_dir"; as_fn_mkdir_p
bec39cab
AC		 9545 ac_builddir=.
9546
81ecdfbb
RW		 9547case "$ac_dir" in
9548.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
9549*)
9550 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
9551 # A ".." for each directory in $ac_dir_suffix.
9552 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
9553 case $ac_top_builddir_sub in
9554 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
9555 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
9556 esac ;;
9557esac
9558ac_abs_top_builddir=$ac_pwd
9559ac_abs_builddir=$ac_pwd$ac_dir_suffix
9560# for backward compatibility:
9561ac_top_builddir=$ac_top_build_prefix
bec39cab
AC		 9562
9563case $srcdir in
81ecdfbb 9564 .) # We are building in place.
bec39cab 9565 ac_srcdir=.
81ecdfbb
RW		 9566 ac_top_srcdir=$ac_top_builddir_sub
9567 ac_abs_top_srcdir=$ac_pwd ;;
9568 [\\/]* | ?:[\\/]* ) # Absolute name.
bec39cab 9569 ac_srcdir=$srcdir$ac_dir_suffix;
81ecdfbb
RW		 9570 ac_top_srcdir=$srcdir
9571 ac_abs_top_srcdir=$srcdir ;;
9572 *) # Relative name.
9573 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
9574 ac_top_srcdir=$ac_top_build_prefix$srcdir
9575 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
bec39cab 9576esac
81ecdfbb 9577ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
bec39cab 9578
bec39cab 9579
81ecdfbb
RW		 9580 case $ac_mode in
9581 :F)
9582 #
9583 # CONFIG_FILE
9584 #
d6e9fb05 9585
bec39cab
AC		 9586 case $INSTALL in
9587 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
81ecdfbb 9588 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
d6e9fb05 9589 esac
81ecdfbb 9590_ACEOF
3db0444b 9591
81ecdfbb
RW		 9592cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9593# If the template does not know about datarootdir, expand it.
9594# FIXME: This hack should be removed a few years after 2.60.
9595ac_datarootdir_hack=; ac_datarootdir_seen=
9596ac_sed_dataroot='
9597/datarootdir/ {
9598 p
9599 q
9600}
9601/@datadir@/p
9602/@docdir@/p
9603/@infodir@/p
9604/@localedir@/p
9605/@mandir@/p'
9606case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
9607*datarootdir*) ac_datarootdir_seen=yes;;
9608*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
9609 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
9610$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
9611_ACEOF
9612cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9613 ac_datarootdir_hack='
9614 s&@datadir@&$datadir&g
9615 s&@docdir@&$docdir&g
9616 s&@infodir@&$infodir&g
9617 s&@localedir@&$localedir&g
9618 s&@mandir@&$mandir&g
9619 s&\\\${datarootdir}&$datarootdir&g' ;;
9620esac
bec39cab 9621_ACEOF
81ecdfbb
RW		 9622
9623# Neutralize VPATH when `$srcdir' = `.'.
9624# Shell code in configure.ac might set extrasub.
9625# FIXME: do we really want to maintain this feature?
9626cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9627ac_sed_extra="$ac_vpsub
bec39cab
AC		 9628$extrasub
9629_ACEOF
81ecdfbb 9630cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
bec39cab
AC		 9631:t
9632/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
81ecdfbb
RW		 9633s|@configure_input@|$ac_sed_conf_input|;t t
9634s&@top_builddir@&$ac_top_builddir_sub&;t t
9635s&@top_build_prefix@&$ac_top_build_prefix&;t t
9636s&@srcdir@&$ac_srcdir&;t t
9637s&@abs_srcdir@&$ac_abs_srcdir&;t t
9638s&@top_srcdir@&$ac_top_srcdir&;t t
9639s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
9640s&@builddir@&$ac_builddir&;t t
9641s&@abs_builddir@&$ac_abs_builddir&;t t
9642s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
9643s&@INSTALL@&$ac_INSTALL&;t t
9644$ac_datarootdir_hack
9645"
9646eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
9647 || as_fn_error "could not create $ac_file" "$LINENO" 5
9648
9649test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
9650 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
9651 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
9652 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9653which seems to be undefined. Please make sure it is defined." >&5
9654$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9655which seems to be undefined. Please make sure it is defined." >&2;}
9656
9657 rm -f "$tmp/stdin"
bec39cab 9658 case $ac_file in
81ecdfbb
RW		 9659 -) cat "$tmp/out" && rm -f "$tmp/out";;
9660 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
9661 esac \
9662 || as_fn_error "could not create $ac_file" "$LINENO" 5
9663 ;;
9664 :H)
9665 #
9666 # CONFIG_HEADER
9667 #
bec39cab 9668 if test x"$ac_file" != x-; then
81ecdfbb
RW		 9669 {
9670 $as_echo "/* $configure_input */" \
9671 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
9672 } >"$tmp/config.h" \
9673 || as_fn_error "could not create $ac_file" "$LINENO" 5
9674 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
9675 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
9676$as_echo "$as_me: $ac_file is unchanged" >&6;}
bec39cab 9677 else
81ecdfbb
RW		 9678 rm -f "$ac_file"
9679 mv "$tmp/config.h" "$ac_file" \
9680 || as_fn_error "could not create $ac_file" "$LINENO" 5
84563040 9681 fi
bec39cab 9682 else
81ecdfbb
RW		 9683 $as_echo "/* $configure_input */" \
9684 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
9685 || as_fn_error "could not create -" "$LINENO" 5
d6e9fb05 9686 fi
81ecdfbb 9687 ;;
dae5f5cf 9688
81ecdfbb
RW		 9689 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
9690$as_echo "$as_me: executing $ac_file commands" >&6;}
9691 ;;
9692 esac
dae5f5cf
DJ		 9693
9694
81ecdfbb 9695 case $ac_file$ac_mode in
61c125b9 9696 "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
1e94266c 9697 "Makefile":F) case x$CONFIG_HEADERS in
c3a3ccc7
DJ		 9698xconfig.h:config.in)
9699echo > stamp-h ;;
9700esac
bec39cab 9701 ;;
81ecdfbb 9702
bec39cab 9703 esac
81ecdfbb 9704done # for ac_tag
d6e9fb05 9705
bec39cab 9706
81ecdfbb 9707as_fn_exit 0
bec39cab 9708_ACEOF
bec39cab
AC		 9709ac_clean_files=$ac_clean_files_save
9710
81ecdfbb
RW		 9711test $ac_write_fail = 0 ||
9712 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
9713
bec39cab
AC		 9714
9715# configure is writing to config.log, and then calls config.status.
9716# config.status does its own redirection, appending to config.log.
9717# Unfortunately, on DOS this fails, as config.log is still kept open
9718# by configure, so config.status won't be able to write to it; its
9719# output is simply discarded. So we exec the FD to /dev/null,
9720# effectively closing config.log, so it can be properly (re)opened and
9721# appended to by config.status. When coming back to configure, we
9722# need to make the FD available again.
9723if test "$no_create" != yes; then
9724 ac_cs_success=:
9725 ac_config_status_args=
9726 test "$silent" = yes &&
9727 ac_config_status_args="$ac_config_status_args --quiet"
9728 exec 5>/dev/null
9729 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9730 exec 5>>config.log
9731 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9732 # would make configure fail if this is the last instruction.
81ecdfbb
RW		 9733 $ac_cs_success || as_fn_exit $?
9734fi
9735if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
9736 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
9737$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
bec39cab 9738fi
d6e9fb05 9739
GDB Binutils - Deliverables
This page took 2.774452 seconds and 4 git commands to generate.