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gdb: add target_ops::supports_displaced_step
[deliverable/binutils-gdb.git] / gdbserver / configure
CommitLineData
d6e9fb05 1#! /bin/sh
d6e9fb05 2# Guess values for system-dependent variables and create Makefiles.
d0ac1c44
SM		 3# Generated by GNU Autoconf 2.69.
4#
5#
6# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
81ecdfbb 7#
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.
d0ac1c44 90as_myself=
81ecdfbb
RW		 91case $0 in #((
92 *[\\/]* ) as_myself=$0 ;;
93 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
94for as_dir in $PATH
95do
96 IFS=$as_save_IFS
97 test -z "$as_dir" && as_dir=.
98 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
99 done
100IFS=$as_save_IFS
101
102 ;;
103esac
104# We did not find ourselves, most probably we were run as `sh COMMAND'
105# in which case we are not to be found in the path.
106if test "x$as_myself" = x; then
107 as_myself=$0
108fi
109if test ! -f "$as_myself"; then
110 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
111 exit 1
112fi
113
114# Unset variables that we do not need and which cause bugs (e.g. in
115# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
116# suppresses any "Segmentation fault" message there. '((' could
117# trigger a bug in pdksh 5.2.14.
118for as_var in BASH_ENV ENV MAIL MAILPATH
119do eval test x\${$as_var+set} = xset \
120 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
121done
bec39cab
AC		 122PS1='$ '
123PS2='> '
124PS4='+ '
125
126# NLS nuisances.
81ecdfbb
RW		 127LC_ALL=C
128export LC_ALL
129LANGUAGE=C
130export LANGUAGE
131
132# CDPATH.
133(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
134
d0ac1c44
SM		 135# Use a proper internal environment variable to ensure we don't fall
136 # into an infinite loop, continuously re-executing ourselves.
137 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
138 _as_can_reexec=no; export _as_can_reexec;
139 # We cannot yet assume a decent shell, so we have to provide a
140# neutralization value for shells without unset; and this also
141# works around shells that cannot unset nonexistent variables.
142# Preserve -v and -x to the replacement shell.
143BASH_ENV=/dev/null
144ENV=/dev/null
145(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
146case $- in # ((((
147 *v*x* | *x*v* ) as_opts=-vx ;;
148 *v* ) as_opts=-v ;;
149 *x* ) as_opts=-x ;;
150 * ) as_opts= ;;
151esac
152exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
153# Admittedly, this is quite paranoid, since all the known shells bail
154# out after a failed `exec'.
155$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
156as_fn_exit 255
157 fi
158 # We don't want this to propagate to other subprocesses.
159 { _as_can_reexec=; unset _as_can_reexec;}
81ecdfbb
RW		 160if test "x$CONFIG_SHELL" = x; then
161 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
162 emulate sh
163 NULLCMD=:
164 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
165 # is contrary to our usage. Disable this feature.
166 alias -g '\${1+\"\$@\"}'='\"\$@\"'
167 setopt NO_GLOB_SUBST
168else
169 case \`(set -o) 2>/dev/null\` in #(
170 *posix*) :
171 set -o posix ;; #(
172 *) :
173 ;;
174esac
175fi
176"
177 as_required="as_fn_return () { (exit \$1); }
178as_fn_success () { as_fn_return 0; }
179as_fn_failure () { as_fn_return 1; }
180as_fn_ret_success () { return 0; }
181as_fn_ret_failure () { return 1; }
182
183exitcode=0
184as_fn_success || { exitcode=1; echo as_fn_success failed.; }
185as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
186as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
187as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
188if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
189
190else
191 exitcode=1; echo positional parameters were not saved.
192fi
d0ac1c44
SM		 193test x\$exitcode = x0 || exit 1
194test -x / || exit 1"
81ecdfbb
RW		 195 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
196 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
197 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
198 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
199test \$(( 1 + 1 )) = 2 || exit 1"
200 if (eval "$as_required") 2>/dev/null; then :
201 as_have_required=yes
202else
203 as_have_required=no
204fi
205 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
206
207else
208 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
209as_found=false
210for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
bec39cab 211do
81ecdfbb
RW		 212 IFS=$as_save_IFS
213 test -z "$as_dir" && as_dir=.
214 as_found=:
215 case $as_dir in #(
216 /*)
217 for as_base in sh bash ksh sh5; do
218 # Try only shells that exist, to save several forks.
219 as_shell=$as_dir/$as_base
220 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
221 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
222 CONFIG_SHELL=$as_shell as_have_required=yes
223 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
224 break 2
225fi
226fi
227 done;;
228 esac
229 as_found=false
230done
231$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
232 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
233 CONFIG_SHELL=$SHELL as_have_required=yes
234fi; }
235IFS=$as_save_IFS
236
237
238 if test "x$CONFIG_SHELL" != x; then :
d0ac1c44
SM		 239 export CONFIG_SHELL
240 # We cannot yet assume a decent shell, so we have to provide a
241# neutralization value for shells without unset; and this also
242# works around shells that cannot unset nonexistent variables.
243# Preserve -v and -x to the replacement shell.
244BASH_ENV=/dev/null
245ENV=/dev/null
246(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
247case $- in # ((((
248 *v*x* | *x*v* ) as_opts=-vx ;;
249 *v* ) as_opts=-v ;;
250 *x* ) as_opts=-x ;;
251 * ) as_opts= ;;
252esac
253exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
254# Admittedly, this is quite paranoid, since all the known shells bail
255# out after a failed `exec'.
256$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
257exit 255
81ecdfbb
RW		 258fi
259
260 if test x$as_have_required = xno; then :
261 $as_echo "$0: This script requires a shell more modern than all"
262 $as_echo "$0: the shells that I found on your system."
263 if test x${ZSH_VERSION+set} = xset ; then
264 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
265 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
bec39cab 266 else
81ecdfbb
RW		 267 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
268$0: including any error possibly output before this
269$0: message. Then install a modern shell, or manually run
270$0: the script under such a shell if you do have one."
bec39cab 271 fi
81ecdfbb
RW		 272 exit 1
273fi
274fi
275fi
276SHELL=${CONFIG_SHELL-/bin/sh}
277export SHELL
278# Unset more variables known to interfere with behavior of common tools.
279CLICOLOR_FORCE= GREP_OPTIONS=
280unset CLICOLOR_FORCE GREP_OPTIONS
281
282## --------------------- ##
283## M4sh Shell Functions. ##
284## --------------------- ##
285# as_fn_unset VAR
286# ---------------
287# Portably unset VAR.
288as_fn_unset ()
289{
290 { eval $1=; unset $1;}
291}
292as_unset=as_fn_unset
293
294# as_fn_set_status STATUS
295# -----------------------
296# Set $? to STATUS, without forking.
297as_fn_set_status ()
298{
299 return $1
300} # as_fn_set_status
301
302# as_fn_exit STATUS
303# -----------------
304# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
305as_fn_exit ()
306{
307 set +e
308 as_fn_set_status $1
309 exit $1
310} # as_fn_exit
311
312# as_fn_mkdir_p
313# -------------
314# Create "$as_dir" as a directory, including parents if necessary.
315as_fn_mkdir_p ()
316{
317
318 case $as_dir in #(
319 -*) as_dir=./$as_dir;;
320 esac
321 test -d "$as_dir" || eval $as_mkdir_p || {
322 as_dirs=
323 while :; do
324 case $as_dir in #(
325 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
326 *) as_qdir=$as_dir;;
327 esac
328 as_dirs="'$as_qdir' $as_dirs"
329 as_dir=`$as_dirname -- "$as_dir" ||
330$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
331 X"$as_dir" : 'X\(//\)[^/]' \| \
332 X"$as_dir" : 'X\(//\)$' \| \
333 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
334$as_echo X"$as_dir" |
335 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
336 s//\1/
337 q
338 }
339 /^X\(\/\/\)[^/].*/{
340 s//\1/
341 q
342 }
343 /^X\(\/\/\)$/{
344 s//\1/
345 q
346 }
347 /^X\(\/\).*/{
348 s//\1/
349 q
350 }
351 s/.*/./; q'`
352 test -d "$as_dir" && break
353 done
354 test -z "$as_dirs" || eval "mkdir $as_dirs"
d0ac1c44 355 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
81ecdfbb
RW		 356
357
358} # as_fn_mkdir_p
d0ac1c44
SM		 359
360# as_fn_executable_p FILE
361# -----------------------
362# Test if FILE is an executable regular file.
363as_fn_executable_p ()
364{
365 test -f "$1" && test -x "$1"
366} # as_fn_executable_p
81ecdfbb
RW		 367# as_fn_append VAR VALUE
368# ----------------------
369# Append the text in VALUE to the end of the definition contained in VAR. Take
370# advantage of any shell optimizations that allow amortized linear growth over
371# repeated appends, instead of the typical quadratic growth present in naive
372# implementations.
373if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
374 eval 'as_fn_append ()
375 {
376 eval $1+=\$2
377 }'
378else
379 as_fn_append ()
380 {
381 eval $1=\$$1\$2
382 }
383fi # as_fn_append
384
385# as_fn_arith ARG...
386# ------------------
387# Perform arithmetic evaluation on the ARGs, and store the result in the
388# global $as_val. Take advantage of shells that can avoid forks. The arguments
389# must be portable across $(()) and expr.
390if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
391 eval 'as_fn_arith ()
392 {
393 as_val=$(( $* ))
394 }'
395else
396 as_fn_arith ()
397 {
398 as_val=`expr "$@" || test $? -eq 1`
399 }
400fi # as_fn_arith
401
402
d0ac1c44
SM		 403# as_fn_error STATUS ERROR [LINENO LOG_FD]
404# ----------------------------------------
81ecdfbb
RW		 405# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
406# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
d0ac1c44 407# script with STATUS, using 1 if that was 0.
81ecdfbb
RW		 408as_fn_error ()
409{
d0ac1c44
SM		 410 as_status=$1; test $as_status -eq 0 && as_status=1
411 if test "$4"; then
412 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
413 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
81ecdfbb 414 fi
d0ac1c44 415 $as_echo "$as_me: error: $2" >&2
81ecdfbb
RW		 416 as_fn_exit $as_status
417} # as_fn_error
bec39cab 418
81ecdfbb
RW		 419if expr a : '\(a\)' >/dev/null 2>&1 &&
420 test "X`expr 00001 : '.*\(...\)'`" = X001; then
bec39cab
AC		 421 as_expr=expr
422else
423 as_expr=false
424fi
425
81ecdfbb 426if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
bec39cab
AC		 427 as_basename=basename
428else
429 as_basename=false
430fi
431
81ecdfbb
RW		 432if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
433 as_dirname=dirname
434else
435 as_dirname=false
436fi
bec39cab 437
81ecdfbb 438as_me=`$as_basename -- "$0" ||
bec39cab
AC		 439$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
440 X"$0" : 'X\(//\)$' \| \
81ecdfbb
RW		 441 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
442$as_echo X/"$0" |
443 sed '/^.*\/\([^/][^/]*\)\/*$/{
444 s//\1/
445 q
446 }
447 /^X\/\(\/\/\)$/{
448 s//\1/
449 q
450 }
451 /^X\/\(\/\).*/{
452 s//\1/
453 q
454 }
455 s/.*/./; q'`
bec39cab 456
dae5f5cf
DJ		 457# Avoid depending upon Character Ranges.
458as_cr_letters='abcdefghijklmnopqrstuvwxyz'
459as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
460as_cr_Letters=$as_cr_letters$as_cr_LETTERS
461as_cr_digits='0123456789'
462as_cr_alnum=$as_cr_Letters$as_cr_digits
b80864fb 463
bec39cab 464
81ecdfbb
RW		 465 as_lineno_1=$LINENO as_lineno_1a=$LINENO
466 as_lineno_2=$LINENO as_lineno_2a=$LINENO
467 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
468 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
469 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
470 sed -n '
471 p
472 /[$]LINENO/=
473 ' <$as_myself |
bec39cab 474 sed '
81ecdfbb
RW		 475 s/[$]LINENO.*/&-/
476 t lineno
477 b
478 :lineno
bec39cab 479 N
81ecdfbb
RW		 480 :loop
481 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
bec39cab 482 t loop
81ecdfbb 483 s/-\n.*//
bec39cab 484 ' >$as_me.lineno &&
81ecdfbb
RW		 485 chmod +x "$as_me.lineno" ||
486 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
bec39cab 487
d0ac1c44
SM		 488 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
489 # already done that, so ensure we don't try to do so again and fall
490 # in an infinite loop. This has already happened in practice.
491 _as_can_reexec=no; export _as_can_reexec
bec39cab
AC		 492 # Don't try to exec as it changes $[0], causing all sort of problems
493 # (the dirname of $[0] is not the place where we might find the
81ecdfbb
RW		 494 # original and so on. Autoconf is especially sensitive to this).
495 . "./$as_me.lineno"
bec39cab
AC		 496 # Exit status is that of the last command.
497 exit
498}
499
81ecdfbb
RW		 500ECHO_C= ECHO_N= ECHO_T=
501case `echo -n x` in #(((((
502-n*)
503 case `echo 'xy\c'` in
504 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
505 xy) ECHO_C='\c';;
506 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
507 ECHO_T=' ';;
508 esac;;
509*)
510 ECHO_N='-n';;
bec39cab
AC		 511esac
512
81ecdfbb
RW		 513rm -f conf$$ conf$$.exe conf$$.file
514if test -d conf$$.dir; then
515 rm -f conf$$.dir/conf$$.file
bec39cab 516else
81ecdfbb
RW		 517 rm -f conf$$.dir
518 mkdir conf$$.dir 2>/dev/null
bec39cab 519fi
81ecdfbb
RW		 520if (echo >conf$$.file) 2>/dev/null; then
521 if ln -s conf$$.file conf$$ 2>/dev/null; then
dae5f5cf 522 as_ln_s='ln -s'
81ecdfbb
RW		 523 # ... but there are two gotchas:
524 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
525 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
d0ac1c44 526 # In both cases, we have to default to `cp -pR'.
81ecdfbb 527 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
d0ac1c44 528 as_ln_s='cp -pR'
81ecdfbb
RW		 529 elif ln conf$$.file conf$$ 2>/dev/null; then
530 as_ln_s=ln
531 else
d0ac1c44 532 as_ln_s='cp -pR'
dae5f5cf 533 fi
bec39cab 534else
d0ac1c44 535 as_ln_s='cp -pR'
bec39cab 536fi
81ecdfbb
RW		 537rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
538rmdir conf$$.dir 2>/dev/null
bec39cab
AC		 539
540if mkdir -p . 2>/dev/null; then
81ecdfbb 541 as_mkdir_p='mkdir -p "$as_dir"'
bec39cab
AC		 542else
543 test -d ./-p && rmdir ./-p
544 as_mkdir_p=false
545fi
d6e9fb05 546
d0ac1c44
SM		 547as_test_x='test -x'
548as_executable_p=as_fn_executable_p
bec39cab
AC		 549
550# Sed expression to map a string onto a valid CPP name.
551as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
552
553# Sed expression to map a string onto a valid variable name.
554as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
555
556
d0ac1c44
SM		 557test -n "$DJDIR" || exec 7<&0 </dev/null
558exec 6>&1
bec39cab
AC		 559
560# Name of the host.
d0ac1c44 561# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
bec39cab
AC		 562# so uname gets run too.
563ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
564
bec39cab
AC		 565#
566# Initializations.
567#
d6e9fb05 568ac_default_prefix=/usr/local
81ecdfbb 569ac_clean_files=
bec39cab 570ac_config_libobj_dir=.
81ecdfbb 571LIBOBJS=
bec39cab
AC		 572cross_compiling=no
573subdirs=
574MFLAGS=
575MAKEFLAGS=
dae5f5cf 576
bec39cab
AC		 577# Identity of this package.
578PACKAGE_NAME=
579PACKAGE_TARNAME=
580PACKAGE_VERSION=
581PACKAGE_STRING=
582PACKAGE_BUGREPORT=
81ecdfbb 583PACKAGE_URL=
bec39cab 584
feacfcac 585ac_unique_file="server.cc"
bec39cab
AC		 586# Factoring default headers for most tests.
587ac_includes_default="\
588#include <stdio.h>
81ecdfbb 589#ifdef HAVE_SYS_TYPES_H
bec39cab
AC		 590# include <sys/types.h>
591#endif
81ecdfbb 592#ifdef HAVE_SYS_STAT_H
bec39cab
AC		 593# include <sys/stat.h>
594#endif
81ecdfbb 595#ifdef STDC_HEADERS
bec39cab
AC		 596# include <stdlib.h>
597# include <stddef.h>
598#else
81ecdfbb 599# ifdef HAVE_STDLIB_H
bec39cab
AC		 600# include <stdlib.h>
601# endif
602#endif
81ecdfbb
RW		 603#ifdef HAVE_STRING_H
604# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
bec39cab
AC		 605# include <memory.h>
606# endif
607# include <string.h>
608#endif
81ecdfbb 609#ifdef HAVE_STRINGS_H
bec39cab
AC		 610# include <strings.h>
611#endif
81ecdfbb 612#ifdef HAVE_INTTYPES_H
bec39cab 613# include <inttypes.h>
bec39cab 614#endif
81ecdfbb
RW		 615#ifdef HAVE_STDINT_H
616# include <stdint.h>
617#endif
618#ifdef HAVE_UNISTD_H
bec39cab
AC		 619# include <unistd.h>
620#endif"
621
05ea2a05 622ac_header_list=
c971b7fa 623ac_subst_vars='LTLIBOBJS
698b3e08 624LIBOBJS
c9a1864a 625GNULIB_STDINT_H
fa593d66
PA		 626extra_libraries
627IPA_DEPFILES
81ecdfbb
RW		 628srv_xmlfiles
629srv_xmlbuiltin
81ecdfbb
RW		 630GDBSERVER_LIBS
631GDBSERVER_DEPFILES
632RDYNAMIC
633REPORT_BUGS_TEXI
634REPORT_BUGS_TO
635PKGVERSION
d4596a3d
PA		 636WERROR_CFLAGS
637WARN_CFLAGS
0fb4aa4b
PA		 638ustinc
639ustlibs
db6878ac
SM		 640CCDEPMODE
641CONFIG_SRC_SUBDIR
9a665d62
TT		 642CATOBJEXT
643GENCAT
644INSTOBJEXT
645DATADIRNAME
646CATALOGS
647POSUB
648GMSGFMT
649XGETTEXT
650INCINTL
651LIBINTL_DEP
652LIBINTL
653USE_NLS
db6878ac
SM		 654DEPDIR
655am__leading_dot
656host_noncanonical
657target_noncanonical
4635ff97 658WIN32APILIBS
05ea2a05
TT		 659LTLIBIPT
660LIBIPT
661HAVE_LIBIPT
5e030278
TT		 662PTHREAD_CFLAGS
663PTHREAD_LIBS
664PTHREAD_CC
665ax_pthread_config
666SED
9c232dda 667ALLOCA
0bcda685
PA		 668CXX_DIALECT
669HAVE_CXX11
c971b7fa 670RANLIB
e1d2394b 671AR
81ecdfbb
RW		 672INSTALL_DATA
673INSTALL_SCRIPT
674INSTALL_PROGRAM
675target_os
676target_vendor
677target_cpu
678target
679host_os
680host_vendor
681host_cpu
682host
683build_os
684build_vendor
685build_cpu
686build
bdaed379
HD		 687INSTALL_STRIP_PROGRAM
688STRIP
689install_sh
770d76d7
PA		 690EGREP
691GREP
692CPP
3bc3d82a
PA		 693ac_ct_CXX
694CXXFLAGS
695CXX
81ecdfbb
RW		 696OBJEXT
697EXEEXT
698ac_ct_CC
699CPPFLAGS
700LDFLAGS
701CFLAGS
702CC
c9a1864a
YQ		 703MAINT
704MAINTAINER_MODE_FALSE
705MAINTAINER_MODE_TRUE
81ecdfbb
RW		 706target_alias
707host_alias
708build_alias
709LIBS
710ECHO_T
711ECHO_N
712ECHO_C
713DEFS
714mandir
715localedir
716libdir
717psdir
718pdfdir
719dvidir
720htmldir
721infodir
722docdir
723oldincludedir
724includedir
725localstatedir
726sharedstatedir
727sysconfdir
728datadir
729datarootdir
730libexecdir
731sbindir
732bindir
733program_transform_name
734prefix
735exec_prefix
736PACKAGE_URL
737PACKAGE_BUGREPORT
738PACKAGE_STRING
739PACKAGE_VERSION
740PACKAGE_TARNAME
741PACKAGE_NAME
742PATH_SEPARATOR
743SHELL'
bec39cab 744ac_subst_files=''
81ecdfbb
RW		 745ac_user_opts='
746enable_option_checking
c9a1864a 747enable_maintainer_mode
589bc927 748enable_largefile
05ea2a05
TT		 749with_intel_pt
750with_gnu_ld
751enable_rpath
752with_libipt_prefix
9f1528a1 753with_libipt_type
db6878ac 754enable_unit_tests
0fb4aa4b
PA		 755with_ust
756with_ust_include
757with_ust_lib
d4596a3d 758enable_werror
8f13a3ce
MF		 759enable_build_warnings
760enable_gdb_build_warnings
81ecdfbb
RW		 761with_pkgversion
762with_bugurl
96f15937 763with_libthread_db
c2a66c29 764enable_inprocess_agent
81ecdfbb
RW		 765'
766 ac_precious_vars='build_alias
767host_alias
768target_alias
769CC
770CFLAGS
771LDFLAGS
772LIBS
773CPPFLAGS
3bc3d82a
PA		 774CXX
775CXXFLAGS
776CCC
81ecdfbb
RW		 777CPP'
778
d6e9fb05
JK		 779
780# Initialize some variables set by options.
bec39cab
AC		 781ac_init_help=
782ac_init_version=false
81ecdfbb
RW		 783ac_unrecognized_opts=
784ac_unrecognized_sep=
d6e9fb05
JK		 785# The variables have the same names as the options, with
786# dashes changed to underlines.
bec39cab 787cache_file=/dev/null
d6e9fb05 788exec_prefix=NONE
d6e9fb05 789no_create=
d6e9fb05
JK		 790no_recursion=
791prefix=NONE
792program_prefix=NONE
793program_suffix=NONE
794program_transform_name=s,x,x,
795silent=
796site=
797srcdir=
d6e9fb05
JK		 798verbose=
799x_includes=NONE
800x_libraries=NONE
bec39cab
AC		 801
802# Installation directory options.
803# These are left unexpanded so users can "make install exec_prefix=/foo"
804# and all the variables that are supposed to be based on exec_prefix
805# by default will actually change.
806# Use braces instead of parens because sh, perl, etc. also accept them.
81ecdfbb 807# (The list follows the same order as the GNU Coding Standards.)
d6e9fb05
JK		 808bindir='${exec_prefix}/bin'
809sbindir='${exec_prefix}/sbin'
810libexecdir='${exec_prefix}/libexec'
81ecdfbb
RW		 811datarootdir='${prefix}/share'
812datadir='${datarootdir}'
d6e9fb05
JK		 813sysconfdir='${prefix}/etc'
814sharedstatedir='${prefix}/com'
815localstatedir='${prefix}/var'
d6e9fb05
JK		 816includedir='${prefix}/include'
817oldincludedir='/usr/include'
81ecdfbb
RW		 818docdir='${datarootdir}/doc/${PACKAGE}'
819infodir='${datarootdir}/info'
820htmldir='${docdir}'
821dvidir='${docdir}'
822pdfdir='${docdir}'
823psdir='${docdir}'
824libdir='${exec_prefix}/lib'
825localedir='${datarootdir}/locale'
826mandir='${datarootdir}/man'
d6e9fb05 827
d6e9fb05 828ac_prev=
81ecdfbb 829ac_dashdash=
d6e9fb05
JK		 830for ac_option
831do
d6e9fb05
JK		 832 # If the previous option needs an argument, assign it.
833 if test -n "$ac_prev"; then
81ecdfbb 834 eval $ac_prev=\$ac_option
d6e9fb05
JK		 835 ac_prev=
836 continue
837 fi
838
81ecdfbb 839 case $ac_option in
d0ac1c44
SM		 840 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
841 *=) ac_optarg= ;;
842 *) ac_optarg=yes ;;
81ecdfbb 843 esac
d6e9fb05
JK		 844
845 # Accept the important Cygnus configure options, so we can diagnose typos.
846
81ecdfbb
RW		 847 case $ac_dashdash$ac_option in
848 --)
849 ac_dashdash=yes ;;
d6e9fb05
JK		 850
851 -bindir | --bindir | --bindi | --bind | --bin | --bi)
852 ac_prev=bindir ;;
853 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
bec39cab 854 bindir=$ac_optarg ;;
d6e9fb05
JK		 855
856 -build | --build | --buil | --bui | --bu)
bec39cab 857 ac_prev=build_alias ;;
d6e9fb05 858 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
bec39cab 859 build_alias=$ac_optarg ;;
d6e9fb05
JK		 860
861 -cache-file | --cache-file | --cache-fil | --cache-fi \
862 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
863 ac_prev=cache_file ;;
864 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
865 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
bec39cab
AC		 866 cache_file=$ac_optarg ;;
867
868 --config-cache | -C)
869 cache_file=config.cache ;;
d6e9fb05 870
81ecdfbb 871 -datadir | --datadir | --datadi | --datad)
d6e9fb05 872 ac_prev=datadir ;;
81ecdfbb 873 -datadir=* | --datadir=* | --datadi=* | --datad=*)
bec39cab 874 datadir=$ac_optarg ;;
d6e9fb05 875
81ecdfbb
RW		 876 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
877 | --dataroo | --dataro | --datar)
878 ac_prev=datarootdir ;;
879 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
880 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
881 datarootdir=$ac_optarg ;;
882
d6e9fb05 883 -disable-* | --disable-*)
81ecdfbb 884 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
d6e9fb05 885 # Reject names that are not valid shell variable names.
81ecdfbb 886 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
d0ac1c44 887 as_fn_error $? "invalid feature name: $ac_useropt"
81ecdfbb
RW		 888 ac_useropt_orig=$ac_useropt
889 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
890 case $ac_user_opts in
891 *"
892"enable_$ac_useropt"
893"*) ;;
894 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
895 ac_unrecognized_sep=', ';;
896 esac
897 eval enable_$ac_useropt=no ;;
898
899 -docdir | --docdir | --docdi | --doc | --do)
900 ac_prev=docdir ;;
901 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
902 docdir=$ac_optarg ;;
903
904 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
905 ac_prev=dvidir ;;
906 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
907 dvidir=$ac_optarg ;;
d6e9fb05
JK		 908
909 -enable-* | --enable-*)
81ecdfbb 910 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
d6e9fb05 911 # Reject names that are not valid shell variable names.
81ecdfbb 912 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
d0ac1c44 913 as_fn_error $? "invalid feature name: $ac_useropt"
81ecdfbb
RW		 914 ac_useropt_orig=$ac_useropt
915 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
916 case $ac_user_opts in
917 *"
918"enable_$ac_useropt"
919"*) ;;
920 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
921 ac_unrecognized_sep=', ';;
dae5f5cf 922 esac
81ecdfbb 923 eval enable_$ac_useropt=\$ac_optarg ;;
d6e9fb05
JK		 924
925 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
926 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
927 | --exec | --exe | --ex)
928 ac_prev=exec_prefix ;;
929 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
930 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
931 | --exec=* | --exe=* | --ex=*)
bec39cab 932 exec_prefix=$ac_optarg ;;
d6e9fb05
JK		 933
934 -gas | --gas | --ga | --g)
935 # Obsolete; use --with-gas.
936 with_gas=yes ;;
937
bec39cab
AC		 938 -help | --help | --hel | --he | -h)
939 ac_init_help=long ;;
940 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
941 ac_init_help=recursive ;;
942 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
943 ac_init_help=short ;;
d6e9fb05
JK		 944
945 -host | --host | --hos | --ho)
bec39cab 946 ac_prev=host_alias ;;
d6e9fb05 947 -host=* | --host=* | --hos=* | --ho=*)
bec39cab 948 host_alias=$ac_optarg ;;
d6e9fb05 949
81ecdfbb
RW		 950 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
951 ac_prev=htmldir ;;
952 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
953 | --ht=*)
954 htmldir=$ac_optarg ;;
955
d6e9fb05
JK		 956 -includedir | --includedir | --includedi | --included | --include \
957 | --includ | --inclu | --incl | --inc)
958 ac_prev=includedir ;;
959 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
960 | --includ=* | --inclu=* | --incl=* | --inc=*)
bec39cab 961 includedir=$ac_optarg ;;
d6e9fb05
JK		 962
963 -infodir | --infodir | --infodi | --infod | --info | --inf)
964 ac_prev=infodir ;;
965 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
bec39cab 966 infodir=$ac_optarg ;;
d6e9fb05
JK		 967
968 -libdir | --libdir | --libdi | --libd)
969 ac_prev=libdir ;;
970 -libdir=* | --libdir=* | --libdi=* | --libd=*)
bec39cab 971 libdir=$ac_optarg ;;
d6e9fb05
JK		 972
973 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
974 | --libexe | --libex | --libe)
975 ac_prev=libexecdir ;;
976 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
977 | --libexe=* | --libex=* | --libe=*)
bec39cab 978 libexecdir=$ac_optarg ;;
d6e9fb05 979
81ecdfbb
RW		 980 -localedir | --localedir | --localedi | --localed | --locale)
981 ac_prev=localedir ;;
982 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
983 localedir=$ac_optarg ;;
984
d6e9fb05 985 -localstatedir | --localstatedir | --localstatedi | --localstated \
81ecdfbb 986 | --localstate | --localstat | --localsta | --localst | --locals)
d6e9fb05
JK		 987 ac_prev=localstatedir ;;
988 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
81ecdfbb 989 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
bec39cab 990 localstatedir=$ac_optarg ;;
d6e9fb05
JK		 991
992 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
993 ac_prev=mandir ;;
994 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
bec39cab 995 mandir=$ac_optarg ;;
d6e9fb05
JK		 996
997 -nfp | --nfp | --nf)
998 # Obsolete; use --without-fp.
999 with_fp=no ;;
1000
1001 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
bec39cab 1002 | --no-cr | --no-c | -n)
d6e9fb05
JK		 1003 no_create=yes ;;
1004
1005 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1006 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1007 no_recursion=yes ;;
1008
1009 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1010 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1011 | --oldin | --oldi | --old | --ol | --o)
1012 ac_prev=oldincludedir ;;
1013 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1014 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1015 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
bec39cab 1016 oldincludedir=$ac_optarg ;;
d6e9fb05
JK		 1017
1018 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1019 ac_prev=prefix ;;
1020 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
bec39cab 1021 prefix=$ac_optarg ;;
d6e9fb05
JK		 1022
1023 -program-prefix | --program-prefix | --program-prefi | --program-pref \
1024 | --program-pre | --program-pr | --program-p)
1025 ac_prev=program_prefix ;;
1026 -program-prefix=* | --program-prefix=* | --program-prefi=* \
1027 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
bec39cab 1028 program_prefix=$ac_optarg ;;
d6e9fb05
JK		 1029
1030 -program-suffix | --program-suffix | --program-suffi | --program-suff \
1031 | --program-suf | --program-su | --program-s)
1032 ac_prev=program_suffix ;;
1033 -program-suffix=* | --program-suffix=* | --program-suffi=* \
1034 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
bec39cab 1035 program_suffix=$ac_optarg ;;
d6e9fb05
JK		 1036
1037 -program-transform-name | --program-transform-name \
1038 | --program-transform-nam | --program-transform-na \
1039 | --program-transform-n | --program-transform- \
1040 | --program-transform | --program-transfor \
1041 | --program-transfo | --program-transf \
1042 | --program-trans | --program-tran \
1043 | --progr-tra | --program-tr | --program-t)
1044 ac_prev=program_transform_name ;;
1045 -program-transform-name=* | --program-transform-name=* \
1046 | --program-transform-nam=* | --program-transform-na=* \
1047 | --program-transform-n=* | --program-transform-=* \
1048 | --program-transform=* | --program-transfor=* \
1049 | --program-transfo=* | --program-transf=* \
1050 | --program-trans=* | --program-tran=* \
1051 | --progr-tra=* | --program-tr=* | --program-t=*)
bec39cab 1052 program_transform_name=$ac_optarg ;;
d6e9fb05 1053
81ecdfbb
RW		 1054 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1055 ac_prev=pdfdir ;;
1056 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1057 pdfdir=$ac_optarg ;;
1058
1059 -psdir | --psdir | --psdi | --psd | --ps)
1060 ac_prev=psdir ;;
1061 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1062 psdir=$ac_optarg ;;
1063
d6e9fb05
JK		 1064 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1065 | -silent | --silent | --silen | --sile | --sil)
1066 silent=yes ;;
1067
1068 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1069 ac_prev=sbindir ;;
1070 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1071 | --sbi=* | --sb=*)
bec39cab 1072 sbindir=$ac_optarg ;;
d6e9fb05
JK		 1073
1074 -sharedstatedir | --sharedstatedir | --sharedstatedi \
1075 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1076 | --sharedst | --shareds | --shared | --share | --shar \
1077 | --sha | --sh)
1078 ac_prev=sharedstatedir ;;
1079 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1080 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1081 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1082 | --sha=* | --sh=*)
bec39cab 1083 sharedstatedir=$ac_optarg ;;
d6e9fb05
JK		 1084
1085 -site | --site | --sit)
1086 ac_prev=site ;;
1087 -site=* | --site=* | --sit=*)
bec39cab 1088 site=$ac_optarg ;;
434c4c77 1089
d6e9fb05
JK		 1090 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1091 ac_prev=srcdir ;;
1092 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
bec39cab 1093 srcdir=$ac_optarg ;;
d6e9fb05
JK		 1094
1095 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1096 | --syscon | --sysco | --sysc | --sys | --sy)
1097 ac_prev=sysconfdir ;;
1098 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1099 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
bec39cab 1100 sysconfdir=$ac_optarg ;;
d6e9fb05
JK		 1101
1102 -target | --target | --targe | --targ | --tar | --ta | --t)
bec39cab 1103 ac_prev=target_alias ;;
d6e9fb05 1104 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
bec39cab 1105 target_alias=$ac_optarg ;;
d6e9fb05
JK		 1106
1107 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1108 verbose=yes ;;
1109
bec39cab
AC		 1110 -version | --version | --versio | --versi | --vers | -V)
1111 ac_init_version=: ;;
d6e9fb05
JK		 1112
1113 -with-* | --with-*)
81ecdfbb 1114 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
d6e9fb05 1115 # Reject names that are not valid shell variable names.
81ecdfbb 1116 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
d0ac1c44 1117 as_fn_error $? "invalid package name: $ac_useropt"
81ecdfbb
RW		 1118 ac_useropt_orig=$ac_useropt
1119 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1120 case $ac_user_opts in
1121 *"
1122"with_$ac_useropt"
1123"*) ;;
1124 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1125 ac_unrecognized_sep=', ';;
dae5f5cf 1126 esac
81ecdfbb 1127 eval with_$ac_useropt=\$ac_optarg ;;
d6e9fb05
JK		 1128
1129 -without-* | --without-*)
81ecdfbb 1130 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
d6e9fb05 1131 # Reject names that are not valid shell variable names.
81ecdfbb 1132 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
d0ac1c44 1133 as_fn_error $? "invalid package name: $ac_useropt"
81ecdfbb
RW		 1134 ac_useropt_orig=$ac_useropt
1135 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1136 case $ac_user_opts in
1137 *"
1138"with_$ac_useropt"
1139"*) ;;
1140 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1141 ac_unrecognized_sep=', ';;
1142 esac
1143 eval with_$ac_useropt=no ;;
d6e9fb05
JK		 1144
1145 --x)
1146 # Obsolete; use --with-x.
1147 with_x=yes ;;
1148
1149 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1150 | --x-incl | --x-inc | --x-in | --x-i)
1151 ac_prev=x_includes ;;
1152 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1153 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
bec39cab 1154 x_includes=$ac_optarg ;;
d6e9fb05
JK		 1155
1156 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1157 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1158 ac_prev=x_libraries ;;
1159 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1160 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
bec39cab 1161 x_libraries=$ac_optarg ;;
d6e9fb05 1162
d0ac1c44
SM		 1163 -*) as_fn_error $? "unrecognized option: \`$ac_option'
1164Try \`$0 --help' for more information"
d6e9fb05
JK		 1165 ;;
1166
bec39cab
AC		 1167 *=*)
1168 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1169 # Reject names that are not valid shell variable names.
81ecdfbb
RW		 1170 case $ac_envvar in #(
1171 '' | [0-9]* | *[!_$as_cr_alnum]* )
d0ac1c44 1172 as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
81ecdfbb
RW		 1173 esac
1174 eval $ac_envvar=\$ac_optarg
bec39cab
AC		 1175 export $ac_envvar ;;
1176
d6e9fb05 1177 *)
bec39cab 1178 # FIXME: should be removed in autoconf 3.0.
81ecdfbb 1179 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
bec39cab 1180 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
81ecdfbb 1181 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
d0ac1c44 1182 : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
d6e9fb05
JK		 1183 ;;
1184
1185 esac
1186done
1187
1188if test -n "$ac_prev"; then
bec39cab 1189 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
d0ac1c44 1190 as_fn_error $? "missing argument to $ac_option"
d6e9fb05 1191fi
d6e9fb05 1192
81ecdfbb
RW		 1193if test -n "$ac_unrecognized_opts"; then
1194 case $enable_option_checking in
1195 no) ;;
d0ac1c44 1196 fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
81ecdfbb 1197 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
dae5f5cf 1198 esac
81ecdfbb 1199fi
dae5f5cf 1200
81ecdfbb
RW		 1201# Check all directory arguments for consistency.
1202for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1203 datadir sysconfdir sharedstatedir localstatedir includedir \
1204 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1205 libdir localedir mandir
dae5f5cf 1206do
81ecdfbb
RW		 1207 eval ac_val=\$$ac_var
1208 # Remove trailing slashes.
1209 case $ac_val in
1210 */ )
1211 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1212 eval $ac_var=\$ac_val;;
1213 esac
1214 # Be sure to have absolute directory names.
dae5f5cf 1215 case $ac_val in
81ecdfbb
RW		 1216 [\\/$]* | ?:[\\/]* ) continue;;
1217 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
d6e9fb05 1218 esac
d0ac1c44 1219 as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
d6e9fb05
JK		 1220done
1221
bec39cab
AC		 1222# There might be people who depend on the old broken behavior: `$host'
1223# used to hold the argument of --host etc.
1224# FIXME: To remove some day.
1225build=$build_alias
1226host=$host_alias
1227target=$target_alias
1228
1229# FIXME: To remove some day.
1230if test "x$host_alias" != x; then
1231 if test "x$build_alias" = x; then
1232 cross_compiling=maybe
bec39cab
AC		 1233 elif test "x$build_alias" != "x$host_alias"; then
1234 cross_compiling=yes
1235 fi
1236fi
d6e9fb05 1237
bec39cab
AC		 1238ac_tool_prefix=
1239test -n "$host_alias" && ac_tool_prefix=$host_alias-
1240
1241test "$silent" = yes && exec 6>/dev/null
d6e9fb05 1242
d6e9fb05 1243
81ecdfbb
RW		 1244ac_pwd=`pwd` && test -n "$ac_pwd" &&
1245ac_ls_di=`ls -di .` &&
1246ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
d0ac1c44 1247 as_fn_error $? "working directory cannot be determined"
81ecdfbb 1248test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
d0ac1c44 1249 as_fn_error $? "pwd does not report name of working directory"
81ecdfbb
RW		 1250
1251
d6e9fb05
JK		 1252# Find the source files, if location was not specified.
1253if test -z "$srcdir"; then
1254 ac_srcdir_defaulted=yes
81ecdfbb
RW		 1255 # Try the directory containing this script, then the parent directory.
1256 ac_confdir=`$as_dirname -- "$as_myself" ||
1257$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1258 X"$as_myself" : 'X\(//\)[^/]' \| \
1259 X"$as_myself" : 'X\(//\)$' \| \
1260 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1261$as_echo X"$as_myself" |
1262 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1263 s//\1/
1264 q
1265 }
1266 /^X\(\/\/\)[^/].*/{
1267 s//\1/
1268 q
1269 }
1270 /^X\(\/\/\)$/{
1271 s//\1/
1272 q
1273 }
1274 /^X\(\/\).*/{
1275 s//\1/
1276 q
1277 }
1278 s/.*/./; q'`
d6e9fb05 1279 srcdir=$ac_confdir
81ecdfbb 1280 if test ! -r "$srcdir/$ac_unique_file"; then
d6e9fb05
JK		 1281 srcdir=..
1282 fi
1283else
1284 ac_srcdir_defaulted=no
1285fi
81ecdfbb
RW		 1286if test ! -r "$srcdir/$ac_unique_file"; then
1287 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
d0ac1c44 1288 as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
81ecdfbb
RW		 1289fi
1290ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1291ac_abs_confdir=`(
d0ac1c44 1292 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
81ecdfbb
RW		 1293 pwd)`
1294# When building in place, set srcdir=.
1295if test "$ac_abs_confdir" = "$ac_pwd"; then
1296 srcdir=.
1297fi
1298# Remove unnecessary trailing slashes from srcdir.
1299# Double slashes in file names in object file debugging info
1300# mess up M-x gdb in Emacs.
1301case $srcdir in
1302*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1303esac
1304for ac_var in $ac_precious_vars; do
1305 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1306 eval ac_env_${ac_var}_value=\$${ac_var}
1307 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1308 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1309done
d6e9fb05 1310
bec39cab
AC		 1311#
1312# Report the --help message.
1313#
1314if test "$ac_init_help" = "long"; then
1315 # Omit some internal or obsolete options to make the list less imposing.
1316 # This message is too long to be a string in the A/UX 3.1 sh.
1317 cat <<_ACEOF
1318\`configure' configures this package to adapt to many kinds of systems.
1319
1320Usage: $0 [OPTION]... [VAR=VALUE]...
1321
1322To assign environment variables (e.g., CC, CFLAGS...), specify them as
1323VAR=VALUE. See below for descriptions of some of the useful variables.
1324
1325Defaults for the options are specified in brackets.
1326
1327Configuration:
1328 -h, --help display this help and exit
1329 --help=short display options specific to this package
1330 --help=recursive display the short help of all the included packages
1331 -V, --version display version information and exit
d0ac1c44 1332 -q, --quiet, --silent do not print \`checking ...' messages
bec39cab
AC		 1333 --cache-file=FILE cache test results in FILE [disabled]
1334 -C, --config-cache alias for \`--cache-file=config.cache'
1335 -n, --no-create do not create output files
1336 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1337
bec39cab
AC		 1338Installation directories:
1339 --prefix=PREFIX install architecture-independent files in PREFIX
81ecdfbb 1340 [$ac_default_prefix]
bec39cab 1341 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
81ecdfbb 1342 [PREFIX]
bec39cab
AC		 1343
1344By default, \`make install' will install all the files in
1345\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1346an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1347for instance \`--prefix=\$HOME'.
1348
1349For better control, use the options below.
1350
1351Fine tuning of the installation directories:
81ecdfbb
RW		 1352 --bindir=DIR user executables [EPREFIX/bin]
1353 --sbindir=DIR system admin executables [EPREFIX/sbin]
1354 --libexecdir=DIR program executables [EPREFIX/libexec]
1355 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1356 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1357 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1358 --libdir=DIR object code libraries [EPREFIX/lib]
1359 --includedir=DIR C header files [PREFIX/include]
1360 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1361 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1362 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1363 --infodir=DIR info documentation [DATAROOTDIR/info]
1364 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1365 --mandir=DIR man documentation [DATAROOTDIR/man]
1366 --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
1367 --htmldir=DIR html documentation [DOCDIR]
1368 --dvidir=DIR dvi documentation [DOCDIR]
1369 --pdfdir=DIR pdf documentation [DOCDIR]
1370 --psdir=DIR ps documentation [DOCDIR]
bec39cab
AC		 1371_ACEOF
1372
1373 cat <<\_ACEOF
1374
dcdb98d2
DJ		 1375Program names:
1376 --program-prefix=PREFIX prepend PREFIX to installed program names
1377 --program-suffix=SUFFIX append SUFFIX to installed program names
1378 --program-transform-name=PROGRAM run sed PROGRAM on installed program names
1379
bec39cab
AC		 1380System types:
1381 --build=BUILD configure for building on BUILD [guessed]
1382 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1383 --target=TARGET configure for building compilers for TARGET [HOST]
1384_ACEOF
1385fi
1386
1387if test -n "$ac_init_help"; then
1388
1389 cat <<\_ACEOF
1390
d4596a3d
PA		 1391Optional Features:
1392 --disable-option-checking ignore unrecognized --enable/--with options
1393 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1394 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
d0ac1c44
SM		 1395 --enable-maintainer-mode
1396 enable make rules and dependencies not useful (and
1397 sometimes confusing) to the casual installer
589bc927 1398 --disable-largefile omit support for large files
db6878ac 1399 --disable-rpath do not hardcode runtime library paths
8ecfd7bd
SDJ		 1400 --enable-unit-tests Enable the inclusion of unit tests when compiling
1401 GDB
d4596a3d 1402 --enable-werror treat compile warnings as errors
8f13a3ce
MF		 1403 --enable-build-warnings enable build-time compiler warnings if gcc is used
1404 --enable-gdb-build-warnings
1405 enable GDB specific build-time compiler warnings if
1406 gcc is used
c2a66c29
NS		 1407 --enable-inprocess-agent
1408 inprocess agent
d4596a3d 1409
c16158bc
JM		 1410Optional Packages:
1411 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1412 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
05ea2a05
TT		 1413 --with-intel-pt include Intel Processor Trace support (auto/yes/no)
1414 --with-gnu-ld assume the C compiler uses GNU ld default=no
1415 --with-libipt-prefix[=DIR] search for libipt in DIR/include and DIR/lib
1416 --without-libipt-prefix don't search for libipt in includedir and libdir
9f1528a1 1417 --with-libipt-type=TYPE type of library to search for (auto/static/shared)
0fb4aa4b
PA		 1418 --with-ust=PATH Specify prefix directory for the installed UST package
1419 Equivalent to --with-ust-include=PATH/include
1420 plus --with-ust-lib=PATH/lib
1421 --with-ust-include=PATH Specify directory for installed UST include files
1422 --with-ust-lib=PATH Specify the directory for the installed UST library
c16158bc
JM		 1423 --with-pkgversion=PKG Use PKG in the version string in place of "GDB"
1424 --with-bugurl=URL Direct users to URL to report a bug
96f15937
PP		 1425 --with-libthread-db=PATH
1426 use given libthread_db directly
c16158bc 1427
bec39cab
AC		 1428Some influential environment variables:
1429 CC C compiler command
1430 CFLAGS C compiler flags
1431 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1432 nonstandard directory <lib dir>
81ecdfbb 1433 LIBS libraries to pass to the linker, e.g. -l<library>
d0ac1c44 1434 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
81ecdfbb 1435 you have headers in a nonstandard directory <include dir>
3bc3d82a
PA		 1436 CXX C++ compiler command
1437 CXXFLAGS C++ compiler flags
bec39cab
AC		 1438 CPP C preprocessor
1439
1440Use these variables to override the choices made by `configure' or to help
1441it to find libraries and programs with nonstandard names/locations.
1442
81ecdfbb 1443Report bugs to the package provider.
bec39cab 1444_ACEOF
81ecdfbb 1445ac_status=$?
bec39cab
AC		 1446fi
1447
1448if test "$ac_init_help" = "recursive"; then
1449 # If there are subdirs, report their specific --help.
bec39cab 1450 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
81ecdfbb
RW		 1451 test -d "$ac_dir" ||
1452 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1453 continue
bec39cab
AC		 1454 ac_builddir=.
1455
81ecdfbb
RW		 1456case "$ac_dir" in
1457.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1458*)
1459 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1460 # A ".." for each directory in $ac_dir_suffix.
1461 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1462 case $ac_top_builddir_sub in
1463 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1464 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1465 esac ;;
1466esac
1467ac_abs_top_builddir=$ac_pwd
1468ac_abs_builddir=$ac_pwd$ac_dir_suffix
1469# for backward compatibility:
1470ac_top_builddir=$ac_top_build_prefix
bec39cab
AC		 1471
1472case $srcdir in
81ecdfbb 1473 .) # We are building in place.
bec39cab 1474 ac_srcdir=.
81ecdfbb
RW		 1475 ac_top_srcdir=$ac_top_builddir_sub
1476 ac_abs_top_srcdir=$ac_pwd ;;
1477 [\\/]* | ?:[\\/]* ) # Absolute name.
bec39cab 1478 ac_srcdir=$srcdir$ac_dir_suffix;
81ecdfbb
RW		 1479 ac_top_srcdir=$srcdir
1480 ac_abs_top_srcdir=$srcdir ;;
1481 *) # Relative name.
1482 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1483 ac_top_srcdir=$ac_top_build_prefix$srcdir
1484 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
dae5f5cf 1485esac
81ecdfbb
RW		 1486ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1487
1488 cd "$ac_dir" || { ac_status=$?; continue; }
1489 # Check for guested configure.
1490 if test -f "$ac_srcdir/configure.gnu"; then
1491 echo &&
1492 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1493 elif test -f "$ac_srcdir/configure"; then
1494 echo &&
1495 $SHELL "$ac_srcdir/configure" --help=recursive
434c4c77 1496 else
81ecdfbb
RW		 1497 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1498 fi || ac_status=$?
1499 cd "$ac_pwd" || { ac_status=$?; break; }
bec39cab
AC		 1500 done
1501fi
1502
81ecdfbb 1503test -n "$ac_init_help" && exit $ac_status
bec39cab
AC		 1504if $ac_init_version; then
1505 cat <<\_ACEOF
81ecdfbb 1506configure
d0ac1c44 1507generated by GNU Autoconf 2.69
bec39cab 1508
d0ac1c44 1509Copyright (C) 2012 Free Software Foundation, Inc.
bec39cab
AC		 1510This configure script is free software; the Free Software Foundation
1511gives unlimited permission to copy, distribute and modify it.
1512_ACEOF
81ecdfbb 1513 exit
bec39cab 1514fi
bec39cab 1515
81ecdfbb
RW		 1516## ------------------------ ##
1517## Autoconf initialization. ##
1518## ------------------------ ##
bec39cab 1519
81ecdfbb
RW		 1520# ac_fn_c_try_compile LINENO
1521# --------------------------
1522# Try to compile conftest.$ac_ext, and return whether this succeeded.
1523ac_fn_c_try_compile ()
bec39cab 1524{
81ecdfbb
RW		 1525 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1526 rm -f conftest.$ac_objext
1527 if { { ac_try="$ac_compile"
1528case "(($ac_try" in
1529 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1530 *) ac_try_echo=$ac_try;;
1531esac
1532eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1533$as_echo "$ac_try_echo"; } >&5
1534 (eval "$ac_compile") 2>conftest.err
1535 ac_status=$?
1536 if test -s conftest.err; then
1537 grep -v '^ *+' conftest.err >conftest.er1
1538 cat conftest.er1 >&5
1539 mv -f conftest.er1 conftest.err
1540 fi
1541 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1542 test $ac_status = 0; } && {
1543 test -z "$ac_c_werror_flag" ||
1544 test ! -s conftest.err
1545 } && test -s conftest.$ac_objext; then :
1546 ac_retval=0
1547else
1548 $as_echo "$as_me: failed program was:" >&5
1549sed 's/^/| /' conftest.$ac_ext >&5
bec39cab 1550
81ecdfbb
RW		 1551 ac_retval=1
1552fi
d0ac1c44
SM		 1553 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1554 as_fn_set_status $ac_retval
bec39cab 1555
81ecdfbb 1556} # ac_fn_c_try_compile
bec39cab 1557
3bc3d82a
PA		 1558# ac_fn_cxx_try_compile LINENO
1559# ----------------------------
1560# Try to compile conftest.$ac_ext, and return whether this succeeded.
1561ac_fn_cxx_try_compile ()
1562{
1563 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1564 rm -f conftest.$ac_objext
1565 if { { ac_try="$ac_compile"
1566case "(($ac_try" in
1567 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1568 *) ac_try_echo=$ac_try;;
1569esac
1570eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1571$as_echo "$ac_try_echo"; } >&5
1572 (eval "$ac_compile") 2>conftest.err
1573 ac_status=$?
1574 if test -s conftest.err; then
1575 grep -v '^ *+' conftest.err >conftest.er1
1576 cat conftest.er1 >&5
1577 mv -f conftest.er1 conftest.err
1578 fi
1579 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1580 test $ac_status = 0; } && {
1581 test -z "$ac_cxx_werror_flag" ||
1582 test ! -s conftest.err
1583 } && test -s conftest.$ac_objext; then :
1584 ac_retval=0
1585else
1586 $as_echo "$as_me: failed program was:" >&5
1587sed 's/^/| /' conftest.$ac_ext >&5
1588
1589 ac_retval=1
1590fi
d0ac1c44
SM		 1591 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1592 as_fn_set_status $ac_retval
3bc3d82a
PA		 1593
1594} # ac_fn_cxx_try_compile
1595
81ecdfbb
RW		 1596# ac_fn_c_try_cpp LINENO
1597# ----------------------
1598# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1599ac_fn_c_try_cpp ()
1600{
1601 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1602 if { { ac_try="$ac_cpp conftest.$ac_ext"
1603case "(($ac_try" in
1604 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1605 *) ac_try_echo=$ac_try;;
1606esac
1607eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1608$as_echo "$ac_try_echo"; } >&5
1609 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1610 ac_status=$?
1611 if test -s conftest.err; then
1612 grep -v '^ *+' conftest.err >conftest.er1
1613 cat conftest.er1 >&5
1614 mv -f conftest.er1 conftest.err
1615 fi
1616 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
d0ac1c44 1617 test $ac_status = 0; } > conftest.i && {
81ecdfbb
RW		 1618 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1619 test ! -s conftest.err
1620 }; then :
1621 ac_retval=0
1622else
1623 $as_echo "$as_me: failed program was:" >&5
1624sed 's/^/| /' conftest.$ac_ext >&5
bec39cab 1625
81ecdfbb
RW		 1626 ac_retval=1
1627fi
d0ac1c44
SM		 1628 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1629 as_fn_set_status $ac_retval
bec39cab 1630
81ecdfbb
RW		 1631} # ac_fn_c_try_cpp
1632
1633# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1634# -------------------------------------------------------
1635# Tests whether HEADER exists, giving a warning if it cannot be compiled using
1636# the include files in INCLUDES and setting the cache variable VAR
1637# accordingly.
1638ac_fn_c_check_header_mongrel ()
1639{
1640 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
d0ac1c44 1641 if eval \${$3+:} false; then :
81ecdfbb
RW		 1642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1643$as_echo_n "checking for $2... " >&6; }
d0ac1c44 1644if eval \${$3+:} false; then :
81ecdfbb
RW		 1645 $as_echo_n "(cached) " >&6
1646fi
1647eval ac_res=\$$3
1648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1649$as_echo "$ac_res" >&6; }
1650else
1651 # Is the header compilable?
1652{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1653$as_echo_n "checking $2 usability... " >&6; }
1654cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1655/* end confdefs.h. */
1656$4
1657#include <$2>
1658_ACEOF
1659if ac_fn_c_try_compile "$LINENO"; then :
1660 ac_header_compiler=yes
1661else
1662 ac_header_compiler=no
1663fi
1664rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1665{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1666$as_echo "$ac_header_compiler" >&6; }
1667
1668# Is the header present?
1669{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1670$as_echo_n "checking $2 presence... " >&6; }
1671cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1672/* end confdefs.h. */
1673#include <$2>
1674_ACEOF
1675if ac_fn_c_try_cpp "$LINENO"; then :
1676 ac_header_preproc=yes
1677else
1678 ac_header_preproc=no
1679fi
d0ac1c44 1680rm -f conftest.err conftest.i conftest.$ac_ext
81ecdfbb
RW		 1681{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1682$as_echo "$ac_header_preproc" >&6; }
1683
1684# So? What about this header?
1685case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1686 yes:no: )
1687 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1688$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1689 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1690$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1691 ;;
1692 no:yes:* )
1693 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1694$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1695 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1696$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1697 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1698$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1699 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1700$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1701 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1702$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1703 ;;
1704esac
1705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1706$as_echo_n "checking for $2... " >&6; }
d0ac1c44 1707if eval \${$3+:} false; then :
81ecdfbb
RW		 1708 $as_echo_n "(cached) " >&6
1709else
1710 eval "$3=\$ac_header_compiler"
1711fi
1712eval ac_res=\$$3
1713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1714$as_echo "$ac_res" >&6; }
1715fi
d0ac1c44 1716 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
81ecdfbb
RW		 1717
1718} # ac_fn_c_check_header_mongrel
1719
1720# ac_fn_c_try_run LINENO
1721# ----------------------
1722# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1723# that executables *can* be run.
1724ac_fn_c_try_run ()
1725{
1726 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1727 if { { ac_try="$ac_link"
1728case "(($ac_try" in
1729 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1730 *) ac_try_echo=$ac_try;;
1731esac
1732eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1733$as_echo "$ac_try_echo"; } >&5
1734 (eval "$ac_link") 2>&5
1735 ac_status=$?
1736 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1737 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1738 { { case "(($ac_try" in
1739 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1740 *) ac_try_echo=$ac_try;;
1741esac
1742eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1743$as_echo "$ac_try_echo"; } >&5
1744 (eval "$ac_try") 2>&5
1745 ac_status=$?
1746 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1747 test $ac_status = 0; }; }; then :
1748 ac_retval=0
1749else
1750 $as_echo "$as_me: program exited with status $ac_status" >&5
1751 $as_echo "$as_me: failed program was:" >&5
1752sed 's/^/| /' conftest.$ac_ext >&5
1753
1754 ac_retval=$ac_status
1755fi
1756 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
d0ac1c44
SM		 1757 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1758 as_fn_set_status $ac_retval
81ecdfbb
RW		 1759
1760} # ac_fn_c_try_run
1761
1762# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1763# -------------------------------------------------------
1764# Tests whether HEADER exists and can be compiled using the include files in
1765# INCLUDES, setting the cache variable VAR accordingly.
1766ac_fn_c_check_header_compile ()
1767{
1768 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1770$as_echo_n "checking for $2... " >&6; }
d0ac1c44 1771if eval \${$3+:} false; then :
81ecdfbb
RW		 1772 $as_echo_n "(cached) " >&6
1773else
1774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1775/* end confdefs.h. */
1776$4
1777#include <$2>
1778_ACEOF
1779if ac_fn_c_try_compile "$LINENO"; then :
1780 eval "$3=yes"
1781else
1782 eval "$3=no"
1783fi
1784rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1785fi
1786eval ac_res=\$$3
1787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1788$as_echo "$ac_res" >&6; }
d0ac1c44 1789 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
81ecdfbb
RW		 1790
1791} # ac_fn_c_check_header_compile
1792
eb0edac8
GB		 1793# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1794# -------------------------------------------
1795# Tests whether TYPE exists after having included INCLUDES, setting cache
1796# variable VAR accordingly.
1797ac_fn_c_check_type ()
1798{
1799 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1801$as_echo_n "checking for $2... " >&6; }
d0ac1c44 1802if eval \${$3+:} false; then :
eb0edac8
GB		 1803 $as_echo_n "(cached) " >&6
1804else
1805 eval "$3=no"
1806 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1807/* end confdefs.h. */
1808$4
1809int
1810main ()
1811{
1812if (sizeof ($2))
1813 return 0;
1814 ;
1815 return 0;
1816}
1817_ACEOF
1818if ac_fn_c_try_compile "$LINENO"; then :
1819 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1820/* end confdefs.h. */
1821$4
1822int
1823main ()
1824{
1825if (sizeof (($2)))
1826 return 0;
1827 ;
1828 return 0;
1829}
1830_ACEOF
1831if ac_fn_c_try_compile "$LINENO"; then :
1832
1833else
1834 eval "$3=yes"
1835fi
1836rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1837fi
1838rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1839fi
1840eval ac_res=\$$3
1841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1842$as_echo "$ac_res" >&6; }
d0ac1c44 1843 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
eb0edac8
GB		 1844
1845} # ac_fn_c_check_type
1846
404f2902
FCE		 1847# ac_fn_c_try_link LINENO
1848# -----------------------
1849# Try to link conftest.$ac_ext, and return whether this succeeded.
1850ac_fn_c_try_link ()
1851{
1852 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1853 rm -f conftest.$ac_objext conftest$ac_exeext
1854 if { { ac_try="$ac_link"
1855case "(($ac_try" in
1856 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1857 *) ac_try_echo=$ac_try;;
1858esac
1859eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1860$as_echo "$ac_try_echo"; } >&5
1861 (eval "$ac_link") 2>conftest.err
1862 ac_status=$?
1863 if test -s conftest.err; then
1864 grep -v '^ *+' conftest.err >conftest.er1
1865 cat conftest.er1 >&5
1866 mv -f conftest.er1 conftest.err
1867 fi
1868 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1869 test $ac_status = 0; } && {
1870 test -z "$ac_c_werror_flag" ||
1871 test ! -s conftest.err
1872 } && test -s conftest$ac_exeext && {
1873 test "$cross_compiling" = yes ||
1874 test -x conftest$ac_exeext
1875 }; then :
1876 ac_retval=0
1877else
1878 $as_echo "$as_me: failed program was:" >&5
1879sed 's/^/| /' conftest.$ac_ext >&5
1880
1881 ac_retval=1
1882fi
1883 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1884 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1885 # interfere with the next link command; also delete a directory that is
1886 # left behind by Apple's compiler. We do this before executing the actions.
1887 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1888 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1889 as_fn_set_status $ac_retval
1890
1891} # ac_fn_c_try_link
1892
81ecdfbb
RW		 1893# ac_fn_c_check_func LINENO FUNC VAR
1894# ----------------------------------
1895# Tests whether FUNC exists, setting the cache variable VAR accordingly
1896ac_fn_c_check_func ()
1897{
1898 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1900$as_echo_n "checking for $2... " >&6; }
d0ac1c44 1901if eval \${$3+:} false; then :
81ecdfbb
RW		 1902 $as_echo_n "(cached) " >&6
1903else
1904 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1905/* end confdefs.h. */
1906/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1907 For example, HP-UX 11i <limits.h> declares gettimeofday. */
1908#define $2 innocuous_$2
1909
1910/* System header to define __stub macros and hopefully few prototypes,
1911 which can conflict with char $2 (); below.
1912 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1913 <limits.h> exists even on freestanding compilers. */
1914
1915#ifdef __STDC__
1916# include <limits.h>
1917#else
1918# include <assert.h>
1919#endif
1920
1921#undef $2
1922
1923/* Override any GCC internal prototype to avoid an error.
1924 Use char because int might match the return type of a GCC
1925 builtin and then its argument prototype would still apply. */
1926#ifdef __cplusplus
1927extern "C"
1928#endif
1929char $2 ();
1930/* The GNU C library defines this for functions which it implements
1931 to always fail with ENOSYS. Some functions are actually named
1932 something starting with __ and the normal name is an alias. */
1933#if defined __stub_$2 || defined __stub___$2
1934choke me
1935#endif
1936
1937int
1938main ()
1939{
1940return $2 ();
1941 ;
1942 return 0;
1943}
1944_ACEOF
1945if ac_fn_c_try_link "$LINENO"; then :
1946 eval "$3=yes"
1947else
1948 eval "$3=no"
1949fi
1950rm -f core conftest.err conftest.$ac_objext \
1951 conftest$ac_exeext conftest.$ac_ext
1952fi
1953eval ac_res=\$$3
1954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1955$as_echo "$ac_res" >&6; }
d0ac1c44 1956 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
81ecdfbb
RW		 1957
1958} # ac_fn_c_check_func
1959
d0ac1c44
SM		 1960# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
1961# ---------------------------------------------
1962# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
1963# accordingly.
81ecdfbb
RW		 1964ac_fn_c_check_decl ()
1965{
1966 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
0fb4aa4b
PA		 1967 as_decl_name=`echo $2|sed 's/ *(.*//'`
1968 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
1969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
1970$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
d0ac1c44 1971if eval \${$3+:} false; then :
81ecdfbb
RW		 1972 $as_echo_n "(cached) " >&6
1973else
1974 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1975/* end confdefs.h. */
1976$4
1977int
1978main ()
1979{
0fb4aa4b
PA		 1980#ifndef $as_decl_name
1981#ifdef __cplusplus
1982 (void) $as_decl_use;
1983#else
1984 (void) $as_decl_name;
1985#endif
81ecdfbb
RW		 1986#endif
1987
1988 ;
1989 return 0;
1990}
1991_ACEOF
1992if ac_fn_c_try_compile "$LINENO"; then :
1993 eval "$3=yes"
1994else
1995 eval "$3=no"
1996fi
1997rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1998fi
1999eval ac_res=\$$3
2000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2001$as_echo "$ac_res" >&6; }
d0ac1c44 2002 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
81ecdfbb
RW		 2003
2004} # ac_fn_c_check_decl
2005
05ea2a05
TT		 2006# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2007# ----------------------------------------------------
2008# Tries to find if the field MEMBER exists in type AGGR, after including
2009# INCLUDES, setting cache variable VAR accordingly.
2010ac_fn_c_check_member ()
2011{
2012 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2014$as_echo_n "checking for $2.$3... " >&6; }
2015if eval \${$4+:} false; then :
2016 $as_echo_n "(cached) " >&6
2017else
2018 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2019/* end confdefs.h. */
2020$5
2021int
2022main ()
2023{
2024static $2 ac_aggr;
2025if (ac_aggr.$3)
2026return 0;
2027 ;
2028 return 0;
2029}
2030_ACEOF
2031if ac_fn_c_try_compile "$LINENO"; then :
2032 eval "$4=yes"
2033else
2034 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2035/* end confdefs.h. */
2036$5
2037int
2038main ()
2039{
2040static $2 ac_aggr;
2041if (sizeof ac_aggr.$3)
2042return 0;
2043 ;
2044 return 0;
2045}
2046_ACEOF
2047if ac_fn_c_try_compile "$LINENO"; then :
2048 eval "$4=yes"
2049else
2050 eval "$4=no"
2051fi
2052rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2053fi
2054rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2055fi
2056eval ac_res=\$$4
2057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2058$as_echo "$ac_res" >&6; }
2059 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2060
2061} # ac_fn_c_check_member
2062
21987b9c
TT		 2063# ac_fn_cxx_try_link LINENO
2064# -------------------------
2065# Try to link conftest.$ac_ext, and return whether this succeeded.
2066ac_fn_cxx_try_link ()
2067{
2068 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2069 rm -f conftest.$ac_objext conftest$ac_exeext
2070 if { { ac_try="$ac_link"
2071case "(($ac_try" in
2072 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2073 *) ac_try_echo=$ac_try;;
2074esac
2075eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2076$as_echo "$ac_try_echo"; } >&5
2077 (eval "$ac_link") 2>conftest.err
2078 ac_status=$?
2079 if test -s conftest.err; then
2080 grep -v '^ *+' conftest.err >conftest.er1
2081 cat conftest.er1 >&5
2082 mv -f conftest.er1 conftest.err
2083 fi
2084 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2085 test $ac_status = 0; } && {
2086 test -z "$ac_cxx_werror_flag" ||
2087 test ! -s conftest.err
2088 } && test -s conftest$ac_exeext && {
2089 test "$cross_compiling" = yes ||
2090 test -x conftest$ac_exeext
2091 }; then :
2092 ac_retval=0
2093else
2094 $as_echo "$as_me: failed program was:" >&5
2095sed 's/^/| /' conftest.$ac_ext >&5
2096
2097 ac_retval=1
2098fi
2099 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2100 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2101 # interfere with the next link command; also delete a directory that is
2102 # left behind by Apple's compiler. We do this before executing the actions.
2103 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2104 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2105 as_fn_set_status $ac_retval
2106
2107} # ac_fn_cxx_try_link
2108
2109# ac_fn_cxx_check_func LINENO FUNC VAR
2110# ------------------------------------
2111# Tests whether FUNC exists, setting the cache variable VAR accordingly
2112ac_fn_cxx_check_func ()
2113{
2114 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2116$as_echo_n "checking for $2... " >&6; }
2117if eval \${$3+:} false; then :
2118 $as_echo_n "(cached) " >&6
2119else
2120 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2121/* end confdefs.h. */
2122/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2123 For example, HP-UX 11i <limits.h> declares gettimeofday. */
2124#define $2 innocuous_$2
2125
2126/* System header to define __stub macros and hopefully few prototypes,
2127 which can conflict with char $2 (); below.
2128 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2129 <limits.h> exists even on freestanding compilers. */
2130
2131#ifdef __STDC__
2132# include <limits.h>
2133#else
2134# include <assert.h>
2135#endif
2136
2137#undef $2
2138
2139/* Override any GCC internal prototype to avoid an error.
2140 Use char because int might match the return type of a GCC
2141 builtin and then its argument prototype would still apply. */
2142#ifdef __cplusplus
2143extern "C"
2144#endif
2145char $2 ();
2146/* The GNU C library defines this for functions which it implements
2147 to always fail with ENOSYS. Some functions are actually named
2148 something starting with __ and the normal name is an alias. */
2149#if defined __stub_$2 || defined __stub___$2
2150choke me
2151#endif
2152
2153int
2154main ()
2155{
2156return $2 ();
2157 ;
2158 return 0;
2159}
2160_ACEOF
2161if ac_fn_cxx_try_link "$LINENO"; then :
2162 eval "$3=yes"
2163else
2164 eval "$3=no"
2165fi
2166rm -f core conftest.err conftest.$ac_objext \
2167 conftest$ac_exeext conftest.$ac_ext
2168fi
2169eval ac_res=\$$3
2170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2171$as_echo "$ac_res" >&6; }
2172 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2173
2174} # ac_fn_cxx_check_func
2175
07697489
PA		 2176# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2177# --------------------------------------------
2178# Tries to find the compile-time value of EXPR in a program that includes
2179# INCLUDES, setting VAR accordingly. Returns whether the value could be
2180# computed
2181ac_fn_c_compute_int ()
2182{
2183 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2184 if test "$cross_compiling" = yes; then
2185 # Depending upon the size, compute the lo and hi bounds.
2186cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2187/* end confdefs.h. */
2188$4
2189int
2190main ()
2191{
2192static int test_array [1 - 2 * !(($2) >= 0)];
d0ac1c44
SM		 2193test_array [0] = 0;
2194return test_array [0];
07697489
PA		 2195
2196 ;
2197 return 0;
2198}
2199_ACEOF
2200if ac_fn_c_try_compile "$LINENO"; then :
2201 ac_lo=0 ac_mid=0
2202 while :; do
2203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2204/* end confdefs.h. */
2205$4
2206int
2207main ()
2208{
2209static int test_array [1 - 2 * !(($2) <= $ac_mid)];
d0ac1c44
SM		 2210test_array [0] = 0;
2211return test_array [0];
07697489
PA		 2212
2213 ;
2214 return 0;
2215}
2216_ACEOF
2217if ac_fn_c_try_compile "$LINENO"; then :
2218 ac_hi=$ac_mid; break
2219else
2220 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2221 if test $ac_lo -le $ac_mid; then
2222 ac_lo= ac_hi=
2223 break
2224 fi
2225 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2226fi
2227rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2228 done
2229else
2230 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2231/* end confdefs.h. */
2232$4
2233int
2234main ()
2235{
2236static int test_array [1 - 2 * !(($2) < 0)];
d0ac1c44
SM		 2237test_array [0] = 0;
2238return test_array [0];
07697489
PA		 2239
2240 ;
2241 return 0;
2242}
2243_ACEOF
2244if ac_fn_c_try_compile "$LINENO"; then :
2245 ac_hi=-1 ac_mid=-1
2246 while :; do
2247 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2248/* end confdefs.h. */
2249$4
2250int
2251main ()
2252{
2253static int test_array [1 - 2 * !(($2) >= $ac_mid)];
d0ac1c44
SM		 2254test_array [0] = 0;
2255return test_array [0];
07697489
PA		 2256
2257 ;
2258 return 0;
2259}
2260_ACEOF
2261if ac_fn_c_try_compile "$LINENO"; then :
2262 ac_lo=$ac_mid; break
2263else
2264 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2265 if test $ac_mid -le $ac_hi; then
2266 ac_lo= ac_hi=
2267 break
2268 fi
2269 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2270fi
2271rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2272 done
2273else
2274 ac_lo= ac_hi=
2275fi
2276rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2277fi
2278rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2279# Binary search between lo and hi bounds.
2280while test "x$ac_lo" != "x$ac_hi"; do
2281 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2283/* end confdefs.h. */
2284$4
2285int
2286main ()
2287{
2288static int test_array [1 - 2 * !(($2) <= $ac_mid)];
d0ac1c44
SM		 2289test_array [0] = 0;
2290return test_array [0];
07697489
PA		 2291
2292 ;
2293 return 0;
2294}
2295_ACEOF
2296if ac_fn_c_try_compile "$LINENO"; then :
2297 ac_hi=$ac_mid
2298else
2299 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2300fi
2301rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2302done
2303case $ac_lo in #((
2304?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2305'') ac_retval=1 ;;
2306esac
2307 else
2308 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2309/* end confdefs.h. */
2310$4
2311static long int longval () { return $2; }
2312static unsigned long int ulongval () { return $2; }
2313#include <stdio.h>
2314#include <stdlib.h>
2315int
2316main ()
2317{
2318
2319 FILE *f = fopen ("conftest.val", "w");
2320 if (! f)
2321 return 1;
2322 if (($2) < 0)
2323 {
2324 long int i = longval ();
2325 if (i != ($2))
2326 return 1;
2327 fprintf (f, "%ld", i);
2328 }
2329 else
2330 {
2331 unsigned long int i = ulongval ();
2332 if (i != ($2))
2333 return 1;
2334 fprintf (f, "%lu", i);
2335 }
2336 /* Do not output a trailing newline, as this causes \r\n confusion
2337 on some platforms. */
2338 return ferror (f) || fclose (f) != 0;
2339
2340 ;
2341 return 0;
2342}
2343_ACEOF
2344if ac_fn_c_try_run "$LINENO"; then :
2345 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2346else
2347 ac_retval=1
2348fi
2349rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2350 conftest.$ac_objext conftest.beam conftest.$ac_ext
2351rm -f conftest.val
2352
2353 fi
d0ac1c44
SM		 2354 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2355 as_fn_set_status $ac_retval
07697489
PA		 2356
2357} # ac_fn_c_compute_int
81ecdfbb
RW		 2358cat >config.log <<_ACEOF
2359This file contains any messages produced by compilers while
2360running configure, to aid debugging if configure makes a mistake.
2361
2362It was created by $as_me, which was
d0ac1c44 2363generated by GNU Autoconf 2.69. Invocation command line was
81ecdfbb
RW		 2364
2365 $ $0 $@
2366
2367_ACEOF
2368exec 5>>config.log
2369{
2370cat <<_ASUNAME
2371## --------- ##
2372## Platform. ##
2373## --------- ##
2374
2375hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2376uname -m = `(uname -m) 2>/dev/null || echo unknown`
2377uname -r = `(uname -r) 2>/dev/null || echo unknown`
2378uname -s = `(uname -s) 2>/dev/null || echo unknown`
2379uname -v = `(uname -v) 2>/dev/null || echo unknown`
2380
2381/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2382/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
2383
2384/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
2385/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
2386/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2387/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
2388/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
2389/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
2390/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
2391
2392_ASUNAME
2393
2394as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2395for as_dir in $PATH
2396do
2397 IFS=$as_save_IFS
2398 test -z "$as_dir" && as_dir=.
2399 $as_echo "PATH: $as_dir"
2400 done
2401IFS=$as_save_IFS
2402
2403} >&5
2404
2405cat >&5 <<_ACEOF
2406
2407
2408## ----------- ##
2409## Core tests. ##
2410## ----------- ##
bec39cab
AC		 2411
2412_ACEOF
2413
2414
2415# Keep a trace of the command line.
2416# Strip out --no-create and --no-recursion so they do not pile up.
2417# Strip out --silent because we don't want to record it for future runs.
2418# Also quote any args containing shell meta-characters.
2419# Make two passes to allow for proper duplicate-argument suppression.
2420ac_configure_args=
2421ac_configure_args0=
2422ac_configure_args1=
bec39cab
AC		 2423ac_must_keep_next=false
2424for ac_pass in 1 2
2425do
2426 for ac_arg
2427 do
2428 case $ac_arg in
2429 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2430 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2431 | -silent | --silent | --silen | --sile | --sil)
2432 continue ;;
81ecdfbb
RW		 2433 *\'*)
2434 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
bec39cab
AC		 2435 esac
2436 case $ac_pass in
81ecdfbb 2437 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
bec39cab 2438 2)
81ecdfbb 2439 as_fn_append ac_configure_args1 " '$ac_arg'"
bec39cab
AC		 2440 if test $ac_must_keep_next = true; then
2441 ac_must_keep_next=false # Got value, back to normal.
2442 else
2443 case $ac_arg in
2444 *=* | --config-cache | -C | -disable-* | --disable-* \
2445 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2446 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2447 | -with-* | --with-* | -without-* | --without-* | --x)
2448 case "$ac_configure_args0 " in
2449 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2450 esac
2451 ;;
2452 -* ) ac_must_keep_next=true ;;
2453 esac
2454 fi
81ecdfbb 2455 as_fn_append ac_configure_args " '$ac_arg'"
bec39cab
AC		 2456 ;;
2457 esac
2458 done
2459done
81ecdfbb
RW		 2460{ ac_configure_args0=; unset ac_configure_args0;}
2461{ ac_configure_args1=; unset ac_configure_args1;}
bec39cab
AC		 2462
2463# When interrupted or exit'd, cleanup temporary files, and complete
2464# config.log. We remove comments because anyway the quotes in there
2465# would cause problems or look ugly.
81ecdfbb
RW		 2466# WARNING: Use '\'' to represent an apostrophe within the trap.
2467# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
bec39cab
AC		 2468trap 'exit_status=$?
2469 # Save into config.log some information that might help in debugging.
2470 {
2471 echo
2472
d0ac1c44 2473 $as_echo "## ---------------- ##
bec39cab 2474## Cache variables. ##
d0ac1c44 2475## ---------------- ##"
bec39cab
AC		 2476 echo
2477 # The following way of writing the cache mishandles newlines in values,
81ecdfbb
RW		 2478(
2479 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2480 eval ac_val=\$$ac_var
2481 case $ac_val in #(
2482 *${as_nl}*)
2483 case $ac_var in #(
2484 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2485$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2486 esac
2487 case $ac_var in #(
2488 _ | IFS | as_nl) ;; #(
2489 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2490 *) { eval $ac_var=; unset $ac_var;} ;;
2491 esac ;;
2492 esac
2493 done
bec39cab 2494 (set) 2>&1 |
81ecdfbb
RW		 2495 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2496 *${as_nl}ac_space=\ *)
bec39cab 2497 sed -n \
81ecdfbb
RW		 2498 "s/'\''/'\''\\\\'\'''\''/g;
2499 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2500 ;; #(
bec39cab 2501 *)
81ecdfbb 2502 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
bec39cab 2503 ;;
81ecdfbb
RW		 2504 esac |
2505 sort
2506)
bec39cab
AC		 2507 echo
2508
d0ac1c44 2509 $as_echo "## ----------------- ##
bec39cab 2510## Output variables. ##
d0ac1c44 2511## ----------------- ##"
bec39cab
AC		 2512 echo
2513 for ac_var in $ac_subst_vars
2514 do
81ecdfbb
RW		 2515 eval ac_val=\$$ac_var
2516 case $ac_val in
2517 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2518 esac
2519 $as_echo "$ac_var='\''$ac_val'\''"
bec39cab
AC		 2520 done | sort
2521 echo
2522
2523 if test -n "$ac_subst_files"; then
d0ac1c44 2524 $as_echo "## ------------------- ##
81ecdfbb 2525## File substitutions. ##
d0ac1c44 2526## ------------------- ##"
bec39cab
AC		 2527 echo
2528 for ac_var in $ac_subst_files
2529 do
81ecdfbb
RW		 2530 eval ac_val=\$$ac_var
2531 case $ac_val in
2532 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2533 esac
2534 $as_echo "$ac_var='\''$ac_val'\''"
bec39cab
AC		 2535 done | sort
2536 echo
434c4c77 2537 fi
bec39cab
AC		 2538
2539 if test -s confdefs.h; then
d0ac1c44 2540 $as_echo "## ----------- ##
bec39cab 2541## confdefs.h. ##
d0ac1c44 2542## ----------- ##"
bec39cab 2543 echo
81ecdfbb 2544 cat confdefs.h
bec39cab
AC		 2545 echo
2546 fi
2547 test "$ac_signal" != 0 &&
81ecdfbb
RW		 2548 $as_echo "$as_me: caught signal $ac_signal"
2549 $as_echo "$as_me: exit $exit_status"
bec39cab 2550 } >&5
81ecdfbb
RW		 2551 rm -f core *.core core.conftest.* &&
2552 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
bec39cab 2553 exit $exit_status
81ecdfbb 2554' 0
bec39cab 2555for ac_signal in 1 2 13 15; do
81ecdfbb 2556 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
bec39cab
AC		 2557done
2558ac_signal=0
2559
2560# confdefs.h avoids OS command line length limits that DEFS can exceed.
81ecdfbb
RW		 2561rm -f -r conftest* confdefs.h
2562
2563$as_echo "/* confdefs.h */" > confdefs.h
bec39cab
AC		 2564
2565# Predefined preprocessor variables.
2566
2567cat >>confdefs.h <<_ACEOF
2568#define PACKAGE_NAME "$PACKAGE_NAME"
2569_ACEOF
2570
bec39cab
AC		 2571cat >>confdefs.h <<_ACEOF
2572#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2573_ACEOF
2574
bec39cab
AC		 2575cat >>confdefs.h <<_ACEOF
2576#define PACKAGE_VERSION "$PACKAGE_VERSION"
2577_ACEOF
2578
bec39cab
AC		 2579cat >>confdefs.h <<_ACEOF
2580#define PACKAGE_STRING "$PACKAGE_STRING"
2581_ACEOF
2582
bec39cab
AC		 2583cat >>confdefs.h <<_ACEOF
2584#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2585_ACEOF
2586
81ecdfbb
RW		 2587cat >>confdefs.h <<_ACEOF
2588#define PACKAGE_URL "$PACKAGE_URL"
2589_ACEOF
2590
bec39cab
AC		 2591
2592# Let the site file select an alternate cache file if it wants to.
81ecdfbb
RW		 2593# Prefer an explicitly selected file to automatically selected ones.
2594ac_site_file1=NONE
2595ac_site_file2=NONE
2596if test -n "$CONFIG_SITE"; then
d0ac1c44
SM		 2597 # We do not want a PATH search for config.site.
2598 case $CONFIG_SITE in #((
2599 -*) ac_site_file1=./$CONFIG_SITE;;
2600 */*) ac_site_file1=$CONFIG_SITE;;
2601 *) ac_site_file1=./$CONFIG_SITE;;
2602 esac
81ecdfbb
RW		 2603elif test "x$prefix" != xNONE; then
2604 ac_site_file1=$prefix/share/config.site
2605 ac_site_file2=$prefix/etc/config.site
2606else
2607 ac_site_file1=$ac_default_prefix/share/config.site
2608 ac_site_file2=$ac_default_prefix/etc/config.site
d6e9fb05 2609fi
81ecdfbb
RW		 2610for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2611do
2612 test "x$ac_site_file" = xNONE && continue
d0ac1c44 2613 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
81ecdfbb
RW		 2614 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2615$as_echo "$as_me: loading site script $ac_site_file" >&6;}
bec39cab 2616 sed 's/^/| /' "$ac_site_file" >&5
d0ac1c44
SM		 2617 . "$ac_site_file" \
2618 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2619$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2620as_fn_error $? "failed to load site script $ac_site_file
2621See \`config.log' for more details" "$LINENO" 5; }
d6e9fb05
JK		 2622 fi
2623done
2624
2625if test -r "$cache_file"; then
d0ac1c44
SM		 2626 # Some versions of bash will fail to source /dev/null (special files
2627 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
2628 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
81ecdfbb
RW		 2629 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2630$as_echo "$as_me: loading cache $cache_file" >&6;}
bec39cab 2631 case $cache_file in
81ecdfbb
RW		 2632 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2633 *) . "./$cache_file";;
bec39cab
AC		 2634 esac
2635 fi
d6e9fb05 2636else
81ecdfbb
RW		 2637 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2638$as_echo "$as_me: creating cache $cache_file" >&6;}
bec39cab 2639 >$cache_file
d6e9fb05
JK		 2640fi
2641
05ea2a05
TT		 2642as_fn_append ac_header_list " stdlib.h"
2643as_fn_append ac_header_list " unistd.h"
2644as_fn_append ac_header_list " sys/param.h"
bec39cab
AC		 2645# Check that the precious variables saved in the cache have kept the same
2646# value.
2647ac_cache_corrupted=false
81ecdfbb 2648for ac_var in $ac_precious_vars; do
bec39cab
AC		 2649 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2650 eval ac_new_set=\$ac_env_${ac_var}_set
81ecdfbb
RW		 2651 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2652 eval ac_new_val=\$ac_env_${ac_var}_value
bec39cab
AC		 2653 case $ac_old_set,$ac_new_set in
2654 set,)
81ecdfbb
RW		 2655 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2656$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
bec39cab
AC		 2657 ac_cache_corrupted=: ;;
2658 ,set)
81ecdfbb
RW		 2659 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2660$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
bec39cab
AC		 2661 ac_cache_corrupted=: ;;
2662 ,);;
2663 *)
2664 if test "x$ac_old_val" != "x$ac_new_val"; then
81ecdfbb
RW		 2665 # differences in whitespace do not lead to failure.
2666 ac_old_val_w=`echo x $ac_old_val`
2667 ac_new_val_w=`echo x $ac_new_val`
2668 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2669 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2670$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2671 ac_cache_corrupted=:
2672 else
2673 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2674$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2675 eval $ac_var=\$ac_old_val
2676 fi
2677 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2678$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2679 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2680$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
bec39cab
AC		 2681 fi;;
2682 esac
2683 # Pass precious variables to config.status.
2684 if test "$ac_new_set" = set; then
2685 case $ac_new_val in
81ecdfbb 2686 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
bec39cab
AC		 2687 *) ac_arg=$ac_var=$ac_new_val ;;
2688 esac
2689 case " $ac_configure_args " in
2690 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
81ecdfbb 2691 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
bec39cab 2692 esac
d6e9fb05 2693 fi
bec39cab
AC		 2694done
2695if $ac_cache_corrupted; then
81ecdfbb
RW		 2696 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2697$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2698 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2699$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
d0ac1c44 2700 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
d6e9fb05 2701fi
81ecdfbb
RW		 2702## -------------------- ##
2703## Main body of script. ##
2704## -------------------- ##
d6e9fb05 2705
dae5f5cf
DJ		 2706ac_ext=c
2707ac_cpp='$CPP $CPPFLAGS'
2708ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2709ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2710ac_compiler_gnu=$ac_cv_c_compiler_gnu
2711
d6e9fb05 2712
84563040 2713
bec39cab
AC		 2714
2715
81ecdfbb 2716ac_config_headers="$ac_config_headers config.h:config.in"
bec39cab
AC		 2717
2718
e28b3332 2719
c9a1864a
YQ		 2720{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2721$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2722 # Check whether --enable-maintainer-mode was given.
2723if test "${enable_maintainer_mode+set}" = set; then :
2724 enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2725else
2726 USE_MAINTAINER_MODE=no
2727fi
2728
2729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
2730$as_echo "$USE_MAINTAINER_MODE" >&6; }
2731 if test $USE_MAINTAINER_MODE = yes; then
2732 MAINTAINER_MODE_TRUE=
2733 MAINTAINER_MODE_FALSE='#'
2734else
2735 MAINTAINER_MODE_TRUE='#'
2736 MAINTAINER_MODE_FALSE=
2737fi
2738
2739 MAINT=$MAINTAINER_MODE_TRUE
2740
2741
2742
bec39cab
AC		 2743ac_ext=c
2744ac_cpp='$CPP $CPPFLAGS'
2745ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2746ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2747ac_compiler_gnu=$ac_cv_c_compiler_gnu
2748if test -n "$ac_tool_prefix"; then
2749 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2750set dummy ${ac_tool_prefix}gcc; 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; }
d0ac1c44 2753if ${ac_cv_prog_CC+:} false; then :
81ecdfbb 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 2764 for ac_exec_ext in '' $ac_executable_extensions; do
d0ac1c44 2765 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
bec39cab 2766 ac_cv_prog_CC="${ac_tool_prefix}gcc"
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$as_echo "no" >&6; }
84563040
DJ		 2783fi
2784
81ecdfbb 2785
bec39cab
AC		 2786fi
2787if test -z "$ac_cv_prog_CC"; then
2788 ac_ct_CC=$CC
2789 # Extract the first word of "gcc", so it can be a program name with args.
2790set dummy gcc; ac_word=$2
81ecdfbb
RW		 2791{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2792$as_echo_n "checking for $ac_word... " >&6; }
d0ac1c44 2793if ${ac_cv_prog_ac_ct_CC+:} false; then :
81ecdfbb 2794 $as_echo_n "(cached) " >&6
84563040 2795else
bec39cab
AC		 2796 if test -n "$ac_ct_CC"; then
2797 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
84563040 2798else
bec39cab
AC		 2799as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2800for as_dir in $PATH
2801do
2802 IFS=$as_save_IFS
2803 test -z "$as_dir" && as_dir=.
81ecdfbb 2804 for ac_exec_ext in '' $ac_executable_extensions; do
d0ac1c44 2805 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
bec39cab 2806 ac_cv_prog_ac_ct_CC="gcc"
81ecdfbb 2807 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
bec39cab
AC		 2808 break 2
2809 fi
2810done
81ecdfbb
RW		 2811 done
2812IFS=$as_save_IFS
bec39cab
AC		 2813
2814fi
2815fi
2816ac_ct_CC=$ac_cv_prog_ac_ct_CC
2817if test -n "$ac_ct_CC"; then
81ecdfbb
RW		 2818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2819$as_echo "$ac_ct_CC" >&6; }
bec39cab 2820else
81ecdfbb
RW		 2821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2822$as_echo "no" >&6; }
bec39cab
AC		 2823fi
2824
81ecdfbb
RW		 2825 if test "x$ac_ct_CC" = x; then
2826 CC=""
2827 else
2828 case $cross_compiling:$ac_tool_warned in
2829yes:)
2830{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2831$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2832ac_tool_warned=yes ;;
2833esac
2834 CC=$ac_ct_CC
2835 fi
bec39cab
AC		 2836else
2837 CC="$ac_cv_prog_CC"
2838fi
2839
2840if test -z "$CC"; then
81ecdfbb
RW		 2841 if test -n "$ac_tool_prefix"; then
2842 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
bec39cab 2843set dummy ${ac_tool_prefix}cc; ac_word=$2
81ecdfbb
RW		 2844{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2845$as_echo_n "checking for $ac_word... " >&6; }
d0ac1c44 2846if ${ac_cv_prog_CC+:} false; then :
81ecdfbb 2847 $as_echo_n "(cached) " >&6
bec39cab
AC		 2848else
2849 if test -n "$CC"; then
2850 ac_cv_prog_CC="$CC" # Let the user override the test.
2851else
2852as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2853for as_dir in $PATH
2854do
2855 IFS=$as_save_IFS
2856 test -z "$as_dir" && as_dir=.
81ecdfbb 2857 for ac_exec_ext in '' $ac_executable_extensions; do
d0ac1c44 2858 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
bec39cab 2859 ac_cv_prog_CC="${ac_tool_prefix}cc"
81ecdfbb 2860 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
bec39cab
AC		 2861 break 2
2862 fi
2863done
81ecdfbb
RW		 2864 done
2865IFS=$as_save_IFS
bec39cab
AC		 2866
2867fi
2868fi
2869CC=$ac_cv_prog_CC
2870if test -n "$CC"; then
81ecdfbb
RW		 2871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2872$as_echo "$CC" >&6; }
bec39cab 2873else
81ecdfbb
RW		 2874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2875$as_echo "no" >&6; }
bec39cab
AC		 2876fi
2877
81ecdfbb
RW		 2878
2879 fi
dae5f5cf 2880fi
81ecdfbb 2881if test -z "$CC"; then
dae5f5cf
DJ		 2882 # Extract the first word of "cc", so it can be a program name with args.
2883set dummy cc; ac_word=$2
81ecdfbb
RW		 2884{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2885$as_echo_n "checking for $ac_word... " >&6; }
d0ac1c44 2886if ${ac_cv_prog_CC+:} false; then :
81ecdfbb 2887 $as_echo_n "(cached) " >&6
dae5f5cf 2888else
81ecdfbb
RW		 2889 if test -n "$CC"; then
2890 ac_cv_prog_CC="$CC" # Let the user override the test.
dae5f5cf 2891else
81ecdfbb 2892 ac_prog_rejected=no
dae5f5cf
DJ		 2893as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2894for as_dir in $PATH
2895do
2896 IFS=$as_save_IFS
2897 test -z "$as_dir" && as_dir=.
81ecdfbb 2898 for ac_exec_ext in '' $ac_executable_extensions; do
d0ac1c44 2899 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
81ecdfbb
RW		 2900 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2901 ac_prog_rejected=yes
2902 continue
2903 fi
2904 ac_cv_prog_CC="cc"
2905 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
dae5f5cf 2906 break 2
b80864fb 2907 fi
dae5f5cf 2908done
81ecdfbb
RW		 2909 done
2910IFS=$as_save_IFS
bec39cab 2911
84563040
DJ		 2912if test $ac_prog_rejected = yes; then
2913 # We found a bogon in the path, so make sure we never use it.
2914 set dummy $ac_cv_prog_CC
2915 shift
bec39cab 2916 if test $# != 0; then
84563040
DJ		 2917 # We chose a different compiler from the bogus one.
2918 # However, it has the same basename, so the bogon will be chosen
2919 # first if we set CC to just the basename; use the full file name.
2920 shift
bec39cab 2921 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
84563040
DJ		 2922 fi
2923fi
2924fi
2925fi
bec39cab 2926CC=$ac_cv_prog_CC
84563040 2927if test -n "$CC"; then
81ecdfbb
RW		 2928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2929$as_echo "$CC" >&6; }
84563040 2930else
81ecdfbb
RW		 2931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2932$as_echo "no" >&6; }
84563040
DJ		 2933fi
2934
81ecdfbb 2935
bec39cab
AC		 2936fi
2937if test -z "$CC"; then
2938 if test -n "$ac_tool_prefix"; then
81ecdfbb 2939 for ac_prog in cl.exe
bec39cab
AC		 2940 do
2941 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2942set dummy $ac_tool_prefix$ac_prog; ac_word=$2
81ecdfbb
RW		 2943{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2944$as_echo_n "checking for $ac_word... " >&6; }
d0ac1c44 2945if ${ac_cv_prog_CC+:} false; then :
81ecdfbb 2946 $as_echo_n "(cached) " >&6
84563040
DJ		 2947else
2948 if test -n "$CC"; then
2949 ac_cv_prog_CC="$CC" # Let the user override the test.
2950else
bec39cab
AC		 2951as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2952for as_dir in $PATH
2953do
2954 IFS=$as_save_IFS
2955 test -z "$as_dir" && as_dir=.
81ecdfbb 2956 for ac_exec_ext in '' $ac_executable_extensions; do
d0ac1c44 2957 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
bec39cab 2958 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
81ecdfbb 2959 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
bec39cab
AC		 2960 break 2
2961 fi
2962done
81ecdfbb
RW		 2963 done
2964IFS=$as_save_IFS
bec39cab 2965
84563040
DJ		 2966fi
2967fi
bec39cab 2968CC=$ac_cv_prog_CC
84563040 2969if test -n "$CC"; then
81ecdfbb
RW		 2970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2971$as_echo "$CC" >&6; }
84563040 2972else
81ecdfbb
RW		 2973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2974$as_echo "no" >&6; }
84563040 2975fi
bec39cab 2976
81ecdfbb 2977
bec39cab
AC		 2978 test -n "$CC" && break
2979 done
2980fi
2981if test -z "$CC"; then
2982 ac_ct_CC=$CC
81ecdfbb 2983 for ac_prog in cl.exe
bec39cab
AC		 2984do
2985 # Extract the first word of "$ac_prog", so it can be a program name with args.
2986set dummy $ac_prog; ac_word=$2
81ecdfbb
RW		 2987{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2988$as_echo_n "checking for $ac_word... " >&6; }
d0ac1c44 2989if ${ac_cv_prog_ac_ct_CC+:} false; then :
81ecdfbb 2990 $as_echo_n "(cached) " >&6
bec39cab
AC		 2991else
2992 if test -n "$ac_ct_CC"; then
2993 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2994else
2995as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2996for as_dir in $PATH
2997do
2998 IFS=$as_save_IFS
2999 test -z "$as_dir" && as_dir=.
81ecdfbb 3000 for ac_exec_ext in '' $ac_executable_extensions; do
d0ac1c44 3001 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
bec39cab 3002 ac_cv_prog_ac_ct_CC="$ac_prog"
81ecdfbb 3003 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
bec39cab 3004 break 2
84563040 3005 fi
bec39cab 3006done
81ecdfbb
RW		 3007 done
3008IFS=$as_save_IFS
bec39cab
AC		 3009
3010fi
3011fi
3012ac_ct_CC=$ac_cv_prog_ac_ct_CC
3013if test -n "$ac_ct_CC"; then
81ecdfbb
RW		 3014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3015$as_echo "$ac_ct_CC" >&6; }
bec39cab 3016else
81ecdfbb
RW		 3017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3018$as_echo "no" >&6; }
84563040
DJ		 3019fi
3020
81ecdfbb 3021
bec39cab
AC		 3022 test -n "$ac_ct_CC" && break
3023done
84563040 3024
81ecdfbb
RW		 3025 if test "x$ac_ct_CC" = x; then
3026 CC=""
3027 else
3028 case $cross_compiling:$ac_tool_warned in
3029yes:)
3030{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3031$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3032ac_tool_warned=yes ;;
3033esac
3034 CC=$ac_ct_CC
3035 fi
bec39cab
AC		 3036fi
3037
3038fi
3039
3040
81ecdfbb
RW		 3041test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3042$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
d0ac1c44
SM		 3043as_fn_error $? "no acceptable C compiler found in \$PATH
3044See \`config.log' for more details" "$LINENO" 5; }
bec39cab
AC		 3045
3046# Provide some information about the compiler.
81ecdfbb
RW		 3047$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3048set X $ac_compile
3049ac_compiler=$2
3050for ac_option in --version -v -V -qversion; do
3051 { { ac_try="$ac_compiler $ac_option >&5"
3052case "(($ac_try" in
3053 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3054 *) ac_try_echo=$ac_try;;
3055esac
3056eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3057$as_echo "$ac_try_echo"; } >&5
3058 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
bec39cab 3059 ac_status=$?
81ecdfbb
RW		 3060 if test -s conftest.err; then
3061 sed '10a\
3062... rest of stderr output deleted ...
3063 10q' conftest.err >conftest.er1
3064 cat conftest.er1 >&5
81ecdfbb 3065 fi
d0ac1c44 3066 rm -f conftest.er1 conftest.err
81ecdfbb
RW		 3067 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3068 test $ac_status = 0; }
3069done
bec39cab 3070
81ecdfbb 3071cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab
AC		 3072/* end confdefs.h. */
3073
3074int
3075main ()
3076{
3077
3078 ;
3079 return 0;
3080}
3081_ACEOF
3082ac_clean_files_save=$ac_clean_files
d0ac1c44 3083ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
bec39cab
AC		 3084# Try to create an executable without -o first, disregard a.out.
3085# It will help us diagnose broken compilers, and finding out an intuition
3086# of exeext.
d0ac1c44
SM		 3087{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3088$as_echo_n "checking whether the C compiler works... " >&6; }
81ecdfbb
RW		 3089ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3090
3091# The possible output files:
3092ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3093
3094ac_rmfiles=
3095for ac_file in $ac_files
3096do
3097 case $ac_file in
3098 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3099 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3100 esac
3101done
3102rm -f $ac_rmfiles
3103
3104if { { ac_try="$ac_link_default"
3105case "(($ac_try" in
3106 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3107 *) ac_try_echo=$ac_try;;
3108esac
3109eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3110$as_echo "$ac_try_echo"; } >&5
3111 (eval "$ac_link_default") 2>&5
bec39cab 3112 ac_status=$?
81ecdfbb
RW		 3113 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3114 test $ac_status = 0; }; then :
3115 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3116# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3117# in a Makefile. We should not override ac_cv_exeext if it was cached,
3118# so that the user can short-circuit this test for compilers unknown to
3119# Autoconf.
3120for ac_file in $ac_files ''
bec39cab
AC		 3121do
3122 test -f "$ac_file" || continue
3123 case $ac_file in
81ecdfbb 3124 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
bec39cab
AC		 3125 ;;
3126 [ab].out )
3127 # We found the default executable, but exeext='' is most
3128 # certainly right.
3129 break;;
3130 *.* )
81ecdfbb
RW		 3131 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3132 then :; else
3133 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3134 fi
3135 # We set ac_cv_exeext here because the later test for it is not
3136 # safe: cross compilers may not add the suffix if given an `-o'
3137 # argument, so we may need to know it at that point already.
3138 # Even if this section looks crufty: it has the advantage of
3139 # actually working.
bec39cab
AC		 3140 break;;
3141 * )
3142 break;;
3143 esac
3144done
81ecdfbb
RW		 3145test "$ac_cv_exeext" = no && ac_cv_exeext=
3146
bec39cab 3147else
81ecdfbb
RW		 3148 ac_file=''
3149fi
81ecdfbb 3150if test -z "$ac_file"; then :
d0ac1c44
SM		 3151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3152$as_echo "no" >&6; }
3153$as_echo "$as_me: failed program was:" >&5
bec39cab
AC		 3154sed 's/^/| /' conftest.$ac_ext >&5
3155
81ecdfbb
RW		 3156{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3157$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
d0ac1c44
SM		 3158as_fn_error 77 "C compiler cannot create executables
3159See \`config.log' for more details" "$LINENO" 5; }
3160else
3161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3162$as_echo "yes" >&6; }
bec39cab 3163fi
d0ac1c44
SM		 3164{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3165$as_echo_n "checking for C compiler default output file name... " >&6; }
3166{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3167$as_echo "$ac_file" >&6; }
bec39cab 3168ac_exeext=$ac_cv_exeext
bec39cab 3169
d0ac1c44 3170rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
bec39cab 3171ac_clean_files=$ac_clean_files_save
81ecdfbb
RW		 3172{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3173$as_echo_n "checking for suffix of executables... " >&6; }
3174if { { ac_try="$ac_link"
3175case "(($ac_try" in
3176 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3177 *) ac_try_echo=$ac_try;;
3178esac
3179eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3180$as_echo "$ac_try_echo"; } >&5
3181 (eval "$ac_link") 2>&5
bec39cab 3182 ac_status=$?
81ecdfbb
RW		 3183 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3184 test $ac_status = 0; }; then :
bec39cab
AC		 3185 # If both `conftest.exe' and `conftest' are `present' (well, observable)
3186# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
3187# work properly (i.e., refer to `conftest.exe'), while it won't with
3188# `rm'.
3189for ac_file in conftest.exe conftest conftest.*; do
3190 test -f "$ac_file" || continue
3191 case $ac_file in
81ecdfbb 3192 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
bec39cab 3193 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
bec39cab
AC		 3194 break;;
3195 * ) break;;
3196 esac
3197done
84563040 3198else
81ecdfbb
RW		 3199 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3200$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
d0ac1c44
SM		 3201as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3202See \`config.log' for more details" "$LINENO" 5; }
84563040 3203fi
d0ac1c44 3204rm -f conftest conftest$ac_cv_exeext
81ecdfbb
RW		 3205{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3206$as_echo "$ac_cv_exeext" >&6; }
bec39cab
AC		 3207
3208rm -f conftest.$ac_ext
3209EXEEXT=$ac_cv_exeext
3210ac_exeext=$EXEEXT
d0ac1c44
SM		 3211cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3212/* end confdefs.h. */
3213#include <stdio.h>
3214int
3215main ()
3216{
3217FILE *f = fopen ("conftest.out", "w");
3218 return ferror (f) || fclose (f) != 0;
3219
3220 ;
3221 return 0;
3222}
3223_ACEOF
3224ac_clean_files="$ac_clean_files conftest.out"
3225# Check that the compiler produces executables we can run. If not, either
3226# the compiler is broken, or we cross compile.
3227{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3228$as_echo_n "checking whether we are cross compiling... " >&6; }
3229if test "$cross_compiling" != yes; then
3230 { { ac_try="$ac_link"
3231case "(($ac_try" in
3232 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3233 *) ac_try_echo=$ac_try;;
3234esac
3235eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3236$as_echo "$ac_try_echo"; } >&5
3237 (eval "$ac_link") 2>&5
3238 ac_status=$?
3239 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3240 test $ac_status = 0; }
3241 if { ac_try='./conftest$ac_cv_exeext'
3242 { { case "(($ac_try" in
3243 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3244 *) ac_try_echo=$ac_try;;
3245esac
3246eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3247$as_echo "$ac_try_echo"; } >&5
3248 (eval "$ac_try") 2>&5
3249 ac_status=$?
3250 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3251 test $ac_status = 0; }; }; then
3252 cross_compiling=no
3253 else
3254 if test "$cross_compiling" = maybe; then
3255 cross_compiling=yes
3256 else
3257 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3258$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3259as_fn_error $? "cannot run C compiled programs.
3260If you meant to cross compile, use \`--host'.
3261See \`config.log' for more details" "$LINENO" 5; }
3262 fi
3263 fi
3264fi
3265{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3266$as_echo "$cross_compiling" >&6; }
3267
3268rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3269ac_clean_files=$ac_clean_files_save
81ecdfbb
RW		 3270{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3271$as_echo_n "checking for suffix of object files... " >&6; }
d0ac1c44 3272if ${ac_cv_objext+:} false; then :
81ecdfbb 3273 $as_echo_n "(cached) " >&6
bec39cab 3274else
81ecdfbb 3275 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab
AC		 3276/* end confdefs.h. */
3277
3278int
3279main ()
3280{
3281
3282 ;
3283 return 0;
3284}
3285_ACEOF
3286rm -f conftest.o conftest.obj
81ecdfbb
RW		 3287if { { ac_try="$ac_compile"
3288case "(($ac_try" in
3289 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3290 *) ac_try_echo=$ac_try;;
3291esac
3292eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3293$as_echo "$ac_try_echo"; } >&5
3294 (eval "$ac_compile") 2>&5
bec39cab 3295 ac_status=$?
81ecdfbb
RW		 3296 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3297 test $ac_status = 0; }; then :
3298 for ac_file in conftest.o conftest.obj conftest.*; do
3299 test -f "$ac_file" || continue;
bec39cab 3300 case $ac_file in
81ecdfbb 3301 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
bec39cab
AC		 3302 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3303 break;;
3304 esac
3305done
3306else
81ecdfbb 3307 $as_echo "$as_me: failed program was:" >&5
bec39cab
AC		 3308sed 's/^/| /' conftest.$ac_ext >&5
3309
81ecdfbb
RW		 3310{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3311$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
d0ac1c44
SM		 3312as_fn_error $? "cannot compute suffix of object files: cannot compile
3313See \`config.log' for more details" "$LINENO" 5; }
84563040 3314fi
bec39cab
AC		 3315rm -f conftest.$ac_cv_objext conftest.$ac_ext
3316fi
81ecdfbb
RW		 3317{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3318$as_echo "$ac_cv_objext" >&6; }
bec39cab
AC		 3319OBJEXT=$ac_cv_objext
3320ac_objext=$OBJEXT
81ecdfbb
RW		 3321{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3322$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
d0ac1c44 3323if ${ac_cv_c_compiler_gnu+:} false; then :
81ecdfbb 3324 $as_echo_n "(cached) " >&6
bec39cab 3325else
81ecdfbb 3326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab
AC		 3327/* end confdefs.h. */
3328
3329int
3330main ()
3331{
3332#ifndef __GNUC__
3333 choke me
3334#endif
84563040 3335
bec39cab
AC		 3336 ;
3337 return 0;
3338}
3339_ACEOF
81ecdfbb 3340if ac_fn_c_try_compile "$LINENO"; then :
bec39cab 3341 ac_compiler_gnu=yes
84563040 3342else
81ecdfbb 3343 ac_compiler_gnu=no
84563040 3344fi
81ecdfbb 3345rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
bec39cab 3346ac_cv_c_compiler_gnu=$ac_compiler_gnu
84563040 3347
bec39cab 3348fi
81ecdfbb
RW		 3349{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3350$as_echo "$ac_cv_c_compiler_gnu" >&6; }
3351if test $ac_compiler_gnu = yes; then
3352 GCC=yes
3353else
3354 GCC=
3355fi
bec39cab
AC		 3356ac_test_CFLAGS=${CFLAGS+set}
3357ac_save_CFLAGS=$CFLAGS
81ecdfbb
RW		 3358{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3359$as_echo_n "checking whether $CC accepts -g... " >&6; }
d0ac1c44 3360if ${ac_cv_prog_cc_g+:} false; then :
81ecdfbb
RW		 3361 $as_echo_n "(cached) " >&6
3362else
3363 ac_save_c_werror_flag=$ac_c_werror_flag
3364 ac_c_werror_flag=yes
3365 ac_cv_prog_cc_g=no
3366 CFLAGS="-g"
3367 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab
AC		 3368/* end confdefs.h. */
3369
3370int
3371main ()
3372{
3373
3374 ;
3375 return 0;
3376}
3377_ACEOF
81ecdfbb 3378if ac_fn_c_try_compile "$LINENO"; then :
84563040
DJ		 3379 ac_cv_prog_cc_g=yes
3380else
81ecdfbb
RW		 3381 CFLAGS=""
3382 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3383/* end confdefs.h. */
3384
3385int
3386main ()
3387{
3388
3389 ;
3390 return 0;
3391}
3392_ACEOF
3393if ac_fn_c_try_compile "$LINENO"; then :
3394
3395else
3396 ac_c_werror_flag=$ac_save_c_werror_flag
3397 CFLAGS="-g"
3398 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3399/* end confdefs.h. */
3400
3401int
3402main ()
3403{
84563040 3404
81ecdfbb
RW		 3405 ;
3406 return 0;
3407}
3408_ACEOF
3409if ac_fn_c_try_compile "$LINENO"; then :
3410 ac_cv_prog_cc_g=yes
3411fi
3412rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
84563040 3413fi
81ecdfbb 3414rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
bec39cab 3415fi
81ecdfbb
RW		 3416rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3417 ac_c_werror_flag=$ac_save_c_werror_flag
3418fi
3419{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3420$as_echo "$ac_cv_prog_cc_g" >&6; }
84563040 3421if test "$ac_test_CFLAGS" = set; then
bec39cab 3422 CFLAGS=$ac_save_CFLAGS
84563040
DJ		 3423elif test $ac_cv_prog_cc_g = yes; then
3424 if test "$GCC" = yes; then
3425 CFLAGS="-g -O2"
3426 else
3427 CFLAGS="-g"
3428 fi
3429else
3430 if test "$GCC" = yes; then
3431 CFLAGS="-O2"
3432 else
3433 CFLAGS=
3434 fi
3435fi
81ecdfbb
RW		 3436{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3437$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
d0ac1c44 3438if ${ac_cv_prog_cc_c89+:} false; then :
81ecdfbb 3439 $as_echo_n "(cached) " >&6
bec39cab 3440else
81ecdfbb 3441 ac_cv_prog_cc_c89=no
bec39cab 3442ac_save_CC=$CC
81ecdfbb 3443cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab
AC		 3444/* end confdefs.h. */
3445#include <stdarg.h>
3446#include <stdio.h>
d0ac1c44 3447struct stat;
bec39cab
AC		 3448/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3449struct buf { int x; };
3450FILE * (*rcsopen) (struct buf *, struct stat *, int);
3451static char *e (p, i)
3452 char **p;
3453 int i;
3454{
3455 return p[i];
3456}
3457static char *f (char * (*g) (char **, int), char **p, ...)
3458{
3459 char *s;
3460 va_list v;
3461 va_start (v,p);
3462 s = g (p, va_arg (v,int));
3463 va_end (v);
3464 return s;
3465}
3466
3467/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3468 function prototypes and stuff, but not '\xHH' hex character constants.
3469 These don't provoke an error unfortunately, instead are silently treated
81ecdfbb 3470 as 'x'. The following induces an error, until -std is added to get
bec39cab
AC		 3471 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3472 array size at least. It's necessary to write '\x00'==0 to get something
81ecdfbb 3473 that's true only with -std. */
bec39cab
AC		 3474int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3475
81ecdfbb
RW		 3476/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3477 inside strings and character constants. */
3478#define FOO(x) 'x'
3479int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3480
bec39cab
AC		 3481int test (int i, double x);
3482struct s1 {int (*f) (int a);};
3483struct s2 {int (*f) (double a);};
3484int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3485int argc;
3486char **argv;
3487int
3488main ()
3489{
3490return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3491 ;
3492 return 0;
3493}
3494_ACEOF
81ecdfbb
RW		 3495for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3496 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
bec39cab
AC		 3497do
3498 CC="$ac_save_CC $ac_arg"
81ecdfbb
RW		 3499 if ac_fn_c_try_compile "$LINENO"; then :
3500 ac_cv_prog_cc_c89=$ac_arg
bec39cab 3501fi
81ecdfbb
RW		 3502rm -f core conftest.err conftest.$ac_objext
3503 test "x$ac_cv_prog_cc_c89" != "xno" && break
bec39cab 3504done
81ecdfbb 3505rm -f conftest.$ac_ext
bec39cab
AC		 3506CC=$ac_save_CC
3507
3508fi
81ecdfbb
RW		 3509# AC_CACHE_VAL
3510case "x$ac_cv_prog_cc_c89" in
3511 x)
3512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3513$as_echo "none needed" >&6; } ;;
3514 xno)
3515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3516$as_echo "unsupported" >&6; } ;;
bec39cab 3517 *)
81ecdfbb
RW		 3518 CC="$CC $ac_cv_prog_cc_c89"
3519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3520$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
bec39cab 3521esac
81ecdfbb 3522if test "x$ac_cv_prog_cc_c89" != xno; then :
bec39cab 3523
dae5f5cf
DJ		 3524fi
3525
dae5f5cf 3526ac_ext=c
bec39cab
AC		 3527ac_cpp='$CPP $CPPFLAGS'
3528ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3529ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3530ac_compiler_gnu=$ac_cv_c_compiler_gnu
84563040 3531
3bc3d82a
PA		 3532ac_ext=cpp
3533ac_cpp='$CXXCPP $CPPFLAGS'
3534ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3535ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3536ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3537if test -z "$CXX"; then
3538 if test -n "$CCC"; then
3539 CXX=$CCC
3540 else
3541 if test -n "$ac_tool_prefix"; then
3542 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3543 do
3544 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3545set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3546{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3547$as_echo_n "checking for $ac_word... " >&6; }
d0ac1c44 3548if ${ac_cv_prog_CXX+:} false; then :
3bc3d82a
PA		 3549 $as_echo_n "(cached) " >&6
3550else
3551 if test -n "$CXX"; then
3552 ac_cv_prog_CXX="$CXX" # Let the user override the test.
3553else
3554as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3555for as_dir in $PATH
3556do
3557 IFS=$as_save_IFS
3558 test -z "$as_dir" && as_dir=.
3559 for ac_exec_ext in '' $ac_executable_extensions; do
d0ac1c44 3560 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3bc3d82a
PA		 3561 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3562 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3563 break 2
3564 fi
3565done
3566 done
3567IFS=$as_save_IFS
3568
3569fi
3570fi
3571CXX=$ac_cv_prog_CXX
3572if test -n "$CXX"; then
3573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3574$as_echo "$CXX" >&6; }
3575else
3576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3577$as_echo "no" >&6; }
3578fi
3579
3580
3581 test -n "$CXX" && break
3582 done
3583fi
3584if test -z "$CXX"; then
3585 ac_ct_CXX=$CXX
3586 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3587do
3588 # Extract the first word of "$ac_prog", so it can be a program name with args.
3589set dummy $ac_prog; ac_word=$2
3590{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3591$as_echo_n "checking for $ac_word... " >&6; }
d0ac1c44 3592if ${ac_cv_prog_ac_ct_CXX+:} false; then :
3bc3d82a
PA		 3593 $as_echo_n "(cached) " >&6
3594else
3595 if test -n "$ac_ct_CXX"; then
3596 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3597else
3598as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3599for as_dir in $PATH
3600do
3601 IFS=$as_save_IFS
3602 test -z "$as_dir" && as_dir=.
3603 for ac_exec_ext in '' $ac_executable_extensions; do
d0ac1c44 3604 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3bc3d82a
PA		 3605 ac_cv_prog_ac_ct_CXX="$ac_prog"
3606 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3607 break 2
3608 fi
3609done
3610 done
3611IFS=$as_save_IFS
3612
3613fi
3614fi
3615ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3616if test -n "$ac_ct_CXX"; then
3617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3618$as_echo "$ac_ct_CXX" >&6; }
3619else
3620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3621$as_echo "no" >&6; }
3622fi
3623
3624
3625 test -n "$ac_ct_CXX" && break
3626done
3627
3628 if test "x$ac_ct_CXX" = x; then
3629 CXX="g++"
3630 else
3631 case $cross_compiling:$ac_tool_warned in
3632yes:)
3633{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3634$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3635ac_tool_warned=yes ;;
3636esac
3637 CXX=$ac_ct_CXX
3638 fi
3639fi
3640
3641 fi
3642fi
3643# Provide some information about the compiler.
3644$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3645set X $ac_compile
3646ac_compiler=$2
3647for ac_option in --version -v -V -qversion; do
3648 { { ac_try="$ac_compiler $ac_option >&5"
3649case "(($ac_try" in
3650 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3651 *) ac_try_echo=$ac_try;;
3652esac
3653eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3654$as_echo "$ac_try_echo"; } >&5
3655 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3656 ac_status=$?
3657 if test -s conftest.err; then
3658 sed '10a\
3659... rest of stderr output deleted ...
3660 10q' conftest.err >conftest.er1
3661 cat conftest.er1 >&5
3bc3d82a 3662 fi
d0ac1c44 3663 rm -f conftest.er1 conftest.err
3bc3d82a
PA		 3664 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3665 test $ac_status = 0; }
3666done
3667
3668{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3669$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
d0ac1c44 3670if ${ac_cv_cxx_compiler_gnu+:} false; then :
3bc3d82a
PA		 3671 $as_echo_n "(cached) " >&6
3672else
3673 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3674/* end confdefs.h. */
3675
3676int
3677main ()
3678{
3679#ifndef __GNUC__
3680 choke me
3681#endif
3682
3683 ;
3684 return 0;
3685}
3686_ACEOF
3687if ac_fn_cxx_try_compile "$LINENO"; then :
3688 ac_compiler_gnu=yes
3689else
3690 ac_compiler_gnu=no
3691fi
3692rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3693ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3694
3695fi
3696{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3697$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3698if test $ac_compiler_gnu = yes; then
3699 GXX=yes
3700else
3701 GXX=
3702fi
3703ac_test_CXXFLAGS=${CXXFLAGS+set}
3704ac_save_CXXFLAGS=$CXXFLAGS
3705{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3706$as_echo_n "checking whether $CXX accepts -g... " >&6; }
d0ac1c44 3707if ${ac_cv_prog_cxx_g+:} false; then :
3bc3d82a
PA		 3708 $as_echo_n "(cached) " >&6
3709else
3710 ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3711 ac_cxx_werror_flag=yes
3712 ac_cv_prog_cxx_g=no
3713 CXXFLAGS="-g"
3714 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3715/* end confdefs.h. */
3716
3717int
3718main ()
3719{
3720
3721 ;
3722 return 0;
3723}
3724_ACEOF
3725if ac_fn_cxx_try_compile "$LINENO"; then :
3726 ac_cv_prog_cxx_g=yes
3727else
3728 CXXFLAGS=""
3729 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3730/* end confdefs.h. */
3731
3732int
3733main ()
3734{
3735
3736 ;
3737 return 0;
3738}
3739_ACEOF
3740if ac_fn_cxx_try_compile "$LINENO"; then :
3741
3742else
3743 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3744 CXXFLAGS="-g"
3745 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3746/* end confdefs.h. */
3747
3748int
3749main ()
3750{
3751
3752 ;
3753 return 0;
3754}
3755_ACEOF
3756if ac_fn_cxx_try_compile "$LINENO"; then :
3757 ac_cv_prog_cxx_g=yes
3758fi
3759rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3760fi
3761rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3762fi
3763rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3764 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3765fi
3766{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3767$as_echo "$ac_cv_prog_cxx_g" >&6; }
3768if test "$ac_test_CXXFLAGS" = set; then
3769 CXXFLAGS=$ac_save_CXXFLAGS
3770elif test $ac_cv_prog_cxx_g = yes; then
3771 if test "$GXX" = yes; then
3772 CXXFLAGS="-g -O2"
3773 else
3774 CXXFLAGS="-g"
3775 fi
3776else
3777 if test "$GXX" = yes; then
3778 CXXFLAGS="-O2"
3779 else
3780 CXXFLAGS=
3781 fi
3782fi
3783ac_ext=c
3784ac_cpp='$CPP $CPPFLAGS'
3785ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3786ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3787ac_compiler_gnu=$ac_cv_c_compiler_gnu
3788
c9a1864a
YQ		 3789
3790ac_ext=c
3791ac_cpp='$CPP $CPPFLAGS'
3792ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3793ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3794ac_compiler_gnu=$ac_cv_c_compiler_gnu
3795{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3796$as_echo_n "checking how to run the C preprocessor... " >&6; }
3797# On Suns, sometimes $CPP names a directory.
3798if test -n "$CPP" && test -d "$CPP"; then
3799 CPP=
3800fi
3801if test -z "$CPP"; then
d0ac1c44 3802 if ${ac_cv_prog_CPP+:} false; then :
c9a1864a
YQ		 3803 $as_echo_n "(cached) " >&6
3804else
3805 # Double quotes because CPP needs to be expanded
3806 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3807 do
3808 ac_preproc_ok=false
3809for ac_c_preproc_warn_flag in '' yes
3810do
3811 # Use a header file that comes with gcc, so configuring glibc
3812 # with a fresh cross-compiler works.
3813 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3814 # <limits.h> exists even on freestanding compilers.
3815 # On the NeXT, cc -E runs the code through the compiler's parser,
3816 # not just through cpp. "Syntax error" is here to catch this case.
3817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3818/* end confdefs.h. */
3819#ifdef __STDC__
3820# include <limits.h>
3821#else
3822# include <assert.h>
3823#endif
3824 Syntax error
3825_ACEOF
3826if ac_fn_c_try_cpp "$LINENO"; then :
3827
3828else
3829 # Broken: fails on valid input.
3830continue
3831fi
d0ac1c44 3832rm -f conftest.err conftest.i conftest.$ac_ext
c9a1864a
YQ		 3833
3834 # OK, works on sane cases. Now check whether nonexistent headers
3835 # can be detected and how.
3836 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3837/* end confdefs.h. */
3838#include <ac_nonexistent.h>
3839_ACEOF
3840if ac_fn_c_try_cpp "$LINENO"; then :
3841 # Broken: success on invalid input.
3842continue
3843else
3844 # Passes both tests.
3845ac_preproc_ok=:
3846break
3847fi
d0ac1c44 3848rm -f conftest.err conftest.i conftest.$ac_ext
c9a1864a
YQ		 3849
3850done
3851# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
d0ac1c44 3852rm -f conftest.i conftest.err conftest.$ac_ext
c9a1864a
YQ		 3853if $ac_preproc_ok; then :
3854 break
3855fi
3856
3857 done
3858 ac_cv_prog_CPP=$CPP
3859
3860fi
3861 CPP=$ac_cv_prog_CPP
3862else
3863 ac_cv_prog_CPP=$CPP
3864fi
3865{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3866$as_echo "$CPP" >&6; }
3867ac_preproc_ok=false
3868for ac_c_preproc_warn_flag in '' yes
3869do
3870 # Use a header file that comes with gcc, so configuring glibc
3871 # with a fresh cross-compiler works.
3872 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3873 # <limits.h> exists even on freestanding compilers.
3874 # On the NeXT, cc -E runs the code through the compiler's parser,
3875 # not just through cpp. "Syntax error" is here to catch this case.
3876 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3877/* end confdefs.h. */
3878#ifdef __STDC__
3879# include <limits.h>
3880#else
3881# include <assert.h>
3882#endif
3883 Syntax error
3884_ACEOF
3885if ac_fn_c_try_cpp "$LINENO"; then :
3886
3887else
3888 # Broken: fails on valid input.
3889continue
3890fi
d0ac1c44 3891rm -f conftest.err conftest.i conftest.$ac_ext
c9a1864a
YQ		 3892
3893 # OK, works on sane cases. Now check whether nonexistent headers
3894 # can be detected and how.
81ecdfbb 3895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab
AC		 3896/* end confdefs.h. */
3897#include <ac_nonexistent.h>
3898_ACEOF
81ecdfbb 3899if ac_fn_c_try_cpp "$LINENO"; then :
bec39cab
AC		 3900 # Broken: success on invalid input.
3901continue
3902else
bec39cab
AC		 3903 # Passes both tests.
3904ac_preproc_ok=:
3905break
3906fi
d0ac1c44 3907rm -f conftest.err conftest.i conftest.$ac_ext
bec39cab
AC		 3908
3909done
3910# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
d0ac1c44 3911rm -f conftest.i conftest.err conftest.$ac_ext
81ecdfbb
RW		 3912if $ac_preproc_ok; then :
3913
3914else
3915 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3916$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
d0ac1c44
SM		 3917as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
3918See \`config.log' for more details" "$LINENO" 5; }
bec39cab
AC		 3919fi
3920
81ecdfbb
RW		 3921ac_ext=c
3922ac_cpp='$CPP $CPPFLAGS'
3923ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3924ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3925ac_compiler_gnu=$ac_cv_c_compiler_gnu
bec39cab 3926
81ecdfbb
RW		 3927
3928{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3929$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
d0ac1c44 3930if ${ac_cv_path_GREP+:} false; then :
81ecdfbb 3931 $as_echo_n "(cached) " >&6
bec39cab 3932else
81ecdfbb
RW		 3933 if test -z "$GREP"; then
3934 ac_path_GREP_found=false
3935 # Loop through the user's path and test for each of PROGNAME-LIST
3936 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3937for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
bec39cab 3938do
81ecdfbb
RW		 3939 IFS=$as_save_IFS
3940 test -z "$as_dir" && as_dir=.
3941 for ac_prog in grep ggrep; do
3942 for ac_exec_ext in '' $ac_executable_extensions; do
3943 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
d0ac1c44 3944 as_fn_executable_p "$ac_path_GREP" || continue
81ecdfbb
RW		 3945# Check for GNU ac_path_GREP and select it if it is found.
3946 # Check for GNU $ac_path_GREP
3947case `"$ac_path_GREP" --version 2>&1` in
3948*GNU*)
3949 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3950*)
3951 ac_count=0
3952 $as_echo_n 0123456789 >"conftest.in"
3953 while :
3954 do
3955 cat "conftest.in" "conftest.in" >"conftest.tmp"
3956 mv "conftest.tmp" "conftest.in"
3957 cp "conftest.in" "conftest.nl"
3958 $as_echo 'GREP' >> "conftest.nl"
3959 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3960 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3961 as_fn_arith $ac_count + 1 && ac_count=$as_val
3962 if test $ac_count -gt ${ac_path_GREP_max-0}; then
3963 # Best one so far, save it but keep looking for a better one
3964 ac_cv_path_GREP="$ac_path_GREP"
3965 ac_path_GREP_max=$ac_count
3966 fi
3967 # 10*(2^10) chars as input seems more than enough
3968 test $ac_count -gt 10 && break
3969 done
3970 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3971esac
3972
3973 $ac_path_GREP_found && break 3
3974 done
3975 done
3976 done
3977IFS=$as_save_IFS
3978 if test -z "$ac_cv_path_GREP"; then
d0ac1c44 3979 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
bec39cab
AC		 3980 fi
3981else
81ecdfbb 3982 ac_cv_path_GREP=$GREP
bec39cab 3983fi
bec39cab 3984
84563040 3985fi
81ecdfbb
RW		 3986{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3987$as_echo "$ac_cv_path_GREP" >&6; }
3988 GREP="$ac_cv_path_GREP"
bec39cab 3989
bec39cab 3990
81ecdfbb
RW		 3991{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3992$as_echo_n "checking for egrep... " >&6; }
d0ac1c44 3993if ${ac_cv_path_EGREP+:} false; then :
81ecdfbb
RW		 3994 $as_echo_n "(cached) " >&6
3995else
3996 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3997 then ac_cv_path_EGREP="$GREP -E"
3998 else
3999 if test -z "$EGREP"; then
4000 ac_path_EGREP_found=false
4001 # Loop through the user's path and test for each of PROGNAME-LIST
4002 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4003for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4004do
4005 IFS=$as_save_IFS
4006 test -z "$as_dir" && as_dir=.
4007 for ac_prog in egrep; do
4008 for ac_exec_ext in '' $ac_executable_extensions; do
4009 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
d0ac1c44 4010 as_fn_executable_p "$ac_path_EGREP" || continue
81ecdfbb
RW		 4011# Check for GNU ac_path_EGREP and select it if it is found.
4012 # Check for GNU $ac_path_EGREP
4013case `"$ac_path_EGREP" --version 2>&1` in
4014*GNU*)
4015 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4016*)
4017 ac_count=0
4018 $as_echo_n 0123456789 >"conftest.in"
4019 while :
4020 do
4021 cat "conftest.in" "conftest.in" >"conftest.tmp"
4022 mv "conftest.tmp" "conftest.in"
4023 cp "conftest.in" "conftest.nl"
4024 $as_echo 'EGREP' >> "conftest.nl"
4025 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4026 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4027 as_fn_arith $ac_count + 1 && ac_count=$as_val
4028 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4029 # Best one so far, save it but keep looking for a better one
4030 ac_cv_path_EGREP="$ac_path_EGREP"
4031 ac_path_EGREP_max=$ac_count
4032 fi
4033 # 10*(2^10) chars as input seems more than enough
4034 test $ac_count -gt 10 && break
4035 done
4036 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4037esac
bec39cab 4038
81ecdfbb
RW		 4039 $ac_path_EGREP_found && break 3
4040 done
4041 done
4042 done
4043IFS=$as_save_IFS
4044 if test -z "$ac_cv_path_EGREP"; then
d0ac1c44 4045 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
81ecdfbb 4046 fi
bec39cab 4047else
81ecdfbb 4048 ac_cv_path_EGREP=$EGREP
84563040 4049fi
bec39cab 4050
81ecdfbb 4051 fi
b80864fb 4052fi
81ecdfbb
RW		 4053{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4054$as_echo "$ac_cv_path_EGREP" >&6; }
4055 EGREP="$ac_cv_path_EGREP"
b80864fb
DJ		 4056
4057
c971b7fa
PA		 4058{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4059$as_echo_n "checking for ANSI C header files... " >&6; }
d0ac1c44 4060if ${ac_cv_header_stdc+:} false; then :
c971b7fa
PA		 4061 $as_echo_n "(cached) " >&6
4062else
4063 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4064/* end confdefs.h. */
4065#include <stdlib.h>
4066#include <stdarg.h>
4067#include <string.h>
4068#include <float.h>
bec39cab 4069
c971b7fa
PA		 4070int
4071main ()
4072{
bec39cab 4073
c971b7fa
PA		 4074 ;
4075 return 0;
4076}
4077_ACEOF
4078if ac_fn_c_try_compile "$LINENO"; then :
4079 ac_cv_header_stdc=yes
84563040 4080else
c971b7fa
PA		 4081 ac_cv_header_stdc=no
4082fi
4083rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
84563040 4084
c971b7fa
PA		 4085if test $ac_cv_header_stdc = yes; then
4086 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4087 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab 4088/* end confdefs.h. */
c971b7fa 4089#include <string.h>
bec39cab
AC		 4090
4091_ACEOF
84563040 4092if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
c971b7fa
PA		 4093 $EGREP "memchr" >/dev/null 2>&1; then :
4094
84563040 4095else
c971b7fa 4096 ac_cv_header_stdc=no
84563040
DJ		 4097fi
4098rm -f conftest*
4099
770d76d7 4100fi
81ecdfbb 4101
c971b7fa
PA		 4102if test $ac_cv_header_stdc = yes; then
4103 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4105/* end confdefs.h. */
4106#include <stdlib.h>
4107
4108_ACEOF
4109if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4110 $EGREP "free" >/dev/null 2>&1; then :
4111
770d76d7 4112else
c971b7fa 4113 ac_cv_header_stdc=no
bec39cab 4114fi
c971b7fa 4115rm -f conftest*
bec39cab
AC		 4116
4117fi
c971b7fa
PA		 4118
4119if test $ac_cv_header_stdc = yes; then
4120 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4121 if test "$cross_compiling" = yes; then :
4122 :
770d76d7 4123else
c971b7fa
PA		 4124 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4125/* end confdefs.h. */
4126#include <ctype.h>
4127#include <stdlib.h>
4128#if ((' ' & 0x0FF) == 0x020)
4129# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4130# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4131#else
4132# define ISLOWER(c) \
4133 (('a' <= (c) && (c) <= 'i') \
4134 || ('j' <= (c) && (c) <= 'r') \
4135 || ('s' <= (c) && (c) <= 'z'))
4136# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4137#endif
4138
4139#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4140int
4141main ()
4142{
4143 int i;
4144 for (i = 0; i < 256; i++)
4145 if (XOR (islower (i), ISLOWER (i))
4146 || toupper (i) != TOUPPER (i))
4147 return 2;
4148 return 0;
4149}
4150_ACEOF
4151if ac_fn_c_try_run "$LINENO"; then :
4152
770d76d7 4153else
c971b7fa
PA		 4154 ac_cv_header_stdc=no
4155fi
4156rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4157 conftest.$ac_objext conftest.beam conftest.$ac_ext
4158fi
bec39cab 4159
770d76d7
PA		 4160fi
4161fi
c971b7fa
PA		 4162{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4163$as_echo "$ac_cv_header_stdc" >&6; }
4164if test $ac_cv_header_stdc = yes; then
4165
4166$as_echo "#define STDC_HEADERS 1" >>confdefs.h
4167
770d76d7 4168fi
bec39cab 4169
c971b7fa
PA		 4170# On IRIX 5.3, sys/types and inttypes.h are conflicting.
4171for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4172 inttypes.h stdint.h unistd.h
4173do :
4174 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4175ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4176"
d0ac1c44 4177if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
c971b7fa
PA		 4178 cat >>confdefs.h <<_ACEOF
4179#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4180_ACEOF
4181
81ecdfbb 4182fi
bec39cab 4183
c971b7fa 4184done
bec39cab
AC		 4185
4186
4187
c971b7fa 4188 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
d0ac1c44 4189if test "x$ac_cv_header_minix_config_h" = xyes; then :
c971b7fa 4190 MINIX=yes
770d76d7 4191else
c971b7fa 4192 MINIX=
770d76d7 4193fi
bec39cab
AC		 4194
4195
c971b7fa
PA		 4196 if test "$MINIX" = yes; then
4197
4198$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4199
4200
4201$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4202
4203
4204$as_echo "#define _MINIX 1" >>confdefs.h
4205
770d76d7 4206 fi
bec39cab 4207
c971b7fa
PA		 4208
4209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4210$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
d0ac1c44 4211if ${ac_cv_safe_to_define___extensions__+:} false; then :
c971b7fa 4212 $as_echo_n "(cached) " >&6
770d76d7 4213else
c971b7fa
PA		 4214 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4215/* end confdefs.h. */
bec39cab 4216
d0ac1c44
SM		 4217# define __EXTENSIONS__ 1
4218 $ac_includes_default
c971b7fa
PA		 4219int
4220main ()
4221{
4222
4223 ;
4224 return 0;
4225}
4226_ACEOF
4227if ac_fn_c_try_compile "$LINENO"; then :
4228 ac_cv_safe_to_define___extensions__=yes
770d76d7 4229else
c971b7fa
PA		 4230 ac_cv_safe_to_define___extensions__=no
4231fi
4232rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
770d76d7 4233fi
c971b7fa
PA		 4234{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4235$as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4236 test $ac_cv_safe_to_define___extensions__ = yes &&
4237 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4238
4239 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4240
4241 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4242
4243 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4244
4245 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4246
bec39cab 4247
c9a1864a 4248
589bc927
TT		 4249# Check whether --enable-largefile was given.
4250if test "${enable_largefile+set}" = set; then :
4251 enableval=$enable_largefile;
4252fi
4253
4254if test "$enable_largefile" != no; then
4255
4256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4257$as_echo_n "checking for special C compiler options needed for large files... " >&6; }
d0ac1c44 4258if ${ac_cv_sys_largefile_CC+:} false; then :
589bc927
TT		 4259 $as_echo_n "(cached) " >&6
4260else
4261 ac_cv_sys_largefile_CC=no
4262 if test "$GCC" != yes; then
4263 ac_save_CC=$CC
4264 while :; do
4265 # IRIX 6.2 and later do not support large files by default,
4266 # so use the C compiler's -n32 option if that helps.
4267 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4268/* end confdefs.h. */
4269#include <sys/types.h>
4270 /* Check that off_t can represent 2**63 - 1 correctly.
4271 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4272 since some C++ compilers masquerading as C compilers
4273 incorrectly reject 9223372036854775807. */
4274#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4275 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4276 && LARGE_OFF_T % 2147483647 == 1)
4277 ? 1 : -1];
4278int
4279main ()
4280{
4281
4282 ;
4283 return 0;
4284}
4285_ACEOF
4286 if ac_fn_c_try_compile "$LINENO"; then :
4287 break
4288fi
4289rm -f core conftest.err conftest.$ac_objext
4290 CC="$CC -n32"
4291 if ac_fn_c_try_compile "$LINENO"; then :
4292 ac_cv_sys_largefile_CC=' -n32'; break
4293fi
4294rm -f core conftest.err conftest.$ac_objext
4295 break
4296 done
4297 CC=$ac_save_CC
4298 rm -f conftest.$ac_ext
4299 fi
4300fi
4301{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4302$as_echo "$ac_cv_sys_largefile_CC" >&6; }
4303 if test "$ac_cv_sys_largefile_CC" != no; then
4304 CC=$CC$ac_cv_sys_largefile_CC
4305 fi
4306
4307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4308$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
d0ac1c44 4309if ${ac_cv_sys_file_offset_bits+:} false; then :
589bc927
TT		 4310 $as_echo_n "(cached) " >&6
4311else
4312 while :; do
4313 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4314/* end confdefs.h. */
4315#include <sys/types.h>
4316 /* Check that off_t can represent 2**63 - 1 correctly.
4317 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4318 since some C++ compilers masquerading as C compilers
4319 incorrectly reject 9223372036854775807. */
4320#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4321 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4322 && LARGE_OFF_T % 2147483647 == 1)
4323 ? 1 : -1];
4324int
4325main ()
4326{
4327
4328 ;
4329 return 0;
4330}
4331_ACEOF
4332if ac_fn_c_try_compile "$LINENO"; then :
4333 ac_cv_sys_file_offset_bits=no; break
4334fi
4335rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4336 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4337/* end confdefs.h. */
4338#define _FILE_OFFSET_BITS 64
4339#include <sys/types.h>
4340 /* Check that off_t can represent 2**63 - 1 correctly.
4341 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4342 since some C++ compilers masquerading as C compilers
4343 incorrectly reject 9223372036854775807. */
4344#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4345 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4346 && LARGE_OFF_T % 2147483647 == 1)
4347 ? 1 : -1];
4348int
4349main ()
4350{
4351
4352 ;
4353 return 0;
4354}
4355_ACEOF
4356if ac_fn_c_try_compile "$LINENO"; then :
4357 ac_cv_sys_file_offset_bits=64; break
4358fi
4359rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4360 ac_cv_sys_file_offset_bits=unknown
4361 break
4362done
4363fi
4364{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4365$as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4366case $ac_cv_sys_file_offset_bits in #(
4367 no | unknown) ;;
4368 *)
4369cat >>confdefs.h <<_ACEOF
4370#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4371_ACEOF
4372;;
4373esac
4374rm -rf conftest*
4375 if test $ac_cv_sys_file_offset_bits = unknown; then
4376 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4377$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
d0ac1c44 4378if ${ac_cv_sys_large_files+:} false; then :
589bc927
TT		 4379 $as_echo_n "(cached) " >&6
4380else
4381 while :; do
4382 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4383/* end confdefs.h. */
4384#include <sys/types.h>
4385 /* Check that off_t can represent 2**63 - 1 correctly.
4386 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4387 since some C++ compilers masquerading as C compilers
4388 incorrectly reject 9223372036854775807. */
4389#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4390 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4391 && LARGE_OFF_T % 2147483647 == 1)
4392 ? 1 : -1];
4393int
4394main ()
4395{
4396
4397 ;
4398 return 0;
4399}
4400_ACEOF
4401if ac_fn_c_try_compile "$LINENO"; then :
4402 ac_cv_sys_large_files=no; break
4403fi
4404rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4405 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4406/* end confdefs.h. */
4407#define _LARGE_FILES 1
4408#include <sys/types.h>
4409 /* Check that off_t can represent 2**63 - 1 correctly.
4410 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4411 since some C++ compilers masquerading as C compilers
4412 incorrectly reject 9223372036854775807. */
4413#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4414 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4415 && LARGE_OFF_T % 2147483647 == 1)
4416 ? 1 : -1];
4417int
4418main ()
4419{
4420
4421 ;
4422 return 0;
4423}
4424_ACEOF
4425if ac_fn_c_try_compile "$LINENO"; then :
4426 ac_cv_sys_large_files=1; break
4427fi
4428rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4429 ac_cv_sys_large_files=unknown
4430 break
4431done
4432fi
4433{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
4434$as_echo "$ac_cv_sys_large_files" >&6; }
4435case $ac_cv_sys_large_files in #(
4436 no | unknown) ;;
4437 *)
4438cat >>confdefs.h <<_ACEOF
4439#define _LARGE_FILES $ac_cv_sys_large_files
4440_ACEOF
4441;;
4442esac
4443rm -rf conftest*
4444 fi
d0ac1c44
SM		 4445
4446
589bc927
TT		 4447fi
4448
770d76d7
PA		 4449ac_aux_dir=
4450for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
d0ac1c44
SM		 4451 if test -f "$ac_dir/install-sh"; then
4452 ac_aux_dir=$ac_dir
4453 ac_install_sh="$ac_aux_dir/install-sh -c"
4454 break
4455 elif test -f "$ac_dir/install.sh"; then
4456 ac_aux_dir=$ac_dir
4457 ac_install_sh="$ac_aux_dir/install.sh -c"
4458 break
4459 elif test -f "$ac_dir/shtool"; then
4460 ac_aux_dir=$ac_dir
4461 ac_install_sh="$ac_aux_dir/shtool install -c"
4462 break
4463 fi
770d76d7
PA		 4464done
4465if test -z "$ac_aux_dir"; then
d0ac1c44 4466 as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
770d76d7
PA		 4467fi
4468
4469# These three variables are undocumented and unsupported,
4470# and are intended to be withdrawn in a future Autoconf release.
4471# They can cause serious problems if a builder's source tree is in a directory
4472# whose full name contains unusual characters.
4473ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
4474ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
4475ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
c9a1864a 4476
bec39cab 4477
bdaed379
HD		 4478# Expand $ac_aux_dir to an absolute path.
4479am_aux_dir=`cd "$ac_aux_dir" && pwd`
4480
4481if test x"${install_sh+set}" != xset; then
4482 case $am_aux_dir in
4483 *\ * | *\ *)
4484 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
4485 *)
4486 install_sh="\${SHELL} $am_aux_dir/install-sh"
4487 esac
4488fi
4489
4490# Installed binaries are usually stripped using 'strip' when the user
4491# run "make install-strip". However 'strip' might not be the right
4492# tool to use in cross-compilation environments, therefore Automake
4493# will honor the 'STRIP' environment variable to overrule this program.
4494if test "$cross_compiling" != no; then
4495 if test -n "$ac_tool_prefix"; then
4496 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
4497set dummy ${ac_tool_prefix}strip; ac_word=$2
4498{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4499$as_echo_n "checking for $ac_word... " >&6; }
4500if ${ac_cv_prog_STRIP+:} false; then :
4501 $as_echo_n "(cached) " >&6
4502else
4503 if test -n "$STRIP"; then
4504 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
4505else
4506as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4507for as_dir in $PATH
4508do
4509 IFS=$as_save_IFS
4510 test -z "$as_dir" && as_dir=.
4511 for ac_exec_ext in '' $ac_executable_extensions; do
4512 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4513 ac_cv_prog_STRIP="${ac_tool_prefix}strip"
4514 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4515 break 2
4516 fi
4517done
4518 done
4519IFS=$as_save_IFS
4520
4521fi
4522fi
4523STRIP=$ac_cv_prog_STRIP
4524if test -n "$STRIP"; then
4525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
4526$as_echo "$STRIP" >&6; }
4527else
4528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4529$as_echo "no" >&6; }
4530fi
4531
4532
4533fi
4534if test -z "$ac_cv_prog_STRIP"; then
4535 ac_ct_STRIP=$STRIP
4536 # Extract the first word of "strip", so it can be a program name with args.
4537set dummy strip; ac_word=$2
4538{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4539$as_echo_n "checking for $ac_word... " >&6; }
4540if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
4541 $as_echo_n "(cached) " >&6
4542else
4543 if test -n "$ac_ct_STRIP"; then
4544 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
4545else
4546as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4547for as_dir in $PATH
4548do
4549 IFS=$as_save_IFS
4550 test -z "$as_dir" && as_dir=.
4551 for ac_exec_ext in '' $ac_executable_extensions; do
4552 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4553 ac_cv_prog_ac_ct_STRIP="strip"
4554 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4555 break 2
4556 fi
4557done
4558 done
4559IFS=$as_save_IFS
4560
4561fi
4562fi
4563ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
4564if test -n "$ac_ct_STRIP"; then
4565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
4566$as_echo "$ac_ct_STRIP" >&6; }
4567else
4568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4569$as_echo "no" >&6; }
4570fi
4571
4572 if test "x$ac_ct_STRIP" = x; then
4573 STRIP=":"
4574 else
4575 case $cross_compiling:$ac_tool_warned in
4576yes:)
4577{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4578$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4579ac_tool_warned=yes ;;
4580esac
4581 STRIP=$ac_ct_STRIP
4582 fi
4583else
4584 STRIP="$ac_cv_prog_STRIP"
4585fi
4586
4587fi
4588INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
4589
4590
770d76d7
PA		 4591# Make sure we can run config.sub.
4592$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
d0ac1c44 4593 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
770d76d7
PA		 4594
4595{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4596$as_echo_n "checking build system type... " >&6; }
d0ac1c44 4597if ${ac_cv_build+:} false; then :
81ecdfbb
RW		 4598 $as_echo_n "(cached) " >&6
4599else
770d76d7
PA		 4600 ac_build_alias=$build_alias
4601test "x$ac_build_alias" = x &&
4602 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4603test "x$ac_build_alias" = x &&
d0ac1c44 4604 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
770d76d7 4605ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
d0ac1c44 4606 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
770d76d7
PA		 4607
4608fi
4609{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4610$as_echo "$ac_cv_build" >&6; }
4611case $ac_cv_build in
4612*-*-*) ;;
d0ac1c44 4613*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
770d76d7
PA		 4614esac
4615build=$ac_cv_build
4616ac_save_IFS=$IFS; IFS='-'
4617set x $ac_cv_build
4618shift
4619build_cpu=$1
4620build_vendor=$2
4621shift; shift
4622# Remember, the first character of IFS is used to create $*,
4623# except with old shells:
4624build_os=$*
4625IFS=$ac_save_IFS
4626case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4627
4628
4629{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4630$as_echo_n "checking host system type... " >&6; }
d0ac1c44 4631if ${ac_cv_host+:} false; then :
770d76d7
PA		 4632 $as_echo_n "(cached) " >&6
4633else
4634 if test "x$host_alias" = x; then
4635 ac_cv_host=$ac_cv_build
4636else
4637 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
d0ac1c44 4638 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
770d76d7
PA		 4639fi
4640
4641fi
4642{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4643$as_echo "$ac_cv_host" >&6; }
4644case $ac_cv_host in
4645*-*-*) ;;
d0ac1c44 4646*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
770d76d7
PA		 4647esac
4648host=$ac_cv_host
4649ac_save_IFS=$IFS; IFS='-'
4650set x $ac_cv_host
4651shift
4652host_cpu=$1
4653host_vendor=$2
4654shift; shift
4655# Remember, the first character of IFS is used to create $*,
4656# except with old shells:
4657host_os=$*
4658IFS=$ac_save_IFS
4659case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4660
4661
c971b7fa
PA		 4662{ $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
4663$as_echo_n "checking target system type... " >&6; }
d0ac1c44 4664if ${ac_cv_target+:} false; then :
770d76d7
PA		 4665 $as_echo_n "(cached) " >&6
4666else
c971b7fa
PA		 4667 if test "x$target_alias" = x; then
4668 ac_cv_target=$ac_cv_host
770d76d7 4669else
c971b7fa 4670 ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
d0ac1c44 4671 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
770d76d7 4672fi
770d76d7
PA		 4673
4674fi
c971b7fa
PA		 4675{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
4676$as_echo "$ac_cv_target" >&6; }
4677case $ac_cv_target in
4678*-*-*) ;;
d0ac1c44 4679*) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
c971b7fa
PA		 4680esac
4681target=$ac_cv_target
4682ac_save_IFS=$IFS; IFS='-'
4683set x $ac_cv_target
4684shift
4685target_cpu=$1
4686target_vendor=$2
4687shift; shift
4688# Remember, the first character of IFS is used to create $*,
4689# except with old shells:
4690target_os=$*
4691IFS=$ac_save_IFS
4692case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
770d76d7 4693
770d76d7 4694
c971b7fa
PA		 4695# The aliases save the names the user supplied, while $host etc.
4696# will get canonicalized.
4697test -n "$target_alias" &&
4698 test "$program_prefix$program_suffix$program_transform_name" = \
4699 NONENONEs,x,x, &&
4700 program_prefix=${target_alias}-
770d76d7 4701
770d76d7 4702
c971b7fa
PA		 4703# Find a good install program. We prefer a C program (faster),
4704# so one script is as good as another. But avoid the broken or
4705# incompatible versions:
4706# SysV /etc/install, /usr/sbin/install
4707# SunOS /usr/etc/install
4708# IRIX /sbin/install
4709# AIX /bin/install
4710# AmigaOS /C/install, which installs bootblocks on floppy discs
4711# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4712# AFS /usr/afsws/bin/install, which mishandles nonexistent args
4713# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4714# OS/2's system install, which has a completely different semantic
4715# ./install, which can be erroneously created by make from ./install.sh.
4716# Reject install programs that cannot install multiple files.
4717{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4718$as_echo_n "checking for a BSD-compatible install... " >&6; }
4719if test -z "$INSTALL"; then
d0ac1c44 4720if ${ac_cv_path_install+:} false; then :
c971b7fa 4721 $as_echo_n "(cached) " >&6
81ecdfbb
RW		 4722else
4723 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4724for as_dir in $PATH
fd462a61 4725do
81ecdfbb
RW		 4726 IFS=$as_save_IFS
4727 test -z "$as_dir" && as_dir=.
4728 # Account for people who put trailing slashes in PATH elements.
4729case $as_dir/ in #((
4730 ./ | .// | /[cC]/* | \
4731 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4732 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
4733 /usr/ucb/* ) ;;
4734 *)
4735 # OSF1 and SCO ODT 3.0 have their own names for install.
4736 # Don't use installbsd from OSF since it installs stuff as root
4737 # by default.
4738 for ac_prog in ginstall scoinst install; do
4739 for ac_exec_ext in '' $ac_executable_extensions; do
d0ac1c44 4740 if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
81ecdfbb
RW		 4741 if test $ac_prog = install &&
4742 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4743 # AIX install. It has an incompatible calling convention.
4744 :
4745 elif test $ac_prog = install &&
4746 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4747 # program-specific install script used by HP pwplus--don't use.
4748 :
4749 else
4750 rm -rf conftest.one conftest.two conftest.dir
4751 echo one > conftest.one
4752 echo two > conftest.two
4753 mkdir conftest.dir
4754 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
4755 test -s conftest.one && test -s conftest.two &&
4756 test -s conftest.dir/conftest.one &&
4757 test -s conftest.dir/conftest.two
4758 then
4759 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4760 break 3
4761 fi
4762 fi
4763 fi
4764 done
4765 done
4766 ;;
4767esac
fd462a61 4768
81ecdfbb
RW		 4769 done
4770IFS=$as_save_IFS
fd462a61 4771
81ecdfbb 4772rm -rf conftest.one conftest.two conftest.dir
fd462a61 4773
fd462a61 4774fi
81ecdfbb
RW		 4775 if test "${ac_cv_path_install+set}" = set; then
4776 INSTALL=$ac_cv_path_install
4777 else
4778 # As a last resort, use the slow shell script. Don't cache a
4779 # value for INSTALL within a source directory, because that will
4780 # break other packages using the cache if that directory is
4781 # removed, or if the value is a relative name.
4782 INSTALL=$ac_install_sh
4783 fi
fd462a61 4784fi
81ecdfbb
RW		 4785{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
4786$as_echo "$INSTALL" >&6; }
fd462a61 4787
81ecdfbb
RW		 4788# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4789# It thinks the first close brace ends the variable substitution.
4790test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
fd462a61 4791
81ecdfbb 4792test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
fd462a61 4793
81ecdfbb 4794test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
e28b3332 4795
e1d2394b
MS		 4796if test -n "$ac_tool_prefix"; then
4797 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
4798set dummy ${ac_tool_prefix}ar; ac_word=$2
4799{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4800$as_echo_n "checking for $ac_word... " >&6; }
d0ac1c44 4801if ${ac_cv_prog_AR+:} false; then :
e1d2394b
MS		 4802 $as_echo_n "(cached) " >&6
4803else
4804 if test -n "$AR"; then
4805 ac_cv_prog_AR="$AR" # Let the user override the test.
4806else
4807as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4808for as_dir in $PATH
4809do
4810 IFS=$as_save_IFS
4811 test -z "$as_dir" && as_dir=.
4812 for ac_exec_ext in '' $ac_executable_extensions; do
d0ac1c44 4813 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
e1d2394b
MS		 4814 ac_cv_prog_AR="${ac_tool_prefix}ar"
4815 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4816 break 2
4817 fi
4818done
4819 done
4820IFS=$as_save_IFS
4821
4822fi
4823fi
4824AR=$ac_cv_prog_AR
4825if test -n "$AR"; then
4826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
4827$as_echo "$AR" >&6; }
4828else
4829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4830$as_echo "no" >&6; }
4831fi
4832
4833
4834fi
4835if test -z "$ac_cv_prog_AR"; then
4836 ac_ct_AR=$AR
4837 # Extract the first word of "ar", so it can be a program name with args.
4838set dummy ar; ac_word=$2
4839{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4840$as_echo_n "checking for $ac_word... " >&6; }
d0ac1c44 4841if ${ac_cv_prog_ac_ct_AR+:} false; then :
e1d2394b
MS		 4842 $as_echo_n "(cached) " >&6
4843else
4844 if test -n "$ac_ct_AR"; then
4845 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
4846else
4847as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4848for as_dir in $PATH
4849do
4850 IFS=$as_save_IFS
4851 test -z "$as_dir" && as_dir=.
4852 for ac_exec_ext in '' $ac_executable_extensions; do
d0ac1c44 4853 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
e1d2394b
MS		 4854 ac_cv_prog_ac_ct_AR="ar"
4855 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4856 break 2
4857 fi
4858done
4859 done
4860IFS=$as_save_IFS
4861
4862fi
4863fi
4864ac_ct_AR=$ac_cv_prog_ac_ct_AR
4865if test -n "$ac_ct_AR"; then
4866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
4867$as_echo "$ac_ct_AR" >&6; }
4868else
4869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4870$as_echo "no" >&6; }
4871fi
4872
4873 if test "x$ac_ct_AR" = x; then
4874 AR=""
4875 else
4876 case $cross_compiling:$ac_tool_warned in
4877yes:)
4878{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4879$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4880ac_tool_warned=yes ;;
4881esac
4882 AR=$ac_ct_AR
4883 fi
4884else
4885 AR="$ac_cv_prog_AR"
4886fi
4887
c971b7fa
PA		 4888if test -n "$ac_tool_prefix"; then
4889 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
4890set dummy ${ac_tool_prefix}ranlib; ac_word=$2
4891{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4892$as_echo_n "checking for $ac_word... " >&6; }
d0ac1c44 4893if ${ac_cv_prog_RANLIB+:} false; then :
81ecdfbb
RW		 4894 $as_echo_n "(cached) " >&6
4895else
c971b7fa
PA		 4896 if test -n "$RANLIB"; then
4897 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
e28b3332 4898else
c971b7fa
PA		 4899as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4900for as_dir in $PATH
4901do
4902 IFS=$as_save_IFS
4903 test -z "$as_dir" && as_dir=.
4904 for ac_exec_ext in '' $ac_executable_extensions; do
d0ac1c44 4905 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
c971b7fa
PA		 4906 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
4907 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4908 break 2
4909 fi
4910done
4911 done
4912IFS=$as_save_IFS
4913
4914fi
4915fi
4916RANLIB=$ac_cv_prog_RANLIB
4917if test -n "$RANLIB"; then
4918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
4919$as_echo "$RANLIB" >&6; }
4920else
4921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4922$as_echo "no" >&6; }
4923fi
4924
4925
4926fi
4927if test -z "$ac_cv_prog_RANLIB"; then
4928 ac_ct_RANLIB=$RANLIB
4929 # Extract the first word of "ranlib", so it can be a program name with args.
4930set dummy ranlib; ac_word=$2
4931{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4932$as_echo_n "checking for $ac_word... " >&6; }
d0ac1c44 4933if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
c971b7fa
PA		 4934 $as_echo_n "(cached) " >&6
4935else
4936 if test -n "$ac_ct_RANLIB"; then
4937 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
4938else
4939as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4940for as_dir in $PATH
4941do
4942 IFS=$as_save_IFS
4943 test -z "$as_dir" && as_dir=.
4944 for ac_exec_ext in '' $ac_executable_extensions; do
d0ac1c44 4945 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
c971b7fa
PA		 4946 ac_cv_prog_ac_ct_RANLIB="ranlib"
4947 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4948 break 2
4949 fi
4950done
4951 done
4952IFS=$as_save_IFS
4953
4954fi
4955fi
4956ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
4957if test -n "$ac_ct_RANLIB"; then
4958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
4959$as_echo "$ac_ct_RANLIB" >&6; }
4960else
4961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4962$as_echo "no" >&6; }
4963fi
4964
4965 if test "x$ac_ct_RANLIB" = x; then
4966 RANLIB=":"
4967 else
4968 case $cross_compiling:$ac_tool_warned in
4969yes:)
4970{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4971$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4972ac_tool_warned=yes ;;
4973esac
4974 RANLIB=$ac_ct_RANLIB
4975 fi
4976else
4977 RANLIB="$ac_cv_prog_RANLIB"
4978fi
4979
4980
4981test "$program_prefix" != NONE &&
4982 program_transform_name="s&^&$program_prefix&;$program_transform_name"
4983# Use a double $ so make ignores it.
4984test "$program_suffix" != NONE &&
4985 program_transform_name="s&\$&$program_suffix&;$program_transform_name"
4986# Double any \ or $.
4987# By default was `s,x,x', remove it if useless.
4988ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
4989program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
4990
4991
0bcda685
PA		 4992# We require a C++11 compiler. Check if one is available, and if
4993# necessary, set CXX_DIALECT to some -std=xxx switch.
4994
458412c3 4995 ax_cxx_compile_alternatives="11 0x" ax_cxx_compile_cxx11_required=true
0bcda685
PA		 4996 ac_ext=cpp
4997ac_cpp='$CXXCPP $CPPFLAGS'
4998ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4999ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5000ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5001 CXX_DIALECT=""
5002 ac_success=no
5003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features by default" >&5
5004$as_echo_n "checking whether $CXX supports C++11 features by default... " >&6; }
d0ac1c44 5005if ${ax_cv_cxx_compile_cxx11+:} false; then :
0bcda685
PA		 5006 $as_echo_n "(cached) " >&6
5007else
5008 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5009/* end confdefs.h. */
5010
5011
5012// If the compiler admits that it is not ready for C++11, why torture it?
5013// Hopefully, this will speed up the test.
5014
5015#ifndef __cplusplus
5016
5017#error "This is not a C++ compiler"
5018
5019#elif __cplusplus < 201103L
5020
5021#error "This is not a C++11 compiler"
5022
5023#else
5024
5025namespace cxx11
5026{
5027
5028 namespace test_static_assert
5029 {
5030
5031 template <typename T>
5032 struct check
5033 {
5034 static_assert(sizeof(int) <= sizeof(T), "not big enough");
5035 };
5036
5037 }
5038
5039 namespace test_final_override
5040 {
5041
5042 struct Base
5043 {
5044 virtual void f() {}
5045 };
5046
5047 struct Derived : public Base
5048 {
5049 virtual void f() override {}
5050 };
5051
5052 }
5053
5054 namespace test_double_right_angle_brackets
5055 {
5056
5057 template < typename T >
5058 struct check {};
5059
5060 typedef check<void> single_type;
5061 typedef check<check<void>> double_type;
5062 typedef check<check<check<void>>> triple_type;
5063 typedef check<check<check<check<void>>>> quadruple_type;
5064
5065 }
5066
5067 namespace test_decltype
5068 {
5069
5070 int
5071 f()
5072 {
5073 int a = 1;
5074 decltype(a) b = 2;
5075 return a + b;
5076 }
5077
5078 }
5079
5080 namespace test_type_deduction
5081 {
5082
5083 template < typename T1, typename T2 >
5084 struct is_same
5085 {
5086 static const bool value = false;
5087 };
5088
5089 template < typename T >
5090 struct is_same<T, T>
5091 {
5092 static const bool value = true;
5093 };
5094
5095 template < typename T1, typename T2 >
5096 auto
5097 add(T1 a1, T2 a2) -> decltype(a1 + a2)
5098 {
5099 return a1 + a2;
5100 }
5101
5102 int
5103 test(const int c, volatile int v)
5104 {
5105 static_assert(is_same<int, decltype(0)>::value == true, "");
5106 static_assert(is_same<int, decltype(c)>::value == false, "");
5107 static_assert(is_same<int, decltype(v)>::value == false, "");
5108 auto ac = c;
5109 auto av = v;
5110 auto sumi = ac + av + 'x';
5111 auto sumf = ac + av + 1.0;
5112 static_assert(is_same<int, decltype(ac)>::value == true, "");
5113 static_assert(is_same<int, decltype(av)>::value == true, "");
5114 static_assert(is_same<int, decltype(sumi)>::value == true, "");
5115 static_assert(is_same<int, decltype(sumf)>::value == false, "");
5116 static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5117 return (sumf > 0.0) ? sumi : add(c, v);
5118 }
5119
5120 }
5121
5122 namespace test_noexcept
5123 {
5124
5125 int f() { return 0; }
5126 int g() noexcept { return 0; }
5127
5128 static_assert(noexcept(f()) == false, "");
5129 static_assert(noexcept(g()) == true, "");
5130
5131 }
5132
5133 namespace test_constexpr
5134 {
5135
5136 template < typename CharT >
5137 unsigned long constexpr
5138 strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5139 {
5140 return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5141 }
5142
5143 template < typename CharT >
5144 unsigned long constexpr
5145 strlen_c(const CharT *const s) noexcept
5146 {
5147 return strlen_c_r(s, 0UL);
5148 }
5149
5150 static_assert(strlen_c("") == 0UL, "");
5151 static_assert(strlen_c("1") == 1UL, "");
5152 static_assert(strlen_c("example") == 7UL, "");
5153 static_assert(strlen_c("another\0example") == 7UL, "");
5154
5155 }
5156
5157 namespace test_rvalue_references
5158 {
5159
5160 template < int N >
5161 struct answer
5162 {
5163 static constexpr int value = N;
5164 };
5165
5166 answer<1> f(int&) { return answer<1>(); }
5167 answer<2> f(const int&) { return answer<2>(); }
5168 answer<3> f(int&&) { return answer<3>(); }
5169
5170 void
5171 test()
5172 {
5173 int i = 0;
5174 const int c = 0;
5175 static_assert(decltype(f(i))::value == 1, "");
5176 static_assert(decltype(f(c))::value == 2, "");
5177 static_assert(decltype(f(0))::value == 3, "");
5178 }
5179
5180 }
5181
5182 namespace test_uniform_initialization
5183 {
5184
5185 struct test
5186 {
5187 static const int zero {};
5188 static const int one {1};
5189 };
5190
5191 static_assert(test::zero == 0, "");
5192 static_assert(test::one == 1, "");
5193
5194 }
5195
5196 namespace test_lambdas
5197 {
5198
5199 void
5200 test1()
5201 {
5202 auto lambda1 = [](){};
5203 auto lambda2 = lambda1;
5204 lambda1();
5205 lambda2();
5206 }
5207
5208 int
5209 test2()
5210 {
5211 auto a = [](int i, int j){ return i + j; }(1, 2);
5212 auto b = []() -> int { return '0'; }();
5213 auto c = [=](){ return a + b; }();
5214 auto d = [&](){ return c; }();
5215 auto e = [a, &b](int x) mutable {
5216 const auto identity = [](int y){ return y; };
5217 for (auto i = 0; i < a; ++i)
5218 a += b--;
5219 return x + identity(a + b);
5220 }(0);
5221 return a + b + c + d + e;
5222 }
5223
5224 int
5225 test3()
5226 {
5227 const auto nullary = [](){ return 0; };
5228 const auto unary = [](int x){ return x; };
5229 using nullary_t = decltype(nullary);
5230 using unary_t = decltype(unary);
5231 const auto higher1st = [](nullary_t f){ return f(); };
5232 const auto higher2nd = [unary](nullary_t f1){
5233 return [unary, f1](unary_t f2){ return f2(unary(f1())); };
5234 };
5235 return higher1st(nullary) + higher2nd(nullary)(unary);
5236 }
5237
5238 }
5239
5240 namespace test_variadic_templates
5241 {
5242
5243 template <int...>
5244 struct sum;
5245
5246 template <int N0, int... N1toN>
5247 struct sum<N0, N1toN...>
5248 {
5249 static constexpr auto value = N0 + sum<N1toN...>::value;
5250 };
5251
5252 template <>
5253 struct sum<>
5254 {
5255 static constexpr auto value = 0;
5256 };
5257
5258 static_assert(sum<>::value == 0, "");
5259 static_assert(sum<1>::value == 1, "");
5260 static_assert(sum<23>::value == 23, "");
5261 static_assert(sum<1, 2>::value == 3, "");
5262 static_assert(sum<5, 5, 11>::value == 21, "");
5263 static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
5264
5265 }
5266
5267 // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
5268 // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
5269 // because of this.
5270 namespace test_template_alias_sfinae
5271 {
5272
5273 struct foo {};
5274
5275 template<typename T>
5276 using member = typename T::member_type;
5277
5278 template<typename T>
5279 void func(...) {}
5280
5281 template<typename T>
5282 void func(member<T>*) {}
5283
5284 void test();
5285
5286 void test() { func<foo>(0); }
5287
5288 }
5289
5290} // namespace cxx11
5291
5292#endif // __cplusplus >= 201103L
5293
5294
5295
5296_ACEOF
5297if ac_fn_cxx_try_compile "$LINENO"; then :
5298 ax_cv_cxx_compile_cxx11=yes
5299else
5300 ax_cv_cxx_compile_cxx11=no
5301fi
5302rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5303fi
5304{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx11" >&5
5305$as_echo "$ax_cv_cxx_compile_cxx11" >&6; }
5306 if test x$ax_cv_cxx_compile_cxx11 = xyes; then
5307 ac_success=yes
5308 fi
5309
5310 if test x$ac_success = xno; then
458412c3
TT		 5311 for alternative in ${ax_cxx_compile_alternatives}; do
5312 switch="-std=gnu++${alternative}"
0bcda685
PA		 5313 cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
5314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
5315$as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
d0ac1c44 5316if eval \${$cachevar+:} false; then :
0bcda685
PA		 5317 $as_echo_n "(cached) " >&6
5318else
5319 ac_save_CXX="$CXX"
5320 CXX="$CXX $switch"
5321 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5322/* end confdefs.h. */
5323
5324
5325// If the compiler admits that it is not ready for C++11, why torture it?
5326// Hopefully, this will speed up the test.
5327
5328#ifndef __cplusplus
5329
5330#error "This is not a C++ compiler"
5331
5332#elif __cplusplus < 201103L
5333
5334#error "This is not a C++11 compiler"
5335
5336#else
5337
5338namespace cxx11
5339{
5340
5341 namespace test_static_assert
5342 {
5343
5344 template <typename T>
5345 struct check
5346 {
5347 static_assert(sizeof(int) <= sizeof(T), "not big enough");
5348 };
5349
5350 }
5351
5352 namespace test_final_override
5353 {
5354
5355 struct Base
5356 {
5357 virtual void f() {}
5358 };
5359
5360 struct Derived : public Base
5361 {
5362 virtual void f() override {}
5363 };
5364
5365 }
5366
5367 namespace test_double_right_angle_brackets
5368 {
5369
5370 template < typename T >
5371 struct check {};
5372
5373 typedef check<void> single_type;
5374 typedef check<check<void>> double_type;
5375 typedef check<check<check<void>>> triple_type;
5376 typedef check<check<check<check<void>>>> quadruple_type;
5377
5378 }
5379
5380 namespace test_decltype
5381 {
5382
5383 int
5384 f()
5385 {
5386 int a = 1;
5387 decltype(a) b = 2;
5388 return a + b;
5389 }
5390
5391 }
5392
5393 namespace test_type_deduction
5394 {
5395
5396 template < typename T1, typename T2 >
5397 struct is_same
5398 {
5399 static const bool value = false;
5400 };
5401
5402 template < typename T >
5403 struct is_same<T, T>
5404 {
5405 static const bool value = true;
5406 };
5407
5408 template < typename T1, typename T2 >
5409 auto
5410 add(T1 a1, T2 a2) -> decltype(a1 + a2)
5411 {
5412 return a1 + a2;
5413 }
5414
5415 int
5416 test(const int c, volatile int v)
5417 {
5418 static_assert(is_same<int, decltype(0)>::value == true, "");
5419 static_assert(is_same<int, decltype(c)>::value == false, "");
5420 static_assert(is_same<int, decltype(v)>::value == false, "");
5421 auto ac = c;
5422 auto av = v;
5423 auto sumi = ac + av + 'x';
5424 auto sumf = ac + av + 1.0;
5425 static_assert(is_same<int, decltype(ac)>::value == true, "");
5426 static_assert(is_same<int, decltype(av)>::value == true, "");
5427 static_assert(is_same<int, decltype(sumi)>::value == true, "");
5428 static_assert(is_same<int, decltype(sumf)>::value == false, "");
5429 static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5430 return (sumf > 0.0) ? sumi : add(c, v);
5431 }
5432
5433 }
5434
5435 namespace test_noexcept
5436 {
5437
5438 int f() { return 0; }
5439 int g() noexcept { return 0; }
5440
5441 static_assert(noexcept(f()) == false, "");
5442 static_assert(noexcept(g()) == true, "");
5443
5444 }
5445
5446 namespace test_constexpr
5447 {
5448
5449 template < typename CharT >
5450 unsigned long constexpr
5451 strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5452 {
5453 return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5454 }
5455
5456 template < typename CharT >
5457 unsigned long constexpr
5458 strlen_c(const CharT *const s) noexcept
5459 {
5460 return strlen_c_r(s, 0UL);
5461 }
5462
5463 static_assert(strlen_c("") == 0UL, "");
5464 static_assert(strlen_c("1") == 1UL, "");
5465 static_assert(strlen_c("example") == 7UL, "");
5466 static_assert(strlen_c("another\0example") == 7UL, "");
5467
5468 }
5469
5470 namespace test_rvalue_references
5471 {
5472
5473 template < int N >
5474 struct answer
5475 {
5476 static constexpr int value = N;
5477 };
5478
5479 answer<1> f(int&) { return answer<1>(); }
5480 answer<2> f(const int&) { return answer<2>(); }
5481 answer<3> f(int&&) { return answer<3>(); }
5482
5483 void
5484 test()
5485 {
5486 int i = 0;
5487 const int c = 0;
5488 static_assert(decltype(f(i))::value == 1, "");
5489 static_assert(decltype(f(c))::value == 2, "");
5490 static_assert(decltype(f(0))::value == 3, "");
5491 }
5492
5493 }
5494
5495 namespace test_uniform_initialization
5496 {
5497
5498 struct test
5499 {
5500 static const int zero {};
5501 static const int one {1};
5502 };
5503
5504 static_assert(test::zero == 0, "");
5505 static_assert(test::one == 1, "");
5506
5507 }
5508
5509 namespace test_lambdas
5510 {
5511
5512 void
5513 test1()
5514 {
5515 auto lambda1 = [](){};
5516 auto lambda2 = lambda1;
5517 lambda1();
5518 lambda2();
5519 }
5520
5521 int
5522 test2()
5523 {
5524 auto a = [](int i, int j){ return i + j; }(1, 2);
5525 auto b = []() -> int { return '0'; }();
5526 auto c = [=](){ return a + b; }();
5527 auto d = [&](){ return c; }();
5528 auto e = [a, &b](int x) mutable {
5529 const auto identity = [](int y){ return y; };
5530 for (auto i = 0; i < a; ++i)
5531 a += b--;
5532 return x + identity(a + b);
5533 }(0);
5534 return a + b + c + d + e;
5535 }
5536
5537 int
5538 test3()
5539 {
5540 const auto nullary = [](){ return 0; };
5541 const auto unary = [](int x){ return x; };
5542 using nullary_t = decltype(nullary);
5543 using unary_t = decltype(unary);
5544 const auto higher1st = [](nullary_t f){ return f(); };
5545 const auto higher2nd = [unary](nullary_t f1){
5546 return [unary, f1](unary_t f2){ return f2(unary(f1())); };
5547 };
5548 return higher1st(nullary) + higher2nd(nullary)(unary);
5549 }
5550
5551 }
5552
5553 namespace test_variadic_templates
5554 {
5555
5556 template <int...>
5557 struct sum;
5558
5559 template <int N0, int... N1toN>
5560 struct sum<N0, N1toN...>
5561 {
5562 static constexpr auto value = N0 + sum<N1toN...>::value;
5563 };
5564
5565 template <>
5566 struct sum<>
5567 {
5568 static constexpr auto value = 0;
5569 };
5570
5571 static_assert(sum<>::value == 0, "");
5572 static_assert(sum<1>::value == 1, "");
5573 static_assert(sum<23>::value == 23, "");
5574 static_assert(sum<1, 2>::value == 3, "");
5575 static_assert(sum<5, 5, 11>::value == 21, "");
5576 static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
5577
5578 }
5579
5580 // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
5581 // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
5582 // because of this.
5583 namespace test_template_alias_sfinae
5584 {
5585
5586 struct foo {};
5587
5588 template<typename T>
5589 using member = typename T::member_type;
5590
5591 template<typename T>
5592 void func(...) {}
5593
5594 template<typename T>
5595 void func(member<T>*) {}
5596
5597 void test();
5598
5599 void test() { func<foo>(0); }
5600
5601 }
5602
5603} // namespace cxx11
5604
5605#endif // __cplusplus >= 201103L
5606
5607
5608
5609_ACEOF
5610if ac_fn_cxx_try_compile "$LINENO"; then :
5611 eval $cachevar=yes
5612else
5613 eval $cachevar=no
5614fi
5615rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5616 CXX="$ac_save_CXX"
5617fi
5618eval ac_res=\$$cachevar
5619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5620$as_echo "$ac_res" >&6; }
5621 if eval test x\$$cachevar = xyes; then
5622 CXX_DIALECT="$switch"
5623 ac_success=yes
5624 break
5625 fi
5626 done
5627 fi
5628
5629 if test x$ac_success = xno; then
458412c3
TT		 5630 for alternative in ${ax_cxx_compile_alternatives}; do
5631 for switch in -std=c++${alternative} +std=c++${alternative} "-h std=c++${alternative}"; do
5632 cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
5633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
0bcda685 5634$as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
d0ac1c44 5635if eval \${$cachevar+:} false; then :
0bcda685
PA		 5636 $as_echo_n "(cached) " >&6
5637else
5638 ac_save_CXX="$CXX"
458412c3
TT		 5639 CXX="$CXX $switch"
5640 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
0bcda685
PA		 5641/* end confdefs.h. */
5642
5643
5644// If the compiler admits that it is not ready for C++11, why torture it?
5645// Hopefully, this will speed up the test.
5646
5647#ifndef __cplusplus
5648
5649#error "This is not a C++ compiler"
5650
5651#elif __cplusplus < 201103L
5652
5653#error "This is not a C++11 compiler"
5654
5655#else
5656
5657namespace cxx11
5658{
5659
5660 namespace test_static_assert
5661 {
5662
5663 template <typename T>
5664 struct check
5665 {
5666 static_assert(sizeof(int) <= sizeof(T), "not big enough");
5667 };
5668
5669 }
5670
5671 namespace test_final_override
5672 {
5673
5674 struct Base
5675 {
5676 virtual void f() {}
5677 };
5678
5679 struct Derived : public Base
5680 {
5681 virtual void f() override {}
5682 };
5683
5684 }
5685
5686 namespace test_double_right_angle_brackets
5687 {
5688
5689 template < typename T >
5690 struct check {};
5691
5692 typedef check<void> single_type;
5693 typedef check<check<void>> double_type;
5694 typedef check<check<check<void>>> triple_type;
5695 typedef check<check<check<check<void>>>> quadruple_type;
5696
5697 }
5698
5699 namespace test_decltype
5700 {
5701
5702 int
5703 f()
5704 {
5705 int a = 1;
5706 decltype(a) b = 2;
5707 return a + b;
5708 }
5709
5710 }
5711
5712 namespace test_type_deduction
5713 {
5714
5715 template < typename T1, typename T2 >
5716 struct is_same
5717 {
5718 static const bool value = false;
5719 };
5720
5721 template < typename T >
5722 struct is_same<T, T>
5723 {
5724 static const bool value = true;
5725 };
5726
5727 template < typename T1, typename T2 >
5728 auto
5729 add(T1 a1, T2 a2) -> decltype(a1 + a2)
5730 {
5731 return a1 + a2;
5732 }
5733
5734 int
5735 test(const int c, volatile int v)
5736 {
5737 static_assert(is_same<int, decltype(0)>::value == true, "");
5738 static_assert(is_same<int, decltype(c)>::value == false, "");
5739 static_assert(is_same<int, decltype(v)>::value == false, "");
5740 auto ac = c;
5741 auto av = v;
5742 auto sumi = ac + av + 'x';
5743 auto sumf = ac + av + 1.0;
5744 static_assert(is_same<int, decltype(ac)>::value == true, "");
5745 static_assert(is_same<int, decltype(av)>::value == true, "");
5746 static_assert(is_same<int, decltype(sumi)>::value == true, "");
5747 static_assert(is_same<int, decltype(sumf)>::value == false, "");
5748 static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5749 return (sumf > 0.0) ? sumi : add(c, v);
5750 }
5751
5752 }
5753
5754 namespace test_noexcept
5755 {
5756
5757 int f() { return 0; }
5758 int g() noexcept { return 0; }
5759
5760 static_assert(noexcept(f()) == false, "");
5761 static_assert(noexcept(g()) == true, "");
5762
5763 }
5764
5765 namespace test_constexpr
5766 {
5767
5768 template < typename CharT >
5769 unsigned long constexpr
5770 strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5771 {
5772 return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5773 }
5774
5775 template < typename CharT >
5776 unsigned long constexpr
5777 strlen_c(const CharT *const s) noexcept
5778 {
5779 return strlen_c_r(s, 0UL);
5780 }
5781
5782 static_assert(strlen_c("") == 0UL, "");
5783 static_assert(strlen_c("1") == 1UL, "");
5784 static_assert(strlen_c("example") == 7UL, "");
5785 static_assert(strlen_c("another\0example") == 7UL, "");
5786
5787 }
5788
5789 namespace test_rvalue_references
5790 {
5791
5792 template < int N >
5793 struct answer
5794 {
5795 static constexpr int value = N;
5796 };
5797
5798 answer<1> f(int&) { return answer<1>(); }
5799 answer<2> f(const int&) { return answer<2>(); }
5800 answer<3> f(int&&) { return answer<3>(); }
5801
5802 void
5803 test()
5804 {
5805 int i = 0;
5806 const int c = 0;
5807 static_assert(decltype(f(i))::value == 1, "");
5808 static_assert(decltype(f(c))::value == 2, "");
5809 static_assert(decltype(f(0))::value == 3, "");
5810 }
5811
5812 }
5813
5814 namespace test_uniform_initialization
5815 {
5816
5817 struct test
5818 {
5819 static const int zero {};
5820 static const int one {1};
5821 };
5822
5823 static_assert(test::zero == 0, "");
5824 static_assert(test::one == 1, "");
5825
5826 }
5827
5828 namespace test_lambdas
5829 {
5830
5831 void
5832 test1()
5833 {
5834 auto lambda1 = [](){};
5835 auto lambda2 = lambda1;
5836 lambda1();
5837 lambda2();
5838 }
5839
5840 int
5841 test2()
5842 {
5843 auto a = [](int i, int j){ return i + j; }(1, 2);
5844 auto b = []() -> int { return '0'; }();
5845 auto c = [=](){ return a + b; }();
5846 auto d = [&](){ return c; }();
5847 auto e = [a, &b](int x) mutable {
5848 const auto identity = [](int y){ return y; };
5849 for (auto i = 0; i < a; ++i)
5850 a += b--;
5851 return x + identity(a + b);
5852 }(0);
5853 return a + b + c + d + e;
5854 }
5855
5856 int
5857 test3()
5858 {
5859 const auto nullary = [](){ return 0; };
5860 const auto unary = [](int x){ return x; };
5861 using nullary_t = decltype(nullary);
5862 using unary_t = decltype(unary);
5863 const auto higher1st = [](nullary_t f){ return f(); };
5864 const auto higher2nd = [unary](nullary_t f1){
5865 return [unary, f1](unary_t f2){ return f2(unary(f1())); };
5866 };
5867 return higher1st(nullary) + higher2nd(nullary)(unary);
5868 }
5869
5870 }
5871
5872 namespace test_variadic_templates
5873 {
5874
5875 template <int...>
5876 struct sum;
5877
5878 template <int N0, int... N1toN>
5879 struct sum<N0, N1toN...>
5880 {
5881 static constexpr auto value = N0 + sum<N1toN...>::value;
5882 };
5883
5884 template <>
5885 struct sum<>
5886 {
5887 static constexpr auto value = 0;
5888 };
5889
5890 static_assert(sum<>::value == 0, "");
5891 static_assert(sum<1>::value == 1, "");
5892 static_assert(sum<23>::value == 23, "");
5893 static_assert(sum<1, 2>::value == 3, "");
5894 static_assert(sum<5, 5, 11>::value == 21, "");
5895 static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
5896
5897 }
5898
5899 // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
5900 // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
5901 // because of this.
5902 namespace test_template_alias_sfinae
5903 {
5904
5905 struct foo {};
5906
5907 template<typename T>
5908 using member = typename T::member_type;
5909
5910 template<typename T>
5911 void func(...) {}
5912
5913 template<typename T>
5914 void func(member<T>*) {}
5915
5916 void test();
5917
5918 void test() { func<foo>(0); }
5919
5920 }
5921
5922} // namespace cxx11
5923
5924#endif // __cplusplus >= 201103L
5925
5926
5927
5928_ACEOF
5929if ac_fn_cxx_try_compile "$LINENO"; then :
5930 eval $cachevar=yes
5931else
5932 eval $cachevar=no
5933fi
5934rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
458412c3 5935 CXX="$ac_save_CXX"
0bcda685
PA		 5936fi
5937eval ac_res=\$$cachevar
5938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5939$as_echo "$ac_res" >&6; }
458412c3
TT		 5940 if eval test x\$$cachevar = xyes; then
5941 CXX_DIALECT="$switch"
5942 ac_success=yes
5943 break
5944 fi
5945 done
5946 if test x$ac_success = xyes; then
0bcda685
PA		 5947 break
5948 fi
5949 done
5950 fi
5951 ac_ext=c
5952ac_cpp='$CPP $CPPFLAGS'
5953ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5954ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5955ac_compiler_gnu=$ac_cv_c_compiler_gnu
5956
5957 if test x$ax_cxx_compile_cxx11_required = xtrue; then
5958 if test x$ac_success = xno; then
d0ac1c44 5959 as_fn_error $? "*** A compiler with support for C++11 language features is required." "$LINENO" 5
0bcda685
PA		 5960 fi
5961 fi
5962 if test x$ac_success = xno; then
5963 HAVE_CXX11=0
5964 { $as_echo "$as_me:${as_lineno-$LINENO}: No compiler with C++11 support was found" >&5
5965$as_echo "$as_me: No compiler with C++11 support was found" >&6;}
5966 else
5967 HAVE_CXX11=1
5968
5969$as_echo "#define HAVE_CXX11 1" >>confdefs.h
5970
5971 fi
5972
5973
5974
5975
c971b7fa
PA		 5976{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5977$as_echo_n "checking for ANSI C header files... " >&6; }
d0ac1c44 5978if ${ac_cv_header_stdc+:} false; then :
c971b7fa
PA		 5979 $as_echo_n "(cached) " >&6
5980else
5981 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5982/* end confdefs.h. */
5983#include <stdlib.h>
5984#include <stdarg.h>
5985#include <string.h>
5986#include <float.h>
5987
5988int
5989main ()
5990{
5991
5992 ;
5993 return 0;
5994}
5995_ACEOF
5996if ac_fn_c_try_compile "$LINENO"; then :
5997 ac_cv_header_stdc=yes
5998else
5999 ac_cv_header_stdc=no
6000fi
6001rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6002
6003if test $ac_cv_header_stdc = yes; then
6004 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6005 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6006/* end confdefs.h. */
6007#include <string.h>
6008
6009_ACEOF
6010if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
81ecdfbb
RW		 6011 $EGREP "memchr" >/dev/null 2>&1; then :
6012
68070c10 6013else
81ecdfbb
RW		 6014 ac_cv_header_stdc=no
6015fi
6016rm -f conftest*
68070c10
PA		 6017
6018fi
68070c10 6019
81ecdfbb
RW		 6020if test $ac_cv_header_stdc = yes; then
6021 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6022 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6023/* end confdefs.h. */
6024#include <stdlib.h>
68070c10 6025
68070c10 6026_ACEOF
81ecdfbb
RW		 6027if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6028 $EGREP "free" >/dev/null 2>&1; then :
68070c10
PA		 6029
6030else
81ecdfbb 6031 ac_cv_header_stdc=no
68070c10 6032fi
81ecdfbb
RW		 6033rm -f conftest*
6034
68070c10
PA		 6035fi
6036
81ecdfbb
RW		 6037if test $ac_cv_header_stdc = yes; then
6038 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6039 if test "$cross_compiling" = yes; then :
6040 :
43d5792c 6041else
81ecdfbb 6042 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab 6043/* end confdefs.h. */
81ecdfbb
RW		 6044#include <ctype.h>
6045#include <stdlib.h>
6046#if ((' ' & 0x0FF) == 0x020)
6047# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6048# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6049#else
6050# define ISLOWER(c) \
6051 (('a' <= (c) && (c) <= 'i') \
6052 || ('j' <= (c) && (c) <= 'r') \
6053 || ('s' <= (c) && (c) <= 'z'))
6054# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6055#endif
6056
6057#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
bec39cab
AC		 6058int
6059main ()
6060{
81ecdfbb
RW		 6061 int i;
6062 for (i = 0; i < 256; i++)
6063 if (XOR (islower (i), ISLOWER (i))
6064 || toupper (i) != TOUPPER (i))
6065 return 2;
bec39cab
AC		 6066 return 0;
6067}
6068_ACEOF
81ecdfbb 6069if ac_fn_c_try_run "$LINENO"; then :
bec39cab 6070
81ecdfbb
RW		 6071else
6072 ac_cv_header_stdc=no
43d5792c 6073fi
81ecdfbb
RW		 6074rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6075 conftest.$ac_objext conftest.beam conftest.$ac_ext
43d5792c 6076fi
e122f1f5 6077
68070c10 6078fi
81ecdfbb
RW		 6079fi
6080{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6081$as_echo "$ac_cv_header_stdc" >&6; }
6082if test $ac_cv_header_stdc = yes; then
68070c10 6083
81ecdfbb 6084$as_echo "#define STDC_HEADERS 1" >>confdefs.h
68070c10 6085
68070c10 6086fi
68070c10 6087
68070c10 6088
db6878ac
SM		 6089ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
6090if test "x$ac_cv_type_size_t" = xyes; then :
8ecfd7bd 6091
db6878ac 6092else
4d696a5c 6093
db6878ac
SM		 6094cat >>confdefs.h <<_ACEOF
6095#define size_t unsigned int
6096_ACEOF
4d696a5c 6097
8ecfd7bd
SDJ		 6098fi
6099
6100
6d580b63 6101
8ecfd7bd 6102
db6878ac
SM		 6103 for ac_header in $ac_header_list
6104do :
6105 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6106ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6107"
6108if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
6109 cat >>confdefs.h <<_ACEOF
6110#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6111_ACEOF
8ecfd7bd 6112
6d580b63
YQ		 6113fi
6114
db6878ac 6115done
8ecfd7bd 6116
bd885420 6117
bd885420
YQ		 6118
6119
6120
6121
6122
db6878ac
SM		 6123ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
6124if test "x$ac_cv_type_pid_t" = xyes; then :
bd885420 6125
61c125b9 6126else
60d6cfc9 6127
db6878ac
SM		 6128cat >>confdefs.h <<_ACEOF
6129#define pid_t int
6130_ACEOF
60d6cfc9 6131
db6878ac 6132fi
61c125b9 6133
db6878ac
SM		 6134{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
6135$as_echo_n "checking for a sed that does not truncate output... " >&6; }
6136if ${ac_cv_path_SED+:} false; then :
61c125b9
TT		 6137 $as_echo_n "(cached) " >&6
6138else
db6878ac
SM		 6139 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
6140 for ac_i in 1 2 3 4 5 6 7; do
6141 ac_script="$ac_script$as_nl$ac_script"
6142 done
6143 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
6144 { ac_script=; unset ac_script;}
6145 if test -z "$SED"; then
6146 ac_path_SED_found=false
6147 # Loop through the user's path and test for each of PROGNAME-LIST
6148 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6149for as_dir in $PATH
6150do
6151 IFS=$as_save_IFS
6152 test -z "$as_dir" && as_dir=.
6153 for ac_prog in sed gsed; do
6154 for ac_exec_ext in '' $ac_executable_extensions; do
6155 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
6156 as_fn_executable_p "$ac_path_SED" || continue
6157# Check for GNU ac_path_SED and select it if it is found.
6158 # Check for GNU $ac_path_SED
6159case `"$ac_path_SED" --version 2>&1` in
6160*GNU*)
6161 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
6162*)
6163 ac_count=0
6164 $as_echo_n 0123456789 >"conftest.in"
6165 while :
6166 do
6167 cat "conftest.in" "conftest.in" >"conftest.tmp"
6168 mv "conftest.tmp" "conftest.in"
6169 cp "conftest.in" "conftest.nl"
6170 $as_echo '' >> "conftest.nl"
6171 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
6172 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
6173 as_fn_arith $ac_count + 1 && ac_count=$as_val
6174 if test $ac_count -gt ${ac_path_SED_max-0}; then
6175 # Best one so far, save it but keep looking for a better one
6176 ac_cv_path_SED="$ac_path_SED"
6177 ac_path_SED_max=$ac_count
61c125b9 6178 fi
db6878ac
SM		 6179 # 10*(2^10) chars as input seems more than enough
6180 test $ac_count -gt 10 && break
61c125b9 6181 done
db6878ac
SM		 6182 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
6183esac
61c125b9 6184
db6878ac
SM		 6185 $ac_path_SED_found && break 3
6186 done
6187 done
6188 done
6189IFS=$as_save_IFS
6190 if test -z "$ac_cv_path_SED"; then
6191 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
6192 fi
61c125b9 6193else
db6878ac 6194 ac_cv_path_SED=$SED
61c125b9
TT		 6195fi
6196
6197fi
db6878ac
SM		 6198{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
6199$as_echo "$ac_cv_path_SED" >&6; }
6200 SED="$ac_cv_path_SED"
6201 rm -f conftest.sed
61c125b9 6202
d0ac1c44 6203
db6878ac
SM		 6204 if test "X$prefix" = "XNONE"; then
6205 acl_final_prefix="$ac_default_prefix"
6206 else
6207 acl_final_prefix="$prefix"
6208 fi
6209 if test "X$exec_prefix" = "XNONE"; then
6210 acl_final_exec_prefix='${prefix}'
6211 else
6212 acl_final_exec_prefix="$exec_prefix"
6213 fi
6214 acl_save_prefix="$prefix"
6215 prefix="$acl_final_prefix"
6216 eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
6217 prefix="$acl_save_prefix"
05ea2a05
TT		 6218
6219
6220# Check whether --with-gnu-ld was given.
6221if test "${with_gnu_ld+set}" = set; then :
6222 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
6223else
6224 with_gnu_ld=no
6225fi
6226
6227# Prepare PATH_SEPARATOR.
6228# The user is always right.
6229if test "${PATH_SEPARATOR+set}" != set; then
6230 echo "#! /bin/sh" >conf$$.sh
6231 echo "exit 0" >>conf$$.sh
6232 chmod +x conf$$.sh
6233 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6234 PATH_SEPARATOR=';'
6235 else
6236 PATH_SEPARATOR=:
6237 fi
6238 rm -f conf$$.sh
6239fi
6240ac_prog=ld
6241if test "$GCC" = yes; then
6242 # Check if gcc -print-prog-name=ld gives a path.
6243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
6244$as_echo_n "checking for ld used by GCC... " >&6; }
6245 case $host in
6246 *-*-mingw*)
6247 # gcc leaves a trailing carriage return which upsets mingw
6248 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
6249 *)
6250 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
6251 esac
6252 case $ac_prog in
6253 # Accept absolute paths.
6254 [\\/]* | [A-Za-z]:[\\/]*)
6255 re_direlt='/[^/][^/]*/\.\./'
6256 # Canonicalize the path of ld
6257 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
6258 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
6259 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
6260 done
6261 test -z "$LD" && LD="$ac_prog"
6262 ;;
6263 "")
6264 # If it fails, then pretend we aren't using GCC.
6265 ac_prog=ld
6266 ;;
6267 *)
6268 # If it is relative, then search for the first ld in PATH.
6269 with_gnu_ld=unknown
6270 ;;
6271 esac
6272elif test "$with_gnu_ld" = yes; then
6273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
6274$as_echo_n "checking for GNU ld... " >&6; }
6275else
6276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
6277$as_echo_n "checking for non-GNU ld... " >&6; }
6278fi
6279if ${acl_cv_path_LD+:} false; then :
6280 $as_echo_n "(cached) " >&6
6281else
6282 if test -z "$LD"; then
6283 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
6284 for ac_dir in $PATH; do
6285 test -z "$ac_dir" && ac_dir=.
6286 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
6287 acl_cv_path_LD="$ac_dir/$ac_prog"
6288 # Check to see if the program is GNU ld. I'd rather use --version,
6289 # but apparently some GNU ld's only accept -v.
6290 # Break only if it was the GNU/non-GNU ld that we prefer.
6291 if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
6292 test "$with_gnu_ld" != no && break
6293 else
6294 test "$with_gnu_ld" != yes && break
6295 fi
6296 fi
6297 done
6298 IFS="$ac_save_ifs"
6299else
6300 acl_cv_path_LD="$LD" # Let the user override the test with a path.
6301fi
6302fi
6303
6304LD="$acl_cv_path_LD"
6305if test -n "$LD"; then
6306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
6307$as_echo "$LD" >&6; }
6308else
6309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6310$as_echo "no" >&6; }
6311fi
6312test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
6313{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
6314$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
6315if ${acl_cv_prog_gnu_ld+:} false; then :
6316 $as_echo_n "(cached) " >&6
6317else
6318 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
6319if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
6320 acl_cv_prog_gnu_ld=yes
6321else
6322 acl_cv_prog_gnu_ld=no
6323fi
6324fi
6325{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
6326$as_echo "$acl_cv_prog_gnu_ld" >&6; }
6327with_gnu_ld=$acl_cv_prog_gnu_ld
6328
6329
6330
6331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
6332$as_echo_n "checking for shared library run path origin... " >&6; }
6333if ${acl_cv_rpath+:} false; then :
6334 $as_echo_n "(cached) " >&6
6335else
6336
6337 CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
6338 ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
6339 . ./conftest.sh
6340 rm -f ./conftest.sh
6341 acl_cv_rpath=done
6342
6343fi
6344{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
6345$as_echo "$acl_cv_rpath" >&6; }
6346 wl="$acl_cv_wl"
6347 libext="$acl_cv_libext"
6348 shlibext="$acl_cv_shlibext"
6349 hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
6350 hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
6351 hardcode_direct="$acl_cv_hardcode_direct"
6352 hardcode_minus_L="$acl_cv_hardcode_minus_L"
6353 # Check whether --enable-rpath was given.
6354if test "${enable_rpath+set}" = set; then :
6355 enableval=$enable_rpath; :
6356else
6357 enable_rpath=yes
6358fi
6359
6360
6361
db6878ac
SM		 6362 # Set the 'development' global.
6363 . $srcdir/../bfd/development.sh
6364
3266f10b
TT		 6365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6366$as_echo_n "checking for ANSI C header files... " >&6; }
d0ac1c44 6367if ${ac_cv_header_stdc+:} false; then :
3266f10b
TT		 6368 $as_echo_n "(cached) " >&6
6369else
6370 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6371/* end confdefs.h. */
6372#include <stdlib.h>
6373#include <stdarg.h>
6374#include <string.h>
6375#include <float.h>
6376
6377int
6378main ()
6379{
6380
6381 ;
6382 return 0;
6383}
6384_ACEOF
6385if ac_fn_c_try_compile "$LINENO"; then :
6386 ac_cv_header_stdc=yes
6387else
6388 ac_cv_header_stdc=no
6389fi
6390rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6391
6392if test $ac_cv_header_stdc = yes; then
6393 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6394 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6395/* end confdefs.h. */
6396#include <string.h>
6397
6398_ACEOF
6399if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6400 $EGREP "memchr" >/dev/null 2>&1; then :
6401
6402else
6403 ac_cv_header_stdc=no
6404fi
6405rm -f conftest*
6406
6407fi
6408
6409if test $ac_cv_header_stdc = yes; then
6410 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6411 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6412/* end confdefs.h. */
6413#include <stdlib.h>
6414
6415_ACEOF
6416if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6417 $EGREP "free" >/dev/null 2>&1; then :
6418
6419else
6420 ac_cv_header_stdc=no
6421fi
6422rm -f conftest*
6423
6424fi
6425
6426if test $ac_cv_header_stdc = yes; then
6427 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6428 if test "$cross_compiling" = yes; then :
6429 :
6430else
6431 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6432/* end confdefs.h. */
6433#include <ctype.h>
6434#include <stdlib.h>
6435#if ((' ' & 0x0FF) == 0x020)
6436# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6437# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6438#else
6439# define ISLOWER(c) \
6440 (('a' <= (c) && (c) <= 'i') \
6441 || ('j' <= (c) && (c) <= 'r') \
6442 || ('s' <= (c) && (c) <= 'z'))
6443# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6444#endif
6445
6446#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6447int
6448main ()
6449{
6450 int i;
6451 for (i = 0; i < 256; i++)
6452 if (XOR (islower (i), ISLOWER (i))
6453 || toupper (i) != TOUPPER (i))
6454 return 2;
6455 return 0;
6456}
6457_ACEOF
6458if ac_fn_c_try_run "$LINENO"; then :
6459
6460else
6461 ac_cv_header_stdc=no
6462fi
6463rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6464 conftest.$ac_objext conftest.beam conftest.$ac_ext
6465fi
6466
6467fi
6468fi
6469{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6470$as_echo "$ac_cv_header_stdc" >&6; }
6471if test $ac_cv_header_stdc = yes; then
6472
6473$as_echo "#define STDC_HEADERS 1" >>confdefs.h
6474
3266f10b
TT		 6475fi
6476
6477 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
6478# for constant arguments. Useless!
6479{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
6480$as_echo_n "checking for working alloca.h... " >&6; }
d0ac1c44 6481if ${ac_cv_working_alloca_h+:} false; then :
3266f10b
TT		 6482 $as_echo_n "(cached) " >&6
6483else
6484 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6485/* end confdefs.h. */
6486#include <alloca.h>
6487int
6488main ()
6489{
6490char *p = (char *) alloca (2 * sizeof (int));
6491 if (p) return 0;
6492 ;
6493 return 0;
6494}
6495_ACEOF
6496if ac_fn_c_try_link "$LINENO"; then :
6497 ac_cv_working_alloca_h=yes
6498else
6499 ac_cv_working_alloca_h=no
6500fi
6501rm -f core conftest.err conftest.$ac_objext \
6502 conftest$ac_exeext conftest.$ac_ext
6503fi
6504{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
6505$as_echo "$ac_cv_working_alloca_h" >&6; }
6506if test $ac_cv_working_alloca_h = yes; then
6507
6508$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
6509
6510fi
6511
6512{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
6513$as_echo_n "checking for alloca... " >&6; }
d0ac1c44 6514if ${ac_cv_func_alloca_works+:} false; then :
3266f10b
TT		 6515 $as_echo_n "(cached) " >&6
6516else
6517 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6518/* end confdefs.h. */
6519#ifdef __GNUC__
6520# define alloca __builtin_alloca
6521#else
6522# ifdef _MSC_VER
6523# include <malloc.h>
6524# define alloca _alloca
6525# else
6526# ifdef HAVE_ALLOCA_H
6527# include <alloca.h>
6528# else
6529# ifdef _AIX
6530 #pragma alloca
6531# else
6532# ifndef alloca /* predefined by HP cc +Olibcalls */
d0ac1c44 6533void *alloca (size_t);
3266f10b
TT		 6534# endif
6535# endif
6536# endif
6537# endif
6538#endif
6539
6540int
6541main ()
6542{
6543char *p = (char *) alloca (1);
6544 if (p) return 0;
6545 ;
6546 return 0;
6547}
6548_ACEOF
6549if ac_fn_c_try_link "$LINENO"; then :
6550 ac_cv_func_alloca_works=yes
6551else
6552 ac_cv_func_alloca_works=no
6553fi
6554rm -f core conftest.err conftest.$ac_objext \
6555 conftest$ac_exeext conftest.$ac_ext
6556fi
6557{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
6558$as_echo "$ac_cv_func_alloca_works" >&6; }
6559
6560if test $ac_cv_func_alloca_works = yes; then
6561
6562$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
6563
6564else
6565 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
6566# that cause trouble. Some versions do not even contain alloca or
6567# contain a buggy version. If you still want to use their alloca,
6568# use ar to extract alloca.o from them instead of compiling alloca.c.
6569
6570ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
6571
6572$as_echo "#define C_ALLOCA 1" >>confdefs.h
6573
6574
6575{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
6576$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
d0ac1c44 6577if ${ac_cv_os_cray+:} false; then :
3266f10b
TT		 6578 $as_echo_n "(cached) " >&6
6579else
6580 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6581/* end confdefs.h. */
6582#if defined CRAY && ! defined CRAY2
6583webecray
6584#else
6585wenotbecray
6586#endif
6587
6588_ACEOF
6589if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6590 $EGREP "webecray" >/dev/null 2>&1; then :
6591 ac_cv_os_cray=yes
6592else
6593 ac_cv_os_cray=no
6594fi
6595rm -f conftest*
6596
6597fi
6598{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
6599$as_echo "$ac_cv_os_cray" >&6; }
6600if test $ac_cv_os_cray = yes; then
6601 for ac_func in _getb67 GETB67 getb67; do
6602 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6603ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
d0ac1c44 6604if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
3266f10b
TT		 6605
6606cat >>confdefs.h <<_ACEOF
6607#define CRAY_STACKSEG_END $ac_func
6608_ACEOF
6609
6610 break
6611fi
6612
6613 done
6614fi
6615
6616{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
6617$as_echo_n "checking stack direction for C alloca... " >&6; }
d0ac1c44 6618if ${ac_cv_c_stack_direction+:} false; then :
3266f10b
TT		 6619 $as_echo_n "(cached) " >&6
6620else
6621 if test "$cross_compiling" = yes; then :
6622 ac_cv_c_stack_direction=0
6623else
6624 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6625/* end confdefs.h. */
6626$ac_includes_default
6627int
d0ac1c44 6628find_stack_direction (int *addr, int depth)
3266f10b 6629{
d0ac1c44
SM		 6630 int dir, dummy = 0;
6631 if (! addr)
6632 addr = &dummy;
6633 *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
6634 dir = depth ? find_stack_direction (addr, depth - 1) : 0;
6635 return dir + dummy;
3266f10b
TT		 6636}
6637
6638int
d0ac1c44 6639main (int argc, char **argv)
3266f10b 6640{
d0ac1c44 6641 return find_stack_direction (0, argc + !argv + 20) < 0;
3266f10b
TT		 6642}
6643_ACEOF
6644if ac_fn_c_try_run "$LINENO"; then :
6645 ac_cv_c_stack_direction=1
6646else
6647 ac_cv_c_stack_direction=-1
6648fi
6649rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6650 conftest.$ac_objext conftest.beam conftest.$ac_ext
6651fi
6652
6653fi
6654{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
6655$as_echo "$ac_cv_c_stack_direction" >&6; }
6656cat >>confdefs.h <<_ACEOF
6657#define STACK_DIRECTION $ac_cv_c_stack_direction
6658_ACEOF
6659
6660
6661fi
6662
6663
b2ceabe8
TT		 6664 WIN32APILIBS=
6665 case ${host} in
6666 *mingw32*)
6667
6668$as_echo "#define USE_WIN32API 1" >>confdefs.h
6669
6670 WIN32APILIBS="-lws2_32"
6671 ;;
6672 esac
6673
3266f10b
TT		 6674
6675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
6676$as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
d0ac1c44 6677if ${am_cv_langinfo_codeset+:} false; then :
3266f10b
TT		 6678 $as_echo_n "(cached) " >&6
6679else
6680 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6681/* end confdefs.h. */
6682#include <langinfo.h>
6683int
6684main ()
6685{
6686char* cs = nl_langinfo(CODESET);
6687 ;
6688 return 0;
6689}
6690_ACEOF
6691if ac_fn_c_try_link "$LINENO"; then :
6692 am_cv_langinfo_codeset=yes
6693else
6694 am_cv_langinfo_codeset=no
6695fi
6696rm -f core conftest.err conftest.$ac_objext \
6697 conftest$ac_exeext conftest.$ac_ext
6698
6699fi
6700{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
6701$as_echo "$am_cv_langinfo_codeset" >&6; }
6702 if test $am_cv_langinfo_codeset = yes; then
6703
6704$as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
6705
6706 fi
6707
6708
8ae8e197 6709 for ac_header in linux/perf_event.h locale.h memory.h signal.h sys/resource.h sys/socket.h sys/un.h sys/wait.h thread_db.h wait.h termios.h dlfcn.h linux/elf.h sys/procfs.h proc_service.h poll.h sys/poll.h sys/select.h
3266f10b
TT		 6710do :
6711 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6712ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
d0ac1c44 6713if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3266f10b
TT		 6714 cat >>confdefs.h <<_ACEOF
6715#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6716_ACEOF
6717
6718fi
6719
6720done
6721
6722
05ea2a05
TT		 6723
6724for ac_func in getpagesize
3266f10b 6725do :
05ea2a05
TT		 6726 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
6727if test "x$ac_cv_func_getpagesize" = xyes; then :
3266f10b 6728 cat >>confdefs.h <<_ACEOF
05ea2a05 6729#define HAVE_GETPAGESIZE 1
3266f10b
TT		 6730_ACEOF
6731
6732fi
6733done
6734
05ea2a05
TT		 6735{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
6736$as_echo_n "checking for working mmap... " >&6; }
6737if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
6738 $as_echo_n "(cached) " >&6
3266f10b 6739else
05ea2a05
TT		 6740 if test "$cross_compiling" = yes; then :
6741 ac_cv_func_mmap_fixed_mapped=no
6742else
6743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6744/* end confdefs.h. */
6745$ac_includes_default
6746/* malloc might have been renamed as rpl_malloc. */
6747#undef malloc
6748
6749/* Thanks to Mike Haertel and Jim Avera for this test.
6750 Here is a matrix of mmap possibilities:
6751 mmap private not fixed
6752 mmap private fixed at somewhere currently unmapped
6753 mmap private fixed at somewhere already mapped
6754 mmap shared not fixed
6755 mmap shared fixed at somewhere currently unmapped
6756 mmap shared fixed at somewhere already mapped
6757 For private mappings, we should verify that changes cannot be read()
6758 back from the file, nor mmap's back from the file at a different
6759 address. (There have been systems where private was not correctly
6760 implemented like the infamous i386 svr4.0, and systems where the
6761 VM page cache was not coherent with the file system buffer cache
6762 like early versions of FreeBSD and possibly contemporary NetBSD.)
6763 For shared mappings, we should conversely verify that changes get
6764 propagated back to all the places they're supposed to be.
6765
6766 Grep wants private fixed already mapped.
6767 The main things grep needs to know about mmap are:
6768 * does it exist and is it safe to write into the mmap'd area
6769 * how to use it (BSD variants) */
6770
6771#include <fcntl.h>
6772#include <sys/mman.h>
6773
6774#if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
6775char *malloc ();
6776#endif
3266f10b 6777
05ea2a05
TT		 6778/* This mess was copied from the GNU getpagesize.h. */
6779#ifndef HAVE_GETPAGESIZE
6780# ifdef _SC_PAGESIZE
6781# define getpagesize() sysconf(_SC_PAGESIZE)
6782# else /* no _SC_PAGESIZE */
6783# ifdef HAVE_SYS_PARAM_H
6784# include <sys/param.h>
6785# ifdef EXEC_PAGESIZE
6786# define getpagesize() EXEC_PAGESIZE
6787# else /* no EXEC_PAGESIZE */
6788# ifdef NBPG
6789# define getpagesize() NBPG * CLSIZE
6790# ifndef CLSIZE
6791# define CLSIZE 1
6792# endif /* no CLSIZE */
6793# else /* no NBPG */
6794# ifdef NBPC
6795# define getpagesize() NBPC
6796# else /* no NBPC */
6797# ifdef PAGESIZE
6798# define getpagesize() PAGESIZE
6799# endif /* PAGESIZE */
6800# endif /* no NBPC */
6801# endif /* no NBPG */
6802# endif /* no EXEC_PAGESIZE */
6803# else /* no HAVE_SYS_PARAM_H */
6804# define getpagesize() 8192 /* punt totally */
6805# endif /* no HAVE_SYS_PARAM_H */
6806# endif /* no _SC_PAGESIZE */
6807
6808#endif /* no HAVE_GETPAGESIZE */
3266f10b 6809
05ea2a05
TT		 6810int
6811main ()
6812{
6813 char *data, *data2, *data3;
6814 const char *cdata2;
6815 int i, pagesize;
6816 int fd, fd2;
3266f10b 6817
05ea2a05 6818 pagesize = getpagesize ();
5e030278 6819
05ea2a05
TT		 6820 /* First, make a file with some known garbage in it. */
6821 data = (char *) malloc (pagesize);
6822 if (!data)
6823 return 1;
6824 for (i = 0; i < pagesize; ++i)
6825 *(data + i) = rand ();
6826 umask (0);
6827 fd = creat ("conftest.mmap", 0600);
6828 if (fd < 0)
6829 return 2;
6830 if (write (fd, data, pagesize) != pagesize)
6831 return 3;
6832 close (fd);
6833
6834 /* Next, check that the tail of a page is zero-filled. File must have
6835 non-zero length, otherwise we risk SIGBUS for entire page. */
6836 fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
6837 if (fd2 < 0)
6838 return 4;
6839 cdata2 = "";
6840 if (write (fd2, cdata2, 1) != 1)
6841 return 5;
6842 data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
6843 if (data2 == MAP_FAILED)
6844 return 6;
6845 for (i = 0; i < pagesize; ++i)
6846 if (*(data2 + i))
6847 return 7;
6848 close (fd2);
6849 if (munmap (data2, pagesize))
6850 return 8;
6851
6852 /* Next, try to mmap the file at a fixed address which already has
6853 something else allocated at it. If we can, also make sure that
6854 we see the same garbage. */
6855 fd = open ("conftest.mmap", O_RDWR);
6856 if (fd < 0)
6857 return 9;
6858 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
6859 MAP_PRIVATE | MAP_FIXED, fd, 0L))
6860 return 10;
6861 for (i = 0; i < pagesize; ++i)
6862 if (*(data + i) != *(data2 + i))
6863 return 11;
6864
6865 /* Finally, make sure that changes to the mapped area do not
6866 percolate back to the file as seen by read(). (This is a bug on
6867 some variants of i386 svr4.0.) */
6868 for (i = 0; i < pagesize; ++i)
6869 *(data2 + i) = *(data2 + i) + 1;
6870 data3 = (char *) malloc (pagesize);
6871 if (!data3)
6872 return 12;
6873 if (read (fd, data3, pagesize) != pagesize)
6874 return 13;
6875 for (i = 0; i < pagesize; ++i)
6876 if (*(data + i) != *(data3 + i))
6877 return 14;
6878 close (fd);
6879 return 0;
6880}
6881_ACEOF
6882if ac_fn_c_try_run "$LINENO"; then :
6883 ac_cv_func_mmap_fixed_mapped=yes
6884else
6885 ac_cv_func_mmap_fixed_mapped=no
6886fi
6887rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6888 conftest.$ac_objext conftest.beam conftest.$ac_ext
6889fi
5e030278 6890
05ea2a05
TT		 6891fi
6892{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
6893$as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
6894if test $ac_cv_func_mmap_fixed_mapped = yes; then
5e030278 6895
05ea2a05 6896$as_echo "#define HAVE_MMAP 1" >>confdefs.h
5e030278 6897
05ea2a05
TT		 6898fi
6899rm -f conftest.mmap conftest.txt
5e030278 6900
05ea2a05
TT		 6901 for ac_header in vfork.h
6902do :
6903 ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
6904if test "x$ac_cv_header_vfork_h" = xyes; then :
6905 cat >>confdefs.h <<_ACEOF
6906#define HAVE_VFORK_H 1
6907_ACEOF
5e030278 6908
05ea2a05 6909fi
5e030278 6910
05ea2a05 6911done
5e030278 6912
05ea2a05
TT		 6913for ac_func in fork vfork
6914do :
6915 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6916ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6917if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
6918 cat >>confdefs.h <<_ACEOF
6919#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6920_ACEOF
6921
6922fi
6923done
6924
6925if test "x$ac_cv_func_fork" = xyes; then
6926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
6927$as_echo_n "checking for working fork... " >&6; }
6928if ${ac_cv_func_fork_works+:} false; then :
6929 $as_echo_n "(cached) " >&6
6930else
6931 if test "$cross_compiling" = yes; then :
6932 ac_cv_func_fork_works=cross
6933else
6934 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6935/* end confdefs.h. */
6936$ac_includes_default
6937int
6938main ()
6939{
6940
6941 /* By Ruediger Kuhlmann. */
6942 return fork () < 0;
6943
6944 ;
6945 return 0;
6946}
6947_ACEOF
6948if ac_fn_c_try_run "$LINENO"; then :
6949 ac_cv_func_fork_works=yes
6950else
6951 ac_cv_func_fork_works=no
6952fi
6953rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6954 conftest.$ac_objext conftest.beam conftest.$ac_ext
6955fi
6956
6957fi
6958{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
6959$as_echo "$ac_cv_func_fork_works" >&6; }
6960
6961else
6962 ac_cv_func_fork_works=$ac_cv_func_fork
6963fi
6964if test "x$ac_cv_func_fork_works" = xcross; then
6965 case $host in
6966 *-*-amigaos* | *-*-msdosdjgpp*)
6967 # Override, as these systems have only a dummy fork() stub
6968 ac_cv_func_fork_works=no
6969 ;;
6970 *)
6971 ac_cv_func_fork_works=yes
6972 ;;
6973 esac
6974 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
6975$as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
6976fi
6977ac_cv_func_vfork_works=$ac_cv_func_vfork
6978if test "x$ac_cv_func_vfork" = xyes; then
6979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
6980$as_echo_n "checking for working vfork... " >&6; }
6981if ${ac_cv_func_vfork_works+:} false; then :
6982 $as_echo_n "(cached) " >&6
6983else
6984 if test "$cross_compiling" = yes; then :
6985 ac_cv_func_vfork_works=cross
6986else
6987 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6988/* end confdefs.h. */
6989/* Thanks to Paul Eggert for this test. */
6990$ac_includes_default
6991#include <sys/wait.h>
6992#ifdef HAVE_VFORK_H
6993# include <vfork.h>
6994#endif
6995/* On some sparc systems, changes by the child to local and incoming
6996 argument registers are propagated back to the parent. The compiler
6997 is told about this with #include <vfork.h>, but some compilers
6998 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
6999 static variable whose address is put into a register that is
7000 clobbered by the vfork. */
7001static void
7002#ifdef __cplusplus
7003sparc_address_test (int arg)
7004# else
7005sparc_address_test (arg) int arg;
7006#endif
7007{
7008 static pid_t child;
7009 if (!child) {
7010 child = vfork ();
7011 if (child < 0) {
7012 perror ("vfork");
7013 _exit(2);
7014 }
7015 if (!child) {
7016 arg = getpid();
7017 write(-1, "", 0);
7018 _exit (arg);
7019 }
7020 }
7021}
7022
7023int
7024main ()
7025{
7026 pid_t parent = getpid ();
7027 pid_t child;
7028
7029 sparc_address_test (0);
7030
7031 child = vfork ();
7032
7033 if (child == 0) {
7034 /* Here is another test for sparc vfork register problems. This
7035 test uses lots of local variables, at least as many local
7036 variables as main has allocated so far including compiler
7037 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
7038 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
7039 reuse the register of parent for one of the local variables,
7040 since it will think that parent can't possibly be used any more
7041 in this routine. Assigning to the local variable will thus
7042 munge parent in the parent process. */
7043 pid_t
7044 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
7045 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
7046 /* Convince the compiler that p..p7 are live; otherwise, it might
7047 use the same hardware register for all 8 local variables. */
7048 if (p != p1 || p != p2 || p != p3 || p != p4
7049 || p != p5 || p != p6 || p != p7)
7050 _exit(1);
7051
7052 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
7053 from child file descriptors. If the child closes a descriptor
7054 before it execs or exits, this munges the parent's descriptor
7055 as well. Test for this by closing stdout in the child. */
7056 _exit(close(fileno(stdout)) != 0);
7057 } else {
7058 int status;
7059 struct stat st;
7060
7061 while (wait(&status) != child)
7062 ;
7063 return (
7064 /* Was there some problem with vforking? */
7065 child < 0
7066
7067 /* Did the child fail? (This shouldn't happen.) */
7068 || status
7069
7070 /* Did the vfork/compiler bug occur? */
7071 || parent != getpid()
7072
7073 /* Did the file descriptor bug occur? */
7074 || fstat(fileno(stdout), &st) != 0
7075 );
7076 }
7077}
7078_ACEOF
7079if ac_fn_c_try_run "$LINENO"; then :
7080 ac_cv_func_vfork_works=yes
7081else
7082 ac_cv_func_vfork_works=no
7083fi
7084rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7085 conftest.$ac_objext conftest.beam conftest.$ac_ext
7086fi
7087
7088fi
7089{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
7090$as_echo "$ac_cv_func_vfork_works" >&6; }
7091
7092fi;
7093if test "x$ac_cv_func_fork_works" = xcross; then
7094 ac_cv_func_vfork_works=$ac_cv_func_vfork
7095 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
7096$as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
7097fi
7098
7099if test "x$ac_cv_func_vfork_works" = xyes; then
7100
7101$as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
7102
7103else
7104
7105$as_echo "#define vfork fork" >>confdefs.h
7106
7107fi
7108if test "x$ac_cv_func_fork_works" = xyes; then
7109
7110$as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
7111
7112fi
7113
8ae8e197 7114 for ac_func in fdwalk getrlimit pipe pipe2 poll socketpair sigaction \
05ea2a05
TT		 7115 ptrace64 sbrk setns sigaltstack sigprocmask \
7116 setpgid setpgrp getrusage getauxval
7117do :
7118 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
7119ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
7120if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
7121 cat >>confdefs.h <<_ACEOF
7122#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
7123_ACEOF
7124
7125fi
7126done
7127
7128
7129 ac_fn_c_check_decl "$LINENO" "ADDR_NO_RANDOMIZE" "ac_cv_have_decl_ADDR_NO_RANDOMIZE" "#include <sys/personality.h>
7130"
7131if test "x$ac_cv_have_decl_ADDR_NO_RANDOMIZE" = xyes; then :
7132 ac_have_decl=1
7133else
7134 ac_have_decl=0
7135fi
7136
7137cat >>confdefs.h <<_ACEOF
7138#define HAVE_DECL_ADDR_NO_RANDOMIZE $ac_have_decl
7139_ACEOF
7140
7141
7142 if test "$cross_compiling" = yes; then :
7143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7144/* end confdefs.h. */
7145#include <sys/personality.h>
7146int
7147main ()
7148{
7149
7150 # if !HAVE_DECL_ADDR_NO_RANDOMIZE
7151 # define ADDR_NO_RANDOMIZE 0x0040000
7152 # endif
7153 /* Test the flag could be set and stays set. */
7154 personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE);
7155 if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE))
7156 return 1
7157 ;
7158 return 0;
7159}
7160_ACEOF
7161if ac_fn_c_try_link "$LINENO"; then :
7162 have_personality=true
7163else
7164 have_personality=false
7165fi
7166rm -f core conftest.err conftest.$ac_objext \
7167 conftest$ac_exeext conftest.$ac_ext
7168else
7169 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7170/* end confdefs.h. */
7171#include <sys/personality.h>
7172int
7173main ()
7174{
7175
7176 # if !HAVE_DECL_ADDR_NO_RANDOMIZE
7177 # define ADDR_NO_RANDOMIZE 0x0040000
7178 # endif
7179 /* Test the flag could be set and stays set. */
7180 personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE);
7181 if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE))
7182 return 1
7183 ;
7184 return 0;
7185}
7186_ACEOF
7187if ac_fn_c_try_run "$LINENO"; then :
7188 have_personality=true
7189else
7190 have_personality=false
7191fi
7192rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7193 conftest.$ac_objext conftest.beam conftest.$ac_ext
7194fi
7195
7196 if $have_personality
7197 then
7198
7199$as_echo "#define HAVE_PERSONALITY 1" >>confdefs.h
7200
7201 fi
7202
7203 ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default"
7204if test "x$ac_cv_have_decl_strstr" = xyes; then :
7205 ac_have_decl=1
7206else
7207 ac_have_decl=0
7208fi
7209
7210cat >>confdefs.h <<_ACEOF
7211#define HAVE_DECL_STRSTR $ac_have_decl
7212_ACEOF
7213
7214
7215 # ----------------------- #
7216 # Checks for structures. #
7217 # ----------------------- #
7218
7219 ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default"
7220if test "x$ac_cv_member_struct_stat_st_blocks" = xyes; then :
7221
7222cat >>confdefs.h <<_ACEOF
7223#define HAVE_STRUCT_STAT_ST_BLOCKS 1
7224_ACEOF
7225
7226
7227fi
7228ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default"
7229if test "x$ac_cv_member_struct_stat_st_blksize" = xyes; then :
7230
7231cat >>confdefs.h <<_ACEOF
7232#define HAVE_STRUCT_STAT_ST_BLKSIZE 1
7233_ACEOF
7234
7235
7236fi
7237
7238
7239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kinfo_getfile" >&5
7240$as_echo_n "checking for library containing kinfo_getfile... " >&6; }
7241if ${ac_cv_search_kinfo_getfile+:} false; then :
7242 $as_echo_n "(cached) " >&6
7243else
7244 ac_func_search_save_LIBS=$LIBS
7245cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7246/* end confdefs.h. */
7247
7248/* Override any GCC internal prototype to avoid an error.
7249 Use char because int might match the return type of a GCC
7250 builtin and then its argument prototype would still apply. */
7251#ifdef __cplusplus
7252extern "C"
7253#endif
7254char kinfo_getfile ();
7255int
7256main ()
7257{
7258return kinfo_getfile ();
7259 ;
7260 return 0;
7261}
7262_ACEOF
7263for ac_lib in '' util util-freebsd; do
7264 if test -z "$ac_lib"; then
7265 ac_res="none required"
7266 else
7267 ac_res=-l$ac_lib
7268 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
7269 fi
7270 if ac_fn_c_try_link "$LINENO"; then :
7271 ac_cv_search_kinfo_getfile=$ac_res
7272fi
7273rm -f core conftest.err conftest.$ac_objext \
7274 conftest$ac_exeext
7275 if ${ac_cv_search_kinfo_getfile+:} false; then :
7276 break
7277fi
7278done
7279if ${ac_cv_search_kinfo_getfile+:} false; then :
7280
7281else
7282 ac_cv_search_kinfo_getfile=no
7283fi
7284rm conftest.$ac_ext
7285LIBS=$ac_func_search_save_LIBS
7286fi
7287{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kinfo_getfile" >&5
7288$as_echo "$ac_cv_search_kinfo_getfile" >&6; }
7289ac_res=$ac_cv_search_kinfo_getfile
7290if test "$ac_res" != no; then :
7291 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
7292
7293$as_echo "#define HAVE_KINFO_GETFILE 1" >>confdefs.h
7294
7295fi
7296
7297
7298 # Check for std::thread. This does not work on some platforms, like
7299 # mingw and DJGPP.
7300 ac_ext=cpp
7301ac_cpp='$CXXCPP $CPPFLAGS'
7302ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7303ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7304ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7305
7306
7307
7308
7309
7310ac_ext=c
7311ac_cpp='$CPP $CPPFLAGS'
7312ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7313ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7314ac_compiler_gnu=$ac_cv_c_compiler_gnu
7315
7316ax_pthread_ok=no
7317
7318# We used to check for pthread.h first, but this fails if pthread.h
7319# requires special compiler flags (e.g. on Tru64 or Sequent).
7320# It gets checked for in the link test anyway.
7321
7322# First of all, check if the user has set any of the PTHREAD_LIBS,
5e030278
TT		 7323# etcetera environment variables, and if threads linking works using
7324# them:
7325if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then
7326 ax_pthread_save_CC="$CC"
7327 ax_pthread_save_CFLAGS="$CFLAGS"
7328 ax_pthread_save_LIBS="$LIBS"
05ea2a05
TT		 7329 if test "x$PTHREAD_CC" != "x"; then :
7330 CC="$PTHREAD_CC"
7331fi
7332 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
7333 LIBS="$PTHREAD_LIBS $LIBS"
7334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS" >&5
7335$as_echo_n "checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS... " >&6; }
7336 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7337/* end confdefs.h. */
7338
7339/* Override any GCC internal prototype to avoid an error.
7340 Use char because int might match the return type of a GCC
7341 builtin and then its argument prototype would still apply. */
7342#ifdef __cplusplus
7343extern "C"
7344#endif
7345char pthread_join ();
7346int
7347main ()
7348{
7349return pthread_join ();
7350 ;
7351 return 0;
7352}
7353_ACEOF
7354if ac_fn_c_try_link "$LINENO"; then :
7355 ax_pthread_ok=yes
7356fi
7357rm -f core conftest.err conftest.$ac_objext \
7358 conftest$ac_exeext conftest.$ac_ext
7359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
7360$as_echo "$ax_pthread_ok" >&6; }
7361 if test "x$ax_pthread_ok" = "xno"; then
7362 PTHREAD_LIBS=""
7363 PTHREAD_CFLAGS=""
7364 fi
7365 CC="$ax_pthread_save_CC"
7366 CFLAGS="$ax_pthread_save_CFLAGS"
7367 LIBS="$ax_pthread_save_LIBS"
7368fi
7369
7370# We must check for the threads library under a number of different
7371# names; the ordering is very important because some systems
7372# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
7373# libraries is broken (non-POSIX).
7374
7375# Create a list of thread flags to try. Items starting with a "-" are
7376# C compiler flags, and other items are library names, except for "none"
7377# which indicates that we try without any flags at all, and "pthread-config"
7378# which is a program returning the flags for the Pth emulation library.
7379
7380ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
7381
7382# The ordering *is* (sometimes) important. Some notes on the
7383# individual items follow:
7384
7385# pthreads: AIX (must check this before -lpthread)
7386# none: in case threads are in libc; should be tried before -Kthread and
7387# other compiler flags to prevent continual compiler warnings
7388# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
7389# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64
7390# (Note: HP C rejects this with "bad form for `-t' option")
7391# -pthreads: Solaris/gcc (Note: HP C also rejects)
7392# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
7393# doesn't hurt to check since this sometimes defines pthreads and
7394# -D_REENTRANT too), HP C (must be checked before -lpthread, which
7395# is present but should not be used directly; and before -mthreads,
7396# because the compiler interprets this as "-mt" + "-hreads")
7397# -mthreads: Mingw32/gcc, Lynx/gcc
7398# pthread: Linux, etcetera
7399# --thread-safe: KAI C++
7400# pthread-config: use pthread-config program (for GNU Pth library)
7401
7402case $host_os in
7403
7404 freebsd*)
7405
7406 # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
7407 # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
7408
7409 ax_pthread_flags="-kthread lthread $ax_pthread_flags"
7410 ;;
7411
7412 hpux*)
7413
7414 # From the cc(1) man page: "[-mt] Sets various -D flags to enable
7415 # multi-threading and also sets -lpthread."
7416
7417 ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags"
7418 ;;
7419
7420 openedition*)
7421
7422 # IBM z/OS requires a feature-test macro to be defined in order to
7423 # enable POSIX threads at all, so give the user a hint if this is
7424 # not set. (We don't define these ourselves, as they can affect
7425 # other portions of the system API in unpredictable ways.)
7426
7427 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7428/* end confdefs.h. */
7429
7430# if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS)
7431 AX_PTHREAD_ZOS_MISSING
7432# endif
7433
7434_ACEOF
7435if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7436 $EGREP "AX_PTHREAD_ZOS_MISSING" >/dev/null 2>&1; then :
7437 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&5
7438$as_echo "$as_me: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&2;}
7439fi
7440rm -f conftest*
7441
7442 ;;
7443
7444 solaris*)
7445
7446 # On Solaris (at least, for some versions), libc contains stubbed
7447 # (non-functional) versions of the pthreads routines, so link-based
7448 # tests will erroneously succeed. (N.B.: The stubs are missing
7449 # pthread_cleanup_push, or rather a function called by this macro,
7450 # so we could check for that, but who knows whether they'll stub
7451 # that too in a future libc.) So we'll check first for the
7452 # standard Solaris way of linking pthreads (-mt -lpthread).
7453
7454 ax_pthread_flags="-mt,pthread pthread $ax_pthread_flags"
7455 ;;
7456esac
7457
7458# GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC)
7459
7460if test "x$GCC" = "xyes"; then :
7461 ax_pthread_flags="-pthread -pthreads $ax_pthread_flags"
7462fi
7463
7464# The presence of a feature test macro requesting re-entrant function
7465# definitions is, on some systems, a strong hint that pthreads support is
7466# correctly enabled
7467
7468case $host_os in
7469 darwin* | hpux* | linux* | osf* | solaris*)
7470 ax_pthread_check_macro="_REENTRANT"
7471 ;;
7472
7473 aix*)
7474 ax_pthread_check_macro="_THREAD_SAFE"
7475 ;;
7476
7477 *)
7478 ax_pthread_check_macro="--"
7479 ;;
7480esac
7481if test "x$ax_pthread_check_macro" = "x--"; then :
7482 ax_pthread_check_cond=0
7483else
7484 ax_pthread_check_cond="!defined($ax_pthread_check_macro)"
7485fi
7486
7487# Are we compiling with Clang?
7488
7489{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC is Clang" >&5
7490$as_echo_n "checking whether $CC is Clang... " >&6; }
7491if ${ax_cv_PTHREAD_CLANG+:} false; then :
7492 $as_echo_n "(cached) " >&6
7493else
7494 ax_cv_PTHREAD_CLANG=no
7495 # Note that Autoconf sets GCC=yes for Clang as well as GCC
7496 if test "x$GCC" = "xyes"; then
7497 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7498/* end confdefs.h. */
7499/* Note: Clang 2.7 lacks __clang_[a-z]+__ */
7500# if defined(__clang__) && defined(__llvm__)
7501 AX_PTHREAD_CC_IS_CLANG
7502# endif
7503
7504_ACEOF
7505if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7506 $EGREP "AX_PTHREAD_CC_IS_CLANG" >/dev/null 2>&1; then :
7507 ax_cv_PTHREAD_CLANG=yes
7508fi
7509rm -f conftest*
7510
7511 fi
7512
7513fi
7514{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG" >&5
7515$as_echo "$ax_cv_PTHREAD_CLANG" >&6; }
7516ax_pthread_clang="$ax_cv_PTHREAD_CLANG"
7517
7518ax_pthread_clang_warning=no
7519
7520# Clang needs special handling, because older versions handle the -pthread
7521# option in a rather... idiosyncratic way
7522
7523if test "x$ax_pthread_clang" = "xyes"; then
7524
7525 # Clang takes -pthread; it has never supported any other flag
7526
7527 # (Note 1: This will need to be revisited if a system that Clang
7528 # supports has POSIX threads in a separate library. This tends not
7529 # to be the way of modern systems, but it's conceivable.)
7530
7531 # (Note 2: On some systems, notably Darwin, -pthread is not needed
7532 # to get POSIX threads support; the API is always present and
7533 # active. We could reasonably leave PTHREAD_CFLAGS empty. But
7534 # -pthread does define _REENTRANT, and while the Darwin headers
7535 # ignore this macro, third-party headers might not.)
7536
7537 PTHREAD_CFLAGS="-pthread"
7538 PTHREAD_LIBS=
7539
7540 ax_pthread_ok=yes
7541
7542 # However, older versions of Clang make a point of warning the user
7543 # that, in an invocation where only linking and no compilation is
7544 # taking place, the -pthread option has no effect ("argument unused
7545 # during compilation"). They expect -pthread to be passed in only
7546 # when source code is being compiled.
7547 #
7548 # Problem is, this is at odds with the way Automake and most other
7549 # C build frameworks function, which is that the same flags used in
7550 # compilation (CFLAGS) are also used in linking. Many systems
7551 # supported by AX_PTHREAD require exactly this for POSIX threads
7552 # support, and in fact it is often not straightforward to specify a
7553 # flag that is used only in the compilation phase and not in
7554 # linking. Such a scenario is extremely rare in practice.
7555 #
7556 # Even though use of the -pthread flag in linking would only print
7557 # a warning, this can be a nuisance for well-run software projects
7558 # that build with -Werror. So if the active version of Clang has
7559 # this misfeature, we search for an option to squash it.
7560
7561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread" >&5
7562$as_echo_n "checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread... " >&6; }
7563if ${ax_cv_PTHREAD_CLANG_NO_WARN_FLAG+:} false; then :
7564 $as_echo_n "(cached) " >&6
7565else
7566 ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown
7567 # Create an alternate version of $ac_link that compiles and
7568 # links in two steps (.c -> .o, .o -> exe) instead of one
7569 # (.c -> exe), because the warning occurs only in the second
7570 # step
7571 ax_pthread_save_ac_link="$ac_link"
7572 ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g'
7573 ax_pthread_link_step=`$as_echo "$ac_link" | sed "$ax_pthread_sed"`
7574 ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)"
7575 ax_pthread_save_CFLAGS="$CFLAGS"
7576 for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do
7577 if test "x$ax_pthread_try" = "xunknown"; then :
7578 break
7579fi
7580 CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS"
7581 ac_link="$ax_pthread_save_ac_link"
7582 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7583/* end confdefs.h. */
7584int main(void){return 0;}
7585_ACEOF
7586if ac_fn_c_try_link "$LINENO"; then :
7587 ac_link="$ax_pthread_2step_ac_link"
7588 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7589/* end confdefs.h. */
7590int main(void){return 0;}
7591_ACEOF
7592if ac_fn_c_try_link "$LINENO"; then :
7593 break
7594fi
7595rm -f core conftest.err conftest.$ac_objext \
7596 conftest$ac_exeext conftest.$ac_ext
7597
7598fi
7599rm -f core conftest.err conftest.$ac_objext \
7600 conftest$ac_exeext conftest.$ac_ext
7601 done
7602 ac_link="$ax_pthread_save_ac_link"
7603 CFLAGS="$ax_pthread_save_CFLAGS"
7604 if test "x$ax_pthread_try" = "x"; then :
7605 ax_pthread_try=no
7606fi
7607 ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try"
7608
7609fi
7610{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&5
7611$as_echo "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&6; }
7612
7613 case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in
7614 no | unknown) ;;
7615 *) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;;
7616 esac
7617
7618fi # $ax_pthread_clang = yes
7619
7620if test "x$ax_pthread_ok" = "xno"; then
7621for ax_pthread_try_flag in $ax_pthread_flags; do
7622
7623 case $ax_pthread_try_flag in
7624 none)
7625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5
7626$as_echo_n "checking whether pthreads work without any flags... " >&6; }
7627 ;;
7628
7629 -mt,pthread)
7630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with -mt -lpthread" >&5
7631$as_echo_n "checking whether pthreads work with -mt -lpthread... " >&6; }
7632 PTHREAD_CFLAGS="-mt"
7633 PTHREAD_LIBS="-lpthread"
7634 ;;
7635
7636 -*)
7637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $ax_pthread_try_flag" >&5
7638$as_echo_n "checking whether pthreads work with $ax_pthread_try_flag... " >&6; }
7639 PTHREAD_CFLAGS="$ax_pthread_try_flag"
7640 ;;
7641
7642 pthread-config)
7643 # Extract the first word of "pthread-config", so it can be a program name with args.
7644set dummy pthread-config; ac_word=$2
7645{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7646$as_echo_n "checking for $ac_word... " >&6; }
7647if ${ac_cv_prog_ax_pthread_config+:} false; then :
7648 $as_echo_n "(cached) " >&6
7649else
7650 if test -n "$ax_pthread_config"; then
7651 ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test.
7652else
7653as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7654for as_dir in $PATH
7655do
7656 IFS=$as_save_IFS
7657 test -z "$as_dir" && as_dir=.
7658 for ac_exec_ext in '' $ac_executable_extensions; do
7659 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7660 ac_cv_prog_ax_pthread_config="yes"
7661 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7662 break 2
7663 fi
7664done
7665 done
7666IFS=$as_save_IFS
7667
7668 test -z "$ac_cv_prog_ax_pthread_config" && ac_cv_prog_ax_pthread_config="no"
7669fi
7670fi
7671ax_pthread_config=$ac_cv_prog_ax_pthread_config
7672if test -n "$ax_pthread_config"; then
7673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5
7674$as_echo "$ax_pthread_config" >&6; }
7675else
7676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7677$as_echo "no" >&6; }
7678fi
7679
7680
7681 if test "x$ax_pthread_config" = "xno"; then :
7682 continue
7683fi
7684 PTHREAD_CFLAGS="`pthread-config --cflags`"
7685 PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
7686 ;;
7687
7688 *)
7689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$ax_pthread_try_flag" >&5
7690$as_echo_n "checking for the pthreads library -l$ax_pthread_try_flag... " >&6; }
7691 PTHREAD_LIBS="-l$ax_pthread_try_flag"
7692 ;;
7693 esac
7694
7695 ax_pthread_save_CFLAGS="$CFLAGS"
7696 ax_pthread_save_LIBS="$LIBS"
7697 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
7698 LIBS="$PTHREAD_LIBS $LIBS"
7699
7700 # Check for various functions. We must include pthread.h,
7701 # since some functions may be macros. (On the Sequent, we
7702 # need a special flag -Kthread to make this header compile.)
7703 # We check for pthread_join because it is in -lpthread on IRIX
7704 # while pthread_create is in libc. We check for pthread_attr_init
7705 # due to DEC craziness with -lpthreads. We check for
7706 # pthread_cleanup_push because it is one of the few pthread
7707 # functions on Solaris that doesn't have a non-functional libc stub.
7708 # We try pthread_create on general principles.
7709
7710 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7711/* end confdefs.h. */
7712#include <pthread.h>
7713# if $ax_pthread_check_cond
7714# error "$ax_pthread_check_macro must be defined"
7715# endif
7716 static void routine(void *a) { a = 0; }
7717 static void *start_routine(void *a) { return a; }
7718int
7719main ()
7720{
7721pthread_t th; pthread_attr_t attr;
7722 pthread_create(&th, 0, start_routine, 0);
7723 pthread_join(th, 0);
7724 pthread_attr_init(&attr);
7725 pthread_cleanup_push(routine, 0);
7726 pthread_cleanup_pop(0) /* ; */
7727 ;
7728 return 0;
7729}
7730_ACEOF
7731if ac_fn_c_try_link "$LINENO"; then :
7732 ax_pthread_ok=yes
7733fi
7734rm -f core conftest.err conftest.$ac_objext \
7735 conftest$ac_exeext conftest.$ac_ext
7736
7737 CFLAGS="$ax_pthread_save_CFLAGS"
7738 LIBS="$ax_pthread_save_LIBS"
7739
7740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
7741$as_echo "$ax_pthread_ok" >&6; }
7742 if test "x$ax_pthread_ok" = "xyes"; then :
7743 break
7744fi
7745
7746 PTHREAD_LIBS=""
7747 PTHREAD_CFLAGS=""
7748done
7749fi
7750
7751# Various other checks:
7752if test "x$ax_pthread_ok" = "xyes"; then
7753 ax_pthread_save_CFLAGS="$CFLAGS"
7754 ax_pthread_save_LIBS="$LIBS"
5e030278
TT		 7755 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
7756 LIBS="$PTHREAD_LIBS $LIBS"
05ea2a05
TT		 7757
7758 # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
7759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5
7760$as_echo_n "checking for joinable pthread attribute... " >&6; }
7761if ${ax_cv_PTHREAD_JOINABLE_ATTR+:} false; then :
7762 $as_echo_n "(cached) " >&6
7763else
7764 ax_cv_PTHREAD_JOINABLE_ATTR=unknown
7765 for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
7766 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7767/* end confdefs.h. */
7768#include <pthread.h>
7769int
7770main ()
7771{
7772int attr = $ax_pthread_attr; return attr /* ; */
7773 ;
7774 return 0;
7775}
7776_ACEOF
7777if ac_fn_c_try_link "$LINENO"; then :
7778 ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break
7779fi
7780rm -f core conftest.err conftest.$ac_objext \
7781 conftest$ac_exeext conftest.$ac_ext
7782 done
7783
7784fi
7785{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_JOINABLE_ATTR" >&5
7786$as_echo "$ax_cv_PTHREAD_JOINABLE_ATTR" >&6; }
7787 if test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \
7788 test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \
7789 test "x$ax_pthread_joinable_attr_defined" != "xyes"; then :
7790
7791cat >>confdefs.h <<_ACEOF
7792#define PTHREAD_CREATE_JOINABLE $ax_cv_PTHREAD_JOINABLE_ATTR
7793_ACEOF
7794
7795 ax_pthread_joinable_attr_defined=yes
7796
7797fi
7798
7799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether more special flags are required for pthreads" >&5
7800$as_echo_n "checking whether more special flags are required for pthreads... " >&6; }
7801if ${ax_cv_PTHREAD_SPECIAL_FLAGS+:} false; then :
7802 $as_echo_n "(cached) " >&6
7803else
7804 ax_cv_PTHREAD_SPECIAL_FLAGS=no
7805 case $host_os in
7806 solaris*)
7807 ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS"
7808 ;;
7809 esac
7810
7811fi
7812{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_SPECIAL_FLAGS" >&5
7813$as_echo "$ax_cv_PTHREAD_SPECIAL_FLAGS" >&6; }
7814 if test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \
7815 test "x$ax_pthread_special_flags_added" != "xyes"; then :
7816 PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS"
7817 ax_pthread_special_flags_added=yes
7818fi
7819
7820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PRIO_INHERIT" >&5
7821$as_echo_n "checking for PTHREAD_PRIO_INHERIT... " >&6; }
7822if ${ax_cv_PTHREAD_PRIO_INHERIT+:} false; then :
7823 $as_echo_n "(cached) " >&6
7824else
7825 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7826/* end confdefs.h. */
7827#include <pthread.h>
7828int
7829main ()
7830{
7831int i = PTHREAD_PRIO_INHERIT;
7832 ;
7833 return 0;
7834}
7835_ACEOF
7836if ac_fn_c_try_link "$LINENO"; then :
7837 ax_cv_PTHREAD_PRIO_INHERIT=yes
7838else
7839 ax_cv_PTHREAD_PRIO_INHERIT=no
7840fi
7841rm -f core conftest.err conftest.$ac_objext \
7842 conftest$ac_exeext conftest.$ac_ext
7843
7844fi
7845{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_PRIO_INHERIT" >&5
7846$as_echo "$ax_cv_PTHREAD_PRIO_INHERIT" >&6; }
7847 if test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \
7848 test "x$ax_pthread_prio_inherit_defined" != "xyes"; then :
7849
7850$as_echo "#define HAVE_PTHREAD_PRIO_INHERIT 1" >>confdefs.h
7851
7852 ax_pthread_prio_inherit_defined=yes
7853
7854fi
7855
7856 CFLAGS="$ax_pthread_save_CFLAGS"
7857 LIBS="$ax_pthread_save_LIBS"
7858
7859 # More AIX lossage: compile with *_r variant
7860 if test "x$GCC" != "xyes"; then
7861 case $host_os in
7862 aix*)
7863 case "x/$CC" in #(
7864 x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6) :
7865 #handle absolute path differently from PATH based program lookup
7866 case "x$CC" in #(
7867 x/*) :
7868 if as_fn_executable_p ${CC}_r; then :
7869 PTHREAD_CC="${CC}_r"
7870fi ;; #(
7871 *) :
7872 for ac_prog in ${CC}_r
7873do
7874 # Extract the first word of "$ac_prog", so it can be a program name with args.
7875set dummy $ac_prog; ac_word=$2
7876{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7877$as_echo_n "checking for $ac_word... " >&6; }
7878if ${ac_cv_prog_PTHREAD_CC+:} false; then :
7879 $as_echo_n "(cached) " >&6
7880else
7881 if test -n "$PTHREAD_CC"; then
7882 ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.
7883else
7884as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7885for as_dir in $PATH
7886do
7887 IFS=$as_save_IFS
7888 test -z "$as_dir" && as_dir=.
7889 for ac_exec_ext in '' $ac_executable_extensions; do
7890 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7891 ac_cv_prog_PTHREAD_CC="$ac_prog"
7892 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7893 break 2
7894 fi
7895done
7896 done
7897IFS=$as_save_IFS
7898
7899fi
7900fi
7901PTHREAD_CC=$ac_cv_prog_PTHREAD_CC
7902if test -n "$PTHREAD_CC"; then
7903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5
7904$as_echo "$PTHREAD_CC" >&6; }
7905else
7906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7907$as_echo "no" >&6; }
7908fi
7909
7910
7911 test -n "$PTHREAD_CC" && break
7912done
7913test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
7914 ;;
7915esac ;; #(
7916 *) :
7917 ;;
7918esac
7919 ;;
7920 esac
7921 fi
7922fi
7923
7924test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
7925
7926
7927
7928
7929
7930# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
7931if test "x$ax_pthread_ok" = "xyes"; then
7932 threads=yes
7933 :
7934else
7935 ax_pthread_ok=no
7936 threads=no
7937fi
7938ac_ext=cpp
7939ac_cpp='$CXXCPP $CPPFLAGS'
7940ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7941ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7942ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7943
7944
7945 if test "$threads" = "yes"; then
7946 save_LIBS="$LIBS"
7947 LIBS="$PTHREAD_LIBS $LIBS"
7948 save_CXXFLAGS="$CXXFLAGS"
7949 CXXFLAGS="$PTHREAD_CFLAGS $save_CXXFLAGS"
7950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::thread" >&5
7951$as_echo_n "checking for std::thread... " >&6; }
7952if ${gdb_cv_cxx_std_thread+:} false; then :
7953 $as_echo_n "(cached) " >&6
7954else
7955 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7956/* end confdefs.h. */
7957#include <thread>
7958 void callback() { }
7959int
7960main ()
7961{
7962std::thread t(callback);
7963 ;
7964 return 0;
7965}
7966_ACEOF
7967if ac_fn_cxx_try_compile "$LINENO"; then :
7968 gdb_cv_cxx_std_thread=yes
7969else
7970 gdb_cv_cxx_std_thread=no
7971fi
7972rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7973fi
7974{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_cxx_std_thread" >&5
7975$as_echo "$gdb_cv_cxx_std_thread" >&6; }
7976
7977 # This check must be here, while LIBS includes any necessary
7978 # threading library.
7979 for ac_func in pthread_sigmask pthread_setname_np
7980do :
7981 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
7982ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
7983if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
7984 cat >>confdefs.h <<_ACEOF
7985#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
7986_ACEOF
7987
7988fi
7989done
7990
7991
7992 LIBS="$save_LIBS"
7993 CXXFLAGS="$save_CXXFLAGS"
7994 fi
7995 if test "$gdb_cv_cxx_std_thread" = "yes"; then
7996
7997$as_echo "#define CXX_STD_THREAD 1" >>confdefs.h
7998
7999 fi
8000 ac_ext=c
8001ac_cpp='$CPP $CPPFLAGS'
8002ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8003ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8004ac_compiler_gnu=$ac_cv_c_compiler_gnu
8005
8006
8007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5
8008$as_echo_n "checking for sigsetjmp... " >&6; }
8009if ${gdb_cv_func_sigsetjmp+:} false; then :
8010 $as_echo_n "(cached) " >&6
8011else
8012 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5e030278
TT		 8013/* end confdefs.h. */
8014
05ea2a05
TT		 8015 #include <setjmp.h>
8016
5e030278
TT		 8017int
8018main ()
8019{
05ea2a05 8020sigjmp_buf env; while (! sigsetjmp (env, 1)) siglongjmp (env, 1);
5e030278
TT		 8021 ;
8022 return 0;
8023}
8024_ACEOF
05ea2a05
TT		 8025if ac_fn_c_try_compile "$LINENO"; then :
8026 gdb_cv_func_sigsetjmp=yes
8027else
8028 gdb_cv_func_sigsetjmp=no
5e030278 8029fi
05ea2a05 8030rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5e030278 8031fi
05ea2a05
TT		 8032{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_sigsetjmp" >&5
8033$as_echo "$gdb_cv_func_sigsetjmp" >&6; }
8034 if test "$gdb_cv_func_sigsetjmp" = "yes"; then
5e030278 8035
05ea2a05 8036$as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h
5e030278 8037
05ea2a05 8038 fi
5e030278 8039
5e030278 8040
05ea2a05
TT		 8041# Check whether --with-intel_pt was given.
8042if test "${with_intel_pt+set}" = set; then :
8043 withval=$with_intel_pt;
8044else
8045 with_intel_pt=auto
8046fi
5e030278 8047
05ea2a05
TT		 8048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use intel pt" >&5
8049$as_echo_n "checking whether to use intel pt... " >&6; }
8050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_intel_pt" >&5
8051$as_echo "$with_intel_pt" >&6; }
5e030278 8052
05ea2a05
TT		 8053 if test "${with_intel_pt}" = no; then
8054 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&5
8055$as_echo "$as_me: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&2;}
8056 HAVE_LIBIPT=no
8057 else
8058 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5e030278
TT		 8059/* end confdefs.h. */
8060
05ea2a05
TT		 8061 #include <linux/perf_event.h>
8062 #ifndef PERF_ATTR_SIZE_VER5
8063 # error
8064 #endif
5e030278
TT		 8065
8066_ACEOF
05ea2a05
TT		 8067if ac_fn_c_try_cpp "$LINENO"; then :
8068 perf_event=yes
8069else
8070 perf_event=no
5e030278 8071fi
05ea2a05
TT		 8072rm -f conftest.err conftest.i conftest.$ac_ext
8073 if test "$perf_event" != yes; then
8074 if test "$with_intel_pt" = yes; then
8075 as_fn_error $? "linux/perf_event.h missing or too old" "$LINENO" 5
8076 else
8077 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&5
8078$as_echo "$as_me: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&2;}
8079 fi
8080 fi
5e030278 8081
5e030278 8082
5e030278 8083
5e030278 8084
5e030278 8085
5e030278 8086
5e030278 8087
5e030278 8088
5e030278 8089
05ea2a05 8090 use_additional=yes
5e030278 8091
05ea2a05
TT		 8092 acl_save_prefix="$prefix"
8093 prefix="$acl_final_prefix"
8094 acl_save_exec_prefix="$exec_prefix"
8095 exec_prefix="$acl_final_exec_prefix"
5e030278 8096
05ea2a05
TT		 8097 eval additional_includedir=\"$includedir\"
8098 eval additional_libdir=\"$libdir\"
5e030278 8099
05ea2a05
TT		 8100 exec_prefix="$acl_save_exec_prefix"
8101 prefix="$acl_save_prefix"
5e030278 8102
5e030278 8103
05ea2a05
TT		 8104# Check whether --with-libipt-prefix was given.
8105if test "${with_libipt_prefix+set}" = set; then :
8106 withval=$with_libipt_prefix;
8107 if test "X$withval" = "Xno"; then
8108 use_additional=no
8109 else
8110 if test "X$withval" = "X"; then
5e030278 8111
05ea2a05
TT		 8112 acl_save_prefix="$prefix"
8113 prefix="$acl_final_prefix"
8114 acl_save_exec_prefix="$exec_prefix"
8115 exec_prefix="$acl_final_exec_prefix"
5e030278 8116
05ea2a05
TT		 8117 eval additional_includedir=\"$includedir\"
8118 eval additional_libdir=\"$libdir\"
5e030278 8119
05ea2a05
TT		 8120 exec_prefix="$acl_save_exec_prefix"
8121 prefix="$acl_save_prefix"
5e030278 8122
05ea2a05
TT		 8123 else
8124 additional_includedir="$withval/include"
8125 additional_libdir="$withval/lib"
8126 fi
8127 fi
5e030278 8128
05ea2a05 8129fi
5e030278 8130
9f1528a1
AB		 8131
8132# Check whether --with-libipt-type was given.
8133if test "${with_libipt_type+set}" = set; then :
8134 withval=$with_libipt_type; with_libipt_type=$withval
8135else
8136 with_libipt_type=auto
8137fi
8138
8139 lib_type=`eval echo \$with_libipt_type`
8140
05ea2a05
TT		 8141 LIBIPT=
8142 LTLIBIPT=
8143 INCIPT=
8144 rpathdirs=
8145 ltrpathdirs=
8146 names_already_handled=
8147 names_next_round='ipt '
8148 while test -n "$names_next_round"; do
8149 names_this_round="$names_next_round"
8150 names_next_round=
8151 for name in $names_this_round; do
8152 already_handled=
8153 for n in $names_already_handled; do
8154 if test "$n" = "$name"; then
8155 already_handled=yes
8156 break
8157 fi
8158 done
8159 if test -z "$already_handled"; then
8160 names_already_handled="$names_already_handled $name"
8161 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
8162 eval value=\"\$HAVE_LIB$uppername\"
8163 if test -n "$value"; then
8164 if test "$value" = yes; then
8165 eval value=\"\$LIB$uppername\"
8166 test -z "$value" || LIBIPT="${LIBIPT}${LIBIPT:+ }$value"
8167 eval value=\"\$LTLIB$uppername\"
8168 test -z "$value" || LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$value"
8169 else
8170 :
8171 fi
8172 else
8173 found_dir=
8174 found_la=
8175 found_so=
8176 found_a=
8177 if test $use_additional = yes; then
9f1528a1 8178 if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
05ea2a05
TT		 8179 found_dir="$additional_libdir"
8180 found_so="$additional_libdir/lib$name.$shlibext"
8181 if test -f "$additional_libdir/lib$name.la"; then
8182 found_la="$additional_libdir/lib$name.la"
8183 fi
9f1528a1 8184 elif test x$lib_type != xshared; then
05ea2a05
TT		 8185 if test -f "$additional_libdir/lib$name.$libext"; then
8186 found_dir="$additional_libdir"
8187 found_a="$additional_libdir/lib$name.$libext"
8188 if test -f "$additional_libdir/lib$name.la"; then
8189 found_la="$additional_libdir/lib$name.la"
8190 fi
8191 fi
8192 fi
8193 fi
8194 if test "X$found_dir" = "X"; then
8195 for x in $LDFLAGS $LTLIBIPT; do
8196
8197 acl_save_prefix="$prefix"
8198 prefix="$acl_final_prefix"
8199 acl_save_exec_prefix="$exec_prefix"
8200 exec_prefix="$acl_final_exec_prefix"
8201 eval x=\"$x\"
8202 exec_prefix="$acl_save_exec_prefix"
8203 prefix="$acl_save_prefix"
8204
8205 case "$x" in
8206 -L*)
8207 dir=`echo "X$x" | sed -e 's/^X-L//'`
9f1528a1 8208 if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
05ea2a05
TT		 8209 found_dir="$dir"
8210 found_so="$dir/lib$name.$shlibext"
8211 if test -f "$dir/lib$name.la"; then
8212 found_la="$dir/lib$name.la"
8213 fi
9f1528a1 8214 elif test x$lib_type != xshared; then
05ea2a05
TT		 8215 if test -f "$dir/lib$name.$libext"; then
8216 found_dir="$dir"
8217 found_a="$dir/lib$name.$libext"
8218 if test -f "$dir/lib$name.la"; then
8219 found_la="$dir/lib$name.la"
8220 fi
8221 fi
8222 fi
8223 ;;
8224 esac
8225 if test "X$found_dir" != "X"; then
8226 break
8227 fi
8228 done
8229 fi
8230 if test "X$found_dir" != "X"; then
8231 LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$found_dir -l$name"
8232 if test "X$found_so" != "X"; then
8233 if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
8234 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
8235 else
8236 haveit=
8237 for x in $ltrpathdirs; do
8238 if test "X$x" = "X$found_dir"; then
8239 haveit=yes
8240 break
8241 fi
8242 done
8243 if test -z "$haveit"; then
8244 ltrpathdirs="$ltrpathdirs $found_dir"
8245 fi
8246 if test "$hardcode_direct" = yes; then
8247 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
8248 else
8249 if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
8250 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
8251 haveit=
8252 for x in $rpathdirs; do
8253 if test "X$x" = "X$found_dir"; then
8254 haveit=yes
8255 break
8256 fi
8257 done
8258 if test -z "$haveit"; then
8259 rpathdirs="$rpathdirs $found_dir"
8260 fi
8261 else
8262 haveit=
8263 for x in $LDFLAGS $LIBIPT; do
8264
8265 acl_save_prefix="$prefix"
8266 prefix="$acl_final_prefix"
8267 acl_save_exec_prefix="$exec_prefix"
8268 exec_prefix="$acl_final_exec_prefix"
8269 eval x=\"$x\"
8270 exec_prefix="$acl_save_exec_prefix"
8271 prefix="$acl_save_prefix"
8272
8273 if test "X$x" = "X-L$found_dir"; then
8274 haveit=yes
8275 break
8276 fi
8277 done
8278 if test -z "$haveit"; then
8279 LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir"
8280 fi
8281 if test "$hardcode_minus_L" != no; then
8282 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
8283 else
8284 LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name"
8285 fi
8286 fi
8287 fi
8288 fi
8289 else
8290 if test "X$found_a" != "X"; then
8291 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_a"
8292 else
8293 LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir -l$name"
8294 fi
8295 fi
8296 additional_includedir=
8297 case "$found_dir" in
8298 */lib | */lib/)
8299 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
8300 additional_includedir="$basedir/include"
8301 ;;
8302 esac
8303 if test "X$additional_includedir" != "X"; then
8304 if test "X$additional_includedir" != "X/usr/include"; then
8305 haveit=
8306 if test "X$additional_includedir" = "X/usr/local/include"; then
8307 if test -n "$GCC"; then
8308 case $host_os in
8309 linux*) haveit=yes;;
8310 esac
8311 fi
8312 fi
8313 if test -z "$haveit"; then
8314 for x in $CPPFLAGS $INCIPT; do
8315
8316 acl_save_prefix="$prefix"
8317 prefix="$acl_final_prefix"
8318 acl_save_exec_prefix="$exec_prefix"
8319 exec_prefix="$acl_final_exec_prefix"
8320 eval x=\"$x\"
8321 exec_prefix="$acl_save_exec_prefix"
8322 prefix="$acl_save_prefix"
8323
8324 if test "X$x" = "X-I$additional_includedir"; then
8325 haveit=yes
8326 break
8327 fi
8328 done
8329 if test -z "$haveit"; then
8330 if test -d "$additional_includedir"; then
8331 INCIPT="${INCIPT}${INCIPT:+ }-I$additional_includedir"
8332 fi
8333 fi
8334 fi
8335 fi
8336 fi
8337 if test -n "$found_la"; then
8338 save_libdir="$libdir"
8339 case "$found_la" in
8340 */* | *\\*) . "$found_la" ;;
8341 *) . "./$found_la" ;;
8342 esac
8343 libdir="$save_libdir"
8344 for dep in $dependency_libs; do
8345 case "$dep" in
8346 -L*)
8347 additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
8348 if test "X$additional_libdir" != "X/usr/lib"; then
8349 haveit=
8350 if test "X$additional_libdir" = "X/usr/local/lib"; then
8351 if test -n "$GCC"; then
8352 case $host_os in
8353 linux*) haveit=yes;;
8354 esac
8355 fi
8356 fi
8357 if test -z "$haveit"; then
8358 haveit=
8359 for x in $LDFLAGS $LIBIPT; do
8360
8361 acl_save_prefix="$prefix"
8362 prefix="$acl_final_prefix"
8363 acl_save_exec_prefix="$exec_prefix"
8364 exec_prefix="$acl_final_exec_prefix"
8365 eval x=\"$x\"
8366 exec_prefix="$acl_save_exec_prefix"
8367 prefix="$acl_save_prefix"
8368
8369 if test "X$x" = "X-L$additional_libdir"; then
8370 haveit=yes
8371 break
8372 fi
8373 done
8374 if test -z "$haveit"; then
8375 if test -d "$additional_libdir"; then
8376 LIBIPT="${LIBIPT}${LIBIPT:+ }-L$additional_libdir"
8377 fi
8378 fi
8379 haveit=
8380 for x in $LDFLAGS $LTLIBIPT; do
8381
8382 acl_save_prefix="$prefix"
8383 prefix="$acl_final_prefix"
8384 acl_save_exec_prefix="$exec_prefix"
8385 exec_prefix="$acl_final_exec_prefix"
8386 eval x=\"$x\"
8387 exec_prefix="$acl_save_exec_prefix"
8388 prefix="$acl_save_prefix"
8389
8390 if test "X$x" = "X-L$additional_libdir"; then
8391 haveit=yes
8392 break
8393 fi
8394 done
8395 if test -z "$haveit"; then
8396 if test -d "$additional_libdir"; then
8397 LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$additional_libdir"
8398 fi
8399 fi
8400 fi
8401 fi
8402 ;;
8403 -R*)
8404 dir=`echo "X$dep" | sed -e 's/^X-R//'`
8405 if test "$enable_rpath" != no; then
8406 haveit=
8407 for x in $rpathdirs; do
8408 if test "X$x" = "X$dir"; then
8409 haveit=yes
8410 break
8411 fi
8412 done
8413 if test -z "$haveit"; then
8414 rpathdirs="$rpathdirs $dir"
8415 fi
8416 haveit=
8417 for x in $ltrpathdirs; do
8418 if test "X$x" = "X$dir"; then
8419 haveit=yes
8420 break
8421 fi
8422 done
8423 if test -z "$haveit"; then
8424 ltrpathdirs="$ltrpathdirs $dir"
8425 fi
8426 fi
8427 ;;
8428 -l*)
8429 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
8430 ;;
8431 *.la)
8432 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
8433 ;;
8434 *)
8435 LIBIPT="${LIBIPT}${LIBIPT:+ }$dep"
8436 LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$dep"
8437 ;;
8438 esac
8439 done
8440 fi
8441 else
9f1528a1
AB		 8442 if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
8443 LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name"
8444 LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l$name"
8445 else
8446 LIBIPT="${LIBIPT}${LIBIPT:+ }-l:lib$name.$libext"
8447 LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l:lib$name.$libext"
8448 fi
05ea2a05
TT		 8449 fi
8450 fi
8451 fi
8452 done
8453 done
8454 if test "X$rpathdirs" != "X"; then
8455 if test -n "$hardcode_libdir_separator"; then
8456 alldirs=
8457 for found_dir in $rpathdirs; do
8458 alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
8459 done
8460 acl_save_libdir="$libdir"
8461 libdir="$alldirs"
8462 eval flag=\"$hardcode_libdir_flag_spec\"
8463 libdir="$acl_save_libdir"
8464 LIBIPT="${LIBIPT}${LIBIPT:+ }$flag"
8465 else
8466 for found_dir in $rpathdirs; do
8467 acl_save_libdir="$libdir"
8468 libdir="$found_dir"
8469 eval flag=\"$hardcode_libdir_flag_spec\"
8470 libdir="$acl_save_libdir"
8471 LIBIPT="${LIBIPT}${LIBIPT:+ }$flag"
8472 done
8473 fi
8474 fi
8475 if test "X$ltrpathdirs" != "X"; then
8476 for found_dir in $ltrpathdirs; do
8477 LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-R$found_dir"
8478 done
8479 fi
5e030278 8480
5e030278 8481
05ea2a05 8482 ac_save_CPPFLAGS="$CPPFLAGS"
5e030278 8483
05ea2a05
TT		 8484 for element in $INCIPT; do
8485 haveit=
8486 for x in $CPPFLAGS; do
5e030278 8487
05ea2a05
TT		 8488 acl_save_prefix="$prefix"
8489 prefix="$acl_final_prefix"
8490 acl_save_exec_prefix="$exec_prefix"
8491 exec_prefix="$acl_final_exec_prefix"
8492 eval x=\"$x\"
8493 exec_prefix="$acl_save_exec_prefix"
8494 prefix="$acl_save_prefix"
8495
8496 if test "X$x" = "X$element"; then
8497 haveit=yes
8498 break
8499 fi
8500 done
8501 if test -z "$haveit"; then
8502 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
8503 fi
8504 done
8505
8506
8507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libipt" >&5
8508$as_echo_n "checking for libipt... " >&6; }
8509if ${ac_cv_libipt+:} false; then :
8510 $as_echo_n "(cached) " >&6
8511else
8512
8513 ac_save_LIBS="$LIBS"
8514 LIBS="$LIBS $LIBIPT"
8515 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5e030278 8516/* end confdefs.h. */
05ea2a05
TT		 8517#include "intel-pt.h"
8518int
8519main ()
8520{
8521pt_insn_alloc_decoder (0);
8522 ;
8523 return 0;
8524}
5e030278
TT		 8525_ACEOF
8526if ac_fn_c_try_link "$LINENO"; then :
05ea2a05
TT		 8527 ac_cv_libipt=yes
8528else
8529 ac_cv_libipt=no
5e030278
TT		 8530fi
8531rm -f core conftest.err conftest.$ac_objext \
8532 conftest$ac_exeext conftest.$ac_ext
05ea2a05 8533 LIBS="$ac_save_LIBS"
5e030278
TT		 8534
8535fi
05ea2a05
TT		 8536{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libipt" >&5
8537$as_echo "$ac_cv_libipt" >&6; }
8538 if test "$ac_cv_libipt" = yes; then
8539 HAVE_LIBIPT=yes
5e030278 8540
05ea2a05 8541$as_echo "#define HAVE_LIBIPT 1" >>confdefs.h
5e030278 8542
05ea2a05
TT		 8543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libipt" >&5
8544$as_echo_n "checking how to link with libipt... " >&6; }
8545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBIPT" >&5
8546$as_echo "$LIBIPT" >&6; }
8547 else
8548 HAVE_LIBIPT=no
8549 CPPFLAGS="$ac_save_CPPFLAGS"
8550 LIBIPT=
8551 LTLIBIPT=
8552 fi
5e030278 8553
5e030278 8554
5e030278 8555
5e030278 8556
5e030278 8557
5e030278 8558
05ea2a05
TT		 8559 if test "$HAVE_LIBIPT" != yes; then
8560 if test "$with_intel_pt" = yes; then
8561 as_fn_error $? "libipt is missing or unusable" "$LINENO" 5
8562 else
8563 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libipt is missing or unusable; some features may be unavailable." >&5
8564$as_echo "$as_me: WARNING: libipt is missing or unusable; some features may be unavailable." >&2;}
8565 fi
8566 else
8567 save_LIBS=$LIBS
8568 LIBS="$LIBS $LIBIPT"
8569 for ac_func in pt_insn_event
8570do :
8571 ac_fn_c_check_func "$LINENO" "pt_insn_event" "ac_cv_func_pt_insn_event"
8572if test "x$ac_cv_func_pt_insn_event" = xyes; then :
8573 cat >>confdefs.h <<_ACEOF
8574#define HAVE_PT_INSN_EVENT 1
8575_ACEOF
5e030278 8576
5e030278 8577fi
05ea2a05
TT		 8578done
8579
8580 ac_fn_c_check_member "$LINENO" "struct pt_insn" "enabled" "ac_cv_member_struct_pt_insn_enabled" "#include <intel-pt.h>
8581"
8582if test "x$ac_cv_member_struct_pt_insn_enabled" = xyes; then :
8583
8584cat >>confdefs.h <<_ACEOF
8585#define HAVE_STRUCT_PT_INSN_ENABLED 1
8586_ACEOF
5e030278
TT		 8587
8588
5e030278 8589fi
05ea2a05
TT		 8590ac_fn_c_check_member "$LINENO" "struct pt_insn" "resynced" "ac_cv_member_struct_pt_insn_resynced" "#include <intel-pt.h>
8591"
8592if test "x$ac_cv_member_struct_pt_insn_resynced" = xyes; then :
5e030278 8593
05ea2a05
TT		 8594cat >>confdefs.h <<_ACEOF
8595#define HAVE_STRUCT_PT_INSN_RESYNCED 1
8596_ACEOF
5e030278 8597
5e030278 8598
05ea2a05 8599fi
5e030278 8600
05ea2a05
TT		 8601 LIBS=$save_LIBS
8602 fi
8603 fi
8604
8605 if test "$ac_cv_header_sys_procfs_h" = yes; then
8606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gregset_t in sys/procfs.h" >&5
8607$as_echo_n "checking for gregset_t in sys/procfs.h... " >&6; }
8608 if ${bfd_cv_have_sys_procfs_type_gregset_t+:} false; then :
8609 $as_echo_n "(cached) " >&6
8610else
8611 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5e030278 8612/* end confdefs.h. */
05ea2a05
TT		 8613
8614#define _SYSCALL32
8615/* Needed for new procfs interface on sparc-solaris. */
8616#define _STRUCTURED_PROC 1
8617#include <sys/procfs.h>
5e030278
TT		 8618int
8619main ()
8620{
05ea2a05 8621gregset_t avar
5e030278
TT		 8622 ;
8623 return 0;
8624}
8625_ACEOF
05ea2a05
TT		 8626if ac_fn_c_try_compile "$LINENO"; then :
8627 bfd_cv_have_sys_procfs_type_gregset_t=yes
8628else
8629 bfd_cv_have_sys_procfs_type_gregset_t=no
5e030278 8630
5e030278 8631fi
05ea2a05 8632rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5e030278
TT		 8633fi
8634
05ea2a05 8635 if test $bfd_cv_have_sys_procfs_type_gregset_t = yes; then
5e030278 8636
05ea2a05
TT		 8637$as_echo "#define HAVE_GREGSET_T 1" >>confdefs.h
8638
8639 fi
8640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_gregset_t" >&5
8641$as_echo "$bfd_cv_have_sys_procfs_type_gregset_t" >&6; }
8642
8643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpregset_t in sys/procfs.h" >&5
8644$as_echo_n "checking for fpregset_t in sys/procfs.h... " >&6; }
8645 if ${bfd_cv_have_sys_procfs_type_fpregset_t+:} false; then :
5e030278
TT		 8646 $as_echo_n "(cached) " >&6
8647else
05ea2a05 8648 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5e030278 8649/* end confdefs.h. */
05ea2a05
TT		 8650
8651#define _SYSCALL32
8652/* Needed for new procfs interface on sparc-solaris. */
8653#define _STRUCTURED_PROC 1
8654#include <sys/procfs.h>
5e030278
TT		 8655int
8656main ()
8657{
05ea2a05 8658fpregset_t avar
5e030278
TT		 8659 ;
8660 return 0;
8661}
8662_ACEOF
05ea2a05 8663if ac_fn_c_try_compile "$LINENO"; then :
db6878ac
SM		 8664 bfd_cv_have_sys_procfs_type_fpregset_t=yes
8665else
8666 bfd_cv_have_sys_procfs_type_fpregset_t=no
8667
8668fi
8669rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8670fi
8671
8672 if test $bfd_cv_have_sys_procfs_type_fpregset_t = yes; then
8673
8674$as_echo "#define HAVE_FPREGSET_T 1" >>confdefs.h
8675
8676 fi
8677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_fpregset_t" >&5
8678$as_echo "$bfd_cv_have_sys_procfs_type_fpregset_t" >&6; }
8679
8680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset_t in sys/procfs.h" >&5
8681$as_echo_n "checking for prgregset_t in sys/procfs.h... " >&6; }
8682 if ${bfd_cv_have_sys_procfs_type_prgregset_t+:} false; then :
8683 $as_echo_n "(cached) " >&6
8684else
8685 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8686/* end confdefs.h. */
8687
8688#define _SYSCALL32
8689/* Needed for new procfs interface on sparc-solaris. */
8690#define _STRUCTURED_PROC 1
8691#include <sys/procfs.h>
8692int
8693main ()
8694{
8695prgregset_t avar
8696 ;
8697 return 0;
8698}
8699_ACEOF
8700if ac_fn_c_try_compile "$LINENO"; then :
8701 bfd_cv_have_sys_procfs_type_prgregset_t=yes
8702else
8703 bfd_cv_have_sys_procfs_type_prgregset_t=no
8704
8705fi
8706rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8707fi
8708
8709 if test $bfd_cv_have_sys_procfs_type_prgregset_t = yes; then
8710
8711$as_echo "#define HAVE_PRGREGSET_T 1" >>confdefs.h
8712
8713 fi
8714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset_t" >&5
8715$as_echo "$bfd_cv_have_sys_procfs_type_prgregset_t" >&6; }
8716
8717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prfpregset_t in sys/procfs.h" >&5
8718$as_echo_n "checking for prfpregset_t in sys/procfs.h... " >&6; }
8719 if ${bfd_cv_have_sys_procfs_type_prfpregset_t+:} false; then :
8720 $as_echo_n "(cached) " >&6
8721else
8722 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8723/* end confdefs.h. */
8724
8725#define _SYSCALL32
8726/* Needed for new procfs interface on sparc-solaris. */
8727#define _STRUCTURED_PROC 1
8728#include <sys/procfs.h>
8729int
8730main ()
8731{
8732prfpregset_t avar
8733 ;
8734 return 0;
8735}
8736_ACEOF
8737if ac_fn_c_try_compile "$LINENO"; then :
8738 bfd_cv_have_sys_procfs_type_prfpregset_t=yes
8739else
8740 bfd_cv_have_sys_procfs_type_prfpregset_t=no
8741
8742fi
8743rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8744fi
8745
8746 if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then
8747
8748$as_echo "#define HAVE_PRFPREGSET_T 1" >>confdefs.h
8749
8750 fi
8751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prfpregset_t" >&5
8752$as_echo "$bfd_cv_have_sys_procfs_type_prfpregset_t" >&6; }
8753
8754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset32_t in sys/procfs.h" >&5
8755$as_echo_n "checking for prgregset32_t in sys/procfs.h... " >&6; }
8756 if ${bfd_cv_have_sys_procfs_type_prgregset32_t+:} false; then :
8757 $as_echo_n "(cached) " >&6
8758else
8759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8760/* end confdefs.h. */
8761
8762#define _SYSCALL32
8763/* Needed for new procfs interface on sparc-solaris. */
8764#define _STRUCTURED_PROC 1
8765#include <sys/procfs.h>
8766int
8767main ()
8768{
8769prgregset32_t avar
8770 ;
8771 return 0;
8772}
8773_ACEOF
8774if ac_fn_c_try_compile "$LINENO"; then :
8775 bfd_cv_have_sys_procfs_type_prgregset32_t=yes
8776else
8777 bfd_cv_have_sys_procfs_type_prgregset32_t=no
8778
8779fi
8780rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8781fi
8782
8783 if test $bfd_cv_have_sys_procfs_type_prgregset32_t = yes; then
8784
8785$as_echo "#define HAVE_PRGREGSET32_T 1" >>confdefs.h
8786
8787 fi
8788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset32_t" >&5
8789$as_echo "$bfd_cv_have_sys_procfs_type_prgregset32_t" >&6; }
8790
8791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in sys/procfs.h" >&5
8792$as_echo_n "checking for lwpid_t in sys/procfs.h... " >&6; }
8793 if ${bfd_cv_have_sys_procfs_type_lwpid_t+:} false; then :
8794 $as_echo_n "(cached) " >&6
8795else
8796 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8797/* end confdefs.h. */
8798
8799#define _SYSCALL32
8800/* Needed for new procfs interface on sparc-solaris. */
8801#define _STRUCTURED_PROC 1
8802#include <sys/procfs.h>
8803int
8804main ()
8805{
8806lwpid_t avar
8807 ;
8808 return 0;
8809}
8810_ACEOF
8811if ac_fn_c_try_compile "$LINENO"; then :
8812 bfd_cv_have_sys_procfs_type_lwpid_t=yes
05ea2a05 8813else
db6878ac 8814 bfd_cv_have_sys_procfs_type_lwpid_t=no
5e030278
TT		 8815
8816fi
05ea2a05
TT		 8817rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8818fi
5e030278 8819
db6878ac 8820 if test $bfd_cv_have_sys_procfs_type_lwpid_t = yes; then
5e030278 8821
db6878ac 8822$as_echo "#define HAVE_LWPID_T 1" >>confdefs.h
5e030278 8823
05ea2a05 8824 fi
db6878ac
SM		 8825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_lwpid_t" >&5
8826$as_echo "$bfd_cv_have_sys_procfs_type_lwpid_t" >&6; }
5e030278 8827
db6878ac
SM		 8828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in sys/procfs.h" >&5
8829$as_echo_n "checking for psaddr_t in sys/procfs.h... " >&6; }
8830 if ${bfd_cv_have_sys_procfs_type_psaddr_t+:} false; then :
5e030278
TT		 8831 $as_echo_n "(cached) " >&6
8832else
05ea2a05
TT		 8833 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8834/* end confdefs.h. */
5e030278 8835
05ea2a05
TT		 8836#define _SYSCALL32
8837/* Needed for new procfs interface on sparc-solaris. */
8838#define _STRUCTURED_PROC 1
8839#include <sys/procfs.h>
8840int
8841main ()
8842{
db6878ac 8843psaddr_t avar
05ea2a05
TT		 8844 ;
8845 return 0;
8846}
8847_ACEOF
8848if ac_fn_c_try_compile "$LINENO"; then :
db6878ac 8849 bfd_cv_have_sys_procfs_type_psaddr_t=yes
05ea2a05 8850else
db6878ac 8851 bfd_cv_have_sys_procfs_type_psaddr_t=no
05ea2a05
TT		 8852
8853fi
8854rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5e030278
TT		 8855fi
8856
db6878ac 8857 if test $bfd_cv_have_sys_procfs_type_psaddr_t = yes; then
05ea2a05 8858
db6878ac 8859$as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h
05ea2a05
TT		 8860
8861 fi
db6878ac
SM		 8862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_psaddr_t" >&5
8863$as_echo "$bfd_cv_have_sys_procfs_type_psaddr_t" >&6; }
05ea2a05 8864
db6878ac
SM		 8865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_fpregset_t in sys/procfs.h" >&5
8866$as_echo_n "checking for elf_fpregset_t in sys/procfs.h... " >&6; }
8867 if ${bfd_cv_have_sys_procfs_type_elf_fpregset_t+:} false; then :
5e030278
TT		 8868 $as_echo_n "(cached) " >&6
8869else
8870 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8871/* end confdefs.h. */
05ea2a05
TT		 8872
8873#define _SYSCALL32
8874/* Needed for new procfs interface on sparc-solaris. */
8875#define _STRUCTURED_PROC 1
8876#include <sys/procfs.h>
5e030278
TT		 8877int
8878main ()
8879{
db6878ac 8880elf_fpregset_t avar
5e030278
TT		 8881 ;
8882 return 0;
8883}
8884_ACEOF
05ea2a05 8885if ac_fn_c_try_compile "$LINENO"; then :
db6878ac 8886 bfd_cv_have_sys_procfs_type_elf_fpregset_t=yes
5e030278 8887else
db6878ac 8888 bfd_cv_have_sys_procfs_type_elf_fpregset_t=no
5e030278
TT		 8889
8890fi
05ea2a05
TT		 8891rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8892fi
5e030278 8893
db6878ac 8894 if test $bfd_cv_have_sys_procfs_type_elf_fpregset_t = yes; then
5e030278 8895
db6878ac 8896$as_echo "#define HAVE_ELF_FPREGSET_T 1" >>confdefs.h
5e030278 8897
05ea2a05 8898 fi
db6878ac
SM		 8899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&5
8900$as_echo "$bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&6; }
5e030278 8901
db6878ac
SM		 8902 fi
8903
4635ff97
TT		 8904# This is set by GDB_AC_COMMON.
8905
db6878ac
SM		 8906
8907
8908# Check whether we will enable the inclusion of unit tests when
8909# compiling GDB.
8910#
8911# The default value of this option changes depending whether we're on
8912# development mode (in which case it's "true") or not (in which case
8913# it's "false"). The $development variable is set by the GDB_AC_COMMON
8914# macro, which must therefore be used before GDB_AC_SELFTEST.
8915
8916if test "x$development" != xtrue && test "x$development" != xfalse; then :
8917 as_fn_error $? "Invalid value for \$development, got \"$development\", expecting \"true\" or \"false\"." "$LINENO" 5
8918fi
8919
8920# Check whether --enable-unit-tests was given.
8921if test "${enable_unit_tests+set}" = set; then :
8922 enableval=$enable_unit_tests; case "${enableval}" in
8923 yes) enable_unittests=true ;;
8924 no) enable_unittests=false ;;
8925 *) as_fn_error $? "bad value ${enableval} for --{enable,disable}-unit-tests option" "$LINENO" 5 ;;
8926esac
8927else
8928 enable_unittests=$development
8929fi
8930
8931
8932if $enable_unittests; then
8933
8934$as_echo "#define GDB_SELF_TEST 1" >>confdefs.h
8935
8936
db6878ac
SM		 8937fi
8938
8939
8940 case ${build_alias} in
8941 "") build_noncanonical=${build} ;;
8942 *) build_noncanonical=${build_alias} ;;
8943esac
8944
8945 case ${host_alias} in
8946 "") host_noncanonical=${build_noncanonical} ;;
8947 *) host_noncanonical=${host_alias} ;;
8948esac
8949
8950 case ${target_alias} in
8951 "") target_noncanonical=${host_noncanonical} ;;
8952 *) target_noncanonical=${target_alias} ;;
8953esac
8954
8955
8956
8957
8958
8959
8960# Dependency checking.
8961rm -rf .tst 2>/dev/null
8962mkdir .tst 2>/dev/null
8963if test -d .tst; then
8964 am__leading_dot=.
8965else
8966 am__leading_dot=_
8967fi
8968rmdir .tst 2>/dev/null
8969
8970DEPDIR="${am__leading_dot}deps"
8971
8972ac_config_commands="$ac_config_commands depdir"
8973
8974
8975
9a665d62
TT		 8976# If we haven't got the data from the intl directory,
8977# assume NLS is disabled.
8978USE_NLS=no
8979LIBINTL=
8980LIBINTL_DEP=
8981INCINTL=
8982XGETTEXT=
8983GMSGFMT=
8984POSUB=
8985
8986if test -f ../intl/config.intl; then
8987 . ../intl/config.intl
8988fi
8989{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
8990$as_echo_n "checking whether NLS is requested... " >&6; }
8991if test x"$USE_NLS" != xyes; then
8992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8993$as_echo "no" >&6; }
8994else
8995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8996$as_echo "yes" >&6; }
8997
8998$as_echo "#define ENABLE_NLS 1" >>confdefs.h
8999
9000
9001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
9002$as_echo_n "checking for catalogs to be installed... " >&6; }
9003 # Look for .po and .gmo files in the source directory.
9004 CATALOGS=
9005 XLINGUAS=
9006 for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
9007 # If there aren't any .gmo files the shell will give us the
9008 # literal string "../path/to/srcdir/po/*.gmo" which has to be
9009 # weeded out.
9010 case "$cat" in *\**)
9011 continue;;
9012 esac
9013 # The quadruple backslash is collapsed to a double backslash
9014 # by the backticks, then collapsed again by the double quotes,
9015 # leaving us with one backslash in the sed expression (right
9016 # before the dot that mustn't act as a wildcard).
9017 cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
9018 lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
9019 # The user is allowed to set LINGUAS to a list of languages to
9020 # install catalogs for. If it's empty that means "all of them."
9021 if test "x$LINGUAS" = x; then
9022 CATALOGS="$CATALOGS $cat"
9023 XLINGUAS="$XLINGUAS $lang"
9024 else
9025 case "$LINGUAS" in *$lang*)
9026 CATALOGS="$CATALOGS $cat"
9027 XLINGUAS="$XLINGUAS $lang"
9028 ;;
9029 esac
9030 fi
9031 done
9032 LINGUAS="$XLINGUAS"
9033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
9034$as_echo "$LINGUAS" >&6; }
9035
9036
9037 DATADIRNAME=share
9038
9039 INSTOBJEXT=.mo
9040
9041 GENCAT=gencat
9042
9043 CATOBJEXT=.gmo
9044
9045fi
9046
db6878ac
SM		 9047# Create sub-directories for objects and dependencies.
9048CONFIG_SRC_SUBDIR="arch gdbsupport nat target"
9049
9050
9051ac_config_commands="$ac_config_commands gdbdepdir"
9052
9053
9054depcc="$CC" am_compiler_list=
9055
9056am_depcomp=$ac_aux_dir/depcomp
9057{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
9058$as_echo_n "checking dependency style of $depcc... " >&6; }
9059if ${am_cv_CC_dependencies_compiler_type+:} false; then :
5e030278
TT		 9060 $as_echo_n "(cached) " >&6
9061else
db6878ac
SM		 9062 if test -f "$am_depcomp"; then
9063 # We make a subdir and do the tests there. Otherwise we can end up
9064 # making bogus files that we don't know about and never remove. For
9065 # instance it was reported that on HP-UX the gcc test will end up
9066 # making a dummy file named `D' -- because `-MD' means `put the output
9067 # in D'.
9068 mkdir conftest.dir
9069 # Copy depcomp to subdir because otherwise we won't find it if we're
9070 # using a relative directory.
9071 cp "$am_depcomp" conftest.dir
9072 cd conftest.dir
9073 # We will build objects and dependencies in a subdirectory because
9074 # it helps to detect inapplicable dependency modes. For instance
9075 # both Tru64's cc and ICC support -MD to output dependencies as a
9076 # side effect of compilation, but ICC will put the dependencies in
9077 # the current directory while Tru64 will put them in the object
9078 # directory.
9079 mkdir sub
05ea2a05 9080
db6878ac
SM		 9081 am_cv_CC_dependencies_compiler_type=none
9082 if test "$am_compiler_list" = ""; then
9083 am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
9084 fi
9085 for depmode in $am_compiler_list; do
9086 if test $depmode = none; then break; fi
9087
9088 $as_echo "$as_me:$LINENO: trying $depmode" >&5
9089 # Setup a source with many dependencies, because some compilers
9090 # like to wrap large dependency lists on column 80 (with \), and
9091 # we should not choose a depcomp mode which is confused by this.
9092 #
9093 # We need to recreate these files for each test, as the compiler may
9094 # overwrite some of them when testing with obscure command lines.
9095 # This happens at least with the AIX C compiler.
9096 : > sub/conftest.c
9097 for i in 1 2 3 4 5 6; do
9098 echo '#include "conftst'$i'.h"' >> sub/conftest.c
9099 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
9100 # Solaris 8's {/usr,}/bin/sh.
9101 touch sub/conftst$i.h
9102 done
9103 echo "include sub/conftest.Po" > confmf
9104
9105 # We check with `-c' and `-o' for the sake of the "dashmstdout"
9106 # mode. It turns out that the SunPro C++ compiler does not properly
9107 # handle `-M -o', and we need to detect this.
9108 depcmd="depmode=$depmode \
9109 source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
9110 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9111 $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
9112 echo "| $depcmd" | sed -e 's/ */ /g' >&5
9113 if env $depcmd > conftest.err 2>&1 &&
9114 grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
9115 grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
9116 ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
9117 # icc doesn't choke on unknown options, it will just issue warnings
9118 # or remarks (even with -Werror). So we grep stderr for any message
9119 # that says an option was ignored or not supported.
9120 # When given -MP, icc 7.0 and 7.1 complain thusly:
9121 # icc: Command line warning: ignoring option '-M'; no argument required
9122 # The diagnosis changed in icc 8.0:
9123 # icc: Command line remark: option '-MP' not supported
9124 if (grep 'ignoring option' conftest.err ||
9125 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9126 am_cv_CC_dependencies_compiler_type=$depmode
9127 $as_echo "$as_me:$LINENO: success" >&5
9128 break
9129 fi
9130 fi
9131 $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
9132 sed -e 's/^/| /' < conftest.err >&5
9133 done
9134
9135 cd ..
9136 rm -rf conftest.dir
9137else
9138 am_cv_CC_dependencies_compiler_type=none
9139fi
9140
9141fi
9142{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
9143$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
9144if test x${am_cv_CC_dependencies_compiler_type-none} = xnone
9145then as_fn_error $? "no usable dependency style found" "$LINENO" 5
9146else CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
9147
9148fi
9149
9150
9151for ac_header in termios.h sys/reg.h string.h sys/procfs.h linux/elf.h fcntl.h signal.h sys/file.h sys/ioctl.h netinet/in.h sys/socket.h netdb.h netinet/tcp.h arpa/inet.h
9152do :
9153 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
9154ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
9155if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
9156 cat >>confdefs.h <<_ACEOF
9157#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
9158_ACEOF
9159
9160fi
9161
9162done
9163
9164for ac_header in vfork.h
9165do :
9166 ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
9167if test "x$ac_cv_header_vfork_h" = xyes; then :
9168 cat >>confdefs.h <<_ACEOF
9169#define HAVE_VFORK_H 1
05ea2a05 9170_ACEOF
5e030278 9171
5e030278
TT		 9172fi
9173
db6878ac 9174done
5e030278 9175
db6878ac
SM		 9176for ac_func in fork vfork
9177do :
9178 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9179ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9180if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
9181 cat >>confdefs.h <<_ACEOF
9182#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9183_ACEOF
5e030278 9184
db6878ac
SM		 9185fi
9186done
5e030278 9187
db6878ac
SM		 9188if test "x$ac_cv_func_fork" = xyes; then
9189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9190$as_echo_n "checking for working fork... " >&6; }
9191if ${ac_cv_func_fork_works+:} false; then :
05ea2a05 9192 $as_echo_n "(cached) " >&6
db6878ac
SM		 9193else
9194 if test "$cross_compiling" = yes; then :
9195 ac_cv_func_fork_works=cross
05ea2a05
TT		 9196else
9197 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9198/* end confdefs.h. */
db6878ac 9199$ac_includes_default
05ea2a05
TT		 9200int
9201main ()
9202{
db6878ac
SM		 9203
9204 /* By Ruediger Kuhlmann. */
9205 return fork () < 0;
9206
05ea2a05
TT		 9207 ;
9208 return 0;
9209}
9210_ACEOF
db6878ac
SM		 9211if ac_fn_c_try_run "$LINENO"; then :
9212 ac_cv_func_fork_works=yes
05ea2a05 9213else
db6878ac 9214 ac_cv_func_fork_works=no
05ea2a05 9215fi
db6878ac
SM		 9216rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9217 conftest.$ac_objext conftest.beam conftest.$ac_ext
05ea2a05 9218fi
5e030278 9219
db6878ac
SM		 9220fi
9221{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9222$as_echo "$ac_cv_func_fork_works" >&6; }
5e030278 9223
db6878ac
SM		 9224else
9225 ac_cv_func_fork_works=$ac_cv_func_fork
9226fi
9227if test "x$ac_cv_func_fork_works" = xcross; then
9228 case $host in
9229 *-*-amigaos* | *-*-msdosdjgpp*)
9230 # Override, as these systems have only a dummy fork() stub
9231 ac_cv_func_fork_works=no
9232 ;;
9233 *)
9234 ac_cv_func_fork_works=yes
9235 ;;
9236 esac
9237 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9238$as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9239fi
9240ac_cv_func_vfork_works=$ac_cv_func_vfork
9241if test "x$ac_cv_func_vfork" = xyes; then
9242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9243$as_echo_n "checking for working vfork... " >&6; }
9244if ${ac_cv_func_vfork_works+:} false; then :
5e030278 9245 $as_echo_n "(cached) " >&6
db6878ac
SM		 9246else
9247 if test "$cross_compiling" = yes; then :
9248 ac_cv_func_vfork_works=cross
5e030278
TT		 9249else
9250 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9251/* end confdefs.h. */
db6878ac
SM		 9252/* Thanks to Paul Eggert for this test. */
9253$ac_includes_default
9254#include <sys/wait.h>
9255#ifdef HAVE_VFORK_H
9256# include <vfork.h>
9257#endif
9258/* On some sparc systems, changes by the child to local and incoming
9259 argument registers are propagated back to the parent. The compiler
9260 is told about this with #include <vfork.h>, but some compilers
9261 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
9262 static variable whose address is put into a register that is
9263 clobbered by the vfork. */
9264static void
9265#ifdef __cplusplus
9266sparc_address_test (int arg)
9267# else
9268sparc_address_test (arg) int arg;
9269#endif
9270{
9271 static pid_t child;
9272 if (!child) {
9273 child = vfork ();
9274 if (child < 0) {
9275 perror ("vfork");
9276 _exit(2);
9277 }
9278 if (!child) {
9279 arg = getpid();
9280 write(-1, "", 0);
9281 _exit (arg);
9282 }
9283 }
9284}
05ea2a05 9285
5e030278
TT		 9286int
9287main ()
9288{
db6878ac
SM		 9289 pid_t parent = getpid ();
9290 pid_t child;
9291
9292 sparc_address_test (0);
9293
9294 child = vfork ();
9295
9296 if (child == 0) {
9297 /* Here is another test for sparc vfork register problems. This
9298 test uses lots of local variables, at least as many local
9299 variables as main has allocated so far including compiler
9300 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
9301 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
9302 reuse the register of parent for one of the local variables,
9303 since it will think that parent can't possibly be used any more
9304 in this routine. Assigning to the local variable will thus
9305 munge parent in the parent process. */
9306 pid_t
9307 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9308 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9309 /* Convince the compiler that p..p7 are live; otherwise, it might
9310 use the same hardware register for all 8 local variables. */
9311 if (p != p1 || p != p2 || p != p3 || p != p4
9312 || p != p5 || p != p6 || p != p7)
9313 _exit(1);
9314
9315 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9316 from child file descriptors. If the child closes a descriptor
9317 before it execs or exits, this munges the parent's descriptor
9318 as well. Test for this by closing stdout in the child. */
9319 _exit(close(fileno(stdout)) != 0);
9320 } else {
9321 int status;
9322 struct stat st;
9323
9324 while (wait(&status) != child)
9325 ;
9326 return (
9327 /* Was there some problem with vforking? */
9328 child < 0
9329
9330 /* Did the child fail? (This shouldn't happen.) */
9331 || status
9332
9333 /* Did the vfork/compiler bug occur? */
9334 || parent != getpid()
9335
9336 /* Did the file descriptor bug occur? */
9337 || fstat(fileno(stdout), &st) != 0
9338 );
9339 }
5e030278
TT		 9340}
9341_ACEOF
db6878ac
SM		 9342if ac_fn_c_try_run "$LINENO"; then :
9343 ac_cv_func_vfork_works=yes
5e030278 9344else
db6878ac 9345 ac_cv_func_vfork_works=no
5e030278 9346fi
db6878ac
SM		 9347rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9348 conftest.$ac_objext conftest.beam conftest.$ac_ext
5e030278 9349fi
5e030278 9350
db6878ac
SM		 9351fi
9352{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9353$as_echo "$ac_cv_func_vfork_works" >&6; }
5e030278 9354
db6878ac
SM		 9355fi;
9356if test "x$ac_cv_func_fork_works" = xcross; then
9357 ac_cv_func_vfork_works=$ac_cv_func_vfork
9358 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9359$as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9360fi
5e030278 9361
db6878ac 9362if test "x$ac_cv_func_vfork_works" = xyes; then
5e030278 9363
db6878ac 9364$as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
e9bcb658 9365
e9bcb658 9366else
db6878ac
SM		 9367
9368$as_echo "#define vfork fork" >>confdefs.h
05ea2a05 9369
e9bcb658 9370fi
db6878ac 9371if test "x$ac_cv_func_fork_works" = xyes; then
e9bcb658 9372
db6878ac 9373$as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
05ea2a05 9374
db6878ac 9375fi
05ea2a05 9376
db6878ac
SM		 9377for ac_func in pread pwrite pread64
9378do :
9379 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9380ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9381if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
9382 cat >>confdefs.h <<_ACEOF
9383#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9384_ACEOF
e9bcb658 9385
db6878ac
SM		 9386fi
9387done
e9bcb658 9388
3266f10b 9389
eb7aa561
PA		 9390# Check the return and argument types of ptrace.
9391
9392
9393for ac_header in sys/ptrace.h ptrace.h
9394do :
9395 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
9396ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
d0ac1c44 9397if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
eb7aa561
PA		 9398 cat >>confdefs.h <<_ACEOF
9399#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
9400_ACEOF
9401
9402fi
9403
9404done
9405
9406
9407gdb_ptrace_headers='
9408#include <sys/types.h>
9409#if HAVE_SYS_PTRACE_H
9410# include <sys/ptrace.h>
9411#endif
9412#if HAVE_UNISTD_H
9413# include <unistd.h>
9414#endif
9415'
eb7aa561
PA		 9416
9417# Check return type. Varargs (used on GNU/Linux) conflict with the
9418# empty argument list, so check for that explicitly.
9419{ $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of ptrace" >&5
9420$as_echo_n "checking return type of ptrace... " >&6; }
d0ac1c44 9421if ${gdb_cv_func_ptrace_ret+:} false; then :
eb7aa561
PA		 9422 $as_echo_n "(cached) " >&6
9423else
9424 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9425/* end confdefs.h. */
9426$gdb_ptrace_headers
9427int
9428main ()
9429{
9430extern long ptrace (enum __ptrace_request, ...);
9431 ;
9432 return 0;
9433}
9434_ACEOF
9b30624b 9435if ac_fn_c_try_compile "$LINENO"; then :
eb7aa561
PA		 9436 gdb_cv_func_ptrace_ret='long'
9437else
9438 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9439/* end confdefs.h. */
9440$gdb_ptrace_headers
9441int
9442main ()
9443{
9444extern int ptrace ();
9445 ;
9446 return 0;
9447}
9448_ACEOF
9b30624b 9449if ac_fn_c_try_compile "$LINENO"; then :
eb7aa561
PA		 9450 gdb_cv_func_ptrace_ret='int'
9451else
9452 gdb_cv_func_ptrace_ret='long'
9453fi
9454rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9455fi
9456rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9457fi
9458{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_ret" >&5
9459$as_echo "$gdb_cv_func_ptrace_ret" >&6; }
9460
9461cat >>confdefs.h <<_ACEOF
9462#define PTRACE_TYPE_RET $gdb_cv_func_ptrace_ret
9463_ACEOF
9464
9465# Check argument types.
9466{ $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for ptrace" >&5
9467$as_echo_n "checking types of arguments for ptrace... " >&6; }
d0ac1c44 9468if ${gdb_cv_func_ptrace_args+:} false; then :
eb7aa561
PA		 9469 $as_echo_n "(cached) " >&6
9470else
9471
9472 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9473/* end confdefs.h. */
9474$gdb_ptrace_headers
9475int
9476main ()
9477{
9478extern long ptrace (enum __ptrace_request, ...);
9479 ;
9480 return 0;
9481}
9482_ACEOF
9b30624b 9483if ac_fn_c_try_compile "$LINENO"; then :
54019719 9484 gdb_cv_func_ptrace_args='enum __ptrace_request,int,long,long'
eb7aa561
PA		 9485else
9486
9487for gdb_arg1 in 'int' 'long'; do
9488 for gdb_arg2 in 'pid_t' 'int' 'long'; do
9489 for gdb_arg3 in 'int *' 'caddr_t' 'int' 'long' 'void *'; do
9490 for gdb_arg4 in 'int' 'long' 'void *'; do
9491 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9492/* end confdefs.h. */
9493$gdb_ptrace_headers
9494int
9495main ()
9496{
9497
9498extern $gdb_cv_func_ptrace_ret
9499 ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4);
9500
9501 ;
9502 return 0;
9503}
9504_ACEOF
9b30624b 9505if ac_fn_c_try_compile "$LINENO"; then :
eb7aa561
PA		 9506 gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4";
9507 break 4;
9508fi
9509rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9510 for gdb_arg5 in 'int *' 'int' 'long'; do
9511 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9512/* end confdefs.h. */
9513$gdb_ptrace_headers
9514int
9515main ()
9516{
9517
9518extern $gdb_cv_func_ptrace_ret
9519 ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4, $gdb_arg5);
9520
9521 ;
9522 return 0;
9523}
9524_ACEOF
9b30624b 9525if ac_fn_c_try_compile "$LINENO"; then :
eb7aa561
PA		 9526
9527gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4,$gdb_arg5";
9528 break 5;
9529fi
9530rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9531 done
9532 done
9533 done
9534 done
9535done
9536# Provide a safe default value.
9537: ${gdb_cv_func_ptrace_args='int,int,long,long'}
9538
9539fi
9540rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9541fi
9542{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_args" >&5
9543$as_echo "$gdb_cv_func_ptrace_args" >&6; }
9544ac_save_IFS=$IFS; IFS=','
9545set dummy `echo "$gdb_cv_func_ptrace_args" | sed 's/\*/\*/g'`
9546IFS=$ac_save_IFS
9547shift
9548
54019719
PA		 9549cat >>confdefs.h <<_ACEOF
9550#define PTRACE_TYPE_ARG1 $1
9551_ACEOF
9552
9553
eb7aa561
PA		 9554cat >>confdefs.h <<_ACEOF
9555#define PTRACE_TYPE_ARG3 $3
9556_ACEOF
9557
9558
9559cat >>confdefs.h <<_ACEOF
9560#define PTRACE_TYPE_ARG4 $4
9561_ACEOF
9562
9563if test -n "$5"; then
9564
9565cat >>confdefs.h <<_ACEOF
9566#define PTRACE_TYPE_ARG5 $5
9567_ACEOF
9568
9569fi
9570
9571
0fb4aa4b
PA		 9572# Check for UST
9573ustlibs=""
9574ustinc=""
9575
9576
9577# Check whether --with-ust was given.
9578if test "${with_ust+set}" = set; then :
9579 withval=$with_ust;
9580fi
9581
9582
9583# Check whether --with-ust_include was given.
9584if test "${with_ust_include+set}" = set; then :
9585 withval=$with_ust_include;
9586fi
9587
9588
9589# Check whether --with-ust_lib was given.
9590if test "${with_ust_lib+set}" = set; then :
9591 withval=$with_ust_lib;
9592fi
9593
9594
9595case $with_ust in
9596 no)
9597 ustlibs=
9598 ustinc=
9599 ;;
9600 "" | yes)
9601 ustlibs=" -lust "
9602 ustinc=""
9603 ;;
9604 *)
9605 ustlibs="-L$with_ust/lib -lust"
9606 ustinc="-I$with_ust/include "
9607 ;;
9608esac
9609if test "x$with_ust_include" != x; then
9610 ustinc="-I$with_ust_include "
9611fi
9612if test "x$with_ust_lib" != x; then
9613 ustlibs="-L$with_ust_lib -lust"
9614fi
9615
9616if test "x$with_ust" != "xno"; then
9617 saved_CFLAGS="$CFLAGS"
9618 CFLAGS="$CFLAGS $ustinc"
9619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ust" >&5
9620$as_echo_n "checking for ust... " >&6; }
9621 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9622/* end confdefs.h. */
9623
9624#define CONFIG_UST_GDB_INTEGRATION
9625#include <ust/ust.h>
9626
9627int
9628main ()
9629{
9630
9631 ;
9632 return 0;
9633}
9634_ACEOF
9635if ac_fn_c_try_compile "$LINENO"; then :
9636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9637$as_echo "yes" >&6; };
9638$as_echo "#define HAVE_UST 1" >>confdefs.h
9639
9640else
9641 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9642$as_echo "no" >&6; }; ustlibs= ; ustinc=
9643fi
9644rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9645 CFLAGS="$saved_CFLAGS"
9646fi
9647
9648# Flags needed for UST
9649
9650
9651
8f13a3ce 9652
d4596a3d
PA		 9653# Check whether --enable-werror was given.
9654if test "${enable_werror+set}" = set; then :
9655 enableval=$enable_werror; case "${enableval}" in
9656 yes | y) ERROR_ON_WARNING="yes" ;;
9657 no | n) ERROR_ON_WARNING="no" ;;
d0ac1c44 9658 *) as_fn_error $? "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;;
d4596a3d
PA		 9659 esac
9660fi
9661
9662
9a084706 9663# Enable -Werror by default when using gcc. Turn it off for releases.
8f13a3ce 9664if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" && $development; then
d4596a3d
PA		 9665 ERROR_ON_WARNING=yes
9666fi
9667
9668WERROR_CFLAGS=""
9669if test "${ERROR_ON_WARNING}" = yes ; then
9670 WERROR_CFLAGS="-Werror"
9671fi
9672
cf6de44d 9673# The options we'll try to enable.
aac331e4 9674build_warnings="-Wall -Wpointer-arith \
a0de763e 9675-Wno-unused -Wunused-value -Wunused-variable -Wunused-function \
8f13a3ce 9676-Wno-switch -Wno-char-subscripts \
cf6de44d 9677-Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable \
d3d8724a 9678-Wno-sign-compare -Wno-error=maybe-uninitialized \
458412c3 9679-Wno-mismatched-tags \
632e107b 9680-Wno-error=deprecated-register \
85e26832 9681-Wsuggest-override \
1a34f210 9682-Wimplicit-fallthrough=3 \
96643e35 9683-Wduplicated-cond \
33a6bc35
TT		 9684-Wshadow=local \
9685-Wdeprecated-copy \
9686-Wdeprecated-copy-dtor \
bb564c58 9687-Wredundant-move \
8ddd8e0e 9688-Wmissing-declarations \
a0761e34 9689-Wmissing-prototypes \
898e7f60
SM		 9690-Wstrict-null-sentinel \
9691"
8f13a3ce 9692
8f13a3ce 9693case "${host}" in
5bfda255
YQ		 9694 *-*-mingw32*)
9695 # Enable -Wno-format by default when using gcc on mingw since many
9696 # GCC versions complain about %I64.
9697 build_warnings="$build_warnings -Wno-format" ;;
9698 *-*-solaris*)
9699 # Solaris 11.4 <python2.7/ceval.h> uses #pragma no_inline that GCC
9700 # doesn't understand.
9701 build_warnings="$build_warnings -Wno-unknown-pragmas"
9702 # Solaris 11 <unistd.h> marks vfork deprecated.
9703 build_warnings="$build_warnings -Wno-deprecated-declarations" ;;
f1628857
TT		 9704 *)
9705 # Note that gcc requires -Wformat for -Wformat-nonliteral to work,
9706 # but there's a special case for this below.
9707 build_warnings="$build_warnings -Wformat-nonliteral" ;;
8f13a3ce
MF		 9708esac
9709
9710# Check whether --enable-build-warnings was given.
9711if test "${enable_build_warnings+set}" = set; then :
9712 enableval=$enable_build_warnings; case "${enableval}" in
9713 yes) ;;
9714 no) build_warnings="-w";;
9715 ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"`
9716 build_warnings="${build_warnings} ${t}";;
9717 *,) t=`echo "${enableval}" | sed -e "s/,/ /g"`
9718 build_warnings="${t} ${build_warnings}";;
9719 *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
9720esac
9721if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
9722 echo "Setting compiler warning flags = $build_warnings" 6>&1
9723fi
9724fi
9725# Check whether --enable-gdb-build-warnings was given.
9726if test "${enable_gdb_build_warnings+set}" = set; then :
9727 enableval=$enable_gdb_build_warnings; case "${enableval}" in
9728 yes) ;;
9729 no) build_warnings="-w";;
9730 ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"`
9731 build_warnings="${build_warnings} ${t}";;
9732 *,) t=`echo "${enableval}" | sed -e "s/,/ /g"`
9733 build_warnings="${t} ${build_warnings}";;
9734 *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
9735esac
9736if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
9737 echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
9738fi
3bc3d82a
PA		 9739fi
9740
9741# The set of warnings supported by a C++ compiler is not the same as
9742# of the C compiler.
cf6de44d 9743ac_ext=cpp
3bc3d82a
PA		 9744ac_cpp='$CXXCPP $CPPFLAGS'
9745ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9746ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9747ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9748
3bc3d82a 9749
d4596a3d 9750WARN_CFLAGS=""
8f13a3ce 9751if test "x${build_warnings}" != x -a "x$GCC" = xyes
d4596a3d
PA		 9752then
9753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5
9754$as_echo_n "checking compiler warning flags... " >&6; }
9755 # Separate out the -Werror flag as some files just cannot be
9756 # compiled with it enabled.
9757 for w in ${build_warnings}; do
7544db95
PA		 9758 # GCC does not complain about -Wno-unknown-warning. Invert
9759 # and test -Wunknown-warning instead.
9760 case $w in
9761 -Wno-*)
9762 wtest=`echo $w | sed 's/-Wno-/-W/g'` ;;
f1628857
TT		 9763 -Wformat-nonliteral)
9764 # gcc requires -Wformat before -Wformat-nonliteral
9765 # will work, so stick them together.
9766 w="-Wformat $w"
9767 wtest="$w"
9768 ;;
7544db95
PA		 9769 *)
9770 wtest=$w ;;
9771 esac
9772
d4596a3d
PA		 9773 case $w in
9774 -Werr*) WERROR_CFLAGS=-Werror ;;
3bc3d82a
PA		 9775 *)
9776 # Check whether GCC accepts it.
d4596a3d 9777 saved_CFLAGS="$CFLAGS"
3e019bdc 9778 CFLAGS="$CFLAGS -Werror $wtest"
3bc3d82a 9779 saved_CXXFLAGS="$CXXFLAGS"
3e019bdc 9780 CXXFLAGS="$CXXFLAGS -Werror $wtest"
a0de763e
TT		 9781 if test "x$w" = "x-Wunused-variable"; then
9782 # Check for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38958,
9783 # fixed in GCC 4.9. This test is derived from the gdb
9784 # source code that triggered this bug in GCC.
9785 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9786/* end confdefs.h. */
9787struct scoped_restore_base {};
9788 struct scoped_restore_tmpl : public scoped_restore_base {
9789 ~scoped_restore_tmpl() {}
9790 };
9791int
9792main ()
9793{
9794const scoped_restore_base &b = scoped_restore_tmpl();
9795 ;
9796 return 0;
9797}
9798_ACEOF
9799if ac_fn_cxx_try_compile "$LINENO"; then :
9800 WARN_CFLAGS="${WARN_CFLAGS} $w"
9801fi
9802rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9803 else
9804 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
d4596a3d
PA		 9805/* end confdefs.h. */
9806
9807int
9808main ()
9809{
9810
9811 ;
9812 return 0;
9813}
9814_ACEOF
3bc3d82a 9815if ac_fn_cxx_try_compile "$LINENO"; then :
d4596a3d
PA		 9816 WARN_CFLAGS="${WARN_CFLAGS} $w"
9817fi
9818rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
a0de763e 9819 fi
d4596a3d 9820 CFLAGS="$saved_CFLAGS"
3bc3d82a 9821 CXXFLAGS="$saved_CXXFLAGS"
d4596a3d
PA		 9822 esac
9823 done
9824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5
9825$as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; }
9826fi
9827
9828
9829
cf6de44d 9830ac_ext=c
3bc3d82a
PA		 9831ac_cpp='$CPP $CPPFLAGS'
9832ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9833ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9834ac_compiler_gnu=$ac_cv_c_compiler_gnu
9835
3bc3d82a 9836
8f13a3ce 9837
10e86dd7
DE		 9838old_LIBS="$LIBS"
9839LIBS="$LIBS -ldl"
9840for ac_func in dladdr
9841do :
9842 ac_fn_c_check_func "$LINENO" "dladdr" "ac_cv_func_dladdr"
d0ac1c44 9843if test "x$ac_cv_func_dladdr" = xyes; then :
10e86dd7
DE		 9844 cat >>confdefs.h <<_ACEOF
9845#define HAVE_DLADDR 1
9846_ACEOF
9847
9848fi
9849done
9850
9851LIBS="$old_LIBS"
9852
07697489
PA		 9853
9854 # Check for presence and size of long long.
9855 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
d0ac1c44 9856if test "x$ac_cv_type_long_long" = xyes; then :
07697489
PA		 9857
9858cat >>confdefs.h <<_ACEOF
9859#define HAVE_LONG_LONG 1
9860_ACEOF
9861
9862# The cast to long int works around a bug in the HP C Compiler
9863# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
9864# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
9865# This bug is HP SR number 8606223364.
9866{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
9867$as_echo_n "checking size of long long... " >&6; }
d0ac1c44 9868if ${ac_cv_sizeof_long_long+:} false; then :
07697489
PA		 9869 $as_echo_n "(cached) " >&6
9870else
9871 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then :
9872
9873else
9874 if test "$ac_cv_type_long_long" = yes; then
9875 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9876$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
d0ac1c44
SM		 9877as_fn_error 77 "cannot compute sizeof (long long)
9878See \`config.log' for more details" "$LINENO" 5; }
07697489
PA		 9879 else
9880 ac_cv_sizeof_long_long=0
9881 fi
9882fi
9883
9884fi
9885{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
9886$as_echo "$ac_cv_sizeof_long_long" >&6; }
9887
9888
9889
9890cat >>confdefs.h <<_ACEOF
9891#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
9892_ACEOF
9893
9894
9895fi
9896
9897
d0ac1c44
SM		 9898 as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh`
9899ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default"
9900if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then :
07697489
PA		 9901 ac_have_decl=1
9902else
9903 ac_have_decl=0
9904fi
9905
9906cat >>confdefs.h <<_ACEOF
9907#define HAVE_DECL_BASENAME $ac_have_decl
9908_ACEOF
9909ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
d0ac1c44 9910if test "x$ac_cv_have_decl_ffs" = xyes; then :
07697489
PA		 9911 ac_have_decl=1
9912else
9913 ac_have_decl=0
9914fi
9915
9916cat >>confdefs.h <<_ACEOF
9917#define HAVE_DECL_FFS $ac_have_decl
9918_ACEOF
9919ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
d0ac1c44 9920if test "x$ac_cv_have_decl_asprintf" = xyes; then :
07697489
PA		 9921 ac_have_decl=1
9922else
9923 ac_have_decl=0
9924fi
9925
9926cat >>confdefs.h <<_ACEOF
9927#define HAVE_DECL_ASPRINTF $ac_have_decl
9928_ACEOF
9929ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
d0ac1c44 9930if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
07697489
PA		 9931 ac_have_decl=1
9932else
9933 ac_have_decl=0
9934fi
9935
9936cat >>confdefs.h <<_ACEOF
9937#define HAVE_DECL_VASPRINTF $ac_have_decl
9938_ACEOF
9939ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
d0ac1c44 9940if test "x$ac_cv_have_decl_snprintf" = xyes; then :
07697489
PA		 9941 ac_have_decl=1
9942else
9943 ac_have_decl=0
9944fi
9945
9946cat >>confdefs.h <<_ACEOF
9947#define HAVE_DECL_SNPRINTF $ac_have_decl
9948_ACEOF
9949ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
d0ac1c44 9950if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
07697489
PA		 9951 ac_have_decl=1
9952else
9953 ac_have_decl=0
9954fi
9955
9956cat >>confdefs.h <<_ACEOF
9957#define HAVE_DECL_VSNPRINTF $ac_have_decl
9958_ACEOF
9959
9960 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
d0ac1c44 9961if test "x$ac_cv_have_decl_strtol" = xyes; then :
07697489
PA		 9962 ac_have_decl=1
9963else
9964 ac_have_decl=0
9965fi
9966
9967cat >>confdefs.h <<_ACEOF
9968#define HAVE_DECL_STRTOL $ac_have_decl
9969_ACEOF
9970ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
d0ac1c44 9971if test "x$ac_cv_have_decl_strtoul" = xyes; then :
07697489
PA		 9972 ac_have_decl=1
9973else
9974 ac_have_decl=0
9975fi
9976
9977cat >>confdefs.h <<_ACEOF
9978#define HAVE_DECL_STRTOUL $ac_have_decl
9979_ACEOF
9980ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
d0ac1c44 9981if test "x$ac_cv_have_decl_strtoll" = xyes; then :
07697489
PA		 9982 ac_have_decl=1
9983else
9984 ac_have_decl=0
9985fi
9986
9987cat >>confdefs.h <<_ACEOF
9988#define HAVE_DECL_STRTOLL $ac_have_decl
9989_ACEOF
9990ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
d0ac1c44 9991if test "x$ac_cv_have_decl_strtoull" = xyes; then :
07697489
PA		 9992 ac_have_decl=1
9993else
9994 ac_have_decl=0
9995fi
9996
9997cat >>confdefs.h <<_ACEOF
9998#define HAVE_DECL_STRTOULL $ac_have_decl
9999_ACEOF
10000
10001 ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
d0ac1c44 10002if test "x$ac_cv_have_decl_strverscmp" = xyes; then :
07697489
PA		 10003 ac_have_decl=1
10004else
10005 ac_have_decl=0
10006fi
10007
10008cat >>confdefs.h <<_ACEOF
10009#define HAVE_DECL_STRVERSCMP $ac_have_decl
10010_ACEOF
10011
10012
10013
81ecdfbb 10014ac_fn_c_check_decl "$LINENO" "perror" "ac_cv_have_decl_perror" "$ac_includes_default"
d0ac1c44 10015if test "x$ac_cv_have_decl_perror" = xyes; then :
81ecdfbb
RW		 10016 ac_have_decl=1
10017else
10018 ac_have_decl=0
f450004a 10019fi
81ecdfbb
RW		 10020
10021cat >>confdefs.h <<_ACEOF
10022#define HAVE_DECL_PERROR $ac_have_decl
10023_ACEOF
bb0116a4 10024ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
d0ac1c44 10025if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
bb0116a4
JB		 10026 ac_have_decl=1
10027else
10028 ac_have_decl=0
10029fi
10030
10031cat >>confdefs.h <<_ACEOF
10032#define HAVE_DECL_VASPRINTF $ac_have_decl
10033_ACEOF
10034ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
d0ac1c44 10035if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
bb0116a4
JB		 10036 ac_have_decl=1
10037else
10038 ac_have_decl=0
10039fi
10040
10041cat >>confdefs.h <<_ACEOF
10042#define HAVE_DECL_VSNPRINTF $ac_have_decl
10043_ACEOF
81ecdfbb
RW		 10044
10045
10046ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include <sys/types.h>
10047#include <sys/socket.h>
10048
10049"
d0ac1c44 10050if test "x$ac_cv_type_socklen_t" = xyes; then :
f450004a 10051
ccbd4912 10052cat >>confdefs.h <<_ACEOF
f450004a
DJ		 10053#define HAVE_SOCKLEN_T 1
10054_ACEOF
10055
f450004a 10056
ccbd4912 10057fi
f450004a 10058
fb1e4ffc 10059
64da5dd5
JB		 10060case "${target}" in
10061 *-android*)
10062 # Starting with NDK version 9, <elf.h> actually includes definitions
10063 # of Elf32_auxv_t and Elf64_auxv_t. But sadly, <elf.h> includes
10064 # <sys/exec_elf.h> which defines some of the ELF types incorrectly,
10065 # leading to conflicts with the defintions from <linux/elf.h>.
10066 # This makes it impossible for us to include both <elf.h> and
10067 # <linux/elf.h>, which means that, in practice, we do not have
10068 # access to Elf32_auxv_t and Elf64_auxv_t on this platform.
10069 # Therefore, do not try to auto-detect availability, as it would
10070 # get it wrong on this platform.
10071 ;;
10072 *)
10073 ac_fn_c_check_type "$LINENO" "Elf32_auxv_t" "ac_cv_type_Elf32_auxv_t" "#include <elf.h>
8365dcf5
TJB		 10074
10075"
d0ac1c44 10076if test "x$ac_cv_type_Elf32_auxv_t" = xyes; then :
8365dcf5
TJB		 10077
10078cat >>confdefs.h <<_ACEOF
10079#define HAVE_ELF32_AUXV_T 1
10080_ACEOF
10081
10082
10083fi
10084ac_fn_c_check_type "$LINENO" "Elf64_auxv_t" "ac_cv_type_Elf64_auxv_t" "#include <elf.h>
10085
10086"
d0ac1c44 10087if test "x$ac_cv_type_Elf64_auxv_t" = xyes; then :
8365dcf5
TJB		 10088
10089cat >>confdefs.h <<_ACEOF
10090#define HAVE_ELF64_AUXV_T 1
10091_ACEOF
10092
10093
10094fi
10095
64da5dd5 10096esac
8365dcf5 10097
c16158bc
JM		 10098
10099
81ecdfbb
RW		 10100# Check whether --with-pkgversion was given.
10101if test "${with_pkgversion+set}" = set; then :
10102 withval=$with_pkgversion; case "$withval" in
d0ac1c44 10103 yes) as_fn_error $? "package version not specified" "$LINENO" 5 ;;
c16158bc
JM		 10104 no) PKGVERSION= ;;
10105 *) PKGVERSION="($withval) " ;;
10106 esac
10107else
10108 PKGVERSION="(GDB) "
10109
81ecdfbb
RW		 10110fi
10111
c16158bc
JM		 10112
10113
10114
10115
81ecdfbb
RW		 10116# Check whether --with-bugurl was given.
10117if test "${with_bugurl+set}" = set; then :
10118 withval=$with_bugurl; case "$withval" in
d0ac1c44 10119 yes) as_fn_error $? "bug URL not specified" "$LINENO" 5 ;;
c16158bc
JM		 10120 no) BUGURL=
10121 ;;
10122 *) BUGURL="$withval"
10123 ;;
10124 esac
10125else
10126 BUGURL="http://www.gnu.org/software/gdb/bugs/"
10127
81ecdfbb
RW		 10128fi
10129
c16158bc
JM		 10130 case ${BUGURL} in
10131 "")
10132 REPORT_BUGS_TO=
10133 REPORT_BUGS_TEXI=
10134 ;;
10135 *)
10136 REPORT_BUGS_TO="<$BUGURL>"
10137 REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
10138 ;;
10139 esac;
10140
10141
10142
10143
10144cat >>confdefs.h <<_ACEOF
10145#define PKGVERSION "$PKGVERSION"
10146_ACEOF
10147
10148
10149cat >>confdefs.h <<_ACEOF
10150#define REPORT_BUGS_TO "$REPORT_BUGS_TO"
10151_ACEOF
10152
10153
8838b45e
NS		 10154# Check for various supplementary target information (beyond the
10155# triplet) which might affect the choices in configure.srv.
10156case "${target}" in
10157 i[34567]86-*-linux*)
10158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if building for x86-64" >&5
10159$as_echo_n "checking if building for x86-64... " >&6; }
d0ac1c44 10160if ${gdb_cv_i386_is_x86_64+:} false; then :
8838b45e
NS		 10161 $as_echo_n "(cached) " >&6
10162else
10163 save_CPPFLAGS="$CPPFLAGS"
10164 CPPFLAGS="$CPPFLAGS $CFLAGS"
10165 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10166/* end confdefs.h. */
10167
10168#if __x86_64__
10169got it
10170#endif
10171
10172_ACEOF
10173if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10174 $EGREP "got it" >/dev/null 2>&1; then :
10175 gdb_cv_i386_is_x86_64=yes
10176else
10177 gdb_cv_i386_is_x86_64=no
10178fi
10179rm -f conftest*
10180
10181 CPPFLAGS="$save_CPPFLAGS"
10182fi
10183{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_i386_is_x86_64" >&5
10184$as_echo "$gdb_cv_i386_is_x86_64" >&6; }
10185 ;;
201506da
PA		 10186
10187 x86_64-*-linux*)
10188 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if building for x32" >&5
10189$as_echo_n "checking if building for x32... " >&6; }
d0ac1c44 10190if ${gdb_cv_x86_is_x32+:} false; then :
201506da
PA		 10191 $as_echo_n "(cached) " >&6
10192else
10193 save_CPPFLAGS="$CPPFLAGS"
10194 CPPFLAGS="$CPPFLAGS $CFLAGS"
10195 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10196/* end confdefs.h. */
10197
10198#if __x86_64__ && __ILP32__
10199got it
10200#endif
10201
10202_ACEOF
10203if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10204 $EGREP "got it" >/dev/null 2>&1; then :
10205 gdb_cv_x86_is_x32=yes
10206else
10207 gdb_cv_x86_is_x32=no
10208fi
10209rm -f conftest*
10210
10211 CPPFLAGS="$save_CPPFLAGS"
10212fi
10213{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_x86_is_x32" >&5
10214$as_echo "$gdb_cv_x86_is_x32" >&6; }
10215 ;;
10216
9ac544ce
MK		 10217 m68k-*-*)
10218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if building for Coldfire" >&5
10219$as_echo_n "checking if building for Coldfire... " >&6; }
d0ac1c44 10220if ${gdb_cv_m68k_is_coldfire+:} false; then :
9ac544ce
MK		 10221 $as_echo_n "(cached) " >&6
10222else
10223 save_CPPFLAGS="$CPPFLAGS"
10224 CPPFLAGS="$CPPFLAGS $CFLAGS"
10225 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10226/* end confdefs.h. */
10227
10228#ifdef __mcoldfire__
10229got it
10230#endif
10231
10232_ACEOF
10233if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10234 $EGREP "got it" >/dev/null 2>&1; then :
10235 gdb_cv_m68k_is_coldfire=yes
10236else
10237 gdb_cv_m68k_is_coldfire=no
10238fi
10239rm -f conftest*
10240
10241 CPPFLAGS="$save_CPPFLAGS"
10242fi
10243{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_m68k_is_coldfire" >&5
10244$as_echo "$gdb_cv_m68k_is_coldfire" >&6; }
10245 ;;
8838b45e
NS		 10246esac
10247
7ea81414 10248. ${srcdir}/configure.srv
d6e9fb05 10249
68070c10
PA		 10250if test "${srv_mingwce}" = "yes"; then
10251 LIBS="$LIBS -lws2"
10252elif test "${srv_mingw}" = "yes"; then
b2ceabe8
TT		 10253 # WIN32APILIBS is set by GDB_AC_COMMON.
10254 LIBS="$LIBS $WIN32APILIBS"
ac8c974e
AR		 10255elif test "${srv_qnx}" = "yes"; then
10256 LIBS="$LIBS -lsocket"
8ed54b31
JB		 10257elif test "${srv_lynxos}" = "yes"; then
10258 LIBS="$LIBS -lnetinet"
68070c10
PA		 10259fi
10260
58caa3dc 10261if test "${srv_linux_usrregs}" = "yes"; then
f450004a 10262
81ecdfbb 10263$as_echo "#define HAVE_LINUX_USRREGS 1" >>confdefs.h
58caa3dc
DJ		 10264
10265fi
10266
10267if test "${srv_linux_regsets}" = "yes"; then
e9d25b98 10268
81ecdfbb 10269$as_echo "#define HAVE_LINUX_REGSETS 1" >>confdefs.h
e9d25b98
DJ		 10270
10271
81ecdfbb
RW		 10272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETREGS" >&5
10273$as_echo_n "checking for PTRACE_GETREGS... " >&6; }
d0ac1c44 10274 if ${gdbsrv_cv_have_ptrace_getregs+:} false; then :
81ecdfbb 10275 $as_echo_n "(cached) " >&6
bec39cab 10276else
81ecdfbb 10277 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab 10278/* end confdefs.h. */
58caa3dc 10279#include <sys/ptrace.h>
bec39cab
AC		 10280int
10281main ()
10282{
58caa3dc 10283PTRACE_GETREGS;
bec39cab
AC		 10284 ;
10285 return 0;
10286}
10287_ACEOF
81ecdfbb 10288if ac_fn_c_try_compile "$LINENO"; then :
58caa3dc
DJ		 10289 gdbsrv_cv_have_ptrace_getregs=yes
10290else
81ecdfbb 10291 gdbsrv_cv_have_ptrace_getregs=no
58caa3dc 10292fi
81ecdfbb 10293rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
58caa3dc
DJ		 10294fi
10295
81ecdfbb
RW		 10296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbsrv_cv_have_ptrace_getregs" >&5
10297$as_echo "$gdbsrv_cv_have_ptrace_getregs" >&6; }
58caa3dc 10298 if test "${gdbsrv_cv_have_ptrace_getregs}" = "yes"; then
f450004a 10299
81ecdfbb 10300$as_echo "#define HAVE_PTRACE_GETREGS 1" >>confdefs.h
58caa3dc
DJ		 10301
10302 fi
10303
81ecdfbb
RW		 10304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETFPXREGS" >&5
10305$as_echo_n "checking for PTRACE_GETFPXREGS... " >&6; }
d0ac1c44 10306 if ${gdbsrv_cv_have_ptrace_getfpxregs+:} false; then :
81ecdfbb 10307 $as_echo_n "(cached) " >&6
58caa3dc 10308else
81ecdfbb 10309 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab 10310/* end confdefs.h. */
58caa3dc 10311#include <sys/ptrace.h>
bec39cab
AC		 10312int
10313main ()
10314{
58caa3dc 10315PTRACE_GETFPXREGS;
bec39cab
AC		 10316 ;
10317 return 0;
10318}
10319_ACEOF
81ecdfbb 10320if ac_fn_c_try_compile "$LINENO"; then :
58caa3dc
DJ		 10321 gdbsrv_cv_have_ptrace_getfpxregs=yes
10322else
81ecdfbb 10323 gdbsrv_cv_have_ptrace_getfpxregs=no
58caa3dc 10324fi
81ecdfbb 10325rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
58caa3dc
DJ		 10326fi
10327
81ecdfbb
RW		 10328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbsrv_cv_have_ptrace_getfpxregs" >&5
10329$as_echo "$gdbsrv_cv_have_ptrace_getfpxregs" >&6; }
58caa3dc 10330 if test "${gdbsrv_cv_have_ptrace_getfpxregs}" = "yes"; then
f450004a 10331
81ecdfbb 10332$as_echo "#define HAVE_PTRACE_GETFPXREGS 1" >>confdefs.h
58caa3dc
DJ		 10333
10334 fi
10335fi
10336
9accd112
MM		 10337if test "${srv_linux_btrace}" = "yes"; then
10338
10339$as_echo "#define HAVE_LINUX_BTRACE 1" >>confdefs.h
10340
10341fi
10342
18f5fd81
TJB		 10343if test "$bfd_cv_have_sys_procfs_type_lwpid_t" != yes; then
10344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in thread_db.h" >&5
10345$as_echo_n "checking for lwpid_t in thread_db.h... " >&6; }
d0ac1c44 10346 if ${gdbserver_cv_have_thread_db_type_lwpid_t+:} false; then :
18f5fd81
TJB		 10347 $as_echo_n "(cached) " >&6
10348else
10349 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10350/* end confdefs.h. */
10351
10352#include <thread_db.h>
10353int
10354main ()
10355{
10356lwpid_t avar
10357 ;
10358 return 0;
10359}
10360_ACEOF
10361if ac_fn_c_try_compile "$LINENO"; then :
10362 gdbserver_cv_have_thread_db_type_lwpid_t=yes
10363else
10364 gdbserver_cv_have_thread_db_type_lwpid_t=no
10365
10366fi
10367rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10368fi
10369
10370 if test $gdbserver_cv_have_thread_db_type_lwpid_t = yes; then
10371
10372$as_echo "#define HAVE_LWPID_T 1" >>confdefs.h
10373
10374 fi
10375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbserver_cv_have_thread_db_type_lwpid_t" >&5
10376$as_echo "$gdbserver_cv_have_thread_db_type_lwpid_t" >&6; }
10377
10378fi
10379
10380if test "$bfd_cv_have_sys_procfs_type_psaddr_t" != yes; then
10381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in thread_db.h" >&5
10382$as_echo_n "checking for psaddr_t in thread_db.h... " >&6; }
d0ac1c44 10383 if ${gdbserver_cv_have_thread_db_type_psaddr_t+:} false; then :
18f5fd81
TJB		 10384 $as_echo_n "(cached) " >&6
10385else
10386 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10387/* end confdefs.h. */
10388
10389#include <thread_db.h>
10390int
10391main ()
10392{
10393psaddr_t avar
10394 ;
10395 return 0;
10396}
10397_ACEOF
10398if ac_fn_c_try_compile "$LINENO"; then :
10399 gdbserver_cv_have_thread_db_type_psaddr_t=yes
10400else
10401 gdbserver_cv_have_thread_db_type_psaddr_t=no
10402
10403fi
10404rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10405fi
10406
10407 if test $gdbserver_cv_have_thread_db_type_psaddr_t = yes; then
10408
10409$as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h
10410
10411 fi
10412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbserver_cv_have_thread_db_type_psaddr_t" >&5
10413$as_echo "$gdbserver_cv_have_thread_db_type_psaddr_t" >&6; }
10414
10415fi
10416
193f13e6
MK		 10417old_LIBS="$LIBS"
10418{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
10419$as_echo_n "checking for dlopen in -ldl... " >&6; }
d0ac1c44 10420if ${ac_cv_lib_dl_dlopen+:} false; then :
193f13e6
MK		 10421 $as_echo_n "(cached) " >&6
10422else
10423 ac_check_lib_save_LIBS=$LIBS
10424LIBS="-ldl $LIBS"
10425cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10426/* end confdefs.h. */
10427
10428/* Override any GCC internal prototype to avoid an error.
10429 Use char because int might match the return type of a GCC
10430 builtin and then its argument prototype would still apply. */
10431#ifdef __cplusplus
10432extern "C"
10433#endif
10434char dlopen ();
10435int
10436main ()
10437{
10438return dlopen ();
10439 ;
10440 return 0;
10441}
10442_ACEOF
10443if ac_fn_c_try_link "$LINENO"; then :
10444 ac_cv_lib_dl_dlopen=yes
10445else
10446 ac_cv_lib_dl_dlopen=no
10447fi
10448rm -f core conftest.err conftest.$ac_objext \
10449 conftest$ac_exeext conftest.$ac_ext
10450LIBS=$ac_check_lib_save_LIBS
10451fi
10452{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
10453$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
d0ac1c44 10454if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
193f13e6
MK		 10455 cat >>confdefs.h <<_ACEOF
10456#define HAVE_LIBDL 1
10457_ACEOF
10458
10459 LIBS="-ldl $LIBS"
10460
10461fi
10462
10463LIBS="$old_LIBS"
10464
0d62e5e8
DJ		 10465srv_thread_depfiles=
10466srv_libs=
0d62e5e8
DJ		 10467
10468if test "$srv_linux_thread_db" = "yes"; then
193f13e6
MK		 10469 if test "$ac_cv_lib_dl_dlopen" = "yes"; then
10470 srv_libs="-ldl"
f6528abd
JK		 10471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the dynamic export flag" >&5
10472$as_echo_n "checking for the dynamic export flag... " >&6; }
193f13e6 10473 old_LDFLAGS="$LDFLAGS"
f6528abd
JK		 10474 # Older GNU ld supports --export-dynamic but --dynamic-list may not be
10475 # supported there.
10476 RDYNAMIC="-Wl,--dynamic-list=${srcdir}/proc-service.list"
10477 LDFLAGS="$LDFLAGS $RDYNAMIC"
193f13e6 10478 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
bec39cab
AC		 10479/* end confdefs.h. */
10480
10481int
10482main ()
10483{
10484
10485 ;
10486 return 0;
10487}
10488_ACEOF
81ecdfbb 10489if ac_fn_c_try_link "$LINENO"; then :
f6528abd
JK		 10490 found="-Wl,--dynamic-list"
10491 RDYNAMIC='-Wl,--dynamic-list=$(srcdir)/proc-service.list'
f6de3c42 10492else
f6528abd
JK		 10493 RDYNAMIC="-rdynamic"
10494 LDFLAGS="$old_LDFLAGS $RDYNAMIC"
10495 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10496/* end confdefs.h. */
10497
10498int
10499main ()
10500{
10501
10502 ;
10503 return 0;
10504}
10505_ACEOF
10506if ac_fn_c_try_link "$LINENO"; then :
10507 found="-rdynamic"
10508else
10509 found="no"
10510 RDYNAMIC=""
770d76d7
PA		 10511fi
10512rm -f core conftest.err conftest.$ac_objext \
10513 conftest$ac_exeext conftest.$ac_ext
10514fi
10515rm -f core conftest.err conftest.$ac_objext \
10516 conftest$ac_exeext conftest.$ac_ext
10517
10518 LDFLAGS="$old_LDFLAGS"
10519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $found" >&5
10520$as_echo "$found" >&6; }
10521 else
10522 srv_libs="-lthread_db"
10523 fi
55a8c076 10524
770d76d7 10525 srv_thread_depfiles="thread-db.o proc-service.o"
7d4e5717
PA		 10526
10527$as_echo "#define USE_THREAD_DB 1" >>confdefs.h
10528
770d76d7
PA		 10529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TD_VERSION" >&5
10530$as_echo_n "checking for TD_VERSION... " >&6; }
d0ac1c44 10531if ${gdbsrv_cv_have_td_version+:} false; then :
770d76d7
PA		 10532 $as_echo_n "(cached) " >&6
10533else
10534 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10535/* end confdefs.h. */
10536#include <thread_db.h>
55a8c076
YQ		 10537int
10538main ()
10539{
770d76d7 10540TD_VERSION;
c9a1864a
YQ		 10541 ;
10542 return 0;
10543}
10544_ACEOF
55a8c076 10545if ac_fn_c_try_compile "$LINENO"; then :
770d76d7 10546 gdbsrv_cv_have_td_version=yes
c9a1864a 10547else
770d76d7
PA		 10548 gdbsrv_cv_have_td_version=no
10549fi
10550rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10551fi
10552{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbsrv_cv_have_td_version" >&5
10553$as_echo "$gdbsrv_cv_have_td_version" >&6; }
0ad6b8ee 10554 if test "$gdbsrv_cv_have_td_version" = yes; then
c9a1864a 10555
770d76d7 10556$as_echo "#define HAVE_TD_VERSION 1" >>confdefs.h
55a8c076 10557
770d76d7
PA		 10558 fi
10559fi
c9a1864a
YQ		 10560
10561
770d76d7
PA		 10562# Check whether --with-libthread-db was given.
10563if test "${with_libthread_db+set}" = set; then :
10564 withval=$with_libthread_db; srv_libthread_db_path="${withval}"
10565 srv_libs="$srv_libthread_db_path"
c9a1864a 10566
770d76d7 10567fi
c9a1864a
YQ		 10568
10569
770d76d7 10570if test "$srv_libs" != "" -a "$srv_libs" != "-ldl"; then
c9a1864a 10571
770d76d7 10572$as_echo "#define USE_LIBTHREAD_DB_DIRECTLY 1" >>confdefs.h
c9a1864a 10573
55a8c076 10574fi
c9a1864a 10575
770d76d7
PA		 10576if test "$srv_xmlfiles" != ""; then
10577 srv_xmlbuiltin="xml-builtin.o"
c9a1864a 10578
770d76d7 10579$as_echo "#define USE_XML 1" >>confdefs.h
c9a1864a 10580
c9a1864a 10581
770d76d7
PA		 10582 tmp_xmlfiles=$srv_xmlfiles
10583 srv_xmlfiles=""
10584 for f in $tmp_xmlfiles; do
10585 srv_xmlfiles="$srv_xmlfiles \$(XML_DIR)/$f"
10586 done
c9a1864a
YQ		 10587fi
10588
4635ff97 10589GDBSERVER_DEPFILES="$srv_regobj $srv_tgtobj $srv_hostio_err_objs $srv_thread_depfiles"
770d76d7 10590GDBSERVER_LIBS="$srv_libs"
c9a1864a 10591
770d76d7
PA		 10592{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports __sync_*_compare_and_swap" >&5
10593$as_echo_n "checking whether the target supports __sync_*_compare_and_swap... " >&6; }
d0ac1c44 10594if ${gdbsrv_cv_have_sync_builtins+:} false; then :
770d76d7
PA		 10595 $as_echo_n "(cached) " >&6
10596else
c9a1864a 10597
770d76d7
PA		 10598cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10599/* end confdefs.h. */
c9a1864a 10600
770d76d7
PA		 10601int
10602main ()
10603{
10604int foo, bar; bar = __sync_val_compare_and_swap(&foo, 0, 1);
10605 ;
10606 return 0;
10607}
10608_ACEOF
10609if ac_fn_c_try_link "$LINENO"; then :
10610 gdbsrv_cv_have_sync_builtins=yes
10611else
c971b7fa 10612 gdbsrv_cv_have_sync_builtins=no
c9a1864a 10613fi
c971b7fa
PA		 10614rm -f core conftest.err conftest.$ac_objext \
10615 conftest$ac_exeext conftest.$ac_ext
c9a1864a 10616fi
c971b7fa
PA		 10617{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbsrv_cv_have_sync_builtins" >&5
10618$as_echo "$gdbsrv_cv_have_sync_builtins" >&6; }
0ad6b8ee 10619if test "$gdbsrv_cv_have_sync_builtins" = yes; then
c971b7fa
PA		 10620
10621$as_echo "#define HAVE_SYNC_BUILTINS 1" >>confdefs.h
10622
c9a1864a
YQ		 10623fi
10624
c971b7fa
PA		 10625saved_cflags="$CFLAGS"
10626CFLAGS="$CFLAGS -fvisibility=hidden"
10627cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10628/* end confdefs.h. */
c9a1864a 10629
c971b7fa
PA		 10630int
10631main ()
10632{
c9a1864a 10633
c971b7fa
PA		 10634 ;
10635 return 0;
10636}
c9a1864a 10637_ACEOF
c971b7fa
PA		 10638if ac_fn_c_try_compile "$LINENO"; then :
10639 gdbsrv_cv_have_visibility_hidden=yes
10640else
10641 gdbsrv_cv_have_visibility_hidden=no
c9a1864a 10642fi
c971b7fa
PA		 10643rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10644CFLAGS="$saved_cflags"
10645
c971b7fa
PA		 10646IPA_DEPFILES=""
10647extra_libraries=""
c2a66c29 10648
c971b7fa
PA		 10649# check whether to enable the inprocess agent
10650if test "$ipa_obj" != "" \
10651 -a "$gdbsrv_cv_have_sync_builtins" = yes \
10652 -a "$gdbsrv_cv_have_visibility_hidden" = yes; then
10653 have_ipa=true
10654else
10655 have_ipa=false
10656fi
fa593d66 10657
c971b7fa
PA		 10658# Check whether --enable-inprocess-agent was given.
10659if test "${enable_inprocess_agent+set}" = set; then :
10660 enableval=$enable_inprocess_agent; case "$enableval" in
10661 yes) want_ipa=true ;;
10662 no) want_ipa=false ;;
d0ac1c44 10663 *) as_fn_error $? "bad value $enableval for inprocess-agent" "$LINENO" 5 ;;
c971b7fa
PA		 10664esac
10665else
10666 want_ipa=$have_ipa
10667fi
c2a66c29 10668
c9a1864a 10669
c971b7fa
PA		 10670if $want_ipa ; then
10671 if $have_ipa ; then
10672 IPA_DEPFILES="$ipa_obj"
10673 extra_libraries="$extra_libraries libinproctrace.so"
10674 else
d0ac1c44 10675 as_fn_error $? "inprocess agent not supported for this target" "$LINENO" 5
c971b7fa
PA		 10676 fi
10677fi
c9a1864a 10678
c9a1864a 10679
c2a66c29
NS		 10680
10681
fa593d66
PA		 10682
10683
10684
0d62e5e8 10685
1a627e7e 10686GNULIB=../gnulib/import
d6e9fb05 10687
c9a1864a
YQ		 10688GNULIB_STDINT_H=
10689if test x"$STDINT_H" != x; then
c971b7fa 10690 GNULIB_STDINT_H=$GNULIB/$STDINT_H
c9a1864a 10691fi
d6e9fb05 10692
fb1e4ffc 10693
c971b7fa 10694ac_config_files="$ac_config_files Makefile"
81ecdfbb 10695
81ecdfbb 10696
bec39cab 10697cat >confcache <<\_ACEOF
d6e9fb05
JK		 10698# This file is a shell script that caches the results of configure
10699# tests run on this system so they can be shared between configure
bec39cab
AC		 10700# scripts and configure runs, see configure's option --config-cache.
10701# It is not useful on other systems. If it contains results you don't
10702# want to keep, you may remove or edit it.
d6e9fb05 10703#
bec39cab
AC		 10704# config.status only pays attention to the cache file if you give it
10705# the --recheck option to rerun configure.
d6e9fb05 10706#
bec39cab
AC		 10707# `ac_cv_env_foo' variables (set or unset) will be overridden when
10708# loading this file, other *unset* `ac_cv_foo' will be assigned the
10709# following values.
10710
10711_ACEOF
10712
d6e9fb05
JK		 10713# The following way of writing the cache mishandles newlines in values,
10714# but we know of no workaround that is simple, portable, and efficient.
81ecdfbb 10715# So, we kill variables containing newlines.
d6e9fb05
JK		 10716# Ultrix sh set writes to stderr and can't be redirected directly,
10717# and sets the high bit in the cache file unless we assign to the vars.
81ecdfbb
RW		 10718(
10719 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
10720 eval ac_val=\$$ac_var
10721 case $ac_val in #(
10722 *${as_nl}*)
10723 case $ac_var in #(
10724 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
10725$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
10726 esac
10727 case $ac_var in #(
10728 _ | IFS | as_nl) ;; #(
10729 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
10730 *) { eval $ac_var=; unset $ac_var;} ;;
10731 esac ;;
10732 esac
10733 done
10734
bec39cab 10735 (set) 2>&1 |
81ecdfbb
RW		 10736 case $as_nl`(ac_space=' '; set) 2>&1` in #(
10737 *${as_nl}ac_space=\ *)
10738 # `set' does not quote correctly, so add quotes: double-quote
10739 # substitution turns \\\\ into \\, and sed turns \\ into \.
bec39cab
AC		 10740 sed -n \
10741 "s/'/'\\\\''/g;
10742 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
81ecdfbb 10743 ;; #(
bec39cab
AC		 10744 *)
10745 # `set' quotes correctly as required by POSIX, so do not add quotes.
81ecdfbb 10746 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
bec39cab 10747 ;;
81ecdfbb
RW		 10748 esac |
10749 sort
10750) |
bec39cab 10751 sed '
81ecdfbb 10752 /^ac_cv_env_/b end
bec39cab 10753 t clear
81ecdfbb 10754 :clear
bec39cab
AC		 10755 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
10756 t end
81ecdfbb
RW		 10757 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
10758 :end' >>confcache
10759if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
10760 if test -w "$cache_file"; then
d0ac1c44 10761 if test "x$cache_file" != "x/dev/null"; then
81ecdfbb
RW		 10762 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
10763$as_echo "$as_me: updating cache $cache_file" >&6;}
d0ac1c44
SM		 10764 if test ! -f "$cache_file" || test -h "$cache_file"; then
10765 cat confcache >"$cache_file"
10766 else
10767 case $cache_file in #(
10768 */* | ?:*)
10769 mv -f confcache "$cache_file"$$ &&
10770 mv -f "$cache_file"$$ "$cache_file" ;; #(
10771 *)
10772 mv -f confcache "$cache_file" ;;
10773 esac
10774 fi
10775 fi
d6e9fb05 10776 else
81ecdfbb
RW		 10777 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
10778$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
d6e9fb05
JK		 10779 fi
10780fi
10781rm -f confcache
10782
d6e9fb05
JK		 10783test "x$prefix" = xNONE && prefix=$ac_default_prefix
10784# Let make expand exec_prefix.
10785test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
10786
84563040 10787DEFS=-DHAVE_CONFIG_H
d6e9fb05 10788
bec39cab
AC		 10789ac_libobjs=
10790ac_ltlibobjs=
d0ac1c44 10791U=
bec39cab
AC		 10792for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
10793 # 1. Remove the extension, and $U if already installed.
81ecdfbb
RW		 10794 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
10795 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
10796 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
10797 # will be set to the directory where LIBOBJS objects are built.
10798 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
10799 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
bec39cab
AC		 10800done
10801LIBOBJS=$ac_libobjs
d6e9fb05 10802
bec39cab
AC		 10803LTLIBOBJS=$ac_ltlibobjs
10804
10805
c9a1864a 10806if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
d0ac1c44 10807 as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
c9a1864a
YQ		 10808Usually this means the macro was only invoked conditionally." "$LINENO" 5
10809fi
bec39cab 10810
d0ac1c44 10811: "${CONFIG_STATUS=./config.status}"
81ecdfbb 10812ac_write_fail=0
bec39cab
AC		 10813ac_clean_files_save=$ac_clean_files
10814ac_clean_files="$ac_clean_files $CONFIG_STATUS"
81ecdfbb
RW		 10815{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
10816$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
10817as_write_fail=0
10818cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
bec39cab
AC		 10819#! $SHELL
10820# Generated by $as_me.
d6e9fb05 10821# Run this file to recreate the current configuration.
d6e9fb05 10822# Compiler output produced by configure, useful for debugging
bec39cab
AC		 10823# configure, is in config.log if it exists.
10824
10825debug=false
10826ac_cs_recheck=false
10827ac_cs_silent=false
bec39cab 10828
81ecdfbb
RW		 10829SHELL=\${CONFIG_SHELL-$SHELL}
10830export SHELL
10831_ASEOF
10832cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
10833## -------------------- ##
10834## M4sh Initialization. ##
10835## -------------------- ##
10836
10837# Be more Bourne compatible
10838DUALCASE=1; export DUALCASE # for MKS sh
10839if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
bec39cab
AC		 10840 emulate sh
10841 NULLCMD=:
81ecdfbb 10842 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
bec39cab
AC		 10843 # is contrary to our usage. Disable this feature.
10844 alias -g '${1+"$@"}'='"$@"'
81ecdfbb
RW		 10845 setopt NO_GLOB_SUBST
10846else
10847 case `(set -o) 2>/dev/null` in #(
10848 *posix*) :
10849 set -o posix ;; #(
10850 *) :
10851 ;;
10852esac
bec39cab 10853fi
d6e9fb05 10854
81ecdfbb
RW		 10855
10856as_nl='
10857'
10858export as_nl
10859# Printing a long string crashes Solaris 7 /usr/bin/printf.
10860as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
10861as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
10862as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
10863# Prefer a ksh shell builtin over an external printf program on Solaris,
10864# but without wasting forks for bash or zsh.
10865if test -z "$BASH_VERSION$ZSH_VERSION" \
10866 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
10867 as_echo='print -r --'
10868 as_echo_n='print -rn --'
10869elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
10870 as_echo='printf %s\n'
10871 as_echo_n='printf %s'
bec39cab 10872else
81ecdfbb
RW		 10873 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
10874 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
10875 as_echo_n='/usr/ucb/echo -n'
10876 else
10877 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
10878 as_echo_n_body='eval
10879 arg=$1;
10880 case $arg in #(
10881 *"$as_nl"*)
10882 expr "X$arg" : "X\\(.*\\)$as_nl";
10883 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
10884 esac;
10885 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
10886 '
10887 export as_echo_n_body
10888 as_echo_n='sh -c $as_echo_n_body as_echo'
10889 fi
10890 export as_echo_body
10891 as_echo='sh -c $as_echo_body as_echo'
10892fi
10893
10894# The user is always right.
10895if test "${PATH_SEPARATOR+set}" != set; then
10896 PATH_SEPARATOR=:
10897 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
10898 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
10899 PATH_SEPARATOR=';'
10900 }
bec39cab
AC		 10901fi
10902
10903
81ecdfbb
RW		 10904# IFS
10905# We need space, tab and new line, in precisely that order. Quoting is
10906# there to prevent editors from complaining about space-tab.
10907# (If _AS_PATH_WALK were called with IFS unset, it would disable word
10908# splitting by setting IFS to empty value.)
10909IFS=" "" $as_nl"
10910
10911# Find who we are. Look in the path if we contain no directory separator.
d0ac1c44 10912as_myself=
81ecdfbb
RW		 10913case $0 in #((
10914 *[\\/]* ) as_myself=$0 ;;
10915 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10916for as_dir in $PATH
10917do
10918 IFS=$as_save_IFS
10919 test -z "$as_dir" && as_dir=.
10920 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
10921 done
10922IFS=$as_save_IFS
10923
10924 ;;
10925esac
10926# We did not find ourselves, most probably we were run as `sh COMMAND'
10927# in which case we are not to be found in the path.
10928if test "x$as_myself" = x; then
10929 as_myself=$0
10930fi
10931if test ! -f "$as_myself"; then
10932 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
10933 exit 1
10934fi
10935
10936# Unset variables that we do not need and which cause bugs (e.g. in
10937# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
10938# suppresses any "Segmentation fault" message there. '((' could
10939# trigger a bug in pdksh 5.2.14.
10940for as_var in BASH_ENV ENV MAIL MAILPATH
10941do eval test x\${$as_var+set} = xset \
10942 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
10943done
bec39cab
AC		 10944PS1='$ '
10945PS2='> '
10946PS4='+ '
10947
10948# NLS nuisances.
81ecdfbb
RW		 10949LC_ALL=C
10950export LC_ALL
10951LANGUAGE=C
10952export LANGUAGE
10953
10954# CDPATH.
10955(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
10956
10957
d0ac1c44
SM		 10958# as_fn_error STATUS ERROR [LINENO LOG_FD]
10959# ----------------------------------------
81ecdfbb
RW		 10960# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
10961# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
d0ac1c44 10962# script with STATUS, using 1 if that was 0.
81ecdfbb
RW		 10963as_fn_error ()
10964{
d0ac1c44
SM		 10965 as_status=$1; test $as_status -eq 0 && as_status=1
10966 if test "$4"; then
10967 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
10968 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
bec39cab 10969 fi
d0ac1c44 10970 $as_echo "$as_me: error: $2" >&2
81ecdfbb
RW		 10971 as_fn_exit $as_status
10972} # as_fn_error
10973
10974
10975# as_fn_set_status STATUS
10976# -----------------------
10977# Set $? to STATUS, without forking.
10978as_fn_set_status ()
10979{
10980 return $1
10981} # as_fn_set_status
10982
10983# as_fn_exit STATUS
10984# -----------------
10985# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
10986as_fn_exit ()
10987{
10988 set +e
10989 as_fn_set_status $1
10990 exit $1
10991} # as_fn_exit
10992
10993# as_fn_unset VAR
10994# ---------------
10995# Portably unset VAR.
10996as_fn_unset ()
10997{
10998 { eval $1=; unset $1;}
10999}
11000as_unset=as_fn_unset
11001# as_fn_append VAR VALUE
11002# ----------------------
11003# Append the text in VALUE to the end of the definition contained in VAR. Take
11004# advantage of any shell optimizations that allow amortized linear growth over
11005# repeated appends, instead of the typical quadratic growth present in naive
11006# implementations.
11007if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
11008 eval 'as_fn_append ()
11009 {
11010 eval $1+=\$2
11011 }'
11012else
11013 as_fn_append ()
11014 {
11015 eval $1=\$$1\$2
11016 }
11017fi # as_fn_append
11018
11019# as_fn_arith ARG...
11020# ------------------
11021# Perform arithmetic evaluation on the ARGs, and store the result in the
11022# global $as_val. Take advantage of shells that can avoid forks. The arguments
11023# must be portable across $(()) and expr.
11024if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
11025 eval 'as_fn_arith ()
11026 {
11027 as_val=$(( $* ))
11028 }'
11029else
11030 as_fn_arith ()
11031 {
11032 as_val=`expr "$@" || test $? -eq 1`
11033 }
11034fi # as_fn_arith
11035
d6e9fb05 11036
81ecdfbb
RW		 11037if expr a : '\(a\)' >/dev/null 2>&1 &&
11038 test "X`expr 00001 : '.*\(...\)'`" = X001; then
bec39cab
AC		 11039 as_expr=expr
11040else
11041 as_expr=false
11042fi
d6e9fb05 11043
81ecdfbb 11044if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
bec39cab
AC		 11045 as_basename=basename
11046else
11047 as_basename=false
11048fi
d6e9fb05 11049
81ecdfbb
RW		 11050if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
11051 as_dirname=dirname
11052else
11053 as_dirname=false
11054fi
d6e9fb05 11055
81ecdfbb 11056as_me=`$as_basename -- "$0" ||
bec39cab
AC		 11057$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
11058 X"$0" : 'X\(//\)$' \| \
81ecdfbb
RW		 11059 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
11060$as_echo X/"$0" |
11061 sed '/^.*\/\([^/][^/]*\)\/*$/{
11062 s//\1/
11063 q
11064 }
11065 /^X\/\(\/\/\)$/{
11066 s//\1/
11067 q
11068 }
11069 /^X\/\(\/\).*/{
11070 s//\1/
11071 q
11072 }
11073 s/.*/./; q'`
bec39cab 11074
dae5f5cf
DJ		 11075# Avoid depending upon Character Ranges.
11076as_cr_letters='abcdefghijklmnopqrstuvwxyz'
11077as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
11078as_cr_Letters=$as_cr_letters$as_cr_LETTERS
11079as_cr_digits='0123456789'
11080as_cr_alnum=$as_cr_Letters$as_cr_digits
11081
81ecdfbb
RW		 11082ECHO_C= ECHO_N= ECHO_T=
11083case `echo -n x` in #(((((
11084-n*)
11085 case `echo 'xy\c'` in
11086 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
11087 xy) ECHO_C='\c';;
11088 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
11089 ECHO_T=' ';;
11090 esac;;
11091*)
11092 ECHO_N='-n';;
bec39cab
AC		 11093esac
11094
81ecdfbb
RW		 11095rm -f conf$$ conf$$.exe conf$$.file
11096if test -d conf$$.dir; then
11097 rm -f conf$$.dir/conf$$.file
bec39cab 11098else
81ecdfbb
RW		 11099 rm -f conf$$.dir
11100 mkdir conf$$.dir 2>/dev/null
bec39cab 11101fi
81ecdfbb
RW		 11102if (echo >conf$$.file) 2>/dev/null; then
11103 if ln -s conf$$.file conf$$ 2>/dev/null; then
dae5f5cf 11104 as_ln_s='ln -s'
81ecdfbb
RW		 11105 # ... but there are two gotchas:
11106 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
11107 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
d0ac1c44 11108 # In both cases, we have to default to `cp -pR'.
81ecdfbb 11109 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
d0ac1c44 11110 as_ln_s='cp -pR'
81ecdfbb
RW		 11111 elif ln conf$$.file conf$$ 2>/dev/null; then
11112 as_ln_s=ln
11113 else
d0ac1c44 11114 as_ln_s='cp -pR'
dae5f5cf 11115 fi
bec39cab 11116else
d0ac1c44 11117 as_ln_s='cp -pR'
bec39cab 11118fi
81ecdfbb
RW		 11119rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
11120rmdir conf$$.dir 2>/dev/null
11121
11122
11123# as_fn_mkdir_p
11124# -------------
11125# Create "$as_dir" as a directory, including parents if necessary.
11126as_fn_mkdir_p ()
11127{
11128
11129 case $as_dir in #(
11130 -*) as_dir=./$as_dir;;
11131 esac
11132 test -d "$as_dir" || eval $as_mkdir_p || {
11133 as_dirs=
11134 while :; do
11135 case $as_dir in #(
11136 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
11137 *) as_qdir=$as_dir;;
11138 esac
11139 as_dirs="'$as_qdir' $as_dirs"
11140 as_dir=`$as_dirname -- "$as_dir" ||
11141$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
11142 X"$as_dir" : 'X\(//\)[^/]' \| \
11143 X"$as_dir" : 'X\(//\)$' \| \
11144 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
11145$as_echo X"$as_dir" |
11146 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
11147 s//\1/
11148 q
11149 }
11150 /^X\(\/\/\)[^/].*/{
11151 s//\1/
11152 q
11153 }
11154 /^X\(\/\/\)$/{
11155 s//\1/
11156 q
11157 }
11158 /^X\(\/\).*/{
11159 s//\1/
11160 q
11161 }
11162 s/.*/./; q'`
11163 test -d "$as_dir" && break
11164 done
11165 test -z "$as_dirs" || eval "mkdir $as_dirs"
d0ac1c44 11166 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
bec39cab 11167
81ecdfbb
RW		 11168
11169} # as_fn_mkdir_p
bec39cab 11170if mkdir -p . 2>/dev/null; then
81ecdfbb 11171 as_mkdir_p='mkdir -p "$as_dir"'
bec39cab
AC		 11172else
11173 test -d ./-p && rmdir ./-p
11174 as_mkdir_p=false
11175fi
11176
d0ac1c44
SM		 11177
11178# as_fn_executable_p FILE
11179# -----------------------
11180# Test if FILE is an executable regular file.
11181as_fn_executable_p ()
11182{
11183 test -f "$1" && test -x "$1"
11184} # as_fn_executable_p
11185as_test_x='test -x'
11186as_executable_p=as_fn_executable_p
bec39cab
AC		 11187
11188# Sed expression to map a string onto a valid CPP name.
11189as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
11190
11191# Sed expression to map a string onto a valid variable name.
11192as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
11193
11194
bec39cab 11195exec 6>&1
81ecdfbb
RW		 11196## ----------------------------------- ##
11197## Main body of $CONFIG_STATUS script. ##
11198## ----------------------------------- ##
11199_ASEOF
11200test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
11201
11202cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
11203# Save the log message, to keep $0 and so on meaningful, and to
bec39cab 11204# report actual input values of CONFIG_FILES etc. instead of their
81ecdfbb
RW		 11205# values after options handling.
11206ac_log="
bec39cab 11207This file was extended by $as_me, which was
d0ac1c44 11208generated by GNU Autoconf 2.69. Invocation command line was
bec39cab
AC		 11209
11210 CONFIG_FILES = $CONFIG_FILES
11211 CONFIG_HEADERS = $CONFIG_HEADERS
11212 CONFIG_LINKS = $CONFIG_LINKS
11213 CONFIG_COMMANDS = $CONFIG_COMMANDS
11214 $ $0 $@
11215
81ecdfbb
RW		 11216on `(hostname || uname -n) 2>/dev/null | sed 1q`
11217"
11218
bec39cab
AC		 11219_ACEOF
11220
81ecdfbb
RW		 11221case $ac_config_files in *"
11222"*) set x $ac_config_files; shift; ac_config_files=$*;;
11223esac
bec39cab 11224
81ecdfbb
RW		 11225case $ac_config_headers in *"
11226"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
11227esac
dae5f5cf 11228
dae5f5cf 11229
81ecdfbb
RW		 11230cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
11231# Files that config.status was made for.
11232config_files="$ac_config_files"
11233config_headers="$ac_config_headers"
11234config_commands="$ac_config_commands"
bec39cab 11235
81ecdfbb 11236_ACEOF
dae5f5cf 11237
81ecdfbb 11238cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
bec39cab 11239ac_cs_usage="\
81ecdfbb
RW		 11240\`$as_me' instantiates files and other configuration actions
11241from templates according to the current configuration. Unless the files
11242and actions are specified as TAGs, all are instantiated by default.
bec39cab 11243
81ecdfbb 11244Usage: $0 [OPTION]... [TAG]...
bec39cab
AC		 11245
11246 -h, --help print this help, then exit
81ecdfbb 11247 -V, --version print version number and configuration settings, then exit
d0ac1c44 11248 --config print configuration, then exit
81ecdfbb
RW		 11249 -q, --quiet, --silent
11250 do not print progress messages
bec39cab
AC		 11251 -d, --debug don't remove temporary files
11252 --recheck update $as_me by reconfiguring in the same conditions
81ecdfbb
RW		 11253 --file=FILE[:TEMPLATE]
11254 instantiate the configuration file FILE
11255 --header=FILE[:TEMPLATE]
11256 instantiate the configuration header FILE
bec39cab
AC		 11257
11258Configuration files:
11259$config_files
11260
11261Configuration headers:
11262$config_headers
11263
11264Configuration commands:
11265$config_commands
11266
81ecdfbb 11267Report bugs to the package provider."
dae5f5cf 11268
81ecdfbb
RW		 11269_ACEOF
11270cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
d0ac1c44 11271ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
bec39cab
AC		 11272ac_cs_version="\\
11273config.status
d0ac1c44
SM		 11274configured by $0, generated by GNU Autoconf 2.69,
11275 with options \\"\$ac_cs_config\\"
bec39cab 11276
d0ac1c44 11277Copyright (C) 2012 Free Software Foundation, Inc.
bec39cab
AC		 11278This config.status script is free software; the Free Software Foundation
11279gives unlimited permission to copy, distribute and modify it."
81ecdfbb
RW		 11280
11281ac_pwd='$ac_pwd'
11282srcdir='$srcdir'
11283INSTALL='$INSTALL'
11284test -n "\$AWK" || AWK=awk
bec39cab
AC		 11285_ACEOF
11286
81ecdfbb
RW		 11287cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
11288# The default lists apply if the user does not specify any file.
bec39cab
AC		 11289ac_need_defaults=:
11290while test $# != 0
11291do
11292 case $1 in
d0ac1c44 11293 --*=?*)
81ecdfbb
RW		 11294 ac_option=`expr "X$1" : 'X\([^=]*\)='`
11295 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
bec39cab
AC		 11296 ac_shift=:
11297 ;;
d0ac1c44
SM		 11298 --*=)
11299 ac_option=`expr "X$1" : 'X\([^=]*\)='`
11300 ac_optarg=
11301 ac_shift=:
11302 ;;
81ecdfbb 11303 *)
bec39cab
AC		 11304 ac_option=$1
11305 ac_optarg=$2
11306 ac_shift=shift
11307 ;;
bec39cab
AC		 11308 esac
11309
11310 case $ac_option in
11311 # Handling of the options.
bec39cab
AC		 11312 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
11313 ac_cs_recheck=: ;;
81ecdfbb
RW		 11314 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
11315 $as_echo "$ac_cs_version"; exit ;;
d0ac1c44
SM		 11316 --config | --confi | --conf | --con | --co | --c )
11317 $as_echo "$ac_cs_config"; exit ;;
81ecdfbb 11318 --debug | --debu | --deb | --de | --d | -d )
bec39cab
AC		 11319 debug=: ;;
11320 --file | --fil | --fi | --f )
11321 $ac_shift
81ecdfbb
RW		 11322 case $ac_optarg in
11323 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
d0ac1c44 11324 '') as_fn_error $? "missing file argument" ;;
81ecdfbb
RW		 11325 esac
11326 as_fn_append CONFIG_FILES " '$ac_optarg'"
bec39cab
AC		 11327 ac_need_defaults=false;;
11328 --header | --heade | --head | --hea )
11329 $ac_shift
81ecdfbb
RW		 11330 case $ac_optarg in
11331 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
11332 esac
11333 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
bec39cab 11334 ac_need_defaults=false;;
81ecdfbb
RW		 11335 --he | --h)
11336 # Conflict between --help and --header
d0ac1c44 11337 as_fn_error $? "ambiguous option: \`$1'
81ecdfbb
RW		 11338Try \`$0 --help' for more information.";;
11339 --help | --hel | -h )
11340 $as_echo "$ac_cs_usage"; exit ;;
bec39cab
AC		 11341 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
11342 | -silent | --silent | --silen | --sile | --sil | --si | --s)
11343 ac_cs_silent=: ;;
11344
11345 # This is an error.
d0ac1c44 11346 -*) as_fn_error $? "unrecognized option: \`$1'
81ecdfbb 11347Try \`$0 --help' for more information." ;;
bec39cab 11348
81ecdfbb
RW		 11349 *) as_fn_append ac_config_targets " $1"
11350 ac_need_defaults=false ;;
bec39cab
AC		 11351
11352 esac
11353 shift
d6e9fb05 11354done
bec39cab
AC		 11355
11356ac_configure_extra_args=
11357
11358if $ac_cs_silent; then
11359 exec 6>/dev/null
11360 ac_configure_extra_args="$ac_configure_extra_args --silent"
d6e9fb05 11361fi
d6e9fb05 11362
bec39cab 11363_ACEOF
81ecdfbb 11364cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
bec39cab 11365if \$ac_cs_recheck; then
d0ac1c44 11366 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
81ecdfbb
RW		 11367 shift
11368 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
11369 CONFIG_SHELL='$SHELL'
11370 export CONFIG_SHELL
11371 exec "\$@"
bec39cab 11372fi
d6e9fb05 11373
bec39cab 11374_ACEOF
81ecdfbb
RW		 11375cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
11376exec 5>>config.log
11377{
11378 echo
11379 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
11380## Running $as_me. ##
11381_ASBOX
11382 $as_echo "$ac_log"
11383} >&5
bec39cab 11384
81ecdfbb
RW		 11385_ACEOF
11386cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
61c125b9
TT		 11387#
11388# INIT-COMMANDS
11389#
11390ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
60d6cfc9 11391ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR CONFIG_SRC_SUBDIR="$CONFIG_SRC_SUBDIR"
61c125b9 11392
81ecdfbb 11393_ACEOF
bec39cab 11394
81ecdfbb 11395cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
b80864fb 11396
81ecdfbb 11397# Handling of arguments.
bec39cab
AC		 11398for ac_config_target in $ac_config_targets
11399do
81ecdfbb
RW		 11400 case $ac_config_target in
11401 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
61c125b9 11402 "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
60d6cfc9 11403 "gdbdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbdepdir" ;;
81ecdfbb 11404 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
81ecdfbb 11405
d0ac1c44 11406 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
d6e9fb05 11407 esac
bec39cab
AC		 11408done
11409
81ecdfbb 11410
bec39cab
AC		 11411# If the user did not use the arguments to specify the items to instantiate,
11412# then the envvar interface is used. Set only those that are not.
11413# We use the long form for the default assignment because of an extremely
11414# bizarre bug on SunOS 4.1.3.
11415if $ac_need_defaults; then
11416 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
11417 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
11418 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
11419fi
d6e9fb05 11420
bec39cab 11421# Have a temporary directory for convenience. Make it in the build tree
81ecdfbb 11422# simply because there is no reason against having it here, and in addition,
bec39cab 11423# creating and moving files from /tmp can sometimes cause problems.
81ecdfbb
RW		 11424# Hook for its removal unless debugging.
11425# Note that there is a small window in which the directory will not be cleaned:
11426# after its creation but before its name has been assigned to `$tmp'.
bec39cab
AC		 11427$debug ||
11428{
d0ac1c44 11429 tmp= ac_tmp=
81ecdfbb 11430 trap 'exit_status=$?
d0ac1c44
SM		 11431 : "${ac_tmp:=$tmp}"
11432 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
81ecdfbb
RW		 11433' 0
11434 trap 'as_fn_exit 1' 1 2 13 15
bec39cab 11435}
bec39cab
AC		 11436# Create a (secure) tmp directory for tmp files.
11437
11438{
81ecdfbb 11439 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
d0ac1c44 11440 test -d "$tmp"
bec39cab
AC		 11441} ||
11442{
81ecdfbb
RW		 11443 tmp=./conf$$-$RANDOM
11444 (umask 077 && mkdir "$tmp")
d0ac1c44
SM		 11445} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
11446ac_tmp=$tmp
81ecdfbb
RW		 11447
11448# Set up the scripts for CONFIG_FILES section.
11449# No need to generate them if there are no CONFIG_FILES.
11450# This happens for instance with `./config.status config.h'.
11451if test -n "$CONFIG_FILES"; then
11452
11453
11454ac_cr=`echo X | tr X '\015'`
11455# On cygwin, bash can eat \r inside `` if the user requested igncr.
11456# But we know of no other shell where ac_cr would be empty at this
11457# point, so we can use a bashism as a fallback.
11458if test "x$ac_cr" = x; then
11459 eval ac_cr=\$\'\\r\'
11460fi
11461ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
11462if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
d0ac1c44 11463 ac_cs_awk_cr='\\r'
81ecdfbb
RW		 11464else
11465 ac_cs_awk_cr=$ac_cr
11466fi
11467
d0ac1c44 11468echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
81ecdfbb
RW		 11469_ACEOF
11470
11471
11472{
11473 echo "cat >conf$$subs.awk <<_ACEOF" &&
11474 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
11475 echo "_ACEOF"
11476} >conf$$subs.sh ||
d0ac1c44
SM		 11477 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
11478ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
81ecdfbb
RW		 11479ac_delim='%!_!# '
11480for ac_last_try in false false false false false :; do
11481 . ./conf$$subs.sh ||
d0ac1c44 11482 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
81ecdfbb
RW		 11483
11484 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
11485 if test $ac_delim_n = $ac_delim_num; then
11486 break
11487 elif $ac_last_try; then
d0ac1c44 11488 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
81ecdfbb
RW		 11489 else
11490 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
11491 fi
11492done
11493rm -f conf$$subs.sh
11494
11495cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
d0ac1c44 11496cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
81ecdfbb
RW		 11497_ACEOF
11498sed -n '
11499h
11500s/^/S["/; s/!.*/"]=/
11501p
11502g
11503s/^[^!]*!//
11504:repl
11505t repl
11506s/'"$ac_delim"'$//
11507t delim
11508:nl
11509h
d0ac1c44 11510s/\(.\{148\}\)..*/\1/
81ecdfbb
RW		 11511t more1
11512s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
11513p
11514n
11515b repl
11516:more1
11517s/["\\]/\\&/g; s/^/"/; s/$/"\\/
11518p
11519g
11520s/.\{148\}//
11521t nl
11522:delim
11523h
d0ac1c44 11524s/\(.\{148\}\)..*/\1/
81ecdfbb
RW		 11525t more2
11526s/["\\]/\\&/g; s/^/"/; s/$/"/
11527p
11528b
11529:more2
11530s/["\\]/\\&/g; s/^/"/; s/$/"\\/
11531p
11532g
11533s/.\{148\}//
11534t delim
11535' <conf$$subs.awk | sed '
11536/^[^""]/{
11537 N
11538 s/\n//
11539}
11540' >>$CONFIG_STATUS || ac_write_fail=1
11541rm -f conf$$subs.awk
11542cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
11543_ACAWK
d0ac1c44 11544cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
81ecdfbb
RW		 11545 for (key in S) S_is_set[key] = 1
11546 FS = "\a"
11547
11548}
bec39cab 11549{
81ecdfbb
RW		 11550 line = $ 0
11551 nfields = split(line, field, "@")
11552 substed = 0
11553 len = length(field[1])
11554 for (i = 2; i < nfields; i++) {
11555 key = field[i]
11556 keylen = length(key)
11557 if (S_is_set[key]) {
11558 value = S[key]
11559 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
11560 len += length(value) + length(field[++i])
11561 substed = 1
11562 } else
11563 len += 1 + keylen
11564 }
11565
11566 print line
bec39cab
AC		 11567}
11568
81ecdfbb
RW		 11569_ACAWK
11570_ACEOF
11571cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
11572if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
11573 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
11574else
11575 cat
d0ac1c44
SM		 11576fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
11577 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
dae5f5cf
DJ		 11578_ACEOF
11579
d0ac1c44
SM		 11580# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
11581# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
81ecdfbb
RW		 11582# trailing colons and then remove the whole line if VPATH becomes empty
11583# (actually we leave an empty line to preserve line numbers).
11584if test "x$srcdir" = x.; then
d0ac1c44
SM		 11585 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
11586h
11587s///
11588s/^/:/
11589s/[ ]*$/:/
11590s/:\$(srcdir):/:/g
11591s/:\${srcdir}:/:/g
11592s/:@srcdir@:/:/g
11593s/^:*//
81ecdfbb 11594s/:*$//
d0ac1c44
SM		 11595x
11596s/\(=[ ]*\).*/\1/
11597G
11598s/\n//
81ecdfbb
RW		 11599s/^[^=]*=[ ]*$//
11600}'
11601fi
bec39cab 11602
81ecdfbb
RW		 11603cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
11604fi # test -n "$CONFIG_FILES"
bec39cab 11605
81ecdfbb
RW		 11606# Set up the scripts for CONFIG_HEADERS section.
11607# No need to generate them if there are no CONFIG_HEADERS.
11608# This happens for instance with `./config.status Makefile'.
11609if test -n "$CONFIG_HEADERS"; then
d0ac1c44 11610cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
81ecdfbb 11611BEGIN {
b80864fb
DJ		 11612_ACEOF
11613
81ecdfbb
RW		 11614# Transform confdefs.h into an awk script `defines.awk', embedded as
11615# here-document in config.status, that substitutes the proper values into
11616# config.h.in to produce config.h.
11617
11618# Create a delimiter string that does not exist in confdefs.h, to ease
11619# handling of long lines.
11620ac_delim='%!_!# '
11621for ac_last_try in false false :; do
d0ac1c44
SM		 11622 ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
11623 if test -z "$ac_tt"; then
81ecdfbb
RW		 11624 break
11625 elif $ac_last_try; then
d0ac1c44 11626 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
81ecdfbb
RW		 11627 else
11628 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
d6e9fb05 11629 fi
81ecdfbb 11630done
d6e9fb05 11631
81ecdfbb
RW		 11632# For the awk script, D is an array of macro values keyed by name,
11633# likewise P contains macro parameters if any. Preserve backslash
11634# newline sequences.
11635
11636ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
11637sed -n '
11638s/.\{148\}/&'"$ac_delim"'/g
11639t rset
11640:rset
11641s/^[ ]*#[ ]*define[ ][ ]*/ /
11642t def
11643d
11644:def
11645s/\\$//
11646t bsnl
11647s/["\\]/\\&/g
11648s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
11649D["\1"]=" \3"/p
11650s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
11651d
11652:bsnl
11653s/["\\]/\\&/g
11654s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
11655D["\1"]=" \3\\\\\\n"\\/p
11656t cont
11657s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
11658t cont
11659d
11660:cont
11661n
11662s/.\{148\}/&'"$ac_delim"'/g
11663t clear
11664:clear
11665s/\\$//
11666t bsnlc
11667s/["\\]/\\&/g; s/^/"/; s/$/"/p
11668d
11669:bsnlc
11670s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
11671b cont
11672' <confdefs.h | sed '
11673s/'"$ac_delim"'/"\\\
11674"/g' >>$CONFIG_STATUS || ac_write_fail=1
11675
11676cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
11677 for (key in D) D_is_set[key] = 1
11678 FS = "\a"
11679}
11680/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
11681 line = \$ 0
11682 split(line, arg, " ")
11683 if (arg[1] == "#") {
11684 defundef = arg[2]
11685 mac1 = arg[3]
11686 } else {
11687 defundef = substr(arg[1], 2)
11688 mac1 = arg[2]
11689 }
11690 split(mac1, mac2, "(") #)
11691 macro = mac2[1]
11692 prefix = substr(line, 1, index(line, defundef) - 1)
11693 if (D_is_set[macro]) {
11694 # Preserve the white space surrounding the "#".
11695 print prefix "define", macro P[macro] D[macro]
11696 next
11697 } else {
11698 # Replace #undef with comments. This is necessary, for example,
11699 # in the case of _POSIX_SOURCE, which is predefined and required
11700 # on some systems where configure will not decide to define it.
11701 if (defundef == "undef") {
11702 print "/*", prefix defundef, macro, "*/"
11703 next
11704 }
11705 }
11706}
11707{ print }
11708_ACAWK
bec39cab 11709_ACEOF
81ecdfbb 11710cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
d0ac1c44 11711 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
81ecdfbb
RW		 11712fi # test -n "$CONFIG_HEADERS"
11713
11714
11715eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
11716shift
11717for ac_tag
11718do
11719 case $ac_tag in
11720 :[FHLC]) ac_mode=$ac_tag; continue;;
11721 esac
11722 case $ac_mode$ac_tag in
11723 :[FHL]*:*);;
d0ac1c44 11724 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
81ecdfbb
RW		 11725 :[FH]-) ac_tag=-:-;;
11726 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
11727 esac
11728 ac_save_IFS=$IFS
11729 IFS=:
11730 set x $ac_tag
11731 IFS=$ac_save_IFS
11732 shift
11733 ac_file=$1
11734 shift
11735
11736 case $ac_mode in
11737 :L) ac_source=$1;;
11738 :[FH])
11739 ac_file_inputs=
11740 for ac_f
11741 do
11742 case $ac_f in
d0ac1c44 11743 -) ac_f="$ac_tmp/stdin";;
81ecdfbb
RW		 11744 *) # Look for the file first in the build tree, then in the source tree
11745 # (if the path is not absolute). The absolute path cannot be DOS-style,
11746 # because $ac_f cannot contain `:'.
11747 test -f "$ac_f" ||
11748 case $ac_f in
11749 [\\/$]*) false;;
11750 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
11751 esac ||
d0ac1c44 11752 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
81ecdfbb
RW		 11753 esac
11754 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
11755 as_fn_append ac_file_inputs " '$ac_f'"
11756 done
11757
11758 # Let's still pretend it is `configure' which instantiates (i.e., don't
11759 # use $as_me), people would be surprised to read:
11760 # /* config.h. Generated by config.status. */
11761 configure_input='Generated from '`
11762 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
11763 `' by configure.'
11764 if test x"$ac_file" != x-; then
11765 configure_input="$ac_file. $configure_input"
11766 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
11767$as_echo "$as_me: creating $ac_file" >&6;}
11768 fi
11769 # Neutralize special characters interpreted by sed in replacement strings.
11770 case $configure_input in #(
11771 *\&* | *\|* | *\\* )
11772 ac_sed_conf_input=`$as_echo "$configure_input" |
11773 sed 's/[\\\\&|]/\\\\&/g'`;; #(
11774 *) ac_sed_conf_input=$configure_input;;
11775 esac
11776
11777 case $ac_tag in
d0ac1c44
SM		 11778 *:-:* | *:-) cat >"$ac_tmp/stdin" \
11779 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
81ecdfbb
RW		 11780 esac
11781 ;;
d6e9fb05
JK		 11782 esac
11783
81ecdfbb 11784 ac_dir=`$as_dirname -- "$ac_file" ||
bec39cab
AC		 11785$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
11786 X"$ac_file" : 'X\(//\)[^/]' \| \
11787 X"$ac_file" : 'X\(//\)$' \| \
81ecdfbb
RW		 11788 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
11789$as_echo X"$ac_file" |
11790 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
11791 s//\1/
11792 q
11793 }
11794 /^X\(\/\/\)[^/].*/{
11795 s//\1/
11796 q
11797 }
11798 /^X\(\/\/\)$/{
11799 s//\1/
11800 q
11801 }
11802 /^X\(\/\).*/{
11803 s//\1/
11804 q
11805 }
11806 s/.*/./; q'`
11807 as_dir="$ac_dir"; as_fn_mkdir_p
bec39cab
AC		 11808 ac_builddir=.
11809
81ecdfbb
RW		 11810case "$ac_dir" in
11811.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
11812*)
11813 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
11814 # A ".." for each directory in $ac_dir_suffix.
11815 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
11816 case $ac_top_builddir_sub in
11817 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
11818 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
11819 esac ;;
11820esac
11821ac_abs_top_builddir=$ac_pwd
11822ac_abs_builddir=$ac_pwd$ac_dir_suffix
11823# for backward compatibility:
11824ac_top_builddir=$ac_top_build_prefix
bec39cab
AC		 11825
11826case $srcdir in
81ecdfbb 11827 .) # We are building in place.
bec39cab 11828 ac_srcdir=.
81ecdfbb
RW		 11829 ac_top_srcdir=$ac_top_builddir_sub
11830 ac_abs_top_srcdir=$ac_pwd ;;
11831 [\\/]* | ?:[\\/]* ) # Absolute name.
bec39cab 11832 ac_srcdir=$srcdir$ac_dir_suffix;
81ecdfbb
RW		 11833 ac_top_srcdir=$srcdir
11834 ac_abs_top_srcdir=$srcdir ;;
11835 *) # Relative name.
11836 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
11837 ac_top_srcdir=$ac_top_build_prefix$srcdir
11838 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
bec39cab 11839esac
81ecdfbb 11840ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
bec39cab 11841
bec39cab 11842
81ecdfbb
RW		 11843 case $ac_mode in
11844 :F)
11845 #
11846 # CONFIG_FILE
11847 #
d6e9fb05 11848
bec39cab
AC		 11849 case $INSTALL in
11850 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
81ecdfbb 11851 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
d6e9fb05 11852 esac
81ecdfbb 11853_ACEOF
3db0444b 11854
81ecdfbb
RW		 11855cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
11856# If the template does not know about datarootdir, expand it.
11857# FIXME: This hack should be removed a few years after 2.60.
11858ac_datarootdir_hack=; ac_datarootdir_seen=
11859ac_sed_dataroot='
11860/datarootdir/ {
11861 p
11862 q
11863}
11864/@datadir@/p
11865/@docdir@/p
11866/@infodir@/p
11867/@localedir@/p
11868/@mandir@/p'
11869case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
11870*datarootdir*) ac_datarootdir_seen=yes;;
11871*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
11872 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
11873$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
11874_ACEOF
11875cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
11876 ac_datarootdir_hack='
11877 s&@datadir@&$datadir&g
11878 s&@docdir@&$docdir&g
11879 s&@infodir@&$infodir&g
11880 s&@localedir@&$localedir&g
11881 s&@mandir@&$mandir&g
11882 s&\\\${datarootdir}&$datarootdir&g' ;;
11883esac
bec39cab 11884_ACEOF
81ecdfbb
RW		 11885
11886# Neutralize VPATH when `$srcdir' = `.'.
11887# Shell code in configure.ac might set extrasub.
11888# FIXME: do we really want to maintain this feature?
11889cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
11890ac_sed_extra="$ac_vpsub
bec39cab
AC		 11891$extrasub
11892_ACEOF
81ecdfbb 11893cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
bec39cab
AC		 11894:t
11895/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
81ecdfbb
RW		 11896s|@configure_input@|$ac_sed_conf_input|;t t
11897s&@top_builddir@&$ac_top_builddir_sub&;t t
11898s&@top_build_prefix@&$ac_top_build_prefix&;t t
11899s&@srcdir@&$ac_srcdir&;t t
11900s&@abs_srcdir@&$ac_abs_srcdir&;t t
11901s&@top_srcdir@&$ac_top_srcdir&;t t
11902s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
11903s&@builddir@&$ac_builddir&;t t
11904s&@abs_builddir@&$ac_abs_builddir&;t t
11905s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
11906s&@INSTALL@&$ac_INSTALL&;t t
11907$ac_datarootdir_hack
11908"
d0ac1c44
SM		 11909eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
11910 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
81ecdfbb
RW		 11911
11912test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
d0ac1c44
SM		 11913 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
11914 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
11915 "$ac_tmp/out"`; test -z "$ac_out"; } &&
81ecdfbb 11916 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
d0ac1c44 11917which seems to be undefined. Please make sure it is defined" >&5
81ecdfbb 11918$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
d0ac1c44 11919which seems to be undefined. Please make sure it is defined" >&2;}
81ecdfbb 11920
d0ac1c44 11921 rm -f "$ac_tmp/stdin"
bec39cab 11922 case $ac_file in
d0ac1c44
SM		 11923 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
11924 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
81ecdfbb 11925 esac \
d0ac1c44 11926 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
81ecdfbb
RW		 11927 ;;
11928 :H)
11929 #
11930 # CONFIG_HEADER
11931 #
bec39cab 11932 if test x"$ac_file" != x-; then
81ecdfbb
RW		 11933 {
11934 $as_echo "/* $configure_input */" \
d0ac1c44
SM		 11935 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
11936 } >"$ac_tmp/config.h" \
11937 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
11938 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
81ecdfbb
RW		 11939 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
11940$as_echo "$as_me: $ac_file is unchanged" >&6;}
bec39cab 11941 else
81ecdfbb 11942 rm -f "$ac_file"
d0ac1c44
SM		 11943 mv "$ac_tmp/config.h" "$ac_file" \
11944 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
84563040 11945 fi
bec39cab 11946 else
81ecdfbb 11947 $as_echo "/* $configure_input */" \
d0ac1c44
SM		 11948 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
11949 || as_fn_error $? "could not create -" "$LINENO" 5
d6e9fb05 11950 fi
81ecdfbb 11951 ;;
dae5f5cf 11952
81ecdfbb
RW		 11953 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
11954$as_echo "$as_me: executing $ac_file commands" >&6;}
11955 ;;
11956 esac
dae5f5cf
DJ		 11957
11958
81ecdfbb 11959 case $ac_file$ac_mode in
c5adaa19 11960 "config.h":H) echo > stamp-h ;;
61c125b9 11961 "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
60d6cfc9
YQ		 11962 "gdbdepdir":C)
11963 for subdir in ${CONFIG_SRC_SUBDIR}
11964 do
11965 $SHELL $ac_aux_dir/mkinstalldirs $subdir/$DEPDIR
11966 done ;;
81ecdfbb 11967
bec39cab 11968 esac
81ecdfbb 11969done # for ac_tag
d6e9fb05 11970
bec39cab 11971
81ecdfbb 11972as_fn_exit 0
bec39cab 11973_ACEOF
bec39cab
AC		 11974ac_clean_files=$ac_clean_files_save
11975
81ecdfbb 11976test $ac_write_fail = 0 ||
d0ac1c44 11977 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
81ecdfbb 11978
bec39cab
AC		 11979
11980# configure is writing to config.log, and then calls config.status.
11981# config.status does its own redirection, appending to config.log.
11982# Unfortunately, on DOS this fails, as config.log is still kept open
11983# by configure, so config.status won't be able to write to it; its
11984# output is simply discarded. So we exec the FD to /dev/null,
11985# effectively closing config.log, so it can be properly (re)opened and
11986# appended to by config.status. When coming back to configure, we
11987# need to make the FD available again.
11988if test "$no_create" != yes; then
11989 ac_cs_success=:
11990 ac_config_status_args=
11991 test "$silent" = yes &&
11992 ac_config_status_args="$ac_config_status_args --quiet"
11993 exec 5>/dev/null
11994 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
11995 exec 5>>config.log
11996 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
11997 # would make configure fail if this is the last instruction.
d0ac1c44 11998 $ac_cs_success || as_fn_exit 1
81ecdfbb
RW		 11999fi
12000if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
12001 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
12002$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
bec39cab 12003fi
d6e9fb05 12004
GDB Binutils - Deliverables
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