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Rename common to gdbsupport
[deliverable/binutils-gdb.git] / gdb / configure
1 #! /bin/sh
2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.69.
4 #
5 #
6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
7 #
8 #
9 # This configure script is free software; the Free Software Foundation
10 # gives unlimited permission to copy, distribute and modify it.
11 ## -------------------- ##
12 ## M4sh Initialization. ##
13 ## -------------------- ##
14
15 # Be more Bourne compatible
16 DUALCASE=1; export DUALCASE # for MKS sh
17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
18 emulate sh
19 NULLCMD=:
20 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
21 # is contrary to our usage. Disable this feature.
22 alias -g '${1+"$@"}'='"$@"'
23 setopt NO_GLOB_SUBST
24 else
25 case `(set -o) 2>/dev/null` in #(
26 *posix*) :
27 set -o posix ;; #(
28 *) :
29 ;;
30 esac
31 fi
32
33
34 as_nl='
35 '
36 export as_nl
37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
40 as_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.
43 if 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 --'
47 elif (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'
50 else
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 $as_echo_body as_echo'
70 fi
71
72 # The user is always right.
73 if test "${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 }
79 fi
80
81
82 # IFS
83 # We need space, tab and new line, in precisely that order. Quoting is
84 # there to prevent editors from complaining about space-tab.
85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
86 # splitting by setting IFS to empty value.)
87 IFS=" "" $as_nl"
88
89 # Find who we are. Look in the path if we contain no directory separator.
90 as_myself=
91 case $0 in #((
92 *[\\/]* ) as_myself=$0 ;;
93 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
94 for as_dir in $PATH
95 do
96 IFS=$as_save_IFS
97 test -z "$as_dir" && as_dir=.
98 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
99 done
100 IFS=$as_save_IFS
101
102 ;;
103 esac
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.
106 if test "x$as_myself" = x; then
107 as_myself=$0
108 fi
109 if test ! -f "$as_myself"; then
110 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
111 exit 1
112 fi
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.
118 for as_var in BASH_ENV ENV MAIL MAILPATH
119 do eval test x\${$as_var+set} = xset \
120 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
121 done
122 PS1='$ '
123 PS2='> '
124 PS4='+ '
125
126 # NLS nuisances.
127 LC_ALL=C
128 export LC_ALL
129 LANGUAGE=C
130 export LANGUAGE
131
132 # CDPATH.
133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
134
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.
143 BASH_ENV=/dev/null
144 ENV=/dev/null
145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
146 case $- in # ((((
147 *v*x* | *x*v* ) as_opts=-vx ;;
148 *v* ) as_opts=-v ;;
149 *x* ) as_opts=-x ;;
150 * ) as_opts= ;;
151 esac
152 exec $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 $CONFIG_SHELL" >&2
156 as_fn_exit 255
157 fi
158 # We don't want this to propagate to other subprocesses.
159 { _as_can_reexec=; unset _as_can_reexec;}
160 if test "x$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
168 else
169 case \`(set -o) 2>/dev/null\` in #(
170 *posix*) :
171 set -o posix ;; #(
172 *) :
173 ;;
174 esac
175 fi
176 "
177 as_required="as_fn_return () { (exit \$1); }
178 as_fn_success () { as_fn_return 0; }
179 as_fn_failure () { as_fn_return 1; }
180 as_fn_ret_success () { return 0; }
181 as_fn_ret_failure () { return 1; }
182
183 exitcode=0
184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
189
190 else
191 exitcode=1; echo positional parameters were not saved.
192 fi
193 test x\$exitcode = x0 || exit 1
194 test -x / || exit 1"
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
199 test \$(( 1 + 1 )) = 2 || exit 1"
200 if (eval "$as_required") 2>/dev/null; then :
201 as_have_required=yes
202 else
203 as_have_required=no
204 fi
205 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
206
207 else
208 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
209 as_found=false
210 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
211 do
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
225 fi
226 fi
227 done;;
228 esac
229 as_found=false
230 done
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=$SHELL as_have_required=yes
234 fi; }
235 IFS=$as_save_IFS
236
237
238 if test "x$CONFIG_SHELL" != x; then :
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.
244 BASH_ENV=/dev/null
245 ENV=/dev/null
246 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
247 case $- in # ((((
248 *v*x* | *x*v* ) as_opts=-vx ;;
249 *v* ) as_opts=-v ;;
250 *x* ) as_opts=-x ;;
251 * ) as_opts= ;;
252 esac
253 exec $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 $CONFIG_SHELL" >&2
257 exit 255
258 fi
259
260 if test x$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."
266 else
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 $0: the script under such a shell if you do have one."
271 fi
272 exit 1
273 fi
274 fi
275 fi
276 SHELL=${CONFIG_SHELL-/bin/sh}
277 export SHELL
278 # Unset more variables known to interfere with behavior of common tools.
279 CLICOLOR_FORCE= GREP_OPTIONS=
280 unset CLICOLOR_FORCE GREP_OPTIONS
281
282 ## --------------------- ##
283 ## M4sh Shell Functions. ##
284 ## --------------------- ##
285 # as_fn_unset VAR
286 # ---------------
287 # Portably unset VAR.
288 as_fn_unset ()
289 {
290 { eval $1=; unset $1;}
291 }
292 as_unset=as_fn_unset
293
294 # as_fn_set_status STATUS
295 # -----------------------
296 # Set $? to STATUS, without forking.
297 as_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.
305 as_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.
315 as_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 $as_dirs"
355 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
356
357
358 } # as_fn_mkdir_p
359
360 # as_fn_executable_p FILE
361 # -----------------------
362 # Test if FILE is an executable regular file.
363 as_fn_executable_p ()
364 {
365 test -f "$1" && test -x "$1"
366 } # as_fn_executable_p
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.
373 if (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 }'
378 else
379 as_fn_append ()
380 {
381 eval $1=\$$1\$2
382 }
383 fi # 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 $(()) and expr.
390 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
391 eval 'as_fn_arith ()
392 {
393 as_val=$(( $* ))
394 }'
395 else
396 as_fn_arith ()
397 {
398 as_val=`expr "$@" || test $? -eq 1`
399 }
400 fi # as_fn_arith
401
402
403 # as_fn_error STATUS ERROR [LINENO LOG_FD]
404 # ----------------------------------------
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
407 # script with STATUS, using 1 if that was 0.
408 as_fn_error ()
409 {
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
414 fi
415 $as_echo "$as_me: error: $2" >&2
416 as_fn_exit $as_status
417 } # as_fn_error
418
419 if expr a : '\(a\)' >/dev/null 2>&1 &&
420 test "X`expr 00001 : '.*\(...\)'`" = X001; then
421 as_expr=expr
422 else
423 as_expr=false
424 fi
425
426 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
427 as_basename=basename
428 else
429 as_basename=false
430 fi
431
432 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
433 as_dirname=dirname
434 else
435 as_dirname=false
436 fi
437
438 as_me=`$as_basename -- "$0" ||
439 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
440 X"$0" : 'X\(//\)$' \| \
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'`
456
457 # Avoid depending upon Character Ranges.
458 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
459 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
460 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
461 as_cr_digits='0123456789'
462 as_cr_alnum=$as_cr_Letters$as_cr_digits
463
464
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 |
474 sed '
475 s/[$]LINENO.*/&-/
476 t lineno
477 b
478 :lineno
479 N
480 :loop
481 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
482 t loop
483 s/-\n.*//
484 ' >$as_me.lineno &&
485 chmod +x "$as_me.lineno" ||
486 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
487
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
492 # Don't try to exec as it changes $[0], causing all sort of problems
493 # (the dirname of $[0] is not the place where we might find the
494 # original and so on. Autoconf is especially sensitive to this).
495 . "./$as_me.lineno"
496 # Exit status is that of the last command.
497 exit
498 }
499
500 ECHO_C= ECHO_N= ECHO_T=
501 case `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';;
511 esac
512
513 rm -f conf$$ conf$$.exe conf$$.file
514 if test -d conf$$.dir; then
515 rm -f conf$$.dir/conf$$.file
516 else
517 rm -f conf$$.dir
518 mkdir conf$$.dir 2>/dev/null
519 fi
520 if (echo >conf$$.file) 2>/dev/null; then
521 if ln -s conf$$.file conf$$ 2>/dev/null; then
522 as_ln_s='ln -s'
523 # ... but there are two gotchas:
524 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
525 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
526 # In both cases, we have to default to `cp -pR'.
527 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
528 as_ln_s='cp -pR'
529 elif ln conf$$.file conf$$ 2>/dev/null; then
530 as_ln_s=ln
531 else
532 as_ln_s='cp -pR'
533 fi
534 else
535 as_ln_s='cp -pR'
536 fi
537 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
538 rmdir conf$$.dir 2>/dev/null
539
540 if mkdir -p . 2>/dev/null; then
541 as_mkdir_p='mkdir -p "$as_dir"'
542 else
543 test -d ./-p && rmdir ./-p
544 as_mkdir_p=false
545 fi
546
547 as_test_x='test -x'
548 as_executable_p=as_fn_executable_p
549
550 # Sed expression to map a string onto a valid CPP name.
551 as_tr_cpp="eval sed 'y%*$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.
554 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
555
556
557 test -n "$DJDIR" || exec 7<&0 </dev/null
558 exec 6>&1
559
560 # Name of the host.
561 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
562 # so uname gets run too.
563 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
564
565 #
566 # Initializations.
567 #
568 ac_default_prefix=/usr/local
569 ac_clean_files=
570 ac_config_libobj_dir=.
571 LIBOBJS=
572 cross_compiling=no
573 subdirs=
574 MFLAGS=
575 MAKEFLAGS=
576
577 # Identity of this package.
578 PACKAGE_NAME=
579 PACKAGE_TARNAME=
580 PACKAGE_VERSION=
581 PACKAGE_STRING=
582 PACKAGE_BUGREPORT=
583 PACKAGE_URL=
584
585 ac_unique_file="main.c"
586 # Factoring default headers for most tests.
587 ac_includes_default="\
588 #include <stdio.h>
589 #ifdef HAVE_SYS_TYPES_H
590 # include <sys/types.h>
591 #endif
592 #ifdef HAVE_SYS_STAT_H
593 # include <sys/stat.h>
594 #endif
595 #ifdef STDC_HEADERS
596 # include <stdlib.h>
597 # include <stddef.h>
598 #else
599 # ifdef HAVE_STDLIB_H
600 # include <stdlib.h>
601 # endif
602 #endif
603 #ifdef HAVE_STRING_H
604 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
605 # include <memory.h>
606 # endif
607 # include <string.h>
608 #endif
609 #ifdef HAVE_STRINGS_H
610 # include <strings.h>
611 #endif
612 #ifdef HAVE_INTTYPES_H
613 # include <inttypes.h>
614 #endif
615 #ifdef HAVE_STDINT_H
616 # include <stdint.h>
617 #endif
618 #ifdef HAVE_UNISTD_H
619 # include <unistd.h>
620 #endif"
621
622 enable_option_checking=no
623 ac_header_list=
624 ac_subst_vars='LTLIBOBJS
625 LIBOBJS
626 GCORE_TRANSFORM_NAME
627 GDB_TRANSFORM_NAME
628 XSLTPROC
629 GDB_NM_FILE
630 LTLIBBABELTRACE
631 LIBBABELTRACE
632 HAVE_LIBBABELTRACE
633 HAVE_NATIVE_GCORE_HOST
634 NAT_GENERATED_FILES
635 XM_CLIBS
636 MH_CFLAGS
637 LOADLIBES
638 NAT_CDEPS
639 NATDEPFILES
640 NAT_FILE
641 target_subdir
642 CONFIG_UNINSTALL
643 CONFIG_INSTALL
644 CONFIG_CLEAN
645 CONFIG_ALL
646 CONFIG_SRCS
647 CONFIG_DEPS
648 CONFIG_OBS
649 PROFILE_CFLAGS
650 ENABLE_CFLAGS
651 SIM_OBS
652 SIM
653 XMKMF
654 GDBTK_SRC_DIR
655 GDBTK_CFLAGS
656 GDBTKLIBS
657 X_LIBS
658 X_LDFLAGS
659 X_CFLAGS
660 TK_XINCLUDES
661 TK_DEPS
662 TK_LIBRARY
663 TK_INCLUDE
664 TK_STUB_LIB_SPEC
665 TK_STUB_LIB_FLAG
666 TK_STUB_LIB_FILE
667 TK_LIB_SPEC
668 TK_LIB_FLAG
669 TK_LIB_FILE
670 TK_SRC_DIR
671 TK_BIN_DIR
672 TK_VERSION
673 TCL_DEPS
674 TCL_LIBRARY
675 TCL_INCLUDE
676 TCL_STUB_LIB_SPEC
677 TCL_STUB_LIB_FLAG
678 TCL_STUB_LIB_FILE
679 TCL_LIB_SPEC
680 TCL_LIB_FLAG
681 TCL_LIB_FILE
682 TCL_SRC_DIR
683 TCL_BIN_DIR
684 TCL_PATCH_LEVEL
685 TCL_VERSION
686 WIN32LDAPP
687 GUI_CFLAGS_X
688 LIBGUI
689 LTLIBLZMA
690 LIBLZMA
691 HAVE_LIBLZMA
692 WIN32LIBS
693 SER_HARDWIRE
694 WERROR_CFLAGS
695 WARN_CFLAGS
696 SYSTEM_GDBINIT
697 TARGET_SYSTEM_ROOT
698 CONFIG_LDFLAGS
699 RDYNAMIC
700 ALLOCA
701 LTLIBIPT
702 LIBIPT
703 HAVE_LIBIPT
704 SRCHIGH_CFLAGS
705 SRCHIGH_LIBS
706 HAVE_GUILE_FALSE
707 HAVE_GUILE_TRUE
708 GUILE_LIBS
709 GUILE_CPPFLAGS
710 GUILD_TARGET_FLAG
711 GUILD
712 pkg_config_prog_path
713 HAVE_PYTHON_FALSE
714 HAVE_PYTHON_TRUE
715 PYTHON_LIBS
716 PYTHON_CPPFLAGS
717 PYTHON_CFLAGS
718 python_prog_path
719 LTLIBMPFR
720 LIBMPFR
721 HAVE_LIBMPFR
722 LTLIBEXPAT
723 LIBEXPAT
724 HAVE_LIBEXPAT
725 JIT_READER_DIR
726 TARGET_PTR
727 READLINE_TEXI_INCFLAG
728 READLINE_CFLAGS
729 READLINE_DEPS
730 READLINE
731 LTLIBICONV
732 LIBICONV
733 zlibinc
734 zlibdir
735 MIG
736 WINDRES
737 DLLTOOL
738 AR
739 YFLAGS
740 YACC
741 RANLIB
742 LN_S
743 INSTALL_DATA
744 INSTALL_SCRIPT
745 INSTALL_PROGRAM
746 AWK
747 REPORT_BUGS_TEXI
748 REPORT_BUGS_TO
749 PKGVERSION
750 CODESIGN_CERT
751 HAVE_NATIVE_GCORE_TARGET
752 TARGET_OBS
753 subdirs
754 GDB_DATADIR
755 DEBUGDIR
756 MAKEINFO_EXTRA_FLAGS
757 MAKEINFOFLAGS
758 MAKEINFO
759 PACKAGE
760 CATOBJEXT
761 GENCAT
762 INSTOBJEXT
763 DATADIRNAME
764 CATALOGS
765 POSUB
766 GMSGFMT
767 XGETTEXT
768 INCINTL
769 LIBINTL_DEP
770 LIBINTL
771 USE_NLS
772 CCDEPMODE
773 DEPDIR
774 am__leading_dot
775 CXX_DIALECT
776 HAVE_CXX11
777 INSTALL_STRIP_PROGRAM
778 STRIP
779 install_sh
780 target_os
781 target_vendor
782 target_cpu
783 target
784 host_os
785 host_vendor
786 host_cpu
787 host
788 build_os
789 build_vendor
790 build_cpu
791 build
792 EGREP
793 GREP
794 CPP
795 ac_ct_CXX
796 CXXFLAGS
797 CXX
798 OBJEXT
799 EXEEXT
800 ac_ct_CC
801 CPPFLAGS
802 LDFLAGS
803 CFLAGS
804 CC
805 MAINT
806 MAINTAINER_MODE_FALSE
807 MAINTAINER_MODE_TRUE
808 target_alias
809 host_alias
810 build_alias
811 LIBS
812 ECHO_T
813 ECHO_N
814 ECHO_C
815 DEFS
816 mandir
817 localedir
818 libdir
819 psdir
820 pdfdir
821 dvidir
822 htmldir
823 infodir
824 docdir
825 oldincludedir
826 includedir
827 localstatedir
828 sharedstatedir
829 sysconfdir
830 datadir
831 datarootdir
832 libexecdir
833 sbindir
834 bindir
835 program_transform_name
836 prefix
837 exec_prefix
838 PACKAGE_URL
839 PACKAGE_BUGREPORT
840 PACKAGE_STRING
841 PACKAGE_VERSION
842 PACKAGE_TARNAME
843 PACKAGE_NAME
844 PATH_SEPARATOR
845 SHELL'
846 ac_subst_files='nat_makefile_frag'
847 ac_user_opts='
848 enable_option_checking
849 enable_maintainer_mode
850 enable_plugins
851 enable_largefile
852 with_separate_debug_dir
853 with_gdb_datadir
854 with_relocated_sources
855 with_auto_load_dir
856 with_auto_load_safe_path
857 enable_targets
858 enable_64_bit_bfd
859 enable_gdbmi
860 enable_tui
861 enable_gdbtk
862 with_libunwind_ia64
863 with_curses
864 enable_profiling
865 enable_codesign
866 with_pkgversion
867 with_bugurl
868 with_system_zlib
869 with_gnu_ld
870 enable_rpath
871 with_libiconv_prefix
872 with_iconv_bin
873 with_system_readline
874 with_jit_reader_dir
875 with_expat
876 with_libexpat_prefix
877 with_mpfr
878 with_libmpfr_prefix
879 with_python
880 with_guile
881 enable_source_highlight
882 enable_libmcheck
883 with_intel_pt
884 with_libipt_prefix
885 with_included_regex
886 with_sysroot
887 with_system_gdbinit
888 enable_werror
889 enable_build_warnings
890 enable_gdb_build_warnings
891 enable_ubsan
892 with_lzma
893 with_liblzma_prefix
894 with_tcl
895 with_tk
896 with_x
897 enable_sim
898 enable_gdbserver
899 with_babeltrace
900 with_libbabeltrace_prefix
901 enable_unit_tests
902 '
903 ac_precious_vars='build_alias
904 host_alias
905 target_alias
906 CC
907 CFLAGS
908 LDFLAGS
909 LIBS
910 CPPFLAGS
911 CXX
912 CXXFLAGS
913 CCC
914 CPP
915 MAKEINFO
916 MAKEINFOFLAGS
917 YACC
918 YFLAGS
919 XMKMF'
920 ac_subdirs_all='testsuite
921 gdbtk
922 gdbserver'
923
924 # Initialize some variables set by options.
925 ac_init_help=
926 ac_init_version=false
927 ac_unrecognized_opts=
928 ac_unrecognized_sep=
929 # The variables have the same names as the options, with
930 # dashes changed to underlines.
931 cache_file=/dev/null
932 exec_prefix=NONE
933 no_create=
934 no_recursion=
935 prefix=NONE
936 program_prefix=NONE
937 program_suffix=NONE
938 program_transform_name=s,x,x,
939 silent=
940 site=
941 srcdir=
942 verbose=
943 x_includes=NONE
944 x_libraries=NONE
945
946 # Installation directory options.
947 # These are left unexpanded so users can "make install exec_prefix=/foo"
948 # and all the variables that are supposed to be based on exec_prefix
949 # by default will actually change.
950 # Use braces instead of parens because sh, perl, etc. also accept them.
951 # (The list follows the same order as the GNU Coding Standards.)
952 bindir='${exec_prefix}/bin'
953 sbindir='${exec_prefix}/sbin'
954 libexecdir='${exec_prefix}/libexec'
955 datarootdir='${prefix}/share'
956 datadir='${datarootdir}'
957 sysconfdir='${prefix}/etc'
958 sharedstatedir='${prefix}/com'
959 localstatedir='${prefix}/var'
960 includedir='${prefix}/include'
961 oldincludedir='/usr/include'
962 docdir='${datarootdir}/doc/${PACKAGE}'
963 infodir='${datarootdir}/info'
964 htmldir='${docdir}'
965 dvidir='${docdir}'
966 pdfdir='${docdir}'
967 psdir='${docdir}'
968 libdir='${exec_prefix}/lib'
969 localedir='${datarootdir}/locale'
970 mandir='${datarootdir}/man'
971
972 ac_prev=
973 ac_dashdash=
974 for ac_option
975 do
976 # If the previous option needs an argument, assign it.
977 if test -n "$ac_prev"; then
978 eval $ac_prev=\$ac_option
979 ac_prev=
980 continue
981 fi
982
983 case $ac_option in
984 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
985 *=) ac_optarg= ;;
986 *) ac_optarg=yes ;;
987 esac
988
989 # Accept the important Cygnus configure options, so we can diagnose typos.
990
991 case $ac_dashdash$ac_option in
992 --)
993 ac_dashdash=yes ;;
994
995 -bindir | --bindir | --bindi | --bind | --bin | --bi)
996 ac_prev=bindir ;;
997 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
998 bindir=$ac_optarg ;;
999
1000 -build | --build | --buil | --bui | --bu)
1001 ac_prev=build_alias ;;
1002 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1003 build_alias=$ac_optarg ;;
1004
1005 -cache-file | --cache-file | --cache-fil | --cache-fi \
1006 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1007 ac_prev=cache_file ;;
1008 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1009 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1010 cache_file=$ac_optarg ;;
1011
1012 --config-cache | -C)
1013 cache_file=config.cache ;;
1014
1015 -datadir | --datadir | --datadi | --datad)
1016 ac_prev=datadir ;;
1017 -datadir=* | --datadir=* | --datadi=* | --datad=*)
1018 datadir=$ac_optarg ;;
1019
1020 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1021 | --dataroo | --dataro | --datar)
1022 ac_prev=datarootdir ;;
1023 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1024 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1025 datarootdir=$ac_optarg ;;
1026
1027 -disable-* | --disable-*)
1028 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1029 # Reject names that are not valid shell variable names.
1030 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1031 as_fn_error $? "invalid feature name: $ac_useropt"
1032 ac_useropt_orig=$ac_useropt
1033 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1034 case $ac_user_opts in
1035 *"
1036 "enable_$ac_useropt"
1037 "*) ;;
1038 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1039 ac_unrecognized_sep=', ';;
1040 esac
1041 eval enable_$ac_useropt=no ;;
1042
1043 -docdir | --docdir | --docdi | --doc | --do)
1044 ac_prev=docdir ;;
1045 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1046 docdir=$ac_optarg ;;
1047
1048 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1049 ac_prev=dvidir ;;
1050 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1051 dvidir=$ac_optarg ;;
1052
1053 -enable-* | --enable-*)
1054 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1055 # Reject names that are not valid shell variable names.
1056 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1057 as_fn_error $? "invalid feature name: $ac_useropt"
1058 ac_useropt_orig=$ac_useropt
1059 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1060 case $ac_user_opts in
1061 *"
1062 "enable_$ac_useropt"
1063 "*) ;;
1064 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1065 ac_unrecognized_sep=', ';;
1066 esac
1067 eval enable_$ac_useropt=\$ac_optarg ;;
1068
1069 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1070 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1071 | --exec | --exe | --ex)
1072 ac_prev=exec_prefix ;;
1073 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1074 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1075 | --exec=* | --exe=* | --ex=*)
1076 exec_prefix=$ac_optarg ;;
1077
1078 -gas | --gas | --ga | --g)
1079 # Obsolete; use --with-gas.
1080 with_gas=yes ;;
1081
1082 -help | --help | --hel | --he | -h)
1083 ac_init_help=long ;;
1084 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1085 ac_init_help=recursive ;;
1086 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1087 ac_init_help=short ;;
1088
1089 -host | --host | --hos | --ho)
1090 ac_prev=host_alias ;;
1091 -host=* | --host=* | --hos=* | --ho=*)
1092 host_alias=$ac_optarg ;;
1093
1094 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1095 ac_prev=htmldir ;;
1096 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1097 | --ht=*)
1098 htmldir=$ac_optarg ;;
1099
1100 -includedir | --includedir | --includedi | --included | --include \
1101 | --includ | --inclu | --incl | --inc)
1102 ac_prev=includedir ;;
1103 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1104 | --includ=* | --inclu=* | --incl=* | --inc=*)
1105 includedir=$ac_optarg ;;
1106
1107 -infodir | --infodir | --infodi | --infod | --info | --inf)
1108 ac_prev=infodir ;;
1109 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1110 infodir=$ac_optarg ;;
1111
1112 -libdir | --libdir | --libdi | --libd)
1113 ac_prev=libdir ;;
1114 -libdir=* | --libdir=* | --libdi=* | --libd=*)
1115 libdir=$ac_optarg ;;
1116
1117 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1118 | --libexe | --libex | --libe)
1119 ac_prev=libexecdir ;;
1120 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1121 | --libexe=* | --libex=* | --libe=*)
1122 libexecdir=$ac_optarg ;;
1123
1124 -localedir | --localedir | --localedi | --localed | --locale)
1125 ac_prev=localedir ;;
1126 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1127 localedir=$ac_optarg ;;
1128
1129 -localstatedir | --localstatedir | --localstatedi | --localstated \
1130 | --localstate | --localstat | --localsta | --localst | --locals)
1131 ac_prev=localstatedir ;;
1132 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1133 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1134 localstatedir=$ac_optarg ;;
1135
1136 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1137 ac_prev=mandir ;;
1138 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1139 mandir=$ac_optarg ;;
1140
1141 -nfp | --nfp | --nf)
1142 # Obsolete; use --without-fp.
1143 with_fp=no ;;
1144
1145 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1146 | --no-cr | --no-c | -n)
1147 no_create=yes ;;
1148
1149 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1150 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1151 no_recursion=yes ;;
1152
1153 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1154 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1155 | --oldin | --oldi | --old | --ol | --o)
1156 ac_prev=oldincludedir ;;
1157 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1158 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1159 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1160 oldincludedir=$ac_optarg ;;
1161
1162 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1163 ac_prev=prefix ;;
1164 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1165 prefix=$ac_optarg ;;
1166
1167 -program-prefix | --program-prefix | --program-prefi | --program-pref \
1168 | --program-pre | --program-pr | --program-p)
1169 ac_prev=program_prefix ;;
1170 -program-prefix=* | --program-prefix=* | --program-prefi=* \
1171 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1172 program_prefix=$ac_optarg ;;
1173
1174 -program-suffix | --program-suffix | --program-suffi | --program-suff \
1175 | --program-suf | --program-su | --program-s)
1176 ac_prev=program_suffix ;;
1177 -program-suffix=* | --program-suffix=* | --program-suffi=* \
1178 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1179 program_suffix=$ac_optarg ;;
1180
1181 -program-transform-name | --program-transform-name \
1182 | --program-transform-nam | --program-transform-na \
1183 | --program-transform-n | --program-transform- \
1184 | --program-transform | --program-transfor \
1185 | --program-transfo | --program-transf \
1186 | --program-trans | --program-tran \
1187 | --progr-tra | --program-tr | --program-t)
1188 ac_prev=program_transform_name ;;
1189 -program-transform-name=* | --program-transform-name=* \
1190 | --program-transform-nam=* | --program-transform-na=* \
1191 | --program-transform-n=* | --program-transform-=* \
1192 | --program-transform=* | --program-transfor=* \
1193 | --program-transfo=* | --program-transf=* \
1194 | --program-trans=* | --program-tran=* \
1195 | --progr-tra=* | --program-tr=* | --program-t=*)
1196 program_transform_name=$ac_optarg ;;
1197
1198 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1199 ac_prev=pdfdir ;;
1200 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1201 pdfdir=$ac_optarg ;;
1202
1203 -psdir | --psdir | --psdi | --psd | --ps)
1204 ac_prev=psdir ;;
1205 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1206 psdir=$ac_optarg ;;
1207
1208 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1209 | -silent | --silent | --silen | --sile | --sil)
1210 silent=yes ;;
1211
1212 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1213 ac_prev=sbindir ;;
1214 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1215 | --sbi=* | --sb=*)
1216 sbindir=$ac_optarg ;;
1217
1218 -sharedstatedir | --sharedstatedir | --sharedstatedi \
1219 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1220 | --sharedst | --shareds | --shared | --share | --shar \
1221 | --sha | --sh)
1222 ac_prev=sharedstatedir ;;
1223 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1224 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1225 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1226 | --sha=* | --sh=*)
1227 sharedstatedir=$ac_optarg ;;
1228
1229 -site | --site | --sit)
1230 ac_prev=site ;;
1231 -site=* | --site=* | --sit=*)
1232 site=$ac_optarg ;;
1233
1234 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1235 ac_prev=srcdir ;;
1236 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1237 srcdir=$ac_optarg ;;
1238
1239 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1240 | --syscon | --sysco | --sysc | --sys | --sy)
1241 ac_prev=sysconfdir ;;
1242 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1243 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1244 sysconfdir=$ac_optarg ;;
1245
1246 -target | --target | --targe | --targ | --tar | --ta | --t)
1247 ac_prev=target_alias ;;
1248 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1249 target_alias=$ac_optarg ;;
1250
1251 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1252 verbose=yes ;;
1253
1254 -version | --version | --versio | --versi | --vers | -V)
1255 ac_init_version=: ;;
1256
1257 -with-* | --with-*)
1258 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1259 # Reject names that are not valid shell variable names.
1260 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1261 as_fn_error $? "invalid package name: $ac_useropt"
1262 ac_useropt_orig=$ac_useropt
1263 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1264 case $ac_user_opts in
1265 *"
1266 "with_$ac_useropt"
1267 "*) ;;
1268 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1269 ac_unrecognized_sep=', ';;
1270 esac
1271 eval with_$ac_useropt=\$ac_optarg ;;
1272
1273 -without-* | --without-*)
1274 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1275 # Reject names that are not valid shell variable names.
1276 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1277 as_fn_error $? "invalid package name: $ac_useropt"
1278 ac_useropt_orig=$ac_useropt
1279 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1280 case $ac_user_opts in
1281 *"
1282 "with_$ac_useropt"
1283 "*) ;;
1284 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1285 ac_unrecognized_sep=', ';;
1286 esac
1287 eval with_$ac_useropt=no ;;
1288
1289 --x)
1290 # Obsolete; use --with-x.
1291 with_x=yes ;;
1292
1293 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1294 | --x-incl | --x-inc | --x-in | --x-i)
1295 ac_prev=x_includes ;;
1296 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1297 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1298 x_includes=$ac_optarg ;;
1299
1300 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1301 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1302 ac_prev=x_libraries ;;
1303 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1304 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1305 x_libraries=$ac_optarg ;;
1306
1307 -*) as_fn_error $? "unrecognized option: \`$ac_option'
1308 Try \`$0 --help' for more information"
1309 ;;
1310
1311 *=*)
1312 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1313 # Reject names that are not valid shell variable names.
1314 case $ac_envvar in #(
1315 '' | [0-9]* | *[!_$as_cr_alnum]* )
1316 as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1317 esac
1318 eval $ac_envvar=\$ac_optarg
1319 export $ac_envvar ;;
1320
1321 *)
1322 # FIXME: should be removed in autoconf 3.0.
1323 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1324 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1325 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1326 : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1327 ;;
1328
1329 esac
1330 done
1331
1332 if test -n "$ac_prev"; then
1333 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1334 as_fn_error $? "missing argument to $ac_option"
1335 fi
1336
1337 if test -n "$ac_unrecognized_opts"; then
1338 case $enable_option_checking in
1339 no) ;;
1340 fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1341 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1342 esac
1343 fi
1344
1345 # Check all directory arguments for consistency.
1346 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1347 datadir sysconfdir sharedstatedir localstatedir includedir \
1348 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1349 libdir localedir mandir
1350 do
1351 eval ac_val=\$$ac_var
1352 # Remove trailing slashes.
1353 case $ac_val in
1354 */ )
1355 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1356 eval $ac_var=\$ac_val;;
1357 esac
1358 # Be sure to have absolute directory names.
1359 case $ac_val in
1360 [\\/$]* | ?:[\\/]* ) continue;;
1361 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1362 esac
1363 as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1364 done
1365
1366 # There might be people who depend on the old broken behavior: `$host'
1367 # used to hold the argument of --host etc.
1368 # FIXME: To remove some day.
1369 build=$build_alias
1370 host=$host_alias
1371 target=$target_alias
1372
1373 # FIXME: To remove some day.
1374 if test "x$host_alias" != x; then
1375 if test "x$build_alias" = x; then
1376 cross_compiling=maybe
1377 elif test "x$build_alias" != "x$host_alias"; then
1378 cross_compiling=yes
1379 fi
1380 fi
1381
1382 ac_tool_prefix=
1383 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1384
1385 test "$silent" = yes && exec 6>/dev/null
1386
1387
1388 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1389 ac_ls_di=`ls -di .` &&
1390 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1391 as_fn_error $? "working directory cannot be determined"
1392 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1393 as_fn_error $? "pwd does not report name of working directory"
1394
1395
1396 # Find the source files, if location was not specified.
1397 if test -z "$srcdir"; then
1398 ac_srcdir_defaulted=yes
1399 # Try the directory containing this script, then the parent directory.
1400 ac_confdir=`$as_dirname -- "$as_myself" ||
1401 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1402 X"$as_myself" : 'X\(//\)[^/]' \| \
1403 X"$as_myself" : 'X\(//\)$' \| \
1404 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1405 $as_echo X"$as_myself" |
1406 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1407 s//\1/
1408 q
1409 }
1410 /^X\(\/\/\)[^/].*/{
1411 s//\1/
1412 q
1413 }
1414 /^X\(\/\/\)$/{
1415 s//\1/
1416 q
1417 }
1418 /^X\(\/\).*/{
1419 s//\1/
1420 q
1421 }
1422 s/.*/./; q'`
1423 srcdir=$ac_confdir
1424 if test ! -r "$srcdir/$ac_unique_file"; then
1425 srcdir=..
1426 fi
1427 else
1428 ac_srcdir_defaulted=no
1429 fi
1430 if test ! -r "$srcdir/$ac_unique_file"; then
1431 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1432 as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1433 fi
1434 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1435 ac_abs_confdir=`(
1436 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1437 pwd)`
1438 # When building in place, set srcdir=.
1439 if test "$ac_abs_confdir" = "$ac_pwd"; then
1440 srcdir=.
1441 fi
1442 # Remove unnecessary trailing slashes from srcdir.
1443 # Double slashes in file names in object file debugging info
1444 # mess up M-x gdb in Emacs.
1445 case $srcdir in
1446 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1447 esac
1448 for ac_var in $ac_precious_vars; do
1449 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1450 eval ac_env_${ac_var}_value=\$${ac_var}
1451 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1452 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1453 done
1454
1455 #
1456 # Report the --help message.
1457 #
1458 if test "$ac_init_help" = "long"; then
1459 # Omit some internal or obsolete options to make the list less imposing.
1460 # This message is too long to be a string in the A/UX 3.1 sh.
1461 cat <<_ACEOF
1462 \`configure' configures this package to adapt to many kinds of systems.
1463
1464 Usage: $0 [OPTION]... [VAR=VALUE]...
1465
1466 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1467 VAR=VALUE. See below for descriptions of some of the useful variables.
1468
1469 Defaults for the options are specified in brackets.
1470
1471 Configuration:
1472 -h, --help display this help and exit
1473 --help=short display options specific to this package
1474 --help=recursive display the short help of all the included packages
1475 -V, --version display version information and exit
1476 -q, --quiet, --silent do not print \`checking ...' messages
1477 --cache-file=FILE cache test results in FILE [disabled]
1478 -C, --config-cache alias for \`--cache-file=config.cache'
1479 -n, --no-create do not create output files
1480 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1481
1482 Installation directories:
1483 --prefix=PREFIX install architecture-independent files in PREFIX
1484 [$ac_default_prefix]
1485 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1486 [PREFIX]
1487
1488 By default, \`make install' will install all the files in
1489 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1490 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1491 for instance \`--prefix=\$HOME'.
1492
1493 For better control, use the options below.
1494
1495 Fine tuning of the installation directories:
1496 --bindir=DIR user executables [EPREFIX/bin]
1497 --sbindir=DIR system admin executables [EPREFIX/sbin]
1498 --libexecdir=DIR program executables [EPREFIX/libexec]
1499 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1500 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1501 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1502 --libdir=DIR object code libraries [EPREFIX/lib]
1503 --includedir=DIR C header files [PREFIX/include]
1504 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1505 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1506 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1507 --infodir=DIR info documentation [DATAROOTDIR/info]
1508 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1509 --mandir=DIR man documentation [DATAROOTDIR/man]
1510 --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
1511 --htmldir=DIR html documentation [DOCDIR]
1512 --dvidir=DIR dvi documentation [DOCDIR]
1513 --pdfdir=DIR pdf documentation [DOCDIR]
1514 --psdir=DIR ps documentation [DOCDIR]
1515 _ACEOF
1516
1517 cat <<\_ACEOF
1518
1519 Program names:
1520 --program-prefix=PREFIX prepend PREFIX to installed program names
1521 --program-suffix=SUFFIX append SUFFIX to installed program names
1522 --program-transform-name=PROGRAM run sed PROGRAM on installed program names
1523
1524 X features:
1525 --x-includes=DIR X include files are in DIR
1526 --x-libraries=DIR X library files are in DIR
1527
1528 System types:
1529 --build=BUILD configure for building on BUILD [guessed]
1530 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1531 --target=TARGET configure for building compilers for TARGET [HOST]
1532 _ACEOF
1533 fi
1534
1535 if test -n "$ac_init_help"; then
1536
1537 cat <<\_ACEOF
1538
1539 Optional Features:
1540 --disable-option-checking ignore unrecognized --enable/--with options
1541 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1542 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1543 --enable-maintainer-mode
1544 enable make rules and dependencies not useful (and
1545 sometimes confusing) to the casual installer
1546 --enable-plugins Enable support for plugins
1547 --disable-largefile omit support for large files
1548 --enable-targets=TARGETS
1549 alternative target configurations
1550 --enable-64-bit-bfd 64-bit support (on hosts with narrower word sizes)
1551 --disable-gdbmi disable machine-interface (MI)
1552 --enable-tui enable full-screen terminal user interface (TUI)
1553 --enable-gdbtk enable gdbtk graphical user interface (GUI)
1554 --enable-profiling enable profiling of GDB
1555 --enable-codesign=CERT sign gdb with 'codesign -s CERT'
1556 --disable-rpath do not hardcode runtime library paths
1557 --enable-source-highlight
1558 enable source-highlight for source listings
1559 --enable-libmcheck Try linking with -lmcheck if available
1560 --enable-werror treat compile warnings as errors
1561 --enable-build-warnings enable build-time compiler warnings if gcc is used
1562 --enable-gdb-build-warnings
1563 enable GDB specific build-time compiler warnings if
1564 gcc is used
1565 --enable-ubsan enable undefined behavior sanitizer (auto/yes/no)
1566 --enable-sim link gdb with simulator
1567 --enable-gdbserver automatically build gdbserver (yes/no/auto, default
1568 is auto)
1569 --enable-unit-tests Enable the inclusion of unit tests when compiling
1570 GDB
1571
1572 Optional Packages:
1573 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1574 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1575 --with-separate-debug-dir=PATH
1576 look for global separate debug info in this path
1577 [LIBDIR/debug]
1578 --with-gdb-datadir=PATH look for global separate data files in this path
1579 [DATADIR/gdb]
1580 --with-relocated-sources=PATH
1581 automatically relocate this path for source files
1582 --with-auto-load-dir=PATH
1583 directories from which to load auto-loaded scripts
1584 [$debugdir:$datadir/auto-load]
1585 --with-auto-load-safe-path=PATH
1586 directories safe to hold auto-loaded files
1587 [--with-auto-load-dir]
1588 --without-auto-load-safe-path
1589 do not restrict auto-loaded files locations
1590 --with-libunwind-ia64 use libunwind frame unwinding for ia64 targets
1591 --with-curses use the curses library instead of the termcap
1592 library
1593 --with-pkgversion=PKG Use PKG in the version string in place of "GDB"
1594 --with-bugurl=URL Direct users to URL to report a bug
1595 --with-system-zlib use installed libz
1596 --with-gnu-ld assume the C compiler uses GNU ld default=no
1597 --with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib
1598 --without-libiconv-prefix don't search for libiconv in includedir and libdir
1599 --with-iconv-bin=PATH specify where to find the iconv program
1600 --with-system-readline use installed readline library
1601 --with-jit-reader-dir=PATH
1602 directory to load the JIT readers from
1603 --with-expat include expat support (auto/yes/no)
1604 --with-libexpat-prefix[=DIR] search for libexpat in DIR/include and DIR/lib
1605 --without-libexpat-prefix don't search for libexpat in includedir and libdir
1606 --with-mpfr include MPFR support (auto/yes/no)
1607 --with-libmpfr-prefix[=DIR] search for libmpfr in DIR/include and DIR/lib
1608 --without-libmpfr-prefix don't search for libmpfr in includedir and libdir
1609 --with-python[=PYTHON] include python support
1610 (auto/yes/no/<python-program>)
1611 --with-guile[=GUILE] include guile support
1612 (auto/yes/no/<guile-version>/<pkg-config-program>)
1613 --with-intel-pt include Intel Processor Trace support (auto/yes/no)
1614 --with-libipt-prefix[=DIR] search for libipt in DIR/include and DIR/lib
1615 --without-libipt-prefix don't search for libipt in includedir and libdir
1616 --without-included-regex
1617 don't use included regex; this is the default on
1618 systems with version 2 of the GNU C library (use
1619 with caution on other system)
1620 --with-sysroot[=DIR] search for usr/lib et al within DIR
1621 --with-system-gdbinit=PATH
1622 automatically load a system-wide gdbinit file
1623 --with-lzma support lzma compression (auto/yes/no)
1624 --with-liblzma-prefix[=DIR] search for liblzma in DIR/include and DIR/lib
1625 --without-liblzma-prefix don't search for liblzma in includedir and libdir
1626 --with-tcl directory containing tcl configuration (tclConfig.sh)
1627 --with-tk directory containing tk configuration (tkConfig.sh)
1628 --with-x use the X Window System
1629 --with-babeltrace include babeltrace support (auto/yes/no)
1630 --with-libbabeltrace-prefix[=DIR] search for libbabeltrace in DIR/include and DIR/lib
1631 --without-libbabeltrace-prefix don't search for libbabeltrace in includedir and libdir
1632
1633 Some influential environment variables:
1634 CC C compiler command
1635 CFLAGS C compiler flags
1636 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1637 nonstandard directory <lib dir>
1638 LIBS libraries to pass to the linker, e.g. -l<library>
1639 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1640 you have headers in a nonstandard directory <include dir>
1641 CXX C++ compiler command
1642 CXXFLAGS C++ compiler flags
1643 CPP C preprocessor
1644 MAKEINFO Parent configure detects if it is of sufficient version.
1645 MAKEINFOFLAGS
1646 Parameters for MAKEINFO.
1647 YACC The `Yet Another Compiler Compiler' implementation to use.
1648 Defaults to the first program found out of: `bison -y', `byacc',
1649 `yacc'.
1650 YFLAGS The list of arguments that will be passed by default to $YACC.
1651 This script will default YFLAGS to the empty string to avoid a
1652 default value of `-d' given by some make applications.
1653 XMKMF Path to xmkmf, Makefile generator for X Window System
1654
1655 Use these variables to override the choices made by `configure' or to help
1656 it to find libraries and programs with nonstandard names/locations.
1657
1658 Report bugs to the package provider.
1659 _ACEOF
1660 ac_status=$?
1661 fi
1662
1663 if test "$ac_init_help" = "recursive"; then
1664 # If there are subdirs, report their specific --help.
1665 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1666 test -d "$ac_dir" ||
1667 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1668 continue
1669 ac_builddir=.
1670
1671 case "$ac_dir" in
1672 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1673 *)
1674 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1675 # A ".." for each directory in $ac_dir_suffix.
1676 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1677 case $ac_top_builddir_sub in
1678 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1679 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1680 esac ;;
1681 esac
1682 ac_abs_top_builddir=$ac_pwd
1683 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1684 # for backward compatibility:
1685 ac_top_builddir=$ac_top_build_prefix
1686
1687 case $srcdir in
1688 .) # We are building in place.
1689 ac_srcdir=.
1690 ac_top_srcdir=$ac_top_builddir_sub
1691 ac_abs_top_srcdir=$ac_pwd ;;
1692 [\\/]* | ?:[\\/]* ) # Absolute name.
1693 ac_srcdir=$srcdir$ac_dir_suffix;
1694 ac_top_srcdir=$srcdir
1695 ac_abs_top_srcdir=$srcdir ;;
1696 *) # Relative name.
1697 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1698 ac_top_srcdir=$ac_top_build_prefix$srcdir
1699 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1700 esac
1701 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1702
1703 cd "$ac_dir" || { ac_status=$?; continue; }
1704 # Check for guested configure.
1705 if test -f "$ac_srcdir/configure.gnu"; then
1706 echo &&
1707 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1708 elif test -f "$ac_srcdir/configure"; then
1709 echo &&
1710 $SHELL "$ac_srcdir/configure" --help=recursive
1711 else
1712 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1713 fi || ac_status=$?
1714 cd "$ac_pwd" || { ac_status=$?; break; }
1715 done
1716 fi
1717
1718 test -n "$ac_init_help" && exit $ac_status
1719 if $ac_init_version; then
1720 cat <<\_ACEOF
1721 configure
1722 generated by GNU Autoconf 2.69
1723
1724 Copyright (C) 2012 Free Software Foundation, Inc.
1725 This configure script is free software; the Free Software Foundation
1726 gives unlimited permission to copy, distribute and modify it.
1727 _ACEOF
1728 exit
1729 fi
1730
1731 ## ------------------------ ##
1732 ## Autoconf initialization. ##
1733 ## ------------------------ ##
1734
1735 # ac_fn_c_try_compile LINENO
1736 # --------------------------
1737 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1738 ac_fn_c_try_compile ()
1739 {
1740 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1741 rm -f conftest.$ac_objext
1742 if { { ac_try="$ac_compile"
1743 case "(($ac_try" in
1744 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1745 *) ac_try_echo=$ac_try;;
1746 esac
1747 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1748 $as_echo "$ac_try_echo"; } >&5
1749 (eval "$ac_compile") 2>conftest.err
1750 ac_status=$?
1751 if test -s conftest.err; then
1752 grep -v '^ *+' conftest.err >conftest.er1
1753 cat conftest.er1 >&5
1754 mv -f conftest.er1 conftest.err
1755 fi
1756 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1757 test $ac_status = 0; } && {
1758 test -z "$ac_c_werror_flag" ||
1759 test ! -s conftest.err
1760 } && test -s conftest.$ac_objext; then :
1761 ac_retval=0
1762 else
1763 $as_echo "$as_me: failed program was:" >&5
1764 sed 's/^/| /' conftest.$ac_ext >&5
1765
1766 ac_retval=1
1767 fi
1768 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1769 as_fn_set_status $ac_retval
1770
1771 } # ac_fn_c_try_compile
1772
1773 # ac_fn_cxx_try_compile LINENO
1774 # ----------------------------
1775 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1776 ac_fn_cxx_try_compile ()
1777 {
1778 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1779 rm -f conftest.$ac_objext
1780 if { { ac_try="$ac_compile"
1781 case "(($ac_try" in
1782 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1783 *) ac_try_echo=$ac_try;;
1784 esac
1785 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1786 $as_echo "$ac_try_echo"; } >&5
1787 (eval "$ac_compile") 2>conftest.err
1788 ac_status=$?
1789 if test -s conftest.err; then
1790 grep -v '^ *+' conftest.err >conftest.er1
1791 cat conftest.er1 >&5
1792 mv -f conftest.er1 conftest.err
1793 fi
1794 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1795 test $ac_status = 0; } && {
1796 test -z "$ac_cxx_werror_flag" ||
1797 test ! -s conftest.err
1798 } && test -s conftest.$ac_objext; then :
1799 ac_retval=0
1800 else
1801 $as_echo "$as_me: failed program was:" >&5
1802 sed 's/^/| /' conftest.$ac_ext >&5
1803
1804 ac_retval=1
1805 fi
1806 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1807 as_fn_set_status $ac_retval
1808
1809 } # ac_fn_cxx_try_compile
1810
1811 # ac_fn_c_try_cpp LINENO
1812 # ----------------------
1813 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1814 ac_fn_c_try_cpp ()
1815 {
1816 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1817 if { { ac_try="$ac_cpp conftest.$ac_ext"
1818 case "(($ac_try" in
1819 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1820 *) ac_try_echo=$ac_try;;
1821 esac
1822 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1823 $as_echo "$ac_try_echo"; } >&5
1824 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1825 ac_status=$?
1826 if test -s conftest.err; then
1827 grep -v '^ *+' conftest.err >conftest.er1
1828 cat conftest.er1 >&5
1829 mv -f conftest.er1 conftest.err
1830 fi
1831 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1832 test $ac_status = 0; } > conftest.i && {
1833 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1834 test ! -s conftest.err
1835 }; then :
1836 ac_retval=0
1837 else
1838 $as_echo "$as_me: failed program was:" >&5
1839 sed 's/^/| /' conftest.$ac_ext >&5
1840
1841 ac_retval=1
1842 fi
1843 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1844 as_fn_set_status $ac_retval
1845
1846 } # ac_fn_c_try_cpp
1847
1848 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1849 # -------------------------------------------------------
1850 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1851 # the include files in INCLUDES and setting the cache variable VAR
1852 # accordingly.
1853 ac_fn_c_check_header_mongrel ()
1854 {
1855 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1856 if eval \${$3+:} false; then :
1857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1858 $as_echo_n "checking for $2... " >&6; }
1859 if eval \${$3+:} false; then :
1860 $as_echo_n "(cached) " >&6
1861 fi
1862 eval ac_res=\$$3
1863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1864 $as_echo "$ac_res" >&6; }
1865 else
1866 # Is the header compilable?
1867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1868 $as_echo_n "checking $2 usability... " >&6; }
1869 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1870 /* end confdefs.h. */
1871 $4
1872 #include <$2>
1873 _ACEOF
1874 if ac_fn_c_try_compile "$LINENO"; then :
1875 ac_header_compiler=yes
1876 else
1877 ac_header_compiler=no
1878 fi
1879 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1881 $as_echo "$ac_header_compiler" >&6; }
1882
1883 # Is the header present?
1884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1885 $as_echo_n "checking $2 presence... " >&6; }
1886 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1887 /* end confdefs.h. */
1888 #include <$2>
1889 _ACEOF
1890 if ac_fn_c_try_cpp "$LINENO"; then :
1891 ac_header_preproc=yes
1892 else
1893 ac_header_preproc=no
1894 fi
1895 rm -f conftest.err conftest.i conftest.$ac_ext
1896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1897 $as_echo "$ac_header_preproc" >&6; }
1898
1899 # So? What about this header?
1900 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1901 yes:no: )
1902 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1903 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1904 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1905 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1906 ;;
1907 no:yes:* )
1908 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1909 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1910 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1911 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1912 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1913 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1914 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1915 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1916 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1917 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1918 ;;
1919 esac
1920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1921 $as_echo_n "checking for $2... " >&6; }
1922 if eval \${$3+:} false; then :
1923 $as_echo_n "(cached) " >&6
1924 else
1925 eval "$3=\$ac_header_compiler"
1926 fi
1927 eval ac_res=\$$3
1928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1929 $as_echo "$ac_res" >&6; }
1930 fi
1931 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1932
1933 } # ac_fn_c_check_header_mongrel
1934
1935 # ac_fn_c_try_run LINENO
1936 # ----------------------
1937 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1938 # that executables *can* be run.
1939 ac_fn_c_try_run ()
1940 {
1941 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1942 if { { ac_try="$ac_link"
1943 case "(($ac_try" in
1944 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1945 *) ac_try_echo=$ac_try;;
1946 esac
1947 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1948 $as_echo "$ac_try_echo"; } >&5
1949 (eval "$ac_link") 2>&5
1950 ac_status=$?
1951 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1952 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1953 { { case "(($ac_try" in
1954 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1955 *) ac_try_echo=$ac_try;;
1956 esac
1957 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1958 $as_echo "$ac_try_echo"; } >&5
1959 (eval "$ac_try") 2>&5
1960 ac_status=$?
1961 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1962 test $ac_status = 0; }; }; then :
1963 ac_retval=0
1964 else
1965 $as_echo "$as_me: program exited with status $ac_status" >&5
1966 $as_echo "$as_me: failed program was:" >&5
1967 sed 's/^/| /' conftest.$ac_ext >&5
1968
1969 ac_retval=$ac_status
1970 fi
1971 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1972 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1973 as_fn_set_status $ac_retval
1974
1975 } # ac_fn_c_try_run
1976
1977 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1978 # -------------------------------------------------------
1979 # Tests whether HEADER exists and can be compiled using the include files in
1980 # INCLUDES, setting the cache variable VAR accordingly.
1981 ac_fn_c_check_header_compile ()
1982 {
1983 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1985 $as_echo_n "checking for $2... " >&6; }
1986 if eval \${$3+:} false; then :
1987 $as_echo_n "(cached) " >&6
1988 else
1989 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1990 /* end confdefs.h. */
1991 $4
1992 #include <$2>
1993 _ACEOF
1994 if ac_fn_c_try_compile "$LINENO"; then :
1995 eval "$3=yes"
1996 else
1997 eval "$3=no"
1998 fi
1999 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2000 fi
2001 eval ac_res=\$$3
2002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2003 $as_echo "$ac_res" >&6; }
2004 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2005
2006 } # ac_fn_c_check_header_compile
2007
2008 # ac_fn_c_try_link LINENO
2009 # -----------------------
2010 # Try to link conftest.$ac_ext, and return whether this succeeded.
2011 ac_fn_c_try_link ()
2012 {
2013 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2014 rm -f conftest.$ac_objext conftest$ac_exeext
2015 if { { ac_try="$ac_link"
2016 case "(($ac_try" in
2017 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2018 *) ac_try_echo=$ac_try;;
2019 esac
2020 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2021 $as_echo "$ac_try_echo"; } >&5
2022 (eval "$ac_link") 2>conftest.err
2023 ac_status=$?
2024 if test -s conftest.err; then
2025 grep -v '^ *+' conftest.err >conftest.er1
2026 cat conftest.er1 >&5
2027 mv -f conftest.er1 conftest.err
2028 fi
2029 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2030 test $ac_status = 0; } && {
2031 test -z "$ac_c_werror_flag" ||
2032 test ! -s conftest.err
2033 } && test -s conftest$ac_exeext && {
2034 test "$cross_compiling" = yes ||
2035 test -x conftest$ac_exeext
2036 }; then :
2037 ac_retval=0
2038 else
2039 $as_echo "$as_me: failed program was:" >&5
2040 sed 's/^/| /' conftest.$ac_ext >&5
2041
2042 ac_retval=1
2043 fi
2044 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2045 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2046 # interfere with the next link command; also delete a directory that is
2047 # left behind by Apple's compiler. We do this before executing the actions.
2048 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2049 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2050 as_fn_set_status $ac_retval
2051
2052 } # ac_fn_c_try_link
2053
2054 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2055 # --------------------------------------------
2056 # Tries to find the compile-time value of EXPR in a program that includes
2057 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2058 # computed
2059 ac_fn_c_compute_int ()
2060 {
2061 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2062 if test "$cross_compiling" = yes; then
2063 # Depending upon the size, compute the lo and hi bounds.
2064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2065 /* end confdefs.h. */
2066 $4
2067 int
2068 main ()
2069 {
2070 static int test_array [1 - 2 * !(($2) >= 0)];
2071 test_array [0] = 0;
2072 return test_array [0];
2073
2074 ;
2075 return 0;
2076 }
2077 _ACEOF
2078 if ac_fn_c_try_compile "$LINENO"; then :
2079 ac_lo=0 ac_mid=0
2080 while :; do
2081 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2082 /* end confdefs.h. */
2083 $4
2084 int
2085 main ()
2086 {
2087 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2088 test_array [0] = 0;
2089 return test_array [0];
2090
2091 ;
2092 return 0;
2093 }
2094 _ACEOF
2095 if ac_fn_c_try_compile "$LINENO"; then :
2096 ac_hi=$ac_mid; break
2097 else
2098 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2099 if test $ac_lo -le $ac_mid; then
2100 ac_lo= ac_hi=
2101 break
2102 fi
2103 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2104 fi
2105 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2106 done
2107 else
2108 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2109 /* end confdefs.h. */
2110 $4
2111 int
2112 main ()
2113 {
2114 static int test_array [1 - 2 * !(($2) < 0)];
2115 test_array [0] = 0;
2116 return test_array [0];
2117
2118 ;
2119 return 0;
2120 }
2121 _ACEOF
2122 if ac_fn_c_try_compile "$LINENO"; then :
2123 ac_hi=-1 ac_mid=-1
2124 while :; do
2125 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2126 /* end confdefs.h. */
2127 $4
2128 int
2129 main ()
2130 {
2131 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2132 test_array [0] = 0;
2133 return test_array [0];
2134
2135 ;
2136 return 0;
2137 }
2138 _ACEOF
2139 if ac_fn_c_try_compile "$LINENO"; then :
2140 ac_lo=$ac_mid; break
2141 else
2142 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2143 if test $ac_mid -le $ac_hi; then
2144 ac_lo= ac_hi=
2145 break
2146 fi
2147 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2148 fi
2149 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2150 done
2151 else
2152 ac_lo= ac_hi=
2153 fi
2154 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2155 fi
2156 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2157 # Binary search between lo and hi bounds.
2158 while test "x$ac_lo" != "x$ac_hi"; do
2159 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2160 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2161 /* end confdefs.h. */
2162 $4
2163 int
2164 main ()
2165 {
2166 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2167 test_array [0] = 0;
2168 return test_array [0];
2169
2170 ;
2171 return 0;
2172 }
2173 _ACEOF
2174 if ac_fn_c_try_compile "$LINENO"; then :
2175 ac_hi=$ac_mid
2176 else
2177 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2178 fi
2179 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2180 done
2181 case $ac_lo in #((
2182 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2183 '') ac_retval=1 ;;
2184 esac
2185 else
2186 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2187 /* end confdefs.h. */
2188 $4
2189 static long int longval () { return $2; }
2190 static unsigned long int ulongval () { return $2; }
2191 #include <stdio.h>
2192 #include <stdlib.h>
2193 int
2194 main ()
2195 {
2196
2197 FILE *f = fopen ("conftest.val", "w");
2198 if (! f)
2199 return 1;
2200 if (($2) < 0)
2201 {
2202 long int i = longval ();
2203 if (i != ($2))
2204 return 1;
2205 fprintf (f, "%ld", i);
2206 }
2207 else
2208 {
2209 unsigned long int i = ulongval ();
2210 if (i != ($2))
2211 return 1;
2212 fprintf (f, "%lu", i);
2213 }
2214 /* Do not output a trailing newline, as this causes \r\n confusion
2215 on some platforms. */
2216 return ferror (f) || fclose (f) != 0;
2217
2218 ;
2219 return 0;
2220 }
2221 _ACEOF
2222 if ac_fn_c_try_run "$LINENO"; then :
2223 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2224 else
2225 ac_retval=1
2226 fi
2227 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2228 conftest.$ac_objext conftest.beam conftest.$ac_ext
2229 rm -f conftest.val
2230
2231 fi
2232 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2233 as_fn_set_status $ac_retval
2234
2235 } # ac_fn_c_compute_int
2236
2237 # ac_fn_c_check_func LINENO FUNC VAR
2238 # ----------------------------------
2239 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2240 ac_fn_c_check_func ()
2241 {
2242 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2244 $as_echo_n "checking for $2... " >&6; }
2245 if eval \${$3+:} false; then :
2246 $as_echo_n "(cached) " >&6
2247 else
2248 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2249 /* end confdefs.h. */
2250 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2251 For example, HP-UX 11i <limits.h> declares gettimeofday. */
2252 #define $2 innocuous_$2
2253
2254 /* System header to define __stub macros and hopefully few prototypes,
2255 which can conflict with char $2 (); below.
2256 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2257 <limits.h> exists even on freestanding compilers. */
2258
2259 #ifdef __STDC__
2260 # include <limits.h>
2261 #else
2262 # include <assert.h>
2263 #endif
2264
2265 #undef $2
2266
2267 /* Override any GCC internal prototype to avoid an error.
2268 Use char because int might match the return type of a GCC
2269 builtin and then its argument prototype would still apply. */
2270 #ifdef __cplusplus
2271 extern "C"
2272 #endif
2273 char $2 ();
2274 /* The GNU C library defines this for functions which it implements
2275 to always fail with ENOSYS. Some functions are actually named
2276 something starting with __ and the normal name is an alias. */
2277 #if defined __stub_$2 || defined __stub___$2
2278 choke me
2279 #endif
2280
2281 int
2282 main ()
2283 {
2284 return $2 ();
2285 ;
2286 return 0;
2287 }
2288 _ACEOF
2289 if ac_fn_c_try_link "$LINENO"; then :
2290 eval "$3=yes"
2291 else
2292 eval "$3=no"
2293 fi
2294 rm -f core conftest.err conftest.$ac_objext \
2295 conftest$ac_exeext conftest.$ac_ext
2296 fi
2297 eval ac_res=\$$3
2298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2299 $as_echo "$ac_res" >&6; }
2300 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2301
2302 } # ac_fn_c_check_func
2303
2304 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2305 # ----------------------------------------------------
2306 # Tries to find if the field MEMBER exists in type AGGR, after including
2307 # INCLUDES, setting cache variable VAR accordingly.
2308 ac_fn_c_check_member ()
2309 {
2310 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2312 $as_echo_n "checking for $2.$3... " >&6; }
2313 if eval \${$4+:} false; then :
2314 $as_echo_n "(cached) " >&6
2315 else
2316 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2317 /* end confdefs.h. */
2318 $5
2319 int
2320 main ()
2321 {
2322 static $2 ac_aggr;
2323 if (ac_aggr.$3)
2324 return 0;
2325 ;
2326 return 0;
2327 }
2328 _ACEOF
2329 if ac_fn_c_try_compile "$LINENO"; then :
2330 eval "$4=yes"
2331 else
2332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2333 /* end confdefs.h. */
2334 $5
2335 int
2336 main ()
2337 {
2338 static $2 ac_aggr;
2339 if (sizeof ac_aggr.$3)
2340 return 0;
2341 ;
2342 return 0;
2343 }
2344 _ACEOF
2345 if ac_fn_c_try_compile "$LINENO"; then :
2346 eval "$4=yes"
2347 else
2348 eval "$4=no"
2349 fi
2350 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2351 fi
2352 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2353 fi
2354 eval ac_res=\$$4
2355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2356 $as_echo "$ac_res" >&6; }
2357 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2358
2359 } # ac_fn_c_check_member
2360
2361 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2362 # -------------------------------------------
2363 # Tests whether TYPE exists after having included INCLUDES, setting cache
2364 # variable VAR accordingly.
2365 ac_fn_c_check_type ()
2366 {
2367 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2369 $as_echo_n "checking for $2... " >&6; }
2370 if eval \${$3+:} false; then :
2371 $as_echo_n "(cached) " >&6
2372 else
2373 eval "$3=no"
2374 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2375 /* end confdefs.h. */
2376 $4
2377 int
2378 main ()
2379 {
2380 if (sizeof ($2))
2381 return 0;
2382 ;
2383 return 0;
2384 }
2385 _ACEOF
2386 if ac_fn_c_try_compile "$LINENO"; then :
2387 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2388 /* end confdefs.h. */
2389 $4
2390 int
2391 main ()
2392 {
2393 if (sizeof (($2)))
2394 return 0;
2395 ;
2396 return 0;
2397 }
2398 _ACEOF
2399 if ac_fn_c_try_compile "$LINENO"; then :
2400
2401 else
2402 eval "$3=yes"
2403 fi
2404 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2405 fi
2406 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2407 fi
2408 eval ac_res=\$$3
2409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2410 $as_echo "$ac_res" >&6; }
2411 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2412
2413 } # ac_fn_c_check_type
2414
2415 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
2416 # ---------------------------------------------
2417 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
2418 # accordingly.
2419 ac_fn_c_check_decl ()
2420 {
2421 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2422 as_decl_name=`echo $2|sed 's/ *(.*//'`
2423 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2425 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2426 if eval \${$3+:} false; then :
2427 $as_echo_n "(cached) " >&6
2428 else
2429 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2430 /* end confdefs.h. */
2431 $4
2432 int
2433 main ()
2434 {
2435 #ifndef $as_decl_name
2436 #ifdef __cplusplus
2437 (void) $as_decl_use;
2438 #else
2439 (void) $as_decl_name;
2440 #endif
2441 #endif
2442
2443 ;
2444 return 0;
2445 }
2446 _ACEOF
2447 if ac_fn_c_try_compile "$LINENO"; then :
2448 eval "$3=yes"
2449 else
2450 eval "$3=no"
2451 fi
2452 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2453 fi
2454 eval ac_res=\$$3
2455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2456 $as_echo "$ac_res" >&6; }
2457 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2458
2459 } # ac_fn_c_check_decl
2460
2461 # ac_fn_cxx_try_link LINENO
2462 # -------------------------
2463 # Try to link conftest.$ac_ext, and return whether this succeeded.
2464 ac_fn_cxx_try_link ()
2465 {
2466 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2467 rm -f conftest.$ac_objext conftest$ac_exeext
2468 if { { ac_try="$ac_link"
2469 case "(($ac_try" in
2470 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2471 *) ac_try_echo=$ac_try;;
2472 esac
2473 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2474 $as_echo "$ac_try_echo"; } >&5
2475 (eval "$ac_link") 2>conftest.err
2476 ac_status=$?
2477 if test -s conftest.err; then
2478 grep -v '^ *+' conftest.err >conftest.er1
2479 cat conftest.er1 >&5
2480 mv -f conftest.er1 conftest.err
2481 fi
2482 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2483 test $ac_status = 0; } && {
2484 test -z "$ac_cxx_werror_flag" ||
2485 test ! -s conftest.err
2486 } && test -s conftest$ac_exeext && {
2487 test "$cross_compiling" = yes ||
2488 test -x conftest$ac_exeext
2489 }; then :
2490 ac_retval=0
2491 else
2492 $as_echo "$as_me: failed program was:" >&5
2493 sed 's/^/| /' conftest.$ac_ext >&5
2494
2495 ac_retval=1
2496 fi
2497 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2498 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2499 # interfere with the next link command; also delete a directory that is
2500 # left behind by Apple's compiler. We do this before executing the actions.
2501 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2502 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2503 as_fn_set_status $ac_retval
2504
2505 } # ac_fn_cxx_try_link
2506 cat >config.log <<_ACEOF
2507 This file contains any messages produced by compilers while
2508 running configure, to aid debugging if configure makes a mistake.
2509
2510 It was created by $as_me, which was
2511 generated by GNU Autoconf 2.69. Invocation command line was
2512
2513 $ $0 $@
2514
2515 _ACEOF
2516 exec 5>>config.log
2517 {
2518 cat <<_ASUNAME
2519 ## --------- ##
2520 ## Platform. ##
2521 ## --------- ##
2522
2523 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2524 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2525 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2526 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2527 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2528
2529 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2530 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
2531
2532 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
2533 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
2534 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2535 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
2536 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
2537 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
2538 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
2539
2540 _ASUNAME
2541
2542 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2543 for as_dir in $PATH
2544 do
2545 IFS=$as_save_IFS
2546 test -z "$as_dir" && as_dir=.
2547 $as_echo "PATH: $as_dir"
2548 done
2549 IFS=$as_save_IFS
2550
2551 } >&5
2552
2553 cat >&5 <<_ACEOF
2554
2555
2556 ## ----------- ##
2557 ## Core tests. ##
2558 ## ----------- ##
2559
2560 _ACEOF
2561
2562
2563 # Keep a trace of the command line.
2564 # Strip out --no-create and --no-recursion so they do not pile up.
2565 # Strip out --silent because we don't want to record it for future runs.
2566 # Also quote any args containing shell meta-characters.
2567 # Make two passes to allow for proper duplicate-argument suppression.
2568 ac_configure_args=
2569 ac_configure_args0=
2570 ac_configure_args1=
2571 ac_must_keep_next=false
2572 for ac_pass in 1 2
2573 do
2574 for ac_arg
2575 do
2576 case $ac_arg in
2577 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2578 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2579 | -silent | --silent | --silen | --sile | --sil)
2580 continue ;;
2581 *\'*)
2582 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2583 esac
2584 case $ac_pass in
2585 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2586 2)
2587 as_fn_append ac_configure_args1 " '$ac_arg'"
2588 if test $ac_must_keep_next = true; then
2589 ac_must_keep_next=false # Got value, back to normal.
2590 else
2591 case $ac_arg in
2592 *=* | --config-cache | -C | -disable-* | --disable-* \
2593 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2594 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2595 | -with-* | --with-* | -without-* | --without-* | --x)
2596 case "$ac_configure_args0 " in
2597 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2598 esac
2599 ;;
2600 -* ) ac_must_keep_next=true ;;
2601 esac
2602 fi
2603 as_fn_append ac_configure_args " '$ac_arg'"
2604 ;;
2605 esac
2606 done
2607 done
2608 { ac_configure_args0=; unset ac_configure_args0;}
2609 { ac_configure_args1=; unset ac_configure_args1;}
2610
2611 # When interrupted or exit'd, cleanup temporary files, and complete
2612 # config.log. We remove comments because anyway the quotes in there
2613 # would cause problems or look ugly.
2614 # WARNING: Use '\'' to represent an apostrophe within the trap.
2615 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2616 trap 'exit_status=$?
2617 # Save into config.log some information that might help in debugging.
2618 {
2619 echo
2620
2621 $as_echo "## ---------------- ##
2622 ## Cache variables. ##
2623 ## ---------------- ##"
2624 echo
2625 # The following way of writing the cache mishandles newlines in values,
2626 (
2627 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2628 eval ac_val=\$$ac_var
2629 case $ac_val in #(
2630 *${as_nl}*)
2631 case $ac_var in #(
2632 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2633 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2634 esac
2635 case $ac_var in #(
2636 _ | IFS | as_nl) ;; #(
2637 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2638 *) { eval $ac_var=; unset $ac_var;} ;;
2639 esac ;;
2640 esac
2641 done
2642 (set) 2>&1 |
2643 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2644 *${as_nl}ac_space=\ *)
2645 sed -n \
2646 "s/'\''/'\''\\\\'\'''\''/g;
2647 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2648 ;; #(
2649 *)
2650 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2651 ;;
2652 esac |
2653 sort
2654 )
2655 echo
2656
2657 $as_echo "## ----------------- ##
2658 ## Output variables. ##
2659 ## ----------------- ##"
2660 echo
2661 for ac_var in $ac_subst_vars
2662 do
2663 eval ac_val=\$$ac_var
2664 case $ac_val in
2665 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2666 esac
2667 $as_echo "$ac_var='\''$ac_val'\''"
2668 done | sort
2669 echo
2670
2671 if test -n "$ac_subst_files"; then
2672 $as_echo "## ------------------- ##
2673 ## File substitutions. ##
2674 ## ------------------- ##"
2675 echo
2676 for ac_var in $ac_subst_files
2677 do
2678 eval ac_val=\$$ac_var
2679 case $ac_val in
2680 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2681 esac
2682 $as_echo "$ac_var='\''$ac_val'\''"
2683 done | sort
2684 echo
2685 fi
2686
2687 if test -s confdefs.h; then
2688 $as_echo "## ----------- ##
2689 ## confdefs.h. ##
2690 ## ----------- ##"
2691 echo
2692 cat confdefs.h
2693 echo
2694 fi
2695 test "$ac_signal" != 0 &&
2696 $as_echo "$as_me: caught signal $ac_signal"
2697 $as_echo "$as_me: exit $exit_status"
2698 } >&5
2699 rm -f core *.core core.conftest.* &&
2700 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2701 exit $exit_status
2702 ' 0
2703 for ac_signal in 1 2 13 15; do
2704 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2705 done
2706 ac_signal=0
2707
2708 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2709 rm -f -r conftest* confdefs.h
2710
2711 $as_echo "/* confdefs.h */" > confdefs.h
2712
2713 # Predefined preprocessor variables.
2714
2715 cat >>confdefs.h <<_ACEOF
2716 #define PACKAGE_NAME "$PACKAGE_NAME"
2717 _ACEOF
2718
2719 cat >>confdefs.h <<_ACEOF
2720 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2721 _ACEOF
2722
2723 cat >>confdefs.h <<_ACEOF
2724 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2725 _ACEOF
2726
2727 cat >>confdefs.h <<_ACEOF
2728 #define PACKAGE_STRING "$PACKAGE_STRING"
2729 _ACEOF
2730
2731 cat >>confdefs.h <<_ACEOF
2732 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2733 _ACEOF
2734
2735 cat >>confdefs.h <<_ACEOF
2736 #define PACKAGE_URL "$PACKAGE_URL"
2737 _ACEOF
2738
2739
2740 # Let the site file select an alternate cache file if it wants to.
2741 # Prefer an explicitly selected file to automatically selected ones.
2742 ac_site_file1=NONE
2743 ac_site_file2=NONE
2744 if test -n "$CONFIG_SITE"; then
2745 # We do not want a PATH search for config.site.
2746 case $CONFIG_SITE in #((
2747 -*) ac_site_file1=./$CONFIG_SITE;;
2748 */*) ac_site_file1=$CONFIG_SITE;;
2749 *) ac_site_file1=./$CONFIG_SITE;;
2750 esac
2751 elif test "x$prefix" != xNONE; then
2752 ac_site_file1=$prefix/share/config.site
2753 ac_site_file2=$prefix/etc/config.site
2754 else
2755 ac_site_file1=$ac_default_prefix/share/config.site
2756 ac_site_file2=$ac_default_prefix/etc/config.site
2757 fi
2758 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2759 do
2760 test "x$ac_site_file" = xNONE && continue
2761 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2762 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2763 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2764 sed 's/^/| /' "$ac_site_file" >&5
2765 . "$ac_site_file" \
2766 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2767 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2768 as_fn_error $? "failed to load site script $ac_site_file
2769 See \`config.log' for more details" "$LINENO" 5; }
2770 fi
2771 done
2772
2773 if test -r "$cache_file"; then
2774 # Some versions of bash will fail to source /dev/null (special files
2775 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
2776 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2777 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2778 $as_echo "$as_me: loading cache $cache_file" >&6;}
2779 case $cache_file in
2780 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2781 *) . "./$cache_file";;
2782 esac
2783 fi
2784 else
2785 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2786 $as_echo "$as_me: creating cache $cache_file" >&6;}
2787 >$cache_file
2788 fi
2789
2790 as_fn_append ac_header_list " stdlib.h"
2791 as_fn_append ac_header_list " unistd.h"
2792 as_fn_append ac_header_list " sys/param.h"
2793 # Check that the precious variables saved in the cache have kept the same
2794 # value.
2795 ac_cache_corrupted=false
2796 for ac_var in $ac_precious_vars; do
2797 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2798 eval ac_new_set=\$ac_env_${ac_var}_set
2799 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2800 eval ac_new_val=\$ac_env_${ac_var}_value
2801 case $ac_old_set,$ac_new_set in
2802 set,)
2803 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2804 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2805 ac_cache_corrupted=: ;;
2806 ,set)
2807 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2808 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2809 ac_cache_corrupted=: ;;
2810 ,);;
2811 *)
2812 if test "x$ac_old_val" != "x$ac_new_val"; then
2813 # differences in whitespace do not lead to failure.
2814 ac_old_val_w=`echo x $ac_old_val`
2815 ac_new_val_w=`echo x $ac_new_val`
2816 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2817 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2818 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2819 ac_cache_corrupted=:
2820 else
2821 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2822 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2823 eval $ac_var=\$ac_old_val
2824 fi
2825 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2826 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2827 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2828 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2829 fi;;
2830 esac
2831 # Pass precious variables to config.status.
2832 if test "$ac_new_set" = set; then
2833 case $ac_new_val in
2834 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2835 *) ac_arg=$ac_var=$ac_new_val ;;
2836 esac
2837 case " $ac_configure_args " in
2838 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2839 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2840 esac
2841 fi
2842 done
2843 if $ac_cache_corrupted; then
2844 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2845 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2846 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2847 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2848 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2849 fi
2850 ## -------------------- ##
2851 ## Main body of script. ##
2852 ## -------------------- ##
2853
2854 ac_ext=c
2855 ac_cpp='$CPP $CPPFLAGS'
2856 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2857 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2858 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2859
2860
2861
2862
2863
2864 ac_config_headers="$ac_config_headers config.h:config.in"
2865
2866
2867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2868 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2869 # Check whether --enable-maintainer-mode was given.
2870 if test "${enable_maintainer_mode+set}" = set; then :
2871 enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2872 else
2873 USE_MAINTAINER_MODE=no
2874 fi
2875
2876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
2877 $as_echo "$USE_MAINTAINER_MODE" >&6; }
2878 if test $USE_MAINTAINER_MODE = yes; then
2879 MAINTAINER_MODE_TRUE=
2880 MAINTAINER_MODE_FALSE='#'
2881 else
2882 MAINTAINER_MODE_TRUE='#'
2883 MAINTAINER_MODE_FALSE=
2884 fi
2885
2886 MAINT=$MAINTAINER_MODE_TRUE
2887
2888
2889
2890 # Set the 'development' global.
2891 . $srcdir/../bfd/development.sh
2892
2893 ac_ext=c
2894 ac_cpp='$CPP $CPPFLAGS'
2895 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2896 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2897 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2898 if test -n "$ac_tool_prefix"; then
2899 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2900 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2902 $as_echo_n "checking for $ac_word... " >&6; }
2903 if ${ac_cv_prog_CC+:} false; then :
2904 $as_echo_n "(cached) " >&6
2905 else
2906 if test -n "$CC"; then
2907 ac_cv_prog_CC="$CC" # Let the user override the test.
2908 else
2909 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2910 for as_dir in $PATH
2911 do
2912 IFS=$as_save_IFS
2913 test -z "$as_dir" && as_dir=.
2914 for ac_exec_ext in '' $ac_executable_extensions; do
2915 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2916 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2917 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2918 break 2
2919 fi
2920 done
2921 done
2922 IFS=$as_save_IFS
2923
2924 fi
2925 fi
2926 CC=$ac_cv_prog_CC
2927 if test -n "$CC"; then
2928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2929 $as_echo "$CC" >&6; }
2930 else
2931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2932 $as_echo "no" >&6; }
2933 fi
2934
2935
2936 fi
2937 if test -z "$ac_cv_prog_CC"; then
2938 ac_ct_CC=$CC
2939 # Extract the first word of "gcc", so it can be a program name with args.
2940 set dummy gcc; ac_word=$2
2941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2942 $as_echo_n "checking for $ac_word... " >&6; }
2943 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2944 $as_echo_n "(cached) " >&6
2945 else
2946 if test -n "$ac_ct_CC"; then
2947 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2948 else
2949 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2950 for as_dir in $PATH
2951 do
2952 IFS=$as_save_IFS
2953 test -z "$as_dir" && as_dir=.
2954 for ac_exec_ext in '' $ac_executable_extensions; do
2955 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2956 ac_cv_prog_ac_ct_CC="gcc"
2957 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2958 break 2
2959 fi
2960 done
2961 done
2962 IFS=$as_save_IFS
2963
2964 fi
2965 fi
2966 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2967 if test -n "$ac_ct_CC"; then
2968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2969 $as_echo "$ac_ct_CC" >&6; }
2970 else
2971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2972 $as_echo "no" >&6; }
2973 fi
2974
2975 if test "x$ac_ct_CC" = x; then
2976 CC=""
2977 else
2978 case $cross_compiling:$ac_tool_warned in
2979 yes:)
2980 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2981 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2982 ac_tool_warned=yes ;;
2983 esac
2984 CC=$ac_ct_CC
2985 fi
2986 else
2987 CC="$ac_cv_prog_CC"
2988 fi
2989
2990 if test -z "$CC"; then
2991 if test -n "$ac_tool_prefix"; then
2992 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2993 set dummy ${ac_tool_prefix}cc; ac_word=$2
2994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2995 $as_echo_n "checking for $ac_word... " >&6; }
2996 if ${ac_cv_prog_CC+:} false; then :
2997 $as_echo_n "(cached) " >&6
2998 else
2999 if test -n "$CC"; then
3000 ac_cv_prog_CC="$CC" # Let the user override the test.
3001 else
3002 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3003 for as_dir in $PATH
3004 do
3005 IFS=$as_save_IFS
3006 test -z "$as_dir" && as_dir=.
3007 for ac_exec_ext in '' $ac_executable_extensions; do
3008 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3009 ac_cv_prog_CC="${ac_tool_prefix}cc"
3010 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3011 break 2
3012 fi
3013 done
3014 done
3015 IFS=$as_save_IFS
3016
3017 fi
3018 fi
3019 CC=$ac_cv_prog_CC
3020 if test -n "$CC"; then
3021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3022 $as_echo "$CC" >&6; }
3023 else
3024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3025 $as_echo "no" >&6; }
3026 fi
3027
3028
3029 fi
3030 fi
3031 if test -z "$CC"; then
3032 # Extract the first word of "cc", so it can be a program name with args.
3033 set dummy cc; ac_word=$2
3034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3035 $as_echo_n "checking for $ac_word... " >&6; }
3036 if ${ac_cv_prog_CC+:} false; then :
3037 $as_echo_n "(cached) " >&6
3038 else
3039 if test -n "$CC"; then
3040 ac_cv_prog_CC="$CC" # Let the user override the test.
3041 else
3042 ac_prog_rejected=no
3043 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3044 for as_dir in $PATH
3045 do
3046 IFS=$as_save_IFS
3047 test -z "$as_dir" && as_dir=.
3048 for ac_exec_ext in '' $ac_executable_extensions; do
3049 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3050 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3051 ac_prog_rejected=yes
3052 continue
3053 fi
3054 ac_cv_prog_CC="cc"
3055 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3056 break 2
3057 fi
3058 done
3059 done
3060 IFS=$as_save_IFS
3061
3062 if test $ac_prog_rejected = yes; then
3063 # We found a bogon in the path, so make sure we never use it.
3064 set dummy $ac_cv_prog_CC
3065 shift
3066 if test $# != 0; then
3067 # We chose a different compiler from the bogus one.
3068 # However, it has the same basename, so the bogon will be chosen
3069 # first if we set CC to just the basename; use the full file name.
3070 shift
3071 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3072 fi
3073 fi
3074 fi
3075 fi
3076 CC=$ac_cv_prog_CC
3077 if test -n "$CC"; then
3078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3079 $as_echo "$CC" >&6; }
3080 else
3081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3082 $as_echo "no" >&6; }
3083 fi
3084
3085
3086 fi
3087 if test -z "$CC"; then
3088 if test -n "$ac_tool_prefix"; then
3089 for ac_prog in cl.exe
3090 do
3091 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3092 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3094 $as_echo_n "checking for $ac_word... " >&6; }
3095 if ${ac_cv_prog_CC+:} false; then :
3096 $as_echo_n "(cached) " >&6
3097 else
3098 if test -n "$CC"; then
3099 ac_cv_prog_CC="$CC" # Let the user override the test.
3100 else
3101 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3102 for as_dir in $PATH
3103 do
3104 IFS=$as_save_IFS
3105 test -z "$as_dir" && as_dir=.
3106 for ac_exec_ext in '' $ac_executable_extensions; do
3107 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3108 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3109 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3110 break 2
3111 fi
3112 done
3113 done
3114 IFS=$as_save_IFS
3115
3116 fi
3117 fi
3118 CC=$ac_cv_prog_CC
3119 if test -n "$CC"; then
3120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3121 $as_echo "$CC" >&6; }
3122 else
3123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3124 $as_echo "no" >&6; }
3125 fi
3126
3127
3128 test -n "$CC" && break
3129 done
3130 fi
3131 if test -z "$CC"; then
3132 ac_ct_CC=$CC
3133 for ac_prog in cl.exe
3134 do
3135 # Extract the first word of "$ac_prog", so it can be a program name with args.
3136 set dummy $ac_prog; ac_word=$2
3137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3138 $as_echo_n "checking for $ac_word... " >&6; }
3139 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3140 $as_echo_n "(cached) " >&6
3141 else
3142 if test -n "$ac_ct_CC"; then
3143 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3144 else
3145 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3146 for as_dir in $PATH
3147 do
3148 IFS=$as_save_IFS
3149 test -z "$as_dir" && as_dir=.
3150 for ac_exec_ext in '' $ac_executable_extensions; do
3151 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3152 ac_cv_prog_ac_ct_CC="$ac_prog"
3153 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3154 break 2
3155 fi
3156 done
3157 done
3158 IFS=$as_save_IFS
3159
3160 fi
3161 fi
3162 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3163 if test -n "$ac_ct_CC"; then
3164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3165 $as_echo "$ac_ct_CC" >&6; }
3166 else
3167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3168 $as_echo "no" >&6; }
3169 fi
3170
3171
3172 test -n "$ac_ct_CC" && break
3173 done
3174
3175 if test "x$ac_ct_CC" = x; then
3176 CC=""
3177 else
3178 case $cross_compiling:$ac_tool_warned in
3179 yes:)
3180 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3181 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3182 ac_tool_warned=yes ;;
3183 esac
3184 CC=$ac_ct_CC
3185 fi
3186 fi
3187
3188 fi
3189
3190
3191 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3192 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3193 as_fn_error $? "no acceptable C compiler found in \$PATH
3194 See \`config.log' for more details" "$LINENO" 5; }
3195
3196 # Provide some information about the compiler.
3197 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3198 set X $ac_compile
3199 ac_compiler=$2
3200 for ac_option in --version -v -V -qversion; do
3201 { { ac_try="$ac_compiler $ac_option >&5"
3202 case "(($ac_try" in
3203 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3204 *) ac_try_echo=$ac_try;;
3205 esac
3206 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3207 $as_echo "$ac_try_echo"; } >&5
3208 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3209 ac_status=$?
3210 if test -s conftest.err; then
3211 sed '10a\
3212 ... rest of stderr output deleted ...
3213 10q' conftest.err >conftest.er1
3214 cat conftest.er1 >&5
3215 fi
3216 rm -f conftest.er1 conftest.err
3217 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3218 test $ac_status = 0; }
3219 done
3220
3221 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3222 /* end confdefs.h. */
3223
3224 int
3225 main ()
3226 {
3227
3228 ;
3229 return 0;
3230 }
3231 _ACEOF
3232 ac_clean_files_save=$ac_clean_files
3233 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3234 # Try to create an executable without -o first, disregard a.out.
3235 # It will help us diagnose broken compilers, and finding out an intuition
3236 # of exeext.
3237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3238 $as_echo_n "checking whether the C compiler works... " >&6; }
3239 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3240
3241 # The possible output files:
3242 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3243
3244 ac_rmfiles=
3245 for ac_file in $ac_files
3246 do
3247 case $ac_file in
3248 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3249 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3250 esac
3251 done
3252 rm -f $ac_rmfiles
3253
3254 if { { ac_try="$ac_link_default"
3255 case "(($ac_try" in
3256 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3257 *) ac_try_echo=$ac_try;;
3258 esac
3259 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3260 $as_echo "$ac_try_echo"; } >&5
3261 (eval "$ac_link_default") 2>&5
3262 ac_status=$?
3263 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3264 test $ac_status = 0; }; then :
3265 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3266 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3267 # in a Makefile. We should not override ac_cv_exeext if it was cached,
3268 # so that the user can short-circuit this test for compilers unknown to
3269 # Autoconf.
3270 for ac_file in $ac_files ''
3271 do
3272 test -f "$ac_file" || continue
3273 case $ac_file in
3274 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3275 ;;
3276 [ab].out )
3277 # We found the default executable, but exeext='' is most
3278 # certainly right.
3279 break;;
3280 *.* )
3281 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3282 then :; else
3283 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3284 fi
3285 # We set ac_cv_exeext here because the later test for it is not
3286 # safe: cross compilers may not add the suffix if given an `-o'
3287 # argument, so we may need to know it at that point already.
3288 # Even if this section looks crufty: it has the advantage of
3289 # actually working.
3290 break;;
3291 * )
3292 break;;
3293 esac
3294 done
3295 test "$ac_cv_exeext" = no && ac_cv_exeext=
3296
3297 else
3298 ac_file=''
3299 fi
3300 if test -z "$ac_file"; then :
3301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3302 $as_echo "no" >&6; }
3303 $as_echo "$as_me: failed program was:" >&5
3304 sed 's/^/| /' conftest.$ac_ext >&5
3305
3306 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3307 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3308 as_fn_error 77 "C compiler cannot create executables
3309 See \`config.log' for more details" "$LINENO" 5; }
3310 else
3311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3312 $as_echo "yes" >&6; }
3313 fi
3314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3315 $as_echo_n "checking for C compiler default output file name... " >&6; }
3316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3317 $as_echo "$ac_file" >&6; }
3318 ac_exeext=$ac_cv_exeext
3319
3320 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3321 ac_clean_files=$ac_clean_files_save
3322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3323 $as_echo_n "checking for suffix of executables... " >&6; }
3324 if { { ac_try="$ac_link"
3325 case "(($ac_try" in
3326 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3327 *) ac_try_echo=$ac_try;;
3328 esac
3329 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3330 $as_echo "$ac_try_echo"; } >&5
3331 (eval "$ac_link") 2>&5
3332 ac_status=$?
3333 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3334 test $ac_status = 0; }; then :
3335 # If both `conftest.exe' and `conftest' are `present' (well, observable)
3336 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
3337 # work properly (i.e., refer to `conftest.exe'), while it won't with
3338 # `rm'.
3339 for ac_file in conftest.exe conftest conftest.*; do
3340 test -f "$ac_file" || continue
3341 case $ac_file in
3342 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3343 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3344 break;;
3345 * ) break;;
3346 esac
3347 done
3348 else
3349 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3350 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3351 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3352 See \`config.log' for more details" "$LINENO" 5; }
3353 fi
3354 rm -f conftest conftest$ac_cv_exeext
3355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3356 $as_echo "$ac_cv_exeext" >&6; }
3357
3358 rm -f conftest.$ac_ext
3359 EXEEXT=$ac_cv_exeext
3360 ac_exeext=$EXEEXT
3361 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3362 /* end confdefs.h. */
3363 #include <stdio.h>
3364 int
3365 main ()
3366 {
3367 FILE *f = fopen ("conftest.out", "w");
3368 return ferror (f) || fclose (f) != 0;
3369
3370 ;
3371 return 0;
3372 }
3373 _ACEOF
3374 ac_clean_files="$ac_clean_files conftest.out"
3375 # Check that the compiler produces executables we can run. If not, either
3376 # the compiler is broken, or we cross compile.
3377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3378 $as_echo_n "checking whether we are cross compiling... " >&6; }
3379 if test "$cross_compiling" != yes; then
3380 { { ac_try="$ac_link"
3381 case "(($ac_try" in
3382 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3383 *) ac_try_echo=$ac_try;;
3384 esac
3385 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3386 $as_echo "$ac_try_echo"; } >&5
3387 (eval "$ac_link") 2>&5
3388 ac_status=$?
3389 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3390 test $ac_status = 0; }
3391 if { ac_try='./conftest$ac_cv_exeext'
3392 { { case "(($ac_try" in
3393 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3394 *) ac_try_echo=$ac_try;;
3395 esac
3396 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3397 $as_echo "$ac_try_echo"; } >&5
3398 (eval "$ac_try") 2>&5
3399 ac_status=$?
3400 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3401 test $ac_status = 0; }; }; then
3402 cross_compiling=no
3403 else
3404 if test "$cross_compiling" = maybe; then
3405 cross_compiling=yes
3406 else
3407 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3408 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3409 as_fn_error $? "cannot run C compiled programs.
3410 If you meant to cross compile, use \`--host'.
3411 See \`config.log' for more details" "$LINENO" 5; }
3412 fi
3413 fi
3414 fi
3415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3416 $as_echo "$cross_compiling" >&6; }
3417
3418 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3419 ac_clean_files=$ac_clean_files_save
3420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3421 $as_echo_n "checking for suffix of object files... " >&6; }
3422 if ${ac_cv_objext+:} false; then :
3423 $as_echo_n "(cached) " >&6
3424 else
3425 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3426 /* end confdefs.h. */
3427
3428 int
3429 main ()
3430 {
3431
3432 ;
3433 return 0;
3434 }
3435 _ACEOF
3436 rm -f conftest.o conftest.obj
3437 if { { ac_try="$ac_compile"
3438 case "(($ac_try" in
3439 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3440 *) ac_try_echo=$ac_try;;
3441 esac
3442 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3443 $as_echo "$ac_try_echo"; } >&5
3444 (eval "$ac_compile") 2>&5
3445 ac_status=$?
3446 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3447 test $ac_status = 0; }; then :
3448 for ac_file in conftest.o conftest.obj conftest.*; do
3449 test -f "$ac_file" || continue;
3450 case $ac_file in
3451 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3452 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3453 break;;
3454 esac
3455 done
3456 else
3457 $as_echo "$as_me: failed program was:" >&5
3458 sed 's/^/| /' conftest.$ac_ext >&5
3459
3460 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3461 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3462 as_fn_error $? "cannot compute suffix of object files: cannot compile
3463 See \`config.log' for more details" "$LINENO" 5; }
3464 fi
3465 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3466 fi
3467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3468 $as_echo "$ac_cv_objext" >&6; }
3469 OBJEXT=$ac_cv_objext
3470 ac_objext=$OBJEXT
3471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3472 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3473 if ${ac_cv_c_compiler_gnu+:} false; then :
3474 $as_echo_n "(cached) " >&6
3475 else
3476 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3477 /* end confdefs.h. */
3478
3479 int
3480 main ()
3481 {
3482 #ifndef __GNUC__
3483 choke me
3484 #endif
3485
3486 ;
3487 return 0;
3488 }
3489 _ACEOF
3490 if ac_fn_c_try_compile "$LINENO"; then :
3491 ac_compiler_gnu=yes
3492 else
3493 ac_compiler_gnu=no
3494 fi
3495 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3496 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3497
3498 fi
3499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3500 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3501 if test $ac_compiler_gnu = yes; then
3502 GCC=yes
3503 else
3504 GCC=
3505 fi
3506 ac_test_CFLAGS=${CFLAGS+set}
3507 ac_save_CFLAGS=$CFLAGS
3508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3509 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3510 if ${ac_cv_prog_cc_g+:} false; then :
3511 $as_echo_n "(cached) " >&6
3512 else
3513 ac_save_c_werror_flag=$ac_c_werror_flag
3514 ac_c_werror_flag=yes
3515 ac_cv_prog_cc_g=no
3516 CFLAGS="-g"
3517 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3518 /* end confdefs.h. */
3519
3520 int
3521 main ()
3522 {
3523
3524 ;
3525 return 0;
3526 }
3527 _ACEOF
3528 if ac_fn_c_try_compile "$LINENO"; then :
3529 ac_cv_prog_cc_g=yes
3530 else
3531 CFLAGS=""
3532 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3533 /* end confdefs.h. */
3534
3535 int
3536 main ()
3537 {
3538
3539 ;
3540 return 0;
3541 }
3542 _ACEOF
3543 if ac_fn_c_try_compile "$LINENO"; then :
3544
3545 else
3546 ac_c_werror_flag=$ac_save_c_werror_flag
3547 CFLAGS="-g"
3548 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3549 /* end confdefs.h. */
3550
3551 int
3552 main ()
3553 {
3554
3555 ;
3556 return 0;
3557 }
3558 _ACEOF
3559 if ac_fn_c_try_compile "$LINENO"; then :
3560 ac_cv_prog_cc_g=yes
3561 fi
3562 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3563 fi
3564 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3565 fi
3566 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3567 ac_c_werror_flag=$ac_save_c_werror_flag
3568 fi
3569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3570 $as_echo "$ac_cv_prog_cc_g" >&6; }
3571 if test "$ac_test_CFLAGS" = set; then
3572 CFLAGS=$ac_save_CFLAGS
3573 elif test $ac_cv_prog_cc_g = yes; then
3574 if test "$GCC" = yes; then
3575 CFLAGS="-g -O2"
3576 else
3577 CFLAGS="-g"
3578 fi
3579 else
3580 if test "$GCC" = yes; then
3581 CFLAGS="-O2"
3582 else
3583 CFLAGS=
3584 fi
3585 fi
3586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3587 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3588 if ${ac_cv_prog_cc_c89+:} false; then :
3589 $as_echo_n "(cached) " >&6
3590 else
3591 ac_cv_prog_cc_c89=no
3592 ac_save_CC=$CC
3593 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3594 /* end confdefs.h. */
3595 #include <stdarg.h>
3596 #include <stdio.h>
3597 struct stat;
3598 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3599 struct buf { int x; };
3600 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3601 static char *e (p, i)
3602 char **p;
3603 int i;
3604 {
3605 return p[i];
3606 }
3607 static char *f (char * (*g) (char **, int), char **p, ...)
3608 {
3609 char *s;
3610 va_list v;
3611 va_start (v,p);
3612 s = g (p, va_arg (v,int));
3613 va_end (v);
3614 return s;
3615 }
3616
3617 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3618 function prototypes and stuff, but not '\xHH' hex character constants.
3619 These don't provoke an error unfortunately, instead are silently treated
3620 as 'x'. The following induces an error, until -std is added to get
3621 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3622 array size at least. It's necessary to write '\x00'==0 to get something
3623 that's true only with -std. */
3624 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3625
3626 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3627 inside strings and character constants. */
3628 #define FOO(x) 'x'
3629 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3630
3631 int test (int i, double x);
3632 struct s1 {int (*f) (int a);};
3633 struct s2 {int (*f) (double a);};
3634 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3635 int argc;
3636 char **argv;
3637 int
3638 main ()
3639 {
3640 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3641 ;
3642 return 0;
3643 }
3644 _ACEOF
3645 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3646 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3647 do
3648 CC="$ac_save_CC $ac_arg"
3649 if ac_fn_c_try_compile "$LINENO"; then :
3650 ac_cv_prog_cc_c89=$ac_arg
3651 fi
3652 rm -f core conftest.err conftest.$ac_objext
3653 test "x$ac_cv_prog_cc_c89" != "xno" && break
3654 done
3655 rm -f conftest.$ac_ext
3656 CC=$ac_save_CC
3657
3658 fi
3659 # AC_CACHE_VAL
3660 case "x$ac_cv_prog_cc_c89" in
3661 x)
3662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3663 $as_echo "none needed" >&6; } ;;
3664 xno)
3665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3666 $as_echo "unsupported" >&6; } ;;
3667 *)
3668 CC="$CC $ac_cv_prog_cc_c89"
3669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3670 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3671 esac
3672 if test "x$ac_cv_prog_cc_c89" != xno; then :
3673
3674 fi
3675
3676 ac_ext=c
3677 ac_cpp='$CPP $CPPFLAGS'
3678 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3679 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3680 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3681
3682 ac_ext=cpp
3683 ac_cpp='$CXXCPP $CPPFLAGS'
3684 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3685 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3686 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3687 if test -z "$CXX"; then
3688 if test -n "$CCC"; then
3689 CXX=$CCC
3690 else
3691 if test -n "$ac_tool_prefix"; then
3692 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3693 do
3694 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3695 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3697 $as_echo_n "checking for $ac_word... " >&6; }
3698 if ${ac_cv_prog_CXX+:} false; then :
3699 $as_echo_n "(cached) " >&6
3700 else
3701 if test -n "$CXX"; then
3702 ac_cv_prog_CXX="$CXX" # Let the user override the test.
3703 else
3704 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3705 for as_dir in $PATH
3706 do
3707 IFS=$as_save_IFS
3708 test -z "$as_dir" && as_dir=.
3709 for ac_exec_ext in '' $ac_executable_extensions; do
3710 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3711 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3712 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3713 break 2
3714 fi
3715 done
3716 done
3717 IFS=$as_save_IFS
3718
3719 fi
3720 fi
3721 CXX=$ac_cv_prog_CXX
3722 if test -n "$CXX"; then
3723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3724 $as_echo "$CXX" >&6; }
3725 else
3726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3727 $as_echo "no" >&6; }
3728 fi
3729
3730
3731 test -n "$CXX" && break
3732 done
3733 fi
3734 if test -z "$CXX"; then
3735 ac_ct_CXX=$CXX
3736 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3737 do
3738 # Extract the first word of "$ac_prog", so it can be a program name with args.
3739 set dummy $ac_prog; ac_word=$2
3740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3741 $as_echo_n "checking for $ac_word... " >&6; }
3742 if ${ac_cv_prog_ac_ct_CXX+:} false; then :
3743 $as_echo_n "(cached) " >&6
3744 else
3745 if test -n "$ac_ct_CXX"; then
3746 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3747 else
3748 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3749 for as_dir in $PATH
3750 do
3751 IFS=$as_save_IFS
3752 test -z "$as_dir" && as_dir=.
3753 for ac_exec_ext in '' $ac_executable_extensions; do
3754 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3755 ac_cv_prog_ac_ct_CXX="$ac_prog"
3756 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3757 break 2
3758 fi
3759 done
3760 done
3761 IFS=$as_save_IFS
3762
3763 fi
3764 fi
3765 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3766 if test -n "$ac_ct_CXX"; then
3767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3768 $as_echo "$ac_ct_CXX" >&6; }
3769 else
3770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3771 $as_echo "no" >&6; }
3772 fi
3773
3774
3775 test -n "$ac_ct_CXX" && break
3776 done
3777
3778 if test "x$ac_ct_CXX" = x; then
3779 CXX="g++"
3780 else
3781 case $cross_compiling:$ac_tool_warned in
3782 yes:)
3783 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3784 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3785 ac_tool_warned=yes ;;
3786 esac
3787 CXX=$ac_ct_CXX
3788 fi
3789 fi
3790
3791 fi
3792 fi
3793 # Provide some information about the compiler.
3794 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3795 set X $ac_compile
3796 ac_compiler=$2
3797 for ac_option in --version -v -V -qversion; do
3798 { { ac_try="$ac_compiler $ac_option >&5"
3799 case "(($ac_try" in
3800 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3801 *) ac_try_echo=$ac_try;;
3802 esac
3803 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3804 $as_echo "$ac_try_echo"; } >&5
3805 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3806 ac_status=$?
3807 if test -s conftest.err; then
3808 sed '10a\
3809 ... rest of stderr output deleted ...
3810 10q' conftest.err >conftest.er1
3811 cat conftest.er1 >&5
3812 fi
3813 rm -f conftest.er1 conftest.err
3814 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3815 test $ac_status = 0; }
3816 done
3817
3818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3819 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3820 if ${ac_cv_cxx_compiler_gnu+:} false; then :
3821 $as_echo_n "(cached) " >&6
3822 else
3823 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3824 /* end confdefs.h. */
3825
3826 int
3827 main ()
3828 {
3829 #ifndef __GNUC__
3830 choke me
3831 #endif
3832
3833 ;
3834 return 0;
3835 }
3836 _ACEOF
3837 if ac_fn_cxx_try_compile "$LINENO"; then :
3838 ac_compiler_gnu=yes
3839 else
3840 ac_compiler_gnu=no
3841 fi
3842 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3843 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3844
3845 fi
3846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3847 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3848 if test $ac_compiler_gnu = yes; then
3849 GXX=yes
3850 else
3851 GXX=
3852 fi
3853 ac_test_CXXFLAGS=${CXXFLAGS+set}
3854 ac_save_CXXFLAGS=$CXXFLAGS
3855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3856 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3857 if ${ac_cv_prog_cxx_g+:} false; then :
3858 $as_echo_n "(cached) " >&6
3859 else
3860 ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3861 ac_cxx_werror_flag=yes
3862 ac_cv_prog_cxx_g=no
3863 CXXFLAGS="-g"
3864 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3865 /* end confdefs.h. */
3866
3867 int
3868 main ()
3869 {
3870
3871 ;
3872 return 0;
3873 }
3874 _ACEOF
3875 if ac_fn_cxx_try_compile "$LINENO"; then :
3876 ac_cv_prog_cxx_g=yes
3877 else
3878 CXXFLAGS=""
3879 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3880 /* end confdefs.h. */
3881
3882 int
3883 main ()
3884 {
3885
3886 ;
3887 return 0;
3888 }
3889 _ACEOF
3890 if ac_fn_cxx_try_compile "$LINENO"; then :
3891
3892 else
3893 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3894 CXXFLAGS="-g"
3895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3896 /* end confdefs.h. */
3897
3898 int
3899 main ()
3900 {
3901
3902 ;
3903 return 0;
3904 }
3905 _ACEOF
3906 if ac_fn_cxx_try_compile "$LINENO"; then :
3907 ac_cv_prog_cxx_g=yes
3908 fi
3909 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3910 fi
3911 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3912 fi
3913 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3914 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3915 fi
3916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3917 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3918 if test "$ac_test_CXXFLAGS" = set; then
3919 CXXFLAGS=$ac_save_CXXFLAGS
3920 elif test $ac_cv_prog_cxx_g = yes; then
3921 if test "$GXX" = yes; then
3922 CXXFLAGS="-g -O2"
3923 else
3924 CXXFLAGS="-g"
3925 fi
3926 else
3927 if test "$GXX" = yes; then
3928 CXXFLAGS="-O2"
3929 else
3930 CXXFLAGS=
3931 fi
3932 fi
3933 ac_ext=c
3934 ac_cpp='$CPP $CPPFLAGS'
3935 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3936 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3937 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3938
3939
3940
3941 ac_ext=c
3942 ac_cpp='$CPP $CPPFLAGS'
3943 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3944 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3945 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3947 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3948 # On Suns, sometimes $CPP names a directory.
3949 if test -n "$CPP" && test -d "$CPP"; then
3950 CPP=
3951 fi
3952 if test -z "$CPP"; then
3953 if ${ac_cv_prog_CPP+:} false; then :
3954 $as_echo_n "(cached) " >&6
3955 else
3956 # Double quotes because CPP needs to be expanded
3957 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3958 do
3959 ac_preproc_ok=false
3960 for ac_c_preproc_warn_flag in '' yes
3961 do
3962 # Use a header file that comes with gcc, so configuring glibc
3963 # with a fresh cross-compiler works.
3964 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3965 # <limits.h> exists even on freestanding compilers.
3966 # On the NeXT, cc -E runs the code through the compiler's parser,
3967 # not just through cpp. "Syntax error" is here to catch this case.
3968 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3969 /* end confdefs.h. */
3970 #ifdef __STDC__
3971 # include <limits.h>
3972 #else
3973 # include <assert.h>
3974 #endif
3975 Syntax error
3976 _ACEOF
3977 if ac_fn_c_try_cpp "$LINENO"; then :
3978
3979 else
3980 # Broken: fails on valid input.
3981 continue
3982 fi
3983 rm -f conftest.err conftest.i conftest.$ac_ext
3984
3985 # OK, works on sane cases. Now check whether nonexistent headers
3986 # can be detected and how.
3987 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3988 /* end confdefs.h. */
3989 #include <ac_nonexistent.h>
3990 _ACEOF
3991 if ac_fn_c_try_cpp "$LINENO"; then :
3992 # Broken: success on invalid input.
3993 continue
3994 else
3995 # Passes both tests.
3996 ac_preproc_ok=:
3997 break
3998 fi
3999 rm -f conftest.err conftest.i conftest.$ac_ext
4000
4001 done
4002 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4003 rm -f conftest.i conftest.err conftest.$ac_ext
4004 if $ac_preproc_ok; then :
4005 break
4006 fi
4007
4008 done
4009 ac_cv_prog_CPP=$CPP
4010
4011 fi
4012 CPP=$ac_cv_prog_CPP
4013 else
4014 ac_cv_prog_CPP=$CPP
4015 fi
4016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4017 $as_echo "$CPP" >&6; }
4018 ac_preproc_ok=false
4019 for ac_c_preproc_warn_flag in '' yes
4020 do
4021 # Use a header file that comes with gcc, so configuring glibc
4022 # with a fresh cross-compiler works.
4023 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4024 # <limits.h> exists even on freestanding compilers.
4025 # On the NeXT, cc -E runs the code through the compiler's parser,
4026 # not just through cpp. "Syntax error" is here to catch this case.
4027 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4028 /* end confdefs.h. */
4029 #ifdef __STDC__
4030 # include <limits.h>
4031 #else
4032 # include <assert.h>
4033 #endif
4034 Syntax error
4035 _ACEOF
4036 if ac_fn_c_try_cpp "$LINENO"; then :
4037
4038 else
4039 # Broken: fails on valid input.
4040 continue
4041 fi
4042 rm -f conftest.err conftest.i conftest.$ac_ext
4043
4044 # OK, works on sane cases. Now check whether nonexistent headers
4045 # can be detected and how.
4046 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4047 /* end confdefs.h. */
4048 #include <ac_nonexistent.h>
4049 _ACEOF
4050 if ac_fn_c_try_cpp "$LINENO"; then :
4051 # Broken: success on invalid input.
4052 continue
4053 else
4054 # Passes both tests.
4055 ac_preproc_ok=:
4056 break
4057 fi
4058 rm -f conftest.err conftest.i conftest.$ac_ext
4059
4060 done
4061 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4062 rm -f conftest.i conftest.err conftest.$ac_ext
4063 if $ac_preproc_ok; then :
4064
4065 else
4066 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4067 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4068 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
4069 See \`config.log' for more details" "$LINENO" 5; }
4070 fi
4071
4072 ac_ext=c
4073 ac_cpp='$CPP $CPPFLAGS'
4074 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4075 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4076 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4077
4078
4079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4080 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4081 if ${ac_cv_path_GREP+:} false; then :
4082 $as_echo_n "(cached) " >&6
4083 else
4084 if test -z "$GREP"; then
4085 ac_path_GREP_found=false
4086 # Loop through the user's path and test for each of PROGNAME-LIST
4087 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4088 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4089 do
4090 IFS=$as_save_IFS
4091 test -z "$as_dir" && as_dir=.
4092 for ac_prog in grep ggrep; do
4093 for ac_exec_ext in '' $ac_executable_extensions; do
4094 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4095 as_fn_executable_p "$ac_path_GREP" || continue
4096 # Check for GNU ac_path_GREP and select it if it is found.
4097 # Check for GNU $ac_path_GREP
4098 case `"$ac_path_GREP" --version 2>&1` in
4099 *GNU*)
4100 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4101 *)
4102 ac_count=0
4103 $as_echo_n 0123456789 >"conftest.in"
4104 while :
4105 do
4106 cat "conftest.in" "conftest.in" >"conftest.tmp"
4107 mv "conftest.tmp" "conftest.in"
4108 cp "conftest.in" "conftest.nl"
4109 $as_echo 'GREP' >> "conftest.nl"
4110 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4111 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4112 as_fn_arith $ac_count + 1 && ac_count=$as_val
4113 if test $ac_count -gt ${ac_path_GREP_max-0}; then
4114 # Best one so far, save it but keep looking for a better one
4115 ac_cv_path_GREP="$ac_path_GREP"
4116 ac_path_GREP_max=$ac_count
4117 fi
4118 # 10*(2^10) chars as input seems more than enough
4119 test $ac_count -gt 10 && break
4120 done
4121 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4122 esac
4123
4124 $ac_path_GREP_found && break 3
4125 done
4126 done
4127 done
4128 IFS=$as_save_IFS
4129 if test -z "$ac_cv_path_GREP"; then
4130 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4131 fi
4132 else
4133 ac_cv_path_GREP=$GREP
4134 fi
4135
4136 fi
4137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4138 $as_echo "$ac_cv_path_GREP" >&6; }
4139 GREP="$ac_cv_path_GREP"
4140
4141
4142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4143 $as_echo_n "checking for egrep... " >&6; }
4144 if ${ac_cv_path_EGREP+:} false; then :
4145 $as_echo_n "(cached) " >&6
4146 else
4147 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4148 then ac_cv_path_EGREP="$GREP -E"
4149 else
4150 if test -z "$EGREP"; then
4151 ac_path_EGREP_found=false
4152 # Loop through the user's path and test for each of PROGNAME-LIST
4153 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4154 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4155 do
4156 IFS=$as_save_IFS
4157 test -z "$as_dir" && as_dir=.
4158 for ac_prog in egrep; do
4159 for ac_exec_ext in '' $ac_executable_extensions; do
4160 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4161 as_fn_executable_p "$ac_path_EGREP" || continue
4162 # Check for GNU ac_path_EGREP and select it if it is found.
4163 # Check for GNU $ac_path_EGREP
4164 case `"$ac_path_EGREP" --version 2>&1` in
4165 *GNU*)
4166 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4167 *)
4168 ac_count=0
4169 $as_echo_n 0123456789 >"conftest.in"
4170 while :
4171 do
4172 cat "conftest.in" "conftest.in" >"conftest.tmp"
4173 mv "conftest.tmp" "conftest.in"
4174 cp "conftest.in" "conftest.nl"
4175 $as_echo 'EGREP' >> "conftest.nl"
4176 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4177 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4178 as_fn_arith $ac_count + 1 && ac_count=$as_val
4179 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4180 # Best one so far, save it but keep looking for a better one
4181 ac_cv_path_EGREP="$ac_path_EGREP"
4182 ac_path_EGREP_max=$ac_count
4183 fi
4184 # 10*(2^10) chars as input seems more than enough
4185 test $ac_count -gt 10 && break
4186 done
4187 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4188 esac
4189
4190 $ac_path_EGREP_found && break 3
4191 done
4192 done
4193 done
4194 IFS=$as_save_IFS
4195 if test -z "$ac_cv_path_EGREP"; then
4196 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4197 fi
4198 else
4199 ac_cv_path_EGREP=$EGREP
4200 fi
4201
4202 fi
4203 fi
4204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4205 $as_echo "$ac_cv_path_EGREP" >&6; }
4206 EGREP="$ac_cv_path_EGREP"
4207
4208
4209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4210 $as_echo_n "checking for ANSI C header files... " >&6; }
4211 if ${ac_cv_header_stdc+:} false; then :
4212 $as_echo_n "(cached) " >&6
4213 else
4214 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4215 /* end confdefs.h. */
4216 #include <stdlib.h>
4217 #include <stdarg.h>
4218 #include <string.h>
4219 #include <float.h>
4220
4221 int
4222 main ()
4223 {
4224
4225 ;
4226 return 0;
4227 }
4228 _ACEOF
4229 if ac_fn_c_try_compile "$LINENO"; then :
4230 ac_cv_header_stdc=yes
4231 else
4232 ac_cv_header_stdc=no
4233 fi
4234 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4235
4236 if test $ac_cv_header_stdc = yes; then
4237 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4238 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4239 /* end confdefs.h. */
4240 #include <string.h>
4241
4242 _ACEOF
4243 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4244 $EGREP "memchr" >/dev/null 2>&1; then :
4245
4246 else
4247 ac_cv_header_stdc=no
4248 fi
4249 rm -f conftest*
4250
4251 fi
4252
4253 if test $ac_cv_header_stdc = yes; then
4254 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4255 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4256 /* end confdefs.h. */
4257 #include <stdlib.h>
4258
4259 _ACEOF
4260 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4261 $EGREP "free" >/dev/null 2>&1; then :
4262
4263 else
4264 ac_cv_header_stdc=no
4265 fi
4266 rm -f conftest*
4267
4268 fi
4269
4270 if test $ac_cv_header_stdc = yes; then
4271 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4272 if test "$cross_compiling" = yes; then :
4273 :
4274 else
4275 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4276 /* end confdefs.h. */
4277 #include <ctype.h>
4278 #include <stdlib.h>
4279 #if ((' ' & 0x0FF) == 0x020)
4280 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4281 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4282 #else
4283 # define ISLOWER(c) \
4284 (('a' <= (c) && (c) <= 'i') \
4285 || ('j' <= (c) && (c) <= 'r') \
4286 || ('s' <= (c) && (c) <= 'z'))
4287 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4288 #endif
4289
4290 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4291 int
4292 main ()
4293 {
4294 int i;
4295 for (i = 0; i < 256; i++)
4296 if (XOR (islower (i), ISLOWER (i))
4297 || toupper (i) != TOUPPER (i))
4298 return 2;
4299 return 0;
4300 }
4301 _ACEOF
4302 if ac_fn_c_try_run "$LINENO"; then :
4303
4304 else
4305 ac_cv_header_stdc=no
4306 fi
4307 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4308 conftest.$ac_objext conftest.beam conftest.$ac_ext
4309 fi
4310
4311 fi
4312 fi
4313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4314 $as_echo "$ac_cv_header_stdc" >&6; }
4315 if test $ac_cv_header_stdc = yes; then
4316
4317 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4318
4319 fi
4320
4321 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4322 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4323 inttypes.h stdint.h unistd.h
4324 do :
4325 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4326 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4327 "
4328 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4329 cat >>confdefs.h <<_ACEOF
4330 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4331 _ACEOF
4332
4333 fi
4334
4335 done
4336
4337
4338
4339 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4340 if test "x$ac_cv_header_minix_config_h" = xyes; then :
4341 MINIX=yes
4342 else
4343 MINIX=
4344 fi
4345
4346
4347 if test "$MINIX" = yes; then
4348
4349 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4350
4351
4352 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4353
4354
4355 $as_echo "#define _MINIX 1" >>confdefs.h
4356
4357 fi
4358
4359
4360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4361 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4362 if ${ac_cv_safe_to_define___extensions__+:} false; then :
4363 $as_echo_n "(cached) " >&6
4364 else
4365 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4366 /* end confdefs.h. */
4367
4368 # define __EXTENSIONS__ 1
4369 $ac_includes_default
4370 int
4371 main ()
4372 {
4373
4374 ;
4375 return 0;
4376 }
4377 _ACEOF
4378 if ac_fn_c_try_compile "$LINENO"; then :
4379 ac_cv_safe_to_define___extensions__=yes
4380 else
4381 ac_cv_safe_to_define___extensions__=no
4382 fi
4383 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4384 fi
4385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4386 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4387 test $ac_cv_safe_to_define___extensions__ = yes &&
4388 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4389
4390 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4391
4392 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4393
4394 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4395
4396 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4397
4398
4399 ac_aux_dir=
4400 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
4401 if test -f "$ac_dir/install-sh"; then
4402 ac_aux_dir=$ac_dir
4403 ac_install_sh="$ac_aux_dir/install-sh -c"
4404 break
4405 elif test -f "$ac_dir/install.sh"; then
4406 ac_aux_dir=$ac_dir
4407 ac_install_sh="$ac_aux_dir/install.sh -c"
4408 break
4409 elif test -f "$ac_dir/shtool"; then
4410 ac_aux_dir=$ac_dir
4411 ac_install_sh="$ac_aux_dir/shtool install -c"
4412 break
4413 fi
4414 done
4415 if test -z "$ac_aux_dir"; then
4416 as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
4417 fi
4418
4419 # These three variables are undocumented and unsupported,
4420 # and are intended to be withdrawn in a future Autoconf release.
4421 # They can cause serious problems if a builder's source tree is in a directory
4422 # whose full name contains unusual characters.
4423 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
4424 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
4425 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
4426
4427
4428 # Make sure we can run config.sub.
4429 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4430 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4431
4432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4433 $as_echo_n "checking build system type... " >&6; }
4434 if ${ac_cv_build+:} false; then :
4435 $as_echo_n "(cached) " >&6
4436 else
4437 ac_build_alias=$build_alias
4438 test "x$ac_build_alias" = x &&
4439 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4440 test "x$ac_build_alias" = x &&
4441 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
4442 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4443 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4444
4445 fi
4446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4447 $as_echo "$ac_cv_build" >&6; }
4448 case $ac_cv_build in
4449 *-*-*) ;;
4450 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
4451 esac
4452 build=$ac_cv_build
4453 ac_save_IFS=$IFS; IFS='-'
4454 set x $ac_cv_build
4455 shift
4456 build_cpu=$1
4457 build_vendor=$2
4458 shift; shift
4459 # Remember, the first character of IFS is used to create $*,
4460 # except with old shells:
4461 build_os=$*
4462 IFS=$ac_save_IFS
4463 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4464
4465
4466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4467 $as_echo_n "checking host system type... " >&6; }
4468 if ${ac_cv_host+:} false; then :
4469 $as_echo_n "(cached) " >&6
4470 else
4471 if test "x$host_alias" = x; then
4472 ac_cv_host=$ac_cv_build
4473 else
4474 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4475 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4476 fi
4477
4478 fi
4479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4480 $as_echo "$ac_cv_host" >&6; }
4481 case $ac_cv_host in
4482 *-*-*) ;;
4483 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
4484 esac
4485 host=$ac_cv_host
4486 ac_save_IFS=$IFS; IFS='-'
4487 set x $ac_cv_host
4488 shift
4489 host_cpu=$1
4490 host_vendor=$2
4491 shift; shift
4492 # Remember, the first character of IFS is used to create $*,
4493 # except with old shells:
4494 host_os=$*
4495 IFS=$ac_save_IFS
4496 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4497
4498
4499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
4500 $as_echo_n "checking target system type... " >&6; }
4501 if ${ac_cv_target+:} false; then :
4502 $as_echo_n "(cached) " >&6
4503 else
4504 if test "x$target_alias" = x; then
4505 ac_cv_target=$ac_cv_host
4506 else
4507 ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
4508 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
4509 fi
4510
4511 fi
4512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
4513 $as_echo "$ac_cv_target" >&6; }
4514 case $ac_cv_target in
4515 *-*-*) ;;
4516 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
4517 esac
4518 target=$ac_cv_target
4519 ac_save_IFS=$IFS; IFS='-'
4520 set x $ac_cv_target
4521 shift
4522 target_cpu=$1
4523 target_vendor=$2
4524 shift; shift
4525 # Remember, the first character of IFS is used to create $*,
4526 # except with old shells:
4527 target_os=$*
4528 IFS=$ac_save_IFS
4529 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
4530
4531
4532 # The aliases save the names the user supplied, while $host etc.
4533 # will get canonicalized.
4534 test -n "$target_alias" &&
4535 test "$program_prefix$program_suffix$program_transform_name" = \
4536 NONENONEs,x,x, &&
4537 program_prefix=${target_alias}-
4538
4539 # The tests for host and target for $enable_largefile require
4540 # canonical names.
4541
4542
4543
4544 # As the $enable_largefile decision depends on --enable-plugins we must set it
4545 # even in directories otherwise not depending on the $plugins option.
4546
4547
4548 maybe_plugins=no
4549 for ac_header in dlfcn.h
4550 do :
4551 ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
4552 "
4553 if test "x$ac_cv_header_dlfcn_h" = xyes; then :
4554 cat >>confdefs.h <<_ACEOF
4555 #define HAVE_DLFCN_H 1
4556 _ACEOF
4557 maybe_plugins=yes
4558 fi
4559
4560 done
4561
4562 for ac_header in windows.h
4563 do :
4564 ac_fn_c_check_header_compile "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default
4565 "
4566 if test "x$ac_cv_header_windows_h" = xyes; then :
4567 cat >>confdefs.h <<_ACEOF
4568 #define HAVE_WINDOWS_H 1
4569 _ACEOF
4570 maybe_plugins=yes
4571 fi
4572
4573 done
4574
4575
4576 # Check whether --enable-plugins was given.
4577 if test "${enable_plugins+set}" = set; then :
4578 enableval=$enable_plugins; case "${enableval}" in
4579 no) plugins=no ;;
4580 *) plugins=yes
4581 if test "$maybe_plugins" != "yes" ; then
4582 as_fn_error $? "Building with plugin support requires a host that supports dlopen." "$LINENO" 5
4583 fi ;;
4584 esac
4585 else
4586 plugins=$maybe_plugins
4587
4588 fi
4589
4590 if test "$plugins" = "yes"; then
4591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlsym" >&5
4592 $as_echo_n "checking for library containing dlsym... " >&6; }
4593 if ${ac_cv_search_dlsym+:} false; then :
4594 $as_echo_n "(cached) " >&6
4595 else
4596 ac_func_search_save_LIBS=$LIBS
4597 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4598 /* end confdefs.h. */
4599
4600 /* Override any GCC internal prototype to avoid an error.
4601 Use char because int might match the return type of a GCC
4602 builtin and then its argument prototype would still apply. */
4603 #ifdef __cplusplus
4604 extern "C"
4605 #endif
4606 char dlsym ();
4607 int
4608 main ()
4609 {
4610 return dlsym ();
4611 ;
4612 return 0;
4613 }
4614 _ACEOF
4615 for ac_lib in '' dl; do
4616 if test -z "$ac_lib"; then
4617 ac_res="none required"
4618 else
4619 ac_res=-l$ac_lib
4620 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
4621 fi
4622 if ac_fn_c_try_link "$LINENO"; then :
4623 ac_cv_search_dlsym=$ac_res
4624 fi
4625 rm -f core conftest.err conftest.$ac_objext \
4626 conftest$ac_exeext
4627 if ${ac_cv_search_dlsym+:} false; then :
4628 break
4629 fi
4630 done
4631 if ${ac_cv_search_dlsym+:} false; then :
4632
4633 else
4634 ac_cv_search_dlsym=no
4635 fi
4636 rm conftest.$ac_ext
4637 LIBS=$ac_func_search_save_LIBS
4638 fi
4639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlsym" >&5
4640 $as_echo "$ac_cv_search_dlsym" >&6; }
4641 ac_res=$ac_cv_search_dlsym
4642 if test "$ac_res" != no; then :
4643 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4644
4645 fi
4646
4647 fi
4648
4649
4650 case "${host}" in
4651 sparc-*-solaris*|i[3-7]86-*-solaris*)
4652 # On native 32bit sparc and ia32 solaris, large-file and procfs support
4653 # are mutually exclusive; and without procfs support, the bfd/ elf module
4654 # cannot provide certain routines such as elfcore_write_prpsinfo
4655 # or elfcore_write_prstatus. So unless the user explicitly requested
4656 # large-file support through the --enable-largefile switch, disable
4657 # large-file support in favor of procfs support.
4658 test "${target}" = "${host}" -a "x$plugins" = xno \
4659 && : ${enable_largefile="no"}
4660 ;;
4661 esac
4662
4663 # Check whether --enable-largefile was given.
4664 if test "${enable_largefile+set}" = set; then :
4665 enableval=$enable_largefile;
4666 fi
4667
4668 if test "$enable_largefile" != no; then
4669
4670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4671 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
4672 if ${ac_cv_sys_largefile_CC+:} false; then :
4673 $as_echo_n "(cached) " >&6
4674 else
4675 ac_cv_sys_largefile_CC=no
4676 if test "$GCC" != yes; then
4677 ac_save_CC=$CC
4678 while :; do
4679 # IRIX 6.2 and later do not support large files by default,
4680 # so use the C compiler's -n32 option if that helps.
4681 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4682 /* end confdefs.h. */
4683 #include <sys/types.h>
4684 /* Check that off_t can represent 2**63 - 1 correctly.
4685 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4686 since some C++ compilers masquerading as C compilers
4687 incorrectly reject 9223372036854775807. */
4688 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4689 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4690 && LARGE_OFF_T % 2147483647 == 1)
4691 ? 1 : -1];
4692 int
4693 main ()
4694 {
4695
4696 ;
4697 return 0;
4698 }
4699 _ACEOF
4700 if ac_fn_c_try_compile "$LINENO"; then :
4701 break
4702 fi
4703 rm -f core conftest.err conftest.$ac_objext
4704 CC="$CC -n32"
4705 if ac_fn_c_try_compile "$LINENO"; then :
4706 ac_cv_sys_largefile_CC=' -n32'; break
4707 fi
4708 rm -f core conftest.err conftest.$ac_objext
4709 break
4710 done
4711 CC=$ac_save_CC
4712 rm -f conftest.$ac_ext
4713 fi
4714 fi
4715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4716 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
4717 if test "$ac_cv_sys_largefile_CC" != no; then
4718 CC=$CC$ac_cv_sys_largefile_CC
4719 fi
4720
4721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4722 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
4723 if ${ac_cv_sys_file_offset_bits+:} false; then :
4724 $as_echo_n "(cached) " >&6
4725 else
4726 while :; do
4727 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4728 /* end confdefs.h. */
4729 #include <sys/types.h>
4730 /* Check that off_t can represent 2**63 - 1 correctly.
4731 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4732 since some C++ compilers masquerading as C compilers
4733 incorrectly reject 9223372036854775807. */
4734 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4735 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4736 && LARGE_OFF_T % 2147483647 == 1)
4737 ? 1 : -1];
4738 int
4739 main ()
4740 {
4741
4742 ;
4743 return 0;
4744 }
4745 _ACEOF
4746 if ac_fn_c_try_compile "$LINENO"; then :
4747 ac_cv_sys_file_offset_bits=no; break
4748 fi
4749 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4750 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4751 /* end confdefs.h. */
4752 #define _FILE_OFFSET_BITS 64
4753 #include <sys/types.h>
4754 /* Check that off_t can represent 2**63 - 1 correctly.
4755 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4756 since some C++ compilers masquerading as C compilers
4757 incorrectly reject 9223372036854775807. */
4758 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4759 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4760 && LARGE_OFF_T % 2147483647 == 1)
4761 ? 1 : -1];
4762 int
4763 main ()
4764 {
4765
4766 ;
4767 return 0;
4768 }
4769 _ACEOF
4770 if ac_fn_c_try_compile "$LINENO"; then :
4771 ac_cv_sys_file_offset_bits=64; break
4772 fi
4773 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4774 ac_cv_sys_file_offset_bits=unknown
4775 break
4776 done
4777 fi
4778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4779 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4780 case $ac_cv_sys_file_offset_bits in #(
4781 no | unknown) ;;
4782 *)
4783 cat >>confdefs.h <<_ACEOF
4784 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4785 _ACEOF
4786 ;;
4787 esac
4788 rm -rf conftest*
4789 if test $ac_cv_sys_file_offset_bits = unknown; then
4790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4791 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
4792 if ${ac_cv_sys_large_files+:} false; then :
4793 $as_echo_n "(cached) " >&6
4794 else
4795 while :; do
4796 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4797 /* end confdefs.h. */
4798 #include <sys/types.h>
4799 /* Check that off_t can represent 2**63 - 1 correctly.
4800 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4801 since some C++ compilers masquerading as C compilers
4802 incorrectly reject 9223372036854775807. */
4803 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4804 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4805 && LARGE_OFF_T % 2147483647 == 1)
4806 ? 1 : -1];
4807 int
4808 main ()
4809 {
4810
4811 ;
4812 return 0;
4813 }
4814 _ACEOF
4815 if ac_fn_c_try_compile "$LINENO"; then :
4816 ac_cv_sys_large_files=no; break
4817 fi
4818 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4819 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4820 /* end confdefs.h. */
4821 #define _LARGE_FILES 1
4822 #include <sys/types.h>
4823 /* Check that off_t can represent 2**63 - 1 correctly.
4824 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4825 since some C++ compilers masquerading as C compilers
4826 incorrectly reject 9223372036854775807. */
4827 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4828 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4829 && LARGE_OFF_T % 2147483647 == 1)
4830 ? 1 : -1];
4831 int
4832 main ()
4833 {
4834
4835 ;
4836 return 0;
4837 }
4838 _ACEOF
4839 if ac_fn_c_try_compile "$LINENO"; then :
4840 ac_cv_sys_large_files=1; break
4841 fi
4842 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4843 ac_cv_sys_large_files=unknown
4844 break
4845 done
4846 fi
4847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
4848 $as_echo "$ac_cv_sys_large_files" >&6; }
4849 case $ac_cv_sys_large_files in #(
4850 no | unknown) ;;
4851 *)
4852 cat >>confdefs.h <<_ACEOF
4853 #define _LARGE_FILES $ac_cv_sys_large_files
4854 _ACEOF
4855 ;;
4856 esac
4857 rm -rf conftest*
4858 fi
4859
4860
4861 fi
4862
4863
4864
4865
4866
4867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${CC-cc} option to accept ANSI C" >&5
4868 $as_echo_n "checking for ${CC-cc} option to accept ANSI C... " >&6; }
4869 if ${am_cv_prog_cc_stdc+:} false; then :
4870 $as_echo_n "(cached) " >&6
4871 else
4872 am_cv_prog_cc_stdc=no
4873 ac_save_CC="$CC"
4874 # Don't try gcc -ansi; that turns off useful extensions and
4875 # breaks some systems' header files.
4876 # AIX -qlanglvl=ansi
4877 # Ultrix and OSF/1 -std1
4878 # HP-UX 10.20 and later -Ae
4879 # HP-UX older versions -Aa -D_HPUX_SOURCE
4880 # SVR4 -Xc -D__EXTENSIONS__
4881 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4882 do
4883 CC="$ac_save_CC $ac_arg"
4884 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4885 /* end confdefs.h. */
4886 #include <stdarg.h>
4887 #include <stdio.h>
4888 #include <sys/types.h>
4889 #include <sys/stat.h>
4890 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
4891 struct buf { int x; };
4892 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4893 static char *e (p, i)
4894 char **p;
4895 int i;
4896 {
4897 return p[i];
4898 }
4899 static char *f (char * (*g) (char **, int), char **p, ...)
4900 {
4901 char *s;
4902 va_list v;
4903 va_start (v,p);
4904 s = g (p, va_arg (v,int));
4905 va_end (v);
4906 return s;
4907 }
4908 int test (int i, double x);
4909 struct s1 {int (*f) (int a);};
4910 struct s2 {int (*f) (double a);};
4911 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4912 int argc;
4913 char **argv;
4914
4915 int
4916 main ()
4917 {
4918
4919 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
4920
4921 ;
4922 return 0;
4923 }
4924 _ACEOF
4925 if ac_fn_c_try_compile "$LINENO"; then :
4926 am_cv_prog_cc_stdc="$ac_arg"; break
4927 fi
4928 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4929 done
4930 CC="$ac_save_CC"
4931
4932 fi
4933
4934 if test -z "$am_cv_prog_cc_stdc"; then
4935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4936 $as_echo "none needed" >&6; }
4937 else
4938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_stdc" >&5
4939 $as_echo "$am_cv_prog_cc_stdc" >&6; }
4940 fi
4941 case "x$am_cv_prog_cc_stdc" in
4942 x|xno) ;;
4943 *) CC="$CC $am_cv_prog_cc_stdc" ;;
4944 esac
4945
4946 # Expand $ac_aux_dir to an absolute path.
4947 am_aux_dir=`cd "$ac_aux_dir" && pwd`
4948
4949 if test x"${install_sh+set}" != xset; then
4950 case $am_aux_dir in
4951 *\ * | *\ *)
4952 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
4953 *)
4954 install_sh="\${SHELL} $am_aux_dir/install-sh"
4955 esac
4956 fi
4957
4958 # Installed binaries are usually stripped using 'strip' when the user
4959 # run "make install-strip". However 'strip' might not be the right
4960 # tool to use in cross-compilation environments, therefore Automake
4961 # will honor the 'STRIP' environment variable to overrule this program.
4962 if test "$cross_compiling" != no; then
4963 if test -n "$ac_tool_prefix"; then
4964 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
4965 set dummy ${ac_tool_prefix}strip; ac_word=$2
4966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4967 $as_echo_n "checking for $ac_word... " >&6; }
4968 if ${ac_cv_prog_STRIP+:} false; then :
4969 $as_echo_n "(cached) " >&6
4970 else
4971 if test -n "$STRIP"; then
4972 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
4973 else
4974 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4975 for as_dir in $PATH
4976 do
4977 IFS=$as_save_IFS
4978 test -z "$as_dir" && as_dir=.
4979 for ac_exec_ext in '' $ac_executable_extensions; do
4980 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4981 ac_cv_prog_STRIP="${ac_tool_prefix}strip"
4982 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4983 break 2
4984 fi
4985 done
4986 done
4987 IFS=$as_save_IFS
4988
4989 fi
4990 fi
4991 STRIP=$ac_cv_prog_STRIP
4992 if test -n "$STRIP"; then
4993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
4994 $as_echo "$STRIP" >&6; }
4995 else
4996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4997 $as_echo "no" >&6; }
4998 fi
4999
5000
5001 fi
5002 if test -z "$ac_cv_prog_STRIP"; then
5003 ac_ct_STRIP=$STRIP
5004 # Extract the first word of "strip", so it can be a program name with args.
5005 set dummy strip; ac_word=$2
5006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5007 $as_echo_n "checking for $ac_word... " >&6; }
5008 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
5009 $as_echo_n "(cached) " >&6
5010 else
5011 if test -n "$ac_ct_STRIP"; then
5012 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
5013 else
5014 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5015 for as_dir in $PATH
5016 do
5017 IFS=$as_save_IFS
5018 test -z "$as_dir" && as_dir=.
5019 for ac_exec_ext in '' $ac_executable_extensions; do
5020 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5021 ac_cv_prog_ac_ct_STRIP="strip"
5022 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5023 break 2
5024 fi
5025 done
5026 done
5027 IFS=$as_save_IFS
5028
5029 fi
5030 fi
5031 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
5032 if test -n "$ac_ct_STRIP"; then
5033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
5034 $as_echo "$ac_ct_STRIP" >&6; }
5035 else
5036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5037 $as_echo "no" >&6; }
5038 fi
5039
5040 if test "x$ac_ct_STRIP" = x; then
5041 STRIP=":"
5042 else
5043 case $cross_compiling:$ac_tool_warned in
5044 yes:)
5045 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5046 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5047 ac_tool_warned=yes ;;
5048 esac
5049 STRIP=$ac_ct_STRIP
5050 fi
5051 else
5052 STRIP="$ac_cv_prog_STRIP"
5053 fi
5054
5055 fi
5056 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
5057
5058
5059 ac_aux_dir=
5060 for ac_dir in .. "$srcdir"/..; do
5061 if test -f "$ac_dir/install-sh"; then
5062 ac_aux_dir=$ac_dir
5063 ac_install_sh="$ac_aux_dir/install-sh -c"
5064 break
5065 elif test -f "$ac_dir/install.sh"; then
5066 ac_aux_dir=$ac_dir
5067 ac_install_sh="$ac_aux_dir/install.sh -c"
5068 break
5069 elif test -f "$ac_dir/shtool"; then
5070 ac_aux_dir=$ac_dir
5071 ac_install_sh="$ac_aux_dir/shtool install -c"
5072 break
5073 fi
5074 done
5075 if test -z "$ac_aux_dir"; then
5076 as_fn_error $? "cannot find install-sh, install.sh, or shtool in .. \"$srcdir\"/.." "$LINENO" 5
5077 fi
5078
5079 # These three variables are undocumented and unsupported,
5080 # and are intended to be withdrawn in a future Autoconf release.
5081 # They can cause serious problems if a builder's source tree is in a directory
5082 # whose full name contains unusual characters.
5083 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
5084 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
5085 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
5086
5087
5088
5089 test "$program_prefix" != NONE &&
5090 program_transform_name="s&^&$program_prefix&;$program_transform_name"
5091 # Use a double $ so make ignores it.
5092 test "$program_suffix" != NONE &&
5093 program_transform_name="s&\$&$program_suffix&;$program_transform_name"
5094 # Double any \ or $.
5095 # By default was `s,x,x', remove it if useless.
5096 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
5097 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
5098
5099
5100 # We require a C++11 compiler. Check if one is available, and if
5101 # necessary, set CXX_DIALECT to some -std=xxx switch.
5102
5103 ax_cxx_compile_alternatives="11 0x" ax_cxx_compile_cxx11_required=true
5104 ac_ext=cpp
5105 ac_cpp='$CXXCPP $CPPFLAGS'
5106 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5107 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5108 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5109 CXX_DIALECT=""
5110 ac_success=no
5111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features by default" >&5
5112 $as_echo_n "checking whether $CXX supports C++11 features by default... " >&6; }
5113 if ${ax_cv_cxx_compile_cxx11+:} false; then :
5114 $as_echo_n "(cached) " >&6
5115 else
5116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5117 /* end confdefs.h. */
5118
5119
5120 // If the compiler admits that it is not ready for C++11, why torture it?
5121 // Hopefully, this will speed up the test.
5122
5123 #ifndef __cplusplus
5124
5125 #error "This is not a C++ compiler"
5126
5127 #elif __cplusplus < 201103L
5128
5129 #error "This is not a C++11 compiler"
5130
5131 #else
5132
5133 namespace cxx11
5134 {
5135
5136 namespace test_static_assert
5137 {
5138
5139 template <typename T>
5140 struct check
5141 {
5142 static_assert(sizeof(int) <= sizeof(T), "not big enough");
5143 };
5144
5145 }
5146
5147 namespace test_final_override
5148 {
5149
5150 struct Base
5151 {
5152 virtual void f() {}
5153 };
5154
5155 struct Derived : public Base
5156 {
5157 virtual void f() override {}
5158 };
5159
5160 }
5161
5162 namespace test_double_right_angle_brackets
5163 {
5164
5165 template < typename T >
5166 struct check {};
5167
5168 typedef check<void> single_type;
5169 typedef check<check<void>> double_type;
5170 typedef check<check<check<void>>> triple_type;
5171 typedef check<check<check<check<void>>>> quadruple_type;
5172
5173 }
5174
5175 namespace test_decltype
5176 {
5177
5178 int
5179 f()
5180 {
5181 int a = 1;
5182 decltype(a) b = 2;
5183 return a + b;
5184 }
5185
5186 }
5187
5188 namespace test_type_deduction
5189 {
5190
5191 template < typename T1, typename T2 >
5192 struct is_same
5193 {
5194 static const bool value = false;
5195 };
5196
5197 template < typename T >
5198 struct is_same<T, T>
5199 {
5200 static const bool value = true;
5201 };
5202
5203 template < typename T1, typename T2 >
5204 auto
5205 add(T1 a1, T2 a2) -> decltype(a1 + a2)
5206 {
5207 return a1 + a2;
5208 }
5209
5210 int
5211 test(const int c, volatile int v)
5212 {
5213 static_assert(is_same<int, decltype(0)>::value == true, "");
5214 static_assert(is_same<int, decltype(c)>::value == false, "");
5215 static_assert(is_same<int, decltype(v)>::value == false, "");
5216 auto ac = c;
5217 auto av = v;
5218 auto sumi = ac + av + 'x';
5219 auto sumf = ac + av + 1.0;
5220 static_assert(is_same<int, decltype(ac)>::value == true, "");
5221 static_assert(is_same<int, decltype(av)>::value == true, "");
5222 static_assert(is_same<int, decltype(sumi)>::value == true, "");
5223 static_assert(is_same<int, decltype(sumf)>::value == false, "");
5224 static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5225 return (sumf > 0.0) ? sumi : add(c, v);
5226 }
5227
5228 }
5229
5230 namespace test_noexcept
5231 {
5232
5233 int f() { return 0; }
5234 int g() noexcept { return 0; }
5235
5236 static_assert(noexcept(f()) == false, "");
5237 static_assert(noexcept(g()) == true, "");
5238
5239 }
5240
5241 namespace test_constexpr
5242 {
5243
5244 template < typename CharT >
5245 unsigned long constexpr
5246 strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5247 {
5248 return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5249 }
5250
5251 template < typename CharT >
5252 unsigned long constexpr
5253 strlen_c(const CharT *const s) noexcept
5254 {
5255 return strlen_c_r(s, 0UL);
5256 }
5257
5258 static_assert(strlen_c("") == 0UL, "");
5259 static_assert(strlen_c("1") == 1UL, "");
5260 static_assert(strlen_c("example") == 7UL, "");
5261 static_assert(strlen_c("another\0example") == 7UL, "");
5262
5263 }
5264
5265 namespace test_rvalue_references
5266 {
5267
5268 template < int N >
5269 struct answer
5270 {
5271 static constexpr int value = N;
5272 };
5273
5274 answer<1> f(int&) { return answer<1>(); }
5275 answer<2> f(const int&) { return answer<2>(); }
5276 answer<3> f(int&&) { return answer<3>(); }
5277
5278 void
5279 test()
5280 {
5281 int i = 0;
5282 const int c = 0;
5283 static_assert(decltype(f(i))::value == 1, "");
5284 static_assert(decltype(f(c))::value == 2, "");
5285 static_assert(decltype(f(0))::value == 3, "");
5286 }
5287
5288 }
5289
5290 namespace test_uniform_initialization
5291 {
5292
5293 struct test
5294 {
5295 static const int zero {};
5296 static const int one {1};
5297 };
5298
5299 static_assert(test::zero == 0, "");
5300 static_assert(test::one == 1, "");
5301
5302 }
5303
5304 namespace test_lambdas
5305 {
5306
5307 void
5308 test1()
5309 {
5310 auto lambda1 = [](){};
5311 auto lambda2 = lambda1;
5312 lambda1();
5313 lambda2();
5314 }
5315
5316 int
5317 test2()
5318 {
5319 auto a = [](int i, int j){ return i + j; }(1, 2);
5320 auto b = []() -> int { return '0'; }();
5321 auto c = [=](){ return a + b; }();
5322 auto d = [&](){ return c; }();
5323 auto e = [a, &b](int x) mutable {
5324 const auto identity = [](int y){ return y; };
5325 for (auto i = 0; i < a; ++i)
5326 a += b--;
5327 return x + identity(a + b);
5328 }(0);
5329 return a + b + c + d + e;
5330 }
5331
5332 int
5333 test3()
5334 {
5335 const auto nullary = [](){ return 0; };
5336 const auto unary = [](int x){ return x; };
5337 using nullary_t = decltype(nullary);
5338 using unary_t = decltype(unary);
5339 const auto higher1st = [](nullary_t f){ return f(); };
5340 const auto higher2nd = [unary](nullary_t f1){
5341 return [unary, f1](unary_t f2){ return f2(unary(f1())); };
5342 };
5343 return higher1st(nullary) + higher2nd(nullary)(unary);
5344 }
5345
5346 }
5347
5348 namespace test_variadic_templates
5349 {
5350
5351 template <int...>
5352 struct sum;
5353
5354 template <int N0, int... N1toN>
5355 struct sum<N0, N1toN...>
5356 {
5357 static constexpr auto value = N0 + sum<N1toN...>::value;
5358 };
5359
5360 template <>
5361 struct sum<>
5362 {
5363 static constexpr auto value = 0;
5364 };
5365
5366 static_assert(sum<>::value == 0, "");
5367 static_assert(sum<1>::value == 1, "");
5368 static_assert(sum<23>::value == 23, "");
5369 static_assert(sum<1, 2>::value == 3, "");
5370 static_assert(sum<5, 5, 11>::value == 21, "");
5371 static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
5372
5373 }
5374
5375 // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
5376 // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
5377 // because of this.
5378 namespace test_template_alias_sfinae
5379 {
5380
5381 struct foo {};
5382
5383 template<typename T>
5384 using member = typename T::member_type;
5385
5386 template<typename T>
5387 void func(...) {}
5388
5389 template<typename T>
5390 void func(member<T>*) {}
5391
5392 void test();
5393
5394 void test() { func<foo>(0); }
5395
5396 }
5397
5398 } // namespace cxx11
5399
5400 #endif // __cplusplus >= 201103L
5401
5402
5403
5404 _ACEOF
5405 if ac_fn_cxx_try_compile "$LINENO"; then :
5406 ax_cv_cxx_compile_cxx11=yes
5407 else
5408 ax_cv_cxx_compile_cxx11=no
5409 fi
5410 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5411 fi
5412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx11" >&5
5413 $as_echo "$ax_cv_cxx_compile_cxx11" >&6; }
5414 if test x$ax_cv_cxx_compile_cxx11 = xyes; then
5415 ac_success=yes
5416 fi
5417
5418 if test x$ac_success = xno; then
5419 for alternative in ${ax_cxx_compile_alternatives}; do
5420 switch="-std=gnu++${alternative}"
5421 cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
5422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
5423 $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
5424 if eval \${$cachevar+:} false; then :
5425 $as_echo_n "(cached) " >&6
5426 else
5427 ac_save_CXX="$CXX"
5428 CXX="$CXX $switch"
5429 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5430 /* end confdefs.h. */
5431
5432
5433 // If the compiler admits that it is not ready for C++11, why torture it?
5434 // Hopefully, this will speed up the test.
5435
5436 #ifndef __cplusplus
5437
5438 #error "This is not a C++ compiler"
5439
5440 #elif __cplusplus < 201103L
5441
5442 #error "This is not a C++11 compiler"
5443
5444 #else
5445
5446 namespace cxx11
5447 {
5448
5449 namespace test_static_assert
5450 {
5451
5452 template <typename T>
5453 struct check
5454 {
5455 static_assert(sizeof(int) <= sizeof(T), "not big enough");
5456 };
5457
5458 }
5459
5460 namespace test_final_override
5461 {
5462
5463 struct Base
5464 {
5465 virtual void f() {}
5466 };
5467
5468 struct Derived : public Base
5469 {
5470 virtual void f() override {}
5471 };
5472
5473 }
5474
5475 namespace test_double_right_angle_brackets
5476 {
5477
5478 template < typename T >
5479 struct check {};
5480
5481 typedef check<void> single_type;
5482 typedef check<check<void>> double_type;
5483 typedef check<check<check<void>>> triple_type;
5484 typedef check<check<check<check<void>>>> quadruple_type;
5485
5486 }
5487
5488 namespace test_decltype
5489 {
5490
5491 int
5492 f()
5493 {
5494 int a = 1;
5495 decltype(a) b = 2;
5496 return a + b;
5497 }
5498
5499 }
5500
5501 namespace test_type_deduction
5502 {
5503
5504 template < typename T1, typename T2 >
5505 struct is_same
5506 {
5507 static const bool value = false;
5508 };
5509
5510 template < typename T >
5511 struct is_same<T, T>
5512 {
5513 static const bool value = true;
5514 };
5515
5516 template < typename T1, typename T2 >
5517 auto
5518 add(T1 a1, T2 a2) -> decltype(a1 + a2)
5519 {
5520 return a1 + a2;
5521 }
5522
5523 int
5524 test(const int c, volatile int v)
5525 {
5526 static_assert(is_same<int, decltype(0)>::value == true, "");
5527 static_assert(is_same<int, decltype(c)>::value == false, "");
5528 static_assert(is_same<int, decltype(v)>::value == false, "");
5529 auto ac = c;
5530 auto av = v;
5531 auto sumi = ac + av + 'x';
5532 auto sumf = ac + av + 1.0;
5533 static_assert(is_same<int, decltype(ac)>::value == true, "");
5534 static_assert(is_same<int, decltype(av)>::value == true, "");
5535 static_assert(is_same<int, decltype(sumi)>::value == true, "");
5536 static_assert(is_same<int, decltype(sumf)>::value == false, "");
5537 static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5538 return (sumf > 0.0) ? sumi : add(c, v);
5539 }
5540
5541 }
5542
5543 namespace test_noexcept
5544 {
5545
5546 int f() { return 0; }
5547 int g() noexcept { return 0; }
5548
5549 static_assert(noexcept(f()) == false, "");
5550 static_assert(noexcept(g()) == true, "");
5551
5552 }
5553
5554 namespace test_constexpr
5555 {
5556
5557 template < typename CharT >
5558 unsigned long constexpr
5559 strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5560 {
5561 return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5562 }
5563
5564 template < typename CharT >
5565 unsigned long constexpr
5566 strlen_c(const CharT *const s) noexcept
5567 {
5568 return strlen_c_r(s, 0UL);
5569 }
5570
5571 static_assert(strlen_c("") == 0UL, "");
5572 static_assert(strlen_c("1") == 1UL, "");
5573 static_assert(strlen_c("example") == 7UL, "");
5574 static_assert(strlen_c("another\0example") == 7UL, "");
5575
5576 }
5577
5578 namespace test_rvalue_references
5579 {
5580
5581 template < int N >
5582 struct answer
5583 {
5584 static constexpr int value = N;
5585 };
5586
5587 answer<1> f(int&) { return answer<1>(); }
5588 answer<2> f(const int&) { return answer<2>(); }
5589 answer<3> f(int&&) { return answer<3>(); }
5590
5591 void
5592 test()
5593 {
5594 int i = 0;
5595 const int c = 0;
5596 static_assert(decltype(f(i))::value == 1, "");
5597 static_assert(decltype(f(c))::value == 2, "");
5598 static_assert(decltype(f(0))::value == 3, "");
5599 }
5600
5601 }
5602
5603 namespace test_uniform_initialization
5604 {
5605
5606 struct test
5607 {
5608 static const int zero {};
5609 static const int one {1};
5610 };
5611
5612 static_assert(test::zero == 0, "");
5613 static_assert(test::one == 1, "");
5614
5615 }
5616
5617 namespace test_lambdas
5618 {
5619
5620 void
5621 test1()
5622 {
5623 auto lambda1 = [](){};
5624 auto lambda2 = lambda1;
5625 lambda1();
5626 lambda2();
5627 }
5628
5629 int
5630 test2()
5631 {
5632 auto a = [](int i, int j){ return i + j; }(1, 2);
5633 auto b = []() -> int { return '0'; }();
5634 auto c = [=](){ return a + b; }();
5635 auto d = [&](){ return c; }();
5636 auto e = [a, &b](int x) mutable {
5637 const auto identity = [](int y){ return y; };
5638 for (auto i = 0; i < a; ++i)
5639 a += b--;
5640 return x + identity(a + b);
5641 }(0);
5642 return a + b + c + d + e;
5643 }
5644
5645 int
5646 test3()
5647 {
5648 const auto nullary = [](){ return 0; };
5649 const auto unary = [](int x){ return x; };
5650 using nullary_t = decltype(nullary);
5651 using unary_t = decltype(unary);
5652 const auto higher1st = [](nullary_t f){ return f(); };
5653 const auto higher2nd = [unary](nullary_t f1){
5654 return [unary, f1](unary_t f2){ return f2(unary(f1())); };
5655 };
5656 return higher1st(nullary) + higher2nd(nullary)(unary);
5657 }
5658
5659 }
5660
5661 namespace test_variadic_templates
5662 {
5663
5664 template <int...>
5665 struct sum;
5666
5667 template <int N0, int... N1toN>
5668 struct sum<N0, N1toN...>
5669 {
5670 static constexpr auto value = N0 + sum<N1toN...>::value;
5671 };
5672
5673 template <>
5674 struct sum<>
5675 {
5676 static constexpr auto value = 0;
5677 };
5678
5679 static_assert(sum<>::value == 0, "");
5680 static_assert(sum<1>::value == 1, "");
5681 static_assert(sum<23>::value == 23, "");
5682 static_assert(sum<1, 2>::value == 3, "");
5683 static_assert(sum<5, 5, 11>::value == 21, "");
5684 static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
5685
5686 }
5687
5688 // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
5689 // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
5690 // because of this.
5691 namespace test_template_alias_sfinae
5692 {
5693
5694 struct foo {};
5695
5696 template<typename T>
5697 using member = typename T::member_type;
5698
5699 template<typename T>
5700 void func(...) {}
5701
5702 template<typename T>
5703 void func(member<T>*) {}
5704
5705 void test();
5706
5707 void test() { func<foo>(0); }
5708
5709 }
5710
5711 } // namespace cxx11
5712
5713 #endif // __cplusplus >= 201103L
5714
5715
5716
5717 _ACEOF
5718 if ac_fn_cxx_try_compile "$LINENO"; then :
5719 eval $cachevar=yes
5720 else
5721 eval $cachevar=no
5722 fi
5723 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5724 CXX="$ac_save_CXX"
5725 fi
5726 eval ac_res=\$$cachevar
5727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5728 $as_echo "$ac_res" >&6; }
5729 if eval test x\$$cachevar = xyes; then
5730 CXX_DIALECT="$switch"
5731 ac_success=yes
5732 break
5733 fi
5734 done
5735 fi
5736
5737 if test x$ac_success = xno; then
5738 for alternative in ${ax_cxx_compile_alternatives}; do
5739 for switch in -std=c++${alternative} +std=c++${alternative} "-h std=c++${alternative}"; do
5740 cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
5741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
5742 $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
5743 if eval \${$cachevar+:} false; then :
5744 $as_echo_n "(cached) " >&6
5745 else
5746 ac_save_CXX="$CXX"
5747 CXX="$CXX $switch"
5748 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5749 /* end confdefs.h. */
5750
5751
5752 // If the compiler admits that it is not ready for C++11, why torture it?
5753 // Hopefully, this will speed up the test.
5754
5755 #ifndef __cplusplus
5756
5757 #error "This is not a C++ compiler"
5758
5759 #elif __cplusplus < 201103L
5760
5761 #error "This is not a C++11 compiler"
5762
5763 #else
5764
5765 namespace cxx11
5766 {
5767
5768 namespace test_static_assert
5769 {
5770
5771 template <typename T>
5772 struct check
5773 {
5774 static_assert(sizeof(int) <= sizeof(T), "not big enough");
5775 };
5776
5777 }
5778
5779 namespace test_final_override
5780 {
5781
5782 struct Base
5783 {
5784 virtual void f() {}
5785 };
5786
5787 struct Derived : public Base
5788 {
5789 virtual void f() override {}
5790 };
5791
5792 }
5793
5794 namespace test_double_right_angle_brackets
5795 {
5796
5797 template < typename T >
5798 struct check {};
5799
5800 typedef check<void> single_type;
5801 typedef check<check<void>> double_type;
5802 typedef check<check<check<void>>> triple_type;
5803 typedef check<check<check<check<void>>>> quadruple_type;
5804
5805 }
5806
5807 namespace test_decltype
5808 {
5809
5810 int
5811 f()
5812 {
5813 int a = 1;
5814 decltype(a) b = 2;
5815 return a + b;
5816 }
5817
5818 }
5819
5820 namespace test_type_deduction
5821 {
5822
5823 template < typename T1, typename T2 >
5824 struct is_same
5825 {
5826 static const bool value = false;
5827 };
5828
5829 template < typename T >
5830 struct is_same<T, T>
5831 {
5832 static const bool value = true;
5833 };
5834
5835 template < typename T1, typename T2 >
5836 auto
5837 add(T1 a1, T2 a2) -> decltype(a1 + a2)
5838 {
5839 return a1 + a2;
5840 }
5841
5842 int
5843 test(const int c, volatile int v)
5844 {
5845 static_assert(is_same<int, decltype(0)>::value == true, "");
5846 static_assert(is_same<int, decltype(c)>::value == false, "");
5847 static_assert(is_same<int, decltype(v)>::value == false, "");
5848 auto ac = c;
5849 auto av = v;
5850 auto sumi = ac + av + 'x';
5851 auto sumf = ac + av + 1.0;
5852 static_assert(is_same<int, decltype(ac)>::value == true, "");
5853 static_assert(is_same<int, decltype(av)>::value == true, "");
5854 static_assert(is_same<int, decltype(sumi)>::value == true, "");
5855 static_assert(is_same<int, decltype(sumf)>::value == false, "");
5856 static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5857 return (sumf > 0.0) ? sumi : add(c, v);
5858 }
5859
5860 }
5861
5862 namespace test_noexcept
5863 {
5864
5865 int f() { return 0; }
5866 int g() noexcept { return 0; }
5867
5868 static_assert(noexcept(f()) == false, "");
5869 static_assert(noexcept(g()) == true, "");
5870
5871 }
5872
5873 namespace test_constexpr
5874 {
5875
5876 template < typename CharT >
5877 unsigned long constexpr
5878 strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5879 {
5880 return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5881 }
5882
5883 template < typename CharT >
5884 unsigned long constexpr
5885 strlen_c(const CharT *const s) noexcept
5886 {
5887 return strlen_c_r(s, 0UL);
5888 }
5889
5890 static_assert(strlen_c("") == 0UL, "");
5891 static_assert(strlen_c("1") == 1UL, "");
5892 static_assert(strlen_c("example") == 7UL, "");
5893 static_assert(strlen_c("another\0example") == 7UL, "");
5894
5895 }
5896
5897 namespace test_rvalue_references
5898 {
5899
5900 template < int N >
5901 struct answer
5902 {
5903 static constexpr int value = N;
5904 };
5905
5906 answer<1> f(int&) { return answer<1>(); }
5907 answer<2> f(const int&) { return answer<2>(); }
5908 answer<3> f(int&&) { return answer<3>(); }
5909
5910 void
5911 test()
5912 {
5913 int i = 0;
5914 const int c = 0;
5915 static_assert(decltype(f(i))::value == 1, "");
5916 static_assert(decltype(f(c))::value == 2, "");
5917 static_assert(decltype(f(0))::value == 3, "");
5918 }
5919
5920 }
5921
5922 namespace test_uniform_initialization
5923 {
5924
5925 struct test
5926 {
5927 static const int zero {};
5928 static const int one {1};
5929 };
5930
5931 static_assert(test::zero == 0, "");
5932 static_assert(test::one == 1, "");
5933
5934 }
5935
5936 namespace test_lambdas
5937 {
5938
5939 void
5940 test1()
5941 {
5942 auto lambda1 = [](){};
5943 auto lambda2 = lambda1;
5944 lambda1();
5945 lambda2();
5946 }
5947
5948 int
5949 test2()
5950 {
5951 auto a = [](int i, int j){ return i + j; }(1, 2);
5952 auto b = []() -> int { return '0'; }();
5953 auto c = [=](){ return a + b; }();
5954 auto d = [&](){ return c; }();
5955 auto e = [a, &b](int x) mutable {
5956 const auto identity = [](int y){ return y; };
5957 for (auto i = 0; i < a; ++i)
5958 a += b--;
5959 return x + identity(a + b);
5960 }(0);
5961 return a + b + c + d + e;
5962 }
5963
5964 int
5965 test3()
5966 {
5967 const auto nullary = [](){ return 0; };
5968 const auto unary = [](int x){ return x; };
5969 using nullary_t = decltype(nullary);
5970 using unary_t = decltype(unary);
5971 const auto higher1st = [](nullary_t f){ return f(); };
5972 const auto higher2nd = [unary](nullary_t f1){
5973 return [unary, f1](unary_t f2){ return f2(unary(f1())); };
5974 };
5975 return higher1st(nullary) + higher2nd(nullary)(unary);
5976 }
5977
5978 }
5979
5980 namespace test_variadic_templates
5981 {
5982
5983 template <int...>
5984 struct sum;
5985
5986 template <int N0, int... N1toN>
5987 struct sum<N0, N1toN...>
5988 {
5989 static constexpr auto value = N0 + sum<N1toN...>::value;
5990 };
5991
5992 template <>
5993 struct sum<>
5994 {
5995 static constexpr auto value = 0;
5996 };
5997
5998 static_assert(sum<>::value == 0, "");
5999 static_assert(sum<1>::value == 1, "");
6000 static_assert(sum<23>::value == 23, "");
6001 static_assert(sum<1, 2>::value == 3, "");
6002 static_assert(sum<5, 5, 11>::value == 21, "");
6003 static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
6004
6005 }
6006
6007 // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
6008 // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
6009 // because of this.
6010 namespace test_template_alias_sfinae
6011 {
6012
6013 struct foo {};
6014
6015 template<typename T>
6016 using member = typename T::member_type;
6017
6018 template<typename T>
6019 void func(...) {}
6020
6021 template<typename T>
6022 void func(member<T>*) {}
6023
6024 void test();
6025
6026 void test() { func<foo>(0); }
6027
6028 }
6029
6030 } // namespace cxx11
6031
6032 #endif // __cplusplus >= 201103L
6033
6034
6035
6036 _ACEOF
6037 if ac_fn_cxx_try_compile "$LINENO"; then :
6038 eval $cachevar=yes
6039 else
6040 eval $cachevar=no
6041 fi
6042 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6043 CXX="$ac_save_CXX"
6044 fi
6045 eval ac_res=\$$cachevar
6046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6047 $as_echo "$ac_res" >&6; }
6048 if eval test x\$$cachevar = xyes; then
6049 CXX_DIALECT="$switch"
6050 ac_success=yes
6051 break
6052 fi
6053 done
6054 if test x$ac_success = xyes; then
6055 break
6056 fi
6057 done
6058 fi
6059 ac_ext=c
6060 ac_cpp='$CPP $CPPFLAGS'
6061 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6062 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6063 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6064
6065 if test x$ax_cxx_compile_cxx11_required = xtrue; then
6066 if test x$ac_success = xno; then
6067 as_fn_error $? "*** A compiler with support for C++11 language features is required." "$LINENO" 5
6068 fi
6069 fi
6070 if test x$ac_success = xno; then
6071 HAVE_CXX11=0
6072 { $as_echo "$as_me:${as_lineno-$LINENO}: No compiler with C++11 support was found" >&5
6073 $as_echo "$as_me: No compiler with C++11 support was found" >&6;}
6074 else
6075 HAVE_CXX11=1
6076
6077 $as_echo "#define HAVE_CXX11 1" >>confdefs.h
6078
6079 fi
6080
6081
6082
6083
6084 # Dependency checking.
6085 rm -rf .tst 2>/dev/null
6086 mkdir .tst 2>/dev/null
6087 if test -d .tst; then
6088 am__leading_dot=.
6089 else
6090 am__leading_dot=_
6091 fi
6092 rmdir .tst 2>/dev/null
6093
6094 DEPDIR="${am__leading_dot}deps"
6095
6096 ac_config_commands="$ac_config_commands depdir"
6097
6098
6099 depcc="$CC" am_compiler_list=
6100
6101 am_depcomp=$ac_aux_dir/depcomp
6102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
6103 $as_echo_n "checking dependency style of $depcc... " >&6; }
6104 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
6105 $as_echo_n "(cached) " >&6
6106 else
6107 if test -f "$am_depcomp"; then
6108 # We make a subdir and do the tests there. Otherwise we can end up
6109 # making bogus files that we don't know about and never remove. For
6110 # instance it was reported that on HP-UX the gcc test will end up
6111 # making a dummy file named `D' -- because `-MD' means `put the output
6112 # in D'.
6113 mkdir conftest.dir
6114 # Copy depcomp to subdir because otherwise we won't find it if we're
6115 # using a relative directory.
6116 cp "$am_depcomp" conftest.dir
6117 cd conftest.dir
6118 # We will build objects and dependencies in a subdirectory because
6119 # it helps to detect inapplicable dependency modes. For instance
6120 # both Tru64's cc and ICC support -MD to output dependencies as a
6121 # side effect of compilation, but ICC will put the dependencies in
6122 # the current directory while Tru64 will put them in the object
6123 # directory.
6124 mkdir sub
6125
6126 am_cv_CC_dependencies_compiler_type=none
6127 if test "$am_compiler_list" = ""; then
6128 am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
6129 fi
6130 for depmode in $am_compiler_list; do
6131 if test $depmode = none; then break; fi
6132
6133 $as_echo "$as_me:$LINENO: trying $depmode" >&5
6134 # Setup a source with many dependencies, because some compilers
6135 # like to wrap large dependency lists on column 80 (with \), and
6136 # we should not choose a depcomp mode which is confused by this.
6137 #
6138 # We need to recreate these files for each test, as the compiler may
6139 # overwrite some of them when testing with obscure command lines.
6140 # This happens at least with the AIX C compiler.
6141 : > sub/conftest.c
6142 for i in 1 2 3 4 5 6; do
6143 echo '#include "conftst'$i'.h"' >> sub/conftest.c
6144 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
6145 # Solaris 8's {/usr,}/bin/sh.
6146 touch sub/conftst$i.h
6147 done
6148 echo "include sub/conftest.Po" > confmf
6149
6150 # We check with `-c' and `-o' for the sake of the "dashmstdout"
6151 # mode. It turns out that the SunPro C++ compiler does not properly
6152 # handle `-M -o', and we need to detect this.
6153 depcmd="depmode=$depmode \
6154 source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
6155 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
6156 $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
6157 echo "| $depcmd" | sed -e 's/ */ /g' >&5
6158 if env $depcmd > conftest.err 2>&1 &&
6159 grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
6160 grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
6161 ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
6162 # icc doesn't choke on unknown options, it will just issue warnings
6163 # or remarks (even with -Werror). So we grep stderr for any message
6164 # that says an option was ignored or not supported.
6165 # When given -MP, icc 7.0 and 7.1 complain thusly:
6166 # icc: Command line warning: ignoring option '-M'; no argument required
6167 # The diagnosis changed in icc 8.0:
6168 # icc: Command line remark: option '-MP' not supported
6169 if (grep 'ignoring option' conftest.err ||
6170 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
6171 am_cv_CC_dependencies_compiler_type=$depmode
6172 $as_echo "$as_me:$LINENO: success" >&5
6173 break
6174 fi
6175 fi
6176 $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
6177 sed -e 's/^/| /' < conftest.err >&5
6178 done
6179
6180 cd ..
6181 rm -rf conftest.dir
6182 else
6183 am_cv_CC_dependencies_compiler_type=none
6184 fi
6185
6186 fi
6187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
6188 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
6189 if test x${am_cv_CC_dependencies_compiler_type-none} = xnone
6190 then as_fn_error $? "no usable dependency style found" "$LINENO" 5
6191 else CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
6192
6193 fi
6194
6195
6196
6197 CONFIG_OBS=
6198 CONFIG_DEPS=
6199 CONFIG_SRCS=
6200 ENABLE_CFLAGS=
6201
6202 CONFIG_ALL=
6203 CONFIG_CLEAN=
6204 CONFIG_INSTALL=
6205 CONFIG_UNINSTALL=
6206
6207 # If we haven't got the data from the intl directory,
6208 # assume NLS is disabled.
6209 USE_NLS=no
6210 LIBINTL=
6211 LIBINTL_DEP=
6212 INCINTL=
6213 XGETTEXT=
6214 GMSGFMT=
6215 POSUB=
6216
6217 if test -f ../intl/config.intl; then
6218 . ../intl/config.intl
6219 fi
6220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
6221 $as_echo_n "checking whether NLS is requested... " >&6; }
6222 if test x"$USE_NLS" != xyes; then
6223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6224 $as_echo "no" >&6; }
6225 else
6226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6227 $as_echo "yes" >&6; }
6228
6229 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
6230
6231
6232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
6233 $as_echo_n "checking for catalogs to be installed... " >&6; }
6234 # Look for .po and .gmo files in the source directory.
6235 CATALOGS=
6236 XLINGUAS=
6237 for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
6238 # If there aren't any .gmo files the shell will give us the
6239 # literal string "../path/to/srcdir/po/*.gmo" which has to be
6240 # weeded out.
6241 case "$cat" in *\**)
6242 continue;;
6243 esac
6244 # The quadruple backslash is collapsed to a double backslash
6245 # by the backticks, then collapsed again by the double quotes,
6246 # leaving us with one backslash in the sed expression (right
6247 # before the dot that mustn't act as a wildcard).
6248 cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
6249 lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
6250 # The user is allowed to set LINGUAS to a list of languages to
6251 # install catalogs for. If it's empty that means "all of them."
6252 if test "x$LINGUAS" = x; then
6253 CATALOGS="$CATALOGS $cat"
6254 XLINGUAS="$XLINGUAS $lang"
6255 else
6256 case "$LINGUAS" in *$lang*)
6257 CATALOGS="$CATALOGS $cat"
6258 XLINGUAS="$XLINGUAS $lang"
6259 ;;
6260 esac
6261 fi
6262 done
6263 LINGUAS="$XLINGUAS"
6264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
6265 $as_echo "$LINGUAS" >&6; }
6266
6267
6268 DATADIRNAME=share
6269
6270 INSTOBJEXT=.mo
6271
6272 GENCAT=gencat
6273
6274 CATOBJEXT=.gmo
6275
6276 fi
6277
6278 localedir='${datadir}/locale'
6279
6280
6281 if test x"$USE_NLS" = xyes; then
6282 CONFIG_ALL="$CONFIG_ALL all-po"
6283 CONFIG_CLEAN="$CONFIG_CLEAN clean-po"
6284 CONFIG_INSTALL="$CONFIG_INSTALL install-po"
6285 CONFIG_UNINSTALL="$CONFIG_UNINSTALL uninstall-po"
6286 fi
6287
6288 PACKAGE=gdb
6289
6290 cat >>confdefs.h <<_ACEOF
6291 #define PACKAGE "$PACKAGE"
6292 _ACEOF
6293
6294
6295
6296 # We never need to detect it in this sub-configure.
6297 # But preserve it for config.status --recheck.
6298
6299
6300
6301 MAKEINFO_EXTRA_FLAGS=""
6302 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $MAKEINFO supports @click" >&5
6303 $as_echo_n "checking whether $MAKEINFO supports @click... " >&6; }
6304 if ${gdb_cv_have_makeinfo_click+:} false; then :
6305 $as_echo_n "(cached) " >&6
6306 else
6307 echo '@clicksequence{a @click{} b}' >conftest.texinfo
6308 if eval "$MAKEINFO conftest.texinfo >&5 2>&5"; then
6309 gdb_cv_have_makeinfo_click=yes
6310 else
6311 gdb_cv_have_makeinfo_click=no
6312 fi
6313 fi
6314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_makeinfo_click" >&5
6315 $as_echo "$gdb_cv_have_makeinfo_click" >&6; }
6316 if test x"$gdb_cv_have_makeinfo_click" = xyes; then
6317 MAKEINFO_EXTRA_FLAGS="$MAKEINFO_EXTRA_FLAGS -DHAVE_MAKEINFO_CLICK"
6318 fi
6319
6320
6321
6322
6323 # Check whether --with-separate-debug-dir was given.
6324 if test "${with_separate_debug_dir+set}" = set; then :
6325 withval=$with_separate_debug_dir;
6326 DEBUGDIR=$withval
6327 else
6328 DEBUGDIR=${libdir}/debug
6329 fi
6330
6331
6332 test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6333 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6334 ac_define_dir=`eval echo $DEBUGDIR`
6335 ac_define_dir=`eval echo $ac_define_dir`
6336
6337 cat >>confdefs.h <<_ACEOF
6338 #define DEBUGDIR "$ac_define_dir"
6339 _ACEOF
6340
6341
6342
6343
6344 if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
6345 if test "x$prefix" = xNONE; then
6346 test_prefix=/usr/local
6347 else
6348 test_prefix=$prefix
6349 fi
6350 else
6351 test_prefix=$exec_prefix
6352 fi
6353 value=0
6354 case ${ac_define_dir} in
6355 "${test_prefix}"|"${test_prefix}/"*|\
6356 '${exec_prefix}'|'${exec_prefix}/'*)
6357 value=1
6358 ;;
6359 esac
6360
6361 cat >>confdefs.h <<_ACEOF
6362 #define DEBUGDIR_RELOCATABLE $value
6363 _ACEOF
6364
6365
6366
6367
6368 # We can't pass paths as command line arguments.
6369 # Mingw32 tries to be clever and will convert the paths for us.
6370 # For example -DBINDIR="/usr/local/bin" passed on the command line may get
6371 # converted to -DBINDIR="E:/msys/mingw32/msys/1.0/local/bin".
6372 # This breaks GDB's relocatable path conversions since paths passed in
6373 # config.h would not get so translated, the path prefixes no longer match.
6374
6375 test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6376 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6377 ac_define_dir=`eval echo $bindir`
6378 ac_define_dir=`eval echo $ac_define_dir`
6379
6380 cat >>confdefs.h <<_ACEOF
6381 #define BINDIR "$ac_define_dir"
6382 _ACEOF
6383
6384
6385
6386 # GDB's datadir relocation
6387
6388
6389
6390 # Check whether --with-gdb-datadir was given.
6391 if test "${with_gdb_datadir+set}" = set; then :
6392 withval=$with_gdb_datadir;
6393 GDB_DATADIR=$withval
6394 else
6395 GDB_DATADIR=${datadir}/gdb
6396 fi
6397
6398
6399 test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6400 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6401 ac_define_dir=`eval echo $GDB_DATADIR`
6402 ac_define_dir=`eval echo $ac_define_dir`
6403
6404 cat >>confdefs.h <<_ACEOF
6405 #define GDB_DATADIR "$ac_define_dir"
6406 _ACEOF
6407
6408
6409
6410
6411 if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
6412 if test "x$prefix" = xNONE; then
6413 test_prefix=/usr/local
6414 else
6415 test_prefix=$prefix
6416 fi
6417 else
6418 test_prefix=$exec_prefix
6419 fi
6420 value=0
6421 case ${ac_define_dir} in
6422 "${test_prefix}"|"${test_prefix}/"*|\
6423 '${exec_prefix}'|'${exec_prefix}/'*)
6424 value=1
6425 ;;
6426 esac
6427
6428 cat >>confdefs.h <<_ACEOF
6429 #define GDB_DATADIR_RELOCATABLE $value
6430 _ACEOF
6431
6432
6433
6434
6435
6436 # Check whether --with-relocated-sources was given.
6437 if test "${with_relocated_sources+set}" = set; then :
6438 withval=$with_relocated_sources; reloc_srcdir="${withval}"
6439
6440 test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6441 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6442 ac_define_dir=`eval echo $reloc_srcdir`
6443 ac_define_dir=`eval echo $ac_define_dir`
6444
6445 cat >>confdefs.h <<_ACEOF
6446 #define RELOC_SRCDIR "$ac_define_dir"
6447 _ACEOF
6448
6449
6450
6451 fi
6452
6453
6454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for default auto-load directory" >&5
6455 $as_echo_n "checking for default auto-load directory... " >&6; }
6456
6457 # Check whether --with-auto-load-dir was given.
6458 if test "${with_auto_load_dir+set}" = set; then :
6459 withval=$with_auto_load_dir;
6460 else
6461 with_auto_load_dir='$debugdir:$datadir/auto-load'
6462 fi
6463
6464 escape_dir=`echo $with_auto_load_dir | sed -e 's/[$]datadir\>/\\\\\\\\\\\\&/g' -e 's/[$]debugdir\>/\\\\\\\\\\\\&/g'`
6465
6466 test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6467 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6468 ac_define_dir=`eval echo $escape_dir`
6469 ac_define_dir=`eval echo $ac_define_dir`
6470
6471 cat >>confdefs.h <<_ACEOF
6472 #define AUTO_LOAD_DIR "$ac_define_dir"
6473 _ACEOF
6474
6475
6476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_auto_load_dir" >&5
6477 $as_echo "$with_auto_load_dir" >&6; }
6478
6479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for default auto-load safe-path" >&5
6480 $as_echo_n "checking for default auto-load safe-path... " >&6; }
6481
6482 # Check whether --with-auto-load-safe-path was given.
6483 if test "${with_auto_load_safe_path+set}" = set; then :
6484 withval=$with_auto_load_safe_path; if test "$with_auto_load_safe_path" = "no"; then
6485 with_auto_load_safe_path="/"
6486 fi
6487 else
6488 with_auto_load_safe_path="$with_auto_load_dir"
6489 fi
6490
6491 escape_dir=`echo $with_auto_load_safe_path | sed -e 's/[$]datadir\>/\\\\\\\\\\\\&/g' -e 's/[$]debugdir\>/\\\\\\\\\\\\&/g'`
6492
6493 test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6494 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6495 ac_define_dir=`eval echo $escape_dir`
6496 ac_define_dir=`eval echo $ac_define_dir`
6497
6498 cat >>confdefs.h <<_ACEOF
6499 #define AUTO_LOAD_SAFE_PATH "$ac_define_dir"
6500 _ACEOF
6501
6502
6503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_auto_load_safe_path" >&5
6504 $as_echo "$with_auto_load_safe_path" >&6; }
6505
6506
6507
6508 subdirs="$subdirs testsuite"
6509
6510
6511 # Check whether to support alternative target configurations
6512 # Check whether --enable-targets was given.
6513 if test "${enable_targets+set}" = set; then :
6514 enableval=$enable_targets; case "${enableval}" in
6515 yes | "") as_fn_error $? "enable-targets option must specify target names or 'all'" "$LINENO" 5
6516 ;;
6517 no) enable_targets= ;;
6518 *) enable_targets=$enableval ;;
6519 esac
6520 fi
6521
6522
6523 # Check whether to enable 64-bit support on 32-bit hosts
6524 # Check whether --enable-64-bit-bfd was given.
6525 if test "${enable_64_bit_bfd+set}" = set; then :
6526 enableval=$enable_64_bit_bfd; case "${enableval}" in
6527 yes) want64=true ;;
6528 no) want64=false ;;
6529 *) as_fn_error $? "bad value ${enableval} for 64-bit-bfd option" "$LINENO" 5 ;;
6530 esac
6531 else
6532 want64=false
6533 fi
6534
6535 # Provide defaults for some variables set by the per-host and per-target
6536 # configuration.
6537 gdb_host_obs=posix-hdep.o
6538
6539 if test "${target}" = "${host}"; then
6540 gdb_native=yes
6541 else
6542 gdb_native=no
6543 fi
6544
6545 . $srcdir/configure.host
6546
6547 # Add in the common host objects.
6548 . $srcdir/gdbsupport/common.host
6549 gdb_host_obs="$gdb_host_obs $common_host_obs"
6550
6551 # Accumulate some settings from configure.tgt over all enabled targets
6552
6553 TARGET_OBS=
6554 all_targets=
6555 HAVE_NATIVE_GCORE_TARGET=
6556
6557 for targ_alias in `echo $target_alias $enable_targets | sed 's/,/ /g'`
6558 do
6559 if test "$targ_alias" = "all"; then
6560 all_targets=true
6561 else
6562 # Canonicalize the secondary target names.
6563 result=`$ac_config_sub $targ_alias 2>/dev/null`
6564 if test -n "$result"; then
6565 targ=$result
6566 else
6567 targ=$targ_alias
6568 fi
6569
6570 . ${srcdir}/configure.tgt
6571
6572 if test -z "${gdb_target_obs}"; then :
6573 as_fn_error $? "configuration ${targ} is unsupported." "$LINENO" 5
6574 fi
6575
6576 # Target-specific object files
6577 for i in ${gdb_target_obs}; do
6578 case " $TARGET_OBS " in
6579 *" ${i} "*) ;;
6580 *)
6581 TARGET_OBS="$TARGET_OBS ${i}"
6582 ;;
6583 esac
6584 done
6585
6586 # Check whether this target needs 64-bit CORE_ADDR
6587 if test x${want64} = xfalse; then
6588 . ${srcdir}/../bfd/config.bfd
6589 fi
6590
6591 # Check whether this target is native and supports gcore.
6592 if test $gdb_native = yes -a "$targ_alias" = "$target_alias" \
6593 && $gdb_have_gcore; then
6594 HAVE_NATIVE_GCORE_TARGET=1
6595 fi
6596 fi
6597 done
6598
6599 if test x${all_targets} = xtrue; then
6600
6601 # We want all 64-bit targets if we either:
6602 # - run on a 64-bit host or
6603 # - already require 64-bit support for some other target or
6604 # - the --enable-64-bit-bfd option was supplied
6605 # Otherwise we only support all 32-bit targets.
6606 #
6607 # NOTE: This test must be in sync with the corresponding
6608 # tests in BFD!
6609
6610 if test x${want64} = xfalse; then
6611 # The cast to long int works around a bug in the HP C Compiler
6612 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6613 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6614 # This bug is HP SR number 8606223364.
6615 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
6616 $as_echo_n "checking size of long... " >&6; }
6617 if ${ac_cv_sizeof_long+:} false; then :
6618 $as_echo_n "(cached) " >&6
6619 else
6620 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then :
6621
6622 else
6623 if test "$ac_cv_type_long" = yes; then
6624 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6625 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6626 as_fn_error 77 "cannot compute sizeof (long)
6627 See \`config.log' for more details" "$LINENO" 5; }
6628 else
6629 ac_cv_sizeof_long=0
6630 fi
6631 fi
6632
6633 fi
6634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
6635 $as_echo "$ac_cv_sizeof_long" >&6; }
6636
6637
6638
6639 cat >>confdefs.h <<_ACEOF
6640 #define SIZEOF_LONG $ac_cv_sizeof_long
6641 _ACEOF
6642
6643
6644 if test "x${ac_cv_sizeof_long}" = "x8"; then
6645 want64=true
6646 fi
6647 fi
6648 if test x${want64} = xtrue; then
6649 TARGET_OBS='$(ALL_TARGET_OBS) $(ALL_64_TARGET_OBS)'
6650 else
6651 TARGET_OBS='$(ALL_TARGET_OBS)'
6652 fi
6653 fi
6654
6655
6656
6657
6658 # For other settings, only the main target counts.
6659 gdb_sim=
6660 gdb_osabi=
6661 build_gdbserver=
6662 targ=$target; . ${srcdir}/configure.tgt
6663
6664 # Fetch the default architecture and default target vector from BFD.
6665 targ=$target; . $srcdir/../bfd/config.bfd
6666
6667 # We only want the first architecture, so strip off the others if
6668 # there is more than one.
6669 targ_archs=`echo $targ_archs | sed 's/ .*//'`
6670
6671 if test "x$targ_archs" != x; then
6672
6673 cat >>confdefs.h <<_ACEOF
6674 #define DEFAULT_BFD_ARCH $targ_archs
6675 _ACEOF
6676
6677 fi
6678 if test "x$targ_defvec" != x; then
6679
6680 cat >>confdefs.h <<_ACEOF
6681 #define DEFAULT_BFD_VEC $targ_defvec
6682 _ACEOF
6683
6684 fi
6685
6686 # Enable MI.
6687 # Check whether --enable-gdbmi was given.
6688 if test "${enable_gdbmi+set}" = set; then :
6689 enableval=$enable_gdbmi; case $enableval in
6690 yes | no)
6691 ;;
6692 *)
6693 as_fn_error $? "bad value $enableval for --enable-gdbmi" "$LINENO" 5 ;;
6694 esac
6695 else
6696 enable_gdbmi=yes
6697 fi
6698
6699 if test x"$enable_gdbmi" = xyes; then
6700 if test -d $srcdir/mi; then
6701 CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_MI_OBS)"
6702 CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_MI_DEPS)"
6703 CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_MI_SRCS)"
6704 ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_MI_CFLAGS)"
6705 fi
6706 fi
6707
6708 # Enable TUI.
6709 # Check whether --enable-tui was given.
6710 if test "${enable_tui+set}" = set; then :
6711 enableval=$enable_tui; case $enableval in
6712 yes | no | auto)
6713 ;;
6714 *)
6715 as_fn_error $? "bad value $enableval for --enable-tui" "$LINENO" 5 ;;
6716 esac
6717 else
6718 enable_tui=auto
6719 fi
6720
6721
6722 # Enable gdbtk.
6723 # Check whether --enable-gdbtk was given.
6724 if test "${enable_gdbtk+set}" = set; then :
6725 enableval=$enable_gdbtk; case $enableval in
6726 yes | no)
6727 ;;
6728 *)
6729 as_fn_error $? "bad value $enableval for --enable-gdbtk" "$LINENO" 5 ;;
6730 esac
6731 else
6732 if test -d $srcdir/gdbtk; then
6733 enable_gdbtk=yes
6734 else
6735 enable_gdbtk=no
6736 fi
6737 fi
6738
6739 # We unconditionally disable gdbtk tests on selected platforms.
6740 case $host_os in
6741 go32* | windows*)
6742 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: gdbtk isn't supported on $host; disabling" >&5
6743 $as_echo "$as_me: WARNING: gdbtk isn't supported on $host; disabling" >&2;}
6744 enable_gdbtk=no ;;
6745 esac
6746
6747 # Libunwind support for ia64.
6748
6749
6750 # Check whether --with-libunwind-ia64 was given.
6751 if test "${with_libunwind_ia64+set}" = set; then :
6752 withval=$with_libunwind_ia64;
6753 else
6754 with_libunwind_ia64=auto
6755 fi
6756
6757
6758 # Backward compatibility option.
6759 if test "${with_libunwind+set}" = set; then
6760 if test x"$with_libunwind_ia64" != xauto; then
6761 as_fn_error $? "option --with-libunwind is deprecated, use --with-libunwind-ia64" "$LINENO" 5
6762 fi
6763 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: option --with-libunwind is deprecated, use --with-libunwind-ia64" >&5
6764 $as_echo "$as_me: WARNING: option --with-libunwind is deprecated, use --with-libunwind-ia64" >&2;}
6765 with_libunwind_ia64="$with_libunwind"
6766 fi
6767
6768 case "$with_libunwind_ia64" in
6769 yes | no)
6770 ;;
6771 auto)
6772 for ac_header in libunwind-ia64.h
6773 do :
6774 ac_fn_c_check_header_mongrel "$LINENO" "libunwind-ia64.h" "ac_cv_header_libunwind_ia64_h" "$ac_includes_default"
6775 if test "x$ac_cv_header_libunwind_ia64_h" = xyes; then :
6776 cat >>confdefs.h <<_ACEOF
6777 #define HAVE_LIBUNWIND_IA64_H 1
6778 _ACEOF
6779
6780 fi
6781
6782 done
6783
6784 with_libunwind_ia64=$ac_cv_header_libunwind_ia64_h
6785 ;;
6786 *)
6787 as_fn_error $? "bad value $with_libunwind_ia64 for GDB --with-libunwind-ia64 option" "$LINENO" 5
6788 ;;
6789 esac
6790
6791 if test x"$with_libunwind_ia64" = xyes; then
6792 for ac_header in libunwind-ia64.h
6793 do :
6794 ac_fn_c_check_header_mongrel "$LINENO" "libunwind-ia64.h" "ac_cv_header_libunwind_ia64_h" "$ac_includes_default"
6795 if test "x$ac_cv_header_libunwind_ia64_h" = xyes; then :
6796 cat >>confdefs.h <<_ACEOF
6797 #define HAVE_LIBUNWIND_IA64_H 1
6798 _ACEOF
6799
6800 fi
6801
6802 done
6803
6804 if test x"$ac_cv_header_libunwind_ia64_h" != xyes; then
6805 as_fn_error $? "GDB option --with-libunwind-ia64 requires libunwind-ia64.h" "$LINENO" 5
6806 fi
6807 CONFIG_OBS="$CONFIG_OBS ia64-libunwind-tdep.o"
6808 CONFIG_DEPS="$CONFIG_DEPS ia64-libunwind-tdep.o"
6809 CONFIG_SRCS="$CONFIG_SRCS ia64-libunwind-tdep.c"
6810 fi
6811
6812 opt_curses=no
6813
6814 # Check whether --with-curses was given.
6815 if test "${with_curses+set}" = set; then :
6816 withval=$with_curses; opt_curses=$withval
6817 fi
6818
6819
6820 prefer_curses=no
6821 if test "$opt_curses" = "yes"; then
6822 prefer_curses=yes
6823 fi
6824
6825 # Profiling support.
6826 # Check whether --enable-profiling was given.
6827 if test "${enable_profiling+set}" = set; then :
6828 enableval=$enable_profiling; case $enableval in
6829 yes | no)
6830 ;;
6831 *)
6832 as_fn_error $? "bad value $enableval for --enable-profile" "$LINENO" 5 ;;
6833 esac
6834 else
6835 enable_profiling=no
6836 fi
6837
6838
6839 for ac_func in monstartup _mcleanup
6840 do :
6841 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6842 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6843 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
6844 cat >>confdefs.h <<_ACEOF
6845 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6846 _ACEOF
6847
6848 fi
6849 done
6850
6851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _etext" >&5
6852 $as_echo_n "checking for _etext... " >&6; }
6853 if ${ac_cv_var__etext+:} false; then :
6854 $as_echo_n "(cached) " >&6
6855 else
6856 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6857 /* end confdefs.h. */
6858 #include <stdlib.h>
6859 extern char _etext;
6860
6861 int
6862 main ()
6863 {
6864 free (&_etext);
6865 ;
6866 return 0;
6867 }
6868 _ACEOF
6869 if ac_fn_c_try_link "$LINENO"; then :
6870 ac_cv_var__etext=yes
6871 else
6872 ac_cv_var__etext=no
6873 fi
6874 rm -f core conftest.err conftest.$ac_objext \
6875 conftest$ac_exeext conftest.$ac_ext
6876 fi
6877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var__etext" >&5
6878 $as_echo "$ac_cv_var__etext" >&6; }
6879 if test $ac_cv_var__etext = yes; then
6880
6881 $as_echo "#define HAVE__ETEXT 1" >>confdefs.h
6882
6883 fi
6884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for etext" >&5
6885 $as_echo_n "checking for etext... " >&6; }
6886 if ${ac_cv_var_etext+:} false; then :
6887 $as_echo_n "(cached) " >&6
6888 else
6889 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6890 /* end confdefs.h. */
6891 #include <stdlib.h>
6892 extern char etext;
6893
6894 int
6895 main ()
6896 {
6897 free (&etext);
6898 ;
6899 return 0;
6900 }
6901 _ACEOF
6902 if ac_fn_c_try_link "$LINENO"; then :
6903 ac_cv_var_etext=yes
6904 else
6905 ac_cv_var_etext=no
6906 fi
6907 rm -f core conftest.err conftest.$ac_objext \
6908 conftest$ac_exeext conftest.$ac_ext
6909 fi
6910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_etext" >&5
6911 $as_echo "$ac_cv_var_etext" >&6; }
6912 if test $ac_cv_var_etext = yes; then
6913
6914 $as_echo "#define HAVE_ETEXT 1" >>confdefs.h
6915
6916 fi
6917 if test "$enable_profiling" = yes ; then
6918 if test $ac_cv_func_monstartup = no || test $ac_cv_func__mcleanup = no; then
6919 as_fn_error $? "--enable-profiling requires monstartup and _mcleanup" "$LINENO" 5
6920 fi
6921 PROFILE_CFLAGS=-pg
6922 OLD_CFLAGS="$CFLAGS"
6923 CFLAGS="$CFLAGS $PROFILE_CFLAGS"
6924
6925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pg" >&5
6926 $as_echo_n "checking whether $CC supports -pg... " >&6; }
6927 if ${ac_cv_cc_supports_pg+:} false; then :
6928 $as_echo_n "(cached) " >&6
6929 else
6930 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6931 /* end confdefs.h. */
6932
6933 int
6934 main ()
6935 {
6936 int x;
6937 ;
6938 return 0;
6939 }
6940 _ACEOF
6941 if ac_fn_c_try_compile "$LINENO"; then :
6942 ac_cv_cc_supports_pg=yes
6943 else
6944 ac_cv_cc_supports_pg=no
6945 fi
6946 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6947 fi
6948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_supports_pg" >&5
6949 $as_echo "$ac_cv_cc_supports_pg" >&6; }
6950
6951 if test $ac_cv_cc_supports_pg = no; then
6952 as_fn_error $? "--enable-profiling requires a compiler which supports -pg" "$LINENO" 5
6953 fi
6954
6955 CFLAGS="$OLD_CFLAGS"
6956 fi
6957
6958 CODESIGN_CERT=
6959 # Check whether --enable-codesign was given.
6960 if test "${enable_codesign+set}" = set; then :
6961 enableval=$enable_codesign; CODESIGN_CERT=$enableval
6962 fi
6963
6964
6965
6966
6967
6968 # Check whether --with-pkgversion was given.
6969 if test "${with_pkgversion+set}" = set; then :
6970 withval=$with_pkgversion; case "$withval" in
6971 yes) as_fn_error $? "package version not specified" "$LINENO" 5 ;;
6972 no) PKGVERSION= ;;
6973 *) PKGVERSION="($withval) " ;;
6974 esac
6975 else
6976 PKGVERSION="(GDB) "
6977
6978 fi
6979
6980
6981
6982
6983
6984 # Check whether --with-bugurl was given.
6985 if test "${with_bugurl+set}" = set; then :
6986 withval=$with_bugurl; case "$withval" in
6987 yes) as_fn_error $? "bug URL not specified" "$LINENO" 5 ;;
6988 no) BUGURL=
6989 ;;
6990 *) BUGURL="$withval"
6991 ;;
6992 esac
6993 else
6994 BUGURL="http://www.gnu.org/software/gdb/bugs/"
6995
6996 fi
6997
6998 case ${BUGURL} in
6999 "")
7000 REPORT_BUGS_TO=
7001 REPORT_BUGS_TEXI=
7002 ;;
7003 *)
7004 REPORT_BUGS_TO="<$BUGURL>"
7005 REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7006 ;;
7007 esac;
7008
7009
7010
7011
7012 cat >>confdefs.h <<_ACEOF
7013 #define PKGVERSION "$PKGVERSION"
7014 _ACEOF
7015
7016
7017 cat >>confdefs.h <<_ACEOF
7018 #define REPORT_BUGS_TO "$REPORT_BUGS_TO"
7019 _ACEOF
7020
7021
7022 # --------------------- #
7023 # Checks for programs. #
7024 # --------------------- #
7025
7026 for ac_prog in gawk mawk nawk awk
7027 do
7028 # Extract the first word of "$ac_prog", so it can be a program name with args.
7029 set dummy $ac_prog; ac_word=$2
7030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7031 $as_echo_n "checking for $ac_word... " >&6; }
7032 if ${ac_cv_prog_AWK+:} false; then :
7033 $as_echo_n "(cached) " >&6
7034 else
7035 if test -n "$AWK"; then
7036 ac_cv_prog_AWK="$AWK" # Let the user override the test.
7037 else
7038 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7039 for as_dir in $PATH
7040 do
7041 IFS=$as_save_IFS
7042 test -z "$as_dir" && as_dir=.
7043 for ac_exec_ext in '' $ac_executable_extensions; do
7044 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7045 ac_cv_prog_AWK="$ac_prog"
7046 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7047 break 2
7048 fi
7049 done
7050 done
7051 IFS=$as_save_IFS
7052
7053 fi
7054 fi
7055 AWK=$ac_cv_prog_AWK
7056 if test -n "$AWK"; then
7057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7058 $as_echo "$AWK" >&6; }
7059 else
7060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7061 $as_echo "no" >&6; }
7062 fi
7063
7064
7065 test -n "$AWK" && break
7066 done
7067
7068 # Find a good install program. We prefer a C program (faster),
7069 # so one script is as good as another. But avoid the broken or
7070 # incompatible versions:
7071 # SysV /etc/install, /usr/sbin/install
7072 # SunOS /usr/etc/install
7073 # IRIX /sbin/install
7074 # AIX /bin/install
7075 # AmigaOS /C/install, which installs bootblocks on floppy discs
7076 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
7077 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7078 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7079 # OS/2's system install, which has a completely different semantic
7080 # ./install, which can be erroneously created by make from ./install.sh.
7081 # Reject install programs that cannot install multiple files.
7082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
7083 $as_echo_n "checking for a BSD-compatible install... " >&6; }
7084 if test -z "$INSTALL"; then
7085 if ${ac_cv_path_install+:} false; then :
7086 $as_echo_n "(cached) " >&6
7087 else
7088 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7089 for as_dir in $PATH
7090 do
7091 IFS=$as_save_IFS
7092 test -z "$as_dir" && as_dir=.
7093 # Account for people who put trailing slashes in PATH elements.
7094 case $as_dir/ in #((
7095 ./ | .// | /[cC]/* | \
7096 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
7097 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
7098 /usr/ucb/* ) ;;
7099 *)
7100 # OSF1 and SCO ODT 3.0 have their own names for install.
7101 # Don't use installbsd from OSF since it installs stuff as root
7102 # by default.
7103 for ac_prog in ginstall scoinst install; do
7104 for ac_exec_ext in '' $ac_executable_extensions; do
7105 if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
7106 if test $ac_prog = install &&
7107 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7108 # AIX install. It has an incompatible calling convention.
7109 :
7110 elif test $ac_prog = install &&
7111 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7112 # program-specific install script used by HP pwplus--don't use.
7113 :
7114 else
7115 rm -rf conftest.one conftest.two conftest.dir
7116 echo one > conftest.one
7117 echo two > conftest.two
7118 mkdir conftest.dir
7119 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
7120 test -s conftest.one && test -s conftest.two &&
7121 test -s conftest.dir/conftest.one &&
7122 test -s conftest.dir/conftest.two
7123 then
7124 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
7125 break 3
7126 fi
7127 fi
7128 fi
7129 done
7130 done
7131 ;;
7132 esac
7133
7134 done
7135 IFS=$as_save_IFS
7136
7137 rm -rf conftest.one conftest.two conftest.dir
7138
7139 fi
7140 if test "${ac_cv_path_install+set}" = set; then
7141 INSTALL=$ac_cv_path_install
7142 else
7143 # As a last resort, use the slow shell script. Don't cache a
7144 # value for INSTALL within a source directory, because that will
7145 # break other packages using the cache if that directory is
7146 # removed, or if the value is a relative name.
7147 INSTALL=$ac_install_sh
7148 fi
7149 fi
7150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7151 $as_echo "$INSTALL" >&6; }
7152
7153 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7154 # It thinks the first close brace ends the variable substitution.
7155 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7156
7157 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
7158
7159 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7160
7161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7162 $as_echo_n "checking whether ln -s works... " >&6; }
7163 LN_S=$as_ln_s
7164 if test "$LN_S" = "ln -s"; then
7165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7166 $as_echo "yes" >&6; }
7167 else
7168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
7169 $as_echo "no, using $LN_S" >&6; }
7170 fi
7171
7172 if test -n "$ac_tool_prefix"; then
7173 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7174 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7176 $as_echo_n "checking for $ac_word... " >&6; }
7177 if ${ac_cv_prog_RANLIB+:} false; then :
7178 $as_echo_n "(cached) " >&6
7179 else
7180 if test -n "$RANLIB"; then
7181 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7182 else
7183 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7184 for as_dir in $PATH
7185 do
7186 IFS=$as_save_IFS
7187 test -z "$as_dir" && as_dir=.
7188 for ac_exec_ext in '' $ac_executable_extensions; do
7189 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7190 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7191 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7192 break 2
7193 fi
7194 done
7195 done
7196 IFS=$as_save_IFS
7197
7198 fi
7199 fi
7200 RANLIB=$ac_cv_prog_RANLIB
7201 if test -n "$RANLIB"; then
7202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7203 $as_echo "$RANLIB" >&6; }
7204 else
7205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7206 $as_echo "no" >&6; }
7207 fi
7208
7209
7210 fi
7211 if test -z "$ac_cv_prog_RANLIB"; then
7212 ac_ct_RANLIB=$RANLIB
7213 # Extract the first word of "ranlib", so it can be a program name with args.
7214 set dummy ranlib; ac_word=$2
7215 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7216 $as_echo_n "checking for $ac_word... " >&6; }
7217 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
7218 $as_echo_n "(cached) " >&6
7219 else
7220 if test -n "$ac_ct_RANLIB"; then
7221 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7222 else
7223 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7224 for as_dir in $PATH
7225 do
7226 IFS=$as_save_IFS
7227 test -z "$as_dir" && as_dir=.
7228 for ac_exec_ext in '' $ac_executable_extensions; do
7229 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7230 ac_cv_prog_ac_ct_RANLIB="ranlib"
7231 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7232 break 2
7233 fi
7234 done
7235 done
7236 IFS=$as_save_IFS
7237
7238 fi
7239 fi
7240 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7241 if test -n "$ac_ct_RANLIB"; then
7242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7243 $as_echo "$ac_ct_RANLIB" >&6; }
7244 else
7245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7246 $as_echo "no" >&6; }
7247 fi
7248
7249 if test "x$ac_ct_RANLIB" = x; then
7250 RANLIB=":"
7251 else
7252 case $cross_compiling:$ac_tool_warned in
7253 yes:)
7254 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7255 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7256 ac_tool_warned=yes ;;
7257 esac
7258 RANLIB=$ac_ct_RANLIB
7259 fi
7260 else
7261 RANLIB="$ac_cv_prog_RANLIB"
7262 fi
7263
7264 for ac_prog in 'bison -y' byacc
7265 do
7266 # Extract the first word of "$ac_prog", so it can be a program name with args.
7267 set dummy $ac_prog; ac_word=$2
7268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7269 $as_echo_n "checking for $ac_word... " >&6; }
7270 if ${ac_cv_prog_YACC+:} false; then :
7271 $as_echo_n "(cached) " >&6
7272 else
7273 if test -n "$YACC"; then
7274 ac_cv_prog_YACC="$YACC" # Let the user override the test.
7275 else
7276 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7277 for as_dir in $PATH
7278 do
7279 IFS=$as_save_IFS
7280 test -z "$as_dir" && as_dir=.
7281 for ac_exec_ext in '' $ac_executable_extensions; do
7282 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7283 ac_cv_prog_YACC="$ac_prog"
7284 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7285 break 2
7286 fi
7287 done
7288 done
7289 IFS=$as_save_IFS
7290
7291 fi
7292 fi
7293 YACC=$ac_cv_prog_YACC
7294 if test -n "$YACC"; then
7295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5
7296 $as_echo "$YACC" >&6; }
7297 else
7298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7299 $as_echo "no" >&6; }
7300 fi
7301
7302
7303 test -n "$YACC" && break
7304 done
7305 test -n "$YACC" || YACC="yacc"
7306
7307
7308 if test -n "$ac_tool_prefix"; then
7309 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
7310 set dummy ${ac_tool_prefix}ar; ac_word=$2
7311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7312 $as_echo_n "checking for $ac_word... " >&6; }
7313 if ${ac_cv_prog_AR+:} false; then :
7314 $as_echo_n "(cached) " >&6
7315 else
7316 if test -n "$AR"; then
7317 ac_cv_prog_AR="$AR" # Let the user override the test.
7318 else
7319 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7320 for as_dir in $PATH
7321 do
7322 IFS=$as_save_IFS
7323 test -z "$as_dir" && as_dir=.
7324 for ac_exec_ext in '' $ac_executable_extensions; do
7325 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7326 ac_cv_prog_AR="${ac_tool_prefix}ar"
7327 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7328 break 2
7329 fi
7330 done
7331 done
7332 IFS=$as_save_IFS
7333
7334 fi
7335 fi
7336 AR=$ac_cv_prog_AR
7337 if test -n "$AR"; then
7338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7339 $as_echo "$AR" >&6; }
7340 else
7341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7342 $as_echo "no" >&6; }
7343 fi
7344
7345
7346 fi
7347 if test -z "$ac_cv_prog_AR"; then
7348 ac_ct_AR=$AR
7349 # Extract the first word of "ar", so it can be a program name with args.
7350 set dummy ar; ac_word=$2
7351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7352 $as_echo_n "checking for $ac_word... " >&6; }
7353 if ${ac_cv_prog_ac_ct_AR+:} false; then :
7354 $as_echo_n "(cached) " >&6
7355 else
7356 if test -n "$ac_ct_AR"; then
7357 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
7358 else
7359 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7360 for as_dir in $PATH
7361 do
7362 IFS=$as_save_IFS
7363 test -z "$as_dir" && as_dir=.
7364 for ac_exec_ext in '' $ac_executable_extensions; do
7365 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7366 ac_cv_prog_ac_ct_AR="ar"
7367 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7368 break 2
7369 fi
7370 done
7371 done
7372 IFS=$as_save_IFS
7373
7374 fi
7375 fi
7376 ac_ct_AR=$ac_cv_prog_ac_ct_AR
7377 if test -n "$ac_ct_AR"; then
7378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
7379 $as_echo "$ac_ct_AR" >&6; }
7380 else
7381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7382 $as_echo "no" >&6; }
7383 fi
7384
7385 if test "x$ac_ct_AR" = x; then
7386 AR=""
7387 else
7388 case $cross_compiling:$ac_tool_warned in
7389 yes:)
7390 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7391 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7392 ac_tool_warned=yes ;;
7393 esac
7394 AR=$ac_ct_AR
7395 fi
7396 else
7397 AR="$ac_cv_prog_AR"
7398 fi
7399
7400 if test -n "$ac_tool_prefix"; then
7401 # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
7402 set dummy ${ac_tool_prefix}dlltool; ac_word=$2
7403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7404 $as_echo_n "checking for $ac_word... " >&6; }
7405 if ${ac_cv_prog_DLLTOOL+:} false; then :
7406 $as_echo_n "(cached) " >&6
7407 else
7408 if test -n "$DLLTOOL"; then
7409 ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
7410 else
7411 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7412 for as_dir in $PATH
7413 do
7414 IFS=$as_save_IFS
7415 test -z "$as_dir" && as_dir=.
7416 for ac_exec_ext in '' $ac_executable_extensions; do
7417 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7418 ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
7419 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7420 break 2
7421 fi
7422 done
7423 done
7424 IFS=$as_save_IFS
7425
7426 fi
7427 fi
7428 DLLTOOL=$ac_cv_prog_DLLTOOL
7429 if test -n "$DLLTOOL"; then
7430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
7431 $as_echo "$DLLTOOL" >&6; }
7432 else
7433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7434 $as_echo "no" >&6; }
7435 fi
7436
7437
7438 fi
7439 if test -z "$ac_cv_prog_DLLTOOL"; then
7440 ac_ct_DLLTOOL=$DLLTOOL
7441 # Extract the first word of "dlltool", so it can be a program name with args.
7442 set dummy dlltool; ac_word=$2
7443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7444 $as_echo_n "checking for $ac_word... " >&6; }
7445 if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
7446 $as_echo_n "(cached) " >&6
7447 else
7448 if test -n "$ac_ct_DLLTOOL"; then
7449 ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
7450 else
7451 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7452 for as_dir in $PATH
7453 do
7454 IFS=$as_save_IFS
7455 test -z "$as_dir" && as_dir=.
7456 for ac_exec_ext in '' $ac_executable_extensions; do
7457 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7458 ac_cv_prog_ac_ct_DLLTOOL="dlltool"
7459 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7460 break 2
7461 fi
7462 done
7463 done
7464 IFS=$as_save_IFS
7465
7466 fi
7467 fi
7468 ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
7469 if test -n "$ac_ct_DLLTOOL"; then
7470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
7471 $as_echo "$ac_ct_DLLTOOL" >&6; }
7472 else
7473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7474 $as_echo "no" >&6; }
7475 fi
7476
7477 if test "x$ac_ct_DLLTOOL" = x; then
7478 DLLTOOL=""
7479 else
7480 case $cross_compiling:$ac_tool_warned in
7481 yes:)
7482 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7483 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7484 ac_tool_warned=yes ;;
7485 esac
7486 DLLTOOL=$ac_ct_DLLTOOL
7487 fi
7488 else
7489 DLLTOOL="$ac_cv_prog_DLLTOOL"
7490 fi
7491
7492 if test -n "$ac_tool_prefix"; then
7493 # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
7494 set dummy ${ac_tool_prefix}windres; ac_word=$2
7495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7496 $as_echo_n "checking for $ac_word... " >&6; }
7497 if ${ac_cv_prog_WINDRES+:} false; then :
7498 $as_echo_n "(cached) " >&6
7499 else
7500 if test -n "$WINDRES"; then
7501 ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
7502 else
7503 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7504 for as_dir in $PATH
7505 do
7506 IFS=$as_save_IFS
7507 test -z "$as_dir" && as_dir=.
7508 for ac_exec_ext in '' $ac_executable_extensions; do
7509 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7510 ac_cv_prog_WINDRES="${ac_tool_prefix}windres"
7511 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7512 break 2
7513 fi
7514 done
7515 done
7516 IFS=$as_save_IFS
7517
7518 fi
7519 fi
7520 WINDRES=$ac_cv_prog_WINDRES
7521 if test -n "$WINDRES"; then
7522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WINDRES" >&5
7523 $as_echo "$WINDRES" >&6; }
7524 else
7525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7526 $as_echo "no" >&6; }
7527 fi
7528
7529
7530 fi
7531 if test -z "$ac_cv_prog_WINDRES"; then
7532 ac_ct_WINDRES=$WINDRES
7533 # Extract the first word of "windres", so it can be a program name with args.
7534 set dummy windres; ac_word=$2
7535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7536 $as_echo_n "checking for $ac_word... " >&6; }
7537 if ${ac_cv_prog_ac_ct_WINDRES+:} false; then :
7538 $as_echo_n "(cached) " >&6
7539 else
7540 if test -n "$ac_ct_WINDRES"; then
7541 ac_cv_prog_ac_ct_WINDRES="$ac_ct_WINDRES" # Let the user override the test.
7542 else
7543 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7544 for as_dir in $PATH
7545 do
7546 IFS=$as_save_IFS
7547 test -z "$as_dir" && as_dir=.
7548 for ac_exec_ext in '' $ac_executable_extensions; do
7549 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7550 ac_cv_prog_ac_ct_WINDRES="windres"
7551 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7552 break 2
7553 fi
7554 done
7555 done
7556 IFS=$as_save_IFS
7557
7558 fi
7559 fi
7560 ac_ct_WINDRES=$ac_cv_prog_ac_ct_WINDRES
7561 if test -n "$ac_ct_WINDRES"; then
7562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_WINDRES" >&5
7563 $as_echo "$ac_ct_WINDRES" >&6; }
7564 else
7565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7566 $as_echo "no" >&6; }
7567 fi
7568
7569 if test "x$ac_ct_WINDRES" = x; then
7570 WINDRES=""
7571 else
7572 case $cross_compiling:$ac_tool_warned in
7573 yes:)
7574 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7575 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7576 ac_tool_warned=yes ;;
7577 esac
7578 WINDRES=$ac_ct_WINDRES
7579 fi
7580 else
7581 WINDRES="$ac_cv_prog_WINDRES"
7582 fi
7583
7584
7585 case $host_os in
7586 gnu*)
7587 # Needed for GNU Hurd hosts.
7588 if test -n "$ac_tool_prefix"; then
7589 # Extract the first word of "${ac_tool_prefix}mig", so it can be a program name with args.
7590 set dummy ${ac_tool_prefix}mig; ac_word=$2
7591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7592 $as_echo_n "checking for $ac_word... " >&6; }
7593 if ${ac_cv_prog_MIG+:} false; then :
7594 $as_echo_n "(cached) " >&6
7595 else
7596 if test -n "$MIG"; then
7597 ac_cv_prog_MIG="$MIG" # Let the user override the test.
7598 else
7599 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7600 for as_dir in $PATH
7601 do
7602 IFS=$as_save_IFS
7603 test -z "$as_dir" && as_dir=.
7604 for ac_exec_ext in '' $ac_executable_extensions; do
7605 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7606 ac_cv_prog_MIG="${ac_tool_prefix}mig"
7607 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7608 break 2
7609 fi
7610 done
7611 done
7612 IFS=$as_save_IFS
7613
7614 fi
7615 fi
7616 MIG=$ac_cv_prog_MIG
7617 if test -n "$MIG"; then
7618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MIG" >&5
7619 $as_echo "$MIG" >&6; }
7620 else
7621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7622 $as_echo "no" >&6; }
7623 fi
7624
7625
7626 fi
7627 if test -z "$ac_cv_prog_MIG"; then
7628 ac_ct_MIG=$MIG
7629 # Extract the first word of "mig", so it can be a program name with args.
7630 set dummy mig; ac_word=$2
7631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7632 $as_echo_n "checking for $ac_word... " >&6; }
7633 if ${ac_cv_prog_ac_ct_MIG+:} false; then :
7634 $as_echo_n "(cached) " >&6
7635 else
7636 if test -n "$ac_ct_MIG"; then
7637 ac_cv_prog_ac_ct_MIG="$ac_ct_MIG" # Let the user override the test.
7638 else
7639 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7640 for as_dir in $PATH
7641 do
7642 IFS=$as_save_IFS
7643 test -z "$as_dir" && as_dir=.
7644 for ac_exec_ext in '' $ac_executable_extensions; do
7645 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7646 ac_cv_prog_ac_ct_MIG="mig"
7647 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7648 break 2
7649 fi
7650 done
7651 done
7652 IFS=$as_save_IFS
7653
7654 fi
7655 fi
7656 ac_ct_MIG=$ac_cv_prog_ac_ct_MIG
7657 if test -n "$ac_ct_MIG"; then
7658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MIG" >&5
7659 $as_echo "$ac_ct_MIG" >&6; }
7660 else
7661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7662 $as_echo "no" >&6; }
7663 fi
7664
7665 if test "x$ac_ct_MIG" = x; then
7666 MIG=""
7667 else
7668 case $cross_compiling:$ac_tool_warned in
7669 yes:)
7670 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7671 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7672 ac_tool_warned=yes ;;
7673 esac
7674 MIG=$ac_ct_MIG
7675 fi
7676 else
7677 MIG="$ac_cv_prog_MIG"
7678 fi
7679
7680 if test x"$MIG" = x; then
7681 as_fn_error $? "MIG not found but required for $host hosts" "$LINENO" 5
7682 fi
7683 ;;
7684 esac
7685
7686 # ---------------------- #
7687 # Checks for libraries. #
7688 # ---------------------- #
7689
7690 # We might need to link with -lm; most simulators need it.
7691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lm" >&5
7692 $as_echo_n "checking for main in -lm... " >&6; }
7693 if ${ac_cv_lib_m_main+:} false; then :
7694 $as_echo_n "(cached) " >&6
7695 else
7696 ac_check_lib_save_LIBS=$LIBS
7697 LIBS="-lm $LIBS"
7698 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7699 /* end confdefs.h. */
7700
7701
7702 int
7703 main ()
7704 {
7705 return main ();
7706 ;
7707 return 0;
7708 }
7709 _ACEOF
7710 if ac_fn_c_try_link "$LINENO"; then :
7711 ac_cv_lib_m_main=yes
7712 else
7713 ac_cv_lib_m_main=no
7714 fi
7715 rm -f core conftest.err conftest.$ac_objext \
7716 conftest$ac_exeext conftest.$ac_ext
7717 LIBS=$ac_check_lib_save_LIBS
7718 fi
7719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_main" >&5
7720 $as_echo "$ac_cv_lib_m_main" >&6; }
7721 if test "x$ac_cv_lib_m_main" = xyes; then :
7722 cat >>confdefs.h <<_ACEOF
7723 #define HAVE_LIBM 1
7724 _ACEOF
7725
7726 LIBS="-lm $LIBS"
7727
7728 fi
7729
7730
7731 # Some systems (e.g. Solaris) have `gethostbyname' in libnsl.
7732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
7733 $as_echo_n "checking for library containing gethostbyname... " >&6; }
7734 if ${ac_cv_search_gethostbyname+:} false; then :
7735 $as_echo_n "(cached) " >&6
7736 else
7737 ac_func_search_save_LIBS=$LIBS
7738 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7739 /* end confdefs.h. */
7740
7741 /* Override any GCC internal prototype to avoid an error.
7742 Use char because int might match the return type of a GCC
7743 builtin and then its argument prototype would still apply. */
7744 #ifdef __cplusplus
7745 extern "C"
7746 #endif
7747 char gethostbyname ();
7748 int
7749 main ()
7750 {
7751 return gethostbyname ();
7752 ;
7753 return 0;
7754 }
7755 _ACEOF
7756 for ac_lib in '' nsl; do
7757 if test -z "$ac_lib"; then
7758 ac_res="none required"
7759 else
7760 ac_res=-l$ac_lib
7761 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
7762 fi
7763 if ac_fn_c_try_link "$LINENO"; then :
7764 ac_cv_search_gethostbyname=$ac_res
7765 fi
7766 rm -f core conftest.err conftest.$ac_objext \
7767 conftest$ac_exeext
7768 if ${ac_cv_search_gethostbyname+:} false; then :
7769 break
7770 fi
7771 done
7772 if ${ac_cv_search_gethostbyname+:} false; then :
7773
7774 else
7775 ac_cv_search_gethostbyname=no
7776 fi
7777 rm conftest.$ac_ext
7778 LIBS=$ac_func_search_save_LIBS
7779 fi
7780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
7781 $as_echo "$ac_cv_search_gethostbyname" >&6; }
7782 ac_res=$ac_cv_search_gethostbyname
7783 if test "$ac_res" != no; then :
7784 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
7785
7786 fi
7787
7788
7789 # Some systems (e.g. Solaris) have `socketpair' in libsocket.
7790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socketpair" >&5
7791 $as_echo_n "checking for library containing socketpair... " >&6; }
7792 if ${ac_cv_search_socketpair+:} false; then :
7793 $as_echo_n "(cached) " >&6
7794 else
7795 ac_func_search_save_LIBS=$LIBS
7796 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7797 /* end confdefs.h. */
7798
7799 /* Override any GCC internal prototype to avoid an error.
7800 Use char because int might match the return type of a GCC
7801 builtin and then its argument prototype would still apply. */
7802 #ifdef __cplusplus
7803 extern "C"
7804 #endif
7805 char socketpair ();
7806 int
7807 main ()
7808 {
7809 return socketpair ();
7810 ;
7811 return 0;
7812 }
7813 _ACEOF
7814 for ac_lib in '' socket; do
7815 if test -z "$ac_lib"; then
7816 ac_res="none required"
7817 else
7818 ac_res=-l$ac_lib
7819 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
7820 fi
7821 if ac_fn_c_try_link "$LINENO"; then :
7822 ac_cv_search_socketpair=$ac_res
7823 fi
7824 rm -f core conftest.err conftest.$ac_objext \
7825 conftest$ac_exeext
7826 if ${ac_cv_search_socketpair+:} false; then :
7827 break
7828 fi
7829 done
7830 if ${ac_cv_search_socketpair+:} false; then :
7831
7832 else
7833 ac_cv_search_socketpair=no
7834 fi
7835 rm conftest.$ac_ext
7836 LIBS=$ac_func_search_save_LIBS
7837 fi
7838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socketpair" >&5
7839 $as_echo "$ac_cv_search_socketpair" >&6; }
7840 ac_res=$ac_cv_search_socketpair
7841 if test "$ac_res" != no; then :
7842 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
7843
7844 fi
7845
7846
7847 # Link in zlib if we can. This allows us to read compressed debug sections.
7848
7849 # Use the system's zlib library.
7850 zlibdir="-L\$(top_builddir)/../zlib"
7851 zlibinc="-I\$(top_srcdir)/../zlib"
7852
7853 # Check whether --with-system-zlib was given.
7854 if test "${with_system_zlib+set}" = set; then :
7855 withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
7856 zlibdir=
7857 zlibinc=
7858 fi
7859
7860 fi
7861
7862
7863
7864
7865
7866 # On FreeBSD we may need libutil for kinfo_getvmmap (used by fbsd-nat.c).
7867 # On GNU/kFreeBSD systems, FreeBSD libutil is renamed to libutil-freebsd.
7868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kinfo_getvmmap" >&5
7869 $as_echo_n "checking for library containing kinfo_getvmmap... " >&6; }
7870 if ${ac_cv_search_kinfo_getvmmap+:} false; then :
7871 $as_echo_n "(cached) " >&6
7872 else
7873 ac_func_search_save_LIBS=$LIBS
7874 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7875 /* end confdefs.h. */
7876
7877 /* Override any GCC internal prototype to avoid an error.
7878 Use char because int might match the return type of a GCC
7879 builtin and then its argument prototype would still apply. */
7880 #ifdef __cplusplus
7881 extern "C"
7882 #endif
7883 char kinfo_getvmmap ();
7884 int
7885 main ()
7886 {
7887 return kinfo_getvmmap ();
7888 ;
7889 return 0;
7890 }
7891 _ACEOF
7892 for ac_lib in '' util util-freebsd; do
7893 if test -z "$ac_lib"; then
7894 ac_res="none required"
7895 else
7896 ac_res=-l$ac_lib
7897 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
7898 fi
7899 if ac_fn_c_try_link "$LINENO"; then :
7900 ac_cv_search_kinfo_getvmmap=$ac_res
7901 fi
7902 rm -f core conftest.err conftest.$ac_objext \
7903 conftest$ac_exeext
7904 if ${ac_cv_search_kinfo_getvmmap+:} false; then :
7905 break
7906 fi
7907 done
7908 if ${ac_cv_search_kinfo_getvmmap+:} false; then :
7909
7910 else
7911 ac_cv_search_kinfo_getvmmap=no
7912 fi
7913 rm conftest.$ac_ext
7914 LIBS=$ac_func_search_save_LIBS
7915 fi
7916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kinfo_getvmmap" >&5
7917 $as_echo "$ac_cv_search_kinfo_getvmmap" >&6; }
7918 ac_res=$ac_cv_search_kinfo_getvmmap
7919 if test "$ac_res" != no; then :
7920 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
7921
7922 $as_echo "#define HAVE_KINFO_GETVMMAP 1" >>confdefs.h
7923
7924 fi
7925
7926
7927 # fbsd-nat.c can also use kinfo_getfile.
7928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kinfo_getfile" >&5
7929 $as_echo_n "checking for library containing kinfo_getfile... " >&6; }
7930 if ${ac_cv_search_kinfo_getfile+:} false; then :
7931 $as_echo_n "(cached) " >&6
7932 else
7933 ac_func_search_save_LIBS=$LIBS
7934 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7935 /* end confdefs.h. */
7936
7937 /* Override any GCC internal prototype to avoid an error.
7938 Use char because int might match the return type of a GCC
7939 builtin and then its argument prototype would still apply. */
7940 #ifdef __cplusplus
7941 extern "C"
7942 #endif
7943 char kinfo_getfile ();
7944 int
7945 main ()
7946 {
7947 return kinfo_getfile ();
7948 ;
7949 return 0;
7950 }
7951 _ACEOF
7952 for ac_lib in '' util util-freebsd; do
7953 if test -z "$ac_lib"; then
7954 ac_res="none required"
7955 else
7956 ac_res=-l$ac_lib
7957 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
7958 fi
7959 if ac_fn_c_try_link "$LINENO"; then :
7960 ac_cv_search_kinfo_getfile=$ac_res
7961 fi
7962 rm -f core conftest.err conftest.$ac_objext \
7963 conftest$ac_exeext
7964 if ${ac_cv_search_kinfo_getfile+:} false; then :
7965 break
7966 fi
7967 done
7968 if ${ac_cv_search_kinfo_getfile+:} false; then :
7969
7970 else
7971 ac_cv_search_kinfo_getfile=no
7972 fi
7973 rm conftest.$ac_ext
7974 LIBS=$ac_func_search_save_LIBS
7975 fi
7976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kinfo_getfile" >&5
7977 $as_echo "$ac_cv_search_kinfo_getfile" >&6; }
7978 ac_res=$ac_cv_search_kinfo_getfile
7979 if test "$ac_res" != no; then :
7980 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
7981
7982 $as_echo "#define HAVE_KINFO_GETFILE 1" >>confdefs.h
7983
7984 fi
7985
7986
7987
7988 if test "X$prefix" = "XNONE"; then
7989 acl_final_prefix="$ac_default_prefix"
7990 else
7991 acl_final_prefix="$prefix"
7992 fi
7993 if test "X$exec_prefix" = "XNONE"; then
7994 acl_final_exec_prefix='${prefix}'
7995 else
7996 acl_final_exec_prefix="$exec_prefix"
7997 fi
7998 acl_save_prefix="$prefix"
7999 prefix="$acl_final_prefix"
8000 eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
8001 prefix="$acl_save_prefix"
8002
8003
8004 # Check whether --with-gnu-ld was given.
8005 if test "${with_gnu_ld+set}" = set; then :
8006 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
8007 else
8008 with_gnu_ld=no
8009 fi
8010
8011 # Prepare PATH_SEPARATOR.
8012 # The user is always right.
8013 if test "${PATH_SEPARATOR+set}" != set; then
8014 echo "#! /bin/sh" >conf$$.sh
8015 echo "exit 0" >>conf$$.sh
8016 chmod +x conf$$.sh
8017 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8018 PATH_SEPARATOR=';'
8019 else
8020 PATH_SEPARATOR=:
8021 fi
8022 rm -f conf$$.sh
8023 fi
8024 ac_prog=ld
8025 if test "$GCC" = yes; then
8026 # Check if gcc -print-prog-name=ld gives a path.
8027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
8028 $as_echo_n "checking for ld used by GCC... " >&6; }
8029 case $host in
8030 *-*-mingw*)
8031 # gcc leaves a trailing carriage return which upsets mingw
8032 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
8033 *)
8034 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
8035 esac
8036 case $ac_prog in
8037 # Accept absolute paths.
8038 [\\/]* | [A-Za-z]:[\\/]*)
8039 re_direlt='/[^/][^/]*/\.\./'
8040 # Canonicalize the path of ld
8041 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
8042 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
8043 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
8044 done
8045 test -z "$LD" && LD="$ac_prog"
8046 ;;
8047 "")
8048 # If it fails, then pretend we aren't using GCC.
8049 ac_prog=ld
8050 ;;
8051 *)
8052 # If it is relative, then search for the first ld in PATH.
8053 with_gnu_ld=unknown
8054 ;;
8055 esac
8056 elif test "$with_gnu_ld" = yes; then
8057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
8058 $as_echo_n "checking for GNU ld... " >&6; }
8059 else
8060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
8061 $as_echo_n "checking for non-GNU ld... " >&6; }
8062 fi
8063 if ${acl_cv_path_LD+:} false; then :
8064 $as_echo_n "(cached) " >&6
8065 else
8066 if test -z "$LD"; then
8067 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
8068 for ac_dir in $PATH; do
8069 test -z "$ac_dir" && ac_dir=.
8070 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
8071 acl_cv_path_LD="$ac_dir/$ac_prog"
8072 # Check to see if the program is GNU ld. I'd rather use --version,
8073 # but apparently some GNU ld's only accept -v.
8074 # Break only if it was the GNU/non-GNU ld that we prefer.
8075 if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
8076 test "$with_gnu_ld" != no && break
8077 else
8078 test "$with_gnu_ld" != yes && break
8079 fi
8080 fi
8081 done
8082 IFS="$ac_save_ifs"
8083 else
8084 acl_cv_path_LD="$LD" # Let the user override the test with a path.
8085 fi
8086 fi
8087
8088 LD="$acl_cv_path_LD"
8089 if test -n "$LD"; then
8090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
8091 $as_echo "$LD" >&6; }
8092 else
8093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8094 $as_echo "no" >&6; }
8095 fi
8096 test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
8097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
8098 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
8099 if ${acl_cv_prog_gnu_ld+:} false; then :
8100 $as_echo_n "(cached) " >&6
8101 else
8102 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
8103 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
8104 acl_cv_prog_gnu_ld=yes
8105 else
8106 acl_cv_prog_gnu_ld=no
8107 fi
8108 fi
8109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
8110 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
8111 with_gnu_ld=$acl_cv_prog_gnu_ld
8112
8113
8114
8115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
8116 $as_echo_n "checking for shared library run path origin... " >&6; }
8117 if ${acl_cv_rpath+:} false; then :
8118 $as_echo_n "(cached) " >&6
8119 else
8120
8121 CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
8122 ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
8123 . ./conftest.sh
8124 rm -f ./conftest.sh
8125 acl_cv_rpath=done
8126
8127 fi
8128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
8129 $as_echo "$acl_cv_rpath" >&6; }
8130 wl="$acl_cv_wl"
8131 libext="$acl_cv_libext"
8132 shlibext="$acl_cv_shlibext"
8133 hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
8134 hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
8135 hardcode_direct="$acl_cv_hardcode_direct"
8136 hardcode_minus_L="$acl_cv_hardcode_minus_L"
8137 # Check whether --enable-rpath was given.
8138 if test "${enable_rpath+set}" = set; then :
8139 enableval=$enable_rpath; :
8140 else
8141 enable_rpath=yes
8142 fi
8143
8144
8145
8146
8147
8148
8149
8150
8151 use_additional=yes
8152
8153 acl_save_prefix="$prefix"
8154 prefix="$acl_final_prefix"
8155 acl_save_exec_prefix="$exec_prefix"
8156 exec_prefix="$acl_final_exec_prefix"
8157
8158 eval additional_includedir=\"$includedir\"
8159 eval additional_libdir=\"$libdir\"
8160
8161 exec_prefix="$acl_save_exec_prefix"
8162 prefix="$acl_save_prefix"
8163
8164
8165 # Check whether --with-libiconv-prefix was given.
8166 if test "${with_libiconv_prefix+set}" = set; then :
8167 withval=$with_libiconv_prefix;
8168 if test "X$withval" = "Xno"; then
8169 use_additional=no
8170 else
8171 if test "X$withval" = "X"; then
8172
8173 acl_save_prefix="$prefix"
8174 prefix="$acl_final_prefix"
8175 acl_save_exec_prefix="$exec_prefix"
8176 exec_prefix="$acl_final_exec_prefix"
8177
8178 eval additional_includedir=\"$includedir\"
8179 eval additional_libdir=\"$libdir\"
8180
8181 exec_prefix="$acl_save_exec_prefix"
8182 prefix="$acl_save_prefix"
8183
8184 else
8185 additional_includedir="$withval/include"
8186 additional_libdir="$withval/lib"
8187 fi
8188 fi
8189
8190 fi
8191
8192 LIBICONV=
8193 LTLIBICONV=
8194 INCICONV=
8195 rpathdirs=
8196 ltrpathdirs=
8197 names_already_handled=
8198 names_next_round='iconv '
8199 while test -n "$names_next_round"; do
8200 names_this_round="$names_next_round"
8201 names_next_round=
8202 for name in $names_this_round; do
8203 already_handled=
8204 for n in $names_already_handled; do
8205 if test "$n" = "$name"; then
8206 already_handled=yes
8207 break
8208 fi
8209 done
8210 if test -z "$already_handled"; then
8211 names_already_handled="$names_already_handled $name"
8212 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
8213 eval value=\"\$HAVE_LIB$uppername\"
8214 if test -n "$value"; then
8215 if test "$value" = yes; then
8216 eval value=\"\$LIB$uppername\"
8217 test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
8218 eval value=\"\$LTLIB$uppername\"
8219 test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
8220 else
8221 :
8222 fi
8223 else
8224 found_dir=
8225 found_la=
8226 found_so=
8227 found_a=
8228 if test $use_additional = yes; then
8229 if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
8230 found_dir="$additional_libdir"
8231 found_so="$additional_libdir/lib$name.$shlibext"
8232 if test -f "$additional_libdir/lib$name.la"; then
8233 found_la="$additional_libdir/lib$name.la"
8234 fi
8235 else
8236 if test -f "$additional_libdir/lib$name.$libext"; then
8237 found_dir="$additional_libdir"
8238 found_a="$additional_libdir/lib$name.$libext"
8239 if test -f "$additional_libdir/lib$name.la"; then
8240 found_la="$additional_libdir/lib$name.la"
8241 fi
8242 fi
8243 fi
8244 fi
8245 if test "X$found_dir" = "X"; then
8246 for x in $LDFLAGS $LTLIBICONV; do
8247
8248 acl_save_prefix="$prefix"
8249 prefix="$acl_final_prefix"
8250 acl_save_exec_prefix="$exec_prefix"
8251 exec_prefix="$acl_final_exec_prefix"
8252 eval x=\"$x\"
8253 exec_prefix="$acl_save_exec_prefix"
8254 prefix="$acl_save_prefix"
8255
8256 case "$x" in
8257 -L*)
8258 dir=`echo "X$x" | sed -e 's/^X-L//'`
8259 if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
8260 found_dir="$dir"
8261 found_so="$dir/lib$name.$shlibext"
8262 if test -f "$dir/lib$name.la"; then
8263 found_la="$dir/lib$name.la"
8264 fi
8265 else
8266 if test -f "$dir/lib$name.$libext"; then
8267 found_dir="$dir"
8268 found_a="$dir/lib$name.$libext"
8269 if test -f "$dir/lib$name.la"; then
8270 found_la="$dir/lib$name.la"
8271 fi
8272 fi
8273 fi
8274 ;;
8275 esac
8276 if test "X$found_dir" != "X"; then
8277 break
8278 fi
8279 done
8280 fi
8281 if test "X$found_dir" != "X"; then
8282 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
8283 if test "X$found_so" != "X"; then
8284 if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
8285 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8286 else
8287 haveit=
8288 for x in $ltrpathdirs; do
8289 if test "X$x" = "X$found_dir"; then
8290 haveit=yes
8291 break
8292 fi
8293 done
8294 if test -z "$haveit"; then
8295 ltrpathdirs="$ltrpathdirs $found_dir"
8296 fi
8297 if test "$hardcode_direct" = yes; then
8298 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8299 else
8300 if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
8301 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8302 haveit=
8303 for x in $rpathdirs; do
8304 if test "X$x" = "X$found_dir"; then
8305 haveit=yes
8306 break
8307 fi
8308 done
8309 if test -z "$haveit"; then
8310 rpathdirs="$rpathdirs $found_dir"
8311 fi
8312 else
8313 haveit=
8314 for x in $LDFLAGS $LIBICONV; do
8315
8316 acl_save_prefix="$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$x" = "X-L$found_dir"; then
8325 haveit=yes
8326 break
8327 fi
8328 done
8329 if test -z "$haveit"; then
8330 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
8331 fi
8332 if test "$hardcode_minus_L" != no; then
8333 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8334 else
8335 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
8336 fi
8337 fi
8338 fi
8339 fi
8340 else
8341 if test "X$found_a" != "X"; then
8342 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
8343 else
8344 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
8345 fi
8346 fi
8347 additional_includedir=
8348 case "$found_dir" in
8349 */lib | */lib/)
8350 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
8351 additional_includedir="$basedir/include"
8352 ;;
8353 esac
8354 if test "X$additional_includedir" != "X"; then
8355 if test "X$additional_includedir" != "X/usr/include"; then
8356 haveit=
8357 if test "X$additional_includedir" = "X/usr/local/include"; then
8358 if test -n "$GCC"; then
8359 case $host_os in
8360 linux*) haveit=yes;;
8361 esac
8362 fi
8363 fi
8364 if test -z "$haveit"; then
8365 for x in $CPPFLAGS $INCICONV; do
8366
8367 acl_save_prefix="$prefix"
8368 prefix="$acl_final_prefix"
8369 acl_save_exec_prefix="$exec_prefix"
8370 exec_prefix="$acl_final_exec_prefix"
8371 eval x=\"$x\"
8372 exec_prefix="$acl_save_exec_prefix"
8373 prefix="$acl_save_prefix"
8374
8375 if test "X$x" = "X-I$additional_includedir"; then
8376 haveit=yes
8377 break
8378 fi
8379 done
8380 if test -z "$haveit"; then
8381 if test -d "$additional_includedir"; then
8382 INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
8383 fi
8384 fi
8385 fi
8386 fi
8387 fi
8388 if test -n "$found_la"; then
8389 save_libdir="$libdir"
8390 case "$found_la" in
8391 */* | *\\*) . "$found_la" ;;
8392 *) . "./$found_la" ;;
8393 esac
8394 libdir="$save_libdir"
8395 for dep in $dependency_libs; do
8396 case "$dep" in
8397 -L*)
8398 additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
8399 if test "X$additional_libdir" != "X/usr/lib"; then
8400 haveit=
8401 if test "X$additional_libdir" = "X/usr/local/lib"; then
8402 if test -n "$GCC"; then
8403 case $host_os in
8404 linux*) haveit=yes;;
8405 esac
8406 fi
8407 fi
8408 if test -z "$haveit"; then
8409 haveit=
8410 for x in $LDFLAGS $LIBICONV; do
8411
8412 acl_save_prefix="$prefix"
8413 prefix="$acl_final_prefix"
8414 acl_save_exec_prefix="$exec_prefix"
8415 exec_prefix="$acl_final_exec_prefix"
8416 eval x=\"$x\"
8417 exec_prefix="$acl_save_exec_prefix"
8418 prefix="$acl_save_prefix"
8419
8420 if test "X$x" = "X-L$additional_libdir"; then
8421 haveit=yes
8422 break
8423 fi
8424 done
8425 if test -z "$haveit"; then
8426 if test -d "$additional_libdir"; then
8427 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
8428 fi
8429 fi
8430 haveit=
8431 for x in $LDFLAGS $LTLIBICONV; do
8432
8433 acl_save_prefix="$prefix"
8434 prefix="$acl_final_prefix"
8435 acl_save_exec_prefix="$exec_prefix"
8436 exec_prefix="$acl_final_exec_prefix"
8437 eval x=\"$x\"
8438 exec_prefix="$acl_save_exec_prefix"
8439 prefix="$acl_save_prefix"
8440
8441 if test "X$x" = "X-L$additional_libdir"; then
8442 haveit=yes
8443 break
8444 fi
8445 done
8446 if test -z "$haveit"; then
8447 if test -d "$additional_libdir"; then
8448 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
8449 fi
8450 fi
8451 fi
8452 fi
8453 ;;
8454 -R*)
8455 dir=`echo "X$dep" | sed -e 's/^X-R//'`
8456 if test "$enable_rpath" != no; then
8457 haveit=
8458 for x in $rpathdirs; do
8459 if test "X$x" = "X$dir"; then
8460 haveit=yes
8461 break
8462 fi
8463 done
8464 if test -z "$haveit"; then
8465 rpathdirs="$rpathdirs $dir"
8466 fi
8467 haveit=
8468 for x in $ltrpathdirs; do
8469 if test "X$x" = "X$dir"; then
8470 haveit=yes
8471 break
8472 fi
8473 done
8474 if test -z "$haveit"; then
8475 ltrpathdirs="$ltrpathdirs $dir"
8476 fi
8477 fi
8478 ;;
8479 -l*)
8480 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
8481 ;;
8482 *.la)
8483 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
8484 ;;
8485 *)
8486 LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
8487 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
8488 ;;
8489 esac
8490 done
8491 fi
8492 else
8493 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
8494 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
8495 fi
8496 fi
8497 fi
8498 done
8499 done
8500 if test "X$rpathdirs" != "X"; then
8501 if test -n "$hardcode_libdir_separator"; then
8502 alldirs=
8503 for found_dir in $rpathdirs; do
8504 alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
8505 done
8506 acl_save_libdir="$libdir"
8507 libdir="$alldirs"
8508 eval flag=\"$hardcode_libdir_flag_spec\"
8509 libdir="$acl_save_libdir"
8510 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
8511 else
8512 for found_dir in $rpathdirs; do
8513 acl_save_libdir="$libdir"
8514 libdir="$found_dir"
8515 eval flag=\"$hardcode_libdir_flag_spec\"
8516 libdir="$acl_save_libdir"
8517 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
8518 done
8519 fi
8520 fi
8521 if test "X$ltrpathdirs" != "X"; then
8522 for found_dir in $ltrpathdirs; do
8523 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
8524 done
8525 fi
8526
8527
8528
8529
8530
8531
8532
8533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
8534 $as_echo_n "checking for iconv... " >&6; }
8535 if ${am_cv_func_iconv+:} false; then :
8536 $as_echo_n "(cached) " >&6
8537 else
8538
8539 am_cv_func_iconv="no, consider installing GNU libiconv"
8540 am_cv_lib_iconv=no
8541 am_save_CPPFLAGS="$CPPFLAGS"
8542 CPPFLAGS="$CPPFLAGS $INCICONV"
8543 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8544 /* end confdefs.h. */
8545 #include <stdlib.h>
8546 #include <iconv.h>
8547 int
8548 main ()
8549 {
8550 iconv_t cd = iconv_open("","");
8551 iconv(cd,NULL,NULL,NULL,NULL);
8552 iconv_close(cd);
8553 ;
8554 return 0;
8555 }
8556 _ACEOF
8557 if ac_fn_c_try_link "$LINENO"; then :
8558 am_cv_func_iconv=yes
8559 fi
8560 rm -f core conftest.err conftest.$ac_objext \
8561 conftest$ac_exeext conftest.$ac_ext
8562 CPPFLAGS="$am_save_CPPFLAGS"
8563
8564 if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
8565 for _libs in .libs _libs; do
8566 am_save_CPPFLAGS="$CPPFLAGS"
8567 am_save_LIBS="$LIBS"
8568 CPPFLAGS="$CPPFLAGS -I../libiconv/include"
8569 LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
8570 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8571 /* end confdefs.h. */
8572 #include <stdlib.h>
8573 #include <iconv.h>
8574 int
8575 main ()
8576 {
8577 iconv_t cd = iconv_open("","");
8578 iconv(cd,NULL,NULL,NULL,NULL);
8579 iconv_close(cd);
8580 ;
8581 return 0;
8582 }
8583 _ACEOF
8584 if ac_fn_c_try_link "$LINENO"; then :
8585 INCICONV="-I../libiconv/include"
8586 LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
8587 LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
8588 am_cv_lib_iconv=yes
8589 am_cv_func_iconv=yes
8590 fi
8591 rm -f core conftest.err conftest.$ac_objext \
8592 conftest$ac_exeext conftest.$ac_ext
8593 CPPFLAGS="$am_save_CPPFLAGS"
8594 LIBS="$am_save_LIBS"
8595 if test "$am_cv_func_iconv" = "yes"; then
8596 break
8597 fi
8598 done
8599 fi
8600
8601 if test "$am_cv_func_iconv" != yes; then
8602 am_save_CPPFLAGS="$CPPFLAGS"
8603 am_save_LIBS="$LIBS"
8604 CPPFLAGS="$CPPFLAGS $INCICONV"
8605 LIBS="$LIBS $LIBICONV"
8606 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8607 /* end confdefs.h. */
8608 #include <stdlib.h>
8609 #include <iconv.h>
8610 int
8611 main ()
8612 {
8613 iconv_t cd = iconv_open("","");
8614 iconv(cd,NULL,NULL,NULL,NULL);
8615 iconv_close(cd);
8616 ;
8617 return 0;
8618 }
8619 _ACEOF
8620 if ac_fn_c_try_link "$LINENO"; then :
8621 am_cv_lib_iconv=yes
8622 am_cv_func_iconv=yes
8623 fi
8624 rm -f core conftest.err conftest.$ac_objext \
8625 conftest$ac_exeext conftest.$ac_ext
8626 CPPFLAGS="$am_save_CPPFLAGS"
8627 LIBS="$am_save_LIBS"
8628 fi
8629
8630 fi
8631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
8632 $as_echo "$am_cv_func_iconv" >&6; }
8633 if test "$am_cv_func_iconv" = yes; then
8634
8635 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
8636
8637 fi
8638 if test "$am_cv_lib_iconv" = yes; then
8639
8640 for element in $INCICONV; do
8641 haveit=
8642 for x in $CPPFLAGS; do
8643
8644 acl_save_prefix="$prefix"
8645 prefix="$acl_final_prefix"
8646 acl_save_exec_prefix="$exec_prefix"
8647 exec_prefix="$acl_final_exec_prefix"
8648 eval x=\"$x\"
8649 exec_prefix="$acl_save_exec_prefix"
8650 prefix="$acl_save_prefix"
8651
8652 if test "X$x" = "X$element"; then
8653 haveit=yes
8654 break
8655 fi
8656 done
8657 if test -z "$haveit"; then
8658 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
8659 fi
8660 done
8661
8662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
8663 $as_echo_n "checking how to link with libiconv... " >&6; }
8664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
8665 $as_echo "$LIBICONV" >&6; }
8666 else
8667 LIBICONV=
8668 LTLIBICONV=
8669 fi
8670
8671
8672
8673 if test "$am_cv_func_iconv" = yes; then
8674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
8675 $as_echo_n "checking for iconv declaration... " >&6; }
8676 if ${am_cv_proto_iconv+:} false; then :
8677 $as_echo_n "(cached) " >&6
8678 else
8679
8680 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8681 /* end confdefs.h. */
8682
8683 #include <stdlib.h>
8684 #include <iconv.h>
8685 extern
8686 #ifdef __cplusplus
8687 "C"
8688 #endif
8689 #if defined(__STDC__) || defined(__cplusplus)
8690 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
8691 #else
8692 size_t iconv();
8693 #endif
8694
8695 int
8696 main ()
8697 {
8698
8699 ;
8700 return 0;
8701 }
8702 _ACEOF
8703 if ac_fn_c_try_compile "$LINENO"; then :
8704 am_cv_proto_iconv_arg1=""
8705 else
8706 am_cv_proto_iconv_arg1="const"
8707 fi
8708 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8709 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
8710 fi
8711
8712 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
8713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
8714 }$am_cv_proto_iconv" >&5
8715 $as_echo "${ac_t:-
8716 }$am_cv_proto_iconv" >&6; }
8717
8718 cat >>confdefs.h <<_ACEOF
8719 #define ICONV_CONST $am_cv_proto_iconv_arg1
8720 _ACEOF
8721
8722 fi
8723
8724
8725 # GDB may fork/exec the iconv program to get the list of supported character
8726 # sets. Allow the user to specify where to find it.
8727 # There are several factors affecting the choice of option name:
8728 # - There is already --with-libiconv-prefix but we can't use it, it specifies
8729 # the build-time location of libiconv files.
8730 # - The program we need to find is iconv, which comes with glibc. The user
8731 # doesn't necessarily have libiconv installed. Therefore naming this
8732 # --with-libiconv-foo feels wrong.
8733 # - We want the path to be relocatable, but GDB_AC_DEFINE_RELOCATABLE is
8734 # defined to work on directories not files (though it really doesn't know
8735 # the difference).
8736 # - Calling this --with-iconv-prefix is perceived to cause too much confusion
8737 # with --with-libiconv-prefix.
8738 # Putting these together is why the option name is --with-iconv-bin.
8739
8740
8741 # Check whether --with-iconv-bin was given.
8742 if test "${with_iconv_bin+set}" = set; then :
8743 withval=$with_iconv_bin; iconv_bin="${withval}"
8744
8745 cat >>confdefs.h <<_ACEOF
8746 #define ICONV_BIN "${iconv_bin}"
8747 _ACEOF
8748
8749
8750 if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
8751 if test "x$prefix" = xNONE; then
8752 test_prefix=/usr/local
8753 else
8754 test_prefix=$prefix
8755 fi
8756 else
8757 test_prefix=$exec_prefix
8758 fi
8759 value=0
8760 case ${iconv_bin} in
8761 "${test_prefix}"|"${test_prefix}/"*|\
8762 '${exec_prefix}'|'${exec_prefix}/'*)
8763 value=1
8764 ;;
8765 esac
8766
8767 cat >>confdefs.h <<_ACEOF
8768 #define ICONV_BIN_RELOCATABLE $value
8769 _ACEOF
8770
8771
8772
8773 fi
8774
8775
8776 # For the TUI, we need enhanced curses functionality.
8777 if test x"$enable_tui" != xno; then
8778 prefer_curses=yes
8779 fi
8780
8781 curses_found=no
8782 if test x"$prefer_curses" = xyes; then
8783 # FIXME: kettenis/20040905: We prefer ncurses over the vendor-supplied
8784 # curses library because the latter might not provide all the
8785 # functionality we need. However, this leads to problems on systems
8786 # where the linker searches /usr/local/lib, but the compiler doesn't
8787 # search /usr/local/include, if ncurses is installed in /usr/local. A
8788 # default installation of ncurses on alpha*-dec-osf* will lead to such
8789 # a situation.
8790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing waddstr" >&5
8791 $as_echo_n "checking for library containing waddstr... " >&6; }
8792 if ${ac_cv_search_waddstr+:} false; then :
8793 $as_echo_n "(cached) " >&6
8794 else
8795 ac_func_search_save_LIBS=$LIBS
8796 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8797 /* end confdefs.h. */
8798
8799 /* Override any GCC internal prototype to avoid an error.
8800 Use char because int might match the return type of a GCC
8801 builtin and then its argument prototype would still apply. */
8802 #ifdef __cplusplus
8803 extern "C"
8804 #endif
8805 char waddstr ();
8806 int
8807 main ()
8808 {
8809 return waddstr ();
8810 ;
8811 return 0;
8812 }
8813 _ACEOF
8814 for ac_lib in '' ncursesw ncurses cursesX curses; do
8815 if test -z "$ac_lib"; then
8816 ac_res="none required"
8817 else
8818 ac_res=-l$ac_lib
8819 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
8820 fi
8821 if ac_fn_c_try_link "$LINENO"; then :
8822 ac_cv_search_waddstr=$ac_res
8823 fi
8824 rm -f core conftest.err conftest.$ac_objext \
8825 conftest$ac_exeext
8826 if ${ac_cv_search_waddstr+:} false; then :
8827 break
8828 fi
8829 done
8830 if ${ac_cv_search_waddstr+:} false; then :
8831
8832 else
8833 ac_cv_search_waddstr=no
8834 fi
8835 rm conftest.$ac_ext
8836 LIBS=$ac_func_search_save_LIBS
8837 fi
8838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_waddstr" >&5
8839 $as_echo "$ac_cv_search_waddstr" >&6; }
8840 ac_res=$ac_cv_search_waddstr
8841 if test "$ac_res" != no; then :
8842 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8843
8844 fi
8845
8846
8847 if test "$ac_cv_search_waddstr" != no; then
8848 curses_found=yes
8849 fi
8850 fi
8851
8852 # Check whether we should enable the TUI, but only do so if we really
8853 # can.
8854 if test x"$enable_tui" != xno; then
8855 if test -d $srcdir/tui; then
8856 if test "$curses_found" != no; then
8857 CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_TUI_OBS)"
8858 CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_TUI_DEPS)"
8859 CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_TUI_SRCS)"
8860 ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_TUI_CFLAGS)"
8861 else
8862 if test x"$enable_tui" = xyes; then
8863 as_fn_error $? "no enhanced curses library found; disable TUI" "$LINENO" 5
8864 else
8865 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no enhanced curses library found; disabling TUI" >&5
8866 $as_echo "$as_me: WARNING: no enhanced curses library found; disabling TUI" >&2;}
8867 fi
8868 fi
8869 fi
8870 fi
8871
8872 # Since GDB uses Readline, we need termcap functionality. In many
8873 # cases this will be provided by the curses library, but some systems
8874 # have a separate termcap library, or no curses library at all.
8875
8876 case $host_os in
8877 cygwin*)
8878 if test -d $srcdir/libtermcap; then
8879 LIBS="../libtermcap/libtermcap.a $LIBS"
8880 ac_cv_search_tgetent="../libtermcap/libtermcap.a"
8881 fi ;;
8882 go32* | *djgpp*)
8883 ac_cv_search_tgetent="none required"
8884 ;;
8885 esac
8886
8887 # These are the libraries checked by Readline.
8888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tgetent" >&5
8889 $as_echo_n "checking for library containing tgetent... " >&6; }
8890 if ${ac_cv_search_tgetent+:} false; then :
8891 $as_echo_n "(cached) " >&6
8892 else
8893 ac_func_search_save_LIBS=$LIBS
8894 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8895 /* end confdefs.h. */
8896
8897 /* Override any GCC internal prototype to avoid an error.
8898 Use char because int might match the return type of a GCC
8899 builtin and then its argument prototype would still apply. */
8900 #ifdef __cplusplus
8901 extern "C"
8902 #endif
8903 char tgetent ();
8904 int
8905 main ()
8906 {
8907 return tgetent ();
8908 ;
8909 return 0;
8910 }
8911 _ACEOF
8912 for ac_lib in '' termcap tinfow tinfo curses ncursesw ncurses; do
8913 if test -z "$ac_lib"; then
8914 ac_res="none required"
8915 else
8916 ac_res=-l$ac_lib
8917 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
8918 fi
8919 if ac_fn_c_try_link "$LINENO"; then :
8920 ac_cv_search_tgetent=$ac_res
8921 fi
8922 rm -f core conftest.err conftest.$ac_objext \
8923 conftest$ac_exeext
8924 if ${ac_cv_search_tgetent+:} false; then :
8925 break
8926 fi
8927 done
8928 if ${ac_cv_search_tgetent+:} false; then :
8929
8930 else
8931 ac_cv_search_tgetent=no
8932 fi
8933 rm conftest.$ac_ext
8934 LIBS=$ac_func_search_save_LIBS
8935 fi
8936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tgetent" >&5
8937 $as_echo "$ac_cv_search_tgetent" >&6; }
8938 ac_res=$ac_cv_search_tgetent
8939 if test "$ac_res" != no; then :
8940 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8941
8942 fi
8943
8944
8945 if test "$ac_cv_search_tgetent" = no; then
8946 CONFIG_OBS="$CONFIG_OBS stub-termcap.o"
8947 fi
8948
8949
8950 # Check whether --with-system-readline was given.
8951 if test "${with_system_readline+set}" = set; then :
8952 withval=$with_system_readline;
8953 fi
8954
8955
8956 if test "$with_system_readline" = yes; then
8957 READLINE=-lreadline
8958 READLINE_DEPS=
8959 READLINE_CFLAGS=
8960 READLINE_TEXI_INCFLAG=
8961 else
8962 READLINE='$(READLINE_DIR)/libreadline.a'
8963 READLINE_DEPS='$(READLINE)'
8964 READLINE_CFLAGS='-I$(READLINE_SRC)/..'
8965 READLINE_TEXI_INCFLAG='-I $(READLINE_DIR)'
8966 fi
8967
8968
8969
8970
8971
8972 # Generate jit-reader.h
8973
8974 # This is typedeffed to GDB_CORE_ADDR in jit-reader.h
8975 TARGET_PTR=
8976
8977 # The cast to long int works around a bug in the HP C Compiler
8978 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
8979 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
8980 # This bug is HP SR number 8606223364.
8981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned long long" >&5
8982 $as_echo_n "checking size of unsigned long long... " >&6; }
8983 if ${ac_cv_sizeof_unsigned_long_long+:} false; then :
8984 $as_echo_n "(cached) " >&6
8985 else
8986 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned long long))" "ac_cv_sizeof_unsigned_long_long" "$ac_includes_default"; then :
8987
8988 else
8989 if test "$ac_cv_type_unsigned_long_long" = yes; then
8990 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8991 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8992 as_fn_error 77 "cannot compute sizeof (unsigned long long)
8993 See \`config.log' for more details" "$LINENO" 5; }
8994 else
8995 ac_cv_sizeof_unsigned_long_long=0
8996 fi
8997 fi
8998
8999 fi
9000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long_long" >&5
9001 $as_echo "$ac_cv_sizeof_unsigned_long_long" >&6; }
9002
9003
9004
9005 cat >>confdefs.h <<_ACEOF
9006 #define SIZEOF_UNSIGNED_LONG_LONG $ac_cv_sizeof_unsigned_long_long
9007 _ACEOF
9008
9009
9010 # The cast to long int works around a bug in the HP C Compiler
9011 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
9012 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
9013 # This bug is HP SR number 8606223364.
9014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned long" >&5
9015 $as_echo_n "checking size of unsigned long... " >&6; }
9016 if ${ac_cv_sizeof_unsigned_long+:} false; then :
9017 $as_echo_n "(cached) " >&6
9018 else
9019 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned long))" "ac_cv_sizeof_unsigned_long" "$ac_includes_default"; then :
9020
9021 else
9022 if test "$ac_cv_type_unsigned_long" = yes; then
9023 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9024 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9025 as_fn_error 77 "cannot compute sizeof (unsigned long)
9026 See \`config.log' for more details" "$LINENO" 5; }
9027 else
9028 ac_cv_sizeof_unsigned_long=0
9029 fi
9030 fi
9031
9032 fi
9033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long" >&5
9034 $as_echo "$ac_cv_sizeof_unsigned_long" >&6; }
9035
9036
9037
9038 cat >>confdefs.h <<_ACEOF
9039 #define SIZEOF_UNSIGNED_LONG $ac_cv_sizeof_unsigned_long
9040 _ACEOF
9041
9042
9043 # The cast to long int works around a bug in the HP C Compiler
9044 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
9045 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
9046 # This bug is HP SR number 8606223364.
9047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned __int128" >&5
9048 $as_echo_n "checking size of unsigned __int128... " >&6; }
9049 if ${ac_cv_sizeof_unsigned___int128+:} false; then :
9050 $as_echo_n "(cached) " >&6
9051 else
9052 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned __int128))" "ac_cv_sizeof_unsigned___int128" "$ac_includes_default"; then :
9053
9054 else
9055 if test "$ac_cv_type_unsigned___int128" = yes; then
9056 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9057 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9058 as_fn_error 77 "cannot compute sizeof (unsigned __int128)
9059 See \`config.log' for more details" "$LINENO" 5; }
9060 else
9061 ac_cv_sizeof_unsigned___int128=0
9062 fi
9063 fi
9064
9065 fi
9066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned___int128" >&5
9067 $as_echo "$ac_cv_sizeof_unsigned___int128" >&6; }
9068
9069
9070
9071 cat >>confdefs.h <<_ACEOF
9072 #define SIZEOF_UNSIGNED___INT128 $ac_cv_sizeof_unsigned___int128
9073 _ACEOF
9074
9075
9076
9077 if test "x${ac_cv_sizeof_unsigned_long}" = "x8"; then
9078 TARGET_PTR="unsigned long"
9079 elif test "x${ac_cv_sizeof_unsigned_long_long}" = "x8"; then
9080 TARGET_PTR="unsigned long long"
9081 elif test "x${ac_cv_sizeof_unsigned___int128}" = "x16"; then
9082 TARGET_PTR="unsigned __int128"
9083 else
9084 TARGET_PTR="unsigned long"
9085 fi
9086
9087
9088 ac_config_files="$ac_config_files jit-reader.h:jit-reader.in"
9089
9090
9091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
9092 $as_echo_n "checking for library containing dlopen... " >&6; }
9093 if ${ac_cv_search_dlopen+:} false; then :
9094 $as_echo_n "(cached) " >&6
9095 else
9096 ac_func_search_save_LIBS=$LIBS
9097 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9098 /* end confdefs.h. */
9099
9100 /* Override any GCC internal prototype to avoid an error.
9101 Use char because int might match the return type of a GCC
9102 builtin and then its argument prototype would still apply. */
9103 #ifdef __cplusplus
9104 extern "C"
9105 #endif
9106 char dlopen ();
9107 int
9108 main ()
9109 {
9110 return dlopen ();
9111 ;
9112 return 0;
9113 }
9114 _ACEOF
9115 for ac_lib in '' dl; do
9116 if test -z "$ac_lib"; then
9117 ac_res="none required"
9118 else
9119 ac_res=-l$ac_lib
9120 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
9121 fi
9122 if ac_fn_c_try_link "$LINENO"; then :
9123 ac_cv_search_dlopen=$ac_res
9124 fi
9125 rm -f core conftest.err conftest.$ac_objext \
9126 conftest$ac_exeext
9127 if ${ac_cv_search_dlopen+:} false; then :
9128 break
9129 fi
9130 done
9131 if ${ac_cv_search_dlopen+:} false; then :
9132
9133 else
9134 ac_cv_search_dlopen=no
9135 fi
9136 rm conftest.$ac_ext
9137 LIBS=$ac_func_search_save_LIBS
9138 fi
9139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
9140 $as_echo "$ac_cv_search_dlopen" >&6; }
9141 ac_res=$ac_cv_search_dlopen
9142 if test "$ac_res" != no; then :
9143 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9144
9145 fi
9146
9147
9148
9149
9150 # Check whether --with-jit-reader-dir was given.
9151 if test "${with_jit_reader_dir+set}" = set; then :
9152 withval=$with_jit_reader_dir;
9153 JIT_READER_DIR=$withval
9154 else
9155 JIT_READER_DIR=${libdir}/gdb
9156 fi
9157
9158
9159 test "x$prefix" = xNONE && prefix="$ac_default_prefix"
9160 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
9161 ac_define_dir=`eval echo $JIT_READER_DIR`
9162 ac_define_dir=`eval echo $ac_define_dir`
9163
9164 cat >>confdefs.h <<_ACEOF
9165 #define JIT_READER_DIR "$ac_define_dir"
9166 _ACEOF
9167
9168
9169
9170
9171 if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
9172 if test "x$prefix" = xNONE; then
9173 test_prefix=/usr/local
9174 else
9175 test_prefix=$prefix
9176 fi
9177 else
9178 test_prefix=$exec_prefix
9179 fi
9180 value=0
9181 case ${ac_define_dir} in
9182 "${test_prefix}"|"${test_prefix}/"*|\
9183 '${exec_prefix}'|'${exec_prefix}/'*)
9184 value=1
9185 ;;
9186 esac
9187
9188 cat >>confdefs.h <<_ACEOF
9189 #define JIT_READER_DIR_RELOCATABLE $value
9190 _ACEOF
9191
9192
9193
9194
9195
9196 # Check whether --with-expat was given.
9197 if test "${with_expat+set}" = set; then :
9198 withval=$with_expat;
9199 else
9200 with_expat=auto
9201 fi
9202
9203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use expat" >&5
9204 $as_echo_n "checking whether to use expat... " >&6; }
9205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_expat" >&5
9206 $as_echo "$with_expat" >&6; }
9207
9208 if test "${with_expat}" = no; then
9209 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: expat support disabled; some features may be unavailable." >&5
9210 $as_echo "$as_me: WARNING: expat support disabled; some features may be unavailable." >&2;}
9211 HAVE_LIBEXPAT=no
9212 else
9213
9214
9215
9216
9217
9218
9219
9220
9221 use_additional=yes
9222
9223 acl_save_prefix="$prefix"
9224 prefix="$acl_final_prefix"
9225 acl_save_exec_prefix="$exec_prefix"
9226 exec_prefix="$acl_final_exec_prefix"
9227
9228 eval additional_includedir=\"$includedir\"
9229 eval additional_libdir=\"$libdir\"
9230
9231 exec_prefix="$acl_save_exec_prefix"
9232 prefix="$acl_save_prefix"
9233
9234
9235 # Check whether --with-libexpat-prefix was given.
9236 if test "${with_libexpat_prefix+set}" = set; then :
9237 withval=$with_libexpat_prefix;
9238 if test "X$withval" = "Xno"; then
9239 use_additional=no
9240 else
9241 if test "X$withval" = "X"; then
9242
9243 acl_save_prefix="$prefix"
9244 prefix="$acl_final_prefix"
9245 acl_save_exec_prefix="$exec_prefix"
9246 exec_prefix="$acl_final_exec_prefix"
9247
9248 eval additional_includedir=\"$includedir\"
9249 eval additional_libdir=\"$libdir\"
9250
9251 exec_prefix="$acl_save_exec_prefix"
9252 prefix="$acl_save_prefix"
9253
9254 else
9255 additional_includedir="$withval/include"
9256 additional_libdir="$withval/lib"
9257 fi
9258 fi
9259
9260 fi
9261
9262 LIBEXPAT=
9263 LTLIBEXPAT=
9264 INCEXPAT=
9265 rpathdirs=
9266 ltrpathdirs=
9267 names_already_handled=
9268 names_next_round='expat '
9269 while test -n "$names_next_round"; do
9270 names_this_round="$names_next_round"
9271 names_next_round=
9272 for name in $names_this_round; do
9273 already_handled=
9274 for n in $names_already_handled; do
9275 if test "$n" = "$name"; then
9276 already_handled=yes
9277 break
9278 fi
9279 done
9280 if test -z "$already_handled"; then
9281 names_already_handled="$names_already_handled $name"
9282 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9283 eval value=\"\$HAVE_LIB$uppername\"
9284 if test -n "$value"; then
9285 if test "$value" = yes; then
9286 eval value=\"\$LIB$uppername\"
9287 test -z "$value" || LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$value"
9288 eval value=\"\$LTLIB$uppername\"
9289 test -z "$value" || LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }$value"
9290 else
9291 :
9292 fi
9293 else
9294 found_dir=
9295 found_la=
9296 found_so=
9297 found_a=
9298 if test $use_additional = yes; then
9299 if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9300 found_dir="$additional_libdir"
9301 found_so="$additional_libdir/lib$name.$shlibext"
9302 if test -f "$additional_libdir/lib$name.la"; then
9303 found_la="$additional_libdir/lib$name.la"
9304 fi
9305 else
9306 if test -f "$additional_libdir/lib$name.$libext"; then
9307 found_dir="$additional_libdir"
9308 found_a="$additional_libdir/lib$name.$libext"
9309 if test -f "$additional_libdir/lib$name.la"; then
9310 found_la="$additional_libdir/lib$name.la"
9311 fi
9312 fi
9313 fi
9314 fi
9315 if test "X$found_dir" = "X"; then
9316 for x in $LDFLAGS $LTLIBEXPAT; do
9317
9318 acl_save_prefix="$prefix"
9319 prefix="$acl_final_prefix"
9320 acl_save_exec_prefix="$exec_prefix"
9321 exec_prefix="$acl_final_exec_prefix"
9322 eval x=\"$x\"
9323 exec_prefix="$acl_save_exec_prefix"
9324 prefix="$acl_save_prefix"
9325
9326 case "$x" in
9327 -L*)
9328 dir=`echo "X$x" | sed -e 's/^X-L//'`
9329 if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9330 found_dir="$dir"
9331 found_so="$dir/lib$name.$shlibext"
9332 if test -f "$dir/lib$name.la"; then
9333 found_la="$dir/lib$name.la"
9334 fi
9335 else
9336 if test -f "$dir/lib$name.$libext"; then
9337 found_dir="$dir"
9338 found_a="$dir/lib$name.$libext"
9339 if test -f "$dir/lib$name.la"; then
9340 found_la="$dir/lib$name.la"
9341 fi
9342 fi
9343 fi
9344 ;;
9345 esac
9346 if test "X$found_dir" != "X"; then
9347 break
9348 fi
9349 done
9350 fi
9351 if test "X$found_dir" != "X"; then
9352 LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-L$found_dir -l$name"
9353 if test "X$found_so" != "X"; then
9354 if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9355 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9356 else
9357 haveit=
9358 for x in $ltrpathdirs; do
9359 if test "X$x" = "X$found_dir"; then
9360 haveit=yes
9361 break
9362 fi
9363 done
9364 if test -z "$haveit"; then
9365 ltrpathdirs="$ltrpathdirs $found_dir"
9366 fi
9367 if test "$hardcode_direct" = yes; then
9368 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9369 else
9370 if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9371 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9372 haveit=
9373 for x in $rpathdirs; do
9374 if test "X$x" = "X$found_dir"; then
9375 haveit=yes
9376 break
9377 fi
9378 done
9379 if test -z "$haveit"; then
9380 rpathdirs="$rpathdirs $found_dir"
9381 fi
9382 else
9383 haveit=
9384 for x in $LDFLAGS $LIBEXPAT; do
9385
9386 acl_save_prefix="$prefix"
9387 prefix="$acl_final_prefix"
9388 acl_save_exec_prefix="$exec_prefix"
9389 exec_prefix="$acl_final_exec_prefix"
9390 eval x=\"$x\"
9391 exec_prefix="$acl_save_exec_prefix"
9392 prefix="$acl_save_prefix"
9393
9394 if test "X$x" = "X-L$found_dir"; then
9395 haveit=yes
9396 break
9397 fi
9398 done
9399 if test -z "$haveit"; then
9400 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$found_dir"
9401 fi
9402 if test "$hardcode_minus_L" != no; then
9403 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9404 else
9405 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l$name"
9406 fi
9407 fi
9408 fi
9409 fi
9410 else
9411 if test "X$found_a" != "X"; then
9412 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_a"
9413 else
9414 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$found_dir -l$name"
9415 fi
9416 fi
9417 additional_includedir=
9418 case "$found_dir" in
9419 */lib | */lib/)
9420 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9421 additional_includedir="$basedir/include"
9422 ;;
9423 esac
9424 if test "X$additional_includedir" != "X"; then
9425 if test "X$additional_includedir" != "X/usr/include"; then
9426 haveit=
9427 if test "X$additional_includedir" = "X/usr/local/include"; then
9428 if test -n "$GCC"; then
9429 case $host_os in
9430 linux*) haveit=yes;;
9431 esac
9432 fi
9433 fi
9434 if test -z "$haveit"; then
9435 for x in $CPPFLAGS $INCEXPAT; do
9436
9437 acl_save_prefix="$prefix"
9438 prefix="$acl_final_prefix"
9439 acl_save_exec_prefix="$exec_prefix"
9440 exec_prefix="$acl_final_exec_prefix"
9441 eval x=\"$x\"
9442 exec_prefix="$acl_save_exec_prefix"
9443 prefix="$acl_save_prefix"
9444
9445 if test "X$x" = "X-I$additional_includedir"; then
9446 haveit=yes
9447 break
9448 fi
9449 done
9450 if test -z "$haveit"; then
9451 if test -d "$additional_includedir"; then
9452 INCEXPAT="${INCEXPAT}${INCEXPAT:+ }-I$additional_includedir"
9453 fi
9454 fi
9455 fi
9456 fi
9457 fi
9458 if test -n "$found_la"; then
9459 save_libdir="$libdir"
9460 case "$found_la" in
9461 */* | *\\*) . "$found_la" ;;
9462 *) . "./$found_la" ;;
9463 esac
9464 libdir="$save_libdir"
9465 for dep in $dependency_libs; do
9466 case "$dep" in
9467 -L*)
9468 additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9469 if test "X$additional_libdir" != "X/usr/lib"; then
9470 haveit=
9471 if test "X$additional_libdir" = "X/usr/local/lib"; then
9472 if test -n "$GCC"; then
9473 case $host_os in
9474 linux*) haveit=yes;;
9475 esac
9476 fi
9477 fi
9478 if test -z "$haveit"; then
9479 haveit=
9480 for x in $LDFLAGS $LIBEXPAT; do
9481
9482 acl_save_prefix="$prefix"
9483 prefix="$acl_final_prefix"
9484 acl_save_exec_prefix="$exec_prefix"
9485 exec_prefix="$acl_final_exec_prefix"
9486 eval x=\"$x\"
9487 exec_prefix="$acl_save_exec_prefix"
9488 prefix="$acl_save_prefix"
9489
9490 if test "X$x" = "X-L$additional_libdir"; then
9491 haveit=yes
9492 break
9493 fi
9494 done
9495 if test -z "$haveit"; then
9496 if test -d "$additional_libdir"; then
9497 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$additional_libdir"
9498 fi
9499 fi
9500 haveit=
9501 for x in $LDFLAGS $LTLIBEXPAT; do
9502
9503 acl_save_prefix="$prefix"
9504 prefix="$acl_final_prefix"
9505 acl_save_exec_prefix="$exec_prefix"
9506 exec_prefix="$acl_final_exec_prefix"
9507 eval x=\"$x\"
9508 exec_prefix="$acl_save_exec_prefix"
9509 prefix="$acl_save_prefix"
9510
9511 if test "X$x" = "X-L$additional_libdir"; then
9512 haveit=yes
9513 break
9514 fi
9515 done
9516 if test -z "$haveit"; then
9517 if test -d "$additional_libdir"; then
9518 LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-L$additional_libdir"
9519 fi
9520 fi
9521 fi
9522 fi
9523 ;;
9524 -R*)
9525 dir=`echo "X$dep" | sed -e 's/^X-R//'`
9526 if test "$enable_rpath" != no; then
9527 haveit=
9528 for x in $rpathdirs; do
9529 if test "X$x" = "X$dir"; then
9530 haveit=yes
9531 break
9532 fi
9533 done
9534 if test -z "$haveit"; then
9535 rpathdirs="$rpathdirs $dir"
9536 fi
9537 haveit=
9538 for x in $ltrpathdirs; do
9539 if test "X$x" = "X$dir"; then
9540 haveit=yes
9541 break
9542 fi
9543 done
9544 if test -z "$haveit"; then
9545 ltrpathdirs="$ltrpathdirs $dir"
9546 fi
9547 fi
9548 ;;
9549 -l*)
9550 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
9551 ;;
9552 *.la)
9553 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
9554 ;;
9555 *)
9556 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$dep"
9557 LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }$dep"
9558 ;;
9559 esac
9560 done
9561 fi
9562 else
9563 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l$name"
9564 LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-l$name"
9565 fi
9566 fi
9567 fi
9568 done
9569 done
9570 if test "X$rpathdirs" != "X"; then
9571 if test -n "$hardcode_libdir_separator"; then
9572 alldirs=
9573 for found_dir in $rpathdirs; do
9574 alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
9575 done
9576 acl_save_libdir="$libdir"
9577 libdir="$alldirs"
9578 eval flag=\"$hardcode_libdir_flag_spec\"
9579 libdir="$acl_save_libdir"
9580 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$flag"
9581 else
9582 for found_dir in $rpathdirs; do
9583 acl_save_libdir="$libdir"
9584 libdir="$found_dir"
9585 eval flag=\"$hardcode_libdir_flag_spec\"
9586 libdir="$acl_save_libdir"
9587 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$flag"
9588 done
9589 fi
9590 fi
9591 if test "X$ltrpathdirs" != "X"; then
9592 for found_dir in $ltrpathdirs; do
9593 LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-R$found_dir"
9594 done
9595 fi
9596
9597
9598 ac_save_CPPFLAGS="$CPPFLAGS"
9599
9600 for element in $INCEXPAT; do
9601 haveit=
9602 for x in $CPPFLAGS; do
9603
9604 acl_save_prefix="$prefix"
9605 prefix="$acl_final_prefix"
9606 acl_save_exec_prefix="$exec_prefix"
9607 exec_prefix="$acl_final_exec_prefix"
9608 eval x=\"$x\"
9609 exec_prefix="$acl_save_exec_prefix"
9610 prefix="$acl_save_prefix"
9611
9612 if test "X$x" = "X$element"; then
9613 haveit=yes
9614 break
9615 fi
9616 done
9617 if test -z "$haveit"; then
9618 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
9619 fi
9620 done
9621
9622
9623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libexpat" >&5
9624 $as_echo_n "checking for libexpat... " >&6; }
9625 if ${ac_cv_libexpat+:} false; then :
9626 $as_echo_n "(cached) " >&6
9627 else
9628
9629 ac_save_LIBS="$LIBS"
9630 LIBS="$LIBS $LIBEXPAT"
9631 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9632 /* end confdefs.h. */
9633 #include "expat.h"
9634 int
9635 main ()
9636 {
9637 XML_Parser p = XML_ParserCreate (0);
9638 ;
9639 return 0;
9640 }
9641 _ACEOF
9642 if ac_fn_c_try_link "$LINENO"; then :
9643 ac_cv_libexpat=yes
9644 else
9645 ac_cv_libexpat=no
9646 fi
9647 rm -f core conftest.err conftest.$ac_objext \
9648 conftest$ac_exeext conftest.$ac_ext
9649 LIBS="$ac_save_LIBS"
9650
9651 fi
9652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libexpat" >&5
9653 $as_echo "$ac_cv_libexpat" >&6; }
9654 if test "$ac_cv_libexpat" = yes; then
9655 HAVE_LIBEXPAT=yes
9656
9657 $as_echo "#define HAVE_LIBEXPAT 1" >>confdefs.h
9658
9659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libexpat" >&5
9660 $as_echo_n "checking how to link with libexpat... " >&6; }
9661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBEXPAT" >&5
9662 $as_echo "$LIBEXPAT" >&6; }
9663 else
9664 HAVE_LIBEXPAT=no
9665 CPPFLAGS="$ac_save_CPPFLAGS"
9666 LIBEXPAT=
9667 LTLIBEXPAT=
9668 fi
9669
9670
9671
9672
9673
9674
9675 if test "$HAVE_LIBEXPAT" != yes; then
9676 if test "$with_expat" = yes; then
9677 as_fn_error $? "expat is missing or unusable" "$LINENO" 5
9678 else
9679 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: expat is missing or unusable; some features may be unavailable." >&5
9680 $as_echo "$as_me: WARNING: expat is missing or unusable; some features may be unavailable." >&2;}
9681 fi
9682 else
9683 save_LIBS=$LIBS
9684 LIBS="$LIBS $LIBEXPAT"
9685 for ac_func in XML_StopParser
9686 do :
9687 ac_fn_c_check_func "$LINENO" "XML_StopParser" "ac_cv_func_XML_StopParser"
9688 if test "x$ac_cv_func_XML_StopParser" = xyes; then :
9689 cat >>confdefs.h <<_ACEOF
9690 #define HAVE_XML_STOPPARSER 1
9691 _ACEOF
9692
9693 fi
9694 done
9695
9696 LIBS=$save_LIBS
9697 fi
9698 fi
9699
9700
9701 # Check whether --with-mpfr was given.
9702 if test "${with_mpfr+set}" = set; then :
9703 withval=$with_mpfr;
9704 else
9705 with_mpfr=auto
9706 fi
9707
9708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use MPFR" >&5
9709 $as_echo_n "checking whether to use MPFR... " >&6; }
9710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_mpfr" >&5
9711 $as_echo "$with_mpfr" >&6; }
9712
9713 if test "${with_mpfr}" = no; then
9714 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: MPFR support disabled; some features may be unavailable." >&5
9715 $as_echo "$as_me: WARNING: MPFR support disabled; some features may be unavailable." >&2;}
9716 HAVE_LIBMPFR=no
9717 else
9718
9719
9720
9721
9722
9723
9724
9725
9726 use_additional=yes
9727
9728 acl_save_prefix="$prefix"
9729 prefix="$acl_final_prefix"
9730 acl_save_exec_prefix="$exec_prefix"
9731 exec_prefix="$acl_final_exec_prefix"
9732
9733 eval additional_includedir=\"$includedir\"
9734 eval additional_libdir=\"$libdir\"
9735
9736 exec_prefix="$acl_save_exec_prefix"
9737 prefix="$acl_save_prefix"
9738
9739
9740 # Check whether --with-libmpfr-prefix was given.
9741 if test "${with_libmpfr_prefix+set}" = set; then :
9742 withval=$with_libmpfr_prefix;
9743 if test "X$withval" = "Xno"; then
9744 use_additional=no
9745 else
9746 if test "X$withval" = "X"; then
9747
9748 acl_save_prefix="$prefix"
9749 prefix="$acl_final_prefix"
9750 acl_save_exec_prefix="$exec_prefix"
9751 exec_prefix="$acl_final_exec_prefix"
9752
9753 eval additional_includedir=\"$includedir\"
9754 eval additional_libdir=\"$libdir\"
9755
9756 exec_prefix="$acl_save_exec_prefix"
9757 prefix="$acl_save_prefix"
9758
9759 else
9760 additional_includedir="$withval/include"
9761 additional_libdir="$withval/lib"
9762 fi
9763 fi
9764
9765 fi
9766
9767 LIBMPFR=
9768 LTLIBMPFR=
9769 INCMPFR=
9770 rpathdirs=
9771 ltrpathdirs=
9772 names_already_handled=
9773 names_next_round='mpfr gmp'
9774 while test -n "$names_next_round"; do
9775 names_this_round="$names_next_round"
9776 names_next_round=
9777 for name in $names_this_round; do
9778 already_handled=
9779 for n in $names_already_handled; do
9780 if test "$n" = "$name"; then
9781 already_handled=yes
9782 break
9783 fi
9784 done
9785 if test -z "$already_handled"; then
9786 names_already_handled="$names_already_handled $name"
9787 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9788 eval value=\"\$HAVE_LIB$uppername\"
9789 if test -n "$value"; then
9790 if test "$value" = yes; then
9791 eval value=\"\$LIB$uppername\"
9792 test -z "$value" || LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$value"
9793 eval value=\"\$LTLIB$uppername\"
9794 test -z "$value" || LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }$value"
9795 else
9796 :
9797 fi
9798 else
9799 found_dir=
9800 found_la=
9801 found_so=
9802 found_a=
9803 if test $use_additional = yes; then
9804 if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9805 found_dir="$additional_libdir"
9806 found_so="$additional_libdir/lib$name.$shlibext"
9807 if test -f "$additional_libdir/lib$name.la"; then
9808 found_la="$additional_libdir/lib$name.la"
9809 fi
9810 else
9811 if test -f "$additional_libdir/lib$name.$libext"; then
9812 found_dir="$additional_libdir"
9813 found_a="$additional_libdir/lib$name.$libext"
9814 if test -f "$additional_libdir/lib$name.la"; then
9815 found_la="$additional_libdir/lib$name.la"
9816 fi
9817 fi
9818 fi
9819 fi
9820 if test "X$found_dir" = "X"; then
9821 for x in $LDFLAGS $LTLIBMPFR; do
9822
9823 acl_save_prefix="$prefix"
9824 prefix="$acl_final_prefix"
9825 acl_save_exec_prefix="$exec_prefix"
9826 exec_prefix="$acl_final_exec_prefix"
9827 eval x=\"$x\"
9828 exec_prefix="$acl_save_exec_prefix"
9829 prefix="$acl_save_prefix"
9830
9831 case "$x" in
9832 -L*)
9833 dir=`echo "X$x" | sed -e 's/^X-L//'`
9834 if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9835 found_dir="$dir"
9836 found_so="$dir/lib$name.$shlibext"
9837 if test -f "$dir/lib$name.la"; then
9838 found_la="$dir/lib$name.la"
9839 fi
9840 else
9841 if test -f "$dir/lib$name.$libext"; then
9842 found_dir="$dir"
9843 found_a="$dir/lib$name.$libext"
9844 if test -f "$dir/lib$name.la"; then
9845 found_la="$dir/lib$name.la"
9846 fi
9847 fi
9848 fi
9849 ;;
9850 esac
9851 if test "X$found_dir" != "X"; then
9852 break
9853 fi
9854 done
9855 fi
9856 if test "X$found_dir" != "X"; then
9857 LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-L$found_dir -l$name"
9858 if test "X$found_so" != "X"; then
9859 if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9860 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
9861 else
9862 haveit=
9863 for x in $ltrpathdirs; do
9864 if test "X$x" = "X$found_dir"; then
9865 haveit=yes
9866 break
9867 fi
9868 done
9869 if test -z "$haveit"; then
9870 ltrpathdirs="$ltrpathdirs $found_dir"
9871 fi
9872 if test "$hardcode_direct" = yes; then
9873 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
9874 else
9875 if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9876 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
9877 haveit=
9878 for x in $rpathdirs; do
9879 if test "X$x" = "X$found_dir"; then
9880 haveit=yes
9881 break
9882 fi
9883 done
9884 if test -z "$haveit"; then
9885 rpathdirs="$rpathdirs $found_dir"
9886 fi
9887 else
9888 haveit=
9889 for x in $LDFLAGS $LIBMPFR; do
9890
9891 acl_save_prefix="$prefix"
9892 prefix="$acl_final_prefix"
9893 acl_save_exec_prefix="$exec_prefix"
9894 exec_prefix="$acl_final_exec_prefix"
9895 eval x=\"$x\"
9896 exec_prefix="$acl_save_exec_prefix"
9897 prefix="$acl_save_prefix"
9898
9899 if test "X$x" = "X-L$found_dir"; then
9900 haveit=yes
9901 break
9902 fi
9903 done
9904 if test -z "$haveit"; then
9905 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-L$found_dir"
9906 fi
9907 if test "$hardcode_minus_L" != no; then
9908 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
9909 else
9910 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-l$name"
9911 fi
9912 fi
9913 fi
9914 fi
9915 else
9916 if test "X$found_a" != "X"; then
9917 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_a"
9918 else
9919 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-L$found_dir -l$name"
9920 fi
9921 fi
9922 additional_includedir=
9923 case "$found_dir" in
9924 */lib | */lib/)
9925 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9926 additional_includedir="$basedir/include"
9927 ;;
9928 esac
9929 if test "X$additional_includedir" != "X"; then
9930 if test "X$additional_includedir" != "X/usr/include"; then
9931 haveit=
9932 if test "X$additional_includedir" = "X/usr/local/include"; then
9933 if test -n "$GCC"; then
9934 case $host_os in
9935 linux*) haveit=yes;;
9936 esac
9937 fi
9938 fi
9939 if test -z "$haveit"; then
9940 for x in $CPPFLAGS $INCMPFR; do
9941
9942 acl_save_prefix="$prefix"
9943 prefix="$acl_final_prefix"
9944 acl_save_exec_prefix="$exec_prefix"
9945 exec_prefix="$acl_final_exec_prefix"
9946 eval x=\"$x\"
9947 exec_prefix="$acl_save_exec_prefix"
9948 prefix="$acl_save_prefix"
9949
9950 if test "X$x" = "X-I$additional_includedir"; then
9951 haveit=yes
9952 break
9953 fi
9954 done
9955 if test -z "$haveit"; then
9956 if test -d "$additional_includedir"; then
9957 INCMPFR="${INCMPFR}${INCMPFR:+ }-I$additional_includedir"
9958 fi
9959 fi
9960 fi
9961 fi
9962 fi
9963 if test -n "$found_la"; then
9964 save_libdir="$libdir"
9965 case "$found_la" in
9966 */* | *\\*) . "$found_la" ;;
9967 *) . "./$found_la" ;;
9968 esac
9969 libdir="$save_libdir"
9970 for dep in $dependency_libs; do
9971 case "$dep" in
9972 -L*)
9973 additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9974 if test "X$additional_libdir" != "X/usr/lib"; then
9975 haveit=
9976 if test "X$additional_libdir" = "X/usr/local/lib"; then
9977 if test -n "$GCC"; then
9978 case $host_os in
9979 linux*) haveit=yes;;
9980 esac
9981 fi
9982 fi
9983 if test -z "$haveit"; then
9984 haveit=
9985 for x in $LDFLAGS $LIBMPFR; do
9986
9987 acl_save_prefix="$prefix"
9988 prefix="$acl_final_prefix"
9989 acl_save_exec_prefix="$exec_prefix"
9990 exec_prefix="$acl_final_exec_prefix"
9991 eval x=\"$x\"
9992 exec_prefix="$acl_save_exec_prefix"
9993 prefix="$acl_save_prefix"
9994
9995 if test "X$x" = "X-L$additional_libdir"; then
9996 haveit=yes
9997 break
9998 fi
9999 done
10000 if test -z "$haveit"; then
10001 if test -d "$additional_libdir"; then
10002 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-L$additional_libdir"
10003 fi
10004 fi
10005 haveit=
10006 for x in $LDFLAGS $LTLIBMPFR; do
10007
10008 acl_save_prefix="$prefix"
10009 prefix="$acl_final_prefix"
10010 acl_save_exec_prefix="$exec_prefix"
10011 exec_prefix="$acl_final_exec_prefix"
10012 eval x=\"$x\"
10013 exec_prefix="$acl_save_exec_prefix"
10014 prefix="$acl_save_prefix"
10015
10016 if test "X$x" = "X-L$additional_libdir"; then
10017 haveit=yes
10018 break
10019 fi
10020 done
10021 if test -z "$haveit"; then
10022 if test -d "$additional_libdir"; then
10023 LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-L$additional_libdir"
10024 fi
10025 fi
10026 fi
10027 fi
10028 ;;
10029 -R*)
10030 dir=`echo "X$dep" | sed -e 's/^X-R//'`
10031 if test "$enable_rpath" != no; then
10032 haveit=
10033 for x in $rpathdirs; do
10034 if test "X$x" = "X$dir"; then
10035 haveit=yes
10036 break
10037 fi
10038 done
10039 if test -z "$haveit"; then
10040 rpathdirs="$rpathdirs $dir"
10041 fi
10042 haveit=
10043 for x in $ltrpathdirs; do
10044 if test "X$x" = "X$dir"; then
10045 haveit=yes
10046 break
10047 fi
10048 done
10049 if test -z "$haveit"; then
10050 ltrpathdirs="$ltrpathdirs $dir"
10051 fi
10052 fi
10053 ;;
10054 -l*)
10055 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10056 ;;
10057 *.la)
10058 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10059 ;;
10060 *)
10061 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$dep"
10062 LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }$dep"
10063 ;;
10064 esac
10065 done
10066 fi
10067 else
10068 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-l$name"
10069 LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-l$name"
10070 fi
10071 fi
10072 fi
10073 done
10074 done
10075 if test "X$rpathdirs" != "X"; then
10076 if test -n "$hardcode_libdir_separator"; then
10077 alldirs=
10078 for found_dir in $rpathdirs; do
10079 alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10080 done
10081 acl_save_libdir="$libdir"
10082 libdir="$alldirs"
10083 eval flag=\"$hardcode_libdir_flag_spec\"
10084 libdir="$acl_save_libdir"
10085 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$flag"
10086 else
10087 for found_dir in $rpathdirs; do
10088 acl_save_libdir="$libdir"
10089 libdir="$found_dir"
10090 eval flag=\"$hardcode_libdir_flag_spec\"
10091 libdir="$acl_save_libdir"
10092 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$flag"
10093 done
10094 fi
10095 fi
10096 if test "X$ltrpathdirs" != "X"; then
10097 for found_dir in $ltrpathdirs; do
10098 LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-R$found_dir"
10099 done
10100 fi
10101
10102
10103 ac_save_CPPFLAGS="$CPPFLAGS"
10104
10105 for element in $INCMPFR; do
10106 haveit=
10107 for x in $CPPFLAGS; do
10108
10109 acl_save_prefix="$prefix"
10110 prefix="$acl_final_prefix"
10111 acl_save_exec_prefix="$exec_prefix"
10112 exec_prefix="$acl_final_exec_prefix"
10113 eval x=\"$x\"
10114 exec_prefix="$acl_save_exec_prefix"
10115 prefix="$acl_save_prefix"
10116
10117 if test "X$x" = "X$element"; then
10118 haveit=yes
10119 break
10120 fi
10121 done
10122 if test -z "$haveit"; then
10123 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10124 fi
10125 done
10126
10127
10128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libmpfr" >&5
10129 $as_echo_n "checking for libmpfr... " >&6; }
10130 if ${ac_cv_libmpfr+:} false; then :
10131 $as_echo_n "(cached) " >&6
10132 else
10133
10134 ac_save_LIBS="$LIBS"
10135 LIBS="$LIBS $LIBMPFR"
10136 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10137 /* end confdefs.h. */
10138 #include <mpfr.h>
10139 int
10140 main ()
10141 {
10142 mpfr_exp_t exp; mpfr_t x;
10143 mpfr_frexp (&exp, x, x, MPFR_RNDN);
10144 ;
10145 return 0;
10146 }
10147 _ACEOF
10148 if ac_fn_c_try_link "$LINENO"; then :
10149 ac_cv_libmpfr=yes
10150 else
10151 ac_cv_libmpfr=no
10152 fi
10153 rm -f core conftest.err conftest.$ac_objext \
10154 conftest$ac_exeext conftest.$ac_ext
10155 LIBS="$ac_save_LIBS"
10156
10157 fi
10158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libmpfr" >&5
10159 $as_echo "$ac_cv_libmpfr" >&6; }
10160 if test "$ac_cv_libmpfr" = yes; then
10161 HAVE_LIBMPFR=yes
10162
10163 $as_echo "#define HAVE_LIBMPFR 1" >>confdefs.h
10164
10165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libmpfr" >&5
10166 $as_echo_n "checking how to link with libmpfr... " >&6; }
10167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBMPFR" >&5
10168 $as_echo "$LIBMPFR" >&6; }
10169 else
10170 HAVE_LIBMPFR=no
10171 CPPFLAGS="$ac_save_CPPFLAGS"
10172 LIBMPFR=
10173 LTLIBMPFR=
10174 fi
10175
10176
10177
10178
10179
10180
10181 if test "$HAVE_LIBMPFR" != yes; then
10182 if test "$with_mpfr" = yes; then
10183 as_fn_error $? "MPFR is missing or unusable" "$LINENO" 5
10184 else
10185 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: MPFR is missing or unusable; some features may be unavailable." >&5
10186 $as_echo "$as_me: WARNING: MPFR is missing or unusable; some features may be unavailable." >&2;}
10187 fi
10188 fi
10189 fi
10190
10191 # --------------------- #
10192 # Check for libpython. #
10193 # --------------------- #
10194
10195
10196
10197
10198
10199
10200 # Check whether --with-python was given.
10201 if test "${with_python+set}" = set; then :
10202 withval=$with_python;
10203 else
10204 with_python=auto
10205 fi
10206
10207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use python" >&5
10208 $as_echo_n "checking whether to use python... " >&6; }
10209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_python" >&5
10210 $as_echo "$with_python" >&6; }
10211
10212 if test "${with_python}" = no; then
10213 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: python support disabled; some features may be unavailable." >&5
10214 $as_echo "$as_me: WARNING: python support disabled; some features may be unavailable." >&2;}
10215 have_libpython=no
10216 else
10217 case "${with_python}" in
10218 [\\/]* | ?:[\\/]*)
10219 if test -d ${with_python}; then
10220 # Assume the python binary is ${with_python}/bin/python.
10221 python_prog="${with_python}/bin/python"
10222 python_prefix=
10223 # If python does not exit ${with_python}/bin, then try in
10224 # ${with_python}. On Windows/MinGW, this is where the Python
10225 # executable is.
10226 if test ! -x "${python_prog}"; then
10227 python_prog="${with_python}/python"
10228 python_prefix=
10229 fi
10230 if test ! -x "${python_prog}"; then
10231 # Fall back to gdb 7.0/7.1 behaviour.
10232 python_prog=missing
10233 python_prefix=${with_python}
10234 fi
10235 elif test -x "${with_python}"; then
10236 # While we can't run python compiled for $host (unless host == build),
10237 # the user could write a script that provides the needed information,
10238 # so we support that.
10239 python_prog=${with_python}
10240 python_prefix=
10241 else
10242 as_fn_error $? "invalid value for --with-python" "$LINENO" 5
10243 fi
10244 ;;
10245 */*)
10246 # Disallow --with-python=foo/bar.
10247 as_fn_error $? "invalid value for --with-python" "$LINENO" 5
10248 ;;
10249 *)
10250 # The user has either specified auto, yes, or the name of the python
10251 # program assumed to be in $PATH.
10252 python_prefix=
10253 case "${with_python}" in
10254 yes | auto)
10255 if test ${build} = ${host}; then
10256 # Extract the first word of "python", so it can be a program name with args.
10257 set dummy python; ac_word=$2
10258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10259 $as_echo_n "checking for $ac_word... " >&6; }
10260 if ${ac_cv_path_python_prog_path+:} false; then :
10261 $as_echo_n "(cached) " >&6
10262 else
10263 case $python_prog_path in
10264 [\\/]* | ?:[\\/]*)
10265 ac_cv_path_python_prog_path="$python_prog_path" # Let the user override the test with a path.
10266 ;;
10267 *)
10268 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10269 for as_dir in $PATH
10270 do
10271 IFS=$as_save_IFS
10272 test -z "$as_dir" && as_dir=.
10273 for ac_exec_ext in '' $ac_executable_extensions; do
10274 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10275 ac_cv_path_python_prog_path="$as_dir/$ac_word$ac_exec_ext"
10276 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10277 break 2
10278 fi
10279 done
10280 done
10281 IFS=$as_save_IFS
10282
10283 test -z "$ac_cv_path_python_prog_path" && ac_cv_path_python_prog_path="missing"
10284 ;;
10285 esac
10286 fi
10287 python_prog_path=$ac_cv_path_python_prog_path
10288 if test -n "$python_prog_path"; then
10289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_prog_path" >&5
10290 $as_echo "$python_prog_path" >&6; }
10291 else
10292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10293 $as_echo "no" >&6; }
10294 fi
10295
10296
10297 if test "${python_prog_path}" = missing; then
10298 python_prog=missing
10299 else
10300 python_prog=${python_prog_path}
10301 fi
10302 else
10303 # Not much we can do except assume the cross-compiler will find the
10304 # right files.
10305 python_prog=missing
10306 fi
10307 ;;
10308 *)
10309 # While we can't run python compiled for $host (unless host == build),
10310 # the user could write a script that provides the needed information,
10311 # so we support that.
10312 python_prog="${with_python}"
10313 # Extract the first word of "${python_prog}", so it can be a program name with args.
10314 set dummy ${python_prog}; ac_word=$2
10315 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10316 $as_echo_n "checking for $ac_word... " >&6; }
10317 if ${ac_cv_path_python_prog_path+:} false; then :
10318 $as_echo_n "(cached) " >&6
10319 else
10320 case $python_prog_path in
10321 [\\/]* | ?:[\\/]*)
10322 ac_cv_path_python_prog_path="$python_prog_path" # Let the user override the test with a path.
10323 ;;
10324 *)
10325 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10326 for as_dir in $PATH
10327 do
10328 IFS=$as_save_IFS
10329 test -z "$as_dir" && as_dir=.
10330 for ac_exec_ext in '' $ac_executable_extensions; do
10331 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10332 ac_cv_path_python_prog_path="$as_dir/$ac_word$ac_exec_ext"
10333 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10334 break 2
10335 fi
10336 done
10337 done
10338 IFS=$as_save_IFS
10339
10340 test -z "$ac_cv_path_python_prog_path" && ac_cv_path_python_prog_path="missing"
10341 ;;
10342 esac
10343 fi
10344 python_prog_path=$ac_cv_path_python_prog_path
10345 if test -n "$python_prog_path"; then
10346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_prog_path" >&5
10347 $as_echo "$python_prog_path" >&6; }
10348 else
10349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10350 $as_echo "no" >&6; }
10351 fi
10352
10353
10354 if test "${python_prog_path}" = missing; then
10355 as_fn_error $? "unable to find python program ${python_prog}" "$LINENO" 5
10356 fi
10357 ;;
10358 esac
10359 esac
10360
10361 if test "${python_prog}" != missing; then
10362 # We have a python program to use, but it may be too old.
10363 # Don't flag an error for --with-python=auto (the default).
10364 have_python_config=yes
10365 python_includes=`${python_prog} ${srcdir}/python/python-config.py --includes`
10366 if test $? != 0; then
10367 have_python_config=failed
10368 if test "${with_python}" != auto; then
10369 as_fn_error $? "failure running python-config --includes" "$LINENO" 5
10370 fi
10371 fi
10372 python_libs=`${python_prog} ${srcdir}/python/python-config.py --ldflags`
10373 if test $? != 0; then
10374 have_python_config=failed
10375 if test "${with_python}" != auto; then
10376 as_fn_error $? "failure running python-config --ldflags" "$LINENO" 5
10377 fi
10378 fi
10379 python_prefix=`${python_prog} ${srcdir}/python/python-config.py --exec-prefix`
10380 if test $? != 0; then
10381 have_python_config=failed
10382 if test "${with_python}" != auto; then
10383 as_fn_error $? "failure running python-config --exec-prefix" "$LINENO" 5
10384 fi
10385 fi
10386 else
10387 # We do not have a python executable we can use to determine where
10388 # to find the Python headers and libs. We cannot guess the include
10389 # path from the python_prefix either, because that include path
10390 # depends on the Python version. So, there is nothing much we can
10391 # do except assume that the compiler will be able to find those files.
10392 python_includes=
10393 python_libs=
10394 have_python_config=no
10395 fi
10396
10397 # If we have python-config, only try the configuration it provides.
10398 # Otherwise fallback on the old way of trying different versions of
10399 # python in turn.
10400
10401 have_libpython=no
10402 if test "${have_python_config}" = yes; then
10403 # Determine the Python version by extracting "-lpython<version>"
10404 # part of the python_libs. <version> is usually X.Y with X and Y
10405 # being decimal numbers, but can also be XY (seen on Windows).
10406 #
10407 # The extraction is performed using sed with a regular expression.
10408 # Initially, the regexp used was using the '?' quantifier to make
10409 # the dot in the version number optional. Unfortunately, this
10410 # does not work with non-GNU versions of sed because, because of
10411 # what looks like a limitation (the '?' quantifier does not work
10412 # with back-references). We work around this limitation by using
10413 # the '*' quantifier instead. It means that, in theory, we might
10414 # match unexpected version strings such as "-lpython2..7", but
10415 # this seems unlikely in practice. And even if that happens,
10416 # an error will be triggered later on, when checking that version
10417 # number.
10418 python_version=`echo " ${python_libs} " \
10419 | sed -e 's,^.* -l\(python[0-9]*[.]*[0-9]*\).*$,\1,'`
10420 case "${python_version}" in
10421 python*)
10422
10423 version=${python_version}
10424
10425 new_CPPFLAGS=${python_includes}
10426 new_LIBS=${python_libs}
10427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${version}" >&5
10428 $as_echo_n "checking for ${version}... " >&6; }
10429 save_CPPFLAGS=$CPPFLAGS
10430 save_LIBS=$LIBS
10431 CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10432 LIBS="$new_LIBS $LIBS"
10433 found_usable_python=no
10434 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10435 /* end confdefs.h. */
10436 #include "Python.h"
10437 int
10438 main ()
10439 {
10440 Py_Initialize ();
10441 ;
10442 return 0;
10443 }
10444 _ACEOF
10445 if ac_fn_c_try_link "$LINENO"; then :
10446 have_libpython=${version}
10447 found_usable_python=yes
10448 PYTHON_CPPFLAGS=$new_CPPFLAGS
10449 PYTHON_LIBS=$new_LIBS
10450 fi
10451 rm -f core conftest.err conftest.$ac_objext \
10452 conftest$ac_exeext conftest.$ac_ext
10453 CPPFLAGS=$save_CPPFLAGS
10454 LIBS=$save_LIBS
10455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
10456 $as_echo "${found_usable_python}" >&6; }
10457
10458 ;;
10459 *)
10460 as_fn_error $? "unable to determine python version from ${python_libs}" "$LINENO" 5
10461 ;;
10462 esac
10463 elif test "${have_python_config}" != failed; then
10464 if test "${have_libpython}" = no; then
10465
10466 version=python2.7
10467
10468 new_CPPFLAGS=${python_includes}
10469 new_LIBS="-lpython2.7 ${python_libs}"
10470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${version}" >&5
10471 $as_echo_n "checking for ${version}... " >&6; }
10472 save_CPPFLAGS=$CPPFLAGS
10473 save_LIBS=$LIBS
10474 CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10475 LIBS="$new_LIBS $LIBS"
10476 found_usable_python=no
10477 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10478 /* end confdefs.h. */
10479 #include "Python.h"
10480 int
10481 main ()
10482 {
10483 Py_Initialize ();
10484 ;
10485 return 0;
10486 }
10487 _ACEOF
10488 if ac_fn_c_try_link "$LINENO"; then :
10489 have_libpython=${version}
10490 found_usable_python=yes
10491 PYTHON_CPPFLAGS=$new_CPPFLAGS
10492 PYTHON_LIBS=$new_LIBS
10493 fi
10494 rm -f core conftest.err conftest.$ac_objext \
10495 conftest$ac_exeext conftest.$ac_ext
10496 CPPFLAGS=$save_CPPFLAGS
10497 LIBS=$save_LIBS
10498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
10499 $as_echo "${found_usable_python}" >&6; }
10500
10501 fi
10502 if test "${have_libpython}" = no; then
10503
10504 version=python2.6
10505
10506 new_CPPFLAGS=${python_includes}
10507 new_LIBS="-lpython2.6 ${python_libs}"
10508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${version}" >&5
10509 $as_echo_n "checking for ${version}... " >&6; }
10510 save_CPPFLAGS=$CPPFLAGS
10511 save_LIBS=$LIBS
10512 CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10513 LIBS="$new_LIBS $LIBS"
10514 found_usable_python=no
10515 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10516 /* end confdefs.h. */
10517 #include "Python.h"
10518 int
10519 main ()
10520 {
10521 Py_Initialize ();
10522 ;
10523 return 0;
10524 }
10525 _ACEOF
10526 if ac_fn_c_try_link "$LINENO"; then :
10527 have_libpython=${version}
10528 found_usable_python=yes
10529 PYTHON_CPPFLAGS=$new_CPPFLAGS
10530 PYTHON_LIBS=$new_LIBS
10531 fi
10532 rm -f core conftest.err conftest.$ac_objext \
10533 conftest$ac_exeext conftest.$ac_ext
10534 CPPFLAGS=$save_CPPFLAGS
10535 LIBS=$save_LIBS
10536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
10537 $as_echo "${found_usable_python}" >&6; }
10538
10539 fi
10540 fi
10541 if test "${have_libpython}" = python2.7 -o "${have_libpython}" = python27; then
10542
10543 $as_echo "#define HAVE_LIBPYTHON2_7 1" >>confdefs.h
10544
10545 elif test "${have_libpython}" = python2.6 -o "${have_libpython}" = python26; then
10546
10547 $as_echo "#define HAVE_LIBPYTHON2_6 1" >>confdefs.h
10548
10549 fi
10550
10551 if test "${have_libpython}" = no; then
10552 case "${with_python}" in
10553 yes)
10554 as_fn_error $? "python is missing or unusable" "$LINENO" 5
10555 ;;
10556 auto)
10557 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: python is missing or unusable; some features may be unavailable." >&5
10558 $as_echo "$as_me: WARNING: python is missing or unusable; some features may be unavailable." >&2;}
10559 ;;
10560 *)
10561 as_fn_error $? "no usable python found at ${with_python}" "$LINENO" 5
10562 ;;
10563 esac
10564 else
10565 if test -n "${python_prefix}"; then
10566
10567 cat >>confdefs.h <<_ACEOF
10568 #define WITH_PYTHON_PATH "${python_prefix}"
10569 _ACEOF
10570
10571
10572 if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
10573 if test "x$prefix" = xNONE; then
10574 test_prefix=/usr/local
10575 else
10576 test_prefix=$prefix
10577 fi
10578 else
10579 test_prefix=$exec_prefix
10580 fi
10581 value=0
10582 case ${python_prefix} in
10583 "${test_prefix}"|"${test_prefix}/"*|\
10584 '${exec_prefix}'|'${exec_prefix}/'*)
10585 value=1
10586 ;;
10587 esac
10588
10589 cat >>confdefs.h <<_ACEOF
10590 #define PYTHON_PATH_RELOCATABLE $value
10591 _ACEOF
10592
10593
10594 fi
10595 fi
10596 fi
10597
10598 if test "${have_libpython}" != no; then
10599
10600 $as_echo "#define HAVE_PYTHON 1" >>confdefs.h
10601
10602 CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_PYTHON_OBS)"
10603 CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_PYTHON_DEPS)"
10604 CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_PYTHON_SRCS)"
10605 CONFIG_INSTALL="$CONFIG_INSTALL install-python"
10606 ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_PYTHON_CFLAGS)"
10607
10608 # Flags needed to compile Python code (taken from python-config --cflags).
10609 # We cannot call python-config directly because it will output whatever was
10610 # used when compiling the Python interpreter itself, including flags which
10611 # would make the python-related objects be compiled differently from the
10612 # rest of GDB (e.g., -O2 and -fPIC).
10613 if test "${GCC}" = yes; then
10614 tentative_python_cflags="-fno-strict-aliasing -fwrapv"
10615 # Python headers recommend -DNDEBUG, but it's unclear if that just
10616 # refers to building Python itself. In release mode, though, it
10617 # doesn't hurt for the Python code in gdb to follow.
10618 $development || tentative_python_cflags="$tentative_python_cflags -DNDEBUG"
10619 fi
10620
10621 if test "x${tentative_python_cflags}" != x; then
10622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler flags for python code" >&5
10623 $as_echo_n "checking compiler flags for python code... " >&6; }
10624 for flag in ${tentative_python_cflags}; do
10625 # Check that the compiler accepts it
10626 saved_CFLAGS="$CFLAGS"
10627 CFLAGS="$CFLAGS $flag"
10628 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10629 /* end confdefs.h. */
10630
10631 int
10632 main ()
10633 {
10634
10635 ;
10636 return 0;
10637 }
10638 _ACEOF
10639 if ac_fn_c_try_compile "$LINENO"; then :
10640 PYTHON_CFLAGS="${PYTHON_CFLAGS} $flag"
10641 fi
10642 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10643 CFLAGS="$saved_CFLAGS"
10644 done
10645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${PYTHON_CFLAGS}" >&5
10646 $as_echo "${PYTHON_CFLAGS}" >&6; }
10647 fi
10648
10649 # On x64 Windows, Python's include headers, and pyconfig.h in
10650 # particular, rely on MS_WIN64 macro to detect that it's a 64bit
10651 # version of Windows. Unfortunately, MS_WIN64 is only defined if
10652 # _MSC_VER, a Microsoft-specific macro, is defined. So, when
10653 # building on x64 Windows with GCC, we define MS_WIN64 ourselves.
10654 # The issue was reported to the Python community, but still isn't
10655 # solved as of 2012-10-02 (http://bugs.python.org/issue4709).
10656
10657 case "$gdb_host" in
10658 mingw64)
10659 if test "${GCC}" = yes; then
10660 CPPFLAGS="$CPPFLAGS -DMS_WIN64"
10661 fi
10662 ;;
10663 esac
10664
10665 # Note that "python -m threading" cannot be used to check for
10666 # threading support due to a bug in Python 2.7.3
10667 # (http://bugs.python.org/issue15567).
10668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether python supports threads" >&5
10669 $as_echo_n "checking whether python supports threads... " >&6; }
10670 saved_CPPFLAGS="${CPPFLAGS}"
10671 CPPFLAGS="${PYTHON_CPPFLAGS}"
10672 # Note that the test is reversed so that python_has_threads=yes on
10673 # unexpected failures.
10674 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10675 /* end confdefs.h. */
10676
10677 #include <Python.h>
10678 #ifdef WITH_THREAD
10679 # error
10680 #endif
10681
10682 _ACEOF
10683 if ac_fn_c_try_cpp "$LINENO"; then :
10684 python_has_threads=no
10685 else
10686 python_has_threads=yes
10687 fi
10688 rm -f conftest.err conftest.i conftest.$ac_ext
10689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${python_has_threads}" >&5
10690 $as_echo "${python_has_threads}" >&6; }
10691 CPPFLAGS="${saved_CPPFLAGS}"
10692 else
10693 # Even if Python support is not compiled in, we need to have this file
10694 # included so that the "python" command, et.al., still exists.
10695 CONFIG_OBS="$CONFIG_OBS python/python.o"
10696 CONFIG_SRCS="$CONFIG_SRCS python/python.c"
10697 fi
10698
10699 # Work around Python http://bugs.python.org/issue10112. See also
10700 # http://bugs.python.org/issue11410, otherwise -Wl,--dynamic-list has
10701 # no effect. Note that the only test after this that uses Python is
10702 # the -rdynamic/-Wl,--dynamic-list test, and we do want that one to be
10703 # run without -export-dynamic too.
10704 PYTHON_LIBS=`echo $PYTHON_LIBS | sed -e 's/-Xlinker -export-dynamic//'`
10705
10706
10707
10708
10709 if test "${have_libpython}" != no; then
10710 HAVE_PYTHON_TRUE=
10711 HAVE_PYTHON_FALSE='#'
10712 else
10713 HAVE_PYTHON_TRUE='#'
10714 HAVE_PYTHON_FALSE=
10715 fi
10716
10717
10718 # -------------------- #
10719 # Check for libguile. #
10720 # -------------------- #
10721
10722
10723
10724
10725
10726
10727 # Check whether --with-guile was given.
10728 if test "${with_guile+set}" = set; then :
10729 withval=$with_guile;
10730 else
10731 with_guile=auto
10732 fi
10733
10734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use guile" >&5
10735 $as_echo_n "checking whether to use guile... " >&6; }
10736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_guile" >&5
10737 $as_echo "$with_guile" >&6; }
10738
10739 # Extract the first word of "pkg-config", so it can be a program name with args.
10740 set dummy pkg-config; ac_word=$2
10741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10742 $as_echo_n "checking for $ac_word... " >&6; }
10743 if ${ac_cv_path_pkg_config_prog_path+:} false; then :
10744 $as_echo_n "(cached) " >&6
10745 else
10746 case $pkg_config_prog_path in
10747 [\\/]* | ?:[\\/]*)
10748 ac_cv_path_pkg_config_prog_path="$pkg_config_prog_path" # Let the user override the test with a path.
10749 ;;
10750 *)
10751 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10752 for as_dir in $PATH
10753 do
10754 IFS=$as_save_IFS
10755 test -z "$as_dir" && as_dir=.
10756 for ac_exec_ext in '' $ac_executable_extensions; do
10757 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10758 ac_cv_path_pkg_config_prog_path="$as_dir/$ac_word$ac_exec_ext"
10759 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10760 break 2
10761 fi
10762 done
10763 done
10764 IFS=$as_save_IFS
10765
10766 test -z "$ac_cv_path_pkg_config_prog_path" && ac_cv_path_pkg_config_prog_path="missing"
10767 ;;
10768 esac
10769 fi
10770 pkg_config_prog_path=$ac_cv_path_pkg_config_prog_path
10771 if test -n "$pkg_config_prog_path"; then
10772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_config_prog_path" >&5
10773 $as_echo "$pkg_config_prog_path" >&6; }
10774 else
10775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10776 $as_echo "no" >&6; }
10777 fi
10778
10779
10780
10781 try_guile_versions="guile-2.0"
10782 have_libguile=no
10783 case "${with_guile}" in
10784 no)
10785 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: guile support disabled; some features will be unavailable." >&5
10786 $as_echo "$as_me: WARNING: guile support disabled; some features will be unavailable." >&2;}
10787 ;;
10788 auto)
10789 if test "${pkg_config_prog_path}" = "missing"; then
10790 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: pkg-config not found, guile support disabled" >&5
10791 $as_echo "$as_me: WARNING: pkg-config not found, guile support disabled" >&2;}
10792 else
10793
10794 pkg_config=${pkg_config_prog_path}
10795 guile_version_list=${try_guile_versions}
10796 flag_errors=no
10797
10798 found_usable_guile=checking
10799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
10800 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
10801 for guile_version in ${guile_version_list}; do
10802 ${pkg_config} --exists ${guile_version} 2>/dev/null
10803 if test $? != 0; then
10804 continue
10805 fi
10806 new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
10807 if test $? != 0; then
10808 as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
10809 fi
10810 new_LIBS=`${pkg_config} --libs ${guile_version}`
10811 if test $? != 0; then
10812 as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
10813 fi
10814 found_usable_guile=${guile_version}
10815 break
10816 done
10817 if test "${found_usable_guile}" = "checking"; then
10818 if test "${flag_errors}" = "yes"; then
10819 as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
10820 else
10821 found_usable_guile=no
10822 fi
10823 fi
10824 if test "${found_usable_guile}" != no; then
10825 save_CPPFLAGS=$CPPFLAGS
10826 save_LIBS=$LIBS
10827 CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10828 LIBS="$LIBS $new_LIBS"
10829 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10830 /* end confdefs.h. */
10831 #include "libguile.h"
10832 int
10833 main ()
10834 {
10835 scm_init_guile ();
10836 ;
10837 return 0;
10838 }
10839 _ACEOF
10840 if ac_fn_c_try_link "$LINENO"; then :
10841 have_libguile=yes
10842 GUILE_CPPFLAGS=$new_CPPFLAGS
10843 GUILE_LIBS=$new_LIBS
10844 else
10845 found_usable_guile=no
10846 fi
10847 rm -f core conftest.err conftest.$ac_objext \
10848 conftest$ac_exeext conftest.$ac_ext
10849 ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
10850 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
10851
10852 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
10853
10854
10855 fi
10856
10857 CPPFLAGS=$save_CPPFLAGS
10858 LIBS=$save_LIBS
10859 if test "${found_usable_guile}" = no; then
10860 if test "${flag_errors}" = yes; then
10861 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
10862 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
10863 as_fn_error $? "linking guile version ${guile_version} test program failed
10864 See \`config.log' for more details" "$LINENO" 5; }
10865 fi
10866 fi
10867 fi
10868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
10869 $as_echo "${found_usable_guile}" >&6; }
10870
10871 fi
10872 ;;
10873 yes)
10874 if test "${pkg_config_prog_path}" = "missing"; then
10875 as_fn_error $? "pkg-config not found" "$LINENO" 5
10876 fi
10877
10878 pkg_config=${pkg_config_prog_path}
10879 guile_version_list=${try_guile_versions}
10880 flag_errors=yes
10881
10882 found_usable_guile=checking
10883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
10884 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
10885 for guile_version in ${guile_version_list}; do
10886 ${pkg_config} --exists ${guile_version} 2>/dev/null
10887 if test $? != 0; then
10888 continue
10889 fi
10890 new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
10891 if test $? != 0; then
10892 as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
10893 fi
10894 new_LIBS=`${pkg_config} --libs ${guile_version}`
10895 if test $? != 0; then
10896 as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
10897 fi
10898 found_usable_guile=${guile_version}
10899 break
10900 done
10901 if test "${found_usable_guile}" = "checking"; then
10902 if test "${flag_errors}" = "yes"; then
10903 as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
10904 else
10905 found_usable_guile=no
10906 fi
10907 fi
10908 if test "${found_usable_guile}" != no; then
10909 save_CPPFLAGS=$CPPFLAGS
10910 save_LIBS=$LIBS
10911 CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10912 LIBS="$LIBS $new_LIBS"
10913 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10914 /* end confdefs.h. */
10915 #include "libguile.h"
10916 int
10917 main ()
10918 {
10919 scm_init_guile ();
10920 ;
10921 return 0;
10922 }
10923 _ACEOF
10924 if ac_fn_c_try_link "$LINENO"; then :
10925 have_libguile=yes
10926 GUILE_CPPFLAGS=$new_CPPFLAGS
10927 GUILE_LIBS=$new_LIBS
10928 else
10929 found_usable_guile=no
10930 fi
10931 rm -f core conftest.err conftest.$ac_objext \
10932 conftest$ac_exeext conftest.$ac_ext
10933 ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
10934 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
10935
10936 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
10937
10938
10939 fi
10940
10941 CPPFLAGS=$save_CPPFLAGS
10942 LIBS=$save_LIBS
10943 if test "${found_usable_guile}" = no; then
10944 if test "${flag_errors}" = yes; then
10945 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
10946 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
10947 as_fn_error $? "linking guile version ${guile_version} test program failed
10948 See \`config.log' for more details" "$LINENO" 5; }
10949 fi
10950 fi
10951 fi
10952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
10953 $as_echo "${found_usable_guile}" >&6; }
10954
10955 ;;
10956 [\\/]* | ?:[\\/]*)
10957 if test -x "${with_guile}"; then
10958
10959 pkg_config=${with_guile}
10960 guile_version_list=${try_guile_versions}
10961 flag_errors=yes
10962
10963 found_usable_guile=checking
10964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
10965 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
10966 for guile_version in ${guile_version_list}; do
10967 ${pkg_config} --exists ${guile_version} 2>/dev/null
10968 if test $? != 0; then
10969 continue
10970 fi
10971 new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
10972 if test $? != 0; then
10973 as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
10974 fi
10975 new_LIBS=`${pkg_config} --libs ${guile_version}`
10976 if test $? != 0; then
10977 as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
10978 fi
10979 found_usable_guile=${guile_version}
10980 break
10981 done
10982 if test "${found_usable_guile}" = "checking"; then
10983 if test "${flag_errors}" = "yes"; then
10984 as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
10985 else
10986 found_usable_guile=no
10987 fi
10988 fi
10989 if test "${found_usable_guile}" != no; then
10990 save_CPPFLAGS=$CPPFLAGS
10991 save_LIBS=$LIBS
10992 CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10993 LIBS="$LIBS $new_LIBS"
10994 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10995 /* end confdefs.h. */
10996 #include "libguile.h"
10997 int
10998 main ()
10999 {
11000 scm_init_guile ();
11001 ;
11002 return 0;
11003 }
11004 _ACEOF
11005 if ac_fn_c_try_link "$LINENO"; then :
11006 have_libguile=yes
11007 GUILE_CPPFLAGS=$new_CPPFLAGS
11008 GUILE_LIBS=$new_LIBS
11009 else
11010 found_usable_guile=no
11011 fi
11012 rm -f core conftest.err conftest.$ac_objext \
11013 conftest$ac_exeext conftest.$ac_ext
11014 ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
11015 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
11016
11017 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
11018
11019
11020 fi
11021
11022 CPPFLAGS=$save_CPPFLAGS
11023 LIBS=$save_LIBS
11024 if test "${found_usable_guile}" = no; then
11025 if test "${flag_errors}" = yes; then
11026 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11027 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11028 as_fn_error $? "linking guile version ${guile_version} test program failed
11029 See \`config.log' for more details" "$LINENO" 5; }
11030 fi
11031 fi
11032 fi
11033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
11034 $as_echo "${found_usable_guile}" >&6; }
11035
11036 else
11037 as_fn_error $? "Guile config program not executable: ${with_guile}" "$LINENO" 5
11038 fi
11039 ;;
11040 "" | */*)
11041 # Disallow --with=guile="" and --with-guile=foo/bar.
11042 as_fn_error $? "invalid value for --with-guile" "$LINENO" 5
11043 ;;
11044 *)
11045 # A space separate list of guile versions to try, in order.
11046 if test "${pkg_config_prog_path}" = "missing"; then
11047 as_fn_error $? "pkg-config not found" "$LINENO" 5
11048 fi
11049
11050 pkg_config=${pkg_config_prog_path}
11051 guile_version_list=${with_guile}
11052 flag_errors=yes
11053
11054 found_usable_guile=checking
11055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
11056 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
11057 for guile_version in ${guile_version_list}; do
11058 ${pkg_config} --exists ${guile_version} 2>/dev/null
11059 if test $? != 0; then
11060 continue
11061 fi
11062 new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
11063 if test $? != 0; then
11064 as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
11065 fi
11066 new_LIBS=`${pkg_config} --libs ${guile_version}`
11067 if test $? != 0; then
11068 as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
11069 fi
11070 found_usable_guile=${guile_version}
11071 break
11072 done
11073 if test "${found_usable_guile}" = "checking"; then
11074 if test "${flag_errors}" = "yes"; then
11075 as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
11076 else
11077 found_usable_guile=no
11078 fi
11079 fi
11080 if test "${found_usable_guile}" != no; then
11081 save_CPPFLAGS=$CPPFLAGS
11082 save_LIBS=$LIBS
11083 CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11084 LIBS="$LIBS $new_LIBS"
11085 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11086 /* end confdefs.h. */
11087 #include "libguile.h"
11088 int
11089 main ()
11090 {
11091 scm_init_guile ();
11092 ;
11093 return 0;
11094 }
11095 _ACEOF
11096 if ac_fn_c_try_link "$LINENO"; then :
11097 have_libguile=yes
11098 GUILE_CPPFLAGS=$new_CPPFLAGS
11099 GUILE_LIBS=$new_LIBS
11100 else
11101 found_usable_guile=no
11102 fi
11103 rm -f core conftest.err conftest.$ac_objext \
11104 conftest$ac_exeext conftest.$ac_ext
11105 ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
11106 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
11107
11108 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
11109
11110
11111 fi
11112
11113 CPPFLAGS=$save_CPPFLAGS
11114 LIBS=$save_LIBS
11115 if test "${found_usable_guile}" = no; then
11116 if test "${flag_errors}" = yes; then
11117 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11118 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11119 as_fn_error $? "linking guile version ${guile_version} test program failed
11120 See \`config.log' for more details" "$LINENO" 5; }
11121 fi
11122 fi
11123 fi
11124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
11125 $as_echo "${found_usable_guile}" >&6; }
11126
11127 ;;
11128 esac
11129
11130 if test "${have_libguile}" != no; then
11131 case "${with_guile}" in
11132 [\\/]* | ?:[\\/]*)
11133
11134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the absolute file name of the 'guild' command" >&5
11135 $as_echo_n "checking for the absolute file name of the 'guild' command... " >&6; }
11136 if ${ac_cv_guild_program_name+:} false; then :
11137 $as_echo_n "(cached) " >&6
11138 else
11139 ac_cv_guild_program_name="`"${with_guile}" --variable guild "${guile_version}"`"
11140
11141 # In Guile up to 2.0.11 included, guile-2.0.pc would not define
11142 # the 'guild' and 'bindir' variables. In that case, try to guess
11143 # what the program name is, at the risk of getting it wrong if
11144 # Guile was configured with '--program-suffix' or similar.
11145 if test "x$ac_cv_guild_program_name" = "x"; then
11146 guile_exec_prefix="`"${with_guile}" --variable exec_prefix "${guile_version}"`"
11147 ac_cv_guild_program_name="$guile_exec_prefix/bin/guild"
11148 fi
11149
11150 fi
11151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_program_name" >&5
11152 $as_echo "$ac_cv_guild_program_name" >&6; }
11153
11154 if ! "$ac_cv_guild_program_name" --version >&5 2>&5; then
11155 as_fn_error $? "'$ac_cv_guild_program_name' appears to be unusable" "$LINENO" 5
11156 fi
11157
11158 GUILD="$ac_cv_guild_program_name"
11159
11160
11161 ;;
11162 *)
11163
11164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the absolute file name of the 'guild' command" >&5
11165 $as_echo_n "checking for the absolute file name of the 'guild' command... " >&6; }
11166 if ${ac_cv_guild_program_name+:} false; then :
11167 $as_echo_n "(cached) " >&6
11168 else
11169 ac_cv_guild_program_name="`"${pkg_config_prog_path}" --variable guild "${guile_version}"`"
11170
11171 # In Guile up to 2.0.11 included, guile-2.0.pc would not define
11172 # the 'guild' and 'bindir' variables. In that case, try to guess
11173 # what the program name is, at the risk of getting it wrong if
11174 # Guile was configured with '--program-suffix' or similar.
11175 if test "x$ac_cv_guild_program_name" = "x"; then
11176 guile_exec_prefix="`"${pkg_config_prog_path}" --variable exec_prefix "${guile_version}"`"
11177 ac_cv_guild_program_name="$guile_exec_prefix/bin/guild"
11178 fi
11179
11180 fi
11181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_program_name" >&5
11182 $as_echo "$ac_cv_guild_program_name" >&6; }
11183
11184 if ! "$ac_cv_guild_program_name" --version >&5 2>&5; then
11185 as_fn_error $? "'$ac_cv_guild_program_name' appears to be unusable" "$LINENO" 5
11186 fi
11187
11188 GUILD="$ac_cv_guild_program_name"
11189
11190
11191 ;;
11192 esac
11193
11194
11195 if test "$cross_compiling" = no; then
11196 GUILD_TARGET_FLAG=
11197 else
11198 GUILD_TARGET_FLAG="--target=$host"
11199 fi
11200
11201
11202
11203
11204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether guild supports this host" >&5
11205 $as_echo_n "checking whether guild supports this host... " >&6; }
11206 if ${ac_cv_guild_ok+:} false; then :
11207 $as_echo_n "(cached) " >&6
11208 else
11209 echo "$ac_cv_guild_program_name compile $GUILD_TARGET_FLAG -o conftest.go $srcdir/guile/lib/gdb/support.scm" >&5
11210 if "$ac_cv_guild_program_name" compile $GUILD_TARGET_FLAG -o conftest.go "$srcdir/guile/lib/gdb/support.scm" >&5 2>&5; then
11211 ac_cv_guild_ok=yes
11212 else
11213 ac_cv_guild_ok=no
11214 fi
11215 fi
11216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_ok" >&5
11217 $as_echo "$ac_cv_guild_ok" >&6; }
11218
11219 if test "$ac_cv_guild_ok" = no; then
11220 have_libguile=no
11221 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: disabling guile support" >&5
11222 $as_echo "$as_me: WARNING: disabling guile support" >&2;}
11223 fi
11224 fi
11225
11226 if test "${have_libguile}" != no; then
11227
11228 $as_echo "#define HAVE_GUILE 1" >>confdefs.h
11229
11230 CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_GUILE_OBS)"
11231 CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_GUILE_DEPS)"
11232 CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_GUILE_SRCS)"
11233 CONFIG_INSTALL="$CONFIG_INSTALL install-guile"
11234 ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_GUILE_CFLAGS)"
11235
11236 save_LIBS="$LIBS"
11237 save_CPPFLAGS="$CPPFLAGS"
11238 LIBS="$GUILE_LIBS"
11239 CPPFLAGS="$GUILE_CPPFLAGS"
11240 for ac_func in scm_new_smob
11241 do :
11242 ac_fn_c_check_func "$LINENO" "scm_new_smob" "ac_cv_func_scm_new_smob"
11243 if test "x$ac_cv_func_scm_new_smob" = xyes; then :
11244 cat >>confdefs.h <<_ACEOF
11245 #define HAVE_SCM_NEW_SMOB 1
11246 _ACEOF
11247
11248 fi
11249 done
11250
11251 LIBS="$save_LIBS"
11252 CPPFLAGS="$save_CPPFLAGS"
11253 else
11254 # Even if Guile support is not compiled in, we need to have these files
11255 # included.
11256 CONFIG_OBS="$CONFIG_OBS guile/guile.o"
11257 CONFIG_SRCS="$CONFIG_SRCS guile/guile.c"
11258 fi
11259
11260
11261 if test "${have_libguile}" != no; then
11262 HAVE_GUILE_TRUE=
11263 HAVE_GUILE_FALSE='#'
11264 else
11265 HAVE_GUILE_TRUE='#'
11266 HAVE_GUILE_FALSE=
11267 fi
11268
11269
11270 # ---------------------------- #
11271 # Check for source highlight. #
11272 # ---------------------------- #
11273
11274 SRCHIGH_LIBS=
11275 SRCHIGH_CFLAGS=
11276
11277 # Check whether --enable-source-highlight was given.
11278 if test "${enable_source_highlight+set}" = set; then :
11279 enableval=$enable_source_highlight; case "${enableval}" in
11280 yes) enable_source_highlight=yes ;;
11281 no) enable_source_highlight=no ;;
11282 *) as_fn_error $? "bad value ${enableval} for source-highlight option" "$LINENO" 5 ;;
11283 esac
11284 else
11285 enable_source_highlight=auto
11286 fi
11287
11288
11289 if test "${enable_source_highlight}" != "no"; then
11290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the source-highlight library" >&5
11291 $as_echo_n "checking for the source-highlight library... " >&6; }
11292 if test "${pkg_config_prog_path}" = "missing"; then
11293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - pkg-config not found" >&5
11294 $as_echo "no - pkg-config not found" >&6; }
11295 if test "${enable_source_highlight}" = "yes"; then
11296 as_fn_error $? "pkg-config was not found in your system" "$LINENO" 5
11297 fi
11298 else
11299 if ${pkg_config_prog_path} --exists source-highlight; then
11300 SRCHIGH_CFLAGS=`${pkg_config_prog_path} --cflags source-highlight`
11301 SRCHIGH_LIBS=`${pkg_config_prog_path} --libs source-highlight`
11302
11303 $as_echo "#define HAVE_SOURCE_HIGHLIGHT 1" >>confdefs.h
11304
11305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11306 $as_echo "yes" >&6; }
11307 else
11308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11309 $as_echo "no" >&6; }
11310 if test "${enable_source_highlight}" = "yes"; then
11311 as_fn_error $? "source-highlight was not found in your system" "$LINENO" 5
11312 fi
11313 fi
11314 fi
11315 fi
11316
11317
11318
11319 # --------------------- #
11320 # Check for libmcheck. #
11321 # --------------------- #
11322
11323 # Enable -lmcheck by default (it provides cheap-enough memory mangling),
11324 # but turn it off if Python is enabled with threads, since -lmcheck is
11325 # not thread safe (http://sourceware.org/bugzilla/show_bug.cgi?id=9939),
11326 # and for releases.
11327 if test \( "${have_libpython}" = "no" -o "${python_has_threads}" = "no" \) \
11328 && $development; then
11329 libmcheck_default=yes
11330 else
11331 libmcheck_default=no
11332 fi
11333
11334 # Check whether --enable-libmcheck was given.
11335 if test "${enable_libmcheck+set}" = set; then :
11336 enableval=$enable_libmcheck; case "${enableval}" in
11337 yes | y) ENABLE_LIBMCHECK="yes" ;;
11338 no | n) ENABLE_LIBMCHECK="no" ;;
11339 *) as_fn_error $? "bad value ${enableval} for --enable-libmcheck" "$LINENO" 5 ;;
11340 esac
11341 fi
11342
11343
11344 if test -z "${ENABLE_LIBMCHECK}"; then
11345 ENABLE_LIBMCHECK=${libmcheck_default}
11346 fi
11347
11348 if test "$ENABLE_LIBMCHECK" = "yes" ; then
11349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lmcheck" >&5
11350 $as_echo_n "checking for main in -lmcheck... " >&6; }
11351 if ${ac_cv_lib_mcheck_main+:} false; then :
11352 $as_echo_n "(cached) " >&6
11353 else
11354 ac_check_lib_save_LIBS=$LIBS
11355 LIBS="-lmcheck $LIBS"
11356 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11357 /* end confdefs.h. */
11358
11359
11360 int
11361 main ()
11362 {
11363 return main ();
11364 ;
11365 return 0;
11366 }
11367 _ACEOF
11368 if ac_fn_c_try_link "$LINENO"; then :
11369 ac_cv_lib_mcheck_main=yes
11370 else
11371 ac_cv_lib_mcheck_main=no
11372 fi
11373 rm -f core conftest.err conftest.$ac_objext \
11374 conftest$ac_exeext conftest.$ac_ext
11375 LIBS=$ac_check_lib_save_LIBS
11376 fi
11377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mcheck_main" >&5
11378 $as_echo "$ac_cv_lib_mcheck_main" >&6; }
11379 if test "x$ac_cv_lib_mcheck_main" = xyes; then :
11380 cat >>confdefs.h <<_ACEOF
11381 #define HAVE_LIBMCHECK 1
11382 _ACEOF
11383
11384 LIBS="-lmcheck $LIBS"
11385
11386 fi
11387
11388 fi
11389
11390
11391 if test "$ENABLE_LIBMCHECK" = "yes" \
11392 -a "${have_libpython}" != "no" \
11393 -a "${python_has_threads}" = "yes" ; then
11394 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-libmcheck may lead to spurious crashes if threads are used in python" >&5
11395 $as_echo "$as_me: WARNING: --enable-libmcheck may lead to spurious crashes if threads are used in python" >&2;}
11396 fi
11397
11398
11399 # Check whether --with-intel_pt was given.
11400 if test "${with_intel_pt+set}" = set; then :
11401 withval=$with_intel_pt;
11402 else
11403 with_intel_pt=auto
11404 fi
11405
11406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use intel pt" >&5
11407 $as_echo_n "checking whether to use intel pt... " >&6; }
11408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_intel_pt" >&5
11409 $as_echo "$with_intel_pt" >&6; }
11410
11411 if test "${with_intel_pt}" = no; then
11412 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&5
11413 $as_echo "$as_me: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&2;}
11414 HAVE_LIBIPT=no
11415 else
11416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11417 /* end confdefs.h. */
11418
11419 #include <linux/perf_event.h>
11420 #ifndef PERF_ATTR_SIZE_VER5
11421 # error
11422 #endif
11423
11424 _ACEOF
11425 if ac_fn_c_try_cpp "$LINENO"; then :
11426 perf_event=yes
11427 else
11428 perf_event=no
11429 fi
11430 rm -f conftest.err conftest.i conftest.$ac_ext
11431 if test "$perf_event" != yes; then
11432 if test "$with_intel_pt" = yes; then
11433 as_fn_error $? "linux/perf_event.h missing or too old" "$LINENO" 5
11434 else
11435 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&5
11436 $as_echo "$as_me: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&2;}
11437 fi
11438 fi
11439
11440
11441
11442
11443
11444
11445
11446
11447
11448 use_additional=yes
11449
11450 acl_save_prefix="$prefix"
11451 prefix="$acl_final_prefix"
11452 acl_save_exec_prefix="$exec_prefix"
11453 exec_prefix="$acl_final_exec_prefix"
11454
11455 eval additional_includedir=\"$includedir\"
11456 eval additional_libdir=\"$libdir\"
11457
11458 exec_prefix="$acl_save_exec_prefix"
11459 prefix="$acl_save_prefix"
11460
11461
11462 # Check whether --with-libipt-prefix was given.
11463 if test "${with_libipt_prefix+set}" = set; then :
11464 withval=$with_libipt_prefix;
11465 if test "X$withval" = "Xno"; then
11466 use_additional=no
11467 else
11468 if test "X$withval" = "X"; then
11469
11470 acl_save_prefix="$prefix"
11471 prefix="$acl_final_prefix"
11472 acl_save_exec_prefix="$exec_prefix"
11473 exec_prefix="$acl_final_exec_prefix"
11474
11475 eval additional_includedir=\"$includedir\"
11476 eval additional_libdir=\"$libdir\"
11477
11478 exec_prefix="$acl_save_exec_prefix"
11479 prefix="$acl_save_prefix"
11480
11481 else
11482 additional_includedir="$withval/include"
11483 additional_libdir="$withval/lib"
11484 fi
11485 fi
11486
11487 fi
11488
11489 LIBIPT=
11490 LTLIBIPT=
11491 INCIPT=
11492 rpathdirs=
11493 ltrpathdirs=
11494 names_already_handled=
11495 names_next_round='ipt '
11496 while test -n "$names_next_round"; do
11497 names_this_round="$names_next_round"
11498 names_next_round=
11499 for name in $names_this_round; do
11500 already_handled=
11501 for n in $names_already_handled; do
11502 if test "$n" = "$name"; then
11503 already_handled=yes
11504 break
11505 fi
11506 done
11507 if test -z "$already_handled"; then
11508 names_already_handled="$names_already_handled $name"
11509 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
11510 eval value=\"\$HAVE_LIB$uppername\"
11511 if test -n "$value"; then
11512 if test "$value" = yes; then
11513 eval value=\"\$LIB$uppername\"
11514 test -z "$value" || LIBIPT="${LIBIPT}${LIBIPT:+ }$value"
11515 eval value=\"\$LTLIB$uppername\"
11516 test -z "$value" || LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$value"
11517 else
11518 :
11519 fi
11520 else
11521 found_dir=
11522 found_la=
11523 found_so=
11524 found_a=
11525 if test $use_additional = yes; then
11526 if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
11527 found_dir="$additional_libdir"
11528 found_so="$additional_libdir/lib$name.$shlibext"
11529 if test -f "$additional_libdir/lib$name.la"; then
11530 found_la="$additional_libdir/lib$name.la"
11531 fi
11532 else
11533 if test -f "$additional_libdir/lib$name.$libext"; then
11534 found_dir="$additional_libdir"
11535 found_a="$additional_libdir/lib$name.$libext"
11536 if test -f "$additional_libdir/lib$name.la"; then
11537 found_la="$additional_libdir/lib$name.la"
11538 fi
11539 fi
11540 fi
11541 fi
11542 if test "X$found_dir" = "X"; then
11543 for x in $LDFLAGS $LTLIBIPT; do
11544
11545 acl_save_prefix="$prefix"
11546 prefix="$acl_final_prefix"
11547 acl_save_exec_prefix="$exec_prefix"
11548 exec_prefix="$acl_final_exec_prefix"
11549 eval x=\"$x\"
11550 exec_prefix="$acl_save_exec_prefix"
11551 prefix="$acl_save_prefix"
11552
11553 case "$x" in
11554 -L*)
11555 dir=`echo "X$x" | sed -e 's/^X-L//'`
11556 if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
11557 found_dir="$dir"
11558 found_so="$dir/lib$name.$shlibext"
11559 if test -f "$dir/lib$name.la"; then
11560 found_la="$dir/lib$name.la"
11561 fi
11562 else
11563 if test -f "$dir/lib$name.$libext"; then
11564 found_dir="$dir"
11565 found_a="$dir/lib$name.$libext"
11566 if test -f "$dir/lib$name.la"; then
11567 found_la="$dir/lib$name.la"
11568 fi
11569 fi
11570 fi
11571 ;;
11572 esac
11573 if test "X$found_dir" != "X"; then
11574 break
11575 fi
11576 done
11577 fi
11578 if test "X$found_dir" != "X"; then
11579 LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$found_dir -l$name"
11580 if test "X$found_so" != "X"; then
11581 if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
11582 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
11583 else
11584 haveit=
11585 for x in $ltrpathdirs; do
11586 if test "X$x" = "X$found_dir"; then
11587 haveit=yes
11588 break
11589 fi
11590 done
11591 if test -z "$haveit"; then
11592 ltrpathdirs="$ltrpathdirs $found_dir"
11593 fi
11594 if test "$hardcode_direct" = yes; then
11595 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
11596 else
11597 if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
11598 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
11599 haveit=
11600 for x in $rpathdirs; do
11601 if test "X$x" = "X$found_dir"; then
11602 haveit=yes
11603 break
11604 fi
11605 done
11606 if test -z "$haveit"; then
11607 rpathdirs="$rpathdirs $found_dir"
11608 fi
11609 else
11610 haveit=
11611 for x in $LDFLAGS $LIBIPT; do
11612
11613 acl_save_prefix="$prefix"
11614 prefix="$acl_final_prefix"
11615 acl_save_exec_prefix="$exec_prefix"
11616 exec_prefix="$acl_final_exec_prefix"
11617 eval x=\"$x\"
11618 exec_prefix="$acl_save_exec_prefix"
11619 prefix="$acl_save_prefix"
11620
11621 if test "X$x" = "X-L$found_dir"; then
11622 haveit=yes
11623 break
11624 fi
11625 done
11626 if test -z "$haveit"; then
11627 LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir"
11628 fi
11629 if test "$hardcode_minus_L" != no; then
11630 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
11631 else
11632 LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name"
11633 fi
11634 fi
11635 fi
11636 fi
11637 else
11638 if test "X$found_a" != "X"; then
11639 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_a"
11640 else
11641 LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir -l$name"
11642 fi
11643 fi
11644 additional_includedir=
11645 case "$found_dir" in
11646 */lib | */lib/)
11647 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
11648 additional_includedir="$basedir/include"
11649 ;;
11650 esac
11651 if test "X$additional_includedir" != "X"; then
11652 if test "X$additional_includedir" != "X/usr/include"; then
11653 haveit=
11654 if test "X$additional_includedir" = "X/usr/local/include"; then
11655 if test -n "$GCC"; then
11656 case $host_os in
11657 linux*) haveit=yes;;
11658 esac
11659 fi
11660 fi
11661 if test -z "$haveit"; then
11662 for x in $CPPFLAGS $INCIPT; do
11663
11664 acl_save_prefix="$prefix"
11665 prefix="$acl_final_prefix"
11666 acl_save_exec_prefix="$exec_prefix"
11667 exec_prefix="$acl_final_exec_prefix"
11668 eval x=\"$x\"
11669 exec_prefix="$acl_save_exec_prefix"
11670 prefix="$acl_save_prefix"
11671
11672 if test "X$x" = "X-I$additional_includedir"; then
11673 haveit=yes
11674 break
11675 fi
11676 done
11677 if test -z "$haveit"; then
11678 if test -d "$additional_includedir"; then
11679 INCIPT="${INCIPT}${INCIPT:+ }-I$additional_includedir"
11680 fi
11681 fi
11682 fi
11683 fi
11684 fi
11685 if test -n "$found_la"; then
11686 save_libdir="$libdir"
11687 case "$found_la" in
11688 */* | *\\*) . "$found_la" ;;
11689 *) . "./$found_la" ;;
11690 esac
11691 libdir="$save_libdir"
11692 for dep in $dependency_libs; do
11693 case "$dep" in
11694 -L*)
11695 additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
11696 if test "X$additional_libdir" != "X/usr/lib"; then
11697 haveit=
11698 if test "X$additional_libdir" = "X/usr/local/lib"; then
11699 if test -n "$GCC"; then
11700 case $host_os in
11701 linux*) haveit=yes;;
11702 esac
11703 fi
11704 fi
11705 if test -z "$haveit"; then
11706 haveit=
11707 for x in $LDFLAGS $LIBIPT; do
11708
11709 acl_save_prefix="$prefix"
11710 prefix="$acl_final_prefix"
11711 acl_save_exec_prefix="$exec_prefix"
11712 exec_prefix="$acl_final_exec_prefix"
11713 eval x=\"$x\"
11714 exec_prefix="$acl_save_exec_prefix"
11715 prefix="$acl_save_prefix"
11716
11717 if test "X$x" = "X-L$additional_libdir"; then
11718 haveit=yes
11719 break
11720 fi
11721 done
11722 if test -z "$haveit"; then
11723 if test -d "$additional_libdir"; then
11724 LIBIPT="${LIBIPT}${LIBIPT:+ }-L$additional_libdir"
11725 fi
11726 fi
11727 haveit=
11728 for x in $LDFLAGS $LTLIBIPT; do
11729
11730 acl_save_prefix="$prefix"
11731 prefix="$acl_final_prefix"
11732 acl_save_exec_prefix="$exec_prefix"
11733 exec_prefix="$acl_final_exec_prefix"
11734 eval x=\"$x\"
11735 exec_prefix="$acl_save_exec_prefix"
11736 prefix="$acl_save_prefix"
11737
11738 if test "X$x" = "X-L$additional_libdir"; then
11739 haveit=yes
11740 break
11741 fi
11742 done
11743 if test -z "$haveit"; then
11744 if test -d "$additional_libdir"; then
11745 LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$additional_libdir"
11746 fi
11747 fi
11748 fi
11749 fi
11750 ;;
11751 -R*)
11752 dir=`echo "X$dep" | sed -e 's/^X-R//'`
11753 if test "$enable_rpath" != no; then
11754 haveit=
11755 for x in $rpathdirs; do
11756 if test "X$x" = "X$dir"; then
11757 haveit=yes
11758 break
11759 fi
11760 done
11761 if test -z "$haveit"; then
11762 rpathdirs="$rpathdirs $dir"
11763 fi
11764 haveit=
11765 for x in $ltrpathdirs; do
11766 if test "X$x" = "X$dir"; then
11767 haveit=yes
11768 break
11769 fi
11770 done
11771 if test -z "$haveit"; then
11772 ltrpathdirs="$ltrpathdirs $dir"
11773 fi
11774 fi
11775 ;;
11776 -l*)
11777 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
11778 ;;
11779 *.la)
11780 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
11781 ;;
11782 *)
11783 LIBIPT="${LIBIPT}${LIBIPT:+ }$dep"
11784 LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$dep"
11785 ;;
11786 esac
11787 done
11788 fi
11789 else
11790 LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name"
11791 LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l$name"
11792 fi
11793 fi
11794 fi
11795 done
11796 done
11797 if test "X$rpathdirs" != "X"; then
11798 if test -n "$hardcode_libdir_separator"; then
11799 alldirs=
11800 for found_dir in $rpathdirs; do
11801 alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
11802 done
11803 acl_save_libdir="$libdir"
11804 libdir="$alldirs"
11805 eval flag=\"$hardcode_libdir_flag_spec\"
11806 libdir="$acl_save_libdir"
11807 LIBIPT="${LIBIPT}${LIBIPT:+ }$flag"
11808 else
11809 for found_dir in $rpathdirs; do
11810 acl_save_libdir="$libdir"
11811 libdir="$found_dir"
11812 eval flag=\"$hardcode_libdir_flag_spec\"
11813 libdir="$acl_save_libdir"
11814 LIBIPT="${LIBIPT}${LIBIPT:+ }$flag"
11815 done
11816 fi
11817 fi
11818 if test "X$ltrpathdirs" != "X"; then
11819 for found_dir in $ltrpathdirs; do
11820 LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-R$found_dir"
11821 done
11822 fi
11823
11824
11825 ac_save_CPPFLAGS="$CPPFLAGS"
11826
11827 for element in $INCIPT; do
11828 haveit=
11829 for x in $CPPFLAGS; do
11830
11831 acl_save_prefix="$prefix"
11832 prefix="$acl_final_prefix"
11833 acl_save_exec_prefix="$exec_prefix"
11834 exec_prefix="$acl_final_exec_prefix"
11835 eval x=\"$x\"
11836 exec_prefix="$acl_save_exec_prefix"
11837 prefix="$acl_save_prefix"
11838
11839 if test "X$x" = "X$element"; then
11840 haveit=yes
11841 break
11842 fi
11843 done
11844 if test -z "$haveit"; then
11845 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
11846 fi
11847 done
11848
11849
11850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libipt" >&5
11851 $as_echo_n "checking for libipt... " >&6; }
11852 if ${ac_cv_libipt+:} false; then :
11853 $as_echo_n "(cached) " >&6
11854 else
11855
11856 ac_save_LIBS="$LIBS"
11857 LIBS="$LIBS $LIBIPT"
11858 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11859 /* end confdefs.h. */
11860 #include "intel-pt.h"
11861 int
11862 main ()
11863 {
11864 pt_insn_alloc_decoder (0);
11865 ;
11866 return 0;
11867 }
11868 _ACEOF
11869 if ac_fn_c_try_link "$LINENO"; then :
11870 ac_cv_libipt=yes
11871 else
11872 ac_cv_libipt=no
11873 fi
11874 rm -f core conftest.err conftest.$ac_objext \
11875 conftest$ac_exeext conftest.$ac_ext
11876 LIBS="$ac_save_LIBS"
11877
11878 fi
11879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libipt" >&5
11880 $as_echo "$ac_cv_libipt" >&6; }
11881 if test "$ac_cv_libipt" = yes; then
11882 HAVE_LIBIPT=yes
11883
11884 $as_echo "#define HAVE_LIBIPT 1" >>confdefs.h
11885
11886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libipt" >&5
11887 $as_echo_n "checking how to link with libipt... " >&6; }
11888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBIPT" >&5
11889 $as_echo "$LIBIPT" >&6; }
11890 else
11891 HAVE_LIBIPT=no
11892 CPPFLAGS="$ac_save_CPPFLAGS"
11893 LIBIPT=
11894 LTLIBIPT=
11895 fi
11896
11897
11898
11899
11900
11901
11902 if test "$HAVE_LIBIPT" != yes; then
11903 if test "$with_intel_pt" = yes; then
11904 as_fn_error $? "libipt is missing or unusable" "$LINENO" 5
11905 else
11906 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libipt is missing or unusable; some features may be unavailable." >&5
11907 $as_echo "$as_me: WARNING: libipt is missing or unusable; some features may be unavailable." >&2;}
11908 fi
11909 else
11910 save_LIBS=$LIBS
11911 LIBS="$LIBS $LIBIPT"
11912 for ac_func in pt_insn_event
11913 do :
11914 ac_fn_c_check_func "$LINENO" "pt_insn_event" "ac_cv_func_pt_insn_event"
11915 if test "x$ac_cv_func_pt_insn_event" = xyes; then :
11916 cat >>confdefs.h <<_ACEOF
11917 #define HAVE_PT_INSN_EVENT 1
11918 _ACEOF
11919
11920 fi
11921 done
11922
11923 ac_fn_c_check_member "$LINENO" "struct pt_insn" "enabled" "ac_cv_member_struct_pt_insn_enabled" "#include <intel-pt.h>
11924 "
11925 if test "x$ac_cv_member_struct_pt_insn_enabled" = xyes; then :
11926
11927 cat >>confdefs.h <<_ACEOF
11928 #define HAVE_STRUCT_PT_INSN_ENABLED 1
11929 _ACEOF
11930
11931
11932 fi
11933 ac_fn_c_check_member "$LINENO" "struct pt_insn" "resynced" "ac_cv_member_struct_pt_insn_resynced" "#include <intel-pt.h>
11934 "
11935 if test "x$ac_cv_member_struct_pt_insn_resynced" = xyes; then :
11936
11937 cat >>confdefs.h <<_ACEOF
11938 #define HAVE_STRUCT_PT_INSN_RESYNCED 1
11939 _ACEOF
11940
11941
11942 fi
11943
11944 LIBS=$save_LIBS
11945 fi
11946 fi
11947
11948 # ------------------------- #
11949 # Checks for header files. #
11950 # ------------------------- #
11951
11952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
11953 $as_echo_n "checking for ANSI C header files... " >&6; }
11954 if ${ac_cv_header_stdc+:} false; then :
11955 $as_echo_n "(cached) " >&6
11956 else
11957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11958 /* end confdefs.h. */
11959 #include <stdlib.h>
11960 #include <stdarg.h>
11961 #include <string.h>
11962 #include <float.h>
11963
11964 int
11965 main ()
11966 {
11967
11968 ;
11969 return 0;
11970 }
11971 _ACEOF
11972 if ac_fn_c_try_compile "$LINENO"; then :
11973 ac_cv_header_stdc=yes
11974 else
11975 ac_cv_header_stdc=no
11976 fi
11977 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11978
11979 if test $ac_cv_header_stdc = yes; then
11980 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
11981 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11982 /* end confdefs.h. */
11983 #include <string.h>
11984
11985 _ACEOF
11986 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11987 $EGREP "memchr" >/dev/null 2>&1; then :
11988
11989 else
11990 ac_cv_header_stdc=no
11991 fi
11992 rm -f conftest*
11993
11994 fi
11995
11996 if test $ac_cv_header_stdc = yes; then
11997 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
11998 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11999 /* end confdefs.h. */
12000 #include <stdlib.h>
12001
12002 _ACEOF
12003 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12004 $EGREP "free" >/dev/null 2>&1; then :
12005
12006 else
12007 ac_cv_header_stdc=no
12008 fi
12009 rm -f conftest*
12010
12011 fi
12012
12013 if test $ac_cv_header_stdc = yes; then
12014 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
12015 if test "$cross_compiling" = yes; then :
12016 :
12017 else
12018 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12019 /* end confdefs.h. */
12020 #include <ctype.h>
12021 #include <stdlib.h>
12022 #if ((' ' & 0x0FF) == 0x020)
12023 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
12024 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
12025 #else
12026 # define ISLOWER(c) \
12027 (('a' <= (c) && (c) <= 'i') \
12028 || ('j' <= (c) && (c) <= 'r') \
12029 || ('s' <= (c) && (c) <= 'z'))
12030 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
12031 #endif
12032
12033 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
12034 int
12035 main ()
12036 {
12037 int i;
12038 for (i = 0; i < 256; i++)
12039 if (XOR (islower (i), ISLOWER (i))
12040 || toupper (i) != TOUPPER (i))
12041 return 2;
12042 return 0;
12043 }
12044 _ACEOF
12045 if ac_fn_c_try_run "$LINENO"; then :
12046
12047 else
12048 ac_cv_header_stdc=no
12049 fi
12050 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12051 conftest.$ac_objext conftest.beam conftest.$ac_ext
12052 fi
12053
12054 fi
12055 fi
12056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
12057 $as_echo "$ac_cv_header_stdc" >&6; }
12058 if test $ac_cv_header_stdc = yes; then
12059
12060 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
12061
12062 fi
12063
12064 # elf_hp.h is for HP/UX 64-bit shared library support.
12065 for ac_header in nlist.h machine/reg.h poll.h sys/poll.h proc_service.h \
12066 thread_db.h linux/elf.h \
12067 sys/file.h sys/filio.h sys/ioctl.h sys/param.h \
12068 sys/resource.h sys/procfs.h sys/ptrace.h ptrace.h \
12069 sys/reg.h sys/debugreg.h sys/select.h \
12070 termios.h elf_hp.h \
12071 dlfcn.h
12072 do :
12073 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12074 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12075 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
12076 cat >>confdefs.h <<_ACEOF
12077 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12078 _ACEOF
12079
12080 fi
12081
12082 done
12083
12084 for ac_header in sys/user.h
12085 do :
12086 ac_fn_c_check_header_compile "$LINENO" "sys/user.h" "ac_cv_header_sys_user_h" "#if HAVE_SYS_PARAM_H
12087 # include <sys/param.h>
12088 #endif
12089
12090 "
12091 if test "x$ac_cv_header_sys_user_h" = xyes; then :
12092 cat >>confdefs.h <<_ACEOF
12093 #define HAVE_SYS_USER_H 1
12094 _ACEOF
12095
12096 fi
12097
12098 done
12099
12100
12101 for ac_header in curses.h cursesX.h ncurses.h ncursesw/ncurses.h ncurses/ncurses.h ncurses/term.h
12102 do :
12103 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12104 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12105 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
12106 cat >>confdefs.h <<_ACEOF
12107 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12108 _ACEOF
12109
12110 fi
12111
12112 done
12113
12114 for ac_header in term.h
12115 do :
12116 ac_fn_c_check_header_compile "$LINENO" "term.h" "ac_cv_header_term_h" "#if HAVE_CURSES_H
12117 # include <curses.h>
12118 #endif
12119
12120 "
12121 if test "x$ac_cv_header_term_h" = xyes; then :
12122 cat >>confdefs.h <<_ACEOF
12123 #define HAVE_TERM_H 1
12124 _ACEOF
12125
12126 fi
12127
12128 done
12129
12130
12131 # ------------------------- #
12132 # Checks for declarations. #
12133 # ------------------------- #
12134
12135
12136 # Check for presence and size of long long.
12137 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
12138 if test "x$ac_cv_type_long_long" = xyes; then :
12139
12140 cat >>confdefs.h <<_ACEOF
12141 #define HAVE_LONG_LONG 1
12142 _ACEOF
12143
12144 # The cast to long int works around a bug in the HP C Compiler
12145 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
12146 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
12147 # This bug is HP SR number 8606223364.
12148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
12149 $as_echo_n "checking size of long long... " >&6; }
12150 if ${ac_cv_sizeof_long_long+:} false; then :
12151 $as_echo_n "(cached) " >&6
12152 else
12153 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then :
12154
12155 else
12156 if test "$ac_cv_type_long_long" = yes; then
12157 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
12158 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
12159 as_fn_error 77 "cannot compute sizeof (long long)
12160 See \`config.log' for more details" "$LINENO" 5; }
12161 else
12162 ac_cv_sizeof_long_long=0
12163 fi
12164 fi
12165
12166 fi
12167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
12168 $as_echo "$ac_cv_sizeof_long_long" >&6; }
12169
12170
12171
12172 cat >>confdefs.h <<_ACEOF
12173 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
12174 _ACEOF
12175
12176
12177 fi
12178
12179
12180 as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh`
12181 ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default"
12182 if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then :
12183 ac_have_decl=1
12184 else
12185 ac_have_decl=0
12186 fi
12187
12188 cat >>confdefs.h <<_ACEOF
12189 #define HAVE_DECL_BASENAME $ac_have_decl
12190 _ACEOF
12191 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
12192 if test "x$ac_cv_have_decl_ffs" = xyes; then :
12193 ac_have_decl=1
12194 else
12195 ac_have_decl=0
12196 fi
12197
12198 cat >>confdefs.h <<_ACEOF
12199 #define HAVE_DECL_FFS $ac_have_decl
12200 _ACEOF
12201 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
12202 if test "x$ac_cv_have_decl_asprintf" = xyes; then :
12203 ac_have_decl=1
12204 else
12205 ac_have_decl=0
12206 fi
12207
12208 cat >>confdefs.h <<_ACEOF
12209 #define HAVE_DECL_ASPRINTF $ac_have_decl
12210 _ACEOF
12211 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
12212 if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
12213 ac_have_decl=1
12214 else
12215 ac_have_decl=0
12216 fi
12217
12218 cat >>confdefs.h <<_ACEOF
12219 #define HAVE_DECL_VASPRINTF $ac_have_decl
12220 _ACEOF
12221 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
12222 if test "x$ac_cv_have_decl_snprintf" = xyes; then :
12223 ac_have_decl=1
12224 else
12225 ac_have_decl=0
12226 fi
12227
12228 cat >>confdefs.h <<_ACEOF
12229 #define HAVE_DECL_SNPRINTF $ac_have_decl
12230 _ACEOF
12231 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
12232 if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
12233 ac_have_decl=1
12234 else
12235 ac_have_decl=0
12236 fi
12237
12238 cat >>confdefs.h <<_ACEOF
12239 #define HAVE_DECL_VSNPRINTF $ac_have_decl
12240 _ACEOF
12241
12242 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
12243 if test "x$ac_cv_have_decl_strtol" = xyes; then :
12244 ac_have_decl=1
12245 else
12246 ac_have_decl=0
12247 fi
12248
12249 cat >>confdefs.h <<_ACEOF
12250 #define HAVE_DECL_STRTOL $ac_have_decl
12251 _ACEOF
12252 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
12253 if test "x$ac_cv_have_decl_strtoul" = xyes; then :
12254 ac_have_decl=1
12255 else
12256 ac_have_decl=0
12257 fi
12258
12259 cat >>confdefs.h <<_ACEOF
12260 #define HAVE_DECL_STRTOUL $ac_have_decl
12261 _ACEOF
12262 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
12263 if test "x$ac_cv_have_decl_strtoll" = xyes; then :
12264 ac_have_decl=1
12265 else
12266 ac_have_decl=0
12267 fi
12268
12269 cat >>confdefs.h <<_ACEOF
12270 #define HAVE_DECL_STRTOLL $ac_have_decl
12271 _ACEOF
12272 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
12273 if test "x$ac_cv_have_decl_strtoull" = xyes; then :
12274 ac_have_decl=1
12275 else
12276 ac_have_decl=0
12277 fi
12278
12279 cat >>confdefs.h <<_ACEOF
12280 #define HAVE_DECL_STRTOULL $ac_have_decl
12281 _ACEOF
12282
12283 ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
12284 if test "x$ac_cv_have_decl_strverscmp" = xyes; then :
12285 ac_have_decl=1
12286 else
12287 ac_have_decl=0
12288 fi
12289
12290 cat >>confdefs.h <<_ACEOF
12291 #define HAVE_DECL_STRVERSCMP $ac_have_decl
12292 _ACEOF
12293
12294
12295
12296 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
12297 if test "x$ac_cv_have_decl_snprintf" = xyes; then :
12298 ac_have_decl=1
12299 else
12300 ac_have_decl=0
12301 fi
12302
12303 cat >>confdefs.h <<_ACEOF
12304 #define HAVE_DECL_SNPRINTF $ac_have_decl
12305 _ACEOF
12306
12307
12308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
12309 $as_echo_n "checking for LC_MESSAGES... " >&6; }
12310 if ${am_cv_val_LC_MESSAGES+:} false; then :
12311 $as_echo_n "(cached) " >&6
12312 else
12313 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12314 /* end confdefs.h. */
12315 #include <locale.h>
12316 int
12317 main ()
12318 {
12319 return LC_MESSAGES
12320 ;
12321 return 0;
12322 }
12323 _ACEOF
12324 if ac_fn_c_try_link "$LINENO"; then :
12325 am_cv_val_LC_MESSAGES=yes
12326 else
12327 am_cv_val_LC_MESSAGES=no
12328 fi
12329 rm -f core conftest.err conftest.$ac_objext \
12330 conftest$ac_exeext conftest.$ac_ext
12331 fi
12332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
12333 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
12334 if test $am_cv_val_LC_MESSAGES = yes; then
12335
12336 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
12337
12338 fi
12339
12340
12341 # ----------------------- #
12342 # Checks for structures. #
12343 # ----------------------- #
12344
12345 ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default"
12346 if test "x$ac_cv_member_struct_stat_st_blocks" = xyes; then :
12347
12348 cat >>confdefs.h <<_ACEOF
12349 #define HAVE_STRUCT_STAT_ST_BLOCKS 1
12350 _ACEOF
12351
12352
12353 fi
12354 ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default"
12355 if test "x$ac_cv_member_struct_stat_st_blksize" = xyes; then :
12356
12357 cat >>confdefs.h <<_ACEOF
12358 #define HAVE_STRUCT_STAT_ST_BLKSIZE 1
12359 _ACEOF
12360
12361
12362 fi
12363
12364
12365 # ------------------ #
12366 # Checks for types. #
12367 # ------------------ #
12368
12369 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include <sys/types.h>
12370 #include <sys/socket.h>
12371
12372 "
12373 if test "x$ac_cv_type_socklen_t" = xyes; then :
12374
12375 cat >>confdefs.h <<_ACEOF
12376 #define HAVE_SOCKLEN_T 1
12377 _ACEOF
12378
12379
12380 fi
12381
12382
12383 # ------------------------------------- #
12384 # Checks for compiler characteristics. #
12385 # ------------------------------------- #
12386
12387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
12388 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
12389 if ${ac_cv_c_const+:} false; then :
12390 $as_echo_n "(cached) " >&6
12391 else
12392 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12393 /* end confdefs.h. */
12394
12395 int
12396 main ()
12397 {
12398
12399 #ifndef __cplusplus
12400 /* Ultrix mips cc rejects this sort of thing. */
12401 typedef int charset[2];
12402 const charset cs = { 0, 0 };
12403 /* SunOS 4.1.1 cc rejects this. */
12404 char const *const *pcpcc;
12405 char **ppc;
12406 /* NEC SVR4.0.2 mips cc rejects this. */
12407 struct point {int x, y;};
12408 static struct point const zero = {0,0};
12409 /* AIX XL C 1.02.0.0 rejects this.
12410 It does not let you subtract one const X* pointer from another in
12411 an arm of an if-expression whose if-part is not a constant
12412 expression */
12413 const char *g = "string";
12414 pcpcc = &g + (g ? g-g : 0);
12415 /* HPUX 7.0 cc rejects these. */
12416 ++pcpcc;
12417 ppc = (char**) pcpcc;
12418 pcpcc = (char const *const *) ppc;
12419 { /* SCO 3.2v4 cc rejects this sort of thing. */
12420 char tx;
12421 char *t = &tx;
12422 char const *s = 0 ? (char *) 0 : (char const *) 0;
12423
12424 *t++ = 0;
12425 if (s) return 0;
12426 }
12427 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
12428 int x[] = {25, 17};
12429 const int *foo = &x[0];
12430 ++foo;
12431 }
12432 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
12433 typedef const int *iptr;
12434 iptr p = 0;
12435 ++p;
12436 }
12437 { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
12438 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
12439 struct s { int j; const int *ap[3]; } bx;
12440 struct s *b = &bx; b->j = 5;
12441 }
12442 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
12443 const int foo = 10;
12444 if (!foo) return 0;
12445 }
12446 return !cs[0] && !zero.x;
12447 #endif
12448
12449 ;
12450 return 0;
12451 }
12452 _ACEOF
12453 if ac_fn_c_try_compile "$LINENO"; then :
12454 ac_cv_c_const=yes
12455 else
12456 ac_cv_c_const=no
12457 fi
12458 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12459 fi
12460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
12461 $as_echo "$ac_cv_c_const" >&6; }
12462 if test $ac_cv_c_const = no; then
12463
12464 $as_echo "#define const /**/" >>confdefs.h
12465
12466 fi
12467
12468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
12469 $as_echo_n "checking for inline... " >&6; }
12470 if ${ac_cv_c_inline+:} false; then :
12471 $as_echo_n "(cached) " >&6
12472 else
12473 ac_cv_c_inline=no
12474 for ac_kw in inline __inline__ __inline; do
12475 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12476 /* end confdefs.h. */
12477 #ifndef __cplusplus
12478 typedef int foo_t;
12479 static $ac_kw foo_t static_foo () {return 0; }
12480 $ac_kw foo_t foo () {return 0; }
12481 #endif
12482
12483 _ACEOF
12484 if ac_fn_c_try_compile "$LINENO"; then :
12485 ac_cv_c_inline=$ac_kw
12486 fi
12487 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12488 test "$ac_cv_c_inline" != no && break
12489 done
12490
12491 fi
12492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
12493 $as_echo "$ac_cv_c_inline" >&6; }
12494
12495 case $ac_cv_c_inline in
12496 inline | yes) ;;
12497 *)
12498 case $ac_cv_c_inline in
12499 no) ac_val=;;
12500 *) ac_val=$ac_cv_c_inline;;
12501 esac
12502 cat >>confdefs.h <<_ACEOF
12503 #ifndef __cplusplus
12504 #define inline $ac_val
12505 #endif
12506 _ACEOF
12507 ;;
12508 esac
12509
12510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
12511 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
12512 if ${ac_cv_c_bigendian+:} false; then :
12513 $as_echo_n "(cached) " >&6
12514 else
12515 ac_cv_c_bigendian=unknown
12516 # See if we're dealing with a universal compiler.
12517 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12518 /* end confdefs.h. */
12519 #ifndef __APPLE_CC__
12520 not a universal capable compiler
12521 #endif
12522 typedef int dummy;
12523
12524 _ACEOF
12525 if ac_fn_c_try_compile "$LINENO"; then :
12526
12527 # Check for potential -arch flags. It is not universal unless
12528 # there are at least two -arch flags with different values.
12529 ac_arch=
12530 ac_prev=
12531 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
12532 if test -n "$ac_prev"; then
12533 case $ac_word in
12534 i?86 | x86_64 | ppc | ppc64)
12535 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
12536 ac_arch=$ac_word
12537 else
12538 ac_cv_c_bigendian=universal
12539 break
12540 fi
12541 ;;
12542 esac
12543 ac_prev=
12544 elif test "x$ac_word" = "x-arch"; then
12545 ac_prev=arch
12546 fi
12547 done
12548 fi
12549 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12550 if test $ac_cv_c_bigendian = unknown; then
12551 # See if sys/param.h defines the BYTE_ORDER macro.
12552 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12553 /* end confdefs.h. */
12554 #include <sys/types.h>
12555 #include <sys/param.h>
12556
12557 int
12558 main ()
12559 {
12560 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
12561 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
12562 && LITTLE_ENDIAN)
12563 bogus endian macros
12564 #endif
12565
12566 ;
12567 return 0;
12568 }
12569 _ACEOF
12570 if ac_fn_c_try_compile "$LINENO"; then :
12571 # It does; now see whether it defined to BIG_ENDIAN or not.
12572 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12573 /* end confdefs.h. */
12574 #include <sys/types.h>
12575 #include <sys/param.h>
12576
12577 int
12578 main ()
12579 {
12580 #if BYTE_ORDER != BIG_ENDIAN
12581 not big endian
12582 #endif
12583
12584 ;
12585 return 0;
12586 }
12587 _ACEOF
12588 if ac_fn_c_try_compile "$LINENO"; then :
12589 ac_cv_c_bigendian=yes
12590 else
12591 ac_cv_c_bigendian=no
12592 fi
12593 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12594 fi
12595 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12596 fi
12597 if test $ac_cv_c_bigendian = unknown; then
12598 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
12599 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12600 /* end confdefs.h. */
12601 #include <limits.h>
12602
12603 int
12604 main ()
12605 {
12606 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
12607 bogus endian macros
12608 #endif
12609
12610 ;
12611 return 0;
12612 }
12613 _ACEOF
12614 if ac_fn_c_try_compile "$LINENO"; then :
12615 # It does; now see whether it defined to _BIG_ENDIAN or not.
12616 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12617 /* end confdefs.h. */
12618 #include <limits.h>
12619
12620 int
12621 main ()
12622 {
12623 #ifndef _BIG_ENDIAN
12624 not big endian
12625 #endif
12626
12627 ;
12628 return 0;
12629 }
12630 _ACEOF
12631 if ac_fn_c_try_compile "$LINENO"; then :
12632 ac_cv_c_bigendian=yes
12633 else
12634 ac_cv_c_bigendian=no
12635 fi
12636 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12637 fi
12638 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12639 fi
12640 if test $ac_cv_c_bigendian = unknown; then
12641 # Compile a test program.
12642 if test "$cross_compiling" = yes; then :
12643 # Try to guess by grepping values from an object file.
12644 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12645 /* end confdefs.h. */
12646 short int ascii_mm[] =
12647 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
12648 short int ascii_ii[] =
12649 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
12650 int use_ascii (int i) {
12651 return ascii_mm[i] + ascii_ii[i];
12652 }
12653 short int ebcdic_ii[] =
12654 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
12655 short int ebcdic_mm[] =
12656 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
12657 int use_ebcdic (int i) {
12658 return ebcdic_mm[i] + ebcdic_ii[i];
12659 }
12660 extern int foo;
12661
12662 int
12663 main ()
12664 {
12665 return use_ascii (foo) == use_ebcdic (foo);
12666 ;
12667 return 0;
12668 }
12669 _ACEOF
12670 if ac_fn_c_try_compile "$LINENO"; then :
12671 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
12672 ac_cv_c_bigendian=yes
12673 fi
12674 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
12675 if test "$ac_cv_c_bigendian" = unknown; then
12676 ac_cv_c_bigendian=no
12677 else
12678 # finding both strings is unlikely to happen, but who knows?
12679 ac_cv_c_bigendian=unknown
12680 fi
12681 fi
12682 fi
12683 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12684 else
12685 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12686 /* end confdefs.h. */
12687 $ac_includes_default
12688 int
12689 main ()
12690 {
12691
12692 /* Are we little or big endian? From Harbison&Steele. */
12693 union
12694 {
12695 long int l;
12696 char c[sizeof (long int)];
12697 } u;
12698 u.l = 1;
12699 return u.c[sizeof (long int) - 1] == 1;
12700
12701 ;
12702 return 0;
12703 }
12704 _ACEOF
12705 if ac_fn_c_try_run "$LINENO"; then :
12706 ac_cv_c_bigendian=no
12707 else
12708 ac_cv_c_bigendian=yes
12709 fi
12710 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12711 conftest.$ac_objext conftest.beam conftest.$ac_ext
12712 fi
12713
12714 fi
12715 fi
12716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
12717 $as_echo "$ac_cv_c_bigendian" >&6; }
12718 case $ac_cv_c_bigendian in #(
12719 yes)
12720 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
12721 ;; #(
12722 no)
12723 ;; #(
12724 universal)
12725
12726 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
12727
12728 ;; #(
12729 *)
12730 as_fn_error $? "unknown endianness
12731 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
12732 esac
12733
12734
12735 # ------------------------------ #
12736 # Checks for library functions. #
12737 # ------------------------------ #
12738
12739
12740
12741
12742 for ac_header in $ac_header_list
12743 do :
12744 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12745 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
12746 "
12747 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
12748 cat >>confdefs.h <<_ACEOF
12749 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12750 _ACEOF
12751
12752 fi
12753
12754 done
12755
12756
12757
12758
12759
12760
12761
12762
12763 for ac_func in getpagesize
12764 do :
12765 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
12766 if test "x$ac_cv_func_getpagesize" = xyes; then :
12767 cat >>confdefs.h <<_ACEOF
12768 #define HAVE_GETPAGESIZE 1
12769 _ACEOF
12770
12771 fi
12772 done
12773
12774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
12775 $as_echo_n "checking for working mmap... " >&6; }
12776 if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
12777 $as_echo_n "(cached) " >&6
12778 else
12779 if test "$cross_compiling" = yes; then :
12780 ac_cv_func_mmap_fixed_mapped=no
12781 else
12782 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12783 /* end confdefs.h. */
12784 $ac_includes_default
12785 /* malloc might have been renamed as rpl_malloc. */
12786 #undef malloc
12787
12788 /* Thanks to Mike Haertel and Jim Avera for this test.
12789 Here is a matrix of mmap possibilities:
12790 mmap private not fixed
12791 mmap private fixed at somewhere currently unmapped
12792 mmap private fixed at somewhere already mapped
12793 mmap shared not fixed
12794 mmap shared fixed at somewhere currently unmapped
12795 mmap shared fixed at somewhere already mapped
12796 For private mappings, we should verify that changes cannot be read()
12797 back from the file, nor mmap's back from the file at a different
12798 address. (There have been systems where private was not correctly
12799 implemented like the infamous i386 svr4.0, and systems where the
12800 VM page cache was not coherent with the file system buffer cache
12801 like early versions of FreeBSD and possibly contemporary NetBSD.)
12802 For shared mappings, we should conversely verify that changes get
12803 propagated back to all the places they're supposed to be.
12804
12805 Grep wants private fixed already mapped.
12806 The main things grep needs to know about mmap are:
12807 * does it exist and is it safe to write into the mmap'd area
12808 * how to use it (BSD variants) */
12809
12810 #include <fcntl.h>
12811 #include <sys/mman.h>
12812
12813 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
12814 char *malloc ();
12815 #endif
12816
12817 /* This mess was copied from the GNU getpagesize.h. */
12818 #ifndef HAVE_GETPAGESIZE
12819 # ifdef _SC_PAGESIZE
12820 # define getpagesize() sysconf(_SC_PAGESIZE)
12821 # else /* no _SC_PAGESIZE */
12822 # ifdef HAVE_SYS_PARAM_H
12823 # include <sys/param.h>
12824 # ifdef EXEC_PAGESIZE
12825 # define getpagesize() EXEC_PAGESIZE
12826 # else /* no EXEC_PAGESIZE */
12827 # ifdef NBPG
12828 # define getpagesize() NBPG * CLSIZE
12829 # ifndef CLSIZE
12830 # define CLSIZE 1
12831 # endif /* no CLSIZE */
12832 # else /* no NBPG */
12833 # ifdef NBPC
12834 # define getpagesize() NBPC
12835 # else /* no NBPC */
12836 # ifdef PAGESIZE
12837 # define getpagesize() PAGESIZE
12838 # endif /* PAGESIZE */
12839 # endif /* no NBPC */
12840 # endif /* no NBPG */
12841 # endif /* no EXEC_PAGESIZE */
12842 # else /* no HAVE_SYS_PARAM_H */
12843 # define getpagesize() 8192 /* punt totally */
12844 # endif /* no HAVE_SYS_PARAM_H */
12845 # endif /* no _SC_PAGESIZE */
12846
12847 #endif /* no HAVE_GETPAGESIZE */
12848
12849 int
12850 main ()
12851 {
12852 char *data, *data2, *data3;
12853 const char *cdata2;
12854 int i, pagesize;
12855 int fd, fd2;
12856
12857 pagesize = getpagesize ();
12858
12859 /* First, make a file with some known garbage in it. */
12860 data = (char *) malloc (pagesize);
12861 if (!data)
12862 return 1;
12863 for (i = 0; i < pagesize; ++i)
12864 *(data + i) = rand ();
12865 umask (0);
12866 fd = creat ("conftest.mmap", 0600);
12867 if (fd < 0)
12868 return 2;
12869 if (write (fd, data, pagesize) != pagesize)
12870 return 3;
12871 close (fd);
12872
12873 /* Next, check that the tail of a page is zero-filled. File must have
12874 non-zero length, otherwise we risk SIGBUS for entire page. */
12875 fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
12876 if (fd2 < 0)
12877 return 4;
12878 cdata2 = "";
12879 if (write (fd2, cdata2, 1) != 1)
12880 return 5;
12881 data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
12882 if (data2 == MAP_FAILED)
12883 return 6;
12884 for (i = 0; i < pagesize; ++i)
12885 if (*(data2 + i))
12886 return 7;
12887 close (fd2);
12888 if (munmap (data2, pagesize))
12889 return 8;
12890
12891 /* Next, try to mmap the file at a fixed address which already has
12892 something else allocated at it. If we can, also make sure that
12893 we see the same garbage. */
12894 fd = open ("conftest.mmap", O_RDWR);
12895 if (fd < 0)
12896 return 9;
12897 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
12898 MAP_PRIVATE | MAP_FIXED, fd, 0L))
12899 return 10;
12900 for (i = 0; i < pagesize; ++i)
12901 if (*(data + i) != *(data2 + i))
12902 return 11;
12903
12904 /* Finally, make sure that changes to the mapped area do not
12905 percolate back to the file as seen by read(). (This is a bug on
12906 some variants of i386 svr4.0.) */
12907 for (i = 0; i < pagesize; ++i)
12908 *(data2 + i) = *(data2 + i) + 1;
12909 data3 = (char *) malloc (pagesize);
12910 if (!data3)
12911 return 12;
12912 if (read (fd, data3, pagesize) != pagesize)
12913 return 13;
12914 for (i = 0; i < pagesize; ++i)
12915 if (*(data + i) != *(data3 + i))
12916 return 14;
12917 close (fd);
12918 return 0;
12919 }
12920 _ACEOF
12921 if ac_fn_c_try_run "$LINENO"; then :
12922 ac_cv_func_mmap_fixed_mapped=yes
12923 else
12924 ac_cv_func_mmap_fixed_mapped=no
12925 fi
12926 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12927 conftest.$ac_objext conftest.beam conftest.$ac_ext
12928 fi
12929
12930 fi
12931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
12932 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
12933 if test $ac_cv_func_mmap_fixed_mapped = yes; then
12934
12935 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
12936
12937 fi
12938 rm -f conftest.mmap conftest.txt
12939
12940 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
12941 if test "x$ac_cv_type_pid_t" = xyes; then :
12942
12943 else
12944
12945 cat >>confdefs.h <<_ACEOF
12946 #define pid_t int
12947 _ACEOF
12948
12949 fi
12950
12951 for ac_header in vfork.h
12952 do :
12953 ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
12954 if test "x$ac_cv_header_vfork_h" = xyes; then :
12955 cat >>confdefs.h <<_ACEOF
12956 #define HAVE_VFORK_H 1
12957 _ACEOF
12958
12959 fi
12960
12961 done
12962
12963 for ac_func in fork vfork
12964 do :
12965 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12966 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12967 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
12968 cat >>confdefs.h <<_ACEOF
12969 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
12970 _ACEOF
12971
12972 fi
12973 done
12974
12975 if test "x$ac_cv_func_fork" = xyes; then
12976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
12977 $as_echo_n "checking for working fork... " >&6; }
12978 if ${ac_cv_func_fork_works+:} false; then :
12979 $as_echo_n "(cached) " >&6
12980 else
12981 if test "$cross_compiling" = yes; then :
12982 ac_cv_func_fork_works=cross
12983 else
12984 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12985 /* end confdefs.h. */
12986 $ac_includes_default
12987 int
12988 main ()
12989 {
12990
12991 /* By Ruediger Kuhlmann. */
12992 return fork () < 0;
12993
12994 ;
12995 return 0;
12996 }
12997 _ACEOF
12998 if ac_fn_c_try_run "$LINENO"; then :
12999 ac_cv_func_fork_works=yes
13000 else
13001 ac_cv_func_fork_works=no
13002 fi
13003 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13004 conftest.$ac_objext conftest.beam conftest.$ac_ext
13005 fi
13006
13007 fi
13008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
13009 $as_echo "$ac_cv_func_fork_works" >&6; }
13010
13011 else
13012 ac_cv_func_fork_works=$ac_cv_func_fork
13013 fi
13014 if test "x$ac_cv_func_fork_works" = xcross; then
13015 case $host in
13016 *-*-amigaos* | *-*-msdosdjgpp*)
13017 # Override, as these systems have only a dummy fork() stub
13018 ac_cv_func_fork_works=no
13019 ;;
13020 *)
13021 ac_cv_func_fork_works=yes
13022 ;;
13023 esac
13024 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
13025 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
13026 fi
13027 ac_cv_func_vfork_works=$ac_cv_func_vfork
13028 if test "x$ac_cv_func_vfork" = xyes; then
13029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
13030 $as_echo_n "checking for working vfork... " >&6; }
13031 if ${ac_cv_func_vfork_works+:} false; then :
13032 $as_echo_n "(cached) " >&6
13033 else
13034 if test "$cross_compiling" = yes; then :
13035 ac_cv_func_vfork_works=cross
13036 else
13037 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13038 /* end confdefs.h. */
13039 /* Thanks to Paul Eggert for this test. */
13040 $ac_includes_default
13041 #include <sys/wait.h>
13042 #ifdef HAVE_VFORK_H
13043 # include <vfork.h>
13044 #endif
13045 /* On some sparc systems, changes by the child to local and incoming
13046 argument registers are propagated back to the parent. The compiler
13047 is told about this with #include <vfork.h>, but some compilers
13048 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
13049 static variable whose address is put into a register that is
13050 clobbered by the vfork. */
13051 static void
13052 #ifdef __cplusplus
13053 sparc_address_test (int arg)
13054 # else
13055 sparc_address_test (arg) int arg;
13056 #endif
13057 {
13058 static pid_t child;
13059 if (!child) {
13060 child = vfork ();
13061 if (child < 0) {
13062 perror ("vfork");
13063 _exit(2);
13064 }
13065 if (!child) {
13066 arg = getpid();
13067 write(-1, "", 0);
13068 _exit (arg);
13069 }
13070 }
13071 }
13072
13073 int
13074 main ()
13075 {
13076 pid_t parent = getpid ();
13077 pid_t child;
13078
13079 sparc_address_test (0);
13080
13081 child = vfork ();
13082
13083 if (child == 0) {
13084 /* Here is another test for sparc vfork register problems. This
13085 test uses lots of local variables, at least as many local
13086 variables as main has allocated so far including compiler
13087 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
13088 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
13089 reuse the register of parent for one of the local variables,
13090 since it will think that parent can't possibly be used any more
13091 in this routine. Assigning to the local variable will thus
13092 munge parent in the parent process. */
13093 pid_t
13094 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
13095 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
13096 /* Convince the compiler that p..p7 are live; otherwise, it might
13097 use the same hardware register for all 8 local variables. */
13098 if (p != p1 || p != p2 || p != p3 || p != p4
13099 || p != p5 || p != p6 || p != p7)
13100 _exit(1);
13101
13102 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
13103 from child file descriptors. If the child closes a descriptor
13104 before it execs or exits, this munges the parent's descriptor
13105 as well. Test for this by closing stdout in the child. */
13106 _exit(close(fileno(stdout)) != 0);
13107 } else {
13108 int status;
13109 struct stat st;
13110
13111 while (wait(&status) != child)
13112 ;
13113 return (
13114 /* Was there some problem with vforking? */
13115 child < 0
13116
13117 /* Did the child fail? (This shouldn't happen.) */
13118 || status
13119
13120 /* Did the vfork/compiler bug occur? */
13121 || parent != getpid()
13122
13123 /* Did the file descriptor bug occur? */
13124 || fstat(fileno(stdout), &st) != 0
13125 );
13126 }
13127 }
13128 _ACEOF
13129 if ac_fn_c_try_run "$LINENO"; then :
13130 ac_cv_func_vfork_works=yes
13131 else
13132 ac_cv_func_vfork_works=no
13133 fi
13134 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13135 conftest.$ac_objext conftest.beam conftest.$ac_ext
13136 fi
13137
13138 fi
13139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
13140 $as_echo "$ac_cv_func_vfork_works" >&6; }
13141
13142 fi;
13143 if test "x$ac_cv_func_fork_works" = xcross; then
13144 ac_cv_func_vfork_works=$ac_cv_func_vfork
13145 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
13146 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
13147 fi
13148
13149 if test "x$ac_cv_func_vfork_works" = xyes; then
13150
13151 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
13152
13153 else
13154
13155 $as_echo "#define vfork fork" >>confdefs.h
13156
13157 fi
13158 if test "x$ac_cv_func_fork_works" = xyes; then
13159
13160 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
13161
13162 fi
13163
13164 for ac_func in getauxval getrusage getuid getgid \
13165 pipe poll pread pread64 pwrite resize_term \
13166 sbrk getpgid setpgid setpgrp setsid \
13167 sigaction sigprocmask sigsetmask socketpair \
13168 ttrace wborder wresize setlocale iconvlist libiconvlist btowc \
13169 setrlimit getrlimit posix_madvise waitpid \
13170 ptrace64 sigaltstack setns use_default_colors
13171 do :
13172 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13173 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13174 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13175 cat >>confdefs.h <<_ACEOF
13176 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13177 _ACEOF
13178
13179 fi
13180 done
13181
13182
13183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
13184 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
13185 if ${am_cv_langinfo_codeset+:} false; then :
13186 $as_echo_n "(cached) " >&6
13187 else
13188 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13189 /* end confdefs.h. */
13190 #include <langinfo.h>
13191 int
13192 main ()
13193 {
13194 char* cs = nl_langinfo(CODESET);
13195 ;
13196 return 0;
13197 }
13198 _ACEOF
13199 if ac_fn_c_try_link "$LINENO"; then :
13200 am_cv_langinfo_codeset=yes
13201 else
13202 am_cv_langinfo_codeset=no
13203 fi
13204 rm -f core conftest.err conftest.$ac_objext \
13205 conftest$ac_exeext conftest.$ac_ext
13206
13207 fi
13208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
13209 $as_echo "$am_cv_langinfo_codeset" >&6; }
13210 if test $am_cv_langinfo_codeset = yes; then
13211
13212 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
13213
13214 fi
13215
13216 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
13217 if test "x$ac_cv_type_size_t" = xyes; then :
13218
13219 else
13220
13221 cat >>confdefs.h <<_ACEOF
13222 #define size_t unsigned int
13223 _ACEOF
13224
13225 fi
13226
13227
13228 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
13229 $as_echo_n "checking for ANSI C header files... " >&6; }
13230 if ${ac_cv_header_stdc+:} false; then :
13231 $as_echo_n "(cached) " >&6
13232 else
13233 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13234 /* end confdefs.h. */
13235 #include <stdlib.h>
13236 #include <stdarg.h>
13237 #include <string.h>
13238 #include <float.h>
13239
13240 int
13241 main ()
13242 {
13243
13244 ;
13245 return 0;
13246 }
13247 _ACEOF
13248 if ac_fn_c_try_compile "$LINENO"; then :
13249 ac_cv_header_stdc=yes
13250 else
13251 ac_cv_header_stdc=no
13252 fi
13253 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13254
13255 if test $ac_cv_header_stdc = yes; then
13256 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
13257 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13258 /* end confdefs.h. */
13259 #include <string.h>
13260
13261 _ACEOF
13262 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13263 $EGREP "memchr" >/dev/null 2>&1; then :
13264
13265 else
13266 ac_cv_header_stdc=no
13267 fi
13268 rm -f conftest*
13269
13270 fi
13271
13272 if test $ac_cv_header_stdc = yes; then
13273 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
13274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13275 /* end confdefs.h. */
13276 #include <stdlib.h>
13277
13278 _ACEOF
13279 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13280 $EGREP "free" >/dev/null 2>&1; then :
13281
13282 else
13283 ac_cv_header_stdc=no
13284 fi
13285 rm -f conftest*
13286
13287 fi
13288
13289 if test $ac_cv_header_stdc = yes; then
13290 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
13291 if test "$cross_compiling" = yes; then :
13292 :
13293 else
13294 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13295 /* end confdefs.h. */
13296 #include <ctype.h>
13297 #include <stdlib.h>
13298 #if ((' ' & 0x0FF) == 0x020)
13299 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
13300 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
13301 #else
13302 # define ISLOWER(c) \
13303 (('a' <= (c) && (c) <= 'i') \
13304 || ('j' <= (c) && (c) <= 'r') \
13305 || ('s' <= (c) && (c) <= 'z'))
13306 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
13307 #endif
13308
13309 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
13310 int
13311 main ()
13312 {
13313 int i;
13314 for (i = 0; i < 256; i++)
13315 if (XOR (islower (i), ISLOWER (i))
13316 || toupper (i) != TOUPPER (i))
13317 return 2;
13318 return 0;
13319 }
13320 _ACEOF
13321 if ac_fn_c_try_run "$LINENO"; then :
13322
13323 else
13324 ac_cv_header_stdc=no
13325 fi
13326 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13327 conftest.$ac_objext conftest.beam conftest.$ac_ext
13328 fi
13329
13330 fi
13331 fi
13332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
13333 $as_echo "$ac_cv_header_stdc" >&6; }
13334 if test $ac_cv_header_stdc = yes; then
13335
13336 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
13337
13338 fi
13339
13340 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
13341 # for constant arguments. Useless!
13342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
13343 $as_echo_n "checking for working alloca.h... " >&6; }
13344 if ${ac_cv_working_alloca_h+:} false; then :
13345 $as_echo_n "(cached) " >&6
13346 else
13347 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13348 /* end confdefs.h. */
13349 #include <alloca.h>
13350 int
13351 main ()
13352 {
13353 char *p = (char *) alloca (2 * sizeof (int));
13354 if (p) return 0;
13355 ;
13356 return 0;
13357 }
13358 _ACEOF
13359 if ac_fn_c_try_link "$LINENO"; then :
13360 ac_cv_working_alloca_h=yes
13361 else
13362 ac_cv_working_alloca_h=no
13363 fi
13364 rm -f core conftest.err conftest.$ac_objext \
13365 conftest$ac_exeext conftest.$ac_ext
13366 fi
13367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
13368 $as_echo "$ac_cv_working_alloca_h" >&6; }
13369 if test $ac_cv_working_alloca_h = yes; then
13370
13371 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
13372
13373 fi
13374
13375 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
13376 $as_echo_n "checking for alloca... " >&6; }
13377 if ${ac_cv_func_alloca_works+:} false; then :
13378 $as_echo_n "(cached) " >&6
13379 else
13380 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13381 /* end confdefs.h. */
13382 #ifdef __GNUC__
13383 # define alloca __builtin_alloca
13384 #else
13385 # ifdef _MSC_VER
13386 # include <malloc.h>
13387 # define alloca _alloca
13388 # else
13389 # ifdef HAVE_ALLOCA_H
13390 # include <alloca.h>
13391 # else
13392 # ifdef _AIX
13393 #pragma alloca
13394 # else
13395 # ifndef alloca /* predefined by HP cc +Olibcalls */
13396 void *alloca (size_t);
13397 # endif
13398 # endif
13399 # endif
13400 # endif
13401 #endif
13402
13403 int
13404 main ()
13405 {
13406 char *p = (char *) alloca (1);
13407 if (p) return 0;
13408 ;
13409 return 0;
13410 }
13411 _ACEOF
13412 if ac_fn_c_try_link "$LINENO"; then :
13413 ac_cv_func_alloca_works=yes
13414 else
13415 ac_cv_func_alloca_works=no
13416 fi
13417 rm -f core conftest.err conftest.$ac_objext \
13418 conftest$ac_exeext conftest.$ac_ext
13419 fi
13420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
13421 $as_echo "$ac_cv_func_alloca_works" >&6; }
13422
13423 if test $ac_cv_func_alloca_works = yes; then
13424
13425 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
13426
13427 else
13428 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
13429 # that cause trouble. Some versions do not even contain alloca or
13430 # contain a buggy version. If you still want to use their alloca,
13431 # use ar to extract alloca.o from them instead of compiling alloca.c.
13432
13433 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
13434
13435 $as_echo "#define C_ALLOCA 1" >>confdefs.h
13436
13437
13438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
13439 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
13440 if ${ac_cv_os_cray+:} false; then :
13441 $as_echo_n "(cached) " >&6
13442 else
13443 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13444 /* end confdefs.h. */
13445 #if defined CRAY && ! defined CRAY2
13446 webecray
13447 #else
13448 wenotbecray
13449 #endif
13450
13451 _ACEOF
13452 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13453 $EGREP "webecray" >/dev/null 2>&1; then :
13454 ac_cv_os_cray=yes
13455 else
13456 ac_cv_os_cray=no
13457 fi
13458 rm -f conftest*
13459
13460 fi
13461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
13462 $as_echo "$ac_cv_os_cray" >&6; }
13463 if test $ac_cv_os_cray = yes; then
13464 for ac_func in _getb67 GETB67 getb67; do
13465 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13466 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13467 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13468
13469 cat >>confdefs.h <<_ACEOF
13470 #define CRAY_STACKSEG_END $ac_func
13471 _ACEOF
13472
13473 break
13474 fi
13475
13476 done
13477 fi
13478
13479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
13480 $as_echo_n "checking stack direction for C alloca... " >&6; }
13481 if ${ac_cv_c_stack_direction+:} false; then :
13482 $as_echo_n "(cached) " >&6
13483 else
13484 if test "$cross_compiling" = yes; then :
13485 ac_cv_c_stack_direction=0
13486 else
13487 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13488 /* end confdefs.h. */
13489 $ac_includes_default
13490 int
13491 find_stack_direction (int *addr, int depth)
13492 {
13493 int dir, dummy = 0;
13494 if (! addr)
13495 addr = &dummy;
13496 *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
13497 dir = depth ? find_stack_direction (addr, depth - 1) : 0;
13498 return dir + dummy;
13499 }
13500
13501 int
13502 main (int argc, char **argv)
13503 {
13504 return find_stack_direction (0, argc + !argv + 20) < 0;
13505 }
13506 _ACEOF
13507 if ac_fn_c_try_run "$LINENO"; then :
13508 ac_cv_c_stack_direction=1
13509 else
13510 ac_cv_c_stack_direction=-1
13511 fi
13512 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13513 conftest.$ac_objext conftest.beam conftest.$ac_ext
13514 fi
13515
13516 fi
13517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
13518 $as_echo "$ac_cv_c_stack_direction" >&6; }
13519 cat >>confdefs.h <<_ACEOF
13520 #define STACK_DIRECTION $ac_cv_c_stack_direction
13521 _ACEOF
13522
13523
13524 fi
13525
13526
13527
13528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
13529 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
13530 if ${am_cv_langinfo_codeset+:} false; then :
13531 $as_echo_n "(cached) " >&6
13532 else
13533 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13534 /* end confdefs.h. */
13535 #include <langinfo.h>
13536 int
13537 main ()
13538 {
13539 char* cs = nl_langinfo(CODESET);
13540 ;
13541 return 0;
13542 }
13543 _ACEOF
13544 if ac_fn_c_try_link "$LINENO"; then :
13545 am_cv_langinfo_codeset=yes
13546 else
13547 am_cv_langinfo_codeset=no
13548 fi
13549 rm -f core conftest.err conftest.$ac_objext \
13550 conftest$ac_exeext conftest.$ac_ext
13551
13552 fi
13553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
13554 $as_echo "$am_cv_langinfo_codeset" >&6; }
13555 if test $am_cv_langinfo_codeset = yes; then
13556
13557 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
13558
13559 fi
13560
13561
13562 for ac_header in linux/perf_event.h locale.h memory.h signal.h sys/resource.h sys/socket.h sys/un.h sys/wait.h thread_db.h wait.h termios.h
13563 do :
13564 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
13565 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
13566 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
13567 cat >>confdefs.h <<_ACEOF
13568 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
13569 _ACEOF
13570
13571 fi
13572
13573 done
13574
13575
13576 for ac_func in fdwalk getrlimit pipe pipe2 socketpair sigaction
13577 do :
13578 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13579 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13580 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13581 cat >>confdefs.h <<_ACEOF
13582 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13583 _ACEOF
13584
13585 fi
13586 done
13587
13588
13589 ac_fn_c_check_decl "$LINENO" "strerror" "ac_cv_have_decl_strerror" "$ac_includes_default"
13590 if test "x$ac_cv_have_decl_strerror" = xyes; then :
13591 ac_have_decl=1
13592 else
13593 ac_have_decl=0
13594 fi
13595
13596 cat >>confdefs.h <<_ACEOF
13597 #define HAVE_DECL_STRERROR $ac_have_decl
13598 _ACEOF
13599 ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default"
13600 if test "x$ac_cv_have_decl_strstr" = xyes; then :
13601 ac_have_decl=1
13602 else
13603 ac_have_decl=0
13604 fi
13605
13606 cat >>confdefs.h <<_ACEOF
13607 #define HAVE_DECL_STRSTR $ac_have_decl
13608 _ACEOF
13609
13610
13611 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5
13612 $as_echo_n "checking for sigsetjmp... " >&6; }
13613 if ${gdb_cv_func_sigsetjmp+:} false; then :
13614 $as_echo_n "(cached) " >&6
13615 else
13616 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13617 /* end confdefs.h. */
13618
13619 #include <setjmp.h>
13620
13621 int
13622 main ()
13623 {
13624 sigjmp_buf env; while (! sigsetjmp (env, 1)) siglongjmp (env, 1);
13625 ;
13626 return 0;
13627 }
13628 _ACEOF
13629 if ac_fn_c_try_compile "$LINENO"; then :
13630 gdb_cv_func_sigsetjmp=yes
13631 else
13632 gdb_cv_func_sigsetjmp=no
13633 fi
13634 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13635 fi
13636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_sigsetjmp" >&5
13637 $as_echo "$gdb_cv_func_sigsetjmp" >&6; }
13638 if test $gdb_cv_func_sigsetjmp = yes; then
13639
13640 $as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h
13641
13642 fi
13643
13644
13645 # Check the return and argument types of ptrace.
13646
13647
13648 for ac_header in sys/ptrace.h ptrace.h
13649 do :
13650 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
13651 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
13652 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
13653 cat >>confdefs.h <<_ACEOF
13654 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
13655 _ACEOF
13656
13657 fi
13658
13659 done
13660
13661
13662 gdb_ptrace_headers='
13663 #include <sys/types.h>
13664 #if HAVE_SYS_PTRACE_H
13665 # include <sys/ptrace.h>
13666 #endif
13667 #if HAVE_UNISTD_H
13668 # include <unistd.h>
13669 #endif
13670 '
13671 # There is no point in checking if we don't have a prototype.
13672 ac_fn_c_check_decl "$LINENO" "ptrace" "ac_cv_have_decl_ptrace" "$gdb_ptrace_headers
13673 "
13674 if test "x$ac_cv_have_decl_ptrace" = xyes; then :
13675 ac_have_decl=1
13676 else
13677 ac_have_decl=0
13678 fi
13679
13680 cat >>confdefs.h <<_ACEOF
13681 #define HAVE_DECL_PTRACE $ac_have_decl
13682 _ACEOF
13683 if test $ac_have_decl = 1; then :
13684
13685 else
13686
13687 : ${gdb_cv_func_ptrace_ret='int'}
13688 : ${gdb_cv_func_ptrace_args='int,int,long,long'}
13689
13690 fi
13691
13692 # Check return type. Varargs (used on GNU/Linux) conflict with the
13693 # empty argument list, so check for that explicitly.
13694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of ptrace" >&5
13695 $as_echo_n "checking return type of ptrace... " >&6; }
13696 if ${gdb_cv_func_ptrace_ret+:} false; then :
13697 $as_echo_n "(cached) " >&6
13698 else
13699 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13700 /* end confdefs.h. */
13701 $gdb_ptrace_headers
13702 int
13703 main ()
13704 {
13705 extern long ptrace (enum __ptrace_request, ...);
13706 ;
13707 return 0;
13708 }
13709 _ACEOF
13710 if ac_fn_c_try_compile "$LINENO"; then :
13711 gdb_cv_func_ptrace_ret='long'
13712 else
13713 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13714 /* end confdefs.h. */
13715 $gdb_ptrace_headers
13716 int
13717 main ()
13718 {
13719 extern int ptrace ();
13720 ;
13721 return 0;
13722 }
13723 _ACEOF
13724 if ac_fn_c_try_compile "$LINENO"; then :
13725 gdb_cv_func_ptrace_ret='int'
13726 else
13727 gdb_cv_func_ptrace_ret='long'
13728 fi
13729 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13730 fi
13731 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13732 fi
13733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_ret" >&5
13734 $as_echo "$gdb_cv_func_ptrace_ret" >&6; }
13735
13736 cat >>confdefs.h <<_ACEOF
13737 #define PTRACE_TYPE_RET $gdb_cv_func_ptrace_ret
13738 _ACEOF
13739
13740 # Check argument types.
13741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for ptrace" >&5
13742 $as_echo_n "checking types of arguments for ptrace... " >&6; }
13743 if ${gdb_cv_func_ptrace_args+:} false; then :
13744 $as_echo_n "(cached) " >&6
13745 else
13746
13747 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13748 /* end confdefs.h. */
13749 $gdb_ptrace_headers
13750 int
13751 main ()
13752 {
13753 extern long ptrace (enum __ptrace_request, ...);
13754 ;
13755 return 0;
13756 }
13757 _ACEOF
13758 if ac_fn_c_try_compile "$LINENO"; then :
13759 gdb_cv_func_ptrace_args='enum __ptrace_request,int,long,long'
13760 else
13761
13762 for gdb_arg1 in 'int' 'long'; do
13763 for gdb_arg2 in 'pid_t' 'int' 'long'; do
13764 for gdb_arg3 in 'int *' 'caddr_t' 'int' 'long' 'void *'; do
13765 for gdb_arg4 in 'int' 'long' 'void *'; do
13766 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13767 /* end confdefs.h. */
13768 $gdb_ptrace_headers
13769 int
13770 main ()
13771 {
13772
13773 extern $gdb_cv_func_ptrace_ret
13774 ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4);
13775
13776 ;
13777 return 0;
13778 }
13779 _ACEOF
13780 if ac_fn_c_try_compile "$LINENO"; then :
13781 gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4";
13782 break 4;
13783 fi
13784 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13785 for gdb_arg5 in 'int *' 'int' 'long'; do
13786 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13787 /* end confdefs.h. */
13788 $gdb_ptrace_headers
13789 int
13790 main ()
13791 {
13792
13793 extern $gdb_cv_func_ptrace_ret
13794 ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4, $gdb_arg5);
13795
13796 ;
13797 return 0;
13798 }
13799 _ACEOF
13800 if ac_fn_c_try_compile "$LINENO"; then :
13801
13802 gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4,$gdb_arg5";
13803 break 5;
13804 fi
13805 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13806 done
13807 done
13808 done
13809 done
13810 done
13811 # Provide a safe default value.
13812 : ${gdb_cv_func_ptrace_args='int,int,long,long'}
13813
13814 fi
13815 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13816 fi
13817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_args" >&5
13818 $as_echo "$gdb_cv_func_ptrace_args" >&6; }
13819 ac_save_IFS=$IFS; IFS=','
13820 set dummy `echo "$gdb_cv_func_ptrace_args" | sed 's/\*/\*/g'`
13821 IFS=$ac_save_IFS
13822 shift
13823
13824 cat >>confdefs.h <<_ACEOF
13825 #define PTRACE_TYPE_ARG1 $1
13826 _ACEOF
13827
13828
13829 cat >>confdefs.h <<_ACEOF
13830 #define PTRACE_TYPE_ARG3 $3
13831 _ACEOF
13832
13833
13834 cat >>confdefs.h <<_ACEOF
13835 #define PTRACE_TYPE_ARG4 $4
13836 _ACEOF
13837
13838 if test -n "$5"; then
13839
13840 cat >>confdefs.h <<_ACEOF
13841 #define PTRACE_TYPE_ARG5 $5
13842 _ACEOF
13843
13844 fi
13845
13846
13847 if test "$cross_compiling" = no; then
13848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5
13849 $as_echo_n "checking whether setpgrp takes no argument... " >&6; }
13850 if ${ac_cv_func_setpgrp_void+:} false; then :
13851 $as_echo_n "(cached) " >&6
13852 else
13853 if test "$cross_compiling" = yes; then :
13854 as_fn_error $? "cannot check setpgrp when cross compiling" "$LINENO" 5
13855 else
13856 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13857 /* end confdefs.h. */
13858 $ac_includes_default
13859 int
13860 main ()
13861 {
13862 /* If this system has a BSD-style setpgrp which takes arguments,
13863 setpgrp(1, 1) will fail with ESRCH and return -1, in that case
13864 exit successfully. */
13865 return setpgrp (1,1) != -1;
13866 ;
13867 return 0;
13868 }
13869 _ACEOF
13870 if ac_fn_c_try_run "$LINENO"; then :
13871 ac_cv_func_setpgrp_void=no
13872 else
13873 ac_cv_func_setpgrp_void=yes
13874 fi
13875 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13876 conftest.$ac_objext conftest.beam conftest.$ac_ext
13877 fi
13878
13879 fi
13880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
13881 $as_echo "$ac_cv_func_setpgrp_void" >&6; }
13882 if test $ac_cv_func_setpgrp_void = yes; then
13883
13884 $as_echo "#define SETPGRP_VOID 1" >>confdefs.h
13885
13886 fi
13887
13888 else
13889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5
13890 $as_echo_n "checking whether setpgrp takes no argument... " >&6; }
13891 if ${ac_cv_func_setpgrp_void+:} false; then :
13892 $as_echo_n "(cached) " >&6
13893 else
13894 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13895 /* end confdefs.h. */
13896
13897 #include <unistd.h>
13898
13899 int
13900 main ()
13901 {
13902
13903 if (setpgrp(1,1) == -1)
13904 exit (0);
13905 else
13906 exit (1);
13907
13908 ;
13909 return 0;
13910 }
13911 _ACEOF
13912 if ac_fn_c_try_compile "$LINENO"; then :
13913 ac_cv_func_setpgrp_void=no
13914 else
13915 ac_cv_func_setpgrp_void=yes
13916 fi
13917 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13918 fi
13919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
13920 $as_echo "$ac_cv_func_setpgrp_void" >&6; }
13921 if test $ac_cv_func_setpgrp_void = yes; then
13922 $as_echo "#define SETPGRP_VOID 1" >>confdefs.h
13923
13924 fi
13925 fi
13926
13927 # Assume we'll default to using the included libiberty regex.
13928 gdb_use_included_regex=yes
13929
13930 # However, if the system regex is GNU regex, then default to *not*
13931 # using the included regex.
13932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU regex" >&5
13933 $as_echo_n "checking for GNU regex... " >&6; }
13934 if ${gdb_cv_have_gnu_regex+:} false; then :
13935 $as_echo_n "(cached) " >&6
13936 else
13937 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13938 /* end confdefs.h. */
13939 #include <gnu-versions.h>
13940 int
13941 main ()
13942 {
13943 #define REGEX_INTERFACE_VERSION 1
13944 #if _GNU_REGEX_INTERFACE_VERSION != REGEX_INTERFACE_VERSION
13945 # error "Version mismatch"
13946 #endif
13947 ;
13948 return 0;
13949 }
13950 _ACEOF
13951 if ac_fn_c_try_compile "$LINENO"; then :
13952 gdb_cv_have_gnu_regex=yes
13953 else
13954 gdb_cv_have_gnu_regex=no
13955 fi
13956 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13957 fi
13958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_gnu_regex" >&5
13959 $as_echo "$gdb_cv_have_gnu_regex" >&6; }
13960 if test $gdb_cv_have_gnu_regex = yes; then
13961 gdb_use_included_regex=no
13962 fi
13963
13964
13965 # Check whether --with-included-regex was given.
13966 if test "${with_included_regex+set}" = set; then :
13967 withval=$with_included_regex; gdb_with_regex=$withval
13968 else
13969 gdb_with_regex=$gdb_use_included_regex
13970 fi
13971
13972 if test "$gdb_with_regex" = yes; then
13973
13974 $as_echo "#define USE_INCLUDED_REGEX 1" >>confdefs.h
13975
13976 fi
13977
13978 # Check if <sys/proc.h> defines `struct thread' with a td_pcb member.
13979 ac_fn_c_check_member "$LINENO" "struct thread" "td_pcb" "ac_cv_member_struct_thread_td_pcb" "#include <sys/param.h>
13980 #include <sys/proc.h>
13981
13982 "
13983 if test "x$ac_cv_member_struct_thread_td_pcb" = xyes; then :
13984
13985 cat >>confdefs.h <<_ACEOF
13986 #define HAVE_STRUCT_THREAD_TD_PCB 1
13987 _ACEOF
13988
13989
13990 fi
13991
13992
13993 # See if <sys/lwp.h> defines `struct lwp`.
13994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct lwp" >&5
13995 $as_echo_n "checking for struct lwp... " >&6; }
13996 if ${gdb_cv_struct_lwp+:} false; then :
13997 $as_echo_n "(cached) " >&6
13998 else
13999 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14000 /* end confdefs.h. */
14001 #include <sys/param.h>
14002 #define _KMEMUSER
14003 #include <sys/lwp.h>
14004 int
14005 main ()
14006 {
14007 struct lwp l;
14008 ;
14009 return 0;
14010 }
14011 _ACEOF
14012 if ac_fn_c_try_compile "$LINENO"; then :
14013 gdb_cv_struct_lwp=yes
14014 else
14015 gdb_cv_struct_lwp=no
14016 fi
14017 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14018 fi
14019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_lwp" >&5
14020 $as_echo "$gdb_cv_struct_lwp" >&6; }
14021 if test $gdb_cv_struct_lwp = yes; then
14022
14023 $as_echo "#define HAVE_STRUCT_LWP 1" >>confdefs.h
14024
14025 fi
14026
14027 # See if <machine/reg.h> degines `struct reg'.
14028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct reg in machine/reg.h" >&5
14029 $as_echo_n "checking for struct reg in machine/reg.h... " >&6; }
14030 if ${gdb_cv_struct_reg+:} false; then :
14031 $as_echo_n "(cached) " >&6
14032 else
14033 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14034 /* end confdefs.h. */
14035 #include <sys/types.h>
14036 #include <machine/reg.h>
14037 int
14038 main ()
14039 {
14040 struct reg r;
14041 ;
14042 return 0;
14043 }
14044 _ACEOF
14045 if ac_fn_c_try_compile "$LINENO"; then :
14046 gdb_cv_struct_reg=yes
14047 else
14048 gdb_cv_struct_reg=no
14049 fi
14050 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14051 fi
14052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_reg" >&5
14053 $as_echo "$gdb_cv_struct_reg" >&6; }
14054 if test $gdb_cv_struct_reg = yes; then
14055
14056 $as_echo "#define HAVE_STRUCT_REG 1" >>confdefs.h
14057
14058 fi
14059
14060 # See if <machine/reg.h> supports the %fs and %gs i386 segment registers.
14061 # Older i386 BSD's don't have the r_fs and r_gs members of `struct reg'.
14062 ac_fn_c_check_member "$LINENO" "struct reg" "r_fs" "ac_cv_member_struct_reg_r_fs" "#include <sys/types.h>
14063 #include <machine/reg.h>
14064 "
14065 if test "x$ac_cv_member_struct_reg_r_fs" = xyes; then :
14066
14067 cat >>confdefs.h <<_ACEOF
14068 #define HAVE_STRUCT_REG_R_FS 1
14069 _ACEOF
14070
14071
14072 fi
14073 ac_fn_c_check_member "$LINENO" "struct reg" "r_gs" "ac_cv_member_struct_reg_r_gs" "#include <sys/types.h>
14074 #include <machine/reg.h>
14075 "
14076 if test "x$ac_cv_member_struct_reg_r_gs" = xyes; then :
14077
14078 cat >>confdefs.h <<_ACEOF
14079 #define HAVE_STRUCT_REG_R_GS 1
14080 _ACEOF
14081
14082
14083 fi
14084
14085
14086 # See if <sys/user.h> supports the %fs_base and %gs_bas amd64 segment registers.
14087 # Older amd64 Linux's don't have the fs_base and gs_base members of
14088 # `struct user_regs_struct'.
14089 ac_fn_c_check_member "$LINENO" "struct user_regs_struct" "fs_base" "ac_cv_member_struct_user_regs_struct_fs_base" "#include <sys/types.h>
14090 #include <sys/user.h>
14091 "
14092 if test "x$ac_cv_member_struct_user_regs_struct_fs_base" = xyes; then :
14093
14094 cat >>confdefs.h <<_ACEOF
14095 #define HAVE_STRUCT_USER_REGS_STRUCT_FS_BASE 1
14096 _ACEOF
14097
14098
14099 fi
14100 ac_fn_c_check_member "$LINENO" "struct user_regs_struct" "gs_base" "ac_cv_member_struct_user_regs_struct_gs_base" "#include <sys/types.h>
14101 #include <sys/user.h>
14102 "
14103 if test "x$ac_cv_member_struct_user_regs_struct_gs_base" = xyes; then :
14104
14105 cat >>confdefs.h <<_ACEOF
14106 #define HAVE_STRUCT_USER_REGS_STRUCT_GS_BASE 1
14107 _ACEOF
14108
14109
14110 fi
14111
14112
14113 # See if <sys/ptrace.h> provides the PTRACE_GETREGS request.
14114 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETREGS" >&5
14115 $as_echo_n "checking for PTRACE_GETREGS... " >&6; }
14116 if ${gdb_cv_have_ptrace_getregs+:} false; then :
14117 $as_echo_n "(cached) " >&6
14118 else
14119 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14120 /* end confdefs.h. */
14121 #include <sys/ptrace.h>
14122 int
14123 main ()
14124 {
14125 PTRACE_GETREGS;
14126 ;
14127 return 0;
14128 }
14129 _ACEOF
14130 if ac_fn_c_try_compile "$LINENO"; then :
14131 gdb_cv_have_ptrace_getregs=yes
14132 else
14133 gdb_cv_have_ptrace_getregs=no
14134 fi
14135 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14136 fi
14137
14138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getregs" >&5
14139 $as_echo "$gdb_cv_have_ptrace_getregs" >&6; }
14140 if test $gdb_cv_have_ptrace_getregs = yes; then
14141
14142 $as_echo "#define HAVE_PTRACE_GETREGS 1" >>confdefs.h
14143
14144 fi
14145
14146 # See if <sys/ptrace.h> provides the PTRACE_GETFPXREGS request.
14147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETFPXREGS" >&5
14148 $as_echo_n "checking for PTRACE_GETFPXREGS... " >&6; }
14149 if ${gdb_cv_have_ptrace_getfpxregs+:} false; then :
14150 $as_echo_n "(cached) " >&6
14151 else
14152 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14153 /* end confdefs.h. */
14154 #include <sys/ptrace.h>
14155 int
14156 main ()
14157 {
14158 PTRACE_GETFPXREGS;
14159 ;
14160 return 0;
14161 }
14162 _ACEOF
14163 if ac_fn_c_try_compile "$LINENO"; then :
14164 gdb_cv_have_ptrace_getfpxregs=yes
14165 else
14166 gdb_cv_have_ptrace_getfpxregs=no
14167 fi
14168 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14169 fi
14170
14171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getfpxregs" >&5
14172 $as_echo "$gdb_cv_have_ptrace_getfpxregs" >&6; }
14173 if test $gdb_cv_have_ptrace_getfpxregs = yes; then
14174
14175 $as_echo "#define HAVE_PTRACE_GETFPXREGS 1" >>confdefs.h
14176
14177 fi
14178
14179 # See if <sys/ptrace.h> provides the PT_GETDBREGS request.
14180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PT_GETDBREGS" >&5
14181 $as_echo_n "checking for PT_GETDBREGS... " >&6; }
14182 if ${gdb_cv_have_pt_getdbregs+:} false; then :
14183 $as_echo_n "(cached) " >&6
14184 else
14185 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14186 /* end confdefs.h. */
14187 #include <sys/types.h>
14188 #include <sys/ptrace.h>
14189 int
14190 main ()
14191 {
14192 PT_GETDBREGS;
14193 ;
14194 return 0;
14195 }
14196 _ACEOF
14197 if ac_fn_c_try_compile "$LINENO"; then :
14198 gdb_cv_have_pt_getdbregs=yes
14199 else
14200 gdb_cv_have_pt_getdbregs=no
14201 fi
14202 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14203 fi
14204
14205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_pt_getdbregs" >&5
14206 $as_echo "$gdb_cv_have_pt_getdbregs" >&6; }
14207 if test $gdb_cv_have_pt_getdbregs = yes; then
14208
14209 $as_echo "#define HAVE_PT_GETDBREGS 1" >>confdefs.h
14210
14211 fi
14212
14213 # See if <sys/ptrace.h> provides the PT_GETXMMREGS request.
14214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PT_GETXMMREGS" >&5
14215 $as_echo_n "checking for PT_GETXMMREGS... " >&6; }
14216 if ${gdb_cv_have_pt_getxmmregs+:} false; then :
14217 $as_echo_n "(cached) " >&6
14218 else
14219 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14220 /* end confdefs.h. */
14221 #include <sys/types.h>
14222 #include <sys/ptrace.h>
14223 int
14224 main ()
14225 {
14226 PT_GETXMMREGS;
14227 ;
14228 return 0;
14229 }
14230 _ACEOF
14231 if ac_fn_c_try_compile "$LINENO"; then :
14232 gdb_cv_have_pt_getxmmregs=yes
14233 else
14234 gdb_cv_have_pt_getxmmregs=no
14235 fi
14236 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14237 fi
14238
14239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_pt_getxmmregs" >&5
14240 $as_echo "$gdb_cv_have_pt_getxmmregs" >&6; }
14241 if test $gdb_cv_have_pt_getxmmregs = yes; then
14242
14243 $as_echo "#define HAVE_PT_GETXMMREGS 1" >>confdefs.h
14244
14245 fi
14246
14247 # See if <sys/ptrace.h> supports LWP names on FreeBSD
14248 # Older FreeBSD versions don't have the pl_tdname member of
14249 # `struct ptrace_lwpinfo'.
14250 ac_fn_c_check_member "$LINENO" "struct ptrace_lwpinfo" "pl_tdname" "ac_cv_member_struct_ptrace_lwpinfo_pl_tdname" "#include <sys/ptrace.h>
14251 "
14252 if test "x$ac_cv_member_struct_ptrace_lwpinfo_pl_tdname" = xyes; then :
14253
14254 cat >>confdefs.h <<_ACEOF
14255 #define HAVE_STRUCT_PTRACE_LWPINFO_PL_TDNAME 1
14256 _ACEOF
14257
14258
14259 fi
14260
14261
14262 # See if <sys/ptrace.h> supports syscall fields on FreeBSD. The
14263 # pl_syscall_code member of `struct ptrace_lwpinfo' was added in
14264 # FreeBSD 10.3.
14265 ac_fn_c_check_member "$LINENO" "struct ptrace_lwpinfo" "pl_syscall_code" "ac_cv_member_struct_ptrace_lwpinfo_pl_syscall_code" "#include <sys/ptrace.h>
14266 "
14267 if test "x$ac_cv_member_struct_ptrace_lwpinfo_pl_syscall_code" = xyes; then :
14268
14269 cat >>confdefs.h <<_ACEOF
14270 #define HAVE_STRUCT_PTRACE_LWPINFO_PL_SYSCALL_CODE 1
14271 _ACEOF
14272
14273
14274 fi
14275
14276
14277 if test "$ac_cv_header_sys_procfs_h" = yes; then
14278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gregset_t in sys/procfs.h" >&5
14279 $as_echo_n "checking for gregset_t in sys/procfs.h... " >&6; }
14280 if ${bfd_cv_have_sys_procfs_type_gregset_t+:} false; then :
14281 $as_echo_n "(cached) " >&6
14282 else
14283 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14284 /* end confdefs.h. */
14285
14286 #define _SYSCALL32
14287 /* Needed for new procfs interface on sparc-solaris. */
14288 #define _STRUCTURED_PROC 1
14289 #include <sys/procfs.h>
14290 int
14291 main ()
14292 {
14293 gregset_t avar
14294 ;
14295 return 0;
14296 }
14297 _ACEOF
14298 if ac_fn_c_try_compile "$LINENO"; then :
14299 bfd_cv_have_sys_procfs_type_gregset_t=yes
14300 else
14301 bfd_cv_have_sys_procfs_type_gregset_t=no
14302
14303 fi
14304 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14305 fi
14306
14307 if test $bfd_cv_have_sys_procfs_type_gregset_t = yes; then
14308
14309 $as_echo "#define HAVE_GREGSET_T 1" >>confdefs.h
14310
14311 fi
14312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_gregset_t" >&5
14313 $as_echo "$bfd_cv_have_sys_procfs_type_gregset_t" >&6; }
14314
14315 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpregset_t in sys/procfs.h" >&5
14316 $as_echo_n "checking for fpregset_t in sys/procfs.h... " >&6; }
14317 if ${bfd_cv_have_sys_procfs_type_fpregset_t+:} false; then :
14318 $as_echo_n "(cached) " >&6
14319 else
14320 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14321 /* end confdefs.h. */
14322
14323 #define _SYSCALL32
14324 /* Needed for new procfs interface on sparc-solaris. */
14325 #define _STRUCTURED_PROC 1
14326 #include <sys/procfs.h>
14327 int
14328 main ()
14329 {
14330 fpregset_t avar
14331 ;
14332 return 0;
14333 }
14334 _ACEOF
14335 if ac_fn_c_try_compile "$LINENO"; then :
14336 bfd_cv_have_sys_procfs_type_fpregset_t=yes
14337 else
14338 bfd_cv_have_sys_procfs_type_fpregset_t=no
14339
14340 fi
14341 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14342 fi
14343
14344 if test $bfd_cv_have_sys_procfs_type_fpregset_t = yes; then
14345
14346 $as_echo "#define HAVE_FPREGSET_T 1" >>confdefs.h
14347
14348 fi
14349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_fpregset_t" >&5
14350 $as_echo "$bfd_cv_have_sys_procfs_type_fpregset_t" >&6; }
14351
14352 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset_t in sys/procfs.h" >&5
14353 $as_echo_n "checking for prgregset_t in sys/procfs.h... " >&6; }
14354 if ${bfd_cv_have_sys_procfs_type_prgregset_t+:} false; then :
14355 $as_echo_n "(cached) " >&6
14356 else
14357 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14358 /* end confdefs.h. */
14359
14360 #define _SYSCALL32
14361 /* Needed for new procfs interface on sparc-solaris. */
14362 #define _STRUCTURED_PROC 1
14363 #include <sys/procfs.h>
14364 int
14365 main ()
14366 {
14367 prgregset_t avar
14368 ;
14369 return 0;
14370 }
14371 _ACEOF
14372 if ac_fn_c_try_compile "$LINENO"; then :
14373 bfd_cv_have_sys_procfs_type_prgregset_t=yes
14374 else
14375 bfd_cv_have_sys_procfs_type_prgregset_t=no
14376
14377 fi
14378 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14379 fi
14380
14381 if test $bfd_cv_have_sys_procfs_type_prgregset_t = yes; then
14382
14383 $as_echo "#define HAVE_PRGREGSET_T 1" >>confdefs.h
14384
14385 fi
14386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset_t" >&5
14387 $as_echo "$bfd_cv_have_sys_procfs_type_prgregset_t" >&6; }
14388
14389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prfpregset_t in sys/procfs.h" >&5
14390 $as_echo_n "checking for prfpregset_t in sys/procfs.h... " >&6; }
14391 if ${bfd_cv_have_sys_procfs_type_prfpregset_t+:} false; then :
14392 $as_echo_n "(cached) " >&6
14393 else
14394 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14395 /* end confdefs.h. */
14396
14397 #define _SYSCALL32
14398 /* Needed for new procfs interface on sparc-solaris. */
14399 #define _STRUCTURED_PROC 1
14400 #include <sys/procfs.h>
14401 int
14402 main ()
14403 {
14404 prfpregset_t avar
14405 ;
14406 return 0;
14407 }
14408 _ACEOF
14409 if ac_fn_c_try_compile "$LINENO"; then :
14410 bfd_cv_have_sys_procfs_type_prfpregset_t=yes
14411 else
14412 bfd_cv_have_sys_procfs_type_prfpregset_t=no
14413
14414 fi
14415 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14416 fi
14417
14418 if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then
14419
14420 $as_echo "#define HAVE_PRFPREGSET_T 1" >>confdefs.h
14421
14422 fi
14423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prfpregset_t" >&5
14424 $as_echo "$bfd_cv_have_sys_procfs_type_prfpregset_t" >&6; }
14425
14426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset32_t in sys/procfs.h" >&5
14427 $as_echo_n "checking for prgregset32_t in sys/procfs.h... " >&6; }
14428 if ${bfd_cv_have_sys_procfs_type_prgregset32_t+:} false; then :
14429 $as_echo_n "(cached) " >&6
14430 else
14431 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14432 /* end confdefs.h. */
14433
14434 #define _SYSCALL32
14435 /* Needed for new procfs interface on sparc-solaris. */
14436 #define _STRUCTURED_PROC 1
14437 #include <sys/procfs.h>
14438 int
14439 main ()
14440 {
14441 prgregset32_t avar
14442 ;
14443 return 0;
14444 }
14445 _ACEOF
14446 if ac_fn_c_try_compile "$LINENO"; then :
14447 bfd_cv_have_sys_procfs_type_prgregset32_t=yes
14448 else
14449 bfd_cv_have_sys_procfs_type_prgregset32_t=no
14450
14451 fi
14452 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14453 fi
14454
14455 if test $bfd_cv_have_sys_procfs_type_prgregset32_t = yes; then
14456
14457 $as_echo "#define HAVE_PRGREGSET32_T 1" >>confdefs.h
14458
14459 fi
14460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset32_t" >&5
14461 $as_echo "$bfd_cv_have_sys_procfs_type_prgregset32_t" >&6; }
14462
14463 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in sys/procfs.h" >&5
14464 $as_echo_n "checking for lwpid_t in sys/procfs.h... " >&6; }
14465 if ${bfd_cv_have_sys_procfs_type_lwpid_t+:} false; then :
14466 $as_echo_n "(cached) " >&6
14467 else
14468 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14469 /* end confdefs.h. */
14470
14471 #define _SYSCALL32
14472 /* Needed for new procfs interface on sparc-solaris. */
14473 #define _STRUCTURED_PROC 1
14474 #include <sys/procfs.h>
14475 int
14476 main ()
14477 {
14478 lwpid_t avar
14479 ;
14480 return 0;
14481 }
14482 _ACEOF
14483 if ac_fn_c_try_compile "$LINENO"; then :
14484 bfd_cv_have_sys_procfs_type_lwpid_t=yes
14485 else
14486 bfd_cv_have_sys_procfs_type_lwpid_t=no
14487
14488 fi
14489 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14490 fi
14491
14492 if test $bfd_cv_have_sys_procfs_type_lwpid_t = yes; then
14493
14494 $as_echo "#define HAVE_LWPID_T 1" >>confdefs.h
14495
14496 fi
14497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_lwpid_t" >&5
14498 $as_echo "$bfd_cv_have_sys_procfs_type_lwpid_t" >&6; }
14499
14500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in sys/procfs.h" >&5
14501 $as_echo_n "checking for psaddr_t in sys/procfs.h... " >&6; }
14502 if ${bfd_cv_have_sys_procfs_type_psaddr_t+:} false; then :
14503 $as_echo_n "(cached) " >&6
14504 else
14505 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14506 /* end confdefs.h. */
14507
14508 #define _SYSCALL32
14509 /* Needed for new procfs interface on sparc-solaris. */
14510 #define _STRUCTURED_PROC 1
14511 #include <sys/procfs.h>
14512 int
14513 main ()
14514 {
14515 psaddr_t avar
14516 ;
14517 return 0;
14518 }
14519 _ACEOF
14520 if ac_fn_c_try_compile "$LINENO"; then :
14521 bfd_cv_have_sys_procfs_type_psaddr_t=yes
14522 else
14523 bfd_cv_have_sys_procfs_type_psaddr_t=no
14524
14525 fi
14526 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14527 fi
14528
14529 if test $bfd_cv_have_sys_procfs_type_psaddr_t = yes; then
14530
14531 $as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h
14532
14533 fi
14534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_psaddr_t" >&5
14535 $as_echo "$bfd_cv_have_sys_procfs_type_psaddr_t" >&6; }
14536
14537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_fpregset_t in sys/procfs.h" >&5
14538 $as_echo_n "checking for elf_fpregset_t in sys/procfs.h... " >&6; }
14539 if ${bfd_cv_have_sys_procfs_type_elf_fpregset_t+:} false; then :
14540 $as_echo_n "(cached) " >&6
14541 else
14542 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14543 /* end confdefs.h. */
14544
14545 #define _SYSCALL32
14546 /* Needed for new procfs interface on sparc-solaris. */
14547 #define _STRUCTURED_PROC 1
14548 #include <sys/procfs.h>
14549 int
14550 main ()
14551 {
14552 elf_fpregset_t avar
14553 ;
14554 return 0;
14555 }
14556 _ACEOF
14557 if ac_fn_c_try_compile "$LINENO"; then :
14558 bfd_cv_have_sys_procfs_type_elf_fpregset_t=yes
14559 else
14560 bfd_cv_have_sys_procfs_type_elf_fpregset_t=no
14561
14562 fi
14563 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14564 fi
14565
14566 if test $bfd_cv_have_sys_procfs_type_elf_fpregset_t = yes; then
14567
14568 $as_echo "#define HAVE_ELF_FPREGSET_T 1" >>confdefs.h
14569
14570 fi
14571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&5
14572 $as_echo "$bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&6; }
14573
14574 fi
14575
14576 # Check if the compiler supports the `long long' type.
14577
14578 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in compiler" >&5
14579 $as_echo_n "checking for long long support in compiler... " >&6; }
14580 if ${gdb_cv_c_long_long+:} false; then :
14581 $as_echo_n "(cached) " >&6
14582 else
14583 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14584 /* end confdefs.h. */
14585 extern long long foo;
14586 int
14587 main ()
14588 {
14589 switch (foo & 2) { case 0: return 1; }
14590 ;
14591 return 0;
14592 }
14593 _ACEOF
14594 if ac_fn_c_try_compile "$LINENO"; then :
14595 gdb_cv_c_long_long=yes
14596 else
14597 gdb_cv_c_long_long=no
14598 fi
14599 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14600 fi
14601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_c_long_long" >&5
14602 $as_echo "$gdb_cv_c_long_long" >&6; }
14603 if test $gdb_cv_c_long_long != yes; then
14604 # libdecnumber requires long long.
14605 as_fn_error $? "Compiler must support long long for GDB." "$LINENO" 5
14606 fi
14607
14608 # Check if the compiler and runtime support printing long longs.
14609
14610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in printf" >&5
14611 $as_echo_n "checking for long long support in printf... " >&6; }
14612 if ${gdb_cv_printf_has_long_long+:} false; then :
14613 $as_echo_n "(cached) " >&6
14614 else
14615 if test "$cross_compiling" = yes; then :
14616 gdb_cv_printf_has_long_long=no
14617 else
14618 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14619 /* end confdefs.h. */
14620 $ac_includes_default
14621 int
14622 main ()
14623 {
14624 char buf[32];
14625 long long l = 0;
14626 l = (l << 16) + 0x0123;
14627 l = (l << 16) + 0x4567;
14628 l = (l << 16) + 0x89ab;
14629 l = (l << 16) + 0xcdef;
14630 sprintf (buf, "0x%016llx", l);
14631 return (strcmp ("0x0123456789abcdef", buf));
14632 ;
14633 return 0;
14634 }
14635 _ACEOF
14636 if ac_fn_c_try_run "$LINENO"; then :
14637 gdb_cv_printf_has_long_long=yes
14638 else
14639 gdb_cv_printf_has_long_long=no
14640 fi
14641 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14642 conftest.$ac_objext conftest.beam conftest.$ac_ext
14643 fi
14644
14645 fi
14646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_long" >&5
14647 $as_echo "$gdb_cv_printf_has_long_long" >&6; }
14648 if test $gdb_cv_printf_has_long_long = yes; then
14649
14650 $as_echo "#define PRINTF_HAS_LONG_LONG 1" >>confdefs.h
14651
14652 fi
14653
14654 # Check if the compiler and runtime support printing decfloats.
14655
14656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for decfloat support in printf" >&5
14657 $as_echo_n "checking for decfloat support in printf... " >&6; }
14658 if ${gdb_cv_printf_has_decfloat+:} false; then :
14659 $as_echo_n "(cached) " >&6
14660 else
14661 if test "$cross_compiling" = yes; then :
14662 gdb_cv_printf_has_decfloat=no
14663 else
14664 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14665 /* end confdefs.h. */
14666 $ac_includes_default
14667 int
14668 main ()
14669 {
14670 char buf[64];
14671 _Decimal32 d32 = 1.2345df;
14672 _Decimal64 d64 = 1.2345dd;
14673 _Decimal128 d128 = 1.2345dl;
14674 sprintf (buf, "Decimal32: %H\nDecimal64: %D\nDecimal128: %DD", d32, d64, d128);
14675 return (strcmp ("Decimal32: 1.2345\nDecimal64: 1.2345\nDecimal128: 1.2345", buf));
14676 ;
14677 return 0;
14678 }
14679 _ACEOF
14680 if ac_fn_c_try_run "$LINENO"; then :
14681 gdb_cv_printf_has_decfloat=yes
14682 else
14683 gdb_cv_printf_has_decfloat=no
14684 fi
14685 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14686 conftest.$ac_objext conftest.beam conftest.$ac_ext
14687 fi
14688
14689 fi
14690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_decfloat" >&5
14691 $as_echo "$gdb_cv_printf_has_decfloat" >&6; }
14692 if test $gdb_cv_printf_has_decfloat = yes; then
14693
14694 $as_echo "#define PRINTF_HAS_DECFLOAT 1" >>confdefs.h
14695
14696 fi
14697
14698 # Check if the compiler supports the `long double' type. We can't use
14699 # AC_C_LONG_DOUBLE because that one does additional checks on the
14700 # constants defined in <float.h> that fail on some systems,
14701 # e.g. FreeBSD/i386 4.7 and OpenBSD/i386 3.6.
14702
14703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in compiler" >&5
14704 $as_echo_n "checking for long double support in compiler... " >&6; }
14705 if ${gdb_cv_c_long_double+:} false; then :
14706 $as_echo_n "(cached) " >&6
14707 else
14708 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14709 /* end confdefs.h. */
14710 long double foo;
14711 _ACEOF
14712 if ac_fn_c_try_compile "$LINENO"; then :
14713 gdb_cv_c_long_double=yes
14714 else
14715 gdb_cv_c_long_double=no
14716 fi
14717 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14718 fi
14719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_c_long_double" >&5
14720 $as_echo "$gdb_cv_c_long_double" >&6; }
14721 if test $gdb_cv_c_long_double = yes; then
14722
14723 $as_echo "#define HAVE_LONG_DOUBLE 1" >>confdefs.h
14724
14725 fi
14726
14727 # Check if the compiler and runtime support printing long doubles.
14728
14729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in printf" >&5
14730 $as_echo_n "checking for long double support in printf... " >&6; }
14731 if ${gdb_cv_printf_has_long_double+:} false; then :
14732 $as_echo_n "(cached) " >&6
14733 else
14734 if test "$cross_compiling" = yes; then :
14735 gdb_cv_printf_has_long_double=no
14736 else
14737 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14738 /* end confdefs.h. */
14739 $ac_includes_default
14740 int
14741 main ()
14742 {
14743 char buf[16];
14744 long double f = 3.141592653;
14745 sprintf (buf, "%Lg", f);
14746 return (strncmp ("3.14159", buf, 7));
14747 ;
14748 return 0;
14749 }
14750 _ACEOF
14751 if ac_fn_c_try_run "$LINENO"; then :
14752 gdb_cv_printf_has_long_double=yes
14753 else
14754 gdb_cv_printf_has_long_double=no
14755 fi
14756 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14757 conftest.$ac_objext conftest.beam conftest.$ac_ext
14758 fi
14759
14760 fi
14761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_double" >&5
14762 $as_echo "$gdb_cv_printf_has_long_double" >&6; }
14763 if test $gdb_cv_printf_has_long_double = yes; then
14764
14765 $as_echo "#define PRINTF_HAS_LONG_DOUBLE 1" >>confdefs.h
14766
14767 fi
14768
14769 # Check if the compiler and runtime support scanning long doubles.
14770
14771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in scanf" >&5
14772 $as_echo_n "checking for long double support in scanf... " >&6; }
14773 if ${gdb_cv_scanf_has_long_double+:} false; then :
14774 $as_echo_n "(cached) " >&6
14775 else
14776 if test "$cross_compiling" = yes; then :
14777 gdb_cv_scanf_has_long_double=no
14778 else
14779 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14780 /* end confdefs.h. */
14781 #include <stdio.h>
14782 int
14783 main ()
14784 {
14785 char *buf = "3.141592653";
14786 long double f = 0;
14787 sscanf (buf, "%Lg", &f);
14788 return !(f > 3.14159 && f < 3.14160);
14789 ;
14790 return 0;
14791 }
14792 _ACEOF
14793 if ac_fn_c_try_run "$LINENO"; then :
14794 gdb_cv_scanf_has_long_double=yes
14795 else
14796 gdb_cv_scanf_has_long_double=no
14797 fi
14798 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14799 conftest.$ac_objext conftest.beam conftest.$ac_ext
14800 fi
14801
14802 fi
14803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_scanf_has_long_double" >&5
14804 $as_echo "$gdb_cv_scanf_has_long_double" >&6; }
14805 if test $gdb_cv_scanf_has_long_double = yes; then
14806
14807 $as_echo "#define SCANF_HAS_LONG_DOUBLE 1" >>confdefs.h
14808
14809 fi
14810
14811 case ${host_os} in
14812 aix*)
14813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
14814 $as_echo_n "checking for -bbigtoc option... " >&6; }
14815 if ${gdb_cv_bigtoc+:} false; then :
14816 $as_echo_n "(cached) " >&6
14817 else
14818
14819 SAVE_LDFLAGS=$LDFLAGS
14820
14821 case $GCC in
14822 yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
14823 *) gdb_cv_bigtoc=-bbigtoc ;;
14824 esac
14825
14826 LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
14827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14828 /* end confdefs.h. */
14829
14830 int
14831 main ()
14832 {
14833 int i;
14834 ;
14835 return 0;
14836 }
14837 _ACEOF
14838 if ac_fn_c_try_link "$LINENO"; then :
14839
14840 else
14841 gdb_cv_bigtoc=
14842 fi
14843 rm -f core conftest.err conftest.$ac_objext \
14844 conftest$ac_exeext conftest.$ac_ext
14845 LDFLAGS="${SAVE_LDFLAGS}"
14846
14847 fi
14848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
14849 $as_echo "$gdb_cv_bigtoc" >&6; }
14850 CONFIG_LDFLAGS="${CONFIG_LDFLAGS} ${gdb_cv_bigtoc}"
14851 ;;
14852 esac
14853
14854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the dynamic export flag" >&5
14855 $as_echo_n "checking for the dynamic export flag... " >&6; }
14856 dynamic_list=false
14857 if test "${gdb_native}" = yes; then
14858 # The dynamically loaded libthread_db needs access to symbols in the gdb
14859 # executable. Older GNU ld supports --export-dynamic but --dynamic-list
14860 # may not be supported there.
14861 old_LDFLAGS="$LDFLAGS"
14862 # Older GNU ld supports --export-dynamic but --dynamic-list it does not.
14863 RDYNAMIC="-Wl,--dynamic-list=${srcdir}/proc-service.list"
14864 LDFLAGS="$LDFLAGS $RDYNAMIC"
14865 if test "${have_libpython}" = no; then
14866 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14867 /* end confdefs.h. */
14868
14869 int
14870 main ()
14871 {
14872
14873 ;
14874 return 0;
14875 }
14876 _ACEOF
14877 if ac_fn_c_try_link "$LINENO"; then :
14878 dynamic_list=true
14879 fi
14880 rm -f core conftest.err conftest.$ac_objext \
14881 conftest$ac_exeext conftest.$ac_ext
14882 else
14883 # Workaround http://bugs.python.org/issue4434 where static
14884 # libpythonX.Y.a would get its symbols required for
14885 # pythonX.Y/lib-dynload/*.so modules hidden by -Wl,--dynamic-list.
14886 # Problem does not happen for the recommended libpythonX.Y.so linkage.
14887
14888 # Note the workaround for Python
14889 # http://bugs.python.org/issue10112 earlier has removed
14890 # -export-dynamic from PYTHON_LIBS. That's exactly what we want
14891 # here too, as otherwise it'd make this -Wl,--dynamic-list test
14892 # always pass.
14893 old_CFLAGS="$CFLAGS"
14894 CFLAGS="$CFLAGS $PYTHON_CFLAGS"
14895 old_LIBS="$LIBS"
14896 LIBS="$LIBS $PYTHON_LIBS"
14897 old_CPPFLAGS="$CPPFLAGS"
14898 CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS"
14899 if test "$cross_compiling" = yes; then :
14900 true
14901 else
14902 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14903 /* end confdefs.h. */
14904 #include "Python.h"
14905 int
14906 main ()
14907 {
14908 int err;
14909 Py_Initialize ();
14910 err = PyRun_SimpleString ("import itertools\n");
14911 Py_Finalize ();
14912 return err == 0 ? 0 : 1;
14913 ;
14914 return 0;
14915 }
14916 _ACEOF
14917 if ac_fn_c_try_run "$LINENO"; then :
14918 dynamic_list=true
14919 fi
14920 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14921 conftest.$ac_objext conftest.beam conftest.$ac_ext
14922 fi
14923
14924 LIBS="$old_LIBS"
14925 CFLAGS="$old_CFLAGS"
14926 CPPFLAGS="$old_CPPFLAGS"
14927 fi
14928 LDFLAGS="$old_LDFLAGS"
14929 fi
14930 if $dynamic_list; then
14931 found="-Wl,--dynamic-list"
14932 RDYNAMIC='-Wl,--dynamic-list=$(srcdir)/proc-service.list'
14933 else
14934 found="-rdynamic"
14935 RDYNAMIC="-rdynamic"
14936 fi
14937
14938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $found" >&5
14939 $as_echo "$found" >&6; }
14940
14941
14942 if test ${build} = ${host} -a ${host} = ${target} ; then
14943 case ${host_os} in
14944 aix*)
14945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AiX thread debugging library" >&5
14946 $as_echo_n "checking for AiX thread debugging library... " >&6; }
14947 if ${gdb_cv_have_aix_thread_debug+:} false; then :
14948 $as_echo_n "(cached) " >&6
14949 else
14950 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14951 /* end confdefs.h. */
14952 #include <sys/pthdebug.h>
14953 int
14954 main ()
14955 {
14956 #ifndef PTHDB_VERSION_3
14957 #error
14958 #endif
14959 ;
14960 return 0;
14961 }
14962 _ACEOF
14963 if ac_fn_c_try_compile "$LINENO"; then :
14964 gdb_cv_have_aix_thread_debug=yes
14965 else
14966 gdb_cv_have_aix_thread_debug=no
14967 fi
14968 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14969 fi
14970
14971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_aix_thread_debug" >&5
14972 $as_echo "$gdb_cv_have_aix_thread_debug" >&6; }
14973 if test $gdb_cv_have_aix_thread_debug = yes; then
14974 CONFIG_SRCS="${CONFIG_SRCS} aix-thread.c"
14975 CONFIG_OBS="${CONFIG_OBS} aix-thread.o"
14976 LIBS="$LIBS -lpthdebug"
14977
14978 # Older versions of AIX do not provide the declaration for
14979 # the getthrds function (it appears that it was introduced
14980 # with AIX 6.x).
14981 ac_fn_c_check_decl "$LINENO" "getthrds" "ac_cv_have_decl_getthrds" "#include <procinfo.h>
14982 "
14983 if test "x$ac_cv_have_decl_getthrds" = xyes; then :
14984 ac_have_decl=1
14985 else
14986 ac_have_decl=0
14987 fi
14988
14989 cat >>confdefs.h <<_ACEOF
14990 #define HAVE_DECL_GETTHRDS $ac_have_decl
14991 _ACEOF
14992
14993 fi
14994 ;;
14995 esac
14996
14997 fi
14998
14999 if test "x$ac_cv_header_thread_db_h" = "xyes"; then
15000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_NOTALLOC" >&5
15001 $as_echo_n "checking whether <thread_db.h> has TD_NOTALLOC... " >&6; }
15002 if ${gdb_cv_thread_db_h_has_td_notalloc+:} false; then :
15003 $as_echo_n "(cached) " >&6
15004 else
15005 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15006 /* end confdefs.h. */
15007 #include <thread_db.h>
15008 int
15009 main ()
15010 {
15011 int i = TD_NOTALLOC;
15012 ;
15013 return 0;
15014 }
15015 _ACEOF
15016 if ac_fn_c_try_compile "$LINENO"; then :
15017 gdb_cv_thread_db_h_has_td_notalloc=yes
15018 else
15019 gdb_cv_thread_db_h_has_td_notalloc=no
15020
15021 fi
15022 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15023
15024 fi
15025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_notalloc" >&5
15026 $as_echo "$gdb_cv_thread_db_h_has_td_notalloc" >&6; }
15027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_VERSION" >&5
15028 $as_echo_n "checking whether <thread_db.h> has TD_VERSION... " >&6; }
15029 if ${gdb_cv_thread_db_h_has_td_version+:} false; then :
15030 $as_echo_n "(cached) " >&6
15031 else
15032 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15033 /* end confdefs.h. */
15034 #include <thread_db.h>
15035 int
15036 main ()
15037 {
15038 int i = TD_VERSION;
15039 ;
15040 return 0;
15041 }
15042 _ACEOF
15043 if ac_fn_c_try_compile "$LINENO"; then :
15044 gdb_cv_thread_db_h_has_td_version=yes
15045 else
15046 gdb_cv_thread_db_h_has_td_version=no
15047
15048 fi
15049 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15050
15051 fi
15052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_version" >&5
15053 $as_echo "$gdb_cv_thread_db_h_has_td_version" >&6; }
15054 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_NOTLS" >&5
15055 $as_echo_n "checking whether <thread_db.h> has TD_NOTLS... " >&6; }
15056 if ${gdb_cv_thread_db_h_has_td_notls+:} false; then :
15057 $as_echo_n "(cached) " >&6
15058 else
15059 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15060 /* end confdefs.h. */
15061 #include <thread_db.h>
15062 int
15063 main ()
15064 {
15065 int i = TD_NOTLS;
15066 ;
15067 return 0;
15068 }
15069 _ACEOF
15070 if ac_fn_c_try_compile "$LINENO"; then :
15071 gdb_cv_thread_db_h_has_td_notls=yes
15072 else
15073 gdb_cv_thread_db_h_has_td_notls=no
15074
15075 fi
15076 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15077
15078 fi
15079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_notls" >&5
15080 $as_echo "$gdb_cv_thread_db_h_has_td_notls" >&6; }
15081 fi
15082 if test "x$gdb_cv_thread_db_h_has_td_notalloc" = "xyes"; then
15083
15084 $as_echo "#define THREAD_DB_HAS_TD_NOTALLOC 1" >>confdefs.h
15085
15086 fi
15087 if test "x$gdb_cv_thread_db_h_has_td_version" = "xyes"; then
15088
15089 $as_echo "#define THREAD_DB_HAS_TD_VERSION 1" >>confdefs.h
15090
15091 fi
15092 if test "x$gdb_cv_thread_db_h_has_td_notls" = "xyes"; then
15093
15094 $as_echo "#define THREAD_DB_HAS_TD_NOTLS 1" >>confdefs.h
15095
15096 fi
15097
15098 ac_fn_c_check_decl "$LINENO" "ADDR_NO_RANDOMIZE" "ac_cv_have_decl_ADDR_NO_RANDOMIZE" "#include <sys/personality.h>
15099 "
15100 if test "x$ac_cv_have_decl_ADDR_NO_RANDOMIZE" = xyes; then :
15101 ac_have_decl=1
15102 else
15103 ac_have_decl=0
15104 fi
15105
15106 cat >>confdefs.h <<_ACEOF
15107 #define HAVE_DECL_ADDR_NO_RANDOMIZE $ac_have_decl
15108 _ACEOF
15109
15110
15111 if test "$cross_compiling" = yes; then :
15112 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15113 /* end confdefs.h. */
15114 #include <sys/personality.h>
15115 int
15116 main ()
15117 {
15118
15119 # if !HAVE_DECL_ADDR_NO_RANDOMIZE
15120 # define ADDR_NO_RANDOMIZE 0x0040000
15121 # endif
15122 /* Test the flag could be set and stays set. */
15123 personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE);
15124 if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE))
15125 return 1
15126 ;
15127 return 0;
15128 }
15129 _ACEOF
15130 if ac_fn_c_try_link "$LINENO"; then :
15131 have_personality=true
15132 else
15133 have_personality=false
15134 fi
15135 rm -f core conftest.err conftest.$ac_objext \
15136 conftest$ac_exeext conftest.$ac_ext
15137 else
15138 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15139 /* end confdefs.h. */
15140 #include <sys/personality.h>
15141 int
15142 main ()
15143 {
15144
15145 # if !HAVE_DECL_ADDR_NO_RANDOMIZE
15146 # define ADDR_NO_RANDOMIZE 0x0040000
15147 # endif
15148 /* Test the flag could be set and stays set. */
15149 personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE);
15150 if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE))
15151 return 1
15152 ;
15153 return 0;
15154 }
15155 _ACEOF
15156 if ac_fn_c_try_run "$LINENO"; then :
15157 have_personality=true
15158 else
15159 have_personality=false
15160 fi
15161 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15162 conftest.$ac_objext conftest.beam conftest.$ac_ext
15163 fi
15164
15165 if $have_personality
15166 then
15167
15168 $as_echo "#define HAVE_PERSONALITY 1" >>confdefs.h
15169
15170 fi
15171
15172 case $host_os in
15173 go32* | *djgpp*)
15174 gdbinit=gdb.ini
15175 ;;
15176 *)
15177 gdbinit=.gdbinit
15178 ;;
15179 esac
15180
15181 cat >>confdefs.h <<_ACEOF
15182 #define GDBINIT "$gdbinit"
15183 _ACEOF
15184
15185
15186
15187 # Support for --with-sysroot is a copy of GDB_AC_WITH_DIR,
15188 # except that the argument to --with-sysroot is optional.
15189 # --with-sysroot (or --with-sysroot=yes) sets the default sysroot path.
15190 if test "x$with_sysroot" = xyes; then
15191 with_sysroot="${exec_prefix}/${target_alias}/sys-root"
15192 fi
15193
15194 # Check whether --with-sysroot was given.
15195 if test "${with_sysroot+set}" = set; then :
15196 withval=$with_sysroot; TARGET_SYSTEM_ROOT=$withval
15197 else
15198 TARGET_SYSTEM_ROOT=
15199 fi
15200
15201
15202 test "x$prefix" = xNONE && prefix="$ac_default_prefix"
15203 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
15204 ac_define_dir=`eval echo $TARGET_SYSTEM_ROOT`
15205 ac_define_dir=`eval echo $ac_define_dir`
15206
15207 cat >>confdefs.h <<_ACEOF
15208 #define TARGET_SYSTEM_ROOT "$ac_define_dir"
15209 _ACEOF
15210
15211
15212
15213
15214 if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
15215 if test "x$prefix" = xNONE; then
15216 test_prefix=/usr/local
15217 else
15218 test_prefix=$prefix
15219 fi
15220 else
15221 test_prefix=$exec_prefix
15222 fi
15223 value=0
15224 case ${ac_define_dir} in
15225 "${test_prefix}"|"${test_prefix}/"*|\
15226 '${exec_prefix}'|'${exec_prefix}/'*)
15227 value=1
15228 ;;
15229 esac
15230
15231 cat >>confdefs.h <<_ACEOF
15232 #define TARGET_SYSTEM_ROOT_RELOCATABLE $value
15233 _ACEOF
15234
15235
15236
15237
15238
15239 # Check whether --with-system-gdbinit was given.
15240 if test "${with_system_gdbinit+set}" = set; then :
15241 withval=$with_system_gdbinit;
15242 SYSTEM_GDBINIT=$withval
15243 else
15244 SYSTEM_GDBINIT=
15245 fi
15246
15247
15248 test "x$prefix" = xNONE && prefix="$ac_default_prefix"
15249 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
15250 ac_define_dir=`eval echo $SYSTEM_GDBINIT`
15251 ac_define_dir=`eval echo $ac_define_dir`
15252
15253 cat >>confdefs.h <<_ACEOF
15254 #define SYSTEM_GDBINIT "$ac_define_dir"
15255 _ACEOF
15256
15257
15258
15259
15260 if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
15261 if test "x$prefix" = xNONE; then
15262 test_prefix=/usr/local
15263 else
15264 test_prefix=$prefix
15265 fi
15266 else
15267 test_prefix=$exec_prefix
15268 fi
15269 value=0
15270 case ${ac_define_dir} in
15271 "${test_prefix}"|"${test_prefix}/"*|\
15272 '${exec_prefix}'|'${exec_prefix}/'*)
15273 value=1
15274 ;;
15275 esac
15276
15277 cat >>confdefs.h <<_ACEOF
15278 #define SYSTEM_GDBINIT_RELOCATABLE $value
15279 _ACEOF
15280
15281
15282
15283
15284
15285 # Check whether --enable-werror was given.
15286 if test "${enable_werror+set}" = set; then :
15287 enableval=$enable_werror; case "${enableval}" in
15288 yes | y) ERROR_ON_WARNING="yes" ;;
15289 no | n) ERROR_ON_WARNING="no" ;;
15290 *) as_fn_error $? "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;;
15291 esac
15292 fi
15293
15294
15295 # Enable -Werror by default when using gcc. Turn it off for releases.
15296 if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" && $development; then
15297 ERROR_ON_WARNING=yes
15298 fi
15299
15300 WERROR_CFLAGS=""
15301 if test "${ERROR_ON_WARNING}" = yes ; then
15302 WERROR_CFLAGS="-Werror"
15303 fi
15304
15305 # The options we'll try to enable.
15306 build_warnings="-Wall -Wpointer-arith \
15307 -Wno-unused -Wunused-value -Wunused-variable -Wunused-function \
15308 -Wno-switch -Wno-char-subscripts \
15309 -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable \
15310 -Wno-sign-compare -Wno-error=maybe-uninitialized \
15311 -Wno-mismatched-tags \
15312 -Wno-error=deprecated-register \
15313 -Wsuggest-override \
15314 -Wimplicit-fallthrough=3 \
15315 -Wduplicated-cond \
15316 -Wshadow=local \
15317 -Wdeprecated-copy \
15318 -Wdeprecated-copy-dtor \
15319 -Wredundant-move"
15320
15321 case "${host}" in
15322 *-*-mingw32*)
15323 # Enable -Wno-format by default when using gcc on mingw since many
15324 # GCC versions complain about %I64.
15325 build_warnings="$build_warnings -Wno-format" ;;
15326 *-*-solaris*)
15327 # Solaris 11.4 <python2.7/ceval.h> uses #pragma no_inline that GCC
15328 # doesn't understand.
15329 build_warnings="$build_warnings -Wno-unknown-pragmas"
15330 # Solaris 11 <unistd.h> marks vfork deprecated.
15331 build_warnings="$build_warnings -Wno-deprecated-declarations" ;;
15332 *)
15333 # Note that gcc requires -Wformat for -Wformat-nonliteral to work,
15334 # but there's a special case for this below.
15335 build_warnings="$build_warnings -Wformat-nonliteral" ;;
15336 esac
15337
15338 # Check whether --enable-build-warnings was given.
15339 if test "${enable_build_warnings+set}" = set; then :
15340 enableval=$enable_build_warnings; case "${enableval}" in
15341 yes) ;;
15342 no) build_warnings="-w";;
15343 ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"`
15344 build_warnings="${build_warnings} ${t}";;
15345 *,) t=`echo "${enableval}" | sed -e "s/,/ /g"`
15346 build_warnings="${t} ${build_warnings}";;
15347 *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
15348 esac
15349 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
15350 echo "Setting compiler warning flags = $build_warnings" 6>&1
15351 fi
15352 fi
15353 # Check whether --enable-gdb-build-warnings was given.
15354 if test "${enable_gdb_build_warnings+set}" = set; then :
15355 enableval=$enable_gdb_build_warnings; case "${enableval}" in
15356 yes) ;;
15357 no) build_warnings="-w";;
15358 ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"`
15359 build_warnings="${build_warnings} ${t}";;
15360 *,) t=`echo "${enableval}" | sed -e "s/,/ /g"`
15361 build_warnings="${t} ${build_warnings}";;
15362 *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
15363 esac
15364 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
15365 echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
15366 fi
15367 fi
15368
15369 # The set of warnings supported by a C++ compiler is not the same as
15370 # of the C compiler.
15371 ac_ext=cpp
15372 ac_cpp='$CXXCPP $CPPFLAGS'
15373 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15374 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15375 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
15376
15377
15378 WARN_CFLAGS=""
15379 if test "x${build_warnings}" != x -a "x$GCC" = xyes
15380 then
15381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5
15382 $as_echo_n "checking compiler warning flags... " >&6; }
15383 # Separate out the -Werror flag as some files just cannot be
15384 # compiled with it enabled.
15385 for w in ${build_warnings}; do
15386 # GCC does not complain about -Wno-unknown-warning. Invert
15387 # and test -Wunknown-warning instead.
15388 case $w in
15389 -Wno-*)
15390 wtest=`echo $w | sed 's/-Wno-/-W/g'` ;;
15391 -Wformat-nonliteral)
15392 # gcc requires -Wformat before -Wformat-nonliteral
15393 # will work, so stick them together.
15394 w="-Wformat $w"
15395 wtest="$w"
15396 ;;
15397 *)
15398 wtest=$w ;;
15399 esac
15400
15401 case $w in
15402 -Werr*) WERROR_CFLAGS=-Werror ;;
15403 *)
15404 # Check whether GCC accepts it.
15405 saved_CFLAGS="$CFLAGS"
15406 CFLAGS="$CFLAGS -Werror $wtest"
15407 saved_CXXFLAGS="$CXXFLAGS"
15408 CXXFLAGS="$CXXFLAGS -Werror $wtest"
15409 if test "x$w" = "x-Wunused-variable"; then
15410 # Check for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38958,
15411 # fixed in GCC 4.9. This test is derived from the gdb
15412 # source code that triggered this bug in GCC.
15413 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15414 /* end confdefs.h. */
15415 struct scoped_restore_base {};
15416 struct scoped_restore_tmpl : public scoped_restore_base {
15417 ~scoped_restore_tmpl() {}
15418 };
15419 int
15420 main ()
15421 {
15422 const scoped_restore_base &b = scoped_restore_tmpl();
15423 ;
15424 return 0;
15425 }
15426 _ACEOF
15427 if ac_fn_cxx_try_compile "$LINENO"; then :
15428 WARN_CFLAGS="${WARN_CFLAGS} $w"
15429 fi
15430 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15431 else
15432 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15433 /* end confdefs.h. */
15434
15435 int
15436 main ()
15437 {
15438
15439 ;
15440 return 0;
15441 }
15442 _ACEOF
15443 if ac_fn_cxx_try_compile "$LINENO"; then :
15444 WARN_CFLAGS="${WARN_CFLAGS} $w"
15445 fi
15446 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15447 fi
15448 CFLAGS="$saved_CFLAGS"
15449 CXXFLAGS="$saved_CXXFLAGS"
15450 esac
15451 done
15452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5
15453 $as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; }
15454 fi
15455
15456
15457
15458 ac_ext=c
15459 ac_cpp='$CPP $CPPFLAGS'
15460 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15461 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15462 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15463
15464
15465
15466 # Check whether --enable-ubsan was given.
15467 if test "${enable_ubsan+set}" = set; then :
15468 enableval=$enable_ubsan;
15469 else
15470 enable_ubsan=no
15471 fi
15472
15473 if test "x$enable_ubsan" = xauto; then
15474 if $development; then
15475 enable_ubsan=yes
15476 fi
15477 fi
15478 ac_ext=cpp
15479 ac_cpp='$CXXCPP $CPPFLAGS'
15480 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15481 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15482 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
15483
15484 if test "x$enable_ubsan" = xyes; then
15485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fsanitize=undefined is accepted" >&5
15486 $as_echo_n "checking whether -fsanitize=undefined is accepted... " >&6; }
15487 saved_CXXFLAGS="$CXXFLAGS"
15488 CXXFLAGS="$CXXFLAGS -fsanitize=undefined -fno-sanitize-recover=undefined"
15489 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15490 /* end confdefs.h. */
15491
15492 int
15493 main ()
15494 {
15495
15496 ;
15497 return 0;
15498 }
15499 _ACEOF
15500 if ac_fn_cxx_try_link "$LINENO"; then :
15501 enable_ubsan=yes
15502 else
15503 enable_ubsan=no
15504 fi
15505 rm -f core conftest.err conftest.$ac_objext \
15506 conftest$ac_exeext conftest.$ac_ext
15507 CXXFLAGS="$saved_CXXFLAGS"
15508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_ubsan" >&5
15509 $as_echo "$enable_ubsan" >&6; }
15510 if test "x$enable_ubsan" = xyes; then
15511 WARN_CFLAGS="$WARN_CFLAGS -fsanitize=undefined -fno-sanitize-recover=undefined"
15512 CONFIG_LDFLAGS="$CONFIG_LDFLAGS -fsanitize=undefined"
15513 fi
15514 fi
15515 ac_ext=c
15516 ac_cpp='$CPP $CPPFLAGS'
15517 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15518 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15519 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15520
15521
15522
15523 # In the Cygwin environment, we need some additional flags.
15524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cygwin" >&5
15525 $as_echo_n "checking for cygwin... " >&6; }
15526 if ${gdb_cv_os_cygwin+:} false; then :
15527 $as_echo_n "(cached) " >&6
15528 else
15529 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15530 /* end confdefs.h. */
15531
15532 #if defined (__CYGWIN__) || defined (__CYGWIN32__)
15533 lose
15534 #endif
15535 _ACEOF
15536 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
15537 $EGREP "^lose$" >/dev/null 2>&1; then :
15538 gdb_cv_os_cygwin=yes
15539 else
15540 gdb_cv_os_cygwin=no
15541 fi
15542 rm -f conftest*
15543
15544 fi
15545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_os_cygwin" >&5
15546 $as_echo "$gdb_cv_os_cygwin" >&6; }
15547
15548
15549 SER_HARDWIRE="ser-base.o ser-unix.o ser-pipe.o ser-tcp.o"
15550 case ${host} in
15551 *go32* ) SER_HARDWIRE=ser-go32.o ;;
15552 *djgpp* ) SER_HARDWIRE=ser-go32.o ;;
15553 *mingw32*) SER_HARDWIRE="ser-base.o ser-tcp.o ser-mingw.o" ;;
15554 *) SER_HARDWIRE="$SER_HARDWIRE ser-uds.o" ;;
15555 esac
15556
15557
15558 # libreadline needs libuser32.a in a cygwin environment
15559 WIN32LIBS=
15560 if test x$gdb_cv_os_cygwin = xyes; then
15561 WIN32LIBS="-luser32"
15562 case "${target}" in
15563 *cygwin*) WIN32LIBS="$WIN32LIBS -limagehlp"
15564 ;;
15565 esac
15566 fi
15567
15568 # The ser-tcp.c module requires sockets.
15569 case ${host} in
15570 *mingw32*)
15571
15572 $as_echo "#define USE_WIN32API 1" >>confdefs.h
15573
15574 WIN32LIBS="$WIN32LIBS -lws2_32"
15575 ;;
15576 esac
15577
15578
15579 # Add ELF support to GDB, but only if BFD includes ELF support.
15580
15581 OLD_CFLAGS=$CFLAGS
15582 OLD_LDFLAGS=$LDFLAGS
15583 OLD_LIBS=$LIBS
15584 # Put the old CFLAGS/LDFLAGS last, in case the user's (C|LD)FLAGS
15585 # points somewhere with bfd, with -I/foo/lib and -L/foo/lib. We
15586 # always want our bfd.
15587 CFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CFLAGS"
15588 ZLIBDIR=`echo $zlibdir | sed 's,\$(top_builddir)/,,g'`
15589 LDFLAGS="-L../bfd -L../libiberty $ZLIBDIR $LDFLAGS"
15590 intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'`
15591 LIBS="-lbfd -liberty -lz $intl $LIBS"
15592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ELF support in BFD" >&5
15593 $as_echo_n "checking for ELF support in BFD... " >&6; }
15594 if ${gdb_cv_var_elf+:} false; then :
15595 $as_echo_n "(cached) " >&6
15596 else
15597 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15598 /* end confdefs.h. */
15599 #include <stdlib.h>
15600 #include "bfd.h"
15601 #include "elf-bfd.h"
15602
15603 int
15604 main ()
15605 {
15606 return bfd_get_elf_phdr_upper_bound (NULL);
15607 ;
15608 return 0;
15609 }
15610 _ACEOF
15611 if ac_fn_c_try_link "$LINENO"; then :
15612 gdb_cv_var_elf=yes
15613 else
15614 gdb_cv_var_elf=no
15615 fi
15616 rm -f core conftest.err conftest.$ac_objext \
15617 conftest$ac_exeext conftest.$ac_ext
15618 fi
15619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_elf" >&5
15620 $as_echo "$gdb_cv_var_elf" >&6; }
15621 CFLAGS=$OLD_CFLAGS
15622 LDFLAGS=$OLD_LDFLAGS
15623 LIBS=$OLD_LIBS
15624 if test $gdb_cv_var_elf = yes; then
15625 CONFIG_OBS="$CONFIG_OBS elfread.o stap-probe.o dtrace-probe.o"
15626
15627 $as_echo "#define HAVE_ELF 1" >>confdefs.h
15628
15629 # -ldl is provided by bfd/Makfile.am (LIBDL) <PLUGINS>.
15630 if test "$plugins" = "yes"; then
15631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
15632 $as_echo_n "checking for library containing dlopen... " >&6; }
15633 if ${ac_cv_search_dlopen+:} false; then :
15634 $as_echo_n "(cached) " >&6
15635 else
15636 ac_func_search_save_LIBS=$LIBS
15637 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15638 /* end confdefs.h. */
15639
15640 /* Override any GCC internal prototype to avoid an error.
15641 Use char because int might match the return type of a GCC
15642 builtin and then its argument prototype would still apply. */
15643 #ifdef __cplusplus
15644 extern "C"
15645 #endif
15646 char dlopen ();
15647 int
15648 main ()
15649 {
15650 return dlopen ();
15651 ;
15652 return 0;
15653 }
15654 _ACEOF
15655 for ac_lib in '' dl; do
15656 if test -z "$ac_lib"; then
15657 ac_res="none required"
15658 else
15659 ac_res=-l$ac_lib
15660 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
15661 fi
15662 if ac_fn_c_try_link "$LINENO"; then :
15663 ac_cv_search_dlopen=$ac_res
15664 fi
15665 rm -f core conftest.err conftest.$ac_objext \
15666 conftest$ac_exeext
15667 if ${ac_cv_search_dlopen+:} false; then :
15668 break
15669 fi
15670 done
15671 if ${ac_cv_search_dlopen+:} false; then :
15672
15673 else
15674 ac_cv_search_dlopen=no
15675 fi
15676 rm conftest.$ac_ext
15677 LIBS=$ac_func_search_save_LIBS
15678 fi
15679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
15680 $as_echo "$ac_cv_search_dlopen" >&6; }
15681 ac_res=$ac_cv_search_dlopen
15682 if test "$ac_res" != no; then :
15683 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
15684
15685 fi
15686
15687 fi
15688 fi
15689
15690 # Add macho support to GDB, but only if BFD includes it.
15691
15692 OLD_CFLAGS=$CFLAGS
15693 OLD_LDFLAGS=$LDFLAGS
15694 OLD_LIBS=$LIBS
15695 # Put the old CFLAGS/LDFLAGS last, in case the user's (C|LD)FLAGS
15696 # points somewhere with bfd, with -I/foo/lib and -L/foo/lib. We
15697 # always want our bfd.
15698 CFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CFLAGS"
15699 ZLIBDIR=`echo $zlibdir | sed 's,\$(top_builddir)/,,g'`
15700 LDFLAGS="-L../bfd -L../libiberty $ZLIBDIR $LDFLAGS"
15701 intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'`
15702 LIBS="-lbfd -liberty -lz $intl $LIBS"
15703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Mach-O support in BFD" >&5
15704 $as_echo_n "checking for Mach-O support in BFD... " >&6; }
15705 if ${gdb_cv_var_macho+:} false; then :
15706 $as_echo_n "(cached) " >&6
15707 else
15708 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15709 /* end confdefs.h. */
15710 #include <stdlib.h>
15711 #include "bfd.h"
15712 #include "mach-o.h"
15713
15714 int
15715 main ()
15716 {
15717 return bfd_mach_o_lookup_command (NULL, 0, NULL);
15718 ;
15719 return 0;
15720 }
15721 _ACEOF
15722 if ac_fn_c_try_link "$LINENO"; then :
15723 gdb_cv_var_macho=yes
15724 else
15725 gdb_cv_var_macho=no
15726 fi
15727 rm -f core conftest.err conftest.$ac_objext \
15728 conftest$ac_exeext conftest.$ac_ext
15729 fi
15730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_macho" >&5
15731 $as_echo "$gdb_cv_var_macho" >&6; }
15732 CFLAGS=$OLD_CFLAGS
15733 LDFLAGS=$OLD_LDFLAGS
15734 LIBS=$OLD_LIBS
15735 if test $gdb_cv_var_macho = yes; then
15736 CONFIG_OBS="$CONFIG_OBS machoread.o"
15737 fi
15738
15739 # Add any host-specific objects to GDB.
15740 CONFIG_OBS="${CONFIG_OBS} ${gdb_host_obs}"
15741
15742 # If building on ELF, look for lzma support for embedded compressed debug info.
15743 if test $gdb_cv_var_elf = yes; then
15744
15745 # Check whether --with-lzma was given.
15746 if test "${with_lzma+set}" = set; then :
15747 withval=$with_lzma;
15748 else
15749 with_lzma=auto
15750 fi
15751
15752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use lzma" >&5
15753 $as_echo_n "checking whether to use lzma... " >&6; }
15754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_lzma" >&5
15755 $as_echo "$with_lzma" >&6; }
15756
15757 if test "${with_lzma}" != no; then
15758
15759
15760
15761
15762
15763
15764
15765
15766 use_additional=yes
15767
15768 acl_save_prefix="$prefix"
15769 prefix="$acl_final_prefix"
15770 acl_save_exec_prefix="$exec_prefix"
15771 exec_prefix="$acl_final_exec_prefix"
15772
15773 eval additional_includedir=\"$includedir\"
15774 eval additional_libdir=\"$libdir\"
15775
15776 exec_prefix="$acl_save_exec_prefix"
15777 prefix="$acl_save_prefix"
15778
15779
15780 # Check whether --with-liblzma-prefix was given.
15781 if test "${with_liblzma_prefix+set}" = set; then :
15782 withval=$with_liblzma_prefix;
15783 if test "X$withval" = "Xno"; then
15784 use_additional=no
15785 else
15786 if test "X$withval" = "X"; then
15787
15788 acl_save_prefix="$prefix"
15789 prefix="$acl_final_prefix"
15790 acl_save_exec_prefix="$exec_prefix"
15791 exec_prefix="$acl_final_exec_prefix"
15792
15793 eval additional_includedir=\"$includedir\"
15794 eval additional_libdir=\"$libdir\"
15795
15796 exec_prefix="$acl_save_exec_prefix"
15797 prefix="$acl_save_prefix"
15798
15799 else
15800 additional_includedir="$withval/include"
15801 additional_libdir="$withval/lib"
15802 fi
15803 fi
15804
15805 fi
15806
15807 LIBLZMA=
15808 LTLIBLZMA=
15809 INCLZMA=
15810 rpathdirs=
15811 ltrpathdirs=
15812 names_already_handled=
15813 names_next_round='lzma '
15814 while test -n "$names_next_round"; do
15815 names_this_round="$names_next_round"
15816 names_next_round=
15817 for name in $names_this_round; do
15818 already_handled=
15819 for n in $names_already_handled; do
15820 if test "$n" = "$name"; then
15821 already_handled=yes
15822 break
15823 fi
15824 done
15825 if test -z "$already_handled"; then
15826 names_already_handled="$names_already_handled $name"
15827 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
15828 eval value=\"\$HAVE_LIB$uppername\"
15829 if test -n "$value"; then
15830 if test "$value" = yes; then
15831 eval value=\"\$LIB$uppername\"
15832 test -z "$value" || LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$value"
15833 eval value=\"\$LTLIB$uppername\"
15834 test -z "$value" || LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }$value"
15835 else
15836 :
15837 fi
15838 else
15839 found_dir=
15840 found_la=
15841 found_so=
15842 found_a=
15843 if test $use_additional = yes; then
15844 if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
15845 found_dir="$additional_libdir"
15846 found_so="$additional_libdir/lib$name.$shlibext"
15847 if test -f "$additional_libdir/lib$name.la"; then
15848 found_la="$additional_libdir/lib$name.la"
15849 fi
15850 else
15851 if test -f "$additional_libdir/lib$name.$libext"; then
15852 found_dir="$additional_libdir"
15853 found_a="$additional_libdir/lib$name.$libext"
15854 if test -f "$additional_libdir/lib$name.la"; then
15855 found_la="$additional_libdir/lib$name.la"
15856 fi
15857 fi
15858 fi
15859 fi
15860 if test "X$found_dir" = "X"; then
15861 for x in $LDFLAGS $LTLIBLZMA; do
15862
15863 acl_save_prefix="$prefix"
15864 prefix="$acl_final_prefix"
15865 acl_save_exec_prefix="$exec_prefix"
15866 exec_prefix="$acl_final_exec_prefix"
15867 eval x=\"$x\"
15868 exec_prefix="$acl_save_exec_prefix"
15869 prefix="$acl_save_prefix"
15870
15871 case "$x" in
15872 -L*)
15873 dir=`echo "X$x" | sed -e 's/^X-L//'`
15874 if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
15875 found_dir="$dir"
15876 found_so="$dir/lib$name.$shlibext"
15877 if test -f "$dir/lib$name.la"; then
15878 found_la="$dir/lib$name.la"
15879 fi
15880 else
15881 if test -f "$dir/lib$name.$libext"; then
15882 found_dir="$dir"
15883 found_a="$dir/lib$name.$libext"
15884 if test -f "$dir/lib$name.la"; then
15885 found_la="$dir/lib$name.la"
15886 fi
15887 fi
15888 fi
15889 ;;
15890 esac
15891 if test "X$found_dir" != "X"; then
15892 break
15893 fi
15894 done
15895 fi
15896 if test "X$found_dir" != "X"; then
15897 LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-L$found_dir -l$name"
15898 if test "X$found_so" != "X"; then
15899 if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
15900 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
15901 else
15902 haveit=
15903 for x in $ltrpathdirs; do
15904 if test "X$x" = "X$found_dir"; then
15905 haveit=yes
15906 break
15907 fi
15908 done
15909 if test -z "$haveit"; then
15910 ltrpathdirs="$ltrpathdirs $found_dir"
15911 fi
15912 if test "$hardcode_direct" = yes; then
15913 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
15914 else
15915 if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
15916 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
15917 haveit=
15918 for x in $rpathdirs; do
15919 if test "X$x" = "X$found_dir"; then
15920 haveit=yes
15921 break
15922 fi
15923 done
15924 if test -z "$haveit"; then
15925 rpathdirs="$rpathdirs $found_dir"
15926 fi
15927 else
15928 haveit=
15929 for x in $LDFLAGS $LIBLZMA; do
15930
15931 acl_save_prefix="$prefix"
15932 prefix="$acl_final_prefix"
15933 acl_save_exec_prefix="$exec_prefix"
15934 exec_prefix="$acl_final_exec_prefix"
15935 eval x=\"$x\"
15936 exec_prefix="$acl_save_exec_prefix"
15937 prefix="$acl_save_prefix"
15938
15939 if test "X$x" = "X-L$found_dir"; then
15940 haveit=yes
15941 break
15942 fi
15943 done
15944 if test -z "$haveit"; then
15945 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$found_dir"
15946 fi
15947 if test "$hardcode_minus_L" != no; then
15948 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
15949 else
15950 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l$name"
15951 fi
15952 fi
15953 fi
15954 fi
15955 else
15956 if test "X$found_a" != "X"; then
15957 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_a"
15958 else
15959 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$found_dir -l$name"
15960 fi
15961 fi
15962 additional_includedir=
15963 case "$found_dir" in
15964 */lib | */lib/)
15965 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
15966 additional_includedir="$basedir/include"
15967 ;;
15968 esac
15969 if test "X$additional_includedir" != "X"; then
15970 if test "X$additional_includedir" != "X/usr/include"; then
15971 haveit=
15972 if test "X$additional_includedir" = "X/usr/local/include"; then
15973 if test -n "$GCC"; then
15974 case $host_os in
15975 linux*) haveit=yes;;
15976 esac
15977 fi
15978 fi
15979 if test -z "$haveit"; then
15980 for x in $CPPFLAGS $INCLZMA; do
15981
15982 acl_save_prefix="$prefix"
15983 prefix="$acl_final_prefix"
15984 acl_save_exec_prefix="$exec_prefix"
15985 exec_prefix="$acl_final_exec_prefix"
15986 eval x=\"$x\"
15987 exec_prefix="$acl_save_exec_prefix"
15988 prefix="$acl_save_prefix"
15989
15990 if test "X$x" = "X-I$additional_includedir"; then
15991 haveit=yes
15992 break
15993 fi
15994 done
15995 if test -z "$haveit"; then
15996 if test -d "$additional_includedir"; then
15997 INCLZMA="${INCLZMA}${INCLZMA:+ }-I$additional_includedir"
15998 fi
15999 fi
16000 fi
16001 fi
16002 fi
16003 if test -n "$found_la"; then
16004 save_libdir="$libdir"
16005 case "$found_la" in
16006 */* | *\\*) . "$found_la" ;;
16007 *) . "./$found_la" ;;
16008 esac
16009 libdir="$save_libdir"
16010 for dep in $dependency_libs; do
16011 case "$dep" in
16012 -L*)
16013 additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
16014 if test "X$additional_libdir" != "X/usr/lib"; then
16015 haveit=
16016 if test "X$additional_libdir" = "X/usr/local/lib"; then
16017 if test -n "$GCC"; then
16018 case $host_os in
16019 linux*) haveit=yes;;
16020 esac
16021 fi
16022 fi
16023 if test -z "$haveit"; then
16024 haveit=
16025 for x in $LDFLAGS $LIBLZMA; do
16026
16027 acl_save_prefix="$prefix"
16028 prefix="$acl_final_prefix"
16029 acl_save_exec_prefix="$exec_prefix"
16030 exec_prefix="$acl_final_exec_prefix"
16031 eval x=\"$x\"
16032 exec_prefix="$acl_save_exec_prefix"
16033 prefix="$acl_save_prefix"
16034
16035 if test "X$x" = "X-L$additional_libdir"; then
16036 haveit=yes
16037 break
16038 fi
16039 done
16040 if test -z "$haveit"; then
16041 if test -d "$additional_libdir"; then
16042 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$additional_libdir"
16043 fi
16044 fi
16045 haveit=
16046 for x in $LDFLAGS $LTLIBLZMA; do
16047
16048 acl_save_prefix="$prefix"
16049 prefix="$acl_final_prefix"
16050 acl_save_exec_prefix="$exec_prefix"
16051 exec_prefix="$acl_final_exec_prefix"
16052 eval x=\"$x\"
16053 exec_prefix="$acl_save_exec_prefix"
16054 prefix="$acl_save_prefix"
16055
16056 if test "X$x" = "X-L$additional_libdir"; then
16057 haveit=yes
16058 break
16059 fi
16060 done
16061 if test -z "$haveit"; then
16062 if test -d "$additional_libdir"; then
16063 LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-L$additional_libdir"
16064 fi
16065 fi
16066 fi
16067 fi
16068 ;;
16069 -R*)
16070 dir=`echo "X$dep" | sed -e 's/^X-R//'`
16071 if test "$enable_rpath" != no; then
16072 haveit=
16073 for x in $rpathdirs; do
16074 if test "X$x" = "X$dir"; then
16075 haveit=yes
16076 break
16077 fi
16078 done
16079 if test -z "$haveit"; then
16080 rpathdirs="$rpathdirs $dir"
16081 fi
16082 haveit=
16083 for x in $ltrpathdirs; do
16084 if test "X$x" = "X$dir"; then
16085 haveit=yes
16086 break
16087 fi
16088 done
16089 if test -z "$haveit"; then
16090 ltrpathdirs="$ltrpathdirs $dir"
16091 fi
16092 fi
16093 ;;
16094 -l*)
16095 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
16096 ;;
16097 *.la)
16098 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
16099 ;;
16100 *)
16101 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$dep"
16102 LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }$dep"
16103 ;;
16104 esac
16105 done
16106 fi
16107 else
16108 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l$name"
16109 LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-l$name"
16110 fi
16111 fi
16112 fi
16113 done
16114 done
16115 if test "X$rpathdirs" != "X"; then
16116 if test -n "$hardcode_libdir_separator"; then
16117 alldirs=
16118 for found_dir in $rpathdirs; do
16119 alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
16120 done
16121 acl_save_libdir="$libdir"
16122 libdir="$alldirs"
16123 eval flag=\"$hardcode_libdir_flag_spec\"
16124 libdir="$acl_save_libdir"
16125 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$flag"
16126 else
16127 for found_dir in $rpathdirs; do
16128 acl_save_libdir="$libdir"
16129 libdir="$found_dir"
16130 eval flag=\"$hardcode_libdir_flag_spec\"
16131 libdir="$acl_save_libdir"
16132 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$flag"
16133 done
16134 fi
16135 fi
16136 if test "X$ltrpathdirs" != "X"; then
16137 for found_dir in $ltrpathdirs; do
16138 LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-R$found_dir"
16139 done
16140 fi
16141
16142
16143 ac_save_CPPFLAGS="$CPPFLAGS"
16144
16145 for element in $INCLZMA; do
16146 haveit=
16147 for x in $CPPFLAGS; do
16148
16149 acl_save_prefix="$prefix"
16150 prefix="$acl_final_prefix"
16151 acl_save_exec_prefix="$exec_prefix"
16152 exec_prefix="$acl_final_exec_prefix"
16153 eval x=\"$x\"
16154 exec_prefix="$acl_save_exec_prefix"
16155 prefix="$acl_save_prefix"
16156
16157 if test "X$x" = "X$element"; then
16158 haveit=yes
16159 break
16160 fi
16161 done
16162 if test -z "$haveit"; then
16163 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
16164 fi
16165 done
16166
16167
16168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for liblzma" >&5
16169 $as_echo_n "checking for liblzma... " >&6; }
16170 if ${ac_cv_liblzma+:} false; then :
16171 $as_echo_n "(cached) " >&6
16172 else
16173
16174 ac_save_LIBS="$LIBS"
16175 LIBS="$LIBS $LIBLZMA"
16176 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16177 /* end confdefs.h. */
16178 #include "lzma.h"
16179 int
16180 main ()
16181 {
16182 lzma_index_iter iter;
16183 lzma_index_iter_init (&iter, 0);
16184 lzma_mf_is_supported (LZMA_MF_HC3);
16185 ;
16186 return 0;
16187 }
16188 _ACEOF
16189 if ac_fn_c_try_link "$LINENO"; then :
16190 ac_cv_liblzma=yes
16191 else
16192 ac_cv_liblzma=no
16193 fi
16194 rm -f core conftest.err conftest.$ac_objext \
16195 conftest$ac_exeext conftest.$ac_ext
16196 LIBS="$ac_save_LIBS"
16197
16198 fi
16199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_liblzma" >&5
16200 $as_echo "$ac_cv_liblzma" >&6; }
16201 if test "$ac_cv_liblzma" = yes; then
16202 HAVE_LIBLZMA=yes
16203
16204 $as_echo "#define HAVE_LIBLZMA 1" >>confdefs.h
16205
16206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with liblzma" >&5
16207 $as_echo_n "checking how to link with liblzma... " >&6; }
16208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBLZMA" >&5
16209 $as_echo "$LIBLZMA" >&6; }
16210 else
16211 HAVE_LIBLZMA=no
16212 CPPFLAGS="$ac_save_CPPFLAGS"
16213 LIBLZMA=
16214 LTLIBLZMA=
16215 fi
16216
16217
16218
16219
16220
16221
16222 if test "$HAVE_LIBLZMA" != yes; then
16223 if test "$with_lzma" = yes; then
16224 as_fn_error $? "missing liblzma for --with-lzma" "$LINENO" 5
16225 fi
16226 fi
16227 fi
16228 fi
16229
16230 LIBGUI="../libgui/src/libgui.a"
16231 GUI_CFLAGS_X="-I${srcdir}/../libgui/src"
16232
16233
16234
16235 WIN32LDAPP=
16236
16237
16238
16239 case "${host}" in
16240 *-*-cygwin* | *-*-mingw* )
16241 configdir="win"
16242 ;;
16243 *)
16244 configdir="unix"
16245 ;;
16246 esac
16247
16248 GDBTKLIBS=
16249 if test "${enable_gdbtk}" = "yes"; then
16250
16251 # Gdbtk must have an absolute path to srcdir in order to run
16252 # properly when not installed.
16253 here=`pwd`
16254 cd ${srcdir}
16255 GDBTK_SRC_DIR=`pwd`
16256 cd $here
16257
16258
16259 #
16260 # Ok, lets find the tcl configuration
16261 # First, look for one uninstalled.
16262 # the alternative search directory is invoked by --with-tcl
16263 #
16264
16265 if test x"${no_tcl}" = x ; then
16266 # we reset no_tcl in case something fails here
16267 no_tcl=true
16268
16269 # Check whether --with-tcl was given.
16270 if test "${with_tcl+set}" = set; then :
16271 withval=$with_tcl; with_tclconfig=${withval}
16272 fi
16273
16274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl configuration" >&5
16275 $as_echo_n "checking for Tcl configuration... " >&6; }
16276 if ${ac_cv_c_tclconfig+:} false; then :
16277 $as_echo_n "(cached) " >&6
16278 else
16279
16280
16281 # First check to see if --with-tcl was specified.
16282 case "${host}" in
16283 *-*-cygwin*) platDir="win" ;;
16284 *) platDir="unix" ;;
16285 esac
16286 if test x"${with_tclconfig}" != x ; then
16287 if test -f "${with_tclconfig}/tclConfig.sh" ; then
16288 ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)`
16289 else
16290 as_fn_error $? "${with_tclconfig} directory doesn't contain tclConfig.sh" "$LINENO" 5
16291 fi
16292 fi
16293
16294 # then check for a private Tcl installation
16295 if test x"${ac_cv_c_tclconfig}" = x ; then
16296 for i in \
16297 ../tcl \
16298 `ls -dr ../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
16299 `ls -dr ../tcl[8-9].[0-9] 2>/dev/null` \
16300 `ls -dr ../tcl[8-9].[0-9]* 2>/dev/null` \
16301 ../../tcl \
16302 `ls -dr ../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
16303 `ls -dr ../../tcl[8-9].[0-9] 2>/dev/null` \
16304 `ls -dr ../../tcl[8-9].[0-9]* 2>/dev/null` \
16305 ../../../tcl \
16306 `ls -dr ../../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
16307 `ls -dr ../../../tcl[8-9].[0-9] 2>/dev/null` \
16308 `ls -dr ../../../tcl[8-9].[0-9]* 2>/dev/null` ; do
16309 if test -f "$i/$platDir/tclConfig.sh" ; then
16310 ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
16311 break
16312 fi
16313 done
16314 fi
16315
16316 # on Darwin, check in Framework installation locations
16317 if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tclconfig}" = x ; then
16318 for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
16319 `ls -d /Library/Frameworks 2>/dev/null` \
16320 `ls -d /Network/Library/Frameworks 2>/dev/null` \
16321 `ls -d /System/Library/Frameworks 2>/dev/null` \
16322 ; do
16323 if test -f "$i/Tcl.framework/tclConfig.sh" ; then
16324 ac_cv_c_tclconfig=`(cd $i/Tcl.framework; pwd)`
16325 break
16326 fi
16327 done
16328 fi
16329
16330 # check in a few common install locations
16331 if test x"${ac_cv_c_tclconfig}" = x ; then
16332 for i in `ls -d ${libdir} 2>/dev/null` \
16333 `ls -d ${exec_prefix}/lib 2>/dev/null` \
16334 `ls -d ${prefix}/lib 2>/dev/null` \
16335 `ls -d /usr/local/lib 2>/dev/null` \
16336 `ls -d /usr/contrib/lib 2>/dev/null` \
16337 `ls -d /usr/lib 2>/dev/null` \
16338 ; do
16339 if test -f "$i/tclConfig.sh" ; then
16340 ac_cv_c_tclconfig=`(cd $i; pwd)`
16341 break
16342 fi
16343 done
16344 fi
16345
16346 # check in a few other private locations
16347 if test x"${ac_cv_c_tclconfig}" = x ; then
16348 for i in \
16349 ${srcdir}/../tcl \
16350 `ls -dr ${srcdir}/../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
16351 `ls -dr ${srcdir}/../tcl[8-9].[0-9] 2>/dev/null` \
16352 `ls -dr ${srcdir}/../tcl[8-9].[0-9]* 2>/dev/null` ; do
16353 if test -f "$i/$platDir/tclConfig.sh" ; then
16354 ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
16355 break
16356 fi
16357 done
16358 fi
16359
16360 fi
16361
16362
16363 if test x"${ac_cv_c_tclconfig}" = x ; then
16364 TCL_BIN_DIR="# no Tcl configs found"
16365 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find Tcl configuration definitions" >&5
16366 $as_echo "$as_me: WARNING: Can't find Tcl configuration definitions" >&2;}
16367 else
16368 no_tcl=
16369 TCL_BIN_DIR=${ac_cv_c_tclconfig}
16370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TCL_BIN_DIR}/tclConfig.sh" >&5
16371 $as_echo "found ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
16372 fi
16373 fi
16374
16375
16376 # If $no_tk is nonempty, then we can't do Tk, and there is no
16377 # point to doing Tcl.
16378
16379 #
16380 # Ok, lets find the tk configuration
16381 # First, look for one uninstalled.
16382 # the alternative search directory is invoked by --with-tk
16383 #
16384
16385 if test x"${no_tk}" = x ; then
16386 # we reset no_tk in case something fails here
16387 no_tk=true
16388
16389 # Check whether --with-tk was given.
16390 if test "${with_tk+set}" = set; then :
16391 withval=$with_tk; with_tkconfig=${withval}
16392 fi
16393
16394 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tk configuration" >&5
16395 $as_echo_n "checking for Tk configuration... " >&6; }
16396 if ${ac_cv_c_tkconfig+:} false; then :
16397 $as_echo_n "(cached) " >&6
16398 else
16399
16400
16401 # First check to see if --with-tkconfig was specified.
16402 if test x"${with_tkconfig}" != x ; then
16403 if test -f "${with_tkconfig}/tkConfig.sh" ; then
16404 ac_cv_c_tkconfig=`(cd ${with_tkconfig}; pwd)`
16405 else
16406 as_fn_error $? "${with_tkconfig} directory doesn't contain tkConfig.sh" "$LINENO" 5
16407 fi
16408 fi
16409
16410 # then check for a private Tk library
16411 case "${host}" in
16412 *-*-cygwin*) platDir="win" ;;
16413 *) platDir="unix" ;;
16414 esac
16415 if test x"${ac_cv_c_tkconfig}" = x ; then
16416 for i in \
16417 ../tk \
16418 `ls -dr ../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
16419 `ls -dr ../tk[8-9].[0-9] 2>/dev/null` \
16420 `ls -dr ../tk[8-9].[0-9]* 2>/dev/null` \
16421 ../../tk \
16422 `ls -dr ../../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
16423 `ls -dr ../../tk[8-9].[0-9] 2>/dev/null` \
16424 `ls -dr ../../tk[8-9].[0-9]* 2>/dev/null` \
16425 ../../../tk \
16426 `ls -dr ../../../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
16427 `ls -dr ../../../tk[8-9].[0-9] 2>/dev/null` \
16428 `ls -dr ../../../tk[8-9].[0-9]* 2>/dev/null` ; do
16429 if test -f "$i/$platDir/tkConfig.sh" ; then
16430 ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
16431 break
16432 fi
16433 done
16434 fi
16435
16436 # on Darwin, check in Framework installation locations
16437 if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tkconfig}" = x ; then
16438 for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
16439 `ls -d /Library/Frameworks 2>/dev/null` \
16440 `ls -d /Network/Library/Frameworks 2>/dev/null` \
16441 `ls -d /System/Library/Frameworks 2>/dev/null` \
16442 ; do
16443 if test -f "$i/Tk.framework/tkConfig.sh" ; then
16444 ac_cv_c_tkconfig=`(cd $i/Tk.framework; pwd)`
16445 break
16446 fi
16447 done
16448 fi
16449
16450 # check in a few common install locations
16451 if test x"${ac_cv_c_tkconfig}" = x ; then
16452 for i in `ls -d ${libdir} 2>/dev/null` \
16453 `ls -d ${exec_prefix}/lib 2>/dev/null` \
16454 `ls -d ${prefix}/lib 2>/dev/null` \
16455 `ls -d /usr/local/lib 2>/dev/null` \
16456 `ls -d /usr/contrib/lib 2>/dev/null` \
16457 `ls -d /usr/lib 2>/dev/null` \
16458 ; do
16459 if test -f "$i/tkConfig.sh" ; then
16460 ac_cv_c_tkconfig=`(cd $i; pwd)`
16461 break
16462 fi
16463 done
16464 fi
16465 # check in a few other private locations
16466 if test x"${ac_cv_c_tkconfig}" = x ; then
16467 for i in \
16468 ${srcdir}/../tk \
16469 `ls -dr ${srcdir}/../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
16470 `ls -dr ${srcdir}/../tk[8-9].[0-9] 2>/dev/null` \
16471 `ls -dr ${srcdir}/../tk[8-9].[0-9]* 2>/dev/null` ; do
16472 if test -f "$i/$platDir/tkConfig.sh" ; then
16473 ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
16474 break
16475 fi
16476 done
16477 fi
16478
16479 fi
16480
16481
16482 if test x"${ac_cv_c_tkconfig}" = x ; then
16483 TK_BIN_DIR="# no Tk configs found"
16484 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find Tk configuration definitions" >&5
16485 $as_echo "$as_me: WARNING: Can't find Tk configuration definitions" >&2;}
16486 else
16487 no_tk=
16488 TK_BIN_DIR=${ac_cv_c_tkconfig}
16489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TK_BIN_DIR}/tkConfig.sh" >&5
16490 $as_echo "found ${TK_BIN_DIR}/tkConfig.sh" >&6; }
16491 fi
16492 fi
16493
16494
16495 if test -z "${no_tcl}" -a -z "${no_tk}"; then
16496
16497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TCL_BIN_DIR}/tclConfig.sh" >&5
16498 $as_echo_n "checking for existence of ${TCL_BIN_DIR}/tclConfig.sh... " >&6; }
16499
16500 if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then
16501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
16502 $as_echo "loading" >&6; }
16503 . ${TCL_BIN_DIR}/tclConfig.sh
16504 else
16505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TCL_BIN_DIR}/tclConfig.sh" >&5
16506 $as_echo "could not find ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
16507 fi
16508
16509 # eval is required to do the TCL_DBGX substitution
16510 eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\""
16511 eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""
16512
16513 # If the TCL_BIN_DIR is the build directory (not the install directory),
16514 # then set the common variable name to the value of the build variables.
16515 # For example, the variable TCL_LIB_SPEC will be set to the value
16516 # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC
16517 # instead of TCL_BUILD_LIB_SPEC since it will work with both an
16518 # installed and uninstalled version of Tcl.
16519 if test -f "${TCL_BIN_DIR}/Makefile" ; then
16520 TCL_LIB_SPEC=${TCL_BUILD_LIB_SPEC}
16521 TCL_STUB_LIB_SPEC=${TCL_BUILD_STUB_LIB_SPEC}
16522 TCL_STUB_LIB_PATH=${TCL_BUILD_STUB_LIB_PATH}
16523 elif test "`uname -s`" = "Darwin"; then
16524 # If Tcl was built as a framework, attempt to use the libraries
16525 # from the framework at the given location so that linking works
16526 # against Tcl.framework installed in an arbitrary location.
16527 case ${TCL_DEFS} in
16528 *TCL_FRAMEWORK*)
16529 if test -f "${TCL_BIN_DIR}/${TCL_LIB_FILE}"; then
16530 for i in "`cd ${TCL_BIN_DIR}; pwd`" \
16531 "`cd ${TCL_BIN_DIR}/../..; pwd`"; do
16532 if test "`basename "$i"`" = "${TCL_LIB_FILE}.framework"; then
16533 TCL_LIB_SPEC="-F`dirname "$i"` -framework ${TCL_LIB_FILE}"
16534 break
16535 fi
16536 done
16537 fi
16538 if test -f "${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"; then
16539 TCL_STUB_LIB_SPEC="-L${TCL_BIN_DIR} ${TCL_STUB_LIB_FLAG}"
16540 TCL_STUB_LIB_PATH="${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"
16541 fi
16542 ;;
16543 esac
16544 fi
16545
16546 # eval is required to do the TCL_DBGX substitution
16547 eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\""
16548 eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\""
16549 eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\""
16550 eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\""
16551
16552
16553
16554
16555
16556
16557
16558
16559
16560
16561
16562
16563
16564
16565
16566 # Check for in-tree tcl
16567 here=`pwd`
16568 cd ${srcdir}/..
16569 topdir=`pwd`
16570 cd ${here}
16571
16572 intree="no"
16573 if test "${TCL_SRC_DIR}" = "${topdir}/tcl"; then
16574 intree="yes"
16575 fi
16576
16577 # Find Tcl private headers
16578 if test x"${intree}" = xno; then
16579
16580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl private headers" >&5
16581 $as_echo_n "checking for Tcl private headers... " >&6; }
16582 private_dir=""
16583 dir=`echo ${TCL_INCLUDE_SPEC}/tcl-private/generic | sed -e s/-I//`
16584 if test -f ${dir}/tclInt.h ; then
16585 private_dir=${dir}
16586 fi
16587
16588 if test x"${private_dir}" = x; then
16589 as_fn_error $? "could not find private Tcl headers" "$LINENO" 5
16590 else
16591 TCL_PRIVATE_INCLUDE="-I${private_dir}"
16592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${private_dir}" >&5
16593 $as_echo "${private_dir}" >&6; }
16594 fi
16595
16596 TCL_INCLUDE="${TCL_INCLUDE_SPEC} ${TCL_PRIVATE_INCLUDE}"
16597 TCL_LIBRARY="${TCL_LIB_SPEC}"
16598 TCL_DEPS=""
16599 else
16600 # If building tcl in the same src tree, private headers
16601 # are not needed, but we need to be sure to use the right
16602 # headers library
16603 TCL_INCLUDE="-I${TCL_SRC_DIR}/generic"
16604 TCL_LIBRARY="${TCL_BUILD_LIB_SPEC}"
16605 TCL_DEPS="../tcl/${configdir}${TCL_LIB_FILE}"
16606 fi
16607
16608
16609
16610
16611
16612 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TK_BIN_DIR}/tkConfig.sh" >&5
16613 $as_echo_n "checking for existence of ${TK_BIN_DIR}/tkConfig.sh... " >&6; }
16614
16615 if test -f "${TK_BIN_DIR}/tkConfig.sh" ; then
16616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
16617 $as_echo "loading" >&6; }
16618 . ${TK_BIN_DIR}/tkConfig.sh
16619 else
16620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TK_BIN_DIR}/tkConfig.sh" >&5
16621 $as_echo "could not find ${TK_BIN_DIR}/tkConfig.sh" >&6; }
16622 fi
16623
16624 # eval is required to do the TK_DBGX substitution
16625 eval "TK_LIB_FILE=\"${TK_LIB_FILE}\""
16626 eval "TK_STUB_LIB_FILE=\"${TK_STUB_LIB_FILE}\""
16627
16628 # If the TK_BIN_DIR is the build directory (not the install directory),
16629 # then set the common variable name to the value of the build variables.
16630 # For example, the variable TK_LIB_SPEC will be set to the value
16631 # of TK_BUILD_LIB_SPEC. An extension should make use of TK_LIB_SPEC
16632 # instead of TK_BUILD_LIB_SPEC since it will work with both an
16633 # installed and uninstalled version of Tcl.
16634 if test -f "${TK_BIN_DIR}/Makefile" ; then
16635 TK_LIB_SPEC=${TK_BUILD_LIB_SPEC}
16636 TK_STUB_LIB_SPEC=${TK_BUILD_STUB_LIB_SPEC}
16637 TK_STUB_LIB_PATH=${TK_BUILD_STUB_LIB_PATH}
16638 elif test "`uname -s`" = "Darwin"; then
16639 # If Tk was built as a framework, attempt to use the libraries
16640 # from the framework at the given location so that linking works
16641 # against Tk.framework installed in an arbitrary location.
16642 case ${TK_DEFS} in
16643 *TK_FRAMEWORK*)
16644 if test -f "${TK_BIN_DIR}/${TK_LIB_FILE}"; then
16645 for i in "`cd ${TK_BIN_DIR}; pwd`" \
16646 "`cd ${TK_BIN_DIR}/../..; pwd`"; do
16647 if test "`basename "$i"`" = "${TK_LIB_FILE}.framework"; then
16648 TK_LIB_SPEC="-F`dirname "$i"` -framework ${TK_LIB_FILE}"
16649 break
16650 fi
16651 done
16652 fi
16653 if test -f "${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"; then
16654 TK_STUB_LIB_SPEC="-L${TK_BIN_DIR} ${TK_STUB_LIB_FLAG}"
16655 TK_STUB_LIB_PATH="${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"
16656 fi
16657 ;;
16658 esac
16659 fi
16660
16661 # eval is required to do the TK_DBGX substitution
16662 eval "TK_LIB_FLAG=\"${TK_LIB_FLAG}\""
16663 eval "TK_LIB_SPEC=\"${TK_LIB_SPEC}\""
16664 eval "TK_STUB_LIB_FLAG=\"${TK_STUB_LIB_FLAG}\""
16665 eval "TK_STUB_LIB_SPEC=\"${TK_STUB_LIB_SPEC}\""
16666
16667
16668
16669
16670
16671
16672
16673
16674
16675
16676
16677
16678
16679
16680 # Check for in-tree Tk
16681 intree="no"
16682 if test "${TK_SRC_DIR}" = "${topdir}/tk"; then
16683 intree="yes"
16684 fi
16685
16686 # Find Tk private headers
16687 if test x"${intree}" = xno; then
16688
16689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tk private headers" >&5
16690 $as_echo_n "checking for Tk private headers... " >&6; }
16691 private_dir=""
16692 dir=`echo ${TK_INCLUDE_SPEC}/tk-private/generic | sed -e s/-I//`
16693 if test -f ${dir}/tkInt.h; then
16694 private_dir=${dir}
16695 fi
16696
16697 if test x"${private_dir}" = x; then
16698 as_fn_error $? "could not find Tk private headers" "$LINENO" 5
16699 else
16700 TK_PRIVATE_INCLUDE="-I${private_dir}"
16701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${private_dir}" >&5
16702 $as_echo "${private_dir}" >&6; }
16703 fi
16704
16705 TK_INCLUDE="${TK_INCLUDE_SPEC} ${TK_PRIVATE_INCLUDE}"
16706 TK_LIBRARY=${TK_LIB_SPEC}
16707 TK_DEPS=""
16708 else
16709 TK_INCLUDE="-I${TK_SRC_DIR}/generic"
16710 TK_LIBRARY="${TK_BUILD_LIB_SPEC}"
16711 TK_DEPS="../tk/${configdir}/${TK_LIB_FILE}"
16712 fi
16713
16714
16715
16716
16717
16718 ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_GDBTK_CFLAGS)"
16719
16720 # Include some libraries that Tcl and Tk want.
16721 TCL_LIBS='$(LIBGUI) $(TK) $(TCL) $(X11_LDFLAGS) $(X11_LIBS)'
16722 # Yes, the ordering seems wrong here. But it isn't.
16723 # TK_LIBS is the list of libraries that need to be linked
16724 # after Tcl/Tk. Note that this isn't put into LIBS. If it
16725 # were in LIBS then any link tests after this point would
16726 # try to include things like `$(LIBGUI)', which wouldn't work.
16727 GDBTKLIBS="${TCL_LIBS} ${TK_LIBS}"
16728
16729 CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_GDBTK_OBS)"
16730 CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_GDBTK_DEPS)"
16731 CONFIG_SRCS="${CONFIG_SRCS} \$(SUBDIR_GDBTK_SRCS)"
16732 CONFIG_ALL="${CONFIG_ALL} all-gdbtk"
16733 CONFIG_CLEAN="${CONFIG_CLEAN} clean-gdbtk"
16734 CONFIG_INSTALL="${CONFIG_INSTALL} install-gdbtk"
16735 CONFIG_UNINSTALL="${CONFIG_UNINSTALL} uninstall-gdbtk"
16736
16737 if test x$gdb_cv_os_cygwin = xyes; then
16738 WIN32LIBS="${WIN32LIBS} -lshell32 -lgdi32 -lcomdlg32 -ladvapi32"
16739 WIN32LDAPP="-Wl,--subsystem,console"
16740 CONFIG_OBS="${CONFIG_OBS} gdbres.o"
16741 fi
16742
16743 subdirs="$subdirs gdbtk"
16744
16745 fi
16746 fi
16747
16748
16749
16750
16751
16752
16753
16754
16755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
16756 $as_echo_n "checking for X... " >&6; }
16757
16758
16759 # Check whether --with-x was given.
16760 if test "${with_x+set}" = set; then :
16761 withval=$with_x;
16762 fi
16763
16764 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
16765 if test "x$with_x" = xno; then
16766 # The user explicitly disabled X.
16767 have_x=disabled
16768 else
16769 case $x_includes,$x_libraries in #(
16770 *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #(
16771 *,NONE | NONE,*) if ${ac_cv_have_x+:} false; then :
16772 $as_echo_n "(cached) " >&6
16773 else
16774 # One or both of the vars are not set, and there is no cached value.
16775 ac_x_includes=no ac_x_libraries=no
16776 rm -f -r conftest.dir
16777 if mkdir conftest.dir; then
16778 cd conftest.dir
16779 cat >Imakefile <<'_ACEOF'
16780 incroot:
16781 @echo incroot='${INCROOT}'
16782 usrlibdir:
16783 @echo usrlibdir='${USRLIBDIR}'
16784 libdir:
16785 @echo libdir='${LIBDIR}'
16786 _ACEOF
16787 if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
16788 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
16789 for ac_var in incroot usrlibdir libdir; do
16790 eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
16791 done
16792 # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
16793 for ac_extension in a so sl dylib la dll; do
16794 if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
16795 test -f "$ac_im_libdir/libX11.$ac_extension"; then
16796 ac_im_usrlibdir=$ac_im_libdir; break
16797 fi
16798 done
16799 # Screen out bogus values from the imake configuration. They are
16800 # bogus both because they are the default anyway, and because
16801 # using them would break gcc on systems where it needs fixed includes.
16802 case $ac_im_incroot in
16803 /usr/include) ac_x_includes= ;;
16804 *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
16805 esac
16806 case $ac_im_usrlibdir in
16807 /usr/lib | /usr/lib64 | /lib | /lib64) ;;
16808 *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
16809 esac
16810 fi
16811 cd ..
16812 rm -f -r conftest.dir
16813 fi
16814
16815 # Standard set of common directories for X headers.
16816 # Check X11 before X11Rn because it is often a symlink to the current release.
16817 ac_x_header_dirs='
16818 /usr/X11/include
16819 /usr/X11R7/include
16820 /usr/X11R6/include
16821 /usr/X11R5/include
16822 /usr/X11R4/include
16823
16824 /usr/include/X11
16825 /usr/include/X11R7
16826 /usr/include/X11R6
16827 /usr/include/X11R5
16828 /usr/include/X11R4
16829
16830 /usr/local/X11/include
16831 /usr/local/X11R7/include
16832 /usr/local/X11R6/include
16833 /usr/local/X11R5/include
16834 /usr/local/X11R4/include
16835
16836 /usr/local/include/X11
16837 /usr/local/include/X11R7
16838 /usr/local/include/X11R6
16839 /usr/local/include/X11R5
16840 /usr/local/include/X11R4
16841
16842 /usr/X386/include
16843 /usr/x386/include
16844 /usr/XFree86/include/X11
16845
16846 /usr/include
16847 /usr/local/include
16848 /usr/unsupported/include
16849 /usr/athena/include
16850 /usr/local/x11r5/include
16851 /usr/lpp/Xamples/include
16852
16853 /usr/openwin/include
16854 /usr/openwin/share/include'
16855
16856 if test "$ac_x_includes" = no; then
16857 # Guess where to find include files, by looking for Xlib.h.
16858 # First, try using that file with no special directory specified.
16859 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16860 /* end confdefs.h. */
16861 #include <X11/Xlib.h>
16862 _ACEOF
16863 if ac_fn_c_try_cpp "$LINENO"; then :
16864 # We can compile using X headers with no special include directory.
16865 ac_x_includes=
16866 else
16867 for ac_dir in $ac_x_header_dirs; do
16868 if test -r "$ac_dir/X11/Xlib.h"; then
16869 ac_x_includes=$ac_dir
16870 break
16871 fi
16872 done
16873 fi
16874 rm -f conftest.err conftest.i conftest.$ac_ext
16875 fi # $ac_x_includes = no
16876
16877 if test "$ac_x_libraries" = no; then
16878 # Check for the libraries.
16879 # See if we find them without any special options.
16880 # Don't add to $LIBS permanently.
16881 ac_save_LIBS=$LIBS
16882 LIBS="-lX11 $LIBS"
16883 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16884 /* end confdefs.h. */
16885 #include <X11/Xlib.h>
16886 int
16887 main ()
16888 {
16889 XrmInitialize ()
16890 ;
16891 return 0;
16892 }
16893 _ACEOF
16894 if ac_fn_c_try_link "$LINENO"; then :
16895 LIBS=$ac_save_LIBS
16896 # We can link X programs with no special library path.
16897 ac_x_libraries=
16898 else
16899 LIBS=$ac_save_LIBS
16900 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
16901 do
16902 # Don't even attempt the hair of trying to link an X program!
16903 for ac_extension in a so sl dylib la dll; do
16904 if test -r "$ac_dir/libX11.$ac_extension"; then
16905 ac_x_libraries=$ac_dir
16906 break 2
16907 fi
16908 done
16909 done
16910 fi
16911 rm -f core conftest.err conftest.$ac_objext \
16912 conftest$ac_exeext conftest.$ac_ext
16913 fi # $ac_x_libraries = no
16914
16915 case $ac_x_includes,$ac_x_libraries in #(
16916 no,* | *,no | *\'*)
16917 # Didn't find X, or a directory has "'" in its name.
16918 ac_cv_have_x="have_x=no";; #(
16919 *)
16920 # Record where we found X for the cache.
16921 ac_cv_have_x="have_x=yes\
16922 ac_x_includes='$ac_x_includes'\
16923 ac_x_libraries='$ac_x_libraries'"
16924 esac
16925 fi
16926 ;; #(
16927 *) have_x=yes;;
16928 esac
16929 eval "$ac_cv_have_x"
16930 fi # $with_x != no
16931
16932 if test "$have_x" != yes; then
16933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
16934 $as_echo "$have_x" >&6; }
16935 no_x=yes
16936 else
16937 # If each of the values was on the command line, it overrides each guess.
16938 test "x$x_includes" = xNONE && x_includes=$ac_x_includes
16939 test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
16940 # Update the cache value to reflect the command line values.
16941 ac_cv_have_x="have_x=yes\
16942 ac_x_includes='$x_includes'\
16943 ac_x_libraries='$x_libraries'"
16944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
16945 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
16946 fi
16947
16948
16949 # Unlike the sim directory, whether a simulator is linked is controlled by
16950 # presence of a gdb_sim definition in the target configure.tgt entry.
16951 # This code just checks for a few cases where we'd like to ignore those
16952 # definitions, even when they're present in the '.mt' file. These cases
16953 # are when --disable-sim is specified, or if the simulator directory is
16954 # not part of the source tree.
16955 #
16956 # Check whether --enable-sim was given.
16957 if test "${enable_sim+set}" = set; then :
16958 enableval=$enable_sim; echo "enable_sim = $enable_sim";
16959 echo "enableval = ${enableval}";
16960 case "${enableval}" in
16961 yes) ignore_sim=false ;;
16962 no) ignore_sim=true ;;
16963 *) ignore_sim=false ;;
16964 esac
16965 else
16966 ignore_sim=false
16967 fi
16968
16969
16970 if test ! -d "${srcdir}/../sim"; then
16971 ignore_sim=true
16972 fi
16973
16974 SIM=
16975 SIM_OBS=
16976 if test "${ignore_sim}" = "false"; then
16977 if test x"${gdb_sim}" != x ; then
16978 SIM="${gdb_sim}"
16979 SIM_OBS="remote-sim.o"
16980
16981 $as_echo "#define WITH_SIM 1" >>confdefs.h
16982
16983
16984 # Some tdep code should only be compiled in when the ppc sim is
16985 # built. PR sim/13418.
16986 case $target in
16987 powerpc*-*-*)
16988
16989 $as_echo "#define WITH_PPC_SIM 1" >>confdefs.h
16990
16991 ;;
16992 esac
16993 fi
16994 fi
16995
16996
16997
16998
16999
17000
17001
17002
17003
17004
17005
17006
17007
17008
17009 # List of host floatformats.
17010
17011 cat >>confdefs.h <<_ACEOF
17012 #define GDB_HOST_FLOAT_FORMAT $gdb_host_float_format
17013 _ACEOF
17014
17015
17016 cat >>confdefs.h <<_ACEOF
17017 #define GDB_HOST_DOUBLE_FORMAT $gdb_host_double_format
17018 _ACEOF
17019
17020
17021 cat >>confdefs.h <<_ACEOF
17022 #define GDB_HOST_LONG_DOUBLE_FORMAT $gdb_host_long_double_format
17023 _ACEOF
17024
17025
17026 # target_subdir is used by the testsuite to find the target libraries.
17027 target_subdir=
17028 if test "${host}" != "${target}"; then
17029 target_subdir="${target_alias}/"
17030 fi
17031
17032
17033 # Import nat definitions.
17034 nat_makefile_frag=/dev/null
17035 if test "${gdb_native}" = "yes"; then
17036 . ${srcdir}/configure.nat
17037 nativefile=$NAT_FILE
17038 fi
17039
17040
17041
17042
17043
17044
17045
17046
17047
17048
17049
17050 if test x"${gdb_osabi}" != x ; then
17051
17052 cat >>confdefs.h <<_ACEOF
17053 #define GDB_OSABI_DEFAULT $gdb_osabi
17054 _ACEOF
17055
17056 fi
17057
17058 # Check whether --enable-gdbserver was given.
17059 if test "${enable_gdbserver+set}" = set; then :
17060 enableval=$enable_gdbserver; case "${enableval}" in
17061 yes| no|auto) ;;
17062 *) as_fn_error $? "bad value ${enableval} for --enable-gdbserver option" "$LINENO" 5 ;;
17063 esac
17064 else
17065 enable_gdbserver=auto
17066 fi
17067
17068
17069 # We only build gdbserver automatically in a native configuration, and
17070 # only if the user did not explicitly disable its build.
17071 if test "$gdb_native" = "yes" -a "$enable_gdbserver" != "no"; then
17072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gdbserver is supported on this host" >&5
17073 $as_echo_n "checking whether gdbserver is supported on this host... " >&6; }
17074 if test "x$build_gdbserver" = xyes; then
17075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17076 $as_echo "yes" >&6; }
17077 subdirs="$subdirs gdbserver"
17078
17079 gdbserver_build_enabled=yes
17080 else
17081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17082 $as_echo "no" >&6; }
17083 fi
17084 fi
17085
17086 # If the user explicitly request the gdbserver to be built, verify that
17087 # we were in fact able to enable it.
17088 if test "$enable_gdbserver" = "yes" -a "$gdbserver_build_enabled" != "yes"; then
17089 as_fn_error $? "Automatic gdbserver build is not supported for this configuration" "$LINENO" 5
17090 fi
17091
17092 # Check for babeltrace and babeltrace-ctf
17093
17094 # Check whether --with-babeltrace was given.
17095 if test "${with_babeltrace+set}" = set; then :
17096 withval=$with_babeltrace;
17097 else
17098 with_babeltrace=auto
17099 fi
17100
17101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use babeltrace" >&5
17102 $as_echo_n "checking whether to use babeltrace... " >&6; }
17103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_babeltrace" >&5
17104 $as_echo "$with_babeltrace" >&6; }
17105
17106 if test "x$with_babeltrace" = "xno"; then
17107 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: babletrace support disabled; GDB is unable to read CTF data." >&5
17108 $as_echo "$as_me: WARNING: babletrace support disabled; GDB is unable to read CTF data." >&2;}
17109 else
17110 # Append -Werror to CFLAGS so that configure can catch the warning
17111 # "assignment from incompatible pointer type", which is related to
17112 # the babeltrace change from 1.0.3 to 1.1.0. Babeltrace 1.1.0 works
17113 # in GDB, while babeltrace 1.0.3 is broken.
17114 # AC_LIB_HAVE_LINKFLAGS may modify CPPFLAGS in it, so it should be
17115 # safe to save and restore CFLAGS here.
17116 saved_CFLAGS=$CFLAGS
17117 CFLAGS="$CFLAGS -Werror"
17118
17119
17120
17121
17122
17123
17124
17125
17126 use_additional=yes
17127
17128 acl_save_prefix="$prefix"
17129 prefix="$acl_final_prefix"
17130 acl_save_exec_prefix="$exec_prefix"
17131 exec_prefix="$acl_final_exec_prefix"
17132
17133 eval additional_includedir=\"$includedir\"
17134 eval additional_libdir=\"$libdir\"
17135
17136 exec_prefix="$acl_save_exec_prefix"
17137 prefix="$acl_save_prefix"
17138
17139
17140 # Check whether --with-libbabeltrace-prefix was given.
17141 if test "${with_libbabeltrace_prefix+set}" = set; then :
17142 withval=$with_libbabeltrace_prefix;
17143 if test "X$withval" = "Xno"; then
17144 use_additional=no
17145 else
17146 if test "X$withval" = "X"; then
17147
17148 acl_save_prefix="$prefix"
17149 prefix="$acl_final_prefix"
17150 acl_save_exec_prefix="$exec_prefix"
17151 exec_prefix="$acl_final_exec_prefix"
17152
17153 eval additional_includedir=\"$includedir\"
17154 eval additional_libdir=\"$libdir\"
17155
17156 exec_prefix="$acl_save_exec_prefix"
17157 prefix="$acl_save_prefix"
17158
17159 else
17160 additional_includedir="$withval/include"
17161 additional_libdir="$withval/lib"
17162 fi
17163 fi
17164
17165 fi
17166
17167 LIBBABELTRACE=
17168 LTLIBBABELTRACE=
17169 INCBABELTRACE=
17170 rpathdirs=
17171 ltrpathdirs=
17172 names_already_handled=
17173 names_next_round='babeltrace babeltrace-ctf'
17174 while test -n "$names_next_round"; do
17175 names_this_round="$names_next_round"
17176 names_next_round=
17177 for name in $names_this_round; do
17178 already_handled=
17179 for n in $names_already_handled; do
17180 if test "$n" = "$name"; then
17181 already_handled=yes
17182 break
17183 fi
17184 done
17185 if test -z "$already_handled"; then
17186 names_already_handled="$names_already_handled $name"
17187 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
17188 eval value=\"\$HAVE_LIB$uppername\"
17189 if test -n "$value"; then
17190 if test "$value" = yes; then
17191 eval value=\"\$LIB$uppername\"
17192 test -z "$value" || LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$value"
17193 eval value=\"\$LTLIB$uppername\"
17194 test -z "$value" || LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }$value"
17195 else
17196 :
17197 fi
17198 else
17199 found_dir=
17200 found_la=
17201 found_so=
17202 found_a=
17203 if test $use_additional = yes; then
17204 if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
17205 found_dir="$additional_libdir"
17206 found_so="$additional_libdir/lib$name.$shlibext"
17207 if test -f "$additional_libdir/lib$name.la"; then
17208 found_la="$additional_libdir/lib$name.la"
17209 fi
17210 else
17211 if test -f "$additional_libdir/lib$name.$libext"; then
17212 found_dir="$additional_libdir"
17213 found_a="$additional_libdir/lib$name.$libext"
17214 if test -f "$additional_libdir/lib$name.la"; then
17215 found_la="$additional_libdir/lib$name.la"
17216 fi
17217 fi
17218 fi
17219 fi
17220 if test "X$found_dir" = "X"; then
17221 for x in $LDFLAGS $LTLIBBABELTRACE; do
17222
17223 acl_save_prefix="$prefix"
17224 prefix="$acl_final_prefix"
17225 acl_save_exec_prefix="$exec_prefix"
17226 exec_prefix="$acl_final_exec_prefix"
17227 eval x=\"$x\"
17228 exec_prefix="$acl_save_exec_prefix"
17229 prefix="$acl_save_prefix"
17230
17231 case "$x" in
17232 -L*)
17233 dir=`echo "X$x" | sed -e 's/^X-L//'`
17234 if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
17235 found_dir="$dir"
17236 found_so="$dir/lib$name.$shlibext"
17237 if test -f "$dir/lib$name.la"; then
17238 found_la="$dir/lib$name.la"
17239 fi
17240 else
17241 if test -f "$dir/lib$name.$libext"; then
17242 found_dir="$dir"
17243 found_a="$dir/lib$name.$libext"
17244 if test -f "$dir/lib$name.la"; then
17245 found_la="$dir/lib$name.la"
17246 fi
17247 fi
17248 fi
17249 ;;
17250 esac
17251 if test "X$found_dir" != "X"; then
17252 break
17253 fi
17254 done
17255 fi
17256 if test "X$found_dir" != "X"; then
17257 LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-L$found_dir -l$name"
17258 if test "X$found_so" != "X"; then
17259 if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
17260 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
17261 else
17262 haveit=
17263 for x in $ltrpathdirs; do
17264 if test "X$x" = "X$found_dir"; then
17265 haveit=yes
17266 break
17267 fi
17268 done
17269 if test -z "$haveit"; then
17270 ltrpathdirs="$ltrpathdirs $found_dir"
17271 fi
17272 if test "$hardcode_direct" = yes; then
17273 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
17274 else
17275 if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
17276 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
17277 haveit=
17278 for x in $rpathdirs; do
17279 if test "X$x" = "X$found_dir"; then
17280 haveit=yes
17281 break
17282 fi
17283 done
17284 if test -z "$haveit"; then
17285 rpathdirs="$rpathdirs $found_dir"
17286 fi
17287 else
17288 haveit=
17289 for x in $LDFLAGS $LIBBABELTRACE; do
17290
17291 acl_save_prefix="$prefix"
17292 prefix="$acl_final_prefix"
17293 acl_save_exec_prefix="$exec_prefix"
17294 exec_prefix="$acl_final_exec_prefix"
17295 eval x=\"$x\"
17296 exec_prefix="$acl_save_exec_prefix"
17297 prefix="$acl_save_prefix"
17298
17299 if test "X$x" = "X-L$found_dir"; then
17300 haveit=yes
17301 break
17302 fi
17303 done
17304 if test -z "$haveit"; then
17305 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$found_dir"
17306 fi
17307 if test "$hardcode_minus_L" != no; then
17308 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
17309 else
17310 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l$name"
17311 fi
17312 fi
17313 fi
17314 fi
17315 else
17316 if test "X$found_a" != "X"; then
17317 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_a"
17318 else
17319 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$found_dir -l$name"
17320 fi
17321 fi
17322 additional_includedir=
17323 case "$found_dir" in
17324 */lib | */lib/)
17325 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
17326 additional_includedir="$basedir/include"
17327 ;;
17328 esac
17329 if test "X$additional_includedir" != "X"; then
17330 if test "X$additional_includedir" != "X/usr/include"; then
17331 haveit=
17332 if test "X$additional_includedir" = "X/usr/local/include"; then
17333 if test -n "$GCC"; then
17334 case $host_os in
17335 linux*) haveit=yes;;
17336 esac
17337 fi
17338 fi
17339 if test -z "$haveit"; then
17340 for x in $CPPFLAGS $INCBABELTRACE; do
17341
17342 acl_save_prefix="$prefix"
17343 prefix="$acl_final_prefix"
17344 acl_save_exec_prefix="$exec_prefix"
17345 exec_prefix="$acl_final_exec_prefix"
17346 eval x=\"$x\"
17347 exec_prefix="$acl_save_exec_prefix"
17348 prefix="$acl_save_prefix"
17349
17350 if test "X$x" = "X-I$additional_includedir"; then
17351 haveit=yes
17352 break
17353 fi
17354 done
17355 if test -z "$haveit"; then
17356 if test -d "$additional_includedir"; then
17357 INCBABELTRACE="${INCBABELTRACE}${INCBABELTRACE:+ }-I$additional_includedir"
17358 fi
17359 fi
17360 fi
17361 fi
17362 fi
17363 if test -n "$found_la"; then
17364 save_libdir="$libdir"
17365 case "$found_la" in
17366 */* | *\\*) . "$found_la" ;;
17367 *) . "./$found_la" ;;
17368 esac
17369 libdir="$save_libdir"
17370 for dep in $dependency_libs; do
17371 case "$dep" in
17372 -L*)
17373 additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
17374 if test "X$additional_libdir" != "X/usr/lib"; then
17375 haveit=
17376 if test "X$additional_libdir" = "X/usr/local/lib"; then
17377 if test -n "$GCC"; then
17378 case $host_os in
17379 linux*) haveit=yes;;
17380 esac
17381 fi
17382 fi
17383 if test -z "$haveit"; then
17384 haveit=
17385 for x in $LDFLAGS $LIBBABELTRACE; do
17386
17387 acl_save_prefix="$prefix"
17388 prefix="$acl_final_prefix"
17389 acl_save_exec_prefix="$exec_prefix"
17390 exec_prefix="$acl_final_exec_prefix"
17391 eval x=\"$x\"
17392 exec_prefix="$acl_save_exec_prefix"
17393 prefix="$acl_save_prefix"
17394
17395 if test "X$x" = "X-L$additional_libdir"; then
17396 haveit=yes
17397 break
17398 fi
17399 done
17400 if test -z "$haveit"; then
17401 if test -d "$additional_libdir"; then
17402 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$additional_libdir"
17403 fi
17404 fi
17405 haveit=
17406 for x in $LDFLAGS $LTLIBBABELTRACE; do
17407
17408 acl_save_prefix="$prefix"
17409 prefix="$acl_final_prefix"
17410 acl_save_exec_prefix="$exec_prefix"
17411 exec_prefix="$acl_final_exec_prefix"
17412 eval x=\"$x\"
17413 exec_prefix="$acl_save_exec_prefix"
17414 prefix="$acl_save_prefix"
17415
17416 if test "X$x" = "X-L$additional_libdir"; then
17417 haveit=yes
17418 break
17419 fi
17420 done
17421 if test -z "$haveit"; then
17422 if test -d "$additional_libdir"; then
17423 LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-L$additional_libdir"
17424 fi
17425 fi
17426 fi
17427 fi
17428 ;;
17429 -R*)
17430 dir=`echo "X$dep" | sed -e 's/^X-R//'`
17431 if test "$enable_rpath" != no; then
17432 haveit=
17433 for x in $rpathdirs; do
17434 if test "X$x" = "X$dir"; then
17435 haveit=yes
17436 break
17437 fi
17438 done
17439 if test -z "$haveit"; then
17440 rpathdirs="$rpathdirs $dir"
17441 fi
17442 haveit=
17443 for x in $ltrpathdirs; do
17444 if test "X$x" = "X$dir"; then
17445 haveit=yes
17446 break
17447 fi
17448 done
17449 if test -z "$haveit"; then
17450 ltrpathdirs="$ltrpathdirs $dir"
17451 fi
17452 fi
17453 ;;
17454 -l*)
17455 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
17456 ;;
17457 *.la)
17458 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
17459 ;;
17460 *)
17461 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$dep"
17462 LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }$dep"
17463 ;;
17464 esac
17465 done
17466 fi
17467 else
17468 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l$name"
17469 LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-l$name"
17470 fi
17471 fi
17472 fi
17473 done
17474 done
17475 if test "X$rpathdirs" != "X"; then
17476 if test -n "$hardcode_libdir_separator"; then
17477 alldirs=
17478 for found_dir in $rpathdirs; do
17479 alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
17480 done
17481 acl_save_libdir="$libdir"
17482 libdir="$alldirs"
17483 eval flag=\"$hardcode_libdir_flag_spec\"
17484 libdir="$acl_save_libdir"
17485 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$flag"
17486 else
17487 for found_dir in $rpathdirs; do
17488 acl_save_libdir="$libdir"
17489 libdir="$found_dir"
17490 eval flag=\"$hardcode_libdir_flag_spec\"
17491 libdir="$acl_save_libdir"
17492 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$flag"
17493 done
17494 fi
17495 fi
17496 if test "X$ltrpathdirs" != "X"; then
17497 for found_dir in $ltrpathdirs; do
17498 LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-R$found_dir"
17499 done
17500 fi
17501
17502
17503 ac_save_CPPFLAGS="$CPPFLAGS"
17504
17505 for element in $INCBABELTRACE; do
17506 haveit=
17507 for x in $CPPFLAGS; do
17508
17509 acl_save_prefix="$prefix"
17510 prefix="$acl_final_prefix"
17511 acl_save_exec_prefix="$exec_prefix"
17512 exec_prefix="$acl_final_exec_prefix"
17513 eval x=\"$x\"
17514 exec_prefix="$acl_save_exec_prefix"
17515 prefix="$acl_save_prefix"
17516
17517 if test "X$x" = "X$element"; then
17518 haveit=yes
17519 break
17520 fi
17521 done
17522 if test -z "$haveit"; then
17523 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
17524 fi
17525 done
17526
17527
17528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libbabeltrace" >&5
17529 $as_echo_n "checking for libbabeltrace... " >&6; }
17530 if ${ac_cv_libbabeltrace+:} false; then :
17531 $as_echo_n "(cached) " >&6
17532 else
17533
17534 ac_save_LIBS="$LIBS"
17535 LIBS="$LIBS $LIBBABELTRACE"
17536 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17537 /* end confdefs.h. */
17538 #include <babeltrace/babeltrace.h>
17539 #include <babeltrace/ctf/events.h>
17540 #include <babeltrace/ctf/iterator.h>
17541 int
17542 main ()
17543 {
17544 struct bt_iter_pos *pos = bt_iter_get_pos (bt_ctf_get_iter (NULL));
17545 struct bt_ctf_event *event = NULL;
17546 const struct bt_definition *scope;
17547
17548 pos->type = BT_SEEK_BEGIN;
17549 bt_iter_set_pos (bt_ctf_get_iter (NULL), pos);
17550 scope = bt_ctf_get_top_level_scope (event,
17551 BT_STREAM_EVENT_HEADER);
17552 bt_ctf_get_uint64 (bt_ctf_get_field (event, scope, "id"));
17553
17554 ;
17555 return 0;
17556 }
17557 _ACEOF
17558 if ac_fn_c_try_link "$LINENO"; then :
17559 ac_cv_libbabeltrace=yes
17560 else
17561 ac_cv_libbabeltrace=no
17562 fi
17563 rm -f core conftest.err conftest.$ac_objext \
17564 conftest$ac_exeext conftest.$ac_ext
17565 LIBS="$ac_save_LIBS"
17566
17567 fi
17568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libbabeltrace" >&5
17569 $as_echo "$ac_cv_libbabeltrace" >&6; }
17570 if test "$ac_cv_libbabeltrace" = yes; then
17571 HAVE_LIBBABELTRACE=yes
17572
17573 $as_echo "#define HAVE_LIBBABELTRACE 1" >>confdefs.h
17574
17575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libbabeltrace" >&5
17576 $as_echo_n "checking how to link with libbabeltrace... " >&6; }
17577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBBABELTRACE" >&5
17578 $as_echo "$LIBBABELTRACE" >&6; }
17579 else
17580 HAVE_LIBBABELTRACE=no
17581 CPPFLAGS="$ac_save_CPPFLAGS"
17582 LIBBABELTRACE=
17583 LTLIBBABELTRACE=
17584 fi
17585
17586
17587
17588
17589
17590
17591 CFLAGS=$saved_CFLAGS
17592
17593 if test "$HAVE_LIBBABELTRACE" != yes; then
17594 if test "$with_babeltrace" = yes; then
17595 as_fn_error $? "babeltrace is missing or unusable" "$LINENO" 5
17596 else
17597 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: babeltrace is missing or unusable; GDB is unable to read CTF data." >&5
17598 $as_echo "$as_me: WARNING: babeltrace is missing or unusable; GDB is unable to read CTF data." >&2;}
17599 fi
17600 fi
17601 fi
17602
17603 # If nativefile (NAT_FILE) is not set in configure.nat, we link to an
17604 # empty version.
17605
17606 files=
17607 links=
17608
17609 rm -f nm.h
17610 if test "${nativefile}" != ""; then
17611 case "${nativefile}" in
17612 nm-*.h ) GDB_NM_FILE="config/${gdb_host_cpu}/${nativefile}" ;;
17613 * ) GDB_NM_FILE="${nativefile}"
17614 esac
17615 files="${files} ${GDB_NM_FILE}"
17616 links="${links} nm.h"
17617
17618 cat >>confdefs.h <<_ACEOF
17619 #define GDB_NM_FILE "${GDB_NM_FILE}"
17620 _ACEOF
17621
17622 fi
17623
17624
17625 for ac_prog in xsltproc
17626 do
17627 # Extract the first word of "$ac_prog", so it can be a program name with args.
17628 set dummy $ac_prog; ac_word=$2
17629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
17630 $as_echo_n "checking for $ac_word... " >&6; }
17631 if ${ac_cv_path_XSLTPROC+:} false; then :
17632 $as_echo_n "(cached) " >&6
17633 else
17634 case $XSLTPROC in
17635 [\\/]* | ?:[\\/]*)
17636 ac_cv_path_XSLTPROC="$XSLTPROC" # Let the user override the test with a path.
17637 ;;
17638 *)
17639 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
17640 for as_dir in $PATH
17641 do
17642 IFS=$as_save_IFS
17643 test -z "$as_dir" && as_dir=.
17644 for ac_exec_ext in '' $ac_executable_extensions; do
17645 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
17646 ac_cv_path_XSLTPROC="$as_dir/$ac_word$ac_exec_ext"
17647 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
17648 break 2
17649 fi
17650 done
17651 done
17652 IFS=$as_save_IFS
17653
17654 ;;
17655 esac
17656 fi
17657 XSLTPROC=$ac_cv_path_XSLTPROC
17658 if test -n "$XSLTPROC"; then
17659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5
17660 $as_echo "$XSLTPROC" >&6; }
17661 else
17662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17663 $as_echo "no" >&6; }
17664 fi
17665
17666
17667 test -n "$XSLTPROC" && break
17668 done
17669 test -n "$XSLTPROC" || XSLTPROC="missing"
17670
17671 if test "x$USE_MAINTAINER_MODE" = xyes; then
17672 if test "${XSLTPROC}" = missing; then
17673 as_fn_error $? "unable to find xsltproc. maintainer-mode requires xsltproc." "$LINENO" 5
17674 fi
17675 fi
17676
17677
17678 ac_sources="$files"
17679 ac_dests="$links"
17680 while test -n "$ac_sources"; do
17681 set $ac_dests; ac_dest=$1; shift; ac_dests=$*
17682 set $ac_sources; ac_source=$1; shift; ac_sources=$*
17683 ac_config_links_1="$ac_config_links_1 $ac_dest:$ac_source"
17684 done
17685 ac_config_links="$ac_config_links $ac_config_links_1"
17686
17687
17688
17689
17690
17691 $as_echo "#define GDB_DEFAULT_HOST_CHARSET \"UTF-8\"" >>confdefs.h
17692
17693
17694
17695 # Check whether we will enable the inclusion of unit tests when
17696 # compiling GDB.
17697 #
17698 # The default value of this option changes depending whether we're on
17699 # development mode (in which case it's "true") or not (in which case
17700 # it's "false").
17701 # Check whether --enable-unit-tests was given.
17702 if test "${enable_unit_tests+set}" = set; then :
17703 enableval=$enable_unit_tests; case "${enableval}" in
17704 yes) enable_unittests=true ;;
17705 no) enable_unittests=false ;;
17706 *) as_fn_error $? "bad value ${enableval} for --{enable,disable}-unit-tests option" "$LINENO" 5 ;;
17707 esac
17708 else
17709 enable_unittests=$development
17710 fi
17711
17712
17713 if $enable_unittests; then
17714
17715 $as_echo "#define GDB_SELF_TEST 1" >>confdefs.h
17716
17717
17718 CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_UNITTESTS_OBS) gdbsupport/selftest.o selftest-arch.o"
17719 CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_UNITTESTS_SRCS) gdbsupport/selftest.c selftest-arch.c"
17720
17721 fi
17722
17723
17724
17725 gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
17726 GDB_TRANSFORM_NAME=`echo gdb | sed -e "$gdb_ac_transform"`
17727 if test "x$GDB_TRANSFORM_NAME" = x; then
17728 GDB_TRANSFORM_NAME=gdb
17729 fi
17730
17731
17732
17733 gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
17734 GCORE_TRANSFORM_NAME=`echo gcore | sed -e "$gdb_ac_transform"`
17735 if test "x$GCORE_TRANSFORM_NAME" = x; then
17736 GCORE_TRANSFORM_NAME=gcore
17737 fi
17738
17739
17740 ac_config_files="$ac_config_files gcore"
17741
17742 ac_config_files="$ac_config_files Makefile gdb-gdb.gdb gdb-gdb.py doc/Makefile data-directory/Makefile"
17743
17744
17745 cat >confcache <<\_ACEOF
17746 # This file is a shell script that caches the results of configure
17747 # tests run on this system so they can be shared between configure
17748 # scripts and configure runs, see configure's option --config-cache.
17749 # It is not useful on other systems. If it contains results you don't
17750 # want to keep, you may remove or edit it.
17751 #
17752 # config.status only pays attention to the cache file if you give it
17753 # the --recheck option to rerun configure.
17754 #
17755 # `ac_cv_env_foo' variables (set or unset) will be overridden when
17756 # loading this file, other *unset* `ac_cv_foo' will be assigned the
17757 # following values.
17758
17759 _ACEOF
17760
17761 # The following way of writing the cache mishandles newlines in values,
17762 # but we know of no workaround that is simple, portable, and efficient.
17763 # So, we kill variables containing newlines.
17764 # Ultrix sh set writes to stderr and can't be redirected directly,
17765 # and sets the high bit in the cache file unless we assign to the vars.
17766 (
17767 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
17768 eval ac_val=\$$ac_var
17769 case $ac_val in #(
17770 *${as_nl}*)
17771 case $ac_var in #(
17772 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
17773 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
17774 esac
17775 case $ac_var in #(
17776 _ | IFS | as_nl) ;; #(
17777 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
17778 *) { eval $ac_var=; unset $ac_var;} ;;
17779 esac ;;
17780 esac
17781 done
17782
17783 (set) 2>&1 |
17784 case $as_nl`(ac_space=' '; set) 2>&1` in #(
17785 *${as_nl}ac_space=\ *)
17786 # `set' does not quote correctly, so add quotes: double-quote
17787 # substitution turns \\\\ into \\, and sed turns \\ into \.
17788 sed -n \
17789 "s/'/'\\\\''/g;
17790 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
17791 ;; #(
17792 *)
17793 # `set' quotes correctly as required by POSIX, so do not add quotes.
17794 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
17795 ;;
17796 esac |
17797 sort
17798 ) |
17799 sed '
17800 /^ac_cv_env_/b end
17801 t clear
17802 :clear
17803 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
17804 t end
17805 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
17806 :end' >>confcache
17807 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
17808 if test -w "$cache_file"; then
17809 if test "x$cache_file" != "x/dev/null"; then
17810 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
17811 $as_echo "$as_me: updating cache $cache_file" >&6;}
17812 if test ! -f "$cache_file" || test -h "$cache_file"; then
17813 cat confcache >"$cache_file"
17814 else
17815 case $cache_file in #(
17816 */* | ?:*)
17817 mv -f confcache "$cache_file"$$ &&
17818 mv -f "$cache_file"$$ "$cache_file" ;; #(
17819 *)
17820 mv -f confcache "$cache_file" ;;
17821 esac
17822 fi
17823 fi
17824 else
17825 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
17826 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
17827 fi
17828 fi
17829 rm -f confcache
17830
17831 test "x$prefix" = xNONE && prefix=$ac_default_prefix
17832 # Let make expand exec_prefix.
17833 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
17834
17835 DEFS=-DHAVE_CONFIG_H
17836
17837 ac_libobjs=
17838 ac_ltlibobjs=
17839 U=
17840 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
17841 # 1. Remove the extension, and $U if already installed.
17842 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
17843 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
17844 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
17845 # will be set to the directory where LIBOBJS objects are built.
17846 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
17847 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
17848 done
17849 LIBOBJS=$ac_libobjs
17850
17851 LTLIBOBJS=$ac_ltlibobjs
17852
17853
17854 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
17855 as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
17856 Usually this means the macro was only invoked conditionally." "$LINENO" 5
17857 fi
17858 if test -z "${HAVE_PYTHON_TRUE}" && test -z "${HAVE_PYTHON_FALSE}"; then
17859 as_fn_error $? "conditional \"HAVE_PYTHON\" was never defined.
17860 Usually this means the macro was only invoked conditionally." "$LINENO" 5
17861 fi
17862 if test -z "${HAVE_GUILE_TRUE}" && test -z "${HAVE_GUILE_FALSE}"; then
17863 as_fn_error $? "conditional \"HAVE_GUILE\" was never defined.
17864 Usually this means the macro was only invoked conditionally." "$LINENO" 5
17865 fi
17866
17867
17868 : "${CONFIG_STATUS=./config.status}"
17869 ac_write_fail=0
17870 ac_clean_files_save=$ac_clean_files
17871 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
17872 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
17873 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
17874 as_write_fail=0
17875 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
17876 #! $SHELL
17877 # Generated by $as_me.
17878 # Run this file to recreate the current configuration.
17879 # Compiler output produced by configure, useful for debugging
17880 # configure, is in config.log if it exists.
17881
17882 debug=false
17883 ac_cs_recheck=false
17884 ac_cs_silent=false
17885
17886 SHELL=\${CONFIG_SHELL-$SHELL}
17887 export SHELL
17888 _ASEOF
17889 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
17890 ## -------------------- ##
17891 ## M4sh Initialization. ##
17892 ## -------------------- ##
17893
17894 # Be more Bourne compatible
17895 DUALCASE=1; export DUALCASE # for MKS sh
17896 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
17897 emulate sh
17898 NULLCMD=:
17899 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
17900 # is contrary to our usage. Disable this feature.
17901 alias -g '${1+"$@"}'='"$@"'
17902 setopt NO_GLOB_SUBST
17903 else
17904 case `(set -o) 2>/dev/null` in #(
17905 *posix*) :
17906 set -o posix ;; #(
17907 *) :
17908 ;;
17909 esac
17910 fi
17911
17912
17913 as_nl='
17914 '
17915 export as_nl
17916 # Printing a long string crashes Solaris 7 /usr/bin/printf.
17917 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
17918 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
17919 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
17920 # Prefer a ksh shell builtin over an external printf program on Solaris,
17921 # but without wasting forks for bash or zsh.
17922 if test -z "$BASH_VERSION$ZSH_VERSION" \
17923 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
17924 as_echo='print -r --'
17925 as_echo_n='print -rn --'
17926 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
17927 as_echo='printf %s\n'
17928 as_echo_n='printf %s'
17929 else
17930 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
17931 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
17932 as_echo_n='/usr/ucb/echo -n'
17933 else
17934 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
17935 as_echo_n_body='eval
17936 arg=$1;
17937 case $arg in #(
17938 *"$as_nl"*)
17939 expr "X$arg" : "X\\(.*\\)$as_nl";
17940 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
17941 esac;
17942 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
17943 '
17944 export as_echo_n_body
17945 as_echo_n='sh -c $as_echo_n_body as_echo'
17946 fi
17947 export as_echo_body
17948 as_echo='sh -c $as_echo_body as_echo'
17949 fi
17950
17951 # The user is always right.
17952 if test "${PATH_SEPARATOR+set}" != set; then
17953 PATH_SEPARATOR=:
17954 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
17955 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
17956 PATH_SEPARATOR=';'
17957 }
17958 fi
17959
17960
17961 # IFS
17962 # We need space, tab and new line, in precisely that order. Quoting is
17963 # there to prevent editors from complaining about space-tab.
17964 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
17965 # splitting by setting IFS to empty value.)
17966 IFS=" "" $as_nl"
17967
17968 # Find who we are. Look in the path if we contain no directory separator.
17969 as_myself=
17970 case $0 in #((
17971 *[\\/]* ) as_myself=$0 ;;
17972 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
17973 for as_dir in $PATH
17974 do
17975 IFS=$as_save_IFS
17976 test -z "$as_dir" && as_dir=.
17977 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
17978 done
17979 IFS=$as_save_IFS
17980
17981 ;;
17982 esac
17983 # We did not find ourselves, most probably we were run as `sh COMMAND'
17984 # in which case we are not to be found in the path.
17985 if test "x$as_myself" = x; then
17986 as_myself=$0
17987 fi
17988 if test ! -f "$as_myself"; then
17989 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
17990 exit 1
17991 fi
17992
17993 # Unset variables that we do not need and which cause bugs (e.g. in
17994 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
17995 # suppresses any "Segmentation fault" message there. '((' could
17996 # trigger a bug in pdksh 5.2.14.
17997 for as_var in BASH_ENV ENV MAIL MAILPATH
17998 do eval test x\${$as_var+set} = xset \
17999 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
18000 done
18001 PS1='$ '
18002 PS2='> '
18003 PS4='+ '
18004
18005 # NLS nuisances.
18006 LC_ALL=C
18007 export LC_ALL
18008 LANGUAGE=C
18009 export LANGUAGE
18010
18011 # CDPATH.
18012 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
18013
18014
18015 # as_fn_error STATUS ERROR [LINENO LOG_FD]
18016 # ----------------------------------------
18017 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
18018 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
18019 # script with STATUS, using 1 if that was 0.
18020 as_fn_error ()
18021 {
18022 as_status=$1; test $as_status -eq 0 && as_status=1
18023 if test "$4"; then
18024 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
18025 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
18026 fi
18027 $as_echo "$as_me: error: $2" >&2
18028 as_fn_exit $as_status
18029 } # as_fn_error
18030
18031
18032 # as_fn_set_status STATUS
18033 # -----------------------
18034 # Set $? to STATUS, without forking.
18035 as_fn_set_status ()
18036 {
18037 return $1
18038 } # as_fn_set_status
18039
18040 # as_fn_exit STATUS
18041 # -----------------
18042 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
18043 as_fn_exit ()
18044 {
18045 set +e
18046 as_fn_set_status $1
18047 exit $1
18048 } # as_fn_exit
18049
18050 # as_fn_unset VAR
18051 # ---------------
18052 # Portably unset VAR.
18053 as_fn_unset ()
18054 {
18055 { eval $1=; unset $1;}
18056 }
18057 as_unset=as_fn_unset
18058 # as_fn_append VAR VALUE
18059 # ----------------------
18060 # Append the text in VALUE to the end of the definition contained in VAR. Take
18061 # advantage of any shell optimizations that allow amortized linear growth over
18062 # repeated appends, instead of the typical quadratic growth present in naive
18063 # implementations.
18064 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
18065 eval 'as_fn_append ()
18066 {
18067 eval $1+=\$2
18068 }'
18069 else
18070 as_fn_append ()
18071 {
18072 eval $1=\$$1\$2
18073 }
18074 fi # as_fn_append
18075
18076 # as_fn_arith ARG...
18077 # ------------------
18078 # Perform arithmetic evaluation on the ARGs, and store the result in the
18079 # global $as_val. Take advantage of shells that can avoid forks. The arguments
18080 # must be portable across $(()) and expr.
18081 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
18082 eval 'as_fn_arith ()
18083 {
18084 as_val=$(( $* ))
18085 }'
18086 else
18087 as_fn_arith ()
18088 {
18089 as_val=`expr "$@" || test $? -eq 1`
18090 }
18091 fi # as_fn_arith
18092
18093
18094 if expr a : '\(a\)' >/dev/null 2>&1 &&
18095 test "X`expr 00001 : '.*\(...\)'`" = X001; then
18096 as_expr=expr
18097 else
18098 as_expr=false
18099 fi
18100
18101 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
18102 as_basename=basename
18103 else
18104 as_basename=false
18105 fi
18106
18107 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
18108 as_dirname=dirname
18109 else
18110 as_dirname=false
18111 fi
18112
18113 as_me=`$as_basename -- "$0" ||
18114 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
18115 X"$0" : 'X\(//\)$' \| \
18116 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
18117 $as_echo X/"$0" |
18118 sed '/^.*\/\([^/][^/]*\)\/*$/{
18119 s//\1/
18120 q
18121 }
18122 /^X\/\(\/\/\)$/{
18123 s//\1/
18124 q
18125 }
18126 /^X\/\(\/\).*/{
18127 s//\1/
18128 q
18129 }
18130 s/.*/./; q'`
18131
18132 # Avoid depending upon Character Ranges.
18133 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
18134 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
18135 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
18136 as_cr_digits='0123456789'
18137 as_cr_alnum=$as_cr_Letters$as_cr_digits
18138
18139 ECHO_C= ECHO_N= ECHO_T=
18140 case `echo -n x` in #(((((
18141 -n*)
18142 case `echo 'xy\c'` in
18143 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
18144 xy) ECHO_C='\c';;
18145 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
18146 ECHO_T=' ';;
18147 esac;;
18148 *)
18149 ECHO_N='-n';;
18150 esac
18151
18152 rm -f conf$$ conf$$.exe conf$$.file
18153 if test -d conf$$.dir; then
18154 rm -f conf$$.dir/conf$$.file
18155 else
18156 rm -f conf$$.dir
18157 mkdir conf$$.dir 2>/dev/null
18158 fi
18159 if (echo >conf$$.file) 2>/dev/null; then
18160 if ln -s conf$$.file conf$$ 2>/dev/null; then
18161 as_ln_s='ln -s'
18162 # ... but there are two gotchas:
18163 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
18164 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
18165 # In both cases, we have to default to `cp -pR'.
18166 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
18167 as_ln_s='cp -pR'
18168 elif ln conf$$.file conf$$ 2>/dev/null; then
18169 as_ln_s=ln
18170 else
18171 as_ln_s='cp -pR'
18172 fi
18173 else
18174 as_ln_s='cp -pR'
18175 fi
18176 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
18177 rmdir conf$$.dir 2>/dev/null
18178
18179
18180 # as_fn_mkdir_p
18181 # -------------
18182 # Create "$as_dir" as a directory, including parents if necessary.
18183 as_fn_mkdir_p ()
18184 {
18185
18186 case $as_dir in #(
18187 -*) as_dir=./$as_dir;;
18188 esac
18189 test -d "$as_dir" || eval $as_mkdir_p || {
18190 as_dirs=
18191 while :; do
18192 case $as_dir in #(
18193 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
18194 *) as_qdir=$as_dir;;
18195 esac
18196 as_dirs="'$as_qdir' $as_dirs"
18197 as_dir=`$as_dirname -- "$as_dir" ||
18198 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
18199 X"$as_dir" : 'X\(//\)[^/]' \| \
18200 X"$as_dir" : 'X\(//\)$' \| \
18201 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
18202 $as_echo X"$as_dir" |
18203 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
18204 s//\1/
18205 q
18206 }
18207 /^X\(\/\/\)[^/].*/{
18208 s//\1/
18209 q
18210 }
18211 /^X\(\/\/\)$/{
18212 s//\1/
18213 q
18214 }
18215 /^X\(\/\).*/{
18216 s//\1/
18217 q
18218 }
18219 s/.*/./; q'`
18220 test -d "$as_dir" && break
18221 done
18222 test -z "$as_dirs" || eval "mkdir $as_dirs"
18223 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
18224
18225
18226 } # as_fn_mkdir_p
18227 if mkdir -p . 2>/dev/null; then
18228 as_mkdir_p='mkdir -p "$as_dir"'
18229 else
18230 test -d ./-p && rmdir ./-p
18231 as_mkdir_p=false
18232 fi
18233
18234
18235 # as_fn_executable_p FILE
18236 # -----------------------
18237 # Test if FILE is an executable regular file.
18238 as_fn_executable_p ()
18239 {
18240 test -f "$1" && test -x "$1"
18241 } # as_fn_executable_p
18242 as_test_x='test -x'
18243 as_executable_p=as_fn_executable_p
18244
18245 # Sed expression to map a string onto a valid CPP name.
18246 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
18247
18248 # Sed expression to map a string onto a valid variable name.
18249 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
18250
18251
18252 exec 6>&1
18253 ## ----------------------------------- ##
18254 ## Main body of $CONFIG_STATUS script. ##
18255 ## ----------------------------------- ##
18256 _ASEOF
18257 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
18258
18259 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18260 # Save the log message, to keep $0 and so on meaningful, and to
18261 # report actual input values of CONFIG_FILES etc. instead of their
18262 # values after options handling.
18263 ac_log="
18264 This file was extended by $as_me, which was
18265 generated by GNU Autoconf 2.69. Invocation command line was
18266
18267 CONFIG_FILES = $CONFIG_FILES
18268 CONFIG_HEADERS = $CONFIG_HEADERS
18269 CONFIG_LINKS = $CONFIG_LINKS
18270 CONFIG_COMMANDS = $CONFIG_COMMANDS
18271 $ $0 $@
18272
18273 on `(hostname || uname -n) 2>/dev/null | sed 1q`
18274 "
18275
18276 _ACEOF
18277
18278 case $ac_config_files in *"
18279 "*) set x $ac_config_files; shift; ac_config_files=$*;;
18280 esac
18281
18282 case $ac_config_headers in *"
18283 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
18284 esac
18285
18286
18287 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18288 # Files that config.status was made for.
18289 config_files="$ac_config_files"
18290 config_headers="$ac_config_headers"
18291 config_links="$ac_config_links"
18292 config_commands="$ac_config_commands"
18293
18294 _ACEOF
18295
18296 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18297 ac_cs_usage="\
18298 \`$as_me' instantiates files and other configuration actions
18299 from templates according to the current configuration. Unless the files
18300 and actions are specified as TAGs, all are instantiated by default.
18301
18302 Usage: $0 [OPTION]... [TAG]...
18303
18304 -h, --help print this help, then exit
18305 -V, --version print version number and configuration settings, then exit
18306 --config print configuration, then exit
18307 -q, --quiet, --silent
18308 do not print progress messages
18309 -d, --debug don't remove temporary files
18310 --recheck update $as_me by reconfiguring in the same conditions
18311 --file=FILE[:TEMPLATE]
18312 instantiate the configuration file FILE
18313 --header=FILE[:TEMPLATE]
18314 instantiate the configuration header FILE
18315
18316 Configuration files:
18317 $config_files
18318
18319 Configuration headers:
18320 $config_headers
18321
18322 Configuration links:
18323 $config_links
18324
18325 Configuration commands:
18326 $config_commands
18327
18328 Report bugs to the package provider."
18329
18330 _ACEOF
18331 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18332 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
18333 ac_cs_version="\\
18334 config.status
18335 configured by $0, generated by GNU Autoconf 2.69,
18336 with options \\"\$ac_cs_config\\"
18337
18338 Copyright (C) 2012 Free Software Foundation, Inc.
18339 This config.status script is free software; the Free Software Foundation
18340 gives unlimited permission to copy, distribute and modify it."
18341
18342 ac_pwd='$ac_pwd'
18343 srcdir='$srcdir'
18344 INSTALL='$INSTALL'
18345 AWK='$AWK'
18346 test -n "\$AWK" || AWK=awk
18347 _ACEOF
18348
18349 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18350 # The default lists apply if the user does not specify any file.
18351 ac_need_defaults=:
18352 while test $# != 0
18353 do
18354 case $1 in
18355 --*=?*)
18356 ac_option=`expr "X$1" : 'X\([^=]*\)='`
18357 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
18358 ac_shift=:
18359 ;;
18360 --*=)
18361 ac_option=`expr "X$1" : 'X\([^=]*\)='`
18362 ac_optarg=
18363 ac_shift=:
18364 ;;
18365 *)
18366 ac_option=$1
18367 ac_optarg=$2
18368 ac_shift=shift
18369 ;;
18370 esac
18371
18372 case $ac_option in
18373 # Handling of the options.
18374 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
18375 ac_cs_recheck=: ;;
18376 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
18377 $as_echo "$ac_cs_version"; exit ;;
18378 --config | --confi | --conf | --con | --co | --c )
18379 $as_echo "$ac_cs_config"; exit ;;
18380 --debug | --debu | --deb | --de | --d | -d )
18381 debug=: ;;
18382 --file | --fil | --fi | --f )
18383 $ac_shift
18384 case $ac_optarg in
18385 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
18386 '') as_fn_error $? "missing file argument" ;;
18387 esac
18388 as_fn_append CONFIG_FILES " '$ac_optarg'"
18389 ac_need_defaults=false;;
18390 --header | --heade | --head | --hea )
18391 $ac_shift
18392 case $ac_optarg in
18393 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
18394 esac
18395 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
18396 ac_need_defaults=false;;
18397 --he | --h)
18398 # Conflict between --help and --header
18399 as_fn_error $? "ambiguous option: \`$1'
18400 Try \`$0 --help' for more information.";;
18401 --help | --hel | -h )
18402 $as_echo "$ac_cs_usage"; exit ;;
18403 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
18404 | -silent | --silent | --silen | --sile | --sil | --si | --s)
18405 ac_cs_silent=: ;;
18406
18407 # This is an error.
18408 -*) as_fn_error $? "unrecognized option: \`$1'
18409 Try \`$0 --help' for more information." ;;
18410
18411 *) as_fn_append ac_config_targets " $1"
18412 ac_need_defaults=false ;;
18413
18414 esac
18415 shift
18416 done
18417
18418 ac_configure_extra_args=
18419
18420 if $ac_cs_silent; then
18421 exec 6>/dev/null
18422 ac_configure_extra_args="$ac_configure_extra_args --silent"
18423 fi
18424
18425 _ACEOF
18426 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18427 if \$ac_cs_recheck; then
18428 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
18429 shift
18430 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
18431 CONFIG_SHELL='$SHELL'
18432 export CONFIG_SHELL
18433 exec "\$@"
18434 fi
18435
18436 _ACEOF
18437 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18438 exec 5>>config.log
18439 {
18440 echo
18441 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
18442 ## Running $as_me. ##
18443 _ASBOX
18444 $as_echo "$ac_log"
18445 } >&5
18446
18447 _ACEOF
18448 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18449 #
18450 # INIT-COMMANDS
18451 #
18452 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
18453
18454 _ACEOF
18455
18456 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18457
18458 # Handling of arguments.
18459 for ac_config_target in $ac_config_targets
18460 do
18461 case $ac_config_target in
18462 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
18463 "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
18464 "jit-reader.h") CONFIG_FILES="$CONFIG_FILES jit-reader.h:jit-reader.in" ;;
18465 "$ac_config_links_1") CONFIG_LINKS="$CONFIG_LINKS $ac_config_links_1" ;;
18466 "gcore") CONFIG_FILES="$CONFIG_FILES gcore" ;;
18467 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
18468 "gdb-gdb.gdb") CONFIG_FILES="$CONFIG_FILES gdb-gdb.gdb" ;;
18469 "gdb-gdb.py") CONFIG_FILES="$CONFIG_FILES gdb-gdb.py" ;;
18470 "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
18471 "data-directory/Makefile") CONFIG_FILES="$CONFIG_FILES data-directory/Makefile" ;;
18472
18473 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
18474 esac
18475 done
18476
18477
18478 # If the user did not use the arguments to specify the items to instantiate,
18479 # then the envvar interface is used. Set only those that are not.
18480 # We use the long form for the default assignment because of an extremely
18481 # bizarre bug on SunOS 4.1.3.
18482 if $ac_need_defaults; then
18483 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
18484 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
18485 test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
18486 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
18487 fi
18488
18489 # Have a temporary directory for convenience. Make it in the build tree
18490 # simply because there is no reason against having it here, and in addition,
18491 # creating and moving files from /tmp can sometimes cause problems.
18492 # Hook for its removal unless debugging.
18493 # Note that there is a small window in which the directory will not be cleaned:
18494 # after its creation but before its name has been assigned to `$tmp'.
18495 $debug ||
18496 {
18497 tmp= ac_tmp=
18498 trap 'exit_status=$?
18499 : "${ac_tmp:=$tmp}"
18500 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
18501 ' 0
18502 trap 'as_fn_exit 1' 1 2 13 15
18503 }
18504 # Create a (secure) tmp directory for tmp files.
18505
18506 {
18507 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
18508 test -d "$tmp"
18509 } ||
18510 {
18511 tmp=./conf$$-$RANDOM
18512 (umask 077 && mkdir "$tmp")
18513 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
18514 ac_tmp=$tmp
18515
18516 # Set up the scripts for CONFIG_FILES section.
18517 # No need to generate them if there are no CONFIG_FILES.
18518 # This happens for instance with `./config.status config.h'.
18519 if test -n "$CONFIG_FILES"; then
18520
18521 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
18522 ac_cs_awk_getline=:
18523 ac_cs_awk_pipe_init=
18524 ac_cs_awk_read_file='
18525 while ((getline aline < (F[key])) > 0)
18526 print(aline)
18527 close(F[key])'
18528 ac_cs_awk_pipe_fini=
18529 else
18530 ac_cs_awk_getline=false
18531 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
18532 ac_cs_awk_read_file='
18533 print "|#_!!_#|"
18534 print "cat " F[key] " &&"
18535 '$ac_cs_awk_pipe_init
18536 # The final `:' finishes the AND list.
18537 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
18538 fi
18539 ac_cr=`echo X | tr X '\015'`
18540 # On cygwin, bash can eat \r inside `` if the user requested igncr.
18541 # But we know of no other shell where ac_cr would be empty at this
18542 # point, so we can use a bashism as a fallback.
18543 if test "x$ac_cr" = x; then
18544 eval ac_cr=\$\'\\r\'
18545 fi
18546 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
18547 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
18548 ac_cs_awk_cr='\\r'
18549 else
18550 ac_cs_awk_cr=$ac_cr
18551 fi
18552
18553 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
18554 _ACEOF
18555
18556 # Create commands to substitute file output variables.
18557 {
18558 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
18559 echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' &&
18560 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
18561 echo "_ACAWK" &&
18562 echo "_ACEOF"
18563 } >conf$$files.sh &&
18564 . ./conf$$files.sh ||
18565 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
18566 rm -f conf$$files.sh
18567
18568 {
18569 echo "cat >conf$$subs.awk <<_ACEOF" &&
18570 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
18571 echo "_ACEOF"
18572 } >conf$$subs.sh ||
18573 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
18574 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
18575 ac_delim='%!_!# '
18576 for ac_last_try in false false false false false :; do
18577 . ./conf$$subs.sh ||
18578 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
18579
18580 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
18581 if test $ac_delim_n = $ac_delim_num; then
18582 break
18583 elif $ac_last_try; then
18584 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
18585 else
18586 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
18587 fi
18588 done
18589 rm -f conf$$subs.sh
18590
18591 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18592 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
18593 _ACEOF
18594 sed -n '
18595 h
18596 s/^/S["/; s/!.*/"]=/
18597 p
18598 g
18599 s/^[^!]*!//
18600 :repl
18601 t repl
18602 s/'"$ac_delim"'$//
18603 t delim
18604 :nl
18605 h
18606 s/\(.\{148\}\)..*/\1/
18607 t more1
18608 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
18609 p
18610 n
18611 b repl
18612 :more1
18613 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
18614 p
18615 g
18616 s/.\{148\}//
18617 t nl
18618 :delim
18619 h
18620 s/\(.\{148\}\)..*/\1/
18621 t more2
18622 s/["\\]/\\&/g; s/^/"/; s/$/"/
18623 p
18624 b
18625 :more2
18626 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
18627 p
18628 g
18629 s/.\{148\}//
18630 t delim
18631 ' <conf$$subs.awk | sed '
18632 /^[^""]/{
18633 N
18634 s/\n//
18635 }
18636 ' >>$CONFIG_STATUS || ac_write_fail=1
18637 rm -f conf$$subs.awk
18638 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18639 _ACAWK
18640 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
18641 for (key in S) S_is_set[key] = 1
18642 FS = "\a"
18643 \$ac_cs_awk_pipe_init
18644 }
18645 {
18646 line = $ 0
18647 nfields = split(line, field, "@")
18648 substed = 0
18649 len = length(field[1])
18650 for (i = 2; i < nfields; i++) {
18651 key = field[i]
18652 keylen = length(key)
18653 if (S_is_set[key]) {
18654 value = S[key]
18655 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
18656 len += length(value) + length(field[++i])
18657 substed = 1
18658 } else
18659 len += 1 + keylen
18660 }
18661 if (nfields == 3 && !substed) {
18662 key = field[2]
18663 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) {
18664 \$ac_cs_awk_read_file
18665 next
18666 }
18667 }
18668 print line
18669 }
18670 \$ac_cs_awk_pipe_fini
18671 _ACAWK
18672 _ACEOF
18673 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18674 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
18675 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
18676 else
18677 cat
18678 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
18679 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
18680 _ACEOF
18681
18682 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
18683 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
18684 # trailing colons and then remove the whole line if VPATH becomes empty
18685 # (actually we leave an empty line to preserve line numbers).
18686 if test "x$srcdir" = x.; then
18687 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
18688 h
18689 s///
18690 s/^/:/
18691 s/[ ]*$/:/
18692 s/:\$(srcdir):/:/g
18693 s/:\${srcdir}:/:/g
18694 s/:@srcdir@:/:/g
18695 s/^:*//
18696 s/:*$//
18697 x
18698 s/\(=[ ]*\).*/\1/
18699 G
18700 s/\n//
18701 s/^[^=]*=[ ]*$//
18702 }'
18703 fi
18704
18705 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18706 fi # test -n "$CONFIG_FILES"
18707
18708 # Set up the scripts for CONFIG_HEADERS section.
18709 # No need to generate them if there are no CONFIG_HEADERS.
18710 # This happens for instance with `./config.status Makefile'.
18711 if test -n "$CONFIG_HEADERS"; then
18712 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
18713 BEGIN {
18714 _ACEOF
18715
18716 # Transform confdefs.h into an awk script `defines.awk', embedded as
18717 # here-document in config.status, that substitutes the proper values into
18718 # config.h.in to produce config.h.
18719
18720 # Create a delimiter string that does not exist in confdefs.h, to ease
18721 # handling of long lines.
18722 ac_delim='%!_!# '
18723 for ac_last_try in false false :; do
18724 ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
18725 if test -z "$ac_tt"; then
18726 break
18727 elif $ac_last_try; then
18728 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
18729 else
18730 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
18731 fi
18732 done
18733
18734 # For the awk script, D is an array of macro values keyed by name,
18735 # likewise P contains macro parameters if any. Preserve backslash
18736 # newline sequences.
18737
18738 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
18739 sed -n '
18740 s/.\{148\}/&'"$ac_delim"'/g
18741 t rset
18742 :rset
18743 s/^[ ]*#[ ]*define[ ][ ]*/ /
18744 t def
18745 d
18746 :def
18747 s/\\$//
18748 t bsnl
18749 s/["\\]/\\&/g
18750 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
18751 D["\1"]=" \3"/p
18752 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
18753 d
18754 :bsnl
18755 s/["\\]/\\&/g
18756 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
18757 D["\1"]=" \3\\\\\\n"\\/p
18758 t cont
18759 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
18760 t cont
18761 d
18762 :cont
18763 n
18764 s/.\{148\}/&'"$ac_delim"'/g
18765 t clear
18766 :clear
18767 s/\\$//
18768 t bsnlc
18769 s/["\\]/\\&/g; s/^/"/; s/$/"/p
18770 d
18771 :bsnlc
18772 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
18773 b cont
18774 ' <confdefs.h | sed '
18775 s/'"$ac_delim"'/"\\\
18776 "/g' >>$CONFIG_STATUS || ac_write_fail=1
18777
18778 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18779 for (key in D) D_is_set[key] = 1
18780 FS = "\a"
18781 }
18782 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
18783 line = \$ 0
18784 split(line, arg, " ")
18785 if (arg[1] == "#") {
18786 defundef = arg[2]
18787 mac1 = arg[3]
18788 } else {
18789 defundef = substr(arg[1], 2)
18790 mac1 = arg[2]
18791 }
18792 split(mac1, mac2, "(") #)
18793 macro = mac2[1]
18794 prefix = substr(line, 1, index(line, defundef) - 1)
18795 if (D_is_set[macro]) {
18796 # Preserve the white space surrounding the "#".
18797 print prefix "define", macro P[macro] D[macro]
18798 next
18799 } else {
18800 # Replace #undef with comments. This is necessary, for example,
18801 # in the case of _POSIX_SOURCE, which is predefined and required
18802 # on some systems where configure will not decide to define it.
18803 if (defundef == "undef") {
18804 print "/*", prefix defundef, macro, "*/"
18805 next
18806 }
18807 }
18808 }
18809 { print }
18810 _ACAWK
18811 _ACEOF
18812 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18813 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
18814 fi # test -n "$CONFIG_HEADERS"
18815
18816
18817 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :L $CONFIG_LINKS :C $CONFIG_COMMANDS"
18818 shift
18819 for ac_tag
18820 do
18821 case $ac_tag in
18822 :[FHLC]) ac_mode=$ac_tag; continue;;
18823 esac
18824 case $ac_mode$ac_tag in
18825 :[FHL]*:*);;
18826 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
18827 :[FH]-) ac_tag=-:-;;
18828 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
18829 esac
18830 ac_save_IFS=$IFS
18831 IFS=:
18832 set x $ac_tag
18833 IFS=$ac_save_IFS
18834 shift
18835 ac_file=$1
18836 shift
18837
18838 case $ac_mode in
18839 :L) ac_source=$1;;
18840 :[FH])
18841 ac_file_inputs=
18842 for ac_f
18843 do
18844 case $ac_f in
18845 -) ac_f="$ac_tmp/stdin";;
18846 *) # Look for the file first in the build tree, then in the source tree
18847 # (if the path is not absolute). The absolute path cannot be DOS-style,
18848 # because $ac_f cannot contain `:'.
18849 test -f "$ac_f" ||
18850 case $ac_f in
18851 [\\/$]*) false;;
18852 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
18853 esac ||
18854 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
18855 esac
18856 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
18857 as_fn_append ac_file_inputs " '$ac_f'"
18858 done
18859
18860 # Let's still pretend it is `configure' which instantiates (i.e., don't
18861 # use $as_me), people would be surprised to read:
18862 # /* config.h. Generated by config.status. */
18863 configure_input='Generated from '`
18864 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
18865 `' by configure.'
18866 if test x"$ac_file" != x-; then
18867 configure_input="$ac_file. $configure_input"
18868 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
18869 $as_echo "$as_me: creating $ac_file" >&6;}
18870 fi
18871 # Neutralize special characters interpreted by sed in replacement strings.
18872 case $configure_input in #(
18873 *\&* | *\|* | *\\* )
18874 ac_sed_conf_input=`$as_echo "$configure_input" |
18875 sed 's/[\\\\&|]/\\\\&/g'`;; #(
18876 *) ac_sed_conf_input=$configure_input;;
18877 esac
18878
18879 case $ac_tag in
18880 *:-:* | *:-) cat >"$ac_tmp/stdin" \
18881 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
18882 esac
18883 ;;
18884 esac
18885
18886 ac_dir=`$as_dirname -- "$ac_file" ||
18887 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
18888 X"$ac_file" : 'X\(//\)[^/]' \| \
18889 X"$ac_file" : 'X\(//\)$' \| \
18890 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
18891 $as_echo X"$ac_file" |
18892 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
18893 s//\1/
18894 q
18895 }
18896 /^X\(\/\/\)[^/].*/{
18897 s//\1/
18898 q
18899 }
18900 /^X\(\/\/\)$/{
18901 s//\1/
18902 q
18903 }
18904 /^X\(\/\).*/{
18905 s//\1/
18906 q
18907 }
18908 s/.*/./; q'`
18909 as_dir="$ac_dir"; as_fn_mkdir_p
18910 ac_builddir=.
18911
18912 case "$ac_dir" in
18913 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
18914 *)
18915 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
18916 # A ".." for each directory in $ac_dir_suffix.
18917 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
18918 case $ac_top_builddir_sub in
18919 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
18920 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
18921 esac ;;
18922 esac
18923 ac_abs_top_builddir=$ac_pwd
18924 ac_abs_builddir=$ac_pwd$ac_dir_suffix
18925 # for backward compatibility:
18926 ac_top_builddir=$ac_top_build_prefix
18927
18928 case $srcdir in
18929 .) # We are building in place.
18930 ac_srcdir=.
18931 ac_top_srcdir=$ac_top_builddir_sub
18932 ac_abs_top_srcdir=$ac_pwd ;;
18933 [\\/]* | ?:[\\/]* ) # Absolute name.
18934 ac_srcdir=$srcdir$ac_dir_suffix;
18935 ac_top_srcdir=$srcdir
18936 ac_abs_top_srcdir=$srcdir ;;
18937 *) # Relative name.
18938 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
18939 ac_top_srcdir=$ac_top_build_prefix$srcdir
18940 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
18941 esac
18942 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
18943
18944
18945 case $ac_mode in
18946 :F)
18947 #
18948 # CONFIG_FILE
18949 #
18950
18951 case $INSTALL in
18952 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
18953 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
18954 esac
18955 _ACEOF
18956
18957 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18958 # If the template does not know about datarootdir, expand it.
18959 # FIXME: This hack should be removed a few years after 2.60.
18960 ac_datarootdir_hack=; ac_datarootdir_seen=
18961 ac_sed_dataroot='
18962 /datarootdir/ {
18963 p
18964 q
18965 }
18966 /@datadir@/p
18967 /@docdir@/p
18968 /@infodir@/p
18969 /@localedir@/p
18970 /@mandir@/p'
18971 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
18972 *datarootdir*) ac_datarootdir_seen=yes;;
18973 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
18974 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
18975 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
18976 _ACEOF
18977 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18978 ac_datarootdir_hack='
18979 s&@datadir@&$datadir&g
18980 s&@docdir@&$docdir&g
18981 s&@infodir@&$infodir&g
18982 s&@localedir@&$localedir&g
18983 s&@mandir@&$mandir&g
18984 s&\\\${datarootdir}&$datarootdir&g' ;;
18985 esac
18986 _ACEOF
18987
18988 # Neutralize VPATH when `$srcdir' = `.'.
18989 # Shell code in configure.ac might set extrasub.
18990 # FIXME: do we really want to maintain this feature?
18991 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18992 ac_sed_extra="$ac_vpsub
18993 $extrasub
18994 _ACEOF
18995 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18996 :t
18997 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
18998 s|@configure_input@|$ac_sed_conf_input|;t t
18999 s&@top_builddir@&$ac_top_builddir_sub&;t t
19000 s&@top_build_prefix@&$ac_top_build_prefix&;t t
19001 s&@srcdir@&$ac_srcdir&;t t
19002 s&@abs_srcdir@&$ac_abs_srcdir&;t t
19003 s&@top_srcdir@&$ac_top_srcdir&;t t
19004 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
19005 s&@builddir@&$ac_builddir&;t t
19006 s&@abs_builddir@&$ac_abs_builddir&;t t
19007 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
19008 s&@INSTALL@&$ac_INSTALL&;t t
19009 $ac_datarootdir_hack
19010 "
19011 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
19012 if $ac_cs_awk_getline; then
19013 $AWK -f "$ac_tmp/subs.awk"
19014 else
19015 $AWK -f "$ac_tmp/subs.awk" | $SHELL
19016 fi \
19017 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
19018
19019 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
19020 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
19021 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
19022 "$ac_tmp/out"`; test -z "$ac_out"; } &&
19023 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
19024 which seems to be undefined. Please make sure it is defined" >&5
19025 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
19026 which seems to be undefined. Please make sure it is defined" >&2;}
19027
19028 rm -f "$ac_tmp/stdin"
19029 case $ac_file in
19030 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
19031 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
19032 esac \
19033 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
19034 ;;
19035 :H)
19036 #
19037 # CONFIG_HEADER
19038 #
19039 if test x"$ac_file" != x-; then
19040 {
19041 $as_echo "/* $configure_input */" \
19042 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
19043 } >"$ac_tmp/config.h" \
19044 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
19045 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
19046 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
19047 $as_echo "$as_me: $ac_file is unchanged" >&6;}
19048 else
19049 rm -f "$ac_file"
19050 mv "$ac_tmp/config.h" "$ac_file" \
19051 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
19052 fi
19053 else
19054 $as_echo "/* $configure_input */" \
19055 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
19056 || as_fn_error $? "could not create -" "$LINENO" 5
19057 fi
19058 ;;
19059 :L)
19060 #
19061 # CONFIG_LINK
19062 #
19063
19064 if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
19065 :
19066 else
19067 # Prefer the file from the source tree if names are identical.
19068 if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
19069 ac_source=$srcdir/$ac_source
19070 fi
19071
19072 { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
19073 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
19074
19075 if test ! -r "$ac_source"; then
19076 as_fn_error $? "$ac_source: file not found" "$LINENO" 5
19077 fi
19078 rm -f "$ac_file"
19079
19080 # Try a relative symlink, then a hard link, then a copy.
19081 case $ac_source in
19082 [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
19083 *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
19084 esac
19085 ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
19086 ln "$ac_source" "$ac_file" 2>/dev/null ||
19087 cp -p "$ac_source" "$ac_file" ||
19088 as_fn_error $? "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
19089 fi
19090 ;;
19091 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
19092 $as_echo "$as_me: executing $ac_file commands" >&6;}
19093 ;;
19094 esac
19095
19096
19097 case $ac_file$ac_mode in
19098 "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
19099 "gcore":F) chmod +x gcore ;;
19100 "Makefile":F)
19101 case x$CONFIG_HEADERS in
19102 xconfig.h:config.in)
19103 echo > stamp-h ;;
19104 esac
19105 ;;
19106 "gdb-gdb.gdb":F)
19107 case x$CONFIG_HEADERS in
19108 xconfig.h:config.in)
19109 echo > stamp-h ;;
19110 esac
19111 ;;
19112 "gdb-gdb.py":F)
19113 case x$CONFIG_HEADERS in
19114 xconfig.h:config.in)
19115 echo > stamp-h ;;
19116 esac
19117 ;;
19118 "doc/Makefile":F)
19119 case x$CONFIG_HEADERS in
19120 xconfig.h:config.in)
19121 echo > stamp-h ;;
19122 esac
19123 ;;
19124 "data-directory/Makefile":F)
19125 case x$CONFIG_HEADERS in
19126 xconfig.h:config.in)
19127 echo > stamp-h ;;
19128 esac
19129 ;;
19130
19131 esac
19132 done # for ac_tag
19133
19134
19135 as_fn_exit 0
19136 _ACEOF
19137 ac_clean_files=$ac_clean_files_save
19138
19139 test $ac_write_fail = 0 ||
19140 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
19141
19142
19143 # configure is writing to config.log, and then calls config.status.
19144 # config.status does its own redirection, appending to config.log.
19145 # Unfortunately, on DOS this fails, as config.log is still kept open
19146 # by configure, so config.status won't be able to write to it; its
19147 # output is simply discarded. So we exec the FD to /dev/null,
19148 # effectively closing config.log, so it can be properly (re)opened and
19149 # appended to by config.status. When coming back to configure, we
19150 # need to make the FD available again.
19151 if test "$no_create" != yes; then
19152 ac_cs_success=:
19153 ac_config_status_args=
19154 test "$silent" = yes &&
19155 ac_config_status_args="$ac_config_status_args --quiet"
19156 exec 5>/dev/null
19157 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
19158 exec 5>>config.log
19159 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
19160 # would make configure fail if this is the last instruction.
19161 $ac_cs_success || as_fn_exit 1
19162 fi
19163
19164 #
19165 # CONFIG_SUBDIRS section.
19166 #
19167 if test "$no_recursion" != yes; then
19168
19169 # Remove --cache-file, --srcdir, and --disable-option-checking arguments
19170 # so they do not pile up.
19171 ac_sub_configure_args=
19172 ac_prev=
19173 eval "set x $ac_configure_args"
19174 shift
19175 for ac_arg
19176 do
19177 if test -n "$ac_prev"; then
19178 ac_prev=
19179 continue
19180 fi
19181 case $ac_arg in
19182 -cache-file | --cache-file | --cache-fil | --cache-fi \
19183 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
19184 ac_prev=cache_file ;;
19185 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
19186 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
19187 | --c=*)
19188 ;;
19189 --config-cache | -C)
19190 ;;
19191 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
19192 ac_prev=srcdir ;;
19193 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
19194 ;;
19195 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
19196 ac_prev=prefix ;;
19197 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
19198 ;;
19199 --disable-option-checking)
19200 ;;
19201 *)
19202 case $ac_arg in
19203 *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
19204 esac
19205 as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
19206 esac
19207 done
19208
19209 # Always prepend --prefix to ensure using the same prefix
19210 # in subdir configurations.
19211 ac_arg="--prefix=$prefix"
19212 case $ac_arg in
19213 *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
19214 esac
19215 ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
19216
19217 # Pass --silent
19218 if test "$silent" = yes; then
19219 ac_sub_configure_args="--silent $ac_sub_configure_args"
19220 fi
19221
19222 # Always prepend --disable-option-checking to silence warnings, since
19223 # different subdirs can have different --enable and --with options.
19224 ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
19225
19226 ac_popdir=`pwd`
19227 for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
19228
19229 # Do not complain, so a configure script can configure whichever
19230 # parts of a large source tree are present.
19231 test -d "$srcdir/$ac_dir" || continue
19232
19233 ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
19234 $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
19235 $as_echo "$ac_msg" >&6
19236 as_dir="$ac_dir"; as_fn_mkdir_p
19237 ac_builddir=.
19238
19239 case "$ac_dir" in
19240 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
19241 *)
19242 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
19243 # A ".." for each directory in $ac_dir_suffix.
19244 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
19245 case $ac_top_builddir_sub in
19246 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
19247 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
19248 esac ;;
19249 esac
19250 ac_abs_top_builddir=$ac_pwd
19251 ac_abs_builddir=$ac_pwd$ac_dir_suffix
19252 # for backward compatibility:
19253 ac_top_builddir=$ac_top_build_prefix
19254
19255 case $srcdir in
19256 .) # We are building in place.
19257 ac_srcdir=.
19258 ac_top_srcdir=$ac_top_builddir_sub
19259 ac_abs_top_srcdir=$ac_pwd ;;
19260 [\\/]* | ?:[\\/]* ) # Absolute name.
19261 ac_srcdir=$srcdir$ac_dir_suffix;
19262 ac_top_srcdir=$srcdir
19263 ac_abs_top_srcdir=$srcdir ;;
19264 *) # Relative name.
19265 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
19266 ac_top_srcdir=$ac_top_build_prefix$srcdir
19267 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
19268 esac
19269 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
19270
19271
19272 cd "$ac_dir"
19273
19274 # Check for guested configure; otherwise get Cygnus style configure.
19275 if test -f "$ac_srcdir/configure.gnu"; then
19276 ac_sub_configure=$ac_srcdir/configure.gnu
19277 elif test -f "$ac_srcdir/configure"; then
19278 ac_sub_configure=$ac_srcdir/configure
19279 elif test -f "$ac_srcdir/configure.in"; then
19280 # This should be Cygnus configure.
19281 ac_sub_configure=$ac_aux_dir/configure
19282 else
19283 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
19284 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
19285 ac_sub_configure=
19286 fi
19287
19288 # The recursion is here.
19289 if test -n "$ac_sub_configure"; then
19290 # Make the cache file name correct relative to the subdirectory.
19291 case $cache_file in
19292 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
19293 *) # Relative name.
19294 ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
19295 esac
19296
19297 { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
19298 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
19299 # The eval makes quoting arguments work.
19300 eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
19301 --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
19302 as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
19303 fi
19304
19305 cd "$ac_popdir"
19306 done
19307 fi
19308 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
19309 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
19310 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
19311 fi
19312
GDB Binutils - Deliverables
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