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gimple-fold: Use ranges to simplify _chk calls
[official-gcc.git] / gcc / configure
blob74b9d9be4c853e55a6e2e2d7dcd0acc438722177
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
201 test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
202 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
203 ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
204 ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
205 PATH=/empty FPATH=/empty; export PATH FPATH
206 test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
207 || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
208 if (eval "$as_required") 2>/dev/null; then :
209 as_have_required=yes
210 else
211 as_have_required=no
212 fi
213 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
214
215 else
216 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
217 as_found=false
218 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
219 do
220 IFS=$as_save_IFS
221 test -z "$as_dir" && as_dir=.
222 as_found=:
223 case $as_dir in #(
224 /*)
225 for as_base in sh bash ksh sh5; do
226 # Try only shells that exist, to save several forks.
227 as_shell=$as_dir/$as_base
228 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
229 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
230 CONFIG_SHELL=$as_shell as_have_required=yes
231 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
232 break 2
233 fi
234 fi
235 done;;
236 esac
237 as_found=false
238 done
239 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
240 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
241 CONFIG_SHELL=$SHELL as_have_required=yes
242 fi; }
243 IFS=$as_save_IFS
244
245
246 if test "x$CONFIG_SHELL" != x; then :
247 export CONFIG_SHELL
248 # We cannot yet assume a decent shell, so we have to provide a
249 # neutralization value for shells without unset; and this also
250 # works around shells that cannot unset nonexistent variables.
251 # Preserve -v and -x to the replacement shell.
252 BASH_ENV=/dev/null
253 ENV=/dev/null
254 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
255 case $- in # ((((
256 *v*x* | *x*v* ) as_opts=-vx ;;
257 *v* ) as_opts=-v ;;
258 *x* ) as_opts=-x ;;
259 * ) as_opts= ;;
260 esac
261 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
262 # Admittedly, this is quite paranoid, since all the known shells bail
263 # out after a failed `exec'.
264 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
265 exit 255
266 fi
267
268 if test x$as_have_required = xno; then :
269 $as_echo "$0: This script requires a shell more modern than all"
270 $as_echo "$0: the shells that I found on your system."
271 if test x${ZSH_VERSION+set} = xset ; then
272 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
273 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
274 else
275 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
276 $0: including any error possibly output before this
277 $0: message. Then install a modern shell, or manually run
278 $0: the script under such a shell if you do have one."
279 fi
280 exit 1
281 fi
282 fi
283 fi
284 SHELL=${CONFIG_SHELL-/bin/sh}
285 export SHELL
286 # Unset more variables known to interfere with behavior of common tools.
287 CLICOLOR_FORCE= GREP_OPTIONS=
288 unset CLICOLOR_FORCE GREP_OPTIONS
289
290 ## --------------------- ##
291 ## M4sh Shell Functions. ##
292 ## --------------------- ##
293 # as_fn_unset VAR
294 # ---------------
295 # Portably unset VAR.
296 as_fn_unset ()
297 {
298 { eval $1=; unset $1;}
299 }
300 as_unset=as_fn_unset
301
302 # as_fn_set_status STATUS
303 # -----------------------
304 # Set $? to STATUS, without forking.
305 as_fn_set_status ()
306 {
307 return $1
308 } # as_fn_set_status
309
310 # as_fn_exit STATUS
311 # -----------------
312 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
313 as_fn_exit ()
314 {
315 set +e
316 as_fn_set_status $1
317 exit $1
318 } # as_fn_exit
319
320 # as_fn_mkdir_p
321 # -------------
322 # Create "$as_dir" as a directory, including parents if necessary.
323 as_fn_mkdir_p ()
324 {
325
326 case $as_dir in #(
327 -*) as_dir=./$as_dir;;
328 esac
329 test -d "$as_dir" || eval $as_mkdir_p || {
330 as_dirs=
331 while :; do
332 case $as_dir in #(
333 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
334 *) as_qdir=$as_dir;;
335 esac
336 as_dirs="'$as_qdir' $as_dirs"
337 as_dir=`$as_dirname -- "$as_dir" ||
338 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
339 X"$as_dir" : 'X\(//\)[^/]' \| \
340 X"$as_dir" : 'X\(//\)$' \| \
341 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
342 $as_echo X"$as_dir" |
343 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
344 s//\1/
345 q
346 }
347 /^X\(\/\/\)[^/].*/{
348 s//\1/
349 q
350 }
351 /^X\(\/\/\)$/{
352 s//\1/
353 q
354 }
355 /^X\(\/\).*/{
356 s//\1/
357 q
358 }
359 s/.*/./; q'`
360 test -d "$as_dir" && break
361 done
362 test -z "$as_dirs" || eval "mkdir $as_dirs"
363 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
364
365
366 } # as_fn_mkdir_p
367
368 # as_fn_executable_p FILE
369 # -----------------------
370 # Test if FILE is an executable regular file.
371 as_fn_executable_p ()
372 {
373 test -f "$1" && test -x "$1"
374 } # as_fn_executable_p
375 # as_fn_append VAR VALUE
376 # ----------------------
377 # Append the text in VALUE to the end of the definition contained in VAR. Take
378 # advantage of any shell optimizations that allow amortized linear growth over
379 # repeated appends, instead of the typical quadratic growth present in naive
380 # implementations.
381 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
382 eval 'as_fn_append ()
383 {
384 eval $1+=\$2
385 }'
386 else
387 as_fn_append ()
388 {
389 eval $1=\$$1\$2
390 }
391 fi # as_fn_append
392
393 # as_fn_arith ARG...
394 # ------------------
395 # Perform arithmetic evaluation on the ARGs, and store the result in the
396 # global $as_val. Take advantage of shells that can avoid forks. The arguments
397 # must be portable across $(()) and expr.
398 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
399 eval 'as_fn_arith ()
400 {
401 as_val=$(( $* ))
402 }'
403 else
404 as_fn_arith ()
405 {
406 as_val=`expr "$@" || test $? -eq 1`
407 }
408 fi # as_fn_arith
409
410
411 # as_fn_error STATUS ERROR [LINENO LOG_FD]
412 # ----------------------------------------
413 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
414 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
415 # script with STATUS, using 1 if that was 0.
416 as_fn_error ()
417 {
418 as_status=$1; test $as_status -eq 0 && as_status=1
419 if test "$4"; then
420 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
421 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
422 fi
423 $as_echo "$as_me: error: $2" >&2
424 as_fn_exit $as_status
425 } # as_fn_error
426
427 if expr a : '\(a\)' >/dev/null 2>&1 &&
428 test "X`expr 00001 : '.*\(...\)'`" = X001; then
429 as_expr=expr
430 else
431 as_expr=false
432 fi
433
434 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
435 as_basename=basename
436 else
437 as_basename=false
438 fi
439
440 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
441 as_dirname=dirname
442 else
443 as_dirname=false
444 fi
445
446 as_me=`$as_basename -- "$0" ||
447 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
448 X"$0" : 'X\(//\)$' \| \
449 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
450 $as_echo X/"$0" |
451 sed '/^.*\/\([^/][^/]*\)\/*$/{
452 s//\1/
453 q
454 }
455 /^X\/\(\/\/\)$/{
456 s//\1/
457 q
458 }
459 /^X\/\(\/\).*/{
460 s//\1/
461 q
462 }
463 s/.*/./; q'`
464
465 # Avoid depending upon Character Ranges.
466 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
467 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
468 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
469 as_cr_digits='0123456789'
470 as_cr_alnum=$as_cr_Letters$as_cr_digits
471
472
473 as_lineno_1=$LINENO as_lineno_1a=$LINENO
474 as_lineno_2=$LINENO as_lineno_2a=$LINENO
475 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
476 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
477 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
478 sed -n '
479 p
480 /[$]LINENO/=
481 ' <$as_myself |
482 sed '
483 s/[$]LINENO.*/&-/
484 t lineno
485 b
486 :lineno
487 N
488 :loop
489 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
490 t loop
491 s/-\n.*//
492 ' >$as_me.lineno &&
493 chmod +x "$as_me.lineno" ||
494 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
495
496 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
497 # already done that, so ensure we don't try to do so again and fall
498 # in an infinite loop. This has already happened in practice.
499 _as_can_reexec=no; export _as_can_reexec
500 # Don't try to exec as it changes $[0], causing all sort of problems
501 # (the dirname of $[0] is not the place where we might find the
502 # original and so on. Autoconf is especially sensitive to this).
503 . "./$as_me.lineno"
504 # Exit status is that of the last command.
505 exit
506 }
507
508 ECHO_C= ECHO_N= ECHO_T=
509 case `echo -n x` in #(((((
510 -n*)
511 case `echo 'xy\c'` in
512 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
513 xy) ECHO_C='\c';;
514 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
515 ECHO_T=' ';;
516 esac;;
517 *)
518 ECHO_N='-n';;
519 esac
520
521 rm -f conf$$ conf$$.exe conf$$.file
522 if test -d conf$$.dir; then
523 rm -f conf$$.dir/conf$$.file
524 else
525 rm -f conf$$.dir
526 mkdir conf$$.dir 2>/dev/null
527 fi
528 if (echo >conf$$.file) 2>/dev/null; then
529 if ln -s conf$$.file conf$$ 2>/dev/null; then
530 as_ln_s='ln -s'
531 # ... but there are two gotchas:
532 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
533 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
534 # In both cases, we have to default to `cp -pR'.
535 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
536 as_ln_s='cp -pR'
537 elif ln conf$$.file conf$$ 2>/dev/null; then
538 as_ln_s=ln
539 else
540 as_ln_s='cp -pR'
541 fi
542 else
543 as_ln_s='cp -pR'
544 fi
545 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
546 rmdir conf$$.dir 2>/dev/null
547
548 if mkdir -p . 2>/dev/null; then
549 as_mkdir_p='mkdir -p "$as_dir"'
550 else
551 test -d ./-p && rmdir ./-p
552 as_mkdir_p=false
553 fi
554
555 as_test_x='test -x'
556 as_executable_p=as_fn_executable_p
557
558 # Sed expression to map a string onto a valid CPP name.
559 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
560
561 # Sed expression to map a string onto a valid variable name.
562 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
563
564 SHELL=${CONFIG_SHELL-/bin/sh}
565
566
567 test -n "$DJDIR" || exec 7<&0 </dev/null
568 exec 6>&1
569
570 # Name of the host.
571 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
572 # so uname gets run too.
573 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
574
575 #
576 # Initializations.
577 #
578 ac_default_prefix=/usr/local
579 ac_clean_files=
580 ac_config_libobj_dir=.
581 LIBOBJS=
582 cross_compiling=no
583 subdirs=
584 MFLAGS=
585 MAKEFLAGS=
586
587 # Identity of this package.
588 PACKAGE_NAME=
589 PACKAGE_TARNAME=
590 PACKAGE_VERSION=
591 PACKAGE_STRING=
592 PACKAGE_BUGREPORT=
593 PACKAGE_URL=
594
595 ac_unique_file="tree.c"
596 # Factoring default headers for most tests.
597 ac_includes_default="\
598 #include <stdio.h>
599 #ifdef HAVE_SYS_TYPES_H
600 # include <sys/types.h>
601 #endif
602 #ifdef HAVE_SYS_STAT_H
603 # include <sys/stat.h>
604 #endif
605 #ifdef STDC_HEADERS
606 # include <stdlib.h>
607 # include <stddef.h>
608 #else
609 # ifdef HAVE_STDLIB_H
610 # include <stdlib.h>
611 # endif
612 #endif
613 #ifdef HAVE_STRING_H
614 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
615 # include <memory.h>
616 # endif
617 # include <string.h>
618 #endif
619 #ifdef HAVE_STRINGS_H
620 # include <strings.h>
621 #endif
622 #ifdef HAVE_INTTYPES_H
623 # include <inttypes.h>
624 #endif
625 #ifdef HAVE_STDINT_H
626 # include <stdint.h>
627 #endif
628 #ifdef HAVE_UNISTD_H
629 # include <unistd.h>
630 #endif"
631
632 ac_subst_vars='LTLIBOBJS
633 LIBOBJS
634 CET_HOST_FLAGS
635 NO_PIE_FLAG
636 NO_PIE_CFLAGS
637 enable_default_pie
638 PICFLAG
639 enable_host_shared
640 enable_plugin
641 pluginlibs
642 ISLINC
643 ISLLIBS
644 GMPINC
645 GMPLIBS
646 target_cpu_default
647 d_target_objs
648 fortran_target_objs
649 cxx_target_objs
650 c_target_objs
651 use_gcc_stdint
652 xm_defines
653 xm_include_list
654 xm_file_list
655 tm_d_include_list
656 tm_d_file_list
657 tm_p_include_list
658 tm_p_file_list
659 tm_defines
660 tm_include_list
661 tm_file_list
662 common_out_object_file
663 common_out_file
664 out_object_file
665 out_file
666 objc_boehm_gc
667 md_file
668 local_prefix
669 lang_tree_files
670 lang_specs_files
671 lang_opt_files
672 install
673 out_host_hook_obj
674 host_xm_defines
675 host_xm_include_list
676 host_xm_file_list
677 host_exeext
678 gcc_gxx_libcxx_include_dir_add_sysroot
679 gcc_gxx_libcxx_include_dir
680 gcc_gxx_include_dir_add_sysroot
681 gcc_gxx_include_dir
682 gcc_config_arguments
683 float_h_file
684 extra_programs
685 extra_objs
686 extra_headers_list
687 user_headers_inc_next_post
688 user_headers_inc_next_pre
689 extra_gcc_objs
690 TM_MULTILIB_EXCEPTIONS_CONFIG
691 TM_MULTILIB_CONFIG
692 TM_ENDIAN_CONFIG
693 tmake_file
694 xmake_file
695 cpp_install_dir
696 selftest_languages
697 check_languages
698 build_file_translate
699 build_xm_defines
700 build_xm_include_list
701 build_xm_file_list
702 build_install_headers_dir
703 build_exeext
704 all_selected_languages
705 all_languages
706 all_lang_makefrags
707 all_lang_configurefrags
708 all_gtfiles
709 all_compilers
710 srcdir
711 subdirs
712 dollar
713 gcc_tooldir
714 enable_lto
715 DO_LINK_SERIALIZATION
716 DO_LINK_MUTEX
717 MAINT
718 zlibinc
719 zlibdir
720 HOST_LIBS
721 enable_default_ssp
722 thin_archive_support
723 ld_soname_option
724 ld_version_script_option
725 libgcc_visibility
726 ORIGINAL_DSYMUTIL_FOR_TARGET
727 gcc_cv_dsymutil
728 gcc_cv_otool
729 gcc_cv_readelf
730 gcc_cv_objdump
731 ORIGINAL_NM_FOR_TARGET
732 gcc_cv_nm
733 ORIGINAL_LD_GOLD_FOR_TARGET
734 ORIGINAL_LD_BFD_FOR_TARGET
735 ORIGINAL_LD_FOR_TARGET
736 ORIGINAL_PLUGIN_LD_FOR_TARGET
737 gcc_cv_ld
738 ORIGINAL_AS_FOR_TARGET
739 gcc_cv_as
740 enable_fast_install
741 objdir
742 OTOOL64
743 OTOOL
744 LIPO
745 NMEDIT
746 DSYMUTIL
747 STRIP
748 OBJDUMP
749 ac_ct_DUMPBIN
750 DUMPBIN
751 LD
752 FGREP
753 SED
754 LIBTOOL
755 collect2
756 STMP_FIXINC
757 BUILD_LDFLAGS
758 BUILD_CXXFLAGS
759 BUILD_CFLAGS
760 CXX_FOR_BUILD
761 CC_FOR_BUILD
762 inhibit_libc
763 BUILD_SYSTEM_HEADER_DIR
764 SYSTEM_HEADER_DIR
765 ALL
766 CROSS
767 CATOBJEXT
768 GENCAT
769 INSTOBJEXT
770 DATADIRNAME
771 CATALOGS
772 POSUB
773 GMSGFMT
774 XGETTEXT
775 INCINTL
776 LIBINTL_DEP
777 LIBINTL
778 USE_NLS
779 get_gcc_base_ver
780 HAVE_AUTO_BUILD
781 extra_opt_files
782 extra_modes_file
783 NATIVE_SYSTEM_HEADER_DIR
784 objext
785 manext
786 LIBICONV_DEP
787 LTLIBICONV
788 LIBICONV
789 ZSTD_LDFLAGS
790 ZSTD_CPPFLAGS
791 ZSTD_LIB
792 ZSTD_INCLUDE
793 DL_LIB
794 LDEXP_LIB
795 NETLIBS
796 EXTRA_GCC_LIBS
797 GNAT_LIBEXC
798 COLLECT2_LIBS
799 CXXDEPMODE
800 DEPDIR
801 am__leading_dot
802 doc_build_sys
803 AR
804 NM
805 BISON
806 FLEX
807 GENERATED_MANPAGES
808 BUILD_INFO
809 MAKEINFO
810 have_mktemp_command
811 make_compare_target
812 INSTALL_DATA
813 INSTALL_PROGRAM
814 INSTALL
815 ranlib_flags
816 RANLIB
817 LN
818 LN_S
819 AWK
820 SET_MAKE
821 omp_device_property_deps
822 omp_device_properties
823 accel_dir_suffix
824 real_target_noncanonical
825 enable_as_accelerator
826 gnat_install_lib
827 REPORT_BUGS_TEXI
828 REPORT_BUGS_TO
829 PKGVERSION
830 CONFIGURE_SPECS
831 enable_gcov
832 enable_shared
833 enable_fixed_point
834 enable_decimal_float
835 with_float
836 with_cpu
837 enable_multiarch
838 enable_multilib
839 coverage_flags
840 valgrind_command
841 valgrind_path_defines
842 valgrind_path
843 TREECHECKING
844 nocommon_flag
845 noexception_flags
846 warn_cxxflags
847 warn_cflags
848 c_strict_warn
849 strict_warn
850 c_loose_warn
851 loose_warn
852 aliasing_flags
853 CPP
854 EGREP
855 GREP
856 CXXCPP
857 PICFLAG_FOR_TARGET
858 GNATMAKE
859 GNATBIND
860 ac_ct_CXX
861 CXXFLAGS
862 CXX
863 OBJEXT
864 EXEEXT
865 ac_ct_CC
866 CPPFLAGS
867 LDFLAGS
868 CFLAGS
869 CC
870 GENINSRC
871 CROSS_SYSTEM_HEADER_DIR
872 TARGET_SYSTEM_ROOT_DEFINE
873 TARGET_SYSTEM_ROOT
874 SYSROOT_CFLAGS_FOR_TARGET
875 target_subdir
876 host_subdir
877 build_subdir
878 build_libsubdir
879 target_noncanonical
880 host_noncanonical
881 target_os
882 target_vendor
883 target_cpu
884 target
885 host_os
886 host_vendor
887 host_cpu
888 host
889 build_os
890 build_vendor
891 build_cpu
892 build
893 target_alias
894 host_alias
895 build_alias
896 LIBS
897 ECHO_T
898 ECHO_N
899 ECHO_C
900 DEFS
901 mandir
902 localedir
903 libdir
904 psdir
905 pdfdir
906 dvidir
907 htmldir
908 infodir
909 docdir
910 oldincludedir
911 includedir
912 localstatedir
913 sharedstatedir
914 sysconfdir
915 datadir
916 datarootdir
917 libexecdir
918 sbindir
919 bindir
920 program_transform_name
921 prefix
922 exec_prefix
923 PACKAGE_URL
924 PACKAGE_BUGREPORT
925 PACKAGE_STRING
926 PACKAGE_VERSION
927 PACKAGE_TARNAME
928 PACKAGE_NAME
929 PATH_SEPARATOR
930 SHELL'
931 ac_subst_files='option_includes
932 language_hooks'
933 ac_user_opts='
934 enable_option_checking
935 with_build_libsubdir
936 with_local_prefix
937 with_native_system_header_dir
938 with_build_sysroot
939 with_sysroot
940 with_gxx_include_dir
941 with_gxx_libcxx_include_dir
942 with_cpp_install_dir
943 enable_generated_files_in_srcdir
944 with_gnu_ld
945 with_ld
946 with_demangler_in_ld
947 with_dsymutil
948 with_gnu_as
949 with_as
950 enable_largefile
951 enable_build_format_warnings
952 enable_werror_always
953 enable_checking
954 enable_coverage
955 enable_gather_detailed_mem_stats
956 enable_valgrind_annotations
957 enable_multilib
958 enable_multiarch
959 with_stack_clash_protection_guard_size
960 enable___cxa_atexit
961 enable_decimal_float
962 enable_fixed_point
963 enable_threads
964 enable_tls
965 enable_vtable_verify
966 enable_analyzer
967 enable_objc_gc
968 with_dwarf2
969 enable_shared
970 enable_gcov
971 with_specs
972 with_pkgversion
973 with_bugurl
974 with_documentation_root_url
975 with_changes_root_url
976 enable_languages
977 with_multilib_list
978 with_multilib_generator
979 with_zstd
980 with_zstd_include
981 with_zstd_lib
982 enable_rpath
983 with_libiconv_prefix
984 with_libiconv_type
985 enable_sjlj_exceptions
986 with_gcc_major_version_only
987 enable_secureplt
988 enable_mingw_wildcard
989 enable_large_address_aware
990 enable_leading_mingw64_underscores
991 enable_cld
992 enable_frame_pointer
993 enable_win32_registry
994 enable_static
995 with_pic
996 enable_fast_install
997 enable_libtool_lock
998 enable_ld
999 enable_gold
1000 with_plugin_ld
1001 enable_gnu_indirect_function
1002 enable_initfini_array
1003 enable_comdat
1004 enable_newlib_nano_formatted_io
1005 enable_standard_branch_protection
1006 enable_fix_cortex_a53_835769
1007 enable_fix_cortex_a53_843419
1008 with_glibc_version
1009 enable_gnu_unique_object
1010 enable_linker_build_id
1011 enable_libssp
1012 enable_default_ssp
1013 with_long_double_128
1014 with_long_double_format
1015 with_gc
1016 with_system_zlib
1017 enable_maintainer_mode
1018 enable_link_mutex
1019 enable_link_serialization
1020 enable_version_specific_runtime_libs
1021 enable_plugin
1022 enable_host_shared
1023 enable_libquadmath_support
1024 with_linker_hash_style
1025 with_diagnostics_color
1026 with_diagnostics_urls
1027 enable_default_pie
1028 enable_cet
1029 enable_s390_excess_float_precision
1030 '
1031 ac_precious_vars='build_alias
1032 host_alias
1033 target_alias
1034 CC
1035 CFLAGS
1036 LDFLAGS
1037 LIBS
1038 CPPFLAGS
1039 CXX
1040 CXXFLAGS
1041 CCC
1042 CXXCPP
1043 CPP
1044 GMPLIBS
1045 GMPINC
1046 ISLLIBS
1047 ISLINC'
1048
1049
1050 # Initialize some variables set by options.
1051 ac_init_help=
1052 ac_init_version=false
1053 ac_unrecognized_opts=
1054 ac_unrecognized_sep=
1055 # The variables have the same names as the options, with
1056 # dashes changed to underlines.
1057 cache_file=/dev/null
1058 exec_prefix=NONE
1059 no_create=
1060 no_recursion=
1061 prefix=NONE
1062 program_prefix=NONE
1063 program_suffix=NONE
1064 program_transform_name=s,x,x,
1065 silent=
1066 site=
1067 srcdir=
1068 verbose=
1069 x_includes=NONE
1070 x_libraries=NONE
1071
1072 # Installation directory options.
1073 # These are left unexpanded so users can "make install exec_prefix=/foo"
1074 # and all the variables that are supposed to be based on exec_prefix
1075 # by default will actually change.
1076 # Use braces instead of parens because sh, perl, etc. also accept them.
1077 # (The list follows the same order as the GNU Coding Standards.)
1078 bindir='${exec_prefix}/bin'
1079 sbindir='${exec_prefix}/sbin'
1080 libexecdir='${exec_prefix}/libexec'
1081 datarootdir='${prefix}/share'
1082 datadir='${datarootdir}'
1083 sysconfdir='${prefix}/etc'
1084 sharedstatedir='${prefix}/com'
1085 localstatedir='${prefix}/var'
1086 includedir='${prefix}/include'
1087 oldincludedir='/usr/include'
1088 docdir='${datarootdir}/doc/${PACKAGE}'
1089 infodir='${datarootdir}/info'
1090 htmldir='${docdir}'
1091 dvidir='${docdir}'
1092 pdfdir='${docdir}'
1093 psdir='${docdir}'
1094 libdir='${exec_prefix}/lib'
1095 localedir='${datarootdir}/locale'
1096 mandir='${datarootdir}/man'
1097
1098 ac_prev=
1099 ac_dashdash=
1100 for ac_option
1101 do
1102 # If the previous option needs an argument, assign it.
1103 if test -n "$ac_prev"; then
1104 eval $ac_prev=\$ac_option
1105 ac_prev=
1106 continue
1107 fi
1108
1109 case $ac_option in
1110 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1111 *=) ac_optarg= ;;
1112 *) ac_optarg=yes ;;
1113 esac
1114
1115 # Accept the important Cygnus configure options, so we can diagnose typos.
1116
1117 case $ac_dashdash$ac_option in
1118 --)
1119 ac_dashdash=yes ;;
1120
1121 -bindir | --bindir | --bindi | --bind | --bin | --bi)
1122 ac_prev=bindir ;;
1123 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1124 bindir=$ac_optarg ;;
1125
1126 -build | --build | --buil | --bui | --bu)
1127 ac_prev=build_alias ;;
1128 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1129 build_alias=$ac_optarg ;;
1130
1131 -cache-file | --cache-file | --cache-fil | --cache-fi \
1132 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1133 ac_prev=cache_file ;;
1134 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1135 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1136 cache_file=$ac_optarg ;;
1137
1138 --config-cache | -C)
1139 cache_file=config.cache ;;
1140
1141 -datadir | --datadir | --datadi | --datad)
1142 ac_prev=datadir ;;
1143 -datadir=* | --datadir=* | --datadi=* | --datad=*)
1144 datadir=$ac_optarg ;;
1145
1146 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1147 | --dataroo | --dataro | --datar)
1148 ac_prev=datarootdir ;;
1149 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1150 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1151 datarootdir=$ac_optarg ;;
1152
1153 -disable-* | --disable-*)
1154 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1155 # Reject names that are not valid shell variable names.
1156 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1157 as_fn_error $? "invalid feature name: $ac_useropt"
1158 ac_useropt_orig=$ac_useropt
1159 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1160 case $ac_user_opts in
1161 *"
1162 "enable_$ac_useropt"
1163 "*) ;;
1164 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1165 ac_unrecognized_sep=', ';;
1166 esac
1167 eval enable_$ac_useropt=no ;;
1168
1169 -docdir | --docdir | --docdi | --doc | --do)
1170 ac_prev=docdir ;;
1171 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1172 docdir=$ac_optarg ;;
1173
1174 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1175 ac_prev=dvidir ;;
1176 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1177 dvidir=$ac_optarg ;;
1178
1179 -enable-* | --enable-*)
1180 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1181 # Reject names that are not valid shell variable names.
1182 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1183 as_fn_error $? "invalid feature name: $ac_useropt"
1184 ac_useropt_orig=$ac_useropt
1185 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1186 case $ac_user_opts in
1187 *"
1188 "enable_$ac_useropt"
1189 "*) ;;
1190 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1191 ac_unrecognized_sep=', ';;
1192 esac
1193 eval enable_$ac_useropt=\$ac_optarg ;;
1194
1195 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1196 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1197 | --exec | --exe | --ex)
1198 ac_prev=exec_prefix ;;
1199 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1200 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1201 | --exec=* | --exe=* | --ex=*)
1202 exec_prefix=$ac_optarg ;;
1203
1204 -gas | --gas | --ga | --g)
1205 # Obsolete; use --with-gas.
1206 with_gas=yes ;;
1207
1208 -help | --help | --hel | --he | -h)
1209 ac_init_help=long ;;
1210 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1211 ac_init_help=recursive ;;
1212 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1213 ac_init_help=short ;;
1214
1215 -host | --host | --hos | --ho)
1216 ac_prev=host_alias ;;
1217 -host=* | --host=* | --hos=* | --ho=*)
1218 host_alias=$ac_optarg ;;
1219
1220 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1221 ac_prev=htmldir ;;
1222 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1223 | --ht=*)
1224 htmldir=$ac_optarg ;;
1225
1226 -includedir | --includedir | --includedi | --included | --include \
1227 | --includ | --inclu | --incl | --inc)
1228 ac_prev=includedir ;;
1229 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1230 | --includ=* | --inclu=* | --incl=* | --inc=*)
1231 includedir=$ac_optarg ;;
1232
1233 -infodir | --infodir | --infodi | --infod | --info | --inf)
1234 ac_prev=infodir ;;
1235 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1236 infodir=$ac_optarg ;;
1237
1238 -libdir | --libdir | --libdi | --libd)
1239 ac_prev=libdir ;;
1240 -libdir=* | --libdir=* | --libdi=* | --libd=*)
1241 libdir=$ac_optarg ;;
1242
1243 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1244 | --libexe | --libex | --libe)
1245 ac_prev=libexecdir ;;
1246 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1247 | --libexe=* | --libex=* | --libe=*)
1248 libexecdir=$ac_optarg ;;
1249
1250 -localedir | --localedir | --localedi | --localed | --locale)
1251 ac_prev=localedir ;;
1252 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1253 localedir=$ac_optarg ;;
1254
1255 -localstatedir | --localstatedir | --localstatedi | --localstated \
1256 | --localstate | --localstat | --localsta | --localst | --locals)
1257 ac_prev=localstatedir ;;
1258 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1259 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1260 localstatedir=$ac_optarg ;;
1261
1262 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1263 ac_prev=mandir ;;
1264 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1265 mandir=$ac_optarg ;;
1266
1267 -nfp | --nfp | --nf)
1268 # Obsolete; use --without-fp.
1269 with_fp=no ;;
1270
1271 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1272 | --no-cr | --no-c | -n)
1273 no_create=yes ;;
1274
1275 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1276 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1277 no_recursion=yes ;;
1278
1279 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1280 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1281 | --oldin | --oldi | --old | --ol | --o)
1282 ac_prev=oldincludedir ;;
1283 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1284 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1285 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1286 oldincludedir=$ac_optarg ;;
1287
1288 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1289 ac_prev=prefix ;;
1290 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1291 prefix=$ac_optarg ;;
1292
1293 -program-prefix | --program-prefix | --program-prefi | --program-pref \
1294 | --program-pre | --program-pr | --program-p)
1295 ac_prev=program_prefix ;;
1296 -program-prefix=* | --program-prefix=* | --program-prefi=* \
1297 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1298 program_prefix=$ac_optarg ;;
1299
1300 -program-suffix | --program-suffix | --program-suffi | --program-suff \
1301 | --program-suf | --program-su | --program-s)
1302 ac_prev=program_suffix ;;
1303 -program-suffix=* | --program-suffix=* | --program-suffi=* \
1304 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1305 program_suffix=$ac_optarg ;;
1306
1307 -program-transform-name | --program-transform-name \
1308 | --program-transform-nam | --program-transform-na \
1309 | --program-transform-n | --program-transform- \
1310 | --program-transform | --program-transfor \
1311 | --program-transfo | --program-transf \
1312 | --program-trans | --program-tran \
1313 | --progr-tra | --program-tr | --program-t)
1314 ac_prev=program_transform_name ;;
1315 -program-transform-name=* | --program-transform-name=* \
1316 | --program-transform-nam=* | --program-transform-na=* \
1317 | --program-transform-n=* | --program-transform-=* \
1318 | --program-transform=* | --program-transfor=* \
1319 | --program-transfo=* | --program-transf=* \
1320 | --program-trans=* | --program-tran=* \
1321 | --progr-tra=* | --program-tr=* | --program-t=*)
1322 program_transform_name=$ac_optarg ;;
1323
1324 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1325 ac_prev=pdfdir ;;
1326 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1327 pdfdir=$ac_optarg ;;
1328
1329 -psdir | --psdir | --psdi | --psd | --ps)
1330 ac_prev=psdir ;;
1331 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1332 psdir=$ac_optarg ;;
1333
1334 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1335 | -silent | --silent | --silen | --sile | --sil)
1336 silent=yes ;;
1337
1338 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1339 ac_prev=sbindir ;;
1340 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1341 | --sbi=* | --sb=*)
1342 sbindir=$ac_optarg ;;
1343
1344 -sharedstatedir | --sharedstatedir | --sharedstatedi \
1345 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1346 | --sharedst | --shareds | --shared | --share | --shar \
1347 | --sha | --sh)
1348 ac_prev=sharedstatedir ;;
1349 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1350 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1351 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1352 | --sha=* | --sh=*)
1353 sharedstatedir=$ac_optarg ;;
1354
1355 -site | --site | --sit)
1356 ac_prev=site ;;
1357 -site=* | --site=* | --sit=*)
1358 site=$ac_optarg ;;
1359
1360 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1361 ac_prev=srcdir ;;
1362 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1363 srcdir=$ac_optarg ;;
1364
1365 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1366 | --syscon | --sysco | --sysc | --sys | --sy)
1367 ac_prev=sysconfdir ;;
1368 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1369 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1370 sysconfdir=$ac_optarg ;;
1371
1372 -target | --target | --targe | --targ | --tar | --ta | --t)
1373 ac_prev=target_alias ;;
1374 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1375 target_alias=$ac_optarg ;;
1376
1377 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1378 verbose=yes ;;
1379
1380 -version | --version | --versio | --versi | --vers | -V)
1381 ac_init_version=: ;;
1382
1383 -with-* | --with-*)
1384 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1385 # Reject names that are not valid shell variable names.
1386 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1387 as_fn_error $? "invalid package name: $ac_useropt"
1388 ac_useropt_orig=$ac_useropt
1389 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1390 case $ac_user_opts in
1391 *"
1392 "with_$ac_useropt"
1393 "*) ;;
1394 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1395 ac_unrecognized_sep=', ';;
1396 esac
1397 eval with_$ac_useropt=\$ac_optarg ;;
1398
1399 -without-* | --without-*)
1400 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1401 # Reject names that are not valid shell variable names.
1402 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1403 as_fn_error $? "invalid package name: $ac_useropt"
1404 ac_useropt_orig=$ac_useropt
1405 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1406 case $ac_user_opts in
1407 *"
1408 "with_$ac_useropt"
1409 "*) ;;
1410 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1411 ac_unrecognized_sep=', ';;
1412 esac
1413 eval with_$ac_useropt=no ;;
1414
1415 --x)
1416 # Obsolete; use --with-x.
1417 with_x=yes ;;
1418
1419 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1420 | --x-incl | --x-inc | --x-in | --x-i)
1421 ac_prev=x_includes ;;
1422 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1423 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1424 x_includes=$ac_optarg ;;
1425
1426 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1427 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1428 ac_prev=x_libraries ;;
1429 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1430 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1431 x_libraries=$ac_optarg ;;
1432
1433 -*) as_fn_error $? "unrecognized option: \`$ac_option'
1434 Try \`$0 --help' for more information"
1435 ;;
1436
1437 *=*)
1438 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1439 # Reject names that are not valid shell variable names.
1440 case $ac_envvar in #(
1441 '' | [0-9]* | *[!_$as_cr_alnum]* )
1442 as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1443 esac
1444 eval $ac_envvar=\$ac_optarg
1445 export $ac_envvar ;;
1446
1447 *)
1448 # FIXME: should be removed in autoconf 3.0.
1449 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1450 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1451 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1452 : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1453 ;;
1454
1455 esac
1456 done
1457
1458 if test -n "$ac_prev"; then
1459 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1460 as_fn_error $? "missing argument to $ac_option"
1461 fi
1462
1463 if test -n "$ac_unrecognized_opts"; then
1464 case $enable_option_checking in
1465 no) ;;
1466 fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1467 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1468 esac
1469 fi
1470
1471 # Check all directory arguments for consistency.
1472 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1473 datadir sysconfdir sharedstatedir localstatedir includedir \
1474 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1475 libdir localedir mandir
1476 do
1477 eval ac_val=\$$ac_var
1478 # Remove trailing slashes.
1479 case $ac_val in
1480 */ )
1481 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1482 eval $ac_var=\$ac_val;;
1483 esac
1484 # Be sure to have absolute directory names.
1485 case $ac_val in
1486 [\\/$]* | ?:[\\/]* ) continue;;
1487 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1488 esac
1489 as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1490 done
1491
1492 # There might be people who depend on the old broken behavior: `$host'
1493 # used to hold the argument of --host etc.
1494 # FIXME: To remove some day.
1495 build=$build_alias
1496 host=$host_alias
1497 target=$target_alias
1498
1499 # FIXME: To remove some day.
1500 if test "x$host_alias" != x; then
1501 if test "x$build_alias" = x; then
1502 cross_compiling=maybe
1503 elif test "x$build_alias" != "x$host_alias"; then
1504 cross_compiling=yes
1505 fi
1506 fi
1507
1508 ac_tool_prefix=
1509 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1510
1511 test "$silent" = yes && exec 6>/dev/null
1512
1513
1514 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1515 ac_ls_di=`ls -di .` &&
1516 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1517 as_fn_error $? "working directory cannot be determined"
1518 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1519 as_fn_error $? "pwd does not report name of working directory"
1520
1521
1522 # Find the source files, if location was not specified.
1523 if test -z "$srcdir"; then
1524 ac_srcdir_defaulted=yes
1525 # Try the directory containing this script, then the parent directory.
1526 ac_confdir=`$as_dirname -- "$as_myself" ||
1527 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1528 X"$as_myself" : 'X\(//\)[^/]' \| \
1529 X"$as_myself" : 'X\(//\)$' \| \
1530 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1531 $as_echo X"$as_myself" |
1532 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1533 s//\1/
1534 q
1535 }
1536 /^X\(\/\/\)[^/].*/{
1537 s//\1/
1538 q
1539 }
1540 /^X\(\/\/\)$/{
1541 s//\1/
1542 q
1543 }
1544 /^X\(\/\).*/{
1545 s//\1/
1546 q
1547 }
1548 s/.*/./; q'`
1549 srcdir=$ac_confdir
1550 if test ! -r "$srcdir/$ac_unique_file"; then
1551 srcdir=..
1552 fi
1553 else
1554 ac_srcdir_defaulted=no
1555 fi
1556 if test ! -r "$srcdir/$ac_unique_file"; then
1557 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1558 as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1559 fi
1560 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1561 ac_abs_confdir=`(
1562 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1563 pwd)`
1564 # When building in place, set srcdir=.
1565 if test "$ac_abs_confdir" = "$ac_pwd"; then
1566 srcdir=.
1567 fi
1568 # Remove unnecessary trailing slashes from srcdir.
1569 # Double slashes in file names in object file debugging info
1570 # mess up M-x gdb in Emacs.
1571 case $srcdir in
1572 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1573 esac
1574 for ac_var in $ac_precious_vars; do
1575 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1576 eval ac_env_${ac_var}_value=\$${ac_var}
1577 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1578 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1579 done
1580
1581 #
1582 # Report the --help message.
1583 #
1584 if test "$ac_init_help" = "long"; then
1585 # Omit some internal or obsolete options to make the list less imposing.
1586 # This message is too long to be a string in the A/UX 3.1 sh.
1587 cat <<_ACEOF
1588 \`configure' configures this package to adapt to many kinds of systems.
1589
1590 Usage: $0 [OPTION]... [VAR=VALUE]...
1591
1592 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1593 VAR=VALUE. See below for descriptions of some of the useful variables.
1594
1595 Defaults for the options are specified in brackets.
1596
1597 Configuration:
1598 -h, --help display this help and exit
1599 --help=short display options specific to this package
1600 --help=recursive display the short help of all the included packages
1601 -V, --version display version information and exit
1602 -q, --quiet, --silent do not print \`checking ...' messages
1603 --cache-file=FILE cache test results in FILE [disabled]
1604 -C, --config-cache alias for \`--cache-file=config.cache'
1605 -n, --no-create do not create output files
1606 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1607
1608 Installation directories:
1609 --prefix=PREFIX install architecture-independent files in PREFIX
1610 [$ac_default_prefix]
1611 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1612 [PREFIX]
1613
1614 By default, \`make install' will install all the files in
1615 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1616 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1617 for instance \`--prefix=\$HOME'.
1618
1619 For better control, use the options below.
1620
1621 Fine tuning of the installation directories:
1622 --bindir=DIR user executables [EPREFIX/bin]
1623 --sbindir=DIR system admin executables [EPREFIX/sbin]
1624 --libexecdir=DIR program executables [EPREFIX/libexec]
1625 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1626 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1627 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1628 --libdir=DIR object code libraries [EPREFIX/lib]
1629 --includedir=DIR C header files [PREFIX/include]
1630 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1631 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1632 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1633 --infodir=DIR info documentation [DATAROOTDIR/info]
1634 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1635 --mandir=DIR man documentation [DATAROOTDIR/man]
1636 --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
1637 --htmldir=DIR html documentation [DOCDIR]
1638 --dvidir=DIR dvi documentation [DOCDIR]
1639 --pdfdir=DIR pdf documentation [DOCDIR]
1640 --psdir=DIR ps documentation [DOCDIR]
1641 _ACEOF
1642
1643 cat <<\_ACEOF
1644
1645 Program names:
1646 --program-prefix=PREFIX prepend PREFIX to installed program names
1647 --program-suffix=SUFFIX append SUFFIX to installed program names
1648 --program-transform-name=PROGRAM run sed PROGRAM on installed program names
1649
1650 System types:
1651 --build=BUILD configure for building on BUILD [guessed]
1652 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1653 --target=TARGET configure for building compilers for TARGET [HOST]
1654 _ACEOF
1655 fi
1656
1657 if test -n "$ac_init_help"; then
1658
1659 cat <<\_ACEOF
1660
1661 Optional Features:
1662 --disable-option-checking ignore unrecognized --enable/--with options
1663 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1664 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1665 --enable-generated-files-in-srcdir
1666 put copies of generated files in source dir intended
1667 for creating source tarballs for users without
1668 texinfo bison or flex
1669 --disable-largefile omit support for large files
1670 --disable-build-format-warnings
1671 don't use -Wformat while building GCC
1672 --enable-werror-always enable -Werror despite compiler version
1673 --enable-checking[=LIST]
1674 enable expensive run-time checks. With LIST, enable
1675 only specific categories of checks. Categories are:
1676 yes,no,all,none,release. Flags are:
1677 assert,df,extra,fold,gc,gcac,gimple,misc,
1678 rtlflag,rtl,runtime,tree,valgrind,types
1679 --enable-coverage[=LEVEL]
1680 enable compiler's code coverage collection. Use to
1681 measure compiler performance and locate unused parts
1682 of the compiler. With LEVEL, specify optimization.
1683 Values are opt, noopt, default is noopt
1684 --enable-gather-detailed-mem-stats
1685 enable detailed memory allocation stats gathering
1686 --enable-valgrind-annotations
1687 enable valgrind runtime interaction
1688 --enable-multilib enable library support for multiple ABIs
1689 --enable-multiarch enable support for multiarch paths
1690 --enable-__cxa_atexit enable __cxa_atexit for C++
1691 --enable-decimal-float={no,yes,bid,dpd}
1692 enable decimal float extension to C. Selecting 'bid'
1693 or 'dpd' choses which decimal floating point format
1694 to use
1695 --enable-fixed-point enable fixed-point arithmetic extension to C
1696 --enable-threads[=LIB] enable thread usage for target GCC, using LIB thread
1697 package
1698 --enable-tls enable or disable generation of tls code overriding
1699 the assembler check for tls support
1700 --enable-vtable-verify enable vtable verification feature
1701 --disable-analyzer disable -fanalyzer static analyzer
1702 --enable-objc-gc enable the use of Boehm's garbage collector with the
1703 GNU Objective-C runtime
1704 --disable-shared don't provide a shared libgcc
1705 --disable-gcov don't provide libgcov and related host tools
1706 --enable-languages=LIST specify which front-ends to build
1707 --disable-rpath do not hardcode runtime library paths
1708 --enable-sjlj-exceptions
1709 arrange to use setjmp/longjmp exception handling
1710 --enable-secureplt enable -msecure-plt by default for PowerPC
1711 --enable-mingw-wildcard Set whether to expand wildcard on command-line.
1712 Default to platform configuration
1713 --enable-large-address-aware
1714 Link mingw executables with --large-address-aware
1715 --enable-leading-mingw64-underscores
1716 enable leading underscores on 64 bit mingw targets
1717 --enable-cld enable -mcld by default for 32bit x86
1718 --enable-frame-pointer enable -fno-omit-frame-pointer by default for x86
1719 --disable-win32-registry
1720 disable lookup of installation paths in the Registry
1721 on Windows hosts
1722 --enable-win32-registry enable registry lookup (default)
1723 --enable-win32-registry=KEY
1724 use KEY instead of GCC version as the last portion
1725 of the registry key
1726 --enable-shared[=PKGS] build shared libraries [default=yes]
1727 --enable-static[=PKGS] build static libraries [default=yes]
1728 --enable-fast-install[=PKGS]
1729 optimize for fast installation [default=yes]
1730 --disable-libtool-lock avoid locking (might break parallel builds)
1731 --enable-ld[=ARG] build ld [ARG={default,yes,no}]
1732 --enable-gold[=ARG] build gold [ARG={default,yes,no}]
1733 --enable-gnu-indirect-function
1734 enable the use of the @gnu_indirect_function to
1735 glibc systems
1736 --enable-initfini-array use .init_array/.fini_array sections
1737 --enable-comdat enable COMDAT group support
1738 --enable-newlib-nano-formatted-io
1739 Use nano version formatted IO
1740
1741 --enable-standard-branch-protection
1742 enable Branch Target Identification Mechanism and
1743 Return Address Signing by default for AArch64
1744 --disable-standard-branch-protection
1745 disable Branch Target Identification Mechanism and
1746 Return Address Signing by default for AArch64
1747
1748
1749 --enable-fix-cortex-a53-835769
1750 enable workaround for AArch64 Cortex-A53 erratum
1751 835769 by default
1752 --disable-fix-cortex-a53-835769
1753 disable workaround for AArch64 Cortex-A53 erratum
1754 835769 by default
1755
1756
1757 --enable-fix-cortex-a53-843419
1758 enable workaround for AArch64 Cortex-A53 erratum
1759 843419 by default
1760 --disable-fix-cortex-a53-843419
1761 disable workaround for AArch64 Cortex-A53 erratum
1762 843419 by default
1763
1764 --enable-gnu-unique-object
1765 enable the use of the @gnu_unique_object ELF
1766 extension on glibc systems
1767 --enable-linker-build-id
1768 compiler will always pass --build-id to linker
1769 --enable-libssp enable linking against libssp
1770 --enable-default-ssp enable Stack Smashing Protection as default
1771 --enable-maintainer-mode
1772 enable make rules and dependencies not useful (and
1773 sometimes confusing) to the casual installer
1774 --enable-link-mutex avoid linking multiple front-ends at once to avoid
1775 thrashing on the build machine
1776 --enable-link-serialization
1777 avoid linking multiple GCC front-ends at once using
1778 make dependencies to avoid thrashing on the build
1779 machine
1780 --enable-version-specific-runtime-libs
1781 specify that runtime libraries should be installed
1782 in a compiler-specific directory
1783 --enable-plugin enable plugin support
1784 --enable-host-shared build host code as shared libraries
1785 --disable-libquadmath-support
1786 disable libquadmath support for Fortran
1787 --enable-default-pie enable Position Independent Executable as default
1788 --enable-cet enable Intel CET in host libraries [default=auto]
1789 --enable-s390-excess-float-precision
1790 on s390 targets, evaluate float with double
1791 precision when in standards-conforming mode
1792
1793 Optional Packages:
1794 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1795 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1796 --with-build-libsubdir=DIR Directory where to find libraries for build system
1797 --with-local-prefix=DIR specifies directory to put local include
1798 --with-native-system-header-dir=dir
1799 use dir as the directory to look for standard
1800 system header files in. Defaults to /usr/include.
1801 --with-build-sysroot=sysroot
1802 use sysroot as the system root during the build
1803 --with-sysroot[=DIR] search for usr/lib, usr/include, et al, within DIR
1804 --with-gxx-include-dir=DIR
1805 specifies directory to put g++ header files
1806 --with-gxx-libcxx-include-dir=DIR
1807 specifies directory to find libc++ header files
1808 --with-cpp-install-dir=DIR
1809 install the user visible C preprocessor in DIR
1810 (relative to PREFIX) as well as PREFIX/bin
1811 --with-gnu-ld arrange to work with GNU ld
1812 --with-ld arrange to use the specified ld (full pathname)
1813 --with-demangler-in-ld try to use demangler in GNU ld
1814 --with-dsymutil arrange to use the specified dsymutil (full
1815 pathname)
1816 --with-gnu-as arrange to work with GNU as
1817 --with-as arrange to use the specified as (full pathname)
1818 --with-stack-clash-protection-guard-size=size
1819 Set the default stack clash protection guard size
1820 for specific targets as a power of two in bytes.
1821 --with-dwarf2 force the default debug format to be DWARF 2
1822 --with-specs=SPECS add SPECS to driver command-line processing
1823 --with-pkgversion=PKG Use PKG in the version string in place of "GCC"
1824 --with-bugurl=URL Direct users to URL to report a bug
1825 --with-documentation-root-url=URL
1826 Root for documentation URLs
1827 --with-changes-root-url=URL
1828 Root for GCC changes URLs
1829 --with-multilib-list select multilibs (AArch64, ARM, OR1K, RISC-V, SH and
1830 x86-64 only)
1831 --with-multilib-generator
1832 Multi-libs configuration string (RISC-V only)
1833 --with-zstd=PATH specify prefix directory for installed zstd library.
1834 Equivalent to --with-zstd-include=PATH/include plus
1835 --with-zstd-lib=PATH/lib
1836 --with-zstd-include=PATH
1837 specify directory for installed zstd include files
1838 --with-zstd-lib=PATH specify directory for the installed zstd library
1839 --with-gnu-ld assume the C compiler uses GNU ld default=no
1840 --with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib
1841 --without-libiconv-prefix don't search for libiconv in includedir and libdir
1842 --with-libiconv-type=TYPE type of library to search for (auto/static/shared)
1843 --with-gcc-major-version-only
1844 use only GCC major number in filesystem paths
1845 --with-pic try to use only PIC/non-PIC objects [default=use
1846 both]
1847 --with-gnu-ld assume the C compiler uses GNU ld [default=no]
1848 --with-plugin-ld=[ARG] specify the plugin linker
1849 --with-glibc-version=M.N
1850 assume GCC used with glibc version M.N or later
1851 --with-long-double-128 use 128-bit long double by default
1852 --with-long-double-format={ieee,ibm}
1853 Specify whether PowerPC long double uses IEEE or IBM format
1854
1855 --with-gc={page,zone} this option is not supported anymore. It used to
1856 choose the garbage collection mechanism to use with
1857 the compiler
1858 --with-system-zlib use installed libz
1859 --with-linker-hash-style={sysv,gnu,both}
1860 specify the linker hash style
1861 --with-diagnostics-color={never,auto,auto-if-env,always}
1862 specify the default of -fdiagnostics-color option
1863 auto-if-env stands for -fdiagnostics-color=auto if
1864 GCC_COLOR environment variable is present and
1865 -fdiagnostics-color=never otherwise
1866 --with-diagnostics-urls={never,auto,auto-if-env,always}
1867 specify the default of -fdiagnostics-urls option
1868 auto-if-env stands for -fdiagnostics-urls=auto if
1869 GCC_URLS or TERM_URLS environment variable is
1870 present and -fdiagnostics-urls=never otherwise
1871
1872 Some influential environment variables:
1873 CC C compiler command
1874 CFLAGS C compiler flags
1875 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1876 nonstandard directory <lib dir>
1877 LIBS libraries to pass to the linker, e.g. -l<library>
1878 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1879 you have headers in a nonstandard directory <include dir>
1880 CXX C++ compiler command
1881 CXXFLAGS C++ compiler flags
1882 CXXCPP C++ preprocessor
1883 CPP C preprocessor
1884 GMPLIBS How to link GMP
1885 GMPINC How to find GMP include files
1886 ISLLIBS How to link isl
1887 ISLINC How to find isl include files
1888
1889 Use these variables to override the choices made by `configure' or to help
1890 it to find libraries and programs with nonstandard names/locations.
1891
1892 Report bugs to the package provider.
1893 _ACEOF
1894 ac_status=$?
1895 fi
1896
1897 if test "$ac_init_help" = "recursive"; then
1898 # If there are subdirs, report their specific --help.
1899 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1900 test -d "$ac_dir" ||
1901 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1902 continue
1903 ac_builddir=.
1904
1905 case "$ac_dir" in
1906 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1907 *)
1908 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1909 # A ".." for each directory in $ac_dir_suffix.
1910 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1911 case $ac_top_builddir_sub in
1912 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1913 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1914 esac ;;
1915 esac
1916 ac_abs_top_builddir=$ac_pwd
1917 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1918 # for backward compatibility:
1919 ac_top_builddir=$ac_top_build_prefix
1920
1921 case $srcdir in
1922 .) # We are building in place.
1923 ac_srcdir=.
1924 ac_top_srcdir=$ac_top_builddir_sub
1925 ac_abs_top_srcdir=$ac_pwd ;;
1926 [\\/]* | ?:[\\/]* ) # Absolute name.
1927 ac_srcdir=$srcdir$ac_dir_suffix;
1928 ac_top_srcdir=$srcdir
1929 ac_abs_top_srcdir=$srcdir ;;
1930 *) # Relative name.
1931 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1932 ac_top_srcdir=$ac_top_build_prefix$srcdir
1933 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1934 esac
1935 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1936
1937 cd "$ac_dir" || { ac_status=$?; continue; }
1938 # Check for guested configure.
1939 if test -f "$ac_srcdir/configure.gnu"; then
1940 echo &&
1941 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1942 elif test -f "$ac_srcdir/configure"; then
1943 echo &&
1944 $SHELL "$ac_srcdir/configure" --help=recursive
1945 else
1946 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1947 fi || ac_status=$?
1948 cd "$ac_pwd" || { ac_status=$?; break; }
1949 done
1950 fi
1951
1952 test -n "$ac_init_help" && exit $ac_status
1953 if $ac_init_version; then
1954 cat <<\_ACEOF
1955 configure
1956 generated by GNU Autoconf 2.69
1957
1958 Copyright (C) 2012 Free Software Foundation, Inc.
1959 This configure script is free software; the Free Software Foundation
1960 gives unlimited permission to copy, distribute and modify it.
1961 _ACEOF
1962 exit
1963 fi
1964
1965 ## ------------------------ ##
1966 ## Autoconf initialization. ##
1967 ## ------------------------ ##
1968
1969 # ac_fn_c_try_compile LINENO
1970 # --------------------------
1971 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1972 ac_fn_c_try_compile ()
1973 {
1974 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1975 rm -f conftest.$ac_objext
1976 if { { ac_try="$ac_compile"
1977 case "(($ac_try" in
1978 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1979 *) ac_try_echo=$ac_try;;
1980 esac
1981 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1982 $as_echo "$ac_try_echo"; } >&5
1983 (eval "$ac_compile") 2>conftest.err
1984 ac_status=$?
1985 if test -s conftest.err; then
1986 grep -v '^ *+' conftest.err >conftest.er1
1987 cat conftest.er1 >&5
1988 mv -f conftest.er1 conftest.err
1989 fi
1990 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1991 test $ac_status = 0; } && {
1992 test -z "$ac_c_werror_flag" ||
1993 test ! -s conftest.err
1994 } && test -s conftest.$ac_objext; then :
1995 ac_retval=0
1996 else
1997 $as_echo "$as_me: failed program was:" >&5
1998 sed 's/^/| /' conftest.$ac_ext >&5
1999
2000 ac_retval=1
2001 fi
2002 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2003 as_fn_set_status $ac_retval
2004
2005 } # ac_fn_c_try_compile
2006
2007 # ac_fn_cxx_try_compile LINENO
2008 # ----------------------------
2009 # Try to compile conftest.$ac_ext, and return whether this succeeded.
2010 ac_fn_cxx_try_compile ()
2011 {
2012 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2013 rm -f conftest.$ac_objext
2014 if { { ac_try="$ac_compile"
2015 case "(($ac_try" in
2016 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2017 *) ac_try_echo=$ac_try;;
2018 esac
2019 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2020 $as_echo "$ac_try_echo"; } >&5
2021 (eval "$ac_compile") 2>conftest.err
2022 ac_status=$?
2023 if test -s conftest.err; then
2024 grep -v '^ *+' conftest.err >conftest.er1
2025 cat conftest.er1 >&5
2026 mv -f conftest.er1 conftest.err
2027 fi
2028 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2029 test $ac_status = 0; } && {
2030 test -z "$ac_cxx_werror_flag" ||
2031 test ! -s conftest.err
2032 } && test -s conftest.$ac_objext; then :
2033 ac_retval=0
2034 else
2035 $as_echo "$as_me: failed program was:" >&5
2036 sed 's/^/| /' conftest.$ac_ext >&5
2037
2038 ac_retval=1
2039 fi
2040 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2041 as_fn_set_status $ac_retval
2042
2043 } # ac_fn_cxx_try_compile
2044
2045 # ac_fn_cxx_try_cpp LINENO
2046 # ------------------------
2047 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2048 ac_fn_cxx_try_cpp ()
2049 {
2050 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2051 if { { ac_try="$ac_cpp conftest.$ac_ext"
2052 case "(($ac_try" in
2053 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2054 *) ac_try_echo=$ac_try;;
2055 esac
2056 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2057 $as_echo "$ac_try_echo"; } >&5
2058 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2059 ac_status=$?
2060 if test -s conftest.err; then
2061 grep -v '^ *+' conftest.err >conftest.er1
2062 cat conftest.er1 >&5
2063 mv -f conftest.er1 conftest.err
2064 fi
2065 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2066 test $ac_status = 0; } > conftest.i && {
2067 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2068 test ! -s conftest.err
2069 }; then :
2070 ac_retval=0
2071 else
2072 $as_echo "$as_me: failed program was:" >&5
2073 sed 's/^/| /' conftest.$ac_ext >&5
2074
2075 ac_retval=1
2076 fi
2077 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2078 as_fn_set_status $ac_retval
2079
2080 } # ac_fn_cxx_try_cpp
2081
2082 # ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES
2083 # ---------------------------------------------------------
2084 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2085 # the include files in INCLUDES and setting the cache variable VAR
2086 # accordingly.
2087 ac_fn_cxx_check_header_mongrel ()
2088 {
2089 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2090 if eval \${$3+:} false; then :
2091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2092 $as_echo_n "checking for $2... " >&6; }
2093 if eval \${$3+:} false; then :
2094 $as_echo_n "(cached) " >&6
2095 fi
2096 eval ac_res=\$$3
2097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2098 $as_echo "$ac_res" >&6; }
2099 else
2100 # Is the header compilable?
2101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2102 $as_echo_n "checking $2 usability... " >&6; }
2103 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2104 /* end confdefs.h. */
2105 $4
2106 #include <$2>
2107 _ACEOF
2108 if ac_fn_cxx_try_compile "$LINENO"; then :
2109 ac_header_compiler=yes
2110 else
2111 ac_header_compiler=no
2112 fi
2113 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2115 $as_echo "$ac_header_compiler" >&6; }
2116
2117 # Is the header present?
2118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2119 $as_echo_n "checking $2 presence... " >&6; }
2120 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2121 /* end confdefs.h. */
2122 #include <$2>
2123 _ACEOF
2124 if ac_fn_cxx_try_cpp "$LINENO"; then :
2125 ac_header_preproc=yes
2126 else
2127 ac_header_preproc=no
2128 fi
2129 rm -f conftest.err conftest.i conftest.$ac_ext
2130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2131 $as_echo "$ac_header_preproc" >&6; }
2132
2133 # So? What about this header?
2134 case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #((
2135 yes:no: )
2136 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2137 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2138 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2139 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2140 ;;
2141 no:yes:* )
2142 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2143 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2144 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
2145 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
2146 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2147 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2148 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
2149 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
2150 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2151 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2152 ;;
2153 esac
2154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2155 $as_echo_n "checking for $2... " >&6; }
2156 if eval \${$3+:} false; then :
2157 $as_echo_n "(cached) " >&6
2158 else
2159 eval "$3=\$ac_header_compiler"
2160 fi
2161 eval ac_res=\$$3
2162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2163 $as_echo "$ac_res" >&6; }
2164 fi
2165 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2166
2167 } # ac_fn_cxx_check_header_mongrel
2168
2169 # ac_fn_cxx_try_run LINENO
2170 # ------------------------
2171 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2172 # that executables *can* be run.
2173 ac_fn_cxx_try_run ()
2174 {
2175 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2176 if { { ac_try="$ac_link"
2177 case "(($ac_try" in
2178 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2179 *) ac_try_echo=$ac_try;;
2180 esac
2181 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2182 $as_echo "$ac_try_echo"; } >&5
2183 (eval "$ac_link") 2>&5
2184 ac_status=$?
2185 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2186 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2187 { { case "(($ac_try" in
2188 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2189 *) ac_try_echo=$ac_try;;
2190 esac
2191 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2192 $as_echo "$ac_try_echo"; } >&5
2193 (eval "$ac_try") 2>&5
2194 ac_status=$?
2195 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2196 test $ac_status = 0; }; }; then :
2197 ac_retval=0
2198 else
2199 $as_echo "$as_me: program exited with status $ac_status" >&5
2200 $as_echo "$as_me: failed program was:" >&5
2201 sed 's/^/| /' conftest.$ac_ext >&5
2202
2203 ac_retval=$ac_status
2204 fi
2205 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2206 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2207 as_fn_set_status $ac_retval
2208
2209 } # ac_fn_cxx_try_run
2210
2211 # ac_fn_cxx_check_header_compile LINENO HEADER VAR INCLUDES
2212 # ---------------------------------------------------------
2213 # Tests whether HEADER exists and can be compiled using the include files in
2214 # INCLUDES, setting the cache variable VAR accordingly.
2215 ac_fn_cxx_check_header_compile ()
2216 {
2217 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2219 $as_echo_n "checking for $2... " >&6; }
2220 if eval \${$3+:} false; then :
2221 $as_echo_n "(cached) " >&6
2222 else
2223 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2224 /* end confdefs.h. */
2225 $4
2226 #include <$2>
2227 _ACEOF
2228 if ac_fn_cxx_try_compile "$LINENO"; then :
2229 eval "$3=yes"
2230 else
2231 eval "$3=no"
2232 fi
2233 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2234 fi
2235 eval ac_res=\$$3
2236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2237 $as_echo "$ac_res" >&6; }
2238 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2239
2240 } # ac_fn_cxx_check_header_compile
2241
2242 # ac_fn_c_try_cpp LINENO
2243 # ----------------------
2244 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2245 ac_fn_c_try_cpp ()
2246 {
2247 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2248 if { { ac_try="$ac_cpp conftest.$ac_ext"
2249 case "(($ac_try" in
2250 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2251 *) ac_try_echo=$ac_try;;
2252 esac
2253 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2254 $as_echo "$ac_try_echo"; } >&5
2255 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2256 ac_status=$?
2257 if test -s conftest.err; then
2258 grep -v '^ *+' conftest.err >conftest.er1
2259 cat conftest.er1 >&5
2260 mv -f conftest.er1 conftest.err
2261 fi
2262 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2263 test $ac_status = 0; } > conftest.i && {
2264 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2265 test ! -s conftest.err
2266 }; then :
2267 ac_retval=0
2268 else
2269 $as_echo "$as_me: failed program was:" >&5
2270 sed 's/^/| /' conftest.$ac_ext >&5
2271
2272 ac_retval=1
2273 fi
2274 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2275 as_fn_set_status $ac_retval
2276
2277 } # ac_fn_c_try_cpp
2278
2279 # ac_fn_cxx_compute_int LINENO EXPR VAR INCLUDES
2280 # ----------------------------------------------
2281 # Tries to find the compile-time value of EXPR in a program that includes
2282 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2283 # computed
2284 ac_fn_cxx_compute_int ()
2285 {
2286 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2287 if test "$cross_compiling" = yes; then
2288 # Depending upon the size, compute the lo and hi bounds.
2289 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2290 /* end confdefs.h. */
2291 $4
2292 int
2293 main ()
2294 {
2295 static int test_array [1 - 2 * !(($2) >= 0)];
2296 test_array [0] = 0;
2297 return test_array [0];
2298
2299 ;
2300 return 0;
2301 }
2302 _ACEOF
2303 if ac_fn_cxx_try_compile "$LINENO"; then :
2304 ac_lo=0 ac_mid=0
2305 while :; do
2306 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2307 /* end confdefs.h. */
2308 $4
2309 int
2310 main ()
2311 {
2312 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2313 test_array [0] = 0;
2314 return test_array [0];
2315
2316 ;
2317 return 0;
2318 }
2319 _ACEOF
2320 if ac_fn_cxx_try_compile "$LINENO"; then :
2321 ac_hi=$ac_mid; break
2322 else
2323 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2324 if test $ac_lo -le $ac_mid; then
2325 ac_lo= ac_hi=
2326 break
2327 fi
2328 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2329 fi
2330 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2331 done
2332 else
2333 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2334 /* end confdefs.h. */
2335 $4
2336 int
2337 main ()
2338 {
2339 static int test_array [1 - 2 * !(($2) < 0)];
2340 test_array [0] = 0;
2341 return test_array [0];
2342
2343 ;
2344 return 0;
2345 }
2346 _ACEOF
2347 if ac_fn_cxx_try_compile "$LINENO"; then :
2348 ac_hi=-1 ac_mid=-1
2349 while :; do
2350 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2351 /* end confdefs.h. */
2352 $4
2353 int
2354 main ()
2355 {
2356 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2357 test_array [0] = 0;
2358 return test_array [0];
2359
2360 ;
2361 return 0;
2362 }
2363 _ACEOF
2364 if ac_fn_cxx_try_compile "$LINENO"; then :
2365 ac_lo=$ac_mid; break
2366 else
2367 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2368 if test $ac_mid -le $ac_hi; then
2369 ac_lo= ac_hi=
2370 break
2371 fi
2372 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2373 fi
2374 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2375 done
2376 else
2377 ac_lo= ac_hi=
2378 fi
2379 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2380 fi
2381 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2382 # Binary search between lo and hi bounds.
2383 while test "x$ac_lo" != "x$ac_hi"; do
2384 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2385 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2386 /* end confdefs.h. */
2387 $4
2388 int
2389 main ()
2390 {
2391 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2392 test_array [0] = 0;
2393 return test_array [0];
2394
2395 ;
2396 return 0;
2397 }
2398 _ACEOF
2399 if ac_fn_cxx_try_compile "$LINENO"; then :
2400 ac_hi=$ac_mid
2401 else
2402 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2403 fi
2404 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2405 done
2406 case $ac_lo in #((
2407 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2408 '') ac_retval=1 ;;
2409 esac
2410 else
2411 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2412 /* end confdefs.h. */
2413 $4
2414 static long int longval () { return $2; }
2415 static unsigned long int ulongval () { return $2; }
2416 #include <stdio.h>
2417 #include <stdlib.h>
2418 int
2419 main ()
2420 {
2421
2422 FILE *f = fopen ("conftest.val", "w");
2423 if (! f)
2424 return 1;
2425 if (($2) < 0)
2426 {
2427 long int i = longval ();
2428 if (i != ($2))
2429 return 1;
2430 fprintf (f, "%ld", i);
2431 }
2432 else
2433 {
2434 unsigned long int i = ulongval ();
2435 if (i != ($2))
2436 return 1;
2437 fprintf (f, "%lu", i);
2438 }
2439 /* Do not output a trailing newline, as this causes \r\n confusion
2440 on some platforms. */
2441 return ferror (f) || fclose (f) != 0;
2442
2443 ;
2444 return 0;
2445 }
2446 _ACEOF
2447 if ac_fn_cxx_try_run "$LINENO"; then :
2448 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2449 else
2450 ac_retval=1
2451 fi
2452 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2453 conftest.$ac_objext conftest.beam conftest.$ac_ext
2454 rm -f conftest.val
2455
2456 fi
2457 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2458 as_fn_set_status $ac_retval
2459
2460 } # ac_fn_cxx_compute_int
2461
2462 # ac_fn_cxx_check_type LINENO TYPE VAR INCLUDES
2463 # ---------------------------------------------
2464 # Tests whether TYPE exists after having included INCLUDES, setting cache
2465 # variable VAR accordingly.
2466 ac_fn_cxx_check_type ()
2467 {
2468 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2470 $as_echo_n "checking for $2... " >&6; }
2471 if eval \${$3+:} false; then :
2472 $as_echo_n "(cached) " >&6
2473 else
2474 eval "$3=no"
2475 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2476 /* end confdefs.h. */
2477 $4
2478 int
2479 main ()
2480 {
2481 if (sizeof ($2))
2482 return 0;
2483 ;
2484 return 0;
2485 }
2486 _ACEOF
2487 if ac_fn_cxx_try_compile "$LINENO"; then :
2488 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2489 /* end confdefs.h. */
2490 $4
2491 int
2492 main ()
2493 {
2494 if (sizeof (($2)))
2495 return 0;
2496 ;
2497 return 0;
2498 }
2499 _ACEOF
2500 if ac_fn_cxx_try_compile "$LINENO"; then :
2501
2502 else
2503 eval "$3=yes"
2504 fi
2505 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2506 fi
2507 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2508 fi
2509 eval ac_res=\$$3
2510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2511 $as_echo "$ac_res" >&6; }
2512 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2513
2514 } # ac_fn_cxx_check_type
2515
2516 # ac_fn_c_find_intX_t LINENO BITS VAR
2517 # -----------------------------------
2518 # Finds a signed integer type with width BITS, setting cache variable VAR
2519 # accordingly.
2520 ac_fn_c_find_intX_t ()
2521 {
2522 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2523 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2524 $as_echo_n "checking for int$2_t... " >&6; }
2525 if eval \${$3+:} false; then :
2526 $as_echo_n "(cached) " >&6
2527 else
2528 eval "$3=no"
2529 # Order is important - never check a type that is potentially smaller
2530 # than half of the expected target width.
2531 for ac_type in int$2_t 'int' 'long int' \
2532 'long long int' 'short int' 'signed char'; do
2533 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2534 /* end confdefs.h. */
2535 $ac_includes_default
2536 enum { N = $2 / 2 - 1 };
2537 int
2538 main ()
2539 {
2540 static int test_array [1 - 2 * !(0 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1))];
2541 test_array [0] = 0;
2542 return test_array [0];
2543
2544 ;
2545 return 0;
2546 }
2547 _ACEOF
2548 if ac_fn_cxx_try_compile "$LINENO"; then :
2549 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2550 /* end confdefs.h. */
2551 $ac_includes_default
2552 enum { N = $2 / 2 - 1 };
2553 int
2554 main ()
2555 {
2556 static int test_array [1 - 2 * !(($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1)
2557 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 2))];
2558 test_array [0] = 0;
2559 return test_array [0];
2560
2561 ;
2562 return 0;
2563 }
2564 _ACEOF
2565 if ac_fn_cxx_try_compile "$LINENO"; then :
2566
2567 else
2568 case $ac_type in #(
2569 int$2_t) :
2570 eval "$3=yes" ;; #(
2571 *) :
2572 eval "$3=\$ac_type" ;;
2573 esac
2574 fi
2575 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2576 fi
2577 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2578 if eval test \"x\$"$3"\" = x"no"; then :
2579
2580 else
2581 break
2582 fi
2583 done
2584 fi
2585 eval ac_res=\$$3
2586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2587 $as_echo "$ac_res" >&6; }
2588 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2589
2590 } # ac_fn_c_find_intX_t
2591
2592 # ac_fn_cxx_try_link LINENO
2593 # -------------------------
2594 # Try to link conftest.$ac_ext, and return whether this succeeded.
2595 ac_fn_cxx_try_link ()
2596 {
2597 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2598 rm -f conftest.$ac_objext conftest$ac_exeext
2599 if { { ac_try="$ac_link"
2600 case "(($ac_try" in
2601 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2602 *) ac_try_echo=$ac_try;;
2603 esac
2604 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2605 $as_echo "$ac_try_echo"; } >&5
2606 (eval "$ac_link") 2>conftest.err
2607 ac_status=$?
2608 if test -s conftest.err; then
2609 grep -v '^ *+' conftest.err >conftest.er1
2610 cat conftest.er1 >&5
2611 mv -f conftest.er1 conftest.err
2612 fi
2613 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2614 test $ac_status = 0; } && {
2615 test -z "$ac_cxx_werror_flag" ||
2616 test ! -s conftest.err
2617 } && test -s conftest$ac_exeext && {
2618 test "$cross_compiling" = yes ||
2619 test -x conftest$ac_exeext
2620 }; then :
2621 ac_retval=0
2622 else
2623 $as_echo "$as_me: failed program was:" >&5
2624 sed 's/^/| /' conftest.$ac_ext >&5
2625
2626 ac_retval=1
2627 fi
2628 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2629 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2630 # interfere with the next link command; also delete a directory that is
2631 # left behind by Apple's compiler. We do this before executing the actions.
2632 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2633 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2634 as_fn_set_status $ac_retval
2635
2636 } # ac_fn_cxx_try_link
2637
2638 # ac_fn_c_find_uintX_t LINENO BITS VAR
2639 # ------------------------------------
2640 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2641 # accordingly.
2642 ac_fn_c_find_uintX_t ()
2643 {
2644 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2646 $as_echo_n "checking for uint$2_t... " >&6; }
2647 if eval \${$3+:} false; then :
2648 $as_echo_n "(cached) " >&6
2649 else
2650 eval "$3=no"
2651 # Order is important - never check a type that is potentially smaller
2652 # than half of the expected target width.
2653 for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2654 'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2655 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2656 /* end confdefs.h. */
2657 $ac_includes_default
2658 int
2659 main ()
2660 {
2661 static int test_array [1 - 2 * !((($ac_type) -1 >> ($2 / 2 - 1)) >> ($2 / 2 - 1) == 3)];
2662 test_array [0] = 0;
2663 return test_array [0];
2664
2665 ;
2666 return 0;
2667 }
2668 _ACEOF
2669 if ac_fn_cxx_try_compile "$LINENO"; then :
2670 case $ac_type in #(
2671 uint$2_t) :
2672 eval "$3=yes" ;; #(
2673 *) :
2674 eval "$3=\$ac_type" ;;
2675 esac
2676 fi
2677 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2678 if eval test \"x\$"$3"\" = x"no"; then :
2679
2680 else
2681 break
2682 fi
2683 done
2684 fi
2685 eval ac_res=\$$3
2686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2687 $as_echo "$ac_res" >&6; }
2688 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2689
2690 } # ac_fn_c_find_uintX_t
2691
2692 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2693 # ------------------------------------------------
2694 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2695 ac_fn_cxx_check_header_preproc ()
2696 {
2697 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2699 $as_echo_n "checking for $2... " >&6; }
2700 if eval \${$3+:} false; then :
2701 $as_echo_n "(cached) " >&6
2702 else
2703 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2704 /* end confdefs.h. */
2705 #include <$2>
2706 _ACEOF
2707 if ac_fn_cxx_try_cpp "$LINENO"; then :
2708 eval "$3=yes"
2709 else
2710 eval "$3=no"
2711 fi
2712 rm -f conftest.err conftest.i conftest.$ac_ext
2713 fi
2714 eval ac_res=\$$3
2715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2716 $as_echo "$ac_res" >&6; }
2717 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2718
2719 } # ac_fn_cxx_check_header_preproc
2720
2721 # ac_fn_cxx_check_func LINENO FUNC VAR
2722 # ------------------------------------
2723 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2724 ac_fn_cxx_check_func ()
2725 {
2726 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2728 $as_echo_n "checking for $2... " >&6; }
2729 if eval \${$3+:} false; then :
2730 $as_echo_n "(cached) " >&6
2731 else
2732 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2733 /* end confdefs.h. */
2734 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2735 For example, HP-UX 11i <limits.h> declares gettimeofday. */
2736 #define $2 innocuous_$2
2737
2738 /* System header to define __stub macros and hopefully few prototypes,
2739 which can conflict with char $2 (); below.
2740 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2741 <limits.h> exists even on freestanding compilers. */
2742
2743 #ifdef __STDC__
2744 # include <limits.h>
2745 #else
2746 # include <assert.h>
2747 #endif
2748
2749 #undef $2
2750
2751 /* Override any GCC internal prototype to avoid an error.
2752 Use char because int might match the return type of a GCC
2753 builtin and then its argument prototype would still apply. */
2754 #ifdef __cplusplus
2755 extern "C"
2756 #endif
2757 char $2 ();
2758 /* The GNU C library defines this for functions which it implements
2759 to always fail with ENOSYS. Some functions are actually named
2760 something starting with __ and the normal name is an alias. */
2761 #if defined __stub_$2 || defined __stub___$2
2762 choke me
2763 #endif
2764
2765 int
2766 main ()
2767 {
2768 return $2 ();
2769 ;
2770 return 0;
2771 }
2772 _ACEOF
2773 if ac_fn_cxx_try_link "$LINENO"; then :
2774 eval "$3=yes"
2775 else
2776 eval "$3=no"
2777 fi
2778 rm -f core conftest.err conftest.$ac_objext \
2779 conftest$ac_exeext conftest.$ac_ext
2780 fi
2781 eval ac_res=\$$3
2782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2783 $as_echo "$ac_res" >&6; }
2784 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2785
2786 } # ac_fn_cxx_check_func
2787
2788 # ac_fn_cxx_check_decl LINENO SYMBOL VAR INCLUDES
2789 # -----------------------------------------------
2790 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
2791 # accordingly.
2792 ac_fn_cxx_check_decl ()
2793 {
2794 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2795 as_decl_name=`echo $2|sed 's/ *(.*//'`
2796 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2798 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2799 if eval \${$3+:} false; then :
2800 $as_echo_n "(cached) " >&6
2801 else
2802 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2803 /* end confdefs.h. */
2804 $4
2805 int
2806 main ()
2807 {
2808 #ifndef $as_decl_name
2809 #ifdef __cplusplus
2810 (void) $as_decl_use;
2811 #else
2812 (void) $as_decl_name;
2813 #endif
2814 #endif
2815
2816 ;
2817 return 0;
2818 }
2819 _ACEOF
2820 if ac_fn_cxx_try_compile "$LINENO"; then :
2821 eval "$3=yes"
2822 else
2823 eval "$3=no"
2824 fi
2825 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2826 fi
2827 eval ac_res=\$$3
2828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2829 $as_echo "$ac_res" >&6; }
2830 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2831
2832 } # ac_fn_cxx_check_decl
2833
2834 # ac_fn_c_try_link LINENO
2835 # -----------------------
2836 # Try to link conftest.$ac_ext, and return whether this succeeded.
2837 ac_fn_c_try_link ()
2838 {
2839 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2840 rm -f conftest.$ac_objext conftest$ac_exeext
2841 if { { ac_try="$ac_link"
2842 case "(($ac_try" in
2843 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2844 *) ac_try_echo=$ac_try;;
2845 esac
2846 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2847 $as_echo "$ac_try_echo"; } >&5
2848 (eval "$ac_link") 2>conftest.err
2849 ac_status=$?
2850 if test -s conftest.err; then
2851 grep -v '^ *+' conftest.err >conftest.er1
2852 cat conftest.er1 >&5
2853 mv -f conftest.er1 conftest.err
2854 fi
2855 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2856 test $ac_status = 0; } && {
2857 test -z "$ac_c_werror_flag" ||
2858 test ! -s conftest.err
2859 } && test -s conftest$ac_exeext && {
2860 test "$cross_compiling" = yes ||
2861 test -x conftest$ac_exeext
2862 }; then :
2863 ac_retval=0
2864 else
2865 $as_echo "$as_me: failed program was:" >&5
2866 sed 's/^/| /' conftest.$ac_ext >&5
2867
2868 ac_retval=1
2869 fi
2870 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2871 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2872 # interfere with the next link command; also delete a directory that is
2873 # left behind by Apple's compiler. We do this before executing the actions.
2874 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2875 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2876 as_fn_set_status $ac_retval
2877
2878 } # ac_fn_c_try_link
2879
2880 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2881 # ----------------------------------------------
2882 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2883 ac_fn_c_check_header_preproc ()
2884 {
2885 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2887 $as_echo_n "checking for $2... " >&6; }
2888 if eval \${$3+:} false; then :
2889 $as_echo_n "(cached) " >&6
2890 else
2891 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2892 /* end confdefs.h. */
2893 #include <$2>
2894 _ACEOF
2895 if ac_fn_c_try_cpp "$LINENO"; then :
2896 eval "$3=yes"
2897 else
2898 eval "$3=no"
2899 fi
2900 rm -f conftest.err conftest.i conftest.$ac_ext
2901 fi
2902 eval ac_res=\$$3
2903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2904 $as_echo "$ac_res" >&6; }
2905 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2906
2907 } # ac_fn_c_check_header_preproc
2908
2909 # ac_fn_c_check_func LINENO FUNC VAR
2910 # ----------------------------------
2911 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2912 ac_fn_c_check_func ()
2913 {
2914 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2916 $as_echo_n "checking for $2... " >&6; }
2917 if eval \${$3+:} false; then :
2918 $as_echo_n "(cached) " >&6
2919 else
2920 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2921 /* end confdefs.h. */
2922 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2923 For example, HP-UX 11i <limits.h> declares gettimeofday. */
2924 #define $2 innocuous_$2
2925
2926 /* System header to define __stub macros and hopefully few prototypes,
2927 which can conflict with char $2 (); below.
2928 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2929 <limits.h> exists even on freestanding compilers. */
2930
2931 #ifdef __STDC__
2932 # include <limits.h>
2933 #else
2934 # include <assert.h>
2935 #endif
2936
2937 #undef $2
2938
2939 /* Override any GCC internal prototype to avoid an error.
2940 Use char because int might match the return type of a GCC
2941 builtin and then its argument prototype would still apply. */
2942 #ifdef __cplusplus
2943 extern "C"
2944 #endif
2945 char $2 ();
2946 /* The GNU C library defines this for functions which it implements
2947 to always fail with ENOSYS. Some functions are actually named
2948 something starting with __ and the normal name is an alias. */
2949 #if defined __stub_$2 || defined __stub___$2
2950 choke me
2951 #endif
2952
2953 int
2954 main ()
2955 {
2956 return $2 ();
2957 ;
2958 return 0;
2959 }
2960 _ACEOF
2961 if ac_fn_c_try_link "$LINENO"; then :
2962 eval "$3=yes"
2963 else
2964 eval "$3=no"
2965 fi
2966 rm -f core conftest.err conftest.$ac_objext \
2967 conftest$ac_exeext conftest.$ac_ext
2968 fi
2969 eval ac_res=\$$3
2970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2971 $as_echo "$ac_res" >&6; }
2972 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2973
2974 } # ac_fn_c_check_func
2975 cat >config.log <<_ACEOF
2976 This file contains any messages produced by compilers while
2977 running configure, to aid debugging if configure makes a mistake.
2978
2979 It was created by $as_me, which was
2980 generated by GNU Autoconf 2.69. Invocation command line was
2981
2982 $ $0 $@
2983
2984 _ACEOF
2985 exec 5>>config.log
2986 {
2987 cat <<_ASUNAME
2988 ## --------- ##
2989 ## Platform. ##
2990 ## --------- ##
2991
2992 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2993 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2994 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2995 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2996 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2997
2998 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2999 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
3000
3001 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
3002 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
3003 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
3004 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
3005 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
3006 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
3007 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
3008
3009 _ASUNAME
3010
3011 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3012 for as_dir in $PATH
3013 do
3014 IFS=$as_save_IFS
3015 test -z "$as_dir" && as_dir=.
3016 $as_echo "PATH: $as_dir"
3017 done
3018 IFS=$as_save_IFS
3019
3020 } >&5
3021
3022 cat >&5 <<_ACEOF
3023
3024
3025 ## ----------- ##
3026 ## Core tests. ##
3027 ## ----------- ##
3028
3029 _ACEOF
3030
3031
3032 # Keep a trace of the command line.
3033 # Strip out --no-create and --no-recursion so they do not pile up.
3034 # Strip out --silent because we don't want to record it for future runs.
3035 # Also quote any args containing shell meta-characters.
3036 # Make two passes to allow for proper duplicate-argument suppression.
3037 ac_configure_args=
3038 ac_configure_args0=
3039 ac_configure_args1=
3040 ac_must_keep_next=false
3041 for ac_pass in 1 2
3042 do
3043 for ac_arg
3044 do
3045 case $ac_arg in
3046 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
3047 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3048 | -silent | --silent | --silen | --sile | --sil)
3049 continue ;;
3050 *\'*)
3051 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
3052 esac
3053 case $ac_pass in
3054 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
3055 2)
3056 as_fn_append ac_configure_args1 " '$ac_arg'"
3057 if test $ac_must_keep_next = true; then
3058 ac_must_keep_next=false # Got value, back to normal.
3059 else
3060 case $ac_arg in
3061 *=* | --config-cache | -C | -disable-* | --disable-* \
3062 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
3063 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
3064 | -with-* | --with-* | -without-* | --without-* | --x)
3065 case "$ac_configure_args0 " in
3066 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
3067 esac
3068 ;;
3069 -* ) ac_must_keep_next=true ;;
3070 esac
3071 fi
3072 as_fn_append ac_configure_args " '$ac_arg'"
3073 ;;
3074 esac
3075 done
3076 done
3077 { ac_configure_args0=; unset ac_configure_args0;}
3078 { ac_configure_args1=; unset ac_configure_args1;}
3079
3080 # When interrupted or exit'd, cleanup temporary files, and complete
3081 # config.log. We remove comments because anyway the quotes in there
3082 # would cause problems or look ugly.
3083 # WARNING: Use '\'' to represent an apostrophe within the trap.
3084 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
3085 trap 'exit_status=$?
3086 # Save into config.log some information that might help in debugging.
3087 {
3088 echo
3089
3090 $as_echo "## ---------------- ##
3091 ## Cache variables. ##
3092 ## ---------------- ##"
3093 echo
3094 # The following way of writing the cache mishandles newlines in values,
3095 (
3096 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
3097 eval ac_val=\$$ac_var
3098 case $ac_val in #(
3099 *${as_nl}*)
3100 case $ac_var in #(
3101 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3102 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3103 esac
3104 case $ac_var in #(
3105 _ | IFS | as_nl) ;; #(
3106 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3107 *) { eval $ac_var=; unset $ac_var;} ;;
3108 esac ;;
3109 esac
3110 done
3111 (set) 2>&1 |
3112 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
3113 *${as_nl}ac_space=\ *)
3114 sed -n \
3115 "s/'\''/'\''\\\\'\'''\''/g;
3116 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
3117 ;; #(
3118 *)
3119 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3120 ;;
3121 esac |
3122 sort
3123 )
3124 echo
3125
3126 $as_echo "## ----------------- ##
3127 ## Output variables. ##
3128 ## ----------------- ##"
3129 echo
3130 for ac_var in $ac_subst_vars
3131 do
3132 eval ac_val=\$$ac_var
3133 case $ac_val in
3134 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3135 esac
3136 $as_echo "$ac_var='\''$ac_val'\''"
3137 done | sort
3138 echo
3139
3140 if test -n "$ac_subst_files"; then
3141 $as_echo "## ------------------- ##
3142 ## File substitutions. ##
3143 ## ------------------- ##"
3144 echo
3145 for ac_var in $ac_subst_files
3146 do
3147 eval ac_val=\$$ac_var
3148 case $ac_val in
3149 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3150 esac
3151 $as_echo "$ac_var='\''$ac_val'\''"
3152 done | sort
3153 echo
3154 fi
3155
3156 if test -s confdefs.h; then
3157 $as_echo "## ----------- ##
3158 ## confdefs.h. ##
3159 ## ----------- ##"
3160 echo
3161 cat confdefs.h
3162 echo
3163 fi
3164 test "$ac_signal" != 0 &&
3165 $as_echo "$as_me: caught signal $ac_signal"
3166 $as_echo "$as_me: exit $exit_status"
3167 } >&5
3168 rm -f core *.core core.conftest.* &&
3169 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3170 exit $exit_status
3171 ' 0
3172 for ac_signal in 1 2 13 15; do
3173 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3174 done
3175 ac_signal=0
3176
3177 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3178 rm -f -r conftest* confdefs.h
3179
3180 $as_echo "/* confdefs.h */" > confdefs.h
3181
3182 # Predefined preprocessor variables.
3183
3184 cat >>confdefs.h <<_ACEOF
3185 #define PACKAGE_NAME "$PACKAGE_NAME"
3186 _ACEOF
3187
3188 cat >>confdefs.h <<_ACEOF
3189 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3190 _ACEOF
3191
3192 cat >>confdefs.h <<_ACEOF
3193 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3194 _ACEOF
3195
3196 cat >>confdefs.h <<_ACEOF
3197 #define PACKAGE_STRING "$PACKAGE_STRING"
3198 _ACEOF
3199
3200 cat >>confdefs.h <<_ACEOF
3201 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3202 _ACEOF
3203
3204 cat >>confdefs.h <<_ACEOF
3205 #define PACKAGE_URL "$PACKAGE_URL"
3206 _ACEOF
3207
3208
3209 # Let the site file select an alternate cache file if it wants to.
3210 # Prefer an explicitly selected file to automatically selected ones.
3211 ac_site_file1=NONE
3212 ac_site_file2=NONE
3213 if test -n "$CONFIG_SITE"; then
3214 # We do not want a PATH search for config.site.
3215 case $CONFIG_SITE in #((
3216 -*) ac_site_file1=./$CONFIG_SITE;;
3217 */*) ac_site_file1=$CONFIG_SITE;;
3218 *) ac_site_file1=./$CONFIG_SITE;;
3219 esac
3220 elif test "x$prefix" != xNONE; then
3221 ac_site_file1=$prefix/share/config.site
3222 ac_site_file2=$prefix/etc/config.site
3223 else
3224 ac_site_file1=$ac_default_prefix/share/config.site
3225 ac_site_file2=$ac_default_prefix/etc/config.site
3226 fi
3227 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3228 do
3229 test "x$ac_site_file" = xNONE && continue
3230 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
3231 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3232 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3233 sed 's/^/| /' "$ac_site_file" >&5
3234 . "$ac_site_file" \
3235 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3236 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3237 as_fn_error $? "failed to load site script $ac_site_file
3238 See \`config.log' for more details" "$LINENO" 5; }
3239 fi
3240 done
3241
3242 if test -r "$cache_file"; then
3243 # Some versions of bash will fail to source /dev/null (special files
3244 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
3245 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
3246 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3247 $as_echo "$as_me: loading cache $cache_file" >&6;}
3248 case $cache_file in
3249 [\\/]* | ?:[\\/]* ) . "$cache_file";;
3250 *) . "./$cache_file";;
3251 esac
3252 fi
3253 else
3254 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3255 $as_echo "$as_me: creating cache $cache_file" >&6;}
3256 >$cache_file
3257 fi
3258
3259 # Check that the precious variables saved in the cache have kept the same
3260 # value.
3261 ac_cache_corrupted=false
3262 for ac_var in $ac_precious_vars; do
3263 eval ac_old_set=\$ac_cv_env_${ac_var}_set
3264 eval ac_new_set=\$ac_env_${ac_var}_set
3265 eval ac_old_val=\$ac_cv_env_${ac_var}_value
3266 eval ac_new_val=\$ac_env_${ac_var}_value
3267 case $ac_old_set,$ac_new_set in
3268 set,)
3269 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3270 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3271 ac_cache_corrupted=: ;;
3272 ,set)
3273 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3274 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3275 ac_cache_corrupted=: ;;
3276 ,);;
3277 *)
3278 if test "x$ac_old_val" != "x$ac_new_val"; then
3279 # differences in whitespace do not lead to failure.
3280 ac_old_val_w=`echo x $ac_old_val`
3281 ac_new_val_w=`echo x $ac_new_val`
3282 if test "$ac_old_val_w" != "$ac_new_val_w"; then
3283 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3284 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3285 ac_cache_corrupted=:
3286 else
3287 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3288 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3289 eval $ac_var=\$ac_old_val
3290 fi
3291 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
3292 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
3293 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
3294 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
3295 fi;;
3296 esac
3297 # Pass precious variables to config.status.
3298 if test "$ac_new_set" = set; then
3299 case $ac_new_val in
3300 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3301 *) ac_arg=$ac_var=$ac_new_val ;;
3302 esac
3303 case " $ac_configure_args " in
3304 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
3305 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3306 esac
3307 fi
3308 done
3309 if $ac_cache_corrupted; then
3310 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3311 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3312 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3313 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3314 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3315 fi
3316 ## -------------------- ##
3317 ## Main body of script. ##
3318 ## -------------------- ##
3319
3320 ac_ext=c
3321 ac_cpp='$CPP $CPPFLAGS'
3322 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3323 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3324 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3325
3326
3327
3328
3329
3330
3331 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3332
3333
3334 gcc_version=`cat $srcdir/BASE-VER`
3335
3336 # Determine the host, build, and target systems
3337 ac_aux_dir=
3338 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3339 if test -f "$ac_dir/install-sh"; then
3340 ac_aux_dir=$ac_dir
3341 ac_install_sh="$ac_aux_dir/install-sh -c"
3342 break
3343 elif test -f "$ac_dir/install.sh"; then
3344 ac_aux_dir=$ac_dir
3345 ac_install_sh="$ac_aux_dir/install.sh -c"
3346 break
3347 elif test -f "$ac_dir/shtool"; then
3348 ac_aux_dir=$ac_dir
3349 ac_install_sh="$ac_aux_dir/shtool install -c"
3350 break
3351 fi
3352 done
3353 if test -z "$ac_aux_dir"; then
3354 as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3355 fi
3356
3357 # These three variables are undocumented and unsupported,
3358 # and are intended to be withdrawn in a future Autoconf release.
3359 # They can cause serious problems if a builder's source tree is in a directory
3360 # whose full name contains unusual characters.
3361 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
3362 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
3363 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
3364
3365
3366 # Make sure we can run config.sub.
3367 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3368 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3369
3370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3371 $as_echo_n "checking build system type... " >&6; }
3372 if ${ac_cv_build+:} false; then :
3373 $as_echo_n "(cached) " >&6
3374 else
3375 ac_build_alias=$build_alias
3376 test "x$ac_build_alias" = x &&
3377 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3378 test "x$ac_build_alias" = x &&
3379 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
3380 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3381 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3382
3383 fi
3384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3385 $as_echo "$ac_cv_build" >&6; }
3386 case $ac_cv_build in
3387 *-*-*) ;;
3388 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
3389 esac
3390 build=$ac_cv_build
3391 ac_save_IFS=$IFS; IFS='-'
3392 set x $ac_cv_build
3393 shift
3394 build_cpu=$1
3395 build_vendor=$2
3396 shift; shift
3397 # Remember, the first character of IFS is used to create $*,
3398 # except with old shells:
3399 build_os=$*
3400 IFS=$ac_save_IFS
3401 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3402
3403
3404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3405 $as_echo_n "checking host system type... " >&6; }
3406 if ${ac_cv_host+:} false; then :
3407 $as_echo_n "(cached) " >&6
3408 else
3409 if test "x$host_alias" = x; then
3410 ac_cv_host=$ac_cv_build
3411 else
3412 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3413 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3414 fi
3415
3416 fi
3417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3418 $as_echo "$ac_cv_host" >&6; }
3419 case $ac_cv_host in
3420 *-*-*) ;;
3421 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
3422 esac
3423 host=$ac_cv_host
3424 ac_save_IFS=$IFS; IFS='-'
3425 set x $ac_cv_host
3426 shift
3427 host_cpu=$1
3428 host_vendor=$2
3429 shift; shift
3430 # Remember, the first character of IFS is used to create $*,
3431 # except with old shells:
3432 host_os=$*
3433 IFS=$ac_save_IFS
3434 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3435
3436
3437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3438 $as_echo_n "checking target system type... " >&6; }
3439 if ${ac_cv_target+:} false; then :
3440 $as_echo_n "(cached) " >&6
3441 else
3442 if test "x$target_alias" = x; then
3443 ac_cv_target=$ac_cv_host
3444 else
3445 ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3446 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3447 fi
3448
3449 fi
3450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3451 $as_echo "$ac_cv_target" >&6; }
3452 case $ac_cv_target in
3453 *-*-*) ;;
3454 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
3455 esac
3456 target=$ac_cv_target
3457 ac_save_IFS=$IFS; IFS='-'
3458 set x $ac_cv_target
3459 shift
3460 target_cpu=$1
3461 target_vendor=$2
3462 shift; shift
3463 # Remember, the first character of IFS is used to create $*,
3464 # except with old shells:
3465 target_os=$*
3466 IFS=$ac_save_IFS
3467 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3468
3469
3470 # The aliases save the names the user supplied, while $host etc.
3471 # will get canonicalized.
3472 test -n "$target_alias" &&
3473 test "$program_prefix$program_suffix$program_transform_name" = \
3474 NONENONEs,x,x, &&
3475 program_prefix=${target_alias}-
3476
3477 # Determine the noncanonical host name, for Ada.
3478 case ${build_alias} in
3479 "") build_noncanonical=${build} ;;
3480 *) build_noncanonical=${build_alias} ;;
3481 esac
3482
3483 case ${host_alias} in
3484 "") host_noncanonical=${build_noncanonical} ;;
3485 *) host_noncanonical=${host_alias} ;;
3486 esac
3487
3488
3489
3490
3491 # Determine the noncanonical target name, for directory use.
3492 case ${target_alias} in
3493 "") target_noncanonical=${host_noncanonical} ;;
3494 *) target_noncanonical=${target_alias} ;;
3495 esac
3496
3497
3498
3499
3500 # Used for constructing correct paths for offload compilers.
3501 real_target_noncanonical=${target_noncanonical}
3502 accel_dir_suffix=
3503
3504 # Determine the target- and build-specific subdirectories
3505
3506 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3507 # have matching libraries, they should use host libraries: Makefile.tpl
3508 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3509 # However, they still use the build modules, because the corresponding
3510 # host modules (e.g. bison) are only built for the host when bootstrap
3511 # finishes. So:
3512 # - build_subdir is where we find build modules, and never changes.
3513 # - build_libsubdir is where we find build libraries, and can be overridden.
3514
3515 # Prefix 'build-' so this never conflicts with target_subdir.
3516 build_subdir="build-${build_noncanonical}"
3517
3518 # Check whether --with-build-libsubdir was given.
3519 if test "${with_build_libsubdir+set}" = set; then :
3520 withval=$with_build_libsubdir; build_libsubdir="$withval"
3521 else
3522 build_libsubdir="$build_subdir"
3523 fi
3524
3525 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3526 if ( test $srcdir = . && test -d gcc ) \
3527 || test -d $srcdir/../host-${host_noncanonical}; then
3528 host_subdir="host-${host_noncanonical}"
3529 else
3530 host_subdir=.
3531 fi
3532 # No prefix.
3533 target_subdir=${target_noncanonical}
3534
3535
3536 # Set program_transform_name
3537 test "$program_prefix" != NONE &&
3538 program_transform_name="s&^&$program_prefix&;$program_transform_name"
3539 # Use a double $ so make ignores it.
3540 test "$program_suffix" != NONE &&
3541 program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3542 # Double any \ or $.
3543 # By default was `s,x,x', remove it if useless.
3544 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3545 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3546
3547
3548 # Check for bogus environment variables.
3549 # Test if LIBRARY_PATH contains the notation for the current directory
3550 # since this would lead to problems installing/building glibc.
3551 # LIBRARY_PATH contains the current directory if one of the following
3552 # is true:
3553 # - one of the terminals (":" and ";") is the first or last sign
3554 # - two terminals occur directly after each other
3555 # - the path contains an element with a dot in it
3556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3557 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3558 case ${LIBRARY_PATH} in
3559 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3560 library_path_setting="contains current directory"
3561 ;;
3562 *)
3563 library_path_setting="ok"
3564 ;;
3565 esac
3566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3567 $as_echo "$library_path_setting" >&6; }
3568 if test "$library_path_setting" != "ok"; then
3569 as_fn_error $? "
3570 *** LIBRARY_PATH shouldn't contain the current directory when
3571 *** building gcc. Please change the environment variable
3572 *** and run configure again." "$LINENO" 5
3573 fi
3574
3575 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3576 # since this would lead to problems installing/building glibc.
3577 # GCC_EXEC_PREFIX contains the current directory if one of the following
3578 # is true:
3579 # - one of the terminals (":" and ";") is the first or last sign
3580 # - two terminals occur directly after each other
3581 # - the path contains an element with a dot in it
3582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3583 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3584 case ${GCC_EXEC_PREFIX} in
3585 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3586 gcc_exec_prefix_setting="contains current directory"
3587 ;;
3588 *)
3589 gcc_exec_prefix_setting="ok"
3590 ;;
3591 esac
3592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3593 $as_echo "$gcc_exec_prefix_setting" >&6; }
3594 if test "$gcc_exec_prefix_setting" != "ok"; then
3595 as_fn_error $? "
3596 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3597 *** building gcc. Please change the environment variable
3598 *** and run configure again." "$LINENO" 5
3599 fi
3600
3601 # -----------
3602 # Directories
3603 # -----------
3604
3605 # Specify the local prefix
3606 local_prefix=
3607
3608 # Check whether --with-local-prefix was given.
3609 if test "${with_local_prefix+set}" = set; then :
3610 withval=$with_local_prefix; case "${withval}" in
3611 yes) as_fn_error $? "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3612 no) ;;
3613 *) local_prefix=$with_local_prefix ;;
3614 esac
3615 fi
3616
3617
3618 # Default local prefix if it is empty
3619 if test x$local_prefix = x; then
3620 local_prefix=/usr/local
3621 fi
3622
3623
3624 # Check whether --with-native-system-header-dir was given.
3625 if test "${with_native_system_header_dir+set}" = set; then :
3626 withval=$with_native_system_header_dir;
3627 case ${with_native_system_header_dir} in
3628 yes|no) as_fn_error $? "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
3629 /* | [A-Za-z]:[\\/]*) ;;
3630 *) as_fn_error $? "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
3631 esac
3632 configured_native_system_header_dir="${withval}"
3633
3634 else
3635 configured_native_system_header_dir=
3636 fi
3637
3638
3639
3640 # Check whether --with-build-sysroot was given.
3641 if test "${with_build_sysroot+set}" = set; then :
3642 withval=$with_build_sysroot; if test x"$withval" != x ; then
3643 SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
3644 fi
3645 else
3646 SYSROOT_CFLAGS_FOR_TARGET=
3647 fi
3648
3649
3650
3651 if test "x$prefix" = xNONE; then
3652 test_prefix=/usr/local
3653 else
3654 test_prefix=$prefix
3655 fi
3656 if test "x$exec_prefix" = xNONE; then
3657 test_exec_prefix=$test_prefix
3658 else
3659 test_exec_prefix=$exec_prefix
3660 fi
3661
3662
3663 # Check whether --with-sysroot was given.
3664 if test "${with_sysroot+set}" = set; then :
3665 withval=$with_sysroot;
3666 case ${with_sysroot} in
3667 /) ;;
3668 */) with_sysroot=`echo $with_sysroot | sed 's,/$,,'` ;;
3669 esac
3670 case ${with_sysroot} in
3671 yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
3672 *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
3673 esac
3674
3675 TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
3676 CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
3677
3678 case ${TARGET_SYSTEM_ROOT} in
3679 "${test_prefix}"|"${test_prefix}/"*|\
3680 "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
3681 '${prefix}'|'${prefix}/'*|\
3682 '${exec_prefix}'|'${exec_prefix}/'*)
3683 t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
3684 TARGET_SYSTEM_ROOT_DEFINE="$t"
3685 ;;
3686 esac
3687
3688 else
3689
3690 TARGET_SYSTEM_ROOT=
3691 TARGET_SYSTEM_ROOT_DEFINE=
3692 CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
3693
3694 fi
3695
3696
3697
3698
3699
3700 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3701 # passed in by the toplevel make and thus we'd get different behavior
3702 # depending on where we built the sources.
3703 gcc_gxx_include_dir=
3704 # Specify the g++ header file directory
3705
3706 # Check whether --with-gxx-include-dir was given.
3707 if test "${with_gxx_include_dir+set}" = set; then :
3708 withval=$with_gxx_include_dir; case "${withval}" in
3709 yes) as_fn_error $? "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3710 no) ;;
3711 *) gcc_gxx_include_dir=$with_gxx_include_dir ;;
3712 esac
3713 fi
3714
3715
3716 # If both --with-sysroot and --with-gxx-include-dir are passed, we interpolate
3717 # the former in the latter and, upon success, compute gcc_gxx_include_dir as
3718 # relative to the sysroot.
3719 gcc_gxx_include_dir_add_sysroot=0
3720
3721 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3722 if test x${gcc_gxx_include_dir} = x; then
3723 if test x${enable_version_specific_runtime_libs} = xyes; then
3724 gcc_gxx_include_dir='${libsubdir}/include/c++'
3725 else
3726 libstdcxx_incdir='include/c++/$(version)'
3727 if test x$host != x$target; then
3728 libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3729 fi
3730 gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3731 fi
3732 elif test "${with_sysroot+set}" = set; then
3733 gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3734 if test "${gcc_gxx_without_sysroot}"; then
3735 gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3736 gcc_gxx_include_dir_add_sysroot=1
3737 fi
3738 fi
3739
3740 # Configuration for an alternate set of C++ headers.
3741 gcc_gxx_libcxx_include_dir=
3742 # Specify the alternate g++ header file directory
3743
3744 # Check whether --with-gxx-libcxx-include-dir was given.
3745 if test "${with_gxx_libcxx_include_dir+set}" = set; then :
3746 withval=$with_gxx_libcxx_include_dir; case "${withval}" in
3747 yes) as_fn_error $? "bad value ${withval} given for libc++ include directory" "$LINENO" 5 ;;
3748 no) ;;
3749 *) gcc_gxx_libcxx_include_dir=$with_gxx_libcxx_include_dir ;;
3750 esac
3751 fi
3752
3753
3754 # If both --with-sysroot and --with-gxx-libcxx-include-dir are passed, we
3755 # check to see if the latter starts with the former and, upon success, compute
3756 # gcc_gxx_libcxx_include_dir as relative to the sysroot.
3757 gcc_gxx_libcxx_include_dir_add_sysroot=0
3758
3759 if test x${gcc_gxx_libcxx_include_dir} != x; then
3760
3761 $as_echo "#define ENABLE_STDLIB_OPTION 1" >>confdefs.h
3762
3763 else
3764 $as_echo "#define ENABLE_STDLIB_OPTION 0" >>confdefs.h
3765
3766 fi
3767 # ??? This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3768 if test x${gcc_gxx_libcxx_include_dir} = x; then
3769 if test x${enable_version_specific_runtime_libs} = xyes; then
3770 gcc_gxx_libcxx_include_dir='${libsubdir}/libc++_include/c++/v1'
3771 else
3772 libcxx_incdir='libc++_include/c++/$(version)/v1'
3773 if test x$host != x$target; then
3774 libcxx_incdir="$target_alias/$libcxx_incdir"
3775 fi
3776 gcc_gxx_libcxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libcxx_incdir"
3777 fi
3778 elif test "${with_sysroot+set}" = set; then
3779 gcc_gxx_libcxx_without_sysroot=`expr "${gcc_gxx_libcxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3780 if test "${gcc_gxx_libcxx_without_sysroot}"; then
3781 gcc_gxx_libcxx_include_dir="${gcc_gxx_libcxx_without_sysroot}"
3782 gcc_gxx_libcxx_include_dir_add_sysroot=1
3783 fi
3784 fi
3785
3786
3787 # Check whether --with-cpp_install_dir was given.
3788 if test "${with_cpp_install_dir+set}" = set; then :
3789 withval=$with_cpp_install_dir; if test x$withval = xyes; then
3790 as_fn_error $? "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3791 elif test x$withval != xno; then
3792 cpp_install_dir=$withval
3793 fi
3794 fi
3795
3796
3797 # We would like to our source tree to be readonly. However when releases or
3798 # pre-releases are generated, the flex/bison generated files as well as the
3799 # various formats of manuals need to be included along with the rest of the
3800 # sources. Therefore we have --enable-generated-files-in-srcdir to do
3801 # just that.
3802
3803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3804 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3805 # Check whether --enable-generated-files-in-srcdir was given.
3806 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3807 enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3808 else
3809 generated_files_in_srcdir=no
3810 fi
3811
3812
3813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3814 $as_echo "$generated_files_in_srcdir" >&6; }
3815
3816 if test "$generated_files_in_srcdir" = "yes"; then
3817 GENINSRC=''
3818 else
3819 GENINSRC='#'
3820 fi
3821
3822
3823 # -------------------
3824 # Find default linker
3825 # -------------------
3826
3827 # With GNU ld
3828
3829 # Check whether --with-gnu-ld was given.
3830 if test "${with_gnu_ld+set}" = set; then :
3831 withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3832 else
3833 gnu_ld_flag=no
3834 fi
3835
3836
3837 case $target in
3838 *darwin*)
3839 ld64_flag=yes # Darwin can only use a ld64-compatible linker.
3840 dsymutil_flag=yes # Darwin uses dsymutil to link debug.
3841 ;;
3842 *)
3843 ld64_flag=no
3844 dsymutil_flag=no
3845 ;;
3846 esac
3847
3848 # With pre-defined ld
3849
3850 # Check whether --with-ld was given.
3851 if test "${with_ld+set}" = set; then :
3852 withval=$with_ld; DEFAULT_LINKER="$with_ld"
3853 fi
3854
3855 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3856 if test ! -x "$DEFAULT_LINKER"; then
3857 as_fn_error $? "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3858 elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3859 gnu_ld_flag=yes
3860 elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep ld64- > /dev/null; then
3861 ld64_flag=yes
3862 fi
3863
3864 cat >>confdefs.h <<_ACEOF
3865 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3866 _ACEOF
3867
3868 fi
3869
3870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3871 $as_echo_n "checking whether a default linker was specified... " >&6; }
3872 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3873 if test x"$gnu_ld_flag" = x"no"; then
3874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3875 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3876 else
3877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3878 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3879 fi
3880 else
3881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3882 $as_echo "no" >&6; }
3883 fi
3884
3885 # With demangler in GNU ld
3886
3887 # Check whether --with-demangler-in-ld was given.
3888 if test "${with_demangler_in_ld+set}" = set; then :
3889 withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3890 else
3891 demangler_in_ld=yes
3892 fi
3893
3894
3895 # Allow the user to specify a dsymutil executable (used on Darwin only, so far)
3896
3897 # Check whether --with-dsymutil was given.
3898 if test "${with_dsymutil+set}" = set; then :
3899 withval=$with_dsymutil; DEFAULT_DSYMUTIL="$with_dsymutil"
3900 fi
3901
3902
3903 dsymutil_vers=
3904 if test x"${DEFAULT_DSYMUTIL+set}" = x"set"; then
3905 if test ! -x "$DEFAULT_DSYMUTIL"; then
3906 as_fn_error $? "cannot execute: $DEFAULT_DSYMUTIL: check --with-dsymutil or env. var. DEFAULT_DSYMUTIL" "$LINENO" 5
3907 else
3908 if dsymutil_vers=`$DEFAULT_DSYMUTIL -v /dev/null 2>&1`; then
3909 dsymutil_flag=yes
3910 fi
3911 fi
3912
3913 cat >>confdefs.h <<_ACEOF
3914 #define DEFAULT_DSYMUTIL "$DEFAULT_DSYMUTIL"
3915 _ACEOF
3916
3917 fi
3918
3919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default dsymutil was specified" >&5
3920 $as_echo_n "checking whether a default dsymutil was specified... " >&6; }
3921 if test x"${DEFAULT_DSYMUTIL+set}" = x"set"; then
3922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_DSYMUTIL)" >&5
3923 $as_echo "yes ($DEFAULT_DSYMUTIL)" >&6; }
3924 else
3925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3926 $as_echo "no" >&6; }
3927 fi
3928
3929 # ----------------------
3930 # Find default assembler
3931 # ----------------------
3932
3933 # With GNU as
3934
3935 # Check whether --with-gnu-as was given.
3936 if test "${with_gnu_as+set}" = set; then :
3937 withval=$with_gnu_as; gas_flag="$with_gnu_as"
3938 else
3939 gas_flag=no
3940 fi
3941
3942
3943
3944 # Check whether --with-as was given.
3945 if test "${with_as+set}" = set; then :
3946 withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3947 fi
3948
3949 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3950 if test ! -x "$DEFAULT_ASSEMBLER"; then
3951 as_fn_error $? "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3952 elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3953 gas_flag=yes
3954 fi
3955
3956 cat >>confdefs.h <<_ACEOF
3957 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3958 _ACEOF
3959
3960 fi
3961
3962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3963 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3964 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3965 if test x"$gas_flag" = x"no"; then
3966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3967 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3968 else
3969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3970 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3971 fi
3972 else
3973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3974 $as_echo "no" >&6; }
3975 fi
3976
3977 # ---------------
3978 # Find C compiler
3979 # ---------------
3980
3981 # If a non-executable a.out is present (e.g. created by GNU as above even if
3982 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3983 # file, even when creating an executable, so an execution test fails.
3984 # Remove possible default executable files to avoid this.
3985 #
3986 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3987 # Autoconf includes it.
3988 rm -f a.out a.exe b.out
3989
3990 # Find the native compiler
3991 ac_ext=c
3992 ac_cpp='$CPP $CPPFLAGS'
3993 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3994 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3995 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3996 if test -n "$ac_tool_prefix"; then
3997 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3998 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4000 $as_echo_n "checking for $ac_word... " >&6; }
4001 if ${ac_cv_prog_CC+:} false; then :
4002 $as_echo_n "(cached) " >&6
4003 else
4004 if test -n "$CC"; then
4005 ac_cv_prog_CC="$CC" # Let the user override the test.
4006 else
4007 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4008 for as_dir in $PATH
4009 do
4010 IFS=$as_save_IFS
4011 test -z "$as_dir" && as_dir=.
4012 for ac_exec_ext in '' $ac_executable_extensions; do
4013 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4014 ac_cv_prog_CC="${ac_tool_prefix}gcc"
4015 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4016 break 2
4017 fi
4018 done
4019 done
4020 IFS=$as_save_IFS
4021
4022 fi
4023 fi
4024 CC=$ac_cv_prog_CC
4025 if test -n "$CC"; then
4026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4027 $as_echo "$CC" >&6; }
4028 else
4029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4030 $as_echo "no" >&6; }
4031 fi
4032
4033
4034 fi
4035 if test -z "$ac_cv_prog_CC"; then
4036 ac_ct_CC=$CC
4037 # Extract the first word of "gcc", so it can be a program name with args.
4038 set dummy gcc; ac_word=$2
4039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4040 $as_echo_n "checking for $ac_word... " >&6; }
4041 if ${ac_cv_prog_ac_ct_CC+:} false; then :
4042 $as_echo_n "(cached) " >&6
4043 else
4044 if test -n "$ac_ct_CC"; then
4045 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4046 else
4047 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4048 for as_dir in $PATH
4049 do
4050 IFS=$as_save_IFS
4051 test -z "$as_dir" && as_dir=.
4052 for ac_exec_ext in '' $ac_executable_extensions; do
4053 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4054 ac_cv_prog_ac_ct_CC="gcc"
4055 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4056 break 2
4057 fi
4058 done
4059 done
4060 IFS=$as_save_IFS
4061
4062 fi
4063 fi
4064 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4065 if test -n "$ac_ct_CC"; then
4066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4067 $as_echo "$ac_ct_CC" >&6; }
4068 else
4069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4070 $as_echo "no" >&6; }
4071 fi
4072
4073 if test "x$ac_ct_CC" = x; then
4074 CC=""
4075 else
4076 case $cross_compiling:$ac_tool_warned in
4077 yes:)
4078 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4079 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4080 ac_tool_warned=yes ;;
4081 esac
4082 CC=$ac_ct_CC
4083 fi
4084 else
4085 CC="$ac_cv_prog_CC"
4086 fi
4087
4088 if test -z "$CC"; then
4089 if test -n "$ac_tool_prefix"; then
4090 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4091 set dummy ${ac_tool_prefix}cc; ac_word=$2
4092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4093 $as_echo_n "checking for $ac_word... " >&6; }
4094 if ${ac_cv_prog_CC+:} false; then :
4095 $as_echo_n "(cached) " >&6
4096 else
4097 if test -n "$CC"; then
4098 ac_cv_prog_CC="$CC" # Let the user override the test.
4099 else
4100 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4101 for as_dir in $PATH
4102 do
4103 IFS=$as_save_IFS
4104 test -z "$as_dir" && as_dir=.
4105 for ac_exec_ext in '' $ac_executable_extensions; do
4106 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4107 ac_cv_prog_CC="${ac_tool_prefix}cc"
4108 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4109 break 2
4110 fi
4111 done
4112 done
4113 IFS=$as_save_IFS
4114
4115 fi
4116 fi
4117 CC=$ac_cv_prog_CC
4118 if test -n "$CC"; then
4119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4120 $as_echo "$CC" >&6; }
4121 else
4122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4123 $as_echo "no" >&6; }
4124 fi
4125
4126
4127 fi
4128 fi
4129 if test -z "$CC"; then
4130 # Extract the first word of "cc", so it can be a program name with args.
4131 set dummy cc; ac_word=$2
4132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4133 $as_echo_n "checking for $ac_word... " >&6; }
4134 if ${ac_cv_prog_CC+:} false; then :
4135 $as_echo_n "(cached) " >&6
4136 else
4137 if test -n "$CC"; then
4138 ac_cv_prog_CC="$CC" # Let the user override the test.
4139 else
4140 ac_prog_rejected=no
4141 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4142 for as_dir in $PATH
4143 do
4144 IFS=$as_save_IFS
4145 test -z "$as_dir" && as_dir=.
4146 for ac_exec_ext in '' $ac_executable_extensions; do
4147 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4148 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4149 ac_prog_rejected=yes
4150 continue
4151 fi
4152 ac_cv_prog_CC="cc"
4153 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4154 break 2
4155 fi
4156 done
4157 done
4158 IFS=$as_save_IFS
4159
4160 if test $ac_prog_rejected = yes; then
4161 # We found a bogon in the path, so make sure we never use it.
4162 set dummy $ac_cv_prog_CC
4163 shift
4164 if test $# != 0; then
4165 # We chose a different compiler from the bogus one.
4166 # However, it has the same basename, so the bogon will be chosen
4167 # first if we set CC to just the basename; use the full file name.
4168 shift
4169 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4170 fi
4171 fi
4172 fi
4173 fi
4174 CC=$ac_cv_prog_CC
4175 if test -n "$CC"; then
4176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4177 $as_echo "$CC" >&6; }
4178 else
4179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4180 $as_echo "no" >&6; }
4181 fi
4182
4183
4184 fi
4185 if test -z "$CC"; then
4186 if test -n "$ac_tool_prefix"; then
4187 for ac_prog in cl.exe
4188 do
4189 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4190 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4192 $as_echo_n "checking for $ac_word... " >&6; }
4193 if ${ac_cv_prog_CC+:} false; then :
4194 $as_echo_n "(cached) " >&6
4195 else
4196 if test -n "$CC"; then
4197 ac_cv_prog_CC="$CC" # Let the user override the test.
4198 else
4199 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4200 for as_dir in $PATH
4201 do
4202 IFS=$as_save_IFS
4203 test -z "$as_dir" && as_dir=.
4204 for ac_exec_ext in '' $ac_executable_extensions; do
4205 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4206 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4207 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4208 break 2
4209 fi
4210 done
4211 done
4212 IFS=$as_save_IFS
4213
4214 fi
4215 fi
4216 CC=$ac_cv_prog_CC
4217 if test -n "$CC"; then
4218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4219 $as_echo "$CC" >&6; }
4220 else
4221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4222 $as_echo "no" >&6; }
4223 fi
4224
4225
4226 test -n "$CC" && break
4227 done
4228 fi
4229 if test -z "$CC"; then
4230 ac_ct_CC=$CC
4231 for ac_prog in cl.exe
4232 do
4233 # Extract the first word of "$ac_prog", so it can be a program name with args.
4234 set dummy $ac_prog; ac_word=$2
4235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4236 $as_echo_n "checking for $ac_word... " >&6; }
4237 if ${ac_cv_prog_ac_ct_CC+:} false; then :
4238 $as_echo_n "(cached) " >&6
4239 else
4240 if test -n "$ac_ct_CC"; then
4241 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4242 else
4243 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4244 for as_dir in $PATH
4245 do
4246 IFS=$as_save_IFS
4247 test -z "$as_dir" && as_dir=.
4248 for ac_exec_ext in '' $ac_executable_extensions; do
4249 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4250 ac_cv_prog_ac_ct_CC="$ac_prog"
4251 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4252 break 2
4253 fi
4254 done
4255 done
4256 IFS=$as_save_IFS
4257
4258 fi
4259 fi
4260 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4261 if test -n "$ac_ct_CC"; then
4262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4263 $as_echo "$ac_ct_CC" >&6; }
4264 else
4265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4266 $as_echo "no" >&6; }
4267 fi
4268
4269
4270 test -n "$ac_ct_CC" && break
4271 done
4272
4273 if test "x$ac_ct_CC" = x; then
4274 CC=""
4275 else
4276 case $cross_compiling:$ac_tool_warned in
4277 yes:)
4278 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4279 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4280 ac_tool_warned=yes ;;
4281 esac
4282 CC=$ac_ct_CC
4283 fi
4284 fi
4285
4286 fi
4287
4288
4289 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4290 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4291 as_fn_error $? "no acceptable C compiler found in \$PATH
4292 See \`config.log' for more details" "$LINENO" 5; }
4293
4294 # Provide some information about the compiler.
4295 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4296 set X $ac_compile
4297 ac_compiler=$2
4298 for ac_option in --version -v -V -qversion; do
4299 { { ac_try="$ac_compiler $ac_option >&5"
4300 case "(($ac_try" in
4301 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4302 *) ac_try_echo=$ac_try;;
4303 esac
4304 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4305 $as_echo "$ac_try_echo"; } >&5
4306 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4307 ac_status=$?
4308 if test -s conftest.err; then
4309 sed '10a\
4310 ... rest of stderr output deleted ...
4311 10q' conftest.err >conftest.er1
4312 cat conftest.er1 >&5
4313 fi
4314 rm -f conftest.er1 conftest.err
4315 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4316 test $ac_status = 0; }
4317 done
4318
4319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4320 /* end confdefs.h. */
4321
4322 int
4323 main ()
4324 {
4325
4326 ;
4327 return 0;
4328 }
4329 _ACEOF
4330 ac_clean_files_save=$ac_clean_files
4331 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
4332 # Try to create an executable without -o first, disregard a.out.
4333 # It will help us diagnose broken compilers, and finding out an intuition
4334 # of exeext.
4335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4336 $as_echo_n "checking whether the C compiler works... " >&6; }
4337 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4338
4339 # The possible output files:
4340 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4341
4342 ac_rmfiles=
4343 for ac_file in $ac_files
4344 do
4345 case $ac_file in
4346 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4347 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4348 esac
4349 done
4350 rm -f $ac_rmfiles
4351
4352 if { { ac_try="$ac_link_default"
4353 case "(($ac_try" in
4354 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4355 *) ac_try_echo=$ac_try;;
4356 esac
4357 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4358 $as_echo "$ac_try_echo"; } >&5
4359 (eval "$ac_link_default") 2>&5
4360 ac_status=$?
4361 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4362 test $ac_status = 0; }; then :
4363 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4364 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4365 # in a Makefile. We should not override ac_cv_exeext if it was cached,
4366 # so that the user can short-circuit this test for compilers unknown to
4367 # Autoconf.
4368 for ac_file in $ac_files ''
4369 do
4370 test -f "$ac_file" || continue
4371 case $ac_file in
4372 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4373 ;;
4374 [ab].out )
4375 # We found the default executable, but exeext='' is most
4376 # certainly right.
4377 break;;
4378 *.* )
4379 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4380 then :; else
4381 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4382 fi
4383 # We set ac_cv_exeext here because the later test for it is not
4384 # safe: cross compilers may not add the suffix if given an `-o'
4385 # argument, so we may need to know it at that point already.
4386 # Even if this section looks crufty: it has the advantage of
4387 # actually working.
4388 break;;
4389 * )
4390 break;;
4391 esac
4392 done
4393 test "$ac_cv_exeext" = no && ac_cv_exeext=
4394
4395 else
4396 ac_file=''
4397 fi
4398 if test -z "$ac_file"; then :
4399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4400 $as_echo "no" >&6; }
4401 $as_echo "$as_me: failed program was:" >&5
4402 sed 's/^/| /' conftest.$ac_ext >&5
4403
4404 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4405 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4406 as_fn_error 77 "C compiler cannot create executables
4407 See \`config.log' for more details" "$LINENO" 5; }
4408 else
4409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4410 $as_echo "yes" >&6; }
4411 fi
4412 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4413 $as_echo_n "checking for C compiler default output file name... " >&6; }
4414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4415 $as_echo "$ac_file" >&6; }
4416 ac_exeext=$ac_cv_exeext
4417
4418 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
4419 ac_clean_files=$ac_clean_files_save
4420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4421 $as_echo_n "checking for suffix of executables... " >&6; }
4422 if { { ac_try="$ac_link"
4423 case "(($ac_try" in
4424 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4425 *) ac_try_echo=$ac_try;;
4426 esac
4427 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4428 $as_echo "$ac_try_echo"; } >&5
4429 (eval "$ac_link") 2>&5
4430 ac_status=$?
4431 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4432 test $ac_status = 0; }; then :
4433 # If both `conftest.exe' and `conftest' are `present' (well, observable)
4434 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
4435 # work properly (i.e., refer to `conftest.exe'), while it won't with
4436 # `rm'.
4437 for ac_file in conftest.exe conftest conftest.*; do
4438 test -f "$ac_file" || continue
4439 case $ac_file in
4440 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4441 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4442 break;;
4443 * ) break;;
4444 esac
4445 done
4446 else
4447 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4448 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4449 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
4450 See \`config.log' for more details" "$LINENO" 5; }
4451 fi
4452 rm -f conftest conftest$ac_cv_exeext
4453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4454 $as_echo "$ac_cv_exeext" >&6; }
4455
4456 rm -f conftest.$ac_ext
4457 EXEEXT=$ac_cv_exeext
4458 ac_exeext=$EXEEXT
4459 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4460 /* end confdefs.h. */
4461 #include <stdio.h>
4462 int
4463 main ()
4464 {
4465 FILE *f = fopen ("conftest.out", "w");
4466 return ferror (f) || fclose (f) != 0;
4467
4468 ;
4469 return 0;
4470 }
4471 _ACEOF
4472 ac_clean_files="$ac_clean_files conftest.out"
4473 # Check that the compiler produces executables we can run. If not, either
4474 # the compiler is broken, or we cross compile.
4475 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4476 $as_echo_n "checking whether we are cross compiling... " >&6; }
4477 if test "$cross_compiling" != yes; then
4478 { { ac_try="$ac_link"
4479 case "(($ac_try" in
4480 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4481 *) ac_try_echo=$ac_try;;
4482 esac
4483 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4484 $as_echo "$ac_try_echo"; } >&5
4485 (eval "$ac_link") 2>&5
4486 ac_status=$?
4487 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4488 test $ac_status = 0; }
4489 if { ac_try='./conftest$ac_cv_exeext'
4490 { { case "(($ac_try" in
4491 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4492 *) ac_try_echo=$ac_try;;
4493 esac
4494 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4495 $as_echo "$ac_try_echo"; } >&5
4496 (eval "$ac_try") 2>&5
4497 ac_status=$?
4498 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4499 test $ac_status = 0; }; }; then
4500 cross_compiling=no
4501 else
4502 if test "$cross_compiling" = maybe; then
4503 cross_compiling=yes
4504 else
4505 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4506 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4507 as_fn_error $? "cannot run C compiled programs.
4508 If you meant to cross compile, use \`--host'.
4509 See \`config.log' for more details" "$LINENO" 5; }
4510 fi
4511 fi
4512 fi
4513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4514 $as_echo "$cross_compiling" >&6; }
4515
4516 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
4517 ac_clean_files=$ac_clean_files_save
4518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4519 $as_echo_n "checking for suffix of object files... " >&6; }
4520 if ${ac_cv_objext+:} false; then :
4521 $as_echo_n "(cached) " >&6
4522 else
4523 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4524 /* end confdefs.h. */
4525
4526 int
4527 main ()
4528 {
4529
4530 ;
4531 return 0;
4532 }
4533 _ACEOF
4534 rm -f conftest.o conftest.obj
4535 if { { ac_try="$ac_compile"
4536 case "(($ac_try" in
4537 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4538 *) ac_try_echo=$ac_try;;
4539 esac
4540 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4541 $as_echo "$ac_try_echo"; } >&5
4542 (eval "$ac_compile") 2>&5
4543 ac_status=$?
4544 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4545 test $ac_status = 0; }; then :
4546 for ac_file in conftest.o conftest.obj conftest.*; do
4547 test -f "$ac_file" || continue;
4548 case $ac_file in
4549 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4550 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4551 break;;
4552 esac
4553 done
4554 else
4555 $as_echo "$as_me: failed program was:" >&5
4556 sed 's/^/| /' conftest.$ac_ext >&5
4557
4558 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4559 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4560 as_fn_error $? "cannot compute suffix of object files: cannot compile
4561 See \`config.log' for more details" "$LINENO" 5; }
4562 fi
4563 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4564 fi
4565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4566 $as_echo "$ac_cv_objext" >&6; }
4567 OBJEXT=$ac_cv_objext
4568 ac_objext=$OBJEXT
4569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4570 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4571 if ${ac_cv_c_compiler_gnu+:} false; then :
4572 $as_echo_n "(cached) " >&6
4573 else
4574 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4575 /* end confdefs.h. */
4576
4577 int
4578 main ()
4579 {
4580 #ifndef __GNUC__
4581 choke me
4582 #endif
4583
4584 ;
4585 return 0;
4586 }
4587 _ACEOF
4588 if ac_fn_c_try_compile "$LINENO"; then :
4589 ac_compiler_gnu=yes
4590 else
4591 ac_compiler_gnu=no
4592 fi
4593 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4594 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4595
4596 fi
4597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4598 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4599 if test $ac_compiler_gnu = yes; then
4600 GCC=yes
4601 else
4602 GCC=
4603 fi
4604 ac_test_CFLAGS=${CFLAGS+set}
4605 ac_save_CFLAGS=$CFLAGS
4606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4607 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4608 if ${ac_cv_prog_cc_g+:} false; then :
4609 $as_echo_n "(cached) " >&6
4610 else
4611 ac_save_c_werror_flag=$ac_c_werror_flag
4612 ac_c_werror_flag=yes
4613 ac_cv_prog_cc_g=no
4614 CFLAGS="-g"
4615 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4616 /* end confdefs.h. */
4617
4618 int
4619 main ()
4620 {
4621
4622 ;
4623 return 0;
4624 }
4625 _ACEOF
4626 if ac_fn_c_try_compile "$LINENO"; then :
4627 ac_cv_prog_cc_g=yes
4628 else
4629 CFLAGS=""
4630 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4631 /* end confdefs.h. */
4632
4633 int
4634 main ()
4635 {
4636
4637 ;
4638 return 0;
4639 }
4640 _ACEOF
4641 if ac_fn_c_try_compile "$LINENO"; then :
4642
4643 else
4644 ac_c_werror_flag=$ac_save_c_werror_flag
4645 CFLAGS="-g"
4646 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4647 /* end confdefs.h. */
4648
4649 int
4650 main ()
4651 {
4652
4653 ;
4654 return 0;
4655 }
4656 _ACEOF
4657 if ac_fn_c_try_compile "$LINENO"; then :
4658 ac_cv_prog_cc_g=yes
4659 fi
4660 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4661 fi
4662 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4663 fi
4664 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4665 ac_c_werror_flag=$ac_save_c_werror_flag
4666 fi
4667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4668 $as_echo "$ac_cv_prog_cc_g" >&6; }
4669 if test "$ac_test_CFLAGS" = set; then
4670 CFLAGS=$ac_save_CFLAGS
4671 elif test $ac_cv_prog_cc_g = yes; then
4672 if test "$GCC" = yes; then
4673 CFLAGS="-g -O2"
4674 else
4675 CFLAGS="-g"
4676 fi
4677 else
4678 if test "$GCC" = yes; then
4679 CFLAGS="-O2"
4680 else
4681 CFLAGS=
4682 fi
4683 fi
4684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4685 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4686 if ${ac_cv_prog_cc_c89+:} false; then :
4687 $as_echo_n "(cached) " >&6
4688 else
4689 ac_cv_prog_cc_c89=no
4690 ac_save_CC=$CC
4691 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4692 /* end confdefs.h. */
4693 #include <stdarg.h>
4694 #include <stdio.h>
4695 struct stat;
4696 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
4697 struct buf { int x; };
4698 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4699 static char *e (p, i)
4700 char **p;
4701 int i;
4702 {
4703 return p[i];
4704 }
4705 static char *f (char * (*g) (char **, int), char **p, ...)
4706 {
4707 char *s;
4708 va_list v;
4709 va_start (v,p);
4710 s = g (p, va_arg (v,int));
4711 va_end (v);
4712 return s;
4713 }
4714
4715 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
4716 function prototypes and stuff, but not '\xHH' hex character constants.
4717 These don't provoke an error unfortunately, instead are silently treated
4718 as 'x'. The following induces an error, until -std is added to get
4719 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
4720 array size at least. It's necessary to write '\x00'==0 to get something
4721 that's true only with -std. */
4722 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4723
4724 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4725 inside strings and character constants. */
4726 #define FOO(x) 'x'
4727 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4728
4729 int test (int i, double x);
4730 struct s1 {int (*f) (int a);};
4731 struct s2 {int (*f) (double a);};
4732 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4733 int argc;
4734 char **argv;
4735 int
4736 main ()
4737 {
4738 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
4739 ;
4740 return 0;
4741 }
4742 _ACEOF
4743 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4744 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4745 do
4746 CC="$ac_save_CC $ac_arg"
4747 if ac_fn_c_try_compile "$LINENO"; then :
4748 ac_cv_prog_cc_c89=$ac_arg
4749 fi
4750 rm -f core conftest.err conftest.$ac_objext
4751 test "x$ac_cv_prog_cc_c89" != "xno" && break
4752 done
4753 rm -f conftest.$ac_ext
4754 CC=$ac_save_CC
4755
4756 fi
4757 # AC_CACHE_VAL
4758 case "x$ac_cv_prog_cc_c89" in
4759 x)
4760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4761 $as_echo "none needed" >&6; } ;;
4762 xno)
4763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4764 $as_echo "unsupported" >&6; } ;;
4765 *)
4766 CC="$CC $ac_cv_prog_cc_c89"
4767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4768 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4769 esac
4770 if test "x$ac_cv_prog_cc_c89" != xno; then :
4771
4772 fi
4773
4774 ac_ext=c
4775 ac_cpp='$CPP $CPPFLAGS'
4776 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4777 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4778 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4779
4780 ac_ext=cpp
4781 ac_cpp='$CXXCPP $CPPFLAGS'
4782 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4783 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4784 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4785 if test -z "$CXX"; then
4786 if test -n "$CCC"; then
4787 CXX=$CCC
4788 else
4789 if test -n "$ac_tool_prefix"; then
4790 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4791 do
4792 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4793 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4795 $as_echo_n "checking for $ac_word... " >&6; }
4796 if ${ac_cv_prog_CXX+:} false; then :
4797 $as_echo_n "(cached) " >&6
4798 else
4799 if test -n "$CXX"; then
4800 ac_cv_prog_CXX="$CXX" # Let the user override the test.
4801 else
4802 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4803 for as_dir in $PATH
4804 do
4805 IFS=$as_save_IFS
4806 test -z "$as_dir" && as_dir=.
4807 for ac_exec_ext in '' $ac_executable_extensions; do
4808 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4809 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4810 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4811 break 2
4812 fi
4813 done
4814 done
4815 IFS=$as_save_IFS
4816
4817 fi
4818 fi
4819 CXX=$ac_cv_prog_CXX
4820 if test -n "$CXX"; then
4821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4822 $as_echo "$CXX" >&6; }
4823 else
4824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4825 $as_echo "no" >&6; }
4826 fi
4827
4828
4829 test -n "$CXX" && break
4830 done
4831 fi
4832 if test -z "$CXX"; then
4833 ac_ct_CXX=$CXX
4834 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4835 do
4836 # Extract the first word of "$ac_prog", so it can be a program name with args.
4837 set dummy $ac_prog; ac_word=$2
4838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4839 $as_echo_n "checking for $ac_word... " >&6; }
4840 if ${ac_cv_prog_ac_ct_CXX+:} false; then :
4841 $as_echo_n "(cached) " >&6
4842 else
4843 if test -n "$ac_ct_CXX"; then
4844 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4845 else
4846 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4847 for as_dir in $PATH
4848 do
4849 IFS=$as_save_IFS
4850 test -z "$as_dir" && as_dir=.
4851 for ac_exec_ext in '' $ac_executable_extensions; do
4852 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4853 ac_cv_prog_ac_ct_CXX="$ac_prog"
4854 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4855 break 2
4856 fi
4857 done
4858 done
4859 IFS=$as_save_IFS
4860
4861 fi
4862 fi
4863 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4864 if test -n "$ac_ct_CXX"; then
4865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4866 $as_echo "$ac_ct_CXX" >&6; }
4867 else
4868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4869 $as_echo "no" >&6; }
4870 fi
4871
4872
4873 test -n "$ac_ct_CXX" && break
4874 done
4875
4876 if test "x$ac_ct_CXX" = x; then
4877 CXX="g++"
4878 else
4879 case $cross_compiling:$ac_tool_warned in
4880 yes:)
4881 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4882 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4883 ac_tool_warned=yes ;;
4884 esac
4885 CXX=$ac_ct_CXX
4886 fi
4887 fi
4888
4889 fi
4890 fi
4891 # Provide some information about the compiler.
4892 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4893 set X $ac_compile
4894 ac_compiler=$2
4895 for ac_option in --version -v -V -qversion; do
4896 { { ac_try="$ac_compiler $ac_option >&5"
4897 case "(($ac_try" in
4898 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4899 *) ac_try_echo=$ac_try;;
4900 esac
4901 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4902 $as_echo "$ac_try_echo"; } >&5
4903 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4904 ac_status=$?
4905 if test -s conftest.err; then
4906 sed '10a\
4907 ... rest of stderr output deleted ...
4908 10q' conftest.err >conftest.er1
4909 cat conftest.er1 >&5
4910 fi
4911 rm -f conftest.er1 conftest.err
4912 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4913 test $ac_status = 0; }
4914 done
4915
4916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4917 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4918 if ${ac_cv_cxx_compiler_gnu+:} false; then :
4919 $as_echo_n "(cached) " >&6
4920 else
4921 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4922 /* end confdefs.h. */
4923
4924 int
4925 main ()
4926 {
4927 #ifndef __GNUC__
4928 choke me
4929 #endif
4930
4931 ;
4932 return 0;
4933 }
4934 _ACEOF
4935 if ac_fn_cxx_try_compile "$LINENO"; then :
4936 ac_compiler_gnu=yes
4937 else
4938 ac_compiler_gnu=no
4939 fi
4940 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4941 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4942
4943 fi
4944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4945 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4946 if test $ac_compiler_gnu = yes; then
4947 GXX=yes
4948 else
4949 GXX=
4950 fi
4951 ac_test_CXXFLAGS=${CXXFLAGS+set}
4952 ac_save_CXXFLAGS=$CXXFLAGS
4953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4954 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4955 if ${ac_cv_prog_cxx_g+:} false; then :
4956 $as_echo_n "(cached) " >&6
4957 else
4958 ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4959 ac_cxx_werror_flag=yes
4960 ac_cv_prog_cxx_g=no
4961 CXXFLAGS="-g"
4962 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4963 /* end confdefs.h. */
4964
4965 int
4966 main ()
4967 {
4968
4969 ;
4970 return 0;
4971 }
4972 _ACEOF
4973 if ac_fn_cxx_try_compile "$LINENO"; then :
4974 ac_cv_prog_cxx_g=yes
4975 else
4976 CXXFLAGS=""
4977 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4978 /* end confdefs.h. */
4979
4980 int
4981 main ()
4982 {
4983
4984 ;
4985 return 0;
4986 }
4987 _ACEOF
4988 if ac_fn_cxx_try_compile "$LINENO"; then :
4989
4990 else
4991 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4992 CXXFLAGS="-g"
4993 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4994 /* end confdefs.h. */
4995
4996 int
4997 main ()
4998 {
4999
5000 ;
5001 return 0;
5002 }
5003 _ACEOF
5004 if ac_fn_cxx_try_compile "$LINENO"; then :
5005 ac_cv_prog_cxx_g=yes
5006 fi
5007 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5008 fi
5009 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5010 fi
5011 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5012 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
5013 fi
5014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
5015 $as_echo "$ac_cv_prog_cxx_g" >&6; }
5016 if test "$ac_test_CXXFLAGS" = set; then
5017 CXXFLAGS=$ac_save_CXXFLAGS
5018 elif test $ac_cv_prog_cxx_g = yes; then
5019 if test "$GXX" = yes; then
5020 CXXFLAGS="-g -O2"
5021 else
5022 CXXFLAGS="-g"
5023 fi
5024 else
5025 if test "$GXX" = yes; then
5026 CXXFLAGS="-O2"
5027 else
5028 CXXFLAGS=
5029 fi
5030 fi
5031 ac_ext=c
5032 ac_cpp='$CPP $CPPFLAGS'
5033 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5034 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5035 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5036
5037
5038
5039
5040 if test -n "$ac_tool_prefix"; then
5041 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
5042 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
5043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5044 $as_echo_n "checking for $ac_word... " >&6; }
5045 if ${ac_cv_prog_GNATBIND+:} false; then :
5046 $as_echo_n "(cached) " >&6
5047 else
5048 if test -n "$GNATBIND"; then
5049 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
5050 else
5051 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5052 for as_dir in $PATH
5053 do
5054 IFS=$as_save_IFS
5055 test -z "$as_dir" && as_dir=.
5056 for ac_exec_ext in '' $ac_executable_extensions; do
5057 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5058 ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
5059 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5060 break 2
5061 fi
5062 done
5063 done
5064 IFS=$as_save_IFS
5065
5066 fi
5067 fi
5068 GNATBIND=$ac_cv_prog_GNATBIND
5069 if test -n "$GNATBIND"; then
5070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
5071 $as_echo "$GNATBIND" >&6; }
5072 else
5073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5074 $as_echo "no" >&6; }
5075 fi
5076
5077
5078 fi
5079 if test -z "$ac_cv_prog_GNATBIND"; then
5080 ac_ct_GNATBIND=$GNATBIND
5081 # Extract the first word of "gnatbind", so it can be a program name with args.
5082 set dummy gnatbind; ac_word=$2
5083 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5084 $as_echo_n "checking for $ac_word... " >&6; }
5085 if ${ac_cv_prog_ac_ct_GNATBIND+:} false; then :
5086 $as_echo_n "(cached) " >&6
5087 else
5088 if test -n "$ac_ct_GNATBIND"; then
5089 ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
5090 else
5091 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5092 for as_dir in $PATH
5093 do
5094 IFS=$as_save_IFS
5095 test -z "$as_dir" && as_dir=.
5096 for ac_exec_ext in '' $ac_executable_extensions; do
5097 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5098 ac_cv_prog_ac_ct_GNATBIND="gnatbind"
5099 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5100 break 2
5101 fi
5102 done
5103 done
5104 IFS=$as_save_IFS
5105
5106 fi
5107 fi
5108 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
5109 if test -n "$ac_ct_GNATBIND"; then
5110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
5111 $as_echo "$ac_ct_GNATBIND" >&6; }
5112 else
5113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5114 $as_echo "no" >&6; }
5115 fi
5116
5117 if test "x$ac_ct_GNATBIND" = x; then
5118 GNATBIND="no"
5119 else
5120 case $cross_compiling:$ac_tool_warned in
5121 yes:)
5122 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5123 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5124 ac_tool_warned=yes ;;
5125 esac
5126 GNATBIND=$ac_ct_GNATBIND
5127 fi
5128 else
5129 GNATBIND="$ac_cv_prog_GNATBIND"
5130 fi
5131
5132 if test -n "$ac_tool_prefix"; then
5133 # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
5134 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
5135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5136 $as_echo_n "checking for $ac_word... " >&6; }
5137 if ${ac_cv_prog_GNATMAKE+:} false; then :
5138 $as_echo_n "(cached) " >&6
5139 else
5140 if test -n "$GNATMAKE"; then
5141 ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
5142 else
5143 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5144 for as_dir in $PATH
5145 do
5146 IFS=$as_save_IFS
5147 test -z "$as_dir" && as_dir=.
5148 for ac_exec_ext in '' $ac_executable_extensions; do
5149 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5150 ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
5151 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5152 break 2
5153 fi
5154 done
5155 done
5156 IFS=$as_save_IFS
5157
5158 fi
5159 fi
5160 GNATMAKE=$ac_cv_prog_GNATMAKE
5161 if test -n "$GNATMAKE"; then
5162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
5163 $as_echo "$GNATMAKE" >&6; }
5164 else
5165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5166 $as_echo "no" >&6; }
5167 fi
5168
5169
5170 fi
5171 if test -z "$ac_cv_prog_GNATMAKE"; then
5172 ac_ct_GNATMAKE=$GNATMAKE
5173 # Extract the first word of "gnatmake", so it can be a program name with args.
5174 set dummy gnatmake; ac_word=$2
5175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5176 $as_echo_n "checking for $ac_word... " >&6; }
5177 if ${ac_cv_prog_ac_ct_GNATMAKE+:} false; then :
5178 $as_echo_n "(cached) " >&6
5179 else
5180 if test -n "$ac_ct_GNATMAKE"; then
5181 ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
5182 else
5183 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5184 for as_dir in $PATH
5185 do
5186 IFS=$as_save_IFS
5187 test -z "$as_dir" && as_dir=.
5188 for ac_exec_ext in '' $ac_executable_extensions; do
5189 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5190 ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
5191 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5192 break 2
5193 fi
5194 done
5195 done
5196 IFS=$as_save_IFS
5197
5198 fi
5199 fi
5200 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
5201 if test -n "$ac_ct_GNATMAKE"; then
5202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
5203 $as_echo "$ac_ct_GNATMAKE" >&6; }
5204 else
5205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5206 $as_echo "no" >&6; }
5207 fi
5208
5209 if test "x$ac_ct_GNATMAKE" = x; then
5210 GNATMAKE="no"
5211 else
5212 case $cross_compiling:$ac_tool_warned in
5213 yes:)
5214 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5215 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5216 ac_tool_warned=yes ;;
5217 esac
5218 GNATMAKE=$ac_ct_GNATMAKE
5219 fi
5220 else
5221 GNATMAKE="$ac_cv_prog_GNATMAKE"
5222 fi
5223
5224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
5225 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
5226 if ${acx_cv_cc_gcc_supports_ada+:} false; then :
5227 $as_echo_n "(cached) " >&6
5228 else
5229 cat >conftest.adb <<EOF
5230 procedure conftest is begin null; end conftest;
5231 EOF
5232 acx_cv_cc_gcc_supports_ada=no
5233 # There is a bug in old released versions of GCC which causes the
5234 # driver to exit successfully when the appropriate language module
5235 # has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1.
5236 # Therefore we must check for the error message as well as an
5237 # unsuccessful exit.
5238 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
5239 # given a .adb file, but produce no object file. So we must check
5240 # if an object file was really produced to guard against this.
5241 errors=`(${CC} -I"$srcdir"/ada/libgnat -c conftest.adb) 2>&1 || echo failure`
5242 if test x"$errors" = x && test -f conftest.$ac_objext; then
5243 acx_cv_cc_gcc_supports_ada=yes
5244 fi
5245 rm -f conftest.*
5246 fi
5247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
5248 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
5249
5250 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
5251 have_gnat=yes
5252 else
5253 have_gnat=no
5254 fi
5255
5256
5257 # Do configure tests with the C++ compiler, since that's what we build with.
5258 ac_ext=cpp
5259 ac_cpp='$CXXCPP $CPPFLAGS'
5260 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5261 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5262 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5263
5264
5265 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
5266 # optimizations to be activated explicitly by the toplevel.
5267 case "$CC" in
5268 */prev-gcc/xgcc*) ;;
5269 *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[ ]//" -e "s/-O[gs][ ]//" -e "s/-O[0-9]*[ ]//" `
5270 CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[ ]//" -e "s/-O[gs][ ]//" -e "s/-O[0-9]*[ ]//" ` ;;
5271 esac
5272
5273
5274
5275 # Determine PICFLAG for target gnatlib.
5276
5277
5278
5279
5280 case "${target}" in
5281 # PIC is the default on some targets or must not be used.
5282 *-*-darwin*)
5283 # For darwin, common symbols are not allowed in MH_DYLIB files
5284 case "${CFLAGS}" in
5285 # If we are using a compiler supporting mdynamic-no-pic
5286 # and the option has been tested as safe to add, then cancel
5287 # it here, since the code generated is incompatible with shared
5288 # libs.
5289 *-mdynamic-no-pic*) PICFLAG_FOR_TARGET='-fno-common -mno-dynamic-no-pic' ;;
5290 *) PICFLAG_FOR_TARGET=-fno-common ;;
5291 esac
5292 ;;
5293 alpha*-dec-osf5*)
5294 # PIC is the default.
5295 ;;
5296 hppa*64*-*-hpux*)
5297 # PIC is the default for 64-bit PA HP-UX.
5298 ;;
5299 i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5300 ;;
5301 i[34567]86-*-mingw* | x86_64-*-mingw*)
5302 ;;
5303 i[34567]86-*-interix[3-9]*)
5304 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5305 # Instead, we relocate shared libraries at runtime.
5306 ;;
5307 i[34567]86-*-nto-qnx*)
5308 # QNX uses GNU C++, but need to define -shared option too, otherwise
5309 # it will coredump.
5310 PICFLAG_FOR_TARGET='-fPIC -shared'
5311 ;;
5312 i[34567]86-pc-msdosdjgpp*)
5313 # DJGPP does not support shared libraries at all.
5314 ;;
5315 ia64*-*-hpux*)
5316 # On IA64 HP-UX, PIC is the default but the pic flag
5317 # sets the default TLS model and affects inlining.
5318 PICFLAG_FOR_TARGET=-fPIC
5319 ;;
5320 mips-sgi-irix6*)
5321 # PIC is the default.
5322 ;;
5323 rs6000-ibm-aix* | powerpc-ibm-aix*)
5324 # All AIX code is PIC.
5325 ;;
5326
5327 # Some targets support both -fPIC and -fpic, but prefer the latter.
5328 # FIXME: Why?
5329 i[34567]86-*-* | x86_64-*-*)
5330 PICFLAG_FOR_TARGET=-fpic
5331 ;;
5332 # FIXME: Override -fPIC default in libgcc only?
5333 sh-*-linux* | sh[2346lbe]*-*-linux*)
5334 PICFLAG_FOR_TARGET=-fpic
5335 ;;
5336 # FIXME: Simplify to sh*-*-netbsd*?
5337 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
5338 sh64-*-netbsd* | sh64l*-*-netbsd*)
5339 PICFLAG_FOR_TARGET=-fpic
5340 ;;
5341 # Default to -fPIC unless specified otherwise.
5342 *)
5343 PICFLAG_FOR_TARGET=-fPIC
5344 ;;
5345 esac
5346
5347 # If the user explicitly uses -fpic/-fPIC, keep that.
5348 case "${CFLAGS_FOR_TARGET}" in
5349 *-fpic*)
5350 PICFLAG_FOR_TARGET=-fpic
5351 ;;
5352 *-fPIC*)
5353 PICFLAG_FOR_TARGET=-fPIC
5354 ;;
5355 esac
5356
5357
5358
5359 # -------------------------
5360 # Check C compiler features
5361 # -------------------------
5362
5363
5364 ac_ext=cpp
5365 ac_cpp='$CXXCPP $CPPFLAGS'
5366 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5367 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5368 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
5370 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
5371 if test -z "$CXXCPP"; then
5372 if ${ac_cv_prog_CXXCPP+:} false; then :
5373 $as_echo_n "(cached) " >&6
5374 else
5375 # Double quotes because CXXCPP needs to be expanded
5376 for CXXCPP in "$CXX -E" "/lib/cpp"
5377 do
5378 ac_preproc_ok=false
5379 for ac_cxx_preproc_warn_flag in '' yes
5380 do
5381 # Use a header file that comes with gcc, so configuring glibc
5382 # with a fresh cross-compiler works.
5383 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5384 # <limits.h> exists even on freestanding compilers.
5385 # On the NeXT, cc -E runs the code through the compiler's parser,
5386 # not just through cpp. "Syntax error" is here to catch this case.
5387 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5388 /* end confdefs.h. */
5389 #ifdef __STDC__
5390 # include <limits.h>
5391 #else
5392 # include <assert.h>
5393 #endif
5394 Syntax error
5395 _ACEOF
5396 if ac_fn_cxx_try_cpp "$LINENO"; then :
5397
5398 else
5399 # Broken: fails on valid input.
5400 continue
5401 fi
5402 rm -f conftest.err conftest.i conftest.$ac_ext
5403
5404 # OK, works on sane cases. Now check whether nonexistent headers
5405 # can be detected and how.
5406 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5407 /* end confdefs.h. */
5408 #include <ac_nonexistent.h>
5409 _ACEOF
5410 if ac_fn_cxx_try_cpp "$LINENO"; then :
5411 # Broken: success on invalid input.
5412 continue
5413 else
5414 # Passes both tests.
5415 ac_preproc_ok=:
5416 break
5417 fi
5418 rm -f conftest.err conftest.i conftest.$ac_ext
5419
5420 done
5421 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5422 rm -f conftest.i conftest.err conftest.$ac_ext
5423 if $ac_preproc_ok; then :
5424 break
5425 fi
5426
5427 done
5428 ac_cv_prog_CXXCPP=$CXXCPP
5429
5430 fi
5431 CXXCPP=$ac_cv_prog_CXXCPP
5432 else
5433 ac_cv_prog_CXXCPP=$CXXCPP
5434 fi
5435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
5436 $as_echo "$CXXCPP" >&6; }
5437 ac_preproc_ok=false
5438 for ac_cxx_preproc_warn_flag in '' yes
5439 do
5440 # Use a header file that comes with gcc, so configuring glibc
5441 # with a fresh cross-compiler works.
5442 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5443 # <limits.h> exists even on freestanding compilers.
5444 # On the NeXT, cc -E runs the code through the compiler's parser,
5445 # not just through cpp. "Syntax error" is here to catch this case.
5446 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5447 /* end confdefs.h. */
5448 #ifdef __STDC__
5449 # include <limits.h>
5450 #else
5451 # include <assert.h>
5452 #endif
5453 Syntax error
5454 _ACEOF
5455 if ac_fn_cxx_try_cpp "$LINENO"; then :
5456
5457 else
5458 # Broken: fails on valid input.
5459 continue
5460 fi
5461 rm -f conftest.err conftest.i conftest.$ac_ext
5462
5463 # OK, works on sane cases. Now check whether nonexistent headers
5464 # can be detected and how.
5465 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5466 /* end confdefs.h. */
5467 #include <ac_nonexistent.h>
5468 _ACEOF
5469 if ac_fn_cxx_try_cpp "$LINENO"; then :
5470 # Broken: success on invalid input.
5471 continue
5472 else
5473 # Passes both tests.
5474 ac_preproc_ok=:
5475 break
5476 fi
5477 rm -f conftest.err conftest.i conftest.$ac_ext
5478
5479 done
5480 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5481 rm -f conftest.i conftest.err conftest.$ac_ext
5482 if $ac_preproc_ok; then :
5483
5484 else
5485 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5486 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5487 as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check
5488 See \`config.log' for more details" "$LINENO" 5; }
5489 fi
5490
5491 ac_ext=cpp
5492 ac_cpp='$CXXCPP $CPPFLAGS'
5493 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5494 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5495 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5496
5497
5498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5499 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5500 if ${ac_cv_path_GREP+:} false; then :
5501 $as_echo_n "(cached) " >&6
5502 else
5503 if test -z "$GREP"; then
5504 ac_path_GREP_found=false
5505 # Loop through the user's path and test for each of PROGNAME-LIST
5506 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5507 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5508 do
5509 IFS=$as_save_IFS
5510 test -z "$as_dir" && as_dir=.
5511 for ac_prog in grep ggrep; do
5512 for ac_exec_ext in '' $ac_executable_extensions; do
5513 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5514 as_fn_executable_p "$ac_path_GREP" || continue
5515 # Check for GNU ac_path_GREP and select it if it is found.
5516 # Check for GNU $ac_path_GREP
5517 case `"$ac_path_GREP" --version 2>&1` in
5518 *GNU*)
5519 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5520 *)
5521 ac_count=0
5522 $as_echo_n 0123456789 >"conftest.in"
5523 while :
5524 do
5525 cat "conftest.in" "conftest.in" >"conftest.tmp"
5526 mv "conftest.tmp" "conftest.in"
5527 cp "conftest.in" "conftest.nl"
5528 $as_echo 'GREP' >> "conftest.nl"
5529 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5530 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5531 as_fn_arith $ac_count + 1 && ac_count=$as_val
5532 if test $ac_count -gt ${ac_path_GREP_max-0}; then
5533 # Best one so far, save it but keep looking for a better one
5534 ac_cv_path_GREP="$ac_path_GREP"
5535 ac_path_GREP_max=$ac_count
5536 fi
5537 # 10*(2^10) chars as input seems more than enough
5538 test $ac_count -gt 10 && break
5539 done
5540 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5541 esac
5542
5543 $ac_path_GREP_found && break 3
5544 done
5545 done
5546 done
5547 IFS=$as_save_IFS
5548 if test -z "$ac_cv_path_GREP"; then
5549 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5550 fi
5551 else
5552 ac_cv_path_GREP=$GREP
5553 fi
5554
5555 fi
5556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5557 $as_echo "$ac_cv_path_GREP" >&6; }
5558 GREP="$ac_cv_path_GREP"
5559
5560
5561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5562 $as_echo_n "checking for egrep... " >&6; }
5563 if ${ac_cv_path_EGREP+:} false; then :
5564 $as_echo_n "(cached) " >&6
5565 else
5566 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5567 then ac_cv_path_EGREP="$GREP -E"
5568 else
5569 if test -z "$EGREP"; then
5570 ac_path_EGREP_found=false
5571 # Loop through the user's path and test for each of PROGNAME-LIST
5572 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5573 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5574 do
5575 IFS=$as_save_IFS
5576 test -z "$as_dir" && as_dir=.
5577 for ac_prog in egrep; do
5578 for ac_exec_ext in '' $ac_executable_extensions; do
5579 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5580 as_fn_executable_p "$ac_path_EGREP" || continue
5581 # Check for GNU ac_path_EGREP and select it if it is found.
5582 # Check for GNU $ac_path_EGREP
5583 case `"$ac_path_EGREP" --version 2>&1` in
5584 *GNU*)
5585 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5586 *)
5587 ac_count=0
5588 $as_echo_n 0123456789 >"conftest.in"
5589 while :
5590 do
5591 cat "conftest.in" "conftest.in" >"conftest.tmp"
5592 mv "conftest.tmp" "conftest.in"
5593 cp "conftest.in" "conftest.nl"
5594 $as_echo 'EGREP' >> "conftest.nl"
5595 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5596 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5597 as_fn_arith $ac_count + 1 && ac_count=$as_val
5598 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5599 # Best one so far, save it but keep looking for a better one
5600 ac_cv_path_EGREP="$ac_path_EGREP"
5601 ac_path_EGREP_max=$ac_count
5602 fi
5603 # 10*(2^10) chars as input seems more than enough
5604 test $ac_count -gt 10 && break
5605 done
5606 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5607 esac
5608
5609 $ac_path_EGREP_found && break 3
5610 done
5611 done
5612 done
5613 IFS=$as_save_IFS
5614 if test -z "$ac_cv_path_EGREP"; then
5615 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5616 fi
5617 else
5618 ac_cv_path_EGREP=$EGREP
5619 fi
5620
5621 fi
5622 fi
5623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5624 $as_echo "$ac_cv_path_EGREP" >&6; }
5625 EGREP="$ac_cv_path_EGREP"
5626
5627
5628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5629 $as_echo_n "checking for ANSI C header files... " >&6; }
5630 if ${ac_cv_header_stdc+:} false; then :
5631 $as_echo_n "(cached) " >&6
5632 else
5633 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5634 /* end confdefs.h. */
5635 #include <stdlib.h>
5636 #include <stdarg.h>
5637 #include <string.h>
5638 #include <float.h>
5639
5640 int
5641 main ()
5642 {
5643
5644 ;
5645 return 0;
5646 }
5647 _ACEOF
5648 if ac_fn_cxx_try_compile "$LINENO"; then :
5649 ac_cv_header_stdc=yes
5650 else
5651 ac_cv_header_stdc=no
5652 fi
5653 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5654
5655 if test $ac_cv_header_stdc = yes; then
5656 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5657 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5658 /* end confdefs.h. */
5659 #include <string.h>
5660
5661 _ACEOF
5662 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5663 $EGREP "memchr" >/dev/null 2>&1; then :
5664
5665 else
5666 ac_cv_header_stdc=no
5667 fi
5668 rm -f conftest*
5669
5670 fi
5671
5672 if test $ac_cv_header_stdc = yes; then
5673 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5674 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5675 /* end confdefs.h. */
5676 #include <stdlib.h>
5677
5678 _ACEOF
5679 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5680 $EGREP "free" >/dev/null 2>&1; then :
5681
5682 else
5683 ac_cv_header_stdc=no
5684 fi
5685 rm -f conftest*
5686
5687 fi
5688
5689 if test $ac_cv_header_stdc = yes; then
5690 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5691 if test "$cross_compiling" = yes; then :
5692 :
5693 else
5694 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5695 /* end confdefs.h. */
5696 #include <ctype.h>
5697 #include <stdlib.h>
5698 #if ((' ' & 0x0FF) == 0x020)
5699 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5700 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5701 #else
5702 # define ISLOWER(c) \
5703 (('a' <= (c) && (c) <= 'i') \
5704 || ('j' <= (c) && (c) <= 'r') \
5705 || ('s' <= (c) && (c) <= 'z'))
5706 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5707 #endif
5708
5709 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5710 int
5711 main ()
5712 {
5713 int i;
5714 for (i = 0; i < 256; i++)
5715 if (XOR (islower (i), ISLOWER (i))
5716 || toupper (i) != TOUPPER (i))
5717 return 2;
5718 return 0;
5719 }
5720 _ACEOF
5721 if ac_fn_cxx_try_run "$LINENO"; then :
5722
5723 else
5724 ac_cv_header_stdc=no
5725 fi
5726 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5727 conftest.$ac_objext conftest.beam conftest.$ac_ext
5728 fi
5729
5730 fi
5731 fi
5732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5733 $as_echo "$ac_cv_header_stdc" >&6; }
5734 if test $ac_cv_header_stdc = yes; then
5735
5736 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5737
5738 fi
5739
5740 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5741 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5742 inttypes.h stdint.h unistd.h
5743 do :
5744 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5745 ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5746 "
5747 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
5748 cat >>confdefs.h <<_ACEOF
5749 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5750 _ACEOF
5751
5752 fi
5753
5754 done
5755
5756
5757
5758 ac_fn_cxx_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5759 if test "x$ac_cv_header_minix_config_h" = xyes; then :
5760 MINIX=yes
5761 else
5762 MINIX=
5763 fi
5764
5765
5766 if test "$MINIX" = yes; then
5767
5768 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5769
5770
5771 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5772
5773
5774 $as_echo "#define _MINIX 1" >>confdefs.h
5775
5776 fi
5777
5778
5779 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5780 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5781 if ${ac_cv_safe_to_define___extensions__+:} false; then :
5782 $as_echo_n "(cached) " >&6
5783 else
5784 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5785 /* end confdefs.h. */
5786
5787 # define __EXTENSIONS__ 1
5788 $ac_includes_default
5789 int
5790 main ()
5791 {
5792
5793 ;
5794 return 0;
5795 }
5796 _ACEOF
5797 if ac_fn_cxx_try_compile "$LINENO"; then :
5798 ac_cv_safe_to_define___extensions__=yes
5799 else
5800 ac_cv_safe_to_define___extensions__=no
5801 fi
5802 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5803 fi
5804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5805 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5806 test $ac_cv_safe_to_define___extensions__ = yes &&
5807 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5808
5809 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5810
5811 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5812
5813 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5814
5815 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5816
5817
5818
5819 ac_ext=c
5820 ac_cpp='$CPP $CPPFLAGS'
5821 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5822 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5823 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5825 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5826 # On Suns, sometimes $CPP names a directory.
5827 if test -n "$CPP" && test -d "$CPP"; then
5828 CPP=
5829 fi
5830 if test -z "$CPP"; then
5831 if ${ac_cv_prog_CPP+:} false; then :
5832 $as_echo_n "(cached) " >&6
5833 else
5834 # Double quotes because CPP needs to be expanded
5835 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5836 do
5837 ac_preproc_ok=false
5838 for ac_c_preproc_warn_flag in '' yes
5839 do
5840 # Use a header file that comes with gcc, so configuring glibc
5841 # with a fresh cross-compiler works.
5842 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5843 # <limits.h> exists even on freestanding compilers.
5844 # On the NeXT, cc -E runs the code through the compiler's parser,
5845 # not just through cpp. "Syntax error" is here to catch this case.
5846 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5847 /* end confdefs.h. */
5848 #ifdef __STDC__
5849 # include <limits.h>
5850 #else
5851 # include <assert.h>
5852 #endif
5853 Syntax error
5854 _ACEOF
5855 if ac_fn_c_try_cpp "$LINENO"; then :
5856
5857 else
5858 # Broken: fails on valid input.
5859 continue
5860 fi
5861 rm -f conftest.err conftest.i conftest.$ac_ext
5862
5863 # OK, works on sane cases. Now check whether nonexistent headers
5864 # can be detected and how.
5865 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5866 /* end confdefs.h. */
5867 #include <ac_nonexistent.h>
5868 _ACEOF
5869 if ac_fn_c_try_cpp "$LINENO"; then :
5870 # Broken: success on invalid input.
5871 continue
5872 else
5873 # Passes both tests.
5874 ac_preproc_ok=:
5875 break
5876 fi
5877 rm -f conftest.err conftest.i conftest.$ac_ext
5878
5879 done
5880 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5881 rm -f conftest.i conftest.err conftest.$ac_ext
5882 if $ac_preproc_ok; then :
5883 break
5884 fi
5885
5886 done
5887 ac_cv_prog_CPP=$CPP
5888
5889 fi
5890 CPP=$ac_cv_prog_CPP
5891 else
5892 ac_cv_prog_CPP=$CPP
5893 fi
5894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5895 $as_echo "$CPP" >&6; }
5896 ac_preproc_ok=false
5897 for ac_c_preproc_warn_flag in '' yes
5898 do
5899 # Use a header file that comes with gcc, so configuring glibc
5900 # with a fresh cross-compiler works.
5901 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5902 # <limits.h> exists even on freestanding compilers.
5903 # On the NeXT, cc -E runs the code through the compiler's parser,
5904 # not just through cpp. "Syntax error" is here to catch this case.
5905 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5906 /* end confdefs.h. */
5907 #ifdef __STDC__
5908 # include <limits.h>
5909 #else
5910 # include <assert.h>
5911 #endif
5912 Syntax error
5913 _ACEOF
5914 if ac_fn_c_try_cpp "$LINENO"; then :
5915
5916 else
5917 # Broken: fails on valid input.
5918 continue
5919 fi
5920 rm -f conftest.err conftest.i conftest.$ac_ext
5921
5922 # OK, works on sane cases. Now check whether nonexistent headers
5923 # can be detected and how.
5924 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5925 /* end confdefs.h. */
5926 #include <ac_nonexistent.h>
5927 _ACEOF
5928 if ac_fn_c_try_cpp "$LINENO"; then :
5929 # Broken: success on invalid input.
5930 continue
5931 else
5932 # Passes both tests.
5933 ac_preproc_ok=:
5934 break
5935 fi
5936 rm -f conftest.err conftest.i conftest.$ac_ext
5937
5938 done
5939 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5940 rm -f conftest.i conftest.err conftest.$ac_ext
5941 if $ac_preproc_ok; then :
5942
5943 else
5944 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5945 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5946 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
5947 See \`config.log' for more details" "$LINENO" 5; }
5948 fi
5949
5950 ac_ext=cpp
5951 ac_cpp='$CXXCPP $CPPFLAGS'
5952 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5953 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5954 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5955
5956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5957 $as_echo_n "checking for inline... " >&6; }
5958 if ${ac_cv_c_inline+:} false; then :
5959 $as_echo_n "(cached) " >&6
5960 else
5961 ac_cv_c_inline=no
5962 for ac_kw in inline __inline__ __inline; do
5963 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5964 /* end confdefs.h. */
5965 #ifndef __cplusplus
5966 typedef int foo_t;
5967 static $ac_kw foo_t static_foo () {return 0; }
5968 $ac_kw foo_t foo () {return 0; }
5969 #endif
5970
5971 _ACEOF
5972 if ac_fn_cxx_try_compile "$LINENO"; then :
5973 ac_cv_c_inline=$ac_kw
5974 fi
5975 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5976 test "$ac_cv_c_inline" != no && break
5977 done
5978
5979 fi
5980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5981 $as_echo "$ac_cv_c_inline" >&6; }
5982
5983 case $ac_cv_c_inline in
5984 inline | yes) ;;
5985 *)
5986 case $ac_cv_c_inline in
5987 no) ac_val=;;
5988 *) ac_val=$ac_cv_c_inline;;
5989 esac
5990 cat >>confdefs.h <<_ACEOF
5991 #ifndef __cplusplus
5992 #define inline $ac_val
5993 #endif
5994 _ACEOF
5995 ;;
5996 esac
5997
5998
5999 # Check whether --enable-largefile was given.
6000 if test "${enable_largefile+set}" = set; then :
6001 enableval=$enable_largefile;
6002 fi
6003
6004 if test "$enable_largefile" != no; then
6005
6006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
6007 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
6008 if ${ac_cv_sys_largefile_CC+:} false; then :
6009 $as_echo_n "(cached) " >&6
6010 else
6011 ac_cv_sys_largefile_CC=no
6012 if test "$GCC" != yes; then
6013 ac_save_CC=$CC
6014 while :; do
6015 # IRIX 6.2 and later do not support large files by default,
6016 # so use the C compiler's -n32 option if that helps.
6017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6018 /* end confdefs.h. */
6019 #include <sys/types.h>
6020 /* Check that off_t can represent 2**63 - 1 correctly.
6021 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6022 since some C++ compilers masquerading as C compilers
6023 incorrectly reject 9223372036854775807. */
6024 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6025 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6026 && LARGE_OFF_T % 2147483647 == 1)
6027 ? 1 : -1];
6028 int
6029 main ()
6030 {
6031
6032 ;
6033 return 0;
6034 }
6035 _ACEOF
6036 if ac_fn_cxx_try_compile "$LINENO"; then :
6037 break
6038 fi
6039 rm -f core conftest.err conftest.$ac_objext
6040 CC="$CC -n32"
6041 if ac_fn_cxx_try_compile "$LINENO"; then :
6042 ac_cv_sys_largefile_CC=' -n32'; break
6043 fi
6044 rm -f core conftest.err conftest.$ac_objext
6045 break
6046 done
6047 CC=$ac_save_CC
6048 rm -f conftest.$ac_ext
6049 fi
6050 fi
6051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
6052 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
6053 if test "$ac_cv_sys_largefile_CC" != no; then
6054 CC=$CC$ac_cv_sys_largefile_CC
6055 fi
6056
6057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
6058 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
6059 if ${ac_cv_sys_file_offset_bits+:} false; then :
6060 $as_echo_n "(cached) " >&6
6061 else
6062 while :; do
6063 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6064 /* end confdefs.h. */
6065 #include <sys/types.h>
6066 /* Check that off_t can represent 2**63 - 1 correctly.
6067 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6068 since some C++ compilers masquerading as C compilers
6069 incorrectly reject 9223372036854775807. */
6070 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6071 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6072 && LARGE_OFF_T % 2147483647 == 1)
6073 ? 1 : -1];
6074 int
6075 main ()
6076 {
6077
6078 ;
6079 return 0;
6080 }
6081 _ACEOF
6082 if ac_fn_cxx_try_compile "$LINENO"; then :
6083 ac_cv_sys_file_offset_bits=no; break
6084 fi
6085 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6086 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6087 /* end confdefs.h. */
6088 #define _FILE_OFFSET_BITS 64
6089 #include <sys/types.h>
6090 /* Check that off_t can represent 2**63 - 1 correctly.
6091 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6092 since some C++ compilers masquerading as C compilers
6093 incorrectly reject 9223372036854775807. */
6094 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6095 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6096 && LARGE_OFF_T % 2147483647 == 1)
6097 ? 1 : -1];
6098 int
6099 main ()
6100 {
6101
6102 ;
6103 return 0;
6104 }
6105 _ACEOF
6106 if ac_fn_cxx_try_compile "$LINENO"; then :
6107 ac_cv_sys_file_offset_bits=64; break
6108 fi
6109 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6110 ac_cv_sys_file_offset_bits=unknown
6111 break
6112 done
6113 fi
6114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
6115 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
6116 case $ac_cv_sys_file_offset_bits in #(
6117 no | unknown) ;;
6118 *)
6119 cat >>confdefs.h <<_ACEOF
6120 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
6121 _ACEOF
6122 ;;
6123 esac
6124 rm -rf conftest*
6125 if test $ac_cv_sys_file_offset_bits = unknown; then
6126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
6127 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
6128 if ${ac_cv_sys_large_files+:} false; then :
6129 $as_echo_n "(cached) " >&6
6130 else
6131 while :; do
6132 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6133 /* end confdefs.h. */
6134 #include <sys/types.h>
6135 /* Check that off_t can represent 2**63 - 1 correctly.
6136 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6137 since some C++ compilers masquerading as C compilers
6138 incorrectly reject 9223372036854775807. */
6139 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6140 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6141 && LARGE_OFF_T % 2147483647 == 1)
6142 ? 1 : -1];
6143 int
6144 main ()
6145 {
6146
6147 ;
6148 return 0;
6149 }
6150 _ACEOF
6151 if ac_fn_cxx_try_compile "$LINENO"; then :
6152 ac_cv_sys_large_files=no; break
6153 fi
6154 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6155 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6156 /* end confdefs.h. */
6157 #define _LARGE_FILES 1
6158 #include <sys/types.h>
6159 /* Check that off_t can represent 2**63 - 1 correctly.
6160 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6161 since some C++ compilers masquerading as C compilers
6162 incorrectly reject 9223372036854775807. */
6163 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6164 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6165 && LARGE_OFF_T % 2147483647 == 1)
6166 ? 1 : -1];
6167 int
6168 main ()
6169 {
6170
6171 ;
6172 return 0;
6173 }
6174 _ACEOF
6175 if ac_fn_cxx_try_compile "$LINENO"; then :
6176 ac_cv_sys_large_files=1; break
6177 fi
6178 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6179 ac_cv_sys_large_files=unknown
6180 break
6181 done
6182 fi
6183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
6184 $as_echo "$ac_cv_sys_large_files" >&6; }
6185 case $ac_cv_sys_large_files in #(
6186 no | unknown) ;;
6187 *)
6188 cat >>confdefs.h <<_ACEOF
6189 #define _LARGE_FILES $ac_cv_sys_large_files
6190 _ACEOF
6191 ;;
6192 esac
6193 rm -rf conftest*
6194 fi
6195
6196
6197 fi
6198
6199
6200 # sizeof(char) is 1 by definition.
6201 # The cast to long int works around a bug in the HP C Compiler
6202 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6203 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6204 # This bug is HP SR number 8606223364.
6205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
6206 $as_echo_n "checking size of void *... " >&6; }
6207 if ${ac_cv_sizeof_void_p+:} false; then :
6208 $as_echo_n "(cached) " >&6
6209 else
6210 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p" "$ac_includes_default"; then :
6211
6212 else
6213 if test "$ac_cv_type_void_p" = yes; then
6214 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6215 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6216 as_fn_error 77 "cannot compute sizeof (void *)
6217 See \`config.log' for more details" "$LINENO" 5; }
6218 else
6219 ac_cv_sizeof_void_p=0
6220 fi
6221 fi
6222
6223 fi
6224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
6225 $as_echo "$ac_cv_sizeof_void_p" >&6; }
6226
6227
6228
6229 cat >>confdefs.h <<_ACEOF
6230 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
6231 _ACEOF
6232
6233
6234 # The cast to long int works around a bug in the HP C Compiler
6235 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6236 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6237 # This bug is HP SR number 8606223364.
6238 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
6239 $as_echo_n "checking size of short... " >&6; }
6240 if ${ac_cv_sizeof_short+:} false; then :
6241 $as_echo_n "(cached) " >&6
6242 else
6243 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short" "$ac_includes_default"; then :
6244
6245 else
6246 if test "$ac_cv_type_short" = yes; then
6247 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6248 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6249 as_fn_error 77 "cannot compute sizeof (short)
6250 See \`config.log' for more details" "$LINENO" 5; }
6251 else
6252 ac_cv_sizeof_short=0
6253 fi
6254 fi
6255
6256 fi
6257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
6258 $as_echo "$ac_cv_sizeof_short" >&6; }
6259
6260
6261
6262 cat >>confdefs.h <<_ACEOF
6263 #define SIZEOF_SHORT $ac_cv_sizeof_short
6264 _ACEOF
6265
6266
6267 # The cast to long int works around a bug in the HP C Compiler
6268 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6269 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6270 # This bug is HP SR number 8606223364.
6271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
6272 $as_echo_n "checking size of int... " >&6; }
6273 if ${ac_cv_sizeof_int+:} false; then :
6274 $as_echo_n "(cached) " >&6
6275 else
6276 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then :
6277
6278 else
6279 if test "$ac_cv_type_int" = yes; then
6280 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6281 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6282 as_fn_error 77 "cannot compute sizeof (int)
6283 See \`config.log' for more details" "$LINENO" 5; }
6284 else
6285 ac_cv_sizeof_int=0
6286 fi
6287 fi
6288
6289 fi
6290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
6291 $as_echo "$ac_cv_sizeof_int" >&6; }
6292
6293
6294
6295 cat >>confdefs.h <<_ACEOF
6296 #define SIZEOF_INT $ac_cv_sizeof_int
6297 _ACEOF
6298
6299
6300 # The cast to long int works around a bug in the HP C Compiler
6301 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6302 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6303 # This bug is HP SR number 8606223364.
6304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
6305 $as_echo_n "checking size of long... " >&6; }
6306 if ${ac_cv_sizeof_long+:} false; then :
6307 $as_echo_n "(cached) " >&6
6308 else
6309 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then :
6310
6311 else
6312 if test "$ac_cv_type_long" = yes; then
6313 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6314 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6315 as_fn_error 77 "cannot compute sizeof (long)
6316 See \`config.log' for more details" "$LINENO" 5; }
6317 else
6318 ac_cv_sizeof_long=0
6319 fi
6320 fi
6321
6322 fi
6323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
6324 $as_echo "$ac_cv_sizeof_long" >&6; }
6325
6326
6327
6328 cat >>confdefs.h <<_ACEOF
6329 #define SIZEOF_LONG $ac_cv_sizeof_long
6330 _ACEOF
6331
6332
6333 ac_fn_cxx_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
6334 if test "x$ac_cv_type_long_long" = xyes; then :
6335
6336 cat >>confdefs.h <<_ACEOF
6337 #define HAVE_LONG_LONG 1
6338 _ACEOF
6339
6340 # The cast to long int works around a bug in the HP C Compiler
6341 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6342 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6343 # This bug is HP SR number 8606223364.
6344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
6345 $as_echo_n "checking size of long long... " >&6; }
6346 if ${ac_cv_sizeof_long_long+:} false; then :
6347 $as_echo_n "(cached) " >&6
6348 else
6349 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then :
6350
6351 else
6352 if test "$ac_cv_type_long_long" = yes; then
6353 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6354 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6355 as_fn_error 77 "cannot compute sizeof (long long)
6356 See \`config.log' for more details" "$LINENO" 5; }
6357 else
6358 ac_cv_sizeof_long_long=0
6359 fi
6360 fi
6361
6362 fi
6363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
6364 $as_echo "$ac_cv_sizeof_long_long" >&6; }
6365
6366
6367
6368 cat >>confdefs.h <<_ACEOF
6369 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
6370 _ACEOF
6371
6372
6373 fi
6374
6375 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6376 case $ac_cv_c_int8_t in #(
6377 no|yes) ;; #(
6378 *)
6379
6380 cat >>confdefs.h <<_ACEOF
6381 #define int8_t $ac_cv_c_int8_t
6382 _ACEOF
6383 ;;
6384 esac
6385
6386 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6387 case $ac_cv_c_int16_t in #(
6388 no|yes) ;; #(
6389 *)
6390
6391 cat >>confdefs.h <<_ACEOF
6392 #define int16_t $ac_cv_c_int16_t
6393 _ACEOF
6394 ;;
6395 esac
6396
6397 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6398 case $ac_cv_c_int32_t in #(
6399 no|yes) ;; #(
6400 *)
6401
6402 cat >>confdefs.h <<_ACEOF
6403 #define int32_t $ac_cv_c_int32_t
6404 _ACEOF
6405 ;;
6406 esac
6407
6408 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6409 case $ac_cv_c_int64_t in #(
6410 no|yes) ;; #(
6411 *)
6412
6413 cat >>confdefs.h <<_ACEOF
6414 #define int64_t $ac_cv_c_int64_t
6415 _ACEOF
6416 ;;
6417 esac
6418
6419
6420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6421 $as_echo_n "checking for unsigned long long int... " >&6; }
6422 if ${ac_cv_type_unsigned_long_long_int+:} false; then :
6423 $as_echo_n "(cached) " >&6
6424 else
6425 ac_cv_type_unsigned_long_long_int=yes
6426 if test "x${ac_cv_prog_cc_c99-no}" = xno; then
6427 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6428 /* end confdefs.h. */
6429
6430 /* For now, do not test the preprocessor; as of 2007 there are too many
6431 implementations with broken preprocessors. Perhaps this can
6432 be revisited in 2012. In the meantime, code should not expect
6433 #if to work with literals wider than 32 bits. */
6434 /* Test literals. */
6435 long long int ll = 9223372036854775807ll;
6436 long long int nll = -9223372036854775807LL;
6437 unsigned long long int ull = 18446744073709551615ULL;
6438 /* Test constant expressions. */
6439 typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6440 ? 1 : -1)];
6441 typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6442 ? 1 : -1)];
6443 int i = 63;
6444 int
6445 main ()
6446 {
6447 /* Test availability of runtime routines for shift and division. */
6448 long long int llmax = 9223372036854775807ll;
6449 unsigned long long int ullmax = 18446744073709551615ull;
6450 return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6451 | (llmax / ll) | (llmax % ll)
6452 | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6453 | (ullmax / ull) | (ullmax % ull));
6454 ;
6455 return 0;
6456 }
6457
6458 _ACEOF
6459 if ac_fn_cxx_try_link "$LINENO"; then :
6460
6461 else
6462 ac_cv_type_unsigned_long_long_int=no
6463 fi
6464 rm -f core conftest.err conftest.$ac_objext \
6465 conftest$ac_exeext conftest.$ac_ext
6466 fi
6467 fi
6468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6469 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6470 if test $ac_cv_type_unsigned_long_long_int = yes; then
6471
6472 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6473
6474 fi
6475
6476
6477
6478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6479 $as_echo_n "checking for long long int... " >&6; }
6480 if ${ac_cv_type_long_long_int+:} false; then :
6481 $as_echo_n "(cached) " >&6
6482 else
6483 ac_cv_type_long_long_int=yes
6484 if test "x${ac_cv_prog_cc_c99-no}" = xno; then
6485 ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
6486 if test $ac_cv_type_long_long_int = yes; then
6487 if test "$cross_compiling" = yes; then :
6488 :
6489 else
6490 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6491 /* end confdefs.h. */
6492 #include <limits.h>
6493 #ifndef LLONG_MAX
6494 # define HALF \
6495 (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6496 # define LLONG_MAX (HALF - 1 + HALF)
6497 #endif
6498 int
6499 main ()
6500 {
6501 long long int n = 1;
6502 int i;
6503 for (i = 0; ; i++)
6504 {
6505 long long int m = n << i;
6506 if (m >> i != n)
6507 return 1;
6508 if (LLONG_MAX / 2 < m)
6509 break;
6510 }
6511 return 0;
6512 ;
6513 return 0;
6514 }
6515 _ACEOF
6516 if ac_fn_cxx_try_run "$LINENO"; then :
6517
6518 else
6519 ac_cv_type_long_long_int=no
6520 fi
6521 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6522 conftest.$ac_objext conftest.beam conftest.$ac_ext
6523 fi
6524
6525 fi
6526 fi
6527 fi
6528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6529 $as_echo "$ac_cv_type_long_long_int" >&6; }
6530 if test $ac_cv_type_long_long_int = yes; then
6531
6532 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6533
6534 fi
6535
6536
6537
6538 ac_fn_cxx_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6539 if test "x$ac_cv_type_intmax_t" = xyes; then :
6540
6541 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6542
6543 else
6544 test $ac_cv_type_long_long_int = yes \
6545 && ac_type='long long int' \
6546 || ac_type='long int'
6547
6548 cat >>confdefs.h <<_ACEOF
6549 #define intmax_t $ac_type
6550 _ACEOF
6551
6552 fi
6553
6554
6555
6556 ac_fn_cxx_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6557 if test "x$ac_cv_type_intptr_t" = xyes; then :
6558
6559 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6560
6561 else
6562 for ac_type in 'int' 'long int' 'long long int'; do
6563 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6564 /* end confdefs.h. */
6565 $ac_includes_default
6566 int
6567 main ()
6568 {
6569 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6570 test_array [0] = 0;
6571 return test_array [0];
6572
6573 ;
6574 return 0;
6575 }
6576 _ACEOF
6577 if ac_fn_cxx_try_compile "$LINENO"; then :
6578
6579 cat >>confdefs.h <<_ACEOF
6580 #define intptr_t $ac_type
6581 _ACEOF
6582
6583 ac_type=
6584 fi
6585 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6586 test -z "$ac_type" && break
6587 done
6588 fi
6589
6590
6591 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6592 case $ac_cv_c_uint8_t in #(
6593 no|yes) ;; #(
6594 *)
6595
6596 $as_echo "#define _UINT8_T 1" >>confdefs.h
6597
6598
6599 cat >>confdefs.h <<_ACEOF
6600 #define uint8_t $ac_cv_c_uint8_t
6601 _ACEOF
6602 ;;
6603 esac
6604
6605 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6606 case $ac_cv_c_uint16_t in #(
6607 no|yes) ;; #(
6608 *)
6609
6610
6611 cat >>confdefs.h <<_ACEOF
6612 #define uint16_t $ac_cv_c_uint16_t
6613 _ACEOF
6614 ;;
6615 esac
6616
6617 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6618 case $ac_cv_c_uint32_t in #(
6619 no|yes) ;; #(
6620 *)
6621
6622 $as_echo "#define _UINT32_T 1" >>confdefs.h
6623
6624
6625 cat >>confdefs.h <<_ACEOF
6626 #define uint32_t $ac_cv_c_uint32_t
6627 _ACEOF
6628 ;;
6629 esac
6630
6631 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6632 case $ac_cv_c_uint64_t in #(
6633 no|yes) ;; #(
6634 *)
6635
6636 $as_echo "#define _UINT64_T 1" >>confdefs.h
6637
6638
6639 cat >>confdefs.h <<_ACEOF
6640 #define uint64_t $ac_cv_c_uint64_t
6641 _ACEOF
6642 ;;
6643 esac
6644
6645
6646
6647 ac_fn_cxx_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6648 if test "x$ac_cv_type_uintmax_t" = xyes; then :
6649
6650 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6651
6652 else
6653 test $ac_cv_type_unsigned_long_long_int = yes \
6654 && ac_type='unsigned long long int' \
6655 || ac_type='unsigned long int'
6656
6657 cat >>confdefs.h <<_ACEOF
6658 #define uintmax_t $ac_type
6659 _ACEOF
6660
6661 fi
6662
6663
6664
6665 ac_fn_cxx_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6666 if test "x$ac_cv_type_uintptr_t" = xyes; then :
6667
6668 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6669
6670 else
6671 for ac_type in 'unsigned int' 'unsigned long int' \
6672 'unsigned long long int'; do
6673 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6674 /* end confdefs.h. */
6675 $ac_includes_default
6676 int
6677 main ()
6678 {
6679 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6680 test_array [0] = 0;
6681 return test_array [0];
6682
6683 ;
6684 return 0;
6685 }
6686 _ACEOF
6687 if ac_fn_cxx_try_compile "$LINENO"; then :
6688
6689 cat >>confdefs.h <<_ACEOF
6690 #define uintptr_t $ac_type
6691 _ACEOF
6692
6693 ac_type=
6694 fi
6695 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6696 test -z "$ac_type" && break
6697 done
6698 fi
6699
6700
6701
6702
6703
6704
6705
6706
6707
6708
6709
6710
6711
6712
6713 if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then
6714 as_fn_error $? "uint64_t or int64_t not found" "$LINENO" 5
6715 fi
6716
6717 # check what underlying integer type int64_t uses
6718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t underlying type" >&5
6719 $as_echo_n "checking for int64_t underlying type... " >&6; }
6720 if ${ac_cv_int64_t_type+:} false; then :
6721 $as_echo_n "(cached) " >&6
6722 else
6723
6724 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6725 /* end confdefs.h. */
6726
6727 #ifdef HAVE_STDINT_H
6728 #include <stdint.h>
6729 #endif
6730 template <typename T> struct X { };
6731 template <>
6732 struct X<long> { typedef long t; };
6733
6734 int
6735 main ()
6736 {
6737 X<int64_t>::t x;
6738 ;
6739 return 0;
6740 }
6741 _ACEOF
6742 if ac_fn_cxx_try_compile "$LINENO"; then :
6743 ac_cv_int64_t_type=long
6744 else
6745 ac_cv_int64_t_type="long long"
6746 fi
6747 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6748 fi
6749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_int64_t_type" >&5
6750 $as_echo "$ac_cv_int64_t_type" >&6; }
6751 if test "$ac_cv_int64_t_type" = "long"; then
6752
6753 $as_echo "#define INT64_T_IS_LONG 1" >>confdefs.h
6754
6755 else
6756 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6757 /* end confdefs.h. */
6758
6759 #ifdef HAVE_STDINT_H
6760 #include <stdint.h>
6761 #endif
6762 template <typename T> struct X { };
6763 template <>
6764 struct X<long long> { typedef long long t; };
6765
6766 int
6767 main ()
6768 {
6769 X<int64_t>::t x;
6770 ;
6771 return 0;
6772 }
6773 _ACEOF
6774 if ac_fn_cxx_try_compile "$LINENO"; then :
6775
6776 else
6777 as_fn_error $? "error verifying int64_t uses long long" "$LINENO" 5
6778 fi
6779 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6780 fi
6781
6782 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::swap in <utility>" >&5
6783 $as_echo_n "checking for std::swap in <utility>... " >&6; }
6784 if ${ac_cv_std_swap_in_utility+:} false; then :
6785 $as_echo_n "(cached) " >&6
6786 else
6787
6788 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6789 /* end confdefs.h. */
6790
6791 #include <utility>
6792
6793 int
6794 main ()
6795 {
6796 int a, b; std::swap(a,b);
6797 ;
6798 return 0;
6799 }
6800 _ACEOF
6801 if ac_fn_cxx_try_compile "$LINENO"; then :
6802 ac_cv_std_swap_in_utility=yes
6803 else
6804 ac_cv_std_swap_in_utility=no
6805 fi
6806 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6807 fi
6808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_std_swap_in_utility" >&5
6809 $as_echo "$ac_cv_std_swap_in_utility" >&6; }
6810 if test $ac_cv_std_swap_in_utility = yes; then
6811
6812 $as_echo "#define HAVE_SWAP_IN_UTILITY 1" >>confdefs.h
6813
6814 fi
6815
6816 # Check whether compiler is affected by placement new aliasing bug (PR 29286).
6817 # If the host compiler is affected by the bug, and we build with optimization
6818 # enabled (which happens e.g. when cross-compiling), the pool allocator may
6819 # get miscompiled. Use -fno-strict-aliasing to work around this problem.
6820 # Since there is no reliable feature check for the presence of this bug,
6821 # we simply use a GCC version number check. (This should never trigger for
6822 # stages 2 or 3 of a native bootstrap.)
6823 aliasing_flags=
6824 if test "$GCC" = yes; then
6825 saved_CXXFLAGS="$CXXFLAGS"
6826
6827 # The following test compilation will succeed if and only if $CXX accepts
6828 # -fno-strict-aliasing *and* is older than GCC 4.3.
6829 CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
6830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX is affected by placement new aliasing bug" >&5
6831 $as_echo_n "checking whether $CXX is affected by placement new aliasing bug... " >&6; }
6832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6833 /* end confdefs.h. */
6834
6835 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
6836 #error compiler not affected by placement new aliasing bug
6837 #endif
6838
6839 _ACEOF
6840 if ac_fn_cxx_try_compile "$LINENO"; then :
6841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6842 $as_echo "yes" >&6; }; aliasing_flags='-fno-strict-aliasing'
6843 else
6844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6845 $as_echo "no" >&6; }
6846 fi
6847 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6848
6849 CXXFLAGS="$saved_CXXFLAGS"
6850 fi
6851
6852
6853
6854
6855 # ---------------------
6856 # Warnings and checking
6857 # ---------------------
6858
6859 # Check $CC warning features (if it's GCC).
6860 # We want to use -pedantic, but we don't want warnings about
6861 # * 'long long'
6862 # * variadic macros
6863 # * overlong strings
6864 # * C++11 narrowing conversions in { }
6865 # So, we only use -pedantic if we can disable those warnings.
6866
6867 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6868 # Check whether --enable-build-format-warnings was given.
6869 if test "${enable_build_format_warnings+set}" = set; then :
6870 enableval=$enable_build_format_warnings;
6871 else
6872 enable_build_format_warnings=yes
6873 fi
6874
6875 if test $enable_build_format_warnings = no; then :
6876 wf_opt=-Wno-format
6877 else
6878 wf_opt=
6879 fi
6880 ac_ext=cpp
6881 ac_cpp='$CXXCPP $CPPFLAGS'
6882 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6883 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6884 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6885
6886 loose_warn=
6887 save_CXXFLAGS="$CXXFLAGS"
6888 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wno-error=format-diag $wf_opt; do
6889 # Do the check with the no- prefix removed since gcc silently
6890 # accepts any -Wno-* option on purpose
6891 case $real_option in
6892 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6893 *) option=$real_option ;;
6894 esac
6895 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6896
6897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6898 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6899 if eval \${$as_acx_Woption+:} false; then :
6900 $as_echo_n "(cached) " >&6
6901 else
6902 CXXFLAGS="$option"
6903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6904 /* end confdefs.h. */
6905
6906 int
6907 main ()
6908 {
6909
6910 ;
6911 return 0;
6912 }
6913 _ACEOF
6914 if ac_fn_cxx_try_compile "$LINENO"; then :
6915 eval "$as_acx_Woption=yes"
6916 else
6917 eval "$as_acx_Woption=no"
6918 fi
6919 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6920
6921 fi
6922 eval ac_res=\$$as_acx_Woption
6923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6924 $as_echo "$ac_res" >&6; }
6925 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6926 loose_warn="$loose_warn${loose_warn:+ }$real_option"
6927 fi
6928 done
6929 CXXFLAGS="$save_CXXFLAGS"
6930 ac_ext=cpp
6931 ac_cpp='$CXXCPP $CPPFLAGS'
6932 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6933 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6934 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6935
6936
6937
6938 ac_ext=c
6939 ac_cpp='$CPP $CPPFLAGS'
6940 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6941 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6942 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6943
6944 c_loose_warn=
6945 save_CFLAGS="$CFLAGS"
6946 for real_option in -Wstrict-prototypes -Wmissing-prototypes -Wno-error=format-diag; do
6947 # Do the check with the no- prefix removed since gcc silently
6948 # accepts any -Wno-* option on purpose
6949 case $real_option in
6950 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6951 *) option=$real_option ;;
6952 esac
6953 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6954
6955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6956 $as_echo_n "checking whether $CC supports $option... " >&6; }
6957 if eval \${$as_acx_Woption+:} false; then :
6958 $as_echo_n "(cached) " >&6
6959 else
6960 CFLAGS="$option"
6961 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6962 /* end confdefs.h. */
6963
6964 int
6965 main ()
6966 {
6967
6968 ;
6969 return 0;
6970 }
6971 _ACEOF
6972 if ac_fn_c_try_compile "$LINENO"; then :
6973 eval "$as_acx_Woption=yes"
6974 else
6975 eval "$as_acx_Woption=no"
6976 fi
6977 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6978
6979 fi
6980 eval ac_res=\$$as_acx_Woption
6981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6982 $as_echo "$ac_res" >&6; }
6983 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6984 c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6985 fi
6986 done
6987 CFLAGS="$save_CFLAGS"
6988 ac_ext=cpp
6989 ac_cpp='$CXXCPP $CPPFLAGS'
6990 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6991 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6992 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6993
6994
6995 ac_ext=cpp
6996 ac_cpp='$CXXCPP $CPPFLAGS'
6997 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6998 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6999 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7000
7001 strict_warn=
7002 save_CXXFLAGS="$CXXFLAGS"
7003 for real_option in -Wmissing-format-attribute -Woverloaded-virtual; do
7004 # Do the check with the no- prefix removed since gcc silently
7005 # accepts any -Wno-* option on purpose
7006 case $real_option in
7007 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
7008 *) option=$real_option ;;
7009 esac
7010 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
7011
7012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
7013 $as_echo_n "checking whether $CXX supports $option... " >&6; }
7014 if eval \${$as_acx_Woption+:} false; then :
7015 $as_echo_n "(cached) " >&6
7016 else
7017 CXXFLAGS="$option"
7018 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7019 /* end confdefs.h. */
7020
7021 int
7022 main ()
7023 {
7024
7025 ;
7026 return 0;
7027 }
7028 _ACEOF
7029 if ac_fn_cxx_try_compile "$LINENO"; then :
7030 eval "$as_acx_Woption=yes"
7031 else
7032 eval "$as_acx_Woption=no"
7033 fi
7034 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7035
7036 fi
7037 eval ac_res=\$$as_acx_Woption
7038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7039 $as_echo "$ac_res" >&6; }
7040 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
7041 strict_warn="$strict_warn${strict_warn:+ }$real_option"
7042 fi
7043 done
7044 CXXFLAGS="$save_CXXFLAGS"
7045 ac_ext=cpp
7046 ac_cpp='$CXXCPP $CPPFLAGS'
7047 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7048 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7049 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7050
7051
7052 ac_ext=c
7053 ac_cpp='$CPP $CPPFLAGS'
7054 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7055 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7056 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7057
7058 c_strict_warn=
7059 save_CFLAGS="$CFLAGS"
7060 for real_option in -Wold-style-definition -Wc++-compat; do
7061 # Do the check with the no- prefix removed since gcc silently
7062 # accepts any -Wno-* option on purpose
7063 case $real_option in
7064 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
7065 *) option=$real_option ;;
7066 esac
7067 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
7068
7069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
7070 $as_echo_n "checking whether $CC supports $option... " >&6; }
7071 if eval \${$as_acx_Woption+:} false; then :
7072 $as_echo_n "(cached) " >&6
7073 else
7074 CFLAGS="$option"
7075 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7076 /* end confdefs.h. */
7077
7078 int
7079 main ()
7080 {
7081
7082 ;
7083 return 0;
7084 }
7085 _ACEOF
7086 if ac_fn_c_try_compile "$LINENO"; then :
7087 eval "$as_acx_Woption=yes"
7088 else
7089 eval "$as_acx_Woption=no"
7090 fi
7091 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7092
7093 fi
7094 eval ac_res=\$$as_acx_Woption
7095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7096 $as_echo "$ac_res" >&6; }
7097 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
7098 c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
7099 fi
7100 done
7101 CFLAGS="$save_CFLAGS"
7102 ac_ext=cpp
7103 ac_cpp='$CXXCPP $CPPFLAGS'
7104 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7105 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7106 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7107
7108
7109 ac_ext=cpp
7110 ac_cpp='$CXXCPP $CPPFLAGS'
7111 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7112 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7113 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7114
7115 # Do the check with the no- prefix removed from the warning options
7116 # since gcc silently accepts any -Wno-* option on purpose
7117 if test "$GXX" = yes; then :
7118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
7119 $as_echo_n "checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
7120 if ${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+:} false; then :
7121 $as_echo_n "(cached) " >&6
7122 else
7123 save_CXXFLAGS="$CXXFLAGS"
7124 CXXFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
7125 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7126 /* end confdefs.h. */
7127
7128 int
7129 main ()
7130 {
7131
7132 ;
7133 return 0;
7134 }
7135 _ACEOF
7136 if ac_fn_cxx_try_compile "$LINENO"; then :
7137 acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
7138 else
7139 acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
7140 fi
7141 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7142 CXXFLAGS="$save_CXXFLAGS"
7143 fi
7144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
7145 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
7146 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
7147 strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
7148 fi
7149
7150 fi
7151 ac_ext=cpp
7152 ac_cpp='$CXXCPP $CPPFLAGS'
7153 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7154 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7155 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7156
7157
7158 ac_ext=cpp
7159 ac_cpp='$CXXCPP $CPPFLAGS'
7160 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7161 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7162 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7163
7164 # Check whether --enable-werror-always was given.
7165 if test "${enable_werror_always+set}" = set; then :
7166 enableval=$enable_werror_always;
7167 else
7168 enable_werror_always=no
7169 fi
7170
7171 if test $enable_werror_always = yes; then :
7172 strict_warn="$strict_warn${strict_warn:+ }-Werror"
7173 fi
7174
7175 ac_ext=cpp
7176 ac_cpp='$CXXCPP $CPPFLAGS'
7177 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7178 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7179 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7180
7181
7182
7183 # The above macros do nothing if the compiler is not GCC. However, the
7184 # Makefile has more goo to add other flags, so these variables are used
7185 # to enable warnings only for GCC.
7186 warn_cflags=
7187 warn_cxxflags=
7188 if test "x$GCC" = "xyes"; then
7189 warn_cflags='$(GCC_WARN_CFLAGS)'
7190 warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
7191 fi
7192
7193
7194
7195 # Disable exceptions and RTTI if building with g++
7196 ac_ext=c
7197 ac_cpp='$CPP $CPPFLAGS'
7198 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7199 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7200 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7201
7202 noexception_flags=
7203 save_CFLAGS="$CFLAGS"
7204 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
7205 # Do the check with the no- prefix removed since gcc silently
7206 # accepts any -Wno-* option on purpose
7207 case $real_option in
7208 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
7209 *) option=$real_option ;;
7210 esac
7211 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
7212
7213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
7214 $as_echo_n "checking whether $CC supports $option... " >&6; }
7215 if eval \${$as_acx_Woption+:} false; then :
7216 $as_echo_n "(cached) " >&6
7217 else
7218 CFLAGS="$option"
7219 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7220 /* end confdefs.h. */
7221
7222 int
7223 main ()
7224 {
7225
7226 ;
7227 return 0;
7228 }
7229 _ACEOF
7230 if ac_fn_c_try_compile "$LINENO"; then :
7231 eval "$as_acx_Woption=yes"
7232 else
7233 eval "$as_acx_Woption=no"
7234 fi
7235 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7236
7237 fi
7238 eval ac_res=\$$as_acx_Woption
7239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7240 $as_echo "$ac_res" >&6; }
7241 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
7242 noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
7243 fi
7244 done
7245 CFLAGS="$save_CFLAGS"
7246 ac_ext=cpp
7247 ac_cpp='$CXXCPP $CPPFLAGS'
7248 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7249 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7250 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7251
7252
7253
7254 # Enable expensive internal checks
7255 is_release=
7256 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
7257 is_release=yes
7258 fi
7259
7260 # Check whether --enable-checking was given.
7261 if test "${enable_checking+set}" = set; then :
7262 enableval=$enable_checking; ac_checking_flags="${enableval}"
7263 else
7264
7265 # Determine the default checks.
7266 if test x$is_release = x ; then
7267 ac_checking_flags=yes,extra
7268 else
7269 ac_checking_flags=release
7270 fi
7271 fi
7272
7273 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
7274 for check in release $ac_checking_flags
7275 do
7276 case $check in
7277 # these set all the flags to specific states
7278 yes) ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
7279 ac_fold_checking= ; ac_gc_checking=1 ; ac_extra_checking= ;
7280 ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
7281 ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7282 ac_tree_checking=1 ; ac_valgrind_checking= ;
7283 ac_types_checking=1 ;;
7284 no|none) ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
7285 ac_fold_checking= ; ac_gc_checking= ; ac_extra_checking= ;
7286 ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7287 ac_rtlflag_checking= ; ac_runtime_checking= ;
7288 ac_tree_checking= ; ac_valgrind_checking= ;
7289 ac_types_checking= ;;
7290 all) ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
7291 ac_fold_checking=1 ; ac_gc_checking=1 ; ac_extra_checking=1 ;
7292 ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
7293 ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7294 ac_tree_checking=1 ; ac_valgrind_checking= ;
7295 ac_types_checking=1 ;;
7296 release) ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
7297 ac_fold_checking= ; ac_gc_checking= ; ac_extra_checking= ;
7298 ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7299 ac_rtlflag_checking= ; ac_runtime_checking=1 ;
7300 ac_tree_checking= ; ac_valgrind_checking= ;
7301 ac_types_checking= ;;
7302 # these enable particular checks
7303 assert) ac_assert_checking=1 ;;
7304 df) ac_df_checking=1 ;;
7305 extra) ac_extra_checking=1 ;;
7306 fold) ac_fold_checking=1 ;;
7307 gc) ac_gc_checking=1 ;;
7308 gcac) ac_gc_always_collect=1 ;;
7309 gimple) ac_gimple_checking=1 ;;
7310 misc) ac_checking=1 ;;
7311 rtl) ac_rtl_checking=1 ;;
7312 rtlflag) ac_rtlflag_checking=1 ;;
7313 runtime) ac_runtime_checking=1 ;;
7314 tree) ac_tree_checking=1 ;;
7315 types) ac_types_checking=1 ;;
7316 valgrind) ac_valgrind_checking=1 ;;
7317 *) as_fn_error $? "unknown check category $check" "$LINENO" 5 ;;
7318 esac
7319 done
7320 IFS="$ac_save_IFS"
7321
7322 nocommon_flag=""
7323 if test x$ac_checking != x ; then
7324
7325 $as_echo "#define CHECKING_P 1" >>confdefs.h
7326
7327 nocommon_flag=-fno-common
7328 else
7329 $as_echo "#define CHECKING_P 0" >>confdefs.h
7330
7331 fi
7332
7333 if test x$ac_extra_checking != x ; then
7334
7335 $as_echo "#define ENABLE_EXTRA_CHECKING 1" >>confdefs.h
7336
7337 else
7338 $as_echo "#define ENABLE_EXTRA_CHECKING 0" >>confdefs.h
7339
7340 fi
7341 if test x$ac_df_checking != x ; then
7342
7343 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
7344
7345 fi
7346 if test x$ac_assert_checking != x ; then
7347
7348 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
7349
7350 fi
7351 if test x$ac_gimple_checking != x ; then
7352
7353 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
7354
7355 fi
7356
7357 if test x$ac_runtime_checking != x ; then
7358
7359 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
7360
7361 fi
7362 if test x$ac_tree_checking != x ; then
7363
7364 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
7365
7366 TREECHECKING=yes
7367 fi
7368 if test x$ac_types_checking != x ; then
7369
7370 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
7371
7372 fi
7373
7374 if test x$ac_rtl_checking != x ; then
7375
7376 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
7377
7378 fi
7379 if test x$ac_rtlflag_checking != x ; then
7380
7381 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
7382
7383 fi
7384 if test x$ac_gc_checking != x ; then
7385
7386 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
7387
7388 fi
7389 if test x$ac_gc_always_collect != x ; then
7390
7391 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
7392
7393 fi
7394 if test x$ac_fold_checking != x ; then
7395
7396 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
7397
7398 fi
7399 valgrind_path_defines=
7400 valgrind_command=
7401
7402 ac_fn_cxx_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
7403 if test "x$ac_cv_header_valgrind_h" = xyes; then :
7404 have_valgrind_h=yes
7405 else
7406 have_valgrind_h=no
7407 fi
7408
7409
7410
7411 # It is certainly possible that there's valgrind but no valgrind.h.
7412 # GCC relies on making annotations so we must have both.
7413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
7414 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
7415 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7416 /* end confdefs.h. */
7417 #include <valgrind/memcheck.h>
7418 #ifndef VALGRIND_DISCARD
7419 #error VALGRIND_DISCARD not defined
7420 #endif
7421 _ACEOF
7422 if ac_fn_cxx_try_cpp "$LINENO"; then :
7423 gcc_cv_header_valgrind_memcheck_h=yes
7424 else
7425 gcc_cv_header_valgrind_memcheck_h=no
7426 fi
7427 rm -f conftest.err conftest.i conftest.$ac_ext
7428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
7429 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
7430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
7431 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
7432 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7433 /* end confdefs.h. */
7434 #include <memcheck.h>
7435 #ifndef VALGRIND_DISCARD
7436 #error VALGRIND_DISCARD not defined
7437 #endif
7438 _ACEOF
7439 if ac_fn_cxx_try_cpp "$LINENO"; then :
7440 gcc_cv_header_memcheck_h=yes
7441 else
7442 gcc_cv_header_memcheck_h=no
7443 fi
7444 rm -f conftest.err conftest.i conftest.$ac_ext
7445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
7446 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
7447 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
7448
7449 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
7450
7451 fi
7452 if test $gcc_cv_header_memcheck_h = yes; then
7453
7454 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
7455
7456 fi
7457
7458 if test x$ac_valgrind_checking != x ; then
7459
7460 # Prepare PATH_SEPARATOR.
7461 # The user is always right.
7462 if test "${PATH_SEPARATOR+set}" != set; then
7463 echo "#! /bin/sh" >conf$$.sh
7464 echo "exit 0" >>conf$$.sh
7465 chmod +x conf$$.sh
7466 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7467 PATH_SEPARATOR=';'
7468 else
7469 PATH_SEPARATOR=:
7470 fi
7471 rm -f conf$$.sh
7472 fi
7473
7474 # Find out how to test for executable files. Don't use a zero-byte file,
7475 # as systems may use methods other than mode bits to determine executability.
7476 cat >conf$$.file <<_ASEOF
7477 #! /bin/sh
7478 exit 0
7479 _ASEOF
7480 chmod +x conf$$.file
7481 if test -x conf$$.file >/dev/null 2>&1; then
7482 ac_executable_p="test -x"
7483 else
7484 ac_executable_p="test -f"
7485 fi
7486 rm -f conf$$.file
7487
7488 # Extract the first word of "valgrind", so it can be a program name with args.
7489 set dummy valgrind; ac_word=$2
7490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7491 $as_echo_n "checking for $ac_word... " >&6; }
7492 if ${ac_cv_path_valgrind_path+:} false; then :
7493 $as_echo_n "(cached) " >&6
7494 else
7495 case "$valgrind_path" in
7496 [\\/]* | ?:[\\/]*)
7497 ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
7498 ;;
7499 *)
7500 ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
7501 for ac_dir in $PATH; do
7502 IFS="$ac_save_IFS"
7503 test -z "$ac_dir" && ac_dir=.
7504 for ac_exec_ext in '' $ac_executable_extensions; do
7505 if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
7506 if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
7507 ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
7508 break 2
7509 fi
7510 fi
7511 done
7512 done
7513 IFS="$ac_save_IFS"
7514 ;;
7515 esac
7516 fi
7517 valgrind_path="$ac_cv_path_valgrind_path"
7518 if test -n "$valgrind_path"; then
7519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
7520 $as_echo "$valgrind_path" >&6; }
7521 else
7522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7523 $as_echo "no" >&6; }
7524 fi
7525
7526 if test "x$valgrind_path" = "x" \
7527 || (test $have_valgrind_h = no \
7528 && test $gcc_cv_header_memcheck_h = no \
7529 && test $gcc_cv_header_valgrind_memcheck_h = no); then
7530 as_fn_error $? "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7531 fi
7532 valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
7533 valgrind_command="$valgrind_path -q"
7534
7535 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
7536
7537 fi
7538
7539
7540
7541 # Enable code coverage collection
7542 # Check whether --enable-coverage was given.
7543 if test "${enable_coverage+set}" = set; then :
7544 enableval=$enable_coverage; case "${enableval}" in
7545 yes|noopt)
7546 coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0 -fkeep-static-functions"
7547 ;;
7548 opt)
7549 coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2 -fkeep-static-functions"
7550 ;;
7551 no)
7552 # a.k.a. --disable-coverage
7553 coverage_flags=""
7554 ;;
7555 *)
7556 as_fn_error $? "unknown coverage setting $enableval" "$LINENO" 5
7557 ;;
7558 esac
7559 else
7560 coverage_flags=""
7561 fi
7562
7563
7564
7565 # Check whether --enable-gather-detailed-mem-stats was given.
7566 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
7567 enableval=$enable_gather_detailed_mem_stats;
7568 else
7569 enable_gather_detailed_mem_stats=no
7570 fi
7571
7572 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
7573
7574 cat >>confdefs.h <<_ACEOF
7575 #define GATHER_STATISTICS $gather_stats
7576 _ACEOF
7577
7578
7579 # Check whether --enable-valgrind-annotations was given.
7580 if test "${enable_valgrind_annotations+set}" = set; then :
7581 enableval=$enable_valgrind_annotations;
7582 else
7583 enable_valgrind_annotations=no
7584 fi
7585
7586 if test x$enable_valgrind_annotations != xno \
7587 || test x$ac_valgrind_checking != x; then
7588 if (test $have_valgrind_h = no \
7589 && test $gcc_cv_header_memcheck_h = no \
7590 && test $gcc_cv_header_valgrind_memcheck_h = no); then
7591 as_fn_error $? "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7592 fi
7593
7594 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
7595
7596 fi
7597
7598 # -------------------------------
7599 # Miscenalleous configure options
7600 # -------------------------------
7601
7602 # Determine whether or not multilibs are enabled.
7603 # Check whether --enable-multilib was given.
7604 if test "${enable_multilib+set}" = set; then :
7605 enableval=$enable_multilib;
7606 else
7607 enable_multilib=yes
7608 fi
7609
7610
7611
7612 # Determine whether or not multiarch is enabled.
7613 # Check whether --enable-multiarch was given.
7614 if test "${enable_multiarch+set}" = set; then :
7615 enableval=$enable_multiarch; case "${enableval}" in
7616 yes|no|auto) enable_multiarch=$enableval;;
7617 *) as_fn_error $? "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7618 esac
7619 else
7620 enable_multiarch=auto
7621 fi
7622
7623 if test x${enable_multiarch} = xauto; then
7624 if test x${with_native_system_header_dir} != x; then
7625 ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7626 enable_multiarch=no
7627 fi
7628 if test x$host != x$target && test "x$with_sysroot" = x; then
7629 ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7630 enable_multiarch=no
7631 fi
7632 fi
7633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7634 $as_echo_n "checking for multiarch configuration... " >&6; }
7635
7636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7637 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7638
7639 # needed for setting the multiarch name for soft-float/hard-float ABIs
7640
7641
7642
7643 # default stack clash protection guard size as power of twos in bytes.
7644 # Please keep these in sync with params.def.
7645 stk_clash_min=12
7646 stk_clash_max=30
7647
7648 # Keep the default value when the option is not used to 0, this allows us to
7649 # distinguish between the cases where the user specifially set a value via
7650 # configure and when the normal default value is used.
7651
7652 # Check whether --with-stack-clash-protection-guard-size was given.
7653 if test "${with_stack_clash_protection_guard_size+set}" = set; then :
7654 withval=$with_stack_clash_protection_guard_size; DEFAULT_STK_CLASH_GUARD_SIZE="$with_stack_clash_protection_guard_size"
7655 else
7656 DEFAULT_STK_CLASH_GUARD_SIZE=0
7657 fi
7658
7659 if test $DEFAULT_STK_CLASH_GUARD_SIZE -ne 0 \
7660 && (test $DEFAULT_STK_CLASH_GUARD_SIZE -lt $stk_clash_min \
7661 || test $DEFAULT_STK_CLASH_GUARD_SIZE -gt $stk_clash_max); then
7662 as_fn_error $? "Invalid value $DEFAULT_STK_CLASH_GUARD_SIZE for --with-stack-clash-protection-guard-size. Must be between $stk_clash_min and $stk_clash_max." "$LINENO" 5
7663 fi
7664
7665
7666 cat >>confdefs.h <<_ACEOF
7667 #define DEFAULT_STK_CLASH_GUARD_SIZE $DEFAULT_STK_CLASH_GUARD_SIZE
7668 _ACEOF
7669
7670
7671 # Enable __cxa_atexit for C++.
7672 # Check whether --enable-__cxa_atexit was given.
7673 if test "${enable___cxa_atexit+set}" = set; then :
7674 enableval=$enable___cxa_atexit;
7675 fi
7676
7677
7678 # Enable C extension for decimal float if target supports it.
7679
7680 # Check whether --enable-decimal-float was given.
7681 if test "${enable_decimal_float+set}" = set; then :
7682 enableval=$enable_decimal_float;
7683 case $enable_decimal_float in
7684 yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7685 *) as_fn_error $? "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7686 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7687 esac
7688
7689 else
7690
7691 case $target in
7692 powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7693 i?86*-*-elfiamcu | i?86*-*-gnu* | x86_64*-*-gnu* | \
7694 i?86*-*-mingw* | x86_64*-*-mingw* | \
7695 i?86*-*-cygwin* | x86_64*-*-cygwin*)
7696 enable_decimal_float=yes
7697 ;;
7698 *)
7699 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7700 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7701 enable_decimal_float=no
7702 ;;
7703 esac
7704
7705 fi
7706
7707
7708 # x86's use BID format instead of DPD
7709 case x$enable_decimal_float in
7710 xyes)
7711 case $target in
7712 i?86*-*-* | x86_64*-*-*)
7713 enable_decimal_float=bid
7714 ;;
7715 *)
7716 enable_decimal_float=dpd
7717 ;;
7718 esac
7719 default_decimal_float=$enable_decimal_float
7720 ;;
7721 xno)
7722 # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7723 # dependency on libdecnumber.
7724 default_decimal_float=dpd
7725 ;;
7726 esac
7727
7728
7729
7730
7731 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7732
7733 cat >>confdefs.h <<_ACEOF
7734 #define ENABLE_DECIMAL_FLOAT $dfp
7735 _ACEOF
7736
7737
7738 # Use default_decimal_float for dependency.
7739 enable_decimal_float=$default_decimal_float
7740
7741 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7742
7743 cat >>confdefs.h <<_ACEOF
7744 #define ENABLE_DECIMAL_BID_FORMAT $bid
7745 _ACEOF
7746
7747
7748 # Enable C extension for fixed-point arithmetic.
7749 # Check whether --enable-fixed-point was given.
7750 if test "${enable_fixed_point+set}" = set; then :
7751 enableval=$enable_fixed_point;
7752 else
7753
7754 case $target in
7755 arm*)
7756 enable_fixed_point=yes
7757 ;;
7758
7759 mips*-*-*)
7760 enable_fixed_point=yes
7761 ;;
7762 *)
7763 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7764 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7765 enable_fixed_point=no
7766 ;;
7767 esac
7768
7769 fi
7770
7771
7772
7773 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7774
7775 cat >>confdefs.h <<_ACEOF
7776 #define ENABLE_FIXED_POINT $fixedpoint
7777 _ACEOF
7778
7779
7780 # Enable threads
7781 # Pass with no value to take the default
7782 # Pass with a value to specify a thread package
7783 # Check whether --enable-threads was given.
7784 if test "${enable_threads+set}" = set; then :
7785 enableval=$enable_threads;
7786 else
7787 enable_threads=''
7788 fi
7789
7790
7791 # Check whether --enable-tls was given.
7792 if test "${enable_tls+set}" = set; then :
7793 enableval=$enable_tls;
7794 case $enable_tls in
7795 yes | no) ;;
7796 *) as_fn_error $? "'$enable_tls' is an invalid value for --enable-tls.
7797 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7798 esac
7799
7800 else
7801 enable_tls=''
7802 fi
7803
7804
7805 # Check whether --enable-vtable-verify was given.
7806 if test "${enable_vtable_verify+set}" = set; then :
7807 enableval=$enable_vtable_verify;
7808 else
7809 enable_vtable_verify=no
7810 fi
7811
7812 vtable_verify=`if test x$enable_vtable_verify = xyes; then echo 1; else echo 0; fi`
7813
7814 cat >>confdefs.h <<_ACEOF
7815 #define ENABLE_VTABLE_VERIFY $vtable_verify
7816 _ACEOF
7817
7818
7819 # Check whether --enable-analyzer was given.
7820 if test "${enable_analyzer+set}" = set; then :
7821 enableval=$enable_analyzer; if test x$enable_analyzer = xno; then
7822 analyzer=0
7823 else
7824 analyzer=1
7825 fi
7826 else
7827 analyzer=1
7828 fi
7829
7830
7831 cat >>confdefs.h <<_ACEOF
7832 #define ENABLE_ANALYZER $analyzer
7833 _ACEOF
7834
7835
7836 # Check whether --enable-objc-gc was given.
7837 if test "${enable_objc_gc+set}" = set; then :
7838 enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7839 objc_boehm_gc=''
7840 else
7841 objc_boehm_gc=1
7842 fi
7843 else
7844 objc_boehm_gc=''
7845 fi
7846
7847
7848
7849 # Check whether --with-dwarf2 was given.
7850 if test "${with_dwarf2+set}" = set; then :
7851 withval=$with_dwarf2; dwarf2="$with_dwarf2"
7852 else
7853 dwarf2=no
7854 fi
7855
7856
7857 # Check whether --enable-shared was given.
7858 if test "${enable_shared+set}" = set; then :
7859 enableval=$enable_shared;
7860 case $enable_shared in
7861 yes | no) ;;
7862 *)
7863 enable_shared=no
7864 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7865 for pkg in $enableval; do
7866 if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7867 enable_shared=yes
7868 fi
7869 done
7870 IFS="$ac_save_ifs"
7871 ;;
7872 esac
7873
7874 else
7875 enable_shared=yes
7876 fi
7877
7878
7879
7880 # Check whether --enable-gcov was given.
7881 if test "${enable_gcov+set}" = set; then :
7882 enableval=$enable_gcov;
7883 else
7884 enable_gcov=yes
7885 fi
7886
7887
7888
7889
7890 # Check whether --with-specs was given.
7891 if test "${with_specs+set}" = set; then :
7892 withval=$with_specs; CONFIGURE_SPECS=$withval
7893 else
7894 CONFIGURE_SPECS=
7895
7896 fi
7897
7898
7899
7900
7901
7902 # Check whether --with-pkgversion was given.
7903 if test "${with_pkgversion+set}" = set; then :
7904 withval=$with_pkgversion; case "$withval" in
7905 yes) as_fn_error $? "package version not specified" "$LINENO" 5 ;;
7906 no) PKGVERSION= ;;
7907 *) PKGVERSION="($withval) " ;;
7908 esac
7909 else
7910 PKGVERSION="(GCC) "
7911
7912 fi
7913
7914
7915
7916
7917
7918 # Check whether --with-bugurl was given.
7919 if test "${with_bugurl+set}" = set; then :
7920 withval=$with_bugurl; case "$withval" in
7921 yes) as_fn_error $? "bug URL not specified" "$LINENO" 5 ;;
7922 no) BUGURL=
7923 ;;
7924 *) BUGURL="$withval"
7925 ;;
7926 esac
7927 else
7928 BUGURL="https://gcc.gnu.org/bugs/"
7929
7930 fi
7931
7932 case ${BUGURL} in
7933 "")
7934 REPORT_BUGS_TO=
7935 REPORT_BUGS_TEXI=
7936 ;;
7937 *)
7938 REPORT_BUGS_TO="<$BUGURL>"
7939 REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7940 ;;
7941 esac;
7942
7943
7944
7945
7946 # Allow overriding the default URL for documentation
7947
7948 # Check whether --with-documentation-root-url was given.
7949 if test "${with_documentation_root_url+set}" = set; then :
7950 withval=$with_documentation_root_url; case "$withval" in
7951 yes) as_fn_error $? "documentation root URL not specified" "$LINENO" 5 ;;
7952 no) as_fn_error $? "documentation root URL not specified" "$LINENO" 5 ;;
7953 */) DOCUMENTATION_ROOT_URL="$withval" ;;
7954 *) as_fn_error $? "documentation root URL does not end with /" "$LINENO" 5 ;;
7955 esac
7956 else
7957 DOCUMENTATION_ROOT_URL="https://gcc.gnu.org/onlinedocs/"
7958
7959 fi
7960
7961
7962 cat >>confdefs.h <<_ACEOF
7963 #define DOCUMENTATION_ROOT_URL "$DOCUMENTATION_ROOT_URL"
7964 _ACEOF
7965
7966
7967 # Allow overriding the default URL for GCC changes
7968
7969 # Check whether --with-changes-root-url was given.
7970 if test "${with_changes_root_url+set}" = set; then :
7971 withval=$with_changes_root_url; case "$withval" in
7972 yes) as_fn_error $? "changes root URL not specified" "$LINENO" 5 ;;
7973 no) as_fn_error $? "changes root URL not specified" "$LINENO" 5 ;;
7974 */) CHANGES_ROOT_URL="$withval" ;;
7975 *) as_fn_error $? "changes root URL does not end with /" "$LINENO" 5 ;;
7976 esac
7977 else
7978 CHANGES_ROOT_URL="https://gcc.gnu.org/"
7979
7980 fi
7981
7982
7983 cat >>confdefs.h <<_ACEOF
7984 #define CHANGES_ROOT_URL "$CHANGES_ROOT_URL"
7985 _ACEOF
7986
7987
7988 # Sanity check enable_languages in case someone does not run the toplevel
7989 # configure # script.
7990 # Check whether --enable-languages was given.
7991 if test "${enable_languages+set}" = set; then :
7992 enableval=$enable_languages; case ,${enable_languages}, in
7993 ,,|,yes,)
7994 # go safe -- we cannot be much sure without the toplevel
7995 # configure's
7996 # analysis of which target libs are present and usable
7997 enable_languages=c
7998 ;;
7999 *,all,*)
8000 as_fn_error $? "only the toplevel supports --enable-languages=all" "$LINENO" 5
8001 ;;
8002 *,c,*)
8003 ;;
8004 *)
8005 enable_languages=c,${enable_languages}
8006 ;;
8007 esac
8008 else
8009 enable_languages=c
8010 fi
8011
8012
8013 # If top-level libada has been disabled, then wire in install-gnatlib
8014 # invocation with `make install', so that one can build and install
8015 # the library manually with `make -C gcc all gnatlib gnattools install'.
8016 if test x"$enable_libada" = xno; then
8017 gnat_install_lib=gnat-install-lib
8018 else
8019 gnat_install_lib=
8020 fi
8021
8022
8023 if test x"$enable_as_accelerator_for" != x; then
8024
8025 $as_echo "#define ACCEL_COMPILER 1" >>confdefs.h
8026
8027 enable_as_accelerator=yes
8028 case "${target}" in
8029 *-intelmicemul-*)
8030 # In this case we expect offload compiler to be built as native, so we
8031 # need to rename the driver to avoid clashes with host's drivers.
8032 program_transform_name="s&^&${target}-&" ;;
8033 esac
8034 sedscript="s#${target_noncanonical}#${enable_as_accelerator_for}-accel-${target_noncanonical}#"
8035 program_transform_name=`echo $program_transform_name | sed $sedscript`
8036 accel_dir_suffix=/accel/${target_noncanonical}
8037 real_target_noncanonical=${enable_as_accelerator_for}
8038 fi
8039
8040
8041
8042
8043 for tgt in `echo $enable_offload_targets | sed 's/,/ /g'`; do
8044 tgt=`echo $tgt | sed 's/=.*//'`
8045
8046 enable_offloading=1
8047 case "$tgt" in
8048 *-intelmic-* | *-intelmicemul-*)
8049 omp_device_property=omp-device-properties-i386
8050 omp_device_property_tmake_file="${omp_device_property_tmake_file} \$(srcdir)/config/i386/t-omp-device"
8051 ;;
8052 amdgcn*)
8053 omp_device_property=omp-device-properties-gcn
8054 omp_device_property_tmake_file="${omp_device_property_tmake_file} \$(srcdir)/config/gcn/t-omp-device"
8055 ;;
8056 nvptx*)
8057 omp_device_property=omp-device-properties-nvptx
8058 omp_device_property_tmake_file="${omp_device_property_tmake_file} \$(srcdir)/config/nvptx/t-omp-device"
8059 ;;
8060 *)
8061 as_fn_error $? "unknown offload target specified" "$LINENO" 5
8062 ;;
8063 esac
8064 omp_device_properties="${omp_device_properties} ${tgt}=${omp_device_property}"
8065 omp_device_property_deps="${omp_device_property_deps} ${omp_device_property}"
8066
8067 if test x"$offload_targets" = x; then
8068 offload_targets=$tgt
8069 else
8070 offload_targets="$offload_targets,$tgt"
8071 fi
8072 done
8073
8074
8075
8076
8077 cat >>confdefs.h <<_ACEOF
8078 #define OFFLOAD_TARGETS "$offload_targets"
8079 _ACEOF
8080
8081 if test x"$enable_offloading" != x; then
8082
8083 $as_echo "#define ENABLE_OFFLOADING 1" >>confdefs.h
8084
8085 else
8086
8087 $as_echo "#define ENABLE_OFFLOADING 0" >>confdefs.h
8088
8089 fi
8090
8091 if test "x$enable_offload_defaulted" = xyes; then
8092
8093 $as_echo "#define OFFLOAD_DEFAULTED 1" >>confdefs.h
8094
8095 fi
8096
8097
8098 # Check whether --with-multilib-list was given.
8099 if test "${with_multilib_list+set}" = set; then :
8100 withval=$with_multilib_list; :
8101 else
8102 with_multilib_list=default
8103 fi
8104
8105
8106
8107 # Check whether --with-multilib-generator was given.
8108 if test "${with_multilib_generator+set}" = set; then :
8109 withval=$with_multilib_generator; :
8110 else
8111 with_multilib_generator=default
8112 fi
8113
8114
8115 # -------------------------
8116 # Checks for other programs
8117 # -------------------------
8118
8119 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
8120 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
8121 set x ${MAKE-make}
8122 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
8123 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
8124 $as_echo_n "(cached) " >&6
8125 else
8126 cat >conftest.make <<\_ACEOF
8127 SHELL = /bin/sh
8128 all:
8129 @echo '@@@%%%=$(MAKE)=@@@%%%'
8130 _ACEOF
8131 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
8132 case `${MAKE-make} -f conftest.make 2>/dev/null` in
8133 *@@@%%%=?*=@@@%%%*)
8134 eval ac_cv_prog_make_${ac_make}_set=yes;;
8135 *)
8136 eval ac_cv_prog_make_${ac_make}_set=no;;
8137 esac
8138 rm -f conftest.make
8139 fi
8140 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
8141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8142 $as_echo "yes" >&6; }
8143 SET_MAKE=
8144 else
8145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8146 $as_echo "no" >&6; }
8147 SET_MAKE="MAKE=${MAKE-make}"
8148 fi
8149
8150
8151 # Find some useful tools
8152 for ac_prog in gawk mawk nawk awk
8153 do
8154 # Extract the first word of "$ac_prog", so it can be a program name with args.
8155 set dummy $ac_prog; ac_word=$2
8156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8157 $as_echo_n "checking for $ac_word... " >&6; }
8158 if ${ac_cv_prog_AWK+:} false; then :
8159 $as_echo_n "(cached) " >&6
8160 else
8161 if test -n "$AWK"; then
8162 ac_cv_prog_AWK="$AWK" # Let the user override the test.
8163 else
8164 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8165 for as_dir in $PATH
8166 do
8167 IFS=$as_save_IFS
8168 test -z "$as_dir" && as_dir=.
8169 for ac_exec_ext in '' $ac_executable_extensions; do
8170 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8171 ac_cv_prog_AWK="$ac_prog"
8172 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8173 break 2
8174 fi
8175 done
8176 done
8177 IFS=$as_save_IFS
8178
8179 fi
8180 fi
8181 AWK=$ac_cv_prog_AWK
8182 if test -n "$AWK"; then
8183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
8184 $as_echo "$AWK" >&6; }
8185 else
8186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8187 $as_echo "no" >&6; }
8188 fi
8189
8190
8191 test -n "$AWK" && break
8192 done
8193
8194 # We need awk to create options.c and options.h.
8195 # Bail out if it's missing.
8196 case ${AWK} in
8197 "") as_fn_error $? "can't build without awk, bailing out" "$LINENO" 5 ;;
8198 esac
8199
8200 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
8201 $as_echo_n "checking whether ln -s works... " >&6; }
8202 if ${gcc_cv_prog_LN_S+:} false; then :
8203 $as_echo_n "(cached) " >&6
8204 else
8205 rm -f conftestdata_t
8206 echo >conftestdata_f
8207 if ln -s conftestdata_f conftestdata_t 2>/dev/null
8208 then
8209 gcc_cv_prog_LN_S="ln -s"
8210 else
8211 if ln conftestdata_f conftestdata_t 2>/dev/null
8212 then
8213 gcc_cv_prog_LN_S=ln
8214 else
8215 if cp -p conftestdata_f conftestdata_t 2>/dev/null
8216 then
8217 gcc_cv_prog_LN_S="cp -p"
8218 else
8219 gcc_cv_prog_LN_S=cp
8220 fi
8221 fi
8222 fi
8223 rm -f conftestdata_f conftestdata_t
8224
8225 fi
8226 LN_S="$gcc_cv_prog_LN_S"
8227 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
8228 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8229 $as_echo "yes" >&6; }
8230 else
8231 if test "$gcc_cv_prog_LN_S" = "ln"; then
8232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
8233 $as_echo "no, using ln" >&6; }
8234 else
8235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
8236 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
8237 fi
8238 fi
8239
8240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
8241 $as_echo_n "checking whether ln works... " >&6; }
8242 if ${acx_cv_prog_LN+:} false; then :
8243 $as_echo_n "(cached) " >&6
8244 else
8245 rm -f conftestdata_t
8246 echo >conftestdata_f
8247 if ln conftestdata_f conftestdata_t 2>/dev/null
8248 then
8249 acx_cv_prog_LN=ln
8250 else
8251 acx_cv_prog_LN=no
8252 fi
8253 rm -f conftestdata_f conftestdata_t
8254
8255 fi
8256 if test $acx_cv_prog_LN = no; then
8257 LN="$LN_S"
8258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
8259 $as_echo "no, using $LN" >&6; }
8260 else
8261 LN="$acx_cv_prog_LN"
8262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8263 $as_echo "yes" >&6; }
8264 fi
8265
8266 if test -n "$ac_tool_prefix"; then
8267 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
8268 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
8269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8270 $as_echo_n "checking for $ac_word... " >&6; }
8271 if ${ac_cv_prog_RANLIB+:} false; then :
8272 $as_echo_n "(cached) " >&6
8273 else
8274 if test -n "$RANLIB"; then
8275 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
8276 else
8277 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8278 for as_dir in $PATH
8279 do
8280 IFS=$as_save_IFS
8281 test -z "$as_dir" && as_dir=.
8282 for ac_exec_ext in '' $ac_executable_extensions; do
8283 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8284 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
8285 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8286 break 2
8287 fi
8288 done
8289 done
8290 IFS=$as_save_IFS
8291
8292 fi
8293 fi
8294 RANLIB=$ac_cv_prog_RANLIB
8295 if test -n "$RANLIB"; then
8296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
8297 $as_echo "$RANLIB" >&6; }
8298 else
8299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8300 $as_echo "no" >&6; }
8301 fi
8302
8303
8304 fi
8305 if test -z "$ac_cv_prog_RANLIB"; then
8306 ac_ct_RANLIB=$RANLIB
8307 # Extract the first word of "ranlib", so it can be a program name with args.
8308 set dummy ranlib; ac_word=$2
8309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8310 $as_echo_n "checking for $ac_word... " >&6; }
8311 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
8312 $as_echo_n "(cached) " >&6
8313 else
8314 if test -n "$ac_ct_RANLIB"; then
8315 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
8316 else
8317 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8318 for as_dir in $PATH
8319 do
8320 IFS=$as_save_IFS
8321 test -z "$as_dir" && as_dir=.
8322 for ac_exec_ext in '' $ac_executable_extensions; do
8323 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8324 ac_cv_prog_ac_ct_RANLIB="ranlib"
8325 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8326 break 2
8327 fi
8328 done
8329 done
8330 IFS=$as_save_IFS
8331
8332 fi
8333 fi
8334 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
8335 if test -n "$ac_ct_RANLIB"; then
8336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
8337 $as_echo "$ac_ct_RANLIB" >&6; }
8338 else
8339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8340 $as_echo "no" >&6; }
8341 fi
8342
8343 if test "x$ac_ct_RANLIB" = x; then
8344 RANLIB=":"
8345 else
8346 case $cross_compiling:$ac_tool_warned in
8347 yes:)
8348 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
8349 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
8350 ac_tool_warned=yes ;;
8351 esac
8352 RANLIB=$ac_ct_RANLIB
8353 fi
8354 else
8355 RANLIB="$ac_cv_prog_RANLIB"
8356 fi
8357
8358 ranlib_flags=""
8359
8360
8361 # Find a good install program. We prefer a C program (faster),
8362 # so one script is as good as another. But avoid the broken or
8363 # incompatible versions:
8364 # SysV /etc/install, /usr/sbin/install
8365 # SunOS /usr/etc/install
8366 # IRIX /sbin/install
8367 # AIX /bin/install
8368 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
8369 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
8370 # ./install, which can be erroneously created by make from ./install.sh.
8371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
8372 $as_echo_n "checking for a BSD compatible install... " >&6; }
8373 if test -z "$INSTALL"; then
8374 if ${ac_cv_path_install+:} false; then :
8375 $as_echo_n "(cached) " >&6
8376 else
8377 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
8378 for ac_dir in $PATH; do
8379 # Account for people who put trailing slashes in PATH elements.
8380 case "$ac_dir/" in
8381 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
8382 *)
8383 # OSF1 and SCO ODT 3.0 have their own names for install.
8384 for ac_prog in ginstall scoinst install; do
8385 if test -f $ac_dir/$ac_prog; then
8386 if test $ac_prog = install &&
8387 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
8388 # AIX install. It has an incompatible calling convention.
8389 # OSF/1 installbsd also uses dspmsg, but is usable.
8390 :
8391 else
8392 ac_cv_path_install="$ac_dir/$ac_prog -c"
8393 break 2
8394 fi
8395 fi
8396 done
8397 ;;
8398 esac
8399 done
8400 IFS="$ac_save_IFS"
8401
8402 fi
8403 if test "${ac_cv_path_install+set}" = set; then
8404 INSTALL="$ac_cv_path_install"
8405 else
8406 # As a last resort, use the slow shell script. We don't cache a
8407 # path for INSTALL within a source directory, because that will
8408 # break other packages using the cache if that directory is
8409 # removed, or if the path is relative.
8410 INSTALL="$ac_install_sh"
8411 fi
8412 fi
8413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
8414 $as_echo "$INSTALL" >&6; }
8415
8416 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
8417 # It thinks the first close brace ends the variable substitution.
8418 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
8419
8420 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
8421
8422
8423 # See if cmp has --ignore-initial.
8424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
8425 $as_echo_n "checking for cmp's capabilities... " >&6; }
8426 if ${gcc_cv_prog_cmp_skip+:} false; then :
8427 $as_echo_n "(cached) " >&6
8428 else
8429 echo abfoo >t1
8430 echo cdfoo >t2
8431 gcc_cv_prog_cmp_skip=slowcompare
8432 if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
8433 if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
8434 :
8435 else
8436 gcc_cv_prog_cmp_skip=gnucompare
8437 fi
8438 fi
8439 if test $gcc_cv_prog_cmp_skip = slowcompare ; then
8440 if cmp t1 t2 2 2 > /dev/null 2>&1; then
8441 if cmp t1 t2 1 1 > /dev/null 2>&1; then
8442 :
8443 else
8444 gcc_cv_prog_cmp_skip=fastcompare
8445 fi
8446 fi
8447 fi
8448 rm t1 t2
8449
8450 fi
8451 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
8452 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
8453 make_compare_target=$gcc_cv_prog_cmp_skip
8454
8455
8456
8457 # See if we have the mktemp command.
8458 # Extract the first word of "mktemp", so it can be a program name with args.
8459 set dummy mktemp; ac_word=$2
8460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8461 $as_echo_n "checking for $ac_word... " >&6; }
8462 if ${ac_cv_prog_have_mktemp_command+:} false; then :
8463 $as_echo_n "(cached) " >&6
8464 else
8465 if test -n "$have_mktemp_command"; then
8466 ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
8467 else
8468 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8469 for as_dir in $PATH
8470 do
8471 IFS=$as_save_IFS
8472 test -z "$as_dir" && as_dir=.
8473 for ac_exec_ext in '' $ac_executable_extensions; do
8474 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8475 ac_cv_prog_have_mktemp_command="yes"
8476 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8477 break 2
8478 fi
8479 done
8480 done
8481 IFS=$as_save_IFS
8482
8483 test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
8484 fi
8485 fi
8486 have_mktemp_command=$ac_cv_prog_have_mktemp_command
8487 if test -n "$have_mktemp_command"; then
8488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
8489 $as_echo "$have_mktemp_command" >&6; }
8490 else
8491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8492 $as_echo "no" >&6; }
8493 fi
8494
8495
8496
8497 # See if makeinfo has been installed and is modern enough
8498 # that we can use it.
8499
8500 # Extract the first word of "makeinfo", so it can be a program name with args.
8501 set dummy makeinfo; ac_word=$2
8502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8503 $as_echo_n "checking for $ac_word... " >&6; }
8504 if ${ac_cv_prog_MAKEINFO+:} false; then :
8505 $as_echo_n "(cached) " >&6
8506 else
8507 if test -n "$MAKEINFO"; then
8508 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
8509 else
8510 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8511 for as_dir in $PATH
8512 do
8513 IFS=$as_save_IFS
8514 test -z "$as_dir" && as_dir=.
8515 for ac_exec_ext in '' $ac_executable_extensions; do
8516 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8517 ac_cv_prog_MAKEINFO="makeinfo"
8518 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8519 break 2
8520 fi
8521 done
8522 done
8523 IFS=$as_save_IFS
8524
8525 fi
8526 fi
8527 MAKEINFO=$ac_cv_prog_MAKEINFO
8528 if test -n "$MAKEINFO"; then
8529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8530 $as_echo "$MAKEINFO" >&6; }
8531 else
8532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8533 $as_echo "no" >&6; }
8534 fi
8535
8536
8537 if test -n "$MAKEINFO"; then
8538 # Found it, now check the version.
8539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
8540 $as_echo_n "checking for modern makeinfo... " >&6; }
8541 if ${gcc_cv_prog_makeinfo_modern+:} false; then :
8542 $as_echo_n "(cached) " >&6
8543 else
8544 ac_prog_version=`eval $MAKEINFO --version 2>&1 |
8545 sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
8546
8547 case $ac_prog_version in
8548 '') gcc_cv_prog_makeinfo_modern=no;;
8549 4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*) gcc_cv_prog_makeinfo_modern=yes;;
8550 *) gcc_cv_prog_makeinfo_modern=no;;
8551 esac
8552
8553 fi
8554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
8555 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
8556 else
8557 gcc_cv_prog_makeinfo_modern=no
8558 fi
8559 if test $gcc_cv_prog_makeinfo_modern = no; then
8560 MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
8561 fi
8562
8563 if test $gcc_cv_prog_makeinfo_modern = no; then
8564 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
8565 *** Makeinfo is missing or too old.
8566 *** Info documentation will not be built." >&5
8567 $as_echo "$as_me: WARNING:
8568 *** Makeinfo is missing or too old.
8569 *** Info documentation will not be built." >&2;}
8570 BUILD_INFO=
8571 else
8572 BUILD_INFO=info
8573 fi
8574
8575
8576 # Is pod2man recent enough to regenerate manpages?
8577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
8578 $as_echo_n "checking for recent Pod::Man... " >&6; }
8579 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
8580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8581 $as_echo "yes" >&6; }
8582 GENERATED_MANPAGES=generated-manpages
8583 else
8584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8585 $as_echo "no" >&6; }
8586 GENERATED_MANPAGES=
8587 fi
8588
8589
8590 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
8591
8592 # How about lex?
8593 for ac_prog in flex
8594 do
8595 # Extract the first word of "$ac_prog", so it can be a program name with args.
8596 set dummy $ac_prog; ac_word=$2
8597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8598 $as_echo_n "checking for $ac_word... " >&6; }
8599 if ${ac_cv_prog_FLEX+:} false; then :
8600 $as_echo_n "(cached) " >&6
8601 else
8602 if test -n "$FLEX"; then
8603 ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
8604 else
8605 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8606 for as_dir in $PATH
8607 do
8608 IFS=$as_save_IFS
8609 test -z "$as_dir" && as_dir=.
8610 for ac_exec_ext in '' $ac_executable_extensions; do
8611 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8612 ac_cv_prog_FLEX="$ac_prog"
8613 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8614 break 2
8615 fi
8616 done
8617 done
8618 IFS=$as_save_IFS
8619
8620 fi
8621 fi
8622 FLEX=$ac_cv_prog_FLEX
8623 if test -n "$FLEX"; then
8624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
8625 $as_echo "$FLEX" >&6; }
8626 else
8627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8628 $as_echo "no" >&6; }
8629 fi
8630
8631
8632 test -n "$FLEX" && break
8633 done
8634 test -n "$FLEX" || FLEX="$MISSING flex"
8635
8636
8637 # Bison?
8638 for ac_prog in bison
8639 do
8640 # Extract the first word of "$ac_prog", so it can be a program name with args.
8641 set dummy $ac_prog; ac_word=$2
8642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8643 $as_echo_n "checking for $ac_word... " >&6; }
8644 if ${ac_cv_prog_BISON+:} false; then :
8645 $as_echo_n "(cached) " >&6
8646 else
8647 if test -n "$BISON"; then
8648 ac_cv_prog_BISON="$BISON" # Let the user override the test.
8649 else
8650 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8651 for as_dir in $PATH
8652 do
8653 IFS=$as_save_IFS
8654 test -z "$as_dir" && as_dir=.
8655 for ac_exec_ext in '' $ac_executable_extensions; do
8656 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8657 ac_cv_prog_BISON="$ac_prog"
8658 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8659 break 2
8660 fi
8661 done
8662 done
8663 IFS=$as_save_IFS
8664
8665 fi
8666 fi
8667 BISON=$ac_cv_prog_BISON
8668 if test -n "$BISON"; then
8669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
8670 $as_echo "$BISON" >&6; }
8671 else
8672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8673 $as_echo "no" >&6; }
8674 fi
8675
8676
8677 test -n "$BISON" && break
8678 done
8679 test -n "$BISON" || BISON="$MISSING bison"
8680
8681
8682 # Binutils are not build modules, unlike bison/flex/makeinfo. So we
8683 # check for build == host before using them.
8684
8685 # NM
8686 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
8687 && test -d ../binutils ; then
8688 NM='${objdir}/../binutils/nm-new'
8689 else
8690 # Extract the first word of "nm", so it can be a program name with args.
8691 set dummy nm; ac_word=$2
8692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8693 $as_echo_n "checking for $ac_word... " >&6; }
8694 if ${ac_cv_prog_NM+:} false; then :
8695 $as_echo_n "(cached) " >&6
8696 else
8697 if test -n "$NM"; then
8698 ac_cv_prog_NM="$NM" # Let the user override the test.
8699 else
8700 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8701 for as_dir in $PATH
8702 do
8703 IFS=$as_save_IFS
8704 test -z "$as_dir" && as_dir=.
8705 for ac_exec_ext in '' $ac_executable_extensions; do
8706 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8707 ac_cv_prog_NM="nm"
8708 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8709 break 2
8710 fi
8711 done
8712 done
8713 IFS=$as_save_IFS
8714
8715 test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8716 fi
8717 fi
8718 NM=$ac_cv_prog_NM
8719 if test -n "$NM"; then
8720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8721 $as_echo "$NM" >&6; }
8722 else
8723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8724 $as_echo "no" >&6; }
8725 fi
8726
8727
8728 fi
8729
8730 # AR
8731 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8732 && test -d ../binutils ; then
8733 AR='${objdir}/../binutils/ar'
8734 else
8735 # Extract the first word of "ar", so it can be a program name with args.
8736 set dummy ar; ac_word=$2
8737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8738 $as_echo_n "checking for $ac_word... " >&6; }
8739 if ${ac_cv_prog_AR+:} false; then :
8740 $as_echo_n "(cached) " >&6
8741 else
8742 if test -n "$AR"; then
8743 ac_cv_prog_AR="$AR" # Let the user override the test.
8744 else
8745 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8746 for as_dir in $PATH
8747 do
8748 IFS=$as_save_IFS
8749 test -z "$as_dir" && as_dir=.
8750 for ac_exec_ext in '' $ac_executable_extensions; do
8751 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8752 ac_cv_prog_AR="ar"
8753 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8754 break 2
8755 fi
8756 done
8757 done
8758 IFS=$as_save_IFS
8759
8760 test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8761 fi
8762 fi
8763 AR=$ac_cv_prog_AR
8764 if test -n "$AR"; then
8765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8766 $as_echo "$AR" >&6; }
8767 else
8768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8769 $as_echo "no" >&6; }
8770 fi
8771
8772
8773 fi
8774
8775 # The jit documentation looks better if built with sphinx, but can be
8776 # built with texinfo if sphinx is not available.
8777 # Set "doc_build_sys" to "sphinx" or "texinfo" accordingly.
8778 # Extract the first word of "sphinx-build", so it can be a program name with args.
8779 set dummy sphinx-build; ac_word=$2
8780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8781 $as_echo_n "checking for $ac_word... " >&6; }
8782 if ${ac_cv_prog_doc_build_sys+:} false; then :
8783 $as_echo_n "(cached) " >&6
8784 else
8785 if test -n "$doc_build_sys"; then
8786 ac_cv_prog_doc_build_sys="$doc_build_sys" # Let the user override the test.
8787 else
8788 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8789 for as_dir in $PATH
8790 do
8791 IFS=$as_save_IFS
8792 test -z "$as_dir" && as_dir=.
8793 for ac_exec_ext in '' $ac_executable_extensions; do
8794 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8795 ac_cv_prog_doc_build_sys="sphinx"
8796 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8797 break 2
8798 fi
8799 done
8800 done
8801 IFS=$as_save_IFS
8802
8803 test -z "$ac_cv_prog_doc_build_sys" && ac_cv_prog_doc_build_sys="texinfo"
8804 fi
8805 fi
8806 doc_build_sys=$ac_cv_prog_doc_build_sys
8807 if test -n "$doc_build_sys"; then
8808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doc_build_sys" >&5
8809 $as_echo "$doc_build_sys" >&6; }
8810 else
8811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8812 $as_echo "no" >&6; }
8813 fi
8814
8815
8816
8817 # --------------------
8818 # Checks for C headers
8819 # --------------------
8820
8821 # Need to reject headers which give warnings, so that the -Werror bootstrap
8822 # works later. *sigh* This needs to come before all header checks.
8823
8824 ac_c_preproc_warn_flag=yes
8825
8826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8827 $as_echo_n "checking for ANSI C header files... " >&6; }
8828 if ${ac_cv_header_stdc+:} false; then :
8829 $as_echo_n "(cached) " >&6
8830 else
8831 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8832 /* end confdefs.h. */
8833 #include <stdlib.h>
8834 #include <stdarg.h>
8835 #include <string.h>
8836 #include <float.h>
8837
8838 int
8839 main ()
8840 {
8841
8842 ;
8843 return 0;
8844 }
8845 _ACEOF
8846 if ac_fn_cxx_try_compile "$LINENO"; then :
8847 ac_cv_header_stdc=yes
8848 else
8849 ac_cv_header_stdc=no
8850 fi
8851 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8852
8853 if test $ac_cv_header_stdc = yes; then
8854 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8855 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8856 /* end confdefs.h. */
8857 #include <string.h>
8858
8859 _ACEOF
8860 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8861 $EGREP "memchr" >/dev/null 2>&1; then :
8862
8863 else
8864 ac_cv_header_stdc=no
8865 fi
8866 rm -f conftest*
8867
8868 fi
8869
8870 if test $ac_cv_header_stdc = yes; then
8871 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8872 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8873 /* end confdefs.h. */
8874 #include <stdlib.h>
8875
8876 _ACEOF
8877 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8878 $EGREP "free" >/dev/null 2>&1; then :
8879
8880 else
8881 ac_cv_header_stdc=no
8882 fi
8883 rm -f conftest*
8884
8885 fi
8886
8887 if test $ac_cv_header_stdc = yes; then
8888 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8889 if test "$cross_compiling" = yes; then :
8890 :
8891 else
8892 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8893 /* end confdefs.h. */
8894 #include <ctype.h>
8895 #include <stdlib.h>
8896 #if ((' ' & 0x0FF) == 0x020)
8897 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8898 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8899 #else
8900 # define ISLOWER(c) \
8901 (('a' <= (c) && (c) <= 'i') \
8902 || ('j' <= (c) && (c) <= 'r') \
8903 || ('s' <= (c) && (c) <= 'z'))
8904 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8905 #endif
8906
8907 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8908 int
8909 main ()
8910 {
8911 int i;
8912 for (i = 0; i < 256; i++)
8913 if (XOR (islower (i), ISLOWER (i))
8914 || toupper (i) != TOUPPER (i))
8915 return 2;
8916 return 0;
8917 }
8918 _ACEOF
8919 if ac_fn_cxx_try_run "$LINENO"; then :
8920
8921 else
8922 ac_cv_header_stdc=no
8923 fi
8924 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8925 conftest.$ac_objext conftest.beam conftest.$ac_ext
8926 fi
8927
8928 fi
8929 fi
8930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8931 $as_echo "$ac_cv_header_stdc" >&6; }
8932 if test $ac_cv_header_stdc = yes; then
8933
8934 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8935
8936 fi
8937
8938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8939 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8940 if ${ac_cv_header_time+:} false; then :
8941 $as_echo_n "(cached) " >&6
8942 else
8943 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8944 /* end confdefs.h. */
8945 #include <sys/types.h>
8946 #include <sys/time.h>
8947 #include <time.h>
8948
8949 int
8950 main ()
8951 {
8952 if ((struct tm *) 0)
8953 return 0;
8954 ;
8955 return 0;
8956 }
8957 _ACEOF
8958 if ac_fn_cxx_try_compile "$LINENO"; then :
8959 ac_cv_header_time=yes
8960 else
8961 ac_cv_header_time=no
8962 fi
8963 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8964 fi
8965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8966 $as_echo "$ac_cv_header_time" >&6; }
8967 if test $ac_cv_header_time = yes; then
8968
8969 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8970
8971 fi
8972
8973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8974 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8975 if ${gcc_cv_header_string+:} false; then :
8976 $as_echo_n "(cached) " >&6
8977 else
8978 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8979 /* end confdefs.h. */
8980 #include <string.h>
8981 #include <strings.h>
8982 int
8983 main ()
8984 {
8985
8986 ;
8987 return 0;
8988 }
8989 _ACEOF
8990 if ac_fn_cxx_try_compile "$LINENO"; then :
8991 gcc_cv_header_string=yes
8992 else
8993 gcc_cv_header_string=no
8994 fi
8995 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8996 fi
8997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8998 $as_echo "$gcc_cv_header_string" >&6; }
8999 if test $gcc_cv_header_string = yes; then
9000
9001 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
9002
9003 fi
9004
9005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
9006 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
9007 if ${ac_cv_header_sys_wait_h+:} false; then :
9008 $as_echo_n "(cached) " >&6
9009 else
9010 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9011 /* end confdefs.h. */
9012 #include <sys/types.h>
9013 #include <sys/wait.h>
9014 #ifndef WEXITSTATUS
9015 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
9016 #endif
9017 #ifndef WIFEXITED
9018 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
9019 #endif
9020
9021 int
9022 main ()
9023 {
9024 int s;
9025 wait (&s);
9026 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
9027 ;
9028 return 0;
9029 }
9030 _ACEOF
9031 if ac_fn_cxx_try_compile "$LINENO"; then :
9032 ac_cv_header_sys_wait_h=yes
9033 else
9034 ac_cv_header_sys_wait_h=no
9035 fi
9036 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9037 fi
9038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
9039 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
9040 if test $ac_cv_header_sys_wait_h = yes; then
9041
9042 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
9043
9044 fi
9045
9046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
9047 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
9048 if ${ac_cv_sys_tiocgwinsz_in_termios_h+:} false; then :
9049 $as_echo_n "(cached) " >&6
9050 else
9051 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9052 /* end confdefs.h. */
9053 #include <sys/types.h>
9054 #include <termios.h>
9055 #ifdef TIOCGWINSZ
9056 yes
9057 #endif
9058
9059 _ACEOF
9060 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
9061 $EGREP "yes" >/dev/null 2>&1; then :
9062 ac_cv_sys_tiocgwinsz_in_termios_h=yes
9063 else
9064 ac_cv_sys_tiocgwinsz_in_termios_h=no
9065 fi
9066 rm -f conftest*
9067
9068 fi
9069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
9070 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
9071
9072 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
9073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
9074 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
9075 if ${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+:} false; then :
9076 $as_echo_n "(cached) " >&6
9077 else
9078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9079 /* end confdefs.h. */
9080 #include <sys/types.h>
9081 #include <sys/ioctl.h>
9082 #ifdef TIOCGWINSZ
9083 yes
9084 #endif
9085
9086 _ACEOF
9087 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
9088 $EGREP "yes" >/dev/null 2>&1; then :
9089 ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
9090 else
9091 ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
9092 fi
9093 rm -f conftest*
9094
9095 fi
9096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
9097 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
9098
9099 if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
9100
9101 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
9102
9103 fi
9104 fi
9105
9106 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
9107 fcntl.h ftw.h unistd.h sys/file.h sys/time.h sys/mman.h \
9108 sys/resource.h sys/param.h sys/times.h sys/stat.h sys/locking.h \
9109 direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
9110 do :
9111 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
9112 ac_fn_cxx_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
9113 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
9114 cat >>confdefs.h <<_ACEOF
9115 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
9116 _ACEOF
9117
9118 fi
9119 done
9120
9121
9122 # Check for thread headers.
9123 ac_fn_cxx_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
9124 if test "x$ac_cv_header_thread_h" = xyes; then :
9125 have_thread_h=yes
9126 else
9127 have_thread_h=
9128 fi
9129
9130 ac_fn_cxx_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
9131 if test "x$ac_cv_header_pthread_h" = xyes; then :
9132 have_pthread_h=yes
9133 else
9134 have_pthread_h=
9135 fi
9136
9137
9138 # These tests can't be done till we know if we have limits.h.
9139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
9140 $as_echo_n "checking for CHAR_BIT... " >&6; }
9141 if ${gcc_cv_decl_char_bit+:} false; then :
9142 $as_echo_n "(cached) " >&6
9143 else
9144 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9145 /* end confdefs.h. */
9146 #ifdef HAVE_LIMITS_H
9147 #include <limits.h>
9148 #endif
9149 #ifdef CHAR_BIT
9150 found
9151 #endif
9152 _ACEOF
9153 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
9154 $EGREP "found" >/dev/null 2>&1; then :
9155 gcc_cv_decl_char_bit=yes
9156 else
9157 gcc_cv_decl_char_bit=no
9158 fi
9159 rm -f conftest*
9160
9161
9162 fi
9163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
9164 $as_echo "$gcc_cv_decl_char_bit" >&6; }
9165 if test $gcc_cv_decl_char_bit = no; then
9166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
9167 $as_echo_n "checking number of bits in a byte... " >&6; }
9168 if ${gcc_cv_c_nbby+:} false; then :
9169 $as_echo_n "(cached) " >&6
9170 else
9171 i=8
9172 gcc_cv_c_nbby=
9173 while test $i -lt 65; do
9174 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9175 /* end confdefs.h. */
9176
9177 int
9178 main ()
9179 {
9180 switch(0) {
9181 case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
9182 case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
9183 ; }
9184 ;
9185 return 0;
9186 }
9187 _ACEOF
9188 if ac_fn_cxx_try_compile "$LINENO"; then :
9189 gcc_cv_c_nbby=$i; break
9190 fi
9191 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9192 i=`expr $i + 1`
9193 done
9194 test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
9195
9196 fi
9197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
9198 $as_echo "$gcc_cv_c_nbby" >&6; }
9199 if test $gcc_cv_c_nbby = failed; then
9200 as_fn_error $? "cannot determine number of bits in a byte" "$LINENO" 5
9201 else
9202
9203 cat >>confdefs.h <<_ACEOF
9204 #define CHAR_BIT $gcc_cv_c_nbby
9205 _ACEOF
9206
9207 fi
9208 fi
9209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
9210 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
9211 if ${ac_cv_c_bigendian+:} false; then :
9212 $as_echo_n "(cached) " >&6
9213 else
9214 ac_cv_c_bigendian=unknown
9215 # See if we're dealing with a universal compiler.
9216 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9217 /* end confdefs.h. */
9218 #ifndef __APPLE_CC__
9219 not a universal capable compiler
9220 #endif
9221 typedef int dummy;
9222
9223 _ACEOF
9224 if ac_fn_cxx_try_compile "$LINENO"; then :
9225
9226 # Check for potential -arch flags. It is not universal unless
9227 # there are at least two -arch flags with different values.
9228 ac_arch=
9229 ac_prev=
9230 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
9231 if test -n "$ac_prev"; then
9232 case $ac_word in
9233 i?86 | x86_64 | ppc | ppc64)
9234 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
9235 ac_arch=$ac_word
9236 else
9237 ac_cv_c_bigendian=universal
9238 break
9239 fi
9240 ;;
9241 esac
9242 ac_prev=
9243 elif test "x$ac_word" = "x-arch"; then
9244 ac_prev=arch
9245 fi
9246 done
9247 fi
9248 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9249 if test $ac_cv_c_bigendian = unknown; then
9250 # See if sys/param.h defines the BYTE_ORDER macro.
9251 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9252 /* end confdefs.h. */
9253 #include <sys/types.h>
9254 #include <sys/param.h>
9255
9256 int
9257 main ()
9258 {
9259 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
9260 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
9261 && LITTLE_ENDIAN)
9262 bogus endian macros
9263 #endif
9264
9265 ;
9266 return 0;
9267 }
9268 _ACEOF
9269 if ac_fn_cxx_try_compile "$LINENO"; then :
9270 # It does; now see whether it defined to BIG_ENDIAN or not.
9271 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9272 /* end confdefs.h. */
9273 #include <sys/types.h>
9274 #include <sys/param.h>
9275
9276 int
9277 main ()
9278 {
9279 #if BYTE_ORDER != BIG_ENDIAN
9280 not big endian
9281 #endif
9282
9283 ;
9284 return 0;
9285 }
9286 _ACEOF
9287 if ac_fn_cxx_try_compile "$LINENO"; then :
9288 ac_cv_c_bigendian=yes
9289 else
9290 ac_cv_c_bigendian=no
9291 fi
9292 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9293 fi
9294 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9295 fi
9296 if test $ac_cv_c_bigendian = unknown; then
9297 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
9298 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9299 /* end confdefs.h. */
9300 #include <limits.h>
9301
9302 int
9303 main ()
9304 {
9305 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
9306 bogus endian macros
9307 #endif
9308
9309 ;
9310 return 0;
9311 }
9312 _ACEOF
9313 if ac_fn_cxx_try_compile "$LINENO"; then :
9314 # It does; now see whether it defined to _BIG_ENDIAN or not.
9315 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9316 /* end confdefs.h. */
9317 #include <limits.h>
9318
9319 int
9320 main ()
9321 {
9322 #ifndef _BIG_ENDIAN
9323 not big endian
9324 #endif
9325
9326 ;
9327 return 0;
9328 }
9329 _ACEOF
9330 if ac_fn_cxx_try_compile "$LINENO"; then :
9331 ac_cv_c_bigendian=yes
9332 else
9333 ac_cv_c_bigendian=no
9334 fi
9335 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9336 fi
9337 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9338 fi
9339 if test $ac_cv_c_bigendian = unknown; then
9340 # Compile a test program.
9341 if test "$cross_compiling" = yes; then :
9342 # Try to guess by grepping values from an object file.
9343 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9344 /* end confdefs.h. */
9345 short int ascii_mm[] =
9346 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
9347 short int ascii_ii[] =
9348 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
9349 int use_ascii (int i) {
9350 return ascii_mm[i] + ascii_ii[i];
9351 }
9352 short int ebcdic_ii[] =
9353 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
9354 short int ebcdic_mm[] =
9355 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
9356 int use_ebcdic (int i) {
9357 return ebcdic_mm[i] + ebcdic_ii[i];
9358 }
9359 extern int foo;
9360
9361 int
9362 main ()
9363 {
9364 return use_ascii (foo) == use_ebcdic (foo);
9365 ;
9366 return 0;
9367 }
9368 _ACEOF
9369 if ac_fn_cxx_try_compile "$LINENO"; then :
9370 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
9371 ac_cv_c_bigendian=yes
9372 fi
9373 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
9374 if test "$ac_cv_c_bigendian" = unknown; then
9375 ac_cv_c_bigendian=no
9376 else
9377 # finding both strings is unlikely to happen, but who knows?
9378 ac_cv_c_bigendian=unknown
9379 fi
9380 fi
9381 fi
9382 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9383 else
9384 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9385 /* end confdefs.h. */
9386 $ac_includes_default
9387 int
9388 main ()
9389 {
9390
9391 /* Are we little or big endian? From Harbison&Steele. */
9392 union
9393 {
9394 long int l;
9395 char c[sizeof (long int)];
9396 } u;
9397 u.l = 1;
9398 return u.c[sizeof (long int) - 1] == 1;
9399
9400 ;
9401 return 0;
9402 }
9403 _ACEOF
9404 if ac_fn_cxx_try_run "$LINENO"; then :
9405 ac_cv_c_bigendian=no
9406 else
9407 ac_cv_c_bigendian=yes
9408 fi
9409 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9410 conftest.$ac_objext conftest.beam conftest.$ac_ext
9411 fi
9412
9413 fi
9414 fi
9415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
9416 $as_echo "$ac_cv_c_bigendian" >&6; }
9417 case $ac_cv_c_bigendian in #(
9418 yes)
9419 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
9420 ;; #(
9421 no)
9422 ;; #(
9423 universal)
9424
9425 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
9426
9427 ;; #(
9428 *)
9429 as_fn_error $? "unknown endianness
9430 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
9431 esac
9432
9433
9434 # ----------------------
9435 # Checks for C++ headers
9436 # ----------------------
9437
9438 ac_ext=cpp
9439 ac_cpp='$CXXCPP $CPPFLAGS'
9440 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9441 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9442 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
9444 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
9445 if test -z "$CXXCPP"; then
9446 if ${ac_cv_prog_CXXCPP+:} false; then :
9447 $as_echo_n "(cached) " >&6
9448 else
9449 # Double quotes because CXXCPP needs to be expanded
9450 for CXXCPP in "$CXX -E" "/lib/cpp"
9451 do
9452 ac_preproc_ok=false
9453 for ac_cxx_preproc_warn_flag in '' yes
9454 do
9455 # Use a header file that comes with gcc, so configuring glibc
9456 # with a fresh cross-compiler works.
9457 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9458 # <limits.h> exists even on freestanding compilers.
9459 # On the NeXT, cc -E runs the code through the compiler's parser,
9460 # not just through cpp. "Syntax error" is here to catch this case.
9461 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9462 /* end confdefs.h. */
9463 #ifdef __STDC__
9464 # include <limits.h>
9465 #else
9466 # include <assert.h>
9467 #endif
9468 Syntax error
9469 _ACEOF
9470 if ac_fn_cxx_try_cpp "$LINENO"; then :
9471
9472 else
9473 # Broken: fails on valid input.
9474 continue
9475 fi
9476 rm -f conftest.err conftest.i conftest.$ac_ext
9477
9478 # OK, works on sane cases. Now check whether nonexistent headers
9479 # can be detected and how.
9480 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9481 /* end confdefs.h. */
9482 #include <ac_nonexistent.h>
9483 _ACEOF
9484 if ac_fn_cxx_try_cpp "$LINENO"; then :
9485 # Broken: success on invalid input.
9486 continue
9487 else
9488 # Passes both tests.
9489 ac_preproc_ok=:
9490 break
9491 fi
9492 rm -f conftest.err conftest.i conftest.$ac_ext
9493
9494 done
9495 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9496 rm -f conftest.i conftest.err conftest.$ac_ext
9497 if $ac_preproc_ok; then :
9498 break
9499 fi
9500
9501 done
9502 ac_cv_prog_CXXCPP=$CXXCPP
9503
9504 fi
9505 CXXCPP=$ac_cv_prog_CXXCPP
9506 else
9507 ac_cv_prog_CXXCPP=$CXXCPP
9508 fi
9509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
9510 $as_echo "$CXXCPP" >&6; }
9511 ac_preproc_ok=false
9512 for ac_cxx_preproc_warn_flag in '' yes
9513 do
9514 # Use a header file that comes with gcc, so configuring glibc
9515 # with a fresh cross-compiler works.
9516 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9517 # <limits.h> exists even on freestanding compilers.
9518 # On the NeXT, cc -E runs the code through the compiler's parser,
9519 # not just through cpp. "Syntax error" is here to catch this case.
9520 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9521 /* end confdefs.h. */
9522 #ifdef __STDC__
9523 # include <limits.h>
9524 #else
9525 # include <assert.h>
9526 #endif
9527 Syntax error
9528 _ACEOF
9529 if ac_fn_cxx_try_cpp "$LINENO"; then :
9530
9531 else
9532 # Broken: fails on valid input.
9533 continue
9534 fi
9535 rm -f conftest.err conftest.i conftest.$ac_ext
9536
9537 # OK, works on sane cases. Now check whether nonexistent headers
9538 # can be detected and how.
9539 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9540 /* end confdefs.h. */
9541 #include <ac_nonexistent.h>
9542 _ACEOF
9543 if ac_fn_cxx_try_cpp "$LINENO"; then :
9544 # Broken: success on invalid input.
9545 continue
9546 else
9547 # Passes both tests.
9548 ac_preproc_ok=:
9549 break
9550 fi
9551 rm -f conftest.err conftest.i conftest.$ac_ext
9552
9553 done
9554 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9555 rm -f conftest.i conftest.err conftest.$ac_ext
9556 if $ac_preproc_ok; then :
9557
9558 else
9559 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9560 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9561 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9562 See \`config.log' for more details" >&5
9563 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9564 See \`config.log' for more details" >&2;}; }
9565 fi
9566
9567 ac_ext=cpp
9568 ac_cpp='$CXXCPP $CPPFLAGS'
9569 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9570 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9571 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9572
9573
9574 for ac_header in unordered_map
9575 do :
9576 ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
9577 if test "x$ac_cv_header_unordered_map" = xyes; then :
9578 cat >>confdefs.h <<_ACEOF
9579 #define HAVE_UNORDERED_MAP 1
9580 _ACEOF
9581
9582 fi
9583 done
9584
9585 for ac_header in tr1/unordered_map
9586 do :
9587 ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
9588 if test "x$ac_cv_header_tr1_unordered_map" = xyes; then :
9589 cat >>confdefs.h <<_ACEOF
9590 #define HAVE_TR1_UNORDERED_MAP 1
9591 _ACEOF
9592
9593 fi
9594 done
9595
9596 for ac_header in ext/hash_map
9597 do :
9598 ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
9599 if test "x$ac_cv_header_ext_hash_map" = xyes; then :
9600 cat >>confdefs.h <<_ACEOF
9601 #define HAVE_EXT_HASH_MAP 1
9602 _ACEOF
9603
9604 fi
9605 done
9606
9607
9608 # --------
9609 # Dependency checking.
9610 # --------
9611
9612 rm -rf .tst 2>/dev/null
9613 mkdir .tst 2>/dev/null
9614 if test -d .tst; then
9615 am__leading_dot=.
9616 else
9617 am__leading_dot=_
9618 fi
9619 rmdir .tst 2>/dev/null
9620
9621 DEPDIR="${am__leading_dot}deps"
9622
9623 ac_config_commands="$ac_config_commands depdir"
9624
9625
9626 ac_config_commands="$ac_config_commands gccdepdir"
9627
9628
9629 depcc="$CXX" am_compiler_list=
9630
9631 am_depcomp=$ac_aux_dir/depcomp
9632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
9633 $as_echo_n "checking dependency style of $depcc... " >&6; }
9634 if ${am_cv_CXX_dependencies_compiler_type+:} false; then :
9635 $as_echo_n "(cached) " >&6
9636 else
9637 if test -f "$am_depcomp"; then
9638 # We make a subdir and do the tests there. Otherwise we can end up
9639 # making bogus files that we don't know about and never remove. For
9640 # instance it was reported that on HP-UX the gcc test will end up
9641 # making a dummy file named `D' -- because `-MD' means `put the output
9642 # in D'.
9643 mkdir conftest.dir
9644 # Copy depcomp to subdir because otherwise we won't find it if we're
9645 # using a relative directory.
9646 cp "$am_depcomp" conftest.dir
9647 cd conftest.dir
9648 # We will build objects and dependencies in a subdirectory because
9649 # it helps to detect inapplicable dependency modes. For instance
9650 # both Tru64's cc and ICC support -MD to output dependencies as a
9651 # side effect of compilation, but ICC will put the dependencies in
9652 # the current directory while Tru64 will put them in the object
9653 # directory.
9654 mkdir sub
9655
9656 am_cv_CXX_dependencies_compiler_type=none
9657 if test "$am_compiler_list" = ""; then
9658 am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
9659 fi
9660 for depmode in $am_compiler_list; do
9661 if test $depmode = none; then break; fi
9662
9663 $as_echo "$as_me:$LINENO: trying $depmode" >&5
9664 # Setup a source with many dependencies, because some compilers
9665 # like to wrap large dependency lists on column 80 (with \), and
9666 # we should not choose a depcomp mode which is confused by this.
9667 #
9668 # We need to recreate these files for each test, as the compiler may
9669 # overwrite some of them when testing with obscure command lines.
9670 # This happens at least with the AIX C compiler.
9671 : > sub/conftest.c
9672 for i in 1 2 3 4 5 6; do
9673 echo '#include "conftst'$i'.h"' >> sub/conftest.c
9674 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
9675 # Solaris 8's {/usr,}/bin/sh.
9676 touch sub/conftst$i.h
9677 done
9678 echo "include sub/conftest.Po" > confmf
9679
9680 # We check with `-c' and `-o' for the sake of the "dashmstdout"
9681 # mode. It turns out that the SunPro C++ compiler does not properly
9682 # handle `-M -o', and we need to detect this.
9683 depcmd="depmode=$depmode \
9684 source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
9685 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9686 $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
9687 echo "| $depcmd" | sed -e 's/ */ /g' >&5
9688 if env $depcmd > conftest.err 2>&1 &&
9689 grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
9690 grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
9691 ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
9692 # icc doesn't choke on unknown options, it will just issue warnings
9693 # or remarks (even with -Werror). So we grep stderr for any message
9694 # that says an option was ignored or not supported.
9695 # When given -MP, icc 7.0 and 7.1 complain thusly:
9696 # icc: Command line warning: ignoring option '-M'; no argument required
9697 # The diagnosis changed in icc 8.0:
9698 # icc: Command line remark: option '-MP' not supported
9699 if (grep 'ignoring option' conftest.err ||
9700 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9701 am_cv_CXX_dependencies_compiler_type=$depmode
9702 $as_echo "$as_me:$LINENO: success" >&5
9703 break
9704 fi
9705 fi
9706 $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
9707 sed -e 's/^/| /' < conftest.err >&5
9708 done
9709
9710 cd ..
9711 rm -rf conftest.dir
9712 else
9713 am_cv_CXX_dependencies_compiler_type=none
9714 fi
9715
9716 fi
9717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
9718 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
9719 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
9720 then as_fn_error $? "no usable dependency style found" "$LINENO" 5
9721 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
9722
9723 fi
9724
9725
9726 # --------
9727 # UNSORTED
9728 # --------
9729
9730
9731 # These libraries may be used by collect2.
9732 # We may need a special search path to get them linked.
9733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9734 $as_echo_n "checking for collect2 libraries... " >&6; }
9735 if ${gcc_cv_collect2_libs+:} false; then :
9736 $as_echo_n "(cached) " >&6
9737 else
9738 save_LIBS="$LIBS"
9739 for libs in '' -lld -lmld \
9740 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9741 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9742 do
9743 LIBS="$libs"
9744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9745 /* end confdefs.h. */
9746
9747 /* Override any GCC internal prototype to avoid an error.
9748 Use char because int might match the return type of a GCC
9749 builtin and then its argument prototype would still apply. */
9750 #ifdef __cplusplus
9751 extern "C"
9752 #endif
9753 char ldopen ();
9754 int
9755 main ()
9756 {
9757 return ldopen ();
9758 ;
9759 return 0;
9760 }
9761 _ACEOF
9762 if ac_fn_cxx_try_link "$LINENO"; then :
9763 gcc_cv_collect2_libs="$libs"; break
9764 fi
9765 rm -f core conftest.err conftest.$ac_objext \
9766 conftest$ac_exeext conftest.$ac_ext
9767 done
9768 LIBS="$save_LIBS"
9769 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9770 fi
9771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9772 $as_echo "$gcc_cv_collect2_libs" >&6; }
9773 case $gcc_cv_collect2_libs in
9774 "none required") ;;
9775 *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9776 esac
9777
9778
9779 # When building Ada code on Alpha, we need exc_resume which is usually in
9780 # -lexc. So test for it.
9781 save_LIBS="$LIBS"
9782 LIBS=
9783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9784 $as_echo_n "checking for library containing exc_resume... " >&6; }
9785 if ${ac_cv_search_exc_resume+:} false; then :
9786 $as_echo_n "(cached) " >&6
9787 else
9788 ac_func_search_save_LIBS=$LIBS
9789 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9790 /* end confdefs.h. */
9791
9792 /* Override any GCC internal prototype to avoid an error.
9793 Use char because int might match the return type of a GCC
9794 builtin and then its argument prototype would still apply. */
9795 #ifdef __cplusplus
9796 extern "C"
9797 #endif
9798 char exc_resume ();
9799 int
9800 main ()
9801 {
9802 return exc_resume ();
9803 ;
9804 return 0;
9805 }
9806 _ACEOF
9807 for ac_lib in '' exc; do
9808 if test -z "$ac_lib"; then
9809 ac_res="none required"
9810 else
9811 ac_res=-l$ac_lib
9812 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
9813 fi
9814 if ac_fn_cxx_try_link "$LINENO"; then :
9815 ac_cv_search_exc_resume=$ac_res
9816 fi
9817 rm -f core conftest.err conftest.$ac_objext \
9818 conftest$ac_exeext
9819 if ${ac_cv_search_exc_resume+:} false; then :
9820 break
9821 fi
9822 done
9823 if ${ac_cv_search_exc_resume+:} false; then :
9824
9825 else
9826 ac_cv_search_exc_resume=no
9827 fi
9828 rm conftest.$ac_ext
9829 LIBS=$ac_func_search_save_LIBS
9830 fi
9831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9832 $as_echo "$ac_cv_search_exc_resume" >&6; }
9833 ac_res=$ac_cv_search_exc_resume
9834 if test "$ac_res" != no; then :
9835 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9836
9837 fi
9838
9839 GNAT_LIBEXC="$LIBS"
9840 LIBS="$save_LIBS"
9841
9842
9843 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9844 save_LIBS="$LIBS"
9845 LIBS=
9846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9847 $as_echo_n "checking for library containing kstat_open... " >&6; }
9848 if ${ac_cv_search_kstat_open+:} false; then :
9849 $as_echo_n "(cached) " >&6
9850 else
9851 ac_func_search_save_LIBS=$LIBS
9852 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9853 /* end confdefs.h. */
9854
9855 /* Override any GCC internal prototype to avoid an error.
9856 Use char because int might match the return type of a GCC
9857 builtin and then its argument prototype would still apply. */
9858 #ifdef __cplusplus
9859 extern "C"
9860 #endif
9861 char kstat_open ();
9862 int
9863 main ()
9864 {
9865 return kstat_open ();
9866 ;
9867 return 0;
9868 }
9869 _ACEOF
9870 for ac_lib in '' kstat; do
9871 if test -z "$ac_lib"; then
9872 ac_res="none required"
9873 else
9874 ac_res=-l$ac_lib
9875 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
9876 fi
9877 if ac_fn_cxx_try_link "$LINENO"; then :
9878 ac_cv_search_kstat_open=$ac_res
9879 fi
9880 rm -f core conftest.err conftest.$ac_objext \
9881 conftest$ac_exeext
9882 if ${ac_cv_search_kstat_open+:} false; then :
9883 break
9884 fi
9885 done
9886 if ${ac_cv_search_kstat_open+:} false; then :
9887
9888 else
9889 ac_cv_search_kstat_open=no
9890 fi
9891 rm conftest.$ac_ext
9892 LIBS=$ac_func_search_save_LIBS
9893 fi
9894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9895 $as_echo "$ac_cv_search_kstat_open" >&6; }
9896 ac_res=$ac_cv_search_kstat_open
9897 if test "$ac_res" != no; then :
9898 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9899
9900 fi
9901
9902 EXTRA_GCC_LIBS="$LIBS"
9903 LIBS="$save_LIBS"
9904
9905
9906 # Solaris needs libsocket and libnsl for socket functions before 11.4.
9907 # C++ needs those for libcody.
9908 save_LIBS="$LIBS"
9909 LIBS=
9910
9911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
9912 $as_echo_n "checking for library containing gethostbyname... " >&6; }
9913 if ${ac_cv_search_gethostbyname+:} false; then :
9914 $as_echo_n "(cached) " >&6
9915 else
9916 ac_func_search_save_LIBS=$LIBS
9917 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9918 /* end confdefs.h. */
9919
9920 /* Override any GCC internal prototype to avoid an error.
9921 Use char because int might match the return type of a GCC
9922 builtin and then its argument prototype would still apply. */
9923 #ifdef __cplusplus
9924 extern "C"
9925 #endif
9926 char gethostbyname ();
9927 int
9928 main ()
9929 {
9930 return gethostbyname ();
9931 ;
9932 return 0;
9933 }
9934 _ACEOF
9935 for ac_lib in '' nsl; do
9936 if test -z "$ac_lib"; then
9937 ac_res="none required"
9938 else
9939 ac_res=-l$ac_lib
9940 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
9941 fi
9942 if ac_fn_cxx_try_link "$LINENO"; then :
9943 ac_cv_search_gethostbyname=$ac_res
9944 fi
9945 rm -f core conftest.err conftest.$ac_objext \
9946 conftest$ac_exeext
9947 if ${ac_cv_search_gethostbyname+:} false; then :
9948 break
9949 fi
9950 done
9951 if ${ac_cv_search_gethostbyname+:} false; then :
9952
9953 else
9954 ac_cv_search_gethostbyname=no
9955 fi
9956 rm conftest.$ac_ext
9957 LIBS=$ac_func_search_save_LIBS
9958 fi
9959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
9960 $as_echo "$ac_cv_search_gethostbyname" >&6; }
9961 ac_res=$ac_cv_search_gethostbyname
9962 if test "$ac_res" != no; then :
9963 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9964
9965 fi
9966
9967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5
9968 $as_echo_n "checking for library containing socket... " >&6; }
9969 if ${ac_cv_search_socket+:} false; then :
9970 $as_echo_n "(cached) " >&6
9971 else
9972 ac_func_search_save_LIBS=$LIBS
9973 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9974 /* end confdefs.h. */
9975
9976 /* Override any GCC internal prototype to avoid an error.
9977 Use char because int might match the return type of a GCC
9978 builtin and then its argument prototype would still apply. */
9979 #ifdef __cplusplus
9980 extern "C"
9981 #endif
9982 char socket ();
9983 int
9984 main ()
9985 {
9986 return socket ();
9987 ;
9988 return 0;
9989 }
9990 _ACEOF
9991 for ac_lib in '' socket; do
9992 if test -z "$ac_lib"; then
9993 ac_res="none required"
9994 else
9995 ac_res=-l$ac_lib
9996 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
9997 fi
9998 if ac_fn_cxx_try_link "$LINENO"; then :
9999 ac_cv_search_socket=$ac_res
10000 fi
10001 rm -f core conftest.err conftest.$ac_objext \
10002 conftest$ac_exeext
10003 if ${ac_cv_search_socket+:} false; then :
10004 break
10005 fi
10006 done
10007 if ${ac_cv_search_socket+:} false; then :
10008
10009 else
10010 ac_cv_search_socket=no
10011 fi
10012 rm conftest.$ac_ext
10013 LIBS=$ac_func_search_save_LIBS
10014 fi
10015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5
10016 $as_echo "$ac_cv_search_socket" >&6; }
10017 ac_res=$ac_cv_search_socket
10018 if test "$ac_res" != no; then :
10019 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
10020
10021 else
10022
10023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5
10024 $as_echo_n "checking for socket in -lsocket... " >&6; }
10025 if ${ac_cv_lib_socket_socket+:} false; then :
10026 $as_echo_n "(cached) " >&6
10027 else
10028 ac_check_lib_save_LIBS=$LIBS
10029 LIBS="-lsocket -lnsl $LIBS"
10030 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10031 /* end confdefs.h. */
10032
10033 /* Override any GCC internal prototype to avoid an error.
10034 Use char because int might match the return type of a GCC
10035 builtin and then its argument prototype would still apply. */
10036 #ifdef __cplusplus
10037 extern "C"
10038 #endif
10039 char socket ();
10040 int
10041 main ()
10042 {
10043 return socket ();
10044 ;
10045 return 0;
10046 }
10047 _ACEOF
10048 if ac_fn_cxx_try_link "$LINENO"; then :
10049 ac_cv_lib_socket_socket=yes
10050 else
10051 ac_cv_lib_socket_socket=no
10052 fi
10053 rm -f core conftest.err conftest.$ac_objext \
10054 conftest$ac_exeext conftest.$ac_ext
10055 LIBS=$ac_check_lib_save_LIBS
10056 fi
10057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5
10058 $as_echo "$ac_cv_lib_socket_socket" >&6; }
10059 if test "x$ac_cv_lib_socket_socket" = xyes; then :
10060 LIBS="-lsocket -lnsl $LIBS"
10061 fi
10062
10063 fi
10064
10065
10066 NETLIBS="$LIBS"
10067 LIBS="$save_LIBS"
10068
10069
10070 # Some systems put ldexp and frexp in libm instead of libc; assume
10071 # they're both in the same place. jcf-dump needs them.
10072 save_LIBS="$LIBS"
10073 LIBS=
10074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
10075 $as_echo_n "checking for library containing ldexp... " >&6; }
10076 if ${ac_cv_search_ldexp+:} false; then :
10077 $as_echo_n "(cached) " >&6
10078 else
10079 ac_func_search_save_LIBS=$LIBS
10080 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10081 /* end confdefs.h. */
10082
10083 /* Override any GCC internal prototype to avoid an error.
10084 Use char because int might match the return type of a GCC
10085 builtin and then its argument prototype would still apply. */
10086 #ifdef __cplusplus
10087 extern "C"
10088 #endif
10089 char ldexp ();
10090 int
10091 main ()
10092 {
10093 return ldexp ();
10094 ;
10095 return 0;
10096 }
10097 _ACEOF
10098 for ac_lib in '' m; do
10099 if test -z "$ac_lib"; then
10100 ac_res="none required"
10101 else
10102 ac_res=-l$ac_lib
10103 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
10104 fi
10105 if ac_fn_cxx_try_link "$LINENO"; then :
10106 ac_cv_search_ldexp=$ac_res
10107 fi
10108 rm -f core conftest.err conftest.$ac_objext \
10109 conftest$ac_exeext
10110 if ${ac_cv_search_ldexp+:} false; then :
10111 break
10112 fi
10113 done
10114 if ${ac_cv_search_ldexp+:} false; then :
10115
10116 else
10117 ac_cv_search_ldexp=no
10118 fi
10119 rm conftest.$ac_ext
10120 LIBS=$ac_func_search_save_LIBS
10121 fi
10122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
10123 $as_echo "$ac_cv_search_ldexp" >&6; }
10124 ac_res=$ac_cv_search_ldexp
10125 if test "$ac_res" != no; then :
10126 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
10127
10128 fi
10129
10130 LDEXP_LIB="$LIBS"
10131 LIBS="$save_LIBS"
10132
10133
10134 # Some systems need dlopen
10135 save_LIBS="$LIBS"
10136 LIBS=
10137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
10138 $as_echo_n "checking for library containing dlopen... " >&6; }
10139 if ${ac_cv_search_dlopen+:} false; then :
10140 $as_echo_n "(cached) " >&6
10141 else
10142 ac_func_search_save_LIBS=$LIBS
10143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10144 /* end confdefs.h. */
10145
10146 /* Override any GCC internal prototype to avoid an error.
10147 Use char because int might match the return type of a GCC
10148 builtin and then its argument prototype would still apply. */
10149 #ifdef __cplusplus
10150 extern "C"
10151 #endif
10152 char dlopen ();
10153 int
10154 main ()
10155 {
10156 return dlopen ();
10157 ;
10158 return 0;
10159 }
10160 _ACEOF
10161 for ac_lib in '' dl; do
10162 if test -z "$ac_lib"; then
10163 ac_res="none required"
10164 else
10165 ac_res=-l$ac_lib
10166 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
10167 fi
10168 if ac_fn_cxx_try_link "$LINENO"; then :
10169 ac_cv_search_dlopen=$ac_res
10170 fi
10171 rm -f core conftest.err conftest.$ac_objext \
10172 conftest$ac_exeext
10173 if ${ac_cv_search_dlopen+:} false; then :
10174 break
10175 fi
10176 done
10177 if ${ac_cv_search_dlopen+:} false; then :
10178
10179 else
10180 ac_cv_search_dlopen=no
10181 fi
10182 rm conftest.$ac_ext
10183 LIBS=$ac_func_search_save_LIBS
10184 fi
10185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
10186 $as_echo "$ac_cv_search_dlopen" >&6; }
10187 ac_res=$ac_cv_search_dlopen
10188 if test "$ac_res" != no; then :
10189 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
10190
10191 fi
10192
10193 DL_LIB="$LIBS"
10194 LIBS="$save_LIBS"
10195
10196
10197 # Use <inttypes.h> only if it exists,
10198 # doesn't clash with <sys/types.h>, declares intmax_t and defines
10199 # PRId64
10200 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
10201 $as_echo_n "checking for inttypes.h... " >&6; }
10202 if ${gcc_cv_header_inttypes_h+:} false; then :
10203 $as_echo_n "(cached) " >&6
10204 else
10205 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10206 /* end confdefs.h. */
10207 #define __STDC_FORMAT_MACROS
10208 #include <sys/types.h>
10209 #include <inttypes.h>
10210 int
10211 main ()
10212 {
10213 intmax_t i = -1;
10214 #ifndef PRId64
10215 choke me
10216 #endif
10217 ;
10218 return 0;
10219 }
10220 _ACEOF
10221 if ac_fn_cxx_try_compile "$LINENO"; then :
10222 gcc_cv_header_inttypes_h=yes
10223 else
10224 gcc_cv_header_inttypes_h=no
10225 fi
10226 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10227 fi
10228
10229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
10230 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
10231 if test $gcc_cv_header_inttypes_h = yes; then
10232
10233 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
10234
10235 fi
10236
10237 # Look for the ZSTD package.
10238 ZSTD_INCLUDE=
10239 ZSTD_LIB=
10240
10241
10242 ZSTD_CPPFLAGS=
10243 ZSTD_LDFLAGS=
10244
10245
10246
10247 # Check whether --with-zstd was given.
10248 if test "${with_zstd+set}" = set; then :
10249 withval=$with_zstd;
10250 fi
10251
10252
10253 # Check whether --with-zstd-include was given.
10254 if test "${with_zstd_include+set}" = set; then :
10255 withval=$with_zstd_include;
10256 fi
10257
10258
10259 # Check whether --with-zstd-lib was given.
10260 if test "${with_zstd_lib+set}" = set; then :
10261 withval=$with_zstd_lib;
10262 fi
10263
10264 case "x$with_zstd" in
10265 x) ;;
10266 xno)
10267 ZSTD_INCLUDE=
10268 ZSTD_LIB=
10269 ;;
10270 *) ZSTD_INCLUDE=$with_zstd/include
10271 ZSTD_LIB=$with_zstd/lib
10272 ;;
10273 esac
10274
10275 if test "x$with_zstd" != xno; then
10276 if test "x$with_zstd_include" != x; then
10277 ZSTD_INCLUDE=$with_zstd_include
10278 fi
10279 if test "x$with_zstd_lib" != x; then
10280 ZSTD_LIB=$with_zstd_lib
10281 fi
10282 if test "x$ZSTD_INCLUDE" != x \
10283 && test "x$ZSTD_INCLUDE" != xno; then
10284 ZSTD_CPPFLAGS=-I$ZSTD_INCLUDE
10285 fi
10286 if test "x$ZSTD_LIB" != x \
10287 && test "x$ZSTD_LIB" != xno; then
10288 ZSTD_LDFLAGS=-L$ZSTD_LIB
10289 fi
10290
10291 CXXFLAGS="$CXXFLAGS $ZSTD_CPPFLAGS"
10292 LDFLAGS="$LDFLAGS $ZSTD_LDFLAGS"
10293
10294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for zstd.h" >&5
10295 $as_echo_n "checking for zstd.h... " >&6; }
10296 if ${gcc_cv_header_zstd_h+:} false; then :
10297 $as_echo_n "(cached) " >&6
10298 else
10299 # We require version 1.3.0 or later. This is the first version that has
10300 # ZSTD_getFrameContentSize.
10301 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10302 /* end confdefs.h. */
10303 #include <zstd.h>
10304 #if ZSTD_VERSION_NUMBER < 10300
10305 #error "need zstd 1.3.0 or better"
10306 #endif
10307 int
10308 main ()
10309 {
10310
10311 ;
10312 return 0;
10313 }
10314 _ACEOF
10315 if ac_fn_cxx_try_compile "$LINENO"; then :
10316 gcc_cv_header_zstd_h=yes
10317 else
10318 gcc_cv_header_zstd_h=no
10319 fi
10320 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10321 fi
10322
10323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_zstd_h" >&5
10324 $as_echo "$gcc_cv_header_zstd_h" >&6; }
10325 if test $gcc_cv_header_zstd_h = yes; then
10326
10327 $as_echo "#define HAVE_ZSTD_H 1" >>confdefs.h
10328
10329 elif test "x$with_zstd" != x; then
10330 as_fn_error $? "Unable to find zstd.h. See config.log for details." "$LINENO" 5
10331 fi
10332
10333 # LTO can use zstd compression algorithm
10334 save_LIBS="$LIBS"
10335 LIBS=
10336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ZSTD_compress" >&5
10337 $as_echo_n "checking for library containing ZSTD_compress... " >&6; }
10338 if ${ac_cv_search_ZSTD_compress+:} false; then :
10339 $as_echo_n "(cached) " >&6
10340 else
10341 ac_func_search_save_LIBS=$LIBS
10342 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10343 /* end confdefs.h. */
10344
10345 /* Override any GCC internal prototype to avoid an error.
10346 Use char because int might match the return type of a GCC
10347 builtin and then its argument prototype would still apply. */
10348 #ifdef __cplusplus
10349 extern "C"
10350 #endif
10351 char ZSTD_compress ();
10352 int
10353 main ()
10354 {
10355 return ZSTD_compress ();
10356 ;
10357 return 0;
10358 }
10359 _ACEOF
10360 for ac_lib in '' zstd; do
10361 if test -z "$ac_lib"; then
10362 ac_res="none required"
10363 else
10364 ac_res=-l$ac_lib
10365 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
10366 fi
10367 if ac_fn_cxx_try_link "$LINENO"; then :
10368 ac_cv_search_ZSTD_compress=$ac_res
10369 fi
10370 rm -f core conftest.err conftest.$ac_objext \
10371 conftest$ac_exeext
10372 if ${ac_cv_search_ZSTD_compress+:} false; then :
10373 break
10374 fi
10375 done
10376 if ${ac_cv_search_ZSTD_compress+:} false; then :
10377
10378 else
10379 ac_cv_search_ZSTD_compress=no
10380 fi
10381 rm conftest.$ac_ext
10382 LIBS=$ac_func_search_save_LIBS
10383 fi
10384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ZSTD_compress" >&5
10385 $as_echo "$ac_cv_search_ZSTD_compress" >&6; }
10386 ac_res=$ac_cv_search_ZSTD_compress
10387 if test "$ac_res" != no; then :
10388 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
10389
10390 fi
10391
10392 ZSTD_LIB="$LIBS"
10393 LIBS="$save_LIBS"
10394
10395 fi
10396
10397
10398
10399 for ac_func in times clock kill getrlimit setrlimit atoq \
10400 popen sysconf strsignal getrusage nl_langinfo \
10401 gettimeofday mbstowcs wcswidth mmap posix_fallocate setlocale \
10402 clearerr_unlocked feof_unlocked ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked putchar_unlocked putc_unlocked madvise mallinfo mallinfo2 fstatat
10403 do :
10404 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10405 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
10406 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
10407 cat >>confdefs.h <<_ACEOF
10408 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10409 _ACEOF
10410
10411 fi
10412 done
10413
10414
10415 if test x$ac_cv_func_mbstowcs = xyes; then
10416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
10417 $as_echo_n "checking whether mbstowcs works... " >&6; }
10418 if ${gcc_cv_func_mbstowcs_works+:} false; then :
10419 $as_echo_n "(cached) " >&6
10420 else
10421 if test "$cross_compiling" = yes; then :
10422 gcc_cv_func_mbstowcs_works=yes
10423 else
10424 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10425 /* end confdefs.h. */
10426 #include <stdlib.h>
10427 int main()
10428 {
10429 mbstowcs(0, "", 0);
10430 return 0;
10431 }
10432 _ACEOF
10433 if ac_fn_cxx_try_run "$LINENO"; then :
10434 gcc_cv_func_mbstowcs_works=yes
10435 else
10436 gcc_cv_func_mbstowcs_works=no
10437 fi
10438 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10439 conftest.$ac_objext conftest.beam conftest.$ac_ext
10440 fi
10441
10442 fi
10443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
10444 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
10445 if test x$gcc_cv_func_mbstowcs_works = xyes; then
10446
10447 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
10448
10449 fi
10450 fi
10451
10452 ac_fn_cxx_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
10453 if test "x$ac_cv_type_ssize_t" = xyes; then :
10454
10455 else
10456
10457 cat >>confdefs.h <<_ACEOF
10458 #define ssize_t int
10459 _ACEOF
10460
10461 fi
10462
10463 ac_fn_cxx_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
10464 if test "x$ac_cv_type_caddr_t" = xyes; then :
10465
10466 else
10467
10468 cat >>confdefs.h <<_ACEOF
10469 #define caddr_t char *
10470 _ACEOF
10471
10472 fi
10473
10474 ac_fn_cxx_check_type "$LINENO" "sighander_t" "ac_cv_type_sighander_t" "signal.h
10475 "
10476 if test "x$ac_cv_type_sighander_t" = xyes; then :
10477
10478 $as_echo "#define HAVE_SIGHANDLER_T 1" >>confdefs.h
10479
10480 fi
10481
10482
10483
10484 ac_fn_cxx_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
10485 if test "x$ac_cv_header_sys_mman_h" = xyes; then :
10486 gcc_header_sys_mman_h=yes
10487 else
10488 gcc_header_sys_mman_h=no
10489 fi
10490
10491 ac_fn_cxx_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
10492 if test "x$ac_cv_func_mmap" = xyes; then :
10493 gcc_func_mmap=yes
10494 else
10495 gcc_func_mmap=no
10496 fi
10497
10498 if test "$gcc_header_sys_mman_h" != yes \
10499 || test "$gcc_func_mmap" != yes; then
10500 gcc_cv_func_mmap_file=no
10501 gcc_cv_func_mmap_dev_zero=no
10502 gcc_cv_func_mmap_anon=no
10503 else
10504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
10505 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
10506 if ${gcc_cv_func_mmap_file+:} false; then :
10507 $as_echo_n "(cached) " >&6
10508 else
10509 # Add a system to this blacklist if
10510 # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
10511 # memory area containing the same data that you'd get if you applied
10512 # read() to the same fd. The only system known to have a problem here
10513 # is VMS, where text files have record structure.
10514 case "$host_os" in
10515 *vms* | ultrix*)
10516 gcc_cv_func_mmap_file=no ;;
10517 *)
10518 gcc_cv_func_mmap_file=yes;;
10519 esac
10520 fi
10521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
10522 $as_echo "$gcc_cv_func_mmap_file" >&6; }
10523 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
10524 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
10525 if ${gcc_cv_func_mmap_dev_zero+:} false; then :
10526 $as_echo_n "(cached) " >&6
10527 else
10528 # Add a system to this blacklist if it has mmap() but /dev/zero
10529 # does not exist, or if mmapping /dev/zero does not give anonymous
10530 # zeroed pages with both the following properties:
10531 # 1. If you map N consecutive pages in with one call, and then
10532 # unmap any subset of those pages, the pages that were not
10533 # explicitly unmapped remain accessible.
10534 # 2. If you map two adjacent blocks of memory and then unmap them
10535 # both at once, they must both go away.
10536 # Systems known to be in this category are Windows (all variants),
10537 # VMS, and Darwin.
10538 case "$host_os" in
10539 *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
10540 gcc_cv_func_mmap_dev_zero=no ;;
10541 *)
10542 gcc_cv_func_mmap_dev_zero=yes;;
10543 esac
10544 fi
10545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
10546 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
10547
10548 # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
10549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
10550 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
10551 if ${gcc_cv_decl_map_anon+:} false; then :
10552 $as_echo_n "(cached) " >&6
10553 else
10554 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10555 /* end confdefs.h. */
10556 #include <sys/types.h>
10557 #include <sys/mman.h>
10558 #include <unistd.h>
10559
10560 #ifndef MAP_ANONYMOUS
10561 #define MAP_ANONYMOUS MAP_ANON
10562 #endif
10563
10564 int
10565 main ()
10566 {
10567 int n = MAP_ANONYMOUS;
10568 ;
10569 return 0;
10570 }
10571 _ACEOF
10572 if ac_fn_cxx_try_compile "$LINENO"; then :
10573 gcc_cv_decl_map_anon=yes
10574 else
10575 gcc_cv_decl_map_anon=no
10576 fi
10577 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10578 fi
10579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
10580 $as_echo "$gcc_cv_decl_map_anon" >&6; }
10581
10582 if test $gcc_cv_decl_map_anon = no; then
10583 gcc_cv_func_mmap_anon=no
10584 else
10585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
10586 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
10587 if ${gcc_cv_func_mmap_anon+:} false; then :
10588 $as_echo_n "(cached) " >&6
10589 else
10590 # Add a system to this blacklist if it has mmap() and MAP_ANON or
10591 # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
10592 # doesn't give anonymous zeroed pages with the same properties listed
10593 # above for use of /dev/zero.
10594 # Systems known to be in this category are Windows, VMS, and SCO Unix.
10595 case "$host_os" in
10596 *vms* | cygwin* | pe | mingw* | sco* | udk* )
10597 gcc_cv_func_mmap_anon=no ;;
10598 *)
10599 gcc_cv_func_mmap_anon=yes;;
10600 esac
10601 fi
10602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
10603 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
10604 fi
10605 fi
10606
10607 if test $gcc_cv_func_mmap_file = yes; then
10608
10609 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
10610
10611 fi
10612 if test $gcc_cv_func_mmap_dev_zero = yes; then
10613
10614 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
10615
10616 fi
10617 if test $gcc_cv_func_mmap_anon = yes; then
10618
10619 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
10620
10621 fi
10622
10623
10624 case "${host}" in
10625 *-*-*vms*)
10626 # Under VMS, vfork works very differently than on Unix. The standard test
10627 # won't work, and it isn't easily adaptable. It makes more sense to
10628 # just force it.
10629 ac_cv_func_vfork_works=yes
10630 ;;
10631 esac
10632 ac_fn_cxx_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
10633 if test "x$ac_cv_type_pid_t" = xyes; then :
10634
10635 else
10636
10637 cat >>confdefs.h <<_ACEOF
10638 #define pid_t int
10639 _ACEOF
10640
10641 fi
10642
10643 for ac_header in vfork.h
10644 do :
10645 ac_fn_cxx_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
10646 if test "x$ac_cv_header_vfork_h" = xyes; then :
10647 cat >>confdefs.h <<_ACEOF
10648 #define HAVE_VFORK_H 1
10649 _ACEOF
10650
10651 fi
10652 done
10653
10654 for ac_func in fork vfork
10655 do :
10656 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10657 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
10658 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
10659 cat >>confdefs.h <<_ACEOF
10660 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10661 _ACEOF
10662
10663 fi
10664 done
10665
10666 if test "x$ac_cv_func_fork" = xyes; then
10667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
10668 $as_echo_n "checking for working fork... " >&6; }
10669 if ${ac_cv_func_fork_works+:} false; then :
10670 $as_echo_n "(cached) " >&6
10671 else
10672 if test "$cross_compiling" = yes; then :
10673 ac_cv_func_fork_works=cross
10674 else
10675 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10676 /* end confdefs.h. */
10677 $ac_includes_default
10678 int
10679 main ()
10680 {
10681
10682 /* By Ruediger Kuhlmann. */
10683 return fork () < 0;
10684
10685 ;
10686 return 0;
10687 }
10688 _ACEOF
10689 if ac_fn_cxx_try_run "$LINENO"; then :
10690 ac_cv_func_fork_works=yes
10691 else
10692 ac_cv_func_fork_works=no
10693 fi
10694 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10695 conftest.$ac_objext conftest.beam conftest.$ac_ext
10696 fi
10697
10698 fi
10699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
10700 $as_echo "$ac_cv_func_fork_works" >&6; }
10701
10702 else
10703 ac_cv_func_fork_works=$ac_cv_func_fork
10704 fi
10705 if test "x$ac_cv_func_fork_works" = xcross; then
10706 case $host in
10707 *-*-amigaos* | *-*-msdosdjgpp*)
10708 # Override, as these systems have only a dummy fork() stub
10709 ac_cv_func_fork_works=no
10710 ;;
10711 *)
10712 ac_cv_func_fork_works=yes
10713 ;;
10714 esac
10715 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
10716 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
10717 fi
10718 ac_cv_func_vfork_works=$ac_cv_func_vfork
10719 if test "x$ac_cv_func_vfork" = xyes; then
10720 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
10721 $as_echo_n "checking for working vfork... " >&6; }
10722 if ${ac_cv_func_vfork_works+:} false; then :
10723 $as_echo_n "(cached) " >&6
10724 else
10725 if test "$cross_compiling" = yes; then :
10726 ac_cv_func_vfork_works=cross
10727 else
10728 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10729 /* end confdefs.h. */
10730 /* Thanks to Paul Eggert for this test. */
10731 $ac_includes_default
10732 #include <sys/wait.h>
10733 #ifdef HAVE_VFORK_H
10734 # include <vfork.h>
10735 #endif
10736 /* On some sparc systems, changes by the child to local and incoming
10737 argument registers are propagated back to the parent. The compiler
10738 is told about this with #include <vfork.h>, but some compilers
10739 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
10740 static variable whose address is put into a register that is
10741 clobbered by the vfork. */
10742 static void
10743 #ifdef __cplusplus
10744 sparc_address_test (int arg)
10745 # else
10746 sparc_address_test (arg) int arg;
10747 #endif
10748 {
10749 static pid_t child;
10750 if (!child) {
10751 child = vfork ();
10752 if (child < 0) {
10753 perror ("vfork");
10754 _exit(2);
10755 }
10756 if (!child) {
10757 arg = getpid();
10758 write(-1, "", 0);
10759 _exit (arg);
10760 }
10761 }
10762 }
10763
10764 int
10765 main ()
10766 {
10767 pid_t parent = getpid ();
10768 pid_t child;
10769
10770 sparc_address_test (0);
10771
10772 child = vfork ();
10773
10774 if (child == 0) {
10775 /* Here is another test for sparc vfork register problems. This
10776 test uses lots of local variables, at least as many local
10777 variables as main has allocated so far including compiler
10778 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
10779 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
10780 reuse the register of parent for one of the local variables,
10781 since it will think that parent can't possibly be used any more
10782 in this routine. Assigning to the local variable will thus
10783 munge parent in the parent process. */
10784 pid_t
10785 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
10786 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
10787 /* Convince the compiler that p..p7 are live; otherwise, it might
10788 use the same hardware register for all 8 local variables. */
10789 if (p != p1 || p != p2 || p != p3 || p != p4
10790 || p != p5 || p != p6 || p != p7)
10791 _exit(1);
10792
10793 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
10794 from child file descriptors. If the child closes a descriptor
10795 before it execs or exits, this munges the parent's descriptor
10796 as well. Test for this by closing stdout in the child. */
10797 _exit(close(fileno(stdout)) != 0);
10798 } else {
10799 int status;
10800 struct stat st;
10801
10802 while (wait(&status) != child)
10803 ;
10804 return (
10805 /* Was there some problem with vforking? */
10806 child < 0
10807
10808 /* Did the child fail? (This shouldn't happen.) */
10809 || status
10810
10811 /* Did the vfork/compiler bug occur? */
10812 || parent != getpid()
10813
10814 /* Did the file descriptor bug occur? */
10815 || fstat(fileno(stdout), &st) != 0
10816 );
10817 }
10818 }
10819 _ACEOF
10820 if ac_fn_cxx_try_run "$LINENO"; then :
10821 ac_cv_func_vfork_works=yes
10822 else
10823 ac_cv_func_vfork_works=no
10824 fi
10825 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10826 conftest.$ac_objext conftest.beam conftest.$ac_ext
10827 fi
10828
10829 fi
10830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
10831 $as_echo "$ac_cv_func_vfork_works" >&6; }
10832
10833 fi;
10834 if test "x$ac_cv_func_fork_works" = xcross; then
10835 ac_cv_func_vfork_works=$ac_cv_func_vfork
10836 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
10837 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
10838 fi
10839
10840 if test "x$ac_cv_func_vfork_works" = xyes; then
10841
10842 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
10843
10844 else
10845
10846 $as_echo "#define vfork fork" >>confdefs.h
10847
10848 fi
10849 if test "x$ac_cv_func_fork_works" = xyes; then
10850
10851 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
10852
10853 fi
10854
10855
10856
10857 if test "X$prefix" = "XNONE"; then
10858 acl_final_prefix="$ac_default_prefix"
10859 else
10860 acl_final_prefix="$prefix"
10861 fi
10862 if test "X$exec_prefix" = "XNONE"; then
10863 acl_final_exec_prefix='${prefix}'
10864 else
10865 acl_final_exec_prefix="$exec_prefix"
10866 fi
10867 acl_save_prefix="$prefix"
10868 prefix="$acl_final_prefix"
10869 eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
10870 prefix="$acl_save_prefix"
10871
10872
10873 # Check whether --with-gnu-ld was given.
10874 if test "${with_gnu_ld+set}" = set; then :
10875 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
10876 else
10877 with_gnu_ld=no
10878 fi
10879
10880 # Prepare PATH_SEPARATOR.
10881 # The user is always right.
10882 if test "${PATH_SEPARATOR+set}" != set; then
10883 echo "#! /bin/sh" >conf$$.sh
10884 echo "exit 0" >>conf$$.sh
10885 chmod +x conf$$.sh
10886 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
10887 PATH_SEPARATOR=';'
10888 else
10889 PATH_SEPARATOR=:
10890 fi
10891 rm -f conf$$.sh
10892 fi
10893 ac_prog=ld
10894 if test "$GCC" = yes; then
10895 # Check if gcc -print-prog-name=ld gives a path.
10896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
10897 $as_echo_n "checking for ld used by GCC... " >&6; }
10898 case $host in
10899 *-*-mingw*)
10900 # gcc leaves a trailing carriage return which upsets mingw
10901 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
10902 *)
10903 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
10904 esac
10905 case $ac_prog in
10906 # Accept absolute paths.
10907 [\\/]* | [A-Za-z]:[\\/]*)
10908 re_direlt='/[^/][^/]*/\.\./'
10909 # Canonicalize the path of ld
10910 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
10911 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
10912 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
10913 done
10914 test -z "$LD" && LD="$ac_prog"
10915 ;;
10916 "")
10917 # If it fails, then pretend we aren't using GCC.
10918 ac_prog=ld
10919 ;;
10920 *)
10921 # If it is relative, then search for the first ld in PATH.
10922 with_gnu_ld=unknown
10923 ;;
10924 esac
10925 elif test "$with_gnu_ld" = yes; then
10926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
10927 $as_echo_n "checking for GNU ld... " >&6; }
10928 else
10929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
10930 $as_echo_n "checking for non-GNU ld... " >&6; }
10931 fi
10932 if ${acl_cv_path_LD+:} false; then :
10933 $as_echo_n "(cached) " >&6
10934 else
10935 if test -z "$LD"; then
10936 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
10937 for ac_dir in $PATH; do
10938 test -z "$ac_dir" && ac_dir=.
10939 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
10940 acl_cv_path_LD="$ac_dir/$ac_prog"
10941 # Check to see if the program is GNU ld. I'd rather use --version,
10942 # but apparently some GNU ld's only accept -v.
10943 # Break only if it was the GNU/non-GNU ld that we prefer.
10944 if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
10945 test "$with_gnu_ld" != no && break
10946 else
10947 test "$with_gnu_ld" != yes && break
10948 fi
10949 fi
10950 done
10951 IFS="$ac_save_ifs"
10952 else
10953 acl_cv_path_LD="$LD" # Let the user override the test with a path.
10954 fi
10955 fi
10956
10957 LD="$acl_cv_path_LD"
10958 if test -n "$LD"; then
10959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
10960 $as_echo "$LD" >&6; }
10961 else
10962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10963 $as_echo "no" >&6; }
10964 fi
10965 test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
10966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
10967 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
10968 if ${acl_cv_prog_gnu_ld+:} false; then :
10969 $as_echo_n "(cached) " >&6
10970 else
10971 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
10972 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
10973 acl_cv_prog_gnu_ld=yes
10974 else
10975 acl_cv_prog_gnu_ld=no
10976 fi
10977 fi
10978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
10979 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
10980 with_gnu_ld=$acl_cv_prog_gnu_ld
10981
10982
10983
10984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
10985 $as_echo_n "checking for shared library run path origin... " >&6; }
10986 if ${acl_cv_rpath+:} false; then :
10987 $as_echo_n "(cached) " >&6
10988 else
10989
10990 CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
10991 ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
10992 . ./conftest.sh
10993 rm -f ./conftest.sh
10994 acl_cv_rpath=done
10995
10996 fi
10997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
10998 $as_echo "$acl_cv_rpath" >&6; }
10999 wl="$acl_cv_wl"
11000 libext="$acl_cv_libext"
11001 shlibext="$acl_cv_shlibext"
11002 hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
11003 hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
11004 hardcode_direct="$acl_cv_hardcode_direct"
11005 hardcode_minus_L="$acl_cv_hardcode_minus_L"
11006 # Check whether --enable-rpath was given.
11007 if test "${enable_rpath+set}" = set; then :
11008 enableval=$enable_rpath; :
11009 else
11010 enable_rpath=yes
11011 fi
11012
11013
11014
11015
11016
11017
11018
11019
11020 use_additional=yes
11021
11022 acl_save_prefix="$prefix"
11023 prefix="$acl_final_prefix"
11024 acl_save_exec_prefix="$exec_prefix"
11025 exec_prefix="$acl_final_exec_prefix"
11026
11027 eval additional_includedir=\"$includedir\"
11028 eval additional_libdir=\"$libdir\"
11029
11030 exec_prefix="$acl_save_exec_prefix"
11031 prefix="$acl_save_prefix"
11032
11033
11034 # Check whether --with-libiconv-prefix was given.
11035 if test "${with_libiconv_prefix+set}" = set; then :
11036 withval=$with_libiconv_prefix;
11037 if test "X$withval" = "Xno"; then
11038 use_additional=no
11039 else
11040 if test "X$withval" = "X"; then
11041
11042 acl_save_prefix="$prefix"
11043 prefix="$acl_final_prefix"
11044 acl_save_exec_prefix="$exec_prefix"
11045 exec_prefix="$acl_final_exec_prefix"
11046
11047 eval additional_includedir=\"$includedir\"
11048 eval additional_libdir=\"$libdir\"
11049
11050 exec_prefix="$acl_save_exec_prefix"
11051 prefix="$acl_save_prefix"
11052
11053 else
11054 additional_includedir="$withval/include"
11055 additional_libdir="$withval/lib"
11056 fi
11057 fi
11058
11059 fi
11060
11061
11062 # Check whether --with-libiconv-type was given.
11063 if test "${with_libiconv_type+set}" = set; then :
11064 withval=$with_libiconv_type; with_libiconv_type=$withval
11065 else
11066 with_libiconv_type=auto
11067 fi
11068
11069 lib_type=`eval echo \$with_libiconv_type`
11070
11071 LIBICONV=
11072 LTLIBICONV=
11073 INCICONV=
11074 rpathdirs=
11075 ltrpathdirs=
11076 names_already_handled=
11077 names_next_round='iconv '
11078 while test -n "$names_next_round"; do
11079 names_this_round="$names_next_round"
11080 names_next_round=
11081 for name in $names_this_round; do
11082 already_handled=
11083 for n in $names_already_handled; do
11084 if test "$n" = "$name"; then
11085 already_handled=yes
11086 break
11087 fi
11088 done
11089 if test -z "$already_handled"; then
11090 names_already_handled="$names_already_handled $name"
11091 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
11092 eval value=\"\$HAVE_LIB$uppername\"
11093 if test -n "$value"; then
11094 if test "$value" = yes; then
11095 eval value=\"\$LIB$uppername\"
11096 test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
11097 eval value=\"\$LTLIB$uppername\"
11098 test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
11099 else
11100 :
11101 fi
11102 else
11103 found_dir=
11104 found_la=
11105 found_so=
11106 found_a=
11107 if test $use_additional = yes; then
11108 if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
11109 found_dir="$additional_libdir"
11110 found_so="$additional_libdir/lib$name.$shlibext"
11111 if test -f "$additional_libdir/lib$name.la"; then
11112 found_la="$additional_libdir/lib$name.la"
11113 fi
11114 elif test x$lib_type != xshared; then
11115 if test -f "$additional_libdir/lib$name.$libext"; then
11116 found_dir="$additional_libdir"
11117 found_a="$additional_libdir/lib$name.$libext"
11118 if test -f "$additional_libdir/lib$name.la"; then
11119 found_la="$additional_libdir/lib$name.la"
11120 fi
11121 fi
11122 fi
11123 fi
11124 if test "X$found_dir" = "X"; then
11125 for x in $LDFLAGS $LTLIBICONV; do
11126
11127 acl_save_prefix="$prefix"
11128 prefix="$acl_final_prefix"
11129 acl_save_exec_prefix="$exec_prefix"
11130 exec_prefix="$acl_final_exec_prefix"
11131 eval x=\"$x\"
11132 exec_prefix="$acl_save_exec_prefix"
11133 prefix="$acl_save_prefix"
11134
11135 case "$x" in
11136 -L*)
11137 dir=`echo "X$x" | sed -e 's/^X-L//'`
11138 if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
11139 found_dir="$dir"
11140 found_so="$dir/lib$name.$shlibext"
11141 if test -f "$dir/lib$name.la"; then
11142 found_la="$dir/lib$name.la"
11143 fi
11144 elif test x$lib_type != xshared; then
11145 if test -f "$dir/lib$name.$libext"; then
11146 found_dir="$dir"
11147 found_a="$dir/lib$name.$libext"
11148 if test -f "$dir/lib$name.la"; then
11149 found_la="$dir/lib$name.la"
11150 fi
11151 fi
11152 fi
11153 ;;
11154 esac
11155 if test "X$found_dir" != "X"; then
11156 break
11157 fi
11158 done
11159 fi
11160 if test "X$found_dir" != "X"; then
11161 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
11162 if test "X$found_so" != "X"; then
11163 if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
11164 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
11165 else
11166 haveit=
11167 for x in $ltrpathdirs; do
11168 if test "X$x" = "X$found_dir"; then
11169 haveit=yes
11170 break
11171 fi
11172 done
11173 if test -z "$haveit"; then
11174 ltrpathdirs="$ltrpathdirs $found_dir"
11175 fi
11176 if test "$hardcode_direct" = yes; then
11177 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
11178 else
11179 if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
11180 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
11181 haveit=
11182 for x in $rpathdirs; do
11183 if test "X$x" = "X$found_dir"; then
11184 haveit=yes
11185 break
11186 fi
11187 done
11188 if test -z "$haveit"; then
11189 rpathdirs="$rpathdirs $found_dir"
11190 fi
11191 else
11192 haveit=
11193 for x in $LDFLAGS $LIBICONV; do
11194
11195 acl_save_prefix="$prefix"
11196 prefix="$acl_final_prefix"
11197 acl_save_exec_prefix="$exec_prefix"
11198 exec_prefix="$acl_final_exec_prefix"
11199 eval x=\"$x\"
11200 exec_prefix="$acl_save_exec_prefix"
11201 prefix="$acl_save_prefix"
11202
11203 if test "X$x" = "X-L$found_dir"; then
11204 haveit=yes
11205 break
11206 fi
11207 done
11208 if test -z "$haveit"; then
11209 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
11210 fi
11211 if test "$hardcode_minus_L" != no; then
11212 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
11213 else
11214 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
11215 fi
11216 fi
11217 fi
11218 fi
11219 else
11220 if test "X$found_a" != "X"; then
11221 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
11222 else
11223 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
11224 fi
11225 fi
11226 additional_includedir=
11227 case "$found_dir" in
11228 */lib | */lib/)
11229 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
11230 additional_includedir="$basedir/include"
11231 ;;
11232 esac
11233 if test "X$additional_includedir" != "X"; then
11234 if test "X$additional_includedir" != "X/usr/include"; then
11235 haveit=
11236 if test "X$additional_includedir" = "X/usr/local/include"; then
11237 if test -n "$GCC"; then
11238 case $host_os in
11239 linux*) haveit=yes;;
11240 esac
11241 fi
11242 fi
11243 if test -z "$haveit"; then
11244 for x in $CPPFLAGS $INCICONV; do
11245
11246 acl_save_prefix="$prefix"
11247 prefix="$acl_final_prefix"
11248 acl_save_exec_prefix="$exec_prefix"
11249 exec_prefix="$acl_final_exec_prefix"
11250 eval x=\"$x\"
11251 exec_prefix="$acl_save_exec_prefix"
11252 prefix="$acl_save_prefix"
11253
11254 if test "X$x" = "X-I$additional_includedir"; then
11255 haveit=yes
11256 break
11257 fi
11258 done
11259 if test -z "$haveit"; then
11260 if test -d "$additional_includedir"; then
11261 INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
11262 fi
11263 fi
11264 fi
11265 fi
11266 fi
11267 if test -n "$found_la"; then
11268 save_libdir="$libdir"
11269 case "$found_la" in
11270 */* | *\\*) . "$found_la" ;;
11271 *) . "./$found_la" ;;
11272 esac
11273 libdir="$save_libdir"
11274 for dep in $dependency_libs; do
11275 case "$dep" in
11276 -L*)
11277 additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
11278 if test "X$additional_libdir" != "X/usr/lib"; then
11279 haveit=
11280 if test "X$additional_libdir" = "X/usr/local/lib"; then
11281 if test -n "$GCC"; then
11282 case $host_os in
11283 linux*) haveit=yes;;
11284 esac
11285 fi
11286 fi
11287 if test -z "$haveit"; then
11288 haveit=
11289 for x in $LDFLAGS $LIBICONV; do
11290
11291 acl_save_prefix="$prefix"
11292 prefix="$acl_final_prefix"
11293 acl_save_exec_prefix="$exec_prefix"
11294 exec_prefix="$acl_final_exec_prefix"
11295 eval x=\"$x\"
11296 exec_prefix="$acl_save_exec_prefix"
11297 prefix="$acl_save_prefix"
11298
11299 if test "X$x" = "X-L$additional_libdir"; then
11300 haveit=yes
11301 break
11302 fi
11303 done
11304 if test -z "$haveit"; then
11305 if test -d "$additional_libdir"; then
11306 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
11307 fi
11308 fi
11309 haveit=
11310 for x in $LDFLAGS $LTLIBICONV; do
11311
11312 acl_save_prefix="$prefix"
11313 prefix="$acl_final_prefix"
11314 acl_save_exec_prefix="$exec_prefix"
11315 exec_prefix="$acl_final_exec_prefix"
11316 eval x=\"$x\"
11317 exec_prefix="$acl_save_exec_prefix"
11318 prefix="$acl_save_prefix"
11319
11320 if test "X$x" = "X-L$additional_libdir"; then
11321 haveit=yes
11322 break
11323 fi
11324 done
11325 if test -z "$haveit"; then
11326 if test -d "$additional_libdir"; then
11327 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
11328 fi
11329 fi
11330 fi
11331 fi
11332 ;;
11333 -R*)
11334 dir=`echo "X$dep" | sed -e 's/^X-R//'`
11335 if test "$enable_rpath" != no; then
11336 haveit=
11337 for x in $rpathdirs; do
11338 if test "X$x" = "X$dir"; then
11339 haveit=yes
11340 break
11341 fi
11342 done
11343 if test -z "$haveit"; then
11344 rpathdirs="$rpathdirs $dir"
11345 fi
11346 haveit=
11347 for x in $ltrpathdirs; do
11348 if test "X$x" = "X$dir"; then
11349 haveit=yes
11350 break
11351 fi
11352 done
11353 if test -z "$haveit"; then
11354 ltrpathdirs="$ltrpathdirs $dir"
11355 fi
11356 fi
11357 ;;
11358 -l*)
11359 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
11360 ;;
11361 *.la)
11362 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
11363 ;;
11364 *)
11365 LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
11366 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
11367 ;;
11368 esac
11369 done
11370 fi
11371 else
11372 if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
11373 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
11374 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
11375 else
11376 LIBICONV="${LIBICONV}${LIBICONV:+ }-l:lib$name.$libext"
11377 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l:lib$name.$libext"
11378 fi
11379 fi
11380 fi
11381 fi
11382 done
11383 done
11384 if test "X$rpathdirs" != "X"; then
11385 if test -n "$hardcode_libdir_separator"; then
11386 alldirs=
11387 for found_dir in $rpathdirs; do
11388 alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
11389 done
11390 acl_save_libdir="$libdir"
11391 libdir="$alldirs"
11392 eval flag=\"$hardcode_libdir_flag_spec\"
11393 libdir="$acl_save_libdir"
11394 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
11395 else
11396 for found_dir in $rpathdirs; do
11397 acl_save_libdir="$libdir"
11398 libdir="$found_dir"
11399 eval flag=\"$hardcode_libdir_flag_spec\"
11400 libdir="$acl_save_libdir"
11401 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
11402 done
11403 fi
11404 fi
11405 if test "X$ltrpathdirs" != "X"; then
11406 for found_dir in $ltrpathdirs; do
11407 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
11408 done
11409 fi
11410
11411
11412
11413
11414
11415
11416
11417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
11418 $as_echo_n "checking for iconv... " >&6; }
11419 if ${am_cv_func_iconv+:} false; then :
11420 $as_echo_n "(cached) " >&6
11421 else
11422
11423 am_cv_func_iconv="no, consider installing GNU libiconv"
11424 am_cv_lib_iconv=no
11425 am_save_CPPFLAGS="$CPPFLAGS"
11426 CPPFLAGS="$CPPFLAGS $INCICONV"
11427 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11428 /* end confdefs.h. */
11429 #include <stdlib.h>
11430 #include <iconv.h>
11431 int
11432 main ()
11433 {
11434 iconv_t cd = iconv_open("","");
11435 iconv(cd,NULL,NULL,NULL,NULL);
11436 iconv_close(cd);
11437 ;
11438 return 0;
11439 }
11440 _ACEOF
11441 if ac_fn_cxx_try_link "$LINENO"; then :
11442 am_cv_func_iconv=yes
11443 fi
11444 rm -f core conftest.err conftest.$ac_objext \
11445 conftest$ac_exeext conftest.$ac_ext
11446 CPPFLAGS="$am_save_CPPFLAGS"
11447
11448 if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
11449 for _libs in .libs _libs; do
11450 am_save_CPPFLAGS="$CPPFLAGS"
11451 am_save_LIBS="$LIBS"
11452 CPPFLAGS="$CPPFLAGS -I../libiconv/include"
11453 LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
11454 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11455 /* end confdefs.h. */
11456 #include <stdlib.h>
11457 #include <iconv.h>
11458 int
11459 main ()
11460 {
11461 iconv_t cd = iconv_open("","");
11462 iconv(cd,NULL,NULL,NULL,NULL);
11463 iconv_close(cd);
11464 ;
11465 return 0;
11466 }
11467 _ACEOF
11468 if ac_fn_cxx_try_link "$LINENO"; then :
11469 INCICONV="-I../libiconv/include"
11470 LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
11471 LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
11472 am_cv_lib_iconv=yes
11473 am_cv_func_iconv=yes
11474 fi
11475 rm -f core conftest.err conftest.$ac_objext \
11476 conftest$ac_exeext conftest.$ac_ext
11477 CPPFLAGS="$am_save_CPPFLAGS"
11478 LIBS="$am_save_LIBS"
11479 if test "$am_cv_func_iconv" = "yes"; then
11480 break
11481 fi
11482 done
11483 fi
11484
11485 if test "$am_cv_func_iconv" != yes; then
11486 am_save_CPPFLAGS="$CPPFLAGS"
11487 am_save_LIBS="$LIBS"
11488 CPPFLAGS="$CPPFLAGS $INCICONV"
11489 LIBS="$LIBS $LIBICONV"
11490 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11491 /* end confdefs.h. */
11492 #include <stdlib.h>
11493 #include <iconv.h>
11494 int
11495 main ()
11496 {
11497 iconv_t cd = iconv_open("","");
11498 iconv(cd,NULL,NULL,NULL,NULL);
11499 iconv_close(cd);
11500 ;
11501 return 0;
11502 }
11503 _ACEOF
11504 if ac_fn_cxx_try_link "$LINENO"; then :
11505 am_cv_lib_iconv=yes
11506 am_cv_func_iconv=yes
11507 fi
11508 rm -f core conftest.err conftest.$ac_objext \
11509 conftest$ac_exeext conftest.$ac_ext
11510 CPPFLAGS="$am_save_CPPFLAGS"
11511 LIBS="$am_save_LIBS"
11512 fi
11513
11514 fi
11515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
11516 $as_echo "$am_cv_func_iconv" >&6; }
11517 if test "$am_cv_func_iconv" = yes; then
11518
11519 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
11520
11521 fi
11522 if test "$am_cv_lib_iconv" = yes; then
11523
11524 for element in $INCICONV; do
11525 haveit=
11526 for x in $CPPFLAGS; do
11527
11528 acl_save_prefix="$prefix"
11529 prefix="$acl_final_prefix"
11530 acl_save_exec_prefix="$exec_prefix"
11531 exec_prefix="$acl_final_exec_prefix"
11532 eval x=\"$x\"
11533 exec_prefix="$acl_save_exec_prefix"
11534 prefix="$acl_save_prefix"
11535
11536 if test "X$x" = "X$element"; then
11537 haveit=yes
11538 break
11539 fi
11540 done
11541 if test -z "$haveit"; then
11542 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
11543 fi
11544 done
11545
11546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
11547 $as_echo_n "checking how to link with libiconv... " >&6; }
11548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
11549 $as_echo "$LIBICONV" >&6; }
11550 else
11551 LIBICONV=
11552 LTLIBICONV=
11553 fi
11554
11555
11556
11557 if test "$am_cv_func_iconv" = yes; then
11558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
11559 $as_echo_n "checking for iconv declaration... " >&6; }
11560 if ${am_cv_proto_iconv+:} false; then :
11561 $as_echo_n "(cached) " >&6
11562 else
11563
11564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11565 /* end confdefs.h. */
11566
11567 #include <stdlib.h>
11568 #include <iconv.h>
11569 extern
11570 #ifdef __cplusplus
11571 "C"
11572 #endif
11573 #if defined(__STDC__) || defined(__cplusplus)
11574 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
11575 #else
11576 size_t iconv();
11577 #endif
11578
11579 int
11580 main ()
11581 {
11582
11583 ;
11584 return 0;
11585 }
11586 _ACEOF
11587 if ac_fn_cxx_try_compile "$LINENO"; then :
11588 am_cv_proto_iconv_arg1=""
11589 else
11590 am_cv_proto_iconv_arg1="const"
11591 fi
11592 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11593 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);"
11594 fi
11595
11596 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
11597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
11598 }$am_cv_proto_iconv" >&5
11599 $as_echo "${ac_t:-
11600 }$am_cv_proto_iconv" >&6; }
11601
11602 cat >>confdefs.h <<_ACEOF
11603 #define ICONV_CONST $am_cv_proto_iconv_arg1
11604 _ACEOF
11605
11606 fi
11607
11608
11609 # Until we have in-tree GNU iconv:
11610 LIBICONV_DEP=
11611 if test -f "$LTLIBICONV"; then
11612 LIBICONV_DEP=$LTLIBICONV
11613 fi
11614
11615
11616
11617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
11618 $as_echo_n "checking for LC_MESSAGES... " >&6; }
11619 if ${am_cv_val_LC_MESSAGES+:} false; then :
11620 $as_echo_n "(cached) " >&6
11621 else
11622 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11623 /* end confdefs.h. */
11624 #include <locale.h>
11625 int
11626 main ()
11627 {
11628 return LC_MESSAGES
11629 ;
11630 return 0;
11631 }
11632 _ACEOF
11633 if ac_fn_cxx_try_link "$LINENO"; then :
11634 am_cv_val_LC_MESSAGES=yes
11635 else
11636 am_cv_val_LC_MESSAGES=no
11637 fi
11638 rm -f core conftest.err conftest.$ac_objext \
11639 conftest$ac_exeext conftest.$ac_ext
11640 fi
11641 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
11642 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
11643 if test $am_cv_val_LC_MESSAGES = yes; then
11644
11645 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
11646
11647 fi
11648
11649
11650
11651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
11652 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
11653 if ${am_cv_langinfo_codeset+:} false; then :
11654 $as_echo_n "(cached) " >&6
11655 else
11656 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11657 /* end confdefs.h. */
11658 #include <langinfo.h>
11659 int
11660 main ()
11661 {
11662 char* cs = nl_langinfo(CODESET);
11663 ;
11664 return 0;
11665 }
11666 _ACEOF
11667 if ac_fn_cxx_try_link "$LINENO"; then :
11668 am_cv_langinfo_codeset=yes
11669 else
11670 am_cv_langinfo_codeset=no
11671 fi
11672 rm -f core conftest.err conftest.$ac_objext \
11673 conftest$ac_exeext conftest.$ac_ext
11674
11675 fi
11676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
11677 $as_echo "$am_cv_langinfo_codeset" >&6; }
11678 if test $am_cv_langinfo_codeset = yes; then
11679
11680 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
11681
11682 fi
11683
11684
11685 # We will need to find libiberty.h and ansidecl.h
11686 saved_CFLAGS="$CFLAGS"
11687 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
11688 saved_CXXFLAGS="$CXXFLAGS"
11689 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
11690
11691 # gcc_AC_CHECK_DECLS doesn't support overloaded functions, so use the
11692 # normal autoconf function for these. But force definition of
11693 # HAVE_DECL_BASENAME like gcc_AC_CHECK_DECLS does, to suppress the bizarre
11694 # basename handling in libiberty.h.
11695 as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(const char*)" | $as_tr_sh`
11696 ac_fn_cxx_check_decl "$LINENO" "basename(const char*)" "$as_ac_Symbol" "
11697 #undef HAVE_DECL_BASENAME
11698 #define HAVE_DECL_BASENAME 1
11699 #include \"ansidecl.h\"
11700 #include \"system.h\"
11701 "
11702 if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then :
11703 ac_have_decl=1
11704 else
11705 ac_have_decl=0
11706 fi
11707
11708 cat >>confdefs.h <<_ACEOF
11709 #define HAVE_DECL_BASENAME $ac_have_decl
11710 _ACEOF
11711 as_ac_Symbol=`$as_echo "ac_cv_have_decl_strstr(const char*,const char*)" | $as_tr_sh`
11712 ac_fn_cxx_check_decl "$LINENO" "strstr(const char*,const char*)" "$as_ac_Symbol" "
11713 #undef HAVE_DECL_BASENAME
11714 #define HAVE_DECL_BASENAME 1
11715 #include \"ansidecl.h\"
11716 #include \"system.h\"
11717 "
11718 if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then :
11719 ac_have_decl=1
11720 else
11721 ac_have_decl=0
11722 fi
11723
11724 cat >>confdefs.h <<_ACEOF
11725 #define HAVE_DECL_STRSTR $ac_have_decl
11726 _ACEOF
11727
11728
11729 for ac_func in getenv atol atoll asprintf sbrk abort atof getcwd getwd \
11730 madvise stpcpy strnlen strsignal strverscmp \
11731 strtol strtoul strtoll strtoull setenv unsetenv \
11732 errno snprintf vsnprintf vasprintf malloc realloc calloc \
11733 free getopt clock getpagesize ffs clearerr_unlocked feof_unlocked ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked putchar_unlocked putc_unlocked
11734 do
11735 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11737 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11738 if eval \${gcc_cv_have_decl_$ac_func+:} false; then :
11739 $as_echo_n "(cached) " >&6
11740 else
11741 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11742 /* end confdefs.h. */
11743 #undef $ac_tr_decl
11744 #define $ac_tr_decl 1
11745
11746 #include "ansidecl.h"
11747 #include "system.h"
11748
11749 int
11750 main ()
11751 {
11752 #ifndef $ac_func
11753 char *(*pfn) = (char *(*)) $ac_func ;
11754 #endif
11755 ;
11756 return 0;
11757 }
11758 _ACEOF
11759 if ac_fn_cxx_try_compile "$LINENO"; then :
11760 eval "gcc_cv_have_decl_$ac_func=yes"
11761 else
11762 eval "gcc_cv_have_decl_$ac_func=no"
11763 fi
11764 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11765 fi
11766
11767 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11769 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11770 #define $ac_tr_decl 1
11771 _ACEOF
11772
11773 else
11774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11775 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11776 #define $ac_tr_decl 0
11777 _ACEOF
11778
11779 fi
11780
11781 done
11782
11783
11784 for ac_func in getrlimit setrlimit getrusage
11785 do
11786 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11788 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11789 if eval \${gcc_cv_have_decl_$ac_func+:} false; then :
11790 $as_echo_n "(cached) " >&6
11791 else
11792 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11793 /* end confdefs.h. */
11794 #undef $ac_tr_decl
11795 #define $ac_tr_decl 1
11796
11797 #include "ansidecl.h"
11798 #include "system.h"
11799 #ifdef HAVE_SYS_RESOURCE_H
11800 #include <sys/resource.h>
11801 #endif
11802
11803
11804 int
11805 main ()
11806 {
11807 #ifndef $ac_func
11808 char *(*pfn) = (char *(*)) $ac_func ;
11809 #endif
11810 ;
11811 return 0;
11812 }
11813 _ACEOF
11814 if ac_fn_cxx_try_compile "$LINENO"; then :
11815 eval "gcc_cv_have_decl_$ac_func=yes"
11816 else
11817 eval "gcc_cv_have_decl_$ac_func=no"
11818 fi
11819 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11820 fi
11821
11822 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11824 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11825 #define $ac_tr_decl 1
11826 _ACEOF
11827
11828 else
11829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11830 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11831 #define $ac_tr_decl 0
11832 _ACEOF
11833
11834 fi
11835
11836 done
11837
11838
11839 for ac_func in mallinfo mallinfo2
11840 do
11841 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11843 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11844 if eval \${gcc_cv_have_decl_$ac_func+:} false; then :
11845 $as_echo_n "(cached) " >&6
11846 else
11847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11848 /* end confdefs.h. */
11849 #undef $ac_tr_decl
11850 #define $ac_tr_decl 1
11851
11852 #include "ansidecl.h"
11853 #include "system.h"
11854 #ifdef HAVE_MALLOC_H
11855 #include <malloc.h>
11856 #endif
11857
11858
11859 int
11860 main ()
11861 {
11862 #ifndef $ac_func
11863 char *(*pfn) = (char *(*)) $ac_func ;
11864 #endif
11865 ;
11866 return 0;
11867 }
11868 _ACEOF
11869 if ac_fn_cxx_try_compile "$LINENO"; then :
11870 eval "gcc_cv_have_decl_$ac_func=yes"
11871 else
11872 eval "gcc_cv_have_decl_$ac_func=no"
11873 fi
11874 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11875 fi
11876
11877 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11879 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11880 #define $ac_tr_decl 1
11881 _ACEOF
11882
11883 else
11884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11885 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11886 #define $ac_tr_decl 0
11887 _ACEOF
11888
11889 fi
11890
11891 done
11892
11893
11894 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11895 /* end confdefs.h. */
11896
11897 #include "ansidecl.h"
11898 #include "system.h"
11899 #ifdef HAVE_SYS_RESOURCE_H
11900 #include <sys/resource.h>
11901 #endif
11902
11903 int
11904 main ()
11905 {
11906 rlim_t l = 0;
11907 ;
11908 return 0;
11909 }
11910 _ACEOF
11911 if ac_fn_cxx_try_compile "$LINENO"; then :
11912
11913 else
11914
11915 $as_echo "#define rlim_t long" >>confdefs.h
11916
11917 fi
11918 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11919
11920 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
11921 # FREAD and FWRITE macros. Fortunately, for GCC's single usage of ldgetname
11922 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
11923 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
11924 for ac_func in ldgetname
11925 do
11926 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11927 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11928 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11929 if eval \${gcc_cv_have_decl_$ac_func+:} false; then :
11930 $as_echo_n "(cached) " >&6
11931 else
11932 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11933 /* end confdefs.h. */
11934 #undef $ac_tr_decl
11935 #define $ac_tr_decl 1
11936
11937 #include "ansidecl.h"
11938 #include "system.h"
11939 #ifdef HAVE_LDFCN_H
11940 #undef FREAD
11941 #undef FWRITE
11942 #include <ldfcn.h>
11943 #endif
11944
11945
11946 int
11947 main ()
11948 {
11949 #ifndef $ac_func
11950 char *(*pfn) = (char *(*)) $ac_func ;
11951 #endif
11952 ;
11953 return 0;
11954 }
11955 _ACEOF
11956 if ac_fn_cxx_try_compile "$LINENO"; then :
11957 eval "gcc_cv_have_decl_$ac_func=yes"
11958 else
11959 eval "gcc_cv_have_decl_$ac_func=no"
11960 fi
11961 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11962 fi
11963
11964 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11966 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11967 #define $ac_tr_decl 1
11968 _ACEOF
11969
11970 else
11971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11972 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11973 #define $ac_tr_decl 0
11974 _ACEOF
11975
11976 fi
11977
11978 done
11979
11980
11981 for ac_func in times
11982 do
11983 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11985 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11986 if eval \${gcc_cv_have_decl_$ac_func+:} false; then :
11987 $as_echo_n "(cached) " >&6
11988 else
11989 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11990 /* end confdefs.h. */
11991 #undef $ac_tr_decl
11992 #define $ac_tr_decl 1
11993
11994 #include "ansidecl.h"
11995 #include "system.h"
11996 #ifdef HAVE_SYS_TIMES_H
11997 #include <sys/times.h>
11998 #endif
11999
12000
12001 int
12002 main ()
12003 {
12004 #ifndef $ac_func
12005 char *(*pfn) = (char *(*)) $ac_func ;
12006 #endif
12007 ;
12008 return 0;
12009 }
12010 _ACEOF
12011 if ac_fn_cxx_try_compile "$LINENO"; then :
12012 eval "gcc_cv_have_decl_$ac_func=yes"
12013 else
12014 eval "gcc_cv_have_decl_$ac_func=no"
12015 fi
12016 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12017 fi
12018
12019 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
12020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12021 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
12022 #define $ac_tr_decl 1
12023 _ACEOF
12024
12025 else
12026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12027 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
12028 #define $ac_tr_decl 0
12029 _ACEOF
12030
12031 fi
12032
12033 done
12034
12035
12036 for ac_func in sigaltstack
12037 do
12038 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
12039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
12040 $as_echo_n "checking whether $ac_func is declared... " >&6; }
12041 if eval \${gcc_cv_have_decl_$ac_func+:} false; then :
12042 $as_echo_n "(cached) " >&6
12043 else
12044 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12045 /* end confdefs.h. */
12046 #undef $ac_tr_decl
12047 #define $ac_tr_decl 1
12048
12049 #include "ansidecl.h"
12050 #include "system.h"
12051 #include <signal.h>
12052
12053
12054 int
12055 main ()
12056 {
12057 #ifndef $ac_func
12058 char *(*pfn) = (char *(*)) $ac_func ;
12059 #endif
12060 ;
12061 return 0;
12062 }
12063 _ACEOF
12064 if ac_fn_cxx_try_compile "$LINENO"; then :
12065 eval "gcc_cv_have_decl_$ac_func=yes"
12066 else
12067 eval "gcc_cv_have_decl_$ac_func=no"
12068 fi
12069 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12070 fi
12071
12072 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
12073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12074 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
12075 #define $ac_tr_decl 1
12076 _ACEOF
12077
12078 else
12079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12080 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
12081 #define $ac_tr_decl 0
12082 _ACEOF
12083
12084 fi
12085
12086 done
12087
12088
12089 # More time-related stuff.
12090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
12091 $as_echo_n "checking for struct tms... " >&6; }
12092 if ${ac_cv_struct_tms+:} false; then :
12093 $as_echo_n "(cached) " >&6
12094 else
12095
12096 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12097 /* end confdefs.h. */
12098
12099 #include "ansidecl.h"
12100 #include "system.h"
12101 #ifdef HAVE_SYS_TIMES_H
12102 #include <sys/times.h>
12103 #endif
12104
12105 int
12106 main ()
12107 {
12108 struct tms tms;
12109 ;
12110 return 0;
12111 }
12112 _ACEOF
12113 if ac_fn_cxx_try_compile "$LINENO"; then :
12114 ac_cv_struct_tms=yes
12115 else
12116 ac_cv_struct_tms=no
12117 fi
12118 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12119 fi
12120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
12121 $as_echo "$ac_cv_struct_tms" >&6; }
12122 if test $ac_cv_struct_tms = yes; then
12123
12124 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
12125
12126 fi
12127
12128 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
12129 # revisit after autoconf 2.50.
12130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
12131 $as_echo_n "checking for clock_t... " >&6; }
12132 if ${gcc_cv_type_clock_t+:} false; then :
12133 $as_echo_n "(cached) " >&6
12134 else
12135
12136 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12137 /* end confdefs.h. */
12138
12139 #include "ansidecl.h"
12140 #include "system.h"
12141
12142 int
12143 main ()
12144 {
12145 clock_t x;
12146 ;
12147 return 0;
12148 }
12149 _ACEOF
12150 if ac_fn_cxx_try_compile "$LINENO"; then :
12151 gcc_cv_type_clock_t=yes
12152 else
12153 gcc_cv_type_clock_t=no
12154 fi
12155 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12156 fi
12157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
12158 $as_echo "$gcc_cv_type_clock_t" >&6; }
12159 if test $gcc_cv_type_clock_t = yes; then
12160
12161 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
12162
12163 fi
12164
12165 # Check if F_SETLKW is supported by fcntl.
12166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
12167 $as_echo_n "checking for F_SETLKW... " >&6; }
12168 if ${ac_cv_f_setlkw+:} false; then :
12169 $as_echo_n "(cached) " >&6
12170 else
12171
12172 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12173 /* end confdefs.h. */
12174
12175 #include <fcntl.h>
12176 int
12177 main ()
12178 {
12179
12180 struct flock fl;
12181 fl.l_whence = 0;
12182 fl.l_start = 0;
12183 fl.l_len = 0;
12184 fl.l_pid = 0;
12185 return fcntl (1, F_SETLKW, &fl);
12186 ;
12187 return 0;
12188 }
12189 _ACEOF
12190 if ac_fn_cxx_try_compile "$LINENO"; then :
12191 ac_cv_f_setlkw=yes
12192 else
12193 ac_cv_f_setlkw=no
12194 fi
12195 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12196 fi
12197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
12198 $as_echo "$ac_cv_f_setlkw" >&6; }
12199 if test $ac_cv_f_setlkw = yes; then
12200
12201 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
12202
12203 fi
12204
12205 # Check if O_CLOEXEC is defined by fcntl
12206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for O_CLOEXEC" >&5
12207 $as_echo_n "checking for O_CLOEXEC... " >&6; }
12208 if ${ac_cv_o_cloexec+:} false; then :
12209 $as_echo_n "(cached) " >&6
12210 else
12211
12212 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12213 /* end confdefs.h. */
12214
12215 #include <fcntl.h>
12216 int
12217 main ()
12218 {
12219
12220 return open ("/dev/null", O_RDONLY | O_CLOEXEC);
12221 ;
12222 return 0;
12223 }
12224 _ACEOF
12225 if ac_fn_cxx_try_compile "$LINENO"; then :
12226 ac_cv_o_cloexec=yes
12227 else
12228 ac_cv_o_cloexec=no
12229 fi
12230 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12231 fi
12232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_o_cloexec" >&5
12233 $as_echo "$ac_cv_o_cloexec" >&6; }
12234 if test $ac_cv_o_cloexec = yes; then
12235
12236 $as_echo "#define HOST_HAS_O_CLOEXEC 1" >>confdefs.h
12237
12238 fi
12239
12240 # C++ Modules would like some networking features to provide the mapping
12241 # server. You can still use modules without them though.
12242 # The following network-related checks could probably do with some
12243 # Windows and other non-linux defenses and checking.
12244
12245 # Local socket connectivity wants AF_UNIX networking
12246 # Check for AF_UNIX networking
12247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AF_UNIX" >&5
12248 $as_echo_n "checking for AF_UNIX... " >&6; }
12249 if ${ac_cv_af_unix+:} false; then :
12250 $as_echo_n "(cached) " >&6
12251 else
12252
12253 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12254 /* end confdefs.h. */
12255
12256 #include <sys/types.h>
12257 #include <sys/socket.h>
12258 #include <sys/un.h>
12259 #include <netinet/in.h>
12260 int
12261 main ()
12262 {
12263
12264 sockaddr_un un;
12265 un.sun_family = AF_UNSPEC;
12266 int fd = socket (AF_UNIX, SOCK_STREAM, 0);
12267 connect (fd, (sockaddr *)&un, sizeof (un));
12268 ;
12269 return 0;
12270 }
12271 _ACEOF
12272 if ac_fn_cxx_try_compile "$LINENO"; then :
12273 ac_cv_af_unix=yes
12274 else
12275 ac_cv_af_unix=no
12276 fi
12277 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12278 fi
12279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_af_unix" >&5
12280 $as_echo "$ac_cv_af_unix" >&6; }
12281 if test $ac_cv_af_unix = yes; then
12282
12283 $as_echo "#define HAVE_AF_UNIX 1" >>confdefs.h
12284
12285 fi
12286
12287 # Remote socket connectivity wants AF_INET6 networking
12288 # Check for AF_INET6 networking
12289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AF_INET6" >&5
12290 $as_echo_n "checking for AF_INET6... " >&6; }
12291 if ${ac_cv_af_inet6+:} false; then :
12292 $as_echo_n "(cached) " >&6
12293 else
12294
12295 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12296 /* end confdefs.h. */
12297
12298 #include <sys/types.h>
12299 #include <sys/socket.h>
12300 #include <netinet/in.h>
12301 #include <netdb.h>
12302 int
12303 main ()
12304 {
12305
12306 sockaddr_in6 in6;
12307 in6.sin6_family = AF_UNSPEC;
12308 struct addrinfo *addrs = 0;
12309 struct addrinfo hints;
12310 hints.ai_flags = 0;
12311 hints.ai_family = AF_INET6;
12312 hints.ai_socktype = SOCK_STREAM;
12313 hints.ai_protocol = 0;
12314 hints.ai_canonname = 0;
12315 hints.ai_addr = 0;
12316 hints.ai_next = 0;
12317 int e = getaddrinfo ("localhost", 0, &hints, &addrs);
12318 const char *str = gai_strerror (e);
12319 freeaddrinfo (addrs);
12320 int fd = socket (AF_INET6, SOCK_STREAM, 0);
12321 connect (fd, (sockaddr *)&in6, sizeof (in6));
12322 ;
12323 return 0;
12324 }
12325 _ACEOF
12326 if ac_fn_cxx_try_compile "$LINENO"; then :
12327 ac_cv_af_inet6=yes
12328 else
12329 ac_cv_af_inet6=no
12330 fi
12331 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12332 fi
12333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_af_inet6" >&5
12334 $as_echo "$ac_cv_af_inet6" >&6; }
12335 if test $ac_cv_af_inet6 = yes; then
12336
12337 $as_echo "#define HAVE_AF_INET6 1" >>confdefs.h
12338
12339 fi
12340
12341 # Check if _LK_LOCK is supported by _locking
12342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LK_LOCK" >&5
12343 $as_echo_n "checking for _LK_LOCK... " >&6; }
12344 if ${ac_cv_lk_lock+:} false; then :
12345 $as_echo_n "(cached) " >&6
12346 else
12347
12348 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12349 /* end confdefs.h. */
12350
12351 #include <io.h>
12352 #include <sys/locking.h>
12353 int
12354 main ()
12355 {
12356
12357 int fd;
12358 return _locking (fd, _LK_LOCK, 0);
12359 ;
12360 return 0;
12361 }
12362 _ACEOF
12363 if ac_fn_cxx_try_compile "$LINENO"; then :
12364 ac_cv_lk_lock=yes
12365 else
12366 ac_cv_lk_lock=no
12367 fi
12368 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12369 fi
12370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lk_lock" >&5
12371 $as_echo "$ac_cv_lk_lock" >&6; }
12372 if test $ac_cv_lk_lock = yes; then
12373
12374 $as_echo "#define HOST_HAS_LK_LOCK 1" >>confdefs.h
12375
12376 fi
12377
12378 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
12379 CFLAGS="$saved_CFLAGS"
12380 CXXFLAGS="$saved_CXXFLAGS"
12381
12382 # mkdir takes a single argument on some systems.
12383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
12384 $as_echo_n "checking if mkdir takes one argument... " >&6; }
12385 if ${gcc_cv_mkdir_takes_one_arg+:} false; then :
12386 $as_echo_n "(cached) " >&6
12387 else
12388 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12389 /* end confdefs.h. */
12390
12391 #include <sys/types.h>
12392 #ifdef HAVE_SYS_STAT_H
12393 # include <sys/stat.h>
12394 #endif
12395 #ifdef HAVE_UNISTD_H
12396 # include <unistd.h>
12397 #endif
12398 #ifdef HAVE_DIRECT_H
12399 # include <direct.h>
12400 #endif
12401 int
12402 main ()
12403 {
12404 mkdir ("foo", 0);
12405 ;
12406 return 0;
12407 }
12408 _ACEOF
12409 if ac_fn_cxx_try_compile "$LINENO"; then :
12410 gcc_cv_mkdir_takes_one_arg=no
12411 else
12412 gcc_cv_mkdir_takes_one_arg=yes
12413 fi
12414 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12415 fi
12416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
12417 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
12418 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
12419
12420 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
12421
12422 fi
12423
12424
12425 # File extensions
12426 manext='.1'
12427 objext='.o'
12428
12429
12430
12431 # With Setjmp/Longjmp based exception handling.
12432 # Check whether --enable-sjlj-exceptions was given.
12433 if test "${enable_sjlj_exceptions+set}" = set; then :
12434 enableval=$enable_sjlj_exceptions; case $target in
12435 *-*-hpux10*)
12436 if test $enableval != yes; then
12437 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
12438 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
12439 enableval=yes
12440 fi
12441 ;;
12442 esac
12443 force_sjlj_exceptions=yes
12444 else
12445 case $target in
12446 *-*-hpux10*)
12447 force_sjlj_exceptions=yes
12448 enableval=yes
12449 ;;
12450 lm32*-*-*)
12451 force_sjlj_exceptions=yes
12452 enableval=yes
12453 ;;
12454 *)
12455 force_sjlj_exceptions=no
12456 ;;
12457 esac
12458 fi
12459
12460 if test $force_sjlj_exceptions = yes; then
12461 sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
12462
12463 cat >>confdefs.h <<_ACEOF
12464 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
12465 _ACEOF
12466
12467 fi
12468
12469 # --------------------------------------------------------
12470 # Build, host, and target specific configuration fragments
12471 # --------------------------------------------------------
12472
12473 # Collect build-machine-specific information.
12474 . ${srcdir}/config.build || exit 1
12475
12476 # Collect host-machine-specific information.
12477 . ${srcdir}/config.host || exit 1
12478
12479 target_gtfiles=
12480
12481 # Collect target-machine-specific information.
12482 . ${srcdir}/config.gcc || exit 1
12483
12484 extra_objs="${host_extra_objs} ${extra_objs}"
12485 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
12486
12487 # Default the target-machine variables that were not explicitly set.
12488 if test x"$tm_file" = x
12489 then tm_file=$cpu_type/$cpu_type.h; fi
12490
12491 if test x"$extra_headers" = x
12492 then extra_headers=; fi
12493
12494 if test x$md_file = x
12495 then md_file=$cpu_type/$cpu_type.md; fi
12496
12497 if test x$out_file = x
12498 then out_file=$cpu_type/$cpu_type.c; fi
12499
12500 if test x"$tmake_file" = x
12501 then tmake_file=$cpu_type/t-$cpu_type
12502 fi
12503
12504 # Support --enable-initfini-array.
12505 if test x$enable_initfini_array != xno; then
12506 tm_file="${tm_file} initfini-array.h"
12507 fi
12508
12509 if test x"$dwarf2" = xyes
12510 then tm_file="$tm_file tm-dwarf2.h"
12511 fi
12512
12513 # Say what files are being used for the output code and MD file.
12514 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
12515 echo "Using \`$srcdir/config/$md_file' as machine description file."
12516
12517 # If any of the xm_file variables contain nonexistent files, warn
12518 # about them and drop them.
12519
12520 bx=
12521 for x in $build_xm_file; do
12522 if test -f $srcdir/config/$x
12523 then bx="$bx $x"
12524 else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
12525 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
12526 fi
12527 done
12528 build_xm_file="$bx"
12529
12530 hx=
12531 for x in $host_xm_file; do
12532 if test -f $srcdir/config/$x
12533 then hx="$hx $x"
12534 else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
12535 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
12536 fi
12537 done
12538 host_xm_file="$hx"
12539
12540 tx=
12541 for x in $xm_file; do
12542 if test -f $srcdir/config/$x
12543 then tx="$tx $x"
12544 else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
12545 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
12546 fi
12547 done
12548 xm_file="$tx"
12549
12550 count=a
12551 for f in $tm_file; do
12552 count=${count}x
12553 done
12554 if test $count = ax; then
12555 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
12556 else
12557 echo "Using the following target machine macro files:"
12558 for f in $tm_file; do
12559 echo " $srcdir/config/$f"
12560 done
12561 fi
12562
12563 if test x$use_long_long_for_widest_fast_int = xyes; then
12564
12565 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
12566
12567 fi
12568
12569 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
12570
12571 cat >>confdefs.h <<_ACEOF
12572 #define HAVE_GNU_LD $gnu_ld_bool
12573 _ACEOF
12574
12575
12576 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
12577
12578 cat >>confdefs.h <<_ACEOF
12579 #define HAVE_GNU_AS $gnu_as_bool
12580 _ACEOF
12581
12582
12583 count=a
12584 for f in $host_xm_file; do
12585 count=${count}x
12586 done
12587 if test $count = a; then
12588 :
12589 elif test $count = ax; then
12590 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
12591 else
12592 echo "Using the following host machine macro files:"
12593 for f in $host_xm_file; do
12594 echo " $srcdir/config/$f"
12595 done
12596 fi
12597 echo "Using ${out_host_hook_obj} for host machine hooks."
12598
12599 if test "$host_xm_file" != "$build_xm_file"; then
12600 count=a
12601 for f in $build_xm_file; do
12602 count=${count}x
12603 done
12604 if test $count = a; then
12605 :
12606 elif test $count = ax; then
12607 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
12608 else
12609 echo "Using the following build machine macro files:"
12610 for f in $build_xm_file; do
12611 echo " $srcdir/config/$f"
12612 done
12613 fi
12614 fi
12615
12616 if test -n "$configured_native_system_header_dir"; then
12617 native_system_header_dir=$configured_native_system_header_dir
12618 fi
12619 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
12620
12621
12622 case ${host} in
12623 powerpc*-*-darwin*)
12624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
12625 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
12626 if ${gcc_cv_mcontext_underscores+:} false; then :
12627 $as_echo_n "(cached) " >&6
12628 else
12629 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12630 /* end confdefs.h. */
12631
12632 #include <sys/cdefs.h>
12633 #include <sys/signal.h>
12634 #include <ucontext.h>
12635 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
12636
12637 _ACEOF
12638 if ac_fn_cxx_try_compile "$LINENO"; then :
12639 gcc_cv_mcontext_underscores=no
12640 else
12641 gcc_cv_mcontext_underscores=yes
12642 fi
12643 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12644 fi
12645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
12646 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
12647 if test $gcc_cv_mcontext_underscores = yes; then
12648
12649 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
12650
12651 fi
12652 ;;
12653 esac
12654
12655 # ---------
12656 # Threading
12657 # ---------
12658
12659 # Check if a valid thread package
12660 case ${enable_threads} in
12661 "" | no)
12662 # No threads
12663 target_thread_file='single'
12664 ;;
12665 yes)
12666 # default
12667 target_thread_file='single'
12668 ;;
12669 aix | dce | lynx | mipssde | posix | rtems | \
12670 single | tpf | vxworks | win32)
12671 target_thread_file=${enable_threads}
12672 ;;
12673 *)
12674 echo "${enable_threads} is an unknown thread package" 1>&2
12675 exit 1
12676 ;;
12677 esac
12678
12679 if test x${thread_file} = x; then
12680 # No thread file set by target-specific clauses in config.gcc,
12681 # so use file chosen by default logic above
12682 thread_file=${target_thread_file}
12683 fi
12684
12685 # --------
12686 # UNSORTED
12687 # --------
12688
12689 use_cxa_atexit=no
12690 if test x$enable___cxa_atexit = xyes || \
12691 test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
12692 if test x$host = x$target; then
12693 case $host in
12694 # mingw32 doesn't have __cxa_atexit but uses atexit registration
12695 # keyed to flag_use_cxa_atexit
12696 *-*-mingw32*)
12697 use_cxa_atexit=yes
12698 ;;
12699 powerpc-ibm-aix*)
12700 use_cxa_atexit=yes
12701 ;;
12702 *)
12703 ac_fn_cxx_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
12704 if test "x$ac_cv_func___cxa_atexit" = xyes; then :
12705 use_cxa_atexit=yes
12706 else
12707 echo "__cxa_atexit can't be enabled on this target"
12708 fi
12709
12710 ;;
12711 esac
12712 else
12713 # We can't check for __cxa_atexit when building a cross, so assume
12714 # it is available
12715 use_cxa_atexit=yes
12716 fi
12717 if test x$use_cxa_atexit = xyes; then
12718
12719 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
12720
12721 fi
12722 fi
12723
12724 # Look for a file containing extra machine modes.
12725 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
12726 extra_modes_file='$(srcdir)'/config/${extra_modes}
12727
12728
12729 cat >>confdefs.h <<_ACEOF
12730 #define EXTRA_MODES_FILE "config/$extra_modes"
12731 _ACEOF
12732
12733 fi
12734
12735 # Convert extra_options into a form suitable for Makefile use.
12736 extra_opt_files=
12737 all_opt_files=
12738 for f in $extra_options; do
12739 extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
12740 all_opt_files="$all_opt_files $srcdir/config/$f"
12741 done
12742
12743
12744 # auto-host.h is the file containing items generated by autoconf and is
12745 # the first file included by config.h.
12746 # If host=build, it is correct to have bconfig include auto-host.h
12747 # as well. If host!=build, we are in error and need to do more
12748 # work to find out the build config parameters.
12749 if test x$host = x$build
12750 then
12751 build_auto=auto-host.h
12752 HAVE_AUTO_BUILD='# '
12753 else
12754 # We create a subdir, then run autoconf in the subdir.
12755 # To prevent recursion we set host and build for the new
12756 # invocation of configure to the build for this invocation
12757 # of configure.
12758 tempdir=build.$$
12759 rm -rf $tempdir
12760 mkdir $tempdir
12761 cd $tempdir
12762 case ${srcdir} in
12763 /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
12764 *) realsrcdir=../${srcdir};;
12765 esac
12766 # Clearing GMPINC is necessary to prevent host headers being
12767 # used by the build compiler. Defining GENERATOR_FILE stops
12768 # system.h from including gmp.h.
12769 CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
12770 CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
12771 LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
12772 GMPINC="" CPPFLAGS="${CPPFLAGS_FOR_BUILD} -DGENERATOR_FILE" \
12773 ${realsrcdir}/configure \
12774 --enable-languages=${enable_languages-all} \
12775 ${enable_obsolete+--enable-obsolete="$enable_obsolete"} \
12776 ${enable_option_checking+--enable-option-checking="$enable_option_checking"} \
12777 --target=$target_alias --host=$build_alias \
12778 --build=$build_alias || exit # retaining $tempdir
12779
12780 # We just finished tests for the build machine, so rename
12781 # the file auto-build.h in the gcc directory.
12782 mv auto-host.h ../auto-build.h
12783 cd ..
12784 rm -rf $tempdir
12785 build_auto=auto-build.h
12786 HAVE_AUTO_BUILD=
12787 fi
12788
12789
12790
12791 tm_file="${tm_file} defaults.h"
12792 tm_p_file="${tm_p_file} tm-preds.h"
12793 tm_d_file="${tm_d_file} defaults.h"
12794 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
12795 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
12796 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
12797 # put this back in temporarily.
12798 xm_file="auto-host.h ansidecl.h ${xm_file}"
12799
12800 # --------
12801 # UNSORTED
12802 # --------
12803
12804 # Compile in configure arguments.
12805 if test -f configargs.h ; then
12806 # Being re-configured.
12807 gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
12808 gcc_reconf_arguments=`echo "$gcc_config_arguments" | sed -e 's/^.*\( : (reconfigured) .*$\)/\1/'`
12809 if [ "$gcc_reconf_arguments" != " : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS" ]; then
12810 gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
12811 fi
12812 else
12813 gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
12814 fi
12815
12816 # Double all backslashes and backslash all quotes to turn
12817 # gcc_config_arguments into a C string.
12818 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
12819 $gcc_config_arguments
12820 EOF
12821 gcc_config_arguments_str=`cat conftest.out`
12822 rm -f conftest.out
12823
12824 cat > configargs.h <<EOF
12825 /* Generated automatically. */
12826 static const char configuration_arguments[] = "$gcc_config_arguments_str";
12827 static const char thread_model[] = "$thread_file";
12828
12829 static const struct {
12830 const char *name, *value;
12831 } configure_default_options[] = $configure_default_options;
12832 EOF
12833
12834 gcc_BASEVER=`cat $srcdir/BASE-VER`
12835 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
12836 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
12837 if test -f $srcdir/REVISION ; then
12838 gcc_REVISION=`cat $srcdir/REVISION`
12839 else
12840 gcc_REVISION=""
12841 fi
12842 cat > plugin-version.h <<EOF
12843 #include "configargs.h"
12844
12845 #define GCCPLUGIN_VERSION_MAJOR `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
12846 #define GCCPLUGIN_VERSION_MINOR `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
12847 #define GCCPLUGIN_VERSION_PATCHLEVEL `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
12848 #define GCCPLUGIN_VERSION (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
12849
12850 static char basever[] = "$gcc_BASEVER";
12851 static char datestamp[] = "$gcc_DATESTAMP";
12852 static char devphase[] = "$gcc_DEVPHASE";
12853 static char revision[] = "$gcc_REVISION";
12854
12855 /* FIXME plugins: We should make the version information more precise.
12856 One way to do is to add a checksum. */
12857
12858 static struct plugin_gcc_version gcc_version = {basever, datestamp,
12859 devphase, revision,
12860 configuration_arguments};
12861 EOF
12862
12863 # Determine what GCC version number to use in filesystem paths.
12864
12865 get_gcc_base_ver="cat"
12866
12867 # Check whether --with-gcc-major-version-only was given.
12868 if test "${with_gcc_major_version_only+set}" = set; then :
12869 withval=$with_gcc_major_version_only; if test x$with_gcc_major_version_only = xyes ; then
12870 get_gcc_base_ver="sed -e 's/^\([0-9]*\).*/\1/'"
12871 fi
12872
12873 fi
12874
12875
12876
12877
12878 # Internationalization
12879 # If we haven't got the data from the intl directory,
12880 # assume NLS is disabled.
12881 USE_NLS=no
12882 LIBINTL=
12883 LIBINTL_DEP=
12884 INCINTL=
12885 XGETTEXT=
12886 GMSGFMT=
12887 POSUB=
12888
12889 if test -f ../intl/config.intl; then
12890 . ../intl/config.intl
12891 fi
12892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
12893 $as_echo_n "checking whether NLS is requested... " >&6; }
12894 if test x"$USE_NLS" != xyes; then
12895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12896 $as_echo "no" >&6; }
12897 else
12898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12899 $as_echo "yes" >&6; }
12900
12901 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
12902
12903
12904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
12905 $as_echo_n "checking for catalogs to be installed... " >&6; }
12906 # Look for .po and .gmo files in the source directory.
12907 CATALOGS=
12908 XLINGUAS=
12909 for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
12910 # If there aren't any .gmo files the shell will give us the
12911 # literal string "../path/to/srcdir/po/*.gmo" which has to be
12912 # weeded out.
12913 case "$cat" in *\**)
12914 continue;;
12915 esac
12916 # The quadruple backslash is collapsed to a double backslash
12917 # by the backticks, then collapsed again by the double quotes,
12918 # leaving us with one backslash in the sed expression (right
12919 # before the dot that mustn't act as a wildcard).
12920 cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
12921 lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
12922 # The user is allowed to set LINGUAS to a list of languages to
12923 # install catalogs for. If it's empty that means "all of them."
12924 if test "x$LINGUAS" = x; then
12925 CATALOGS="$CATALOGS $cat"
12926 XLINGUAS="$XLINGUAS $lang"
12927 else
12928 case "$LINGUAS" in *$lang*)
12929 CATALOGS="$CATALOGS $cat"
12930 XLINGUAS="$XLINGUAS $lang"
12931 ;;
12932 esac
12933 fi
12934 done
12935 LINGUAS="$XLINGUAS"
12936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
12937 $as_echo "$LINGUAS" >&6; }
12938
12939
12940 DATADIRNAME=share
12941
12942 INSTOBJEXT=.mo
12943
12944 GENCAT=gencat
12945
12946 CATOBJEXT=.gmo
12947
12948 fi
12949
12950 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
12951 # -liconv on the link line twice.
12952 case "$LIBINTL" in *$LIBICONV*)
12953 LIBICONV= ;;
12954 esac
12955
12956 # Check whether --enable-secureplt was given.
12957 if test "${enable_secureplt+set}" = set; then :
12958 enableval=$enable_secureplt;
12959 fi
12960
12961
12962 # Check whether --enable-mingw-wildcard was given.
12963 if test "${enable_mingw_wildcard+set}" = set; then :
12964 enableval=$enable_mingw_wildcard;
12965 else
12966 enable_mingw_wildcard=platform
12967 fi
12968
12969 if test x"$enable_mingw_wildcard" != xplatform ; then :
12970
12971 cat >>confdefs.h <<_ACEOF
12972 #define MINGW_DOWILDCARD $(test x"$enable_mingw_wildcard" = xno; echo $?)
12973 _ACEOF
12974
12975 fi
12976
12977 # Check whether --enable-large-address-aware was given.
12978 if test "${enable_large_address_aware+set}" = set; then :
12979 enableval=$enable_large_address_aware;
12980 fi
12981
12982 if test x"$enable_large_address_aware" = xyes; then :
12983
12984 $as_echo "#define MINGW_DEFAULT_LARGE_ADDR_AWARE 1" >>confdefs.h
12985
12986 fi
12987
12988 # Check whether --enable-leading-mingw64-underscores was given.
12989 if test "${enable_leading_mingw64_underscores+set}" = set; then :
12990 enableval=$enable_leading_mingw64_underscores;
12991 fi
12992
12993 if test x"$enable_leading_mingw64_underscores" = xyes ; then :
12994
12995 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
12996
12997 fi
12998
12999 # Check whether --enable-cld was given.
13000 if test "${enable_cld+set}" = set; then :
13001 enableval=$enable_cld;
13002 else
13003 enable_cld=no
13004 fi
13005
13006
13007 # Check whether --enable-frame-pointer was given.
13008 if test "${enable_frame_pointer+set}" = set; then :
13009 enableval=$enable_frame_pointer;
13010 else
13011
13012 case $target_os in
13013 linux* | gnu* | darwin[8912]* | cygwin* | mingw*)
13014 # Enable -fomit-frame-pointer by default for these systems with DWARF2.
13015 enable_frame_pointer=no
13016 ;;
13017 *)
13018 enable_frame_pointer=yes
13019 ;;
13020 esac
13021
13022 fi
13023
13024
13025 case $target in
13026 i[34567]86-*-* | x86_64-*-*)
13027 if test "x$enable_cld" = xyes; then
13028 tm_defines="${tm_defines} USE_IX86_CLD=1"
13029 fi
13030 if test "x$enable_frame_pointer" = xyes; then
13031 tm_defines="${tm_defines} USE_IX86_FRAME_POINTER=1"
13032 fi
13033 ;;
13034 esac
13035
13036 # Windows32 Registry support for specifying GCC installation paths.
13037 # Check whether --enable-win32-registry was given.
13038 if test "${enable_win32_registry+set}" = set; then :
13039 enableval=$enable_win32_registry;
13040 fi
13041
13042
13043 case $host_os in
13044 win32 | pe | cygwin* | mingw32*)
13045 if test "x$enable_win32_registry" != xno; then
13046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
13047 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
13048 if ${ac_cv_search_RegOpenKeyExA+:} false; then :
13049 $as_echo_n "(cached) " >&6
13050 else
13051 ac_func_search_save_LIBS=$LIBS
13052 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13053 /* end confdefs.h. */
13054
13055 /* Override any GCC internal prototype to avoid an error.
13056 Use char because int might match the return type of a GCC
13057 builtin and then its argument prototype would still apply. */
13058 #ifdef __cplusplus
13059 extern "C"
13060 #endif
13061 char RegOpenKeyExA ();
13062 int
13063 main ()
13064 {
13065 return RegOpenKeyExA ();
13066 ;
13067 return 0;
13068 }
13069 _ACEOF
13070 for ac_lib in '' advapi32; do
13071 if test -z "$ac_lib"; then
13072 ac_res="none required"
13073 else
13074 ac_res=-l$ac_lib
13075 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
13076 fi
13077 if ac_fn_cxx_try_link "$LINENO"; then :
13078 ac_cv_search_RegOpenKeyExA=$ac_res
13079 fi
13080 rm -f core conftest.err conftest.$ac_objext \
13081 conftest$ac_exeext
13082 if ${ac_cv_search_RegOpenKeyExA+:} false; then :
13083 break
13084 fi
13085 done
13086 if ${ac_cv_search_RegOpenKeyExA+:} false; then :
13087
13088 else
13089 ac_cv_search_RegOpenKeyExA=no
13090 fi
13091 rm conftest.$ac_ext
13092 LIBS=$ac_func_search_save_LIBS
13093 fi
13094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
13095 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
13096 ac_res=$ac_cv_search_RegOpenKeyExA
13097 if test "$ac_res" != no; then :
13098 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
13099
13100 else
13101 enable_win32_registry=no
13102 fi
13103
13104 fi
13105
13106 if test "x$enable_win32_registry" != xno; then
13107
13108 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
13109
13110
13111 if test "x$enable_win32_registry" != xyes \
13112 && test "x$enable_win32_registry" != x; then
13113
13114 cat >>confdefs.h <<_ACEOF
13115 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
13116 _ACEOF
13117
13118 fi
13119 fi
13120 ;;
13121 esac
13122
13123 # Get an absolute path to the GCC top-level source directory
13124 holddir=`${PWDCMD-pwd}`
13125 cd $srcdir
13126 topdir=`${PWDCMD-pwd}`
13127 cd $holddir
13128
13129 # Conditionalize the makefile for this host machine.
13130 xmake_file=
13131 for f in ${host_xmake_file}
13132 do
13133 if test -f ${srcdir}/config/$f
13134 then
13135 xmake_file="${xmake_file} \$(srcdir)/config/$f"
13136 fi
13137 done
13138
13139 # Conditionalize the makefile for this target machine.
13140 tmake_file_=
13141 for f in ${tmake_file}
13142 do
13143 if test -f ${srcdir}/config/$f
13144 then
13145 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
13146 fi
13147 done
13148 tmake_file="${tmake_file_}${omp_device_property_tmake_file}"
13149
13150 out_object_file=`basename $out_file .c`.o
13151 common_out_object_file=`basename $common_out_file .c`.o
13152
13153 tm_file_list="options.h"
13154 tm_include_list="options.h insn-constants.h"
13155 for f in $tm_file; do
13156 case $f in
13157 ./* )
13158 f=`echo $f | sed 's/^..//'`
13159 tm_file_list="${tm_file_list} $f"
13160 tm_include_list="${tm_include_list} $f"
13161 ;;
13162 defaults.h )
13163 tm_file_list="${tm_file_list} \$(srcdir)/$f"
13164 tm_include_list="${tm_include_list} $f"
13165 ;;
13166 * )
13167 tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
13168 tm_include_list="${tm_include_list} config/$f"
13169 ;;
13170 esac
13171 done
13172
13173 tm_p_file_list=
13174 tm_p_include_list=
13175 for f in $tm_p_file; do
13176 case $f in
13177 tm-preds.h )
13178 tm_p_file_list="${tm_p_file_list} $f"
13179 tm_p_include_list="${tm_p_include_list} $f"
13180 ;;
13181 * )
13182 tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
13183 tm_p_include_list="${tm_p_include_list} config/$f"
13184 esac
13185 done
13186
13187 tm_d_file_list=
13188 tm_d_include_list="options.h insn-constants.h"
13189 for f in $tm_d_file; do
13190 case $f in
13191 defaults.h )
13192 tm_d_file_list="${tm_d_file_list} \$(srcdir)/$f"
13193 tm_d_include_list="${tm_d_include_list} $f"
13194 ;;
13195 * )
13196 tm_d_file_list="${tm_d_file_list} \$(srcdir)/config/$f"
13197 tm_d_include_list="${tm_d_include_list} config/$f"
13198 ;;
13199 esac
13200 done
13201
13202 xm_file_list=
13203 xm_include_list=
13204 for f in $xm_file; do
13205 case $f in
13206 ansidecl.h )
13207 xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
13208 xm_include_list="${xm_include_list} $f"
13209 ;;
13210 auto-host.h )
13211 xm_file_list="${xm_file_list} $f"
13212 xm_include_list="${xm_include_list} $f"
13213 ;;
13214 * )
13215 xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
13216 xm_include_list="${xm_include_list} config/$f"
13217 ;;
13218 esac
13219 done
13220
13221 host_xm_file_list=
13222 host_xm_include_list=
13223 for f in $host_xm_file; do
13224 case $f in
13225 ansidecl.h )
13226 host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
13227 host_xm_include_list="${host_xm_include_list} $f"
13228 ;;
13229 auto-host.h )
13230 host_xm_file_list="${host_xm_file_list} $f"
13231 host_xm_include_list="${host_xm_include_list} $f"
13232 ;;
13233 * )
13234 host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
13235 host_xm_include_list="${host_xm_include_list} config/$f"
13236 ;;
13237 esac
13238 done
13239
13240 build_xm_file_list=
13241 for f in $build_xm_file; do
13242 case $f in
13243 ansidecl.h )
13244 build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
13245 build_xm_include_list="${build_xm_include_list} $f"
13246 ;;
13247 auto-build.h | auto-host.h )
13248 build_xm_file_list="${build_xm_file_list} $f"
13249 build_xm_include_list="${build_xm_include_list} $f"
13250 ;;
13251 * )
13252 build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
13253 build_xm_include_list="${build_xm_include_list} config/$f"
13254 ;;
13255 esac
13256 done
13257
13258 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
13259 # cross-compiler which does not use the native headers and libraries.
13260 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
13261 CROSS=
13262 ALL=all.internal
13263 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
13264 BUILD_SYSTEM_HEADER_DIR=$SYSTEM_HEADER_DIR
13265
13266 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x ||
13267 test x$build != x$host || test "x$with_build_sysroot" != x; then
13268 if test "x$with_build_sysroot" != x; then
13269 BUILD_SYSTEM_HEADER_DIR=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
13270 else
13271 BUILD_SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)'
13272 fi
13273
13274 if test x$host != x$target
13275 then
13276 CROSS="-DCROSS_DIRECTORY_STRUCTURE"
13277 ALL=all.cross
13278 SYSTEM_HEADER_DIR=$BUILD_SYSTEM_HEADER_DIR
13279 elif test "x$TARGET_SYSTEM_ROOT" != x; then
13280 SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)'
13281 fi
13282
13283 if test "x$with_build_sysroot" != "x"; then
13284 target_header_dir="${with_build_sysroot}${native_system_header_dir}"
13285 elif test "x$with_sysroot" = x; then
13286 target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
13287 elif test "x$with_sysroot" = xyes; then
13288 target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
13289 else
13290 target_header_dir="${with_sysroot}${native_system_header_dir}"
13291 fi
13292 else
13293 target_header_dir=${native_system_header_dir}
13294 fi
13295
13296 # If this is a cross-compiler that does not
13297 # have its own set of headers then define
13298 # inhibit_libc
13299
13300 # If this is using newlib, without having the headers available now,
13301 # then define inhibit_libc in LIBGCC2_CFLAGS.
13302 # This prevents libgcc2 from containing any code which requires libc
13303 # support.
13304 : ${inhibit_libc=false}
13305 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
13306 test x$with_newlib = xyes ; } &&
13307 { test "x$with_headers" = xno || test ! -f "$target_header_dir/stdio.h"; } ; then
13308 inhibit_libc=true
13309 fi
13310
13311
13312 # When building gcc with a cross-compiler, we need to adjust things so
13313 # that the generator programs are still built with the native compiler.
13314 # Also, we cannot run fixincludes.
13315
13316 # These are the normal (build=host) settings:
13317 CC_FOR_BUILD='$(CC)'
13318 CXX_FOR_BUILD='$(CXX)'
13319 BUILD_CFLAGS='$(ALL_CFLAGS)'
13320 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
13321 BUILD_LDFLAGS='$(LDFLAGS)'
13322 STMP_FIXINC=stmp-fixinc
13323
13324 # And these apply if build != host, or we are generating coverage data
13325 if test x$build != x$host || test "x$coverage_flags" != x
13326 then
13327 BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS-$@) $(CFLAGS_FOR_BUILD)'
13328 BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS-$@) $(CXXFLAGS_FOR_BUILD)'
13329 BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
13330 fi
13331
13332 # Expand extra_headers to include complete path.
13333 # This substitutes for lots of t-* files.
13334 extra_headers_list=
13335 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
13336 for file in ${extra_headers} ; do
13337 extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
13338 done
13339
13340 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
13341 if test x"$use_gcc_tgmath" = xyes
13342 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
13343 fi
13344
13345 # Define collect2 in Makefile.
13346 case $host_can_use_collect2 in
13347 no) collect2= ;;
13348 *) collect2='collect2$(exeext)' ;;
13349 esac
13350
13351
13352 # Add a definition of USE_COLLECT2 if system wants one.
13353 case $use_collect2 in
13354 no) use_collect2= ;;
13355 "") ;;
13356 *)
13357 host_xm_defines="${host_xm_defines} USE_COLLECT2"
13358 xm_defines="${xm_defines} USE_COLLECT2"
13359 case $host_can_use_collect2 in
13360 no)
13361 as_fn_error $? "collect2 is required but cannot be built on this system" "$LINENO" 5
13362 ;;
13363 esac
13364 ;;
13365 esac
13366
13367
13368 cat >>confdefs.h <<_ACEOF
13369 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
13370 _ACEOF
13371
13372
13373 # ---------------------------
13374 # Assembler & linker features
13375 # ---------------------------
13376
13377 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
13378 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
13379 # However when ld-new is first executed from the build tree, libtool will
13380 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
13381 # to the build tree. While doing this we need to use the previous-stage
13382 # linker, or we have an infinite loop. The presence of a shell script as
13383 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
13384 # the gcc/collect-ld script. So we need to know how libtool works, or
13385 # exec-tool will fail.
13386
13387
13388 case `pwd` in
13389 *\ * | *\ *)
13390 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
13391 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
13392 esac
13393
13394
13395
13396 macro_version='2.2.7a'
13397 macro_revision='1.3134'
13398
13399
13400
13401
13402
13403
13404
13405
13406
13407
13408
13409
13410
13411 ltmain="$ac_aux_dir/ltmain.sh"
13412
13413 # Backslashify metacharacters that are still active within
13414 # double-quoted strings.
13415 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
13416
13417 # Same as above, but do not quote variable references.
13418 double_quote_subst='s/\(["`\\]\)/\\\1/g'
13419
13420 # Sed substitution to delay expansion of an escaped shell variable in a
13421 # double_quote_subst'ed string.
13422 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
13423
13424 # Sed substitution to delay expansion of an escaped single quote.
13425 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
13426
13427 # Sed substitution to avoid accidental globbing in evaled expressions
13428 no_glob_subst='s/\*/\\\*/g'
13429
13430 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
13431 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
13432 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
13433
13434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
13435 $as_echo_n "checking how to print strings... " >&6; }
13436 # Test print first, because it will be a builtin if present.
13437 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
13438 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
13439 ECHO='print -r --'
13440 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
13441 ECHO='printf %s\n'
13442 else
13443 # Use this function as a fallback that always works.
13444 func_fallback_echo ()
13445 {
13446 eval 'cat <<_LTECHO_EOF
13447 $1
13448 _LTECHO_EOF'
13449 }
13450 ECHO='func_fallback_echo'
13451 fi
13452
13453 # func_echo_all arg...
13454 # Invoke $ECHO with all args, space-separated.
13455 func_echo_all ()
13456 {
13457 $ECHO ""
13458 }
13459
13460 case "$ECHO" in
13461 printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
13462 $as_echo "printf" >&6; } ;;
13463 print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
13464 $as_echo "print -r" >&6; } ;;
13465 *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
13466 $as_echo "cat" >&6; } ;;
13467 esac
13468
13469
13470
13471
13472
13473
13474
13475
13476
13477
13478
13479
13480
13481
13482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
13483 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
13484 if ${ac_cv_path_SED+:} false; then :
13485 $as_echo_n "(cached) " >&6
13486 else
13487 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
13488 for ac_i in 1 2 3 4 5 6 7; do
13489 ac_script="$ac_script$as_nl$ac_script"
13490 done
13491 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
13492 { ac_script=; unset ac_script;}
13493 if test -z "$SED"; then
13494 ac_path_SED_found=false
13495 # Loop through the user's path and test for each of PROGNAME-LIST
13496 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13497 for as_dir in $PATH
13498 do
13499 IFS=$as_save_IFS
13500 test -z "$as_dir" && as_dir=.
13501 for ac_prog in sed gsed; do
13502 for ac_exec_ext in '' $ac_executable_extensions; do
13503 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
13504 as_fn_executable_p "$ac_path_SED" || continue
13505 # Check for GNU ac_path_SED and select it if it is found.
13506 # Check for GNU $ac_path_SED
13507 case `"$ac_path_SED" --version 2>&1` in
13508 *GNU*)
13509 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
13510 *)
13511 ac_count=0
13512 $as_echo_n 0123456789 >"conftest.in"
13513 while :
13514 do
13515 cat "conftest.in" "conftest.in" >"conftest.tmp"
13516 mv "conftest.tmp" "conftest.in"
13517 cp "conftest.in" "conftest.nl"
13518 $as_echo '' >> "conftest.nl"
13519 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
13520 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
13521 as_fn_arith $ac_count + 1 && ac_count=$as_val
13522 if test $ac_count -gt ${ac_path_SED_max-0}; then
13523 # Best one so far, save it but keep looking for a better one
13524 ac_cv_path_SED="$ac_path_SED"
13525 ac_path_SED_max=$ac_count
13526 fi
13527 # 10*(2^10) chars as input seems more than enough
13528 test $ac_count -gt 10 && break
13529 done
13530 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
13531 esac
13532
13533 $ac_path_SED_found && break 3
13534 done
13535 done
13536 done
13537 IFS=$as_save_IFS
13538 if test -z "$ac_cv_path_SED"; then
13539 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
13540 fi
13541 else
13542 ac_cv_path_SED=$SED
13543 fi
13544
13545 fi
13546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
13547 $as_echo "$ac_cv_path_SED" >&6; }
13548 SED="$ac_cv_path_SED"
13549 rm -f conftest.sed
13550
13551 test -z "$SED" && SED=sed
13552 Xsed="$SED -e 1s/^X//"
13553
13554
13555
13556
13557
13558
13559
13560
13561
13562
13563
13564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
13565 $as_echo_n "checking for fgrep... " >&6; }
13566 if ${ac_cv_path_FGREP+:} false; then :
13567 $as_echo_n "(cached) " >&6
13568 else
13569 if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
13570 then ac_cv_path_FGREP="$GREP -F"
13571 else
13572 if test -z "$FGREP"; then
13573 ac_path_FGREP_found=false
13574 # Loop through the user's path and test for each of PROGNAME-LIST
13575 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13576 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
13577 do
13578 IFS=$as_save_IFS
13579 test -z "$as_dir" && as_dir=.
13580 for ac_prog in fgrep; do
13581 for ac_exec_ext in '' $ac_executable_extensions; do
13582 ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
13583 as_fn_executable_p "$ac_path_FGREP" || continue
13584 # Check for GNU ac_path_FGREP and select it if it is found.
13585 # Check for GNU $ac_path_FGREP
13586 case `"$ac_path_FGREP" --version 2>&1` in
13587 *GNU*)
13588 ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
13589 *)
13590 ac_count=0
13591 $as_echo_n 0123456789 >"conftest.in"
13592 while :
13593 do
13594 cat "conftest.in" "conftest.in" >"conftest.tmp"
13595 mv "conftest.tmp" "conftest.in"
13596 cp "conftest.in" "conftest.nl"
13597 $as_echo 'FGREP' >> "conftest.nl"
13598 "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
13599 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
13600 as_fn_arith $ac_count + 1 && ac_count=$as_val
13601 if test $ac_count -gt ${ac_path_FGREP_max-0}; then
13602 # Best one so far, save it but keep looking for a better one
13603 ac_cv_path_FGREP="$ac_path_FGREP"
13604 ac_path_FGREP_max=$ac_count
13605 fi
13606 # 10*(2^10) chars as input seems more than enough
13607 test $ac_count -gt 10 && break
13608 done
13609 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
13610 esac
13611
13612 $ac_path_FGREP_found && break 3
13613 done
13614 done
13615 done
13616 IFS=$as_save_IFS
13617 if test -z "$ac_cv_path_FGREP"; then
13618 as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
13619 fi
13620 else
13621 ac_cv_path_FGREP=$FGREP
13622 fi
13623
13624 fi
13625 fi
13626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
13627 $as_echo "$ac_cv_path_FGREP" >&6; }
13628 FGREP="$ac_cv_path_FGREP"
13629
13630
13631 test -z "$GREP" && GREP=grep
13632
13633
13634
13635
13636
13637
13638
13639
13640
13641
13642
13643
13644
13645
13646
13647
13648
13649
13650
13651 # Check whether --with-gnu-ld was given.
13652 if test "${with_gnu_ld+set}" = set; then :
13653 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
13654 else
13655 with_gnu_ld=no
13656 fi
13657
13658 ac_prog=ld
13659 if test "$GCC" = yes; then
13660 # Check if gcc -print-prog-name=ld gives a path.
13661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
13662 $as_echo_n "checking for ld used by $CC... " >&6; }
13663 case $host in
13664 *-*-mingw*)
13665 # gcc leaves a trailing carriage return which upsets mingw
13666 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
13667 *)
13668 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
13669 esac
13670 case $ac_prog in
13671 # Accept absolute paths.
13672 [\\/]* | ?:[\\/]*)
13673 re_direlt='/[^/][^/]*/\.\./'
13674 # Canonicalize the pathname of ld
13675 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
13676 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
13677 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
13678 done
13679 test -z "$LD" && LD="$ac_prog"
13680 ;;
13681 "")
13682 # If it fails, then pretend we aren't using GCC.
13683 ac_prog=ld
13684 ;;
13685 *)
13686 # If it is relative, then search for the first ld in PATH.
13687 with_gnu_ld=unknown
13688 ;;
13689 esac
13690 elif test "$with_gnu_ld" = yes; then
13691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
13692 $as_echo_n "checking for GNU ld... " >&6; }
13693 else
13694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
13695 $as_echo_n "checking for non-GNU ld... " >&6; }
13696 fi
13697 if ${lt_cv_path_LD+:} false; then :
13698 $as_echo_n "(cached) " >&6
13699 else
13700 if test -z "$LD"; then
13701 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
13702 for ac_dir in $PATH; do
13703 IFS="$lt_save_ifs"
13704 test -z "$ac_dir" && ac_dir=.
13705 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
13706 lt_cv_path_LD="$ac_dir/$ac_prog"
13707 # Check to see if the program is GNU ld. I'd rather use --version,
13708 # but apparently some variants of GNU ld only accept -v.
13709 # Break only if it was the GNU/non-GNU ld that we prefer.
13710 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
13711 *GNU* | *'with BFD'*)
13712 test "$with_gnu_ld" != no && break
13713 ;;
13714 *)
13715 test "$with_gnu_ld" != yes && break
13716 ;;
13717 esac
13718 fi
13719 done
13720 IFS="$lt_save_ifs"
13721 else
13722 lt_cv_path_LD="$LD" # Let the user override the test with a path.
13723 fi
13724 fi
13725
13726 LD="$lt_cv_path_LD"
13727 if test -n "$LD"; then
13728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
13729 $as_echo "$LD" >&6; }
13730 else
13731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13732 $as_echo "no" >&6; }
13733 fi
13734 test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
13735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
13736 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
13737 if ${lt_cv_prog_gnu_ld+:} false; then :
13738 $as_echo_n "(cached) " >&6
13739 else
13740 # I'd rather use --version here, but apparently some GNU lds only accept -v.
13741 case `$LD -v 2>&1 </dev/null` in
13742 *GNU* | *'with BFD'*)
13743 lt_cv_prog_gnu_ld=yes
13744 ;;
13745 *)
13746 lt_cv_prog_gnu_ld=no
13747 ;;
13748 esac
13749 fi
13750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
13751 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
13752 with_gnu_ld=$lt_cv_prog_gnu_ld
13753
13754
13755
13756
13757
13758
13759
13760
13761
13762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
13763 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
13764 if ${lt_cv_path_NM+:} false; then :
13765 $as_echo_n "(cached) " >&6
13766 else
13767 if test -n "$NM"; then
13768 # Let the user override the test.
13769 lt_cv_path_NM="$NM"
13770 else
13771 lt_nm_to_check="${ac_tool_prefix}nm"
13772 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
13773 lt_nm_to_check="$lt_nm_to_check nm"
13774 fi
13775 for lt_tmp_nm in $lt_nm_to_check; do
13776 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
13777 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
13778 IFS="$lt_save_ifs"
13779 test -z "$ac_dir" && ac_dir=.
13780 tmp_nm="$ac_dir/$lt_tmp_nm"
13781 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
13782 # Check to see if the nm accepts a BSD-compat flag.
13783 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
13784 # nm: unknown option "B" ignored
13785 # Tru64's nm complains that /dev/null is an invalid object file
13786 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
13787 */dev/null* | *'Invalid file or object type'*)
13788 lt_cv_path_NM="$tmp_nm -B"
13789 break
13790 ;;
13791 *)
13792 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
13793 */dev/null*)
13794 lt_cv_path_NM="$tmp_nm -p"
13795 break
13796 ;;
13797 *)
13798 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
13799 continue # so that we can try to find one that supports BSD flags
13800 ;;
13801 esac
13802 ;;
13803 esac
13804 fi
13805 done
13806 IFS="$lt_save_ifs"
13807 done
13808 : ${lt_cv_path_NM=no}
13809 fi
13810 fi
13811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
13812 $as_echo "$lt_cv_path_NM" >&6; }
13813 if test "$lt_cv_path_NM" != "no"; then
13814 NM="$lt_cv_path_NM"
13815 else
13816 # Didn't find any BSD compatible name lister, look for dumpbin.
13817 if test -n "$DUMPBIN"; then :
13818 # Let the user override the test.
13819 else
13820 if test -n "$ac_tool_prefix"; then
13821 for ac_prog in dumpbin "link -dump"
13822 do
13823 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
13824 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
13825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13826 $as_echo_n "checking for $ac_word... " >&6; }
13827 if ${ac_cv_prog_DUMPBIN+:} false; then :
13828 $as_echo_n "(cached) " >&6
13829 else
13830 if test -n "$DUMPBIN"; then
13831 ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
13832 else
13833 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13834 for as_dir in $PATH
13835 do
13836 IFS=$as_save_IFS
13837 test -z "$as_dir" && as_dir=.
13838 for ac_exec_ext in '' $ac_executable_extensions; do
13839 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
13840 ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
13841 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13842 break 2
13843 fi
13844 done
13845 done
13846 IFS=$as_save_IFS
13847
13848 fi
13849 fi
13850 DUMPBIN=$ac_cv_prog_DUMPBIN
13851 if test -n "$DUMPBIN"; then
13852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
13853 $as_echo "$DUMPBIN" >&6; }
13854 else
13855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13856 $as_echo "no" >&6; }
13857 fi
13858
13859
13860 test -n "$DUMPBIN" && break
13861 done
13862 fi
13863 if test -z "$DUMPBIN"; then
13864 ac_ct_DUMPBIN=$DUMPBIN
13865 for ac_prog in dumpbin "link -dump"
13866 do
13867 # Extract the first word of "$ac_prog", so it can be a program name with args.
13868 set dummy $ac_prog; ac_word=$2
13869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13870 $as_echo_n "checking for $ac_word... " >&6; }
13871 if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then :
13872 $as_echo_n "(cached) " >&6
13873 else
13874 if test -n "$ac_ct_DUMPBIN"; then
13875 ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
13876 else
13877 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13878 for as_dir in $PATH
13879 do
13880 IFS=$as_save_IFS
13881 test -z "$as_dir" && as_dir=.
13882 for ac_exec_ext in '' $ac_executable_extensions; do
13883 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
13884 ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
13885 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13886 break 2
13887 fi
13888 done
13889 done
13890 IFS=$as_save_IFS
13891
13892 fi
13893 fi
13894 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
13895 if test -n "$ac_ct_DUMPBIN"; then
13896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
13897 $as_echo "$ac_ct_DUMPBIN" >&6; }
13898 else
13899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13900 $as_echo "no" >&6; }
13901 fi
13902
13903
13904 test -n "$ac_ct_DUMPBIN" && break
13905 done
13906
13907 if test "x$ac_ct_DUMPBIN" = x; then
13908 DUMPBIN=":"
13909 else
13910 case $cross_compiling:$ac_tool_warned in
13911 yes:)
13912 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13913 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13914 ac_tool_warned=yes ;;
13915 esac
13916 DUMPBIN=$ac_ct_DUMPBIN
13917 fi
13918 fi
13919
13920 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
13921 *COFF*)
13922 DUMPBIN="$DUMPBIN -symbols"
13923 ;;
13924 *)
13925 DUMPBIN=:
13926 ;;
13927 esac
13928 fi
13929
13930 if test "$DUMPBIN" != ":"; then
13931 NM="$DUMPBIN"
13932 fi
13933 fi
13934 test -z "$NM" && NM=nm
13935
13936
13937
13938
13939
13940
13941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
13942 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
13943 if ${lt_cv_nm_interface+:} false; then :
13944 $as_echo_n "(cached) " >&6
13945 else
13946 lt_cv_nm_interface="BSD nm"
13947 echo "int some_variable = 0;" > conftest.$ac_ext
13948 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
13949 (eval "$ac_compile" 2>conftest.err)
13950 cat conftest.err >&5
13951 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
13952 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
13953 cat conftest.err >&5
13954 (eval echo "\"\$as_me:$LINENO: output\"" >&5)
13955 cat conftest.out >&5
13956 if $GREP 'External.*some_variable' conftest.out > /dev/null; then
13957 lt_cv_nm_interface="MS dumpbin"
13958 fi
13959 rm -f conftest*
13960 fi
13961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
13962 $as_echo "$lt_cv_nm_interface" >&6; }
13963
13964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
13965 $as_echo_n "checking whether ln -s works... " >&6; }
13966 LN_S=$as_ln_s
13967 if test "$LN_S" = "ln -s"; then
13968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13969 $as_echo "yes" >&6; }
13970 else
13971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
13972 $as_echo "no, using $LN_S" >&6; }
13973 fi
13974
13975 # find the maximum length of command line arguments
13976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
13977 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
13978 if ${lt_cv_sys_max_cmd_len+:} false; then :
13979 $as_echo_n "(cached) " >&6
13980 else
13981 i=0
13982 teststring="ABCD"
13983
13984 case $build_os in
13985 msdosdjgpp*)
13986 # On DJGPP, this test can blow up pretty badly due to problems in libc
13987 # (any single argument exceeding 2000 bytes causes a buffer overrun
13988 # during glob expansion). Even if it were fixed, the result of this
13989 # check would be larger than it should be.
13990 lt_cv_sys_max_cmd_len=12288; # 12K is about right
13991 ;;
13992
13993 gnu*)
13994 # Under GNU Hurd, this test is not required because there is
13995 # no limit to the length of command line arguments.
13996 # Libtool will interpret -1 as no limit whatsoever
13997 lt_cv_sys_max_cmd_len=-1;
13998 ;;
13999
14000 cygwin* | mingw* | cegcc*)
14001 # On Win9x/ME, this test blows up -- it succeeds, but takes
14002 # about 5 minutes as the teststring grows exponentially.
14003 # Worse, since 9x/ME are not pre-emptively multitasking,
14004 # you end up with a "frozen" computer, even though with patience
14005 # the test eventually succeeds (with a max line length of 256k).
14006 # Instead, let's just punt: use the minimum linelength reported by
14007 # all of the supported platforms: 8192 (on NT/2K/XP).
14008 lt_cv_sys_max_cmd_len=8192;
14009 ;;
14010
14011 mint*)
14012 # On MiNT this can take a long time and run out of memory.
14013 lt_cv_sys_max_cmd_len=8192;
14014 ;;
14015
14016 amigaos*)
14017 # On AmigaOS with pdksh, this test takes hours, literally.
14018 # So we just punt and use a minimum line length of 8192.
14019 lt_cv_sys_max_cmd_len=8192;
14020 ;;
14021
14022 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
14023 # This has been around since 386BSD, at least. Likely further.
14024 if test -x /sbin/sysctl; then
14025 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
14026 elif test -x /usr/sbin/sysctl; then
14027 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
14028 else
14029 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
14030 fi
14031 # And add a safety zone
14032 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
14033 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
14034 ;;
14035
14036 interix*)
14037 # We know the value 262144 and hardcode it with a safety zone (like BSD)
14038 lt_cv_sys_max_cmd_len=196608
14039 ;;
14040
14041 osf*)
14042 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
14043 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
14044 # nice to cause kernel panics so lets avoid the loop below.
14045 # First set a reasonable default.
14046 lt_cv_sys_max_cmd_len=16384
14047 #
14048 if test -x /sbin/sysconfig; then
14049 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
14050 *1*) lt_cv_sys_max_cmd_len=-1 ;;
14051 esac
14052 fi
14053 ;;
14054 sco3.2v5*)
14055 lt_cv_sys_max_cmd_len=102400
14056 ;;
14057 sysv5* | sco5v6* | sysv4.2uw2*)
14058 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
14059 if test -n "$kargmax"; then
14060 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'`
14061 else
14062 lt_cv_sys_max_cmd_len=32768
14063 fi
14064 ;;
14065 *)
14066 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
14067 if test -n "$lt_cv_sys_max_cmd_len"; then
14068 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
14069 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
14070 else
14071 # Make teststring a little bigger before we do anything with it.
14072 # a 1K string should be a reasonable start.
14073 for i in 1 2 3 4 5 6 7 8 ; do
14074 teststring=$teststring$teststring
14075 done
14076 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
14077 # If test is not a shell built-in, we'll probably end up computing a
14078 # maximum length that is only half of the actual maximum length, but
14079 # we can't tell.
14080 while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
14081 = "X$teststring$teststring"; } >/dev/null 2>&1 &&
14082 test $i != 17 # 1/2 MB should be enough
14083 do
14084 i=`expr $i + 1`
14085 teststring=$teststring$teststring
14086 done
14087 # Only check the string length outside the loop.
14088 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
14089 teststring=
14090 # Add a significant safety factor because C++ compilers can tack on
14091 # massive amounts of additional arguments before passing them to the
14092 # linker. It appears as though 1/2 is a usable value.
14093 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
14094 fi
14095 ;;
14096 esac
14097
14098 fi
14099
14100 if test -n $lt_cv_sys_max_cmd_len ; then
14101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
14102 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
14103 else
14104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
14105 $as_echo "none" >&6; }
14106 fi
14107 max_cmd_len=$lt_cv_sys_max_cmd_len
14108
14109
14110
14111
14112
14113
14114 : ${CP="cp -f"}
14115 : ${MV="mv -f"}
14116 : ${RM="rm -f"}
14117
14118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
14119 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
14120 # Try some XSI features
14121 xsi_shell=no
14122 ( _lt_dummy="a/b/c"
14123 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
14124 = c,a/b,, \
14125 && eval 'test $(( 1 + 1 )) -eq 2 \
14126 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
14127 && xsi_shell=yes
14128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
14129 $as_echo "$xsi_shell" >&6; }
14130
14131
14132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
14133 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
14134 lt_shell_append=no
14135 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
14136 >/dev/null 2>&1 \
14137 && lt_shell_append=yes
14138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
14139 $as_echo "$lt_shell_append" >&6; }
14140
14141
14142 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
14143 lt_unset=unset
14144 else
14145 lt_unset=false
14146 fi
14147
14148
14149
14150
14151
14152 # test EBCDIC or ASCII
14153 case `echo X|tr X '\101'` in
14154 A) # ASCII based system
14155 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
14156 lt_SP2NL='tr \040 \012'
14157 lt_NL2SP='tr \015\012 \040\040'
14158 ;;
14159 *) # EBCDIC based system
14160 lt_SP2NL='tr \100 \n'
14161 lt_NL2SP='tr \r\n \100\100'
14162 ;;
14163 esac
14164
14165
14166
14167
14168
14169
14170
14171
14172
14173 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
14174 $as_echo_n "checking for $LD option to reload object files... " >&6; }
14175 if ${lt_cv_ld_reload_flag+:} false; then :
14176 $as_echo_n "(cached) " >&6
14177 else
14178 lt_cv_ld_reload_flag='-r'
14179 fi
14180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
14181 $as_echo "$lt_cv_ld_reload_flag" >&6; }
14182 reload_flag=$lt_cv_ld_reload_flag
14183 case $reload_flag in
14184 "" | " "*) ;;
14185 *) reload_flag=" $reload_flag" ;;
14186 esac
14187 reload_cmds='$LD$reload_flag -o $output$reload_objs'
14188 case $host_os in
14189 darwin*)
14190 if test "$GCC" = yes; then
14191 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
14192 else
14193 reload_cmds='$LD$reload_flag -o $output$reload_objs'
14194 fi
14195 ;;
14196 esac
14197
14198
14199
14200
14201
14202
14203
14204
14205
14206 if test -n "$ac_tool_prefix"; then
14207 # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
14208 set dummy ${ac_tool_prefix}objdump; ac_word=$2
14209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14210 $as_echo_n "checking for $ac_word... " >&6; }
14211 if ${ac_cv_prog_OBJDUMP+:} false; then :
14212 $as_echo_n "(cached) " >&6
14213 else
14214 if test -n "$OBJDUMP"; then
14215 ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
14216 else
14217 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14218 for as_dir in $PATH
14219 do
14220 IFS=$as_save_IFS
14221 test -z "$as_dir" && as_dir=.
14222 for ac_exec_ext in '' $ac_executable_extensions; do
14223 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
14224 ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
14225 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14226 break 2
14227 fi
14228 done
14229 done
14230 IFS=$as_save_IFS
14231
14232 fi
14233 fi
14234 OBJDUMP=$ac_cv_prog_OBJDUMP
14235 if test -n "$OBJDUMP"; then
14236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
14237 $as_echo "$OBJDUMP" >&6; }
14238 else
14239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14240 $as_echo "no" >&6; }
14241 fi
14242
14243
14244 fi
14245 if test -z "$ac_cv_prog_OBJDUMP"; then
14246 ac_ct_OBJDUMP=$OBJDUMP
14247 # Extract the first word of "objdump", so it can be a program name with args.
14248 set dummy objdump; ac_word=$2
14249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14250 $as_echo_n "checking for $ac_word... " >&6; }
14251 if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then :
14252 $as_echo_n "(cached) " >&6
14253 else
14254 if test -n "$ac_ct_OBJDUMP"; then
14255 ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
14256 else
14257 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14258 for as_dir in $PATH
14259 do
14260 IFS=$as_save_IFS
14261 test -z "$as_dir" && as_dir=.
14262 for ac_exec_ext in '' $ac_executable_extensions; do
14263 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
14264 ac_cv_prog_ac_ct_OBJDUMP="objdump"
14265 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14266 break 2
14267 fi
14268 done
14269 done
14270 IFS=$as_save_IFS
14271
14272 fi
14273 fi
14274 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
14275 if test -n "$ac_ct_OBJDUMP"; then
14276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
14277 $as_echo "$ac_ct_OBJDUMP" >&6; }
14278 else
14279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14280 $as_echo "no" >&6; }
14281 fi
14282
14283 if test "x$ac_ct_OBJDUMP" = x; then
14284 OBJDUMP="false"
14285 else
14286 case $cross_compiling:$ac_tool_warned in
14287 yes:)
14288 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14289 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14290 ac_tool_warned=yes ;;
14291 esac
14292 OBJDUMP=$ac_ct_OBJDUMP
14293 fi
14294 else
14295 OBJDUMP="$ac_cv_prog_OBJDUMP"
14296 fi
14297
14298 test -z "$OBJDUMP" && OBJDUMP=objdump
14299
14300
14301
14302
14303
14304
14305
14306
14307
14308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
14309 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
14310 if ${lt_cv_deplibs_check_method+:} false; then :
14311 $as_echo_n "(cached) " >&6
14312 else
14313 lt_cv_file_magic_cmd='$MAGIC_CMD'
14314 lt_cv_file_magic_test_file=
14315 lt_cv_deplibs_check_method='unknown'
14316 # Need to set the preceding variable on all platforms that support
14317 # interlibrary dependencies.
14318 # 'none' -- dependencies not supported.
14319 # `unknown' -- same as none, but documents that we really don't know.
14320 # 'pass_all' -- all dependencies passed with no checks.
14321 # 'test_compile' -- check by making test program.
14322 # 'file_magic [[regex]]' -- check by looking for files in library path
14323 # which responds to the $file_magic_cmd with a given extended regex.
14324 # If you have `file' or equivalent on your system and you're not sure
14325 # whether `pass_all' will *always* work, you probably want this one.
14326
14327 case $host_os in
14328 aix[4-9]*)
14329 lt_cv_deplibs_check_method=pass_all
14330 ;;
14331
14332 beos*)
14333 lt_cv_deplibs_check_method=pass_all
14334 ;;
14335
14336 bsdi[45]*)
14337 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
14338 lt_cv_file_magic_cmd='/usr/bin/file -L'
14339 lt_cv_file_magic_test_file=/shlib/libc.so
14340 ;;
14341
14342 cygwin*)
14343 # func_win32_libid is a shell function defined in ltmain.sh
14344 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
14345 lt_cv_file_magic_cmd='func_win32_libid'
14346 ;;
14347
14348 mingw* | pw32*)
14349 # Base MSYS/MinGW do not provide the 'file' command needed by
14350 # func_win32_libid shell function, so use a weaker test based on 'objdump',
14351 # unless we find 'file', for example because we are cross-compiling.
14352 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
14353 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
14354 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
14355 lt_cv_file_magic_cmd='func_win32_libid'
14356 else
14357 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
14358 lt_cv_file_magic_cmd='$OBJDUMP -f'
14359 fi
14360 ;;
14361
14362 cegcc*)
14363 # use the weaker test based on 'objdump'. See mingw*.
14364 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
14365 lt_cv_file_magic_cmd='$OBJDUMP -f'
14366 ;;
14367
14368 darwin* | rhapsody*)
14369 lt_cv_deplibs_check_method=pass_all
14370 ;;
14371
14372 freebsd* | dragonfly*)
14373 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
14374 case $host_cpu in
14375 i*86 )
14376 # Not sure whether the presence of OpenBSD here was a mistake.
14377 # Let's accept both of them until this is cleared up.
14378 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
14379 lt_cv_file_magic_cmd=/usr/bin/file
14380 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
14381 ;;
14382 esac
14383 else
14384 lt_cv_deplibs_check_method=pass_all
14385 fi
14386 ;;
14387
14388 gnu*)
14389 lt_cv_deplibs_check_method=pass_all
14390 ;;
14391
14392 haiku*)
14393 lt_cv_deplibs_check_method=pass_all
14394 ;;
14395
14396 hpux10.20* | hpux11*)
14397 lt_cv_file_magic_cmd=/usr/bin/file
14398 case $host_cpu in
14399 ia64*)
14400 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
14401 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
14402 ;;
14403 hppa*64*)
14404 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
14405 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
14406 ;;
14407 *)
14408 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
14409 lt_cv_file_magic_test_file=/usr/lib/libc.sl
14410 ;;
14411 esac
14412 ;;
14413
14414 interix[3-9]*)
14415 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
14416 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
14417 ;;
14418
14419 irix5* | irix6* | nonstopux*)
14420 case $LD in
14421 *-32|*"-32 ") libmagic=32-bit;;
14422 *-n32|*"-n32 ") libmagic=N32;;
14423 *-64|*"-64 ") libmagic=64-bit;;
14424 *) libmagic=never-match;;
14425 esac
14426 lt_cv_deplibs_check_method=pass_all
14427 ;;
14428
14429 # This must be Linux ELF.
14430 linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi)
14431 lt_cv_deplibs_check_method=pass_all
14432 ;;
14433
14434 netbsd*)
14435 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
14436 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
14437 else
14438 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
14439 fi
14440 ;;
14441
14442 newos6*)
14443 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
14444 lt_cv_file_magic_cmd=/usr/bin/file
14445 lt_cv_file_magic_test_file=/usr/lib/libnls.so
14446 ;;
14447
14448 *nto* | *qnx*)
14449 lt_cv_deplibs_check_method=pass_all
14450 ;;
14451
14452 openbsd*)
14453 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
14454 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
14455 else
14456 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
14457 fi
14458 ;;
14459
14460 osf3* | osf4* | osf5*)
14461 lt_cv_deplibs_check_method=pass_all
14462 ;;
14463
14464 rdos*)
14465 lt_cv_deplibs_check_method=pass_all
14466 ;;
14467
14468 solaris*)
14469 lt_cv_deplibs_check_method=pass_all
14470 ;;
14471
14472 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
14473 lt_cv_deplibs_check_method=pass_all
14474 ;;
14475
14476 sysv4 | sysv4.3*)
14477 case $host_vendor in
14478 motorola)
14479 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
14480 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
14481 ;;
14482 ncr)
14483 lt_cv_deplibs_check_method=pass_all
14484 ;;
14485 sequent)
14486 lt_cv_file_magic_cmd='/bin/file'
14487 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
14488 ;;
14489 sni)
14490 lt_cv_file_magic_cmd='/bin/file'
14491 lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
14492 lt_cv_file_magic_test_file=/lib/libc.so
14493 ;;
14494 siemens)
14495 lt_cv_deplibs_check_method=pass_all
14496 ;;
14497 pc)
14498 lt_cv_deplibs_check_method=pass_all
14499 ;;
14500 esac
14501 ;;
14502
14503 tpf*)
14504 lt_cv_deplibs_check_method=pass_all
14505 ;;
14506 esac
14507
14508 fi
14509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
14510 $as_echo "$lt_cv_deplibs_check_method" >&6; }
14511 file_magic_cmd=$lt_cv_file_magic_cmd
14512 deplibs_check_method=$lt_cv_deplibs_check_method
14513 test -z "$deplibs_check_method" && deplibs_check_method=unknown
14514
14515
14516
14517
14518
14519
14520
14521
14522
14523
14524
14525
14526 if test -n "$ac_tool_prefix"; then
14527 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
14528 set dummy ${ac_tool_prefix}ar; ac_word=$2
14529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14530 $as_echo_n "checking for $ac_word... " >&6; }
14531 if ${ac_cv_prog_AR+:} false; then :
14532 $as_echo_n "(cached) " >&6
14533 else
14534 if test -n "$AR"; then
14535 ac_cv_prog_AR="$AR" # Let the user override the test.
14536 else
14537 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14538 for as_dir in $PATH
14539 do
14540 IFS=$as_save_IFS
14541 test -z "$as_dir" && as_dir=.
14542 for ac_exec_ext in '' $ac_executable_extensions; do
14543 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
14544 ac_cv_prog_AR="${ac_tool_prefix}ar"
14545 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14546 break 2
14547 fi
14548 done
14549 done
14550 IFS=$as_save_IFS
14551
14552 fi
14553 fi
14554 AR=$ac_cv_prog_AR
14555 if test -n "$AR"; then
14556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
14557 $as_echo "$AR" >&6; }
14558 else
14559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14560 $as_echo "no" >&6; }
14561 fi
14562
14563
14564 fi
14565 if test -z "$ac_cv_prog_AR"; then
14566 ac_ct_AR=$AR
14567 # Extract the first word of "ar", so it can be a program name with args.
14568 set dummy ar; ac_word=$2
14569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14570 $as_echo_n "checking for $ac_word... " >&6; }
14571 if ${ac_cv_prog_ac_ct_AR+:} false; then :
14572 $as_echo_n "(cached) " >&6
14573 else
14574 if test -n "$ac_ct_AR"; then
14575 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
14576 else
14577 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14578 for as_dir in $PATH
14579 do
14580 IFS=$as_save_IFS
14581 test -z "$as_dir" && as_dir=.
14582 for ac_exec_ext in '' $ac_executable_extensions; do
14583 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
14584 ac_cv_prog_ac_ct_AR="ar"
14585 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14586 break 2
14587 fi
14588 done
14589 done
14590 IFS=$as_save_IFS
14591
14592 fi
14593 fi
14594 ac_ct_AR=$ac_cv_prog_ac_ct_AR
14595 if test -n "$ac_ct_AR"; then
14596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
14597 $as_echo "$ac_ct_AR" >&6; }
14598 else
14599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14600 $as_echo "no" >&6; }
14601 fi
14602
14603 if test "x$ac_ct_AR" = x; then
14604 AR="false"
14605 else
14606 case $cross_compiling:$ac_tool_warned in
14607 yes:)
14608 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14609 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14610 ac_tool_warned=yes ;;
14611 esac
14612 AR=$ac_ct_AR
14613 fi
14614 else
14615 AR="$ac_cv_prog_AR"
14616 fi
14617
14618 test -z "$AR" && AR=ar
14619 test -z "$AR_FLAGS" && AR_FLAGS=cru
14620
14621
14622
14623
14624
14625
14626
14627
14628
14629
14630
14631 if test -n "$ac_tool_prefix"; then
14632 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
14633 set dummy ${ac_tool_prefix}strip; ac_word=$2
14634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14635 $as_echo_n "checking for $ac_word... " >&6; }
14636 if ${ac_cv_prog_STRIP+:} false; then :
14637 $as_echo_n "(cached) " >&6
14638 else
14639 if test -n "$STRIP"; then
14640 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
14641 else
14642 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14643 for as_dir in $PATH
14644 do
14645 IFS=$as_save_IFS
14646 test -z "$as_dir" && as_dir=.
14647 for ac_exec_ext in '' $ac_executable_extensions; do
14648 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
14649 ac_cv_prog_STRIP="${ac_tool_prefix}strip"
14650 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14651 break 2
14652 fi
14653 done
14654 done
14655 IFS=$as_save_IFS
14656
14657 fi
14658 fi
14659 STRIP=$ac_cv_prog_STRIP
14660 if test -n "$STRIP"; then
14661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
14662 $as_echo "$STRIP" >&6; }
14663 else
14664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14665 $as_echo "no" >&6; }
14666 fi
14667
14668
14669 fi
14670 if test -z "$ac_cv_prog_STRIP"; then
14671 ac_ct_STRIP=$STRIP
14672 # Extract the first word of "strip", so it can be a program name with args.
14673 set dummy strip; ac_word=$2
14674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14675 $as_echo_n "checking for $ac_word... " >&6; }
14676 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
14677 $as_echo_n "(cached) " >&6
14678 else
14679 if test -n "$ac_ct_STRIP"; then
14680 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
14681 else
14682 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14683 for as_dir in $PATH
14684 do
14685 IFS=$as_save_IFS
14686 test -z "$as_dir" && as_dir=.
14687 for ac_exec_ext in '' $ac_executable_extensions; do
14688 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
14689 ac_cv_prog_ac_ct_STRIP="strip"
14690 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14691 break 2
14692 fi
14693 done
14694 done
14695 IFS=$as_save_IFS
14696
14697 fi
14698 fi
14699 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
14700 if test -n "$ac_ct_STRIP"; then
14701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
14702 $as_echo "$ac_ct_STRIP" >&6; }
14703 else
14704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14705 $as_echo "no" >&6; }
14706 fi
14707
14708 if test "x$ac_ct_STRIP" = x; then
14709 STRIP=":"
14710 else
14711 case $cross_compiling:$ac_tool_warned in
14712 yes:)
14713 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14714 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14715 ac_tool_warned=yes ;;
14716 esac
14717 STRIP=$ac_ct_STRIP
14718 fi
14719 else
14720 STRIP="$ac_cv_prog_STRIP"
14721 fi
14722
14723 test -z "$STRIP" && STRIP=:
14724
14725
14726
14727
14728
14729
14730 if test -n "$ac_tool_prefix"; then
14731 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
14732 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
14733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14734 $as_echo_n "checking for $ac_word... " >&6; }
14735 if ${ac_cv_prog_RANLIB+:} false; then :
14736 $as_echo_n "(cached) " >&6
14737 else
14738 if test -n "$RANLIB"; then
14739 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
14740 else
14741 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14742 for as_dir in $PATH
14743 do
14744 IFS=$as_save_IFS
14745 test -z "$as_dir" && as_dir=.
14746 for ac_exec_ext in '' $ac_executable_extensions; do
14747 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
14748 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
14749 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14750 break 2
14751 fi
14752 done
14753 done
14754 IFS=$as_save_IFS
14755
14756 fi
14757 fi
14758 RANLIB=$ac_cv_prog_RANLIB
14759 if test -n "$RANLIB"; then
14760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
14761 $as_echo "$RANLIB" >&6; }
14762 else
14763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14764 $as_echo "no" >&6; }
14765 fi
14766
14767
14768 fi
14769 if test -z "$ac_cv_prog_RANLIB"; then
14770 ac_ct_RANLIB=$RANLIB
14771 # Extract the first word of "ranlib", so it can be a program name with args.
14772 set dummy ranlib; ac_word=$2
14773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14774 $as_echo_n "checking for $ac_word... " >&6; }
14775 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
14776 $as_echo_n "(cached) " >&6
14777 else
14778 if test -n "$ac_ct_RANLIB"; then
14779 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
14780 else
14781 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14782 for as_dir in $PATH
14783 do
14784 IFS=$as_save_IFS
14785 test -z "$as_dir" && as_dir=.
14786 for ac_exec_ext in '' $ac_executable_extensions; do
14787 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
14788 ac_cv_prog_ac_ct_RANLIB="ranlib"
14789 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14790 break 2
14791 fi
14792 done
14793 done
14794 IFS=$as_save_IFS
14795
14796 fi
14797 fi
14798 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
14799 if test -n "$ac_ct_RANLIB"; then
14800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
14801 $as_echo "$ac_ct_RANLIB" >&6; }
14802 else
14803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14804 $as_echo "no" >&6; }
14805 fi
14806
14807 if test "x$ac_ct_RANLIB" = x; then
14808 RANLIB=":"
14809 else
14810 case $cross_compiling:$ac_tool_warned in
14811 yes:)
14812 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14813 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14814 ac_tool_warned=yes ;;
14815 esac
14816 RANLIB=$ac_ct_RANLIB
14817 fi
14818 else
14819 RANLIB="$ac_cv_prog_RANLIB"
14820 fi
14821
14822 test -z "$RANLIB" && RANLIB=:
14823
14824
14825
14826
14827
14828
14829 # Determine commands to create old-style static archives.
14830 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
14831 old_postinstall_cmds='chmod 644 $oldlib'
14832 old_postuninstall_cmds=
14833
14834 if test -n "$RANLIB"; then
14835 case $host_os in
14836 openbsd*)
14837 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
14838 ;;
14839 *)
14840 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
14841 ;;
14842 esac
14843 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
14844 fi
14845
14846 case $host_os in
14847 darwin*)
14848 lock_old_archive_extraction=yes ;;
14849 *)
14850 lock_old_archive_extraction=no ;;
14851 esac
14852
14853
14854
14855
14856
14857
14858
14859
14860
14861
14862
14863
14864
14865
14866
14867
14868
14869
14870
14871
14872
14873
14874
14875
14876
14877
14878
14879
14880
14881
14882
14883
14884
14885
14886
14887
14888
14889
14890
14891 # If no C compiler was specified, use CC.
14892 LTCC=${LTCC-"$CC"}
14893
14894 # If no C compiler flags were specified, use CFLAGS.
14895 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
14896
14897 # Allow CC to be a program name with arguments.
14898 compiler=$CC
14899
14900
14901 # Check for command to grab the raw symbol name followed by C symbol from nm.
14902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
14903 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
14904 if ${lt_cv_sys_global_symbol_pipe+:} false; then :
14905 $as_echo_n "(cached) " >&6
14906 else
14907
14908 # These are sane defaults that work on at least a few old systems.
14909 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
14910
14911 # Character class describing NM global symbol codes.
14912 symcode='[BCDEGRST]'
14913
14914 # Regexp to match symbols that can be accessed directly from C.
14915 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
14916
14917 # Define system-specific variables.
14918 case $host_os in
14919 aix*)
14920 symcode='[BCDT]'
14921 ;;
14922 cygwin* | mingw* | pw32* | cegcc*)
14923 symcode='[ABCDGISTW]'
14924 ;;
14925 hpux*)
14926 if test "$host_cpu" = ia64; then
14927 symcode='[ABCDEGRST]'
14928 fi
14929 ;;
14930 irix* | nonstopux*)
14931 symcode='[BCDEGRST]'
14932 ;;
14933 osf*)
14934 symcode='[BCDEGQRST]'
14935 ;;
14936 solaris*)
14937 symcode='[BDRT]'
14938 ;;
14939 sco3.2v5*)
14940 symcode='[DT]'
14941 ;;
14942 sysv4.2uw2*)
14943 symcode='[DT]'
14944 ;;
14945 sysv5* | sco5v6* | unixware* | OpenUNIX*)
14946 symcode='[ABDT]'
14947 ;;
14948 sysv4)
14949 symcode='[DFNSTU]'
14950 ;;
14951 esac
14952
14953 # If we're using GNU nm, then use its standard symbol codes.
14954 case `$NM -V 2>&1` in
14955 *GNU* | *'with BFD'*)
14956 symcode='[ABCDGIRSTW]' ;;
14957 esac
14958
14959 # Transform an extracted symbol line into a proper C declaration.
14960 # Some systems (esp. on ia64) link data and code symbols differently,
14961 # so use this general approach.
14962 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
14963
14964 # Transform an extracted symbol line into symbol name and symbol address
14965 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'"
14966 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/p'"
14967
14968 # Handle CRLF in mingw tool chain
14969 opt_cr=
14970 case $build_os in
14971 mingw*)
14972 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
14973 ;;
14974 esac
14975
14976 # Try without a prefix underscore, then with it.
14977 for ac_symprfx in "" "_"; do
14978
14979 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
14980 symxfrm="\\1 $ac_symprfx\\2 \\2"
14981
14982 # Write the raw and C identifiers.
14983 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
14984 # Fake it for dumpbin and say T for any non-static function
14985 # and D for any global variable.
14986 # Also find C++ and __fastcall symbols from MSVC++,
14987 # which start with @ or ?.
14988 lt_cv_sys_global_symbol_pipe="$AWK '"\
14989 " {last_section=section; section=\$ 3};"\
14990 " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
14991 " \$ 0!~/External *\|/{next};"\
14992 " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
14993 " {if(hide[section]) next};"\
14994 " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
14995 " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
14996 " s[1]~/^[@?]/{print s[1], s[1]; next};"\
14997 " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
14998 " ' prfx=^$ac_symprfx"
14999 else
15000 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
15001 fi
15002
15003 # Check to see that the pipe works correctly.
15004 pipe_works=no
15005
15006 rm -f conftest*
15007 cat > conftest.$ac_ext <<_LT_EOF
15008 #ifdef __cplusplus
15009 extern "C" {
15010 #endif
15011 char nm_test_var;
15012 void nm_test_func(void);
15013 void nm_test_func(void){}
15014 #ifdef __cplusplus
15015 }
15016 #endif
15017 int main(){nm_test_var='a';nm_test_func();return(0);}
15018 _LT_EOF
15019
15020 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
15021 (eval $ac_compile) 2>&5
15022 ac_status=$?
15023 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15024 test $ac_status = 0; }; then
15025 # Now try to grab the symbols.
15026 nlist=conftest.nm
15027 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
15028 (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
15029 ac_status=$?
15030 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15031 test $ac_status = 0; } && test -s "$nlist"; then
15032 # Try sorting and uniquifying the output.
15033 if sort "$nlist" | uniq > "$nlist"T; then
15034 mv -f "$nlist"T "$nlist"
15035 else
15036 rm -f "$nlist"T
15037 fi
15038
15039 # Make sure that we snagged all the symbols we need.
15040 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
15041 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
15042 cat <<_LT_EOF > conftest.$ac_ext
15043 #ifdef __cplusplus
15044 extern "C" {
15045 #endif
15046
15047 _LT_EOF
15048 # Now generate the symbol file.
15049 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
15050
15051 cat <<_LT_EOF >> conftest.$ac_ext
15052
15053 /* The mapping between symbol names and symbols. */
15054 const struct {
15055 const char *name;
15056 void *address;
15057 }
15058 lt__PROGRAM__LTX_preloaded_symbols[] =
15059 {
15060 { "@PROGRAM@", (void *) 0 },
15061 _LT_EOF
15062 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
15063 cat <<\_LT_EOF >> conftest.$ac_ext
15064 {0, (void *) 0}
15065 };
15066
15067 /* This works around a problem in FreeBSD linker */
15068 #ifdef FREEBSD_WORKAROUND
15069 static const void *lt_preloaded_setup() {
15070 return lt__PROGRAM__LTX_preloaded_symbols;
15071 }
15072 #endif
15073
15074 #ifdef __cplusplus
15075 }
15076 #endif
15077 _LT_EOF
15078 # Now try linking the two files.
15079 mv conftest.$ac_objext conftstm.$ac_objext
15080 lt_save_LIBS="$LIBS"
15081 lt_save_CFLAGS="$CFLAGS"
15082 LIBS="conftstm.$ac_objext"
15083 CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
15084 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
15085 (eval $ac_link) 2>&5
15086 ac_status=$?
15087 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15088 test $ac_status = 0; } && test -s conftest${ac_exeext}; then
15089 pipe_works=yes
15090 fi
15091 LIBS="$lt_save_LIBS"
15092 CFLAGS="$lt_save_CFLAGS"
15093 else
15094 echo "cannot find nm_test_func in $nlist" >&5
15095 fi
15096 else
15097 echo "cannot find nm_test_var in $nlist" >&5
15098 fi
15099 else
15100 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
15101 fi
15102 else
15103 echo "$progname: failed program was:" >&5
15104 cat conftest.$ac_ext >&5
15105 fi
15106 rm -rf conftest* conftst*
15107
15108 # Do not use the global_symbol_pipe unless it works.
15109 if test "$pipe_works" = yes; then
15110 break
15111 else
15112 lt_cv_sys_global_symbol_pipe=
15113 fi
15114 done
15115
15116 fi
15117
15118 if test -z "$lt_cv_sys_global_symbol_pipe"; then
15119 lt_cv_sys_global_symbol_to_cdecl=
15120 fi
15121 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
15122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
15123 $as_echo "failed" >&6; }
15124 else
15125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
15126 $as_echo "ok" >&6; }
15127 fi
15128
15129
15130
15131
15132
15133
15134
15135
15136
15137
15138
15139
15140
15141
15142
15143
15144
15145
15146
15147
15148
15149
15150 # Check whether --enable-libtool-lock was given.
15151 if test "${enable_libtool_lock+set}" = set; then :
15152 enableval=$enable_libtool_lock;
15153 fi
15154
15155 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
15156
15157 # Some flags need to be propagated to the compiler or linker for good
15158 # libtool support.
15159 case $host in
15160 ia64-*-hpux*)
15161 # Find out which ABI we are using.
15162 echo 'int i;' > conftest.$ac_ext
15163 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
15164 (eval $ac_compile) 2>&5
15165 ac_status=$?
15166 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15167 test $ac_status = 0; }; then
15168 case `/usr/bin/file conftest.$ac_objext` in
15169 *ELF-32*)
15170 HPUX_IA64_MODE="32"
15171 ;;
15172 *ELF-64*)
15173 HPUX_IA64_MODE="64"
15174 ;;
15175 esac
15176 fi
15177 rm -rf conftest*
15178 ;;
15179 *-*-irix6*)
15180 # Find out which ABI we are using.
15181 echo '#line '$LINENO' "configure"' > conftest.$ac_ext
15182 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
15183 (eval $ac_compile) 2>&5
15184 ac_status=$?
15185 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15186 test $ac_status = 0; }; then
15187 if test "$lt_cv_prog_gnu_ld" = yes; then
15188 case `/usr/bin/file conftest.$ac_objext` in
15189 *32-bit*)
15190 LD="${LD-ld} -melf32bsmip"
15191 ;;
15192 *N32*)
15193 LD="${LD-ld} -melf32bmipn32"
15194 ;;
15195 *64-bit*)
15196 LD="${LD-ld} -melf64bmip"
15197 ;;
15198 esac
15199 else
15200 case `/usr/bin/file conftest.$ac_objext` in
15201 *32-bit*)
15202 LD="${LD-ld} -32"
15203 ;;
15204 *N32*)
15205 LD="${LD-ld} -n32"
15206 ;;
15207 *64-bit*)
15208 LD="${LD-ld} -64"
15209 ;;
15210 esac
15211 fi
15212 fi
15213 rm -rf conftest*
15214 ;;
15215
15216 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
15217 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
15218 # Find out which ABI we are using.
15219 echo 'int i;' > conftest.$ac_ext
15220 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
15221 (eval $ac_compile) 2>&5
15222 ac_status=$?
15223 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15224 test $ac_status = 0; }; then
15225 case `/usr/bin/file conftest.o` in
15226 *32-bit*)
15227 case $host in
15228 x86_64-*kfreebsd*-gnu)
15229 LD="${LD-ld} -m elf_i386_fbsd"
15230 ;;
15231 x86_64-*linux*)
15232 case `/usr/bin/file conftest.o` in
15233 *x86-64*)
15234 LD="${LD-ld} -m elf32_x86_64"
15235 ;;
15236 *)
15237 LD="${LD-ld} -m elf_i386"
15238 ;;
15239 esac
15240 ;;
15241 powerpc64le-*linux*)
15242 LD="${LD-ld} -m elf32lppclinux"
15243 ;;
15244 powerpc64-*linux*)
15245 LD="${LD-ld} -m elf32ppclinux"
15246 ;;
15247 s390x-*linux*)
15248 LD="${LD-ld} -m elf_s390"
15249 ;;
15250 sparc64-*linux*)
15251 LD="${LD-ld} -m elf32_sparc"
15252 ;;
15253 esac
15254 ;;
15255 *64-bit*)
15256 case $host in
15257 x86_64-*kfreebsd*-gnu)
15258 LD="${LD-ld} -m elf_x86_64_fbsd"
15259 ;;
15260 x86_64-*linux*)
15261 LD="${LD-ld} -m elf_x86_64"
15262 ;;
15263 powerpcle-*linux*)
15264 LD="${LD-ld} -m elf64lppc"
15265 ;;
15266 powerpc-*linux*)
15267 LD="${LD-ld} -m elf64ppc"
15268 ;;
15269 s390*-*linux*|s390*-*tpf*)
15270 LD="${LD-ld} -m elf64_s390"
15271 ;;
15272 sparc*-*linux*)
15273 LD="${LD-ld} -m elf64_sparc"
15274 ;;
15275 esac
15276 ;;
15277 esac
15278 fi
15279 rm -rf conftest*
15280 ;;
15281
15282 *-*-sco3.2v5*)
15283 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
15284 SAVE_CFLAGS="$CFLAGS"
15285 CFLAGS="$CFLAGS -belf"
15286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
15287 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
15288 if ${lt_cv_cc_needs_belf+:} false; then :
15289 $as_echo_n "(cached) " >&6
15290 else
15291 ac_ext=c
15292 ac_cpp='$CPP $CPPFLAGS'
15293 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15294 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15295 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15296
15297 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15298 /* end confdefs.h. */
15299
15300 int
15301 main ()
15302 {
15303
15304 ;
15305 return 0;
15306 }
15307 _ACEOF
15308 if ac_fn_c_try_link "$LINENO"; then :
15309 lt_cv_cc_needs_belf=yes
15310 else
15311 lt_cv_cc_needs_belf=no
15312 fi
15313 rm -f core conftest.err conftest.$ac_objext \
15314 conftest$ac_exeext conftest.$ac_ext
15315 ac_ext=c
15316 ac_cpp='$CPP $CPPFLAGS'
15317 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15318 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15319 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15320
15321 fi
15322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
15323 $as_echo "$lt_cv_cc_needs_belf" >&6; }
15324 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
15325 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
15326 CFLAGS="$SAVE_CFLAGS"
15327 fi
15328 ;;
15329 sparc*-*solaris*)
15330 # Find out which ABI we are using.
15331 echo 'int i;' > conftest.$ac_ext
15332 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
15333 (eval $ac_compile) 2>&5
15334 ac_status=$?
15335 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15336 test $ac_status = 0; }; then
15337 case `/usr/bin/file conftest.o` in
15338 *64-bit*)
15339 case $lt_cv_prog_gnu_ld in
15340 yes*) LD="${LD-ld} -m elf64_sparc" ;;
15341 *)
15342 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
15343 LD="${LD-ld} -64"
15344 fi
15345 ;;
15346 esac
15347 ;;
15348 esac
15349 fi
15350 rm -rf conftest*
15351 ;;
15352 esac
15353
15354 need_locks="$enable_libtool_lock"
15355
15356
15357 case $host_os in
15358 rhapsody* | darwin*)
15359 if test -n "$ac_tool_prefix"; then
15360 # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
15361 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
15362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
15363 $as_echo_n "checking for $ac_word... " >&6; }
15364 if ${ac_cv_prog_DSYMUTIL+:} false; then :
15365 $as_echo_n "(cached) " >&6
15366 else
15367 if test -n "$DSYMUTIL"; then
15368 ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
15369 else
15370 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
15371 for as_dir in $PATH
15372 do
15373 IFS=$as_save_IFS
15374 test -z "$as_dir" && as_dir=.
15375 for ac_exec_ext in '' $ac_executable_extensions; do
15376 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
15377 ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
15378 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
15379 break 2
15380 fi
15381 done
15382 done
15383 IFS=$as_save_IFS
15384
15385 fi
15386 fi
15387 DSYMUTIL=$ac_cv_prog_DSYMUTIL
15388 if test -n "$DSYMUTIL"; then
15389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
15390 $as_echo "$DSYMUTIL" >&6; }
15391 else
15392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15393 $as_echo "no" >&6; }
15394 fi
15395
15396
15397 fi
15398 if test -z "$ac_cv_prog_DSYMUTIL"; then
15399 ac_ct_DSYMUTIL=$DSYMUTIL
15400 # Extract the first word of "dsymutil", so it can be a program name with args.
15401 set dummy dsymutil; ac_word=$2
15402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
15403 $as_echo_n "checking for $ac_word... " >&6; }
15404 if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then :
15405 $as_echo_n "(cached) " >&6
15406 else
15407 if test -n "$ac_ct_DSYMUTIL"; then
15408 ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
15409 else
15410 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
15411 for as_dir in $PATH
15412 do
15413 IFS=$as_save_IFS
15414 test -z "$as_dir" && as_dir=.
15415 for ac_exec_ext in '' $ac_executable_extensions; do
15416 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
15417 ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
15418 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
15419 break 2
15420 fi
15421 done
15422 done
15423 IFS=$as_save_IFS
15424
15425 fi
15426 fi
15427 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
15428 if test -n "$ac_ct_DSYMUTIL"; then
15429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
15430 $as_echo "$ac_ct_DSYMUTIL" >&6; }
15431 else
15432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15433 $as_echo "no" >&6; }
15434 fi
15435
15436 if test "x$ac_ct_DSYMUTIL" = x; then
15437 DSYMUTIL=":"
15438 else
15439 case $cross_compiling:$ac_tool_warned in
15440 yes:)
15441 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
15442 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
15443 ac_tool_warned=yes ;;
15444 esac
15445 DSYMUTIL=$ac_ct_DSYMUTIL
15446 fi
15447 else
15448 DSYMUTIL="$ac_cv_prog_DSYMUTIL"
15449 fi
15450
15451 if test -n "$ac_tool_prefix"; then
15452 # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
15453 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
15454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
15455 $as_echo_n "checking for $ac_word... " >&6; }
15456 if ${ac_cv_prog_NMEDIT+:} false; then :
15457 $as_echo_n "(cached) " >&6
15458 else
15459 if test -n "$NMEDIT"; then
15460 ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
15461 else
15462 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
15463 for as_dir in $PATH
15464 do
15465 IFS=$as_save_IFS
15466 test -z "$as_dir" && as_dir=.
15467 for ac_exec_ext in '' $ac_executable_extensions; do
15468 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
15469 ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
15470 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
15471 break 2
15472 fi
15473 done
15474 done
15475 IFS=$as_save_IFS
15476
15477 fi
15478 fi
15479 NMEDIT=$ac_cv_prog_NMEDIT
15480 if test -n "$NMEDIT"; then
15481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
15482 $as_echo "$NMEDIT" >&6; }
15483 else
15484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15485 $as_echo "no" >&6; }
15486 fi
15487
15488
15489 fi
15490 if test -z "$ac_cv_prog_NMEDIT"; then
15491 ac_ct_NMEDIT=$NMEDIT
15492 # Extract the first word of "nmedit", so it can be a program name with args.
15493 set dummy nmedit; ac_word=$2
15494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
15495 $as_echo_n "checking for $ac_word... " >&6; }
15496 if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then :
15497 $as_echo_n "(cached) " >&6
15498 else
15499 if test -n "$ac_ct_NMEDIT"; then
15500 ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
15501 else
15502 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
15503 for as_dir in $PATH
15504 do
15505 IFS=$as_save_IFS
15506 test -z "$as_dir" && as_dir=.
15507 for ac_exec_ext in '' $ac_executable_extensions; do
15508 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
15509 ac_cv_prog_ac_ct_NMEDIT="nmedit"
15510 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
15511 break 2
15512 fi
15513 done
15514 done
15515 IFS=$as_save_IFS
15516
15517 fi
15518 fi
15519 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
15520 if test -n "$ac_ct_NMEDIT"; then
15521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
15522 $as_echo "$ac_ct_NMEDIT" >&6; }
15523 else
15524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15525 $as_echo "no" >&6; }
15526 fi
15527
15528 if test "x$ac_ct_NMEDIT" = x; then
15529 NMEDIT=":"
15530 else
15531 case $cross_compiling:$ac_tool_warned in
15532 yes:)
15533 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
15534 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
15535 ac_tool_warned=yes ;;
15536 esac
15537 NMEDIT=$ac_ct_NMEDIT
15538 fi
15539 else
15540 NMEDIT="$ac_cv_prog_NMEDIT"
15541 fi
15542
15543 if test -n "$ac_tool_prefix"; then
15544 # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
15545 set dummy ${ac_tool_prefix}lipo; ac_word=$2
15546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
15547 $as_echo_n "checking for $ac_word... " >&6; }
15548 if ${ac_cv_prog_LIPO+:} false; then :
15549 $as_echo_n "(cached) " >&6
15550 else
15551 if test -n "$LIPO"; then
15552 ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
15553 else
15554 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
15555 for as_dir in $PATH
15556 do
15557 IFS=$as_save_IFS
15558 test -z "$as_dir" && as_dir=.
15559 for ac_exec_ext in '' $ac_executable_extensions; do
15560 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
15561 ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
15562 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
15563 break 2
15564 fi
15565 done
15566 done
15567 IFS=$as_save_IFS
15568
15569 fi
15570 fi
15571 LIPO=$ac_cv_prog_LIPO
15572 if test -n "$LIPO"; then
15573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
15574 $as_echo "$LIPO" >&6; }
15575 else
15576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15577 $as_echo "no" >&6; }
15578 fi
15579
15580
15581 fi
15582 if test -z "$ac_cv_prog_LIPO"; then
15583 ac_ct_LIPO=$LIPO
15584 # Extract the first word of "lipo", so it can be a program name with args.
15585 set dummy lipo; ac_word=$2
15586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
15587 $as_echo_n "checking for $ac_word... " >&6; }
15588 if ${ac_cv_prog_ac_ct_LIPO+:} false; then :
15589 $as_echo_n "(cached) " >&6
15590 else
15591 if test -n "$ac_ct_LIPO"; then
15592 ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
15593 else
15594 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
15595 for as_dir in $PATH
15596 do
15597 IFS=$as_save_IFS
15598 test -z "$as_dir" && as_dir=.
15599 for ac_exec_ext in '' $ac_executable_extensions; do
15600 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
15601 ac_cv_prog_ac_ct_LIPO="lipo"
15602 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
15603 break 2
15604 fi
15605 done
15606 done
15607 IFS=$as_save_IFS
15608
15609 fi
15610 fi
15611 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
15612 if test -n "$ac_ct_LIPO"; then
15613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
15614 $as_echo "$ac_ct_LIPO" >&6; }
15615 else
15616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15617 $as_echo "no" >&6; }
15618 fi
15619
15620 if test "x$ac_ct_LIPO" = x; then
15621 LIPO=":"
15622 else
15623 case $cross_compiling:$ac_tool_warned in
15624 yes:)
15625 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
15626 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
15627 ac_tool_warned=yes ;;
15628 esac
15629 LIPO=$ac_ct_LIPO
15630 fi
15631 else
15632 LIPO="$ac_cv_prog_LIPO"
15633 fi
15634
15635 if test -n "$ac_tool_prefix"; then
15636 # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
15637 set dummy ${ac_tool_prefix}otool; ac_word=$2
15638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
15639 $as_echo_n "checking for $ac_word... " >&6; }
15640 if ${ac_cv_prog_OTOOL+:} false; then :
15641 $as_echo_n "(cached) " >&6
15642 else
15643 if test -n "$OTOOL"; then
15644 ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
15645 else
15646 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
15647 for as_dir in $PATH
15648 do
15649 IFS=$as_save_IFS
15650 test -z "$as_dir" && as_dir=.
15651 for ac_exec_ext in '' $ac_executable_extensions; do
15652 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
15653 ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
15654 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
15655 break 2
15656 fi
15657 done
15658 done
15659 IFS=$as_save_IFS
15660
15661 fi
15662 fi
15663 OTOOL=$ac_cv_prog_OTOOL
15664 if test -n "$OTOOL"; then
15665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
15666 $as_echo "$OTOOL" >&6; }
15667 else
15668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15669 $as_echo "no" >&6; }
15670 fi
15671
15672
15673 fi
15674 if test -z "$ac_cv_prog_OTOOL"; then
15675 ac_ct_OTOOL=$OTOOL
15676 # Extract the first word of "otool", so it can be a program name with args.
15677 set dummy otool; ac_word=$2
15678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
15679 $as_echo_n "checking for $ac_word... " >&6; }
15680 if ${ac_cv_prog_ac_ct_OTOOL+:} false; then :
15681 $as_echo_n "(cached) " >&6
15682 else
15683 if test -n "$ac_ct_OTOOL"; then
15684 ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
15685 else
15686 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
15687 for as_dir in $PATH
15688 do
15689 IFS=$as_save_IFS
15690 test -z "$as_dir" && as_dir=.
15691 for ac_exec_ext in '' $ac_executable_extensions; do
15692 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
15693 ac_cv_prog_ac_ct_OTOOL="otool"
15694 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
15695 break 2
15696 fi
15697 done
15698 done
15699 IFS=$as_save_IFS
15700
15701 fi
15702 fi
15703 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
15704 if test -n "$ac_ct_OTOOL"; then
15705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
15706 $as_echo "$ac_ct_OTOOL" >&6; }
15707 else
15708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15709 $as_echo "no" >&6; }
15710 fi
15711
15712 if test "x$ac_ct_OTOOL" = x; then
15713 OTOOL=":"
15714 else
15715 case $cross_compiling:$ac_tool_warned in
15716 yes:)
15717 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
15718 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
15719 ac_tool_warned=yes ;;
15720 esac
15721 OTOOL=$ac_ct_OTOOL
15722 fi
15723 else
15724 OTOOL="$ac_cv_prog_OTOOL"
15725 fi
15726
15727 if test -n "$ac_tool_prefix"; then
15728 # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
15729 set dummy ${ac_tool_prefix}otool64; ac_word=$2
15730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
15731 $as_echo_n "checking for $ac_word... " >&6; }
15732 if ${ac_cv_prog_OTOOL64+:} false; then :
15733 $as_echo_n "(cached) " >&6
15734 else
15735 if test -n "$OTOOL64"; then
15736 ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
15737 else
15738 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
15739 for as_dir in $PATH
15740 do
15741 IFS=$as_save_IFS
15742 test -z "$as_dir" && as_dir=.
15743 for ac_exec_ext in '' $ac_executable_extensions; do
15744 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
15745 ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
15746 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
15747 break 2
15748 fi
15749 done
15750 done
15751 IFS=$as_save_IFS
15752
15753 fi
15754 fi
15755 OTOOL64=$ac_cv_prog_OTOOL64
15756 if test -n "$OTOOL64"; then
15757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
15758 $as_echo "$OTOOL64" >&6; }
15759 else
15760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15761 $as_echo "no" >&6; }
15762 fi
15763
15764
15765 fi
15766 if test -z "$ac_cv_prog_OTOOL64"; then
15767 ac_ct_OTOOL64=$OTOOL64
15768 # Extract the first word of "otool64", so it can be a program name with args.
15769 set dummy otool64; ac_word=$2
15770 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
15771 $as_echo_n "checking for $ac_word... " >&6; }
15772 if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then :
15773 $as_echo_n "(cached) " >&6
15774 else
15775 if test -n "$ac_ct_OTOOL64"; then
15776 ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
15777 else
15778 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
15779 for as_dir in $PATH
15780 do
15781 IFS=$as_save_IFS
15782 test -z "$as_dir" && as_dir=.
15783 for ac_exec_ext in '' $ac_executable_extensions; do
15784 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
15785 ac_cv_prog_ac_ct_OTOOL64="otool64"
15786 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
15787 break 2
15788 fi
15789 done
15790 done
15791 IFS=$as_save_IFS
15792
15793 fi
15794 fi
15795 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
15796 if test -n "$ac_ct_OTOOL64"; then
15797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
15798 $as_echo "$ac_ct_OTOOL64" >&6; }
15799 else
15800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15801 $as_echo "no" >&6; }
15802 fi
15803
15804 if test "x$ac_ct_OTOOL64" = x; then
15805 OTOOL64=":"
15806 else
15807 case $cross_compiling:$ac_tool_warned in
15808 yes:)
15809 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
15810 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
15811 ac_tool_warned=yes ;;
15812 esac
15813 OTOOL64=$ac_ct_OTOOL64
15814 fi
15815 else
15816 OTOOL64="$ac_cv_prog_OTOOL64"
15817 fi
15818
15819
15820
15821
15822
15823
15824
15825
15826
15827
15828
15829
15830
15831
15832
15833
15834
15835
15836
15837
15838
15839
15840
15841
15842
15843
15844
15845 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
15846 $as_echo_n "checking for -single_module linker flag... " >&6; }
15847 if ${lt_cv_apple_cc_single_mod+:} false; then :
15848 $as_echo_n "(cached) " >&6
15849 else
15850 lt_cv_apple_cc_single_mod=no
15851 if test -z "${LT_MULTI_MODULE}"; then
15852 # By default we will add the -single_module flag. You can override
15853 # by either setting the environment variable LT_MULTI_MODULE
15854 # non-empty at configure time, or by adding -multi_module to the
15855 # link flags.
15856 rm -rf libconftest.dylib*
15857 echo "int foo(void){return 1;}" > conftest.c
15858 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
15859 -dynamiclib -Wl,-single_module conftest.c" >&5
15860 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
15861 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
15862 _lt_result=$?
15863 if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
15864 lt_cv_apple_cc_single_mod=yes
15865 else
15866 cat conftest.err >&5
15867 fi
15868 rm -rf libconftest.dylib*
15869 rm -f conftest.*
15870 fi
15871 fi
15872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
15873 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
15874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
15875 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
15876 if ${lt_cv_ld_exported_symbols_list+:} false; then :
15877 $as_echo_n "(cached) " >&6
15878 else
15879 lt_cv_ld_exported_symbols_list=no
15880 save_LDFLAGS=$LDFLAGS
15881 echo "_main" > conftest.sym
15882 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
15883 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15884 /* end confdefs.h. */
15885
15886 int
15887 main ()
15888 {
15889
15890 ;
15891 return 0;
15892 }
15893 _ACEOF
15894 if ac_fn_c_try_link "$LINENO"; then :
15895 lt_cv_ld_exported_symbols_list=yes
15896 else
15897 lt_cv_ld_exported_symbols_list=no
15898 fi
15899 rm -f core conftest.err conftest.$ac_objext \
15900 conftest$ac_exeext conftest.$ac_ext
15901 LDFLAGS="$save_LDFLAGS"
15902
15903 fi
15904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
15905 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
15906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
15907 $as_echo_n "checking for -force_load linker flag... " >&6; }
15908 if ${lt_cv_ld_force_load+:} false; then :
15909 $as_echo_n "(cached) " >&6
15910 else
15911 lt_cv_ld_force_load=no
15912 cat > conftest.c << _LT_EOF
15913 int forced_loaded() { return 2;}
15914 _LT_EOF
15915 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
15916 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
15917 echo "$AR cru libconftest.a conftest.o" >&5
15918 $AR cru libconftest.a conftest.o 2>&5
15919 cat > conftest.c << _LT_EOF
15920 int main() { return 0;}
15921 _LT_EOF
15922 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
15923 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
15924 _lt_result=$?
15925 if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
15926 lt_cv_ld_force_load=yes
15927 else
15928 cat conftest.err >&5
15929 fi
15930 rm -f conftest.err libconftest.a conftest conftest.c
15931 rm -rf conftest.dSYM
15932
15933 fi
15934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
15935 $as_echo "$lt_cv_ld_force_load" >&6; }
15936 # Allow for Darwin 4-7 (macOS 10.0-10.3) although these are not expect to
15937 # build without first building modern cctools / linker.
15938 case $host_cpu-$host_os in
15939 *-rhapsody* | *-darwin1.[012])
15940 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
15941 *-darwin1.*)
15942 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
15943 *-darwin*)
15944 # darwin 5.x (macOS 10.1) onwards we only need to adjust when the
15945 # deployment target is forced to an earlier version.
15946 case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in
15947 UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*)
15948 ;;
15949 10.[012][,.]*)
15950 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
15951 ;;
15952 *)
15953 ;;
15954 esac
15955 ;;
15956 esac
15957 if test "$lt_cv_apple_cc_single_mod" = "yes"; then
15958 _lt_dar_single_mod='$single_module'
15959 fi
15960 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
15961 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
15962 else
15963 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
15964 fi
15965 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
15966 _lt_dsymutil='~$DSYMUTIL $lib || :'
15967 else
15968 _lt_dsymutil=
15969 fi
15970 ;;
15971 esac
15972
15973
15974 for ac_header in dlfcn.h
15975 do :
15976 ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
15977 if test "x$ac_cv_header_dlfcn_h" = xyes; then :
15978 cat >>confdefs.h <<_ACEOF
15979 #define HAVE_DLFCN_H 1
15980 _ACEOF
15981
15982 fi
15983 done
15984
15985
15986
15987
15988
15989 # Set options
15990
15991
15992
15993 enable_dlopen=no
15994
15995
15996 enable_win32_dll=no
15997
15998
15999 # Check whether --enable-shared was given.
16000 if test "${enable_shared+set}" = set; then :
16001 enableval=$enable_shared; p=${PACKAGE-default}
16002 case $enableval in
16003 yes) enable_shared=yes ;;
16004 no) enable_shared=no ;;
16005 *)
16006 enable_shared=no
16007 # Look at the argument we got. We use all the common list separators.
16008 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
16009 for pkg in $enableval; do
16010 IFS="$lt_save_ifs"
16011 if test "X$pkg" = "X$p"; then
16012 enable_shared=yes
16013 fi
16014 done
16015 IFS="$lt_save_ifs"
16016 ;;
16017 esac
16018 else
16019 enable_shared=yes
16020 fi
16021
16022
16023
16024
16025
16026
16027
16028
16029
16030 # Check whether --enable-static was given.
16031 if test "${enable_static+set}" = set; then :
16032 enableval=$enable_static; p=${PACKAGE-default}
16033 case $enableval in
16034 yes) enable_static=yes ;;
16035 no) enable_static=no ;;
16036 *)
16037 enable_static=no
16038 # Look at the argument we got. We use all the common list separators.
16039 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
16040 for pkg in $enableval; do
16041 IFS="$lt_save_ifs"
16042 if test "X$pkg" = "X$p"; then
16043 enable_static=yes
16044 fi
16045 done
16046 IFS="$lt_save_ifs"
16047 ;;
16048 esac
16049 else
16050 enable_static=yes
16051 fi
16052
16053
16054
16055
16056
16057
16058
16059
16060
16061
16062 # Check whether --with-pic was given.
16063 if test "${with_pic+set}" = set; then :
16064 withval=$with_pic; pic_mode="$withval"
16065 else
16066 pic_mode=default
16067 fi
16068
16069
16070 test -z "$pic_mode" && pic_mode=default
16071
16072
16073
16074
16075
16076
16077
16078 # Check whether --enable-fast-install was given.
16079 if test "${enable_fast_install+set}" = set; then :
16080 enableval=$enable_fast_install; p=${PACKAGE-default}
16081 case $enableval in
16082 yes) enable_fast_install=yes ;;
16083 no) enable_fast_install=no ;;
16084 *)
16085 enable_fast_install=no
16086 # Look at the argument we got. We use all the common list separators.
16087 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
16088 for pkg in $enableval; do
16089 IFS="$lt_save_ifs"
16090 if test "X$pkg" = "X$p"; then
16091 enable_fast_install=yes
16092 fi
16093 done
16094 IFS="$lt_save_ifs"
16095 ;;
16096 esac
16097 else
16098 enable_fast_install=yes
16099 fi
16100
16101
16102
16103
16104
16105
16106
16107
16108
16109
16110
16111 # This can be used to rebuild libtool when needed
16112 LIBTOOL_DEPS="$ltmain"
16113
16114 # Always use our own libtool.
16115 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
16116
16117
16118
16119
16120
16121
16122
16123
16124
16125
16126
16127
16128
16129
16130
16131
16132
16133
16134
16135
16136
16137
16138
16139
16140
16141
16142 test -z "$LN_S" && LN_S="ln -s"
16143
16144
16145
16146
16147
16148
16149
16150
16151
16152
16153
16154
16155
16156
16157 if test -n "${ZSH_VERSION+set}" ; then
16158 setopt NO_GLOB_SUBST
16159 fi
16160
16161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
16162 $as_echo_n "checking for objdir... " >&6; }
16163 if ${lt_cv_objdir+:} false; then :
16164 $as_echo_n "(cached) " >&6
16165 else
16166 rm -f .libs 2>/dev/null
16167 mkdir .libs 2>/dev/null
16168 if test -d .libs; then
16169 lt_cv_objdir=.libs
16170 else
16171 # MS-DOS does not allow filenames that begin with a dot.
16172 lt_cv_objdir=_libs
16173 fi
16174 rmdir .libs 2>/dev/null
16175 fi
16176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
16177 $as_echo "$lt_cv_objdir" >&6; }
16178 objdir=$lt_cv_objdir
16179
16180
16181
16182
16183
16184 cat >>confdefs.h <<_ACEOF
16185 #define LT_OBJDIR "$lt_cv_objdir/"
16186 _ACEOF
16187
16188
16189
16190
16191 case $host_os in
16192 aix3*)
16193 # AIX sometimes has problems with the GCC collect2 program. For some
16194 # reason, if we set the COLLECT_NAMES environment variable, the problems
16195 # vanish in a puff of smoke.
16196 if test "X${COLLECT_NAMES+set}" != Xset; then
16197 COLLECT_NAMES=
16198 export COLLECT_NAMES
16199 fi
16200 ;;
16201 esac
16202
16203 # Global variables:
16204 ofile=libtool
16205 can_build_shared=yes
16206
16207 # All known linkers require a `.a' archive for static linking (except MSVC,
16208 # which needs '.lib').
16209 libext=a
16210
16211 with_gnu_ld="$lt_cv_prog_gnu_ld"
16212
16213 old_CC="$CC"
16214 old_CFLAGS="$CFLAGS"
16215
16216 # Set sane defaults for various variables
16217 test -z "$CC" && CC=cc
16218 test -z "$LTCC" && LTCC=$CC
16219 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
16220 test -z "$LD" && LD=ld
16221 test -z "$ac_objext" && ac_objext=o
16222
16223 for cc_temp in $compiler""; do
16224 case $cc_temp in
16225 compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
16226 distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
16227 \-*) ;;
16228 *) break;;
16229 esac
16230 done
16231 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
16232
16233
16234 # Only perform the check for file, if the check method requires it
16235 test -z "$MAGIC_CMD" && MAGIC_CMD=file
16236 case $deplibs_check_method in
16237 file_magic*)
16238 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
16239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
16240 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
16241 if ${lt_cv_path_MAGIC_CMD+:} false; then :
16242 $as_echo_n "(cached) " >&6
16243 else
16244 case $MAGIC_CMD in
16245 [\\/*] | ?:[\\/]*)
16246 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
16247 ;;
16248 *)
16249 lt_save_MAGIC_CMD="$MAGIC_CMD"
16250 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
16251 ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
16252 for ac_dir in $ac_dummy; do
16253 IFS="$lt_save_ifs"
16254 test -z "$ac_dir" && ac_dir=.
16255 if test -f $ac_dir/${ac_tool_prefix}file; then
16256 lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
16257 if test -n "$file_magic_test_file"; then
16258 case $deplibs_check_method in
16259 "file_magic "*)
16260 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
16261 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
16262 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
16263 $EGREP "$file_magic_regex" > /dev/null; then
16264 :
16265 else
16266 cat <<_LT_EOF 1>&2
16267
16268 *** Warning: the command libtool uses to detect shared libraries,
16269 *** $file_magic_cmd, produces output that libtool cannot recognize.
16270 *** The result is that libtool may fail to recognize shared libraries
16271 *** as such. This will affect the creation of libtool libraries that
16272 *** depend on shared libraries, but programs linked with such libtool
16273 *** libraries will work regardless of this problem. Nevertheless, you
16274 *** may want to report the problem to your system manager and/or to
16275 *** bug-libtool@gnu.org
16276
16277 _LT_EOF
16278 fi ;;
16279 esac
16280 fi
16281 break
16282 fi
16283 done
16284 IFS="$lt_save_ifs"
16285 MAGIC_CMD="$lt_save_MAGIC_CMD"
16286 ;;
16287 esac
16288 fi
16289
16290 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
16291 if test -n "$MAGIC_CMD"; then
16292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
16293 $as_echo "$MAGIC_CMD" >&6; }
16294 else
16295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
16296 $as_echo "no" >&6; }
16297 fi
16298
16299
16300
16301
16302
16303 if test -z "$lt_cv_path_MAGIC_CMD"; then
16304 if test -n "$ac_tool_prefix"; then
16305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
16306 $as_echo_n "checking for file... " >&6; }
16307 if ${lt_cv_path_MAGIC_CMD+:} false; then :
16308 $as_echo_n "(cached) " >&6
16309 else
16310 case $MAGIC_CMD in
16311 [\\/*] | ?:[\\/]*)
16312 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
16313 ;;
16314 *)
16315 lt_save_MAGIC_CMD="$MAGIC_CMD"
16316 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
16317 ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
16318 for ac_dir in $ac_dummy; do
16319 IFS="$lt_save_ifs"
16320 test -z "$ac_dir" && ac_dir=.
16321 if test -f $ac_dir/file; then
16322 lt_cv_path_MAGIC_CMD="$ac_dir/file"
16323 if test -n "$file_magic_test_file"; then
16324 case $deplibs_check_method in
16325 "file_magic "*)
16326 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
16327 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
16328 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
16329 $EGREP "$file_magic_regex" > /dev/null; then
16330 :
16331 else
16332 cat <<_LT_EOF 1>&2
16333
16334 *** Warning: the command libtool uses to detect shared libraries,
16335 *** $file_magic_cmd, produces output that libtool cannot recognize.
16336 *** The result is that libtool may fail to recognize shared libraries
16337 *** as such. This will affect the creation of libtool libraries that
16338 *** depend on shared libraries, but programs linked with such libtool
16339 *** libraries will work regardless of this problem. Nevertheless, you
16340 *** may want to report the problem to your system manager and/or to
16341 *** bug-libtool@gnu.org
16342
16343 _LT_EOF
16344 fi ;;
16345 esac
16346 fi
16347 break
16348 fi
16349 done
16350 IFS="$lt_save_ifs"
16351 MAGIC_CMD="$lt_save_MAGIC_CMD"
16352 ;;
16353 esac
16354 fi
16355
16356 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
16357 if test -n "$MAGIC_CMD"; then
16358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
16359 $as_echo "$MAGIC_CMD" >&6; }
16360 else
16361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
16362 $as_echo "no" >&6; }
16363 fi
16364
16365
16366 else
16367 MAGIC_CMD=:
16368 fi
16369 fi
16370
16371 fi
16372 ;;
16373 esac
16374
16375 # Use C for the default configuration in the libtool script
16376
16377 lt_save_CC="$CC"
16378 ac_ext=c
16379 ac_cpp='$CPP $CPPFLAGS'
16380 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
16381 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
16382 ac_compiler_gnu=$ac_cv_c_compiler_gnu
16383
16384
16385 # Source file extension for C test sources.
16386 ac_ext=c
16387
16388 # Object file extension for compiled C test sources.
16389 objext=o
16390 objext=$objext
16391
16392 # Code to be used in simple compile tests
16393 lt_simple_compile_test_code="int some_variable = 0;"
16394
16395 # Code to be used in simple link tests
16396 lt_simple_link_test_code='int main(){return(0);}'
16397
16398
16399
16400
16401
16402
16403
16404 # If no C compiler was specified, use CC.
16405 LTCC=${LTCC-"$CC"}
16406
16407 # If no C compiler flags were specified, use CFLAGS.
16408 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
16409
16410 # Allow CC to be a program name with arguments.
16411 compiler=$CC
16412
16413 # Save the default compiler, since it gets overwritten when the other
16414 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
16415 compiler_DEFAULT=$CC
16416
16417 # save warnings/boilerplate of simple test code
16418 ac_outfile=conftest.$ac_objext
16419 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
16420 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
16421 _lt_compiler_boilerplate=`cat conftest.err`
16422 $RM conftest*
16423
16424 ac_outfile=conftest.$ac_objext
16425 echo "$lt_simple_link_test_code" >conftest.$ac_ext
16426 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
16427 _lt_linker_boilerplate=`cat conftest.err`
16428 $RM -r conftest*
16429
16430
16431 ## CAVEAT EMPTOR:
16432 ## There is no encapsulation within the following macros, do not change
16433 ## the running order or otherwise move them around unless you know exactly
16434 ## what you are doing...
16435 if test -n "$compiler"; then
16436
16437 lt_prog_compiler_no_builtin_flag=
16438
16439 if test "$GCC" = yes; then
16440 case $cc_basename in
16441 nvcc*)
16442 lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
16443 *)
16444 lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
16445 esac
16446
16447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
16448 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
16449 if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then :
16450 $as_echo_n "(cached) " >&6
16451 else
16452 lt_cv_prog_compiler_rtti_exceptions=no
16453 ac_outfile=conftest.$ac_objext
16454 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16455 lt_compiler_flag="-fno-rtti -fno-exceptions"
16456 # Insert the option either (1) after the last *FLAGS variable, or
16457 # (2) before a word containing "conftest.", or (3) at the end.
16458 # Note that $ac_compile itself does not contain backslashes and begins
16459 # with a dollar sign (not a hyphen), so the echo should work correctly.
16460 # The option is referenced via a variable to avoid confusing sed.
16461 lt_compile=`echo "$ac_compile" | $SED \
16462 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
16463 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
16464 -e 's:$: $lt_compiler_flag:'`
16465 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
16466 (eval "$lt_compile" 2>conftest.err)
16467 ac_status=$?
16468 cat conftest.err >&5
16469 echo "$as_me:$LINENO: \$? = $ac_status" >&5
16470 if (exit $ac_status) && test -s "$ac_outfile"; then
16471 # The compiler can only warn and ignore the option if not recognized
16472 # So say no if there are warnings other than the usual output.
16473 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
16474 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16475 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
16476 lt_cv_prog_compiler_rtti_exceptions=yes
16477 fi
16478 fi
16479 $RM conftest*
16480
16481 fi
16482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
16483 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
16484
16485 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
16486 lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
16487 else
16488 :
16489 fi
16490
16491 fi
16492
16493
16494
16495
16496
16497
16498 lt_prog_compiler_wl=
16499 lt_prog_compiler_pic=
16500 lt_prog_compiler_static=
16501
16502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
16503 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
16504
16505 if test "$GCC" = yes; then
16506 lt_prog_compiler_wl='-Wl,'
16507 lt_prog_compiler_static='-static'
16508
16509 case $host_os in
16510 aix*)
16511 # All AIX code is PIC.
16512 if test "$host_cpu" = ia64; then
16513 # AIX 5 now supports IA64 processor
16514 lt_prog_compiler_static='-Bstatic'
16515 fi
16516 lt_prog_compiler_pic='-fPIC'
16517 ;;
16518
16519 amigaos*)
16520 case $host_cpu in
16521 powerpc)
16522 # see comment about AmigaOS4 .so support
16523 lt_prog_compiler_pic='-fPIC'
16524 ;;
16525 m68k)
16526 # FIXME: we need at least 68020 code to build shared libraries, but
16527 # adding the `-m68020' flag to GCC prevents building anything better,
16528 # like `-m68040'.
16529 lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
16530 ;;
16531 esac
16532 ;;
16533
16534 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
16535 # PIC is the default for these OSes.
16536 ;;
16537
16538 mingw* | cygwin* | pw32* | os2* | cegcc*)
16539 # This hack is so that the source file can tell whether it is being
16540 # built for inclusion in a dll (and should export symbols for example).
16541 # Although the cygwin gcc ignores -fPIC, still need this for old-style
16542 # (--disable-auto-import) libraries
16543 lt_prog_compiler_pic='-DDLL_EXPORT'
16544 ;;
16545
16546 darwin* | rhapsody*)
16547 # PIC is the default on this platform
16548 # Common symbols not allowed in MH_DYLIB files
16549 lt_prog_compiler_pic='-fno-common'
16550 ;;
16551
16552 haiku*)
16553 # PIC is the default for Haiku.
16554 # The "-static" flag exists, but is broken.
16555 lt_prog_compiler_static=
16556 ;;
16557
16558 hpux*)
16559 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
16560 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
16561 # sets the default TLS model and affects inlining.
16562 case $host_cpu in
16563 hppa*64*)
16564 # +Z the default
16565 ;;
16566 *)
16567 lt_prog_compiler_pic='-fPIC'
16568 ;;
16569 esac
16570 ;;
16571
16572 interix[3-9]*)
16573 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
16574 # Instead, we relocate shared libraries at runtime.
16575 ;;
16576
16577 msdosdjgpp*)
16578 # Just because we use GCC doesn't mean we suddenly get shared libraries
16579 # on systems that don't support them.
16580 lt_prog_compiler_can_build_shared=no
16581 enable_shared=no
16582 ;;
16583
16584 *nto* | *qnx*)
16585 # QNX uses GNU C++, but need to define -shared option too, otherwise
16586 # it will coredump.
16587 lt_prog_compiler_pic='-fPIC -shared'
16588 ;;
16589
16590 sysv4*MP*)
16591 if test -d /usr/nec; then
16592 lt_prog_compiler_pic=-Kconform_pic
16593 fi
16594 ;;
16595
16596 *)
16597 lt_prog_compiler_pic='-fPIC'
16598 ;;
16599 esac
16600
16601 case $cc_basename in
16602 nvcc*) # Cuda Compiler Driver 2.2
16603 lt_prog_compiler_wl='-Xlinker '
16604 lt_prog_compiler_pic='-Xcompiler -fPIC'
16605 ;;
16606 esac
16607 else
16608 # PORTME Check for flag to pass linker flags through the system compiler.
16609 case $host_os in
16610 aix*)
16611 lt_prog_compiler_wl='-Wl,'
16612 if test "$host_cpu" = ia64; then
16613 # AIX 5 now supports IA64 processor
16614 lt_prog_compiler_static='-Bstatic'
16615 else
16616 lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
16617 fi
16618 ;;
16619
16620 mingw* | cygwin* | pw32* | os2* | cegcc*)
16621 # This hack is so that the source file can tell whether it is being
16622 # built for inclusion in a dll (and should export symbols for example).
16623 lt_prog_compiler_pic='-DDLL_EXPORT'
16624 ;;
16625
16626 hpux9* | hpux10* | hpux11*)
16627 lt_prog_compiler_wl='-Wl,'
16628 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
16629 # not for PA HP-UX.
16630 case $host_cpu in
16631 hppa*64*|ia64*)
16632 # +Z the default
16633 ;;
16634 *)
16635 lt_prog_compiler_pic='+Z'
16636 ;;
16637 esac
16638 # Is there a better lt_prog_compiler_static that works with the bundled CC?
16639 lt_prog_compiler_static='${wl}-a ${wl}archive'
16640 ;;
16641
16642 irix5* | irix6* | nonstopux*)
16643 lt_prog_compiler_wl='-Wl,'
16644 # PIC (with -KPIC) is the default.
16645 lt_prog_compiler_static='-non_shared'
16646 ;;
16647
16648 linux* | k*bsd*-gnu | kopensolaris*-gnu)
16649 case $cc_basename in
16650 # old Intel for x86_64 which still supported -KPIC.
16651 ecc*)
16652 lt_prog_compiler_wl='-Wl,'
16653 lt_prog_compiler_pic='-KPIC'
16654 lt_prog_compiler_static='-static'
16655 ;;
16656 # icc used to be incompatible with GCC.
16657 # ICC 10 doesn't accept -KPIC any more.
16658 icc* | ifort*)
16659 lt_prog_compiler_wl='-Wl,'
16660 lt_prog_compiler_pic='-fPIC'
16661 lt_prog_compiler_static='-static'
16662 ;;
16663 # Lahey Fortran 8.1.
16664 lf95*)
16665 lt_prog_compiler_wl='-Wl,'
16666 lt_prog_compiler_pic='--shared'
16667 lt_prog_compiler_static='--static'
16668 ;;
16669 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
16670 # Portland Group compilers (*not* the Pentium gcc compiler,
16671 # which looks to be a dead project)
16672 lt_prog_compiler_wl='-Wl,'
16673 lt_prog_compiler_pic='-fpic'
16674 lt_prog_compiler_static='-Bstatic'
16675 ;;
16676 ccc*)
16677 lt_prog_compiler_wl='-Wl,'
16678 # All Alpha code is PIC.
16679 lt_prog_compiler_static='-non_shared'
16680 ;;
16681 xl* | bgxl* | bgf* | mpixl*)
16682 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
16683 lt_prog_compiler_wl='-Wl,'
16684 lt_prog_compiler_pic='-qpic'
16685 lt_prog_compiler_static='-qstaticlink'
16686 ;;
16687 *)
16688 case `$CC -V 2>&1 | sed 5q` in
16689 *Sun\ F* | *Sun*Fortran*)
16690 # Sun Fortran 8.3 passes all unrecognized flags to the linker
16691 lt_prog_compiler_pic='-KPIC'
16692 lt_prog_compiler_static='-Bstatic'
16693 lt_prog_compiler_wl=''
16694 ;;
16695 *Sun\ C*)
16696 # Sun C 5.9
16697 lt_prog_compiler_pic='-KPIC'
16698 lt_prog_compiler_static='-Bstatic'
16699 lt_prog_compiler_wl='-Wl,'
16700 ;;
16701 esac
16702 ;;
16703 esac
16704 ;;
16705
16706 newsos6)
16707 lt_prog_compiler_pic='-KPIC'
16708 lt_prog_compiler_static='-Bstatic'
16709 ;;
16710
16711 *nto* | *qnx*)
16712 # QNX uses GNU C++, but need to define -shared option too, otherwise
16713 # it will coredump.
16714 lt_prog_compiler_pic='-fPIC -shared'
16715 ;;
16716
16717 osf3* | osf4* | osf5*)
16718 lt_prog_compiler_wl='-Wl,'
16719 # All OSF/1 code is PIC.
16720 lt_prog_compiler_static='-non_shared'
16721 ;;
16722
16723 rdos*)
16724 lt_prog_compiler_static='-non_shared'
16725 ;;
16726
16727 solaris*)
16728 lt_prog_compiler_pic='-KPIC'
16729 lt_prog_compiler_static='-Bstatic'
16730 case $cc_basename in
16731 f77* | f90* | f95*)
16732 lt_prog_compiler_wl='-Qoption ld ';;
16733 *)
16734 lt_prog_compiler_wl='-Wl,';;
16735 esac
16736 ;;
16737
16738 sunos4*)
16739 lt_prog_compiler_wl='-Qoption ld '
16740 lt_prog_compiler_pic='-PIC'
16741 lt_prog_compiler_static='-Bstatic'
16742 ;;
16743
16744 sysv4 | sysv4.2uw2* | sysv4.3*)
16745 lt_prog_compiler_wl='-Wl,'
16746 lt_prog_compiler_pic='-KPIC'
16747 lt_prog_compiler_static='-Bstatic'
16748 ;;
16749
16750 sysv4*MP*)
16751 if test -d /usr/nec ;then
16752 lt_prog_compiler_pic='-Kconform_pic'
16753 lt_prog_compiler_static='-Bstatic'
16754 fi
16755 ;;
16756
16757 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
16758 lt_prog_compiler_wl='-Wl,'
16759 lt_prog_compiler_pic='-KPIC'
16760 lt_prog_compiler_static='-Bstatic'
16761 ;;
16762
16763 unicos*)
16764 lt_prog_compiler_wl='-Wl,'
16765 lt_prog_compiler_can_build_shared=no
16766 ;;
16767
16768 uts4*)
16769 lt_prog_compiler_pic='-pic'
16770 lt_prog_compiler_static='-Bstatic'
16771 ;;
16772
16773 *)
16774 lt_prog_compiler_can_build_shared=no
16775 ;;
16776 esac
16777 fi
16778
16779 case $host_os in
16780 # For platforms which do not support PIC, -DPIC is meaningless:
16781 *djgpp*)
16782 lt_prog_compiler_pic=
16783 ;;
16784 *)
16785 lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
16786 ;;
16787 esac
16788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
16789 $as_echo "$lt_prog_compiler_pic" >&6; }
16790
16791
16792
16793
16794
16795
16796 #
16797 # Check to make sure the PIC flag actually works.
16798 #
16799 if test -n "$lt_prog_compiler_pic"; then
16800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
16801 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
16802 if ${lt_cv_prog_compiler_pic_works+:} false; then :
16803 $as_echo_n "(cached) " >&6
16804 else
16805 lt_cv_prog_compiler_pic_works=no
16806 ac_outfile=conftest.$ac_objext
16807 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16808 lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
16809 # Insert the option either (1) after the last *FLAGS variable, or
16810 # (2) before a word containing "conftest.", or (3) at the end.
16811 # Note that $ac_compile itself does not contain backslashes and begins
16812 # with a dollar sign (not a hyphen), so the echo should work correctly.
16813 # The option is referenced via a variable to avoid confusing sed.
16814 lt_compile=`echo "$ac_compile" | $SED \
16815 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
16816 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
16817 -e 's:$: $lt_compiler_flag:'`
16818 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
16819 (eval "$lt_compile" 2>conftest.err)
16820 ac_status=$?
16821 cat conftest.err >&5
16822 echo "$as_me:$LINENO: \$? = $ac_status" >&5
16823 if (exit $ac_status) && test -s "$ac_outfile"; then
16824 # The compiler can only warn and ignore the option if not recognized
16825 # So say no if there are warnings other than the usual output.
16826 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
16827 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16828 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
16829 lt_cv_prog_compiler_pic_works=yes
16830 fi
16831 fi
16832 $RM conftest*
16833
16834 fi
16835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
16836 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
16837
16838 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
16839 case $lt_prog_compiler_pic in
16840 "" | " "*) ;;
16841 *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
16842 esac
16843 else
16844 lt_prog_compiler_pic=
16845 lt_prog_compiler_can_build_shared=no
16846 fi
16847
16848 fi
16849
16850
16851
16852
16853
16854
16855 #
16856 # Check to make sure the static flag actually works.
16857 #
16858 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
16859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
16860 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
16861 if ${lt_cv_prog_compiler_static_works+:} false; then :
16862 $as_echo_n "(cached) " >&6
16863 else
16864 lt_cv_prog_compiler_static_works=no
16865 save_LDFLAGS="$LDFLAGS"
16866 LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
16867 echo "$lt_simple_link_test_code" > conftest.$ac_ext
16868 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16869 # The linker can only warn and ignore the option if not recognized
16870 # So say no if there are warnings
16871 if test -s conftest.err; then
16872 # Append any errors to the config.log.
16873 cat conftest.err 1>&5
16874 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16875 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16876 if diff conftest.exp conftest.er2 >/dev/null; then
16877 lt_cv_prog_compiler_static_works=yes
16878 fi
16879 else
16880 lt_cv_prog_compiler_static_works=yes
16881 fi
16882 fi
16883 $RM -r conftest*
16884 LDFLAGS="$save_LDFLAGS"
16885
16886 fi
16887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
16888 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
16889
16890 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
16891 :
16892 else
16893 lt_prog_compiler_static=
16894 fi
16895
16896
16897
16898
16899
16900
16901
16902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
16903 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
16904 if ${lt_cv_prog_compiler_c_o+:} false; then :
16905 $as_echo_n "(cached) " >&6
16906 else
16907 lt_cv_prog_compiler_c_o=no
16908 $RM -r conftest 2>/dev/null
16909 mkdir conftest
16910 cd conftest
16911 mkdir out
16912 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16913
16914 lt_compiler_flag="-o out/conftest2.$ac_objext"
16915 # Insert the option either (1) after the last *FLAGS variable, or
16916 # (2) before a word containing "conftest.", or (3) at the end.
16917 # Note that $ac_compile itself does not contain backslashes and begins
16918 # with a dollar sign (not a hyphen), so the echo should work correctly.
16919 lt_compile=`echo "$ac_compile" | $SED \
16920 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
16921 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
16922 -e 's:$: $lt_compiler_flag:'`
16923 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
16924 (eval "$lt_compile" 2>out/conftest.err)
16925 ac_status=$?
16926 cat out/conftest.err >&5
16927 echo "$as_me:$LINENO: \$? = $ac_status" >&5
16928 if (exit $ac_status) && test -s out/conftest2.$ac_objext
16929 then
16930 # The compiler can only warn and ignore the option if not recognized
16931 # So say no if there are warnings
16932 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
16933 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
16934 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
16935 lt_cv_prog_compiler_c_o=yes
16936 fi
16937 fi
16938 chmod u+w . 2>&5
16939 $RM conftest*
16940 # SGI C++ compiler will create directory out/ii_files/ for
16941 # template instantiation
16942 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
16943 $RM out/* && rmdir out
16944 cd ..
16945 $RM -r conftest
16946 $RM conftest*
16947
16948 fi
16949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
16950 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
16951
16952
16953
16954
16955
16956
16957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
16958 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
16959 if ${lt_cv_prog_compiler_c_o+:} false; then :
16960 $as_echo_n "(cached) " >&6
16961 else
16962 lt_cv_prog_compiler_c_o=no
16963 $RM -r conftest 2>/dev/null
16964 mkdir conftest
16965 cd conftest
16966 mkdir out
16967 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16968
16969 lt_compiler_flag="-o out/conftest2.$ac_objext"
16970 # Insert the option either (1) after the last *FLAGS variable, or
16971 # (2) before a word containing "conftest.", or (3) at the end.
16972 # Note that $ac_compile itself does not contain backslashes and begins
16973 # with a dollar sign (not a hyphen), so the echo should work correctly.
16974 lt_compile=`echo "$ac_compile" | $SED \
16975 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
16976 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
16977 -e 's:$: $lt_compiler_flag:'`
16978 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
16979 (eval "$lt_compile" 2>out/conftest.err)
16980 ac_status=$?
16981 cat out/conftest.err >&5
16982 echo "$as_me:$LINENO: \$? = $ac_status" >&5
16983 if (exit $ac_status) && test -s out/conftest2.$ac_objext
16984 then
16985 # The compiler can only warn and ignore the option if not recognized
16986 # So say no if there are warnings
16987 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
16988 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
16989 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
16990 lt_cv_prog_compiler_c_o=yes
16991 fi
16992 fi
16993 chmod u+w . 2>&5
16994 $RM conftest*
16995 # SGI C++ compiler will create directory out/ii_files/ for
16996 # template instantiation
16997 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
16998 $RM out/* && rmdir out
16999 cd ..
17000 $RM -r conftest
17001 $RM conftest*
17002
17003 fi
17004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
17005 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
17006
17007
17008
17009
17010 hard_links="nottested"
17011 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
17012 # do not overwrite the value of need_locks provided by the user
17013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
17014 $as_echo_n "checking if we can lock with hard links... " >&6; }
17015 hard_links=yes
17016 $RM conftest*
17017 ln conftest.a conftest.b 2>/dev/null && hard_links=no
17018 touch conftest.a
17019 ln conftest.a conftest.b 2>&5 || hard_links=no
17020 ln conftest.a conftest.b 2>/dev/null && hard_links=no
17021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
17022 $as_echo "$hard_links" >&6; }
17023 if test "$hard_links" = no; then
17024 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
17025 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
17026 need_locks=warn
17027 fi
17028 else
17029 need_locks=no
17030 fi
17031
17032
17033
17034
17035
17036
17037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
17038 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
17039
17040 runpath_var=
17041 allow_undefined_flag=
17042 always_export_symbols=no
17043 archive_cmds=
17044 archive_expsym_cmds=
17045 compiler_needs_object=no
17046 enable_shared_with_static_runtimes=no
17047 export_dynamic_flag_spec=
17048 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
17049 hardcode_automatic=no
17050 hardcode_direct=no
17051 hardcode_direct_absolute=no
17052 hardcode_libdir_flag_spec=
17053 hardcode_libdir_flag_spec_ld=
17054 hardcode_libdir_separator=
17055 hardcode_minus_L=no
17056 hardcode_shlibpath_var=unsupported
17057 inherit_rpath=no
17058 link_all_deplibs=unknown
17059 module_cmds=
17060 module_expsym_cmds=
17061 old_archive_from_new_cmds=
17062 old_archive_from_expsyms_cmds=
17063 thread_safe_flag_spec=
17064 whole_archive_flag_spec=
17065 # include_expsyms should be a list of space-separated symbols to be *always*
17066 # included in the symbol list
17067 include_expsyms=
17068 # exclude_expsyms can be an extended regexp of symbols to exclude
17069 # it will be wrapped by ` (' and `)$', so one must not match beginning or
17070 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
17071 # as well as any symbol that contains `d'.
17072 exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
17073 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
17074 # platforms (ab)use it in PIC code, but their linkers get confused if
17075 # the symbol is explicitly referenced. Since portable code cannot
17076 # rely on this symbol name, it's probably fine to never include it in
17077 # preloaded symbol tables.
17078 # Exclude shared library initialization/finalization symbols.
17079 extract_expsyms_cmds=
17080
17081 case $host_os in
17082 cygwin* | mingw* | pw32* | cegcc*)
17083 # FIXME: the MSVC++ port hasn't been tested in a loooong time
17084 # When not using gcc, we currently assume that we are using
17085 # Microsoft Visual C++.
17086 if test "$GCC" != yes; then
17087 with_gnu_ld=no
17088 fi
17089 ;;
17090 interix*)
17091 # we just hope/assume this is gcc and not c89 (= MSVC++)
17092 with_gnu_ld=yes
17093 ;;
17094 openbsd*)
17095 with_gnu_ld=no
17096 ;;
17097 esac
17098
17099 ld_shlibs=yes
17100
17101 # On some targets, GNU ld is compatible enough with the native linker
17102 # that we're better off using the native interface for both.
17103 lt_use_gnu_ld_interface=no
17104 if test "$with_gnu_ld" = yes; then
17105 case $host_os in
17106 aix*)
17107 # The AIX port of GNU ld has always aspired to compatibility
17108 # with the native linker. However, as the warning in the GNU ld
17109 # block says, versions before 2.19.5* couldn't really create working
17110 # shared libraries, regardless of the interface used.
17111 case `$LD -v 2>&1` in
17112 *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
17113 *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
17114 *\ \(GNU\ Binutils\)\ [3-9]*) ;;
17115 *)
17116 lt_use_gnu_ld_interface=yes
17117 ;;
17118 esac
17119 ;;
17120 *)
17121 lt_use_gnu_ld_interface=yes
17122 ;;
17123 esac
17124 fi
17125
17126 if test "$lt_use_gnu_ld_interface" = yes; then
17127 # If archive_cmds runs LD, not CC, wlarc should be empty
17128 wlarc='${wl}'
17129
17130 # Set some defaults for GNU ld with shared library support. These
17131 # are reset later if shared libraries are not supported. Putting them
17132 # here allows them to be overridden if necessary.
17133 runpath_var=LD_RUN_PATH
17134 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
17135 export_dynamic_flag_spec='${wl}--export-dynamic'
17136 # ancient GNU ld didn't support --whole-archive et. al.
17137 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
17138 whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
17139 else
17140 whole_archive_flag_spec=
17141 fi
17142 supports_anon_versioning=no
17143 case `$LD -v 2>&1` in
17144 *GNU\ gold*) supports_anon_versioning=yes ;;
17145 *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
17146 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
17147 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
17148 *\ 2.11.*) ;; # other 2.11 versions
17149 *) supports_anon_versioning=yes ;;
17150 esac
17151
17152 # See if GNU ld supports shared libraries.
17153 case $host_os in
17154 aix[3-9]*)
17155 # On AIX/PPC, the GNU linker is very broken
17156 if test "$host_cpu" != ia64; then
17157 ld_shlibs=no
17158 cat <<_LT_EOF 1>&2
17159
17160 *** Warning: the GNU linker, at least up to release 2.19, is reported
17161 *** to be unable to reliably create shared libraries on AIX.
17162 *** Therefore, libtool is disabling shared libraries support. If you
17163 *** really care for shared libraries, you may want to install binutils
17164 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
17165 *** You will then need to restart the configuration process.
17166
17167 _LT_EOF
17168 fi
17169 ;;
17170
17171 amigaos*)
17172 case $host_cpu in
17173 powerpc)
17174 # see comment about AmigaOS4 .so support
17175 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
17176 archive_expsym_cmds=''
17177 ;;
17178 m68k)
17179 archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
17180 hardcode_libdir_flag_spec='-L$libdir'
17181 hardcode_minus_L=yes
17182 ;;
17183 esac
17184 ;;
17185
17186 beos*)
17187 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
17188 allow_undefined_flag=unsupported
17189 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
17190 # support --undefined. This deserves some investigation. FIXME
17191 archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
17192 else
17193 ld_shlibs=no
17194 fi
17195 ;;
17196
17197 cygwin* | mingw* | pw32* | cegcc*)
17198 # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
17199 # as there is no search path for DLLs.
17200 hardcode_libdir_flag_spec='-L$libdir'
17201 export_dynamic_flag_spec='${wl}--export-all-symbols'
17202 allow_undefined_flag=unsupported
17203 always_export_symbols=no
17204 enable_shared_with_static_runtimes=yes
17205 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
17206
17207 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
17208 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
17209 # If the export-symbols file already is a .def file (1st line
17210 # is EXPORTS), use it as is; otherwise, prepend...
17211 archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
17212 cp $export_symbols $output_objdir/$soname.def;
17213 else
17214 echo EXPORTS > $output_objdir/$soname.def;
17215 cat $export_symbols >> $output_objdir/$soname.def;
17216 fi~
17217 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
17218 else
17219 ld_shlibs=no
17220 fi
17221 ;;
17222
17223 haiku*)
17224 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
17225 link_all_deplibs=yes
17226 ;;
17227
17228 interix[3-9]*)
17229 hardcode_direct=no
17230 hardcode_shlibpath_var=no
17231 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
17232 export_dynamic_flag_spec='${wl}-E'
17233 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
17234 # Instead, shared libraries are loaded at an image base (0x10000000 by
17235 # default) and relocated if they conflict, which is a slow very memory
17236 # consuming and fragmenting process. To avoid this, we pick a random,
17237 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
17238 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
17239 archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
17240 archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
17241 ;;
17242
17243 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi)
17244 tmp_diet=no
17245 if test "$host_os" = linux-dietlibc; then
17246 case $cc_basename in
17247 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
17248 esac
17249 fi
17250 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
17251 && test "$tmp_diet" = no
17252 then
17253 tmp_addflag=' $pic_flag'
17254 tmp_sharedflag='-shared'
17255 case $cc_basename,$host_cpu in
17256 pgcc*) # Portland Group C compiler
17257 whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
17258 tmp_addflag=' $pic_flag'
17259 ;;
17260 pgf77* | pgf90* | pgf95* | pgfortran*)
17261 # Portland Group f77 and f90 compilers
17262 whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
17263 tmp_addflag=' $pic_flag -Mnomain' ;;
17264 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
17265 tmp_addflag=' -i_dynamic' ;;
17266 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
17267 tmp_addflag=' -i_dynamic -nofor_main' ;;
17268 ifc* | ifort*) # Intel Fortran compiler
17269 tmp_addflag=' -nofor_main' ;;
17270 lf95*) # Lahey Fortran 8.1
17271 whole_archive_flag_spec=
17272 tmp_sharedflag='--shared' ;;
17273 xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
17274 tmp_sharedflag='-qmkshrobj'
17275 tmp_addflag= ;;
17276 nvcc*) # Cuda Compiler Driver 2.2
17277 whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
17278 compiler_needs_object=yes
17279 ;;
17280 esac
17281 case `$CC -V 2>&1 | sed 5q` in
17282 *Sun\ C*) # Sun C 5.9
17283 whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
17284 compiler_needs_object=yes
17285 tmp_sharedflag='-G' ;;
17286 *Sun\ F*) # Sun Fortran 8.3
17287 tmp_sharedflag='-G' ;;
17288 esac
17289 archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
17290
17291 if test "x$supports_anon_versioning" = xyes; then
17292 archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
17293 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
17294 echo "local: *; };" >> $output_objdir/$libname.ver~
17295 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
17296 fi
17297
17298 case $cc_basename in
17299 xlf* | bgf* | bgxlf* | mpixlf*)
17300 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
17301 whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
17302 hardcode_libdir_flag_spec=
17303 hardcode_libdir_flag_spec_ld='-rpath $libdir'
17304 archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
17305 if test "x$supports_anon_versioning" = xyes; then
17306 archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
17307 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
17308 echo "local: *; };" >> $output_objdir/$libname.ver~
17309 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
17310 fi
17311 ;;
17312 esac
17313 else
17314 ld_shlibs=no
17315 fi
17316 ;;
17317
17318 netbsd*)
17319 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17320 archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
17321 wlarc=
17322 else
17323 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
17324 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
17325 fi
17326 ;;
17327
17328 solaris*)
17329 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
17330 ld_shlibs=no
17331 cat <<_LT_EOF 1>&2
17332
17333 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
17334 *** create shared libraries on Solaris systems. Therefore, libtool
17335 *** is disabling shared libraries support. We urge you to upgrade GNU
17336 *** binutils to release 2.9.1 or newer. Another option is to modify
17337 *** your PATH or compiler configuration so that the native linker is
17338 *** used, and then restart.
17339
17340 _LT_EOF
17341 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
17342 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
17343 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
17344 else
17345 ld_shlibs=no
17346 fi
17347 ;;
17348
17349 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
17350 case `$LD -v 2>&1` in
17351 *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
17352 ld_shlibs=no
17353 cat <<_LT_EOF 1>&2
17354
17355 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
17356 *** reliably create shared libraries on SCO systems. Therefore, libtool
17357 *** is disabling shared libraries support. We urge you to upgrade GNU
17358 *** binutils to release 2.16.91.0.3 or newer. Another option is to modify
17359 *** your PATH or compiler configuration so that the native linker is
17360 *** used, and then restart.
17361
17362 _LT_EOF
17363 ;;
17364 *)
17365 # For security reasons, it is highly recommended that you always
17366 # use absolute paths for naming shared libraries, and exclude the
17367 # DT_RUNPATH tag from executables and libraries. But doing so
17368 # requires that you compile everything twice, which is a pain.
17369 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
17370 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
17371 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
17372 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
17373 else
17374 ld_shlibs=no
17375 fi
17376 ;;
17377 esac
17378 ;;
17379
17380 sunos4*)
17381 archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
17382 wlarc=
17383 hardcode_direct=yes
17384 hardcode_shlibpath_var=no
17385 ;;
17386
17387 *)
17388 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
17389 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
17390 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
17391 else
17392 ld_shlibs=no
17393 fi
17394 ;;
17395 esac
17396
17397 if test "$ld_shlibs" = no; then
17398 runpath_var=
17399 hardcode_libdir_flag_spec=
17400 export_dynamic_flag_spec=
17401 whole_archive_flag_spec=
17402 fi
17403 else
17404 # PORTME fill in a description of your system's linker (not GNU ld)
17405 case $host_os in
17406 aix3*)
17407 allow_undefined_flag=unsupported
17408 always_export_symbols=yes
17409 archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
17410 # Note: this linker hardcodes the directories in LIBPATH if there
17411 # are no directories specified by -L.
17412 hardcode_minus_L=yes
17413 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
17414 # Neither direct hardcoding nor static linking is supported with a
17415 # broken collect2.
17416 hardcode_direct=unsupported
17417 fi
17418 ;;
17419
17420 aix[4-9]*)
17421 if test "$host_cpu" = ia64; then
17422 # On IA64, the linker does run time linking by default, so we don't
17423 # have to do anything special.
17424 aix_use_runtimelinking=no
17425 exp_sym_flag='-Bexport'
17426 no_entry_flag=""
17427 else
17428 # If we're using GNU nm, then we don't want the "-C" option.
17429 # -C means demangle to AIX nm, but means don't demangle with GNU nm
17430 # Also, AIX nm treats weak defined symbols like other global
17431 # defined symbols, whereas GNU nm marks them as "W".
17432 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
17433 export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
17434 else
17435 export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
17436 fi
17437 aix_use_runtimelinking=no
17438
17439 # Test if we are trying to use run time linking or normal
17440 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
17441 # need to do runtime linking.
17442 case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
17443 for ld_flag in $LDFLAGS; do
17444 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
17445 aix_use_runtimelinking=yes
17446 break
17447 fi
17448 done
17449 ;;
17450 esac
17451
17452 exp_sym_flag='-bexport'
17453 no_entry_flag='-bnoentry'
17454 fi
17455
17456 # When large executables or shared objects are built, AIX ld can
17457 # have problems creating the table of contents. If linking a library
17458 # or program results in "error TOC overflow" add -mminimal-toc to
17459 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
17460 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
17461
17462 archive_cmds=''
17463 hardcode_direct=yes
17464 hardcode_direct_absolute=yes
17465 hardcode_libdir_separator=':'
17466 link_all_deplibs=yes
17467 file_list_spec='${wl}-f,'
17468
17469 if test "$GCC" = yes; then
17470 case $host_os in aix4.[012]|aix4.[012].*)
17471 # We only want to do this on AIX 4.2 and lower, the check
17472 # below for broken collect2 doesn't work under 4.3+
17473 collect2name=`${CC} -print-prog-name=collect2`
17474 if test -f "$collect2name" &&
17475 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
17476 then
17477 # We have reworked collect2
17478 :
17479 else
17480 # We have old collect2
17481 hardcode_direct=unsupported
17482 # It fails to find uninstalled libraries when the uninstalled
17483 # path is not listed in the libpath. Setting hardcode_minus_L
17484 # to unsupported forces relinking
17485 hardcode_minus_L=yes
17486 hardcode_libdir_flag_spec='-L$libdir'
17487 hardcode_libdir_separator=
17488 fi
17489 ;;
17490 esac
17491 shared_flag='-shared'
17492 if test "$aix_use_runtimelinking" = yes; then
17493 shared_flag="$shared_flag "'${wl}-G'
17494 fi
17495 else
17496 # not using gcc
17497 if test "$host_cpu" = ia64; then
17498 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
17499 # chokes on -Wl,-G. The following line is correct:
17500 shared_flag='-G'
17501 else
17502 if test "$aix_use_runtimelinking" = yes; then
17503 shared_flag='${wl}-G'
17504 else
17505 shared_flag='${wl}-bM:SRE'
17506 fi
17507 fi
17508 fi
17509
17510 export_dynamic_flag_spec='${wl}-bexpall'
17511 # It seems that -bexpall does not export symbols beginning with
17512 # underscore (_), so it is better to generate a list of symbols to export.
17513 always_export_symbols=yes
17514 if test "$aix_use_runtimelinking" = yes; then
17515 # Warning - without using the other runtime loading flags (-brtl),
17516 # -berok will link without error, but may produce a broken library.
17517 allow_undefined_flag='-berok'
17518 # Determine the default libpath from the value encoded in an
17519 # empty executable.
17520 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17521 /* end confdefs.h. */
17522
17523 int
17524 main ()
17525 {
17526
17527 ;
17528 return 0;
17529 }
17530 _ACEOF
17531 if ac_fn_c_try_link "$LINENO"; then :
17532
17533 lt_aix_libpath_sed='
17534 /Import File Strings/,/^$/ {
17535 /^0/ {
17536 s/^0 *\(.*\)$/\1/
17537 p
17538 }
17539 }'
17540 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
17541 # Check for a 64-bit object if we didn't find anything.
17542 if test -z "$aix_libpath"; then
17543 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
17544 fi
17545 fi
17546 rm -f core conftest.err conftest.$ac_objext \
17547 conftest$ac_exeext conftest.$ac_ext
17548 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
17549
17550 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
17551 archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
17552 else
17553 if test "$host_cpu" = ia64; then
17554 hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
17555 allow_undefined_flag="-z nodefs"
17556 archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
17557 else
17558 # Determine the default libpath from the value encoded in an
17559 # empty executable.
17560 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17561 /* end confdefs.h. */
17562
17563 int
17564 main ()
17565 {
17566
17567 ;
17568 return 0;
17569 }
17570 _ACEOF
17571 if ac_fn_c_try_link "$LINENO"; then :
17572
17573 lt_aix_libpath_sed='
17574 /Import File Strings/,/^$/ {
17575 /^0/ {
17576 s/^0 *\(.*\)$/\1/
17577 p
17578 }
17579 }'
17580 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
17581 # Check for a 64-bit object if we didn't find anything.
17582 if test -z "$aix_libpath"; then
17583 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
17584 fi
17585 fi
17586 rm -f core conftest.err conftest.$ac_objext \
17587 conftest$ac_exeext conftest.$ac_ext
17588 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
17589
17590 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
17591 # Warning - without using the other run time loading flags,
17592 # -berok will link without error, but may produce a broken library.
17593 no_undefined_flag=' ${wl}-bernotok'
17594 allow_undefined_flag=' ${wl}-berok'
17595 if test "$with_gnu_ld" = yes; then
17596 # We only use this code for GNU lds that support --whole-archive.
17597 whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
17598 else
17599 # Exported symbols can be pulled into shared objects from archives
17600 whole_archive_flag_spec='$convenience'
17601 fi
17602 archive_cmds_need_lc=yes
17603 # This is similar to how AIX traditionally builds its shared libraries.
17604 archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
17605 fi
17606 fi
17607 ;;
17608
17609 amigaos*)
17610 case $host_cpu in
17611 powerpc)
17612 # see comment about AmigaOS4 .so support
17613 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
17614 archive_expsym_cmds=''
17615 ;;
17616 m68k)
17617 archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
17618 hardcode_libdir_flag_spec='-L$libdir'
17619 hardcode_minus_L=yes
17620 ;;
17621 esac
17622 ;;
17623
17624 bsdi[45]*)
17625 export_dynamic_flag_spec=-rdynamic
17626 ;;
17627
17628 cygwin* | mingw* | pw32* | cegcc*)
17629 # When not using gcc, we currently assume that we are using
17630 # Microsoft Visual C++.
17631 # hardcode_libdir_flag_spec is actually meaningless, as there is
17632 # no search path for DLLs.
17633 hardcode_libdir_flag_spec=' '
17634 allow_undefined_flag=unsupported
17635 # Tell ltmain to make .lib files, not .a files.
17636 libext=lib
17637 # Tell ltmain to make .dll files, not .so files.
17638 shrext_cmds=".dll"
17639 # FIXME: Setting linknames here is a bad hack.
17640 archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
17641 # The linker will automatically build a .lib file if we build a DLL.
17642 old_archive_from_new_cmds='true'
17643 # FIXME: Should let the user specify the lib program.
17644 old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
17645 fix_srcfile_path='`cygpath -w "$srcfile"`'
17646 enable_shared_with_static_runtimes=yes
17647 ;;
17648
17649 darwin* | rhapsody*)
17650
17651
17652 archive_cmds_need_lc=no
17653 hardcode_direct=no
17654 hardcode_automatic=yes
17655 hardcode_shlibpath_var=unsupported
17656 if test "$lt_cv_ld_force_load" = "yes"; then
17657 whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
17658 else
17659 whole_archive_flag_spec=''
17660 fi
17661 link_all_deplibs=yes
17662 allow_undefined_flag="$_lt_dar_allow_undefined"
17663 case $cc_basename in
17664 ifort*) _lt_dar_can_shared=yes ;;
17665 *) _lt_dar_can_shared=$GCC ;;
17666 esac
17667 if test "$_lt_dar_can_shared" = "yes"; then
17668 output_verbose_link_cmd=func_echo_all
17669 archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
17670 module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
17671 archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
17672 module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
17673
17674 else
17675 ld_shlibs=no
17676 fi
17677
17678 ;;
17679
17680 dgux*)
17681 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17682 hardcode_libdir_flag_spec='-L$libdir'
17683 hardcode_shlibpath_var=no
17684 ;;
17685
17686 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
17687 # support. Future versions do this automatically, but an explicit c++rt0.o
17688 # does not break anything, and helps significantly (at the cost of a little
17689 # extra space).
17690 freebsd2.2*)
17691 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
17692 hardcode_libdir_flag_spec='-R$libdir'
17693 hardcode_direct=yes
17694 hardcode_shlibpath_var=no
17695 ;;
17696
17697 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
17698 freebsd2.*)
17699 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
17700 hardcode_direct=yes
17701 hardcode_minus_L=yes
17702 hardcode_shlibpath_var=no
17703 ;;
17704
17705 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
17706 freebsd* | dragonfly*)
17707 archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
17708 hardcode_libdir_flag_spec='-R$libdir'
17709 hardcode_direct=yes
17710 hardcode_shlibpath_var=no
17711 ;;
17712
17713 hpux9*)
17714 if test "$GCC" = yes; then
17715 archive_cmds='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
17716 else
17717 archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
17718 fi
17719 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
17720 hardcode_libdir_separator=:
17721 hardcode_direct=yes
17722
17723 # hardcode_minus_L: Not really in the search PATH,
17724 # but as the default location of the library.
17725 hardcode_minus_L=yes
17726 export_dynamic_flag_spec='${wl}-E'
17727 ;;
17728
17729 hpux10*)
17730 if test "$GCC" = yes && test "$with_gnu_ld" = no; then
17731 archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
17732 else
17733 archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
17734 fi
17735 if test "$with_gnu_ld" = no; then
17736 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
17737 hardcode_libdir_flag_spec_ld='+b $libdir'
17738 hardcode_libdir_separator=:
17739 hardcode_direct=yes
17740 hardcode_direct_absolute=yes
17741 export_dynamic_flag_spec='${wl}-E'
17742 # hardcode_minus_L: Not really in the search PATH,
17743 # but as the default location of the library.
17744 hardcode_minus_L=yes
17745 fi
17746 ;;
17747
17748 hpux11*)
17749 if test "$GCC" = yes && test "$with_gnu_ld" = no; then
17750 case $host_cpu in
17751 hppa*64*)
17752 archive_cmds='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
17753 ;;
17754 ia64*)
17755 archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
17756 ;;
17757 *)
17758 archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
17759 ;;
17760 esac
17761 else
17762 case $host_cpu in
17763 hppa*64*)
17764 archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
17765 ;;
17766 ia64*)
17767 archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
17768 ;;
17769 *)
17770
17771 # Older versions of the 11.00 compiler do not understand -b yet
17772 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
17773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
17774 $as_echo_n "checking if $CC understands -b... " >&6; }
17775 if ${lt_cv_prog_compiler__b+:} false; then :
17776 $as_echo_n "(cached) " >&6
17777 else
17778 lt_cv_prog_compiler__b=no
17779 save_LDFLAGS="$LDFLAGS"
17780 LDFLAGS="$LDFLAGS -b"
17781 echo "$lt_simple_link_test_code" > conftest.$ac_ext
17782 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
17783 # The linker can only warn and ignore the option if not recognized
17784 # So say no if there are warnings
17785 if test -s conftest.err; then
17786 # Append any errors to the config.log.
17787 cat conftest.err 1>&5
17788 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
17789 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
17790 if diff conftest.exp conftest.er2 >/dev/null; then
17791 lt_cv_prog_compiler__b=yes
17792 fi
17793 else
17794 lt_cv_prog_compiler__b=yes
17795 fi
17796 fi
17797 $RM -r conftest*
17798 LDFLAGS="$save_LDFLAGS"
17799
17800 fi
17801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
17802 $as_echo "$lt_cv_prog_compiler__b" >&6; }
17803
17804 if test x"$lt_cv_prog_compiler__b" = xyes; then
17805 archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
17806 else
17807 archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
17808 fi
17809
17810 ;;
17811 esac
17812 fi
17813 if test "$with_gnu_ld" = no; then
17814 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
17815 hardcode_libdir_separator=:
17816
17817 case $host_cpu in
17818 hppa*64*|ia64*)
17819 hardcode_direct=no
17820 hardcode_shlibpath_var=no
17821 ;;
17822 *)
17823 hardcode_direct=yes
17824 hardcode_direct_absolute=yes
17825 export_dynamic_flag_spec='${wl}-E'
17826
17827 # hardcode_minus_L: Not really in the search PATH,
17828 # but as the default location of the library.
17829 hardcode_minus_L=yes
17830 ;;
17831 esac
17832 fi
17833 ;;
17834
17835 irix5* | irix6* | nonstopux*)
17836 if test "$GCC" = yes; then
17837 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
17838 # Try to use the -exported_symbol ld option, if it does not
17839 # work, assume that -exports_file does not work either and
17840 # implicitly export all symbols.
17841 save_LDFLAGS="$LDFLAGS"
17842 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
17843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17844 /* end confdefs.h. */
17845 int foo(void) {}
17846 _ACEOF
17847 if ac_fn_c_try_link "$LINENO"; then :
17848 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
17849
17850 fi
17851 rm -f core conftest.err conftest.$ac_objext \
17852 conftest$ac_exeext conftest.$ac_ext
17853 LDFLAGS="$save_LDFLAGS"
17854 else
17855 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
17856 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
17857 fi
17858 archive_cmds_need_lc='no'
17859 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
17860 hardcode_libdir_separator=:
17861 inherit_rpath=yes
17862 link_all_deplibs=yes
17863 ;;
17864
17865 netbsd*)
17866 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17867 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
17868 else
17869 archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
17870 fi
17871 hardcode_libdir_flag_spec='-R$libdir'
17872 hardcode_direct=yes
17873 hardcode_shlibpath_var=no
17874 ;;
17875
17876 newsos6)
17877 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17878 hardcode_direct=yes
17879 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
17880 hardcode_libdir_separator=:
17881 hardcode_shlibpath_var=no
17882 ;;
17883
17884 *nto* | *qnx*)
17885 ;;
17886
17887 openbsd*)
17888 if test -f /usr/libexec/ld.so; then
17889 hardcode_direct=yes
17890 hardcode_shlibpath_var=no
17891 hardcode_direct_absolute=yes
17892 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17893 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
17894 archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
17895 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
17896 export_dynamic_flag_spec='${wl}-E'
17897 else
17898 case $host_os in
17899 openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
17900 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
17901 hardcode_libdir_flag_spec='-R$libdir'
17902 ;;
17903 *)
17904 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
17905 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
17906 ;;
17907 esac
17908 fi
17909 else
17910 ld_shlibs=no
17911 fi
17912 ;;
17913
17914 os2*)
17915 hardcode_libdir_flag_spec='-L$libdir'
17916 hardcode_minus_L=yes
17917 allow_undefined_flag=unsupported
17918 archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
17919 old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
17920 ;;
17921
17922 osf3*)
17923 if test "$GCC" = yes; then
17924 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
17925 archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
17926 else
17927 allow_undefined_flag=' -expect_unresolved \*'
17928 archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
17929 fi
17930 archive_cmds_need_lc='no'
17931 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
17932 hardcode_libdir_separator=:
17933 ;;
17934
17935 osf4* | osf5*) # as osf3* with the addition of -msym flag
17936 if test "$GCC" = yes; then
17937 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
17938 archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
17939 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
17940 else
17941 allow_undefined_flag=' -expect_unresolved \*'
17942 archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
17943 archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
17944 $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
17945
17946 # Both c and cxx compiler support -rpath directly
17947 hardcode_libdir_flag_spec='-rpath $libdir'
17948 fi
17949 archive_cmds_need_lc='no'
17950 hardcode_libdir_separator=:
17951 ;;
17952
17953 solaris*)
17954 no_undefined_flag=' -z defs'
17955 if test "$GCC" = yes; then
17956 wlarc='${wl}'
17957 archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
17958 archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
17959 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
17960 else
17961 case `$CC -V 2>&1` in
17962 *"Compilers 5.0"*)
17963 wlarc=''
17964 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
17965 archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
17966 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
17967 ;;
17968 *)
17969 wlarc='${wl}'
17970 archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
17971 archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
17972 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
17973 ;;
17974 esac
17975 fi
17976 hardcode_libdir_flag_spec='-R$libdir'
17977 hardcode_shlibpath_var=no
17978 case $host_os in
17979 solaris2.[0-5] | solaris2.[0-5].*) ;;
17980 *)
17981 # The compiler driver will combine and reorder linker options,
17982 # but understands `-z linker_flag'. GCC discards it without `$wl',
17983 # but is careful enough not to reorder.
17984 # Supported since Solaris 2.6 (maybe 2.5.1?)
17985 if test "$GCC" = yes; then
17986 whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
17987 else
17988 whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
17989 fi
17990 ;;
17991 esac
17992 link_all_deplibs=yes
17993 ;;
17994
17995 sunos4*)
17996 if test "x$host_vendor" = xsequent; then
17997 # Use $CC to link under sequent, because it throws in some extra .o
17998 # files that make .init and .fini sections work.
17999 archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
18000 else
18001 archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
18002 fi
18003 hardcode_libdir_flag_spec='-L$libdir'
18004 hardcode_direct=yes
18005 hardcode_minus_L=yes
18006 hardcode_shlibpath_var=no
18007 ;;
18008
18009 sysv4)
18010 case $host_vendor in
18011 sni)
18012 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
18013 hardcode_direct=yes # is this really true???
18014 ;;
18015 siemens)
18016 ## LD is ld it makes a PLAMLIB
18017 ## CC just makes a GrossModule.
18018 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
18019 reload_cmds='$CC -r -o $output$reload_objs'
18020 hardcode_direct=no
18021 ;;
18022 motorola)
18023 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
18024 hardcode_direct=no #Motorola manual says yes, but my tests say they lie
18025 ;;
18026 esac
18027 runpath_var='LD_RUN_PATH'
18028 hardcode_shlibpath_var=no
18029 ;;
18030
18031 sysv4.3*)
18032 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
18033 hardcode_shlibpath_var=no
18034 export_dynamic_flag_spec='-Bexport'
18035 ;;
18036
18037 sysv4*MP*)
18038 if test -d /usr/nec; then
18039 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
18040 hardcode_shlibpath_var=no
18041 runpath_var=LD_RUN_PATH
18042 hardcode_runpath_var=yes
18043 ld_shlibs=yes
18044 fi
18045 ;;
18046
18047 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
18048 no_undefined_flag='${wl}-z,text'
18049 archive_cmds_need_lc=no
18050 hardcode_shlibpath_var=no
18051 runpath_var='LD_RUN_PATH'
18052
18053 if test "$GCC" = yes; then
18054 archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18055 archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18056 else
18057 archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18058 archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18059 fi
18060 ;;
18061
18062 sysv5* | sco3.2v5* | sco5v6*)
18063 # Note: We can NOT use -z defs as we might desire, because we do not
18064 # link with -lc, and that would cause any symbols used from libc to
18065 # always be unresolved, which means just about no library would
18066 # ever link correctly. If we're not using GNU ld we use -z text
18067 # though, which does catch some bad symbols but isn't as heavy-handed
18068 # as -z defs.
18069 no_undefined_flag='${wl}-z,text'
18070 allow_undefined_flag='${wl}-z,nodefs'
18071 archive_cmds_need_lc=no
18072 hardcode_shlibpath_var=no
18073 hardcode_libdir_flag_spec='${wl}-R,$libdir'
18074 hardcode_libdir_separator=':'
18075 link_all_deplibs=yes
18076 export_dynamic_flag_spec='${wl}-Bexport'
18077 runpath_var='LD_RUN_PATH'
18078
18079 if test "$GCC" = yes; then
18080 archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18081 archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18082 else
18083 archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18084 archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18085 fi
18086 ;;
18087
18088 uts4*)
18089 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
18090 hardcode_libdir_flag_spec='-L$libdir'
18091 hardcode_shlibpath_var=no
18092 ;;
18093
18094 *)
18095 ld_shlibs=no
18096 ;;
18097 esac
18098
18099 if test x$host_vendor = xsni; then
18100 case $host in
18101 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
18102 export_dynamic_flag_spec='${wl}-Blargedynsym'
18103 ;;
18104 esac
18105 fi
18106 fi
18107
18108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
18109 $as_echo "$ld_shlibs" >&6; }
18110 test "$ld_shlibs" = no && can_build_shared=no
18111
18112 with_gnu_ld=$with_gnu_ld
18113
18114
18115
18116
18117
18118
18119
18120
18121
18122
18123
18124
18125
18126
18127
18128 #
18129 # Do we need to explicitly link libc?
18130 #
18131 case "x$archive_cmds_need_lc" in
18132 x|xyes)
18133 # Assume -lc should be added
18134 archive_cmds_need_lc=yes
18135
18136 if test "$enable_shared" = yes && test "$GCC" = yes; then
18137 case $archive_cmds in
18138 *'~'*)
18139 # FIXME: we may have to deal with multi-command sequences.
18140 ;;
18141 '$CC '*)
18142 # Test whether the compiler implicitly links with -lc since on some
18143 # systems, -lgcc has to come before -lc. If gcc already passes -lc
18144 # to ld, don't add -lc before -lgcc.
18145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
18146 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
18147 if ${lt_cv_archive_cmds_need_lc+:} false; then :
18148 $as_echo_n "(cached) " >&6
18149 else
18150 $RM conftest*
18151 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
18152
18153 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
18154 (eval $ac_compile) 2>&5
18155 ac_status=$?
18156 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18157 test $ac_status = 0; } 2>conftest.err; then
18158 soname=conftest
18159 lib=conftest
18160 libobjs=conftest.$ac_objext
18161 deplibs=
18162 wl=$lt_prog_compiler_wl
18163 pic_flag=$lt_prog_compiler_pic
18164 compiler_flags=-v
18165 linker_flags=-v
18166 verstring=
18167 output_objdir=.
18168 libname=conftest
18169 lt_save_allow_undefined_flag=$allow_undefined_flag
18170 allow_undefined_flag=
18171 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
18172 (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
18173 ac_status=$?
18174 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18175 test $ac_status = 0; }
18176 then
18177 lt_cv_archive_cmds_need_lc=no
18178 else
18179 lt_cv_archive_cmds_need_lc=yes
18180 fi
18181 allow_undefined_flag=$lt_save_allow_undefined_flag
18182 else
18183 cat conftest.err 1>&5
18184 fi
18185 $RM conftest*
18186
18187 fi
18188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
18189 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
18190 archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
18191 ;;
18192 esac
18193 fi
18194 ;;
18195 esac
18196
18197
18198
18199
18200
18201
18202
18203
18204
18205
18206
18207
18208
18209
18210
18211
18212
18213
18214
18215
18216
18217
18218
18219
18220
18221
18222
18223
18224
18225
18226
18227
18228
18229
18230
18231
18232
18233
18234
18235
18236
18237
18238
18239
18240
18241
18242
18243
18244
18245
18246
18247
18248
18249
18250
18251
18252
18253
18254
18255
18256
18257
18258
18259
18260
18261
18262
18263
18264
18265
18266
18267
18268
18269
18270
18271
18272
18273
18274
18275
18276
18277
18278
18279
18280
18281
18282
18283
18284
18285
18286
18287
18288
18289
18290
18291
18292
18293
18294
18295
18296
18297
18298
18299
18300
18301
18302
18303
18304
18305
18306
18307
18308
18309
18310
18311
18312
18313
18314
18315
18316
18317
18318
18319
18320
18321
18322
18323
18324
18325
18326
18327
18328
18329
18330
18331
18332
18333
18334
18335
18336
18337
18338
18339
18340
18341
18342
18343
18344
18345
18346
18347
18348
18349
18350
18351
18352
18353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
18354 $as_echo_n "checking dynamic linker characteristics... " >&6; }
18355
18356 if test "$GCC" = yes; then
18357 case $host_os in
18358 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
18359 *) lt_awk_arg="/^libraries:/" ;;
18360 esac
18361 case $host_os in
18362 mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
18363 *) lt_sed_strip_eq="s,=/,/,g" ;;
18364 esac
18365 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
18366 case $lt_search_path_spec in
18367 *\;*)
18368 # if the path contains ";" then we assume it to be the separator
18369 # otherwise default to the standard path separator (i.e. ":") - it is
18370 # assumed that no part of a normal pathname contains ";" but that should
18371 # okay in the real world where ";" in dirpaths is itself problematic.
18372 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
18373 ;;
18374 *)
18375 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
18376 ;;
18377 esac
18378 # Ok, now we have the path, separated by spaces, we can step through it
18379 # and add multilib dir if necessary.
18380 lt_tmp_lt_search_path_spec=
18381 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
18382 for lt_sys_path in $lt_search_path_spec; do
18383 if test -d "$lt_sys_path/$lt_multi_os_dir"; then
18384 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
18385 else
18386 test -d "$lt_sys_path" && \
18387 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
18388 fi
18389 done
18390 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
18391 BEGIN {RS=" "; FS="/|\n";} {
18392 lt_foo="";
18393 lt_count=0;
18394 for (lt_i = NF; lt_i > 0; lt_i--) {
18395 if ($lt_i != "" && $lt_i != ".") {
18396 if ($lt_i == "..") {
18397 lt_count++;
18398 } else {
18399 if (lt_count == 0) {
18400 lt_foo="/" $lt_i lt_foo;
18401 } else {
18402 lt_count--;
18403 }
18404 }
18405 }
18406 }
18407 if (lt_foo != "") { lt_freq[lt_foo]++; }
18408 if (lt_freq[lt_foo] == 1) { print lt_foo; }
18409 }'`
18410 # AWK program above erroneously prepends '/' to C:/dos/paths
18411 # for these hosts.
18412 case $host_os in
18413 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
18414 $SED 's,/\([A-Za-z]:\),\1,g'` ;;
18415 esac
18416 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
18417 else
18418 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
18419 fi
18420 library_names_spec=
18421 libname_spec='lib$name'
18422 soname_spec=
18423 shrext_cmds=".so"
18424 postinstall_cmds=
18425 postuninstall_cmds=
18426 finish_cmds=
18427 finish_eval=
18428 shlibpath_var=
18429 shlibpath_overrides_runpath=unknown
18430 version_type=none
18431 dynamic_linker="$host_os ld.so"
18432 sys_lib_dlsearch_path_spec="/lib /usr/lib"
18433 need_lib_prefix=unknown
18434 hardcode_into_libs=no
18435
18436 # when you set need_version to no, make sure it does not cause -set_version
18437 # flags to be left without arguments
18438 need_version=unknown
18439
18440 case $host_os in
18441 aix3*)
18442 version_type=linux
18443 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
18444 shlibpath_var=LIBPATH
18445
18446 # AIX 3 has no versioning support, so we append a major version to the name.
18447 soname_spec='${libname}${release}${shared_ext}$major'
18448 ;;
18449
18450 aix[4-9]*)
18451 version_type=linux
18452 need_lib_prefix=no
18453 need_version=no
18454 hardcode_into_libs=yes
18455 if test "$host_cpu" = ia64; then
18456 # AIX 5 supports IA64
18457 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
18458 shlibpath_var=LD_LIBRARY_PATH
18459 else
18460 # With GCC up to 2.95.x, collect2 would create an import file
18461 # for dependence libraries. The import file would start with
18462 # the line `#! .'. This would cause the generated library to
18463 # depend on `.', always an invalid library. This was fixed in
18464 # development snapshots of GCC prior to 3.0.
18465 case $host_os in
18466 aix4 | aix4.[01] | aix4.[01].*)
18467 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
18468 echo ' yes '
18469 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
18470 :
18471 else
18472 can_build_shared=no
18473 fi
18474 ;;
18475 esac
18476 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
18477 # soname into executable. Probably we can add versioning support to
18478 # collect2, so additional links can be useful in future.
18479 if test "$aix_use_runtimelinking" = yes; then
18480 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
18481 # instead of lib<name>.a to let people know that these are not
18482 # typical AIX shared libraries.
18483 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
18484 else
18485 # We preserve .a as extension for shared libraries through AIX4.2
18486 # and later when we are not doing run time linking.
18487 library_names_spec='${libname}${release}.a $libname.a'
18488 soname_spec='${libname}${release}${shared_ext}$major'
18489 fi
18490 shlibpath_var=LIBPATH
18491 fi
18492 ;;
18493
18494 amigaos*)
18495 case $host_cpu in
18496 powerpc)
18497 # Since July 2007 AmigaOS4 officially supports .so libraries.
18498 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
18499 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
18500 ;;
18501 m68k)
18502 library_names_spec='$libname.ixlibrary $libname.a'
18503 # Create ${libname}_ixlibrary.a entries in /sys/libs.
18504 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
18505 ;;
18506 esac
18507 ;;
18508
18509 beos*)
18510 library_names_spec='${libname}${shared_ext}'
18511 dynamic_linker="$host_os ld.so"
18512 shlibpath_var=LIBRARY_PATH
18513 ;;
18514
18515 bsdi[45]*)
18516 version_type=linux
18517 need_version=no
18518 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
18519 soname_spec='${libname}${release}${shared_ext}$major'
18520 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
18521 shlibpath_var=LD_LIBRARY_PATH
18522 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
18523 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
18524 # the default ld.so.conf also contains /usr/contrib/lib and
18525 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
18526 # libtool to hard-code these into programs
18527 ;;
18528
18529 cygwin* | mingw* | pw32* | cegcc*)
18530 version_type=windows
18531 shrext_cmds=".dll"
18532 need_version=no
18533 need_lib_prefix=no
18534
18535 case $GCC,$host_os in
18536 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
18537 library_names_spec='$libname.dll.a'
18538 # DLL is installed to $(libdir)/../bin by postinstall_cmds
18539 postinstall_cmds='base_file=`basename \${file}`~
18540 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
18541 dldir=$destdir/`dirname \$dlpath`~
18542 test -d \$dldir || mkdir -p \$dldir~
18543 $install_prog $dir/$dlname \$dldir/$dlname~
18544 chmod a+x \$dldir/$dlname~
18545 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
18546 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
18547 fi'
18548 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
18549 dlpath=$dir/\$dldll~
18550 $RM \$dlpath'
18551 shlibpath_overrides_runpath=yes
18552
18553 case $host_os in
18554 cygwin*)
18555 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
18556 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
18557
18558 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
18559 ;;
18560 mingw* | cegcc*)
18561 # MinGW DLLs use traditional 'lib' prefix
18562 soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
18563 ;;
18564 pw32*)
18565 # pw32 DLLs use 'pw' prefix rather than 'lib'
18566 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
18567 ;;
18568 esac
18569 ;;
18570
18571 *)
18572 library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
18573 ;;
18574 esac
18575 dynamic_linker='Win32 ld.exe'
18576 # FIXME: first we should search . and the directory the executable is in
18577 shlibpath_var=PATH
18578 ;;
18579
18580 darwin* | rhapsody*)
18581 dynamic_linker="$host_os dyld"
18582 version_type=darwin
18583 need_lib_prefix=no
18584 need_version=no
18585 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
18586 soname_spec='${libname}${release}${major}$shared_ext'
18587 shlibpath_overrides_runpath=yes
18588 shlibpath_var=DYLD_LIBRARY_PATH
18589 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
18590
18591 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
18592 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
18593 ;;
18594
18595 dgux*)
18596 version_type=linux
18597 need_lib_prefix=no
18598 need_version=no
18599 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
18600 soname_spec='${libname}${release}${shared_ext}$major'
18601 shlibpath_var=LD_LIBRARY_PATH
18602 ;;
18603
18604 freebsd* | dragonfly*)
18605 # DragonFly does not have aout. When/if they implement a new
18606 # versioning mechanism, adjust this.
18607 if test -x /usr/bin/objformat; then
18608 objformat=`/usr/bin/objformat`
18609 else
18610 case $host_os in
18611 freebsd[23].*) objformat=aout ;;
18612 *) objformat=elf ;;
18613 esac
18614 fi
18615 version_type=freebsd-$objformat
18616 case $version_type in
18617 freebsd-elf*)
18618 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
18619 need_version=no
18620 need_lib_prefix=no
18621 ;;
18622 freebsd-*)
18623 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
18624 need_version=yes
18625 ;;
18626 esac
18627 shlibpath_var=LD_LIBRARY_PATH
18628 case $host_os in
18629 freebsd2.*)
18630 shlibpath_overrides_runpath=yes
18631 ;;
18632 freebsd3.[01]* | freebsdelf3.[01]*)
18633 shlibpath_overrides_runpath=yes
18634 hardcode_into_libs=yes
18635 ;;
18636 freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
18637 freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
18638 shlibpath_overrides_runpath=no
18639 hardcode_into_libs=yes
18640 ;;
18641 *) # from 4.6 on, and DragonFly
18642 shlibpath_overrides_runpath=yes
18643 hardcode_into_libs=yes
18644 ;;
18645 esac
18646 ;;
18647
18648 haiku*)
18649 version_type=linux
18650 need_lib_prefix=no
18651 need_version=no
18652 dynamic_linker="$host_os runtime_loader"
18653 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
18654 soname_spec='${libname}${release}${shared_ext}$major'
18655 shlibpath_var=LIBRARY_PATH
18656 shlibpath_overrides_runpath=yes
18657 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
18658 hardcode_into_libs=yes
18659 ;;
18660
18661 hpux9* | hpux10* | hpux11*)
18662 # Give a soname corresponding to the major version so that dld.sl refuses to
18663 # link against other versions.
18664 version_type=sunos
18665 need_lib_prefix=no
18666 need_version=no
18667 case $host_cpu in
18668 ia64*)
18669 shrext_cmds='.so'
18670 hardcode_into_libs=yes
18671 dynamic_linker="$host_os dld.so"
18672 shlibpath_var=LD_LIBRARY_PATH
18673 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
18674 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
18675 soname_spec='${libname}${release}${shared_ext}$major'
18676 if test "X$HPUX_IA64_MODE" = X32; then
18677 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
18678 else
18679 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
18680 fi
18681 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
18682 ;;
18683 hppa*64*)
18684 shrext_cmds='.sl'
18685 hardcode_into_libs=yes
18686 dynamic_linker="$host_os dld.sl"
18687 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
18688 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
18689 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
18690 soname_spec='${libname}${release}${shared_ext}$major'
18691 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
18692 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
18693 ;;
18694 *)
18695 shrext_cmds='.sl'
18696 dynamic_linker="$host_os dld.sl"
18697 shlibpath_var=SHLIB_PATH
18698 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
18699 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
18700 soname_spec='${libname}${release}${shared_ext}$major'
18701 ;;
18702 esac
18703 # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
18704 postinstall_cmds='chmod 555 $lib'
18705 # or fails outright, so override atomically:
18706 install_override_mode=555
18707 ;;
18708
18709 interix[3-9]*)
18710 version_type=linux
18711 need_lib_prefix=no
18712 need_version=no
18713 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
18714 soname_spec='${libname}${release}${shared_ext}$major'
18715 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
18716 shlibpath_var=LD_LIBRARY_PATH
18717 shlibpath_overrides_runpath=no
18718 hardcode_into_libs=yes
18719 ;;
18720
18721 irix5* | irix6* | nonstopux*)
18722 case $host_os in
18723 nonstopux*) version_type=nonstopux ;;
18724 *)
18725 if test "$lt_cv_prog_gnu_ld" = yes; then
18726 version_type=linux
18727 else
18728 version_type=irix
18729 fi ;;
18730 esac
18731 need_lib_prefix=no
18732 need_version=no
18733 soname_spec='${libname}${release}${shared_ext}$major'
18734 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
18735 case $host_os in
18736 irix5* | nonstopux*)
18737 libsuff= shlibsuff=
18738 ;;
18739 *)
18740 case $LD in # libtool.m4 will add one of these switches to LD
18741 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
18742 libsuff= shlibsuff= libmagic=32-bit;;
18743 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
18744 libsuff=32 shlibsuff=N32 libmagic=N32;;
18745 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
18746 libsuff=64 shlibsuff=64 libmagic=64-bit;;
18747 *) libsuff= shlibsuff= libmagic=never-match;;
18748 esac
18749 ;;
18750 esac
18751 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
18752 shlibpath_overrides_runpath=no
18753 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
18754 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
18755 hardcode_into_libs=yes
18756 ;;
18757
18758 # No shared lib support for Linux oldld, aout, or coff.
18759 linux*oldld* | linux*aout* | linux*coff*)
18760 dynamic_linker=no
18761 ;;
18762
18763 # This must be Linux ELF.
18764
18765 # uclinux* changes (here and below) have been submitted to the libtool
18766 # project, but have not yet been accepted: they are GCC-local changes
18767 # for the time being. (See
18768 # https://lists.gnu.org/archive/html/libtool-patches/2018-05/msg00000.html)
18769 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu* | uclinuxfdpiceabi)
18770 version_type=linux
18771 need_lib_prefix=no
18772 need_version=no
18773 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
18774 soname_spec='${libname}${release}${shared_ext}$major'
18775 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
18776 shlibpath_var=LD_LIBRARY_PATH
18777 shlibpath_overrides_runpath=no
18778
18779 # Some binutils ld are patched to set DT_RUNPATH
18780 if ${lt_cv_shlibpath_overrides_runpath+:} false; then :
18781 $as_echo_n "(cached) " >&6
18782 else
18783 lt_cv_shlibpath_overrides_runpath=no
18784 save_LDFLAGS=$LDFLAGS
18785 save_libdir=$libdir
18786 eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
18787 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
18788 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18789 /* end confdefs.h. */
18790
18791 int
18792 main ()
18793 {
18794
18795 ;
18796 return 0;
18797 }
18798 _ACEOF
18799 if ac_fn_c_try_link "$LINENO"; then :
18800 if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
18801 lt_cv_shlibpath_overrides_runpath=yes
18802 fi
18803 fi
18804 rm -f core conftest.err conftest.$ac_objext \
18805 conftest$ac_exeext conftest.$ac_ext
18806 LDFLAGS=$save_LDFLAGS
18807 libdir=$save_libdir
18808
18809 fi
18810
18811 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
18812
18813 # This implies no fast_install, which is unacceptable.
18814 # Some rework will be needed to allow for fast_install
18815 # before this can be enabled.
18816 hardcode_into_libs=yes
18817
18818 # Append ld.so.conf contents to the search path
18819 if test -f /etc/ld.so.conf; then
18820 lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
18821 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
18822 fi
18823
18824 # We used to test for /lib/ld.so.1 and disable shared libraries on
18825 # powerpc, because MkLinux only supported shared libraries with the
18826 # GNU dynamic linker. Since this was broken with cross compilers,
18827 # most powerpc-linux boxes support dynamic linking these days and
18828 # people can always --disable-shared, the test was removed, and we
18829 # assume the GNU/Linux dynamic linker is in use.
18830 dynamic_linker='GNU/Linux ld.so'
18831 ;;
18832
18833 netbsd*)
18834 version_type=sunos
18835 need_lib_prefix=no
18836 need_version=no
18837 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
18838 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
18839 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
18840 dynamic_linker='NetBSD (a.out) ld.so'
18841 else
18842 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
18843 soname_spec='${libname}${release}${shared_ext}$major'
18844 dynamic_linker='NetBSD ld.elf_so'
18845 fi
18846 shlibpath_var=LD_LIBRARY_PATH
18847 shlibpath_overrides_runpath=yes
18848 hardcode_into_libs=yes
18849 ;;
18850
18851 newsos6)
18852 version_type=linux
18853 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
18854 shlibpath_var=LD_LIBRARY_PATH
18855 shlibpath_overrides_runpath=yes
18856 ;;
18857
18858 *nto* | *qnx*)
18859 version_type=qnx
18860 need_lib_prefix=no
18861 need_version=no
18862 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
18863 soname_spec='${libname}${release}${shared_ext}$major'
18864 shlibpath_var=LD_LIBRARY_PATH
18865 shlibpath_overrides_runpath=no
18866 hardcode_into_libs=yes
18867 dynamic_linker='ldqnx.so'
18868 ;;
18869
18870 openbsd*)
18871 version_type=sunos
18872 sys_lib_dlsearch_path_spec="/usr/lib"
18873 need_lib_prefix=no
18874 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
18875 case $host_os in
18876 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
18877 *) need_version=no ;;
18878 esac
18879 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
18880 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
18881 shlibpath_var=LD_LIBRARY_PATH
18882 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
18883 case $host_os in
18884 openbsd2.[89] | openbsd2.[89].*)
18885 shlibpath_overrides_runpath=no
18886 ;;
18887 *)
18888 shlibpath_overrides_runpath=yes
18889 ;;
18890 esac
18891 else
18892 shlibpath_overrides_runpath=yes
18893 fi
18894 ;;
18895
18896 os2*)
18897 libname_spec='$name'
18898 shrext_cmds=".dll"
18899 need_lib_prefix=no
18900 library_names_spec='$libname${shared_ext} $libname.a'
18901 dynamic_linker='OS/2 ld.exe'
18902 shlibpath_var=LIBPATH
18903 ;;
18904
18905 osf3* | osf4* | osf5*)
18906 version_type=osf
18907 need_lib_prefix=no
18908 need_version=no
18909 soname_spec='${libname}${release}${shared_ext}$major'
18910 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
18911 shlibpath_var=LD_LIBRARY_PATH
18912 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
18913 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
18914 ;;
18915
18916 rdos*)
18917 dynamic_linker=no
18918 ;;
18919
18920 solaris*)
18921 version_type=linux
18922 need_lib_prefix=no
18923 need_version=no
18924 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
18925 soname_spec='${libname}${release}${shared_ext}$major'
18926 shlibpath_var=LD_LIBRARY_PATH
18927 shlibpath_overrides_runpath=yes
18928 hardcode_into_libs=yes
18929 # ldd complains unless libraries are executable
18930 postinstall_cmds='chmod +x $lib'
18931 ;;
18932
18933 sunos4*)
18934 version_type=sunos
18935 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
18936 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
18937 shlibpath_var=LD_LIBRARY_PATH
18938 shlibpath_overrides_runpath=yes
18939 if test "$with_gnu_ld" = yes; then
18940 need_lib_prefix=no
18941 fi
18942 need_version=yes
18943 ;;
18944
18945 sysv4 | sysv4.3*)
18946 version_type=linux
18947 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
18948 soname_spec='${libname}${release}${shared_ext}$major'
18949 shlibpath_var=LD_LIBRARY_PATH
18950 case $host_vendor in
18951 sni)
18952 shlibpath_overrides_runpath=no
18953 need_lib_prefix=no
18954 runpath_var=LD_RUN_PATH
18955 ;;
18956 siemens)
18957 need_lib_prefix=no
18958 ;;
18959 motorola)
18960 need_lib_prefix=no
18961 need_version=no
18962 shlibpath_overrides_runpath=no
18963 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
18964 ;;
18965 esac
18966 ;;
18967
18968 sysv4*MP*)
18969 if test -d /usr/nec ;then
18970 version_type=linux
18971 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
18972 soname_spec='$libname${shared_ext}.$major'
18973 shlibpath_var=LD_LIBRARY_PATH
18974 fi
18975 ;;
18976
18977 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
18978 version_type=freebsd-elf
18979 need_lib_prefix=no
18980 need_version=no
18981 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
18982 soname_spec='${libname}${release}${shared_ext}$major'
18983 shlibpath_var=LD_LIBRARY_PATH
18984 shlibpath_overrides_runpath=yes
18985 hardcode_into_libs=yes
18986 if test "$with_gnu_ld" = yes; then
18987 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
18988 else
18989 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
18990 case $host_os in
18991 sco3.2v5*)
18992 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
18993 ;;
18994 esac
18995 fi
18996 sys_lib_dlsearch_path_spec='/usr/lib'
18997 ;;
18998
18999 tpf*)
19000 # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
19001 version_type=linux
19002 need_lib_prefix=no
19003 need_version=no
19004 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19005 shlibpath_var=LD_LIBRARY_PATH
19006 shlibpath_overrides_runpath=no
19007 hardcode_into_libs=yes
19008 ;;
19009
19010 uts4*)
19011 version_type=linux
19012 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19013 soname_spec='${libname}${release}${shared_ext}$major'
19014 shlibpath_var=LD_LIBRARY_PATH
19015 ;;
19016
19017 *)
19018 dynamic_linker=no
19019 ;;
19020 esac
19021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
19022 $as_echo "$dynamic_linker" >&6; }
19023 test "$dynamic_linker" = no && can_build_shared=no
19024
19025 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
19026 if test "$GCC" = yes; then
19027 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
19028 fi
19029
19030 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
19031 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
19032 fi
19033 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
19034 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
19035 fi
19036
19037
19038
19039
19040
19041
19042
19043
19044
19045
19046
19047
19048
19049
19050
19051
19052
19053
19054
19055
19056
19057
19058
19059
19060
19061
19062
19063
19064
19065
19066
19067
19068
19069
19070
19071
19072
19073
19074
19075
19076
19077
19078
19079
19080
19081
19082
19083
19084
19085
19086
19087
19088
19089
19090
19091
19092
19093
19094
19095
19096
19097
19098
19099
19100
19101
19102
19103
19104
19105
19106
19107
19108
19109
19110
19111
19112
19113
19114
19115
19116
19117
19118
19119
19120
19121
19122
19123
19124
19125
19126
19127
19128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
19129 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
19130 hardcode_action=
19131 if test -n "$hardcode_libdir_flag_spec" ||
19132 test -n "$runpath_var" ||
19133 test "X$hardcode_automatic" = "Xyes" ; then
19134
19135 # We can hardcode non-existent directories.
19136 if test "$hardcode_direct" != no &&
19137 # If the only mechanism to avoid hardcoding is shlibpath_var, we
19138 # have to relink, otherwise we might link with an installed library
19139 # when we should be linking with a yet-to-be-installed one
19140 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
19141 test "$hardcode_minus_L" != no; then
19142 # Linking always hardcodes the temporary library directory.
19143 hardcode_action=relink
19144 else
19145 # We can link without hardcoding, and we can hardcode nonexisting dirs.
19146 hardcode_action=immediate
19147 fi
19148 else
19149 # We cannot hardcode anything, or else we can only hardcode existing
19150 # directories.
19151 hardcode_action=unsupported
19152 fi
19153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
19154 $as_echo "$hardcode_action" >&6; }
19155
19156 if test "$hardcode_action" = relink ||
19157 test "$inherit_rpath" = yes; then
19158 # Fast installation is not supported
19159 enable_fast_install=no
19160 elif test "$shlibpath_overrides_runpath" = yes ||
19161 test "$enable_shared" = no; then
19162 # Fast installation is not necessary
19163 enable_fast_install=needless
19164 fi
19165
19166
19167
19168
19169
19170
19171 if test "x$enable_dlopen" != xyes; then
19172 enable_dlopen=unknown
19173 enable_dlopen_self=unknown
19174 enable_dlopen_self_static=unknown
19175 else
19176 lt_cv_dlopen=no
19177 lt_cv_dlopen_libs=
19178
19179 case $host_os in
19180 beos*)
19181 lt_cv_dlopen="load_add_on"
19182 lt_cv_dlopen_libs=
19183 lt_cv_dlopen_self=yes
19184 ;;
19185
19186 mingw* | pw32* | cegcc*)
19187 lt_cv_dlopen="LoadLibrary"
19188 lt_cv_dlopen_libs=
19189 ;;
19190
19191 cygwin*)
19192 lt_cv_dlopen="dlopen"
19193 lt_cv_dlopen_libs=
19194 ;;
19195
19196 darwin*)
19197 # if libdl is installed we need to link against it
19198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
19199 $as_echo_n "checking for dlopen in -ldl... " >&6; }
19200 if ${ac_cv_lib_dl_dlopen+:} false; then :
19201 $as_echo_n "(cached) " >&6
19202 else
19203 ac_check_lib_save_LIBS=$LIBS
19204 LIBS="-ldl $LIBS"
19205 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19206 /* end confdefs.h. */
19207
19208 /* Override any GCC internal prototype to avoid an error.
19209 Use char because int might match the return type of a GCC
19210 builtin and then its argument prototype would still apply. */
19211 #ifdef __cplusplus
19212 extern "C"
19213 #endif
19214 char dlopen ();
19215 int
19216 main ()
19217 {
19218 return dlopen ();
19219 ;
19220 return 0;
19221 }
19222 _ACEOF
19223 if ac_fn_c_try_link "$LINENO"; then :
19224 ac_cv_lib_dl_dlopen=yes
19225 else
19226 ac_cv_lib_dl_dlopen=no
19227 fi
19228 rm -f core conftest.err conftest.$ac_objext \
19229 conftest$ac_exeext conftest.$ac_ext
19230 LIBS=$ac_check_lib_save_LIBS
19231 fi
19232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
19233 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
19234 if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
19235 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
19236 else
19237
19238 lt_cv_dlopen="dyld"
19239 lt_cv_dlopen_libs=
19240 lt_cv_dlopen_self=yes
19241
19242 fi
19243
19244 ;;
19245
19246 *)
19247 ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
19248 if test "x$ac_cv_func_shl_load" = xyes; then :
19249 lt_cv_dlopen="shl_load"
19250 else
19251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
19252 $as_echo_n "checking for shl_load in -ldld... " >&6; }
19253 if ${ac_cv_lib_dld_shl_load+:} false; then :
19254 $as_echo_n "(cached) " >&6
19255 else
19256 ac_check_lib_save_LIBS=$LIBS
19257 LIBS="-ldld $LIBS"
19258 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19259 /* end confdefs.h. */
19260
19261 /* Override any GCC internal prototype to avoid an error.
19262 Use char because int might match the return type of a GCC
19263 builtin and then its argument prototype would still apply. */
19264 #ifdef __cplusplus
19265 extern "C"
19266 #endif
19267 char shl_load ();
19268 int
19269 main ()
19270 {
19271 return shl_load ();
19272 ;
19273 return 0;
19274 }
19275 _ACEOF
19276 if ac_fn_c_try_link "$LINENO"; then :
19277 ac_cv_lib_dld_shl_load=yes
19278 else
19279 ac_cv_lib_dld_shl_load=no
19280 fi
19281 rm -f core conftest.err conftest.$ac_objext \
19282 conftest$ac_exeext conftest.$ac_ext
19283 LIBS=$ac_check_lib_save_LIBS
19284 fi
19285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
19286 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
19287 if test "x$ac_cv_lib_dld_shl_load" = xyes; then :
19288 lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
19289 else
19290 ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
19291 if test "x$ac_cv_func_dlopen" = xyes; then :
19292 lt_cv_dlopen="dlopen"
19293 else
19294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
19295 $as_echo_n "checking for dlopen in -ldl... " >&6; }
19296 if ${ac_cv_lib_dl_dlopen+:} false; then :
19297 $as_echo_n "(cached) " >&6
19298 else
19299 ac_check_lib_save_LIBS=$LIBS
19300 LIBS="-ldl $LIBS"
19301 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19302 /* end confdefs.h. */
19303
19304 /* Override any GCC internal prototype to avoid an error.
19305 Use char because int might match the return type of a GCC
19306 builtin and then its argument prototype would still apply. */
19307 #ifdef __cplusplus
19308 extern "C"
19309 #endif
19310 char dlopen ();
19311 int
19312 main ()
19313 {
19314 return dlopen ();
19315 ;
19316 return 0;
19317 }
19318 _ACEOF
19319 if ac_fn_c_try_link "$LINENO"; then :
19320 ac_cv_lib_dl_dlopen=yes
19321 else
19322 ac_cv_lib_dl_dlopen=no
19323 fi
19324 rm -f core conftest.err conftest.$ac_objext \
19325 conftest$ac_exeext conftest.$ac_ext
19326 LIBS=$ac_check_lib_save_LIBS
19327 fi
19328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
19329 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
19330 if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
19331 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
19332 else
19333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
19334 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
19335 if ${ac_cv_lib_svld_dlopen+:} false; then :
19336 $as_echo_n "(cached) " >&6
19337 else
19338 ac_check_lib_save_LIBS=$LIBS
19339 LIBS="-lsvld $LIBS"
19340 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19341 /* end confdefs.h. */
19342
19343 /* Override any GCC internal prototype to avoid an error.
19344 Use char because int might match the return type of a GCC
19345 builtin and then its argument prototype would still apply. */
19346 #ifdef __cplusplus
19347 extern "C"
19348 #endif
19349 char dlopen ();
19350 int
19351 main ()
19352 {
19353 return dlopen ();
19354 ;
19355 return 0;
19356 }
19357 _ACEOF
19358 if ac_fn_c_try_link "$LINENO"; then :
19359 ac_cv_lib_svld_dlopen=yes
19360 else
19361 ac_cv_lib_svld_dlopen=no
19362 fi
19363 rm -f core conftest.err conftest.$ac_objext \
19364 conftest$ac_exeext conftest.$ac_ext
19365 LIBS=$ac_check_lib_save_LIBS
19366 fi
19367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
19368 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
19369 if test "x$ac_cv_lib_svld_dlopen" = xyes; then :
19370 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
19371 else
19372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
19373 $as_echo_n "checking for dld_link in -ldld... " >&6; }
19374 if ${ac_cv_lib_dld_dld_link+:} false; then :
19375 $as_echo_n "(cached) " >&6
19376 else
19377 ac_check_lib_save_LIBS=$LIBS
19378 LIBS="-ldld $LIBS"
19379 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19380 /* end confdefs.h. */
19381
19382 /* Override any GCC internal prototype to avoid an error.
19383 Use char because int might match the return type of a GCC
19384 builtin and then its argument prototype would still apply. */
19385 #ifdef __cplusplus
19386 extern "C"
19387 #endif
19388 char dld_link ();
19389 int
19390 main ()
19391 {
19392 return dld_link ();
19393 ;
19394 return 0;
19395 }
19396 _ACEOF
19397 if ac_fn_c_try_link "$LINENO"; then :
19398 ac_cv_lib_dld_dld_link=yes
19399 else
19400 ac_cv_lib_dld_dld_link=no
19401 fi
19402 rm -f core conftest.err conftest.$ac_objext \
19403 conftest$ac_exeext conftest.$ac_ext
19404 LIBS=$ac_check_lib_save_LIBS
19405 fi
19406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
19407 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
19408 if test "x$ac_cv_lib_dld_dld_link" = xyes; then :
19409 lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
19410 fi
19411
19412
19413 fi
19414
19415
19416 fi
19417
19418
19419 fi
19420
19421
19422 fi
19423
19424
19425 fi
19426
19427 ;;
19428 esac
19429
19430 if test "x$lt_cv_dlopen" != xno; then
19431 enable_dlopen=yes
19432 else
19433 enable_dlopen=no
19434 fi
19435
19436 case $lt_cv_dlopen in
19437 dlopen)
19438 save_CPPFLAGS="$CPPFLAGS"
19439 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
19440
19441 save_LDFLAGS="$LDFLAGS"
19442 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
19443
19444 save_LIBS="$LIBS"
19445 LIBS="$lt_cv_dlopen_libs $LIBS"
19446
19447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
19448 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
19449 if ${lt_cv_dlopen_self+:} false; then :
19450 $as_echo_n "(cached) " >&6
19451 else
19452 if test "$cross_compiling" = yes; then :
19453 lt_cv_dlopen_self=cross
19454 else
19455 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
19456 lt_status=$lt_dlunknown
19457 cat > conftest.$ac_ext <<_LT_EOF
19458 #line 19458 "configure"
19459 #include "confdefs.h"
19460
19461 #if HAVE_DLFCN_H
19462 #include <dlfcn.h>
19463 #endif
19464
19465 #include <stdio.h>
19466
19467 #ifdef RTLD_GLOBAL
19468 # define LT_DLGLOBAL RTLD_GLOBAL
19469 #else
19470 # ifdef DL_GLOBAL
19471 # define LT_DLGLOBAL DL_GLOBAL
19472 # else
19473 # define LT_DLGLOBAL 0
19474 # endif
19475 #endif
19476
19477 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
19478 find out it does not work in some platform. */
19479 #ifndef LT_DLLAZY_OR_NOW
19480 # ifdef RTLD_LAZY
19481 # define LT_DLLAZY_OR_NOW RTLD_LAZY
19482 # else
19483 # ifdef DL_LAZY
19484 # define LT_DLLAZY_OR_NOW DL_LAZY
19485 # else
19486 # ifdef RTLD_NOW
19487 # define LT_DLLAZY_OR_NOW RTLD_NOW
19488 # else
19489 # ifdef DL_NOW
19490 # define LT_DLLAZY_OR_NOW DL_NOW
19491 # else
19492 # define LT_DLLAZY_OR_NOW 0
19493 # endif
19494 # endif
19495 # endif
19496 # endif
19497 #endif
19498
19499 /* When -fvisbility=hidden is used, assume the code has been annotated
19500 correspondingly for the symbols needed. */
19501 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
19502 void fnord () __attribute__((visibility("default")));
19503 #endif
19504
19505 void fnord () { int i=42; }
19506 int main ()
19507 {
19508 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
19509 int status = $lt_dlunknown;
19510
19511 if (self)
19512 {
19513 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
19514 else
19515 {
19516 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
19517 else puts (dlerror ());
19518 }
19519 /* dlclose (self); */
19520 }
19521 else
19522 puts (dlerror ());
19523
19524 return status;
19525 }
19526 _LT_EOF
19527 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
19528 (eval $ac_link) 2>&5
19529 ac_status=$?
19530 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19531 test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
19532 (./conftest; exit; ) >&5 2>/dev/null
19533 lt_status=$?
19534 case x$lt_status in
19535 x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
19536 x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
19537 x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
19538 esac
19539 else :
19540 # compilation failed
19541 lt_cv_dlopen_self=no
19542 fi
19543 fi
19544 rm -fr conftest*
19545
19546
19547 fi
19548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
19549 $as_echo "$lt_cv_dlopen_self" >&6; }
19550
19551 if test "x$lt_cv_dlopen_self" = xyes; then
19552 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
19553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
19554 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
19555 if ${lt_cv_dlopen_self_static+:} false; then :
19556 $as_echo_n "(cached) " >&6
19557 else
19558 if test "$cross_compiling" = yes; then :
19559 lt_cv_dlopen_self_static=cross
19560 else
19561 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
19562 lt_status=$lt_dlunknown
19563 cat > conftest.$ac_ext <<_LT_EOF
19564 #line 19564 "configure"
19565 #include "confdefs.h"
19566
19567 #if HAVE_DLFCN_H
19568 #include <dlfcn.h>
19569 #endif
19570
19571 #include <stdio.h>
19572
19573 #ifdef RTLD_GLOBAL
19574 # define LT_DLGLOBAL RTLD_GLOBAL
19575 #else
19576 # ifdef DL_GLOBAL
19577 # define LT_DLGLOBAL DL_GLOBAL
19578 # else
19579 # define LT_DLGLOBAL 0
19580 # endif
19581 #endif
19582
19583 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
19584 find out it does not work in some platform. */
19585 #ifndef LT_DLLAZY_OR_NOW
19586 # ifdef RTLD_LAZY
19587 # define LT_DLLAZY_OR_NOW RTLD_LAZY
19588 # else
19589 # ifdef DL_LAZY
19590 # define LT_DLLAZY_OR_NOW DL_LAZY
19591 # else
19592 # ifdef RTLD_NOW
19593 # define LT_DLLAZY_OR_NOW RTLD_NOW
19594 # else
19595 # ifdef DL_NOW
19596 # define LT_DLLAZY_OR_NOW DL_NOW
19597 # else
19598 # define LT_DLLAZY_OR_NOW 0
19599 # endif
19600 # endif
19601 # endif
19602 # endif
19603 #endif
19604
19605 /* When -fvisbility=hidden is used, assume the code has been annotated
19606 correspondingly for the symbols needed. */
19607 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
19608 void fnord () __attribute__((visibility("default")));
19609 #endif
19610
19611 void fnord () { int i=42; }
19612 int main ()
19613 {
19614 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
19615 int status = $lt_dlunknown;
19616
19617 if (self)
19618 {
19619 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
19620 else
19621 {
19622 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
19623 else puts (dlerror ());
19624 }
19625 /* dlclose (self); */
19626 }
19627 else
19628 puts (dlerror ());
19629
19630 return status;
19631 }
19632 _LT_EOF
19633 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
19634 (eval $ac_link) 2>&5
19635 ac_status=$?
19636 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19637 test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
19638 (./conftest; exit; ) >&5 2>/dev/null
19639 lt_status=$?
19640 case x$lt_status in
19641 x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
19642 x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
19643 x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
19644 esac
19645 else :
19646 # compilation failed
19647 lt_cv_dlopen_self_static=no
19648 fi
19649 fi
19650 rm -fr conftest*
19651
19652
19653 fi
19654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
19655 $as_echo "$lt_cv_dlopen_self_static" >&6; }
19656 fi
19657
19658 CPPFLAGS="$save_CPPFLAGS"
19659 LDFLAGS="$save_LDFLAGS"
19660 LIBS="$save_LIBS"
19661 ;;
19662 esac
19663
19664 case $lt_cv_dlopen_self in
19665 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
19666 *) enable_dlopen_self=unknown ;;
19667 esac
19668
19669 case $lt_cv_dlopen_self_static in
19670 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
19671 *) enable_dlopen_self_static=unknown ;;
19672 esac
19673 fi
19674
19675
19676
19677
19678
19679
19680
19681
19682
19683
19684
19685
19686
19687
19688
19689
19690
19691 striplib=
19692 old_striplib=
19693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
19694 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
19695 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
19696 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
19697 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
19698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
19699 $as_echo "yes" >&6; }
19700 else
19701 # FIXME - insert some real tests, host_os isn't really good enough
19702 case $host_os in
19703 darwin*)
19704 if test -n "$STRIP" ; then
19705 striplib="$STRIP -x"
19706 old_striplib="$STRIP -S"
19707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
19708 $as_echo "yes" >&6; }
19709 else
19710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19711 $as_echo "no" >&6; }
19712 fi
19713 ;;
19714 *)
19715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19716 $as_echo "no" >&6; }
19717 ;;
19718 esac
19719 fi
19720
19721
19722
19723
19724
19725
19726
19727
19728
19729
19730
19731
19732 # Report which library types will actually be built
19733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
19734 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
19735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
19736 $as_echo "$can_build_shared" >&6; }
19737
19738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
19739 $as_echo_n "checking whether to build shared libraries... " >&6; }
19740 test "$can_build_shared" = "no" && enable_shared=no
19741
19742 # On AIX, shared libraries and static libraries use the same namespace, and
19743 # are all built from PIC.
19744 case $host_os in
19745 aix3*)
19746 test "$enable_shared" = yes && enable_static=no
19747 if test -n "$RANLIB"; then
19748 archive_cmds="$archive_cmds~\$RANLIB \$lib"
19749 postinstall_cmds='$RANLIB $lib'
19750 fi
19751 ;;
19752
19753 aix[4-9]*)
19754 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
19755 test "$enable_shared" = yes && enable_static=no
19756 fi
19757 ;;
19758 esac
19759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
19760 $as_echo "$enable_shared" >&6; }
19761
19762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
19763 $as_echo_n "checking whether to build static libraries... " >&6; }
19764 # Make sure either enable_shared or enable_static is yes.
19765 test "$enable_shared" = yes || enable_static=yes
19766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
19767 $as_echo "$enable_static" >&6; }
19768
19769
19770
19771
19772 fi
19773 ac_ext=cpp
19774 ac_cpp='$CXXCPP $CPPFLAGS'
19775 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
19776 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
19777 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
19778
19779 CC="$lt_save_CC"
19780
19781 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
19782 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
19783 (test "X$CXX" != "Xg++"))) ; then
19784 ac_ext=cpp
19785 ac_cpp='$CXXCPP $CPPFLAGS'
19786 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
19787 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
19788 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
19789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
19790 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
19791 if test -z "$CXXCPP"; then
19792 if ${ac_cv_prog_CXXCPP+:} false; then :
19793 $as_echo_n "(cached) " >&6
19794 else
19795 # Double quotes because CXXCPP needs to be expanded
19796 for CXXCPP in "$CXX -E" "/lib/cpp"
19797 do
19798 ac_preproc_ok=false
19799 for ac_cxx_preproc_warn_flag in '' yes
19800 do
19801 # Use a header file that comes with gcc, so configuring glibc
19802 # with a fresh cross-compiler works.
19803 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
19804 # <limits.h> exists even on freestanding compilers.
19805 # On the NeXT, cc -E runs the code through the compiler's parser,
19806 # not just through cpp. "Syntax error" is here to catch this case.
19807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19808 /* end confdefs.h. */
19809 #ifdef __STDC__
19810 # include <limits.h>
19811 #else
19812 # include <assert.h>
19813 #endif
19814 Syntax error
19815 _ACEOF
19816 if ac_fn_cxx_try_cpp "$LINENO"; then :
19817
19818 else
19819 # Broken: fails on valid input.
19820 continue
19821 fi
19822 rm -f conftest.err conftest.i conftest.$ac_ext
19823
19824 # OK, works on sane cases. Now check whether nonexistent headers
19825 # can be detected and how.
19826 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19827 /* end confdefs.h. */
19828 #include <ac_nonexistent.h>
19829 _ACEOF
19830 if ac_fn_cxx_try_cpp "$LINENO"; then :
19831 # Broken: success on invalid input.
19832 continue
19833 else
19834 # Passes both tests.
19835 ac_preproc_ok=:
19836 break
19837 fi
19838 rm -f conftest.err conftest.i conftest.$ac_ext
19839
19840 done
19841 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
19842 rm -f conftest.i conftest.err conftest.$ac_ext
19843 if $ac_preproc_ok; then :
19844 break
19845 fi
19846
19847 done
19848 ac_cv_prog_CXXCPP=$CXXCPP
19849
19850 fi
19851 CXXCPP=$ac_cv_prog_CXXCPP
19852 else
19853 ac_cv_prog_CXXCPP=$CXXCPP
19854 fi
19855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
19856 $as_echo "$CXXCPP" >&6; }
19857 ac_preproc_ok=false
19858 for ac_cxx_preproc_warn_flag in '' yes
19859 do
19860 # Use a header file that comes with gcc, so configuring glibc
19861 # with a fresh cross-compiler works.
19862 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
19863 # <limits.h> exists even on freestanding compilers.
19864 # On the NeXT, cc -E runs the code through the compiler's parser,
19865 # not just through cpp. "Syntax error" is here to catch this case.
19866 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19867 /* end confdefs.h. */
19868 #ifdef __STDC__
19869 # include <limits.h>
19870 #else
19871 # include <assert.h>
19872 #endif
19873 Syntax error
19874 _ACEOF
19875 if ac_fn_cxx_try_cpp "$LINENO"; then :
19876
19877 else
19878 # Broken: fails on valid input.
19879 continue
19880 fi
19881 rm -f conftest.err conftest.i conftest.$ac_ext
19882
19883 # OK, works on sane cases. Now check whether nonexistent headers
19884 # can be detected and how.
19885 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19886 /* end confdefs.h. */
19887 #include <ac_nonexistent.h>
19888 _ACEOF
19889 if ac_fn_cxx_try_cpp "$LINENO"; then :
19890 # Broken: success on invalid input.
19891 continue
19892 else
19893 # Passes both tests.
19894 ac_preproc_ok=:
19895 break
19896 fi
19897 rm -f conftest.err conftest.i conftest.$ac_ext
19898
19899 done
19900 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
19901 rm -f conftest.i conftest.err conftest.$ac_ext
19902 if $ac_preproc_ok; then :
19903
19904 else
19905 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
19906 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
19907 as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check
19908 See \`config.log' for more details" "$LINENO" 5; }
19909 fi
19910
19911 ac_ext=cpp
19912 ac_cpp='$CXXCPP $CPPFLAGS'
19913 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
19914 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
19915 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
19916
19917 else
19918 _lt_caught_CXX_error=yes
19919 fi
19920
19921 ac_ext=cpp
19922 ac_cpp='$CXXCPP $CPPFLAGS'
19923 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
19924 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
19925 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
19926
19927 archive_cmds_need_lc_CXX=no
19928 allow_undefined_flag_CXX=
19929 always_export_symbols_CXX=no
19930 archive_expsym_cmds_CXX=
19931 compiler_needs_object_CXX=no
19932 export_dynamic_flag_spec_CXX=
19933 hardcode_direct_CXX=no
19934 hardcode_direct_absolute_CXX=no
19935 hardcode_libdir_flag_spec_CXX=
19936 hardcode_libdir_flag_spec_ld_CXX=
19937 hardcode_libdir_separator_CXX=
19938 hardcode_minus_L_CXX=no
19939 hardcode_shlibpath_var_CXX=unsupported
19940 hardcode_automatic_CXX=no
19941 inherit_rpath_CXX=no
19942 module_cmds_CXX=
19943 module_expsym_cmds_CXX=
19944 link_all_deplibs_CXX=unknown
19945 old_archive_cmds_CXX=$old_archive_cmds
19946 reload_flag_CXX=$reload_flag
19947 reload_cmds_CXX=$reload_cmds
19948 no_undefined_flag_CXX=
19949 whole_archive_flag_spec_CXX=
19950 enable_shared_with_static_runtimes_CXX=no
19951
19952 # Source file extension for C++ test sources.
19953 ac_ext=cpp
19954
19955 # Object file extension for compiled C++ test sources.
19956 objext=o
19957 objext_CXX=$objext
19958
19959 # No sense in running all these tests if we already determined that
19960 # the CXX compiler isn't working. Some variables (like enable_shared)
19961 # are currently assumed to apply to all compilers on this platform,
19962 # and will be corrupted by setting them based on a non-working compiler.
19963 if test "$_lt_caught_CXX_error" != yes; then
19964 # Code to be used in simple compile tests
19965 lt_simple_compile_test_code="int some_variable = 0;"
19966
19967 # Code to be used in simple link tests
19968 lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
19969
19970 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
19971
19972
19973
19974
19975
19976
19977 # If no C compiler was specified, use CC.
19978 LTCC=${LTCC-"$CC"}
19979
19980 # If no C compiler flags were specified, use CFLAGS.
19981 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
19982
19983 # Allow CC to be a program name with arguments.
19984 compiler=$CC
19985
19986
19987 # save warnings/boilerplate of simple test code
19988 ac_outfile=conftest.$ac_objext
19989 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
19990 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
19991 _lt_compiler_boilerplate=`cat conftest.err`
19992 $RM conftest*
19993
19994 ac_outfile=conftest.$ac_objext
19995 echo "$lt_simple_link_test_code" >conftest.$ac_ext
19996 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
19997 _lt_linker_boilerplate=`cat conftest.err`
19998 $RM -r conftest*
19999
20000
20001 # Allow CC to be a program name with arguments.
20002 lt_save_CC=$CC
20003 lt_save_LD=$LD
20004 lt_save_GCC=$GCC
20005 GCC=$GXX
20006 lt_save_with_gnu_ld=$with_gnu_ld
20007 lt_save_path_LD=$lt_cv_path_LD
20008 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
20009 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
20010 else
20011 $as_unset lt_cv_prog_gnu_ld
20012 fi
20013 if test -n "${lt_cv_path_LDCXX+set}"; then
20014 lt_cv_path_LD=$lt_cv_path_LDCXX
20015 else
20016 $as_unset lt_cv_path_LD
20017 fi
20018 test -z "${LDCXX+set}" || LD=$LDCXX
20019 CC=${CXX-"c++"}
20020 compiler=$CC
20021 compiler_CXX=$CC
20022 for cc_temp in $compiler""; do
20023 case $cc_temp in
20024 compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
20025 distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
20026 \-*) ;;
20027 *) break;;
20028 esac
20029 done
20030 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
20031
20032
20033 if test -n "$compiler"; then
20034 # We don't want -fno-exception when compiling C++ code, so set the
20035 # no_builtin_flag separately
20036 if test "$GXX" = yes; then
20037 lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
20038 else
20039 lt_prog_compiler_no_builtin_flag_CXX=
20040 fi
20041
20042 if test "$GXX" = yes; then
20043 # Set up default GNU C++ configuration
20044
20045
20046
20047 # Check whether --with-gnu-ld was given.
20048 if test "${with_gnu_ld+set}" = set; then :
20049 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
20050 else
20051 with_gnu_ld=no
20052 fi
20053
20054 ac_prog=ld
20055 if test "$GCC" = yes; then
20056 # Check if gcc -print-prog-name=ld gives a path.
20057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
20058 $as_echo_n "checking for ld used by $CC... " >&6; }
20059 case $host in
20060 *-*-mingw*)
20061 # gcc leaves a trailing carriage return which upsets mingw
20062 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
20063 *)
20064 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
20065 esac
20066 case $ac_prog in
20067 # Accept absolute paths.
20068 [\\/]* | ?:[\\/]*)
20069 re_direlt='/[^/][^/]*/\.\./'
20070 # Canonicalize the pathname of ld
20071 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
20072 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
20073 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
20074 done
20075 test -z "$LD" && LD="$ac_prog"
20076 ;;
20077 "")
20078 # If it fails, then pretend we aren't using GCC.
20079 ac_prog=ld
20080 ;;
20081 *)
20082 # If it is relative, then search for the first ld in PATH.
20083 with_gnu_ld=unknown
20084 ;;
20085 esac
20086 elif test "$with_gnu_ld" = yes; then
20087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
20088 $as_echo_n "checking for GNU ld... " >&6; }
20089 else
20090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
20091 $as_echo_n "checking for non-GNU ld... " >&6; }
20092 fi
20093 if ${lt_cv_path_LD+:} false; then :
20094 $as_echo_n "(cached) " >&6
20095 else
20096 if test -z "$LD"; then
20097 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
20098 for ac_dir in $PATH; do
20099 IFS="$lt_save_ifs"
20100 test -z "$ac_dir" && ac_dir=.
20101 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
20102 lt_cv_path_LD="$ac_dir/$ac_prog"
20103 # Check to see if the program is GNU ld. I'd rather use --version,
20104 # but apparently some variants of GNU ld only accept -v.
20105 # Break only if it was the GNU/non-GNU ld that we prefer.
20106 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
20107 *GNU* | *'with BFD'*)
20108 test "$with_gnu_ld" != no && break
20109 ;;
20110 *)
20111 test "$with_gnu_ld" != yes && break
20112 ;;
20113 esac
20114 fi
20115 done
20116 IFS="$lt_save_ifs"
20117 else
20118 lt_cv_path_LD="$LD" # Let the user override the test with a path.
20119 fi
20120 fi
20121
20122 LD="$lt_cv_path_LD"
20123 if test -n "$LD"; then
20124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
20125 $as_echo "$LD" >&6; }
20126 else
20127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20128 $as_echo "no" >&6; }
20129 fi
20130 test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
20131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
20132 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
20133 if ${lt_cv_prog_gnu_ld+:} false; then :
20134 $as_echo_n "(cached) " >&6
20135 else
20136 # I'd rather use --version here, but apparently some GNU lds only accept -v.
20137 case `$LD -v 2>&1 </dev/null` in
20138 *GNU* | *'with BFD'*)
20139 lt_cv_prog_gnu_ld=yes
20140 ;;
20141 *)
20142 lt_cv_prog_gnu_ld=no
20143 ;;
20144 esac
20145 fi
20146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
20147 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
20148 with_gnu_ld=$lt_cv_prog_gnu_ld
20149
20150
20151
20152
20153
20154
20155
20156 # Check if GNU C++ uses GNU ld as the underlying linker, since the
20157 # archiving commands below assume that GNU ld is being used.
20158 if test "$with_gnu_ld" = yes; then
20159 archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
20160 archive_expsym_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
20161
20162 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
20163 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
20164
20165 # If archive_cmds runs LD, not CC, wlarc should be empty
20166 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
20167 # investigate it a little bit more. (MM)
20168 wlarc='${wl}'
20169
20170 # ancient GNU ld didn't support --whole-archive et. al.
20171 if eval "`$CC -print-prog-name=ld` --help 2>&1" |
20172 $GREP 'no-whole-archive' > /dev/null; then
20173 whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
20174 else
20175 whole_archive_flag_spec_CXX=
20176 fi
20177 else
20178 with_gnu_ld=no
20179 wlarc=
20180
20181 # A generic and very simple default shared library creation
20182 # command for GNU C++ for the case where it uses the native
20183 # linker, instead of GNU ld. If possible, this setting should
20184 # overridden to take advantage of the native linker features on
20185 # the platform it is being used on.
20186 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
20187 fi
20188
20189 # Commands to make compiler produce verbose output that lists
20190 # what "hidden" libraries, object files and flags are used when
20191 # linking a shared library.
20192 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
20193
20194 else
20195 GXX=no
20196 with_gnu_ld=no
20197 wlarc=
20198 fi
20199
20200 # PORTME: fill in a description of your system's C++ link characteristics
20201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20202 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20203 ld_shlibs_CXX=yes
20204 case $host_os in
20205 aix3*)
20206 # FIXME: insert proper C++ library support
20207 ld_shlibs_CXX=no
20208 ;;
20209 aix[4-9]*)
20210 if test "$host_cpu" = ia64; then
20211 # On IA64, the linker does run time linking by default, so we don't
20212 # have to do anything special.
20213 aix_use_runtimelinking=no
20214 exp_sym_flag='-Bexport'
20215 no_entry_flag=""
20216 else
20217 aix_use_runtimelinking=no
20218
20219 # Test if we are trying to use run time linking or normal
20220 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
20221 # need to do runtime linking.
20222 case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
20223 for ld_flag in $LDFLAGS; do
20224 case $ld_flag in
20225 *-brtl*)
20226 aix_use_runtimelinking=yes
20227 break
20228 ;;
20229 esac
20230 done
20231 ;;
20232 esac
20233
20234 exp_sym_flag='-bexport'
20235 no_entry_flag='-bnoentry'
20236 fi
20237
20238 # When large executables or shared objects are built, AIX ld can
20239 # have problems creating the table of contents. If linking a library
20240 # or program results in "error TOC overflow" add -mminimal-toc to
20241 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
20242 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
20243
20244 archive_cmds_CXX=''
20245 hardcode_direct_CXX=yes
20246 hardcode_direct_absolute_CXX=yes
20247 hardcode_libdir_separator_CXX=':'
20248 link_all_deplibs_CXX=yes
20249 file_list_spec_CXX='${wl}-f,'
20250
20251 if test "$GXX" = yes; then
20252 case $host_os in aix4.[012]|aix4.[012].*)
20253 # We only want to do this on AIX 4.2 and lower, the check
20254 # below for broken collect2 doesn't work under 4.3+
20255 collect2name=`${CC} -print-prog-name=collect2`
20256 if test -f "$collect2name" &&
20257 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
20258 then
20259 # We have reworked collect2
20260 :
20261 else
20262 # We have old collect2
20263 hardcode_direct_CXX=unsupported
20264 # It fails to find uninstalled libraries when the uninstalled
20265 # path is not listed in the libpath. Setting hardcode_minus_L
20266 # to unsupported forces relinking
20267 hardcode_minus_L_CXX=yes
20268 hardcode_libdir_flag_spec_CXX='-L$libdir'
20269 hardcode_libdir_separator_CXX=
20270 fi
20271 esac
20272 shared_flag='-shared'
20273 if test "$aix_use_runtimelinking" = yes; then
20274 shared_flag="$shared_flag "'${wl}-G'
20275 fi
20276 else
20277 # not using gcc
20278 if test "$host_cpu" = ia64; then
20279 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
20280 # chokes on -Wl,-G. The following line is correct:
20281 shared_flag='-G'
20282 else
20283 if test "$aix_use_runtimelinking" = yes; then
20284 shared_flag='${wl}-G'
20285 else
20286 shared_flag='${wl}-bM:SRE'
20287 fi
20288 fi
20289 fi
20290
20291 export_dynamic_flag_spec_CXX='${wl}-bexpall'
20292 # It seems that -bexpall does not export symbols beginning with
20293 # underscore (_), so it is better to generate a list of symbols to
20294 # export.
20295 always_export_symbols_CXX=yes
20296 if test "$aix_use_runtimelinking" = yes; then
20297 # Warning - without using the other runtime loading flags (-brtl),
20298 # -berok will link without error, but may produce a broken library.
20299 allow_undefined_flag_CXX='-berok'
20300 # Determine the default libpath from the value encoded in an empty
20301 # executable.
20302 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20303 /* end confdefs.h. */
20304
20305 int
20306 main ()
20307 {
20308
20309 ;
20310 return 0;
20311 }
20312 _ACEOF
20313 if ac_fn_cxx_try_link "$LINENO"; then :
20314
20315 lt_aix_libpath_sed='
20316 /Import File Strings/,/^$/ {
20317 /^0/ {
20318 s/^0 *\(.*\)$/\1/
20319 p
20320 }
20321 }'
20322 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
20323 # Check for a 64-bit object if we didn't find anything.
20324 if test -z "$aix_libpath"; then
20325 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
20326 fi
20327 fi
20328 rm -f core conftest.err conftest.$ac_objext \
20329 conftest$ac_exeext conftest.$ac_ext
20330 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
20331
20332 hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
20333
20334 archive_expsym_cmds_CXX='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
20335 else
20336 if test "$host_cpu" = ia64; then
20337 hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
20338 allow_undefined_flag_CXX="-z nodefs"
20339 archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
20340 else
20341 # Determine the default libpath from the value encoded in an
20342 # empty executable.
20343 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20344 /* end confdefs.h. */
20345
20346 int
20347 main ()
20348 {
20349
20350 ;
20351 return 0;
20352 }
20353 _ACEOF
20354 if ac_fn_cxx_try_link "$LINENO"; then :
20355
20356 lt_aix_libpath_sed='
20357 /Import File Strings/,/^$/ {
20358 /^0/ {
20359 s/^0 *\(.*\)$/\1/
20360 p
20361 }
20362 }'
20363 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
20364 # Check for a 64-bit object if we didn't find anything.
20365 if test -z "$aix_libpath"; then
20366 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
20367 fi
20368 fi
20369 rm -f core conftest.err conftest.$ac_objext \
20370 conftest$ac_exeext conftest.$ac_ext
20371 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
20372
20373 hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
20374 # Warning - without using the other run time loading flags,
20375 # -berok will link without error, but may produce a broken library.
20376 no_undefined_flag_CXX=' ${wl}-bernotok'
20377 allow_undefined_flag_CXX=' ${wl}-berok'
20378 if test "$with_gnu_ld" = yes; then
20379 # We only use this code for GNU lds that support --whole-archive.
20380 whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
20381 else
20382 # Exported symbols can be pulled into shared objects from archives
20383 whole_archive_flag_spec_CXX='$convenience'
20384 fi
20385 archive_cmds_need_lc_CXX=yes
20386 # This is similar to how AIX traditionally builds its shared
20387 # libraries.
20388 archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
20389 fi
20390 fi
20391 ;;
20392
20393 beos*)
20394 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
20395 allow_undefined_flag_CXX=unsupported
20396 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
20397 # support --undefined. This deserves some investigation. FIXME
20398 archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
20399 else
20400 ld_shlibs_CXX=no
20401 fi
20402 ;;
20403
20404 chorus*)
20405 case $cc_basename in
20406 *)
20407 # FIXME: insert proper C++ library support
20408 ld_shlibs_CXX=no
20409 ;;
20410 esac
20411 ;;
20412
20413 cygwin* | mingw* | pw32* | cegcc*)
20414 # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
20415 # as there is no search path for DLLs.
20416 hardcode_libdir_flag_spec_CXX='-L$libdir'
20417 export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
20418 allow_undefined_flag_CXX=unsupported
20419 always_export_symbols_CXX=no
20420 enable_shared_with_static_runtimes_CXX=yes
20421
20422 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
20423 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
20424 # If the export-symbols file already is a .def file (1st line
20425 # is EXPORTS), use it as is; otherwise, prepend...
20426 archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
20427 cp $export_symbols $output_objdir/$soname.def;
20428 else
20429 echo EXPORTS > $output_objdir/$soname.def;
20430 cat $export_symbols >> $output_objdir/$soname.def;
20431 fi~
20432 $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
20433 else
20434 ld_shlibs_CXX=no
20435 fi
20436 ;;
20437 darwin* | rhapsody*)
20438
20439
20440 archive_cmds_need_lc_CXX=no
20441 hardcode_direct_CXX=no
20442 hardcode_automatic_CXX=yes
20443 hardcode_shlibpath_var_CXX=unsupported
20444 if test "$lt_cv_ld_force_load" = "yes"; then
20445 whole_archive_flag_spec_CXX='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
20446 else
20447 whole_archive_flag_spec_CXX=''
20448 fi
20449 link_all_deplibs_CXX=yes
20450 allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
20451 case $cc_basename in
20452 ifort*) _lt_dar_can_shared=yes ;;
20453 *) _lt_dar_can_shared=$GCC ;;
20454 esac
20455 if test "$_lt_dar_can_shared" = "yes"; then
20456 output_verbose_link_cmd=func_echo_all
20457 archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
20458 module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
20459 archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
20460 module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
20461 if test "$lt_cv_apple_cc_single_mod" != "yes"; then
20462 archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
20463 archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
20464 fi
20465
20466 else
20467 ld_shlibs_CXX=no
20468 fi
20469
20470 ;;
20471
20472 dgux*)
20473 case $cc_basename in
20474 ec++*)
20475 # FIXME: insert proper C++ library support
20476 ld_shlibs_CXX=no
20477 ;;
20478 ghcx*)
20479 # Green Hills C++ Compiler
20480 # FIXME: insert proper C++ library support
20481 ld_shlibs_CXX=no
20482 ;;
20483 *)
20484 # FIXME: insert proper C++ library support
20485 ld_shlibs_CXX=no
20486 ;;
20487 esac
20488 ;;
20489
20490 freebsd2.*)
20491 # C++ shared libraries reported to be fairly broken before
20492 # switch to ELF
20493 ld_shlibs_CXX=no
20494 ;;
20495
20496 freebsd-elf*)
20497 archive_cmds_need_lc_CXX=no
20498 ;;
20499
20500 freebsd* | dragonfly*)
20501 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
20502 # conventions
20503 ld_shlibs_CXX=yes
20504 ;;
20505
20506 gnu*)
20507 ;;
20508
20509 haiku*)
20510 archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
20511 link_all_deplibs_CXX=yes
20512 ;;
20513
20514 hpux9*)
20515 hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
20516 hardcode_libdir_separator_CXX=:
20517 export_dynamic_flag_spec_CXX='${wl}-E'
20518 hardcode_direct_CXX=yes
20519 hardcode_minus_L_CXX=yes # Not in the search PATH,
20520 # but as the default
20521 # location of the library.
20522
20523 case $cc_basename in
20524 CC*)
20525 # FIXME: insert proper C++ library support
20526 ld_shlibs_CXX=no
20527 ;;
20528 aCC*)
20529 archive_cmds_CXX='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
20530 # Commands to make compiler produce verbose output that lists
20531 # what "hidden" libraries, object files and flags are used when
20532 # linking a shared library.
20533 #
20534 # There doesn't appear to be a way to prevent this compiler from
20535 # explicitly linking system object files so we need to strip them
20536 # from the output so that they don't get included in the library
20537 # dependencies.
20538 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
20539 ;;
20540 *)
20541 if test "$GXX" = yes; then
20542 archive_cmds_CXX='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
20543 else
20544 # FIXME: insert proper C++ library support
20545 ld_shlibs_CXX=no
20546 fi
20547 ;;
20548 esac
20549 ;;
20550
20551 hpux10*|hpux11*)
20552 if test $with_gnu_ld = no; then
20553 hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
20554 hardcode_libdir_separator_CXX=:
20555
20556 case $host_cpu in
20557 hppa*64*|ia64*)
20558 ;;
20559 *)
20560 export_dynamic_flag_spec_CXX='${wl}-E'
20561 ;;
20562 esac
20563 fi
20564 case $host_cpu in
20565 hppa*64*|ia64*)
20566 hardcode_direct_CXX=no
20567 hardcode_shlibpath_var_CXX=no
20568 ;;
20569 *)
20570 hardcode_direct_CXX=yes
20571 hardcode_direct_absolute_CXX=yes
20572 hardcode_minus_L_CXX=yes # Not in the search PATH,
20573 # but as the default
20574 # location of the library.
20575 ;;
20576 esac
20577
20578 case $cc_basename in
20579 CC*)
20580 # FIXME: insert proper C++ library support
20581 ld_shlibs_CXX=no
20582 ;;
20583 aCC*)
20584 case $host_cpu in
20585 hppa*64*)
20586 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
20587 ;;
20588 ia64*)
20589 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
20590 ;;
20591 *)
20592 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
20593 ;;
20594 esac
20595 # Commands to make compiler produce verbose output that lists
20596 # what "hidden" libraries, object files and flags are used when
20597 # linking a shared library.
20598 #
20599 # There doesn't appear to be a way to prevent this compiler from
20600 # explicitly linking system object files so we need to strip them
20601 # from the output so that they don't get included in the library
20602 # dependencies.
20603 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
20604 ;;
20605 *)
20606 if test "$GXX" = yes; then
20607 if test $with_gnu_ld = no; then
20608 case $host_cpu in
20609 hppa*64*)
20610 archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
20611 ;;
20612 ia64*)
20613 archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
20614 ;;
20615 *)
20616 archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
20617 ;;
20618 esac
20619 fi
20620 else
20621 # FIXME: insert proper C++ library support
20622 ld_shlibs_CXX=no
20623 fi
20624 ;;
20625 esac
20626 ;;
20627
20628 interix[3-9]*)
20629 hardcode_direct_CXX=no
20630 hardcode_shlibpath_var_CXX=no
20631 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
20632 export_dynamic_flag_spec_CXX='${wl}-E'
20633 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
20634 # Instead, shared libraries are loaded at an image base (0x10000000 by
20635 # default) and relocated if they conflict, which is a slow very memory
20636 # consuming and fragmenting process. To avoid this, we pick a random,
20637 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
20638 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
20639 archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
20640 archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
20641 ;;
20642 irix5* | irix6*)
20643 case $cc_basename in
20644 CC*)
20645 # SGI C++
20646 archive_cmds_CXX='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
20647
20648 # Archives containing C++ object files must be created using
20649 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
20650 # necessary to make sure instantiated templates are included
20651 # in the archive.
20652 old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
20653 ;;
20654 *)
20655 if test "$GXX" = yes; then
20656 if test "$with_gnu_ld" = no; then
20657 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
20658 else
20659 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib'
20660 fi
20661 fi
20662 link_all_deplibs_CXX=yes
20663 ;;
20664 esac
20665 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
20666 hardcode_libdir_separator_CXX=:
20667 inherit_rpath_CXX=yes
20668 ;;
20669
20670 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20671 case $cc_basename in
20672 KCC*)
20673 # Kuck and Associates, Inc. (KAI) C++ Compiler
20674
20675 # KCC will only create a shared library if the output file
20676 # ends with ".so" (or ".sl" for HP-UX), so rename the library
20677 # to its proper name (with version) after linking.
20678 archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
20679 archive_expsym_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
20680 # Commands to make compiler produce verbose output that lists
20681 # what "hidden" libraries, object files and flags are used when
20682 # linking a shared library.
20683 #
20684 # There doesn't appear to be a way to prevent this compiler from
20685 # explicitly linking system object files so we need to strip them
20686 # from the output so that they don't get included in the library
20687 # dependencies.
20688 output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
20689
20690 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
20691 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
20692
20693 # Archives containing C++ object files must be created using
20694 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
20695 old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
20696 ;;
20697 icpc* | ecpc* )
20698 # Intel C++
20699 with_gnu_ld=yes
20700 # version 8.0 and above of icpc choke on multiply defined symbols
20701 # if we add $predep_objects and $postdep_objects, however 7.1 and
20702 # earlier do not add the objects themselves.
20703 case `$CC -V 2>&1` in
20704 *"Version 7."*)
20705 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
20706 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
20707 ;;
20708 *) # Version 8.0 or newer
20709 tmp_idyn=
20710 case $host_cpu in
20711 ia64*) tmp_idyn=' -i_dynamic';;
20712 esac
20713 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
20714 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
20715 ;;
20716 esac
20717 archive_cmds_need_lc_CXX=no
20718 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
20719 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
20720 whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
20721 ;;
20722 pgCC* | pgcpp*)
20723 # Portland Group C++ compiler
20724 case `$CC -V` in
20725 *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
20726 prelink_cmds_CXX='tpldir=Template.dir~
20727 rm -rf $tpldir~
20728 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
20729 compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
20730 old_archive_cmds_CXX='tpldir=Template.dir~
20731 rm -rf $tpldir~
20732 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
20733 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
20734 $RANLIB $oldlib'
20735 archive_cmds_CXX='tpldir=Template.dir~
20736 rm -rf $tpldir~
20737 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
20738 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
20739 archive_expsym_cmds_CXX='tpldir=Template.dir~
20740 rm -rf $tpldir~
20741 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
20742 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
20743 ;;
20744 *) # Version 6 and above use weak symbols
20745 archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
20746 archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
20747 ;;
20748 esac
20749
20750 hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
20751 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
20752 whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
20753 ;;
20754 cxx*)
20755 # Compaq C++
20756 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
20757 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
20758
20759 runpath_var=LD_RUN_PATH
20760 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
20761 hardcode_libdir_separator_CXX=:
20762
20763 # Commands to make compiler produce verbose output that lists
20764 # what "hidden" libraries, object files and flags are used when
20765 # linking a shared library.
20766 #
20767 # There doesn't appear to be a way to prevent this compiler from
20768 # explicitly linking system object files so we need to strip them
20769 # from the output so that they don't get included in the library
20770 # dependencies.
20771 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
20772 ;;
20773 xl* | mpixl* | bgxl*)
20774 # IBM XL 8.0 on PPC, with GNU ld
20775 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
20776 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
20777 archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
20778 if test "x$supports_anon_versioning" = xyes; then
20779 archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
20780 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
20781 echo "local: *; };" >> $output_objdir/$libname.ver~
20782 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
20783 fi
20784 ;;
20785 *)
20786 case `$CC -V 2>&1 | sed 5q` in
20787 *Sun\ C*)
20788 # Sun C++ 5.9
20789 no_undefined_flag_CXX=' -zdefs'
20790 archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
20791 archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
20792 hardcode_libdir_flag_spec_CXX='-R$libdir'
20793 whole_archive_flag_spec_CXX='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
20794 compiler_needs_object_CXX=yes
20795
20796 # Not sure whether something based on
20797 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
20798 # would be better.
20799 output_verbose_link_cmd='func_echo_all'
20800
20801 # Archives containing C++ object files must be created using
20802 # "CC -xar", where "CC" is the Sun C++ compiler. This is
20803 # necessary to make sure instantiated templates are included
20804 # in the archive.
20805 old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
20806 ;;
20807 esac
20808 ;;
20809 esac
20810 ;;
20811
20812 lynxos*)
20813 # FIXME: insert proper C++ library support
20814 ld_shlibs_CXX=no
20815 ;;
20816
20817 m88k*)
20818 # FIXME: insert proper C++ library support
20819 ld_shlibs_CXX=no
20820 ;;
20821
20822 mvs*)
20823 case $cc_basename in
20824 cxx*)
20825 # FIXME: insert proper C++ library support
20826 ld_shlibs_CXX=no
20827 ;;
20828 *)
20829 # FIXME: insert proper C++ library support
20830 ld_shlibs_CXX=no
20831 ;;
20832 esac
20833 ;;
20834
20835 netbsd*)
20836 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
20837 archive_cmds_CXX='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
20838 wlarc=
20839 hardcode_libdir_flag_spec_CXX='-R$libdir'
20840 hardcode_direct_CXX=yes
20841 hardcode_shlibpath_var_CXX=no
20842 fi
20843 # Workaround some broken pre-1.5 toolchains
20844 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
20845 ;;
20846
20847 *nto* | *qnx*)
20848 ld_shlibs_CXX=yes
20849 ;;
20850
20851 openbsd2*)
20852 # C++ shared libraries are fairly broken
20853 ld_shlibs_CXX=no
20854 ;;
20855
20856 openbsd*)
20857 if test -f /usr/libexec/ld.so; then
20858 hardcode_direct_CXX=yes
20859 hardcode_shlibpath_var_CXX=no
20860 hardcode_direct_absolute_CXX=yes
20861 archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
20862 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
20863 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
20864 archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
20865 export_dynamic_flag_spec_CXX='${wl}-E'
20866 whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
20867 fi
20868 output_verbose_link_cmd=func_echo_all
20869 else
20870 ld_shlibs_CXX=no
20871 fi
20872 ;;
20873
20874 osf3* | osf4* | osf5*)
20875 case $cc_basename in
20876 KCC*)
20877 # Kuck and Associates, Inc. (KAI) C++ Compiler
20878
20879 # KCC will only create a shared library if the output file
20880 # ends with ".so" (or ".sl" for HP-UX), so rename the library
20881 # to its proper name (with version) after linking.
20882 archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
20883
20884 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
20885 hardcode_libdir_separator_CXX=:
20886
20887 # Archives containing C++ object files must be created using
20888 # the KAI C++ compiler.
20889 case $host in
20890 osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
20891 *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
20892 esac
20893 ;;
20894 RCC*)
20895 # Rational C++ 2.4.1
20896 # FIXME: insert proper C++ library support
20897 ld_shlibs_CXX=no
20898 ;;
20899 cxx*)
20900 case $host in
20901 osf3*)
20902 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
20903 archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && func_echo_all "${wl}-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
20904 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
20905 ;;
20906 *)
20907 allow_undefined_flag_CXX=' -expect_unresolved \*'
20908 archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
20909 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
20910 echo "-hidden">> $lib.exp~
20911 $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~
20912 $RM $lib.exp'
20913 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
20914 ;;
20915 esac
20916
20917 hardcode_libdir_separator_CXX=:
20918
20919 # Commands to make compiler produce verbose output that lists
20920 # what "hidden" libraries, object files and flags are used when
20921 # linking a shared library.
20922 #
20923 # There doesn't appear to be a way to prevent this compiler from
20924 # explicitly linking system object files so we need to strip them
20925 # from the output so that they don't get included in the library
20926 # dependencies.
20927 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
20928 ;;
20929 *)
20930 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
20931 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
20932 case $host in
20933 osf3*)
20934 archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
20935 ;;
20936 *)
20937 archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
20938 ;;
20939 esac
20940
20941 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
20942 hardcode_libdir_separator_CXX=:
20943
20944 # Commands to make compiler produce verbose output that lists
20945 # what "hidden" libraries, object files and flags are used when
20946 # linking a shared library.
20947 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
20948
20949 else
20950 # FIXME: insert proper C++ library support
20951 ld_shlibs_CXX=no
20952 fi
20953 ;;
20954 esac
20955 ;;
20956
20957 psos*)
20958 # FIXME: insert proper C++ library support
20959 ld_shlibs_CXX=no
20960 ;;
20961
20962 sunos4*)
20963 case $cc_basename in
20964 CC*)
20965 # Sun C++ 4.x
20966 # FIXME: insert proper C++ library support
20967 ld_shlibs_CXX=no
20968 ;;
20969 lcc*)
20970 # Lucid
20971 # FIXME: insert proper C++ library support
20972 ld_shlibs_CXX=no
20973 ;;
20974 *)
20975 # FIXME: insert proper C++ library support
20976 ld_shlibs_CXX=no
20977 ;;
20978 esac
20979 ;;
20980
20981 solaris*)
20982 case $cc_basename in
20983 CC*)
20984 # Sun C++ 4.2, 5.x and Centerline C++
20985 archive_cmds_need_lc_CXX=yes
20986 no_undefined_flag_CXX=' -zdefs'
20987 archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
20988 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
20989 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
20990
20991 hardcode_libdir_flag_spec_CXX='-R$libdir'
20992 hardcode_shlibpath_var_CXX=no
20993 case $host_os in
20994 solaris2.[0-5] | solaris2.[0-5].*) ;;
20995 *)
20996 # The compiler driver will combine and reorder linker options,
20997 # but understands `-z linker_flag'.
20998 # Supported since Solaris 2.6 (maybe 2.5.1?)
20999 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
21000 ;;
21001 esac
21002 link_all_deplibs_CXX=yes
21003
21004 output_verbose_link_cmd='func_echo_all'
21005
21006 # Archives containing C++ object files must be created using
21007 # "CC -xar", where "CC" is the Sun C++ compiler. This is
21008 # necessary to make sure instantiated templates are included
21009 # in the archive.
21010 old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
21011 ;;
21012 gcx*)
21013 # Green Hills C++ Compiler
21014 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
21015
21016 # The C++ compiler must be used to create the archive.
21017 old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
21018 ;;
21019 *)
21020 # GNU C++ compiler with Solaris linker
21021 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
21022 no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
21023 if $CC --version | $GREP -v '^2\.7' > /dev/null; then
21024 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
21025 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
21026 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
21027
21028 # Commands to make compiler produce verbose output that lists
21029 # what "hidden" libraries, object files and flags are used when
21030 # linking a shared library.
21031 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
21032 else
21033 # g++ 2.7 appears to require `-G' NOT `-shared' on this
21034 # platform.
21035 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
21036 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
21037 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
21038
21039 # Commands to make compiler produce verbose output that lists
21040 # what "hidden" libraries, object files and flags are used when
21041 # linking a shared library.
21042 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
21043 fi
21044
21045 hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
21046 case $host_os in
21047 solaris2.[0-5] | solaris2.[0-5].*) ;;
21048 *)
21049 whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
21050 ;;
21051 esac
21052 fi
21053 ;;
21054 esac
21055 ;;
21056
21057 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
21058 no_undefined_flag_CXX='${wl}-z,text'
21059 archive_cmds_need_lc_CXX=no
21060 hardcode_shlibpath_var_CXX=no
21061 runpath_var='LD_RUN_PATH'
21062
21063 case $cc_basename in
21064 CC*)
21065 archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
21066 archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
21067 ;;
21068 *)
21069 archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
21070 archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
21071 ;;
21072 esac
21073 ;;
21074
21075 sysv5* | sco3.2v5* | sco5v6*)
21076 # Note: We can NOT use -z defs as we might desire, because we do not
21077 # link with -lc, and that would cause any symbols used from libc to
21078 # always be unresolved, which means just about no library would
21079 # ever link correctly. If we're not using GNU ld we use -z text
21080 # though, which does catch some bad symbols but isn't as heavy-handed
21081 # as -z defs.
21082 no_undefined_flag_CXX='${wl}-z,text'
21083 allow_undefined_flag_CXX='${wl}-z,nodefs'
21084 archive_cmds_need_lc_CXX=no
21085 hardcode_shlibpath_var_CXX=no
21086 hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
21087 hardcode_libdir_separator_CXX=':'
21088 link_all_deplibs_CXX=yes
21089 export_dynamic_flag_spec_CXX='${wl}-Bexport'
21090 runpath_var='LD_RUN_PATH'
21091
21092 case $cc_basename in
21093 CC*)
21094 archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
21095 archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
21096 old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
21097 '"$old_archive_cmds_CXX"
21098 reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
21099 '"$reload_cmds_CXX"
21100 ;;
21101 *)
21102 archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
21103 archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
21104 ;;
21105 esac
21106 ;;
21107
21108 tandem*)
21109 case $cc_basename in
21110 NCC*)
21111 # NonStop-UX NCC 3.20
21112 # FIXME: insert proper C++ library support
21113 ld_shlibs_CXX=no
21114 ;;
21115 *)
21116 # FIXME: insert proper C++ library support
21117 ld_shlibs_CXX=no
21118 ;;
21119 esac
21120 ;;
21121
21122 vxworks*)
21123 # FIXME: insert proper C++ library support
21124 ld_shlibs_CXX=no
21125 ;;
21126
21127 *)
21128 # FIXME: insert proper C++ library support
21129 ld_shlibs_CXX=no
21130 ;;
21131 esac
21132
21133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
21134 $as_echo "$ld_shlibs_CXX" >&6; }
21135 test "$ld_shlibs_CXX" = no && can_build_shared=no
21136
21137 GCC_CXX="$GXX"
21138 LD_CXX="$LD"
21139
21140 ## CAVEAT EMPTOR:
21141 ## There is no encapsulation within the following macros, do not change
21142 ## the running order or otherwise move them around unless you know exactly
21143 ## what you are doing...
21144 # Dependencies to place before and after the object being linked:
21145 predep_objects_CXX=
21146 postdep_objects_CXX=
21147 predeps_CXX=
21148 postdeps_CXX=
21149 compiler_lib_search_path_CXX=
21150
21151 cat > conftest.$ac_ext <<_LT_EOF
21152 class Foo
21153 {
21154 public:
21155 Foo (void) { a = 0; }
21156 private:
21157 int a;
21158 };
21159 _LT_EOF
21160
21161 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
21162 (eval $ac_compile) 2>&5
21163 ac_status=$?
21164 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21165 test $ac_status = 0; }; then
21166 # Parse the compiler output and extract the necessary
21167 # objects, libraries and library flags.
21168
21169 # Sentinel used to keep track of whether or not we are before
21170 # the conftest object file.
21171 pre_test_object_deps_done=no
21172
21173 for p in `eval "$output_verbose_link_cmd"`; do
21174 case $p in
21175
21176 -L* | -R* | -l*)
21177 # Some compilers place space between "-{L,R}" and the path.
21178 # Remove the space.
21179 if test $p = "-L" ||
21180 test $p = "-R"; then
21181 prev=$p
21182 continue
21183 else
21184 prev=
21185 fi
21186
21187 if test "$pre_test_object_deps_done" = no; then
21188 case $p in
21189 -L* | -R*)
21190 # Internal compiler library paths should come after those
21191 # provided the user. The postdeps already come after the
21192 # user supplied libs so there is no need to process them.
21193 if test -z "$compiler_lib_search_path_CXX"; then
21194 compiler_lib_search_path_CXX="${prev}${p}"
21195 else
21196 compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
21197 fi
21198 ;;
21199 # The "-l" case would never come before the object being
21200 # linked, so don't bother handling this case.
21201 esac
21202 else
21203 if test -z "$postdeps_CXX"; then
21204 postdeps_CXX="${prev}${p}"
21205 else
21206 postdeps_CXX="${postdeps_CXX} ${prev}${p}"
21207 fi
21208 fi
21209 ;;
21210
21211 *.$objext)
21212 # This assumes that the test object file only shows up
21213 # once in the compiler output.
21214 if test "$p" = "conftest.$objext"; then
21215 pre_test_object_deps_done=yes
21216 continue
21217 fi
21218
21219 if test "$pre_test_object_deps_done" = no; then
21220 if test -z "$predep_objects_CXX"; then
21221 predep_objects_CXX="$p"
21222 else
21223 predep_objects_CXX="$predep_objects_CXX $p"
21224 fi
21225 else
21226 if test -z "$postdep_objects_CXX"; then
21227 postdep_objects_CXX="$p"
21228 else
21229 postdep_objects_CXX="$postdep_objects_CXX $p"
21230 fi
21231 fi
21232 ;;
21233
21234 *) ;; # Ignore the rest.
21235
21236 esac
21237 done
21238
21239 # Clean up.
21240 rm -f a.out a.exe
21241 else
21242 echo "libtool.m4: error: problem compiling CXX test program"
21243 fi
21244
21245 $RM -f confest.$objext
21246
21247 # PORTME: override above test on systems where it is broken
21248 case $host_os in
21249 interix[3-9]*)
21250 # Interix 3.5 installs completely hosed .la files for C++, so rather than
21251 # hack all around it, let's just trust "g++" to DTRT.
21252 predep_objects_CXX=
21253 postdep_objects_CXX=
21254 postdeps_CXX=
21255 ;;
21256
21257 linux*)
21258 case `$CC -V 2>&1 | sed 5q` in
21259 *Sun\ C*)
21260 # Sun C++ 5.9
21261
21262 # The more standards-conforming stlport4 library is
21263 # incompatible with the Cstd library. Avoid specifying
21264 # it if it's in CXXFLAGS. Ignore libCrun as
21265 # -library=stlport4 depends on it.
21266 case " $CXX $CXXFLAGS " in
21267 *" -library=stlport4 "*)
21268 solaris_use_stlport4=yes
21269 ;;
21270 esac
21271
21272 if test "$solaris_use_stlport4" != yes; then
21273 postdeps_CXX='-library=Cstd -library=Crun'
21274 fi
21275 ;;
21276 esac
21277 ;;
21278
21279 solaris*)
21280 case $cc_basename in
21281 CC*)
21282 # The more standards-conforming stlport4 library is
21283 # incompatible with the Cstd library. Avoid specifying
21284 # it if it's in CXXFLAGS. Ignore libCrun as
21285 # -library=stlport4 depends on it.
21286 case " $CXX $CXXFLAGS " in
21287 *" -library=stlport4 "*)
21288 solaris_use_stlport4=yes
21289 ;;
21290 esac
21291
21292 # Adding this requires a known-good setup of shared libraries for
21293 # Sun compiler versions before 5.6, else PIC objects from an old
21294 # archive will be linked into the output, leading to subtle bugs.
21295 if test "$solaris_use_stlport4" != yes; then
21296 postdeps_CXX='-library=Cstd -library=Crun'
21297 fi
21298 ;;
21299 esac
21300 ;;
21301 esac
21302
21303
21304 case " $postdeps_CXX " in
21305 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
21306 esac
21307 compiler_lib_search_dirs_CXX=
21308 if test -n "${compiler_lib_search_path_CXX}"; then
21309 compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
21310 fi
21311
21312
21313
21314
21315
21316
21317
21318
21319
21320
21321
21322
21323
21324
21325
21326
21327
21328
21329
21330
21331
21332
21333
21334
21335
21336
21337
21338
21339
21340
21341
21342 lt_prog_compiler_wl_CXX=
21343 lt_prog_compiler_pic_CXX=
21344 lt_prog_compiler_static_CXX=
21345
21346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
21347 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
21348
21349 # C++ specific cases for pic, static, wl, etc.
21350 if test "$GXX" = yes; then
21351 lt_prog_compiler_wl_CXX='-Wl,'
21352 lt_prog_compiler_static_CXX='-static'
21353
21354 case $host_os in
21355 aix*)
21356 # All AIX code is PIC.
21357 if test "$host_cpu" = ia64; then
21358 # AIX 5 now supports IA64 processor
21359 lt_prog_compiler_static_CXX='-Bstatic'
21360 fi
21361 lt_prog_compiler_pic_CXX='-fPIC'
21362 ;;
21363
21364 amigaos*)
21365 case $host_cpu in
21366 powerpc)
21367 # see comment about AmigaOS4 .so support
21368 lt_prog_compiler_pic_CXX='-fPIC'
21369 ;;
21370 m68k)
21371 # FIXME: we need at least 68020 code to build shared libraries, but
21372 # adding the `-m68020' flag to GCC prevents building anything better,
21373 # like `-m68040'.
21374 lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
21375 ;;
21376 esac
21377 ;;
21378
21379 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
21380 # PIC is the default for these OSes.
21381 ;;
21382 mingw* | cygwin* | os2* | pw32* | cegcc*)
21383 # This hack is so that the source file can tell whether it is being
21384 # built for inclusion in a dll (and should export symbols for example).
21385 # Although the cygwin gcc ignores -fPIC, still need this for old-style
21386 # (--disable-auto-import) libraries
21387 lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
21388 ;;
21389 darwin* | rhapsody*)
21390 # PIC is the default on this platform
21391 # Common symbols not allowed in MH_DYLIB files
21392 lt_prog_compiler_pic_CXX='-fno-common'
21393 ;;
21394 *djgpp*)
21395 # DJGPP does not support shared libraries at all
21396 lt_prog_compiler_pic_CXX=
21397 ;;
21398 haiku*)
21399 # PIC is the default for Haiku.
21400 # The "-static" flag exists, but is broken.
21401 lt_prog_compiler_static_CXX=
21402 ;;
21403 interix[3-9]*)
21404 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
21405 # Instead, we relocate shared libraries at runtime.
21406 ;;
21407 sysv4*MP*)
21408 if test -d /usr/nec; then
21409 lt_prog_compiler_pic_CXX=-Kconform_pic
21410 fi
21411 ;;
21412 hpux*)
21413 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
21414 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
21415 # sets the default TLS model and affects inlining.
21416 case $host_cpu in
21417 hppa*64*)
21418 ;;
21419 *)
21420 lt_prog_compiler_pic_CXX='-fPIC'
21421 ;;
21422 esac
21423 ;;
21424 *qnx* | *nto*)
21425 # QNX uses GNU C++, but need to define -shared option too, otherwise
21426 # it will coredump.
21427 lt_prog_compiler_pic_CXX='-fPIC -shared'
21428 ;;
21429 *)
21430 lt_prog_compiler_pic_CXX='-fPIC'
21431 ;;
21432 esac
21433 else
21434 case $host_os in
21435 aix[4-9]*)
21436 # All AIX code is PIC.
21437 if test "$host_cpu" = ia64; then
21438 # AIX 5 now supports IA64 processor
21439 lt_prog_compiler_static_CXX='-Bstatic'
21440 else
21441 lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
21442 fi
21443 ;;
21444 chorus*)
21445 case $cc_basename in
21446 cxch68*)
21447 # Green Hills C++ Compiler
21448 # _LT_TAGVAR(lt_prog_compiler_static, CXX)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
21449 ;;
21450 esac
21451 ;;
21452 dgux*)
21453 case $cc_basename in
21454 ec++*)
21455 lt_prog_compiler_pic_CXX='-KPIC'
21456 ;;
21457 ghcx*)
21458 # Green Hills C++ Compiler
21459 lt_prog_compiler_pic_CXX='-pic'
21460 ;;
21461 *)
21462 ;;
21463 esac
21464 ;;
21465 freebsd* | dragonfly*)
21466 # FreeBSD uses GNU C++
21467 ;;
21468 hpux9* | hpux10* | hpux11*)
21469 case $cc_basename in
21470 CC*)
21471 lt_prog_compiler_wl_CXX='-Wl,'
21472 lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
21473 if test "$host_cpu" != ia64; then
21474 lt_prog_compiler_pic_CXX='+Z'
21475 fi
21476 ;;
21477 aCC*)
21478 lt_prog_compiler_wl_CXX='-Wl,'
21479 lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
21480 case $host_cpu in
21481 hppa*64*|ia64*)
21482 # +Z the default
21483 ;;
21484 *)
21485 lt_prog_compiler_pic_CXX='+Z'
21486 ;;
21487 esac
21488 ;;
21489 *)
21490 ;;
21491 esac
21492 ;;
21493 interix*)
21494 # This is c89, which is MS Visual C++ (no shared libs)
21495 # Anyone wants to do a port?
21496 ;;
21497 irix5* | irix6* | nonstopux*)
21498 case $cc_basename in
21499 CC*)
21500 lt_prog_compiler_wl_CXX='-Wl,'
21501 lt_prog_compiler_static_CXX='-non_shared'
21502 # CC pic flag -KPIC is the default.
21503 ;;
21504 *)
21505 ;;
21506 esac
21507 ;;
21508 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21509 case $cc_basename in
21510 KCC*)
21511 # KAI C++ Compiler
21512 lt_prog_compiler_wl_CXX='--backend -Wl,'
21513 lt_prog_compiler_pic_CXX='-fPIC'
21514 ;;
21515 ecpc* )
21516 # old Intel C++ for x86_64 which still supported -KPIC.
21517 lt_prog_compiler_wl_CXX='-Wl,'
21518 lt_prog_compiler_pic_CXX='-KPIC'
21519 lt_prog_compiler_static_CXX='-static'
21520 ;;
21521 icpc* )
21522 # Intel C++, used to be incompatible with GCC.
21523 # ICC 10 doesn't accept -KPIC any more.
21524 lt_prog_compiler_wl_CXX='-Wl,'
21525 lt_prog_compiler_pic_CXX='-fPIC'
21526 lt_prog_compiler_static_CXX='-static'
21527 ;;
21528 pgCC* | pgcpp*)
21529 # Portland Group C++ compiler
21530 lt_prog_compiler_wl_CXX='-Wl,'
21531 lt_prog_compiler_pic_CXX='-fpic'
21532 lt_prog_compiler_static_CXX='-Bstatic'
21533 ;;
21534 cxx*)
21535 # Compaq C++
21536 # Make sure the PIC flag is empty. It appears that all Alpha
21537 # Linux and Compaq Tru64 Unix objects are PIC.
21538 lt_prog_compiler_pic_CXX=
21539 lt_prog_compiler_static_CXX='-non_shared'
21540 ;;
21541 xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
21542 # IBM XL 8.0, 9.0 on PPC and BlueGene
21543 lt_prog_compiler_wl_CXX='-Wl,'
21544 lt_prog_compiler_pic_CXX='-qpic'
21545 lt_prog_compiler_static_CXX='-qstaticlink'
21546 ;;
21547 *)
21548 case `$CC -V 2>&1 | sed 5q` in
21549 *Sun\ C*)
21550 # Sun C++ 5.9
21551 lt_prog_compiler_pic_CXX='-KPIC'
21552 lt_prog_compiler_static_CXX='-Bstatic'
21553 lt_prog_compiler_wl_CXX='-Qoption ld '
21554 ;;
21555 esac
21556 ;;
21557 esac
21558 ;;
21559 lynxos*)
21560 ;;
21561 m88k*)
21562 ;;
21563 mvs*)
21564 case $cc_basename in
21565 cxx*)
21566 lt_prog_compiler_pic_CXX='-W c,exportall'
21567 ;;
21568 *)
21569 ;;
21570 esac
21571 ;;
21572 netbsd*)
21573 ;;
21574 *qnx* | *nto*)
21575 # QNX uses GNU C++, but need to define -shared option too, otherwise
21576 # it will coredump.
21577 lt_prog_compiler_pic_CXX='-fPIC -shared'
21578 ;;
21579 osf3* | osf4* | osf5*)
21580 case $cc_basename in
21581 KCC*)
21582 lt_prog_compiler_wl_CXX='--backend -Wl,'
21583 ;;
21584 RCC*)
21585 # Rational C++ 2.4.1
21586 lt_prog_compiler_pic_CXX='-pic'
21587 ;;
21588 cxx*)
21589 # Digital/Compaq C++
21590 lt_prog_compiler_wl_CXX='-Wl,'
21591 # Make sure the PIC flag is empty. It appears that all Alpha
21592 # Linux and Compaq Tru64 Unix objects are PIC.
21593 lt_prog_compiler_pic_CXX=
21594 lt_prog_compiler_static_CXX='-non_shared'
21595 ;;
21596 *)
21597 ;;
21598 esac
21599 ;;
21600 psos*)
21601 ;;
21602 solaris*)
21603 case $cc_basename in
21604 CC*)
21605 # Sun C++ 4.2, 5.x and Centerline C++
21606 lt_prog_compiler_pic_CXX='-KPIC'
21607 lt_prog_compiler_static_CXX='-Bstatic'
21608 lt_prog_compiler_wl_CXX='-Qoption ld '
21609 ;;
21610 gcx*)
21611 # Green Hills C++ Compiler
21612 lt_prog_compiler_pic_CXX='-PIC'
21613 ;;
21614 *)
21615 ;;
21616 esac
21617 ;;
21618 sunos4*)
21619 case $cc_basename in
21620 CC*)
21621 # Sun C++ 4.x
21622 lt_prog_compiler_pic_CXX='-pic'
21623 lt_prog_compiler_static_CXX='-Bstatic'
21624 ;;
21625 lcc*)
21626 # Lucid
21627 lt_prog_compiler_pic_CXX='-pic'
21628 ;;
21629 *)
21630 ;;
21631 esac
21632 ;;
21633 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
21634 case $cc_basename in
21635 CC*)
21636 lt_prog_compiler_wl_CXX='-Wl,'
21637 lt_prog_compiler_pic_CXX='-KPIC'
21638 lt_prog_compiler_static_CXX='-Bstatic'
21639 ;;
21640 esac
21641 ;;
21642 tandem*)
21643 case $cc_basename in
21644 NCC*)
21645 # NonStop-UX NCC 3.20
21646 lt_prog_compiler_pic_CXX='-KPIC'
21647 ;;
21648 *)
21649 ;;
21650 esac
21651 ;;
21652 vxworks*)
21653 ;;
21654 *)
21655 lt_prog_compiler_can_build_shared_CXX=no
21656 ;;
21657 esac
21658 fi
21659
21660 case $host_os in
21661 # For platforms which do not support PIC, -DPIC is meaningless:
21662 *djgpp*)
21663 lt_prog_compiler_pic_CXX=
21664 ;;
21665 *)
21666 lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
21667 ;;
21668 esac
21669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
21670 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
21671
21672
21673
21674 #
21675 # Check to make sure the PIC flag actually works.
21676 #
21677 if test -n "$lt_prog_compiler_pic_CXX"; then
21678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
21679 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
21680 if ${lt_cv_prog_compiler_pic_works_CXX+:} false; then :
21681 $as_echo_n "(cached) " >&6
21682 else
21683 lt_cv_prog_compiler_pic_works_CXX=no
21684 ac_outfile=conftest.$ac_objext
21685 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
21686 lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
21687 # Insert the option either (1) after the last *FLAGS variable, or
21688 # (2) before a word containing "conftest.", or (3) at the end.
21689 # Note that $ac_compile itself does not contain backslashes and begins
21690 # with a dollar sign (not a hyphen), so the echo should work correctly.
21691 # The option is referenced via a variable to avoid confusing sed.
21692 lt_compile=`echo "$ac_compile" | $SED \
21693 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
21694 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
21695 -e 's:$: $lt_compiler_flag:'`
21696 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
21697 (eval "$lt_compile" 2>conftest.err)
21698 ac_status=$?
21699 cat conftest.err >&5
21700 echo "$as_me:$LINENO: \$? = $ac_status" >&5
21701 if (exit $ac_status) && test -s "$ac_outfile"; then
21702 # The compiler can only warn and ignore the option if not recognized
21703 # So say no if there are warnings other than the usual output.
21704 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
21705 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
21706 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
21707 lt_cv_prog_compiler_pic_works_CXX=yes
21708 fi
21709 fi
21710 $RM conftest*
21711
21712 fi
21713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
21714 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
21715
21716 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
21717 case $lt_prog_compiler_pic_CXX in
21718 "" | " "*) ;;
21719 *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
21720 esac
21721 else
21722 lt_prog_compiler_pic_CXX=
21723 lt_prog_compiler_can_build_shared_CXX=no
21724 fi
21725
21726 fi
21727
21728
21729
21730 #
21731 # Check to make sure the static flag actually works.
21732 #
21733 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
21734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
21735 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
21736 if ${lt_cv_prog_compiler_static_works_CXX+:} false; then :
21737 $as_echo_n "(cached) " >&6
21738 else
21739 lt_cv_prog_compiler_static_works_CXX=no
21740 save_LDFLAGS="$LDFLAGS"
21741 LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
21742 echo "$lt_simple_link_test_code" > conftest.$ac_ext
21743 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
21744 # The linker can only warn and ignore the option if not recognized
21745 # So say no if there are warnings
21746 if test -s conftest.err; then
21747 # Append any errors to the config.log.
21748 cat conftest.err 1>&5
21749 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
21750 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
21751 if diff conftest.exp conftest.er2 >/dev/null; then
21752 lt_cv_prog_compiler_static_works_CXX=yes
21753 fi
21754 else
21755 lt_cv_prog_compiler_static_works_CXX=yes
21756 fi
21757 fi
21758 $RM -r conftest*
21759 LDFLAGS="$save_LDFLAGS"
21760
21761 fi
21762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
21763 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
21764
21765 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
21766 :
21767 else
21768 lt_prog_compiler_static_CXX=
21769 fi
21770
21771
21772
21773
21774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
21775 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
21776 if ${lt_cv_prog_compiler_c_o_CXX+:} false; then :
21777 $as_echo_n "(cached) " >&6
21778 else
21779 lt_cv_prog_compiler_c_o_CXX=no
21780 $RM -r conftest 2>/dev/null
21781 mkdir conftest
21782 cd conftest
21783 mkdir out
21784 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
21785
21786 lt_compiler_flag="-o out/conftest2.$ac_objext"
21787 # Insert the option either (1) after the last *FLAGS variable, or
21788 # (2) before a word containing "conftest.", or (3) at the end.
21789 # Note that $ac_compile itself does not contain backslashes and begins
21790 # with a dollar sign (not a hyphen), so the echo should work correctly.
21791 lt_compile=`echo "$ac_compile" | $SED \
21792 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
21793 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
21794 -e 's:$: $lt_compiler_flag:'`
21795 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
21796 (eval "$lt_compile" 2>out/conftest.err)
21797 ac_status=$?
21798 cat out/conftest.err >&5
21799 echo "$as_me:$LINENO: \$? = $ac_status" >&5
21800 if (exit $ac_status) && test -s out/conftest2.$ac_objext
21801 then
21802 # The compiler can only warn and ignore the option if not recognized
21803 # So say no if there are warnings
21804 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
21805 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
21806 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
21807 lt_cv_prog_compiler_c_o_CXX=yes
21808 fi
21809 fi
21810 chmod u+w . 2>&5
21811 $RM conftest*
21812 # SGI C++ compiler will create directory out/ii_files/ for
21813 # template instantiation
21814 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
21815 $RM out/* && rmdir out
21816 cd ..
21817 $RM -r conftest
21818 $RM conftest*
21819
21820 fi
21821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
21822 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
21823
21824
21825
21826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
21827 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
21828 if ${lt_cv_prog_compiler_c_o_CXX+:} false; then :
21829 $as_echo_n "(cached) " >&6
21830 else
21831 lt_cv_prog_compiler_c_o_CXX=no
21832 $RM -r conftest 2>/dev/null
21833 mkdir conftest
21834 cd conftest
21835 mkdir out
21836 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
21837
21838 lt_compiler_flag="-o out/conftest2.$ac_objext"
21839 # Insert the option either (1) after the last *FLAGS variable, or
21840 # (2) before a word containing "conftest.", or (3) at the end.
21841 # Note that $ac_compile itself does not contain backslashes and begins
21842 # with a dollar sign (not a hyphen), so the echo should work correctly.
21843 lt_compile=`echo "$ac_compile" | $SED \
21844 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
21845 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
21846 -e 's:$: $lt_compiler_flag:'`
21847 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
21848 (eval "$lt_compile" 2>out/conftest.err)
21849 ac_status=$?
21850 cat out/conftest.err >&5
21851 echo "$as_me:$LINENO: \$? = $ac_status" >&5
21852 if (exit $ac_status) && test -s out/conftest2.$ac_objext
21853 then
21854 # The compiler can only warn and ignore the option if not recognized
21855 # So say no if there are warnings
21856 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
21857 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
21858 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
21859 lt_cv_prog_compiler_c_o_CXX=yes
21860 fi
21861 fi
21862 chmod u+w . 2>&5
21863 $RM conftest*
21864 # SGI C++ compiler will create directory out/ii_files/ for
21865 # template instantiation
21866 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
21867 $RM out/* && rmdir out
21868 cd ..
21869 $RM -r conftest
21870 $RM conftest*
21871
21872 fi
21873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
21874 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
21875
21876
21877
21878
21879 hard_links="nottested"
21880 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
21881 # do not overwrite the value of need_locks provided by the user
21882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
21883 $as_echo_n "checking if we can lock with hard links... " >&6; }
21884 hard_links=yes
21885 $RM conftest*
21886 ln conftest.a conftest.b 2>/dev/null && hard_links=no
21887 touch conftest.a
21888 ln conftest.a conftest.b 2>&5 || hard_links=no
21889 ln conftest.a conftest.b 2>/dev/null && hard_links=no
21890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
21891 $as_echo "$hard_links" >&6; }
21892 if test "$hard_links" = no; then
21893 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
21894 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
21895 need_locks=warn
21896 fi
21897 else
21898 need_locks=no
21899 fi
21900
21901
21902
21903 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
21904 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
21905
21906 export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
21907 case $host_os in
21908 aix[4-9]*)
21909 # If we're using GNU nm, then we don't want the "-C" option.
21910 # -C means demangle to AIX nm, but means don't demangle with GNU nm
21911 # Also, AIX nm treats weak defined symbols like other global defined
21912 # symbols, whereas GNU nm marks them as "W".
21913 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
21914 export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
21915 else
21916 export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
21917 fi
21918 ;;
21919 pw32*)
21920 export_symbols_cmds_CXX="$ltdll_cmds"
21921 ;;
21922 cygwin* | mingw* | cegcc*)
21923 export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;/^.*[ ]__nm__/s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols'
21924 ;;
21925 *)
21926 export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
21927 ;;
21928 esac
21929 exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
21930
21931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
21932 $as_echo "$ld_shlibs_CXX" >&6; }
21933 test "$ld_shlibs_CXX" = no && can_build_shared=no
21934
21935 with_gnu_ld_CXX=$with_gnu_ld
21936
21937
21938
21939
21940
21941
21942 #
21943 # Do we need to explicitly link libc?
21944 #
21945 case "x$archive_cmds_need_lc_CXX" in
21946 x|xyes)
21947 # Assume -lc should be added
21948 archive_cmds_need_lc_CXX=yes
21949
21950 if test "$enable_shared" = yes && test "$GCC" = yes; then
21951 case $archive_cmds_CXX in
21952 *'~'*)
21953 # FIXME: we may have to deal with multi-command sequences.
21954 ;;
21955 '$CC '*)
21956 # Test whether the compiler implicitly links with -lc since on some
21957 # systems, -lgcc has to come before -lc. If gcc already passes -lc
21958 # to ld, don't add -lc before -lgcc.
21959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
21960 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
21961 if ${lt_cv_archive_cmds_need_lc_CXX+:} false; then :
21962 $as_echo_n "(cached) " >&6
21963 else
21964 $RM conftest*
21965 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
21966
21967 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
21968 (eval $ac_compile) 2>&5
21969 ac_status=$?
21970 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21971 test $ac_status = 0; } 2>conftest.err; then
21972 soname=conftest
21973 lib=conftest
21974 libobjs=conftest.$ac_objext
21975 deplibs=
21976 wl=$lt_prog_compiler_wl_CXX
21977 pic_flag=$lt_prog_compiler_pic_CXX
21978 compiler_flags=-v
21979 linker_flags=-v
21980 verstring=
21981 output_objdir=.
21982 libname=conftest
21983 lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
21984 allow_undefined_flag_CXX=
21985 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
21986 (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
21987 ac_status=$?
21988 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21989 test $ac_status = 0; }
21990 then
21991 lt_cv_archive_cmds_need_lc_CXX=no
21992 else
21993 lt_cv_archive_cmds_need_lc_CXX=yes
21994 fi
21995 allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
21996 else
21997 cat conftest.err 1>&5
21998 fi
21999 $RM conftest*
22000
22001 fi
22002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
22003 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
22004 archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
22005 ;;
22006 esac
22007 fi
22008 ;;
22009 esac
22010
22011
22012
22013
22014
22015
22016
22017
22018
22019
22020
22021
22022
22023
22024
22025
22026
22027
22028
22029
22030
22031
22032
22033
22034
22035
22036
22037
22038
22039
22040
22041
22042
22043
22044
22045
22046
22047
22048
22049
22050
22051
22052
22053
22054
22055
22056
22057
22058
22059
22060
22061
22062
22063
22064
22065
22066
22067
22068
22069
22070
22071
22072
22073
22074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
22075 $as_echo_n "checking dynamic linker characteristics... " >&6; }
22076
22077 library_names_spec=
22078 libname_spec='lib$name'
22079 soname_spec=
22080 shrext_cmds=".so"
22081 postinstall_cmds=
22082 postuninstall_cmds=
22083 finish_cmds=
22084 finish_eval=
22085 shlibpath_var=
22086 shlibpath_overrides_runpath=unknown
22087 version_type=none
22088 dynamic_linker="$host_os ld.so"
22089 sys_lib_dlsearch_path_spec="/lib /usr/lib"
22090 need_lib_prefix=unknown
22091 hardcode_into_libs=no
22092
22093 # when you set need_version to no, make sure it does not cause -set_version
22094 # flags to be left without arguments
22095 need_version=unknown
22096
22097 case $host_os in
22098 aix3*)
22099 version_type=linux
22100 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
22101 shlibpath_var=LIBPATH
22102
22103 # AIX 3 has no versioning support, so we append a major version to the name.
22104 soname_spec='${libname}${release}${shared_ext}$major'
22105 ;;
22106
22107 aix[4-9]*)
22108 version_type=linux
22109 need_lib_prefix=no
22110 need_version=no
22111 hardcode_into_libs=yes
22112 if test "$host_cpu" = ia64; then
22113 # AIX 5 supports IA64
22114 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
22115 shlibpath_var=LD_LIBRARY_PATH
22116 else
22117 # With GCC up to 2.95.x, collect2 would create an import file
22118 # for dependence libraries. The import file would start with
22119 # the line `#! .'. This would cause the generated library to
22120 # depend on `.', always an invalid library. This was fixed in
22121 # development snapshots of GCC prior to 3.0.
22122 case $host_os in
22123 aix4 | aix4.[01] | aix4.[01].*)
22124 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
22125 echo ' yes '
22126 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
22127 :
22128 else
22129 can_build_shared=no
22130 fi
22131 ;;
22132 esac
22133 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
22134 # soname into executable. Probably we can add versioning support to
22135 # collect2, so additional links can be useful in future.
22136 if test "$aix_use_runtimelinking" = yes; then
22137 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
22138 # instead of lib<name>.a to let people know that these are not
22139 # typical AIX shared libraries.
22140 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
22141 else
22142 # We preserve .a as extension for shared libraries through AIX4.2
22143 # and later when we are not doing run time linking.
22144 library_names_spec='${libname}${release}.a $libname.a'
22145 soname_spec='${libname}${release}${shared_ext}$major'
22146 fi
22147 shlibpath_var=LIBPATH
22148 fi
22149 ;;
22150
22151 amigaos*)
22152 case $host_cpu in
22153 powerpc)
22154 # Since July 2007 AmigaOS4 officially supports .so libraries.
22155 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
22156 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
22157 ;;
22158 m68k)
22159 library_names_spec='$libname.ixlibrary $libname.a'
22160 # Create ${libname}_ixlibrary.a entries in /sys/libs.
22161 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
22162 ;;
22163 esac
22164 ;;
22165
22166 beos*)
22167 library_names_spec='${libname}${shared_ext}'
22168 dynamic_linker="$host_os ld.so"
22169 shlibpath_var=LIBRARY_PATH
22170 ;;
22171
22172 bsdi[45]*)
22173 version_type=linux
22174 need_version=no
22175 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
22176 soname_spec='${libname}${release}${shared_ext}$major'
22177 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
22178 shlibpath_var=LD_LIBRARY_PATH
22179 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
22180 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
22181 # the default ld.so.conf also contains /usr/contrib/lib and
22182 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
22183 # libtool to hard-code these into programs
22184 ;;
22185
22186 cygwin* | mingw* | pw32* | cegcc*)
22187 version_type=windows
22188 shrext_cmds=".dll"
22189 need_version=no
22190 need_lib_prefix=no
22191
22192 case $GCC,$host_os in
22193 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
22194 library_names_spec='$libname.dll.a'
22195 # DLL is installed to $(libdir)/../bin by postinstall_cmds
22196 postinstall_cmds='base_file=`basename \${file}`~
22197 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
22198 dldir=$destdir/`dirname \$dlpath`~
22199 test -d \$dldir || mkdir -p \$dldir~
22200 $install_prog $dir/$dlname \$dldir/$dlname~
22201 chmod a+x \$dldir/$dlname~
22202 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
22203 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
22204 fi'
22205 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
22206 dlpath=$dir/\$dldll~
22207 $RM \$dlpath'
22208 shlibpath_overrides_runpath=yes
22209
22210 case $host_os in
22211 cygwin*)
22212 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
22213 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
22214
22215 ;;
22216 mingw* | cegcc*)
22217 # MinGW DLLs use traditional 'lib' prefix
22218 soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
22219 ;;
22220 pw32*)
22221 # pw32 DLLs use 'pw' prefix rather than 'lib'
22222 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
22223 ;;
22224 esac
22225 ;;
22226
22227 *)
22228 library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
22229 ;;
22230 esac
22231 dynamic_linker='Win32 ld.exe'
22232 # FIXME: first we should search . and the directory the executable is in
22233 shlibpath_var=PATH
22234 ;;
22235
22236 darwin* | rhapsody*)
22237 dynamic_linker="$host_os dyld"
22238 version_type=darwin
22239 need_lib_prefix=no
22240 need_version=no
22241 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
22242 soname_spec='${libname}${release}${major}$shared_ext'
22243 shlibpath_overrides_runpath=yes
22244 shlibpath_var=DYLD_LIBRARY_PATH
22245 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
22246
22247 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
22248 ;;
22249
22250 dgux*)
22251 version_type=linux
22252 need_lib_prefix=no
22253 need_version=no
22254 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
22255 soname_spec='${libname}${release}${shared_ext}$major'
22256 shlibpath_var=LD_LIBRARY_PATH
22257 ;;
22258
22259 freebsd* | dragonfly*)
22260 # DragonFly does not have aout. When/if they implement a new
22261 # versioning mechanism, adjust this.
22262 if test -x /usr/bin/objformat; then
22263 objformat=`/usr/bin/objformat`
22264 else
22265 case $host_os in
22266 freebsd[23].*) objformat=aout ;;
22267 *) objformat=elf ;;
22268 esac
22269 fi
22270 version_type=freebsd-$objformat
22271 case $version_type in
22272 freebsd-elf*)
22273 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
22274 need_version=no
22275 need_lib_prefix=no
22276 ;;
22277 freebsd-*)
22278 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
22279 need_version=yes
22280 ;;
22281 esac
22282 shlibpath_var=LD_LIBRARY_PATH
22283 case $host_os in
22284 freebsd2.*)
22285 shlibpath_overrides_runpath=yes
22286 ;;
22287 freebsd3.[01]* | freebsdelf3.[01]*)
22288 shlibpath_overrides_runpath=yes
22289 hardcode_into_libs=yes
22290 ;;
22291 freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
22292 freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
22293 shlibpath_overrides_runpath=no
22294 hardcode_into_libs=yes
22295 ;;
22296 *) # from 4.6 on, and DragonFly
22297 shlibpath_overrides_runpath=yes
22298 hardcode_into_libs=yes
22299 ;;
22300 esac
22301 ;;
22302
22303 haiku*)
22304 version_type=linux
22305 need_lib_prefix=no
22306 need_version=no
22307 dynamic_linker="$host_os runtime_loader"
22308 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
22309 soname_spec='${libname}${release}${shared_ext}$major'
22310 shlibpath_var=LIBRARY_PATH
22311 shlibpath_overrides_runpath=yes
22312 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
22313 hardcode_into_libs=yes
22314 ;;
22315
22316 hpux9* | hpux10* | hpux11*)
22317 # Give a soname corresponding to the major version so that dld.sl refuses to
22318 # link against other versions.
22319 version_type=sunos
22320 need_lib_prefix=no
22321 need_version=no
22322 case $host_cpu in
22323 ia64*)
22324 shrext_cmds='.so'
22325 hardcode_into_libs=yes
22326 dynamic_linker="$host_os dld.so"
22327 shlibpath_var=LD_LIBRARY_PATH
22328 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
22329 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
22330 soname_spec='${libname}${release}${shared_ext}$major'
22331 if test "X$HPUX_IA64_MODE" = X32; then
22332 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
22333 else
22334 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
22335 fi
22336 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
22337 ;;
22338 hppa*64*)
22339 shrext_cmds='.sl'
22340 hardcode_into_libs=yes
22341 dynamic_linker="$host_os dld.sl"
22342 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
22343 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
22344 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
22345 soname_spec='${libname}${release}${shared_ext}$major'
22346 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
22347 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
22348 ;;
22349 *)
22350 shrext_cmds='.sl'
22351 dynamic_linker="$host_os dld.sl"
22352 shlibpath_var=SHLIB_PATH
22353 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
22354 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
22355 soname_spec='${libname}${release}${shared_ext}$major'
22356 ;;
22357 esac
22358 # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
22359 postinstall_cmds='chmod 555 $lib'
22360 # or fails outright, so override atomically:
22361 install_override_mode=555
22362 ;;
22363
22364 interix[3-9]*)
22365 version_type=linux
22366 need_lib_prefix=no
22367 need_version=no
22368 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
22369 soname_spec='${libname}${release}${shared_ext}$major'
22370 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
22371 shlibpath_var=LD_LIBRARY_PATH
22372 shlibpath_overrides_runpath=no
22373 hardcode_into_libs=yes
22374 ;;
22375
22376 irix5* | irix6* | nonstopux*)
22377 case $host_os in
22378 nonstopux*) version_type=nonstopux ;;
22379 *)
22380 if test "$lt_cv_prog_gnu_ld" = yes; then
22381 version_type=linux
22382 else
22383 version_type=irix
22384 fi ;;
22385 esac
22386 need_lib_prefix=no
22387 need_version=no
22388 soname_spec='${libname}${release}${shared_ext}$major'
22389 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
22390 case $host_os in
22391 irix5* | nonstopux*)
22392 libsuff= shlibsuff=
22393 ;;
22394 *)
22395 case $LD in # libtool.m4 will add one of these switches to LD
22396 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
22397 libsuff= shlibsuff= libmagic=32-bit;;
22398 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
22399 libsuff=32 shlibsuff=N32 libmagic=N32;;
22400 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
22401 libsuff=64 shlibsuff=64 libmagic=64-bit;;
22402 *) libsuff= shlibsuff= libmagic=never-match;;
22403 esac
22404 ;;
22405 esac
22406 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
22407 shlibpath_overrides_runpath=no
22408 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
22409 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
22410 hardcode_into_libs=yes
22411 ;;
22412
22413 # No shared lib support for Linux oldld, aout, or coff.
22414 linux*oldld* | linux*aout* | linux*coff*)
22415 dynamic_linker=no
22416 ;;
22417
22418 # This must be Linux ELF.
22419
22420 # uclinux* changes (here and below) have been submitted to the libtool
22421 # project, but have not yet been accepted: they are GCC-local changes
22422 # for the time being. (See
22423 # https://lists.gnu.org/archive/html/libtool-patches/2018-05/msg00000.html)
22424 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu* | uclinuxfdpiceabi)
22425 version_type=linux
22426 need_lib_prefix=no
22427 need_version=no
22428 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
22429 soname_spec='${libname}${release}${shared_ext}$major'
22430 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
22431 shlibpath_var=LD_LIBRARY_PATH
22432 shlibpath_overrides_runpath=no
22433
22434 # Some binutils ld are patched to set DT_RUNPATH
22435 if ${lt_cv_shlibpath_overrides_runpath+:} false; then :
22436 $as_echo_n "(cached) " >&6
22437 else
22438 lt_cv_shlibpath_overrides_runpath=no
22439 save_LDFLAGS=$LDFLAGS
22440 save_libdir=$libdir
22441 eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
22442 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
22443 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22444 /* end confdefs.h. */
22445
22446 int
22447 main ()
22448 {
22449
22450 ;
22451 return 0;
22452 }
22453 _ACEOF
22454 if ac_fn_cxx_try_link "$LINENO"; then :
22455 if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
22456 lt_cv_shlibpath_overrides_runpath=yes
22457 fi
22458 fi
22459 rm -f core conftest.err conftest.$ac_objext \
22460 conftest$ac_exeext conftest.$ac_ext
22461 LDFLAGS=$save_LDFLAGS
22462 libdir=$save_libdir
22463
22464 fi
22465
22466 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
22467
22468 # This implies no fast_install, which is unacceptable.
22469 # Some rework will be needed to allow for fast_install
22470 # before this can be enabled.
22471 hardcode_into_libs=yes
22472
22473 # Append ld.so.conf contents to the search path
22474 if test -f /etc/ld.so.conf; then
22475 lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
22476 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
22477 fi
22478
22479 # We used to test for /lib/ld.so.1 and disable shared libraries on
22480 # powerpc, because MkLinux only supported shared libraries with the
22481 # GNU dynamic linker. Since this was broken with cross compilers,
22482 # most powerpc-linux boxes support dynamic linking these days and
22483 # people can always --disable-shared, the test was removed, and we
22484 # assume the GNU/Linux dynamic linker is in use.
22485 dynamic_linker='GNU/Linux ld.so'
22486 ;;
22487
22488 netbsd*)
22489 version_type=sunos
22490 need_lib_prefix=no
22491 need_version=no
22492 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
22493 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
22494 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
22495 dynamic_linker='NetBSD (a.out) ld.so'
22496 else
22497 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
22498 soname_spec='${libname}${release}${shared_ext}$major'
22499 dynamic_linker='NetBSD ld.elf_so'
22500 fi
22501 shlibpath_var=LD_LIBRARY_PATH
22502 shlibpath_overrides_runpath=yes
22503 hardcode_into_libs=yes
22504 ;;
22505
22506 newsos6)
22507 version_type=linux
22508 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
22509 shlibpath_var=LD_LIBRARY_PATH
22510 shlibpath_overrides_runpath=yes
22511 ;;
22512
22513 *nto* | *qnx*)
22514 version_type=qnx
22515 need_lib_prefix=no
22516 need_version=no
22517 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
22518 soname_spec='${libname}${release}${shared_ext}$major'
22519 shlibpath_var=LD_LIBRARY_PATH
22520 shlibpath_overrides_runpath=no
22521 hardcode_into_libs=yes
22522 dynamic_linker='ldqnx.so'
22523 ;;
22524
22525 openbsd*)
22526 version_type=sunos
22527 sys_lib_dlsearch_path_spec="/usr/lib"
22528 need_lib_prefix=no
22529 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
22530 case $host_os in
22531 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
22532 *) need_version=no ;;
22533 esac
22534 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
22535 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
22536 shlibpath_var=LD_LIBRARY_PATH
22537 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
22538 case $host_os in
22539 openbsd2.[89] | openbsd2.[89].*)
22540 shlibpath_overrides_runpath=no
22541 ;;
22542 *)
22543 shlibpath_overrides_runpath=yes
22544 ;;
22545 esac
22546 else
22547 shlibpath_overrides_runpath=yes
22548 fi
22549 ;;
22550
22551 os2*)
22552 libname_spec='$name'
22553 shrext_cmds=".dll"
22554 need_lib_prefix=no
22555 library_names_spec='$libname${shared_ext} $libname.a'
22556 dynamic_linker='OS/2 ld.exe'
22557 shlibpath_var=LIBPATH
22558 ;;
22559
22560 osf3* | osf4* | osf5*)
22561 version_type=osf
22562 need_lib_prefix=no
22563 need_version=no
22564 soname_spec='${libname}${release}${shared_ext}$major'
22565 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
22566 shlibpath_var=LD_LIBRARY_PATH
22567 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
22568 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
22569 ;;
22570
22571 rdos*)
22572 dynamic_linker=no
22573 ;;
22574
22575 solaris*)
22576 version_type=linux
22577 need_lib_prefix=no
22578 need_version=no
22579 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
22580 soname_spec='${libname}${release}${shared_ext}$major'
22581 shlibpath_var=LD_LIBRARY_PATH
22582 shlibpath_overrides_runpath=yes
22583 hardcode_into_libs=yes
22584 # ldd complains unless libraries are executable
22585 postinstall_cmds='chmod +x $lib'
22586 ;;
22587
22588 sunos4*)
22589 version_type=sunos
22590 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
22591 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
22592 shlibpath_var=LD_LIBRARY_PATH
22593 shlibpath_overrides_runpath=yes
22594 if test "$with_gnu_ld" = yes; then
22595 need_lib_prefix=no
22596 fi
22597 need_version=yes
22598 ;;
22599
22600 sysv4 | sysv4.3*)
22601 version_type=linux
22602 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
22603 soname_spec='${libname}${release}${shared_ext}$major'
22604 shlibpath_var=LD_LIBRARY_PATH
22605 case $host_vendor in
22606 sni)
22607 shlibpath_overrides_runpath=no
22608 need_lib_prefix=no
22609 runpath_var=LD_RUN_PATH
22610 ;;
22611 siemens)
22612 need_lib_prefix=no
22613 ;;
22614 motorola)
22615 need_lib_prefix=no
22616 need_version=no
22617 shlibpath_overrides_runpath=no
22618 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
22619 ;;
22620 esac
22621 ;;
22622
22623 sysv4*MP*)
22624 if test -d /usr/nec ;then
22625 version_type=linux
22626 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
22627 soname_spec='$libname${shared_ext}.$major'
22628 shlibpath_var=LD_LIBRARY_PATH
22629 fi
22630 ;;
22631
22632 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
22633 version_type=freebsd-elf
22634 need_lib_prefix=no
22635 need_version=no
22636 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
22637 soname_spec='${libname}${release}${shared_ext}$major'
22638 shlibpath_var=LD_LIBRARY_PATH
22639 shlibpath_overrides_runpath=yes
22640 hardcode_into_libs=yes
22641 if test "$with_gnu_ld" = yes; then
22642 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
22643 else
22644 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
22645 case $host_os in
22646 sco3.2v5*)
22647 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
22648 ;;
22649 esac
22650 fi
22651 sys_lib_dlsearch_path_spec='/usr/lib'
22652 ;;
22653
22654 tpf*)
22655 # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
22656 version_type=linux
22657 need_lib_prefix=no
22658 need_version=no
22659 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
22660 shlibpath_var=LD_LIBRARY_PATH
22661 shlibpath_overrides_runpath=no
22662 hardcode_into_libs=yes
22663 ;;
22664
22665 uts4*)
22666 version_type=linux
22667 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
22668 soname_spec='${libname}${release}${shared_ext}$major'
22669 shlibpath_var=LD_LIBRARY_PATH
22670 ;;
22671
22672 *)
22673 dynamic_linker=no
22674 ;;
22675 esac
22676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
22677 $as_echo "$dynamic_linker" >&6; }
22678 test "$dynamic_linker" = no && can_build_shared=no
22679
22680 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
22681 if test "$GCC" = yes; then
22682 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
22683 fi
22684
22685 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
22686 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
22687 fi
22688 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
22689 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
22690 fi
22691
22692
22693
22694
22695
22696
22697
22698
22699
22700
22701
22702
22703
22704
22705
22706
22707
22708
22709
22710
22711
22712
22713
22714
22715
22716
22717
22718
22719
22720
22721
22722
22723
22724
22725
22726
22727
22728
22729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
22730 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
22731 hardcode_action_CXX=
22732 if test -n "$hardcode_libdir_flag_spec_CXX" ||
22733 test -n "$runpath_var_CXX" ||
22734 test "X$hardcode_automatic_CXX" = "Xyes" ; then
22735
22736 # We can hardcode non-existent directories.
22737 if test "$hardcode_direct_CXX" != no &&
22738 # If the only mechanism to avoid hardcoding is shlibpath_var, we
22739 # have to relink, otherwise we might link with an installed library
22740 # when we should be linking with a yet-to-be-installed one
22741 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
22742 test "$hardcode_minus_L_CXX" != no; then
22743 # Linking always hardcodes the temporary library directory.
22744 hardcode_action_CXX=relink
22745 else
22746 # We can link without hardcoding, and we can hardcode nonexisting dirs.
22747 hardcode_action_CXX=immediate
22748 fi
22749 else
22750 # We cannot hardcode anything, or else we can only hardcode existing
22751 # directories.
22752 hardcode_action_CXX=unsupported
22753 fi
22754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
22755 $as_echo "$hardcode_action_CXX" >&6; }
22756
22757 if test "$hardcode_action_CXX" = relink ||
22758 test "$inherit_rpath_CXX" = yes; then
22759 # Fast installation is not supported
22760 enable_fast_install=no
22761 elif test "$shlibpath_overrides_runpath" = yes ||
22762 test "$enable_shared" = no; then
22763 # Fast installation is not necessary
22764 enable_fast_install=needless
22765 fi
22766
22767
22768
22769
22770
22771
22772
22773 fi # test -n "$compiler"
22774
22775 CC=$lt_save_CC
22776 LDCXX=$LD
22777 LD=$lt_save_LD
22778 GCC=$lt_save_GCC
22779 with_gnu_ld=$lt_save_with_gnu_ld
22780 lt_cv_path_LDCXX=$lt_cv_path_LD
22781 lt_cv_path_LD=$lt_save_path_LD
22782 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
22783 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
22784 fi # test "$_lt_caught_CXX_error" != yes
22785
22786 ac_ext=cpp
22787 ac_cpp='$CXXCPP $CPPFLAGS'
22788 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
22789 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
22790 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
22791
22792
22793
22794
22795
22796
22797
22798
22799
22800
22801
22802
22803
22804
22805
22806
22807 # Only expand once:
22808
22809
22810
22811
22812
22813 # Identify the assembler which will work hand-in-glove with the newly
22814 # built GCC, so that we can examine its features. This is the assembler
22815 # which will be driven by the driver program.
22816 #
22817 # If build != host, and we aren't building gas in-tree, we identify a
22818 # build->target assembler and hope that it will have the same features
22819 # as the host->target assembler we'll be using.
22820 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
22821
22822 if ${gcc_cv_as+:} false; then :
22823
22824 else
22825
22826 if test -x "$DEFAULT_ASSEMBLER"; then
22827 gcc_cv_as="$DEFAULT_ASSEMBLER"
22828 elif test -f $gcc_cv_as_gas_srcdir/configure.ac \
22829 && test -f ../gas/Makefile \
22830 && test x$build = x$host; then
22831 gcc_cv_as=../gas/as-new$build_exeext
22832 elif test -x as$build_exeext; then
22833 # Build using assembler in the current directory.
22834 gcc_cv_as=./as$build_exeext
22835 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
22836 gcc_cv_as="$AS_FOR_TARGET"
22837 else
22838 # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
22839 set dummy $AS_FOR_TARGET; ac_word=$2
22840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22841 $as_echo_n "checking for $ac_word... " >&6; }
22842 if ${ac_cv_path_gcc_cv_as+:} false; then :
22843 $as_echo_n "(cached) " >&6
22844 else
22845 case $gcc_cv_as in
22846 [\\/]* | ?:[\\/]*)
22847 ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
22848 ;;
22849 *)
22850 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22851 for as_dir in $PATH
22852 do
22853 IFS=$as_save_IFS
22854 test -z "$as_dir" && as_dir=.
22855 for ac_exec_ext in '' $ac_executable_extensions; do
22856 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
22857 ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
22858 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22859 break 2
22860 fi
22861 done
22862 done
22863 IFS=$as_save_IFS
22864
22865 ;;
22866 esac
22867 fi
22868 gcc_cv_as=$ac_cv_path_gcc_cv_as
22869 if test -n "$gcc_cv_as"; then
22870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
22871 $as_echo "$gcc_cv_as" >&6; }
22872 else
22873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22874 $as_echo "no" >&6; }
22875 fi
22876
22877
22878 fi
22879 fi
22880
22881 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
22882
22883 case "$ORIGINAL_AS_FOR_TARGET" in
22884 ./as | ./as$build_exeext) ;;
22885 *) ac_config_files="$ac_config_files as:exec-tool.in"
22886 ;;
22887 esac
22888
22889 default_ld=
22890 # Check whether --enable-ld was given.
22891 if test "${enable_ld+set}" = set; then :
22892 enableval=$enable_ld; case "${enableval}" in
22893 no)
22894 default_ld=ld.gold
22895 ;;
22896 esac
22897 fi
22898
22899
22900 install_gold_as_default=no
22901 # Check whether --enable-gold was given.
22902 if test "${enable_gold+set}" = set; then :
22903 enableval=$enable_gold; case "${enableval}" in
22904 default)
22905 install_gold_as_default=yes
22906 ;;
22907 yes)
22908 if test x${default_ld} != x; then
22909 install_gold_as_default=yes
22910 fi
22911 ;;
22912 no)
22913 ;;
22914 *)
22915 as_fn_error $? "invalid --enable-gold argument" "$LINENO" 5
22916 ;;
22917 esac
22918 fi
22919
22920
22921 # Identify the linker which will work hand-in-glove with the newly
22922 # built GCC, so that we can examine its features. This is the linker
22923 # which will be driven by the driver program.
22924 #
22925 # If build != host, and we aren't building gas in-tree, we identify a
22926 # build->target linker and hope that it will have the same features
22927 # as the host->target linker we'll be using.
22928 gcc_cv_gld_major_version=
22929 gcc_cv_gld_minor_version=
22930 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
22931 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
22932 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
22933
22934 if ${gcc_cv_ld+:} false; then :
22935
22936 else
22937
22938 if test -x "$DEFAULT_LINKER"; then
22939 gcc_cv_ld="$DEFAULT_LINKER"
22940 elif test $install_gold_as_default = yes \
22941 && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
22942 && test -f ../gold/Makefile \
22943 && test x$build = x$host; then
22944 gcc_cv_ld=../gold/ld-new$build_exeext
22945 elif test -f $gcc_cv_ld_gld_srcdir/configure.ac \
22946 && test -f ../ld/Makefile \
22947 && test x$build = x$host; then
22948 gcc_cv_ld=../ld/ld-new$build_exeext
22949 elif test -x collect-ld$build_exeext; then
22950 # Build using linker in the current directory.
22951 gcc_cv_ld=./collect-ld$build_exeext
22952 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
22953 gcc_cv_ld="$LD_FOR_TARGET"
22954 else
22955 # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
22956 set dummy $LD_FOR_TARGET; ac_word=$2
22957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22958 $as_echo_n "checking for $ac_word... " >&6; }
22959 if ${ac_cv_path_gcc_cv_ld+:} false; then :
22960 $as_echo_n "(cached) " >&6
22961 else
22962 case $gcc_cv_ld in
22963 [\\/]* | ?:[\\/]*)
22964 ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
22965 ;;
22966 *)
22967 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22968 for as_dir in $PATH
22969 do
22970 IFS=$as_save_IFS
22971 test -z "$as_dir" && as_dir=.
22972 for ac_exec_ext in '' $ac_executable_extensions; do
22973 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
22974 ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
22975 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22976 break 2
22977 fi
22978 done
22979 done
22980 IFS=$as_save_IFS
22981
22982 ;;
22983 esac
22984 fi
22985 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
22986 if test -n "$gcc_cv_ld"; then
22987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
22988 $as_echo "$gcc_cv_ld" >&6; }
22989 else
22990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22991 $as_echo "no" >&6; }
22992 fi
22993
22994
22995 fi
22996 fi
22997
22998 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
22999 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
23000 # if the PLUGIN_LD is set ld-new, just have it as ld
23001 # as that is the installed named.
23002 if test x$PLUGIN_LD_SUFFIX = xld-new \
23003 || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
23004 PLUGIN_LD_SUFFIX=ld
23005 fi
23006
23007 # Check whether --with-plugin-ld was given.
23008 if test "${with_plugin_ld+set}" = set; then :
23009 withval=$with_plugin_ld; if test x"$withval" != x; then
23010 ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
23011 PLUGIN_LD_SUFFIX="$withval"
23012 fi
23013 fi
23014
23015
23016
23017 cat >>confdefs.h <<_ACEOF
23018 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
23019 _ACEOF
23020
23021
23022 # Check to see if we are using gold instead of ld
23023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
23024 $as_echo_n "checking whether we are using gold... " >&6; }
23025 ld_is_gold=no
23026 if test x$gcc_cv_ld != x; then
23027 if $gcc_cv_ld --version 2>/dev/null | sed 1q \
23028 | grep "GNU gold" > /dev/null; then
23029 ld_is_gold=yes
23030 fi
23031 fi
23032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
23033 $as_echo "$ld_is_gold" >&6; }
23034
23035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking gold linker with split stack support as non default" >&5
23036 $as_echo_n "checking gold linker with split stack support as non default... " >&6; }
23037 # Check to see if default ld is not gold, but gold is
23038 # available and has support for split stack. If gcc was configured
23039 # with gold then no checking is done.
23040 #
23041 if test x$ld_is_gold = xno && which ${gcc_cv_ld}.gold >/dev/null 2>&1; then
23042
23043 # For platforms other than powerpc64*, enable as appropriate.
23044
23045 gold_non_default=no
23046 ld_gold=`which ${gcc_cv_ld}.gold`
23047 # Make sure this gold has minimal split stack support
23048 if $ld_gold --help 2>/dev/null | grep split-stack-adjust-size >/dev/null 2>&1; then
23049 ld_vers=`$ld_gold --version | sed 1q`
23050 gold_vers=`echo $ld_vers | sed -n \
23051 -e 's,^[^)]*[ ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
23052 case $target in
23053 # check that the gold version contains the complete split stack support
23054 # on powerpc64 big and little endian
23055 powerpc64*-*-*)
23056 case "$gold_vers" in
23057 2.25.[1-9]*|2.2[6-9][.0-9]*|2.[3-9][.0-9]*|[3-9].[.0-9]*) gold_non_default=yes
23058 ;;
23059 *) gold_non_default=no
23060 ;;
23061 esac
23062 ;;
23063 esac
23064 fi
23065 if test $gold_non_default = yes; then
23066
23067 $as_echo "#define HAVE_GOLD_NON_DEFAULT_SPLIT_STACK 1" >>confdefs.h
23068
23069 fi
23070 fi
23071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_non_default" >&5
23072 $as_echo "$gold_non_default" >&6; }
23073
23074 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
23075
23076 case "$ORIGINAL_LD_FOR_TARGET" in
23077 ./collect-ld | ./collect-ld$build_exeext) ;;
23078 *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
23079 ;;
23080 esac
23081
23082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
23083 $as_echo_n "checking what linker to use... " >&6; }
23084 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
23085 || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
23086 # Single tree build which includes ld. We want to prefer it
23087 # over whatever linker top-level may have detected, since
23088 # we'll use what we're building after installation anyway.
23089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
23090 $as_echo "newly built ld" >&6; }
23091 in_tree_ld=yes
23092 in_tree_ld_is_elf=no
23093 if (grep 'EMUL = .*elf' ../ld/Makefile \
23094 || grep 'EMUL = .*linux' ../ld/Makefile \
23095 || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
23096 in_tree_ld_is_elf=yes
23097 elif test "$ld_is_gold" = yes; then
23098 in_tree_ld_is_elf=yes
23099 fi
23100 for f in $gcc_cv_ld_bfd_srcdir/configure $gcc_cv_ld_gld_srcdir/configure $gcc_cv_ld_gld_srcdir/configure.ac $gcc_cv_ld_gld_srcdir/Makefile.in
23101 do
23102 gcc_cv_gld_version=`sed -n -e 's/^[ ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
23103 if test x$gcc_cv_gld_version != x; then
23104 break
23105 fi
23106 done
23107 case $gcc_cv_gld_version in
23108 VERSION=[0-9]*) ;;
23109 *) as_fn_error $? "cannot find version of in-tree linker" "$LINENO" 5 ;;
23110 esac
23111 gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
23112 gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
23113 ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
23114 ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
23115 else
23116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
23117 $as_echo "$gcc_cv_ld" >&6; }
23118 in_tree_ld=no
23119 gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
23120 ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
23121 ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
23122 fi
23123
23124
23125
23126
23127 # Figure out what nm we will be using.
23128 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
23129 if ${gcc_cv_nm+:} false; then :
23130
23131 else
23132
23133 if test -f $gcc_cv_binutils_srcdir/configure.ac \
23134 && test -f ../binutils/Makefile \
23135 && test x$build = x$host; then
23136 gcc_cv_nm=../binutils/nm-new$build_exeext
23137 elif test -x nm$build_exeext; then
23138 gcc_cv_nm=./nm$build_exeext
23139 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
23140 gcc_cv_nm="$NM_FOR_TARGET"
23141 else
23142 # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
23143 set dummy $NM_FOR_TARGET; ac_word=$2
23144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
23145 $as_echo_n "checking for $ac_word... " >&6; }
23146 if ${ac_cv_path_gcc_cv_nm+:} false; then :
23147 $as_echo_n "(cached) " >&6
23148 else
23149 case $gcc_cv_nm in
23150 [\\/]* | ?:[\\/]*)
23151 ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
23152 ;;
23153 *)
23154 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
23155 for as_dir in $PATH
23156 do
23157 IFS=$as_save_IFS
23158 test -z "$as_dir" && as_dir=.
23159 for ac_exec_ext in '' $ac_executable_extensions; do
23160 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
23161 ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
23162 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
23163 break 2
23164 fi
23165 done
23166 done
23167 IFS=$as_save_IFS
23168
23169 ;;
23170 esac
23171 fi
23172 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
23173 if test -n "$gcc_cv_nm"; then
23174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
23175 $as_echo "$gcc_cv_nm" >&6; }
23176 else
23177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
23178 $as_echo "no" >&6; }
23179 fi
23180
23181
23182 fi
23183 fi
23184
23185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
23186 $as_echo_n "checking what nm to use... " >&6; }
23187 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
23188 # Single tree build which includes binutils.
23189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
23190 $as_echo "newly built nm" >&6; }
23191 in_tree_nm=yes
23192 else
23193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
23194 $as_echo "$gcc_cv_nm" >&6; }
23195 in_tree_nm=no
23196 fi
23197
23198 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
23199
23200 case "$ORIGINAL_NM_FOR_TARGET" in
23201 ./nm | ./nm$build_exeext) ;;
23202 *) ac_config_files="$ac_config_files nm:exec-tool.in"
23203 ;;
23204 esac
23205
23206
23207 # Figure out what objdump we will be using.
23208 if ${gcc_cv_objdump+:} false; then :
23209
23210 else
23211
23212 if test -f $gcc_cv_binutils_srcdir/configure.ac \
23213 && test -f ../binutils/Makefile \
23214 && test x$build = x$host; then
23215 # Single tree build which includes binutils.
23216 gcc_cv_objdump=../binutils/objdump$build_exeext
23217 elif test -x objdump$build_exeext; then
23218 gcc_cv_objdump=./objdump$build_exeext
23219 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
23220 gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
23221 else
23222 # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
23223 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
23224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
23225 $as_echo_n "checking for $ac_word... " >&6; }
23226 if ${ac_cv_path_gcc_cv_objdump+:} false; then :
23227 $as_echo_n "(cached) " >&6
23228 else
23229 case $gcc_cv_objdump in
23230 [\\/]* | ?:[\\/]*)
23231 ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
23232 ;;
23233 *)
23234 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
23235 for as_dir in $PATH
23236 do
23237 IFS=$as_save_IFS
23238 test -z "$as_dir" && as_dir=.
23239 for ac_exec_ext in '' $ac_executable_extensions; do
23240 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
23241 ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
23242 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
23243 break 2
23244 fi
23245 done
23246 done
23247 IFS=$as_save_IFS
23248
23249 ;;
23250 esac
23251 fi
23252 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
23253 if test -n "$gcc_cv_objdump"; then
23254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
23255 $as_echo "$gcc_cv_objdump" >&6; }
23256 else
23257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
23258 $as_echo "no" >&6; }
23259 fi
23260
23261
23262 fi
23263 fi
23264
23265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
23266 $as_echo_n "checking what objdump to use... " >&6; }
23267 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
23268 # Single tree build which includes binutils.
23269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
23270 $as_echo "newly built objdump" >&6; }
23271 elif test x$gcc_cv_objdump = x; then
23272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
23273 $as_echo "not found" >&6; }
23274 else
23275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
23276 $as_echo "$gcc_cv_objdump" >&6; }
23277 fi
23278
23279 # Figure out what readelf we will be using.
23280 if ${gcc_cv_readelf+:} false; then :
23281
23282 else
23283
23284 if test -f $gcc_cv_binutils_srcdir/configure.ac \
23285 && test -f ../binutils/Makefile \
23286 && test x$build = x$host; then
23287 # Single tree build which includes binutils.
23288 gcc_cv_readelf=../binutils/readelf$build_exeext
23289 elif test -x readelf$build_exeext; then
23290 gcc_cv_readelf=./readelf$build_exeext
23291 elif ( set dummy $READELF_FOR_TARGET; test -x $2 ); then
23292 gcc_cv_readelf="$READELF_FOR_TARGET"
23293 else
23294 # Extract the first word of "$READELF_FOR_TARGET", so it can be a program name with args.
23295 set dummy $READELF_FOR_TARGET; ac_word=$2
23296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
23297 $as_echo_n "checking for $ac_word... " >&6; }
23298 if ${ac_cv_path_gcc_cv_readelf+:} false; then :
23299 $as_echo_n "(cached) " >&6
23300 else
23301 case $gcc_cv_readelf in
23302 [\\/]* | ?:[\\/]*)
23303 ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
23304 ;;
23305 *)
23306 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
23307 for as_dir in $PATH
23308 do
23309 IFS=$as_save_IFS
23310 test -z "$as_dir" && as_dir=.
23311 for ac_exec_ext in '' $ac_executable_extensions; do
23312 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
23313 ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
23314 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
23315 break 2
23316 fi
23317 done
23318 done
23319 IFS=$as_save_IFS
23320
23321 ;;
23322 esac
23323 fi
23324 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
23325 if test -n "$gcc_cv_readelf"; then
23326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
23327 $as_echo "$gcc_cv_readelf" >&6; }
23328 else
23329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
23330 $as_echo "no" >&6; }
23331 fi
23332
23333
23334 fi
23335 fi
23336
23337 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
23338 $as_echo_n "checking what readelf to use... " >&6; }
23339 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
23340 # Single tree build which includes binutils.
23341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
23342 $as_echo "newly built readelf" >&6; }
23343 elif test x$gcc_cv_readelf = x; then
23344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
23345 $as_echo "not found" >&6; }
23346 else
23347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
23348 $as_echo "$gcc_cv_readelf" >&6; }
23349 fi
23350
23351 # Figure out what otool we will be using.
23352 if ${gcc_cv_otool+:} false; then :
23353
23354 else
23355
23356 if test -x otool$build_exeext; then
23357 gcc_cv_otool=./otool$build_exeext
23358 elif ( set dummy $OTOOL_FOR_TARGET; test -x $2 ); then
23359 gcc_cv_otool="$OTOOL_FOR_TARGET"
23360 else
23361 # Extract the first word of "$OTOOL_FOR_TARGET", so it can be a program name with args.
23362 set dummy $OTOOL_FOR_TARGET; ac_word=$2
23363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
23364 $as_echo_n "checking for $ac_word... " >&6; }
23365 if ${ac_cv_path_gcc_cv_otool+:} false; then :
23366 $as_echo_n "(cached) " >&6
23367 else
23368 case $gcc_cv_otool in
23369 [\\/]* | ?:[\\/]*)
23370 ac_cv_path_gcc_cv_otool="$gcc_cv_otool" # Let the user override the test with a path.
23371 ;;
23372 *)
23373 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
23374 for as_dir in $PATH
23375 do
23376 IFS=$as_save_IFS
23377 test -z "$as_dir" && as_dir=.
23378 for ac_exec_ext in '' $ac_executable_extensions; do
23379 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
23380 ac_cv_path_gcc_cv_otool="$as_dir/$ac_word$ac_exec_ext"
23381 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
23382 break 2
23383 fi
23384 done
23385 done
23386 IFS=$as_save_IFS
23387
23388 ;;
23389 esac
23390 fi
23391 gcc_cv_otool=$ac_cv_path_gcc_cv_otool
23392 if test -n "$gcc_cv_otool"; then
23393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_otool" >&5
23394 $as_echo "$gcc_cv_otool" >&6; }
23395 else
23396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
23397 $as_echo "no" >&6; }
23398 fi
23399
23400
23401 fi
23402 fi
23403
23404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what otool to use" >&5
23405 $as_echo_n "checking what otool to use... " >&6; }
23406 if test x$gcc_cv_otool = x; then
23407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
23408 $as_echo "not found" >&6; }
23409 else
23410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_otool" >&5
23411 $as_echo "$gcc_cv_otool" >&6; }
23412 fi
23413
23414 # Figure out the dsymutil we will use.
23415 if ${gcc_cv_dsymutil+:} false; then :
23416
23417 else
23418
23419 if test -x "$DEFAULT_DSYMUTIL"; then
23420 gcc_cv_dsymutil="$DEFAULT_DSYMUTIL"
23421 elif test -x dsymutil$build_exeext; then
23422 gcc_cv_dsymutil=./dsymutil$build_exeext
23423 elif ( set dummy $DSYMUTIL_FOR_TARGET; test -x $2 ); then
23424 gcc_cv_dsymutil=$DSYMUTIL_FOR_TARGET
23425 elif ( set dummy $DSYMUTIL; test -x $2 ); then
23426 gcc_cv_dsymutil=$DSYMUTIL
23427 else
23428 # Extract the first word of "$DSYMUTIL_FOR_TARGET", so it can be a program name with args.
23429 set dummy $DSYMUTIL_FOR_TARGET; ac_word=$2
23430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
23431 $as_echo_n "checking for $ac_word... " >&6; }
23432 if ${ac_cv_path_gcc_cv_dsymutil+:} false; then :
23433 $as_echo_n "(cached) " >&6
23434 else
23435 case $gcc_cv_dsymutil in
23436 [\\/]* | ?:[\\/]*)
23437 ac_cv_path_gcc_cv_dsymutil="$gcc_cv_dsymutil" # Let the user override the test with a path.
23438 ;;
23439 *)
23440 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
23441 for as_dir in $PATH
23442 do
23443 IFS=$as_save_IFS
23444 test -z "$as_dir" && as_dir=.
23445 for ac_exec_ext in '' $ac_executable_extensions; do
23446 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
23447 ac_cv_path_gcc_cv_dsymutil="$as_dir/$ac_word$ac_exec_ext"
23448 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
23449 break 2
23450 fi
23451 done
23452 done
23453 IFS=$as_save_IFS
23454
23455 ;;
23456 esac
23457 fi
23458 gcc_cv_dsymutil=$ac_cv_path_gcc_cv_dsymutil
23459 if test -n "$gcc_cv_dsymutil"; then
23460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_dsymutil" >&5
23461 $as_echo "$gcc_cv_dsymutil" >&6; }
23462 else
23463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
23464 $as_echo "no" >&6; }
23465 fi
23466
23467
23468 fi
23469 fi
23470
23471 ORIGINAL_DSYMUTIL_FOR_TARGET=$gcc_cv_dsymutil
23472
23473 case "$ORIGINAL_DSYMUTIL_FOR_TARGET" in
23474 ./dsymutil | ./dsymutil$build_exeext) ;;
23475 *) ac_config_files="$ac_config_files dsymutil:exec-tool.in"
23476 ;;
23477 esac
23478
23479 # Figure out what assembler alignment features are present.
23480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
23481 $as_echo_n "checking assembler flags... " >&6; }
23482 if ${gcc_cv_as_flags+:} false; then :
23483 $as_echo_n "(cached) " >&6
23484 else
23485 case "$target" in
23486 i[34567]86-*-linux*)
23487 gcc_cv_as_flags=--32
23488 ;;
23489 x86_64-*-linux-gnux32)
23490 gcc_cv_as_flags=--x32
23491 ;;
23492 x86_64-*-linux*)
23493 gcc_cv_as_flags=--64
23494 ;;
23495 powerpc*-*-darwin*)
23496 gcc_cv_as_flags="-arch ppc"
23497 ;;
23498 *)
23499 gcc_cv_as_flags=" "
23500 ;;
23501 esac
23502 fi
23503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
23504 $as_echo "$gcc_cv_as_flags" >&6; }
23505
23506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
23507 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
23508 if ${gcc_cv_as_balign_and_p2align+:} false; then :
23509 $as_echo_n "(cached) " >&6
23510 else
23511 gcc_cv_as_balign_and_p2align=no
23512 if test x$gcc_cv_as != x; then
23513 $as_echo '.balign 4
23514 .p2align 2' > conftest.s
23515 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23516 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23517 (eval $ac_try) 2>&5
23518 ac_status=$?
23519 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23520 test $ac_status = 0; }; }
23521 then
23522 gcc_cv_as_balign_and_p2align=yes
23523 else
23524 echo "configure: failed program was" >&5
23525 cat conftest.s >&5
23526 fi
23527 rm -f conftest.o conftest.s
23528 fi
23529 fi
23530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
23531 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
23532 if test $gcc_cv_as_balign_and_p2align = yes; then
23533
23534 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
23535
23536 fi
23537
23538
23539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
23540 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
23541 if ${gcc_cv_as_max_skip_p2align+:} false; then :
23542 $as_echo_n "(cached) " >&6
23543 else
23544 gcc_cv_as_max_skip_p2align=no
23545 if test x$gcc_cv_as != x; then
23546 $as_echo '.p2align 4,,7' > conftest.s
23547 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23548 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23549 (eval $ac_try) 2>&5
23550 ac_status=$?
23551 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23552 test $ac_status = 0; }; }
23553 then
23554 gcc_cv_as_max_skip_p2align=yes
23555 else
23556 echo "configure: failed program was" >&5
23557 cat conftest.s >&5
23558 fi
23559 rm -f conftest.o conftest.s
23560 fi
23561 fi
23562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
23563 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
23564 if test $gcc_cv_as_max_skip_p2align = yes; then
23565
23566 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
23567
23568 fi
23569
23570
23571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
23572 $as_echo_n "checking assembler for .literal16... " >&6; }
23573 if ${gcc_cv_as_literal16+:} false; then :
23574 $as_echo_n "(cached) " >&6
23575 else
23576 gcc_cv_as_literal16=no
23577 if test x$gcc_cv_as != x; then
23578 $as_echo '.literal16' > conftest.s
23579 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23580 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23581 (eval $ac_try) 2>&5
23582 ac_status=$?
23583 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23584 test $ac_status = 0; }; }
23585 then
23586 gcc_cv_as_literal16=yes
23587 else
23588 echo "configure: failed program was" >&5
23589 cat conftest.s >&5
23590 fi
23591 rm -f conftest.o conftest.s
23592 fi
23593 fi
23594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
23595 $as_echo "$gcc_cv_as_literal16" >&6; }
23596 if test $gcc_cv_as_literal16 = yes; then
23597
23598 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
23599
23600 fi
23601
23602
23603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
23604 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
23605 if ${gcc_cv_as_subsection_m1+:} false; then :
23606 $as_echo_n "(cached) " >&6
23607 else
23608 gcc_cv_as_subsection_m1=no
23609 if test x$gcc_cv_as != x; then
23610 $as_echo 'conftest_label1: .word 0
23611 .subsection -1
23612 conftest_label2: .word 0
23613 .previous' > conftest.s
23614 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23615 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23616 (eval $ac_try) 2>&5
23617 ac_status=$?
23618 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23619 test $ac_status = 0; }; }
23620 then
23621 if test x$gcc_cv_nm != x; then
23622 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
23623 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
23624 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
23625 then :
23626 else gcc_cv_as_subsection_m1=yes
23627 fi
23628 rm -f conftest.nm1 conftest.nm2
23629 fi
23630 else
23631 echo "configure: failed program was" >&5
23632 cat conftest.s >&5
23633 fi
23634 rm -f conftest.o conftest.s
23635 fi
23636 fi
23637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
23638 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
23639 if test $gcc_cv_as_subsection_m1 = yes; then
23640
23641 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
23642
23643 fi
23644
23645
23646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
23647 $as_echo_n "checking assembler for .weak... " >&6; }
23648 if ${gcc_cv_as_weak+:} false; then :
23649 $as_echo_n "(cached) " >&6
23650 else
23651 gcc_cv_as_weak=no
23652 if test x$gcc_cv_as != x; then
23653 $as_echo ' .weak foobar' > conftest.s
23654 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23655 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23656 (eval $ac_try) 2>&5
23657 ac_status=$?
23658 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23659 test $ac_status = 0; }; }
23660 then
23661 gcc_cv_as_weak=yes
23662 else
23663 echo "configure: failed program was" >&5
23664 cat conftest.s >&5
23665 fi
23666 rm -f conftest.o conftest.s
23667 fi
23668 fi
23669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
23670 $as_echo "$gcc_cv_as_weak" >&6; }
23671 if test $gcc_cv_as_weak = yes; then
23672
23673 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
23674
23675 fi
23676
23677
23678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
23679 $as_echo_n "checking assembler for .weakref... " >&6; }
23680 if ${gcc_cv_as_weakref+:} false; then :
23681 $as_echo_n "(cached) " >&6
23682 else
23683 gcc_cv_as_weakref=no
23684 if test x$gcc_cv_as != x; then
23685 $as_echo ' .weakref foobar, barfnot' > conftest.s
23686 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23687 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23688 (eval $ac_try) 2>&5
23689 ac_status=$?
23690 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23691 test $ac_status = 0; }; }
23692 then
23693 gcc_cv_as_weakref=yes
23694 else
23695 echo "configure: failed program was" >&5
23696 cat conftest.s >&5
23697 fi
23698 rm -f conftest.o conftest.s
23699 fi
23700 fi
23701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
23702 $as_echo "$gcc_cv_as_weakref" >&6; }
23703 if test $gcc_cv_as_weakref = yes; then
23704
23705 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
23706
23707 fi
23708
23709
23710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
23711 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
23712 if ${gcc_cv_as_nsubspa_comdat+:} false; then :
23713 $as_echo_n "(cached) " >&6
23714 else
23715 gcc_cv_as_nsubspa_comdat=no
23716 if test x$gcc_cv_as != x; then
23717 $as_echo ' .SPACE $TEXT$
23718 .NSUBSPA $CODE$,COMDAT' > conftest.s
23719 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23720 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23721 (eval $ac_try) 2>&5
23722 ac_status=$?
23723 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23724 test $ac_status = 0; }; }
23725 then
23726 gcc_cv_as_nsubspa_comdat=yes
23727 else
23728 echo "configure: failed program was" >&5
23729 cat conftest.s >&5
23730 fi
23731 rm -f conftest.o conftest.s
23732 fi
23733 fi
23734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
23735 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
23736 if test $gcc_cv_as_nsubspa_comdat = yes; then
23737
23738 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
23739
23740 fi
23741
23742
23743 # .hidden needs to be supported in both the assembler and the linker,
23744 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
23745 # This is irritatingly difficult to feature test for; we have to check the
23746 # date string after the version number. If we've got an in-tree
23747 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
23748 # to be safe.
23749 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
23750 case "${target}" in
23751 *-*-aix*)
23752 conftest_s=' .globl foobar,hidden'
23753 ;;
23754 *)
23755 conftest_s=' .hidden foobar
23756 foobar:'
23757 ;;
23758 esac
23759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
23760 $as_echo_n "checking assembler for .hidden... " >&6; }
23761 if ${gcc_cv_as_hidden+:} false; then :
23762 $as_echo_n "(cached) " >&6
23763 else
23764 gcc_cv_as_hidden=no
23765 if test x$gcc_cv_as != x; then
23766 $as_echo "$conftest_s" > conftest.s
23767 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23768 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23769 (eval $ac_try) 2>&5
23770 ac_status=$?
23771 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23772 test $ac_status = 0; }; }
23773 then
23774 gcc_cv_as_hidden=yes
23775 else
23776 echo "configure: failed program was" >&5
23777 cat conftest.s >&5
23778 fi
23779 rm -f conftest.o conftest.s
23780 fi
23781 fi
23782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
23783 $as_echo "$gcc_cv_as_hidden" >&6; }
23784
23785
23786 case "${target}" in
23787 *-*-darwin*)
23788 # Darwin as has some visibility support, though with a different syntax.
23789 gcc_cv_as_hidden=yes
23790 ;;
23791 esac
23792
23793 # gnu_indirect_function type is an extension proposed at
23794 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
23795 # selection of function implementation
23796 # Check whether --enable-gnu-indirect-function was given.
23797 if test "${enable_gnu_indirect_function+set}" = set; then :
23798 enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
23799 yes | no) ;;
23800 *) as_fn_error $? "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
23801 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
23802 esac
23803 else
23804 enable_gnu_indirect_function="$default_gnu_indirect_function"
23805 fi
23806
23807
23808 case "${target}" in
23809 riscv*-*-linux*)
23810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker ifunc IRELATIVE support" >&5
23811 $as_echo_n "checking linker ifunc IRELATIVE support... " >&6; }
23812 cat > conftest.s <<EOF
23813 .text
23814 .type foo_resolver, @function
23815 foo_resolver:
23816 ret
23817 .size foo_resolver, .-foo_resolver
23818
23819 .globl foo
23820 .type foo, %gnu_indirect_function
23821 .set foo, foo_resolver
23822
23823 .globl bar
23824 .type bar, @function
23825 bar:
23826 call foo
23827 ret
23828 .size bar, .-bar
23829 EOF
23830 if test x$gcc_cv_as != x \
23831 && test x$gcc_cv_ld != x \
23832 && test x$gcc_cv_readelf != x \
23833 && $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
23834 && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
23835 && $gcc_cv_readelf --relocs --wide conftest \
23836 | grep R_RISCV_IRELATIVE > /dev/null 2>&1; then
23837 enable_gnu_indirect_function=yes
23838 fi
23839 rm -f conftest conftest.o conftest.s
23840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_gnu_indirect_function" >&5
23841 $as_echo "$enable_gnu_indirect_function" >&6; }
23842 ;;
23843 esac
23844
23845 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
23846
23847 cat >>confdefs.h <<_ACEOF
23848 #define HAVE_GNU_INDIRECT_FUNCTION $gif
23849 _ACEOF
23850
23851
23852
23853 if test $in_tree_ld != yes ; then
23854 ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
23855 if echo "$ld_ver" | grep GNU > /dev/null; then
23856 if test x"$ld_is_gold" = xyes; then
23857 # GNU gold --version looks like this:
23858 #
23859 # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
23860 #
23861 # We extract the binutils version which is more familiar and specific
23862 # than the gold version.
23863 ld_vers=`echo $ld_ver | sed -n \
23864 -e 's,^[^)]*[ ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
23865 else
23866 # GNU ld --version looks like this:
23867 #
23868 # GNU ld (GNU Binutils) 2.21.51.20110225
23869 ld_vers=`echo $ld_ver | sed -n \
23870 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23871 fi
23872 ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)\(-*\)\([01][0-9]\)\2\([0-3][0-9]\).*$,\1\3\4,p'`
23873 ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
23874 ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
23875 ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
23876 else
23877 case "${target}" in
23878 *-*-solaris2*)
23879 # Solaris 2 ld -V output looks like this for a regular version:
23880 #
23881 # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
23882 #
23883 # but test versions add stuff at the end:
23884 #
23885 # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
23886 #
23887 # ld and ld.so.1 are guaranteed to be updated in lockstep, so ld version
23888 # numbers can be used in ld.so.1 feature checks even if a different
23889 # linker is configured.
23890 ld_ver=`$gcc_cv_ld -V 2>&1`
23891 if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
23892 ld_vers=`echo $ld_ver | sed -n \
23893 -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
23894 ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
23895 ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
23896 fi
23897 ;;
23898 esac
23899 fi
23900 fi
23901
23902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
23903 $as_echo_n "checking linker for .hidden support... " >&6; }
23904 if ${gcc_cv_ld_hidden+:} false; then :
23905 $as_echo_n "(cached) " >&6
23906 else
23907 if test $in_tree_ld = yes ; then
23908 gcc_cv_ld_hidden=no
23909 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
23910 && test $in_tree_ld_is_elf = yes; then
23911 gcc_cv_ld_hidden=yes
23912 fi
23913 else
23914 gcc_cv_ld_hidden=yes
23915 if test x"$ld_is_gold" = xyes; then
23916 :
23917 elif echo "$ld_ver" | grep GNU > /dev/null; then
23918 if test 0"$ld_date" -lt 20020404; then
23919 if test -n "$ld_date"; then
23920 # If there was date string, but was earlier than 2002-04-04, fail
23921 gcc_cv_ld_hidden=no
23922 elif test -z "$ld_vers"; then
23923 # If there was no date string nor ld version number, something is wrong
23924 gcc_cv_ld_hidden=no
23925 else
23926 test -z "$ld_vers_patch" && ld_vers_patch=0
23927 if test "$ld_vers_major" -lt 2; then
23928 gcc_cv_ld_hidden=no
23929 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
23930 gcc_cv_ld_hidden="no"
23931 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
23932 gcc_cv_ld_hidden=no
23933 fi
23934 fi
23935 fi
23936 else
23937 case "${target}" in
23938 *-*-aix[789]*)
23939 gcc_cv_ld_hidden=yes
23940 ;;
23941 *-*-darwin*)
23942 # Darwin ld has some visibility support.
23943 gcc_cv_ld_hidden=yes
23944 ;;
23945 hppa64*-*-hpux* | ia64*-*-hpux*)
23946 gcc_cv_ld_hidden=yes
23947 ;;
23948 *-*-solaris2*)
23949 # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
23950 # .symbolic was only added in Solaris 9 12/02.
23951 gcc_cv_ld_hidden=yes
23952 ;;
23953 *)
23954 gcc_cv_ld_hidden=no
23955 ;;
23956 esac
23957 fi
23958 fi
23959 fi
23960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
23961 $as_echo "$gcc_cv_ld_hidden" >&6; }
23962 libgcc_visibility=no
23963
23964
23965 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
23966 libgcc_visibility=yes
23967
23968 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
23969
23970 fi
23971
23972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
23973 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
23974 gcc_cv_ld_ro_rw_mix=unknown
23975 if test $in_tree_ld = yes ; then
23976 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
23977 && test $in_tree_ld_is_elf = yes; then
23978 gcc_cv_ld_ro_rw_mix=read-write
23979 fi
23980 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
23981 echo '.section myfoosect, "a"' > conftest1.s
23982 echo '.section myfoosect, "aw"' > conftest2.s
23983 echo '.byte 1' >> conftest2.s
23984 echo '.section myfoosect, "a"' > conftest3.s
23985 echo '.byte 0' >> conftest3.s
23986 if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
23987 && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
23988 && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
23989 && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
23990 conftest2.o conftest3.o > /dev/null 2>&1; then
23991 gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
23992 | sed -e '/myfoosect/!d' -e N`
23993 if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
23994 if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
23995 gcc_cv_ld_ro_rw_mix=read-only
23996 else
23997 gcc_cv_ld_ro_rw_mix=read-write
23998 fi
23999 fi
24000 fi
24001 rm -f conftest.* conftest[123].*
24002 fi
24003 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
24004
24005 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
24006
24007 fi
24008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
24009 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
24010
24011 # Check whether --enable-initfini-array was given.
24012 if test "${enable_initfini_array+set}" = set; then :
24013 enableval=$enable_initfini_array;
24014 else
24015
24016 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
24017 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
24018 if ${gcc_cv_initfini_array+:} false; then :
24019 $as_echo_n "(cached) " >&6
24020 else
24021 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
24022 case "${target}" in
24023 ia64-*)
24024 if test "$cross_compiling" = yes; then :
24025 gcc_cv_initfini_array=no
24026 else
24027 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24028 /* end confdefs.h. */
24029
24030 #ifndef __ELF__
24031 #error Not an ELF OS
24032 #endif
24033 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
24034 if it can be used. */
24035 static int x = -1;
24036 int main (void) { return x; }
24037 int foo (void) { x = 0; }
24038 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
24039
24040 _ACEOF
24041 if ac_fn_cxx_try_run "$LINENO"; then :
24042 gcc_cv_initfini_array=yes
24043 else
24044 gcc_cv_initfini_array=no
24045 fi
24046 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24047 conftest.$ac_objext conftest.beam conftest.$ac_ext
24048 fi
24049 ;;
24050 *)
24051 gcc_cv_initfini_array=no
24052 if test $in_tree_ld = yes ; then
24053 if test "$gcc_cv_gld_major_version" -eq 2 \
24054 -a "$gcc_cv_gld_minor_version" -ge 22 \
24055 -o "$gcc_cv_gld_major_version" -gt 2 \
24056 && test $in_tree_ld_is_elf = yes; then
24057 gcc_cv_initfini_array=yes
24058 fi
24059 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
24060 case $target:$gas in
24061 *:yes)
24062 sh_flags='"a"'
24063 sh_type='%progbits'
24064 ;;
24065 i?86-*-solaris2*:no | x86_64-*-solaris2*:no)
24066 sh_flags='"a"'
24067 sh_type='@progbits'
24068 ;;
24069 sparc*-*-solaris2*:no)
24070 sh_flags='#alloc'
24071 sh_type='#progbits'
24072 sh_quote='"'
24073 ;;
24074 esac
24075 case "$target:$gnu_ld" in
24076 *:yes)
24077 cat > conftest.s <<EOF
24078 .section .dtors,$sh_flags,$sh_type
24079 .balign 4
24080 .byte 'A', 'A', 'A', 'A'
24081 .section .ctors,$sh_flags,$sh_type
24082 .balign 4
24083 .byte 'B', 'B', 'B', 'B'
24084 .section .fini_array.65530,$sh_flags,$sh_type
24085 .balign 4
24086 .byte 'C', 'C', 'C', 'C'
24087 .section .init_array.65530,$sh_flags,$sh_type
24088 .balign 4
24089 .byte 'D', 'D', 'D', 'D'
24090 .section .dtors.64528,$sh_flags,$sh_type
24091 .balign 4
24092 .byte 'E', 'E', 'E', 'E'
24093 .section .ctors.64528,$sh_flags,$sh_type
24094 .balign 4
24095 .byte 'F', 'F', 'F', 'F'
24096 .section .fini_array.01005,$sh_flags,$sh_type
24097 .balign 4
24098 .byte 'G', 'G', 'G', 'G'
24099 .section .init_array.01005,$sh_flags,$sh_type
24100 .balign 4
24101 .byte 'H', 'H', 'H', 'H'
24102 .text
24103 .globl _start
24104 _start:
24105 EOF
24106 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
24107 && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
24108 && $gcc_cv_objdump -s -j .init_array conftest \
24109 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
24110 && $gcc_cv_objdump -s -j .fini_array conftest \
24111 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
24112 gcc_cv_initfini_array=yes
24113 fi
24114 ;;
24115 *-*-solaris2*:no)
24116 # When Solaris ld added constructor priority support, it was
24117 # decided to only handle .init_array.N/.fini_array.N since
24118 # there was no need for backwards compatibility with
24119 # .ctors.N/.dtors.N. .ctors/.dtors remain as separate
24120 # sections with correct execution order resp. to
24121 # .init_array/.fini_array, while gld merges them into
24122 # .init_array/.fini_array.
24123 cat > conftest.s <<EOF
24124 .section $sh_quote.fini_array.65530$sh_quote,$sh_flags,$sh_type
24125 .align 4
24126 .byte 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C'
24127 .section $sh_quote.init_array.65530$sh_quote,$sh_flags,$sh_type
24128 .align 4
24129 .byte 'D', 'D', 'D', 'D', 'D', 'D', 'D', 'D'
24130 .section $sh_quote.fini_array.01005$sh_quote,$sh_flags,$sh_type
24131 .align 4
24132 .byte 'G', 'G', 'G', 'G', 'G', 'G', 'G', 'G'
24133 .section $sh_quote.init_array.01005$sh_quote,$sh_flags,$sh_type
24134 .align 4
24135 .byte 'H', 'H', 'H', 'H', 'H', 'H', 'H', 'H'
24136 .text
24137 .globl _start
24138 _start:
24139 EOF
24140 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
24141 && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
24142 && $gcc_cv_objdump -s -j .init_array conftest \
24143 | grep HHHHHHHHDDDDDDDD > /dev/null 2>&1 \
24144 && $gcc_cv_objdump -s -j .fini_array conftest \
24145 | grep GGGGGGGGCCCCCCCC > /dev/null 2>&1; then
24146 gcc_cv_initfini_array=yes
24147 fi
24148 ;;
24149 esac
24150 rm -f conftest conftest.*
24151 fi
24152 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24153 /* end confdefs.h. */
24154
24155 #ifndef __ELF__
24156 # error Not an ELF OS
24157 #endif
24158 #include <stdlib.h>
24159 #if defined __GLIBC_PREREQ
24160 # if __GLIBC_PREREQ (2, 4)
24161 # else
24162 # error GLIBC 2.4 required
24163 # endif
24164 #else
24165 # if defined __sun__ && defined __svr4__
24166 /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8. */
24167 # else
24168 # error The C library not known to support .init_array/.fini_array
24169 # endif
24170 #endif
24171
24172 _ACEOF
24173 if ac_fn_cxx_try_cpp "$LINENO"; then :
24174
24175 else
24176 gcc_cv_initfini_array=no
24177 fi
24178 rm -f conftest.err conftest.i conftest.$ac_ext;;
24179 esac
24180 else
24181 case "${target}" in
24182 aarch64*-linux-gnu*)
24183 # AArch64 postdates glibc support for .init_array/.fini_array,
24184 # so we don't need the preprocessor test above.
24185 gcc_cv_initfini_array=yes
24186 ;;
24187
24188 *)
24189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
24190 $as_echo_n "checking cross compile... guessing... " >&6; }
24191 gcc_cv_initfini_array=no
24192 ;;
24193 esac
24194 fi
24195 fi
24196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
24197 $as_echo "$gcc_cv_initfini_array" >&6; }
24198 enable_initfini_array=$gcc_cv_initfini_array
24199
24200 fi
24201
24202
24203 cat >>confdefs.h <<_ACEOF
24204 #define HAVE_INITFINI_ARRAY_SUPPORT `if test $enable_initfini_array = yes; then echo 1; else echo 0; fi`
24205 _ACEOF
24206
24207
24208
24209 # Check if we have .[us]leb128, and support symbol arithmetic with it.
24210 # Older versions of GAS and some non-GNU assemblers, have a bugs handling
24211 # these directives, even when they appear to accept them.
24212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
24213 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
24214 if ${gcc_cv_as_leb128+:} false; then :
24215 $as_echo_n "(cached) " >&6
24216 else
24217 gcc_cv_as_leb128=no
24218 if test x$gcc_cv_as != x; then
24219 $as_echo ' .data
24220 .uleb128 L2 - L1
24221 L1:
24222 .uleb128 1280
24223 .sleb128 -1010
24224 L2:
24225 .uleb128 0x8000000000000000
24226 ' > conftest.s
24227 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24228 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24229 (eval $ac_try) 2>&5
24230 ac_status=$?
24231 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24232 test $ac_status = 0; }; }
24233 then
24234
24235 if test "x$gcc_cv_objdump" != x; then
24236 if $gcc_cv_objdump -s conftest.o 2>/dev/null \
24237 | grep '04800a8e 78808080 80808080 808001' >/dev/null; then
24238 gcc_cv_as_leb128=yes
24239 fi
24240 elif test "x$gcc_cv_otool" != x; then
24241 if $gcc_cv_otool -d conftest.o 2>/dev/null \
24242 | grep '04 80 0a 8e 78 80 80 80 80 80 80 80 80 80 01' >/dev/null; then
24243 gcc_cv_as_leb128=yes
24244 fi
24245 else
24246 # play safe, assume the assembler is broken.
24247 :
24248 fi
24249
24250 else
24251 echo "configure: failed program was" >&5
24252 cat conftest.s >&5
24253 fi
24254 rm -f conftest.o conftest.s
24255 fi
24256 fi
24257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
24258 $as_echo "$gcc_cv_as_leb128" >&6; }
24259 if test $gcc_cv_as_leb128 = yes; then
24260
24261 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
24262
24263 fi
24264 if test $gcc_cv_as_leb128 != yes; then
24265
24266 $as_echo "#define HAVE_AS_LEB128 0" >>confdefs.h
24267
24268 fi
24269
24270 # Determine if an .eh_frame section is read-only.
24271 gcc_fn_eh_frame_ro () {
24272 $gcc_cv_as $1 -o conftest.o conftest.s > /dev/null 2>&1 && \
24273 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
24274 sed -e '/.eh_frame/!d' -e N | grep READONLY > /dev/null
24275 }
24276
24277 # Check if we have assembler support for unwind directives.
24278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
24279 $as_echo_n "checking assembler for cfi directives... " >&6; }
24280 if ${gcc_cv_as_cfi_directive+:} false; then :
24281 $as_echo_n "(cached) " >&6
24282 else
24283 gcc_cv_as_cfi_directive=no
24284 if test x$gcc_cv_as != x; then
24285 $as_echo ' .text
24286 .cfi_startproc
24287 .cfi_offset 0, 0
24288 .cfi_same_value 1
24289 .cfi_def_cfa 1, 2
24290 .cfi_escape 1, 2, 3, 4, 5
24291 .cfi_endproc' > conftest.s
24292 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24293 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24294 (eval $ac_try) 2>&5
24295 ac_status=$?
24296 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24297 test $ac_status = 0; }; }
24298 then
24299 case "$target" in
24300 *-*-solaris*)
24301 # If the linker used on Solaris (like Sun ld) isn't capable of merging
24302 # read-only and read-write sections, we need to make sure that the
24303 # assembler used emits read-write .eh_frame sections.
24304 if test "x$gcc_cv_ld_ro_rw_mix" = xread-write; then
24305 gcc_cv_as_cfi_directive=yes
24306 elif test "x$gcc_cv_objdump" = x; then
24307 # No objdump, err on the side of caution.
24308 gcc_cv_as_cfi_directive=no
24309 else
24310 if test x$gas = xyes; then
24311 as_32_opt="--32"
24312 as_64_opt="--64"
24313 else
24314 as_32_opt="-m32"
24315 as_64_opt="-m64"
24316 fi
24317 case "$target" in
24318 sparc*-*-solaris2.*)
24319 # On Solaris/SPARC, .eh_frame sections should always be read-write.
24320 if gcc_fn_eh_frame_ro $as_32_opt \
24321 || gcc_fn_eh_frame_ro $as_64_opt; then
24322 gcc_cv_as_cfi_directive=no
24323 else
24324 gcc_cv_as_cfi_directive=yes
24325 fi
24326 ;;
24327 i?86-*-solaris2.* | x86_64-*-solaris2.*)
24328 # On Solaris/x86, make sure that GCC and assembler agree on using
24329 # read-only .eh_frame sections for 64-bit.
24330 if gcc_fn_eh_frame_ro $as_32_opt; then
24331 gcc_cv_as_cfi_directive=no
24332 elif gcc_fn_eh_frame_ro $as_64_opt; then
24333 gcc_cv_as_cfi_directive=yes
24334 else
24335 gcc_cv_as_cfi_directive=no
24336 fi
24337 ;;
24338 esac
24339 fi
24340 ;;
24341 *-*-*)
24342 gcc_cv_as_cfi_directive=yes
24343 ;;
24344 esac
24345 else
24346 echo "configure: failed program was" >&5
24347 cat conftest.s >&5
24348 fi
24349 rm -f conftest.o conftest.s
24350 fi
24351 fi
24352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
24353 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
24354
24355
24356 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
24357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
24358 $as_echo_n "checking assembler for working cfi advance... " >&6; }
24359 if ${gcc_cv_as_cfi_advance_working+:} false; then :
24360 $as_echo_n "(cached) " >&6
24361 else
24362 gcc_cv_as_cfi_advance_working=no
24363 if test x$gcc_cv_as != x; then
24364 $as_echo ' .text
24365 .cfi_startproc
24366 .cfi_adjust_cfa_offset 64
24367 .skip 75040, 0
24368 .cfi_adjust_cfa_offset 128
24369 .cfi_endproc' > conftest.s
24370 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24371 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24372 (eval $ac_try) 2>&5
24373 ac_status=$?
24374 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24375 test $ac_status = 0; }; }
24376 then
24377
24378 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
24379 | grep 'DW_CFA_advance_loc[24]:[ ][ ]*75040[ ]' >/dev/null; then
24380 gcc_cv_as_cfi_advance_working=yes
24381 fi
24382
24383 else
24384 echo "configure: failed program was" >&5
24385 cat conftest.s >&5
24386 fi
24387 rm -f conftest.o conftest.s
24388 fi
24389 fi
24390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
24391 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
24392
24393
24394 else
24395 # no objdump, err on the side of caution
24396 gcc_cv_as_cfi_advance_working=no
24397 fi
24398
24399
24400 cat >>confdefs.h <<_ACEOF
24401 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
24402 && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
24403 _ACEOF
24404
24405
24406
24407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
24408 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
24409 if ${gcc_cv_as_cfi_personality_directive+:} false; then :
24410 $as_echo_n "(cached) " >&6
24411 else
24412 gcc_cv_as_cfi_personality_directive=no
24413 if test x$gcc_cv_as != x; then
24414 $as_echo ' .text
24415 .cfi_startproc
24416 .cfi_personality 0, symbol
24417 .cfi_endproc' > conftest.s
24418 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24419 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24420 (eval $ac_try) 2>&5
24421 ac_status=$?
24422 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24423 test $ac_status = 0; }; }
24424 then
24425 gcc_cv_as_cfi_personality_directive=yes
24426 else
24427 echo "configure: failed program was" >&5
24428 cat conftest.s >&5
24429 fi
24430 rm -f conftest.o conftest.s
24431 fi
24432 fi
24433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
24434 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
24435
24436
24437
24438 cat >>confdefs.h <<_ACEOF
24439 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes; then echo 1; else echo 0; fi`
24440 _ACEOF
24441
24442
24443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
24444 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
24445 if ${gcc_cv_as_cfi_sections_directive+:} false; then :
24446 $as_echo_n "(cached) " >&6
24447 else
24448 gcc_cv_as_cfi_sections_directive=no
24449 if test x$gcc_cv_as != x; then
24450 $as_echo ' .text
24451 .cfi_sections .debug_frame, .eh_frame
24452 .cfi_startproc
24453 .cfi_endproc' > conftest.s
24454 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24455 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24456 (eval $ac_try) 2>&5
24457 ac_status=$?
24458 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24459 test $ac_status = 0; }; }
24460 then
24461 case $target_os in
24462 win32 | pe | cygwin* | mingw32*)
24463 # Need to check that we generated the correct relocation for the
24464 # .debug_frame section. This was fixed for binutils 2.21.
24465 gcc_cv_as_cfi_sections_directive=no
24466 if test "x$gcc_cv_objdump" != x; then
24467 if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
24468 grep secrel > /dev/null; then
24469 gcc_cv_as_cfi_sections_directive=yes
24470 fi
24471 fi
24472 ;;
24473 *)
24474 gcc_cv_as_cfi_sections_directive=yes
24475 ;;
24476 esac
24477 else
24478 echo "configure: failed program was" >&5
24479 cat conftest.s >&5
24480 fi
24481 rm -f conftest.o conftest.s
24482 fi
24483 fi
24484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
24485 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
24486
24487
24488
24489
24490 cat >>confdefs.h <<_ACEOF
24491 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes; then echo 1; else echo 0; fi`
24492 _ACEOF
24493
24494
24495 # GAS versions up to and including 2.11.0 may mis-optimize
24496 # .eh_frame data.
24497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
24498 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
24499 if ${gcc_cv_as_eh_frame+:} false; then :
24500 $as_echo_n "(cached) " >&6
24501 else
24502 gcc_cv_as_eh_frame=no
24503 if test x$gcc_cv_as != x; then
24504 $as_echo ' .text
24505 .LFB1:
24506 .4byte 0
24507 .L1:
24508 .4byte 0
24509 .LFE1:
24510 .section .eh_frame,"aw",@progbits
24511 __FRAME_BEGIN__:
24512 .4byte .LECIE1-.LSCIE1
24513 .LSCIE1:
24514 .4byte 0x0
24515 .byte 0x1
24516 .ascii "z\0"
24517 .byte 0x1
24518 .byte 0x78
24519 .byte 0x1a
24520 .byte 0x0
24521 .byte 0x4
24522 .4byte 1
24523 .p2align 1
24524 .LECIE1:
24525 .LSFDE1:
24526 .4byte .LEFDE1-.LASFDE1
24527 .LASFDE1:
24528 .4byte .LASFDE1-__FRAME_BEGIN__
24529 .4byte .LFB1
24530 .4byte .LFE1-.LFB1
24531 .byte 0x4
24532 .4byte .LFE1-.LFB1
24533 .byte 0x4
24534 .4byte .L1-.LFB1
24535 .LEFDE1:' > conftest.s
24536 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24537 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24538 (eval $ac_try) 2>&5
24539 ac_status=$?
24540 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24541 test $ac_status = 0; }; }
24542 then
24543 cat > conftest.lit <<EOF
24544 0000 10000000 00000000 017a0001 781a0004 .........z..x...
24545 0010 01000000 12000000 18000000 00000000 ................
24546 0020 08000000 04080000 0044 .........D
24547 EOF
24548 cat > conftest.big <<EOF
24549 0000 00000010 00000000 017a0001 781a0004 .........z..x...
24550 0010 00000001 00000012 00000018 00000000 ................
24551 0020 00000008 04000000 0844 .........D
24552 EOF
24553 # If the assembler didn't choke, and we can objdump,
24554 # and we got the correct data, then succeed.
24555 # The text in the here-document typically retains its unix-style line
24556 # endings, while the output of objdump will use host line endings.
24557 # Therefore, use diff -b for the comparisons.
24558 if test x$gcc_cv_objdump != x \
24559 && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
24560 | tail -3 > conftest.got \
24561 && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
24562 || diff -b conftest.big conftest.got > /dev/null 2>&1; }
24563 then
24564 gcc_cv_as_eh_frame=yes
24565 elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
24566 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24567 (eval $ac_try) 2>&5
24568 ac_status=$?
24569 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24570 test $ac_status = 0; }; }; then
24571 gcc_cv_as_eh_frame=buggy
24572 else
24573 # Uh oh, what do we do now?
24574 gcc_cv_as_eh_frame=no
24575 fi
24576 else
24577 echo "configure: failed program was" >&5
24578 cat conftest.s >&5
24579 fi
24580 rm -f conftest.o conftest.s
24581 fi
24582 fi
24583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
24584 $as_echo "$gcc_cv_as_eh_frame" >&6; }
24585
24586
24587
24588 if test $gcc_cv_as_eh_frame = buggy; then
24589
24590 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
24591
24592 fi
24593
24594 # Test if the assembler supports the section flag 'e' or #exclude for
24595 # specifying an excluded section.
24596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section exclude flag" >&5
24597 $as_echo_n "checking assembler for section exclude flag... " >&6; }
24598 if ${gcc_cv_as_section_exclude_e+:} false; then :
24599 $as_echo_n "(cached) " >&6
24600 else
24601 gcc_cv_as_section_exclude_e=no
24602 if test x$gcc_cv_as != x; then
24603 $as_echo '.section foo1,"e"
24604 .byte 0,0,0,0' > conftest.s
24605 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
24606 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24607 (eval $ac_try) 2>&5
24608 ac_status=$?
24609 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24610 test $ac_status = 0; }; }
24611 then
24612 gcc_cv_as_section_exclude_e=yes
24613 else
24614 echo "configure: failed program was" >&5
24615 cat conftest.s >&5
24616 fi
24617 rm -f conftest.o conftest.s
24618 fi
24619 fi
24620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_exclude_e" >&5
24621 $as_echo "$gcc_cv_as_section_exclude_e" >&6; }
24622
24623
24624 if test $gcc_cv_as_section_exclude_e = no; then
24625 case "${target}" in
24626 # Solaris as uses #exclude instead.
24627 *-*-solaris2*)
24628 case "${target}" in
24629 sparc*-*-solaris2*)
24630 conftest_s='.section "foo1", #exclude'
24631 ;;
24632 i?86-*-solaris2* | x86_64-*-solaris2*)
24633 conftest_s='.section foo1, #exclude'
24634 ;;
24635 esac
24636 ;;
24637 esac
24638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section exclude flag" >&5
24639 $as_echo_n "checking assembler for section exclude flag... " >&6; }
24640 if ${gcc_cv_as_section_exclude_hash+:} false; then :
24641 $as_echo_n "(cached) " >&6
24642 else
24643 gcc_cv_as_section_exclude_hash=no
24644 if test x$gcc_cv_as != x; then
24645 $as_echo "$conftest_s
24646 .byte 0,0,0,0" > conftest.s
24647 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24648 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24649 (eval $ac_try) 2>&5
24650 ac_status=$?
24651 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24652 test $ac_status = 0; }; }
24653 then
24654 gcc_cv_as_section_exclude_hash=yes
24655 else
24656 echo "configure: failed program was" >&5
24657 cat conftest.s >&5
24658 fi
24659 rm -f conftest.o conftest.s
24660 fi
24661 fi
24662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_exclude_hash" >&5
24663 $as_echo "$gcc_cv_as_section_exclude_hash" >&6; }
24664
24665
24666 fi
24667
24668 cat >>confdefs.h <<_ACEOF
24669 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_exclude_e = yes || test $gcc_cv_as_section_exclude_hash = yes; then echo 1; else echo 0; fi`
24670 _ACEOF
24671
24672
24673 # Test if the assembler supports the section flag 'R' for specifying
24674 # section with SHF_GNU_RETAIN.
24675 case "${target}" in
24676 # Solaris may use GNU assembler with Solairs ld. Even if GNU
24677 # assembler supports the section flag 'R', it doesn't mean that
24678 # Solairs ld supports it.
24679 *-*-solaris2*)
24680 gcc_cv_as_shf_gnu_retain=no
24681 ;;
24682 *)
24683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section 'R' flag" >&5
24684 $as_echo_n "checking assembler for section 'R' flag... " >&6; }
24685 if ${gcc_cv_as_shf_gnu_retain+:} false; then :
24686 $as_echo_n "(cached) " >&6
24687 else
24688 gcc_cv_as_shf_gnu_retain=no
24689 if test x$gcc_cv_as != x; then
24690 $as_echo '.section .foo,"awR",%progbits
24691 .byte 0' > conftest.s
24692 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
24693 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24694 (eval $ac_try) 2>&5
24695 ac_status=$?
24696 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24697 test $ac_status = 0; }; }
24698 then
24699 gcc_cv_as_shf_gnu_retain=yes
24700 else
24701 echo "configure: failed program was" >&5
24702 cat conftest.s >&5
24703 fi
24704 rm -f conftest.o conftest.s
24705 fi
24706 fi
24707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_gnu_retain" >&5
24708 $as_echo "$gcc_cv_as_shf_gnu_retain" >&6; }
24709
24710
24711 ;;
24712 esac
24713
24714 cat >>confdefs.h <<_ACEOF
24715 #define HAVE_GAS_SHF_GNU_RETAIN `if test $gcc_cv_as_shf_gnu_retain = yes; then echo 1; else echo 0; fi`
24716 _ACEOF
24717
24718
24719 # Test if the assembler supports the section flag 'o' for specifying
24720 # section with link-order.
24721 case "${target}" in
24722 # Solaris may use GNU assembler with Solairs ld. Even if GNU
24723 # assembler supports the section flag 'o', it doesn't mean that
24724 # Solairs ld supports it.
24725 *-*-solaris2*)
24726 gcc_cv_as_section_link_order=no
24727 ;;
24728 *)
24729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section 'o' flag" >&5
24730 $as_echo_n "checking assembler for section 'o' flag... " >&6; }
24731 if ${gcc_cv_as_section_link_order+:} false; then :
24732 $as_echo_n "(cached) " >&6
24733 else
24734 gcc_cv_as_section_link_order=no
24735 if test x$gcc_cv_as != x; then
24736 $as_echo '.section .foo,"a"
24737 .byte 0
24738 .section __patchable_function_entries,"awo",%progbits,.foo
24739 .byte 0' > conftest.s
24740 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
24741 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24742 (eval $ac_try) 2>&5
24743 ac_status=$?
24744 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24745 test $ac_status = 0; }; }
24746 then
24747 gcc_cv_as_section_link_order=yes
24748 else
24749 echo "configure: failed program was" >&5
24750 cat conftest.s >&5
24751 fi
24752 rm -f conftest.o conftest.s
24753 fi
24754 fi
24755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_link_order" >&5
24756 $as_echo "$gcc_cv_as_section_link_order" >&6; }
24757
24758
24759 ;;
24760 esac
24761
24762 cat >>confdefs.h <<_ACEOF
24763 #define HAVE_GAS_SECTION_LINK_ORDER `if test $gcc_cv_as_section_link_order = yes; then echo 1; else echo 0; fi`
24764 _ACEOF
24765
24766
24767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
24768 $as_echo_n "checking assembler for section merging support... " >&6; }
24769 if ${gcc_cv_as_shf_merge+:} false; then :
24770 $as_echo_n "(cached) " >&6
24771 else
24772 gcc_cv_as_shf_merge=no
24773 if test x$gcc_cv_as != x; then
24774 $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
24775 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
24776 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24777 (eval $ac_try) 2>&5
24778 ac_status=$?
24779 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24780 test $ac_status = 0; }; }
24781 then
24782 gcc_cv_as_shf_merge=yes
24783 else
24784 echo "configure: failed program was" >&5
24785 cat conftest.s >&5
24786 fi
24787 rm -f conftest.o conftest.s
24788 fi
24789 fi
24790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
24791 $as_echo "$gcc_cv_as_shf_merge" >&6; }
24792
24793
24794 if test $gcc_cv_as_shf_merge = no; then
24795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
24796 $as_echo_n "checking assembler for section merging support... " >&6; }
24797 if ${gcc_cv_as_shf_merge+:} false; then :
24798 $as_echo_n "(cached) " >&6
24799 else
24800 gcc_cv_as_shf_merge=no
24801 if test x$gcc_cv_as != x; then
24802 $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
24803 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
24804 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24805 (eval $ac_try) 2>&5
24806 ac_status=$?
24807 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24808 test $ac_status = 0; }; }
24809 then
24810 gcc_cv_as_shf_merge=yes
24811 else
24812 echo "configure: failed program was" >&5
24813 cat conftest.s >&5
24814 fi
24815 rm -f conftest.o conftest.s
24816 fi
24817 fi
24818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
24819 $as_echo "$gcc_cv_as_shf_merge" >&6; }
24820
24821
24822 fi
24823
24824 cat >>confdefs.h <<_ACEOF
24825 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
24826 _ACEOF
24827
24828
24829 gcc_cv_ld_aligned_shf_merge=yes
24830 case "$target" in
24831 # SHF_MERGE support is broken in Solaris ld up to Solaris 11.3/SPARC for
24832 # alignment > 1.
24833 sparc*-*-solaris2.11*)
24834 if test x"$gnu_ld" = xno \
24835 && test "$ld_vers_major" -lt 2 && test "$ld_vers_minor" -lt 3159; then
24836 gcc_cv_ld_aligned_shf_merge=no
24837 fi
24838 ;;
24839 esac
24840
24841 cat >>confdefs.h <<_ACEOF
24842 #define HAVE_LD_ALIGNED_SHF_MERGE `if test $gcc_cv_ld_aligned_shf_merge = yes; then echo 1; else echo 0; fi`
24843 _ACEOF
24844
24845
24846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for stabs directive" >&5
24847 $as_echo_n "checking assembler for stabs directive... " >&6; }
24848 if ${gcc_cv_as_stabs_directive+:} false; then :
24849 $as_echo_n "(cached) " >&6
24850 else
24851 gcc_cv_as_stabs_directive=no
24852 if test x$gcc_cv_as != x; then
24853 $as_echo '.stabs "gcc2_compiled.",60,0,0,0' > conftest.s
24854 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24855 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24856 (eval $ac_try) 2>&5
24857 ac_status=$?
24858 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24859 test $ac_status = 0; }; }
24860 then
24861 gcc_cv_as_stabs_directive=yes
24862 else
24863 echo "configure: failed program was" >&5
24864 cat conftest.s >&5
24865 fi
24866 rm -f conftest.o conftest.s
24867 fi
24868 fi
24869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_stabs_directive" >&5
24870 $as_echo "$gcc_cv_as_stabs_directive" >&6; }
24871 if test $gcc_cv_as_stabs_directive = yes; then
24872
24873 $as_echo "#define HAVE_AS_STABS_DIRECTIVE 1" >>confdefs.h
24874
24875 fi
24876
24877
24878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
24879 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
24880 if ${gcc_cv_as_comdat_group+:} false; then :
24881 $as_echo_n "(cached) " >&6
24882 else
24883 gcc_cv_as_comdat_group=no
24884 if test x$gcc_cv_as != x; then
24885 $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
24886 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
24887 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24888 (eval $ac_try) 2>&5
24889 ac_status=$?
24890 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24891 test $ac_status = 0; }; }
24892 then
24893 gcc_cv_as_comdat_group=yes
24894 else
24895 echo "configure: failed program was" >&5
24896 cat conftest.s >&5
24897 fi
24898 rm -f conftest.o conftest.s
24899 fi
24900 fi
24901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
24902 $as_echo "$gcc_cv_as_comdat_group" >&6; }
24903
24904
24905 if test $gcc_cv_as_comdat_group = yes; then
24906 gcc_cv_as_comdat_group_percent=no
24907 gcc_cv_as_comdat_group_group=no
24908 else
24909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
24910 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
24911 if ${gcc_cv_as_comdat_group_percent+:} false; then :
24912 $as_echo_n "(cached) " >&6
24913 else
24914 gcc_cv_as_comdat_group_percent=no
24915 if test x$gcc_cv_as != x; then
24916 $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
24917 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
24918 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24919 (eval $ac_try) 2>&5
24920 ac_status=$?
24921 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24922 test $ac_status = 0; }; }
24923 then
24924 gcc_cv_as_comdat_group_percent=yes
24925 else
24926 echo "configure: failed program was" >&5
24927 cat conftest.s >&5
24928 fi
24929 rm -f conftest.o conftest.s
24930 fi
24931 fi
24932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
24933 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
24934
24935
24936 if test $gcc_cv_as_comdat_group_percent = yes; then
24937 gcc_cv_as_comdat_group_group=no
24938 else
24939 case "${target}" in
24940 # Sun as uses a completely different syntax.
24941 *-*-solaris2*)
24942 case "${target}" in
24943 sparc*-*-solaris2*)
24944 conftest_s='
24945 .group foo,".text%foo",#comdat
24946 .section ".text%foo", #alloc,#execinstr,#progbits
24947 .globl foo
24948 foo:
24949 '
24950 ;;
24951 i?86-*-solaris2* | x86_64-*-solaris2*)
24952 conftest_s='
24953 .group foo,.text%foo,#comdat
24954 .section .text%foo, "ax", @progbits
24955 .globl foo
24956 foo:
24957 '
24958 ;;
24959 esac
24960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
24961 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
24962 if ${gcc_cv_as_comdat_group_group+:} false; then :
24963 $as_echo_n "(cached) " >&6
24964 else
24965 gcc_cv_as_comdat_group_group=no
24966 if test x$gcc_cv_as != x; then
24967 $as_echo "$conftest_s" > conftest.s
24968 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24969 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24970 (eval $ac_try) 2>&5
24971 ac_status=$?
24972 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24973 test $ac_status = 0; }; }
24974 then
24975 gcc_cv_as_comdat_group_group=yes
24976 else
24977 echo "configure: failed program was" >&5
24978 cat conftest.s >&5
24979 fi
24980 rm -f conftest.o conftest.s
24981 fi
24982 fi
24983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
24984 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
24985
24986
24987 ;;
24988 esac
24989 if test -z "${gcc_cv_as_comdat_group_group+set}"; then
24990 gcc_cv_as_comdat_group_group=no
24991 fi
24992 fi
24993 fi
24994 if test x"$ld_is_gold" = xyes; then
24995 comdat_group=yes
24996 elif test $in_tree_ld = yes ; then
24997 comdat_group=no
24998 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
24999 && test $in_tree_ld_is_elf = yes; then
25000 comdat_group=yes
25001 fi
25002 elif echo "$ld_ver" | grep GNU > /dev/null; then
25003 comdat_group=yes
25004 if test 0"$ld_date" -lt 20050308; then
25005 if test -n "$ld_date"; then
25006 # If there was date string, but was earlier than 2005-03-08, fail
25007 comdat_group=no
25008 elif test "$ld_vers_major" -lt 2; then
25009 comdat_group=no
25010 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
25011 comdat_group=no
25012 fi
25013 fi
25014 else
25015 case "${target}" in
25016 *-*-solaris2.1[1-9]*)
25017 comdat_group=no
25018 # Sun ld has COMDAT group support since Solaris 9, but it doesn't
25019 # interoperate with GNU as until Solaris 11 build 130, i.e. ld
25020 # version 1.688.
25021 #
25022 # If using Sun as for COMDAT group as emitted by GCC, one needs at
25023 # least ld version 1.2267.
25024 if test "$ld_vers_major" -gt 1; then
25025 comdat_group=yes
25026 elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
25027 comdat_group=yes
25028 elif test "$ld_vers_minor" -ge 2267; then
25029 comdat_group=yes
25030 fi
25031 ;;
25032 *)
25033 # Assume linkers other than GNU ld don't support COMDAT group.
25034 comdat_group=no
25035 ;;
25036 esac
25037 fi
25038 # Allow overriding the automatic COMDAT group tests above.
25039 # Check whether --enable-comdat was given.
25040 if test "${enable_comdat+set}" = set; then :
25041 enableval=$enable_comdat; comdat_group="$enable_comdat"
25042 fi
25043
25044 if test $comdat_group = no; then
25045 gcc_cv_as_comdat_group=no
25046 gcc_cv_as_comdat_group_percent=no
25047 gcc_cv_as_comdat_group_group=no
25048 fi
25049
25050 cat >>confdefs.h <<_ACEOF
25051 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
25052 || test $gcc_cv_as_comdat_group_percent = yes \
25053 || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
25054 _ACEOF
25055
25056
25057 # Restrict this test to Solaris/x86: other targets define this statically.
25058 case "${target}" in
25059 i?86-*-solaris2* | x86_64-*-solaris2*)
25060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking support for hidden thunks in linkonce sections" >&5
25061 $as_echo_n "checking support for hidden thunks in linkonce sections... " >&6; }
25062 if test $in_tree_ld = yes || echo "$ld_ver" | grep GNU > /dev/null; then
25063 hidden_linkonce=yes
25064 else
25065 case "${target}" in
25066 # Full support for hidden thunks in linkonce sections only appeared in
25067 # Solaris 11/OpenSolaris.
25068 *-*-solaris2.1[1-9]*)
25069 hidden_linkonce=yes
25070 ;;
25071 *)
25072 hidden_linkonce=no
25073 ;;
25074 esac
25075 fi
25076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hidden_linkonce" >&5
25077 $as_echo "$hidden_linkonce" >&6; }
25078
25079 cat >>confdefs.h <<_ACEOF
25080 #define USE_HIDDEN_LINKONCE `if test $hidden_linkonce = yes; then echo 1; else echo 0; fi`
25081 _ACEOF
25082
25083 ;;
25084 esac
25085
25086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table is_stmt support" >&5
25087 $as_echo_n "checking assembler for line table is_stmt support... " >&6; }
25088 if ${gcc_cv_as_is_stmt+:} false; then :
25089 $as_echo_n "(cached) " >&6
25090 else
25091 gcc_cv_as_is_stmt=no
25092 if test x$gcc_cv_as != x; then
25093 $as_echo ' .text
25094 .file 1 "conf.c"
25095 .loc 1 1 0 is_stmt 1' > conftest.s
25096 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25097 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25098 (eval $ac_try) 2>&5
25099 ac_status=$?
25100 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25101 test $ac_status = 0; }; }
25102 then
25103 gcc_cv_as_is_stmt=yes
25104 else
25105 echo "configure: failed program was" >&5
25106 cat conftest.s >&5
25107 fi
25108 rm -f conftest.o conftest.s
25109 fi
25110 fi
25111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_is_stmt" >&5
25112 $as_echo "$gcc_cv_as_is_stmt" >&6; }
25113 if test $gcc_cv_as_is_stmt = yes; then
25114
25115 $as_echo "#define HAVE_GAS_LOC_STMT 1" >>confdefs.h
25116
25117 fi
25118
25119
25120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
25121 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
25122 if ${gcc_cv_as_discriminator+:} false; then :
25123 $as_echo_n "(cached) " >&6
25124 else
25125 gcc_cv_as_discriminator=no
25126 if test x$gcc_cv_as != x; then
25127 $as_echo ' .text
25128 .file 1 "conf.c"
25129 .loc 1 1 0 discriminator 1' > conftest.s
25130 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25131 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25132 (eval $ac_try) 2>&5
25133 ac_status=$?
25134 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25135 test $ac_status = 0; }; }
25136 then
25137 gcc_cv_as_discriminator=yes
25138 else
25139 echo "configure: failed program was" >&5
25140 cat conftest.s >&5
25141 fi
25142 rm -f conftest.o conftest.s
25143 fi
25144 fi
25145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
25146 $as_echo "$gcc_cv_as_discriminator" >&6; }
25147 if test $gcc_cv_as_discriminator = yes; then
25148
25149 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
25150
25151 fi
25152
25153
25154 # Catch the newlib flag of the same name so we can gate GCC features on it.
25155 # Check whether --enable-newlib-nano-formatted-io was given.
25156 if test "${enable_newlib_nano_formatted_io+set}" = set; then :
25157 enableval=$enable_newlib_nano_formatted_io; case "${enableval}" in
25158 yes|no)
25159 ;;
25160 *)
25161 as_fn_error $? "unknown newlib-nano-formatted-io setting $enableval" "$LINENO" 5
25162 ;;
25163 esac
25164 fi
25165
25166
25167 # Thread-local storage - the check is heavily parameterized.
25168 conftest_s=
25169 tls_as_opt=
25170 case "$target" in
25171 alpha*-*-*)
25172 conftest_s='
25173 .section ".tdata","awT",@progbits
25174 foo: .long 25
25175 .text
25176 ldq $27,__tls_get_addr($29) !literal!1
25177 lda $16,foo($29) !tlsgd!1
25178 jsr $26,($27),__tls_get_addr !lituse_tlsgd!1
25179 ldq $27,__tls_get_addr($29) !literal!2
25180 lda $16,foo($29) !tlsldm!2
25181 jsr $26,($27),__tls_get_addr !lituse_tlsldm!2
25182 ldq $1,foo($29) !gotdtprel
25183 ldah $2,foo($29) !dtprelhi
25184 lda $3,foo($2) !dtprello
25185 lda $4,foo($29) !dtprel
25186 ldq $1,foo($29) !gottprel
25187 ldah $2,foo($29) !tprelhi
25188 lda $3,foo($2) !tprello
25189 lda $4,foo($29) !tprel'
25190 tls_as_opt=--fatal-warnings
25191 ;;
25192 arc*-*-*)
25193 conftest_s='
25194 add_s r0,r0, @foo@tpoff'
25195 ;;
25196 cris-*-*|crisv32-*-*)
25197 conftest_s='
25198 .section ".tdata","awT",@progbits
25199 x: .long 25
25200 .text
25201 move.d x:IE,$r10
25202 nop'
25203 tls_as_opt=--fatal-warnings
25204 ;;
25205 frv*-*-*)
25206 conftest_s='
25207 .section ".tdata","awT",@progbits
25208 x: .long 25
25209 .text
25210 call #gettlsoff(x)'
25211 ;;
25212 hppa*-*-linux*)
25213 conftest_s='
25214 t1: .reg %r20
25215 t2: .reg %r21
25216 gp: .reg %r19
25217 .section ".tdata","awT",@progbits
25218 foo: .long 25
25219 .text
25220 .align 4
25221 addil LT%foo-$tls_gdidx$,gp
25222 ldo RT%foo-$tls_gdidx$(%r1),%arg0
25223 b __tls_get_addr
25224 nop
25225 addil LT%foo-$tls_ldidx$,gp
25226 b __tls_get_addr
25227 ldo RT%foo-$tls_ldidx$(%r1),%arg0
25228 addil LR%foo-$tls_dtpoff$,%ret0
25229 ldo RR%foo-$tls_dtpoff$(%r1),%t1
25230 mfctl %cr27,%t1
25231 addil LT%foo-$tls_ieoff$,gp
25232 ldw RT%foo-$tls_ieoff$(%r1),%t2
25233 add %t1,%t2,%t3
25234 mfctl %cr27,%t1
25235 addil LR%foo-$tls_leoff$,%t1
25236 ldo RR%foo-$tls_leoff$(%r1),%t2'
25237 tls_as_opt=--fatal-warnings
25238 ;;
25239 arm*-*-*)
25240 conftest_s='
25241 .section ".tdata","awT",%progbits
25242 foo: .long 25
25243 .text
25244 .word foo(gottpoff)
25245 .word foo(tpoff)
25246 .word foo(tlsgd)
25247 .word foo(tlsldm)
25248 .word foo(tlsldo)'
25249 ;;
25250 i[34567]86-*-* | x86_64-*-*)
25251 case "$target" in
25252 i[34567]86-*-solaris2.* | x86_64-*-solaris2.*)
25253 on_solaris=yes
25254 ;;
25255 *)
25256 on_solaris=no
25257 ;;
25258 esac
25259 if test x$on_solaris = xyes && test x$gas_flag = xno; then
25260 conftest_s='
25261 .section .tdata,"awt",@progbits'
25262 tls_section_flag=t
25263
25264 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
25265
25266 else
25267 conftest_s='
25268 .section ".tdata","awT",@progbits'
25269 tls_section_flag=T
25270 tls_as_opt="--fatal-warnings"
25271 fi
25272 case "$target" in
25273 i[34567]86-*-*)
25274 if test x$on_solaris = xyes; then
25275 case $gas_flag in
25276 yes) tls_as_opt="$tls_as_opt --32" ;;
25277 esac
25278 fi
25279 conftest_s="$conftest_s
25280 foo: .long 25
25281 .text
25282 movl %gs:0, %eax
25283 leal foo@tlsgd(,%ebx,1), %eax
25284 leal foo@tlsldm(%ebx), %eax
25285 leal foo@dtpoff(%eax), %edx
25286 movl foo@gottpoff(%ebx), %eax
25287 subl foo@gottpoff(%ebx), %eax
25288 addl foo@gotntpoff(%ebx), %eax
25289 movl foo@indntpoff, %eax
25290 movl \$foo@tpoff, %eax
25291 subl \$foo@tpoff, %eax
25292 leal foo@ntpoff(%ecx), %eax"
25293 ;;
25294 x86_64-*-*)
25295 if test x$on_solaris = xyes; then
25296 case $gas_flag in
25297 yes) tls_as_opt="$tls_as_opt --64" ;;
25298 no) tls_as_opt="$tls_as_opt -xarch=amd64" ;;
25299 esac
25300 fi
25301 conftest_s="$conftest_s
25302 foo: .long 25
25303 .text
25304 movq %fs:0, %rax
25305 leaq foo@tlsgd(%rip), %rdi
25306 leaq foo@tlsld(%rip), %rdi
25307 leaq foo@dtpoff(%rax), %rdx
25308 movq foo@gottpoff(%rip), %rax
25309 movq \$foo@tpoff, %rax"
25310 ;;
25311 esac
25312 ;;
25313 ia64-*-*)
25314 conftest_s='
25315 .section ".tdata","awT",@progbits
25316 foo: data8 25
25317 .text
25318 addl r16 = @ltoff(@dtpmod(foo#)), gp
25319 addl r17 = @ltoff(@dtprel(foo#)), gp
25320 addl r18 = @ltoff(@tprel(foo#)), gp
25321 addl r19 = @dtprel(foo#), gp
25322 adds r21 = @dtprel(foo#), r13
25323 movl r23 = @dtprel(foo#)
25324 addl r20 = @tprel(foo#), gp
25325 adds r22 = @tprel(foo#), r13
25326 movl r24 = @tprel(foo#)'
25327 tls_as_opt=--fatal-warnings
25328 ;;
25329 microblaze*-*-*)
25330 conftest_s='
25331 .section .tdata,"awT",@progbits
25332 x:
25333 .word 2
25334 .text
25335 addik r5,r20,x@TLSGD
25336 addik r5,r20,x@TLSLDM'
25337 tls_as_opt='--fatal-warnings'
25338 ;;
25339 mips*-*-*)
25340 conftest_s='
25341 .section .tdata,"awT",@progbits
25342 x:
25343 .word 2
25344 .text
25345 addiu $4, $28, %tlsgd(x)
25346 addiu $4, $28, %tlsldm(x)
25347 lui $4, %dtprel_hi(x)
25348 addiu $4, $4, %dtprel_lo(x)
25349 lw $4, %gottprel(x)($28)
25350 lui $4, %tprel_hi(x)
25351 addiu $4, $4, %tprel_lo(x)'
25352 tls_as_opt='-32 --fatal-warnings'
25353 ;;
25354 m68k-*-*)
25355 conftest_s='
25356 .section .tdata,"awT",@progbits
25357 x:
25358 .word 2
25359 .text
25360 foo:
25361 move.l x@TLSGD(%a5),%a0
25362 move.l x@TLSLDM(%a5),%a0
25363 move.l x@TLSLDO(%a5),%a0
25364 move.l x@TLSIE(%a5),%a0
25365 move.l x@TLSLE(%a5),%a0'
25366 tls_as_opt='--fatal-warnings'
25367 ;;
25368 nios2-*-*)
25369 conftest_s='
25370 .section ".tdata","awT",@progbits'
25371 tls_as_opt="--fatal-warnings"
25372 ;;
25373 aarch64*-*-*)
25374 conftest_s='
25375 .section ".tdata","awT",%progbits
25376 foo: .long 25
25377 .text
25378 adrp x0, :tlsgd:x
25379 add x0, x0, #:tlsgd_lo12:x
25380 bl __tls_get_addr
25381 nop'
25382 tls_as_opt='--fatal-warnings'
25383 ;;
25384 or1k*-*-*)
25385 conftest_s='
25386 .section ".tdata","awT",@progbits
25387 foo: .long 25
25388 .text
25389 l.movhi r3, tpoffha(foo)
25390 l.add r3, r3, r10
25391 l.lwz r4, tpofflo(foo)(r3)'
25392 tls_as_opt=--fatal-warnings
25393 ;;
25394 powerpc-ibm-aix*)
25395 conftest_s='
25396 .extern __get_tpointer
25397 .toc
25398 LC..1:
25399 .tc a[TC],a[TL]@le
25400 .csect .text[PR]
25401 .tlstest:
25402 lwz 9,LC..1(2)
25403 bla __get_tpointer
25404 lwzx 3,9,3
25405 .globl a
25406 .csect a[TL],4
25407 a:
25408 .space 4'
25409 ;;
25410 powerpc64*-*-*)
25411 conftest_s='
25412 .section ".tdata","awT",@progbits
25413 .align 3
25414 ld0: .space 8
25415 ld1: .space 8
25416 x1: .space 8
25417 x2: .space 8
25418 x3: .space 8
25419 .text
25420 addi 3,2,ld0@got@tlsgd
25421 bl .__tls_get_addr
25422 nop
25423 addi 3,2,ld1@toc
25424 bl .__tls_get_addr
25425 nop
25426 addi 3,2,x1@got@tlsld
25427 bl .__tls_get_addr
25428 nop
25429 addi 9,3,x1@dtprel
25430 bl .__tls_get_addr
25431 nop
25432 addis 9,3,x2@dtprel@ha
25433 addi 9,9,x2@dtprel@l
25434 bl .__tls_get_addr
25435 nop
25436 ld 9,x3@got@dtprel(2)
25437 add 9,9,3
25438 bl .__tls_get_addr
25439 nop'
25440 tls_as_opt="-a64 --fatal-warnings"
25441 ;;
25442 powerpc*-*-*)
25443 conftest_s='
25444 .section ".tdata","awT",@progbits
25445 .align 2
25446 ld0: .space 4
25447 ld1: .space 4
25448 x1: .space 4
25449 x2: .space 4
25450 x3: .space 4
25451 .text
25452 addi 3,31,ld0@got@tlsgd
25453 bl __tls_get_addr
25454 addi 3,31,x1@got@tlsld
25455 bl __tls_get_addr
25456 addi 9,3,x1@dtprel
25457 addis 9,3,x2@dtprel@ha
25458 addi 9,9,x2@dtprel@l
25459 lwz 9,x3@got@tprel(31)
25460 add 9,9,x@tls
25461 addi 9,2,x1@tprel
25462 addis 9,2,x2@tprel@ha
25463 addi 9,9,x2@tprel@l'
25464 tls_as_opt="-a32 --fatal-warnings"
25465 ;;
25466 riscv*-*-*)
25467 conftest_s='
25468 .section .tdata,"awT",@progbits
25469 x: .word 2
25470 .text
25471 la.tls.gd a0,x
25472 call __tls_get_addr'
25473 tls_as_opt='--fatal-warnings'
25474 ;;
25475 s390-*-*)
25476 conftest_s='
25477 .section ".tdata","awT",@progbits
25478 foo: .long 25
25479 .text
25480 .long foo@TLSGD
25481 .long foo@TLSLDM
25482 .long foo@DTPOFF
25483 .long foo@NTPOFF
25484 .long foo@GOTNTPOFF
25485 .long foo@INDNTPOFF
25486 l %r1,foo@GOTNTPOFF(%r12)
25487 l %r1,0(%r1):tls_load:foo
25488 bas %r14,0(%r1,%r13):tls_gdcall:foo
25489 bas %r14,0(%r1,%r13):tls_ldcall:foo'
25490 tls_as_opt="-m31 --fatal-warnings"
25491 ;;
25492 s390x-*-*)
25493 conftest_s='
25494 .section ".tdata","awT",@progbits
25495 foo: .long 25
25496 .text
25497 .quad foo@TLSGD
25498 .quad foo@TLSLDM
25499 .quad foo@DTPOFF
25500 .quad foo@NTPOFF
25501 .quad foo@GOTNTPOFF
25502 lg %r1,foo@GOTNTPOFF(%r12)
25503 larl %r1,foo@INDNTPOFF
25504 brasl %r14,__tls_get_offset@PLT:tls_gdcall:foo
25505 brasl %r14,__tls_get_offset@PLT:tls_ldcall:foo'
25506 tls_as_opt="-m64 -Aesame --fatal-warnings"
25507 ;;
25508 sh-*-* | sh[123456789lbe]*-*-*)
25509 conftest_s='
25510 .section ".tdata","awT",@progbits
25511 foo: .long 25
25512 .text
25513 .long foo@TLSGD
25514 .long foo@TLSLDM
25515 .long foo@DTPOFF
25516 .long foo@GOTTPOFF
25517 .long foo@TPOFF'
25518 tls_as_opt=--fatal-warnings
25519 ;;
25520 sparc*-*-*)
25521 case "$target" in
25522 sparc*-sun-solaris2.*)
25523 on_solaris=yes
25524 ;;
25525 *)
25526 on_solaris=no
25527 ;;
25528 esac
25529 if test x$on_solaris = xyes && test x$gas_flag = xno; then
25530 conftest_s='
25531 .section ".tdata",#alloc,#write,#tls'
25532 else
25533 conftest_s='
25534 .section ".tdata","awT",@progbits'
25535 tls_as_opt="-32 --fatal-warnings"
25536 fi
25537 conftest_s="$conftest_s
25538 foo: .long 25
25539 .text
25540 sethi %tgd_hi22(foo), %o0
25541 add %o0, %tgd_lo10(foo), %o1
25542 add %l7, %o1, %o0, %tgd_add(foo)
25543 call __tls_get_addr, %tgd_call(foo)
25544 sethi %tldm_hi22(foo), %l1
25545 add %l1, %tldm_lo10(foo), %l2
25546 add %l7, %l2, %o0, %tldm_add(foo)
25547 call __tls_get_addr, %tldm_call(foo)
25548 sethi %tldo_hix22(foo), %l3
25549 xor %l3, %tldo_lox10(foo), %l4
25550 add %o0, %l4, %l5, %tldo_add(foo)
25551 sethi %tie_hi22(foo), %o3
25552 add %o3, %tie_lo10(foo), %o3
25553 ld [%l7 + %o3], %o2, %tie_ld(foo)
25554 add %g7, %o2, %o4, %tie_add(foo)
25555 sethi %tle_hix22(foo), %l1
25556 xor %l1, %tle_lox10(foo), %o5
25557 ld [%g7 + %o5], %o1"
25558 ;;
25559 tilepro*-*-*)
25560 conftest_s='
25561 .section ".tdata","awT",@progbits
25562 foo: .long 25
25563 .text
25564 addli r0, zero, tls_gd(foo)
25565 auli r0, zero, tls_gd_ha16(foo)
25566 addli r0, r0, tls_gd_lo16(foo)
25567 jal __tls_get_addr
25568 addli r0, zero, tls_ie(foo)
25569 auli r0, r0, tls_ie_ha16(foo)
25570 addli r0, r0, tls_ie_lo16(foo)'
25571 tls_as_opt="--fatal-warnings"
25572 ;;
25573 tilegx*-*-*)
25574 conftest_s='
25575 .section ".tdata","awT",@progbits
25576 foo: .long 25
25577 .text
25578 shl16insli r0, zero, hw0_last_tls_gd(foo)
25579 shl16insli r0, zero, hw1_last_tls_gd(foo)
25580 shl16insli r0, r0, hw0_tls_gd(foo)
25581 jal __tls_get_addr
25582 shl16insli r0, zero, hw1_last_tls_ie(foo)
25583 shl16insli r0, r0, hw0_tls_ie(foo)'
25584 tls_as_opt="--fatal-warnings"
25585 ;;
25586 xtensa*-*-*)
25587 conftest_s='
25588 .section ".tdata","awT",@progbits
25589 foo: .long 25
25590 .text
25591 movi a8, foo@TLSFUNC
25592 movi a10, foo@TLSARG
25593 callx8.tls a8, foo@TLSCALL'
25594 ;;
25595 esac
25596 set_have_as_tls=no
25597 if test "x$enable_tls" = xno ; then
25598 : # TLS explicitly disabled.
25599 elif test "x$enable_tls" = xyes ; then
25600 set_have_as_tls=yes # TLS explicitly enabled.
25601 elif test -z "$conftest_s"; then
25602 : # If we don't have a check, assume no support.
25603 else
25604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
25605 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
25606 if ${gcc_cv_as_tls+:} false; then :
25607 $as_echo_n "(cached) " >&6
25608 else
25609 gcc_cv_as_tls=no
25610 if test x$gcc_cv_as != x; then
25611 $as_echo "$conftest_s" > conftest.s
25612 if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
25613 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25614 (eval $ac_try) 2>&5
25615 ac_status=$?
25616 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25617 test $ac_status = 0; }; }
25618 then
25619 gcc_cv_as_tls=yes
25620 else
25621 echo "configure: failed program was" >&5
25622 cat conftest.s >&5
25623 fi
25624 rm -f conftest.o conftest.s
25625 fi
25626 fi
25627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
25628 $as_echo "$gcc_cv_as_tls" >&6; }
25629 if test $gcc_cv_as_tls = yes; then
25630 set_have_as_tls=yes
25631 fi
25632
25633 fi
25634 if test $set_have_as_tls = yes ; then
25635
25636 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
25637
25638 fi
25639
25640 # Target-specific assembler checks.
25641
25642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
25643 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
25644 gcc_cv_ld_static_dynamic=no
25645 gcc_cv_ld_static_option='-Bstatic'
25646 gcc_cv_ld_dynamic_option='-Bdynamic'
25647 if test $in_tree_ld = yes ; then
25648 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
25649 gcc_cv_ld_static_dynamic=yes
25650 fi
25651 elif test x$gcc_cv_ld != x; then
25652 # Check if linker supports -Bstatic/-Bdynamic option
25653 if $gcc_cv_ld --help 2>&1 | grep -- -Bstatic > /dev/null \
25654 && $gcc_cv_ld --help 2>&1 | grep -- -Bdynamic > /dev/null; then
25655 gcc_cv_ld_static_dynamic=yes
25656 else
25657 case "$target" in
25658 # AIX ld uses -b flags
25659 *-*-aix4.[23]* | *-*-aix[5-9]*)
25660 gcc_cv_ld_static_dynamic=yes
25661 gcc_cv_ld_static_option="-bstatic"
25662 gcc_cv_ld_dynamic_option="-bdynamic"
25663 ;;
25664 # HP-UX ld uses -a flags to select between shared and archive.
25665 *-*-hpux*)
25666 if test x"$gnu_ld" = xno; then
25667 gcc_cv_ld_static_dynamic=yes
25668 gcc_cv_ld_static_option="-aarchive_shared"
25669 gcc_cv_ld_dynamic_option="-adefault"
25670 fi
25671 ;;
25672 # Solaris 2 ld always supports -Bstatic/-Bdynamic.
25673 *-*-solaris2*)
25674 gcc_cv_ld_static_dynamic=yes
25675 ;;
25676 esac
25677 fi
25678 fi
25679 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
25680
25681 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
25682
25683
25684 cat >>confdefs.h <<_ACEOF
25685 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
25686 _ACEOF
25687
25688
25689 cat >>confdefs.h <<_ACEOF
25690 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
25691 _ACEOF
25692
25693 fi
25694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
25695 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
25696
25697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --version-script option" >&5
25698 $as_echo_n "checking linker --version-script option... " >&6; }
25699 gcc_cv_ld_version_script=no
25700 ld_version_script_option=''
25701 if test $in_tree_ld = yes || test x"$gnu_ld" = xyes; then
25702 gcc_cv_ld_version_script=yes
25703 ld_version_script_option='--version-script'
25704 elif test x$gcc_cv_ld != x; then
25705 case "$target" in
25706 # Solaris 2 ld always supports -M. It also supports a subset of
25707 # --version-script since Solaris 11.4, but requires
25708 # -z gnu-version-script-compat to activate.
25709 *-*-solaris2*)
25710 gcc_cv_ld_version_script=yes
25711 ld_version_script_option='-M'
25712 ;;
25713 esac
25714 fi
25715 # Don't AC_DEFINE result, only used in jit/Make-lang.in so far.
25716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_version_script" >&5
25717 $as_echo "$gcc_cv_ld_version_script" >&6; }
25718
25719
25720 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker soname option" >&5
25721 $as_echo_n "checking linker soname option... " >&6; }
25722 gcc_cv_ld_soname=no
25723 if test $in_tree_ld = yes || test x"$gnu_ld" = xyes; then
25724 gcc_cv_ld_soname=yes
25725 ld_soname_option='-soname'
25726 elif test x$gcc_cv_ld != x; then
25727 case "$target" in
25728 *-*-darwin*)
25729 gcc_cv_ld_soname=yes
25730 ld_soname_option='-install_name'
25731 ;;
25732 # Solaris 2 ld always supports -h. It also supports --soname for GNU
25733 # ld compatiblity since some Solaris 10 update.
25734 *-*-solaris2*)
25735 gcc_cv_ld_soname=yes
25736 ld_soname_option='-h'
25737 ;;
25738 esac
25739 fi
25740 # Don't AC_DEFINE result, only used in jit/Make-lang.in so far.
25741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_soname" >&5
25742 $as_echo "$gcc_cv_ld_soname" >&6; }
25743
25744
25745 if test x"$demangler_in_ld" = xyes; then
25746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
25747 $as_echo_n "checking linker --demangle support... " >&6; }
25748 gcc_cv_ld_demangle=no
25749 if test $in_tree_ld = yes; then
25750 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
25751 gcc_cv_ld_demangle=yes
25752 fi
25753 elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
25754 # Check if the GNU linker supports --demangle option
25755 if $gcc_cv_ld --help 2>&1 | grep no-demangle > /dev/null; then
25756 gcc_cv_ld_demangle=yes
25757 fi
25758 fi
25759 if test x"$gcc_cv_ld_demangle" = xyes; then
25760
25761 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
25762
25763 fi
25764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
25765 $as_echo "$gcc_cv_ld_demangle" >&6; }
25766 fi
25767
25768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
25769 $as_echo_n "checking linker plugin support... " >&6; }
25770 gcc_cv_lto_plugin=0
25771 if test -f liblto_plugin.la; then
25772 save_ld_ver="$ld_ver"
25773 save_ld_vers_major="$ld_vers_major"
25774 save_ld_vers_minor="$ld_vers_minor"
25775 save_ld_is_gold="$ld_is_gold"
25776
25777 ld_is_gold=no
25778
25779 if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
25780 ld_ver="GNU ld"
25781 # FIXME: ld_is_gold?
25782 ld_vers_major="$gcc_cv_gld_major_version"
25783 ld_vers_minor="$gcc_cv_gld_minor_version"
25784 else
25785 # Determine plugin linker version.
25786 # FIXME: Partial duplicate from above, generalize.
25787 ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
25788 if echo "$ld_ver" | grep GNU > /dev/null; then
25789 if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
25790 ld_is_gold=yes
25791 ld_vers=`echo $ld_ver | sed -n \
25792 -e 's,^[^)]*[ ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
25793 else
25794 ld_vers=`echo $ld_ver | sed -n \
25795 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
25796 fi
25797 ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
25798 ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
25799 fi
25800 fi
25801
25802 # Determine plugin support.
25803 if echo "$ld_ver" | grep GNU > /dev/null; then
25804 # Require GNU ld or gold 2.21+ for plugin support by default.
25805 if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
25806 gcc_cv_lto_plugin=2
25807 # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
25808 elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
25809 gcc_cv_lto_plugin=1
25810 fi
25811 fi
25812
25813 ld_ver="$save_ld_ver"
25814 ld_vers_major="$save_ld_vers_major"
25815 ld_vers_minor="$save_ld_vers_minor"
25816 ld_is_gold="$save_ld_is_gold"
25817 fi
25818
25819 cat >>confdefs.h <<_ACEOF
25820 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
25821 _ACEOF
25822
25823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
25824 $as_echo "$gcc_cv_lto_plugin" >&6; }
25825
25826 # Target OS-specific assembler checks.
25827
25828 case "$target_os" in
25829 darwin*)
25830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mmacosx-version-min option" >&5
25831 $as_echo_n "checking assembler for -mmacosx-version-min option... " >&6; }
25832 if ${gcc_cv_as_mmacosx_version_min+:} false; then :
25833 $as_echo_n "(cached) " >&6
25834 else
25835 gcc_cv_as_mmacosx_version_min=no
25836 if test x$gcc_cv_as != x; then
25837 $as_echo '.text' > conftest.s
25838 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mmacosx-version-min=10.1 -o conftest.o conftest.s >&5'
25839 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25840 (eval $ac_try) 2>&5
25841 ac_status=$?
25842 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25843 test $ac_status = 0; }; }
25844 then
25845 gcc_cv_as_mmacosx_version_min=yes
25846 else
25847 echo "configure: failed program was" >&5
25848 cat conftest.s >&5
25849 fi
25850 rm -f conftest.o conftest.s
25851 fi
25852 fi
25853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mmacosx_version_min" >&5
25854 $as_echo "$gcc_cv_as_mmacosx_version_min" >&6; }
25855 if test $gcc_cv_as_mmacosx_version_min = yes; then
25856
25857 $as_echo "#define HAVE_AS_MMACOSX_VERSION_MIN_OPTION 1" >>confdefs.h
25858
25859 fi
25860
25861 ;;
25862 esac
25863
25864 # Target CPU-specific assembler checks.
25865
25866 case "$target" in
25867 aarch64*-*-*)
25868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
25869 $as_echo_n "checking assembler for -mabi option... " >&6; }
25870 if ${gcc_cv_as_aarch64_mabi+:} false; then :
25871 $as_echo_n "(cached) " >&6
25872 else
25873 gcc_cv_as_aarch64_mabi=no
25874 if test x$gcc_cv_as != x; then
25875 $as_echo '.text' > conftest.s
25876 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
25877 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25878 (eval $ac_try) 2>&5
25879 ac_status=$?
25880 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25881 test $ac_status = 0; }; }
25882 then
25883 gcc_cv_as_aarch64_mabi=yes
25884 else
25885 echo "configure: failed program was" >&5
25886 cat conftest.s >&5
25887 fi
25888 rm -f conftest.o conftest.s
25889 fi
25890 fi
25891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
25892 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
25893
25894
25895 if test x$gcc_cv_as_aarch64_mabi = xyes; then
25896
25897 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
25898
25899 else
25900 if test x$with_abi = xilp32; then
25901 as_fn_error $? "Assembler does not support -mabi=ilp32.\
25902 Upgrade the Assembler." "$LINENO" 5
25903 fi
25904 if test x"$with_multilib_list" = xdefault; then
25905 TM_MULTILIB_CONFIG=lp64
25906 else
25907 aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
25908 for aarch64_multilib in ${aarch64_multilibs}; do
25909 case ${aarch64_multilib} in
25910 ilp32)
25911 as_fn_error $? "Assembler does not support -mabi=ilp32.\
25912 Upgrade the Assembler." "$LINENO" 5
25913 ;;
25914 *)
25915 ;;
25916 esac
25917 done
25918 fi
25919 fi
25920 # Check if we have binutils support for relocations types needed by -fpic
25921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -fpic relocs" >&5
25922 $as_echo_n "checking assembler for -fpic relocs... " >&6; }
25923 if ${gcc_cv_as_aarch64_picreloc+:} false; then :
25924 $as_echo_n "(cached) " >&6
25925 else
25926 gcc_cv_as_aarch64_picreloc=no
25927 if test x$gcc_cv_as != x; then
25928 $as_echo '
25929 .text
25930 ldr x0, [x2, #:gotpage_lo15:globalsym]
25931 ' > conftest.s
25932 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25933 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25934 (eval $ac_try) 2>&5
25935 ac_status=$?
25936 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25937 test $ac_status = 0; }; }
25938 then
25939 gcc_cv_as_aarch64_picreloc=yes
25940 else
25941 echo "configure: failed program was" >&5
25942 cat conftest.s >&5
25943 fi
25944 rm -f conftest.o conftest.s
25945 fi
25946 fi
25947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_picreloc" >&5
25948 $as_echo "$gcc_cv_as_aarch64_picreloc" >&6; }
25949 if test $gcc_cv_as_aarch64_picreloc = yes; then
25950
25951 $as_echo "#define HAVE_AS_SMALL_PIC_RELOCS 1" >>confdefs.h
25952
25953 fi
25954
25955 # Enable Branch Target Identification Mechanism and Return Address
25956 # Signing by default.
25957 # Check whether --enable-standard-branch-protection was given.
25958 if test "${enable_standard_branch_protection+set}" = set; then :
25959 enableval=$enable_standard_branch_protection;
25960 case $enableval in
25961 yes)
25962 tm_defines="${tm_defines} TARGET_ENABLE_BTI=1 TARGET_ENABLE_PAC_RET=1"
25963 ;;
25964 no)
25965 ;;
25966 *)
25967 as_fn_error $? "'$enableval' is an invalid value for --enable-standard-branch-protection.\
25968 Valid choices are 'yes' and 'no'." "$LINENO" 5
25969 ;;
25970 esac
25971
25972 fi
25973
25974 # Enable default workaround for AArch64 Cortex-A53 erratum 835769.
25975 # Check whether --enable-fix-cortex-a53-835769 was given.
25976 if test "${enable_fix_cortex_a53_835769+set}" = set; then :
25977 enableval=$enable_fix_cortex_a53_835769;
25978 case $enableval in
25979 yes)
25980 tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1"
25981 ;;
25982 no)
25983 ;;
25984 *)
25985 as_fn_error $? "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\
25986 Valid choices are 'yes' and 'no'." "$LINENO" 5
25987 ;;
25988
25989 esac
25990
25991 fi
25992
25993 # Enable default workaround for AArch64 Cortex-A53 erratum 843419.
25994 # Check whether --enable-fix-cortex-a53-843419 was given.
25995 if test "${enable_fix_cortex_a53_843419+set}" = set; then :
25996 enableval=$enable_fix_cortex_a53_843419;
25997 case $enableval in
25998 yes)
25999 tm_defines="${tm_defines} TARGET_FIX_ERR_A53_843419_DEFAULT=1"
26000 ;;
26001 no)
26002 ;;
26003 *)
26004 as_fn_error $? "'$enableval' is an invalid value for --enable-fix-cortex-a53-843419.\
26005 Valid choices are 'yes' and 'no'." "$LINENO" 5
26006 ;;
26007
26008 esac
26009
26010 fi
26011
26012 ;;
26013
26014 # All TARGET_ABI_OSF targets.
26015 alpha*-*-linux* | alpha*-*-*bsd*)
26016 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
26017 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
26018 if ${gcc_cv_as_alpha_explicit_relocs+:} false; then :
26019 $as_echo_n "(cached) " >&6
26020 else
26021 gcc_cv_as_alpha_explicit_relocs=no
26022 if test x$gcc_cv_as != x; then
26023 $as_echo ' .set nomacro
26024 .text
26025 extbl $3, $2, $3 !lituse_bytoff!1
26026 ldq $2, a($29) !literal!1
26027 ldq $4, b($29) !literal!2
26028 ldq_u $3, 0($2) !lituse_base!1
26029 ldq $27, f($29) !literal!5
26030 jsr $26, ($27), f !lituse_jsr!5
26031 ldah $29, 0($26) !gpdisp!3
26032 lda $0, c($29) !gprel
26033 ldah $1, d($29) !gprelhigh
26034 lda $1, d($1) !gprellow
26035 lda $29, 0($29) !gpdisp!3' > conftest.s
26036 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26037 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26038 (eval $ac_try) 2>&5
26039 ac_status=$?
26040 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26041 test $ac_status = 0; }; }
26042 then
26043 gcc_cv_as_alpha_explicit_relocs=yes
26044 else
26045 echo "configure: failed program was" >&5
26046 cat conftest.s >&5
26047 fi
26048 rm -f conftest.o conftest.s
26049 fi
26050 fi
26051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
26052 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
26053 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
26054
26055 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
26056
26057 fi
26058
26059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
26060 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
26061 if ${gcc_cv_as_alpha_jsrdirect_relocs+:} false; then :
26062 $as_echo_n "(cached) " >&6
26063 else
26064 gcc_cv_as_alpha_jsrdirect_relocs=no
26065 if test x$gcc_cv_as != x; then
26066 $as_echo ' .set nomacro
26067 .text
26068 ldq $27, a($29) !literal!1
26069 jsr $26, ($27), a !lituse_jsrdirect!1' > conftest.s
26070 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26071 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26072 (eval $ac_try) 2>&5
26073 ac_status=$?
26074 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26075 test $ac_status = 0; }; }
26076 then
26077 gcc_cv_as_alpha_jsrdirect_relocs=yes
26078 else
26079 echo "configure: failed program was" >&5
26080 cat conftest.s >&5
26081 fi
26082 rm -f conftest.o conftest.s
26083 fi
26084 fi
26085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
26086 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
26087 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
26088
26089 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
26090
26091 fi
26092
26093 ;;
26094
26095 avr-*-*)
26096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --mlink-relax option" >&5
26097 $as_echo_n "checking assembler for --mlink-relax option... " >&6; }
26098 if ${gcc_cv_as_avr_mlink_relax+:} false; then :
26099 $as_echo_n "(cached) " >&6
26100 else
26101 gcc_cv_as_avr_mlink_relax=no
26102 if test x$gcc_cv_as != x; then
26103 $as_echo '.text' > conftest.s
26104 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --mlink-relax -o conftest.o conftest.s >&5'
26105 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26106 (eval $ac_try) 2>&5
26107 ac_status=$?
26108 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26109 test $ac_status = 0; }; }
26110 then
26111 gcc_cv_as_avr_mlink_relax=yes
26112 else
26113 echo "configure: failed program was" >&5
26114 cat conftest.s >&5
26115 fi
26116 rm -f conftest.o conftest.s
26117 fi
26118 fi
26119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mlink_relax" >&5
26120 $as_echo "$gcc_cv_as_avr_mlink_relax" >&6; }
26121 if test $gcc_cv_as_avr_mlink_relax = yes; then
26122
26123 $as_echo "#define HAVE_AS_AVR_MLINK_RELAX_OPTION 1" >>confdefs.h
26124
26125 fi
26126
26127
26128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mrmw option" >&5
26129 $as_echo_n "checking assembler for -mrmw option... " >&6; }
26130 if ${gcc_cv_as_avr_mrmw+:} false; then :
26131 $as_echo_n "(cached) " >&6
26132 else
26133 gcc_cv_as_avr_mrmw=no
26134 if test x$gcc_cv_as != x; then
26135 $as_echo '.text' > conftest.s
26136 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mrmw -o conftest.o conftest.s >&5'
26137 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26138 (eval $ac_try) 2>&5
26139 ac_status=$?
26140 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26141 test $ac_status = 0; }; }
26142 then
26143 gcc_cv_as_avr_mrmw=yes
26144 else
26145 echo "configure: failed program was" >&5
26146 cat conftest.s >&5
26147 fi
26148 rm -f conftest.o conftest.s
26149 fi
26150 fi
26151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mrmw" >&5
26152 $as_echo "$gcc_cv_as_avr_mrmw" >&6; }
26153 if test $gcc_cv_as_avr_mrmw = yes; then
26154
26155 $as_echo "#define HAVE_AS_AVR_MRMW_OPTION 1" >>confdefs.h
26156
26157 fi
26158
26159
26160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for __gcc_isr pseudo instruction" >&5
26161 $as_echo_n "checking assembler for __gcc_isr pseudo instruction... " >&6; }
26162 if ${gcc_cv_as_avr_mgccisr+:} false; then :
26163 $as_echo_n "(cached) " >&6
26164 else
26165 gcc_cv_as_avr_mgccisr=no
26166 if test x$gcc_cv_as != x; then
26167 $as_echo '.text
26168 __gcc_isr 1
26169 __gcc_isr 2
26170 __gcc_isr 0,r24
26171 ' > conftest.s
26172 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mgcc-isr -o conftest.o conftest.s >&5'
26173 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26174 (eval $ac_try) 2>&5
26175 ac_status=$?
26176 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26177 test $ac_status = 0; }; }
26178 then
26179 gcc_cv_as_avr_mgccisr=yes
26180 else
26181 echo "configure: failed program was" >&5
26182 cat conftest.s >&5
26183 fi
26184 rm -f conftest.o conftest.s
26185 fi
26186 fi
26187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mgccisr" >&5
26188 $as_echo "$gcc_cv_as_avr_mgccisr" >&6; }
26189 if test $gcc_cv_as_avr_mgccisr = yes; then
26190
26191 $as_echo "#define HAVE_AS_AVR_MGCCISR_OPTION 1" >>confdefs.h
26192
26193 fi
26194
26195
26196 # Check how default linker description file implements .rodata for
26197 # avrxmega3 (PR21472). avr-gcc assumes .rodata is *not* loaded to
26198 # RAM so avr-gcc skips __do_copy_data for .rodata objects.
26199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking binutils for avrxmega3 .rodata support" >&5
26200 $as_echo_n "checking binutils for avrxmega3 .rodata support... " >&6; }
26201 cat > conftest.s <<EOF
26202 .section .rodata,"a",@progbits
26203 .global xxvaryy
26204 ;; avr-nm should print "... R xxvaryy", not "... D xxvaryy".
26205 xxvaryy:
26206 .word 1
26207 EOF
26208 rm -f conftest.nm
26209 { ac_try='$gcc_cv_as -mmcu=avrxmega3 conftest.s -o conftest.o'
26210 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26211 (eval $ac_try) 2>&5
26212 ac_status=$?
26213 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26214 test $ac_status = 0; }; }
26215 { ac_try='$gcc_cv_ld -mavrxmega3 conftest.o -o conftest.elf'
26216 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26217 (eval $ac_try) 2>&5
26218 ac_status=$?
26219 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26220 test $ac_status = 0; }; }
26221 { ac_try='$gcc_cv_nm conftest.elf > conftest.nm'
26222 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26223 (eval $ac_try) 2>&5
26224 ac_status=$?
26225 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26226 test $ac_status = 0; }; }
26227 if test -s conftest.nm
26228 then
26229 if grep ' R xxvaryy' conftest.nm > /dev/null; then
26230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
26231 $as_echo "yes" >&6; }
26232
26233 $as_echo "#define HAVE_LD_AVR_AVRXMEGA3_RODATA_IN_FLASH 1" >>confdefs.h
26234
26235 else
26236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no: avrxmega3 .rodata located in RAM" >&5
26237 $as_echo "no: avrxmega3 .rodata located in RAM" >&6; }
26238 echo "$as_me: nm output was" >&5
26239 cat conftest.nm >&5
26240 avr_ld_ver="`$gcc_cv_ld -v | sed -e 's:^.* ::'`"
26241 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: support for avrxmega3 .rodata in flash needs Binutils 2.29 or higher (have $avr_ld_ver)" >&5
26242 $as_echo "$as_me: WARNING: support for avrxmega3 .rodata in flash needs Binutils 2.29 or higher (have $avr_ld_ver)" >&2;}
26243 fi
26244 else
26245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: test failed" >&5
26246 $as_echo "test failed" >&6; }
26247 echo "$as_me: failed program was" >&5
26248 cat conftest.s >&5
26249 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: see \`config.log' for details" >&5
26250 $as_echo "$as_me: WARNING: see \`config.log' for details" >&2;}
26251 fi
26252 rm -f conftest.s conftest.o conftest.elf conftest.nm
26253 ;;
26254
26255 cris-*-*)
26256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
26257 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
26258 if ${gcc_cv_as_cris_no_mul_bug+:} false; then :
26259 $as_echo_n "(cached) " >&6
26260 else
26261 gcc_cv_as_cris_no_mul_bug=no
26262 if test x$gcc_cv_as != x; then
26263 $as_echo '.text' > conftest.s
26264 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
26265 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26266 (eval $ac_try) 2>&5
26267 ac_status=$?
26268 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26269 test $ac_status = 0; }; }
26270 then
26271 gcc_cv_as_cris_no_mul_bug=yes
26272 else
26273 echo "configure: failed program was" >&5
26274 cat conftest.s >&5
26275 fi
26276 rm -f conftest.o conftest.s
26277 fi
26278 fi
26279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
26280 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
26281 if test $gcc_cv_as_cris_no_mul_bug = yes; then
26282
26283 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
26284
26285 fi
26286
26287 ;;
26288
26289 sparc*-*-*)
26290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
26291 $as_echo_n "checking assembler for -relax option... " >&6; }
26292 if ${gcc_cv_as_sparc_relax+:} false; then :
26293 $as_echo_n "(cached) " >&6
26294 else
26295 gcc_cv_as_sparc_relax=no
26296 if test x$gcc_cv_as != x; then
26297 $as_echo '.text' > conftest.s
26298 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
26299 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26300 (eval $ac_try) 2>&5
26301 ac_status=$?
26302 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26303 test $ac_status = 0; }; }
26304 then
26305 gcc_cv_as_sparc_relax=yes
26306 else
26307 echo "configure: failed program was" >&5
26308 cat conftest.s >&5
26309 fi
26310 rm -f conftest.o conftest.s
26311 fi
26312 fi
26313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
26314 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
26315 if test $gcc_cv_as_sparc_relax = yes; then
26316
26317 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
26318
26319 fi
26320
26321
26322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
26323 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
26324 if ${gcc_cv_as_sparc_gotdata_op+:} false; then :
26325 $as_echo_n "(cached) " >&6
26326 else
26327 gcc_cv_as_sparc_gotdata_op=no
26328 if test x$gcc_cv_as != x; then
26329 $as_echo '.text
26330 .align 4
26331 foo:
26332 nop
26333 bar:
26334 sethi %gdop_hix22(foo), %g1
26335 xor %g1, %gdop_lox10(foo), %g1
26336 ld [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
26337 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
26338 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26339 (eval $ac_try) 2>&5
26340 ac_status=$?
26341 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26342 test $ac_status = 0; }; }
26343 then
26344 if test x$gcc_cv_ld != x \
26345 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
26346 if test x$gcc_cv_objdump != x; then
26347 if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
26348 | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
26349 gcc_cv_as_sparc_gotdata_op=no
26350 else
26351 gcc_cv_as_sparc_gotdata_op=yes
26352 fi
26353 fi
26354 fi
26355 rm -f conftest
26356 else
26357 echo "configure: failed program was" >&5
26358 cat conftest.s >&5
26359 fi
26360 rm -f conftest.o conftest.s
26361 fi
26362 fi
26363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
26364 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
26365 if test $gcc_cv_as_sparc_gotdata_op = yes; then
26366
26367 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
26368
26369 fi
26370
26371
26372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
26373 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
26374 if ${gcc_cv_as_sparc_ua_pcrel+:} false; then :
26375 $as_echo_n "(cached) " >&6
26376 else
26377 gcc_cv_as_sparc_ua_pcrel=no
26378 if test x$gcc_cv_as != x; then
26379 $as_echo '.text
26380 foo:
26381 nop
26382 .data
26383 .align 4
26384 .byte 0
26385 .uaword %r_disp32(foo)' > conftest.s
26386 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
26387 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26388 (eval $ac_try) 2>&5
26389 ac_status=$?
26390 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26391 test $ac_status = 0; }; }
26392 then
26393 if test x$gcc_cv_ld != x \
26394 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
26395 gcc_cv_as_sparc_ua_pcrel=yes
26396 fi
26397 rm -f conftest
26398 else
26399 echo "configure: failed program was" >&5
26400 cat conftest.s >&5
26401 fi
26402 rm -f conftest.o conftest.s
26403 fi
26404 fi
26405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
26406 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
26407 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
26408
26409 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
26410
26411
26412 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
26413 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
26414 if ${gcc_cv_as_sparc_ua_pcrel_hidden+:} false; then :
26415 $as_echo_n "(cached) " >&6
26416 else
26417 gcc_cv_as_sparc_ua_pcrel_hidden=no
26418 if test x$gcc_cv_as != x; then
26419 $as_echo '.data
26420 .align 4
26421 .byte 0x31
26422 .uaword %r_disp32(foo)
26423 .byte 0x32, 0x33, 0x34
26424 .global foo
26425 .hidden foo
26426 foo:
26427 .skip 4' > conftest.s
26428 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
26429 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26430 (eval $ac_try) 2>&5
26431 ac_status=$?
26432 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26433 test $ac_status = 0; }; }
26434 then
26435 if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
26436 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
26437 && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
26438 | grep ' 31000000 07323334' > /dev/null 2>&1; then
26439 if $gcc_cv_objdump -R conftest 2> /dev/null \
26440 | grep 'DISP32' > /dev/null 2>&1; then
26441 :
26442 else
26443 gcc_cv_as_sparc_ua_pcrel_hidden=yes
26444 fi
26445 fi
26446 rm -f conftest
26447 else
26448 echo "configure: failed program was" >&5
26449 cat conftest.s >&5
26450 fi
26451 rm -f conftest.o conftest.s
26452 fi
26453 fi
26454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
26455 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
26456 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
26457
26458 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
26459
26460 fi
26461
26462
26463 fi
26464 # unaligned pcrel relocs
26465
26466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
26467 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
26468 if ${gcc_cv_as_sparc_offsetable_lo10+:} false; then :
26469 $as_echo_n "(cached) " >&6
26470 else
26471 gcc_cv_as_sparc_offsetable_lo10=no
26472 if test x$gcc_cv_as != x; then
26473 $as_echo '.text
26474 or %g1, %lo(ab) + 12, %g1
26475 or %g1, %lo(ab + 12), %g1' > conftest.s
26476 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
26477 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26478 (eval $ac_try) 2>&5
26479 ac_status=$?
26480 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26481 test $ac_status = 0; }; }
26482 then
26483 if test x$gcc_cv_objdump != x \
26484 && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
26485 | grep ' 82106000 82106000' > /dev/null 2>&1; then
26486 gcc_cv_as_sparc_offsetable_lo10=yes
26487 fi
26488 else
26489 echo "configure: failed program was" >&5
26490 cat conftest.s >&5
26491 fi
26492 rm -f conftest.o conftest.s
26493 fi
26494 fi
26495 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
26496 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
26497 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
26498
26499 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
26500
26501 fi
26502
26503
26504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
26505 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
26506 if ${gcc_cv_as_sparc_fmaf+:} false; then :
26507 $as_echo_n "(cached) " >&6
26508 else
26509 gcc_cv_as_sparc_fmaf=no
26510 if test x$gcc_cv_as != x; then
26511 $as_echo '.text
26512 .register %g2, #scratch
26513 .register %g3, #scratch
26514 .align 4
26515 fmaddd %f0, %f2, %f4, %f6
26516 addxccc %g1, %g2, %g3
26517 fsrl32 %f2, %f4, %f8
26518 fnaddd %f10, %f12, %f14' > conftest.s
26519 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
26520 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26521 (eval $ac_try) 2>&5
26522 ac_status=$?
26523 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26524 test $ac_status = 0; }; }
26525 then
26526 gcc_cv_as_sparc_fmaf=yes
26527 else
26528 echo "configure: failed program was" >&5
26529 cat conftest.s >&5
26530 fi
26531 rm -f conftest.o conftest.s
26532 fi
26533 fi
26534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
26535 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
26536 if test $gcc_cv_as_sparc_fmaf = yes; then
26537
26538 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
26539
26540 fi
26541
26542
26543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
26544 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
26545 if ${gcc_cv_as_sparc_sparc4+:} false; then :
26546 $as_echo_n "(cached) " >&6
26547 else
26548 gcc_cv_as_sparc_sparc4=no
26549 if test x$gcc_cv_as != x; then
26550 $as_echo '.text
26551 .register %g2, #scratch
26552 .register %g3, #scratch
26553 .align 4
26554 cxbe %g2, %g3, 1f
26555 1: cwbneg %g2, %g3, 1f
26556 1: sha1
26557 md5
26558 aes_kexpand0 %f4, %f6, %f8
26559 des_round %f38, %f40, %f42, %f44
26560 camellia_f %f54, %f56, %f58, %f60
26561 kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
26562 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
26563 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26564 (eval $ac_try) 2>&5
26565 ac_status=$?
26566 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26567 test $ac_status = 0; }; }
26568 then
26569 gcc_cv_as_sparc_sparc4=yes
26570 else
26571 echo "configure: failed program was" >&5
26572 cat conftest.s >&5
26573 fi
26574 rm -f conftest.o conftest.s
26575 fi
26576 fi
26577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
26578 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
26579 if test $gcc_cv_as_sparc_sparc4 = yes; then
26580
26581 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
26582
26583 fi
26584
26585
26586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC5 and VIS 4.0 instructions" >&5
26587 $as_echo_n "checking assembler for SPARC5 and VIS 4.0 instructions... " >&6; }
26588 if ${gcc_cv_as_sparc_sparc5+:} false; then :
26589 $as_echo_n "(cached) " >&6
26590 else
26591 gcc_cv_as_sparc_sparc5=no
26592 if test x$gcc_cv_as != x; then
26593 $as_echo '.text
26594 .register %g2, #scratch
26595 .register %g3, #scratch
26596 .align 4
26597 subxc %g1, %g2, %g3
26598 fpadd8 %f0, %f2, %f4' > conftest.s
26599 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc5 -o conftest.o conftest.s >&5'
26600 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26601 (eval $ac_try) 2>&5
26602 ac_status=$?
26603 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26604 test $ac_status = 0; }; }
26605 then
26606 gcc_cv_as_sparc_sparc5=yes
26607 else
26608 echo "configure: failed program was" >&5
26609 cat conftest.s >&5
26610 fi
26611 rm -f conftest.o conftest.s
26612 fi
26613 fi
26614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc5" >&5
26615 $as_echo "$gcc_cv_as_sparc_sparc5" >&6; }
26616 if test $gcc_cv_as_sparc_sparc5 = yes; then
26617
26618 $as_echo "#define HAVE_AS_SPARC5_VIS4 1" >>confdefs.h
26619
26620 fi
26621
26622
26623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC6 instructions" >&5
26624 $as_echo_n "checking assembler for SPARC6 instructions... " >&6; }
26625 if ${gcc_cv_as_sparc_sparc6+:} false; then :
26626 $as_echo_n "(cached) " >&6
26627 else
26628 gcc_cv_as_sparc_sparc6=no
26629 if test x$gcc_cv_as != x; then
26630 $as_echo '.text
26631 .register %g2, #scratch
26632 .register %g3, #scratch
26633 .align 4
26634 rd %entropy, %g1
26635 fpsll64x %f0, %f2, %f4' > conftest.s
26636 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc6 -o conftest.o conftest.s >&5'
26637 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26638 (eval $ac_try) 2>&5
26639 ac_status=$?
26640 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26641 test $ac_status = 0; }; }
26642 then
26643 gcc_cv_as_sparc_sparc6=yes
26644 else
26645 echo "configure: failed program was" >&5
26646 cat conftest.s >&5
26647 fi
26648 rm -f conftest.o conftest.s
26649 fi
26650 fi
26651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc6" >&5
26652 $as_echo "$gcc_cv_as_sparc_sparc6" >&6; }
26653 if test $gcc_cv_as_sparc_sparc6 = yes; then
26654
26655 $as_echo "#define HAVE_AS_SPARC6 1" >>confdefs.h
26656
26657 fi
26658
26659
26660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
26661 $as_echo_n "checking assembler for LEON instructions... " >&6; }
26662 if ${gcc_cv_as_sparc_leon+:} false; then :
26663 $as_echo_n "(cached) " >&6
26664 else
26665 gcc_cv_as_sparc_leon=no
26666 if test x$gcc_cv_as != x; then
26667 $as_echo '.text
26668 .register %g2, #scratch
26669 .register %g3, #scratch
26670 .align 4
26671 smac %g2, %g3, %g1
26672 umac %g2, %g3, %g1
26673 casa [%g2] 0xb, %g3, %g1' > conftest.s
26674 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
26675 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26676 (eval $ac_try) 2>&5
26677 ac_status=$?
26678 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26679 test $ac_status = 0; }; }
26680 then
26681 gcc_cv_as_sparc_leon=yes
26682 else
26683 echo "configure: failed program was" >&5
26684 cat conftest.s >&5
26685 fi
26686 rm -f conftest.o conftest.s
26687 fi
26688 fi
26689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
26690 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
26691 if test $gcc_cv_as_sparc_leon = yes; then
26692
26693 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
26694
26695 fi
26696
26697 ;;
26698
26699 i[34567]86-*-* | x86_64-*-*)
26700 case $target_os in
26701 cygwin*)
26702 # Full C++ conformance when using a shared libstdc++-v3 requires some
26703 # support from the Cygwin DLL, which in more recent versions exports
26704 # wrappers to aid in interposing and redirecting operators new, delete,
26705 # etc., as per n2800 #17.6.4.6 [replacement.functions]. Check if we
26706 # are configuring for a version of Cygwin that exports the wrappers.
26707 if test x$host = x$target && test x$host_cpu = xi686; then
26708 ac_fn_cxx_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
26709 if test "x$ac_cv_func___wrap__Znaj" = xyes; then :
26710 gcc_ac_cygwin_dll_wrappers=yes
26711 else
26712 gcc_ac_cygwin_dll_wrappers=no
26713 fi
26714
26715 else
26716 # Can't check presence of libc functions during cross-compile, so
26717 # we just have to assume we're building for an up-to-date target.
26718 gcc_ac_cygwin_dll_wrappers=yes
26719 fi
26720
26721 cat >>confdefs.h <<_ACEOF
26722 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
26723 _ACEOF
26724
26725 esac
26726 case $target_os in
26727 cygwin* | pe | mingw32*)
26728 # Recent binutils allows the three-operand form of ".comm" on PE. This
26729 # definition is used unconditionally to initialise the default state of
26730 # the target option variable that governs usage of the feature.
26731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
26732 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
26733 if ${gcc_cv_as_comm_has_align+:} false; then :
26734 $as_echo_n "(cached) " >&6
26735 else
26736 gcc_cv_as_comm_has_align=no
26737 if test x$gcc_cv_as != x; then
26738 $as_echo '.comm foo,1,32' > conftest.s
26739 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26740 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26741 (eval $ac_try) 2>&5
26742 ac_status=$?
26743 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26744 test $ac_status = 0; }; }
26745 then
26746 gcc_cv_as_comm_has_align=yes
26747 else
26748 echo "configure: failed program was" >&5
26749 cat conftest.s >&5
26750 fi
26751 rm -f conftest.o conftest.s
26752 fi
26753 fi
26754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
26755 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
26756
26757
26758
26759 cat >>confdefs.h <<_ACEOF
26760 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
26761 _ACEOF
26762
26763 # Used for DWARF 2 in PE
26764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
26765 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
26766 if ${gcc_cv_as_ix86_pe_secrel32+:} false; then :
26767 $as_echo_n "(cached) " >&6
26768 else
26769 gcc_cv_as_ix86_pe_secrel32=no
26770 if test x$gcc_cv_as != x; then
26771 $as_echo '.text
26772 foo: nop
26773 .data
26774 .secrel32 foo' > conftest.s
26775 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26776 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26777 (eval $ac_try) 2>&5
26778 ac_status=$?
26779 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26780 test $ac_status = 0; }; }
26781 then
26782 if test x$gcc_cv_ld != x \
26783 && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
26784 gcc_cv_as_ix86_pe_secrel32=yes
26785 fi
26786 rm -f conftest
26787 else
26788 echo "configure: failed program was" >&5
26789 cat conftest.s >&5
26790 fi
26791 rm -f conftest.o conftest.s
26792 fi
26793 fi
26794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
26795 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
26796 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
26797
26798 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
26799
26800 fi
26801
26802 # Test if the assembler supports the extended form of the .section
26803 # directive that specifies section alignment. LTO support uses this,
26804 # but normally only after installation, so we warn but don't fail the
26805 # configure if LTO is enabled but the assembler does not support it.
26806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
26807 $as_echo_n "checking assembler for .section with alignment... " >&6; }
26808 if ${gcc_cv_as_section_has_align+:} false; then :
26809 $as_echo_n "(cached) " >&6
26810 else
26811 gcc_cv_as_section_has_align=no
26812 if test x$gcc_cv_as != x; then
26813 $as_echo '.section lto_test,"dr0"' > conftest.s
26814 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
26815 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26816 (eval $ac_try) 2>&5
26817 ac_status=$?
26818 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26819 test $ac_status = 0; }; }
26820 then
26821 gcc_cv_as_section_has_align=yes
26822 else
26823 echo "configure: failed program was" >&5
26824 cat conftest.s >&5
26825 fi
26826 rm -f conftest.o conftest.s
26827 fi
26828 fi
26829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
26830 $as_echo "$gcc_cv_as_section_has_align" >&6; }
26831
26832
26833 if test x$gcc_cv_as_section_has_align != xyes; then
26834 case ",$enable_languages," in
26835 *,lto,*)
26836 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: LTO for $target requires binutils >= 2.20.1, but version found appears insufficient; LTO will not work until binutils is upgraded." >&5
26837 $as_echo "$as_me: WARNING: LTO for $target requires binutils >= 2.20.1, but version found appears insufficient; LTO will not work until binutils is upgraded." >&2;}
26838 ;;
26839 esac
26840 fi
26841 ;;
26842 esac
26843 case $target_os in
26844 darwin2[0-9]* | darwin19*)
26845 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for llvm assembler x86-pad-for-align option" >&5
26846 $as_echo_n "checking assembler for llvm assembler x86-pad-for-align option... " >&6; }
26847 if ${gcc_cv_as_mllvm_x86_pad_for_align+:} false; then :
26848 $as_echo_n "(cached) " >&6
26849 else
26850 gcc_cv_as_mllvm_x86_pad_for_align=no
26851 if test x$gcc_cv_as != x; then
26852 $as_echo '.text' > conftest.s
26853 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mllvm -x86-pad-for-align=false -o conftest.o conftest.s >&5'
26854 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26855 (eval $ac_try) 2>&5
26856 ac_status=$?
26857 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26858 test $ac_status = 0; }; }
26859 then
26860 gcc_cv_as_mllvm_x86_pad_for_align=yes
26861 else
26862 echo "configure: failed program was" >&5
26863 cat conftest.s >&5
26864 fi
26865 rm -f conftest.o conftest.s
26866 fi
26867 fi
26868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mllvm_x86_pad_for_align" >&5
26869 $as_echo "$gcc_cv_as_mllvm_x86_pad_for_align" >&6; }
26870 if test $gcc_cv_as_mllvm_x86_pad_for_align = yes; then
26871
26872 $as_echo "#define HAVE_AS_MLLVM_X86_PAD_FOR_ALIGN 1" >>confdefs.h
26873
26874 fi
26875
26876 ;;
26877 esac
26878
26879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -xbrace_comment" >&5
26880 $as_echo_n "checking assembler for -xbrace_comment... " >&6; }
26881 if ${gcc_cv_as_ix86_xbrace_comment+:} false; then :
26882 $as_echo_n "(cached) " >&6
26883 else
26884 gcc_cv_as_ix86_xbrace_comment=no
26885 if test x$gcc_cv_as != x; then
26886 $as_echo '.text' > conftest.s
26887 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xbrace_comment=no -o conftest.o conftest.s >&5'
26888 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26889 (eval $ac_try) 2>&5
26890 ac_status=$?
26891 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26892 test $ac_status = 0; }; }
26893 then
26894 gcc_cv_as_ix86_xbrace_comment=yes
26895 else
26896 echo "configure: failed program was" >&5
26897 cat conftest.s >&5
26898 fi
26899 rm -f conftest.o conftest.s
26900 fi
26901 fi
26902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_xbrace_comment" >&5
26903 $as_echo "$gcc_cv_as_ix86_xbrace_comment" >&6; }
26904 if test $gcc_cv_as_ix86_xbrace_comment = yes; then
26905
26906 $as_echo "#define HAVE_AS_XBRACE_COMMENT_OPTION 1" >>confdefs.h
26907
26908 fi
26909
26910
26911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
26912 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
26913 if ${gcc_cv_as_ix86_filds+:} false; then :
26914 $as_echo_n "(cached) " >&6
26915 else
26916 gcc_cv_as_ix86_filds=no
26917 if test x$gcc_cv_as != x; then
26918 $as_echo 'filds (%ebp); fists (%ebp)' > conftest.s
26919 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26920 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26921 (eval $ac_try) 2>&5
26922 ac_status=$?
26923 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26924 test $ac_status = 0; }; }
26925 then
26926 gcc_cv_as_ix86_filds=yes
26927 else
26928 echo "configure: failed program was" >&5
26929 cat conftest.s >&5
26930 fi
26931 rm -f conftest.o conftest.s
26932 fi
26933 fi
26934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
26935 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
26936 if test $gcc_cv_as_ix86_filds = yes; then
26937
26938 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
26939
26940 fi
26941
26942
26943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
26944 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
26945 if ${gcc_cv_as_ix86_fildq+:} false; then :
26946 $as_echo_n "(cached) " >&6
26947 else
26948 gcc_cv_as_ix86_fildq=no
26949 if test x$gcc_cv_as != x; then
26950 $as_echo 'fildq (%ebp); fistpq (%ebp)' > conftest.s
26951 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26952 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26953 (eval $ac_try) 2>&5
26954 ac_status=$?
26955 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26956 test $ac_status = 0; }; }
26957 then
26958 gcc_cv_as_ix86_fildq=yes
26959 else
26960 echo "configure: failed program was" >&5
26961 cat conftest.s >&5
26962 fi
26963 rm -f conftest.o conftest.s
26964 fi
26965 fi
26966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
26967 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
26968 if test $gcc_cv_as_ix86_fildq = yes; then
26969
26970 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
26971
26972 fi
26973
26974
26975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
26976 $as_echo_n "checking assembler for cmov syntax... " >&6; }
26977 if ${gcc_cv_as_ix86_cmov_sun_syntax+:} false; then :
26978 $as_echo_n "(cached) " >&6
26979 else
26980 gcc_cv_as_ix86_cmov_sun_syntax=no
26981 if test x$gcc_cv_as != x; then
26982 $as_echo 'cmovl.l %edx, %eax' > conftest.s
26983 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26984 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26985 (eval $ac_try) 2>&5
26986 ac_status=$?
26987 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26988 test $ac_status = 0; }; }
26989 then
26990 gcc_cv_as_ix86_cmov_sun_syntax=yes
26991 else
26992 echo "configure: failed program was" >&5
26993 cat conftest.s >&5
26994 fi
26995 rm -f conftest.o conftest.s
26996 fi
26997 fi
26998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
26999 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
27000 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
27001
27002 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
27003
27004 fi
27005
27006
27007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
27008 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
27009 if ${gcc_cv_as_ix86_ffreep+:} false; then :
27010 $as_echo_n "(cached) " >&6
27011 else
27012 gcc_cv_as_ix86_ffreep=no
27013 if test x$gcc_cv_as != x; then
27014 $as_echo 'ffreep %st(1)' > conftest.s
27015 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27016 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27017 (eval $ac_try) 2>&5
27018 ac_status=$?
27019 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27020 test $ac_status = 0; }; }
27021 then
27022 gcc_cv_as_ix86_ffreep=yes
27023 else
27024 echo "configure: failed program was" >&5
27025 cat conftest.s >&5
27026 fi
27027 rm -f conftest.o conftest.s
27028 fi
27029 fi
27030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
27031 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
27032 if test $gcc_cv_as_ix86_ffreep = yes; then
27033
27034 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
27035
27036 fi
27037
27038
27039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
27040 $as_echo_n "checking assembler for .quad directive... " >&6; }
27041 if ${gcc_cv_as_ix86_quad+:} false; then :
27042 $as_echo_n "(cached) " >&6
27043 else
27044 gcc_cv_as_ix86_quad=no
27045 if test x$gcc_cv_as != x; then
27046 $as_echo '.quad 0' > conftest.s
27047 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27048 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27049 (eval $ac_try) 2>&5
27050 ac_status=$?
27051 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27052 test $ac_status = 0; }; }
27053 then
27054 gcc_cv_as_ix86_quad=yes
27055 else
27056 echo "configure: failed program was" >&5
27057 cat conftest.s >&5
27058 fi
27059 rm -f conftest.o conftest.s
27060 fi
27061 fi
27062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
27063 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
27064 if test $gcc_cv_as_ix86_quad = yes; then
27065
27066 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
27067
27068 fi
27069
27070
27071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
27072 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
27073 if ${gcc_cv_as_ix86_sahf+:} false; then :
27074 $as_echo_n "(cached) " >&6
27075 else
27076 gcc_cv_as_ix86_sahf=no
27077 if test x$gcc_cv_as != x; then
27078 $as_echo '.code64
27079 sahf' > conftest.s
27080 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27081 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27082 (eval $ac_try) 2>&5
27083 ac_status=$?
27084 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27085 test $ac_status = 0; }; }
27086 then
27087 gcc_cv_as_ix86_sahf=yes
27088 else
27089 echo "configure: failed program was" >&5
27090 cat conftest.s >&5
27091 fi
27092 rm -f conftest.o conftest.s
27093 fi
27094 fi
27095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
27096 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
27097 if test $gcc_cv_as_ix86_sahf = yes; then
27098
27099 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
27100
27101 fi
27102
27103
27104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
27105 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
27106 if ${gcc_cv_as_ix86_interunit_movq+:} false; then :
27107 $as_echo_n "(cached) " >&6
27108 else
27109 gcc_cv_as_ix86_interunit_movq=no
27110 if test x$gcc_cv_as != x; then
27111 $as_echo '.code64
27112 movq %mm0, %rax
27113 movq %rax, %xmm0' > conftest.s
27114 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27115 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27116 (eval $ac_try) 2>&5
27117 ac_status=$?
27118 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27119 test $ac_status = 0; }; }
27120 then
27121 gcc_cv_as_ix86_interunit_movq=yes
27122 else
27123 echo "configure: failed program was" >&5
27124 cat conftest.s >&5
27125 fi
27126 rm -f conftest.o conftest.s
27127 fi
27128 fi
27129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
27130 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
27131
27132
27133
27134 cat >>confdefs.h <<_ACEOF
27135 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
27136 _ACEOF
27137
27138
27139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
27140 $as_echo_n "checking assembler for hle prefixes... " >&6; }
27141 if ${gcc_cv_as_ix86_hle+:} false; then :
27142 $as_echo_n "(cached) " >&6
27143 else
27144 gcc_cv_as_ix86_hle=no
27145 if test x$gcc_cv_as != x; then
27146 $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
27147 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27148 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27149 (eval $ac_try) 2>&5
27150 ac_status=$?
27151 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27152 test $ac_status = 0; }; }
27153 then
27154 gcc_cv_as_ix86_hle=yes
27155 else
27156 echo "configure: failed program was" >&5
27157 cat conftest.s >&5
27158 fi
27159 rm -f conftest.o conftest.s
27160 fi
27161 fi
27162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
27163 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
27164 if test $gcc_cv_as_ix86_hle = yes; then
27165
27166 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
27167
27168 fi
27169
27170
27171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
27172 $as_echo_n "checking assembler for swap suffix... " >&6; }
27173 if ${gcc_cv_as_ix86_swap+:} false; then :
27174 $as_echo_n "(cached) " >&6
27175 else
27176 gcc_cv_as_ix86_swap=no
27177 if test x$gcc_cv_as != x; then
27178 $as_echo 'movl.s %esp, %ebp' > conftest.s
27179 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27180 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27181 (eval $ac_try) 2>&5
27182 ac_status=$?
27183 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27184 test $ac_status = 0; }; }
27185 then
27186 gcc_cv_as_ix86_swap=yes
27187 else
27188 echo "configure: failed program was" >&5
27189 cat conftest.s >&5
27190 fi
27191 rm -f conftest.o conftest.s
27192 fi
27193 fi
27194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
27195 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
27196 if test $gcc_cv_as_ix86_swap = yes; then
27197
27198 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
27199
27200 fi
27201
27202
27203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
27204 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
27205 if ${gcc_cv_as_ix86_diff_sect_delta+:} false; then :
27206 $as_echo_n "(cached) " >&6
27207 else
27208 gcc_cv_as_ix86_diff_sect_delta=no
27209 if test x$gcc_cv_as != x; then
27210 $as_echo '.section .rodata
27211 .L1:
27212 .long .L2-.L1
27213 .long .L3-.L1
27214 .text
27215 .L3: nop
27216 .L2: nop' > conftest.s
27217 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27218 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27219 (eval $ac_try) 2>&5
27220 ac_status=$?
27221 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27222 test $ac_status = 0; }; }
27223 then
27224 gcc_cv_as_ix86_diff_sect_delta=yes
27225 else
27226 echo "configure: failed program was" >&5
27227 cat conftest.s >&5
27228 fi
27229 rm -f conftest.o conftest.s
27230 fi
27231 fi
27232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
27233 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
27234 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
27235
27236 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
27237
27238 fi
27239
27240
27241 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
27242 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
27243 if ${gcc_cv_as_ix86_rep_lock_prefix+:} false; then :
27244 $as_echo_n "(cached) " >&6
27245 else
27246 gcc_cv_as_ix86_rep_lock_prefix=no
27247 if test x$gcc_cv_as != x; then
27248 $as_echo 'rep movsl
27249 rep ret
27250 rep nop
27251 rep bsf %ecx, %eax
27252 rep bsr %ecx, %eax
27253 lock addl %edi, (%eax,%esi)
27254 lock orl $0, (%esp)' > conftest.s
27255 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27256 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27257 (eval $ac_try) 2>&5
27258 ac_status=$?
27259 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27260 test $ac_status = 0; }; }
27261 then
27262 gcc_cv_as_ix86_rep_lock_prefix=yes
27263 else
27264 echo "configure: failed program was" >&5
27265 cat conftest.s >&5
27266 fi
27267 rm -f conftest.o conftest.s
27268 fi
27269 fi
27270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
27271 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
27272 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
27273
27274 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
27275
27276 fi
27277
27278
27279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
27280 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
27281 if ${gcc_cv_as_ix86_ud2+:} false; then :
27282 $as_echo_n "(cached) " >&6
27283 else
27284 gcc_cv_as_ix86_ud2=no
27285 if test x$gcc_cv_as != x; then
27286 $as_echo 'ud2' > conftest.s
27287 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27288 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27289 (eval $ac_try) 2>&5
27290 ac_status=$?
27291 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27292 test $ac_status = 0; }; }
27293 then
27294 gcc_cv_as_ix86_ud2=yes
27295 else
27296 echo "configure: failed program was" >&5
27297 cat conftest.s >&5
27298 fi
27299 rm -f conftest.o conftest.s
27300 fi
27301 fi
27302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
27303 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
27304 if test $gcc_cv_as_ix86_ud2 = yes; then
27305
27306 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
27307
27308 fi
27309
27310
27311 # Enforce 32-bit output with gas and gld.
27312 if test x$gas = xyes; then
27313 as_ix86_gas_32_opt="--32"
27314 fi
27315 if echo "$ld_ver" | grep GNU > /dev/null; then
27316 if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
27317 ld_ix86_gld_32_opt="-melf_i386_sol2"
27318 else
27319 ld_ix86_gld_32_opt="-melf_i386"
27320 fi
27321 fi
27322
27323 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
27324 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
27325 if ${gcc_cv_as_ix86_tlsgdplt+:} false; then :
27326 $as_echo_n "(cached) " >&6
27327 else
27328 gcc_cv_as_ix86_tlsgdplt=no
27329 if test x$gcc_cv_as != x; then
27330 $as_echo 'call tls_gd@tlsgdplt' > conftest.s
27331 if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
27332 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27333 (eval $ac_try) 2>&5
27334 ac_status=$?
27335 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27336 test $ac_status = 0; }; }
27337 then
27338 if test x$gcc_cv_ld != x \
27339 && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o -G > /dev/null 2>&1; then
27340 gcc_cv_as_ix86_tlsgdplt=yes
27341 fi
27342 rm -f conftest
27343 else
27344 echo "configure: failed program was" >&5
27345 cat conftest.s >&5
27346 fi
27347 rm -f conftest.o conftest.s
27348 fi
27349 fi
27350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
27351 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
27352 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
27353
27354 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
27355
27356 fi
27357
27358
27359 conftest_s='
27360 .section .tdata,"aw'$tls_section_flag'",@progbits
27361 tls_ld:
27362 .section .text,"ax",@progbits
27363 call tls_ld@tlsldmplt'
27364
27365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
27366 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
27367 if ${gcc_cv_as_ix86_tlsldmplt+:} false; then :
27368 $as_echo_n "(cached) " >&6
27369 else
27370 gcc_cv_as_ix86_tlsldmplt=no
27371 if test x$gcc_cv_as != x; then
27372 $as_echo "$conftest_s" > conftest.s
27373 if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
27374 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27375 (eval $ac_try) 2>&5
27376 ac_status=$?
27377 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27378 test $ac_status = 0; }; }
27379 then
27380 if test x$gcc_cv_ld != x \
27381 && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o -G > /dev/null 2>&1; then
27382 gcc_cv_as_ix86_tlsldmplt=yes
27383 fi
27384 rm -f conftest
27385 else
27386 echo "configure: failed program was" >&5
27387 cat conftest.s >&5
27388 fi
27389 rm -f conftest.o conftest.s
27390 fi
27391 fi
27392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
27393 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
27394
27395
27396
27397 cat >>confdefs.h <<_ACEOF
27398 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
27399 _ACEOF
27400
27401
27402 conftest_s='
27403 .section .text,"ax",@progbits
27404 .globl _start
27405 .type _start, @function
27406 _start:
27407 leal value@tlsldm(%ebx), %eax
27408 call ___tls_get_addr@plt
27409
27410 .section .tdata,"aw'$tls_section_flag'",@progbits
27411 .type value, @object
27412 value:'
27413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
27414 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
27415 if ${gcc_cv_as_ix86_tlsldm+:} false; then :
27416 $as_echo_n "(cached) " >&6
27417 else
27418 gcc_cv_as_ix86_tlsldm=no
27419 if test x$gcc_cv_as != x; then
27420 $as_echo "$conftest_s" > conftest.s
27421 if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
27422 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27423 (eval $ac_try) 2>&5
27424 ac_status=$?
27425 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27426 test $ac_status = 0; }; }
27427 then
27428 if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
27429 && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
27430 if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
27431 || dis conftest 2>/dev/null | grep nop > /dev/null; then
27432 gcc_cv_as_ix86_tlsldm=yes
27433 fi
27434 fi
27435 rm -f conftest
27436 else
27437 echo "configure: failed program was" >&5
27438 cat conftest.s >&5
27439 fi
27440 rm -f conftest.o conftest.s
27441 fi
27442 fi
27443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
27444 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
27445
27446
27447
27448 cat >>confdefs.h <<_ACEOF
27449 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
27450 _ACEOF
27451
27452
27453 conftest_s='
27454 .data
27455 bar:
27456 .byte 1
27457 .text
27458 .global _start
27459 _start:
27460 cmpl $0, bar@GOT
27461 jmp *_start@GOT'
27462 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_GOT32X reloc" >&5
27463 $as_echo_n "checking assembler for R_386_GOT32X reloc... " >&6; }
27464 if ${gcc_cv_as_ix86_got32x+:} false; then :
27465 $as_echo_n "(cached) " >&6
27466 else
27467 gcc_cv_as_ix86_got32x=no
27468 if test x$gcc_cv_as != x; then
27469 $as_echo "$conftest_s" > conftest.s
27470 if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
27471 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27472 (eval $ac_try) 2>&5
27473 ac_status=$?
27474 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27475 test $ac_status = 0; }; }
27476 then
27477 if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
27478 && test x$gcc_cv_readelf != x \
27479 && $gcc_cv_readelf --relocs --wide conftest.o 2>&1 \
27480 | grep R_386_GOT32X > /dev/null 2>&1 \
27481 && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o > /dev/null 2>&1; then
27482 if $gcc_cv_objdump -dw conftest 2>&1 \
27483 | grep 0xffffff > /dev/null 2>&1; then
27484 gcc_cv_as_ix86_got32x=no
27485 else
27486 gcc_cv_as_ix86_got32x=yes
27487 fi
27488 fi
27489 rm -f conftest
27490 else
27491 echo "configure: failed program was" >&5
27492 cat conftest.s >&5
27493 fi
27494 rm -f conftest.o conftest.s
27495 fi
27496 fi
27497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_got32x" >&5
27498 $as_echo "$gcc_cv_as_ix86_got32x" >&6; }
27499
27500
27501
27502 cat >>confdefs.h <<_ACEOF
27503 #define HAVE_AS_IX86_GOT32X `if test x"$gcc_cv_as_ix86_got32x" = xyes; then echo 1; else echo 0; fi`
27504 _ACEOF
27505
27506
27507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
27508 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
27509 if ${gcc_cv_as_ix86_gotoff_in_data+:} false; then :
27510 $as_echo_n "(cached) " >&6
27511 else
27512 gcc_cv_as_ix86_gotoff_in_data=no
27513 if test x$gcc_cv_as != x; then
27514 $as_echo ' .text
27515 .L0:
27516 nop
27517 .data
27518 .long .L0@GOTOFF' > conftest.s
27519 if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
27520 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27521 (eval $ac_try) 2>&5
27522 ac_status=$?
27523 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27524 test $ac_status = 0; }; }
27525 then
27526 gcc_cv_as_ix86_gotoff_in_data=yes
27527 else
27528 echo "configure: failed program was" >&5
27529 cat conftest.s >&5
27530 fi
27531 rm -f conftest.o conftest.s
27532 fi
27533 fi
27534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
27535 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
27536
27537
27538
27539 cat >>confdefs.h <<_ACEOF
27540 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
27541 _ACEOF
27542
27543
27544 conftest_s='
27545 .section .text,"ax",@progbits
27546 .globl _start
27547 .type _start, @function
27548 _start:
27549 leal ld@tlsldm(%ecx), %eax
27550 call *___tls_get_addr@GOT(%ecx)
27551 leal gd@tlsgd(%ecx), %eax
27552 call *___tls_get_addr@GOT(%ecx)
27553
27554 .section .tdata,"aw'$tls_section_flag'",@progbits
27555 .type ld, @object
27556 ld:
27557 .byte 0
27558 .globl gd
27559 .type gd, @object
27560 gd:
27561 .byte 0'
27562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for calling ___tls_get_addr via GOT" >&5
27563 $as_echo_n "checking assembler for calling ___tls_get_addr via GOT... " >&6; }
27564 if ${gcc_cv_as_ix86_tls_get_addr_via_got+:} false; then :
27565 $as_echo_n "(cached) " >&6
27566 else
27567 gcc_cv_as_ix86_tls_get_addr_via_got=no
27568 if test x$gcc_cv_as != x; then
27569 $as_echo "$conftest_s" > conftest.s
27570 if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
27571 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27572 (eval $ac_try) 2>&5
27573 ac_status=$?
27574 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27575 test $ac_status = 0; }; }
27576 then
27577 if test x$gcc_cv_ld != x \
27578 && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o > /dev/null 2>&1; then
27579 gcc_cv_as_ix86_tls_get_addr_via_got=yes
27580 fi
27581 rm -f conftest
27582 else
27583 echo "configure: failed program was" >&5
27584 cat conftest.s >&5
27585 fi
27586 rm -f conftest.o conftest.s
27587 fi
27588 fi
27589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tls_get_addr_via_got" >&5
27590 $as_echo "$gcc_cv_as_ix86_tls_get_addr_via_got" >&6; }
27591
27592
27593
27594 cat >>confdefs.h <<_ACEOF
27595 #define HAVE_AS_IX86_TLS_GET_ADDR_GOT `if test x"$gcc_cv_as_ix86_tls_get_addr_via_got" = xyes; then echo 1; else echo 0; fi`
27596 _ACEOF
27597
27598 ;;
27599
27600 ia64*-*-*)
27601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
27602 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
27603 if ${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+:} false; then :
27604 $as_echo_n "(cached) " >&6
27605 else
27606 gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
27607 if test x$gcc_cv_as != x; then
27608 $as_echo ' .text
27609 addl r15 = @ltoffx(x#), gp
27610 ;;
27611 ld8.mov r16 = [r15], x#
27612 ' > conftest.s
27613 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27614 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27615 (eval $ac_try) 2>&5
27616 ac_status=$?
27617 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27618 test $ac_status = 0; }; }
27619 then
27620 gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
27621 else
27622 echo "configure: failed program was" >&5
27623 cat conftest.s >&5
27624 fi
27625 rm -f conftest.o conftest.s
27626 fi
27627 fi
27628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
27629 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
27630 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
27631
27632 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
27633
27634 fi
27635
27636
27637 ;;
27638
27639 powerpc*-*-*)
27640
27641 case $target in
27642 *-*-darwin*)
27643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
27644 $as_echo_n "checking assembler for .machine directive support... " >&6; }
27645 if ${gcc_cv_as_machine_directive+:} false; then :
27646 $as_echo_n "(cached) " >&6
27647 else
27648 gcc_cv_as_machine_directive=no
27649 if test x$gcc_cv_as != x; then
27650 $as_echo ' .machine ppc7400' > conftest.s
27651 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27652 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27653 (eval $ac_try) 2>&5
27654 ac_status=$?
27655 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27656 test $ac_status = 0; }; }
27657 then
27658 gcc_cv_as_machine_directive=yes
27659 else
27660 echo "configure: failed program was" >&5
27661 cat conftest.s >&5
27662 fi
27663 rm -f conftest.o conftest.s
27664 fi
27665 fi
27666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
27667 $as_echo "$gcc_cv_as_machine_directive" >&6; }
27668
27669
27670 if test x$gcc_cv_as_machine_directive != xyes; then
27671 echo "*** This target requires an assembler supporting \".machine\"" >&2
27672 echo you can get it from: https://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
27673 test x$build = x$target && exit 1
27674 fi
27675 ;;
27676 esac
27677
27678 case $target in
27679 *-*-aix*) conftest_s=' .machine "pwr5"
27680 .csect .text[PR]
27681 mfcr 3,128';;
27682 *-*-darwin*) conftest_s=' .text
27683 mfcr r3,128';;
27684 *) conftest_s=' .machine power4
27685 .text
27686 mfcr 3,128';;
27687 esac
27688
27689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
27690 $as_echo_n "checking assembler for mfcr field support... " >&6; }
27691 if ${gcc_cv_as_powerpc_mfcrf+:} false; then :
27692 $as_echo_n "(cached) " >&6
27693 else
27694 gcc_cv_as_powerpc_mfcrf=no
27695 if test x$gcc_cv_as != x; then
27696 $as_echo "$conftest_s" > conftest.s
27697 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27698 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27699 (eval $ac_try) 2>&5
27700 ac_status=$?
27701 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27702 test $ac_status = 0; }; }
27703 then
27704 gcc_cv_as_powerpc_mfcrf=yes
27705 else
27706 echo "configure: failed program was" >&5
27707 cat conftest.s >&5
27708 fi
27709 rm -f conftest.o conftest.s
27710 fi
27711 fi
27712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
27713 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
27714 if test $gcc_cv_as_powerpc_mfcrf = yes; then
27715
27716 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
27717
27718 fi
27719
27720
27721 case $target in
27722 *-*-aix*) conftest_s=' .csect .text[PR]
27723 LCF..0:
27724 addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
27725 *-*-darwin*)
27726 conftest_s=' .text
27727 LCF0:
27728 addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
27729 *) conftest_s=' .text
27730 .LCF0:
27731 addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
27732 esac
27733
27734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
27735 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
27736 if ${gcc_cv_as_powerpc_rel16+:} false; then :
27737 $as_echo_n "(cached) " >&6
27738 else
27739 gcc_cv_as_powerpc_rel16=no
27740 if test x$gcc_cv_as != x; then
27741 $as_echo "$conftest_s" > conftest.s
27742 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
27743 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27744 (eval $ac_try) 2>&5
27745 ac_status=$?
27746 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27747 test $ac_status = 0; }; }
27748 then
27749 gcc_cv_as_powerpc_rel16=yes
27750 else
27751 echo "configure: failed program was" >&5
27752 cat conftest.s >&5
27753 fi
27754 rm -f conftest.o conftest.s
27755 fi
27756 fi
27757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
27758 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
27759 if test $gcc_cv_as_powerpc_rel16 = yes; then
27760
27761 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
27762
27763 fi
27764
27765
27766 case $target in
27767 *-*-aix*) conftest_s=' .machine "pwr7"
27768 .csect .text[PR]
27769 lxvd2x 1,2,3';;
27770 *) conftest_s=' .machine power7
27771 .text
27772 lxvd2x 1,2,3';;
27773 esac
27774
27775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
27776 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
27777 if ${gcc_cv_as_powerpc_vsx+:} false; then :
27778 $as_echo_n "(cached) " >&6
27779 else
27780 gcc_cv_as_powerpc_vsx=no
27781 if test x$gcc_cv_as != x; then
27782 $as_echo "$conftest_s" > conftest.s
27783 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
27784 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27785 (eval $ac_try) 2>&5
27786 ac_status=$?
27787 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27788 test $ac_status = 0; }; }
27789 then
27790 gcc_cv_as_powerpc_vsx=yes
27791 else
27792 echo "configure: failed program was" >&5
27793 cat conftest.s >&5
27794 fi
27795 rm -f conftest.o conftest.s
27796 fi
27797 fi
27798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
27799 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
27800 if test $gcc_cv_as_powerpc_vsx = yes; then
27801
27802 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
27803
27804 fi
27805
27806
27807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
27808 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
27809 if ${gcc_cv_as_powerpc_gnu_attribute+:} false; then :
27810 $as_echo_n "(cached) " >&6
27811 else
27812 gcc_cv_as_powerpc_gnu_attribute=no
27813 if test x$gcc_cv_as != x; then
27814 $as_echo '.gnu_attribute 4,1' > conftest.s
27815 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27816 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27817 (eval $ac_try) 2>&5
27818 ac_status=$?
27819 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27820 test $ac_status = 0; }; }
27821 then
27822 gcc_cv_as_powerpc_gnu_attribute=yes
27823 else
27824 echo "configure: failed program was" >&5
27825 cat conftest.s >&5
27826 fi
27827 rm -f conftest.o conftest.s
27828 fi
27829 fi
27830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
27831 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
27832 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
27833
27834 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
27835
27836 fi
27837
27838
27839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for prologue entry point marker support" >&5
27840 $as_echo_n "checking assembler for prologue entry point marker support... " >&6; }
27841 if ${gcc_cv_as_powerpc_entry_markers+:} false; then :
27842 $as_echo_n "(cached) " >&6
27843 else
27844 gcc_cv_as_powerpc_entry_markers=no
27845 if test x$gcc_cv_as != x; then
27846 $as_echo ' .reloc .,R_PPC64_ENTRY; nop' > conftest.s
27847 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a64 --fatal-warnings -o conftest.o conftest.s >&5'
27848 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27849 (eval $ac_try) 2>&5
27850 ac_status=$?
27851 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27852 test $ac_status = 0; }; }
27853 then
27854 gcc_cv_as_powerpc_entry_markers=yes
27855 else
27856 echo "configure: failed program was" >&5
27857 cat conftest.s >&5
27858 fi
27859 rm -f conftest.o conftest.s
27860 fi
27861 fi
27862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_entry_markers" >&5
27863 $as_echo "$gcc_cv_as_powerpc_entry_markers" >&6; }
27864 if test $gcc_cv_as_powerpc_entry_markers = yes; then
27865
27866 $as_echo "#define HAVE_AS_ENTRY_MARKERS 1" >>confdefs.h
27867
27868 fi
27869
27870
27871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for plt sequence marker support" >&5
27872 $as_echo_n "checking assembler for plt sequence marker support... " >&6; }
27873 if ${gcc_cv_as_powerpc_pltseq_markers+:} false; then :
27874 $as_echo_n "(cached) " >&6
27875 else
27876 gcc_cv_as_powerpc_pltseq_markers=no
27877 if test x$gcc_cv_as != x; then
27878 $as_echo ' .reloc .,R_PPC_PLTSEQ; nop' > conftest.s
27879 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 --fatal-warnings -o conftest.o conftest.s >&5'
27880 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27881 (eval $ac_try) 2>&5
27882 ac_status=$?
27883 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27884 test $ac_status = 0; }; }
27885 then
27886 gcc_cv_as_powerpc_pltseq_markers=yes
27887 else
27888 echo "configure: failed program was" >&5
27889 cat conftest.s >&5
27890 fi
27891 rm -f conftest.o conftest.s
27892 fi
27893 fi
27894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_pltseq_markers" >&5
27895 $as_echo "$gcc_cv_as_powerpc_pltseq_markers" >&6; }
27896 if test $gcc_cv_as_powerpc_pltseq_markers = yes; then
27897
27898 $as_echo "#define HAVE_AS_PLTSEQ 1" >>confdefs.h
27899
27900 fi
27901
27902
27903 case $target in
27904 *-*-aix*)
27905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for AIX .ref support" >&5
27906 $as_echo_n "checking assembler for AIX .ref support... " >&6; }
27907 if ${gcc_cv_as_aix_ref+:} false; then :
27908 $as_echo_n "(cached) " >&6
27909 else
27910 gcc_cv_as_aix_ref=no
27911 if test x$gcc_cv_as != x; then
27912 $as_echo ' .csect stuff[rw]
27913 stuff:
27914 .long 1
27915 .extern sym
27916 .ref sym
27917 ' > conftest.s
27918 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27919 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27920 (eval $ac_try) 2>&5
27921 ac_status=$?
27922 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27923 test $ac_status = 0; }; }
27924 then
27925 gcc_cv_as_aix_ref=yes
27926 else
27927 echo "configure: failed program was" >&5
27928 cat conftest.s >&5
27929 fi
27930 rm -f conftest.o conftest.s
27931 fi
27932 fi
27933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
27934 $as_echo "$gcc_cv_as_aix_ref" >&6; }
27935 if test $gcc_cv_as_aix_ref = yes; then
27936
27937 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
27938
27939 fi
27940
27941
27942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for AIX DWARF location lists section support" >&5
27943 $as_echo_n "checking assembler for AIX DWARF location lists section support... " >&6; }
27944 if ${gcc_cv_as_aix_dwloc+:} false; then :
27945 $as_echo_n "(cached) " >&6
27946 else
27947 gcc_cv_as_aix_dwloc=no
27948 if test x$gcc_cv_as != x; then
27949 $as_echo ' .dwsect 0xA0000
27950 Lframe..0:
27951 .vbyte 4,Lframe..0
27952 ' > conftest.s
27953 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27954 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27955 (eval $ac_try) 2>&5
27956 ac_status=$?
27957 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27958 test $ac_status = 0; }; }
27959 then
27960 gcc_cv_as_aix_dwloc=yes
27961 else
27962 echo "configure: failed program was" >&5
27963 cat conftest.s >&5
27964 fi
27965 rm -f conftest.o conftest.s
27966 fi
27967 fi
27968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_dwloc" >&5
27969 $as_echo "$gcc_cv_as_aix_dwloc" >&6; }
27970 if test $gcc_cv_as_aix_dwloc = yes; then
27971
27972 $as_echo "#define HAVE_XCOFF_DWARF_EXTRAS 1" >>confdefs.h
27973
27974 fi
27975
27976 ;;
27977 esac
27978 ;;
27979
27980 mips*-*-*)
27981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
27982 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
27983 if ${gcc_cv_as_mips_explicit_relocs+:} false; then :
27984 $as_echo_n "(cached) " >&6
27985 else
27986 gcc_cv_as_mips_explicit_relocs=no
27987 if test x$gcc_cv_as != x; then
27988 $as_echo ' lw $4,%gp_rel(foo)($4)' > conftest.s
27989 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27990 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27991 (eval $ac_try) 2>&5
27992 ac_status=$?
27993 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27994 test $ac_status = 0; }; }
27995 then
27996 gcc_cv_as_mips_explicit_relocs=yes
27997 else
27998 echo "configure: failed program was" >&5
27999 cat conftest.s >&5
28000 fi
28001 rm -f conftest.o conftest.s
28002 fi
28003 fi
28004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
28005 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
28006 if test $gcc_cv_as_mips_explicit_relocs = yes; then
28007 if test x$target_cpu_default = x
28008 then target_cpu_default=MASK_EXPLICIT_RELOCS
28009 else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
28010 fi
28011 fi
28012
28013
28014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
28015 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
28016 if ${gcc_cv_as_mips_no_shared+:} false; then :
28017 $as_echo_n "(cached) " >&6
28018 else
28019 gcc_cv_as_mips_no_shared=no
28020 if test x$gcc_cv_as != x; then
28021 $as_echo 'nop' > conftest.s
28022 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
28023 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28024 (eval $ac_try) 2>&5
28025 ac_status=$?
28026 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28027 test $ac_status = 0; }; }
28028 then
28029 gcc_cv_as_mips_no_shared=yes
28030 else
28031 echo "configure: failed program was" >&5
28032 cat conftest.s >&5
28033 fi
28034 rm -f conftest.o conftest.s
28035 fi
28036 fi
28037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
28038 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
28039 if test $gcc_cv_as_mips_no_shared = yes; then
28040
28041 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
28042
28043 fi
28044
28045
28046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
28047 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
28048 if ${gcc_cv_as_mips_gnu_attribute+:} false; then :
28049 $as_echo_n "(cached) " >&6
28050 else
28051 gcc_cv_as_mips_gnu_attribute=no
28052 if test x$gcc_cv_as != x; then
28053 $as_echo '.gnu_attribute 4,1' > conftest.s
28054 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
28055 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28056 (eval $ac_try) 2>&5
28057 ac_status=$?
28058 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28059 test $ac_status = 0; }; }
28060 then
28061 gcc_cv_as_mips_gnu_attribute=yes
28062 else
28063 echo "configure: failed program was" >&5
28064 cat conftest.s >&5
28065 fi
28066 rm -f conftest.o conftest.s
28067 fi
28068 fi
28069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
28070 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
28071 if test $gcc_cv_as_mips_gnu_attribute = yes; then
28072
28073 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
28074
28075 fi
28076
28077
28078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .module support" >&5
28079 $as_echo_n "checking assembler for .module support... " >&6; }
28080 if ${gcc_cv_as_mips_dot_module+:} false; then :
28081 $as_echo_n "(cached) " >&6
28082 else
28083 gcc_cv_as_mips_dot_module=no
28084 if test x$gcc_cv_as != x; then
28085 $as_echo '.module mips2
28086 .module fp=xx' > conftest.s
28087 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -32 -o conftest.o conftest.s >&5'
28088 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28089 (eval $ac_try) 2>&5
28090 ac_status=$?
28091 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28092 test $ac_status = 0; }; }
28093 then
28094 gcc_cv_as_mips_dot_module=yes
28095 else
28096 echo "configure: failed program was" >&5
28097 cat conftest.s >&5
28098 fi
28099 rm -f conftest.o conftest.s
28100 fi
28101 fi
28102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dot_module" >&5
28103 $as_echo "$gcc_cv_as_mips_dot_module" >&6; }
28104 if test $gcc_cv_as_mips_dot_module = yes; then
28105
28106 $as_echo "#define HAVE_AS_DOT_MODULE 1" >>confdefs.h
28107
28108 fi
28109
28110 if test x$gcc_cv_as_mips_dot_module = xno \
28111 && test x$with_fp_32 != x; then
28112 as_fn_error $? "Requesting --with-fp-32= requires assembler support for .module." "$LINENO" 5
28113 fi
28114
28115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
28116 $as_echo_n "checking assembler for .micromips support... " >&6; }
28117 if ${gcc_cv_as_micromips_support+:} false; then :
28118 $as_echo_n "(cached) " >&6
28119 else
28120 gcc_cv_as_micromips_support=no
28121 if test x$gcc_cv_as != x; then
28122 $as_echo '.set micromips' > conftest.s
28123 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
28124 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28125 (eval $ac_try) 2>&5
28126 ac_status=$?
28127 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28128 test $ac_status = 0; }; }
28129 then
28130 gcc_cv_as_micromips_support=yes
28131 else
28132 echo "configure: failed program was" >&5
28133 cat conftest.s >&5
28134 fi
28135 rm -f conftest.o conftest.s
28136 fi
28137 fi
28138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
28139 $as_echo "$gcc_cv_as_micromips_support" >&6; }
28140 if test $gcc_cv_as_micromips_support = yes; then
28141
28142 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
28143
28144 fi
28145
28146
28147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
28148 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
28149 if ${gcc_cv_as_mips_dtprelword+:} false; then :
28150 $as_echo_n "(cached) " >&6
28151 else
28152 gcc_cv_as_mips_dtprelword=no
28153 if test x$gcc_cv_as != x; then
28154 $as_echo '.section .tdata,"awT",@progbits
28155 x:
28156 .word 2
28157 .text
28158 .dtprelword x+0x8000' > conftest.s
28159 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
28160 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28161 (eval $ac_try) 2>&5
28162 ac_status=$?
28163 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28164 test $ac_status = 0; }; }
28165 then
28166 gcc_cv_as_mips_dtprelword=yes
28167 else
28168 echo "configure: failed program was" >&5
28169 cat conftest.s >&5
28170 fi
28171 rm -f conftest.o conftest.s
28172 fi
28173 fi
28174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
28175 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
28176 if test $gcc_cv_as_mips_dtprelword = yes; then
28177
28178 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
28179
28180 fi
28181
28182
28183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
28184 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
28185 if ${gcc_cv_as_mips_dspr1_mult+:} false; then :
28186 $as_echo_n "(cached) " >&6
28187 else
28188 gcc_cv_as_mips_dspr1_mult=no
28189 if test x$gcc_cv_as != x; then
28190 $as_echo ' .set mips32r2
28191 .set nodspr2
28192 .set dsp
28193 madd $ac3,$4,$5
28194 maddu $ac3,$4,$5
28195 msub $ac3,$4,$5
28196 msubu $ac3,$4,$5
28197 mult $ac3,$4,$5
28198 multu $ac3,$4,$5' > conftest.s
28199 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
28200 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28201 (eval $ac_try) 2>&5
28202 ac_status=$?
28203 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28204 test $ac_status = 0; }; }
28205 then
28206 gcc_cv_as_mips_dspr1_mult=yes
28207 else
28208 echo "configure: failed program was" >&5
28209 cat conftest.s >&5
28210 fi
28211 rm -f conftest.o conftest.s
28212 fi
28213 fi
28214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
28215 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
28216 if test $gcc_cv_as_mips_dspr1_mult = yes; then
28217
28218 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
28219
28220 fi
28221
28222
28223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
28224 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
28225 gcc_cv_as_ld_jalr_reloc=no
28226 if test $gcc_cv_as_mips_explicit_relocs = yes; then
28227 if test $in_tree_ld = yes ; then
28228 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
28229 && test $in_tree_ld_is_elf = yes; then
28230 gcc_cv_as_ld_jalr_reloc=yes
28231 fi
28232 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
28233 echo ' .ent x' > conftest.s
28234 echo 'x: lw $2,%got_disp(y)($3)' >> conftest.s
28235 echo ' lw $25,%call16(y)($28)' >> conftest.s
28236 echo ' .reloc 1f,R_MIPS_JALR,y' >> conftest.s
28237 echo '1: jalr $25' >> conftest.s
28238 echo ' .reloc 1f,R_MIPS_JALR,x' >> conftest.s
28239 echo '1: jalr $25' >> conftest.s
28240 echo ' .end x' >> conftest.s
28241 if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
28242 && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
28243 if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
28244 && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
28245 gcc_cv_as_ld_jalr_reloc=yes
28246 fi
28247 fi
28248 rm -f conftest.*
28249 fi
28250 fi
28251 if test $gcc_cv_as_ld_jalr_reloc = yes; then
28252 if test x$target_cpu_default = x; then
28253 target_cpu_default=MASK_RELAX_PIC_CALLS
28254 else
28255 target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
28256 fi
28257 fi
28258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
28259 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
28260
28261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
28262 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
28263 if ${gcc_cv_ld_mips_personality_relaxation+:} false; then :
28264 $as_echo_n "(cached) " >&6
28265 else
28266 gcc_cv_ld_mips_personality_relaxation=no
28267 if test $in_tree_ld = yes ; then
28268 if test "$gcc_cv_gld_major_version" -eq 2 \
28269 -a "$gcc_cv_gld_minor_version" -ge 21 \
28270 -o "$gcc_cv_gld_major_version" -gt 2; then
28271 gcc_cv_ld_mips_personality_relaxation=yes
28272 fi
28273 elif test x$gcc_cv_as != x \
28274 -a x$gcc_cv_ld != x \
28275 -a x$gcc_cv_readelf != x ; then
28276 cat > conftest.s <<EOF
28277 .cfi_startproc
28278 .cfi_personality 0x80,indirect_ptr
28279 .ent test
28280 test:
28281 nop
28282 .end test
28283 .cfi_endproc
28284
28285 .section .data,"aw",@progbits
28286 indirect_ptr:
28287 .dc.a personality
28288 EOF
28289 if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
28290 && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
28291 if $gcc_cv_readelf -d conftest 2>&1 \
28292 | grep TEXTREL > /dev/null 2>&1; then
28293 :
28294 elif $gcc_cv_readelf --relocs conftest 2>&1 \
28295 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
28296 :
28297 else
28298 gcc_cv_ld_mips_personality_relaxation=yes
28299 fi
28300 fi
28301 fi
28302 rm -f conftest.s conftest.o conftest
28303 fi
28304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
28305 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
28306 if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
28307
28308 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
28309
28310 fi
28311
28312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
28313 $as_echo_n "checking assembler for -mnan= support... " >&6; }
28314 if ${gcc_cv_as_mips_nan+:} false; then :
28315 $as_echo_n "(cached) " >&6
28316 else
28317 gcc_cv_as_mips_nan=no
28318 if test x$gcc_cv_as != x; then
28319 $as_echo '' > conftest.s
28320 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
28321 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28322 (eval $ac_try) 2>&5
28323 ac_status=$?
28324 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28325 test $ac_status = 0; }; }
28326 then
28327 gcc_cv_as_mips_nan=yes
28328 else
28329 echo "configure: failed program was" >&5
28330 cat conftest.s >&5
28331 fi
28332 rm -f conftest.o conftest.s
28333 fi
28334 fi
28335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
28336 $as_echo "$gcc_cv_as_mips_nan" >&6; }
28337 if test $gcc_cv_as_mips_nan = yes; then
28338
28339 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
28340
28341 fi
28342
28343 if test x$gcc_cv_as_mips_nan = xno \
28344 && test x$with_nan != x; then
28345 as_fn_error $? "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
28346 fi
28347 ;;
28348 msp430-*-*)
28349 # Earlier GAS versions generically support .gnu_attribute, but the
28350 # msp430 assembler will not do anything with it.
28351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
28352 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
28353 if ${gcc_cv_as_msp430_gnu_attribute+:} false; then :
28354 $as_echo_n "(cached) " >&6
28355 else
28356 gcc_cv_as_msp430_gnu_attribute=no
28357 if test x$gcc_cv_as != x; then
28358 $as_echo '.gnu_attribute 4,1' > conftest.s
28359 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
28360 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28361 (eval $ac_try) 2>&5
28362 ac_status=$?
28363 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28364 test $ac_status = 0; }; }
28365 then
28366 gcc_cv_as_msp430_gnu_attribute=yes
28367 else
28368 echo "configure: failed program was" >&5
28369 cat conftest.s >&5
28370 fi
28371 rm -f conftest.o conftest.s
28372 fi
28373 fi
28374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_msp430_gnu_attribute" >&5
28375 $as_echo "$gcc_cv_as_msp430_gnu_attribute" >&6; }
28376 if test $gcc_cv_as_msp430_gnu_attribute = yes; then
28377
28378 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
28379
28380 fi
28381
28382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .mspabi_attribute support" >&5
28383 $as_echo_n "checking assembler for .mspabi_attribute support... " >&6; }
28384 if ${gcc_cv_as_msp430_mspabi_attribute+:} false; then :
28385 $as_echo_n "(cached) " >&6
28386 else
28387 gcc_cv_as_msp430_mspabi_attribute=no
28388 if test x$gcc_cv_as != x; then
28389 $as_echo '.mspabi_attribute 4,2' > conftest.s
28390 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
28391 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28392 (eval $ac_try) 2>&5
28393 ac_status=$?
28394 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28395 test $ac_status = 0; }; }
28396 then
28397 gcc_cv_as_msp430_mspabi_attribute=yes
28398 else
28399 echo "configure: failed program was" >&5
28400 cat conftest.s >&5
28401 fi
28402 rm -f conftest.o conftest.s
28403 fi
28404 fi
28405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_msp430_mspabi_attribute" >&5
28406 $as_echo "$gcc_cv_as_msp430_mspabi_attribute" >&6; }
28407 if test $gcc_cv_as_msp430_mspabi_attribute = yes; then
28408
28409 $as_echo "#define HAVE_AS_MSPABI_ATTRIBUTE 1" >>confdefs.h
28410
28411 fi
28412
28413 if test x$enable_newlib_nano_formatted_io = xyes; then
28414
28415 $as_echo "#define HAVE_NEWLIB_NANO_FORMATTED_IO 1" >>confdefs.h
28416
28417 fi
28418 ;;
28419 nios2-*-*)
28420 # Versions 2.33 and earlier lacked support for the %gotoff relocation
28421 # syntax that is documented in the ABI specification.
28422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for support for %gotoff relocations in constant data" >&5
28423 $as_echo_n "checking assembler for support for %gotoff relocations in constant data... " >&6; }
28424 if ${gcc_cv_as_nios2_gotoff_relocation+:} false; then :
28425 $as_echo_n "(cached) " >&6
28426 else
28427 gcc_cv_as_nios2_gotoff_relocation=no
28428 if test x$gcc_cv_as != x; then
28429 $as_echo ' .extern foo
28430 .data
28431 .long %gotoff(foo)' > conftest.s
28432 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
28433 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28434 (eval $ac_try) 2>&5
28435 ac_status=$?
28436 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28437 test $ac_status = 0; }; }
28438 then
28439 gcc_cv_as_nios2_gotoff_relocation=yes
28440 else
28441 echo "configure: failed program was" >&5
28442 cat conftest.s >&5
28443 fi
28444 rm -f conftest.o conftest.s
28445 fi
28446 fi
28447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nios2_gotoff_relocation" >&5
28448 $as_echo "$gcc_cv_as_nios2_gotoff_relocation" >&6; }
28449 if test $gcc_cv_as_nios2_gotoff_relocation = yes; then
28450
28451 $as_echo "#define HAVE_AS_NIOS2_GOTOFF_RELOCATION 1" >>confdefs.h
28452
28453 fi
28454
28455 ;;
28456 riscv*-*-*)
28457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .attribute support" >&5
28458 $as_echo_n "checking assembler for .attribute support... " >&6; }
28459 if ${gcc_cv_as_riscv_attribute+:} false; then :
28460 $as_echo_n "(cached) " >&6
28461 else
28462 gcc_cv_as_riscv_attribute=no
28463 if test x$gcc_cv_as != x; then
28464 $as_echo '.attribute stack_align,4' > conftest.s
28465 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
28466 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28467 (eval $ac_try) 2>&5
28468 ac_status=$?
28469 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28470 test $ac_status = 0; }; }
28471 then
28472 gcc_cv_as_riscv_attribute=yes
28473 else
28474 echo "configure: failed program was" >&5
28475 cat conftest.s >&5
28476 fi
28477 rm -f conftest.o conftest.s
28478 fi
28479 fi
28480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_riscv_attribute" >&5
28481 $as_echo "$gcc_cv_as_riscv_attribute" >&6; }
28482 if test $gcc_cv_as_riscv_attribute = yes; then
28483
28484 $as_echo "#define HAVE_AS_RISCV_ATTRIBUTE 1" >>confdefs.h
28485
28486 fi
28487
28488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -misa-spec= support" >&5
28489 $as_echo_n "checking assembler for -misa-spec= support... " >&6; }
28490 if ${gcc_cv_as_riscv_isa_spec+:} false; then :
28491 $as_echo_n "(cached) " >&6
28492 else
28493 gcc_cv_as_riscv_isa_spec=no
28494 if test x$gcc_cv_as != x; then
28495 $as_echo '' > conftest.s
28496 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -misa-spec=2.2 -o conftest.o conftest.s >&5'
28497 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28498 (eval $ac_try) 2>&5
28499 ac_status=$?
28500 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28501 test $ac_status = 0; }; }
28502 then
28503 gcc_cv_as_riscv_isa_spec=yes
28504 else
28505 echo "configure: failed program was" >&5
28506 cat conftest.s >&5
28507 fi
28508 rm -f conftest.o conftest.s
28509 fi
28510 fi
28511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_riscv_isa_spec" >&5
28512 $as_echo "$gcc_cv_as_riscv_isa_spec" >&6; }
28513 if test $gcc_cv_as_riscv_isa_spec = yes; then
28514
28515 $as_echo "#define HAVE_AS_MISA_SPEC 1" >>confdefs.h
28516
28517 fi
28518
28519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -march=rv32i_zifencei support" >&5
28520 $as_echo_n "checking assembler for -march=rv32i_zifencei support... " >&6; }
28521 if ${gcc_cv_as_riscv_march_zifencei+:} false; then :
28522 $as_echo_n "(cached) " >&6
28523 else
28524 gcc_cv_as_riscv_march_zifencei=no
28525 if test x$gcc_cv_as != x; then
28526 $as_echo '' > conftest.s
28527 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -march=rv32i_zifencei -o conftest.o conftest.s >&5'
28528 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28529 (eval $ac_try) 2>&5
28530 ac_status=$?
28531 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28532 test $ac_status = 0; }; }
28533 then
28534 gcc_cv_as_riscv_march_zifencei=yes
28535 else
28536 echo "configure: failed program was" >&5
28537 cat conftest.s >&5
28538 fi
28539 rm -f conftest.o conftest.s
28540 fi
28541 fi
28542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_riscv_march_zifencei" >&5
28543 $as_echo "$gcc_cv_as_riscv_march_zifencei" >&6; }
28544 if test $gcc_cv_as_riscv_march_zifencei = yes; then
28545
28546 $as_echo "#define HAVE_AS_MARCH_ZIFENCEI 1" >>confdefs.h
28547
28548 fi
28549
28550 ;;
28551 s390*-*-*)
28552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
28553 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
28554 if ${gcc_cv_as_s390_gnu_attribute+:} false; then :
28555 $as_echo_n "(cached) " >&6
28556 else
28557 gcc_cv_as_s390_gnu_attribute=no
28558 if test x$gcc_cv_as != x; then
28559 $as_echo '.gnu_attribute 8,1' > conftest.s
28560 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
28561 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28562 (eval $ac_try) 2>&5
28563 ac_status=$?
28564 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28565 test $ac_status = 0; }; }
28566 then
28567 gcc_cv_as_s390_gnu_attribute=yes
28568 else
28569 echo "configure: failed program was" >&5
28570 cat conftest.s >&5
28571 fi
28572 rm -f conftest.o conftest.s
28573 fi
28574 fi
28575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_gnu_attribute" >&5
28576 $as_echo "$gcc_cv_as_s390_gnu_attribute" >&6; }
28577 if test $gcc_cv_as_s390_gnu_attribute = yes; then
28578
28579 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
28580
28581 fi
28582
28583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine and .machinemode support" >&5
28584 $as_echo_n "checking assembler for .machine and .machinemode support... " >&6; }
28585 if ${gcc_cv_as_s390_machine_machinemode+:} false; then :
28586 $as_echo_n "(cached) " >&6
28587 else
28588 gcc_cv_as_s390_machine_machinemode=no
28589 if test x$gcc_cv_as != x; then
28590 $as_echo ' .machinemode push
28591 .machinemode pop
28592 .machine push
28593 .machine pop' > conftest.s
28594 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
28595 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28596 (eval $ac_try) 2>&5
28597 ac_status=$?
28598 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28599 test $ac_status = 0; }; }
28600 then
28601 gcc_cv_as_s390_machine_machinemode=yes
28602 else
28603 echo "configure: failed program was" >&5
28604 cat conftest.s >&5
28605 fi
28606 rm -f conftest.o conftest.s
28607 fi
28608 fi
28609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_machine_machinemode" >&5
28610 $as_echo "$gcc_cv_as_s390_machine_machinemode" >&6; }
28611 if test $gcc_cv_as_s390_machine_machinemode = yes; then
28612
28613 $as_echo "#define HAVE_AS_MACHINE_MACHINEMODE 1" >>confdefs.h
28614
28615 fi
28616
28617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for architecture modifiers support" >&5
28618 $as_echo_n "checking assembler for architecture modifiers support... " >&6; }
28619 if ${gcc_cv_as_s390_architecture_modifiers+:} false; then :
28620 $as_echo_n "(cached) " >&6
28621 else
28622 gcc_cv_as_s390_architecture_modifiers=no
28623 if test x$gcc_cv_as != x; then
28624 $as_echo ' .machine z13+vx ' > conftest.s
28625 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
28626 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28627 (eval $ac_try) 2>&5
28628 ac_status=$?
28629 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28630 test $ac_status = 0; }; }
28631 then
28632 gcc_cv_as_s390_architecture_modifiers=yes
28633 else
28634 echo "configure: failed program was" >&5
28635 cat conftest.s >&5
28636 fi
28637 rm -f conftest.o conftest.s
28638 fi
28639 fi
28640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_architecture_modifiers" >&5
28641 $as_echo "$gcc_cv_as_s390_architecture_modifiers" >&6; }
28642 if test $gcc_cv_as_s390_architecture_modifiers = yes; then
28643
28644 $as_echo "#define HAVE_AS_ARCHITECTURE_MODIFIERS 1" >>confdefs.h
28645
28646 fi
28647
28648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector load/store alignment hints" >&5
28649 $as_echo_n "checking assembler for vector load/store alignment hints... " >&6; }
28650 if ${gcc_cv_as_s390_vector_loadstore_alignment_hints+:} false; then :
28651 $as_echo_n "(cached) " >&6
28652 else
28653 gcc_cv_as_s390_vector_loadstore_alignment_hints=no
28654 if test x$gcc_cv_as != x; then
28655 $as_echo ' vl %v24,0(%r15),3 ' > conftest.s
28656 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
28657 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28658 (eval $ac_try) 2>&5
28659 ac_status=$?
28660 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28661 test $ac_status = 0; }; }
28662 then
28663 gcc_cv_as_s390_vector_loadstore_alignment_hints=yes
28664 else
28665 echo "configure: failed program was" >&5
28666 cat conftest.s >&5
28667 fi
28668 rm -f conftest.o conftest.s
28669 fi
28670 fi
28671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_vector_loadstore_alignment_hints" >&5
28672 $as_echo "$gcc_cv_as_s390_vector_loadstore_alignment_hints" >&6; }
28673 if test $gcc_cv_as_s390_vector_loadstore_alignment_hints = yes; then
28674
28675 $as_echo "#define HAVE_AS_VECTOR_LOADSTORE_ALIGNMENT_HINTS 1" >>confdefs.h
28676
28677 fi
28678
28679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector load/store alignment hints on z13" >&5
28680 $as_echo_n "checking assembler for vector load/store alignment hints on z13... " >&6; }
28681 if ${gcc_cv_as_s390_vector_loadstore_alignment_hints_on_z13+:} false; then :
28682 $as_echo_n "(cached) " >&6
28683 else
28684 gcc_cv_as_s390_vector_loadstore_alignment_hints_on_z13=no
28685 if test x$gcc_cv_as != x; then
28686 $as_echo ' vl %v24,0(%r15),3 ' > conftest.s
28687 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mzarch -march=z13 -o conftest.o conftest.s >&5'
28688 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28689 (eval $ac_try) 2>&5
28690 ac_status=$?
28691 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28692 test $ac_status = 0; }; }
28693 then
28694 gcc_cv_as_s390_vector_loadstore_alignment_hints_on_z13=yes
28695 else
28696 echo "configure: failed program was" >&5
28697 cat conftest.s >&5
28698 fi
28699 rm -f conftest.o conftest.s
28700 fi
28701 fi
28702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_vector_loadstore_alignment_hints_on_z13" >&5
28703 $as_echo "$gcc_cv_as_s390_vector_loadstore_alignment_hints_on_z13" >&6; }
28704 if test $gcc_cv_as_s390_vector_loadstore_alignment_hints_on_z13 = yes; then
28705
28706 $as_echo "#define HAVE_AS_VECTOR_LOADSTORE_ALIGNMENT_HINTS_ON_Z13 1" >>confdefs.h
28707
28708 fi
28709
28710
28711 ;;
28712 esac
28713
28714 # Mips and HP-UX need the GNU assembler.
28715 # Linux on IA64 might be able to use the Intel assembler.
28716
28717 case "$target" in
28718 mips*-*-* | *-*-hpux* )
28719 if test x$gas_flag = xyes \
28720 || test x"$host" != x"$build" \
28721 || test ! -x "$gcc_cv_as" \
28722 || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
28723 :
28724 else
28725 echo "*** This configuration requires the GNU assembler" >&2
28726 exit 1
28727 fi
28728 ;;
28729 esac
28730
28731 # This tests if the assembler supports two registers for global_load functions
28732 # (like in LLVM versions <12) or one register (like in LLVM 12).
28733 case "$target" in
28734 amdgcn-* | gcn-*)
28735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler fix for global_load functions" >&5
28736 $as_echo_n "checking assembler fix for global_load functions... " >&6; }
28737 gcc_cv_as_gcn_global_load_fixed=yes
28738 if test x$gcc_cv_as != x; then
28739 cat > conftest.s <<EOF
28740 global_store_dwordx2 v[1:2], v[4:5], s[14:15]
28741 EOF
28742 if $gcc_cv_as -triple=amdgcn--amdhsa -filetype=obj -mcpu=gfx900 -o conftest.o conftest.s > /dev/null 2>&1; then
28743 gcc_cv_as_gcn_global_load_fixed=no
28744 fi
28745 rm -f conftest.s conftest.o conftest
28746 fi
28747 global_load_fixed=`if test x$gcc_cv_as_gcn_global_load_fixed = xyes; then echo 1; else echo 0; fi`
28748
28749 cat >>confdefs.h <<_ACEOF
28750 #define HAVE_GCN_ASM_GLOBAL_LOAD_FIXED $global_load_fixed
28751 _ACEOF
28752
28753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gcn_global_load_fixed" >&5
28754 $as_echo "$gcc_cv_as_gcn_global_load_fixed" >&6; }
28755 ;;
28756 esac
28757
28758 case "$target" in
28759 amdgcn-* | gcn-*)
28760 # Test the LLVM assembler syntax dialect; they have made a number of
28761 # changes between LLVM 12 & 13 without any backward compatibility.
28762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for assembler amdgcn_target v2/3 syntax" >&5
28763 $as_echo_n "checking assembler for assembler amdgcn_target v2/3 syntax... " >&6; }
28764 if ${gcc_cv_as_gcn_asm_v3_syntax+:} false; then :
28765 $as_echo_n "(cached) " >&6
28766 else
28767 gcc_cv_as_gcn_asm_v3_syntax=no
28768 if test x$gcc_cv_as != x; then
28769 $as_echo '.amdgcn_target "amdgcn-unknown-amdhsa--gfx906+xnack"' > conftest.s
28770 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -triple=amdgcn--amdhsa -mcpu=gfx906 -mattr=+xnack -o conftest.o conftest.s >&5'
28771 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28772 (eval $ac_try) 2>&5
28773 ac_status=$?
28774 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28775 test $ac_status = 0; }; }
28776 then
28777 gcc_cv_as_gcn_asm_v3_syntax=yes
28778 else
28779 echo "configure: failed program was" >&5
28780 cat conftest.s >&5
28781 fi
28782 rm -f conftest.o conftest.s
28783 fi
28784 fi
28785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gcn_asm_v3_syntax" >&5
28786 $as_echo "$gcc_cv_as_gcn_asm_v3_syntax" >&6; }
28787 if test $gcc_cv_as_gcn_asm_v3_syntax = yes; then
28788
28789 $as_echo "#define HAVE_GCN_ASM_V3_SYNTAX 1" >>confdefs.h
28790
28791 fi
28792
28793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for assembler amdgcn_target v4 syntax" >&5
28794 $as_echo_n "checking assembler for assembler amdgcn_target v4 syntax... " >&6; }
28795 if ${gcc_cv_as_gcn_asm_v4_syntax+:} false; then :
28796 $as_echo_n "(cached) " >&6
28797 else
28798 gcc_cv_as_gcn_asm_v4_syntax=no
28799 if test x$gcc_cv_as != x; then
28800 $as_echo '.amdgcn_target "amdgcn-unknown-amdhsa--gfx908:xnack+"' > conftest.s
28801 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -triple=amdgcn--amdhsa -mcpu=gfx908 -mattr=+xnack -o conftest.o conftest.s >&5'
28802 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28803 (eval $ac_try) 2>&5
28804 ac_status=$?
28805 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28806 test $ac_status = 0; }; }
28807 then
28808 gcc_cv_as_gcn_asm_v4_syntax=yes
28809 else
28810 echo "configure: failed program was" >&5
28811 cat conftest.s >&5
28812 fi
28813 rm -f conftest.o conftest.s
28814 fi
28815 fi
28816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gcn_asm_v4_syntax" >&5
28817 $as_echo "$gcc_cv_as_gcn_asm_v4_syntax" >&6; }
28818 if test $gcc_cv_as_gcn_asm_v4_syntax = yes; then
28819
28820 $as_echo "#define HAVE_GCN_ASM_V4_SYNTAX 1" >>confdefs.h
28821
28822 fi
28823
28824
28825 # Some attribute names changed in the move to v4 ...
28826 if test $gcc_cv_as_gcn_asm_v3_syntax = yes; then
28827 sramopt="+sram-ecc"
28828 sramattr="+sram-ecc"
28829 xnackattr="+xnack"
28830 elif test $gcc_cv_as_gcn_asm_v4_syntax = yes; then
28831 sramopt="+sramecc"
28832 sramattr=":sramecc+"
28833 xnackattr=":xnack+"
28834 else
28835 as_fn_error $? "Unrecognised assembler version" "$LINENO" 5
28836 fi
28837
28838 # Test whether the LLVM assembler accepts -mattr=+xnack without any
28839 # diagnostic. LLVM 9 & 10 accept the option whether it makes sense or not,
28840 # LLVM 12+ throws a warning for GPUs without support.
28841 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for assembler accepts -mattr=+xnack for fiji" >&5
28842 $as_echo_n "checking assembler for assembler accepts -mattr=+xnack for fiji... " >&6; }
28843 if ${gcc_cv_as_gcn_xnack_ecc_fiji+:} false; then :
28844 $as_echo_n "(cached) " >&6
28845 else
28846 gcc_cv_as_gcn_xnack_ecc_fiji=no
28847 if test x$gcc_cv_as != x; then
28848 $as_echo '' > conftest.s
28849 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -triple=amdgcn--amdhsa -mcpu=fiji -mattr=+xnack 2>conftest.err -o conftest.o conftest.s >&5'
28850 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28851 (eval $ac_try) 2>&5
28852 ac_status=$?
28853 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28854 test $ac_status = 0; }; }
28855 then
28856 grep "." conftest.err >&5 \
28857 || gcc_cv_as_gcn_xnack_ecc_fiji=yes
28858 else
28859 echo "configure: failed program was" >&5
28860 cat conftest.s >&5
28861 fi
28862 rm -f conftest.o conftest.s
28863 fi
28864 fi
28865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gcn_xnack_ecc_fiji" >&5
28866 $as_echo "$gcc_cv_as_gcn_xnack_ecc_fiji" >&6; }
28867 if test $gcc_cv_as_gcn_xnack_ecc_fiji = yes; then
28868
28869 $as_echo "#define HAVE_GCN_XNACK_FIJI 1" >>confdefs.h
28870
28871 fi
28872
28873 rm -f conftest.err
28874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for assembler accepts -mattr=+xnack for gfx900" >&5
28875 $as_echo_n "checking assembler for assembler accepts -mattr=+xnack for gfx900... " >&6; }
28876 if ${gcc_cv_as_gcn_xnack_ecc_gfx900+:} false; then :
28877 $as_echo_n "(cached) " >&6
28878 else
28879 gcc_cv_as_gcn_xnack_ecc_gfx900=no
28880 if test x$gcc_cv_as != x; then
28881 $as_echo '' > conftest.s
28882 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -triple=amdgcn--amdhsa -mcpu=gfx900 -mattr=+xnack 2>conftest.err -o conftest.o conftest.s >&5'
28883 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28884 (eval $ac_try) 2>&5
28885 ac_status=$?
28886 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28887 test $ac_status = 0; }; }
28888 then
28889 grep "." conftest.err >&5 \
28890 || gcc_cv_as_gcn_xnack_ecc_gfx900=yes
28891 else
28892 echo "configure: failed program was" >&5
28893 cat conftest.s >&5
28894 fi
28895 rm -f conftest.o conftest.s
28896 fi
28897 fi
28898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gcn_xnack_ecc_gfx900" >&5
28899 $as_echo "$gcc_cv_as_gcn_xnack_ecc_gfx900" >&6; }
28900 if test $gcc_cv_as_gcn_xnack_ecc_gfx900 = yes; then
28901
28902 $as_echo "#define HAVE_GCN_XNACK_GFX900 1" >>confdefs.h
28903
28904 fi
28905
28906 rm -f conftest.err
28907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for assembler accepts -mattr=+xnack for gfx906" >&5
28908 $as_echo_n "checking assembler for assembler accepts -mattr=+xnack for gfx906... " >&6; }
28909 if ${gcc_cv_as_gcn_xnack_ecc_gfx906+:} false; then :
28910 $as_echo_n "(cached) " >&6
28911 else
28912 gcc_cv_as_gcn_xnack_ecc_gfx906=no
28913 if test x$gcc_cv_as != x; then
28914 $as_echo '' > conftest.s
28915 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -triple=amdgcn--amdhsa -mcpu=gfx906 -mattr=+xnack 2>conftest.err -o conftest.o conftest.s >&5'
28916 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28917 (eval $ac_try) 2>&5
28918 ac_status=$?
28919 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28920 test $ac_status = 0; }; }
28921 then
28922 grep "." conftest.err >&5 \
28923 || gcc_cv_as_gcn_xnack_ecc_gfx906=yes
28924 else
28925 echo "configure: failed program was" >&5
28926 cat conftest.s >&5
28927 fi
28928 rm -f conftest.o conftest.s
28929 fi
28930 fi
28931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gcn_xnack_ecc_gfx906" >&5
28932 $as_echo "$gcc_cv_as_gcn_xnack_ecc_gfx906" >&6; }
28933 if test $gcc_cv_as_gcn_xnack_ecc_gfx906 = yes; then
28934
28935 $as_echo "#define HAVE_GCN_XNACK_GFX906 1" >>confdefs.h
28936
28937 fi
28938
28939 rm -f conftest.err
28940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for assembler accepts -mattr=+xnack for gfx908" >&5
28941 $as_echo_n "checking assembler for assembler accepts -mattr=+xnack for gfx908... " >&6; }
28942 if ${gcc_cv_as_gcn_xnack_ecc_gfx908+:} false; then :
28943 $as_echo_n "(cached) " >&6
28944 else
28945 gcc_cv_as_gcn_xnack_ecc_gfx908=no
28946 if test x$gcc_cv_as != x; then
28947 $as_echo '' > conftest.s
28948 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -triple=amdgcn--amdhsa -mcpu=gfx908 -mattr=+xnack 2>conftest.err -o conftest.o conftest.s >&5'
28949 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28950 (eval $ac_try) 2>&5
28951 ac_status=$?
28952 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28953 test $ac_status = 0; }; }
28954 then
28955 grep "." conftest.err >&5 \
28956 || gcc_cv_as_gcn_xnack_ecc_gfx908=yes
28957 else
28958 echo "configure: failed program was" >&5
28959 cat conftest.s >&5
28960 fi
28961 rm -f conftest.o conftest.s
28962 fi
28963 fi
28964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gcn_xnack_ecc_gfx908" >&5
28965 $as_echo "$gcc_cv_as_gcn_xnack_ecc_gfx908" >&6; }
28966 if test $gcc_cv_as_gcn_xnack_ecc_gfx908 = yes; then
28967
28968 $as_echo "#define HAVE_GCN_XNACK_GFX908 1" >>confdefs.h
28969
28970 fi
28971
28972 rm -f conftest.err
28973
28974 # Test whether the LLVM assembler accepts -mattr=+sramecc without any
28975 # diagnostic. LLVM 9 & 10 accept the option whether it makes sense or not,
28976 # (some?) LLVM 12 rejects it for all GPUs, and LLVM13 throws a warning
28977 # for GPUs without support.
28978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for assembler accepts -mattr=$sramopt for fiji" >&5
28979 $as_echo_n "checking assembler for assembler accepts -mattr=$sramopt for fiji... " >&6; }
28980 if ${gcc_cv_as_gcn_sram_ecc_fiji+:} false; then :
28981 $as_echo_n "(cached) " >&6
28982 else
28983 gcc_cv_as_gcn_sram_ecc_fiji=no
28984 if test x$gcc_cv_as != x; then
28985 $as_echo '' > conftest.s
28986 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -triple=amdgcn--amdhsa -mcpu=fiji -mattr=$sramopt 2>conftest.err -o conftest.o conftest.s >&5'
28987 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28988 (eval $ac_try) 2>&5
28989 ac_status=$?
28990 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28991 test $ac_status = 0; }; }
28992 then
28993 grep "." conftest.err >&5 \
28994 || gcc_cv_as_gcn_sram_ecc_fiji=yes
28995 else
28996 echo "configure: failed program was" >&5
28997 cat conftest.s >&5
28998 fi
28999 rm -f conftest.o conftest.s
29000 fi
29001 fi
29002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gcn_sram_ecc_fiji" >&5
29003 $as_echo "$gcc_cv_as_gcn_sram_ecc_fiji" >&6; }
29004 if test $gcc_cv_as_gcn_sram_ecc_fiji = yes; then
29005
29006 $as_echo "#define HAVE_GCN_SRAM_ECC_FIJI 1" >>confdefs.h
29007
29008 fi
29009
29010 rm -f conftest.err
29011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for assembler accepts -mattr=$sramopt for gfx900" >&5
29012 $as_echo_n "checking assembler for assembler accepts -mattr=$sramopt for gfx900... " >&6; }
29013 if ${gcc_cv_as_gcn_sram_ecc_gfx900+:} false; then :
29014 $as_echo_n "(cached) " >&6
29015 else
29016 gcc_cv_as_gcn_sram_ecc_gfx900=no
29017 if test x$gcc_cv_as != x; then
29018 $as_echo '' > conftest.s
29019 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -triple=amdgcn--amdhsa -mcpu=gfx900 -mattr=$sramopt 2>conftest.err -o conftest.o conftest.s >&5'
29020 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29021 (eval $ac_try) 2>&5
29022 ac_status=$?
29023 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29024 test $ac_status = 0; }; }
29025 then
29026 grep "." conftest.err >&5 \
29027 || gcc_cv_as_gcn_sram_ecc_gfx900=yes
29028 else
29029 echo "configure: failed program was" >&5
29030 cat conftest.s >&5
29031 fi
29032 rm -f conftest.o conftest.s
29033 fi
29034 fi
29035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gcn_sram_ecc_gfx900" >&5
29036 $as_echo "$gcc_cv_as_gcn_sram_ecc_gfx900" >&6; }
29037 if test $gcc_cv_as_gcn_sram_ecc_gfx900 = yes; then
29038
29039 $as_echo "#define HAVE_GCN_SRAM_ECC_GFX900 1" >>confdefs.h
29040
29041 fi
29042
29043 rm -f conftest.err
29044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for assembler accepts -mattr=$sramopt for gfx906" >&5
29045 $as_echo_n "checking assembler for assembler accepts -mattr=$sramopt for gfx906... " >&6; }
29046 if ${gcc_cv_as_gcn_sram_ecc_gfx906+:} false; then :
29047 $as_echo_n "(cached) " >&6
29048 else
29049 gcc_cv_as_gcn_sram_ecc_gfx906=no
29050 if test x$gcc_cv_as != x; then
29051 $as_echo '' > conftest.s
29052 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -triple=amdgcn--amdhsa -mcpu=gfx906 -mattr=$sramopt 2>conftest.err -o conftest.o conftest.s >&5'
29053 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29054 (eval $ac_try) 2>&5
29055 ac_status=$?
29056 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29057 test $ac_status = 0; }; }
29058 then
29059 grep "." conftest.err >&5 \
29060 || gcc_cv_as_gcn_sram_ecc_gfx906=yes
29061 else
29062 echo "configure: failed program was" >&5
29063 cat conftest.s >&5
29064 fi
29065 rm -f conftest.o conftest.s
29066 fi
29067 fi
29068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gcn_sram_ecc_gfx906" >&5
29069 $as_echo "$gcc_cv_as_gcn_sram_ecc_gfx906" >&6; }
29070 if test $gcc_cv_as_gcn_sram_ecc_gfx906 = yes; then
29071
29072 $as_echo "#define HAVE_GCN_SRAM_ECC_GFX906 1" >>confdefs.h
29073
29074 fi
29075
29076 rm -f conftest.err
29077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for assembler accepts -mattr=$sramopt for gfx908" >&5
29078 $as_echo_n "checking assembler for assembler accepts -mattr=$sramopt for gfx908... " >&6; }
29079 if ${gcc_cv_as_gcn_sram_ecc_gfx908+:} false; then :
29080 $as_echo_n "(cached) " >&6
29081 else
29082 gcc_cv_as_gcn_sram_ecc_gfx908=no
29083 if test x$gcc_cv_as != x; then
29084 $as_echo '' > conftest.s
29085 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -triple=amdgcn--amdhsa -mcpu=gfx908 -mattr=$sramopt 2>conftest.err -o conftest.o conftest.s >&5'
29086 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29087 (eval $ac_try) 2>&5
29088 ac_status=$?
29089 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29090 test $ac_status = 0; }; }
29091 then
29092 grep "." conftest.err >&5 \
29093 || gcc_cv_as_gcn_sram_ecc_gfx908=yes
29094 else
29095 echo "configure: failed program was" >&5
29096 cat conftest.s >&5
29097 fi
29098 rm -f conftest.o conftest.s
29099 fi
29100 fi
29101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gcn_sram_ecc_gfx908" >&5
29102 $as_echo "$gcc_cv_as_gcn_sram_ecc_gfx908" >&6; }
29103 if test $gcc_cv_as_gcn_sram_ecc_gfx908 = yes; then
29104
29105 $as_echo "#define HAVE_GCN_SRAM_ECC_GFX908 1" >>confdefs.h
29106
29107 fi
29108
29109 rm -f conftest.err
29110 ;;
29111 arm*)
29112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for assembler for arm accepts context-specific architecture extensions" >&5
29113 $as_echo_n "checking assembler for assembler for arm accepts context-specific architecture extensions... " >&6; }
29114 if ${gcc_cv_as_arm_option_extensions+:} false; then :
29115 $as_echo_n "(cached) " >&6
29116 else
29117 gcc_cv_as_arm_option_extensions=no
29118 if test x$gcc_cv_as != x; then
29119 $as_echo '.text
29120 .thumb
29121 .syntax unified
29122 vmov.f32 s0, s1' > conftest.s
29123 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -march=armv8.1-m.main+mve -o conftest.o conftest.s >&5'
29124 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29125 (eval $ac_try) 2>&5
29126 ac_status=$?
29127 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29128 test $ac_status = 0; }; }
29129 then
29130 gcc_cv_as_arm_option_extensions=yes
29131 else
29132 echo "configure: failed program was" >&5
29133 cat conftest.s >&5
29134 fi
29135 rm -f conftest.o conftest.s
29136 fi
29137 fi
29138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_arm_option_extensions" >&5
29139 $as_echo "$gcc_cv_as_arm_option_extensions" >&6; }
29140 if test $gcc_cv_as_arm_option_extensions = yes; then
29141
29142 $as_echo "#define HAVE_GAS_ARM_EXTENDED_ARCH 1" >>confdefs.h
29143
29144 fi
29145
29146 esac
29147
29148 # ??? Not all targets support dwarf2 debug_line, even within a version
29149 # of gas. Moreover, we need to emit a valid instruction to trigger any
29150 # info to the output file. So, as supported targets are added to gas 2.11,
29151 # add some instruction here to (also) show we expect this might work.
29152 # ??? Once 2.11 is released, probably need to add first known working
29153 # version to the per-target configury.
29154 case "$cpu_type" in
29155 aarch64 | alpha | arc | arm | avr | bfin | cris | csky | i386 | m32c | m68k \
29156 | microblaze | mips | nds32 | nios2 | pa | riscv | rs6000 | score | sparc \
29157 | tilegx | tilepro | visium | xstormy16 | xtensa)
29158 insn="nop"
29159 ;;
29160 ia64 | s390)
29161 insn="nop 0"
29162 ;;
29163 mmix)
29164 insn="swym 0"
29165 ;;
29166 esac
29167 if test x"$insn" != x; then
29168 conftest_s="\
29169 .file 1 \"conftest.s\"
29170 .loc 1 3 0
29171 $insn"
29172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
29173 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
29174 if ${gcc_cv_as_dwarf2_debug_line+:} false; then :
29175 $as_echo_n "(cached) " >&6
29176 else
29177 gcc_cv_as_dwarf2_debug_line=no
29178 if test x$gcc_cv_as != x; then
29179 $as_echo "$conftest_s" > conftest.s
29180 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
29181 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29182 (eval $ac_try) 2>&5
29183 ac_status=$?
29184 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29185 test $ac_status = 0; }; }
29186 then
29187 if test x$gcc_cv_objdump != x \
29188 && $gcc_cv_objdump -h conftest.o 2> /dev/null \
29189 | grep debug_line > /dev/null 2>&1; then
29190 gcc_cv_as_dwarf2_debug_line=yes
29191 elif test x$gcc_cv_otool != x \
29192 && $gcc_cv_otool -l conftest.o 2> /dev/null \
29193 | grep debug_line > /dev/null 2>&1; then
29194 gcc_cv_as_dwarf2_debug_line=yes
29195 fi
29196 else
29197 echo "configure: failed program was" >&5
29198 cat conftest.s >&5
29199 fi
29200 rm -f conftest.o conftest.s
29201 fi
29202 fi
29203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
29204 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
29205
29206
29207
29208 # The .debug_line file table must be in the exact order that
29209 # we specified the files, since these indices are also used
29210 # by DW_AT_decl_file. Approximate this test by testing if
29211 # the assembler bitches if the same index is assigned twice.
29212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
29213 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
29214 if ${gcc_cv_as_dwarf2_file_buggy+:} false; then :
29215 $as_echo_n "(cached) " >&6
29216 else
29217 gcc_cv_as_dwarf2_file_buggy=no
29218 if test x$gcc_cv_as != x; then
29219 $as_echo ' .file 1 "foo.s"
29220 .file 1 "bar.s"' > conftest.s
29221 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
29222 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29223 (eval $ac_try) 2>&5
29224 ac_status=$?
29225 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29226 test $ac_status = 0; }; }
29227 then
29228 gcc_cv_as_dwarf2_file_buggy=yes
29229 else
29230 echo "configure: failed program was" >&5
29231 cat conftest.s >&5
29232 fi
29233 rm -f conftest.o conftest.s
29234 fi
29235 fi
29236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
29237 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
29238
29239
29240
29241 if test $gcc_cv_as_dwarf2_debug_line = yes \
29242 && test $gcc_cv_as_dwarf2_file_buggy = no; then
29243
29244 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
29245
29246
29247 if test $gcc_cv_as_leb128 = yes; then
29248 conftest_s="\
29249 .file 1 \"conftest.s\"
29250 .loc 1 3 0 view .LVU1
29251 $insn
29252 .data
29253 .uleb128 .LVU1
29254 .uleb128 .LVU1
29255 "
29256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_view support" >&5
29257 $as_echo_n "checking assembler for dwarf2 debug_view support... " >&6; }
29258 if ${gcc_cv_as_dwarf2_debug_view+:} false; then :
29259 $as_echo_n "(cached) " >&6
29260 else
29261 gcc_cv_as_dwarf2_debug_view=no
29262 if test x$gcc_cv_as != x; then
29263 $as_echo "$conftest_s" > conftest.s
29264 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
29265 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29266 (eval $ac_try) 2>&5
29267 ac_status=$?
29268 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29269 test $ac_status = 0; }; }
29270 then
29271 gcc_cv_as_dwarf2_debug_view=yes
29272 else
29273 echo "configure: failed program was" >&5
29274 cat conftest.s >&5
29275 fi
29276 rm -f conftest.o conftest.s
29277 fi
29278 fi
29279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_view" >&5
29280 $as_echo "$gcc_cv_as_dwarf2_debug_view" >&6; }
29281 if test $gcc_cv_as_dwarf2_debug_view = yes; then
29282
29283 $as_echo "#define HAVE_AS_DWARF2_DEBUG_VIEW 1" >>confdefs.h
29284
29285 fi
29286
29287 fi
29288 fi
29289
29290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
29291 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
29292 if ${gcc_cv_as_gdwarf2_flag+:} false; then :
29293 $as_echo_n "(cached) " >&6
29294 else
29295 gcc_cv_as_gdwarf2_flag=no
29296 if test x$gcc_cv_as != x; then
29297 $as_echo "$insn" > conftest.s
29298 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
29299 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29300 (eval $ac_try) 2>&5
29301 ac_status=$?
29302 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29303 test $ac_status = 0; }; }
29304 then
29305 gcc_cv_as_gdwarf2_flag=yes
29306 else
29307 echo "configure: failed program was" >&5
29308 cat conftest.s >&5
29309 fi
29310 rm -f conftest.o conftest.s
29311 fi
29312 fi
29313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
29314 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
29315 if test $gcc_cv_as_gdwarf2_flag = yes; then
29316
29317 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
29318
29319 fi
29320
29321
29322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf-5 option" >&5
29323 $as_echo_n "checking assembler for --gdwarf-5 option... " >&6; }
29324 if ${gcc_cv_as_gdwarf_5_flag+:} false; then :
29325 $as_echo_n "(cached) " >&6
29326 else
29327 gcc_cv_as_gdwarf_5_flag=no
29328 if test x$gcc_cv_as != x; then
29329 $as_echo "$insn" > conftest.s
29330 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf-5 -o conftest.o conftest.s >&5'
29331 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29332 (eval $ac_try) 2>&5
29333 ac_status=$?
29334 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29335 test $ac_status = 0; }; }
29336 then
29337 if test x$gcc_cv_objdump != x \
29338 && $gcc_cv_objdump -Wi conftest.o 2>&1 \
29339 | grep DW_TAG_compile_unit > /dev/null 2>&1; then
29340 gcc_cv_as_gdwarf_5_flag=yes;
29341 fi
29342 else
29343 echo "configure: failed program was" >&5
29344 cat conftest.s >&5
29345 fi
29346 rm -f conftest.o conftest.s
29347 fi
29348 fi
29349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf_5_flag" >&5
29350 $as_echo "$gcc_cv_as_gdwarf_5_flag" >&6; }
29351 if test $gcc_cv_as_gdwarf_5_flag = yes; then
29352
29353 $as_echo "#define HAVE_AS_GDWARF_5_DEBUG_FLAG 1" >>confdefs.h
29354
29355 fi
29356
29357
29358 case $target_os in
29359 win32 | pe | cygwin* | mingw32*)
29360 section_flags=\"dr\"
29361 function_type=".def foo; .scl 2; .type 32; .endef"
29362 function_size="";;
29363 *)
29364 section_flags=\"\",%progbits
29365 function_type=".type foo, %function"
29366 function_size=".size foo, .-foo";;
29367 esac
29368 dwarf4_debug_info_size=0x46
29369 dwarf4_high_pc_form=7
29370 dwarf4_debug_aranges_size=0x2c
29371 dwarf4_line_sz=9
29372 for dwarf4_addr_size in 8 4; do
29373 conftest_s="\
29374 .file \"a.c\"
29375 .text
29376 .Ltext0:
29377 .p2align 4
29378 .globl foo
29379 $function_type
29380 foo:
29381 .LFB0:
29382 .LM1:
29383 $insn
29384 .LM2:
29385 .LFE0:
29386 $function_size
29387 .Letext0:
29388 .section .debug_info,$section_flags
29389 .Ldebug_info0:
29390 .4byte $dwarf4_debug_info_size
29391 .2byte 0x4
29392 .4byte .Ldebug_abbrev0
29393 .byte 0x$dwarf4_addr_size
29394 .byte 0x1
29395 .ascii \"GNU C17\\0\"
29396 .byte 0xc
29397 .ascii \"a.c\\0\"
29398 .ascii \"/\\0\"
29399 .${dwarf4_addr_size}byte .Ltext0
29400 .${dwarf4_addr_size}byte .Letext0-.Ltext0
29401 .4byte .Ldebug_line0
29402 .byte 0x2
29403 .ascii \"foo\\0\"
29404 .byte 0x1
29405 .byte 0x2
29406 .byte 0x1
29407 .${dwarf4_addr_size}byte .LFB0
29408 .${dwarf4_addr_size}byte .LFE0-.LFB0
29409 .byte 0x1
29410 .byte 0x9c
29411 .byte 0
29412 .section .debug_abbrev,$section_flags
29413 .Ldebug_abbrev0:
29414 .byte 0x1
29415 .byte 0x11
29416 .byte 0x1
29417 .byte 0x25
29418 .byte 0x8
29419 .byte 0x13
29420 .byte 0xb
29421 .byte 0x3
29422 .byte 0x8
29423 .byte 0x1b
29424 .byte 0x8
29425 .byte 0x11
29426 .byte 0x1
29427 .byte 0x12
29428 .byte 0x$dwarf4_high_pc_form
29429 .byte 0x10
29430 .byte 0x17
29431 .byte 0
29432 .byte 0
29433 .byte 0x2
29434 .byte 0x2e
29435 .byte 0
29436 .byte 0x3f
29437 .byte 0x19
29438 .byte 0x3
29439 .byte 0x8
29440 .byte 0x3a
29441 .byte 0xb
29442 .byte 0x3b
29443 .byte 0xb
29444 .byte 0x39
29445 .byte 0xb
29446 .byte 0x11
29447 .byte 0x1
29448 .byte 0x12
29449 .byte 0x$dwarf4_high_pc_form
29450 .byte 0x40
29451 .byte 0x18
29452 .byte 0
29453 .byte 0
29454 .byte 0
29455 .section .debug_aranges,$section_flags
29456 .4byte $dwarf4_debug_aranges_size
29457 .2byte 0x2
29458 .4byte .Ldebug_info0
29459 .byte 0x8
29460 .byte 0
29461 .2byte 0
29462 .2byte 0
29463 .${dwarf4_addr_size}byte .Ltext0
29464 .${dwarf4_addr_size}byte .Letext0-.Ltext0
29465 .${dwarf4_addr_size}byte 0
29466 .${dwarf4_addr_size}byte 0
29467 .section .debug_line,$section_flags
29468 .Ldebug_line0:
29469 .4byte .LELT0-.LSLT0
29470 .LSLT0:
29471 .2byte 0x4
29472 .4byte .LELTP0-.LASLTP0
29473 .LASLTP0:
29474 .byte 0x1
29475 .byte 0x1
29476 .byte 0x1
29477 .byte 0xf6
29478 .byte 0xf2
29479 .byte 0xd
29480 .byte 0
29481 .byte 0x1
29482 .byte 0x1
29483 .byte 0x1
29484 .byte 0x1
29485 .byte 0
29486 .byte 0
29487 .byte 0
29488 .byte 0x1
29489 .byte 0
29490 .byte 0
29491 .byte 0x1
29492 .byte 0
29493 .ascii \"a.c\\0\"
29494 .byte 0
29495 .byte 0
29496 .byte 0
29497 .byte 0
29498 .LELTP0:
29499 .byte 0
29500 .byte 0x$dwarf4_line_sz
29501 .byte 0x2
29502 .${dwarf4_addr_size}byte .LM1
29503 .byte 0x18
29504 .byte 0x5
29505 .byte 0x1
29506 .byte 0
29507 .byte 0x$dwarf4_line_sz
29508 .byte 0x2
29509 .${dwarf4_addr_size}byte .LM2
29510 .byte 0x1
29511 .byte 0x5
29512 .byte 0x1
29513 .byte 0
29514 .byte 0x$dwarf4_line_sz
29515 .byte 0x2
29516 .${dwarf4_addr_size}byte .Letext0
29517 .byte 0
29518 .byte 0x1
29519 .byte 0x1
29520 .LELT0:
29521 .section .debug_str,$section_flags
29522 .ident \"GCC\"
29523 "
29524 dwarf4_success=no
29525 if test $dwarf4_addr_size = 4; then
29526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for assembly of compiler generated 32-bit .debug_line" >&5
29527 $as_echo_n "checking assembler for assembly of compiler generated 32-bit .debug_line... " >&6; }
29528 if ${gcc_cv_as_debug_line_32_flag+:} false; then :
29529 $as_echo_n "(cached) " >&6
29530 else
29531 gcc_cv_as_debug_line_32_flag=no
29532 if test x$gcc_cv_as != x; then
29533 $as_echo "$conftest_s" > conftest.s
29534 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
29535 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29536 (eval $ac_try) 2>&5
29537 ac_status=$?
29538 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29539 test $ac_status = 0; }; }
29540 then
29541 gcc_cv_as_debug_line_32_flag=yes
29542 else
29543 echo "configure: failed program was" >&5
29544 cat conftest.s >&5
29545 fi
29546 rm -f conftest.o conftest.s
29547 fi
29548 fi
29549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_line_32_flag" >&5
29550 $as_echo "$gcc_cv_as_debug_line_32_flag" >&6; }
29551 if test $gcc_cv_as_debug_line_32_flag = yes; then
29552 dwarf4_success=yes
29553 fi
29554
29555 else
29556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for assembly of compiler generated 64-bit .debug_line" >&5
29557 $as_echo_n "checking assembler for assembly of compiler generated 64-bit .debug_line... " >&6; }
29558 if ${gcc_cv_as_debug_line_64_flag+:} false; then :
29559 $as_echo_n "(cached) " >&6
29560 else
29561 gcc_cv_as_debug_line_64_flag=no
29562 if test x$gcc_cv_as != x; then
29563 $as_echo "$conftest_s" > conftest.s
29564 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
29565 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29566 (eval $ac_try) 2>&5
29567 ac_status=$?
29568 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29569 test $ac_status = 0; }; }
29570 then
29571 gcc_cv_as_debug_line_64_flag=yes
29572 else
29573 echo "configure: failed program was" >&5
29574 cat conftest.s >&5
29575 fi
29576 rm -f conftest.o conftest.s
29577 fi
29578 fi
29579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_line_64_flag" >&5
29580 $as_echo "$gcc_cv_as_debug_line_64_flag" >&6; }
29581 if test $gcc_cv_as_debug_line_64_flag = yes; then
29582 dwarf4_success=yes
29583 fi
29584
29585 fi
29586 if test $dwarf4_success = yes; then
29587 dwarf4_success=no
29588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf-4 not refusing compiler generated .debug_line" >&5
29589 $as_echo_n "checking assembler for --gdwarf-4 not refusing compiler generated .debug_line... " >&6; }
29590 if ${gcc_cv_as_dwarf_4_debug_line_flag+:} false; then :
29591 $as_echo_n "(cached) " >&6
29592 else
29593 gcc_cv_as_dwarf_4_debug_line_flag=no
29594 if test x$gcc_cv_as != x; then
29595 $as_echo "$conftest_s" > conftest.s
29596 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf-4 -o conftest.o conftest.s >&5'
29597 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29598 (eval $ac_try) 2>&5
29599 ac_status=$?
29600 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29601 test $ac_status = 0; }; }
29602 then
29603 gcc_cv_as_dwarf_4_debug_line_flag=yes
29604 else
29605 echo "configure: failed program was" >&5
29606 cat conftest.s >&5
29607 fi
29608 rm -f conftest.o conftest.s
29609 fi
29610 fi
29611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf_4_debug_line_flag" >&5
29612 $as_echo "$gcc_cv_as_dwarf_4_debug_line_flag" >&6; }
29613 if test $gcc_cv_as_dwarf_4_debug_line_flag = yes; then
29614 dwarf4_success=yes
29615 fi
29616
29617 break
29618 fi
29619 dwarf4_debug_info_size=0x36
29620 dwarf4_high_pc_form=6
29621 dwarf4_debug_aranges_size=0x1c
29622 dwarf4_line_sz=5
29623 done
29624
29625 if test $dwarf4_success = yes; then
29626 conftest_s="\
29627 .file \"foo.c\"
29628 .text
29629 bar:
29630 #APP
29631 # 82 \"xxx.h\" 1
29632 $insn
29633 # 0 \"\" 2
29634 #NO_APP
29635 $insn
29636 foo:
29637 .file 1 \"foo.c\"
29638 $insn
29639 .file 2 \"foo.h\"
29640 ret
29641 "
29642 dwarf4_success=no
29643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf-4 with the APP marker" >&5
29644 $as_echo_n "checking assembler for --gdwarf-4 with the APP marker... " >&6; }
29645 if ${gcc_cv_as_dwarf_4_app_flag+:} false; then :
29646 $as_echo_n "(cached) " >&6
29647 else
29648 gcc_cv_as_dwarf_4_app_flag=no
29649 if test x$gcc_cv_as != x; then
29650 $as_echo "$conftest_s" > conftest.s
29651 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf-4 -o conftest.o conftest.s >&5'
29652 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29653 (eval $ac_try) 2>&5
29654 ac_status=$?
29655 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29656 test $ac_status = 0; }; }
29657 then
29658 gcc_cv_as_dwarf_4_app_flag=yes
29659 else
29660 echo "configure: failed program was" >&5
29661 cat conftest.s >&5
29662 fi
29663 rm -f conftest.o conftest.s
29664 fi
29665 fi
29666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf_4_app_flag" >&5
29667 $as_echo "$gcc_cv_as_dwarf_4_app_flag" >&6; }
29668 if test $gcc_cv_as_dwarf_4_app_flag = yes; then
29669 dwarf4_success=yes
29670 fi
29671
29672 fi
29673
29674 if test $dwarf4_success = yes; then
29675 conftest_s="\
29676 .text
29677 .globl foo
29678 $function_type
29679 foo:
29680 $insn
29681 $function_size
29682 .file 1 \"foo.c\"
29683 "
29684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working --gdwarf-4/--gdwarf-5 for all sources" >&5
29685 $as_echo_n "checking assembler for working --gdwarf-4/--gdwarf-5 for all sources... " >&6; }
29686 if ${gcc_cv_as_working_gdwarf_n_flag+:} false; then :
29687 $as_echo_n "(cached) " >&6
29688 else
29689 gcc_cv_as_working_gdwarf_n_flag=no
29690 if test x$gcc_cv_as != x; then
29691 $as_echo "$conftest_s" > conftest.s
29692 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf-4 -o conftest.o conftest.s >&5'
29693 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29694 (eval $ac_try) 2>&5
29695 ac_status=$?
29696 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29697 test $ac_status = 0; }; }
29698 then
29699 if test x$gcc_cv_objdump != x \
29700 && $gcc_cv_objdump -W conftest.o 2>&1 \
29701 | grep conftest.s > /dev/null 2>&1; then
29702 gcc_cv_as_working_gdwarf_n_flag=no
29703 else
29704 gcc_cv_as_working_gdwarf_n_flag=yes
29705 fi
29706 else
29707 echo "configure: failed program was" >&5
29708 cat conftest.s >&5
29709 fi
29710 rm -f conftest.o conftest.s
29711 fi
29712 fi
29713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_working_gdwarf_n_flag" >&5
29714 $as_echo "$gcc_cv_as_working_gdwarf_n_flag" >&6; }
29715
29716
29717 if test $gcc_cv_as_working_gdwarf_n_flag = yes; then
29718
29719 $as_echo "#define HAVE_AS_WORKING_DWARF_N_FLAG 1" >>confdefs.h
29720
29721 fi
29722 fi
29723
29724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
29725 $as_echo_n "checking assembler for --gstabs option... " >&6; }
29726 if ${gcc_cv_as_gstabs_flag+:} false; then :
29727 $as_echo_n "(cached) " >&6
29728 else
29729 gcc_cv_as_gstabs_flag=no
29730 if test x$gcc_cv_as != x; then
29731 $as_echo "$insn" > conftest.s
29732 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
29733 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29734 (eval $ac_try) 2>&5
29735 ac_status=$?
29736 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29737 test $ac_status = 0; }; }
29738 then
29739 gcc_cv_as_gstabs_flag=yes
29740 else
29741 echo "configure: failed program was" >&5
29742 cat conftest.s >&5
29743 fi
29744 rm -f conftest.o conftest.s
29745 fi
29746 fi
29747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
29748 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
29749 if test $gcc_cv_as_gstabs_flag = yes; then
29750
29751 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
29752
29753 fi
29754
29755
29756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
29757 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
29758 if ${gcc_cv_as_debug_prefix_map_flag+:} false; then :
29759 $as_echo_n "(cached) " >&6
29760 else
29761 gcc_cv_as_debug_prefix_map_flag=no
29762 if test x$gcc_cv_as != x; then
29763 $as_echo "$insn" > conftest.s
29764 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
29765 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29766 (eval $ac_try) 2>&5
29767 ac_status=$?
29768 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29769 test $ac_status = 0; }; }
29770 then
29771 gcc_cv_as_debug_prefix_map_flag=yes
29772 else
29773 echo "configure: failed program was" >&5
29774 cat conftest.s >&5
29775 fi
29776 rm -f conftest.o conftest.s
29777 fi
29778 fi
29779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
29780 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
29781 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
29782
29783 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
29784
29785 fi
29786
29787 fi
29788
29789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compressed debug sections" >&5
29790 $as_echo_n "checking assembler for compressed debug sections... " >&6; }
29791 if ${gcc_cv_as_compress_debug+:} false; then :
29792 $as_echo_n "(cached) " >&6
29793 else
29794 gcc_cv_as_compress_debug=no
29795 if test x$gcc_cv_as != x; then
29796 $as_echo '' > conftest.s
29797 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
29798 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29799 (eval $ac_try) 2>&5
29800 ac_status=$?
29801 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29802 test $ac_status = 0; }; }
29803 then
29804 # gas compiled without zlib cannot compress debug sections and warns
29805 # about it, but still exits successfully. So check for this, too.
29806 if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
29807 then
29808 gcc_cv_as_compress_debug=0
29809 # Since binutils 2.26, gas supports --compress-debug-sections=type,
29810 # defaulting to the ELF gABI format.
29811 elif $gcc_cv_as --compress-debug-sections=zlib-gnu -o conftest.o conftest.s > /dev/null 2>&1
29812 then
29813 gcc_cv_as_compress_debug=2
29814 gcc_cv_as_compress_debug_option="--compress-debug-sections"
29815 gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
29816 # Before binutils 2.26, gas only supported --compress-debug-options and
29817 # emitted the traditional GNU format.
29818 elif $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s > /dev/null 2>&1
29819 then
29820 gcc_cv_as_compress_debug=1
29821 gcc_cv_as_compress_debug_option="--compress-debug-sections"
29822 gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
29823 else
29824 gcc_cv_as_compress_debug=0
29825 fi
29826 else
29827 echo "configure: failed program was" >&5
29828 cat conftest.s >&5
29829 fi
29830 rm -f conftest.o conftest.s
29831 fi
29832 fi
29833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_compress_debug" >&5
29834 $as_echo "$gcc_cv_as_compress_debug" >&6; }
29835
29836
29837
29838 cat >>confdefs.h <<_ACEOF
29839 #define HAVE_AS_COMPRESS_DEBUG $gcc_cv_as_compress_debug
29840 _ACEOF
29841
29842
29843 cat >>confdefs.h <<_ACEOF
29844 #define AS_COMPRESS_DEBUG_OPTION "$gcc_cv_as_compress_debug_option"
29845 _ACEOF
29846
29847
29848 cat >>confdefs.h <<_ACEOF
29849 #define AS_NO_COMPRESS_DEBUG_OPTION "$gcc_cv_as_no_compress_debug_option"
29850 _ACEOF
29851
29852
29853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
29854 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
29855 if ${gcc_cv_as_lcomm_with_alignment+:} false; then :
29856 $as_echo_n "(cached) " >&6
29857 else
29858 gcc_cv_as_lcomm_with_alignment=no
29859 if test x$gcc_cv_as != x; then
29860 $as_echo '.lcomm bar,4,16' > conftest.s
29861 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
29862 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29863 (eval $ac_try) 2>&5
29864 ac_status=$?
29865 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29866 test $ac_status = 0; }; }
29867 then
29868 gcc_cv_as_lcomm_with_alignment=yes
29869 else
29870 echo "configure: failed program was" >&5
29871 cat conftest.s >&5
29872 fi
29873 rm -f conftest.o conftest.s
29874 fi
29875 fi
29876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
29877 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
29878 if test $gcc_cv_as_lcomm_with_alignment = yes; then
29879
29880 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
29881
29882 fi
29883
29884
29885 if test x$with_sysroot = x && test x$host = x$target \
29886 && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
29887 && test "$prefix" != "NONE"; then
29888
29889 cat >>confdefs.h <<_ACEOF
29890 #define PREFIX_INCLUDE_DIR "$prefix/include"
29891 _ACEOF
29892
29893 fi
29894
29895 # Determine the version of glibc, if any, used on the target.
29896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
29897 $as_echo_n "checking for target glibc version... " >&6; }
29898
29899 # Check whether --with-glibc-version was given.
29900 if test "${with_glibc_version+set}" = set; then :
29901 withval=$with_glibc_version;
29902 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
29903 glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
29904 glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
29905 else
29906 as_fn_error $? "option --with-glibc-version requires a version number M.N" "$LINENO" 5
29907 fi
29908 else
29909
29910 glibc_version_major=0
29911 glibc_version_minor=0
29912 if test -f $target_header_dir/features.h \
29913 && glibc_version_major_define=`$EGREP '^[ ]*#[ ]*define[ ]+__GLIBC__[ ]+[0-9]' $target_header_dir/features.h` \
29914 && glibc_version_minor_define=`$EGREP '^[ ]*#[ ]*define[ ]+__GLIBC_MINOR__[ ]+[0-9]' $target_header_dir/features.h`; then
29915 glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[ ]*//'`
29916 glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[ ]*//'`
29917 fi
29918 fi
29919
29920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
29921 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
29922
29923 cat >>confdefs.h <<_ACEOF
29924 #define TARGET_GLIBC_MAJOR $glibc_version_major
29925 _ACEOF
29926
29927
29928 cat >>confdefs.h <<_ACEOF
29929 #define TARGET_GLIBC_MINOR $glibc_version_minor
29930 _ACEOF
29931
29932
29933 # Check whether --enable-gnu-unique-object was given.
29934 if test "${enable_gnu_unique_object+set}" = set; then :
29935 enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
29936 yes | no) ;;
29937 *) as_fn_error $? "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
29938 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
29939 esac
29940 else
29941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
29942 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
29943 if ${gcc_cv_as_gnu_unique_object+:} false; then :
29944 $as_echo_n "(cached) " >&6
29945 else
29946 gcc_cv_as_gnu_unique_object=no
29947 if test x$gcc_cv_as != x; then
29948 $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
29949 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
29950 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29951 (eval $ac_try) 2>&5
29952 ac_status=$?
29953 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29954 test $ac_status = 0; }; }
29955 then
29956 gcc_cv_as_gnu_unique_object=yes
29957 else
29958 echo "configure: failed program was" >&5
29959 cat conftest.s >&5
29960 fi
29961 rm -f conftest.o conftest.s
29962 fi
29963 fi
29964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
29965 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
29966 if test $gcc_cv_as_gnu_unique_object = yes; then
29967 # We need to unquote above to to use the definition from config.gcc.
29968 # Also check for ld.so support, i.e. glibc 2.11 or higher.
29969
29970 if test $glibc_version_major -gt 2 \
29971 || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
29972 enable_gnu_unique_object=yes
29973 fi
29974
29975 fi
29976
29977 fi
29978
29979 if test x$enable_gnu_unique_object = xyes; then
29980
29981 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
29982
29983 fi
29984
29985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
29986 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
29987 if ${gcc_cv_as_line_zero+:} false; then :
29988 $as_echo_n "(cached) " >&6
29989 else
29990 gcc_cv_as_line_zero=no
29991 if test "x$gcc_cv_as" != x; then
29992 { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
29993 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
29994 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
29995 (eval $ac_try) 2>&5
29996 ac_status=$?
29997 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
29998 test $ac_status = 0; }; } &&
29999 test "x`cat conftest.out`" = x
30000 then
30001 gcc_cv_as_line_zero=yes
30002 else
30003 echo "configure: failed program was" >&5
30004 cat conftest.s >&5
30005 echo "configure: error output was" >&5
30006 cat conftest.out >&5
30007 fi
30008 rm -f conftest.o conftest.s conftest.out
30009 fi
30010 fi
30011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
30012 $as_echo "$gcc_cv_as_line_zero" >&6; }
30013 if test "x$gcc_cv_as_line_zero" = xyes; then
30014
30015 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
30016
30017 fi
30018
30019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking support for thin archives" >&5
30020 $as_echo_n "checking support for thin archives... " >&6; }
30021 thin_archive_support=no
30022 echo 'int main (void) { return 0; }' > conftest.c
30023 if ($AR --version | sed 1q | grep "GNU ar" \
30024 && $CC $CFLAGS -c conftest.c \
30025 && $AR rcT conftest.a conftest.o \
30026 && $CC $CFLAGS $LDFLAGS -o conftest conftest.a) >/dev/null 2>&1; then
30027 thin_archive_support=yes
30028 fi
30029 rm -f conftest.c conftest.o conftest.a conftest
30030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $thin_archive_support" >&5
30031 $as_echo "$thin_archive_support" >&6; }
30032
30033
30034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
30035 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
30036 gcc_cv_ld_eh_frame_hdr=no
30037 if test $in_tree_ld = yes ; then
30038 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
30039 && test $in_tree_ld_is_elf = yes; then
30040 gcc_cv_ld_eh_frame_hdr=yes
30041 fi
30042 elif test x$gcc_cv_ld != x; then
30043 if echo "$ld_ver" | grep GNU > /dev/null; then
30044 # Check if linker supports --eh-frame-hdr option
30045 if $gcc_cv_ld --help 2>&1 | grep eh-frame-hdr > /dev/null; then
30046 gcc_cv_ld_eh_frame_hdr=yes
30047 fi
30048 else
30049 case "$target" in
30050 *-*-solaris2*)
30051 # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
30052 if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
30053 gcc_cv_ld_eh_frame_hdr=yes
30054 fi
30055 ;;
30056 esac
30057 fi
30058 fi
30059
30060 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
30061
30062 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
30063
30064 fi
30065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
30066 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
30067
30068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
30069 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
30070 gcc_cv_ld_eh_frame_ciev3=no
30071 if test $in_tree_ld = yes ; then
30072 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
30073 && test $in_tree_ld_is_elf = yes; then
30074 gcc_cv_ld_eh_frame_ciev3=yes
30075 fi
30076 elif test x$gcc_cv_ld != x; then
30077 if echo "$ld_ver" | grep GNU > /dev/null; then
30078 gcc_cv_ld_eh_frame_ciev3=yes
30079 if test 0"$ld_date" -lt 20040513; then
30080 if test -n "$ld_date"; then
30081 # If there was date string, but was earlier than 2004-05-13, fail
30082 gcc_cv_ld_eh_frame_ciev3=no
30083 elif test "$ld_vers_major" -lt 2; then
30084 gcc_cv_ld_eh_frame_ciev3=no
30085 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
30086 gcc_cv_ld_eh_frame_ciev3=no
30087 fi
30088 fi
30089 else
30090 case "$target" in
30091 *-*-solaris2*)
30092 # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
30093 if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
30094 gcc_cv_ld_eh_frame_ciev3=yes
30095 fi
30096 ;;
30097 esac
30098 fi
30099 fi
30100
30101 cat >>confdefs.h <<_ACEOF
30102 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
30103 _ACEOF
30104
30105 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
30106 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
30107
30108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
30109 $as_echo_n "checking linker position independent executable support... " >&6; }
30110 gcc_cv_ld_pie=no
30111 if test $in_tree_ld = yes ; then
30112 case "$target" in
30113 # Full PIE support on Solaris was only introduced in gld 2.26.
30114 *-*-solaris2*) gcc_gld_pie_min_version=26 ;;
30115 *) gcc_gld_pie_min_version=15 ;;
30116 esac
30117 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge "$gcc_gld_pie_min_version" -o "$gcc_cv_gld_major_version" -gt 2 \
30118 && test $in_tree_ld_is_elf = yes; then
30119 gcc_cv_ld_pie=yes
30120 fi
30121 elif test x$gcc_cv_ld != x; then
30122 # Check if linker supports -pie option
30123 if $gcc_cv_ld --help 2>&1 | grep -- -pie > /dev/null; then
30124 gcc_cv_ld_pie=yes
30125 case "$target" in
30126 *-*-solaris2*)
30127 if echo "$ld_ver" | grep GNU > /dev/null \
30128 && test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 26; then
30129 gcc_cv_ld_pie=no
30130 fi
30131 ;;
30132 esac
30133 else
30134 case "$target" in
30135 *-*-solaris2.1[1-9]*)
30136 # Solaris 11.3 added PIE support.
30137 if $gcc_cv_ld -z help 2>&1 | grep -- type.*pie > /dev/null; then
30138 gcc_cv_ld_pie=yes
30139 fi
30140 ;;
30141 esac
30142 fi
30143 fi
30144 if test x"$gcc_cv_ld_pie" = xyes; then
30145
30146 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
30147
30148 fi
30149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
30150 $as_echo "$gcc_cv_ld_pie" >&6; }
30151
30152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PIE support with copy reloc" >&5
30153 $as_echo_n "checking linker PIE support with copy reloc... " >&6; }
30154 gcc_cv_ld_pie_copyreloc=no
30155 if test $gcc_cv_ld_pie = yes ; then
30156 if test $in_tree_ld = yes ; then
30157 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
30158 gcc_cv_ld_pie_copyreloc=yes
30159 fi
30160 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
30161 # Check if linker supports -pie option with copy reloc
30162 case "$target" in
30163 i?86-*-linux* | x86_64-*-linux*)
30164 cat > conftest1.s <<EOF
30165 .globl a_glob
30166 .data
30167 .type a_glob, @object
30168 .size a_glob, 4
30169 a_glob:
30170 .long 2
30171 EOF
30172 cat > conftest2.s <<EOF
30173 .text
30174 .globl main
30175 .type main, @function
30176 main:
30177 movl %eax, a_glob(%rip)
30178 .size main, .-main
30179 .globl ptr
30180 .section .data.rel,"aw",@progbits
30181 .type ptr, @object
30182 ptr:
30183 .quad a_glob
30184 EOF
30185 if $gcc_cv_as --64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
30186 && $gcc_cv_ld -shared -melf_x86_64 -o conftest1.so conftest1.o > /dev/null 2>&1 \
30187 && $gcc_cv_as --64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
30188 && $gcc_cv_ld -pie -melf_x86_64 -o conftest conftest2.o conftest1.so > /dev/null 2>&1; then
30189 gcc_cv_ld_pie_copyreloc=yes
30190 fi
30191 rm -f conftest conftest1.so conftest1.o conftest2.o conftest1.s conftest2.s
30192 ;;
30193 esac
30194 fi
30195 fi
30196
30197 cat >>confdefs.h <<_ACEOF
30198 #define HAVE_LD_PIE_COPYRELOC `if test x"$gcc_cv_ld_pie_copyreloc" = xyes; then echo 1; else echo 0; fi`
30199 _ACEOF
30200
30201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie_copyreloc" >&5
30202 $as_echo "$gcc_cv_ld_pie_copyreloc" >&6; }
30203
30204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
30205 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
30206 gcc_cv_ld_eh_gc_sections=no
30207 if test $in_tree_ld = yes ; then
30208 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
30209 && test $in_tree_ld_is_elf = yes; then
30210 gcc_cv_ld_eh_gc_sections=yes
30211 fi
30212 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
30213 cat > conftest.s <<EOF
30214 .section .text
30215 .globl _start
30216 .type _start, @function
30217 _start:
30218 .long foo
30219 .size _start, .-_start
30220 .section .text.foo,"ax",@progbits
30221 .type foo, @function
30222 foo:
30223 .long 0
30224 .size foo, .-foo
30225 .section .gcc_except_table.foo,"a",@progbits
30226 .L0:
30227 .long 0
30228 .section .eh_frame,"a",@progbits
30229 .long .L0
30230 EOF
30231 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
30232 if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
30233 | grep "gc-sections option ignored" > /dev/null; then
30234 gcc_cv_ld_eh_gc_sections=no
30235 elif $gcc_cv_objdump -h conftest 2> /dev/null \
30236 | grep gcc_except_table > /dev/null; then
30237 gcc_cv_ld_eh_gc_sections=yes
30238 # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
30239 if test x$gcc_cv_as_comdat_group != xyes; then
30240 gcc_cv_ld_eh_gc_sections=no
30241 cat > conftest.s <<EOF
30242 .section .text
30243 .globl _start
30244 .type _start, @function
30245 _start:
30246 .long foo
30247 .size _start, .-_start
30248 .section .gnu.linkonce.t.foo,"ax",@progbits
30249 .type foo, @function
30250 foo:
30251 .long 0
30252 .size foo, .-foo
30253 .section .gcc_except_table.foo,"a",@progbits
30254 .L0:
30255 .long 0
30256 .section .eh_frame,"a",@progbits
30257 .long .L0
30258 EOF
30259 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
30260 if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
30261 | grep "gc-sections option ignored" > /dev/null; then
30262 gcc_cv_ld_eh_gc_sections=no
30263 elif $gcc_cv_objdump -h conftest 2> /dev/null \
30264 | grep gcc_except_table > /dev/null; then
30265 gcc_cv_ld_eh_gc_sections=yes
30266 fi
30267 fi
30268 fi
30269 fi
30270 fi
30271 rm -f conftest.s conftest.o conftest
30272 fi
30273 case "$target" in
30274 hppa*-*-linux*)
30275 # ??? This apparently exposes a binutils bug with PC-relative relocations.
30276 gcc_cv_ld_eh_gc_sections=no
30277 ;;
30278 esac
30279 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
30280
30281 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
30282
30283 fi
30284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
30285 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
30286
30287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
30288 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
30289 gcc_cv_ld_eh_gc_sections_bug=no
30290 if test $in_tree_ld = yes ; then
30291 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
30292 && test $in_tree_ld_is_elf = yes; then
30293 gcc_cv_ld_eh_gc_sections_bug=yes
30294 fi
30295 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x -a x$gcc_cv_as_comdat_group = xyes; then
30296 gcc_cv_ld_eh_gc_sections_bug=yes
30297 cat > conftest.s <<EOF
30298 .section .text
30299 .globl _start
30300 .type _start, @function
30301 _start:
30302 .long foo
30303 .size _start, .-_start
30304 .section .text.startup.foo,"ax",@progbits
30305 .type foo, @function
30306 foo:
30307 .long 0
30308 .size foo, .-foo
30309 .section .gcc_except_table.foo,"a",@progbits
30310 .L0:
30311 .long 0
30312 .section .eh_frame,"a",@progbits
30313 .long .L0
30314 EOF
30315 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
30316 if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
30317 | grep "gc-sections option ignored" > /dev/null; then
30318 :
30319 elif $gcc_cv_objdump -h conftest 2> /dev/null \
30320 | grep gcc_except_table > /dev/null; then
30321 gcc_cv_ld_eh_gc_sections_bug=no
30322 fi
30323 fi
30324 rm -f conftest.s conftest.o conftest
30325 fi
30326 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
30327
30328 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
30329
30330 fi
30331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
30332 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
30333
30334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for compressed debug sections" >&5
30335 $as_echo_n "checking linker for compressed debug sections... " >&6; }
30336 # gold/gld support compressed debug sections since binutils 2.19/2.21
30337 # In binutils 2.26, gld gained support for the ELF gABI format.
30338 if test $in_tree_ld = yes ; then
30339 gcc_cv_ld_compress_debug=0
30340 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 19 -o "$gcc_cv_gld_major_version" -gt 2 \
30341 && test $in_tree_ld_is_elf = yes && test $ld_is_gold = yes; then
30342 gcc_cv_ld_compress_debug=2
30343 gcc_cv_ld_compress_debug_option="--compress-debug-sections"
30344 elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 26 -o "$gcc_cv_gld_major_version" -gt 2 \
30345 && test $in_tree_ld_is_elf = yes && test $ld_is_gold = no; then
30346 gcc_cv_ld_compress_debug=3
30347 gcc_cv_ld_compress_debug_option="--compress-debug-sections"
30348 elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2 \
30349 && test $in_tree_ld_is_elf = yes; then
30350 gcc_cv_ld_compress_debug=1
30351 fi
30352 elif echo "$ld_ver" | grep GNU > /dev/null; then
30353 if test "$ld_vers_major" -lt 2 \
30354 || test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 21; then
30355 gcc_cv_ld_compress_debug=0
30356 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 26; then
30357 gcc_cv_ld_compress_debug=1
30358 else
30359 gcc_cv_ld_compress_debug=3
30360 gcc_cv_ld_compress_debug_option="--compress-debug-sections"
30361 fi
30362 if test $ld_is_gold = yes; then
30363 gcc_cv_ld_compress_debug=2
30364 gcc_cv_ld_compress_debug_option="--compress-debug-sections"
30365 fi
30366 else
30367 case "${target}" in
30368 *-*-solaris2*)
30369 # Introduced in Solaris 11.2.
30370 if $gcc_cv_ld --help 2>&1 | grep -- '-z compress-sections' > /dev/null; then
30371 gcc_cv_ld_compress_debug=3
30372 gcc_cv_ld_compress_debug_option="-z compress-sections"
30373 else
30374 gcc_cv_ld_compress_debug=0
30375 fi
30376 ;;
30377 *)
30378 # Assume linkers other than GNU ld don't support compessed debug
30379 # sections.
30380 gcc_cv_ld_compress_debug=0
30381 ;;
30382 esac
30383 fi
30384
30385 cat >>confdefs.h <<_ACEOF
30386 #define HAVE_LD_COMPRESS_DEBUG $gcc_cv_ld_compress_debug
30387 _ACEOF
30388
30389
30390 cat >>confdefs.h <<_ACEOF
30391 #define LD_COMPRESS_DEBUG_OPTION "$gcc_cv_ld_compress_debug_option"
30392 _ACEOF
30393
30394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_compress_debug" >&5
30395 $as_echo "$gcc_cv_ld_compress_debug" >&6; }
30396
30397 if test x"$ld64_flag" = x"yes"; then
30398
30399 # Set defaults for possibly untestable items.
30400 gcc_cv_ld64_export_dynamic=0
30401 gcc_cv_ld64_platform_version=0
30402
30403 if test "$build" = "$host"; then
30404 darwin_try_test=1
30405 else
30406 darwin_try_test=0
30407 fi
30408
30409 # On Darwin, because of FAT library support, it is often possible to execute
30410 # exes from compatible archs even when the host differs from the build system.
30411 case "$build","$host" in
30412 x86_64-*-darwin*,i?86-*-darwin* | powerpc64*-*-darwin*,powerpc*-*-darwin*)
30413 darwin_try_test=1;;
30414 *) ;;
30415 esac
30416
30417 # If the configurer specified a minimum ld64 version to be supported, then use
30418 # that to determine feature support.
30419 if test x"${gcc_cv_ld64_version}" != x; then
30420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking ld64 specified version" >&5
30421 $as_echo_n "checking ld64 specified version... " >&6; }
30422 gcc_cv_ld64_major=`echo "$gcc_cv_ld64_version" | sed -e 's/\..*//'`
30423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_major" >&5
30424 $as_echo "$gcc_cv_ld64_major" >&6; }
30425 if test "$gcc_cv_ld64_major" -ge 236; then
30426 gcc_cv_ld64_export_dynamic=1
30427 fi
30428 if test "$gcc_cv_ld64_major" -ge 512; then
30429 gcc_cv_ld64_platform_version=1
30430 fi
30431 elif test -x "$gcc_cv_ld" -a "$darwin_try_test" -eq 1; then
30432 # If the version was not specified, try to find it.
30433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker version" >&5
30434 $as_echo_n "checking linker version... " >&6; }
30435 if test x"${gcc_cv_ld64_version}" = x; then
30436 gcc_cv_ld64_version=`$gcc_cv_ld -v 2>&1 | grep ld64 | sed s/.*ld64-// | awk '{print $1}'`
30437 fi
30438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_version" >&5
30439 $as_echo "$gcc_cv_ld64_version" >&6; }
30440
30441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for -export_dynamic support" >&5
30442 $as_echo_n "checking linker for -export_dynamic support... " >&6; }
30443 gcc_cv_ld64_export_dynamic=1
30444 if $gcc_cv_ld -export_dynamic < /dev/null 2>&1 | grep 'unknown option' > /dev/null; then
30445 gcc_cv_ld64_export_dynamic=0
30446 fi
30447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_export_dynamic" >&5
30448 $as_echo "$gcc_cv_ld64_export_dynamic" >&6; }
30449
30450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for -platform_version support" >&5
30451 $as_echo_n "checking linker for -platform_version support... " >&6; }
30452 gcc_cv_ld64_platform_version=1
30453 if $gcc_cv_ld -platform_version macos 10.5 0.0 < /dev/null 2>&1 | grep 'unknown option' > /dev/null; then
30454 gcc_cv_ld64_platform_version=0
30455 fi
30456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_platform_version" >&5
30457 $as_echo "$gcc_cv_ld64_platform_version" >&6; }
30458 fi
30459
30460 if test x"${gcc_cv_ld64_version}" != x; then
30461
30462 cat >>confdefs.h <<_ACEOF
30463 #define LD64_VERSION "${gcc_cv_ld64_version}"
30464 _ACEOF
30465
30466 fi
30467
30468
30469 cat >>confdefs.h <<_ACEOF
30470 #define LD64_HAS_EXPORT_DYNAMIC $gcc_cv_ld64_export_dynamic
30471 _ACEOF
30472
30473
30474
30475 cat >>confdefs.h <<_ACEOF
30476 #define LD64_HAS_PLATFORM_VERSION $gcc_cv_ld64_platform_version
30477 _ACEOF
30478
30479 fi
30480
30481 if test x"$dsymutil_flag" = x"yes"; then
30482
30483 # If the user specified a dsymutil path, then we will already have the
30484 # version string, otherwise, pick it up.
30485 if test x"$gcc_cv_dsymutil" = x; then
30486 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dsymutil is a required tool for this system, but not found" >&5
30487 $as_echo "$as_me: WARNING: dsymutil is a required tool for this system, but not found" >&2;}
30488 dsymutil_vers="tool unspecified"
30489 elif test x"$dsymutil_vers" = x; then
30490 dsymutil_vers=`$gcc_cv_dsymutil -v /dev/null 2>&1`
30491 fi
30492
30493 dsymutil_temp=`echo $dsymutil_vers | sed 1q`
30494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dsymutil version \"$dsymutil_temp\"" >&5
30495 $as_echo_n "checking dsymutil version \"$dsymutil_temp\"... " >&6; }
30496 if echo $dsymutil_temp | grep dwarfutils- > /dev/null; then
30497 dsymutil_kind=DWARFUTILS
30498 dsymutil_vers=`echo $dsymutil_temp | sed 's/.*dwarfutils-\([0-9\.]*\).*/\1/'`
30499 elif echo $dsymutil_temp | grep clang- > /dev/null; then
30500 dsymutil_kind=CLANG
30501 dsymutil_vers=`echo $dsymutil_temp | sed 's/.*clang-\([0-9\.]*\).*/\1/'`
30502 elif echo $dsymutil_temp | grep 'LLVM version ' > /dev/null; then
30503 dsymutil_kind=LLVM
30504 dsymutil_vers=`echo $dsymutil_temp | sed 's/.*LLVM\ version\ \([0-9\.]*\).*/\1/'`
30505 else
30506 dsymutil_kind=UNKNOWN
30507 dsymutil_vers="0.0"
30508 fi
30509 dsymutil_major=`expr "$dsymutil_vers" : '\([0-9]*\)'`
30510 dsymutil_minor=`expr "$dsymutil_vers" : '[0-9]*\.\([0-9]*\)'`
30511 dsymutil_tiny=`expr "$dsymutil_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
30512 if test x"${dsymutil_minor}" = x; then
30513 dsymutil_minor=0
30514 fi
30515 if test x"${dsymutil_tiny}" = x; then
30516 dsymutil_tiny=0
30517 fi
30518
30519 cat >>confdefs.h <<_ACEOF
30520 #define DSYMUTIL_VERSION $dsymutil_kind,${dsymutil_major},${dsymutil_minor},${dsymutil_tiny}
30521 _ACEOF
30522
30523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dsymutil_vers : $dsymutil_kind ${dsymutil_major} ${dsymutil_minor} ${dsymutil_tiny} " >&5
30524 $as_echo "$dsymutil_vers : $dsymutil_kind ${dsymutil_major} ${dsymutil_minor} ${dsymutil_tiny} " >&6; }
30525 fi
30526
30527 case $target_os in
30528 win32 | pe | cygwin* | mingw32*)
30529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking broken PE linker dwarf5 support" >&5
30530 $as_echo_n "checking broken PE linker dwarf5 support... " >&6; }
30531 gcc_cv_ld_broken_pe_dwarf5=yes
30532 if test $in_tree_ld = yes ; then
30533 if grep -q '\.debug_loclists.*BLOCK.*__section_alignment__.*NOLOAD.*:' \
30534 $gcc_cv_ld_gld_srcdir/scripttempl/pe*.sc \
30535 && grep -q '\.debug_rnglists.*BLOCK.*__section_alignment__.*NOLOAD.*:' \
30536 $gcc_cv_ld_gld_srcdir/scripttempl/pe*.sc; then
30537 gcc_cv_ld_broken_pe_dwarf5=no
30538 fi
30539 else
30540 if $gcc_cv_ld --verbose 2>&1 | grep -q '\.debug_loclists.*BLOCK.*__section_alignment__.*NOLOAD.*:' \
30541 && $gcc_cv_ld --verbose 2>&1 | grep -q '\.debug_rnglists.*BLOCK.*__section_alignment__.*NOLOAD.*:'; then
30542 gcc_cv_ld_broken_pe_dwarf5=no
30543 fi
30544 fi
30545 if test x$gcc_cv_ld_broken_pe_dwarf5 = xyes; then
30546
30547 $as_echo "#define HAVE_LD_BROKEN_PE_DWARF5 1" >>confdefs.h
30548
30549 fi
30550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_broken_pe_dwarf5" >&5
30551 $as_echo "$gcc_cv_ld_broken_pe_dwarf5" >&6; }
30552
30553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking PE linker --disable-dynamicbase support" >&5
30554 $as_echo_n "checking PE linker --disable-dynamicbase support... " >&6; }
30555 gcc_cv_ld_disable_dynamicbase=no
30556 if test $in_tree_ld = yes; then
30557 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 36 -o "$gcc_cv_gld_major_version" -gt 2; then \
30558 gcc_cv_ld_disable_dynamicbase=yes
30559 fi
30560 else
30561 if $gcc_cv_ld --help 2>&1 | grep -q 'disable\-]dynamicbase' > /dev/null; then
30562 gcc_cv_ld_disable_dynamicbase=yes
30563 fi
30564 fi
30565 if test x"$gcc_cv_ld_disable_dynamicbase" = xyes; then
30566
30567 $as_echo "#define HAVE_LD_PE_DISABLE_DYNAMICBASE 1" >>confdefs.h
30568
30569 fi
30570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_disable_dynamicbase" >&5
30571 $as_echo "$gcc_cv_ld_disable_dynamicbase" >&6; }
30572 ;;
30573 esac
30574
30575 # --------
30576 # UNSORTED
30577 # --------
30578
30579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
30580 $as_echo_n "checking linker --as-needed support... " >&6; }
30581 if ${gcc_cv_ld_as_needed+:} false; then :
30582 $as_echo_n "(cached) " >&6
30583 else
30584 gcc_cv_ld_as_needed=no
30585 gcc_cv_ld_as_needed_option='--as-needed'
30586 gcc_cv_ld_no_as_needed_option='--no-as-needed'
30587 if test $in_tree_ld = yes ; then
30588 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
30589 && test $in_tree_ld_is_elf = yes; then
30590 gcc_cv_ld_as_needed=yes
30591 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 28; then
30592 gcc_cv_ld_as_needed_option='--push-state --as-needed'
30593 gcc_cv_ld_no_as_needed_option='--pop-state'
30594 fi
30595 fi
30596 elif test x$gcc_cv_ld != x; then
30597 # Check if linker supports --as-needed and --no-as-needed options
30598 if $gcc_cv_ld --help 2>&1 | grep as-needed > /dev/null; then
30599 gcc_cv_ld_as_needed=yes
30600 if $gcc_cv_ld --help 2>&1 | grep push-state > /dev/null \
30601 && $gcc_cv_ld --help 2>&1 | grep pop-state > /dev/null \
30602 && echo "$ld_ver" | grep GNU > /dev/null \
30603 && test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 28; then
30604 # Use these options only when both ld.bfd and ld.gold support
30605 # --push-state/--pop-state, which unfortunately wasn't added
30606 # at the same time.
30607 gcc_cv_ld_as_needed_option='--push-state --as-needed'
30608 gcc_cv_ld_no_as_needed_option='--pop-state'
30609 fi
30610 fi
30611 case "$target:$gnu_ld" in
30612 *-*-solaris2*:no)
30613 # Solaris 2 ld always supports -z ignore/-z record. Prefer the native
30614 # forms.
30615 gcc_cv_ld_as_needed=yes
30616 gcc_cv_ld_as_needed_option="-z ignore"
30617 gcc_cv_ld_no_as_needed_option="-z record"
30618 ;;
30619 esac
30620 fi
30621 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
30622 # dl_iterate_phdr, i.e. since Solaris 11.
30623 case "$target" in
30624 *-*-solaris2.1[1-9]*)
30625 case "$target" in
30626 i?86-*-* | x86_64-*-*)
30627 if echo "$ld_ver" | grep GNU > /dev/null; then
30628 # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
30629 gcc_cv_ld_as_needed=no
30630 fi
30631 ;;
30632 esac
30633 ;;
30634 *-*-solaris2*)
30635 gcc_cv_ld_as_needed=no
30636 ;;
30637 esac
30638
30639 fi
30640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
30641 $as_echo "$gcc_cv_ld_as_needed" >&6; }
30642 if test x"$gcc_cv_ld_as_needed" = xyes; then
30643
30644 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
30645
30646
30647 cat >>confdefs.h <<_ACEOF
30648 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
30649 _ACEOF
30650
30651
30652 cat >>confdefs.h <<_ACEOF
30653 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
30654 _ACEOF
30655
30656 fi
30657
30658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5
30659 $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; }
30660 saved_LDFLAGS="$LDFLAGS"
30661 for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do
30662 LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map"
30663 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
30664 /* end confdefs.h. */
30665 int main(void) {return 0;}
30666 _ACEOF
30667 if ac_fn_cxx_try_link "$LINENO"; then :
30668 gcc_cv_ld_clearcap=yes; break
30669 else
30670 gcc_cv_ld_clearcap=no
30671 fi
30672 rm -f core conftest.err conftest.$ac_objext \
30673 conftest$ac_exeext conftest.$ac_ext
30674 done
30675 LDFLAGS="$saved_LDFLAGS"
30676 if test "x$gcc_cv_ld_clearcap" = xyes; then
30677
30678 $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h
30679
30680 ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map"
30681
30682 fi
30683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5
30684 $as_echo "$gcc_cv_ld_clearcap" >&6; }
30685
30686 case "$target" in
30687 powerpc*-*-*)
30688 case "$target" in
30689 *le-*-linux*)
30690 emul_name="-melf32lppc"
30691 ;;
30692 *)
30693 emul_name="-melf32ppc"
30694 ;;
30695 esac
30696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker .gnu.attributes long double support" >&5
30697 $as_echo_n "checking linker .gnu.attributes long double support... " >&6; }
30698 if ${gcc_cv_ld_ppc_attr+:} false; then :
30699 $as_echo_n "(cached) " >&6
30700 else
30701 gcc_cv_ld_ppc_attr=no
30702 if test x"$ld_is_gold" = xyes; then
30703 gcc_cv_ld_ppc_attr=yes
30704 elif test $in_tree_ld = yes ; then
30705 if test "$gcc_cv_gld_major_version" -eq 2 \
30706 -a "$gcc_cv_gld_minor_version" -ge 28 \
30707 -o "$gcc_cv_gld_major_version" -gt 2; then
30708 gcc_cv_ld_ppc_attr=yes
30709 fi
30710 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
30711 # check that merging the long double .gnu_attribute doesn't warn
30712 cat > conftest1.s <<EOF
30713 .gnu_attribute 4,1
30714 EOF
30715 cat > conftest2.s <<EOF
30716 .gnu_attribute 4,9
30717 EOF
30718 if $gcc_cv_as -a32 -o conftest1.o conftest1.s > /dev/null 2>&1 \
30719 && $gcc_cv_as -a32 -o conftest2.o conftest2.s > /dev/null 2>&1 \
30720 && $gcc_cv_ld $emul_name -r -o conftest.o conftest1.o conftest2.o > /dev/null 2> conftest.err \
30721 && test ! -s conftest.err; then
30722 gcc_cv_ld_ppc_attr=yes
30723 fi
30724 rm -f conftest.err conftest.o conftest1.o conftest2.o conftest1.s conftest2.s
30725 fi
30726
30727 fi
30728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ppc_attr" >&5
30729 $as_echo "$gcc_cv_ld_ppc_attr" >&6; }
30730 if test x$gcc_cv_ld_ppc_attr = xyes; then
30731
30732 $as_echo "#define HAVE_LD_PPC_GNU_ATTR_LONG_DOUBLE 1" >>confdefs.h
30733
30734 fi
30735 ;;
30736 esac
30737
30738 case "$target:$tm_file" in
30739 powerpc64*-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
30740 case "$target" in
30741 *le-*-linux*)
30742 emul_name="-melf64lppc"
30743 ;;
30744 *-*-linux*)
30745 emul_name="-melf64ppc"
30746 ;;
30747 *le-*-freebsd*)
30748 emul_name="-melf64lppc_fbsd"
30749 ;;
30750 *-*-freebsd*)
30751 emul_name="-melf64ppc_fbsd"
30752 ;;
30753 esac
30754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
30755 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
30756 if ${gcc_cv_ld_no_dot_syms+:} false; then :
30757 $as_echo_n "(cached) " >&6
30758 else
30759 gcc_cv_ld_no_dot_syms=no
30760 if test x"$ld_is_gold" = xyes; then
30761 gcc_cv_ld_no_dot_syms=yes
30762 elif test $in_tree_ld = yes ; then
30763 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
30764 gcc_cv_ld_no_dot_syms=yes
30765 fi
30766 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
30767 cat > conftest1.s <<EOF
30768 .text
30769 bl .foo
30770 EOF
30771 cat > conftest2.s <<EOF
30772 .section ".opd","aw"
30773 .align 3
30774 .globl foo
30775 .type foo,@function
30776 foo:
30777 .quad .LEfoo,.TOC.@tocbase,0
30778 .text
30779 .LEfoo:
30780 blr
30781 .size foo,.-.LEfoo
30782 EOF
30783 if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
30784 && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
30785 && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
30786 gcc_cv_ld_no_dot_syms=yes
30787 fi
30788 rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
30789 fi
30790
30791 fi
30792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
30793 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
30794 if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
30795
30796 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
30797
30798 fi
30799
30800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
30801 $as_echo_n "checking linker large toc support... " >&6; }
30802 if ${gcc_cv_ld_large_toc+:} false; then :
30803 $as_echo_n "(cached) " >&6
30804 else
30805 gcc_cv_ld_large_toc=no
30806 if test x"$ld_is_gold" = xyes; then
30807 gcc_cv_ld_large_toc=yes
30808 elif test $in_tree_ld = yes ; then
30809 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
30810 gcc_cv_ld_large_toc=yes
30811 fi
30812 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
30813 cat > conftest.s <<EOF
30814 .section ".tbss","awT",@nobits
30815 .align 3
30816 ie0: .space 8
30817 .global _start
30818 .text
30819 _start:
30820 addis 9,13,ie0@got@tprel@ha
30821 ld 9,ie0@got@tprel@l(9)
30822 EOF
30823 if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
30824 && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
30825 gcc_cv_ld_large_toc=yes
30826 fi
30827 rm -f conftest conftest.o conftest.s
30828 fi
30829
30830 fi
30831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
30832 $as_echo "$gcc_cv_ld_large_toc" >&6; }
30833 if test x"$gcc_cv_ld_large_toc" = xyes; then
30834
30835 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
30836
30837 fi
30838
30839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker toc pointer alignment" >&5
30840 $as_echo_n "checking linker toc pointer alignment... " >&6; }
30841 if ${gcc_cv_ld_toc_align+:} false; then :
30842 $as_echo_n "(cached) " >&6
30843 else
30844 if test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_nm != x; then
30845 cat > conftest.s <<EOF
30846 .global _start
30847 .text
30848 _start:
30849 addis 9,2,x@got@ha
30850 .section .data.rel.ro,"aw",@progbits
30851 .p2align 16
30852 .space 32768
30853 x: .quad .TOC.
30854 EOF
30855 if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
30856 && $gcc_cv_ld $emul_name -z norelro -o conftest conftest.o > /dev/null 2>&1; then
30857 gcc_cv_ld_toc_align=`$gcc_cv_nm conftest | ${AWK} '/\.TOC\./ { match ($0, "0[[:xdigit:]]*", a); print strtonum ("0x" substr(a[0], length(a[0])-3)) }'`
30858 fi
30859 rm -f conftest conftest.o conftest.s
30860 fi
30861
30862 fi
30863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_toc_align" >&5
30864 $as_echo "$gcc_cv_ld_toc_align" >&6; }
30865 if test -n "$gcc_cv_ld_toc_align" && test $gcc_cv_ld_toc_align -gt 8; then
30866
30867 cat >>confdefs.h <<_ACEOF
30868 #define POWERPC64_TOC_POINTER_ALIGNMENT $gcc_cv_ld_toc_align
30869 _ACEOF
30870
30871 fi
30872 ;;
30873 esac
30874
30875 case "$target" in
30876 *-*-aix*)
30877 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
30878 $as_echo_n "checking linker large toc support... " >&6; }
30879 if ${gcc_cv_ld_large_toc+:} false; then :
30880 $as_echo_n "(cached) " >&6
30881 else
30882 gcc_cv_ld_large_toc=no
30883 if test x$gcc_cv_as != x ; then
30884 cat > conftest.s <<EOF
30885 .toc
30886 LC..1:
30887 .tc a[TC],a[RW]
30888 .extern a[RW]
30889 .csect .text[PR]
30890 .largetoctest:
30891 addis 9,LC..1@u(2)
30892 ld 3,LC..1@l(9)
30893 EOF
30894 if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
30895 gcc_cv_ld_large_toc=yes
30896 fi
30897 rm -f conftest conftest.o conftest.s
30898 fi
30899
30900 fi
30901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
30902 $as_echo "$gcc_cv_ld_large_toc" >&6; }
30903 if test x"$gcc_cv_ld_large_toc" = xyes; then
30904
30905 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
30906
30907 fi
30908 ;;
30909 esac
30910
30911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
30912 $as_echo_n "checking linker --build-id support... " >&6; }
30913 if ${gcc_cv_ld_buildid+:} false; then :
30914 $as_echo_n "(cached) " >&6
30915 else
30916 gcc_cv_ld_buildid=no
30917 if test $in_tree_ld = yes ; then
30918 if test "$gcc_cv_gld_major_version" -eq 2 -a \
30919 "$gcc_cv_gld_minor_version" -ge 18 -o \
30920 "$gcc_cv_gld_major_version" -gt 2 \
30921 && test $in_tree_ld_is_elf = yes; then
30922 gcc_cv_ld_buildid=yes
30923 fi
30924 elif test x$gcc_cv_ld != x; then
30925 if $gcc_cv_ld --help 2>&1 | grep build-id > /dev/null; then
30926 gcc_cv_ld_buildid=yes
30927 fi
30928 fi
30929 fi
30930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
30931 $as_echo "$gcc_cv_ld_buildid" >&6; }
30932 if test x"$gcc_cv_ld_buildid" = xyes; then
30933
30934 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
30935
30936 fi
30937
30938 # Check whether --enable-linker-build-id was given.
30939 if test "${enable_linker_build_id+set}" = set; then :
30940 enableval=$enable_linker_build_id;
30941 else
30942 enable_linker_build_id=no
30943 fi
30944
30945
30946 if test x"$enable_linker_build_id" = xyes; then
30947 if test x"$gcc_cv_ld_buildid" = xyes; then
30948
30949 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
30950
30951 else
30952 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
30953 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
30954 fi
30955 fi
30956
30957 # In binutils 2.21, GNU ld gained support for new emulations fully
30958 # supporting the Solaris 2 ABI. Detect their presence in the linker used.
30959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
30960 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
30961 if ${gcc_cv_ld_sol2_emulation+:} false; then :
30962 $as_echo_n "(cached) " >&6
30963 else
30964 gcc_cv_ld_sol2_emulation=no
30965 if test $in_tree_ld = yes ; then
30966 if test "$gcc_cv_gld_major_version" -eq 2 -a \
30967 "$gcc_cv_gld_minor_version" -ge 21 -o \
30968 "$gcc_cv_gld_major_version" -gt 2 \
30969 && test $in_tree_ld_is_elf = yes; then
30970 gcc_cv_ld_sol2_emulation=yes
30971 fi
30972 elif test x$gcc_cv_ld != x; then
30973 if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
30974 grep _sol2 > /dev/null; then
30975 gcc_cv_ld_sol2_emulation=yes
30976 fi
30977 fi
30978 fi
30979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
30980 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
30981 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
30982
30983 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
30984
30985 fi
30986
30987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
30988 $as_echo_n "checking linker --sysroot support... " >&6; }
30989 if ${gcc_cv_ld_sysroot+:} false; then :
30990 $as_echo_n "(cached) " >&6
30991 else
30992 gcc_cv_ld_sysroot=no
30993 if test $in_tree_ld = yes ; then
30994 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
30995 gcc_cv_ld_sysroot=yes
30996 fi
30997 elif test x$gcc_cv_ld != x; then
30998 if $gcc_cv_ld --help 2>&1 | grep sysroot > /dev/null; then
30999 gcc_cv_ld_sysroot=yes
31000 fi
31001 fi
31002 fi
31003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
31004 $as_echo "$gcc_cv_ld_sysroot" >&6; }
31005 if test x"$gcc_cv_ld_sysroot" = xyes; then
31006
31007 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
31008
31009 fi
31010
31011 case $target in
31012 *-*-solaris2*)
31013 # Check for system-provided CRTs on Solaris 11.x and Solaris 12.
31014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking system-provided CRTs on Solaris" >&5
31015 $as_echo_n "checking system-provided CRTs on Solaris... " >&6; }
31016 if ${gcc_cv_solaris_crts+:} false; then :
31017 $as_echo_n "(cached) " >&6
31018 else
31019 gcc_cv_solaris_crts=no
31020 if test x$host != x$target; then
31021 if test "x$with_sysroot" = xyes; then
31022 target_sysroot="${test_exec_prefix}/${target_noncanonical}/sys-root"
31023 else
31024 target_sysroot="${with_sysroot}"
31025 fi
31026 fi
31027 target_libdir="$target_sysroot/usr/lib"
31028 # At the time they were added, gcrt1.o became a symlink for backwards
31029 # compatibility on x86, while crt1.o was added on sparc, so check for that.
31030 case $target in
31031 i?86-*-solaris2* | x86_64-*-solaris2*)
31032 if test -h "$target_libdir/gcrt1.o"; then gcc_cv_solaris_crts=yes; fi
31033 ;;
31034 sparc*-*-solaris2*)
31035 if test -f "$target_libdir/crt1.o"; then gcc_cv_solaris_crts=yes; fi
31036 ;;
31037 esac
31038 fi
31039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_solaris_crts" >&5
31040 $as_echo "$gcc_cv_solaris_crts" >&6; }
31041 ;;
31042 esac
31043 if test x$gcc_cv_solaris_crts = xyes; then
31044
31045 $as_echo "#define HAVE_SOLARIS_CRTS 1" >>confdefs.h
31046
31047 fi
31048
31049 # Check whether --enable-libssp was given.
31050 if test "${enable_libssp+set}" = set; then :
31051 enableval=$enable_libssp; case "${enableval}" in
31052 yes|no)
31053 ;;
31054 *)
31055 as_fn_error $? "unknown libssp setting $enableval" "$LINENO" 5
31056 ;;
31057 esac
31058 fi
31059
31060
31061 # Test for stack protector support in target C library.
31062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
31063 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
31064 if ${gcc_cv_libc_provides_ssp+:} false; then :
31065 $as_echo_n "(cached) " >&6
31066 else
31067 gcc_cv_libc_provides_ssp=no
31068 if test "x$enable_libssp" = "xno"; then
31069 gcc_cv_libc_provides_ssp=yes
31070 elif test "x$enable_libssp" = "xyes"; then
31071 gcc_cv_libc_provides_ssp=no
31072 else
31073 case "$target" in
31074 *-*-musl*)
31075 # All versions of musl provide stack protector
31076 gcc_cv_libc_provides_ssp=yes;;
31077 *-*-linux* | *-*-kfreebsd*-gnu)
31078 # glibc 2.4 and later provides __stack_chk_fail and
31079 # either __stack_chk_guard, or TLS access to stack guard canary.
31080
31081 if test $glibc_version_major -gt 2 \
31082 || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
31083 gcc_cv_libc_provides_ssp=yes
31084 else
31085
31086 if test -f $target_header_dir/features.h \
31087 && $EGREP '^[ ]*#[ ]*define[ ]+__GNU_LIBRARY__[ ]+([1-9][0-9]|[6-9])' \
31088 $target_header_dir/features.h > /dev/null; then
31089 if $EGREP '^[ ]*#[ ]*define[ ]+__UCLIBC__[ ]+1' \
31090 $target_header_dir/features.h > /dev/null && \
31091 test -f $target_header_dir/bits/uClibc_config.h && \
31092 $EGREP '^[ ]*#[ ]*define[ ]+__UCLIBC_HAS_SSP__[ ]+1' \
31093 $target_header_dir/bits/uClibc_config.h > /dev/null; then
31094 gcc_cv_libc_provides_ssp=yes
31095 fi
31096 # all versions of Bionic support stack protector
31097 elif test -f $target_header_dir/sys/cdefs.h \
31098 && $EGREP '^[ ]*#[ ]*define[ ]+__BIONIC__[ ]+1' \
31099 $target_header_dir/sys/cdefs.h > /dev/null; then
31100 gcc_cv_libc_provides_ssp=yes
31101 fi
31102 fi
31103 ;;
31104 *-*-gnu*)
31105 # Avoid complicated tests (see
31106 # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
31107 # simply assert that glibc does provide this, which is true for all
31108 # realistically usable GNU/Hurd configurations.
31109 # All supported versions of musl provide it as well
31110 gcc_cv_libc_provides_ssp=yes;;
31111 *-*-darwin* | *-*-freebsd* | *-*-netbsd*)
31112 ac_fn_cxx_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
31113 if test "x$ac_cv_func___stack_chk_fail" = xyes; then :
31114 gcc_cv_libc_provides_ssp=yes
31115 else
31116 echo "no __stack_chk_fail on this target"
31117 fi
31118
31119 ;;
31120 *) gcc_cv_libc_provides_ssp=no ;;
31121 esac
31122 fi
31123 fi
31124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
31125 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
31126
31127 if test x$gcc_cv_libc_provides_ssp = xyes; then
31128
31129 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
31130
31131 fi
31132
31133 # Check whether --enable-default-ssp was given.
31134 # Check whether --enable-default-ssp was given.
31135 if test "${enable_default_ssp+set}" = set; then :
31136 enableval=$enable_default_ssp;
31137 if test x$gcc_cv_libc_provides_ssp = xyes; then
31138 case "$target" in
31139 ia64*-*-*) enable_default_ssp=no ;;
31140 *) enable_default_ssp=$enableval ;;
31141 esac
31142 else
31143 enable_default_ssp=no
31144 fi
31145 else
31146 enable_default_ssp=no
31147 fi
31148
31149 if test x$enable_default_ssp = xyes ; then
31150
31151 $as_echo "#define ENABLE_DEFAULT_SSP 1" >>confdefs.h
31152
31153 fi
31154
31155
31156 # Test for <sys/sdt.h> on the target.
31157
31158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
31159 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
31160 have_sys_sdt_h=no
31161 if test -f $target_header_dir/sys/sdt.h; then
31162 have_sys_sdt_h=yes
31163
31164 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
31165
31166 fi
31167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
31168 $as_echo "$have_sys_sdt_h" >&6; }
31169
31170 # Check if TFmode long double should be used by default or not.
31171 # Some glibc targets used DFmode long double, but with glibc 2.4
31172 # and later they can use TFmode.
31173 case "$target" in
31174 powerpc*-*-linux* | \
31175 sparc*-*-linux* | \
31176 s390*-*-linux* | \
31177 alpha*-*-linux*)
31178
31179 # Check whether --with-long-double-128 was given.
31180 if test "${with_long_double_128+set}" = set; then :
31181 withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
31182 else
31183
31184 case "$target" in
31185 s390*-*-linux-musl*)
31186 gcc_cv_target_ldbl128=yes
31187 ;;
31188 powerpc*-*-linux-musl*)
31189 gcc_cv_target_ldbl128=no
31190 ;;
31191 *)
31192
31193 if test $glibc_version_major -gt 2 \
31194 || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
31195 gcc_cv_target_ldbl128=yes
31196 else
31197
31198 gcc_cv_target_ldbl128=no
31199 grep '^[ ]*#[ ]*define[ ][ ]*__LONG_DOUBLE_MATH_OPTIONAL' \
31200 $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
31201 && gcc_cv_target_ldbl128=yes
31202
31203 fi
31204
31205 ;;
31206 esac
31207
31208 fi
31209
31210 ;;
31211 esac
31212 if test x$gcc_cv_target_ldbl128 = xyes; then
31213
31214 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
31215
31216 fi
31217
31218 # Check if TFmode long double target should use the IBM extended double or IEEE
31219 # 128-bit floating point formats if long doubles are 128-bits long. The long
31220 # double type can only be switched on powerpc64 bit Linux systems where VSX is
31221 # supported. Other PowerPC systems do not build the IEEE 128-bit emulator in
31222 # libgcc.
31223
31224 # Check whether --with-long-double-format was given.
31225 if test "${with_long_double_format+set}" = set; then :
31226 withval=$with_long_double_format;
31227 case "$target:$with_long_double_format" in
31228 powerpc64le-*-linux*:ieee | powerpc64le-*-linux*:ibm)
31229 :
31230 ;;
31231 powerpc64-*-linux*:ieee | powerpc64-*-linux*:ibm)
31232 # IEEE 128-bit emulation is only built on 64-bit VSX Linux systems
31233 case "$with_cpu" in
31234 power7 | power8 | power9 | power1*)
31235 :
31236 ;;
31237 *)
31238 as_fn_error $? "Configuration option --with-long-double-format is only \
31239 supported if the default cpu is power7 or newer" "$LINENO" 5
31240 with_long_double_format=""
31241 ;;
31242 esac
31243 ;;
31244 powerpc64*-*-linux*:*)
31245 as_fn_error $? "--with-long-double-format argument should be ibm or ieee" "$LINENO" 5
31246 with_long_double_format=""
31247 ;;
31248 *)
31249 as_fn_error $? "Configure option --with-long-double-format is only supported \
31250 on 64-bit PowerPC VSX Linux systems" "$LINENO" 5
31251 with_long_double_format=""
31252 ;;
31253 esac
31254 fi
31255
31256
31257 # Check if the target LIBC supports exporting the AT_PLATFORM and AT_HWCAP
31258 # values in the TCB. Currently, only GLIBC 2.23 and later support this.
31259 gcc_cv_libc_provides_hwcap_in_tcb=no
31260 case "$target" in
31261 powerpc*-*-linux*)
31262
31263 if test $glibc_version_major -gt 2 \
31264 || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 23 ); then :
31265 gcc_cv_libc_provides_hwcap_in_tcb=yes
31266 fi
31267 ;;
31268 esac
31269 if test x$gcc_cv_libc_provides_hwcap_in_tcb = xyes; then
31270
31271 $as_echo "#define TARGET_LIBC_PROVIDES_HWCAP_IN_TCB 1" >>confdefs.h
31272
31273 fi
31274
31275 # Check if the target LIBC handles PT_GNU_STACK.
31276 gcc_cv_libc_gnustack=unknown
31277 case "$target" in
31278 mips*-*-linux*)
31279
31280 if test $glibc_version_major -gt 2 \
31281 || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 31 ); then :
31282 gcc_cv_libc_gnustack=yes
31283 fi
31284 ;;
31285 esac
31286 if test x$gcc_cv_libc_gnustack = xyes; then
31287
31288 $as_echo "#define TARGET_LIBC_GNUSTACK 1" >>confdefs.h
31289
31290 fi
31291
31292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
31293 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
31294 gcc_cv_target_dl_iterate_phdr=unknown
31295 case "$target" in
31296 *-*-solaris2*)
31297 # <link.h> needs both a dl_iterate_phdr declaration and support for
31298 # compilation with largefile support.
31299 if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
31300 && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
31301 gcc_cv_target_dl_iterate_phdr=yes
31302 else
31303 gcc_cv_target_dl_iterate_phdr=no
31304 fi
31305 ;;
31306 *-*-dragonfly* | *-*-freebsd*)
31307 if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
31308 gcc_cv_target_dl_iterate_phdr=yes
31309 else
31310 gcc_cv_target_dl_iterate_phdr=no
31311 fi
31312 ;;
31313 *-linux-musl*)
31314 gcc_cv_target_dl_iterate_phdr=yes
31315 ;;
31316 esac
31317
31318 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
31319
31320 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
31321
31322 fi
31323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
31324 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
31325
31326 # We no longer support different GC mechanisms. Emit an error if
31327 # the user configures with --with-gc.
31328
31329 # Check whether --with-gc was given.
31330 if test "${with_gc+set}" = set; then :
31331 withval=$with_gc; as_fn_error $? "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
31332 fi
31333
31334
31335 # Libraries to use on the host. This will normally be set by the top
31336 # level Makefile. Here we simply capture the value for our Makefile.
31337 if test -z "${HOST_LIBS+set}"; then
31338 HOST_LIBS=
31339 fi
31340
31341
31342 # Use the system's zlib library.
31343
31344 # Use the system's zlib library.
31345 zlibdir="-L\$(top_builddir)/../zlib"
31346 zlibinc="-I\$(top_srcdir)/../zlib"
31347
31348 # Check whether --with-system-zlib was given.
31349 if test "${with_system_zlib+set}" = set; then :
31350 withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
31351 zlibdir=
31352 zlibinc=
31353 fi
31354
31355 fi
31356
31357
31358
31359
31360
31361
31362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
31363 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
31364 # Check whether --enable-maintainer-mode was given.
31365 if test "${enable_maintainer_mode+set}" = set; then :
31366 enableval=$enable_maintainer_mode; maintainer_mode=$enableval
31367 else
31368 maintainer_mode=no
31369 fi
31370
31371
31372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
31373 $as_echo "$maintainer_mode" >&6; }
31374
31375 if test "$maintainer_mode" = "yes"; then
31376 MAINT=''
31377 else
31378 MAINT='#'
31379 fi
31380
31381
31382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
31383 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
31384 # Check whether --enable-link-mutex was given.
31385 if test "${enable_link_mutex+set}" = set; then :
31386 enableval=$enable_link_mutex; do_link_mutex=$enableval
31387 else
31388 do_link_mutex=no
31389 fi
31390
31391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
31392 $as_echo "$do_link_mutex" >&6; }
31393
31394 if test "$do_link_mutex" = "yes"; then
31395 DO_LINK_MUTEX=true
31396 else
31397 DO_LINK_MUTEX=false
31398 fi
31399
31400
31401
31402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to serialize linking of multiple front-ends" >&5
31403 $as_echo_n "checking whether to serialize linking of multiple front-ends... " >&6; }
31404 # Check whether --enable-link-serialization was given.
31405 if test "${enable_link_serialization+set}" = set; then :
31406 enableval=$enable_link_serialization; do_link_serialization=$enableval
31407 else
31408 do_link_serialization=no
31409 fi
31410
31411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_serialization" >&5
31412 $as_echo "$do_link_serialization" >&6; }
31413
31414 case "$do_link_serialization" in
31415 yes)
31416 DO_LINK_SERIALIZATION=1;;
31417 [1-9] | [1-9][0-9] | [1-9][0-9][0-9])
31418 DO_LINK_SERIALIZATION=$do_link_serialization;;
31419 no)
31420 DO_LINK_SERIALIZATION=;;
31421 *)
31422 as_fn_error $? "bad value ${do_link_serialization} given for --enable-link-serialization" "$LINENO" 5 ;;
31423 esac
31424
31425
31426 # --------------
31427 # Language hooks
31428 # --------------
31429
31430 # Make empty files to contain the specs and options for each language.
31431 # Then add #include lines to for a compiler that has specs and/or options.
31432
31433 subdirs=
31434 lang_opt_files=
31435 lang_specs_files=
31436 lang_tree_files=
31437 # These (without "all_") are set in each config-lang.in.
31438 # `language' must be a single word so is spelled singularly.
31439 all_languages=
31440 all_compilers=
31441 all_outputs='Makefile'
31442 # List of language configure and makefile fragments.
31443 all_lang_configurefrags=
31444 all_lang_makefrags=
31445 # Additional files for gengtype
31446 all_gtfiles="$target_gtfiles"
31447
31448 # These are the languages that are set in --enable-languages,
31449 # and are available in the GCC tree.
31450 all_selected_languages=
31451
31452 # Add the language fragments.
31453 # Languages are added via two mechanisms. Some information must be
31454 # recorded in makefile variables, these are defined in config-lang.in.
31455 # We accumulate them and plug them into the main Makefile.
31456 # The other mechanism is a set of hooks for each of the main targets
31457 # like `clean', `install', etc.
31458
31459 language_hooks="Make-hooks"
31460
31461 for lang in ${srcdir}/*/config-lang.in
31462 do
31463 test "$lang" = "${srcdir}/*/config-lang.in" && continue
31464
31465 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
31466 if test "x$lang_alias" = x
31467 then
31468 echo "$lang doesn't set \$language." 1>&2
31469 exit 1
31470 fi
31471 subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
31472 subdirs="$subdirs $subdir"
31473
31474 # $gcc_subdir is where the gcc integration files are to be found
31475 # for a language, both for internal compiler purposes (compiler
31476 # sources implementing front-end to GCC tree converters), and for
31477 # build infrastructure purposes (Make-lang.in, etc.)
31478 #
31479 # This will be <subdir> (relative to $srcdir) if a line like
31480 # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
31481 # is found in <langdir>/config-lang.in, and will remain <langdir>
31482 # otherwise.
31483 #
31484 # Except for the language alias (fetched above), the regular
31485 # "config-lang.in" contents are always retrieved from $gcc_subdir,
31486 # so a <langdir>/config-lang.in setting gcc_subdir typically sets
31487 # only this and the language alias.
31488
31489 gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^ ]*\).*$,\1,p' $lang`
31490 if [ "$gcc_subdir" = "" ]; then
31491 gcc_subdir="$subdir"
31492 fi
31493
31494 case ",$enable_languages," in
31495 *,$lang_alias,*)
31496 all_selected_languages="$all_selected_languages $lang_alias"
31497 if test -f $srcdir/$gcc_subdir/lang-specs.h; then
31498 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
31499 fi
31500 ;;
31501 esac
31502
31503 language=
31504 boot_language=
31505 compilers=
31506 outputs=
31507 gtfiles=
31508 subdir_requires=
31509 . ${srcdir}/$gcc_subdir/config-lang.in
31510 if test "x$language" = x
31511 then
31512 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
31513 exit 1
31514 fi
31515
31516 ok=:
31517 case ",$enable_languages," in
31518 *,$lang_alias,*) ;;
31519 *)
31520 for i in $subdir_requires; do
31521 test -f "${srcdir}/$i/config-lang.in" && continue
31522 ok=false
31523 break
31524 done
31525 ;;
31526 esac
31527 $ok || continue
31528
31529 all_lang_configurefrags="$all_lang_configurefrags \$(srcdir)/$gcc_subdir/config-lang.in"
31530 if test "x$language" = xc && test -n "$all_lang_makefrags"; then
31531 # Put c/Make-lang.in fragment first to match serialization languages order.
31532 all_lang_makefrags="\$(srcdir)/$gcc_subdir/Make-lang.in $all_lang_makefrags"
31533 else
31534 all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
31535 fi
31536 if test -f $srcdir/$gcc_subdir/lang.opt; then
31537 lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
31538 all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
31539 fi
31540 if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
31541 lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
31542 fi
31543 all_languages="$all_languages $language"
31544 all_compilers="$all_compilers $compilers"
31545 all_outputs="$all_outputs $outputs"
31546 all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
31547 case ",$enable_languages," in
31548 *,lto,*)
31549
31550 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
31551
31552 enable_lto=yes
31553
31554 ;;
31555 *) ;;
31556 esac
31557 done
31558
31559 check_languages=
31560 for language in $all_selected_languages
31561 do
31562 check_languages="$check_languages check-$language"
31563 done
31564
31565 selftest_languages=
31566 for language in $all_selected_languages
31567 do
31568 selftest_languages="$selftest_languages selftest-$language"
31569 done
31570
31571 # We link each language in with a set of hooks, reached indirectly via
31572 # lang.${target}. Only do so for selected languages.
31573
31574 rm -f Make-hooks
31575 touch Make-hooks
31576 target_list="all.cross start.encap rest.encap tags \
31577 install-common install-man install-info install-dvi install-pdf \
31578 install-html dvi pdf html uninstall info man srcextra srcman srcinfo \
31579 mostlyclean clean distclean maintainer-clean install-plugin"
31580
31581 for t in $target_list
31582 do
31583 x=
31584 for lang in $all_selected_languages
31585 do
31586 x="$x $lang.$t"
31587 done
31588 echo "lang.$t: $x" >> Make-hooks
31589 done
31590
31591 echo "ifeq (\$(DO_LINK_SERIALIZATION),)" >> Make-hooks
31592 echo "SERIAL_LIST =" >> Make-hooks
31593 echo else >> Make-hooks
31594 lang_cnt=0
31595 lang_list=
31596 prev=c
31597 serialization_languages=c
31598 for lang in $all_selected_languages
31599 do
31600 test $lang = c && continue
31601 if test $lang = lto; then
31602 serialization_languages="$serialization_languages lto1 lto2"
31603 else
31604 serialization_languages="$serialization_languages $lang"
31605 fi
31606 done
31607 for lang in $serialization_languages
31608 do
31609 test $lang = c && continue
31610 lang_cnt=`expr $lang_cnt + 1`
31611 lang_list=" $prev$lang_list"
31612 prev=${lang}
31613 done
31614 echo "SERIAL_LIST = \$(wordlist \$(DO_LINK_SERIALIZATION),$lang_cnt,$lang_list)" >> Make-hooks
31615 echo endif >> Make-hooks
31616 echo "SERIAL_COUNT = `expr $lang_cnt + 1`" >> Make-hooks
31617 echo "INDEX.c = 0" >> Make-hooks
31618 lang_idx=1
31619 for lang in $serialization_languages
31620 do
31621 test $lang = c && continue
31622 echo "$lang.prev = \$(if \$(word $lang_cnt,\$(SERIAL_LIST)),\$(\$(word $lang_cnt,\$(SERIAL_LIST)).serial))" >> Make-hooks
31623 echo "INDEX.$lang = $lang_idx" >> Make-hooks
31624 lang_cnt=`expr $lang_cnt - 1`
31625 lang_idx=`expr $lang_idx + 1`
31626 done
31627
31628 # --------
31629 # Option include files
31630 # --------
31631
31632 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
31633 option_includes="option-includes.mk"
31634
31635
31636 # --------
31637 # UNSORTED
31638 # --------
31639
31640 # Create .gdbinit.
31641
31642 echo "dir ." > .gdbinit
31643 echo "dir ${srcdir}" >> .gdbinit
31644 if test x$gdb_needs_out_file_path = xyes
31645 then
31646 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
31647 fi
31648 if test "x$subdirs" != x; then
31649 for s in $subdirs
31650 do
31651 echo "dir ${srcdir}/$s" >> .gdbinit
31652 done
31653 fi
31654 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
31655 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
31656
31657 # Put a breakpoint on __asan_report_error to help with debugging buffer
31658 # overflow.
31659 case "$CFLAGS" in
31660 *-fsanitize=address*)
31661 echo "source ${srcdir}/gdbasan.in" >> .gdbinit
31662 ;;
31663 esac
31664
31665 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
31666
31667
31668
31669 # Find a directory in which to install a shared libgcc.
31670
31671 # Check whether --enable-version-specific-runtime-libs was given.
31672 if test "${enable_version_specific_runtime_libs+set}" = set; then :
31673 enableval=$enable_version_specific_runtime_libs;
31674 fi
31675
31676
31677 # Substitute configuration variables
31678
31679
31680
31681
31682
31683
31684
31685
31686
31687
31688
31689
31690
31691
31692
31693
31694
31695
31696
31697
31698
31699
31700
31701
31702
31703
31704
31705
31706
31707
31708
31709
31710
31711
31712
31713
31714
31715
31716
31717
31718
31719
31720
31721
31722
31723
31724
31725
31726
31727
31728
31729
31730
31731
31732
31733
31734
31735
31736
31737
31738
31739
31740
31741
31742
31743
31744
31745
31746
31747 # Echo link setup.
31748 if test x${build} = x${host} ; then
31749 if test x${host} = x${target} ; then
31750 echo "Links are now set up to build a native compiler for ${target}." 1>&2
31751 else
31752 echo "Links are now set up to build a cross-compiler" 1>&2
31753 echo " from ${host} to ${target}." 1>&2
31754 fi
31755 else
31756 if test x${host} = x${target} ; then
31757 echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
31758 echo " for ${target}." 1>&2
31759 else
31760 echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
31761 echo " from ${host} to ${target}." 1>&2
31762 fi
31763 fi
31764
31765
31766
31767
31768
31769
31770 if test "x${ISLLIBS}" != "x" ; then
31771
31772 $as_echo "#define HAVE_isl 1" >>confdefs.h
31773
31774 fi
31775
31776 # Check for plugin support
31777 # Check whether --enable-plugin was given.
31778 if test "${enable_plugin+set}" = set; then :
31779 enableval=$enable_plugin; enable_plugin=$enableval
31780 else
31781 enable_plugin=yes; default_plugin=yes
31782 fi
31783
31784
31785 pluginlibs=
31786 plugin_check=yes
31787
31788 case "${host}" in
31789 *-*-mingw*)
31790 # Since plugin support under MinGW is not as straightforward as on
31791 # other platforms (e.g., we have to link import library, etc), we
31792 # only enable it if explicitly requested.
31793 if test x"$default_plugin" = x"yes"; then
31794 enable_plugin=no
31795 elif test x"$enable_plugin" = x"yes"; then
31796 # Use make's target variable to derive import library name.
31797 pluginlibs='-Wl,--export-all-symbols -Wl,--out-implib=$@.a'
31798 plugin_check=no
31799 fi
31800 ;;
31801 *-*-darwin*)
31802 if test x$build = x$host; then
31803 export_sym_check="nm${exeext} -g"
31804 elif test x$host = x$target; then
31805 export_sym_check="$gcc_cv_nm -g"
31806 else
31807 export_sym_check=
31808 fi
31809 ;;
31810 *)
31811 if test x$build = x$host; then
31812 export_sym_check="objdump${exeext} -T"
31813 elif test x$host = x$target; then
31814 export_sym_check="$gcc_cv_objdump -T"
31815 else
31816 export_sym_check=
31817 fi
31818 ;;
31819 esac
31820
31821 if test x"$enable_plugin" = x"yes" -a x"$plugin_check" = x"yes"; then
31822
31823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
31824 $as_echo_n "checking for exported symbols... " >&6; }
31825 if test "x$export_sym_check" != x; then
31826 echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
31827 ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
31828 if $export_sym_check conftest$ac_exeext | grep foobar > /dev/null; then
31829 : # No need to use a flag
31830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
31831 $as_echo "yes" >&6; }
31832 else
31833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
31834 $as_echo "yes" >&6; }
31835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
31836 $as_echo_n "checking for -rdynamic... " >&6; }
31837 ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
31838 if $export_sym_check conftest$ac_exeext | grep foobar > /dev/null; then
31839 plugin_rdynamic=yes
31840 pluginlibs="-rdynamic"
31841 else
31842 plugin_rdynamic=no
31843 enable_plugin=no
31844 fi
31845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
31846 $as_echo "$plugin_rdynamic" >&6; }
31847 fi
31848 else
31849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
31850 $as_echo "unable to check" >&6; }
31851 fi
31852
31853 # Check -ldl
31854 saved_LIBS="$LIBS"
31855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
31856 $as_echo_n "checking for library containing dlopen... " >&6; }
31857 if ${ac_cv_search_dlopen+:} false; then :
31858 $as_echo_n "(cached) " >&6
31859 else
31860 ac_func_search_save_LIBS=$LIBS
31861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
31862 /* end confdefs.h. */
31863
31864 /* Override any GCC internal prototype to avoid an error.
31865 Use char because int might match the return type of a GCC
31866 builtin and then its argument prototype would still apply. */
31867 #ifdef __cplusplus
31868 extern "C"
31869 #endif
31870 char dlopen ();
31871 int
31872 main ()
31873 {
31874 return dlopen ();
31875 ;
31876 return 0;
31877 }
31878 _ACEOF
31879 for ac_lib in '' dl; do
31880 if test -z "$ac_lib"; then
31881 ac_res="none required"
31882 else
31883 ac_res=-l$ac_lib
31884 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
31885 fi
31886 if ac_fn_cxx_try_link "$LINENO"; then :
31887 ac_cv_search_dlopen=$ac_res
31888 fi
31889 rm -f core conftest.err conftest.$ac_objext \
31890 conftest$ac_exeext
31891 if ${ac_cv_search_dlopen+:} false; then :
31892 break
31893 fi
31894 done
31895 if ${ac_cv_search_dlopen+:} false; then :
31896
31897 else
31898 ac_cv_search_dlopen=no
31899 fi
31900 rm conftest.$ac_ext
31901 LIBS=$ac_func_search_save_LIBS
31902 fi
31903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
31904 $as_echo "$ac_cv_search_dlopen" >&6; }
31905 ac_res=$ac_cv_search_dlopen
31906 if test "$ac_res" != no; then :
31907 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
31908
31909 fi
31910
31911 if test x"$ac_cv_search_dlopen" = x"-ldl"; then
31912 pluginlibs="$pluginlibs -ldl"
31913 fi
31914 LIBS="$saved_LIBS"
31915
31916 # Check that we can build shared objects with -fPIC -shared
31917 saved_LDFLAGS="$LDFLAGS"
31918 saved_CFLAGS="$CFLAGS"
31919 case "${host}" in
31920 *-*-darwin*)
31921 CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
31922 CFLAGS="$CFLAGS -fPIC"
31923 LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
31924 ;;
31925 *)
31926 CFLAGS="$CFLAGS -fPIC"
31927 LDFLAGS="$LDFLAGS -fPIC -shared"
31928 ;;
31929 esac
31930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
31931 $as_echo_n "checking for -fPIC -shared... " >&6; }
31932 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
31933 /* end confdefs.h. */
31934 extern int X;
31935 int
31936 main ()
31937 {
31938 return X == 0;
31939 ;
31940 return 0;
31941 }
31942 _ACEOF
31943 if ac_fn_cxx_try_link "$LINENO"; then :
31944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
31945 $as_echo "yes" >&6; }; have_pic_shared=yes
31946 else
31947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
31948 $as_echo "no" >&6; }; have_pic_shared=no
31949 fi
31950 rm -f core conftest.err conftest.$ac_objext \
31951 conftest$ac_exeext conftest.$ac_ext
31952 if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
31953 pluginlibs=
31954 enable_plugin=no
31955 fi
31956 LDFLAGS="$saved_LDFLAGS"
31957 CFLAGS="$saved_CFLAGS"
31958
31959 # If plugin support had been requested but not available, fail.
31960 if test x"$enable_plugin" = x"no" ; then
31961 if test x"$default_plugin" != x"yes"; then
31962 as_fn_error $? "
31963 Building GCC with plugin support requires a host that supports
31964 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
31965 fi
31966 fi
31967 fi
31968
31969
31970
31971 if test x"$enable_plugin" = x"yes"; then
31972
31973 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
31974
31975 fi
31976
31977
31978 # Enable --enable-host-shared
31979 # Check whether --enable-host-shared was given.
31980 if test "${enable_host_shared+set}" = set; then :
31981 enableval=$enable_host_shared; PICFLAG=-fPIC
31982 else
31983 PICFLAG=
31984 fi
31985
31986
31987
31988
31989
31990 # Check whether --enable-libquadmath-support was given.
31991 if test "${enable_libquadmath_support+set}" = set; then :
31992 enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
31993 else
31994 ENABLE_LIBQUADMATH_SUPPORT=yes
31995 fi
31996
31997 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
31998
31999 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
32000
32001 fi
32002
32003
32004 # Specify what hash style to use by default.
32005
32006 # Check whether --with-linker-hash-style was given.
32007 if test "${with_linker_hash_style+set}" = set; then :
32008 withval=$with_linker_hash_style; case x"$withval" in
32009 xsysv)
32010 LINKER_HASH_STYLE=sysv
32011 ;;
32012 xgnu)
32013 LINKER_HASH_STYLE=gnu
32014 ;;
32015 xboth)
32016 LINKER_HASH_STYLE=both
32017 ;;
32018 *)
32019 as_fn_error $? "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
32020 ;;
32021 esac
32022 else
32023 LINKER_HASH_STYLE=''
32024 fi
32025
32026 if test x"${LINKER_HASH_STYLE}" != x; then
32027
32028 cat >>confdefs.h <<_ACEOF
32029 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
32030 _ACEOF
32031
32032 fi
32033
32034 # Specify what should be the default of -fdiagnostics-color option.
32035
32036 # Check whether --with-diagnostics-color was given.
32037 if test "${with_diagnostics_color+set}" = set; then :
32038 withval=$with_diagnostics_color; case x"$withval" in
32039 xnever)
32040 DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_NO
32041 ;;
32042 xauto)
32043 DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
32044 ;;
32045 xauto-if-env)
32046 DIAGNOSTICS_COLOR_DEFAULT=-1
32047 ;;
32048 xalways)
32049 DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_YES
32050 ;;
32051 *)
32052 as_fn_error $? "$withval is an invalid option to --with-diagnostics-color" "$LINENO" 5
32053 ;;
32054 esac
32055 else
32056 DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
32057 fi
32058
32059
32060 cat >>confdefs.h <<_ACEOF
32061 #define DIAGNOSTICS_COLOR_DEFAULT $DIAGNOSTICS_COLOR_DEFAULT
32062 _ACEOF
32063
32064
32065 # Specify what should be the default of -fdiagnostics-urls option.
32066
32067 # Check whether --with-diagnostics-urls was given.
32068 if test "${with_diagnostics_urls+set}" = set; then :
32069 withval=$with_diagnostics_urls; case x"$withval" in
32070 xnever)
32071 DIAGNOSTICS_URLS_DEFAULT=DIAGNOSTICS_URL_NO
32072 ;;
32073 xauto)
32074 DIAGNOSTICS_URLS_DEFAULT=DIAGNOSTICS_URL_AUTO
32075 ;;
32076 xauto-if-env)
32077 DIAGNOSTICS_URLS_DEFAULT=-1
32078 ;;
32079 xalways)
32080 DIAGNOSTICS_URLS_DEFAULT=DIAGNOSTICS_URL_YES
32081 ;;
32082 *)
32083 as_fn_error $? "$withval is an invalid option to --with-diagnostics-urls" "$LINENO" 5
32084 ;;
32085 esac
32086 else
32087 DIAGNOSTICS_URLS_DEFAULT=DIAGNOSTICS_URL_AUTO
32088 fi
32089
32090
32091 cat >>confdefs.h <<_ACEOF
32092 #define DIAGNOSTICS_URLS_DEFAULT $DIAGNOSTICS_URLS_DEFAULT
32093 _ACEOF
32094
32095
32096 # Generate gcc-driver-name.h containing GCC_DRIVER_NAME for the benefit
32097 # of jit/jit-playback.c.
32098 gcc_driver_version=`eval "${get_gcc_base_ver} $srcdir/BASE-VER"`
32099 echo "gcc_driver_version: ${gcc_driver_version}"
32100 cat > gcc-driver-name.h <<EOF
32101 #define GCC_DRIVER_NAME "${target_noncanonical}-gcc-${gcc_driver_version}${exeext}"
32102 EOF
32103
32104 # Check whether --enable-default-pie was given.
32105 # Check whether --enable-default-pie was given.
32106 if test "${enable_default_pie+set}" = set; then :
32107 enableval=$enable_default_pie; enable_default_pie=$enableval
32108 else
32109 enable_default_pie=no
32110 fi
32111
32112 if test x$enable_default_pie = xyes ; then
32113
32114 $as_echo "#define ENABLE_DEFAULT_PIE 1" >>confdefs.h
32115
32116 fi
32117
32118
32119 # Check if -fno-PIE works.
32120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-PIE option" >&5
32121 $as_echo_n "checking for -fno-PIE option... " >&6; }
32122 if ${gcc_cv_c_no_fpie+:} false; then :
32123 $as_echo_n "(cached) " >&6
32124 else
32125 saved_CXXFLAGS="$CXXFLAGS"
32126 CXXFLAGS="$CXXFLAGS -fno-PIE"
32127 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
32128 /* end confdefs.h. */
32129 int main(void) {return 0;}
32130 _ACEOF
32131 if ac_fn_cxx_try_compile "$LINENO"; then :
32132 gcc_cv_c_no_fpie=yes
32133 else
32134 gcc_cv_c_no_fpie=no
32135 fi
32136 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
32137 CXXFLAGS="$saved_CXXFLAGS"
32138 fi
32139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_no_fpie" >&5
32140 $as_echo "$gcc_cv_c_no_fpie" >&6; }
32141 if test "$gcc_cv_c_no_fpie" = "yes"; then
32142 NO_PIE_CFLAGS="-fno-PIE"
32143 fi
32144
32145
32146 # Check if -no-pie works.
32147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -no-pie option" >&5
32148 $as_echo_n "checking for -no-pie option... " >&6; }
32149 if ${gcc_cv_no_pie+:} false; then :
32150 $as_echo_n "(cached) " >&6
32151 else
32152 saved_LDFLAGS="$LDFLAGS"
32153 LDFLAGS="$LDFLAGS -no-pie"
32154 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
32155 /* end confdefs.h. */
32156 int main(void) {return 0;}
32157 _ACEOF
32158 if ac_fn_cxx_try_link "$LINENO"; then :
32159 gcc_cv_no_pie=yes
32160 else
32161 gcc_cv_no_pie=no
32162 fi
32163 rm -f core conftest.err conftest.$ac_objext \
32164 conftest$ac_exeext conftest.$ac_ext
32165 LDFLAGS="$saved_LDFLAGS"
32166 fi
32167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_no_pie" >&5
32168 $as_echo "$gcc_cv_no_pie" >&6; }
32169 if test "$gcc_cv_no_pie" = "yes"; then
32170 NO_PIE_FLAG="-no-pie"
32171 fi
32172
32173
32174 # Enable Intel CET on Intel CET enabled host if jit is enabled.
32175 # Check whether --enable-cet was given.
32176 if test "${enable_cet+set}" = set; then :
32177 enableval=$enable_cet;
32178 case "$enableval" in
32179 yes|no|auto) ;;
32180 *) as_fn_error $? "Unknown argument to enable/disable cet" "$LINENO" 5 ;;
32181 esac
32182
32183 else
32184 enable_cet=auto
32185 fi
32186
32187
32188 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CET support" >&5
32189 $as_echo_n "checking for CET support... " >&6; }
32190
32191 case "$host" in
32192 i[34567]86-*-linux* | x86_64-*-linux*)
32193 may_have_cet=yes
32194 cet_save_CFLAGS="$CFLAGS"
32195 CFLAGS="$CFLAGS -fcf-protection"
32196 case "$enable_cet" in
32197 auto)
32198 # Check if target supports multi-byte NOPs
32199 # and if compiler and assembler support CET.
32200 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
32201 /* end confdefs.h. */
32202
32203 int
32204 main ()
32205 {
32206
32207 #if !defined(__SSE2__)
32208 #error target does not support multi-byte NOPs
32209 #else
32210 asm ("setssbsy");
32211 #endif
32212
32213 ;
32214 return 0;
32215 }
32216 _ACEOF
32217 if ac_fn_cxx_try_compile "$LINENO"; then :
32218 enable_cet=yes
32219 else
32220 enable_cet=no
32221 fi
32222 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
32223 ;;
32224 yes)
32225 # Check if compiler and assembler support CET.
32226 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
32227 /* end confdefs.h. */
32228
32229 int
32230 main ()
32231 {
32232 asm ("setssbsy");
32233 ;
32234 return 0;
32235 }
32236 _ACEOF
32237 if ac_fn_cxx_try_compile "$LINENO"; then :
32238 support_cet=yes
32239 else
32240 support_cet=no
32241 fi
32242 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
32243 if test $support_cet = "no"; then
32244 if test x$enable_bootstrap != xno \
32245 && test -z "${with_build_subdir}" \
32246 && (test ! -f ../stage_current \
32247 || test `cat ../stage_current` != "stage1"); then
32248 # Require CET support only for the final GCC build.
32249 as_fn_error $? "compiler and assembler with CET support are required for --enable-cet" "$LINENO" 5
32250 else
32251 # Don't enable CET without CET support for non-bootstrap
32252 # build, in stage1 nor for build support.
32253 enable_cet=no
32254 fi
32255 fi
32256 ;;
32257 esac
32258 CFLAGS="$cet_save_CFLAGS"
32259 ;;
32260 *)
32261 may_have_cet=no
32262 enable_cet=no
32263 ;;
32264 esac
32265
32266 cet_save_CFLAGS="$CFLAGS"
32267 CFLAGS="$CFLAGS -fcf-protection=none"
32268 cet_save_LDFLAGS="$LDFLAGS"
32269 LDFLAGS="$LDFLAGS -Wl,-z,ibt,-z,shstk"
32270 if test x$may_have_cet = xyes; then
32271 # Check whether -fcf-protection=none -Wl,-z,ibt,-z,shstk work.
32272 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
32273 /* end confdefs.h. */
32274
32275 int
32276 main ()
32277 {
32278 return 0;
32279 ;
32280 return 0;
32281 }
32282 _ACEOF
32283 if ac_fn_cxx_try_link "$LINENO"; then :
32284 may_have_cet=yes
32285 else
32286 may_have_cet=no
32287 fi
32288 rm -f core conftest.err conftest.$ac_objext \
32289 conftest$ac_exeext conftest.$ac_ext
32290 fi
32291
32292 if test x$may_have_cet = xyes; then
32293 if test x$cross_compiling = xno; then
32294 if test "$cross_compiling" = yes; then :
32295 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
32296 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
32297 as_fn_error $? "cannot run test program while cross compiling
32298 See \`config.log' for more details" "$LINENO" 5; }
32299 else
32300 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
32301 /* end confdefs.h. */
32302
32303 int
32304 main ()
32305 {
32306 asm ("endbr32");
32307 return 0;
32308 }
32309
32310 _ACEOF
32311 if ac_fn_cxx_try_run "$LINENO"; then :
32312 have_multi_byte_nop=yes
32313 else
32314 have_multi_byte_nop=no
32315 fi
32316 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
32317 conftest.$ac_objext conftest.beam conftest.$ac_ext
32318 fi
32319
32320 have_cet=no
32321 if test x$have_multi_byte_nop = xyes; then
32322 if test "$cross_compiling" = yes; then :
32323 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
32324 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
32325 as_fn_error $? "cannot run test program while cross compiling
32326 See \`config.log' for more details" "$LINENO" 5; }
32327 else
32328 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
32329 /* end confdefs.h. */
32330
32331 static void
32332 foo (void)
32333 {
32334 }
32335
32336 static void
32337 __attribute__ ((noinline, noclone))
32338 xxx (void (*f) (void))
32339 {
32340 f ();
32341 }
32342
32343 static void
32344 __attribute__ ((noinline, noclone))
32345 bar (void)
32346 {
32347 xxx (foo);
32348 }
32349
32350 int
32351 main ()
32352 {
32353 bar ();
32354 return 0;
32355 }
32356
32357 _ACEOF
32358 if ac_fn_cxx_try_run "$LINENO"; then :
32359 have_cet=no
32360 else
32361 have_cet=yes
32362 fi
32363 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
32364 conftest.$ac_objext conftest.beam conftest.$ac_ext
32365 fi
32366
32367 fi
32368 if test x$enable_cet = xno -a x$have_cet = xyes; then
32369 as_fn_error $? "Intel CET must be enabled on Intel CET enabled host" "$LINENO" 5
32370 fi
32371 fi
32372 else
32373 # Enable CET in cross compiler if possible so that it will run on both
32374 # CET and non-CET hosts.
32375 have_cet=yes
32376 fi
32377 if test x$enable_cet = xyes; then
32378 CET_HOST_FLAGS="-fcf-protection"
32379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
32380 $as_echo "yes" >&6; }
32381 else
32382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
32383 $as_echo "no" >&6; }
32384 fi
32385 CFLAGS="$cet_save_CFLAGS"
32386 LDFLAGS="$cet_save_LDFLAGS"
32387
32388 case x$enable_languages in
32389 *jit*)
32390 ;;
32391 *)
32392 CET_HOST_FLAGS=
32393 ;;
32394 esac
32395
32396
32397 # Check linker supports '-z bndplt'
32398 ld_bndplt_support=no
32399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -z bndplt option" >&5
32400 $as_echo_n "checking linker -z bndplt option... " >&6; }
32401 if test x"$ld_is_gold" = xno; then
32402 if test $in_tree_ld = yes ; then
32403 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
32404 ld_bndplt_support=yes
32405 fi
32406 elif test x$gcc_cv_ld != x; then
32407 # Check if linker supports -a bndplt option
32408 if $gcc_cv_ld --help 2>&1 | grep -- '-z bndplt' > /dev/null; then
32409 ld_bndplt_support=yes
32410 fi
32411 fi
32412 fi
32413 if test x"$ld_bndplt_support" = xyes; then
32414
32415 $as_echo "#define HAVE_LD_BNDPLT_SUPPORT 1" >>confdefs.h
32416
32417 fi
32418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_bndplt_support" >&5
32419 $as_echo "$ld_bndplt_support" >&6; }
32420
32421 # Check linker supports '--push-state'/'--pop-state'
32422 ld_pushpopstate_support=no
32423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --push-state/--pop-state options" >&5
32424 $as_echo_n "checking linker --push-state/--pop-state options... " >&6; }
32425 if test x"$ld_is_gold" = xno; then
32426 if test $in_tree_ld = yes ; then
32427 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
32428 ld_pushpopstate_support=yes
32429 fi
32430 elif test x$gcc_cv_ld != x; then
32431 # Check if linker supports --push-state/--pop-state options
32432 if $gcc_cv_ld --help 2>&1 | grep -- '--push-state' > /dev/null; then
32433 ld_pushpopstate_support=yes
32434 fi
32435 fi
32436 fi
32437 if test x"$ld_pushpopstate_support" = xyes; then
32438
32439 $as_echo "#define HAVE_LD_PUSHPOPSTATE_SUPPORT 1" >>confdefs.h
32440
32441 fi
32442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_pushpopstate_support" >&5
32443 $as_echo "$ld_pushpopstate_support" >&6; }
32444
32445 # On s390, float_t has historically been statically defined as double for no
32446 # good reason. To comply with the C standard in the light of this definition,
32447 # gcc has evaluated float expressions in double precision when in
32448 # standards-compatible mode or when given -fexcess-precision=standard. To enable
32449 # a smooth transition towards the new model used by most architectures, where
32450 # gcc describes its behavior via the macro __FLT_EVAL_METHOD__ and glibc derives
32451 # float_t from that, this behavior can be configured with
32452 # --enable-s390-excess-float-precision. When given as enabled, that flag selects
32453 # the old model. When omitted, native builds and cross compiles that have target
32454 # libc headers will detect whether libc clamps float_t to double and in that
32455 # case maintain the old model. Otherwise, they will default to the new model.
32456 # Check whether --enable-s390-excess-float-precision was given.
32457 if test "${enable_s390_excess_float_precision+set}" = set; then :
32458 enableval=$enable_s390_excess_float_precision;
32459 else
32460 enable_s390_excess_float_precision=auto
32461 fi
32462
32463
32464 case $target in
32465 s390*-linux*)
32466 if test x"$enable_s390_excess_float_precision" = xauto; then
32467 # Can we autodetect the behavior of the target libc?
32468 if test "$target" = "$host" -a "$host" = "$build"; then
32469 enable_s390_excess_float_precision=autodetect
32470 elif test "x$with_headers" != xno; then
32471 # cross build. are target headers available?
32472 # carefully coerce the build-system compiler to use target headers
32473 saved_CXXFLAGS="$CXXFLAGS"
32474 fixed_XGCC_FLAGS_FOR_TARGET=`echo "$XGCC_FLAGS_FOR_TARGET" | sed 's/-B/-idirafter/g'`
32475 CROSS_TEST_CXXFLAGS="-nostdinc $fixed_XGCC_FLAGS_FOR_TARGET"
32476 CXXFLAGS="$CROSS_TEST_CXXFLAGS"
32477 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
32478 /* end confdefs.h. */
32479
32480 #include <math.h>
32481
32482 _ACEOF
32483 if ac_fn_cxx_try_compile "$LINENO"; then :
32484 enable_s390_excess_float_precision=autodetect
32485 fi
32486 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
32487 CXXFLAGS="$saved_CXXFLAGS"
32488 fi
32489
32490 if test x"$enable_s390_excess_float_precision" = xautodetect; then
32491 saved_CXXFLAGS="$CXXFLAGS"
32492 if ! test "$target" = "$host" -a "$host" = "$build"; then
32493 CXXFLAGS="$CROSS_TEST_CXXFLAGS"
32494 unset CROSS_TEST_CXXFLAGS
32495 fi
32496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for glibc clamping float_t to double" >&5
32497 $as_echo_n "checking for glibc clamping float_t to double... " >&6; }
32498 if ${gcc_cv_float_t_clamped_to_double+:} false; then :
32499 $as_echo_n "(cached) " >&6
32500 else
32501
32502 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
32503 /* end confdefs.h. */
32504
32505 #define __FLT_EVAL_METHOD__ 0
32506 #include <math.h>
32507 int dummy[sizeof(float_t) == sizeof(double) ? 1 : -1];
32508
32509 _ACEOF
32510 if ac_fn_cxx_try_compile "$LINENO"; then :
32511 gcc_cv_float_t_clamped_to_double=yes
32512 else
32513 gcc_cv_float_t_clamped_to_double=no
32514 fi
32515 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
32516 fi
32517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_float_t_clamped_to_double" >&5
32518 $as_echo "$gcc_cv_float_t_clamped_to_double" >&6; }
32519 CXXFLAGS="$saved_CXXFLAGS"
32520 enable_s390_excess_float_precision="$gcc_cv_float_t_clamped_to_double"
32521 else
32522 # no way to detect behavior of target libc, default to new model
32523 enable_s390_excess_float_precision=no
32524 fi
32525 fi
32526
32527
32528 if test x"$enable_s390_excess_float_precision" = xyes; then
32529
32530 $as_echo "#define ENABLE_S390_EXCESS_FLOAT_PRECISION 1" >>confdefs.h
32531
32532 fi
32533 ;;
32534 esac
32535
32536 # Configure the subdirectories
32537 # AC_CONFIG_SUBDIRS($subdirs)
32538
32539 # Create the Makefile
32540 # and configure language subdirectories
32541 ac_config_files="$ac_config_files $all_outputs"
32542
32543
32544 ac_config_commands="$ac_config_commands default"
32545
32546 cat >confcache <<\_ACEOF
32547 # This file is a shell script that caches the results of configure
32548 # tests run on this system so they can be shared between configure
32549 # scripts and configure runs, see configure's option --config-cache.
32550 # It is not useful on other systems. If it contains results you don't
32551 # want to keep, you may remove or edit it.
32552 #
32553 # config.status only pays attention to the cache file if you give it
32554 # the --recheck option to rerun configure.
32555 #
32556 # `ac_cv_env_foo' variables (set or unset) will be overridden when
32557 # loading this file, other *unset* `ac_cv_foo' will be assigned the
32558 # following values.
32559
32560 _ACEOF
32561
32562 # The following way of writing the cache mishandles newlines in values,
32563 # but we know of no workaround that is simple, portable, and efficient.
32564 # So, we kill variables containing newlines.
32565 # Ultrix sh set writes to stderr and can't be redirected directly,
32566 # and sets the high bit in the cache file unless we assign to the vars.
32567 (
32568 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
32569 eval ac_val=\$$ac_var
32570 case $ac_val in #(
32571 *${as_nl}*)
32572 case $ac_var in #(
32573 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
32574 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
32575 esac
32576 case $ac_var in #(
32577 _ | IFS | as_nl) ;; #(
32578 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
32579 *) { eval $ac_var=; unset $ac_var;} ;;
32580 esac ;;
32581 esac
32582 done
32583
32584 (set) 2>&1 |
32585 case $as_nl`(ac_space=' '; set) 2>&1` in #(
32586 *${as_nl}ac_space=\ *)
32587 # `set' does not quote correctly, so add quotes: double-quote
32588 # substitution turns \\\\ into \\, and sed turns \\ into \.
32589 sed -n \
32590 "s/'/'\\\\''/g;
32591 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
32592 ;; #(
32593 *)
32594 # `set' quotes correctly as required by POSIX, so do not add quotes.
32595 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
32596 ;;
32597 esac |
32598 sort
32599 ) |
32600 sed '
32601 /^ac_cv_env_/b end
32602 t clear
32603 :clear
32604 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
32605 t end
32606 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
32607 :end' >>confcache
32608 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
32609 if test -w "$cache_file"; then
32610 if test "x$cache_file" != "x/dev/null"; then
32611 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
32612 $as_echo "$as_me: updating cache $cache_file" >&6;}
32613 if test ! -f "$cache_file" || test -h "$cache_file"; then
32614 cat confcache >"$cache_file"
32615 else
32616 case $cache_file in #(
32617 */* | ?:*)
32618 mv -f confcache "$cache_file"$$ &&
32619 mv -f "$cache_file"$$ "$cache_file" ;; #(
32620 *)
32621 mv -f confcache "$cache_file" ;;
32622 esac
32623 fi
32624 fi
32625 else
32626 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
32627 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
32628 fi
32629 fi
32630 rm -f confcache
32631
32632 test "x$prefix" = xNONE && prefix=$ac_default_prefix
32633 # Let make expand exec_prefix.
32634 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
32635
32636 DEFS=-DHAVE_CONFIG_H
32637
32638 ac_libobjs=
32639 ac_ltlibobjs=
32640 U=
32641 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
32642 # 1. Remove the extension, and $U if already installed.
32643 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
32644 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
32645 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
32646 # will be set to the directory where LIBOBJS objects are built.
32647 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
32648 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
32649 done
32650 LIBOBJS=$ac_libobjs
32651
32652 LTLIBOBJS=$ac_ltlibobjs
32653
32654
32655
32656
32657 : "${CONFIG_STATUS=./config.status}"
32658 ac_write_fail=0
32659 ac_clean_files_save=$ac_clean_files
32660 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
32661 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
32662 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
32663 as_write_fail=0
32664 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
32665 #! $SHELL
32666 # Generated by $as_me.
32667 # Run this file to recreate the current configuration.
32668 # Compiler output produced by configure, useful for debugging
32669 # configure, is in config.log if it exists.
32670
32671 debug=false
32672 ac_cs_recheck=false
32673 ac_cs_silent=false
32674
32675 SHELL=\${CONFIG_SHELL-$SHELL}
32676 export SHELL
32677 _ASEOF
32678 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
32679 ## -------------------- ##
32680 ## M4sh Initialization. ##
32681 ## -------------------- ##
32682
32683 # Be more Bourne compatible
32684 DUALCASE=1; export DUALCASE # for MKS sh
32685 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
32686 emulate sh
32687 NULLCMD=:
32688 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
32689 # is contrary to our usage. Disable this feature.
32690 alias -g '${1+"$@"}'='"$@"'
32691 setopt NO_GLOB_SUBST
32692 else
32693 case `(set -o) 2>/dev/null` in #(
32694 *posix*) :
32695 set -o posix ;; #(
32696 *) :
32697 ;;
32698 esac
32699 fi
32700
32701
32702 as_nl='
32703 '
32704 export as_nl
32705 # Printing a long string crashes Solaris 7 /usr/bin/printf.
32706 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
32707 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
32708 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
32709 # Prefer a ksh shell builtin over an external printf program on Solaris,
32710 # but without wasting forks for bash or zsh.
32711 if test -z "$BASH_VERSION$ZSH_VERSION" \
32712 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
32713 as_echo='print -r --'
32714 as_echo_n='print -rn --'
32715 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
32716 as_echo='printf %s\n'
32717 as_echo_n='printf %s'
32718 else
32719 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
32720 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
32721 as_echo_n='/usr/ucb/echo -n'
32722 else
32723 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
32724 as_echo_n_body='eval
32725 arg=$1;
32726 case $arg in #(
32727 *"$as_nl"*)
32728 expr "X$arg" : "X\\(.*\\)$as_nl";
32729 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
32730 esac;
32731 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
32732 '
32733 export as_echo_n_body
32734 as_echo_n='sh -c $as_echo_n_body as_echo'
32735 fi
32736 export as_echo_body
32737 as_echo='sh -c $as_echo_body as_echo'
32738 fi
32739
32740 # The user is always right.
32741 if test "${PATH_SEPARATOR+set}" != set; then
32742 PATH_SEPARATOR=:
32743 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
32744 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
32745 PATH_SEPARATOR=';'
32746 }
32747 fi
32748
32749
32750 # IFS
32751 # We need space, tab and new line, in precisely that order. Quoting is
32752 # there to prevent editors from complaining about space-tab.
32753 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
32754 # splitting by setting IFS to empty value.)
32755 IFS=" "" $as_nl"
32756
32757 # Find who we are. Look in the path if we contain no directory separator.
32758 as_myself=
32759 case $0 in #((
32760 *[\\/]* ) as_myself=$0 ;;
32761 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
32762 for as_dir in $PATH
32763 do
32764 IFS=$as_save_IFS
32765 test -z "$as_dir" && as_dir=.
32766 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
32767 done
32768 IFS=$as_save_IFS
32769
32770 ;;
32771 esac
32772 # We did not find ourselves, most probably we were run as `sh COMMAND'
32773 # in which case we are not to be found in the path.
32774 if test "x$as_myself" = x; then
32775 as_myself=$0
32776 fi
32777 if test ! -f "$as_myself"; then
32778 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
32779 exit 1
32780 fi
32781
32782 # Unset variables that we do not need and which cause bugs (e.g. in
32783 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
32784 # suppresses any "Segmentation fault" message there. '((' could
32785 # trigger a bug in pdksh 5.2.14.
32786 for as_var in BASH_ENV ENV MAIL MAILPATH
32787 do eval test x\${$as_var+set} = xset \
32788 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
32789 done
32790 PS1='$ '
32791 PS2='> '
32792 PS4='+ '
32793
32794 # NLS nuisances.
32795 LC_ALL=C
32796 export LC_ALL
32797 LANGUAGE=C
32798 export LANGUAGE
32799
32800 # CDPATH.
32801 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
32802
32803
32804 # as_fn_error STATUS ERROR [LINENO LOG_FD]
32805 # ----------------------------------------
32806 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
32807 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
32808 # script with STATUS, using 1 if that was 0.
32809 as_fn_error ()
32810 {
32811 as_status=$1; test $as_status -eq 0 && as_status=1
32812 if test "$4"; then
32813 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
32814 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
32815 fi
32816 $as_echo "$as_me: error: $2" >&2
32817 as_fn_exit $as_status
32818 } # as_fn_error
32819
32820
32821 # as_fn_set_status STATUS
32822 # -----------------------
32823 # Set $? to STATUS, without forking.
32824 as_fn_set_status ()
32825 {
32826 return $1
32827 } # as_fn_set_status
32828
32829 # as_fn_exit STATUS
32830 # -----------------
32831 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
32832 as_fn_exit ()
32833 {
32834 set +e
32835 as_fn_set_status $1
32836 exit $1
32837 } # as_fn_exit
32838
32839 # as_fn_unset VAR
32840 # ---------------
32841 # Portably unset VAR.
32842 as_fn_unset ()
32843 {
32844 { eval $1=; unset $1;}
32845 }
32846 as_unset=as_fn_unset
32847 # as_fn_append VAR VALUE
32848 # ----------------------
32849 # Append the text in VALUE to the end of the definition contained in VAR. Take
32850 # advantage of any shell optimizations that allow amortized linear growth over
32851 # repeated appends, instead of the typical quadratic growth present in naive
32852 # implementations.
32853 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
32854 eval 'as_fn_append ()
32855 {
32856 eval $1+=\$2
32857 }'
32858 else
32859 as_fn_append ()
32860 {
32861 eval $1=\$$1\$2
32862 }
32863 fi # as_fn_append
32864
32865 # as_fn_arith ARG...
32866 # ------------------
32867 # Perform arithmetic evaluation on the ARGs, and store the result in the
32868 # global $as_val. Take advantage of shells that can avoid forks. The arguments
32869 # must be portable across $(()) and expr.
32870 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
32871 eval 'as_fn_arith ()
32872 {
32873 as_val=$(( $* ))
32874 }'
32875 else
32876 as_fn_arith ()
32877 {
32878 as_val=`expr "$@" || test $? -eq 1`
32879 }
32880 fi # as_fn_arith
32881
32882
32883 if expr a : '\(a\)' >/dev/null 2>&1 &&
32884 test "X`expr 00001 : '.*\(...\)'`" = X001; then
32885 as_expr=expr
32886 else
32887 as_expr=false
32888 fi
32889
32890 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
32891 as_basename=basename
32892 else
32893 as_basename=false
32894 fi
32895
32896 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
32897 as_dirname=dirname
32898 else
32899 as_dirname=false
32900 fi
32901
32902 as_me=`$as_basename -- "$0" ||
32903 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
32904 X"$0" : 'X\(//\)$' \| \
32905 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
32906 $as_echo X/"$0" |
32907 sed '/^.*\/\([^/][^/]*\)\/*$/{
32908 s//\1/
32909 q
32910 }
32911 /^X\/\(\/\/\)$/{
32912 s//\1/
32913 q
32914 }
32915 /^X\/\(\/\).*/{
32916 s//\1/
32917 q
32918 }
32919 s/.*/./; q'`
32920
32921 # Avoid depending upon Character Ranges.
32922 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
32923 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
32924 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
32925 as_cr_digits='0123456789'
32926 as_cr_alnum=$as_cr_Letters$as_cr_digits
32927
32928 ECHO_C= ECHO_N= ECHO_T=
32929 case `echo -n x` in #(((((
32930 -n*)
32931 case `echo 'xy\c'` in
32932 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
32933 xy) ECHO_C='\c';;
32934 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
32935 ECHO_T=' ';;
32936 esac;;
32937 *)
32938 ECHO_N='-n';;
32939 esac
32940
32941 rm -f conf$$ conf$$.exe conf$$.file
32942 if test -d conf$$.dir; then
32943 rm -f conf$$.dir/conf$$.file
32944 else
32945 rm -f conf$$.dir
32946 mkdir conf$$.dir 2>/dev/null
32947 fi
32948 if (echo >conf$$.file) 2>/dev/null; then
32949 if ln -s conf$$.file conf$$ 2>/dev/null; then
32950 as_ln_s='ln -s'
32951 # ... but there are two gotchas:
32952 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
32953 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
32954 # In both cases, we have to default to `cp -pR'.
32955 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
32956 as_ln_s='cp -pR'
32957 elif ln conf$$.file conf$$ 2>/dev/null; then
32958 as_ln_s=ln
32959 else
32960 as_ln_s='cp -pR'
32961 fi
32962 else
32963 as_ln_s='cp -pR'
32964 fi
32965 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
32966 rmdir conf$$.dir 2>/dev/null
32967
32968
32969 # as_fn_mkdir_p
32970 # -------------
32971 # Create "$as_dir" as a directory, including parents if necessary.
32972 as_fn_mkdir_p ()
32973 {
32974
32975 case $as_dir in #(
32976 -*) as_dir=./$as_dir;;
32977 esac
32978 test -d "$as_dir" || eval $as_mkdir_p || {
32979 as_dirs=
32980 while :; do
32981 case $as_dir in #(
32982 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
32983 *) as_qdir=$as_dir;;
32984 esac
32985 as_dirs="'$as_qdir' $as_dirs"
32986 as_dir=`$as_dirname -- "$as_dir" ||
32987 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
32988 X"$as_dir" : 'X\(//\)[^/]' \| \
32989 X"$as_dir" : 'X\(//\)$' \| \
32990 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
32991 $as_echo X"$as_dir" |
32992 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
32993 s//\1/
32994 q
32995 }
32996 /^X\(\/\/\)[^/].*/{
32997 s//\1/
32998 q
32999 }
33000 /^X\(\/\/\)$/{
33001 s//\1/
33002 q
33003 }
33004 /^X\(\/\).*/{
33005 s//\1/
33006 q
33007 }
33008 s/.*/./; q'`
33009 test -d "$as_dir" && break
33010 done
33011 test -z "$as_dirs" || eval "mkdir $as_dirs"
33012 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
33013
33014
33015 } # as_fn_mkdir_p
33016 if mkdir -p . 2>/dev/null; then
33017 as_mkdir_p='mkdir -p "$as_dir"'
33018 else
33019 test -d ./-p && rmdir ./-p
33020 as_mkdir_p=false
33021 fi
33022
33023
33024 # as_fn_executable_p FILE
33025 # -----------------------
33026 # Test if FILE is an executable regular file.
33027 as_fn_executable_p ()
33028 {
33029 test -f "$1" && test -x "$1"
33030 } # as_fn_executable_p
33031 as_test_x='test -x'
33032 as_executable_p=as_fn_executable_p
33033
33034 # Sed expression to map a string onto a valid CPP name.
33035 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
33036
33037 # Sed expression to map a string onto a valid variable name.
33038 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
33039
33040
33041 exec 6>&1
33042 ## ----------------------------------- ##
33043 ## Main body of $CONFIG_STATUS script. ##
33044 ## ----------------------------------- ##
33045 _ASEOF
33046 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
33047
33048 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
33049 # Save the log message, to keep $0 and so on meaningful, and to
33050 # report actual input values of CONFIG_FILES etc. instead of their
33051 # values after options handling.
33052 ac_log="
33053 This file was extended by $as_me, which was
33054 generated by GNU Autoconf 2.69. Invocation command line was
33055
33056 CONFIG_FILES = $CONFIG_FILES
33057 CONFIG_HEADERS = $CONFIG_HEADERS
33058 CONFIG_LINKS = $CONFIG_LINKS
33059 CONFIG_COMMANDS = $CONFIG_COMMANDS
33060 $ $0 $@
33061
33062 on `(hostname || uname -n) 2>/dev/null | sed 1q`
33063 "
33064
33065 _ACEOF
33066
33067 case $ac_config_files in *"
33068 "*) set x $ac_config_files; shift; ac_config_files=$*;;
33069 esac
33070
33071 case $ac_config_headers in *"
33072 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
33073 esac
33074
33075
33076 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
33077 # Files that config.status was made for.
33078 config_files="$ac_config_files"
33079 config_headers="$ac_config_headers"
33080 config_links="$ac_config_links"
33081 config_commands="$ac_config_commands"
33082
33083 _ACEOF
33084
33085 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
33086 ac_cs_usage="\
33087 \`$as_me' instantiates files and other configuration actions
33088 from templates according to the current configuration. Unless the files
33089 and actions are specified as TAGs, all are instantiated by default.
33090
33091 Usage: $0 [OPTION]... [TAG]...
33092
33093 -h, --help print this help, then exit
33094 -V, --version print version number and configuration settings, then exit
33095 --config print configuration, then exit
33096 -q, --quiet, --silent
33097 do not print progress messages
33098 -d, --debug don't remove temporary files
33099 --recheck update $as_me by reconfiguring in the same conditions
33100 --file=FILE[:TEMPLATE]
33101 instantiate the configuration file FILE
33102 --header=FILE[:TEMPLATE]
33103 instantiate the configuration header FILE
33104
33105 Configuration files:
33106 $config_files
33107
33108 Configuration headers:
33109 $config_headers
33110
33111 Configuration links:
33112 $config_links
33113
33114 Configuration commands:
33115 $config_commands
33116
33117 Report bugs to the package provider."
33118
33119 _ACEOF
33120 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
33121 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
33122 ac_cs_version="\\
33123 config.status
33124 configured by $0, generated by GNU Autoconf 2.69,
33125 with options \\"\$ac_cs_config\\"
33126
33127 Copyright (C) 2012 Free Software Foundation, Inc.
33128 This config.status script is free software; the Free Software Foundation
33129 gives unlimited permission to copy, distribute and modify it."
33130
33131 ac_pwd='$ac_pwd'
33132 srcdir='$srcdir'
33133 AWK='$AWK'
33134 test -n "\$AWK" || AWK=awk
33135 _ACEOF
33136
33137 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
33138 # The default lists apply if the user does not specify any file.
33139 ac_need_defaults=:
33140 while test $# != 0
33141 do
33142 case $1 in
33143 --*=?*)
33144 ac_option=`expr "X$1" : 'X\([^=]*\)='`
33145 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
33146 ac_shift=:
33147 ;;
33148 --*=)
33149 ac_option=`expr "X$1" : 'X\([^=]*\)='`
33150 ac_optarg=
33151 ac_shift=:
33152 ;;
33153 *)
33154 ac_option=$1
33155 ac_optarg=$2
33156 ac_shift=shift
33157 ;;
33158 esac
33159
33160 case $ac_option in
33161 # Handling of the options.
33162 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
33163 ac_cs_recheck=: ;;
33164 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
33165 $as_echo "$ac_cs_version"; exit ;;
33166 --config | --confi | --conf | --con | --co | --c )
33167 $as_echo "$ac_cs_config"; exit ;;
33168 --debug | --debu | --deb | --de | --d | -d )
33169 debug=: ;;
33170 --file | --fil | --fi | --f )
33171 $ac_shift
33172 case $ac_optarg in
33173 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
33174 '') as_fn_error $? "missing file argument" ;;
33175 esac
33176 as_fn_append CONFIG_FILES " '$ac_optarg'"
33177 ac_need_defaults=false;;
33178 --header | --heade | --head | --hea )
33179 $ac_shift
33180 case $ac_optarg in
33181 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
33182 esac
33183 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
33184 ac_need_defaults=false;;
33185 --he | --h)
33186 # Conflict between --help and --header
33187 as_fn_error $? "ambiguous option: \`$1'
33188 Try \`$0 --help' for more information.";;
33189 --help | --hel | -h )
33190 $as_echo "$ac_cs_usage"; exit ;;
33191 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
33192 | -silent | --silent | --silen | --sile | --sil | --si | --s)
33193 ac_cs_silent=: ;;
33194
33195 # This is an error.
33196 -*) as_fn_error $? "unrecognized option: \`$1'
33197 Try \`$0 --help' for more information." ;;
33198
33199 *) as_fn_append ac_config_targets " $1"
33200 ac_need_defaults=false ;;
33201
33202 esac
33203 shift
33204 done
33205
33206 ac_configure_extra_args=
33207
33208 if $ac_cs_silent; then
33209 exec 6>/dev/null
33210 ac_configure_extra_args="$ac_configure_extra_args --silent"
33211 fi
33212
33213 _ACEOF
33214 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
33215 if \$ac_cs_recheck; then
33216 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
33217 shift
33218 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
33219 CONFIG_SHELL='$SHELL'
33220 export CONFIG_SHELL
33221 exec "\$@"
33222 fi
33223
33224 _ACEOF
33225 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
33226 exec 5>>config.log
33227 {
33228 echo
33229 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
33230 ## Running $as_me. ##
33231 _ASBOX
33232 $as_echo "$ac_log"
33233 } >&5
33234
33235 _ACEOF
33236 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
33237 #
33238 # INIT-COMMANDS
33239 #
33240 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
33241 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
33242 subdirs='$subdirs'
33243
33244 _ACEOF
33245
33246 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
33247
33248 # Handling of arguments.
33249 for ac_config_target in $ac_config_targets
33250 do
33251 case $ac_config_target in
33252 "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
33253 "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
33254 "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
33255 "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
33256 "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
33257 "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
33258 "dsymutil") CONFIG_FILES="$CONFIG_FILES dsymutil:exec-tool.in" ;;
33259 "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;;
33260 "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
33261 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
33262
33263 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
33264 esac
33265 done
33266
33267
33268 # If the user did not use the arguments to specify the items to instantiate,
33269 # then the envvar interface is used. Set only those that are not.
33270 # We use the long form for the default assignment because of an extremely
33271 # bizarre bug on SunOS 4.1.3.
33272 if $ac_need_defaults; then
33273 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
33274 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
33275 test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
33276 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
33277 fi
33278
33279 # Have a temporary directory for convenience. Make it in the build tree
33280 # simply because there is no reason against having it here, and in addition,
33281 # creating and moving files from /tmp can sometimes cause problems.
33282 # Hook for its removal unless debugging.
33283 # Note that there is a small window in which the directory will not be cleaned:
33284 # after its creation but before its name has been assigned to `$tmp'.
33285 $debug ||
33286 {
33287 tmp= ac_tmp=
33288 trap 'exit_status=$?
33289 : "${ac_tmp:=$tmp}"
33290 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
33291 ' 0
33292 trap 'as_fn_exit 1' 1 2 13 15
33293 }
33294 # Create a (secure) tmp directory for tmp files.
33295
33296 {
33297 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
33298 test -d "$tmp"
33299 } ||
33300 {
33301 tmp=./conf$$-$RANDOM
33302 (umask 077 && mkdir "$tmp")
33303 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
33304 ac_tmp=$tmp
33305
33306 # Set up the scripts for CONFIG_FILES section.
33307 # No need to generate them if there are no CONFIG_FILES.
33308 # This happens for instance with `./config.status config.h'.
33309 if test -n "$CONFIG_FILES"; then
33310
33311 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
33312 ac_cs_awk_getline=:
33313 ac_cs_awk_pipe_init=
33314 ac_cs_awk_read_file='
33315 while ((getline aline < (F[key])) > 0)
33316 print(aline)
33317 close(F[key])'
33318 ac_cs_awk_pipe_fini=
33319 else
33320 ac_cs_awk_getline=false
33321 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
33322 ac_cs_awk_read_file='
33323 print "|#_!!_#|"
33324 print "cat " F[key] " &&"
33325 '$ac_cs_awk_pipe_init
33326 # The final `:' finishes the AND list.
33327 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
33328 fi
33329 ac_cr=`echo X | tr X '\015'`
33330 # On cygwin, bash can eat \r inside `` if the user requested igncr.
33331 # But we know of no other shell where ac_cr would be empty at this
33332 # point, so we can use a bashism as a fallback.
33333 if test "x$ac_cr" = x; then
33334 eval ac_cr=\$\'\\r\'
33335 fi
33336 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
33337 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
33338 ac_cs_awk_cr='\\r'
33339 else
33340 ac_cs_awk_cr=$ac_cr
33341 fi
33342
33343 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
33344 _ACEOF
33345
33346 # Create commands to substitute file output variables.
33347 {
33348 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
33349 echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' &&
33350 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
33351 echo "_ACAWK" &&
33352 echo "_ACEOF"
33353 } >conf$$files.sh &&
33354 . ./conf$$files.sh ||
33355 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
33356 rm -f conf$$files.sh
33357
33358 {
33359 echo "cat >conf$$subs.awk <<_ACEOF" &&
33360 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
33361 echo "_ACEOF"
33362 } >conf$$subs.sh ||
33363 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
33364 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
33365 ac_delim='%!_!# '
33366 for ac_last_try in false false false false false :; do
33367 . ./conf$$subs.sh ||
33368 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
33369
33370 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
33371 if test $ac_delim_n = $ac_delim_num; then
33372 break
33373 elif $ac_last_try; then
33374 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
33375 else
33376 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
33377 fi
33378 done
33379 rm -f conf$$subs.sh
33380
33381 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
33382 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
33383 _ACEOF
33384 sed -n '
33385 h
33386 s/^/S["/; s/!.*/"]=/
33387 p
33388 g
33389 s/^[^!]*!//
33390 :repl
33391 t repl
33392 s/'"$ac_delim"'$//
33393 t delim
33394 :nl
33395 h
33396 s/\(.\{148\}\)..*/\1/
33397 t more1
33398 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
33399 p
33400 n
33401 b repl
33402 :more1
33403 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
33404 p
33405 g
33406 s/.\{148\}//
33407 t nl
33408 :delim
33409 h
33410 s/\(.\{148\}\)..*/\1/
33411 t more2
33412 s/["\\]/\\&/g; s/^/"/; s/$/"/
33413 p
33414 b
33415 :more2
33416 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
33417 p
33418 g
33419 s/.\{148\}//
33420 t delim
33421 ' <conf$$subs.awk | sed '
33422 /^[^""]/{
33423 N
33424 s/\n//
33425 }
33426 ' >>$CONFIG_STATUS || ac_write_fail=1
33427 rm -f conf$$subs.awk
33428 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
33429 _ACAWK
33430 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
33431 for (key in S) S_is_set[key] = 1
33432 FS = "\a"
33433 \$ac_cs_awk_pipe_init
33434 }
33435 {
33436 line = $ 0
33437 nfields = split(line, field, "@")
33438 substed = 0
33439 len = length(field[1])
33440 for (i = 2; i < nfields; i++) {
33441 key = field[i]
33442 keylen = length(key)
33443 if (S_is_set[key]) {
33444 value = S[key]
33445 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
33446 len += length(value) + length(field[++i])
33447 substed = 1
33448 } else
33449 len += 1 + keylen
33450 }
33451 if (nfields == 3 && !substed) {
33452 key = field[2]
33453 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) {
33454 \$ac_cs_awk_read_file
33455 next
33456 }
33457 }
33458 print line
33459 }
33460 \$ac_cs_awk_pipe_fini
33461 _ACAWK
33462 _ACEOF
33463 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
33464 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
33465 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
33466 else
33467 cat
33468 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
33469 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
33470 _ACEOF
33471
33472 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
33473 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
33474 # trailing colons and then remove the whole line if VPATH becomes empty
33475 # (actually we leave an empty line to preserve line numbers).
33476 if test "x$srcdir" = x.; then
33477 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
33478 h
33479 s///
33480 s/^/:/
33481 s/[ ]*$/:/
33482 s/:\$(srcdir):/:/g
33483 s/:\${srcdir}:/:/g
33484 s/:@srcdir@:/:/g
33485 s/^:*//
33486 s/:*$//
33487 x
33488 s/\(=[ ]*\).*/\1/
33489 G
33490 s/\n//
33491 s/^[^=]*=[ ]*$//
33492 }'
33493 fi
33494
33495 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
33496 fi # test -n "$CONFIG_FILES"
33497
33498 # Set up the scripts for CONFIG_HEADERS section.
33499 # No need to generate them if there are no CONFIG_HEADERS.
33500 # This happens for instance with `./config.status Makefile'.
33501 if test -n "$CONFIG_HEADERS"; then
33502 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
33503 BEGIN {
33504 _ACEOF
33505
33506 # Transform confdefs.h into an awk script `defines.awk', embedded as
33507 # here-document in config.status, that substitutes the proper values into
33508 # config.h.in to produce config.h.
33509
33510 # Create a delimiter string that does not exist in confdefs.h, to ease
33511 # handling of long lines.
33512 ac_delim='%!_!# '
33513 for ac_last_try in false false :; do
33514 ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
33515 if test -z "$ac_tt"; then
33516 break
33517 elif $ac_last_try; then
33518 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
33519 else
33520 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
33521 fi
33522 done
33523
33524 # For the awk script, D is an array of macro values keyed by name,
33525 # likewise P contains macro parameters if any. Preserve backslash
33526 # newline sequences.
33527
33528 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
33529 sed -n '
33530 s/.\{148\}/&'"$ac_delim"'/g
33531 t rset
33532 :rset
33533 s/^[ ]*#[ ]*define[ ][ ]*/ /
33534 t def
33535 d
33536 :def
33537 s/\\$//
33538 t bsnl
33539 s/["\\]/\\&/g
33540 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
33541 D["\1"]=" \3"/p
33542 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
33543 d
33544 :bsnl
33545 s/["\\]/\\&/g
33546 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
33547 D["\1"]=" \3\\\\\\n"\\/p
33548 t cont
33549 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
33550 t cont
33551 d
33552 :cont
33553 n
33554 s/.\{148\}/&'"$ac_delim"'/g
33555 t clear
33556 :clear
33557 s/\\$//
33558 t bsnlc
33559 s/["\\]/\\&/g; s/^/"/; s/$/"/p
33560 d
33561 :bsnlc
33562 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
33563 b cont
33564 ' <confdefs.h | sed '
33565 s/'"$ac_delim"'/"\\\
33566 "/g' >>$CONFIG_STATUS || ac_write_fail=1
33567
33568 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
33569 for (key in D) D_is_set[key] = 1
33570 FS = "\a"
33571 }
33572 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
33573 line = \$ 0
33574 split(line, arg, " ")
33575 if (arg[1] == "#") {
33576 defundef = arg[2]
33577 mac1 = arg[3]
33578 } else {
33579 defundef = substr(arg[1], 2)
33580 mac1 = arg[2]
33581 }
33582 split(mac1, mac2, "(") #)
33583 macro = mac2[1]
33584 prefix = substr(line, 1, index(line, defundef) - 1)
33585 if (D_is_set[macro]) {
33586 # Preserve the white space surrounding the "#".
33587 print prefix "define", macro P[macro] D[macro]
33588 next
33589 } else {
33590 # Replace #undef with comments. This is necessary, for example,
33591 # in the case of _POSIX_SOURCE, which is predefined and required
33592 # on some systems where configure will not decide to define it.
33593 if (defundef == "undef") {
33594 print "/*", prefix defundef, macro, "*/"
33595 next
33596 }
33597 }
33598 }
33599 { print }
33600 _ACAWK
33601 _ACEOF
33602 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
33603 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
33604 fi # test -n "$CONFIG_HEADERS"
33605
33606
33607 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :L $CONFIG_LINKS :C $CONFIG_COMMANDS"
33608 shift
33609 for ac_tag
33610 do
33611 case $ac_tag in
33612 :[FHLC]) ac_mode=$ac_tag; continue;;
33613 esac
33614 case $ac_mode$ac_tag in
33615 :[FHL]*:*);;
33616 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
33617 :[FH]-) ac_tag=-:-;;
33618 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
33619 esac
33620 ac_save_IFS=$IFS
33621 IFS=:
33622 set x $ac_tag
33623 IFS=$ac_save_IFS
33624 shift
33625 ac_file=$1
33626 shift
33627
33628 case $ac_mode in
33629 :L) ac_source=$1;;
33630 :[FH])
33631 ac_file_inputs=
33632 for ac_f
33633 do
33634 case $ac_f in
33635 -) ac_f="$ac_tmp/stdin";;
33636 *) # Look for the file first in the build tree, then in the source tree
33637 # (if the path is not absolute). The absolute path cannot be DOS-style,
33638 # because $ac_f cannot contain `:'.
33639 test -f "$ac_f" ||
33640 case $ac_f in
33641 [\\/$]*) false;;
33642 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
33643 esac ||
33644 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
33645 esac
33646 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
33647 as_fn_append ac_file_inputs " '$ac_f'"
33648 done
33649
33650 # Let's still pretend it is `configure' which instantiates (i.e., don't
33651 # use $as_me), people would be surprised to read:
33652 # /* config.h. Generated by config.status. */
33653 configure_input='Generated from '`
33654 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
33655 `' by configure.'
33656 if test x"$ac_file" != x-; then
33657 configure_input="$ac_file. $configure_input"
33658 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
33659 $as_echo "$as_me: creating $ac_file" >&6;}
33660 fi
33661 # Neutralize special characters interpreted by sed in replacement strings.
33662 case $configure_input in #(
33663 *\&* | *\|* | *\\* )
33664 ac_sed_conf_input=`$as_echo "$configure_input" |
33665 sed 's/[\\\\&|]/\\\\&/g'`;; #(
33666 *) ac_sed_conf_input=$configure_input;;
33667 esac
33668
33669 case $ac_tag in
33670 *:-:* | *:-) cat >"$ac_tmp/stdin" \
33671 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
33672 esac
33673 ;;
33674 esac
33675
33676 ac_dir=`$as_dirname -- "$ac_file" ||
33677 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
33678 X"$ac_file" : 'X\(//\)[^/]' \| \
33679 X"$ac_file" : 'X\(//\)$' \| \
33680 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
33681 $as_echo X"$ac_file" |
33682 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
33683 s//\1/
33684 q
33685 }
33686 /^X\(\/\/\)[^/].*/{
33687 s//\1/
33688 q
33689 }
33690 /^X\(\/\/\)$/{
33691 s//\1/
33692 q
33693 }
33694 /^X\(\/\).*/{
33695 s//\1/
33696 q
33697 }
33698 s/.*/./; q'`
33699 as_dir="$ac_dir"; as_fn_mkdir_p
33700 ac_builddir=.
33701
33702 case "$ac_dir" in
33703 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
33704 *)
33705 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
33706 # A ".." for each directory in $ac_dir_suffix.
33707 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
33708 case $ac_top_builddir_sub in
33709 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
33710 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
33711 esac ;;
33712 esac
33713 ac_abs_top_builddir=$ac_pwd
33714 ac_abs_builddir=$ac_pwd$ac_dir_suffix
33715 # for backward compatibility:
33716 ac_top_builddir=$ac_top_build_prefix
33717
33718 case $srcdir in
33719 .) # We are building in place.
33720 ac_srcdir=.
33721 ac_top_srcdir=$ac_top_builddir_sub
33722 ac_abs_top_srcdir=$ac_pwd ;;
33723 [\\/]* | ?:[\\/]* ) # Absolute name.
33724 ac_srcdir=$srcdir$ac_dir_suffix;
33725 ac_top_srcdir=$srcdir
33726 ac_abs_top_srcdir=$srcdir ;;
33727 *) # Relative name.
33728 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
33729 ac_top_srcdir=$ac_top_build_prefix$srcdir
33730 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
33731 esac
33732 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
33733
33734
33735 case $ac_mode in
33736 :F)
33737 #
33738 # CONFIG_FILE
33739 #
33740
33741 _ACEOF
33742
33743 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
33744 # If the template does not know about datarootdir, expand it.
33745 # FIXME: This hack should be removed a few years after 2.60.
33746 ac_datarootdir_hack=; ac_datarootdir_seen=
33747 ac_sed_dataroot='
33748 /datarootdir/ {
33749 p
33750 q
33751 }
33752 /@datadir@/p
33753 /@docdir@/p
33754 /@infodir@/p
33755 /@localedir@/p
33756 /@mandir@/p'
33757 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
33758 *datarootdir*) ac_datarootdir_seen=yes;;
33759 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
33760 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
33761 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
33762 _ACEOF
33763 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
33764 ac_datarootdir_hack='
33765 s&@datadir@&$datadir&g
33766 s&@docdir@&$docdir&g
33767 s&@infodir@&$infodir&g
33768 s&@localedir@&$localedir&g
33769 s&@mandir@&$mandir&g
33770 s&\\\${datarootdir}&$datarootdir&g' ;;
33771 esac
33772 _ACEOF
33773
33774 # Neutralize VPATH when `$srcdir' = `.'.
33775 # Shell code in configure.ac might set extrasub.
33776 # FIXME: do we really want to maintain this feature?
33777 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
33778 ac_sed_extra="$ac_vpsub
33779 $extrasub
33780 _ACEOF
33781 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
33782 :t
33783 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
33784 s|@configure_input@|$ac_sed_conf_input|;t t
33785 s&@top_builddir@&$ac_top_builddir_sub&;t t
33786 s&@top_build_prefix@&$ac_top_build_prefix&;t t
33787 s&@srcdir@&$ac_srcdir&;t t
33788 s&@abs_srcdir@&$ac_abs_srcdir&;t t
33789 s&@top_srcdir@&$ac_top_srcdir&;t t
33790 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
33791 s&@builddir@&$ac_builddir&;t t
33792 s&@abs_builddir@&$ac_abs_builddir&;t t
33793 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
33794 $ac_datarootdir_hack
33795 "
33796 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
33797 if $ac_cs_awk_getline; then
33798 $AWK -f "$ac_tmp/subs.awk"
33799 else
33800 $AWK -f "$ac_tmp/subs.awk" | $SHELL
33801 fi \
33802 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
33803
33804 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
33805 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
33806 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
33807 "$ac_tmp/out"`; test -z "$ac_out"; } &&
33808 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
33809 which seems to be undefined. Please make sure it is defined" >&5
33810 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
33811 which seems to be undefined. Please make sure it is defined" >&2;}
33812
33813 rm -f "$ac_tmp/stdin"
33814 case $ac_file in
33815 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
33816 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
33817 esac \
33818 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
33819 ;;
33820 :H)
33821 #
33822 # CONFIG_HEADER
33823 #
33824 if test x"$ac_file" != x-; then
33825 {
33826 $as_echo "/* $configure_input */" \
33827 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
33828 } >"$ac_tmp/config.h" \
33829 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
33830 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
33831 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
33832 $as_echo "$as_me: $ac_file is unchanged" >&6;}
33833 else
33834 rm -f "$ac_file"
33835 mv "$ac_tmp/config.h" "$ac_file" \
33836 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
33837 fi
33838 else
33839 $as_echo "/* $configure_input */" \
33840 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
33841 || as_fn_error $? "could not create -" "$LINENO" 5
33842 fi
33843 ;;
33844 :L)
33845 #
33846 # CONFIG_LINK
33847 #
33848
33849 if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
33850 :
33851 else
33852 # Prefer the file from the source tree if names are identical.
33853 if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
33854 ac_source=$srcdir/$ac_source
33855 fi
33856
33857 { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
33858 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
33859
33860 if test ! -r "$ac_source"; then
33861 as_fn_error $? "$ac_source: file not found" "$LINENO" 5
33862 fi
33863 rm -f "$ac_file"
33864
33865 # Try a relative symlink, then a hard link, then a copy.
33866 case $ac_source in
33867 [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
33868 *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
33869 esac
33870 ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
33871 ln "$ac_source" "$ac_file" 2>/dev/null ||
33872 cp -p "$ac_source" "$ac_file" ||
33873 as_fn_error $? "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
33874 fi
33875 ;;
33876 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
33877 $as_echo "$as_me: executing $ac_file commands" >&6;}
33878 ;;
33879 esac
33880
33881
33882 case $ac_file$ac_mode in
33883 "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
33884 "gccdepdir":C)
33885 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
33886 for lang in $subdirs c-family common analyzer rtl-ssa
33887 do
33888 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
33889 done ;;
33890 "as":F) chmod +x as ;;
33891 "collect-ld":F) chmod +x collect-ld ;;
33892 "nm":F) chmod +x nm ;;
33893 "dsymutil":F) chmod +x dsymutil ;;
33894 "default":C)
33895 case ${CONFIG_HEADERS} in
33896 *auto-host.h:config.in*)
33897 echo > cstamp-h ;;
33898 esac
33899 # Make sure all the subdirs exist.
33900 for d in $subdirs doc build common c-family
33901 do
33902 test -d $d || mkdir $d
33903 done
33904 ;;
33905
33906 esac
33907 done # for ac_tag
33908
33909
33910 as_fn_exit 0
33911 _ACEOF
33912 ac_clean_files=$ac_clean_files_save
33913
33914 test $ac_write_fail = 0 ||
33915 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
33916
33917
33918 # configure is writing to config.log, and then calls config.status.
33919 # config.status does its own redirection, appending to config.log.
33920 # Unfortunately, on DOS this fails, as config.log is still kept open
33921 # by configure, so config.status won't be able to write to it; its
33922 # output is simply discarded. So we exec the FD to /dev/null,
33923 # effectively closing config.log, so it can be properly (re)opened and
33924 # appended to by config.status. When coming back to configure, we
33925 # need to make the FD available again.
33926 if test "$no_create" != yes; then
33927 ac_cs_success=:
33928 ac_config_status_args=
33929 test "$silent" = yes &&
33930 ac_config_status_args="$ac_config_status_args --quiet"
33931 exec 5>/dev/null
33932 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
33933 exec 5>>config.log
33934 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
33935 # would make configure fail if this is the last instruction.
33936 $ac_cs_success || as_fn_exit 1
33937 fi
33938 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
33939 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
33940 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
33941 fi
33942
33943
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