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* MAINTAINERS (nvptx): Add self.
[official-gcc.git] / gcc / configure
blobc8928d821b01441a1cb9987f830264e2b84fcd0f
1 #! /bin/sh
2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.64.
4 #
5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
7 # Foundation, Inc.
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 case $0 in #((
91 *[\\/]* ) as_myself=$0 ;;
92 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
93 for as_dir in $PATH
94 do
95 IFS=$as_save_IFS
96 test -z "$as_dir" && as_dir=.
97 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
98 done
99 IFS=$as_save_IFS
100
101 ;;
102 esac
103 # We did not find ourselves, most probably we were run as `sh COMMAND'
104 # in which case we are not to be found in the path.
105 if test "x$as_myself" = x; then
106 as_myself=$0
107 fi
108 if test ! -f "$as_myself"; then
109 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
110 exit 1
111 fi
112
113 # Unset variables that we do not need and which cause bugs (e.g. in
114 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
115 # suppresses any "Segmentation fault" message there. '((' could
116 # trigger a bug in pdksh 5.2.14.
117 for as_var in BASH_ENV ENV MAIL MAILPATH
118 do eval test x\${$as_var+set} = xset \
119 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
120 done
121 PS1='$ '
122 PS2='> '
123 PS4='+ '
124
125 # NLS nuisances.
126 LC_ALL=C
127 export LC_ALL
128 LANGUAGE=C
129 export LANGUAGE
130
131 # CDPATH.
132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
133
134 if test "x$CONFIG_SHELL" = x; then
135 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
136 emulate sh
137 NULLCMD=:
138 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
139 # is contrary to our usage. Disable this feature.
140 alias -g '\${1+\"\$@\"}'='\"\$@\"'
141 setopt NO_GLOB_SUBST
142 else
143 case \`(set -o) 2>/dev/null\` in #(
144 *posix*) :
145 set -o posix ;; #(
146 *) :
147 ;;
148 esac
149 fi
150 "
151 as_required="as_fn_return () { (exit \$1); }
152 as_fn_success () { as_fn_return 0; }
153 as_fn_failure () { as_fn_return 1; }
154 as_fn_ret_success () { return 0; }
155 as_fn_ret_failure () { return 1; }
156
157 exitcode=0
158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
163
164 else
165 exitcode=1; echo positional parameters were not saved.
166 fi
167 test x\$exitcode = x0 || exit 1"
168 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
169 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
170 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
171 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
172 test \$(( 1 + 1 )) = 2 || exit 1
173
174 test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
175 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
176 ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
177 ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
178 PATH=/empty FPATH=/empty; export PATH FPATH
179 test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
180 || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
181 if (eval "$as_required") 2>/dev/null; then :
182 as_have_required=yes
183 else
184 as_have_required=no
185 fi
186 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
187
188 else
189 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
190 as_found=false
191 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
192 do
193 IFS=$as_save_IFS
194 test -z "$as_dir" && as_dir=.
195 as_found=:
196 case $as_dir in #(
197 /*)
198 for as_base in sh bash ksh sh5; do
199 # Try only shells that exist, to save several forks.
200 as_shell=$as_dir/$as_base
201 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
202 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
203 CONFIG_SHELL=$as_shell as_have_required=yes
204 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
205 break 2
206 fi
207 fi
208 done;;
209 esac
210 as_found=false
211 done
212 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
213 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
214 CONFIG_SHELL=$SHELL as_have_required=yes
215 fi; }
216 IFS=$as_save_IFS
217
218
219 if test "x$CONFIG_SHELL" != x; then :
220 # We cannot yet assume a decent shell, so we have to provide a
221 # neutralization value for shells without unset; and this also
222 # works around shells that cannot unset nonexistent variables.
223 BASH_ENV=/dev/null
224 ENV=/dev/null
225 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
226 export CONFIG_SHELL
227 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
228 fi
229
230 if test x$as_have_required = xno; then :
231 $as_echo "$0: This script requires a shell more modern than all"
232 $as_echo "$0: the shells that I found on your system."
233 if test x${ZSH_VERSION+set} = xset ; then
234 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
235 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
236 else
237 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
238 $0: including any error possibly output before this
239 $0: message. Then install a modern shell, or manually run
240 $0: the script under such a shell if you do have one."
241 fi
242 exit 1
243 fi
244 fi
245 fi
246 SHELL=${CONFIG_SHELL-/bin/sh}
247 export SHELL
248 # Unset more variables known to interfere with behavior of common tools.
249 CLICOLOR_FORCE= GREP_OPTIONS=
250 unset CLICOLOR_FORCE GREP_OPTIONS
251
252 ## --------------------- ##
253 ## M4sh Shell Functions. ##
254 ## --------------------- ##
255 # as_fn_unset VAR
256 # ---------------
257 # Portably unset VAR.
258 as_fn_unset ()
259 {
260 { eval $1=; unset $1;}
261 }
262 as_unset=as_fn_unset
263
264 # as_fn_set_status STATUS
265 # -----------------------
266 # Set $? to STATUS, without forking.
267 as_fn_set_status ()
268 {
269 return $1
270 } # as_fn_set_status
271
272 # as_fn_exit STATUS
273 # -----------------
274 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
275 as_fn_exit ()
276 {
277 set +e
278 as_fn_set_status $1
279 exit $1
280 } # as_fn_exit
281
282 # as_fn_mkdir_p
283 # -------------
284 # Create "$as_dir" as a directory, including parents if necessary.
285 as_fn_mkdir_p ()
286 {
287
288 case $as_dir in #(
289 -*) as_dir=./$as_dir;;
290 esac
291 test -d "$as_dir" || eval $as_mkdir_p || {
292 as_dirs=
293 while :; do
294 case $as_dir in #(
295 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
296 *) as_qdir=$as_dir;;
297 esac
298 as_dirs="'$as_qdir' $as_dirs"
299 as_dir=`$as_dirname -- "$as_dir" ||
300 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
301 X"$as_dir" : 'X\(//\)[^/]' \| \
302 X"$as_dir" : 'X\(//\)$' \| \
303 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
304 $as_echo X"$as_dir" |
305 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
306 s//\1/
307 q
308 }
309 /^X\(\/\/\)[^/].*/{
310 s//\1/
311 q
312 }
313 /^X\(\/\/\)$/{
314 s//\1/
315 q
316 }
317 /^X\(\/\).*/{
318 s//\1/
319 q
320 }
321 s/.*/./; q'`
322 test -d "$as_dir" && break
323 done
324 test -z "$as_dirs" || eval "mkdir $as_dirs"
325 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
326
327
328 } # as_fn_mkdir_p
329 # as_fn_append VAR VALUE
330 # ----------------------
331 # Append the text in VALUE to the end of the definition contained in VAR. Take
332 # advantage of any shell optimizations that allow amortized linear growth over
333 # repeated appends, instead of the typical quadratic growth present in naive
334 # implementations.
335 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
336 eval 'as_fn_append ()
337 {
338 eval $1+=\$2
339 }'
340 else
341 as_fn_append ()
342 {
343 eval $1=\$$1\$2
344 }
345 fi # as_fn_append
346
347 # as_fn_arith ARG...
348 # ------------------
349 # Perform arithmetic evaluation on the ARGs, and store the result in the
350 # global $as_val. Take advantage of shells that can avoid forks. The arguments
351 # must be portable across $(()) and expr.
352 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
353 eval 'as_fn_arith ()
354 {
355 as_val=$(( $* ))
356 }'
357 else
358 as_fn_arith ()
359 {
360 as_val=`expr "$@" || test $? -eq 1`
361 }
362 fi # as_fn_arith
363
364
365 # as_fn_error ERROR [LINENO LOG_FD]
366 # ---------------------------------
367 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
368 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
369 # script with status $?, using 1 if that was 0.
370 as_fn_error ()
371 {
372 as_status=$?; test $as_status -eq 0 && as_status=1
373 if test "$3"; then
374 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
375 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
376 fi
377 $as_echo "$as_me: error: $1" >&2
378 as_fn_exit $as_status
379 } # as_fn_error
380
381 if expr a : '\(a\)' >/dev/null 2>&1 &&
382 test "X`expr 00001 : '.*\(...\)'`" = X001; then
383 as_expr=expr
384 else
385 as_expr=false
386 fi
387
388 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
389 as_basename=basename
390 else
391 as_basename=false
392 fi
393
394 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
395 as_dirname=dirname
396 else
397 as_dirname=false
398 fi
399
400 as_me=`$as_basename -- "$0" ||
401 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
402 X"$0" : 'X\(//\)$' \| \
403 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
404 $as_echo X/"$0" |
405 sed '/^.*\/\([^/][^/]*\)\/*$/{
406 s//\1/
407 q
408 }
409 /^X\/\(\/\/\)$/{
410 s//\1/
411 q
412 }
413 /^X\/\(\/\).*/{
414 s//\1/
415 q
416 }
417 s/.*/./; q'`
418
419 # Avoid depending upon Character Ranges.
420 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
421 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
422 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
423 as_cr_digits='0123456789'
424 as_cr_alnum=$as_cr_Letters$as_cr_digits
425
426
427 as_lineno_1=$LINENO as_lineno_1a=$LINENO
428 as_lineno_2=$LINENO as_lineno_2a=$LINENO
429 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
430 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
431 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
432 sed -n '
433 p
434 /[$]LINENO/=
435 ' <$as_myself |
436 sed '
437 s/[$]LINENO.*/&-/
438 t lineno
439 b
440 :lineno
441 N
442 :loop
443 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
444 t loop
445 s/-\n.*//
446 ' >$as_me.lineno &&
447 chmod +x "$as_me.lineno" ||
448 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
449
450 # Don't try to exec as it changes $[0], causing all sort of problems
451 # (the dirname of $[0] is not the place where we might find the
452 # original and so on. Autoconf is especially sensitive to this).
453 . "./$as_me.lineno"
454 # Exit status is that of the last command.
455 exit
456 }
457
458 ECHO_C= ECHO_N= ECHO_T=
459 case `echo -n x` in #(((((
460 -n*)
461 case `echo 'xy\c'` in
462 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
463 xy) ECHO_C='\c';;
464 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
465 ECHO_T=' ';;
466 esac;;
467 *)
468 ECHO_N='-n';;
469 esac
470
471 rm -f conf$$ conf$$.exe conf$$.file
472 if test -d conf$$.dir; then
473 rm -f conf$$.dir/conf$$.file
474 else
475 rm -f conf$$.dir
476 mkdir conf$$.dir 2>/dev/null
477 fi
478 if (echo >conf$$.file) 2>/dev/null; then
479 if ln -s conf$$.file conf$$ 2>/dev/null; then
480 as_ln_s='ln -s'
481 # ... but there are two gotchas:
482 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
483 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
484 # In both cases, we have to default to `cp -p'.
485 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
486 as_ln_s='cp -p'
487 elif ln conf$$.file conf$$ 2>/dev/null; then
488 as_ln_s=ln
489 else
490 as_ln_s='cp -p'
491 fi
492 else
493 as_ln_s='cp -p'
494 fi
495 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
496 rmdir conf$$.dir 2>/dev/null
497
498 if mkdir -p . 2>/dev/null; then
499 as_mkdir_p='mkdir -p "$as_dir"'
500 else
501 test -d ./-p && rmdir ./-p
502 as_mkdir_p=false
503 fi
504
505 if test -x / >/dev/null 2>&1; then
506 as_test_x='test -x'
507 else
508 if ls -dL / >/dev/null 2>&1; then
509 as_ls_L_option=L
510 else
511 as_ls_L_option=
512 fi
513 as_test_x='
514 eval sh -c '\''
515 if test -d "$1"; then
516 test -d "$1/.";
517 else
518 case $1 in #(
519 -*)set "./$1";;
520 esac;
521 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
522 ???[sx]*):;;*)false;;esac;fi
523 '\'' sh
524 '
525 fi
526 as_executable_p=$as_test_x
527
528 # Sed expression to map a string onto a valid CPP name.
529 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
530
531 # Sed expression to map a string onto a valid variable name.
532 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
533
534 SHELL=${CONFIG_SHELL-/bin/sh}
535
536
537 exec 7<&0 </dev/null 6>&1
538
539 # Name of the host.
540 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
541 # so uname gets run too.
542 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
543
544 #
545 # Initializations.
546 #
547 ac_default_prefix=/usr/local
548 ac_clean_files=
549 ac_config_libobj_dir=.
550 LIBOBJS=
551 cross_compiling=no
552 subdirs=
553 MFLAGS=
554 MAKEFLAGS=
555
556 # Identity of this package.
557 PACKAGE_NAME=
558 PACKAGE_TARNAME=
559 PACKAGE_VERSION=
560 PACKAGE_STRING=
561 PACKAGE_BUGREPORT=
562 PACKAGE_URL=
563
564 ac_unique_file="tree.c"
565 # Factoring default headers for most tests.
566 ac_includes_default="\
567 #include <stdio.h>
568 #ifdef HAVE_SYS_TYPES_H
569 # include <sys/types.h>
570 #endif
571 #ifdef HAVE_SYS_STAT_H
572 # include <sys/stat.h>
573 #endif
574 #ifdef STDC_HEADERS
575 # include <stdlib.h>
576 # include <stddef.h>
577 #else
578 # ifdef HAVE_STDLIB_H
579 # include <stdlib.h>
580 # endif
581 #endif
582 #ifdef HAVE_STRING_H
583 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
584 # include <memory.h>
585 # endif
586 # include <string.h>
587 #endif
588 #ifdef HAVE_STRINGS_H
589 # include <strings.h>
590 #endif
591 #ifdef HAVE_INTTYPES_H
592 # include <inttypes.h>
593 #endif
594 #ifdef HAVE_STDINT_H
595 # include <stdint.h>
596 #endif
597 #ifdef HAVE_UNISTD_H
598 # include <unistd.h>
599 #endif"
600
601 ac_subst_vars='LTLIBOBJS
602 LIBOBJS
603 NO_PIE_FLAG
604 NO_PIE_CFLAGS
605 enable_default_pie
606 PICFLAG
607 enable_host_shared
608 enable_plugin
609 pluginlibs
610 ISLINC
611 ISLLIBS
612 GMPINC
613 GMPLIBS
614 target_cpu_default
615 fortran_target_objs
616 cxx_target_objs
617 c_target_objs
618 use_gcc_stdint
619 xm_defines
620 xm_include_list
621 xm_file_list
622 tm_p_include_list
623 tm_p_file_list
624 tm_defines
625 tm_include_list
626 tm_file_list
627 common_out_object_file
628 common_out_file
629 out_object_file
630 out_file
631 objc_boehm_gc
632 md_file
633 local_prefix
634 lang_tree_files
635 lang_specs_files
636 lang_opt_files
637 install
638 out_host_hook_obj
639 host_xm_defines
640 host_xm_include_list
641 host_xm_file_list
642 host_exeext
643 gcc_gxx_include_dir_add_sysroot
644 gcc_gxx_include_dir
645 gcc_config_arguments
646 float_h_file
647 extra_programs
648 extra_objs
649 extra_headers_list
650 user_headers_inc_next_post
651 user_headers_inc_next_pre
652 extra_gcc_objs
653 TM_MULTILIB_EXCEPTIONS_CONFIG
654 TM_MULTILIB_CONFIG
655 TM_ENDIAN_CONFIG
656 tmake_file
657 xmake_file
658 cpp_install_dir
659 check_languages
660 build_file_translate
661 build_xm_defines
662 build_xm_include_list
663 build_xm_file_list
664 build_install_headers_dir
665 build_exeext
666 all_selected_languages
667 all_languages
668 all_lang_makefrags
669 all_gtfiles
670 all_compilers
671 srcdir
672 subdirs
673 dollar
674 gcc_tooldir
675 enable_lto
676 DO_LINK_MUTEX
677 MAINT
678 zlibinc
679 zlibdir
680 HOST_LIBS
681 libgcc_visibility
682 gcc_cv_readelf
683 gcc_cv_objdump
684 ORIGINAL_NM_FOR_TARGET
685 gcc_cv_nm
686 ORIGINAL_LD_GOLD_FOR_TARGET
687 ORIGINAL_LD_BFD_FOR_TARGET
688 ORIGINAL_LD_FOR_TARGET
689 ORIGINAL_PLUGIN_LD_FOR_TARGET
690 gcc_cv_ld
691 ORIGINAL_AS_FOR_TARGET
692 gcc_cv_as
693 enable_fast_install
694 objdir
695 OTOOL64
696 OTOOL
697 LIPO
698 NMEDIT
699 DSYMUTIL
700 STRIP
701 OBJDUMP
702 ac_ct_DUMPBIN
703 DUMPBIN
704 LD
705 FGREP
706 SED
707 LIBTOOL
708 collect2
709 STMP_FIXINC
710 BUILD_LDFLAGS
711 BUILD_CXXFLAGS
712 BUILD_CFLAGS
713 CXX_FOR_BUILD
714 CC_FOR_BUILD
715 inhibit_libc
716 SYSTEM_HEADER_DIR
717 ALL
718 CROSS
719 CATOBJEXT
720 GENCAT
721 INSTOBJEXT
722 DATADIRNAME
723 CATALOGS
724 POSUB
725 GMSGFMT
726 XGETTEXT
727 INCINTL
728 LIBINTL_DEP
729 LIBINTL
730 USE_NLS
731 extra_opt_files
732 extra_modes_file
733 NATIVE_SYSTEM_HEADER_DIR
734 objext
735 manext
736 LIBICONV_DEP
737 LTLIBICONV
738 LIBICONV
739 LDEXP_LIB
740 EXTRA_GCC_LIBS
741 GNAT_LIBEXC
742 COLLECT2_LIBS
743 CXXDEPMODE
744 DEPDIR
745 am__leading_dot
746 doc_build_sys
747 AR
748 NM
749 BISON
750 FLEX
751 GENERATED_MANPAGES
752 BUILD_INFO
753 MAKEINFO
754 have_mktemp_command
755 make_compare_target
756 INSTALL_DATA
757 INSTALL_PROGRAM
758 INSTALL
759 ranlib_flags
760 RANLIB
761 LN
762 LN_S
763 AWK
764 SET_MAKE
765 accel_dir_suffix
766 real_target_noncanonical
767 enable_as_accelerator
768 REPORT_BUGS_TEXI
769 REPORT_BUGS_TO
770 PKGVERSION
771 CONFIGURE_SPECS
772 enable_shared
773 enable_fixed_point
774 enable_decimal_float
775 with_float
776 with_cpu
777 enable_multiarch
778 enable_multilib
779 coverage_flags
780 valgrind_command
781 valgrind_path_defines
782 valgrind_path
783 TREECHECKING
784 nocommon_flag
785 noexception_flags
786 warn_cxxflags
787 warn_cflags
788 c_strict_warn
789 strict_warn
790 c_loose_warn
791 loose_warn
792 CPP
793 EGREP
794 GREP
795 CXXCPP
796 PICFLAG_FOR_TARGET
797 GNATMAKE
798 GNATBIND
799 ac_ct_CXX
800 CXXFLAGS
801 CXX
802 OBJEXT
803 EXEEXT
804 ac_ct_CC
805 CPPFLAGS
806 LDFLAGS
807 CFLAGS
808 CC
809 GENINSRC
810 CROSS_SYSTEM_HEADER_DIR
811 TARGET_SYSTEM_ROOT_DEFINE
812 TARGET_SYSTEM_ROOT
813 SYSROOT_CFLAGS_FOR_TARGET
814 target_subdir
815 host_subdir
816 build_subdir
817 build_libsubdir
818 target_noncanonical
819 target_os
820 target_vendor
821 target_cpu
822 target
823 host_os
824 host_vendor
825 host_cpu
826 host
827 build_os
828 build_vendor
829 build_cpu
830 build
831 target_alias
832 host_alias
833 build_alias
834 LIBS
835 ECHO_T
836 ECHO_N
837 ECHO_C
838 DEFS
839 mandir
840 localedir
841 libdir
842 psdir
843 pdfdir
844 dvidir
845 htmldir
846 infodir
847 docdir
848 oldincludedir
849 includedir
850 localstatedir
851 sharedstatedir
852 sysconfdir
853 datadir
854 datarootdir
855 libexecdir
856 sbindir
857 bindir
858 program_transform_name
859 prefix
860 exec_prefix
861 PACKAGE_URL
862 PACKAGE_BUGREPORT
863 PACKAGE_STRING
864 PACKAGE_VERSION
865 PACKAGE_TARNAME
866 PACKAGE_NAME
867 PATH_SEPARATOR
868 SHELL'
869 ac_subst_files='option_includes
870 language_hooks'
871 ac_user_opts='
872 enable_option_checking
873 with_build_libsubdir
874 with_local_prefix
875 with_native_system_header_dir
876 with_build_sysroot
877 with_sysroot
878 with_gxx_include_dir
879 with_cpp_install_dir
880 enable_generated_files_in_srcdir
881 with_gnu_ld
882 with_ld
883 with_demangler_in_ld
884 with_gnu_as
885 with_as
886 enable_largefile
887 enable_build_format_warnings
888 enable_werror_always
889 enable_checking
890 enable_coverage
891 enable_gather_detailed_mem_stats
892 enable_valgrind_annotations
893 with_stabs
894 enable_multilib
895 enable_multiarch
896 enable___cxa_atexit
897 enable_decimal_float
898 enable_fixed_point
899 enable_threads
900 enable_tls
901 enable_objc_gc
902 with_dwarf2
903 enable_shared
904 with_specs
905 with_pkgversion
906 with_bugurl
907 enable_languages
908 with_multilib_list
909 enable_rpath
910 with_libiconv_prefix
911 enable_sjlj_exceptions
912 enable_secureplt
913 enable_leading_mingw64_underscores
914 enable_cld
915 enable_frame_pointer
916 enable_win32_registry
917 enable_static
918 with_pic
919 enable_fast_install
920 enable_libtool_lock
921 enable_ld
922 enable_gold
923 with_plugin_ld
924 enable_gnu_indirect_function
925 enable_initfini_array
926 enable_comdat
927 enable_fix_cortex_a53_835769
928 enable_fix_cortex_a53_843419
929 with_glibc_version
930 enable_gnu_unique_object
931 enable_linker_build_id
932 with_long_double_128
933 with_gc
934 with_system_zlib
935 enable_maintainer_mode
936 enable_link_mutex
937 enable_version_specific_runtime_libs
938 enable_plugin
939 enable_host_shared
940 enable_libquadmath_support
941 with_linker_hash_style
942 with_diagnostics_color
943 enable_default_pie
944 '
945 ac_precious_vars='build_alias
946 host_alias
947 target_alias
948 CC
949 CFLAGS
950 LDFLAGS
951 LIBS
952 CPPFLAGS
953 CXX
954 CXXFLAGS
955 CCC
956 CXXCPP
957 CPP
958 GMPLIBS
959 GMPINC
960 ISLLIBS
961 ISLINC'
962
963
964 # Initialize some variables set by options.
965 ac_init_help=
966 ac_init_version=false
967 ac_unrecognized_opts=
968 ac_unrecognized_sep=
969 # The variables have the same names as the options, with
970 # dashes changed to underlines.
971 cache_file=/dev/null
972 exec_prefix=NONE
973 no_create=
974 no_recursion=
975 prefix=NONE
976 program_prefix=NONE
977 program_suffix=NONE
978 program_transform_name=s,x,x,
979 silent=
980 site=
981 srcdir=
982 verbose=
983 x_includes=NONE
984 x_libraries=NONE
985
986 # Installation directory options.
987 # These are left unexpanded so users can "make install exec_prefix=/foo"
988 # and all the variables that are supposed to be based on exec_prefix
989 # by default will actually change.
990 # Use braces instead of parens because sh, perl, etc. also accept them.
991 # (The list follows the same order as the GNU Coding Standards.)
992 bindir='${exec_prefix}/bin'
993 sbindir='${exec_prefix}/sbin'
994 libexecdir='${exec_prefix}/libexec'
995 datarootdir='${prefix}/share'
996 datadir='${datarootdir}'
997 sysconfdir='${prefix}/etc'
998 sharedstatedir='${prefix}/com'
999 localstatedir='${prefix}/var'
1000 includedir='${prefix}/include'
1001 oldincludedir='/usr/include'
1002 docdir='${datarootdir}/doc/${PACKAGE}'
1003 infodir='${datarootdir}/info'
1004 htmldir='${docdir}'
1005 dvidir='${docdir}'
1006 pdfdir='${docdir}'
1007 psdir='${docdir}'
1008 libdir='${exec_prefix}/lib'
1009 localedir='${datarootdir}/locale'
1010 mandir='${datarootdir}/man'
1011
1012 ac_prev=
1013 ac_dashdash=
1014 for ac_option
1015 do
1016 # If the previous option needs an argument, assign it.
1017 if test -n "$ac_prev"; then
1018 eval $ac_prev=\$ac_option
1019 ac_prev=
1020 continue
1021 fi
1022
1023 case $ac_option in
1024 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1025 *) ac_optarg=yes ;;
1026 esac
1027
1028 # Accept the important Cygnus configure options, so we can diagnose typos.
1029
1030 case $ac_dashdash$ac_option in
1031 --)
1032 ac_dashdash=yes ;;
1033
1034 -bindir | --bindir | --bindi | --bind | --bin | --bi)
1035 ac_prev=bindir ;;
1036 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1037 bindir=$ac_optarg ;;
1038
1039 -build | --build | --buil | --bui | --bu)
1040 ac_prev=build_alias ;;
1041 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1042 build_alias=$ac_optarg ;;
1043
1044 -cache-file | --cache-file | --cache-fil | --cache-fi \
1045 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1046 ac_prev=cache_file ;;
1047 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1048 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1049 cache_file=$ac_optarg ;;
1050
1051 --config-cache | -C)
1052 cache_file=config.cache ;;
1053
1054 -datadir | --datadir | --datadi | --datad)
1055 ac_prev=datadir ;;
1056 -datadir=* | --datadir=* | --datadi=* | --datad=*)
1057 datadir=$ac_optarg ;;
1058
1059 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1060 | --dataroo | --dataro | --datar)
1061 ac_prev=datarootdir ;;
1062 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1063 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1064 datarootdir=$ac_optarg ;;
1065
1066 -disable-* | --disable-*)
1067 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1068 # Reject names that are not valid shell variable names.
1069 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1070 as_fn_error "invalid feature name: $ac_useropt"
1071 ac_useropt_orig=$ac_useropt
1072 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1073 case $ac_user_opts in
1074 *"
1075 "enable_$ac_useropt"
1076 "*) ;;
1077 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1078 ac_unrecognized_sep=', ';;
1079 esac
1080 eval enable_$ac_useropt=no ;;
1081
1082 -docdir | --docdir | --docdi | --doc | --do)
1083 ac_prev=docdir ;;
1084 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1085 docdir=$ac_optarg ;;
1086
1087 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1088 ac_prev=dvidir ;;
1089 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1090 dvidir=$ac_optarg ;;
1091
1092 -enable-* | --enable-*)
1093 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1094 # Reject names that are not valid shell variable names.
1095 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1096 as_fn_error "invalid feature name: $ac_useropt"
1097 ac_useropt_orig=$ac_useropt
1098 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1099 case $ac_user_opts in
1100 *"
1101 "enable_$ac_useropt"
1102 "*) ;;
1103 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1104 ac_unrecognized_sep=', ';;
1105 esac
1106 eval enable_$ac_useropt=\$ac_optarg ;;
1107
1108 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1109 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1110 | --exec | --exe | --ex)
1111 ac_prev=exec_prefix ;;
1112 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1113 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1114 | --exec=* | --exe=* | --ex=*)
1115 exec_prefix=$ac_optarg ;;
1116
1117 -gas | --gas | --ga | --g)
1118 # Obsolete; use --with-gas.
1119 with_gas=yes ;;
1120
1121 -help | --help | --hel | --he | -h)
1122 ac_init_help=long ;;
1123 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1124 ac_init_help=recursive ;;
1125 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1126 ac_init_help=short ;;
1127
1128 -host | --host | --hos | --ho)
1129 ac_prev=host_alias ;;
1130 -host=* | --host=* | --hos=* | --ho=*)
1131 host_alias=$ac_optarg ;;
1132
1133 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1134 ac_prev=htmldir ;;
1135 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1136 | --ht=*)
1137 htmldir=$ac_optarg ;;
1138
1139 -includedir | --includedir | --includedi | --included | --include \
1140 | --includ | --inclu | --incl | --inc)
1141 ac_prev=includedir ;;
1142 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1143 | --includ=* | --inclu=* | --incl=* | --inc=*)
1144 includedir=$ac_optarg ;;
1145
1146 -infodir | --infodir | --infodi | --infod | --info | --inf)
1147 ac_prev=infodir ;;
1148 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1149 infodir=$ac_optarg ;;
1150
1151 -libdir | --libdir | --libdi | --libd)
1152 ac_prev=libdir ;;
1153 -libdir=* | --libdir=* | --libdi=* | --libd=*)
1154 libdir=$ac_optarg ;;
1155
1156 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1157 | --libexe | --libex | --libe)
1158 ac_prev=libexecdir ;;
1159 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1160 | --libexe=* | --libex=* | --libe=*)
1161 libexecdir=$ac_optarg ;;
1162
1163 -localedir | --localedir | --localedi | --localed | --locale)
1164 ac_prev=localedir ;;
1165 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1166 localedir=$ac_optarg ;;
1167
1168 -localstatedir | --localstatedir | --localstatedi | --localstated \
1169 | --localstate | --localstat | --localsta | --localst | --locals)
1170 ac_prev=localstatedir ;;
1171 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1172 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1173 localstatedir=$ac_optarg ;;
1174
1175 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1176 ac_prev=mandir ;;
1177 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1178 mandir=$ac_optarg ;;
1179
1180 -nfp | --nfp | --nf)
1181 # Obsolete; use --without-fp.
1182 with_fp=no ;;
1183
1184 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1185 | --no-cr | --no-c | -n)
1186 no_create=yes ;;
1187
1188 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1189 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1190 no_recursion=yes ;;
1191
1192 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1193 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1194 | --oldin | --oldi | --old | --ol | --o)
1195 ac_prev=oldincludedir ;;
1196 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1197 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1198 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1199 oldincludedir=$ac_optarg ;;
1200
1201 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1202 ac_prev=prefix ;;
1203 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1204 prefix=$ac_optarg ;;
1205
1206 -program-prefix | --program-prefix | --program-prefi | --program-pref \
1207 | --program-pre | --program-pr | --program-p)
1208 ac_prev=program_prefix ;;
1209 -program-prefix=* | --program-prefix=* | --program-prefi=* \
1210 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1211 program_prefix=$ac_optarg ;;
1212
1213 -program-suffix | --program-suffix | --program-suffi | --program-suff \
1214 | --program-suf | --program-su | --program-s)
1215 ac_prev=program_suffix ;;
1216 -program-suffix=* | --program-suffix=* | --program-suffi=* \
1217 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1218 program_suffix=$ac_optarg ;;
1219
1220 -program-transform-name | --program-transform-name \
1221 | --program-transform-nam | --program-transform-na \
1222 | --program-transform-n | --program-transform- \
1223 | --program-transform | --program-transfor \
1224 | --program-transfo | --program-transf \
1225 | --program-trans | --program-tran \
1226 | --progr-tra | --program-tr | --program-t)
1227 ac_prev=program_transform_name ;;
1228 -program-transform-name=* | --program-transform-name=* \
1229 | --program-transform-nam=* | --program-transform-na=* \
1230 | --program-transform-n=* | --program-transform-=* \
1231 | --program-transform=* | --program-transfor=* \
1232 | --program-transfo=* | --program-transf=* \
1233 | --program-trans=* | --program-tran=* \
1234 | --progr-tra=* | --program-tr=* | --program-t=*)
1235 program_transform_name=$ac_optarg ;;
1236
1237 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1238 ac_prev=pdfdir ;;
1239 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1240 pdfdir=$ac_optarg ;;
1241
1242 -psdir | --psdir | --psdi | --psd | --ps)
1243 ac_prev=psdir ;;
1244 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1245 psdir=$ac_optarg ;;
1246
1247 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1248 | -silent | --silent | --silen | --sile | --sil)
1249 silent=yes ;;
1250
1251 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1252 ac_prev=sbindir ;;
1253 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1254 | --sbi=* | --sb=*)
1255 sbindir=$ac_optarg ;;
1256
1257 -sharedstatedir | --sharedstatedir | --sharedstatedi \
1258 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1259 | --sharedst | --shareds | --shared | --share | --shar \
1260 | --sha | --sh)
1261 ac_prev=sharedstatedir ;;
1262 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1263 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1264 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1265 | --sha=* | --sh=*)
1266 sharedstatedir=$ac_optarg ;;
1267
1268 -site | --site | --sit)
1269 ac_prev=site ;;
1270 -site=* | --site=* | --sit=*)
1271 site=$ac_optarg ;;
1272
1273 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1274 ac_prev=srcdir ;;
1275 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1276 srcdir=$ac_optarg ;;
1277
1278 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1279 | --syscon | --sysco | --sysc | --sys | --sy)
1280 ac_prev=sysconfdir ;;
1281 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1282 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1283 sysconfdir=$ac_optarg ;;
1284
1285 -target | --target | --targe | --targ | --tar | --ta | --t)
1286 ac_prev=target_alias ;;
1287 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1288 target_alias=$ac_optarg ;;
1289
1290 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1291 verbose=yes ;;
1292
1293 -version | --version | --versio | --versi | --vers | -V)
1294 ac_init_version=: ;;
1295
1296 -with-* | --with-*)
1297 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1298 # Reject names that are not valid shell variable names.
1299 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1300 as_fn_error "invalid package name: $ac_useropt"
1301 ac_useropt_orig=$ac_useropt
1302 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1303 case $ac_user_opts in
1304 *"
1305 "with_$ac_useropt"
1306 "*) ;;
1307 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1308 ac_unrecognized_sep=', ';;
1309 esac
1310 eval with_$ac_useropt=\$ac_optarg ;;
1311
1312 -without-* | --without-*)
1313 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1314 # Reject names that are not valid shell variable names.
1315 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1316 as_fn_error "invalid package name: $ac_useropt"
1317 ac_useropt_orig=$ac_useropt
1318 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1319 case $ac_user_opts in
1320 *"
1321 "with_$ac_useropt"
1322 "*) ;;
1323 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1324 ac_unrecognized_sep=', ';;
1325 esac
1326 eval with_$ac_useropt=no ;;
1327
1328 --x)
1329 # Obsolete; use --with-x.
1330 with_x=yes ;;
1331
1332 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1333 | --x-incl | --x-inc | --x-in | --x-i)
1334 ac_prev=x_includes ;;
1335 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1336 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1337 x_includes=$ac_optarg ;;
1338
1339 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1340 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1341 ac_prev=x_libraries ;;
1342 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1343 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1344 x_libraries=$ac_optarg ;;
1345
1346 -*) as_fn_error "unrecognized option: \`$ac_option'
1347 Try \`$0 --help' for more information."
1348 ;;
1349
1350 *=*)
1351 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1352 # Reject names that are not valid shell variable names.
1353 case $ac_envvar in #(
1354 '' | [0-9]* | *[!_$as_cr_alnum]* )
1355 as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1356 esac
1357 eval $ac_envvar=\$ac_optarg
1358 export $ac_envvar ;;
1359
1360 *)
1361 # FIXME: should be removed in autoconf 3.0.
1362 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1363 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1364 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1365 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1366 ;;
1367
1368 esac
1369 done
1370
1371 if test -n "$ac_prev"; then
1372 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1373 as_fn_error "missing argument to $ac_option"
1374 fi
1375
1376 if test -n "$ac_unrecognized_opts"; then
1377 case $enable_option_checking in
1378 no) ;;
1379 fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1380 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1381 esac
1382 fi
1383
1384 # Check all directory arguments for consistency.
1385 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1386 datadir sysconfdir sharedstatedir localstatedir includedir \
1387 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1388 libdir localedir mandir
1389 do
1390 eval ac_val=\$$ac_var
1391 # Remove trailing slashes.
1392 case $ac_val in
1393 */ )
1394 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1395 eval $ac_var=\$ac_val;;
1396 esac
1397 # Be sure to have absolute directory names.
1398 case $ac_val in
1399 [\\/$]* | ?:[\\/]* ) continue;;
1400 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1401 esac
1402 as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1403 done
1404
1405 # There might be people who depend on the old broken behavior: `$host'
1406 # used to hold the argument of --host etc.
1407 # FIXME: To remove some day.
1408 build=$build_alias
1409 host=$host_alias
1410 target=$target_alias
1411
1412 # FIXME: To remove some day.
1413 if test "x$host_alias" != x; then
1414 if test "x$build_alias" = x; then
1415 cross_compiling=maybe
1416 $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1417 If a cross compiler is detected then cross compile mode will be used." >&2
1418 elif test "x$build_alias" != "x$host_alias"; then
1419 cross_compiling=yes
1420 fi
1421 fi
1422
1423 ac_tool_prefix=
1424 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1425
1426 test "$silent" = yes && exec 6>/dev/null
1427
1428
1429 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1430 ac_ls_di=`ls -di .` &&
1431 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1432 as_fn_error "working directory cannot be determined"
1433 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1434 as_fn_error "pwd does not report name of working directory"
1435
1436
1437 # Find the source files, if location was not specified.
1438 if test -z "$srcdir"; then
1439 ac_srcdir_defaulted=yes
1440 # Try the directory containing this script, then the parent directory.
1441 ac_confdir=`$as_dirname -- "$as_myself" ||
1442 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1443 X"$as_myself" : 'X\(//\)[^/]' \| \
1444 X"$as_myself" : 'X\(//\)$' \| \
1445 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1446 $as_echo X"$as_myself" |
1447 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1448 s//\1/
1449 q
1450 }
1451 /^X\(\/\/\)[^/].*/{
1452 s//\1/
1453 q
1454 }
1455 /^X\(\/\/\)$/{
1456 s//\1/
1457 q
1458 }
1459 /^X\(\/\).*/{
1460 s//\1/
1461 q
1462 }
1463 s/.*/./; q'`
1464 srcdir=$ac_confdir
1465 if test ! -r "$srcdir/$ac_unique_file"; then
1466 srcdir=..
1467 fi
1468 else
1469 ac_srcdir_defaulted=no
1470 fi
1471 if test ! -r "$srcdir/$ac_unique_file"; then
1472 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1473 as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1474 fi
1475 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1476 ac_abs_confdir=`(
1477 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1478 pwd)`
1479 # When building in place, set srcdir=.
1480 if test "$ac_abs_confdir" = "$ac_pwd"; then
1481 srcdir=.
1482 fi
1483 # Remove unnecessary trailing slashes from srcdir.
1484 # Double slashes in file names in object file debugging info
1485 # mess up M-x gdb in Emacs.
1486 case $srcdir in
1487 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1488 esac
1489 for ac_var in $ac_precious_vars; do
1490 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1491 eval ac_env_${ac_var}_value=\$${ac_var}
1492 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1493 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1494 done
1495
1496 #
1497 # Report the --help message.
1498 #
1499 if test "$ac_init_help" = "long"; then
1500 # Omit some internal or obsolete options to make the list less imposing.
1501 # This message is too long to be a string in the A/UX 3.1 sh.
1502 cat <<_ACEOF
1503 \`configure' configures this package to adapt to many kinds of systems.
1504
1505 Usage: $0 [OPTION]... [VAR=VALUE]...
1506
1507 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1508 VAR=VALUE. See below for descriptions of some of the useful variables.
1509
1510 Defaults for the options are specified in brackets.
1511
1512 Configuration:
1513 -h, --help display this help and exit
1514 --help=short display options specific to this package
1515 --help=recursive display the short help of all the included packages
1516 -V, --version display version information and exit
1517 -q, --quiet, --silent do not print \`checking...' messages
1518 --cache-file=FILE cache test results in FILE [disabled]
1519 -C, --config-cache alias for \`--cache-file=config.cache'
1520 -n, --no-create do not create output files
1521 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1522
1523 Installation directories:
1524 --prefix=PREFIX install architecture-independent files in PREFIX
1525 [$ac_default_prefix]
1526 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1527 [PREFIX]
1528
1529 By default, \`make install' will install all the files in
1530 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1531 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1532 for instance \`--prefix=\$HOME'.
1533
1534 For better control, use the options below.
1535
1536 Fine tuning of the installation directories:
1537 --bindir=DIR user executables [EPREFIX/bin]
1538 --sbindir=DIR system admin executables [EPREFIX/sbin]
1539 --libexecdir=DIR program executables [EPREFIX/libexec]
1540 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1541 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1542 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1543 --libdir=DIR object code libraries [EPREFIX/lib]
1544 --includedir=DIR C header files [PREFIX/include]
1545 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1546 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1547 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1548 --infodir=DIR info documentation [DATAROOTDIR/info]
1549 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1550 --mandir=DIR man documentation [DATAROOTDIR/man]
1551 --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
1552 --htmldir=DIR html documentation [DOCDIR]
1553 --dvidir=DIR dvi documentation [DOCDIR]
1554 --pdfdir=DIR pdf documentation [DOCDIR]
1555 --psdir=DIR ps documentation [DOCDIR]
1556 _ACEOF
1557
1558 cat <<\_ACEOF
1559
1560 Program names:
1561 --program-prefix=PREFIX prepend PREFIX to installed program names
1562 --program-suffix=SUFFIX append SUFFIX to installed program names
1563 --program-transform-name=PROGRAM run sed PROGRAM on installed program names
1564
1565 System types:
1566 --build=BUILD configure for building on BUILD [guessed]
1567 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1568 --target=TARGET configure for building compilers for TARGET [HOST]
1569 _ACEOF
1570 fi
1571
1572 if test -n "$ac_init_help"; then
1573
1574 cat <<\_ACEOF
1575
1576 Optional Features:
1577 --disable-option-checking ignore unrecognized --enable/--with options
1578 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1579 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1580 --enable-generated-files-in-srcdir
1581 put copies of generated files in source dir intended
1582 for creating source tarballs for users without
1583 texinfo bison or flex
1584 --disable-largefile omit support for large files
1585 --disable-build-format-warnings
1586 don't use -Wformat while building GCC
1587 --enable-werror-always enable -Werror despite compiler version
1588 --enable-checking[=LIST]
1589 enable expensive run-time checks. With LIST, enable
1590 only specific categories of checks. Categories are:
1591 yes,no,all,none,release. Flags are:
1592 assert,df,fold,gc,gcac,gimple,misc,
1593 rtlflag,rtl,runtime,tree,valgrind,types
1594 --enable-coverage[=LEVEL]
1595 enable compiler's code coverage collection. Use to
1596 measure compiler performance and locate unused parts
1597 of the compiler. With LEVEL, specify optimization.
1598 Values are opt, noopt, default is noopt
1599 --enable-gather-detailed-mem-stats
1600 enable detailed memory allocation stats gathering
1601 --enable-valgrind-annotations
1602 enable valgrind runtime interaction
1603 --enable-multilib enable library support for multiple ABIs
1604 --enable-multiarch enable support for multiarch paths
1605 --enable-__cxa_atexit enable __cxa_atexit for C++
1606 --enable-decimal-float={no,yes,bid,dpd}
1607 enable decimal float extension to C. Selecting 'bid'
1608 or 'dpd' choses which decimal floating point format
1609 to use
1610 --enable-fixed-point enable fixed-point arithmetic extension to C
1611 --enable-threads[=LIB] enable thread usage for target GCC, using LIB thread
1612 package
1613 --enable-tls enable or disable generation of tls code overriding
1614 the assembler check for tls support
1615 --enable-objc-gc enable the use of Boehm's garbage collector with the
1616 GNU Objective-C runtime
1617 --disable-shared don't provide a shared libgcc
1618 --enable-languages=LIST specify which front-ends to build
1619 --disable-rpath do not hardcode runtime library paths
1620 --enable-sjlj-exceptions
1621 arrange to use setjmp/longjmp exception handling
1622 --enable-secureplt enable -msecure-plt by default for PowerPC
1623 --enable-leading-mingw64-underscores
1624 enable leading underscores on 64 bit mingw targets
1625 --enable-cld enable -mcld by default for 32bit x86
1626 --enable-frame-pointer enable -fno-omit-frame-pointer by default for 32bit
1627 x86
1628 --disable-win32-registry
1629 disable lookup of installation paths in the Registry
1630 on Windows hosts
1631 --enable-win32-registry enable registry lookup (default)
1632 --enable-win32-registry=KEY
1633 use KEY instead of GCC version as the last portion
1634 of the registry key
1635 --enable-shared[=PKGS] build shared libraries [default=yes]
1636 --enable-static[=PKGS] build static libraries [default=yes]
1637 --enable-fast-install[=PKGS]
1638 optimize for fast installation [default=yes]
1639 --disable-libtool-lock avoid locking (might break parallel builds)
1640 --enable-ld[=ARG] build ld [ARG={default,yes,no}]
1641 --enable-gold[=ARG] build gold [ARG={default,yes,no}]
1642 --enable-gnu-indirect-function
1643 enable the use of the @gnu_indirect_function to
1644 glibc systems
1645 --enable-initfini-array use .init_array/.fini_array sections
1646 --enable-comdat enable COMDAT group support
1647
1648 --enable-fix-cortex-a53-835769
1649 enable workaround for AArch64 Cortex-A53 erratum
1650 835769 by default
1651 --disable-fix-cortex-a53-835769
1652 disable workaround for AArch64 Cortex-A53 erratum
1653 835769 by default
1654
1655
1656 --enable-fix-cortex-a53-843419
1657 enable workaround for AArch64 Cortex-A53 erratum
1658 843419 by default
1659 --disable-fix-cortex-a53-843419
1660 disable workaround for AArch64 Cortex-A53 erratum
1661 843419 by default
1662
1663 --enable-gnu-unique-object
1664 enable the use of the @gnu_unique_object ELF
1665 extension on glibc systems
1666 --enable-linker-build-id
1667 compiler will always pass --build-id to linker
1668 --enable-maintainer-mode
1669 enable make rules and dependencies not useful (and
1670 sometimes confusing) to the casual installer
1671 --enable-link-mutex avoid linking multiple front-ends at once to avoid
1672 thrashing on the build machine
1673 --enable-version-specific-runtime-libs
1674 specify that runtime libraries should be installed
1675 in a compiler-specific directory
1676 --enable-plugin enable plugin support
1677 --enable-host-shared build host code as shared libraries
1678 --disable-libquadmath-support
1679 disable libquadmath support for Fortran
1680 --enable-default-pie enable Position Independent Executable as default
1681
1682 Optional Packages:
1683 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1684 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1685 --with-build-libsubdir=DIR Directory where to find libraries for build system
1686 --with-local-prefix=DIR specifies directory to put local include
1687 --with-native-system-header-dir=dir
1688 use dir as the directory to look for standard
1689 system header files in. Defaults to /usr/include.
1690 --with-build-sysroot=sysroot
1691 use sysroot as the system root during the build
1692 --with-sysroot[=DIR] search for usr/lib, usr/include, et al, within DIR
1693 --with-gxx-include-dir=DIR
1694 specifies directory to put g++ header files
1695 --with-cpp-install-dir=DIR
1696 install the user visible C preprocessor in DIR
1697 (relative to PREFIX) as well as PREFIX/bin
1698 --with-gnu-ld arrange to work with GNU ld
1699 --with-ld arrange to use the specified ld (full pathname)
1700 --with-demangler-in-ld try to use demangler in GNU ld
1701 --with-gnu-as arrange to work with GNU as
1702 --with-as arrange to use the specified as (full pathname)
1703 --with-stabs arrange to use stabs instead of host debug format
1704 --with-dwarf2 force the default debug format to be DWARF 2
1705 --with-specs=SPECS add SPECS to driver command-line processing
1706 --with-pkgversion=PKG Use PKG in the version string in place of "GCC"
1707 --with-bugurl=URL Direct users to URL to report a bug
1708 --with-multilib-list select multilibs (AArch64, SH and x86-64 only)
1709 --with-gnu-ld assume the C compiler uses GNU ld default=no
1710 --with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib
1711 --without-libiconv-prefix don't search for libiconv in includedir and libdir
1712 --with-pic try to use only PIC/non-PIC objects [default=use
1713 both]
1714 --with-gnu-ld assume the C compiler uses GNU ld [default=no]
1715 --with-plugin-ld=[ARG] specify the plugin linker
1716 --with-glibc-version=M.N
1717 assume GCC used with glibc version M.N or later
1718 --with-long-double-128 use 128-bit long double by default
1719 --with-gc={page,zone} this option is not supported anymore. It used to
1720 choose the garbage collection mechanism to use with
1721 the compiler
1722 --with-system-zlib use installed libz
1723 --with-linker-hash-style={sysv,gnu,both}
1724 specify the linker hash style
1725 --with-diagnostics-color={never,auto,auto-if-env,always}
1726 specify the default of -fdiagnostics-color option
1727 auto-if-env stands for -fdiagnostics-color=auto if
1728 GCC_COLOR environment variable is present and
1729 -fdiagnostics-color=never otherwise
1730
1731 Some influential environment variables:
1732 CC C compiler command
1733 CFLAGS C compiler flags
1734 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1735 nonstandard directory <lib dir>
1736 LIBS libraries to pass to the linker, e.g. -l<library>
1737 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1738 you have headers in a nonstandard directory <include dir>
1739 CXX C++ compiler command
1740 CXXFLAGS C++ compiler flags
1741 CXXCPP C++ preprocessor
1742 CPP C preprocessor
1743 GMPLIBS How to link GMP
1744 GMPINC How to find GMP include files
1745 ISLLIBS How to link ISL
1746 ISLINC How to find ISL include files
1747
1748 Use these variables to override the choices made by `configure' or to help
1749 it to find libraries and programs with nonstandard names/locations.
1750
1751 Report bugs to the package provider.
1752 _ACEOF
1753 ac_status=$?
1754 fi
1755
1756 if test "$ac_init_help" = "recursive"; then
1757 # If there are subdirs, report their specific --help.
1758 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1759 test -d "$ac_dir" ||
1760 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1761 continue
1762 ac_builddir=.
1763
1764 case "$ac_dir" in
1765 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1766 *)
1767 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1768 # A ".." for each directory in $ac_dir_suffix.
1769 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1770 case $ac_top_builddir_sub in
1771 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1772 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1773 esac ;;
1774 esac
1775 ac_abs_top_builddir=$ac_pwd
1776 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1777 # for backward compatibility:
1778 ac_top_builddir=$ac_top_build_prefix
1779
1780 case $srcdir in
1781 .) # We are building in place.
1782 ac_srcdir=.
1783 ac_top_srcdir=$ac_top_builddir_sub
1784 ac_abs_top_srcdir=$ac_pwd ;;
1785 [\\/]* | ?:[\\/]* ) # Absolute name.
1786 ac_srcdir=$srcdir$ac_dir_suffix;
1787 ac_top_srcdir=$srcdir
1788 ac_abs_top_srcdir=$srcdir ;;
1789 *) # Relative name.
1790 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1791 ac_top_srcdir=$ac_top_build_prefix$srcdir
1792 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1793 esac
1794 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1795
1796 cd "$ac_dir" || { ac_status=$?; continue; }
1797 # Check for guested configure.
1798 if test -f "$ac_srcdir/configure.gnu"; then
1799 echo &&
1800 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1801 elif test -f "$ac_srcdir/configure"; then
1802 echo &&
1803 $SHELL "$ac_srcdir/configure" --help=recursive
1804 else
1805 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1806 fi || ac_status=$?
1807 cd "$ac_pwd" || { ac_status=$?; break; }
1808 done
1809 fi
1810
1811 test -n "$ac_init_help" && exit $ac_status
1812 if $ac_init_version; then
1813 cat <<\_ACEOF
1814 configure
1815 generated by GNU Autoconf 2.64
1816
1817 Copyright (C) 2009 Free Software Foundation, Inc.
1818 This configure script is free software; the Free Software Foundation
1819 gives unlimited permission to copy, distribute and modify it.
1820 _ACEOF
1821 exit
1822 fi
1823
1824 ## ------------------------ ##
1825 ## Autoconf initialization. ##
1826 ## ------------------------ ##
1827
1828 # ac_fn_c_try_compile LINENO
1829 # --------------------------
1830 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1831 ac_fn_c_try_compile ()
1832 {
1833 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1834 rm -f conftest.$ac_objext
1835 if { { ac_try="$ac_compile"
1836 case "(($ac_try" in
1837 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1838 *) ac_try_echo=$ac_try;;
1839 esac
1840 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1841 $as_echo "$ac_try_echo"; } >&5
1842 (eval "$ac_compile") 2>conftest.err
1843 ac_status=$?
1844 if test -s conftest.err; then
1845 grep -v '^ *+' conftest.err >conftest.er1
1846 cat conftest.er1 >&5
1847 mv -f conftest.er1 conftest.err
1848 fi
1849 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1850 test $ac_status = 0; } && {
1851 test -z "$ac_c_werror_flag" ||
1852 test ! -s conftest.err
1853 } && test -s conftest.$ac_objext; then :
1854 ac_retval=0
1855 else
1856 $as_echo "$as_me: failed program was:" >&5
1857 sed 's/^/| /' conftest.$ac_ext >&5
1858
1859 ac_retval=1
1860 fi
1861 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1862 return $ac_retval
1863
1864 } # ac_fn_c_try_compile
1865
1866 # ac_fn_cxx_try_compile LINENO
1867 # ----------------------------
1868 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1869 ac_fn_cxx_try_compile ()
1870 {
1871 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1872 rm -f conftest.$ac_objext
1873 if { { ac_try="$ac_compile"
1874 case "(($ac_try" in
1875 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1876 *) ac_try_echo=$ac_try;;
1877 esac
1878 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1879 $as_echo "$ac_try_echo"; } >&5
1880 (eval "$ac_compile") 2>conftest.err
1881 ac_status=$?
1882 if test -s conftest.err; then
1883 grep -v '^ *+' conftest.err >conftest.er1
1884 cat conftest.er1 >&5
1885 mv -f conftest.er1 conftest.err
1886 fi
1887 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1888 test $ac_status = 0; } && {
1889 test -z "$ac_cxx_werror_flag" ||
1890 test ! -s conftest.err
1891 } && test -s conftest.$ac_objext; then :
1892 ac_retval=0
1893 else
1894 $as_echo "$as_me: failed program was:" >&5
1895 sed 's/^/| /' conftest.$ac_ext >&5
1896
1897 ac_retval=1
1898 fi
1899 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1900 return $ac_retval
1901
1902 } # ac_fn_cxx_try_compile
1903
1904 # ac_fn_cxx_try_cpp LINENO
1905 # ------------------------
1906 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1907 ac_fn_cxx_try_cpp ()
1908 {
1909 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1910 if { { ac_try="$ac_cpp conftest.$ac_ext"
1911 case "(($ac_try" in
1912 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1913 *) ac_try_echo=$ac_try;;
1914 esac
1915 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1916 $as_echo "$ac_try_echo"; } >&5
1917 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1918 ac_status=$?
1919 if test -s conftest.err; then
1920 grep -v '^ *+' conftest.err >conftest.er1
1921 cat conftest.er1 >&5
1922 mv -f conftest.er1 conftest.err
1923 fi
1924 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1925 test $ac_status = 0; } >/dev/null && {
1926 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
1927 test ! -s conftest.err
1928 }; then :
1929 ac_retval=0
1930 else
1931 $as_echo "$as_me: failed program was:" >&5
1932 sed 's/^/| /' conftest.$ac_ext >&5
1933
1934 ac_retval=1
1935 fi
1936 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1937 return $ac_retval
1938
1939 } # ac_fn_cxx_try_cpp
1940
1941 # ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES
1942 # ---------------------------------------------------------
1943 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1944 # the include files in INCLUDES and setting the cache variable VAR
1945 # accordingly.
1946 ac_fn_cxx_check_header_mongrel ()
1947 {
1948 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1949 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1951 $as_echo_n "checking for $2... " >&6; }
1952 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1953 $as_echo_n "(cached) " >&6
1954 fi
1955 eval ac_res=\$$3
1956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1957 $as_echo "$ac_res" >&6; }
1958 else
1959 # Is the header compilable?
1960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1961 $as_echo_n "checking $2 usability... " >&6; }
1962 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1963 /* end confdefs.h. */
1964 $4
1965 #include <$2>
1966 _ACEOF
1967 if ac_fn_cxx_try_compile "$LINENO"; then :
1968 ac_header_compiler=yes
1969 else
1970 ac_header_compiler=no
1971 fi
1972 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1974 $as_echo "$ac_header_compiler" >&6; }
1975
1976 # Is the header present?
1977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1978 $as_echo_n "checking $2 presence... " >&6; }
1979 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1980 /* end confdefs.h. */
1981 #include <$2>
1982 _ACEOF
1983 if ac_fn_cxx_try_cpp "$LINENO"; then :
1984 ac_header_preproc=yes
1985 else
1986 ac_header_preproc=no
1987 fi
1988 rm -f conftest.err conftest.$ac_ext
1989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1990 $as_echo "$ac_header_preproc" >&6; }
1991
1992 # So? What about this header?
1993 case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #((
1994 yes:no: )
1995 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1996 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1997 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1998 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1999 ;;
2000 no:yes:* )
2001 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2002 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2003 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
2004 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
2005 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2006 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2007 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
2008 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
2009 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2010 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2011 ;;
2012 esac
2013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2014 $as_echo_n "checking for $2... " >&6; }
2015 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2016 $as_echo_n "(cached) " >&6
2017 else
2018 eval "$3=\$ac_header_compiler"
2019 fi
2020 eval ac_res=\$$3
2021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2022 $as_echo "$ac_res" >&6; }
2023 fi
2024 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2025
2026 } # ac_fn_cxx_check_header_mongrel
2027
2028 # ac_fn_cxx_try_run LINENO
2029 # ------------------------
2030 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2031 # that executables *can* be run.
2032 ac_fn_cxx_try_run ()
2033 {
2034 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2035 if { { ac_try="$ac_link"
2036 case "(($ac_try" in
2037 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2038 *) ac_try_echo=$ac_try;;
2039 esac
2040 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2041 $as_echo "$ac_try_echo"; } >&5
2042 (eval "$ac_link") 2>&5
2043 ac_status=$?
2044 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2045 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2046 { { case "(($ac_try" in
2047 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2048 *) ac_try_echo=$ac_try;;
2049 esac
2050 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2051 $as_echo "$ac_try_echo"; } >&5
2052 (eval "$ac_try") 2>&5
2053 ac_status=$?
2054 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2055 test $ac_status = 0; }; }; then :
2056 ac_retval=0
2057 else
2058 $as_echo "$as_me: program exited with status $ac_status" >&5
2059 $as_echo "$as_me: failed program was:" >&5
2060 sed 's/^/| /' conftest.$ac_ext >&5
2061
2062 ac_retval=$ac_status
2063 fi
2064 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2065 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2066 return $ac_retval
2067
2068 } # ac_fn_cxx_try_run
2069
2070 # ac_fn_cxx_check_header_compile LINENO HEADER VAR INCLUDES
2071 # ---------------------------------------------------------
2072 # Tests whether HEADER exists and can be compiled using the include files in
2073 # INCLUDES, setting the cache variable VAR accordingly.
2074 ac_fn_cxx_check_header_compile ()
2075 {
2076 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2078 $as_echo_n "checking for $2... " >&6; }
2079 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2080 $as_echo_n "(cached) " >&6
2081 else
2082 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2083 /* end confdefs.h. */
2084 $4
2085 #include <$2>
2086 _ACEOF
2087 if ac_fn_cxx_try_compile "$LINENO"; then :
2088 eval "$3=yes"
2089 else
2090 eval "$3=no"
2091 fi
2092 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2093 fi
2094 eval ac_res=\$$3
2095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2096 $as_echo "$ac_res" >&6; }
2097 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2098
2099 } # ac_fn_cxx_check_header_compile
2100
2101 # ac_fn_c_try_cpp LINENO
2102 # ----------------------
2103 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2104 ac_fn_c_try_cpp ()
2105 {
2106 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2107 if { { ac_try="$ac_cpp conftest.$ac_ext"
2108 case "(($ac_try" in
2109 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2110 *) ac_try_echo=$ac_try;;
2111 esac
2112 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2113 $as_echo "$ac_try_echo"; } >&5
2114 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2115 ac_status=$?
2116 if test -s conftest.err; then
2117 grep -v '^ *+' conftest.err >conftest.er1
2118 cat conftest.er1 >&5
2119 mv -f conftest.er1 conftest.err
2120 fi
2121 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2122 test $ac_status = 0; } >/dev/null && {
2123 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2124 test ! -s conftest.err
2125 }; then :
2126 ac_retval=0
2127 else
2128 $as_echo "$as_me: failed program was:" >&5
2129 sed 's/^/| /' conftest.$ac_ext >&5
2130
2131 ac_retval=1
2132 fi
2133 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2134 return $ac_retval
2135
2136 } # ac_fn_c_try_cpp
2137
2138 # ac_fn_cxx_compute_int LINENO EXPR VAR INCLUDES
2139 # ----------------------------------------------
2140 # Tries to find the compile-time value of EXPR in a program that includes
2141 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2142 # computed
2143 ac_fn_cxx_compute_int ()
2144 {
2145 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2146 if test "$cross_compiling" = yes; then
2147 # Depending upon the size, compute the lo and hi bounds.
2148 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2149 /* end confdefs.h. */
2150 $4
2151 int
2152 main ()
2153 {
2154 static int test_array [1 - 2 * !(($2) >= 0)];
2155 test_array [0] = 0
2156
2157 ;
2158 return 0;
2159 }
2160 _ACEOF
2161 if ac_fn_cxx_try_compile "$LINENO"; then :
2162 ac_lo=0 ac_mid=0
2163 while :; do
2164 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2165 /* end confdefs.h. */
2166 $4
2167 int
2168 main ()
2169 {
2170 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2171 test_array [0] = 0
2172
2173 ;
2174 return 0;
2175 }
2176 _ACEOF
2177 if ac_fn_cxx_try_compile "$LINENO"; then :
2178 ac_hi=$ac_mid; break
2179 else
2180 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2181 if test $ac_lo -le $ac_mid; then
2182 ac_lo= ac_hi=
2183 break
2184 fi
2185 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2186 fi
2187 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2188 done
2189 else
2190 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2191 /* end confdefs.h. */
2192 $4
2193 int
2194 main ()
2195 {
2196 static int test_array [1 - 2 * !(($2) < 0)];
2197 test_array [0] = 0
2198
2199 ;
2200 return 0;
2201 }
2202 _ACEOF
2203 if ac_fn_cxx_try_compile "$LINENO"; then :
2204 ac_hi=-1 ac_mid=-1
2205 while :; do
2206 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2207 /* end confdefs.h. */
2208 $4
2209 int
2210 main ()
2211 {
2212 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2213 test_array [0] = 0
2214
2215 ;
2216 return 0;
2217 }
2218 _ACEOF
2219 if ac_fn_cxx_try_compile "$LINENO"; then :
2220 ac_lo=$ac_mid; break
2221 else
2222 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2223 if test $ac_mid -le $ac_hi; then
2224 ac_lo= ac_hi=
2225 break
2226 fi
2227 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2228 fi
2229 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2230 done
2231 else
2232 ac_lo= ac_hi=
2233 fi
2234 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2235 fi
2236 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2237 # Binary search between lo and hi bounds.
2238 while test "x$ac_lo" != "x$ac_hi"; do
2239 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2240 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2241 /* end confdefs.h. */
2242 $4
2243 int
2244 main ()
2245 {
2246 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2247 test_array [0] = 0
2248
2249 ;
2250 return 0;
2251 }
2252 _ACEOF
2253 if ac_fn_cxx_try_compile "$LINENO"; then :
2254 ac_hi=$ac_mid
2255 else
2256 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2257 fi
2258 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2259 done
2260 case $ac_lo in #((
2261 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2262 '') ac_retval=1 ;;
2263 esac
2264 else
2265 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2266 /* end confdefs.h. */
2267 $4
2268 static long int longval () { return $2; }
2269 static unsigned long int ulongval () { return $2; }
2270 #include <stdio.h>
2271 #include <stdlib.h>
2272 int
2273 main ()
2274 {
2275
2276 FILE *f = fopen ("conftest.val", "w");
2277 if (! f)
2278 return 1;
2279 if (($2) < 0)
2280 {
2281 long int i = longval ();
2282 if (i != ($2))
2283 return 1;
2284 fprintf (f, "%ld", i);
2285 }
2286 else
2287 {
2288 unsigned long int i = ulongval ();
2289 if (i != ($2))
2290 return 1;
2291 fprintf (f, "%lu", i);
2292 }
2293 /* Do not output a trailing newline, as this causes \r\n confusion
2294 on some platforms. */
2295 return ferror (f) || fclose (f) != 0;
2296
2297 ;
2298 return 0;
2299 }
2300 _ACEOF
2301 if ac_fn_cxx_try_run "$LINENO"; then :
2302 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2303 else
2304 ac_retval=1
2305 fi
2306 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2307 conftest.$ac_objext conftest.beam conftest.$ac_ext
2308 rm -f conftest.val
2309
2310 fi
2311 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2312 return $ac_retval
2313
2314 } # ac_fn_cxx_compute_int
2315
2316 # ac_fn_cxx_check_type LINENO TYPE VAR INCLUDES
2317 # ---------------------------------------------
2318 # Tests whether TYPE exists after having included INCLUDES, setting cache
2319 # variable VAR accordingly.
2320 ac_fn_cxx_check_type ()
2321 {
2322 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2323 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2324 $as_echo_n "checking for $2... " >&6; }
2325 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2326 $as_echo_n "(cached) " >&6
2327 else
2328 eval "$3=no"
2329 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2330 /* end confdefs.h. */
2331 $4
2332 int
2333 main ()
2334 {
2335 if (sizeof ($2))
2336 return 0;
2337 ;
2338 return 0;
2339 }
2340 _ACEOF
2341 if ac_fn_cxx_try_compile "$LINENO"; then :
2342 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2343 /* end confdefs.h. */
2344 $4
2345 int
2346 main ()
2347 {
2348 if (sizeof (($2)))
2349 return 0;
2350 ;
2351 return 0;
2352 }
2353 _ACEOF
2354 if ac_fn_cxx_try_compile "$LINENO"; then :
2355
2356 else
2357 eval "$3=yes"
2358 fi
2359 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2360 fi
2361 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2362 fi
2363 eval ac_res=\$$3
2364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2365 $as_echo "$ac_res" >&6; }
2366 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2367
2368 } # ac_fn_cxx_check_type
2369
2370 # ac_fn_c_find_intX_t LINENO BITS VAR
2371 # -----------------------------------
2372 # Finds a signed integer type with width BITS, setting cache variable VAR
2373 # accordingly.
2374 ac_fn_c_find_intX_t ()
2375 {
2376 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2378 $as_echo_n "checking for int$2_t... " >&6; }
2379 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2380 $as_echo_n "(cached) " >&6
2381 else
2382 eval "$3=no"
2383 for ac_type in int$2_t 'int' 'long int' \
2384 'long long int' 'short int' 'signed char'; do
2385 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2386 /* end confdefs.h. */
2387 $ac_includes_default
2388 int
2389 main ()
2390 {
2391 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2392 test_array [0] = 0
2393
2394 ;
2395 return 0;
2396 }
2397 _ACEOF
2398 if ac_fn_cxx_try_compile "$LINENO"; then :
2399 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2400 /* end confdefs.h. */
2401 $ac_includes_default
2402 int
2403 main ()
2404 {
2405 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2406 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2407 test_array [0] = 0
2408
2409 ;
2410 return 0;
2411 }
2412 _ACEOF
2413 if ac_fn_cxx_try_compile "$LINENO"; then :
2414
2415 else
2416 case $ac_type in #(
2417 int$2_t) :
2418 eval "$3=yes" ;; #(
2419 *) :
2420 eval "$3=\$ac_type" ;;
2421 esac
2422 fi
2423 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2424 fi
2425 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2426 eval as_val=\$$3
2427 if test "x$as_val" = x""no; then :
2428
2429 else
2430 break
2431 fi
2432 done
2433 fi
2434 eval ac_res=\$$3
2435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2436 $as_echo "$ac_res" >&6; }
2437 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2438
2439 } # ac_fn_c_find_intX_t
2440
2441 # ac_fn_cxx_try_link LINENO
2442 # -------------------------
2443 # Try to link conftest.$ac_ext, and return whether this succeeded.
2444 ac_fn_cxx_try_link ()
2445 {
2446 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2447 rm -f conftest.$ac_objext conftest$ac_exeext
2448 if { { ac_try="$ac_link"
2449 case "(($ac_try" in
2450 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2451 *) ac_try_echo=$ac_try;;
2452 esac
2453 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2454 $as_echo "$ac_try_echo"; } >&5
2455 (eval "$ac_link") 2>conftest.err
2456 ac_status=$?
2457 if test -s conftest.err; then
2458 grep -v '^ *+' conftest.err >conftest.er1
2459 cat conftest.er1 >&5
2460 mv -f conftest.er1 conftest.err
2461 fi
2462 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2463 test $ac_status = 0; } && {
2464 test -z "$ac_cxx_werror_flag" ||
2465 test ! -s conftest.err
2466 } && test -s conftest$ac_exeext && {
2467 test "$cross_compiling" = yes ||
2468 $as_test_x conftest$ac_exeext
2469 }; then :
2470 ac_retval=0
2471 else
2472 $as_echo "$as_me: failed program was:" >&5
2473 sed 's/^/| /' conftest.$ac_ext >&5
2474
2475 ac_retval=1
2476 fi
2477 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2478 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2479 # interfere with the next link command; also delete a directory that is
2480 # left behind by Apple's compiler. We do this before executing the actions.
2481 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2482 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2483 return $ac_retval
2484
2485 } # ac_fn_cxx_try_link
2486
2487 # ac_fn_c_find_uintX_t LINENO BITS VAR
2488 # ------------------------------------
2489 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2490 # accordingly.
2491 ac_fn_c_find_uintX_t ()
2492 {
2493 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2495 $as_echo_n "checking for uint$2_t... " >&6; }
2496 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2497 $as_echo_n "(cached) " >&6
2498 else
2499 eval "$3=no"
2500 for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2501 'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2502 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2503 /* end confdefs.h. */
2504 $ac_includes_default
2505 int
2506 main ()
2507 {
2508 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2509 test_array [0] = 0
2510
2511 ;
2512 return 0;
2513 }
2514 _ACEOF
2515 if ac_fn_cxx_try_compile "$LINENO"; then :
2516 case $ac_type in #(
2517 uint$2_t) :
2518 eval "$3=yes" ;; #(
2519 *) :
2520 eval "$3=\$ac_type" ;;
2521 esac
2522 fi
2523 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2524 eval as_val=\$$3
2525 if test "x$as_val" = x""no; then :
2526
2527 else
2528 break
2529 fi
2530 done
2531 fi
2532 eval ac_res=\$$3
2533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2534 $as_echo "$ac_res" >&6; }
2535 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2536
2537 } # ac_fn_c_find_uintX_t
2538
2539 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2540 # ------------------------------------------------
2541 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2542 ac_fn_cxx_check_header_preproc ()
2543 {
2544 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2546 $as_echo_n "checking for $2... " >&6; }
2547 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2548 $as_echo_n "(cached) " >&6
2549 else
2550 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2551 /* end confdefs.h. */
2552 #include <$2>
2553 _ACEOF
2554 if ac_fn_cxx_try_cpp "$LINENO"; then :
2555 eval "$3=yes"
2556 else
2557 eval "$3=no"
2558 fi
2559 rm -f conftest.err conftest.$ac_ext
2560 fi
2561 eval ac_res=\$$3
2562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2563 $as_echo "$ac_res" >&6; }
2564 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2565
2566 } # ac_fn_cxx_check_header_preproc
2567
2568 # ac_fn_cxx_check_func LINENO FUNC VAR
2569 # ------------------------------------
2570 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2571 ac_fn_cxx_check_func ()
2572 {
2573 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2574 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2575 $as_echo_n "checking for $2... " >&6; }
2576 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2577 $as_echo_n "(cached) " >&6
2578 else
2579 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2580 /* end confdefs.h. */
2581 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2582 For example, HP-UX 11i <limits.h> declares gettimeofday. */
2583 #define $2 innocuous_$2
2584
2585 /* System header to define __stub macros and hopefully few prototypes,
2586 which can conflict with char $2 (); below.
2587 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2588 <limits.h> exists even on freestanding compilers. */
2589
2590 #ifdef __STDC__
2591 # include <limits.h>
2592 #else
2593 # include <assert.h>
2594 #endif
2595
2596 #undef $2
2597
2598 /* Override any GCC internal prototype to avoid an error.
2599 Use char because int might match the return type of a GCC
2600 builtin and then its argument prototype would still apply. */
2601 #ifdef __cplusplus
2602 extern "C"
2603 #endif
2604 char $2 ();
2605 /* The GNU C library defines this for functions which it implements
2606 to always fail with ENOSYS. Some functions are actually named
2607 something starting with __ and the normal name is an alias. */
2608 #if defined __stub_$2 || defined __stub___$2
2609 choke me
2610 #endif
2611
2612 int
2613 main ()
2614 {
2615 return $2 ();
2616 ;
2617 return 0;
2618 }
2619 _ACEOF
2620 if ac_fn_cxx_try_link "$LINENO"; then :
2621 eval "$3=yes"
2622 else
2623 eval "$3=no"
2624 fi
2625 rm -f core conftest.err conftest.$ac_objext \
2626 conftest$ac_exeext conftest.$ac_ext
2627 fi
2628 eval ac_res=\$$3
2629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2630 $as_echo "$ac_res" >&6; }
2631 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2632
2633 } # ac_fn_cxx_check_func
2634
2635 # ac_fn_cxx_check_decl LINENO SYMBOL VAR
2636 # --------------------------------------
2637 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2638 ac_fn_cxx_check_decl ()
2639 {
2640 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2641 as_decl_name=`echo $2|sed 's/ *(.*//'`
2642 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2644 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2645 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2646 $as_echo_n "(cached) " >&6
2647 else
2648 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2649 /* end confdefs.h. */
2650 $4
2651 int
2652 main ()
2653 {
2654 #ifndef $as_decl_name
2655 #ifdef __cplusplus
2656 (void) $as_decl_use;
2657 #else
2658 (void) $as_decl_name;
2659 #endif
2660 #endif
2661
2662 ;
2663 return 0;
2664 }
2665 _ACEOF
2666 if ac_fn_cxx_try_compile "$LINENO"; then :
2667 eval "$3=yes"
2668 else
2669 eval "$3=no"
2670 fi
2671 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2672 fi
2673 eval ac_res=\$$3
2674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2675 $as_echo "$ac_res" >&6; }
2676 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2677
2678 } # ac_fn_cxx_check_decl
2679
2680 # ac_fn_c_try_link LINENO
2681 # -----------------------
2682 # Try to link conftest.$ac_ext, and return whether this succeeded.
2683 ac_fn_c_try_link ()
2684 {
2685 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2686 rm -f conftest.$ac_objext conftest$ac_exeext
2687 if { { ac_try="$ac_link"
2688 case "(($ac_try" in
2689 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2690 *) ac_try_echo=$ac_try;;
2691 esac
2692 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2693 $as_echo "$ac_try_echo"; } >&5
2694 (eval "$ac_link") 2>conftest.err
2695 ac_status=$?
2696 if test -s conftest.err; then
2697 grep -v '^ *+' conftest.err >conftest.er1
2698 cat conftest.er1 >&5
2699 mv -f conftest.er1 conftest.err
2700 fi
2701 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2702 test $ac_status = 0; } && {
2703 test -z "$ac_c_werror_flag" ||
2704 test ! -s conftest.err
2705 } && test -s conftest$ac_exeext && {
2706 test "$cross_compiling" = yes ||
2707 $as_test_x conftest$ac_exeext
2708 }; then :
2709 ac_retval=0
2710 else
2711 $as_echo "$as_me: failed program was:" >&5
2712 sed 's/^/| /' conftest.$ac_ext >&5
2713
2714 ac_retval=1
2715 fi
2716 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2717 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2718 # interfere with the next link command; also delete a directory that is
2719 # left behind by Apple's compiler. We do this before executing the actions.
2720 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2721 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2722 return $ac_retval
2723
2724 } # ac_fn_c_try_link
2725
2726 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2727 # ----------------------------------------------
2728 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2729 ac_fn_c_check_header_preproc ()
2730 {
2731 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2733 $as_echo_n "checking for $2... " >&6; }
2734 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2735 $as_echo_n "(cached) " >&6
2736 else
2737 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2738 /* end confdefs.h. */
2739 #include <$2>
2740 _ACEOF
2741 if ac_fn_c_try_cpp "$LINENO"; then :
2742 eval "$3=yes"
2743 else
2744 eval "$3=no"
2745 fi
2746 rm -f conftest.err conftest.$ac_ext
2747 fi
2748 eval ac_res=\$$3
2749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2750 $as_echo "$ac_res" >&6; }
2751 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2752
2753 } # ac_fn_c_check_header_preproc
2754
2755 # ac_fn_c_check_func LINENO FUNC VAR
2756 # ----------------------------------
2757 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2758 ac_fn_c_check_func ()
2759 {
2760 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2762 $as_echo_n "checking for $2... " >&6; }
2763 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2764 $as_echo_n "(cached) " >&6
2765 else
2766 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2767 /* end confdefs.h. */
2768 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2769 For example, HP-UX 11i <limits.h> declares gettimeofday. */
2770 #define $2 innocuous_$2
2771
2772 /* System header to define __stub macros and hopefully few prototypes,
2773 which can conflict with char $2 (); below.
2774 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2775 <limits.h> exists even on freestanding compilers. */
2776
2777 #ifdef __STDC__
2778 # include <limits.h>
2779 #else
2780 # include <assert.h>
2781 #endif
2782
2783 #undef $2
2784
2785 /* Override any GCC internal prototype to avoid an error.
2786 Use char because int might match the return type of a GCC
2787 builtin and then its argument prototype would still apply. */
2788 #ifdef __cplusplus
2789 extern "C"
2790 #endif
2791 char $2 ();
2792 /* The GNU C library defines this for functions which it implements
2793 to always fail with ENOSYS. Some functions are actually named
2794 something starting with __ and the normal name is an alias. */
2795 #if defined __stub_$2 || defined __stub___$2
2796 choke me
2797 #endif
2798
2799 int
2800 main ()
2801 {
2802 return $2 ();
2803 ;
2804 return 0;
2805 }
2806 _ACEOF
2807 if ac_fn_c_try_link "$LINENO"; then :
2808 eval "$3=yes"
2809 else
2810 eval "$3=no"
2811 fi
2812 rm -f core conftest.err conftest.$ac_objext \
2813 conftest$ac_exeext conftest.$ac_ext
2814 fi
2815 eval ac_res=\$$3
2816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2817 $as_echo "$ac_res" >&6; }
2818 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2819
2820 } # ac_fn_c_check_func
2821 cat >config.log <<_ACEOF
2822 This file contains any messages produced by compilers while
2823 running configure, to aid debugging if configure makes a mistake.
2824
2825 It was created by $as_me, which was
2826 generated by GNU Autoconf 2.64. Invocation command line was
2827
2828 $ $0 $@
2829
2830 _ACEOF
2831 exec 5>>config.log
2832 {
2833 cat <<_ASUNAME
2834 ## --------- ##
2835 ## Platform. ##
2836 ## --------- ##
2837
2838 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2839 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2840 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2841 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2842 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2843
2844 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2845 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
2846
2847 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
2848 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
2849 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2850 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
2851 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
2852 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
2853 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
2854
2855 _ASUNAME
2856
2857 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2858 for as_dir in $PATH
2859 do
2860 IFS=$as_save_IFS
2861 test -z "$as_dir" && as_dir=.
2862 $as_echo "PATH: $as_dir"
2863 done
2864 IFS=$as_save_IFS
2865
2866 } >&5
2867
2868 cat >&5 <<_ACEOF
2869
2870
2871 ## ----------- ##
2872 ## Core tests. ##
2873 ## ----------- ##
2874
2875 _ACEOF
2876
2877
2878 # Keep a trace of the command line.
2879 # Strip out --no-create and --no-recursion so they do not pile up.
2880 # Strip out --silent because we don't want to record it for future runs.
2881 # Also quote any args containing shell meta-characters.
2882 # Make two passes to allow for proper duplicate-argument suppression.
2883 ac_configure_args=
2884 ac_configure_args0=
2885 ac_configure_args1=
2886 ac_must_keep_next=false
2887 for ac_pass in 1 2
2888 do
2889 for ac_arg
2890 do
2891 case $ac_arg in
2892 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2893 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2894 | -silent | --silent | --silen | --sile | --sil)
2895 continue ;;
2896 *\'*)
2897 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2898 esac
2899 case $ac_pass in
2900 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2901 2)
2902 as_fn_append ac_configure_args1 " '$ac_arg'"
2903 if test $ac_must_keep_next = true; then
2904 ac_must_keep_next=false # Got value, back to normal.
2905 else
2906 case $ac_arg in
2907 *=* | --config-cache | -C | -disable-* | --disable-* \
2908 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2909 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2910 | -with-* | --with-* | -without-* | --without-* | --x)
2911 case "$ac_configure_args0 " in
2912 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2913 esac
2914 ;;
2915 -* ) ac_must_keep_next=true ;;
2916 esac
2917 fi
2918 as_fn_append ac_configure_args " '$ac_arg'"
2919 ;;
2920 esac
2921 done
2922 done
2923 { ac_configure_args0=; unset ac_configure_args0;}
2924 { ac_configure_args1=; unset ac_configure_args1;}
2925
2926 # When interrupted or exit'd, cleanup temporary files, and complete
2927 # config.log. We remove comments because anyway the quotes in there
2928 # would cause problems or look ugly.
2929 # WARNING: Use '\'' to represent an apostrophe within the trap.
2930 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2931 trap 'exit_status=$?
2932 # Save into config.log some information that might help in debugging.
2933 {
2934 echo
2935
2936 cat <<\_ASBOX
2937 ## ---------------- ##
2938 ## Cache variables. ##
2939 ## ---------------- ##
2940 _ASBOX
2941 echo
2942 # The following way of writing the cache mishandles newlines in values,
2943 (
2944 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2945 eval ac_val=\$$ac_var
2946 case $ac_val in #(
2947 *${as_nl}*)
2948 case $ac_var in #(
2949 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2950 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2951 esac
2952 case $ac_var in #(
2953 _ | IFS | as_nl) ;; #(
2954 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2955 *) { eval $ac_var=; unset $ac_var;} ;;
2956 esac ;;
2957 esac
2958 done
2959 (set) 2>&1 |
2960 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2961 *${as_nl}ac_space=\ *)
2962 sed -n \
2963 "s/'\''/'\''\\\\'\'''\''/g;
2964 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2965 ;; #(
2966 *)
2967 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2968 ;;
2969 esac |
2970 sort
2971 )
2972 echo
2973
2974 cat <<\_ASBOX
2975 ## ----------------- ##
2976 ## Output variables. ##
2977 ## ----------------- ##
2978 _ASBOX
2979 echo
2980 for ac_var in $ac_subst_vars
2981 do
2982 eval ac_val=\$$ac_var
2983 case $ac_val in
2984 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2985 esac
2986 $as_echo "$ac_var='\''$ac_val'\''"
2987 done | sort
2988 echo
2989
2990 if test -n "$ac_subst_files"; then
2991 cat <<\_ASBOX
2992 ## ------------------- ##
2993 ## File substitutions. ##
2994 ## ------------------- ##
2995 _ASBOX
2996 echo
2997 for ac_var in $ac_subst_files
2998 do
2999 eval ac_val=\$$ac_var
3000 case $ac_val in
3001 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3002 esac
3003 $as_echo "$ac_var='\''$ac_val'\''"
3004 done | sort
3005 echo
3006 fi
3007
3008 if test -s confdefs.h; then
3009 cat <<\_ASBOX
3010 ## ----------- ##
3011 ## confdefs.h. ##
3012 ## ----------- ##
3013 _ASBOX
3014 echo
3015 cat confdefs.h
3016 echo
3017 fi
3018 test "$ac_signal" != 0 &&
3019 $as_echo "$as_me: caught signal $ac_signal"
3020 $as_echo "$as_me: exit $exit_status"
3021 } >&5
3022 rm -f core *.core core.conftest.* &&
3023 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3024 exit $exit_status
3025 ' 0
3026 for ac_signal in 1 2 13 15; do
3027 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3028 done
3029 ac_signal=0
3030
3031 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3032 rm -f -r conftest* confdefs.h
3033
3034 $as_echo "/* confdefs.h */" > confdefs.h
3035
3036 # Predefined preprocessor variables.
3037
3038 cat >>confdefs.h <<_ACEOF
3039 #define PACKAGE_NAME "$PACKAGE_NAME"
3040 _ACEOF
3041
3042 cat >>confdefs.h <<_ACEOF
3043 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3044 _ACEOF
3045
3046 cat >>confdefs.h <<_ACEOF
3047 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3048 _ACEOF
3049
3050 cat >>confdefs.h <<_ACEOF
3051 #define PACKAGE_STRING "$PACKAGE_STRING"
3052 _ACEOF
3053
3054 cat >>confdefs.h <<_ACEOF
3055 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3056 _ACEOF
3057
3058 cat >>confdefs.h <<_ACEOF
3059 #define PACKAGE_URL "$PACKAGE_URL"
3060 _ACEOF
3061
3062
3063 # Let the site file select an alternate cache file if it wants to.
3064 # Prefer an explicitly selected file to automatically selected ones.
3065 ac_site_file1=NONE
3066 ac_site_file2=NONE
3067 if test -n "$CONFIG_SITE"; then
3068 ac_site_file1=$CONFIG_SITE
3069 elif test "x$prefix" != xNONE; then
3070 ac_site_file1=$prefix/share/config.site
3071 ac_site_file2=$prefix/etc/config.site
3072 else
3073 ac_site_file1=$ac_default_prefix/share/config.site
3074 ac_site_file2=$ac_default_prefix/etc/config.site
3075 fi
3076 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3077 do
3078 test "x$ac_site_file" = xNONE && continue
3079 if test -r "$ac_site_file"; then
3080 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3081 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3082 sed 's/^/| /' "$ac_site_file" >&5
3083 . "$ac_site_file"
3084 fi
3085 done
3086
3087 if test -r "$cache_file"; then
3088 # Some versions of bash will fail to source /dev/null (special
3089 # files actually), so we avoid doing that.
3090 if test -f "$cache_file"; then
3091 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3092 $as_echo "$as_me: loading cache $cache_file" >&6;}
3093 case $cache_file in
3094 [\\/]* | ?:[\\/]* ) . "$cache_file";;
3095 *) . "./$cache_file";;
3096 esac
3097 fi
3098 else
3099 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3100 $as_echo "$as_me: creating cache $cache_file" >&6;}
3101 >$cache_file
3102 fi
3103
3104 # Check that the precious variables saved in the cache have kept the same
3105 # value.
3106 ac_cache_corrupted=false
3107 for ac_var in $ac_precious_vars; do
3108 eval ac_old_set=\$ac_cv_env_${ac_var}_set
3109 eval ac_new_set=\$ac_env_${ac_var}_set
3110 eval ac_old_val=\$ac_cv_env_${ac_var}_value
3111 eval ac_new_val=\$ac_env_${ac_var}_value
3112 case $ac_old_set,$ac_new_set in
3113 set,)
3114 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3115 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3116 ac_cache_corrupted=: ;;
3117 ,set)
3118 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3119 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3120 ac_cache_corrupted=: ;;
3121 ,);;
3122 *)
3123 if test "x$ac_old_val" != "x$ac_new_val"; then
3124 # differences in whitespace do not lead to failure.
3125 ac_old_val_w=`echo x $ac_old_val`
3126 ac_new_val_w=`echo x $ac_new_val`
3127 if test "$ac_old_val_w" != "$ac_new_val_w"; then
3128 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3129 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3130 ac_cache_corrupted=:
3131 else
3132 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3133 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3134 eval $ac_var=\$ac_old_val
3135 fi
3136 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
3137 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
3138 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
3139 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
3140 fi;;
3141 esac
3142 # Pass precious variables to config.status.
3143 if test "$ac_new_set" = set; then
3144 case $ac_new_val in
3145 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3146 *) ac_arg=$ac_var=$ac_new_val ;;
3147 esac
3148 case " $ac_configure_args " in
3149 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
3150 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3151 esac
3152 fi
3153 done
3154 if $ac_cache_corrupted; then
3155 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3156 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3157 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3158 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3159 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3160 fi
3161 ## -------------------- ##
3162 ## Main body of script. ##
3163 ## -------------------- ##
3164
3165 ac_ext=c
3166 ac_cpp='$CPP $CPPFLAGS'
3167 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3168 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3169 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3170
3171
3172
3173
3174
3175
3176 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3177
3178
3179 gcc_version=`cat $srcdir/BASE-VER`
3180
3181 # Determine the host, build, and target systems
3182 ac_aux_dir=
3183 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3184 for ac_t in install-sh install.sh shtool; do
3185 if test -f "$ac_dir/$ac_t"; then
3186 ac_aux_dir=$ac_dir
3187 ac_install_sh="$ac_aux_dir/$ac_t -c"
3188 break 2
3189 fi
3190 done
3191 done
3192 if test -z "$ac_aux_dir"; then
3193 as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3194 fi
3195
3196 # These three variables are undocumented and unsupported,
3197 # and are intended to be withdrawn in a future Autoconf release.
3198 # They can cause serious problems if a builder's source tree is in a directory
3199 # whose full name contains unusual characters.
3200 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
3201 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
3202 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
3203
3204
3205 # Make sure we can run config.sub.
3206 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3207 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3208
3209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3210 $as_echo_n "checking build system type... " >&6; }
3211 if test "${ac_cv_build+set}" = set; then :
3212 $as_echo_n "(cached) " >&6
3213 else
3214 ac_build_alias=$build_alias
3215 test "x$ac_build_alias" = x &&
3216 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3217 test "x$ac_build_alias" = x &&
3218 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3219 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3220 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3221
3222 fi
3223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3224 $as_echo "$ac_cv_build" >&6; }
3225 case $ac_cv_build in
3226 *-*-*) ;;
3227 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3228 esac
3229 build=$ac_cv_build
3230 ac_save_IFS=$IFS; IFS='-'
3231 set x $ac_cv_build
3232 shift
3233 build_cpu=$1
3234 build_vendor=$2
3235 shift; shift
3236 # Remember, the first character of IFS is used to create $*,
3237 # except with old shells:
3238 build_os=$*
3239 IFS=$ac_save_IFS
3240 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3241
3242
3243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3244 $as_echo_n "checking host system type... " >&6; }
3245 if test "${ac_cv_host+set}" = set; then :
3246 $as_echo_n "(cached) " >&6
3247 else
3248 if test "x$host_alias" = x; then
3249 ac_cv_host=$ac_cv_build
3250 else
3251 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3252 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3253 fi
3254
3255 fi
3256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3257 $as_echo "$ac_cv_host" >&6; }
3258 case $ac_cv_host in
3259 *-*-*) ;;
3260 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3261 esac
3262 host=$ac_cv_host
3263 ac_save_IFS=$IFS; IFS='-'
3264 set x $ac_cv_host
3265 shift
3266 host_cpu=$1
3267 host_vendor=$2
3268 shift; shift
3269 # Remember, the first character of IFS is used to create $*,
3270 # except with old shells:
3271 host_os=$*
3272 IFS=$ac_save_IFS
3273 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3274
3275
3276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3277 $as_echo_n "checking target system type... " >&6; }
3278 if test "${ac_cv_target+set}" = set; then :
3279 $as_echo_n "(cached) " >&6
3280 else
3281 if test "x$target_alias" = x; then
3282 ac_cv_target=$ac_cv_host
3283 else
3284 ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3285 as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3286 fi
3287
3288 fi
3289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3290 $as_echo "$ac_cv_target" >&6; }
3291 case $ac_cv_target in
3292 *-*-*) ;;
3293 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3294 esac
3295 target=$ac_cv_target
3296 ac_save_IFS=$IFS; IFS='-'
3297 set x $ac_cv_target
3298 shift
3299 target_cpu=$1
3300 target_vendor=$2
3301 shift; shift
3302 # Remember, the first character of IFS is used to create $*,
3303 # except with old shells:
3304 target_os=$*
3305 IFS=$ac_save_IFS
3306 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3307
3308
3309 # The aliases save the names the user supplied, while $host etc.
3310 # will get canonicalized.
3311 test -n "$target_alias" &&
3312 test "$program_prefix$program_suffix$program_transform_name" = \
3313 NONENONEs,x,x, &&
3314 program_prefix=${target_alias}-
3315
3316 # Determine the noncanonical target name, for directory use.
3317 case ${build_alias} in
3318 "") build_noncanonical=${build} ;;
3319 *) build_noncanonical=${build_alias} ;;
3320 esac
3321
3322 case ${host_alias} in
3323 "") host_noncanonical=${build_noncanonical} ;;
3324 *) host_noncanonical=${host_alias} ;;
3325 esac
3326
3327 case ${target_alias} in
3328 "") target_noncanonical=${host_noncanonical} ;;
3329 *) target_noncanonical=${target_alias} ;;
3330 esac
3331
3332
3333
3334
3335 # Used for constructing correct paths for offload compilers.
3336 real_target_noncanonical=${target_noncanonical}
3337 accel_dir_suffix=
3338
3339 # Determine the target- and build-specific subdirectories
3340
3341 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3342 # have matching libraries, they should use host libraries: Makefile.tpl
3343 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3344 # However, they still use the build modules, because the corresponding
3345 # host modules (e.g. bison) are only built for the host when bootstrap
3346 # finishes. So:
3347 # - build_subdir is where we find build modules, and never changes.
3348 # - build_libsubdir is where we find build libraries, and can be overridden.
3349
3350 # Prefix 'build-' so this never conflicts with target_subdir.
3351 build_subdir="build-${build_noncanonical}"
3352
3353 # Check whether --with-build-libsubdir was given.
3354 if test "${with_build_libsubdir+set}" = set; then :
3355 withval=$with_build_libsubdir; build_libsubdir="$withval"
3356 else
3357 build_libsubdir="$build_subdir"
3358 fi
3359
3360 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3361 if ( test $srcdir = . && test -d gcc ) \
3362 || test -d $srcdir/../host-${host_noncanonical}; then
3363 host_subdir="host-${host_noncanonical}"
3364 else
3365 host_subdir=.
3366 fi
3367 # No prefix.
3368 target_subdir=${target_noncanonical}
3369
3370
3371 # Set program_transform_name
3372 test "$program_prefix" != NONE &&
3373 program_transform_name="s&^&$program_prefix&;$program_transform_name"
3374 # Use a double $ so make ignores it.
3375 test "$program_suffix" != NONE &&
3376 program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3377 # Double any \ or $.
3378 # By default was `s,x,x', remove it if useless.
3379 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3380 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3381
3382
3383 # Check for bogus environment variables.
3384 # Test if LIBRARY_PATH contains the notation for the current directory
3385 # since this would lead to problems installing/building glibc.
3386 # LIBRARY_PATH contains the current directory if one of the following
3387 # is true:
3388 # - one of the terminals (":" and ";") is the first or last sign
3389 # - two terminals occur directly after each other
3390 # - the path contains an element with a dot in it
3391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3392 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3393 case ${LIBRARY_PATH} in
3394 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3395 library_path_setting="contains current directory"
3396 ;;
3397 *)
3398 library_path_setting="ok"
3399 ;;
3400 esac
3401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3402 $as_echo "$library_path_setting" >&6; }
3403 if test "$library_path_setting" != "ok"; then
3404 as_fn_error "
3405 *** LIBRARY_PATH shouldn't contain the current directory when
3406 *** building gcc. Please change the environment variable
3407 *** and run configure again." "$LINENO" 5
3408 fi
3409
3410 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3411 # since this would lead to problems installing/building glibc.
3412 # GCC_EXEC_PREFIX contains the current directory if one of the following
3413 # is true:
3414 # - one of the terminals (":" and ";") is the first or last sign
3415 # - two terminals occur directly after each other
3416 # - the path contains an element with a dot in it
3417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3418 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3419 case ${GCC_EXEC_PREFIX} in
3420 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3421 gcc_exec_prefix_setting="contains current directory"
3422 ;;
3423 *)
3424 gcc_exec_prefix_setting="ok"
3425 ;;
3426 esac
3427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3428 $as_echo "$gcc_exec_prefix_setting" >&6; }
3429 if test "$gcc_exec_prefix_setting" != "ok"; then
3430 as_fn_error "
3431 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3432 *** building gcc. Please change the environment variable
3433 *** and run configure again." "$LINENO" 5
3434 fi
3435
3436 # -----------
3437 # Directories
3438 # -----------
3439
3440 # Specify the local prefix
3441 local_prefix=
3442
3443 # Check whether --with-local-prefix was given.
3444 if test "${with_local_prefix+set}" = set; then :
3445 withval=$with_local_prefix; case "${withval}" in
3446 yes) as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3447 no) ;;
3448 *) local_prefix=$with_local_prefix ;;
3449 esac
3450 fi
3451
3452
3453 # Default local prefix if it is empty
3454 if test x$local_prefix = x; then
3455 local_prefix=/usr/local
3456 fi
3457
3458
3459 # Check whether --with-native-system-header-dir was given.
3460 if test "${with_native_system_header_dir+set}" = set; then :
3461 withval=$with_native_system_header_dir;
3462 case ${with_native_system_header_dir} in
3463 yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
3464 /* | [A-Za-z]:[\\/]*) ;;
3465 *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
3466 esac
3467 configured_native_system_header_dir="${withval}"
3468
3469 else
3470 configured_native_system_header_dir=
3471 fi
3472
3473
3474
3475 # Check whether --with-build-sysroot was given.
3476 if test "${with_build_sysroot+set}" = set; then :
3477 withval=$with_build_sysroot; if test x"$withval" != x ; then
3478 SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
3479 fi
3480 else
3481 SYSROOT_CFLAGS_FOR_TARGET=
3482 fi
3483
3484
3485
3486 if test "x$prefix" = xNONE; then
3487 test_prefix=/usr/local
3488 else
3489 test_prefix=$prefix
3490 fi
3491 if test "x$exec_prefix" = xNONE; then
3492 test_exec_prefix=$test_prefix
3493 else
3494 test_exec_prefix=$exec_prefix
3495 fi
3496
3497
3498 # Check whether --with-sysroot was given.
3499 if test "${with_sysroot+set}" = set; then :
3500 withval=$with_sysroot;
3501 case ${with_sysroot} in
3502 /) ;;
3503 */) with_sysroot=`echo $with_sysroot | sed 's,/$,,'` ;;
3504 esac
3505 case ${with_sysroot} in
3506 yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
3507 *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
3508 esac
3509
3510 TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
3511 CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
3512
3513 case ${TARGET_SYSTEM_ROOT} in
3514 "${test_prefix}"|"${test_prefix}/"*|\
3515 "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
3516 '${prefix}'|'${prefix}/'*|\
3517 '${exec_prefix}'|'${exec_prefix}/'*)
3518 t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
3519 TARGET_SYSTEM_ROOT_DEFINE="$t"
3520 ;;
3521 esac
3522
3523 else
3524
3525 TARGET_SYSTEM_ROOT=
3526 TARGET_SYSTEM_ROOT_DEFINE=
3527 CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
3528
3529 fi
3530
3531
3532
3533
3534
3535 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3536 # passed in by the toplevel make and thus we'd get different behavior
3537 # depending on where we built the sources.
3538 gcc_gxx_include_dir=
3539 # Specify the g++ header file directory
3540
3541 # Check whether --with-gxx-include-dir was given.
3542 if test "${with_gxx_include_dir+set}" = set; then :
3543 withval=$with_gxx_include_dir; case "${withval}" in
3544 yes) as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3545 no) ;;
3546 *) gcc_gxx_include_dir=$with_gxx_include_dir ;;
3547 esac
3548 fi
3549
3550
3551 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3552 if test x${gcc_gxx_include_dir} = x; then
3553 if test x${enable_version_specific_runtime_libs} = xyes; then
3554 gcc_gxx_include_dir='${libsubdir}/include/c++'
3555 else
3556 libstdcxx_incdir='include/c++/$(version)'
3557 if test x$host != x$target; then
3558 libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3559 fi
3560 gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3561 fi
3562 fi
3563
3564 gcc_gxx_include_dir_add_sysroot=0
3565 if test "${with_sysroot+set}" = set; then
3566 gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3567 if test "${gcc_gxx_without_sysroot}"; then
3568 if test x${with_sysroot} != x/; then
3569 gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3570 fi
3571 gcc_gxx_include_dir_add_sysroot=1
3572 fi
3573 fi
3574
3575
3576 # Check whether --with-cpp_install_dir was given.
3577 if test "${with_cpp_install_dir+set}" = set; then :
3578 withval=$with_cpp_install_dir; if test x$withval = xyes; then
3579 as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3580 elif test x$withval != xno; then
3581 cpp_install_dir=$withval
3582 fi
3583 fi
3584
3585
3586 # We would like to our source tree to be readonly. However when releases or
3587 # pre-releases are generated, the flex/bison generated files as well as the
3588 # various formats of manuals need to be included along with the rest of the
3589 # sources. Therefore we have --enable-generated-files-in-srcdir to do
3590 # just that.
3591
3592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3593 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3594 # Check whether --enable-generated-files-in-srcdir was given.
3595 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3596 enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3597 else
3598 generated_files_in_srcdir=no
3599 fi
3600
3601
3602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3603 $as_echo "$generated_files_in_srcdir" >&6; }
3604
3605 if test "$generated_files_in_srcdir" = "yes"; then
3606 GENINSRC=''
3607 else
3608 GENINSRC='#'
3609 fi
3610
3611
3612 # -------------------
3613 # Find default linker
3614 # -------------------
3615
3616 # With GNU ld
3617
3618 # Check whether --with-gnu-ld was given.
3619 if test "${with_gnu_ld+set}" = set; then :
3620 withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3621 else
3622 gnu_ld_flag=no
3623 fi
3624
3625
3626 # With pre-defined ld
3627
3628 # Check whether --with-ld was given.
3629 if test "${with_ld+set}" = set; then :
3630 withval=$with_ld; DEFAULT_LINKER="$with_ld"
3631 fi
3632
3633 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3634 if test ! -x "$DEFAULT_LINKER"; then
3635 as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3636 elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3637 gnu_ld_flag=yes
3638 fi
3639
3640 cat >>confdefs.h <<_ACEOF
3641 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3642 _ACEOF
3643
3644 fi
3645
3646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3647 $as_echo_n "checking whether a default linker was specified... " >&6; }
3648 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3649 if test x"$gnu_ld_flag" = x"no"; then
3650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3651 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3652 else
3653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3654 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3655 fi
3656 else
3657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3658 $as_echo "no" >&6; }
3659 fi
3660
3661 # With demangler in GNU ld
3662
3663 # Check whether --with-demangler-in-ld was given.
3664 if test "${with_demangler_in_ld+set}" = set; then :
3665 withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3666 else
3667 demangler_in_ld=yes
3668 fi
3669
3670
3671 # ----------------------
3672 # Find default assembler
3673 # ----------------------
3674
3675 # With GNU as
3676
3677 # Check whether --with-gnu-as was given.
3678 if test "${with_gnu_as+set}" = set; then :
3679 withval=$with_gnu_as; gas_flag="$with_gnu_as"
3680 else
3681 gas_flag=no
3682 fi
3683
3684
3685
3686 # Check whether --with-as was given.
3687 if test "${with_as+set}" = set; then :
3688 withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3689 fi
3690
3691 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3692 if test ! -x "$DEFAULT_ASSEMBLER"; then
3693 as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3694 elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3695 gas_flag=yes
3696 fi
3697
3698 cat >>confdefs.h <<_ACEOF
3699 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3700 _ACEOF
3701
3702 fi
3703
3704 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3705 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3706 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3707 if test x"$gas_flag" = x"no"; then
3708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3709 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3710 else
3711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3712 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3713 fi
3714 else
3715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3716 $as_echo "no" >&6; }
3717 fi
3718
3719 # ---------------
3720 # Find C compiler
3721 # ---------------
3722
3723 # If a non-executable a.out is present (e.g. created by GNU as above even if
3724 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3725 # file, even when creating an executable, so an execution test fails.
3726 # Remove possible default executable files to avoid this.
3727 #
3728 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3729 # Autoconf includes it.
3730 rm -f a.out a.exe b.out
3731
3732 # Find the native compiler
3733 ac_ext=c
3734 ac_cpp='$CPP $CPPFLAGS'
3735 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3736 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3737 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3738 if test -n "$ac_tool_prefix"; then
3739 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3740 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3742 $as_echo_n "checking for $ac_word... " >&6; }
3743 if test "${ac_cv_prog_CC+set}" = set; then :
3744 $as_echo_n "(cached) " >&6
3745 else
3746 if test -n "$CC"; then
3747 ac_cv_prog_CC="$CC" # Let the user override the test.
3748 else
3749 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3750 for as_dir in $PATH
3751 do
3752 IFS=$as_save_IFS
3753 test -z "$as_dir" && as_dir=.
3754 for ac_exec_ext in '' $ac_executable_extensions; do
3755 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3756 ac_cv_prog_CC="${ac_tool_prefix}gcc"
3757 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3758 break 2
3759 fi
3760 done
3761 done
3762 IFS=$as_save_IFS
3763
3764 fi
3765 fi
3766 CC=$ac_cv_prog_CC
3767 if test -n "$CC"; then
3768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3769 $as_echo "$CC" >&6; }
3770 else
3771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3772 $as_echo "no" >&6; }
3773 fi
3774
3775
3776 fi
3777 if test -z "$ac_cv_prog_CC"; then
3778 ac_ct_CC=$CC
3779 # Extract the first word of "gcc", so it can be a program name with args.
3780 set dummy gcc; ac_word=$2
3781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3782 $as_echo_n "checking for $ac_word... " >&6; }
3783 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3784 $as_echo_n "(cached) " >&6
3785 else
3786 if test -n "$ac_ct_CC"; then
3787 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3788 else
3789 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3790 for as_dir in $PATH
3791 do
3792 IFS=$as_save_IFS
3793 test -z "$as_dir" && as_dir=.
3794 for ac_exec_ext in '' $ac_executable_extensions; do
3795 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3796 ac_cv_prog_ac_ct_CC="gcc"
3797 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3798 break 2
3799 fi
3800 done
3801 done
3802 IFS=$as_save_IFS
3803
3804 fi
3805 fi
3806 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3807 if test -n "$ac_ct_CC"; then
3808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3809 $as_echo "$ac_ct_CC" >&6; }
3810 else
3811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3812 $as_echo "no" >&6; }
3813 fi
3814
3815 if test "x$ac_ct_CC" = x; then
3816 CC=""
3817 else
3818 case $cross_compiling:$ac_tool_warned in
3819 yes:)
3820 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3821 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3822 ac_tool_warned=yes ;;
3823 esac
3824 CC=$ac_ct_CC
3825 fi
3826 else
3827 CC="$ac_cv_prog_CC"
3828 fi
3829
3830 if test -z "$CC"; then
3831 if test -n "$ac_tool_prefix"; then
3832 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3833 set dummy ${ac_tool_prefix}cc; ac_word=$2
3834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3835 $as_echo_n "checking for $ac_word... " >&6; }
3836 if test "${ac_cv_prog_CC+set}" = set; then :
3837 $as_echo_n "(cached) " >&6
3838 else
3839 if test -n "$CC"; then
3840 ac_cv_prog_CC="$CC" # Let the user override the test.
3841 else
3842 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3843 for as_dir in $PATH
3844 do
3845 IFS=$as_save_IFS
3846 test -z "$as_dir" && as_dir=.
3847 for ac_exec_ext in '' $ac_executable_extensions; do
3848 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3849 ac_cv_prog_CC="${ac_tool_prefix}cc"
3850 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3851 break 2
3852 fi
3853 done
3854 done
3855 IFS=$as_save_IFS
3856
3857 fi
3858 fi
3859 CC=$ac_cv_prog_CC
3860 if test -n "$CC"; then
3861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3862 $as_echo "$CC" >&6; }
3863 else
3864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3865 $as_echo "no" >&6; }
3866 fi
3867
3868
3869 fi
3870 fi
3871 if test -z "$CC"; then
3872 # Extract the first word of "cc", so it can be a program name with args.
3873 set dummy cc; ac_word=$2
3874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3875 $as_echo_n "checking for $ac_word... " >&6; }
3876 if test "${ac_cv_prog_CC+set}" = set; then :
3877 $as_echo_n "(cached) " >&6
3878 else
3879 if test -n "$CC"; then
3880 ac_cv_prog_CC="$CC" # Let the user override the test.
3881 else
3882 ac_prog_rejected=no
3883 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3884 for as_dir in $PATH
3885 do
3886 IFS=$as_save_IFS
3887 test -z "$as_dir" && as_dir=.
3888 for ac_exec_ext in '' $ac_executable_extensions; do
3889 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3890 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3891 ac_prog_rejected=yes
3892 continue
3893 fi
3894 ac_cv_prog_CC="cc"
3895 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3896 break 2
3897 fi
3898 done
3899 done
3900 IFS=$as_save_IFS
3901
3902 if test $ac_prog_rejected = yes; then
3903 # We found a bogon in the path, so make sure we never use it.
3904 set dummy $ac_cv_prog_CC
3905 shift
3906 if test $# != 0; then
3907 # We chose a different compiler from the bogus one.
3908 # However, it has the same basename, so the bogon will be chosen
3909 # first if we set CC to just the basename; use the full file name.
3910 shift
3911 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3912 fi
3913 fi
3914 fi
3915 fi
3916 CC=$ac_cv_prog_CC
3917 if test -n "$CC"; then
3918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3919 $as_echo "$CC" >&6; }
3920 else
3921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3922 $as_echo "no" >&6; }
3923 fi
3924
3925
3926 fi
3927 if test -z "$CC"; then
3928 if test -n "$ac_tool_prefix"; then
3929 for ac_prog in cl.exe
3930 do
3931 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3932 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3934 $as_echo_n "checking for $ac_word... " >&6; }
3935 if test "${ac_cv_prog_CC+set}" = set; then :
3936 $as_echo_n "(cached) " >&6
3937 else
3938 if test -n "$CC"; then
3939 ac_cv_prog_CC="$CC" # Let the user override the test.
3940 else
3941 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3942 for as_dir in $PATH
3943 do
3944 IFS=$as_save_IFS
3945 test -z "$as_dir" && as_dir=.
3946 for ac_exec_ext in '' $ac_executable_extensions; do
3947 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3948 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3949 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3950 break 2
3951 fi
3952 done
3953 done
3954 IFS=$as_save_IFS
3955
3956 fi
3957 fi
3958 CC=$ac_cv_prog_CC
3959 if test -n "$CC"; then
3960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3961 $as_echo "$CC" >&6; }
3962 else
3963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3964 $as_echo "no" >&6; }
3965 fi
3966
3967
3968 test -n "$CC" && break
3969 done
3970 fi
3971 if test -z "$CC"; then
3972 ac_ct_CC=$CC
3973 for ac_prog in cl.exe
3974 do
3975 # Extract the first word of "$ac_prog", so it can be a program name with args.
3976 set dummy $ac_prog; ac_word=$2
3977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3978 $as_echo_n "checking for $ac_word... " >&6; }
3979 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3980 $as_echo_n "(cached) " >&6
3981 else
3982 if test -n "$ac_ct_CC"; then
3983 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3984 else
3985 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3986 for as_dir in $PATH
3987 do
3988 IFS=$as_save_IFS
3989 test -z "$as_dir" && as_dir=.
3990 for ac_exec_ext in '' $ac_executable_extensions; do
3991 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3992 ac_cv_prog_ac_ct_CC="$ac_prog"
3993 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3994 break 2
3995 fi
3996 done
3997 done
3998 IFS=$as_save_IFS
3999
4000 fi
4001 fi
4002 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4003 if test -n "$ac_ct_CC"; then
4004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4005 $as_echo "$ac_ct_CC" >&6; }
4006 else
4007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4008 $as_echo "no" >&6; }
4009 fi
4010
4011
4012 test -n "$ac_ct_CC" && break
4013 done
4014
4015 if test "x$ac_ct_CC" = x; then
4016 CC=""
4017 else
4018 case $cross_compiling:$ac_tool_warned in
4019 yes:)
4020 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4021 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4022 ac_tool_warned=yes ;;
4023 esac
4024 CC=$ac_ct_CC
4025 fi
4026 fi
4027
4028 fi
4029
4030
4031 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4032 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4033 as_fn_error "no acceptable C compiler found in \$PATH
4034 See \`config.log' for more details." "$LINENO" 5; }
4035
4036 # Provide some information about the compiler.
4037 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4038 set X $ac_compile
4039 ac_compiler=$2
4040 for ac_option in --version -v -V -qversion; do
4041 { { ac_try="$ac_compiler $ac_option >&5"
4042 case "(($ac_try" in
4043 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4044 *) ac_try_echo=$ac_try;;
4045 esac
4046 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4047 $as_echo "$ac_try_echo"; } >&5
4048 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4049 ac_status=$?
4050 if test -s conftest.err; then
4051 sed '10a\
4052 ... rest of stderr output deleted ...
4053 10q' conftest.err >conftest.er1
4054 cat conftest.er1 >&5
4055 rm -f conftest.er1 conftest.err
4056 fi
4057 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4058 test $ac_status = 0; }
4059 done
4060
4061 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4062 /* end confdefs.h. */
4063
4064 int
4065 main ()
4066 {
4067
4068 ;
4069 return 0;
4070 }
4071 _ACEOF
4072 ac_clean_files_save=$ac_clean_files
4073 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
4074 # Try to create an executable without -o first, disregard a.out.
4075 # It will help us diagnose broken compilers, and finding out an intuition
4076 # of exeext.
4077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4078 $as_echo_n "checking for C compiler default output file name... " >&6; }
4079 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4080
4081 # The possible output files:
4082 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4083
4084 ac_rmfiles=
4085 for ac_file in $ac_files
4086 do
4087 case $ac_file in
4088 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4089 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4090 esac
4091 done
4092 rm -f $ac_rmfiles
4093
4094 if { { ac_try="$ac_link_default"
4095 case "(($ac_try" in
4096 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4097 *) ac_try_echo=$ac_try;;
4098 esac
4099 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4100 $as_echo "$ac_try_echo"; } >&5
4101 (eval "$ac_link_default") 2>&5
4102 ac_status=$?
4103 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4104 test $ac_status = 0; }; then :
4105 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4106 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4107 # in a Makefile. We should not override ac_cv_exeext if it was cached,
4108 # so that the user can short-circuit this test for compilers unknown to
4109 # Autoconf.
4110 for ac_file in $ac_files ''
4111 do
4112 test -f "$ac_file" || continue
4113 case $ac_file in
4114 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4115 ;;
4116 [ab].out )
4117 # We found the default executable, but exeext='' is most
4118 # certainly right.
4119 break;;
4120 *.* )
4121 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4122 then :; else
4123 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4124 fi
4125 # We set ac_cv_exeext here because the later test for it is not
4126 # safe: cross compilers may not add the suffix if given an `-o'
4127 # argument, so we may need to know it at that point already.
4128 # Even if this section looks crufty: it has the advantage of
4129 # actually working.
4130 break;;
4131 * )
4132 break;;
4133 esac
4134 done
4135 test "$ac_cv_exeext" = no && ac_cv_exeext=
4136
4137 else
4138 ac_file=''
4139 fi
4140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4141 $as_echo "$ac_file" >&6; }
4142 if test -z "$ac_file"; then :
4143 $as_echo "$as_me: failed program was:" >&5
4144 sed 's/^/| /' conftest.$ac_ext >&5
4145
4146 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4147 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4148 { as_fn_set_status 77
4149 as_fn_error "C compiler cannot create executables
4150 See \`config.log' for more details." "$LINENO" 5; }; }
4151 fi
4152 ac_exeext=$ac_cv_exeext
4153
4154 # Check that the compiler produces executables we can run. If not, either
4155 # the compiler is broken, or we cross compile.
4156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4157 $as_echo_n "checking whether the C compiler works... " >&6; }
4158 # If not cross compiling, check that we can run a simple program.
4159 if test "$cross_compiling" != yes; then
4160 if { ac_try='./$ac_file'
4161 { { case "(($ac_try" in
4162 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4163 *) ac_try_echo=$ac_try;;
4164 esac
4165 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4166 $as_echo "$ac_try_echo"; } >&5
4167 (eval "$ac_try") 2>&5
4168 ac_status=$?
4169 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4170 test $ac_status = 0; }; }; then
4171 cross_compiling=no
4172 else
4173 if test "$cross_compiling" = maybe; then
4174 cross_compiling=yes
4175 else
4176 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4177 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4178 as_fn_error "cannot run C compiled programs.
4179 If you meant to cross compile, use \`--host'.
4180 See \`config.log' for more details." "$LINENO" 5; }
4181 fi
4182 fi
4183 fi
4184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4185 $as_echo "yes" >&6; }
4186
4187 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
4188 ac_clean_files=$ac_clean_files_save
4189 # Check that the compiler produces executables we can run. If not, either
4190 # the compiler is broken, or we cross compile.
4191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4192 $as_echo_n "checking whether we are cross compiling... " >&6; }
4193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4194 $as_echo "$cross_compiling" >&6; }
4195
4196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4197 $as_echo_n "checking for suffix of executables... " >&6; }
4198 if { { ac_try="$ac_link"
4199 case "(($ac_try" in
4200 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4201 *) ac_try_echo=$ac_try;;
4202 esac
4203 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4204 $as_echo "$ac_try_echo"; } >&5
4205 (eval "$ac_link") 2>&5
4206 ac_status=$?
4207 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4208 test $ac_status = 0; }; then :
4209 # If both `conftest.exe' and `conftest' are `present' (well, observable)
4210 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
4211 # work properly (i.e., refer to `conftest.exe'), while it won't with
4212 # `rm'.
4213 for ac_file in conftest.exe conftest conftest.*; do
4214 test -f "$ac_file" || continue
4215 case $ac_file in
4216 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4217 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4218 break;;
4219 * ) break;;
4220 esac
4221 done
4222 else
4223 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4224 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4225 as_fn_error "cannot compute suffix of executables: cannot compile and link
4226 See \`config.log' for more details." "$LINENO" 5; }
4227 fi
4228 rm -f conftest$ac_cv_exeext
4229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4230 $as_echo "$ac_cv_exeext" >&6; }
4231
4232 rm -f conftest.$ac_ext
4233 EXEEXT=$ac_cv_exeext
4234 ac_exeext=$EXEEXT
4235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4236 $as_echo_n "checking for suffix of object files... " >&6; }
4237 if test "${ac_cv_objext+set}" = set; then :
4238 $as_echo_n "(cached) " >&6
4239 else
4240 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4241 /* end confdefs.h. */
4242
4243 int
4244 main ()
4245 {
4246
4247 ;
4248 return 0;
4249 }
4250 _ACEOF
4251 rm -f conftest.o conftest.obj
4252 if { { ac_try="$ac_compile"
4253 case "(($ac_try" in
4254 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4255 *) ac_try_echo=$ac_try;;
4256 esac
4257 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4258 $as_echo "$ac_try_echo"; } >&5
4259 (eval "$ac_compile") 2>&5
4260 ac_status=$?
4261 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4262 test $ac_status = 0; }; then :
4263 for ac_file in conftest.o conftest.obj conftest.*; do
4264 test -f "$ac_file" || continue;
4265 case $ac_file in
4266 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4267 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4268 break;;
4269 esac
4270 done
4271 else
4272 $as_echo "$as_me: failed program was:" >&5
4273 sed 's/^/| /' conftest.$ac_ext >&5
4274
4275 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4276 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4277 as_fn_error "cannot compute suffix of object files: cannot compile
4278 See \`config.log' for more details." "$LINENO" 5; }
4279 fi
4280 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4281 fi
4282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4283 $as_echo "$ac_cv_objext" >&6; }
4284 OBJEXT=$ac_cv_objext
4285 ac_objext=$OBJEXT
4286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4287 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4288 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4289 $as_echo_n "(cached) " >&6
4290 else
4291 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4292 /* end confdefs.h. */
4293
4294 int
4295 main ()
4296 {
4297 #ifndef __GNUC__
4298 choke me
4299 #endif
4300
4301 ;
4302 return 0;
4303 }
4304 _ACEOF
4305 if ac_fn_c_try_compile "$LINENO"; then :
4306 ac_compiler_gnu=yes
4307 else
4308 ac_compiler_gnu=no
4309 fi
4310 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4311 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4312
4313 fi
4314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4315 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4316 if test $ac_compiler_gnu = yes; then
4317 GCC=yes
4318 else
4319 GCC=
4320 fi
4321 ac_test_CFLAGS=${CFLAGS+set}
4322 ac_save_CFLAGS=$CFLAGS
4323 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4324 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4325 if test "${ac_cv_prog_cc_g+set}" = set; then :
4326 $as_echo_n "(cached) " >&6
4327 else
4328 ac_save_c_werror_flag=$ac_c_werror_flag
4329 ac_c_werror_flag=yes
4330 ac_cv_prog_cc_g=no
4331 CFLAGS="-g"
4332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4333 /* end confdefs.h. */
4334
4335 int
4336 main ()
4337 {
4338
4339 ;
4340 return 0;
4341 }
4342 _ACEOF
4343 if ac_fn_c_try_compile "$LINENO"; then :
4344 ac_cv_prog_cc_g=yes
4345 else
4346 CFLAGS=""
4347 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4348 /* end confdefs.h. */
4349
4350 int
4351 main ()
4352 {
4353
4354 ;
4355 return 0;
4356 }
4357 _ACEOF
4358 if ac_fn_c_try_compile "$LINENO"; then :
4359
4360 else
4361 ac_c_werror_flag=$ac_save_c_werror_flag
4362 CFLAGS="-g"
4363 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4364 /* end confdefs.h. */
4365
4366 int
4367 main ()
4368 {
4369
4370 ;
4371 return 0;
4372 }
4373 _ACEOF
4374 if ac_fn_c_try_compile "$LINENO"; then :
4375 ac_cv_prog_cc_g=yes
4376 fi
4377 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4378 fi
4379 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4380 fi
4381 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4382 ac_c_werror_flag=$ac_save_c_werror_flag
4383 fi
4384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4385 $as_echo "$ac_cv_prog_cc_g" >&6; }
4386 if test "$ac_test_CFLAGS" = set; then
4387 CFLAGS=$ac_save_CFLAGS
4388 elif test $ac_cv_prog_cc_g = yes; then
4389 if test "$GCC" = yes; then
4390 CFLAGS="-g -O2"
4391 else
4392 CFLAGS="-g"
4393 fi
4394 else
4395 if test "$GCC" = yes; then
4396 CFLAGS="-O2"
4397 else
4398 CFLAGS=
4399 fi
4400 fi
4401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4402 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4403 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4404 $as_echo_n "(cached) " >&6
4405 else
4406 ac_cv_prog_cc_c89=no
4407 ac_save_CC=$CC
4408 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4409 /* end confdefs.h. */
4410 #include <stdarg.h>
4411 #include <stdio.h>
4412 #include <sys/types.h>
4413 #include <sys/stat.h>
4414 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
4415 struct buf { int x; };
4416 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4417 static char *e (p, i)
4418 char **p;
4419 int i;
4420 {
4421 return p[i];
4422 }
4423 static char *f (char * (*g) (char **, int), char **p, ...)
4424 {
4425 char *s;
4426 va_list v;
4427 va_start (v,p);
4428 s = g (p, va_arg (v,int));
4429 va_end (v);
4430 return s;
4431 }
4432
4433 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
4434 function prototypes and stuff, but not '\xHH' hex character constants.
4435 These don't provoke an error unfortunately, instead are silently treated
4436 as 'x'. The following induces an error, until -std is added to get
4437 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
4438 array size at least. It's necessary to write '\x00'==0 to get something
4439 that's true only with -std. */
4440 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4441
4442 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4443 inside strings and character constants. */
4444 #define FOO(x) 'x'
4445 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4446
4447 int test (int i, double x);
4448 struct s1 {int (*f) (int a);};
4449 struct s2 {int (*f) (double a);};
4450 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4451 int argc;
4452 char **argv;
4453 int
4454 main ()
4455 {
4456 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
4457 ;
4458 return 0;
4459 }
4460 _ACEOF
4461 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4462 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4463 do
4464 CC="$ac_save_CC $ac_arg"
4465 if ac_fn_c_try_compile "$LINENO"; then :
4466 ac_cv_prog_cc_c89=$ac_arg
4467 fi
4468 rm -f core conftest.err conftest.$ac_objext
4469 test "x$ac_cv_prog_cc_c89" != "xno" && break
4470 done
4471 rm -f conftest.$ac_ext
4472 CC=$ac_save_CC
4473
4474 fi
4475 # AC_CACHE_VAL
4476 case "x$ac_cv_prog_cc_c89" in
4477 x)
4478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4479 $as_echo "none needed" >&6; } ;;
4480 xno)
4481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4482 $as_echo "unsupported" >&6; } ;;
4483 *)
4484 CC="$CC $ac_cv_prog_cc_c89"
4485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4486 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4487 esac
4488 if test "x$ac_cv_prog_cc_c89" != xno; then :
4489
4490 fi
4491
4492 ac_ext=c
4493 ac_cpp='$CPP $CPPFLAGS'
4494 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4495 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4496 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4497
4498 ac_ext=cpp
4499 ac_cpp='$CXXCPP $CPPFLAGS'
4500 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4501 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4502 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4503 if test -z "$CXX"; then
4504 if test -n "$CCC"; then
4505 CXX=$CCC
4506 else
4507 if test -n "$ac_tool_prefix"; then
4508 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4509 do
4510 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4511 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4513 $as_echo_n "checking for $ac_word... " >&6; }
4514 if test "${ac_cv_prog_CXX+set}" = set; then :
4515 $as_echo_n "(cached) " >&6
4516 else
4517 if test -n "$CXX"; then
4518 ac_cv_prog_CXX="$CXX" # Let the user override the test.
4519 else
4520 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4521 for as_dir in $PATH
4522 do
4523 IFS=$as_save_IFS
4524 test -z "$as_dir" && as_dir=.
4525 for ac_exec_ext in '' $ac_executable_extensions; do
4526 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4527 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4528 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4529 break 2
4530 fi
4531 done
4532 done
4533 IFS=$as_save_IFS
4534
4535 fi
4536 fi
4537 CXX=$ac_cv_prog_CXX
4538 if test -n "$CXX"; then
4539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4540 $as_echo "$CXX" >&6; }
4541 else
4542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4543 $as_echo "no" >&6; }
4544 fi
4545
4546
4547 test -n "$CXX" && break
4548 done
4549 fi
4550 if test -z "$CXX"; then
4551 ac_ct_CXX=$CXX
4552 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4553 do
4554 # Extract the first word of "$ac_prog", so it can be a program name with args.
4555 set dummy $ac_prog; ac_word=$2
4556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4557 $as_echo_n "checking for $ac_word... " >&6; }
4558 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4559 $as_echo_n "(cached) " >&6
4560 else
4561 if test -n "$ac_ct_CXX"; then
4562 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4563 else
4564 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4565 for as_dir in $PATH
4566 do
4567 IFS=$as_save_IFS
4568 test -z "$as_dir" && as_dir=.
4569 for ac_exec_ext in '' $ac_executable_extensions; do
4570 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4571 ac_cv_prog_ac_ct_CXX="$ac_prog"
4572 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4573 break 2
4574 fi
4575 done
4576 done
4577 IFS=$as_save_IFS
4578
4579 fi
4580 fi
4581 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4582 if test -n "$ac_ct_CXX"; then
4583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4584 $as_echo "$ac_ct_CXX" >&6; }
4585 else
4586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4587 $as_echo "no" >&6; }
4588 fi
4589
4590
4591 test -n "$ac_ct_CXX" && break
4592 done
4593
4594 if test "x$ac_ct_CXX" = x; then
4595 CXX="g++"
4596 else
4597 case $cross_compiling:$ac_tool_warned in
4598 yes:)
4599 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4600 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4601 ac_tool_warned=yes ;;
4602 esac
4603 CXX=$ac_ct_CXX
4604 fi
4605 fi
4606
4607 fi
4608 fi
4609 # Provide some information about the compiler.
4610 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4611 set X $ac_compile
4612 ac_compiler=$2
4613 for ac_option in --version -v -V -qversion; do
4614 { { ac_try="$ac_compiler $ac_option >&5"
4615 case "(($ac_try" in
4616 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4617 *) ac_try_echo=$ac_try;;
4618 esac
4619 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4620 $as_echo "$ac_try_echo"; } >&5
4621 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4622 ac_status=$?
4623 if test -s conftest.err; then
4624 sed '10a\
4625 ... rest of stderr output deleted ...
4626 10q' conftest.err >conftest.er1
4627 cat conftest.er1 >&5
4628 rm -f conftest.er1 conftest.err
4629 fi
4630 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4631 test $ac_status = 0; }
4632 done
4633
4634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4635 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4636 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4637 $as_echo_n "(cached) " >&6
4638 else
4639 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4640 /* end confdefs.h. */
4641
4642 int
4643 main ()
4644 {
4645 #ifndef __GNUC__
4646 choke me
4647 #endif
4648
4649 ;
4650 return 0;
4651 }
4652 _ACEOF
4653 if ac_fn_cxx_try_compile "$LINENO"; then :
4654 ac_compiler_gnu=yes
4655 else
4656 ac_compiler_gnu=no
4657 fi
4658 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4659 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4660
4661 fi
4662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4663 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4664 if test $ac_compiler_gnu = yes; then
4665 GXX=yes
4666 else
4667 GXX=
4668 fi
4669 ac_test_CXXFLAGS=${CXXFLAGS+set}
4670 ac_save_CXXFLAGS=$CXXFLAGS
4671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4672 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4673 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4674 $as_echo_n "(cached) " >&6
4675 else
4676 ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4677 ac_cxx_werror_flag=yes
4678 ac_cv_prog_cxx_g=no
4679 CXXFLAGS="-g"
4680 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4681 /* end confdefs.h. */
4682
4683 int
4684 main ()
4685 {
4686
4687 ;
4688 return 0;
4689 }
4690 _ACEOF
4691 if ac_fn_cxx_try_compile "$LINENO"; then :
4692 ac_cv_prog_cxx_g=yes
4693 else
4694 CXXFLAGS=""
4695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4696 /* end confdefs.h. */
4697
4698 int
4699 main ()
4700 {
4701
4702 ;
4703 return 0;
4704 }
4705 _ACEOF
4706 if ac_fn_cxx_try_compile "$LINENO"; then :
4707
4708 else
4709 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4710 CXXFLAGS="-g"
4711 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4712 /* end confdefs.h. */
4713
4714 int
4715 main ()
4716 {
4717
4718 ;
4719 return 0;
4720 }
4721 _ACEOF
4722 if ac_fn_cxx_try_compile "$LINENO"; then :
4723 ac_cv_prog_cxx_g=yes
4724 fi
4725 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4726 fi
4727 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4728 fi
4729 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4730 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4731 fi
4732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4733 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4734 if test "$ac_test_CXXFLAGS" = set; then
4735 CXXFLAGS=$ac_save_CXXFLAGS
4736 elif test $ac_cv_prog_cxx_g = yes; then
4737 if test "$GXX" = yes; then
4738 CXXFLAGS="-g -O2"
4739 else
4740 CXXFLAGS="-g"
4741 fi
4742 else
4743 if test "$GXX" = yes; then
4744 CXXFLAGS="-O2"
4745 else
4746 CXXFLAGS=
4747 fi
4748 fi
4749 ac_ext=c
4750 ac_cpp='$CPP $CPPFLAGS'
4751 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4752 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4753 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4754
4755
4756
4757
4758 if test -n "$ac_tool_prefix"; then
4759 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4760 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4762 $as_echo_n "checking for $ac_word... " >&6; }
4763 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4764 $as_echo_n "(cached) " >&6
4765 else
4766 if test -n "$GNATBIND"; then
4767 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4768 else
4769 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4770 for as_dir in $PATH
4771 do
4772 IFS=$as_save_IFS
4773 test -z "$as_dir" && as_dir=.
4774 for ac_exec_ext in '' $ac_executable_extensions; do
4775 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4776 ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4777 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4778 break 2
4779 fi
4780 done
4781 done
4782 IFS=$as_save_IFS
4783
4784 fi
4785 fi
4786 GNATBIND=$ac_cv_prog_GNATBIND
4787 if test -n "$GNATBIND"; then
4788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4789 $as_echo "$GNATBIND" >&6; }
4790 else
4791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4792 $as_echo "no" >&6; }
4793 fi
4794
4795
4796 fi
4797 if test -z "$ac_cv_prog_GNATBIND"; then
4798 ac_ct_GNATBIND=$GNATBIND
4799 # Extract the first word of "gnatbind", so it can be a program name with args.
4800 set dummy gnatbind; ac_word=$2
4801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4802 $as_echo_n "checking for $ac_word... " >&6; }
4803 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4804 $as_echo_n "(cached) " >&6
4805 else
4806 if test -n "$ac_ct_GNATBIND"; then
4807 ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4808 else
4809 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4810 for as_dir in $PATH
4811 do
4812 IFS=$as_save_IFS
4813 test -z "$as_dir" && as_dir=.
4814 for ac_exec_ext in '' $ac_executable_extensions; do
4815 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4816 ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4817 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4818 break 2
4819 fi
4820 done
4821 done
4822 IFS=$as_save_IFS
4823
4824 fi
4825 fi
4826 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4827 if test -n "$ac_ct_GNATBIND"; then
4828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4829 $as_echo "$ac_ct_GNATBIND" >&6; }
4830 else
4831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4832 $as_echo "no" >&6; }
4833 fi
4834
4835 if test "x$ac_ct_GNATBIND" = x; then
4836 GNATBIND="no"
4837 else
4838 case $cross_compiling:$ac_tool_warned in
4839 yes:)
4840 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4841 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4842 ac_tool_warned=yes ;;
4843 esac
4844 GNATBIND=$ac_ct_GNATBIND
4845 fi
4846 else
4847 GNATBIND="$ac_cv_prog_GNATBIND"
4848 fi
4849
4850 if test -n "$ac_tool_prefix"; then
4851 # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4852 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4854 $as_echo_n "checking for $ac_word... " >&6; }
4855 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4856 $as_echo_n "(cached) " >&6
4857 else
4858 if test -n "$GNATMAKE"; then
4859 ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4860 else
4861 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4862 for as_dir in $PATH
4863 do
4864 IFS=$as_save_IFS
4865 test -z "$as_dir" && as_dir=.
4866 for ac_exec_ext in '' $ac_executable_extensions; do
4867 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4868 ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4869 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4870 break 2
4871 fi
4872 done
4873 done
4874 IFS=$as_save_IFS
4875
4876 fi
4877 fi
4878 GNATMAKE=$ac_cv_prog_GNATMAKE
4879 if test -n "$GNATMAKE"; then
4880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4881 $as_echo "$GNATMAKE" >&6; }
4882 else
4883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4884 $as_echo "no" >&6; }
4885 fi
4886
4887
4888 fi
4889 if test -z "$ac_cv_prog_GNATMAKE"; then
4890 ac_ct_GNATMAKE=$GNATMAKE
4891 # Extract the first word of "gnatmake", so it can be a program name with args.
4892 set dummy gnatmake; ac_word=$2
4893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4894 $as_echo_n "checking for $ac_word... " >&6; }
4895 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4896 $as_echo_n "(cached) " >&6
4897 else
4898 if test -n "$ac_ct_GNATMAKE"; then
4899 ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4900 else
4901 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4902 for as_dir in $PATH
4903 do
4904 IFS=$as_save_IFS
4905 test -z "$as_dir" && as_dir=.
4906 for ac_exec_ext in '' $ac_executable_extensions; do
4907 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4908 ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4909 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4910 break 2
4911 fi
4912 done
4913 done
4914 IFS=$as_save_IFS
4915
4916 fi
4917 fi
4918 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4919 if test -n "$ac_ct_GNATMAKE"; then
4920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4921 $as_echo "$ac_ct_GNATMAKE" >&6; }
4922 else
4923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4924 $as_echo "no" >&6; }
4925 fi
4926
4927 if test "x$ac_ct_GNATMAKE" = x; then
4928 GNATMAKE="no"
4929 else
4930 case $cross_compiling:$ac_tool_warned in
4931 yes:)
4932 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4933 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4934 ac_tool_warned=yes ;;
4935 esac
4936 GNATMAKE=$ac_ct_GNATMAKE
4937 fi
4938 else
4939 GNATMAKE="$ac_cv_prog_GNATMAKE"
4940 fi
4941
4942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4943 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4944 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4945 $as_echo_n "(cached) " >&6
4946 else
4947 cat >conftest.adb <<EOF
4948 procedure conftest is begin null; end conftest;
4949 EOF
4950 acx_cv_cc_gcc_supports_ada=no
4951 # There is a bug in old released versions of GCC which causes the
4952 # driver to exit successfully when the appropriate language module
4953 # has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1.
4954 # Therefore we must check for the error message as well as an
4955 # unsuccessful exit.
4956 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4957 # given a .adb file, but produce no object file. So we must check
4958 # if an object file was really produced to guard against this.
4959 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4960 if test x"$errors" = x && test -f conftest.$ac_objext; then
4961 acx_cv_cc_gcc_supports_ada=yes
4962 fi
4963 rm -f conftest.*
4964 fi
4965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4966 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4967
4968 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4969 have_gnat=yes
4970 else
4971 have_gnat=no
4972 fi
4973
4974
4975 # Do configure tests with the C++ compiler, since that's what we build with.
4976 ac_ext=cpp
4977 ac_cpp='$CXXCPP $CPPFLAGS'
4978 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4979 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4980 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4981
4982
4983 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4984 # optimizations to be activated explicitly by the toplevel.
4985 case "$CC" in
4986 */prev-gcc/xgcc*) ;;
4987 *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[ ]//" -e "s/-O[gs][ ]//" -e "s/-O[0-9]*[ ]//" `
4988 CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[ ]//" -e "s/-O[gs][ ]//" -e "s/-O[0-9]*[ ]//" ` ;;
4989 esac
4990
4991
4992
4993 # Determine PICFLAG for target gnatlib.
4994
4995
4996
4997
4998 case "${target}" in
4999 # PIC is the default on some targets or must not be used.
5000 *-*-darwin*)
5001 # For darwin, common symbols are not allowed in MH_DYLIB files
5002 case "${CFLAGS}" in
5003 # If we are using a compiler supporting mdynamic-no-pic
5004 # and the option has been tested as safe to add, then cancel
5005 # it here, since the code generated is incompatible with shared
5006 # libs.
5007 *-mdynamic-no-pic*) PICFLAG_FOR_TARGET='-fno-common -mno-dynamic-no-pic' ;;
5008 *) PICFLAG_FOR_TARGET=-fno-common ;;
5009 esac
5010 ;;
5011 alpha*-dec-osf5*)
5012 # PIC is the default.
5013 ;;
5014 hppa*64*-*-hpux*)
5015 # PIC is the default for 64-bit PA HP-UX.
5016 ;;
5017 i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5018 ;;
5019 i[34567]86-*-mingw* | x86_64-*-mingw*)
5020 ;;
5021 i[34567]86-*-interix[3-9]*)
5022 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5023 # Instead, we relocate shared libraries at runtime.
5024 ;;
5025 i[34567]86-*-nto-qnx*)
5026 # QNX uses GNU C++, but need to define -shared option too, otherwise
5027 # it will coredump.
5028 PICFLAG_FOR_TARGET='-fPIC -shared'
5029 ;;
5030 i[34567]86-pc-msdosdjgpp*)
5031 # DJGPP does not support shared libraries at all.
5032 ;;
5033 ia64*-*-hpux*)
5034 # On IA64 HP-UX, PIC is the default but the pic flag
5035 # sets the default TLS model and affects inlining.
5036 PICFLAG_FOR_TARGET=-fPIC
5037 ;;
5038 mips-sgi-irix6*)
5039 # PIC is the default.
5040 ;;
5041 rs6000-ibm-aix* | powerpc-ibm-aix*)
5042 # All AIX code is PIC.
5043 ;;
5044
5045 # Some targets support both -fPIC and -fpic, but prefer the latter.
5046 # FIXME: Why?
5047 i[34567]86-*-* | x86_64-*-*)
5048 PICFLAG_FOR_TARGET=-fpic
5049 ;;
5050 # FIXME: Override -fPIC default in libgcc only?
5051 sh-*-linux* | sh[2346lbe]*-*-linux*)
5052 PICFLAG_FOR_TARGET=-fpic
5053 ;;
5054 # FIXME: Simplify to sh*-*-netbsd*?
5055 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
5056 sh64-*-netbsd* | sh64l*-*-netbsd*)
5057 PICFLAG_FOR_TARGET=-fpic
5058 ;;
5059 # Default to -fPIC unless specified otherwise.
5060 *)
5061 PICFLAG_FOR_TARGET=-fPIC
5062 ;;
5063 esac
5064
5065 # If the user explicitly uses -fpic/-fPIC, keep that.
5066 case "${CFLAGS_FOR_TARGET}" in
5067 *-fpic*)
5068 PICFLAG_FOR_TARGET=-fpic
5069 ;;
5070 *-fPIC*)
5071 PICFLAG_FOR_TARGET=-fPIC
5072 ;;
5073 esac
5074
5075
5076
5077 # -------------------------
5078 # Check C compiler features
5079 # -------------------------
5080
5081
5082 ac_ext=cpp
5083 ac_cpp='$CXXCPP $CPPFLAGS'
5084 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5085 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5086 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
5088 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
5089 if test -z "$CXXCPP"; then
5090 if test "${ac_cv_prog_CXXCPP+set}" = set; then :
5091 $as_echo_n "(cached) " >&6
5092 else
5093 # Double quotes because CXXCPP needs to be expanded
5094 for CXXCPP in "$CXX -E" "/lib/cpp"
5095 do
5096 ac_preproc_ok=false
5097 for ac_cxx_preproc_warn_flag in '' yes
5098 do
5099 # Use a header file that comes with gcc, so configuring glibc
5100 # with a fresh cross-compiler works.
5101 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5102 # <limits.h> exists even on freestanding compilers.
5103 # On the NeXT, cc -E runs the code through the compiler's parser,
5104 # not just through cpp. "Syntax error" is here to catch this case.
5105 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5106 /* end confdefs.h. */
5107 #ifdef __STDC__
5108 # include <limits.h>
5109 #else
5110 # include <assert.h>
5111 #endif
5112 Syntax error
5113 _ACEOF
5114 if ac_fn_cxx_try_cpp "$LINENO"; then :
5115
5116 else
5117 # Broken: fails on valid input.
5118 continue
5119 fi
5120 rm -f conftest.err conftest.$ac_ext
5121
5122 # OK, works on sane cases. Now check whether nonexistent headers
5123 # can be detected and how.
5124 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5125 /* end confdefs.h. */
5126 #include <ac_nonexistent.h>
5127 _ACEOF
5128 if ac_fn_cxx_try_cpp "$LINENO"; then :
5129 # Broken: success on invalid input.
5130 continue
5131 else
5132 # Passes both tests.
5133 ac_preproc_ok=:
5134 break
5135 fi
5136 rm -f conftest.err conftest.$ac_ext
5137
5138 done
5139 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5140 rm -f conftest.err conftest.$ac_ext
5141 if $ac_preproc_ok; then :
5142 break
5143 fi
5144
5145 done
5146 ac_cv_prog_CXXCPP=$CXXCPP
5147
5148 fi
5149 CXXCPP=$ac_cv_prog_CXXCPP
5150 else
5151 ac_cv_prog_CXXCPP=$CXXCPP
5152 fi
5153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
5154 $as_echo "$CXXCPP" >&6; }
5155 ac_preproc_ok=false
5156 for ac_cxx_preproc_warn_flag in '' yes
5157 do
5158 # Use a header file that comes with gcc, so configuring glibc
5159 # with a fresh cross-compiler works.
5160 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5161 # <limits.h> exists even on freestanding compilers.
5162 # On the NeXT, cc -E runs the code through the compiler's parser,
5163 # not just through cpp. "Syntax error" is here to catch this case.
5164 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5165 /* end confdefs.h. */
5166 #ifdef __STDC__
5167 # include <limits.h>
5168 #else
5169 # include <assert.h>
5170 #endif
5171 Syntax error
5172 _ACEOF
5173 if ac_fn_cxx_try_cpp "$LINENO"; then :
5174
5175 else
5176 # Broken: fails on valid input.
5177 continue
5178 fi
5179 rm -f conftest.err conftest.$ac_ext
5180
5181 # OK, works on sane cases. Now check whether nonexistent headers
5182 # can be detected and how.
5183 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5184 /* end confdefs.h. */
5185 #include <ac_nonexistent.h>
5186 _ACEOF
5187 if ac_fn_cxx_try_cpp "$LINENO"; then :
5188 # Broken: success on invalid input.
5189 continue
5190 else
5191 # Passes both tests.
5192 ac_preproc_ok=:
5193 break
5194 fi
5195 rm -f conftest.err conftest.$ac_ext
5196
5197 done
5198 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5199 rm -f conftest.err conftest.$ac_ext
5200 if $ac_preproc_ok; then :
5201
5202 else
5203 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5204 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5205 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
5206 See \`config.log' for more details." "$LINENO" 5; }
5207 fi
5208
5209 ac_ext=cpp
5210 ac_cpp='$CXXCPP $CPPFLAGS'
5211 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5212 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5213 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5214
5215
5216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5217 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5218 if test "${ac_cv_path_GREP+set}" = set; then :
5219 $as_echo_n "(cached) " >&6
5220 else
5221 if test -z "$GREP"; then
5222 ac_path_GREP_found=false
5223 # Loop through the user's path and test for each of PROGNAME-LIST
5224 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5225 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5226 do
5227 IFS=$as_save_IFS
5228 test -z "$as_dir" && as_dir=.
5229 for ac_prog in grep ggrep; do
5230 for ac_exec_ext in '' $ac_executable_extensions; do
5231 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5232 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5233 # Check for GNU ac_path_GREP and select it if it is found.
5234 # Check for GNU $ac_path_GREP
5235 case `"$ac_path_GREP" --version 2>&1` in
5236 *GNU*)
5237 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5238 *)
5239 ac_count=0
5240 $as_echo_n 0123456789 >"conftest.in"
5241 while :
5242 do
5243 cat "conftest.in" "conftest.in" >"conftest.tmp"
5244 mv "conftest.tmp" "conftest.in"
5245 cp "conftest.in" "conftest.nl"
5246 $as_echo 'GREP' >> "conftest.nl"
5247 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5248 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5249 as_fn_arith $ac_count + 1 && ac_count=$as_val
5250 if test $ac_count -gt ${ac_path_GREP_max-0}; then
5251 # Best one so far, save it but keep looking for a better one
5252 ac_cv_path_GREP="$ac_path_GREP"
5253 ac_path_GREP_max=$ac_count
5254 fi
5255 # 10*(2^10) chars as input seems more than enough
5256 test $ac_count -gt 10 && break
5257 done
5258 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5259 esac
5260
5261 $ac_path_GREP_found && break 3
5262 done
5263 done
5264 done
5265 IFS=$as_save_IFS
5266 if test -z "$ac_cv_path_GREP"; then
5267 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5268 fi
5269 else
5270 ac_cv_path_GREP=$GREP
5271 fi
5272
5273 fi
5274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5275 $as_echo "$ac_cv_path_GREP" >&6; }
5276 GREP="$ac_cv_path_GREP"
5277
5278
5279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5280 $as_echo_n "checking for egrep... " >&6; }
5281 if test "${ac_cv_path_EGREP+set}" = set; then :
5282 $as_echo_n "(cached) " >&6
5283 else
5284 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5285 then ac_cv_path_EGREP="$GREP -E"
5286 else
5287 if test -z "$EGREP"; then
5288 ac_path_EGREP_found=false
5289 # Loop through the user's path and test for each of PROGNAME-LIST
5290 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5291 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5292 do
5293 IFS=$as_save_IFS
5294 test -z "$as_dir" && as_dir=.
5295 for ac_prog in egrep; do
5296 for ac_exec_ext in '' $ac_executable_extensions; do
5297 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5298 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5299 # Check for GNU ac_path_EGREP and select it if it is found.
5300 # Check for GNU $ac_path_EGREP
5301 case `"$ac_path_EGREP" --version 2>&1` in
5302 *GNU*)
5303 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5304 *)
5305 ac_count=0
5306 $as_echo_n 0123456789 >"conftest.in"
5307 while :
5308 do
5309 cat "conftest.in" "conftest.in" >"conftest.tmp"
5310 mv "conftest.tmp" "conftest.in"
5311 cp "conftest.in" "conftest.nl"
5312 $as_echo 'EGREP' >> "conftest.nl"
5313 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5314 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5315 as_fn_arith $ac_count + 1 && ac_count=$as_val
5316 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5317 # Best one so far, save it but keep looking for a better one
5318 ac_cv_path_EGREP="$ac_path_EGREP"
5319 ac_path_EGREP_max=$ac_count
5320 fi
5321 # 10*(2^10) chars as input seems more than enough
5322 test $ac_count -gt 10 && break
5323 done
5324 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5325 esac
5326
5327 $ac_path_EGREP_found && break 3
5328 done
5329 done
5330 done
5331 IFS=$as_save_IFS
5332 if test -z "$ac_cv_path_EGREP"; then
5333 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5334 fi
5335 else
5336 ac_cv_path_EGREP=$EGREP
5337 fi
5338
5339 fi
5340 fi
5341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5342 $as_echo "$ac_cv_path_EGREP" >&6; }
5343 EGREP="$ac_cv_path_EGREP"
5344
5345
5346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5347 $as_echo_n "checking for ANSI C header files... " >&6; }
5348 if test "${ac_cv_header_stdc+set}" = set; then :
5349 $as_echo_n "(cached) " >&6
5350 else
5351 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5352 /* end confdefs.h. */
5353 #include <stdlib.h>
5354 #include <stdarg.h>
5355 #include <string.h>
5356 #include <float.h>
5357
5358 int
5359 main ()
5360 {
5361
5362 ;
5363 return 0;
5364 }
5365 _ACEOF
5366 if ac_fn_cxx_try_compile "$LINENO"; then :
5367 ac_cv_header_stdc=yes
5368 else
5369 ac_cv_header_stdc=no
5370 fi
5371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5372
5373 if test $ac_cv_header_stdc = yes; then
5374 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5375 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5376 /* end confdefs.h. */
5377 #include <string.h>
5378
5379 _ACEOF
5380 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5381 $EGREP "memchr" >/dev/null 2>&1; then :
5382
5383 else
5384 ac_cv_header_stdc=no
5385 fi
5386 rm -f conftest*
5387
5388 fi
5389
5390 if test $ac_cv_header_stdc = yes; then
5391 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5392 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5393 /* end confdefs.h. */
5394 #include <stdlib.h>
5395
5396 _ACEOF
5397 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5398 $EGREP "free" >/dev/null 2>&1; then :
5399
5400 else
5401 ac_cv_header_stdc=no
5402 fi
5403 rm -f conftest*
5404
5405 fi
5406
5407 if test $ac_cv_header_stdc = yes; then
5408 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5409 if test "$cross_compiling" = yes; then :
5410 :
5411 else
5412 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5413 /* end confdefs.h. */
5414 #include <ctype.h>
5415 #include <stdlib.h>
5416 #if ((' ' & 0x0FF) == 0x020)
5417 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5418 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5419 #else
5420 # define ISLOWER(c) \
5421 (('a' <= (c) && (c) <= 'i') \
5422 || ('j' <= (c) && (c) <= 'r') \
5423 || ('s' <= (c) && (c) <= 'z'))
5424 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5425 #endif
5426
5427 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5428 int
5429 main ()
5430 {
5431 int i;
5432 for (i = 0; i < 256; i++)
5433 if (XOR (islower (i), ISLOWER (i))
5434 || toupper (i) != TOUPPER (i))
5435 return 2;
5436 return 0;
5437 }
5438 _ACEOF
5439 if ac_fn_cxx_try_run "$LINENO"; then :
5440
5441 else
5442 ac_cv_header_stdc=no
5443 fi
5444 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5445 conftest.$ac_objext conftest.beam conftest.$ac_ext
5446 fi
5447
5448 fi
5449 fi
5450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5451 $as_echo "$ac_cv_header_stdc" >&6; }
5452 if test $ac_cv_header_stdc = yes; then
5453
5454 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5455
5456 fi
5457
5458 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5459 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5460 inttypes.h stdint.h unistd.h
5461 do :
5462 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5463 ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5464 "
5465 eval as_val=\$$as_ac_Header
5466 if test "x$as_val" = x""yes; then :
5467 cat >>confdefs.h <<_ACEOF
5468 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5469 _ACEOF
5470
5471 fi
5472
5473 done
5474
5475
5476
5477 ac_fn_cxx_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5478 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5479 MINIX=yes
5480 else
5481 MINIX=
5482 fi
5483
5484
5485 if test "$MINIX" = yes; then
5486
5487 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5488
5489
5490 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5491
5492
5493 $as_echo "#define _MINIX 1" >>confdefs.h
5494
5495 fi
5496
5497
5498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5499 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5500 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5501 $as_echo_n "(cached) " >&6
5502 else
5503 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5504 /* end confdefs.h. */
5505
5506 # define __EXTENSIONS__ 1
5507 $ac_includes_default
5508 int
5509 main ()
5510 {
5511
5512 ;
5513 return 0;
5514 }
5515 _ACEOF
5516 if ac_fn_cxx_try_compile "$LINENO"; then :
5517 ac_cv_safe_to_define___extensions__=yes
5518 else
5519 ac_cv_safe_to_define___extensions__=no
5520 fi
5521 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5522 fi
5523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5524 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5525 test $ac_cv_safe_to_define___extensions__ = yes &&
5526 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5527
5528 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5529
5530 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5531
5532 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5533
5534 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5535
5536
5537 ac_ext=c
5538 ac_cpp='$CPP $CPPFLAGS'
5539 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5540 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5541 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5543 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5544 # On Suns, sometimes $CPP names a directory.
5545 if test -n "$CPP" && test -d "$CPP"; then
5546 CPP=
5547 fi
5548 if test -z "$CPP"; then
5549 if test "${ac_cv_prog_CPP+set}" = set; then :
5550 $as_echo_n "(cached) " >&6
5551 else
5552 # Double quotes because CPP needs to be expanded
5553 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5554 do
5555 ac_preproc_ok=false
5556 for ac_c_preproc_warn_flag in '' yes
5557 do
5558 # Use a header file that comes with gcc, so configuring glibc
5559 # with a fresh cross-compiler works.
5560 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5561 # <limits.h> exists even on freestanding compilers.
5562 # On the NeXT, cc -E runs the code through the compiler's parser,
5563 # not just through cpp. "Syntax error" is here to catch this case.
5564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5565 /* end confdefs.h. */
5566 #ifdef __STDC__
5567 # include <limits.h>
5568 #else
5569 # include <assert.h>
5570 #endif
5571 Syntax error
5572 _ACEOF
5573 if ac_fn_c_try_cpp "$LINENO"; then :
5574
5575 else
5576 # Broken: fails on valid input.
5577 continue
5578 fi
5579 rm -f conftest.err conftest.$ac_ext
5580
5581 # OK, works on sane cases. Now check whether nonexistent headers
5582 # can be detected and how.
5583 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5584 /* end confdefs.h. */
5585 #include <ac_nonexistent.h>
5586 _ACEOF
5587 if ac_fn_c_try_cpp "$LINENO"; then :
5588 # Broken: success on invalid input.
5589 continue
5590 else
5591 # Passes both tests.
5592 ac_preproc_ok=:
5593 break
5594 fi
5595 rm -f conftest.err conftest.$ac_ext
5596
5597 done
5598 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5599 rm -f conftest.err conftest.$ac_ext
5600 if $ac_preproc_ok; then :
5601 break
5602 fi
5603
5604 done
5605 ac_cv_prog_CPP=$CPP
5606
5607 fi
5608 CPP=$ac_cv_prog_CPP
5609 else
5610 ac_cv_prog_CPP=$CPP
5611 fi
5612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5613 $as_echo "$CPP" >&6; }
5614 ac_preproc_ok=false
5615 for ac_c_preproc_warn_flag in '' yes
5616 do
5617 # Use a header file that comes with gcc, so configuring glibc
5618 # with a fresh cross-compiler works.
5619 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5620 # <limits.h> exists even on freestanding compilers.
5621 # On the NeXT, cc -E runs the code through the compiler's parser,
5622 # not just through cpp. "Syntax error" is here to catch this case.
5623 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5624 /* end confdefs.h. */
5625 #ifdef __STDC__
5626 # include <limits.h>
5627 #else
5628 # include <assert.h>
5629 #endif
5630 Syntax error
5631 _ACEOF
5632 if ac_fn_c_try_cpp "$LINENO"; then :
5633
5634 else
5635 # Broken: fails on valid input.
5636 continue
5637 fi
5638 rm -f conftest.err conftest.$ac_ext
5639
5640 # OK, works on sane cases. Now check whether nonexistent headers
5641 # can be detected and how.
5642 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5643 /* end confdefs.h. */
5644 #include <ac_nonexistent.h>
5645 _ACEOF
5646 if ac_fn_c_try_cpp "$LINENO"; then :
5647 # Broken: success on invalid input.
5648 continue
5649 else
5650 # Passes both tests.
5651 ac_preproc_ok=:
5652 break
5653 fi
5654 rm -f conftest.err conftest.$ac_ext
5655
5656 done
5657 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5658 rm -f conftest.err conftest.$ac_ext
5659 if $ac_preproc_ok; then :
5660
5661 else
5662 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5663 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5664 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5665 See \`config.log' for more details." "$LINENO" 5; }
5666 fi
5667
5668 ac_ext=cpp
5669 ac_cpp='$CXXCPP $CPPFLAGS'
5670 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5671 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5672 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5673
5674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5675 $as_echo_n "checking for inline... " >&6; }
5676 if test "${ac_cv_c_inline+set}" = set; then :
5677 $as_echo_n "(cached) " >&6
5678 else
5679 ac_cv_c_inline=no
5680 for ac_kw in inline __inline__ __inline; do
5681 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5682 /* end confdefs.h. */
5683 #ifndef __cplusplus
5684 typedef int foo_t;
5685 static $ac_kw foo_t static_foo () {return 0; }
5686 $ac_kw foo_t foo () {return 0; }
5687 #endif
5688
5689 _ACEOF
5690 if ac_fn_cxx_try_compile "$LINENO"; then :
5691 ac_cv_c_inline=$ac_kw
5692 fi
5693 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5694 test "$ac_cv_c_inline" != no && break
5695 done
5696
5697 fi
5698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5699 $as_echo "$ac_cv_c_inline" >&6; }
5700
5701 case $ac_cv_c_inline in
5702 inline | yes) ;;
5703 *)
5704 case $ac_cv_c_inline in
5705 no) ac_val=;;
5706 *) ac_val=$ac_cv_c_inline;;
5707 esac
5708 cat >>confdefs.h <<_ACEOF
5709 #ifndef __cplusplus
5710 #define inline $ac_val
5711 #endif
5712 _ACEOF
5713 ;;
5714 esac
5715
5716
5717 # Check whether --enable-largefile was given.
5718 if test "${enable_largefile+set}" = set; then :
5719 enableval=$enable_largefile;
5720 fi
5721
5722 if test "$enable_largefile" != no; then
5723
5724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5725 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5726 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5727 $as_echo_n "(cached) " >&6
5728 else
5729 ac_cv_sys_largefile_CC=no
5730 if test "$GCC" != yes; then
5731 ac_save_CC=$CC
5732 while :; do
5733 # IRIX 6.2 and later do not support large files by default,
5734 # so use the C compiler's -n32 option if that helps.
5735 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5736 /* end confdefs.h. */
5737 #include <sys/types.h>
5738 /* Check that off_t can represent 2**63 - 1 correctly.
5739 We can't simply define LARGE_OFF_T to be 9223372036854775807,
5740 since some C++ compilers masquerading as C compilers
5741 incorrectly reject 9223372036854775807. */
5742 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5743 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5744 && LARGE_OFF_T % 2147483647 == 1)
5745 ? 1 : -1];
5746 int
5747 main ()
5748 {
5749
5750 ;
5751 return 0;
5752 }
5753 _ACEOF
5754 if ac_fn_cxx_try_compile "$LINENO"; then :
5755 break
5756 fi
5757 rm -f core conftest.err conftest.$ac_objext
5758 CC="$CC -n32"
5759 if ac_fn_cxx_try_compile "$LINENO"; then :
5760 ac_cv_sys_largefile_CC=' -n32'; break
5761 fi
5762 rm -f core conftest.err conftest.$ac_objext
5763 break
5764 done
5765 CC=$ac_save_CC
5766 rm -f conftest.$ac_ext
5767 fi
5768 fi
5769 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5770 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5771 if test "$ac_cv_sys_largefile_CC" != no; then
5772 CC=$CC$ac_cv_sys_largefile_CC
5773 fi
5774
5775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5776 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5777 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5778 $as_echo_n "(cached) " >&6
5779 else
5780 while :; do
5781 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5782 /* end confdefs.h. */
5783 #include <sys/types.h>
5784 /* Check that off_t can represent 2**63 - 1 correctly.
5785 We can't simply define LARGE_OFF_T to be 9223372036854775807,
5786 since some C++ compilers masquerading as C compilers
5787 incorrectly reject 9223372036854775807. */
5788 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5789 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5790 && LARGE_OFF_T % 2147483647 == 1)
5791 ? 1 : -1];
5792 int
5793 main ()
5794 {
5795
5796 ;
5797 return 0;
5798 }
5799 _ACEOF
5800 if ac_fn_cxx_try_compile "$LINENO"; then :
5801 ac_cv_sys_file_offset_bits=no; break
5802 fi
5803 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5804 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5805 /* end confdefs.h. */
5806 #define _FILE_OFFSET_BITS 64
5807 #include <sys/types.h>
5808 /* Check that off_t can represent 2**63 - 1 correctly.
5809 We can't simply define LARGE_OFF_T to be 9223372036854775807,
5810 since some C++ compilers masquerading as C compilers
5811 incorrectly reject 9223372036854775807. */
5812 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5813 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5814 && LARGE_OFF_T % 2147483647 == 1)
5815 ? 1 : -1];
5816 int
5817 main ()
5818 {
5819
5820 ;
5821 return 0;
5822 }
5823 _ACEOF
5824 if ac_fn_cxx_try_compile "$LINENO"; then :
5825 ac_cv_sys_file_offset_bits=64; break
5826 fi
5827 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5828 ac_cv_sys_file_offset_bits=unknown
5829 break
5830 done
5831 fi
5832 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5833 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5834 case $ac_cv_sys_file_offset_bits in #(
5835 no | unknown) ;;
5836 *)
5837 cat >>confdefs.h <<_ACEOF
5838 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5839 _ACEOF
5840 ;;
5841 esac
5842 rm -rf conftest*
5843 if test $ac_cv_sys_file_offset_bits = unknown; then
5844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5845 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5846 if test "${ac_cv_sys_large_files+set}" = set; then :
5847 $as_echo_n "(cached) " >&6
5848 else
5849 while :; do
5850 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5851 /* end confdefs.h. */
5852 #include <sys/types.h>
5853 /* Check that off_t can represent 2**63 - 1 correctly.
5854 We can't simply define LARGE_OFF_T to be 9223372036854775807,
5855 since some C++ compilers masquerading as C compilers
5856 incorrectly reject 9223372036854775807. */
5857 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5858 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5859 && LARGE_OFF_T % 2147483647 == 1)
5860 ? 1 : -1];
5861 int
5862 main ()
5863 {
5864
5865 ;
5866 return 0;
5867 }
5868 _ACEOF
5869 if ac_fn_cxx_try_compile "$LINENO"; then :
5870 ac_cv_sys_large_files=no; break
5871 fi
5872 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5873 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5874 /* end confdefs.h. */
5875 #define _LARGE_FILES 1
5876 #include <sys/types.h>
5877 /* Check that off_t can represent 2**63 - 1 correctly.
5878 We can't simply define LARGE_OFF_T to be 9223372036854775807,
5879 since some C++ compilers masquerading as C compilers
5880 incorrectly reject 9223372036854775807. */
5881 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5882 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5883 && LARGE_OFF_T % 2147483647 == 1)
5884 ? 1 : -1];
5885 int
5886 main ()
5887 {
5888
5889 ;
5890 return 0;
5891 }
5892 _ACEOF
5893 if ac_fn_cxx_try_compile "$LINENO"; then :
5894 ac_cv_sys_large_files=1; break
5895 fi
5896 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5897 ac_cv_sys_large_files=unknown
5898 break
5899 done
5900 fi
5901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5902 $as_echo "$ac_cv_sys_large_files" >&6; }
5903 case $ac_cv_sys_large_files in #(
5904 no | unknown) ;;
5905 *)
5906 cat >>confdefs.h <<_ACEOF
5907 #define _LARGE_FILES $ac_cv_sys_large_files
5908 _ACEOF
5909 ;;
5910 esac
5911 rm -rf conftest*
5912 fi
5913 fi
5914
5915
5916 # sizeof(char) is 1 by definition.
5917 # The cast to long int works around a bug in the HP C Compiler
5918 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5919 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5920 # This bug is HP SR number 8606223364.
5921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5922 $as_echo_n "checking size of void *... " >&6; }
5923 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5924 $as_echo_n "(cached) " >&6
5925 else
5926 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p" "$ac_includes_default"; then :
5927
5928 else
5929 if test "$ac_cv_type_void_p" = yes; then
5930 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5931 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5932 { as_fn_set_status 77
5933 as_fn_error "cannot compute sizeof (void *)
5934 See \`config.log' for more details." "$LINENO" 5; }; }
5935 else
5936 ac_cv_sizeof_void_p=0
5937 fi
5938 fi
5939
5940 fi
5941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5942 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5943
5944
5945
5946 cat >>confdefs.h <<_ACEOF
5947 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5948 _ACEOF
5949
5950
5951 # The cast to long int works around a bug in the HP C Compiler
5952 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5953 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5954 # This bug is HP SR number 8606223364.
5955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5956 $as_echo_n "checking size of short... " >&6; }
5957 if test "${ac_cv_sizeof_short+set}" = set; then :
5958 $as_echo_n "(cached) " >&6
5959 else
5960 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short" "$ac_includes_default"; then :
5961
5962 else
5963 if test "$ac_cv_type_short" = yes; then
5964 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5965 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5966 { as_fn_set_status 77
5967 as_fn_error "cannot compute sizeof (short)
5968 See \`config.log' for more details." "$LINENO" 5; }; }
5969 else
5970 ac_cv_sizeof_short=0
5971 fi
5972 fi
5973
5974 fi
5975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5976 $as_echo "$ac_cv_sizeof_short" >&6; }
5977
5978
5979
5980 cat >>confdefs.h <<_ACEOF
5981 #define SIZEOF_SHORT $ac_cv_sizeof_short
5982 _ACEOF
5983
5984
5985 # The cast to long int works around a bug in the HP C Compiler
5986 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5987 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5988 # This bug is HP SR number 8606223364.
5989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5990 $as_echo_n "checking size of int... " >&6; }
5991 if test "${ac_cv_sizeof_int+set}" = set; then :
5992 $as_echo_n "(cached) " >&6
5993 else
5994 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then :
5995
5996 else
5997 if test "$ac_cv_type_int" = yes; then
5998 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5999 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6000 { as_fn_set_status 77
6001 as_fn_error "cannot compute sizeof (int)
6002 See \`config.log' for more details." "$LINENO" 5; }; }
6003 else
6004 ac_cv_sizeof_int=0
6005 fi
6006 fi
6007
6008 fi
6009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
6010 $as_echo "$ac_cv_sizeof_int" >&6; }
6011
6012
6013
6014 cat >>confdefs.h <<_ACEOF
6015 #define SIZEOF_INT $ac_cv_sizeof_int
6016 _ACEOF
6017
6018
6019 # The cast to long int works around a bug in the HP C Compiler
6020 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6021 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6022 # This bug is HP SR number 8606223364.
6023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
6024 $as_echo_n "checking size of long... " >&6; }
6025 if test "${ac_cv_sizeof_long+set}" = set; then :
6026 $as_echo_n "(cached) " >&6
6027 else
6028 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then :
6029
6030 else
6031 if test "$ac_cv_type_long" = yes; then
6032 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6033 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6034 { as_fn_set_status 77
6035 as_fn_error "cannot compute sizeof (long)
6036 See \`config.log' for more details." "$LINENO" 5; }; }
6037 else
6038 ac_cv_sizeof_long=0
6039 fi
6040 fi
6041
6042 fi
6043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
6044 $as_echo "$ac_cv_sizeof_long" >&6; }
6045
6046
6047
6048 cat >>confdefs.h <<_ACEOF
6049 #define SIZEOF_LONG $ac_cv_sizeof_long
6050 _ACEOF
6051
6052
6053 ac_fn_cxx_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
6054 if test "x$ac_cv_type_long_long" = x""yes; then :
6055
6056 cat >>confdefs.h <<_ACEOF
6057 #define HAVE_LONG_LONG 1
6058 _ACEOF
6059
6060 # The cast to long int works around a bug in the HP C Compiler
6061 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6062 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6063 # This bug is HP SR number 8606223364.
6064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
6065 $as_echo_n "checking size of long long... " >&6; }
6066 if test "${ac_cv_sizeof_long_long+set}" = set; then :
6067 $as_echo_n "(cached) " >&6
6068 else
6069 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then :
6070
6071 else
6072 if test "$ac_cv_type_long_long" = yes; then
6073 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6074 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6075 { as_fn_set_status 77
6076 as_fn_error "cannot compute sizeof (long long)
6077 See \`config.log' for more details." "$LINENO" 5; }; }
6078 else
6079 ac_cv_sizeof_long_long=0
6080 fi
6081 fi
6082
6083 fi
6084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
6085 $as_echo "$ac_cv_sizeof_long_long" >&6; }
6086
6087
6088
6089 cat >>confdefs.h <<_ACEOF
6090 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
6091 _ACEOF
6092
6093
6094 fi
6095
6096 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6097 case $ac_cv_c_int8_t in #(
6098 no|yes) ;; #(
6099 *)
6100
6101 cat >>confdefs.h <<_ACEOF
6102 #define int8_t $ac_cv_c_int8_t
6103 _ACEOF
6104 ;;
6105 esac
6106
6107 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6108 case $ac_cv_c_int16_t in #(
6109 no|yes) ;; #(
6110 *)
6111
6112 cat >>confdefs.h <<_ACEOF
6113 #define int16_t $ac_cv_c_int16_t
6114 _ACEOF
6115 ;;
6116 esac
6117
6118 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6119 case $ac_cv_c_int32_t in #(
6120 no|yes) ;; #(
6121 *)
6122
6123 cat >>confdefs.h <<_ACEOF
6124 #define int32_t $ac_cv_c_int32_t
6125 _ACEOF
6126 ;;
6127 esac
6128
6129 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6130 case $ac_cv_c_int64_t in #(
6131 no|yes) ;; #(
6132 *)
6133
6134 cat >>confdefs.h <<_ACEOF
6135 #define int64_t $ac_cv_c_int64_t
6136 _ACEOF
6137 ;;
6138 esac
6139
6140
6141 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6142 $as_echo_n "checking for long long int... " >&6; }
6143 if test "${ac_cv_type_long_long_int+set}" = set; then :
6144 $as_echo_n "(cached) " >&6
6145 else
6146 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6147 /* end confdefs.h. */
6148
6149 /* For now, do not test the preprocessor; as of 2007 there are too many
6150 implementations with broken preprocessors. Perhaps this can
6151 be revisited in 2012. In the meantime, code should not expect
6152 #if to work with literals wider than 32 bits. */
6153 /* Test literals. */
6154 long long int ll = 9223372036854775807ll;
6155 long long int nll = -9223372036854775807LL;
6156 unsigned long long int ull = 18446744073709551615ULL;
6157 /* Test constant expressions. */
6158 typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6159 ? 1 : -1)];
6160 typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6161 ? 1 : -1)];
6162 int i = 63;
6163 int
6164 main ()
6165 {
6166 /* Test availability of runtime routines for shift and division. */
6167 long long int llmax = 9223372036854775807ll;
6168 unsigned long long int ullmax = 18446744073709551615ull;
6169 return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6170 | (llmax / ll) | (llmax % ll)
6171 | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6172 | (ullmax / ull) | (ullmax % ull));
6173 ;
6174 return 0;
6175 }
6176
6177 _ACEOF
6178 if ac_fn_cxx_try_link "$LINENO"; then :
6179 if test "$cross_compiling" = yes; then :
6180 ac_cv_type_long_long_int=yes
6181 else
6182 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6183 /* end confdefs.h. */
6184 #include <limits.h>
6185 #ifndef LLONG_MAX
6186 # define HALF \
6187 (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6188 # define LLONG_MAX (HALF - 1 + HALF)
6189 #endif
6190 int
6191 main ()
6192 {
6193 long long int n = 1;
6194 int i;
6195 for (i = 0; ; i++)
6196 {
6197 long long int m = n << i;
6198 if (m >> i != n)
6199 return 1;
6200 if (LLONG_MAX / 2 < m)
6201 break;
6202 }
6203 return 0;
6204 ;
6205 return 0;
6206 }
6207 _ACEOF
6208 if ac_fn_cxx_try_run "$LINENO"; then :
6209 ac_cv_type_long_long_int=yes
6210 else
6211 ac_cv_type_long_long_int=no
6212 fi
6213 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6214 conftest.$ac_objext conftest.beam conftest.$ac_ext
6215 fi
6216
6217 else
6218 ac_cv_type_long_long_int=no
6219 fi
6220 rm -f core conftest.err conftest.$ac_objext \
6221 conftest$ac_exeext conftest.$ac_ext
6222 fi
6223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6224 $as_echo "$ac_cv_type_long_long_int" >&6; }
6225 if test $ac_cv_type_long_long_int = yes; then
6226
6227 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6228
6229 fi
6230
6231
6232
6233 ac_fn_cxx_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6234 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6235
6236 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6237
6238 else
6239 test $ac_cv_type_long_long_int = yes \
6240 && ac_type='long long int' \
6241 || ac_type='long int'
6242
6243 cat >>confdefs.h <<_ACEOF
6244 #define intmax_t $ac_type
6245 _ACEOF
6246
6247 fi
6248
6249
6250
6251 ac_fn_cxx_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6252 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6253
6254 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6255
6256 else
6257 for ac_type in 'int' 'long int' 'long long int'; do
6258 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6259 /* end confdefs.h. */
6260 $ac_includes_default
6261 int
6262 main ()
6263 {
6264 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6265 test_array [0] = 0
6266
6267 ;
6268 return 0;
6269 }
6270 _ACEOF
6271 if ac_fn_cxx_try_compile "$LINENO"; then :
6272
6273 cat >>confdefs.h <<_ACEOF
6274 #define intptr_t $ac_type
6275 _ACEOF
6276
6277 ac_type=
6278 fi
6279 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6280 test -z "$ac_type" && break
6281 done
6282 fi
6283
6284
6285 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6286 case $ac_cv_c_uint8_t in #(
6287 no|yes) ;; #(
6288 *)
6289
6290 $as_echo "#define _UINT8_T 1" >>confdefs.h
6291
6292
6293 cat >>confdefs.h <<_ACEOF
6294 #define uint8_t $ac_cv_c_uint8_t
6295 _ACEOF
6296 ;;
6297 esac
6298
6299 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6300 case $ac_cv_c_uint16_t in #(
6301 no|yes) ;; #(
6302 *)
6303
6304
6305 cat >>confdefs.h <<_ACEOF
6306 #define uint16_t $ac_cv_c_uint16_t
6307 _ACEOF
6308 ;;
6309 esac
6310
6311 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6312 case $ac_cv_c_uint32_t in #(
6313 no|yes) ;; #(
6314 *)
6315
6316 $as_echo "#define _UINT32_T 1" >>confdefs.h
6317
6318
6319 cat >>confdefs.h <<_ACEOF
6320 #define uint32_t $ac_cv_c_uint32_t
6321 _ACEOF
6322 ;;
6323 esac
6324
6325 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6326 case $ac_cv_c_uint64_t in #(
6327 no|yes) ;; #(
6328 *)
6329
6330 $as_echo "#define _UINT64_T 1" >>confdefs.h
6331
6332
6333 cat >>confdefs.h <<_ACEOF
6334 #define uint64_t $ac_cv_c_uint64_t
6335 _ACEOF
6336 ;;
6337 esac
6338
6339
6340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6341 $as_echo_n "checking for unsigned long long int... " >&6; }
6342 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6343 $as_echo_n "(cached) " >&6
6344 else
6345 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6346 /* end confdefs.h. */
6347
6348 /* For now, do not test the preprocessor; as of 2007 there are too many
6349 implementations with broken preprocessors. Perhaps this can
6350 be revisited in 2012. In the meantime, code should not expect
6351 #if to work with literals wider than 32 bits. */
6352 /* Test literals. */
6353 long long int ll = 9223372036854775807ll;
6354 long long int nll = -9223372036854775807LL;
6355 unsigned long long int ull = 18446744073709551615ULL;
6356 /* Test constant expressions. */
6357 typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6358 ? 1 : -1)];
6359 typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6360 ? 1 : -1)];
6361 int i = 63;
6362 int
6363 main ()
6364 {
6365 /* Test availability of runtime routines for shift and division. */
6366 long long int llmax = 9223372036854775807ll;
6367 unsigned long long int ullmax = 18446744073709551615ull;
6368 return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6369 | (llmax / ll) | (llmax % ll)
6370 | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6371 | (ullmax / ull) | (ullmax % ull));
6372 ;
6373 return 0;
6374 }
6375
6376 _ACEOF
6377 if ac_fn_cxx_try_link "$LINENO"; then :
6378 ac_cv_type_unsigned_long_long_int=yes
6379 else
6380 ac_cv_type_unsigned_long_long_int=no
6381 fi
6382 rm -f core conftest.err conftest.$ac_objext \
6383 conftest$ac_exeext conftest.$ac_ext
6384 fi
6385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6386 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6387 if test $ac_cv_type_unsigned_long_long_int = yes; then
6388
6389 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6390
6391 fi
6392
6393
6394
6395 ac_fn_cxx_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6396 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6397
6398 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6399
6400 else
6401 test $ac_cv_type_unsigned_long_long_int = yes \
6402 && ac_type='unsigned long long int' \
6403 || ac_type='unsigned long int'
6404
6405 cat >>confdefs.h <<_ACEOF
6406 #define uintmax_t $ac_type
6407 _ACEOF
6408
6409 fi
6410
6411
6412
6413 ac_fn_cxx_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6414 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6415
6416 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6417
6418 else
6419 for ac_type in 'unsigned int' 'unsigned long int' \
6420 'unsigned long long int'; do
6421 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6422 /* end confdefs.h. */
6423 $ac_includes_default
6424 int
6425 main ()
6426 {
6427 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6428 test_array [0] = 0
6429
6430 ;
6431 return 0;
6432 }
6433 _ACEOF
6434 if ac_fn_cxx_try_compile "$LINENO"; then :
6435
6436 cat >>confdefs.h <<_ACEOF
6437 #define uintptr_t $ac_type
6438 _ACEOF
6439
6440 ac_type=
6441 fi
6442 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6443 test -z "$ac_type" && break
6444 done
6445 fi
6446
6447
6448
6449
6450
6451
6452
6453
6454
6455
6456
6457
6458
6459
6460 if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then
6461 as_fn_error "uint64_t or int64_t not found" "$LINENO" 5
6462 fi
6463
6464 # check what underlying integer type int64_t uses
6465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t underlying type" >&5
6466 $as_echo_n "checking for int64_t underlying type... " >&6; }
6467 if test "${ac_cv_int64_t_type+set}" = set; then :
6468 $as_echo_n "(cached) " >&6
6469 else
6470
6471 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6472 /* end confdefs.h. */
6473
6474 #ifdef HAVE_STDINT_H
6475 #include <stdint.h>
6476 #endif
6477 template <typename T> struct X { };
6478 template <>
6479 struct X<long> { typedef long t; };
6480
6481 int
6482 main ()
6483 {
6484 X<int64_t>::t x;
6485 ;
6486 return 0;
6487 }
6488 _ACEOF
6489 if ac_fn_cxx_try_compile "$LINENO"; then :
6490 ac_cv_int64_t_type=long
6491 else
6492 ac_cv_int64_t_type="long long"
6493 fi
6494 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6495 fi
6496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_int64_t_type" >&5
6497 $as_echo "$ac_cv_int64_t_type" >&6; }
6498 if test "$ac_cv_int64_t_type" = "long"; then
6499
6500 $as_echo "#define INT64_T_IS_LONG 1" >>confdefs.h
6501
6502 else
6503 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6504 /* end confdefs.h. */
6505
6506 #ifdef HAVE_STDINT_H
6507 #include <stdint.h>
6508 #endif
6509 template <typename T> struct X { };
6510 template <>
6511 struct X<long long> { typedef long long t; };
6512
6513 int
6514 main ()
6515 {
6516 X<int64_t>::t x;
6517 ;
6518 return 0;
6519 }
6520 _ACEOF
6521 if ac_fn_cxx_try_compile "$LINENO"; then :
6522
6523 else
6524 as_fn_error "error verifying int64_t uses long long" "$LINENO" 5
6525 fi
6526 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6527 fi
6528
6529
6530
6531
6532 # ---------------------
6533 # Warnings and checking
6534 # ---------------------
6535
6536 # Check $CC warning features (if it's GCC).
6537 # We want to use -pedantic, but we don't want warnings about
6538 # * 'long long'
6539 # * variadic macros
6540 # * overlong strings
6541 # * C++11 narrowing conversions in { }
6542 # So, we only use -pedantic if we can disable those warnings.
6543
6544 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6545 # Check whether --enable-build-format-warnings was given.
6546 if test "${enable_build_format_warnings+set}" = set; then :
6547 enableval=$enable_build_format_warnings;
6548 else
6549 enable_build_format_warnings=yes
6550 fi
6551
6552 if test $enable_build_format_warnings = no; then :
6553 wf_opt=-Wno-format
6554 else
6555 wf_opt=
6556 fi
6557 ac_ext=cpp
6558 ac_cpp='$CXXCPP $CPPFLAGS'
6559 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6560 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6561 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6562
6563 loose_warn=
6564 save_CXXFLAGS="$CXXFLAGS"
6565 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6566 # Do the check with the no- prefix removed since gcc silently
6567 # accepts any -Wno-* option on purpose
6568 case $real_option in
6569 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6570 *) option=$real_option ;;
6571 esac
6572 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6573
6574 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6575 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6576 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6577 $as_echo_n "(cached) " >&6
6578 else
6579 CXXFLAGS="$option"
6580 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6581 /* end confdefs.h. */
6582
6583 int
6584 main ()
6585 {
6586
6587 ;
6588 return 0;
6589 }
6590 _ACEOF
6591 if ac_fn_cxx_try_compile "$LINENO"; then :
6592 eval "$as_acx_Woption=yes"
6593 else
6594 eval "$as_acx_Woption=no"
6595 fi
6596 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6597
6598 fi
6599 eval ac_res=\$$as_acx_Woption
6600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6601 $as_echo "$ac_res" >&6; }
6602 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6603 loose_warn="$loose_warn${loose_warn:+ }$real_option"
6604 fi
6605 done
6606 CXXFLAGS="$save_CXXFLAGS"
6607 ac_ext=cpp
6608 ac_cpp='$CXXCPP $CPPFLAGS'
6609 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6610 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6611 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6612
6613
6614
6615 ac_ext=c
6616 ac_cpp='$CPP $CPPFLAGS'
6617 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6618 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6619 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6620
6621 c_loose_warn=
6622 save_CFLAGS="$CFLAGS"
6623 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6624 # Do the check with the no- prefix removed since gcc silently
6625 # accepts any -Wno-* option on purpose
6626 case $real_option in
6627 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6628 *) option=$real_option ;;
6629 esac
6630 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6631
6632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6633 $as_echo_n "checking whether $CC supports $option... " >&6; }
6634 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6635 $as_echo_n "(cached) " >&6
6636 else
6637 CFLAGS="$option"
6638 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6639 /* end confdefs.h. */
6640
6641 int
6642 main ()
6643 {
6644
6645 ;
6646 return 0;
6647 }
6648 _ACEOF
6649 if ac_fn_c_try_compile "$LINENO"; then :
6650 eval "$as_acx_Woption=yes"
6651 else
6652 eval "$as_acx_Woption=no"
6653 fi
6654 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6655
6656 fi
6657 eval ac_res=\$$as_acx_Woption
6658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6659 $as_echo "$ac_res" >&6; }
6660 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6661 c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6662 fi
6663 done
6664 CFLAGS="$save_CFLAGS"
6665 ac_ext=cpp
6666 ac_cpp='$CXXCPP $CPPFLAGS'
6667 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6668 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6669 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6670
6671
6672 ac_ext=cpp
6673 ac_cpp='$CXXCPP $CPPFLAGS'
6674 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6675 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6676 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6677
6678 strict_warn=
6679 save_CXXFLAGS="$CXXFLAGS"
6680 for real_option in -Wmissing-format-attribute; do
6681 # Do the check with the no- prefix removed since gcc silently
6682 # accepts any -Wno-* option on purpose
6683 case $real_option in
6684 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6685 *) option=$real_option ;;
6686 esac
6687 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6688
6689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6690 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6691 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6692 $as_echo_n "(cached) " >&6
6693 else
6694 CXXFLAGS="$option"
6695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6696 /* end confdefs.h. */
6697
6698 int
6699 main ()
6700 {
6701
6702 ;
6703 return 0;
6704 }
6705 _ACEOF
6706 if ac_fn_cxx_try_compile "$LINENO"; then :
6707 eval "$as_acx_Woption=yes"
6708 else
6709 eval "$as_acx_Woption=no"
6710 fi
6711 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6712
6713 fi
6714 eval ac_res=\$$as_acx_Woption
6715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6716 $as_echo "$ac_res" >&6; }
6717 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6718 strict_warn="$strict_warn${strict_warn:+ }$real_option"
6719 fi
6720 done
6721 CXXFLAGS="$save_CXXFLAGS"
6722 ac_ext=cpp
6723 ac_cpp='$CXXCPP $CPPFLAGS'
6724 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6725 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6726 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6727
6728
6729 ac_ext=cpp
6730 ac_cpp='$CXXCPP $CPPFLAGS'
6731 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6732 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6733 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6734
6735 save_CXXFLAGS="$CXXFLAGS"
6736 for real_option in -Woverloaded-virtual; do
6737 # Do the check with the no- prefix removed since gcc silently
6738 # accepts any -Wno-* option on purpose
6739 case $real_option in
6740 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6741 *) option=$real_option ;;
6742 esac
6743 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6744
6745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6746 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6747 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6748 $as_echo_n "(cached) " >&6
6749 else
6750 CXXFLAGS="$option"
6751 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6752 /* end confdefs.h. */
6753
6754 int
6755 main ()
6756 {
6757
6758 ;
6759 return 0;
6760 }
6761 _ACEOF
6762 if ac_fn_cxx_try_compile "$LINENO"; then :
6763 eval "$as_acx_Woption=yes"
6764 else
6765 eval "$as_acx_Woption=no"
6766 fi
6767 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6768
6769 fi
6770 eval ac_res=\$$as_acx_Woption
6771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6772 $as_echo "$ac_res" >&6; }
6773 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6774 strict_warn="$strict_warn${strict_warn:+ }$real_option"
6775 fi
6776 done
6777 CXXFLAGS="$save_CXXFLAGS"
6778 ac_ext=cpp
6779 ac_cpp='$CXXCPP $CPPFLAGS'
6780 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6781 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6782 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6783
6784
6785 ac_ext=c
6786 ac_cpp='$CPP $CPPFLAGS'
6787 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6788 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6789 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6790
6791 c_strict_warn=
6792 save_CFLAGS="$CFLAGS"
6793 for real_option in -Wold-style-definition -Wc++-compat; do
6794 # Do the check with the no- prefix removed since gcc silently
6795 # accepts any -Wno-* option on purpose
6796 case $real_option in
6797 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6798 *) option=$real_option ;;
6799 esac
6800 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6801
6802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6803 $as_echo_n "checking whether $CC supports $option... " >&6; }
6804 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6805 $as_echo_n "(cached) " >&6
6806 else
6807 CFLAGS="$option"
6808 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6809 /* end confdefs.h. */
6810
6811 int
6812 main ()
6813 {
6814
6815 ;
6816 return 0;
6817 }
6818 _ACEOF
6819 if ac_fn_c_try_compile "$LINENO"; then :
6820 eval "$as_acx_Woption=yes"
6821 else
6822 eval "$as_acx_Woption=no"
6823 fi
6824 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6825
6826 fi
6827 eval ac_res=\$$as_acx_Woption
6828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6829 $as_echo "$ac_res" >&6; }
6830 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6831 c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6832 fi
6833 done
6834 CFLAGS="$save_CFLAGS"
6835 ac_ext=cpp
6836 ac_cpp='$CXXCPP $CPPFLAGS'
6837 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6838 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6839 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6840
6841
6842 ac_ext=cpp
6843 ac_cpp='$CXXCPP $CPPFLAGS'
6844 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6845 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6846 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6847
6848 # Do the check with the no- prefix removed from the warning options
6849 # since gcc silently accepts any -Wno-* option on purpose
6850 if test "$GXX" = yes; then :
6851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6852 $as_echo_n "checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6853 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6854 $as_echo_n "(cached) " >&6
6855 else
6856 save_CXXFLAGS="$CXXFLAGS"
6857 CXXFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6858 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6859 /* end confdefs.h. */
6860
6861 int
6862 main ()
6863 {
6864
6865 ;
6866 return 0;
6867 }
6868 _ACEOF
6869 if ac_fn_cxx_try_compile "$LINENO"; then :
6870 acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6871 else
6872 acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6873 fi
6874 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6875 CXXFLAGS="$save_CXXFLAGS"
6876 fi
6877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6878 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6879 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6880 strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6881 fi
6882
6883 fi
6884 ac_ext=cpp
6885 ac_cpp='$CXXCPP $CPPFLAGS'
6886 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6887 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6888 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6889
6890
6891 ac_ext=cpp
6892 ac_cpp='$CXXCPP $CPPFLAGS'
6893 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6894 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6895 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6896
6897 # Check whether --enable-werror-always was given.
6898 if test "${enable_werror_always+set}" = set; then :
6899 enableval=$enable_werror_always;
6900 else
6901 enable_werror_always=no
6902 fi
6903
6904 if test $enable_werror_always = yes; then :
6905 strict_warn="$strict_warn${strict_warn:+ }-Werror"
6906 fi
6907
6908 ac_ext=cpp
6909 ac_cpp='$CXXCPP $CPPFLAGS'
6910 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6911 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6912 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6913
6914
6915
6916 # The above macros do nothing if the compiler is not GCC. However, the
6917 # Makefile has more goo to add other flags, so these variables are used
6918 # to enable warnings only for GCC.
6919 warn_cflags=
6920 warn_cxxflags=
6921 if test "x$GCC" = "xyes"; then
6922 warn_cflags='$(GCC_WARN_CFLAGS)'
6923 warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6924 fi
6925
6926
6927
6928 # Disable exceptions and RTTI if building with g++
6929 ac_ext=c
6930 ac_cpp='$CPP $CPPFLAGS'
6931 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6932 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6933 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6934
6935 noexception_flags=
6936 save_CFLAGS="$CFLAGS"
6937 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6938 # Do the check with the no- prefix removed since gcc silently
6939 # accepts any -Wno-* option on purpose
6940 case $real_option in
6941 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6942 *) option=$real_option ;;
6943 esac
6944 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6945
6946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6947 $as_echo_n "checking whether $CC supports $option... " >&6; }
6948 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6949 $as_echo_n "(cached) " >&6
6950 else
6951 CFLAGS="$option"
6952 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6953 /* end confdefs.h. */
6954
6955 int
6956 main ()
6957 {
6958
6959 ;
6960 return 0;
6961 }
6962 _ACEOF
6963 if ac_fn_c_try_compile "$LINENO"; then :
6964 eval "$as_acx_Woption=yes"
6965 else
6966 eval "$as_acx_Woption=no"
6967 fi
6968 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6969
6970 fi
6971 eval ac_res=\$$as_acx_Woption
6972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6973 $as_echo "$ac_res" >&6; }
6974 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6975 noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6976 fi
6977 done
6978 CFLAGS="$save_CFLAGS"
6979 ac_ext=cpp
6980 ac_cpp='$CXXCPP $CPPFLAGS'
6981 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6982 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6983 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6984
6985
6986
6987 # Enable expensive internal checks
6988 is_release=
6989 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6990 is_release=yes
6991 fi
6992
6993 # Check whether --enable-checking was given.
6994 if test "${enable_checking+set}" = set; then :
6995 enableval=$enable_checking; ac_checking_flags="${enableval}"
6996 else
6997
6998 # Determine the default checks.
6999 if test x$is_release = x ; then
7000 ac_checking_flags=yes
7001 else
7002 ac_checking_flags=release
7003 fi
7004 fi
7005
7006 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
7007 for check in release $ac_checking_flags
7008 do
7009 case $check in
7010 # these set all the flags to specific states
7011 yes) ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
7012 ac_fold_checking= ; ac_gc_checking=1 ;
7013 ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
7014 ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7015 ac_tree_checking=1 ; ac_valgrind_checking= ;
7016 ac_types_checking=1 ;;
7017 no|none) ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
7018 ac_fold_checking= ; ac_gc_checking= ;
7019 ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7020 ac_rtlflag_checking= ; ac_runtime_checking= ;
7021 ac_tree_checking= ; ac_valgrind_checking= ;
7022 ac_types_checking= ;;
7023 all) ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
7024 ac_fold_checking=1 ; ac_gc_checking=1 ;
7025 ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
7026 ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7027 ac_tree_checking=1 ; ac_valgrind_checking= ;
7028 ac_types_checking=1 ;;
7029 release) ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
7030 ac_fold_checking= ; ac_gc_checking= ;
7031 ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7032 ac_rtlflag_checking= ; ac_runtime_checking=1 ;
7033 ac_tree_checking= ; ac_valgrind_checking= ;
7034 ac_types_checking= ;;
7035 # these enable particular checks
7036 assert) ac_assert_checking=1 ;;
7037 df) ac_df_checking=1 ;;
7038 fold) ac_fold_checking=1 ;;
7039 gc) ac_gc_checking=1 ;;
7040 gcac) ac_gc_always_collect=1 ;;
7041 gimple) ac_gimple_checking=1 ;;
7042 misc) ac_checking=1 ;;
7043 rtl) ac_rtl_checking=1 ;;
7044 rtlflag) ac_rtlflag_checking=1 ;;
7045 runtime) ac_runtime_checking=1 ;;
7046 tree) ac_tree_checking=1 ;;
7047 types) ac_types_checking=1 ;;
7048 valgrind) ac_valgrind_checking=1 ;;
7049 *) as_fn_error "unknown check category $check" "$LINENO" 5 ;;
7050 esac
7051 done
7052 IFS="$ac_save_IFS"
7053
7054 nocommon_flag=""
7055 if test x$ac_checking != x ; then
7056
7057 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
7058
7059 nocommon_flag=-fno-common
7060 fi
7061
7062 if test x$ac_df_checking != x ; then
7063
7064 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
7065
7066 fi
7067 if test x$ac_assert_checking != x ; then
7068
7069 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
7070
7071 fi
7072 if test x$ac_gimple_checking != x ; then
7073
7074 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
7075
7076 fi
7077
7078 if test x$ac_runtime_checking != x ; then
7079
7080 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
7081
7082 fi
7083 if test x$ac_tree_checking != x ; then
7084
7085 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
7086
7087 TREECHECKING=yes
7088 fi
7089 if test x$ac_types_checking != x ; then
7090
7091 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
7092
7093 fi
7094
7095 if test x$ac_rtl_checking != x ; then
7096
7097 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
7098
7099 fi
7100 if test x$ac_rtlflag_checking != x ; then
7101
7102 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
7103
7104 fi
7105 if test x$ac_gc_checking != x ; then
7106
7107 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
7108
7109 fi
7110 if test x$ac_gc_always_collect != x ; then
7111
7112 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
7113
7114 fi
7115 if test x$ac_fold_checking != x ; then
7116
7117 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
7118
7119 fi
7120 valgrind_path_defines=
7121 valgrind_command=
7122
7123 ac_fn_cxx_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
7124 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
7125 have_valgrind_h=yes
7126 else
7127 have_valgrind_h=no
7128 fi
7129
7130
7131
7132 # It is certainly possible that there's valgrind but no valgrind.h.
7133 # GCC relies on making annotations so we must have both.
7134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
7135 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
7136 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7137 /* end confdefs.h. */
7138 #include <valgrind/memcheck.h>
7139 #ifndef VALGRIND_DISCARD
7140 #error VALGRIND_DISCARD not defined
7141 #endif
7142 _ACEOF
7143 if ac_fn_cxx_try_cpp "$LINENO"; then :
7144 gcc_cv_header_valgrind_memcheck_h=yes
7145 else
7146 gcc_cv_header_valgrind_memcheck_h=no
7147 fi
7148 rm -f conftest.err conftest.$ac_ext
7149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
7150 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
7151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
7152 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
7153 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7154 /* end confdefs.h. */
7155 #include <memcheck.h>
7156 #ifndef VALGRIND_DISCARD
7157 #error VALGRIND_DISCARD not defined
7158 #endif
7159 _ACEOF
7160 if ac_fn_cxx_try_cpp "$LINENO"; then :
7161 gcc_cv_header_memcheck_h=yes
7162 else
7163 gcc_cv_header_memcheck_h=no
7164 fi
7165 rm -f conftest.err conftest.$ac_ext
7166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
7167 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
7168 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
7169
7170 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
7171
7172 fi
7173 if test $gcc_cv_header_memcheck_h = yes; then
7174
7175 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
7176
7177 fi
7178
7179 if test x$ac_valgrind_checking != x ; then
7180
7181 # Prepare PATH_SEPARATOR.
7182 # The user is always right.
7183 if test "${PATH_SEPARATOR+set}" != set; then
7184 echo "#! /bin/sh" >conf$$.sh
7185 echo "exit 0" >>conf$$.sh
7186 chmod +x conf$$.sh
7187 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7188 PATH_SEPARATOR=';'
7189 else
7190 PATH_SEPARATOR=:
7191 fi
7192 rm -f conf$$.sh
7193 fi
7194
7195 # Find out how to test for executable files. Don't use a zero-byte file,
7196 # as systems may use methods other than mode bits to determine executability.
7197 cat >conf$$.file <<_ASEOF
7198 #! /bin/sh
7199 exit 0
7200 _ASEOF
7201 chmod +x conf$$.file
7202 if test -x conf$$.file >/dev/null 2>&1; then
7203 ac_executable_p="test -x"
7204 else
7205 ac_executable_p="test -f"
7206 fi
7207 rm -f conf$$.file
7208
7209 # Extract the first word of "valgrind", so it can be a program name with args.
7210 set dummy valgrind; ac_word=$2
7211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7212 $as_echo_n "checking for $ac_word... " >&6; }
7213 if test "${ac_cv_path_valgrind_path+set}" = set; then :
7214 $as_echo_n "(cached) " >&6
7215 else
7216 case "$valgrind_path" in
7217 [\\/]* | ?:[\\/]*)
7218 ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
7219 ;;
7220 *)
7221 ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
7222 for ac_dir in $PATH; do
7223 IFS="$ac_save_IFS"
7224 test -z "$ac_dir" && ac_dir=.
7225 for ac_exec_ext in '' $ac_executable_extensions; do
7226 if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
7227 if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
7228 ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
7229 break 2
7230 fi
7231 fi
7232 done
7233 done
7234 IFS="$ac_save_IFS"
7235 ;;
7236 esac
7237 fi
7238 valgrind_path="$ac_cv_path_valgrind_path"
7239 if test -n "$valgrind_path"; then
7240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
7241 $as_echo "$valgrind_path" >&6; }
7242 else
7243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7244 $as_echo "no" >&6; }
7245 fi
7246
7247 if test "x$valgrind_path" = "x" \
7248 || (test $have_valgrind_h = no \
7249 && test $gcc_cv_header_memcheck_h = no \
7250 && test $gcc_cv_header_valgrind_memcheck_h = no); then
7251 as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7252 fi
7253 valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
7254 valgrind_command="$valgrind_path -q"
7255
7256 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
7257
7258 fi
7259
7260
7261
7262 # Enable code coverage collection
7263 # Check whether --enable-coverage was given.
7264 if test "${enable_coverage+set}" = set; then :
7265 enableval=$enable_coverage; case "${enableval}" in
7266 yes|noopt)
7267 coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
7268 ;;
7269 opt)
7270 coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
7271 ;;
7272 no)
7273 # a.k.a. --disable-coverage
7274 coverage_flags=""
7275 ;;
7276 *)
7277 as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
7278 ;;
7279 esac
7280 else
7281 coverage_flags=""
7282 fi
7283
7284
7285
7286 # Check whether --enable-gather-detailed-mem-stats was given.
7287 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
7288 enableval=$enable_gather_detailed_mem_stats;
7289 else
7290 enable_gather_detailed_mem_stats=no
7291 fi
7292
7293 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
7294
7295 cat >>confdefs.h <<_ACEOF
7296 #define GATHER_STATISTICS $gather_stats
7297 _ACEOF
7298
7299
7300 # Check whether --enable-valgrind-annotations was given.
7301 if test "${enable_valgrind_annotations+set}" = set; then :
7302 enableval=$enable_valgrind_annotations;
7303 else
7304 enable_valgrind_annotations=no
7305 fi
7306
7307 if test x$enable_valgrind_annotations != xno \
7308 || test x$ac_valgrind_checking != x; then
7309 if (test $have_valgrind_h = no \
7310 && test $gcc_cv_header_memcheck_h = no \
7311 && test $gcc_cv_header_valgrind_memcheck_h = no); then
7312 as_fn_error "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7313 fi
7314
7315 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
7316
7317 fi
7318
7319 # -------------------------------
7320 # Miscenalleous configure options
7321 # -------------------------------
7322
7323 # With stabs
7324
7325 # Check whether --with-stabs was given.
7326 if test "${with_stabs+set}" = set; then :
7327 withval=$with_stabs; stabs="$with_stabs"
7328 else
7329 stabs=no
7330 fi
7331
7332
7333 # Determine whether or not multilibs are enabled.
7334 # Check whether --enable-multilib was given.
7335 if test "${enable_multilib+set}" = set; then :
7336 enableval=$enable_multilib;
7337 else
7338 enable_multilib=yes
7339 fi
7340
7341
7342
7343 # Determine whether or not multiarch is enabled.
7344 # Check whether --enable-multiarch was given.
7345 if test "${enable_multiarch+set}" = set; then :
7346 enableval=$enable_multiarch; case "${enableval}" in
7347 yes|no|auto) enable_multiarch=$enableval;;
7348 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7349 esac
7350 else
7351 enable_multiarch=auto
7352 fi
7353
7354 if test x${enable_multiarch} = xauto; then
7355 if test x${with_native_system_header_dir} != x; then
7356 ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7357 enable_multiarch=no
7358 fi
7359 if test x$host != x$target && test "x$with_sysroot" = x; then
7360 ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7361 enable_multiarch=no
7362 fi
7363 fi
7364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7365 $as_echo_n "checking for multiarch configuration... " >&6; }
7366
7367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7368 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7369
7370 # needed for setting the multiarch name for soft-float/hard-float ABIs
7371
7372
7373
7374 # Enable __cxa_atexit for C++.
7375 # Check whether --enable-__cxa_atexit was given.
7376 if test "${enable___cxa_atexit+set}" = set; then :
7377 enableval=$enable___cxa_atexit;
7378 fi
7379
7380
7381 # Enable C extension for decimal float if target supports it.
7382
7383 # Check whether --enable-decimal-float was given.
7384 if test "${enable_decimal_float+set}" = set; then :
7385 enableval=$enable_decimal_float;
7386 case $enable_decimal_float in
7387 yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7388 *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7389 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7390 esac
7391
7392 else
7393
7394 case $target in
7395 powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7396 i?86*-*-elfiamcu | i?86*-*-gnu* | \
7397 i?86*-*-mingw* | x86_64*-*-mingw* | \
7398 i?86*-*-cygwin* | x86_64*-*-cygwin*)
7399 enable_decimal_float=yes
7400 ;;
7401 *)
7402 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7403 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7404 enable_decimal_float=no
7405 ;;
7406 esac
7407
7408 fi
7409
7410
7411 # x86's use BID format instead of DPD
7412 case x$enable_decimal_float in
7413 xyes)
7414 case $target in
7415 i?86*-*-* | x86_64*-*-*)
7416 enable_decimal_float=bid
7417 ;;
7418 *)
7419 enable_decimal_float=dpd
7420 ;;
7421 esac
7422 default_decimal_float=$enable_decimal_float
7423 ;;
7424 xno)
7425 # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7426 # dependency on libdecnumber.
7427 default_decimal_float=dpd
7428 ;;
7429 esac
7430
7431
7432
7433
7434 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7435
7436 cat >>confdefs.h <<_ACEOF
7437 #define ENABLE_DECIMAL_FLOAT $dfp
7438 _ACEOF
7439
7440
7441 # Use default_decimal_float for dependency.
7442 enable_decimal_float=$default_decimal_float
7443
7444 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7445
7446 cat >>confdefs.h <<_ACEOF
7447 #define ENABLE_DECIMAL_BID_FORMAT $bid
7448 _ACEOF
7449
7450
7451 # Enable C extension for fixed-point arithmetic.
7452 # Check whether --enable-fixed-point was given.
7453 if test "${enable_fixed_point+set}" = set; then :
7454 enableval=$enable_fixed_point;
7455 else
7456
7457 case $target in
7458 arm*)
7459 enable_fixed_point=yes
7460 ;;
7461
7462 mips*-*-*)
7463 enable_fixed_point=yes
7464 ;;
7465 *)
7466 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7467 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7468 enable_fixed_point=no
7469 ;;
7470 esac
7471
7472 fi
7473
7474
7475
7476 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7477
7478 cat >>confdefs.h <<_ACEOF
7479 #define ENABLE_FIXED_POINT $fixedpoint
7480 _ACEOF
7481
7482
7483 # Enable threads
7484 # Pass with no value to take the default
7485 # Pass with a value to specify a thread package
7486 # Check whether --enable-threads was given.
7487 if test "${enable_threads+set}" = set; then :
7488 enableval=$enable_threads;
7489 else
7490 enable_threads=''
7491 fi
7492
7493
7494 # Check whether --enable-tls was given.
7495 if test "${enable_tls+set}" = set; then :
7496 enableval=$enable_tls;
7497 case $enable_tls in
7498 yes | no) ;;
7499 *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7500 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7501 esac
7502
7503 else
7504 enable_tls=''
7505 fi
7506
7507
7508 # Check whether --enable-objc-gc was given.
7509 if test "${enable_objc_gc+set}" = set; then :
7510 enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7511 objc_boehm_gc=''
7512 else
7513 objc_boehm_gc=1
7514 fi
7515 else
7516 objc_boehm_gc=''
7517 fi
7518
7519
7520
7521 # Check whether --with-dwarf2 was given.
7522 if test "${with_dwarf2+set}" = set; then :
7523 withval=$with_dwarf2; dwarf2="$with_dwarf2"
7524 else
7525 dwarf2=no
7526 fi
7527
7528
7529 # Check whether --enable-shared was given.
7530 if test "${enable_shared+set}" = set; then :
7531 enableval=$enable_shared;
7532 case $enable_shared in
7533 yes | no) ;;
7534 *)
7535 enable_shared=no
7536 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7537 for pkg in $enableval; do
7538 if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7539 enable_shared=yes
7540 fi
7541 done
7542 IFS="$ac_save_ifs"
7543 ;;
7544 esac
7545
7546 else
7547 enable_shared=yes
7548 fi
7549
7550
7551
7552
7553 # Check whether --with-specs was given.
7554 if test "${with_specs+set}" = set; then :
7555 withval=$with_specs; CONFIGURE_SPECS=$withval
7556 else
7557 CONFIGURE_SPECS=
7558
7559 fi
7560
7561
7562
7563
7564
7565 # Check whether --with-pkgversion was given.
7566 if test "${with_pkgversion+set}" = set; then :
7567 withval=$with_pkgversion; case "$withval" in
7568 yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7569 no) PKGVERSION= ;;
7570 *) PKGVERSION="($withval) " ;;
7571 esac
7572 else
7573 PKGVERSION="(GCC) "
7574
7575 fi
7576
7577
7578
7579
7580
7581 # Check whether --with-bugurl was given.
7582 if test "${with_bugurl+set}" = set; then :
7583 withval=$with_bugurl; case "$withval" in
7584 yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7585 no) BUGURL=
7586 ;;
7587 *) BUGURL="$withval"
7588 ;;
7589 esac
7590 else
7591 BUGURL="http://gcc.gnu.org/bugs.html"
7592
7593 fi
7594
7595 case ${BUGURL} in
7596 "")
7597 REPORT_BUGS_TO=
7598 REPORT_BUGS_TEXI=
7599 ;;
7600 *)
7601 REPORT_BUGS_TO="<$BUGURL>"
7602 REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7603 ;;
7604 esac;
7605
7606
7607
7608
7609 # Sanity check enable_languages in case someone does not run the toplevel
7610 # configure # script.
7611 # Check whether --enable-languages was given.
7612 if test "${enable_languages+set}" = set; then :
7613 enableval=$enable_languages; case ,${enable_languages}, in
7614 ,,|,yes,)
7615 # go safe -- we cannot be much sure without the toplevel
7616 # configure's
7617 # analysis of which target libs are present and usable
7618 enable_languages=c
7619 ;;
7620 *,all,*)
7621 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7622 ;;
7623 *,c,*)
7624 ;;
7625 *)
7626 enable_languages=c,${enable_languages}
7627 ;;
7628 esac
7629 else
7630 enable_languages=c
7631 fi
7632
7633
7634 if test x"$enable_as_accelerator_for" != x; then
7635
7636 $as_echo "#define ACCEL_COMPILER 1" >>confdefs.h
7637
7638 enable_as_accelerator=yes
7639 case "${target}" in
7640 *-intelmicemul-*)
7641 # In this case we expect offload compiler to be built as native, so we
7642 # need to rename the driver to avoid clashes with host's drivers.
7643 program_transform_name="s&^&${target}-&" ;;
7644 esac
7645 sedscript="s#${target_noncanonical}#${enable_as_accelerator_for}-accel-${target_noncanonical}#"
7646 program_transform_name=`echo $program_transform_name | sed $sedscript`
7647 accel_dir_suffix=/accel/${target_noncanonical}
7648 real_target_noncanonical=${enable_as_accelerator_for}
7649 fi
7650
7651
7652
7653
7654 for tgt in `echo $enable_offload_targets | sed 's/,/ /g'`; do
7655 tgt=`echo $tgt | sed 's/=.*//'`
7656 if test x"$offload_targets" = x; then
7657 offload_targets=$tgt
7658 else
7659 offload_targets="$offload_targets:$tgt"
7660 fi
7661 done
7662
7663 cat >>confdefs.h <<_ACEOF
7664 #define OFFLOAD_TARGETS "$offload_targets"
7665 _ACEOF
7666
7667 if test x"$offload_targets" != x; then
7668
7669 $as_echo "#define ENABLE_OFFLOADING 1" >>confdefs.h
7670
7671 fi
7672
7673
7674 # Check whether --with-multilib-list was given.
7675 if test "${with_multilib_list+set}" = set; then :
7676 withval=$with_multilib_list; :
7677 else
7678 with_multilib_list=default
7679 fi
7680
7681
7682 # -------------------------
7683 # Checks for other programs
7684 # -------------------------
7685
7686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7687 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7688 set x ${MAKE-make}
7689 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7690 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7691 $as_echo_n "(cached) " >&6
7692 else
7693 cat >conftest.make <<\_ACEOF
7694 SHELL = /bin/sh
7695 all:
7696 @echo '@@@%%%=$(MAKE)=@@@%%%'
7697 _ACEOF
7698 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7699 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7700 *@@@%%%=?*=@@@%%%*)
7701 eval ac_cv_prog_make_${ac_make}_set=yes;;
7702 *)
7703 eval ac_cv_prog_make_${ac_make}_set=no;;
7704 esac
7705 rm -f conftest.make
7706 fi
7707 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7709 $as_echo "yes" >&6; }
7710 SET_MAKE=
7711 else
7712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7713 $as_echo "no" >&6; }
7714 SET_MAKE="MAKE=${MAKE-make}"
7715 fi
7716
7717
7718 # Find some useful tools
7719 for ac_prog in gawk mawk nawk awk
7720 do
7721 # Extract the first word of "$ac_prog", so it can be a program name with args.
7722 set dummy $ac_prog; ac_word=$2
7723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7724 $as_echo_n "checking for $ac_word... " >&6; }
7725 if test "${ac_cv_prog_AWK+set}" = set; then :
7726 $as_echo_n "(cached) " >&6
7727 else
7728 if test -n "$AWK"; then
7729 ac_cv_prog_AWK="$AWK" # Let the user override the test.
7730 else
7731 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7732 for as_dir in $PATH
7733 do
7734 IFS=$as_save_IFS
7735 test -z "$as_dir" && as_dir=.
7736 for ac_exec_ext in '' $ac_executable_extensions; do
7737 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7738 ac_cv_prog_AWK="$ac_prog"
7739 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7740 break 2
7741 fi
7742 done
7743 done
7744 IFS=$as_save_IFS
7745
7746 fi
7747 fi
7748 AWK=$ac_cv_prog_AWK
7749 if test -n "$AWK"; then
7750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7751 $as_echo "$AWK" >&6; }
7752 else
7753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7754 $as_echo "no" >&6; }
7755 fi
7756
7757
7758 test -n "$AWK" && break
7759 done
7760
7761 # We need awk to create options.c and options.h.
7762 # Bail out if it's missing.
7763 case ${AWK} in
7764 "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7765 esac
7766
7767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7768 $as_echo_n "checking whether ln -s works... " >&6; }
7769 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7770 $as_echo_n "(cached) " >&6
7771 else
7772 rm -f conftestdata_t
7773 echo >conftestdata_f
7774 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7775 then
7776 gcc_cv_prog_LN_S="ln -s"
7777 else
7778 if ln conftestdata_f conftestdata_t 2>/dev/null
7779 then
7780 gcc_cv_prog_LN_S=ln
7781 else
7782 if cp -p conftestdata_f conftestdata_t 2>/dev/null
7783 then
7784 gcc_cv_prog_LN_S="cp -p"
7785 else
7786 gcc_cv_prog_LN_S=cp
7787 fi
7788 fi
7789 fi
7790 rm -f conftestdata_f conftestdata_t
7791
7792 fi
7793 LN_S="$gcc_cv_prog_LN_S"
7794 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7796 $as_echo "yes" >&6; }
7797 else
7798 if test "$gcc_cv_prog_LN_S" = "ln"; then
7799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7800 $as_echo "no, using ln" >&6; }
7801 else
7802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7803 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7804 fi
7805 fi
7806
7807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7808 $as_echo_n "checking whether ln works... " >&6; }
7809 if test "${acx_cv_prog_LN+set}" = set; then :
7810 $as_echo_n "(cached) " >&6
7811 else
7812 rm -f conftestdata_t
7813 echo >conftestdata_f
7814 if ln conftestdata_f conftestdata_t 2>/dev/null
7815 then
7816 acx_cv_prog_LN=ln
7817 else
7818 acx_cv_prog_LN=no
7819 fi
7820 rm -f conftestdata_f conftestdata_t
7821
7822 fi
7823 if test $acx_cv_prog_LN = no; then
7824 LN="$LN_S"
7825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7826 $as_echo "no, using $LN" >&6; }
7827 else
7828 LN="$acx_cv_prog_LN"
7829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7830 $as_echo "yes" >&6; }
7831 fi
7832
7833 if test -n "$ac_tool_prefix"; then
7834 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7835 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7837 $as_echo_n "checking for $ac_word... " >&6; }
7838 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7839 $as_echo_n "(cached) " >&6
7840 else
7841 if test -n "$RANLIB"; then
7842 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7843 else
7844 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7845 for as_dir in $PATH
7846 do
7847 IFS=$as_save_IFS
7848 test -z "$as_dir" && as_dir=.
7849 for ac_exec_ext in '' $ac_executable_extensions; do
7850 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7851 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7852 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7853 break 2
7854 fi
7855 done
7856 done
7857 IFS=$as_save_IFS
7858
7859 fi
7860 fi
7861 RANLIB=$ac_cv_prog_RANLIB
7862 if test -n "$RANLIB"; then
7863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7864 $as_echo "$RANLIB" >&6; }
7865 else
7866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7867 $as_echo "no" >&6; }
7868 fi
7869
7870
7871 fi
7872 if test -z "$ac_cv_prog_RANLIB"; then
7873 ac_ct_RANLIB=$RANLIB
7874 # Extract the first word of "ranlib", so it can be a program name with args.
7875 set dummy ranlib; ac_word=$2
7876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7877 $as_echo_n "checking for $ac_word... " >&6; }
7878 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7879 $as_echo_n "(cached) " >&6
7880 else
7881 if test -n "$ac_ct_RANLIB"; then
7882 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7883 else
7884 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7885 for as_dir in $PATH
7886 do
7887 IFS=$as_save_IFS
7888 test -z "$as_dir" && as_dir=.
7889 for ac_exec_ext in '' $ac_executable_extensions; do
7890 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7891 ac_cv_prog_ac_ct_RANLIB="ranlib"
7892 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7893 break 2
7894 fi
7895 done
7896 done
7897 IFS=$as_save_IFS
7898
7899 fi
7900 fi
7901 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7902 if test -n "$ac_ct_RANLIB"; then
7903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7904 $as_echo "$ac_ct_RANLIB" >&6; }
7905 else
7906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7907 $as_echo "no" >&6; }
7908 fi
7909
7910 if test "x$ac_ct_RANLIB" = x; then
7911 RANLIB=":"
7912 else
7913 case $cross_compiling:$ac_tool_warned in
7914 yes:)
7915 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7916 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7917 ac_tool_warned=yes ;;
7918 esac
7919 RANLIB=$ac_ct_RANLIB
7920 fi
7921 else
7922 RANLIB="$ac_cv_prog_RANLIB"
7923 fi
7924
7925 ranlib_flags=""
7926
7927
7928 # Find a good install program. We prefer a C program (faster),
7929 # so one script is as good as another. But avoid the broken or
7930 # incompatible versions:
7931 # SysV /etc/install, /usr/sbin/install
7932 # SunOS /usr/etc/install
7933 # IRIX /sbin/install
7934 # AIX /bin/install
7935 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7936 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7937 # ./install, which can be erroneously created by make from ./install.sh.
7938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7939 $as_echo_n "checking for a BSD compatible install... " >&6; }
7940 if test -z "$INSTALL"; then
7941 if test "${ac_cv_path_install+set}" = set; then :
7942 $as_echo_n "(cached) " >&6
7943 else
7944 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7945 for ac_dir in $PATH; do
7946 # Account for people who put trailing slashes in PATH elements.
7947 case "$ac_dir/" in
7948 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7949 *)
7950 # OSF1 and SCO ODT 3.0 have their own names for install.
7951 for ac_prog in ginstall scoinst install; do
7952 if test -f $ac_dir/$ac_prog; then
7953 if test $ac_prog = install &&
7954 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7955 # AIX install. It has an incompatible calling convention.
7956 # OSF/1 installbsd also uses dspmsg, but is usable.
7957 :
7958 else
7959 ac_cv_path_install="$ac_dir/$ac_prog -c"
7960 break 2
7961 fi
7962 fi
7963 done
7964 ;;
7965 esac
7966 done
7967 IFS="$ac_save_IFS"
7968
7969 fi
7970 if test "${ac_cv_path_install+set}" = set; then
7971 INSTALL="$ac_cv_path_install"
7972 else
7973 # As a last resort, use the slow shell script. We don't cache a
7974 # path for INSTALL within a source directory, because that will
7975 # break other packages using the cache if that directory is
7976 # removed, or if the path is relative.
7977 INSTALL="$ac_install_sh"
7978 fi
7979 fi
7980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7981 $as_echo "$INSTALL" >&6; }
7982
7983 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7984 # It thinks the first close brace ends the variable substitution.
7985 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7986
7987 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7988
7989
7990 # See if cmp has --ignore-initial.
7991 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7992 $as_echo_n "checking for cmp's capabilities... " >&6; }
7993 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7994 $as_echo_n "(cached) " >&6
7995 else
7996 echo abfoo >t1
7997 echo cdfoo >t2
7998 gcc_cv_prog_cmp_skip=slowcompare
7999 if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
8000 if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
8001 :
8002 else
8003 gcc_cv_prog_cmp_skip=gnucompare
8004 fi
8005 fi
8006 if test $gcc_cv_prog_cmp_skip = slowcompare ; then
8007 if cmp t1 t2 2 2 > /dev/null 2>&1; then
8008 if cmp t1 t2 1 1 > /dev/null 2>&1; then
8009 :
8010 else
8011 gcc_cv_prog_cmp_skip=fastcompare
8012 fi
8013 fi
8014 fi
8015 rm t1 t2
8016
8017 fi
8018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
8019 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
8020 make_compare_target=$gcc_cv_prog_cmp_skip
8021
8022
8023
8024 # See if we have the mktemp command.
8025 # Extract the first word of "mktemp", so it can be a program name with args.
8026 set dummy mktemp; ac_word=$2
8027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8028 $as_echo_n "checking for $ac_word... " >&6; }
8029 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
8030 $as_echo_n "(cached) " >&6
8031 else
8032 if test -n "$have_mktemp_command"; then
8033 ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
8034 else
8035 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8036 for as_dir in $PATH
8037 do
8038 IFS=$as_save_IFS
8039 test -z "$as_dir" && as_dir=.
8040 for ac_exec_ext in '' $ac_executable_extensions; do
8041 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8042 ac_cv_prog_have_mktemp_command="yes"
8043 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8044 break 2
8045 fi
8046 done
8047 done
8048 IFS=$as_save_IFS
8049
8050 test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
8051 fi
8052 fi
8053 have_mktemp_command=$ac_cv_prog_have_mktemp_command
8054 if test -n "$have_mktemp_command"; then
8055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
8056 $as_echo "$have_mktemp_command" >&6; }
8057 else
8058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8059 $as_echo "no" >&6; }
8060 fi
8061
8062
8063
8064 # See if makeinfo has been installed and is modern enough
8065 # that we can use it.
8066
8067 # Extract the first word of "makeinfo", so it can be a program name with args.
8068 set dummy makeinfo; ac_word=$2
8069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8070 $as_echo_n "checking for $ac_word... " >&6; }
8071 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
8072 $as_echo_n "(cached) " >&6
8073 else
8074 if test -n "$MAKEINFO"; then
8075 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
8076 else
8077 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8078 for as_dir in $PATH
8079 do
8080 IFS=$as_save_IFS
8081 test -z "$as_dir" && as_dir=.
8082 for ac_exec_ext in '' $ac_executable_extensions; do
8083 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8084 ac_cv_prog_MAKEINFO="makeinfo"
8085 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8086 break 2
8087 fi
8088 done
8089 done
8090 IFS=$as_save_IFS
8091
8092 fi
8093 fi
8094 MAKEINFO=$ac_cv_prog_MAKEINFO
8095 if test -n "$MAKEINFO"; then
8096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8097 $as_echo "$MAKEINFO" >&6; }
8098 else
8099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8100 $as_echo "no" >&6; }
8101 fi
8102
8103
8104 if test -n "$MAKEINFO"; then
8105 # Found it, now check the version.
8106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
8107 $as_echo_n "checking for modern makeinfo... " >&6; }
8108 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
8109 $as_echo_n "(cached) " >&6
8110 else
8111 ac_prog_version=`eval $MAKEINFO --version 2>&1 |
8112 sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
8113
8114 case $ac_prog_version in
8115 '') gcc_cv_prog_makeinfo_modern=no;;
8116 4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*) gcc_cv_prog_makeinfo_modern=yes;;
8117 *) gcc_cv_prog_makeinfo_modern=no;;
8118 esac
8119
8120 fi
8121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
8122 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
8123 else
8124 gcc_cv_prog_makeinfo_modern=no
8125 fi
8126 if test $gcc_cv_prog_makeinfo_modern = no; then
8127 MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
8128 fi
8129
8130 if test $gcc_cv_prog_makeinfo_modern = no; then
8131 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
8132 *** Makeinfo is missing or too old.
8133 *** Info documentation will not be built." >&5
8134 $as_echo "$as_me: WARNING:
8135 *** Makeinfo is missing or too old.
8136 *** Info documentation will not be built." >&2;}
8137 BUILD_INFO=
8138 else
8139 BUILD_INFO=info
8140 fi
8141
8142
8143 # Is pod2man recent enough to regenerate manpages?
8144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
8145 $as_echo_n "checking for recent Pod::Man... " >&6; }
8146 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
8147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8148 $as_echo "yes" >&6; }
8149 GENERATED_MANPAGES=generated-manpages
8150 else
8151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8152 $as_echo "no" >&6; }
8153 GENERATED_MANPAGES=
8154 fi
8155
8156
8157 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
8158
8159 # How about lex?
8160 for ac_prog in flex
8161 do
8162 # Extract the first word of "$ac_prog", so it can be a program name with args.
8163 set dummy $ac_prog; ac_word=$2
8164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8165 $as_echo_n "checking for $ac_word... " >&6; }
8166 if test "${ac_cv_prog_FLEX+set}" = set; then :
8167 $as_echo_n "(cached) " >&6
8168 else
8169 if test -n "$FLEX"; then
8170 ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
8171 else
8172 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8173 for as_dir in $PATH
8174 do
8175 IFS=$as_save_IFS
8176 test -z "$as_dir" && as_dir=.
8177 for ac_exec_ext in '' $ac_executable_extensions; do
8178 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8179 ac_cv_prog_FLEX="$ac_prog"
8180 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8181 break 2
8182 fi
8183 done
8184 done
8185 IFS=$as_save_IFS
8186
8187 fi
8188 fi
8189 FLEX=$ac_cv_prog_FLEX
8190 if test -n "$FLEX"; then
8191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
8192 $as_echo "$FLEX" >&6; }
8193 else
8194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8195 $as_echo "no" >&6; }
8196 fi
8197
8198
8199 test -n "$FLEX" && break
8200 done
8201 test -n "$FLEX" || FLEX="$MISSING flex"
8202
8203
8204 # Bison?
8205 for ac_prog in bison
8206 do
8207 # Extract the first word of "$ac_prog", so it can be a program name with args.
8208 set dummy $ac_prog; ac_word=$2
8209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8210 $as_echo_n "checking for $ac_word... " >&6; }
8211 if test "${ac_cv_prog_BISON+set}" = set; then :
8212 $as_echo_n "(cached) " >&6
8213 else
8214 if test -n "$BISON"; then
8215 ac_cv_prog_BISON="$BISON" # Let the user override the test.
8216 else
8217 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8218 for as_dir in $PATH
8219 do
8220 IFS=$as_save_IFS
8221 test -z "$as_dir" && as_dir=.
8222 for ac_exec_ext in '' $ac_executable_extensions; do
8223 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8224 ac_cv_prog_BISON="$ac_prog"
8225 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8226 break 2
8227 fi
8228 done
8229 done
8230 IFS=$as_save_IFS
8231
8232 fi
8233 fi
8234 BISON=$ac_cv_prog_BISON
8235 if test -n "$BISON"; then
8236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
8237 $as_echo "$BISON" >&6; }
8238 else
8239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8240 $as_echo "no" >&6; }
8241 fi
8242
8243
8244 test -n "$BISON" && break
8245 done
8246 test -n "$BISON" || BISON="$MISSING bison"
8247
8248
8249 # Binutils are not build modules, unlike bison/flex/makeinfo. So we
8250 # check for build == host before using them.
8251
8252 # NM
8253 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
8254 && test -d ../binutils ; then
8255 NM='${objdir}/../binutils/nm-new'
8256 else
8257 # Extract the first word of "nm", so it can be a program name with args.
8258 set dummy nm; ac_word=$2
8259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8260 $as_echo_n "checking for $ac_word... " >&6; }
8261 if test "${ac_cv_prog_NM+set}" = set; then :
8262 $as_echo_n "(cached) " >&6
8263 else
8264 if test -n "$NM"; then
8265 ac_cv_prog_NM="$NM" # Let the user override the test.
8266 else
8267 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8268 for as_dir in $PATH
8269 do
8270 IFS=$as_save_IFS
8271 test -z "$as_dir" && as_dir=.
8272 for ac_exec_ext in '' $ac_executable_extensions; do
8273 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8274 ac_cv_prog_NM="nm"
8275 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8276 break 2
8277 fi
8278 done
8279 done
8280 IFS=$as_save_IFS
8281
8282 test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8283 fi
8284 fi
8285 NM=$ac_cv_prog_NM
8286 if test -n "$NM"; then
8287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8288 $as_echo "$NM" >&6; }
8289 else
8290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8291 $as_echo "no" >&6; }
8292 fi
8293
8294
8295 fi
8296
8297 # AR
8298 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8299 && test -d ../binutils ; then
8300 AR='${objdir}/../binutils/ar'
8301 else
8302 # Extract the first word of "ar", so it can be a program name with args.
8303 set dummy ar; ac_word=$2
8304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8305 $as_echo_n "checking for $ac_word... " >&6; }
8306 if test "${ac_cv_prog_AR+set}" = set; then :
8307 $as_echo_n "(cached) " >&6
8308 else
8309 if test -n "$AR"; then
8310 ac_cv_prog_AR="$AR" # Let the user override the test.
8311 else
8312 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8313 for as_dir in $PATH
8314 do
8315 IFS=$as_save_IFS
8316 test -z "$as_dir" && as_dir=.
8317 for ac_exec_ext in '' $ac_executable_extensions; do
8318 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8319 ac_cv_prog_AR="ar"
8320 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8321 break 2
8322 fi
8323 done
8324 done
8325 IFS=$as_save_IFS
8326
8327 test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8328 fi
8329 fi
8330 AR=$ac_cv_prog_AR
8331 if test -n "$AR"; then
8332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8333 $as_echo "$AR" >&6; }
8334 else
8335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8336 $as_echo "no" >&6; }
8337 fi
8338
8339
8340 fi
8341
8342 # The jit documentation looks better if built with sphinx, but can be
8343 # built with texinfo if sphinx is not available.
8344 # Set "doc_build_sys" to "sphinx" or "texinfo" accordingly.
8345 # Extract the first word of "sphinx-build", so it can be a program name with args.
8346 set dummy sphinx-build; ac_word=$2
8347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8348 $as_echo_n "checking for $ac_word... " >&6; }
8349 if test "${ac_cv_prog_doc_build_sys+set}" = set; then :
8350 $as_echo_n "(cached) " >&6
8351 else
8352 if test -n "$doc_build_sys"; then
8353 ac_cv_prog_doc_build_sys="$doc_build_sys" # Let the user override the test.
8354 else
8355 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8356 for as_dir in $PATH
8357 do
8358 IFS=$as_save_IFS
8359 test -z "$as_dir" && as_dir=.
8360 for ac_exec_ext in '' $ac_executable_extensions; do
8361 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8362 ac_cv_prog_doc_build_sys="sphinx"
8363 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8364 break 2
8365 fi
8366 done
8367 done
8368 IFS=$as_save_IFS
8369
8370 test -z "$ac_cv_prog_doc_build_sys" && ac_cv_prog_doc_build_sys="texinfo"
8371 fi
8372 fi
8373 doc_build_sys=$ac_cv_prog_doc_build_sys
8374 if test -n "$doc_build_sys"; then
8375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doc_build_sys" >&5
8376 $as_echo "$doc_build_sys" >&6; }
8377 else
8378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8379 $as_echo "no" >&6; }
8380 fi
8381
8382
8383
8384 # --------------------
8385 # Checks for C headers
8386 # --------------------
8387
8388 # Need to reject headers which give warnings, so that the -Werror bootstrap
8389 # works later. *sigh* This needs to come before all header checks.
8390
8391 ac_c_preproc_warn_flag=yes
8392
8393 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8394 $as_echo_n "checking for ANSI C header files... " >&6; }
8395 if test "${ac_cv_header_stdc+set}" = set; then :
8396 $as_echo_n "(cached) " >&6
8397 else
8398 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8399 /* end confdefs.h. */
8400 #include <stdlib.h>
8401 #include <stdarg.h>
8402 #include <string.h>
8403 #include <float.h>
8404
8405 int
8406 main ()
8407 {
8408
8409 ;
8410 return 0;
8411 }
8412 _ACEOF
8413 if ac_fn_cxx_try_compile "$LINENO"; then :
8414 ac_cv_header_stdc=yes
8415 else
8416 ac_cv_header_stdc=no
8417 fi
8418 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8419
8420 if test $ac_cv_header_stdc = yes; then
8421 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8422 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8423 /* end confdefs.h. */
8424 #include <string.h>
8425
8426 _ACEOF
8427 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8428 $EGREP "memchr" >/dev/null 2>&1; then :
8429
8430 else
8431 ac_cv_header_stdc=no
8432 fi
8433 rm -f conftest*
8434
8435 fi
8436
8437 if test $ac_cv_header_stdc = yes; then
8438 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8439 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8440 /* end confdefs.h. */
8441 #include <stdlib.h>
8442
8443 _ACEOF
8444 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8445 $EGREP "free" >/dev/null 2>&1; then :
8446
8447 else
8448 ac_cv_header_stdc=no
8449 fi
8450 rm -f conftest*
8451
8452 fi
8453
8454 if test $ac_cv_header_stdc = yes; then
8455 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8456 if test "$cross_compiling" = yes; then :
8457 :
8458 else
8459 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8460 /* end confdefs.h. */
8461 #include <ctype.h>
8462 #include <stdlib.h>
8463 #if ((' ' & 0x0FF) == 0x020)
8464 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8465 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8466 #else
8467 # define ISLOWER(c) \
8468 (('a' <= (c) && (c) <= 'i') \
8469 || ('j' <= (c) && (c) <= 'r') \
8470 || ('s' <= (c) && (c) <= 'z'))
8471 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8472 #endif
8473
8474 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8475 int
8476 main ()
8477 {
8478 int i;
8479 for (i = 0; i < 256; i++)
8480 if (XOR (islower (i), ISLOWER (i))
8481 || toupper (i) != TOUPPER (i))
8482 return 2;
8483 return 0;
8484 }
8485 _ACEOF
8486 if ac_fn_cxx_try_run "$LINENO"; then :
8487
8488 else
8489 ac_cv_header_stdc=no
8490 fi
8491 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8492 conftest.$ac_objext conftest.beam conftest.$ac_ext
8493 fi
8494
8495 fi
8496 fi
8497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8498 $as_echo "$ac_cv_header_stdc" >&6; }
8499 if test $ac_cv_header_stdc = yes; then
8500
8501 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8502
8503 fi
8504
8505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8506 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8507 if test "${ac_cv_header_time+set}" = set; then :
8508 $as_echo_n "(cached) " >&6
8509 else
8510 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8511 /* end confdefs.h. */
8512 #include <sys/types.h>
8513 #include <sys/time.h>
8514 #include <time.h>
8515
8516 int
8517 main ()
8518 {
8519 if ((struct tm *) 0)
8520 return 0;
8521 ;
8522 return 0;
8523 }
8524 _ACEOF
8525 if ac_fn_cxx_try_compile "$LINENO"; then :
8526 ac_cv_header_time=yes
8527 else
8528 ac_cv_header_time=no
8529 fi
8530 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8531 fi
8532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8533 $as_echo "$ac_cv_header_time" >&6; }
8534 if test $ac_cv_header_time = yes; then
8535
8536 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8537
8538 fi
8539
8540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8541 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8542 if test "${gcc_cv_header_string+set}" = set; then :
8543 $as_echo_n "(cached) " >&6
8544 else
8545 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8546 /* end confdefs.h. */
8547 #include <string.h>
8548 #include <strings.h>
8549 int
8550 main ()
8551 {
8552
8553 ;
8554 return 0;
8555 }
8556 _ACEOF
8557 if ac_fn_cxx_try_compile "$LINENO"; then :
8558 gcc_cv_header_string=yes
8559 else
8560 gcc_cv_header_string=no
8561 fi
8562 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8563 fi
8564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8565 $as_echo "$gcc_cv_header_string" >&6; }
8566 if test $gcc_cv_header_string = yes; then
8567
8568 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8569
8570 fi
8571
8572 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8573 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8574 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8575 $as_echo_n "(cached) " >&6
8576 else
8577 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8578 /* end confdefs.h. */
8579 #include <sys/types.h>
8580 #include <sys/wait.h>
8581 #ifndef WEXITSTATUS
8582 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8583 #endif
8584 #ifndef WIFEXITED
8585 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8586 #endif
8587
8588 int
8589 main ()
8590 {
8591 int s;
8592 wait (&s);
8593 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8594 ;
8595 return 0;
8596 }
8597 _ACEOF
8598 if ac_fn_cxx_try_compile "$LINENO"; then :
8599 ac_cv_header_sys_wait_h=yes
8600 else
8601 ac_cv_header_sys_wait_h=no
8602 fi
8603 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8604 fi
8605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8606 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8607 if test $ac_cv_header_sys_wait_h = yes; then
8608
8609 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8610
8611 fi
8612
8613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8614 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8615 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8616 $as_echo_n "(cached) " >&6
8617 else
8618 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8619 /* end confdefs.h. */
8620 #include <sys/types.h>
8621 #include <termios.h>
8622 #ifdef TIOCGWINSZ
8623 yes
8624 #endif
8625
8626 _ACEOF
8627 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8628 $EGREP "yes" >/dev/null 2>&1; then :
8629 ac_cv_sys_tiocgwinsz_in_termios_h=yes
8630 else
8631 ac_cv_sys_tiocgwinsz_in_termios_h=no
8632 fi
8633 rm -f conftest*
8634
8635 fi
8636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8637 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8638
8639 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8641 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8642 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8643 $as_echo_n "(cached) " >&6
8644 else
8645 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8646 /* end confdefs.h. */
8647 #include <sys/types.h>
8648 #include <sys/ioctl.h>
8649 #ifdef TIOCGWINSZ
8650 yes
8651 #endif
8652
8653 _ACEOF
8654 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8655 $EGREP "yes" >/dev/null 2>&1; then :
8656 ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8657 else
8658 ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8659 fi
8660 rm -f conftest*
8661
8662 fi
8663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8664 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8665
8666 if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8667
8668 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8669
8670 fi
8671 fi
8672
8673 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8674 fcntl.h ftw.h unistd.h sys/file.h sys/time.h sys/mman.h \
8675 sys/resource.h sys/param.h sys/times.h sys/stat.h \
8676 direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8677 do :
8678 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8679 ac_fn_cxx_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8680 eval as_val=\$$as_ac_Header
8681 if test "x$as_val" = x""yes; then :
8682 cat >>confdefs.h <<_ACEOF
8683 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8684 _ACEOF
8685
8686 fi
8687 done
8688
8689
8690 # Check for thread headers.
8691 ac_fn_cxx_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8692 if test "x$ac_cv_header_thread_h" = x""yes; then :
8693 have_thread_h=yes
8694 else
8695 have_thread_h=
8696 fi
8697
8698 ac_fn_cxx_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8699 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8700 have_pthread_h=yes
8701 else
8702 have_pthread_h=
8703 fi
8704
8705
8706 # These tests can't be done till we know if we have limits.h.
8707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8708 $as_echo_n "checking for CHAR_BIT... " >&6; }
8709 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8710 $as_echo_n "(cached) " >&6
8711 else
8712 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8713 /* end confdefs.h. */
8714 #ifdef HAVE_LIMITS_H
8715 #include <limits.h>
8716 #endif
8717 #ifdef CHAR_BIT
8718 found
8719 #endif
8720 _ACEOF
8721 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8722 $EGREP "found" >/dev/null 2>&1; then :
8723 gcc_cv_decl_char_bit=yes
8724 else
8725 gcc_cv_decl_char_bit=no
8726 fi
8727 rm -f conftest*
8728
8729
8730 fi
8731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8732 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8733 if test $gcc_cv_decl_char_bit = no; then
8734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8735 $as_echo_n "checking number of bits in a byte... " >&6; }
8736 if test "${gcc_cv_c_nbby+set}" = set; then :
8737 $as_echo_n "(cached) " >&6
8738 else
8739 i=8
8740 gcc_cv_c_nbby=
8741 while test $i -lt 65; do
8742 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8743 /* end confdefs.h. */
8744
8745 int
8746 main ()
8747 {
8748 switch(0) {
8749 case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8750 case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8751 ; }
8752 ;
8753 return 0;
8754 }
8755 _ACEOF
8756 if ac_fn_cxx_try_compile "$LINENO"; then :
8757 gcc_cv_c_nbby=$i; break
8758 fi
8759 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8760 i=`expr $i + 1`
8761 done
8762 test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8763
8764 fi
8765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8766 $as_echo "$gcc_cv_c_nbby" >&6; }
8767 if test $gcc_cv_c_nbby = failed; then
8768 as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8769 else
8770
8771 cat >>confdefs.h <<_ACEOF
8772 #define CHAR_BIT $gcc_cv_c_nbby
8773 _ACEOF
8774
8775 fi
8776 fi
8777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8778 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8779 if test "${ac_cv_c_bigendian+set}" = set; then :
8780 $as_echo_n "(cached) " >&6
8781 else
8782 ac_cv_c_bigendian=unknown
8783 # See if we're dealing with a universal compiler.
8784 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8785 /* end confdefs.h. */
8786 #ifndef __APPLE_CC__
8787 not a universal capable compiler
8788 #endif
8789 typedef int dummy;
8790
8791 _ACEOF
8792 if ac_fn_cxx_try_compile "$LINENO"; then :
8793
8794 # Check for potential -arch flags. It is not universal unless
8795 # there are at least two -arch flags with different values.
8796 ac_arch=
8797 ac_prev=
8798 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8799 if test -n "$ac_prev"; then
8800 case $ac_word in
8801 i?86 | x86_64 | ppc | ppc64)
8802 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8803 ac_arch=$ac_word
8804 else
8805 ac_cv_c_bigendian=universal
8806 break
8807 fi
8808 ;;
8809 esac
8810 ac_prev=
8811 elif test "x$ac_word" = "x-arch"; then
8812 ac_prev=arch
8813 fi
8814 done
8815 fi
8816 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8817 if test $ac_cv_c_bigendian = unknown; then
8818 # See if sys/param.h defines the BYTE_ORDER macro.
8819 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8820 /* end confdefs.h. */
8821 #include <sys/types.h>
8822 #include <sys/param.h>
8823
8824 int
8825 main ()
8826 {
8827 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8828 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8829 && LITTLE_ENDIAN)
8830 bogus endian macros
8831 #endif
8832
8833 ;
8834 return 0;
8835 }
8836 _ACEOF
8837 if ac_fn_cxx_try_compile "$LINENO"; then :
8838 # It does; now see whether it defined to BIG_ENDIAN or not.
8839 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8840 /* end confdefs.h. */
8841 #include <sys/types.h>
8842 #include <sys/param.h>
8843
8844 int
8845 main ()
8846 {
8847 #if BYTE_ORDER != BIG_ENDIAN
8848 not big endian
8849 #endif
8850
8851 ;
8852 return 0;
8853 }
8854 _ACEOF
8855 if ac_fn_cxx_try_compile "$LINENO"; then :
8856 ac_cv_c_bigendian=yes
8857 else
8858 ac_cv_c_bigendian=no
8859 fi
8860 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8861 fi
8862 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8863 fi
8864 if test $ac_cv_c_bigendian = unknown; then
8865 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8866 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8867 /* end confdefs.h. */
8868 #include <limits.h>
8869
8870 int
8871 main ()
8872 {
8873 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8874 bogus endian macros
8875 #endif
8876
8877 ;
8878 return 0;
8879 }
8880 _ACEOF
8881 if ac_fn_cxx_try_compile "$LINENO"; then :
8882 # It does; now see whether it defined to _BIG_ENDIAN or not.
8883 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8884 /* end confdefs.h. */
8885 #include <limits.h>
8886
8887 int
8888 main ()
8889 {
8890 #ifndef _BIG_ENDIAN
8891 not big endian
8892 #endif
8893
8894 ;
8895 return 0;
8896 }
8897 _ACEOF
8898 if ac_fn_cxx_try_compile "$LINENO"; then :
8899 ac_cv_c_bigendian=yes
8900 else
8901 ac_cv_c_bigendian=no
8902 fi
8903 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8904 fi
8905 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8906 fi
8907 if test $ac_cv_c_bigendian = unknown; then
8908 # Compile a test program.
8909 if test "$cross_compiling" = yes; then :
8910 # Try to guess by grepping values from an object file.
8911 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8912 /* end confdefs.h. */
8913 short int ascii_mm[] =
8914 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8915 short int ascii_ii[] =
8916 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8917 int use_ascii (int i) {
8918 return ascii_mm[i] + ascii_ii[i];
8919 }
8920 short int ebcdic_ii[] =
8921 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8922 short int ebcdic_mm[] =
8923 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8924 int use_ebcdic (int i) {
8925 return ebcdic_mm[i] + ebcdic_ii[i];
8926 }
8927 extern int foo;
8928
8929 int
8930 main ()
8931 {
8932 return use_ascii (foo) == use_ebcdic (foo);
8933 ;
8934 return 0;
8935 }
8936 _ACEOF
8937 if ac_fn_cxx_try_compile "$LINENO"; then :
8938 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8939 ac_cv_c_bigendian=yes
8940 fi
8941 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8942 if test "$ac_cv_c_bigendian" = unknown; then
8943 ac_cv_c_bigendian=no
8944 else
8945 # finding both strings is unlikely to happen, but who knows?
8946 ac_cv_c_bigendian=unknown
8947 fi
8948 fi
8949 fi
8950 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8951 else
8952 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8953 /* end confdefs.h. */
8954 $ac_includes_default
8955 int
8956 main ()
8957 {
8958
8959 /* Are we little or big endian? From Harbison&Steele. */
8960 union
8961 {
8962 long int l;
8963 char c[sizeof (long int)];
8964 } u;
8965 u.l = 1;
8966 return u.c[sizeof (long int) - 1] == 1;
8967
8968 ;
8969 return 0;
8970 }
8971 _ACEOF
8972 if ac_fn_cxx_try_run "$LINENO"; then :
8973 ac_cv_c_bigendian=no
8974 else
8975 ac_cv_c_bigendian=yes
8976 fi
8977 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8978 conftest.$ac_objext conftest.beam conftest.$ac_ext
8979 fi
8980
8981 fi
8982 fi
8983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8984 $as_echo "$ac_cv_c_bigendian" >&6; }
8985 case $ac_cv_c_bigendian in #(
8986 yes)
8987 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8988 ;; #(
8989 no)
8990 ;; #(
8991 universal)
8992
8993 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8994
8995 ;; #(
8996 *)
8997 as_fn_error "unknown endianness
8998 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8999 esac
9000
9001
9002 # ----------------------
9003 # Checks for C++ headers
9004 # ----------------------
9005
9006 ac_ext=cpp
9007 ac_cpp='$CXXCPP $CPPFLAGS'
9008 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9009 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9010 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
9012 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
9013 if test -z "$CXXCPP"; then
9014 if test "${ac_cv_prog_CXXCPP+set}" = set; then :
9015 $as_echo_n "(cached) " >&6
9016 else
9017 # Double quotes because CXXCPP needs to be expanded
9018 for CXXCPP in "$CXX -E" "/lib/cpp"
9019 do
9020 ac_preproc_ok=false
9021 for ac_cxx_preproc_warn_flag in '' yes
9022 do
9023 # Use a header file that comes with gcc, so configuring glibc
9024 # with a fresh cross-compiler works.
9025 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9026 # <limits.h> exists even on freestanding compilers.
9027 # On the NeXT, cc -E runs the code through the compiler's parser,
9028 # not just through cpp. "Syntax error" is here to catch this case.
9029 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9030 /* end confdefs.h. */
9031 #ifdef __STDC__
9032 # include <limits.h>
9033 #else
9034 # include <assert.h>
9035 #endif
9036 Syntax error
9037 _ACEOF
9038 if ac_fn_cxx_try_cpp "$LINENO"; then :
9039
9040 else
9041 # Broken: fails on valid input.
9042 continue
9043 fi
9044 rm -f conftest.err conftest.$ac_ext
9045
9046 # OK, works on sane cases. Now check whether nonexistent headers
9047 # can be detected and how.
9048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9049 /* end confdefs.h. */
9050 #include <ac_nonexistent.h>
9051 _ACEOF
9052 if ac_fn_cxx_try_cpp "$LINENO"; then :
9053 # Broken: success on invalid input.
9054 continue
9055 else
9056 # Passes both tests.
9057 ac_preproc_ok=:
9058 break
9059 fi
9060 rm -f conftest.err conftest.$ac_ext
9061
9062 done
9063 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9064 rm -f conftest.err conftest.$ac_ext
9065 if $ac_preproc_ok; then :
9066 break
9067 fi
9068
9069 done
9070 ac_cv_prog_CXXCPP=$CXXCPP
9071
9072 fi
9073 CXXCPP=$ac_cv_prog_CXXCPP
9074 else
9075 ac_cv_prog_CXXCPP=$CXXCPP
9076 fi
9077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
9078 $as_echo "$CXXCPP" >&6; }
9079 ac_preproc_ok=false
9080 for ac_cxx_preproc_warn_flag in '' yes
9081 do
9082 # Use a header file that comes with gcc, so configuring glibc
9083 # with a fresh cross-compiler works.
9084 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9085 # <limits.h> exists even on freestanding compilers.
9086 # On the NeXT, cc -E runs the code through the compiler's parser,
9087 # not just through cpp. "Syntax error" is here to catch this case.
9088 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9089 /* end confdefs.h. */
9090 #ifdef __STDC__
9091 # include <limits.h>
9092 #else
9093 # include <assert.h>
9094 #endif
9095 Syntax error
9096 _ACEOF
9097 if ac_fn_cxx_try_cpp "$LINENO"; then :
9098
9099 else
9100 # Broken: fails on valid input.
9101 continue
9102 fi
9103 rm -f conftest.err conftest.$ac_ext
9104
9105 # OK, works on sane cases. Now check whether nonexistent headers
9106 # can be detected and how.
9107 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9108 /* end confdefs.h. */
9109 #include <ac_nonexistent.h>
9110 _ACEOF
9111 if ac_fn_cxx_try_cpp "$LINENO"; then :
9112 # Broken: success on invalid input.
9113 continue
9114 else
9115 # Passes both tests.
9116 ac_preproc_ok=:
9117 break
9118 fi
9119 rm -f conftest.err conftest.$ac_ext
9120
9121 done
9122 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9123 rm -f conftest.err conftest.$ac_ext
9124 if $ac_preproc_ok; then :
9125
9126 else
9127 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9128 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9129 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9130 See \`config.log' for more details." >&5
9131 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9132 See \`config.log' for more details." >&2;}; }
9133 fi
9134
9135 ac_ext=cpp
9136 ac_cpp='$CXXCPP $CPPFLAGS'
9137 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9138 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9139 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9140
9141
9142 for ac_header in unordered_map
9143 do :
9144 ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
9145 if test "x$ac_cv_header_unordered_map" = x""yes; then :
9146 cat >>confdefs.h <<_ACEOF
9147 #define HAVE_UNORDERED_MAP 1
9148 _ACEOF
9149
9150 fi
9151 done
9152
9153 for ac_header in tr1/unordered_map
9154 do :
9155 ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
9156 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
9157 cat >>confdefs.h <<_ACEOF
9158 #define HAVE_TR1_UNORDERED_MAP 1
9159 _ACEOF
9160
9161 fi
9162 done
9163
9164 for ac_header in ext/hash_map
9165 do :
9166 ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
9167 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
9168 cat >>confdefs.h <<_ACEOF
9169 #define HAVE_EXT_HASH_MAP 1
9170 _ACEOF
9171
9172 fi
9173 done
9174
9175
9176 # --------
9177 # Dependency checking.
9178 # --------
9179
9180 rm -rf .tst 2>/dev/null
9181 mkdir .tst 2>/dev/null
9182 if test -d .tst; then
9183 am__leading_dot=.
9184 else
9185 am__leading_dot=_
9186 fi
9187 rmdir .tst 2>/dev/null
9188
9189 DEPDIR="${am__leading_dot}deps"
9190
9191 ac_config_commands="$ac_config_commands depdir"
9192
9193
9194 ac_config_commands="$ac_config_commands gccdepdir"
9195
9196
9197 depcc="$CXX" am_compiler_list=
9198
9199 am_depcomp=$ac_aux_dir/depcomp
9200 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
9201 $as_echo_n "checking dependency style of $depcc... " >&6; }
9202 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
9203 $as_echo_n "(cached) " >&6
9204 else
9205 if test -f "$am_depcomp"; then
9206 # We make a subdir and do the tests there. Otherwise we can end up
9207 # making bogus files that we don't know about and never remove. For
9208 # instance it was reported that on HP-UX the gcc test will end up
9209 # making a dummy file named `D' -- because `-MD' means `put the output
9210 # in D'.
9211 mkdir conftest.dir
9212 # Copy depcomp to subdir because otherwise we won't find it if we're
9213 # using a relative directory.
9214 cp "$am_depcomp" conftest.dir
9215 cd conftest.dir
9216 # We will build objects and dependencies in a subdirectory because
9217 # it helps to detect inapplicable dependency modes. For instance
9218 # both Tru64's cc and ICC support -MD to output dependencies as a
9219 # side effect of compilation, but ICC will put the dependencies in
9220 # the current directory while Tru64 will put them in the object
9221 # directory.
9222 mkdir sub
9223
9224 am_cv_CXX_dependencies_compiler_type=none
9225 if test "$am_compiler_list" = ""; then
9226 am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
9227 fi
9228 for depmode in $am_compiler_list; do
9229 if test $depmode = none; then break; fi
9230
9231 $as_echo "$as_me:$LINENO: trying $depmode" >&5
9232 # Setup a source with many dependencies, because some compilers
9233 # like to wrap large dependency lists on column 80 (with \), and
9234 # we should not choose a depcomp mode which is confused by this.
9235 #
9236 # We need to recreate these files for each test, as the compiler may
9237 # overwrite some of them when testing with obscure command lines.
9238 # This happens at least with the AIX C compiler.
9239 : > sub/conftest.c
9240 for i in 1 2 3 4 5 6; do
9241 echo '#include "conftst'$i'.h"' >> sub/conftest.c
9242 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
9243 # Solaris 8's {/usr,}/bin/sh.
9244 touch sub/conftst$i.h
9245 done
9246 echo "include sub/conftest.Po" > confmf
9247
9248 # We check with `-c' and `-o' for the sake of the "dashmstdout"
9249 # mode. It turns out that the SunPro C++ compiler does not properly
9250 # handle `-M -o', and we need to detect this.
9251 depcmd="depmode=$depmode \
9252 source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
9253 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9254 $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
9255 echo "| $depcmd" | sed -e 's/ */ /g' >&5
9256 if env $depcmd > conftest.err 2>&1 &&
9257 grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
9258 grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
9259 ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
9260 # icc doesn't choke on unknown options, it will just issue warnings
9261 # or remarks (even with -Werror). So we grep stderr for any message
9262 # that says an option was ignored or not supported.
9263 # When given -MP, icc 7.0 and 7.1 complain thusly:
9264 # icc: Command line warning: ignoring option '-M'; no argument required
9265 # The diagnosis changed in icc 8.0:
9266 # icc: Command line remark: option '-MP' not supported
9267 if (grep 'ignoring option' conftest.err ||
9268 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9269 am_cv_CXX_dependencies_compiler_type=$depmode
9270 $as_echo "$as_me:$LINENO: success" >&5
9271 break
9272 fi
9273 fi
9274 $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
9275 sed -e 's/^/| /' < conftest.err >&5
9276 done
9277
9278 cd ..
9279 rm -rf conftest.dir
9280 else
9281 am_cv_CXX_dependencies_compiler_type=none
9282 fi
9283
9284 fi
9285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
9286 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
9287 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
9288 then as_fn_error "no usable dependency style found" "$LINENO" 5
9289 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
9290
9291 fi
9292
9293
9294 # --------
9295 # UNSORTED
9296 # --------
9297
9298
9299 # These libraries may be used by collect2.
9300 # We may need a special search path to get them linked.
9301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9302 $as_echo_n "checking for collect2 libraries... " >&6; }
9303 if test "${gcc_cv_collect2_libs+set}" = set; then :
9304 $as_echo_n "(cached) " >&6
9305 else
9306 save_LIBS="$LIBS"
9307 for libs in '' -lld -lmld \
9308 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9309 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9310 do
9311 LIBS="$libs"
9312 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9313 /* end confdefs.h. */
9314
9315 /* Override any GCC internal prototype to avoid an error.
9316 Use char because int might match the return type of a GCC
9317 builtin and then its argument prototype would still apply. */
9318 #ifdef __cplusplus
9319 extern "C"
9320 #endif
9321 char ldopen ();
9322 int
9323 main ()
9324 {
9325 return ldopen ();
9326 ;
9327 return 0;
9328 }
9329 _ACEOF
9330 if ac_fn_cxx_try_link "$LINENO"; then :
9331 gcc_cv_collect2_libs="$libs"; break
9332 fi
9333 rm -f core conftest.err conftest.$ac_objext \
9334 conftest$ac_exeext conftest.$ac_ext
9335 done
9336 LIBS="$save_LIBS"
9337 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9338 fi
9339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9340 $as_echo "$gcc_cv_collect2_libs" >&6; }
9341 case $gcc_cv_collect2_libs in
9342 "none required") ;;
9343 *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9344 esac
9345
9346
9347 # When building Ada code on Alpha, we need exc_resume which is usually in
9348 # -lexc. So test for it.
9349 save_LIBS="$LIBS"
9350 LIBS=
9351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9352 $as_echo_n "checking for library containing exc_resume... " >&6; }
9353 if test "${ac_cv_search_exc_resume+set}" = set; then :
9354 $as_echo_n "(cached) " >&6
9355 else
9356 ac_func_search_save_LIBS=$LIBS
9357 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9358 /* end confdefs.h. */
9359
9360 /* Override any GCC internal prototype to avoid an error.
9361 Use char because int might match the return type of a GCC
9362 builtin and then its argument prototype would still apply. */
9363 #ifdef __cplusplus
9364 extern "C"
9365 #endif
9366 char exc_resume ();
9367 int
9368 main ()
9369 {
9370 return exc_resume ();
9371 ;
9372 return 0;
9373 }
9374 _ACEOF
9375 for ac_lib in '' exc; do
9376 if test -z "$ac_lib"; then
9377 ac_res="none required"
9378 else
9379 ac_res=-l$ac_lib
9380 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
9381 fi
9382 if ac_fn_cxx_try_link "$LINENO"; then :
9383 ac_cv_search_exc_resume=$ac_res
9384 fi
9385 rm -f core conftest.err conftest.$ac_objext \
9386 conftest$ac_exeext
9387 if test "${ac_cv_search_exc_resume+set}" = set; then :
9388 break
9389 fi
9390 done
9391 if test "${ac_cv_search_exc_resume+set}" = set; then :
9392
9393 else
9394 ac_cv_search_exc_resume=no
9395 fi
9396 rm conftest.$ac_ext
9397 LIBS=$ac_func_search_save_LIBS
9398 fi
9399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9400 $as_echo "$ac_cv_search_exc_resume" >&6; }
9401 ac_res=$ac_cv_search_exc_resume
9402 if test "$ac_res" != no; then :
9403 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9404
9405 fi
9406
9407 GNAT_LIBEXC="$LIBS"
9408 LIBS="$save_LIBS"
9409
9410
9411 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9412 save_LIBS="$LIBS"
9413 LIBS=
9414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9415 $as_echo_n "checking for library containing kstat_open... " >&6; }
9416 if test "${ac_cv_search_kstat_open+set}" = set; then :
9417 $as_echo_n "(cached) " >&6
9418 else
9419 ac_func_search_save_LIBS=$LIBS
9420 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9421 /* end confdefs.h. */
9422
9423 /* Override any GCC internal prototype to avoid an error.
9424 Use char because int might match the return type of a GCC
9425 builtin and then its argument prototype would still apply. */
9426 #ifdef __cplusplus
9427 extern "C"
9428 #endif
9429 char kstat_open ();
9430 int
9431 main ()
9432 {
9433 return kstat_open ();
9434 ;
9435 return 0;
9436 }
9437 _ACEOF
9438 for ac_lib in '' kstat; do
9439 if test -z "$ac_lib"; then
9440 ac_res="none required"
9441 else
9442 ac_res=-l$ac_lib
9443 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
9444 fi
9445 if ac_fn_cxx_try_link "$LINENO"; then :
9446 ac_cv_search_kstat_open=$ac_res
9447 fi
9448 rm -f core conftest.err conftest.$ac_objext \
9449 conftest$ac_exeext
9450 if test "${ac_cv_search_kstat_open+set}" = set; then :
9451 break
9452 fi
9453 done
9454 if test "${ac_cv_search_kstat_open+set}" = set; then :
9455
9456 else
9457 ac_cv_search_kstat_open=no
9458 fi
9459 rm conftest.$ac_ext
9460 LIBS=$ac_func_search_save_LIBS
9461 fi
9462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9463 $as_echo "$ac_cv_search_kstat_open" >&6; }
9464 ac_res=$ac_cv_search_kstat_open
9465 if test "$ac_res" != no; then :
9466 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9467
9468 fi
9469
9470 EXTRA_GCC_LIBS="$LIBS"
9471 LIBS="$save_LIBS"
9472
9473
9474 # Some systems put ldexp and frexp in libm instead of libc; assume
9475 # they're both in the same place. jcf-dump needs them.
9476 save_LIBS="$LIBS"
9477 LIBS=
9478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9479 $as_echo_n "checking for library containing ldexp... " >&6; }
9480 if test "${ac_cv_search_ldexp+set}" = set; then :
9481 $as_echo_n "(cached) " >&6
9482 else
9483 ac_func_search_save_LIBS=$LIBS
9484 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9485 /* end confdefs.h. */
9486
9487 /* Override any GCC internal prototype to avoid an error.
9488 Use char because int might match the return type of a GCC
9489 builtin and then its argument prototype would still apply. */
9490 #ifdef __cplusplus
9491 extern "C"
9492 #endif
9493 char ldexp ();
9494 int
9495 main ()
9496 {
9497 return ldexp ();
9498 ;
9499 return 0;
9500 }
9501 _ACEOF
9502 for ac_lib in '' m; do
9503 if test -z "$ac_lib"; then
9504 ac_res="none required"
9505 else
9506 ac_res=-l$ac_lib
9507 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
9508 fi
9509 if ac_fn_cxx_try_link "$LINENO"; then :
9510 ac_cv_search_ldexp=$ac_res
9511 fi
9512 rm -f core conftest.err conftest.$ac_objext \
9513 conftest$ac_exeext
9514 if test "${ac_cv_search_ldexp+set}" = set; then :
9515 break
9516 fi
9517 done
9518 if test "${ac_cv_search_ldexp+set}" = set; then :
9519
9520 else
9521 ac_cv_search_ldexp=no
9522 fi
9523 rm conftest.$ac_ext
9524 LIBS=$ac_func_search_save_LIBS
9525 fi
9526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9527 $as_echo "$ac_cv_search_ldexp" >&6; }
9528 ac_res=$ac_cv_search_ldexp
9529 if test "$ac_res" != no; then :
9530 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9531
9532 fi
9533
9534 LDEXP_LIB="$LIBS"
9535 LIBS="$save_LIBS"
9536
9537
9538 # Use <inttypes.h> only if it exists,
9539 # doesn't clash with <sys/types.h>, declares intmax_t and defines
9540 # PRId64
9541 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9542 $as_echo_n "checking for inttypes.h... " >&6; }
9543 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9544 $as_echo_n "(cached) " >&6
9545 else
9546 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9547 /* end confdefs.h. */
9548 #define __STDC_FORMAT_MACROS
9549 #include <sys/types.h>
9550 #include <inttypes.h>
9551 int
9552 main ()
9553 {
9554 intmax_t i = -1;
9555 #ifndef PRId64
9556 choke me
9557 #endif
9558 ;
9559 return 0;
9560 }
9561 _ACEOF
9562 if ac_fn_cxx_try_compile "$LINENO"; then :
9563 gcc_cv_header_inttypes_h=yes
9564 else
9565 gcc_cv_header_inttypes_h=no
9566 fi
9567 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9568 fi
9569
9570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9571 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9572 if test $gcc_cv_header_inttypes_h = yes; then
9573
9574 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9575
9576 fi
9577
9578
9579
9580 for ac_func in times clock kill getrlimit setrlimit atoq \
9581 popen sysconf strsignal getrusage nl_langinfo \
9582 gettimeofday mbstowcs wcswidth mmap setlocale \
9583 clearerr_unlocked feof_unlocked ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked putchar_unlocked putc_unlocked madvise
9584 do :
9585 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9586 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9587 eval as_val=\$$as_ac_var
9588 if test "x$as_val" = x""yes; then :
9589 cat >>confdefs.h <<_ACEOF
9590 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9591 _ACEOF
9592
9593 fi
9594 done
9595
9596
9597 if test x$ac_cv_func_mbstowcs = xyes; then
9598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9599 $as_echo_n "checking whether mbstowcs works... " >&6; }
9600 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9601 $as_echo_n "(cached) " >&6
9602 else
9603 if test "$cross_compiling" = yes; then :
9604 gcc_cv_func_mbstowcs_works=yes
9605 else
9606 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9607 /* end confdefs.h. */
9608 #include <stdlib.h>
9609 int main()
9610 {
9611 mbstowcs(0, "", 0);
9612 return 0;
9613 }
9614 _ACEOF
9615 if ac_fn_cxx_try_run "$LINENO"; then :
9616 gcc_cv_func_mbstowcs_works=yes
9617 else
9618 gcc_cv_func_mbstowcs_works=no
9619 fi
9620 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9621 conftest.$ac_objext conftest.beam conftest.$ac_ext
9622 fi
9623
9624 fi
9625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9626 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9627 if test x$gcc_cv_func_mbstowcs_works = xyes; then
9628
9629 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9630
9631 fi
9632 fi
9633
9634 ac_fn_cxx_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9635 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9636
9637 else
9638
9639 cat >>confdefs.h <<_ACEOF
9640 #define ssize_t int
9641 _ACEOF
9642
9643 fi
9644
9645 ac_fn_cxx_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9646 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9647
9648 else
9649
9650 cat >>confdefs.h <<_ACEOF
9651 #define caddr_t char *
9652 _ACEOF
9653
9654 fi
9655
9656
9657
9658 ac_fn_cxx_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9659 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9660 gcc_header_sys_mman_h=yes
9661 else
9662 gcc_header_sys_mman_h=no
9663 fi
9664
9665 ac_fn_cxx_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9666 if test "x$ac_cv_func_mmap" = x""yes; then :
9667 gcc_func_mmap=yes
9668 else
9669 gcc_func_mmap=no
9670 fi
9671
9672 if test "$gcc_header_sys_mman_h" != yes \
9673 || test "$gcc_func_mmap" != yes; then
9674 gcc_cv_func_mmap_file=no
9675 gcc_cv_func_mmap_dev_zero=no
9676 gcc_cv_func_mmap_anon=no
9677 else
9678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9679 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9680 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9681 $as_echo_n "(cached) " >&6
9682 else
9683 # Add a system to this blacklist if
9684 # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9685 # memory area containing the same data that you'd get if you applied
9686 # read() to the same fd. The only system known to have a problem here
9687 # is VMS, where text files have record structure.
9688 case "$host_os" in
9689 *vms* | ultrix*)
9690 gcc_cv_func_mmap_file=no ;;
9691 *)
9692 gcc_cv_func_mmap_file=yes;;
9693 esac
9694 fi
9695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9696 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9698 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9699 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9700 $as_echo_n "(cached) " >&6
9701 else
9702 # Add a system to this blacklist if it has mmap() but /dev/zero
9703 # does not exist, or if mmapping /dev/zero does not give anonymous
9704 # zeroed pages with both the following properties:
9705 # 1. If you map N consecutive pages in with one call, and then
9706 # unmap any subset of those pages, the pages that were not
9707 # explicitly unmapped remain accessible.
9708 # 2. If you map two adjacent blocks of memory and then unmap them
9709 # both at once, they must both go away.
9710 # Systems known to be in this category are Windows (all variants),
9711 # VMS, and Darwin.
9712 case "$host_os" in
9713 *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9714 gcc_cv_func_mmap_dev_zero=no ;;
9715 *)
9716 gcc_cv_func_mmap_dev_zero=yes;;
9717 esac
9718 fi
9719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9720 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9721
9722 # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9724 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9725 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9726 $as_echo_n "(cached) " >&6
9727 else
9728 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9729 /* end confdefs.h. */
9730 #include <sys/types.h>
9731 #include <sys/mman.h>
9732 #include <unistd.h>
9733
9734 #ifndef MAP_ANONYMOUS
9735 #define MAP_ANONYMOUS MAP_ANON
9736 #endif
9737
9738 int
9739 main ()
9740 {
9741 int n = MAP_ANONYMOUS;
9742 ;
9743 return 0;
9744 }
9745 _ACEOF
9746 if ac_fn_cxx_try_compile "$LINENO"; then :
9747 gcc_cv_decl_map_anon=yes
9748 else
9749 gcc_cv_decl_map_anon=no
9750 fi
9751 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9752 fi
9753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9754 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9755
9756 if test $gcc_cv_decl_map_anon = no; then
9757 gcc_cv_func_mmap_anon=no
9758 else
9759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9760 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9761 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9762 $as_echo_n "(cached) " >&6
9763 else
9764 # Add a system to this blacklist if it has mmap() and MAP_ANON or
9765 # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9766 # doesn't give anonymous zeroed pages with the same properties listed
9767 # above for use of /dev/zero.
9768 # Systems known to be in this category are Windows, VMS, and SCO Unix.
9769 case "$host_os" in
9770 *vms* | cygwin* | pe | mingw* | sco* | udk* )
9771 gcc_cv_func_mmap_anon=no ;;
9772 *)
9773 gcc_cv_func_mmap_anon=yes;;
9774 esac
9775 fi
9776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9777 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9778 fi
9779 fi
9780
9781 if test $gcc_cv_func_mmap_file = yes; then
9782
9783 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9784
9785 fi
9786 if test $gcc_cv_func_mmap_dev_zero = yes; then
9787
9788 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9789
9790 fi
9791 if test $gcc_cv_func_mmap_anon = yes; then
9792
9793 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9794
9795 fi
9796
9797
9798 case "${host}" in
9799 *-*-*vms*)
9800 # Under VMS, vfork works very differently than on Unix. The standard test
9801 # won't work, and it isn't easily adaptable. It makes more sense to
9802 # just force it.
9803 ac_cv_func_vfork_works=yes
9804 ;;
9805 esac
9806 ac_fn_cxx_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9807 if test "x$ac_cv_type_pid_t" = x""yes; then :
9808
9809 else
9810
9811 cat >>confdefs.h <<_ACEOF
9812 #define pid_t int
9813 _ACEOF
9814
9815 fi
9816
9817 for ac_header in vfork.h
9818 do :
9819 ac_fn_cxx_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9820 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9821 cat >>confdefs.h <<_ACEOF
9822 #define HAVE_VFORK_H 1
9823 _ACEOF
9824
9825 fi
9826 done
9827
9828 for ac_func in fork vfork
9829 do :
9830 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9831 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9832 eval as_val=\$$as_ac_var
9833 if test "x$as_val" = x""yes; then :
9834 cat >>confdefs.h <<_ACEOF
9835 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9836 _ACEOF
9837
9838 fi
9839 done
9840
9841 if test "x$ac_cv_func_fork" = xyes; then
9842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9843 $as_echo_n "checking for working fork... " >&6; }
9844 if test "${ac_cv_func_fork_works+set}" = set; then :
9845 $as_echo_n "(cached) " >&6
9846 else
9847 if test "$cross_compiling" = yes; then :
9848 ac_cv_func_fork_works=cross
9849 else
9850 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9851 /* end confdefs.h. */
9852 $ac_includes_default
9853 int
9854 main ()
9855 {
9856
9857 /* By Ruediger Kuhlmann. */
9858 return fork () < 0;
9859
9860 ;
9861 return 0;
9862 }
9863 _ACEOF
9864 if ac_fn_cxx_try_run "$LINENO"; then :
9865 ac_cv_func_fork_works=yes
9866 else
9867 ac_cv_func_fork_works=no
9868 fi
9869 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9870 conftest.$ac_objext conftest.beam conftest.$ac_ext
9871 fi
9872
9873 fi
9874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9875 $as_echo "$ac_cv_func_fork_works" >&6; }
9876
9877 else
9878 ac_cv_func_fork_works=$ac_cv_func_fork
9879 fi
9880 if test "x$ac_cv_func_fork_works" = xcross; then
9881 case $host in
9882 *-*-amigaos* | *-*-msdosdjgpp*)
9883 # Override, as these systems have only a dummy fork() stub
9884 ac_cv_func_fork_works=no
9885 ;;
9886 *)
9887 ac_cv_func_fork_works=yes
9888 ;;
9889 esac
9890 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9891 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9892 fi
9893 ac_cv_func_vfork_works=$ac_cv_func_vfork
9894 if test "x$ac_cv_func_vfork" = xyes; then
9895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9896 $as_echo_n "checking for working vfork... " >&6; }
9897 if test "${ac_cv_func_vfork_works+set}" = set; then :
9898 $as_echo_n "(cached) " >&6
9899 else
9900 if test "$cross_compiling" = yes; then :
9901 ac_cv_func_vfork_works=cross
9902 else
9903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9904 /* end confdefs.h. */
9905 /* Thanks to Paul Eggert for this test. */
9906 $ac_includes_default
9907 #include <sys/wait.h>
9908 #ifdef HAVE_VFORK_H
9909 # include <vfork.h>
9910 #endif
9911 /* On some sparc systems, changes by the child to local and incoming
9912 argument registers are propagated back to the parent. The compiler
9913 is told about this with #include <vfork.h>, but some compilers
9914 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
9915 static variable whose address is put into a register that is
9916 clobbered by the vfork. */
9917 static void
9918 #ifdef __cplusplus
9919 sparc_address_test (int arg)
9920 # else
9921 sparc_address_test (arg) int arg;
9922 #endif
9923 {
9924 static pid_t child;
9925 if (!child) {
9926 child = vfork ();
9927 if (child < 0) {
9928 perror ("vfork");
9929 _exit(2);
9930 }
9931 if (!child) {
9932 arg = getpid();
9933 write(-1, "", 0);
9934 _exit (arg);
9935 }
9936 }
9937 }
9938
9939 int
9940 main ()
9941 {
9942 pid_t parent = getpid ();
9943 pid_t child;
9944
9945 sparc_address_test (0);
9946
9947 child = vfork ();
9948
9949 if (child == 0) {
9950 /* Here is another test for sparc vfork register problems. This
9951 test uses lots of local variables, at least as many local
9952 variables as main has allocated so far including compiler
9953 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
9954 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
9955 reuse the register of parent for one of the local variables,
9956 since it will think that parent can't possibly be used any more
9957 in this routine. Assigning to the local variable will thus
9958 munge parent in the parent process. */
9959 pid_t
9960 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9961 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9962 /* Convince the compiler that p..p7 are live; otherwise, it might
9963 use the same hardware register for all 8 local variables. */
9964 if (p != p1 || p != p2 || p != p3 || p != p4
9965 || p != p5 || p != p6 || p != p7)
9966 _exit(1);
9967
9968 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9969 from child file descriptors. If the child closes a descriptor
9970 before it execs or exits, this munges the parent's descriptor
9971 as well. Test for this by closing stdout in the child. */
9972 _exit(close(fileno(stdout)) != 0);
9973 } else {
9974 int status;
9975 struct stat st;
9976
9977 while (wait(&status) != child)
9978 ;
9979 return (
9980 /* Was there some problem with vforking? */
9981 child < 0
9982
9983 /* Did the child fail? (This shouldn't happen.) */
9984 || status
9985
9986 /* Did the vfork/compiler bug occur? */
9987 || parent != getpid()
9988
9989 /* Did the file descriptor bug occur? */
9990 || fstat(fileno(stdout), &st) != 0
9991 );
9992 }
9993 }
9994 _ACEOF
9995 if ac_fn_cxx_try_run "$LINENO"; then :
9996 ac_cv_func_vfork_works=yes
9997 else
9998 ac_cv_func_vfork_works=no
9999 fi
10000 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10001 conftest.$ac_objext conftest.beam conftest.$ac_ext
10002 fi
10003
10004 fi
10005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
10006 $as_echo "$ac_cv_func_vfork_works" >&6; }
10007
10008 fi;
10009 if test "x$ac_cv_func_fork_works" = xcross; then
10010 ac_cv_func_vfork_works=$ac_cv_func_vfork
10011 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
10012 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
10013 fi
10014
10015 if test "x$ac_cv_func_vfork_works" = xyes; then
10016
10017 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
10018
10019 else
10020
10021 $as_echo "#define vfork fork" >>confdefs.h
10022
10023 fi
10024 if test "x$ac_cv_func_fork_works" = xyes; then
10025
10026 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
10027
10028 fi
10029
10030
10031
10032 if test "X$prefix" = "XNONE"; then
10033 acl_final_prefix="$ac_default_prefix"
10034 else
10035 acl_final_prefix="$prefix"
10036 fi
10037 if test "X$exec_prefix" = "XNONE"; then
10038 acl_final_exec_prefix='${prefix}'
10039 else
10040 acl_final_exec_prefix="$exec_prefix"
10041 fi
10042 acl_save_prefix="$prefix"
10043 prefix="$acl_final_prefix"
10044 eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
10045 prefix="$acl_save_prefix"
10046
10047
10048 # Check whether --with-gnu-ld was given.
10049 if test "${with_gnu_ld+set}" = set; then :
10050 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
10051 else
10052 with_gnu_ld=no
10053 fi
10054
10055 # Prepare PATH_SEPARATOR.
10056 # The user is always right.
10057 if test "${PATH_SEPARATOR+set}" != set; then
10058 echo "#! /bin/sh" >conf$$.sh
10059 echo "exit 0" >>conf$$.sh
10060 chmod +x conf$$.sh
10061 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
10062 PATH_SEPARATOR=';'
10063 else
10064 PATH_SEPARATOR=:
10065 fi
10066 rm -f conf$$.sh
10067 fi
10068 ac_prog=ld
10069 if test "$GCC" = yes; then
10070 # Check if gcc -print-prog-name=ld gives a path.
10071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
10072 $as_echo_n "checking for ld used by GCC... " >&6; }
10073 case $host in
10074 *-*-mingw*)
10075 # gcc leaves a trailing carriage return which upsets mingw
10076 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
10077 *)
10078 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
10079 esac
10080 case $ac_prog in
10081 # Accept absolute paths.
10082 [\\/]* | [A-Za-z]:[\\/]*)
10083 re_direlt='/[^/][^/]*/\.\./'
10084 # Canonicalize the path of ld
10085 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
10086 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
10087 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
10088 done
10089 test -z "$LD" && LD="$ac_prog"
10090 ;;
10091 "")
10092 # If it fails, then pretend we aren't using GCC.
10093 ac_prog=ld
10094 ;;
10095 *)
10096 # If it is relative, then search for the first ld in PATH.
10097 with_gnu_ld=unknown
10098 ;;
10099 esac
10100 elif test "$with_gnu_ld" = yes; then
10101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
10102 $as_echo_n "checking for GNU ld... " >&6; }
10103 else
10104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
10105 $as_echo_n "checking for non-GNU ld... " >&6; }
10106 fi
10107 if test "${acl_cv_path_LD+set}" = set; then :
10108 $as_echo_n "(cached) " >&6
10109 else
10110 if test -z "$LD"; then
10111 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
10112 for ac_dir in $PATH; do
10113 test -z "$ac_dir" && ac_dir=.
10114 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
10115 acl_cv_path_LD="$ac_dir/$ac_prog"
10116 # Check to see if the program is GNU ld. I'd rather use --version,
10117 # but apparently some GNU ld's only accept -v.
10118 # Break only if it was the GNU/non-GNU ld that we prefer.
10119 if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
10120 test "$with_gnu_ld" != no && break
10121 else
10122 test "$with_gnu_ld" != yes && break
10123 fi
10124 fi
10125 done
10126 IFS="$ac_save_ifs"
10127 else
10128 acl_cv_path_LD="$LD" # Let the user override the test with a path.
10129 fi
10130 fi
10131
10132 LD="$acl_cv_path_LD"
10133 if test -n "$LD"; then
10134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
10135 $as_echo "$LD" >&6; }
10136 else
10137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10138 $as_echo "no" >&6; }
10139 fi
10140 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
10141 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
10142 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
10143 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
10144 $as_echo_n "(cached) " >&6
10145 else
10146 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
10147 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
10148 acl_cv_prog_gnu_ld=yes
10149 else
10150 acl_cv_prog_gnu_ld=no
10151 fi
10152 fi
10153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
10154 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
10155 with_gnu_ld=$acl_cv_prog_gnu_ld
10156
10157
10158
10159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
10160 $as_echo_n "checking for shared library run path origin... " >&6; }
10161 if test "${acl_cv_rpath+set}" = set; then :
10162 $as_echo_n "(cached) " >&6
10163 else
10164
10165 CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
10166 ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
10167 . ./conftest.sh
10168 rm -f ./conftest.sh
10169 acl_cv_rpath=done
10170
10171 fi
10172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
10173 $as_echo "$acl_cv_rpath" >&6; }
10174 wl="$acl_cv_wl"
10175 libext="$acl_cv_libext"
10176 shlibext="$acl_cv_shlibext"
10177 hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
10178 hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
10179 hardcode_direct="$acl_cv_hardcode_direct"
10180 hardcode_minus_L="$acl_cv_hardcode_minus_L"
10181 # Check whether --enable-rpath was given.
10182 if test "${enable_rpath+set}" = set; then :
10183 enableval=$enable_rpath; :
10184 else
10185 enable_rpath=yes
10186 fi
10187
10188
10189
10190
10191
10192
10193
10194
10195 use_additional=yes
10196
10197 acl_save_prefix="$prefix"
10198 prefix="$acl_final_prefix"
10199 acl_save_exec_prefix="$exec_prefix"
10200 exec_prefix="$acl_final_exec_prefix"
10201
10202 eval additional_includedir=\"$includedir\"
10203 eval additional_libdir=\"$libdir\"
10204
10205 exec_prefix="$acl_save_exec_prefix"
10206 prefix="$acl_save_prefix"
10207
10208
10209 # Check whether --with-libiconv-prefix was given.
10210 if test "${with_libiconv_prefix+set}" = set; then :
10211 withval=$with_libiconv_prefix;
10212 if test "X$withval" = "Xno"; then
10213 use_additional=no
10214 else
10215 if test "X$withval" = "X"; then
10216
10217 acl_save_prefix="$prefix"
10218 prefix="$acl_final_prefix"
10219 acl_save_exec_prefix="$exec_prefix"
10220 exec_prefix="$acl_final_exec_prefix"
10221
10222 eval additional_includedir=\"$includedir\"
10223 eval additional_libdir=\"$libdir\"
10224
10225 exec_prefix="$acl_save_exec_prefix"
10226 prefix="$acl_save_prefix"
10227
10228 else
10229 additional_includedir="$withval/include"
10230 additional_libdir="$withval/lib"
10231 fi
10232 fi
10233
10234 fi
10235
10236 LIBICONV=
10237 LTLIBICONV=
10238 INCICONV=
10239 rpathdirs=
10240 ltrpathdirs=
10241 names_already_handled=
10242 names_next_round='iconv '
10243 while test -n "$names_next_round"; do
10244 names_this_round="$names_next_round"
10245 names_next_round=
10246 for name in $names_this_round; do
10247 already_handled=
10248 for n in $names_already_handled; do
10249 if test "$n" = "$name"; then
10250 already_handled=yes
10251 break
10252 fi
10253 done
10254 if test -z "$already_handled"; then
10255 names_already_handled="$names_already_handled $name"
10256 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10257 eval value=\"\$HAVE_LIB$uppername\"
10258 if test -n "$value"; then
10259 if test "$value" = yes; then
10260 eval value=\"\$LIB$uppername\"
10261 test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10262 eval value=\"\$LTLIB$uppername\"
10263 test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10264 else
10265 :
10266 fi
10267 else
10268 found_dir=
10269 found_la=
10270 found_so=
10271 found_a=
10272 if test $use_additional = yes; then
10273 if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10274 found_dir="$additional_libdir"
10275 found_so="$additional_libdir/lib$name.$shlibext"
10276 if test -f "$additional_libdir/lib$name.la"; then
10277 found_la="$additional_libdir/lib$name.la"
10278 fi
10279 else
10280 if test -f "$additional_libdir/lib$name.$libext"; then
10281 found_dir="$additional_libdir"
10282 found_a="$additional_libdir/lib$name.$libext"
10283 if test -f "$additional_libdir/lib$name.la"; then
10284 found_la="$additional_libdir/lib$name.la"
10285 fi
10286 fi
10287 fi
10288 fi
10289 if test "X$found_dir" = "X"; then
10290 for x in $LDFLAGS $LTLIBICONV; do
10291
10292 acl_save_prefix="$prefix"
10293 prefix="$acl_final_prefix"
10294 acl_save_exec_prefix="$exec_prefix"
10295 exec_prefix="$acl_final_exec_prefix"
10296 eval x=\"$x\"
10297 exec_prefix="$acl_save_exec_prefix"
10298 prefix="$acl_save_prefix"
10299
10300 case "$x" in
10301 -L*)
10302 dir=`echo "X$x" | sed -e 's/^X-L//'`
10303 if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10304 found_dir="$dir"
10305 found_so="$dir/lib$name.$shlibext"
10306 if test -f "$dir/lib$name.la"; then
10307 found_la="$dir/lib$name.la"
10308 fi
10309 else
10310 if test -f "$dir/lib$name.$libext"; then
10311 found_dir="$dir"
10312 found_a="$dir/lib$name.$libext"
10313 if test -f "$dir/lib$name.la"; then
10314 found_la="$dir/lib$name.la"
10315 fi
10316 fi
10317 fi
10318 ;;
10319 esac
10320 if test "X$found_dir" != "X"; then
10321 break
10322 fi
10323 done
10324 fi
10325 if test "X$found_dir" != "X"; then
10326 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10327 if test "X$found_so" != "X"; then
10328 if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10329 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10330 else
10331 haveit=
10332 for x in $ltrpathdirs; do
10333 if test "X$x" = "X$found_dir"; then
10334 haveit=yes
10335 break
10336 fi
10337 done
10338 if test -z "$haveit"; then
10339 ltrpathdirs="$ltrpathdirs $found_dir"
10340 fi
10341 if test "$hardcode_direct" = yes; then
10342 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10343 else
10344 if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10345 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10346 haveit=
10347 for x in $rpathdirs; do
10348 if test "X$x" = "X$found_dir"; then
10349 haveit=yes
10350 break
10351 fi
10352 done
10353 if test -z "$haveit"; then
10354 rpathdirs="$rpathdirs $found_dir"
10355 fi
10356 else
10357 haveit=
10358 for x in $LDFLAGS $LIBICONV; do
10359
10360 acl_save_prefix="$prefix"
10361 prefix="$acl_final_prefix"
10362 acl_save_exec_prefix="$exec_prefix"
10363 exec_prefix="$acl_final_exec_prefix"
10364 eval x=\"$x\"
10365 exec_prefix="$acl_save_exec_prefix"
10366 prefix="$acl_save_prefix"
10367
10368 if test "X$x" = "X-L$found_dir"; then
10369 haveit=yes
10370 break
10371 fi
10372 done
10373 if test -z "$haveit"; then
10374 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10375 fi
10376 if test "$hardcode_minus_L" != no; then
10377 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10378 else
10379 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10380 fi
10381 fi
10382 fi
10383 fi
10384 else
10385 if test "X$found_a" != "X"; then
10386 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10387 else
10388 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10389 fi
10390 fi
10391 additional_includedir=
10392 case "$found_dir" in
10393 */lib | */lib/)
10394 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10395 additional_includedir="$basedir/include"
10396 ;;
10397 esac
10398 if test "X$additional_includedir" != "X"; then
10399 if test "X$additional_includedir" != "X/usr/include"; then
10400 haveit=
10401 if test "X$additional_includedir" = "X/usr/local/include"; then
10402 if test -n "$GCC"; then
10403 case $host_os in
10404 linux*) haveit=yes;;
10405 esac
10406 fi
10407 fi
10408 if test -z "$haveit"; then
10409 for x in $CPPFLAGS $INCICONV; do
10410
10411 acl_save_prefix="$prefix"
10412 prefix="$acl_final_prefix"
10413 acl_save_exec_prefix="$exec_prefix"
10414 exec_prefix="$acl_final_exec_prefix"
10415 eval x=\"$x\"
10416 exec_prefix="$acl_save_exec_prefix"
10417 prefix="$acl_save_prefix"
10418
10419 if test "X$x" = "X-I$additional_includedir"; then
10420 haveit=yes
10421 break
10422 fi
10423 done
10424 if test -z "$haveit"; then
10425 if test -d "$additional_includedir"; then
10426 INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10427 fi
10428 fi
10429 fi
10430 fi
10431 fi
10432 if test -n "$found_la"; then
10433 save_libdir="$libdir"
10434 case "$found_la" in
10435 */* | *\\*) . "$found_la" ;;
10436 *) . "./$found_la" ;;
10437 esac
10438 libdir="$save_libdir"
10439 for dep in $dependency_libs; do
10440 case "$dep" in
10441 -L*)
10442 additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10443 if test "X$additional_libdir" != "X/usr/lib"; then
10444 haveit=
10445 if test "X$additional_libdir" = "X/usr/local/lib"; then
10446 if test -n "$GCC"; then
10447 case $host_os in
10448 linux*) haveit=yes;;
10449 esac
10450 fi
10451 fi
10452 if test -z "$haveit"; then
10453 haveit=
10454 for x in $LDFLAGS $LIBICONV; do
10455
10456 acl_save_prefix="$prefix"
10457 prefix="$acl_final_prefix"
10458 acl_save_exec_prefix="$exec_prefix"
10459 exec_prefix="$acl_final_exec_prefix"
10460 eval x=\"$x\"
10461 exec_prefix="$acl_save_exec_prefix"
10462 prefix="$acl_save_prefix"
10463
10464 if test "X$x" = "X-L$additional_libdir"; then
10465 haveit=yes
10466 break
10467 fi
10468 done
10469 if test -z "$haveit"; then
10470 if test -d "$additional_libdir"; then
10471 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10472 fi
10473 fi
10474 haveit=
10475 for x in $LDFLAGS $LTLIBICONV; do
10476
10477 acl_save_prefix="$prefix"
10478 prefix="$acl_final_prefix"
10479 acl_save_exec_prefix="$exec_prefix"
10480 exec_prefix="$acl_final_exec_prefix"
10481 eval x=\"$x\"
10482 exec_prefix="$acl_save_exec_prefix"
10483 prefix="$acl_save_prefix"
10484
10485 if test "X$x" = "X-L$additional_libdir"; then
10486 haveit=yes
10487 break
10488 fi
10489 done
10490 if test -z "$haveit"; then
10491 if test -d "$additional_libdir"; then
10492 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10493 fi
10494 fi
10495 fi
10496 fi
10497 ;;
10498 -R*)
10499 dir=`echo "X$dep" | sed -e 's/^X-R//'`
10500 if test "$enable_rpath" != no; then
10501 haveit=
10502 for x in $rpathdirs; do
10503 if test "X$x" = "X$dir"; then
10504 haveit=yes
10505 break
10506 fi
10507 done
10508 if test -z "$haveit"; then
10509 rpathdirs="$rpathdirs $dir"
10510 fi
10511 haveit=
10512 for x in $ltrpathdirs; do
10513 if test "X$x" = "X$dir"; then
10514 haveit=yes
10515 break
10516 fi
10517 done
10518 if test -z "$haveit"; then
10519 ltrpathdirs="$ltrpathdirs $dir"
10520 fi
10521 fi
10522 ;;
10523 -l*)
10524 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10525 ;;
10526 *.la)
10527 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10528 ;;
10529 *)
10530 LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10531 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10532 ;;
10533 esac
10534 done
10535 fi
10536 else
10537 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10538 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10539 fi
10540 fi
10541 fi
10542 done
10543 done
10544 if test "X$rpathdirs" != "X"; then
10545 if test -n "$hardcode_libdir_separator"; then
10546 alldirs=
10547 for found_dir in $rpathdirs; do
10548 alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10549 done
10550 acl_save_libdir="$libdir"
10551 libdir="$alldirs"
10552 eval flag=\"$hardcode_libdir_flag_spec\"
10553 libdir="$acl_save_libdir"
10554 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10555 else
10556 for found_dir in $rpathdirs; do
10557 acl_save_libdir="$libdir"
10558 libdir="$found_dir"
10559 eval flag=\"$hardcode_libdir_flag_spec\"
10560 libdir="$acl_save_libdir"
10561 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10562 done
10563 fi
10564 fi
10565 if test "X$ltrpathdirs" != "X"; then
10566 for found_dir in $ltrpathdirs; do
10567 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10568 done
10569 fi
10570
10571
10572
10573
10574
10575
10576
10577 am_save_CPPFLAGS="$CPPFLAGS"
10578
10579 for element in $INCICONV; do
10580 haveit=
10581 for x in $CPPFLAGS; do
10582
10583 acl_save_prefix="$prefix"
10584 prefix="$acl_final_prefix"
10585 acl_save_exec_prefix="$exec_prefix"
10586 exec_prefix="$acl_final_exec_prefix"
10587 eval x=\"$x\"
10588 exec_prefix="$acl_save_exec_prefix"
10589 prefix="$acl_save_prefix"
10590
10591 if test "X$x" = "X$element"; then
10592 haveit=yes
10593 break
10594 fi
10595 done
10596 if test -z "$haveit"; then
10597 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10598 fi
10599 done
10600
10601
10602 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10603 $as_echo_n "checking for iconv... " >&6; }
10604 if test "${am_cv_func_iconv+set}" = set; then :
10605 $as_echo_n "(cached) " >&6
10606 else
10607
10608 am_cv_func_iconv="no, consider installing GNU libiconv"
10609 am_cv_lib_iconv=no
10610 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10611 /* end confdefs.h. */
10612 #include <stdlib.h>
10613 #include <iconv.h>
10614 int
10615 main ()
10616 {
10617 iconv_t cd = iconv_open("","");
10618 iconv(cd,NULL,NULL,NULL,NULL);
10619 iconv_close(cd);
10620 ;
10621 return 0;
10622 }
10623 _ACEOF
10624 if ac_fn_cxx_try_link "$LINENO"; then :
10625 am_cv_func_iconv=yes
10626 fi
10627 rm -f core conftest.err conftest.$ac_objext \
10628 conftest$ac_exeext conftest.$ac_ext
10629 if test "$am_cv_func_iconv" != yes; then
10630 am_save_LIBS="$LIBS"
10631 LIBS="$LIBS $LIBICONV"
10632 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10633 /* end confdefs.h. */
10634 #include <stdlib.h>
10635 #include <iconv.h>
10636 int
10637 main ()
10638 {
10639 iconv_t cd = iconv_open("","");
10640 iconv(cd,NULL,NULL,NULL,NULL);
10641 iconv_close(cd);
10642 ;
10643 return 0;
10644 }
10645 _ACEOF
10646 if ac_fn_cxx_try_link "$LINENO"; then :
10647 am_cv_lib_iconv=yes
10648 am_cv_func_iconv=yes
10649 fi
10650 rm -f core conftest.err conftest.$ac_objext \
10651 conftest$ac_exeext conftest.$ac_ext
10652 LIBS="$am_save_LIBS"
10653 fi
10654
10655 fi
10656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10657 $as_echo "$am_cv_func_iconv" >&6; }
10658 if test "$am_cv_func_iconv" = yes; then
10659
10660 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10661
10662 fi
10663 if test "$am_cv_lib_iconv" = yes; then
10664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10665 $as_echo_n "checking how to link with libiconv... " >&6; }
10666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10667 $as_echo "$LIBICONV" >&6; }
10668 else
10669 CPPFLAGS="$am_save_CPPFLAGS"
10670 LIBICONV=
10671 LTLIBICONV=
10672 fi
10673
10674
10675
10676 if test "$am_cv_func_iconv" = yes; then
10677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10678 $as_echo_n "checking for iconv declaration... " >&6; }
10679 if test "${am_cv_proto_iconv+set}" = set; then :
10680 $as_echo_n "(cached) " >&6
10681 else
10682
10683 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10684 /* end confdefs.h. */
10685
10686 #include <stdlib.h>
10687 #include <iconv.h>
10688 extern
10689 #ifdef __cplusplus
10690 "C"
10691 #endif
10692 #if defined(__STDC__) || defined(__cplusplus)
10693 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10694 #else
10695 size_t iconv();
10696 #endif
10697
10698 int
10699 main ()
10700 {
10701
10702 ;
10703 return 0;
10704 }
10705 _ACEOF
10706 if ac_fn_cxx_try_compile "$LINENO"; then :
10707 am_cv_proto_iconv_arg1=""
10708 else
10709 am_cv_proto_iconv_arg1="const"
10710 fi
10711 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10712 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);"
10713 fi
10714
10715 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10717 }$am_cv_proto_iconv" >&5
10718 $as_echo "${ac_t:-
10719 }$am_cv_proto_iconv" >&6; }
10720
10721 cat >>confdefs.h <<_ACEOF
10722 #define ICONV_CONST $am_cv_proto_iconv_arg1
10723 _ACEOF
10724
10725 fi
10726
10727
10728 # Until we have in-tree GNU iconv:
10729 LIBICONV_DEP=
10730
10731
10732
10733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10734 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10735 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10736 $as_echo_n "(cached) " >&6
10737 else
10738 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10739 /* end confdefs.h. */
10740 #include <locale.h>
10741 int
10742 main ()
10743 {
10744 return LC_MESSAGES
10745 ;
10746 return 0;
10747 }
10748 _ACEOF
10749 if ac_fn_cxx_try_link "$LINENO"; then :
10750 am_cv_val_LC_MESSAGES=yes
10751 else
10752 am_cv_val_LC_MESSAGES=no
10753 fi
10754 rm -f core conftest.err conftest.$ac_objext \
10755 conftest$ac_exeext conftest.$ac_ext
10756 fi
10757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10758 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10759 if test $am_cv_val_LC_MESSAGES = yes; then
10760
10761 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10762
10763 fi
10764
10765
10766
10767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10768 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10769 if test "${am_cv_langinfo_codeset+set}" = set; then :
10770 $as_echo_n "(cached) " >&6
10771 else
10772 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10773 /* end confdefs.h. */
10774 #include <langinfo.h>
10775 int
10776 main ()
10777 {
10778 char* cs = nl_langinfo(CODESET);
10779 ;
10780 return 0;
10781 }
10782 _ACEOF
10783 if ac_fn_cxx_try_link "$LINENO"; then :
10784 am_cv_langinfo_codeset=yes
10785 else
10786 am_cv_langinfo_codeset=no
10787 fi
10788 rm -f core conftest.err conftest.$ac_objext \
10789 conftest$ac_exeext conftest.$ac_ext
10790
10791 fi
10792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10793 $as_echo "$am_cv_langinfo_codeset" >&6; }
10794 if test $am_cv_langinfo_codeset = yes; then
10795
10796 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10797
10798 fi
10799
10800
10801 # We will need to find libiberty.h and ansidecl.h
10802 saved_CFLAGS="$CFLAGS"
10803 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10804 saved_CXXFLAGS="$CXXFLAGS"
10805 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10806
10807 # gcc_AC_CHECK_DECLS doesn't support overloaded functions, so use the
10808 # normal autoconf function for these. But force definition of
10809 # HAVE_DECL_BASENAME like gcc_AC_CHECK_DECLS does, to suppress the bizarre
10810 # basename handling in libiberty.h.
10811 ac_fn_cxx_check_decl "$LINENO" "basename(const char*)" "ac_cv_have_decl_basename_const_charp_" "
10812 #undef HAVE_DECL_BASENAME
10813 #define HAVE_DECL_BASENAME 1
10814 #include \"ansidecl.h\"
10815 #include \"system.h\"
10816 "
10817 if test "x$ac_cv_have_decl_basename_const_charp_" = x""yes; then :
10818 ac_have_decl=1
10819 else
10820 ac_have_decl=0
10821 fi
10822
10823 cat >>confdefs.h <<_ACEOF
10824 #define HAVE_DECL_BASENAME $ac_have_decl
10825 _ACEOF
10826 ac_fn_cxx_check_decl "$LINENO" "strstr(const char*,const char*)" "ac_cv_have_decl_strstr_const_charp_const_charp_" "
10827 #undef HAVE_DECL_BASENAME
10828 #define HAVE_DECL_BASENAME 1
10829 #include \"ansidecl.h\"
10830 #include \"system.h\"
10831 "
10832 if test "x$ac_cv_have_decl_strstr_const_charp_const_charp_" = x""yes; then :
10833 ac_have_decl=1
10834 else
10835 ac_have_decl=0
10836 fi
10837
10838 cat >>confdefs.h <<_ACEOF
10839 #define HAVE_DECL_STRSTR $ac_have_decl
10840 _ACEOF
10841
10842
10843 for ac_func in getenv atol atoll asprintf sbrk abort atof getcwd getwd \
10844 madvise stpcpy strnlen strsignal strverscmp \
10845 strtol strtoul strtoll strtoull \
10846 errno snprintf vsnprintf vasprintf malloc realloc calloc \
10847 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
10848 do
10849 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10851 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10852 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10853 $as_echo_n "(cached) " >&6
10854 else
10855 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10856 /* end confdefs.h. */
10857 #undef $ac_tr_decl
10858 #define $ac_tr_decl 1
10859
10860 #include "ansidecl.h"
10861 #include "system.h"
10862
10863 int
10864 main ()
10865 {
10866 #ifndef $ac_func
10867 char *(*pfn) = (char *(*)) $ac_func ;
10868 #endif
10869 ;
10870 return 0;
10871 }
10872 _ACEOF
10873 if ac_fn_cxx_try_compile "$LINENO"; then :
10874 eval "gcc_cv_have_decl_$ac_func=yes"
10875 else
10876 eval "gcc_cv_have_decl_$ac_func=no"
10877 fi
10878 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10879 fi
10880
10881 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10883 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10884 #define $ac_tr_decl 1
10885 _ACEOF
10886
10887 else
10888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10889 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10890 #define $ac_tr_decl 0
10891 _ACEOF
10892
10893 fi
10894
10895 done
10896
10897
10898 for ac_func in getrlimit setrlimit getrusage
10899 do
10900 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10902 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10903 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10904 $as_echo_n "(cached) " >&6
10905 else
10906 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10907 /* end confdefs.h. */
10908 #undef $ac_tr_decl
10909 #define $ac_tr_decl 1
10910
10911 #include "ansidecl.h"
10912 #include "system.h"
10913 #ifdef HAVE_SYS_RESOURCE_H
10914 #include <sys/resource.h>
10915 #endif
10916
10917
10918 int
10919 main ()
10920 {
10921 #ifndef $ac_func
10922 char *(*pfn) = (char *(*)) $ac_func ;
10923 #endif
10924 ;
10925 return 0;
10926 }
10927 _ACEOF
10928 if ac_fn_cxx_try_compile "$LINENO"; then :
10929 eval "gcc_cv_have_decl_$ac_func=yes"
10930 else
10931 eval "gcc_cv_have_decl_$ac_func=no"
10932 fi
10933 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10934 fi
10935
10936 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10938 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10939 #define $ac_tr_decl 1
10940 _ACEOF
10941
10942 else
10943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10944 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10945 #define $ac_tr_decl 0
10946 _ACEOF
10947
10948 fi
10949
10950 done
10951
10952
10953 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10954 /* end confdefs.h. */
10955
10956 #include "ansidecl.h"
10957 #include "system.h"
10958 #ifdef HAVE_SYS_RESOURCE_H
10959 #include <sys/resource.h>
10960 #endif
10961
10962 int
10963 main ()
10964 {
10965 rlim_t l = 0;
10966 ;
10967 return 0;
10968 }
10969 _ACEOF
10970 if ac_fn_cxx_try_compile "$LINENO"; then :
10971
10972 else
10973
10974 $as_echo "#define rlim_t long" >>confdefs.h
10975
10976 fi
10977 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10978
10979 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10980 # FREAD and FWRITE macros. Fortunately, for GCC's single usage of ldgetname
10981 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10982 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10983 for ac_func in ldgetname
10984 do
10985 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10987 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10988 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10989 $as_echo_n "(cached) " >&6
10990 else
10991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10992 /* end confdefs.h. */
10993 #undef $ac_tr_decl
10994 #define $ac_tr_decl 1
10995
10996 #include "ansidecl.h"
10997 #include "system.h"
10998 #ifdef HAVE_LDFCN_H
10999 #undef FREAD
11000 #undef FWRITE
11001 #include <ldfcn.h>
11002 #endif
11003
11004
11005 int
11006 main ()
11007 {
11008 #ifndef $ac_func
11009 char *(*pfn) = (char *(*)) $ac_func ;
11010 #endif
11011 ;
11012 return 0;
11013 }
11014 _ACEOF
11015 if ac_fn_cxx_try_compile "$LINENO"; then :
11016 eval "gcc_cv_have_decl_$ac_func=yes"
11017 else
11018 eval "gcc_cv_have_decl_$ac_func=no"
11019 fi
11020 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11021 fi
11022
11023 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11025 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11026 #define $ac_tr_decl 1
11027 _ACEOF
11028
11029 else
11030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11031 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11032 #define $ac_tr_decl 0
11033 _ACEOF
11034
11035 fi
11036
11037 done
11038
11039
11040 for ac_func in times
11041 do
11042 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11044 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11045 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11046 $as_echo_n "(cached) " >&6
11047 else
11048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11049 /* end confdefs.h. */
11050 #undef $ac_tr_decl
11051 #define $ac_tr_decl 1
11052
11053 #include "ansidecl.h"
11054 #include "system.h"
11055 #ifdef HAVE_SYS_TIMES_H
11056 #include <sys/times.h>
11057 #endif
11058
11059
11060 int
11061 main ()
11062 {
11063 #ifndef $ac_func
11064 char *(*pfn) = (char *(*)) $ac_func ;
11065 #endif
11066 ;
11067 return 0;
11068 }
11069 _ACEOF
11070 if ac_fn_cxx_try_compile "$LINENO"; then :
11071 eval "gcc_cv_have_decl_$ac_func=yes"
11072 else
11073 eval "gcc_cv_have_decl_$ac_func=no"
11074 fi
11075 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11076 fi
11077
11078 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11080 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11081 #define $ac_tr_decl 1
11082 _ACEOF
11083
11084 else
11085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11086 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11087 #define $ac_tr_decl 0
11088 _ACEOF
11089
11090 fi
11091
11092 done
11093
11094
11095 for ac_func in sigaltstack
11096 do
11097 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11099 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11100 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11101 $as_echo_n "(cached) " >&6
11102 else
11103 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11104 /* end confdefs.h. */
11105 #undef $ac_tr_decl
11106 #define $ac_tr_decl 1
11107
11108 #include "ansidecl.h"
11109 #include "system.h"
11110 #include <signal.h>
11111
11112
11113 int
11114 main ()
11115 {
11116 #ifndef $ac_func
11117 char *(*pfn) = (char *(*)) $ac_func ;
11118 #endif
11119 ;
11120 return 0;
11121 }
11122 _ACEOF
11123 if ac_fn_cxx_try_compile "$LINENO"; then :
11124 eval "gcc_cv_have_decl_$ac_func=yes"
11125 else
11126 eval "gcc_cv_have_decl_$ac_func=no"
11127 fi
11128 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11129 fi
11130
11131 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11133 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11134 #define $ac_tr_decl 1
11135 _ACEOF
11136
11137 else
11138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11139 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11140 #define $ac_tr_decl 0
11141 _ACEOF
11142
11143 fi
11144
11145 done
11146
11147
11148 # More time-related stuff.
11149 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
11150 $as_echo_n "checking for struct tms... " >&6; }
11151 if test "${ac_cv_struct_tms+set}" = set; then :
11152 $as_echo_n "(cached) " >&6
11153 else
11154
11155 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11156 /* end confdefs.h. */
11157
11158 #include "ansidecl.h"
11159 #include "system.h"
11160 #ifdef HAVE_SYS_TIMES_H
11161 #include <sys/times.h>
11162 #endif
11163
11164 int
11165 main ()
11166 {
11167 struct tms tms;
11168 ;
11169 return 0;
11170 }
11171 _ACEOF
11172 if ac_fn_cxx_try_compile "$LINENO"; then :
11173 ac_cv_struct_tms=yes
11174 else
11175 ac_cv_struct_tms=no
11176 fi
11177 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11178 fi
11179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
11180 $as_echo "$ac_cv_struct_tms" >&6; }
11181 if test $ac_cv_struct_tms = yes; then
11182
11183 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
11184
11185 fi
11186
11187 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11188 # revisit after autoconf 2.50.
11189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
11190 $as_echo_n "checking for clock_t... " >&6; }
11191 if test "${gcc_cv_type_clock_t+set}" = set; then :
11192 $as_echo_n "(cached) " >&6
11193 else
11194
11195 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11196 /* end confdefs.h. */
11197
11198 #include "ansidecl.h"
11199 #include "system.h"
11200
11201 int
11202 main ()
11203 {
11204 clock_t x;
11205 ;
11206 return 0;
11207 }
11208 _ACEOF
11209 if ac_fn_cxx_try_compile "$LINENO"; then :
11210 gcc_cv_type_clock_t=yes
11211 else
11212 gcc_cv_type_clock_t=no
11213 fi
11214 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11215 fi
11216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
11217 $as_echo "$gcc_cv_type_clock_t" >&6; }
11218 if test $gcc_cv_type_clock_t = yes; then
11219
11220 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
11221
11222 fi
11223
11224 # Check if F_SETLKW is supported by fcntl.
11225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
11226 $as_echo_n "checking for F_SETLKW... " >&6; }
11227 if test "${ac_cv_f_setlkw+set}" = set; then :
11228 $as_echo_n "(cached) " >&6
11229 else
11230
11231 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11232 /* end confdefs.h. */
11233
11234 #include <fcntl.h>
11235 int
11236 main ()
11237 {
11238
11239 struct flock fl;
11240 fl.l_whence = 0;
11241 fl.l_start = 0;
11242 fl.l_len = 0;
11243 fl.l_pid = 0;
11244 return fcntl (1, F_SETLKW, &fl);
11245 ;
11246 return 0;
11247 }
11248 _ACEOF
11249 if ac_fn_cxx_try_compile "$LINENO"; then :
11250 ac_cv_f_setlkw=yes
11251 else
11252 ac_cv_f_setlkw=no
11253 fi
11254 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11255 fi
11256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11257 $as_echo "$ac_cv_f_setlkw" >&6; }
11258 if test $ac_cv_f_setlkw = yes; then
11259
11260 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11261
11262 fi
11263
11264 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11265 CFLAGS="$saved_CFLAGS"
11266 CXXFLAGS="$saved_CXXFLAGS"
11267
11268 # mkdir takes a single argument on some systems.
11269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11270 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11271 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11272 $as_echo_n "(cached) " >&6
11273 else
11274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11275 /* end confdefs.h. */
11276
11277 #include <sys/types.h>
11278 #ifdef HAVE_SYS_STAT_H
11279 # include <sys/stat.h>
11280 #endif
11281 #ifdef HAVE_UNISTD_H
11282 # include <unistd.h>
11283 #endif
11284 #ifdef HAVE_DIRECT_H
11285 # include <direct.h>
11286 #endif
11287 int
11288 main ()
11289 {
11290 mkdir ("foo", 0);
11291 ;
11292 return 0;
11293 }
11294 _ACEOF
11295 if ac_fn_cxx_try_compile "$LINENO"; then :
11296 gcc_cv_mkdir_takes_one_arg=no
11297 else
11298 gcc_cv_mkdir_takes_one_arg=yes
11299 fi
11300 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11301 fi
11302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11303 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11304 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11305
11306 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11307
11308 fi
11309
11310
11311 # File extensions
11312 manext='.1'
11313 objext='.o'
11314
11315
11316
11317 # With Setjmp/Longjmp based exception handling.
11318 # Check whether --enable-sjlj-exceptions was given.
11319 if test "${enable_sjlj_exceptions+set}" = set; then :
11320 enableval=$enable_sjlj_exceptions; case $target in
11321 *-*-hpux10*)
11322 if test $enableval != yes; then
11323 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11324 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11325 enableval=yes
11326 fi
11327 ;;
11328 esac
11329 force_sjlj_exceptions=yes
11330 else
11331 case $target in
11332 *-*-hpux10*)
11333 force_sjlj_exceptions=yes
11334 enableval=yes
11335 ;;
11336 lm32*-*-*)
11337 force_sjlj_exceptions=yes
11338 enableval=yes
11339 ;;
11340 *)
11341 force_sjlj_exceptions=no
11342 ;;
11343 esac
11344 fi
11345
11346 if test $force_sjlj_exceptions = yes; then
11347 sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11348
11349 cat >>confdefs.h <<_ACEOF
11350 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11351 _ACEOF
11352
11353 fi
11354
11355 # --------------------------------------------------------
11356 # Build, host, and target specific configuration fragments
11357 # --------------------------------------------------------
11358
11359 # Collect build-machine-specific information.
11360 . ${srcdir}/config.build
11361
11362 # Collect host-machine-specific information.
11363 . ${srcdir}/config.host
11364
11365 target_gtfiles=
11366
11367 # Collect target-machine-specific information.
11368 . ${srcdir}/config.gcc
11369
11370 extra_objs="${host_extra_objs} ${extra_objs}"
11371 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11372
11373 # Default the target-machine variables that were not explicitly set.
11374 if test x"$tm_file" = x
11375 then tm_file=$cpu_type/$cpu_type.h; fi
11376
11377 if test x"$extra_headers" = x
11378 then extra_headers=; fi
11379
11380 if test x$md_file = x
11381 then md_file=$cpu_type/$cpu_type.md; fi
11382
11383 if test x$out_file = x
11384 then out_file=$cpu_type/$cpu_type.c; fi
11385
11386 if test x"$tmake_file" = x
11387 then tmake_file=$cpu_type/t-$cpu_type
11388 fi
11389
11390 # Support --enable-initfini-array.
11391 if test x$enable_initfini_array != xno; then
11392 tm_file="${tm_file} initfini-array.h"
11393 fi
11394
11395 if test x"$dwarf2" = xyes
11396 then tm_file="$tm_file tm-dwarf2.h"
11397 fi
11398
11399 # Say what files are being used for the output code and MD file.
11400 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11401 echo "Using \`$srcdir/config/$md_file' as machine description file."
11402
11403 # If any of the xm_file variables contain nonexistent files, warn
11404 # about them and drop them.
11405
11406 bx=
11407 for x in $build_xm_file; do
11408 if test -f $srcdir/config/$x
11409 then bx="$bx $x"
11410 else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11411 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11412 fi
11413 done
11414 build_xm_file="$bx"
11415
11416 hx=
11417 for x in $host_xm_file; do
11418 if test -f $srcdir/config/$x
11419 then hx="$hx $x"
11420 else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11421 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11422 fi
11423 done
11424 host_xm_file="$hx"
11425
11426 tx=
11427 for x in $xm_file; do
11428 if test -f $srcdir/config/$x
11429 then tx="$tx $x"
11430 else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11431 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11432 fi
11433 done
11434 xm_file="$tx"
11435
11436 count=a
11437 for f in $tm_file; do
11438 count=${count}x
11439 done
11440 if test $count = ax; then
11441 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11442 else
11443 echo "Using the following target machine macro files:"
11444 for f in $tm_file; do
11445 echo " $srcdir/config/$f"
11446 done
11447 fi
11448
11449 if test x$use_long_long_for_widest_fast_int = xyes; then
11450
11451 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11452
11453 fi
11454
11455 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11456
11457 cat >>confdefs.h <<_ACEOF
11458 #define HAVE_GNU_LD $gnu_ld_bool
11459 _ACEOF
11460
11461
11462 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11463
11464 cat >>confdefs.h <<_ACEOF
11465 #define HAVE_GNU_AS $gnu_as_bool
11466 _ACEOF
11467
11468
11469 count=a
11470 for f in $host_xm_file; do
11471 count=${count}x
11472 done
11473 if test $count = a; then
11474 :
11475 elif test $count = ax; then
11476 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11477 else
11478 echo "Using the following host machine macro files:"
11479 for f in $host_xm_file; do
11480 echo " $srcdir/config/$f"
11481 done
11482 fi
11483 echo "Using ${out_host_hook_obj} for host machine hooks."
11484
11485 if test "$host_xm_file" != "$build_xm_file"; then
11486 count=a
11487 for f in $build_xm_file; do
11488 count=${count}x
11489 done
11490 if test $count = a; then
11491 :
11492 elif test $count = ax; then
11493 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11494 else
11495 echo "Using the following build machine macro files:"
11496 for f in $build_xm_file; do
11497 echo " $srcdir/config/$f"
11498 done
11499 fi
11500 fi
11501
11502 if test -n "$configured_native_system_header_dir"; then
11503 native_system_header_dir=$configured_native_system_header_dir
11504 fi
11505 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11506
11507
11508 case ${host} in
11509 powerpc*-*-darwin*)
11510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11511 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11512 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11513 $as_echo_n "(cached) " >&6
11514 else
11515 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11516 /* end confdefs.h. */
11517
11518 #include <sys/cdefs.h>
11519 #include <sys/signal.h>
11520 #include <ucontext.h>
11521 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11522
11523 _ACEOF
11524 if ac_fn_cxx_try_compile "$LINENO"; then :
11525 gcc_cv_mcontext_underscores=no
11526 else
11527 gcc_cv_mcontext_underscores=yes
11528 fi
11529 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11530 fi
11531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11532 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11533 if test $gcc_cv_mcontext_underscores = yes; then
11534
11535 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11536
11537 fi
11538 ;;
11539 esac
11540
11541 # ---------
11542 # Threading
11543 # ---------
11544
11545 # Check if a valid thread package
11546 case ${enable_threads} in
11547 "" | no)
11548 # No threads
11549 target_thread_file='single'
11550 ;;
11551 yes)
11552 # default
11553 target_thread_file='single'
11554 ;;
11555 aix | dce | lynx | mipssde | posix | rtems | \
11556 single | tpf | vxworks | win32)
11557 target_thread_file=${enable_threads}
11558 ;;
11559 *)
11560 echo "${enable_threads} is an unknown thread package" 1>&2
11561 exit 1
11562 ;;
11563 esac
11564
11565 if test x${thread_file} = x; then
11566 # No thread file set by target-specific clauses in config.gcc,
11567 # so use file chosen by default logic above
11568 thread_file=${target_thread_file}
11569 fi
11570
11571 # --------
11572 # UNSORTED
11573 # --------
11574
11575 use_cxa_atexit=no
11576 if test x$enable___cxa_atexit = xyes || \
11577 test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11578 if test x$host = x$target; then
11579 case $host in
11580 # mingw32 doesn't have __cxa_atexit but uses atexit registration
11581 # keyed to flag_use_cxa_atexit
11582 *-*-mingw32*)
11583 use_cxa_atexit=yes
11584 ;;
11585 powerpc-ibm-aix*)
11586 use_cxa_atexit=yes
11587 ;;
11588 *)
11589 ac_fn_cxx_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11590 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11591 use_cxa_atexit=yes
11592 else
11593 echo "__cxa_atexit can't be enabled on this target"
11594 fi
11595
11596 ;;
11597 esac
11598 else
11599 # We can't check for __cxa_atexit when building a cross, so assume
11600 # it is available
11601 use_cxa_atexit=yes
11602 fi
11603 if test x$use_cxa_atexit = xyes; then
11604
11605 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11606
11607 fi
11608 fi
11609
11610 # Look for a file containing extra machine modes.
11611 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11612 extra_modes_file='$(srcdir)'/config/${extra_modes}
11613
11614
11615 cat >>confdefs.h <<_ACEOF
11616 #define EXTRA_MODES_FILE "config/$extra_modes"
11617 _ACEOF
11618
11619 fi
11620
11621 # Convert extra_options into a form suitable for Makefile use.
11622 extra_opt_files=
11623 all_opt_files=
11624 for f in $extra_options; do
11625 extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11626 all_opt_files="$all_opt_files $srcdir/config/$f"
11627 done
11628
11629
11630 # auto-host.h is the file containing items generated by autoconf and is
11631 # the first file included by config.h.
11632 # If host=build, it is correct to have bconfig include auto-host.h
11633 # as well. If host!=build, we are in error and need to do more
11634 # work to find out the build config parameters.
11635 if test x$host = x$build
11636 then
11637 build_auto=auto-host.h
11638 else
11639 # We create a subdir, then run autoconf in the subdir.
11640 # To prevent recursion we set host and build for the new
11641 # invocation of configure to the build for this invocation
11642 # of configure.
11643 tempdir=build.$$
11644 rm -rf $tempdir
11645 mkdir $tempdir
11646 cd $tempdir
11647 case ${srcdir} in
11648 /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11649 *) realsrcdir=../${srcdir};;
11650 esac
11651 # Clearing GMPINC is necessary to prevent host headers being
11652 # used by the build compiler. Defining GENERATOR_FILE stops
11653 # system.h from including gmp.h.
11654 CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11655 CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11656 LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11657 GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11658 ${realsrcdir}/configure \
11659 --enable-languages=${enable_languages-all} \
11660 --target=$target_alias --host=$build_alias --build=$build_alias
11661
11662 # We just finished tests for the build machine, so rename
11663 # the file auto-build.h in the gcc directory.
11664 mv auto-host.h ../auto-build.h
11665 cd ..
11666 rm -rf $tempdir
11667 build_auto=auto-build.h
11668 fi
11669
11670
11671 tm_file="${tm_file} defaults.h"
11672 tm_p_file="${tm_p_file} tm-preds.h"
11673 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11674 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11675 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11676 # put this back in temporarily.
11677 xm_file="auto-host.h ansidecl.h ${xm_file}"
11678
11679 # --------
11680 # UNSORTED
11681 # --------
11682
11683 # Compile in configure arguments.
11684 if test -f configargs.h ; then
11685 # Being re-configured.
11686 gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11687 gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11688 else
11689 gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11690 fi
11691
11692 # Double all backslashes and backslash all quotes to turn
11693 # gcc_config_arguments into a C string.
11694 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11695 $gcc_config_arguments
11696 EOF
11697 gcc_config_arguments_str=`cat conftest.out`
11698 rm -f conftest.out
11699
11700 cat > configargs.h <<EOF
11701 /* Generated automatically. */
11702 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11703 static const char thread_model[] = "$thread_file";
11704
11705 static const struct {
11706 const char *name, *value;
11707 } configure_default_options[] = $configure_default_options;
11708 EOF
11709
11710 gcc_BASEVER=`cat $srcdir/BASE-VER`
11711 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11712 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11713 if test -f $srcdir/REVISION ; then
11714 gcc_REVISION=`cat $srcdir/REVISION`
11715 else
11716 gcc_REVISION=""
11717 fi
11718 cat > plugin-version.h <<EOF
11719 #include "configargs.h"
11720
11721 #define GCCPLUGIN_VERSION_MAJOR `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11722 #define GCCPLUGIN_VERSION_MINOR `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11723 #define GCCPLUGIN_VERSION_PATCHLEVEL `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11724 #define GCCPLUGIN_VERSION (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11725
11726 static char basever[] = "$gcc_BASEVER";
11727 static char datestamp[] = "$gcc_DATESTAMP";
11728 static char devphase[] = "$gcc_DEVPHASE";
11729 static char revision[] = "$gcc_REVISION";
11730
11731 /* FIXME plugins: We should make the version information more precise.
11732 One way to do is to add a checksum. */
11733
11734 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11735 devphase, revision,
11736 configuration_arguments};
11737 EOF
11738
11739 # Internationalization
11740 # If we haven't got the data from the intl directory,
11741 # assume NLS is disabled.
11742 USE_NLS=no
11743 LIBINTL=
11744 LIBINTL_DEP=
11745 INCINTL=
11746 XGETTEXT=
11747 GMSGFMT=
11748 POSUB=
11749
11750 if test -f ../intl/config.intl; then
11751 . ../intl/config.intl
11752 fi
11753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11754 $as_echo_n "checking whether NLS is requested... " >&6; }
11755 if test x"$USE_NLS" != xyes; then
11756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11757 $as_echo "no" >&6; }
11758 else
11759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11760 $as_echo "yes" >&6; }
11761
11762 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11763
11764
11765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11766 $as_echo_n "checking for catalogs to be installed... " >&6; }
11767 # Look for .po and .gmo files in the source directory.
11768 CATALOGS=
11769 XLINGUAS=
11770 for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11771 # If there aren't any .gmo files the shell will give us the
11772 # literal string "../path/to/srcdir/po/*.gmo" which has to be
11773 # weeded out.
11774 case "$cat" in *\**)
11775 continue;;
11776 esac
11777 # The quadruple backslash is collapsed to a double backslash
11778 # by the backticks, then collapsed again by the double quotes,
11779 # leaving us with one backslash in the sed expression (right
11780 # before the dot that mustn't act as a wildcard).
11781 cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11782 lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11783 # The user is allowed to set LINGUAS to a list of languages to
11784 # install catalogs for. If it's empty that means "all of them."
11785 if test "x$LINGUAS" = x; then
11786 CATALOGS="$CATALOGS $cat"
11787 XLINGUAS="$XLINGUAS $lang"
11788 else
11789 case "$LINGUAS" in *$lang*)
11790 CATALOGS="$CATALOGS $cat"
11791 XLINGUAS="$XLINGUAS $lang"
11792 ;;
11793 esac
11794 fi
11795 done
11796 LINGUAS="$XLINGUAS"
11797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11798 $as_echo "$LINGUAS" >&6; }
11799
11800
11801 DATADIRNAME=share
11802
11803 INSTOBJEXT=.mo
11804
11805 GENCAT=gencat
11806
11807 CATOBJEXT=.gmo
11808
11809 fi
11810
11811 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11812 # -liconv on the link line twice.
11813 case "$LIBINTL" in *$LIBICONV*)
11814 LIBICONV= ;;
11815 esac
11816
11817 # Check whether --enable-secureplt was given.
11818 if test "${enable_secureplt+set}" = set; then :
11819 enableval=$enable_secureplt;
11820 fi
11821
11822
11823 # Check whether --enable-leading-mingw64-underscores was given.
11824 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11825 enableval=$enable_leading_mingw64_underscores;
11826 fi
11827
11828 if test x"$enable_leading_mingw64_underscores" = xyes ; then :
11829
11830 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11831
11832 fi
11833
11834 # Check whether --enable-cld was given.
11835 if test "${enable_cld+set}" = set; then :
11836 enableval=$enable_cld;
11837 else
11838 enable_cld=no
11839 fi
11840
11841
11842 # Check whether --enable-frame-pointer was given.
11843 if test "${enable_frame_pointer+set}" = set; then :
11844 enableval=$enable_frame_pointer;
11845 else
11846
11847 case $target_os in
11848 linux* | darwin[8912]*)
11849 # Enable -fomit-frame-pointer by default for Linux and Darwin with
11850 # DWARF2.
11851 enable_frame_pointer=no
11852 ;;
11853 *)
11854 enable_frame_pointer=yes
11855 ;;
11856 esac
11857
11858 fi
11859
11860
11861 # Windows32 Registry support for specifying GCC installation paths.
11862 # Check whether --enable-win32-registry was given.
11863 if test "${enable_win32_registry+set}" = set; then :
11864 enableval=$enable_win32_registry;
11865 fi
11866
11867
11868 case $host_os in
11869 win32 | pe | cygwin* | mingw32* | uwin*)
11870 if test "x$enable_win32_registry" != xno; then
11871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11872 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11873 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11874 $as_echo_n "(cached) " >&6
11875 else
11876 ac_func_search_save_LIBS=$LIBS
11877 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11878 /* end confdefs.h. */
11879
11880 /* Override any GCC internal prototype to avoid an error.
11881 Use char because int might match the return type of a GCC
11882 builtin and then its argument prototype would still apply. */
11883 #ifdef __cplusplus
11884 extern "C"
11885 #endif
11886 char RegOpenKeyExA ();
11887 int
11888 main ()
11889 {
11890 return RegOpenKeyExA ();
11891 ;
11892 return 0;
11893 }
11894 _ACEOF
11895 for ac_lib in '' advapi32; do
11896 if test -z "$ac_lib"; then
11897 ac_res="none required"
11898 else
11899 ac_res=-l$ac_lib
11900 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
11901 fi
11902 if ac_fn_cxx_try_link "$LINENO"; then :
11903 ac_cv_search_RegOpenKeyExA=$ac_res
11904 fi
11905 rm -f core conftest.err conftest.$ac_objext \
11906 conftest$ac_exeext
11907 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11908 break
11909 fi
11910 done
11911 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11912
11913 else
11914 ac_cv_search_RegOpenKeyExA=no
11915 fi
11916 rm conftest.$ac_ext
11917 LIBS=$ac_func_search_save_LIBS
11918 fi
11919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11920 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11921 ac_res=$ac_cv_search_RegOpenKeyExA
11922 if test "$ac_res" != no; then :
11923 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11924
11925 else
11926 enable_win32_registry=no
11927 fi
11928
11929 fi
11930
11931 if test "x$enable_win32_registry" != xno; then
11932
11933 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11934
11935
11936 if test "x$enable_win32_registry" != xyes \
11937 && test "x$enable_win32_registry" != x; then
11938
11939 cat >>confdefs.h <<_ACEOF
11940 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11941 _ACEOF
11942
11943 fi
11944 fi
11945 ;;
11946 esac
11947
11948 # Get an absolute path to the GCC top-level source directory
11949 holddir=`${PWDCMD-pwd}`
11950 cd $srcdir
11951 topdir=`${PWDCMD-pwd}`
11952 cd $holddir
11953
11954 # Conditionalize the makefile for this host machine.
11955 xmake_file=
11956 for f in ${host_xmake_file}
11957 do
11958 if test -f ${srcdir}/config/$f
11959 then
11960 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11961 fi
11962 done
11963
11964 # Conditionalize the makefile for this target machine.
11965 tmake_file_=
11966 for f in ${tmake_file}
11967 do
11968 if test -f ${srcdir}/config/$f
11969 then
11970 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11971 fi
11972 done
11973 tmake_file="${tmake_file_}"
11974
11975 out_object_file=`basename $out_file .c`.o
11976 common_out_object_file=`basename $common_out_file .c`.o
11977
11978 tm_file_list="options.h"
11979 tm_include_list="options.h insn-constants.h"
11980 for f in $tm_file; do
11981 case $f in
11982 ./* )
11983 f=`echo $f | sed 's/^..//'`
11984 tm_file_list="${tm_file_list} $f"
11985 tm_include_list="${tm_include_list} $f"
11986 ;;
11987 defaults.h )
11988 tm_file_list="${tm_file_list} \$(srcdir)/$f"
11989 tm_include_list="${tm_include_list} $f"
11990 ;;
11991 * )
11992 tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11993 tm_include_list="${tm_include_list} config/$f"
11994 ;;
11995 esac
11996 done
11997
11998 tm_p_file_list=
11999 tm_p_include_list=
12000 for f in $tm_p_file; do
12001 case $f in
12002 tm-preds.h )
12003 tm_p_file_list="${tm_p_file_list} $f"
12004 tm_p_include_list="${tm_p_include_list} $f"
12005 ;;
12006 * )
12007 tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
12008 tm_p_include_list="${tm_p_include_list} config/$f"
12009 esac
12010 done
12011
12012 xm_file_list=
12013 xm_include_list=
12014 for f in $xm_file; do
12015 case $f in
12016 ansidecl.h )
12017 xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
12018 xm_include_list="${xm_include_list} $f"
12019 ;;
12020 auto-host.h )
12021 xm_file_list="${xm_file_list} $f"
12022 xm_include_list="${xm_include_list} $f"
12023 ;;
12024 * )
12025 xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
12026 xm_include_list="${xm_include_list} config/$f"
12027 ;;
12028 esac
12029 done
12030
12031 host_xm_file_list=
12032 host_xm_include_list=
12033 for f in $host_xm_file; do
12034 case $f in
12035 ansidecl.h )
12036 host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
12037 host_xm_include_list="${host_xm_include_list} $f"
12038 ;;
12039 auto-host.h )
12040 host_xm_file_list="${host_xm_file_list} $f"
12041 host_xm_include_list="${host_xm_include_list} $f"
12042 ;;
12043 * )
12044 host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
12045 host_xm_include_list="${host_xm_include_list} config/$f"
12046 ;;
12047 esac
12048 done
12049
12050 build_xm_file_list=
12051 for f in $build_xm_file; do
12052 case $f in
12053 ansidecl.h )
12054 build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
12055 build_xm_include_list="${build_xm_include_list} $f"
12056 ;;
12057 auto-build.h | auto-host.h )
12058 build_xm_file_list="${build_xm_file_list} $f"
12059 build_xm_include_list="${build_xm_include_list} $f"
12060 ;;
12061 * )
12062 build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
12063 build_xm_include_list="${build_xm_include_list} config/$f"
12064 ;;
12065 esac
12066 done
12067
12068 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
12069 # cross-compiler which does not use the native headers and libraries.
12070 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
12071 CROSS=
12072 ALL=all.internal
12073 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12074
12075 if test "x$with_build_sysroot" != x; then
12076 build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
12077 else
12078 # This value is used, even on a native system, because
12079 # CROSS_SYSTEM_HEADER_DIR is just
12080 # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
12081 build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
12082 fi
12083
12084 if test x$host != x$target
12085 then
12086 CROSS="-DCROSS_DIRECTORY_STRUCTURE"
12087 ALL=all.cross
12088 SYSTEM_HEADER_DIR=$build_system_header_dir
12089 case "$host","$target" in
12090 # Darwin crosses can use the host system's libraries and headers,
12091 # because of the fat library support. Of course, it must be the
12092 # same version of Darwin on both sides. Allow the user to
12093 # just say --target=foo-darwin without a version number to mean
12094 # "the version on this system".
12095 *-*-darwin*,*-*-darwin*)
12096 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
12097 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
12098 if test $hostos = $targetos -o $targetos = darwin ; then
12099 CROSS=
12100 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12101 with_headers=yes
12102 fi
12103 ;;
12104
12105 i?86-*-*,x86_64-*-* \
12106 | powerpc*-*-*,powerpc64*-*-*)
12107 CROSS="$CROSS -DNATIVE_CROSS" ;;
12108 esac
12109
12110 case $target in
12111 *-*-mingw*)
12112 if test "x$with_headers" = x; then
12113 with_headers=yes
12114 fi
12115 ;;
12116 *)
12117 ;;
12118 esac
12119 elif test "x$TARGET_SYSTEM_ROOT" != x; then
12120 SYSTEM_HEADER_DIR=$build_system_header_dir
12121 fi
12122
12123 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
12124 if test "x$with_headers" != x; then
12125 target_header_dir=$with_headers
12126 elif test "x$with_sysroot" = x; then
12127 target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
12128 elif test "x$with_build_sysroot" != "x"; then
12129 target_header_dir="${with_build_sysroot}${native_system_header_dir}"
12130 elif test "x$with_sysroot" = xyes; then
12131 target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
12132 else
12133 target_header_dir="${with_sysroot}${native_system_header_dir}"
12134 fi
12135 else
12136 target_header_dir=${native_system_header_dir}
12137 fi
12138
12139 # If this is a cross-compiler that does not
12140 # have its own set of headers then define
12141 # inhibit_libc
12142
12143 # If this is using newlib, without having the headers available now,
12144 # then define inhibit_libc in LIBGCC2_CFLAGS.
12145 # This prevents libgcc2 from containing any code which requires libc
12146 # support.
12147 : ${inhibit_libc=false}
12148 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
12149 test x$with_newlib = xyes ; } &&
12150 { test "x$with_headers" = xno || test ! -f "$target_header_dir/stdio.h"; } ; then
12151 inhibit_libc=true
12152 fi
12153
12154
12155 # When building gcc with a cross-compiler, we need to adjust things so
12156 # that the generator programs are still built with the native compiler.
12157 # Also, we cannot run fixincludes.
12158
12159 # These are the normal (build=host) settings:
12160 CC_FOR_BUILD='$(CC)'
12161 CXX_FOR_BUILD='$(CXX)'
12162 BUILD_CFLAGS='$(ALL_CFLAGS)'
12163 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
12164 BUILD_LDFLAGS='$(LDFLAGS)'
12165 STMP_FIXINC=stmp-fixinc
12166
12167 # And these apply if build != host, or we are generating coverage data
12168 if test x$build != x$host || test "x$coverage_flags" != x
12169 then
12170 BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
12171 BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
12172 BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
12173 fi
12174
12175 # Expand extra_headers to include complete path.
12176 # This substitutes for lots of t-* files.
12177 extra_headers_list=
12178 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
12179 for file in ${extra_headers} ; do
12180 extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
12181 done
12182
12183 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
12184 if test x"$use_gcc_tgmath" = xyes
12185 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
12186 fi
12187
12188 # Define collect2 in Makefile.
12189 case $host_can_use_collect2 in
12190 no) collect2= ;;
12191 *) collect2='collect2$(exeext)' ;;
12192 esac
12193
12194
12195 # Add a definition of USE_COLLECT2 if system wants one.
12196 case $use_collect2 in
12197 no) use_collect2= ;;
12198 "") ;;
12199 *)
12200 host_xm_defines="${host_xm_defines} USE_COLLECT2"
12201 xm_defines="${xm_defines} USE_COLLECT2"
12202 case $host_can_use_collect2 in
12203 no)
12204 as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
12205 ;;
12206 esac
12207 ;;
12208 esac
12209
12210
12211 cat >>confdefs.h <<_ACEOF
12212 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
12213 _ACEOF
12214
12215
12216 # ---------------------------
12217 # Assembler & linker features
12218 # ---------------------------
12219
12220 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
12221 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
12222 # However when ld-new is first executed from the build tree, libtool will
12223 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
12224 # to the build tree. While doing this we need to use the previous-stage
12225 # linker, or we have an infinite loop. The presence of a shell script as
12226 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
12227 # the gcc/collect-ld script. So we need to know how libtool works, or
12228 # exec-tool will fail.
12229
12230
12231 case `pwd` in
12232 *\ * | *\ *)
12233 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
12234 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
12235 esac
12236
12237
12238
12239 macro_version='2.2.7a'
12240 macro_revision='1.3134'
12241
12242
12243
12244
12245
12246
12247
12248
12249
12250
12251
12252
12253
12254 ltmain="$ac_aux_dir/ltmain.sh"
12255
12256 # Backslashify metacharacters that are still active within
12257 # double-quoted strings.
12258 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12259
12260 # Same as above, but do not quote variable references.
12261 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12262
12263 # Sed substitution to delay expansion of an escaped shell variable in a
12264 # double_quote_subst'ed string.
12265 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12266
12267 # Sed substitution to delay expansion of an escaped single quote.
12268 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12269
12270 # Sed substitution to avoid accidental globbing in evaled expressions
12271 no_glob_subst='s/\*/\\\*/g'
12272
12273 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12274 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12275 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12276
12277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12278 $as_echo_n "checking how to print strings... " >&6; }
12279 # Test print first, because it will be a builtin if present.
12280 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12281 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12282 ECHO='print -r --'
12283 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12284 ECHO='printf %s\n'
12285 else
12286 # Use this function as a fallback that always works.
12287 func_fallback_echo ()
12288 {
12289 eval 'cat <<_LTECHO_EOF
12290 $1
12291 _LTECHO_EOF'
12292 }
12293 ECHO='func_fallback_echo'
12294 fi
12295
12296 # func_echo_all arg...
12297 # Invoke $ECHO with all args, space-separated.
12298 func_echo_all ()
12299 {
12300 $ECHO ""
12301 }
12302
12303 case "$ECHO" in
12304 printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12305 $as_echo "printf" >&6; } ;;
12306 print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12307 $as_echo "print -r" >&6; } ;;
12308 *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12309 $as_echo "cat" >&6; } ;;
12310 esac
12311
12312
12313
12314
12315
12316
12317
12318
12319
12320
12321
12322
12323
12324
12325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12326 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12327 if test "${ac_cv_path_SED+set}" = set; then :
12328 $as_echo_n "(cached) " >&6
12329 else
12330 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12331 for ac_i in 1 2 3 4 5 6 7; do
12332 ac_script="$ac_script$as_nl$ac_script"
12333 done
12334 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12335 { ac_script=; unset ac_script;}
12336 if test -z "$SED"; then
12337 ac_path_SED_found=false
12338 # Loop through the user's path and test for each of PROGNAME-LIST
12339 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12340 for as_dir in $PATH
12341 do
12342 IFS=$as_save_IFS
12343 test -z "$as_dir" && as_dir=.
12344 for ac_prog in sed gsed; do
12345 for ac_exec_ext in '' $ac_executable_extensions; do
12346 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12347 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12348 # Check for GNU ac_path_SED and select it if it is found.
12349 # Check for GNU $ac_path_SED
12350 case `"$ac_path_SED" --version 2>&1` in
12351 *GNU*)
12352 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12353 *)
12354 ac_count=0
12355 $as_echo_n 0123456789 >"conftest.in"
12356 while :
12357 do
12358 cat "conftest.in" "conftest.in" >"conftest.tmp"
12359 mv "conftest.tmp" "conftest.in"
12360 cp "conftest.in" "conftest.nl"
12361 $as_echo '' >> "conftest.nl"
12362 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12363 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12364 as_fn_arith $ac_count + 1 && ac_count=$as_val
12365 if test $ac_count -gt ${ac_path_SED_max-0}; then
12366 # Best one so far, save it but keep looking for a better one
12367 ac_cv_path_SED="$ac_path_SED"
12368 ac_path_SED_max=$ac_count
12369 fi
12370 # 10*(2^10) chars as input seems more than enough
12371 test $ac_count -gt 10 && break
12372 done
12373 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12374 esac
12375
12376 $ac_path_SED_found && break 3
12377 done
12378 done
12379 done
12380 IFS=$as_save_IFS
12381 if test -z "$ac_cv_path_SED"; then
12382 as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12383 fi
12384 else
12385 ac_cv_path_SED=$SED
12386 fi
12387
12388 fi
12389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12390 $as_echo "$ac_cv_path_SED" >&6; }
12391 SED="$ac_cv_path_SED"
12392 rm -f conftest.sed
12393
12394 test -z "$SED" && SED=sed
12395 Xsed="$SED -e 1s/^X//"
12396
12397
12398
12399
12400
12401
12402
12403
12404
12405
12406
12407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12408 $as_echo_n "checking for fgrep... " >&6; }
12409 if test "${ac_cv_path_FGREP+set}" = set; then :
12410 $as_echo_n "(cached) " >&6
12411 else
12412 if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12413 then ac_cv_path_FGREP="$GREP -F"
12414 else
12415 if test -z "$FGREP"; then
12416 ac_path_FGREP_found=false
12417 # Loop through the user's path and test for each of PROGNAME-LIST
12418 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12419 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12420 do
12421 IFS=$as_save_IFS
12422 test -z "$as_dir" && as_dir=.
12423 for ac_prog in fgrep; do
12424 for ac_exec_ext in '' $ac_executable_extensions; do
12425 ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12426 { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12427 # Check for GNU ac_path_FGREP and select it if it is found.
12428 # Check for GNU $ac_path_FGREP
12429 case `"$ac_path_FGREP" --version 2>&1` in
12430 *GNU*)
12431 ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12432 *)
12433 ac_count=0
12434 $as_echo_n 0123456789 >"conftest.in"
12435 while :
12436 do
12437 cat "conftest.in" "conftest.in" >"conftest.tmp"
12438 mv "conftest.tmp" "conftest.in"
12439 cp "conftest.in" "conftest.nl"
12440 $as_echo 'FGREP' >> "conftest.nl"
12441 "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12442 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12443 as_fn_arith $ac_count + 1 && ac_count=$as_val
12444 if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12445 # Best one so far, save it but keep looking for a better one
12446 ac_cv_path_FGREP="$ac_path_FGREP"
12447 ac_path_FGREP_max=$ac_count
12448 fi
12449 # 10*(2^10) chars as input seems more than enough
12450 test $ac_count -gt 10 && break
12451 done
12452 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12453 esac
12454
12455 $ac_path_FGREP_found && break 3
12456 done
12457 done
12458 done
12459 IFS=$as_save_IFS
12460 if test -z "$ac_cv_path_FGREP"; then
12461 as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12462 fi
12463 else
12464 ac_cv_path_FGREP=$FGREP
12465 fi
12466
12467 fi
12468 fi
12469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12470 $as_echo "$ac_cv_path_FGREP" >&6; }
12471 FGREP="$ac_cv_path_FGREP"
12472
12473
12474 test -z "$GREP" && GREP=grep
12475
12476
12477
12478
12479
12480
12481
12482
12483
12484
12485
12486
12487
12488
12489
12490
12491
12492
12493
12494 # Check whether --with-gnu-ld was given.
12495 if test "${with_gnu_ld+set}" = set; then :
12496 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12497 else
12498 with_gnu_ld=no
12499 fi
12500
12501 ac_prog=ld
12502 if test "$GCC" = yes; then
12503 # Check if gcc -print-prog-name=ld gives a path.
12504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12505 $as_echo_n "checking for ld used by $CC... " >&6; }
12506 case $host in
12507 *-*-mingw*)
12508 # gcc leaves a trailing carriage return which upsets mingw
12509 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12510 *)
12511 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12512 esac
12513 case $ac_prog in
12514 # Accept absolute paths.
12515 [\\/]* | ?:[\\/]*)
12516 re_direlt='/[^/][^/]*/\.\./'
12517 # Canonicalize the pathname of ld
12518 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12519 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12520 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12521 done
12522 test -z "$LD" && LD="$ac_prog"
12523 ;;
12524 "")
12525 # If it fails, then pretend we aren't using GCC.
12526 ac_prog=ld
12527 ;;
12528 *)
12529 # If it is relative, then search for the first ld in PATH.
12530 with_gnu_ld=unknown
12531 ;;
12532 esac
12533 elif test "$with_gnu_ld" = yes; then
12534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12535 $as_echo_n "checking for GNU ld... " >&6; }
12536 else
12537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12538 $as_echo_n "checking for non-GNU ld... " >&6; }
12539 fi
12540 if test "${lt_cv_path_LD+set}" = set; then :
12541 $as_echo_n "(cached) " >&6
12542 else
12543 if test -z "$LD"; then
12544 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12545 for ac_dir in $PATH; do
12546 IFS="$lt_save_ifs"
12547 test -z "$ac_dir" && ac_dir=.
12548 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12549 lt_cv_path_LD="$ac_dir/$ac_prog"
12550 # Check to see if the program is GNU ld. I'd rather use --version,
12551 # but apparently some variants of GNU ld only accept -v.
12552 # Break only if it was the GNU/non-GNU ld that we prefer.
12553 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12554 *GNU* | *'with BFD'*)
12555 test "$with_gnu_ld" != no && break
12556 ;;
12557 *)
12558 test "$with_gnu_ld" != yes && break
12559 ;;
12560 esac
12561 fi
12562 done
12563 IFS="$lt_save_ifs"
12564 else
12565 lt_cv_path_LD="$LD" # Let the user override the test with a path.
12566 fi
12567 fi
12568
12569 LD="$lt_cv_path_LD"
12570 if test -n "$LD"; then
12571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12572 $as_echo "$LD" >&6; }
12573 else
12574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12575 $as_echo "no" >&6; }
12576 fi
12577 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12578 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12579 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12580 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12581 $as_echo_n "(cached) " >&6
12582 else
12583 # I'd rather use --version here, but apparently some GNU lds only accept -v.
12584 case `$LD -v 2>&1 </dev/null` in
12585 *GNU* | *'with BFD'*)
12586 lt_cv_prog_gnu_ld=yes
12587 ;;
12588 *)
12589 lt_cv_prog_gnu_ld=no
12590 ;;
12591 esac
12592 fi
12593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12594 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12595 with_gnu_ld=$lt_cv_prog_gnu_ld
12596
12597
12598
12599
12600
12601
12602
12603
12604
12605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12606 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12607 if test "${lt_cv_path_NM+set}" = set; then :
12608 $as_echo_n "(cached) " >&6
12609 else
12610 if test -n "$NM"; then
12611 # Let the user override the test.
12612 lt_cv_path_NM="$NM"
12613 else
12614 lt_nm_to_check="${ac_tool_prefix}nm"
12615 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12616 lt_nm_to_check="$lt_nm_to_check nm"
12617 fi
12618 for lt_tmp_nm in $lt_nm_to_check; do
12619 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12620 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12621 IFS="$lt_save_ifs"
12622 test -z "$ac_dir" && ac_dir=.
12623 tmp_nm="$ac_dir/$lt_tmp_nm"
12624 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12625 # Check to see if the nm accepts a BSD-compat flag.
12626 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12627 # nm: unknown option "B" ignored
12628 # Tru64's nm complains that /dev/null is an invalid object file
12629 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12630 */dev/null* | *'Invalid file or object type'*)
12631 lt_cv_path_NM="$tmp_nm -B"
12632 break
12633 ;;
12634 *)
12635 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12636 */dev/null*)
12637 lt_cv_path_NM="$tmp_nm -p"
12638 break
12639 ;;
12640 *)
12641 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12642 continue # so that we can try to find one that supports BSD flags
12643 ;;
12644 esac
12645 ;;
12646 esac
12647 fi
12648 done
12649 IFS="$lt_save_ifs"
12650 done
12651 : ${lt_cv_path_NM=no}
12652 fi
12653 fi
12654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12655 $as_echo "$lt_cv_path_NM" >&6; }
12656 if test "$lt_cv_path_NM" != "no"; then
12657 NM="$lt_cv_path_NM"
12658 else
12659 # Didn't find any BSD compatible name lister, look for dumpbin.
12660 if test -n "$DUMPBIN"; then :
12661 # Let the user override the test.
12662 else
12663 if test -n "$ac_tool_prefix"; then
12664 for ac_prog in dumpbin "link -dump"
12665 do
12666 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12667 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12669 $as_echo_n "checking for $ac_word... " >&6; }
12670 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12671 $as_echo_n "(cached) " >&6
12672 else
12673 if test -n "$DUMPBIN"; then
12674 ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12675 else
12676 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12677 for as_dir in $PATH
12678 do
12679 IFS=$as_save_IFS
12680 test -z "$as_dir" && as_dir=.
12681 for ac_exec_ext in '' $ac_executable_extensions; do
12682 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12683 ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12684 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12685 break 2
12686 fi
12687 done
12688 done
12689 IFS=$as_save_IFS
12690
12691 fi
12692 fi
12693 DUMPBIN=$ac_cv_prog_DUMPBIN
12694 if test -n "$DUMPBIN"; then
12695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12696 $as_echo "$DUMPBIN" >&6; }
12697 else
12698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12699 $as_echo "no" >&6; }
12700 fi
12701
12702
12703 test -n "$DUMPBIN" && break
12704 done
12705 fi
12706 if test -z "$DUMPBIN"; then
12707 ac_ct_DUMPBIN=$DUMPBIN
12708 for ac_prog in dumpbin "link -dump"
12709 do
12710 # Extract the first word of "$ac_prog", so it can be a program name with args.
12711 set dummy $ac_prog; ac_word=$2
12712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12713 $as_echo_n "checking for $ac_word... " >&6; }
12714 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12715 $as_echo_n "(cached) " >&6
12716 else
12717 if test -n "$ac_ct_DUMPBIN"; then
12718 ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12719 else
12720 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12721 for as_dir in $PATH
12722 do
12723 IFS=$as_save_IFS
12724 test -z "$as_dir" && as_dir=.
12725 for ac_exec_ext in '' $ac_executable_extensions; do
12726 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12727 ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12728 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12729 break 2
12730 fi
12731 done
12732 done
12733 IFS=$as_save_IFS
12734
12735 fi
12736 fi
12737 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12738 if test -n "$ac_ct_DUMPBIN"; then
12739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12740 $as_echo "$ac_ct_DUMPBIN" >&6; }
12741 else
12742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12743 $as_echo "no" >&6; }
12744 fi
12745
12746
12747 test -n "$ac_ct_DUMPBIN" && break
12748 done
12749
12750 if test "x$ac_ct_DUMPBIN" = x; then
12751 DUMPBIN=":"
12752 else
12753 case $cross_compiling:$ac_tool_warned in
12754 yes:)
12755 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12756 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12757 ac_tool_warned=yes ;;
12758 esac
12759 DUMPBIN=$ac_ct_DUMPBIN
12760 fi
12761 fi
12762
12763 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12764 *COFF*)
12765 DUMPBIN="$DUMPBIN -symbols"
12766 ;;
12767 *)
12768 DUMPBIN=:
12769 ;;
12770 esac
12771 fi
12772
12773 if test "$DUMPBIN" != ":"; then
12774 NM="$DUMPBIN"
12775 fi
12776 fi
12777 test -z "$NM" && NM=nm
12778
12779
12780
12781
12782
12783
12784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12785 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12786 if test "${lt_cv_nm_interface+set}" = set; then :
12787 $as_echo_n "(cached) " >&6
12788 else
12789 lt_cv_nm_interface="BSD nm"
12790 echo "int some_variable = 0;" > conftest.$ac_ext
12791 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12792 (eval "$ac_compile" 2>conftest.err)
12793 cat conftest.err >&5
12794 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12795 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12796 cat conftest.err >&5
12797 (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12798 cat conftest.out >&5
12799 if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12800 lt_cv_nm_interface="MS dumpbin"
12801 fi
12802 rm -f conftest*
12803 fi
12804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12805 $as_echo "$lt_cv_nm_interface" >&6; }
12806
12807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12808 $as_echo_n "checking whether ln -s works... " >&6; }
12809 LN_S=$as_ln_s
12810 if test "$LN_S" = "ln -s"; then
12811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12812 $as_echo "yes" >&6; }
12813 else
12814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12815 $as_echo "no, using $LN_S" >&6; }
12816 fi
12817
12818 # find the maximum length of command line arguments
12819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12820 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12821 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12822 $as_echo_n "(cached) " >&6
12823 else
12824 i=0
12825 teststring="ABCD"
12826
12827 case $build_os in
12828 msdosdjgpp*)
12829 # On DJGPP, this test can blow up pretty badly due to problems in libc
12830 # (any single argument exceeding 2000 bytes causes a buffer overrun
12831 # during glob expansion). Even if it were fixed, the result of this
12832 # check would be larger than it should be.
12833 lt_cv_sys_max_cmd_len=12288; # 12K is about right
12834 ;;
12835
12836 gnu*)
12837 # Under GNU Hurd, this test is not required because there is
12838 # no limit to the length of command line arguments.
12839 # Libtool will interpret -1 as no limit whatsoever
12840 lt_cv_sys_max_cmd_len=-1;
12841 ;;
12842
12843 cygwin* | mingw* | cegcc*)
12844 # On Win9x/ME, this test blows up -- it succeeds, but takes
12845 # about 5 minutes as the teststring grows exponentially.
12846 # Worse, since 9x/ME are not pre-emptively multitasking,
12847 # you end up with a "frozen" computer, even though with patience
12848 # the test eventually succeeds (with a max line length of 256k).
12849 # Instead, let's just punt: use the minimum linelength reported by
12850 # all of the supported platforms: 8192 (on NT/2K/XP).
12851 lt_cv_sys_max_cmd_len=8192;
12852 ;;
12853
12854 mint*)
12855 # On MiNT this can take a long time and run out of memory.
12856 lt_cv_sys_max_cmd_len=8192;
12857 ;;
12858
12859 amigaos*)
12860 # On AmigaOS with pdksh, this test takes hours, literally.
12861 # So we just punt and use a minimum line length of 8192.
12862 lt_cv_sys_max_cmd_len=8192;
12863 ;;
12864
12865 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12866 # This has been around since 386BSD, at least. Likely further.
12867 if test -x /sbin/sysctl; then
12868 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12869 elif test -x /usr/sbin/sysctl; then
12870 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12871 else
12872 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
12873 fi
12874 # And add a safety zone
12875 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12876 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12877 ;;
12878
12879 interix*)
12880 # We know the value 262144 and hardcode it with a safety zone (like BSD)
12881 lt_cv_sys_max_cmd_len=196608
12882 ;;
12883
12884 osf*)
12885 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12886 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12887 # nice to cause kernel panics so lets avoid the loop below.
12888 # First set a reasonable default.
12889 lt_cv_sys_max_cmd_len=16384
12890 #
12891 if test -x /sbin/sysconfig; then
12892 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12893 *1*) lt_cv_sys_max_cmd_len=-1 ;;
12894 esac
12895 fi
12896 ;;
12897 sco3.2v5*)
12898 lt_cv_sys_max_cmd_len=102400
12899 ;;
12900 sysv5* | sco5v6* | sysv4.2uw2*)
12901 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12902 if test -n "$kargmax"; then
12903 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'`
12904 else
12905 lt_cv_sys_max_cmd_len=32768
12906 fi
12907 ;;
12908 *)
12909 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12910 if test -n "$lt_cv_sys_max_cmd_len"; then
12911 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12912 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12913 else
12914 # Make teststring a little bigger before we do anything with it.
12915 # a 1K string should be a reasonable start.
12916 for i in 1 2 3 4 5 6 7 8 ; do
12917 teststring=$teststring$teststring
12918 done
12919 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12920 # If test is not a shell built-in, we'll probably end up computing a
12921 # maximum length that is only half of the actual maximum length, but
12922 # we can't tell.
12923 while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12924 = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12925 test $i != 17 # 1/2 MB should be enough
12926 do
12927 i=`expr $i + 1`
12928 teststring=$teststring$teststring
12929 done
12930 # Only check the string length outside the loop.
12931 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12932 teststring=
12933 # Add a significant safety factor because C++ compilers can tack on
12934 # massive amounts of additional arguments before passing them to the
12935 # linker. It appears as though 1/2 is a usable value.
12936 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12937 fi
12938 ;;
12939 esac
12940
12941 fi
12942
12943 if test -n $lt_cv_sys_max_cmd_len ; then
12944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12945 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12946 else
12947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12948 $as_echo "none" >&6; }
12949 fi
12950 max_cmd_len=$lt_cv_sys_max_cmd_len
12951
12952
12953
12954
12955
12956
12957 : ${CP="cp -f"}
12958 : ${MV="mv -f"}
12959 : ${RM="rm -f"}
12960
12961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12962 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12963 # Try some XSI features
12964 xsi_shell=no
12965 ( _lt_dummy="a/b/c"
12966 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12967 = c,a/b,, \
12968 && eval 'test $(( 1 + 1 )) -eq 2 \
12969 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12970 && xsi_shell=yes
12971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12972 $as_echo "$xsi_shell" >&6; }
12973
12974
12975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12976 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12977 lt_shell_append=no
12978 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12979 >/dev/null 2>&1 \
12980 && lt_shell_append=yes
12981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12982 $as_echo "$lt_shell_append" >&6; }
12983
12984
12985 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12986 lt_unset=unset
12987 else
12988 lt_unset=false
12989 fi
12990
12991
12992
12993
12994
12995 # test EBCDIC or ASCII
12996 case `echo X|tr X '\101'` in
12997 A) # ASCII based system
12998 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12999 lt_SP2NL='tr \040 \012'
13000 lt_NL2SP='tr \015\012 \040\040'
13001 ;;
13002 *) # EBCDIC based system
13003 lt_SP2NL='tr \100 \n'
13004 lt_NL2SP='tr \r\n \100\100'
13005 ;;
13006 esac
13007
13008
13009
13010
13011
13012
13013
13014
13015
13016 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
13017 $as_echo_n "checking for $LD option to reload object files... " >&6; }
13018 if test "${lt_cv_ld_reload_flag+set}" = set; then :
13019 $as_echo_n "(cached) " >&6
13020 else
13021 lt_cv_ld_reload_flag='-r'
13022 fi
13023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
13024 $as_echo "$lt_cv_ld_reload_flag" >&6; }
13025 reload_flag=$lt_cv_ld_reload_flag
13026 case $reload_flag in
13027 "" | " "*) ;;
13028 *) reload_flag=" $reload_flag" ;;
13029 esac
13030 reload_cmds='$LD$reload_flag -o $output$reload_objs'
13031 case $host_os in
13032 darwin*)
13033 if test "$GCC" = yes; then
13034 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
13035 else
13036 reload_cmds='$LD$reload_flag -o $output$reload_objs'
13037 fi
13038 ;;
13039 esac
13040
13041
13042
13043
13044
13045
13046
13047
13048
13049 if test -n "$ac_tool_prefix"; then
13050 # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
13051 set dummy ${ac_tool_prefix}objdump; ac_word=$2
13052 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13053 $as_echo_n "checking for $ac_word... " >&6; }
13054 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
13055 $as_echo_n "(cached) " >&6
13056 else
13057 if test -n "$OBJDUMP"; then
13058 ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
13059 else
13060 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13061 for as_dir in $PATH
13062 do
13063 IFS=$as_save_IFS
13064 test -z "$as_dir" && as_dir=.
13065 for ac_exec_ext in '' $ac_executable_extensions; do
13066 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13067 ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
13068 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13069 break 2
13070 fi
13071 done
13072 done
13073 IFS=$as_save_IFS
13074
13075 fi
13076 fi
13077 OBJDUMP=$ac_cv_prog_OBJDUMP
13078 if test -n "$OBJDUMP"; then
13079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
13080 $as_echo "$OBJDUMP" >&6; }
13081 else
13082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13083 $as_echo "no" >&6; }
13084 fi
13085
13086
13087 fi
13088 if test -z "$ac_cv_prog_OBJDUMP"; then
13089 ac_ct_OBJDUMP=$OBJDUMP
13090 # Extract the first word of "objdump", so it can be a program name with args.
13091 set dummy objdump; ac_word=$2
13092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13093 $as_echo_n "checking for $ac_word... " >&6; }
13094 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
13095 $as_echo_n "(cached) " >&6
13096 else
13097 if test -n "$ac_ct_OBJDUMP"; then
13098 ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
13099 else
13100 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13101 for as_dir in $PATH
13102 do
13103 IFS=$as_save_IFS
13104 test -z "$as_dir" && as_dir=.
13105 for ac_exec_ext in '' $ac_executable_extensions; do
13106 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13107 ac_cv_prog_ac_ct_OBJDUMP="objdump"
13108 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13109 break 2
13110 fi
13111 done
13112 done
13113 IFS=$as_save_IFS
13114
13115 fi
13116 fi
13117 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
13118 if test -n "$ac_ct_OBJDUMP"; then
13119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
13120 $as_echo "$ac_ct_OBJDUMP" >&6; }
13121 else
13122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13123 $as_echo "no" >&6; }
13124 fi
13125
13126 if test "x$ac_ct_OBJDUMP" = x; then
13127 OBJDUMP="false"
13128 else
13129 case $cross_compiling:$ac_tool_warned in
13130 yes:)
13131 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13132 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13133 ac_tool_warned=yes ;;
13134 esac
13135 OBJDUMP=$ac_ct_OBJDUMP
13136 fi
13137 else
13138 OBJDUMP="$ac_cv_prog_OBJDUMP"
13139 fi
13140
13141 test -z "$OBJDUMP" && OBJDUMP=objdump
13142
13143
13144
13145
13146
13147
13148
13149
13150
13151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
13152 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
13153 if test "${lt_cv_deplibs_check_method+set}" = set; then :
13154 $as_echo_n "(cached) " >&6
13155 else
13156 lt_cv_file_magic_cmd='$MAGIC_CMD'
13157 lt_cv_file_magic_test_file=
13158 lt_cv_deplibs_check_method='unknown'
13159 # Need to set the preceding variable on all platforms that support
13160 # interlibrary dependencies.
13161 # 'none' -- dependencies not supported.
13162 # `unknown' -- same as none, but documents that we really don't know.
13163 # 'pass_all' -- all dependencies passed with no checks.
13164 # 'test_compile' -- check by making test program.
13165 # 'file_magic [[regex]]' -- check by looking for files in library path
13166 # which responds to the $file_magic_cmd with a given extended regex.
13167 # If you have `file' or equivalent on your system and you're not sure
13168 # whether `pass_all' will *always* work, you probably want this one.
13169
13170 case $host_os in
13171 aix[4-9]*)
13172 lt_cv_deplibs_check_method=pass_all
13173 ;;
13174
13175 beos*)
13176 lt_cv_deplibs_check_method=pass_all
13177 ;;
13178
13179 bsdi[45]*)
13180 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
13181 lt_cv_file_magic_cmd='/usr/bin/file -L'
13182 lt_cv_file_magic_test_file=/shlib/libc.so
13183 ;;
13184
13185 cygwin*)
13186 # func_win32_libid is a shell function defined in ltmain.sh
13187 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13188 lt_cv_file_magic_cmd='func_win32_libid'
13189 ;;
13190
13191 mingw* | pw32*)
13192 # Base MSYS/MinGW do not provide the 'file' command needed by
13193 # func_win32_libid shell function, so use a weaker test based on 'objdump',
13194 # unless we find 'file', for example because we are cross-compiling.
13195 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
13196 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
13197 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13198 lt_cv_file_magic_cmd='func_win32_libid'
13199 else
13200 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
13201 lt_cv_file_magic_cmd='$OBJDUMP -f'
13202 fi
13203 ;;
13204
13205 cegcc*)
13206 # use the weaker test based on 'objdump'. See mingw*.
13207 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
13208 lt_cv_file_magic_cmd='$OBJDUMP -f'
13209 ;;
13210
13211 darwin* | rhapsody*)
13212 lt_cv_deplibs_check_method=pass_all
13213 ;;
13214
13215 freebsd* | dragonfly*)
13216 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13217 case $host_cpu in
13218 i*86 )
13219 # Not sure whether the presence of OpenBSD here was a mistake.
13220 # Let's accept both of them until this is cleared up.
13221 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
13222 lt_cv_file_magic_cmd=/usr/bin/file
13223 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
13224 ;;
13225 esac
13226 else
13227 lt_cv_deplibs_check_method=pass_all
13228 fi
13229 ;;
13230
13231 gnu*)
13232 lt_cv_deplibs_check_method=pass_all
13233 ;;
13234
13235 haiku*)
13236 lt_cv_deplibs_check_method=pass_all
13237 ;;
13238
13239 hpux10.20* | hpux11*)
13240 lt_cv_file_magic_cmd=/usr/bin/file
13241 case $host_cpu in
13242 ia64*)
13243 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13244 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13245 ;;
13246 hppa*64*)
13247 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13248 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13249 ;;
13250 *)
13251 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13252 lt_cv_file_magic_test_file=/usr/lib/libc.sl
13253 ;;
13254 esac
13255 ;;
13256
13257 interix[3-9]*)
13258 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13259 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13260 ;;
13261
13262 irix5* | irix6* | nonstopux*)
13263 case $LD in
13264 *-32|*"-32 ") libmagic=32-bit;;
13265 *-n32|*"-n32 ") libmagic=N32;;
13266 *-64|*"-64 ") libmagic=64-bit;;
13267 *) libmagic=never-match;;
13268 esac
13269 lt_cv_deplibs_check_method=pass_all
13270 ;;
13271
13272 # This must be Linux ELF.
13273 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13274 lt_cv_deplibs_check_method=pass_all
13275 ;;
13276
13277 netbsd*)
13278 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13279 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13280 else
13281 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13282 fi
13283 ;;
13284
13285 newos6*)
13286 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13287 lt_cv_file_magic_cmd=/usr/bin/file
13288 lt_cv_file_magic_test_file=/usr/lib/libnls.so
13289 ;;
13290
13291 *nto* | *qnx*)
13292 lt_cv_deplibs_check_method=pass_all
13293 ;;
13294
13295 openbsd*)
13296 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13297 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13298 else
13299 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13300 fi
13301 ;;
13302
13303 osf3* | osf4* | osf5*)
13304 lt_cv_deplibs_check_method=pass_all
13305 ;;
13306
13307 rdos*)
13308 lt_cv_deplibs_check_method=pass_all
13309 ;;
13310
13311 solaris*)
13312 lt_cv_deplibs_check_method=pass_all
13313 ;;
13314
13315 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13316 lt_cv_deplibs_check_method=pass_all
13317 ;;
13318
13319 sysv4 | sysv4.3*)
13320 case $host_vendor in
13321 motorola)
13322 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]'
13323 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13324 ;;
13325 ncr)
13326 lt_cv_deplibs_check_method=pass_all
13327 ;;
13328 sequent)
13329 lt_cv_file_magic_cmd='/bin/file'
13330 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13331 ;;
13332 sni)
13333 lt_cv_file_magic_cmd='/bin/file'
13334 lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13335 lt_cv_file_magic_test_file=/lib/libc.so
13336 ;;
13337 siemens)
13338 lt_cv_deplibs_check_method=pass_all
13339 ;;
13340 pc)
13341 lt_cv_deplibs_check_method=pass_all
13342 ;;
13343 esac
13344 ;;
13345
13346 tpf*)
13347 lt_cv_deplibs_check_method=pass_all
13348 ;;
13349 esac
13350
13351 fi
13352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13353 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13354 file_magic_cmd=$lt_cv_file_magic_cmd
13355 deplibs_check_method=$lt_cv_deplibs_check_method
13356 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13357
13358
13359
13360
13361
13362
13363
13364
13365
13366
13367
13368
13369 if test -n "$ac_tool_prefix"; then
13370 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13371 set dummy ${ac_tool_prefix}ar; ac_word=$2
13372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13373 $as_echo_n "checking for $ac_word... " >&6; }
13374 if test "${ac_cv_prog_AR+set}" = set; then :
13375 $as_echo_n "(cached) " >&6
13376 else
13377 if test -n "$AR"; then
13378 ac_cv_prog_AR="$AR" # Let the user override the test.
13379 else
13380 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13381 for as_dir in $PATH
13382 do
13383 IFS=$as_save_IFS
13384 test -z "$as_dir" && as_dir=.
13385 for ac_exec_ext in '' $ac_executable_extensions; do
13386 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13387 ac_cv_prog_AR="${ac_tool_prefix}ar"
13388 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13389 break 2
13390 fi
13391 done
13392 done
13393 IFS=$as_save_IFS
13394
13395 fi
13396 fi
13397 AR=$ac_cv_prog_AR
13398 if test -n "$AR"; then
13399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13400 $as_echo "$AR" >&6; }
13401 else
13402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13403 $as_echo "no" >&6; }
13404 fi
13405
13406
13407 fi
13408 if test -z "$ac_cv_prog_AR"; then
13409 ac_ct_AR=$AR
13410 # Extract the first word of "ar", so it can be a program name with args.
13411 set dummy ar; ac_word=$2
13412 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13413 $as_echo_n "checking for $ac_word... " >&6; }
13414 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13415 $as_echo_n "(cached) " >&6
13416 else
13417 if test -n "$ac_ct_AR"; then
13418 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13419 else
13420 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13421 for as_dir in $PATH
13422 do
13423 IFS=$as_save_IFS
13424 test -z "$as_dir" && as_dir=.
13425 for ac_exec_ext in '' $ac_executable_extensions; do
13426 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13427 ac_cv_prog_ac_ct_AR="ar"
13428 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13429 break 2
13430 fi
13431 done
13432 done
13433 IFS=$as_save_IFS
13434
13435 fi
13436 fi
13437 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13438 if test -n "$ac_ct_AR"; then
13439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13440 $as_echo "$ac_ct_AR" >&6; }
13441 else
13442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13443 $as_echo "no" >&6; }
13444 fi
13445
13446 if test "x$ac_ct_AR" = x; then
13447 AR="false"
13448 else
13449 case $cross_compiling:$ac_tool_warned in
13450 yes:)
13451 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13452 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13453 ac_tool_warned=yes ;;
13454 esac
13455 AR=$ac_ct_AR
13456 fi
13457 else
13458 AR="$ac_cv_prog_AR"
13459 fi
13460
13461 test -z "$AR" && AR=ar
13462 test -z "$AR_FLAGS" && AR_FLAGS=cru
13463
13464
13465
13466
13467
13468
13469
13470
13471
13472
13473
13474 if test -n "$ac_tool_prefix"; then
13475 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13476 set dummy ${ac_tool_prefix}strip; ac_word=$2
13477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13478 $as_echo_n "checking for $ac_word... " >&6; }
13479 if test "${ac_cv_prog_STRIP+set}" = set; then :
13480 $as_echo_n "(cached) " >&6
13481 else
13482 if test -n "$STRIP"; then
13483 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13484 else
13485 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13486 for as_dir in $PATH
13487 do
13488 IFS=$as_save_IFS
13489 test -z "$as_dir" && as_dir=.
13490 for ac_exec_ext in '' $ac_executable_extensions; do
13491 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13492 ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13493 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13494 break 2
13495 fi
13496 done
13497 done
13498 IFS=$as_save_IFS
13499
13500 fi
13501 fi
13502 STRIP=$ac_cv_prog_STRIP
13503 if test -n "$STRIP"; then
13504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13505 $as_echo "$STRIP" >&6; }
13506 else
13507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13508 $as_echo "no" >&6; }
13509 fi
13510
13511
13512 fi
13513 if test -z "$ac_cv_prog_STRIP"; then
13514 ac_ct_STRIP=$STRIP
13515 # Extract the first word of "strip", so it can be a program name with args.
13516 set dummy strip; ac_word=$2
13517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13518 $as_echo_n "checking for $ac_word... " >&6; }
13519 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13520 $as_echo_n "(cached) " >&6
13521 else
13522 if test -n "$ac_ct_STRIP"; then
13523 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13524 else
13525 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13526 for as_dir in $PATH
13527 do
13528 IFS=$as_save_IFS
13529 test -z "$as_dir" && as_dir=.
13530 for ac_exec_ext in '' $ac_executable_extensions; do
13531 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13532 ac_cv_prog_ac_ct_STRIP="strip"
13533 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13534 break 2
13535 fi
13536 done
13537 done
13538 IFS=$as_save_IFS
13539
13540 fi
13541 fi
13542 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13543 if test -n "$ac_ct_STRIP"; then
13544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13545 $as_echo "$ac_ct_STRIP" >&6; }
13546 else
13547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13548 $as_echo "no" >&6; }
13549 fi
13550
13551 if test "x$ac_ct_STRIP" = x; then
13552 STRIP=":"
13553 else
13554 case $cross_compiling:$ac_tool_warned in
13555 yes:)
13556 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13557 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13558 ac_tool_warned=yes ;;
13559 esac
13560 STRIP=$ac_ct_STRIP
13561 fi
13562 else
13563 STRIP="$ac_cv_prog_STRIP"
13564 fi
13565
13566 test -z "$STRIP" && STRIP=:
13567
13568
13569
13570
13571
13572
13573 if test -n "$ac_tool_prefix"; then
13574 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13575 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13577 $as_echo_n "checking for $ac_word... " >&6; }
13578 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13579 $as_echo_n "(cached) " >&6
13580 else
13581 if test -n "$RANLIB"; then
13582 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13583 else
13584 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13585 for as_dir in $PATH
13586 do
13587 IFS=$as_save_IFS
13588 test -z "$as_dir" && as_dir=.
13589 for ac_exec_ext in '' $ac_executable_extensions; do
13590 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13591 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13592 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13593 break 2
13594 fi
13595 done
13596 done
13597 IFS=$as_save_IFS
13598
13599 fi
13600 fi
13601 RANLIB=$ac_cv_prog_RANLIB
13602 if test -n "$RANLIB"; then
13603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13604 $as_echo "$RANLIB" >&6; }
13605 else
13606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13607 $as_echo "no" >&6; }
13608 fi
13609
13610
13611 fi
13612 if test -z "$ac_cv_prog_RANLIB"; then
13613 ac_ct_RANLIB=$RANLIB
13614 # Extract the first word of "ranlib", so it can be a program name with args.
13615 set dummy ranlib; ac_word=$2
13616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13617 $as_echo_n "checking for $ac_word... " >&6; }
13618 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13619 $as_echo_n "(cached) " >&6
13620 else
13621 if test -n "$ac_ct_RANLIB"; then
13622 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13623 else
13624 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13625 for as_dir in $PATH
13626 do
13627 IFS=$as_save_IFS
13628 test -z "$as_dir" && as_dir=.
13629 for ac_exec_ext in '' $ac_executable_extensions; do
13630 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13631 ac_cv_prog_ac_ct_RANLIB="ranlib"
13632 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13633 break 2
13634 fi
13635 done
13636 done
13637 IFS=$as_save_IFS
13638
13639 fi
13640 fi
13641 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13642 if test -n "$ac_ct_RANLIB"; then
13643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13644 $as_echo "$ac_ct_RANLIB" >&6; }
13645 else
13646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13647 $as_echo "no" >&6; }
13648 fi
13649
13650 if test "x$ac_ct_RANLIB" = x; then
13651 RANLIB=":"
13652 else
13653 case $cross_compiling:$ac_tool_warned in
13654 yes:)
13655 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13656 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13657 ac_tool_warned=yes ;;
13658 esac
13659 RANLIB=$ac_ct_RANLIB
13660 fi
13661 else
13662 RANLIB="$ac_cv_prog_RANLIB"
13663 fi
13664
13665 test -z "$RANLIB" && RANLIB=:
13666
13667
13668
13669
13670
13671
13672 # Determine commands to create old-style static archives.
13673 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13674 old_postinstall_cmds='chmod 644 $oldlib'
13675 old_postuninstall_cmds=
13676
13677 if test -n "$RANLIB"; then
13678 case $host_os in
13679 openbsd*)
13680 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13681 ;;
13682 *)
13683 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13684 ;;
13685 esac
13686 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13687 fi
13688
13689 case $host_os in
13690 darwin*)
13691 lock_old_archive_extraction=yes ;;
13692 *)
13693 lock_old_archive_extraction=no ;;
13694 esac
13695
13696
13697
13698
13699
13700
13701
13702
13703
13704
13705
13706
13707
13708
13709
13710
13711
13712
13713
13714
13715
13716
13717
13718
13719
13720
13721
13722
13723
13724
13725
13726
13727
13728
13729
13730
13731
13732
13733
13734 # If no C compiler was specified, use CC.
13735 LTCC=${LTCC-"$CC"}
13736
13737 # If no C compiler flags were specified, use CFLAGS.
13738 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13739
13740 # Allow CC to be a program name with arguments.
13741 compiler=$CC
13742
13743
13744 # Check for command to grab the raw symbol name followed by C symbol from nm.
13745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13746 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13747 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13748 $as_echo_n "(cached) " >&6
13749 else
13750
13751 # These are sane defaults that work on at least a few old systems.
13752 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
13753
13754 # Character class describing NM global symbol codes.
13755 symcode='[BCDEGRST]'
13756
13757 # Regexp to match symbols that can be accessed directly from C.
13758 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13759
13760 # Define system-specific variables.
13761 case $host_os in
13762 aix*)
13763 symcode='[BCDT]'
13764 ;;
13765 cygwin* | mingw* | pw32* | cegcc*)
13766 symcode='[ABCDGISTW]'
13767 ;;
13768 hpux*)
13769 if test "$host_cpu" = ia64; then
13770 symcode='[ABCDEGRST]'
13771 fi
13772 ;;
13773 irix* | nonstopux*)
13774 symcode='[BCDEGRST]'
13775 ;;
13776 osf*)
13777 symcode='[BCDEGQRST]'
13778 ;;
13779 solaris*)
13780 symcode='[BDRT]'
13781 ;;
13782 sco3.2v5*)
13783 symcode='[DT]'
13784 ;;
13785 sysv4.2uw2*)
13786 symcode='[DT]'
13787 ;;
13788 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13789 symcode='[ABDT]'
13790 ;;
13791 sysv4)
13792 symcode='[DFNSTU]'
13793 ;;
13794 esac
13795
13796 # If we're using GNU nm, then use its standard symbol codes.
13797 case `$NM -V 2>&1` in
13798 *GNU* | *'with BFD'*)
13799 symcode='[ABCDGIRSTW]' ;;
13800 esac
13801
13802 # Transform an extracted symbol line into a proper C declaration.
13803 # Some systems (esp. on ia64) link data and code symbols differently,
13804 # so use this general approach.
13805 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13806
13807 # Transform an extracted symbol line into symbol name and symbol address
13808 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'"
13809 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'"
13810
13811 # Handle CRLF in mingw tool chain
13812 opt_cr=
13813 case $build_os in
13814 mingw*)
13815 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13816 ;;
13817 esac
13818
13819 # Try without a prefix underscore, then with it.
13820 for ac_symprfx in "" "_"; do
13821
13822 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13823 symxfrm="\\1 $ac_symprfx\\2 \\2"
13824
13825 # Write the raw and C identifiers.
13826 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13827 # Fake it for dumpbin and say T for any non-static function
13828 # and D for any global variable.
13829 # Also find C++ and __fastcall symbols from MSVC++,
13830 # which start with @ or ?.
13831 lt_cv_sys_global_symbol_pipe="$AWK '"\
13832 " {last_section=section; section=\$ 3};"\
13833 " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13834 " \$ 0!~/External *\|/{next};"\
13835 " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13836 " {if(hide[section]) next};"\
13837 " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13838 " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13839 " s[1]~/^[@?]/{print s[1], s[1]; next};"\
13840 " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13841 " ' prfx=^$ac_symprfx"
13842 else
13843 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13844 fi
13845
13846 # Check to see that the pipe works correctly.
13847 pipe_works=no
13848
13849 rm -f conftest*
13850 cat > conftest.$ac_ext <<_LT_EOF
13851 #ifdef __cplusplus
13852 extern "C" {
13853 #endif
13854 char nm_test_var;
13855 void nm_test_func(void);
13856 void nm_test_func(void){}
13857 #ifdef __cplusplus
13858 }
13859 #endif
13860 int main(){nm_test_var='a';nm_test_func();return(0);}
13861 _LT_EOF
13862
13863 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13864 (eval $ac_compile) 2>&5
13865 ac_status=$?
13866 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13867 test $ac_status = 0; }; then
13868 # Now try to grab the symbols.
13869 nlist=conftest.nm
13870 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13871 (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13872 ac_status=$?
13873 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13874 test $ac_status = 0; } && test -s "$nlist"; then
13875 # Try sorting and uniquifying the output.
13876 if sort "$nlist" | uniq > "$nlist"T; then
13877 mv -f "$nlist"T "$nlist"
13878 else
13879 rm -f "$nlist"T
13880 fi
13881
13882 # Make sure that we snagged all the symbols we need.
13883 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13884 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13885 cat <<_LT_EOF > conftest.$ac_ext
13886 #ifdef __cplusplus
13887 extern "C" {
13888 #endif
13889
13890 _LT_EOF
13891 # Now generate the symbol file.
13892 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13893
13894 cat <<_LT_EOF >> conftest.$ac_ext
13895
13896 /* The mapping between symbol names and symbols. */
13897 const struct {
13898 const char *name;
13899 void *address;
13900 }
13901 lt__PROGRAM__LTX_preloaded_symbols[] =
13902 {
13903 { "@PROGRAM@", (void *) 0 },
13904 _LT_EOF
13905 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13906 cat <<\_LT_EOF >> conftest.$ac_ext
13907 {0, (void *) 0}
13908 };
13909
13910 /* This works around a problem in FreeBSD linker */
13911 #ifdef FREEBSD_WORKAROUND
13912 static const void *lt_preloaded_setup() {
13913 return lt__PROGRAM__LTX_preloaded_symbols;
13914 }
13915 #endif
13916
13917 #ifdef __cplusplus
13918 }
13919 #endif
13920 _LT_EOF
13921 # Now try linking the two files.
13922 mv conftest.$ac_objext conftstm.$ac_objext
13923 lt_save_LIBS="$LIBS"
13924 lt_save_CFLAGS="$CFLAGS"
13925 LIBS="conftstm.$ac_objext"
13926 CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13927 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13928 (eval $ac_link) 2>&5
13929 ac_status=$?
13930 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13931 test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13932 pipe_works=yes
13933 fi
13934 LIBS="$lt_save_LIBS"
13935 CFLAGS="$lt_save_CFLAGS"
13936 else
13937 echo "cannot find nm_test_func in $nlist" >&5
13938 fi
13939 else
13940 echo "cannot find nm_test_var in $nlist" >&5
13941 fi
13942 else
13943 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13944 fi
13945 else
13946 echo "$progname: failed program was:" >&5
13947 cat conftest.$ac_ext >&5
13948 fi
13949 rm -rf conftest* conftst*
13950
13951 # Do not use the global_symbol_pipe unless it works.
13952 if test "$pipe_works" = yes; then
13953 break
13954 else
13955 lt_cv_sys_global_symbol_pipe=
13956 fi
13957 done
13958
13959 fi
13960
13961 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13962 lt_cv_sys_global_symbol_to_cdecl=
13963 fi
13964 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13966 $as_echo "failed" >&6; }
13967 else
13968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13969 $as_echo "ok" >&6; }
13970 fi
13971
13972
13973
13974
13975
13976
13977
13978
13979
13980
13981
13982
13983
13984
13985
13986
13987
13988
13989
13990
13991
13992
13993 # Check whether --enable-libtool-lock was given.
13994 if test "${enable_libtool_lock+set}" = set; then :
13995 enableval=$enable_libtool_lock;
13996 fi
13997
13998 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13999
14000 # Some flags need to be propagated to the compiler or linker for good
14001 # libtool support.
14002 case $host in
14003 ia64-*-hpux*)
14004 # Find out which ABI we are using.
14005 echo 'int i;' > conftest.$ac_ext
14006 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14007 (eval $ac_compile) 2>&5
14008 ac_status=$?
14009 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14010 test $ac_status = 0; }; then
14011 case `/usr/bin/file conftest.$ac_objext` in
14012 *ELF-32*)
14013 HPUX_IA64_MODE="32"
14014 ;;
14015 *ELF-64*)
14016 HPUX_IA64_MODE="64"
14017 ;;
14018 esac
14019 fi
14020 rm -rf conftest*
14021 ;;
14022 *-*-irix6*)
14023 # Find out which ABI we are using.
14024 echo '#line '$LINENO' "configure"' > conftest.$ac_ext
14025 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14026 (eval $ac_compile) 2>&5
14027 ac_status=$?
14028 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14029 test $ac_status = 0; }; then
14030 if test "$lt_cv_prog_gnu_ld" = yes; then
14031 case `/usr/bin/file conftest.$ac_objext` in
14032 *32-bit*)
14033 LD="${LD-ld} -melf32bsmip"
14034 ;;
14035 *N32*)
14036 LD="${LD-ld} -melf32bmipn32"
14037 ;;
14038 *64-bit*)
14039 LD="${LD-ld} -melf64bmip"
14040 ;;
14041 esac
14042 else
14043 case `/usr/bin/file conftest.$ac_objext` in
14044 *32-bit*)
14045 LD="${LD-ld} -32"
14046 ;;
14047 *N32*)
14048 LD="${LD-ld} -n32"
14049 ;;
14050 *64-bit*)
14051 LD="${LD-ld} -64"
14052 ;;
14053 esac
14054 fi
14055 fi
14056 rm -rf conftest*
14057 ;;
14058
14059 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
14060 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
14061 # Find out which ABI we are using.
14062 echo 'int i;' > conftest.$ac_ext
14063 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14064 (eval $ac_compile) 2>&5
14065 ac_status=$?
14066 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14067 test $ac_status = 0; }; then
14068 case `/usr/bin/file conftest.o` in
14069 *32-bit*)
14070 case $host in
14071 x86_64-*kfreebsd*-gnu)
14072 LD="${LD-ld} -m elf_i386_fbsd"
14073 ;;
14074 x86_64-*linux*)
14075 case `/usr/bin/file conftest.o` in
14076 *x86-64*)
14077 LD="${LD-ld} -m elf32_x86_64"
14078 ;;
14079 *)
14080 LD="${LD-ld} -m elf_i386"
14081 ;;
14082 esac
14083 ;;
14084 powerpc64le-*linux*)
14085 LD="${LD-ld} -m elf32lppclinux"
14086 ;;
14087 powerpc64-*linux*)
14088 LD="${LD-ld} -m elf32ppclinux"
14089 ;;
14090 s390x-*linux*)
14091 LD="${LD-ld} -m elf_s390"
14092 ;;
14093 sparc64-*linux*)
14094 LD="${LD-ld} -m elf32_sparc"
14095 ;;
14096 esac
14097 ;;
14098 *64-bit*)
14099 case $host in
14100 x86_64-*kfreebsd*-gnu)
14101 LD="${LD-ld} -m elf_x86_64_fbsd"
14102 ;;
14103 x86_64-*linux*)
14104 LD="${LD-ld} -m elf_x86_64"
14105 ;;
14106 powerpcle-*linux*)
14107 LD="${LD-ld} -m elf64lppc"
14108 ;;
14109 powerpc-*linux*)
14110 LD="${LD-ld} -m elf64ppc"
14111 ;;
14112 s390*-*linux*|s390*-*tpf*)
14113 LD="${LD-ld} -m elf64_s390"
14114 ;;
14115 sparc*-*linux*)
14116 LD="${LD-ld} -m elf64_sparc"
14117 ;;
14118 esac
14119 ;;
14120 esac
14121 fi
14122 rm -rf conftest*
14123 ;;
14124
14125 *-*-sco3.2v5*)
14126 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
14127 SAVE_CFLAGS="$CFLAGS"
14128 CFLAGS="$CFLAGS -belf"
14129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
14130 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
14131 if test "${lt_cv_cc_needs_belf+set}" = set; then :
14132 $as_echo_n "(cached) " >&6
14133 else
14134 ac_ext=c
14135 ac_cpp='$CPP $CPPFLAGS'
14136 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14137 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14138 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14139
14140 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14141 /* end confdefs.h. */
14142
14143 int
14144 main ()
14145 {
14146
14147 ;
14148 return 0;
14149 }
14150 _ACEOF
14151 if ac_fn_c_try_link "$LINENO"; then :
14152 lt_cv_cc_needs_belf=yes
14153 else
14154 lt_cv_cc_needs_belf=no
14155 fi
14156 rm -f core conftest.err conftest.$ac_objext \
14157 conftest$ac_exeext conftest.$ac_ext
14158 ac_ext=c
14159 ac_cpp='$CPP $CPPFLAGS'
14160 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14161 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14162 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14163
14164 fi
14165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
14166 $as_echo "$lt_cv_cc_needs_belf" >&6; }
14167 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
14168 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
14169 CFLAGS="$SAVE_CFLAGS"
14170 fi
14171 ;;
14172 sparc*-*solaris*)
14173 # Find out which ABI we are using.
14174 echo 'int i;' > conftest.$ac_ext
14175 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14176 (eval $ac_compile) 2>&5
14177 ac_status=$?
14178 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14179 test $ac_status = 0; }; then
14180 case `/usr/bin/file conftest.o` in
14181 *64-bit*)
14182 case $lt_cv_prog_gnu_ld in
14183 yes*) LD="${LD-ld} -m elf64_sparc" ;;
14184 *)
14185 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
14186 LD="${LD-ld} -64"
14187 fi
14188 ;;
14189 esac
14190 ;;
14191 esac
14192 fi
14193 rm -rf conftest*
14194 ;;
14195 esac
14196
14197 need_locks="$enable_libtool_lock"
14198
14199
14200 case $host_os in
14201 rhapsody* | darwin*)
14202 if test -n "$ac_tool_prefix"; then
14203 # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
14204 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
14205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14206 $as_echo_n "checking for $ac_word... " >&6; }
14207 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
14208 $as_echo_n "(cached) " >&6
14209 else
14210 if test -n "$DSYMUTIL"; then
14211 ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
14212 else
14213 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14214 for as_dir in $PATH
14215 do
14216 IFS=$as_save_IFS
14217 test -z "$as_dir" && as_dir=.
14218 for ac_exec_ext in '' $ac_executable_extensions; do
14219 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14220 ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
14221 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14222 break 2
14223 fi
14224 done
14225 done
14226 IFS=$as_save_IFS
14227
14228 fi
14229 fi
14230 DSYMUTIL=$ac_cv_prog_DSYMUTIL
14231 if test -n "$DSYMUTIL"; then
14232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
14233 $as_echo "$DSYMUTIL" >&6; }
14234 else
14235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14236 $as_echo "no" >&6; }
14237 fi
14238
14239
14240 fi
14241 if test -z "$ac_cv_prog_DSYMUTIL"; then
14242 ac_ct_DSYMUTIL=$DSYMUTIL
14243 # Extract the first word of "dsymutil", so it can be a program name with args.
14244 set dummy dsymutil; ac_word=$2
14245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14246 $as_echo_n "checking for $ac_word... " >&6; }
14247 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
14248 $as_echo_n "(cached) " >&6
14249 else
14250 if test -n "$ac_ct_DSYMUTIL"; then
14251 ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14252 else
14253 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14254 for as_dir in $PATH
14255 do
14256 IFS=$as_save_IFS
14257 test -z "$as_dir" && as_dir=.
14258 for ac_exec_ext in '' $ac_executable_extensions; do
14259 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14260 ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14261 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14262 break 2
14263 fi
14264 done
14265 done
14266 IFS=$as_save_IFS
14267
14268 fi
14269 fi
14270 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14271 if test -n "$ac_ct_DSYMUTIL"; then
14272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14273 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14274 else
14275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14276 $as_echo "no" >&6; }
14277 fi
14278
14279 if test "x$ac_ct_DSYMUTIL" = x; then
14280 DSYMUTIL=":"
14281 else
14282 case $cross_compiling:$ac_tool_warned in
14283 yes:)
14284 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14285 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14286 ac_tool_warned=yes ;;
14287 esac
14288 DSYMUTIL=$ac_ct_DSYMUTIL
14289 fi
14290 else
14291 DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14292 fi
14293
14294 if test -n "$ac_tool_prefix"; then
14295 # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14296 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14298 $as_echo_n "checking for $ac_word... " >&6; }
14299 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14300 $as_echo_n "(cached) " >&6
14301 else
14302 if test -n "$NMEDIT"; then
14303 ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14304 else
14305 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14306 for as_dir in $PATH
14307 do
14308 IFS=$as_save_IFS
14309 test -z "$as_dir" && as_dir=.
14310 for ac_exec_ext in '' $ac_executable_extensions; do
14311 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14312 ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14313 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14314 break 2
14315 fi
14316 done
14317 done
14318 IFS=$as_save_IFS
14319
14320 fi
14321 fi
14322 NMEDIT=$ac_cv_prog_NMEDIT
14323 if test -n "$NMEDIT"; then
14324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14325 $as_echo "$NMEDIT" >&6; }
14326 else
14327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14328 $as_echo "no" >&6; }
14329 fi
14330
14331
14332 fi
14333 if test -z "$ac_cv_prog_NMEDIT"; then
14334 ac_ct_NMEDIT=$NMEDIT
14335 # Extract the first word of "nmedit", so it can be a program name with args.
14336 set dummy nmedit; ac_word=$2
14337 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14338 $as_echo_n "checking for $ac_word... " >&6; }
14339 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14340 $as_echo_n "(cached) " >&6
14341 else
14342 if test -n "$ac_ct_NMEDIT"; then
14343 ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14344 else
14345 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14346 for as_dir in $PATH
14347 do
14348 IFS=$as_save_IFS
14349 test -z "$as_dir" && as_dir=.
14350 for ac_exec_ext in '' $ac_executable_extensions; do
14351 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14352 ac_cv_prog_ac_ct_NMEDIT="nmedit"
14353 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14354 break 2
14355 fi
14356 done
14357 done
14358 IFS=$as_save_IFS
14359
14360 fi
14361 fi
14362 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14363 if test -n "$ac_ct_NMEDIT"; then
14364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14365 $as_echo "$ac_ct_NMEDIT" >&6; }
14366 else
14367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14368 $as_echo "no" >&6; }
14369 fi
14370
14371 if test "x$ac_ct_NMEDIT" = x; then
14372 NMEDIT=":"
14373 else
14374 case $cross_compiling:$ac_tool_warned in
14375 yes:)
14376 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14377 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14378 ac_tool_warned=yes ;;
14379 esac
14380 NMEDIT=$ac_ct_NMEDIT
14381 fi
14382 else
14383 NMEDIT="$ac_cv_prog_NMEDIT"
14384 fi
14385
14386 if test -n "$ac_tool_prefix"; then
14387 # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14388 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14390 $as_echo_n "checking for $ac_word... " >&6; }
14391 if test "${ac_cv_prog_LIPO+set}" = set; then :
14392 $as_echo_n "(cached) " >&6
14393 else
14394 if test -n "$LIPO"; then
14395 ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14396 else
14397 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14398 for as_dir in $PATH
14399 do
14400 IFS=$as_save_IFS
14401 test -z "$as_dir" && as_dir=.
14402 for ac_exec_ext in '' $ac_executable_extensions; do
14403 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14404 ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14405 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14406 break 2
14407 fi
14408 done
14409 done
14410 IFS=$as_save_IFS
14411
14412 fi
14413 fi
14414 LIPO=$ac_cv_prog_LIPO
14415 if test -n "$LIPO"; then
14416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14417 $as_echo "$LIPO" >&6; }
14418 else
14419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14420 $as_echo "no" >&6; }
14421 fi
14422
14423
14424 fi
14425 if test -z "$ac_cv_prog_LIPO"; then
14426 ac_ct_LIPO=$LIPO
14427 # Extract the first word of "lipo", so it can be a program name with args.
14428 set dummy lipo; ac_word=$2
14429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14430 $as_echo_n "checking for $ac_word... " >&6; }
14431 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14432 $as_echo_n "(cached) " >&6
14433 else
14434 if test -n "$ac_ct_LIPO"; then
14435 ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14436 else
14437 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14438 for as_dir in $PATH
14439 do
14440 IFS=$as_save_IFS
14441 test -z "$as_dir" && as_dir=.
14442 for ac_exec_ext in '' $ac_executable_extensions; do
14443 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14444 ac_cv_prog_ac_ct_LIPO="lipo"
14445 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14446 break 2
14447 fi
14448 done
14449 done
14450 IFS=$as_save_IFS
14451
14452 fi
14453 fi
14454 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14455 if test -n "$ac_ct_LIPO"; then
14456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14457 $as_echo "$ac_ct_LIPO" >&6; }
14458 else
14459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14460 $as_echo "no" >&6; }
14461 fi
14462
14463 if test "x$ac_ct_LIPO" = x; then
14464 LIPO=":"
14465 else
14466 case $cross_compiling:$ac_tool_warned in
14467 yes:)
14468 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14469 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14470 ac_tool_warned=yes ;;
14471 esac
14472 LIPO=$ac_ct_LIPO
14473 fi
14474 else
14475 LIPO="$ac_cv_prog_LIPO"
14476 fi
14477
14478 if test -n "$ac_tool_prefix"; then
14479 # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14480 set dummy ${ac_tool_prefix}otool; ac_word=$2
14481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14482 $as_echo_n "checking for $ac_word... " >&6; }
14483 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14484 $as_echo_n "(cached) " >&6
14485 else
14486 if test -n "$OTOOL"; then
14487 ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14488 else
14489 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14490 for as_dir in $PATH
14491 do
14492 IFS=$as_save_IFS
14493 test -z "$as_dir" && as_dir=.
14494 for ac_exec_ext in '' $ac_executable_extensions; do
14495 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14496 ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14497 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14498 break 2
14499 fi
14500 done
14501 done
14502 IFS=$as_save_IFS
14503
14504 fi
14505 fi
14506 OTOOL=$ac_cv_prog_OTOOL
14507 if test -n "$OTOOL"; then
14508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14509 $as_echo "$OTOOL" >&6; }
14510 else
14511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14512 $as_echo "no" >&6; }
14513 fi
14514
14515
14516 fi
14517 if test -z "$ac_cv_prog_OTOOL"; then
14518 ac_ct_OTOOL=$OTOOL
14519 # Extract the first word of "otool", so it can be a program name with args.
14520 set dummy otool; ac_word=$2
14521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14522 $as_echo_n "checking for $ac_word... " >&6; }
14523 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14524 $as_echo_n "(cached) " >&6
14525 else
14526 if test -n "$ac_ct_OTOOL"; then
14527 ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14528 else
14529 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14530 for as_dir in $PATH
14531 do
14532 IFS=$as_save_IFS
14533 test -z "$as_dir" && as_dir=.
14534 for ac_exec_ext in '' $ac_executable_extensions; do
14535 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14536 ac_cv_prog_ac_ct_OTOOL="otool"
14537 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14538 break 2
14539 fi
14540 done
14541 done
14542 IFS=$as_save_IFS
14543
14544 fi
14545 fi
14546 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14547 if test -n "$ac_ct_OTOOL"; then
14548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14549 $as_echo "$ac_ct_OTOOL" >&6; }
14550 else
14551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14552 $as_echo "no" >&6; }
14553 fi
14554
14555 if test "x$ac_ct_OTOOL" = x; then
14556 OTOOL=":"
14557 else
14558 case $cross_compiling:$ac_tool_warned in
14559 yes:)
14560 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14561 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14562 ac_tool_warned=yes ;;
14563 esac
14564 OTOOL=$ac_ct_OTOOL
14565 fi
14566 else
14567 OTOOL="$ac_cv_prog_OTOOL"
14568 fi
14569
14570 if test -n "$ac_tool_prefix"; then
14571 # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14572 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14573 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14574 $as_echo_n "checking for $ac_word... " >&6; }
14575 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14576 $as_echo_n "(cached) " >&6
14577 else
14578 if test -n "$OTOOL64"; then
14579 ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14580 else
14581 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14582 for as_dir in $PATH
14583 do
14584 IFS=$as_save_IFS
14585 test -z "$as_dir" && as_dir=.
14586 for ac_exec_ext in '' $ac_executable_extensions; do
14587 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14588 ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14589 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14590 break 2
14591 fi
14592 done
14593 done
14594 IFS=$as_save_IFS
14595
14596 fi
14597 fi
14598 OTOOL64=$ac_cv_prog_OTOOL64
14599 if test -n "$OTOOL64"; then
14600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14601 $as_echo "$OTOOL64" >&6; }
14602 else
14603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14604 $as_echo "no" >&6; }
14605 fi
14606
14607
14608 fi
14609 if test -z "$ac_cv_prog_OTOOL64"; then
14610 ac_ct_OTOOL64=$OTOOL64
14611 # Extract the first word of "otool64", so it can be a program name with args.
14612 set dummy otool64; ac_word=$2
14613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14614 $as_echo_n "checking for $ac_word... " >&6; }
14615 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14616 $as_echo_n "(cached) " >&6
14617 else
14618 if test -n "$ac_ct_OTOOL64"; then
14619 ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14620 else
14621 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14622 for as_dir in $PATH
14623 do
14624 IFS=$as_save_IFS
14625 test -z "$as_dir" && as_dir=.
14626 for ac_exec_ext in '' $ac_executable_extensions; do
14627 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14628 ac_cv_prog_ac_ct_OTOOL64="otool64"
14629 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14630 break 2
14631 fi
14632 done
14633 done
14634 IFS=$as_save_IFS
14635
14636 fi
14637 fi
14638 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14639 if test -n "$ac_ct_OTOOL64"; then
14640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14641 $as_echo "$ac_ct_OTOOL64" >&6; }
14642 else
14643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14644 $as_echo "no" >&6; }
14645 fi
14646
14647 if test "x$ac_ct_OTOOL64" = x; then
14648 OTOOL64=":"
14649 else
14650 case $cross_compiling:$ac_tool_warned in
14651 yes:)
14652 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14653 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14654 ac_tool_warned=yes ;;
14655 esac
14656 OTOOL64=$ac_ct_OTOOL64
14657 fi
14658 else
14659 OTOOL64="$ac_cv_prog_OTOOL64"
14660 fi
14661
14662
14663
14664
14665
14666
14667
14668
14669
14670
14671
14672
14673
14674
14675
14676
14677
14678
14679
14680
14681
14682
14683
14684
14685
14686
14687
14688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14689 $as_echo_n "checking for -single_module linker flag... " >&6; }
14690 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14691 $as_echo_n "(cached) " >&6
14692 else
14693 lt_cv_apple_cc_single_mod=no
14694 if test -z "${LT_MULTI_MODULE}"; then
14695 # By default we will add the -single_module flag. You can override
14696 # by either setting the environment variable LT_MULTI_MODULE
14697 # non-empty at configure time, or by adding -multi_module to the
14698 # link flags.
14699 rm -rf libconftest.dylib*
14700 echo "int foo(void){return 1;}" > conftest.c
14701 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14702 -dynamiclib -Wl,-single_module conftest.c" >&5
14703 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14704 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14705 _lt_result=$?
14706 if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14707 lt_cv_apple_cc_single_mod=yes
14708 else
14709 cat conftest.err >&5
14710 fi
14711 rm -rf libconftest.dylib*
14712 rm -f conftest.*
14713 fi
14714 fi
14715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14716 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14718 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14719 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14720 $as_echo_n "(cached) " >&6
14721 else
14722 lt_cv_ld_exported_symbols_list=no
14723 save_LDFLAGS=$LDFLAGS
14724 echo "_main" > conftest.sym
14725 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14726 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14727 /* end confdefs.h. */
14728
14729 int
14730 main ()
14731 {
14732
14733 ;
14734 return 0;
14735 }
14736 _ACEOF
14737 if ac_fn_c_try_link "$LINENO"; then :
14738 lt_cv_ld_exported_symbols_list=yes
14739 else
14740 lt_cv_ld_exported_symbols_list=no
14741 fi
14742 rm -f core conftest.err conftest.$ac_objext \
14743 conftest$ac_exeext conftest.$ac_ext
14744 LDFLAGS="$save_LDFLAGS"
14745
14746 fi
14747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14748 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14750 $as_echo_n "checking for -force_load linker flag... " >&6; }
14751 if test "${lt_cv_ld_force_load+set}" = set; then :
14752 $as_echo_n "(cached) " >&6
14753 else
14754 lt_cv_ld_force_load=no
14755 cat > conftest.c << _LT_EOF
14756 int forced_loaded() { return 2;}
14757 _LT_EOF
14758 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14759 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14760 echo "$AR cru libconftest.a conftest.o" >&5
14761 $AR cru libconftest.a conftest.o 2>&5
14762 cat > conftest.c << _LT_EOF
14763 int main() { return 0;}
14764 _LT_EOF
14765 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14766 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14767 _lt_result=$?
14768 if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14769 lt_cv_ld_force_load=yes
14770 else
14771 cat conftest.err >&5
14772 fi
14773 rm -f conftest.err libconftest.a conftest conftest.c
14774 rm -rf conftest.dSYM
14775
14776 fi
14777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14778 $as_echo "$lt_cv_ld_force_load" >&6; }
14779 case $host_os in
14780 rhapsody* | darwin1.[012])
14781 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14782 darwin1.*)
14783 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14784 darwin*) # darwin 5.x on
14785 # if running on 10.5 or later, the deployment target defaults
14786 # to the OS version, if on x86, and 10.4, the deployment
14787 # target defaults to 10.4. Don't you love it?
14788 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14789 10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14790 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14791 10.[012][,.]*)
14792 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14793 10.*)
14794 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14795 esac
14796 ;;
14797 esac
14798 if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14799 _lt_dar_single_mod='$single_module'
14800 fi
14801 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14802 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14803 else
14804 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14805 fi
14806 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14807 _lt_dsymutil='~$DSYMUTIL $lib || :'
14808 else
14809 _lt_dsymutil=
14810 fi
14811 ;;
14812 esac
14813
14814
14815 for ac_header in dlfcn.h
14816 do :
14817 ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14818 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14819 cat >>confdefs.h <<_ACEOF
14820 #define HAVE_DLFCN_H 1
14821 _ACEOF
14822
14823 fi
14824 done
14825
14826
14827
14828
14829
14830 # Set options
14831
14832
14833
14834 enable_dlopen=no
14835
14836
14837 enable_win32_dll=no
14838
14839
14840 # Check whether --enable-shared was given.
14841 if test "${enable_shared+set}" = set; then :
14842 enableval=$enable_shared; p=${PACKAGE-default}
14843 case $enableval in
14844 yes) enable_shared=yes ;;
14845 no) enable_shared=no ;;
14846 *)
14847 enable_shared=no
14848 # Look at the argument we got. We use all the common list separators.
14849 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14850 for pkg in $enableval; do
14851 IFS="$lt_save_ifs"
14852 if test "X$pkg" = "X$p"; then
14853 enable_shared=yes
14854 fi
14855 done
14856 IFS="$lt_save_ifs"
14857 ;;
14858 esac
14859 else
14860 enable_shared=yes
14861 fi
14862
14863
14864
14865
14866
14867
14868
14869
14870
14871 # Check whether --enable-static was given.
14872 if test "${enable_static+set}" = set; then :
14873 enableval=$enable_static; p=${PACKAGE-default}
14874 case $enableval in
14875 yes) enable_static=yes ;;
14876 no) enable_static=no ;;
14877 *)
14878 enable_static=no
14879 # Look at the argument we got. We use all the common list separators.
14880 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14881 for pkg in $enableval; do
14882 IFS="$lt_save_ifs"
14883 if test "X$pkg" = "X$p"; then
14884 enable_static=yes
14885 fi
14886 done
14887 IFS="$lt_save_ifs"
14888 ;;
14889 esac
14890 else
14891 enable_static=yes
14892 fi
14893
14894
14895
14896
14897
14898
14899
14900
14901
14902
14903 # Check whether --with-pic was given.
14904 if test "${with_pic+set}" = set; then :
14905 withval=$with_pic; pic_mode="$withval"
14906 else
14907 pic_mode=default
14908 fi
14909
14910
14911 test -z "$pic_mode" && pic_mode=default
14912
14913
14914
14915
14916
14917
14918
14919 # Check whether --enable-fast-install was given.
14920 if test "${enable_fast_install+set}" = set; then :
14921 enableval=$enable_fast_install; p=${PACKAGE-default}
14922 case $enableval in
14923 yes) enable_fast_install=yes ;;
14924 no) enable_fast_install=no ;;
14925 *)
14926 enable_fast_install=no
14927 # Look at the argument we got. We use all the common list separators.
14928 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14929 for pkg in $enableval; do
14930 IFS="$lt_save_ifs"
14931 if test "X$pkg" = "X$p"; then
14932 enable_fast_install=yes
14933 fi
14934 done
14935 IFS="$lt_save_ifs"
14936 ;;
14937 esac
14938 else
14939 enable_fast_install=yes
14940 fi
14941
14942
14943
14944
14945
14946
14947
14948
14949
14950
14951
14952 # This can be used to rebuild libtool when needed
14953 LIBTOOL_DEPS="$ltmain"
14954
14955 # Always use our own libtool.
14956 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14957
14958
14959
14960
14961
14962
14963
14964
14965
14966
14967
14968
14969
14970
14971
14972
14973
14974
14975
14976
14977
14978
14979
14980
14981
14982
14983 test -z "$LN_S" && LN_S="ln -s"
14984
14985
14986
14987
14988
14989
14990
14991
14992
14993
14994
14995
14996
14997
14998 if test -n "${ZSH_VERSION+set}" ; then
14999 setopt NO_GLOB_SUBST
15000 fi
15001
15002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
15003 $as_echo_n "checking for objdir... " >&6; }
15004 if test "${lt_cv_objdir+set}" = set; then :
15005 $as_echo_n "(cached) " >&6
15006 else
15007 rm -f .libs 2>/dev/null
15008 mkdir .libs 2>/dev/null
15009 if test -d .libs; then
15010 lt_cv_objdir=.libs
15011 else
15012 # MS-DOS does not allow filenames that begin with a dot.
15013 lt_cv_objdir=_libs
15014 fi
15015 rmdir .libs 2>/dev/null
15016 fi
15017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
15018 $as_echo "$lt_cv_objdir" >&6; }
15019 objdir=$lt_cv_objdir
15020
15021
15022
15023
15024
15025 cat >>confdefs.h <<_ACEOF
15026 #define LT_OBJDIR "$lt_cv_objdir/"
15027 _ACEOF
15028
15029
15030
15031
15032 case $host_os in
15033 aix3*)
15034 # AIX sometimes has problems with the GCC collect2 program. For some
15035 # reason, if we set the COLLECT_NAMES environment variable, the problems
15036 # vanish in a puff of smoke.
15037 if test "X${COLLECT_NAMES+set}" != Xset; then
15038 COLLECT_NAMES=
15039 export COLLECT_NAMES
15040 fi
15041 ;;
15042 esac
15043
15044 # Global variables:
15045 ofile=libtool
15046 can_build_shared=yes
15047
15048 # All known linkers require a `.a' archive for static linking (except MSVC,
15049 # which needs '.lib').
15050 libext=a
15051
15052 with_gnu_ld="$lt_cv_prog_gnu_ld"
15053
15054 old_CC="$CC"
15055 old_CFLAGS="$CFLAGS"
15056
15057 # Set sane defaults for various variables
15058 test -z "$CC" && CC=cc
15059 test -z "$LTCC" && LTCC=$CC
15060 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
15061 test -z "$LD" && LD=ld
15062 test -z "$ac_objext" && ac_objext=o
15063
15064 for cc_temp in $compiler""; do
15065 case $cc_temp in
15066 compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
15067 distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
15068 \-*) ;;
15069 *) break;;
15070 esac
15071 done
15072 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
15073
15074
15075 # Only perform the check for file, if the check method requires it
15076 test -z "$MAGIC_CMD" && MAGIC_CMD=file
15077 case $deplibs_check_method in
15078 file_magic*)
15079 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
15080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
15081 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
15082 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15083 $as_echo_n "(cached) " >&6
15084 else
15085 case $MAGIC_CMD in
15086 [\\/*] | ?:[\\/]*)
15087 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15088 ;;
15089 *)
15090 lt_save_MAGIC_CMD="$MAGIC_CMD"
15091 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15092 ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15093 for ac_dir in $ac_dummy; do
15094 IFS="$lt_save_ifs"
15095 test -z "$ac_dir" && ac_dir=.
15096 if test -f $ac_dir/${ac_tool_prefix}file; then
15097 lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
15098 if test -n "$file_magic_test_file"; then
15099 case $deplibs_check_method in
15100 "file_magic "*)
15101 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15102 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15103 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15104 $EGREP "$file_magic_regex" > /dev/null; then
15105 :
15106 else
15107 cat <<_LT_EOF 1>&2
15108
15109 *** Warning: the command libtool uses to detect shared libraries,
15110 *** $file_magic_cmd, produces output that libtool cannot recognize.
15111 *** The result is that libtool may fail to recognize shared libraries
15112 *** as such. This will affect the creation of libtool libraries that
15113 *** depend on shared libraries, but programs linked with such libtool
15114 *** libraries will work regardless of this problem. Nevertheless, you
15115 *** may want to report the problem to your system manager and/or to
15116 *** bug-libtool@gnu.org
15117
15118 _LT_EOF
15119 fi ;;
15120 esac
15121 fi
15122 break
15123 fi
15124 done
15125 IFS="$lt_save_ifs"
15126 MAGIC_CMD="$lt_save_MAGIC_CMD"
15127 ;;
15128 esac
15129 fi
15130
15131 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15132 if test -n "$MAGIC_CMD"; then
15133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15134 $as_echo "$MAGIC_CMD" >&6; }
15135 else
15136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15137 $as_echo "no" >&6; }
15138 fi
15139
15140
15141
15142
15143
15144 if test -z "$lt_cv_path_MAGIC_CMD"; then
15145 if test -n "$ac_tool_prefix"; then
15146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
15147 $as_echo_n "checking for file... " >&6; }
15148 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15149 $as_echo_n "(cached) " >&6
15150 else
15151 case $MAGIC_CMD in
15152 [\\/*] | ?:[\\/]*)
15153 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15154 ;;
15155 *)
15156 lt_save_MAGIC_CMD="$MAGIC_CMD"
15157 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15158 ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15159 for ac_dir in $ac_dummy; do
15160 IFS="$lt_save_ifs"
15161 test -z "$ac_dir" && ac_dir=.
15162 if test -f $ac_dir/file; then
15163 lt_cv_path_MAGIC_CMD="$ac_dir/file"
15164 if test -n "$file_magic_test_file"; then
15165 case $deplibs_check_method in
15166 "file_magic "*)
15167 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15168 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15169 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15170 $EGREP "$file_magic_regex" > /dev/null; then
15171 :
15172 else
15173 cat <<_LT_EOF 1>&2
15174
15175 *** Warning: the command libtool uses to detect shared libraries,
15176 *** $file_magic_cmd, produces output that libtool cannot recognize.
15177 *** The result is that libtool may fail to recognize shared libraries
15178 *** as such. This will affect the creation of libtool libraries that
15179 *** depend on shared libraries, but programs linked with such libtool
15180 *** libraries will work regardless of this problem. Nevertheless, you
15181 *** may want to report the problem to your system manager and/or to
15182 *** bug-libtool@gnu.org
15183
15184 _LT_EOF
15185 fi ;;
15186 esac
15187 fi
15188 break
15189 fi
15190 done
15191 IFS="$lt_save_ifs"
15192 MAGIC_CMD="$lt_save_MAGIC_CMD"
15193 ;;
15194 esac
15195 fi
15196
15197 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15198 if test -n "$MAGIC_CMD"; then
15199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15200 $as_echo "$MAGIC_CMD" >&6; }
15201 else
15202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15203 $as_echo "no" >&6; }
15204 fi
15205
15206
15207 else
15208 MAGIC_CMD=:
15209 fi
15210 fi
15211
15212 fi
15213 ;;
15214 esac
15215
15216 # Use C for the default configuration in the libtool script
15217
15218 lt_save_CC="$CC"
15219 ac_ext=c
15220 ac_cpp='$CPP $CPPFLAGS'
15221 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15222 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15223 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15224
15225
15226 # Source file extension for C test sources.
15227 ac_ext=c
15228
15229 # Object file extension for compiled C test sources.
15230 objext=o
15231 objext=$objext
15232
15233 # Code to be used in simple compile tests
15234 lt_simple_compile_test_code="int some_variable = 0;"
15235
15236 # Code to be used in simple link tests
15237 lt_simple_link_test_code='int main(){return(0);}'
15238
15239
15240
15241
15242
15243
15244
15245 # If no C compiler was specified, use CC.
15246 LTCC=${LTCC-"$CC"}
15247
15248 # If no C compiler flags were specified, use CFLAGS.
15249 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15250
15251 # Allow CC to be a program name with arguments.
15252 compiler=$CC
15253
15254 # Save the default compiler, since it gets overwritten when the other
15255 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15256 compiler_DEFAULT=$CC
15257
15258 # save warnings/boilerplate of simple test code
15259 ac_outfile=conftest.$ac_objext
15260 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15261 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15262 _lt_compiler_boilerplate=`cat conftest.err`
15263 $RM conftest*
15264
15265 ac_outfile=conftest.$ac_objext
15266 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15267 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15268 _lt_linker_boilerplate=`cat conftest.err`
15269 $RM -r conftest*
15270
15271
15272 ## CAVEAT EMPTOR:
15273 ## There is no encapsulation within the following macros, do not change
15274 ## the running order or otherwise move them around unless you know exactly
15275 ## what you are doing...
15276 if test -n "$compiler"; then
15277
15278 lt_prog_compiler_no_builtin_flag=
15279
15280 if test "$GCC" = yes; then
15281 case $cc_basename in
15282 nvcc*)
15283 lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15284 *)
15285 lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15286 esac
15287
15288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15289 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15290 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15291 $as_echo_n "(cached) " >&6
15292 else
15293 lt_cv_prog_compiler_rtti_exceptions=no
15294 ac_outfile=conftest.$ac_objext
15295 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15296 lt_compiler_flag="-fno-rtti -fno-exceptions"
15297 # Insert the option either (1) after the last *FLAGS variable, or
15298 # (2) before a word containing "conftest.", or (3) at the end.
15299 # Note that $ac_compile itself does not contain backslashes and begins
15300 # with a dollar sign (not a hyphen), so the echo should work correctly.
15301 # The option is referenced via a variable to avoid confusing sed.
15302 lt_compile=`echo "$ac_compile" | $SED \
15303 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15304 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15305 -e 's:$: $lt_compiler_flag:'`
15306 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15307 (eval "$lt_compile" 2>conftest.err)
15308 ac_status=$?
15309 cat conftest.err >&5
15310 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15311 if (exit $ac_status) && test -s "$ac_outfile"; then
15312 # The compiler can only warn and ignore the option if not recognized
15313 # So say no if there are warnings other than the usual output.
15314 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15315 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15316 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15317 lt_cv_prog_compiler_rtti_exceptions=yes
15318 fi
15319 fi
15320 $RM conftest*
15321
15322 fi
15323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15324 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15325
15326 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15327 lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15328 else
15329 :
15330 fi
15331
15332 fi
15333
15334
15335
15336
15337
15338
15339 lt_prog_compiler_wl=
15340 lt_prog_compiler_pic=
15341 lt_prog_compiler_static=
15342
15343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15344 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15345
15346 if test "$GCC" = yes; then
15347 lt_prog_compiler_wl='-Wl,'
15348 lt_prog_compiler_static='-static'
15349
15350 case $host_os in
15351 aix*)
15352 # All AIX code is PIC.
15353 if test "$host_cpu" = ia64; then
15354 # AIX 5 now supports IA64 processor
15355 lt_prog_compiler_static='-Bstatic'
15356 fi
15357 lt_prog_compiler_pic='-fPIC'
15358 ;;
15359
15360 amigaos*)
15361 case $host_cpu in
15362 powerpc)
15363 # see comment about AmigaOS4 .so support
15364 lt_prog_compiler_pic='-fPIC'
15365 ;;
15366 m68k)
15367 # FIXME: we need at least 68020 code to build shared libraries, but
15368 # adding the `-m68020' flag to GCC prevents building anything better,
15369 # like `-m68040'.
15370 lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15371 ;;
15372 esac
15373 ;;
15374
15375 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15376 # PIC is the default for these OSes.
15377 ;;
15378
15379 mingw* | cygwin* | pw32* | os2* | cegcc*)
15380 # This hack is so that the source file can tell whether it is being
15381 # built for inclusion in a dll (and should export symbols for example).
15382 # Although the cygwin gcc ignores -fPIC, still need this for old-style
15383 # (--disable-auto-import) libraries
15384 lt_prog_compiler_pic='-DDLL_EXPORT'
15385 ;;
15386
15387 darwin* | rhapsody*)
15388 # PIC is the default on this platform
15389 # Common symbols not allowed in MH_DYLIB files
15390 lt_prog_compiler_pic='-fno-common'
15391 ;;
15392
15393 haiku*)
15394 # PIC is the default for Haiku.
15395 # The "-static" flag exists, but is broken.
15396 lt_prog_compiler_static=
15397 ;;
15398
15399 hpux*)
15400 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15401 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
15402 # sets the default TLS model and affects inlining.
15403 case $host_cpu in
15404 hppa*64*)
15405 # +Z the default
15406 ;;
15407 *)
15408 lt_prog_compiler_pic='-fPIC'
15409 ;;
15410 esac
15411 ;;
15412
15413 interix[3-9]*)
15414 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15415 # Instead, we relocate shared libraries at runtime.
15416 ;;
15417
15418 msdosdjgpp*)
15419 # Just because we use GCC doesn't mean we suddenly get shared libraries
15420 # on systems that don't support them.
15421 lt_prog_compiler_can_build_shared=no
15422 enable_shared=no
15423 ;;
15424
15425 *nto* | *qnx*)
15426 # QNX uses GNU C++, but need to define -shared option too, otherwise
15427 # it will coredump.
15428 lt_prog_compiler_pic='-fPIC -shared'
15429 ;;
15430
15431 sysv4*MP*)
15432 if test -d /usr/nec; then
15433 lt_prog_compiler_pic=-Kconform_pic
15434 fi
15435 ;;
15436
15437 *)
15438 lt_prog_compiler_pic='-fPIC'
15439 ;;
15440 esac
15441
15442 case $cc_basename in
15443 nvcc*) # Cuda Compiler Driver 2.2
15444 lt_prog_compiler_wl='-Xlinker '
15445 lt_prog_compiler_pic='-Xcompiler -fPIC'
15446 ;;
15447 esac
15448 else
15449 # PORTME Check for flag to pass linker flags through the system compiler.
15450 case $host_os in
15451 aix*)
15452 lt_prog_compiler_wl='-Wl,'
15453 if test "$host_cpu" = ia64; then
15454 # AIX 5 now supports IA64 processor
15455 lt_prog_compiler_static='-Bstatic'
15456 else
15457 lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15458 fi
15459 ;;
15460
15461 mingw* | cygwin* | pw32* | os2* | cegcc*)
15462 # This hack is so that the source file can tell whether it is being
15463 # built for inclusion in a dll (and should export symbols for example).
15464 lt_prog_compiler_pic='-DDLL_EXPORT'
15465 ;;
15466
15467 hpux9* | hpux10* | hpux11*)
15468 lt_prog_compiler_wl='-Wl,'
15469 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15470 # not for PA HP-UX.
15471 case $host_cpu in
15472 hppa*64*|ia64*)
15473 # +Z the default
15474 ;;
15475 *)
15476 lt_prog_compiler_pic='+Z'
15477 ;;
15478 esac
15479 # Is there a better lt_prog_compiler_static that works with the bundled CC?
15480 lt_prog_compiler_static='${wl}-a ${wl}archive'
15481 ;;
15482
15483 irix5* | irix6* | nonstopux*)
15484 lt_prog_compiler_wl='-Wl,'
15485 # PIC (with -KPIC) is the default.
15486 lt_prog_compiler_static='-non_shared'
15487 ;;
15488
15489 linux* | k*bsd*-gnu | kopensolaris*-gnu)
15490 case $cc_basename in
15491 # old Intel for x86_64 which still supported -KPIC.
15492 ecc*)
15493 lt_prog_compiler_wl='-Wl,'
15494 lt_prog_compiler_pic='-KPIC'
15495 lt_prog_compiler_static='-static'
15496 ;;
15497 # icc used to be incompatible with GCC.
15498 # ICC 10 doesn't accept -KPIC any more.
15499 icc* | ifort*)
15500 lt_prog_compiler_wl='-Wl,'
15501 lt_prog_compiler_pic='-fPIC'
15502 lt_prog_compiler_static='-static'
15503 ;;
15504 # Lahey Fortran 8.1.
15505 lf95*)
15506 lt_prog_compiler_wl='-Wl,'
15507 lt_prog_compiler_pic='--shared'
15508 lt_prog_compiler_static='--static'
15509 ;;
15510 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15511 # Portland Group compilers (*not* the Pentium gcc compiler,
15512 # which looks to be a dead project)
15513 lt_prog_compiler_wl='-Wl,'
15514 lt_prog_compiler_pic='-fpic'
15515 lt_prog_compiler_static='-Bstatic'
15516 ;;
15517 ccc*)
15518 lt_prog_compiler_wl='-Wl,'
15519 # All Alpha code is PIC.
15520 lt_prog_compiler_static='-non_shared'
15521 ;;
15522 xl* | bgxl* | bgf* | mpixl*)
15523 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15524 lt_prog_compiler_wl='-Wl,'
15525 lt_prog_compiler_pic='-qpic'
15526 lt_prog_compiler_static='-qstaticlink'
15527 ;;
15528 *)
15529 case `$CC -V 2>&1 | sed 5q` in
15530 *Sun\ F* | *Sun*Fortran*)
15531 # Sun Fortran 8.3 passes all unrecognized flags to the linker
15532 lt_prog_compiler_pic='-KPIC'
15533 lt_prog_compiler_static='-Bstatic'
15534 lt_prog_compiler_wl=''
15535 ;;
15536 *Sun\ C*)
15537 # Sun C 5.9
15538 lt_prog_compiler_pic='-KPIC'
15539 lt_prog_compiler_static='-Bstatic'
15540 lt_prog_compiler_wl='-Wl,'
15541 ;;
15542 esac
15543 ;;
15544 esac
15545 ;;
15546
15547 newsos6)
15548 lt_prog_compiler_pic='-KPIC'
15549 lt_prog_compiler_static='-Bstatic'
15550 ;;
15551
15552 *nto* | *qnx*)
15553 # QNX uses GNU C++, but need to define -shared option too, otherwise
15554 # it will coredump.
15555 lt_prog_compiler_pic='-fPIC -shared'
15556 ;;
15557
15558 osf3* | osf4* | osf5*)
15559 lt_prog_compiler_wl='-Wl,'
15560 # All OSF/1 code is PIC.
15561 lt_prog_compiler_static='-non_shared'
15562 ;;
15563
15564 rdos*)
15565 lt_prog_compiler_static='-non_shared'
15566 ;;
15567
15568 solaris*)
15569 lt_prog_compiler_pic='-KPIC'
15570 lt_prog_compiler_static='-Bstatic'
15571 case $cc_basename in
15572 f77* | f90* | f95*)
15573 lt_prog_compiler_wl='-Qoption ld ';;
15574 *)
15575 lt_prog_compiler_wl='-Wl,';;
15576 esac
15577 ;;
15578
15579 sunos4*)
15580 lt_prog_compiler_wl='-Qoption ld '
15581 lt_prog_compiler_pic='-PIC'
15582 lt_prog_compiler_static='-Bstatic'
15583 ;;
15584
15585 sysv4 | sysv4.2uw2* | sysv4.3*)
15586 lt_prog_compiler_wl='-Wl,'
15587 lt_prog_compiler_pic='-KPIC'
15588 lt_prog_compiler_static='-Bstatic'
15589 ;;
15590
15591 sysv4*MP*)
15592 if test -d /usr/nec ;then
15593 lt_prog_compiler_pic='-Kconform_pic'
15594 lt_prog_compiler_static='-Bstatic'
15595 fi
15596 ;;
15597
15598 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15599 lt_prog_compiler_wl='-Wl,'
15600 lt_prog_compiler_pic='-KPIC'
15601 lt_prog_compiler_static='-Bstatic'
15602 ;;
15603
15604 unicos*)
15605 lt_prog_compiler_wl='-Wl,'
15606 lt_prog_compiler_can_build_shared=no
15607 ;;
15608
15609 uts4*)
15610 lt_prog_compiler_pic='-pic'
15611 lt_prog_compiler_static='-Bstatic'
15612 ;;
15613
15614 *)
15615 lt_prog_compiler_can_build_shared=no
15616 ;;
15617 esac
15618 fi
15619
15620 case $host_os in
15621 # For platforms which do not support PIC, -DPIC is meaningless:
15622 *djgpp*)
15623 lt_prog_compiler_pic=
15624 ;;
15625 *)
15626 lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15627 ;;
15628 esac
15629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15630 $as_echo "$lt_prog_compiler_pic" >&6; }
15631
15632
15633
15634
15635
15636
15637 #
15638 # Check to make sure the PIC flag actually works.
15639 #
15640 if test -n "$lt_prog_compiler_pic"; then
15641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15642 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15643 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15644 $as_echo_n "(cached) " >&6
15645 else
15646 lt_cv_prog_compiler_pic_works=no
15647 ac_outfile=conftest.$ac_objext
15648 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15649 lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15650 # Insert the option either (1) after the last *FLAGS variable, or
15651 # (2) before a word containing "conftest.", or (3) at the end.
15652 # Note that $ac_compile itself does not contain backslashes and begins
15653 # with a dollar sign (not a hyphen), so the echo should work correctly.
15654 # The option is referenced via a variable to avoid confusing sed.
15655 lt_compile=`echo "$ac_compile" | $SED \
15656 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15657 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15658 -e 's:$: $lt_compiler_flag:'`
15659 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15660 (eval "$lt_compile" 2>conftest.err)
15661 ac_status=$?
15662 cat conftest.err >&5
15663 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15664 if (exit $ac_status) && test -s "$ac_outfile"; then
15665 # The compiler can only warn and ignore the option if not recognized
15666 # So say no if there are warnings other than the usual output.
15667 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15668 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15669 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15670 lt_cv_prog_compiler_pic_works=yes
15671 fi
15672 fi
15673 $RM conftest*
15674
15675 fi
15676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15677 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15678
15679 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15680 case $lt_prog_compiler_pic in
15681 "" | " "*) ;;
15682 *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15683 esac
15684 else
15685 lt_prog_compiler_pic=
15686 lt_prog_compiler_can_build_shared=no
15687 fi
15688
15689 fi
15690
15691
15692
15693
15694
15695
15696 #
15697 # Check to make sure the static flag actually works.
15698 #
15699 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15701 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15702 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15703 $as_echo_n "(cached) " >&6
15704 else
15705 lt_cv_prog_compiler_static_works=no
15706 save_LDFLAGS="$LDFLAGS"
15707 LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15708 echo "$lt_simple_link_test_code" > conftest.$ac_ext
15709 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15710 # The linker can only warn and ignore the option if not recognized
15711 # So say no if there are warnings
15712 if test -s conftest.err; then
15713 # Append any errors to the config.log.
15714 cat conftest.err 1>&5
15715 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15716 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15717 if diff conftest.exp conftest.er2 >/dev/null; then
15718 lt_cv_prog_compiler_static_works=yes
15719 fi
15720 else
15721 lt_cv_prog_compiler_static_works=yes
15722 fi
15723 fi
15724 $RM -r conftest*
15725 LDFLAGS="$save_LDFLAGS"
15726
15727 fi
15728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15729 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15730
15731 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15732 :
15733 else
15734 lt_prog_compiler_static=
15735 fi
15736
15737
15738
15739
15740
15741
15742
15743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15744 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15745 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15746 $as_echo_n "(cached) " >&6
15747 else
15748 lt_cv_prog_compiler_c_o=no
15749 $RM -r conftest 2>/dev/null
15750 mkdir conftest
15751 cd conftest
15752 mkdir out
15753 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15754
15755 lt_compiler_flag="-o out/conftest2.$ac_objext"
15756 # Insert the option either (1) after the last *FLAGS variable, or
15757 # (2) before a word containing "conftest.", or (3) at the end.
15758 # Note that $ac_compile itself does not contain backslashes and begins
15759 # with a dollar sign (not a hyphen), so the echo should work correctly.
15760 lt_compile=`echo "$ac_compile" | $SED \
15761 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15762 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15763 -e 's:$: $lt_compiler_flag:'`
15764 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15765 (eval "$lt_compile" 2>out/conftest.err)
15766 ac_status=$?
15767 cat out/conftest.err >&5
15768 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15769 if (exit $ac_status) && test -s out/conftest2.$ac_objext
15770 then
15771 # The compiler can only warn and ignore the option if not recognized
15772 # So say no if there are warnings
15773 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15774 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15775 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15776 lt_cv_prog_compiler_c_o=yes
15777 fi
15778 fi
15779 chmod u+w . 2>&5
15780 $RM conftest*
15781 # SGI C++ compiler will create directory out/ii_files/ for
15782 # template instantiation
15783 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15784 $RM out/* && rmdir out
15785 cd ..
15786 $RM -r conftest
15787 $RM conftest*
15788
15789 fi
15790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15791 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15792
15793
15794
15795
15796
15797
15798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15799 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15800 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15801 $as_echo_n "(cached) " >&6
15802 else
15803 lt_cv_prog_compiler_c_o=no
15804 $RM -r conftest 2>/dev/null
15805 mkdir conftest
15806 cd conftest
15807 mkdir out
15808 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15809
15810 lt_compiler_flag="-o out/conftest2.$ac_objext"
15811 # Insert the option either (1) after the last *FLAGS variable, or
15812 # (2) before a word containing "conftest.", or (3) at the end.
15813 # Note that $ac_compile itself does not contain backslashes and begins
15814 # with a dollar sign (not a hyphen), so the echo should work correctly.
15815 lt_compile=`echo "$ac_compile" | $SED \
15816 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15817 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15818 -e 's:$: $lt_compiler_flag:'`
15819 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15820 (eval "$lt_compile" 2>out/conftest.err)
15821 ac_status=$?
15822 cat out/conftest.err >&5
15823 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15824 if (exit $ac_status) && test -s out/conftest2.$ac_objext
15825 then
15826 # The compiler can only warn and ignore the option if not recognized
15827 # So say no if there are warnings
15828 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15829 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15830 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15831 lt_cv_prog_compiler_c_o=yes
15832 fi
15833 fi
15834 chmod u+w . 2>&5
15835 $RM conftest*
15836 # SGI C++ compiler will create directory out/ii_files/ for
15837 # template instantiation
15838 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15839 $RM out/* && rmdir out
15840 cd ..
15841 $RM -r conftest
15842 $RM conftest*
15843
15844 fi
15845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15846 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15847
15848
15849
15850
15851 hard_links="nottested"
15852 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15853 # do not overwrite the value of need_locks provided by the user
15854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15855 $as_echo_n "checking if we can lock with hard links... " >&6; }
15856 hard_links=yes
15857 $RM conftest*
15858 ln conftest.a conftest.b 2>/dev/null && hard_links=no
15859 touch conftest.a
15860 ln conftest.a conftest.b 2>&5 || hard_links=no
15861 ln conftest.a conftest.b 2>/dev/null && hard_links=no
15862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15863 $as_echo "$hard_links" >&6; }
15864 if test "$hard_links" = no; then
15865 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15866 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15867 need_locks=warn
15868 fi
15869 else
15870 need_locks=no
15871 fi
15872
15873
15874
15875
15876
15877
15878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15879 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15880
15881 runpath_var=
15882 allow_undefined_flag=
15883 always_export_symbols=no
15884 archive_cmds=
15885 archive_expsym_cmds=
15886 compiler_needs_object=no
15887 enable_shared_with_static_runtimes=no
15888 export_dynamic_flag_spec=
15889 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15890 hardcode_automatic=no
15891 hardcode_direct=no
15892 hardcode_direct_absolute=no
15893 hardcode_libdir_flag_spec=
15894 hardcode_libdir_flag_spec_ld=
15895 hardcode_libdir_separator=
15896 hardcode_minus_L=no
15897 hardcode_shlibpath_var=unsupported
15898 inherit_rpath=no
15899 link_all_deplibs=unknown
15900 module_cmds=
15901 module_expsym_cmds=
15902 old_archive_from_new_cmds=
15903 old_archive_from_expsyms_cmds=
15904 thread_safe_flag_spec=
15905 whole_archive_flag_spec=
15906 # include_expsyms should be a list of space-separated symbols to be *always*
15907 # included in the symbol list
15908 include_expsyms=
15909 # exclude_expsyms can be an extended regexp of symbols to exclude
15910 # it will be wrapped by ` (' and `)$', so one must not match beginning or
15911 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15912 # as well as any symbol that contains `d'.
15913 exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15914 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15915 # platforms (ab)use it in PIC code, but their linkers get confused if
15916 # the symbol is explicitly referenced. Since portable code cannot
15917 # rely on this symbol name, it's probably fine to never include it in
15918 # preloaded symbol tables.
15919 # Exclude shared library initialization/finalization symbols.
15920 extract_expsyms_cmds=
15921
15922 case $host_os in
15923 cygwin* | mingw* | pw32* | cegcc*)
15924 # FIXME: the MSVC++ port hasn't been tested in a loooong time
15925 # When not using gcc, we currently assume that we are using
15926 # Microsoft Visual C++.
15927 if test "$GCC" != yes; then
15928 with_gnu_ld=no
15929 fi
15930 ;;
15931 interix*)
15932 # we just hope/assume this is gcc and not c89 (= MSVC++)
15933 with_gnu_ld=yes
15934 ;;
15935 openbsd*)
15936 with_gnu_ld=no
15937 ;;
15938 esac
15939
15940 ld_shlibs=yes
15941
15942 # On some targets, GNU ld is compatible enough with the native linker
15943 # that we're better off using the native interface for both.
15944 lt_use_gnu_ld_interface=no
15945 if test "$with_gnu_ld" = yes; then
15946 case $host_os in
15947 aix*)
15948 # The AIX port of GNU ld has always aspired to compatibility
15949 # with the native linker. However, as the warning in the GNU ld
15950 # block says, versions before 2.19.5* couldn't really create working
15951 # shared libraries, regardless of the interface used.
15952 case `$LD -v 2>&1` in
15953 *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15954 *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15955 *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15956 *)
15957 lt_use_gnu_ld_interface=yes
15958 ;;
15959 esac
15960 ;;
15961 *)
15962 lt_use_gnu_ld_interface=yes
15963 ;;
15964 esac
15965 fi
15966
15967 if test "$lt_use_gnu_ld_interface" = yes; then
15968 # If archive_cmds runs LD, not CC, wlarc should be empty
15969 wlarc='${wl}'
15970
15971 # Set some defaults for GNU ld with shared library support. These
15972 # are reset later if shared libraries are not supported. Putting them
15973 # here allows them to be overridden if necessary.
15974 runpath_var=LD_RUN_PATH
15975 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15976 export_dynamic_flag_spec='${wl}--export-dynamic'
15977 # ancient GNU ld didn't support --whole-archive et. al.
15978 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15979 whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15980 else
15981 whole_archive_flag_spec=
15982 fi
15983 supports_anon_versioning=no
15984 case `$LD -v 2>&1` in
15985 *GNU\ gold*) supports_anon_versioning=yes ;;
15986 *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15987 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15988 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15989 *\ 2.11.*) ;; # other 2.11 versions
15990 *) supports_anon_versioning=yes ;;
15991 esac
15992
15993 # See if GNU ld supports shared libraries.
15994 case $host_os in
15995 aix[3-9]*)
15996 # On AIX/PPC, the GNU linker is very broken
15997 if test "$host_cpu" != ia64; then
15998 ld_shlibs=no
15999 cat <<_LT_EOF 1>&2
16000
16001 *** Warning: the GNU linker, at least up to release 2.19, is reported
16002 *** to be unable to reliably create shared libraries on AIX.
16003 *** Therefore, libtool is disabling shared libraries support. If you
16004 *** really care for shared libraries, you may want to install binutils
16005 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
16006 *** You will then need to restart the configuration process.
16007
16008 _LT_EOF
16009 fi
16010 ;;
16011
16012 amigaos*)
16013 case $host_cpu in
16014 powerpc)
16015 # see comment about AmigaOS4 .so support
16016 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16017 archive_expsym_cmds=''
16018 ;;
16019 m68k)
16020 archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16021 hardcode_libdir_flag_spec='-L$libdir'
16022 hardcode_minus_L=yes
16023 ;;
16024 esac
16025 ;;
16026
16027 beos*)
16028 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16029 allow_undefined_flag=unsupported
16030 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
16031 # support --undefined. This deserves some investigation. FIXME
16032 archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16033 else
16034 ld_shlibs=no
16035 fi
16036 ;;
16037
16038 cygwin* | mingw* | pw32* | cegcc*)
16039 # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
16040 # as there is no search path for DLLs.
16041 hardcode_libdir_flag_spec='-L$libdir'
16042 export_dynamic_flag_spec='${wl}--export-all-symbols'
16043 allow_undefined_flag=unsupported
16044 always_export_symbols=no
16045 enable_shared_with_static_runtimes=yes
16046 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
16047
16048 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
16049 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16050 # If the export-symbols file already is a .def file (1st line
16051 # is EXPORTS), use it as is; otherwise, prepend...
16052 archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
16053 cp $export_symbols $output_objdir/$soname.def;
16054 else
16055 echo EXPORTS > $output_objdir/$soname.def;
16056 cat $export_symbols >> $output_objdir/$soname.def;
16057 fi~
16058 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16059 else
16060 ld_shlibs=no
16061 fi
16062 ;;
16063
16064 haiku*)
16065 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16066 link_all_deplibs=yes
16067 ;;
16068
16069 interix[3-9]*)
16070 hardcode_direct=no
16071 hardcode_shlibpath_var=no
16072 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16073 export_dynamic_flag_spec='${wl}-E'
16074 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
16075 # Instead, shared libraries are loaded at an image base (0x10000000 by
16076 # default) and relocated if they conflict, which is a slow very memory
16077 # consuming and fragmenting process. To avoid this, we pick a random,
16078 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
16079 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
16080 archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16081 archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16082 ;;
16083
16084 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
16085 tmp_diet=no
16086 if test "$host_os" = linux-dietlibc; then
16087 case $cc_basename in
16088 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
16089 esac
16090 fi
16091 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
16092 && test "$tmp_diet" = no
16093 then
16094 tmp_addflag=' $pic_flag'
16095 tmp_sharedflag='-shared'
16096 case $cc_basename,$host_cpu in
16097 pgcc*) # Portland Group C compiler
16098 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'
16099 tmp_addflag=' $pic_flag'
16100 ;;
16101 pgf77* | pgf90* | pgf95* | pgfortran*)
16102 # Portland Group f77 and f90 compilers
16103 whole_archive_flag_spec='${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'
16104 tmp_addflag=' $pic_flag -Mnomain' ;;
16105 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
16106 tmp_addflag=' -i_dynamic' ;;
16107 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
16108 tmp_addflag=' -i_dynamic -nofor_main' ;;
16109 ifc* | ifort*) # Intel Fortran compiler
16110 tmp_addflag=' -nofor_main' ;;
16111 lf95*) # Lahey Fortran 8.1
16112 whole_archive_flag_spec=
16113 tmp_sharedflag='--shared' ;;
16114 xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
16115 tmp_sharedflag='-qmkshrobj'
16116 tmp_addflag= ;;
16117 nvcc*) # Cuda Compiler Driver 2.2
16118 whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
16119 compiler_needs_object=yes
16120 ;;
16121 esac
16122 case `$CC -V 2>&1 | sed 5q` in
16123 *Sun\ C*) # Sun C 5.9
16124 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\"` ${wl}--no-whole-archive'
16125 compiler_needs_object=yes
16126 tmp_sharedflag='-G' ;;
16127 *Sun\ F*) # Sun Fortran 8.3
16128 tmp_sharedflag='-G' ;;
16129 esac
16130 archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16131
16132 if test "x$supports_anon_versioning" = xyes; then
16133 archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16134 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16135 echo "local: *; };" >> $output_objdir/$libname.ver~
16136 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
16137 fi
16138
16139 case $cc_basename in
16140 xlf* | bgf* | bgxlf* | mpixlf*)
16141 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
16142 whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
16143 hardcode_libdir_flag_spec=
16144 hardcode_libdir_flag_spec_ld='-rpath $libdir'
16145 archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
16146 if test "x$supports_anon_versioning" = xyes; then
16147 archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16148 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16149 echo "local: *; };" >> $output_objdir/$libname.ver~
16150 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
16151 fi
16152 ;;
16153 esac
16154 else
16155 ld_shlibs=no
16156 fi
16157 ;;
16158
16159 netbsd*)
16160 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16161 archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
16162 wlarc=
16163 else
16164 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16165 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16166 fi
16167 ;;
16168
16169 solaris*)
16170 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
16171 ld_shlibs=no
16172 cat <<_LT_EOF 1>&2
16173
16174 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
16175 *** create shared libraries on Solaris systems. Therefore, libtool
16176 *** is disabling shared libraries support. We urge you to upgrade GNU
16177 *** binutils to release 2.9.1 or newer. Another option is to modify
16178 *** your PATH or compiler configuration so that the native linker is
16179 *** used, and then restart.
16180
16181 _LT_EOF
16182 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16183 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16184 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16185 else
16186 ld_shlibs=no
16187 fi
16188 ;;
16189
16190 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
16191 case `$LD -v 2>&1` in
16192 *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
16193 ld_shlibs=no
16194 cat <<_LT_EOF 1>&2
16195
16196 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
16197 *** reliably create shared libraries on SCO systems. Therefore, libtool
16198 *** is disabling shared libraries support. We urge you to upgrade GNU
16199 *** binutils to release 2.16.91.0.3 or newer. Another option is to modify
16200 *** your PATH or compiler configuration so that the native linker is
16201 *** used, and then restart.
16202
16203 _LT_EOF
16204 ;;
16205 *)
16206 # For security reasons, it is highly recommended that you always
16207 # use absolute paths for naming shared libraries, and exclude the
16208 # DT_RUNPATH tag from executables and libraries. But doing so
16209 # requires that you compile everything twice, which is a pain.
16210 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16211 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16212 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16213 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16214 else
16215 ld_shlibs=no
16216 fi
16217 ;;
16218 esac
16219 ;;
16220
16221 sunos4*)
16222 archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16223 wlarc=
16224 hardcode_direct=yes
16225 hardcode_shlibpath_var=no
16226 ;;
16227
16228 *)
16229 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16230 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16231 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16232 else
16233 ld_shlibs=no
16234 fi
16235 ;;
16236 esac
16237
16238 if test "$ld_shlibs" = no; then
16239 runpath_var=
16240 hardcode_libdir_flag_spec=
16241 export_dynamic_flag_spec=
16242 whole_archive_flag_spec=
16243 fi
16244 else
16245 # PORTME fill in a description of your system's linker (not GNU ld)
16246 case $host_os in
16247 aix3*)
16248 allow_undefined_flag=unsupported
16249 always_export_symbols=yes
16250 archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16251 # Note: this linker hardcodes the directories in LIBPATH if there
16252 # are no directories specified by -L.
16253 hardcode_minus_L=yes
16254 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16255 # Neither direct hardcoding nor static linking is supported with a
16256 # broken collect2.
16257 hardcode_direct=unsupported
16258 fi
16259 ;;
16260
16261 aix[4-9]*)
16262 if test "$host_cpu" = ia64; then
16263 # On IA64, the linker does run time linking by default, so we don't
16264 # have to do anything special.
16265 aix_use_runtimelinking=no
16266 exp_sym_flag='-Bexport'
16267 no_entry_flag=""
16268 else
16269 # If we're using GNU nm, then we don't want the "-C" option.
16270 # -C means demangle to AIX nm, but means don't demangle with GNU nm
16271 # Also, AIX nm treats weak defined symbols like other global
16272 # defined symbols, whereas GNU nm marks them as "W".
16273 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16274 export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16275 else
16276 export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16277 fi
16278 aix_use_runtimelinking=no
16279
16280 # Test if we are trying to use run time linking or normal
16281 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16282 # need to do runtime linking.
16283 case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16284 for ld_flag in $LDFLAGS; do
16285 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16286 aix_use_runtimelinking=yes
16287 break
16288 fi
16289 done
16290 ;;
16291 esac
16292
16293 exp_sym_flag='-bexport'
16294 no_entry_flag='-bnoentry'
16295 fi
16296
16297 # When large executables or shared objects are built, AIX ld can
16298 # have problems creating the table of contents. If linking a library
16299 # or program results in "error TOC overflow" add -mminimal-toc to
16300 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
16301 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16302
16303 archive_cmds=''
16304 hardcode_direct=yes
16305 hardcode_direct_absolute=yes
16306 hardcode_libdir_separator=':'
16307 link_all_deplibs=yes
16308 file_list_spec='${wl}-f,'
16309
16310 if test "$GCC" = yes; then
16311 case $host_os in aix4.[012]|aix4.[012].*)
16312 # We only want to do this on AIX 4.2 and lower, the check
16313 # below for broken collect2 doesn't work under 4.3+
16314 collect2name=`${CC} -print-prog-name=collect2`
16315 if test -f "$collect2name" &&
16316 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16317 then
16318 # We have reworked collect2
16319 :
16320 else
16321 # We have old collect2
16322 hardcode_direct=unsupported
16323 # It fails to find uninstalled libraries when the uninstalled
16324 # path is not listed in the libpath. Setting hardcode_minus_L
16325 # to unsupported forces relinking
16326 hardcode_minus_L=yes
16327 hardcode_libdir_flag_spec='-L$libdir'
16328 hardcode_libdir_separator=
16329 fi
16330 ;;
16331 esac
16332 shared_flag='-shared'
16333 if test "$aix_use_runtimelinking" = yes; then
16334 shared_flag="$shared_flag "'${wl}-G'
16335 fi
16336 else
16337 # not using gcc
16338 if test "$host_cpu" = ia64; then
16339 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16340 # chokes on -Wl,-G. The following line is correct:
16341 shared_flag='-G'
16342 else
16343 if test "$aix_use_runtimelinking" = yes; then
16344 shared_flag='${wl}-G'
16345 else
16346 shared_flag='${wl}-bM:SRE'
16347 fi
16348 fi
16349 fi
16350
16351 export_dynamic_flag_spec='${wl}-bexpall'
16352 # It seems that -bexpall does not export symbols beginning with
16353 # underscore (_), so it is better to generate a list of symbols to export.
16354 always_export_symbols=yes
16355 if test "$aix_use_runtimelinking" = yes; then
16356 # Warning - without using the other runtime loading flags (-brtl),
16357 # -berok will link without error, but may produce a broken library.
16358 allow_undefined_flag='-berok'
16359 # Determine the default libpath from the value encoded in an
16360 # empty executable.
16361 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16362 /* end confdefs.h. */
16363
16364 int
16365 main ()
16366 {
16367
16368 ;
16369 return 0;
16370 }
16371 _ACEOF
16372 if ac_fn_c_try_link "$LINENO"; then :
16373
16374 lt_aix_libpath_sed='
16375 /Import File Strings/,/^$/ {
16376 /^0/ {
16377 s/^0 *\(.*\)$/\1/
16378 p
16379 }
16380 }'
16381 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16382 # Check for a 64-bit object if we didn't find anything.
16383 if test -z "$aix_libpath"; then
16384 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16385 fi
16386 fi
16387 rm -f core conftest.err conftest.$ac_objext \
16388 conftest$ac_exeext conftest.$ac_ext
16389 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16390
16391 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16392 archive_expsym_cmds='$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 $shared_flag"
16393 else
16394 if test "$host_cpu" = ia64; then
16395 hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16396 allow_undefined_flag="-z nodefs"
16397 archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16398 else
16399 # Determine the default libpath from the value encoded in an
16400 # empty executable.
16401 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16402 /* end confdefs.h. */
16403
16404 int
16405 main ()
16406 {
16407
16408 ;
16409 return 0;
16410 }
16411 _ACEOF
16412 if ac_fn_c_try_link "$LINENO"; then :
16413
16414 lt_aix_libpath_sed='
16415 /Import File Strings/,/^$/ {
16416 /^0/ {
16417 s/^0 *\(.*\)$/\1/
16418 p
16419 }
16420 }'
16421 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16422 # Check for a 64-bit object if we didn't find anything.
16423 if test -z "$aix_libpath"; then
16424 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16425 fi
16426 fi
16427 rm -f core conftest.err conftest.$ac_objext \
16428 conftest$ac_exeext conftest.$ac_ext
16429 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16430
16431 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16432 # Warning - without using the other run time loading flags,
16433 # -berok will link without error, but may produce a broken library.
16434 no_undefined_flag=' ${wl}-bernotok'
16435 allow_undefined_flag=' ${wl}-berok'
16436 if test "$with_gnu_ld" = yes; then
16437 # We only use this code for GNU lds that support --whole-archive.
16438 whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16439 else
16440 # Exported symbols can be pulled into shared objects from archives
16441 whole_archive_flag_spec='$convenience'
16442 fi
16443 archive_cmds_need_lc=yes
16444 # This is similar to how AIX traditionally builds its shared libraries.
16445 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'
16446 fi
16447 fi
16448 ;;
16449
16450 amigaos*)
16451 case $host_cpu in
16452 powerpc)
16453 # see comment about AmigaOS4 .so support
16454 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16455 archive_expsym_cmds=''
16456 ;;
16457 m68k)
16458 archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16459 hardcode_libdir_flag_spec='-L$libdir'
16460 hardcode_minus_L=yes
16461 ;;
16462 esac
16463 ;;
16464
16465 bsdi[45]*)
16466 export_dynamic_flag_spec=-rdynamic
16467 ;;
16468
16469 cygwin* | mingw* | pw32* | cegcc*)
16470 # When not using gcc, we currently assume that we are using
16471 # Microsoft Visual C++.
16472 # hardcode_libdir_flag_spec is actually meaningless, as there is
16473 # no search path for DLLs.
16474 hardcode_libdir_flag_spec=' '
16475 allow_undefined_flag=unsupported
16476 # Tell ltmain to make .lib files, not .a files.
16477 libext=lib
16478 # Tell ltmain to make .dll files, not .so files.
16479 shrext_cmds=".dll"
16480 # FIXME: Setting linknames here is a bad hack.
16481 archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16482 # The linker will automatically build a .lib file if we build a DLL.
16483 old_archive_from_new_cmds='true'
16484 # FIXME: Should let the user specify the lib program.
16485 old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16486 fix_srcfile_path='`cygpath -w "$srcfile"`'
16487 enable_shared_with_static_runtimes=yes
16488 ;;
16489
16490 darwin* | rhapsody*)
16491
16492
16493 archive_cmds_need_lc=no
16494 hardcode_direct=no
16495 hardcode_automatic=yes
16496 hardcode_shlibpath_var=unsupported
16497 if test "$lt_cv_ld_force_load" = "yes"; then
16498 whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16499 else
16500 whole_archive_flag_spec=''
16501 fi
16502 link_all_deplibs=yes
16503 allow_undefined_flag="$_lt_dar_allow_undefined"
16504 case $cc_basename in
16505 ifort*) _lt_dar_can_shared=yes ;;
16506 *) _lt_dar_can_shared=$GCC ;;
16507 esac
16508 if test "$_lt_dar_can_shared" = "yes"; then
16509 output_verbose_link_cmd=func_echo_all
16510 archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16511 module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16512 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}${_lt_dsymutil}"
16513 module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16514
16515 else
16516 ld_shlibs=no
16517 fi
16518
16519 ;;
16520
16521 dgux*)
16522 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16523 hardcode_libdir_flag_spec='-L$libdir'
16524 hardcode_shlibpath_var=no
16525 ;;
16526
16527 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16528 # support. Future versions do this automatically, but an explicit c++rt0.o
16529 # does not break anything, and helps significantly (at the cost of a little
16530 # extra space).
16531 freebsd2.2*)
16532 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16533 hardcode_libdir_flag_spec='-R$libdir'
16534 hardcode_direct=yes
16535 hardcode_shlibpath_var=no
16536 ;;
16537
16538 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16539 freebsd2.*)
16540 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16541 hardcode_direct=yes
16542 hardcode_minus_L=yes
16543 hardcode_shlibpath_var=no
16544 ;;
16545
16546 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16547 freebsd* | dragonfly*)
16548 archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16549 hardcode_libdir_flag_spec='-R$libdir'
16550 hardcode_direct=yes
16551 hardcode_shlibpath_var=no
16552 ;;
16553
16554 hpux9*)
16555 if test "$GCC" = yes; then
16556 archive_cmds='$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 $lib'
16557 else
16558 archive_cmds='$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 $lib'
16559 fi
16560 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16561 hardcode_libdir_separator=:
16562 hardcode_direct=yes
16563
16564 # hardcode_minus_L: Not really in the search PATH,
16565 # but as the default location of the library.
16566 hardcode_minus_L=yes
16567 export_dynamic_flag_spec='${wl}-E'
16568 ;;
16569
16570 hpux10*)
16571 if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16572 archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16573 else
16574 archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16575 fi
16576 if test "$with_gnu_ld" = no; then
16577 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16578 hardcode_libdir_flag_spec_ld='+b $libdir'
16579 hardcode_libdir_separator=:
16580 hardcode_direct=yes
16581 hardcode_direct_absolute=yes
16582 export_dynamic_flag_spec='${wl}-E'
16583 # hardcode_minus_L: Not really in the search PATH,
16584 # but as the default location of the library.
16585 hardcode_minus_L=yes
16586 fi
16587 ;;
16588
16589 hpux11*)
16590 if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16591 case $host_cpu in
16592 hppa*64*)
16593 archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16594 ;;
16595 ia64*)
16596 archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16597 ;;
16598 *)
16599 archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16600 ;;
16601 esac
16602 else
16603 case $host_cpu in
16604 hppa*64*)
16605 archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16606 ;;
16607 ia64*)
16608 archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16609 ;;
16610 *)
16611
16612 # Older versions of the 11.00 compiler do not understand -b yet
16613 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16615 $as_echo_n "checking if $CC understands -b... " >&6; }
16616 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16617 $as_echo_n "(cached) " >&6
16618 else
16619 lt_cv_prog_compiler__b=no
16620 save_LDFLAGS="$LDFLAGS"
16621 LDFLAGS="$LDFLAGS -b"
16622 echo "$lt_simple_link_test_code" > conftest.$ac_ext
16623 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16624 # The linker can only warn and ignore the option if not recognized
16625 # So say no if there are warnings
16626 if test -s conftest.err; then
16627 # Append any errors to the config.log.
16628 cat conftest.err 1>&5
16629 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16630 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16631 if diff conftest.exp conftest.er2 >/dev/null; then
16632 lt_cv_prog_compiler__b=yes
16633 fi
16634 else
16635 lt_cv_prog_compiler__b=yes
16636 fi
16637 fi
16638 $RM -r conftest*
16639 LDFLAGS="$save_LDFLAGS"
16640
16641 fi
16642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16643 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16644
16645 if test x"$lt_cv_prog_compiler__b" = xyes; then
16646 archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16647 else
16648 archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16649 fi
16650
16651 ;;
16652 esac
16653 fi
16654 if test "$with_gnu_ld" = no; then
16655 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16656 hardcode_libdir_separator=:
16657
16658 case $host_cpu in
16659 hppa*64*|ia64*)
16660 hardcode_direct=no
16661 hardcode_shlibpath_var=no
16662 ;;
16663 *)
16664 hardcode_direct=yes
16665 hardcode_direct_absolute=yes
16666 export_dynamic_flag_spec='${wl}-E'
16667
16668 # hardcode_minus_L: Not really in the search PATH,
16669 # but as the default location of the library.
16670 hardcode_minus_L=yes
16671 ;;
16672 esac
16673 fi
16674 ;;
16675
16676 irix5* | irix6* | nonstopux*)
16677 if test "$GCC" = yes; then
16678 archive_cmds='$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 $lib'
16679 # Try to use the -exported_symbol ld option, if it does not
16680 # work, assume that -exports_file does not work either and
16681 # implicitly export all symbols.
16682 save_LDFLAGS="$LDFLAGS"
16683 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16684 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16685 /* end confdefs.h. */
16686 int foo(void) {}
16687 _ACEOF
16688 if ac_fn_c_try_link "$LINENO"; then :
16689 archive_expsym_cmds='$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 $lib'
16690
16691 fi
16692 rm -f core conftest.err conftest.$ac_objext \
16693 conftest$ac_exeext conftest.$ac_ext
16694 LDFLAGS="$save_LDFLAGS"
16695 else
16696 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16697 archive_expsym_cmds='$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 $lib'
16698 fi
16699 archive_cmds_need_lc='no'
16700 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16701 hardcode_libdir_separator=:
16702 inherit_rpath=yes
16703 link_all_deplibs=yes
16704 ;;
16705
16706 netbsd*)
16707 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16708 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
16709 else
16710 archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
16711 fi
16712 hardcode_libdir_flag_spec='-R$libdir'
16713 hardcode_direct=yes
16714 hardcode_shlibpath_var=no
16715 ;;
16716
16717 newsos6)
16718 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16719 hardcode_direct=yes
16720 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16721 hardcode_libdir_separator=:
16722 hardcode_shlibpath_var=no
16723 ;;
16724
16725 *nto* | *qnx*)
16726 ;;
16727
16728 openbsd*)
16729 if test -f /usr/libexec/ld.so; then
16730 hardcode_direct=yes
16731 hardcode_shlibpath_var=no
16732 hardcode_direct_absolute=yes
16733 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16734 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16735 archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16736 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16737 export_dynamic_flag_spec='${wl}-E'
16738 else
16739 case $host_os in
16740 openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16741 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16742 hardcode_libdir_flag_spec='-R$libdir'
16743 ;;
16744 *)
16745 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16746 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16747 ;;
16748 esac
16749 fi
16750 else
16751 ld_shlibs=no
16752 fi
16753 ;;
16754
16755 os2*)
16756 hardcode_libdir_flag_spec='-L$libdir'
16757 hardcode_minus_L=yes
16758 allow_undefined_flag=unsupported
16759 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'
16760 old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16761 ;;
16762
16763 osf3*)
16764 if test "$GCC" = yes; then
16765 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16766 archive_cmds='$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 $lib'
16767 else
16768 allow_undefined_flag=' -expect_unresolved \*'
16769 archive_cmds='$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 $lib'
16770 fi
16771 archive_cmds_need_lc='no'
16772 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16773 hardcode_libdir_separator=:
16774 ;;
16775
16776 osf4* | osf5*) # as osf3* with the addition of -msym flag
16777 if test "$GCC" = yes; then
16778 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16779 archive_cmds='$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 $lib'
16780 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16781 else
16782 allow_undefined_flag=' -expect_unresolved \*'
16783 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'
16784 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~
16785 $CC -shared${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'
16786
16787 # Both c and cxx compiler support -rpath directly
16788 hardcode_libdir_flag_spec='-rpath $libdir'
16789 fi
16790 archive_cmds_need_lc='no'
16791 hardcode_libdir_separator=:
16792 ;;
16793
16794 solaris*)
16795 no_undefined_flag=' -z defs'
16796 if test "$GCC" = yes; then
16797 wlarc='${wl}'
16798 archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16799 archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16800 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16801 else
16802 case `$CC -V 2>&1` in
16803 *"Compilers 5.0"*)
16804 wlarc=''
16805 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16806 archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16807 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16808 ;;
16809 *)
16810 wlarc='${wl}'
16811 archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16812 archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16813 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16814 ;;
16815 esac
16816 fi
16817 hardcode_libdir_flag_spec='-R$libdir'
16818 hardcode_shlibpath_var=no
16819 case $host_os in
16820 solaris2.[0-5] | solaris2.[0-5].*) ;;
16821 *)
16822 # The compiler driver will combine and reorder linker options,
16823 # but understands `-z linker_flag'. GCC discards it without `$wl',
16824 # but is careful enough not to reorder.
16825 # Supported since Solaris 2.6 (maybe 2.5.1?)
16826 if test "$GCC" = yes; then
16827 whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16828 else
16829 whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16830 fi
16831 ;;
16832 esac
16833 link_all_deplibs=yes
16834 ;;
16835
16836 sunos4*)
16837 if test "x$host_vendor" = xsequent; then
16838 # Use $CC to link under sequent, because it throws in some extra .o
16839 # files that make .init and .fini sections work.
16840 archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16841 else
16842 archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16843 fi
16844 hardcode_libdir_flag_spec='-L$libdir'
16845 hardcode_direct=yes
16846 hardcode_minus_L=yes
16847 hardcode_shlibpath_var=no
16848 ;;
16849
16850 sysv4)
16851 case $host_vendor in
16852 sni)
16853 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16854 hardcode_direct=yes # is this really true???
16855 ;;
16856 siemens)
16857 ## LD is ld it makes a PLAMLIB
16858 ## CC just makes a GrossModule.
16859 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16860 reload_cmds='$CC -r -o $output$reload_objs'
16861 hardcode_direct=no
16862 ;;
16863 motorola)
16864 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16865 hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16866 ;;
16867 esac
16868 runpath_var='LD_RUN_PATH'
16869 hardcode_shlibpath_var=no
16870 ;;
16871
16872 sysv4.3*)
16873 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16874 hardcode_shlibpath_var=no
16875 export_dynamic_flag_spec='-Bexport'
16876 ;;
16877
16878 sysv4*MP*)
16879 if test -d /usr/nec; then
16880 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16881 hardcode_shlibpath_var=no
16882 runpath_var=LD_RUN_PATH
16883 hardcode_runpath_var=yes
16884 ld_shlibs=yes
16885 fi
16886 ;;
16887
16888 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16889 no_undefined_flag='${wl}-z,text'
16890 archive_cmds_need_lc=no
16891 hardcode_shlibpath_var=no
16892 runpath_var='LD_RUN_PATH'
16893
16894 if test "$GCC" = yes; then
16895 archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16896 archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16897 else
16898 archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16899 archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16900 fi
16901 ;;
16902
16903 sysv5* | sco3.2v5* | sco5v6*)
16904 # Note: We can NOT use -z defs as we might desire, because we do not
16905 # link with -lc, and that would cause any symbols used from libc to
16906 # always be unresolved, which means just about no library would
16907 # ever link correctly. If we're not using GNU ld we use -z text
16908 # though, which does catch some bad symbols but isn't as heavy-handed
16909 # as -z defs.
16910 no_undefined_flag='${wl}-z,text'
16911 allow_undefined_flag='${wl}-z,nodefs'
16912 archive_cmds_need_lc=no
16913 hardcode_shlibpath_var=no
16914 hardcode_libdir_flag_spec='${wl}-R,$libdir'
16915 hardcode_libdir_separator=':'
16916 link_all_deplibs=yes
16917 export_dynamic_flag_spec='${wl}-Bexport'
16918 runpath_var='LD_RUN_PATH'
16919
16920 if test "$GCC" = yes; then
16921 archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16922 archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16923 else
16924 archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16925 archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16926 fi
16927 ;;
16928
16929 uts4*)
16930 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16931 hardcode_libdir_flag_spec='-L$libdir'
16932 hardcode_shlibpath_var=no
16933 ;;
16934
16935 *)
16936 ld_shlibs=no
16937 ;;
16938 esac
16939
16940 if test x$host_vendor = xsni; then
16941 case $host in
16942 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16943 export_dynamic_flag_spec='${wl}-Blargedynsym'
16944 ;;
16945 esac
16946 fi
16947 fi
16948
16949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16950 $as_echo "$ld_shlibs" >&6; }
16951 test "$ld_shlibs" = no && can_build_shared=no
16952
16953 with_gnu_ld=$with_gnu_ld
16954
16955
16956
16957
16958
16959
16960
16961
16962
16963
16964
16965
16966
16967
16968
16969 #
16970 # Do we need to explicitly link libc?
16971 #
16972 case "x$archive_cmds_need_lc" in
16973 x|xyes)
16974 # Assume -lc should be added
16975 archive_cmds_need_lc=yes
16976
16977 if test "$enable_shared" = yes && test "$GCC" = yes; then
16978 case $archive_cmds in
16979 *'~'*)
16980 # FIXME: we may have to deal with multi-command sequences.
16981 ;;
16982 '$CC '*)
16983 # Test whether the compiler implicitly links with -lc since on some
16984 # systems, -lgcc has to come before -lc. If gcc already passes -lc
16985 # to ld, don't add -lc before -lgcc.
16986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16987 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16988 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16989 $as_echo_n "(cached) " >&6
16990 else
16991 $RM conftest*
16992 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16993
16994 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16995 (eval $ac_compile) 2>&5
16996 ac_status=$?
16997 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16998 test $ac_status = 0; } 2>conftest.err; then
16999 soname=conftest
17000 lib=conftest
17001 libobjs=conftest.$ac_objext
17002 deplibs=
17003 wl=$lt_prog_compiler_wl
17004 pic_flag=$lt_prog_compiler_pic
17005 compiler_flags=-v
17006 linker_flags=-v
17007 verstring=
17008 output_objdir=.
17009 libname=conftest
17010 lt_save_allow_undefined_flag=$allow_undefined_flag
17011 allow_undefined_flag=
17012 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
17013 (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
17014 ac_status=$?
17015 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17016 test $ac_status = 0; }
17017 then
17018 lt_cv_archive_cmds_need_lc=no
17019 else
17020 lt_cv_archive_cmds_need_lc=yes
17021 fi
17022 allow_undefined_flag=$lt_save_allow_undefined_flag
17023 else
17024 cat conftest.err 1>&5
17025 fi
17026 $RM conftest*
17027
17028 fi
17029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
17030 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
17031 archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
17032 ;;
17033 esac
17034 fi
17035 ;;
17036 esac
17037
17038
17039
17040
17041
17042
17043
17044
17045
17046
17047
17048
17049
17050
17051
17052
17053
17054
17055
17056
17057
17058
17059
17060
17061
17062
17063
17064
17065
17066
17067
17068
17069
17070
17071
17072
17073
17074
17075
17076
17077
17078
17079
17080
17081
17082
17083
17084
17085
17086
17087
17088
17089
17090
17091
17092
17093
17094
17095
17096
17097
17098
17099
17100
17101
17102
17103
17104
17105
17106
17107
17108
17109
17110
17111
17112
17113
17114
17115
17116
17117
17118
17119
17120
17121
17122
17123
17124
17125
17126
17127
17128
17129
17130
17131
17132
17133
17134
17135
17136
17137
17138
17139
17140
17141
17142
17143
17144
17145
17146
17147
17148
17149
17150
17151
17152
17153
17154
17155
17156
17157
17158
17159
17160
17161
17162
17163
17164
17165
17166
17167
17168
17169
17170
17171
17172
17173
17174
17175
17176
17177
17178
17179
17180
17181
17182
17183
17184
17185
17186
17187
17188
17189
17190
17191
17192
17193
17194 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
17195 $as_echo_n "checking dynamic linker characteristics... " >&6; }
17196
17197 if test "$GCC" = yes; then
17198 case $host_os in
17199 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
17200 *) lt_awk_arg="/^libraries:/" ;;
17201 esac
17202 case $host_os in
17203 mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
17204 *) lt_sed_strip_eq="s,=/,/,g" ;;
17205 esac
17206 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
17207 case $lt_search_path_spec in
17208 *\;*)
17209 # if the path contains ";" then we assume it to be the separator
17210 # otherwise default to the standard path separator (i.e. ":") - it is
17211 # assumed that no part of a normal pathname contains ";" but that should
17212 # okay in the real world where ";" in dirpaths is itself problematic.
17213 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
17214 ;;
17215 *)
17216 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
17217 ;;
17218 esac
17219 # Ok, now we have the path, separated by spaces, we can step through it
17220 # and add multilib dir if necessary.
17221 lt_tmp_lt_search_path_spec=
17222 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
17223 for lt_sys_path in $lt_search_path_spec; do
17224 if test -d "$lt_sys_path/$lt_multi_os_dir"; then
17225 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
17226 else
17227 test -d "$lt_sys_path" && \
17228 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
17229 fi
17230 done
17231 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
17232 BEGIN {RS=" "; FS="/|\n";} {
17233 lt_foo="";
17234 lt_count=0;
17235 for (lt_i = NF; lt_i > 0; lt_i--) {
17236 if ($lt_i != "" && $lt_i != ".") {
17237 if ($lt_i == "..") {
17238 lt_count++;
17239 } else {
17240 if (lt_count == 0) {
17241 lt_foo="/" $lt_i lt_foo;
17242 } else {
17243 lt_count--;
17244 }
17245 }
17246 }
17247 }
17248 if (lt_foo != "") { lt_freq[lt_foo]++; }
17249 if (lt_freq[lt_foo] == 1) { print lt_foo; }
17250 }'`
17251 # AWK program above erroneously prepends '/' to C:/dos/paths
17252 # for these hosts.
17253 case $host_os in
17254 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17255 $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17256 esac
17257 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17258 else
17259 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17260 fi
17261 library_names_spec=
17262 libname_spec='lib$name'
17263 soname_spec=
17264 shrext_cmds=".so"
17265 postinstall_cmds=
17266 postuninstall_cmds=
17267 finish_cmds=
17268 finish_eval=
17269 shlibpath_var=
17270 shlibpath_overrides_runpath=unknown
17271 version_type=none
17272 dynamic_linker="$host_os ld.so"
17273 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17274 need_lib_prefix=unknown
17275 hardcode_into_libs=no
17276
17277 # when you set need_version to no, make sure it does not cause -set_version
17278 # flags to be left without arguments
17279 need_version=unknown
17280
17281 case $host_os in
17282 aix3*)
17283 version_type=linux
17284 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17285 shlibpath_var=LIBPATH
17286
17287 # AIX 3 has no versioning support, so we append a major version to the name.
17288 soname_spec='${libname}${release}${shared_ext}$major'
17289 ;;
17290
17291 aix[4-9]*)
17292 version_type=linux
17293 need_lib_prefix=no
17294 need_version=no
17295 hardcode_into_libs=yes
17296 if test "$host_cpu" = ia64; then
17297 # AIX 5 supports IA64
17298 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17299 shlibpath_var=LD_LIBRARY_PATH
17300 else
17301 # With GCC up to 2.95.x, collect2 would create an import file
17302 # for dependence libraries. The import file would start with
17303 # the line `#! .'. This would cause the generated library to
17304 # depend on `.', always an invalid library. This was fixed in
17305 # development snapshots of GCC prior to 3.0.
17306 case $host_os in
17307 aix4 | aix4.[01] | aix4.[01].*)
17308 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17309 echo ' yes '
17310 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17311 :
17312 else
17313 can_build_shared=no
17314 fi
17315 ;;
17316 esac
17317 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17318 # soname into executable. Probably we can add versioning support to
17319 # collect2, so additional links can be useful in future.
17320 if test "$aix_use_runtimelinking" = yes; then
17321 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17322 # instead of lib<name>.a to let people know that these are not
17323 # typical AIX shared libraries.
17324 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17325 else
17326 # We preserve .a as extension for shared libraries through AIX4.2
17327 # and later when we are not doing run time linking.
17328 library_names_spec='${libname}${release}.a $libname.a'
17329 soname_spec='${libname}${release}${shared_ext}$major'
17330 fi
17331 shlibpath_var=LIBPATH
17332 fi
17333 ;;
17334
17335 amigaos*)
17336 case $host_cpu in
17337 powerpc)
17338 # Since July 2007 AmigaOS4 officially supports .so libraries.
17339 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17340 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17341 ;;
17342 m68k)
17343 library_names_spec='$libname.ixlibrary $libname.a'
17344 # Create ${libname}_ixlibrary.a entries in /sys/libs.
17345 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 ${libname}_ixlibrary.a || exit 1; done'
17346 ;;
17347 esac
17348 ;;
17349
17350 beos*)
17351 library_names_spec='${libname}${shared_ext}'
17352 dynamic_linker="$host_os ld.so"
17353 shlibpath_var=LIBRARY_PATH
17354 ;;
17355
17356 bsdi[45]*)
17357 version_type=linux
17358 need_version=no
17359 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17360 soname_spec='${libname}${release}${shared_ext}$major'
17361 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17362 shlibpath_var=LD_LIBRARY_PATH
17363 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17364 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17365 # the default ld.so.conf also contains /usr/contrib/lib and
17366 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17367 # libtool to hard-code these into programs
17368 ;;
17369
17370 cygwin* | mingw* | pw32* | cegcc*)
17371 version_type=windows
17372 shrext_cmds=".dll"
17373 need_version=no
17374 need_lib_prefix=no
17375
17376 case $GCC,$host_os in
17377 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17378 library_names_spec='$libname.dll.a'
17379 # DLL is installed to $(libdir)/../bin by postinstall_cmds
17380 postinstall_cmds='base_file=`basename \${file}`~
17381 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17382 dldir=$destdir/`dirname \$dlpath`~
17383 test -d \$dldir || mkdir -p \$dldir~
17384 $install_prog $dir/$dlname \$dldir/$dlname~
17385 chmod a+x \$dldir/$dlname~
17386 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17387 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17388 fi'
17389 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17390 dlpath=$dir/\$dldll~
17391 $RM \$dlpath'
17392 shlibpath_overrides_runpath=yes
17393
17394 case $host_os in
17395 cygwin*)
17396 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17397 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17398
17399 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17400 ;;
17401 mingw* | cegcc*)
17402 # MinGW DLLs use traditional 'lib' prefix
17403 soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17404 ;;
17405 pw32*)
17406 # pw32 DLLs use 'pw' prefix rather than 'lib'
17407 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17408 ;;
17409 esac
17410 ;;
17411
17412 *)
17413 library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17414 ;;
17415 esac
17416 dynamic_linker='Win32 ld.exe'
17417 # FIXME: first we should search . and the directory the executable is in
17418 shlibpath_var=PATH
17419 ;;
17420
17421 darwin* | rhapsody*)
17422 dynamic_linker="$host_os dyld"
17423 version_type=darwin
17424 need_lib_prefix=no
17425 need_version=no
17426 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17427 soname_spec='${libname}${release}${major}$shared_ext'
17428 shlibpath_overrides_runpath=yes
17429 shlibpath_var=DYLD_LIBRARY_PATH
17430 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17431
17432 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17433 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17434 ;;
17435
17436 dgux*)
17437 version_type=linux
17438 need_lib_prefix=no
17439 need_version=no
17440 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17441 soname_spec='${libname}${release}${shared_ext}$major'
17442 shlibpath_var=LD_LIBRARY_PATH
17443 ;;
17444
17445 freebsd* | dragonfly*)
17446 # DragonFly does not have aout. When/if they implement a new
17447 # versioning mechanism, adjust this.
17448 if test -x /usr/bin/objformat; then
17449 objformat=`/usr/bin/objformat`
17450 else
17451 case $host_os in
17452 freebsd[23].*) objformat=aout ;;
17453 *) objformat=elf ;;
17454 esac
17455 fi
17456 version_type=freebsd-$objformat
17457 case $version_type in
17458 freebsd-elf*)
17459 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17460 need_version=no
17461 need_lib_prefix=no
17462 ;;
17463 freebsd-*)
17464 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17465 need_version=yes
17466 ;;
17467 esac
17468 shlibpath_var=LD_LIBRARY_PATH
17469 case $host_os in
17470 freebsd2.*)
17471 shlibpath_overrides_runpath=yes
17472 ;;
17473 freebsd3.[01]* | freebsdelf3.[01]*)
17474 shlibpath_overrides_runpath=yes
17475 hardcode_into_libs=yes
17476 ;;
17477 freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17478 freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17479 shlibpath_overrides_runpath=no
17480 hardcode_into_libs=yes
17481 ;;
17482 *) # from 4.6 on, and DragonFly
17483 shlibpath_overrides_runpath=yes
17484 hardcode_into_libs=yes
17485 ;;
17486 esac
17487 ;;
17488
17489 gnu*)
17490 version_type=linux
17491 need_lib_prefix=no
17492 need_version=no
17493 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17494 soname_spec='${libname}${release}${shared_ext}$major'
17495 shlibpath_var=LD_LIBRARY_PATH
17496 hardcode_into_libs=yes
17497 ;;
17498
17499 haiku*)
17500 version_type=linux
17501 need_lib_prefix=no
17502 need_version=no
17503 dynamic_linker="$host_os runtime_loader"
17504 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17505 soname_spec='${libname}${release}${shared_ext}$major'
17506 shlibpath_var=LIBRARY_PATH
17507 shlibpath_overrides_runpath=yes
17508 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17509 hardcode_into_libs=yes
17510 ;;
17511
17512 hpux9* | hpux10* | hpux11*)
17513 # Give a soname corresponding to the major version so that dld.sl refuses to
17514 # link against other versions.
17515 version_type=sunos
17516 need_lib_prefix=no
17517 need_version=no
17518 case $host_cpu in
17519 ia64*)
17520 shrext_cmds='.so'
17521 hardcode_into_libs=yes
17522 dynamic_linker="$host_os dld.so"
17523 shlibpath_var=LD_LIBRARY_PATH
17524 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17525 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17526 soname_spec='${libname}${release}${shared_ext}$major'
17527 if test "X$HPUX_IA64_MODE" = X32; then
17528 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17529 else
17530 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17531 fi
17532 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17533 ;;
17534 hppa*64*)
17535 shrext_cmds='.sl'
17536 hardcode_into_libs=yes
17537 dynamic_linker="$host_os dld.sl"
17538 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17539 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17540 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17541 soname_spec='${libname}${release}${shared_ext}$major'
17542 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17543 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17544 ;;
17545 *)
17546 shrext_cmds='.sl'
17547 dynamic_linker="$host_os dld.sl"
17548 shlibpath_var=SHLIB_PATH
17549 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17550 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17551 soname_spec='${libname}${release}${shared_ext}$major'
17552 ;;
17553 esac
17554 # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17555 postinstall_cmds='chmod 555 $lib'
17556 # or fails outright, so override atomically:
17557 install_override_mode=555
17558 ;;
17559
17560 interix[3-9]*)
17561 version_type=linux
17562 need_lib_prefix=no
17563 need_version=no
17564 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17565 soname_spec='${libname}${release}${shared_ext}$major'
17566 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17567 shlibpath_var=LD_LIBRARY_PATH
17568 shlibpath_overrides_runpath=no
17569 hardcode_into_libs=yes
17570 ;;
17571
17572 irix5* | irix6* | nonstopux*)
17573 case $host_os in
17574 nonstopux*) version_type=nonstopux ;;
17575 *)
17576 if test "$lt_cv_prog_gnu_ld" = yes; then
17577 version_type=linux
17578 else
17579 version_type=irix
17580 fi ;;
17581 esac
17582 need_lib_prefix=no
17583 need_version=no
17584 soname_spec='${libname}${release}${shared_ext}$major'
17585 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17586 case $host_os in
17587 irix5* | nonstopux*)
17588 libsuff= shlibsuff=
17589 ;;
17590 *)
17591 case $LD in # libtool.m4 will add one of these switches to LD
17592 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17593 libsuff= shlibsuff= libmagic=32-bit;;
17594 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17595 libsuff=32 shlibsuff=N32 libmagic=N32;;
17596 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17597 libsuff=64 shlibsuff=64 libmagic=64-bit;;
17598 *) libsuff= shlibsuff= libmagic=never-match;;
17599 esac
17600 ;;
17601 esac
17602 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17603 shlibpath_overrides_runpath=no
17604 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17605 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17606 hardcode_into_libs=yes
17607 ;;
17608
17609 # No shared lib support for Linux oldld, aout, or coff.
17610 linux*oldld* | linux*aout* | linux*coff*)
17611 dynamic_linker=no
17612 ;;
17613
17614 # This must be Linux ELF.
17615 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17616 version_type=linux
17617 need_lib_prefix=no
17618 need_version=no
17619 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17620 soname_spec='${libname}${release}${shared_ext}$major'
17621 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17622 shlibpath_var=LD_LIBRARY_PATH
17623 shlibpath_overrides_runpath=no
17624
17625 # Some binutils ld are patched to set DT_RUNPATH
17626 if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17627 $as_echo_n "(cached) " >&6
17628 else
17629 lt_cv_shlibpath_overrides_runpath=no
17630 save_LDFLAGS=$LDFLAGS
17631 save_libdir=$libdir
17632 eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17633 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17634 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17635 /* end confdefs.h. */
17636
17637 int
17638 main ()
17639 {
17640
17641 ;
17642 return 0;
17643 }
17644 _ACEOF
17645 if ac_fn_c_try_link "$LINENO"; then :
17646 if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17647 lt_cv_shlibpath_overrides_runpath=yes
17648 fi
17649 fi
17650 rm -f core conftest.err conftest.$ac_objext \
17651 conftest$ac_exeext conftest.$ac_ext
17652 LDFLAGS=$save_LDFLAGS
17653 libdir=$save_libdir
17654
17655 fi
17656
17657 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17658
17659 # This implies no fast_install, which is unacceptable.
17660 # Some rework will be needed to allow for fast_install
17661 # before this can be enabled.
17662 hardcode_into_libs=yes
17663
17664 # Append ld.so.conf contents to the search path
17665 if test -f /etc/ld.so.conf; then
17666 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' ' '`
17667 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17668 fi
17669
17670 # We used to test for /lib/ld.so.1 and disable shared libraries on
17671 # powerpc, because MkLinux only supported shared libraries with the
17672 # GNU dynamic linker. Since this was broken with cross compilers,
17673 # most powerpc-linux boxes support dynamic linking these days and
17674 # people can always --disable-shared, the test was removed, and we
17675 # assume the GNU/Linux dynamic linker is in use.
17676 dynamic_linker='GNU/Linux ld.so'
17677 ;;
17678
17679 netbsd*)
17680 version_type=sunos
17681 need_lib_prefix=no
17682 need_version=no
17683 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17684 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17685 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17686 dynamic_linker='NetBSD (a.out) ld.so'
17687 else
17688 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17689 soname_spec='${libname}${release}${shared_ext}$major'
17690 dynamic_linker='NetBSD ld.elf_so'
17691 fi
17692 shlibpath_var=LD_LIBRARY_PATH
17693 shlibpath_overrides_runpath=yes
17694 hardcode_into_libs=yes
17695 ;;
17696
17697 newsos6)
17698 version_type=linux
17699 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17700 shlibpath_var=LD_LIBRARY_PATH
17701 shlibpath_overrides_runpath=yes
17702 ;;
17703
17704 *nto* | *qnx*)
17705 version_type=qnx
17706 need_lib_prefix=no
17707 need_version=no
17708 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17709 soname_spec='${libname}${release}${shared_ext}$major'
17710 shlibpath_var=LD_LIBRARY_PATH
17711 shlibpath_overrides_runpath=no
17712 hardcode_into_libs=yes
17713 dynamic_linker='ldqnx.so'
17714 ;;
17715
17716 openbsd*)
17717 version_type=sunos
17718 sys_lib_dlsearch_path_spec="/usr/lib"
17719 need_lib_prefix=no
17720 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17721 case $host_os in
17722 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
17723 *) need_version=no ;;
17724 esac
17725 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17726 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17727 shlibpath_var=LD_LIBRARY_PATH
17728 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17729 case $host_os in
17730 openbsd2.[89] | openbsd2.[89].*)
17731 shlibpath_overrides_runpath=no
17732 ;;
17733 *)
17734 shlibpath_overrides_runpath=yes
17735 ;;
17736 esac
17737 else
17738 shlibpath_overrides_runpath=yes
17739 fi
17740 ;;
17741
17742 os2*)
17743 libname_spec='$name'
17744 shrext_cmds=".dll"
17745 need_lib_prefix=no
17746 library_names_spec='$libname${shared_ext} $libname.a'
17747 dynamic_linker='OS/2 ld.exe'
17748 shlibpath_var=LIBPATH
17749 ;;
17750
17751 osf3* | osf4* | osf5*)
17752 version_type=osf
17753 need_lib_prefix=no
17754 need_version=no
17755 soname_spec='${libname}${release}${shared_ext}$major'
17756 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17757 shlibpath_var=LD_LIBRARY_PATH
17758 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17759 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17760 ;;
17761
17762 rdos*)
17763 dynamic_linker=no
17764 ;;
17765
17766 solaris*)
17767 version_type=linux
17768 need_lib_prefix=no
17769 need_version=no
17770 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17771 soname_spec='${libname}${release}${shared_ext}$major'
17772 shlibpath_var=LD_LIBRARY_PATH
17773 shlibpath_overrides_runpath=yes
17774 hardcode_into_libs=yes
17775 # ldd complains unless libraries are executable
17776 postinstall_cmds='chmod +x $lib'
17777 ;;
17778
17779 sunos4*)
17780 version_type=sunos
17781 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17782 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17783 shlibpath_var=LD_LIBRARY_PATH
17784 shlibpath_overrides_runpath=yes
17785 if test "$with_gnu_ld" = yes; then
17786 need_lib_prefix=no
17787 fi
17788 need_version=yes
17789 ;;
17790
17791 sysv4 | sysv4.3*)
17792 version_type=linux
17793 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17794 soname_spec='${libname}${release}${shared_ext}$major'
17795 shlibpath_var=LD_LIBRARY_PATH
17796 case $host_vendor in
17797 sni)
17798 shlibpath_overrides_runpath=no
17799 need_lib_prefix=no
17800 runpath_var=LD_RUN_PATH
17801 ;;
17802 siemens)
17803 need_lib_prefix=no
17804 ;;
17805 motorola)
17806 need_lib_prefix=no
17807 need_version=no
17808 shlibpath_overrides_runpath=no
17809 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17810 ;;
17811 esac
17812 ;;
17813
17814 sysv4*MP*)
17815 if test -d /usr/nec ;then
17816 version_type=linux
17817 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17818 soname_spec='$libname${shared_ext}.$major'
17819 shlibpath_var=LD_LIBRARY_PATH
17820 fi
17821 ;;
17822
17823 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17824 version_type=freebsd-elf
17825 need_lib_prefix=no
17826 need_version=no
17827 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17828 soname_spec='${libname}${release}${shared_ext}$major'
17829 shlibpath_var=LD_LIBRARY_PATH
17830 shlibpath_overrides_runpath=yes
17831 hardcode_into_libs=yes
17832 if test "$with_gnu_ld" = yes; then
17833 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17834 else
17835 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17836 case $host_os in
17837 sco3.2v5*)
17838 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17839 ;;
17840 esac
17841 fi
17842 sys_lib_dlsearch_path_spec='/usr/lib'
17843 ;;
17844
17845 tpf*)
17846 # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
17847 version_type=linux
17848 need_lib_prefix=no
17849 need_version=no
17850 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17851 shlibpath_var=LD_LIBRARY_PATH
17852 shlibpath_overrides_runpath=no
17853 hardcode_into_libs=yes
17854 ;;
17855
17856 uts4*)
17857 version_type=linux
17858 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17859 soname_spec='${libname}${release}${shared_ext}$major'
17860 shlibpath_var=LD_LIBRARY_PATH
17861 ;;
17862
17863 *)
17864 dynamic_linker=no
17865 ;;
17866 esac
17867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17868 $as_echo "$dynamic_linker" >&6; }
17869 test "$dynamic_linker" = no && can_build_shared=no
17870
17871 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17872 if test "$GCC" = yes; then
17873 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17874 fi
17875
17876 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17877 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17878 fi
17879 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17880 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17881 fi
17882
17883
17884
17885
17886
17887
17888
17889
17890
17891
17892
17893
17894
17895
17896
17897
17898
17899
17900
17901
17902
17903
17904
17905
17906
17907
17908
17909
17910
17911
17912
17913
17914
17915
17916
17917
17918
17919
17920
17921
17922
17923
17924
17925
17926
17927
17928
17929
17930
17931
17932
17933
17934
17935
17936
17937
17938
17939
17940
17941
17942
17943
17944
17945
17946
17947
17948
17949
17950
17951
17952
17953
17954
17955
17956
17957
17958
17959
17960
17961
17962
17963
17964
17965
17966
17967
17968
17969
17970
17971
17972
17973
17974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17975 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17976 hardcode_action=
17977 if test -n "$hardcode_libdir_flag_spec" ||
17978 test -n "$runpath_var" ||
17979 test "X$hardcode_automatic" = "Xyes" ; then
17980
17981 # We can hardcode non-existent directories.
17982 if test "$hardcode_direct" != no &&
17983 # If the only mechanism to avoid hardcoding is shlibpath_var, we
17984 # have to relink, otherwise we might link with an installed library
17985 # when we should be linking with a yet-to-be-installed one
17986 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17987 test "$hardcode_minus_L" != no; then
17988 # Linking always hardcodes the temporary library directory.
17989 hardcode_action=relink
17990 else
17991 # We can link without hardcoding, and we can hardcode nonexisting dirs.
17992 hardcode_action=immediate
17993 fi
17994 else
17995 # We cannot hardcode anything, or else we can only hardcode existing
17996 # directories.
17997 hardcode_action=unsupported
17998 fi
17999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
18000 $as_echo "$hardcode_action" >&6; }
18001
18002 if test "$hardcode_action" = relink ||
18003 test "$inherit_rpath" = yes; then
18004 # Fast installation is not supported
18005 enable_fast_install=no
18006 elif test "$shlibpath_overrides_runpath" = yes ||
18007 test "$enable_shared" = no; then
18008 # Fast installation is not necessary
18009 enable_fast_install=needless
18010 fi
18011
18012
18013
18014
18015
18016
18017 if test "x$enable_dlopen" != xyes; then
18018 enable_dlopen=unknown
18019 enable_dlopen_self=unknown
18020 enable_dlopen_self_static=unknown
18021 else
18022 lt_cv_dlopen=no
18023 lt_cv_dlopen_libs=
18024
18025 case $host_os in
18026 beos*)
18027 lt_cv_dlopen="load_add_on"
18028 lt_cv_dlopen_libs=
18029 lt_cv_dlopen_self=yes
18030 ;;
18031
18032 mingw* | pw32* | cegcc*)
18033 lt_cv_dlopen="LoadLibrary"
18034 lt_cv_dlopen_libs=
18035 ;;
18036
18037 cygwin*)
18038 lt_cv_dlopen="dlopen"
18039 lt_cv_dlopen_libs=
18040 ;;
18041
18042 darwin*)
18043 # if libdl is installed we need to link against it
18044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18045 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18046 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18047 $as_echo_n "(cached) " >&6
18048 else
18049 ac_check_lib_save_LIBS=$LIBS
18050 LIBS="-ldl $LIBS"
18051 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18052 /* end confdefs.h. */
18053
18054 /* Override any GCC internal prototype to avoid an error.
18055 Use char because int might match the return type of a GCC
18056 builtin and then its argument prototype would still apply. */
18057 #ifdef __cplusplus
18058 extern "C"
18059 #endif
18060 char dlopen ();
18061 int
18062 main ()
18063 {
18064 return dlopen ();
18065 ;
18066 return 0;
18067 }
18068 _ACEOF
18069 if ac_fn_c_try_link "$LINENO"; then :
18070 ac_cv_lib_dl_dlopen=yes
18071 else
18072 ac_cv_lib_dl_dlopen=no
18073 fi
18074 rm -f core conftest.err conftest.$ac_objext \
18075 conftest$ac_exeext conftest.$ac_ext
18076 LIBS=$ac_check_lib_save_LIBS
18077 fi
18078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18079 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18080 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18081 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18082 else
18083
18084 lt_cv_dlopen="dyld"
18085 lt_cv_dlopen_libs=
18086 lt_cv_dlopen_self=yes
18087
18088 fi
18089
18090 ;;
18091
18092 *)
18093 ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
18094 if test "x$ac_cv_func_shl_load" = x""yes; then :
18095 lt_cv_dlopen="shl_load"
18096 else
18097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
18098 $as_echo_n "checking for shl_load in -ldld... " >&6; }
18099 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
18100 $as_echo_n "(cached) " >&6
18101 else
18102 ac_check_lib_save_LIBS=$LIBS
18103 LIBS="-ldld $LIBS"
18104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18105 /* end confdefs.h. */
18106
18107 /* Override any GCC internal prototype to avoid an error.
18108 Use char because int might match the return type of a GCC
18109 builtin and then its argument prototype would still apply. */
18110 #ifdef __cplusplus
18111 extern "C"
18112 #endif
18113 char shl_load ();
18114 int
18115 main ()
18116 {
18117 return shl_load ();
18118 ;
18119 return 0;
18120 }
18121 _ACEOF
18122 if ac_fn_c_try_link "$LINENO"; then :
18123 ac_cv_lib_dld_shl_load=yes
18124 else
18125 ac_cv_lib_dld_shl_load=no
18126 fi
18127 rm -f core conftest.err conftest.$ac_objext \
18128 conftest$ac_exeext conftest.$ac_ext
18129 LIBS=$ac_check_lib_save_LIBS
18130 fi
18131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
18132 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
18133 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
18134 lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
18135 else
18136 ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
18137 if test "x$ac_cv_func_dlopen" = x""yes; then :
18138 lt_cv_dlopen="dlopen"
18139 else
18140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18141 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18142 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18143 $as_echo_n "(cached) " >&6
18144 else
18145 ac_check_lib_save_LIBS=$LIBS
18146 LIBS="-ldl $LIBS"
18147 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18148 /* end confdefs.h. */
18149
18150 /* Override any GCC internal prototype to avoid an error.
18151 Use char because int might match the return type of a GCC
18152 builtin and then its argument prototype would still apply. */
18153 #ifdef __cplusplus
18154 extern "C"
18155 #endif
18156 char dlopen ();
18157 int
18158 main ()
18159 {
18160 return dlopen ();
18161 ;
18162 return 0;
18163 }
18164 _ACEOF
18165 if ac_fn_c_try_link "$LINENO"; then :
18166 ac_cv_lib_dl_dlopen=yes
18167 else
18168 ac_cv_lib_dl_dlopen=no
18169 fi
18170 rm -f core conftest.err conftest.$ac_objext \
18171 conftest$ac_exeext conftest.$ac_ext
18172 LIBS=$ac_check_lib_save_LIBS
18173 fi
18174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18175 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18176 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18177 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18178 else
18179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
18180 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
18181 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
18182 $as_echo_n "(cached) " >&6
18183 else
18184 ac_check_lib_save_LIBS=$LIBS
18185 LIBS="-lsvld $LIBS"
18186 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18187 /* end confdefs.h. */
18188
18189 /* Override any GCC internal prototype to avoid an error.
18190 Use char because int might match the return type of a GCC
18191 builtin and then its argument prototype would still apply. */
18192 #ifdef __cplusplus
18193 extern "C"
18194 #endif
18195 char dlopen ();
18196 int
18197 main ()
18198 {
18199 return dlopen ();
18200 ;
18201 return 0;
18202 }
18203 _ACEOF
18204 if ac_fn_c_try_link "$LINENO"; then :
18205 ac_cv_lib_svld_dlopen=yes
18206 else
18207 ac_cv_lib_svld_dlopen=no
18208 fi
18209 rm -f core conftest.err conftest.$ac_objext \
18210 conftest$ac_exeext conftest.$ac_ext
18211 LIBS=$ac_check_lib_save_LIBS
18212 fi
18213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
18214 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
18215 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
18216 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
18217 else
18218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
18219 $as_echo_n "checking for dld_link in -ldld... " >&6; }
18220 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
18221 $as_echo_n "(cached) " >&6
18222 else
18223 ac_check_lib_save_LIBS=$LIBS
18224 LIBS="-ldld $LIBS"
18225 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18226 /* end confdefs.h. */
18227
18228 /* Override any GCC internal prototype to avoid an error.
18229 Use char because int might match the return type of a GCC
18230 builtin and then its argument prototype would still apply. */
18231 #ifdef __cplusplus
18232 extern "C"
18233 #endif
18234 char dld_link ();
18235 int
18236 main ()
18237 {
18238 return dld_link ();
18239 ;
18240 return 0;
18241 }
18242 _ACEOF
18243 if ac_fn_c_try_link "$LINENO"; then :
18244 ac_cv_lib_dld_dld_link=yes
18245 else
18246 ac_cv_lib_dld_dld_link=no
18247 fi
18248 rm -f core conftest.err conftest.$ac_objext \
18249 conftest$ac_exeext conftest.$ac_ext
18250 LIBS=$ac_check_lib_save_LIBS
18251 fi
18252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18253 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18254 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18255 lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18256 fi
18257
18258
18259 fi
18260
18261
18262 fi
18263
18264
18265 fi
18266
18267
18268 fi
18269
18270
18271 fi
18272
18273 ;;
18274 esac
18275
18276 if test "x$lt_cv_dlopen" != xno; then
18277 enable_dlopen=yes
18278 else
18279 enable_dlopen=no
18280 fi
18281
18282 case $lt_cv_dlopen in
18283 dlopen)
18284 save_CPPFLAGS="$CPPFLAGS"
18285 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18286
18287 save_LDFLAGS="$LDFLAGS"
18288 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18289
18290 save_LIBS="$LIBS"
18291 LIBS="$lt_cv_dlopen_libs $LIBS"
18292
18293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18294 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18295 if test "${lt_cv_dlopen_self+set}" = set; then :
18296 $as_echo_n "(cached) " >&6
18297 else
18298 if test "$cross_compiling" = yes; then :
18299 lt_cv_dlopen_self=cross
18300 else
18301 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18302 lt_status=$lt_dlunknown
18303 cat > conftest.$ac_ext <<_LT_EOF
18304 #line 18304 "configure"
18305 #include "confdefs.h"
18306
18307 #if HAVE_DLFCN_H
18308 #include <dlfcn.h>
18309 #endif
18310
18311 #include <stdio.h>
18312
18313 #ifdef RTLD_GLOBAL
18314 # define LT_DLGLOBAL RTLD_GLOBAL
18315 #else
18316 # ifdef DL_GLOBAL
18317 # define LT_DLGLOBAL DL_GLOBAL
18318 # else
18319 # define LT_DLGLOBAL 0
18320 # endif
18321 #endif
18322
18323 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18324 find out it does not work in some platform. */
18325 #ifndef LT_DLLAZY_OR_NOW
18326 # ifdef RTLD_LAZY
18327 # define LT_DLLAZY_OR_NOW RTLD_LAZY
18328 # else
18329 # ifdef DL_LAZY
18330 # define LT_DLLAZY_OR_NOW DL_LAZY
18331 # else
18332 # ifdef RTLD_NOW
18333 # define LT_DLLAZY_OR_NOW RTLD_NOW
18334 # else
18335 # ifdef DL_NOW
18336 # define LT_DLLAZY_OR_NOW DL_NOW
18337 # else
18338 # define LT_DLLAZY_OR_NOW 0
18339 # endif
18340 # endif
18341 # endif
18342 # endif
18343 #endif
18344
18345 /* When -fvisbility=hidden is used, assume the code has been annotated
18346 correspondingly for the symbols needed. */
18347 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18348 void fnord () __attribute__((visibility("default")));
18349 #endif
18350
18351 void fnord () { int i=42; }
18352 int main ()
18353 {
18354 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18355 int status = $lt_dlunknown;
18356
18357 if (self)
18358 {
18359 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
18360 else
18361 {
18362 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
18363 else puts (dlerror ());
18364 }
18365 /* dlclose (self); */
18366 }
18367 else
18368 puts (dlerror ());
18369
18370 return status;
18371 }
18372 _LT_EOF
18373 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18374 (eval $ac_link) 2>&5
18375 ac_status=$?
18376 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18377 test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18378 (./conftest; exit; ) >&5 2>/dev/null
18379 lt_status=$?
18380 case x$lt_status in
18381 x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18382 x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18383 x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18384 esac
18385 else :
18386 # compilation failed
18387 lt_cv_dlopen_self=no
18388 fi
18389 fi
18390 rm -fr conftest*
18391
18392
18393 fi
18394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18395 $as_echo "$lt_cv_dlopen_self" >&6; }
18396
18397 if test "x$lt_cv_dlopen_self" = xyes; then
18398 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18400 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18401 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18402 $as_echo_n "(cached) " >&6
18403 else
18404 if test "$cross_compiling" = yes; then :
18405 lt_cv_dlopen_self_static=cross
18406 else
18407 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18408 lt_status=$lt_dlunknown
18409 cat > conftest.$ac_ext <<_LT_EOF
18410 #line 18410 "configure"
18411 #include "confdefs.h"
18412
18413 #if HAVE_DLFCN_H
18414 #include <dlfcn.h>
18415 #endif
18416
18417 #include <stdio.h>
18418
18419 #ifdef RTLD_GLOBAL
18420 # define LT_DLGLOBAL RTLD_GLOBAL
18421 #else
18422 # ifdef DL_GLOBAL
18423 # define LT_DLGLOBAL DL_GLOBAL
18424 # else
18425 # define LT_DLGLOBAL 0
18426 # endif
18427 #endif
18428
18429 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18430 find out it does not work in some platform. */
18431 #ifndef LT_DLLAZY_OR_NOW
18432 # ifdef RTLD_LAZY
18433 # define LT_DLLAZY_OR_NOW RTLD_LAZY
18434 # else
18435 # ifdef DL_LAZY
18436 # define LT_DLLAZY_OR_NOW DL_LAZY
18437 # else
18438 # ifdef RTLD_NOW
18439 # define LT_DLLAZY_OR_NOW RTLD_NOW
18440 # else
18441 # ifdef DL_NOW
18442 # define LT_DLLAZY_OR_NOW DL_NOW
18443 # else
18444 # define LT_DLLAZY_OR_NOW 0
18445 # endif
18446 # endif
18447 # endif
18448 # endif
18449 #endif
18450
18451 /* When -fvisbility=hidden is used, assume the code has been annotated
18452 correspondingly for the symbols needed. */
18453 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18454 void fnord () __attribute__((visibility("default")));
18455 #endif
18456
18457 void fnord () { int i=42; }
18458 int main ()
18459 {
18460 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18461 int status = $lt_dlunknown;
18462
18463 if (self)
18464 {
18465 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
18466 else
18467 {
18468 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
18469 else puts (dlerror ());
18470 }
18471 /* dlclose (self); */
18472 }
18473 else
18474 puts (dlerror ());
18475
18476 return status;
18477 }
18478 _LT_EOF
18479 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18480 (eval $ac_link) 2>&5
18481 ac_status=$?
18482 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18483 test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18484 (./conftest; exit; ) >&5 2>/dev/null
18485 lt_status=$?
18486 case x$lt_status in
18487 x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18488 x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18489 x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18490 esac
18491 else :
18492 # compilation failed
18493 lt_cv_dlopen_self_static=no
18494 fi
18495 fi
18496 rm -fr conftest*
18497
18498
18499 fi
18500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18501 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18502 fi
18503
18504 CPPFLAGS="$save_CPPFLAGS"
18505 LDFLAGS="$save_LDFLAGS"
18506 LIBS="$save_LIBS"
18507 ;;
18508 esac
18509
18510 case $lt_cv_dlopen_self in
18511 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18512 *) enable_dlopen_self=unknown ;;
18513 esac
18514
18515 case $lt_cv_dlopen_self_static in
18516 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18517 *) enable_dlopen_self_static=unknown ;;
18518 esac
18519 fi
18520
18521
18522
18523
18524
18525
18526
18527
18528
18529
18530
18531
18532
18533
18534
18535
18536
18537 striplib=
18538 old_striplib=
18539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18540 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18541 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18542 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18543 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18545 $as_echo "yes" >&6; }
18546 else
18547 # FIXME - insert some real tests, host_os isn't really good enough
18548 case $host_os in
18549 darwin*)
18550 if test -n "$STRIP" ; then
18551 striplib="$STRIP -x"
18552 old_striplib="$STRIP -S"
18553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18554 $as_echo "yes" >&6; }
18555 else
18556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18557 $as_echo "no" >&6; }
18558 fi
18559 ;;
18560 *)
18561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18562 $as_echo "no" >&6; }
18563 ;;
18564 esac
18565 fi
18566
18567
18568
18569
18570
18571
18572
18573
18574
18575
18576
18577
18578 # Report which library types will actually be built
18579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18580 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18582 $as_echo "$can_build_shared" >&6; }
18583
18584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18585 $as_echo_n "checking whether to build shared libraries... " >&6; }
18586 test "$can_build_shared" = "no" && enable_shared=no
18587
18588 # On AIX, shared libraries and static libraries use the same namespace, and
18589 # are all built from PIC.
18590 case $host_os in
18591 aix3*)
18592 test "$enable_shared" = yes && enable_static=no
18593 if test -n "$RANLIB"; then
18594 archive_cmds="$archive_cmds~\$RANLIB \$lib"
18595 postinstall_cmds='$RANLIB $lib'
18596 fi
18597 ;;
18598
18599 aix[4-9]*)
18600 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18601 test "$enable_shared" = yes && enable_static=no
18602 fi
18603 ;;
18604 esac
18605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18606 $as_echo "$enable_shared" >&6; }
18607
18608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18609 $as_echo_n "checking whether to build static libraries... " >&6; }
18610 # Make sure either enable_shared or enable_static is yes.
18611 test "$enable_shared" = yes || enable_static=yes
18612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18613 $as_echo "$enable_static" >&6; }
18614
18615
18616
18617
18618 fi
18619 ac_ext=cpp
18620 ac_cpp='$CXXCPP $CPPFLAGS'
18621 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18622 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18623 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18624
18625 CC="$lt_save_CC"
18626
18627 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18628 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18629 (test "X$CXX" != "Xg++"))) ; then
18630 ac_ext=cpp
18631 ac_cpp='$CXXCPP $CPPFLAGS'
18632 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18633 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18634 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18636 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18637 if test -z "$CXXCPP"; then
18638 if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18639 $as_echo_n "(cached) " >&6
18640 else
18641 # Double quotes because CXXCPP needs to be expanded
18642 for CXXCPP in "$CXX -E" "/lib/cpp"
18643 do
18644 ac_preproc_ok=false
18645 for ac_cxx_preproc_warn_flag in '' yes
18646 do
18647 # Use a header file that comes with gcc, so configuring glibc
18648 # with a fresh cross-compiler works.
18649 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18650 # <limits.h> exists even on freestanding compilers.
18651 # On the NeXT, cc -E runs the code through the compiler's parser,
18652 # not just through cpp. "Syntax error" is here to catch this case.
18653 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18654 /* end confdefs.h. */
18655 #ifdef __STDC__
18656 # include <limits.h>
18657 #else
18658 # include <assert.h>
18659 #endif
18660 Syntax error
18661 _ACEOF
18662 if ac_fn_cxx_try_cpp "$LINENO"; then :
18663
18664 else
18665 # Broken: fails on valid input.
18666 continue
18667 fi
18668 rm -f conftest.err conftest.$ac_ext
18669
18670 # OK, works on sane cases. Now check whether nonexistent headers
18671 # can be detected and how.
18672 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18673 /* end confdefs.h. */
18674 #include <ac_nonexistent.h>
18675 _ACEOF
18676 if ac_fn_cxx_try_cpp "$LINENO"; then :
18677 # Broken: success on invalid input.
18678 continue
18679 else
18680 # Passes both tests.
18681 ac_preproc_ok=:
18682 break
18683 fi
18684 rm -f conftest.err conftest.$ac_ext
18685
18686 done
18687 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18688 rm -f conftest.err conftest.$ac_ext
18689 if $ac_preproc_ok; then :
18690 break
18691 fi
18692
18693 done
18694 ac_cv_prog_CXXCPP=$CXXCPP
18695
18696 fi
18697 CXXCPP=$ac_cv_prog_CXXCPP
18698 else
18699 ac_cv_prog_CXXCPP=$CXXCPP
18700 fi
18701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18702 $as_echo "$CXXCPP" >&6; }
18703 ac_preproc_ok=false
18704 for ac_cxx_preproc_warn_flag in '' yes
18705 do
18706 # Use a header file that comes with gcc, so configuring glibc
18707 # with a fresh cross-compiler works.
18708 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18709 # <limits.h> exists even on freestanding compilers.
18710 # On the NeXT, cc -E runs the code through the compiler's parser,
18711 # not just through cpp. "Syntax error" is here to catch this case.
18712 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18713 /* end confdefs.h. */
18714 #ifdef __STDC__
18715 # include <limits.h>
18716 #else
18717 # include <assert.h>
18718 #endif
18719 Syntax error
18720 _ACEOF
18721 if ac_fn_cxx_try_cpp "$LINENO"; then :
18722
18723 else
18724 # Broken: fails on valid input.
18725 continue
18726 fi
18727 rm -f conftest.err conftest.$ac_ext
18728
18729 # OK, works on sane cases. Now check whether nonexistent headers
18730 # can be detected and how.
18731 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18732 /* end confdefs.h. */
18733 #include <ac_nonexistent.h>
18734 _ACEOF
18735 if ac_fn_cxx_try_cpp "$LINENO"; then :
18736 # Broken: success on invalid input.
18737 continue
18738 else
18739 # Passes both tests.
18740 ac_preproc_ok=:
18741 break
18742 fi
18743 rm -f conftest.err conftest.$ac_ext
18744
18745 done
18746 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18747 rm -f conftest.err conftest.$ac_ext
18748 if $ac_preproc_ok; then :
18749
18750 else
18751 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18752 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18753 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18754 See \`config.log' for more details." "$LINENO" 5; }
18755 fi
18756
18757 ac_ext=cpp
18758 ac_cpp='$CXXCPP $CPPFLAGS'
18759 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18760 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18761 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18762
18763 else
18764 _lt_caught_CXX_error=yes
18765 fi
18766
18767 ac_ext=cpp
18768 ac_cpp='$CXXCPP $CPPFLAGS'
18769 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18770 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18771 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18772
18773 archive_cmds_need_lc_CXX=no
18774 allow_undefined_flag_CXX=
18775 always_export_symbols_CXX=no
18776 archive_expsym_cmds_CXX=
18777 compiler_needs_object_CXX=no
18778 export_dynamic_flag_spec_CXX=
18779 hardcode_direct_CXX=no
18780 hardcode_direct_absolute_CXX=no
18781 hardcode_libdir_flag_spec_CXX=
18782 hardcode_libdir_flag_spec_ld_CXX=
18783 hardcode_libdir_separator_CXX=
18784 hardcode_minus_L_CXX=no
18785 hardcode_shlibpath_var_CXX=unsupported
18786 hardcode_automatic_CXX=no
18787 inherit_rpath_CXX=no
18788 module_cmds_CXX=
18789 module_expsym_cmds_CXX=
18790 link_all_deplibs_CXX=unknown
18791 old_archive_cmds_CXX=$old_archive_cmds
18792 reload_flag_CXX=$reload_flag
18793 reload_cmds_CXX=$reload_cmds
18794 no_undefined_flag_CXX=
18795 whole_archive_flag_spec_CXX=
18796 enable_shared_with_static_runtimes_CXX=no
18797
18798 # Source file extension for C++ test sources.
18799 ac_ext=cpp
18800
18801 # Object file extension for compiled C++ test sources.
18802 objext=o
18803 objext_CXX=$objext
18804
18805 # No sense in running all these tests if we already determined that
18806 # the CXX compiler isn't working. Some variables (like enable_shared)
18807 # are currently assumed to apply to all compilers on this platform,
18808 # and will be corrupted by setting them based on a non-working compiler.
18809 if test "$_lt_caught_CXX_error" != yes; then
18810 # Code to be used in simple compile tests
18811 lt_simple_compile_test_code="int some_variable = 0;"
18812
18813 # Code to be used in simple link tests
18814 lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18815
18816 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18817
18818
18819
18820
18821
18822
18823 # If no C compiler was specified, use CC.
18824 LTCC=${LTCC-"$CC"}
18825
18826 # If no C compiler flags were specified, use CFLAGS.
18827 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18828
18829 # Allow CC to be a program name with arguments.
18830 compiler=$CC
18831
18832
18833 # save warnings/boilerplate of simple test code
18834 ac_outfile=conftest.$ac_objext
18835 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18836 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18837 _lt_compiler_boilerplate=`cat conftest.err`
18838 $RM conftest*
18839
18840 ac_outfile=conftest.$ac_objext
18841 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18842 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18843 _lt_linker_boilerplate=`cat conftest.err`
18844 $RM -r conftest*
18845
18846
18847 # Allow CC to be a program name with arguments.
18848 lt_save_CC=$CC
18849 lt_save_LD=$LD
18850 lt_save_GCC=$GCC
18851 GCC=$GXX
18852 lt_save_with_gnu_ld=$with_gnu_ld
18853 lt_save_path_LD=$lt_cv_path_LD
18854 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18855 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18856 else
18857 $as_unset lt_cv_prog_gnu_ld
18858 fi
18859 if test -n "${lt_cv_path_LDCXX+set}"; then
18860 lt_cv_path_LD=$lt_cv_path_LDCXX
18861 else
18862 $as_unset lt_cv_path_LD
18863 fi
18864 test -z "${LDCXX+set}" || LD=$LDCXX
18865 CC=${CXX-"c++"}
18866 compiler=$CC
18867 compiler_CXX=$CC
18868 for cc_temp in $compiler""; do
18869 case $cc_temp in
18870 compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18871 distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18872 \-*) ;;
18873 *) break;;
18874 esac
18875 done
18876 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18877
18878
18879 if test -n "$compiler"; then
18880 # We don't want -fno-exception when compiling C++ code, so set the
18881 # no_builtin_flag separately
18882 if test "$GXX" = yes; then
18883 lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18884 else
18885 lt_prog_compiler_no_builtin_flag_CXX=
18886 fi
18887
18888 if test "$GXX" = yes; then
18889 # Set up default GNU C++ configuration
18890
18891
18892
18893 # Check whether --with-gnu-ld was given.
18894 if test "${with_gnu_ld+set}" = set; then :
18895 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18896 else
18897 with_gnu_ld=no
18898 fi
18899
18900 ac_prog=ld
18901 if test "$GCC" = yes; then
18902 # Check if gcc -print-prog-name=ld gives a path.
18903 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18904 $as_echo_n "checking for ld used by $CC... " >&6; }
18905 case $host in
18906 *-*-mingw*)
18907 # gcc leaves a trailing carriage return which upsets mingw
18908 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18909 *)
18910 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18911 esac
18912 case $ac_prog in
18913 # Accept absolute paths.
18914 [\\/]* | ?:[\\/]*)
18915 re_direlt='/[^/][^/]*/\.\./'
18916 # Canonicalize the pathname of ld
18917 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18918 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18919 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18920 done
18921 test -z "$LD" && LD="$ac_prog"
18922 ;;
18923 "")
18924 # If it fails, then pretend we aren't using GCC.
18925 ac_prog=ld
18926 ;;
18927 *)
18928 # If it is relative, then search for the first ld in PATH.
18929 with_gnu_ld=unknown
18930 ;;
18931 esac
18932 elif test "$with_gnu_ld" = yes; then
18933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18934 $as_echo_n "checking for GNU ld... " >&6; }
18935 else
18936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18937 $as_echo_n "checking for non-GNU ld... " >&6; }
18938 fi
18939 if test "${lt_cv_path_LD+set}" = set; then :
18940 $as_echo_n "(cached) " >&6
18941 else
18942 if test -z "$LD"; then
18943 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18944 for ac_dir in $PATH; do
18945 IFS="$lt_save_ifs"
18946 test -z "$ac_dir" && ac_dir=.
18947 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18948 lt_cv_path_LD="$ac_dir/$ac_prog"
18949 # Check to see if the program is GNU ld. I'd rather use --version,
18950 # but apparently some variants of GNU ld only accept -v.
18951 # Break only if it was the GNU/non-GNU ld that we prefer.
18952 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18953 *GNU* | *'with BFD'*)
18954 test "$with_gnu_ld" != no && break
18955 ;;
18956 *)
18957 test "$with_gnu_ld" != yes && break
18958 ;;
18959 esac
18960 fi
18961 done
18962 IFS="$lt_save_ifs"
18963 else
18964 lt_cv_path_LD="$LD" # Let the user override the test with a path.
18965 fi
18966 fi
18967
18968 LD="$lt_cv_path_LD"
18969 if test -n "$LD"; then
18970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18971 $as_echo "$LD" >&6; }
18972 else
18973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18974 $as_echo "no" >&6; }
18975 fi
18976 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18978 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18979 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18980 $as_echo_n "(cached) " >&6
18981 else
18982 # I'd rather use --version here, but apparently some GNU lds only accept -v.
18983 case `$LD -v 2>&1 </dev/null` in
18984 *GNU* | *'with BFD'*)
18985 lt_cv_prog_gnu_ld=yes
18986 ;;
18987 *)
18988 lt_cv_prog_gnu_ld=no
18989 ;;
18990 esac
18991 fi
18992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18993 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18994 with_gnu_ld=$lt_cv_prog_gnu_ld
18995
18996
18997
18998
18999
19000
19001
19002 # Check if GNU C++ uses GNU ld as the underlying linker, since the
19003 # archiving commands below assume that GNU ld is being used.
19004 if test "$with_gnu_ld" = yes; then
19005 archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19006 archive_expsym_cmds_CXX='$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 $lib'
19007
19008 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19009 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19010
19011 # If archive_cmds runs LD, not CC, wlarc should be empty
19012 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
19013 # investigate it a little bit more. (MM)
19014 wlarc='${wl}'
19015
19016 # ancient GNU ld didn't support --whole-archive et. al.
19017 if eval "`$CC -print-prog-name=ld` --help 2>&1" |
19018 $GREP 'no-whole-archive' > /dev/null; then
19019 whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19020 else
19021 whole_archive_flag_spec_CXX=
19022 fi
19023 else
19024 with_gnu_ld=no
19025 wlarc=
19026
19027 # A generic and very simple default shared library creation
19028 # command for GNU C++ for the case where it uses the native
19029 # linker, instead of GNU ld. If possible, this setting should
19030 # overridden to take advantage of the native linker features on
19031 # the platform it is being used on.
19032 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19033 fi
19034
19035 # Commands to make compiler produce verbose output that lists
19036 # what "hidden" libraries, object files and flags are used when
19037 # linking a shared library.
19038 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19039
19040 else
19041 GXX=no
19042 with_gnu_ld=no
19043 wlarc=
19044 fi
19045
19046 # PORTME: fill in a description of your system's C++ link characteristics
19047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
19048 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
19049 ld_shlibs_CXX=yes
19050 case $host_os in
19051 aix3*)
19052 # FIXME: insert proper C++ library support
19053 ld_shlibs_CXX=no
19054 ;;
19055 aix[4-9]*)
19056 if test "$host_cpu" = ia64; then
19057 # On IA64, the linker does run time linking by default, so we don't
19058 # have to do anything special.
19059 aix_use_runtimelinking=no
19060 exp_sym_flag='-Bexport'
19061 no_entry_flag=""
19062 else
19063 aix_use_runtimelinking=no
19064
19065 # Test if we are trying to use run time linking or normal
19066 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
19067 # need to do runtime linking.
19068 case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
19069 for ld_flag in $LDFLAGS; do
19070 case $ld_flag in
19071 *-brtl*)
19072 aix_use_runtimelinking=yes
19073 break
19074 ;;
19075 esac
19076 done
19077 ;;
19078 esac
19079
19080 exp_sym_flag='-bexport'
19081 no_entry_flag='-bnoentry'
19082 fi
19083
19084 # When large executables or shared objects are built, AIX ld can
19085 # have problems creating the table of contents. If linking a library
19086 # or program results in "error TOC overflow" add -mminimal-toc to
19087 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
19088 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
19089
19090 archive_cmds_CXX=''
19091 hardcode_direct_CXX=yes
19092 hardcode_direct_absolute_CXX=yes
19093 hardcode_libdir_separator_CXX=':'
19094 link_all_deplibs_CXX=yes
19095 file_list_spec_CXX='${wl}-f,'
19096
19097 if test "$GXX" = yes; then
19098 case $host_os in aix4.[012]|aix4.[012].*)
19099 # We only want to do this on AIX 4.2 and lower, the check
19100 # below for broken collect2 doesn't work under 4.3+
19101 collect2name=`${CC} -print-prog-name=collect2`
19102 if test -f "$collect2name" &&
19103 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
19104 then
19105 # We have reworked collect2
19106 :
19107 else
19108 # We have old collect2
19109 hardcode_direct_CXX=unsupported
19110 # It fails to find uninstalled libraries when the uninstalled
19111 # path is not listed in the libpath. Setting hardcode_minus_L
19112 # to unsupported forces relinking
19113 hardcode_minus_L_CXX=yes
19114 hardcode_libdir_flag_spec_CXX='-L$libdir'
19115 hardcode_libdir_separator_CXX=
19116 fi
19117 esac
19118 shared_flag='-shared'
19119 if test "$aix_use_runtimelinking" = yes; then
19120 shared_flag="$shared_flag "'${wl}-G'
19121 fi
19122 else
19123 # not using gcc
19124 if test "$host_cpu" = ia64; then
19125 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
19126 # chokes on -Wl,-G. The following line is correct:
19127 shared_flag='-G'
19128 else
19129 if test "$aix_use_runtimelinking" = yes; then
19130 shared_flag='${wl}-G'
19131 else
19132 shared_flag='${wl}-bM:SRE'
19133 fi
19134 fi
19135 fi
19136
19137 export_dynamic_flag_spec_CXX='${wl}-bexpall'
19138 # It seems that -bexpall does not export symbols beginning with
19139 # underscore (_), so it is better to generate a list of symbols to
19140 # export.
19141 always_export_symbols_CXX=yes
19142 if test "$aix_use_runtimelinking" = yes; then
19143 # Warning - without using the other runtime loading flags (-brtl),
19144 # -berok will link without error, but may produce a broken library.
19145 allow_undefined_flag_CXX='-berok'
19146 # Determine the default libpath from the value encoded in an empty
19147 # executable.
19148 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19149 /* end confdefs.h. */
19150
19151 int
19152 main ()
19153 {
19154
19155 ;
19156 return 0;
19157 }
19158 _ACEOF
19159 if ac_fn_cxx_try_link "$LINENO"; then :
19160
19161 lt_aix_libpath_sed='
19162 /Import File Strings/,/^$/ {
19163 /^0/ {
19164 s/^0 *\(.*\)$/\1/
19165 p
19166 }
19167 }'
19168 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19169 # Check for a 64-bit object if we didn't find anything.
19170 if test -z "$aix_libpath"; then
19171 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19172 fi
19173 fi
19174 rm -f core conftest.err conftest.$ac_objext \
19175 conftest$ac_exeext conftest.$ac_ext
19176 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19177
19178 hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19179
19180 archive_expsym_cmds_CXX='$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 $shared_flag"
19181 else
19182 if test "$host_cpu" = ia64; then
19183 hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
19184 allow_undefined_flag_CXX="-z nodefs"
19185 archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
19186 else
19187 # Determine the default libpath from the value encoded in an
19188 # empty executable.
19189 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19190 /* end confdefs.h. */
19191
19192 int
19193 main ()
19194 {
19195
19196 ;
19197 return 0;
19198 }
19199 _ACEOF
19200 if ac_fn_cxx_try_link "$LINENO"; then :
19201
19202 lt_aix_libpath_sed='
19203 /Import File Strings/,/^$/ {
19204 /^0/ {
19205 s/^0 *\(.*\)$/\1/
19206 p
19207 }
19208 }'
19209 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19210 # Check for a 64-bit object if we didn't find anything.
19211 if test -z "$aix_libpath"; then
19212 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19213 fi
19214 fi
19215 rm -f core conftest.err conftest.$ac_objext \
19216 conftest$ac_exeext conftest.$ac_ext
19217 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19218
19219 hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19220 # Warning - without using the other run time loading flags,
19221 # -berok will link without error, but may produce a broken library.
19222 no_undefined_flag_CXX=' ${wl}-bernotok'
19223 allow_undefined_flag_CXX=' ${wl}-berok'
19224 if test "$with_gnu_ld" = yes; then
19225 # We only use this code for GNU lds that support --whole-archive.
19226 whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19227 else
19228 # Exported symbols can be pulled into shared objects from archives
19229 whole_archive_flag_spec_CXX='$convenience'
19230 fi
19231 archive_cmds_need_lc_CXX=yes
19232 # This is similar to how AIX traditionally builds its shared
19233 # libraries.
19234 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'
19235 fi
19236 fi
19237 ;;
19238
19239 beos*)
19240 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
19241 allow_undefined_flag_CXX=unsupported
19242 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19243 # support --undefined. This deserves some investigation. FIXME
19244 archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19245 else
19246 ld_shlibs_CXX=no
19247 fi
19248 ;;
19249
19250 chorus*)
19251 case $cc_basename in
19252 *)
19253 # FIXME: insert proper C++ library support
19254 ld_shlibs_CXX=no
19255 ;;
19256 esac
19257 ;;
19258
19259 cygwin* | mingw* | pw32* | cegcc*)
19260 # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19261 # as there is no search path for DLLs.
19262 hardcode_libdir_flag_spec_CXX='-L$libdir'
19263 export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19264 allow_undefined_flag_CXX=unsupported
19265 always_export_symbols_CXX=no
19266 enable_shared_with_static_runtimes_CXX=yes
19267
19268 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19269 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19270 # If the export-symbols file already is a .def file (1st line
19271 # is EXPORTS), use it as is; otherwise, prepend...
19272 archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19273 cp $export_symbols $output_objdir/$soname.def;
19274 else
19275 echo EXPORTS > $output_objdir/$soname.def;
19276 cat $export_symbols >> $output_objdir/$soname.def;
19277 fi~
19278 $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 $lib'
19279 else
19280 ld_shlibs_CXX=no
19281 fi
19282 ;;
19283 darwin* | rhapsody*)
19284
19285
19286 archive_cmds_need_lc_CXX=no
19287 hardcode_direct_CXX=no
19288 hardcode_automatic_CXX=yes
19289 hardcode_shlibpath_var_CXX=unsupported
19290 if test "$lt_cv_ld_force_load" = "yes"; then
19291 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 \"$new_convenience\"`'
19292 else
19293 whole_archive_flag_spec_CXX=''
19294 fi
19295 link_all_deplibs_CXX=yes
19296 allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19297 case $cc_basename in
19298 ifort*) _lt_dar_can_shared=yes ;;
19299 *) _lt_dar_can_shared=$GCC ;;
19300 esac
19301 if test "$_lt_dar_can_shared" = "yes"; then
19302 output_verbose_link_cmd=func_echo_all
19303 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}"
19304 module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19305 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}${_lt_dsymutil}"
19306 module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19307 if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19308 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${_lt_dsymutil}"
19309 archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19310 fi
19311
19312 else
19313 ld_shlibs_CXX=no
19314 fi
19315
19316 ;;
19317
19318 dgux*)
19319 case $cc_basename in
19320 ec++*)
19321 # FIXME: insert proper C++ library support
19322 ld_shlibs_CXX=no
19323 ;;
19324 ghcx*)
19325 # Green Hills C++ Compiler
19326 # FIXME: insert proper C++ library support
19327 ld_shlibs_CXX=no
19328 ;;
19329 *)
19330 # FIXME: insert proper C++ library support
19331 ld_shlibs_CXX=no
19332 ;;
19333 esac
19334 ;;
19335
19336 freebsd2.*)
19337 # C++ shared libraries reported to be fairly broken before
19338 # switch to ELF
19339 ld_shlibs_CXX=no
19340 ;;
19341
19342 freebsd-elf*)
19343 archive_cmds_need_lc_CXX=no
19344 ;;
19345
19346 freebsd* | dragonfly*)
19347 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19348 # conventions
19349 ld_shlibs_CXX=yes
19350 ;;
19351
19352 gnu*)
19353 ;;
19354
19355 haiku*)
19356 archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19357 link_all_deplibs_CXX=yes
19358 ;;
19359
19360 hpux9*)
19361 hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19362 hardcode_libdir_separator_CXX=:
19363 export_dynamic_flag_spec_CXX='${wl}-E'
19364 hardcode_direct_CXX=yes
19365 hardcode_minus_L_CXX=yes # Not in the search PATH,
19366 # but as the default
19367 # location of the library.
19368
19369 case $cc_basename in
19370 CC*)
19371 # FIXME: insert proper C++ library support
19372 ld_shlibs_CXX=no
19373 ;;
19374 aCC*)
19375 archive_cmds_CXX='$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 $lib'
19376 # Commands to make compiler produce verbose output that lists
19377 # what "hidden" libraries, object files and flags are used when
19378 # linking a shared library.
19379 #
19380 # There doesn't appear to be a way to prevent this compiler from
19381 # explicitly linking system object files so we need to strip them
19382 # from the output so that they don't get included in the library
19383 # dependencies.
19384 output_verbose_link_cmd='templist=`($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"'
19385 ;;
19386 *)
19387 if test "$GXX" = yes; then
19388 archive_cmds_CXX='$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'
19389 else
19390 # FIXME: insert proper C++ library support
19391 ld_shlibs_CXX=no
19392 fi
19393 ;;
19394 esac
19395 ;;
19396
19397 hpux10*|hpux11*)
19398 if test $with_gnu_ld = no; then
19399 hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19400 hardcode_libdir_separator_CXX=:
19401
19402 case $host_cpu in
19403 hppa*64*|ia64*)
19404 ;;
19405 *)
19406 export_dynamic_flag_spec_CXX='${wl}-E'
19407 ;;
19408 esac
19409 fi
19410 case $host_cpu in
19411 hppa*64*|ia64*)
19412 hardcode_direct_CXX=no
19413 hardcode_shlibpath_var_CXX=no
19414 ;;
19415 *)
19416 hardcode_direct_CXX=yes
19417 hardcode_direct_absolute_CXX=yes
19418 hardcode_minus_L_CXX=yes # Not in the search PATH,
19419 # but as the default
19420 # location of the library.
19421 ;;
19422 esac
19423
19424 case $cc_basename in
19425 CC*)
19426 # FIXME: insert proper C++ library support
19427 ld_shlibs_CXX=no
19428 ;;
19429 aCC*)
19430 case $host_cpu in
19431 hppa*64*)
19432 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19433 ;;
19434 ia64*)
19435 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19436 ;;
19437 *)
19438 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19439 ;;
19440 esac
19441 # Commands to make compiler produce verbose output that lists
19442 # what "hidden" libraries, object files and flags are used when
19443 # linking a shared library.
19444 #
19445 # There doesn't appear to be a way to prevent this compiler from
19446 # explicitly linking system object files so we need to strip them
19447 # from the output so that they don't get included in the library
19448 # dependencies.
19449 output_verbose_link_cmd='templist=`($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"'
19450 ;;
19451 *)
19452 if test "$GXX" = yes; then
19453 if test $with_gnu_ld = no; then
19454 case $host_cpu in
19455 hppa*64*)
19456 archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19457 ;;
19458 ia64*)
19459 archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19460 ;;
19461 *)
19462 archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19463 ;;
19464 esac
19465 fi
19466 else
19467 # FIXME: insert proper C++ library support
19468 ld_shlibs_CXX=no
19469 fi
19470 ;;
19471 esac
19472 ;;
19473
19474 interix[3-9]*)
19475 hardcode_direct_CXX=no
19476 hardcode_shlibpath_var_CXX=no
19477 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19478 export_dynamic_flag_spec_CXX='${wl}-E'
19479 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19480 # Instead, shared libraries are loaded at an image base (0x10000000 by
19481 # default) and relocated if they conflict, which is a slow very memory
19482 # consuming and fragmenting process. To avoid this, we pick a random,
19483 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19484 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
19485 archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19486 archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19487 ;;
19488 irix5* | irix6*)
19489 case $cc_basename in
19490 CC*)
19491 # SGI C++
19492 archive_cmds_CXX='$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 $lib'
19493
19494 # Archives containing C++ object files must be created using
19495 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
19496 # necessary to make sure instantiated templates are included
19497 # in the archive.
19498 old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19499 ;;
19500 *)
19501 if test "$GXX" = yes; then
19502 if test "$with_gnu_ld" = no; then
19503 archive_cmds_CXX='$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 $lib'
19504 else
19505 archive_cmds_CXX='$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 $lib'
19506 fi
19507 fi
19508 link_all_deplibs_CXX=yes
19509 ;;
19510 esac
19511 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19512 hardcode_libdir_separator_CXX=:
19513 inherit_rpath_CXX=yes
19514 ;;
19515
19516 linux* | k*bsd*-gnu | kopensolaris*-gnu)
19517 case $cc_basename in
19518 KCC*)
19519 # Kuck and Associates, Inc. (KAI) C++ Compiler
19520
19521 # KCC will only create a shared library if the output file
19522 # ends with ".so" (or ".sl" for HP-UX), so rename the library
19523 # to its proper name (with version) after linking.
19524 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'
19525 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 $lib'
19526 # Commands to make compiler produce verbose output that lists
19527 # what "hidden" libraries, object files and flags are used when
19528 # linking a shared library.
19529 #
19530 # There doesn't appear to be a way to prevent this compiler from
19531 # explicitly linking system object files so we need to strip them
19532 # from the output so that they don't get included in the library
19533 # dependencies.
19534 output_verbose_link_cmd='templist=`$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"'
19535
19536 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19537 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19538
19539 # Archives containing C++ object files must be created using
19540 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19541 old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19542 ;;
19543 icpc* | ecpc* )
19544 # Intel C++
19545 with_gnu_ld=yes
19546 # version 8.0 and above of icpc choke on multiply defined symbols
19547 # if we add $predep_objects and $postdep_objects, however 7.1 and
19548 # earlier do not add the objects themselves.
19549 case `$CC -V 2>&1` in
19550 *"Version 7."*)
19551 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19552 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19553 ;;
19554 *) # Version 8.0 or newer
19555 tmp_idyn=
19556 case $host_cpu in
19557 ia64*) tmp_idyn=' -i_dynamic';;
19558 esac
19559 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19560 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19561 ;;
19562 esac
19563 archive_cmds_need_lc_CXX=no
19564 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19565 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19566 whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19567 ;;
19568 pgCC* | pgcpp*)
19569 # Portland Group C++ compiler
19570 case `$CC -V` in
19571 *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19572 prelink_cmds_CXX='tpldir=Template.dir~
19573 rm -rf $tpldir~
19574 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19575 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19576 old_archive_cmds_CXX='tpldir=Template.dir~
19577 rm -rf $tpldir~
19578 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19579 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19580 $RANLIB $oldlib'
19581 archive_cmds_CXX='tpldir=Template.dir~
19582 rm -rf $tpldir~
19583 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19584 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19585 archive_expsym_cmds_CXX='tpldir=Template.dir~
19586 rm -rf $tpldir~
19587 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19588 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19589 ;;
19590 *) # Version 6 and above use weak symbols
19591 archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19592 archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19593 ;;
19594 esac
19595
19596 hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19597 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19598 whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19599 ;;
19600 cxx*)
19601 # Compaq C++
19602 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19603 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19604
19605 runpath_var=LD_RUN_PATH
19606 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19607 hardcode_libdir_separator_CXX=:
19608
19609 # Commands to make compiler produce verbose output that lists
19610 # what "hidden" libraries, object files and flags are used when
19611 # linking a shared library.
19612 #
19613 # There doesn't appear to be a way to prevent this compiler from
19614 # explicitly linking system object files so we need to strip them
19615 # from the output so that they don't get included in the library
19616 # dependencies.
19617 output_verbose_link_cmd='templist=`$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" | $Xsed'
19618 ;;
19619 xl* | mpixl* | bgxl*)
19620 # IBM XL 8.0 on PPC, with GNU ld
19621 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19622 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19623 archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19624 if test "x$supports_anon_versioning" = xyes; then
19625 archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19626 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19627 echo "local: *; };" >> $output_objdir/$libname.ver~
19628 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19629 fi
19630 ;;
19631 *)
19632 case `$CC -V 2>&1 | sed 5q` in
19633 *Sun\ C*)
19634 # Sun C++ 5.9
19635 no_undefined_flag_CXX=' -zdefs'
19636 archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19637 archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19638 hardcode_libdir_flag_spec_CXX='-R$libdir'
19639 whole_archive_flag_spec_CXX='${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'
19640 compiler_needs_object_CXX=yes
19641
19642 # Not sure whether something based on
19643 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19644 # would be better.
19645 output_verbose_link_cmd='func_echo_all'
19646
19647 # Archives containing C++ object files must be created using
19648 # "CC -xar", where "CC" is the Sun C++ compiler. This is
19649 # necessary to make sure instantiated templates are included
19650 # in the archive.
19651 old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19652 ;;
19653 esac
19654 ;;
19655 esac
19656 ;;
19657
19658 lynxos*)
19659 # FIXME: insert proper C++ library support
19660 ld_shlibs_CXX=no
19661 ;;
19662
19663 m88k*)
19664 # FIXME: insert proper C++ library support
19665 ld_shlibs_CXX=no
19666 ;;
19667
19668 mvs*)
19669 case $cc_basename in
19670 cxx*)
19671 # FIXME: insert proper C++ library support
19672 ld_shlibs_CXX=no
19673 ;;
19674 *)
19675 # FIXME: insert proper C++ library support
19676 ld_shlibs_CXX=no
19677 ;;
19678 esac
19679 ;;
19680
19681 netbsd*)
19682 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19683 archive_cmds_CXX='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19684 wlarc=
19685 hardcode_libdir_flag_spec_CXX='-R$libdir'
19686 hardcode_direct_CXX=yes
19687 hardcode_shlibpath_var_CXX=no
19688 fi
19689 # Workaround some broken pre-1.5 toolchains
19690 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19691 ;;
19692
19693 *nto* | *qnx*)
19694 ld_shlibs_CXX=yes
19695 ;;
19696
19697 openbsd2*)
19698 # C++ shared libraries are fairly broken
19699 ld_shlibs_CXX=no
19700 ;;
19701
19702 openbsd*)
19703 if test -f /usr/libexec/ld.so; then
19704 hardcode_direct_CXX=yes
19705 hardcode_shlibpath_var_CXX=no
19706 hardcode_direct_absolute_CXX=yes
19707 archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19708 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19709 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19710 archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19711 export_dynamic_flag_spec_CXX='${wl}-E'
19712 whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19713 fi
19714 output_verbose_link_cmd=func_echo_all
19715 else
19716 ld_shlibs_CXX=no
19717 fi
19718 ;;
19719
19720 osf3* | osf4* | osf5*)
19721 case $cc_basename in
19722 KCC*)
19723 # Kuck and Associates, Inc. (KAI) C++ Compiler
19724
19725 # KCC will only create a shared library if the output file
19726 # ends with ".so" (or ".sl" for HP-UX), so rename the library
19727 # to its proper name (with version) after linking.
19728 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 $lib'
19729
19730 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19731 hardcode_libdir_separator_CXX=:
19732
19733 # Archives containing C++ object files must be created using
19734 # the KAI C++ compiler.
19735 case $host in
19736 osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19737 *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19738 esac
19739 ;;
19740 RCC*)
19741 # Rational C++ 2.4.1
19742 # FIXME: insert proper C++ library support
19743 ld_shlibs_CXX=no
19744 ;;
19745 cxx*)
19746 case $host in
19747 osf3*)
19748 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19749 archive_cmds_CXX='$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 $lib'
19750 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19751 ;;
19752 *)
19753 allow_undefined_flag_CXX=' -expect_unresolved \*'
19754 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'
19755 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19756 echo "-hidden">> $lib.exp~
19757 $CC -shared$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~
19758 $RM $lib.exp'
19759 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19760 ;;
19761 esac
19762
19763 hardcode_libdir_separator_CXX=:
19764
19765 # Commands to make compiler produce verbose output that lists
19766 # what "hidden" libraries, object files and flags are used when
19767 # linking a shared library.
19768 #
19769 # There doesn't appear to be a way to prevent this compiler from
19770 # explicitly linking system object files so we need to strip them
19771 # from the output so that they don't get included in the library
19772 # dependencies.
19773 output_verbose_link_cmd='templist=`$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"'
19774 ;;
19775 *)
19776 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19777 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19778 case $host in
19779 osf3*)
19780 archive_cmds_CXX='$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 $lib'
19781 ;;
19782 *)
19783 archive_cmds_CXX='$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 $lib'
19784 ;;
19785 esac
19786
19787 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19788 hardcode_libdir_separator_CXX=:
19789
19790 # Commands to make compiler produce verbose output that lists
19791 # what "hidden" libraries, object files and flags are used when
19792 # linking a shared library.
19793 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19794
19795 else
19796 # FIXME: insert proper C++ library support
19797 ld_shlibs_CXX=no
19798 fi
19799 ;;
19800 esac
19801 ;;
19802
19803 psos*)
19804 # FIXME: insert proper C++ library support
19805 ld_shlibs_CXX=no
19806 ;;
19807
19808 sunos4*)
19809 case $cc_basename in
19810 CC*)
19811 # Sun C++ 4.x
19812 # FIXME: insert proper C++ library support
19813 ld_shlibs_CXX=no
19814 ;;
19815 lcc*)
19816 # Lucid
19817 # FIXME: insert proper C++ library support
19818 ld_shlibs_CXX=no
19819 ;;
19820 *)
19821 # FIXME: insert proper C++ library support
19822 ld_shlibs_CXX=no
19823 ;;
19824 esac
19825 ;;
19826
19827 solaris*)
19828 case $cc_basename in
19829 CC*)
19830 # Sun C++ 4.2, 5.x and Centerline C++
19831 archive_cmds_need_lc_CXX=yes
19832 no_undefined_flag_CXX=' -zdefs'
19833 archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19834 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19835 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19836
19837 hardcode_libdir_flag_spec_CXX='-R$libdir'
19838 hardcode_shlibpath_var_CXX=no
19839 case $host_os in
19840 solaris2.[0-5] | solaris2.[0-5].*) ;;
19841 *)
19842 # The compiler driver will combine and reorder linker options,
19843 # but understands `-z linker_flag'.
19844 # Supported since Solaris 2.6 (maybe 2.5.1?)
19845 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19846 ;;
19847 esac
19848 link_all_deplibs_CXX=yes
19849
19850 output_verbose_link_cmd='func_echo_all'
19851
19852 # Archives containing C++ object files must be created using
19853 # "CC -xar", where "CC" is the Sun C++ compiler. This is
19854 # necessary to make sure instantiated templates are included
19855 # in the archive.
19856 old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19857 ;;
19858 gcx*)
19859 # Green Hills C++ Compiler
19860 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19861
19862 # The C++ compiler must be used to create the archive.
19863 old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19864 ;;
19865 *)
19866 # GNU C++ compiler with Solaris linker
19867 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19868 no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19869 if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19870 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19871 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19872 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19873
19874 # Commands to make compiler produce verbose output that lists
19875 # what "hidden" libraries, object files and flags are used when
19876 # linking a shared library.
19877 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19878 else
19879 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19880 # platform.
19881 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19882 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19883 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19884
19885 # Commands to make compiler produce verbose output that lists
19886 # what "hidden" libraries, object files and flags are used when
19887 # linking a shared library.
19888 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19889 fi
19890
19891 hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19892 case $host_os in
19893 solaris2.[0-5] | solaris2.[0-5].*) ;;
19894 *)
19895 whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19896 ;;
19897 esac
19898 fi
19899 ;;
19900 esac
19901 ;;
19902
19903 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19904 no_undefined_flag_CXX='${wl}-z,text'
19905 archive_cmds_need_lc_CXX=no
19906 hardcode_shlibpath_var_CXX=no
19907 runpath_var='LD_RUN_PATH'
19908
19909 case $cc_basename in
19910 CC*)
19911 archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19912 archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19913 ;;
19914 *)
19915 archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19916 archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19917 ;;
19918 esac
19919 ;;
19920
19921 sysv5* | sco3.2v5* | sco5v6*)
19922 # Note: We can NOT use -z defs as we might desire, because we do not
19923 # link with -lc, and that would cause any symbols used from libc to
19924 # always be unresolved, which means just about no library would
19925 # ever link correctly. If we're not using GNU ld we use -z text
19926 # though, which does catch some bad symbols but isn't as heavy-handed
19927 # as -z defs.
19928 no_undefined_flag_CXX='${wl}-z,text'
19929 allow_undefined_flag_CXX='${wl}-z,nodefs'
19930 archive_cmds_need_lc_CXX=no
19931 hardcode_shlibpath_var_CXX=no
19932 hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19933 hardcode_libdir_separator_CXX=':'
19934 link_all_deplibs_CXX=yes
19935 export_dynamic_flag_spec_CXX='${wl}-Bexport'
19936 runpath_var='LD_RUN_PATH'
19937
19938 case $cc_basename in
19939 CC*)
19940 archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19941 archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19942 old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19943 '"$old_archive_cmds_CXX"
19944 reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19945 '"$reload_cmds_CXX"
19946 ;;
19947 *)
19948 archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19949 archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19950 ;;
19951 esac
19952 ;;
19953
19954 tandem*)
19955 case $cc_basename in
19956 NCC*)
19957 # NonStop-UX NCC 3.20
19958 # FIXME: insert proper C++ library support
19959 ld_shlibs_CXX=no
19960 ;;
19961 *)
19962 # FIXME: insert proper C++ library support
19963 ld_shlibs_CXX=no
19964 ;;
19965 esac
19966 ;;
19967
19968 vxworks*)
19969 # FIXME: insert proper C++ library support
19970 ld_shlibs_CXX=no
19971 ;;
19972
19973 *)
19974 # FIXME: insert proper C++ library support
19975 ld_shlibs_CXX=no
19976 ;;
19977 esac
19978
19979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19980 $as_echo "$ld_shlibs_CXX" >&6; }
19981 test "$ld_shlibs_CXX" = no && can_build_shared=no
19982
19983 GCC_CXX="$GXX"
19984 LD_CXX="$LD"
19985
19986 ## CAVEAT EMPTOR:
19987 ## There is no encapsulation within the following macros, do not change
19988 ## the running order or otherwise move them around unless you know exactly
19989 ## what you are doing...
19990 # Dependencies to place before and after the object being linked:
19991 predep_objects_CXX=
19992 postdep_objects_CXX=
19993 predeps_CXX=
19994 postdeps_CXX=
19995 compiler_lib_search_path_CXX=
19996
19997 cat > conftest.$ac_ext <<_LT_EOF
19998 class Foo
19999 {
20000 public:
20001 Foo (void) { a = 0; }
20002 private:
20003 int a;
20004 };
20005 _LT_EOF
20006
20007 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20008 (eval $ac_compile) 2>&5
20009 ac_status=$?
20010 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20011 test $ac_status = 0; }; then
20012 # Parse the compiler output and extract the necessary
20013 # objects, libraries and library flags.
20014
20015 # Sentinel used to keep track of whether or not we are before
20016 # the conftest object file.
20017 pre_test_object_deps_done=no
20018
20019 for p in `eval "$output_verbose_link_cmd"`; do
20020 case $p in
20021
20022 -L* | -R* | -l*)
20023 # Some compilers place space between "-{L,R}" and the path.
20024 # Remove the space.
20025 if test $p = "-L" ||
20026 test $p = "-R"; then
20027 prev=$p
20028 continue
20029 else
20030 prev=
20031 fi
20032
20033 if test "$pre_test_object_deps_done" = no; then
20034 case $p in
20035 -L* | -R*)
20036 # Internal compiler library paths should come after those
20037 # provided the user. The postdeps already come after the
20038 # user supplied libs so there is no need to process them.
20039 if test -z "$compiler_lib_search_path_CXX"; then
20040 compiler_lib_search_path_CXX="${prev}${p}"
20041 else
20042 compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
20043 fi
20044 ;;
20045 # The "-l" case would never come before the object being
20046 # linked, so don't bother handling this case.
20047 esac
20048 else
20049 if test -z "$postdeps_CXX"; then
20050 postdeps_CXX="${prev}${p}"
20051 else
20052 postdeps_CXX="${postdeps_CXX} ${prev}${p}"
20053 fi
20054 fi
20055 ;;
20056
20057 *.$objext)
20058 # This assumes that the test object file only shows up
20059 # once in the compiler output.
20060 if test "$p" = "conftest.$objext"; then
20061 pre_test_object_deps_done=yes
20062 continue
20063 fi
20064
20065 if test "$pre_test_object_deps_done" = no; then
20066 if test -z "$predep_objects_CXX"; then
20067 predep_objects_CXX="$p"
20068 else
20069 predep_objects_CXX="$predep_objects_CXX $p"
20070 fi
20071 else
20072 if test -z "$postdep_objects_CXX"; then
20073 postdep_objects_CXX="$p"
20074 else
20075 postdep_objects_CXX="$postdep_objects_CXX $p"
20076 fi
20077 fi
20078 ;;
20079
20080 *) ;; # Ignore the rest.
20081
20082 esac
20083 done
20084
20085 # Clean up.
20086 rm -f a.out a.exe
20087 else
20088 echo "libtool.m4: error: problem compiling CXX test program"
20089 fi
20090
20091 $RM -f confest.$objext
20092
20093 # PORTME: override above test on systems where it is broken
20094 case $host_os in
20095 interix[3-9]*)
20096 # Interix 3.5 installs completely hosed .la files for C++, so rather than
20097 # hack all around it, let's just trust "g++" to DTRT.
20098 predep_objects_CXX=
20099 postdep_objects_CXX=
20100 postdeps_CXX=
20101 ;;
20102
20103 linux*)
20104 case `$CC -V 2>&1 | sed 5q` in
20105 *Sun\ C*)
20106 # Sun C++ 5.9
20107
20108 # The more standards-conforming stlport4 library is
20109 # incompatible with the Cstd library. Avoid specifying
20110 # it if it's in CXXFLAGS. Ignore libCrun as
20111 # -library=stlport4 depends on it.
20112 case " $CXX $CXXFLAGS " in
20113 *" -library=stlport4 "*)
20114 solaris_use_stlport4=yes
20115 ;;
20116 esac
20117
20118 if test "$solaris_use_stlport4" != yes; then
20119 postdeps_CXX='-library=Cstd -library=Crun'
20120 fi
20121 ;;
20122 esac
20123 ;;
20124
20125 solaris*)
20126 case $cc_basename in
20127 CC*)
20128 # The more standards-conforming stlport4 library is
20129 # incompatible with the Cstd library. Avoid specifying
20130 # it if it's in CXXFLAGS. Ignore libCrun as
20131 # -library=stlport4 depends on it.
20132 case " $CXX $CXXFLAGS " in
20133 *" -library=stlport4 "*)
20134 solaris_use_stlport4=yes
20135 ;;
20136 esac
20137
20138 # Adding this requires a known-good setup of shared libraries for
20139 # Sun compiler versions before 5.6, else PIC objects from an old
20140 # archive will be linked into the output, leading to subtle bugs.
20141 if test "$solaris_use_stlport4" != yes; then
20142 postdeps_CXX='-library=Cstd -library=Crun'
20143 fi
20144 ;;
20145 esac
20146 ;;
20147 esac
20148
20149
20150 case " $postdeps_CXX " in
20151 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
20152 esac
20153 compiler_lib_search_dirs_CXX=
20154 if test -n "${compiler_lib_search_path_CXX}"; then
20155 compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
20156 fi
20157
20158
20159
20160
20161
20162
20163
20164
20165
20166
20167
20168
20169
20170
20171
20172
20173
20174
20175
20176
20177
20178
20179
20180
20181
20182
20183
20184
20185
20186
20187
20188 lt_prog_compiler_wl_CXX=
20189 lt_prog_compiler_pic_CXX=
20190 lt_prog_compiler_static_CXX=
20191
20192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
20193 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
20194
20195 # C++ specific cases for pic, static, wl, etc.
20196 if test "$GXX" = yes; then
20197 lt_prog_compiler_wl_CXX='-Wl,'
20198 lt_prog_compiler_static_CXX='-static'
20199
20200 case $host_os in
20201 aix*)
20202 # All AIX code is PIC.
20203 if test "$host_cpu" = ia64; then
20204 # AIX 5 now supports IA64 processor
20205 lt_prog_compiler_static_CXX='-Bstatic'
20206 fi
20207 lt_prog_compiler_pic_CXX='-fPIC'
20208 ;;
20209
20210 amigaos*)
20211 case $host_cpu in
20212 powerpc)
20213 # see comment about AmigaOS4 .so support
20214 lt_prog_compiler_pic_CXX='-fPIC'
20215 ;;
20216 m68k)
20217 # FIXME: we need at least 68020 code to build shared libraries, but
20218 # adding the `-m68020' flag to GCC prevents building anything better,
20219 # like `-m68040'.
20220 lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
20221 ;;
20222 esac
20223 ;;
20224
20225 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
20226 # PIC is the default for these OSes.
20227 ;;
20228 mingw* | cygwin* | os2* | pw32* | cegcc*)
20229 # This hack is so that the source file can tell whether it is being
20230 # built for inclusion in a dll (and should export symbols for example).
20231 # Although the cygwin gcc ignores -fPIC, still need this for old-style
20232 # (--disable-auto-import) libraries
20233 lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
20234 ;;
20235 darwin* | rhapsody*)
20236 # PIC is the default on this platform
20237 # Common symbols not allowed in MH_DYLIB files
20238 lt_prog_compiler_pic_CXX='-fno-common'
20239 ;;
20240 *djgpp*)
20241 # DJGPP does not support shared libraries at all
20242 lt_prog_compiler_pic_CXX=
20243 ;;
20244 haiku*)
20245 # PIC is the default for Haiku.
20246 # The "-static" flag exists, but is broken.
20247 lt_prog_compiler_static_CXX=
20248 ;;
20249 interix[3-9]*)
20250 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20251 # Instead, we relocate shared libraries at runtime.
20252 ;;
20253 sysv4*MP*)
20254 if test -d /usr/nec; then
20255 lt_prog_compiler_pic_CXX=-Kconform_pic
20256 fi
20257 ;;
20258 hpux*)
20259 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20260 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
20261 # sets the default TLS model and affects inlining.
20262 case $host_cpu in
20263 hppa*64*)
20264 ;;
20265 *)
20266 lt_prog_compiler_pic_CXX='-fPIC'
20267 ;;
20268 esac
20269 ;;
20270 *qnx* | *nto*)
20271 # QNX uses GNU C++, but need to define -shared option too, otherwise
20272 # it will coredump.
20273 lt_prog_compiler_pic_CXX='-fPIC -shared'
20274 ;;
20275 *)
20276 lt_prog_compiler_pic_CXX='-fPIC'
20277 ;;
20278 esac
20279 else
20280 case $host_os in
20281 aix[4-9]*)
20282 # All AIX code is PIC.
20283 if test "$host_cpu" = ia64; then
20284 # AIX 5 now supports IA64 processor
20285 lt_prog_compiler_static_CXX='-Bstatic'
20286 else
20287 lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20288 fi
20289 ;;
20290 chorus*)
20291 case $cc_basename in
20292 cxch68*)
20293 # Green Hills C++ Compiler
20294 # _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"
20295 ;;
20296 esac
20297 ;;
20298 dgux*)
20299 case $cc_basename in
20300 ec++*)
20301 lt_prog_compiler_pic_CXX='-KPIC'
20302 ;;
20303 ghcx*)
20304 # Green Hills C++ Compiler
20305 lt_prog_compiler_pic_CXX='-pic'
20306 ;;
20307 *)
20308 ;;
20309 esac
20310 ;;
20311 freebsd* | dragonfly*)
20312 # FreeBSD uses GNU C++
20313 ;;
20314 hpux9* | hpux10* | hpux11*)
20315 case $cc_basename in
20316 CC*)
20317 lt_prog_compiler_wl_CXX='-Wl,'
20318 lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20319 if test "$host_cpu" != ia64; then
20320 lt_prog_compiler_pic_CXX='+Z'
20321 fi
20322 ;;
20323 aCC*)
20324 lt_prog_compiler_wl_CXX='-Wl,'
20325 lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20326 case $host_cpu in
20327 hppa*64*|ia64*)
20328 # +Z the default
20329 ;;
20330 *)
20331 lt_prog_compiler_pic_CXX='+Z'
20332 ;;
20333 esac
20334 ;;
20335 *)
20336 ;;
20337 esac
20338 ;;
20339 interix*)
20340 # This is c89, which is MS Visual C++ (no shared libs)
20341 # Anyone wants to do a port?
20342 ;;
20343 irix5* | irix6* | nonstopux*)
20344 case $cc_basename in
20345 CC*)
20346 lt_prog_compiler_wl_CXX='-Wl,'
20347 lt_prog_compiler_static_CXX='-non_shared'
20348 # CC pic flag -KPIC is the default.
20349 ;;
20350 *)
20351 ;;
20352 esac
20353 ;;
20354 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20355 case $cc_basename in
20356 KCC*)
20357 # KAI C++ Compiler
20358 lt_prog_compiler_wl_CXX='--backend -Wl,'
20359 lt_prog_compiler_pic_CXX='-fPIC'
20360 ;;
20361 ecpc* )
20362 # old Intel C++ for x86_64 which still supported -KPIC.
20363 lt_prog_compiler_wl_CXX='-Wl,'
20364 lt_prog_compiler_pic_CXX='-KPIC'
20365 lt_prog_compiler_static_CXX='-static'
20366 ;;
20367 icpc* )
20368 # Intel C++, used to be incompatible with GCC.
20369 # ICC 10 doesn't accept -KPIC any more.
20370 lt_prog_compiler_wl_CXX='-Wl,'
20371 lt_prog_compiler_pic_CXX='-fPIC'
20372 lt_prog_compiler_static_CXX='-static'
20373 ;;
20374 pgCC* | pgcpp*)
20375 # Portland Group C++ compiler
20376 lt_prog_compiler_wl_CXX='-Wl,'
20377 lt_prog_compiler_pic_CXX='-fpic'
20378 lt_prog_compiler_static_CXX='-Bstatic'
20379 ;;
20380 cxx*)
20381 # Compaq C++
20382 # Make sure the PIC flag is empty. It appears that all Alpha
20383 # Linux and Compaq Tru64 Unix objects are PIC.
20384 lt_prog_compiler_pic_CXX=
20385 lt_prog_compiler_static_CXX='-non_shared'
20386 ;;
20387 xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20388 # IBM XL 8.0, 9.0 on PPC and BlueGene
20389 lt_prog_compiler_wl_CXX='-Wl,'
20390 lt_prog_compiler_pic_CXX='-qpic'
20391 lt_prog_compiler_static_CXX='-qstaticlink'
20392 ;;
20393 *)
20394 case `$CC -V 2>&1 | sed 5q` in
20395 *Sun\ C*)
20396 # Sun C++ 5.9
20397 lt_prog_compiler_pic_CXX='-KPIC'
20398 lt_prog_compiler_static_CXX='-Bstatic'
20399 lt_prog_compiler_wl_CXX='-Qoption ld '
20400 ;;
20401 esac
20402 ;;
20403 esac
20404 ;;
20405 lynxos*)
20406 ;;
20407 m88k*)
20408 ;;
20409 mvs*)
20410 case $cc_basename in
20411 cxx*)
20412 lt_prog_compiler_pic_CXX='-W c,exportall'
20413 ;;
20414 *)
20415 ;;
20416 esac
20417 ;;
20418 netbsd*)
20419 ;;
20420 *qnx* | *nto*)
20421 # QNX uses GNU C++, but need to define -shared option too, otherwise
20422 # it will coredump.
20423 lt_prog_compiler_pic_CXX='-fPIC -shared'
20424 ;;
20425 osf3* | osf4* | osf5*)
20426 case $cc_basename in
20427 KCC*)
20428 lt_prog_compiler_wl_CXX='--backend -Wl,'
20429 ;;
20430 RCC*)
20431 # Rational C++ 2.4.1
20432 lt_prog_compiler_pic_CXX='-pic'
20433 ;;
20434 cxx*)
20435 # Digital/Compaq C++
20436 lt_prog_compiler_wl_CXX='-Wl,'
20437 # Make sure the PIC flag is empty. It appears that all Alpha
20438 # Linux and Compaq Tru64 Unix objects are PIC.
20439 lt_prog_compiler_pic_CXX=
20440 lt_prog_compiler_static_CXX='-non_shared'
20441 ;;
20442 *)
20443 ;;
20444 esac
20445 ;;
20446 psos*)
20447 ;;
20448 solaris*)
20449 case $cc_basename in
20450 CC*)
20451 # Sun C++ 4.2, 5.x and Centerline C++
20452 lt_prog_compiler_pic_CXX='-KPIC'
20453 lt_prog_compiler_static_CXX='-Bstatic'
20454 lt_prog_compiler_wl_CXX='-Qoption ld '
20455 ;;
20456 gcx*)
20457 # Green Hills C++ Compiler
20458 lt_prog_compiler_pic_CXX='-PIC'
20459 ;;
20460 *)
20461 ;;
20462 esac
20463 ;;
20464 sunos4*)
20465 case $cc_basename in
20466 CC*)
20467 # Sun C++ 4.x
20468 lt_prog_compiler_pic_CXX='-pic'
20469 lt_prog_compiler_static_CXX='-Bstatic'
20470 ;;
20471 lcc*)
20472 # Lucid
20473 lt_prog_compiler_pic_CXX='-pic'
20474 ;;
20475 *)
20476 ;;
20477 esac
20478 ;;
20479 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20480 case $cc_basename in
20481 CC*)
20482 lt_prog_compiler_wl_CXX='-Wl,'
20483 lt_prog_compiler_pic_CXX='-KPIC'
20484 lt_prog_compiler_static_CXX='-Bstatic'
20485 ;;
20486 esac
20487 ;;
20488 tandem*)
20489 case $cc_basename in
20490 NCC*)
20491 # NonStop-UX NCC 3.20
20492 lt_prog_compiler_pic_CXX='-KPIC'
20493 ;;
20494 *)
20495 ;;
20496 esac
20497 ;;
20498 vxworks*)
20499 ;;
20500 *)
20501 lt_prog_compiler_can_build_shared_CXX=no
20502 ;;
20503 esac
20504 fi
20505
20506 case $host_os in
20507 # For platforms which do not support PIC, -DPIC is meaningless:
20508 *djgpp*)
20509 lt_prog_compiler_pic_CXX=
20510 ;;
20511 *)
20512 lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20513 ;;
20514 esac
20515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20516 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20517
20518
20519
20520 #
20521 # Check to make sure the PIC flag actually works.
20522 #
20523 if test -n "$lt_prog_compiler_pic_CXX"; then
20524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20525 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20526 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20527 $as_echo_n "(cached) " >&6
20528 else
20529 lt_cv_prog_compiler_pic_works_CXX=no
20530 ac_outfile=conftest.$ac_objext
20531 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20532 lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20533 # Insert the option either (1) after the last *FLAGS variable, or
20534 # (2) before a word containing "conftest.", or (3) at the end.
20535 # Note that $ac_compile itself does not contain backslashes and begins
20536 # with a dollar sign (not a hyphen), so the echo should work correctly.
20537 # The option is referenced via a variable to avoid confusing sed.
20538 lt_compile=`echo "$ac_compile" | $SED \
20539 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20540 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20541 -e 's:$: $lt_compiler_flag:'`
20542 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20543 (eval "$lt_compile" 2>conftest.err)
20544 ac_status=$?
20545 cat conftest.err >&5
20546 echo "$as_me:$LINENO: \$? = $ac_status" >&5
20547 if (exit $ac_status) && test -s "$ac_outfile"; then
20548 # The compiler can only warn and ignore the option if not recognized
20549 # So say no if there are warnings other than the usual output.
20550 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20551 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20552 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20553 lt_cv_prog_compiler_pic_works_CXX=yes
20554 fi
20555 fi
20556 $RM conftest*
20557
20558 fi
20559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20560 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20561
20562 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20563 case $lt_prog_compiler_pic_CXX in
20564 "" | " "*) ;;
20565 *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20566 esac
20567 else
20568 lt_prog_compiler_pic_CXX=
20569 lt_prog_compiler_can_build_shared_CXX=no
20570 fi
20571
20572 fi
20573
20574
20575
20576 #
20577 # Check to make sure the static flag actually works.
20578 #
20579 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20581 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20582 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20583 $as_echo_n "(cached) " >&6
20584 else
20585 lt_cv_prog_compiler_static_works_CXX=no
20586 save_LDFLAGS="$LDFLAGS"
20587 LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20588 echo "$lt_simple_link_test_code" > conftest.$ac_ext
20589 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20590 # The linker can only warn and ignore the option if not recognized
20591 # So say no if there are warnings
20592 if test -s conftest.err; then
20593 # Append any errors to the config.log.
20594 cat conftest.err 1>&5
20595 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20596 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20597 if diff conftest.exp conftest.er2 >/dev/null; then
20598 lt_cv_prog_compiler_static_works_CXX=yes
20599 fi
20600 else
20601 lt_cv_prog_compiler_static_works_CXX=yes
20602 fi
20603 fi
20604 $RM -r conftest*
20605 LDFLAGS="$save_LDFLAGS"
20606
20607 fi
20608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20609 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20610
20611 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20612 :
20613 else
20614 lt_prog_compiler_static_CXX=
20615 fi
20616
20617
20618
20619
20620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20621 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20622 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20623 $as_echo_n "(cached) " >&6
20624 else
20625 lt_cv_prog_compiler_c_o_CXX=no
20626 $RM -r conftest 2>/dev/null
20627 mkdir conftest
20628 cd conftest
20629 mkdir out
20630 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20631
20632 lt_compiler_flag="-o out/conftest2.$ac_objext"
20633 # Insert the option either (1) after the last *FLAGS variable, or
20634 # (2) before a word containing "conftest.", or (3) at the end.
20635 # Note that $ac_compile itself does not contain backslashes and begins
20636 # with a dollar sign (not a hyphen), so the echo should work correctly.
20637 lt_compile=`echo "$ac_compile" | $SED \
20638 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20639 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20640 -e 's:$: $lt_compiler_flag:'`
20641 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20642 (eval "$lt_compile" 2>out/conftest.err)
20643 ac_status=$?
20644 cat out/conftest.err >&5
20645 echo "$as_me:$LINENO: \$? = $ac_status" >&5
20646 if (exit $ac_status) && test -s out/conftest2.$ac_objext
20647 then
20648 # The compiler can only warn and ignore the option if not recognized
20649 # So say no if there are warnings
20650 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20651 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20652 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20653 lt_cv_prog_compiler_c_o_CXX=yes
20654 fi
20655 fi
20656 chmod u+w . 2>&5
20657 $RM conftest*
20658 # SGI C++ compiler will create directory out/ii_files/ for
20659 # template instantiation
20660 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20661 $RM out/* && rmdir out
20662 cd ..
20663 $RM -r conftest
20664 $RM conftest*
20665
20666 fi
20667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20668 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20669
20670
20671
20672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20673 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20674 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20675 $as_echo_n "(cached) " >&6
20676 else
20677 lt_cv_prog_compiler_c_o_CXX=no
20678 $RM -r conftest 2>/dev/null
20679 mkdir conftest
20680 cd conftest
20681 mkdir out
20682 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20683
20684 lt_compiler_flag="-o out/conftest2.$ac_objext"
20685 # Insert the option either (1) after the last *FLAGS variable, or
20686 # (2) before a word containing "conftest.", or (3) at the end.
20687 # Note that $ac_compile itself does not contain backslashes and begins
20688 # with a dollar sign (not a hyphen), so the echo should work correctly.
20689 lt_compile=`echo "$ac_compile" | $SED \
20690 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20691 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20692 -e 's:$: $lt_compiler_flag:'`
20693 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20694 (eval "$lt_compile" 2>out/conftest.err)
20695 ac_status=$?
20696 cat out/conftest.err >&5
20697 echo "$as_me:$LINENO: \$? = $ac_status" >&5
20698 if (exit $ac_status) && test -s out/conftest2.$ac_objext
20699 then
20700 # The compiler can only warn and ignore the option if not recognized
20701 # So say no if there are warnings
20702 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20703 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20704 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20705 lt_cv_prog_compiler_c_o_CXX=yes
20706 fi
20707 fi
20708 chmod u+w . 2>&5
20709 $RM conftest*
20710 # SGI C++ compiler will create directory out/ii_files/ for
20711 # template instantiation
20712 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20713 $RM out/* && rmdir out
20714 cd ..
20715 $RM -r conftest
20716 $RM conftest*
20717
20718 fi
20719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20720 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20721
20722
20723
20724
20725 hard_links="nottested"
20726 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20727 # do not overwrite the value of need_locks provided by the user
20728 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20729 $as_echo_n "checking if we can lock with hard links... " >&6; }
20730 hard_links=yes
20731 $RM conftest*
20732 ln conftest.a conftest.b 2>/dev/null && hard_links=no
20733 touch conftest.a
20734 ln conftest.a conftest.b 2>&5 || hard_links=no
20735 ln conftest.a conftest.b 2>/dev/null && hard_links=no
20736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20737 $as_echo "$hard_links" >&6; }
20738 if test "$hard_links" = no; then
20739 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20740 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20741 need_locks=warn
20742 fi
20743 else
20744 need_locks=no
20745 fi
20746
20747
20748
20749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20750 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20751
20752 export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20753 case $host_os in
20754 aix[4-9]*)
20755 # If we're using GNU nm, then we don't want the "-C" option.
20756 # -C means demangle to AIX nm, but means don't demangle with GNU nm
20757 # Also, AIX nm treats weak defined symbols like other global defined
20758 # symbols, whereas GNU nm marks them as "W".
20759 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20760 export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20761 else
20762 export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20763 fi
20764 ;;
20765 pw32*)
20766 export_symbols_cmds_CXX="$ltdll_cmds"
20767 ;;
20768 cygwin* | mingw* | cegcc*)
20769 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 > $export_symbols'
20770 ;;
20771 *)
20772 export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20773 ;;
20774 esac
20775 exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20776
20777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20778 $as_echo "$ld_shlibs_CXX" >&6; }
20779 test "$ld_shlibs_CXX" = no && can_build_shared=no
20780
20781 with_gnu_ld_CXX=$with_gnu_ld
20782
20783
20784
20785
20786
20787
20788 #
20789 # Do we need to explicitly link libc?
20790 #
20791 case "x$archive_cmds_need_lc_CXX" in
20792 x|xyes)
20793 # Assume -lc should be added
20794 archive_cmds_need_lc_CXX=yes
20795
20796 if test "$enable_shared" = yes && test "$GCC" = yes; then
20797 case $archive_cmds_CXX in
20798 *'~'*)
20799 # FIXME: we may have to deal with multi-command sequences.
20800 ;;
20801 '$CC '*)
20802 # Test whether the compiler implicitly links with -lc since on some
20803 # systems, -lgcc has to come before -lc. If gcc already passes -lc
20804 # to ld, don't add -lc before -lgcc.
20805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20806 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20807 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20808 $as_echo_n "(cached) " >&6
20809 else
20810 $RM conftest*
20811 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20812
20813 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20814 (eval $ac_compile) 2>&5
20815 ac_status=$?
20816 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20817 test $ac_status = 0; } 2>conftest.err; then
20818 soname=conftest
20819 lib=conftest
20820 libobjs=conftest.$ac_objext
20821 deplibs=
20822 wl=$lt_prog_compiler_wl_CXX
20823 pic_flag=$lt_prog_compiler_pic_CXX
20824 compiler_flags=-v
20825 linker_flags=-v
20826 verstring=
20827 output_objdir=.
20828 libname=conftest
20829 lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20830 allow_undefined_flag_CXX=
20831 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20832 (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20833 ac_status=$?
20834 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20835 test $ac_status = 0; }
20836 then
20837 lt_cv_archive_cmds_need_lc_CXX=no
20838 else
20839 lt_cv_archive_cmds_need_lc_CXX=yes
20840 fi
20841 allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20842 else
20843 cat conftest.err 1>&5
20844 fi
20845 $RM conftest*
20846
20847 fi
20848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20849 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20850 archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20851 ;;
20852 esac
20853 fi
20854 ;;
20855 esac
20856
20857
20858
20859
20860
20861
20862
20863
20864
20865
20866
20867
20868
20869
20870
20871
20872
20873
20874
20875
20876
20877
20878
20879
20880
20881
20882
20883
20884
20885
20886
20887
20888
20889
20890
20891
20892
20893
20894
20895
20896
20897
20898
20899
20900
20901
20902
20903
20904
20905
20906
20907
20908
20909
20910
20911
20912
20913
20914
20915
20916
20917
20918
20919
20920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20921 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20922
20923 library_names_spec=
20924 libname_spec='lib$name'
20925 soname_spec=
20926 shrext_cmds=".so"
20927 postinstall_cmds=
20928 postuninstall_cmds=
20929 finish_cmds=
20930 finish_eval=
20931 shlibpath_var=
20932 shlibpath_overrides_runpath=unknown
20933 version_type=none
20934 dynamic_linker="$host_os ld.so"
20935 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20936 need_lib_prefix=unknown
20937 hardcode_into_libs=no
20938
20939 # when you set need_version to no, make sure it does not cause -set_version
20940 # flags to be left without arguments
20941 need_version=unknown
20942
20943 case $host_os in
20944 aix3*)
20945 version_type=linux
20946 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20947 shlibpath_var=LIBPATH
20948
20949 # AIX 3 has no versioning support, so we append a major version to the name.
20950 soname_spec='${libname}${release}${shared_ext}$major'
20951 ;;
20952
20953 aix[4-9]*)
20954 version_type=linux
20955 need_lib_prefix=no
20956 need_version=no
20957 hardcode_into_libs=yes
20958 if test "$host_cpu" = ia64; then
20959 # AIX 5 supports IA64
20960 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20961 shlibpath_var=LD_LIBRARY_PATH
20962 else
20963 # With GCC up to 2.95.x, collect2 would create an import file
20964 # for dependence libraries. The import file would start with
20965 # the line `#! .'. This would cause the generated library to
20966 # depend on `.', always an invalid library. This was fixed in
20967 # development snapshots of GCC prior to 3.0.
20968 case $host_os in
20969 aix4 | aix4.[01] | aix4.[01].*)
20970 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20971 echo ' yes '
20972 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20973 :
20974 else
20975 can_build_shared=no
20976 fi
20977 ;;
20978 esac
20979 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20980 # soname into executable. Probably we can add versioning support to
20981 # collect2, so additional links can be useful in future.
20982 if test "$aix_use_runtimelinking" = yes; then
20983 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20984 # instead of lib<name>.a to let people know that these are not
20985 # typical AIX shared libraries.
20986 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20987 else
20988 # We preserve .a as extension for shared libraries through AIX4.2
20989 # and later when we are not doing run time linking.
20990 library_names_spec='${libname}${release}.a $libname.a'
20991 soname_spec='${libname}${release}${shared_ext}$major'
20992 fi
20993 shlibpath_var=LIBPATH
20994 fi
20995 ;;
20996
20997 amigaos*)
20998 case $host_cpu in
20999 powerpc)
21000 # Since July 2007 AmigaOS4 officially supports .so libraries.
21001 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
21002 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21003 ;;
21004 m68k)
21005 library_names_spec='$libname.ixlibrary $libname.a'
21006 # Create ${libname}_ixlibrary.a entries in /sys/libs.
21007 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 ${libname}_ixlibrary.a || exit 1; done'
21008 ;;
21009 esac
21010 ;;
21011
21012 beos*)
21013 library_names_spec='${libname}${shared_ext}'
21014 dynamic_linker="$host_os ld.so"
21015 shlibpath_var=LIBRARY_PATH
21016 ;;
21017
21018 bsdi[45]*)
21019 version_type=linux
21020 need_version=no
21021 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21022 soname_spec='${libname}${release}${shared_ext}$major'
21023 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
21024 shlibpath_var=LD_LIBRARY_PATH
21025 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
21026 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
21027 # the default ld.so.conf also contains /usr/contrib/lib and
21028 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
21029 # libtool to hard-code these into programs
21030 ;;
21031
21032 cygwin* | mingw* | pw32* | cegcc*)
21033 version_type=windows
21034 shrext_cmds=".dll"
21035 need_version=no
21036 need_lib_prefix=no
21037
21038 case $GCC,$host_os in
21039 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
21040 library_names_spec='$libname.dll.a'
21041 # DLL is installed to $(libdir)/../bin by postinstall_cmds
21042 postinstall_cmds='base_file=`basename \${file}`~
21043 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
21044 dldir=$destdir/`dirname \$dlpath`~
21045 test -d \$dldir || mkdir -p \$dldir~
21046 $install_prog $dir/$dlname \$dldir/$dlname~
21047 chmod a+x \$dldir/$dlname~
21048 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
21049 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
21050 fi'
21051 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
21052 dlpath=$dir/\$dldll~
21053 $RM \$dlpath'
21054 shlibpath_overrides_runpath=yes
21055
21056 case $host_os in
21057 cygwin*)
21058 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
21059 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21060
21061 ;;
21062 mingw* | cegcc*)
21063 # MinGW DLLs use traditional 'lib' prefix
21064 soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21065 ;;
21066 pw32*)
21067 # pw32 DLLs use 'pw' prefix rather than 'lib'
21068 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21069 ;;
21070 esac
21071 ;;
21072
21073 *)
21074 library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
21075 ;;
21076 esac
21077 dynamic_linker='Win32 ld.exe'
21078 # FIXME: first we should search . and the directory the executable is in
21079 shlibpath_var=PATH
21080 ;;
21081
21082 darwin* | rhapsody*)
21083 dynamic_linker="$host_os dyld"
21084 version_type=darwin
21085 need_lib_prefix=no
21086 need_version=no
21087 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
21088 soname_spec='${libname}${release}${major}$shared_ext'
21089 shlibpath_overrides_runpath=yes
21090 shlibpath_var=DYLD_LIBRARY_PATH
21091 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
21092
21093 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
21094 ;;
21095
21096 dgux*)
21097 version_type=linux
21098 need_lib_prefix=no
21099 need_version=no
21100 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
21101 soname_spec='${libname}${release}${shared_ext}$major'
21102 shlibpath_var=LD_LIBRARY_PATH
21103 ;;
21104
21105 freebsd* | dragonfly*)
21106 # DragonFly does not have aout. When/if they implement a new
21107 # versioning mechanism, adjust this.
21108 if test -x /usr/bin/objformat; then
21109 objformat=`/usr/bin/objformat`
21110 else
21111 case $host_os in
21112 freebsd[23].*) objformat=aout ;;
21113 *) objformat=elf ;;
21114 esac
21115 fi
21116 version_type=freebsd-$objformat
21117 case $version_type in
21118 freebsd-elf*)
21119 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21120 need_version=no
21121 need_lib_prefix=no
21122 ;;
21123 freebsd-*)
21124 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
21125 need_version=yes
21126 ;;
21127 esac
21128 shlibpath_var=LD_LIBRARY_PATH
21129 case $host_os in
21130 freebsd2.*)
21131 shlibpath_overrides_runpath=yes
21132 ;;
21133 freebsd3.[01]* | freebsdelf3.[01]*)
21134 shlibpath_overrides_runpath=yes
21135 hardcode_into_libs=yes
21136 ;;
21137 freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
21138 freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
21139 shlibpath_overrides_runpath=no
21140 hardcode_into_libs=yes
21141 ;;
21142 *) # from 4.6 on, and DragonFly
21143 shlibpath_overrides_runpath=yes
21144 hardcode_into_libs=yes
21145 ;;
21146 esac
21147 ;;
21148
21149 gnu*)
21150 version_type=linux
21151 need_lib_prefix=no
21152 need_version=no
21153 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21154 soname_spec='${libname}${release}${shared_ext}$major'
21155 shlibpath_var=LD_LIBRARY_PATH
21156 hardcode_into_libs=yes
21157 ;;
21158
21159 haiku*)
21160 version_type=linux
21161 need_lib_prefix=no
21162 need_version=no
21163 dynamic_linker="$host_os runtime_loader"
21164 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21165 soname_spec='${libname}${release}${shared_ext}$major'
21166 shlibpath_var=LIBRARY_PATH
21167 shlibpath_overrides_runpath=yes
21168 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
21169 hardcode_into_libs=yes
21170 ;;
21171
21172 hpux9* | hpux10* | hpux11*)
21173 # Give a soname corresponding to the major version so that dld.sl refuses to
21174 # link against other versions.
21175 version_type=sunos
21176 need_lib_prefix=no
21177 need_version=no
21178 case $host_cpu in
21179 ia64*)
21180 shrext_cmds='.so'
21181 hardcode_into_libs=yes
21182 dynamic_linker="$host_os dld.so"
21183 shlibpath_var=LD_LIBRARY_PATH
21184 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21185 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21186 soname_spec='${libname}${release}${shared_ext}$major'
21187 if test "X$HPUX_IA64_MODE" = X32; then
21188 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
21189 else
21190 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
21191 fi
21192 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21193 ;;
21194 hppa*64*)
21195 shrext_cmds='.sl'
21196 hardcode_into_libs=yes
21197 dynamic_linker="$host_os dld.sl"
21198 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
21199 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21200 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21201 soname_spec='${libname}${release}${shared_ext}$major'
21202 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
21203 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21204 ;;
21205 *)
21206 shrext_cmds='.sl'
21207 dynamic_linker="$host_os dld.sl"
21208 shlibpath_var=SHLIB_PATH
21209 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
21210 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21211 soname_spec='${libname}${release}${shared_ext}$major'
21212 ;;
21213 esac
21214 # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
21215 postinstall_cmds='chmod 555 $lib'
21216 # or fails outright, so override atomically:
21217 install_override_mode=555
21218 ;;
21219
21220 interix[3-9]*)
21221 version_type=linux
21222 need_lib_prefix=no
21223 need_version=no
21224 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21225 soname_spec='${libname}${release}${shared_ext}$major'
21226 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
21227 shlibpath_var=LD_LIBRARY_PATH
21228 shlibpath_overrides_runpath=no
21229 hardcode_into_libs=yes
21230 ;;
21231
21232 irix5* | irix6* | nonstopux*)
21233 case $host_os in
21234 nonstopux*) version_type=nonstopux ;;
21235 *)
21236 if test "$lt_cv_prog_gnu_ld" = yes; then
21237 version_type=linux
21238 else
21239 version_type=irix
21240 fi ;;
21241 esac
21242 need_lib_prefix=no
21243 need_version=no
21244 soname_spec='${libname}${release}${shared_ext}$major'
21245 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21246 case $host_os in
21247 irix5* | nonstopux*)
21248 libsuff= shlibsuff=
21249 ;;
21250 *)
21251 case $LD in # libtool.m4 will add one of these switches to LD
21252 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21253 libsuff= shlibsuff= libmagic=32-bit;;
21254 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21255 libsuff=32 shlibsuff=N32 libmagic=N32;;
21256 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21257 libsuff=64 shlibsuff=64 libmagic=64-bit;;
21258 *) libsuff= shlibsuff= libmagic=never-match;;
21259 esac
21260 ;;
21261 esac
21262 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21263 shlibpath_overrides_runpath=no
21264 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21265 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21266 hardcode_into_libs=yes
21267 ;;
21268
21269 # No shared lib support for Linux oldld, aout, or coff.
21270 linux*oldld* | linux*aout* | linux*coff*)
21271 dynamic_linker=no
21272 ;;
21273
21274 # This must be Linux ELF.
21275 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21276 version_type=linux
21277 need_lib_prefix=no
21278 need_version=no
21279 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21280 soname_spec='${libname}${release}${shared_ext}$major'
21281 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21282 shlibpath_var=LD_LIBRARY_PATH
21283 shlibpath_overrides_runpath=no
21284
21285 # Some binutils ld are patched to set DT_RUNPATH
21286 if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21287 $as_echo_n "(cached) " >&6
21288 else
21289 lt_cv_shlibpath_overrides_runpath=no
21290 save_LDFLAGS=$LDFLAGS
21291 save_libdir=$libdir
21292 eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21293 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21294 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21295 /* end confdefs.h. */
21296
21297 int
21298 main ()
21299 {
21300
21301 ;
21302 return 0;
21303 }
21304 _ACEOF
21305 if ac_fn_cxx_try_link "$LINENO"; then :
21306 if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21307 lt_cv_shlibpath_overrides_runpath=yes
21308 fi
21309 fi
21310 rm -f core conftest.err conftest.$ac_objext \
21311 conftest$ac_exeext conftest.$ac_ext
21312 LDFLAGS=$save_LDFLAGS
21313 libdir=$save_libdir
21314
21315 fi
21316
21317 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21318
21319 # This implies no fast_install, which is unacceptable.
21320 # Some rework will be needed to allow for fast_install
21321 # before this can be enabled.
21322 hardcode_into_libs=yes
21323
21324 # Append ld.so.conf contents to the search path
21325 if test -f /etc/ld.so.conf; then
21326 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' ' '`
21327 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21328 fi
21329
21330 # We used to test for /lib/ld.so.1 and disable shared libraries on
21331 # powerpc, because MkLinux only supported shared libraries with the
21332 # GNU dynamic linker. Since this was broken with cross compilers,
21333 # most powerpc-linux boxes support dynamic linking these days and
21334 # people can always --disable-shared, the test was removed, and we
21335 # assume the GNU/Linux dynamic linker is in use.
21336 dynamic_linker='GNU/Linux ld.so'
21337 ;;
21338
21339 netbsd*)
21340 version_type=sunos
21341 need_lib_prefix=no
21342 need_version=no
21343 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21344 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21345 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21346 dynamic_linker='NetBSD (a.out) ld.so'
21347 else
21348 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21349 soname_spec='${libname}${release}${shared_ext}$major'
21350 dynamic_linker='NetBSD ld.elf_so'
21351 fi
21352 shlibpath_var=LD_LIBRARY_PATH
21353 shlibpath_overrides_runpath=yes
21354 hardcode_into_libs=yes
21355 ;;
21356
21357 newsos6)
21358 version_type=linux
21359 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21360 shlibpath_var=LD_LIBRARY_PATH
21361 shlibpath_overrides_runpath=yes
21362 ;;
21363
21364 *nto* | *qnx*)
21365 version_type=qnx
21366 need_lib_prefix=no
21367 need_version=no
21368 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21369 soname_spec='${libname}${release}${shared_ext}$major'
21370 shlibpath_var=LD_LIBRARY_PATH
21371 shlibpath_overrides_runpath=no
21372 hardcode_into_libs=yes
21373 dynamic_linker='ldqnx.so'
21374 ;;
21375
21376 openbsd*)
21377 version_type=sunos
21378 sys_lib_dlsearch_path_spec="/usr/lib"
21379 need_lib_prefix=no
21380 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21381 case $host_os in
21382 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
21383 *) need_version=no ;;
21384 esac
21385 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21386 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21387 shlibpath_var=LD_LIBRARY_PATH
21388 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21389 case $host_os in
21390 openbsd2.[89] | openbsd2.[89].*)
21391 shlibpath_overrides_runpath=no
21392 ;;
21393 *)
21394 shlibpath_overrides_runpath=yes
21395 ;;
21396 esac
21397 else
21398 shlibpath_overrides_runpath=yes
21399 fi
21400 ;;
21401
21402 os2*)
21403 libname_spec='$name'
21404 shrext_cmds=".dll"
21405 need_lib_prefix=no
21406 library_names_spec='$libname${shared_ext} $libname.a'
21407 dynamic_linker='OS/2 ld.exe'
21408 shlibpath_var=LIBPATH
21409 ;;
21410
21411 osf3* | osf4* | osf5*)
21412 version_type=osf
21413 need_lib_prefix=no
21414 need_version=no
21415 soname_spec='${libname}${release}${shared_ext}$major'
21416 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21417 shlibpath_var=LD_LIBRARY_PATH
21418 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21419 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21420 ;;
21421
21422 rdos*)
21423 dynamic_linker=no
21424 ;;
21425
21426 solaris*)
21427 version_type=linux
21428 need_lib_prefix=no
21429 need_version=no
21430 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21431 soname_spec='${libname}${release}${shared_ext}$major'
21432 shlibpath_var=LD_LIBRARY_PATH
21433 shlibpath_overrides_runpath=yes
21434 hardcode_into_libs=yes
21435 # ldd complains unless libraries are executable
21436 postinstall_cmds='chmod +x $lib'
21437 ;;
21438
21439 sunos4*)
21440 version_type=sunos
21441 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21442 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21443 shlibpath_var=LD_LIBRARY_PATH
21444 shlibpath_overrides_runpath=yes
21445 if test "$with_gnu_ld" = yes; then
21446 need_lib_prefix=no
21447 fi
21448 need_version=yes
21449 ;;
21450
21451 sysv4 | sysv4.3*)
21452 version_type=linux
21453 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21454 soname_spec='${libname}${release}${shared_ext}$major'
21455 shlibpath_var=LD_LIBRARY_PATH
21456 case $host_vendor in
21457 sni)
21458 shlibpath_overrides_runpath=no
21459 need_lib_prefix=no
21460 runpath_var=LD_RUN_PATH
21461 ;;
21462 siemens)
21463 need_lib_prefix=no
21464 ;;
21465 motorola)
21466 need_lib_prefix=no
21467 need_version=no
21468 shlibpath_overrides_runpath=no
21469 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21470 ;;
21471 esac
21472 ;;
21473
21474 sysv4*MP*)
21475 if test -d /usr/nec ;then
21476 version_type=linux
21477 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21478 soname_spec='$libname${shared_ext}.$major'
21479 shlibpath_var=LD_LIBRARY_PATH
21480 fi
21481 ;;
21482
21483 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21484 version_type=freebsd-elf
21485 need_lib_prefix=no
21486 need_version=no
21487 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21488 soname_spec='${libname}${release}${shared_ext}$major'
21489 shlibpath_var=LD_LIBRARY_PATH
21490 shlibpath_overrides_runpath=yes
21491 hardcode_into_libs=yes
21492 if test "$with_gnu_ld" = yes; then
21493 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21494 else
21495 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21496 case $host_os in
21497 sco3.2v5*)
21498 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21499 ;;
21500 esac
21501 fi
21502 sys_lib_dlsearch_path_spec='/usr/lib'
21503 ;;
21504
21505 tpf*)
21506 # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
21507 version_type=linux
21508 need_lib_prefix=no
21509 need_version=no
21510 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21511 shlibpath_var=LD_LIBRARY_PATH
21512 shlibpath_overrides_runpath=no
21513 hardcode_into_libs=yes
21514 ;;
21515
21516 uts4*)
21517 version_type=linux
21518 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21519 soname_spec='${libname}${release}${shared_ext}$major'
21520 shlibpath_var=LD_LIBRARY_PATH
21521 ;;
21522
21523 *)
21524 dynamic_linker=no
21525 ;;
21526 esac
21527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21528 $as_echo "$dynamic_linker" >&6; }
21529 test "$dynamic_linker" = no && can_build_shared=no
21530
21531 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21532 if test "$GCC" = yes; then
21533 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21534 fi
21535
21536 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21537 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21538 fi
21539 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21540 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21541 fi
21542
21543
21544
21545
21546
21547
21548
21549
21550
21551
21552
21553
21554
21555
21556
21557
21558
21559
21560
21561
21562
21563
21564
21565
21566
21567
21568
21569
21570
21571
21572
21573
21574
21575
21576
21577
21578
21579
21580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21581 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21582 hardcode_action_CXX=
21583 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21584 test -n "$runpath_var_CXX" ||
21585 test "X$hardcode_automatic_CXX" = "Xyes" ; then
21586
21587 # We can hardcode non-existent directories.
21588 if test "$hardcode_direct_CXX" != no &&
21589 # If the only mechanism to avoid hardcoding is shlibpath_var, we
21590 # have to relink, otherwise we might link with an installed library
21591 # when we should be linking with a yet-to-be-installed one
21592 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21593 test "$hardcode_minus_L_CXX" != no; then
21594 # Linking always hardcodes the temporary library directory.
21595 hardcode_action_CXX=relink
21596 else
21597 # We can link without hardcoding, and we can hardcode nonexisting dirs.
21598 hardcode_action_CXX=immediate
21599 fi
21600 else
21601 # We cannot hardcode anything, or else we can only hardcode existing
21602 # directories.
21603 hardcode_action_CXX=unsupported
21604 fi
21605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21606 $as_echo "$hardcode_action_CXX" >&6; }
21607
21608 if test "$hardcode_action_CXX" = relink ||
21609 test "$inherit_rpath_CXX" = yes; then
21610 # Fast installation is not supported
21611 enable_fast_install=no
21612 elif test "$shlibpath_overrides_runpath" = yes ||
21613 test "$enable_shared" = no; then
21614 # Fast installation is not necessary
21615 enable_fast_install=needless
21616 fi
21617
21618
21619
21620
21621
21622
21623
21624 fi # test -n "$compiler"
21625
21626 CC=$lt_save_CC
21627 LDCXX=$LD
21628 LD=$lt_save_LD
21629 GCC=$lt_save_GCC
21630 with_gnu_ld=$lt_save_with_gnu_ld
21631 lt_cv_path_LDCXX=$lt_cv_path_LD
21632 lt_cv_path_LD=$lt_save_path_LD
21633 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21634 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21635 fi # test "$_lt_caught_CXX_error" != yes
21636
21637 ac_ext=cpp
21638 ac_cpp='$CXXCPP $CPPFLAGS'
21639 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21640 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21641 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
21642
21643
21644
21645
21646
21647
21648
21649
21650
21651
21652
21653
21654
21655
21656
21657
21658 # Only expand once:
21659
21660
21661
21662
21663
21664 # Identify the assembler which will work hand-in-glove with the newly
21665 # built GCC, so that we can examine its features. This is the assembler
21666 # which will be driven by the driver program.
21667 #
21668 # If build != host, and we aren't building gas in-tree, we identify a
21669 # build->target assembler and hope that it will have the same features
21670 # as the host->target assembler we'll be using.
21671 gcc_cv_gas_major_version=
21672 gcc_cv_gas_minor_version=
21673 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21674
21675 if test "${gcc_cv_as+set}" = set; then :
21676
21677 else
21678
21679 if test -x "$DEFAULT_ASSEMBLER"; then
21680 gcc_cv_as="$DEFAULT_ASSEMBLER"
21681 elif test -f $gcc_cv_as_gas_srcdir/configure.ac \
21682 && test -f ../gas/Makefile \
21683 && test x$build = x$host; then
21684 gcc_cv_as=../gas/as-new$build_exeext
21685 elif test -x as$build_exeext; then
21686 # Build using assembler in the current directory.
21687 gcc_cv_as=./as$build_exeext
21688 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21689 gcc_cv_as="$AS_FOR_TARGET"
21690 else
21691 # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21692 set dummy $AS_FOR_TARGET; ac_word=$2
21693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21694 $as_echo_n "checking for $ac_word... " >&6; }
21695 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21696 $as_echo_n "(cached) " >&6
21697 else
21698 case $gcc_cv_as in
21699 [\\/]* | ?:[\\/]*)
21700 ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21701 ;;
21702 *)
21703 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21704 for as_dir in $PATH
21705 do
21706 IFS=$as_save_IFS
21707 test -z "$as_dir" && as_dir=.
21708 for ac_exec_ext in '' $ac_executable_extensions; do
21709 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21710 ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21711 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21712 break 2
21713 fi
21714 done
21715 done
21716 IFS=$as_save_IFS
21717
21718 ;;
21719 esac
21720 fi
21721 gcc_cv_as=$ac_cv_path_gcc_cv_as
21722 if test -n "$gcc_cv_as"; then
21723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21724 $as_echo "$gcc_cv_as" >&6; }
21725 else
21726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21727 $as_echo "no" >&6; }
21728 fi
21729
21730
21731 fi
21732 fi
21733
21734 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21735
21736 case "$ORIGINAL_AS_FOR_TARGET" in
21737 ./as | ./as$build_exeext) ;;
21738 *) ac_config_files="$ac_config_files as:exec-tool.in"
21739 ;;
21740 esac
21741
21742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21743 $as_echo_n "checking what assembler to use... " >&6; }
21744 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21745 # Single tree build which includes gas. We want to prefer it
21746 # over whatever linker top-level may have detected, since
21747 # we'll use what we're building after installation anyway.
21748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21749 $as_echo "newly built gas" >&6; }
21750 in_tree_gas=yes
21751 gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21752 for f in $gcc_cv_as_bfd_srcdir/configure \
21753 $gcc_cv_as_gas_srcdir/configure \
21754 $gcc_cv_as_gas_srcdir/configure.ac \
21755 $gcc_cv_as_gas_srcdir/Makefile.in ; do
21756 gcc_cv_gas_version=`sed -n -e 's/^[ ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21757 if test x$gcc_cv_gas_version != x; then
21758 break
21759 fi
21760 done
21761 case $gcc_cv_gas_version in
21762 VERSION=[0-9]*) ;;
21763 *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21764 esac
21765 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21766 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21767 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21768 case $gcc_cv_gas_patch_version in
21769 "") gcc_cv_gas_patch_version="0" ;;
21770 esac
21771 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21772 + $gcc_cv_gas_minor_version \) \* 1000 \
21773 + $gcc_cv_gas_patch_version`
21774
21775 in_tree_gas_is_elf=no
21776 if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21777 || (grep 'obj_format = multi' ../gas/Makefile \
21778 && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21779 then
21780 in_tree_gas_is_elf=yes
21781 fi
21782 else
21783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21784 $as_echo "$gcc_cv_as" >&6; }
21785 in_tree_gas=no
21786 fi
21787
21788 default_ld=
21789 # Check whether --enable-ld was given.
21790 if test "${enable_ld+set}" = set; then :
21791 enableval=$enable_ld; case "${enableval}" in
21792 no)
21793 default_ld=ld.gold
21794 ;;
21795 esac
21796 fi
21797
21798
21799 install_gold_as_default=no
21800 # Check whether --enable-gold was given.
21801 if test "${enable_gold+set}" = set; then :
21802 enableval=$enable_gold; case "${enableval}" in
21803 default)
21804 install_gold_as_default=yes
21805 ;;
21806 yes)
21807 if test x${default_ld} != x; then
21808 install_gold_as_default=yes
21809 fi
21810 ;;
21811 no)
21812 ;;
21813 *)
21814 as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21815 ;;
21816 esac
21817 fi
21818
21819
21820 # Identify the linker which will work hand-in-glove with the newly
21821 # built GCC, so that we can examine its features. This is the linker
21822 # which will be driven by the driver program.
21823 #
21824 # If build != host, and we aren't building gas in-tree, we identify a
21825 # build->target linker and hope that it will have the same features
21826 # as the host->target linker we'll be using.
21827 gcc_cv_gld_major_version=
21828 gcc_cv_gld_minor_version=
21829 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21830 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21831 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21832
21833 if test "${gcc_cv_ld+set}" = set; then :
21834
21835 else
21836
21837 if test -x "$DEFAULT_LINKER"; then
21838 gcc_cv_ld="$DEFAULT_LINKER"
21839 elif test $install_gold_as_default = yes \
21840 && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21841 && test -f ../gold/Makefile \
21842 && test x$build = x$host; then
21843 gcc_cv_ld=../gold/ld-new$build_exeext
21844 elif test -f $gcc_cv_ld_gld_srcdir/configure.ac \
21845 && test -f ../ld/Makefile \
21846 && test x$build = x$host; then
21847 gcc_cv_ld=../ld/ld-new$build_exeext
21848 elif test -x collect-ld$build_exeext; then
21849 # Build using linker in the current directory.
21850 gcc_cv_ld=./collect-ld$build_exeext
21851 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21852 gcc_cv_ld="$LD_FOR_TARGET"
21853 else
21854 # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21855 set dummy $LD_FOR_TARGET; ac_word=$2
21856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21857 $as_echo_n "checking for $ac_word... " >&6; }
21858 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21859 $as_echo_n "(cached) " >&6
21860 else
21861 case $gcc_cv_ld in
21862 [\\/]* | ?:[\\/]*)
21863 ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21864 ;;
21865 *)
21866 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21867 for as_dir in $PATH
21868 do
21869 IFS=$as_save_IFS
21870 test -z "$as_dir" && as_dir=.
21871 for ac_exec_ext in '' $ac_executable_extensions; do
21872 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21873 ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21874 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21875 break 2
21876 fi
21877 done
21878 done
21879 IFS=$as_save_IFS
21880
21881 ;;
21882 esac
21883 fi
21884 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21885 if test -n "$gcc_cv_ld"; then
21886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21887 $as_echo "$gcc_cv_ld" >&6; }
21888 else
21889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21890 $as_echo "no" >&6; }
21891 fi
21892
21893
21894 fi
21895 fi
21896
21897 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21898 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21899 # if the PLUGIN_LD is set ld-new, just have it as ld
21900 # as that is the installed named.
21901 if test x$PLUGIN_LD_SUFFIX = xld-new \
21902 || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21903 PLUGIN_LD_SUFFIX=ld
21904 fi
21905
21906 # Check whether --with-plugin-ld was given.
21907 if test "${with_plugin_ld+set}" = set; then :
21908 withval=$with_plugin_ld; if test x"$withval" != x; then
21909 ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21910 PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21911 fi
21912 fi
21913
21914
21915
21916 cat >>confdefs.h <<_ACEOF
21917 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21918 _ACEOF
21919
21920
21921 # Check to see if we are using gold instead of ld
21922 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21923 $as_echo_n "checking whether we are using gold... " >&6; }
21924 ld_is_gold=no
21925 if test x$gcc_cv_ld != x; then
21926 if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21927 | grep "GNU gold" > /dev/null; then
21928 ld_is_gold=yes
21929 fi
21930 fi
21931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21932 $as_echo "$ld_is_gold" >&6; }
21933
21934 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21935
21936 case "$ORIGINAL_LD_FOR_TARGET" in
21937 ./collect-ld | ./collect-ld$build_exeext) ;;
21938 *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21939 ;;
21940 esac
21941
21942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21943 $as_echo_n "checking what linker to use... " >&6; }
21944 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21945 || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21946 # Single tree build which includes ld. We want to prefer it
21947 # over whatever linker top-level may have detected, since
21948 # we'll use what we're building after installation anyway.
21949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21950 $as_echo "newly built ld" >&6; }
21951 in_tree_ld=yes
21952 in_tree_ld_is_elf=no
21953 if (grep 'EMUL = .*elf' ../ld/Makefile \
21954 || grep 'EMUL = .*linux' ../ld/Makefile \
21955 || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21956 in_tree_ld_is_elf=yes
21957 elif test "$ld_is_gold" = yes; then
21958 in_tree_ld_is_elf=yes
21959 fi
21960 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
21961 do
21962 gcc_cv_gld_version=`sed -n -e 's/^[ ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21963 if test x$gcc_cv_gld_version != x; then
21964 break
21965 fi
21966 done
21967 case $gcc_cv_gld_version in
21968 VERSION=[0-9]*) ;;
21969 *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21970 esac
21971 gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21972 gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21973 ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
21974 ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
21975 else
21976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21977 $as_echo "$gcc_cv_ld" >&6; }
21978 in_tree_ld=no
21979 gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
21980 ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
21981 ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
21982 fi
21983
21984
21985
21986
21987 # Figure out what nm we will be using.
21988 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21989 if test "${gcc_cv_nm+set}" = set; then :
21990
21991 else
21992
21993 if test -f $gcc_cv_binutils_srcdir/configure.ac \
21994 && test -f ../binutils/Makefile \
21995 && test x$build = x$host; then
21996 gcc_cv_nm=../binutils/nm-new$build_exeext
21997 elif test -x nm$build_exeext; then
21998 gcc_cv_nm=./nm$build_exeext
21999 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
22000 gcc_cv_nm="$NM_FOR_TARGET"
22001 else
22002 # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
22003 set dummy $NM_FOR_TARGET; ac_word=$2
22004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22005 $as_echo_n "checking for $ac_word... " >&6; }
22006 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
22007 $as_echo_n "(cached) " >&6
22008 else
22009 case $gcc_cv_nm in
22010 [\\/]* | ?:[\\/]*)
22011 ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
22012 ;;
22013 *)
22014 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22015 for as_dir in $PATH
22016 do
22017 IFS=$as_save_IFS
22018 test -z "$as_dir" && as_dir=.
22019 for ac_exec_ext in '' $ac_executable_extensions; do
22020 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22021 ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
22022 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22023 break 2
22024 fi
22025 done
22026 done
22027 IFS=$as_save_IFS
22028
22029 ;;
22030 esac
22031 fi
22032 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
22033 if test -n "$gcc_cv_nm"; then
22034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22035 $as_echo "$gcc_cv_nm" >&6; }
22036 else
22037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22038 $as_echo "no" >&6; }
22039 fi
22040
22041
22042 fi
22043 fi
22044
22045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
22046 $as_echo_n "checking what nm to use... " >&6; }
22047 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
22048 # Single tree build which includes binutils.
22049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
22050 $as_echo "newly built nm" >&6; }
22051 in_tree_nm=yes
22052 else
22053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22054 $as_echo "$gcc_cv_nm" >&6; }
22055 in_tree_nm=no
22056 fi
22057
22058 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
22059
22060 case "$ORIGINAL_NM_FOR_TARGET" in
22061 ./nm | ./nm$build_exeext) ;;
22062 *) ac_config_files="$ac_config_files nm:exec-tool.in"
22063 ;;
22064 esac
22065
22066
22067 # Figure out what objdump we will be using.
22068 if test "${gcc_cv_objdump+set}" = set; then :
22069
22070 else
22071
22072 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22073 && test -f ../binutils/Makefile \
22074 && test x$build = x$host; then
22075 # Single tree build which includes binutils.
22076 gcc_cv_objdump=../binutils/objdump$build_exeext
22077 elif test -x objdump$build_exeext; then
22078 gcc_cv_objdump=./objdump$build_exeext
22079 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
22080 gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
22081 else
22082 # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
22083 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
22084 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22085 $as_echo_n "checking for $ac_word... " >&6; }
22086 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
22087 $as_echo_n "(cached) " >&6
22088 else
22089 case $gcc_cv_objdump in
22090 [\\/]* | ?:[\\/]*)
22091 ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
22092 ;;
22093 *)
22094 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22095 for as_dir in $PATH
22096 do
22097 IFS=$as_save_IFS
22098 test -z "$as_dir" && as_dir=.
22099 for ac_exec_ext in '' $ac_executable_extensions; do
22100 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22101 ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
22102 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22103 break 2
22104 fi
22105 done
22106 done
22107 IFS=$as_save_IFS
22108
22109 ;;
22110 esac
22111 fi
22112 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
22113 if test -n "$gcc_cv_objdump"; then
22114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22115 $as_echo "$gcc_cv_objdump" >&6; }
22116 else
22117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22118 $as_echo "no" >&6; }
22119 fi
22120
22121
22122 fi
22123 fi
22124
22125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
22126 $as_echo_n "checking what objdump to use... " >&6; }
22127 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
22128 # Single tree build which includes binutils.
22129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
22130 $as_echo "newly built objdump" >&6; }
22131 elif test x$gcc_cv_objdump = x; then
22132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22133 $as_echo "not found" >&6; }
22134 else
22135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22136 $as_echo "$gcc_cv_objdump" >&6; }
22137 fi
22138
22139 # Figure out what readelf we will be using.
22140 if test "${gcc_cv_readelf+set}" = set; then :
22141
22142 else
22143
22144 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22145 && test -f ../binutils/Makefile \
22146 && test x$build = x$host; then
22147 # Single tree build which includes binutils.
22148 gcc_cv_readelf=../binutils/readelf$build_exeext
22149 elif test -x readelf$build_exeext; then
22150 gcc_cv_readelf=./readelf$build_exeext
22151 else
22152 # Extract the first word of "readelf", so it can be a program name with args.
22153 set dummy readelf; ac_word=$2
22154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22155 $as_echo_n "checking for $ac_word... " >&6; }
22156 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
22157 $as_echo_n "(cached) " >&6
22158 else
22159 case $gcc_cv_readelf in
22160 [\\/]* | ?:[\\/]*)
22161 ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
22162 ;;
22163 *)
22164 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22165 for as_dir in $PATH
22166 do
22167 IFS=$as_save_IFS
22168 test -z "$as_dir" && as_dir=.
22169 for ac_exec_ext in '' $ac_executable_extensions; do
22170 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22171 ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
22172 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22173 break 2
22174 fi
22175 done
22176 done
22177 IFS=$as_save_IFS
22178
22179 ;;
22180 esac
22181 fi
22182 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
22183 if test -n "$gcc_cv_readelf"; then
22184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22185 $as_echo "$gcc_cv_readelf" >&6; }
22186 else
22187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22188 $as_echo "no" >&6; }
22189 fi
22190
22191
22192 fi
22193 fi
22194
22195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
22196 $as_echo_n "checking what readelf to use... " >&6; }
22197 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
22198 # Single tree build which includes binutils.
22199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
22200 $as_echo "newly built readelf" >&6; }
22201 elif test x$gcc_cv_readelf = x; then
22202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22203 $as_echo "not found" >&6; }
22204 else
22205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22206 $as_echo "$gcc_cv_readelf" >&6; }
22207 fi
22208
22209 # Figure out what assembler alignment features are present.
22210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
22211 $as_echo_n "checking assembler flags... " >&6; }
22212 if test "${gcc_cv_as_flags+set}" = set; then :
22213 $as_echo_n "(cached) " >&6
22214 else
22215 case "$target" in
22216 i[34567]86-*-linux*)
22217 gcc_cv_as_flags=--32
22218 ;;
22219 x86_64-*-linux-gnux32)
22220 gcc_cv_as_flags=--x32
22221 ;;
22222 x86_64-*-linux*)
22223 gcc_cv_as_flags=--64
22224 ;;
22225 powerpc*-*-darwin*)
22226 gcc_cv_as_flags="-arch ppc"
22227 ;;
22228 *)
22229 gcc_cv_as_flags=" "
22230 ;;
22231 esac
22232 fi
22233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
22234 $as_echo "$gcc_cv_as_flags" >&6; }
22235
22236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
22237 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
22238 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
22239 $as_echo_n "(cached) " >&6
22240 else
22241 gcc_cv_as_balign_and_p2align=no
22242 if test $in_tree_gas = yes; then
22243 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
22244 then gcc_cv_as_balign_and_p2align=yes
22245 fi
22246 elif test x$gcc_cv_as != x; then
22247 $as_echo '.balign 4
22248 .p2align 2' > conftest.s
22249 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22250 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22251 (eval $ac_try) 2>&5
22252 ac_status=$?
22253 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22254 test $ac_status = 0; }; }
22255 then
22256 gcc_cv_as_balign_and_p2align=yes
22257 else
22258 echo "configure: failed program was" >&5
22259 cat conftest.s >&5
22260 fi
22261 rm -f conftest.o conftest.s
22262 fi
22263 fi
22264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
22265 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22266 if test $gcc_cv_as_balign_and_p2align = yes; then
22267
22268 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22269
22270 fi
22271
22272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22273 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22274 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22275 $as_echo_n "(cached) " >&6
22276 else
22277 gcc_cv_as_max_skip_p2align=no
22278 if test $in_tree_gas = yes; then
22279 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22280 then gcc_cv_as_max_skip_p2align=yes
22281 fi
22282 elif test x$gcc_cv_as != x; then
22283 $as_echo '.p2align 4,,7' > conftest.s
22284 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22285 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22286 (eval $ac_try) 2>&5
22287 ac_status=$?
22288 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22289 test $ac_status = 0; }; }
22290 then
22291 gcc_cv_as_max_skip_p2align=yes
22292 else
22293 echo "configure: failed program was" >&5
22294 cat conftest.s >&5
22295 fi
22296 rm -f conftest.o conftest.s
22297 fi
22298 fi
22299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22300 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22301 if test $gcc_cv_as_max_skip_p2align = yes; then
22302
22303 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22304
22305 fi
22306
22307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22308 $as_echo_n "checking assembler for .literal16... " >&6; }
22309 if test "${gcc_cv_as_literal16+set}" = set; then :
22310 $as_echo_n "(cached) " >&6
22311 else
22312 gcc_cv_as_literal16=no
22313 if test $in_tree_gas = yes; then
22314 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22315 then gcc_cv_as_literal16=yes
22316 fi
22317 elif test x$gcc_cv_as != x; then
22318 $as_echo '.literal16' > conftest.s
22319 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22320 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22321 (eval $ac_try) 2>&5
22322 ac_status=$?
22323 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22324 test $ac_status = 0; }; }
22325 then
22326 gcc_cv_as_literal16=yes
22327 else
22328 echo "configure: failed program was" >&5
22329 cat conftest.s >&5
22330 fi
22331 rm -f conftest.o conftest.s
22332 fi
22333 fi
22334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22335 $as_echo "$gcc_cv_as_literal16" >&6; }
22336 if test $gcc_cv_as_literal16 = yes; then
22337
22338 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22339
22340 fi
22341
22342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22343 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22344 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22345 $as_echo_n "(cached) " >&6
22346 else
22347 gcc_cv_as_subsection_m1=no
22348 if test $in_tree_gas = yes; then
22349 if test $in_tree_gas_is_elf = yes \
22350 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22351 then gcc_cv_as_subsection_m1=yes
22352 fi
22353 elif test x$gcc_cv_as != x; then
22354 $as_echo 'conftest_label1: .word 0
22355 .subsection -1
22356 conftest_label2: .word 0
22357 .previous' > conftest.s
22358 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22359 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22360 (eval $ac_try) 2>&5
22361 ac_status=$?
22362 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22363 test $ac_status = 0; }; }
22364 then
22365 if test x$gcc_cv_nm != x; then
22366 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22367 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22368 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22369 then :
22370 else gcc_cv_as_subsection_m1=yes
22371 fi
22372 rm -f conftest.nm1 conftest.nm2
22373 fi
22374 else
22375 echo "configure: failed program was" >&5
22376 cat conftest.s >&5
22377 fi
22378 rm -f conftest.o conftest.s
22379 fi
22380 fi
22381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22382 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22383 if test $gcc_cv_as_subsection_m1 = yes; then
22384
22385 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22386
22387 fi
22388
22389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22390 $as_echo_n "checking assembler for .weak... " >&6; }
22391 if test "${gcc_cv_as_weak+set}" = set; then :
22392 $as_echo_n "(cached) " >&6
22393 else
22394 gcc_cv_as_weak=no
22395 if test $in_tree_gas = yes; then
22396 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22397 then gcc_cv_as_weak=yes
22398 fi
22399 elif test x$gcc_cv_as != x; then
22400 $as_echo ' .weak foobar' > conftest.s
22401 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22402 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22403 (eval $ac_try) 2>&5
22404 ac_status=$?
22405 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22406 test $ac_status = 0; }; }
22407 then
22408 gcc_cv_as_weak=yes
22409 else
22410 echo "configure: failed program was" >&5
22411 cat conftest.s >&5
22412 fi
22413 rm -f conftest.o conftest.s
22414 fi
22415 fi
22416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22417 $as_echo "$gcc_cv_as_weak" >&6; }
22418 if test $gcc_cv_as_weak = yes; then
22419
22420 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22421
22422 fi
22423
22424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22425 $as_echo_n "checking assembler for .weakref... " >&6; }
22426 if test "${gcc_cv_as_weakref+set}" = set; then :
22427 $as_echo_n "(cached) " >&6
22428 else
22429 gcc_cv_as_weakref=no
22430 if test $in_tree_gas = yes; then
22431 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22432 then gcc_cv_as_weakref=yes
22433 fi
22434 elif test x$gcc_cv_as != x; then
22435 $as_echo ' .weakref foobar, barfnot' > conftest.s
22436 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22437 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22438 (eval $ac_try) 2>&5
22439 ac_status=$?
22440 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22441 test $ac_status = 0; }; }
22442 then
22443 gcc_cv_as_weakref=yes
22444 else
22445 echo "configure: failed program was" >&5
22446 cat conftest.s >&5
22447 fi
22448 rm -f conftest.o conftest.s
22449 fi
22450 fi
22451 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22452 $as_echo "$gcc_cv_as_weakref" >&6; }
22453 if test $gcc_cv_as_weakref = yes; then
22454
22455 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22456
22457 fi
22458
22459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22460 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22461 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22462 $as_echo_n "(cached) " >&6
22463 else
22464 gcc_cv_as_nsubspa_comdat=no
22465 if test $in_tree_gas = yes; then
22466 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22467 then gcc_cv_as_nsubspa_comdat=yes
22468 fi
22469 elif test x$gcc_cv_as != x; then
22470 $as_echo ' .SPACE $TEXT$
22471 .NSUBSPA $CODE$,COMDAT' > conftest.s
22472 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22473 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22474 (eval $ac_try) 2>&5
22475 ac_status=$?
22476 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22477 test $ac_status = 0; }; }
22478 then
22479 gcc_cv_as_nsubspa_comdat=yes
22480 else
22481 echo "configure: failed program was" >&5
22482 cat conftest.s >&5
22483 fi
22484 rm -f conftest.o conftest.s
22485 fi
22486 fi
22487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22488 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22489 if test $gcc_cv_as_nsubspa_comdat = yes; then
22490
22491 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22492
22493 fi
22494
22495 # .hidden needs to be supported in both the assembler and the linker,
22496 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22497 # This is irritatingly difficult to feature test for; we have to check the
22498 # date string after the version number. If we've got an in-tree
22499 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22500 # to be safe.
22501 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22503 $as_echo_n "checking assembler for .hidden... " >&6; }
22504 if test "${gcc_cv_as_hidden+set}" = set; then :
22505 $as_echo_n "(cached) " >&6
22506 else
22507 gcc_cv_as_hidden=no
22508 if test $in_tree_gas = yes; then
22509 if test $in_tree_gas_is_elf = yes \
22510 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22511 then gcc_cv_as_hidden=yes
22512 fi
22513 elif test x$gcc_cv_as != x; then
22514 $as_echo ' .hidden foobar
22515 foobar:' > conftest.s
22516 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22517 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22518 (eval $ac_try) 2>&5
22519 ac_status=$?
22520 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22521 test $ac_status = 0; }; }
22522 then
22523 gcc_cv_as_hidden=yes
22524 else
22525 echo "configure: failed program was" >&5
22526 cat conftest.s >&5
22527 fi
22528 rm -f conftest.o conftest.s
22529 fi
22530 fi
22531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22532 $as_echo "$gcc_cv_as_hidden" >&6; }
22533
22534 case "${target}" in
22535 *-*-darwin*)
22536 # Darwin as has some visibility support, though with a different syntax.
22537 gcc_cv_as_hidden=yes
22538 ;;
22539 esac
22540
22541 # gnu_indirect_function type is an extension proposed at
22542 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22543 # selection of function implementation
22544 # Check whether --enable-gnu-indirect-function was given.
22545 if test "${enable_gnu_indirect_function+set}" = set; then :
22546 enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22547 yes | no) ;;
22548 *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22549 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22550 esac
22551 else
22552 enable_gnu_indirect_function="$default_gnu_indirect_function"
22553 fi
22554
22555
22556 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22557
22558 cat >>confdefs.h <<_ACEOF
22559 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22560 _ACEOF
22561
22562
22563
22564 if test $in_tree_ld != yes ; then
22565 ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22566 if echo "$ld_ver" | grep GNU > /dev/null; then
22567 if test x"$ld_is_gold" = xyes; then
22568 # GNU gold --version looks like this:
22569 #
22570 # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22571 #
22572 # We extract the binutils version which is more familiar and specific
22573 # than the gold version.
22574 ld_vers=`echo $ld_ver | sed -n \
22575 -e 's,^[^)]*[ ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22576 else
22577 # GNU ld --version looks like this:
22578 #
22579 # GNU ld (GNU Binutils) 2.21.51.20110225
22580 ld_vers=`echo $ld_ver | sed -n \
22581 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22582 fi
22583 ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22584 ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22585 ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22586 ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22587 else
22588 case "${target}" in
22589 *-*-solaris2*)
22590 # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22591 # format.
22592 #
22593 # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22594 # /usr/ccs/bin/ld has been configured.
22595 ld_ver=`$gcc_cv_ld -V 2>&1`
22596 if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22597 ld_vers=`echo $ld_ver | sed -n \
22598 -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22599 ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22600 ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22601 fi
22602 ;;
22603 esac
22604 fi
22605 fi
22606
22607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22608 $as_echo_n "checking linker for .hidden support... " >&6; }
22609 if test "${gcc_cv_ld_hidden+set}" = set; then :
22610 $as_echo_n "(cached) " >&6
22611 else
22612 if test $in_tree_ld = yes ; then
22613 gcc_cv_ld_hidden=no
22614 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22615 && test $in_tree_ld_is_elf = yes; then
22616 gcc_cv_ld_hidden=yes
22617 fi
22618 else
22619 gcc_cv_ld_hidden=yes
22620 if test x"$ld_is_gold" = xyes; then
22621 :
22622 elif echo "$ld_ver" | grep GNU > /dev/null; then
22623 case "${target}" in
22624 mmix-knuth-mmixware)
22625 # The linker emits by default mmo, not ELF, so "no" is appropriate.
22626 gcc_cv_ld_hidden=no
22627 ;;
22628 esac
22629 if test 0"$ld_date" -lt 20020404; then
22630 if test -n "$ld_date"; then
22631 # If there was date string, but was earlier than 2002-04-04, fail
22632 gcc_cv_ld_hidden=no
22633 elif test -z "$ld_vers"; then
22634 # If there was no date string nor ld version number, something is wrong
22635 gcc_cv_ld_hidden=no
22636 else
22637 test -z "$ld_vers_patch" && ld_vers_patch=0
22638 if test "$ld_vers_major" -lt 2; then
22639 gcc_cv_ld_hidden=no
22640 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22641 gcc_cv_ld_hidden="no"
22642 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22643 gcc_cv_ld_hidden=no
22644 fi
22645 fi
22646 fi
22647 else
22648 case "${target}" in
22649 *-*-darwin*)
22650 # Darwin ld has some visibility support.
22651 gcc_cv_ld_hidden=yes
22652 ;;
22653 hppa64*-*-hpux* | ia64*-*-hpux*)
22654 gcc_cv_ld_hidden=yes
22655 ;;
22656 *-*-solaris2.1[0-9]*)
22657 # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22658 # .symbolic was only added in Solaris 9 12/02.
22659 gcc_cv_ld_hidden=yes
22660 ;;
22661 *)
22662 gcc_cv_ld_hidden=no
22663 ;;
22664 esac
22665 fi
22666 fi
22667 fi
22668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22669 $as_echo "$gcc_cv_ld_hidden" >&6; }
22670 libgcc_visibility=no
22671
22672
22673 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22674 libgcc_visibility=yes
22675
22676 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22677
22678 fi
22679
22680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22681 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22682 gcc_cv_ld_ro_rw_mix=unknown
22683 if test $in_tree_ld = yes ; then
22684 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22685 && test $in_tree_ld_is_elf = yes; then
22686 gcc_cv_ld_ro_rw_mix=read-write
22687 fi
22688 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22689 echo '.section myfoosect, "a"' > conftest1.s
22690 echo '.section myfoosect, "aw"' > conftest2.s
22691 echo '.byte 1' >> conftest2.s
22692 echo '.section myfoosect, "a"' > conftest3.s
22693 echo '.byte 0' >> conftest3.s
22694 if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22695 && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22696 && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22697 && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22698 conftest2.o conftest3.o > /dev/null 2>&1; then
22699 gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22700 | sed -e '/myfoosect/!d' -e N`
22701 if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22702 if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22703 gcc_cv_ld_ro_rw_mix=read-only
22704 else
22705 gcc_cv_ld_ro_rw_mix=read-write
22706 fi
22707 fi
22708 fi
22709 rm -f conftest.* conftest[123].*
22710 fi
22711 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22712
22713 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22714
22715 fi
22716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22717 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22718
22719 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22720 case "${target}" in
22721 *-*-solaris2*)
22722 #
22723 # Solaris 2 ld -V output looks like this for a regular version:
22724 #
22725 # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22726 #
22727 # but test versions add stuff at the end:
22728 #
22729 # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22730 #
22731 gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22732 if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22733 gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22734 -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22735 gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22736 gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22737 fi
22738 ;;
22739 esac
22740 fi
22741
22742 # Check whether --enable-initfini-array was given.
22743 if test "${enable_initfini_array+set}" = set; then :
22744 enableval=$enable_initfini_array;
22745 else
22746
22747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22748 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22749 if test "${gcc_cv_initfini_array+set}" = set; then :
22750 $as_echo_n "(cached) " >&6
22751 else
22752 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22753 case "${target}" in
22754 ia64-*)
22755 if test "$cross_compiling" = yes; then :
22756 gcc_cv_initfini_array=no
22757 else
22758 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22759 /* end confdefs.h. */
22760
22761 #ifndef __ELF__
22762 #error Not an ELF OS
22763 #endif
22764 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22765 if it can be used. */
22766 static int x = -1;
22767 int main (void) { return x; }
22768 int foo (void) { x = 0; }
22769 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22770
22771 _ACEOF
22772 if ac_fn_cxx_try_run "$LINENO"; then :
22773 gcc_cv_initfini_array=yes
22774 else
22775 gcc_cv_initfini_array=no
22776 fi
22777 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22778 conftest.$ac_objext conftest.beam conftest.$ac_ext
22779 fi
22780 ;;
22781 *)
22782 gcc_cv_initfini_array=no
22783 if test $in_tree_ld = yes ; then
22784 if test "$gcc_cv_gld_major_version" -eq 2 \
22785 -a "$gcc_cv_gld_minor_version" -ge 22 \
22786 -o "$gcc_cv_gld_major_version" -gt 2 \
22787 && test $in_tree_ld_is_elf = yes; then
22788 gcc_cv_initfini_array=yes
22789 fi
22790 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22791 cat > conftest.s <<\EOF
22792 .section .dtors,"a",%progbits
22793 .balign 4
22794 .byte 'A', 'A', 'A', 'A'
22795 .section .ctors,"a",%progbits
22796 .balign 4
22797 .byte 'B', 'B', 'B', 'B'
22798 .section .fini_array.65530,"a",%progbits
22799 .balign 4
22800 .byte 'C', 'C', 'C', 'C'
22801 .section .init_array.65530,"a",%progbits
22802 .balign 4
22803 .byte 'D', 'D', 'D', 'D'
22804 .section .dtors.64528,"a",%progbits
22805 .balign 4
22806 .byte 'E', 'E', 'E', 'E'
22807 .section .ctors.64528,"a",%progbits
22808 .balign 4
22809 .byte 'F', 'F', 'F', 'F'
22810 .section .fini_array.01005,"a",%progbits
22811 .balign 4
22812 .byte 'G', 'G', 'G', 'G'
22813 .section .init_array.01005,"a",%progbits
22814 .balign 4
22815 .byte 'H', 'H', 'H', 'H'
22816 .text
22817 .globl _start
22818 _start:
22819 EOF
22820 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22821 && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22822 && $gcc_cv_objdump -s -j .init_array conftest \
22823 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22824 && $gcc_cv_objdump -s -j .fini_array conftest \
22825 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22826 gcc_cv_initfini_array=yes
22827 fi
22828 rm -f conftest conftest.*
22829 fi
22830 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22831 /* end confdefs.h. */
22832
22833 #ifndef __ELF__
22834 # error Not an ELF OS
22835 #endif
22836 #include <stdlib.h>
22837 #if defined __GLIBC_PREREQ
22838 # if __GLIBC_PREREQ (2, 4)
22839 # else
22840 # error GLIBC 2.4 required
22841 # endif
22842 #else
22843 # if defined __sun__ && defined __svr4__
22844 /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8. */
22845 # else
22846 # error The C library not known to support .init_array/.fini_array
22847 # endif
22848 #endif
22849
22850 _ACEOF
22851 if ac_fn_cxx_try_cpp "$LINENO"; then :
22852
22853 else
22854 gcc_cv_initfini_array=no
22855 fi
22856 rm -f conftest.err conftest.$ac_ext;;
22857 esac
22858 else
22859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22860 $as_echo_n "checking cross compile... guessing... " >&6; }
22861 gcc_cv_initfini_array=no
22862 fi
22863 fi
22864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22865 $as_echo "$gcc_cv_initfini_array" >&6; }
22866 enable_initfini_array=$gcc_cv_initfini_array
22867
22868 fi
22869
22870 if test $enable_initfini_array = yes; then
22871
22872 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22873
22874 fi
22875
22876 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22877 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22878 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22879 if test "${gcc_cv_as_leb128+set}" = set; then :
22880 $as_echo_n "(cached) " >&6
22881 else
22882 gcc_cv_as_leb128=no
22883 if test $in_tree_gas = yes; then
22884 if test $in_tree_gas_is_elf = yes \
22885 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22886 then gcc_cv_as_leb128=yes
22887 fi
22888 elif test x$gcc_cv_as != x; then
22889 $as_echo ' .data
22890 .uleb128 L2 - L1
22891 L1:
22892 .uleb128 1280
22893 .sleb128 -1010
22894 L2:' > conftest.s
22895 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22896 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22897 (eval $ac_try) 2>&5
22898 ac_status=$?
22899 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22900 test $ac_status = 0; }; }
22901 then
22902 # GAS versions before 2.11 do not support uleb128,
22903 # despite appearing to.
22904 # ??? There exists an elf-specific test that will crash
22905 # the assembler. Perhaps it's better to figure out whether
22906 # arbitrary sections are supported and try the test.
22907 as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22908 if echo "$as_ver" | grep GNU > /dev/null; then
22909 as_vers=`echo $as_ver | sed -n \
22910 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22911 as_major=`expr "$as_vers" : '\([0-9]*\)'`
22912 as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22913 if test $as_major -eq 2 && test $as_minor -lt 11
22914 then :
22915 else gcc_cv_as_leb128=yes
22916 fi
22917 fi
22918 else
22919 echo "configure: failed program was" >&5
22920 cat conftest.s >&5
22921 fi
22922 rm -f conftest.o conftest.s
22923 fi
22924 fi
22925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22926 $as_echo "$gcc_cv_as_leb128" >&6; }
22927 if test $gcc_cv_as_leb128 = yes; then
22928
22929 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22930
22931 fi
22932
22933 # Check if we have assembler support for unwind directives.
22934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22935 $as_echo_n "checking assembler for cfi directives... " >&6; }
22936 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22937 $as_echo_n "(cached) " >&6
22938 else
22939 gcc_cv_as_cfi_directive=no
22940 if test x$gcc_cv_as != x; then
22941 $as_echo ' .text
22942 .cfi_startproc
22943 .cfi_offset 0, 0
22944 .cfi_same_value 1
22945 .cfi_def_cfa 1, 2
22946 .cfi_escape 1, 2, 3, 4, 5
22947 .cfi_endproc' > conftest.s
22948 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22949 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22950 (eval $ac_try) 2>&5
22951 ac_status=$?
22952 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22953 test $ac_status = 0; }; }
22954 then
22955 case "$target" in
22956 *-*-solaris*)
22957 # If the linker used on Solaris (like Sun ld) isn't capable of merging
22958 # read-only and read-write sections, we need to make sure that the
22959 # assembler used emits read-write .eh_frame sections.
22960 if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22961 if test "x$gcc_cv_objdump" != x; then
22962 if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22963 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22964 gcc_cv_as_cfi_directive=no
22965 else
22966 case "$target" in
22967 i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22968 # On Solaris/x86, make sure that GCC and assembler agree on using
22969 # read-only .eh_frame sections for 64-bit.
22970 if test x$gas = xyes; then
22971 as_ix86_64_opt="--64"
22972 else
22973 as_ix86_64_opt="-xarch=amd64"
22974 fi
22975 if $gcc_cv_as $as_ix86_64_opt -o conftest.o conftest.s > /dev/null 2>&1 && \
22976 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22977 sed -e /.eh_frame/!d -e N | \
22978 grep READONLY > /dev/null; then
22979 gcc_cv_as_cfi_directive=yes
22980 else
22981 gcc_cv_as_cfi_directive=no
22982 fi
22983 ;;
22984 *)
22985 gcc_cv_as_cfi_directive=yes
22986 ;;
22987 esac
22988 fi
22989 else
22990 # no objdump, err on the side of caution
22991 gcc_cv_as_cfi_directive=no
22992 fi
22993 else
22994 gcc_cv_as_cfi_directive=yes
22995 fi
22996 ;;
22997 *-*-*)
22998 gcc_cv_as_cfi_directive=yes
22999 ;;
23000 esac
23001 else
23002 echo "configure: failed program was" >&5
23003 cat conftest.s >&5
23004 fi
23005 rm -f conftest.o conftest.s
23006 fi
23007 fi
23008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
23009 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
23010
23011 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
23012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
23013 $as_echo_n "checking assembler for working cfi advance... " >&6; }
23014 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
23015 $as_echo_n "(cached) " >&6
23016 else
23017 gcc_cv_as_cfi_advance_working=no
23018 if test x$gcc_cv_as != x; then
23019 $as_echo ' .text
23020 .cfi_startproc
23021 .cfi_adjust_cfa_offset 64
23022 .skip 75040, 0
23023 .cfi_adjust_cfa_offset 128
23024 .cfi_endproc' > conftest.s
23025 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23026 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23027 (eval $ac_try) 2>&5
23028 ac_status=$?
23029 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23030 test $ac_status = 0; }; }
23031 then
23032
23033 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
23034 | grep 'DW_CFA_advance_loc[24]:[ ][ ]*75040[ ]' >/dev/null; then
23035 gcc_cv_as_cfi_advance_working=yes
23036 fi
23037
23038 else
23039 echo "configure: failed program was" >&5
23040 cat conftest.s >&5
23041 fi
23042 rm -f conftest.o conftest.s
23043 fi
23044 fi
23045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
23046 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
23047
23048 else
23049 # no objdump, err on the side of caution
23050 gcc_cv_as_cfi_advance_working=no
23051 fi
23052
23053
23054 cat >>confdefs.h <<_ACEOF
23055 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
23056 && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
23057 _ACEOF
23058
23059
23060
23061 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
23062 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
23063 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
23064 $as_echo_n "(cached) " >&6
23065 else
23066 gcc_cv_as_cfi_personality_directive=no
23067 if test x$gcc_cv_as != x; then
23068 $as_echo ' .text
23069 .cfi_startproc
23070 .cfi_personality 0, symbol
23071 .cfi_endproc' > conftest.s
23072 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23073 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23074 (eval $ac_try) 2>&5
23075 ac_status=$?
23076 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23077 test $ac_status = 0; }; }
23078 then
23079 gcc_cv_as_cfi_personality_directive=yes
23080 else
23081 echo "configure: failed program was" >&5
23082 cat conftest.s >&5
23083 fi
23084 rm -f conftest.o conftest.s
23085 fi
23086 fi
23087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
23088 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
23089
23090
23091 cat >>confdefs.h <<_ACEOF
23092 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
23093 then echo 1; else echo 0; fi`
23094 _ACEOF
23095
23096
23097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
23098 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
23099 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
23100 $as_echo_n "(cached) " >&6
23101 else
23102 gcc_cv_as_cfi_sections_directive=no
23103 if test x$gcc_cv_as != x; then
23104 $as_echo ' .text
23105 .cfi_sections .debug_frame, .eh_frame
23106 .cfi_startproc
23107 .cfi_endproc' > conftest.s
23108 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23109 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23110 (eval $ac_try) 2>&5
23111 ac_status=$?
23112 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23113 test $ac_status = 0; }; }
23114 then
23115 case $target_os in
23116 win32 | pe | cygwin* | mingw32* | uwin*)
23117 # Need to check that we generated the correct relocation for the
23118 # .debug_frame section. This was fixed for binutils 2.21.
23119 gcc_cv_as_cfi_sections_directive=no
23120 if test "x$gcc_cv_objdump" != x; then
23121 if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
23122 grep secrel > /dev/null; then
23123 gcc_cv_as_cfi_sections_directive=yes
23124 fi
23125 fi
23126 ;;
23127 *)
23128 gcc_cv_as_cfi_sections_directive=yes
23129 ;;
23130 esac
23131 else
23132 echo "configure: failed program was" >&5
23133 cat conftest.s >&5
23134 fi
23135 rm -f conftest.o conftest.s
23136 fi
23137 fi
23138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
23139 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
23140
23141
23142
23143 cat >>confdefs.h <<_ACEOF
23144 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
23145 then echo 1; else echo 0; fi`
23146 _ACEOF
23147
23148
23149 # GAS versions up to and including 2.11.0 may mis-optimize
23150 # .eh_frame data.
23151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
23152 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
23153 if test "${gcc_cv_as_eh_frame+set}" = set; then :
23154 $as_echo_n "(cached) " >&6
23155 else
23156 gcc_cv_as_eh_frame=no
23157 if test $in_tree_gas = yes; then
23158 if test $in_tree_gas_is_elf = yes \
23159 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23160 then gcc_cv_as_eh_frame=yes
23161 fi
23162 elif test x$gcc_cv_as != x; then
23163 $as_echo ' .text
23164 .LFB1:
23165 .4byte 0
23166 .L1:
23167 .4byte 0
23168 .LFE1:
23169 .section .eh_frame,"aw",@progbits
23170 __FRAME_BEGIN__:
23171 .4byte .LECIE1-.LSCIE1
23172 .LSCIE1:
23173 .4byte 0x0
23174 .byte 0x1
23175 .ascii "z\0"
23176 .byte 0x1
23177 .byte 0x78
23178 .byte 0x1a
23179 .byte 0x0
23180 .byte 0x4
23181 .4byte 1
23182 .p2align 1
23183 .LECIE1:
23184 .LSFDE1:
23185 .4byte .LEFDE1-.LASFDE1
23186 .LASFDE1:
23187 .4byte .LASFDE1-__FRAME_BEGIN__
23188 .4byte .LFB1
23189 .4byte .LFE1-.LFB1
23190 .byte 0x4
23191 .4byte .LFE1-.LFB1
23192 .byte 0x4
23193 .4byte .L1-.LFB1
23194 .LEFDE1:' > conftest.s
23195 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23196 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23197 (eval $ac_try) 2>&5
23198 ac_status=$?
23199 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23200 test $ac_status = 0; }; }
23201 then
23202 cat > conftest.lit <<EOF
23203 0000 10000000 00000000 017a0001 781a0004 .........z..x...
23204 0010 01000000 12000000 18000000 00000000 ................
23205 0020 08000000 04080000 0044 .........D
23206 EOF
23207 cat > conftest.big <<EOF
23208 0000 00000010 00000000 017a0001 781a0004 .........z..x...
23209 0010 00000001 00000012 00000018 00000000 ................
23210 0020 00000008 04000000 0844 .........D
23211 EOF
23212 # If the assembler didn't choke, and we can objdump,
23213 # and we got the correct data, then succeed.
23214 # The text in the here-document typically retains its unix-style line
23215 # endings, while the output of objdump will use host line endings.
23216 # Therefore, use diff -b for the comparisons.
23217 if test x$gcc_cv_objdump != x \
23218 && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
23219 | tail -3 > conftest.got \
23220 && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
23221 || diff -b conftest.big conftest.got > /dev/null 2>&1; }
23222 then
23223 gcc_cv_as_eh_frame=yes
23224 elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
23225 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23226 (eval $ac_try) 2>&5
23227 ac_status=$?
23228 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23229 test $ac_status = 0; }; }; then
23230 gcc_cv_as_eh_frame=buggy
23231 else
23232 # Uh oh, what do we do now?
23233 gcc_cv_as_eh_frame=no
23234 fi
23235 else
23236 echo "configure: failed program was" >&5
23237 cat conftest.s >&5
23238 fi
23239 rm -f conftest.o conftest.s
23240 fi
23241 fi
23242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
23243 $as_echo "$gcc_cv_as_eh_frame" >&6; }
23244
23245
23246 if test $gcc_cv_as_eh_frame = buggy; then
23247
23248 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
23249
23250 fi
23251
23252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23253 $as_echo_n "checking assembler for section merging support... " >&6; }
23254 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23255 $as_echo_n "(cached) " >&6
23256 else
23257 gcc_cv_as_shf_merge=no
23258 if test $in_tree_gas = yes; then
23259 if test $in_tree_gas_is_elf = yes \
23260 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23261 then gcc_cv_as_shf_merge=yes
23262 fi
23263 elif test x$gcc_cv_as != x; then
23264 $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
23265 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23266 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23267 (eval $ac_try) 2>&5
23268 ac_status=$?
23269 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23270 test $ac_status = 0; }; }
23271 then
23272 gcc_cv_as_shf_merge=yes
23273 else
23274 echo "configure: failed program was" >&5
23275 cat conftest.s >&5
23276 fi
23277 rm -f conftest.o conftest.s
23278 fi
23279 fi
23280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23281 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23282
23283 if test $gcc_cv_as_shf_merge = no; then
23284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23285 $as_echo_n "checking assembler for section merging support... " >&6; }
23286 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23287 $as_echo_n "(cached) " >&6
23288 else
23289 gcc_cv_as_shf_merge=no
23290 if test $in_tree_gas = yes; then
23291 if test $in_tree_gas_is_elf = yes \
23292 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23293 then gcc_cv_as_shf_merge=yes
23294 fi
23295 elif test x$gcc_cv_as != x; then
23296 $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23297 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23298 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23299 (eval $ac_try) 2>&5
23300 ac_status=$?
23301 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23302 test $ac_status = 0; }; }
23303 then
23304 gcc_cv_as_shf_merge=yes
23305 else
23306 echo "configure: failed program was" >&5
23307 cat conftest.s >&5
23308 fi
23309 rm -f conftest.o conftest.s
23310 fi
23311 fi
23312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23313 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23314
23315 fi
23316
23317 cat >>confdefs.h <<_ACEOF
23318 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23319 _ACEOF
23320
23321
23322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23323 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23324 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23325 $as_echo_n "(cached) " >&6
23326 else
23327 gcc_cv_as_comdat_group=no
23328 if test $in_tree_gas = yes; then
23329 if test $in_tree_gas_is_elf = yes \
23330 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23331 then gcc_cv_as_comdat_group=yes
23332 fi
23333 elif test x$gcc_cv_as != x; then
23334 $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23335 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23336 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23337 (eval $ac_try) 2>&5
23338 ac_status=$?
23339 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23340 test $ac_status = 0; }; }
23341 then
23342 gcc_cv_as_comdat_group=yes
23343 else
23344 echo "configure: failed program was" >&5
23345 cat conftest.s >&5
23346 fi
23347 rm -f conftest.o conftest.s
23348 fi
23349 fi
23350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23351 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23352
23353 if test $gcc_cv_as_comdat_group = yes; then
23354 gcc_cv_as_comdat_group_percent=no
23355 gcc_cv_as_comdat_group_group=no
23356 else
23357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23358 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23359 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23360 $as_echo_n "(cached) " >&6
23361 else
23362 gcc_cv_as_comdat_group_percent=no
23363 if test $in_tree_gas = yes; then
23364 if test $in_tree_gas_is_elf = yes \
23365 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23366 then gcc_cv_as_comdat_group_percent=yes
23367 fi
23368 elif test x$gcc_cv_as != x; then
23369 $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23370 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23371 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23372 (eval $ac_try) 2>&5
23373 ac_status=$?
23374 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23375 test $ac_status = 0; }; }
23376 then
23377 gcc_cv_as_comdat_group_percent=yes
23378 else
23379 echo "configure: failed program was" >&5
23380 cat conftest.s >&5
23381 fi
23382 rm -f conftest.o conftest.s
23383 fi
23384 fi
23385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23386 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23387
23388 if test $gcc_cv_as_comdat_group_percent = yes; then
23389 gcc_cv_as_comdat_group_group=no
23390 else
23391 case "${target}" in
23392 # Sun as uses a completely different syntax.
23393 *-*-solaris2*)
23394 case "${target}" in
23395 sparc*-*-solaris2*)
23396 conftest_s='
23397 .group foo,".text%foo",#comdat
23398 .section ".text%foo", #alloc,#execinstr,#progbits
23399 .globl foo
23400 foo:
23401 '
23402 ;;
23403 i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23404 conftest_s='
23405 .group foo,.text%foo,#comdat
23406 .section .text%foo, "ax", @progbits
23407 .globl foo
23408 foo:
23409 '
23410 ;;
23411 esac
23412 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23413 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23414 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23415 $as_echo_n "(cached) " >&6
23416 else
23417 gcc_cv_as_comdat_group_group=no
23418 if test x$gcc_cv_as != x; then
23419 $as_echo "$conftest_s" > conftest.s
23420 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23421 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23422 (eval $ac_try) 2>&5
23423 ac_status=$?
23424 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23425 test $ac_status = 0; }; }
23426 then
23427 gcc_cv_as_comdat_group_group=yes
23428 else
23429 echo "configure: failed program was" >&5
23430 cat conftest.s >&5
23431 fi
23432 rm -f conftest.o conftest.s
23433 fi
23434 fi
23435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23436 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23437
23438 ;;
23439 esac
23440 if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23441 gcc_cv_as_comdat_group_group=no
23442 fi
23443 fi
23444 fi
23445 if test x"$ld_is_gold" = xyes; then
23446 comdat_group=yes
23447 elif test $in_tree_ld = yes ; then
23448 comdat_group=no
23449 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23450 && test $in_tree_ld_is_elf = yes; then
23451 comdat_group=yes
23452 fi
23453 elif echo "$ld_ver" | grep GNU > /dev/null; then
23454 comdat_group=yes
23455 if test 0"$ld_date" -lt 20050308; then
23456 if test -n "$ld_date"; then
23457 # If there was date string, but was earlier than 2005-03-08, fail
23458 comdat_group=no
23459 elif test "$ld_vers_major" -lt 2; then
23460 comdat_group=no
23461 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23462 comdat_group=no
23463 fi
23464 fi
23465 else
23466 case "${target}" in
23467 *-*-solaris2.1[1-9]*)
23468 comdat_group=no
23469 # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23470 # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23471 # version 1.688.
23472 #
23473 # If using Sun as for COMDAT group as emitted by GCC, one needs at
23474 # least ld version 1.2267.
23475 if test "$ld_vers_major" -gt 1; then
23476 comdat_group=yes
23477 elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23478 comdat_group=yes
23479 elif test "$ld_vers_minor" -ge 2267; then
23480 comdat_group=yes
23481 fi
23482 ;;
23483 *)
23484 # Assume linkers other than GNU ld don't support COMDAT group.
23485 comdat_group=no
23486 ;;
23487 esac
23488 fi
23489 # Allow overriding the automatic COMDAT group tests above.
23490 # Check whether --enable-comdat was given.
23491 if test "${enable_comdat+set}" = set; then :
23492 enableval=$enable_comdat; comdat_group="$enable_comdat"
23493 fi
23494
23495 if test $comdat_group = no; then
23496 gcc_cv_as_comdat_group=no
23497 gcc_cv_as_comdat_group_percent=no
23498 gcc_cv_as_comdat_group_group=no
23499 fi
23500
23501 cat >>confdefs.h <<_ACEOF
23502 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23503 || test $gcc_cv_as_comdat_group_percent = yes \
23504 || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23505 _ACEOF
23506
23507
23508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23509 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23510 if test "${gcc_cv_as_discriminator+set}" = set; then :
23511 $as_echo_n "(cached) " >&6
23512 else
23513 gcc_cv_as_discriminator=no
23514 if test $in_tree_gas = yes; then
23515 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23516 then gcc_cv_as_discriminator=yes
23517 fi
23518 elif test x$gcc_cv_as != x; then
23519 $as_echo ' .text
23520 .file 1 "conf.c"
23521 .loc 1 1 0 discriminator 1' > conftest.s
23522 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23523 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23524 (eval $ac_try) 2>&5
23525 ac_status=$?
23526 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23527 test $ac_status = 0; }; }
23528 then
23529 gcc_cv_as_discriminator=yes
23530 else
23531 echo "configure: failed program was" >&5
23532 cat conftest.s >&5
23533 fi
23534 rm -f conftest.o conftest.s
23535 fi
23536 fi
23537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23538 $as_echo "$gcc_cv_as_discriminator" >&6; }
23539 if test $gcc_cv_as_discriminator = yes; then
23540
23541 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23542
23543 fi
23544
23545 # Thread-local storage - the check is heavily parameterized.
23546 conftest_s=
23547 tls_first_major=
23548 tls_first_minor=
23549 tls_as_opt=
23550 case "$target" in
23551 alpha*-*-*)
23552 conftest_s='
23553 .section ".tdata","awT",@progbits
23554 foo: .long 25
23555 .text
23556 ldq $27,__tls_get_addr($29) !literal!1
23557 lda $16,foo($29) !tlsgd!1
23558 jsr $26,($27),__tls_get_addr !lituse_tlsgd!1
23559 ldq $27,__tls_get_addr($29) !literal!2
23560 lda $16,foo($29) !tlsldm!2
23561 jsr $26,($27),__tls_get_addr !lituse_tlsldm!2
23562 ldq $1,foo($29) !gotdtprel
23563 ldah $2,foo($29) !dtprelhi
23564 lda $3,foo($2) !dtprello
23565 lda $4,foo($29) !dtprel
23566 ldq $1,foo($29) !gottprel
23567 ldah $2,foo($29) !tprelhi
23568 lda $3,foo($2) !tprello
23569 lda $4,foo($29) !tprel'
23570 tls_first_major=2
23571 tls_first_minor=13
23572 tls_as_opt=--fatal-warnings
23573 ;;
23574 cris-*-*|crisv32-*-*)
23575 conftest_s='
23576 .section ".tdata","awT",@progbits
23577 x: .long 25
23578 .text
23579 move.d x:IE,$r10
23580 nop'
23581 tls_first_major=2
23582 tls_first_minor=20
23583 tls_as_opt=--fatal-warnings
23584 ;;
23585 frv*-*-*)
23586 conftest_s='
23587 .section ".tdata","awT",@progbits
23588 x: .long 25
23589 .text
23590 call #gettlsoff(x)'
23591 tls_first_major=2
23592 tls_first_minor=14
23593 ;;
23594 hppa*-*-linux*)
23595 conftest_s='
23596 t1: .reg %r20
23597 t2: .reg %r21
23598 gp: .reg %r19
23599 .section ".tdata","awT",@progbits
23600 foo: .long 25
23601 .text
23602 .align 4
23603 addil LT%foo-$tls_gdidx$,gp
23604 ldo RT%foo-$tls_gdidx$(%r1),%arg0
23605 b __tls_get_addr
23606 nop
23607 addil LT%foo-$tls_ldidx$,gp
23608 b __tls_get_addr
23609 ldo RT%foo-$tls_ldidx$(%r1),%arg0
23610 addil LR%foo-$tls_dtpoff$,%ret0
23611 ldo RR%foo-$tls_dtpoff$(%r1),%t1
23612 mfctl %cr27,%t1
23613 addil LT%foo-$tls_ieoff$,gp
23614 ldw RT%foo-$tls_ieoff$(%r1),%t2
23615 add %t1,%t2,%t3
23616 mfctl %cr27,%t1
23617 addil LR%foo-$tls_leoff$,%t1
23618 ldo RR%foo-$tls_leoff$(%r1),%t2'
23619 tls_first_major=2
23620 tls_first_minor=15
23621 tls_as_opt=--fatal-warnings
23622 ;;
23623 arm*-*-*)
23624 conftest_s='
23625 .section ".tdata","awT",%progbits
23626 foo: .long 25
23627 .text
23628 .word foo(gottpoff)
23629 .word foo(tpoff)
23630 .word foo(tlsgd)
23631 .word foo(tlsldm)
23632 .word foo(tlsldo)'
23633 tls_first_major=2
23634 tls_first_minor=17
23635 ;;
23636 i[34567]86-*-* | x86_64-*-*)
23637 case "$target" in
23638 i[34567]86-*-solaris2.* | x86_64-*-solaris2.1[0-9]*)
23639 on_solaris=yes
23640 ;;
23641 *)
23642 on_solaris=no
23643 ;;
23644 esac
23645 if test x$on_solaris = xyes && test x$gas_flag = xno; then
23646 conftest_s='
23647 .section .tdata,"awt",@progbits'
23648 tls_first_major=0
23649 tls_first_minor=0
23650 tls_section_flag=t
23651
23652 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23653
23654 else
23655 conftest_s='
23656 .section ".tdata","awT",@progbits'
23657 tls_first_major=2
23658 tls_first_minor=14
23659 tls_section_flag=T
23660 tls_as_opt="--fatal-warnings"
23661 fi
23662 case "$target" in
23663 i[34567]86-*-*)
23664 conftest_s="$conftest_s
23665 foo: .long 25
23666 .text
23667 movl %gs:0, %eax
23668 leal foo@tlsgd(,%ebx,1), %eax
23669 leal foo@tlsldm(%ebx), %eax
23670 leal foo@dtpoff(%eax), %edx
23671 movl foo@gottpoff(%ebx), %eax
23672 subl foo@gottpoff(%ebx), %eax
23673 addl foo@gotntpoff(%ebx), %eax
23674 movl foo@indntpoff, %eax
23675 movl \$foo@tpoff, %eax
23676 subl \$foo@tpoff, %eax
23677 leal foo@ntpoff(%ecx), %eax"
23678 ;;
23679 x86_64-*-*)
23680 if test x$on_solaris = xyes; then
23681 case $gas_flag in
23682 yes) tls_as_opt="$tls_as_opt --64" ;;
23683 no) tls_as_opt="$tls_as_opt -xarch=amd64" ;;
23684 esac
23685 fi
23686 conftest_s="$conftest_s
23687 foo: .long 25
23688 .text
23689 movq %fs:0, %rax
23690 leaq foo@tlsgd(%rip), %rdi
23691 leaq foo@tlsld(%rip), %rdi
23692 leaq foo@dtpoff(%rax), %rdx
23693 movq foo@gottpoff(%rip), %rax
23694 movq \$foo@tpoff, %rax"
23695 ;;
23696 esac
23697 ;;
23698 ia64-*-*)
23699 conftest_s='
23700 .section ".tdata","awT",@progbits
23701 foo: data8 25
23702 .text
23703 addl r16 = @ltoff(@dtpmod(foo#)), gp
23704 addl r17 = @ltoff(@dtprel(foo#)), gp
23705 addl r18 = @ltoff(@tprel(foo#)), gp
23706 addl r19 = @dtprel(foo#), gp
23707 adds r21 = @dtprel(foo#), r13
23708 movl r23 = @dtprel(foo#)
23709 addl r20 = @tprel(foo#), gp
23710 adds r22 = @tprel(foo#), r13
23711 movl r24 = @tprel(foo#)'
23712 tls_first_major=2
23713 tls_first_minor=13
23714 tls_as_opt=--fatal-warnings
23715 ;;
23716 microblaze*-*-*)
23717 conftest_s='
23718 .section .tdata,"awT",@progbits
23719 x:
23720 .word 2
23721 .text
23722 addik r5,r20,x@TLSGD
23723 addik r5,r20,x@TLSLDM'
23724 tls_first_major=2
23725 tls_first_minor=20
23726 tls_as_opt='--fatal-warnings'
23727 ;;
23728 mips*-*-*)
23729 conftest_s='
23730 .section .tdata,"awT",@progbits
23731 x:
23732 .word 2
23733 .text
23734 addiu $4, $28, %tlsgd(x)
23735 addiu $4, $28, %tlsldm(x)
23736 lui $4, %dtprel_hi(x)
23737 addiu $4, $4, %dtprel_lo(x)
23738 lw $4, %gottprel(x)($28)
23739 lui $4, %tprel_hi(x)
23740 addiu $4, $4, %tprel_lo(x)'
23741 tls_first_major=2
23742 tls_first_minor=16
23743 tls_as_opt='-32 --fatal-warnings'
23744 ;;
23745 m68k-*-*)
23746 conftest_s='
23747 .section .tdata,"awT",@progbits
23748 x:
23749 .word 2
23750 .text
23751 foo:
23752 move.l x@TLSGD(%a5),%a0
23753 move.l x@TLSLDM(%a5),%a0
23754 move.l x@TLSLDO(%a5),%a0
23755 move.l x@TLSIE(%a5),%a0
23756 move.l x@TLSLE(%a5),%a0'
23757 tls_first_major=2
23758 tls_first_minor=19
23759 tls_as_opt='--fatal-warnings'
23760 ;;
23761 nios2-*-*)
23762 conftest_s='
23763 .section ".tdata","awT",@progbits'
23764 tls_first_major=2
23765 tls_first_minor=23
23766 tls_as_opt="--fatal-warnings"
23767 ;;
23768 aarch64*-*-*)
23769 conftest_s='
23770 .section ".tdata","awT",%progbits
23771 foo: .long 25
23772 .text
23773 adrp x0, :tlsgd:x
23774 add x0, x0, #:tlsgd_lo12:x
23775 bl __tls_get_addr
23776 nop'
23777 tls_first_major=2
23778 tls_first_minor=20
23779 tls_as_opt='--fatal-warnings'
23780 ;;
23781 powerpc-ibm-aix*)
23782 conftest_s='
23783 .extern __get_tpointer
23784 .toc
23785 LC..1:
23786 .tc a[TC],a[TL]@le
23787 .csect .text[PR]
23788 .tlstest:
23789 lwz 9,LC..1(2)
23790 bla __get_tpointer
23791 lwzx 3,9,3
23792 .globl a
23793 .csect a[TL],4
23794 a:
23795 .space 4'
23796 tls_first_major=0
23797 tls_first_minor=0
23798 ;;
23799 powerpc64*-*-*)
23800 conftest_s='
23801 .section ".tdata","awT",@progbits
23802 .align 3
23803 ld0: .space 8
23804 ld1: .space 8
23805 x1: .space 8
23806 x2: .space 8
23807 x3: .space 8
23808 .text
23809 addi 3,2,ld0@got@tlsgd
23810 bl .__tls_get_addr
23811 nop
23812 addi 3,2,ld1@toc
23813 bl .__tls_get_addr
23814 nop
23815 addi 3,2,x1@got@tlsld
23816 bl .__tls_get_addr
23817 nop
23818 addi 9,3,x1@dtprel
23819 bl .__tls_get_addr
23820 nop
23821 addis 9,3,x2@dtprel@ha
23822 addi 9,9,x2@dtprel@l
23823 bl .__tls_get_addr
23824 nop
23825 ld 9,x3@got@dtprel(2)
23826 add 9,9,3
23827 bl .__tls_get_addr
23828 nop'
23829 tls_first_major=2
23830 tls_first_minor=14
23831 tls_as_opt="-a64 --fatal-warnings"
23832 ;;
23833 powerpc*-*-*)
23834 conftest_s='
23835 .section ".tdata","awT",@progbits
23836 .align 2
23837 ld0: .space 4
23838 ld1: .space 4
23839 x1: .space 4
23840 x2: .space 4
23841 x3: .space 4
23842 .text
23843 addi 3,31,ld0@got@tlsgd
23844 bl __tls_get_addr
23845 addi 3,31,x1@got@tlsld
23846 bl __tls_get_addr
23847 addi 9,3,x1@dtprel
23848 addis 9,3,x2@dtprel@ha
23849 addi 9,9,x2@dtprel@l
23850 lwz 9,x3@got@tprel(31)
23851 add 9,9,x@tls
23852 addi 9,2,x1@tprel
23853 addis 9,2,x2@tprel@ha
23854 addi 9,9,x2@tprel@l'
23855 tls_first_major=2
23856 tls_first_minor=14
23857 tls_as_opt="-a32 --fatal-warnings"
23858 ;;
23859 s390-*-*)
23860 conftest_s='
23861 .section ".tdata","awT",@progbits
23862 foo: .long 25
23863 .text
23864 .long foo@TLSGD
23865 .long foo@TLSLDM
23866 .long foo@DTPOFF
23867 .long foo@NTPOFF
23868 .long foo@GOTNTPOFF
23869 .long foo@INDNTPOFF
23870 l %r1,foo@GOTNTPOFF(%r12)
23871 l %r1,0(%r1):tls_load:foo
23872 bas %r14,0(%r1,%r13):tls_gdcall:foo
23873 bas %r14,0(%r1,%r13):tls_ldcall:foo'
23874 tls_first_major=2
23875 tls_first_minor=14
23876 tls_as_opt="-m31 --fatal-warnings"
23877 ;;
23878 s390x-*-*)
23879 conftest_s='
23880 .section ".tdata","awT",@progbits
23881 foo: .long 25
23882 .text
23883 .quad foo@TLSGD
23884 .quad foo@TLSLDM
23885 .quad foo@DTPOFF
23886 .quad foo@NTPOFF
23887 .quad foo@GOTNTPOFF
23888 lg %r1,foo@GOTNTPOFF(%r12)
23889 larl %r1,foo@INDNTPOFF
23890 brasl %r14,__tls_get_offset@PLT:tls_gdcall:foo
23891 brasl %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23892 tls_first_major=2
23893 tls_first_minor=14
23894 tls_as_opt="-m64 -Aesame --fatal-warnings"
23895 ;;
23896 sh-*-* | sh[34]-*-*)
23897 conftest_s='
23898 .section ".tdata","awT",@progbits
23899 foo: .long 25
23900 .text
23901 .long foo@TLSGD
23902 .long foo@TLSLDM
23903 .long foo@DTPOFF
23904 .long foo@GOTTPOFF
23905 .long foo@TPOFF'
23906 tls_first_major=2
23907 tls_first_minor=13
23908 tls_as_opt=--fatal-warnings
23909 ;;
23910 sparc*-*-*)
23911 case "$target" in
23912 sparc*-sun-solaris2.*)
23913 on_solaris=yes
23914 ;;
23915 *)
23916 on_solaris=no
23917 ;;
23918 esac
23919 if test x$on_solaris = xyes && test x$gas_flag = xno; then
23920 conftest_s='
23921 .section ".tdata",#alloc,#write,#tls'
23922 tls_first_major=0
23923 tls_first_minor=0
23924 else
23925 conftest_s='
23926 .section ".tdata","awT",@progbits'
23927 tls_first_major=2
23928 tls_first_minor=14
23929 tls_as_opt="-32 --fatal-warnings"
23930 fi
23931 conftest_s="$conftest_s
23932 foo: .long 25
23933 .text
23934 sethi %tgd_hi22(foo), %o0
23935 add %o0, %tgd_lo10(foo), %o1
23936 add %l7, %o1, %o0, %tgd_add(foo)
23937 call __tls_get_addr, %tgd_call(foo)
23938 sethi %tldm_hi22(foo), %l1
23939 add %l1, %tldm_lo10(foo), %l2
23940 add %l7, %l2, %o0, %tldm_add(foo)
23941 call __tls_get_addr, %tldm_call(foo)
23942 sethi %tldo_hix22(foo), %l3
23943 xor %l3, %tldo_lox10(foo), %l4
23944 add %o0, %l4, %l5, %tldo_add(foo)
23945 sethi %tie_hi22(foo), %o3
23946 add %o3, %tie_lo10(foo), %o3
23947 ld [%l7 + %o3], %o2, %tie_ld(foo)
23948 add %g7, %o2, %o4, %tie_add(foo)
23949 sethi %tle_hix22(foo), %l1
23950 xor %l1, %tle_lox10(foo), %o5
23951 ld [%g7 + %o5], %o1"
23952 ;;
23953 tilepro*-*-*)
23954 conftest_s='
23955 .section ".tdata","awT",@progbits
23956 foo: .long 25
23957 .text
23958 addli r0, zero, tls_gd(foo)
23959 auli r0, zero, tls_gd_ha16(foo)
23960 addli r0, r0, tls_gd_lo16(foo)
23961 jal __tls_get_addr
23962 addli r0, zero, tls_ie(foo)
23963 auli r0, r0, tls_ie_ha16(foo)
23964 addli r0, r0, tls_ie_lo16(foo)'
23965 tls_first_major=2
23966 tls_first_minor=22
23967 tls_as_opt="--fatal-warnings"
23968 ;;
23969 tilegx*-*-*)
23970 conftest_s='
23971 .section ".tdata","awT",@progbits
23972 foo: .long 25
23973 .text
23974 shl16insli r0, zero, hw0_last_tls_gd(foo)
23975 shl16insli r0, zero, hw1_last_tls_gd(foo)
23976 shl16insli r0, r0, hw0_tls_gd(foo)
23977 jal __tls_get_addr
23978 shl16insli r0, zero, hw1_last_tls_ie(foo)
23979 shl16insli r0, r0, hw0_tls_ie(foo)'
23980 tls_first_major=2
23981 tls_first_minor=22
23982 tls_as_opt="--fatal-warnings"
23983 ;;
23984 xtensa*-*-*)
23985 conftest_s='
23986 .section ".tdata","awT",@progbits
23987 foo: .long 25
23988 .text
23989 movi a8, foo@TLSFUNC
23990 movi a10, foo@TLSARG
23991 callx8.tls a8, foo@TLSCALL'
23992 tls_first_major=2
23993 tls_first_minor=19
23994 ;;
23995 esac
23996 set_have_as_tls=no
23997 if test "x$enable_tls" = xno ; then
23998 : # TLS explicitly disabled.
23999 elif test "x$enable_tls" = xyes ; then
24000 set_have_as_tls=yes # TLS explicitly enabled.
24001 elif test -z "$tls_first_major"; then
24002 : # If we don't have a check, assume no support.
24003 else
24004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
24005 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
24006 if test "${gcc_cv_as_tls+set}" = set; then :
24007 $as_echo_n "(cached) " >&6
24008 else
24009 gcc_cv_as_tls=no
24010 if test $in_tree_gas = yes; then
24011 if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
24012 then gcc_cv_as_tls=yes
24013 fi
24014 elif test x$gcc_cv_as != x; then
24015 $as_echo "$conftest_s" > conftest.s
24016 if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
24017 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24018 (eval $ac_try) 2>&5
24019 ac_status=$?
24020 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24021 test $ac_status = 0; }; }
24022 then
24023 gcc_cv_as_tls=yes
24024 else
24025 echo "configure: failed program was" >&5
24026 cat conftest.s >&5
24027 fi
24028 rm -f conftest.o conftest.s
24029 fi
24030 fi
24031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
24032 $as_echo "$gcc_cv_as_tls" >&6; }
24033 if test $gcc_cv_as_tls = yes; then
24034 set_have_as_tls=yes
24035 fi
24036 fi
24037 if test $set_have_as_tls = yes ; then
24038
24039 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
24040
24041 fi
24042
24043 # Target-specific assembler checks.
24044
24045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
24046 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
24047 gcc_cv_ld_static_dynamic=no
24048 gcc_cv_ld_static_option='-Bstatic'
24049 gcc_cv_ld_dynamic_option='-Bdynamic'
24050 if test $in_tree_ld = yes ; then
24051 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
24052 gcc_cv_ld_static_dynamic=yes
24053 fi
24054 elif test x$gcc_cv_ld != x; then
24055 # Check if linker supports -Bstatic/-Bdynamic option
24056 if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
24057 && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
24058 gcc_cv_ld_static_dynamic=yes
24059 else
24060 case "$target" in
24061 # AIX ld uses -b flags
24062 *-*-aix4.[23]* | *-*-aix[5-9]*)
24063 gcc_cv_ld_static_dynamic=yes
24064 gcc_cv_ld_static_option="-bstatic"
24065 gcc_cv_ld_dynamic_option="-bdynamic"
24066 ;;
24067 # HP-UX ld uses -a flags to select between shared and archive.
24068 *-*-hpux*)
24069 if test x"$gnu_ld" = xno; then
24070 gcc_cv_ld_static_dynamic=yes
24071 gcc_cv_ld_static_option="-aarchive_shared"
24072 gcc_cv_ld_dynamic_option="-adefault"
24073 fi
24074 ;;
24075 # Solaris 2 ld always supports -Bstatic/-Bdynamic.
24076 *-*-solaris2*)
24077 gcc_cv_ld_static_dynamic=yes
24078 ;;
24079 esac
24080 fi
24081 fi
24082 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
24083
24084 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
24085
24086
24087 cat >>confdefs.h <<_ACEOF
24088 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
24089 _ACEOF
24090
24091
24092 cat >>confdefs.h <<_ACEOF
24093 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
24094 _ACEOF
24095
24096 fi
24097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
24098 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
24099
24100 if test x"$demangler_in_ld" = xyes; then
24101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
24102 $as_echo_n "checking linker --demangle support... " >&6; }
24103 gcc_cv_ld_demangle=no
24104 if test $in_tree_ld = yes; then
24105 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
24106 gcc_cv_ld_demangle=yes
24107 fi
24108 elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
24109 # Check if the GNU linker supports --demangle option
24110 if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
24111 gcc_cv_ld_demangle=yes
24112 fi
24113 fi
24114 if test x"$gcc_cv_ld_demangle" = xyes; then
24115
24116 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
24117
24118 fi
24119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
24120 $as_echo "$gcc_cv_ld_demangle" >&6; }
24121 fi
24122
24123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
24124 $as_echo_n "checking linker plugin support... " >&6; }
24125 gcc_cv_lto_plugin=0
24126 if test -f liblto_plugin.la; then
24127 save_ld_ver="$ld_ver"
24128 save_ld_vers_major="$ld_vers_major"
24129 save_ld_vers_minor="$ld_vers_minor"
24130 save_ld_is_gold="$ld_is_gold"
24131
24132 ld_is_gold=no
24133
24134 if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
24135 ld_ver="GNU ld"
24136 # FIXME: ld_is_gold?
24137 ld_vers_major="$gcc_cv_gld_major_version"
24138 ld_vers_minor="$gcc_cv_gld_minor_version"
24139 else
24140 # Determine plugin linker version.
24141 # FIXME: Partial duplicate from above, generalize.
24142 ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
24143 if echo "$ld_ver" | grep GNU > /dev/null; then
24144 if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
24145 ld_is_gold=yes
24146 ld_vers=`echo $ld_ver | sed -n \
24147 -e 's,^[^)]*[ ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
24148 else
24149 ld_vers=`echo $ld_ver | sed -n \
24150 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
24151 fi
24152 ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
24153 ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
24154 fi
24155 fi
24156
24157 # Determine plugin support.
24158 if echo "$ld_ver" | grep GNU > /dev/null; then
24159 # Require GNU ld or gold 2.21+ for plugin support by default.
24160 if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
24161 gcc_cv_lto_plugin=2
24162 # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
24163 elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
24164 gcc_cv_lto_plugin=1
24165 fi
24166 fi
24167
24168 ld_ver="$save_ld_ver"
24169 ld_vers_major="$save_ld_vers_major"
24170 ld_vers_minor="$save_ld_vers_minor"
24171 ld_is_gold="$save_ld_is_gold"
24172 fi
24173
24174 cat >>confdefs.h <<_ACEOF
24175 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
24176 _ACEOF
24177
24178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
24179 $as_echo "$gcc_cv_lto_plugin" >&6; }
24180
24181 case "$target" in
24182 aarch64*-*-*)
24183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
24184 $as_echo_n "checking assembler for -mabi option... " >&6; }
24185 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
24186 $as_echo_n "(cached) " >&6
24187 else
24188 gcc_cv_as_aarch64_mabi=no
24189 if test x$gcc_cv_as != x; then
24190 $as_echo '.text' > conftest.s
24191 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
24192 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24193 (eval $ac_try) 2>&5
24194 ac_status=$?
24195 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24196 test $ac_status = 0; }; }
24197 then
24198 gcc_cv_as_aarch64_mabi=yes
24199 else
24200 echo "configure: failed program was" >&5
24201 cat conftest.s >&5
24202 fi
24203 rm -f conftest.o conftest.s
24204 fi
24205 fi
24206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
24207 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
24208
24209 if test x$gcc_cv_as_aarch64_mabi = xyes; then
24210
24211 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
24212
24213 else
24214 if test x$with_abi = xilp32; then
24215 as_fn_error "Assembler does not support -mabi=ilp32.\
24216 Upgrade the Assembler." "$LINENO" 5
24217 fi
24218 if test x"$with_multilib_list" = xdefault; then
24219 TM_MULTILIB_CONFIG=lp64
24220 else
24221 aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
24222 for aarch64_multilib in ${aarch64_multilibs}; do
24223 case ${aarch64_multilib} in
24224 ilp32)
24225 as_fn_error "Assembler does not support -mabi=ilp32.\
24226 Upgrade the Assembler." "$LINENO" 5
24227 ;;
24228 *)
24229 ;;
24230 esac
24231 done
24232 fi
24233 fi
24234 # Check if we have binutils support for relocations types needed by -fpic
24235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -fpic relocs" >&5
24236 $as_echo_n "checking assembler for -fpic relocs... " >&6; }
24237 if test "${gcc_cv_as_aarch64_picreloc+set}" = set; then :
24238 $as_echo_n "(cached) " >&6
24239 else
24240 gcc_cv_as_aarch64_picreloc=no
24241 if test x$gcc_cv_as != x; then
24242 $as_echo '
24243 .text
24244 ldr x0, [x2, #:gotpage_lo15:globalsym]
24245 ' > conftest.s
24246 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24247 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24248 (eval $ac_try) 2>&5
24249 ac_status=$?
24250 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24251 test $ac_status = 0; }; }
24252 then
24253 gcc_cv_as_aarch64_picreloc=yes
24254 else
24255 echo "configure: failed program was" >&5
24256 cat conftest.s >&5
24257 fi
24258 rm -f conftest.o conftest.s
24259 fi
24260 fi
24261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_picreloc" >&5
24262 $as_echo "$gcc_cv_as_aarch64_picreloc" >&6; }
24263 if test $gcc_cv_as_aarch64_picreloc = yes; then
24264
24265 $as_echo "#define HAVE_AS_SMALL_PIC_RELOCS 1" >>confdefs.h
24266
24267 fi
24268 # Enable default workaround for AArch64 Cortex-A53 erratum 835769.
24269 # Check whether --enable-fix-cortex-a53-835769 was given.
24270 if test "${enable_fix_cortex_a53_835769+set}" = set; then :
24271 enableval=$enable_fix_cortex_a53_835769;
24272 case $enableval in
24273 yes)
24274 tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1"
24275 ;;
24276 no)
24277 ;;
24278 *)
24279 as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\
24280 Valid choices are 'yes' and 'no'." "$LINENO" 5
24281 ;;
24282
24283 esac
24284
24285 fi
24286
24287 # Enable default workaround for AArch64 Cortex-A53 erratum 843419.
24288 # Check whether --enable-fix-cortex-a53-843419 was given.
24289 if test "${enable_fix_cortex_a53_843419+set}" = set; then :
24290 enableval=$enable_fix_cortex_a53_843419;
24291 case $enableval in
24292 yes)
24293 tm_defines="${tm_defines} TARGET_FIX_ERR_A53_843419_DEFAULT=1"
24294 ;;
24295 no)
24296 ;;
24297 *)
24298 as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-843419.\
24299 Valid choices are 'yes' and 'no'." "$LINENO" 5
24300 ;;
24301
24302 esac
24303
24304 fi
24305
24306 ;;
24307
24308 # All TARGET_ABI_OSF targets.
24309 alpha*-*-linux* | alpha*-*-*bsd*)
24310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24311 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24312 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24313 $as_echo_n "(cached) " >&6
24314 else
24315 gcc_cv_as_alpha_explicit_relocs=no
24316 if test $in_tree_gas = yes; then
24317 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24318 then gcc_cv_as_alpha_explicit_relocs=yes
24319 fi
24320 elif test x$gcc_cv_as != x; then
24321 $as_echo ' .set nomacro
24322 .text
24323 extbl $3, $2, $3 !lituse_bytoff!1
24324 ldq $2, a($29) !literal!1
24325 ldq $4, b($29) !literal!2
24326 ldq_u $3, 0($2) !lituse_base!1
24327 ldq $27, f($29) !literal!5
24328 jsr $26, ($27), f !lituse_jsr!5
24329 ldah $29, 0($26) !gpdisp!3
24330 lda $0, c($29) !gprel
24331 ldah $1, d($29) !gprelhigh
24332 lda $1, d($1) !gprellow
24333 lda $29, 0($29) !gpdisp!3' > conftest.s
24334 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24335 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24336 (eval $ac_try) 2>&5
24337 ac_status=$?
24338 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24339 test $ac_status = 0; }; }
24340 then
24341 gcc_cv_as_alpha_explicit_relocs=yes
24342 else
24343 echo "configure: failed program was" >&5
24344 cat conftest.s >&5
24345 fi
24346 rm -f conftest.o conftest.s
24347 fi
24348 fi
24349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24350 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24351 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24352
24353 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24354
24355 fi
24356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24357 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24358 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24359 $as_echo_n "(cached) " >&6
24360 else
24361 gcc_cv_as_alpha_jsrdirect_relocs=no
24362 if test $in_tree_gas = yes; then
24363 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24364 then gcc_cv_as_alpha_jsrdirect_relocs=yes
24365 fi
24366 elif test x$gcc_cv_as != x; then
24367 $as_echo ' .set nomacro
24368 .text
24369 ldq $27, a($29) !literal!1
24370 jsr $26, ($27), a !lituse_jsrdirect!1' > conftest.s
24371 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24372 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24373 (eval $ac_try) 2>&5
24374 ac_status=$?
24375 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24376 test $ac_status = 0; }; }
24377 then
24378 gcc_cv_as_alpha_jsrdirect_relocs=yes
24379 else
24380 echo "configure: failed program was" >&5
24381 cat conftest.s >&5
24382 fi
24383 rm -f conftest.o conftest.s
24384 fi
24385 fi
24386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24387 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24388 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24389
24390 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24391
24392 fi
24393 ;;
24394
24395 avr-*-*)
24396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --mlink-relax option" >&5
24397 $as_echo_n "checking assembler for --mlink-relax option... " >&6; }
24398 if test "${gcc_cv_as_avr_mlink_relax+set}" = set; then :
24399 $as_echo_n "(cached) " >&6
24400 else
24401 gcc_cv_as_avr_mlink_relax=no
24402 if test x$gcc_cv_as != x; then
24403 $as_echo '.text' > conftest.s
24404 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --mlink-relax -o conftest.o conftest.s >&5'
24405 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24406 (eval $ac_try) 2>&5
24407 ac_status=$?
24408 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24409 test $ac_status = 0; }; }
24410 then
24411 gcc_cv_as_avr_mlink_relax=yes
24412 else
24413 echo "configure: failed program was" >&5
24414 cat conftest.s >&5
24415 fi
24416 rm -f conftest.o conftest.s
24417 fi
24418 fi
24419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mlink_relax" >&5
24420 $as_echo "$gcc_cv_as_avr_mlink_relax" >&6; }
24421 if test $gcc_cv_as_avr_mlink_relax = yes; then
24422
24423 $as_echo "#define HAVE_AS_AVR_MLINK_RELAX_OPTION 1" >>confdefs.h
24424
24425 fi
24426
24427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mrmw option" >&5
24428 $as_echo_n "checking assembler for -mrmw option... " >&6; }
24429 if test "${gcc_cv_as_avr_mrmw+set}" = set; then :
24430 $as_echo_n "(cached) " >&6
24431 else
24432 gcc_cv_as_avr_mrmw=no
24433 if test x$gcc_cv_as != x; then
24434 $as_echo '.text' > conftest.s
24435 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mrmw -o conftest.o conftest.s >&5'
24436 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24437 (eval $ac_try) 2>&5
24438 ac_status=$?
24439 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24440 test $ac_status = 0; }; }
24441 then
24442 gcc_cv_as_avr_mrmw=yes
24443 else
24444 echo "configure: failed program was" >&5
24445 cat conftest.s >&5
24446 fi
24447 rm -f conftest.o conftest.s
24448 fi
24449 fi
24450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mrmw" >&5
24451 $as_echo "$gcc_cv_as_avr_mrmw" >&6; }
24452 if test $gcc_cv_as_avr_mrmw = yes; then
24453
24454 $as_echo "#define HAVE_AS_AVR_MRMW_OPTION 1" >>confdefs.h
24455
24456 fi
24457 ;;
24458
24459 cris-*-*)
24460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24461 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24462 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24463 $as_echo_n "(cached) " >&6
24464 else
24465 gcc_cv_as_cris_no_mul_bug=no
24466 if test $in_tree_gas = yes; then
24467 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24468 then gcc_cv_as_cris_no_mul_bug=yes
24469 fi
24470 elif test x$gcc_cv_as != x; then
24471 $as_echo '.text' > conftest.s
24472 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24473 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24474 (eval $ac_try) 2>&5
24475 ac_status=$?
24476 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24477 test $ac_status = 0; }; }
24478 then
24479 gcc_cv_as_cris_no_mul_bug=yes
24480 else
24481 echo "configure: failed program was" >&5
24482 cat conftest.s >&5
24483 fi
24484 rm -f conftest.o conftest.s
24485 fi
24486 fi
24487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24488 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24489 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24490
24491 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24492
24493 fi
24494 ;;
24495
24496 sparc*-*-*)
24497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24498 $as_echo_n "checking assembler for .register... " >&6; }
24499 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24500 $as_echo_n "(cached) " >&6
24501 else
24502 gcc_cv_as_sparc_register_op=no
24503 if test x$gcc_cv_as != x; then
24504 $as_echo '.register %g2, #scratch' > conftest.s
24505 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24506 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24507 (eval $ac_try) 2>&5
24508 ac_status=$?
24509 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24510 test $ac_status = 0; }; }
24511 then
24512 gcc_cv_as_sparc_register_op=yes
24513 else
24514 echo "configure: failed program was" >&5
24515 cat conftest.s >&5
24516 fi
24517 rm -f conftest.o conftest.s
24518 fi
24519 fi
24520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24521 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24522 if test $gcc_cv_as_sparc_register_op = yes; then
24523
24524 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24525
24526 fi
24527
24528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
24529 $as_echo_n "checking assembler for #nobits... " >&6; }
24530 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
24531 $as_echo_n "(cached) " >&6
24532 else
24533 gcc_cv_as_sparc_nobits=no
24534 if test x$gcc_cv_as != x; then
24535 $as_echo '.section "nobits",#alloc,#write,#nobits
24536 .section "progbits",#alloc,#write,#progbits' > conftest.s
24537 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24538 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24539 (eval $ac_try) 2>&5
24540 ac_status=$?
24541 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24542 test $ac_status = 0; }; }
24543 then
24544 gcc_cv_as_sparc_nobits=yes
24545 else
24546 echo "configure: failed program was" >&5
24547 cat conftest.s >&5
24548 fi
24549 rm -f conftest.o conftest.s
24550 fi
24551 fi
24552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
24553 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
24554
24555
24556 cat >>confdefs.h <<_ACEOF
24557 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
24558 _ACEOF
24559
24560
24561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24562 $as_echo_n "checking assembler for -relax option... " >&6; }
24563 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24564 $as_echo_n "(cached) " >&6
24565 else
24566 gcc_cv_as_sparc_relax=no
24567 if test x$gcc_cv_as != x; then
24568 $as_echo '.text' > conftest.s
24569 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24570 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24571 (eval $ac_try) 2>&5
24572 ac_status=$?
24573 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24574 test $ac_status = 0; }; }
24575 then
24576 gcc_cv_as_sparc_relax=yes
24577 else
24578 echo "configure: failed program was" >&5
24579 cat conftest.s >&5
24580 fi
24581 rm -f conftest.o conftest.s
24582 fi
24583 fi
24584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24585 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24586 if test $gcc_cv_as_sparc_relax = yes; then
24587
24588 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24589
24590 fi
24591
24592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24593 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24594 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24595 $as_echo_n "(cached) " >&6
24596 else
24597 gcc_cv_as_sparc_gotdata_op=no
24598 if test x$gcc_cv_as != x; then
24599 $as_echo '.text
24600 .align 4
24601 foo:
24602 nop
24603 bar:
24604 sethi %gdop_hix22(foo), %g1
24605 xor %g1, %gdop_lox10(foo), %g1
24606 ld [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24607 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24608 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24609 (eval $ac_try) 2>&5
24610 ac_status=$?
24611 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24612 test $ac_status = 0; }; }
24613 then
24614 if test x$gcc_cv_ld != x \
24615 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24616 if test x$gcc_cv_objdump != x; then
24617 if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24618 | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24619 gcc_cv_as_sparc_gotdata_op=no
24620 else
24621 gcc_cv_as_sparc_gotdata_op=yes
24622 fi
24623 fi
24624 fi
24625 rm -f conftest
24626 else
24627 echo "configure: failed program was" >&5
24628 cat conftest.s >&5
24629 fi
24630 rm -f conftest.o conftest.s
24631 fi
24632 fi
24633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24634 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24635 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24636
24637 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24638
24639 fi
24640
24641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24642 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24643 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24644 $as_echo_n "(cached) " >&6
24645 else
24646 gcc_cv_as_sparc_ua_pcrel=no
24647 if test x$gcc_cv_as != x; then
24648 $as_echo '.text
24649 foo:
24650 nop
24651 .data
24652 .align 4
24653 .byte 0
24654 .uaword %r_disp32(foo)' > conftest.s
24655 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24656 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24657 (eval $ac_try) 2>&5
24658 ac_status=$?
24659 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24660 test $ac_status = 0; }; }
24661 then
24662 if test x$gcc_cv_ld != x \
24663 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24664 gcc_cv_as_sparc_ua_pcrel=yes
24665 fi
24666 rm -f conftest
24667 else
24668 echo "configure: failed program was" >&5
24669 cat conftest.s >&5
24670 fi
24671 rm -f conftest.o conftest.s
24672 fi
24673 fi
24674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24675 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24676 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24677
24678 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24679
24680
24681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24682 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24683 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24684 $as_echo_n "(cached) " >&6
24685 else
24686 gcc_cv_as_sparc_ua_pcrel_hidden=no
24687 if test x$gcc_cv_as != x; then
24688 $as_echo '.data
24689 .align 4
24690 .byte 0x31
24691 .uaword %r_disp32(foo)
24692 .byte 0x32, 0x33, 0x34
24693 .global foo
24694 .hidden foo
24695 foo:
24696 .skip 4' > conftest.s
24697 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24698 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24699 (eval $ac_try) 2>&5
24700 ac_status=$?
24701 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24702 test $ac_status = 0; }; }
24703 then
24704 if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24705 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24706 && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24707 | grep ' 31000000 07323334' > /dev/null 2>&1; then
24708 if $gcc_cv_objdump -R conftest 2> /dev/null \
24709 | grep 'DISP32' > /dev/null 2>&1; then
24710 :
24711 else
24712 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24713 fi
24714 fi
24715 rm -f conftest
24716 else
24717 echo "configure: failed program was" >&5
24718 cat conftest.s >&5
24719 fi
24720 rm -f conftest.o conftest.s
24721 fi
24722 fi
24723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24724 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24725 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24726
24727 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24728
24729 fi
24730
24731 fi # unaligned pcrel relocs
24732
24733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24734 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24735 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24736 $as_echo_n "(cached) " >&6
24737 else
24738 gcc_cv_as_sparc_offsetable_lo10=no
24739 if test x$gcc_cv_as != x; then
24740 $as_echo '.text
24741 or %g1, %lo(ab) + 12, %g1
24742 or %g1, %lo(ab + 12), %g1' > conftest.s
24743 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24744 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24745 (eval $ac_try) 2>&5
24746 ac_status=$?
24747 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24748 test $ac_status = 0; }; }
24749 then
24750 if test x$gcc_cv_objdump != x \
24751 && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24752 | grep ' 82106000 82106000' > /dev/null 2>&1; then
24753 gcc_cv_as_sparc_offsetable_lo10=yes
24754 fi
24755 else
24756 echo "configure: failed program was" >&5
24757 cat conftest.s >&5
24758 fi
24759 rm -f conftest.o conftest.s
24760 fi
24761 fi
24762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24763 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24764 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24765
24766 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24767
24768 fi
24769
24770 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24771 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24772 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24773 $as_echo_n "(cached) " >&6
24774 else
24775 gcc_cv_as_sparc_fmaf=no
24776 if test x$gcc_cv_as != x; then
24777 $as_echo '.text
24778 .register %g2, #scratch
24779 .register %g3, #scratch
24780 .align 4
24781 fmaddd %f0, %f2, %f4, %f6
24782 addxccc %g1, %g2, %g3
24783 fsrl32 %f2, %f4, %f8
24784 fnaddd %f10, %f12, %f14' > conftest.s
24785 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24786 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24787 (eval $ac_try) 2>&5
24788 ac_status=$?
24789 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24790 test $ac_status = 0; }; }
24791 then
24792 gcc_cv_as_sparc_fmaf=yes
24793 else
24794 echo "configure: failed program was" >&5
24795 cat conftest.s >&5
24796 fi
24797 rm -f conftest.o conftest.s
24798 fi
24799 fi
24800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24801 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24802 if test $gcc_cv_as_sparc_fmaf = yes; then
24803
24804 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24805
24806 fi
24807
24808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24809 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24810 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24811 $as_echo_n "(cached) " >&6
24812 else
24813 gcc_cv_as_sparc_sparc4=no
24814 if test x$gcc_cv_as != x; then
24815 $as_echo '.text
24816 .register %g2, #scratch
24817 .register %g3, #scratch
24818 .align 4
24819 cxbe %g2, %g3, 1f
24820 1: cwbneg %g2, %g3, 1f
24821 1: sha1
24822 md5
24823 aes_kexpand0 %f4, %f6, %f8
24824 des_round %f38, %f40, %f42, %f44
24825 camellia_f %f54, %f56, %f58, %f60
24826 kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24827 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24828 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24829 (eval $ac_try) 2>&5
24830 ac_status=$?
24831 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24832 test $ac_status = 0; }; }
24833 then
24834 gcc_cv_as_sparc_sparc4=yes
24835 else
24836 echo "configure: failed program was" >&5
24837 cat conftest.s >&5
24838 fi
24839 rm -f conftest.o conftest.s
24840 fi
24841 fi
24842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24843 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24844 if test $gcc_cv_as_sparc_sparc4 = yes; then
24845
24846 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24847
24848 fi
24849
24850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
24851 $as_echo_n "checking assembler for LEON instructions... " >&6; }
24852 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
24853 $as_echo_n "(cached) " >&6
24854 else
24855 gcc_cv_as_sparc_leon=no
24856 if test x$gcc_cv_as != x; then
24857 $as_echo '.text
24858 .register %g2, #scratch
24859 .register %g3, #scratch
24860 .align 4
24861 smac %g2, %g3, %g1
24862 umac %g2, %g3, %g1
24863 casa [%g2] 0xb, %g3, %g1' > conftest.s
24864 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
24865 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24866 (eval $ac_try) 2>&5
24867 ac_status=$?
24868 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24869 test $ac_status = 0; }; }
24870 then
24871 gcc_cv_as_sparc_leon=yes
24872 else
24873 echo "configure: failed program was" >&5
24874 cat conftest.s >&5
24875 fi
24876 rm -f conftest.o conftest.s
24877 fi
24878 fi
24879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
24880 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
24881 if test $gcc_cv_as_sparc_leon = yes; then
24882
24883 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
24884
24885 fi
24886 ;;
24887
24888 i[34567]86-*-* | x86_64-*-*)
24889 case $target_os in
24890 cygwin*)
24891 # Full C++ conformance when using a shared libstdc++-v3 requires some
24892 # support from the Cygwin DLL, which in more recent versions exports
24893 # wrappers to aid in interposing and redirecting operators new, delete,
24894 # etc., as per n2800 #17.6.4.6 [replacement.functions]. Check if we
24895 # are configuring for a version of Cygwin that exports the wrappers.
24896 if test x$host = x$target && test x$host_cpu = xi686; then
24897 ac_fn_cxx_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24898 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24899 gcc_ac_cygwin_dll_wrappers=yes
24900 else
24901 gcc_ac_cygwin_dll_wrappers=no
24902 fi
24903
24904 else
24905 # Can't check presence of libc functions during cross-compile, so
24906 # we just have to assume we're building for an up-to-date target.
24907 gcc_ac_cygwin_dll_wrappers=yes
24908 fi
24909
24910 cat >>confdefs.h <<_ACEOF
24911 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24912 _ACEOF
24913
24914 esac
24915 case $target_os in
24916 cygwin* | pe | mingw32* | interix*)
24917 # Recent binutils allows the three-operand form of ".comm" on PE. This
24918 # definition is used unconditionally to initialise the default state of
24919 # the target option variable that governs usage of the feature.
24920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24921 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24922 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24923 $as_echo_n "(cached) " >&6
24924 else
24925 gcc_cv_as_comm_has_align=no
24926 if test $in_tree_gas = yes; then
24927 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24928 then gcc_cv_as_comm_has_align=yes
24929 fi
24930 elif test x$gcc_cv_as != x; then
24931 $as_echo '.comm foo,1,32' > conftest.s
24932 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24933 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24934 (eval $ac_try) 2>&5
24935 ac_status=$?
24936 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24937 test $ac_status = 0; }; }
24938 then
24939 gcc_cv_as_comm_has_align=yes
24940 else
24941 echo "configure: failed program was" >&5
24942 cat conftest.s >&5
24943 fi
24944 rm -f conftest.o conftest.s
24945 fi
24946 fi
24947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24948 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24949
24950
24951 cat >>confdefs.h <<_ACEOF
24952 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24953 _ACEOF
24954
24955 # Used for DWARF 2 in PE
24956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24957 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24958 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24959 $as_echo_n "(cached) " >&6
24960 else
24961 gcc_cv_as_ix86_pe_secrel32=no
24962 if test $in_tree_gas = yes; then
24963 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24964 then gcc_cv_as_ix86_pe_secrel32=yes
24965 fi
24966 elif test x$gcc_cv_as != x; then
24967 $as_echo '.text
24968 foo: nop
24969 .data
24970 .secrel32 foo' > conftest.s
24971 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24972 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24973 (eval $ac_try) 2>&5
24974 ac_status=$?
24975 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24976 test $ac_status = 0; }; }
24977 then
24978 if test x$gcc_cv_ld != x \
24979 && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24980 gcc_cv_as_ix86_pe_secrel32=yes
24981 fi
24982 rm -f conftest
24983 else
24984 echo "configure: failed program was" >&5
24985 cat conftest.s >&5
24986 fi
24987 rm -f conftest.o conftest.s
24988 fi
24989 fi
24990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24991 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24992 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24993
24994 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24995
24996 fi
24997 # Test if the assembler supports the extended form of the .section
24998 # directive that specifies section alignment. LTO support uses this,
24999 # but normally only after installation, so we warn but don't fail the
25000 # configure if LTO is enabled but the assembler does not support it.
25001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
25002 $as_echo_n "checking assembler for .section with alignment... " >&6; }
25003 if test "${gcc_cv_as_section_has_align+set}" = set; then :
25004 $as_echo_n "(cached) " >&6
25005 else
25006 gcc_cv_as_section_has_align=no
25007 if test $in_tree_gas = yes; then
25008 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
25009 then gcc_cv_as_section_has_align=yes
25010 fi
25011 elif test x$gcc_cv_as != x; then
25012 $as_echo '.section lto_test,"dr0"' > conftest.s
25013 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
25014 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25015 (eval $ac_try) 2>&5
25016 ac_status=$?
25017 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25018 test $ac_status = 0; }; }
25019 then
25020 gcc_cv_as_section_has_align=yes
25021 else
25022 echo "configure: failed program was" >&5
25023 cat conftest.s >&5
25024 fi
25025 rm -f conftest.o conftest.s
25026 fi
25027 fi
25028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
25029 $as_echo "$gcc_cv_as_section_has_align" >&6; }
25030
25031 if test x$gcc_cv_as_section_has_align != xyes; then
25032 case ",$enable_languages," in
25033 *,lto,*)
25034 { $as_echo "$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
25035 $as_echo "$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;}
25036 ;;
25037 esac
25038 fi
25039 ;;
25040 esac
25041
25042 # Test if the assembler supports the section flag 'e' for specifying
25043 # an excluded section.
25044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
25045 $as_echo_n "checking assembler for .section with e... " >&6; }
25046 if test "${gcc_cv_as_section_has_e+set}" = set; then :
25047 $as_echo_n "(cached) " >&6
25048 else
25049 gcc_cv_as_section_has_e=no
25050 if test $in_tree_gas = yes; then
25051 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
25052 then gcc_cv_as_section_has_e=yes
25053 fi
25054 elif test x$gcc_cv_as != x; then
25055 $as_echo '.section foo1,"e"
25056 .byte 0,0,0,0' > conftest.s
25057 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
25058 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25059 (eval $ac_try) 2>&5
25060 ac_status=$?
25061 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25062 test $ac_status = 0; }; }
25063 then
25064 gcc_cv_as_section_has_e=yes
25065 else
25066 echo "configure: failed program was" >&5
25067 cat conftest.s >&5
25068 fi
25069 rm -f conftest.o conftest.s
25070 fi
25071 fi
25072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
25073 $as_echo "$gcc_cv_as_section_has_e" >&6; }
25074
25075
25076 cat >>confdefs.h <<_ACEOF
25077 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
25078 _ACEOF
25079
25080
25081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
25082 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
25083 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
25084 $as_echo_n "(cached) " >&6
25085 else
25086 gcc_cv_as_ix86_filds=no
25087 if test x$gcc_cv_as != x; then
25088 $as_echo 'filds (%ebp); fists (%ebp)' > conftest.s
25089 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25090 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25091 (eval $ac_try) 2>&5
25092 ac_status=$?
25093 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25094 test $ac_status = 0; }; }
25095 then
25096 gcc_cv_as_ix86_filds=yes
25097 else
25098 echo "configure: failed program was" >&5
25099 cat conftest.s >&5
25100 fi
25101 rm -f conftest.o conftest.s
25102 fi
25103 fi
25104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
25105 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
25106 if test $gcc_cv_as_ix86_filds = yes; then
25107
25108 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
25109
25110 fi
25111
25112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
25113 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
25114 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
25115 $as_echo_n "(cached) " >&6
25116 else
25117 gcc_cv_as_ix86_fildq=no
25118 if test x$gcc_cv_as != x; then
25119 $as_echo 'fildq (%ebp); fistpq (%ebp)' > conftest.s
25120 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25121 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25122 (eval $ac_try) 2>&5
25123 ac_status=$?
25124 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25125 test $ac_status = 0; }; }
25126 then
25127 gcc_cv_as_ix86_fildq=yes
25128 else
25129 echo "configure: failed program was" >&5
25130 cat conftest.s >&5
25131 fi
25132 rm -f conftest.o conftest.s
25133 fi
25134 fi
25135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
25136 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
25137 if test $gcc_cv_as_ix86_fildq = yes; then
25138
25139 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
25140
25141 fi
25142
25143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
25144 $as_echo_n "checking assembler for cmov syntax... " >&6; }
25145 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
25146 $as_echo_n "(cached) " >&6
25147 else
25148 gcc_cv_as_ix86_cmov_sun_syntax=no
25149 if test x$gcc_cv_as != x; then
25150 $as_echo 'cmovl.l %edx, %eax' > conftest.s
25151 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25152 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25153 (eval $ac_try) 2>&5
25154 ac_status=$?
25155 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25156 test $ac_status = 0; }; }
25157 then
25158 gcc_cv_as_ix86_cmov_sun_syntax=yes
25159 else
25160 echo "configure: failed program was" >&5
25161 cat conftest.s >&5
25162 fi
25163 rm -f conftest.o conftest.s
25164 fi
25165 fi
25166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
25167 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
25168 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
25169
25170 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
25171
25172 fi
25173
25174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
25175 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
25176 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
25177 $as_echo_n "(cached) " >&6
25178 else
25179 gcc_cv_as_ix86_ffreep=no
25180 if test x$gcc_cv_as != x; then
25181 $as_echo 'ffreep %st(1)' > conftest.s
25182 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25183 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25184 (eval $ac_try) 2>&5
25185 ac_status=$?
25186 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25187 test $ac_status = 0; }; }
25188 then
25189 gcc_cv_as_ix86_ffreep=yes
25190 else
25191 echo "configure: failed program was" >&5
25192 cat conftest.s >&5
25193 fi
25194 rm -f conftest.o conftest.s
25195 fi
25196 fi
25197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
25198 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
25199 if test $gcc_cv_as_ix86_ffreep = yes; then
25200
25201 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
25202
25203 fi
25204
25205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
25206 $as_echo_n "checking assembler for .quad directive... " >&6; }
25207 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
25208 $as_echo_n "(cached) " >&6
25209 else
25210 gcc_cv_as_ix86_quad=no
25211 if test x$gcc_cv_as != x; then
25212 $as_echo '.quad 0' > conftest.s
25213 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25214 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25215 (eval $ac_try) 2>&5
25216 ac_status=$?
25217 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25218 test $ac_status = 0; }; }
25219 then
25220 gcc_cv_as_ix86_quad=yes
25221 else
25222 echo "configure: failed program was" >&5
25223 cat conftest.s >&5
25224 fi
25225 rm -f conftest.o conftest.s
25226 fi
25227 fi
25228 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
25229 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
25230 if test $gcc_cv_as_ix86_quad = yes; then
25231
25232 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
25233
25234 fi
25235
25236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
25237 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
25238 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
25239 $as_echo_n "(cached) " >&6
25240 else
25241 gcc_cv_as_ix86_sahf=no
25242 if test x$gcc_cv_as != x; then
25243 $as_echo '.code64
25244 sahf' > conftest.s
25245 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25246 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25247 (eval $ac_try) 2>&5
25248 ac_status=$?
25249 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25250 test $ac_status = 0; }; }
25251 then
25252 gcc_cv_as_ix86_sahf=yes
25253 else
25254 echo "configure: failed program was" >&5
25255 cat conftest.s >&5
25256 fi
25257 rm -f conftest.o conftest.s
25258 fi
25259 fi
25260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
25261 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
25262 if test $gcc_cv_as_ix86_sahf = yes; then
25263
25264 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
25265
25266 fi
25267
25268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
25269 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
25270 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
25271 $as_echo_n "(cached) " >&6
25272 else
25273 gcc_cv_as_ix86_interunit_movq=no
25274 if test x$gcc_cv_as != x; then
25275 $as_echo '.code64
25276 movq %mm0, %rax
25277 movq %rax, %xmm0' > conftest.s
25278 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25279 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25280 (eval $ac_try) 2>&5
25281 ac_status=$?
25282 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25283 test $ac_status = 0; }; }
25284 then
25285 gcc_cv_as_ix86_interunit_movq=yes
25286 else
25287 echo "configure: failed program was" >&5
25288 cat conftest.s >&5
25289 fi
25290 rm -f conftest.o conftest.s
25291 fi
25292 fi
25293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
25294 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
25295
25296
25297 cat >>confdefs.h <<_ACEOF
25298 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
25299 _ACEOF
25300
25301
25302 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
25303 $as_echo_n "checking assembler for hle prefixes... " >&6; }
25304 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
25305 $as_echo_n "(cached) " >&6
25306 else
25307 gcc_cv_as_ix86_hle=no
25308 if test x$gcc_cv_as != x; then
25309 $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
25310 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25311 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25312 (eval $ac_try) 2>&5
25313 ac_status=$?
25314 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25315 test $ac_status = 0; }; }
25316 then
25317 gcc_cv_as_ix86_hle=yes
25318 else
25319 echo "configure: failed program was" >&5
25320 cat conftest.s >&5
25321 fi
25322 rm -f conftest.o conftest.s
25323 fi
25324 fi
25325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
25326 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
25327 if test $gcc_cv_as_ix86_hle = yes; then
25328
25329 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
25330
25331 fi
25332
25333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
25334 $as_echo_n "checking assembler for swap suffix... " >&6; }
25335 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
25336 $as_echo_n "(cached) " >&6
25337 else
25338 gcc_cv_as_ix86_swap=no
25339 if test x$gcc_cv_as != x; then
25340 $as_echo 'movl.s %esp, %ebp' > conftest.s
25341 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25342 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25343 (eval $ac_try) 2>&5
25344 ac_status=$?
25345 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25346 test $ac_status = 0; }; }
25347 then
25348 gcc_cv_as_ix86_swap=yes
25349 else
25350 echo "configure: failed program was" >&5
25351 cat conftest.s >&5
25352 fi
25353 rm -f conftest.o conftest.s
25354 fi
25355 fi
25356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
25357 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
25358 if test $gcc_cv_as_ix86_swap = yes; then
25359
25360 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
25361
25362 fi
25363
25364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
25365 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
25366 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
25367 $as_echo_n "(cached) " >&6
25368 else
25369 gcc_cv_as_ix86_diff_sect_delta=no
25370 if test x$gcc_cv_as != x; then
25371 $as_echo '.section .rodata
25372 .L1:
25373 .long .L2-.L1
25374 .long .L3-.L1
25375 .text
25376 .L3: nop
25377 .L2: nop' > conftest.s
25378 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25379 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25380 (eval $ac_try) 2>&5
25381 ac_status=$?
25382 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25383 test $ac_status = 0; }; }
25384 then
25385 gcc_cv_as_ix86_diff_sect_delta=yes
25386 else
25387 echo "configure: failed program was" >&5
25388 cat conftest.s >&5
25389 fi
25390 rm -f conftest.o conftest.s
25391 fi
25392 fi
25393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
25394 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25395 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25396
25397 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25398
25399 fi
25400
25401 # These two are used unconditionally by i386.[ch]; it is to be defined
25402 # to 1 if the feature is present, 0 otherwise.
25403 as_ix86_gotoff_in_data_opt=
25404 if test x$gas = xyes; then
25405 as_ix86_gotoff_in_data_opt="--32"
25406 fi
25407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
25408 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
25409 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
25410 $as_echo_n "(cached) " >&6
25411 else
25412 gcc_cv_as_ix86_gotoff_in_data=no
25413 if test $in_tree_gas = yes; then
25414 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25415 then gcc_cv_as_ix86_gotoff_in_data=yes
25416 fi
25417 elif test x$gcc_cv_as != x; then
25418 $as_echo ' .text
25419 .L0:
25420 nop
25421 .data
25422 .long .L0@GOTOFF' > conftest.s
25423 if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5'
25424 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25425 (eval $ac_try) 2>&5
25426 ac_status=$?
25427 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25428 test $ac_status = 0; }; }
25429 then
25430 gcc_cv_as_ix86_gotoff_in_data=yes
25431 else
25432 echo "configure: failed program was" >&5
25433 cat conftest.s >&5
25434 fi
25435 rm -f conftest.o conftest.s
25436 fi
25437 fi
25438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
25439 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
25440
25441
25442 cat >>confdefs.h <<_ACEOF
25443 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
25444 _ACEOF
25445
25446
25447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25448 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25449 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25450 $as_echo_n "(cached) " >&6
25451 else
25452 gcc_cv_as_ix86_rep_lock_prefix=no
25453 if test x$gcc_cv_as != x; then
25454 $as_echo 'rep movsl
25455 rep ret
25456 rep nop
25457 rep bsf %ecx, %eax
25458 rep bsr %ecx, %eax
25459 lock addl %edi, (%eax,%esi)
25460 lock orl $0, (%esp)' > conftest.s
25461 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25462 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25463 (eval $ac_try) 2>&5
25464 ac_status=$?
25465 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25466 test $ac_status = 0; }; }
25467 then
25468 gcc_cv_as_ix86_rep_lock_prefix=yes
25469 else
25470 echo "configure: failed program was" >&5
25471 cat conftest.s >&5
25472 fi
25473 rm -f conftest.o conftest.s
25474 fi
25475 fi
25476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25477 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25478 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25479
25480 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25481
25482 fi
25483
25484 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25485 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25486 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25487 $as_echo_n "(cached) " >&6
25488 else
25489 gcc_cv_as_ix86_ud2=no
25490 if test x$gcc_cv_as != x; then
25491 $as_echo 'ud2' > conftest.s
25492 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25493 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25494 (eval $ac_try) 2>&5
25495 ac_status=$?
25496 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25497 test $ac_status = 0; }; }
25498 then
25499 gcc_cv_as_ix86_ud2=yes
25500 else
25501 echo "configure: failed program was" >&5
25502 cat conftest.s >&5
25503 fi
25504 rm -f conftest.o conftest.s
25505 fi
25506 fi
25507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25508 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25509 if test $gcc_cv_as_ix86_ud2 = yes; then
25510
25511 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25512
25513 fi
25514
25515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25516 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25517 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25518 $as_echo_n "(cached) " >&6
25519 else
25520 gcc_cv_as_ix86_tlsgdplt=no
25521 if test x$gcc_cv_as != x; then
25522 $as_echo 'call tls_gd@tlsgdplt' > conftest.s
25523 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25524 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25525 (eval $ac_try) 2>&5
25526 ac_status=$?
25527 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25528 test $ac_status = 0; }; }
25529 then
25530 if test x$gcc_cv_ld != x \
25531 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25532 gcc_cv_as_ix86_tlsgdplt=yes
25533 fi
25534 rm -f conftest
25535 else
25536 echo "configure: failed program was" >&5
25537 cat conftest.s >&5
25538 fi
25539 rm -f conftest.o conftest.s
25540 fi
25541 fi
25542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25543 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25544 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25545
25546 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25547
25548 fi
25549
25550 conftest_s='
25551 .section .tdata,"aw'$tls_section_flag'",@progbits
25552 tls_ld:
25553 .section .text,"ax",@progbits
25554 call tls_ld@tlsldmplt'
25555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25556 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25557 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25558 $as_echo_n "(cached) " >&6
25559 else
25560 gcc_cv_as_ix86_tlsldmplt=no
25561 if test x$gcc_cv_as != x; then
25562 $as_echo "$conftest_s" > conftest.s
25563 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25564 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25565 (eval $ac_try) 2>&5
25566 ac_status=$?
25567 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25568 test $ac_status = 0; }; }
25569 then
25570 if test x$gcc_cv_ld != x \
25571 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25572 gcc_cv_as_ix86_tlsldmplt=yes
25573 fi
25574 rm -f conftest
25575 else
25576 echo "configure: failed program was" >&5
25577 cat conftest.s >&5
25578 fi
25579 rm -f conftest.o conftest.s
25580 fi
25581 fi
25582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25583 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25584
25585
25586 cat >>confdefs.h <<_ACEOF
25587 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
25588 _ACEOF
25589
25590
25591 # Enforce 32-bit output with gas and gld.
25592 if test x$gas = xyes; then
25593 as_ix86_tls_ldm_opt="--32"
25594 fi
25595 if echo "$ld_ver" | grep GNU > /dev/null; then
25596 if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
25597 ld_ix86_tls_ldm_opt="-melf_i386_sol2"
25598 else
25599 ld_ix86_tls_ldm_opt="-melf_i386"
25600 fi
25601 fi
25602 conftest_s='
25603 .section .text,"ax",@progbits
25604 .globl _start
25605 .type _start, @function
25606 _start:
25607 leal value@tlsldm(%ebx), %eax
25608 call ___tls_get_addr@plt
25609
25610 .section .tdata,"aw'$tls_section_flag'",@progbits
25611 .type value, @object
25612 value:'
25613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
25614 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
25615 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
25616 $as_echo_n "(cached) " >&6
25617 else
25618 gcc_cv_as_ix86_tlsldm=no
25619 if test x$gcc_cv_as != x; then
25620 $as_echo "$conftest_s" > conftest.s
25621 if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_tls_ldm_opt -o conftest.o conftest.s >&5'
25622 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25623 (eval $ac_try) 2>&5
25624 ac_status=$?
25625 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25626 test $ac_status = 0; }; }
25627 then
25628 if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25629 && $gcc_cv_ld $ld_ix86_tls_ldm_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
25630 if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
25631 || dis conftest 2>/dev/null | grep nop > /dev/null; then
25632 gcc_cv_as_ix86_tlsldm=yes
25633 fi
25634 fi
25635 rm -f conftest
25636 else
25637 echo "configure: failed program was" >&5
25638 cat conftest.s >&5
25639 fi
25640 rm -f conftest.o conftest.s
25641 fi
25642 fi
25643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
25644 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
25645
25646
25647 cat >>confdefs.h <<_ACEOF
25648 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
25649 _ACEOF
25650
25651
25652 ;;
25653
25654 ia64*-*-*)
25655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25656 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25657 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25658 $as_echo_n "(cached) " >&6
25659 else
25660 gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25661 if test $in_tree_gas = yes; then
25662 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25663 then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25664 fi
25665 elif test x$gcc_cv_as != x; then
25666 $as_echo ' .text
25667 addl r15 = @ltoffx(x#), gp
25668 ;;
25669 ld8.mov r16 = [r15], x#' > conftest.s
25670 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25671 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25672 (eval $ac_try) 2>&5
25673 ac_status=$?
25674 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25675 test $ac_status = 0; }; }
25676 then
25677 gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25678 else
25679 echo "configure: failed program was" >&5
25680 cat conftest.s >&5
25681 fi
25682 rm -f conftest.o conftest.s
25683 fi
25684 fi
25685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25686 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25687 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25688
25689 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25690
25691 fi
25692
25693 ;;
25694
25695 powerpc*-*-*)
25696 case $target in
25697 *-*-aix*) conftest_s=' .machine "pwr5"
25698 .csect .text[PR]
25699 mfcr 3,128';;
25700 *-*-darwin*)
25701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25702 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25703 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25704 $as_echo_n "(cached) " >&6
25705 else
25706 gcc_cv_as_machine_directive=no
25707 if test x$gcc_cv_as != x; then
25708 $as_echo ' .machine ppc7400' > conftest.s
25709 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25710 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25711 (eval $ac_try) 2>&5
25712 ac_status=$?
25713 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25714 test $ac_status = 0; }; }
25715 then
25716 gcc_cv_as_machine_directive=yes
25717 else
25718 echo "configure: failed program was" >&5
25719 cat conftest.s >&5
25720 fi
25721 rm -f conftest.o conftest.s
25722 fi
25723 fi
25724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25725 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25726
25727 if test x$gcc_cv_as_machine_directive != xyes; then
25728 echo "*** This target requires an assembler supporting \".machine\"" >&2
25729 echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25730 test x$build = x$target && exit 1
25731 fi
25732 conftest_s=' .text
25733 mfcr r3,128';;
25734 *) conftest_s=' .machine power4
25735 .text
25736 mfcr 3,128';;
25737 esac
25738
25739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25740 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25741 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25742 $as_echo_n "(cached) " >&6
25743 else
25744 gcc_cv_as_powerpc_mfcrf=no
25745 if test $in_tree_gas = yes; then
25746 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25747 then gcc_cv_as_powerpc_mfcrf=yes
25748 fi
25749 elif test x$gcc_cv_as != x; then
25750 $as_echo "$conftest_s" > conftest.s
25751 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25752 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25753 (eval $ac_try) 2>&5
25754 ac_status=$?
25755 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25756 test $ac_status = 0; }; }
25757 then
25758 gcc_cv_as_powerpc_mfcrf=yes
25759 else
25760 echo "configure: failed program was" >&5
25761 cat conftest.s >&5
25762 fi
25763 rm -f conftest.o conftest.s
25764 fi
25765 fi
25766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25767 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25768 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25769
25770 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25771
25772 fi
25773
25774 case $target in
25775 *-*-aix*) conftest_s=' .machine "pwr5"
25776 .csect .text[PR]
25777 popcntb 3,3';;
25778 *) conftest_s=' .machine power5
25779 .text
25780 popcntb 3,3';;
25781 esac
25782
25783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25784 $as_echo_n "checking assembler for popcntb support... " >&6; }
25785 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25786 $as_echo_n "(cached) " >&6
25787 else
25788 gcc_cv_as_powerpc_popcntb=no
25789 if test $in_tree_gas = yes; then
25790 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25791 then gcc_cv_as_powerpc_popcntb=yes
25792 fi
25793 elif test x$gcc_cv_as != x; then
25794 $as_echo "$conftest_s" > conftest.s
25795 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25796 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25797 (eval $ac_try) 2>&5
25798 ac_status=$?
25799 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25800 test $ac_status = 0; }; }
25801 then
25802 gcc_cv_as_powerpc_popcntb=yes
25803 else
25804 echo "configure: failed program was" >&5
25805 cat conftest.s >&5
25806 fi
25807 rm -f conftest.o conftest.s
25808 fi
25809 fi
25810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25811 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25812 if test $gcc_cv_as_powerpc_popcntb = yes; then
25813
25814 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25815
25816 fi
25817
25818 case $target in
25819 *-*-aix*) conftest_s=' .machine "pwr5x"
25820 .csect .text[PR]
25821 frin 1,1';;
25822 *) conftest_s=' .machine power5
25823 .text
25824 frin 1,1';;
25825 esac
25826
25827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25828 $as_echo_n "checking assembler for fp round support... " >&6; }
25829 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25830 $as_echo_n "(cached) " >&6
25831 else
25832 gcc_cv_as_powerpc_fprnd=no
25833 if test $in_tree_gas = yes; then
25834 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25835 then gcc_cv_as_powerpc_fprnd=yes
25836 fi
25837 elif test x$gcc_cv_as != x; then
25838 $as_echo "$conftest_s" > conftest.s
25839 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25840 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25841 (eval $ac_try) 2>&5
25842 ac_status=$?
25843 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25844 test $ac_status = 0; }; }
25845 then
25846 gcc_cv_as_powerpc_fprnd=yes
25847 else
25848 echo "configure: failed program was" >&5
25849 cat conftest.s >&5
25850 fi
25851 rm -f conftest.o conftest.s
25852 fi
25853 fi
25854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25855 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25856 if test $gcc_cv_as_powerpc_fprnd = yes; then
25857
25858 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25859
25860 fi
25861
25862 case $target in
25863 *-*-aix*) conftest_s=' .machine "pwr6"
25864 .csect .text[PR]
25865 mffgpr 1,3';;
25866 *) conftest_s=' .machine power6
25867 .text
25868 mffgpr 1,3';;
25869 esac
25870
25871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25872 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25873 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25874 $as_echo_n "(cached) " >&6
25875 else
25876 gcc_cv_as_powerpc_mfpgpr=no
25877 if test $in_tree_gas = yes; then
25878 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25879 then gcc_cv_as_powerpc_mfpgpr=yes
25880 fi
25881 elif test x$gcc_cv_as != x; then
25882 $as_echo "$conftest_s" > conftest.s
25883 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25884 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25885 (eval $ac_try) 2>&5
25886 ac_status=$?
25887 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25888 test $ac_status = 0; }; }
25889 then
25890 gcc_cv_as_powerpc_mfpgpr=yes
25891 else
25892 echo "configure: failed program was" >&5
25893 cat conftest.s >&5
25894 fi
25895 rm -f conftest.o conftest.s
25896 fi
25897 fi
25898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25899 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25900 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25901
25902 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25903
25904 fi
25905
25906 case $target in
25907 *-*-aix*) conftest_s=' .csect .text[PR]
25908 LCF..0:
25909 addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25910 *-*-darwin*)
25911 conftest_s=' .text
25912 LCF0:
25913 addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25914 *) conftest_s=' .text
25915 .LCF0:
25916 addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25917 esac
25918
25919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25920 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25921 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25922 $as_echo_n "(cached) " >&6
25923 else
25924 gcc_cv_as_powerpc_rel16=no
25925 if test $in_tree_gas = yes; then
25926 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25927 then gcc_cv_as_powerpc_rel16=yes
25928 fi
25929 elif test x$gcc_cv_as != x; then
25930 $as_echo "$conftest_s" > conftest.s
25931 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25932 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25933 (eval $ac_try) 2>&5
25934 ac_status=$?
25935 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25936 test $ac_status = 0; }; }
25937 then
25938 gcc_cv_as_powerpc_rel16=yes
25939 else
25940 echo "configure: failed program was" >&5
25941 cat conftest.s >&5
25942 fi
25943 rm -f conftest.o conftest.s
25944 fi
25945 fi
25946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25947 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25948 if test $gcc_cv_as_powerpc_rel16 = yes; then
25949
25950 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25951
25952 fi
25953
25954 case $target in
25955 *-*-aix*) conftest_s=' .machine "pwr6"
25956 .csect .text[PR]
25957 cmpb 3,4,5';;
25958 *) conftest_s=' .machine power6
25959 .text
25960 cmpb 3,4,5';;
25961 esac
25962
25963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25964 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25965 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25966 $as_echo_n "(cached) " >&6
25967 else
25968 gcc_cv_as_powerpc_cmpb=no
25969 if test $in_tree_gas = yes; then
25970 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25971 then gcc_cv_as_powerpc_cmpb=yes
25972 fi
25973 elif test x$gcc_cv_as != x; then
25974 $as_echo "$conftest_s" > conftest.s
25975 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25976 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25977 (eval $ac_try) 2>&5
25978 ac_status=$?
25979 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25980 test $ac_status = 0; }; }
25981 then
25982 gcc_cv_as_powerpc_cmpb=yes
25983 else
25984 echo "configure: failed program was" >&5
25985 cat conftest.s >&5
25986 fi
25987 rm -f conftest.o conftest.s
25988 fi
25989 fi
25990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25991 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25992 if test $gcc_cv_as_powerpc_cmpb = yes; then
25993
25994 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25995
25996 fi
25997
25998 case $target in
25999 *-*-aix*) conftest_s=' .machine "pwr6"
26000 .csect .text[PR]
26001 dadd 1,2,3';;
26002 *) conftest_s=' .machine power6
26003 .text
26004 dadd 1,2,3';;
26005 esac
26006
26007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
26008 $as_echo_n "checking assembler for decimal float support... " >&6; }
26009 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
26010 $as_echo_n "(cached) " >&6
26011 else
26012 gcc_cv_as_powerpc_dfp=no
26013 if test $in_tree_gas = yes; then
26014 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26015 then gcc_cv_as_powerpc_dfp=yes
26016 fi
26017 elif test x$gcc_cv_as != x; then
26018 $as_echo "$conftest_s" > conftest.s
26019 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26020 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26021 (eval $ac_try) 2>&5
26022 ac_status=$?
26023 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26024 test $ac_status = 0; }; }
26025 then
26026 gcc_cv_as_powerpc_dfp=yes
26027 else
26028 echo "configure: failed program was" >&5
26029 cat conftest.s >&5
26030 fi
26031 rm -f conftest.o conftest.s
26032 fi
26033 fi
26034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
26035 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
26036 if test $gcc_cv_as_powerpc_dfp = yes; then
26037
26038 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
26039
26040 fi
26041
26042 case $target in
26043 *-*-aix*) conftest_s=' .machine "pwr7"
26044 .csect .text[PR]
26045 lxvd2x 1,2,3';;
26046 *) conftest_s=' .machine power7
26047 .text
26048 lxvd2x 1,2,3';;
26049 esac
26050
26051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
26052 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
26053 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
26054 $as_echo_n "(cached) " >&6
26055 else
26056 gcc_cv_as_powerpc_vsx=no
26057 if test $in_tree_gas = yes; then
26058 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26059 then gcc_cv_as_powerpc_vsx=yes
26060 fi
26061 elif test x$gcc_cv_as != x; then
26062 $as_echo "$conftest_s" > conftest.s
26063 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26064 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26065 (eval $ac_try) 2>&5
26066 ac_status=$?
26067 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26068 test $ac_status = 0; }; }
26069 then
26070 gcc_cv_as_powerpc_vsx=yes
26071 else
26072 echo "configure: failed program was" >&5
26073 cat conftest.s >&5
26074 fi
26075 rm -f conftest.o conftest.s
26076 fi
26077 fi
26078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
26079 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
26080 if test $gcc_cv_as_powerpc_vsx = yes; then
26081
26082 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
26083
26084 fi
26085
26086 case $target in
26087 *-*-aix*) conftest_s=' .machine "pwr7"
26088 .csect .text[PR]
26089 popcntd 3,3';;
26090 *) conftest_s=' .machine power7
26091 .text
26092 popcntd 3,3';;
26093 esac
26094
26095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
26096 $as_echo_n "checking assembler for popcntd support... " >&6; }
26097 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
26098 $as_echo_n "(cached) " >&6
26099 else
26100 gcc_cv_as_powerpc_popcntd=no
26101 if test $in_tree_gas = yes; then
26102 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26103 then gcc_cv_as_powerpc_popcntd=yes
26104 fi
26105 elif test x$gcc_cv_as != x; then
26106 $as_echo "$conftest_s" > conftest.s
26107 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26108 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26109 (eval $ac_try) 2>&5
26110 ac_status=$?
26111 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26112 test $ac_status = 0; }; }
26113 then
26114 gcc_cv_as_powerpc_popcntd=yes
26115 else
26116 echo "configure: failed program was" >&5
26117 cat conftest.s >&5
26118 fi
26119 rm -f conftest.o conftest.s
26120 fi
26121 fi
26122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
26123 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
26124 if test $gcc_cv_as_powerpc_popcntd = yes; then
26125
26126 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
26127
26128 fi
26129
26130 case $target in
26131 *-*-aix*) conftest_s=' .machine "pwr8"
26132 .csect .text[PR]';;
26133 *) conftest_s=' .machine power8
26134 .text';;
26135 esac
26136
26137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
26138 $as_echo_n "checking assembler for power8 support... " >&6; }
26139 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
26140 $as_echo_n "(cached) " >&6
26141 else
26142 gcc_cv_as_powerpc_power8=no
26143 if test $in_tree_gas = yes; then
26144 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26145 then gcc_cv_as_powerpc_power8=yes
26146 fi
26147 elif test x$gcc_cv_as != x; then
26148 $as_echo "$conftest_s" > conftest.s
26149 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26150 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26151 (eval $ac_try) 2>&5
26152 ac_status=$?
26153 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26154 test $ac_status = 0; }; }
26155 then
26156 gcc_cv_as_powerpc_power8=yes
26157 else
26158 echo "configure: failed program was" >&5
26159 cat conftest.s >&5
26160 fi
26161 rm -f conftest.o conftest.s
26162 fi
26163 fi
26164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
26165 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
26166 if test $gcc_cv_as_powerpc_power8 = yes; then
26167
26168 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
26169
26170 fi
26171
26172 case $target in
26173 *-*-aix*) conftest_s=' .csect .text[PR]
26174 lwsync';;
26175 *) conftest_s=' .text
26176 lwsync';;
26177 esac
26178
26179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
26180 $as_echo_n "checking assembler for lwsync support... " >&6; }
26181 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
26182 $as_echo_n "(cached) " >&6
26183 else
26184 gcc_cv_as_powerpc_lwsync=no
26185 if test $in_tree_gas = yes; then
26186 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26187 then gcc_cv_as_powerpc_lwsync=yes
26188 fi
26189 elif test x$gcc_cv_as != x; then
26190 $as_echo "$conftest_s" > conftest.s
26191 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26192 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26193 (eval $ac_try) 2>&5
26194 ac_status=$?
26195 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26196 test $ac_status = 0; }; }
26197 then
26198 gcc_cv_as_powerpc_lwsync=yes
26199 else
26200 echo "configure: failed program was" >&5
26201 cat conftest.s >&5
26202 fi
26203 rm -f conftest.o conftest.s
26204 fi
26205 fi
26206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
26207 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
26208 if test $gcc_cv_as_powerpc_lwsync = yes; then
26209
26210 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
26211
26212 fi
26213
26214 case $target in
26215 *-*-aix*) conftest_s=' .machine "476"
26216 .csect .text[PR]
26217 dci 0';;
26218 *) conftest_s=' .machine "476"
26219 .text
26220 dci 0';;
26221 esac
26222
26223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
26224 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
26225 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
26226 $as_echo_n "(cached) " >&6
26227 else
26228 gcc_cv_as_powerpc_dci=no
26229 if test $in_tree_gas = yes; then
26230 if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
26231 then gcc_cv_as_powerpc_dci=yes
26232 fi
26233 elif test x$gcc_cv_as != x; then
26234 $as_echo "$conftest_s" > conftest.s
26235 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26236 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26237 (eval $ac_try) 2>&5
26238 ac_status=$?
26239 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26240 test $ac_status = 0; }; }
26241 then
26242 gcc_cv_as_powerpc_dci=yes
26243 else
26244 echo "configure: failed program was" >&5
26245 cat conftest.s >&5
26246 fi
26247 rm -f conftest.o conftest.s
26248 fi
26249 fi
26250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
26251 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
26252 if test $gcc_cv_as_powerpc_dci = yes; then
26253
26254 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
26255
26256 fi
26257
26258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26259 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26260 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
26261 $as_echo_n "(cached) " >&6
26262 else
26263 gcc_cv_as_powerpc_gnu_attribute=no
26264 if test $in_tree_gas = yes; then
26265 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26266 then gcc_cv_as_powerpc_gnu_attribute=yes
26267 fi
26268 elif test x$gcc_cv_as != x; then
26269 $as_echo '.gnu_attribute 4,1' > conftest.s
26270 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26271 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26272 (eval $ac_try) 2>&5
26273 ac_status=$?
26274 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26275 test $ac_status = 0; }; }
26276 then
26277 gcc_cv_as_powerpc_gnu_attribute=yes
26278 else
26279 echo "configure: failed program was" >&5
26280 cat conftest.s >&5
26281 fi
26282 rm -f conftest.o conftest.s
26283 fi
26284 fi
26285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
26286 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
26287 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
26288
26289 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26290
26291 fi
26292
26293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
26294 $as_echo_n "checking assembler for tls marker support... " >&6; }
26295 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
26296 $as_echo_n "(cached) " >&6
26297 else
26298 gcc_cv_as_powerpc_tls_markers=no
26299 if test $in_tree_gas = yes; then
26300 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
26301 then gcc_cv_as_powerpc_tls_markers=yes
26302 fi
26303 elif test x$gcc_cv_as != x; then
26304 $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
26305 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26306 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26307 (eval $ac_try) 2>&5
26308 ac_status=$?
26309 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26310 test $ac_status = 0; }; }
26311 then
26312 gcc_cv_as_powerpc_tls_markers=yes
26313 else
26314 echo "configure: failed program was" >&5
26315 cat conftest.s >&5
26316 fi
26317 rm -f conftest.o conftest.s
26318 fi
26319 fi
26320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
26321 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
26322 if test $gcc_cv_as_powerpc_tls_markers = yes; then
26323
26324 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
26325
26326 fi
26327
26328 case $target in
26329 *-*-aix*)
26330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
26331 $as_echo_n "checking assembler for .ref support... " >&6; }
26332 if test "${gcc_cv_as_aix_ref+set}" = set; then :
26333 $as_echo_n "(cached) " >&6
26334 else
26335 gcc_cv_as_aix_ref=no
26336 if test $in_tree_gas = yes; then
26337 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26338 then gcc_cv_as_aix_ref=yes
26339 fi
26340 elif test x$gcc_cv_as != x; then
26341 $as_echo ' .csect stuff[rw]
26342 stuff:
26343 .long 1
26344 .extern sym
26345 .ref sym
26346 ' > conftest.s
26347 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26348 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26349 (eval $ac_try) 2>&5
26350 ac_status=$?
26351 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26352 test $ac_status = 0; }; }
26353 then
26354 gcc_cv_as_aix_ref=yes
26355 else
26356 echo "configure: failed program was" >&5
26357 cat conftest.s >&5
26358 fi
26359 rm -f conftest.o conftest.s
26360 fi
26361 fi
26362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
26363 $as_echo "$gcc_cv_as_aix_ref" >&6; }
26364 if test $gcc_cv_as_aix_ref = yes; then
26365
26366 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
26367
26368 fi
26369 ;;
26370 esac
26371 ;;
26372
26373 mips*-*-*)
26374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
26375 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
26376 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
26377 $as_echo_n "(cached) " >&6
26378 else
26379 gcc_cv_as_mips_explicit_relocs=no
26380 if test $in_tree_gas = yes; then
26381 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26382 then gcc_cv_as_mips_explicit_relocs=yes
26383 fi
26384 elif test x$gcc_cv_as != x; then
26385 $as_echo ' lw $4,%gp_rel(foo)($4)' > conftest.s
26386 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26387 { { eval echo "\"\$as_me\":${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 gcc_cv_as_mips_explicit_relocs=yes
26394 else
26395 echo "configure: failed program was" >&5
26396 cat conftest.s >&5
26397 fi
26398 rm -f conftest.o conftest.s
26399 fi
26400 fi
26401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
26402 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
26403 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26404 if test x$target_cpu_default = x
26405 then target_cpu_default=MASK_EXPLICIT_RELOCS
26406 else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
26407 fi
26408 fi
26409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
26410 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
26411 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
26412 $as_echo_n "(cached) " >&6
26413 else
26414 gcc_cv_as_mips_no_shared=no
26415 if test $in_tree_gas = yes; then
26416 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
26417 then gcc_cv_as_mips_no_shared=yes
26418 fi
26419 elif test x$gcc_cv_as != x; then
26420 $as_echo 'nop' > conftest.s
26421 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
26422 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26423 (eval $ac_try) 2>&5
26424 ac_status=$?
26425 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26426 test $ac_status = 0; }; }
26427 then
26428 gcc_cv_as_mips_no_shared=yes
26429 else
26430 echo "configure: failed program was" >&5
26431 cat conftest.s >&5
26432 fi
26433 rm -f conftest.o conftest.s
26434 fi
26435 fi
26436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
26437 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
26438 if test $gcc_cv_as_mips_no_shared = yes; then
26439
26440 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
26441
26442 fi
26443
26444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26445 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26446 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
26447 $as_echo_n "(cached) " >&6
26448 else
26449 gcc_cv_as_mips_gnu_attribute=no
26450 if test $in_tree_gas = yes; then
26451 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26452 then gcc_cv_as_mips_gnu_attribute=yes
26453 fi
26454 elif test x$gcc_cv_as != x; then
26455 $as_echo '.gnu_attribute 4,1' > conftest.s
26456 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26457 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26458 (eval $ac_try) 2>&5
26459 ac_status=$?
26460 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26461 test $ac_status = 0; }; }
26462 then
26463 gcc_cv_as_mips_gnu_attribute=yes
26464 else
26465 echo "configure: failed program was" >&5
26466 cat conftest.s >&5
26467 fi
26468 rm -f conftest.o conftest.s
26469 fi
26470 fi
26471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
26472 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
26473 if test $gcc_cv_as_mips_gnu_attribute = yes; then
26474
26475 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26476
26477 fi
26478
26479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .module support" >&5
26480 $as_echo_n "checking assembler for .module support... " >&6; }
26481 if test "${gcc_cv_as_mips_dot_module+set}" = set; then :
26482 $as_echo_n "(cached) " >&6
26483 else
26484 gcc_cv_as_mips_dot_module=no
26485 if test x$gcc_cv_as != x; then
26486 $as_echo '.module mips2
26487 .module fp=xx' > conftest.s
26488 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -32 -o conftest.o conftest.s >&5'
26489 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26490 (eval $ac_try) 2>&5
26491 ac_status=$?
26492 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26493 test $ac_status = 0; }; }
26494 then
26495 gcc_cv_as_mips_dot_module=yes
26496 else
26497 echo "configure: failed program was" >&5
26498 cat conftest.s >&5
26499 fi
26500 rm -f conftest.o conftest.s
26501 fi
26502 fi
26503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dot_module" >&5
26504 $as_echo "$gcc_cv_as_mips_dot_module" >&6; }
26505 if test $gcc_cv_as_mips_dot_module = yes; then
26506
26507 $as_echo "#define HAVE_AS_DOT_MODULE 1" >>confdefs.h
26508
26509 fi
26510 if test x$gcc_cv_as_mips_dot_module = xno \
26511 && test x$with_fp_32 != x; then
26512 as_fn_error "Requesting --with-fp-32= requires assembler support for .module." "$LINENO" 5
26513 fi
26514
26515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
26516 $as_echo_n "checking assembler for .micromips support... " >&6; }
26517 if test "${gcc_cv_as_micromips_support+set}" = set; then :
26518 $as_echo_n "(cached) " >&6
26519 else
26520 gcc_cv_as_micromips_support=no
26521 if test x$gcc_cv_as != x; then
26522 $as_echo '.set micromips' > conftest.s
26523 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
26524 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26525 (eval $ac_try) 2>&5
26526 ac_status=$?
26527 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26528 test $ac_status = 0; }; }
26529 then
26530 gcc_cv_as_micromips_support=yes
26531 else
26532 echo "configure: failed program was" >&5
26533 cat conftest.s >&5
26534 fi
26535 rm -f conftest.o conftest.s
26536 fi
26537 fi
26538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
26539 $as_echo "$gcc_cv_as_micromips_support" >&6; }
26540 if test $gcc_cv_as_micromips_support = yes; then
26541
26542 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
26543
26544 fi
26545
26546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
26547 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
26548 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
26549 $as_echo_n "(cached) " >&6
26550 else
26551 gcc_cv_as_mips_dtprelword=no
26552 if test $in_tree_gas = yes; then
26553 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26554 then gcc_cv_as_mips_dtprelword=yes
26555 fi
26556 elif test x$gcc_cv_as != x; then
26557 $as_echo '.section .tdata,"awT",@progbits
26558 x:
26559 .word 2
26560 .text
26561 .dtprelword x+0x8000' > conftest.s
26562 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26563 { { eval echo "\"\$as_me\":${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_mips_dtprelword=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_mips_dtprelword" >&5
26578 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26579 if test $gcc_cv_as_mips_dtprelword = yes; then
26580
26581 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26582
26583 fi
26584
26585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26586 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26587 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26588 $as_echo_n "(cached) " >&6
26589 else
26590 gcc_cv_as_mips_dspr1_mult=no
26591 if test x$gcc_cv_as != x; then
26592 $as_echo ' .set mips32r2
26593 .set nodspr2
26594 .set dsp
26595 madd $ac3,$4,$5
26596 maddu $ac3,$4,$5
26597 msub $ac3,$4,$5
26598 msubu $ac3,$4,$5
26599 mult $ac3,$4,$5
26600 multu $ac3,$4,$5' > conftest.s
26601 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26602 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26603 (eval $ac_try) 2>&5
26604 ac_status=$?
26605 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26606 test $ac_status = 0; }; }
26607 then
26608 gcc_cv_as_mips_dspr1_mult=yes
26609 else
26610 echo "configure: failed program was" >&5
26611 cat conftest.s >&5
26612 fi
26613 rm -f conftest.o conftest.s
26614 fi
26615 fi
26616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26617 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26618 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26619
26620 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26621
26622 fi
26623
26624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26625 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26626 gcc_cv_as_ld_jalr_reloc=no
26627 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26628 if test $in_tree_ld = yes ; then
26629 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26630 && test $in_tree_ld_is_elf = yes; then
26631 gcc_cv_as_ld_jalr_reloc=yes
26632 fi
26633 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26634 echo ' .ent x' > conftest.s
26635 echo 'x: lw $2,%got_disp(y)($3)' >> conftest.s
26636 echo ' lw $25,%call16(y)($28)' >> conftest.s
26637 echo ' .reloc 1f,R_MIPS_JALR,y' >> conftest.s
26638 echo '1: jalr $25' >> conftest.s
26639 echo ' .reloc 1f,R_MIPS_JALR,x' >> conftest.s
26640 echo '1: jalr $25' >> conftest.s
26641 echo ' .end x' >> conftest.s
26642 if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26643 && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26644 if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26645 && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26646 gcc_cv_as_ld_jalr_reloc=yes
26647 fi
26648 fi
26649 rm -f conftest.*
26650 fi
26651 fi
26652 if test $gcc_cv_as_ld_jalr_reloc = yes; then
26653 if test x$target_cpu_default = x; then
26654 target_cpu_default=MASK_RELAX_PIC_CALLS
26655 else
26656 target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26657 fi
26658 fi
26659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26660 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26661
26662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26663 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26664 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26665 $as_echo_n "(cached) " >&6
26666 else
26667 gcc_cv_ld_mips_personality_relaxation=no
26668 if test $in_tree_ld = yes ; then
26669 if test "$gcc_cv_gld_major_version" -eq 2 \
26670 -a "$gcc_cv_gld_minor_version" -ge 21 \
26671 -o "$gcc_cv_gld_major_version" -gt 2; then
26672 gcc_cv_ld_mips_personality_relaxation=yes
26673 fi
26674 elif test x$gcc_cv_as != x \
26675 -a x$gcc_cv_ld != x \
26676 -a x$gcc_cv_readelf != x ; then
26677 cat > conftest.s <<EOF
26678 .cfi_startproc
26679 .cfi_personality 0x80,indirect_ptr
26680 .ent test
26681 test:
26682 nop
26683 .end test
26684 .cfi_endproc
26685
26686 .section .data,"aw",@progbits
26687 indirect_ptr:
26688 .dc.a personality
26689 EOF
26690 if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26691 && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26692 if $gcc_cv_readelf -d conftest 2>&1 \
26693 | grep TEXTREL > /dev/null 2>&1; then
26694 :
26695 elif $gcc_cv_readelf --relocs conftest 2>&1 \
26696 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26697 :
26698 else
26699 gcc_cv_ld_mips_personality_relaxation=yes
26700 fi
26701 fi
26702 fi
26703 rm -f conftest.s conftest.o conftest
26704 fi
26705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26706 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26707 if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26708
26709 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26710
26711 fi
26712
26713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
26714 $as_echo_n "checking assembler for -mnan= support... " >&6; }
26715 if test "${gcc_cv_as_mips_nan+set}" = set; then :
26716 $as_echo_n "(cached) " >&6
26717 else
26718 gcc_cv_as_mips_nan=no
26719 if test x$gcc_cv_as != x; then
26720 $as_echo '' > conftest.s
26721 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
26722 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26723 (eval $ac_try) 2>&5
26724 ac_status=$?
26725 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26726 test $ac_status = 0; }; }
26727 then
26728 gcc_cv_as_mips_nan=yes
26729 else
26730 echo "configure: failed program was" >&5
26731 cat conftest.s >&5
26732 fi
26733 rm -f conftest.o conftest.s
26734 fi
26735 fi
26736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
26737 $as_echo "$gcc_cv_as_mips_nan" >&6; }
26738 if test $gcc_cv_as_mips_nan = yes; then
26739
26740 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
26741
26742 fi
26743 if test x$gcc_cv_as_mips_nan = xno \
26744 && test x$with_nan != x; then
26745 as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
26746 fi
26747 ;;
26748 s390*-*-*)
26749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26750 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26751 if test "${gcc_cv_as_s390_gnu_attribute+set}" = set; then :
26752 $as_echo_n "(cached) " >&6
26753 else
26754 gcc_cv_as_s390_gnu_attribute=no
26755 if test $in_tree_gas = yes; then
26756 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26757 then gcc_cv_as_s390_gnu_attribute=yes
26758 fi
26759 elif test x$gcc_cv_as != x; then
26760 $as_echo '.gnu_attribute 8,1' > conftest.s
26761 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26762 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26763 (eval $ac_try) 2>&5
26764 ac_status=$?
26765 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26766 test $ac_status = 0; }; }
26767 then
26768 gcc_cv_as_s390_gnu_attribute=yes
26769 else
26770 echo "configure: failed program was" >&5
26771 cat conftest.s >&5
26772 fi
26773 rm -f conftest.o conftest.s
26774 fi
26775 fi
26776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_gnu_attribute" >&5
26777 $as_echo "$gcc_cv_as_s390_gnu_attribute" >&6; }
26778 if test $gcc_cv_as_s390_gnu_attribute = yes; then
26779
26780 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26781
26782 fi
26783 ;;
26784 esac
26785
26786 # Mips and HP-UX need the GNU assembler.
26787 # Linux on IA64 might be able to use the Intel assembler.
26788
26789 case "$target" in
26790 mips*-*-* | *-*-hpux* )
26791 if test x$gas_flag = xyes \
26792 || test x"$host" != x"$build" \
26793 || test ! -x "$gcc_cv_as" \
26794 || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26795 :
26796 else
26797 echo "*** This configuration requires the GNU assembler" >&2
26798 exit 1
26799 fi
26800 ;;
26801 esac
26802
26803 # ??? Not all targets support dwarf2 debug_line, even within a version
26804 # of gas. Moreover, we need to emit a valid instruction to trigger any
26805 # info to the output file. So, as supported targets are added to gas 2.11,
26806 # add some instruction here to (also) show we expect this might work.
26807 # ??? Once 2.11 is released, probably need to add first known working
26808 # version to the per-target configury.
26809 case "$cpu_type" in
26810 aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
26811 | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
26812 | visium | xstormy16 | xtensa)
26813 insn="nop"
26814 ;;
26815 ia64 | s390)
26816 insn="nop 0"
26817 ;;
26818 mmix)
26819 insn="swym 0"
26820 ;;
26821 esac
26822 if test x"$insn" != x; then
26823 conftest_s="\
26824 .file 1 \"conftest.s\"
26825 .loc 1 3 0
26826 $insn"
26827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26828 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26829 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26830 $as_echo_n "(cached) " >&6
26831 else
26832 gcc_cv_as_dwarf2_debug_line=no
26833 if test $in_tree_gas = yes; then
26834 if test $in_tree_gas_is_elf = yes \
26835 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26836 then gcc_cv_as_dwarf2_debug_line=yes
26837 fi
26838 elif test x$gcc_cv_as != x; then
26839 $as_echo "$conftest_s" > conftest.s
26840 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26841 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26842 (eval $ac_try) 2>&5
26843 ac_status=$?
26844 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26845 test $ac_status = 0; }; }
26846 then
26847 if test x$gcc_cv_objdump != x \
26848 && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26849 | grep debug_line > /dev/null 2>&1; then
26850 gcc_cv_as_dwarf2_debug_line=yes
26851 fi
26852 else
26853 echo "configure: failed program was" >&5
26854 cat conftest.s >&5
26855 fi
26856 rm -f conftest.o conftest.s
26857 fi
26858 fi
26859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
26860 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26861
26862
26863 # The .debug_line file table must be in the exact order that
26864 # we specified the files, since these indices are also used
26865 # by DW_AT_decl_file. Approximate this test by testing if
26866 # the assembler bitches if the same index is assigned twice.
26867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26868 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26869 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26870 $as_echo_n "(cached) " >&6
26871 else
26872 gcc_cv_as_dwarf2_file_buggy=no
26873 if test x$gcc_cv_as != x; then
26874 $as_echo ' .file 1 "foo.s"
26875 .file 1 "bar.s"' > conftest.s
26876 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26877 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26878 (eval $ac_try) 2>&5
26879 ac_status=$?
26880 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26881 test $ac_status = 0; }; }
26882 then
26883 gcc_cv_as_dwarf2_file_buggy=yes
26884 else
26885 echo "configure: failed program was" >&5
26886 cat conftest.s >&5
26887 fi
26888 rm -f conftest.o conftest.s
26889 fi
26890 fi
26891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26892 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26893
26894
26895 if test $gcc_cv_as_dwarf2_debug_line = yes \
26896 && test $gcc_cv_as_dwarf2_file_buggy = no; then
26897
26898 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26899
26900 fi
26901
26902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26903 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26904 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26905 $as_echo_n "(cached) " >&6
26906 else
26907 gcc_cv_as_gdwarf2_flag=no
26908 if test $in_tree_gas = yes; then
26909 if test $in_tree_gas_is_elf = yes \
26910 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26911 then gcc_cv_as_gdwarf2_flag=yes
26912 fi
26913 elif test x$gcc_cv_as != x; then
26914 $as_echo "$insn" > conftest.s
26915 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26916 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26917 (eval $ac_try) 2>&5
26918 ac_status=$?
26919 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26920 test $ac_status = 0; }; }
26921 then
26922 gcc_cv_as_gdwarf2_flag=yes
26923 else
26924 echo "configure: failed program was" >&5
26925 cat conftest.s >&5
26926 fi
26927 rm -f conftest.o conftest.s
26928 fi
26929 fi
26930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26931 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26932 if test $gcc_cv_as_gdwarf2_flag = yes; then
26933
26934 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26935
26936 fi
26937
26938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26939 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26940 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26941 $as_echo_n "(cached) " >&6
26942 else
26943 gcc_cv_as_gstabs_flag=no
26944 if test $in_tree_gas = yes; then
26945 if test $in_tree_gas_is_elf = yes \
26946 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26947 then gcc_cv_as_gstabs_flag=yes
26948 fi
26949 elif test x$gcc_cv_as != x; then
26950 $as_echo "$insn" > conftest.s
26951 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26952 { { eval echo "\"\$as_me\":${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_gstabs_flag=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_gstabs_flag" >&5
26967 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26968 if test $gcc_cv_as_gstabs_flag = yes; then
26969
26970 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26971
26972 fi
26973
26974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26975 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26976 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26977 $as_echo_n "(cached) " >&6
26978 else
26979 gcc_cv_as_debug_prefix_map_flag=no
26980 if test $in_tree_gas = yes; then
26981 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26982 then gcc_cv_as_debug_prefix_map_flag=yes
26983 fi
26984 elif test x$gcc_cv_as != x; then
26985 $as_echo "$insn" > conftest.s
26986 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26987 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26988 (eval $ac_try) 2>&5
26989 ac_status=$?
26990 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26991 test $ac_status = 0; }; }
26992 then
26993 gcc_cv_as_debug_prefix_map_flag=yes
26994 else
26995 echo "configure: failed program was" >&5
26996 cat conftest.s >&5
26997 fi
26998 rm -f conftest.o conftest.s
26999 fi
27000 fi
27001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
27002 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
27003 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
27004
27005 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
27006
27007 fi
27008 fi
27009
27010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compressed debug sections" >&5
27011 $as_echo_n "checking assembler for compressed debug sections... " >&6; }
27012 if test "${gcc_cv_as_compress_debug+set}" = set; then :
27013 $as_echo_n "(cached) " >&6
27014 else
27015 gcc_cv_as_compress_debug=no
27016 if test x$gcc_cv_as != x; then
27017 $as_echo '' > conftest.s
27018 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --compress-debug-sections -o conftest.o conftest.s >&5'
27019 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27020 (eval $ac_try) 2>&5
27021 ac_status=$?
27022 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27023 test $ac_status = 0; }; }
27024 then
27025 # gas compiled without zlib cannot compress debug sections and warns
27026 # about it, but still exits successfully. So check for this, too.
27027 if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
27028 then
27029 gcc_cv_as_compress_debug=0
27030 elif $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s > /dev/null 2>&1
27031 then
27032 gcc_cv_as_compress_debug=1
27033 gcc_cv_as_compress_debug_option="--compress-debug-sections"
27034 gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
27035 else
27036 gcc_cv_as_compress_debug=0
27037 # FIXME: Future gas versions will support ELF gABI style via
27038 # --compress-debug-sections[=type].
27039 fi
27040 else
27041 echo "configure: failed program was" >&5
27042 cat conftest.s >&5
27043 fi
27044 rm -f conftest.o conftest.s
27045 fi
27046 fi
27047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_compress_debug" >&5
27048 $as_echo "$gcc_cv_as_compress_debug" >&6; }
27049
27050
27051 cat >>confdefs.h <<_ACEOF
27052 #define HAVE_AS_COMPRESS_DEBUG $gcc_cv_as_compress_debug
27053 _ACEOF
27054
27055
27056 cat >>confdefs.h <<_ACEOF
27057 #define AS_COMPRESS_DEBUG_OPTION "$gcc_cv_as_compress_debug_option"
27058 _ACEOF
27059
27060
27061 cat >>confdefs.h <<_ACEOF
27062 #define AS_NO_COMPRESS_DEBUG_OPTION "$gcc_cv_as_no_compress_debug_option"
27063 _ACEOF
27064
27065
27066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
27067 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
27068 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
27069 $as_echo_n "(cached) " >&6
27070 else
27071 gcc_cv_as_lcomm_with_alignment=no
27072 if test x$gcc_cv_as != x; then
27073 $as_echo '.lcomm bar,4,16' > conftest.s
27074 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27075 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27076 (eval $ac_try) 2>&5
27077 ac_status=$?
27078 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27079 test $ac_status = 0; }; }
27080 then
27081 gcc_cv_as_lcomm_with_alignment=yes
27082 else
27083 echo "configure: failed program was" >&5
27084 cat conftest.s >&5
27085 fi
27086 rm -f conftest.o conftest.s
27087 fi
27088 fi
27089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
27090 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
27091 if test $gcc_cv_as_lcomm_with_alignment = yes; then
27092
27093 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
27094
27095 fi
27096
27097 if test x$with_sysroot = x && test x$host = x$target \
27098 && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
27099 && test "$prefix" != "NONE"; then
27100
27101 cat >>confdefs.h <<_ACEOF
27102 #define PREFIX_INCLUDE_DIR "$prefix/include"
27103 _ACEOF
27104
27105 fi
27106
27107 # Determine the version of glibc, if any, used on the target.
27108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
27109 $as_echo_n "checking for target glibc version... " >&6; }
27110
27111 # Check whether --with-glibc-version was given.
27112 if test "${with_glibc_version+set}" = set; then :
27113 withval=$with_glibc_version;
27114 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
27115 glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
27116 glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
27117 else
27118 as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
27119 fi
27120 else
27121
27122 glibc_version_major=0
27123 glibc_version_minor=0
27124 if test -f $target_header_dir/features.h \
27125 && glibc_version_major_define=`$EGREP '^[ ]*#[ ]*define[ ]+__GLIBC__[ ]+[0-9]' $target_header_dir/features.h` \
27126 && glibc_version_minor_define=`$EGREP '^[ ]*#[ ]*define[ ]+__GLIBC_MINOR__[ ]+[0-9]' $target_header_dir/features.h`; then
27127 glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[ ]*//'`
27128 glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[ ]*//'`
27129 fi
27130 fi
27131
27132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
27133 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
27134
27135 cat >>confdefs.h <<_ACEOF
27136 #define TARGET_GLIBC_MAJOR $glibc_version_major
27137 _ACEOF
27138
27139
27140 cat >>confdefs.h <<_ACEOF
27141 #define TARGET_GLIBC_MINOR $glibc_version_minor
27142 _ACEOF
27143
27144
27145 # Check whether --enable-gnu-unique-object was given.
27146 if test "${enable_gnu_unique_object+set}" = set; then :
27147 enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
27148 yes | no) ;;
27149 *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
27150 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
27151 esac
27152 else
27153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
27154 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
27155 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
27156 $as_echo_n "(cached) " >&6
27157 else
27158 gcc_cv_as_gnu_unique_object=no
27159 if test $in_tree_gas = yes; then
27160 if test $in_tree_gas_is_elf = yes \
27161 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
27162 then gcc_cv_as_gnu_unique_object=yes
27163 fi
27164 elif test x$gcc_cv_as != x; then
27165 $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
27166 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27167 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27168 (eval $ac_try) 2>&5
27169 ac_status=$?
27170 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27171 test $ac_status = 0; }; }
27172 then
27173 gcc_cv_as_gnu_unique_object=yes
27174 else
27175 echo "configure: failed program was" >&5
27176 cat conftest.s >&5
27177 fi
27178 rm -f conftest.o conftest.s
27179 fi
27180 fi
27181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
27182 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
27183 if test $gcc_cv_as_gnu_unique_object = yes; then
27184 # We need to unquote above to to use the definition from config.gcc.
27185 # Also check for ld.so support, i.e. glibc 2.11 or higher.
27186
27187 if test $glibc_version_major -gt 2 \
27188 || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
27189 enable_gnu_unique_object=yes
27190 fi
27191
27192 fi
27193 fi
27194
27195 if test x$enable_gnu_unique_object = xyes; then
27196
27197 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
27198
27199 fi
27200
27201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
27202 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
27203 if test "${gcc_cv_as_line_zero+set}" = set; then :
27204 $as_echo_n "(cached) " >&6
27205 else
27206 gcc_cv_as_line_zero=no
27207 if test $in_tree_gas = yes; then
27208 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
27209 then gcc_cv_as_line_zero=yes
27210 fi
27211 elif test "x$gcc_cv_as" != x; then
27212 { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
27213 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
27214 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27215 (eval $ac_try) 2>&5
27216 ac_status=$?
27217 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27218 test $ac_status = 0; }; } &&
27219 test "x`cat conftest.out`" = x
27220 then
27221 gcc_cv_as_line_zero=yes
27222 else
27223 echo "configure: failed program was" >&5
27224 cat conftest.s >&5
27225 echo "configure: error output was" >&5
27226 cat conftest.out >&5
27227 fi
27228 rm -f conftest.o conftest.s conftest.out
27229 fi
27230 fi
27231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
27232 $as_echo "$gcc_cv_as_line_zero" >&6; }
27233 if test "x$gcc_cv_as_line_zero" = xyes; then
27234
27235 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
27236
27237 fi
27238
27239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
27240 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
27241 gcc_cv_ld_eh_frame_hdr=no
27242 if test $in_tree_ld = yes ; then
27243 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
27244 && test $in_tree_ld_is_elf = yes; then
27245 gcc_cv_ld_eh_frame_hdr=yes
27246 fi
27247 elif test x$gcc_cv_ld != x; then
27248 if echo "$ld_ver" | grep GNU > /dev/null; then
27249 # Check if linker supports --eh-frame-hdr option
27250 if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
27251 gcc_cv_ld_eh_frame_hdr=yes
27252 fi
27253 else
27254 case "$target" in
27255 *-*-solaris2*)
27256 # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
27257 if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
27258 gcc_cv_ld_eh_frame_hdr=yes
27259 fi
27260 ;;
27261 esac
27262 fi
27263 fi
27264
27265 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
27266
27267 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
27268
27269 fi
27270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
27271 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
27272
27273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
27274 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
27275 gcc_cv_ld_eh_frame_ciev3=no
27276 if test $in_tree_ld = yes ; then
27277 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27278 && test $in_tree_ld_is_elf = yes; then
27279 gcc_cv_ld_eh_frame_ciev3=yes
27280 fi
27281 elif test x$gcc_cv_ld != x; then
27282 if echo "$ld_ver" | grep GNU > /dev/null; then
27283 gcc_cv_ld_eh_frame_ciev3=yes
27284 if test 0"$ld_date" -lt 20040513; then
27285 if test -n "$ld_date"; then
27286 # If there was date string, but was earlier than 2004-05-13, fail
27287 gcc_cv_ld_eh_frame_ciev3=no
27288 elif test "$ld_vers_major" -lt 2; then
27289 gcc_cv_ld_eh_frame_ciev3=no
27290 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
27291 gcc_cv_ld_eh_frame_ciev3=no
27292 fi
27293 fi
27294 else
27295 case "$target" in
27296 *-*-solaris2*)
27297 # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
27298 if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
27299 gcc_cv_ld_eh_frame_ciev3=yes
27300 fi
27301 ;;
27302 esac
27303 fi
27304 fi
27305
27306 cat >>confdefs.h <<_ACEOF
27307 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
27308 _ACEOF
27309
27310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
27311 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
27312
27313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
27314 $as_echo_n "checking linker position independent executable support... " >&6; }
27315 gcc_cv_ld_pie=no
27316 if test $in_tree_ld = yes ; then
27317 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
27318 && test $in_tree_ld_is_elf = yes; then
27319 gcc_cv_ld_pie=yes
27320 fi
27321 elif test x$gcc_cv_ld != x; then
27322 # Check if linker supports -pie option
27323 if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
27324 gcc_cv_ld_pie=yes
27325 fi
27326 fi
27327 if test x"$gcc_cv_ld_pie" = xyes; then
27328
27329 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
27330
27331 fi
27332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
27333 $as_echo "$gcc_cv_ld_pie" >&6; }
27334
27335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PIE support with copy reloc" >&5
27336 $as_echo_n "checking linker PIE support with copy reloc... " >&6; }
27337 gcc_cv_ld_pie_copyreloc=no
27338 if test $gcc_cv_ld_pie = yes ; then
27339 if test $in_tree_ld = yes ; then
27340 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
27341 gcc_cv_ld_pie_copyreloc=yes
27342 fi
27343 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27344 # Check if linker supports -pie option with copy reloc
27345 case "$target" in
27346 i?86-*-linux* | x86_64-*-linux*)
27347 cat > conftest1.s <<EOF
27348 .globl a_glob
27349 .data
27350 .type a_glob, @object
27351 .size a_glob, 4
27352 a_glob:
27353 .long 2
27354 EOF
27355 cat > conftest2.s <<EOF
27356 .text
27357 .globl main
27358 .type main, @function
27359 main:
27360 movl %eax, a_glob(%rip)
27361 .size main, .-main
27362 .globl ptr
27363 .section .data.rel,"aw",@progbits
27364 .type ptr, @object
27365 ptr:
27366 .quad a_glob
27367 EOF
27368 if $gcc_cv_as --64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27369 && $gcc_cv_ld -shared -melf_x86_64 -o conftest1.so conftest1.o > /dev/null 2>&1 \
27370 && $gcc_cv_as --64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27371 && $gcc_cv_ld -pie -melf_x86_64 -o conftest conftest2.o conftest1.so > /dev/null 2>&1; then
27372 gcc_cv_ld_pie_copyreloc=yes
27373 fi
27374 rm -f conftest conftest1.so conftest1.o conftest2.o conftest1.s conftest2.s
27375 ;;
27376 esac
27377 fi
27378 fi
27379
27380 cat >>confdefs.h <<_ACEOF
27381 #define HAVE_LD_PIE_COPYRELOC `if test x"$gcc_cv_ld_pie_copyreloc" = xyes; then echo 1; else echo 0; fi`
27382 _ACEOF
27383
27384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie_copyreloc" >&5
27385 $as_echo "$gcc_cv_ld_pie_copyreloc" >&6; }
27386
27387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
27388 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
27389 gcc_cv_ld_eh_gc_sections=no
27390 if test $in_tree_ld = yes ; then
27391 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
27392 && test $in_tree_ld_is_elf = yes; then
27393 gcc_cv_ld_eh_gc_sections=yes
27394 fi
27395 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
27396 cat > conftest.s <<EOF
27397 .section .text
27398 .globl _start
27399 .type _start, @function
27400 _start:
27401 .long foo
27402 .size _start, .-_start
27403 .section .text.foo,"ax",@progbits
27404 .type foo, @function
27405 foo:
27406 .long 0
27407 .size foo, .-foo
27408 .section .gcc_except_table.foo,"a",@progbits
27409 .L0:
27410 .long 0
27411 .section .eh_frame,"a",@progbits
27412 .long .L0
27413 EOF
27414 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27415 if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27416 | grep "gc-sections option ignored" > /dev/null; then
27417 gcc_cv_ld_eh_gc_sections=no
27418 elif $gcc_cv_objdump -h conftest 2> /dev/null \
27419 | grep gcc_except_table > /dev/null; then
27420 gcc_cv_ld_eh_gc_sections=yes
27421 # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
27422 if test x$gcc_cv_as_comdat_group != xyes; then
27423 gcc_cv_ld_eh_gc_sections=no
27424 cat > conftest.s <<EOF
27425 .section .text
27426 .globl _start
27427 .type _start, @function
27428 _start:
27429 .long foo
27430 .size _start, .-_start
27431 .section .gnu.linkonce.t.foo,"ax",@progbits
27432 .type foo, @function
27433 foo:
27434 .long 0
27435 .size foo, .-foo
27436 .section .gcc_except_table.foo,"a",@progbits
27437 .L0:
27438 .long 0
27439 .section .eh_frame,"a",@progbits
27440 .long .L0
27441 EOF
27442 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27443 if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27444 | grep "gc-sections option ignored" > /dev/null; then
27445 gcc_cv_ld_eh_gc_sections=no
27446 elif $gcc_cv_objdump -h conftest 2> /dev/null \
27447 | grep gcc_except_table > /dev/null; then
27448 gcc_cv_ld_eh_gc_sections=yes
27449 fi
27450 fi
27451 fi
27452 fi
27453 fi
27454 rm -f conftest.s conftest.o conftest
27455 fi
27456 case "$target" in
27457 hppa*-*-linux*)
27458 # ??? This apparently exposes a binutils bug with PC-relative relocations.
27459 gcc_cv_ld_eh_gc_sections=no
27460 ;;
27461 esac
27462 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
27463
27464 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
27465
27466 fi
27467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
27468 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
27469
27470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
27471 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
27472 gcc_cv_ld_eh_gc_sections_bug=no
27473 if test $in_tree_ld = yes ; then
27474 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
27475 && test $in_tree_ld_is_elf = yes; then
27476 gcc_cv_ld_eh_gc_sections_bug=yes
27477 fi
27478 elif test x$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
27479 gcc_cv_ld_eh_gc_sections_bug=yes
27480 cat > conftest.s <<EOF
27481 .section .text
27482 .globl _start
27483 .type _start, @function
27484 _start:
27485 .long foo
27486 .size _start, .-_start
27487 .section .text.startup.foo,"ax",@progbits
27488 .type foo, @function
27489 foo:
27490 .long 0
27491 .size foo, .-foo
27492 .section .gcc_except_table.foo,"a",@progbits
27493 .L0:
27494 .long 0
27495 .section .eh_frame,"a",@progbits
27496 .long .L0
27497 EOF
27498 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27499 if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27500 | grep "gc-sections option ignored" > /dev/null; then
27501 :
27502 elif $gcc_cv_objdump -h conftest 2> /dev/null \
27503 | grep gcc_except_table > /dev/null; then
27504 gcc_cv_ld_eh_gc_sections_bug=no
27505 fi
27506 fi
27507 rm -f conftest.s conftest.o conftest
27508 fi
27509 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
27510
27511 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
27512
27513 fi
27514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
27515 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
27516
27517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for compressed debug sections" >&5
27518 $as_echo_n "checking linker for compressed debug sections... " >&6; }
27519 # gold/gld support compressed debug sections since binutils 2.19/2.21
27520 if test $in_tree_ld = yes ; then
27521 gcc_cv_ld_compress_debug=0
27522 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 19 -o "$gcc_cv_gld_major_version" -gt 2 \
27523 && test $in_tree_ld_is_elf = yes && test $ld_is_gold = yes; then
27524 gcc_cv_ld_compress_debug=2
27525 gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27526 elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2 \
27527 && test $in_tree_ld_is_elf = yes; then
27528 gcc_cv_ld_compress_debug=1
27529 fi
27530 elif echo "$ld_ver" | grep GNU > /dev/null; then
27531 gcc_cv_ld_compress_debug=1
27532 if test 0"$ld_date" -lt 20050308; then
27533 if test -n "$ld_date"; then
27534 # If there was date string, but was earlier than 2005-03-08, fail
27535 gcc_cv_ld_compress_debug=0
27536 elif test "$ld_vers_major" -lt 2; then
27537 gcc_cv_ld_compress_debug=0
27538 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 21; then
27539 gcc_cv_ld_compress_debug=0
27540 fi
27541 fi
27542 if test $ld_is_gold = yes; then
27543 gcc_cv_ld_compress_debug=2
27544 gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27545 fi
27546 else
27547 case "${target}" in
27548 *-*-solaris2*)
27549 # Introduced in Solaris 11.2.
27550 if $gcc_cv_ld --help 2>&1 | grep -- '-z compress-sections' > /dev/null; then
27551 gcc_cv_ld_compress_debug=3
27552 gcc_cv_ld_compress_debug_option="-z compress-sections"
27553 else
27554 gcc_cv_ld_compress_debug=0
27555 fi
27556 ;;
27557 *)
27558 # Assume linkers other than GNU ld don't support compessed debug
27559 # sections.
27560 gcc_cv_ld_compress_debug=0
27561 ;;
27562 esac
27563 fi
27564
27565 cat >>confdefs.h <<_ACEOF
27566 #define HAVE_LD_COMPRESS_DEBUG $gcc_cv_ld_compress_debug
27567 _ACEOF
27568
27569
27570 cat >>confdefs.h <<_ACEOF
27571 #define LD_COMPRESS_DEBUG_OPTION "$gcc_cv_ld_compress_debug_option"
27572 _ACEOF
27573
27574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_compress_debug" >&5
27575 $as_echo "$gcc_cv_ld_compress_debug" >&6; }
27576
27577 # --------
27578 # UNSORTED
27579 # --------
27580
27581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
27582 $as_echo_n "checking linker --as-needed support... " >&6; }
27583 if test "${gcc_cv_ld_as_needed+set}" = set; then :
27584 $as_echo_n "(cached) " >&6
27585 else
27586 gcc_cv_ld_as_needed=no
27587 gcc_cv_ld_as_needed_option='--as-needed'
27588 gcc_cv_ld_no_as_needed_option='--no-as-needed'
27589 if test $in_tree_ld = yes ; then
27590 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27591 && test $in_tree_ld_is_elf = yes; then
27592 gcc_cv_ld_as_needed=yes
27593 fi
27594 elif test x$gcc_cv_ld != x; then
27595 # Check if linker supports --as-needed and --no-as-needed options
27596 if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
27597 gcc_cv_ld_as_needed=yes
27598 else
27599 case "$target" in
27600 # Solaris 2 ld always supports -z ignore/-z record.
27601 *-*-solaris2*)
27602 gcc_cv_ld_as_needed=yes
27603 gcc_cv_ld_as_needed_option="-z ignore"
27604 gcc_cv_ld_no_as_needed_option="-z record"
27605 ;;
27606 esac
27607 fi
27608 fi
27609 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
27610 # dl_iterate_phdr, i.e. since Solaris 11.
27611 case "$target" in
27612 *-*-solaris2.1[1-9]*)
27613 case "$target" in
27614 i?86-*-* | x86_64-*-*)
27615 if echo "$ld_ver" | grep GNU > /dev/null; then
27616 # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
27617 gcc_cv_ld_as_needed=no
27618 fi
27619 ;;
27620 esac
27621 ;;
27622 *-*-solaris2*)
27623 gcc_cv_ld_as_needed=no
27624 ;;
27625 esac
27626
27627 fi
27628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
27629 $as_echo "$gcc_cv_ld_as_needed" >&6; }
27630 if test x"$gcc_cv_ld_as_needed" = xyes; then
27631
27632 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
27633
27634
27635 cat >>confdefs.h <<_ACEOF
27636 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
27637 _ACEOF
27638
27639
27640 cat >>confdefs.h <<_ACEOF
27641 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
27642 _ACEOF
27643
27644 fi
27645
27646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5
27647 $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; }
27648 saved_LDFLAGS="$LDFLAGS"
27649 for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do
27650 LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map"
27651 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27652 /* end confdefs.h. */
27653 int main(void) {return 0;}
27654 _ACEOF
27655 if ac_fn_cxx_try_link "$LINENO"; then :
27656 gcc_cv_ld_clearcap=yes; break
27657 else
27658 gcc_cv_ld_clearcap=no
27659 fi
27660 rm -f core conftest.err conftest.$ac_objext \
27661 conftest$ac_exeext conftest.$ac_ext
27662 done
27663 LDFLAGS="$saved_LDFLAGS"
27664 if test "x$gcc_cv_ld_clearcap" = xyes; then
27665
27666 $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h
27667
27668 ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map"
27669
27670 fi
27671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5
27672 $as_echo "$gcc_cv_ld_clearcap" >&6; }
27673
27674 case "$target:$tm_file" in
27675 powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
27676 case "$target" in
27677 *le-*-linux*)
27678 emul_name="-melf64lppc"
27679 ;;
27680 *-*-linux*)
27681 emul_name="-melf64ppc"
27682 ;;
27683 *-*-freebsd*)
27684 emul_name="-melf64ppc_fbsd"
27685 ;;
27686 esac
27687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
27688 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
27689 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
27690 $as_echo_n "(cached) " >&6
27691 else
27692 gcc_cv_ld_no_dot_syms=no
27693 if test x"$ld_is_gold" = xyes; then
27694 gcc_cv_ld_no_dot_syms=yes
27695 elif test $in_tree_ld = yes ; then
27696 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
27697 gcc_cv_ld_no_dot_syms=yes
27698 fi
27699 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27700 cat > conftest1.s <<EOF
27701 .text
27702 bl .foo
27703 EOF
27704 cat > conftest2.s <<EOF
27705 .section ".opd","aw"
27706 .align 3
27707 .globl foo
27708 .type foo,@function
27709 foo:
27710 .quad .LEfoo,.TOC.@tocbase,0
27711 .text
27712 .LEfoo:
27713 blr
27714 .size foo,.-.LEfoo
27715 EOF
27716 if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27717 && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27718 && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
27719 gcc_cv_ld_no_dot_syms=yes
27720 fi
27721 rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
27722 fi
27723
27724 fi
27725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
27726 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
27727 if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
27728
27729 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
27730
27731 fi
27732
27733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27734 $as_echo_n "checking linker large toc support... " >&6; }
27735 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27736 $as_echo_n "(cached) " >&6
27737 else
27738 gcc_cv_ld_large_toc=no
27739 if test x"$ld_is_gold" = xyes; then
27740 gcc_cv_ld_large_toc=yes
27741 elif test $in_tree_ld = yes ; then
27742 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
27743 gcc_cv_ld_large_toc=yes
27744 fi
27745 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27746 cat > conftest.s <<EOF
27747 .section ".tbss","awT",@nobits
27748 .align 3
27749 ie0: .space 8
27750 .global _start
27751 .text
27752 _start:
27753 addis 9,13,ie0@got@tprel@ha
27754 ld 9,ie0@got@tprel@l(9)
27755 EOF
27756 if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27757 && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
27758 gcc_cv_ld_large_toc=yes
27759 fi
27760 rm -f conftest conftest.o conftest.s
27761 fi
27762
27763 fi
27764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27765 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27766 if test x"$gcc_cv_ld_large_toc" = xyes; then
27767
27768 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27769
27770 fi
27771
27772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker toc pointer alignment" >&5
27773 $as_echo_n "checking linker toc pointer alignment... " >&6; }
27774 if test "${gcc_cv_ld_toc_align+set}" = set; then :
27775 $as_echo_n "(cached) " >&6
27776 else
27777 if test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_nm != x; then
27778 cat > conftest.s <<EOF
27779 .global _start
27780 .text
27781 _start:
27782 addis 9,2,x@got@ha
27783 .section .data.rel.ro,"aw",@progbits
27784 .p2align 16
27785 .space 32768
27786 x: .quad .TOC.
27787 EOF
27788 if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27789 && $gcc_cv_ld $emul_name -o conftest conftest.o > /dev/null 2>&1; then
27790 gcc_cv_ld_toc_align=`$gcc_cv_nm conftest | ${AWK} '/\.TOC\./ { match ($0, "0[[:xdigit:]]*", a); print strtonum ("0x" substr(a[0], length(a[0])-3)) }'`
27791 fi
27792 rm -f conftest conftest.o conftest.s
27793 fi
27794
27795 fi
27796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_toc_align" >&5
27797 $as_echo "$gcc_cv_ld_toc_align" >&6; }
27798 if test -n "$gcc_cv_ld_toc_align" && test $gcc_cv_ld_toc_align -gt 8; then
27799
27800 cat >>confdefs.h <<_ACEOF
27801 #define POWERPC64_TOC_POINTER_ALIGNMENT $gcc_cv_ld_toc_align
27802 _ACEOF
27803
27804 fi
27805 ;;
27806 esac
27807
27808 case "$target" in
27809 *-*-aix*)
27810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27811 $as_echo_n "checking linker large toc support... " >&6; }
27812 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27813 $as_echo_n "(cached) " >&6
27814 else
27815 gcc_cv_ld_large_toc=no
27816 if test x$gcc_cv_as != x ; then
27817 cat > conftest.s <<EOF
27818 .toc
27819 LC..1:
27820 .tc a[TC],a[RW]
27821 .extern a[RW]
27822 .csect .text[PR]
27823 .largetoctest:
27824 addis 9,LC..1@u(2)
27825 ld 3,LC..1@l(9)
27826 EOF
27827 if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
27828 gcc_cv_ld_large_toc=yes
27829 fi
27830 rm -f conftest conftest.o conftest.s
27831 fi
27832
27833 fi
27834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27835 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27836 if test x"$gcc_cv_ld_large_toc" = xyes; then
27837
27838 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27839
27840 fi
27841 ;;
27842 esac
27843
27844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
27845 $as_echo_n "checking linker --build-id support... " >&6; }
27846 if test "${gcc_cv_ld_buildid+set}" = set; then :
27847 $as_echo_n "(cached) " >&6
27848 else
27849 gcc_cv_ld_buildid=no
27850 if test $in_tree_ld = yes ; then
27851 if test "$gcc_cv_gld_major_version" -eq 2 -a \
27852 "$gcc_cv_gld_minor_version" -ge 18 -o \
27853 "$gcc_cv_gld_major_version" -gt 2 \
27854 && test $in_tree_ld_is_elf = yes; then
27855 gcc_cv_ld_buildid=yes
27856 fi
27857 elif test x$gcc_cv_ld != x; then
27858 if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
27859 gcc_cv_ld_buildid=yes
27860 fi
27861 fi
27862 fi
27863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
27864 $as_echo "$gcc_cv_ld_buildid" >&6; }
27865 if test x"$gcc_cv_ld_buildid" = xyes; then
27866
27867 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
27868
27869 fi
27870
27871 # Check whether --enable-linker-build-id was given.
27872 if test "${enable_linker_build_id+set}" = set; then :
27873 enableval=$enable_linker_build_id;
27874 else
27875 enable_linker_build_id=no
27876 fi
27877
27878
27879 if test x"$enable_linker_build_id" = xyes; then
27880 if test x"$gcc_cv_ld_buildid" = xyes; then
27881
27882 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
27883
27884 else
27885 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
27886 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
27887 fi
27888 fi
27889
27890 # In binutils 2.21, GNU ld gained support for new emulations fully
27891 # supporting the Solaris 2 ABI. Detect their presence in the linker used.
27892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
27893 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
27894 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
27895 $as_echo_n "(cached) " >&6
27896 else
27897 gcc_cv_ld_sol2_emulation=no
27898 if test $in_tree_ld = yes ; then
27899 if test "$gcc_cv_gld_major_version" -eq 2 -a \
27900 "$gcc_cv_gld_minor_version" -ge 21 -o \
27901 "$gcc_cv_gld_major_version" -gt 2 \
27902 && test $in_tree_ld_is_elf = yes; then
27903 gcc_cv_ld_sol2_emulation=yes
27904 fi
27905 elif test x$gcc_cv_ld != x; then
27906 if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
27907 grep _sol2 > /dev/null; then
27908 gcc_cv_ld_sol2_emulation=yes
27909 fi
27910 fi
27911 fi
27912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
27913 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
27914 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
27915
27916 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
27917
27918 fi
27919
27920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
27921 $as_echo_n "checking linker --sysroot support... " >&6; }
27922 if test "${gcc_cv_ld_sysroot+set}" = set; then :
27923 $as_echo_n "(cached) " >&6
27924 else
27925 gcc_cv_ld_sysroot=no
27926 if test $in_tree_ld = yes ; then
27927 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
27928 gcc_cv_ld_sysroot=yes
27929 fi
27930 elif test x$gcc_cv_ld != x; then
27931 if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
27932 gcc_cv_ld_sysroot=yes
27933 fi
27934 fi
27935 fi
27936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
27937 $as_echo "$gcc_cv_ld_sysroot" >&6; }
27938 if test x"$gcc_cv_ld_sysroot" = xyes; then
27939
27940 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
27941
27942 fi
27943
27944 # Test for stack protector support in target C library.
27945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
27946 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
27947 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
27948 $as_echo_n "(cached) " >&6
27949 else
27950 gcc_cv_libc_provides_ssp=no
27951 case "$target" in
27952 *-*-musl*)
27953 # All versions of musl provide stack protector
27954 gcc_cv_libc_provides_ssp=yes;;
27955 *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
27956 # glibc 2.4 and later provides __stack_chk_fail and
27957 # either __stack_chk_guard, or TLS access to stack guard canary.
27958
27959 if test $glibc_version_major -gt 2 \
27960 || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27961 gcc_cv_libc_provides_ssp=yes
27962 else
27963
27964 if test -f $target_header_dir/features.h \
27965 && $EGREP '^[ ]*#[ ]*define[ ]+__GNU_LIBRARY__[ ]+([1-9][0-9]|[6-9])' \
27966 $target_header_dir/features.h > /dev/null; then
27967 if $EGREP '^[ ]*#[ ]*define[ ]+__UCLIBC__[ ]+1' \
27968 $target_header_dir/features.h > /dev/null && \
27969 test -f $target_header_dir/bits/uClibc_config.h && \
27970 $EGREP '^[ ]*#[ ]*define[ ]+__UCLIBC_HAS_SSP__[ ]+1' \
27971 $target_header_dir/bits/uClibc_config.h > /dev/null; then
27972 gcc_cv_libc_provides_ssp=yes
27973 fi
27974 # all versions of Bionic support stack protector
27975 elif test -f $target_header_dir/sys/cdefs.h \
27976 && $EGREP '^[ ]*#[ ]*define[ ]+__BIONIC__[ ]+1' \
27977 $target_header_dir/sys/cdefs.h > /dev/null; then
27978 gcc_cv_libc_provides_ssp=yes
27979 fi
27980 fi
27981 ;;
27982 *-*-gnu*)
27983 # Avoid complicated tests (see
27984 # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
27985 # simply assert that glibc does provide this, which is true for all
27986 # realistically usable GNU/Hurd configurations.
27987 # All supported versions of musl provide it as well
27988 gcc_cv_libc_provides_ssp=yes;;
27989 *-*-darwin* | *-*-freebsd*)
27990 ac_fn_cxx_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
27991 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
27992 gcc_cv_libc_provides_ssp=yes
27993 else
27994 echo "no __stack_chk_fail on this target"
27995 fi
27996
27997 ;;
27998 *) gcc_cv_libc_provides_ssp=no ;;
27999 esac
28000 fi
28001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
28002 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
28003
28004 if test x$gcc_cv_libc_provides_ssp = xyes; then
28005
28006 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
28007
28008 fi
28009
28010 # Test for <sys/sdt.h> on the target.
28011
28012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
28013 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
28014 have_sys_sdt_h=no
28015 if test -f $target_header_dir/sys/sdt.h; then
28016 have_sys_sdt_h=yes
28017
28018 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
28019
28020 fi
28021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
28022 $as_echo "$have_sys_sdt_h" >&6; }
28023
28024 # Check if TFmode long double should be used by default or not.
28025 # Some glibc targets used DFmode long double, but with glibc 2.4
28026 # and later they can use TFmode.
28027 case "$target" in
28028 powerpc*-*-linux* | \
28029 sparc*-*-linux* | \
28030 s390*-*-linux* | \
28031 alpha*-*-linux*)
28032
28033 # Check whether --with-long-double-128 was given.
28034 if test "${with_long_double_128+set}" = set; then :
28035 withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
28036 else
28037
28038 if test $glibc_version_major -gt 2 \
28039 || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
28040 gcc_cv_target_ldbl128=yes
28041 else
28042
28043 gcc_cv_target_ldbl128=no
28044 grep '^[ ]*#[ ]*define[ ][ ]*__LONG_DOUBLE_MATH_OPTIONAL' \
28045 $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
28046 && gcc_cv_target_ldbl128=yes
28047
28048 fi
28049 fi
28050
28051 ;;
28052 esac
28053 if test x$gcc_cv_target_ldbl128 = xyes; then
28054
28055 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
28056
28057 fi
28058
28059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
28060 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
28061 gcc_cv_target_dl_iterate_phdr=unknown
28062 case "$target" in
28063 # Restrict to Solaris 11+. While most of the Solaris 11 linker changes
28064 # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
28065 # libdl there, both complicating its use and breaking compatibility
28066 # between Solaris 10 updates.
28067 *-*-solaris2.1[1-9]*)
28068 # <link.h> needs both a dl_iterate_phdr declaration and support for
28069 # compilation with largefile support.
28070 if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
28071 && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
28072 gcc_cv_target_dl_iterate_phdr=yes
28073 else
28074 gcc_cv_target_dl_iterate_phdr=no
28075 fi
28076 ;;
28077 *-*-dragonfly* | *-*-freebsd*)
28078 if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
28079 gcc_cv_target_dl_iterate_phdr=yes
28080 else
28081 gcc_cv_target_dl_iterate_phdr=no
28082 fi
28083 ;;
28084 *-linux-musl*)
28085 gcc_cv_target_dl_iterate_phdr=yes
28086 ;;
28087 esac
28088
28089 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
28090
28091 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
28092
28093 fi
28094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
28095 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
28096
28097 # We no longer support different GC mechanisms. Emit an error if
28098 # the user configures with --with-gc.
28099
28100 # Check whether --with-gc was given.
28101 if test "${with_gc+set}" = set; then :
28102 withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
28103 fi
28104
28105
28106 # Libraries to use on the host. This will normally be set by the top
28107 # level Makefile. Here we simply capture the value for our Makefile.
28108 if test -z "${HOST_LIBS+set}"; then
28109 HOST_LIBS=
28110 fi
28111
28112
28113 # Use the system's zlib library.
28114
28115 # Use the system's zlib library.
28116 zlibdir="-L\$(top_builddir)/../zlib"
28117 zlibinc="-I\$(top_srcdir)/../zlib"
28118
28119 # Check whether --with-system-zlib was given.
28120 if test "${with_system_zlib+set}" = set; then :
28121 withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
28122 zlibdir=
28123 zlibinc=
28124 fi
28125
28126 fi
28127
28128
28129
28130
28131
28132
28133 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
28134 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
28135 # Check whether --enable-maintainer-mode was given.
28136 if test "${enable_maintainer_mode+set}" = set; then :
28137 enableval=$enable_maintainer_mode; maintainer_mode=$enableval
28138 else
28139 maintainer_mode=no
28140 fi
28141
28142
28143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
28144 $as_echo "$maintainer_mode" >&6; }
28145
28146 if test "$maintainer_mode" = "yes"; then
28147 MAINT=''
28148 else
28149 MAINT='#'
28150 fi
28151
28152
28153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
28154 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
28155 # Check whether --enable-link-mutex was given.
28156 if test "${enable_link_mutex+set}" = set; then :
28157 enableval=$enable_link_mutex; do_link_mutex=$enableval
28158 else
28159 do_link_mutex=no
28160 fi
28161
28162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
28163 $as_echo "$do_link_mutex" >&6; }
28164
28165 if test "$do_link_mutex" = "yes"; then
28166 DO_LINK_MUTEX=true
28167 else
28168 DO_LINK_MUTEX=false
28169 fi
28170
28171
28172 # --------------
28173 # Language hooks
28174 # --------------
28175
28176 # Make empty files to contain the specs and options for each language.
28177 # Then add #include lines to for a compiler that has specs and/or options.
28178
28179 subdirs=
28180 lang_opt_files=
28181 lang_specs_files=
28182 lang_tree_files=
28183 # These (without "all_") are set in each config-lang.in.
28184 # `language' must be a single word so is spelled singularly.
28185 all_languages=
28186 all_compilers=
28187 all_outputs='Makefile'
28188 # List of language makefile fragments.
28189 all_lang_makefrags=
28190 # Additional files for gengtype
28191 all_gtfiles="$target_gtfiles"
28192
28193 # These are the languages that are set in --enable-languages,
28194 # and are available in the GCC tree.
28195 all_selected_languages=
28196
28197 # Add the language fragments.
28198 # Languages are added via two mechanisms. Some information must be
28199 # recorded in makefile variables, these are defined in config-lang.in.
28200 # We accumulate them and plug them into the main Makefile.
28201 # The other mechanism is a set of hooks for each of the main targets
28202 # like `clean', `install', etc.
28203
28204 language_hooks="Make-hooks"
28205
28206 for lang in ${srcdir}/*/config-lang.in
28207 do
28208 test "$lang" = "${srcdir}/*/config-lang.in" && continue
28209
28210 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
28211 if test "x$lang_alias" = x
28212 then
28213 echo "$lang doesn't set \$language." 1>&2
28214 exit 1
28215 fi
28216 subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
28217 subdirs="$subdirs $subdir"
28218
28219 # $gcc_subdir is where the gcc integration files are to be found
28220 # for a language, both for internal compiler purposes (compiler
28221 # sources implementing front-end to GCC tree converters), and for
28222 # build infrastructure purposes (Make-lang.in, etc.)
28223 #
28224 # This will be <subdir> (relative to $srcdir) if a line like
28225 # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
28226 # is found in <langdir>/config-lang.in, and will remain <langdir>
28227 # otherwise.
28228 #
28229 # Except for the language alias (fetched above), the regular
28230 # "config-lang.in" contents are always retrieved from $gcc_subdir,
28231 # so a <langdir>/config-lang.in setting gcc_subdir typically sets
28232 # only this and the language alias.
28233
28234 gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^ ]*\).*$,\1,p' $lang`
28235 if [ "$gcc_subdir" = "" ]; then
28236 gcc_subdir="$subdir"
28237 fi
28238
28239 case ",$enable_languages," in
28240 *,$lang_alias,*)
28241 all_selected_languages="$all_selected_languages $lang_alias"
28242 if test -f $srcdir/$gcc_subdir/lang-specs.h; then
28243 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
28244 fi
28245 ;;
28246 esac
28247
28248 language=
28249 boot_language=
28250 compilers=
28251 outputs=
28252 gtfiles=
28253 subdir_requires=
28254 . ${srcdir}/$gcc_subdir/config-lang.in
28255 if test "x$language" = x
28256 then
28257 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
28258 exit 1
28259 fi
28260
28261 ok=:
28262 case ",$enable_languages," in
28263 *,$lang_alias,*) ;;
28264 *)
28265 for i in $subdir_requires; do
28266 test -f "${srcdir}/$i/config-lang.in" && continue
28267 ok=false
28268 break
28269 done
28270 ;;
28271 esac
28272 $ok || continue
28273
28274 all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
28275 if test -f $srcdir/$gcc_subdir/lang.opt; then
28276 lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
28277 all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
28278 fi
28279 if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
28280 lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
28281 fi
28282 all_languages="$all_languages $language"
28283 all_compilers="$all_compilers $compilers"
28284 all_outputs="$all_outputs $outputs"
28285 all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
28286 case ",$enable_languages," in
28287 *,lto,*)
28288
28289 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
28290
28291 enable_lto=yes
28292
28293 ;;
28294 *) ;;
28295 esac
28296 done
28297
28298 check_languages=
28299 for language in $all_selected_languages
28300 do
28301 check_languages="$check_languages check-$language"
28302 done
28303
28304 # We link each language in with a set of hooks, reached indirectly via
28305 # lang.${target}. Only do so for selected languages.
28306
28307 rm -f Make-hooks
28308 touch Make-hooks
28309 target_list="all.cross start.encap rest.encap tags \
28310 install-common install-man install-info install-pdf install-html dvi \
28311 pdf html uninstall info man srcextra srcman srcinfo \
28312 mostlyclean clean distclean maintainer-clean install-plugin"
28313
28314 for t in $target_list
28315 do
28316 x=
28317 for lang in $all_selected_languages
28318 do
28319 x="$x $lang.$t"
28320 done
28321 echo "lang.$t: $x" >> Make-hooks
28322 done
28323
28324 # --------
28325 # Option include files
28326 # --------
28327
28328 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
28329 option_includes="option-includes.mk"
28330
28331
28332 # --------
28333 # UNSORTED
28334 # --------
28335
28336 # Create .gdbinit.
28337
28338 echo "dir ." > .gdbinit
28339 echo "dir ${srcdir}" >> .gdbinit
28340 if test x$gdb_needs_out_file_path = xyes
28341 then
28342 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
28343 fi
28344 if test "x$subdirs" != x; then
28345 for s in $subdirs
28346 do
28347 echo "dir ${srcdir}/$s" >> .gdbinit
28348 done
28349 fi
28350 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
28351 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
28352
28353 # Put a breakpoint on __asan_report_error to help with debugging buffer
28354 # overflow.
28355 case "$CFLAGS" in
28356 *-fsanitize=address*)
28357 echo "source ${srcdir}/gdbasan.in" >> .gdbinit
28358 ;;
28359 esac
28360
28361 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
28362
28363
28364
28365 # Find a directory in which to install a shared libgcc.
28366
28367 # Check whether --enable-version-specific-runtime-libs was given.
28368 if test "${enable_version_specific_runtime_libs+set}" = set; then :
28369 enableval=$enable_version_specific_runtime_libs;
28370 fi
28371
28372
28373 # Substitute configuration variables
28374
28375
28376
28377
28378
28379
28380
28381
28382
28383
28384
28385
28386
28387
28388
28389
28390
28391
28392
28393
28394
28395
28396
28397
28398
28399
28400
28401
28402
28403
28404
28405
28406
28407
28408
28409
28410
28411
28412
28413
28414
28415
28416
28417
28418
28419
28420
28421
28422
28423
28424
28425
28426
28427
28428
28429
28430
28431
28432
28433
28434
28435
28436 # Echo link setup.
28437 if test x${build} = x${host} ; then
28438 if test x${host} = x${target} ; then
28439 echo "Links are now set up to build a native compiler for ${target}." 1>&2
28440 else
28441 echo "Links are now set up to build a cross-compiler" 1>&2
28442 echo " from ${host} to ${target}." 1>&2
28443 fi
28444 else
28445 if test x${host} = x${target} ; then
28446 echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
28447 echo " for ${target}." 1>&2
28448 else
28449 echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
28450 echo " from ${host} to ${target}." 1>&2
28451 fi
28452 fi
28453
28454
28455
28456
28457
28458
28459 if test "x${ISLLIBS}" != "x" ; then
28460
28461 $as_echo "#define HAVE_isl 1" >>confdefs.h
28462
28463 fi
28464
28465 # Check whether isl_schedule_constraints_compute_schedule is available;
28466 # it's new in ISL-0.13.
28467 # Check whether isl_options_set_schedule_serialize_sccs is available;
28468 # it's new in ISL-0.15.
28469 if test "x${ISLLIBS}" != "x" ; then
28470 saved_CXXFLAGS="$CXXFLAGS"
28471 CXXFLAGS="$CXXFLAGS $ISLINC"
28472 saved_LIBS="$LIBS"
28473 LIBS="$LIBS $ISLLIBS $GMPLIBS"
28474
28475 { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_schedule_constraints_compute_schedule" >&5
28476 $as_echo_n "checking Checking for isl_schedule_constraints_compute_schedule... " >&6; }
28477 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28478 /* end confdefs.h. */
28479 #include <isl/schedule.h>
28480 int
28481 main ()
28482 {
28483 isl_schedule_constraints_compute_schedule (NULL);
28484 ;
28485 return 0;
28486 }
28487 _ACEOF
28488 if ac_fn_cxx_try_link "$LINENO"; then :
28489 ac_has_isl_schedule_constraints_compute_schedule=yes
28490 else
28491 ac_has_isl_schedule_constraints_compute_schedule=no
28492 fi
28493 rm -f core conftest.err conftest.$ac_objext \
28494 conftest$ac_exeext conftest.$ac_ext
28495 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_schedule_constraints_compute_schedule" >&5
28496 $as_echo "$ac_has_isl_schedule_constraints_compute_schedule" >&6; }
28497
28498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_options_set_schedule_serialize_sccs" >&5
28499 $as_echo_n "checking Checking for isl_options_set_schedule_serialize_sccs... " >&6; }
28500 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28501 /* end confdefs.h. */
28502 #include <isl/schedule.h>
28503 int
28504 main ()
28505 {
28506 isl_options_set_schedule_serialize_sccs (NULL, 0);
28507 ;
28508 return 0;
28509 }
28510 _ACEOF
28511 if ac_fn_cxx_try_link "$LINENO"; then :
28512 ac_has_isl_options_set_schedule_serialize_sccs=yes
28513 else
28514 ac_has_isl_options_set_schedule_serialize_sccs=no
28515 fi
28516 rm -f core conftest.err conftest.$ac_objext \
28517 conftest$ac_exeext conftest.$ac_ext
28518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_options_set_schedule_serialize_sccs" >&5
28519 $as_echo "$ac_has_isl_options_set_schedule_serialize_sccs" >&6; }
28520
28521 LIBS="$saved_LIBS"
28522 CXXFLAGS="$saved_CXXFLAGS"
28523
28524 if test x"$ac_has_isl_schedule_constraints_compute_schedule" = x"yes"; then
28525
28526 $as_echo "#define HAVE_ISL_SCHED_CONSTRAINTS_COMPUTE_SCHEDULE 1" >>confdefs.h
28527
28528 fi
28529
28530 if test x"$ac_has_isl_options_set_schedule_serialize_sccs" = x"yes"; then
28531
28532 $as_echo "#define HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS 1" >>confdefs.h
28533
28534 fi
28535 fi
28536
28537 # Check for plugin support
28538 # Check whether --enable-plugin was given.
28539 if test "${enable_plugin+set}" = set; then :
28540 enableval=$enable_plugin; enable_plugin=$enableval
28541 else
28542 enable_plugin=yes; default_plugin=yes
28543 fi
28544
28545
28546 pluginlibs=
28547
28548 case "${host}" in
28549 *-*-darwin*)
28550 if test x$build = x$host; then
28551 export_sym_check="nm${exeext} -g"
28552 elif test x$host = x$target; then
28553 export_sym_check="$gcc_cv_nm -g"
28554 else
28555 export_sym_check=
28556 fi
28557 ;;
28558 *)
28559 if test x$build = x$host; then
28560 export_sym_check="objdump${exeext} -T"
28561 elif test x$host = x$target; then
28562 export_sym_check="$gcc_cv_objdump -T"
28563 else
28564 export_sym_check=
28565 fi
28566 ;;
28567 esac
28568
28569 if test x"$enable_plugin" = x"yes"; then
28570
28571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
28572 $as_echo_n "checking for exported symbols... " >&6; }
28573 if test "x$export_sym_check" != x; then
28574 echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
28575 ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28576 if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28577 : # No need to use a flag
28578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28579 $as_echo "yes" >&6; }
28580 else
28581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28582 $as_echo "yes" >&6; }
28583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
28584 $as_echo_n "checking for -rdynamic... " >&6; }
28585 ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28586 if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28587 plugin_rdynamic=yes
28588 pluginlibs="-rdynamic"
28589 else
28590 plugin_rdynamic=no
28591 enable_plugin=no
28592 fi
28593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
28594 $as_echo "$plugin_rdynamic" >&6; }
28595 fi
28596 else
28597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
28598 $as_echo "unable to check" >&6; }
28599 fi
28600
28601 # Check -ldl
28602 saved_LIBS="$LIBS"
28603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
28604 $as_echo_n "checking for library containing dlopen... " >&6; }
28605 if test "${ac_cv_search_dlopen+set}" = set; then :
28606 $as_echo_n "(cached) " >&6
28607 else
28608 ac_func_search_save_LIBS=$LIBS
28609 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28610 /* end confdefs.h. */
28611
28612 /* Override any GCC internal prototype to avoid an error.
28613 Use char because int might match the return type of a GCC
28614 builtin and then its argument prototype would still apply. */
28615 #ifdef __cplusplus
28616 extern "C"
28617 #endif
28618 char dlopen ();
28619 int
28620 main ()
28621 {
28622 return dlopen ();
28623 ;
28624 return 0;
28625 }
28626 _ACEOF
28627 for ac_lib in '' dl; do
28628 if test -z "$ac_lib"; then
28629 ac_res="none required"
28630 else
28631 ac_res=-l$ac_lib
28632 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
28633 fi
28634 if ac_fn_cxx_try_link "$LINENO"; then :
28635 ac_cv_search_dlopen=$ac_res
28636 fi
28637 rm -f core conftest.err conftest.$ac_objext \
28638 conftest$ac_exeext
28639 if test "${ac_cv_search_dlopen+set}" = set; then :
28640 break
28641 fi
28642 done
28643 if test "${ac_cv_search_dlopen+set}" = set; then :
28644
28645 else
28646 ac_cv_search_dlopen=no
28647 fi
28648 rm conftest.$ac_ext
28649 LIBS=$ac_func_search_save_LIBS
28650 fi
28651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
28652 $as_echo "$ac_cv_search_dlopen" >&6; }
28653 ac_res=$ac_cv_search_dlopen
28654 if test "$ac_res" != no; then :
28655 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
28656
28657 fi
28658
28659 if test x"$ac_cv_search_dlopen" = x"-ldl"; then
28660 pluginlibs="$pluginlibs -ldl"
28661 fi
28662 LIBS="$saved_LIBS"
28663
28664 # Check that we can build shared objects with -fPIC -shared
28665 saved_LDFLAGS="$LDFLAGS"
28666 saved_CFLAGS="$CFLAGS"
28667 case "${host}" in
28668 *-*-darwin*)
28669 CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
28670 CFLAGS="$CFLAGS -fPIC"
28671 LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
28672 ;;
28673 *)
28674 CFLAGS="$CFLAGS -fPIC"
28675 LDFLAGS="$LDFLAGS -fPIC -shared"
28676 ;;
28677 esac
28678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
28679 $as_echo_n "checking for -fPIC -shared... " >&6; }
28680 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28681 /* end confdefs.h. */
28682 extern int X;
28683 int
28684 main ()
28685 {
28686 return X == 0;
28687 ;
28688 return 0;
28689 }
28690 _ACEOF
28691 if ac_fn_cxx_try_link "$LINENO"; then :
28692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28693 $as_echo "yes" >&6; }; have_pic_shared=yes
28694 else
28695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
28696 $as_echo "no" >&6; }; have_pic_shared=no
28697 fi
28698 rm -f core conftest.err conftest.$ac_objext \
28699 conftest$ac_exeext conftest.$ac_ext
28700 if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
28701 pluginlibs=
28702 enable_plugin=no
28703 fi
28704 LDFLAGS="$saved_LDFLAGS"
28705 CFLAGS="$saved_CFLAGS"
28706
28707 # If plugin support had been requested but not available, fail.
28708 if test x"$enable_plugin" = x"no" ; then
28709 if test x"$default_plugin" != x"yes"; then
28710 as_fn_error "
28711 Building GCC with plugin support requires a host that supports
28712 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
28713 fi
28714 fi
28715 fi
28716
28717
28718
28719 if test x"$enable_plugin" = x"yes"; then
28720
28721 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
28722
28723 fi
28724
28725
28726 # Enable --enable-host-shared
28727 # Check whether --enable-host-shared was given.
28728 if test "${enable_host_shared+set}" = set; then :
28729 enableval=$enable_host_shared; PICFLAG=-fPIC
28730 else
28731 PICFLAG=
28732 fi
28733
28734
28735
28736
28737
28738 # Check whether --enable-libquadmath-support was given.
28739 if test "${enable_libquadmath_support+set}" = set; then :
28740 enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
28741 else
28742 ENABLE_LIBQUADMATH_SUPPORT=yes
28743 fi
28744
28745 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
28746
28747 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
28748
28749 fi
28750
28751
28752 # Specify what hash style to use by default.
28753
28754 # Check whether --with-linker-hash-style was given.
28755 if test "${with_linker_hash_style+set}" = set; then :
28756 withval=$with_linker_hash_style; case x"$withval" in
28757 xsysv)
28758 LINKER_HASH_STYLE=sysv
28759 ;;
28760 xgnu)
28761 LINKER_HASH_STYLE=gnu
28762 ;;
28763 xboth)
28764 LINKER_HASH_STYLE=both
28765 ;;
28766 *)
28767 as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
28768 ;;
28769 esac
28770 else
28771 LINKER_HASH_STYLE=''
28772 fi
28773
28774 if test x"${LINKER_HASH_STYLE}" != x; then
28775
28776 cat >>confdefs.h <<_ACEOF
28777 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
28778 _ACEOF
28779
28780 fi
28781
28782 # Specify what should be the default of -fdiagnostics-color option.
28783
28784 # Check whether --with-diagnostics-color was given.
28785 if test "${with_diagnostics_color+set}" = set; then :
28786 withval=$with_diagnostics_color; case x"$withval" in
28787 xnever)
28788 DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_NO
28789 ;;
28790 xauto)
28791 DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
28792 ;;
28793 xauto-if-env)
28794 DIAGNOSTICS_COLOR_DEFAULT=-1
28795 ;;
28796 xalways)
28797 DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_YES
28798 ;;
28799 *)
28800 as_fn_error "$withval is an invalid option to --with-diagnostics-color" "$LINENO" 5
28801 ;;
28802 esac
28803 else
28804 DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
28805 fi
28806
28807
28808 cat >>confdefs.h <<_ACEOF
28809 #define DIAGNOSTICS_COLOR_DEFAULT $DIAGNOSTICS_COLOR_DEFAULT
28810 _ACEOF
28811
28812
28813 # Generate gcc-driver-name.h containing GCC_DRIVER_NAME for the benefit
28814 # of jit/jit-playback.c.
28815 cat > gcc-driver-name.h <<EOF
28816 #define GCC_DRIVER_NAME "${target_noncanonical}-gcc-${gcc_BASEVER}${exeext}"
28817 EOF
28818
28819 # Check whether --enable-default-pie was given.
28820 # Check whether --enable-default-pie was given.
28821 if test "${enable_default_pie+set}" = set; then :
28822 enableval=$enable_default_pie; enable_default_pie=$enableval
28823 else
28824 enable_default_pie=no
28825 fi
28826
28827 if test x$enable_default_pie == xyes ; then
28828
28829 $as_echo "#define ENABLE_DEFAULT_PIE 1" >>confdefs.h
28830
28831 fi
28832
28833
28834 # Check if -fno-PIE works.
28835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-PIE option" >&5
28836 $as_echo_n "checking for -fno-PIE option... " >&6; }
28837 if test "${gcc_cv_c_no_fpie+set}" = set; then :
28838 $as_echo_n "(cached) " >&6
28839 else
28840 saved_CXXFLAGS="$CXXFLAGS"
28841 CXXFLAGS="$CXXFLAGS -fno-PIE"
28842 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28843 /* end confdefs.h. */
28844 int main(void) {return 0;}
28845 _ACEOF
28846 if ac_fn_cxx_try_compile "$LINENO"; then :
28847 gcc_cv_c_no_fpie=yes
28848 else
28849 gcc_cv_c_no_fpie=no
28850 fi
28851 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
28852 CXXFLAGS="$saved_CXXFLAGS"
28853 fi
28854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_no_fpie" >&5
28855 $as_echo "$gcc_cv_c_no_fpie" >&6; }
28856 if test "$gcc_cv_c_no_fpie" = "yes"; then
28857 NO_PIE_CFLAGS="-fno-PIE"
28858 fi
28859
28860
28861 # Check if -no-pie works.
28862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -no-pie option" >&5
28863 $as_echo_n "checking for -no-pie option... " >&6; }
28864 if test "${gcc_cv_no_pie+set}" = set; then :
28865 $as_echo_n "(cached) " >&6
28866 else
28867 saved_LDFLAGS="$LDFLAGS"
28868 LDFLAGS="$LDFLAGS -no-pie"
28869 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28870 /* end confdefs.h. */
28871 int main(void) {return 0;}
28872 _ACEOF
28873 if ac_fn_cxx_try_link "$LINENO"; then :
28874 gcc_cv_no_pie=yes
28875 else
28876 gcc_cv_no_pie=no
28877 fi
28878 rm -f core conftest.err conftest.$ac_objext \
28879 conftest$ac_exeext conftest.$ac_ext
28880 LDFLAGS="$saved_LDFLAGS"
28881 fi
28882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_no_pie" >&5
28883 $as_echo "$gcc_cv_no_pie" >&6; }
28884 if test "$gcc_cv_no_pie" = "yes"; then
28885 NO_PIE_FLAG="-no-pie"
28886 fi
28887
28888
28889 # Check linker supports '-z bndplt'
28890 ld_bndplt_support=no
28891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -z bndplt option" >&5
28892 $as_echo_n "checking linker -z bndplt option... " >&6; }
28893 if test x"$ld_is_gold" = xno; then
28894 if test $in_tree_ld = yes ; then
28895 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
28896 ld_bndplt_support=yes
28897 fi
28898 elif test x$gcc_cv_ld != x; then
28899 # Check if linker supports -a bndplt option
28900 if $gcc_cv_ld --help 2>/dev/null | grep -- '-z bndplt' > /dev/null; then
28901 ld_bndplt_support=yes
28902 fi
28903 fi
28904 fi
28905 if test x"$ld_bndplt_support" = xyes; then
28906
28907 $as_echo "#define HAVE_LD_BNDPLT_SUPPORT 1" >>confdefs.h
28908
28909 fi
28910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_bndplt_support" >&5
28911 $as_echo "$ld_bndplt_support" >&6; }
28912
28913 # Configure the subdirectories
28914 # AC_CONFIG_SUBDIRS($subdirs)
28915
28916 # Create the Makefile
28917 # and configure language subdirectories
28918 ac_config_files="$ac_config_files $all_outputs"
28919
28920
28921 ac_config_commands="$ac_config_commands default"
28922
28923 cat >confcache <<\_ACEOF
28924 # This file is a shell script that caches the results of configure
28925 # tests run on this system so they can be shared between configure
28926 # scripts and configure runs, see configure's option --config-cache.
28927 # It is not useful on other systems. If it contains results you don't
28928 # want to keep, you may remove or edit it.
28929 #
28930 # config.status only pays attention to the cache file if you give it
28931 # the --recheck option to rerun configure.
28932 #
28933 # `ac_cv_env_foo' variables (set or unset) will be overridden when
28934 # loading this file, other *unset* `ac_cv_foo' will be assigned the
28935 # following values.
28936
28937 _ACEOF
28938
28939 # The following way of writing the cache mishandles newlines in values,
28940 # but we know of no workaround that is simple, portable, and efficient.
28941 # So, we kill variables containing newlines.
28942 # Ultrix sh set writes to stderr and can't be redirected directly,
28943 # and sets the high bit in the cache file unless we assign to the vars.
28944 (
28945 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
28946 eval ac_val=\$$ac_var
28947 case $ac_val in #(
28948 *${as_nl}*)
28949 case $ac_var in #(
28950 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
28951 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
28952 esac
28953 case $ac_var in #(
28954 _ | IFS | as_nl) ;; #(
28955 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
28956 *) { eval $ac_var=; unset $ac_var;} ;;
28957 esac ;;
28958 esac
28959 done
28960
28961 (set) 2>&1 |
28962 case $as_nl`(ac_space=' '; set) 2>&1` in #(
28963 *${as_nl}ac_space=\ *)
28964 # `set' does not quote correctly, so add quotes: double-quote
28965 # substitution turns \\\\ into \\, and sed turns \\ into \.
28966 sed -n \
28967 "s/'/'\\\\''/g;
28968 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
28969 ;; #(
28970 *)
28971 # `set' quotes correctly as required by POSIX, so do not add quotes.
28972 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
28973 ;;
28974 esac |
28975 sort
28976 ) |
28977 sed '
28978 /^ac_cv_env_/b end
28979 t clear
28980 :clear
28981 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
28982 t end
28983 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
28984 :end' >>confcache
28985 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
28986 if test -w "$cache_file"; then
28987 test "x$cache_file" != "x/dev/null" &&
28988 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
28989 $as_echo "$as_me: updating cache $cache_file" >&6;}
28990 cat confcache >$cache_file
28991 else
28992 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
28993 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
28994 fi
28995 fi
28996 rm -f confcache
28997
28998 test "x$prefix" = xNONE && prefix=$ac_default_prefix
28999 # Let make expand exec_prefix.
29000 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
29001
29002 DEFS=-DHAVE_CONFIG_H
29003
29004 ac_libobjs=
29005 ac_ltlibobjs=
29006 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
29007 # 1. Remove the extension, and $U if already installed.
29008 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
29009 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
29010 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
29011 # will be set to the directory where LIBOBJS objects are built.
29012 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
29013 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
29014 done
29015 LIBOBJS=$ac_libobjs
29016
29017 LTLIBOBJS=$ac_ltlibobjs
29018
29019
29020
29021
29022 : ${CONFIG_STATUS=./config.status}
29023 ac_write_fail=0
29024 ac_clean_files_save=$ac_clean_files
29025 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
29026 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
29027 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
29028 as_write_fail=0
29029 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
29030 #! $SHELL
29031 # Generated by $as_me.
29032 # Run this file to recreate the current configuration.
29033 # Compiler output produced by configure, useful for debugging
29034 # configure, is in config.log if it exists.
29035
29036 debug=false
29037 ac_cs_recheck=false
29038 ac_cs_silent=false
29039
29040 SHELL=\${CONFIG_SHELL-$SHELL}
29041 export SHELL
29042 _ASEOF
29043 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
29044 ## -------------------- ##
29045 ## M4sh Initialization. ##
29046 ## -------------------- ##
29047
29048 # Be more Bourne compatible
29049 DUALCASE=1; export DUALCASE # for MKS sh
29050 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
29051 emulate sh
29052 NULLCMD=:
29053 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
29054 # is contrary to our usage. Disable this feature.
29055 alias -g '${1+"$@"}'='"$@"'
29056 setopt NO_GLOB_SUBST
29057 else
29058 case `(set -o) 2>/dev/null` in #(
29059 *posix*) :
29060 set -o posix ;; #(
29061 *) :
29062 ;;
29063 esac
29064 fi
29065
29066
29067 as_nl='
29068 '
29069 export as_nl
29070 # Printing a long string crashes Solaris 7 /usr/bin/printf.
29071 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
29072 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
29073 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
29074 # Prefer a ksh shell builtin over an external printf program on Solaris,
29075 # but without wasting forks for bash or zsh.
29076 if test -z "$BASH_VERSION$ZSH_VERSION" \
29077 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
29078 as_echo='print -r --'
29079 as_echo_n='print -rn --'
29080 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
29081 as_echo='printf %s\n'
29082 as_echo_n='printf %s'
29083 else
29084 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
29085 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
29086 as_echo_n='/usr/ucb/echo -n'
29087 else
29088 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
29089 as_echo_n_body='eval
29090 arg=$1;
29091 case $arg in #(
29092 *"$as_nl"*)
29093 expr "X$arg" : "X\\(.*\\)$as_nl";
29094 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
29095 esac;
29096 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
29097 '
29098 export as_echo_n_body
29099 as_echo_n='sh -c $as_echo_n_body as_echo'
29100 fi
29101 export as_echo_body
29102 as_echo='sh -c $as_echo_body as_echo'
29103 fi
29104
29105 # The user is always right.
29106 if test "${PATH_SEPARATOR+set}" != set; then
29107 PATH_SEPARATOR=:
29108 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
29109 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
29110 PATH_SEPARATOR=';'
29111 }
29112 fi
29113
29114
29115 # IFS
29116 # We need space, tab and new line, in precisely that order. Quoting is
29117 # there to prevent editors from complaining about space-tab.
29118 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
29119 # splitting by setting IFS to empty value.)
29120 IFS=" "" $as_nl"
29121
29122 # Find who we are. Look in the path if we contain no directory separator.
29123 case $0 in #((
29124 *[\\/]* ) as_myself=$0 ;;
29125 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
29126 for as_dir in $PATH
29127 do
29128 IFS=$as_save_IFS
29129 test -z "$as_dir" && as_dir=.
29130 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
29131 done
29132 IFS=$as_save_IFS
29133
29134 ;;
29135 esac
29136 # We did not find ourselves, most probably we were run as `sh COMMAND'
29137 # in which case we are not to be found in the path.
29138 if test "x$as_myself" = x; then
29139 as_myself=$0
29140 fi
29141 if test ! -f "$as_myself"; then
29142 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
29143 exit 1
29144 fi
29145
29146 # Unset variables that we do not need and which cause bugs (e.g. in
29147 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
29148 # suppresses any "Segmentation fault" message there. '((' could
29149 # trigger a bug in pdksh 5.2.14.
29150 for as_var in BASH_ENV ENV MAIL MAILPATH
29151 do eval test x\${$as_var+set} = xset \
29152 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
29153 done
29154 PS1='$ '
29155 PS2='> '
29156 PS4='+ '
29157
29158 # NLS nuisances.
29159 LC_ALL=C
29160 export LC_ALL
29161 LANGUAGE=C
29162 export LANGUAGE
29163
29164 # CDPATH.
29165 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
29166
29167
29168 # as_fn_error ERROR [LINENO LOG_FD]
29169 # ---------------------------------
29170 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
29171 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
29172 # script with status $?, using 1 if that was 0.
29173 as_fn_error ()
29174 {
29175 as_status=$?; test $as_status -eq 0 && as_status=1
29176 if test "$3"; then
29177 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
29178 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
29179 fi
29180 $as_echo "$as_me: error: $1" >&2
29181 as_fn_exit $as_status
29182 } # as_fn_error
29183
29184
29185 # as_fn_set_status STATUS
29186 # -----------------------
29187 # Set $? to STATUS, without forking.
29188 as_fn_set_status ()
29189 {
29190 return $1
29191 } # as_fn_set_status
29192
29193 # as_fn_exit STATUS
29194 # -----------------
29195 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
29196 as_fn_exit ()
29197 {
29198 set +e
29199 as_fn_set_status $1
29200 exit $1
29201 } # as_fn_exit
29202
29203 # as_fn_unset VAR
29204 # ---------------
29205 # Portably unset VAR.
29206 as_fn_unset ()
29207 {
29208 { eval $1=; unset $1;}
29209 }
29210 as_unset=as_fn_unset
29211 # as_fn_append VAR VALUE
29212 # ----------------------
29213 # Append the text in VALUE to the end of the definition contained in VAR. Take
29214 # advantage of any shell optimizations that allow amortized linear growth over
29215 # repeated appends, instead of the typical quadratic growth present in naive
29216 # implementations.
29217 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
29218 eval 'as_fn_append ()
29219 {
29220 eval $1+=\$2
29221 }'
29222 else
29223 as_fn_append ()
29224 {
29225 eval $1=\$$1\$2
29226 }
29227 fi # as_fn_append
29228
29229 # as_fn_arith ARG...
29230 # ------------------
29231 # Perform arithmetic evaluation on the ARGs, and store the result in the
29232 # global $as_val. Take advantage of shells that can avoid forks. The arguments
29233 # must be portable across $(()) and expr.
29234 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
29235 eval 'as_fn_arith ()
29236 {
29237 as_val=$(( $* ))
29238 }'
29239 else
29240 as_fn_arith ()
29241 {
29242 as_val=`expr "$@" || test $? -eq 1`
29243 }
29244 fi # as_fn_arith
29245
29246
29247 if expr a : '\(a\)' >/dev/null 2>&1 &&
29248 test "X`expr 00001 : '.*\(...\)'`" = X001; then
29249 as_expr=expr
29250 else
29251 as_expr=false
29252 fi
29253
29254 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
29255 as_basename=basename
29256 else
29257 as_basename=false
29258 fi
29259
29260 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
29261 as_dirname=dirname
29262 else
29263 as_dirname=false
29264 fi
29265
29266 as_me=`$as_basename -- "$0" ||
29267 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
29268 X"$0" : 'X\(//\)$' \| \
29269 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
29270 $as_echo X/"$0" |
29271 sed '/^.*\/\([^/][^/]*\)\/*$/{
29272 s//\1/
29273 q
29274 }
29275 /^X\/\(\/\/\)$/{
29276 s//\1/
29277 q
29278 }
29279 /^X\/\(\/\).*/{
29280 s//\1/
29281 q
29282 }
29283 s/.*/./; q'`
29284
29285 # Avoid depending upon Character Ranges.
29286 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
29287 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
29288 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
29289 as_cr_digits='0123456789'
29290 as_cr_alnum=$as_cr_Letters$as_cr_digits
29291
29292 ECHO_C= ECHO_N= ECHO_T=
29293 case `echo -n x` in #(((((
29294 -n*)
29295 case `echo 'xy\c'` in
29296 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
29297 xy) ECHO_C='\c';;
29298 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
29299 ECHO_T=' ';;
29300 esac;;
29301 *)
29302 ECHO_N='-n';;
29303 esac
29304
29305 rm -f conf$$ conf$$.exe conf$$.file
29306 if test -d conf$$.dir; then
29307 rm -f conf$$.dir/conf$$.file
29308 else
29309 rm -f conf$$.dir
29310 mkdir conf$$.dir 2>/dev/null
29311 fi
29312 if (echo >conf$$.file) 2>/dev/null; then
29313 if ln -s conf$$.file conf$$ 2>/dev/null; then
29314 as_ln_s='ln -s'
29315 # ... but there are two gotchas:
29316 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
29317 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
29318 # In both cases, we have to default to `cp -p'.
29319 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
29320 as_ln_s='cp -p'
29321 elif ln conf$$.file conf$$ 2>/dev/null; then
29322 as_ln_s=ln
29323 else
29324 as_ln_s='cp -p'
29325 fi
29326 else
29327 as_ln_s='cp -p'
29328 fi
29329 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
29330 rmdir conf$$.dir 2>/dev/null
29331
29332
29333 # as_fn_mkdir_p
29334 # -------------
29335 # Create "$as_dir" as a directory, including parents if necessary.
29336 as_fn_mkdir_p ()
29337 {
29338
29339 case $as_dir in #(
29340 -*) as_dir=./$as_dir;;
29341 esac
29342 test -d "$as_dir" || eval $as_mkdir_p || {
29343 as_dirs=
29344 while :; do
29345 case $as_dir in #(
29346 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
29347 *) as_qdir=$as_dir;;
29348 esac
29349 as_dirs="'$as_qdir' $as_dirs"
29350 as_dir=`$as_dirname -- "$as_dir" ||
29351 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29352 X"$as_dir" : 'X\(//\)[^/]' \| \
29353 X"$as_dir" : 'X\(//\)$' \| \
29354 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
29355 $as_echo X"$as_dir" |
29356 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29357 s//\1/
29358 q
29359 }
29360 /^X\(\/\/\)[^/].*/{
29361 s//\1/
29362 q
29363 }
29364 /^X\(\/\/\)$/{
29365 s//\1/
29366 q
29367 }
29368 /^X\(\/\).*/{
29369 s//\1/
29370 q
29371 }
29372 s/.*/./; q'`
29373 test -d "$as_dir" && break
29374 done
29375 test -z "$as_dirs" || eval "mkdir $as_dirs"
29376 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
29377
29378
29379 } # as_fn_mkdir_p
29380 if mkdir -p . 2>/dev/null; then
29381 as_mkdir_p='mkdir -p "$as_dir"'
29382 else
29383 test -d ./-p && rmdir ./-p
29384 as_mkdir_p=false
29385 fi
29386
29387 if test -x / >/dev/null 2>&1; then
29388 as_test_x='test -x'
29389 else
29390 if ls -dL / >/dev/null 2>&1; then
29391 as_ls_L_option=L
29392 else
29393 as_ls_L_option=
29394 fi
29395 as_test_x='
29396 eval sh -c '\''
29397 if test -d "$1"; then
29398 test -d "$1/.";
29399 else
29400 case $1 in #(
29401 -*)set "./$1";;
29402 esac;
29403 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
29404 ???[sx]*):;;*)false;;esac;fi
29405 '\'' sh
29406 '
29407 fi
29408 as_executable_p=$as_test_x
29409
29410 # Sed expression to map a string onto a valid CPP name.
29411 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
29412
29413 # Sed expression to map a string onto a valid variable name.
29414 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
29415
29416
29417 exec 6>&1
29418 ## ----------------------------------- ##
29419 ## Main body of $CONFIG_STATUS script. ##
29420 ## ----------------------------------- ##
29421 _ASEOF
29422 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
29423
29424 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29425 # Save the log message, to keep $0 and so on meaningful, and to
29426 # report actual input values of CONFIG_FILES etc. instead of their
29427 # values after options handling.
29428 ac_log="
29429 This file was extended by $as_me, which was
29430 generated by GNU Autoconf 2.64. Invocation command line was
29431
29432 CONFIG_FILES = $CONFIG_FILES
29433 CONFIG_HEADERS = $CONFIG_HEADERS
29434 CONFIG_LINKS = $CONFIG_LINKS
29435 CONFIG_COMMANDS = $CONFIG_COMMANDS
29436 $ $0 $@
29437
29438 on `(hostname || uname -n) 2>/dev/null | sed 1q`
29439 "
29440
29441 _ACEOF
29442
29443 case $ac_config_files in *"
29444 "*) set x $ac_config_files; shift; ac_config_files=$*;;
29445 esac
29446
29447 case $ac_config_headers in *"
29448 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
29449 esac
29450
29451
29452 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29453 # Files that config.status was made for.
29454 config_files="$ac_config_files"
29455 config_headers="$ac_config_headers"
29456 config_links="$ac_config_links"
29457 config_commands="$ac_config_commands"
29458
29459 _ACEOF
29460
29461 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29462 ac_cs_usage="\
29463 \`$as_me' instantiates files and other configuration actions
29464 from templates according to the current configuration. Unless the files
29465 and actions are specified as TAGs, all are instantiated by default.
29466
29467 Usage: $0 [OPTION]... [TAG]...
29468
29469 -h, --help print this help, then exit
29470 -V, --version print version number and configuration settings, then exit
29471 -q, --quiet, --silent
29472 do not print progress messages
29473 -d, --debug don't remove temporary files
29474 --recheck update $as_me by reconfiguring in the same conditions
29475 --file=FILE[:TEMPLATE]
29476 instantiate the configuration file FILE
29477 --header=FILE[:TEMPLATE]
29478 instantiate the configuration header FILE
29479
29480 Configuration files:
29481 $config_files
29482
29483 Configuration headers:
29484 $config_headers
29485
29486 Configuration links:
29487 $config_links
29488
29489 Configuration commands:
29490 $config_commands
29491
29492 Report bugs to the package provider."
29493
29494 _ACEOF
29495 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29496 ac_cs_version="\\
29497 config.status
29498 configured by $0, generated by GNU Autoconf 2.64,
29499 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
29500
29501 Copyright (C) 2009 Free Software Foundation, Inc.
29502 This config.status script is free software; the Free Software Foundation
29503 gives unlimited permission to copy, distribute and modify it."
29504
29505 ac_pwd='$ac_pwd'
29506 srcdir='$srcdir'
29507 AWK='$AWK'
29508 test -n "\$AWK" || AWK=awk
29509 _ACEOF
29510
29511 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29512 # The default lists apply if the user does not specify any file.
29513 ac_need_defaults=:
29514 while test $# != 0
29515 do
29516 case $1 in
29517 --*=*)
29518 ac_option=`expr "X$1" : 'X\([^=]*\)='`
29519 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
29520 ac_shift=:
29521 ;;
29522 *)
29523 ac_option=$1
29524 ac_optarg=$2
29525 ac_shift=shift
29526 ;;
29527 esac
29528
29529 case $ac_option in
29530 # Handling of the options.
29531 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
29532 ac_cs_recheck=: ;;
29533 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
29534 $as_echo "$ac_cs_version"; exit ;;
29535 --debug | --debu | --deb | --de | --d | -d )
29536 debug=: ;;
29537 --file | --fil | --fi | --f )
29538 $ac_shift
29539 case $ac_optarg in
29540 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
29541 esac
29542 as_fn_append CONFIG_FILES " '$ac_optarg'"
29543 ac_need_defaults=false;;
29544 --header | --heade | --head | --hea )
29545 $ac_shift
29546 case $ac_optarg in
29547 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
29548 esac
29549 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
29550 ac_need_defaults=false;;
29551 --he | --h)
29552 # Conflict between --help and --header
29553 as_fn_error "ambiguous option: \`$1'
29554 Try \`$0 --help' for more information.";;
29555 --help | --hel | -h )
29556 $as_echo "$ac_cs_usage"; exit ;;
29557 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
29558 | -silent | --silent | --silen | --sile | --sil | --si | --s)
29559 ac_cs_silent=: ;;
29560
29561 # This is an error.
29562 -*) as_fn_error "unrecognized option: \`$1'
29563 Try \`$0 --help' for more information." ;;
29564
29565 *) as_fn_append ac_config_targets " $1"
29566 ac_need_defaults=false ;;
29567
29568 esac
29569 shift
29570 done
29571
29572 ac_configure_extra_args=
29573
29574 if $ac_cs_silent; then
29575 exec 6>/dev/null
29576 ac_configure_extra_args="$ac_configure_extra_args --silent"
29577 fi
29578
29579 _ACEOF
29580 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29581 if \$ac_cs_recheck; then
29582 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
29583 shift
29584 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
29585 CONFIG_SHELL='$SHELL'
29586 export CONFIG_SHELL
29587 exec "\$@"
29588 fi
29589
29590 _ACEOF
29591 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29592 exec 5>>config.log
29593 {
29594 echo
29595 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
29596 ## Running $as_me. ##
29597 _ASBOX
29598 $as_echo "$ac_log"
29599 } >&5
29600
29601 _ACEOF
29602 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29603 #
29604 # INIT-COMMANDS
29605 #
29606 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
29607 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
29608 subdirs='$subdirs'
29609
29610 _ACEOF
29611
29612 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29613
29614 # Handling of arguments.
29615 for ac_config_target in $ac_config_targets
29616 do
29617 case $ac_config_target in
29618 "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
29619 "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
29620 "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
29621 "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
29622 "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
29623 "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
29624 "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;;
29625 "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
29626 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
29627
29628 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
29629 esac
29630 done
29631
29632
29633 # If the user did not use the arguments to specify the items to instantiate,
29634 # then the envvar interface is used. Set only those that are not.
29635 # We use the long form for the default assignment because of an extremely
29636 # bizarre bug on SunOS 4.1.3.
29637 if $ac_need_defaults; then
29638 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
29639 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
29640 test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
29641 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
29642 fi
29643
29644 # Have a temporary directory for convenience. Make it in the build tree
29645 # simply because there is no reason against having it here, and in addition,
29646 # creating and moving files from /tmp can sometimes cause problems.
29647 # Hook for its removal unless debugging.
29648 # Note that there is a small window in which the directory will not be cleaned:
29649 # after its creation but before its name has been assigned to `$tmp'.
29650 $debug ||
29651 {
29652 tmp=
29653 trap 'exit_status=$?
29654 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
29655 ' 0
29656 trap 'as_fn_exit 1' 1 2 13 15
29657 }
29658 # Create a (secure) tmp directory for tmp files.
29659
29660 {
29661 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
29662 test -n "$tmp" && test -d "$tmp"
29663 } ||
29664 {
29665 tmp=./conf$$-$RANDOM
29666 (umask 077 && mkdir "$tmp")
29667 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
29668
29669 # Set up the scripts for CONFIG_FILES section.
29670 # No need to generate them if there are no CONFIG_FILES.
29671 # This happens for instance with `./config.status config.h'.
29672 if test -n "$CONFIG_FILES"; then
29673
29674 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
29675 ac_cs_awk_getline=:
29676 ac_cs_awk_pipe_init=
29677 ac_cs_awk_read_file='
29678 while ((getline aline < (F[key])) > 0)
29679 print(aline)
29680 close(F[key])'
29681 ac_cs_awk_pipe_fini=
29682 else
29683 ac_cs_awk_getline=false
29684 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
29685 ac_cs_awk_read_file='
29686 print "|#_!!_#|"
29687 print "cat " F[key] " &&"
29688 '$ac_cs_awk_pipe_init
29689 # The final `:' finishes the AND list.
29690 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
29691 fi
29692 ac_cr=`echo X | tr X '\015'`
29693 # On cygwin, bash can eat \r inside `` if the user requested igncr.
29694 # But we know of no other shell where ac_cr would be empty at this
29695 # point, so we can use a bashism as a fallback.
29696 if test "x$ac_cr" = x; then
29697 eval ac_cr=\$\'\\r\'
29698 fi
29699 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
29700 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
29701 ac_cs_awk_cr='\r'
29702 else
29703 ac_cs_awk_cr=$ac_cr
29704 fi
29705
29706 echo 'BEGIN {' >"$tmp/subs1.awk" &&
29707 _ACEOF
29708
29709 # Create commands to substitute file output variables.
29710 {
29711 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
29712 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
29713 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
29714 echo "_ACAWK" &&
29715 echo "_ACEOF"
29716 } >conf$$files.sh &&
29717 . ./conf$$files.sh ||
29718 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29719 rm -f conf$$files.sh
29720
29721 {
29722 echo "cat >conf$$subs.awk <<_ACEOF" &&
29723 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
29724 echo "_ACEOF"
29725 } >conf$$subs.sh ||
29726 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29727 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
29728 ac_delim='%!_!# '
29729 for ac_last_try in false false false false false :; do
29730 . ./conf$$subs.sh ||
29731 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29732
29733 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
29734 if test $ac_delim_n = $ac_delim_num; then
29735 break
29736 elif $ac_last_try; then
29737 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29738 else
29739 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29740 fi
29741 done
29742 rm -f conf$$subs.sh
29743
29744 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29745 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
29746 _ACEOF
29747 sed -n '
29748 h
29749 s/^/S["/; s/!.*/"]=/
29750 p
29751 g
29752 s/^[^!]*!//
29753 :repl
29754 t repl
29755 s/'"$ac_delim"'$//
29756 t delim
29757 :nl
29758 h
29759 s/\(.\{148\}\).*/\1/
29760 t more1
29761 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
29762 p
29763 n
29764 b repl
29765 :more1
29766 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29767 p
29768 g
29769 s/.\{148\}//
29770 t nl
29771 :delim
29772 h
29773 s/\(.\{148\}\).*/\1/
29774 t more2
29775 s/["\\]/\\&/g; s/^/"/; s/$/"/
29776 p
29777 b
29778 :more2
29779 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29780 p
29781 g
29782 s/.\{148\}//
29783 t delim
29784 ' <conf$$subs.awk | sed '
29785 /^[^""]/{
29786 N
29787 s/\n//
29788 }
29789 ' >>$CONFIG_STATUS || ac_write_fail=1
29790 rm -f conf$$subs.awk
29791 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29792 _ACAWK
29793 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
29794 for (key in S) S_is_set[key] = 1
29795 FS = "\a"
29796 \$ac_cs_awk_pipe_init
29797 }
29798 {
29799 line = $ 0
29800 nfields = split(line, field, "@")
29801 substed = 0
29802 len = length(field[1])
29803 for (i = 2; i < nfields; i++) {
29804 key = field[i]
29805 keylen = length(key)
29806 if (S_is_set[key]) {
29807 value = S[key]
29808 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
29809 len += length(value) + length(field[++i])
29810 substed = 1
29811 } else
29812 len += 1 + keylen
29813 }
29814 if (nfields == 3 && !substed) {
29815 key = field[2]
29816 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) {
29817 \$ac_cs_awk_read_file
29818 next
29819 }
29820 }
29821 print line
29822 }
29823 \$ac_cs_awk_pipe_fini
29824 _ACAWK
29825 _ACEOF
29826 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29827 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
29828 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
29829 else
29830 cat
29831 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
29832 || as_fn_error "could not setup config files machinery" "$LINENO" 5
29833 _ACEOF
29834
29835 # VPATH may cause trouble with some makes, so we remove $(srcdir),
29836 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
29837 # trailing colons and then remove the whole line if VPATH becomes empty
29838 # (actually we leave an empty line to preserve line numbers).
29839 if test "x$srcdir" = x.; then
29840 ac_vpsub='/^[ ]*VPATH[ ]*=/{
29841 s/:*\$(srcdir):*/:/
29842 s/:*\${srcdir}:*/:/
29843 s/:*@srcdir@:*/:/
29844 s/^\([^=]*=[ ]*\):*/\1/
29845 s/:*$//
29846 s/^[^=]*=[ ]*$//
29847 }'
29848 fi
29849
29850 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29851 fi # test -n "$CONFIG_FILES"
29852
29853 # Set up the scripts for CONFIG_HEADERS section.
29854 # No need to generate them if there are no CONFIG_HEADERS.
29855 # This happens for instance with `./config.status Makefile'.
29856 if test -n "$CONFIG_HEADERS"; then
29857 cat >"$tmp/defines.awk" <<\_ACAWK ||
29858 BEGIN {
29859 _ACEOF
29860
29861 # Transform confdefs.h into an awk script `defines.awk', embedded as
29862 # here-document in config.status, that substitutes the proper values into
29863 # config.h.in to produce config.h.
29864
29865 # Create a delimiter string that does not exist in confdefs.h, to ease
29866 # handling of long lines.
29867 ac_delim='%!_!# '
29868 for ac_last_try in false false :; do
29869 ac_t=`sed -n "/$ac_delim/p" confdefs.h`
29870 if test -z "$ac_t"; then
29871 break
29872 elif $ac_last_try; then
29873 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
29874 else
29875 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29876 fi
29877 done
29878
29879 # For the awk script, D is an array of macro values keyed by name,
29880 # likewise P contains macro parameters if any. Preserve backslash
29881 # newline sequences.
29882
29883 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
29884 sed -n '
29885 s/.\{148\}/&'"$ac_delim"'/g
29886 t rset
29887 :rset
29888 s/^[ ]*#[ ]*define[ ][ ]*/ /
29889 t def
29890 d
29891 :def
29892 s/\\$//
29893 t bsnl
29894 s/["\\]/\\&/g
29895 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
29896 D["\1"]=" \3"/p
29897 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
29898 d
29899 :bsnl
29900 s/["\\]/\\&/g
29901 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
29902 D["\1"]=" \3\\\\\\n"\\/p
29903 t cont
29904 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
29905 t cont
29906 d
29907 :cont
29908 n
29909 s/.\{148\}/&'"$ac_delim"'/g
29910 t clear
29911 :clear
29912 s/\\$//
29913 t bsnlc
29914 s/["\\]/\\&/g; s/^/"/; s/$/"/p
29915 d
29916 :bsnlc
29917 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
29918 b cont
29919 ' <confdefs.h | sed '
29920 s/'"$ac_delim"'/"\\\
29921 "/g' >>$CONFIG_STATUS || ac_write_fail=1
29922
29923 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29924 for (key in D) D_is_set[key] = 1
29925 FS = "\a"
29926 }
29927 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
29928 line = \$ 0
29929 split(line, arg, " ")
29930 if (arg[1] == "#") {
29931 defundef = arg[2]
29932 mac1 = arg[3]
29933 } else {
29934 defundef = substr(arg[1], 2)
29935 mac1 = arg[2]
29936 }
29937 split(mac1, mac2, "(") #)
29938 macro = mac2[1]
29939 prefix = substr(line, 1, index(line, defundef) - 1)
29940 if (D_is_set[macro]) {
29941 # Preserve the white space surrounding the "#".
29942 print prefix "define", macro P[macro] D[macro]
29943 next
29944 } else {
29945 # Replace #undef with comments. This is necessary, for example,
29946 # in the case of _POSIX_SOURCE, which is predefined and required
29947 # on some systems where configure will not decide to define it.
29948 if (defundef == "undef") {
29949 print "/*", prefix defundef, macro, "*/"
29950 next
29951 }
29952 }
29953 }
29954 { print }
29955 _ACAWK
29956 _ACEOF
29957 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29958 as_fn_error "could not setup config headers machinery" "$LINENO" 5
29959 fi # test -n "$CONFIG_HEADERS"
29960
29961
29962 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :L $CONFIG_LINKS :C $CONFIG_COMMANDS"
29963 shift
29964 for ac_tag
29965 do
29966 case $ac_tag in
29967 :[FHLC]) ac_mode=$ac_tag; continue;;
29968 esac
29969 case $ac_mode$ac_tag in
29970 :[FHL]*:*);;
29971 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
29972 :[FH]-) ac_tag=-:-;;
29973 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
29974 esac
29975 ac_save_IFS=$IFS
29976 IFS=:
29977 set x $ac_tag
29978 IFS=$ac_save_IFS
29979 shift
29980 ac_file=$1
29981 shift
29982
29983 case $ac_mode in
29984 :L) ac_source=$1;;
29985 :[FH])
29986 ac_file_inputs=
29987 for ac_f
29988 do
29989 case $ac_f in
29990 -) ac_f="$tmp/stdin";;
29991 *) # Look for the file first in the build tree, then in the source tree
29992 # (if the path is not absolute). The absolute path cannot be DOS-style,
29993 # because $ac_f cannot contain `:'.
29994 test -f "$ac_f" ||
29995 case $ac_f in
29996 [\\/$]*) false;;
29997 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
29998 esac ||
29999 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
30000 esac
30001 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
30002 as_fn_append ac_file_inputs " '$ac_f'"
30003 done
30004
30005 # Let's still pretend it is `configure' which instantiates (i.e., don't
30006 # use $as_me), people would be surprised to read:
30007 # /* config.h. Generated by config.status. */
30008 configure_input='Generated from '`
30009 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
30010 `' by configure.'
30011 if test x"$ac_file" != x-; then
30012 configure_input="$ac_file. $configure_input"
30013 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
30014 $as_echo "$as_me: creating $ac_file" >&6;}
30015 fi
30016 # Neutralize special characters interpreted by sed in replacement strings.
30017 case $configure_input in #(
30018 *\&* | *\|* | *\\* )
30019 ac_sed_conf_input=`$as_echo "$configure_input" |
30020 sed 's/[\\\\&|]/\\\\&/g'`;; #(
30021 *) ac_sed_conf_input=$configure_input;;
30022 esac
30023
30024 case $ac_tag in
30025 *:-:* | *:-) cat >"$tmp/stdin" \
30026 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
30027 esac
30028 ;;
30029 esac
30030
30031 ac_dir=`$as_dirname -- "$ac_file" ||
30032 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30033 X"$ac_file" : 'X\(//\)[^/]' \| \
30034 X"$ac_file" : 'X\(//\)$' \| \
30035 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
30036 $as_echo X"$ac_file" |
30037 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30038 s//\1/
30039 q
30040 }
30041 /^X\(\/\/\)[^/].*/{
30042 s//\1/
30043 q
30044 }
30045 /^X\(\/\/\)$/{
30046 s//\1/
30047 q
30048 }
30049 /^X\(\/\).*/{
30050 s//\1/
30051 q
30052 }
30053 s/.*/./; q'`
30054 as_dir="$ac_dir"; as_fn_mkdir_p
30055 ac_builddir=.
30056
30057 case "$ac_dir" in
30058 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
30059 *)
30060 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
30061 # A ".." for each directory in $ac_dir_suffix.
30062 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
30063 case $ac_top_builddir_sub in
30064 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
30065 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
30066 esac ;;
30067 esac
30068 ac_abs_top_builddir=$ac_pwd
30069 ac_abs_builddir=$ac_pwd$ac_dir_suffix
30070 # for backward compatibility:
30071 ac_top_builddir=$ac_top_build_prefix
30072
30073 case $srcdir in
30074 .) # We are building in place.
30075 ac_srcdir=.
30076 ac_top_srcdir=$ac_top_builddir_sub
30077 ac_abs_top_srcdir=$ac_pwd ;;
30078 [\\/]* | ?:[\\/]* ) # Absolute name.
30079 ac_srcdir=$srcdir$ac_dir_suffix;
30080 ac_top_srcdir=$srcdir
30081 ac_abs_top_srcdir=$srcdir ;;
30082 *) # Relative name.
30083 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
30084 ac_top_srcdir=$ac_top_build_prefix$srcdir
30085 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
30086 esac
30087 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
30088
30089
30090 case $ac_mode in
30091 :F)
30092 #
30093 # CONFIG_FILE
30094 #
30095
30096 _ACEOF
30097
30098 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30099 # If the template does not know about datarootdir, expand it.
30100 # FIXME: This hack should be removed a few years after 2.60.
30101 ac_datarootdir_hack=; ac_datarootdir_seen=
30102 ac_sed_dataroot='
30103 /datarootdir/ {
30104 p
30105 q
30106 }
30107 /@datadir@/p
30108 /@docdir@/p
30109 /@infodir@/p
30110 /@localedir@/p
30111 /@mandir@/p'
30112 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
30113 *datarootdir*) ac_datarootdir_seen=yes;;
30114 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
30115 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
30116 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
30117 _ACEOF
30118 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30119 ac_datarootdir_hack='
30120 s&@datadir@&$datadir&g
30121 s&@docdir@&$docdir&g
30122 s&@infodir@&$infodir&g
30123 s&@localedir@&$localedir&g
30124 s&@mandir@&$mandir&g
30125 s&\\\${datarootdir}&$datarootdir&g' ;;
30126 esac
30127 _ACEOF
30128
30129 # Neutralize VPATH when `$srcdir' = `.'.
30130 # Shell code in configure.ac might set extrasub.
30131 # FIXME: do we really want to maintain this feature?
30132 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30133 ac_sed_extra="$ac_vpsub
30134 $extrasub
30135 _ACEOF
30136 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30137 :t
30138 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
30139 s|@configure_input@|$ac_sed_conf_input|;t t
30140 s&@top_builddir@&$ac_top_builddir_sub&;t t
30141 s&@top_build_prefix@&$ac_top_build_prefix&;t t
30142 s&@srcdir@&$ac_srcdir&;t t
30143 s&@abs_srcdir@&$ac_abs_srcdir&;t t
30144 s&@top_srcdir@&$ac_top_srcdir&;t t
30145 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
30146 s&@builddir@&$ac_builddir&;t t
30147 s&@abs_builddir@&$ac_abs_builddir&;t t
30148 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
30149 $ac_datarootdir_hack
30150 "
30151 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
30152 if $ac_cs_awk_getline; then
30153 $AWK -f "$tmp/subs.awk"
30154 else
30155 $AWK -f "$tmp/subs.awk" | $SHELL
30156 fi >$tmp/out \
30157 || as_fn_error "could not create $ac_file" "$LINENO" 5
30158
30159 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
30160 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
30161 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
30162 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
30163 which seems to be undefined. Please make sure it is defined." >&5
30164 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
30165 which seems to be undefined. Please make sure it is defined." >&2;}
30166
30167 rm -f "$tmp/stdin"
30168 case $ac_file in
30169 -) cat "$tmp/out" && rm -f "$tmp/out";;
30170 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
30171 esac \
30172 || as_fn_error "could not create $ac_file" "$LINENO" 5
30173 ;;
30174 :H)
30175 #
30176 # CONFIG_HEADER
30177 #
30178 if test x"$ac_file" != x-; then
30179 {
30180 $as_echo "/* $configure_input */" \
30181 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
30182 } >"$tmp/config.h" \
30183 || as_fn_error "could not create $ac_file" "$LINENO" 5
30184 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
30185 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
30186 $as_echo "$as_me: $ac_file is unchanged" >&6;}
30187 else
30188 rm -f "$ac_file"
30189 mv "$tmp/config.h" "$ac_file" \
30190 || as_fn_error "could not create $ac_file" "$LINENO" 5
30191 fi
30192 else
30193 $as_echo "/* $configure_input */" \
30194 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
30195 || as_fn_error "could not create -" "$LINENO" 5
30196 fi
30197 ;;
30198 :L)
30199 #
30200 # CONFIG_LINK
30201 #
30202
30203 if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
30204 :
30205 else
30206 # Prefer the file from the source tree if names are identical.
30207 if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
30208 ac_source=$srcdir/$ac_source
30209 fi
30210
30211 { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
30212 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
30213
30214 if test ! -r "$ac_source"; then
30215 as_fn_error "$ac_source: file not found" "$LINENO" 5
30216 fi
30217 rm -f "$ac_file"
30218
30219 # Try a relative symlink, then a hard link, then a copy.
30220 case $srcdir in
30221 [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
30222 *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
30223 esac
30224 ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
30225 ln "$ac_source" "$ac_file" 2>/dev/null ||
30226 cp -p "$ac_source" "$ac_file" ||
30227 as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
30228 fi
30229 ;;
30230 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
30231 $as_echo "$as_me: executing $ac_file commands" >&6;}
30232 ;;
30233 esac
30234
30235
30236 case $ac_file$ac_mode in
30237 "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
30238 "gccdepdir":C)
30239 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
30240 for lang in $subdirs c-family common
30241 do
30242 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
30243 done ;;
30244 "as":F) chmod +x as ;;
30245 "collect-ld":F) chmod +x collect-ld ;;
30246 "nm":F) chmod +x nm ;;
30247 "default":C)
30248 case ${CONFIG_HEADERS} in
30249 *auto-host.h:config.in*)
30250 echo > cstamp-h ;;
30251 esac
30252 # Make sure all the subdirs exist.
30253 for d in $subdirs doc build common c-family
30254 do
30255 test -d $d || mkdir $d
30256 done
30257 ;;
30258
30259 esac
30260 done # for ac_tag
30261
30262
30263 as_fn_exit 0
30264 _ACEOF
30265 ac_clean_files=$ac_clean_files_save
30266
30267 test $ac_write_fail = 0 ||
30268 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
30269
30270
30271 # configure is writing to config.log, and then calls config.status.
30272 # config.status does its own redirection, appending to config.log.
30273 # Unfortunately, on DOS this fails, as config.log is still kept open
30274 # by configure, so config.status won't be able to write to it; its
30275 # output is simply discarded. So we exec the FD to /dev/null,
30276 # effectively closing config.log, so it can be properly (re)opened and
30277 # appended to by config.status. When coming back to configure, we
30278 # need to make the FD available again.
30279 if test "$no_create" != yes; then
30280 ac_cs_success=:
30281 ac_config_status_args=
30282 test "$silent" = yes &&
30283 ac_config_status_args="$ac_config_status_args --quiet"
30284 exec 5>/dev/null
30285 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
30286 exec 5>>config.log
30287 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
30288 # would make configure fail if this is the last instruction.
30289 $ac_cs_success || as_fn_exit $?
30290 fi
30291 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
30292 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
30293 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
30294 fi
30295
30296
Mirror of the offical gcc git repository hosted at gcc.gnu.org